(function(){"use strict";try{if(typeof document<"u"){var e=document.createElement("style");e.appendChild(document.createTextNode('.bim-engine-wrapper{position:relative;width:100%;height:100%;font-family:sans-serif;box-sizing:border-box;overflow:hidden;background:linear-gradient(to bottom,#d6e0eb,#f6faff)}.bim-engine-opt-btn-container{z-index:100}.bim-construct-tree-btn{position:absolute;top:20px;left:20px!important;z-index:100}.bim-engine-version{position:absolute;bottom:6px;left:10px;font-size:11px;color:#00000040;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:1;font-family:system-ui,-apple-system,sans-serif;letter-spacing:.3px}.bim-engine-size{position:absolute;bottom:6px;left:56px;font-size:11px;color:#00000059;pointer-events:none;-webkit-user-select:none;user-select:none;z-index:1;font-family:system-ui,-apple-system,sans-serif;letter-spacing:.3px}.homeViewWrapper{position:absolute;cursor:pointer;pointer-events:auto;background-image:url(/assets/viewcube/home.png);background-size:100% 100%;background-repeat:no-repeat;background-color:#fff0;color:#fff;top:10px;right:100;width:20px;height:20px;z-index:999;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.bim-dialog{position:absolute;background-color:var(--bim-bg-elevated);border:1px solid var(--bim-border-default);border-radius:var(--bim-panel-radius, 12px);box-shadow:var(--bim-shadow-lg);display:flex;flex-direction:column;z-index:10001;color:var(--bim-dialog-title-color, var(--bim-text-primary));overflow:hidden;min-width:200px;min-height:100px;pointer-events:auto}.bim-dialog-header{height:40px;background-color:var(--bim-bg-inset);display:flex;align-items:center;justify-content:space-between;padding:0 12px;cursor:default;-webkit-user-select:none;user-select:none;border-bottom:1px solid var(--bim-border-default);flex-shrink:0}.bim-dialog-header.draggable{cursor:move}.bim-dialog-title{font-size:14px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--bim-dialog-title-color)}.bim-dialog-close{cursor:pointer;font-size:18px;color:var(--bim-text-tertiary);line-height:1;margin-left:8px}.bim-dialog-close:hover{color:var(--bim-text-primary)}.bim-dialog-content{flex:1;overflow:auto;font-size:14px;color:var(--bim-dialog-text-color, var(--bim-text-secondary))}.bim-dialog-resize-handle{position:absolute;width:10px;height:10px;bottom:0;right:0;cursor:se-resize;z-index:10}.bim-dialog-resize-handle:after{content:"";position:absolute;bottom:3px;right:3px;width:6px;height:6px;border-right:2px solid var(--bim-text-tertiary);border-bottom:2px solid var(--bim-text-tertiary)}.bim-dialog-resize-handle:hover:after{border-color:var(--bim-text-primary)}.bim-right-key{position:fixed;z-index:10000;display:none;background:transparent}.bim-right-key.visible{display:block}.bim-menu{display:flex;flex-direction:column;background:var(--bim-bg-elevated);border:1px solid var(--bim-border-default);border-radius:8px;padding:6px;margin:0;list-style:none;box-shadow:var(--bim-shadow-lg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-user-select:none;user-select:none;color:var(--bim-text-primary)}.bim-menu-group{display:flex;flex-direction:column}.bim-menu-divider{height:1px;background-color:var(--bim-divider);margin:4px 0}.bim-menu-item{display:flex;align-items:center;padding:8px 12px;cursor:pointer;transition:all .2s ease;font-size:13px;position:relative;color:var(--bim-text-primary);border-radius:6px}.bim-menu-item:hover{background-color:var(--bim-component-bg-hover)}.bim-menu-item.disabled{opacity:.5;cursor:not-allowed;pointer-events:none}.bim-menu-item-icon{display:none}.bim-menu.has-icons .bim-menu-item-icon{width:16px;height:16px;margin-right:8px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.bim-menu-item-icon svg{width:100%;height:100%;fill:currentColor}.bim-menu-item-label{flex:1;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.bim-menu-item-arrow{width:12px;height:12px;margin-left:8px;display:flex;align-items:center;justify-content:center;opacity:.7}.bim-menu-item-arrow svg{width:100%;height:100%;fill:currentColor}.radial-toolbar-wrapper{position:absolute;right:20px;bottom:20px;z-index:1000;pointer-events:none}.radial-main-btn,.radial-sub-btn{border:1px solid transparent;border-radius:9999px;display:flex;align-items:center;justify-content:center;cursor:pointer;pointer-events:auto;outline:none;transition:transform .22s ease,opacity .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease}.radial-main-btn{position:absolute;right:0;bottom:0;width:var(--rt-main-size, 70px);height:var(--rt-main-size, 70px);background:var(--rt-main-bg, rgba(255, 255, 255, .92));border-color:var(--rt-main-border, rgba(203, 213, 225, .65));box-shadow:var(--rt-main-shadow, 0 4px 12px rgba(0, 0, 0, .12));color:var(--rt-main-icon, #334155)}.radial-main-btn:hover{transform:translateZ(0) scale(1.04);background:var(--rt-main-bg-hover, #ffffff);box-shadow:var(--rt-main-shadow-hover, 0 6px 20px rgba(0, 0, 0, .14));color:var(--rt-main-icon-hover, #1e293b)}.radial-main-btn:active{transform:translateZ(0) scale(.97)}.radial-main-btn svg{width:34px;height:34px}.radial-sub-btn{position:absolute;right:var(--rt-main-offset, 10px);bottom:var(--rt-main-offset, 10px);width:var(--rt-sub-size, 50px);height:var(--rt-sub-size, 50px);background:var(--rt-sub-bg, rgba(255, 255, 255, .9));border-color:var(--rt-sub-border, rgba(203, 213, 225, .65));box-shadow:var(--rt-sub-shadow, 0 2px 8px rgba(0, 0, 0, .1));color:var(--rt-sub-icon, #334155);opacity:0;transform:translate(0) scale(.76);transform-origin:center;--rt-delay-current: var(--rt-close-delay, 0s);transition-delay:var(--rt-delay-current)}.radial-toolbar-wrapper.is-active .radial-sub-btn{--rt-delay-current: var(--rt-open-delay, 0s);opacity:1;transform:translate(var(--rt-x),var(--rt-y)) scale(1)}.radial-sub-btn:hover{background:var(--rt-sub-bg-hover, var(--bim-primary, #2563eb));box-shadow:var(--rt-sub-shadow-hover, 0 4px 14px rgba(0, 0, 0, .16));color:var(--rt-sub-icon-hover, var(--bim-text-inverse, #ffffff))}.radial-sub-btn.is-active,.radial-sub-btn[data-active=true]{background:var(--bim-primary, #2563eb);border:1px solid var(--bim-primary-active, #1d4ed8);box-shadow:var(--bim-shadow-glow, 0 0 0 2px rgba(37, 99, 235, .28));color:var(--bim-text-inverse, #ffffff)}.radial-sub-btn.is-active:hover,.radial-sub-btn[data-active=true]:hover{background:var(--bim-primary-hover, #3b82f6)}.radial-sub-btn.is-active .radial-sub-btn-icon,.radial-sub-btn[data-active=true] .radial-sub-btn-icon{color:var(--bim-icon-inverse, #ffffff)}.radial-sub-btn:active{transform:translate(var(--rt-x),var(--rt-y)) scale(.94)}.radial-sub-btn-icon{width:22px;height:22px;display:flex;align-items:center;justify-content:center}.radial-sub-btn-icon svg{width:100%;height:100%}.bottom-dock-stack{position:absolute;left:50%;bottom:20px;transform:translate(-50%);width:0;height:0;z-index:1000;pointer-events:none}.bottom-dock-panel{position:absolute;left:50%;bottom:0;transform:translate(-50%);width:fit-content;max-width:calc(100vw - 40px);pointer-events:auto;border-radius:12px;border:1px solid var(--bd-border, rgba(148, 163, 184, .35));background:var(--bd-bg, rgba(255, 255, 255, .94));box-shadow:var(--bd-shadow, 0 2px 8px rgba(15, 23, 42, .1));transition:transform .22s ease,opacity .2s ease;overflow:visible;z-index:1}.bottom-dock-panel:hover,.bottom-dock-panel:focus-within{z-index:10}.bottom-dock-panel.is-entering{opacity:0}.bottom-dock-panel.is-leaving{opacity:0;pointer-events:none}.bottom-dock-panel-close{position:absolute;top:5px;right:5px;transform:translate(35%,-35%);z-index:2;width:16px;height:16px;border-radius:6px;border:1px solid transparent;background:transparent;color:var(--bd-close-color, #475569);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:background-color .16s ease,color .16s ease,border-color .16s ease}.bottom-dock-panel-close:hover{background:var(--bd-close-bg-hover, rgba(15, 23, 42, .08));color:var(--bd-close-color-hover, #0f172a);border-color:var(--bd-close-border-hover, rgba(148, 163, 184, .3))}.bottom-dock-panel-close:active{transform:translate(35%,-35%) scale(.96)}.bottom-dock-panel-body{min-height:50px;padding:10px;background:var(--bd-body-bg, transparent);width:fit-content;max-width:calc(100vw - 40px);box-sizing:border-box;border-radius:inherit}.bottom-dock-placeholder{border-radius:8px;border:1px dashed var(--bd-placeholder-border, rgba(148, 163, 184, .55));padding:10px;color:var(--bd-placeholder-text, #64748b);font-size:12px;line-height:1.5;text-align:center}.measure-dock-panel{width:fit-content;max-width:100%;padding:0;border-radius:8px;border:none;box-sizing:border-box;color:var(--bim-text-secondary, #475569);font-size:13px;line-height:1.5}.measure-dock-panel-main{display:block}.measure-dock-panel-settings{display:none;flex-direction:column;gap:6px;min-height:74px;box-sizing:border-box}.measure-dock-settings-row{display:flex;align-items:center;justify-content:space-between;gap:8px}.measure-dock-settings-label{color:var(--bim-text-secondary, #64748b);font-size:12px}.measure-dock-settings-select{width:88px;height:24px;border-radius:6px;border:1px solid rgba(148,163,184,.36);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 90%,#ffffff 10%);color:var(--bim-text-primary, #0f172a);font-size:12px;padding:0 6px;box-sizing:border-box}.measure-dock-settings-actions{display:flex;justify-content:flex-end;gap:8px}.measure-dock-settings-btn{height:24px;min-width:52px;border-radius:6px;border:1px solid rgba(148,163,184,.36);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 90%,#ffffff 10%);color:var(--bim-text-secondary, #64748b);font-size:12px;line-height:1;cursor:pointer}.measure-dock-settings-btn.is-save{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 46%,transparent 54%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%)}.measure-dock-panel-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.measure-dock-clearheight-options{display:none;flex-direction:column;gap:8px;margin-bottom:10px;padding:8px;border-radius:8px;border:1px solid rgba(148,163,184,.28);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 90%,#ffffff 10%)}.measure-dock-clearheight-options.is-visible{display:flex}.measure-dock-clearheight-group{display:flex;align-items:center;gap:8px}.measure-dock-clearheight-label{min-width:60px;color:var(--bim-text-secondary, #64748b);font-size:12px}.measure-dock-clearheight-buttons{display:flex;gap:8px}.measure-dock-clearheight-btn{height:28px;padding:0 10px;border-radius:6px;border:1px solid rgba(148,163,184,.36);background:color-mix(in srgb,var(--bim-bg-elevated, #f8fafc) 88%,#ffffff 12%);color:var(--bim-text-secondary, #64748b);font-size:12px;line-height:1;cursor:pointer;transition:all .15s ease}.measure-dock-clearheight-btn:hover{border-color:#94a3b88f}.measure-dock-clearheight-btn.is-active{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 70%,#9db9ff 30%);background:color-mix(in srgb,var(--bim-primary-subtle, rgba(96, 140, 255, .18)) 72%,#ffffff 28%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%)}.measure-dock-panel-mode-zone{flex:1;min-width:0;display:flex;flex-direction:column;gap:10px}.measure-dock-panel-mode-row{display:grid;grid-template-columns:repeat(5,32px);gap:10px}.measure-dock-panel-mode-row-secondary{display:none}.measure-dock-panel-mode-btn{width:32px;height:32px;border-radius:8px;border:1px solid rgba(148,163,184,.28);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 92%,#ffffff 8%);color:color-mix(in srgb,var(--bim-text-secondary, #64748b) 94%,#475569 6%);display:inline-flex;align-items:center;justify-content:center;padding:0;box-sizing:border-box;cursor:pointer;transition:all .15s ease}.measure-dock-panel-mode-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center}.measure-dock-panel-mode-icon svg{width:100%;height:100%;fill:currentColor}.measure-dock-panel-mode-btn:hover{border-color:#94a3b880;background:color-mix(in srgb,var(--bim-component-bg-hover, #dce5f2) 64%,#ffffff 36%)}.measure-dock-panel-mode-btn.is-active{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 70%,#9db9ff 30%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--bim-primary, #4f88ff) 35%,transparent 65%)}.measure-dock-panel-actions{flex:0 0 auto;display:flex;flex-direction:row;gap:10px;align-items:center}.measure-dock-panel-action-btn{width:32px;height:32px;border-radius:6px;border:1px solid rgba(148,163,184,.22);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 92%,#ffffff 8%);color:var(--bim-text-secondary, #475569);padding:0;box-sizing:border-box;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s ease}.measure-dock-panel-action-btn:hover{border-color:#94a3b880;color:var(--bim-text-primary, #0f172a)}.measure-dock-panel-action-btn svg{width:18px;height:18px;fill:currentColor}.measure-dock-panel-action-expand{width:16px;height:32px}.measure-dock-panel-action-expand.is-expanded{height:74px}.measure-dock-panel-action-expand.is-collapsed{height:32px}.measure-dock-panel-action-clear{background:color-mix(in srgb,var(--bim-danger, #ef4444) 16%,#ffffff 84%);border-color:color-mix(in srgb,var(--bim-danger, #ef4444) 26%,transparent 74%);color:var(--bim-danger, #ef4444)}.measure-dock-panel-action-clear:hover{border-color:color-mix(in srgb,var(--bim-danger, #ef4444) 40%,transparent 60%);color:var(--bim-danger, #ef4444)}.measure-dock-panel-action-settings{color:color-mix(in srgb,var(--bim-text-primary, #0f172a) 86%,#000 14%)}.measure-dock-panel-mode-row .measure-dock-panel-action-btn{border-radius:8px}.measure-dock-panel-action-expand svg{transition:transform .15s ease}.measure-dock-panel-action-expand.is-expanded svg{transform:rotate(180deg)}.measure-dock-panel [data-tooltip]{position:relative}.measure-dock-panel [data-tooltip]:after{content:attr(data-tooltip);position:absolute;left:50%;bottom:calc(100% + 6px);transform:translate(-50%);padding:4px 8px;border-radius:6px;background:#0f172aeb;color:#f8fafc;font-size:12px;line-height:1.2;white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;z-index:8;transition:opacity 60ms ease}.measure-dock-panel [data-tooltip]:hover:after,.measure-dock-panel [data-tooltip]:focus-visible:after{opacity:1;visibility:visible}@media(max-width:720px){.measure-dock-panel-top{flex-direction:column}.measure-dock-clearheight-group{flex-direction:column;align-items:flex-start;gap:6px}.measure-dock-panel-actions{width:100%;flex-direction:row;justify-content:flex-end}.measure-dock-panel-action-btn,.measure-dock-panel-mode-btn{width:32px;height:32px}.measure-dock-panel-action-expand{width:16px;height:32px}.measure-dock-panel-action-expand.is-expanded{height:74px}}.section-dock-panel{width:fit-content;max-width:100%;display:flex;flex-direction:column;gap:10px;color:var(--bim-text-secondary, #475569)}.section-dock-axis-panel{display:none;width:fit-content;border-radius:8px;padding:0;gap:10px}.section-dock-axis-panel.is-visible{display:flex}.section-dock-axis-btn{width:32px;height:32px;border-radius:8px;border:1px solid rgba(148,163,184,.28);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 92%,#ffffff 8%);color:color-mix(in srgb,var(--bim-text-secondary, #64748b) 94%,#475569 6%);font-size:16px;line-height:1;box-sizing:border-box;padding:0;cursor:pointer;transition:all .15s ease}.section-dock-axis-btn:hover{border-color:#94a3b880;background:color-mix(in srgb,var(--bim-component-bg-hover, #dce5f2) 64%,#ffffff 36%)}.section-dock-axis-btn.is-active{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 70%,#9db9ff 30%);background:color-mix(in srgb,var(--bim-primary-subtle, rgba(96, 140, 255, .18)) 72%,#ffffff 28%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%)}.section-dock-main{display:flex;align-items:center;gap:10px;padding:0;border-radius:8px}.section-dock-types,.section-dock-tools{display:flex;align-items:center;gap:10px}.section-dock-divider{width:1px;height:32px;background:color-mix(in srgb,var(--bim-border-default, #cbd5e1) 84%,transparent 16%)}.section-dock-divider.is-hidden{display:none}.section-dock-type-btn,.section-dock-tool-btn{width:32px;height:32px;border:1px solid rgba(148,163,184,.28);border-radius:8px;background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 92%,#ffffff 8%);color:color-mix(in srgb,var(--bim-text-secondary, #64748b) 94%,#475569 6%);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;box-sizing:border-box;padding:0;transition:all .15s ease}.section-dock-type-btn:hover,.section-dock-tool-btn:hover{border-color:var(--bim-border-strong, rgba(100, 116, 139, .6));background:color-mix(in srgb,var(--bim-component-bg-hover, #dce5f2) 64%,#ffffff 36%)}.section-dock-type-btn.is-active,.section-dock-tool-btn.is-active{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 70%,#9db9ff 30%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%)}.section-dock-type-icon,.section-dock-tool-icon{width:20px;height:20px;display:inline-flex;align-items:center;justify-content:center}.section-dock-type-icon svg,.section-dock-tool-icon svg{width:100%;height:100%;fill:currentColor}.section-dock-panel [data-tooltip]{position:relative}.section-dock-panel [data-tooltip]:after{content:attr(data-tooltip);position:absolute;left:50%;bottom:calc(100% + 6px);transform:translate(-50%);padding:4px 8px;border-radius:6px;background:#0f172aeb;color:#f8fafc;font-size:12px;line-height:1.2;white-space:nowrap;pointer-events:none;opacity:0;visibility:hidden;z-index:8;transition:opacity 60ms ease}.section-dock-panel [data-tooltip]:hover:after,.section-dock-panel [data-tooltip]:focus-visible:after{opacity:1;visibility:visible}.walk-control-panel.walk-dock-panel{gap:10px;padding:0;background:transparent;border:none;border-radius:8px;box-shadow:none;color:var(--bim-text-secondary, #64748b)}.walk-control-panel.walk-dock-panel .walk-divider{height:32px}.walk-control-panel.walk-dock-panel .walk-control-left,.walk-control-panel.walk-dock-panel .walk-control-settings{gap:10px}.walk-control-panel.walk-dock-panel .walk-icon-btn{width:32px;height:32px;padding:0;border-radius:8px;border:1px solid rgba(148,163,184,.28);background:color-mix(in srgb,var(--bim-bg-inset, #edf1f6) 92%,#ffffff 8%);color:color-mix(in srgb,var(--bim-text-secondary, #64748b) 94%,#475569 6%)}.walk-control-panel.walk-dock-panel .walk-icon-btn:hover{border-color:#94a3b880;background:color-mix(in srgb,var(--bim-component-bg-hover, #dce5f2) 64%,#ffffff 36%)}.walk-control-panel.walk-dock-panel .walk-icon-btn.active{border-color:color-mix(in srgb,var(--bim-primary, #4f88ff) 70%,#9db9ff 30%);background:color-mix(in srgb,var(--bim-primary-subtle, rgba(96, 140, 255, .18)) 72%,#ffffff 28%);color:color-mix(in srgb,var(--bim-primary, #4f88ff) 78%,#6f9dff 22%)}.walk-control-panel.walk-dock-panel .walk-icon-btn svg{width:20px;height:20px}.walk-control-panel.walk-dock-panel .walk-icon-btn.active svg{fill:currentColor}.walk-control-panel.walk-dock-panel .walk-speed-control{gap:8px}.walk-control-panel.walk-dock-panel .walk-speed-label,.walk-control-panel.walk-dock-panel 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Dt={DEG2RAD:$a,RAD2DEG:Ml,generateUUID:Qn,clamp:dt,euclideanModulo:bg,mapLinear:q2,inverseLerp:Y2,lerp:xh,damp:K2,pingpong:Z2,smoothstep:J2,smootherstep:$2,randInt:e3,randFloat:t3,randFloatSpread:i3,seededRandom:n3,degToRad:s3,radToDeg:r3,isPowerOfTwo:a3,ceilPowerOfTwo:o3,floorPowerOfTwo:l3,setQuaternionFromProperEuler:c3,normalize:vt,denormalize:bn};class me{constructor(e=0,t=0){me.prototype.isVector2=!0,this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,i=this.y,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6],this.y=n[1]*t+n[4]*i+n[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=dt(this.x,e.x,t.x),this.y=dt(this.y,e.y,t.y),this}clampScalar(e,t){return 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Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y;return t*t+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const i=Math.cos(t),n=Math.sin(t),s=this.x-e.x,a=this.y-e.y;return this.x=s*i-a*n+e.x,this.y=s*n+a*i+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class It{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,s,a,o){let 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encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],n=t[4],s=t[8],a=t[1],o=t[5],l=t[9],c=t[2],h=t[6],d=t[10],p=i+o+d;if(p>0){const u=.5/Math.sqrt(p+1);this._w=.25/u,this._x=(h-l)*u,this._y=(s-c)*u,this._z=(a-n)*u}else if(i>o&&i>d){const u=2*Math.sqrt(1+i-o-d);this._w=(h-l)/u,this._x=.25*u,this._y=(n+a)/u,this._z=(s+c)/u}else if(o>d){const u=2*Math.sqrt(1+o-i-d);this._w=(s-c)/u,this._x=(n+a)/u,this._y=.25*u,this._z=(l+h)/u}else{const u=2*Math.sqrt(1+d-i-o);this._w=(a-n)/u,this._x=(s+c)/u,this._y=(l+h)/u,this._z=.25*u}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<1e-8?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(dt(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const n=Math.min(1,t/i);return this.slerp(e,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,n=e._y,s=e._z,a=e._w,o=t._x,l=t._y,c=t._z,h=t._w;return this._x=i*h+a*o+n*c-s*l,this._y=n*h+a*l+s*o-i*c,this._z=s*h+a*c+i*l-n*o,this._w=a*h-i*o-n*l-s*c,this._onChangeCallback(),this}slerp(e,t){let i=e._x,n=e._y,s=e._z,a=e._w,o=this.dot(e);o<0&&(i=-i,n=-n,s=-s,a=-a,o=-o);let l=1-t;if(o<.9995){const c=Math.acos(o),h=Math.sin(c);l=Math.sin(l*c)/h,t=Math.sin(t*c)/h,this._x=this._x*l+i*t,this._y=this._y*l+n*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this._onChangeCallback()}else this._x=this._x*l+i*t,this._y=this._y*l+n*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this.normalize();return this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),n=Math.sqrt(1-i),s=Math.sqrt(i);return this.set(n*Math.sin(e),n*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class I{constructor(e=0,t=0,i=0){I.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return 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this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(z1.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(z1.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,n=this.z,s=e.elements;return this.x=s[0]*t+s[3]*i+s[6]*n,this.y=s[1]*t+s[4]*i+s[7]*n,this.z=s[2]*t+s[5]*i+s[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,s=e.elements,a=1/(s[3]*t+s[7]*i+s[11]*n+s[15]);return this.x=(s[0]*t+s[4]*i+s[8]*n+s[12])*a,this.y=(s[1]*t+s[5]*i+s[9]*n+s[13])*a,this.z=(s[2]*t+s[6]*i+s[10]*n+s[14])*a,this}applyQuaternion(e){const t=this.x,i=this.y,n=this.z,s=e.x,a=e.y,o=e.z,l=e.w,c=2*(a*n-o*i),h=2*(o*t-s*n),d=2*(s*i-a*t);return this.x=t+l*c+a*d-o*h,this.y=i+l*h+o*c-s*d,this.z=n+l*d+s*h-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,n=this.z,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*n,this.y=s[1]*t+s[5]*i+s[9]*n,this.z=s[2]*t+s[6]*i+s[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=dt(this.x,e.x,t.x),this.y=dt(this.y,e.y,t.y),this.z=dt(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=dt(this.x,e,t),this.y=dt(this.y,e,t),this.z=dt(this.z,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(dt(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,n=e.y,s=e.z,a=t.x,o=t.y,l=t.z;return this.x=n*l-s*o,this.y=s*a-i*l,this.z=i*o-n*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return yg.copy(this).projectOnVector(e),this.sub(yg)}reflect(e){return this.sub(yg.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(dt(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const n=Math.sin(t)*e;return this.x=n*Math.sin(i),this.y=Math.cos(t)*e,this.z=n*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,i=Math.sqrt(1-t*t);return this.x=i*Math.cos(e),this.y=t,this.z=i*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const yg=new I,z1=new It;class ft{constructor(e,t,i,n,s,a,o,l,c){ft.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,i,n,s,a,o,l,c)}set(e,t,i,n,s,a,o,l,c){const h=this.elements;return h[0]=e,h[1]=n,h[2]=o,h[3]=t,h[4]=s,h[5]=l,h[6]=i,h[7]=a,h[8]=c,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}extractBasis(e,t,i){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),i.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,s=this.elements,a=i[0],o=i[3],l=i[6],c=i[1],h=i[4],d=i[7],p=i[2],u=i[5],A=i[8],m=n[0],g=n[3],f=n[6],v=n[1],b=n[4],y=n[7],x=n[2],_=n[5],w=n[8];return s[0]=a*m+o*v+l*x,s[3]=a*g+o*b+l*_,s[6]=a*f+o*y+l*w,s[1]=c*m+h*v+d*x,s[4]=c*g+h*b+d*_,s[7]=c*f+h*y+d*w,s[2]=p*m+u*v+A*x,s[5]=p*g+u*b+A*_,s[8]=p*f+u*y+A*w,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8];return t*a*h-t*o*c-i*s*h+i*o*l+n*s*c-n*a*l}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],d=h*a-o*c,p=o*l-h*s,u=c*s-a*l,A=t*d+i*p+n*u;if(A===0)return this.set(0,0,0,0,0,0,0,0,0);const m=1/A;return e[0]=d*m,e[1]=(n*c-h*i)*m,e[2]=(o*i-n*a)*m,e[3]=p*m,e[4]=(h*t-n*l)*m,e[5]=(n*s-o*t)*m,e[6]=u*m,e[7]=(i*l-c*t)*m,e[8]=(a*t-i*s)*m,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,i,n,s,a,o){const l=Math.cos(s),c=Math.sin(s);return this.set(i*l,i*c,-i*(l*a+c*o)+a+e,-n*c,n*l,-n*(-c*a+l*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(xg.makeScale(e,t)),this}rotate(e){return this.premultiply(xg.makeRotation(-e)),this}translate(e,t){return this.premultiply(xg.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,i,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<9;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<9;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const xg=new ft,H1=new ft().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),G1=new ft().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function h3(){const r={enabled:!0,workingColorSpace:Fi,spaces:{},convert:function(n,s,a){return this.enabled===!1||s===a||!s||!a||(this.spaces[s].transfer===zt&&(n.r=or(n.r),n.g=or(n.g),n.b=or(n.b)),this.spaces[s].primaries!==this.spaces[a].primaries&&(n.applyMatrix3(this.spaces[s].toXYZ),n.applyMatrix3(this.spaces[a].fromXYZ)),this.spaces[a].transfer===zt&&(n.r=wl(n.r),n.g=wl(n.g),n.b=wl(n.b))),n},workingToColorSpace:function(n,s){return this.convert(n,this.workingColorSpace,s)},colorSpaceToWorking:function(n,s){return this.convert(n,s,this.workingColorSpace)},getPrimaries:function(n){return this.spaces[n].primaries},getTransfer:function(n){return n===ys?gh:this.spaces[n].transfer},getToneMappingMode:function(n){return this.spaces[n].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(n,s=this.workingColorSpace){return n.fromArray(this.spaces[s].luminanceCoefficients)},define:function(n){Object.assign(this.spaces,n)},_getMatrix:function(n,s,a){return n.copy(this.spaces[s].toXYZ).multiply(this.spaces[a].fromXYZ)},_getDrawingBufferColorSpace:function(n){return this.spaces[n].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(n=this.workingColorSpace){return this.spaces[n].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(n,s){return yh("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),r.workingToColorSpace(n,s)},toWorkingColorSpace:function(n,s){return yh("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),r.colorSpaceToWorking(n,s)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],i=[.3127,.329];return r.define({[Fi]:{primaries:e,whitePoint:i,transfer:gh,toXYZ:H1,fromXYZ:G1,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:ei},outputColorSpaceConfig:{drawingBufferColorSpace:ei}},[ei]:{primaries:e,whitePoint:i,transfer:zt,toXYZ:H1,fromXYZ:G1,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:ei}}}),r}const wt=h3();function or(r){return r<.04045?r*.0773993808:Math.pow(r*.9478672986+.0521327014,2.4)}function wl(r){return r<.0031308?r*12.92:1.055*Math.pow(r,.41666)-.055}let Sl;class V1{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let i;if(e instanceof HTMLCanvasElement)i=e;else{Sl===void 0&&(Sl=vh("canvas")),Sl.width=e.width,Sl.height=e.height;const n=Sl.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),i=Sl}return i.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=vh("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const n=i.getImageData(0,0,e.width,e.height),s=n.data;for(let a=0;a<s.length;a++)s[a]=or(s[a]/255)*255;return i.putImageData(n,0,0),t}else if(e.data){const t=e.data.slice(0);for(let i=0;i<t.length;i++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[i]=Math.floor(or(t[i]/255)*255):t[i]=or(t[i]);return{data:t,width:e.width,height:e.height}}else return Ke("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let d3=0;class $r{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:d3++}),this.uuid=Qn(),this.data=e,this.dataReady=!0,this.version=0}getSize(e){const t=this.data;return typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?e.set(t.videoWidth,t.videoHeight,0):typeof VideoFrame<"u"&&t instanceof VideoFrame?e.set(t.displayHeight,t.displayWidth,0):t!==null?e.set(t.width,t.height,t.depth||0):e.set(0,0,0),e}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const i={uuid:this.uuid,url:""},n=this.data;if(n!==null){let s;if(Array.isArray(n)){s=[];for(let a=0,o=n.length;a<o;a++)n[a].isDataTexture?s.push(_g(n[a].image)):s.push(_g(n[a]))}else s=_g(n);i.url=s}return t||(e.images[this.uuid]=i),i}}function _g(r){return typeof HTMLImageElement<"u"&&r instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&r instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&r instanceof ImageBitmap?V1.getDataURL(r):r.data?{data:Array.from(r.data),width:r.width,height:r.height,type:r.data.constructor.name}:(Ke("Texture: Unable to serialize Texture."),{})}let u3=0;const Eg=new I;class ri extends xs{constructor(e=ri.DEFAULT_IMAGE,t=ri.DEFAULT_MAPPING,i=vn,n=vn,s=Mt,a=Rn,o=ui,l=ut,c=ri.DEFAULT_ANISOTROPY,h=ys){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:u3++}),this.uuid=Qn(),this.name="",this.source=new $r(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=n,this.magFilter=s,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new me(0,0),this.repeat=new me(1,1),this.center=new me(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new ft,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(e&&e.depth&&e.depth>1),this.pmremVersion=0}get width(){return this.source.getSize(Eg).x}get height(){return this.source.getSize(Eg).y}get depth(){return this.source.getSize(Eg).z}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const t in e){const i=e[t];if(i===void 0){Ke(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const n=this[t];if(n===void 0){Ke(`Texture.setValues(): property '${t}' does not exist.`);continue}n&&i&&n.isVector2&&i.isVector2||n&&i&&n.isVector3&&i.isVector3||n&&i&&n.isMatrix3&&i.isMatrix3?n.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const i={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Au)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case Yi:e.x=e.x-Math.floor(e.x);break;case vn:e.x=e.x<0?0:1;break;case fl:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case Yi:e.y=e.y-Math.floor(e.y);break;case vn:e.y=e.y<0?0:1;break;case fl:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}ri.DEFAULT_IMAGE=null,ri.DEFAULT_MAPPING=Au,ri.DEFAULT_ANISOTROPY=1;class Bt{constructor(e=0,t=0,i=0,n=1){Bt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*n+a[12]*s,this.y=a[1]*t+a[5]*i+a[9]*n+a[13]*s,this.z=a[2]*t+a[6]*i+a[10]*n+a[14]*s,this.w=a[3]*t+a[7]*i+a[11]*n+a[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,n,s;const l=e.elements,c=l[0],h=l[4],d=l[8],p=l[1],u=l[5],A=l[9],m=l[2],g=l[6],f=l[10];if(Math.abs(h-p)<.01&&Math.abs(d-m)<.01&&Math.abs(A-g)<.01){if(Math.abs(h+p)<.1&&Math.abs(d+m)<.1&&Math.abs(A+g)<.1&&Math.abs(c+u+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const b=(c+1)/2,y=(u+1)/2,x=(f+1)/2,_=(h+p)/4,w=(d+m)/4,M=(A+g)/4;return b>y&&b>x?b<.01?(i=0,n=.707106781,s=.707106781):(i=Math.sqrt(b),n=_/i,s=w/i):y>x?y<.01?(i=.707106781,n=0,s=.707106781):(n=Math.sqrt(y),i=_/n,s=M/n):x<.01?(i=.707106781,n=.707106781,s=0):(s=Math.sqrt(x),i=w/s,n=M/s),this.set(i,n,s,t),this}let v=Math.sqrt((g-A)*(g-A)+(d-m)*(d-m)+(p-h)*(p-h));return Math.abs(v)<.001&&(v=1),this.x=(g-A)/v,this.y=(d-m)/v,this.z=(p-h)/v,this.w=Math.acos((c+u+f-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=dt(this.x,e.x,t.x),this.y=dt(this.y,e.y,t.y),this.z=dt(this.z,e.z,t.z),this.w=dt(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=dt(this.x,e,t),this.y=dt(this.y,e,t),this.z=dt(this.z,e,t),this.w=dt(this.w,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(dt(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class Mg extends xs{constructor(e=1,t=1,i={}){super(),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Mt,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1},i),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=i.depth,this.scissor=new Bt(0,0,e,t),this.scissorTest=!1,this.viewport=new Bt(0,0,e,t),this.textures=[];const n={width:e,height:t,depth:i.depth},s=new ri(n),a=i.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].renderTarget=this;this._setTextureOptions(i),this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.resolveDepthBuffer=i.resolveDepthBuffer,this.resolveStencilBuffer=i.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=i.depthTexture,this.samples=i.samples,this.multiview=i.multiview}_setTextureOptions(e={}){const t={minFilter:Mt,generateMipmaps:!1,flipY:!1,internalFormat:null};e.mapping!==void 0&&(t.mapping=e.mapping),e.wrapS!==void 0&&(t.wrapS=e.wrapS),e.wrapT!==void 0&&(t.wrapT=e.wrapT),e.wrapR!==void 0&&(t.wrapR=e.wrapR),e.magFilter!==void 0&&(t.magFilter=e.magFilter),e.minFilter!==void 0&&(t.minFilter=e.minFilter),e.format!==void 0&&(t.format=e.format),e.type!==void 0&&(t.type=e.type),e.anisotropy!==void 0&&(t.anisotropy=e.anisotropy),e.colorSpace!==void 0&&(t.colorSpace=e.colorSpace),e.flipY!==void 0&&(t.flipY=e.flipY),e.generateMipmaps!==void 0&&(t.generateMipmaps=e.generateMipmaps),e.internalFormat!==void 0&&(t.internalFormat=e.internalFormat);for(let i=0;i<this.textures.length;i++)this.textures[i].setValues(t)}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let n=0,s=this.textures.length;n<s;n++)this.textures[n].image.width=e,this.textures[n].image.height=t,this.textures[n].image.depth=i,this.textures[n].isData3DTexture!==!0&&(this.textures[n].isArrayTexture=this.textures[n].image.depth>1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t<i;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const n=Object.assign({},e.textures[t].image);this.textures[t].source=new $r(n)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Ci extends Mg{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class Gu extends ri{constructor(e=null,t=1,i=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Qt,this.minFilter=Qt,this.wrapR=vn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class p3 extends Ci{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new Gu(null,e,t,i),this._setTextureOptions(n),this.texture.isRenderTargetTexture=!0}}class _h extends ri{constructor(e=null,t=1,i=1,n=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Qt,this.minFilter=Qt,this.wrapR=vn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class f3 extends Ci{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new _h(null,e,t,i),this._setTextureOptions(n),this.texture.isRenderTargetTexture=!0}}class qe{constructor(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g){qe.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g)}set(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g){const f=this.elements;return f[0]=e,f[4]=t,f[8]=i,f[12]=n,f[1]=s,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=d,f[14]=p,f[3]=u,f[7]=A,f[11]=m,f[15]=g,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new qe().fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return this.determinant()===0?(e.set(1,0,0),t.set(0,1,0),i.set(0,0,1),this):(e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this)}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){if(e.determinant()===0)return this.identity();const t=this.elements,i=e.elements,n=1/Cl.setFromMatrixColumn(e,0).length(),s=1/Cl.setFromMatrixColumn(e,1).length(),a=1/Cl.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*s,t[5]=i[5]*s,t[6]=i[6]*s,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,n=e.y,s=e.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(n),c=Math.sin(n),h=Math.cos(s),d=Math.sin(s);if(e.order==="XYZ"){const p=a*h,u=a*d,A=o*h,m=o*d;t[0]=l*h,t[4]=-l*d,t[8]=c,t[1]=u+A*c,t[5]=p-m*c,t[9]=-o*l,t[2]=m-p*c,t[6]=A+u*c,t[10]=a*l}else if(e.order==="YXZ"){const p=l*h,u=l*d,A=c*h,m=c*d;t[0]=p+m*o,t[4]=A*o-u,t[8]=a*c,t[1]=a*d,t[5]=a*h,t[9]=-o,t[2]=u*o-A,t[6]=m+p*o,t[10]=a*l}else if(e.order==="ZXY"){const p=l*h,u=l*d,A=c*h,m=c*d;t[0]=p-m*o,t[4]=-a*d,t[8]=A+u*o,t[1]=u+A*o,t[5]=a*h,t[9]=m-p*o,t[2]=-a*c,t[6]=o,t[10]=a*l}else if(e.order==="ZYX"){const p=a*h,u=a*d,A=o*h,m=o*d;t[0]=l*h,t[4]=A*c-u,t[8]=p*c+m,t[1]=l*d,t[5]=m*c+p,t[9]=u*c-A,t[2]=-c,t[6]=o*l,t[10]=a*l}else if(e.order==="YZX"){const p=a*l,u=a*c,A=o*l,m=o*c;t[0]=l*h,t[4]=m-p*d,t[8]=A*d+u,t[1]=d,t[5]=a*h,t[9]=-o*h,t[2]=-c*h,t[6]=u*d+A,t[10]=p-m*d}else if(e.order==="XZY"){const p=a*l,u=a*c,A=o*l,m=o*c;t[0]=l*h,t[4]=-d,t[8]=c*h,t[1]=p*d+m,t[5]=a*h,t[9]=u*d-A,t[2]=A*d-u,t[6]=o*h,t[10]=m*d+p}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(m3,e,g3)}lookAt(e,t,i){const n=this.elements;return Wn.subVectors(e,t),Wn.lengthSq()===0&&(Wn.z=1),Wn.normalize(),ea.crossVectors(i,Wn),ea.lengthSq()===0&&(Math.abs(i.z)===1?Wn.x+=1e-4:Wn.z+=1e-4,Wn.normalize(),ea.crossVectors(i,Wn)),ea.normalize(),Vu.crossVectors(Wn,ea),n[0]=ea.x,n[4]=Vu.x,n[8]=Wn.x,n[1]=ea.y,n[5]=Vu.y,n[9]=Wn.y,n[2]=ea.z,n[6]=Vu.z,n[10]=Wn.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,s=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],d=i[5],p=i[9],u=i[13],A=i[2],m=i[6],g=i[10],f=i[14],v=i[3],b=i[7],y=i[11],x=i[15],_=n[0],w=n[4],M=n[8],E=n[12],C=n[1],R=n[5],P=n[9],L=n[13],T=n[2],k=n[6],z=n[10],O=n[14],X=n[3],G=n[7],ie=n[11],j=n[15];return s[0]=a*_+o*C+l*T+c*X,s[4]=a*w+o*R+l*k+c*G,s[8]=a*M+o*P+l*z+c*ie,s[12]=a*E+o*L+l*O+c*j,s[1]=h*_+d*C+p*T+u*X,s[5]=h*w+d*R+p*k+u*G,s[9]=h*M+d*P+p*z+u*ie,s[13]=h*E+d*L+p*O+u*j,s[2]=A*_+m*C+g*T+f*X,s[6]=A*w+m*R+g*k+f*G,s[10]=A*M+m*P+g*z+f*ie,s[14]=A*E+m*L+g*O+f*j,s[3]=v*_+b*C+y*T+x*X,s[7]=v*w+b*R+y*k+x*G,s[11]=v*M+b*P+y*z+x*ie,s[15]=v*E+b*L+y*O+x*j,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[4],n=e[8],s=e[12],a=e[1],o=e[5],l=e[9],c=e[13],h=e[2],d=e[6],p=e[10],u=e[14],A=e[3],m=e[7],g=e[11],f=e[15],v=l*u-c*p,b=o*u-c*d,y=o*p-l*d,x=a*u-c*h,_=a*p-l*h,w=a*d-o*h;return t*(m*v-g*b+f*y)-i*(A*v-g*x+f*_)+n*(A*b-m*x+f*w)-s*(A*y-m*_+g*w)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,i){const n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],d=e[9],p=e[10],u=e[11],A=e[12],m=e[13],g=e[14],f=e[15],v=t*o-i*a,b=t*l-n*a,y=t*c-s*a,x=i*l-n*o,_=i*c-s*o,w=n*c-s*l,M=h*m-d*A,E=h*g-p*A,C=h*f-u*A,R=d*g-p*m,P=d*f-u*m,L=p*f-u*g,T=v*L-b*P+y*R+x*C-_*E+w*M;if(T===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const k=1/T;return e[0]=(o*L-l*P+c*R)*k,e[1]=(n*P-i*L-s*R)*k,e[2]=(m*w-g*_+f*x)*k,e[3]=(p*_-d*w-u*x)*k,e[4]=(l*C-a*L-c*E)*k,e[5]=(t*L-n*C+s*E)*k,e[6]=(g*y-A*w-f*b)*k,e[7]=(h*w-p*y+u*b)*k,e[8]=(a*P-o*C+c*M)*k,e[9]=(i*C-t*P-s*M)*k,e[10]=(A*_-m*y+f*v)*k,e[11]=(d*y-h*_-u*v)*k,e[12]=(o*E-a*R-l*M)*k,e[13]=(t*R-i*E+n*M)*k,e[14]=(m*b-A*x-g*v)*k,e[15]=(h*x-d*b+p*v)*k,this}scale(e){const t=this.elements,i=e.x,n=e.y,s=e.z;return t[0]*=i,t[4]*=n,t[8]*=s,t[1]*=i,t[5]*=n,t[9]*=s,t[2]*=i,t[6]*=n,t[10]*=s,t[3]*=i,t[7]*=n,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),n=Math.sin(t),s=1-i,a=e.x,o=e.y,l=e.z,c=s*a,h=s*o;return this.set(c*a+i,c*o-n*l,c*l+n*o,0,c*o+n*l,h*o+i,h*l-n*a,0,c*l-n*o,h*l+n*a,s*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,n,s,a){return this.set(1,i,s,0,e,1,a,0,t,n,1,0,0,0,0,1),this}compose(e,t,i){const n=this.elements,s=t._x,a=t._y,o=t._z,l=t._w,c=s+s,h=a+a,d=o+o,p=s*c,u=s*h,A=s*d,m=a*h,g=a*d,f=o*d,v=l*c,b=l*h,y=l*d,x=i.x,_=i.y,w=i.z;return n[0]=(1-(m+f))*x,n[1]=(u+y)*x,n[2]=(A-b)*x,n[3]=0,n[4]=(u-y)*_,n[5]=(1-(p+f))*_,n[6]=(g+v)*_,n[7]=0,n[8]=(A+b)*w,n[9]=(g-v)*w,n[10]=(1-(p+m))*w,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,i){const n=this.elements;e.x=n[12],e.y=n[13],e.z=n[14];const s=this.determinant();if(s===0)return i.set(1,1,1),t.identity(),this;let a=Cl.set(n[0],n[1],n[2]).length();const o=Cl.set(n[4],n[5],n[6]).length(),l=Cl.set(n[8],n[9],n[10]).length();s<0&&(a=-a),_s.copy(this);const c=1/a,h=1/o,d=1/l;return _s.elements[0]*=c,_s.elements[1]*=c,_s.elements[2]*=c,_s.elements[4]*=h,_s.elements[5]*=h,_s.elements[6]*=h,_s.elements[8]*=d,_s.elements[9]*=d,_s.elements[10]*=d,t.setFromRotationMatrix(_s),i.x=a,i.y=o,i.z=l,this}makePerspective(e,t,i,n,s,a,o=Vn,l=!1){const c=this.elements,h=2*s/(t-e),d=2*s/(i-n),p=(t+e)/(t-e),u=(i+n)/(i-n);let A,m;if(l)A=s/(a-s),m=a*s/(a-s);else if(o===Vn)A=-(a+s)/(a-s),m=-2*a*s/(a-s);else if(o===Ja)A=-a/(a-s),m=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=p,c[12]=0,c[1]=0,c[5]=d,c[9]=u,c[13]=0,c[2]=0,c[6]=0,c[10]=A,c[14]=m,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,i,n,s,a,o=Vn,l=!1){const c=this.elements,h=2/(t-e),d=2/(i-n),p=-(t+e)/(t-e),u=-(i+n)/(i-n);let A,m;if(l)A=1/(a-s),m=a/(a-s);else if(o===Vn)A=-2/(a-s),m=-(a+s)/(a-s);else if(o===Ja)A=-1/(a-s),m=-s/(a-s);else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=0,c[12]=p,c[1]=0,c[5]=d,c[9]=0,c[13]=u,c[2]=0,c[6]=0,c[10]=A,c[14]=m,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const Cl=new I,_s=new qe,m3=new I(0,0,0),g3=new I(1,1,1),ea=new I,Vu=new I,Wn=new I,Q1=new qe,W1=new It;class ki{constructor(e=0,t=0,i=0,n=ki.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=n}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,n=this._order){return this._x=e,this._y=t,this._z=i,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const n=e.elements,s=n[0],a=n[4],o=n[8],l=n[1],c=n[5],h=n[9],d=n[2],p=n[6],u=n[10];switch(t){case"XYZ":this._y=Math.asin(dt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,u),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(p,c),this._z=0);break;case"YXZ":this._x=Math.asin(-dt(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,u),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-d,s),this._z=0);break;case"ZXY":this._x=Math.asin(dt(p,-1,1)),Math.abs(p)<.9999999?(this._y=Math.atan2(-d,u),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-dt(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(p,u),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(dt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-d,s)):(this._x=0,this._y=Math.atan2(o,u));break;case"XZY":this._z=Math.asin(-dt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(p,c),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-h,u),this._y=0);break;default:Ke("Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return Q1.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Q1,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return W1.setFromEuler(this),this.setFromQuaternion(W1,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}ki.DEFAULT_ORDER="XYZ";class Qu{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let A3=0;const X1=new I,Tl=new It,lr=new qe,Wu=new I,Eh=new I,v3=new I,b3=new It,j1=new I(1,0,0),q1=new I(0,1,0),Y1=new I(0,0,1),K1={type:"added"},y3={type:"removed"},Il={type:"childadded",child:null},wg={type:"childremoved",child:null};class St extends xs{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:A3++}),this.uuid=Qn(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=St.DEFAULT_UP.clone();const e=new I,t=new ki,i=new It,n=new I(1,1,1);function s(){i.setFromEuler(t,!1)}function a(){t.setFromQuaternion(i,void 0,!1)}t._onChange(s),i._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new qe},normalMatrix:{value:new ft}}),this.matrix=new qe,this.matrixWorld=new qe,this.matrixAutoUpdate=St.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=St.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Qu,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.static=!1,this.userData={},this.pivot=null}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Tl.setFromAxisAngle(e,t),this.quaternion.multiply(Tl),this}rotateOnWorldAxis(e,t){return Tl.setFromAxisAngle(e,t),this.quaternion.premultiply(Tl),this}rotateX(e){return this.rotateOnAxis(j1,e)}rotateY(e){return this.rotateOnAxis(q1,e)}rotateZ(e){return this.rotateOnAxis(Y1,e)}translateOnAxis(e,t){return X1.copy(e).applyQuaternion(this.quaternion),this.position.add(X1.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(j1,e)}translateY(e){return this.translateOnAxis(q1,e)}translateZ(e){return this.translateOnAxis(Y1,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(lr.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?Wu.copy(e):Wu.set(e,t,i);const n=this.parent;this.updateWorldMatrix(!0,!1),Eh.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?lr.lookAt(Eh,Wu,this.up):lr.lookAt(Wu,Eh,this.up),this.quaternion.setFromRotationMatrix(lr),n&&(lr.extractRotation(n.matrixWorld),Tl.setFromRotationMatrix(lr),this.quaternion.premultiply(Tl.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(ct("Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(K1),Il.child=e,this.dispatchEvent(Il),Il.child=null):ct("Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(y3),wg.child=e,this.dispatchEvent(wg),wg.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),lr.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),lr.multiply(e.parent.matrixWorld)),e.applyMatrix4(lr),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(K1),Il.child=e,this.dispatchEvent(Il),Il.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,n=this.children.length;i<n;i++){const a=this.children[i].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const n=this.children;for(let s=0,a=n.length;s<a;s++)n[s].getObjectsByProperty(e,t,i);return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Eh,e,v3),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Eh,b3,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale);const e=this.pivot;if(e!==null){const t=e.x,i=e.y,n=e.z,s=this.matrix.elements;s[12]+=t-s[0]*t-s[4]*i-s[8]*n,s[13]+=i-s[1]*t-s[5]*i-s[9]*n,s[14]+=n-s[2]*t-s[6]*i-s[10]*n}this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].updateMatrixWorld(e)}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const n=this.children;for(let s=0,a=n.length;s<a;s++)n[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.7,type:"Object",generator:"Object3D.toJSON"});const n={};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.castShadow===!0&&(n.castShadow=!0),this.receiveShadow===!0&&(n.receiveShadow=!0),this.visible===!1&&(n.visible=!1),this.frustumCulled===!1&&(n.frustumCulled=!1),this.renderOrder!==0&&(n.renderOrder=this.renderOrder),this.static!==!1&&(n.static=this.static),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),this.pivot!==null&&(n.pivot=this.pivot.toArray()),this.matrixAutoUpdate===!1&&(n.matrixAutoUpdate=!1),this.morphTargetDictionary!==void 0&&(n.morphTargetDictionary=Object.assign({},this.morphTargetDictionary)),this.morphTargetInfluences!==void 0&&(n.morphTargetInfluences=this.morphTargetInfluences.slice()),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(n.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(n.type="BatchedMesh",n.perObjectFrustumCulled=this.perObjectFrustumCulled,n.sortObjects=this.sortObjects,n.drawRanges=this._drawRanges,n.reservedRanges=this._reservedRanges,n.geometryInfo=this._geometryInfo.map(o=>({...o,boundingBox:o.boundingBox?o.boundingBox.toJSON():void 0,boundingSphere:o.boundingSphere?o.boundingSphere.toJSON():void 0})),n.instanceInfo=this._instanceInfo.map(o=>({...o})),n.availableInstanceIds=this._availableInstanceIds.slice(),n.availableGeometryIds=this._availableGeometryIds.slice(),n.nextIndexStart=this._nextIndexStart,n.nextVertexStart=this._nextVertexStart,n.geometryCount=this._geometryCount,n.maxInstanceCount=this._maxInstanceCount,n.maxVertexCount=this._maxVertexCount,n.maxIndexCount=this._maxIndexCount,n.geometryInitialized=this._geometryInitialized,n.matricesTexture=this._matricesTexture.toJSON(e),n.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(n.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(n.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(n.boundingBox=this.boundingBox.toJSON()));function s(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,h=l.length;c<h;c++){const d=l[c];s(e.shapes,d)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(s(e.materials,this.material[l]));n.material=o}else n.material=s(e.materials,this.material);if(this.children.length>0){n.children=[];for(let o=0;o<this.children.length;o++)n.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];n.animations.push(s(e.animations,l))}}if(t){const o=a(e.geometries),l=a(e.materials),c=a(e.textures),h=a(e.images),d=a(e.shapes),p=a(e.skeletons),u=a(e.animations),A=a(e.nodes);o.length>0&&(i.geometries=o),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),h.length>0&&(i.images=h),d.length>0&&(i.shapes=d),p.length>0&&(i.skeletons=p),u.length>0&&(i.animations=u),A.length>0&&(i.nodes=A)}return i.object=n,i;function a(o){const l=[];for(const c in o){const h=o[c];delete h.metadata,l.push(h)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),e.pivot!==null&&(this.pivot=e.pivot.clone()),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.static=e.static,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const n=e.children[i];this.add(n.clone())}return this}}St.DEFAULT_UP=new I(0,1,0),St.DEFAULT_MATRIX_AUTO_UPDATE=!0,St.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;class Ti extends St{constructor(){super(),this.isGroup=!0,this.type="Group"}}const x3={type:"move"};class Xu{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Ti,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Ti,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new I,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new I),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Ti,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new I,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new I),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let n=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const m of e.hand.values()){const g=t.getJointPose(m,i),f=this._getHandJoint(c,m);g!==null&&(f.matrix.fromArray(g.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=g.radius),f.visible=g!==null}const h=c.joints["index-finger-tip"],d=c.joints["thumb-tip"],p=h.position.distanceTo(d.position),u=.02,A=.005;c.inputState.pinching&&p>u+A?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&p<=u-A&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,i),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(n=t.getPose(e.targetRaySpace,i),n===null&&s!==null&&(n=s),n!==null&&(o.matrix.fromArray(n.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,n.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(n.linearVelocity)):o.hasLinearVelocity=!1,n.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(n.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(x3)))}return o!==null&&(o.visible=n!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new Ti;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}const Z1={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},ta={h:0,s:0,l:0},ju={h:0,s:0,l:0};function Sg(r,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?r+(e-r)*6*t:t<1/2?e:t<2/3?r+(e-r)*6*(2/3-t):r}class We{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){const n=e;n&&n.isColor?this.copy(n):typeof n=="number"?this.setHex(n):typeof n=="string"&&this.setStyle(n)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=ei){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,wt.colorSpaceToWorking(this,t),this}setRGB(e,t,i,n=wt.workingColorSpace){return this.r=e,this.g=t,this.b=i,wt.colorSpaceToWorking(this,n),this}setHSL(e,t,i,n=wt.workingColorSpace){if(e=bg(e,1),t=dt(t,0,1),i=dt(i,0,1),t===0)this.r=this.g=this.b=i;else{const s=i<=.5?i*(1+t):i+t-i*t,a=2*i-s;this.r=Sg(a,s,e+1/3),this.g=Sg(a,s,e),this.b=Sg(a,s,e-1/3)}return wt.colorSpaceToWorking(this,n),this}setStyle(e,t=ei){function i(s){s!==void 0&&parseFloat(s)<1&&Ke("Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=n[1],o=n[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:Ke("Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=n[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);Ke("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=ei){const i=Z1[e.toLowerCase()];return i!==void 0?this.setHex(i,t):Ke("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=or(e.r),this.g=or(e.g),this.b=or(e.b),this}copyLinearToSRGB(e){return this.r=wl(e.r),this.g=wl(e.g),this.b=wl(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=ei){return wt.workingToColorSpace(dn.copy(this),e),Math.round(dt(dn.r*255,0,255))*65536+Math.round(dt(dn.g*255,0,255))*256+Math.round(dt(dn.b*255,0,255))}getHexString(e=ei){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=wt.workingColorSpace){wt.workingToColorSpace(dn.copy(this),t);const i=dn.r,n=dn.g,s=dn.b,a=Math.max(i,n,s),o=Math.min(i,n,s);let l,c;const h=(o+a)/2;if(o===a)l=0,c=0;else{const d=a-o;switch(c=h<=.5?d/(a+o):d/(2-a-o),a){case i:l=(n-s)/d+(n<s?6:0);break;case n:l=(s-i)/d+2;break;case s:l=(i-n)/d+4;break}l/=6}return e.h=l,e.s=c,e.l=h,e}getRGB(e,t=wt.workingColorSpace){return wt.workingToColorSpace(dn.copy(this),t),e.r=dn.r,e.g=dn.g,e.b=dn.b,e}getStyle(e=ei){wt.workingToColorSpace(dn.copy(this),e);const t=dn.r,i=dn.g,n=dn.b;return e!==ei?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(n*255)})`}offsetHSL(e,t,i){return this.getHSL(ta),this.setHSL(ta.h+e,ta.s+t,ta.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(ta),e.getHSL(ju);const i=xh(ta.h,ju.h,t),n=xh(ta.s,ju.s,t),s=xh(ta.l,ju.l,t);return this.setHSL(i,n,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,n=this.b,s=e.elements;return this.r=s[0]*t+s[3]*i+s[6]*n,this.g=s[1]*t+s[4]*i+s[7]*n,this.b=s[2]*t+s[5]*i+s[8]*n,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const dn=new We;We.NAMES=Z1;class qu{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new We(e),this.density=t}clone(){return new qu(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class Yu{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new We(e),this.near=t,this.far=i}clone(){return new Yu(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class eo extends St{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new ki,this.environmentIntensity=1,this.environmentRotation=new ki,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}const Es=new I,cr=new I,Cg=new I,hr=new I,Pl=new I,Rl=new I,J1=new I,Tg=new I,Ig=new I,Pg=new I,Rg=new Bt,Dg=new Bt,Bg=new Bt;class Wt{constructor(e=new I,t=new I,i=new I){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),Es.subVectors(e,t),n.cross(Es);const s=n.lengthSq();return s>0?n.multiplyScalar(1/Math.sqrt(s)):n.set(0,0,0)}static getBarycoord(e,t,i,n,s){Es.subVectors(n,t),cr.subVectors(i,t),Cg.subVectors(e,t);const a=Es.dot(Es),o=Es.dot(cr),l=Es.dot(Cg),c=cr.dot(cr),h=cr.dot(Cg),d=a*c-o*o;if(d===0)return s.set(0,0,0),null;const p=1/d,u=(c*l-o*h)*p,A=(a*h-o*l)*p;return s.set(1-u-A,A,u)}static containsPoint(e,t,i,n){return this.getBarycoord(e,t,i,n,hr)===null?!1:hr.x>=0&&hr.y>=0&&hr.x+hr.y<=1}static getInterpolation(e,t,i,n,s,a,o,l){return this.getBarycoord(e,t,i,n,hr)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,hr.x),l.addScaledVector(a,hr.y),l.addScaledVector(o,hr.z),l)}static getInterpolatedAttribute(e,t,i,n,s,a){return Rg.setScalar(0),Dg.setScalar(0),Bg.setScalar(0),Rg.fromBufferAttribute(e,t),Dg.fromBufferAttribute(e,i),Bg.fromBufferAttribute(e,n),a.setScalar(0),a.addScaledVector(Rg,s.x),a.addScaledVector(Dg,s.y),a.addScaledVector(Bg,s.z),a}static isFrontFacing(e,t,i,n){return Es.subVectors(i,t),cr.subVectors(e,t),Es.cross(cr).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Es.subVectors(this.c,this.b),cr.subVectors(this.a,this.b),Es.cross(cr).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Wt.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Wt.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,n,s){return Wt.getInterpolation(e,this.a,this.b,this.c,t,i,n,s)}containsPoint(e){return Wt.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Wt.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,n=this.b,s=this.c;let a,o;Pl.subVectors(n,i),Rl.subVectors(s,i),Tg.subVectors(e,i);const l=Pl.dot(Tg),c=Rl.dot(Tg);if(l<=0&&c<=0)return t.copy(i);Ig.subVectors(e,n);const h=Pl.dot(Ig),d=Rl.dot(Ig);if(h>=0&&d<=h)return t.copy(n);const p=l*d-h*c;if(p<=0&&l>=0&&h<=0)return a=l/(l-h),t.copy(i).addScaledVector(Pl,a);Pg.subVectors(e,s);const u=Pl.dot(Pg),A=Rl.dot(Pg);if(A>=0&&u<=A)return t.copy(s);const m=u*c-l*A;if(m<=0&&c>=0&&A<=0)return o=c/(c-A),t.copy(i).addScaledVector(Rl,o);const g=h*A-u*d;if(g<=0&&d-h>=0&&u-A>=0)return J1.subVectors(s,n),o=(d-h)/(d-h+(u-A)),t.copy(n).addScaledVector(J1,o);const f=1/(g+m+p);return a=m*f,o=p*f,t.copy(i).addScaledVector(Pl,a).addScaledVector(Rl,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}class mt{constructor(e=new I(1/0,1/0,1/0),t=new I(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(Ms.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(Ms.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Ms.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const i=e.geometry;if(i!==void 0){const s=i.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,Ms):Ms.fromBufferAttribute(s,a),Ms.applyMatrix4(e.matrixWorld),this.expandByPoint(Ms);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),Ku.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),Ku.copy(i.boundingBox)),Ku.applyMatrix4(e.matrixWorld),this.union(Ku)}const n=e.children;for(let s=0,a=n.length;s<a;s++)this.expandByObject(n[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Ms),Ms.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Mh),Zu.subVectors(this.max,Mh),Dl.subVectors(e.a,Mh),Bl.subVectors(e.b,Mh),Ll.subVectors(e.c,Mh),ia.subVectors(Bl,Dl),na.subVectors(Ll,Bl),to.subVectors(Dl,Ll);let t=[0,-ia.z,ia.y,0,-na.z,na.y,0,-to.z,to.y,ia.z,0,-ia.x,na.z,0,-na.x,to.z,0,-to.x,-ia.y,ia.x,0,-na.y,na.x,0,-to.y,to.x,0];return!Lg(t,Dl,Bl,Ll,Zu)||(t=[1,0,0,0,1,0,0,0,1],!Lg(t,Dl,Bl,Ll,Zu))?!1:(Ju.crossVectors(ia,na),t=[Ju.x,Ju.y,Ju.z],Lg(t,Dl,Bl,Ll,Zu))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Ms).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Ms).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(dr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),dr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),dr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),dr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),dr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),dr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),dr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),dr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(dr),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const dr=[new I,new I,new I,new I,new I,new I,new I,new I],Ms=new I,Ku=new mt,Dl=new I,Bl=new I,Ll=new I,ia=new I,na=new I,to=new I,Mh=new I,Zu=new I,Ju=new I,io=new I;function Lg(r,e,t,i,n){for(let s=0,a=r.length-3;s<=a;s+=3){io.fromArray(r,s);const o=n.x*Math.abs(io.x)+n.y*Math.abs(io.y)+n.z*Math.abs(io.z),l=e.dot(io),c=t.dot(io),h=i.dot(io);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}const ur=_3();function _3(){const r=new ArrayBuffer(4),e=new Float32Array(r),t=new Uint32Array(r),i=new Uint32Array(512),n=new Uint32Array(512);for(let l=0;l<256;++l){const c=l-127;c<-27?(i[l]=0,i[l|256]=32768,n[l]=24,n[l|256]=24):c<-14?(i[l]=1024>>-c-14,i[l|256]=1024>>-c-14|32768,n[l]=-c-1,n[l|256]=-c-1):c<=15?(i[l]=c+15<<10,i[l|256]=c+15<<10|32768,n[l]=13,n[l|256]=13):c<128?(i[l]=31744,i[l|256]=64512,n[l]=24,n[l|256]=24):(i[l]=31744,i[l|256]=64512,n[l]=13,n[l|256]=13)}const s=new Uint32Array(2048),a=new Uint32Array(64),o=new Uint32Array(64);for(let l=1;l<1024;++l){let c=l<<13,h=0;for(;(c&8388608)===0;)c<<=1,h-=8388608;c&=-8388609,h+=947912704,s[l]=c|h}for(let l=1024;l<2048;++l)s[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)a[l]=l<<23;a[31]=1199570944,a[32]=2147483648;for(let l=33;l<63;++l)a[l]=2147483648+(l-32<<23);a[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(o[l]=1024);return{floatView:e,uint32View:t,baseTable:i,shiftTable:n,mantissaTable:s,exponentTable:a,offsetTable:o}}function Dn(r){Math.abs(r)>65504&&Ke("DataUtils.toHalfFloat(): Value out of range."),r=dt(r,-65504,65504),ur.floatView[0]=r;const e=ur.uint32View[0],t=e>>23&511;return ur.baseTable[t]+((e&8388607)>>ur.shiftTable[t])}function wh(r){const e=r>>10;return ur.uint32View[0]=ur.mantissaTable[ur.offsetTable[e]+(r&1023)]+ur.exponentTable[e],ur.floatView[0]}class Sh{static toHalfFloat(e){return Dn(e)}static fromHalfFloat(e){return wh(e)}}const Ii=new I,$u=new me;let E3=0;class gt{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:E3++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=Ah,this.updateRanges=[],this.gpuType=hi,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,s=this.itemSize;n<s;n++)this.array[e+n]=t.array[i+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)$u.fromBufferAttribute(this,t),$u.applyMatrix3(e),this.setXY(t,$u.x,$u.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Ii.fromBufferAttribute(this,t),Ii.applyMatrix3(e),this.setXYZ(t,Ii.x,Ii.y,Ii.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Ii.fromBufferAttribute(this,t),Ii.applyMatrix4(e),this.setXYZ(t,Ii.x,Ii.y,Ii.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Ii.fromBufferAttribute(this,t),Ii.applyNormalMatrix(e),this.setXYZ(t,Ii.x,Ii.y,Ii.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Ii.fromBufferAttribute(this,t),Ii.transformDirection(e),this.setXYZ(t,Ii.x,Ii.y,Ii.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=bn(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=vt(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=bn(t,this.array)),t}setX(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=bn(t,this.array)),t}setY(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=bn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=bn(t,this.array)),t}setW(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this}setXYZW(e,t,i,n,s){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array),s=vt(s,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==Ah&&(e.usage=this.usage),e}}class M3 extends gt{constructor(e,t,i){super(new Int8Array(e),t,i)}}class w3 extends gt{constructor(e,t,i){super(new Uint8Array(e),t,i)}}class S3 extends gt{constructor(e,t,i){super(new Uint8ClampedArray(e),t,i)}}class C3 extends gt{constructor(e,t,i){super(new Int16Array(e),t,i)}}class Ng extends gt{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class T3 extends gt{constructor(e,t,i){super(new Int32Array(e),t,i)}}class Fg extends gt{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class I3 extends gt{constructor(e,t,i){super(new Uint16Array(e),t,i),this.isFloat16BufferAttribute=!0}getX(e){let t=wh(this.array[e*this.itemSize]);return this.normalized&&(t=bn(t,this.array)),t}setX(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize]=Dn(t),this}getY(e){let t=wh(this.array[e*this.itemSize+1]);return this.normalized&&(t=bn(t,this.array)),t}setY(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+1]=Dn(t),this}getZ(e){let t=wh(this.array[e*this.itemSize+2]);return this.normalized&&(t=bn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+2]=Dn(t),this}getW(e){let t=wh(this.array[e*this.itemSize+3]);return this.normalized&&(t=bn(t,this.array)),t}setW(e,t){return this.normalized&&(t=vt(t,this.array)),this.array[e*this.itemSize+3]=Dn(t),this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array)),this.array[e+0]=Dn(t),this.array[e+1]=Dn(i),this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array)),this.array[e+0]=Dn(t),this.array[e+1]=Dn(i),this.array[e+2]=Dn(n),this}setXYZW(e,t,i,n,s){return e*=this.itemSize,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array),s=vt(s,this.array)),this.array[e+0]=Dn(t),this.array[e+1]=Dn(i),this.array[e+2]=Dn(n),this.array[e+3]=Dn(s),this}}class $e extends gt{constructor(e,t,i){super(new Float32Array(e),t,i)}}const P3=new mt,Ch=new I,kg=new I;class Ui{constructor(e=new I,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;t!==void 0?i.copy(t):P3.setFromPoints(e).getCenter(i);let n=0;for(let s=0,a=e.length;s<a;s++)n=Math.max(n,i.distanceToSquared(e[s]));return this.radius=Math.sqrt(n),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Ch.subVectors(e,this.center);const t=Ch.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),n=(i-this.radius)*.5;this.center.addScaledVector(Ch,n/i),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(kg.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Ch.copy(e.center).add(kg)),this.expandByPoint(Ch.copy(e.center).sub(kg))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}let R3=0;const rs=new qe,Ug=new St,Nl=new I,Xn=new mt,Th=new mt,Ki=new I;class at extends xs{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:R3++}),this.uuid=Qn(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(G2(e)?Fg:Ng)(e,1):this.index=e,this}setIndirect(e,t=0){return this.indirect=e,this.indirectOffset=t,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const s=new ft().getNormalMatrix(e);i.applyNormalMatrix(s),i.needsUpdate=!0}const n=this.attributes.tangent;return n!==void 0&&(n.transformDirection(e),n.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return rs.makeRotationFromQuaternion(e),this.applyMatrix4(rs),this}rotateX(e){return rs.makeRotationX(e),this.applyMatrix4(rs),this}rotateY(e){return rs.makeRotationY(e),this.applyMatrix4(rs),this}rotateZ(e){return rs.makeRotationZ(e),this.applyMatrix4(rs),this}translate(e,t,i){return rs.makeTranslation(e,t,i),this.applyMatrix4(rs),this}scale(e,t,i){return rs.makeScale(e,t,i),this.applyMatrix4(rs),this}lookAt(e){return Ug.lookAt(e),Ug.updateMatrix(),this.applyMatrix4(Ug.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Nl).negate(),this.translate(Nl.x,Nl.y,Nl.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const i=[];for(let n=0,s=e.length;n<s;n++){const a=e[n];i.push(a.x,a.y,a.z||0)}this.setAttribute("position",new $e(i,3))}else{const i=Math.min(e.length,t.count);for(let n=0;n<i;n++){const s=e[n];t.setXYZ(n,s.x,s.y,s.z||0)}e.length>t.count&&Ke("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new mt);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ct("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new I(-1/0,-1/0,-1/0),new I(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,n=t.length;i<n;i++){const s=t[i];Xn.setFromBufferAttribute(s),this.morphTargetsRelative?(Ki.addVectors(this.boundingBox.min,Xn.min),this.boundingBox.expandByPoint(Ki),Ki.addVectors(this.boundingBox.max,Xn.max),this.boundingBox.expandByPoint(Ki)):(this.boundingBox.expandByPoint(Xn.min),this.boundingBox.expandByPoint(Xn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&ct('BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Ui);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){ct("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new I,1/0);return}if(e){const i=this.boundingSphere.center;if(Xn.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];Th.setFromBufferAttribute(o),this.morphTargetsRelative?(Ki.addVectors(Xn.min,Th.min),Xn.expandByPoint(Ki),Ki.addVectors(Xn.max,Th.max),Xn.expandByPoint(Ki)):(Xn.expandByPoint(Th.min),Xn.expandByPoint(Th.max))}Xn.getCenter(i);let n=0;for(let s=0,a=e.count;s<a;s++)Ki.fromBufferAttribute(e,s),n=Math.max(n,i.distanceToSquared(Ki));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ki.fromBufferAttribute(o,c),l&&(Nl.fromBufferAttribute(e,c),Ki.add(Nl)),n=Math.max(n,i.distanceToSquared(Ki))}this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&ct('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){ct("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=t.position,n=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new gt(new Float32Array(4*i.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let M=0;M<i.count;M++)o[M]=new I,l[M]=new I;const c=new I,h=new I,d=new I,p=new me,u=new me,A=new me,m=new I,g=new I;function f(M,E,C){c.fromBufferAttribute(i,M),h.fromBufferAttribute(i,E),d.fromBufferAttribute(i,C),p.fromBufferAttribute(s,M),u.fromBufferAttribute(s,E),A.fromBufferAttribute(s,C),h.sub(c),d.sub(c),u.sub(p),A.sub(p);const R=1/(u.x*A.y-A.x*u.y);isFinite(R)&&(m.copy(h).multiplyScalar(A.y).addScaledVector(d,-u.y).multiplyScalar(R),g.copy(d).multiplyScalar(u.x).addScaledVector(h,-A.x).multiplyScalar(R),o[M].add(m),o[E].add(m),o[C].add(m),l[M].add(g),l[E].add(g),l[C].add(g))}let v=this.groups;v.length===0&&(v=[{start:0,count:e.count}]);for(let M=0,E=v.length;M<E;++M){const C=v[M],R=C.start,P=C.count;for(let L=R,T=R+P;L<T;L+=3)f(e.getX(L+0),e.getX(L+1),e.getX(L+2))}const b=new I,y=new I,x=new I,_=new I;function w(M){x.fromBufferAttribute(n,M),_.copy(x);const E=o[M];b.copy(E),b.sub(x.multiplyScalar(x.dot(E))).normalize(),y.crossVectors(_,E);const R=y.dot(l[M])<0?-1:1;a.setXYZW(M,b.x,b.y,b.z,R)}for(let M=0,E=v.length;M<E;++M){const C=v[M],R=C.start,P=C.count;for(let L=R,T=R+P;L<T;L+=3)w(e.getX(L+0)),w(e.getX(L+1)),w(e.getX(L+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new gt(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let p=0,u=i.count;p<u;p++)i.setXYZ(p,0,0,0);const n=new I,s=new I,a=new I,o=new I,l=new I,c=new I,h=new I,d=new I;if(e)for(let p=0,u=e.count;p<u;p+=3){const A=e.getX(p+0),m=e.getX(p+1),g=e.getX(p+2);n.fromBufferAttribute(t,A),s.fromBufferAttribute(t,m),a.fromBufferAttribute(t,g),h.subVectors(a,s),d.subVectors(n,s),h.cross(d),o.fromBufferAttribute(i,A),l.fromBufferAttribute(i,m),c.fromBufferAttribute(i,g),o.add(h),l.add(h),c.add(h),i.setXYZ(A,o.x,o.y,o.z),i.setXYZ(m,l.x,l.y,l.z),i.setXYZ(g,c.x,c.y,c.z)}else for(let p=0,u=t.count;p<u;p+=3)n.fromBufferAttribute(t,p+0),s.fromBufferAttribute(t,p+1),a.fromBufferAttribute(t,p+2),h.subVectors(a,s),d.subVectors(n,s),h.cross(d),i.setXYZ(p+0,h.x,h.y,h.z),i.setXYZ(p+1,h.x,h.y,h.z),i.setXYZ(p+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)Ki.fromBufferAttribute(e,t),Ki.normalize(),e.setXYZ(t,Ki.x,Ki.y,Ki.z)}toNonIndexed(){function e(o,l){const c=o.array,h=o.itemSize,d=o.normalized,p=new c.constructor(l.length*h);let u=0,A=0;for(let m=0,g=l.length;m<g;m++){o.isInterleavedBufferAttribute?u=l[m]*o.data.stride+o.offset:u=l[m]*h;for(let f=0;f<h;f++)p[A++]=c[u++]}return new gt(p,h,d)}if(this.index===null)return Ke("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new at,i=this.index.array,n=this.attributes;for(const o in n){const l=n[o],c=e(l,i);t.setAttribute(o,c)}const s=this.morphAttributes;for(const o in s){const l=[],c=s[o];for(let h=0,d=c.length;h<d;h++){const p=c[h],u=e(p,i);l.push(u)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.7,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const l in i){const c=i[l];e.data.attributes[l]=c.toJSON(e.data)}const n={};let s=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],h=[];for(let d=0,p=c.length;d<p;d++){const u=c[d];h.push(u.toJSON(e.data))}h.length>0&&(n[l]=h,s=!0)}s&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere=o.toJSON()),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const i=e.index;i!==null&&this.setIndex(i.clone());const n=e.attributes;for(const c in n){const h=n[c];this.setAttribute(c,h.clone(t))}const s=e.morphAttributes;for(const c in s){const h=[],d=s[c];for(let p=0,u=d.length;p<u;p++)h.push(d[p].clone(t));this.morphAttributes[c]=h}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let c=0,h=a.length;c<h;c++){const d=a[c];this.addGroup(d.start,d.count,d.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Fl{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=Ah,this.updateRanges=[],this.version=0,this.uuid=Qn()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,i){e*=this.stride,i*=t.stride;for(let n=0,s=this.stride;n<s;n++)this.array[e+n]=t.array[i+n];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Qn()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),i=new this.constructor(t,this.stride);return i.setUsage(this.usage),i}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=Qn()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const yn=new I;class pr{constructor(e,t,i,n=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=n}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,i=this.data.count;t<i;t++)yn.fromBufferAttribute(this,t),yn.applyMatrix4(e),this.setXYZ(t,yn.x,yn.y,yn.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)yn.fromBufferAttribute(this,t),yn.applyNormalMatrix(e),this.setXYZ(t,yn.x,yn.y,yn.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)yn.fromBufferAttribute(this,t),yn.transformDirection(e),this.setXYZ(t,yn.x,yn.y,yn.z);return this}getComponent(e,t){let i=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(i=bn(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=vt(i,this.array)),this.data.array[e*this.data.stride+this.offset+t]=i,this}setX(e,t){return this.normalized&&(t=vt(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=vt(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=vt(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=vt(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=bn(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=bn(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=bn(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=bn(t,this.array)),t}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,n){return e=e*this.data.stride+this.offset,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this}setXYZW(e,t,i,n,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=vt(t,this.array),i=vt(i,this.array),n=vt(n,this.array),s=vt(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=n,this.data.array[e+3]=s,this}clone(e){if(e===void 0){bh("InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[n+s])}return new gt(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new pr(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){bh("InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const n=i*this.data.stride+this.offset;for(let s=0;s<this.itemSize;s++)t.push(this.data.array[n+s])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}let D3=0;class Oi extends xs{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:D3++}),this.uuid=Qn(),this.name="",this.type="Material",this.blending=Ha,this.side=In,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=iu,this.blendDst=nu,this.blendEquation=Pn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new We(0,0,0),this.blendAlpha=0,this.depthFunc=Ga,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Ag,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Za,this.stencilZFail=Za,this.stencilZPass=Za,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){Ke(`Material: parameter '${t}' has value of undefined.`);continue}const n=this[t];if(n===void 0){Ke(`Material: '${t}' is not a property of THREE.${this.type}.`);continue}n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(i.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(i.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(i.dispersion=this.dispersion),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapRotation!==void 0&&(i.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Ha&&(i.blending=this.blending),this.side!==In&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==iu&&(i.blendSrc=this.blendSrc),this.blendDst!==nu&&(i.blendDst=this.blendDst),this.blendEquation!==Pn&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Ga&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==Ag&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Za&&(i.stencilFail=this.stencilFail),this.stencilZFail!==Za&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==Za&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.allowOverride===!1&&(i.allowOverride=!1),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function n(s){const a=[];for(const o in s){const l=s[o];delete l.metadata,a.push(l)}return a}if(t){const s=n(e.textures),a=n(e.images);s.length>0&&(i.textures=s),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const n=t.length;i=new Array(n);for(let s=0;s!==n;++s)i[s]=t[s].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}}class ep extends Oi{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new We(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let kl;const Ih=new I,Ul=new I,Ol=new I,zl=new me,Ph=new me,$1=new qe,tp=new I,Rh=new I,ip=new I,ey=new me,Og=new me,ty=new me;class Dh extends St{constructor(e=new ep){if(super(),this.isSprite=!0,this.type="Sprite",kl===void 0){kl=new at;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),i=new Fl(t,5);kl.setIndex([0,1,2,0,2,3]),kl.setAttribute("position",new pr(i,3,0,!1)),kl.setAttribute("uv",new pr(i,2,3,!1))}this.geometry=kl,this.material=e,this.center=new me(.5,.5),this.count=1}raycast(e,t){e.camera===null&&ct('Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ul.setFromMatrixScale(this.matrixWorld),$1.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Ol.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Ul.multiplyScalar(-Ol.z);const i=this.material.rotation;let n,s;i!==0&&(s=Math.cos(i),n=Math.sin(i));const a=this.center;np(tp.set(-.5,-.5,0),Ol,a,Ul,n,s),np(Rh.set(.5,-.5,0),Ol,a,Ul,n,s),np(ip.set(.5,.5,0),Ol,a,Ul,n,s),ey.set(0,0),Og.set(1,0),ty.set(1,1);let o=e.ray.intersectTriangle(tp,Rh,ip,!1,Ih);if(o===null&&(np(Rh.set(-.5,.5,0),Ol,a,Ul,n,s),Og.set(0,1),o=e.ray.intersectTriangle(tp,ip,Rh,!1,Ih),o===null))return;const l=e.ray.origin.distanceTo(Ih);l<e.near||l>e.far||t.push({distance:l,point:Ih.clone(),uv:Wt.getInterpolation(Ih,tp,Rh,ip,ey,Og,ty,new me),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function np(r,e,t,i,n,s){zl.subVectors(r,t).addScalar(.5).multiply(i),n!==void 0?(Ph.x=s*zl.x-n*zl.y,Ph.y=n*zl.x+s*zl.y):Ph.copy(zl),r.copy(e),r.x+=Ph.x,r.y+=Ph.y,r.applyMatrix4($1)}const sp=new I,iy=new I;class ny extends St{constructor(){super(),this.isLOD=!0,this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let i=0,n=t.length;i<n;i++){const s=t[i];this.addLevel(s.object.clone(),s.distance,s.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,i=0){t=Math.abs(t);const n=this.levels;let s;for(s=0;s<n.length&&!(t<n[s].distance);s++);return n.splice(s,0,{distance:t,hysteresis:i,object:e}),this.add(e),this}removeLevel(e){const t=this.levels;for(let i=0;i<t.length;i++)if(t[i].distance===e){const n=t.splice(i,1);return this.remove(n[0].object),!0}return!1}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let i,n;for(i=1,n=t.length;i<n;i++){let s=t[i].distance;if(t[i].object.visible&&(s-=s*t[i].hysteresis),e<s)break}return t[i-1].object}return null}raycast(e,t){if(this.levels.length>0){sp.setFromMatrixPosition(this.matrixWorld);const n=e.ray.origin.distanceTo(sp);this.getObjectForDistance(n).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){sp.setFromMatrixPosition(e.matrixWorld),iy.setFromMatrixPosition(this.matrixWorld);const i=sp.distanceTo(iy)/e.zoom;t[0].object.visible=!0;let n,s;for(n=1,s=t.length;n<s;n++){let a=t[n].distance;if(t[n].object.visible&&(a-=a*t[n].hysteresis),i>=a)t[n-1].object.visible=!1,t[n].object.visible=!0;else break}for(this._currentLevel=n-1;n<s;n++)t[n].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const i=this.levels;for(let n=0,s=i.length;n<s;n++){const a=i[n];t.object.levels.push({object:a.object.uuid,distance:a.distance,hysteresis:a.hysteresis})}return t}}const fr=new I,zg=new I,rp=new I,sa=new I,Hg=new I,ap=new I,Gg=new I;class ws{constructor(e=new I,t=new I(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,fr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=fr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(fr.copy(this.origin).addScaledVector(this.direction,t),fr.distanceToSquared(e))}distanceSqToSegment(e,t,i,n){zg.copy(e).add(t).multiplyScalar(.5),rp.copy(t).sub(e).normalize(),sa.copy(this.origin).sub(zg);const s=e.distanceTo(t)*.5,a=-this.direction.dot(rp),o=sa.dot(this.direction),l=-sa.dot(rp),c=sa.lengthSq(),h=Math.abs(1-a*a);let d,p,u,A;if(h>0)if(d=a*l-o,p=a*o-l,A=s*h,d>=0)if(p>=-A)if(p<=A){const m=1/h;d*=m,p*=m,u=d*(d+a*p+2*o)+p*(a*d+p+2*l)+c}else p=s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;else p=-s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;else p<=-A?(d=Math.max(0,-(-a*s+o)),p=d>0?-s:Math.min(Math.max(-s,-l),s),u=-d*d+p*(p+2*l)+c):p<=A?(d=0,p=Math.min(Math.max(-s,-l),s),u=p*(p+2*l)+c):(d=Math.max(0,-(a*s+o)),p=d>0?s:Math.min(Math.max(-s,-l),s),u=-d*d+p*(p+2*l)+c);else p=a>0?-s:s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,d),n&&n.copy(zg).addScaledVector(rp,p),u}intersectSphere(e,t){fr.subVectors(e.center,this.origin);const i=fr.dot(this.direction),n=fr.dot(fr)-i*i,s=e.radius*e.radius;if(n>s)return null;const a=Math.sqrt(s-n),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,n,s,a,o,l;const c=1/this.direction.x,h=1/this.direction.y,d=1/this.direction.z,p=this.origin;return c>=0?(i=(e.min.x-p.x)*c,n=(e.max.x-p.x)*c):(i=(e.max.x-p.x)*c,n=(e.min.x-p.x)*c),h>=0?(s=(e.min.y-p.y)*h,a=(e.max.y-p.y)*h):(s=(e.max.y-p.y)*h,a=(e.min.y-p.y)*h),i>a||s>n||((s>i||isNaN(i))&&(i=s),(a<n||isNaN(n))&&(n=a),d>=0?(o=(e.min.z-p.z)*d,l=(e.max.z-p.z)*d):(o=(e.max.z-p.z)*d,l=(e.min.z-p.z)*d),i>l||o>n)||((o>i||i!==i)&&(i=o),(l<n||n!==n)&&(n=l),n<0)?null:this.at(i>=0?i:n,t)}intersectsBox(e){return this.intersectBox(e,fr)!==null}intersectTriangle(e,t,i,n,s){Hg.subVectors(t,e),ap.subVectors(i,e),Gg.crossVectors(Hg,ap);let a=this.direction.dot(Gg),o;if(a>0){if(n)return null;o=1}else if(a<0)o=-1,a=-a;else return null;sa.subVectors(this.origin,e);const l=o*this.direction.dot(ap.crossVectors(sa,ap));if(l<0)return null;const c=o*this.direction.dot(Hg.cross(sa));if(c<0||l+c>a)return null;const h=-o*sa.dot(Gg);return h<0?null:this.at(h/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class Lt extends Oi{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new We(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ki,this.combine=Zc,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const sy=new qe,no=new ws,op=new Ui,ry=new I,lp=new I,cp=new I,hp=new I,Vg=new I,dp=new I,ay=new I,up=new I;class ze extends St{constructor(e=new at,t=new Lt){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=n.length;s<a;s++){const o=n[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const i=this.geometry,n=i.attributes.position,s=i.morphAttributes.position,a=i.morphTargetsRelative;t.fromBufferAttribute(n,e);const o=this.morphTargetInfluences;if(s&&o){dp.set(0,0,0);for(let l=0,c=s.length;l<c;l++){const h=o[l],d=s[l];h!==0&&(Vg.fromBufferAttribute(d,e),a?dp.addScaledVector(Vg,h):dp.addScaledVector(Vg.sub(t),h))}t.add(dp)}return t}raycast(e,t){const i=this.geometry,n=this.material,s=this.matrixWorld;n!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),op.copy(i.boundingSphere),op.applyMatrix4(s),no.copy(e.ray).recast(e.near),!(op.containsPoint(no.origin)===!1&&(no.intersectSphere(op,ry)===null||no.origin.distanceToSquared(ry)>(e.far-e.near)**2))&&(sy.copy(s).invert(),no.copy(e.ray).applyMatrix4(sy),!(i.boundingBox!==null&&no.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,no)))}_computeIntersections(e,t,i){let n;const s=this.geometry,a=this.material,o=s.index,l=s.attributes.position,c=s.attributes.uv,h=s.attributes.uv1,d=s.attributes.normal,p=s.groups,u=s.drawRange;if(o!==null)if(Array.isArray(a))for(let A=0,m=p.length;A<m;A++){const g=p[A],f=a[g.materialIndex],v=Math.max(g.start,u.start),b=Math.min(o.count,Math.min(g.start+g.count,u.start+u.count));for(let y=v,x=b;y<x;y+=3){const _=o.getX(y),w=o.getX(y+1),M=o.getX(y+2);n=pp(this,f,e,i,c,h,d,_,w,M),n&&(n.faceIndex=Math.floor(y/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const A=Math.max(0,u.start),m=Math.min(o.count,u.start+u.count);for(let g=A,f=m;g<f;g+=3){const v=o.getX(g),b=o.getX(g+1),y=o.getX(g+2);n=pp(this,a,e,i,c,h,d,v,b,y),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}else if(l!==void 0)if(Array.isArray(a))for(let A=0,m=p.length;A<m;A++){const g=p[A],f=a[g.materialIndex],v=Math.max(g.start,u.start),b=Math.min(l.count,Math.min(g.start+g.count,u.start+u.count));for(let y=v,x=b;y<x;y+=3){const _=y,w=y+1,M=y+2;n=pp(this,f,e,i,c,h,d,_,w,M),n&&(n.faceIndex=Math.floor(y/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const A=Math.max(0,u.start),m=Math.min(l.count,u.start+u.count);for(let g=A,f=m;g<f;g+=3){const v=g,b=g+1,y=g+2;n=pp(this,a,e,i,c,h,d,v,b,y),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}}}function B3(r,e,t,i,n,s,a,o){let l;if(e.side===qi?l=i.intersectTriangle(a,s,n,!0,o):l=i.intersectTriangle(n,s,a,e.side===In,o),l===null)return null;up.copy(o),up.applyMatrix4(r.matrixWorld);const c=t.ray.origin.distanceTo(up);return c<t.near||c>t.far?null:{distance:c,point:up.clone(),object:r}}function pp(r,e,t,i,n,s,a,o,l,c){r.getVertexPosition(o,lp),r.getVertexPosition(l,cp),r.getVertexPosition(c,hp);const h=B3(r,e,t,i,lp,cp,hp,ay);if(h){const d=new I;Wt.getBarycoord(ay,lp,cp,hp,d),n&&(h.uv=Wt.getInterpolatedAttribute(n,o,l,c,d,new me)),s&&(h.uv1=Wt.getInterpolatedAttribute(s,o,l,c,d,new me)),a&&(h.normal=Wt.getInterpolatedAttribute(a,o,l,c,d,new I),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const p={a:o,b:l,c,normal:new I,materialIndex:0};Wt.getNormal(lp,cp,hp,p.normal),h.face=p,h.barycoord=d}return h}const oy=new I,ly=new Bt,cy=new Bt,L3=new I,hy=new qe,fp=new I,Qg=new Ui,dy=new qe,Wg=new ws;class Xg extends ze{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=hg,this.bindMatrix=new qe,this.bindMatrixInverse=new qe,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new mt),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,fp),this.boundingBox.expandByPoint(fp)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Ui),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,fp),this.boundingSphere.expandByPoint(fp)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const i=this.material,n=this.matrixWorld;i!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Qg.copy(this.boundingSphere),Qg.applyMatrix4(n),e.ray.intersectsSphere(Qg)!==!1&&(dy.copy(n).invert(),Wg.copy(e.ray).applyMatrix4(dy),!(this.boundingBox!==null&&Wg.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,Wg)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new Bt,t=this.geometry.attributes.skinWeight;for(let i=0,n=t.count;i<n;i++){e.fromBufferAttribute(t,i);const s=1/e.manhattanLength();s!==1/0?e.multiplyScalar(s):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===hg?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===_1?this.bindMatrixInverse.copy(this.bindMatrix).invert():Ke("SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const i=this.skeleton,n=this.geometry;ly.fromBufferAttribute(n.attributes.skinIndex,e),cy.fromBufferAttribute(n.attributes.skinWeight,e),oy.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let s=0;s<4;s++){const a=cy.getComponent(s);if(a!==0){const o=ly.getComponent(s);hy.multiplyMatrices(i.bones[o].matrixWorld,i.boneInverses[o]),t.addScaledVector(L3.copy(oy).applyMatrix4(hy),a)}}return t.applyMatrix4(this.bindMatrixInverse)}}class mp extends St{constructor(){super(),this.isBone=!0,this.type="Bone"}}class xn extends ri{constructor(e=null,t=1,i=1,n,s,a,o,l,c=Qt,h=Qt,d,p){super(null,a,o,l,c,h,n,s,d,p),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const uy=new qe,N3=new qe;class Bh{constructor(e=[],t=[]){this.uuid=Qn(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.previousBoneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){Ke("Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let i=0,n=this.bones.length;i<n;i++)this.boneInverses.push(new qe)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new qe;this.bones[e]&&i.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(i)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&i.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&(i.parent&&i.parent.isBone?(i.matrix.copy(i.parent.matrixWorld).invert(),i.matrix.multiply(i.matrixWorld)):i.matrix.copy(i.matrixWorld),i.matrix.decompose(i.position,i.quaternion,i.scale))}}update(){const e=this.bones,t=this.boneInverses,i=this.boneMatrices,n=this.boneTexture;for(let s=0,a=e.length;s<a;s++){const o=e[s]?e[s].matrixWorld:N3;uy.multiplyMatrices(o,t[s]),uy.toArray(i,s*16)}n!==null&&(n.needsUpdate=!0)}clone(){return new Bh(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const i=new xn(t,e,e,ui,hi);return i.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=i,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){const n=this.bones[t];if(n.name===e)return n}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,n=e.bones.length;i<n;i++){const s=e.bones[i];let a=t[s];a===void 0&&(Ke("Skeleton: No bone found with UUID:",s),a=new mp),this.bones.push(a),this.boneInverses.push(new qe().fromArray(e.boneInverses[i]))}return this.init(),this}toJSON(){const e={metadata:{version:4.7,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let n=0,s=t.length;n<s;n++){const a=t[n];e.bones.push(a.uuid);const o=i[n];e.boneInverses.push(o.toArray())}return e}}class ra extends gt{constructor(e,t,i,n=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=n}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const Hl=new qe,py=new qe,gp=[],fy=new mt,F3=new qe,Lh=new ze,Nh=new Ui;class ai extends ze{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new ra(new Float32Array(i*16),16),this.previousInstanceMatrix=null,this.instanceColor=null,this.morphTexture=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let n=0;n<i;n++)this.setMatrixAt(n,F3)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new mt),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,Hl),fy.copy(e.boundingBox).applyMatrix4(Hl),this.boundingBox.union(fy)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new Ui),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,Hl),Nh.copy(e.boundingSphere).applyMatrix4(Hl),this.boundingSphere.union(Nh)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.previousInstanceMatrix!==null&&(this.previousInstanceMatrix=e.previousInstanceMatrix.clone()),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const i=t.morphTargetInfluences,n=this.morphTexture.source.data.data,s=i.length+1,a=e*s+1;for(let o=0;o<i.length;o++)i[o]=n[a+o]}raycast(e,t){const i=this.matrixWorld,n=this.count;if(Lh.geometry=this.geometry,Lh.material=this.material,Lh.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Nh.copy(this.boundingSphere),Nh.applyMatrix4(i),e.ray.intersectsSphere(Nh)!==!1))for(let s=0;s<n;s++){this.getMatrixAt(s,Hl),py.multiplyMatrices(i,Hl),Lh.matrixWorld=py,Lh.raycast(e,gp);for(let a=0,o=gp.length;a<o;a++){const l=gp[a];l.instanceId=s,l.object=this,t.push(l)}gp.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new ra(new Float32Array(this.instanceMatrix.count*3).fill(1),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const i=t.morphTargetInfluences,n=i.length+1;this.morphTexture===null&&(this.morphTexture=new xn(new Float32Array(n*this.count),n,this.count,Ws,hi));const s=this.morphTexture.source.data.data;let a=0;for(let c=0;c<i.length;c++)a+=i[c];const o=this.geometry.morphTargetsRelative?1:1-a,l=n*e;s[l]=o,s.set(i,l+1)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null)}}const jg=new I,k3=new I,U3=new ft;class Vt{constructor(e=new I(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const n=jg.subVectors(i,t).cross(k3.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(jg),n=this.normal.dot(i);if(n===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/n;return s<0||s>1?null:t.copy(e.start).addScaledVector(i,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||U3.getNormalMatrix(e),n=this.coplanarPoint(jg).applyMatrix4(e),s=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const so=new Ui,O3=new me(.5,.5),Ap=new I;class Gl{constructor(e=new Vt,t=new Vt,i=new Vt,n=new Vt,s=new Vt,a=new Vt){this.planes=[e,t,i,n,s,a]}set(e,t,i,n,s,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(i),o[3].copy(n),o[4].copy(s),o[5].copy(a),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=Vn,i=!1){const n=this.planes,s=e.elements,a=s[0],o=s[1],l=s[2],c=s[3],h=s[4],d=s[5],p=s[6],u=s[7],A=s[8],m=s[9],g=s[10],f=s[11],v=s[12],b=s[13],y=s[14],x=s[15];if(n[0].setComponents(c-a,u-h,f-A,x-v).normalize(),n[1].setComponents(c+a,u+h,f+A,x+v).normalize(),n[2].setComponents(c+o,u+d,f+m,x+b).normalize(),n[3].setComponents(c-o,u-d,f-m,x-b).normalize(),i)n[4].setComponents(l,p,g,y).normalize(),n[5].setComponents(c-l,u-p,f-g,x-y).normalize();else if(n[4].setComponents(c-l,u-p,f-g,x-y).normalize(),t===Vn)n[5].setComponents(c+l,u+p,f+g,x+y).normalize();else if(t===Ja)n[5].setComponents(l,p,g,y).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),so.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),so.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(so)}intersectsSprite(e){so.center.set(0,0,0);const t=O3.distanceTo(e.center);return so.radius=.7071067811865476+t,so.applyMatrix4(e.matrixWorld),this.intersectsSphere(so)}intersectsSphere(e){const t=this.planes,i=e.center,n=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(i)<n)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const n=t[i];if(Ap.x=n.normal.x>0?e.max.x:e.min.x,Ap.y=n.normal.y>0?e.max.y:e.min.y,Ap.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(Ap)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}const Xs=new qe,js=new Gl;class vp{constructor(){this.coordinateSystem=Vn}intersectsObject(e,t){if(!t.isArrayCamera||t.cameras.length===0)return!1;for(let i=0;i<t.cameras.length;i++){const n=t.cameras[i];if(Xs.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),js.setFromProjectionMatrix(Xs,n.coordinateSystem,n.reversedDepth),js.intersectsObject(e))return!0}return!1}intersectsSprite(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let i=0;i<t.cameras.length;i++){const n=t.cameras[i];if(Xs.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),js.setFromProjectionMatrix(Xs,n.coordinateSystem,n.reversedDepth),js.intersectsSprite(e))return!0}return!1}intersectsSphere(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let i=0;i<t.cameras.length;i++){const n=t.cameras[i];if(Xs.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),js.setFromProjectionMatrix(Xs,n.coordinateSystem,n.reversedDepth),js.intersectsSphere(e))return!0}return!1}intersectsBox(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let i=0;i<t.cameras.length;i++){const n=t.cameras[i];if(Xs.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),js.setFromProjectionMatrix(Xs,n.coordinateSystem,n.reversedDepth),js.intersectsBox(e))return!0}return!1}containsPoint(e,t){if(!t||!t.cameras||t.cameras.length===0)return!1;for(let i=0;i<t.cameras.length;i++){const n=t.cameras[i];if(Xs.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),js.setFromProjectionMatrix(Xs,n.coordinateSystem,n.reversedDepth),js.containsPoint(e))return!0}return!1}clone(){return new vp}}function qg(r,e){return r-e}function z3(r,e){return r.z-e.z}function H3(r,e){return e.z-r.z}class G3{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t,i,n){const s=this.pool,a=this.list;this.index>=s.length&&s.push({start:-1,count:-1,z:-1,index:-1});const o=s[this.index];a.push(o),this.index++,o.start=e,o.count=t,o.z=i,o.index=n}reset(){this.list.length=0,this.index=0}}const Bn=new qe,V3=new We(1,1,1),my=new Gl,Q3=new vp,bp=new mt,ro=new Ui,Fh=new I,gy=new I,W3=new I,Yg=new G3,un=new ze,yp=[];function X3(r,e,t=0){const i=e.itemSize;if(r.isInterleavedBufferAttribute||r.array.constructor!==e.array.constructor){const n=r.count;for(let s=0;s<n;s++)for(let a=0;a<i;a++)e.setComponent(s+t,a,r.getComponent(s,a))}else e.array.set(r.array,t*i);e.needsUpdate=!0}function ao(r,e){if(r.constructor!==e.constructor){const t=Math.min(r.length,e.length);for(let i=0;i<t;i++)e[i]=r[i]}else{const t=Math.min(r.length,e.length);e.set(new r.constructor(r.buffer,0,t))}}class Kg extends ze{constructor(e,t,i=t*2,n){super(new at,n),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._instanceInfo=[],this._geometryInfo=[],this._availableInstanceIds=[],this._availableGeometryIds=[],this._nextIndexStart=0,this._nextVertexStart=0,this._geometryCount=0,this._visibilityChanged=!0,this._geometryInitialized=!1,this._maxInstanceCount=e,this._maxVertexCount=t,this._maxIndexCount=i,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._matricesTexture=null,this._indirectTexture=null,this._colorsTexture=null,this._initMatricesTexture(),this._initIndirectTexture()}get maxInstanceCount(){return this._maxInstanceCount}get instanceCount(){return this._instanceInfo.length-this._availableInstanceIds.length}get unusedVertexCount(){return this._maxVertexCount-this._nextVertexStart}get unusedIndexCount(){return this._maxIndexCount-this._nextIndexStart}_initMatricesTexture(){let e=Math.sqrt(this._maxInstanceCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),i=new xn(t,e,e,ui,hi);this._matricesTexture=i}_initIndirectTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Uint32Array(e*e),i=new xn(t,e,e,ih,ns);this._indirectTexture=i}_initColorsTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),i=new xn(t,e,e,ui,hi);i.colorSpace=wt.workingColorSpace,this._colorsTexture=i}_initializeGeometry(e){const t=this.geometry,i=this._maxVertexCount,n=this._maxIndexCount;if(this._geometryInitialized===!1){for(const s in e.attributes){const a=e.getAttribute(s),{array:o,itemSize:l,normalized:c}=a,h=new o.constructor(i*l),d=new gt(h,l,c);t.setAttribute(s,d)}if(e.getIndex()!==null){const s=i>65535?new Uint32Array(n):new Uint16Array(n);t.setIndex(new gt(s,1))}this._geometryInitialized=!0}}_validateGeometry(e){const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('THREE.BatchedMesh: All geometries must consistently have "index".');for(const i in t.attributes){if(!e.hasAttribute(i))throw new Error(`THREE.BatchedMesh: Added geometry missing "${i}". All geometries must have consistent attributes.`);const n=e.getAttribute(i),s=t.getAttribute(i);if(n.itemSize!==s.itemSize||n.normalized!==s.normalized)throw new Error("THREE.BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}validateInstanceId(e){const t=this._instanceInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid instanceId ${e}. Instance is either out of range or has been deleted.`)}validateGeometryId(e){const t=this._geometryInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid geometryId ${e}. Geometry is either out of range or has been deleted.`)}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new mt);const e=this.boundingBox,t=this._instanceInfo;e.makeEmpty();for(let i=0,n=t.length;i<n;i++){if(t[i].active===!1)continue;const s=t[i].geometryIndex;this.getMatrixAt(i,Bn),this.getBoundingBoxAt(s,bp).applyMatrix4(Bn),e.union(bp)}}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Ui);const e=this.boundingSphere,t=this._instanceInfo;e.makeEmpty();for(let i=0,n=t.length;i<n;i++){if(t[i].active===!1)continue;const s=t[i].geometryIndex;this.getMatrixAt(i,Bn),this.getBoundingSphereAt(s,ro).applyMatrix4(Bn),e.union(ro)}}addInstance(e){if(this._instanceInfo.length>=this.maxInstanceCount&&this._availableInstanceIds.length===0)throw new Error("THREE.BatchedMesh: Maximum item count reached.");const i={visible:!0,active:!0,geometryIndex:e};let n=null;this._availableInstanceIds.length>0?(this._availableInstanceIds.sort(qg),n=this._availableInstanceIds.shift(),this._instanceInfo[n]=i):(n=this._instanceInfo.length,this._instanceInfo.push(i));const s=this._matricesTexture;Bn.identity().toArray(s.image.data,n*16),s.needsUpdate=!0;const a=this._colorsTexture;return a&&(V3.toArray(a.image.data,n*4),a.needsUpdate=!0),this._visibilityChanged=!0,n}addGeometry(e,t=-1,i=-1){this._initializeGeometry(e),this._validateGeometry(e);const n={vertexStart:-1,vertexCount:-1,reservedVertexCount:-1,indexStart:-1,indexCount:-1,reservedIndexCount:-1,start:-1,count:-1,boundingBox:null,boundingSphere:null,active:!0},s=this._geometryInfo;n.vertexStart=this._nextVertexStart,n.reservedVertexCount=t===-1?e.getAttribute("position").count:t;const a=e.getIndex();if(a!==null&&(n.indexStart=this._nextIndexStart,n.reservedIndexCount=i===-1?a.count:i),n.indexStart!==-1&&n.indexStart+n.reservedIndexCount>this._maxIndexCount||n.vertexStart+n.reservedVertexCount>this._maxVertexCount)throw new Error("THREE.BatchedMesh: Reserved space request exceeds the maximum buffer size.");let l;return this._availableGeometryIds.length>0?(this._availableGeometryIds.sort(qg),l=this._availableGeometryIds.shift(),s[l]=n):(l=this._geometryCount,this._geometryCount++,s.push(n)),this.setGeometryAt(l,e),this._nextIndexStart=n.indexStart+n.reservedIndexCount,this._nextVertexStart=n.vertexStart+n.reservedVertexCount,l}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("THREE.BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const i=this.geometry,n=i.getIndex()!==null,s=i.getIndex(),a=t.getIndex(),o=this._geometryInfo[e];if(n&&a.count>o.reservedIndexCount||t.attributes.position.count>o.reservedVertexCount)throw new Error("THREE.BatchedMesh: Reserved space not large enough for provided geometry.");const l=o.vertexStart,c=o.reservedVertexCount;o.vertexCount=t.getAttribute("position").count;for(const h in i.attributes){const d=t.getAttribute(h),p=i.getAttribute(h);X3(d,p,l);const u=d.itemSize;for(let A=d.count,m=c;A<m;A++){const g=l+A;for(let f=0;f<u;f++)p.setComponent(g,f,0)}p.needsUpdate=!0,p.addUpdateRange(l*u,c*u)}if(n){const h=o.indexStart,d=o.reservedIndexCount;o.indexCount=t.getIndex().count;for(let p=0;p<a.count;p++)s.setX(h+p,l+a.getX(p));for(let p=a.count,u=d;p<u;p++)s.setX(h+p,l);s.needsUpdate=!0,s.addUpdateRange(h,o.reservedIndexCount)}return o.start=n?o.indexStart:o.vertexStart,o.count=n?o.indexCount:o.vertexCount,o.boundingBox=null,t.boundingBox!==null&&(o.boundingBox=t.boundingBox.clone()),o.boundingSphere=null,t.boundingSphere!==null&&(o.boundingSphere=t.boundingSphere.clone()),this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._geometryInfo;if(e>=t.length||t[e].active===!1)return this;const i=this._instanceInfo;for(let n=0,s=i.length;n<s;n++)i[n].active&&i[n].geometryIndex===e&&this.deleteInstance(n);return t[e].active=!1,this._availableGeometryIds.push(e),this._visibilityChanged=!0,this}deleteInstance(e){return this.validateInstanceId(e),this._instanceInfo[e].active=!1,this._availableInstanceIds.push(e),this._visibilityChanged=!0,this}optimize(){let e=0,t=0;const i=this._geometryInfo,n=i.map((a,o)=>o).sort((a,o)=>i[a].vertexStart-i[o].vertexStart),s=this.geometry;for(let a=0,o=i.length;a<o;a++){const l=n[a],c=i[l];if(c.active!==!1){if(s.index!==null){if(c.indexStart!==t){const{indexStart:h,vertexStart:d,reservedIndexCount:p}=c,u=s.index,A=u.array,m=e-d;for(let g=h;g<h+p;g++)A[g]=A[g]+m;u.array.copyWithin(t,h,h+p),u.addUpdateRange(t,p),u.needsUpdate=!0,c.indexStart=t}t+=c.reservedIndexCount}if(c.vertexStart!==e){const{vertexStart:h,reservedVertexCount:d}=c,p=s.attributes;for(const u in p){const A=p[u],{array:m,itemSize:g}=A;m.copyWithin(e*g,h*g,(h+d)*g),A.addUpdateRange(e*g,d*g),A.needsUpdate=!0}c.vertexStart=e}e+=c.reservedVertexCount,c.start=s.index?c.indexStart:c.vertexStart}}return this._nextIndexStart=t,this._nextVertexStart=e,this._visibilityChanged=!0,this}getBoundingBoxAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(n.boundingBox===null){const s=new mt,a=i.index,o=i.attributes.position;for(let l=n.start,c=n.start+n.count;l<c;l++){let h=l;a&&(h=a.getX(h)),s.expandByPoint(Fh.fromBufferAttribute(o,h))}n.boundingBox=s}return t.copy(n.boundingBox),t}getBoundingSphereAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,n=this._geometryInfo[e];if(n.boundingSphere===null){const s=new Ui;this.getBoundingBoxAt(e,bp),bp.getCenter(s.center);const a=i.index,o=i.attributes.position;let l=0;for(let c=n.start,h=n.start+n.count;c<h;c++){let d=c;a&&(d=a.getX(d)),Fh.fromBufferAttribute(o,d),l=Math.max(l,s.center.distanceToSquared(Fh))}s.radius=Math.sqrt(l),n.boundingSphere=s}return t.copy(n.boundingSphere),t}setMatrixAt(e,t){this.validateInstanceId(e);const i=this._matricesTexture,n=this._matricesTexture.image.data;return t.toArray(n,e*16),i.needsUpdate=!0,this}getMatrixAt(e,t){return this.validateInstanceId(e),t.fromArray(this._matricesTexture.image.data,e*16)}setColorAt(e,t){return this.validateInstanceId(e),this._colorsTexture===null&&this._initColorsTexture(),t.toArray(this._colorsTexture.image.data,e*4),this._colorsTexture.needsUpdate=!0,this}getColorAt(e,t){return this.validateInstanceId(e),t.fromArray(this._colorsTexture.image.data,e*4)}setVisibleAt(e,t){return this.validateInstanceId(e),this._instanceInfo[e].visible===t?this:(this._instanceInfo[e].visible=t,this._visibilityChanged=!0,this)}getVisibleAt(e){return this.validateInstanceId(e),this._instanceInfo[e].visible}setGeometryIdAt(e,t){return this.validateInstanceId(e),this.validateGeometryId(t),this._instanceInfo[e].geometryIndex=t,this}getGeometryIdAt(e){return this.validateInstanceId(e),this._instanceInfo[e].geometryIndex}getGeometryRangeAt(e,t={}){this.validateGeometryId(e);const i=this._geometryInfo[e];return t.vertexStart=i.vertexStart,t.vertexCount=i.vertexCount,t.reservedVertexCount=i.reservedVertexCount,t.indexStart=i.indexStart,t.indexCount=i.indexCount,t.reservedIndexCount=i.reservedIndexCount,t.start=i.start,t.count=i.count,t}setInstanceCount(e){const t=this._availableInstanceIds,i=this._instanceInfo;for(t.sort(qg);t[t.length-1]===i.length-1;)i.pop(),t.pop();if(e<i.length)throw new Error(`BatchedMesh: Instance ids outside the range ${e} are being used. Cannot shrink instance count.`);const n=new Int32Array(e),s=new Int32Array(e);ao(this._multiDrawCounts,n),ao(this._multiDrawStarts,s),this._multiDrawCounts=n,this._multiDrawStarts=s,this._maxInstanceCount=e;const a=this._indirectTexture,o=this._matricesTexture,l=this._colorsTexture;a.dispose(),this._initIndirectTexture(),ao(a.image.data,this._indirectTexture.image.data),o.dispose(),this._initMatricesTexture(),ao(o.image.data,this._matricesTexture.image.data),l&&(l.dispose(),this._initColorsTexture(),ao(l.image.data,this._colorsTexture.image.data))}setGeometrySize(e,t){const i=[...this._geometryInfo].filter(o=>o.active);if(Math.max(...i.map(o=>o.vertexStart+o.reservedVertexCount))>e)throw new Error(`BatchedMesh: Geometry vertex values are being used outside the range ${t}. Cannot shrink further.`);if(this.geometry.index&&Math.max(...i.map(l=>l.indexStart+l.reservedIndexCount))>t)throw new Error(`BatchedMesh: Geometry index values are being used outside the range ${t}. Cannot shrink further.`);const s=this.geometry;s.dispose(),this._maxVertexCount=e,this._maxIndexCount=t,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new at,this._initializeGeometry(s));const a=this.geometry;s.index&&ao(s.index.array,a.index.array);for(const o in s.attributes)ao(s.attributes[o].array,a.attributes[o].array)}raycast(e,t){const i=this._instanceInfo,n=this._geometryInfo,s=this.matrixWorld,a=this.geometry;un.material=this.material,un.geometry.index=a.index,un.geometry.attributes=a.attributes,un.geometry.boundingBox===null&&(un.geometry.boundingBox=new mt),un.geometry.boundingSphere===null&&(un.geometry.boundingSphere=new Ui);for(let o=0,l=i.length;o<l;o++){if(!i[o].visible||!i[o].active)continue;const c=i[o].geometryIndex,h=n[c];un.geometry.setDrawRange(h.start,h.count),this.getMatrixAt(o,un.matrixWorld).premultiply(s),this.getBoundingBoxAt(c,un.geometry.boundingBox),this.getBoundingSphereAt(c,un.geometry.boundingSphere),un.raycast(e,yp);for(let d=0,p=yp.length;d<p;d++){const u=yp[d];u.object=this,u.batchId=o,t.push(u)}yp.length=0}un.material=null,un.geometry.index=null,un.geometry.attributes={},un.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._geometryInfo=e._geometryInfo.map(t=>({...t,boundingBox:t.boundingBox!==null?t.boundingBox.clone():null,boundingSphere:t.boundingSphere!==null?t.boundingSphere.clone():null})),this._instanceInfo=e._instanceInfo.map(t=>({...t})),this._availableInstanceIds=e._availableInstanceIds.slice(),this._availableGeometryIds=e._availableGeometryIds.slice(),this._nextIndexStart=e._nextIndexStart,this._nextVertexStart=e._nextVertexStart,this._geometryCount=e._geometryCount,this._maxInstanceCount=e._maxInstanceCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._indirectTexture=e._indirectTexture.clone(),this._indirectTexture.image.data=this._indirectTexture.image.data.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.data.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.data.slice()),this}dispose(){this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._indirectTexture.dispose(),this._indirectTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null)}onBeforeRender(e,t,i,n,s){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const a=n.getIndex();let o=a===null?1:a.array.BYTES_PER_ELEMENT,l=1;s.wireframe&&(l=2,o=n.attributes.position.count>65535?4:2);const c=this._instanceInfo,h=this._multiDrawStarts,d=this._multiDrawCounts,p=this._geometryInfo,u=this.perObjectFrustumCulled,A=this._indirectTexture,m=A.image.data,g=i.isArrayCamera?Q3:my;u&&!i.isArrayCamera&&(Bn.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse).multiply(this.matrixWorld),my.setFromProjectionMatrix(Bn,i.coordinateSystem,i.reversedDepth));let f=0;if(this.sortObjects){Bn.copy(this.matrixWorld).invert(),Fh.setFromMatrixPosition(i.matrixWorld).applyMatrix4(Bn),gy.set(0,0,-1).transformDirection(i.matrixWorld).transformDirection(Bn);for(let y=0,x=c.length;y<x;y++)if(c[y].visible&&c[y].active){const _=c[y].geometryIndex;this.getMatrixAt(y,Bn),this.getBoundingSphereAt(_,ro).applyMatrix4(Bn);let w=!1;if(u&&(w=!g.intersectsSphere(ro,i)),!w){const M=p[_],E=W3.subVectors(ro.center,Fh).dot(gy);Yg.push(M.start,M.count,E,y)}}const v=Yg.list,b=this.customSort;b===null?v.sort(s.transparent?H3:z3):b.call(this,v,i);for(let y=0,x=v.length;y<x;y++){const _=v[y];h[f]=_.start*o*l,d[f]=_.count*l,m[f]=_.index,f++}Yg.reset()}else for(let v=0,b=c.length;v<b;v++)if(c[v].visible&&c[v].active){const y=c[v].geometryIndex;let x=!1;if(u&&(this.getMatrixAt(v,Bn),this.getBoundingSphereAt(y,ro).applyMatrix4(Bn),x=!g.intersectsSphere(ro,i)),!x){const _=p[y];h[f]=_.start*o*l,d[f]=_.count*l,m[f]=v,f++}}A.needsUpdate=!0,this._multiDrawCount=f,this._visibilityChanged=!1}onBeforeShadow(e,t,i,n,s,a){this.onBeforeRender(e,null,n,s,a)}}class oi extends Oi{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new We(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const xp=new I,_p=new I,Ay=new qe,kh=new ws,Ep=new Ui,Zg=new I,vy=new I;class pi extends St{constructor(e=new at,t=new oi){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[0];for(let n=1,s=t.count;n<s;n++)xp.fromBufferAttribute(t,n-1),_p.fromBufferAttribute(t,n),i[n]=i[n-1],i[n]+=xp.distanceTo(_p);e.setAttribute("lineDistance",new $e(i,1))}else Ke("Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,s=e.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Ep.copy(i.boundingSphere),Ep.applyMatrix4(n),Ep.radius+=s,e.ray.intersectsSphere(Ep)===!1)return;Ay.copy(n).invert(),kh.copy(e.ray).applyMatrix4(Ay);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=this.isLineSegments?2:1,h=i.index,p=i.attributes.position;if(h!==null){const u=Math.max(0,a.start),A=Math.min(h.count,a.start+a.count);for(let m=u,g=A-1;m<g;m+=c){const f=h.getX(m),v=h.getX(m+1),b=Mp(this,e,kh,l,f,v,m);b&&t.push(b)}if(this.isLineLoop){const m=h.getX(A-1),g=h.getX(u),f=Mp(this,e,kh,l,m,g,A-1);f&&t.push(f)}}else{const u=Math.max(0,a.start),A=Math.min(p.count,a.start+a.count);for(let m=u,g=A-1;m<g;m+=c){const f=Mp(this,e,kh,l,m,m+1,m);f&&t.push(f)}if(this.isLineLoop){const m=Mp(this,e,kh,l,A-1,u,A-1);m&&t.push(m)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=n.length;s<a;s++){const o=n[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Mp(r,e,t,i,n,s,a){const o=r.geometry.attributes.position;if(xp.fromBufferAttribute(o,n),_p.fromBufferAttribute(o,s),t.distanceSqToSegment(xp,_p,Zg,vy)>i)return;Zg.applyMatrix4(r.matrixWorld);const c=e.ray.origin.distanceTo(Zg);if(!(c<e.near||c>e.far))return{distance:c,point:vy.clone().applyMatrix4(r.matrixWorld),index:a,face:null,faceIndex:null,barycoord:null,object:r}}const by=new I,yy=new I;class xi extends pi{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[];for(let n=0,s=t.count;n<s;n+=2)by.fromBufferAttribute(t,n),yy.fromBufferAttribute(t,n+1),i[n]=n===0?0:i[n-1],i[n+1]=i[n]+by.distanceTo(yy);e.setAttribute("lineDistance",new $e(i,1))}else Ke("LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class Jg extends pi{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class wp extends Oi{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new We(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const xy=new qe,$g=new ws,Sp=new Ui,Cp=new I;class Tp extends St{constructor(e=new at,t=new wp){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,n=this.matrixWorld,s=e.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Sp.copy(i.boundingSphere),Sp.applyMatrix4(n),Sp.radius+=s,e.ray.intersectsSphere(Sp)===!1)return;xy.copy(n).invert(),$g.copy(e.ray).applyMatrix4(xy);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,d=i.attributes.position;if(c!==null){const p=Math.max(0,a.start),u=Math.min(c.count,a.start+a.count);for(let A=p,m=u;A<m;A++){const g=c.getX(A);Cp.fromBufferAttribute(d,g),_y(Cp,g,l,n,e,t,this)}}else{const p=Math.max(0,a.start),u=Math.min(d.count,a.start+a.count);for(let A=p,m=u;A<m;A++)Cp.fromBufferAttribute(d,A),_y(Cp,A,l,n,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const n=t[i[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=n.length;s<a;s++){const o=n[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function _y(r,e,t,i,n,s,a){const o=$g.distanceSqToPoint(r);if(o<t){const l=new I;$g.closestPointToPoint(r,l),l.applyMatrix4(i);const c=n.ray.origin.distanceTo(l);if(c<n.near||c>n.far)return;s.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:a})}}class Ey extends ri{constructor(e,t,i,n,s=Mt,a=Mt,o,l,c){super(e,t,i,n,s,a,o,l,c),this.isVideoTexture=!0,this.generateMipmaps=!1,this._requestVideoFrameCallbackId=0;const h=this;function d(){h.needsUpdate=!0,h._requestVideoFrameCallbackId=e.requestVideoFrameCallback(d)}"requestVideoFrameCallback"in e&&(this._requestVideoFrameCallbackId=e.requestVideoFrameCallback(d))}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}dispose(){this._requestVideoFrameCallbackId!==0&&(this.source.data.cancelVideoFrameCallback(this._requestVideoFrameCallbackId),this._requestVideoFrameCallbackId=0),super.dispose()}}class j3 extends Ey{constructor(e,t,i,n,s,a,o,l){super({},e,t,i,n,s,a,o,l),this.isVideoFrameTexture=!0}update(){}clone(){return new this.constructor().copy(this)}setFrame(e){this.image=e,this.needsUpdate=!0}}class q3 extends ri{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Qt,this.minFilter=Qt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Vl extends ri{constructor(e,t,i,n,s,a,o,l,c,h,d,p){super(null,a,o,l,c,h,n,s,d,p),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class My extends Vl{constructor(e,t,i,n,s,a){super(e,t,i,s,a),this.isCompressedArrayTexture=!0,this.image.depth=n,this.wrapR=vn,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class wy extends Vl{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,Gs),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class Uh extends ri{constructor(e=[],t=Gs,i,n,s,a,o,l,c,h){super(e,t,i,n,s,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Sy extends ri{constructor(e,t,i,n,s,a,o,l,c){super(e,t,i,n,s,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class aa extends ri{constructor(e,t,i=ns,n,s,a,o=Qt,l=Qt,c,h=Vs,d=1){if(h!==Vs&&h!==Qs)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");const p={width:e,height:t,depth:d};super(p,n,s,a,o,l,h,i,c),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new $r(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class Cy extends aa{constructor(e,t=ns,i=Gs,n,s,a=Qt,o=Qt,l,c=Vs){const h={width:e,height:e,depth:1},d=[h,h,h,h,h,h];super(e,e,t,i,n,s,a,o,l,c),this.image=d,this.isCubeDepthTexture=!0,this.isCubeTexture=!0}get images(){return this.image}set images(e){this.image=e}}class e0 extends ri{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}}class ii extends at{constructor(e=1,t=1,i=1,n=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:s,depthSegments:a};const o=this;n=Math.floor(n),s=Math.floor(s),a=Math.floor(a);const l=[],c=[],h=[],d=[];let p=0,u=0;A("z","y","x",-1,-1,i,t,e,a,s,0),A("z","y","x",1,-1,i,t,-e,a,s,1),A("x","z","y",1,1,e,i,t,n,a,2),A("x","z","y",1,-1,e,i,-t,n,a,3),A("x","y","z",1,-1,e,t,i,n,s,4),A("x","y","z",-1,-1,e,t,-i,n,s,5),this.setIndex(l),this.setAttribute("position",new $e(c,3)),this.setAttribute("normal",new $e(h,3)),this.setAttribute("uv",new $e(d,2));function A(m,g,f,v,b,y,x,_,w,M,E){const C=y/w,R=x/M,P=y/2,L=x/2,T=_/2,k=w+1,z=M+1;let O=0,X=0;const G=new I;for(let ie=0;ie<z;ie++){const j=ie*R-L;for(let q=0;q<k;q++){const ge=q*C-P;G[m]=ge*v,G[g]=j*b,G[f]=T,c.push(G.x,G.y,G.z),G[m]=0,G[g]=0,G[f]=_>0?1:-1,h.push(G.x,G.y,G.z),d.push(q/w),d.push(1-ie/M),O+=1}}for(let ie=0;ie<M;ie++)for(let j=0;j<w;j++){const q=p+j+k*ie,ge=p+j+k*(ie+1),_e=p+(j+1)+k*(ie+1),Me=p+(j+1)+k*ie;l.push(q,ge,Me),l.push(ge,_e,Me),X+=6}o.addGroup(u,X,E),u+=X,p+=O}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ii(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}class Ip extends at{constructor(e=1,t=1,i=4,n=8,s=1){super(),this.type="CapsuleGeometry",this.parameters={radius:e,height:t,capSegments:i,radialSegments:n,heightSegments:s},t=Math.max(0,t),i=Math.max(1,Math.floor(i)),n=Math.max(3,Math.floor(n)),s=Math.max(1,Math.floor(s));const a=[],o=[],l=[],c=[],h=t/2,d=Math.PI/2*e,p=t,u=2*d+p,A=i*2+s,m=n+1,g=new I,f=new I;for(let v=0;v<=A;v++){let b=0,y=0,x=0,_=0;if(v<=i){const E=v/i,C=E*Math.PI/2;y=-h-e*Math.cos(C),x=e*Math.sin(C),_=-e*Math.cos(C),b=E*d}else if(v<=i+s){const E=(v-i)/s;y=-h+E*t,x=e,_=0,b=d+E*p}else{const E=(v-i-s)/i,C=E*Math.PI/2;y=h+e*Math.sin(C),x=e*Math.cos(C),_=e*Math.sin(C),b=d+p+E*d}const w=Math.max(0,Math.min(1,b/u));let M=0;v===0?M=.5/n:v===A&&(M=-.5/n);for(let E=0;E<=n;E++){const C=E/n,R=C*Math.PI*2,P=Math.sin(R),L=Math.cos(R);f.x=-x*L,f.y=y,f.z=x*P,o.push(f.x,f.y,f.z),g.set(-x*L,_,x*P),g.normalize(),l.push(g.x,g.y,g.z),c.push(C+M,w)}if(v>0){const E=(v-1)*m;for(let C=0;C<n;C++){const R=E+C,P=E+C+1,L=v*m+C,T=v*m+C+1;a.push(R,P,L),a.push(P,T,L)}}}this.setIndex(a),this.setAttribute("position",new $e(o,3)),this.setAttribute("normal",new $e(l,3)),this.setAttribute("uv",new $e(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ip(e.radius,e.height,e.capSegments,e.radialSegments,e.heightSegments)}}class Pp extends at{constructor(e=1,t=32,i=0,n=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:n},t=Math.max(3,t);const s=[],a=[],o=[],l=[],c=new I,h=new me;a.push(0,0,0),o.push(0,0,1),l.push(.5,.5);for(let d=0,p=3;d<=t;d++,p+=3){const u=i+d/t*n;c.x=e*Math.cos(u),c.y=e*Math.sin(u),a.push(c.x,c.y,c.z),o.push(0,0,1),h.x=(a[p]/e+1)/2,h.y=(a[p+1]/e+1)/2,l.push(h.x,h.y)}for(let d=1;d<=t;d++)s.push(d,d+1,0);this.setIndex(s),this.setAttribute("position",new $e(a,3)),this.setAttribute("normal",new $e(o,3)),this.setAttribute("uv",new $e(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Pp(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class zi extends at{constructor(e=1,t=1,i=1,n=32,s=1,a=!1,o=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:n,heightSegments:s,openEnded:a,thetaStart:o,thetaLength:l};const c=this;n=Math.floor(n),s=Math.floor(s);const h=[],d=[],p=[],u=[];let A=0;const m=[],g=i/2;let f=0;v(),a===!1&&(e>0&&b(!0),t>0&&b(!1)),this.setIndex(h),this.setAttribute("position",new $e(d,3)),this.setAttribute("normal",new $e(p,3)),this.setAttribute("uv",new $e(u,2));function v(){const y=new I,x=new I;let _=0;const w=(t-e)/i;for(let M=0;M<=s;M++){const E=[],C=M/s,R=C*(t-e)+e;for(let P=0;P<=n;P++){const L=P/n,T=L*l+o,k=Math.sin(T),z=Math.cos(T);x.x=R*k,x.y=-C*i+g,x.z=R*z,d.push(x.x,x.y,x.z),y.set(k,w,z).normalize(),p.push(y.x,y.y,y.z),u.push(L,1-C),E.push(A++)}m.push(E)}for(let M=0;M<n;M++)for(let E=0;E<s;E++){const C=m[E][M],R=m[E+1][M],P=m[E+1][M+1],L=m[E][M+1];(e>0||E!==0)&&(h.push(C,R,L),_+=3),(t>0||E!==s-1)&&(h.push(R,P,L),_+=3)}c.addGroup(f,_,0),f+=_}function b(y){const x=A,_=new me,w=new I;let M=0;const E=y===!0?e:t,C=y===!0?1:-1;for(let P=1;P<=n;P++)d.push(0,g*C,0),p.push(0,C,0),u.push(.5,.5),A++;const R=A;for(let P=0;P<=n;P++){const T=P/n*l+o,k=Math.cos(T),z=Math.sin(T);w.x=E*z,w.y=g*C,w.z=E*k,d.push(w.x,w.y,w.z),p.push(0,C,0),_.x=k*.5+.5,_.y=z*.5*C+.5,u.push(_.x,_.y),A++}for(let P=0;P<n;P++){const L=x+P,T=R+P;y===!0?h.push(T,T+1,L):h.push(T+1,T,L),M+=3}c.addGroup(f,M,y===!0?1:2),f+=M}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new zi(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Oh extends zi{constructor(e=1,t=1,i=32,n=1,s=!1,a=0,o=Math.PI*2){super(0,e,t,i,n,s,a,o),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:n,openEnded:s,thetaStart:a,thetaLength:o}}static fromJSON(e){return new Oh(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class oa extends at{constructor(e=[],t=[],i=1,n=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:n};const s=[],a=[];o(n),c(i),h(),this.setAttribute("position",new $e(s,3)),this.setAttribute("normal",new $e(s.slice(),3)),this.setAttribute("uv",new $e(a,2)),n===0?this.computeVertexNormals():this.normalizeNormals();function o(v){const b=new I,y=new I,x=new I;for(let _=0;_<t.length;_+=3)u(t[_+0],b),u(t[_+1],y),u(t[_+2],x),l(b,y,x,v)}function l(v,b,y,x){const _=x+1,w=[];for(let M=0;M<=_;M++){w[M]=[];const E=v.clone().lerp(y,M/_),C=b.clone().lerp(y,M/_),R=_-M;for(let P=0;P<=R;P++)P===0&&M===_?w[M][P]=E:w[M][P]=E.clone().lerp(C,P/R)}for(let M=0;M<_;M++)for(let E=0;E<2*(_-M)-1;E++){const C=Math.floor(E/2);E%2===0?(p(w[M][C+1]),p(w[M+1][C]),p(w[M][C])):(p(w[M][C+1]),p(w[M+1][C+1]),p(w[M+1][C]))}}function c(v){const b=new I;for(let y=0;y<s.length;y+=3)b.x=s[y+0],b.y=s[y+1],b.z=s[y+2],b.normalize().multiplyScalar(v),s[y+0]=b.x,s[y+1]=b.y,s[y+2]=b.z}function h(){const v=new I;for(let b=0;b<s.length;b+=3){v.x=s[b+0],v.y=s[b+1],v.z=s[b+2];const y=g(v)/2/Math.PI+.5,x=f(v)/Math.PI+.5;a.push(y,1-x)}A(),d()}function d(){for(let v=0;v<a.length;v+=6){const b=a[v+0],y=a[v+2],x=a[v+4],_=Math.max(b,y,x),w=Math.min(b,y,x);_>.9&&w<.1&&(b<.2&&(a[v+0]+=1),y<.2&&(a[v+2]+=1),x<.2&&(a[v+4]+=1))}}function p(v){s.push(v.x,v.y,v.z)}function u(v,b){const y=v*3;b.x=e[y+0],b.y=e[y+1],b.z=e[y+2]}function A(){const v=new I,b=new I,y=new I,x=new I,_=new me,w=new me,M=new me;for(let E=0,C=0;E<s.length;E+=9,C+=6){v.set(s[E+0],s[E+1],s[E+2]),b.set(s[E+3],s[E+4],s[E+5]),y.set(s[E+6],s[E+7],s[E+8]),_.set(a[C+0],a[C+1]),w.set(a[C+2],a[C+3]),M.set(a[C+4],a[C+5]),x.copy(v).add(b).add(y).divideScalar(3);const R=g(x);m(_,C+0,v,R),m(w,C+2,b,R),m(M,C+4,y,R)}}function m(v,b,y,x){x<0&&v.x===1&&(a[b]=v.x-1),y.x===0&&y.z===0&&(a[b]=x/2/Math.PI+.5)}function g(v){return Math.atan2(v.z,-v.x)}function f(v){return Math.atan2(-v.y,Math.sqrt(v.x*v.x+v.z*v.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new oa(e.vertices,e.indices,e.radius,e.detail)}}class Rp extends oa{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,n=1/i,s=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-n,-i,0,-n,i,0,n,-i,0,n,i,-n,-i,0,-n,i,0,n,-i,0,n,i,0,-i,0,-n,i,0,-n,-i,0,n,i,0,n],a=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(s,a,e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Rp(e.radius,e.detail)}}const Dp=new I,Bp=new I,t0=new I,Lp=new Wt;class Ty extends at{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){const n=Math.pow(10,4),s=Math.cos($a*t),a=e.getIndex(),o=e.getAttribute("position"),l=a?a.count:o.count,c=[0,0,0],h=["a","b","c"],d=new Array(3),p={},u=[];for(let A=0;A<l;A+=3){a?(c[0]=a.getX(A),c[1]=a.getX(A+1),c[2]=a.getX(A+2)):(c[0]=A,c[1]=A+1,c[2]=A+2);const{a:m,b:g,c:f}=Lp;if(m.fromBufferAttribute(o,c[0]),g.fromBufferAttribute(o,c[1]),f.fromBufferAttribute(o,c[2]),Lp.getNormal(t0),d[0]=`${Math.round(m.x*n)},${Math.round(m.y*n)},${Math.round(m.z*n)}`,d[1]=`${Math.round(g.x*n)},${Math.round(g.y*n)},${Math.round(g.z*n)}`,d[2]=`${Math.round(f.x*n)},${Math.round(f.y*n)},${Math.round(f.z*n)}`,!(d[0]===d[1]||d[1]===d[2]||d[2]===d[0]))for(let v=0;v<3;v++){const b=(v+1)%3,y=d[v],x=d[b],_=Lp[h[v]],w=Lp[h[b]],M=`${y}_${x}`,E=`${x}_${y}`;E in p&&p[E]?(t0.dot(p[E].normal)<=s&&(u.push(_.x,_.y,_.z),u.push(w.x,w.y,w.z)),p[E]=null):M in p||(p[M]={index0:c[v],index1:c[b],normal:t0.clone()})}}for(const A in p)if(p[A]){const{index0:m,index1:g}=p[A];Dp.fromBufferAttribute(o,m),Bp.fromBufferAttribute(o,g),u.push(Dp.x,Dp.y,Dp.z),u.push(Bp.x,Bp.y,Bp.z)}this.setAttribute("position",new $e(u,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}class Ss{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){Ke("Curve: .getPoint() not implemented.")}getPointAt(e,t){const i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let i,n=this.getPoint(0),s=0;t.push(0);for(let a=1;a<=e;a++)i=this.getPoint(a/e),s+=i.distanceTo(n),t.push(s),n=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){const i=this.getLengths();let n=0;const s=i.length;let a;t?a=t:a=e*i[s-1];let o=0,l=s-1,c;for(;o<=l;)if(n=Math.floor(o+(l-o)/2),c=i[n]-a,c<0)o=n+1;else if(c>0)l=n-1;else{l=n;break}if(n=l,i[n]===a)return n/(s-1);const h=i[n],p=i[n+1]-h,u=(a-h)/p;return(n+u)/(s-1)}getTangent(e,t){let n=e-1e-4,s=e+1e-4;n<0&&(n=0),s>1&&(s=1);const a=this.getPoint(n),o=this.getPoint(s),l=t||(a.isVector2?new me:new I);return l.copy(o).sub(a).normalize(),l}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t=!1){const i=new I,n=[],s=[],a=[],o=new I,l=new qe;for(let u=0;u<=e;u++){const A=u/e;n[u]=this.getTangentAt(A,new I)}s[0]=new I,a[0]=new I;let c=Number.MAX_VALUE;const h=Math.abs(n[0].x),d=Math.abs(n[0].y),p=Math.abs(n[0].z);h<=c&&(c=h,i.set(1,0,0)),d<=c&&(c=d,i.set(0,1,0)),p<=c&&i.set(0,0,1),o.crossVectors(n[0],i).normalize(),s[0].crossVectors(n[0],o),a[0].crossVectors(n[0],s[0]);for(let u=1;u<=e;u++){if(s[u]=s[u-1].clone(),a[u]=a[u-1].clone(),o.crossVectors(n[u-1],n[u]),o.length()>Number.EPSILON){o.normalize();const A=Math.acos(dt(n[u-1].dot(n[u]),-1,1));s[u].applyMatrix4(l.makeRotationAxis(o,A))}a[u].crossVectors(n[u],s[u])}if(t===!0){let u=Math.acos(dt(s[0].dot(s[e]),-1,1));u/=e,n[0].dot(o.crossVectors(s[0],s[e]))>0&&(u=-u);for(let A=1;A<=e;A++)s[A].applyMatrix4(l.makeRotationAxis(n[A],u*A)),a[A].crossVectors(n[A],s[A])}return{tangents:n,normals:s,binormals:a}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.7,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class zh extends Ss{constructor(e=0,t=0,i=1,n=1,s=0,a=Math.PI*2,o=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=n,this.aStartAngle=s,this.aEndAngle=a,this.aClockwise=o,this.aRotation=l}getPoint(e,t=new me){const i=t,n=Math.PI*2;let s=this.aEndAngle-this.aStartAngle;const a=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=n;for(;s>n;)s-=n;s<Number.EPSILON&&(a?s=0:s=n),this.aClockwise===!0&&!a&&(s===n?s=-n:s=s-n);const o=this.aStartAngle+e*s;let l=this.aX+this.xRadius*Math.cos(o),c=this.aY+this.yRadius*Math.sin(o);if(this.aRotation!==0){const h=Math.cos(this.aRotation),d=Math.sin(this.aRotation),p=l-this.aX,u=c-this.aY;l=p*h-u*d+this.aX,c=p*d+u*h+this.aY}return i.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class Iy extends zh{constructor(e,t,i,n,s,a){super(e,t,i,i,n,s,a),this.isArcCurve=!0,this.type="ArcCurve"}}function i0(){let r=0,e=0,t=0,i=0;function n(s,a,o,l){r=s,e=o,t=-3*s+3*a-2*o-l,i=2*s-2*a+o+l}return{initCatmullRom:function(s,a,o,l,c){n(a,o,c*(o-s),c*(l-a))},initNonuniformCatmullRom:function(s,a,o,l,c,h,d){let p=(a-s)/c-(o-s)/(c+h)+(o-a)/h,u=(o-a)/h-(l-a)/(h+d)+(l-o)/d;p*=h,u*=h,n(a,o,p,u)},calc:function(s){const a=s*s,o=a*s;return r+e*s+t*a+i*o}}}const Np=new I,n0=new i0,s0=new i0,r0=new i0;class Py extends Ss{constructor(e=[],t=!1,i="centripetal",n=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=n}getPoint(e,t=new I){const i=t,n=this.points,s=n.length,a=(s-(this.closed?0:1))*e;let o=Math.floor(a),l=a-o;this.closed?o+=o>0?0:(Math.floor(Math.abs(o)/s)+1)*s:l===0&&o===s-1&&(o=s-2,l=1);let c,h;this.closed||o>0?c=n[(o-1)%s]:(Np.subVectors(n[0],n[1]).add(n[0]),c=Np);const d=n[o%s],p=n[(o+1)%s];if(this.closed||o+2<s?h=n[(o+2)%s]:(Np.subVectors(n[s-1],n[s-2]).add(n[s-1]),h=Np),this.curveType==="centripetal"||this.curveType==="chordal"){const u=this.curveType==="chordal"?.5:.25;let A=Math.pow(c.distanceToSquared(d),u),m=Math.pow(d.distanceToSquared(p),u),g=Math.pow(p.distanceToSquared(h),u);m<1e-4&&(m=1),A<1e-4&&(A=m),g<1e-4&&(g=m),n0.initNonuniformCatmullRom(c.x,d.x,p.x,h.x,A,m,g),s0.initNonuniformCatmullRom(c.y,d.y,p.y,h.y,A,m,g),r0.initNonuniformCatmullRom(c.z,d.z,p.z,h.z,A,m,g)}else this.curveType==="catmullrom"&&(n0.initCatmullRom(c.x,d.x,p.x,h.x,this.tension),s0.initCatmullRom(c.y,d.y,p.y,h.y,this.tension),r0.initCatmullRom(c.z,d.z,p.z,h.z,this.tension));return i.set(n0.calc(l),s0.calc(l),r0.calc(l)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(n.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const n=this.points[t];e.points.push(n.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(new I().fromArray(n))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function Ry(r,e,t,i,n){const s=(i-e)*.5,a=(n-t)*.5,o=r*r,l=r*o;return(2*t-2*i+s+a)*l+(-3*t+3*i-2*s-a)*o+s*r+t}function Y3(r,e){const t=1-r;return t*t*e}function K3(r,e){return 2*(1-r)*r*e}function Z3(r,e){return r*r*e}function Hh(r,e,t,i){return Y3(r,e)+K3(r,t)+Z3(r,i)}function J3(r,e){const t=1-r;return t*t*t*e}function $3(r,e){const t=1-r;return 3*t*t*r*e}function eT(r,e){return 3*(1-r)*r*r*e}function tT(r,e){return r*r*r*e}function Gh(r,e,t,i,n){return J3(r,e)+$3(r,t)+eT(r,i)+tT(r,n)}class a0 extends Ss{constructor(e=new me,t=new me,i=new me,n=new me){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new me){const i=t,n=this.v0,s=this.v1,a=this.v2,o=this.v3;return i.set(Gh(e,n.x,s.x,a.x,o.x),Gh(e,n.y,s.y,a.y,o.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class Dy extends Ss{constructor(e=new I,t=new I,i=new I,n=new I){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=n}getPoint(e,t=new I){const i=t,n=this.v0,s=this.v1,a=this.v2,o=this.v3;return i.set(Gh(e,n.x,s.x,a.x,o.x),Gh(e,n.y,s.y,a.y,o.y),Gh(e,n.z,s.z,a.z,o.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class o0 extends Ss{constructor(e=new me,t=new me){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new me){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new me){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class By extends Ss{constructor(e=new I,t=new I){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new I){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new I){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class l0 extends Ss{constructor(e=new me,t=new me,i=new me){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new me){const i=t,n=this.v0,s=this.v1,a=this.v2;return i.set(Hh(e,n.x,s.x,a.x),Hh(e,n.y,s.y,a.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class c0 extends Ss{constructor(e=new I,t=new I,i=new I){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new I){const i=t,n=this.v0,s=this.v1,a=this.v2;return i.set(Hh(e,n.x,s.x,a.x),Hh(e,n.y,s.y,a.y),Hh(e,n.z,s.z,a.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class h0 extends Ss{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new me){const i=t,n=this.points,s=(n.length-1)*e,a=Math.floor(s),o=s-a,l=n[a===0?a:a-1],c=n[a],h=n[a>n.length-2?n.length-1:a+1],d=n[a>n.length-3?n.length-1:a+2];return i.set(Ry(o,l.x,c.x,h.x,d.x),Ry(o,l.y,c.y,h.y,d.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const n=this.points[t];e.points.push(n.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const n=e.points[t];this.points.push(new me().fromArray(n))}return this}}var Fp=Object.freeze({__proto__:null,ArcCurve:Iy,CatmullRomCurve3:Py,CubicBezierCurve:a0,CubicBezierCurve3:Dy,EllipseCurve:zh,LineCurve:o0,LineCurve3:By,QuadraticBezierCurve:l0,QuadraticBezierCurve3:c0,SplineCurve:h0});class Ly extends Ss{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const i=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new Fp[i](t,e))}return this}getPoint(e,t){const i=e*this.getLength(),n=this.getCurveLengths();let s=0;for(;s<n.length;){if(n[s]>=i){const a=n[s]-i,o=this.curves[s],l=o.getLength(),c=l===0?0:1-a/l;return o.getPointAt(c,t)}s++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let i=0,n=this.curves.length;i<n;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let i;for(let n=0,s=this.curves;n<s.length;n++){const a=s[n],o=a.isEllipseCurve?e*2:a.isLineCurve||a.isLineCurve3?1:a.isSplineCurve?e*a.points.length:e,l=a.getPoints(o);for(let c=0;c<l.length;c++){const h=l[c];i&&i.equals(h)||(t.push(h),i=h)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(n.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){const n=this.curves[t];e.curves.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const n=e.curves[t];this.curves.push(new Fp[n.type]().fromJSON(n))}return this}}class Vh extends Ly{constructor(e){super(),this.type="Path",this.currentPoint=new me,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const i=new o0(this.currentPoint.clone(),new me(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,n){const s=new l0(this.currentPoint.clone(),new me(e,t),new me(i,n));return this.curves.push(s),this.currentPoint.set(i,n),this}bezierCurveTo(e,t,i,n,s,a){const o=new a0(this.currentPoint.clone(),new me(e,t),new me(i,n),new me(s,a));return this.curves.push(o),this.currentPoint.set(s,a),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new h0(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,n,s,a){const o=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+o,t+l,i,n,s,a),this}absarc(e,t,i,n,s,a){return this.absellipse(e,t,i,i,n,s,a),this}ellipse(e,t,i,n,s,a,o,l){const c=this.currentPoint.x,h=this.currentPoint.y;return this.absellipse(e+c,t+h,i,n,s,a,o,l),this}absellipse(e,t,i,n,s,a,o,l){const c=new zh(e,t,i,n,s,a,o,l);if(this.curves.length>0){const d=c.getPoint(0);d.equals(this.currentPoint)||this.lineTo(d.x,d.y)}this.curves.push(c);const h=c.getPoint(1);return this.currentPoint.copy(h),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class mr extends Vh{constructor(e){super(e),this.uuid=Qn(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,n=this.holes.length;i<n;i++)t[i]=this.holes[i].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(n.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,i=this.holes.length;t<i;t++){const n=this.holes[t];e.holes.push(n.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const n=e.holes[t];this.holes.push(new Vh().fromJSON(n))}return this}}function iT(r,e,t=2){const i=e&&e.length,n=i?e[0]*t:r.length;let s=Ny(r,0,n,t,!0);const a=[];if(!s||s.next===s.prev)return a;let o,l,c;if(i&&(s=oT(r,e,s,t)),r.length>80*t){o=r[0],l=r[1];let h=o,d=l;for(let p=t;p<n;p+=t){const 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Ie(B,oe,$){it(B),it(oe),it($);const Q=n.length/3,N=v.generateTopUV(i,n,Q-3,Q-2,Q-1);je(N[0]),je(N[1]),je(N[2])}function De(B,oe,$,Q){it(B),it(oe),it(Q),it(oe),it($),it(Q);const N=n.length/3,te=v.generateSideWallUV(i,n,N-6,N-3,N-2,N-1);je(te[0]),je(te[1]),je(te[3]),je(te[1]),je(te[2]),je(te[3])}function it(B){n.push(l[B*3+0]),n.push(l[B*3+1]),n.push(l[B*3+2])}function je(B){s.push(B.x),s.push(B.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,i=this.parameters.options;return xT(t,i,e)}static fromJSON(e,t){const i=[];for(let s=0,a=e.shapes.length;s<a;s++){const o=t[e.shapes[s]];i.push(o)}const n=e.options.extrudePath;return n!==void 0&&(e.options.extrudePath=new Fp[n.type]().fromJSON(n)),new Wl(i,e.options)}}const yT={generateTopUV:function(r,e,t,i,n){const s=e[t*3],a=e[t*3+1],o=e[i*3],l=e[i*3+1],c=e[n*3],h=e[n*3+1];return[new me(s,a),new me(o,l),new me(c,h)]},generateSideWallUV:function(r,e,t,i,n,s){const a=e[t*3],o=e[t*3+1],l=e[t*3+2],c=e[i*3],h=e[i*3+1],d=e[i*3+2],p=e[n*3],u=e[n*3+1],A=e[n*3+2],m=e[s*3],g=e[s*3+1],f=e[s*3+2];return Math.abs(o-h)<Math.abs(a-c)?[new me(a,1-l),new me(c,1-d),new me(p,1-A),new me(m,1-f)]:[new me(o,1-l),new me(h,1-d),new me(u,1-A),new me(g,1-f)]}};function xT(r,e,t){if(t.shapes=[],Array.isArray(r))for(let i=0,n=r.length;i<n;i++){const s=r[i];t.shapes.push(s.uuid)}else t.shapes.push(r.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class Op extends oa{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,n=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],s=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(n,s,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Op(e.radius,e.detail)}}class zp extends at{constructor(e=[new me(0,-.5),new me(.5,0),new me(0,.5)],t=12,i=0,n=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:n},t=Math.floor(t),n=dt(n,0,Math.PI*2);const s=[],a=[],o=[],l=[],c=[],h=1/t,d=new I,p=new me,u=new I,A=new I,m=new I;let g=0,f=0;for(let v=0;v<=e.length-1;v++)switch(v){case 0:g=e[v+1].x-e[v].x,f=e[v+1].y-e[v].y,u.x=f*1,u.y=-g,u.z=f*0,m.copy(u),u.normalize(),l.push(u.x,u.y,u.z);break;case e.length-1:l.push(m.x,m.y,m.z);break;default:g=e[v+1].x-e[v].x,f=e[v+1].y-e[v].y,u.x=f*1,u.y=-g,u.z=f*0,A.copy(u),u.x+=m.x,u.y+=m.y,u.z+=m.z,u.normalize(),l.push(u.x,u.y,u.z),m.copy(A)}for(let v=0;v<=t;v++){const b=i+v*h*n,y=Math.sin(b),x=Math.cos(b);for(let _=0;_<=e.length-1;_++){d.x=e[_].x*y,d.y=e[_].y,d.z=e[_].x*x,a.push(d.x,d.y,d.z),p.x=v/t,p.y=_/(e.length-1),o.push(p.x,p.y);const w=l[3*_+0]*y,M=l[3*_+1],E=l[3*_+0]*x;c.push(w,M,E)}}for(let v=0;v<t;v++)for(let b=0;b<e.length-1;b++){const y=b+v*e.length,x=y,_=y+e.length,w=y+e.length+1,M=y+1;s.push(x,_,M),s.push(w,M,_)}this.setIndex(s),this.setAttribute("position",new $e(a,3)),this.setAttribute("uv",new $e(o,2)),this.setAttribute("normal",new $e(c,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new zp(e.points,e.segments,e.phiStart,e.phiLength)}}class gr extends oa{constructor(e=1,t=0){const i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],n=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(i,n,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new gr(e.radius,e.detail)}}class as extends at{constructor(e=1,t=1,i=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};const s=e/2,a=t/2,o=Math.floor(i),l=Math.floor(n),c=o+1,h=l+1,d=e/o,p=t/l,u=[],A=[],m=[],g=[];for(let f=0;f<h;f++){const v=f*p-a;for(let b=0;b<c;b++){const y=b*d-s;A.push(y,-v,0),m.push(0,0,1),g.push(b/o),g.push(1-f/l)}}for(let f=0;f<l;f++)for(let v=0;v<o;v++){const b=v+c*f,y=v+c*(f+1),x=v+1+c*(f+1),_=v+1+c*f;u.push(b,y,_),u.push(y,x,_)}this.setIndex(u),this.setAttribute("position",new $e(A,3)),this.setAttribute("normal",new $e(m,3)),this.setAttribute("uv",new $e(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new as(e.width,e.height,e.widthSegments,e.heightSegments)}}class Hp extends at{constructor(e=.5,t=1,i=32,n=1,s=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:i,phiSegments:n,thetaStart:s,thetaLength:a},i=Math.max(3,i),n=Math.max(1,n);const o=[],l=[],c=[],h=[];let d=e;const p=(t-e)/n,u=new I,A=new me;for(let m=0;m<=n;m++){for(let g=0;g<=i;g++){const f=s+g/i*a;u.x=d*Math.cos(f),u.y=d*Math.sin(f),l.push(u.x,u.y,u.z),c.push(0,0,1),A.x=(u.x/t+1)/2,A.y=(u.y/t+1)/2,h.push(A.x,A.y)}d+=p}for(let m=0;m<n;m++){const g=m*(i+1);for(let f=0;f<i;f++){const v=f+g,b=v,y=v+i+1,x=v+i+2,_=v+1;o.push(b,y,_),o.push(y,x,_)}}this.setIndex(o),this.setAttribute("position",new $e(l,3)),this.setAttribute("normal",new $e(c,3)),this.setAttribute("uv",new $e(h,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Hp(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class qh extends at{constructor(e=new mr([new me(0,.5),new me(-.5,-.5),new me(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const i=[],n=[],s=[],a=[];let o=0,l=0;if(Array.isArray(e)===!1)c(e);else for(let h=0;h<e.length;h++)c(e[h]),this.addGroup(o,l,h),o+=l,l=0;this.setIndex(i),this.setAttribute("position",new $e(n,3)),this.setAttribute("normal",new $e(s,3)),this.setAttribute("uv",new $e(a,2));function c(h){const d=n.length/3,p=h.extractPoints(t);let u=p.shape;const A=p.holes;Cs.isClockWise(u)===!1&&(u=u.reverse());for(let g=0,f=A.length;g<f;g++){const v=A[g];Cs.isClockWise(v)===!0&&(A[g]=v.reverse())}const m=Cs.triangulateShape(u,A);for(let g=0,f=A.length;g<f;g++){const v=A[g];u=u.concat(v)}for(let g=0,f=u.length;g<f;g++){const v=u[g];n.push(v.x,v.y,0),s.push(0,0,1),a.push(v.x,v.y)}for(let g=0,f=m.length;g<f;g++){const v=m[g],b=v[0]+d,y=v[1]+d,x=v[2]+d;i.push(b,y,x),l+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return _T(t,e)}static fromJSON(e,t){const i=[];for(let n=0,s=e.shapes.length;n<s;n++){const a=t[e.shapes[n]];i.push(a)}return new qh(i,e.curveSegments)}}function _T(r,e){if(e.shapes=[],Array.isArray(r))for(let t=0,i=r.length;t<i;t++){const n=r[t];e.shapes.push(n.uuid)}else e.shapes.push(r.uuid);return e}class la extends at{constructor(e=1,t=32,i=16,n=0,s=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:n,phiLength:s,thetaStart:a,thetaLength:o},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));const l=Math.min(a+o,Math.PI);let c=0;const h=[],d=new I,p=new I,u=[],A=[],m=[],g=[];for(let f=0;f<=i;f++){const v=[],b=f/i;let y=0;f===0&&a===0?y=.5/t:f===i&&l===Math.PI&&(y=-.5/t);for(let x=0;x<=t;x++){const _=x/t;d.x=-e*Math.cos(n+_*s)*Math.sin(a+b*o),d.y=e*Math.cos(a+b*o),d.z=e*Math.sin(n+_*s)*Math.sin(a+b*o),A.push(d.x,d.y,d.z),p.copy(d).normalize(),m.push(p.x,p.y,p.z),g.push(_+y,1-b),v.push(c++)}h.push(v)}for(let f=0;f<i;f++)for(let v=0;v<t;v++){const b=h[f][v+1],y=h[f][v],x=h[f+1][v],_=h[f+1][v+1];(f!==0||a>0)&&u.push(b,y,_),(f!==i-1||l<Math.PI)&&u.push(y,x,_)}this.setIndex(u),this.setAttribute("position",new $e(A,3)),this.setAttribute("normal",new $e(m,3)),this.setAttribute("uv",new $e(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new la(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Gp extends oa{constructor(e=1,t=0){const i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],n=[2,1,0,0,3,2,1,3,0,2,3,1];super(i,n,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Gp(e.radius,e.detail)}}class Ar extends at{constructor(e=1,t=.4,i=12,n=48,s=Math.PI*2,a=0,o=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:n,arc:s,thetaStart:a,thetaLength:o},i=Math.floor(i),n=Math.floor(n);const l=[],c=[],h=[],d=[],p=new I,u=new I,A=new I;for(let m=0;m<=i;m++){const g=a+m/i*o;for(let f=0;f<=n;f++){const v=f/n*s;u.x=(e+t*Math.cos(g))*Math.cos(v),u.y=(e+t*Math.cos(g))*Math.sin(v),u.z=t*Math.sin(g),c.push(u.x,u.y,u.z),p.x=e*Math.cos(v),p.y=e*Math.sin(v),A.subVectors(u,p).normalize(),h.push(A.x,A.y,A.z),d.push(f/n),d.push(m/i)}}for(let m=1;m<=i;m++)for(let g=1;g<=n;g++){const f=(n+1)*m+g-1,v=(n+1)*(m-1)+g-1,b=(n+1)*(m-1)+g,y=(n+1)*m+g;l.push(f,v,y),l.push(v,b,y)}this.setIndex(l),this.setAttribute("position",new $e(c,3)),this.setAttribute("normal",new $e(h,3)),this.setAttribute("uv",new $e(d,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ar(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class Vp extends at{constructor(e=1,t=.4,i=64,n=8,s=2,a=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:n,p:s,q:a},i=Math.floor(i),n=Math.floor(n);const o=[],l=[],c=[],h=[],d=new I,p=new I,u=new I,A=new I,m=new I,g=new I,f=new I;for(let b=0;b<=i;++b){const y=b/i*s*Math.PI*2;v(y,s,a,e,u),v(y+.01,s,a,e,A),g.subVectors(A,u),f.addVectors(A,u),m.crossVectors(g,f),f.crossVectors(m,g),m.normalize(),f.normalize();for(let x=0;x<=n;++x){const _=x/n*Math.PI*2,w=-t*Math.cos(_),M=t*Math.sin(_);d.x=u.x+(w*f.x+M*m.x),d.y=u.y+(w*f.y+M*m.y),d.z=u.z+(w*f.z+M*m.z),l.push(d.x,d.y,d.z),p.subVectors(d,u).normalize(),c.push(p.x,p.y,p.z),h.push(b/i),h.push(x/n)}}for(let b=1;b<=i;b++)for(let y=1;y<=n;y++){const x=(n+1)*(b-1)+(y-1),_=(n+1)*b+(y-1),w=(n+1)*b+y,M=(n+1)*(b-1)+y;o.push(x,_,M),o.push(_,w,M)}this.setIndex(o),this.setAttribute("position",new $e(l,3)),this.setAttribute("normal",new $e(c,3)),this.setAttribute("uv",new $e(h,2));function v(b,y,x,_,w){const M=Math.cos(b),E=Math.sin(b),C=x/y*b,R=Math.cos(C);w.x=_*(2+R)*.5*M,w.y=_*(2+R)*E*.5,w.z=_*Math.sin(C)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Vp(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class Qp extends at{constructor(e=new c0(new I(-1,-1,0),new I(-1,1,0),new I(1,1,0)),t=64,i=1,n=8,s=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:n,closed:s};const a=e.computeFrenetFrames(t,s);this.tangents=a.tangents,this.normals=a.normals,this.binormals=a.binormals;const o=new I,l=new I,c=new me;let h=new I;const d=[],p=[],u=[],A=[];m(),this.setIndex(A),this.setAttribute("position",new $e(d,3)),this.setAttribute("normal",new $e(p,3)),this.setAttribute("uv",new $e(u,2));function m(){for(let b=0;b<t;b++)g(b);g(s===!1?t:0),v(),f()}function g(b){h=e.getPointAt(b/t,h);const y=a.normals[b],x=a.binormals[b];for(let _=0;_<=n;_++){const w=_/n*Math.PI*2,M=Math.sin(w),E=-Math.cos(w);l.x=E*y.x+M*x.x,l.y=E*y.y+M*x.y,l.z=E*y.z+M*x.z,l.normalize(),p.push(l.x,l.y,l.z),o.x=h.x+i*l.x,o.y=h.y+i*l.y,o.z=h.z+i*l.z,d.push(o.x,o.y,o.z)}}function f(){for(let b=1;b<=t;b++)for(let y=1;y<=n;y++){const x=(n+1)*(b-1)+(y-1),_=(n+1)*b+(y-1),w=(n+1)*b+y,M=(n+1)*(b-1)+y;A.push(x,_,M),A.push(_,w,M)}}function v(){for(let b=0;b<=t;b++)for(let y=0;y<=n;y++)c.x=b/t,c.y=y/n,u.push(c.x,c.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new Qp(new Fp[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class Gy extends at{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],i=new Set,n=new I,s=new I;if(e.index!==null){const a=e.attributes.position,o=e.index;let l=e.groups;l.length===0&&(l=[{start:0,count:o.count,materialIndex:0}]);for(let c=0,h=l.length;c<h;++c){const d=l[c],p=d.start,u=d.count;for(let A=p,m=p+u;A<m;A+=3)for(let g=0;g<3;g++){const f=o.getX(A+g),v=o.getX(A+(g+1)%3);n.fromBufferAttribute(a,f),s.fromBufferAttribute(a,v),Vy(n,s,i)===!0&&(t.push(n.x,n.y,n.z),t.push(s.x,s.y,s.z))}}}else{const a=e.attributes.position;for(let o=0,l=a.count/3;o<l;o++)for(let c=0;c<3;c++){const h=3*o+c,d=3*o+(c+1)%3;n.fromBufferAttribute(a,h),s.fromBufferAttribute(a,d),Vy(n,s,i)===!0&&(t.push(n.x,n.y,n.z),t.push(s.x,s.y,s.z))}}this.setAttribute("position",new $e(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function Vy(r,e,t){const i=`${r.x},${r.y},${r.z}-${e.x},${e.y},${e.z}`,n=`${e.x},${e.y},${e.z}-${r.x},${r.y},${r.z}`;return t.has(i)===!0||t.has(n)===!0?!1:(t.add(i),t.add(n),!0)}var Qy=Object.freeze({__proto__:null,BoxGeometry:ii,CapsuleGeometry:Ip,CircleGeometry:Pp,ConeGeometry:Oh,CylinderGeometry:zi,DodecahedronGeometry:Rp,EdgesGeometry:Ty,ExtrudeGeometry:Wl,IcosahedronGeometry:Op,LatheGeometry:zp,OctahedronGeometry:gr,PlaneGeometry:as,PolyhedronGeometry:oa,RingGeometry:Hp,ShapeGeometry:qh,SphereGeometry:la,TetrahedronGeometry:Gp,TorusGeometry:Ar,TorusKnotGeometry:Vp,TubeGeometry:Qp,WireframeGeometry:Gy});class Wy extends Oi{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new We(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}function Xl(r){const e={};for(const t in r){e[t]={};for(const i in r[t]){const n=r[t][i];n&&(n.isColor||n.isMatrix3||n.isMatrix4||n.isVector2||n.isVector3||n.isVector4||n.isTexture||n.isQuaternion)?n.isRenderTargetTexture?(Ke("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=n.clone():Array.isArray(n)?e[t][i]=n.slice():e[t][i]=n}}return e}function _n(r){const e={};for(let t=0;t<r.length;t++){const i=Xl(r[t]);for(const n in i)e[n]=i[n]}return e}function ET(r){const e=[];for(let t=0;t<r.length;t++)e.push(r[t].clone());return e}function Xy(r){const e=r.getRenderTarget();return e===null?r.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:wt.workingColorSpace}const pn={clone:Xl,merge:_n};var MT=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,wT=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class ni extends Oi{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=MT,this.fragmentShader=wT,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Xl(e.uniforms),this.uniformsGroups=ET(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this.defaultAttributeValues=Object.assign({},e.defaultAttributeValues),this.index0AttributeName=e.index0AttributeName,this.uniformsNeedUpdate=e.uniformsNeedUpdate,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const a=this.uniforms[n].value;a&&a.isTexture?t.uniforms[n]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[n]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[n]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[n]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[n]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[n]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[n]={type:"m4",value:a.toArray()}:t.uniforms[n]={value:a}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const n in this.extensions)this.extensions[n]===!0&&(i[n]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class Wp extends ni{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class ca extends Oi{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new We(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new We(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ki,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class os extends ca{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new me(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return dt(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new We(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new We(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new We(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class jy extends Oi{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new We(16777215),this.specular=new We(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new We(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ki,this.combine=Zc,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class qy extends Oi{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new We(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new We(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class Xp extends Oi{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class p0 extends Oi{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new We(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new We(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new ki,this.combine=Zc,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class f0 extends Oi{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=C1,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class m0 extends Oi{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class Yy extends Oi{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new We(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Zr,this.normalScale=new me(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Ky extends oi{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function lo(r,e){return!r||r.constructor===e?r:typeof e.BYTES_PER_ELEMENT=="number"?new e(r):Array.prototype.slice.call(r)}function Zy(r){function e(n,s){return r[n]-r[s]}const t=r.length,i=new Array(t);for(let n=0;n!==t;++n)i[n]=n;return i.sort(e),i}function g0(r,e,t){const i=r.length,n=new r.constructor(i);for(let s=0,a=0;a!==i;++s){const o=t[s]*e;for(let l=0;l!==e;++l)n[a++]=r[o+l]}return n}function A0(r,e,t,i){let n=1,s=r[0];for(;s!==void 0&&s[i]===void 0;)s=r[n++];if(s===void 0)return;let a=s[i];if(a!==void 0)if(Array.isArray(a))do a=s[i],a!==void 0&&(e.push(s.time),t.push(...a)),s=r[n++];while(s!==void 0);else if(a.toArray!==void 0)do a=s[i],a!==void 0&&(e.push(s.time),a.toArray(t,t.length)),s=r[n++];while(s!==void 0);else do a=s[i],a!==void 0&&(e.push(s.time),t.push(a)),s=r[n++];while(s!==void 0)}function ST(r,e,t,i,n=30){const s=r.clone();s.name=e;const a=[];for(let l=0;l<s.tracks.length;++l){const c=s.tracks[l],h=c.getValueSize(),d=[],p=[];for(let u=0;u<c.times.length;++u){const A=c.times[u]*n;if(!(A<t||A>=i)){d.push(c.times[u]);for(let m=0;m<h;++m)p.push(c.values[u*h+m])}}d.length!==0&&(c.times=lo(d,c.times.constructor),c.values=lo(p,c.values.constructor),a.push(c))}s.tracks=a;let o=1/0;for(let l=0;l<s.tracks.length;++l)o>s.tracks[l].times[0]&&(o=s.tracks[l].times[0]);for(let l=0;l<s.tracks.length;++l)s.tracks[l].shift(-1*o);return s.resetDuration(),s}function CT(r,e=0,t=r,i=30){i<=0&&(i=30);const n=t.tracks.length,s=e/i;for(let a=0;a<n;++a){const o=t.tracks[a],l=o.ValueTypeName;if(l==="bool"||l==="string")continue;const c=r.tracks.find(function(f){return f.name===o.name&&f.ValueTypeName===l});if(c===void 0)continue;let h=0;const d=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(h=d/3);let p=0;const u=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(p=u/3);const A=o.times.length-1;let m;if(s<=o.times[0]){const f=h,v=d-h;m=o.values.slice(f,v)}else if(s>=o.times[A]){const f=A*d+h,v=f+d-h;m=o.values.slice(f,v)}else{const f=o.createInterpolant(),v=h,b=d-h;f.evaluate(s),m=f.resultBuffer.slice(v,b)}l==="quaternion"&&new It().fromArray(m).normalize().conjugate().toArray(m);const g=c.times.length;for(let f=0;f<g;++f){const v=f*u+p;if(l==="quaternion")It.multiplyQuaternionsFlat(c.values,v,m,0,c.values,v);else{const b=u-p*2;for(let y=0;y<b;++y)c.values[v+y]-=m[y]}}}return r.blendMode=mg,r}class TT{static convertArray(e,t){return lo(e,t)}static isTypedArray(e){return N1(e)}static getKeyframeOrder(e){return Zy(e)}static sortedArray(e,t,i){return g0(e,t,i)}static flattenJSON(e,t,i,n){A0(e,t,i,n)}static subclip(e,t,i,n,s=30){return ST(e,t,i,n,s)}static makeClipAdditive(e,t=0,i=e,n=30){return CT(e,t,i,n)}}class co{constructor(e,t,i,n){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=n!==void 0?n:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let i=this._cachedIndex,n=t[i],s=t[i-1];e:{t:{let a;i:{n:if(!(e<n)){for(let o=i+2;;){if(n===void 0){if(e<s)break n;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===o)break;if(s=n,n=t[++i],e<n)break t}a=t.length;break i}if(!(e>=s)){const o=t[1];e<o&&(i=2,s=o);for(let l=i-2;;){if(s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(n=s,s=t[--i-1],e>=s)break t}a=i,i=0;break i}break e}for(;i<a;){const o=i+a>>>1;e<t[o]?a=o:i=o+1}if(n=t[i],s=t[i-1],s===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(n===void 0)return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,s,n)}return this.interpolate_(i,s,e,n)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,n=this.valueSize,s=e*n;for(let a=0;a!==n;++a)t[a]=i[s+a];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class Jy extends co{constructor(e,t,i,n){super(e,t,i,n),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Ya,endingEnd:Ya}}intervalChanged_(e,t,i){const n=this.parameterPositions;let s=e-2,a=e+1,o=n[s],l=n[a];if(o===void 0)switch(this.getSettings_().endingStart){case Ka:s=e,o=2*t-i;break;case mh:s=n.length-2,o=t+n[s]-n[s+1];break;default:s=e,o=i}if(l===void 0)switch(this.getSettings_().endingEnd){case Ka:a=e,l=2*i-t;break;case mh:a=1,l=i+n[1]-n[0];break;default:a=e-1,l=t}const c=(i-t)*.5,h=this.valueSize;this._weightPrev=c/(t-o),this._weightNext=c/(l-i),this._offsetPrev=s*h,this._offsetNext=a*h}interpolate_(e,t,i,n){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,h=this._offsetPrev,d=this._offsetNext,p=this._weightPrev,u=this._weightNext,A=(i-t)/(n-t),m=A*A,g=m*A,f=-p*g+2*p*m-p*A,v=(1+p)*g+(-1.5-2*p)*m+(-.5+p)*A+1,b=(-1-u)*g+(1.5+u)*m+.5*A,y=u*g-u*m;for(let x=0;x!==o;++x)s[x]=f*a[h+x]+v*a[c+x]+b*a[l+x]+y*a[d+x];return s}}class v0 extends co{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e,t,i,n){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,h=(i-t)/(n-t),d=1-h;for(let p=0;p!==o;++p)s[p]=a[c+p]*d+a[l+p]*h;return s}}class $y extends co{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e){return this.copySampleValue_(e-1)}}class ex extends co{interpolate_(e,t,i,n){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=e*o,c=l-o,h=this.settings||this.DefaultSettings_,d=h.inTangents,p=h.outTangents;if(!d||!p){const m=(i-t)/(n-t),g=1-m;for(let f=0;f!==o;++f)s[f]=a[c+f]*g+a[l+f]*m;return s}const u=o*2,A=e-1;for(let m=0;m!==o;++m){const g=a[c+m],f=a[l+m],v=A*u+m*2,b=p[v],y=p[v+1],x=e*u+m*2,_=d[x],w=d[x+1];let M=(i-t)/(n-t),E,C,R,P,L;for(let T=0;T<8;T++){E=M*M,C=E*M,R=1-M,P=R*R,L=P*R;const z=L*t+3*P*M*b+3*R*E*_+C*n-i;if(Math.abs(z)<1e-10)break;const O=3*P*(b-t)+6*R*M*(_-b)+3*E*(n-_);if(Math.abs(O)<1e-10)break;M=M-z/O,M=Math.max(0,Math.min(1,M))}s[m]=L*g+3*P*M*y+3*R*E*w+C*f}return s}}class ls{constructor(e,t,i,n){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=lo(t,this.TimeBufferType),this.values=lo(i,this.ValueBufferType),this.setInterpolation(n||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let i;if(t.toJSON!==this.toJSON)i=t.toJSON(e);else{i={name:e.name,times:lo(e.times,Array),values:lo(e.values,Array)};const n=e.getInterpolation();n!==e.DefaultInterpolation&&(i.interpolation=n)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new $y(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new v0(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new Jy(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodBezier(e){const t=new ex(this.times,this.values,this.getValueSize(),e);return this.settings&&(t.settings=this.settings),t}setInterpolation(e){let t;switch(e){case xl:t=this.InterpolantFactoryMethodDiscrete;break;case _l:t=this.InterpolantFactoryMethodLinear;break;case ku:t=this.InterpolantFactoryMethodSmooth;break;case fg:t=this.InterpolantFactoryMethodBezier;break}if(t===void 0){const i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(i);return Ke("KeyframeTrack:",i),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return xl;case this.InterpolantFactoryMethodLinear:return _l;case this.InterpolantFactoryMethodSmooth:return ku;case this.InterpolantFactoryMethodBezier:return fg}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,n=t.length;i!==n;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,n=t.length;i!==n;++i)t[i]*=e}return this}trim(e,t){const i=this.times,n=i.length;let s=0,a=n-1;for(;s!==n&&i[s]<e;)++s;for(;a!==-1&&i[a]>t;)--a;if(++a,s!==0||a!==n){s>=a&&(a=Math.max(a,1),s=a-1);const o=this.getValueSize();this.times=i.slice(s,a),this.values=this.values.slice(s*o,a*o)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(ct("KeyframeTrack: Invalid value size in track.",this),e=!1);const i=this.times,n=this.values,s=i.length;s===0&&(ct("KeyframeTrack: Track is empty.",this),e=!1);let a=null;for(let o=0;o!==s;o++){const l=i[o];if(typeof l=="number"&&isNaN(l)){ct("KeyframeTrack: Time is not a valid number.",this,o,l),e=!1;break}if(a!==null&&a>l){ct("KeyframeTrack: Out of order keys.",this,o,l,a),e=!1;break}a=l}if(n!==void 0&&N1(n))for(let o=0,l=n.length;o!==l;++o){const c=n[o];if(isNaN(c)){ct("KeyframeTrack: Value is not a valid number.",this,o,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),n=this.getInterpolation()===ku,s=e.length-1;let a=1;for(let o=1;o<s;++o){let l=!1;const c=e[o],h=e[o+1];if(c!==h&&(o!==1||c!==e[0]))if(n)l=!0;else{const d=o*i,p=d-i,u=d+i;for(let A=0;A!==i;++A){const m=t[d+A];if(m!==t[p+A]||m!==t[u+A]){l=!0;break}}}if(l){if(o!==a){e[a]=e[o];const d=o*i,p=a*i;for(let u=0;u!==i;++u)t[p+u]=t[d+u]}++a}}if(s>0){e[a]=e[s];for(let o=s*i,l=a*i,c=0;c!==i;++c)t[l+c]=t[o+c];++a}return a!==e.length?(this.times=e.slice(0,a),this.values=t.slice(0,a*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=this.constructor,n=new i(this.name,e,t);return n.createInterpolant=this.createInterpolant,n}}ls.prototype.ValueTypeName="",ls.prototype.TimeBufferType=Float32Array,ls.prototype.ValueBufferType=Float32Array,ls.prototype.DefaultInterpolation=_l;class ho extends ls{constructor(e,t,i){super(e,t,i)}}ho.prototype.ValueTypeName="bool",ho.prototype.ValueBufferType=Array,ho.prototype.DefaultInterpolation=xl,ho.prototype.InterpolantFactoryMethodLinear=void 0,ho.prototype.InterpolantFactoryMethodSmooth=void 0;class b0 extends ls{constructor(e,t,i,n){super(e,t,i,n)}}b0.prototype.ValueTypeName="color";class uo extends ls{constructor(e,t,i,n){super(e,t,i,n)}}uo.prototype.ValueTypeName="number";class tx extends co{constructor(e,t,i,n){super(e,t,i,n)}interpolate_(e,t,i,n){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=(i-t)/(n-t);let c=e*o;for(let h=c+o;c!==h;c+=4)It.slerpFlat(s,0,a,c-o,a,c,l);return s}}class po extends ls{constructor(e,t,i,n){super(e,t,i,n)}InterpolantFactoryMethodLinear(e){return new tx(this.times,this.values,this.getValueSize(),e)}}po.prototype.ValueTypeName="quaternion",po.prototype.InterpolantFactoryMethodSmooth=void 0;class fo extends ls{constructor(e,t,i){super(e,t,i)}}fo.prototype.ValueTypeName="string",fo.prototype.ValueBufferType=Array,fo.prototype.DefaultInterpolation=xl,fo.prototype.InterpolantFactoryMethodLinear=void 0,fo.prototype.InterpolantFactoryMethodSmooth=void 0;class mo extends ls{constructor(e,t,i,n){super(e,t,i,n)}}mo.prototype.ValueTypeName="vector";class jl{constructor(e="",t=-1,i=[],n=Uu){this.name=e,this.tracks=i,this.duration=t,this.blendMode=n,this.uuid=Qn(),this.userData={},this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,n=1/(e.fps||1);for(let a=0,o=i.length;a!==o;++a)t.push(PT(i[a]).scale(n));const s=new this(e.name,e.duration,t,e.blendMode);return s.uuid=e.uuid,s.userData=JSON.parse(e.userData||"{}"),s}static toJSON(e){const t=[],i=e.tracks,n={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode,userData:JSON.stringify(e.userData)};for(let s=0,a=i.length;s!==a;++s)t.push(ls.toJSON(i[s]));return n}static CreateFromMorphTargetSequence(e,t,i,n){const s=t.length,a=[];for(let o=0;o<s;o++){let l=[],c=[];l.push((o+s-1)%s,o,(o+1)%s),c.push(0,1,0);const h=Zy(l);l=g0(l,1,h),c=g0(c,1,h),!n&&l[0]===0&&(l.push(s),c.push(c[0])),a.push(new uo(".morphTargetInfluences["+t[o].name+"]",l,c).scale(1/i))}return new this(e,-1,a)}static findByName(e,t){let i=e;if(!Array.isArray(e)){const n=e;i=n.geometry&&n.geometry.animations||n.animations}for(let n=0;n<i.length;n++)if(i[n].name===t)return i[n];return null}static CreateClipsFromMorphTargetSequences(e,t,i){const n={},s=/^([\w-]*?)([\d]+)$/;for(let o=0,l=e.length;o<l;o++){const c=e[o],h=c.name.match(s);if(h&&h.length>1){const d=h[1];let p=n[d];p||(n[d]=p=[]),p.push(c)}}const a=[];for(const o in n)a.push(this.CreateFromMorphTargetSequence(o,n[o],t,i));return a}static parseAnimation(e,t){if(Ke("AnimationClip: parseAnimation() is deprecated and will be removed with r185"),!e)return ct("AnimationClip: No animation in JSONLoader data."),null;const i=function(d,p,u,A,m){if(u.length!==0){const g=[],f=[];A0(u,g,f,A),g.length!==0&&m.push(new d(p,g,f))}},n=[],s=e.name||"default",a=e.fps||30,o=e.blendMode;let l=e.length||-1;const c=e.hierarchy||[];for(let d=0;d<c.length;d++){const p=c[d].keys;if(!(!p||p.length===0))if(p[0].morphTargets){const u={};let A;for(A=0;A<p.length;A++)if(p[A].morphTargets)for(let m=0;m<p[A].morphTargets.length;m++)u[p[A].morphTargets[m]]=-1;for(const m in u){const g=[],f=[];for(let v=0;v!==p[A].morphTargets.length;++v){const b=p[A];g.push(b.time),f.push(b.morphTarget===m?1:0)}n.push(new uo(".morphTargetInfluence["+m+"]",g,f))}l=u.length*a}else{const u=".bones["+t[d].name+"]";i(mo,u+".position",p,"pos",n),i(po,u+".quaternion",p,"rot",n),i(mo,u+".scale",p,"scl",n)}}return n.length===0?null:new this(s,l,n,o)}resetDuration(){const e=this.tracks;let t=0;for(let i=0,n=e.length;i!==n;++i){const s=this.tracks[i];t=Math.max(t,s.times[s.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let i=0;i<this.tracks.length;i++)e.push(this.tracks[i].clone());const t=new this.constructor(this.name,this.duration,e,this.blendMode);return t.userData=JSON.parse(JSON.stringify(this.userData)),t}toJSON(){return this.constructor.toJSON(this)}}function IT(r){switch(r.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return uo;case"vector":case"vector2":case"vector3":case"vector4":return mo;case"color":return b0;case"quaternion":return po;case"bool":case"boolean":return ho;case"string":return fo}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+r)}function PT(r){if(r.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=IT(r.type);if(r.times===void 0){const t=[],i=[];A0(r.keys,t,i,"value"),r.times=t,r.values=i}return e.parse!==void 0?e.parse(r):new e(r.name,r.times,r.values,r.interpolation)}const 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sn(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(l){n?n(l):ct(l),s.manager.itemError(e)}},i,n)}parse(e){const t=[];for(let i=0;i<e.length;i++){const n=jl.parse(e[i]);t.push(n)}return t}}class BT extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=[],o=new Vl,l=new sn(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(s.withCredentials);let c=0;function h(d){l.load(e[d],function(p){const u=s.parse(p,!0);a[d]={width:u.width,height:u.height,format:u.format,mipmaps:u.mipmaps},c+=1,c===6&&(u.mipmapCount===1&&(o.minFilter=Mt),o.image=a,o.format=u.format,o.needsUpdate=!0,t&&t(o))},i,n)}if(Array.isArray(e))for(let d=0,p=e.length;d<p;++d)h(d);else l.load(e,function(d){const p=s.parse(d,!0);if(p.isCubemap){const u=p.mipmaps.length/p.mipmapCount;for(let A=0;A<u;A++){a[A]={mipmaps:[]};for(let m=0;m<p.mipmapCount;m++)a[A].mipmaps.push(p.mipmaps[A*p.mipmapCount+m]),a[A].format=p.format,a[A].width=p.width,a[A].height=p.height}o.image=a}else o.image.width=p.width,o.image.height=p.height,o.mipmaps=p.mipmaps;p.mipmapCount===1&&(o.minFilter=Mt),o.format=p.format,o.needsUpdate=!0,t&&t(o)},i,n);return o}}const ql=new WeakMap;class Yh extends Zi{constructor(e){super(e)}load(e,t,i,n){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=qs.get(`image:${e}`);if(a!==void 0){if(a.complete===!0)s.manager.itemStart(e),setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0);else{let d=ql.get(a);d===void 0&&(d=[],ql.set(a,d)),d.push({onLoad:t,onError:n})}return a}const o=vh("img");function l(){h(),t&&t(this);const d=ql.get(this)||[];for(let p=0;p<d.length;p++){const u=d[p];u.onLoad&&u.onLoad(this)}ql.delete(this),s.manager.itemEnd(e)}function c(d){h(),n&&n(d),qs.remove(`image:${e}`);const p=ql.get(this)||[];for(let u=0;u<p.length;u++){const A=p[u];A.onError&&A.onError(d)}ql.delete(this),s.manager.itemError(e),s.manager.itemEnd(e)}function h(){o.removeEventListener("load",l,!1),o.removeEventListener("error",c,!1)}return o.addEventListener("load",l,!1),o.addEventListener("error",c,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(o.crossOrigin=this.crossOrigin),qs.add(`image:${e}`,o),s.manager.itemStart(e),o.src=e,o}}class LT extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=new Uh;s.colorSpace=ei;const a=new Yh(this.manager);a.setCrossOrigin(this.crossOrigin),a.setPath(this.path);let o=0;function l(c){a.load(e[c],function(h){s.images[c]=h,o++,o===6&&(s.needsUpdate=!0,t&&t(s))},void 0,n)}for(let c=0;c<e.length;++c)l(c);return s}}class sx extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=new xn,o=new sn(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(s.withCredentials),o.load(e,function(l){let c;try{c=s.parse(l)}catch(h){if(n!==void 0)n(h);else{h(h);return}}c.image!==void 0?a.image=c.image:c.data!==void 0&&(a.image.width=c.width,a.image.height=c.height,a.image.data=c.data),a.wrapS=c.wrapS!==void 0?c.wrapS:vn,a.wrapT=c.wrapT!==void 0?c.wrapT:vn,a.magFilter=c.magFilter!==void 0?c.magFilter:Mt,a.minFilter=c.minFilter!==void 0?c.minFilter:Mt,a.anisotropy=c.anisotropy!==void 0?c.anisotropy:1,c.colorSpace!==void 0&&(a.colorSpace=c.colorSpace),c.flipY!==void 0&&(a.flipY=c.flipY),c.format!==void 0&&(a.format=c.format),c.type!==void 0&&(a.type=c.type),c.mipmaps!==void 0&&(a.mipmaps=c.mipmaps,a.minFilter=Rn),c.mipmapCount===1&&(a.minFilter=Mt),c.generateMipmaps!==void 0&&(a.generateMipmaps=c.generateMipmaps),a.needsUpdate=!0,t&&t(a,c)},i,n),a}}class ha extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=new ri,a=new Yh(this.manager);return a.setCrossOrigin(this.crossOrigin),a.setPath(this.path),a.load(e,function(o){s.image=o,s.needsUpdate=!0,t!==void 0&&t(s)},i,n),s}}class da extends St{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new We(e),this.intensity=t}dispose(){this.dispatchEvent({type:"dispose"})}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,t}}class rx extends da{constructor(e,t,i){super(e,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(St.DEFAULT_UP),this.updateMatrix(),this.groundColor=new We(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}toJSON(e){const t=super.toJSON(e);return t.object.groundColor=this.groundColor.getHex(),t}}const x0=new qe,ax=new I,ox=new I;class _0{constructor(e){this.camera=e,this.intensity=1,this.bias=0,this.biasNode=null,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new me(512,512),this.mapType=ut,this.map=null,this.mapPass=null,this.matrix=new qe,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Gl,this._frameExtents=new me(1,1),this._viewportCount=1,this._viewports=[new Bt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;ax.setFromMatrixPosition(e.matrixWorld),t.position.copy(ax),ox.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(ox),t.updateMatrixWorld(),x0.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(x0,t.coordinateSystem,t.reversedDepth),t.coordinateSystem===Ja||t.reversedDepth?i.set(.5,0,0,.5,0,.5,0,.5,0,0,1,0,0,0,0,1):i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(x0)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.intensity=e.intensity,this.bias=e.bias,this.radius=e.radius,this.autoUpdate=e.autoUpdate,this.needsUpdate=e.needsUpdate,this.normalBias=e.normalBias,this.blurSamples=e.blurSamples,this.mapSize.copy(e.mapSize),this.biasNode=e.biasNode,this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}const jp=new I,qp=new It,Ys=new I;class Yp extends St{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new qe,this.projectionMatrix=new qe,this.projectionMatrixInverse=new qe,this.coordinateSystem=Vn,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorld.decompose(jp,qp,Ys),Ys.x===1&&Ys.y===1&&Ys.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(jp,qp,Ys.set(1,1,1)).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorld.decompose(jp,qp,Ys),Ys.x===1&&Ys.y===1&&Ys.z===1?this.matrixWorldInverse.copy(this.matrixWorld).invert():this.matrixWorldInverse.compose(jp,qp,Ys.set(1,1,1)).invert()}clone(){return new this.constructor().copy(this)}}const ua=new I,lx=new me,cx=new me;class mi extends Yp{constructor(e=50,t=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=Ml*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan($a*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Ml*2*Math.atan(Math.tan($a*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,i){ua.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(ua.x,ua.y).multiplyScalar(-e/ua.z),ua.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),i.set(ua.x,ua.y).multiplyScalar(-e/ua.z)}getViewSize(e,t){return this.getViewBounds(e,lx,cx),t.subVectors(cx,lx)}setViewOffset(e,t,i,n,s,a){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan($a*.5*this.fov)/this.zoom,i=2*t,n=this.aspect*i,s=-.5*n;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;s+=a.offsetX*n/l,t-=a.offsetY*i/c,n*=a.width/l,i*=a.height/c}const o=this.filmOffset;o!==0&&(s+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+n,t,t-i,e,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}class NT extends _0{constructor(){super(new mi(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1,this.aspect=1}updateMatrices(e){const t=this.camera,i=Ml*2*e.angle*this.focus,n=this.mapSize.width/this.mapSize.height*this.aspect,s=e.distance||t.far;(i!==t.fov||n!==t.aspect||s!==t.far)&&(t.fov=i,t.aspect=n,t.far=s,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class E0 extends da{constructor(e,t,i=0,n=Math.PI/3,s=0,a=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(St.DEFAULT_UP),this.updateMatrix(),this.target=new St,this.distance=i,this.angle=n,this.penumbra=s,this.decay=a,this.map=null,this.shadow=new NT}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){super.dispose(),this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.map=e.map,this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.distance=this.distance,t.object.angle=this.angle,t.object.decay=this.decay,t.object.penumbra=this.penumbra,t.object.target=this.target.uuid,this.map&&this.map.isTexture&&(t.object.map=this.map.toJSON(e).uuid),t.object.shadow=this.shadow.toJSON(),t}}class FT extends _0{constructor(){super(new mi(90,1,.5,500)),this.isPointLightShadow=!0}}class M0 extends da{constructor(e,t,i=0,n=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=n,this.shadow=new FT}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){super.dispose(),this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.distance=this.distance,t.object.decay=this.decay,t.object.shadow=this.shadow.toJSON(),t}}class rn extends Yp{constructor(e=-1,t=1,i=1,n=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,n,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let s=i-e,a=i+e,o=n+t,l=n-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class kT extends _0{constructor(){super(new rn(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class pa extends da{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(St.DEFAULT_UP),this.updateMatrix(),this.target=new St,this.shadow=new kT}dispose(){super.dispose(),this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}toJSON(e){const t=super.toJSON(e);return t.object.shadow=this.shadow.toJSON(),t.object.target=this.target.uuid,t}}class Kh extends da{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class hx extends da{constructor(e,t,i=10,n=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=n}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class w0{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new I)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const i=e.x,n=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.282095),t.addScaledVector(a[1],.488603*n),t.addScaledVector(a[2],.488603*s),t.addScaledVector(a[3],.488603*i),t.addScaledVector(a[4],1.092548*(i*n)),t.addScaledVector(a[5],1.092548*(n*s)),t.addScaledVector(a[6],.315392*(3*s*s-1)),t.addScaledVector(a[7],1.092548*(i*s)),t.addScaledVector(a[8],.546274*(i*i-n*n)),t}getIrradianceAt(e,t){const i=e.x,n=e.y,s=e.z,a=this.coefficients;return t.copy(a[0]).multiplyScalar(.886227),t.addScaledVector(a[1],2*.511664*n),t.addScaledVector(a[2],2*.511664*s),t.addScaledVector(a[3],2*.511664*i),t.addScaledVector(a[4],2*.429043*i*n),t.addScaledVector(a[5],2*.429043*n*s),t.addScaledVector(a[6],.743125*s*s-.247708),t.addScaledVector(a[7],2*.429043*i*s),t.addScaledVector(a[8],.429043*(i*i-n*n)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(e.coefficients[i],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let i=0;i<9;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].fromArray(e,t+n*3);return this}toArray(e=[],t=0){const i=this.coefficients;for(let n=0;n<9;n++)i[n].toArray(e,t+n*3);return e}static getBasisAt(e,t){const i=e.x,n=e.y,s=e.z;t[0]=.282095,t[1]=.488603*n,t[2]=.488603*s,t[3]=.488603*i,t[4]=1.092548*i*n,t[5]=1.092548*n*s,t[6]=.315392*(3*s*s-1),t[7]=1.092548*i*s,t[8]=.546274*(i*i-n*n)}}class dx extends da{constructor(e=new w0,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class Kp extends Zi{constructor(e){super(e),this.textures={}}load(e,t,i,n){const s=this,a=new sn(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(l){n?n(l):ct(l),s.manager.itemError(e)}},i,n)}parse(e){const t=this.textures;function i(s){return t[s]===void 0&&Ke("MaterialLoader: Undefined texture",s),t[s]}const n=this.createMaterialFromType(e.type);if(e.uuid!==void 0&&(n.uuid=e.uuid),e.name!==void 0&&(n.name=e.name),e.color!==void 0&&n.color!==void 0&&n.color.setHex(e.color),e.roughness!==void 0&&(n.roughness=e.roughness),e.metalness!==void 0&&(n.metalness=e.metalness),e.sheen!==void 0&&(n.sheen=e.sheen),e.sheenColor!==void 0&&(n.sheenColor=new We().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(n.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&n.emissive!==void 0&&n.emissive.setHex(e.emissive),e.specular!==void 0&&n.specular!==void 0&&n.specular.setHex(e.specular),e.specularIntensity!==void 0&&(n.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&n.specularColor!==void 0&&n.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(n.shininess=e.shininess),e.clearcoat!==void 0&&(n.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(n.dispersion=e.dispersion),e.iridescence!==void 0&&(n.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(n.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(n.transmission=e.transmission),e.thickness!==void 0&&(n.thickness=e.thickness),e.attenuationDistance!==void 0&&(n.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&n.attenuationColor!==void 0&&n.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(n.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(n.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(n.fog=e.fog),e.flatShading!==void 0&&(n.flatShading=e.flatShading),e.blending!==void 0&&(n.blending=e.blending),e.combine!==void 0&&(n.combine=e.combine),e.side!==void 0&&(n.side=e.side),e.shadowSide!==void 0&&(n.shadowSide=e.shadowSide),e.opacity!==void 0&&(n.opacity=e.opacity),e.transparent!==void 0&&(n.transparent=e.transparent),e.alphaTest!==void 0&&(n.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(n.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(n.depthFunc=e.depthFunc),e.depthTest!==void 0&&(n.depthTest=e.depthTest),e.depthWrite!==void 0&&(n.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(n.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(n.blendSrc=e.blendSrc),e.blendDst!==void 0&&(n.blendDst=e.blendDst),e.blendEquation!==void 0&&(n.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(n.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(n.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(n.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&n.blendColor!==void 0&&n.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(n.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(n.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(n.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(n.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(n.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(n.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(n.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(n.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(n.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(n.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(n.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(n.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(n.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(n.rotation=e.rotation),e.linewidth!==void 0&&(n.linewidth=e.linewidth),e.dashSize!==void 0&&(n.dashSize=e.dashSize),e.gapSize!==void 0&&(n.gapSize=e.gapSize),e.scale!==void 0&&(n.scale=e.scale),e.polygonOffset!==void 0&&(n.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(n.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(n.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(n.dithering=e.dithering),e.alphaToCoverage!==void 0&&(n.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(n.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(n.forceSinglePass=e.forceSinglePass),e.allowOverride!==void 0&&(n.allowOverride=e.allowOverride),e.visible!==void 0&&(n.visible=e.visible),e.toneMapped!==void 0&&(n.toneMapped=e.toneMapped),e.userData!==void 0&&(n.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?n.vertexColors=e.vertexColors>0:n.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const s in e.uniforms){const a=e.uniforms[s];switch(n.uniforms[s]={},a.type){case"t":n.uniforms[s].value=i(a.value);break;case"c":n.uniforms[s].value=new We().setHex(a.value);break;case"v2":n.uniforms[s].value=new me().fromArray(a.value);break;case"v3":n.uniforms[s].value=new I().fromArray(a.value);break;case"v4":n.uniforms[s].value=new Bt().fromArray(a.value);break;case"m3":n.uniforms[s].value=new ft().fromArray(a.value);break;case"m4":n.uniforms[s].value=new qe().fromArray(a.value);break;default:n.uniforms[s].value=a.value}}if(e.defines!==void 0&&(n.defines=e.defines),e.vertexShader!==void 0&&(n.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(n.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(n.glslVersion=e.glslVersion),e.extensions!==void 0)for(const s in e.extensions)n.extensions[s]=e.extensions[s];if(e.lights!==void 0&&(n.lights=e.lights),e.clipping!==void 0&&(n.clipping=e.clipping),e.size!==void 0&&(n.size=e.size),e.sizeAttenuation!==void 0&&(n.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(n.map=i(e.map)),e.matcap!==void 0&&(n.matcap=i(e.matcap)),e.alphaMap!==void 0&&(n.alphaMap=i(e.alphaMap)),e.bumpMap!==void 0&&(n.bumpMap=i(e.bumpMap)),e.bumpScale!==void 0&&(n.bumpScale=e.bumpScale),e.normalMap!==void 0&&(n.normalMap=i(e.normalMap)),e.normalMapType!==void 0&&(n.normalMapType=e.normalMapType),e.normalScale!==void 0){let s=e.normalScale;Array.isArray(s)===!1&&(s=[s,s]),n.normalScale=new me().fromArray(s)}return e.displacementMap!==void 0&&(n.displacementMap=i(e.displacementMap)),e.displacementScale!==void 0&&(n.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(n.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(n.roughnessMap=i(e.roughnessMap)),e.metalnessMap!==void 0&&(n.metalnessMap=i(e.metalnessMap)),e.emissiveMap!==void 0&&(n.emissiveMap=i(e.emissiveMap)),e.emissiveIntensity!==void 0&&(n.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(n.specularMap=i(e.specularMap)),e.specularIntensityMap!==void 0&&(n.specularIntensityMap=i(e.specularIntensityMap)),e.specularColorMap!==void 0&&(n.specularColorMap=i(e.specularColorMap)),e.envMap!==void 0&&(n.envMap=i(e.envMap)),e.envMapRotation!==void 0&&n.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(n.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(n.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(n.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(n.lightMap=i(e.lightMap)),e.lightMapIntensity!==void 0&&(n.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(n.aoMap=i(e.aoMap)),e.aoMapIntensity!==void 0&&(n.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(n.gradientMap=i(e.gradientMap)),e.clearcoatMap!==void 0&&(n.clearcoatMap=i(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(n.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(n.clearcoatNormalMap=i(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(n.clearcoatNormalScale=new me().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(n.iridescenceMap=i(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(n.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(n.transmissionMap=i(e.transmissionMap)),e.thicknessMap!==void 0&&(n.thicknessMap=i(e.thicknessMap)),e.anisotropyMap!==void 0&&(n.anisotropyMap=i(e.anisotropyMap)),e.sheenColorMap!==void 0&&(n.sheenColorMap=i(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(n.sheenRoughnessMap=i(e.sheenRoughnessMap)),n}setTextures(e){return this.textures=e,this}createMaterialFromType(e){return Kp.createMaterialFromType(e)}static createMaterialFromType(e){const t={ShadowMaterial:Wy,SpriteMaterial:ep,RawShaderMaterial:Wp,ShaderMaterial:ni,PointsMaterial:wp,MeshPhysicalMaterial:os,MeshStandardMaterial:ca,MeshPhongMaterial:jy,MeshToonMaterial:qy,MeshNormalMaterial:Xp,MeshLambertMaterial:p0,MeshDepthMaterial:f0,MeshDistanceMaterial:m0,MeshBasicMaterial:Lt,MeshMatcapMaterial:Yy,LineDashedMaterial:Ky,LineBasicMaterial:oi,Material:Oi};return new t[e]}}class fa{static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class ux extends at{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class px extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=new sn(s.manager);a.setPath(s.path),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(o){try{t(s.parse(JSON.parse(o)))}catch(l){n?n(l):ct(l),s.manager.itemError(e)}},i,n)}parse(e){const t={},i={};function n(u,A){if(t[A]!==void 0)return t[A];const g=u.interleavedBuffers[A],f=s(u,g.buffer),v=El(g.type,f),b=new Fl(v,g.stride);return b.uuid=g.uuid,t[A]=b,b}function s(u,A){if(i[A]!==void 0)return i[A];const g=u.arrayBuffers[A],f=new Uint32Array(g).buffer;return i[A]=f,f}const a=e.isInstancedBufferGeometry?new ux:new at,o=e.data.index;if(o!==void 0){const u=El(o.type,o.array);a.setIndex(new gt(u,1))}const l=e.data.attributes;for(const u in l){const A=l[u];let m;if(A.isInterleavedBufferAttribute){const g=n(e.data,A.data);m=new pr(g,A.itemSize,A.offset,A.normalized)}else{const g=El(A.type,A.array),f=A.isInstancedBufferAttribute?ra:gt;m=new f(g,A.itemSize,A.normalized)}A.name!==void 0&&(m.name=A.name),A.usage!==void 0&&m.setUsage(A.usage),a.setAttribute(u,m)}const c=e.data.morphAttributes;if(c)for(const u in c){const A=c[u],m=[];for(let g=0,f=A.length;g<f;g++){const v=A[g];let b;if(v.isInterleavedBufferAttribute){const y=n(e.data,v.data);b=new pr(y,v.itemSize,v.offset,v.normalized)}else{const y=El(v.type,v.array);b=new gt(y,v.itemSize,v.normalized)}v.name!==void 0&&(b.name=v.name),m.push(b)}a.morphAttributes[u]=m}e.data.morphTargetsRelative&&(a.morphTargetsRelative=!0);const d=e.data.groups||e.data.drawcalls||e.data.offsets;if(d!==void 0)for(let u=0,A=d.length;u!==A;++u){const m=d[u];a.addGroup(m.start,m.count,m.materialIndex)}const p=e.data.boundingSphere;return p!==void 0&&(a.boundingSphere=new Ui().fromJSON(p)),e.name&&(a.name=e.name),e.userData&&(a.userData=e.userData),a}}class UT extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=this.path===""?fa.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||a;const o=new sn(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(l){let c=null;try{c=JSON.parse(l)}catch(d){n!==void 0&&n(d),d("ObjectLoader: Can't parse "+e+".",d.message);return}const h=c.metadata;if(h===void 0||h.type===void 0||h.type.toLowerCase()==="geometry"){n!==void 0&&n(new Error("THREE.ObjectLoader: Can't load "+e)),ct("ObjectLoader: Can't load "+e);return}s.parse(c,t)},i,n)}async loadAsync(e,t){const i=this,n=this.path===""?fa.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||n;const s=new sn(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials);const a=await s.loadAsync(e,t);let o;try{o=JSON.parse(a)}catch(c){throw new Error("ObjectLoader: Can't parse "+e+". "+c.message)}const l=o.metadata;if(l===void 0||l.type===void 0||l.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await i.parseAsync(o)}parse(e,t){const i=this.parseAnimations(e.animations),n=this.parseShapes(e.shapes),s=this.parseGeometries(e.geometries,n),a=this.parseImages(e.images,function(){t!==void 0&&t(c)}),o=this.parseTextures(e.textures,a),l=this.parseMaterials(e.materials,o),c=this.parseObject(e.object,s,l,o,i),h=this.parseSkeletons(e.skeletons,c);if(this.bindSkeletons(c,h),this.bindLightTargets(c),t!==void 0){let d=!1;for(const p in a)if(a[p].data instanceof HTMLImageElement){d=!0;break}d===!1&&t(c)}return c}async parseAsync(e){const t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),n=this.parseGeometries(e.geometries,i),s=await this.parseImagesAsync(e.images),a=this.parseTextures(e.textures,s),o=this.parseMaterials(e.materials,a),l=this.parseObject(e.object,n,o,a,t),c=this.parseSkeletons(e.skeletons,l);return this.bindSkeletons(l,c),this.bindLightTargets(l),l}parseShapes(e){const t={};if(e!==void 0)for(let i=0,n=e.length;i<n;i++){const s=new mr().fromJSON(e[i]);t[s.uuid]=s}return t}parseSkeletons(e,t){const i={},n={};if(t.traverse(function(s){s.isBone&&(n[s.uuid]=s)}),e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=new Bh().fromJSON(e[s],n);i[o.uuid]=o}return i}parseGeometries(e,t){const i={};if(e!==void 0){const n=new px;for(let s=0,a=e.length;s<a;s++){let o;const l=e[s];switch(l.type){case"BufferGeometry":case"InstancedBufferGeometry":o=n.parse(l);break;default:l.type in Qy?o=Qy[l.type].fromJSON(l,t):Ke(`ObjectLoader: Unsupported geometry type "${l.type}"`)}o.uuid=l.uuid,l.name!==void 0&&(o.name=l.name),l.userData!==void 0&&(o.userData=l.userData),i[l.uuid]=o}}return i}parseMaterials(e,t){const i={},n={};if(e!==void 0){const s=new Kp;s.setTextures(t);for(let a=0,o=e.length;a<o;a++){const l=e[a];i[l.uuid]===void 0&&(i[l.uuid]=s.parse(l)),n[l.uuid]=i[l.uuid]}}return n}parseAnimations(e){const t={};if(e!==void 0)for(let i=0;i<e.length;i++){const n=e[i],s=jl.parse(n);t[s.uuid]=s}return t}parseImages(e,t){const i=this,n={};let s;function a(l){return i.manager.itemStart(l),s.load(l,function(){i.manager.itemEnd(l)},void 0,function(){i.manager.itemError(l),i.manager.itemEnd(l)})}function o(l){if(typeof l=="string"){const c=l,h=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c)?c:i.resourcePath+c;return a(h)}else return l.data?{data:El(l.type,l.data),width:l.width,height:l.height}:null}if(e!==void 0&&e.length>0){const l=new y0(t);s=new Yh(l),s.setCrossOrigin(this.crossOrigin);for(let c=0,h=e.length;c<h;c++){const d=e[c],p=d.url;if(Array.isArray(p)){const u=[];for(let A=0,m=p.length;A<m;A++){const g=p[A],f=o(g);f!==null&&(f instanceof HTMLImageElement?u.push(f):u.push(new xn(f.data,f.width,f.height)))}n[d.uuid]=new $r(u)}else{const u=o(d.url);n[d.uuid]=new $r(u)}}}return n}async parseImagesAsync(e){const t=this,i={};let n;async function s(a){if(typeof a=="string"){const o=a,l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(o)?o:t.resourcePath+o;return await n.loadAsync(l)}else return a.data?{data:El(a.type,a.data),width:a.width,height:a.height}:null}if(e!==void 0&&e.length>0){n=new Yh(this.manager),n.setCrossOrigin(this.crossOrigin);for(let a=0,o=e.length;a<o;a++){const l=e[a],c=l.url;if(Array.isArray(c)){const h=[];for(let d=0,p=c.length;d<p;d++){const u=c[d],A=await s(u);A!==null&&(A instanceof HTMLImageElement?h.push(A):h.push(new xn(A.data,A.width,A.height)))}i[l.uuid]=new $r(h)}else{const h=await s(l.url);i[l.uuid]=new $r(h)}}}return i}parseTextures(e,t){function i(s,a){return typeof s=="number"?s:(Ke("ObjectLoader.parseTexture: Constant should be in numeric form.",s),a[s])}const n={};if(e!==void 0)for(let s=0,a=e.length;s<a;s++){const o=e[s];o.image===void 0&&Ke('ObjectLoader: No "image" specified for',o.uuid),t[o.image]===void 0&&Ke("ObjectLoader: Undefined image",o.image);const l=t[o.image],c=l.data;let h;Array.isArray(c)?(h=new Uh,c.length===6&&(h.needsUpdate=!0)):(c&&c.data?h=new xn:h=new ri,c&&(h.needsUpdate=!0)),h.source=l,h.uuid=o.uuid,o.name!==void 0&&(h.name=o.name),o.mapping!==void 0&&(h.mapping=i(o.mapping,OT)),o.channel!==void 0&&(h.channel=o.channel),o.offset!==void 0&&h.offset.fromArray(o.offset),o.repeat!==void 0&&h.repeat.fromArray(o.repeat),o.center!==void 0&&h.center.fromArray(o.center),o.rotation!==void 0&&(h.rotation=o.rotation),o.wrap!==void 0&&(h.wrapS=i(o.wrap[0],fx),h.wrapT=i(o.wrap[1],fx)),o.format!==void 0&&(h.format=o.format),o.internalFormat!==void 0&&(h.internalFormat=o.internalFormat),o.type!==void 0&&(h.type=o.type),o.colorSpace!==void 0&&(h.colorSpace=o.colorSpace),o.minFilter!==void 0&&(h.minFilter=i(o.minFilter,mx)),o.magFilter!==void 0&&(h.magFilter=i(o.magFilter,mx)),o.anisotropy!==void 0&&(h.anisotropy=o.anisotropy),o.flipY!==void 0&&(h.flipY=o.flipY),o.generateMipmaps!==void 0&&(h.generateMipmaps=o.generateMipmaps),o.premultiplyAlpha!==void 0&&(h.premultiplyAlpha=o.premultiplyAlpha),o.unpackAlignment!==void 0&&(h.unpackAlignment=o.unpackAlignment),o.compareFunction!==void 0&&(h.compareFunction=o.compareFunction),o.userData!==void 0&&(h.userData=o.userData),n[o.uuid]=h}return n}parseObject(e,t,i,n,s){let a;function o(p){return t[p]===void 0&&Ke("ObjectLoader: Undefined geometry",p),t[p]}function l(p){if(p!==void 0){if(Array.isArray(p)){const u=[];for(let A=0,m=p.length;A<m;A++){const g=p[A];i[g]===void 0&&Ke("ObjectLoader: Undefined material",g),u.push(i[g])}return u}return i[p]===void 0&&Ke("ObjectLoader: Undefined material",p),i[p]}}function c(p){return n[p]===void 0&&Ke("ObjectLoader: Undefined texture",p),n[p]}let h,d;switch(e.type){case"Scene":a=new eo,e.background!==void 0&&(Number.isInteger(e.background)?a.background=new We(e.background):a.background=c(e.background)),e.environment!==void 0&&(a.environment=c(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?a.fog=new Yu(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(a.fog=new qu(e.fog.color,e.fog.density)),e.fog.name!==""&&(a.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(a.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(a.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&a.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(a.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&a.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":a=new mi(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(a.focus=e.focus),e.zoom!==void 0&&(a.zoom=e.zoom),e.filmGauge!==void 0&&(a.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(a.filmOffset=e.filmOffset),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"OrthographicCamera":a=new rn(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(a.zoom=e.zoom),e.view!==void 0&&(a.view=Object.assign({},e.view));break;case"AmbientLight":a=new Kh(e.color,e.intensity);break;case"DirectionalLight":a=new pa(e.color,e.intensity),a.target=e.target||"";break;case"PointLight":a=new M0(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":a=new hx(e.color,e.intensity,e.width,e.height);break;case"SpotLight":a=new E0(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay),a.target=e.target||"";break;case"HemisphereLight":a=new rx(e.color,e.groundColor,e.intensity);break;case"LightProbe":const p=new w0().fromArray(e.sh);a=new dx(p,e.intensity);break;case"SkinnedMesh":h=o(e.geometry),d=l(e.material),a=new Xg(h,d),e.bindMode!==void 0&&(a.bindMode=e.bindMode),e.bindMatrix!==void 0&&a.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(a.skeleton=e.skeleton);break;case"Mesh":h=o(e.geometry),d=l(e.material),a=new ze(h,d);break;case"InstancedMesh":h=o(e.geometry),d=l(e.material);const u=e.count,A=e.instanceMatrix,m=e.instanceColor;a=new ai(h,d,u),a.instanceMatrix=new ra(new Float32Array(A.array),16),m!==void 0&&(a.instanceColor=new ra(new Float32Array(m.array),m.itemSize));break;case"BatchedMesh":h=o(e.geometry),d=l(e.material),a=new Kg(e.maxInstanceCount,e.maxVertexCount,e.maxIndexCount,d),a.geometry=h,a.perObjectFrustumCulled=e.perObjectFrustumCulled,a.sortObjects=e.sortObjects,a._drawRanges=e.drawRanges,a._reservedRanges=e.reservedRanges,a._geometryInfo=e.geometryInfo.map(g=>{let f=null,v=null;return g.boundingBox!==void 0&&(f=new mt().fromJSON(g.boundingBox)),g.boundingSphere!==void 0&&(v=new Ui().fromJSON(g.boundingSphere)),{...g,boundingBox:f,boundingSphere:v}}),a._instanceInfo=e.instanceInfo,a._availableInstanceIds=e._availableInstanceIds,a._availableGeometryIds=e._availableGeometryIds,a._nextIndexStart=e.nextIndexStart,a._nextVertexStart=e.nextVertexStart,a._geometryCount=e.geometryCount,a._maxInstanceCount=e.maxInstanceCount,a._maxVertexCount=e.maxVertexCount,a._maxIndexCount=e.maxIndexCount,a._geometryInitialized=e.geometryInitialized,a._matricesTexture=c(e.matricesTexture.uuid),a._indirectTexture=c(e.indirectTexture.uuid),e.colorsTexture!==void 0&&(a._colorsTexture=c(e.colorsTexture.uuid)),e.boundingSphere!==void 0&&(a.boundingSphere=new Ui().fromJSON(e.boundingSphere)),e.boundingBox!==void 0&&(a.boundingBox=new mt().fromJSON(e.boundingBox));break;case"LOD":a=new ny;break;case"Line":a=new pi(o(e.geometry),l(e.material));break;case"LineLoop":a=new Jg(o(e.geometry),l(e.material));break;case"LineSegments":a=new xi(o(e.geometry),l(e.material));break;case"PointCloud":case"Points":a=new Tp(o(e.geometry),l(e.material));break;case"Sprite":a=new Dh(l(e.material));break;case"Group":a=new Ti;break;case"Bone":a=new mp;break;default:a=new St}if(a.uuid=e.uuid,e.name!==void 0&&(a.name=e.name),e.matrix!==void 0?(a.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(a.matrixAutoUpdate=e.matrixAutoUpdate),a.matrixAutoUpdate&&a.matrix.decompose(a.position,a.quaternion,a.scale)):(e.position!==void 0&&a.position.fromArray(e.position),e.rotation!==void 0&&a.rotation.fromArray(e.rotation),e.quaternion!==void 0&&a.quaternion.fromArray(e.quaternion),e.scale!==void 0&&a.scale.fromArray(e.scale)),e.up!==void 0&&a.up.fromArray(e.up),e.pivot!==void 0&&(a.pivot=new I().fromArray(e.pivot)),e.morphTargetDictionary!==void 0&&(a.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),e.morphTargetInfluences!==void 0&&(a.morphTargetInfluences=e.morphTargetInfluences.slice()),e.castShadow!==void 0&&(a.castShadow=e.castShadow),e.receiveShadow!==void 0&&(a.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.intensity!==void 0&&(a.shadow.intensity=e.shadow.intensity),e.shadow.bias!==void 0&&(a.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(a.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(a.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&a.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(a.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(a.visible=e.visible),e.frustumCulled!==void 0&&(a.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(a.renderOrder=e.renderOrder),e.static!==void 0&&(a.static=e.static),e.userData!==void 0&&(a.userData=e.userData),e.layers!==void 0&&(a.layers.mask=e.layers),e.children!==void 0){const p=e.children;for(let u=0;u<p.length;u++)a.add(this.parseObject(p[u],t,i,n,s))}if(e.animations!==void 0){const p=e.animations;for(let u=0;u<p.length;u++){const A=p[u];a.animations.push(s[A])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(a.autoUpdate=e.autoUpdate);const p=e.levels;for(let u=0;u<p.length;u++){const A=p[u],m=a.getObjectByProperty("uuid",A.object);m!==void 0&&a.addLevel(m,A.distance,A.hysteresis)}}return a}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(i){if(i.isSkinnedMesh===!0&&i.skeleton!==void 0){const n=t[i.skeleton];n===void 0?Ke("ObjectLoader: No skeleton found with UUID:",i.skeleton):i.bind(n,i.bindMatrix)}})}bindLightTargets(e){e.traverse(function(t){if(t.isDirectionalLight||t.isSpotLight){const i=t.target,n=e.getObjectByProperty("uuid",i);n!==void 0?t.target=n:t.target=new St}})}}const OT={UVMapping:Au,CubeReflectionMapping:Gs,CubeRefractionMapping:Xr,EquirectangularReflectionMapping:ul,EquirectangularRefractionMapping:Jc,CubeUVReflectionMapping:pl},fx={RepeatWrapping:Yi,ClampToEdgeWrapping:vn,MirroredRepeatWrapping:fl},mx={NearestFilter:Qt,NearestMipmapNearestFilter:$c,NearestMipmapLinearFilter:Qa,LinearFilter:Mt,LinearMipmapNearestFilter:ml,LinearMipmapLinearFilter:Rn},S0=new WeakMap;class gx extends Zi{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&Ke("ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&Ke("ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"},this._abortController=new AbortController}setOptions(e){return this.options=e,this}load(e,t,i,n){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=this,a=qs.get(`image-bitmap:${e}`);if(a!==void 0){if(s.manager.itemStart(e),a.then){a.then(c=>{if(S0.has(a)===!0)n&&n(S0.get(a)),s.manager.itemError(e),s.manager.itemEnd(e);else return t&&t(c),s.manager.itemEnd(e),c});return}return setTimeout(function(){t&&t(a),s.manager.itemEnd(e)},0),a}const o={};o.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",o.headers=this.requestHeader,o.signal=typeof AbortSignal.any=="function"?AbortSignal.any([this._abortController.signal,this.manager.abortController.signal]):this._abortController.signal;const l=fetch(e,o).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(s.options,{colorSpaceConversion:"none"}))}).then(function(c){return qs.add(`image-bitmap:${e}`,c),t&&t(c),s.manager.itemEnd(e),c}).catch(function(c){n&&n(c),S0.set(l,c),qs.remove(`image-bitmap:${e}`),s.manager.itemError(e),s.manager.itemEnd(e)});qs.add(`image-bitmap:${e}`,l),s.manager.itemStart(e)}abort(){return this._abortController.abort(),this._abortController=new AbortController,this}}let Zp;class C0{static getContext(){return Zp===void 0&&(Zp=new(window.AudioContext||window.webkitAudioContext)),Zp}static setContext(e){Zp=e}}class zT extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=new sn(this.manager);a.setResponseType("arraybuffer"),a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(l){try{const c=l.slice(0);C0.getContext().decodeAudioData(c,function(d){t(d)}).catch(o)}catch(c){o(c)}},i,n);function o(l){n?n(l):ct(l),s.manager.itemError(e)}}}const Ax=new qe,vx=new qe,go=new qe;class HT{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new mi,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new mi,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,go.copy(e.projectionMatrix);const n=t.eyeSep/2,s=n*t.near/t.focus,a=t.near*Math.tan($a*t.fov*.5)/t.zoom;let o,l;vx.elements[12]=-n,Ax.elements[12]=n,o=-a*t.aspect+s,l=a*t.aspect+s,go.elements[0]=2*t.near/(l-o),go.elements[8]=(l+o)/(l-o),this.cameraL.projectionMatrix.copy(go),o=-a*t.aspect-s,l=a*t.aspect-s,go.elements[0]=2*t.near/(l-o),go.elements[8]=(l+o)/(l-o),this.cameraR.projectionMatrix.copy(go)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(vx),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(Ax)}}const Yl=-90,Kl=1;class bx extends St{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const n=new mi(Yl,Kl,e,t);n.layers=this.layers,this.add(n);const s=new mi(Yl,Kl,e,t);s.layers=this.layers,this.add(s);const a=new mi(Yl,Kl,e,t);a.layers=this.layers,this.add(a);const o=new mi(Yl,Kl,e,t);o.layers=this.layers,this.add(o);const l=new mi(Yl,Kl,e,t);l.layers=this.layers,this.add(l);const c=new mi(Yl,Kl,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,n,s,a,o,l]=t;for(const c of t)this.remove(c);if(e===Vn)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===Ja)i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,o,l,c,h]=this.children,d=e.getRenderTarget(),p=e.getActiveCubeFace(),u=e.getActiveMipmapLevel(),A=e.xr.enabled;e.xr.enabled=!1;const m=i.texture.generateMipmaps;i.texture.generateMipmaps=!1;let g=!1;e.isWebGLRenderer===!0?g=e.state.buffers.depth.getReversed():g=e.reversedDepthBuffer,e.setRenderTarget(i,0,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,s),e.setRenderTarget(i,1,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,a),e.setRenderTarget(i,2,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,o),e.setRenderTarget(i,3,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,l),e.setRenderTarget(i,4,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,c),i.texture.generateMipmaps=m,e.setRenderTarget(i,5,n),g&&e.autoClear===!1&&e.clearDepth(),e.render(t,h),e.setRenderTarget(d,p,u),e.xr.enabled=A,i.texture.needsPMREMUpdate=!0}}class yx extends mi{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}class T0{constructor(){this._previousTime=0,this._currentTime=0,this._startTime=performance.now(),this._delta=0,this._elapsed=0,this._timescale=1,this._document=null,this._pageVisibilityHandler=null}connect(e){this._document=e,e.hidden!==void 0&&(this._pageVisibilityHandler=GT.bind(this),e.addEventListener("visibilitychange",this._pageVisibilityHandler,!1))}disconnect(){this._pageVisibilityHandler!==null&&(this._document.removeEventListener("visibilitychange",this._pageVisibilityHandler),this._pageVisibilityHandler=null),this._document=null}getDelta(){return this._delta/1e3}getElapsed(){return this._elapsed/1e3}getTimescale(){return this._timescale}setTimescale(e){return this._timescale=e,this}reset(){return this._currentTime=performance.now()-this._startTime,this}dispose(){this.disconnect()}update(e){return this._pageVisibilityHandler!==null&&this._document.hidden===!0?this._delta=0:(this._previousTime=this._currentTime,this._currentTime=(e!==void 0?e:performance.now())-this._startTime,this._delta=(this._currentTime-this._previousTime)*this._timescale,this._elapsed+=this._delta),this}}function GT(){this._document.hidden===!1&&this.reset()}const Ao=new I,I0=new It,VT=new I,vo=new I,bo=new I;class QT extends St{constructor(){super(),this.type="AudioListener",this.context=C0.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._timer=new T0}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e),this._timer.update();const t=this.context.listener;if(this.timeDelta=this._timer.getDelta(),this.matrixWorld.decompose(Ao,I0,VT),vo.set(0,0,-1).applyQuaternion(I0),bo.set(0,1,0).applyQuaternion(I0),t.positionX){const i=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Ao.x,i),t.positionY.linearRampToValueAtTime(Ao.y,i),t.positionZ.linearRampToValueAtTime(Ao.z,i),t.forwardX.linearRampToValueAtTime(vo.x,i),t.forwardY.linearRampToValueAtTime(vo.y,i),t.forwardZ.linearRampToValueAtTime(vo.z,i),t.upX.linearRampToValueAtTime(bo.x,i),t.upY.linearRampToValueAtTime(bo.y,i),t.upZ.linearRampToValueAtTime(bo.z,i)}else t.setPosition(Ao.x,Ao.y,Ao.z),t.setOrientation(vo.x,vo.y,vo.z,bo.x,bo.y,bo.z)}}class xx extends St{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){Ke("Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){Ke("Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){Ke("Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(e=0){if(this.hasPlaybackControl===!1){Ke("Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(this.context.currentTime+e),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){Ke("Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1,this._progress=0}getLoop(){return this.hasPlaybackControl===!1?(Ke("Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){Ke("Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}copy(e,t){return super.copy(e,t),e.sourceType!=="buffer"?(Ke("Audio: Audio source type cannot be copied."),this):(this.autoplay=e.autoplay,this.buffer=e.buffer,this.detune=e.detune,this.loop=e.loop,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.offset=e.offset,this.duration=e.duration,this.playbackRate=e.playbackRate,this.hasPlaybackControl=e.hasPlaybackControl,this.sourceType=e.sourceType,this.filters=e.filters.slice(),this)}clone(e){return new this.constructor(this.listener).copy(this,e)}}const yo=new I,_x=new It,WT=new I,xo=new I;class XT extends xx{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){return super.connect(),this.panner.connect(this.gain),this}disconnect(){return super.disconnect(),this.panner.disconnect(this.gain),this}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(yo,_x,WT),xo.set(0,0,1).applyQuaternion(_x);const t=this.panner;if(t.positionX){const i=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(yo.x,i),t.positionY.linearRampToValueAtTime(yo.y,i),t.positionZ.linearRampToValueAtTime(yo.z,i),t.orientationX.linearRampToValueAtTime(xo.x,i),t.orientationY.linearRampToValueAtTime(xo.y,i),t.orientationZ.linearRampToValueAtTime(xo.z,i)}else t.setPosition(yo.x,yo.y,yo.z),t.setOrientation(xo.x,xo.y,xo.z)}}class jT{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let i=0;i<t.length;i++)e+=t[i];return e/t.length}}class Ex{constructor(e,t,i){this.binding=e,this.valueSize=i;let n,s,a;switch(t){case"quaternion":n=this._slerp,s=this._slerpAdditive,a=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":n=this._select,s=this._select,a=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:n=this._lerp,s=this._lerpAdditive,a=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=n,this._mixBufferRegionAdditive=s,this._setIdentity=a,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const i=this.buffer,n=this.valueSize,s=e*n+n;let a=this.cumulativeWeight;if(a===0){for(let o=0;o!==n;++o)i[s+o]=i[o];a=t}else{a+=t;const o=t/a;this._mixBufferRegion(i,s,0,o,n)}this.cumulativeWeight=a}accumulateAdditive(e){const t=this.buffer,i=this.valueSize,n=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,n,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,i=this.buffer,n=e*t+t,s=this.cumulativeWeight,a=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,s<1){const l=t*this._origIndex;this._mixBufferRegion(i,n,l,1-s,t)}a>0&&this._mixBufferRegionAdditive(i,n,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(i[l]!==i[l+t]){o.setValue(i,n);break}}saveOriginalState(){const e=this.binding,t=this.buffer,i=this.valueSize,n=i*this._origIndex;e.getValue(t,n);for(let s=i,a=n;s!==a;++s)t[s]=t[n+s%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i<t;i++)this.buffer[i]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]}_select(e,t,i,n,s){if(n>=.5)for(let a=0;a!==s;++a)e[t+a]=e[i+a]}_slerp(e,t,i,n){It.slerpFlat(e,t,e,t,e,i,n)}_slerpAdditive(e,t,i,n,s){const a=this._workIndex*s;It.multiplyQuaternionsFlat(e,a,e,t,e,i),It.slerpFlat(e,t,e,t,e,a,n)}_lerp(e,t,i,n,s){const a=1-n;for(let o=0;o!==s;++o){const l=t+o;e[l]=e[l]*a+e[i+o]*n}}_lerpAdditive(e,t,i,n,s){for(let a=0;a!==s;++a){const o=t+a;e[o]=e[o]+e[i+a]*n}}}const P0="\\[\\]\\.:\\/",qT=new RegExp("["+P0+"]","g"),R0="[^"+P0+"]",YT="[^"+P0.replace("\\.","")+"]",KT=/((?:WC+[\/:])*)/.source.replace("WC",R0),ZT=/(WCOD+)?/.source.replace("WCOD",YT),JT=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",R0),$T=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",R0),eI=new RegExp("^"+KT+ZT+JT+$T+"$"),tI=["material","materials","bones","map"];class iI{constructor(e,t,i){const n=i||Ft.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,n)}getValue(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,n=this._bindings[i];n!==void 0&&n.getValue(e,t)}setValue(e,t){const i=this._bindings;for(let n=this._targetGroup.nCachedObjects_,s=i.length;n!==s;++n)i[n].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}class Ft{constructor(e,t,i){this.path=t,this.parsedPath=i||Ft.parseTrackName(t),this.node=Ft.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new Ft.Composite(e,t,i):new Ft(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(qT,"")}static parseTrackName(e){const t=eI.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},n=i.nodeName&&i.nodeName.lastIndexOf(".");if(n!==void 0&&n!==-1){const s=i.nodeName.substring(n+1);tI.indexOf(s)!==-1&&(i.nodeName=i.nodeName.substring(0,n),i.objectName=s)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){const i=function(s){for(let a=0;a<s.length;a++){const o=s[a];if(o.name===t||o.uuid===t)return o;const l=i(o.children);if(l)return l}return null},n=i(e.children);if(n)return n}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const i=this.resolvedProperty;for(let n=0,s=i.length;n!==s;++n)e[t++]=i[n]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const i=this.resolvedProperty;for(let n=0,s=i.length;n!==s;++n)i[n]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let n=0,s=i.length;n!==s;++n)i[n]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let n=0,s=i.length;n!==s;++n)i[n]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,i=t.objectName,n=t.propertyName;let s=t.propertyIndex;if(e||(e=Ft.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){Ke("PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=t.objectIndex;switch(i){case"materials":if(!e.material){ct("PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){ct("PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){ct("PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let h=0;h<e.length;h++)if(e[h].name===c){c=h;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){ct("PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){ct("PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[i]===void 0){ct("PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[i]}if(c!==void 0){if(e[c]===void 0){ct("PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[c]}}const a=e[n];if(a===void 0){const c=t.nodeName;ct("PropertyBinding: Trying to update property for track: "+c+"."+n+" but it wasn't found.",e);return}let o=this.Versioning.None;this.targetObject=e,e.isMaterial===!0?o=this.Versioning.NeedsUpdate:e.isObject3D===!0&&(o=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(s!==void 0){if(n==="morphTargetInfluences"){if(!e.geometry){ct("PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){ct("PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[s]!==void 0&&(s=e.morphTargetDictionary[s])}l=this.BindingType.ArrayElement,this.resolvedProperty=a,this.propertyIndex=s}else a.fromArray!==void 0&&a.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=a):Array.isArray(a)?(l=this.BindingType.EntireArray,this.resolvedProperty=a):this.propertyName=n;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}Ft.Composite=iI,Ft.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Ft.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},Ft.prototype.GetterByBindingType=[Ft.prototype._getValue_direct,Ft.prototype._getValue_array,Ft.prototype._getValue_arrayElement,Ft.prototype._getValue_toArray],Ft.prototype.SetterByBindingTypeAndVersioning=[[Ft.prototype._setValue_direct,Ft.prototype._setValue_direct_setNeedsUpdate,Ft.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Ft.prototype._setValue_array,Ft.prototype._setValue_array_setNeedsUpdate,Ft.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Ft.prototype._setValue_arrayElement,Ft.prototype._setValue_arrayElement_setNeedsUpdate,Ft.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Ft.prototype._setValue_fromArray,Ft.prototype._setValue_fromArray_setNeedsUpdate,Ft.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class nI{constructor(){this.isAnimationObjectGroup=!0,this.uuid=Qn(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let i=0,n=arguments.length;i!==n;++i)e[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,i=this._paths,n=this._parsedPaths,s=this._bindings,a=s.length;let o,l=e.length,c=this.nCachedObjects_;for(let h=0,d=arguments.length;h!==d;++h){const p=arguments[h],u=p.uuid;let A=t[u];if(A===void 0){A=l++,t[u]=A,e.push(p);for(let m=0,g=a;m!==g;++m)s[m].push(new Ft(p,i[m],n[m]))}else if(A<c){o=e[A];const m=--c,g=e[m];t[g.uuid]=A,e[A]=g,t[u]=m,e[m]=p;for(let f=0,v=a;f!==v;++f){const b=s[f],y=b[m];let x=b[A];b[A]=y,x===void 0&&(x=new Ft(p,i[f],n[f])),b[m]=x}}else e[A]!==o&&ct("AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=c}remove(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let s=this.nCachedObjects_;for(let a=0,o=arguments.length;a!==o;++a){const l=arguments[a],c=l.uuid,h=t[c];if(h!==void 0&&h>=s){const d=s++,p=e[d];t[p.uuid]=h,e[h]=p,t[c]=d,e[d]=l;for(let u=0,A=n;u!==A;++u){const m=i[u],g=m[d],f=m[h];m[h]=g,m[d]=f}}}this.nCachedObjects_=s}uncache(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,n=i.length;let s=this.nCachedObjects_,a=e.length;for(let o=0,l=arguments.length;o!==l;++o){const c=arguments[o],h=c.uuid,d=t[h];if(d!==void 0)if(delete t[h],d<s){const p=--s,u=e[p],A=--a,m=e[A];t[u.uuid]=d,e[d]=u,t[m.uuid]=p,e[p]=m,e.pop();for(let g=0,f=n;g!==f;++g){const v=i[g],b=v[p],y=v[A];v[d]=b,v[p]=y,v.pop()}}else{const p=--a,u=e[p];p>0&&(t[u.uuid]=d),e[d]=u,e.pop();for(let A=0,m=n;A!==m;++A){const g=i[A];g[d]=g[p],g.pop()}}}this.nCachedObjects_=s}subscribe_(e,t){const i=this._bindingsIndicesByPath;let n=i[e];const s=this._bindings;if(n!==void 0)return s[n];const a=this._paths,o=this._parsedPaths,l=this._objects,c=l.length,h=this.nCachedObjects_,d=new Array(c);n=s.length,i[e]=n,a.push(e),o.push(t),s.push(d);for(let p=h,u=l.length;p!==u;++p){const A=l[p];d[p]=new Ft(A,e,t)}return d}unsubscribe_(e){const t=this._bindingsIndicesByPath,i=t[e];if(i!==void 0){const n=this._paths,s=this._parsedPaths,a=this._bindings,o=a.length-1,l=a[o],c=e[o];t[c]=i,a[i]=l,a.pop(),s[i]=s[o],s.pop(),n[i]=n[o],n.pop()}}}class Mx{constructor(e,t,i=null,n=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=n;const s=t.tracks,a=s.length,o=new Array(a),l={endingStart:Ya,endingEnd:Ya};for(let c=0;c!==a;++c){const h=s[c].createInterpolant(null);o[c]=h,h.settings=l}this._interpolantSettings=l,this._interpolants=o,this._propertyBindings=new Array(a),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=M1,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,i=!1){if(e.fadeOut(t),this.fadeIn(t),i===!0){const n=this._clip.duration,s=e._clip.duration,a=s/n,o=n/s;e.warp(1,a,t),this.warp(o,1,t)}return this}crossFadeTo(e,t,i=!1){return e.crossFadeFrom(this,t,i)}stopFading(){const e=this._weightInterpolant;return e!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,i){const n=this._mixer,s=n.time,a=this.timeScale;let o=this._timeScaleInterpolant;o===null&&(o=n._lendControlInterpolant(),this._timeScaleInterpolant=o);const l=o.parameterPositions,c=o.sampleValues;return l[0]=s,l[1]=s+i,c[0]=e/a,c[1]=t/a,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,i,n){if(!this.enabled){this._updateWeight(e);return}const s=this._startTime;if(s!==null){const l=(e-s)*i;l<0||i===0?t=0:(this._startTime=null,t=i*l)}t*=this._updateTimeScale(e);const a=this._updateTime(t),o=this._updateWeight(e);if(o>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case mg:for(let h=0,d=l.length;h!==d;++h)l[h].evaluate(a),c[h].accumulateAdditive(o);break;case Uu:default:for(let h=0,d=l.length;h!==d;++h)l[h].evaluate(a),c[h].accumulate(n,o)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(i!==null){const n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopFading(),n===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const i=this._timeScaleInterpolant;if(i!==null){const n=i.evaluate(e)[0];t*=n,e>i.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,i=this.loop;let n=this.time+e,s=this._loopCount;const a=i===w1;if(e===0)return s===-1?n:a&&(s&1)===1?t-n:n;if(i===E1){s===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(n>=t)n=t;else if(n<0)n=0;else{this.time=n;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(s===-1&&(e>=0?(s=0,this._setEndings(!0,this.repetitions===0,a)):this._setEndings(this.repetitions===0,!0,a)),n>=t||n<0){const o=Math.floor(n/t);n-=t*o,s+=Math.abs(o);const l=this.repetitions-s;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,n=e>0?t:0,this.time=n,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,a)}else this._setEndings(!1,!1,a);this._loopCount=s,this.time=n,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:o})}}else this.time=n;if(a&&(s&1)===1)return t-n}return n}_setEndings(e,t,i){const n=this._interpolantSettings;i?(n.endingStart=Ka,n.endingEnd=Ka):(e?n.endingStart=this.zeroSlopeAtStart?Ka:Ya:n.endingStart=mh,t?n.endingEnd=this.zeroSlopeAtEnd?Ka:Ya:n.endingEnd=mh)}_scheduleFading(e,t,i){const n=this._mixer,s=n.time;let a=this._weightInterpolant;a===null&&(a=n._lendControlInterpolant(),this._weightInterpolant=a);const o=a.parameterPositions,l=a.sampleValues;return o[0]=s,l[0]=t,o[1]=s+e,l[1]=i,this}}const sI=new Float32Array(1);class rI extends xs{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}_bindAction(e,t){const i=e._localRoot||this._root,n=e._clip.tracks,s=n.length,a=e._propertyBindings,o=e._interpolants,l=i.uuid,c=this._bindingsByRootAndName;let h=c[l];h===void 0&&(h={},c[l]=h);for(let d=0;d!==s;++d){const p=n[d],u=p.name;let A=h[u];if(A!==void 0)++A.referenceCount,a[d]=A;else{if(A=a[d],A!==void 0){A._cacheIndex===null&&(++A.referenceCount,this._addInactiveBinding(A,l,u));continue}const m=t&&t._propertyBindings[d].binding.parsedPath;A=new Ex(Ft.create(i,u,m),p.ValueTypeName,p.getValueSize()),++A.referenceCount,this._addInactiveBinding(A,l,u),a[d]=A}o[d].resultBuffer=A.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,n=e._clip.uuid,s=this._actionsByClip[n];this._bindAction(e,s&&s.knownActions[0]),this._addInactiveAction(e,n,i)}const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const s=t[i];s.useCount++===0&&(this._lendBinding(s),s.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const s=t[i];--s.useCount===0&&(s.restoreOriginalState(),this._takeBackBinding(s))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,i){const n=this._actions,s=this._actionsByClip;let a=s[t];if(a===void 0)a={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,s[t]=a;else{const o=a.knownActions;e._byClipCacheIndex=o.length,o.push(e)}e._cacheIndex=n.length,n.push(e),a.actionByRoot[i]=e}_removeInactiveAction(e){const t=this._actions,i=t[t.length-1],n=e._cacheIndex;i._cacheIndex=n,t[n]=i,t.pop(),e._cacheIndex=null;const s=e._clip.uuid,a=this._actionsByClip,o=a[s],l=o.knownActions,c=l[l.length-1],h=e._byClipCacheIndex;c._byClipCacheIndex=h,l[h]=c,l.pop(),e._byClipCacheIndex=null;const d=o.actionByRoot,p=(e._localRoot||this._root).uuid;delete d[p],l.length===0&&delete a[s],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let i=0,n=t.length;i!==n;++i){const s=t[i];--s.referenceCount===0&&this._removeInactiveBinding(s)}}_lendAction(e){const t=this._actions,i=e._cacheIndex,n=this._nActiveActions++,s=t[n];e._cacheIndex=n,t[n]=e,s._cacheIndex=i,t[i]=s}_takeBackAction(e){const t=this._actions,i=e._cacheIndex,n=--this._nActiveActions,s=t[n];e._cacheIndex=n,t[n]=e,s._cacheIndex=i,t[i]=s}_addInactiveBinding(e,t,i){const n=this._bindingsByRootAndName,s=this._bindings;let a=n[t];a===void 0&&(a={},n[t]=a),a[i]=e,e._cacheIndex=s.length,s.push(e)}_removeInactiveBinding(e){const t=this._bindings,i=e.binding,n=i.rootNode.uuid,s=i.path,a=this._bindingsByRootAndName,o=a[n],l=t[t.length-1],c=e._cacheIndex;l._cacheIndex=c,t[c]=l,t.pop(),delete o[s],Object.keys(o).length===0&&delete a[n]}_lendBinding(e){const t=this._bindings,i=e._cacheIndex,n=this._nActiveBindings++,s=t[n];e._cacheIndex=n,t[n]=e,s._cacheIndex=i,t[i]=s}_takeBackBinding(e){const t=this._bindings,i=e._cacheIndex,n=--this._nActiveBindings,s=t[n];e._cacheIndex=n,t[n]=e,s._cacheIndex=i,t[i]=s}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new v0(new Float32Array(2),new Float32Array(2),1,sI),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){const t=this._controlInterpolants,i=e.__cacheIndex,n=--this._nActiveControlInterpolants,s=t[n];e.__cacheIndex=n,t[n]=e,s.__cacheIndex=i,t[i]=s}clipAction(e,t,i){const n=t||this._root,s=n.uuid;let a=typeof e=="string"?jl.findByName(n,e):e;const o=a!==null?a.uuid:e,l=this._actionsByClip[o];let c=null;if(i===void 0&&(a!==null?i=a.blendMode:i=Uu),l!==void 0){const d=l.actionByRoot[s];if(d!==void 0&&d.blendMode===i)return d;c=l.knownActions[0],a===null&&(a=c._clip)}if(a===null)return null;const h=new Mx(this,a,t,i);return this._bindAction(h,c),this._addInactiveAction(h,o,s),h}existingAction(e,t){const i=t||this._root,n=i.uuid,s=typeof e=="string"?jl.findByName(i,e):e,a=s?s.uuid:e,o=this._actionsByClip[a];return o!==void 0&&o.actionByRoot[n]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let i=t-1;i>=0;--i)e[i].stop();return this}update(e){e*=this.timeScale;const t=this._actions,i=this._nActiveActions,n=this.time+=e,s=Math.sign(e),a=this._accuIndex^=1;for(let c=0;c!==i;++c)t[c]._update(n,e,s,a);const o=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)o[c].apply(a);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,i=e.uuid,n=this._actionsByClip,s=n[i];if(s!==void 0){const a=s.knownActions;for(let o=0,l=a.length;o!==l;++o){const c=a[o];this._deactivateAction(c);const h=c._cacheIndex,d=t[t.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,d._cacheIndex=h,t[h]=d,t.pop(),this._removeInactiveBindingsForAction(c)}delete n[i]}}uncacheRoot(e){const t=e.uuid,i=this._actionsByClip;for(const a in i){const o=i[a].actionByRoot,l=o[t];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const n=this._bindingsByRootAndName,s=n[t];if(s!==void 0)for(const a in s){const o=s[a];o.restoreOriginalState(),this._removeInactiveBinding(o)}}uncacheAction(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}}class aI extends Mg{constructor(e=1,t=1,i=1,n={}){super(e,t,n),this.isRenderTarget3D=!0,this.depth=i,this.texture=new _h(null,e,t,i),this._setTextureOptions(n),this.texture.isRenderTargetTexture=!0}}class D0{constructor(e){this.value=e}clone(){return new D0(this.value.clone===void 0?this.value:this.value.clone())}}let oI=0;class lI extends xs{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:oI++}),this.name="",this.usage=Ah,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){this.dispatchEvent({type:"dispose"})}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let i=0,n=t.length;i<n;i++){const s=Array.isArray(t[i])?t[i]:[t[i]];for(let a=0;a<s.length;a++)this.uniforms.push(s[a].clone())}return this}clone(){return new this.constructor().copy(this)}}class cI extends Fl{constructor(e,t,i=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class hI{constructor(e,t,i,n,s,a=!1){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=i,this.elementSize=n,this.count=s,this.normalized=a,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const wx=new qe;class jn{constructor(e,t,i=0,n=1/0){this.ray=new ws(e,t),this.near=i,this.far=n,this.camera=null,this.layers=new Qu,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):ct("Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return wx.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(wx),this}intersectObject(e,t=!0,i=[]){return B0(e,this,i,t),i.sort(Sx),i}intersectObjects(e,t=!0,i=[]){for(let n=0,s=e.length;n<s;n++)B0(e[n],this,i,t);return i.sort(Sx),i}}function Sx(r,e){return r.distance-e.distance}function B0(r,e,t,i){let n=!0;if(r.layers.test(e.layers)&&r.raycast(e,t)===!1&&(n=!1),n===!0&&i===!0){const s=r.children;for(let a=0,o=s.length;a<o;a++)B0(s[a],e,t,!0)}}class Cx{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1,Ke("THREE.Clock: This module has been deprecated. Please use THREE.Timer instead.")}start(){this.startTime=performance.now(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=performance.now();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}class Zl{constructor(e=1,t=0,i=0){this.radius=e,this.phi=t,this.theta=i}set(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=dt(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,i),this.phi=Math.acos(dt(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class dI{constructor(e=1,t=0,i=0){this.radius=e,this.theta=t,this.y=i}set(e,t,i){return this.radius=e,this.theta=t,this.y=i,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+i*i),this.theta=Math.atan2(e,i),this.y=t,this}clone(){return new this.constructor().copy(this)}}class L0{constructor(e,t,i,n){L0.prototype.isMatrix2=!0,this.elements=[1,0,0,1],e!==void 0&&this.set(e,t,i,n)}identity(){return this.set(1,0,0,1),this}fromArray(e,t=0){for(let i=0;i<4;i++)this.elements[i]=e[i+t];return this}set(e,t,i,n){const s=this.elements;return s[0]=e,s[2]=t,s[1]=i,s[3]=n,this}}const Tx=new me;class uI{constructor(e=new me(1/0,1/0),t=new me(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Tx.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Tx).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const Ix=new I,Jp=new I,Jl=new I,$l=new I,N0=new I,pI=new I,fI=new I;class qn{constructor(e=new I,t=new I){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){Ix.subVectors(e,this.start),Jp.subVectors(this.end,this.start);const i=Jp.dot(Jp);let s=Jp.dot(Ix)/i;return t&&(s=dt(s,0,1)),s}closestPointToPoint(e,t,i){const n=this.closestPointToPointParameter(e,t);return this.delta(i).multiplyScalar(n).add(this.start)}distanceSqToLine3(e,t=pI,i=fI){const n=10000000000000001e-32;let s,a;const o=this.start,l=e.start,c=this.end,h=e.end;Jl.subVectors(c,o),$l.subVectors(h,l),N0.subVectors(o,l);const d=Jl.dot(Jl),p=$l.dot($l),u=$l.dot(N0);if(d<=n&&p<=n)return t.copy(o),i.copy(l),t.sub(i),t.dot(t);if(d<=n)s=0,a=u/p,a=dt(a,0,1);else{const A=Jl.dot(N0);if(p<=n)a=0,s=dt(-A/d,0,1);else{const m=Jl.dot($l),g=d*p-m*m;g!==0?s=dt((m*u-A*p)/g,0,1):s=0,a=(m*s+u)/p,a<0?(a=0,s=dt(-A/d,0,1)):a>1&&(a=1,s=dt((m-A)/d,0,1))}}return t.copy(o).addScaledVector(Jl,s),i.copy(l).addScaledVector($l,a),t.distanceToSquared(i)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const Px=new I;class mI extends St{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const i=new at,n=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let a=0,o=1,l=32;a<l;a++,o++){const c=a/l*Math.PI*2,h=o/l*Math.PI*2;n.push(Math.cos(c),Math.sin(c),1,Math.cos(h),Math.sin(h),1)}i.setAttribute("position",new $e(n,3));const s=new oi({fog:!1,toneMapped:!1});this.cone=new xi(i,s),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Px.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Px),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const ma=new I,$p=new qe,F0=new qe;class gI extends xi{constructor(e){const t=Rx(e),i=new at,n=[],s=[];for(let c=0;c<t.length;c++){const h=t[c];h.parent&&h.parent.isBone&&(n.push(0,0,0),n.push(0,0,0),s.push(0,0,0),s.push(0,0,0))}i.setAttribute("position",new $e(n,3)),i.setAttribute("color",new $e(s,3));const a=new oi({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(i,a),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1;const o=new We(255),l=new We(65280);this.setColors(o,l)}updateMatrixWorld(e){const t=this.bones,i=this.geometry,n=i.getAttribute("position");F0.copy(this.root.matrixWorld).invert();for(let s=0,a=0;s<t.length;s++){const o=t[s];o.parent&&o.parent.isBone&&($p.multiplyMatrices(F0,o.matrixWorld),ma.setFromMatrixPosition($p),n.setXYZ(a,ma.x,ma.y,ma.z),$p.multiplyMatrices(F0,o.parent.matrixWorld),ma.setFromMatrixPosition($p),n.setXYZ(a+1,ma.x,ma.y,ma.z),a+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}setColors(e,t){const n=this.geometry.getAttribute("color");for(let s=0;s<n.count;s+=2)n.setXYZ(s,e.r,e.g,e.b),n.setXYZ(s+1,t.r,t.g,t.b);return n.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}function Rx(r){const e=[];r.isBone===!0&&e.push(r);for(let t=0;t<r.children.length;t++)e.push(...Rx(r.children[t]));return e}class AI extends ze{constructor(e,t,i){const n=new la(t,4,2),s=new Lt({wireframe:!0,fog:!1,toneMapped:!1});super(n,s),this.light=e,this.color=i,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const vI=new I,Dx=new We,Bx=new We;class bI extends St{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="HemisphereLightHelper";const n=new gr(t);n.rotateY(Math.PI*.5),this.material=new Lt({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const s=n.getAttribute("position"),a=new Float32Array(s.count*3);n.setAttribute("color",new gt(a,3)),this.add(new ze(n,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Dx.copy(this.light.color),Bx.copy(this.light.groundColor);for(let i=0,n=t.count;i<n;i++){const s=i<n/2?Dx:Bx;t.setXYZ(i,s.r,s.g,s.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(vI.setFromMatrixPosition(this.light.matrixWorld).negate())}}class yI extends xi{constructor(e=10,t=10,i=4473924,n=8947848){i=new We(i),n=new We(n);const s=t/2,a=e/t,o=e/2,l=[],c=[];for(let p=0,u=0,A=-o;p<=t;p++,A+=a){l.push(-o,0,A,o,0,A),l.push(A,0,-o,A,0,o);const m=p===s?i:n;m.toArray(c,u),u+=3,m.toArray(c,u),u+=3,m.toArray(c,u),u+=3,m.toArray(c,u),u+=3}const h=new at;h.setAttribute("position",new $e(l,3)),h.setAttribute("color",new $e(c,3));const d=new oi({vertexColors:!0,toneMapped:!1});super(h,d),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class xI extends xi{constructor(e=10,t=16,i=8,n=64,s=4473924,a=8947848){s=new We(s),a=new We(a);const o=[],l=[];if(t>1)for(let d=0;d<t;d++){const p=d/t*(Math.PI*2),u=Math.sin(p)*e,A=Math.cos(p)*e;o.push(0,0,0),o.push(u,0,A);const m=d&1?s:a;l.push(m.r,m.g,m.b),l.push(m.r,m.g,m.b)}for(let d=0;d<i;d++){const p=d&1?s:a,u=e-e/i*d;for(let A=0;A<n;A++){let m=A/n*(Math.PI*2),g=Math.sin(m)*u,f=Math.cos(m)*u;o.push(g,0,f),l.push(p.r,p.g,p.b),m=(A+1)/n*(Math.PI*2),g=Math.sin(m)*u,f=Math.cos(m)*u,o.push(g,0,f),l.push(p.r,p.g,p.b)}}const c=new at;c.setAttribute("position",new $e(o,3)),c.setAttribute("color",new $e(l,3));const h=new oi({vertexColors:!0,toneMapped:!1});super(c,h),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Lx=new I,ef=new I,Nx=new I;class _I extends St{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="DirectionalLightHelper",t===void 0&&(t=1);let n=new at;n.setAttribute("position",new $e([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const s=new oi({fog:!1,toneMapped:!1});this.lightPlane=new pi(n,s),this.add(this.lightPlane),n=new at,n.setAttribute("position",new $e([0,0,0,0,0,1],3)),this.targetLine=new pi(n,s),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Lx.setFromMatrixPosition(this.light.matrixWorld),ef.setFromMatrixPosition(this.light.target.matrixWorld),Nx.subVectors(ef,Lx),this.lightPlane.lookAt(ef),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(ef),this.targetLine.scale.z=Nx.length()}}const tf=new I,Ai=new Yp;class EI extends xi{constructor(e){const t=new at,i=new oi({color:16777215,vertexColors:!0,toneMapped:!1}),n=[],s=[],a={};o("n1","n2"),o("n2","n4"),o("n4","n3"),o("n3","n1"),o("f1","f2"),o("f2","f4"),o("f4","f3"),o("f3","f1"),o("n1","f1"),o("n2","f2"),o("n3","f3"),o("n4","f4"),o("p","n1"),o("p","n2"),o("p","n3"),o("p","n4"),o("u1","u2"),o("u2","u3"),o("u3","u1"),o("c","t"),o("p","c"),o("cn1","cn2"),o("cn3","cn4"),o("cf1","cf2"),o("cf3","cf4");function o(A,m){l(A),l(m)}function l(A){n.push(0,0,0),s.push(0,0,0),a[A]===void 0&&(a[A]=[]),a[A].push(n.length/3-1)}t.setAttribute("position",new $e(n,3)),t.setAttribute("color",new $e(s,3)),super(t,i),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=a,this.update();const c=new We(16755200),h=new We(16711680),d=new We(43775),p=new We(16777215),u=new We(3355443);this.setColors(c,h,d,p,u)}setColors(e,t,i,n,s){const o=this.geometry.getAttribute("color");return o.setXYZ(0,e.r,e.g,e.b),o.setXYZ(1,e.r,e.g,e.b),o.setXYZ(2,e.r,e.g,e.b),o.setXYZ(3,e.r,e.g,e.b),o.setXYZ(4,e.r,e.g,e.b),o.setXYZ(5,e.r,e.g,e.b),o.setXYZ(6,e.r,e.g,e.b),o.setXYZ(7,e.r,e.g,e.b),o.setXYZ(8,e.r,e.g,e.b),o.setXYZ(9,e.r,e.g,e.b),o.setXYZ(10,e.r,e.g,e.b),o.setXYZ(11,e.r,e.g,e.b),o.setXYZ(12,e.r,e.g,e.b),o.setXYZ(13,e.r,e.g,e.b),o.setXYZ(14,e.r,e.g,e.b),o.setXYZ(15,e.r,e.g,e.b),o.setXYZ(16,e.r,e.g,e.b),o.setXYZ(17,e.r,e.g,e.b),o.setXYZ(18,e.r,e.g,e.b),o.setXYZ(19,e.r,e.g,e.b),o.setXYZ(20,e.r,e.g,e.b),o.setXYZ(21,e.r,e.g,e.b),o.setXYZ(22,e.r,e.g,e.b),o.setXYZ(23,e.r,e.g,e.b),o.setXYZ(24,t.r,t.g,t.b),o.setXYZ(25,t.r,t.g,t.b),o.setXYZ(26,t.r,t.g,t.b),o.setXYZ(27,t.r,t.g,t.b),o.setXYZ(28,t.r,t.g,t.b),o.setXYZ(29,t.r,t.g,t.b),o.setXYZ(30,t.r,t.g,t.b),o.setXYZ(31,t.r,t.g,t.b),o.setXYZ(32,i.r,i.g,i.b),o.setXYZ(33,i.r,i.g,i.b),o.setXYZ(34,i.r,i.g,i.b),o.setXYZ(35,i.r,i.g,i.b),o.setXYZ(36,i.r,i.g,i.b),o.setXYZ(37,i.r,i.g,i.b),o.setXYZ(38,n.r,n.g,n.b),o.setXYZ(39,n.r,n.g,n.b),o.setXYZ(40,s.r,s.g,s.b),o.setXYZ(41,s.r,s.g,s.b),o.setXYZ(42,s.r,s.g,s.b),o.setXYZ(43,s.r,s.g,s.b),o.setXYZ(44,s.r,s.g,s.b),o.setXYZ(45,s.r,s.g,s.b),o.setXYZ(46,s.r,s.g,s.b),o.setXYZ(47,s.r,s.g,s.b),o.setXYZ(48,s.r,s.g,s.b),o.setXYZ(49,s.r,s.g,s.b),o.needsUpdate=!0,this}update(){const e=this.geometry,t=this.pointMap,i=1,n=1;let s,a;if(Ai.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse),this.camera.reversedDepth===!0)s=1,a=0;else if(this.camera.coordinateSystem===Vn)s=-1,a=1;else if(this.camera.coordinateSystem===Ja)s=0,a=1;else throw new Error("THREE.CameraHelper.update(): Invalid coordinate system: "+this.camera.coordinateSystem);_i("c",t,e,Ai,0,0,s),_i("t",t,e,Ai,0,0,a),_i("n1",t,e,Ai,-i,-n,s),_i("n2",t,e,Ai,i,-n,s),_i("n3",t,e,Ai,-i,n,s),_i("n4",t,e,Ai,i,n,s),_i("f1",t,e,Ai,-i,-n,a),_i("f2",t,e,Ai,i,-n,a),_i("f3",t,e,Ai,-i,n,a),_i("f4",t,e,Ai,i,n,a),_i("u1",t,e,Ai,i*.7,n*1.1,s),_i("u2",t,e,Ai,-i*.7,n*1.1,s),_i("u3",t,e,Ai,0,n*2,s),_i("cf1",t,e,Ai,-i,0,a),_i("cf2",t,e,Ai,i,0,a),_i("cf3",t,e,Ai,0,-n,a),_i("cf4",t,e,Ai,0,n,a),_i("cn1",t,e,Ai,-i,0,s),_i("cn2",t,e,Ai,i,0,s),_i("cn3",t,e,Ai,0,-n,s),_i("cn4",t,e,Ai,0,n,s),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function _i(r,e,t,i,n,s,a){tf.set(n,s,a).unproject(i);const o=e[r];if(o!==void 0){const l=t.getAttribute("position");for(let c=0,h=o.length;c<h;c++)l.setXYZ(o[c],tf.x,tf.y,tf.z)}}const nf=new mt;class MI extends xi{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=new Float32Array(24),s=new at;s.setIndex(new gt(i,1)),s.setAttribute("position",new gt(n,3)),super(s,new oi({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(){if(this.object!==void 0&&nf.setFromObject(this.object),nf.isEmpty())return;const e=nf.min,t=nf.max,i=this.geometry.attributes.position,n=i.array;n[0]=t.x,n[1]=t.y,n[2]=t.z,n[3]=e.x,n[4]=t.y,n[5]=t.z,n[6]=e.x,n[7]=e.y,n[8]=t.z,n[9]=t.x,n[10]=e.y,n[11]=t.z,n[12]=t.x,n[13]=t.y,n[14]=e.z,n[15]=e.x,n[16]=t.y,n[17]=e.z,n[18]=e.x,n[19]=e.y,n[20]=e.z,n[21]=t.x,n[22]=e.y,n[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class wI extends xi{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),n=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],s=new at;s.setIndex(new gt(i,1)),s.setAttribute("position",new $e(n,3)),super(s,new oi({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class SI extends pi{constructor(e,t=1,i=16776960){const n=i,s=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],a=new at;a.setAttribute("position",new $e(s,3)),a.computeBoundingSphere(),super(a,new oi({color:n,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const o=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],l=new at;l.setAttribute("position",new $e(o,3)),l.computeBoundingSphere(),this.add(new ze(l,new Lt({color:n,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const Fx=new I;let sf,k0;class CI extends St{constructor(e=new I(0,0,1),t=new I(0,0,0),i=1,n=16776960,s=i*.2,a=s*.2){super(),this.type="ArrowHelper",sf===void 0&&(sf=new at,sf.setAttribute("position",new $e([0,0,0,0,1,0],3)),k0=new Oh(.5,1,5,1),k0.translate(0,-.5,0)),this.position.copy(t),this.line=new pi(sf,new oi({color:n,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new ze(k0,new Lt({color:n,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,s,a)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{Fx.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(Fx,t)}}setLength(e,t=e*.2,i=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class kx extends xi{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],n=new at;n.setAttribute("position",new $e(t,3)),n.setAttribute("color",new $e(i,3));const s=new oi({vertexColors:!0,toneMapped:!1});super(n,s),this.type="AxesHelper"}setColors(e,t,i){const n=new We,s=this.geometry.attributes.color.array;return n.set(e),n.toArray(s,0),n.toArray(s,3),n.set(t),n.toArray(s,6),n.toArray(s,9),n.set(i),n.toArray(s,12),n.toArray(s,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Ux{constructor(){this.type="ShapePath",this.color=new We,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new Vh,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,i,n){return this.currentPath.quadraticCurveTo(e,t,i,n),this}bezierCurveTo(e,t,i,n,s,a){return this.currentPath.bezierCurveTo(e,t,i,n,s,a),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(f){const v=[];for(let b=0,y=f.length;b<y;b++){const x=f[b],_=new mr;_.curves=x.curves,v.push(_)}return v}function i(f,v){const b=v.length;let y=!1;for(let x=b-1,_=0;_<b;x=_++){let w=v[x],M=v[_],E=M.x-w.x,C=M.y-w.y;if(Math.abs(C)>Number.EPSILON){if(C<0&&(w=v[_],E=-E,M=v[x],C=-C),f.y<w.y||f.y>M.y)continue;if(f.y===w.y){if(f.x===w.x)return!0}else{const R=C*(f.x-w.x)-E*(f.y-w.y);if(R===0)return!0;if(R<0)continue;y=!y}}else{if(f.y!==w.y)continue;if(M.x<=f.x&&f.x<=w.x||w.x<=f.x&&f.x<=M.x)return!0}}return y}const n=Cs.isClockWise,s=this.subPaths;if(s.length===0)return[];let a,o,l;const c=[];if(s.length===1)return o=s[0],l=new mr,l.curves=o.curves,c.push(l),c;let h=!n(s[0].getPoints());h=e?!h:h;const d=[],p=[];let u=[],A=0,m;p[A]=void 0,u[A]=[];for(let f=0,v=s.length;f<v;f++)o=s[f],m=o.getPoints(),a=n(m),a=e?!a:a,a?(!h&&p[A]&&A++,p[A]={s:new mr,p:m},p[A].s.curves=o.curves,h&&A++,u[A]=[]):u[A].push({h:o,p:m[0]});if(!p[0])return t(s);if(p.length>1){let f=!1,v=0;for(let b=0,y=p.length;b<y;b++)d[b]=[];for(let b=0,y=p.length;b<y;b++){const x=u[b];for(let _=0;_<x.length;_++){const w=x[_];let M=!0;for(let E=0;E<p.length;E++)i(w.p,p[E].p)&&(b!==E&&v++,M?(M=!1,d[E].push(w)):f=!0);M&&d[b].push(w)}}v>0&&f===!1&&(u=d)}let g;for(let f=0,v=p.length;f<v;f++){l=p[f].s,c.push(l),g=u[f];for(let b=0,y=g.length;b<y;b++)l.holes.push(g[b].h)}return c}}class rf extends xs{constructor(e,t=null){super(),this.object=e,this.domElement=t,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(e){if(e===void 0){Ke("Controls: connect() now requires an element.");return}this.domElement!==null&&this.disconnect(),this.domElement=e}disconnect(){}dispose(){}update(){}}function TI(r,e){const t=r.image&&r.image.width?r.image.width/r.image.height:1;return t>e?(r.repeat.x=1,r.repeat.y=t/e,r.offset.x=0,r.offset.y=(1-r.repeat.y)/2):(r.repeat.x=e/t,r.repeat.y=1,r.offset.x=(1-r.repeat.x)/2,r.offset.y=0),r}function II(r,e){const t=r.image&&r.image.width?r.image.width/r.image.height:1;return t>e?(r.repeat.x=e/t,r.repeat.y=1,r.offset.x=(1-r.repeat.x)/2,r.offset.y=0):(r.repeat.x=1,r.repeat.y=t/e,r.offset.x=0,r.offset.y=(1-r.repeat.y)/2),r}function PI(r){return r.repeat.x=1,r.repeat.y=1,r.offset.x=0,r.offset.y=0,r}function U0(r,e,t,i){const n=RI(i);switch(t){case pg:return r*e;case Ws:return r*e/n.components*n.byteLength;case ih:return r*e/n.components*n.byteLength;case ss:return r*e*2/n.components*n.byteLength;case xu:return r*e*2/n.components*n.byteLength;case Al:return r*e*3/n.components*n.byteLength;case ui:return r*e*4/n.components*n.byteLength;case _u:return r*e*4/n.components*n.byteLength;case Wa:case qr:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*8;case nh:case Yr:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case Eu:case vl:return Math.max(r,16)*Math.max(e,8)/4;case sh:case Xa:return Math.max(r,8)*Math.max(e,8)/2;case rh:case bl:case ah:case oh:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*8;case yl:case lh:case ch:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case Kr:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case Mu:return Math.floor((r+4)/5)*Math.floor((e+3)/4)*16;case wu:return Math.floor((r+4)/5)*Math.floor((e+4)/5)*16;case Su:return Math.floor((r+5)/6)*Math.floor((e+4)/5)*16;case ja:return Math.floor((r+5)/6)*Math.floor((e+5)/6)*16;case Cu:return Math.floor((r+7)/8)*Math.floor((e+4)/5)*16;case Tu:return Math.floor((r+7)/8)*Math.floor((e+5)/6)*16;case Iu:return Math.floor((r+7)/8)*Math.floor((e+7)/8)*16;case Pu:return Math.floor((r+9)/10)*Math.floor((e+4)/5)*16;case Ru:return Math.floor((r+9)/10)*Math.floor((e+5)/6)*16;case Du:return Math.floor((r+9)/10)*Math.floor((e+7)/8)*16;case Bu:return Math.floor((r+9)/10)*Math.floor((e+9)/10)*16;case Lu:return Math.floor((r+11)/12)*Math.floor((e+9)/10)*16;case Nu:return Math.floor((r+11)/12)*Math.floor((e+11)/12)*16;case qa:case Fu:case hh:return Math.ceil(r/4)*Math.ceil(e/4)*16;case dh:case uh:return Math.ceil(r/4)*Math.ceil(e/4)*8;case ph:case fh:return Math.ceil(r/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function RI(r){switch(r){case ut:case dg:return{byteLength:1,components:1};case gl:case ug:case $t:return{byteLength:2,components:1};case bu:case yu:return{byteLength:2,components:4};case ns:case vu:case hi:return{byteLength:4,components:1};case eh:case th:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${r}.`)}class DI{static contain(e,t){return TI(e,t)}static cover(e,t){return II(e,t)}static fill(e){return PI(e)}static getByteLength(e,t,i,n){return U0(e,t,i,n)}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:hl}})),typeof window<"u"&&(window.__THREE__?Ke("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=hl);function Ox(){let r=null,e=!1,t=null,i=null;function n(s,a){t(s,a),i=r.requestAnimationFrame(n)}return{start:function(){e!==!0&&t!==null&&(i=r.requestAnimationFrame(n),e=!0)},stop:function(){r.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){r=s}}}function BI(r){const e=new WeakMap;function t(o,l){const c=o.array,h=o.usage,d=c.byteLength,p=r.createBuffer();r.bindBuffer(l,p),r.bufferData(l,c,h),o.onUploadCallback();let u;if(c instanceof Float32Array)u=r.FLOAT;else if(typeof Float16Array<"u"&&c instanceof Float16Array)u=r.HALF_FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?u=r.HALF_FLOAT:u=r.UNSIGNED_SHORT;else if(c instanceof Int16Array)u=r.SHORT;else if(c instanceof Uint32Array)u=r.UNSIGNED_INT;else if(c instanceof Int32Array)u=r.INT;else if(c instanceof Int8Array)u=r.BYTE;else if(c instanceof Uint8Array)u=r.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)u=r.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:p,type:u,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:d}}function i(o,l,c){const h=l.array,d=l.updateRanges;if(r.bindBuffer(c,o),d.length===0)r.bufferSubData(c,0,h);else{d.sort((u,A)=>u.start-A.start);let p=0;for(let u=1;u<d.length;u++){const A=d[p],m=d[u];m.start<=A.start+A.count+1?A.count=Math.max(A.count,m.start+m.count-A.start):(++p,d[p]=m)}d.length=p+1;for(let u=0,A=d.length;u<A;u++){const m=d[u];r.bufferSubData(c,m.start*h.BYTES_PER_ELEMENT,h,m.start,m.count)}l.clearUpdateRanges()}l.onUploadCallback()}function n(o){return o.isInterleavedBufferAttribute&&(o=o.data),e.get(o)}function s(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=e.get(o);l&&(r.deleteBuffer(l.buffer),e.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const h=e.get(o);(!h||h.version<o.version)&&e.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=e.get(o);if(c===void 0)e.set(o,t(o,l));else if(c.version<o.version){if(c.size!==o.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");i(c.buffer,o,l),c.version=o.version}}return{get:n,remove:s,update:a}}var LI=`#ifdef USE_ALPHAHASH
	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,NI=`#ifdef USE_ALPHAHASH
	const float ALPHA_HASH_SCALE = 0.05;
	float hash2D( vec2 value ) {
		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
	}
	float hash3D( vec3 value ) {
		return hash2D( vec2( hash2D( value.xy ), value.z ) );
	}
	float getAlphaHashThreshold( vec3 position ) {
		float maxDeriv = max(
			length( dFdx( position.xyz ) ),
			length( dFdy( position.xyz ) )
		);
		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
		vec2 pixScales = vec2(
			exp2( floor( log2( pixScale ) ) ),
			exp2( ceil( log2( pixScale ) ) )
		);
		vec2 alpha = vec2(
			hash3D( floor( pixScales.x * position.xyz ) ),
			hash3D( floor( pixScales.y * position.xyz ) )
		);
		float lerpFactor = fract( log2( pixScale ) );
		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
		float a = min( lerpFactor, 1.0 - lerpFactor );
		vec3 cases = vec3(
			x * x / ( 2.0 * a * ( 1.0 - a ) ),
			( x - 0.5 * a ) / ( 1.0 - a ),
			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
		);
		float threshold = ( x < ( 1.0 - a ) )
			? ( ( x < a ) ? cases.x : cases.y )
			: cases.z;
		return clamp( threshold , 1.0e-6, 1.0 );
	}
#endif`,FI=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,kI=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,UI=`#ifdef USE_ALPHATEST
	#ifdef ALPHA_TO_COVERAGE
	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
	if ( diffuseColor.a == 0.0 ) discard;
	#else
	if ( diffuseColor.a < alphaTest ) discard;
	#endif
#endif`,OI=`#ifdef USE_ALPHATEST
	uniform float alphaTest;
#endif`,zI=`#ifdef USE_AOMAP
	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
	reflectedLight.indirectDiffuse *= ambientOcclusion;
	#if defined( USE_CLEARCOAT ) 
		clearcoatSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_SHEEN ) 
		sheenSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD )
		float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
	#endif
#endif`,HI=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,GI=`#ifdef USE_BATCHING
	#if ! defined( GL_ANGLE_multi_draw )
	#define gl_DrawID _gl_DrawID
	uniform int _gl_DrawID;
	#endif
	uniform highp sampler2D batchingTexture;
	uniform highp usampler2D batchingIdTexture;
	mat4 getBatchingMatrix( const in float i ) {
		int size = textureSize( batchingTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
	float getIndirectIndex( const in int i ) {
		int size = textureSize( batchingIdTexture, 0 ).x;
		int x = i % size;
		int y = i / size;
		return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
	}
#endif
#ifdef USE_BATCHING_COLOR
	uniform sampler2D batchingColorTexture;
	vec4 getBatchingColor( const in float i ) {
		int size = textureSize( batchingColorTexture, 0 ).x;
		int j = int( i );
		int x = j % size;
		int y = j / size;
		return texelFetch( batchingColorTexture, ivec2( x, y ), 0 );
	}
#endif`,VI=`#ifdef USE_BATCHING
	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
#endif`,QI=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
	vPosition = vec3( position );
#endif`,WI=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,XI=`float G_BlinnPhong_Implicit( ) {
	return 0.25;
}
float D_BlinnPhong( const in float shininess, const in float dotNH ) {
	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
}
vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( specularColor, 1.0, dotVH );
	float G = G_BlinnPhong_Implicit( );
	float D = D_BlinnPhong( shininess, dotNH );
	return F * ( G * D );
} // validated`,jI=`#ifdef USE_IRIDESCENCE
	const mat3 XYZ_TO_REC709 = mat3(
		 3.2404542, -0.9692660,  0.0556434,
		-1.5371385,  1.8760108, -0.2040259,
		-0.4985314,  0.0415560,  1.0572252
	);
	vec3 Fresnel0ToIor( vec3 fresnel0 ) {
		vec3 sqrtF0 = sqrt( fresnel0 );
		return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
	}
	vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
	}
	float IorToFresnel0( float transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
	}
	vec3 evalSensitivity( float OPD, vec3 shift ) {
		float phase = 2.0 * PI * OPD * 1.0e-9;
		vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
		vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
		vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
		vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
		xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
		xyz /= 1.0685e-7;
		vec3 rgb = XYZ_TO_REC709 * xyz;
		return rgb;
	}
	vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
		vec3 I;
		float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
		float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
		float cosTheta2Sq = 1.0 - sinTheta2Sq;
		if ( cosTheta2Sq < 0.0 ) {
			return vec3( 1.0 );
		}
		float cosTheta2 = sqrt( cosTheta2Sq );
		float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
		float R12 = F_Schlick( R0, 1.0, cosTheta1 );
		float T121 = 1.0 - R12;
		float phi12 = 0.0;
		if ( iridescenceIOR < outsideIOR ) phi12 = PI;
		float phi21 = PI - phi12;
		vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
		vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
		vec3 phi23 = vec3( 0.0 );
		if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
		if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
		if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
		float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
		vec3 phi = vec3( phi21 ) + phi23;
		vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
		vec3 r123 = sqrt( R123 );
		vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
		vec3 C0 = R12 + Rs;
		I = C0;
		vec3 Cm = Rs - T121;
		for ( int m = 1; m <= 2; ++ m ) {
			Cm *= r123;
			vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
			I += Cm * Sm;
		}
		return max( I, vec3( 0.0 ) );
	}
#endif`,qI=`#ifdef USE_BUMPMAP
	uniform sampler2D bumpMap;
	uniform float bumpScale;
	vec2 dHdxy_fwd() {
		vec2 dSTdx = dFdx( vBumpMapUv );
		vec2 dSTdy = dFdy( vBumpMapUv );
		float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
		float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
		float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
		return vec2( dBx, dBy );
	}
	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
		vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
		vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
		vec3 vN = surf_norm;
		vec3 R1 = cross( vSigmaY, vN );
		vec3 R2 = cross( vN, vSigmaX );
		float fDet = dot( vSigmaX, R1 ) * faceDirection;
		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
		return normalize( abs( fDet ) * surf_norm - vGrad );
	}
#endif`,YI=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#ifdef ALPHA_TO_COVERAGE
		float distanceToPlane, distanceGradient;
		float clipOpacity = 1.0;
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
			distanceGradient = fwidth( distanceToPlane ) / 2.0;
			clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			if ( clipOpacity == 0.0 ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			float unionClipOpacity = 1.0;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
				distanceGradient = fwidth( distanceToPlane ) / 2.0;
				unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			}
			#pragma unroll_loop_end
			clipOpacity *= 1.0 - unionClipOpacity;
		#endif
		diffuseColor.a *= clipOpacity;
		if ( diffuseColor.a == 0.0 ) discard;
	#else
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			bool clipped = true;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
			}
			#pragma unroll_loop_end
			if ( clipped ) discard;
		#endif
	#endif
#endif`,KI=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,ZI=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,JI=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,$I=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#endif`,e4=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#endif`,t4=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	varying vec4 vColor;
#endif`,i4=`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	vColor = vec4( 1.0 );
#endif
#ifdef USE_COLOR_ALPHA
	vColor *= color;
#elif defined( USE_COLOR )
	vColor.rgb *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.rgb *= instanceColor.rgb;
#endif
#ifdef USE_BATCHING_COLOR
	vColor *= getBatchingColor( getIndirectIndex( gl_DrawID ) );
#endif`,n4=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement( a ) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
vec3 pow2( const in vec3 x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
highp float rand( const in vec2 uv ) {
	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	return fract( sin( sn ) * c );
}
#ifdef HIGH_PRECISION
	float precisionSafeLength( vec3 v ) { return length( v ); }
#else
	float precisionSafeLength( vec3 v ) {
		float maxComponent = max3( abs( v ) );
		return length( v / maxComponent ) * maxComponent;
	}
#endif
struct IncidentLight {
	vec3 color;
	vec3 direction;
	bool visible;
};
struct ReflectedLight {
	vec3 directDiffuse;
	vec3 directSpecular;
	vec3 indirectDiffuse;
	vec3 indirectSpecular;
};
#ifdef USE_ALPHAHASH
	varying vec3 vPosition;
#endif
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
bool isPerspectiveMatrix( mat4 m ) {
	return m[ 2 ][ 3 ] == - 1.0;
}
vec2 equirectUv( in vec3 dir ) {
	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	return vec2( u, v );
}
vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
}
float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
} // validated`,s4=`#ifdef ENVMAP_TYPE_CUBE_UV
	#define cubeUV_minMipLevel 4.0
	#define cubeUV_minTileSize 16.0
	float getFace( vec3 direction ) {
		vec3 absDirection = abs( direction );
		float face = - 1.0;
		if ( absDirection.x > absDirection.z ) {
			if ( absDirection.x > absDirection.y )
				face = direction.x > 0.0 ? 0.0 : 3.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		} else {
			if ( absDirection.z > absDirection.y )
				face = direction.z > 0.0 ? 2.0 : 5.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		}
		return face;
	}
	vec2 getUV( vec3 direction, float face ) {
		vec2 uv;
		if ( face == 0.0 ) {
			uv = vec2( direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 1.0 ) {
			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
		} else if ( face == 2.0 ) {
			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
		} else if ( face == 3.0 ) {
			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 4.0 ) {
			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
		} else {
			uv = vec2( direction.x, direction.y ) / abs( direction.z );
		}
		return 0.5 * ( uv + 1.0 );
	}
	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
		float face = getFace( direction );
		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
		mipInt = max( mipInt, cubeUV_minMipLevel );
		float faceSize = exp2( mipInt );
		highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
		if ( face > 2.0 ) {
			uv.y += faceSize;
			face -= 3.0;
		}
		uv.x += face * faceSize;
		uv.x += filterInt * 3.0 * cubeUV_minTileSize;
		uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
		uv.x *= CUBEUV_TEXEL_WIDTH;
		uv.y *= CUBEUV_TEXEL_HEIGHT;
		#ifdef texture2DGradEXT
			return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
		#else
			return texture2D( envMap, uv ).rgb;
		#endif
	}
	#define cubeUV_r0 1.0
	#define cubeUV_m0 - 2.0
	#define cubeUV_r1 0.8
	#define cubeUV_m1 - 1.0
	#define cubeUV_r4 0.4
	#define cubeUV_m4 2.0
	#define cubeUV_r5 0.305
	#define cubeUV_m5 3.0
	#define cubeUV_r6 0.21
	#define cubeUV_m6 4.0
	float roughnessToMip( float roughness ) {
		float mip = 0.0;
		if ( roughness >= cubeUV_r1 ) {
			mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
		} else if ( roughness >= cubeUV_r4 ) {
			mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
		} else if ( roughness >= cubeUV_r5 ) {
			mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
		} else if ( roughness >= cubeUV_r6 ) {
			mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
		} else {
			mip = - 2.0 * log2( 1.16 * roughness );		}
		return mip;
	}
	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
		float mipF = fract( mip );
		float mipInt = floor( mip );
		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
		if ( mipF == 0.0 ) {
			return vec4( color0, 1.0 );
		} else {
			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
			return vec4( mix( color0, color1, mipF ), 1.0 );
		}
	}
#endif`,r4=`vec3 transformedNormal = objectNormal;
#ifdef USE_TANGENT
	vec3 transformedTangent = objectTangent;
#endif
#ifdef USE_BATCHING
	mat3 bm = mat3( batchingMatrix );
	transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );
	transformedNormal = bm * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = bm * transformedTangent;
	#endif
#endif
#ifdef USE_INSTANCING
	mat3 im = mat3( instanceMatrix );
	transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );
	transformedNormal = im * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = im * transformedTangent;
	#endif
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
	transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
	transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;
	#ifdef FLIP_SIDED
		transformedTangent = - transformedTangent;
	#endif
#endif`,a4=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,o4=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,l4=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
		emissiveColor = sRGBTransferEOTF( emissiveColor );
	#endif
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,c4=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,h4="gl_FragColor = linearToOutputTexel( gl_FragColor );",d4=`vec4 LinearTransferOETF( in vec4 value ) {
	return value;
}
vec4 sRGBTransferEOTF( in vec4 value ) {
	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
}
vec4 sRGBTransferOETF( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}`,u4=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vec3 cameraToFrag;
		if ( isOrthographic ) {
			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToFrag = normalize( vWorldPosition - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		#else
			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		#endif
	#else
		vec3 reflectVec = vReflect;
	#endif
	#ifdef ENVMAP_TYPE_CUBE
		vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
		#ifdef ENVMAP_BLENDING_MULTIPLY
			outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
		#elif defined( ENVMAP_BLENDING_MIX )
			outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
		#elif defined( ENVMAP_BLENDING_ADD )
			outgoingLight += envColor.xyz * specularStrength * reflectivity;
		#endif
	#endif
#endif`,p4=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform mat3 envMapRotation;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
#endif`,f4=`#ifdef USE_ENVMAP
	uniform float reflectivity;
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		varying vec3 vWorldPosition;
		uniform float refractionRatio;
	#else
		varying vec3 vReflect;
	#endif
#endif`,m4=`#ifdef USE_ENVMAP
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		
		varying vec3 vWorldPosition;
	#else
		varying vec3 vReflect;
		uniform float refractionRatio;
	#endif
#endif`,g4=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vWorldPosition = worldPosition.xyz;
	#else
		vec3 cameraToVertex;
		if ( isOrthographic ) {
			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vReflect = reflect( cameraToVertex, worldNormal );
		#else
			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
		#endif
	#endif
#endif`,A4=`#ifdef USE_FOG
	vFogDepth = - mvPosition.z;
#endif`,v4=`#ifdef USE_FOG
	varying float vFogDepth;
#endif`,b4=`#ifdef USE_FOG
	#ifdef FOG_EXP2
		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
	#else
		float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
	#endif
	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
#endif`,y4=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float vFogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,x4=`#ifdef USE_GRADIENTMAP
	uniform sampler2D gradientMap;
#endif
vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
	float dotNL = dot( normal, lightDirection );
	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
	#ifdef USE_GRADIENTMAP
		return vec3( texture2D( gradientMap, coord ).r );
	#else
		vec2 fw = fwidth( coord ) * 0.5;
		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
	#endif
}`,_4=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,E4=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,M4=`varying vec3 vViewPosition;
struct LambertMaterial {
	vec3 diffuseColor;
	float specularStrength;
};
void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Lambert
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,w4=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
#if defined( USE_LIGHT_PROBES )
	uniform vec3 lightProbe[ 9 ];
#endif
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	float x = normal.x, y = normal.y, z = normal.z;
	vec3 result = shCoefficients[ 0 ] * 0.886227;
	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	return irradiance;
}
float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if ( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
}
float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
	return smoothstep( coneCosine, penumbraCosine, angleCosine );
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
		light.color = directionalLight.color;
		light.direction = directionalLight.direction;
		light.visible = true;
	}
#endif
#if NUM_POINT_LIGHTS > 0
	struct PointLight {
		vec3 position;
		vec3 color;
		float distance;
		float decay;
	};
	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = pointLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float lightDistance = length( lVector );
		light.color = pointLight.color;
		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
		light.visible = ( light.color != vec3( 0.0 ) );
	}
#endif
#if NUM_SPOT_LIGHTS > 0
	struct SpotLight {
		vec3 position;
		vec3 direction;
		vec3 color;
		float distance;
		float decay;
		float coneCos;
		float penumbraCos;
	};
	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = spotLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float angleCos = dot( light.direction, spotLight.direction );
		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
		if ( spotAttenuation > 0.0 ) {
			float lightDistance = length( lVector );
			light.color = spotLight.color * spotAttenuation;
			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
			light.visible = ( light.color != vec3( 0.0 ) );
		} else {
			light.color = vec3( 0.0 );
			light.visible = false;
		}
	}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
	struct RectAreaLight {
		vec3 color;
		vec3 position;
		vec3 halfWidth;
		vec3 halfHeight;
	};
	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
	struct HemisphereLight {
		vec3 direction;
		vec3 skyColor;
		vec3 groundColor;
	};
	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
		float dotNL = dot( normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		return irradiance;
	}
#endif`,S4=`#ifdef USE_ENVMAP
	vec3 getIBLIrradiance( const in vec3 normal ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
			return PI * envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 reflectVec = reflect( - viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, pow4( roughness ) ) );
			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
			return envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	#ifdef USE_ANISOTROPY
		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
			#ifdef ENVMAP_TYPE_CUBE_UV
				vec3 bentNormal = cross( bitangent, viewDir );
				bentNormal = normalize( cross( bentNormal, bitangent ) );
				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
				return getIBLRadiance( viewDir, bentNormal, roughness );
			#else
				return vec3( 0.0 );
			#endif
		}
	#endif
#endif`,C4=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,T4=`varying vec3 vViewPosition;
struct ToonMaterial {
	vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Toon
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,I4=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,P4=`varying vec3 vViewPosition;
struct BlinnPhongMaterial {
	vec3 diffuseColor;
	vec3 specularColor;
	float specularShininess;
	float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
	reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_BlinnPhong
#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,R4=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.diffuseContribution = diffuseColor.rgb * ( 1.0 - metalnessFactor );
material.metalness = metalnessFactor;
vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
material.roughness = min( material.roughness, 1.0 );
#ifdef IOR
	material.ior = ior;
	#ifdef USE_SPECULAR
		float specularIntensityFactor = specularIntensity;
		vec3 specularColorFactor = specularColor;
		#ifdef USE_SPECULAR_COLORMAP
			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
		#endif
		#ifdef USE_SPECULAR_INTENSITYMAP
			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
		#endif
		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
	#else
		float specularIntensityFactor = 1.0;
		vec3 specularColorFactor = vec3( 1.0 );
		material.specularF90 = 1.0;
	#endif
	material.specularColor = min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor;
	material.specularColorBlended = mix( material.specularColor, diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = vec3( 0.04 );
	material.specularColorBlended = mix( material.specularColor, diffuseColor.rgb, metalnessFactor );
	material.specularF90 = 1.0;
#endif
#ifdef USE_CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	material.clearcoatF0 = vec3( 0.04 );
	material.clearcoatF90 = 1.0;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
	#endif
	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	material.clearcoatRoughness += geometryRoughness;
	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
#endif
#ifdef USE_DISPERSION
	material.dispersion = dispersion;
#endif
#ifdef USE_IRIDESCENCE
	material.iridescence = iridescence;
	material.iridescenceIOR = iridescenceIOR;
	#ifdef USE_IRIDESCENCEMAP
		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
	#endif
	#ifdef USE_IRIDESCENCE_THICKNESSMAP
		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
	#else
		material.iridescenceThickness = iridescenceThicknessMaximum;
	#endif
#endif
#ifdef USE_SHEEN
	material.sheenColor = sheenColor;
	#ifdef USE_SHEEN_COLORMAP
		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
	#endif
	material.sheenRoughness = clamp( sheenRoughness, 0.0001, 1.0 );
	#ifdef USE_SHEEN_ROUGHNESSMAP
		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
	#endif
#endif
#ifdef USE_ANISOTROPY
	#ifdef USE_ANISOTROPYMAP
		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
	#else
		vec2 anisotropyV = anisotropyVector;
	#endif
	material.anisotropy = length( anisotropyV );
	if( material.anisotropy == 0.0 ) {
		anisotropyV = vec2( 1.0, 0.0 );
	} else {
		anisotropyV /= material.anisotropy;
		material.anisotropy = saturate( material.anisotropy );
	}
	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
	material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;
	material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;
#endif`,D4=`uniform sampler2D dfgLUT;
struct PhysicalMaterial {
	vec3 diffuseColor;
	vec3 diffuseContribution;
	vec3 specularColor;
	vec3 specularColorBlended;
	float roughness;
	float metalness;
	float specularF90;
	float dispersion;
	#ifdef USE_CLEARCOAT
		float clearcoat;
		float clearcoatRoughness;
		vec3 clearcoatF0;
		float clearcoatF90;
	#endif
	#ifdef USE_IRIDESCENCE
		float iridescence;
		float iridescenceIOR;
		float iridescenceThickness;
		vec3 iridescenceFresnel;
		vec3 iridescenceF0;
		vec3 iridescenceFresnelDielectric;
		vec3 iridescenceFresnelMetallic;
	#endif
	#ifdef USE_SHEEN
		vec3 sheenColor;
		float sheenRoughness;
	#endif
	#ifdef IOR
		float ior;
	#endif
	#ifdef USE_TRANSMISSION
		float transmission;
		float transmissionAlpha;
		float thickness;
		float attenuationDistance;
		vec3 attenuationColor;
	#endif
	#ifdef USE_ANISOTROPY
		float anisotropy;
		float alphaT;
		vec3 anisotropyT;
		vec3 anisotropyB;
	#endif
};
vec3 clearcoatSpecularDirect = vec3( 0.0 );
vec3 clearcoatSpecularIndirect = vec3( 0.0 );
vec3 sheenSpecularDirect = vec3( 0.0 );
vec3 sheenSpecularIndirect = vec3(0.0 );
vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
    float x2 = x * x;
    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
}
float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	return 0.5 / max( gv + gl, EPSILON );
}
float D_GGX( const in float alpha, const in float dotNH ) {
	float a2 = pow2( alpha );
	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	return RECIPROCAL_PI * a2 / pow2( denom );
}
#ifdef USE_ANISOTROPY
	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
		float v = 0.5 / ( gv + gl );
		return v;
	}
	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
		float a2 = alphaT * alphaB;
		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
		highp float v2 = dot( v, v );
		float w2 = a2 / v2;
		return RECIPROCAL_PI * a2 * pow2 ( w2 );
	}
#endif
#ifdef USE_CLEARCOAT
	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
		vec3 f0 = material.clearcoatF0;
		float f90 = material.clearcoatF90;
		float roughness = material.clearcoatRoughness;
		float alpha = pow2( roughness );
		vec3 halfDir = normalize( lightDir + viewDir );
		float dotNL = saturate( dot( normal, lightDir ) );
		float dotNV = saturate( dot( normal, viewDir ) );
		float dotNH = saturate( dot( normal, halfDir ) );
		float dotVH = saturate( dot( viewDir, halfDir ) );
		vec3 F = F_Schlick( f0, f90, dotVH );
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
		return F * ( V * D );
	}
#endif
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 f0 = material.specularColorBlended;
	float f90 = material.specularF90;
	float roughness = material.roughness;
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( f0, f90, dotVH );
	#ifdef USE_IRIDESCENCE
		F = mix( F, material.iridescenceFresnel, material.iridescence );
	#endif
	#ifdef USE_ANISOTROPY
		float dotTL = dot( material.anisotropyT, lightDir );
		float dotTV = dot( material.anisotropyT, viewDir );
		float dotTH = dot( material.anisotropyT, halfDir );
		float dotBL = dot( material.anisotropyB, lightDir );
		float dotBV = dot( material.anisotropyB, viewDir );
		float dotBH = dot( material.anisotropyB, halfDir );
		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
	#else
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
	#endif
	return F * ( V * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	const float LUT_SIZE = 64.0;
	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	const float LUT_BIAS = 0.5 / LUT_SIZE;
	float dotNV = saturate( dot( N, V ) );
	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	uv = uv * LUT_SCALE + LUT_BIAS;
	return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	float l = length( f );
	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	float x = dot( v1, v2 );
	float y = abs( x );
	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	float b = 3.4175940 + ( 4.1616724 + y ) * y;
	float v = a / b;
	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	vec3 lightNormal = cross( v1, v2 );
	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	vec3 T1, T2;
	T1 = normalize( V - N * dot( V, N ) );
	T2 = - cross( N, T1 );
	mat3 mat = mInv * transpose( mat3( T1, T2, N ) );
	vec3 coords[ 4 ];
	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	coords[ 0 ] = normalize( coords[ 0 ] );
	coords[ 1 ] = normalize( coords[ 1 ] );
	coords[ 2 ] = normalize( coords[ 2 ] );
	coords[ 3 ] = normalize( coords[ 3 ] );
	vec3 vectorFormFactor = vec3( 0.0 );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	return vec3( result );
}
#if defined( USE_SHEEN )
float D_Charlie( float roughness, float dotNH ) {
	float alpha = pow2( roughness );
	float invAlpha = 1.0 / alpha;
	float cos2h = dotNH * dotNH;
	float sin2h = max( 1.0 - cos2h, 0.0078125 );
	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
}
float V_Neubelt( float dotNV, float dotNL ) {
	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
}
vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float D = D_Charlie( sheenRoughness, dotNH );
	float V = V_Neubelt( dotNV, dotNL );
	return sheenColor * ( D * V );
}
#endif
float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	float r2 = roughness * roughness;
	float rInv = 1.0 / ( roughness + 0.1 );
	float a = -1.9362 + 1.0678 * roughness + 0.4573 * r2 - 0.8469 * rInv;
	float b = -0.6014 + 0.5538 * roughness - 0.4670 * r2 - 0.1255 * rInv;
	float DG = exp( a * dotNV + b );
	return saturate( DG );
}
vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;
	return specularColor * fab.x + specularF90 * fab.y;
}
#ifdef USE_IRIDESCENCE
void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#else
void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#endif
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg;
	#ifdef USE_IRIDESCENCE
		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
	#else
		vec3 Fr = specularColor;
	#endif
	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
	float Ess = fab.x + fab.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
vec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 dfgV = texture2D( dfgLUT, vec2( material.roughness, dotNV ) ).rg;
	vec2 dfgL = texture2D( dfgLUT, vec2( material.roughness, dotNL ) ).rg;
	vec3 FssEss_V = material.specularColorBlended * dfgV.x + material.specularF90 * dfgV.y;
	vec3 FssEss_L = material.specularColorBlended * dfgL.x + material.specularF90 * dfgL.y;
	float Ess_V = dfgV.x + dfgV.y;
	float Ess_L = dfgL.x + dfgL.y;
	float Ems_V = 1.0 - Ess_V;
	float Ems_L = 1.0 - Ess_L;
	vec3 Favg = material.specularColorBlended + ( 1.0 - material.specularColorBlended ) * 0.047619;
	vec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg + EPSILON );
	float compensationFactor = Ems_V * Ems_L;
	vec3 multiScatter = Fms * compensationFactor;
	return singleScatter + multiScatter;
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometryNormal;
		vec3 viewDir = geometryViewDir;
		vec3 position = geometryPosition;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.roughness;
		vec3 rectCoords[ 4 ];
		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		vec2 uv = LTC_Uv( normal, viewDir, roughness );
		vec4 t1 = texture2D( ltc_1, uv );
		vec4 t2 = texture2D( ltc_2, uv );
		mat3 mInv = mat3(
			vec3( t1.x, 0, t1.y ),
			vec3(    0, 1,    0 ),
			vec3( t1.z, 0, t1.w )
		);
		vec3 fresnel = ( material.specularColorBlended * t2.x + ( material.specularF90 - material.specularColorBlended ) * t2.y );
		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		reflectedLight.directDiffuse += lightColor * material.diffuseContribution * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
		#ifdef USE_CLEARCOAT
			vec3 Ncc = geometryClearcoatNormal;
			vec2 uvClearcoat = LTC_Uv( Ncc, viewDir, material.clearcoatRoughness );
			vec4 t1Clearcoat = texture2D( ltc_1, uvClearcoat );
			vec4 t2Clearcoat = texture2D( ltc_2, uvClearcoat );
			mat3 mInvClearcoat = mat3(
				vec3( t1Clearcoat.x, 0, t1Clearcoat.y ),
				vec3(             0, 1,             0 ),
				vec3( t1Clearcoat.z, 0, t1Clearcoat.w )
			);
			vec3 fresnelClearcoat = material.clearcoatF0 * t2Clearcoat.x + ( material.clearcoatF90 - material.clearcoatF0 ) * t2Clearcoat.y;
			clearcoatSpecularDirect += lightColor * fresnelClearcoat * LTC_Evaluate( Ncc, viewDir, position, mInvClearcoat, rectCoords );
		#endif
	}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifdef USE_CLEARCOAT
		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = dotNLcc * directLight.color;
		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
	#endif
	#ifdef USE_SHEEN
 
 		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
 
 		float sheenAlbedoV = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
 		float sheenAlbedoL = IBLSheenBRDF( geometryNormal, directLight.direction, material.sheenRoughness );
 
 		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * max( sheenAlbedoV, sheenAlbedoL );
 
 		irradiance *= sheenEnergyComp;
 
 	#endif
	reflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material );
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseContribution );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 diffuse = irradiance * BRDF_Lambert( material.diffuseContribution );
	#ifdef USE_SHEEN
		float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;
		diffuse *= sheenEnergyComp;
	#endif
	reflectedLight.indirectDiffuse += diffuse;
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef USE_CLEARCOAT
		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ) * RECIPROCAL_PI;
 	#endif
	vec3 singleScatteringDielectric = vec3( 0.0 );
	vec3 multiScatteringDielectric = vec3( 0.0 );
	vec3 singleScatteringMetallic = vec3( 0.0 );
	vec3 multiScatteringMetallic = vec3( 0.0 );
	#ifdef USE_IRIDESCENCE
		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnelDielectric, material.roughness, singleScatteringDielectric, multiScatteringDielectric );
		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.iridescence, material.iridescenceFresnelMetallic, material.roughness, singleScatteringMetallic, multiScatteringMetallic );
	#else
		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScatteringDielectric, multiScatteringDielectric );
		computeMultiscattering( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.roughness, singleScatteringMetallic, multiScatteringMetallic );
	#endif
	vec3 singleScattering = mix( singleScatteringDielectric, singleScatteringMetallic, material.metalness );
	vec3 multiScattering = mix( multiScatteringDielectric, multiScatteringMetallic, material.metalness );
	vec3 totalScatteringDielectric = singleScatteringDielectric + multiScatteringDielectric;
	vec3 diffuse = material.diffuseContribution * ( 1.0 - totalScatteringDielectric );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	vec3 indirectSpecular = radiance * singleScattering;
	indirectSpecular += multiScattering * cosineWeightedIrradiance;
	vec3 indirectDiffuse = diffuse * cosineWeightedIrradiance;
	#ifdef USE_SHEEN
		float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
		float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo;
		indirectSpecular *= sheenEnergyComp;
		indirectDiffuse *= sheenEnergyComp;
	#endif
	reflectedLight.indirectSpecular += indirectSpecular;
	reflectedLight.indirectDiffuse += indirectDiffuse;
}
#define RE_Direct				RE_Direct_Physical
#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,B4=`
vec3 geometryPosition = - vViewPosition;
vec3 geometryNormal = normal;
vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
vec3 geometryClearcoatNormal = vec3( 0.0 );
#ifdef USE_CLEARCOAT
	geometryClearcoatNormal = clearcoatNormal;
#endif
#ifdef USE_IRIDESCENCE
	float dotNVi = saturate( dot( normal, geometryViewDir ) );
	if ( material.iridescenceThickness == 0.0 ) {
		material.iridescence = 0.0;
	} else {
		material.iridescence = saturate( material.iridescence );
	}
	if ( material.iridescence > 0.0 ) {
		material.iridescenceFresnelDielectric = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		material.iridescenceFresnelMetallic = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.diffuseColor );
		material.iridescenceFresnel = mix( material.iridescenceFresnelDielectric, material.iridescenceFresnelMetallic, material.metalness );
		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	}
#endif
IncidentLight directLight;
#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		pointLight = pointLights[ i ];
		getPointLightInfo( pointLight, geometryPosition, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS ) && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	vec4 spotColor;
	vec3 spotLightCoord;
	bool inSpotLightMap;
	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		spotLight = spotLights[ i ];
		getSpotLightInfo( spotLight, geometryPosition, directLight );
		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		#else
		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#endif
		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		#endif
		#undef SPOT_LIGHT_MAP_INDEX
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		directionalLight = directionalLights[ i ];
		getDirectionalLightInfo( directionalLight, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	RectAreaLight rectAreaLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	#if defined( USE_LIGHT_PROBES )
		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
	#endif
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,L4=`#if defined( RE_IndirectDiffuse )
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
		irradiance += lightMapIrradiance;
	#endif
	#if defined( USE_ENVMAP ) && defined( ENVMAP_TYPE_CUBE_UV )
		#if defined( STANDARD ) || defined( LAMBERT ) || defined( PHONG )
			iblIrradiance += getIBLIrradiance( geometryNormal );
		#endif
	#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	#ifdef USE_ANISOTROPY
		radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
	#else
		radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
	#endif
	#ifdef USE_CLEARCOAT
		clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
	#endif
#endif`,N4=`#if defined( RE_IndirectDiffuse )
	#if defined( LAMBERT ) || defined( PHONG )
		irradiance += iblIrradiance;
	#endif
	RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif`,F4=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,k4=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,U4=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,O4=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
	vFragDepth = 1.0 + gl_Position.w;
	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#endif`,z4=`#ifdef USE_MAP
	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	#ifdef DECODE_VIDEO_TEXTURE
		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
	#endif
	diffuseColor *= sampledDiffuseColor;
#endif`,H4=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,G4=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	#if defined( USE_POINTS_UV )
		vec2 uv = vUv;
	#else
		vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
	#endif
#endif
#ifdef USE_MAP
	diffuseColor *= texture2D( map, uv );
#endif
#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,V4=`#if defined( USE_POINTS_UV )
	varying vec2 vUv;
#else
	#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
		uniform mat3 uvTransform;
	#endif
#endif
#ifdef USE_MAP
	uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Q4=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	metalnessFactor *= texelMetalness.b;
#endif`,W4=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,X4=`#ifdef USE_INSTANCING_MORPH
	float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		morphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;
	}
#endif`,j4=`#if defined( USE_MORPHCOLORS )
	vColor *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		#if defined( USE_COLOR_ALPHA )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
		#elif defined( USE_COLOR )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
		#endif
	}
#endif`,q4=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,Y4=`#ifdef USE_MORPHTARGETS
	#ifndef USE_INSTANCING_MORPH
		uniform float morphTargetBaseInfluence;
		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	#endif
	uniform sampler2DArray morphTargetsTexture;
	uniform ivec2 morphTargetsTextureSize;
	vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
		int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
		int y = texelIndex / morphTargetsTextureSize.x;
		int x = texelIndex - y * morphTargetsTextureSize.x;
		ivec3 morphUV = ivec3( x, y, morphTargetIndex );
		return texelFetch( morphTargetsTexture, morphUV, 0 );
	}
#endif`,K4=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,Z4=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
	vec3 fdx = dFdx( vViewPosition );
	vec3 fdy = dFdy( vViewPosition );
	vec3 normal = normalize( cross( fdx, fdy ) );
#else
	vec3 normal = normalize( vNormal );
	#ifdef DOUBLE_SIDED
		normal *= faceDirection;
	#endif
#endif
#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
	#ifdef USE_TANGENT
		mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn = getTangentFrame( - vViewPosition, normal,
		#if defined( USE_NORMALMAP )
			vNormalMapUv
		#elif defined( USE_CLEARCOAT_NORMALMAP )
			vClearcoatNormalMapUv
		#else
			vUv
		#endif
		);
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn[0] *= faceDirection;
		tbn[1] *= faceDirection;
	#endif
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	#ifdef USE_TANGENT
		mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn2[0] *= faceDirection;
		tbn2[1] *= faceDirection;
	#endif
#endif
vec3 nonPerturbedNormal = normal;`,J4=`#ifdef USE_NORMALMAP_OBJECTSPACE
	normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	#ifdef FLIP_SIDED
		normal = - normal;
	#endif
	#ifdef DOUBLE_SIDED
		normal = normal * faceDirection;
	#endif
	normal = normalize( normalMatrix * normal );
#elif defined( USE_NORMALMAP_TANGENTSPACE )
	vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	mapN.xy *= normalScale;
	normal = normalize( tbn * mapN );
#elif defined( USE_BUMPMAP )
	normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,$4=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,eP=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,tP=`#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif`,iP=`#ifdef USE_NORMALMAP
	uniform sampler2D normalMap;
	uniform vec2 normalScale;
#endif
#ifdef USE_NORMALMAP_OBJECTSPACE
	uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
	mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
		vec3 q0 = dFdx( eye_pos.xyz );
		vec3 q1 = dFdy( eye_pos.xyz );
		vec2 st0 = dFdx( uv.st );
		vec2 st1 = dFdy( uv.st );
		vec3 N = surf_norm;
		vec3 q1perp = cross( q1, N );
		vec3 q0perp = cross( N, q0 );
		vec3 T = q1perp * st0.x + q0perp * st1.x;
		vec3 B = q1perp * st0.y + q0perp * st1.y;
		float det = max( dot( T, T ), dot( B, B ) );
		float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
		return mat3( T * scale, B * scale, N );
	}
#endif`,nP=`#ifdef USE_CLEARCOAT
	vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,sP=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,rP=`#ifdef USE_CLEARCOATMAP
	uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform sampler2D clearcoatNormalMap;
	uniform vec2 clearcoatNormalScale;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform sampler2D clearcoatRoughnessMap;
#endif`,aP=`#ifdef USE_IRIDESCENCEMAP
	uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform sampler2D iridescenceThicknessMap;
#endif`,oP=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,lP=`vec3 packNormalToRGB( const in vec3 normal ) {
	return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
	return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
const float Inv255 = 1. / 255.;
const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
vec4 packDepthToRGBA( const in float v ) {
	if( v <= 0.0 )
		return vec4( 0., 0., 0., 0. );
	if( v >= 1.0 )
		return vec4( 1., 1., 1., 1. );
	float vuf;
	float af = modf( v * PackFactors.a, vuf );
	float bf = modf( vuf * ShiftRight8, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
}
vec3 packDepthToRGB( const in float v ) {
	if( v <= 0.0 )
		return vec3( 0., 0., 0. );
	if( v >= 1.0 )
		return vec3( 1., 1., 1. );
	float vuf;
	float bf = modf( v * PackFactors.b, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec3( vuf * Inv255, gf * PackUpscale, bf );
}
vec2 packDepthToRG( const in float v ) {
	if( v <= 0.0 )
		return vec2( 0., 0. );
	if( v >= 1.0 )
		return vec2( 1., 1. );
	float vuf;
	float gf = modf( v * 256., vuf );
	return vec2( vuf * Inv255, gf );
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors4 );
}
float unpackRGBToDepth( const in vec3 v ) {
	return dot( v, UnpackFactors3 );
}
float unpackRGToDepth( const in vec2 v ) {
	return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
}
vec4 pack2HalfToRGBA( const in vec2 v ) {
	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
}
vec2 unpackRGBATo2Half( const in vec4 v ) {
	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
	#ifdef USE_REVERSED_DEPTH_BUFFER
	
		return depth * ( far - near ) - far;
	#else
		return depth * ( near - far ) - near;
	#endif
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
	
	#ifdef USE_REVERSED_DEPTH_BUFFER
		return ( near * far ) / ( ( near - far ) * depth - near );
	#else
		return ( near * far ) / ( ( far - near ) * depth - far );
	#endif
}`,cP=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,hP=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_BATCHING
	mvPosition = batchingMatrix * mvPosition;
#endif
#ifdef USE_INSTANCING
	mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,dP=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,uP=`#ifdef DITHERING
	vec3 dithering( vec3 color ) {
		float grid_position = rand( gl_FragCoord.xy );
		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
		return color + dither_shift_RGB;
	}
#endif`,pP=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	roughnessFactor *= texelRoughness.g;
#endif`,fP=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,mP=`#if NUM_SPOT_LIGHT_COORDS > 0
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#if NUM_SPOT_LIGHT_MAPS > 0
	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		#if defined( SHADOWMAP_TYPE_PCF )
			uniform sampler2DShadow directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		#else
			uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		#endif
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		#if defined( SHADOWMAP_TYPE_PCF )
			uniform sampler2DShadow spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		#else
			uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		#endif
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		#if defined( SHADOWMAP_TYPE_PCF )
			uniform samplerCubeShadow pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		#elif defined( SHADOWMAP_TYPE_BASIC )
			uniform samplerCube pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		#endif
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
	#if defined( SHADOWMAP_TYPE_PCF )
		float interleavedGradientNoise( vec2 position ) {
			return fract( 52.9829189 * fract( dot( position, vec2( 0.06711056, 0.00583715 ) ) ) );
		}
		vec2 vogelDiskSample( int sampleIndex, int samplesCount, float phi ) {
			const float goldenAngle = 2.399963229728653;
			float r = sqrt( ( float( sampleIndex ) + 0.5 ) / float( samplesCount ) );
			float theta = float( sampleIndex ) * goldenAngle + phi;
			return vec2( cos( theta ), sin( theta ) ) * r;
		}
	#endif
	#if defined( SHADOWMAP_TYPE_PCF )
		float getShadow( sampler2DShadow shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
			float shadow = 1.0;
			shadowCoord.xyz /= shadowCoord.w;
			shadowCoord.z += shadowBias;
			bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
			bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
			if ( frustumTest ) {
				vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
				float radius = shadowRadius * texelSize.x;
				float phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2;
				shadow = (
					texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 0, 5, phi ) * radius, shadowCoord.z ) ) +
					texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 1, 5, phi ) * radius, shadowCoord.z ) ) +
					texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 2, 5, phi ) * radius, shadowCoord.z ) ) +
					texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 3, 5, phi ) * radius, shadowCoord.z ) ) +
					texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 4, 5, phi ) * radius, shadowCoord.z ) )
				) * 0.2;
			}
			return mix( 1.0, shadow, shadowIntensity );
		}
	#elif defined( SHADOWMAP_TYPE_VSM )
		float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
			float shadow = 1.0;
			shadowCoord.xyz /= shadowCoord.w;
			#ifdef USE_REVERSED_DEPTH_BUFFER
				shadowCoord.z -= shadowBias;
			#else
				shadowCoord.z += shadowBias;
			#endif
			bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
			bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
			if ( frustumTest ) {
				vec2 distribution = texture2D( shadowMap, shadowCoord.xy ).rg;
				float mean = distribution.x;
				float variance = distribution.y * distribution.y;
				#ifdef USE_REVERSED_DEPTH_BUFFER
					float hard_shadow = step( mean, shadowCoord.z );
				#else
					float hard_shadow = step( shadowCoord.z, mean );
				#endif
				
				if ( hard_shadow == 1.0 ) {
					shadow = 1.0;
				} else {
					variance = max( variance, 0.0000001 );
					float d = shadowCoord.z - mean;
					float p_max = variance / ( variance + d * d );
					p_max = clamp( ( p_max - 0.3 ) / 0.65, 0.0, 1.0 );
					shadow = max( hard_shadow, p_max );
				}
			}
			return mix( 1.0, shadow, shadowIntensity );
		}
	#else
		float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
			float shadow = 1.0;
			shadowCoord.xyz /= shadowCoord.w;
			#ifdef USE_REVERSED_DEPTH_BUFFER
				shadowCoord.z -= shadowBias;
			#else
				shadowCoord.z += shadowBias;
			#endif
			bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
			bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
			if ( frustumTest ) {
				float depth = texture2D( shadowMap, shadowCoord.xy ).r;
				#ifdef USE_REVERSED_DEPTH_BUFFER
					shadow = step( depth, shadowCoord.z );
				#else
					shadow = step( shadowCoord.z, depth );
				#endif
			}
			return mix( 1.0, shadow, shadowIntensity );
		}
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	#if defined( SHADOWMAP_TYPE_PCF )
	float getPointShadow( samplerCubeShadow shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		float shadow = 1.0;
		vec3 lightToPosition = shadowCoord.xyz;
		vec3 bd3D = normalize( lightToPosition );
		vec3 absVec = abs( lightToPosition );
		float viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z );
		if ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) {
			#ifdef USE_REVERSED_DEPTH_BUFFER
				float dp = ( shadowCameraNear * ( shadowCameraFar - viewSpaceZ ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );
				dp -= shadowBias;
			#else
				float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );
				dp += shadowBias;
			#endif
			float texelSize = shadowRadius / shadowMapSize.x;
			vec3 absDir = abs( bd3D );
			vec3 tangent = absDir.x > absDir.z ? vec3( 0.0, 1.0, 0.0 ) : vec3( 1.0, 0.0, 0.0 );
			tangent = normalize( cross( bd3D, tangent ) );
			vec3 bitangent = cross( bd3D, tangent );
			float phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2;
			vec2 sample0 = vogelDiskSample( 0, 5, phi );
			vec2 sample1 = vogelDiskSample( 1, 5, phi );
			vec2 sample2 = vogelDiskSample( 2, 5, phi );
			vec2 sample3 = vogelDiskSample( 3, 5, phi );
			vec2 sample4 = vogelDiskSample( 4, 5, phi );
			shadow = (
				texture( shadowMap, vec4( bd3D + ( tangent * sample0.x + bitangent * sample0.y ) * texelSize, dp ) ) +
				texture( shadowMap, vec4( bd3D + ( tangent * sample1.x + bitangent * sample1.y ) * texelSize, dp ) ) +
				texture( shadowMap, vec4( bd3D + ( tangent * sample2.x + bitangent * sample2.y ) * texelSize, dp ) ) +
				texture( shadowMap, vec4( bd3D + ( tangent * sample3.x + bitangent * sample3.y ) * texelSize, dp ) ) +
				texture( shadowMap, vec4( bd3D + ( tangent * sample4.x + bitangent * sample4.y ) * texelSize, dp ) )
			) * 0.2;
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
	#elif defined( SHADOWMAP_TYPE_BASIC )
	float getPointShadow( samplerCube shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		float shadow = 1.0;
		vec3 lightToPosition = shadowCoord.xyz;
		vec3 absVec = abs( lightToPosition );
		float viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z );
		if ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) {
			float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );
			dp += shadowBias;
			vec3 bd3D = normalize( lightToPosition );
			float depth = textureCube( shadowMap, bd3D ).r;
			#ifdef USE_REVERSED_DEPTH_BUFFER
				depth = 1.0 - depth;
			#endif
			shadow = step( dp, depth );
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
	#endif
	#endif
#endif`,gP=`#if NUM_SPOT_LIGHT_COORDS > 0
	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,AP=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
	vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
	vec4 shadowWorldPosition;
#endif
#if defined( USE_SHADOWMAP )
	#if NUM_DIR_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
			vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
			vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
#endif
#if NUM_SPOT_LIGHT_COORDS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
		shadowWorldPosition = worldPosition;
		#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
			shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
		#endif
		vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
#endif`,vP=`float getShadowMask() {
	float shadow = 1.0;
	#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		directionalLight = directionalLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		spotLight = spotLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0 && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) )
	PointLightShadow pointLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		pointLight = pointLightShadows[ i ];
		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,bP=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,yP=`#ifdef USE_SKINNING
	uniform mat4 bindMatrix;
	uniform mat4 bindMatrixInverse;
	uniform highp sampler2D boneTexture;
	mat4 getBoneMatrix( const in float i ) {
		int size = textureSize( boneTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
#endif`,xP=`#ifdef USE_SKINNING
	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
	vec4 skinned = vec4( 0.0 );
	skinned += boneMatX * skinVertex * skinWeight.x;
	skinned += boneMatY * skinVertex * skinWeight.y;
	skinned += boneMatZ * skinVertex * skinWeight.z;
	skinned += boneMatW * skinVertex * skinWeight.w;
	transformed = ( bindMatrixInverse * skinned ).xyz;
#endif`,_P=`#ifdef USE_SKINNING
	mat4 skinMatrix = mat4( 0.0 );
	skinMatrix += skinWeight.x * boneMatX;
	skinMatrix += skinWeight.y * boneMatY;
	skinMatrix += skinWeight.z * boneMatZ;
	skinMatrix += skinWeight.w * boneMatW;
	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
	#ifdef USE_TANGENT
		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#endif
#endif`,EP=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,MP=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,wP=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,SP=`#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return saturate( toneMappingExposure * color );
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 CineonToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	color = max( vec3( 0.0 ), color - 0.004 );
	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
}
vec3 RRTAndODTFit( vec3 v ) {
	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	return a / b;
}
vec3 ACESFilmicToneMapping( vec3 color ) {
	const mat3 ACESInputMat = mat3(
		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		vec3( 0.04823, 0.01566, 0.83777 )
	);
	const mat3 ACESOutputMat = mat3(
		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		vec3( -0.07367, -0.00605,  1.07602 )
	);
	color *= toneMappingExposure / 0.6;
	color = ACESInputMat * color;
	color = RRTAndODTFit( color );
	color = ACESOutputMat * color;
	return saturate( color );
}
const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(
	vec3( 1.6605, - 0.1246, - 0.0182 ),
	vec3( - 0.5876, 1.1329, - 0.1006 ),
	vec3( - 0.0728, - 0.0083, 1.1187 )
);
const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(
	vec3( 0.6274, 0.0691, 0.0164 ),
	vec3( 0.3293, 0.9195, 0.0880 ),
	vec3( 0.0433, 0.0113, 0.8956 )
);
vec3 agxDefaultContrastApprox( vec3 x ) {
	vec3 x2 = x * x;
	vec3 x4 = x2 * x2;
	return + 15.5 * x4 * x2
		- 40.14 * x4 * x
		+ 31.96 * x4
		- 6.868 * x2 * x
		+ 0.4298 * x2
		+ 0.1191 * x
		- 0.00232;
}
vec3 AgXToneMapping( vec3 color ) {
	const mat3 AgXInsetMatrix = mat3(
		vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),
		vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),
		vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )
	);
	const mat3 AgXOutsetMatrix = mat3(
		vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),
		vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),
		vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )
	);
	const float AgxMinEv = - 12.47393;	const float AgxMaxEv = 4.026069;
	color *= toneMappingExposure;
	color = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
	color = AgXInsetMatrix * color;
	color = max( color, 1e-10 );	color = log2( color );
	color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );
	color = clamp( color, 0.0, 1.0 );
	color = agxDefaultContrastApprox( color );
	color = AgXOutsetMatrix * color;
	color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );
	color = LINEAR_REC2020_TO_LINEAR_SRGB * color;
	color = clamp( color, 0.0, 1.0 );
	return color;
}
vec3 NeutralToneMapping( vec3 color ) {
	const float StartCompression = 0.8 - 0.04;
	const float Desaturation = 0.15;
	color *= toneMappingExposure;
	float x = min( color.r, min( color.g, color.b ) );
	float offset = x < 0.08 ? x - 6.25 * x * x : 0.04;
	color -= offset;
	float peak = max( color.r, max( color.g, color.b ) );
	if ( peak < StartCompression ) return color;
	float d = 1. - StartCompression;
	float newPeak = 1. - d * d / ( peak + d - StartCompression );
	color *= newPeak / peak;
	float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );
	return mix( color, vec3( newPeak ), g );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,CP=`#ifdef USE_TRANSMISSION
	material.transmission = transmission;
	material.transmissionAlpha = 1.0;
	material.thickness = thickness;
	material.attenuationDistance = attenuationDistance;
	material.attenuationColor = attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
	#endif
	#ifdef USE_THICKNESSMAP
		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
	#endif
	vec3 pos = vWorldPosition;
	vec3 v = normalize( cameraPosition - pos );
	vec3 n = inverseTransformDirection( normal, viewMatrix );
	vec4 transmitted = getIBLVolumeRefraction(
		n, v, material.roughness, material.diffuseContribution, material.specularColorBlended, material.specularF90,
		pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,
		material.attenuationColor, material.attenuationDistance );
	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
#endif`,TP=`#ifdef USE_TRANSMISSION
	uniform float transmission;
	uniform float thickness;
	uniform float attenuationDistance;
	uniform vec3 attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		uniform sampler2D transmissionMap;
	#endif
	#ifdef USE_THICKNESSMAP
		uniform sampler2D thicknessMap;
	#endif
	uniform vec2 transmissionSamplerSize;
	uniform sampler2D transmissionSamplerMap;
	uniform mat4 modelMatrix;
	uniform mat4 projectionMatrix;
	varying vec3 vWorldPosition;
	float w0( float a ) {
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
	}
	float w1( float a ) {
		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
	}
	float w2( float a ){
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
	}
	float w3( float a ) {
		return ( 1.0 / 6.0 ) * ( a * a * a );
	}
	float g0( float a ) {
		return w0( a ) + w1( a );
	}
	float g1( float a ) {
		return w2( a ) + w3( a );
	}
	float h0( float a ) {
		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
	}
	float h1( float a ) {
		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
	}
	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
		uv = uv * texelSize.zw + 0.5;
		vec2 iuv = floor( uv );
		vec2 fuv = fract( uv );
		float g0x = g0( fuv.x );
		float g1x = g1( fuv.x );
		float h0x = h0( fuv.x );
		float h1x = h1( fuv.x );
		float h0y = h0( fuv.y );
		float h1y = h1( fuv.y );
		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
	}
	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
		vec2 fLodSizeInv = 1.0 / fLodSize;
		vec2 cLodSizeInv = 1.0 / cLodSize;
		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
		return mix( fSample, cSample, fract( lod ) );
	}
	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
		vec3 modelScale;
		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
		return normalize( refractionVector ) * thickness * modelScale;
	}
	float applyIorToRoughness( const in float roughness, const in float ior ) {
		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
	}
	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
	}
	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
		if ( isinf( attenuationDistance ) ) {
			return vec3( 1.0 );
		} else {
			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
		}
	}
	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
		const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,
		const in vec3 attenuationColor, const in float attenuationDistance ) {
		vec4 transmittedLight;
		vec3 transmittance;
		#ifdef USE_DISPERSION
			float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;
			vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );
			for ( int i = 0; i < 3; i ++ ) {
				vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );
				vec3 refractedRayExit = position + transmissionRay;
				vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
				vec2 refractionCoords = ndcPos.xy / ndcPos.w;
				refractionCoords += 1.0;
				refractionCoords /= 2.0;
				vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );
				transmittedLight[ i ] = transmissionSample[ i ];
				transmittedLight.a += transmissionSample.a;
				transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];
			}
			transmittedLight.a /= 3.0;
		#else
			vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
			vec3 refractedRayExit = position + transmissionRay;
			vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
			vec2 refractionCoords = ndcPos.xy / ndcPos.w;
			refractionCoords += 1.0;
			refractionCoords /= 2.0;
			transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
			transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		#endif
		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
	}
#endif`,IP=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_SPECULARMAP
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,PP=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	uniform mat3 mapTransform;
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	uniform mat3 alphaMapTransform;
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	uniform mat3 lightMapTransform;
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	uniform mat3 aoMapTransform;
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	uniform mat3 bumpMapTransform;
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	uniform mat3 normalMapTransform;
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_DISPLACEMENTMAP
	uniform mat3 displacementMapTransform;
	varying vec2 vDisplacementMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	uniform mat3 emissiveMapTransform;
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	uniform mat3 metalnessMapTransform;
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	uniform mat3 roughnessMapTransform;
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	uniform mat3 anisotropyMapTransform;
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	uniform mat3 clearcoatMapTransform;
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform mat3 clearcoatNormalMapTransform;
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform mat3 clearcoatRoughnessMapTransform;
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	uniform mat3 sheenColorMapTransform;
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	uniform mat3 sheenRoughnessMapTransform;
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	uniform mat3 iridescenceMapTransform;
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform mat3 iridescenceThicknessMapTransform;
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SPECULARMAP
	uniform mat3 specularMapTransform;
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	uniform mat3 specularColorMapTransform;
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	uniform mat3 specularIntensityMapTransform;
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,RP=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	vUv = vec3( uv, 1 ).xy;
#endif
#ifdef USE_MAP
	vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ALPHAMAP
	vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_LIGHTMAP
	vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_AOMAP
	vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_BUMPMAP
	vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_NORMALMAP
	vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_DISPLACEMENTMAP
	vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_EMISSIVEMAP
	vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_METALNESSMAP
	vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ROUGHNESSMAP
	vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ANISOTROPYMAP
	vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOATMAP
	vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCEMAP
	vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_COLORMAP
	vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULARMAP
	vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_COLORMAP
	vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_TRANSMISSIONMAP
	vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_THICKNESSMAP
	vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
#endif`,DP=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
	vec4 worldPosition = vec4( transformed, 1.0 );
	#ifdef USE_BATCHING
		worldPosition = batchingMatrix * worldPosition;
	#endif
	#ifdef USE_INSTANCING
		worldPosition = instanceMatrix * worldPosition;
	#endif
	worldPosition = modelMatrix * worldPosition;
#endif`;const _t={alphahash_fragment:LI,alphahash_pars_fragment:NI,alphamap_fragment:FI,alphamap_pars_fragment:kI,alphatest_fragment:UI,alphatest_pars_fragment:OI,aomap_fragment:zI,aomap_pars_fragment:HI,batching_pars_vertex:GI,batching_vertex:VI,begin_vertex:QI,beginnormal_vertex:WI,bsdfs:XI,iridescence_fragment:jI,bumpmap_pars_fragment:qI,clipping_planes_fragment:YI,clipping_planes_pars_fragment:KI,clipping_planes_pars_vertex:ZI,clipping_planes_vertex:JI,color_fragment:$I,color_pars_fragment:e4,color_pars_vertex:t4,color_vertex:i4,common:n4,cube_uv_reflection_fragment:s4,defaultnormal_vertex:r4,displacementmap_pars_vertex:a4,displacementmap_vertex:o4,emissivemap_fragment:l4,emissivemap_pars_fragment:c4,colorspace_fragment:h4,colorspace_pars_fragment:d4,envmap_fragment:u4,envmap_common_pars_fragment:p4,envmap_pars_fragment:f4,envmap_pars_vertex:m4,envmap_physical_pars_fragment:S4,envmap_vertex:g4,fog_vertex:A4,fog_pars_vertex:v4,fog_fragment:b4,fog_pars_fragment:y4,gradientmap_pars_fragment:x4,lightmap_pars_fragment:_4,lights_lambert_fragment:E4,lights_lambert_pars_fragment:M4,lights_pars_begin:w4,lights_toon_fragment:C4,lights_toon_pars_fragment:T4,lights_phong_fragment:I4,lights_phong_pars_fragment:P4,lights_physical_fragment:R4,lights_physical_pars_fragment:D4,lights_fragment_begin:B4,lights_fragment_maps:L4,lights_fragment_end:N4,logdepthbuf_fragment:F4,logdepthbuf_pars_fragment:k4,logdepthbuf_pars_vertex:U4,logdepthbuf_vertex:O4,map_fragment:z4,map_pars_fragment:H4,map_particle_fragment:G4,map_particle_pars_fragment:V4,metalnessmap_fragment:Q4,metalnessmap_pars_fragment:W4,morphinstance_vertex:X4,morphcolor_vertex:j4,morphnormal_vertex:q4,morphtarget_pars_vertex:Y4,morphtarget_vertex:K4,normal_fragment_begin:Z4,normal_fragment_maps:J4,normal_pars_fragment:$4,normal_pars_vertex:eP,normal_vertex:tP,normalmap_pars_fragment:iP,clearcoat_normal_fragment_begin:nP,clearcoat_normal_fragment_maps:sP,clearcoat_pars_fragment:rP,iridescence_pars_fragment:aP,opaque_fragment:oP,packing:lP,premultiplied_alpha_fragment:cP,project_vertex:hP,dithering_fragment:dP,dithering_pars_fragment:uP,roughnessmap_fragment:pP,roughnessmap_pars_fragment:fP,shadowmap_pars_fragment:mP,shadowmap_pars_vertex:gP,shadowmap_vertex:AP,shadowmask_pars_fragment:vP,skinbase_vertex:bP,skinning_pars_vertex:yP,skinning_vertex:xP,skinnormal_vertex:_P,specularmap_fragment:EP,specularmap_pars_fragment:MP,tonemapping_fragment:wP,tonemapping_pars_fragment:SP,transmission_fragment:CP,transmission_pars_fragment:TP,uv_pars_fragment:IP,uv_pars_vertex:PP,uv_vertex:RP,worldpos_vertex:DP,background_vert:`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,background_frag:`uniform sampler2D t2D;
uniform float backgroundIntensity;
varying vec2 vUv;
void main() {
	vec4 texColor = texture2D( t2D, vUv );
	#ifdef DECODE_VIDEO_TEXTURE
		texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,backgroundCube_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,backgroundCube_frag:`#ifdef ENVMAP_TYPE_CUBE
	uniform samplerCube envMap;
#elif defined( ENVMAP_TYPE_CUBE_UV )
	uniform sampler2D envMap;
#endif
uniform float flipEnvMap;
uniform float backgroundBlurriness;
uniform float backgroundIntensity;
uniform mat3 backgroundRotation;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	#ifdef ENVMAP_TYPE_CUBE
		vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
	#else
		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,cube_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,cube_frag:`uniform samplerCube tCube;
uniform float tFlip;
uniform float opacity;
varying vec3 vWorldDirection;
void main() {
	vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
	gl_FragColor = texColor;
	gl_FragColor.a *= opacity;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,depth_vert:`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vHighPrecisionZW = gl_Position.zw;
}`,depth_frag:`#if DEPTH_PACKING == 3200
	uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <logdepthbuf_fragment>
	#ifdef USE_REVERSED_DEPTH_BUFFER
		float fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ];
	#else
		float fragCoordZ = 0.5 * vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ] + 0.5;
	#endif
	#if DEPTH_PACKING == 3200
		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	#elif DEPTH_PACKING == 3201
		gl_FragColor = packDepthToRGBA( fragCoordZ );
	#elif DEPTH_PACKING == 3202
		gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
	#elif DEPTH_PACKING == 3203
		gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
	#endif
}`,distance_vert:`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	vWorldPosition = worldPosition.xyz;
}`,distance_frag:`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = vec4( dist, 0.0, 0.0, 1.0 );
}`,equirect_vert:`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,equirect_frag:`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
	vec3 direction = normalize( vWorldDirection );
	vec2 sampleUV = equirectUv( direction );
	gl_FragColor = texture2D( tEquirect, sampleUV );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,linedashed_vert:`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	vLineDistance = scale * lineDistance;
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,linedashed_frag:`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,meshbasic_vert:`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinbase_vertex>
		#include <skinnormal_vertex>
		#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,meshbasic_frag:`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshlambert_vert:`#define LAMBERT
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshlambert_frag:`#define LAMBERT
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_lambert_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_lambert_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshmatcap_vert:`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
	vViewPosition = - mvPosition.xyz;
}`,meshmatcap_frag:`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	vec3 viewDir = normalize( vViewPosition );
	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	vec3 y = cross( viewDir, x );
	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	#ifdef USE_MATCAP
		vec4 matcapColor = texture2D( matcap, uv );
	#else
		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshnormal_vert:`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	vViewPosition = - mvPosition.xyz;
#endif
}`,meshnormal_frag:`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( normalize( normal ) * 0.5 + 0.5, diffuseColor.a );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,meshphong_vert:`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshphong_frag:`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshphysical_vert:`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
	varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
#ifdef USE_TRANSMISSION
	vWorldPosition = worldPosition.xyz;
#endif
}`,meshphysical_frag:`#define STANDARD
#ifdef PHYSICAL
	#define IOR
	#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
	uniform float ior;
#endif
#ifdef USE_SPECULAR
	uniform float specularIntensity;
	uniform vec3 specularColor;
	#ifdef USE_SPECULAR_COLORMAP
		uniform sampler2D specularColorMap;
	#endif
	#ifdef USE_SPECULAR_INTENSITYMAP
		uniform sampler2D specularIntensityMap;
	#endif
#endif
#ifdef USE_CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_DISPERSION
	uniform float dispersion;
#endif
#ifdef USE_IRIDESCENCE
	uniform float iridescence;
	uniform float iridescenceIOR;
	uniform float iridescenceThicknessMinimum;
	uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheenColor;
	uniform float sheenRoughness;
	#ifdef USE_SHEEN_COLORMAP
		uniform sampler2D sheenColorMap;
	#endif
	#ifdef USE_SHEEN_ROUGHNESSMAP
		uniform sampler2D sheenRoughnessMap;
	#endif
#endif
#ifdef USE_ANISOTROPY
	uniform vec2 anisotropyVector;
	#ifdef USE_ANISOTROPYMAP
		uniform sampler2D anisotropyMap;
	#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	#include <transmission_fragment>
	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	#ifdef USE_SHEEN
 
		outgoingLight = outgoingLight + sheenSpecularDirect + sheenSpecularIndirect;
 
 	#endif
	#ifdef USE_CLEARCOAT
		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	#endif
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,meshtoon_vert:`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,meshtoon_frag:`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,points_vert:`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
	varying vec2 vUv;
	uniform mat3 uvTransform;
#endif
void main() {
	#ifdef USE_POINTS_UV
		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	#endif
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,points_frag:`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,shadow_vert:`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,shadow_frag:`uniform vec3 color;
uniform float opacity;
#include <common>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <logdepthbuf_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	#include <logdepthbuf_fragment>
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,sprite_vert:`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix[ 3 ];
	vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,sprite_frag:`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`},Ze={common:{diffuse:{value:new We(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new ft},alphaMap:{value:null},alphaMapTransform:{value:new ft},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new ft}},envmap:{envMap:{value:null},envMapRotation:{value:new ft},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98},dfgLUT:{value:null}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new ft}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new ft}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new ft},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new ft},normalScale:{value:new me(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new ft},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new ft}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new ft}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new ft}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new We(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new We(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new ft},alphaTest:{value:0},uvTransform:{value:new ft}},sprite:{diffuse:{value:new We(16777215)},opacity:{value:1},center:{value:new me(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new ft},alphaMap:{value:null},alphaMapTransform:{value:new ft},alphaTest:{value:0}}},Ts={basic:{uniforms:_n([Ze.common,Ze.specularmap,Ze.envmap,Ze.aomap,Ze.lightmap,Ze.fog]),vertexShader:_t.meshbasic_vert,fragmentShader:_t.meshbasic_frag},lambert:{uniforms:_n([Ze.common,Ze.specularmap,Ze.envmap,Ze.aomap,Ze.lightmap,Ze.emissivemap,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,Ze.fog,Ze.lights,{emissive:{value:new We(0)},envMapIntensity:{value:1}}]),vertexShader:_t.meshlambert_vert,fragmentShader:_t.meshlambert_frag},phong:{uniforms:_n([Ze.common,Ze.specularmap,Ze.envmap,Ze.aomap,Ze.lightmap,Ze.emissivemap,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,Ze.fog,Ze.lights,{emissive:{value:new We(0)},specular:{value:new We(1118481)},shininess:{value:30},envMapIntensity:{value:1}}]),vertexShader:_t.meshphong_vert,fragmentShader:_t.meshphong_frag},standard:{uniforms:_n([Ze.common,Ze.envmap,Ze.aomap,Ze.lightmap,Ze.emissivemap,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,Ze.roughnessmap,Ze.metalnessmap,Ze.fog,Ze.lights,{emissive:{value:new We(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:_t.meshphysical_vert,fragmentShader:_t.meshphysical_frag},toon:{uniforms:_n([Ze.common,Ze.aomap,Ze.lightmap,Ze.emissivemap,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,Ze.gradientmap,Ze.fog,Ze.lights,{emissive:{value:new We(0)}}]),vertexShader:_t.meshtoon_vert,fragmentShader:_t.meshtoon_frag},matcap:{uniforms:_n([Ze.common,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,Ze.fog,{matcap:{value:null}}]),vertexShader:_t.meshmatcap_vert,fragmentShader:_t.meshmatcap_frag},points:{uniforms:_n([Ze.points,Ze.fog]),vertexShader:_t.points_vert,fragmentShader:_t.points_frag},dashed:{uniforms:_n([Ze.common,Ze.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:_t.linedashed_vert,fragmentShader:_t.linedashed_frag},depth:{uniforms:_n([Ze.common,Ze.displacementmap]),vertexShader:_t.depth_vert,fragmentShader:_t.depth_frag},normal:{uniforms:_n([Ze.common,Ze.bumpmap,Ze.normalmap,Ze.displacementmap,{opacity:{value:1}}]),vertexShader:_t.meshnormal_vert,fragmentShader:_t.meshnormal_frag},sprite:{uniforms:_n([Ze.sprite,Ze.fog]),vertexShader:_t.sprite_vert,fragmentShader:_t.sprite_frag},background:{uniforms:{uvTransform:{value:new ft},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:_t.background_vert,fragmentShader:_t.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new ft}},vertexShader:_t.backgroundCube_vert,fragmentShader:_t.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:_t.cube_vert,fragmentShader:_t.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:_t.equirect_vert,fragmentShader:_t.equirect_frag},distance:{uniforms:_n([Ze.common,Ze.displacementmap,{referencePosition:{value:new I},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:_t.distance_vert,fragmentShader:_t.distance_frag},shadow:{uniforms:_n([Ze.lights,Ze.fog,{color:{value:new We(0)},opacity:{value:1}}]),vertexShader:_t.shadow_vert,fragmentShader:_t.shadow_frag}};Ts.physical={uniforms:_n([Ts.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new ft},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new ft},clearcoatNormalScale:{value:new me(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new ft},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new ft},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new ft},sheen:{value:0},sheenColor:{value:new We(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new ft},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new ft},transmission:{value:0},transmissionMap:{value:null},transmissionMapTransform:{value:new ft},transmissionSamplerSize:{value:new me},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},thicknessMapTransform:{value:new ft},attenuationDistance:{value:0},attenuationColor:{value:new We(0)},specularColor:{value:new We(1,1,1)},specularColorMap:{value:null},specularColorMapTransform:{value:new ft},specularIntensity:{value:1},specularIntensityMap:{value:null},specularIntensityMapTransform:{value:new ft},anisotropyVector:{value:new me},anisotropyMap:{value:null},anisotropyMapTransform:{value:new ft}}]),vertexShader:_t.meshphysical_vert,fragmentShader:_t.meshphysical_frag};const af={r:0,b:0,g:0},_o=new ki,BP=new qe;function LP(r,e,t,i,n,s){const a=new We(0);let o=n===!0?0:1,l,c,h=null,d=0,p=null;function u(v){let b=v.isScene===!0?v.background:null;if(b&&b.isTexture){const y=v.backgroundBlurriness>0;b=e.get(b,y)}return b}function A(v){let b=!1;const y=u(v);y===null?g(a,o):y&&y.isColor&&(g(y,1),b=!0);const x=r.xr.getEnvironmentBlendMode();x==="additive"?t.buffers.color.setClear(0,0,0,1,s):x==="alpha-blend"&&t.buffers.color.setClear(0,0,0,0,s),(r.autoClear||b)&&(t.buffers.depth.setTest(!0),t.buffers.depth.setMask(!0),t.buffers.color.setMask(!0),r.clear(r.autoClearColor,r.autoClearDepth,r.autoClearStencil))}function m(v,b){const y=u(b);y&&(y.isCubeTexture||y.mapping===pl)?(c===void 0&&(c=new ze(new ii(1,1,1),new ni({name:"BackgroundCubeMaterial",uniforms:Xl(Ts.backgroundCube.uniforms),vertexShader:Ts.backgroundCube.vertexShader,fragmentShader:Ts.backgroundCube.fragmentShader,side:qi,depthTest:!1,depthWrite:!1,fog:!1,allowOverride:!1})),c.geometry.deleteAttribute("normal"),c.geometry.deleteAttribute("uv"),c.onBeforeRender=function(x,_,w){this.matrixWorld.copyPosition(w.matrixWorld)},Object.defineProperty(c.material,"envMap",{get:function(){return 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ni({name:"BackgroundMaterial",uniforms:Xl(Ts.background.uniforms),vertexShader:Ts.background.vertexShader,fragmentShader:Ts.background.fragmentShader,side:In,depthTest:!1,depthWrite:!1,fog:!1,allowOverride:!1})),l.geometry.deleteAttribute("normal"),Object.defineProperty(l.material,"map",{get:function(){return this.uniforms.t2D.value}}),i.update(l)),l.material.uniforms.t2D.value=y,l.material.uniforms.backgroundIntensity.value=b.backgroundIntensity,l.material.toneMapped=wt.getTransfer(y.colorSpace)!==zt,y.matrixAutoUpdate===!0&&y.updateMatrix(),l.material.uniforms.uvTransform.value.copy(y.matrix),(h!==y||d!==y.version||p!==r.toneMapping)&&(l.material.needsUpdate=!0,h=y,d=y.version,p=r.toneMapping),l.layers.enableAll(),v.unshift(l,l.geometry,l.material,0,0,null))}function g(v,b){v.getRGB(af,Xy(r)),t.buffers.color.setClear(af.r,af.g,af.b,b,s)}function f(){c!==void 0&&(c.geometry.dispose(),c.material.dispose(),c=void 0),l!==void 0&&(l.geometry.dispose(),l.material.dispose(),l=void 0)}return{getClearColor:function(){return a},setClearColor:function(v,b=1){a.set(v),o=b,g(a,o)},getClearAlpha:function(){return o},setClearAlpha:function(v){o=v,g(a,o)},render:A,addToRenderList:m,dispose:f}}function NP(r,e){const t=r.getParameter(r.MAX_VERTEX_ATTRIBS),i={},n=p(null);let s=n,a=!1;function o(R,P,L,T,k){let z=!1;const O=d(R,T,L,P);s!==O&&(s=O,c(s.object)),z=u(R,T,L,k),z&&A(R,T,L,k),k!==null&&e.update(k,r.ELEMENT_ARRAY_BUFFER),(z||a)&&(a=!1,y(R,P,L,T),k!==null&&r.bindBuffer(r.ELEMENT_ARRAY_BUFFER,e.get(k).buffer))}function l(){return r.createVertexArray()}function c(R){return r.bindVertexArray(R)}function h(R){return r.deleteVertexArray(R)}function d(R,P,L,T){const k=T.wireframe===!0;let z=i[P.id];z===void 0&&(z={},i[P.id]=z);const O=R.isInstancedMesh===!0?R.id:0;let X=z[O];X===void 0&&(X={},z[O]=X);let G=X[L.id];G===void 0&&(G={},X[L.id]=G);let ie=G[k];return ie===void 0&&(ie=p(l()),G[k]=ie),ie}function p(R){const P=[],L=[],T=[];for(let 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w==="mediump"&&r.getShaderPrecisionFormat(r.VERTEX_SHADER,r.MEDIUM_FLOAT).precision>0&&r.getShaderPrecisionFormat(r.FRAGMENT_SHADER,r.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp";const h=l(c);h!==c&&(Ke("WebGLRenderer:",c,"not supported, using",h,"instead."),c=h);const d=t.logarithmicDepthBuffer===!0,p=t.reversedDepthBuffer===!0&&e.has("EXT_clip_control"),u=r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS),A=r.getParameter(r.MAX_VERTEX_TEXTURE_IMAGE_UNITS),m=r.getParameter(r.MAX_TEXTURE_SIZE),g=r.getParameter(r.MAX_CUBE_MAP_TEXTURE_SIZE),f=r.getParameter(r.MAX_VERTEX_ATTRIBS),v=r.getParameter(r.MAX_VERTEX_UNIFORM_VECTORS),b=r.getParameter(r.MAX_VARYING_VECTORS),y=r.getParameter(r.MAX_FRAGMENT_UNIFORM_VECTORS),x=r.getParameter(r.MAX_SAMPLES),_=r.getParameter(r.SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:s,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:d,reversedDepthBuffer:p,maxTextures:u,maxVertexTextures:A,maxTextureSize:m,maxCubemapSize:g,maxAttributes:f,maxVertexUniforms:v,maxVaryings:b,maxFragmentUniforms:y,maxSamples:x,samples:_}}function UP(r){const e=this;let t=null,i=0,n=!1,s=!1;const a=new Vt,o=new ft,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(d,p){const u=d.length!==0||p||i!==0||n;return n=p,i=d.length,u},this.beginShadows=function(){s=!0,h(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(d,p){t=h(d,p,0)},this.setState=function(d,p,u){const A=d.clippingPlanes,m=d.clipIntersection,g=d.clipShadows,f=r.get(d);if(!n||A===null||A.length===0||s&&!g)s?h(null):c();else{const v=s?0:i,b=v*4;let y=f.clippingState||null;l.value=y,y=h(A,p,b,u);for(let x=0;x!==b;++x)y[x]=t[x];f.clippingState=y,this.numIntersection=m?this.numPlanes:0,this.numPlanes+=v}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function h(d,p,u,A){const m=d!==null?d.length:0;let g=null;if(m!==0){if(g=l.value,A!==!0||g===null){const f=u+m*4,v=p.matrixWorldInverse;o.getNormalMatrix(v),(g===null||g.length<f)&&(g=new Float32Array(f));for(let b=0,y=u;b!==m;++b,y+=4)a.copy(d[b]).applyMatrix4(v,o),a.normal.toArray(g,y),g[y+3]=a.constant}l.value=g,l.needsUpdate=!0}return e.numPlanes=m,e.numIntersection=0,g}}const ga=4,zx=[.125,.215,.35,.446,.526,.582],Eo=20,OP=256,Zh=new rn,Hx=new We;let O0=null,z0=0,H0=0,G0=!1;const zP=new I;class Jh{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._sizeLods=[],this._sigmas=[],this._lodMeshes=[],this._backgroundBox=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._blurMaterial=null,this._ggxMaterial=null}fromScene(e,t=0,i=.1,n=100,s={}){const{size:a=256,position:o=zP}=s;O0=this._renderer.getRenderTarget(),z0=this._renderer.getActiveCubeFace(),H0=this._renderer.getActiveMipmapLevel(),G0=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(a);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,i,n,l,o),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Qx(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Vx(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose(),this._backgroundBox!==null&&(this._backgroundBox.geometry.dispose(),this._backgroundBox.material.dispose())}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._ggxMaterial!==null&&this._ggxMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodMeshes.length;e++)this._lodMeshes[e].geometry.dispose()}_cleanup(e){this._renderer.setRenderTarget(O0,z0,H0),this._renderer.xr.enabled=G0,e.scissorTest=!1,ec(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Gs||e.mapping===Xr?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),O0=this._renderer.getRenderTarget(),z0=this._renderer.getActiveCubeFace(),H0=this._renderer.getActiveMipmapLevel(),G0=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:Mt,minFilter:Mt,generateMipmaps:!1,type:$t,format:ui,colorSpace:Fi,depthBuffer:!1},n=Gx(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Gx(e,t,i);const{_lodMax:s}=this;({lodMeshes:this._lodMeshes,sizeLods:this._sizeLods,sigmas:this._sigmas}=HP(s)),this._blurMaterial=VP(s,e,t),this._ggxMaterial=GP(s,e,t)}return n}_compileMaterial(e){const t=new ze(new at,e);this._renderer.compile(t,Zh)}_sceneToCubeUV(e,t,i,n,s){const l=new mi(90,1,t,i),c=[1,-1,1,1,1,1],h=[1,1,1,-1,-1,-1],d=this._renderer,p=d.autoClear,u=d.toneMapping;d.getClearColor(Hx),d.toneMapping=nn,d.autoClear=!1,d.state.buffers.depth.getReversed()&&(d.setRenderTarget(n),d.clearDepth(),d.setRenderTarget(null)),this._backgroundBox===null&&(this._backgroundBox=new ze(new ii,new Lt({name:"PMREM.Background",side:qi,depthWrite:!1,depthTest:!1})));const m=this._backgroundBox,g=m.material;let f=!1;const v=e.background;v?v.isColor&&(g.color.copy(v),e.background=null,f=!0):(g.color.copy(Hx),f=!0);for(let b=0;b<6;b++){const y=b%3;y===0?(l.up.set(0,c[b],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x+h[b],s.y,s.z)):y===1?(l.up.set(0,0,c[b]),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y+h[b],s.z)):(l.up.set(0,c[b],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y,s.z+h[b]));const x=this._cubeSize;ec(n,y*x,b>2?x:0,x,x),d.setRenderTarget(n),f&&d.render(m,l),d.render(e,l)}d.toneMapping=u,d.autoClear=p,e.background=v}_textureToCubeUV(e,t){const i=this._renderer,n=e.mapping===Gs||e.mapping===Xr;n?(this._cubemapMaterial===null&&(this._cubemapMaterial=Qx()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Vx());const s=n?this._cubemapMaterial:this._equirectMaterial,a=this._lodMeshes[0];a.material=s;const o=s.uniforms;o.envMap.value=e;const l=this._cubeSize;ec(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(a,Zh)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const n=this._lodMeshes.length;for(let s=1;s<n;s++)this._applyGGXFilter(e,s-1,s);t.autoClear=i}_applyGGXFilter(e,t,i){const n=this._renderer,s=this._pingPongRenderTarget,a=this._ggxMaterial,o=this._lodMeshes[i];o.material=a;const l=a.uniforms,c=i/(this._lodMeshes.length-1),h=t/(this._lodMeshes.length-1),d=Math.sqrt(c*c-h*h),p=0+c*1.25,u=d*p,{_lodMax:A}=this,m=this._sizeLods[i],g=3*m*(i>A-ga?i-A+ga:0),f=4*(this._cubeSize-m);l.envMap.value=e.texture,l.roughness.value=u,l.mipInt.value=A-t,ec(s,g,f,3*m,2*m),n.setRenderTarget(s),n.render(o,Zh),l.envMap.value=s.texture,l.roughness.value=0,l.mipInt.value=A-i,ec(e,g,f,3*m,2*m),n.setRenderTarget(e),n.render(o,Zh)}_blur(e,t,i,n,s){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,i,n,"latitudinal",s),this._halfBlur(a,e,i,i,n,"longitudinal",s)}_halfBlur(e,t,i,n,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&ct("blur direction must be either latitudinal or longitudinal!");const h=3,d=this._lodMeshes[n];d.material=c;const p=c.uniforms,u=this._sizeLods[i]-1,A=isFinite(s)?Math.PI/(2*u):2*Math.PI/(2*Eo-1),m=s/A,g=isFinite(s)?1+Math.floor(h*m):Eo;g>Eo&&Ke(`sigmaRadians, ${s}, is too large and will clip, as it requested ${g} samples when the maximum is set to ${Eo}`);const f=[];let v=0;for(let w=0;w<Eo;++w){const M=w/m,E=Math.exp(-M*M/2);f.push(E),w===0?v+=E:w<g&&(v+=2*E)}for(let w=0;w<f.length;w++)f[w]=f[w]/v;p.envMap.value=e.texture,p.samples.value=g,p.weights.value=f,p.latitudinal.value=a==="latitudinal",o&&(p.poleAxis.value=o);const{_lodMax:b}=this;p.dTheta.value=A,p.mipInt.value=b-i;const y=this._sizeLods[n],x=3*y*(n>b-ga?n-b+ga:0),_=4*(this._cubeSize-y);ec(t,x,_,3*y,2*y),l.setRenderTarget(t),l.render(d,Zh)}}function HP(r){const e=[],t=[],i=[];let n=r;const s=r-ga+1+zx.length;for(let a=0;a<s;a++){const o=Math.pow(2,n);e.push(o);let l=1/o;a>r-ga?l=zx[a-r+ga-1]:a===0&&(l=0),t.push(l);const c=1/(o-2),h=-c,d=1+c,p=[h,h,d,h,d,d,h,h,d,d,h,d],u=6,A=6,m=3,g=2,f=1,v=new Float32Array(m*A*u),b=new Float32Array(g*A*u),y=new Float32Array(f*A*u);for(let _=0;_<u;_++){const w=_%3*2/3-1,M=_>2?0:-1,E=[w,M,0,w+2/3,M,0,w+2/3,M+1,0,w,M,0,w+2/3,M+1,0,w,M+1,0];v.set(E,m*A*_),b.set(p,g*A*_);const C=[_,_,_,_,_,_];y.set(C,f*A*_)}const x=new at;x.setAttribute("position",new gt(v,m)),x.setAttribute("uv",new gt(b,g)),x.setAttribute("faceIndex",new gt(y,f)),i.push(new ze(x,null)),n>ga&&n--}return{lodMeshes:i,sizeLods:e,sigmas:t}}function Gx(r,e,t){const i=new Ci(r,e,t);return i.texture.mapping=pl,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function ec(r,e,t,i,n){r.viewport.set(e,t,i,n),r.scissor.set(e,t,i,n)}function GP(r,e,t){return new ni({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:OP,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:of(),fragmentShader:`

			precision highp float;
			precision highp int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform float roughness;
			uniform float mipInt;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			#define PI 3.14159265359

			// Van der Corput radical inverse
			float radicalInverse_VdC(uint bits) {
				bits = (bits << 16u) | (bits >> 16u);
				bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
				bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
				bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
				bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
				return float(bits) * 2.3283064365386963e-10; // / 0x100000000
			}

			// Hammersley sequence
			vec2 hammersley(uint i, uint N) {
				return vec2(float(i) / float(N), radicalInverse_VdC(i));
			}

			// GGX VNDF importance sampling (Eric Heitz 2018)
			// "Sampling the GGX Distribution of Visible Normals"
			// https://jcgt.org/published/0007/04/01/
			vec3 importanceSampleGGX_VNDF(vec2 Xi, vec3 V, float roughness) {
				float alpha = roughness * roughness;

				// Section 4.1: Orthonormal basis
				vec3 T1 = vec3(1.0, 0.0, 0.0);
				vec3 T2 = cross(V, T1);

				// Section 4.2: Parameterization of projected area
				float r = sqrt(Xi.x);
				float phi = 2.0 * PI * Xi.y;
				float t1 = r * cos(phi);
				float t2 = r * sin(phi);
				float s = 0.5 * (1.0 + V.z);
				t2 = (1.0 - s) * sqrt(1.0 - t1 * t1) + s * t2;

				// Section 4.3: Reprojection onto hemisphere
				vec3 Nh = t1 * T1 + t2 * T2 + sqrt(max(0.0, 1.0 - t1 * t1 - t2 * t2)) * V;

				// Section 3.4: Transform back to ellipsoid configuration
				return normalize(vec3(alpha * Nh.x, alpha * Nh.y, max(0.0, Nh.z)));
			}

			void main() {
				vec3 N = normalize(vOutputDirection);
				vec3 V = N; // Assume view direction equals normal for pre-filtering

				vec3 prefilteredColor = vec3(0.0);
				float totalWeight = 0.0;

				// For very low roughness, just sample the environment directly
				if (roughness < 0.001) {
					gl_FragColor = vec4(bilinearCubeUV(envMap, N, mipInt), 1.0);
					return;
				}

				// Tangent space basis for VNDF sampling
				vec3 up = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
				vec3 tangent = normalize(cross(up, N));
				vec3 bitangent = cross(N, tangent);

				for(uint i = 0u; i < uint(GGX_SAMPLES); i++) {
					vec2 Xi = hammersley(i, uint(GGX_SAMPLES));

					// For PMREM, V = N, so in tangent space V is always (0, 0, 1)
					vec3 H_tangent = importanceSampleGGX_VNDF(Xi, vec3(0.0, 0.0, 1.0), roughness);

					// Transform H back to world space
					vec3 H = normalize(tangent * H_tangent.x + bitangent * H_tangent.y + N * H_tangent.z);
					vec3 L = normalize(2.0 * dot(V, H) * H - V);

					float NdotL = max(dot(N, L), 0.0);

					if(NdotL > 0.0) {
						// Sample environment at fixed mip level
						// VNDF importance sampling handles the distribution filtering
						vec3 sampleColor = bilinearCubeUV(envMap, L, mipInt);

						// Weight by NdotL for the split-sum approximation
						// VNDF PDF naturally accounts for the visible microfacet distribution
						prefilteredColor += sampleColor * NdotL;
						totalWeight += NdotL;
					}
				}

				if (totalWeight > 0.0) {
					prefilteredColor = prefilteredColor / totalWeight;
				}

				gl_FragColor = vec4(prefilteredColor, 1.0);
			}
		`,blending:si,depthTest:!1,depthWrite:!1})}function VP(r,e,t){const i=new Float32Array(Eo),n=new I(0,1,0);return new ni({name:"SphericalGaussianBlur",defines:{n:Eo,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:of(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform int samples;
			uniform float weights[ n ];
			uniform bool latitudinal;
			uniform float dTheta;
			uniform float mipInt;
			uniform vec3 poleAxis;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			vec3 getSample( float theta, vec3 axis ) {

				float cosTheta = cos( theta );
				// Rodrigues' axis-angle rotation
				vec3 sampleDirection = vOutputDirection * cosTheta
					+ cross( axis, vOutputDirection ) * sin( theta )
					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );

				return bilinearCubeUV( envMap, sampleDirection, mipInt );

			}

			void main() {

				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );

				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {

					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );

				}

				axis = normalize( axis );

				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );

				for ( int i = 1; i < n; i++ ) {

					if ( i >= samples ) {

						break;

					}

					float theta = dTheta * float( i );
					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );

				}

			}
		`,blending:si,depthTest:!1,depthWrite:!1})}function Vx(){return new ni({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:of(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;

			#include <common>

			void main() {

				vec3 outputDirection = normalize( vOutputDirection );
				vec2 uv = equirectUv( outputDirection );

				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );

			}
		`,blending:si,depthTest:!1,depthWrite:!1})}function Qx(){return new ni({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:of(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			uniform float flipEnvMap;

			varying vec3 vOutputDirection;

			uniform samplerCube envMap;

			void main() {

				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );

			}
		`,blending:si,depthTest:!1,depthWrite:!1})}function of(){return`

		precision mediump float;
		precision mediump int;

		attribute float faceIndex;

		varying vec3 vOutputDirection;

		// RH coordinate system; PMREM face-indexing convention
		vec3 getDirection( vec2 uv, float face ) {

			uv = 2.0 * uv - 1.0;

			vec3 direction = vec3( uv, 1.0 );

			if ( face == 0.0 ) {

				direction = direction.zyx; // ( 1, v, u ) pos x

			} else if ( face == 1.0 ) {

				direction = direction.xzy;
				direction.xz *= -1.0; // ( -u, 1, -v ) pos y

			} else if ( face == 2.0 ) {

				direction.x *= -1.0; // ( -u, v, 1 ) pos z

			} else if ( face == 3.0 ) {

				direction = direction.zyx;
				direction.xz *= -1.0; // ( -1, v, -u ) neg x

			} else if ( face == 4.0 ) {

				direction = direction.xzy;
				direction.xy *= -1.0; // ( -u, -1, v ) neg y

			} else if ( face == 5.0 ) {

				direction.z *= -1.0; // ( u, v, -1 ) neg z

			}

			return direction;

		}

		void main() {

			vOutputDirection = getDirection( uv, faceIndex );
			gl_Position = vec4( position, 1.0 );

		}
	`}class V0 extends Ci{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},n=[i,i,i,i,i,i];this.texture=new Uh(n),this._setTextureOptions(t),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:`

				varying vec3 vWorldDirection;

				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {

					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );

				}

				void main() {

					vWorldDirection = transformDirection( position, modelMatrix );

					#include <begin_vertex>
					#include <project_vertex>

				}
			`,fragmentShader:`

				uniform sampler2D tEquirect;

				varying vec3 vWorldDirection;

				#include <common>

				void main() {

					vec3 direction = normalize( vWorldDirection );

					vec2 sampleUV = equirectUv( direction );

					gl_FragColor = texture2D( tEquirect, sampleUV );

				}
			`},n=new ii(5,5,5),s=new ni({name:"CubemapFromEquirect",uniforms:Xl(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:qi,blending:si});s.uniforms.tEquirect.value=t;const a=new ze(n,s),o=t.minFilter;return t.minFilter===Rn&&(t.minFilter=Mt),new bx(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t=!0,i=!0,n=!0){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,i,n);e.setRenderTarget(s)}}function QP(r){let e=new WeakMap,t=new WeakMap,i=null;function n(p,u=!1){return p==null?null:u?a(p):s(p)}function s(p){if(p&&p.isTexture){const u=p.mapping;if(u===ul||u===Jc)if(e.has(p)){const A=e.get(p).texture;return o(A,p.mapping)}else{const A=p.image;if(A&&A.height>0){const m=new V0(A.height);return m.fromEquirectangularTexture(r,p),e.set(p,m),p.addEventListener("dispose",c),o(m.texture,p.mapping)}else return null}}return p}function a(p){if(p&&p.isTexture){const u=p.mapping,A=u===ul||u===Jc,m=u===Gs||u===Xr;if(A||m){let g=t.get(p);const f=g!==void 0?g.texture.pmremVersion:0;if(p.isRenderTargetTexture&&p.pmremVersion!==f)return i===null&&(i=new Jh(r)),g=A?i.fromEquirectangular(p,g):i.fromCubemap(p,g),g.texture.pmremVersion=p.pmremVersion,t.set(p,g),g.texture;if(g!==void 0)return g.texture;{const v=p.image;return A&&v&&v.height>0||m&&v&&l(v)?(i===null&&(i=new Jh(r)),g=A?i.fromEquirectangular(p):i.fromCubemap(p),g.texture.pmremVersion=p.pmremVersion,t.set(p,g),p.addEventListener("dispose",h),g.texture):null}}}return p}function o(p,u){return u===ul?p.mapping=Gs:u===Jc&&(p.mapping=Xr),p}function l(p){let u=0;const A=6;for(let m=0;m<A;m++)p[m]!==void 0&&u++;return u===A}function c(p){const u=p.target;u.removeEventListener("dispose",c);const A=e.get(u);A!==void 0&&(e.delete(u),A.dispose())}function h(p){const u=p.target;u.removeEventListener("dispose",h);const A=t.get(u);A!==void 0&&(t.delete(u),A.dispose())}function d(){e=new WeakMap,t=new WeakMap,i!==null&&(i.dispose(),i=null)}return{get:n,dispose:d}}function WP(r){const e={};function t(i){if(e[i]!==void 0)return e[i];const n=r.getExtension(i);return e[i]=n,n}return{has:function(i){return t(i)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(i){const n=t(i);return n===null&&yh("WebGLRenderer: "+i+" extension not supported."),n}}}function XP(r,e,t,i){const n={},s=new WeakMap;function a(d){const p=d.target;p.index!==null&&e.remove(p.index);for(const A in p.attributes)e.remove(p.attributes[A]);p.removeEventListener("dispose",a),delete n[p.id];const u=s.get(p);u&&(e.remove(u),s.delete(p)),i.releaseStatesOfGeometry(p),p.isInstancedBufferGeometry===!0&&delete p._maxInstanceCount,t.memory.geometries--}function o(d,p){return n[p.id]===!0||(p.addEventListener("dispose",a),n[p.id]=!0,t.memory.geometries++),p}function l(d){const p=d.attributes;for(const u in p)e.update(p[u],r.ARRAY_BUFFER)}function c(d){const p=[],u=d.index,A=d.attributes.position;let m=0;if(A===void 0)return;if(u!==null){const v=u.array;m=u.version;for(let b=0,y=v.length;b<y;b+=3){const x=v[b+0],_=v[b+1],w=v[b+2];p.push(x,_,_,w,w,x)}}else{const v=A.array;m=A.version;for(let b=0,y=v.length/3-1;b<y;b+=3){const x=b+0,_=b+1,w=b+2;p.push(x,_,_,w,w,x)}}const g=new(A.count>=65535?Fg:Ng)(p,1);g.version=m;const f=s.get(d);f&&e.remove(f),s.set(d,g)}function h(d){const p=s.get(d);if(p){const u=d.index;u!==null&&p.version<u.version&&c(d)}else c(d);return s.get(d)}return{get:o,update:l,getWireframeAttribute:h}}function jP(r,e,t){let i;function n(p){i=p}let s,a;function o(p){s=p.type,a=p.bytesPerElement}function l(p,u){r.drawElements(i,u,s,p*a),t.update(u,i,1)}function c(p,u,A){A!==0&&(r.drawElementsInstanced(i,u,s,p*a,A),t.update(u,i,A))}function h(p,u,A){if(A===0)return;e.get("WEBGL_multi_draw").multiDrawElementsWEBGL(i,u,0,s,p,0,A);let g=0;for(let f=0;f<A;f++)g+=u[f];t.update(g,i,1)}function d(p,u,A,m){if(A===0)return;const g=e.get("WEBGL_multi_draw");if(g===null)for(let f=0;f<p.length;f++)c(p[f]/a,u[f],m[f]);else{g.multiDrawElementsInstancedWEBGL(i,u,0,s,p,0,m,0,A);let f=0;for(let v=0;v<A;v++)f+=u[v]*m[v];t.update(f,i,1)}}this.setMode=n,this.setIndex=o,this.render=l,this.renderInstances=c,this.renderMultiDraw=h,this.renderMultiDrawInstances=d}function qP(r){const e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function i(s,a,o){switch(t.calls++,a){case r.TRIANGLES:t.triangles+=o*(s/3);break;case r.LINES:t.lines+=o*(s/2);break;case r.LINE_STRIP:t.lines+=o*(s-1);break;case r.LINE_LOOP:t.lines+=o*s;break;case r.POINTS:t.points+=o*s;break;default:ct("WebGLInfo: Unknown draw mode:",a);break}}function n(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:n,update:i}}function YP(r,e,t){const i=new WeakMap,n=new Bt;function s(a,o,l){const c=a.morphTargetInfluences,h=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,d=h!==void 0?h.length:0;let p=i.get(o);if(p===void 0||p.count!==d){let E=function(){w.dispose(),i.delete(o),o.removeEventListener("dispose",E)};p!==void 0&&p.texture.dispose();const u=o.morphAttributes.position!==void 0,A=o.morphAttributes.normal!==void 0,m=o.morphAttributes.color!==void 0,g=o.morphAttributes.position||[],f=o.morphAttributes.normal||[],v=o.morphAttributes.color||[];let b=0;u===!0&&(b=1),A===!0&&(b=2),m===!0&&(b=3);let y=o.attributes.position.count*b,x=1;y>e.maxTextureSize&&(x=Math.ceil(y/e.maxTextureSize),y=e.maxTextureSize);const _=new Float32Array(y*x*4*d),w=new Gu(_,y,x,d);w.type=hi,w.needsUpdate=!0;const M=b*4;for(let C=0;C<d;C++){const R=g[C],P=f[C],L=v[C],T=y*x*4*C;for(let k=0;k<R.count;k++){const z=k*M;u===!0&&(n.fromBufferAttribute(R,k),_[T+z+0]=n.x,_[T+z+1]=n.y,_[T+z+2]=n.z,_[T+z+3]=0),A===!0&&(n.fromBufferAttribute(P,k),_[T+z+4]=n.x,_[T+z+5]=n.y,_[T+z+6]=n.z,_[T+z+7]=0),m===!0&&(n.fromBufferAttribute(L,k),_[T+z+8]=n.x,_[T+z+9]=n.y,_[T+z+10]=n.z,_[T+z+11]=L.itemSize===4?n.w:1)}}p={count:d,texture:w,size:new me(y,x)},i.set(o,p),o.addEventListener("dispose",E)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)l.getUniforms().setValue(r,"morphTexture",a.morphTexture,t);else{let u=0;for(let m=0;m<c.length;m++)u+=c[m];const A=o.morphTargetsRelative?1:1-u;l.getUniforms().setValue(r,"morphTargetBaseInfluence",A),l.getUniforms().setValue(r,"morphTargetInfluences",c)}l.getUniforms().setValue(r,"morphTargetsTexture",p.texture,t),l.getUniforms().setValue(r,"morphTargetsTextureSize",p.size)}return{update:s}}function KP(r,e,t,i,n){let s=new WeakMap;function a(c){const h=n.render.frame,d=c.geometry,p=e.get(c,d);if(s.get(p)!==h&&(e.update(p),s.set(p,h)),c.isInstancedMesh&&(c.hasEventListener("dispose",l)===!1&&c.addEventListener("dispose",l),s.get(c)!==h&&(t.update(c.instanceMatrix,r.ARRAY_BUFFER),c.instanceColor!==null&&t.update(c.instanceColor,r.ARRAY_BUFFER),s.set(c,h))),c.isSkinnedMesh){const u=c.skeleton;s.get(u)!==h&&(u.update(),s.set(u,h))}return p}function o(){s=new WeakMap}function l(c){const h=c.target;h.removeEventListener("dispose",l),i.releaseStatesOfObject(h),t.remove(h.instanceMatrix),h.instanceColor!==null&&t.remove(h.instanceColor)}return{update:a,dispose:o}}const ZP={[du]:"LINEAR_TONE_MAPPING",[uu]:"REINHARD_TONE_MAPPING",[pu]:"CINEON_TONE_MAPPING",[Va]:"ACES_FILMIC_TONE_MAPPING",[mu]:"AGX_TONE_MAPPING",[gu]:"NEUTRAL_TONE_MAPPING",[fu]:"CUSTOM_TONE_MAPPING"};function JP(r,e,t,i,n){const s=new Ci(e,t,{type:r,depthBuffer:i,stencilBuffer:n}),a=new Ci(e,t,{type:$t,depthBuffer:!1,stencilBuffer:!1}),o=new at;o.setAttribute("position",new $e([-1,3,0,-1,-1,0,3,-1,0],3)),o.setAttribute("uv",new $e([0,2,0,0,2,0],2));const l=new Wp({uniforms:{tDiffuse:{value:null}},vertexShader:`
			precision highp float;

			uniform mat4 modelViewMatrix;
			uniform mat4 projectionMatrix;

			attribute vec3 position;
			attribute vec2 uv;

			varying vec2 vUv;

			void main() {
				vUv = uv;
				gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
			}`,fragmentShader:`
			precision highp float;

			uniform sampler2D tDiffuse;

			varying vec2 vUv;

			#include <tonemapping_pars_fragment>
			#include <colorspace_pars_fragment>

			void main() {
				gl_FragColor = texture2D( tDiffuse, vUv );

				#ifdef LINEAR_TONE_MAPPING
					gl_FragColor.rgb = LinearToneMapping( gl_FragColor.rgb );
				#elif defined( REINHARD_TONE_MAPPING )
					gl_FragColor.rgb = ReinhardToneMapping( gl_FragColor.rgb );
				#elif defined( CINEON_TONE_MAPPING )
					gl_FragColor.rgb = CineonToneMapping( gl_FragColor.rgb );
				#elif defined( ACES_FILMIC_TONE_MAPPING )
					gl_FragColor.rgb = ACESFilmicToneMapping( gl_FragColor.rgb );
				#elif defined( AGX_TONE_MAPPING )
					gl_FragColor.rgb = AgXToneMapping( gl_FragColor.rgb );
				#elif defined( NEUTRAL_TONE_MAPPING )
					gl_FragColor.rgb = NeutralToneMapping( gl_FragColor.rgb );
				#elif defined( CUSTOM_TONE_MAPPING )
					gl_FragColor.rgb = CustomToneMapping( gl_FragColor.rgb );
				#endif

				#ifdef SRGB_TRANSFER
					gl_FragColor = sRGBTransferOETF( gl_FragColor );
				#endif
			}`,depthTest:!1,depthWrite:!1}),c=new ze(o,l),h=new rn(-1,1,1,-1,0,1);let d=null,p=null,u=!1,A,m=null,g=[],f=!1;this.setSize=function(v,b){s.setSize(v,b),a.setSize(v,b);for(let y=0;y<g.length;y++){const x=g[y];x.setSize&&x.setSize(v,b)}},this.setEffects=function(v){g=v,f=g.length>0&&g[0].isRenderPass===!0;const b=s.width,y=s.height;for(let x=0;x<g.length;x++){const _=g[x];_.setSize&&_.setSize(b,y)}},this.begin=function(v,b){if(u||v.toneMapping===nn&&g.length===0)return!1;if(m=b,b!==null){const y=b.width,x=b.height;(s.width!==y||s.height!==x)&&this.setSize(y,x)}return f===!1&&v.setRenderTarget(s),A=v.toneMapping,v.toneMapping=nn,!0},this.hasRenderPass=function(){return f},this.end=function(v,b){v.toneMapping=A,u=!0;let y=s,x=a;for(let _=0;_<g.length;_++){const w=g[_];if(w.enabled!==!1&&(w.render(v,x,y,b),w.needsSwap!==!1)){const 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USE_ANISOTROPYMAP":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.mapUv?"#define MAP_UV "+t.mapUv:"",t.alphaMapUv?"#define ALPHAMAP_UV "+t.alphaMapUv:"",t.lightMapUv?"#define LIGHTMAP_UV "+t.lightMapUv:"",t.aoMapUv?"#define AOMAP_UV "+t.aoMapUv:"",t.emissiveMapUv?"#define EMISSIVEMAP_UV "+t.emissiveMapUv:"",t.bumpMapUv?"#define BUMPMAP_UV "+t.bumpMapUv:"",t.normalMapUv?"#define NORMALMAP_UV "+t.normalMapUv:"",t.displacementMapUv?"#define DISPLACEMENTMAP_UV "+t.displacementMapUv:"",t.metalnessMapUv?"#define METALNESSMAP_UV "+t.metalnessMapUv:"",t.roughnessMapUv?"#define ROUGHNESSMAP_UV "+t.roughnessMapUv:"",t.anisotropyMapUv?"#define ANISOTROPYMAP_UV "+t.anisotropyMapUv:"",t.clearcoatMapUv?"#define CLEARCOATMAP_UV "+t.clearcoatMapUv:"",t.clearcoatNormalMapUv?"#define CLEARCOAT_NORMALMAP_UV "+t.clearcoatNormalMapUv:"",t.clearcoatRoughnessMapUv?"#define CLEARCOAT_ROUGHNESSMAP_UV "+t.clearcoatRoughnessMapUv:"",t.iridescenceMapUv?"#define IRIDESCENCEMAP_UV "+t.iridescenceMapUv:"",t.iridescenceThicknessMapUv?"#define IRIDESCENCE_THICKNESSMAP_UV "+t.iridescenceThicknessMapUv:"",t.sheenColorMapUv?"#define SHEEN_COLORMAP_UV "+t.sheenColorMapUv:"",t.sheenRoughnessMapUv?"#define SHEEN_ROUGHNESSMAP_UV "+t.sheenRoughnessMapUv:"",t.specularMapUv?"#define SPECULARMAP_UV "+t.specularMapUv:"",t.specularColorMapUv?"#define SPECULAR_COLORMAP_UV "+t.specularColorMapUv:"",t.specularIntensityMapUv?"#define SPECULAR_INTENSITYMAP_UV "+t.specularIntensityMapUv:"",t.transmissionMapUv?"#define TRANSMISSIONMAP_UV "+t.transmissionMapUv:"",t.thicknessMapUv?"#define THICKNESSMAP_UV "+t.thicknessMapUv:"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.flatShading?"#define FLAT_SHADED":"",t.skinning?"#define USE_SKINNING":"",t.morphTargets?"#define USE_MORPHTARGETS":"",t.morphNormals&&t.flatShading===!1?"#define USE_MORPHNORMALS":"",t.morphColors?"#define USE_MORPHCOLORS":"",t.morphTargetsCount>0?"#define MORPHTARGETS_TEXTURE_STRIDE 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`].filter($h).join(`
`),f=[o_(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,A,t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.alphaToCoverage?"#define ALPHA_TO_COVERAGE":"",t.map?"#define USE_MAP":"",t.matcap?"#define USE_MATCAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+c:"",t.envMap?"#define "+h:"",t.envMap?"#define "+d:"",p?"#define CUBEUV_TEXEL_WIDTH "+p.texelWidth:"",p?"#define CUBEUV_TEXEL_HEIGHT "+p.texelHeight:"",p?"#define CUBEUV_MAX_MIP "+p.maxMip+".0":"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoat?"#define USE_CLEARCOAT":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.dispersion?"#define USE_DISPERSION":"",t.iridescence?"#define USE_IRIDESCENCE":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaTest?"#define USE_ALPHATEST":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.sheen?"#define USE_SHEEN":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors||t.instancingColor?"#define USE_COLOR":"",t.vertexAlphas||t.batchingColor?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.gradientMap?"#define USE_GRADIENTMAP":"",t.flatShading?"#define FLAT_SHADED":"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.decodeVideoTexture?"#define DECODE_VIDEO_TEXTURE":"",t.decodeVideoTextureEmissive?"#define DECODE_VIDEO_TEXTURE_EMISSIVE":"",t.logarithmicDepthBuffer?"#define USE_LOGARITHMIC_DEPTH_BUFFER":"",t.reversedDepthBuffer?"#define USE_REVERSED_DEPTH_BUFFER":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",t.toneMapping!==nn?"#define TONE_MAPPING":"",t.toneMapping!==nn?_t.tonemapping_pars_fragment:"",t.toneMapping!==nn?YR("toneMapping",t.toneMapping):"",t.dithering?"#define DITHERING":"",t.opaque?"#define OPAQUE":"",_t.colorspace_pars_fragment,jR("linearToOutputTexel",t.outputColorSpace),KR(),t.useDepthPacking?"#define DEPTH_PACKING "+t.depthPacking:"",`
`].filter($h).join(`
`)),a=X0(a),a=s_(a,t),a=r_(a,t),o=X0(o),o=s_(o,t),o=r_(o,t),a=a_(a),o=a_(o),t.isRawShaderMaterial!==!0&&(v=`#version 300 es
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`)+`
`+g,f=["#define varying in",t.glslVersion===vg?"":"layout(location = 0) out highp vec4 pc_fragColor;",t.glslVersion===vg?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join(`
`)+`
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Material Name: `+R.name+`
Material Type: `+R.type+`

Program Info Log: `+k+`
`+ie+`
`+j)}else k!==""?Ke("WebGLProgram: Program Info Log:",k):(z===""||O==="")&&(G=!1);G&&(R.diagnostics={runnable:X,programLog:k,vertexShader:{log:z,prefix:g},fragmentShader:{log:O,prefix:f}})}n.deleteShader(x),n.deleteShader(_),M=new cf(n,m),E=$R(n,m)}let M;this.getUniforms=function(){return M===void 0&&w(this),M};let E;this.getAttributes=function(){return E===void 0&&w(this),E};let C=t.rendererExtensionParallelShaderCompile===!1;return this.isReady=function(){return C===!1&&(C=n.getProgramParameter(m,VR)),C},this.destroy=function(){i.releaseStatesOfProgram(this),n.deleteProgram(m),this.program=void 0},this.type=t.shaderType,this.name=t.shaderName,this.id=QR++,this.cacheKey=e,this.usedTimes=1,this.program=m,this.vertexShader=x,this.fragmentShader=_,this}let mD=0;class gD{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(e){const t=e.vertexShader,i=e.fragmentShader,n=this._getShaderStage(t),s=this._getShaderStage(i),a=this._getShaderCacheForMaterial(e);return 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u={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distance",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};function A(M){return l.add(M),M===0?"uv":`uv${M}`}function m(M,E,C,R,P){const L=R.fog,T=P.geometry,k=M.isMeshStandardMaterial||M.isMeshLambertMaterial||M.isMeshPhongMaterial?R.environment:null,z=M.isMeshStandardMaterial||M.isMeshLambertMaterial&&!M.envMap||M.isMeshPhongMaterial&&!M.envMap,O=e.get(M.envMap||k,z),X=O&&O.mapping===pl?O.image.height:null,G=u[M.type];M.precision!==null&&(p=i.getMaxPrecision(M.precision),p!==M.precision&&Ke("WebGLProgram.getParameters:",M.precision,"not supported, using",p,"instead."));const ie=T.morphAttributes.position||T.morphAttributes.normal||T.morphAttributes.color,j=ie!==void 0?ie.length:0;let q=0;T.morphAttributes.position!==void 0&&(q=1),T.morphAttributes.normal!==void 0&&(q=2),T.morphAttributes.color!==void 0&&(q=3);let ge,_e,Me,J;if(G){const tt=Ts[G];ge=tt.vertexShader,_e=tt.fragmentShader}else ge=M.vertexShader,_e=M.fragmentShader,o.update(M),Me=o.getVertexShaderID(M),J=o.getFragmentShaderID(M);const 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pt={shaderID:G,shaderType:M.type,shaderName:M.name,vertexShader:ge,fragmentShader:_e,defines:M.defines,customVertexShaderID:Me,customFragmentShaderID:J,isRawShaderMaterial:M.isRawShaderMaterial===!0,glslVersion:M.glslVersion,precision:p,batching:Ie,batchingColor:Ie&&P._colorsTexture!==null,instancing:Re,instancingColor:Re&&P.instanceColor!==null,instancingMorph:Re&&P.morphTexture!==null,outputColorSpace:ae===null?r.outputColorSpace:ae.isXRRenderTarget===!0?ae.texture.colorSpace:Fi,alphaToCoverage:!!M.alphaToCoverage,map:De,matcap:it,envMap:je,envMapMode:je&&O.mapping,envMapCubeUVHeight:X,aoMap:B,lightMap:oe,bumpMap:$,normalMap:Q,displacementMap:N,emissiveMap:te,normalMapObjectSpace:Q&&M.normalMapType===T1,normalMapTangentSpace:Q&&M.normalMapType===Zr,metalnessMap:ue,roughnessMap:V,anisotropy:ee,anisotropyMap:K,clearcoat:D,clearcoatMap:Pe,clearcoatNormalMap:ve,clearcoatRoughnessMap:Fe,dispersion:S,iridescence:U,iridescenceMap:Oe,iridescenceThicknessMap:le,sheen:Y,sheenColorMap:be,sheenRoughnessMap:He,specularMap:ke,specularColorMap:we,specularIntensityMap:Xe,transmission:Z,transmissionMap:H,thicknessMap:ye,gradientMap:Ae,opaque:M.transparent===!1&&M.blending===Ha&&M.alphaToCoverage===!1,alphaMap:Be,alphaTest:pe,alphaHash:se,combine:M.combine,mapUv:De&&A(M.map.channel),aoMapUv:B&&A(M.aoMap.channel),lightMapUv:oe&&A(M.lightMap.channel),bumpMapUv:$&&A(M.bumpMap.channel),normalMapUv:Q&&A(M.normalMap.channel),displacementMapUv:N&&A(M.displacementMap.channel),emissiveMapUv:te&&A(M.emissiveMap.channel),metalnessMapUv:ue&&A(M.metalnessMap.channel),roughnessMapUv:V&&A(M.roughnessMap.channel),anisotropyMapUv:K&&A(M.anisotropyMap.channel),clearcoatMapUv:Pe&&A(M.clearcoatMap.channel),clearcoatNormalMapUv:ve&&A(M.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Fe&&A(M.clearcoatRoughnessMap.channel),iridescenceMapUv:Oe&&A(M.iridescenceMap.channel),iridescenceThicknessMapUv:le&&A(M.iridescenceThicknessMap.channel),sheenColorMapUv:be&&A(M.sheenColorMap.channel),sheenRoughnessMapUv:He&&A(M.sheenRoughnessMap.channel),specularMapUv:ke&&A(M.specularMap.channel),specularColorMapUv:we&&A(M.specularColorMap.channel),specularIntensityMapUv:Xe&&A(M.specularIntensityMap.channel),transmissionMapUv:H&&A(M.transmissionMap.channel),thicknessMapUv:ye&&A(M.thicknessMap.channel),alphaMapUv:Be&&A(M.alphaMap.channel),vertexTangents:!!T.attributes.tangent&&(Q||ee),vertexColors:M.vertexColors,vertexAlphas:M.vertexColors===!0&&!!T.attributes.color&&T.attributes.color.itemSize===4,pointsUvs:P.isPoints===!0&&!!T.attributes.uv&&(De||Be),fog:!!L,useFog:M.fog===!0,fogExp2:!!L&&L.isFogExp2,flatShading:M.wireframe===!1&&(M.flatShading===!0||T.attributes.normal===void 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pt.vertexUv1s=l.has(1),pt.vertexUv2s=l.has(2),pt.vertexUv3s=l.has(3),l.clear(),pt}function g(M){const E=[];if(M.shaderID?E.push(M.shaderID):(E.push(M.customVertexShaderID),E.push(M.customFragmentShaderID)),M.defines!==void 0)for(const C in M.defines)E.push(C),E.push(M.defines[C]);return M.isRawShaderMaterial===!1&&(f(E,M),v(E,M),E.push(r.outputColorSpace)),E.push(M.customProgramCacheKey),E.join()}function f(M,E){M.push(E.precision),M.push(E.outputColorSpace),M.push(E.envMapMode),M.push(E.envMapCubeUVHeight),M.push(E.mapUv),M.push(E.alphaMapUv),M.push(E.lightMapUv),M.push(E.aoMapUv),M.push(E.bumpMapUv),M.push(E.normalMapUv),M.push(E.displacementMapUv),M.push(E.emissiveMapUv),M.push(E.metalnessMapUv),M.push(E.roughnessMapUv),M.push(E.anisotropyMapUv),M.push(E.clearcoatMapUv),M.push(E.clearcoatNormalMapUv),M.push(E.clearcoatRoughnessMapUv),M.push(E.iridescenceMapUv),M.push(E.iridescenceThicknessMapUv),M.push(E.sheenColorMapUv),M.push(E.sheenRoughnessMapUv),M.push(E.specularMapUv),M.push(E.specularColorMapUv),M.push(E.specularIntensityMapUv),M.push(E.transmissionMapUv),M.push(E.thicknessMapUv),M.push(E.combine),M.push(E.fogExp2),M.push(E.sizeAttenuation),M.push(E.morphTargetsCount),M.push(E.morphAttributeCount),M.push(E.numDirLights),M.push(E.numPointLights),M.push(E.numSpotLights),M.push(E.numSpotLightMaps),M.push(E.numHemiLights),M.push(E.numRectAreaLights),M.push(E.numDirLightShadows),M.push(E.numPointLightShadows),M.push(E.numSpotLightShadows),M.push(E.numSpotLightShadowsWithMaps),M.push(E.numLightProbes),M.push(E.shadowMapType),M.push(E.toneMapping),M.push(E.numClippingPlanes),M.push(E.numClipIntersection),M.push(E.depthPacking)}function v(M,E){a.disableAll(),E.instancing&&a.enable(0),E.instancingColor&&a.enable(1),E.instancingMorph&&a.enable(2),E.matcap&&a.enable(3),E.envMap&&a.enable(4),E.normalMapObjectSpace&&a.enable(5),E.normalMapTangentSpace&&a.enable(6),E.clearcoat&&a.enable(7),E.iridescence&&a.enable(8),E.alphaTest&&a.enable(9),E.vertexColors&&a.enable(10),E.vertexAlphas&&a.enable(11),E.vertexUv1s&&a.enable(12),E.vertexUv2s&&a.enable(13),E.vertexUv3s&&a.enable(14),E.vertexTangents&&a.enable(15),E.anisotropy&&a.enable(16),E.alphaHash&&a.enable(17),E.batching&&a.enable(18),E.dispersion&&a.enable(19),E.batchingColor&&a.enable(20),E.gradientMap&&a.enable(21),M.push(a.mask),a.disableAll(),E.fog&&a.enable(0),E.useFog&&a.enable(1),E.flatShading&&a.enable(2),E.logarithmicDepthBuffer&&a.enable(3),E.reversedDepthBuffer&&a.enable(4),E.skinning&&a.enable(5),E.morphTargets&&a.enable(6),E.morphNormals&&a.enable(7),E.morphColors&&a.enable(8),E.premultipliedAlpha&&a.enable(9),E.shadowMapEnabled&&a.enable(10),E.doubleSided&&a.enable(11),E.flipSided&&a.enable(12),E.useDepthPacking&&a.enable(13),E.dithering&&a.enable(14),E.transmission&&a.enable(15),E.sheen&&a.enable(16),E.opaque&&a.enable(17),E.pointsUvs&&a.enable(18),E.decodeVideoTexture&&a.enable(19),E.decodeVideoTextureEmissive&&a.enable(20),E.alphaToCoverage&&a.enable(21),M.push(a.mask)}function b(M){const E=u[M.type];let C;if(E){const R=Ts[E];C=pn.clone(R.uniforms)}else C=M.uniforms;return C}function y(M,E){let C=h.get(E);return C!==void 0?++C.usedTimes:(C=new fD(r,E,M,n),c.push(C),h.set(E,C)),C}function x(M){if(--M.usedTimes===0){const E=c.indexOf(M);c[E]=c[c.length-1],c.pop(),h.delete(M.cacheKey),M.destroy()}}function _(M){o.remove(M)}function w(){o.dispose()}return{getParameters:m,getProgramCacheKey:g,getUniforms:b,acquireProgram:y,releaseProgram:x,releaseShaderCache:_,programs:c,dispose:w}}function bD(){let r=new WeakMap;function e(a){return r.has(a)}function t(a){let o=r.get(a);return o===void 0&&(o={},r.set(a,o)),o}function i(a){r.delete(a)}function n(a,o,l){r.get(a)[o]=l}function s(){r=new WeakMap}return{has:e,get:t,remove:i,update:n,dispose:s}}function yD(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.material.id!==e.material.id?r.material.id-e.material.id:r.materialVariant!==e.materialVariant?r.materialVariant-e.materialVariant:r.z!==e.z?r.z-e.z:r.id-e.id}function l_(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.z!==e.z?e.z-r.z:r.id-e.id}function c_(){const r=[];let e=0;const t=[],i=[],n=[];function s(){e=0,t.length=0,i.length=0,n.length=0}function a(p){let u=0;return p.isInstancedMesh&&(u+=2),p.isSkinnedMesh&&(u+=1),u}function o(p,u,A,m,g,f){let v=r[e];return v===void 0?(v={id:p.id,object:p,geometry:u,material:A,materialVariant:a(p),groupOrder:m,renderOrder:p.renderOrder,z:g,group:f},r[e]=v):(v.id=p.id,v.object=p,v.geometry=u,v.material=A,v.materialVariant=a(p),v.groupOrder=m,v.renderOrder=p.renderOrder,v.z=g,v.group=f),e++,v}function l(p,u,A,m,g,f){const v=o(p,u,A,m,g,f);A.transmission>0?i.push(v):A.transparent===!0?n.push(v):t.push(v)}function c(p,u,A,m,g,f){const v=o(p,u,A,m,g,f);A.transmission>0?i.unshift(v):A.transparent===!0?n.unshift(v):t.unshift(v)}function h(p,u){t.length>1&&t.sort(p||yD),i.length>1&&i.sort(u||l_),n.length>1&&n.sort(u||l_)}function d(){for(let p=e,u=r.length;p<u;p++){const A=r[p];if(A.id===null)break;A.id=null,A.object=null,A.geometry=null,A.material=null,A.group=null}}return{opaque:t,transmissive:i,transparent:n,init:s,push:l,unshift:c,finish:d,sort:h}}function xD(){let r=new WeakMap;function e(i,n){const s=r.get(i);let a;return s===void 0?(a=new c_,r.set(i,[a])):n>=s.length?(a=new c_,s.push(a)):a=s[n],a}function t(){r=new WeakMap}return{get:e,dispose:t}}function _D(){const r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new I,color:new We};break;case"SpotLight":t={position:new I,direction:new I,color:new We,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new I,color:new We,distance:0,decay:0};break;case"HemisphereLight":t={direction:new I,skyColor:new We,groundColor:new We};break;case"RectAreaLight":t={color:new We,position:new I,halfWidth:new I,halfHeight:new I};break}return r[e.id]=t,t}}}function ED(){const r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new me};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new me};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new me,shadowCameraNear:1,shadowCameraFar:1e3};break}return r[e.id]=t,t}}}let MD=0;function wD(r,e){return(e.castShadow?2:0)-(r.castShadow?2:0)+(e.map?1:0)-(r.map?1:0)}function SD(r){const e=new _D,t=ED(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)i.probe.push(new I);const n=new I,s=new qe,a=new qe;function o(c){let h=0,d=0,p=0;for(let E=0;E<9;E++)i.probe[E].set(0,0,0);let u=0,A=0,m=0,g=0,f=0,v=0,b=0,y=0,x=0,_=0,w=0;c.sort(wD);for(let E=0,C=c.length;E<C;E++){const R=c[E],P=R.color,L=R.intensity,T=R.distance;let k=null;if(R.shadow&&R.shadow.map&&(R.shadow.map.texture.format===ss?k=R.shadow.map.texture:k=R.shadow.map.depthTexture||R.shadow.map.texture),R.isAmbientLight)h+=P.r*L,d+=P.g*L,p+=P.b*L;else if(R.isLightProbe){for(let z=0;z<9;z++)i.probe[z].addScaledVector(R.sh.coefficients[z],L);w++}else if(R.isDirectionalLight){const z=e.get(R);if(z.color.copy(R.color).multiplyScalar(R.intensity),R.castShadow){const O=R.shadow,X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,i.directionalShadow[u]=X,i.directionalShadowMap[u]=k,i.directionalShadowMatrix[u]=R.shadow.matrix,v++}i.directional[u]=z,u++}else if(R.isSpotLight){const z=e.get(R);z.position.setFromMatrixPosition(R.matrixWorld),z.color.copy(P).multiplyScalar(L),z.distance=T,z.coneCos=Math.cos(R.angle),z.penumbraCos=Math.cos(R.angle*(1-R.penumbra)),z.decay=R.decay,i.spot[m]=z;const O=R.shadow;if(R.map&&(i.spotLightMap[x]=R.map,x++,O.updateMatrices(R),R.castShadow&&_++),i.spotLightMatrix[m]=O.matrix,R.castShadow){const X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,i.spotShadow[m]=X,i.spotShadowMap[m]=k,y++}m++}else if(R.isRectAreaLight){const z=e.get(R);z.color.copy(P).multiplyScalar(L),z.halfWidth.set(R.width*.5,0,0),z.halfHeight.set(0,R.height*.5,0),i.rectArea[g]=z,g++}else if(R.isPointLight){const z=e.get(R);if(z.color.copy(R.color).multiplyScalar(R.intensity),z.distance=R.distance,z.decay=R.decay,R.castShadow){const O=R.shadow,X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,X.shadowCameraNear=O.camera.near,X.shadowCameraFar=O.camera.far,i.pointShadow[A]=X,i.pointShadowMap[A]=k,i.pointShadowMatrix[A]=R.shadow.matrix,b++}i.point[A]=z,A++}else if(R.isHemisphereLight){const z=e.get(R);z.skyColor.copy(R.color).multiplyScalar(L),z.groundColor.copy(R.groundColor).multiplyScalar(L),i.hemi[f]=z,f++}}g>0&&(r.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=Ze.LTC_FLOAT_1,i.rectAreaLTC2=Ze.LTC_FLOAT_2):(i.rectAreaLTC1=Ze.LTC_HALF_1,i.rectAreaLTC2=Ze.LTC_HALF_2)),i.ambient[0]=h,i.ambient[1]=d,i.ambient[2]=p;const M=i.hash;(M.directionalLength!==u||M.pointLength!==A||M.spotLength!==m||M.rectAreaLength!==g||M.hemiLength!==f||M.numDirectionalShadows!==v||M.numPointShadows!==b||M.numSpotShadows!==y||M.numSpotMaps!==x||M.numLightProbes!==w)&&(i.directional.length=u,i.spot.length=m,i.rectArea.length=g,i.point.length=A,i.hemi.length=f,i.directionalShadow.length=v,i.directionalShadowMap.length=v,i.pointShadow.length=b,i.pointShadowMap.length=b,i.spotShadow.length=y,i.spotShadowMap.length=y,i.directionalShadowMatrix.length=v,i.pointShadowMatrix.length=b,i.spotLightMatrix.length=y+x-_,i.spotLightMap.length=x,i.numSpotLightShadowsWithMaps=_,i.numLightProbes=w,M.directionalLength=u,M.pointLength=A,M.spotLength=m,M.rectAreaLength=g,M.hemiLength=f,M.numDirectionalShadows=v,M.numPointShadows=b,M.numSpotShadows=y,M.numSpotMaps=x,M.numLightProbes=w,i.version=MD++)}function l(c,h){let d=0,p=0,u=0,A=0,m=0;const g=h.matrixWorldInverse;for(let f=0,v=c.length;f<v;f++){const b=c[f];if(b.isDirectionalLight){const y=i.directional[d];y.direction.setFromMatrixPosition(b.matrixWorld),n.setFromMatrixPosition(b.target.matrixWorld),y.direction.sub(n),y.direction.transformDirection(g),d++}else if(b.isSpotLight){const y=i.spot[u];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),y.direction.setFromMatrixPosition(b.matrixWorld),n.setFromMatrixPosition(b.target.matrixWorld),y.direction.sub(n),y.direction.transformDirection(g),u++}else if(b.isRectAreaLight){const y=i.rectArea[A];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),a.identity(),s.copy(b.matrixWorld),s.premultiply(g),a.extractRotation(s),y.halfWidth.set(b.width*.5,0,0),y.halfHeight.set(0,b.height*.5,0),y.halfWidth.applyMatrix4(a),y.halfHeight.applyMatrix4(a),A++}else if(b.isPointLight){const y=i.point[p];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),p++}else if(b.isHemisphereLight){const y=i.hemi[m];y.direction.setFromMatrixPosition(b.matrixWorld),y.direction.transformDirection(g),m++}}}return{setup:o,setupView:l,state:i}}function h_(r){const e=new SD(r),t=[],i=[];function n(h){c.camera=h,t.length=0,i.length=0}function s(h){t.push(h)}function a(h){i.push(h)}function o(){e.setup(t)}function l(h){e.setupView(t,h)}const c={lightsArray:t,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:n,state:c,setupLights:o,setupLightsView:l,pushLight:s,pushShadow:a}}function CD(r){let e=new WeakMap;function t(n,s=0){const a=e.get(n);let o;return a===void 0?(o=new h_(r),e.set(n,[o])):s>=a.length?(o=new h_(r),a.push(o)):o=a[s],o}function i(){e=new WeakMap}return{get:t,dispose:i}}const TD=`void main() {
	gl_Position = vec4( position, 1.0 );
}`,ID=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
void main() {
	const float samples = float( VSM_SAMPLES );
	float mean = 0.0;
	float squared_mean = 0.0;
	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
	for ( float i = 0.0; i < samples; i ++ ) {
		float uvOffset = uvStart + i * uvStride;
		#ifdef HORIZONTAL_PASS
			vec2 distribution = texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ).rg;
			mean += distribution.x;
			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		#else
			float depth = texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ).r;
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean / samples;
	squared_mean = squared_mean / samples;
	float std_dev = sqrt( max( 0.0, squared_mean - mean * mean ) );
	gl_FragColor = vec4( mean, std_dev, 0.0, 1.0 );
}`,PD=[new I(1,0,0),new I(-1,0,0),new I(0,1,0),new I(0,-1,0),new I(0,0,1),new I(0,0,-1)],RD=[new I(0,-1,0),new I(0,-1,0),new I(0,0,1),new I(0,0,-1),new I(0,-1,0),new I(0,-1,0)],d_=new qe,ed=new I,j0=new I;function DD(r,e,t){let i=new Gl;const n=new me,s=new me,a=new Bt,o=new f0,l=new m0,c={},h=t.maxTextureSize,d={[In]:qi,[qi]:In,[Ut]:Ut},p=new ni({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new me},radius:{value:4}},vertexShader:TD,fragmentShader:ID}),u=p.clone();u.defines.HORIZONTAL_PASS=1;const A=new at;A.setAttribute("position",new gt(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const m=new ze(A,p),g=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=qc;let f=this.type;this.render=function(_,w,M){if(g.enabled===!1||g.autoUpdate===!1&&g.needsUpdate===!1||_.length===0)return;this.type===r1&&(Ke("WebGLShadowMap: PCFSoftShadowMap has been deprecated. Using PCFShadowMap instead."),this.type=qc);const E=r.getRenderTarget(),C=r.getActiveCubeFace(),R=r.getActiveMipmapLevel(),P=r.state;P.setBlending(si),P.buffers.depth.getReversed()===!0?P.buffers.color.setClear(0,0,0,0):P.buffers.color.setClear(1,1,1,1),P.buffers.depth.setTest(!0),P.setScissorTest(!1);const L=f!==this.type;L&&w.traverse(function(T){T.material&&(Array.isArray(T.material)?T.material.forEach(k=>k.needsUpdate=!0):T.material.needsUpdate=!0)});for(let T=0,k=_.length;T<k;T++){const z=_[T],O=z.shadow;if(O===void 0){Ke("WebGLShadowMap:",z,"has no shadow.");continue}if(O.autoUpdate===!1&&O.needsUpdate===!1)continue;n.copy(O.mapSize);const X=O.getFrameExtents();n.multiply(X),s.copy(O.mapSize),(n.x>h||n.y>h)&&(n.x>h&&(s.x=Math.floor(h/X.x),n.x=s.x*X.x,O.mapSize.x=s.x),n.y>h&&(s.y=Math.floor(h/X.y),n.y=s.y*X.y,O.mapSize.y=s.y));const G=r.state.buffers.depth.getReversed();if(O.camera._reversedDepth=G,O.map===null||L===!0){if(O.map!==null&&(O.map.depthTexture!==null&&(O.map.depthTexture.dispose(),O.map.depthTexture=null),O.map.dispose()),this.type===dl){if(z.isPointLight){Ke("WebGLShadowMap: VSM shadow maps are not supported for PointLights. Use PCF or BasicShadowMap instead.");continue}O.map=new Ci(n.x,n.y,{format:ss,type:$t,minFilter:Mt,magFilter:Mt,generateMipmaps:!1}),O.map.texture.name=z.name+".shadowMap",O.map.depthTexture=new aa(n.x,n.y,hi),O.map.depthTexture.name=z.name+".shadowMapDepth",O.map.depthTexture.format=Vs,O.map.depthTexture.compareFunction=null,O.map.depthTexture.minFilter=Qt,O.map.depthTexture.magFilter=Qt}else z.isPointLight?(O.map=new V0(n.x),O.map.depthTexture=new Cy(n.x,ns)):(O.map=new Ci(n.x,n.y),O.map.depthTexture=new aa(n.x,n.y,ns)),O.map.depthTexture.name=z.name+".shadowMap",O.map.depthTexture.format=Vs,this.type===qc?(O.map.depthTexture.compareFunction=G?Hu:zu,O.map.depthTexture.minFilter=Mt,O.map.depthTexture.magFilter=Mt):(O.map.depthTexture.compareFunction=null,O.map.depthTexture.minFilter=Qt,O.map.depthTexture.magFilter=Qt);O.camera.updateProjectionMatrix()}const ie=O.map.isWebGLCubeRenderTarget?6:1;for(let 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M=e.update(m);p.defines.VSM_SAMPLES!==_.blurSamples&&(p.defines.VSM_SAMPLES=_.blurSamples,u.defines.VSM_SAMPLES=_.blurSamples,p.needsUpdate=!0,u.needsUpdate=!0),_.mapPass===null&&(_.mapPass=new Ci(n.x,n.y,{format:ss,type:$t})),p.uniforms.shadow_pass.value=_.map.depthTexture,p.uniforms.resolution.value=_.mapSize,p.uniforms.radius.value=_.radius,r.setRenderTarget(_.mapPass),r.clear(),r.renderBufferDirect(w,null,M,p,m,null),u.uniforms.shadow_pass.value=_.mapPass.texture,u.uniforms.resolution.value=_.mapSize,u.uniforms.radius.value=_.radius,r.setRenderTarget(_.map),r.clear(),r.renderBufferDirect(w,null,M,u,m,null)}function b(_,w,M,E){let C=null;const R=M.isPointLight===!0?_.customDistanceMaterial:_.customDepthMaterial;if(R!==void 0)C=R;else 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0&&(D.__webglInit=!0,S.addEventListener("dispose",_));const Y=S.source;let Z=p.get(Y);Z===void 0&&(Z={},p.set(Y,Z));const K=T(S);if(K!==D.__cacheKey){Z[K]===void 0&&(Z[K]={texture:r.createTexture(),usedTimes:0},a.memory.textures++,U=!0),Z[K].usedTimes++;const Pe=Z[D.__cacheKey];Pe!==void 0&&(Z[D.__cacheKey].usedTimes--,Pe.usedTimes===0&&E(S)),D.__cacheKey=K,D.__webglTexture=Z[K].texture}return U}function _e(D,S,U){return Math.floor(Math.floor(D/U)/S)}function Me(D,S,U,Y){const K=D.updateRanges;if(K.length===0)t.texSubImage2D(r.TEXTURE_2D,0,0,0,S.width,S.height,U,Y,S.data);else{K.sort((le,be)=>le.start-be.start);let Pe=0;for(let le=1;le<K.length;le++){const be=K[Pe],He=K[le],ke=be.start+be.count,we=_e(He.start,S.width,4),Xe=_e(be.start,S.width,4);He.start<=ke+1&&we===Xe&&_e(He.start+He.count-1,S.width,4)===we?be.count=Math.max(be.count,He.start+He.count-be.start):(++Pe,K[Pe]=He)}K.length=Pe+1;const ve=r.getParameter(r.UNPACK_ROW_LENGTH),Fe=r.getParameter(r.UNPACK_SKIP_PIXELS),Oe=r.getParameter(r.UNPACK_SKIP_ROWS);r.pixelStorei(r.UNPACK_ROW_LENGTH,S.width);for(let le=0,be=K.length;le<be;le++){const He=K[le],ke=Math.floor(He.start/4),we=Math.ceil(He.count/4),Xe=ke%S.width,H=Math.floor(ke/S.width),ye=we,Ae=1;r.pixelStorei(r.UNPACK_SKIP_PIXELS,Xe),r.pixelStorei(r.UNPACK_SKIP_ROWS,H),t.texSubImage2D(r.TEXTURE_2D,0,Xe,H,ye,Ae,U,Y,S.data)}D.clearUpdateRanges(),r.pixelStorei(r.UNPACK_ROW_LENGTH,ve),r.pixelStorei(r.UNPACK_SKIP_PIXELS,Fe),r.pixelStorei(r.UNPACK_SKIP_ROWS,Oe)}}function J(D,S,U){let Y=r.TEXTURE_2D;(S.isDataArrayTexture||S.isCompressedArrayTexture)&&(Y=r.TEXTURE_2D_ARRAY),S.isData3DTexture&&(Y=r.TEXTURE_3D);const Z=ge(D,S),K=S.source;t.bindTexture(Y,D.__webglTexture,r.TEXTURE0+U);const Pe=i.get(K);if(K.version!==Pe.__version||Z===!0){t.activeTexture(r.TEXTURE0+U);const ve=wt.getPrimaries(wt.workingColorSpace),Fe=S.colorSpace===ys?null:wt.getPrimaries(S.colorSpace),Oe=S.colorSpace===ys||ve===Fe?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,Oe);let le=m(S.image,!1,n.maxTextureSize);le=V(S,le);const be=s.convert(S.format,S.colorSpace),He=s.convert(S.type);let ke=b(S.internalFormat,be,He,S.colorSpace,S.isVideoTexture);q(Y,S);let we;const Xe=S.mipmaps,H=S.isVideoTexture!==!0,ye=Pe.__version===void 0||Z===!0,Ae=K.dataReady,Be=x(S,le);if(S.isDepthTexture)ke=y(S.format===Qs,S.type),ye&&(H?t.texStorage2D(r.TEXTURE_2D,1,ke,le.width,le.height):t.texImage2D(r.TEXTURE_2D,0,ke,le.width,le.height,0,be,He,null));else if(S.isDataTexture)if(Xe.length>0){H&&ye&&t.texStorage2D(r.TEXTURE_2D,Be,ke,Xe[0].width,Xe[0].height);for(let 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t.compressedTexImage3D(r.TEXTURE_2D_ARRAY,pe,ke,we.width,we.height,le.depth,0,we.data,0,0);else Ke("WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else H?Ae&&t.texSubImage3D(r.TEXTURE_2D_ARRAY,pe,0,0,0,we.width,we.height,le.depth,be,He,we.data):t.texImage3D(r.TEXTURE_2D_ARRAY,pe,ke,we.width,we.height,le.depth,0,be,He,we.data)}else{H&&ye&&t.texStorage2D(r.TEXTURE_2D,Be,ke,Xe[0].width,Xe[0].height);for(let pe=0,se=Xe.length;pe<se;pe++)we=Xe[pe],S.format!==ui?be!==null?H?Ae&&t.compressedTexSubImage2D(r.TEXTURE_2D,pe,0,0,we.width,we.height,be,we.data):t.compressedTexImage2D(r.TEXTURE_2D,pe,ke,we.width,we.height,0,we.data):Ke("WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):H?Ae&&t.texSubImage2D(r.TEXTURE_2D,pe,0,0,we.width,we.height,be,He,we.data):t.texImage2D(r.TEXTURE_2D,pe,ke,we.width,we.height,0,be,He,we.data)}else if(S.isDataArrayTexture)if(H){if(ye&&t.texStorage3D(r.TEXTURE_2D_ARRAY,Be,ke,le.width,le.height,le.depth),Ae)if(S.layerUpdates.size>0){const pe=U0(le.width,le.height,S.format,S.type);for(const se of S.layerUpdates){const Ne=le.data.subarray(se*pe/le.data.BYTES_PER_ELEMENT,(se+1)*pe/le.data.BYTES_PER_ELEMENT);t.texSubImage3D(r.TEXTURE_2D_ARRAY,0,0,0,se,le.width,le.height,1,be,He,Ne)}S.clearLayerUpdates()}else t.texSubImage3D(r.TEXTURE_2D_ARRAY,0,0,0,0,le.width,le.height,le.depth,be,He,le.data)}else t.texImage3D(r.TEXTURE_2D_ARRAY,0,ke,le.width,le.height,le.depth,0,be,He,le.data);else if(S.isData3DTexture)H?(ye&&t.texStorage3D(r.TEXTURE_3D,Be,ke,le.width,le.height,le.depth),Ae&&t.texSubImage3D(r.TEXTURE_3D,0,0,0,0,le.width,le.height,le.depth,be,He,le.data)):t.texImage3D(r.TEXTURE_3D,0,ke,le.width,le.height,le.depth,0,be,He,le.data);else if(S.isFramebufferTexture){if(ye)if(H)t.texStorage2D(r.TEXTURE_2D,Be,ke,le.width,le.height);else{let pe=le.width,se=le.height;for(let 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Pe=wt.getPrimaries(wt.workingColorSpace),ve=S.colorSpace===ys?null:wt.getPrimaries(S.colorSpace),Fe=S.colorSpace===ys||Pe===ve?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,Fe);const Oe=S.isCompressedTexture||S.image[0].isCompressedTexture,le=S.image[0]&&S.image[0].isDataTexture,be=[];for(let se=0;se<6;se++)!Oe&&!le?be[se]=m(S.image[se],!0,n.maxCubemapSize):be[se]=le?S.image[se].image:S.image[se],be[se]=V(S,be[se]);const He=be[0],ke=s.convert(S.format,S.colorSpace),we=s.convert(S.type),Xe=b(S.internalFormat,ke,we,S.colorSpace),H=S.isVideoTexture!==!0,ye=K.__version===void 0||Y===!0,Ae=Z.dataReady;let Be=x(S,He);q(r.TEXTURE_CUBE_MAP,S);let pe;if(Oe){H&&ye&&t.texStorage2D(r.TEXTURE_CUBE_MAP,Be,Xe,He.width,He.height);for(let se=0;se<6;se++){pe=be[se].mipmaps;for(let Ne=0;Ne<pe.length;Ne++){const Qe=pe[Ne];S.format!==ui?ke!==null?H?Ae&&t.compressedTexSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,0,0,Qe.width,Qe.height,ke,Qe.data):t.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,Xe,Qe.width,Qe.height,0,Qe.data):Ke("WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,0,0,Qe.width,Qe.height,ke,we,Qe.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,Xe,Qe.width,Qe.height,0,ke,we,Qe.data)}}}else{if(pe=S.mipmaps,H&&ye){pe.length>0&&Be++;const se=ee(be[0]);t.texStorage2D(r.TEXTURE_CUBE_MAP,Be,Xe,se.width,se.height)}for(let se=0;se<6;se++)if(le){H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,0,0,be[se].width,be[se].height,ke,we,be[se].data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,Xe,be[se].width,be[se].height,0,ke,we,be[se].data);for(let Ne=0;Ne<pe.length;Ne++){const pt=pe[Ne].image[se].image;H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,0,0,pt.width,pt.height,ke,we,pt.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,Xe,pt.width,pt.height,0,ke,we,pt.data)}}else{H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,0,0,ke,we,be[se]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,Xe,ke,we,be[se]);for(let Ne=0;Ne<pe.length;Ne++){const Qe=pe[Ne];H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,0,0,ke,we,Qe.image[se]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,Xe,ke,we,Qe.image[se])}}}g(S)&&f(r.TEXTURE_CUBE_MAP),K.__version=Z.version,S.onUpdate&&S.onUpdate(S)}D.__version=S.version}function de(D,S,U,Y,Z,K){const Pe=s.convert(U.format,U.colorSpace),ve=s.convert(U.type),Fe=b(U.internalFormat,Pe,ve,U.colorSpace),Oe=i.get(S),le=i.get(U);if(le.__renderTarget=S,!Oe.__hasExternalTextures){const be=Math.max(1,S.width>>K),He=Math.max(1,S.height>>K);Z===r.TEXTURE_3D||Z===r.TEXTURE_2D_ARRAY?t.texImage3D(Z,K,Fe,be,He,S.depth,0,Pe,ve,null):t.texImage2D(Z,K,Fe,be,He,0,Pe,ve,null)}t.bindFramebuffer(r.FRAMEBUFFER,D),te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,Y,Z,le.__webglTexture,0,N(S)):(Z===r.TEXTURE_2D||Z>=r.TEXTURE_CUBE_MAP_POSITIVE_X&&Z<=r.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&r.framebufferTexture2D(r.FRAMEBUFFER,Y,Z,le.__webglTexture,K),t.bindFramebuffer(r.FRAMEBUFFER,null)}function Re(D,S,U){if(r.bindRenderbuffer(r.RENDERBUFFER,D),S.depthBuffer){const Y=S.depthTexture,Z=Y&&Y.isDepthTexture?Y.type:null,K=y(S.stencilBuffer,Z),Pe=S.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT;te(S)?o.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,N(S),K,S.width,S.height):U?r.renderbufferStorageMultisample(r.RENDERBUFFER,N(S),K,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,K,S.width,S.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,Pe,r.RENDERBUFFER,D)}else{const Y=S.textures;for(let Z=0;Z<Y.length;Z++){const K=Y[Z],Pe=s.convert(K.format,K.colorSpace),ve=s.convert(K.type),Fe=b(K.internalFormat,Pe,ve,K.colorSpace);te(S)?o.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,N(S),Fe,S.width,S.height):U?r.renderbufferStorageMultisample(r.RENDERBUFFER,N(S),Fe,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,Fe,S.width,S.height)}}r.bindRenderbuffer(r.RENDERBUFFER,null)}function Ie(D,S,U){const Y=S.isWebGLCubeRenderTarget===!0;if(t.bindFramebuffer(r.FRAMEBUFFER,D),!(S.depthTexture&&S.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const Z=i.get(S.depthTexture);if(Z.__renderTarget=S,(!Z.__webglTexture||S.depthTexture.image.width!==S.width||S.depthTexture.image.height!==S.height)&&(S.depthTexture.image.width=S.width,S.depthTexture.image.height=S.height,S.depthTexture.needsUpdate=!0),Y){if(Z.__webglInit===void 0&&(Z.__webglInit=!0,S.depthTexture.addEventListener("dispose",_)),Z.__webglTexture===void 0){Z.__webglTexture=r.createTexture(),t.bindTexture(r.TEXTURE_CUBE_MAP,Z.__webglTexture),q(r.TEXTURE_CUBE_MAP,S.depthTexture);const Oe=s.convert(S.depthTexture.format),le=s.convert(S.depthTexture.type);let be;S.depthTexture.format===Vs?be=r.DEPTH_COMPONENT24:S.depthTexture.format===Qs&&(be=r.DEPTH24_STENCIL8);for(let He=0;He<6;He++)r.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+He,0,be,S.width,S.height,0,Oe,le,null)}}else k(S.depthTexture,0);const K=Z.__webglTexture,Pe=N(S),ve=Y?r.TEXTURE_CUBE_MAP_POSITIVE_X+U:r.TEXTURE_2D,Fe=S.depthTexture.format===Qs?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT;if(S.depthTexture.format===Vs)te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,Fe,ve,K,0,Pe):r.framebufferTexture2D(r.FRAMEBUFFER,Fe,ve,K,0);else if(S.depthTexture.format===Qs)te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,Fe,ve,K,0,Pe):r.framebufferTexture2D(r.FRAMEBUFFER,Fe,ve,K,0);else throw new Error("Unknown depthTexture format")}function De(D){const S=i.get(D),U=D.isWebGLCubeRenderTarget===!0;if(S.__boundDepthTexture!==D.depthTexture){const Y=D.depthTexture;if(S.__depthDisposeCallback&&S.__depthDisposeCallback(),Y){const Z=()=>{delete S.__boundDepthTexture,delete S.__depthDisposeCallback,Y.removeEventListener("dispose",Z)};Y.addEventListener("dispose",Z),S.__depthDisposeCallback=Z}S.__boundDepthTexture=Y}if(D.depthTexture&&!S.__autoAllocateDepthBuffer)if(U)for(let Y=0;Y<6;Y++)Ie(S.__webglFramebuffer[Y],D,Y);else{const Y=D.texture.mipmaps;Y&&Y.length>0?Ie(S.__webglFramebuffer[0],D,0):Ie(S.__webglFramebuffer,D,0)}else if(U){S.__webglDepthbuffer=[];for(let Y=0;Y<6;Y++)if(t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer[Y]),S.__webglDepthbuffer[Y]===void 0)S.__webglDepthbuffer[Y]=r.createRenderbuffer(),Re(S.__webglDepthbuffer[Y],D,!1);else{const Z=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,K=S.__webglDepthbuffer[Y];r.bindRenderbuffer(r.RENDERBUFFER,K),r.framebufferRenderbuffer(r.FRAMEBUFFER,Z,r.RENDERBUFFER,K)}}else{const Y=D.texture.mipmaps;if(Y&&Y.length>0?t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer[0]):t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer),S.__webglDepthbuffer===void 0)S.__webglDepthbuffer=r.createRenderbuffer(),Re(S.__webglDepthbuffer,D,!1);else{const Z=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,K=S.__webglDepthbuffer;r.bindRenderbuffer(r.RENDERBUFFER,K),r.framebufferRenderbuffer(r.FRAMEBUFFER,Z,r.RENDERBUFFER,K)}}t.bindFramebuffer(r.FRAMEBUFFER,null)}function it(D,S,U){const Y=i.get(D);S!==void 0&&de(Y.__webglFramebuffer,D,D.texture,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,0),U!==void 0&&De(D)}function je(D){const S=D.texture,U=i.get(D),Y=i.get(S);D.addEventListener("dispose",w);const Z=D.textures,K=D.isWebGLCubeRenderTarget===!0,Pe=Z.length>1;if(Pe||(Y.__webglTexture===void 0&&(Y.__webglTexture=r.createTexture()),Y.__version=S.version,a.memory.textures++),K){U.__webglFramebuffer=[];for(let ve=0;ve<6;ve++)if(S.mipmaps&&S.mipmaps.length>0){U.__webglFramebuffer[ve]=[];for(let Fe=0;Fe<S.mipmaps.length;Fe++)U.__webglFramebuffer[ve][Fe]=r.createFramebuffer()}else U.__webglFramebuffer[ve]=r.createFramebuffer()}else{if(S.mipmaps&&S.mipmaps.length>0){U.__webglFramebuffer=[];for(let ve=0;ve<S.mipmaps.length;ve++)U.__webglFramebuffer[ve]=r.createFramebuffer()}else U.__webglFramebuffer=r.createFramebuffer();if(Pe)for(let ve=0,Fe=Z.length;ve<Fe;ve++){const Oe=i.get(Z[ve]);Oe.__webglTexture===void 0&&(Oe.__webglTexture=r.createTexture(),a.memory.textures++)}if(D.samples>0&&te(D)===!1){U.__webglMultisampledFramebuffer=r.createFramebuffer(),U.__webglColorRenderbuffer=[],t.bindFramebuffer(r.FRAMEBUFFER,U.__webglMultisampledFramebuffer);for(let ve=0;ve<Z.length;ve++){const Fe=Z[ve];U.__webglColorRenderbuffer[ve]=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,U.__webglColorRenderbuffer[ve]);const Oe=s.convert(Fe.format,Fe.colorSpace),le=s.convert(Fe.type),be=b(Fe.internalFormat,Oe,le,Fe.colorSpace,D.isXRRenderTarget===!0),He=N(D);r.renderbufferStorageMultisample(r.RENDERBUFFER,He,be,D.width,D.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ve,r.RENDERBUFFER,U.__webglColorRenderbuffer[ve])}r.bindRenderbuffer(r.RENDERBUFFER,null),D.depthBuffer&&(U.__webglDepthRenderbuffer=r.createRenderbuffer(),Re(U.__webglDepthRenderbuffer,D,!0)),t.bindFramebuffer(r.FRAMEBUFFER,null)}}if(K){t.bindTexture(r.TEXTURE_CUBE_MAP,Y.__webglTexture),q(r.TEXTURE_CUBE_MAP,S);for(let ve=0;ve<6;ve++)if(S.mipmaps&&S.mipmaps.length>0)for(let Fe=0;Fe<S.mipmaps.length;Fe++)de(U.__webglFramebuffer[ve][Fe],D,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+ve,Fe);else de(U.__webglFramebuffer[ve],D,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+ve,0);g(S)&&f(r.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(Pe){for(let ve=0,Fe=Z.length;ve<Fe;ve++){const Oe=Z[ve],le=i.get(Oe);let be=r.TEXTURE_2D;(D.isWebGL3DRenderTarget||D.isWebGLArrayRenderTarget)&&(be=D.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY),t.bindTexture(be,le.__webglTexture),q(be,Oe),de(U.__webglFramebuffer,D,Oe,r.COLOR_ATTACHMENT0+ve,be,0),g(Oe)&&f(be)}t.unbindTexture()}else{let ve=r.TEXTURE_2D;if((D.isWebGL3DRenderTarget||D.isWebGLArrayRenderTarget)&&(ve=D.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY),t.bindTexture(ve,Y.__webglTexture),q(ve,S),S.mipmaps&&S.mipmaps.length>0)for(let Fe=0;Fe<S.mipmaps.length;Fe++)de(U.__webglFramebuffer[Fe],D,S,r.COLOR_ATTACHMENT0,ve,Fe);else de(U.__webglFramebuffer,D,S,r.COLOR_ATTACHMENT0,ve,0);g(S)&&f(ve),t.unbindTexture()}D.depthBuffer&&De(D)}function B(D){const S=D.textures;for(let U=0,Y=S.length;U<Y;U++){const Z=S[U];if(g(Z)){const K=v(D),Pe=i.get(Z).__webglTexture;t.bindTexture(K,Pe),f(K),t.unbindTexture()}}}const oe=[],$=[];function Q(D){if(D.samples>0){if(te(D)===!1){const S=D.textures,U=D.width,Y=D.height;let Z=r.COLOR_BUFFER_BIT;const K=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,Pe=i.get(D),ve=S.length>1;if(ve)for(let Oe=0;Oe<S.length;Oe++)t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.RENDERBUFFER,null),t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.TEXTURE_2D,null,0);t.bindFramebuffer(r.READ_FRAMEBUFFER,Pe.__webglMultisampledFramebuffer);const Fe=D.texture.mipmaps;Fe&&Fe.length>0?t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglFramebuffer[0]):t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglFramebuffer);for(let Oe=0;Oe<S.length;Oe++){if(D.resolveDepthBuffer&&(D.depthBuffer&&(Z|=r.DEPTH_BUFFER_BIT),D.stencilBuffer&&D.resolveStencilBuffer&&(Z|=r.STENCIL_BUFFER_BIT)),ve){r.framebufferRenderbuffer(r.READ_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.RENDERBUFFER,Pe.__webglColorRenderbuffer[Oe]);const le=i.get(S[Oe]).__webglTexture;r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,le,0)}r.blitFramebuffer(0,0,U,Y,0,0,U,Y,Z,r.NEAREST),l===!0&&(oe.length=0,$.length=0,oe.push(r.COLOR_ATTACHMENT0+Oe),D.depthBuffer&&D.resolveDepthBuffer===!1&&(oe.push(K),$.push(K),r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,$)),r.invalidateFramebuffer(r.READ_FRAMEBUFFER,oe))}if(t.bindFramebuffer(r.READ_FRAMEBUFFER,null),t.bindFramebuffer(r.DRAW_FRAMEBUFFER,null),ve)for(let Oe=0;Oe<S.length;Oe++){t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.RENDERBUFFER,Pe.__webglColorRenderbuffer[Oe]);const le=i.get(S[Oe]).__webglTexture;t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.TEXTURE_2D,le,0)}t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglMultisampledFramebuffer)}else if(D.depthBuffer&&D.resolveDepthBuffer===!1&&l){const S=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT;r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,[S])}}}function N(D){return Math.min(n.maxSamples,D.samples)}function te(D){const S=i.get(D);return D.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&S.__useRenderToTexture!==!1}function ue(D){const S=a.render.frame;h.get(D)!==S&&(h.set(D,S),D.update())}function V(D,S){const U=D.colorSpace,Y=D.format,Z=D.type;return D.isCompressedTexture===!0||D.isVideoTexture===!0||U!==Fi&&U!==ys&&(wt.getTransfer(U)===zt?(Y!==ui||Z!==ut)&&Ke("WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):ct("WebGLTextures: Unsupported texture color 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r.UNSIGNED_INT_10F_11F_11F_REV;if(i===dg)return r.BYTE;if(i===ug)return r.SHORT;if(i===gl)return r.UNSIGNED_SHORT;if(i===vu)return r.INT;if(i===ns)return r.UNSIGNED_INT;if(i===hi)return r.FLOAT;if(i===$t)return r.HALF_FLOAT;if(i===pg)return r.ALPHA;if(i===Al)return r.RGB;if(i===ui)return r.RGBA;if(i===Vs)return r.DEPTH_COMPONENT;if(i===Qs)return r.DEPTH_STENCIL;if(i===Ws)return r.RED;if(i===ih)return r.RED_INTEGER;if(i===ss)return r.RG;if(i===xu)return r.RG_INTEGER;if(i===_u)return r.RGBA_INTEGER;if(i===Wa||i===qr||i===nh||i===Yr)if(a===zt)if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),s!==null){if(i===Wa)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===qr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===nh)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===Yr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(i===Wa)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===qr)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===nh)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===Yr)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===sh||i===Eu||i===Xa||i===vl)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(i===sh)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===Eu)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===Xa)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===vl)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===rh||i===bl||i===yl||i===ah||i===oh||i===lh||i===ch)if(s=e.get("WEBGL_compressed_texture_etc"),s!==null){if(i===rh||i===bl)return a===zt?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(i===yl)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC;if(i===ah)return s.COMPRESSED_R11_EAC;if(i===oh)return s.COMPRESSED_SIGNED_R11_EAC;if(i===lh)return s.COMPRESSED_RG11_EAC;if(i===ch)return s.COMPRESSED_SIGNED_RG11_EAC}else return null;if(i===Kr||i===Mu||i===wu||i===Su||i===ja||i===Cu||i===Tu||i===Iu||i===Pu||i===Ru||i===Du||i===Bu||i===Lu||i===Nu)if(s=e.get("WEBGL_compressed_texture_astc"),s!==null){if(i===Kr)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===Mu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===wu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===Su)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===ja)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===Cu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===Tu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===Iu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===Pu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===Ru)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===Du)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===Bu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===Lu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===Nu)return a===zt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===qa||i===Fu||i===hh)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(i===qa)return a===zt?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===Fu)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===hh)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===dh||i===uh||i===ph||i===fh)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(i===dh)return s.COMPRESSED_RED_RGTC1_EXT;if(i===uh)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===ph)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===fh)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===jr?r.UNSIGNED_INT_24_8:r[i]!==void 0?r[i]:null}return{convert:t}}const ND=`
void main() {

	gl_Position = vec4( position, 1.0 );

}`,FD=`
uniform sampler2DArray depthColor;
uniform float depthWidth;
uniform float depthHeight;

void main() {

	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );

	if ( coord.x >= 1.0 ) {

		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;

	} else {

		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;

	}

}`;class kD{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t){if(this.texture===null){const i=new e0(e.texture);(e.depthNear!==t.depthNear||e.depthFar!==t.depthFar)&&(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=i}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new ni({vertexShader:ND,fragmentShader:FD,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new ze(new as(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class UD extends xs{constructor(e,t){super();const i=this;let n=null,s=1,a=null,o="local-floor",l=1,c=null,h=null,d=null,p=null,u=null,A=null;const m=typeof XRWebGLBinding<"u",g=new kD,f={},v=t.getContextAttributes();let b=null,y=null;const x=[],_=[],w=new me;let M=null;const E=new mi;E.viewport=new Bt;const C=new mi;C.viewport=new Bt;const R=[E,C],P=new yx;let 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function(J){if(n=J,n!==null){if(b=e.getRenderTarget(),n.addEventListener("select",k),n.addEventListener("selectstart",k),n.addEventListener("selectend",k),n.addEventListener("squeeze",k),n.addEventListener("squeezestart",k),n.addEventListener("squeezeend",k),n.addEventListener("end",z),n.addEventListener("inputsourceschange",O),v.xrCompatible!==!0&&await t.makeXRCompatible(),M=e.getPixelRatio(),e.getSize(w),m&&"createProjectionLayer"in XRWebGLBinding.prototype){let de=null,Re=null,Ie=null;v.depth&&(Ie=v.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,de=v.stencil?Qs:Vs,Re=v.stencil?jr:ns);const De={colorFormat:t.RGBA8,depthFormat:Ie,scaleFactor:s};d=this.getBinding(),p=d.createProjectionLayer(De),n.updateRenderState({layers:[p]}),e.setPixelRatio(1),e.setSize(p.textureWidth,p.textureHeight,!1),y=new Ci(p.textureWidth,p.textureHeight,{format:ui,type:ut,depthTexture:new aa(p.textureWidth,p.textureHeight,Re,void 0,void 0,void 0,void 0,void 0,void 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Re=X.distanceTo(G),Ie=ae.projectionMatrix.elements,De=de.projectionMatrix.elements,it=Ie[14]/(Ie[10]-1),je=Ie[14]/(Ie[10]+1),B=(Ie[9]+1)/Ie[5],oe=(Ie[9]-1)/Ie[5],$=(Ie[8]-1)/Ie[0],Q=(De[8]+1)/De[0],N=it*$,te=it*Q,ue=Re/(-$+Q),V=ue*-$;if(ae.matrixWorld.decompose(J.position,J.quaternion,J.scale),J.translateX(V),J.translateZ(ue),J.matrixWorld.compose(J.position,J.quaternion,J.scale),J.matrixWorldInverse.copy(J.matrixWorld).invert(),Ie[10]===-1)J.projectionMatrix.copy(ae.projectionMatrix),J.projectionMatrixInverse.copy(ae.projectionMatrixInverse);else{const ee=it+ue,D=je+ue,S=N-V,U=te+(Re-V),Y=B*je/D*ee,Z=oe*je/D*ee;J.projectionMatrix.makePerspective(S,U,Y,Z,ee,D),J.projectionMatrixInverse.copy(J.projectionMatrix).invert()}}function j(J,ae){ae===null?J.matrixWorld.copy(J.matrix):J.matrixWorld.multiplyMatrices(ae.matrixWorld,J.matrix),J.matrixWorldInverse.copy(J.matrixWorld).invert()}this.updateCamera=function(J){if(n===null)return;let 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Bt,R[je]=$),$.matrix.fromArray(B.transform.matrix),$.matrix.decompose($.position,$.quaternion,$.scale),$.projectionMatrix.fromArray(B.projectionMatrix),$.projectionMatrixInverse.copy($.projectionMatrix).invert(),$.viewport.set(oe.x,oe.y,oe.width,oe.height),je===0&&(P.matrix.copy($.matrix),P.matrix.decompose(P.position,P.quaternion,P.scale)),Re===!0&&P.cameras.push($)}const Ie=n.enabledFeatures;if(Ie&&Ie.includes("depth-sensing")&&n.depthUsage=="gpu-optimized"&&m){d=i.getBinding();const je=d.getDepthInformation(de[0]);je&&je.isValid&&je.texture&&g.init(je,n.renderState)}if(Ie&&Ie.includes("camera-access")&&m){e.state.unbindTexture(),d=i.getBinding();for(let je=0;je<de.length;je++){const B=de[je].camera;if(B){let oe=f[B];oe||(oe=new e0,f[B]=oe);const $=d.getCameraImage(B);oe.sourceTexture=$}}}}for(let de=0;de<x.length;de++){const Re=_[de],Ie=x[de];Re!==null&&Ie!==void 0&&Ie.update(Re,ae,c||a)}ge&&ge(J,ae),ae.detectedPlanes&&i.dispatchEvent({type:"planesdetected",data:ae}),A=null}const Me=new Ox;Me.setAnimationLoop(_e),this.setAnimationLoop=function(J){ge=J},this.dispose=function(){}}}const Mo=new ki,OD=new qe;function zD(r,e){function t(g,f){g.matrixAutoUpdate===!0&&g.updateMatrix(),f.value.copy(g.matrix)}function i(g,f){f.color.getRGB(g.fogColor.value,Xy(r)),f.isFog?(g.fogNear.value=f.near,g.fogFar.value=f.far):f.isFogExp2&&(g.fogDensity.value=f.density)}function n(g,f,v,b,y){f.isMeshBasicMaterial?s(g,f):f.isMeshLambertMaterial?(s(g,f),f.envMap&&(g.envMapIntensity.value=f.envMapIntensity)):f.isMeshToonMaterial?(s(g,f),d(g,f)):f.isMeshPhongMaterial?(s(g,f),h(g,f),f.envMap&&(g.envMapIntensity.value=f.envMapIntensity)):f.isMeshStandardMaterial?(s(g,f),p(g,f),f.isMeshPhysicalMaterial&&u(g,f,y)):f.isMeshMatcapMaterial?(s(g,f),A(g,f)):f.isMeshDepthMaterial?s(g,f):f.isMeshDistanceMaterial?(s(g,f),m(g,f)):f.isMeshNormalMaterial?s(g,f):f.isLineBasicMaterial?(a(g,f),f.isLineDashedMaterial&&o(g,f)):f.isPointsMaterial?l(g,f,v,b):f.isSpriteMaterial?c(g,f):f.isShadowMaterial?(g.color.value.copy(f.color),g.opacity.value=f.opacity):f.isShaderMaterial&&(f.uniformsNeedUpdate=!1)}function 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v=e.get(f),b=v.envMap,y=v.envMapRotation;b&&(g.envMap.value=b,Mo.copy(y),Mo.x*=-1,Mo.y*=-1,Mo.z*=-1,b.isCubeTexture&&b.isRenderTargetTexture===!1&&(Mo.y*=-1,Mo.z*=-1),g.envMapRotation.value.setFromMatrix4(OD.makeRotationFromEuler(Mo)),g.flipEnvMap.value=b.isCubeTexture&&b.isRenderTargetTexture===!1?-1:1,g.reflectivity.value=f.reflectivity,g.ior.value=f.ior,g.refractionRatio.value=f.refractionRatio),f.lightMap&&(g.lightMap.value=f.lightMap,g.lightMapIntensity.value=f.lightMapIntensity,t(f.lightMap,g.lightMapTransform)),f.aoMap&&(g.aoMap.value=f.aoMap,g.aoMapIntensity.value=f.aoMapIntensity,t(f.aoMap,g.aoMapTransform))}function a(g,f){g.diffuse.value.copy(f.color),g.opacity.value=f.opacity,f.map&&(g.map.value=f.map,t(f.map,g.mapTransform))}function o(g,f){g.dashSize.value=f.dashSize,g.totalSize.value=f.dashSize+f.gapSize,g.scale.value=f.scale}function l(g,f,v,b){g.diffuse.value.copy(f.color),g.opacity.value=f.opacity,g.size.value=f.size*v,g.scale.value=b*.5,f.map&&(g.map.value=f.map,t(f.map,g.uvTransform)),f.alphaMap&&(g.alphaMap.value=f.alphaMap,t(f.alphaMap,g.alphaMapTransform)),f.alphaTest>0&&(g.alphaTest.value=f.alphaTest)}function c(g,f){g.diffuse.value.copy(f.color),g.opacity.value=f.opacity,g.rotation.value=f.rotation,f.map&&(g.map.value=f.map,t(f.map,g.mapTransform)),f.alphaMap&&(g.alphaMap.value=f.alphaMap,t(f.alphaMap,g.alphaMapTransform)),f.alphaTest>0&&(g.alphaTest.value=f.alphaTest)}function h(g,f){g.specular.value.copy(f.specular),g.shininess.value=Math.max(f.shininess,1e-4)}function d(g,f){f.gradientMap&&(g.gradientMap.value=f.gradientMap)}function 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u(g,f,v){g.ior.value=f.ior,f.sheen>0&&(g.sheenColor.value.copy(f.sheenColor).multiplyScalar(f.sheen),g.sheenRoughness.value=f.sheenRoughness,f.sheenColorMap&&(g.sheenColorMap.value=f.sheenColorMap,t(f.sheenColorMap,g.sheenColorMapTransform)),f.sheenRoughnessMap&&(g.sheenRoughnessMap.value=f.sheenRoughnessMap,t(f.sheenRoughnessMap,g.sheenRoughnessMapTransform))),f.clearcoat>0&&(g.clearcoat.value=f.clearcoat,g.clearcoatRoughness.value=f.clearcoatRoughness,f.clearcoatMap&&(g.clearcoatMap.value=f.clearcoatMap,t(f.clearcoatMap,g.clearcoatMapTransform)),f.clearcoatRoughnessMap&&(g.clearcoatRoughnessMap.value=f.clearcoatRoughnessMap,t(f.clearcoatRoughnessMap,g.clearcoatRoughnessMapTransform)),f.clearcoatNormalMap&&(g.clearcoatNormalMap.value=f.clearcoatNormalMap,t(f.clearcoatNormalMap,g.clearcoatNormalMapTransform),g.clearcoatNormalScale.value.copy(f.clearcoatNormalScale),f.side===qi&&g.clearcoatNormalScale.value.negate())),f.dispersion>0&&(g.dispersion.value=f.dispersion),f.iridescence>0&&(g.iridescence.value=f.iridescence,g.iridescenceIOR.value=f.iridescenceIOR,g.iridescenceThicknessMinimum.value=f.iridescenceThicknessRange[0],g.iridescenceThicknessMaximum.value=f.iridescenceThicknessRange[1],f.iridescenceMap&&(g.iridescenceMap.value=f.iridescenceMap,t(f.iridescenceMap,g.iridescenceMapTransform)),f.iridescenceThicknessMap&&(g.iridescenceThicknessMap.value=f.iridescenceThicknessMap,t(f.iridescenceThicknessMap,g.iridescenceThicknessMapTransform))),f.transmission>0&&(g.transmission.value=f.transmission,g.transmissionSamplerMap.value=v.texture,g.transmissionSamplerSize.value.set(v.width,v.height),f.transmissionMap&&(g.transmissionMap.value=f.transmissionMap,t(f.transmissionMap,g.transmissionMapTransform)),g.thickness.value=f.thickness,f.thicknessMap&&(g.thicknessMap.value=f.thicknessMap,t(f.thicknessMap,g.thicknessMapTransform)),g.attenuationDistance.value=f.attenuationDistance,g.attenuationColor.value.copy(f.attenuationColor)),f.anisotropy>0&&(g.anisotropyVector.value.set(f.anisotropy*Math.cos(f.anisotropyRotation),f.anisotropy*Math.sin(f.anisotropyRotation)),f.anisotropyMap&&(g.anisotropyMap.value=f.anisotropyMap,t(f.anisotropyMap,g.anisotropyMapTransform))),g.specularIntensity.value=f.specularIntensity,g.specularColor.value.copy(f.specularColor),f.specularColorMap&&(g.specularColorMap.value=f.specularColorMap,t(f.specularColorMap,g.specularColorMapTransform)),f.specularIntensityMap&&(g.specularIntensityMap.value=f.specularIntensityMap,t(f.specularIntensityMap,g.specularIntensityMapTransform))}function 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F=x.state.shadowsArray;if(He.render(F,W,fe),Ie===!0&&be.endShadows(),this.info.autoReset===!0&&this.info.reset(),(Ee&&M.hasRenderPass())===!1){const he=y.opaque,ce=y.transmissive;if(x.setupLights(),fe.isArrayCamera){const re=fe.cameras;if(ce.length>0)for(let Se=0,Ge=re.length;Se<Ge;Se++){const Ve=re[Se];Jd(he,ce,W,Ve)}$&&ke.render(W);for(let Se=0,Ge=re.length;Se<Ge;Se++){const Ve=re[Se];Zd(y,W,Ve,Ve.viewport)}}else ce.length>0&&Jd(he,ce,W,fe),$&&ke.render(W),Zd(y,W,fe)}L!==null&&P===0&&(U.updateMultisampleRenderTarget(L),U.updateRenderTargetMipmap(L)),Ee&&M.end(E),W.isScene===!0&&W.onAfterRender(E,W,fe),Ae.resetDefaultState(),T=-1,k=null,w.pop(),w.length>0?(x=w[w.length-1],Ie===!0&&be.setGlobalState(E.clippingPlanes,x.state.camera)):x=null,_.pop(),_.length>0?y=_[_.length-1]:y=null};function Kd(W,fe,Te,Ee){if(W.visible===!1)return;if(W.layers.test(fe.layers)){if(W.isGroup)Te=W.renderOrder;else if(W.isLOD)W.autoUpdate===!0&&W.update(fe);else if(W.isLight)x.pushLight(W),W.castShadow&&x.pushShadow(W);else if(W.isSprite){if(!W.frustumCulled||Re.intersectsSprite(W)){Ee&&B.setFromMatrixPosition(W.matrixWorld).applyMatrix4(it);const he=Pe.update(W),ce=W.material;ce.visible&&y.push(W,he,ce,Te,B.z,null)}}else if((W.isMesh||W.isLine||W.isPoints)&&(!W.frustumCulled||Re.intersectsObject(W))){const he=Pe.update(W),ce=W.material;if(Ee&&(W.boundingSphere!==void 0?(W.boundingSphere===null&&W.computeBoundingSphere(),B.copy(W.boundingSphere.center)):(he.boundingSphere===null&&he.computeBoundingSphere(),B.copy(he.boundingSphere.center)),B.applyMatrix4(W.matrixWorld).applyMatrix4(it)),Array.isArray(ce)){const re=he.groups;for(let Se=0,Ge=re.length;Se<Ge;Se++){const Ve=re[Se],Ue=ce[Ve.materialIndex];Ue&&Ue.visible&&y.push(W,he,Ue,Te,B.z,Ve)}}else ce.visible&&y.push(W,he,ce,Te,B.z,null)}}const ne=W.children;for(let he=0,ce=ne.length;he<ce;he++)Kd(ne[he],fe,Te,Ee)}function Zd(W,fe,Te,Ee){const{opaque:F,transmissive:ne,transparent:he}=W;x.setupLightsView(Te),Ie===!0&&be.setGlobalState(E.clippingPlanes,Te),Ee&&ee.viewport(z.copy(Ee)),F.length>0&&bs(F,fe,Te),ne.length>0&&bs(ne,fe,Te),he.length>0&&bs(he,fe,Te),ee.buffers.depth.setTest(!0),ee.buffers.depth.setMask(!0),ee.buffers.color.setMask(!0),ee.setPolygonOffset(!1)}function Jd(W,fe,Te,Ee){if((Te.isScene===!0?Te.overrideMaterial:null)!==null)return;if(x.state.transmissionRenderTarget[Ee.id]===void 0){const Ue=ue.has("EXT_color_buffer_half_float")||ue.has("EXT_color_buffer_float");x.state.transmissionRenderTarget[Ee.id]=new Ci(1,1,{generateMipmaps:!0,type:Ue?$t:ut,minFilter:Rn,samples:Math.max(4,V.samples),stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:wt.workingColorSpace})}const ne=x.state.transmissionRenderTarget[Ee.id],he=Ee.viewport||z;ne.setSize(he.z*E.transmissionResolutionScale,he.w*E.transmissionResolutionScale);const ce=E.getRenderTarget(),re=E.getActiveCubeFace(),Se=E.getActiveMipmapLevel();E.setRenderTarget(ne),E.getClearColor(G),ie=E.getClearAlpha(),ie<1&&E.setClearColor(16777215,.5),E.clear(),$&&ke.render(Te);const Ge=E.toneMapping;E.toneMapping=nn;const Ve=Ee.viewport;if(Ee.viewport!==void 0&&(Ee.viewport=void 0),x.setupLightsView(Ee),Ie===!0&&be.setGlobalState(E.clippingPlanes,Ee),bs(W,Te,Ee),U.updateMultisampleRenderTarget(ne),U.updateRenderTargetMipmap(ne),ue.has("WEBGL_multisampled_render_to_texture")===!1){let Ue=!1;for(let Je=0,rt=fe.length;Je<rt;Je++){const nt=fe[Je],{object:ot,geometry:At,material:Ye,group:Rt}=nt;if(Ye.side===Ut&&ot.layers.test(Ee.layers)){const lt=Ye.side;Ye.side=qi,Ye.needsUpdate=!0,Wc(ot,Te,Ee,At,Ye,Rt),Ye.side=lt,Ye.needsUpdate=!0,Ue=!0}}Ue===!0&&(U.updateMultisampleRenderTarget(ne),U.updateRenderTargetMipmap(ne))}E.setRenderTarget(ce,re,Se),E.setClearColor(G,ie),Ve!==void 0&&(Ee.viewport=Ve),E.toneMapping=Ge}function bs(W,fe,Te){const Ee=fe.isScene===!0?fe.overrideMaterial:null;for(let F=0,ne=W.length;F<ne;F++){const he=W[F],{object:ce,geometry:re,group:Se}=he;let Ge=he.material;Ge.allowOverride===!0&&Ee!==null&&(Ge=Ee),ce.layers.test(Te.layers)&&Wc(ce,fe,Te,re,Ge,Se)}}function Wc(W,fe,Te,Ee,F,ne){W.onBeforeRender(E,fe,Te,Ee,F,ne),W.modelViewMatrix.multiplyMatrices(Te.matrixWorldInverse,W.matrixWorld),W.normalMatrix.getNormalMatrix(W.modelViewMatrix),F.onBeforeRender(E,fe,Te,Ee,W,ne),F.transparent===!0&&F.side===Ut&&F.forceSinglePass===!1?(F.side=qi,F.needsUpdate=!0,E.renderBufferDirect(Te,fe,Ee,F,W,ne),F.side=In,F.needsUpdate=!0,E.renderBufferDirect(Te,fe,Ee,F,W,ne),F.side=Ut):E.renderBufferDirect(Te,fe,Ee,F,W,ne),W.onAfterRender(E,fe,Te,Ee,F,ne)}function ol(W,fe,Te){fe.isScene!==!0&&(fe=oe);const Ee=S.get(W),F=x.state.lights,ne=x.state.shadowsArray,he=F.state.version,ce=ve.getParameters(W,F.state,ne,fe,Te),re=ve.getProgramCacheKey(ce);let Se=Ee.programs;Ee.environment=W.isMeshStandardMaterial||W.isMeshLambertMaterial||W.isMeshPhongMaterial?fe.environment:null,Ee.fog=fe.fog;const Ge=W.isMeshStandardMaterial||W.isMeshLambertMaterial&&!W.envMap||W.isMeshPhongMaterial&&!W.envMap;Ee.envMap=Y.get(W.envMap||Ee.environment,Ge),Ee.envMapRotation=Ee.environment!==null&&W.envMap===null?fe.environmentRotation:W.envMapRotation,Se===void 0&&(W.addEventListener("dispose",tt),Se=new Map,Ee.programs=Se);let Ve=Se.get(re);if(Ve!==void 0){if(Ee.currentProgram===Ve&&Ee.lightsStateVersion===he)return ll(W,ce),Ve}else ce.uniforms=ve.getUniforms(W),W.onBeforeCompile(ce,E),Ve=ve.acquireProgram(ce,re),Se.set(re,Ve),Ee.uniforms=ce.uniforms;const Ue=Ee.uniforms;return(!W.isShaderMaterial&&!W.isRawShaderMaterial||W.clipping===!0)&&(Ue.clippingPlanes=be.uniform),ll(W,ce),Ee.needsLights=sg(W),Ee.lightsStateVersion=he,Ee.needsLights&&(Ue.ambientLightColor.value=F.state.ambient,Ue.lightProbe.value=F.state.probe,Ue.directionalLights.value=F.state.directional,Ue.directionalLightShadows.value=F.state.directionalShadow,Ue.spotLights.value=F.state.spot,Ue.spotLightShadows.value=F.state.spotShadow,Ue.rectAreaLights.value=F.state.rectArea,Ue.ltc_1.value=F.state.rectAreaLTC1,Ue.ltc_2.value=F.state.rectAreaLTC2,Ue.pointLights.value=F.state.point,Ue.pointLightShadows.value=F.state.pointShadow,Ue.hemisphereLights.value=F.state.hemi,Ue.directionalShadowMatrix.value=F.state.directionalShadowMatrix,Ue.spotLightMatrix.value=F.state.spotLightMatrix,Ue.spotLightMap.value=F.state.spotLightMap,Ue.pointShadowMatrix.value=F.state.pointShadowMatrix),Ee.currentProgram=Ve,Ee.uniformsList=null,Ve}function $d(W){if(W.uniformsList===null){const fe=W.currentProgram.getUniforms();W.uniformsList=cf.seqWithValue(fe.seq,W.uniforms)}return W.uniformsList}function ll(W,fe){const Te=S.get(W);Te.outputColorSpace=fe.outputColorSpace,Te.batching=fe.batching,Te.batchingColor=fe.batchingColor,Te.instancing=fe.instancing,Te.instancingColor=fe.instancingColor,Te.instancingMorph=fe.instancingMorph,Te.skinning=fe.skinning,Te.morphTargets=fe.morphTargets,Te.morphNormals=fe.morphNormals,Te.morphColors=fe.morphColors,Te.morphTargetsCount=fe.morphTargetsCount,Te.numClippingPlanes=fe.numClippingPlanes,Te.numIntersection=fe.numClipIntersection,Te.vertexAlphas=fe.vertexAlphas,Te.vertexTangents=fe.vertexTangents,Te.toneMapping=fe.toneMapping}function ng(W,fe,Te,Ee,F){fe.isScene!==!0&&(fe=oe),U.resetTextureUnits();const ne=fe.fog,he=Ee.isMeshStandardMaterial||Ee.isMeshLambertMaterial||Ee.isMeshPhongMaterial?fe.environment:null,ce=L===null?E.outputColorSpace:L.isXRRenderTarget===!0?L.texture.colorSpace:Fi,re=Ee.isMeshStandardMaterial||Ee.isMeshLambertMaterial&&!Ee.envMap||Ee.isMeshPhongMaterial&&!Ee.envMap,Se=Y.get(Ee.envMap||he,re),Ge=Ee.vertexColors===!0&&!!Te.attributes.color&&Te.attributes.color.itemSize===4,Ve=!!Te.attributes.tangent&&(!!Ee.normalMap||Ee.anisotropy>0),Ue=!!Te.morphAttributes.position,Je=!!Te.morphAttributes.normal,rt=!!Te.morphAttributes.color;let nt=nn;Ee.toneMapped&&(L===null||L.isXRRenderTarget===!0)&&(nt=E.toneMapping);const ot=Te.morphAttributes.position||Te.morphAttributes.normal||Te.morphAttributes.color,At=ot!==void 0?ot.length:0,Ye=S.get(Ee),Rt=x.state.lights;if(Ie===!0&&(De===!0||W!==k)){const xt=W===k&&Ee.id===T;be.setState(Ee,W,xt)}let lt=!1;Ee.version===Ye.__version?(Ye.needsLights&&Ye.lightsStateVersion!==Rt.state.version||Ye.outputColorSpace!==ce||F.isBatchedMesh&&Ye.batching===!1||!F.isBatchedMesh&&Ye.batching===!0||F.isBatchedMesh&&Ye.batchingColor===!0&&F.colorTexture===null||F.isBatchedMesh&&Ye.batchingColor===!1&&F.colorTexture!==null||F.isInstancedMesh&&Ye.instancing===!1||!F.isInstancedMesh&&Ye.instancing===!0||F.isSkinnedMesh&&Ye.skinning===!1||!F.isSkinnedMesh&&Ye.skinning===!0||F.isInstancedMesh&&Ye.instancingColor===!0&&F.instanceColor===null||F.isInstancedMesh&&Ye.instancingColor===!1&&F.instanceColor!==null||F.isInstancedMesh&&Ye.instancingMorph===!0&&F.morphTexture===null||F.isInstancedMesh&&Ye.instancingMorph===!1&&F.morphTexture!==null||Ye.envMap!==Se||Ee.fog===!0&&Ye.fog!==ne||Ye.numClippingPlanes!==void 0&&(Ye.numClippingPlanes!==be.numPlanes||Ye.numIntersection!==be.numIntersection)||Ye.vertexAlphas!==Ge||Ye.vertexTangents!==Ve||Ye.morphTargets!==Ue||Ye.morphNormals!==Je||Ye.morphColors!==rt||Ye.toneMapping!==nt||Ye.morphTargetsCount!==At)&&(lt=!0):(lt=!0,Ye.__version=Ee.version);let st=Ye.currentProgram;lt===!0&&(st=ol(Ee,fe,F));let Zt=!1,cn=!1,tn=!1;const kt=st.getUniforms(),Gt=Ye.uniforms;if(ee.useProgram(st.program)&&(Zt=!0,cn=!0,tn=!0),Ee.id!==T&&(T=Ee.id,cn=!0),Zt||k!==W){ee.buffers.depth.getReversed()&&W.reversedDepth!==!0&&(W._reversedDepth=!0,W.updateProjectionMatrix()),kt.setValue(N,"projectionMatrix",W.projectionMatrix),kt.setValue(N,"viewMatrix",W.matrixWorldInverse);const gi=kt.map.cameraPosition;gi!==void 0&&gi.setValue(N,je.setFromMatrixPosition(W.matrixWorld)),V.logarithmicDepthBuffer&&kt.setValue(N,"logDepthBufFC",2/(Math.log(W.far+1)/Math.LN2)),(Ee.isMeshPhongMaterial||Ee.isMeshToonMaterial||Ee.isMeshLambertMaterial||Ee.isMeshBasicMaterial||Ee.isMeshStandardMaterial||Ee.isShaderMaterial)&&kt.setValue(N,"isOrthographic",W.isOrthographicCamera===!0),k!==W&&(k=W,cn=!0,tn=!0)}if(Ye.needsLights&&(Rt.state.directionalShadowMap.length>0&&kt.setValue(N,"directionalShadowMap",Rt.state.directionalShadowMap,U),Rt.state.spotShadowMap.length>0&&kt.setValue(N,"spotShadowMap",Rt.state.spotShadowMap,U),Rt.state.pointShadowMap.length>0&&kt.setValue(N,"pointShadowMap",Rt.state.pointShadowMap,U)),F.isSkinnedMesh){kt.setOptional(N,F,"bindMatrix"),kt.setOptional(N,F,"bindMatrixInverse");const xt=F.skeleton;xt&&(xt.boneTexture===null&&xt.computeBoneTexture(),kt.setValue(N,"boneTexture",xt.boneTexture,U))}F.isBatchedMesh&&(kt.setOptional(N,F,"batchingTexture"),kt.setValue(N,"batchingTexture",F._matricesTexture,U),kt.setOptional(N,F,"batchingIdTexture"),kt.setValue(N,"batchingIdTexture",F._indirectTexture,U),kt.setOptional(N,F,"batchingColorTexture"),F._colorsTexture!==null&&kt.setValue(N,"batchingColorTexture",F._colorsTexture,U));const zn=Te.morphAttributes;if((zn.position!==void 0||zn.normal!==void 0||zn.color!==void 0)&&we.update(F,Te,st),(cn||Ye.receiveShadow!==F.receiveShadow)&&(Ye.receiveShadow=F.receiveShadow,kt.setValue(N,"receiveShadow",F.receiveShadow)),(Ee.isMeshStandardMaterial||Ee.isMeshLambertMaterial||Ee.isMeshPhongMaterial)&&Ee.envMap===null&&fe.environment!==null&&(Gt.envMapIntensity.value=fe.environmentIntensity),Gt.dfgLUT!==void 0&&(Gt.dfgLUT.value=VD()),cn&&(kt.setValue(N,"toneMappingExposure",E.toneMappingExposure),Ye.needsLights&&Xc(Gt,tn),ne&&Ee.fog===!0&&Fe.refreshFogUniforms(Gt,ne),Fe.refreshMaterialUniforms(Gt,Ee,ge,q,x.state.transmissionRenderTarget[W.id]),cf.upload(N,$d(Ye),Gt,U)),Ee.isShaderMaterial&&Ee.uniformsNeedUpdate===!0&&(cf.upload(N,$d(Ye),Gt,U),Ee.uniformsNeedUpdate=!1),Ee.isSpriteMaterial&&kt.setValue(N,"center",F.center),kt.setValue(N,"modelViewMatrix",F.modelViewMatrix),kt.setValue(N,"normalMatrix",F.normalMatrix),kt.setValue(N,"modelMatrix",F.matrixWorld),Ee.isShaderMaterial||Ee.isRawShaderMaterial){const xt=Ee.uniformsGroups;for(let gi=0,ji=xt.length;gi<ji;gi++){const Ni=xt[gi];Be.update(Ni,st),Be.bind(Ni,st)}}return st}function Xc(W,fe){W.ambientLightColor.needsUpdate=fe,W.lightProbe.needsUpdate=fe,W.directionalLights.needsUpdate=fe,W.directionalLightShadows.needsUpdate=fe,W.pointLights.needsUpdate=fe,W.pointLightShadows.needsUpdate=fe,W.spotLights.needsUpdate=fe,W.spotLightShadows.needsUpdate=fe,W.rectAreaLights.needsUpdate=fe,W.hemisphereLights.needsUpdate=fe}function sg(W){return W.isMeshLambertMaterial||W.isMeshToonMaterial||W.isMeshPhongMaterial||W.isMeshStandardMaterial||W.isShadowMaterial||W.isShaderMaterial&&W.lights===!0}this.getActiveCubeFace=function(){return R},this.getActiveMipmapLevel=function(){return P},this.getRenderTarget=function(){return L},this.setRenderTargetTextures=function(W,fe,Te){const Ee=S.get(W);Ee.__autoAllocateDepthBuffer=W.resolveDepthBuffer===!1,Ee.__autoAllocateDepthBuffer===!1&&(Ee.__useRenderToTexture=!1),S.get(W.texture).__webglTexture=fe,S.get(W.depthTexture).__webglTexture=Ee.__autoAllocateDepthBuffer?void 0:Te,Ee.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(W,fe){const Te=S.get(W);Te.__webglFramebuffer=fe,Te.__useDefaultFramebuffer=fe===void 0};const rg=N.createFramebuffer();this.setRenderTarget=function(W,fe=0,Te=0){L=W,R=fe,P=Te;let Ee=null,F=!1,ne=!1;if(W){const ce=S.get(W);if(ce.__useDefaultFramebuffer!==void 0){ee.bindFramebuffer(N.FRAMEBUFFER,ce.__webglFramebuffer),z.copy(W.viewport),O.copy(W.scissor),X=W.scissorTest,ee.viewport(z),ee.scissor(O),ee.setScissorTest(X),T=-1;return}else if(ce.__webglFramebuffer===void 0)U.setupRenderTarget(W);else if(ce.__hasExternalTextures)U.rebindTextures(W,S.get(W.texture).__webglTexture,S.get(W.depthTexture).__webglTexture);else if(W.depthBuffer){const Ge=W.depthTexture;if(ce.__boundDepthTexture!==Ge){if(Ge!==null&&S.has(Ge)&&(W.width!==Ge.image.width||W.height!==Ge.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");U.setupDepthRenderbuffer(W)}}const re=W.texture;(re.isData3DTexture||re.isDataArrayTexture||re.isCompressedArrayTexture)&&(ne=!0);const Se=S.get(W).__webglFramebuffer;W.isWebGLCubeRenderTarget?(Array.isArray(Se[fe])?Ee=Se[fe][Te]:Ee=Se[fe],F=!0):W.samples>0&&U.useMultisampledRTT(W)===!1?Ee=S.get(W).__webglMultisampledFramebuffer:Array.isArray(Se)?Ee=Se[Te]:Ee=Se,z.copy(W.viewport),O.copy(W.scissor),X=W.scissorTest}else z.copy(J).multiplyScalar(ge).floor(),O.copy(ae).multiplyScalar(ge).floor(),X=de;if(Te!==0&&(Ee=rg),ee.bindFramebuffer(N.FRAMEBUFFER,Ee)&&ee.drawBuffers(W,Ee),ee.viewport(z),ee.scissor(O),ee.setScissorTest(X),F){const ce=S.get(W.texture);N.framebufferTexture2D(N.FRAMEBUFFER,N.COLOR_ATTACHMENT0,N.TEXTURE_CUBE_MAP_POSITIVE_X+fe,ce.__webglTexture,Te)}else if(ne){const ce=fe;for(let re=0;re<W.textures.length;re++){const Se=S.get(W.textures[re]);N.framebufferTextureLayer(N.FRAMEBUFFER,N.COLOR_ATTACHMENT0+re,Se.__webglTexture,Te,ce)}}else if(W!==null&&Te!==0){const ce=S.get(W.texture);N.framebufferTexture2D(N.FRAMEBUFFER,N.COLOR_ATTACHMENT0,N.TEXTURE_2D,ce.__webglTexture,Te)}T=-1},this.readRenderTargetPixels=function(W,fe,Te,Ee,F,ne,he,ce=0){if(!(W&&W.isWebGLRenderTarget)){ct("WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let re=S.get(W).__webglFramebuffer;if(W.isWebGLCubeRenderTarget&&he!==void 0&&(re=re[he]),re){ee.bindFramebuffer(N.FRAMEBUFFER,re);try{const Se=W.textures[ce],Ge=Se.format,Ve=Se.type;if(W.textures.length>1&&N.readBuffer(N.COLOR_ATTACHMENT0+ce),!V.textureFormatReadable(Ge)){ct("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!V.textureTypeReadable(Ve)){ct("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}fe>=0&&fe<=W.width-Ee&&Te>=0&&Te<=W.height-F&&N.readPixels(fe,Te,Ee,F,ye.convert(Ge),ye.convert(Ve),ne)}finally{const Se=L!==null?S.get(L).__webglFramebuffer:null;ee.bindFramebuffer(N.FRAMEBUFFER,Se)}}},this.readRenderTargetPixelsAsync=async function(W,fe,Te,Ee,F,ne,he,ce=0){if(!(W&&W.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let re=S.get(W).__webglFramebuffer;if(W.isWebGLCubeRenderTarget&&he!==void 0&&(re=re[he]),re)if(fe>=0&&fe<=W.width-Ee&&Te>=0&&Te<=W.height-F){ee.bindFramebuffer(N.FRAMEBUFFER,re);const Se=W.textures[ce],Ge=Se.format,Ve=Se.type;if(W.textures.length>1&&N.readBuffer(N.COLOR_ATTACHMENT0+ce),!V.textureFormatReadable(Ge))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!V.textureTypeReadable(Ve))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const Ue=N.createBuffer();N.bindBuffer(N.PIXEL_PACK_BUFFER,Ue),N.bufferData(N.PIXEL_PACK_BUFFER,ne.byteLength,N.STREAM_READ),N.readPixels(fe,Te,Ee,F,ye.convert(Ge),ye.convert(Ve),0);const Je=L!==null?S.get(L).__webglFramebuffer:null;ee.bindFramebuffer(N.FRAMEBUFFER,Je);const rt=N.fenceSync(N.SYNC_GPU_COMMANDS_COMPLETE,0);return N.flush(),await X2(N,rt,4),N.bindBuffer(N.PIXEL_PACK_BUFFER,Ue),N.getBufferSubData(N.PIXEL_PACK_BUFFER,0,ne),N.deleteBuffer(Ue),N.deleteSync(rt),ne}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(W,fe=null,Te=0){const Ee=Math.pow(2,-Te),F=Math.floor(W.image.width*Ee),ne=Math.floor(W.image.height*Ee),he=fe!==null?fe.x:0,ce=fe!==null?fe.y:0;U.setTexture2D(W,0),N.copyTexSubImage2D(N.TEXTURE_2D,Te,0,0,he,ce,F,ne),ee.unbindTexture()};const Jb=N.createFramebuffer(),$b=N.createFramebuffer();this.copyTextureToTexture=function(W,fe,Te=null,Ee=null,F=0,ne=0){let he,ce,re,Se,Ge,Ve,Ue,Je,rt;const nt=W.isCompressedTexture?W.mipmaps[ne]:W.image;if(Te!==null)he=Te.max.x-Te.min.x,ce=Te.max.y-Te.min.y,re=Te.isBox3?Te.max.z-Te.min.z:1,Se=Te.min.x,Ge=Te.min.y,Ve=Te.isBox3?Te.min.z:0;else{const Gt=Math.pow(2,-F);he=Math.floor(nt.width*Gt),ce=Math.floor(nt.height*Gt),W.isDataArrayTexture?re=nt.depth:W.isData3DTexture?re=Math.floor(nt.depth*Gt):re=1,Se=0,Ge=0,Ve=0}Ee!==null?(Ue=Ee.x,Je=Ee.y,rt=Ee.z):(Ue=0,Je=0,rt=0);const ot=ye.convert(fe.format),At=ye.convert(fe.type);let Ye;fe.isData3DTexture?(U.setTexture3D(fe,0),Ye=N.TEXTURE_3D):fe.isDataArrayTexture||fe.isCompressedArrayTexture?(U.setTexture2DArray(fe,0),Ye=N.TEXTURE_2D_ARRAY):(U.setTexture2D(fe,0),Ye=N.TEXTURE_2D),N.pixelStorei(N.UNPACK_FLIP_Y_WEBGL,fe.flipY),N.pixelStorei(N.UNPACK_PREMULTIPLY_ALPHA_WEBGL,fe.premultiplyAlpha),N.pixelStorei(N.UNPACK_ALIGNMENT,fe.unpackAlignment);const Rt=N.getParameter(N.UNPACK_ROW_LENGTH),lt=N.getParameter(N.UNPACK_IMAGE_HEIGHT),st=N.getParameter(N.UNPACK_SKIP_PIXELS),Zt=N.getParameter(N.UNPACK_SKIP_ROWS),cn=N.getParameter(N.UNPACK_SKIP_IMAGES);N.pixelStorei(N.UNPACK_ROW_LENGTH,nt.width),N.pixelStorei(N.UNPACK_IMAGE_HEIGHT,nt.height),N.pixelStorei(N.UNPACK_SKIP_PIXELS,Se),N.pixelStorei(N.UNPACK_SKIP_ROWS,Ge),N.pixelStorei(N.UNPACK_SKIP_IMAGES,Ve);const tn=W.isDataArrayTexture||W.isData3DTexture,kt=fe.isDataArrayTexture||fe.isData3DTexture;if(W.isDepthTexture){const Gt=S.get(W),zn=S.get(fe),xt=S.get(Gt.__renderTarget),gi=S.get(zn.__renderTarget);ee.bindFramebuffer(N.READ_FRAMEBUFFER,xt.__webglFramebuffer),ee.bindFramebuffer(N.DRAW_FRAMEBUFFER,gi.__webglFramebuffer);for(let ji=0;ji<re;ji++)tn&&(N.framebufferTextureLayer(N.READ_FRAMEBUFFER,N.COLOR_ATTACHMENT0,S.get(W).__webglTexture,F,Ve+ji),N.framebufferTextureLayer(N.DRAW_FRAMEBUFFER,N.COLOR_ATTACHMENT0,S.get(fe).__webglTexture,ne,rt+ji)),N.blitFramebuffer(Se,Ge,he,ce,Ue,Je,he,ce,N.DEPTH_BUFFER_BIT,N.NEAREST);ee.bindFramebuffer(N.READ_FRAMEBUFFER,null),ee.bindFramebuffer(N.DRAW_FRAMEBUFFER,null)}else if(F!==0||W.isRenderTargetTexture||S.has(W)){const Gt=S.get(W),zn=S.get(fe);ee.bindFramebuffer(N.READ_FRAMEBUFFER,Jb),ee.bindFramebuffer(N.DRAW_FRAMEBUFFER,$b);for(let xt=0;xt<re;xt++)tn?N.framebufferTextureLayer(N.READ_FRAMEBUFFER,N.COLOR_ATTACHMENT0,Gt.__webglTexture,F,Ve+xt):N.framebufferTexture2D(N.READ_FRAMEBUFFER,N.COLOR_ATTACHMENT0,N.TEXTURE_2D,Gt.__webglTexture,F),kt?N.framebufferTextureLayer(N.DRAW_FRAMEBUFFER,N.COLOR_ATTACHMENT0,zn.__webglTexture,ne,rt+xt):N.framebufferTexture2D(N.DRAW_FRAMEBUFFER,N.COLOR_ATTACHMENT0,N.TEXTURE_2D,zn.__webglTexture,ne),F!==0?N.blitFramebuffer(Se,Ge,he,ce,Ue,Je,he,ce,N.COLOR_BUFFER_BIT,N.NEAREST):kt?N.copyTexSubImage3D(Ye,ne,Ue,Je,rt+xt,Se,Ge,he,ce):N.copyTexSubImage2D(Ye,ne,Ue,Je,Se,Ge,he,ce);ee.bindFramebuffer(N.READ_FRAMEBUFFER,null),ee.bindFramebuffer(N.DRAW_FRAMEBUFFER,null)}else kt?W.isDataTexture||W.isData3DTexture?N.texSubImage3D(Ye,ne,Ue,Je,rt,he,ce,re,ot,At,nt.data):fe.isCompressedArrayTexture?N.compressedTexSubImage3D(Ye,ne,Ue,Je,rt,he,ce,re,ot,nt.data):N.texSubImage3D(Ye,ne,Ue,Je,rt,he,ce,re,ot,At,nt):W.isDataTexture?N.texSubImage2D(N.TEXTURE_2D,ne,Ue,Je,he,ce,ot,At,nt.data):W.isCompressedTexture?N.compressedTexSubImage2D(N.TEXTURE_2D,ne,Ue,Je,nt.width,nt.height,ot,nt.data):N.texSubImage2D(N.TEXTURE_2D,ne,Ue,Je,he,ce,ot,At,nt);N.pixelStorei(N.UNPACK_ROW_LENGTH,Rt),N.pixelStorei(N.UNPACK_IMAGE_HEIGHT,lt),N.pixelStorei(N.UNPACK_SKIP_PIXELS,st),N.pixelStorei(N.UNPACK_SKIP_ROWS,Zt),N.pixelStorei(N.UNPACK_SKIP_IMAGES,cn),ne===0&&fe.generateMipmaps&&N.generateMipmap(Ye),ee.unbindTexture()},this.initRenderTarget=function(W){S.get(W).__webglFramebuffer===void 0&&U.setupRenderTarget(W)},this.initTexture=function(W){W.isCubeTexture?U.setTextureCube(W,0):W.isData3DTexture?U.setTexture3D(W,0):W.isDataArrayTexture||W.isCompressedArrayTexture?U.setTexture2DArray(W,0):U.setTexture2D(W,0),ee.unbindTexture()},this.resetState=function(){R=0,P=0,L=null,ee.reset(),Ae.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Vn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=wt._getDrawingBufferColorSpace(e),t.unpackColorSpace=wt._getUnpackColorSpace()}}const QD=Object.freeze(Object.defineProperty({__proto__:null,ACESFilmicToneMapping:Va,AddEquation:Pn,AddOperation:x1,AdditiveAnimationBlendMode:mg,AdditiveBlending:eu,AgXToneMapping:mu,AlphaFormat:pg,AlwaysCompare:L1,AlwaysDepth:ru,AlwaysStencilFunc:Ag,AmbientLight:Kh,AnimationAction:Mx,AnimationClip:jl,AnimationLoader:DT,AnimationMixer:rI,AnimationObjectGroup:nI,AnimationUtils:TT,ArcCurve:Iy,ArrayCamera:yx,ArrowHelper:CI,AttachedBindMode:hg,Audio:xx,AudioAnalyser:jT,AudioContext:C0,AudioListener:QT,AudioLoader:zT,AxesHelper:kx,BackSide:qi,BasicDepthPacking:C1,BasicShadowMap:i2,BatchedMesh:Kg,BezierInterpolant:ex,Bone:mp,BooleanKeyframeTrack:ho,Box2:uI,Box3:mt,Box3Helper:wI,BoxGeometry:ii,BoxHelper:MI,BufferAttribute:gt,BufferGeometry:at,BufferGeometryLoader:px,ByteType:dg,Cache:qs,Camera:Yp,CameraHelper:EI,CanvasTexture:Sy,CapsuleGeometry:Ip,CatmullRomCurve3:Py,CineonToneMapping:pu,CircleGeometry:Pp,ClampToEdgeWrapping:vn,Clock:Cx,Color:We,ColorKeyframeTrack:b0,ColorManagement:wt,Compatibility:H2,CompressedArrayTexture:My,CompressedCubeTexture:wy,CompressedTexture:Vl,CompressedTextureLoader:BT,ConeGeometry:Oh,ConstantAlphaFactor:v1,ConstantColorFactor:g1,Controls:rf,CubeCamera:bx,CubeDepthTexture:Cy,CubeReflectionMapping:Gs,CubeRefractionMapping:Xr,CubeTexture:Uh,CubeTextureLoader:LT,CubeUVReflectionMapping:pl,CubicBezierCurve:a0,CubicBezierCurve3:Dy,CubicInterpolant:Jy,CullFaceBack:og,CullFaceFront:s1,CullFaceFrontBack:t2,CullFaceNone:n1,Curve:Ss,CurvePath:Ly,CustomBlending:tu,CustomToneMapping:fu,CylinderGeometry:zi,Cylindrical:dI,Data3DTexture:_h,DataArrayTexture:Gu,DataTexture:xn,DataTextureLoader:sx,DataUtils:Sh,DecrementStencilOp:v2,DecrementWrapStencilOp:y2,DefaultLoadingManager:nx,DepthFormat:Vs,DepthStencilFormat:Qs,DepthTexture:aa,DetachedBindMode:_1,DirectionalLight:pa,DirectionalLightHelper:_I,DiscreteInterpolant:$y,DodecahedronGeometry:Rp,DoubleSide:Ut,DstAlphaFactor:Yc,DstColorFactor:Kc,DynamicCopyUsage:N2,DynamicDrawUsage:I2,DynamicReadUsage:D2,EdgesGeometry:Ty,EllipseCurve:zh,EqualCompare:R1,EqualDepth:ou,EqualStencilFunc:M2,EquirectangularReflectionMapping:ul,EquirectangularRefractionMapping:Jc,Euler:ki,EventDispatcher:xs,ExternalTexture:e0,ExtrudeGeometry:Wl,FileLoader:sn,Float16BufferAttribute:I3,Float32BufferAttribute:$e,FloatType:hi,Fog:Yu,FogExp2:qu,FramebufferTexture:q3,FrontSide:In,Frustum:Gl,FrustumArray:vp,GLBufferAttribute:hI,GLSL1:k2,GLSL3:vg,GreaterCompare:D1,GreaterDepth:cu,GreaterEqualCompare:Hu,GreaterEqualDepth:lu,GreaterEqualStencilFunc:T2,GreaterStencilFunc:S2,GridHelper:yI,Group:Ti,HalfFloatType:$t,HemisphereLight:rx,HemisphereLightHelper:bI,IcosahedronGeometry:Op,ImageBitmapLoader:gx,ImageLoader:Yh,ImageUtils:V1,IncrementStencilOp:A2,IncrementWrapStencilOp:b2,InstancedBufferAttribute:ra,InstancedBufferGeometry:ux,InstancedInterleavedBuffer:cI,InstancedMesh:ai,Int16BufferAttribute:C3,Int32BufferAttribute:T3,Int8BufferAttribute:M3,IntType:vu,InterleavedBuffer:Fl,InterleavedBufferAttribute:pr,Interpolant:co,InterpolateBezier:fg,InterpolateDiscrete:xl,InterpolateLinear:_l,InterpolateSmooth:ku,InterpolationSamplingMode:z2,InterpolationSamplingType:O2,InvertStencilOp:x2,KeepStencilOp:Za,KeyframeTrack:ls,LOD:ny,LatheGeometry:zp,Layers:Qu,LessCompare:P1,LessDepth:au,LessEqualCompare:zu,LessEqualDepth:Ga,LessEqualStencilFunc:w2,LessStencilFunc:E2,Light:da,LightProbe:dx,Line:pi,Line3:qn,LineBasicMaterial:oi,LineCurve:o0,LineCurve3:By,LineDashedMaterial:Ky,LineLoop:Jg,LineSegments:xi,LinearFilter:Mt,LinearInterpolant:v0,LinearMipMapLinearFilter:o2,LinearMipMapNearestFilter:a2,LinearMipmapLinearFilter:Rn,LinearMipmapNearestFilter:ml,LinearSRGBColorSpace:Fi,LinearToneMapping:du,LinearTransfer:gh,Loader:Zi,LoaderUtils:fa,LoadingManager:y0,LoopOnce:E1,LoopPingPong:w1,LoopRepeat:M1,MOUSE:Hn,Material:Oi,MaterialBlending:n2,MaterialLoader:Kp,MathUtils:Dt,Matrix2:L0,Matrix3:ft,Matrix4:qe,MaxEquation:c1,Mesh:ze,MeshBasicMaterial:Lt,MeshDepthMaterial:f0,MeshDistanceMaterial:m0,MeshLambertMaterial:p0,MeshMatcapMaterial:Yy,MeshNormalMaterial:Xp,MeshPhongMaterial:jy,MeshPhysicalMaterial:os,MeshStandardMaterial:ca,MeshToonMaterial:qy,MinEquation:l1,MirroredRepeatWrapping:fl,MixOperation:y1,MultiplyBlending:cg,MultiplyOperation:Zc,NearestFilter:Qt,NearestMipMapLinearFilter:r2,NearestMipMapNearestFilter:s2,NearestMipmapLinearFilter:Qa,NearestMipmapNearestFilter:$c,NeutralToneMapping:gu,NeverCompare:I1,NeverDepth:su,NeverStencilFunc:_2,NoBlending:si,NoColorSpace:ys,NoNormalPacking:u2,NoToneMapping:nn,NormalAnimationBlendMode:Uu,NormalBlending:Ha,NormalGAPacking:f2,NormalRGPacking:p2,NotEqualCompare:B1,NotEqualDepth:hu,NotEqualStencilFunc:C2,NumberKeyframeTrack:uo,Object3D:St,ObjectLoader:UT,ObjectSpaceNormalMap:T1,OctahedronGeometry:gr,OneFactor:h1,OneMinusConstantAlphaFactor:b1,OneMinusConstantColorFactor:A1,OneMinusDstAlphaFactor:p1,OneMinusDstColorFactor:f1,OneMinusSrcAlphaFactor:nu,OneMinusSrcColorFactor:u1,OrthographicCamera:rn,PCFShadowMap:qc,PCFSoftShadowMap:r1,PMREMGenerator:Jh,Path:Vh,PerspectiveCamera:mi,Plane:Vt,PlaneGeometry:as,PlaneHelper:SI,PointLight:M0,PointLightHelper:AI,Points:Tp,PointsMaterial:wp,PolarGridHelper:xI,PolyhedronGeometry:oa,PositionalAudio:XT,PropertyBinding:Ft,PropertyMixer:Ex,QuadraticBezierCurve:l0,QuadraticBezierCurve3:c0,Quaternion:It,QuaternionKeyframeTrack:po,QuaternionLinearInterpolant:tx,R11_EAC_Format:ah,RED_GREEN_RGTC2_Format:ph,RED_RGTC1_Format:dh,REVISION:hl,RG11_EAC_Format:lh,RGBADepthPacking:c2,RGBAFormat:ui,RGBAIntegerFormat:_u,RGBA_ASTC_10x10_Format:Bu,RGBA_ASTC_10x5_Format:Pu,RGBA_ASTC_10x6_Format:Ru,RGBA_ASTC_10x8_Format:Du,RGBA_ASTC_12x10_Format:Lu,RGBA_ASTC_12x12_Format:Nu,RGBA_ASTC_4x4_Format:Kr,RGBA_ASTC_5x4_Format:Mu,RGBA_ASTC_5x5_Format:wu,RGBA_ASTC_6x5_Format:Su,RGBA_ASTC_6x6_Format:ja,RGBA_ASTC_8x5_Format:Cu,RGBA_ASTC_8x6_Format:Tu,RGBA_ASTC_8x8_Format:Iu,RGBA_BPTC_Format:qa,RGBA_ETC2_EAC_Format:yl,RGBA_PVRTC_2BPPV1_Format:vl,RGBA_PVRTC_4BPPV1_Format:Xa,RGBA_S3TC_DXT1_Format:qr,RGBA_S3TC_DXT3_Format:nh,RGBA_S3TC_DXT5_Format:Yr,RGBDepthPacking:h2,RGBFormat:Al,RGBIntegerFormat:l2,RGB_BPTC_SIGNED_Format:Fu,RGB_BPTC_UNSIGNED_Format:hh,RGB_ETC1_Format:rh,RGB_ETC2_Format:bl,RGB_PVRTC_2BPPV1_Format:Eu,RGB_PVRTC_4BPPV1_Format:sh,RGB_S3TC_DXT1_Format:Wa,RGDepthPacking:d2,RGFormat:ss,RGIntegerFormat:xu,RawShaderMaterial:Wp,Ray:ws,Raycaster:jn,RectAreaLight:hx,RedFormat:Ws,RedIntegerFormat:ih,ReinhardToneMapping:uu,RenderTarget:Mg,RenderTarget3D:aI,RepeatWrapping:Yi,ReplaceStencilOp:g2,ReverseSubtractEquation:o1,RingGeometry:Hp,SIGNED_R11_EAC_Format:oh,SIGNED_RED_GREEN_RGTC2_Format:fh,SIGNED_RED_RGTC1_Format:uh,SIGNED_RG11_EAC_Format:ch,SRGBColorSpace:ei,SRGBTransfer:zt,Scene:eo,ShaderChunk:_t,ShaderLib:Ts,ShaderMaterial:ni,ShadowMaterial:Wy,Shape:mr,ShapeGeometry:qh,ShapePath:Ux,ShapeUtils:Cs,ShortType:ug,Skeleton:Bh,SkeletonHelper:gI,SkinnedMesh:Xg,Source:$r,Sphere:Ui,SphereGeometry:la,Spherical:Zl,SphericalHarmonics3:w0,SplineCurve:h0,SpotLight:E0,SpotLightHelper:mI,Sprite:Dh,SpriteMaterial:ep,SrcAlphaFactor:iu,SrcAlphaSaturateFactor:m1,SrcColorFactor:d1,StaticCopyUsage:L2,StaticDrawUsage:Ah,StaticReadUsage:R2,StereoCamera:HT,StreamCopyUsage:F2,StreamDrawUsage:P2,StreamReadUsage:B2,StringKeyframeTrack:fo,SubtractEquation:a1,SubtractiveBlending:lg,TOUCH:Gn,TangentSpaceNormalMap:Zr,TetrahedronGeometry:Gp,Texture:ri,TextureLoader:ha,TextureUtils:DI,Timer:T0,TimestampQuery:U2,TorusGeometry:Ar,TorusKnotGeometry:Vp,Triangle:Wt,TriangleFanDrawMode:Ou,TriangleStripDrawMode:gg,TrianglesDrawMode:S1,TubeGeometry:Qp,UVMapping:Au,Uint16BufferAttribute:Ng,Uint32BufferAttribute:Fg,Uint8BufferAttribute:w3,Uint8ClampedBufferAttribute:S3,Uniform:D0,UniformsGroup:lI,UniformsLib:Ze,UniformsUtils:pn,UnsignedByteType:ut,UnsignedInt101111Type:th,UnsignedInt248Type:jr,UnsignedInt5999Type:eh,UnsignedIntType:ns,UnsignedShort4444Type:bu,UnsignedShort5551Type:yu,UnsignedShortType:gl,VSMShadowMap:dl,Vector2:me,Vector3:I,Vector4:Bt,VectorKeyframeTrack:mo,VideoFrameTexture:j3,VideoTexture:Ey,WebGL3DRenderTarget:f3,WebGLArrayRenderTarget:p3,WebGLCoordinateSystem:Vn,WebGLCubeRenderTarget:V0,WebGLRenderTarget:Ci,WebGLRenderer:td,WebGLUtils:u_,WebGPUCoordinateSystem:Ja,WebXRController:Xu,WireframeGeometry:Gy,WrapAroundEnding:mh,ZeroCurvatureEnding:Ya,ZeroFactor:Wr,ZeroSlopeEnding:Ka,ZeroStencilOp:m2,createCanvasElement:F1,error:ct,getConsoleFunction:W2,log:bh,setConsoleFunction:Q2,warn:Ke,warnOnce:yh},Symbol.toStringTag,{value:"Module"}));class WD{engine;scene;constructor(e){this.engine=e,this.scene=new eo;let t=new Ti;t.name="groupEdge",this.scene.add(t)}}class Ht{constructor(e,t,i){this.camera=e,this.renderer=t,this.scene=i,this.raycaster=new jn}raycaster;worldToScreenNormalized(e){const t=e.clone();return t.project(this.camera),new me(t.x,t.y)}worldToScreen(e){const t=new I;return t.copy(e).project(this.camera),t.x=t.x*this.renderer.domElement.clientWidth*.5,t.y=-t.y*this.renderer.domElement.clientHeight*.5,t.z=(t.z+1)*.5,t.x+=this.renderer.domElement.clientWidth*.5,t.y+=this.renderer.domElement.clientHeight*.5,new me(t.x,t.y)}screenToNormalized(e,t){const i=this.renderer.domElement.clientWidth,n=this.renderer.domElement.clientHeight,s=e/i*2-1,a=-(t/n*2-1);return new me(s,a)}screenToWorld(e,t,i){if(!this.scene&&!i)return console.warn("WorldToScreen: 需要提供 scene 或 objects 参数才能进行屏幕坐标转世界坐标"),null;const n=this.screenToNormalized(e,t);this.raycaster.setFromCamera(n,this.camera);const s=i||this.scene.children,a=this.raycaster.intersectObjects(s,!0);return a.length>0?a[0].point:null}screenToWorldWithDepth(e,t,i=0){const n=this.screenToNormalized(e,t);this.raycaster.setFromCamera(n,this.camera);const s=new I;return this.raycaster.ray.at(i,s),s}updateCamera(e){this.camera=e}updateRenderer(e){this.renderer=e}updateScene(e){this.scene=e}}var df=(r=>(r.PERSPECTIVE="perspective",r.ORTHOGRAPHIC="orthographic",r))(df||{});class Zs{static MIN_VISIBLE_HEIGHT=1e-4;static MIN_CAMERA_DISTANCE=1e-4;engine;perspectiveCamera;orthographicCamera;constructor(e){this.engine=e,this.perspectiveCamera=new mi(60,this.engine.container.clientWidth/this.engine.container.clientHeight,.1,1e3),this.perspectiveCamera.position.set(2,2,2),this.perspectiveCamera.lookAt(0,0,0);const t=50,i=this.engine.container.clientWidth/this.engine.container.clientHeight;this.orthographicCamera=new rn(t*i/-2,t*i/2,t/2,t/-2,.1,1e3)}getCameraAspect(){const e=this.engine.container?.clientWidth??1,t=this.engine.container?.clientHeight??1;return t>0?e/t:1}getPerspectiveVisibleHeight(e,t){const i=Math.max(e.position.distanceTo(t),Zs.MIN_CAMERA_DISTANCE),n=Dt.degToRad(e.getEffectiveFOV()*.5);return Math.max(2*i*Math.tan(n),Zs.MIN_VISIBLE_HEIGHT)}getOrthographicVisibleHeight(e=this.orthographicCamera){return Math.max((e.top-e.bottom)/e.zoom,Zs.MIN_VISIBLE_HEIGHT)}setOrthographicVisibleHeight(e,t=this.orthographicCamera){const i=Math.max(e,Zs.MIN_VISIBLE_HEIGHT),n=this.getCameraAspect(),s=i*.5,a=s*n;t.left=-a,t.right=a,t.top=s,t.bottom=-s}getViewDirection(e,t,i){const n=new I().subVectors(e,t);return n.lengthSq()>Zs.MIN_CAMERA_DISTANCE?n.normalize():new I(0,0,1).applyQuaternion(i).normalize()}updateComposerCamera(){if(!this.engine.composerModule?.composer)return;const e=this.engine.camera,t=this.engine.composerModule.composer;if(t.passes)for(const i of t.passes)i.camera!==void 0&&(i.camera=e)}applySwitchedCamera(e,t){this.engine.camera=e,this.engine.scene.camera=e,this.engine.controls?.target&&this.engine.controls.target.copy(t),this.engine.controls&&(this.engine.controls.object=e),this.engine.controlModule.orbitControls.object=e,this.engine.controlModule.firstPersonControls.camera=e,e.updateProjectionMatrix?.(),e.updateMatrixWorld(),this.updateComposerCamera(),this.engine.controls?.update&&this.engine.controls.update(),this.engine.worldToScreen=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene)}switchCurrentCamera(){this.engine.camera===this.perspectiveCamera?this.switchToOrthographicCamera():this.switchToPerspectiveCamera()}setPerspectiveFov(e,t){const i=this.perspectiveCamera,n=i.fov,s=Math.max(1,Math.min(120,e));if(t?.adjustDistance!==!1&&this.engine.camera===i&&this.engine.controls?.target){const a=this.engine.controls.target.clone(),o=i.position.clone(),l=o.distanceTo(a);if(l>1e-6){const c=Dt.degToRad(n*.5),h=Dt.degToRad(s*.5),d=Math.tan(c)/Math.tan(h),p=l*d,u=new I().subVectors(o,a).normalize();i.position.copy(a).add(u.multiplyScalar(p))}}i.fov=s,i.updateProjectionMatrix()}switchToPerspectiveCamera(){if(!this.engine.controls)return;const e=this.engine.camera;if(!e)return;const t=e.position.clone(),i=this.engine.controls.target.clone(),n=e.quaternion.clone(),s=e.up.clone(),a=this.perspectiveCamera,o=this.getViewDirection(t,i,n),l=e instanceof rn?this.getOrthographicVisibleHeight(e):this.getPerspectiveVisibleHeight(e,i),c=Dt.degToRad(a.getEffectiveFOV()*.5),h=Math.max(l/(2*Math.tan(c)),Zs.MIN_CAMERA_DISTANCE);a.near=e.near,a.far=e.far,a.aspect=this.getCameraAspect(),a.up.copy(s),a.position.copy(i).add(o.multiplyScalar(h)),a.lookAt(i),this.engine.camera=a,this.applySwitchedCamera(a,i)}switchToOrthographicCamera(){if(!this.engine.controls)return;const e=this.engine.camera;if(!e)return;const t=e.position.clone(),i=this.engine.controls.target.clone(),n=e.quaternion.clone(),s=e.up.clone(),a=this.orthographicCamera,o=this.getViewDirection(t,i,n),l=e instanceof mi?this.getPerspectiveVisibleHeight(e,i):this.getOrthographicVisibleHeight(e),c=Dt.degToRad(e.getEffectiveFOV()*.5),h=Math.max(l/(2*Math.tan(c)),Zs.MIN_CAMERA_DISTANCE);a.near=e.near,a.far=e.far,a.zoom=1,this.setOrthographicVisibleHeight(l,a),a.up.copy(s);const d=this.engine.octreeBox?.getBoundingBox?.(),p=d?d.max.distanceTo(d.min)*.8:h,u=Math.max(p,Zs.MIN_CAMERA_DISTANCE);a.position.copy(i).add(o.clone().multiplyScalar(u)),a.quaternion.copy(n),this.engine.camera=a,this.applySwitchedCamera(a,i)}getCameraType(){return this.engine.camera===this.perspectiveCamera?"perspective":this.engine.camera===this.orthographicCamera?"orthographic":"perspective"}getCameraPose(){const e=this.engine.camera,t=this.getCameraType(),i={type:t,position:{x:e.position.x,y:e.position.y,z:e.position.z},rotation:{x:e.rotation.x,y:e.rotation.y,z:e.rotation.z},quaternion:{x:e.quaternion.x,y:e.quaternion.y,z:e.quaternion.z,w:e.quaternion.w}};return this.engine.controls?.target&&(i.target={x:this.engine.controls.target.x,y:this.engine.controls.target.y,z:this.engine.controls.target.z}),t==="orthographic"&&(i.zoom=e.zoom,i.orthographicHeight=this.getOrthographicVisibleHeight(e)),i}restoreCameraPose(e){this.getCameraType()!==e.type&&(e.type==="perspective"?this.switchToPerspectiveCamera():this.switchToOrthographicCamera());const t=this.engine.camera;if(t.position.set(e.position.x,e.position.y,e.position.z),e.quaternion?t.quaternion.set(e.quaternion.x,e.quaternion.y,e.quaternion.z,e.quaternion.w):e.rotation&&t.rotation.set(e.rotation.x,e.rotation.y,e.rotation.z),e.target&&this.engine.controls?.target&&this.engine.controls.target.set(e.target.x,e.target.y,e.target.z),e.type==="orthographic"){const i=t;e.orthographicHeight!==void 0&&this.setOrthographicVisibleHeight(e.orthographicHeight,i),e.zoom!==void 0&&(i.zoom=e.zoom),i.updateProjectionMatrix()}t.updateMatrix(),t.updateMatrixWorld(!0),this.engine.controls?.update&&this.engine.controls.update()}setViewFromOriginAndDirection(e,t,i){const n=new I(t.x,t.y,t.z).normalize(),s=new I(e.x,e.y,e.z);if(i==null||i<=0){const l=this.engine.octreeBox?.getBoundingBox?.();if(l&&l.min&&l.max){const c=new I().subVectors(l.max,l.min);i=Math.max(c.x,c.y,c.z)*1.2}else i=50}const a=s.clone().add(n.clone().negate().multiplyScalar(i)),o=this.engine.camera;o&&(o.position.copy(a),o.lookAt(s),this.engine.controls?.target&&this.engine.controls.target.copy(s),this.engine.controls?.update&&this.engine.controls.update(),o.updateMatrix(),o.updateMatrixWorld(!0))}}class XD{engine;deviceType;constructor(e){this.engine=e,this.deviceType=this.detectDeviceType()}detectDeviceType(){const e=[/Android/i,/webOS/i,/iPhone/i,/iPad/i,/iPod/i,/BlackBerry/i,/Windows Phone/i,/Mobile/i],t=navigator.userAgent||globalThis.opera,i=e.some(c=>c.test(t)),n="ontouchstart"in globalThis||navigator.maxTouchPoints>0||navigator.msMaxTouchPoints>0,s=globalThis.screen.width,a=globalThis.screen.height,o=s<=768||a<=768,l=(globalThis.devicePixelRatio||1)>=2;return i||n&&o||n&&l?"mobile":"PC"}getDeviceType(){return this.deviceType}isMobile(){return this.deviceType==="mobile"}isPC(){return this.deviceType==="PC"}redetectDeviceType(){return this.deviceType=this.detectDeviceType(),this.deviceType}getContainerSize(){return{width:this.engine.container.clientWidth,height:this.engine.container.clientHeight}}}const q0="181",jD=0,p_=1,qD=2,f_=1,m_=2,br=3,Aa=0,Ln=1,yr=2,xr=0,ic=1,g_=2,A_=3,v_=4,YD=5,wo=100,KD=101,ZD=102,JD=103,$D=104,eB=200,tB=201,iB=202,nB=203,Y0=204,K0=205,sB=206,rB=207,aB=208,oB=209,lB=210,cB=211,hB=212,dB=213,uB=214,Z0=0,J0=1,$0=2,nc=3,eA=4,tA=5,iA=6,nA=7,b_=0,pB=1,fB=2,va=0,mB=1,gB=2,AB=3,vB=4,bB=5,yB=6,xB=7,y_=300,sc=301,rc=302,sA=303,rA=304,uf=306,aA=1e3,_r=1001,oA=1002,Yn=1003,_B=1004,pf=1005,cs=1006,lA=1007,So=1008,Er=1009,x_=1010,__=1011,id=1012,cA=1013,Co=1014,Mr=1015,ac=1016,hA=1017,dA=1018,nd=1020,E_=35902,M_=35899,w_=1021,S_=1022,Is=1023,sd=1026,rd=1027,C_=1028,uA=1029,pA=1030,fA=1031,mA=1033,ff=33776,mf=33777,gf=33778,Af=33779,gA=35840,AA=35841,vA=35842,bA=35843,yA=36196,xA=37492,_A=37496,EA=37808,MA=37809,wA=37810,SA=37811,CA=37812,TA=37813,IA=37814,PA=37815,RA=37816,DA=37817,BA=37818,LA=37819,NA=37820,FA=37821,kA=36492,UA=36494,OA=36495,zA=36283,HA=36284,GA=36285,VA=36286,EB=3200,MB=3201,wB=0,SB=1,ba="",Kn="srgb",oc="srgb-linear",vf="linear",Xt="srgb",lc=7680,T_=519,CB=512,TB=513,IB=514,I_=515,PB=516,RB=517,DB=518,BB=519,P_=35044,R_="300 es",Js=2e3,bf=2001;function D_(r){for(let e=r.length-1;e>=0;--e)if(r[e]>=65535)return!0;return!1}function yf(r){return document.createElementNS("http://www.w3.org/1999/xhtml",r)}function LB(){const r=yf("canvas");return r.style.display="block",r}const B_={};function L_(...r){const e="THREE."+r.shift();console.log(e,...r)}function bt(...r){const e="THREE."+r.shift();console.warn(e,...r)}function Ei(...r){const e="THREE."+r.shift();console.error(e,...r)}function ad(...r){const e=r.join(" ");e in B_||(B_[e]=!0,bt(...r))}function NB(r,e,t){return new Promise(function(i,n){function s(){switch(r.clientWaitSync(e,r.SYNC_FLUSH_COMMANDS_BIT,0)){case r.WAIT_FAILED:n();break;case r.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:i()}}setTimeout(s,t)})}class cc{addEventListener(e,t){this._listeners===void 0&&(this._listeners={});const i=this._listeners;i[e]===void 0&&(i[e]=[]),i[e].indexOf(t)===-1&&i[e].push(t)}hasEventListener(e,t){const i=this._listeners;return i===void 0?!1:i[e]!==void 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od(){const r=Math.random()*4294967295|0,e=Math.random()*4294967295|0,t=Math.random()*4294967295|0,i=Math.random()*4294967295|0;return(fn[r&255]+fn[r>>8&255]+fn[r>>16&255]+fn[r>>24&255]+"-"+fn[e&255]+fn[e>>8&255]+"-"+fn[e>>16&15|64]+fn[e>>24&255]+"-"+fn[t&63|128]+fn[t>>8&255]+"-"+fn[t>>16&255]+fn[t>>24&255]+fn[i&255]+fn[i>>8&255]+fn[i>>16&255]+fn[i>>24&255]).toLowerCase()}function Nt(r,e,t){return Math.max(e,Math.min(t,r))}function FB(r,e){return(r%e+e)%e}function XA(r,e,t){return(1-t)*r+t*e}function ld(r,e){switch(e.constructor){case Float32Array:return r;case Uint32Array:return r/4294967295;case Uint16Array:return r/65535;case Uint8Array:return r/255;case Int32Array:return Math.max(r/2147483647,-1);case Int16Array:return Math.max(r/32767,-1);case Int8Array:return Math.max(r/127,-1);default:throw new Error("Invalid component type.")}}function Nn(r,e){switch(e.constructor){case Float32Array:return r;case Uint32Array:return Math.round(r*4294967295);case Uint16Array:return Math.round(r*65535);case Uint8Array:return Math.round(r*255);case Int32Array:return Math.round(r*2147483647);case Int16Array:return Math.round(r*32767);case Int8Array:return Math.round(r*127);default:throw new Error("Invalid component type.")}}class jt{constructor(e=0,t=0){jt.prototype.isVector2=!0,this.x=e,this.y=t}get width(){return this.x}set width(e){this.x=e}get height(){return this.y}set height(e){this.y=e}set(e,t){return this.x=e,this.y=t,this}setScalar(e){return this.x=e,this.y=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y)}copy(e){return this.x=e.x,this.y=e.y,this}add(e){return this.x+=e.x,this.y+=e.y,this}addScalar(e){return this.x+=e,this.y+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this}subScalar(e){return this.x-=e,this.y-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this}multiply(e){return this.x*=e.x,this.y*=e.y,this}multiplyScalar(e){return this.x*=e,this.y*=e,this}divide(e){return this.x/=e.x,this.y/=e.y,this}divideScalar(e){return this.multiplyScalar(1/e)}applyMatrix3(e){const t=this.x,i=this.y,n=e.elements;return this.x=n[0]*t+n[3]*i+n[6],this.y=n[1]*t+n[4]*i+n[7],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this}clamp(e,t){return this.x=Nt(this.x,e.x,t.x),this.y=Nt(this.y,e.y,t.y),this}clampScalar(e,t){return this.x=Nt(this.x,e,t),this.y=Nt(this.y,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Nt(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this}negate(){return this.x=-this.x,this.y=-this.y,this}dot(e){return this.x*e.x+this.y*e.y}cross(e){return this.x*e.y-this.y*e.x}lengthSq(){return this.x*this.x+this.y*this.y}length(){return Math.sqrt(this.x*this.x+this.y*this.y)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)}normalize(){return this.divideScalar(this.length()||1)}angle(){return Math.atan2(-this.y,-this.x)+Math.PI}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(Nt(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y;return t*t+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this}equals(e){return e.x===this.x&&e.y===this.y}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this}rotateAround(e,t){const i=Math.cos(t),n=Math.sin(t),s=this.x-e.x,a=this.y-e.y;return this.x=s*i-a*n+e.x,this.y=s*n+a*i+e.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class cd{constructor(e=0,t=0,i=0,n=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=n}static slerpFlat(e,t,i,n,s,a,o){let l=i[n+0],c=i[n+1],h=i[n+2],d=i[n+3],p=s[a+0],u=s[a+1],A=s[a+2],m=s[a+3];if(o<=0){e[t+0]=l,e[t+1]=c,e[t+2]=h,e[t+3]=d;return}if(o>=1){e[t+0]=p,e[t+1]=u,e[t+2]=A,e[t+3]=m;return}if(d!==m||l!==p||c!==u||h!==A){let g=l*p+c*u+h*A+d*m;g<0&&(p=-p,u=-u,A=-A,m=-m,g=-g);let f=1-o;if(g<.9995){const v=Math.acos(g),b=Math.sin(v);f=Math.sin(f*v)/b,o=Math.sin(o*v)/b,l=l*f+p*o,c=c*f+u*o,h=h*f+A*o,d=d*f+m*o}else{l=l*f+p*o,c=c*f+u*o,h=h*f+A*o,d=d*f+m*o;const v=1/Math.sqrt(l*l+c*c+h*h+d*d);l*=v,c*=v,h*=v,d*=v}}e[t]=l,e[t+1]=c,e[t+2]=h,e[t+3]=d}static multiplyQuaternionsFlat(e,t,i,n,s,a){const o=i[n],l=i[n+1],c=i[n+2],h=i[n+3],d=s[a],p=s[a+1],u=s[a+2],A=s[a+3];return e[t]=o*A+h*d+l*u-c*p,e[t+1]=l*A+h*p+c*d-o*u,e[t+2]=c*A+h*u+o*p-l*d,e[t+3]=h*A-o*d-l*p-c*u,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,n){return this._x=e,this._y=t,this._z=i,this._w=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const i=e._x,n=e._y,s=e._z,a=e._order,o=Math.cos,l=Math.sin,c=o(i/2),h=o(n/2),d=o(s/2),p=l(i/2),u=l(n/2),A=l(s/2);switch(a){case"XYZ":this._x=p*h*d+c*u*A,this._y=c*u*d-p*h*A,this._z=c*h*A+p*u*d,this._w=c*h*d-p*u*A;break;case"YXZ":this._x=p*h*d+c*u*A,this._y=c*u*d-p*h*A,this._z=c*h*A-p*u*d,this._w=c*h*d+p*u*A;break;case"ZXY":this._x=p*h*d-c*u*A,this._y=c*u*d+p*h*A,this._z=c*h*A+p*u*d,this._w=c*h*d-p*u*A;break;case"ZYX":this._x=p*h*d-c*u*A,this._y=c*u*d+p*h*A,this._z=c*h*A-p*u*d,this._w=c*h*d+p*u*A;break;case"YZX":this._x=p*h*d+c*u*A,this._y=c*u*d+p*h*A,this._z=c*h*A-p*u*d,this._w=c*h*d-p*u*A;break;case"XZY":this._x=p*h*d-c*u*A,this._y=c*u*d-p*h*A,this._z=c*h*A+p*u*d,this._w=c*h*d+p*u*A;break;default:bt("Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,n=Math.sin(i);return this._x=e.x*n,this._y=e.y*n,this._z=e.z*n,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],n=t[4],s=t[8],a=t[1],o=t[5],l=t[9],c=t[2],h=t[6],d=t[10],p=i+o+d;if(p>0){const u=.5/Math.sqrt(p+1);this._w=.25/u,this._x=(h-l)*u,this._y=(s-c)*u,this._z=(a-n)*u}else if(i>o&&i>d){const u=2*Math.sqrt(1+i-o-d);this._w=(h-l)/u,this._x=.25*u,this._y=(n+a)/u,this._z=(s+c)/u}else if(o>d){const u=2*Math.sqrt(1+o-i-d);this._w=(s-c)/u,this._x=(n+a)/u,this._y=.25*u,this._z=(l+h)/u}else{const u=2*Math.sqrt(1+d-i-o);this._w=(a-n)/u,this._x=(s+c)/u,this._y=(l+h)/u,this._z=.25*u}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<1e-8?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Nt(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const n=Math.min(1,t/i);return this.slerp(e,n),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,n=e._y,s=e._z,a=e._w,o=t._x,l=t._y,c=t._z,h=t._w;return this._x=i*h+a*o+n*c-s*l,this._y=n*h+a*l+s*o-i*c,this._z=s*h+a*c+i*l-n*o,this._w=a*h-i*o-n*l-s*c,this._onChangeCallback(),this}slerp(e,t){if(t<=0)return this;if(t>=1)return this.copy(e);let i=e._x,n=e._y,s=e._z,a=e._w,o=this.dot(e);o<0&&(i=-i,n=-n,s=-s,a=-a,o=-o);let l=1-t;if(o<.9995){const c=Math.acos(o),h=Math.sin(c);l=Math.sin(l*c)/h,t=Math.sin(t*c)/h,this._x=this._x*l+i*t,this._y=this._y*l+n*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this._onChangeCallback()}else this._x=this._x*l+i*t,this._y=this._y*l+n*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this.normalize();return this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),n=Math.sqrt(1-i),s=Math.sqrt(i);return this.set(n*Math.sin(e),n*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class Le{constructor(e=0,t=0,i=0){Le.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(N_.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(N_.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,n=this.z,s=e.elements;return this.x=s[0]*t+s[3]*i+s[6]*n,this.y=s[1]*t+s[4]*i+s[7]*n,this.z=s[2]*t+s[5]*i+s[8]*n,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,s=e.elements,a=1/(s[3]*t+s[7]*i+s[11]*n+s[15]);return this.x=(s[0]*t+s[4]*i+s[8]*n+s[12])*a,this.y=(s[1]*t+s[5]*i+s[9]*n+s[13])*a,this.z=(s[2]*t+s[6]*i+s[10]*n+s[14])*a,this}applyQuaternion(e){const t=this.x,i=this.y,n=this.z,s=e.x,a=e.y,o=e.z,l=e.w,c=2*(a*n-o*i),h=2*(o*t-s*n),d=2*(s*i-a*t);return this.x=t+l*c+a*d-o*h,this.y=i+l*h+o*c-s*d,this.z=n+l*d+s*h-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,n=this.z,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*n,this.y=s[1]*t+s[5]*i+s[9]*n,this.z=s[2]*t+s[6]*i+s[10]*n,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Nt(this.x,e.x,t.x),this.y=Nt(this.y,e.y,t.y),this.z=Nt(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Nt(this.x,e,t),this.y=Nt(this.y,e,t),this.z=Nt(this.z,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Nt(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,n=e.y,s=e.z,a=t.x,o=t.y,l=t.z;return this.x=n*l-s*o,this.y=s*a-i*l,this.z=i*o-n*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return jA.copy(this).projectOnVector(e),this.sub(jA)}reflect(e){return this.sub(jA.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(Nt(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,n=this.z-e.z;return t*t+i*i+n*n}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const n=Math.sin(t)*e;return this.x=n*Math.sin(i),this.y=Math.cos(t)*e,this.z=n*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),n=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=n,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,i=Math.sqrt(1-t*t);return this.x=i*Math.cos(e),this.y=t,this.z=i*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const jA=new Le,N_=new cd;class Et{constructor(e,t,i,n,s,a,o,l,c){Et.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,i,n,s,a,o,l,c)}set(e,t,i,n,s,a,o,l,c){const h=this.elements;return h[0]=e,h[1]=n,h[2]=o,h[3]=t,h[4]=s,h[5]=l,h[6]=i,h[7]=a,h[8]=c,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}extractBasis(e,t,i){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),i.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,s=this.elements,a=i[0],o=i[3],l=i[6],c=i[1],h=i[4],d=i[7],p=i[2],u=i[5],A=i[8],m=n[0],g=n[3],f=n[6],v=n[1],b=n[4],y=n[7],x=n[2],_=n[5],w=n[8];return s[0]=a*m+o*v+l*x,s[3]=a*g+o*b+l*_,s[6]=a*f+o*y+l*w,s[1]=c*m+h*v+d*x,s[4]=c*g+h*b+d*_,s[7]=c*f+h*y+d*w,s[2]=p*m+u*v+A*x,s[5]=p*g+u*b+A*_,s[8]=p*f+u*y+A*w,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8];return t*a*h-t*o*c-i*s*h+i*o*l+n*s*c-n*a*l}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],d=h*a-o*c,p=o*l-h*s,u=c*s-a*l,A=t*d+i*p+n*u;if(A===0)return this.set(0,0,0,0,0,0,0,0,0);const m=1/A;return e[0]=d*m,e[1]=(n*c-h*i)*m,e[2]=(o*i-n*a)*m,e[3]=p*m,e[4]=(h*t-n*l)*m,e[5]=(n*s-o*t)*m,e[6]=u*m,e[7]=(i*l-c*t)*m,e[8]=(a*t-i*s)*m,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,i,n,s,a,o){const l=Math.cos(s),c=Math.sin(s);return this.set(i*l,i*c,-i*(l*a+c*o)+a+e,-n*c,n*l,-n*(-c*a+l*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(qA.makeScale(e,t)),this}rotate(e){return this.premultiply(qA.makeRotation(-e)),this}translate(e,t){return this.premultiply(qA.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,i,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<9;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<9;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const qA=new Et,F_=new Et().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),k_=new Et().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function kB(){const r={enabled:!0,workingColorSpace:oc,spaces:{},convert:function(n,s,a){return this.enabled===!1||s===a||!s||!a||(this.spaces[s].transfer===Xt&&(n.r=wr(n.r),n.g=wr(n.g),n.b=wr(n.b)),this.spaces[s].primaries!==this.spaces[a].primaries&&(n.applyMatrix3(this.spaces[s].toXYZ),n.applyMatrix3(this.spaces[a].fromXYZ)),this.spaces[a].transfer===Xt&&(n.r=hc(n.r),n.g=hc(n.g),n.b=hc(n.b))),n},workingToColorSpace:function(n,s){return this.convert(n,this.workingColorSpace,s)},colorSpaceToWorking:function(n,s){return this.convert(n,s,this.workingColorSpace)},getPrimaries:function(n){return this.spaces[n].primaries},getTransfer:function(n){return n===ba?vf:this.spaces[n].transfer},getToneMappingMode:function(n){return this.spaces[n].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(n,s=this.workingColorSpace){return n.fromArray(this.spaces[s].luminanceCoefficients)},define:function(n){Object.assign(this.spaces,n)},_getMatrix:function(n,s,a){return n.copy(this.spaces[s].toXYZ).multiply(this.spaces[a].fromXYZ)},_getDrawingBufferColorSpace:function(n){return this.spaces[n].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(n=this.workingColorSpace){return this.spaces[n].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(n,s){return ad("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),r.workingToColorSpace(n,s)},toWorkingColorSpace:function(n,s){return ad("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),r.colorSpaceToWorking(n,s)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],i=[.3127,.329];return r.define({[oc]:{primaries:e,whitePoint:i,transfer:vf,toXYZ:F_,fromXYZ:k_,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:Kn},outputColorSpaceConfig:{drawingBufferColorSpace:Kn}},[Kn]:{primaries:e,whitePoint:i,transfer:Xt,toXYZ:F_,fromXYZ:k_,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:Kn}}}),r}const Ot=kB();function wr(r){return r<.04045?r*.0773993808:Math.pow(r*.9478672986+.0521327014,2.4)}function hc(r){return r<.0031308?r*12.92:1.055*Math.pow(r,.41666)-.055}let dc;class UB{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let i;if(e instanceof HTMLCanvasElement)i=e;else{dc===void 0&&(dc=yf("canvas")),dc.width=e.width,dc.height=e.height;const n=dc.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),i=dc}return i.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=yf("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const n=i.getImageData(0,0,e.width,e.height),s=n.data;for(let a=0;a<s.length;a++)s[a]=wr(s[a]/255)*255;return i.putImageData(n,0,0),t}else if(e.data){const t=e.data.slice(0);for(let i=0;i<t.length;i++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[i]=Math.floor(wr(t[i]/255)*255):t[i]=wr(t[i]);return{data:t,width:e.width,height:e.height}}else return bt("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let OB=0;class YA{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:OB++}),this.uuid=od(),this.data=e,this.dataReady=!0,this.version=0}getSize(e){const t=this.data;return typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?e.set(t.videoWidth,t.videoHeight,0):t instanceof VideoFrame?e.set(t.displayHeight,t.displayWidth,0):t!==null?e.set(t.width,t.height,t.depth||0):e.set(0,0,0),e}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const i={uuid:this.uuid,url:""},n=this.data;if(n!==null){let s;if(Array.isArray(n)){s=[];for(let a=0,o=n.length;a<o;a++)n[a].isDataTexture?s.push(KA(n[a].image)):s.push(KA(n[a]))}else s=KA(n);i.url=s}return t||(e.images[this.uuid]=i),i}}function KA(r){return typeof HTMLImageElement<"u"&&r instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&r instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&r instanceof ImageBitmap?UB.getDataURL(r):r.data?{data:Array.from(r.data),width:r.width,height:r.height,type:r.data.constructor.name}:(bt("Texture: Unable to serialize Texture."),{})}let zB=0;const ZA=new Le;class En extends cc{constructor(e=En.DEFAULT_IMAGE,t=En.DEFAULT_MAPPING,i=_r,n=_r,s=cs,a=So,o=Is,l=Er,c=En.DEFAULT_ANISOTROPY,h=ba){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:zB++}),this.uuid=od(),this.name="",this.source=new YA(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=n,this.magFilter=s,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new jt(0,0),this.repeat=new jt(1,1),this.center=new jt(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Et,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(e&&e.depth&&e.depth>1),this.pmremVersion=0}get width(){return this.source.getSize(ZA).x}get height(){return this.source.getSize(ZA).y}get depth(){return this.source.getSize(ZA).z}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const t in e){const i=e[t];if(i===void 0){bt(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const n=this[t];if(n===void 0){bt(`Texture.setValues(): property '${t}' does not exist.`);continue}n&&i&&n.isVector2&&i.isVector2||n&&i&&n.isVector3&&i.isVector3||n&&i&&n.isMatrix3&&i.isMatrix3?n.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const i={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==y_)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case aA:e.x=e.x-Math.floor(e.x);break;case _r:e.x=e.x<0?0:1;break;case oA:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case aA:e.y=e.y-Math.floor(e.y);break;case _r:e.y=e.y<0?0:1;break;case oA:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}En.DEFAULT_IMAGE=null,En.DEFAULT_MAPPING=y_,En.DEFAULT_ANISOTROPY=1;class Mi{constructor(e=0,t=0,i=0,n=1){Mi.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=n}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,n){return this.x=e,this.y=t,this.z=i,this.w=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,n=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*n+a[12]*s,this.y=a[1]*t+a[5]*i+a[9]*n+a[13]*s,this.z=a[2]*t+a[6]*i+a[10]*n+a[14]*s,this.w=a[3]*t+a[7]*i+a[11]*n+a[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,n,s;const a=e.elements,o=a[0],l=a[4],c=a[8],h=a[1],d=a[5],p=a[9],u=a[2],A=a[6],m=a[10];if(Math.abs(l-h)<.01&&Math.abs(c-u)<.01&&Math.abs(p-A)<.01){if(Math.abs(l+h)<.1&&Math.abs(c+u)<.1&&Math.abs(p+A)<.1&&Math.abs(o+d+m-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const f=(o+1)/2,v=(d+1)/2,b=(m+1)/2,y=(l+h)/4,x=(c+u)/4,_=(p+A)/4;return f>v&&f>b?f<.01?(i=0,n=.707106781,s=.707106781):(i=Math.sqrt(f),n=y/i,s=x/i):v>b?v<.01?(i=.707106781,n=0,s=.707106781):(n=Math.sqrt(v),i=y/n,s=_/n):b<.01?(i=.707106781,n=.707106781,s=0):(s=Math.sqrt(b),i=x/s,n=_/s),this.set(i,n,s,t),this}let g=Math.sqrt((A-p)*(A-p)+(c-u)*(c-u)+(h-l)*(h-l));return Math.abs(g)<.001&&(g=1),this.x=(A-p)/g,this.y=(c-u)/g,this.z=(h-l)/g,this.w=Math.acos((o+d+m-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Nt(this.x,e.x,t.x),this.y=Nt(this.y,e.y,t.y),this.z=Nt(this.z,e.z,t.z),this.w=Nt(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Nt(this.x,e,t),this.y=Nt(this.y,e,t),this.z=Nt(this.z,e,t),this.w=Nt(this.w,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Nt(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class HB extends cc{constructor(e=1,t=1,i={}){super(),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:cs,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1},i),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=i.depth,this.scissor=new Mi(0,0,e,t),this.scissorTest=!1,this.viewport=new Mi(0,0,e,t);const n={width:e,height:t,depth:i.depth},s=new En(n);this.textures=[];const a=i.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].renderTarget=this;this._setTextureOptions(i),this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.resolveDepthBuffer=i.resolveDepthBuffer,this.resolveStencilBuffer=i.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=i.depthTexture,this.samples=i.samples,this.multiview=i.multiview}_setTextureOptions(e={}){const t={minFilter:cs,generateMipmaps:!1,flipY:!1,internalFormat:null};e.mapping!==void 0&&(t.mapping=e.mapping),e.wrapS!==void 0&&(t.wrapS=e.wrapS),e.wrapT!==void 0&&(t.wrapT=e.wrapT),e.wrapR!==void 0&&(t.wrapR=e.wrapR),e.magFilter!==void 0&&(t.magFilter=e.magFilter),e.minFilter!==void 0&&(t.minFilter=e.minFilter),e.format!==void 0&&(t.format=e.format),e.type!==void 0&&(t.type=e.type),e.anisotropy!==void 0&&(t.anisotropy=e.anisotropy),e.colorSpace!==void 0&&(t.colorSpace=e.colorSpace),e.flipY!==void 0&&(t.flipY=e.flipY),e.generateMipmaps!==void 0&&(t.generateMipmaps=e.generateMipmaps),e.internalFormat!==void 0&&(t.internalFormat=e.internalFormat);for(let i=0;i<this.textures.length;i++)this.textures[i].setValues(t)}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let n=0,s=this.textures.length;n<s;n++)this.textures[n].image.width=e,this.textures[n].image.height=t,this.textures[n].image.depth=i,this.textures[n].isData3DTexture!==!0&&(this.textures[n].isArrayTexture=this.textures[n].image.depth>1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t<i;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const n=Object.assign({},e.textures[t].image);this.textures[t].source=new YA(n)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class To extends HB{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class U_ extends En{constructor(e=null,t=1,i=1,n=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Yn,this.minFilter=Yn,this.wrapR=_r,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class GB extends En{constructor(e=null,t=1,i=1,n=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:n},this.magFilter=Yn,this.minFilter=Yn,this.wrapR=_r,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class hd{constructor(e=new Le(1/0,1/0,1/0),t=new Le(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(Ps.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(Ps.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Ps.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const i=e.geometry;if(i!==void 0){const s=i.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,Ps):Ps.fromBufferAttribute(s,a),Ps.applyMatrix4(e.matrixWorld),this.expandByPoint(Ps);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),xf.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),xf.copy(i.boundingBox)),xf.applyMatrix4(e.matrixWorld),this.union(xf)}const n=e.children;for(let s=0,a=n.length;s<a;s++)this.expandByObject(n[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Ps),Ps.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(dd),_f.subVectors(this.max,dd),uc.subVectors(e.a,dd),pc.subVectors(e.b,dd),fc.subVectors(e.c,dd),ya.subVectors(pc,uc),xa.subVectors(fc,pc),Io.subVectors(uc,fc);let t=[0,-ya.z,ya.y,0,-xa.z,xa.y,0,-Io.z,Io.y,ya.z,0,-ya.x,xa.z,0,-xa.x,Io.z,0,-Io.x,-ya.y,ya.x,0,-xa.y,xa.x,0,-Io.y,Io.x,0];return!JA(t,uc,pc,fc,_f)||(t=[1,0,0,0,1,0,0,0,1],!JA(t,uc,pc,fc,_f))?!1:(Ef.crossVectors(ya,xa),t=[Ef.x,Ef.y,Ef.z],JA(t,uc,pc,fc,_f))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Ps).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Ps).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(Sr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Sr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Sr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Sr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Sr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Sr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Sr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Sr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Sr),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const Sr=[new Le,new Le,new Le,new Le,new Le,new Le,new Le,new Le],Ps=new Le,xf=new hd,uc=new Le,pc=new Le,fc=new Le,ya=new Le,xa=new Le,Io=new Le,dd=new Le,_f=new Le,Ef=new Le,Po=new Le;function JA(r,e,t,i,n){for(let s=0,a=r.length-3;s<=a;s+=3){Po.fromArray(r,s);const o=n.x*Math.abs(Po.x)+n.y*Math.abs(Po.y)+n.z*Math.abs(Po.z),l=e.dot(Po),c=t.dot(Po),h=i.dot(Po);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}const VB=new hd,ud=new Le,$A=new Le;class ev{constructor(e=new Le,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;t!==void 0?i.copy(t):VB.setFromPoints(e).getCenter(i);let n=0;for(let s=0,a=e.length;s<a;s++)n=Math.max(n,i.distanceToSquared(e[s]));return this.radius=Math.sqrt(n),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;ud.subVectors(e,this.center);const t=ud.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),n=(i-this.radius)*.5;this.center.addScaledVector(ud,n/i),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):($A.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(ud.copy(e.center).add($A)),this.expandByPoint(ud.copy(e.center).sub($A))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}}const Cr=new Le,tv=new Le,Mf=new Le,_a=new Le,iv=new Le,wf=new Le,nv=new Le;class QB{constructor(e=new Le,t=new Le(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Cr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Cr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Cr.copy(this.origin).addScaledVector(this.direction,t),Cr.distanceToSquared(e))}distanceSqToSegment(e,t,i,n){tv.copy(e).add(t).multiplyScalar(.5),Mf.copy(t).sub(e).normalize(),_a.copy(this.origin).sub(tv);const s=e.distanceTo(t)*.5,a=-this.direction.dot(Mf),o=_a.dot(this.direction),l=-_a.dot(Mf),c=_a.lengthSq(),h=Math.abs(1-a*a);let d,p,u,A;if(h>0)if(d=a*l-o,p=a*o-l,A=s*h,d>=0)if(p>=-A)if(p<=A){const m=1/h;d*=m,p*=m,u=d*(d+a*p+2*o)+p*(a*d+p+2*l)+c}else p=s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;else p=-s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;else p<=-A?(d=Math.max(0,-(-a*s+o)),p=d>0?-s:Math.min(Math.max(-s,-l),s),u=-d*d+p*(p+2*l)+c):p<=A?(d=0,p=Math.min(Math.max(-s,-l),s),u=p*(p+2*l)+c):(d=Math.max(0,-(a*s+o)),p=d>0?s:Math.min(Math.max(-s,-l),s),u=-d*d+p*(p+2*l)+c);else p=a>0?-s:s,d=Math.max(0,-(a*p+o)),u=-d*d+p*(p+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,d),n&&n.copy(tv).addScaledVector(Mf,p),u}intersectSphere(e,t){Cr.subVectors(e.center,this.origin);const i=Cr.dot(this.direction),n=Cr.dot(Cr)-i*i,s=e.radius*e.radius;if(n>s)return null;const a=Math.sqrt(s-n),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,n,s,a,o,l;const c=1/this.direction.x,h=1/this.direction.y,d=1/this.direction.z,p=this.origin;return c>=0?(i=(e.min.x-p.x)*c,n=(e.max.x-p.x)*c):(i=(e.max.x-p.x)*c,n=(e.min.x-p.x)*c),h>=0?(s=(e.min.y-p.y)*h,a=(e.max.y-p.y)*h):(s=(e.max.y-p.y)*h,a=(e.min.y-p.y)*h),i>a||s>n||((s>i||isNaN(i))&&(i=s),(a<n||isNaN(n))&&(n=a),d>=0?(o=(e.min.z-p.z)*d,l=(e.max.z-p.z)*d):(o=(e.max.z-p.z)*d,l=(e.min.z-p.z)*d),i>l||o>n)||((o>i||i!==i)&&(i=o),(l<n||n!==n)&&(n=l),n<0)?null:this.at(i>=0?i:n,t)}intersectsBox(e){return this.intersectBox(e,Cr)!==null}intersectTriangle(e,t,i,n,s){iv.subVectors(t,e),wf.subVectors(i,e),nv.crossVectors(iv,wf);let a=this.direction.dot(nv),o;if(a>0){if(n)return null;o=1}else if(a<0)o=-1,a=-a;else return null;_a.subVectors(this.origin,e);const l=o*this.direction.dot(wf.crossVectors(_a,wf));if(l<0)return null;const c=o*this.direction.dot(iv.cross(_a));if(c<0||l+c>a)return null;const h=-o*_a.dot(nv);return h<0?null:this.at(h/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class Vi{constructor(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g){Vi.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g)}set(e,t,i,n,s,a,o,l,c,h,d,p,u,A,m,g){const f=this.elements;return f[0]=e,f[4]=t,f[8]=i,f[12]=n,f[1]=s,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=h,f[10]=d,f[14]=p,f[3]=u,f[7]=A,f[11]=m,f[15]=g,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new Vi().fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,i=e.elements,n=1/mc.setFromMatrixColumn(e,0).length(),s=1/mc.setFromMatrixColumn(e,1).length(),a=1/mc.setFromMatrixColumn(e,2).length();return t[0]=i[0]*n,t[1]=i[1]*n,t[2]=i[2]*n,t[3]=0,t[4]=i[4]*s,t[5]=i[5]*s,t[6]=i[6]*s,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,n=e.y,s=e.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(n),c=Math.sin(n),h=Math.cos(s),d=Math.sin(s);if(e.order==="XYZ"){const p=a*h,u=a*d,A=o*h,m=o*d;t[0]=l*h,t[4]=-l*d,t[8]=c,t[1]=u+A*c,t[5]=p-m*c,t[9]=-o*l,t[2]=m-p*c,t[6]=A+u*c,t[10]=a*l}else if(e.order==="YXZ"){const p=l*h,u=l*d,A=c*h,m=c*d;t[0]=p+m*o,t[4]=A*o-u,t[8]=a*c,t[1]=a*d,t[5]=a*h,t[9]=-o,t[2]=u*o-A,t[6]=m+p*o,t[10]=a*l}else if(e.order==="ZXY"){const p=l*h,u=l*d,A=c*h,m=c*d;t[0]=p-m*o,t[4]=-a*d,t[8]=A+u*o,t[1]=u+A*o,t[5]=a*h,t[9]=m-p*o,t[2]=-a*c,t[6]=o,t[10]=a*l}else if(e.order==="ZYX"){const p=a*h,u=a*d,A=o*h,m=o*d;t[0]=l*h,t[4]=A*c-u,t[8]=p*c+m,t[1]=l*d,t[5]=m*c+p,t[9]=u*c-A,t[2]=-c,t[6]=o*l,t[10]=a*l}else if(e.order==="YZX"){const p=a*l,u=a*c,A=o*l,m=o*c;t[0]=l*h,t[4]=m-p*d,t[8]=A*d+u,t[1]=d,t[5]=a*h,t[9]=-o*h,t[2]=-c*h,t[6]=u*d+A,t[10]=p-m*d}else if(e.order==="XZY"){const p=a*l,u=a*c,A=o*l,m=o*c;t[0]=l*h,t[4]=-d,t[8]=c*h,t[1]=p*d+m,t[5]=a*h,t[9]=u*d-A,t[2]=A*d-u,t[6]=o*h,t[10]=m*d+p}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(WB,e,XB)}lookAt(e,t,i){const n=this.elements;return Zn.subVectors(e,t),Zn.lengthSq()===0&&(Zn.z=1),Zn.normalize(),Ea.crossVectors(i,Zn),Ea.lengthSq()===0&&(Math.abs(i.z)===1?Zn.x+=1e-4:Zn.z+=1e-4,Zn.normalize(),Ea.crossVectors(i,Zn)),Ea.normalize(),Sf.crossVectors(Zn,Ea),n[0]=Ea.x,n[4]=Sf.x,n[8]=Zn.x,n[1]=Ea.y,n[5]=Sf.y,n[9]=Zn.y,n[2]=Ea.z,n[6]=Sf.z,n[10]=Zn.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,n=t.elements,s=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],d=i[5],p=i[9],u=i[13],A=i[2],m=i[6],g=i[10],f=i[14],v=i[3],b=i[7],y=i[11],x=i[15],_=n[0],w=n[4],M=n[8],E=n[12],C=n[1],R=n[5],P=n[9],L=n[13],T=n[2],k=n[6],z=n[10],O=n[14],X=n[3],G=n[7],ie=n[11],j=n[15];return s[0]=a*_+o*C+l*T+c*X,s[4]=a*w+o*R+l*k+c*G,s[8]=a*M+o*P+l*z+c*ie,s[12]=a*E+o*L+l*O+c*j,s[1]=h*_+d*C+p*T+u*X,s[5]=h*w+d*R+p*k+u*G,s[9]=h*M+d*P+p*z+u*ie,s[13]=h*E+d*L+p*O+u*j,s[2]=A*_+m*C+g*T+f*X,s[6]=A*w+m*R+g*k+f*G,s[10]=A*M+m*P+g*z+f*ie,s[14]=A*E+m*L+g*O+f*j,s[3]=v*_+b*C+y*T+x*X,s[7]=v*w+b*R+y*k+x*G,s[11]=v*M+b*P+y*z+x*ie,s[15]=v*E+b*L+y*O+x*j,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[4],n=e[8],s=e[12],a=e[1],o=e[5],l=e[9],c=e[13],h=e[2],d=e[6],p=e[10],u=e[14],A=e[3],m=e[7],g=e[11],f=e[15];return A*(+s*l*d-n*c*d-s*o*p+i*c*p+n*o*u-i*l*u)+m*(+t*l*u-t*c*p+s*a*p-n*a*u+n*c*h-s*l*h)+g*(+t*c*d-t*o*u-s*a*d+i*a*u+s*o*h-i*c*h)+f*(-n*o*h-t*l*d+t*o*p+n*a*d-i*a*p+i*l*h)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,i){const n=this.elements;return e.isVector3?(n[12]=e.x,n[13]=e.y,n[14]=e.z):(n[12]=e,n[13]=t,n[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],n=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],d=e[9],p=e[10],u=e[11],A=e[12],m=e[13],g=e[14],f=e[15],v=d*g*c-m*p*c+m*l*u-o*g*u-d*l*f+o*p*f,b=A*p*c-h*g*c-A*l*u+a*g*u+h*l*f-a*p*f,y=h*m*c-A*d*c+A*o*u-a*m*u-h*o*f+a*d*f,x=A*d*l-h*m*l-A*o*p+a*m*p+h*o*g-a*d*g,_=t*v+i*b+n*y+s*x;if(_===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const w=1/_;return e[0]=v*w,e[1]=(m*p*s-d*g*s-m*n*u+i*g*u+d*n*f-i*p*f)*w,e[2]=(o*g*s-m*l*s+m*n*c-i*g*c-o*n*f+i*l*f)*w,e[3]=(d*l*s-o*p*s-d*n*c+i*p*c+o*n*u-i*l*u)*w,e[4]=b*w,e[5]=(h*g*s-A*p*s+A*n*u-t*g*u-h*n*f+t*p*f)*w,e[6]=(A*l*s-a*g*s-A*n*c+t*g*c+a*n*f-t*l*f)*w,e[7]=(a*p*s-h*l*s+h*n*c-t*p*c-a*n*u+t*l*u)*w,e[8]=y*w,e[9]=(A*d*s-h*m*s-A*i*u+t*m*u+h*i*f-t*d*f)*w,e[10]=(a*m*s-A*o*s+A*i*c-t*m*c-a*i*f+t*o*f)*w,e[11]=(h*o*s-a*d*s-h*i*c+t*d*c+a*i*u-t*o*u)*w,e[12]=x*w,e[13]=(h*m*n-A*d*n+A*i*p-t*m*p-h*i*g+t*d*g)*w,e[14]=(A*o*n-a*m*n-A*i*l+t*m*l+a*i*g-t*o*g)*w,e[15]=(a*d*n-h*o*n+h*i*l-t*d*l-a*i*p+t*o*p)*w,this}scale(e){const t=this.elements,i=e.x,n=e.y,s=e.z;return t[0]*=i,t[4]*=n,t[8]*=s,t[1]*=i,t[5]*=n,t[9]*=s,t[2]*=i,t[6]*=n,t[10]*=s,t[3]*=i,t[7]*=n,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],n=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,n))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),n=Math.sin(t),s=1-i,a=e.x,o=e.y,l=e.z,c=s*a,h=s*o;return this.set(c*a+i,c*o-n*l,c*l+n*o,0,c*o+n*l,h*o+i,h*l-n*a,0,c*l-n*o,h*l+n*a,s*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,n,s,a){return this.set(1,i,s,0,e,1,a,0,t,n,1,0,0,0,0,1),this}compose(e,t,i){const n=this.elements,s=t._x,a=t._y,o=t._z,l=t._w,c=s+s,h=a+a,d=o+o,p=s*c,u=s*h,A=s*d,m=a*h,g=a*d,f=o*d,v=l*c,b=l*h,y=l*d,x=i.x,_=i.y,w=i.z;return n[0]=(1-(m+f))*x,n[1]=(u+y)*x,n[2]=(A-b)*x,n[3]=0,n[4]=(u-y)*_,n[5]=(1-(p+f))*_,n[6]=(g+v)*_,n[7]=0,n[8]=(A+b)*w,n[9]=(g-v)*w,n[10]=(1-(p+m))*w,n[11]=0,n[12]=e.x,n[13]=e.y,n[14]=e.z,n[15]=1,this}decompose(e,t,i){const n=this.elements;let s=mc.set(n[0],n[1],n[2]).length();const a=mc.set(n[4],n[5],n[6]).length(),o=mc.set(n[8],n[9],n[10]).length();this.determinant()<0&&(s=-s),e.x=n[12],e.y=n[13],e.z=n[14],Rs.copy(this);const l=1/s,c=1/a,h=1/o;return Rs.elements[0]*=l,Rs.elements[1]*=l,Rs.elements[2]*=l,Rs.elements[4]*=c,Rs.elements[5]*=c,Rs.elements[6]*=c,Rs.elements[8]*=h,Rs.elements[9]*=h,Rs.elements[10]*=h,t.setFromRotationMatrix(Rs),i.x=s,i.y=a,i.z=o,this}makePerspective(e,t,i,n,s,a,o=Js,l=!1){const c=this.elements,h=2*s/(t-e),d=2*s/(i-n),p=(t+e)/(t-e),u=(i+n)/(i-n);let A,m;if(l)A=s/(a-s),m=a*s/(a-s);else if(o===Js)A=-(a+s)/(a-s),m=-2*a*s/(a-s);else if(o===bf)A=-a/(a-s),m=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=p,c[12]=0,c[1]=0,c[5]=d,c[9]=u,c[13]=0,c[2]=0,c[6]=0,c[10]=A,c[14]=m,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,i,n,s,a,o=Js,l=!1){const c=this.elements,h=2/(t-e),d=2/(i-n),p=-(t+e)/(t-e),u=-(i+n)/(i-n);let A,m;if(l)A=1/(a-s),m=a/(a-s);else if(o===Js)A=-2/(a-s),m=-(a+s)/(a-s);else if(o===bf)A=-1/(a-s),m=-s/(a-s);else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=0,c[12]=p,c[1]=0,c[5]=d,c[9]=0,c[13]=u,c[2]=0,c[6]=0,c[10]=A,c[14]=m,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let n=0;n<16;n++)if(t[n]!==i[n])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const mc=new Le,Rs=new Vi,WB=new Le(0,0,0),XB=new Le(1,1,1),Ea=new Le,Sf=new Le,Zn=new Le,O_=new Vi,z_=new cd;class Ro{constructor(e=0,t=0,i=0,n=Ro.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=n}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,n=this._order){return this._x=e,this._y=t,this._z=i,this._order=n,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const n=e.elements,s=n[0],a=n[4],o=n[8],l=n[1],c=n[5],h=n[9],d=n[2],p=n[6],u=n[10];switch(t){case"XYZ":this._y=Math.asin(Nt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,u),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(p,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Nt(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,u),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-d,s),this._z=0);break;case"ZXY":this._x=Math.asin(Nt(p,-1,1)),Math.abs(p)<.9999999?(this._y=Math.atan2(-d,u),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-Nt(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(p,u),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Nt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-d,s)):(this._x=0,this._y=Math.atan2(o,u));break;case"XZY":this._z=Math.asin(-Nt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(p,c),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-h,u),this._y=0);break;default:bt("Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return O_.makeRotationFromQuaternion(e),this.setFromRotationMatrix(O_,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return z_.setFromEuler(this),this.setFromQuaternion(z_,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Ro.DEFAULT_ORDER="XYZ";class H_{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let jB=0;const G_=new Le,gc=new cd,Tr=new Vi,Cf=new Le,pd=new Le,qB=new Le,YB=new cd,V_=new Le(1,0,0),Q_=new Le(0,1,0),W_=new Le(0,0,1),X_={type:"added"},KB={type:"removed"},Ac={type:"childadded",child:null},sv={type:"childremoved",child:null};class hs extends cc{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:jB++}),this.uuid=od(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=hs.DEFAULT_UP.clone();const e=new Le,t=new Ro,i=new cd,n=new Le(1,1,1);function s(){i.setFromEuler(t,!1)}function a(){t.setFromQuaternion(i,void 0,!1)}t._onChange(s),i._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:n},modelViewMatrix:{value:new Vi},normalMatrix:{value:new Et}}),this.matrix=new Vi,this.matrixWorld=new Vi,this.matrixAutoUpdate=hs.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=hs.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new H_,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return gc.setFromAxisAngle(e,t),this.quaternion.multiply(gc),this}rotateOnWorldAxis(e,t){return gc.setFromAxisAngle(e,t),this.quaternion.premultiply(gc),this}rotateX(e){return this.rotateOnAxis(V_,e)}rotateY(e){return this.rotateOnAxis(Q_,e)}rotateZ(e){return this.rotateOnAxis(W_,e)}translateOnAxis(e,t){return G_.copy(e).applyQuaternion(this.quaternion),this.position.add(G_.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(V_,e)}translateY(e){return this.translateOnAxis(Q_,e)}translateZ(e){return this.translateOnAxis(W_,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Tr.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?Cf.copy(e):Cf.set(e,t,i);const n=this.parent;this.updateWorldMatrix(!0,!1),pd.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Tr.lookAt(pd,Cf,this.up):Tr.lookAt(Cf,pd,this.up),this.quaternion.setFromRotationMatrix(Tr),n&&(Tr.extractRotation(n.matrixWorld),gc.setFromRotationMatrix(Tr),this.quaternion.premultiply(gc.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(Ei("Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(X_),Ac.child=e,this.dispatchEvent(Ac),Ac.child=null):Ei("Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(KB),sv.child=e,this.dispatchEvent(sv),sv.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),Tr.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Tr.multiply(e.parent.matrixWorld)),e.applyMatrix4(Tr),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(X_),Ac.child=e,this.dispatchEvent(Ac),Ac.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,n=this.children.length;i<n;i++){const s=this.children[i].getObjectByProperty(e,t);if(s!==void 0)return s}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const n=this.children;for(let s=0,a=n.length;s<a;s++)n[s].getObjectsByProperty(e,t,i);return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(pd,e,qB),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(pd,YB,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,n=t.length;i<n;i++)t[i].updateMatrixWorld(e)}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const n=this.children;for(let s=0,a=n.length;s<a;s++)n[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.7,type:"Object",generator:"Object3D.toJSON"});const n={};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.castShadow===!0&&(n.castShadow=!0),this.receiveShadow===!0&&(n.receiveShadow=!0),this.visible===!1&&(n.visible=!1),this.frustumCulled===!1&&(n.frustumCulled=!1),this.renderOrder!==0&&(n.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(n.userData=this.userData),n.layers=this.layers.mask,n.matrix=this.matrix.toArray(),n.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(n.matrixAutoUpdate=!1),this.isInstancedMesh&&(n.type="InstancedMesh",n.count=this.count,n.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(n.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(n.type="BatchedMesh",n.perObjectFrustumCulled=this.perObjectFrustumCulled,n.sortObjects=this.sortObjects,n.drawRanges=this._drawRanges,n.reservedRanges=this._reservedRanges,n.geometryInfo=this._geometryInfo.map(o=>({...o,boundingBox:o.boundingBox?o.boundingBox.toJSON():void 0,boundingSphere:o.boundingSphere?o.boundingSphere.toJSON():void 0})),n.instanceInfo=this._instanceInfo.map(o=>({...o})),n.availableInstanceIds=this._availableInstanceIds.slice(),n.availableGeometryIds=this._availableGeometryIds.slice(),n.nextIndexStart=this._nextIndexStart,n.nextVertexStart=this._nextVertexStart,n.geometryCount=this._geometryCount,n.maxInstanceCount=this._maxInstanceCount,n.maxVertexCount=this._maxVertexCount,n.maxIndexCount=this._maxIndexCount,n.geometryInitialized=this._geometryInitialized,n.matricesTexture=this._matricesTexture.toJSON(e),n.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(n.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(n.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(n.boundingBox=this.boundingBox.toJSON()));function s(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?n.background=this.background.toJSON():this.background.isTexture&&(n.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(n.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){n.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,h=l.length;c<h;c++){const d=l[c];s(e.shapes,d)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(n.bindMode=this.bindMode,n.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),n.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(s(e.materials,this.material[l]));n.material=o}else n.material=s(e.materials,this.material);if(this.children.length>0){n.children=[];for(let o=0;o<this.children.length;o++)n.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){n.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];n.animations.push(s(e.animations,l))}}if(t){const o=a(e.geometries),l=a(e.materials),c=a(e.textures),h=a(e.images),d=a(e.shapes),p=a(e.skeletons),u=a(e.animations),A=a(e.nodes);o.length>0&&(i.geometries=o),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),h.length>0&&(i.images=h),d.length>0&&(i.shapes=d),p.length>0&&(i.skeletons=p),u.length>0&&(i.animations=u),A.length>0&&(i.nodes=A)}return i.object=n,i;function a(o){const l=[];for(const c in o){const h=o[c];delete h.metadata,l.push(h)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const n=e.children[i];this.add(n.clone())}return this}}hs.DEFAULT_UP=new Le(0,1,0),hs.DEFAULT_MATRIX_AUTO_UPDATE=!0,hs.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Ds=new Le,Ir=new Le,rv=new Le,Pr=new Le,vc=new Le,bc=new Le,j_=new Le,av=new Le,ov=new Le,lv=new Le,cv=new Mi,hv=new Mi,dv=new Mi;class Bs{constructor(e=new Le,t=new Le,i=new Le){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,n){n.subVectors(i,t),Ds.subVectors(e,t),n.cross(Ds);const s=n.lengthSq();return s>0?n.multiplyScalar(1/Math.sqrt(s)):n.set(0,0,0)}static getBarycoord(e,t,i,n,s){Ds.subVectors(n,t),Ir.subVectors(i,t),rv.subVectors(e,t);const a=Ds.dot(Ds),o=Ds.dot(Ir),l=Ds.dot(rv),c=Ir.dot(Ir),h=Ir.dot(rv),d=a*c-o*o;if(d===0)return s.set(0,0,0),null;const p=1/d,u=(c*l-o*h)*p,A=(a*h-o*l)*p;return s.set(1-u-A,A,u)}static containsPoint(e,t,i,n){return this.getBarycoord(e,t,i,n,Pr)===null?!1:Pr.x>=0&&Pr.y>=0&&Pr.x+Pr.y<=1}static getInterpolation(e,t,i,n,s,a,o,l){return this.getBarycoord(e,t,i,n,Pr)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,Pr.x),l.addScaledVector(a,Pr.y),l.addScaledVector(o,Pr.z),l)}static getInterpolatedAttribute(e,t,i,n,s,a){return cv.setScalar(0),hv.setScalar(0),dv.setScalar(0),cv.fromBufferAttribute(e,t),hv.fromBufferAttribute(e,i),dv.fromBufferAttribute(e,n),a.setScalar(0),a.addScaledVector(cv,s.x),a.addScaledVector(hv,s.y),a.addScaledVector(dv,s.z),a}static isFrontFacing(e,t,i,n){return Ds.subVectors(i,t),Ir.subVectors(e,t),Ds.cross(Ir).dot(n)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,n){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[n]),this}setFromAttributeAndIndices(e,t,i,n){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Ds.subVectors(this.c,this.b),Ir.subVectors(this.a,this.b),Ds.cross(Ir).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Bs.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Bs.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,n,s){return Bs.getInterpolation(e,this.a,this.b,this.c,t,i,n,s)}containsPoint(e){return Bs.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Bs.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,n=this.b,s=this.c;let a,o;vc.subVectors(n,i),bc.subVectors(s,i),av.subVectors(e,i);const l=vc.dot(av),c=bc.dot(av);if(l<=0&&c<=0)return t.copy(i);ov.subVectors(e,n);const h=vc.dot(ov),d=bc.dot(ov);if(h>=0&&d<=h)return t.copy(n);const p=l*d-h*c;if(p<=0&&l>=0&&h<=0)return a=l/(l-h),t.copy(i).addScaledVector(vc,a);lv.subVectors(e,s);const u=vc.dot(lv),A=bc.dot(lv);if(A>=0&&u<=A)return t.copy(s);const m=u*c-l*A;if(m<=0&&c>=0&&A<=0)return o=c/(c-A),t.copy(i).addScaledVector(bc,o);const g=h*A-u*d;if(g<=0&&d-h>=0&&u-A>=0)return j_.subVectors(s,n),o=(d-h)/(d-h+(u-A)),t.copy(n).addScaledVector(j_,o);const f=1/(g+m+p);return a=m*f,o=p*f,t.copy(i).addScaledVector(vc,a).addScaledVector(bc,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const q_={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Ma={h:0,s:0,l:0},Tf={h:0,s:0,l:0};function uv(r,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?r+(e-r)*6*t:t<1/2?e:t<2/3?r+(e-r)*6*(2/3-t):r}class qt{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){const n=e;n&&n.isColor?this.copy(n):typeof n=="number"?this.setHex(n):typeof n=="string"&&this.setStyle(n)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Kn){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Ot.colorSpaceToWorking(this,t),this}setRGB(e,t,i,n=Ot.workingColorSpace){return this.r=e,this.g=t,this.b=i,Ot.colorSpaceToWorking(this,n),this}setHSL(e,t,i,n=Ot.workingColorSpace){if(e=FB(e,1),t=Nt(t,0,1),i=Nt(i,0,1),t===0)this.r=this.g=this.b=i;else{const s=i<=.5?i*(1+t):i+t-i*t,a=2*i-s;this.r=uv(a,s,e+1/3),this.g=uv(a,s,e),this.b=uv(a,s,e-1/3)}return Ot.colorSpaceToWorking(this,n),this}setStyle(e,t=Kn){function i(s){s!==void 0&&parseFloat(s)<1&&bt("Color: Alpha component of "+e+" will be ignored.")}let n;if(n=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=n[1],o=n[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:bt("Color: Unknown color model "+e)}}else if(n=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=n[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);bt("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Kn){const i=q_[e.toLowerCase()];return i!==void 0?this.setHex(i,t):bt("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=wr(e.r),this.g=wr(e.g),this.b=wr(e.b),this}copyLinearToSRGB(e){return this.r=hc(e.r),this.g=hc(e.g),this.b=hc(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Kn){return Ot.workingToColorSpace(mn.copy(this),e),Math.round(Nt(mn.r*255,0,255))*65536+Math.round(Nt(mn.g*255,0,255))*256+Math.round(Nt(mn.b*255,0,255))}getHexString(e=Kn){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Ot.workingColorSpace){Ot.workingToColorSpace(mn.copy(this),t);const i=mn.r,n=mn.g,s=mn.b,a=Math.max(i,n,s),o=Math.min(i,n,s);let l,c;const h=(o+a)/2;if(o===a)l=0,c=0;else{const d=a-o;switch(c=h<=.5?d/(a+o):d/(2-a-o),a){case i:l=(n-s)/d+(n<s?6:0);break;case n:l=(s-i)/d+2;break;case s:l=(i-n)/d+4;break}l/=6}return e.h=l,e.s=c,e.l=h,e}getRGB(e,t=Ot.workingColorSpace){return Ot.workingToColorSpace(mn.copy(this),t),e.r=mn.r,e.g=mn.g,e.b=mn.b,e}getStyle(e=Kn){Ot.workingToColorSpace(mn.copy(this),e);const t=mn.r,i=mn.g,n=mn.b;return e!==Kn?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${n.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(n*255)})`}offsetHSL(e,t,i){return this.getHSL(Ma),this.setHSL(Ma.h+e,Ma.s+t,Ma.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(Ma),e.getHSL(Tf);const i=XA(Ma.h,Tf.h,t),n=XA(Ma.s,Tf.s,t),s=XA(Ma.l,Tf.l,t);return this.setHSL(i,n,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,n=this.b,s=e.elements;return this.r=s[0]*t+s[3]*i+s[6]*n,this.g=s[1]*t+s[4]*i+s[7]*n,this.b=s[2]*t+s[5]*i+s[8]*n,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const mn=new qt;qt.NAMES=q_;let ZB=0;class If extends cc{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:ZB++}),this.uuid=od(),this.name="",this.type="Material",this.blending=ic,this.side=Aa,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Y0,this.blendDst=K0,this.blendEquation=wo,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new qt(0,0,0),this.blendAlpha=0,this.depthFunc=nc,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=T_,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=lc,this.stencilZFail=lc,this.stencilZPass=lc,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){bt(`Material: parameter '${t}' has value of undefined.`);continue}const n=this[t];if(n===void 0){bt(`Material: '${t}' is not a property of THREE.${this.type}.`);continue}n&&n.isColor?n.set(i):n&&n.isVector3&&i&&i.isVector3?n.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(i.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(i.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(i.dispersion=this.dispersion),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapRotation!==void 0&&(i.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==ic&&(i.blending=this.blending),this.side!==Aa&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Y0&&(i.blendSrc=this.blendSrc),this.blendDst!==K0&&(i.blendDst=this.blendDst),this.blendEquation!==wo&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==nc&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==T_&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==lc&&(i.stencilFail=this.stencilFail),this.stencilZFail!==lc&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==lc&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function n(s){const a=[];for(const o in s){const l=s[o];delete l.metadata,a.push(l)}return a}if(t){const s=n(e.textures),a=n(e.images);s.length>0&&(i.textures=s),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const n=t.length;i=new Array(n);for(let s=0;s!==n;++s)i[s]=t[s].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}}class Y_ extends If{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new qt(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ro,this.combine=b_,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const Pi=new Le,Pf=new jt;let JB=0;class $s{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:JB++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=P_,this.updateRanges=[],this.gpuType=Mr,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let n=0,s=this.itemSize;n<s;n++)this.array[e+n]=t.array[i+n];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)Pf.fromBufferAttribute(this,t),Pf.applyMatrix3(e),this.setXY(t,Pf.x,Pf.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Pi.fromBufferAttribute(this,t),Pi.applyMatrix3(e),this.setXYZ(t,Pi.x,Pi.y,Pi.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Pi.fromBufferAttribute(this,t),Pi.applyMatrix4(e),this.setXYZ(t,Pi.x,Pi.y,Pi.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Pi.fromBufferAttribute(this,t),Pi.applyNormalMatrix(e),this.setXYZ(t,Pi.x,Pi.y,Pi.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Pi.fromBufferAttribute(this,t),Pi.transformDirection(e),this.setXYZ(t,Pi.x,Pi.y,Pi.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=ld(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=Nn(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=ld(t,this.array)),t}setX(e,t){return this.normalized&&(t=Nn(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=ld(t,this.array)),t}setY(e,t){return this.normalized&&(t=Nn(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=ld(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Nn(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=ld(t,this.array)),t}setW(e,t){return this.normalized&&(t=Nn(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=Nn(t,this.array),i=Nn(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,n){return e*=this.itemSize,this.normalized&&(t=Nn(t,this.array),i=Nn(i,this.array),n=Nn(n,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this}setXYZW(e,t,i,n,s){return e*=this.itemSize,this.normalized&&(t=Nn(t,this.array),i=Nn(i,this.array),n=Nn(n,this.array),s=Nn(s,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=n,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==P_&&(e.usage=this.usage),e}}class K_ extends $s{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class Z_ extends $s{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class Do extends $s{constructor(e,t,i){super(new Float32Array(e),t,i)}}let $B=0;const ds=new Vi,pv=new hs,yc=new Le,Jn=new hd,fd=new hd,Ji=new Le;class wa extends cc{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:$B++}),this.uuid=od(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(D_(e)?Z_:K_)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const s=new Et().getNormalMatrix(e);i.applyNormalMatrix(s),i.needsUpdate=!0}const n=this.attributes.tangent;return n!==void 0&&(n.transformDirection(e),n.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return ds.makeRotationFromQuaternion(e),this.applyMatrix4(ds),this}rotateX(e){return ds.makeRotationX(e),this.applyMatrix4(ds),this}rotateY(e){return ds.makeRotationY(e),this.applyMatrix4(ds),this}rotateZ(e){return ds.makeRotationZ(e),this.applyMatrix4(ds),this}translate(e,t,i){return ds.makeTranslation(e,t,i),this.applyMatrix4(ds),this}scale(e,t,i){return ds.makeScale(e,t,i),this.applyMatrix4(ds),this}lookAt(e){return pv.lookAt(e),pv.updateMatrix(),this.applyMatrix4(pv.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(yc).negate(),this.translate(yc.x,yc.y,yc.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const i=[];for(let n=0,s=e.length;n<s;n++){const a=e[n];i.push(a.x,a.y,a.z||0)}this.setAttribute("position",new Do(i,3))}else{const i=Math.min(e.length,t.count);for(let n=0;n<i;n++){const s=e[n];t.setXYZ(n,s.x,s.y,s.z||0)}e.length>t.count&&bt("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new hd);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){Ei("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new Le(-1/0,-1/0,-1/0),new Le(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,n=t.length;i<n;i++){const s=t[i];Jn.setFromBufferAttribute(s),this.morphTargetsRelative?(Ji.addVectors(this.boundingBox.min,Jn.min),this.boundingBox.expandByPoint(Ji),Ji.addVectors(this.boundingBox.max,Jn.max),this.boundingBox.expandByPoint(Ji)):(this.boundingBox.expandByPoint(Jn.min),this.boundingBox.expandByPoint(Jn.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&Ei('BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new ev);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){Ei("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new Le,1/0);return}if(e){const i=this.boundingSphere.center;if(Jn.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];fd.setFromBufferAttribute(o),this.morphTargetsRelative?(Ji.addVectors(Jn.min,fd.min),Jn.expandByPoint(Ji),Ji.addVectors(Jn.max,fd.max),Jn.expandByPoint(Ji)):(Jn.expandByPoint(fd.min),Jn.expandByPoint(fd.max))}Jn.getCenter(i);let n=0;for(let s=0,a=e.count;s<a;s++)Ji.fromBufferAttribute(e,s),n=Math.max(n,i.distanceToSquared(Ji));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)Ji.fromBufferAttribute(o,c),l&&(yc.fromBufferAttribute(e,c),Ji.add(yc)),n=Math.max(n,i.distanceToSquared(Ji))}this.boundingSphere.radius=Math.sqrt(n),isNaN(this.boundingSphere.radius)&&Ei('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){Ei("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=t.position,n=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new $s(new Float32Array(4*i.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let M=0;M<i.count;M++)o[M]=new Le,l[M]=new Le;const c=new Le,h=new Le,d=new Le,p=new jt,u=new jt,A=new jt,m=new Le,g=new Le;function f(M,E,C){c.fromBufferAttribute(i,M),h.fromBufferAttribute(i,E),d.fromBufferAttribute(i,C),p.fromBufferAttribute(s,M),u.fromBufferAttribute(s,E),A.fromBufferAttribute(s,C),h.sub(c),d.sub(c),u.sub(p),A.sub(p);const R=1/(u.x*A.y-A.x*u.y);isFinite(R)&&(m.copy(h).multiplyScalar(A.y).addScaledVector(d,-u.y).multiplyScalar(R),g.copy(d).multiplyScalar(u.x).addScaledVector(h,-A.x).multiplyScalar(R),o[M].add(m),o[E].add(m),o[C].add(m),l[M].add(g),l[E].add(g),l[C].add(g))}let v=this.groups;v.length===0&&(v=[{start:0,count:e.count}]);for(let M=0,E=v.length;M<E;++M){const C=v[M],R=C.start,P=C.count;for(let L=R,T=R+P;L<T;L+=3)f(e.getX(L+0),e.getX(L+1),e.getX(L+2))}const b=new Le,y=new Le,x=new Le,_=new Le;function w(M){x.fromBufferAttribute(n,M),_.copy(x);const E=o[M];b.copy(E),b.sub(x.multiplyScalar(x.dot(E))).normalize(),y.crossVectors(_,E);const C=y.dot(l[M])<0?-1:1;a.setXYZW(M,b.x,b.y,b.z,C)}for(let M=0,E=v.length;M<E;++M){const C=v[M],R=C.start,P=C.count;for(let L=R,T=R+P;L<T;L+=3)w(e.getX(L+0)),w(e.getX(L+1)),w(e.getX(L+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new $s(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let p=0,u=i.count;p<u;p++)i.setXYZ(p,0,0,0);const n=new Le,s=new Le,a=new Le,o=new Le,l=new Le,c=new Le,h=new Le,d=new Le;if(e)for(let p=0,u=e.count;p<u;p+=3){const A=e.getX(p+0),m=e.getX(p+1),g=e.getX(p+2);n.fromBufferAttribute(t,A),s.fromBufferAttribute(t,m),a.fromBufferAttribute(t,g),h.subVectors(a,s),d.subVectors(n,s),h.cross(d),o.fromBufferAttribute(i,A),l.fromBufferAttribute(i,m),c.fromBufferAttribute(i,g),o.add(h),l.add(h),c.add(h),i.setXYZ(A,o.x,o.y,o.z),i.setXYZ(m,l.x,l.y,l.z),i.setXYZ(g,c.x,c.y,c.z)}else for(let p=0,u=t.count;p<u;p+=3)n.fromBufferAttribute(t,p+0),s.fromBufferAttribute(t,p+1),a.fromBufferAttribute(t,p+2),h.subVectors(a,s),d.subVectors(n,s),h.cross(d),i.setXYZ(p+0,h.x,h.y,h.z),i.setXYZ(p+1,h.x,h.y,h.z),i.setXYZ(p+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)Ji.fromBufferAttribute(e,t),Ji.normalize(),e.setXYZ(t,Ji.x,Ji.y,Ji.z)}toNonIndexed(){function e(o,l){const c=o.array,h=o.itemSize,d=o.normalized,p=new c.constructor(l.length*h);let u=0,A=0;for(let m=0,g=l.length;m<g;m++){o.isInterleavedBufferAttribute?u=l[m]*o.data.stride+o.offset:u=l[m]*h;for(let f=0;f<h;f++)p[A++]=c[u++]}return new $s(p,h,d)}if(this.index===null)return bt("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new wa,i=this.index.array,n=this.attributes;for(const o in n){const l=n[o],c=e(l,i);t.setAttribute(o,c)}const s=this.morphAttributes;for(const o in s){const l=[],c=s[o];for(let h=0,d=c.length;h<d;h++){const p=c[h],u=e(p,i);l.push(u)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.7,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const l in i){const c=i[l];e.data.attributes[l]=c.toJSON(e.data)}const n={};let s=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],h=[];for(let d=0,p=c.length;d<p;d++){const u=c[d];h.push(u.toJSON(e.data))}h.length>0&&(n[l]=h,s=!0)}s&&(e.data.morphAttributes=n,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere=o.toJSON()),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const i=e.index;i!==null&&this.setIndex(i.clone());const n=e.attributes;for(const c in n){const h=n[c];this.setAttribute(c,h.clone(t))}const s=e.morphAttributes;for(const c in s){const h=[],d=s[c];for(let p=0,u=d.length;p<u;p++)h.push(d[p].clone(t));this.morphAttributes[c]=h}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let c=0,h=a.length;c<h;c++){const d=a[c];this.addGroup(d.start,d.count,d.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const J_=new Vi,Bo=new QB,Rf=new ev,$_=new Le,Df=new Le,Bf=new Le,Lf=new Le,fv=new Le,Nf=new Le,eE=new Le,Ff=new Le;class Sa extends hs{constructor(e=new wa,t=new Y_){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let n=0,s=i.length;n<s;n++){const a=i[n].name||String(n);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=n}}}}getVertexPosition(e,t){const i=this.geometry,n=i.attributes.position,s=i.morphAttributes.position,a=i.morphTargetsRelative;t.fromBufferAttribute(n,e);const o=this.morphTargetInfluences;if(s&&o){Nf.set(0,0,0);for(let l=0,c=s.length;l<c;l++){const h=o[l],d=s[l];h!==0&&(fv.fromBufferAttribute(d,e),a?Nf.addScaledVector(fv,h):Nf.addScaledVector(fv.sub(t),h))}t.add(Nf)}return t}raycast(e,t){const i=this.geometry,n=this.material,s=this.matrixWorld;n!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),Rf.copy(i.boundingSphere),Rf.applyMatrix4(s),Bo.copy(e.ray).recast(e.near),!(Rf.containsPoint(Bo.origin)===!1&&(Bo.intersectSphere(Rf,$_)===null||Bo.origin.distanceToSquared($_)>(e.far-e.near)**2))&&(J_.copy(s).invert(),Bo.copy(e.ray).applyMatrix4(J_),!(i.boundingBox!==null&&Bo.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,Bo)))}_computeIntersections(e,t,i){let n;const s=this.geometry,a=this.material,o=s.index,l=s.attributes.position,c=s.attributes.uv,h=s.attributes.uv1,d=s.attributes.normal,p=s.groups,u=s.drawRange;if(o!==null)if(Array.isArray(a))for(let A=0,m=p.length;A<m;A++){const g=p[A],f=a[g.materialIndex],v=Math.max(g.start,u.start),b=Math.min(o.count,Math.min(g.start+g.count,u.start+u.count));for(let y=v,x=b;y<x;y+=3){const _=o.getX(y),w=o.getX(y+1),M=o.getX(y+2);n=kf(this,f,e,i,c,h,d,_,w,M),n&&(n.faceIndex=Math.floor(y/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const A=Math.max(0,u.start),m=Math.min(o.count,u.start+u.count);for(let g=A,f=m;g<f;g+=3){const v=o.getX(g),b=o.getX(g+1),y=o.getX(g+2);n=kf(this,a,e,i,c,h,d,v,b,y),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}else if(l!==void 0)if(Array.isArray(a))for(let A=0,m=p.length;A<m;A++){const g=p[A],f=a[g.materialIndex],v=Math.max(g.start,u.start),b=Math.min(l.count,Math.min(g.start+g.count,u.start+u.count));for(let y=v,x=b;y<x;y+=3){const _=y,w=y+1,M=y+2;n=kf(this,f,e,i,c,h,d,_,w,M),n&&(n.faceIndex=Math.floor(y/3),n.face.materialIndex=g.materialIndex,t.push(n))}}else{const A=Math.max(0,u.start),m=Math.min(l.count,u.start+u.count);for(let g=A,f=m;g<f;g+=3){const v=g,b=g+1,y=g+2;n=kf(this,a,e,i,c,h,d,v,b,y),n&&(n.faceIndex=Math.floor(g/3),t.push(n))}}}}function eL(r,e,t,i,n,s,a,o){let l;if(e.side===Ln?l=i.intersectTriangle(a,s,n,!0,o):l=i.intersectTriangle(n,s,a,e.side===Aa,o),l===null)return null;Ff.copy(o),Ff.applyMatrix4(r.matrixWorld);const c=t.ray.origin.distanceTo(Ff);return c<t.near||c>t.far?null:{distance:c,point:Ff.clone(),object:r}}function kf(r,e,t,i,n,s,a,o,l,c){r.getVertexPosition(o,Df),r.getVertexPosition(l,Bf),r.getVertexPosition(c,Lf);const h=eL(r,e,t,i,Df,Bf,Lf,eE);if(h){const d=new Le;Bs.getBarycoord(eE,Df,Bf,Lf,d),n&&(h.uv=Bs.getInterpolatedAttribute(n,o,l,c,d,new jt)),s&&(h.uv1=Bs.getInterpolatedAttribute(s,o,l,c,d,new jt)),a&&(h.normal=Bs.getInterpolatedAttribute(a,o,l,c,d,new Le),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const p={a:o,b:l,c,normal:new Le,materialIndex:0};Bs.getNormal(Df,Bf,Lf,p.normal),h.face=p,h.barycoord=d}return h}class md extends wa{constructor(e=1,t=1,i=1,n=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:n,heightSegments:s,depthSegments:a};const o=this;n=Math.floor(n),s=Math.floor(s),a=Math.floor(a);const l=[],c=[],h=[],d=[];let p=0,u=0;A("z","y","x",-1,-1,i,t,e,a,s,0),A("z","y","x",1,-1,i,t,-e,a,s,1),A("x","z","y",1,1,e,i,t,n,a,2),A("x","z","y",1,-1,e,i,-t,n,a,3),A("x","y","z",1,-1,e,t,i,n,s,4),A("x","y","z",-1,-1,e,t,-i,n,s,5),this.setIndex(l),this.setAttribute("position",new Do(c,3)),this.setAttribute("normal",new Do(h,3)),this.setAttribute("uv",new Do(d,2));function A(m,g,f,v,b,y,x,_,w,M,E){const C=y/w,R=x/M,P=y/2,L=x/2,T=_/2,k=w+1,z=M+1;let O=0,X=0;const G=new Le;for(let ie=0;ie<z;ie++){const j=ie*R-L;for(let q=0;q<k;q++){const ge=q*C-P;G[m]=ge*v,G[g]=j*b,G[f]=T,c.push(G.x,G.y,G.z),G[m]=0,G[g]=0,G[f]=_>0?1:-1,h.push(G.x,G.y,G.z),d.push(q/w),d.push(1-ie/M),O+=1}}for(let ie=0;ie<M;ie++)for(let j=0;j<w;j++){const q=p+j+k*ie,ge=p+j+k*(ie+1),_e=p+(j+1)+k*(ie+1),Me=p+(j+1)+k*ie;l.push(q,ge,Me),l.push(ge,_e,Me),X+=6}o.addGroup(u,X,E),u+=X,p+=O}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new md(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function xc(r){const e={};for(const t in r){e[t]={};for(const i in r[t]){const n=r[t][i];n&&(n.isColor||n.isMatrix3||n.isMatrix4||n.isVector2||n.isVector3||n.isVector4||n.isTexture||n.isQuaternion)?n.isRenderTargetTexture?(bt("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=n.clone():Array.isArray(n)?e[t][i]=n.slice():e[t][i]=n}}return e}function Mn(r){const e={};for(let t=0;t<r.length;t++){const i=xc(r[t]);for(const n in i)e[n]=i[n]}return e}function tL(r){const e=[];for(let t=0;t<r.length;t++)e.push(r[t].clone());return e}function tE(r){const e=r.getRenderTarget();return e===null?r.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Ot.workingColorSpace}const iL={clone:xc,merge:Mn};var nL=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,sL=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class Rr extends If{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=nL,this.fragmentShader=sL,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=xc(e.uniforms),this.uniformsGroups=tL(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const n in this.uniforms){const s=this.uniforms[n].value;s&&s.isTexture?t.uniforms[n]={type:"t",value:s.toJSON(e).uuid}:s&&s.isColor?t.uniforms[n]={type:"c",value:s.getHex()}:s&&s.isVector2?t.uniforms[n]={type:"v2",value:s.toArray()}:s&&s.isVector3?t.uniforms[n]={type:"v3",value:s.toArray()}:s&&s.isVector4?t.uniforms[n]={type:"v4",value:s.toArray()}:s&&s.isMatrix3?t.uniforms[n]={type:"m3",value:s.toArray()}:s&&s.isMatrix4?t.uniforms[n]={type:"m4",value:s.toArray()}:t.uniforms[n]={value:s}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const n in this.extensions)this.extensions[n]===!0&&(i[n]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class iE extends hs{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Vi,this.projectionMatrix=new Vi,this.projectionMatrixInverse=new Vi,this.coordinateSystem=Js,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const Ca=new Le,nE=new jt,sE=new jt;class Ls extends iE{constructor(e=50,t=1,i=.1,n=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=n,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=WA*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(QA*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return WA*2*Math.atan(Math.tan(QA*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,i){Ca.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Ca.x,Ca.y).multiplyScalar(-e/Ca.z),Ca.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),i.set(Ca.x,Ca.y).multiplyScalar(-e/Ca.z)}getViewSize(e,t){return this.getViewBounds(e,nE,sE),t.subVectors(sE,nE)}setViewOffset(e,t,i,n,s,a){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(QA*.5*this.fov)/this.zoom,i=2*t,n=this.aspect*i,s=-.5*n;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;s+=a.offsetX*n/l,t-=a.offsetY*i/c,n*=a.width/l,i*=a.height/c}const o=this.filmOffset;o!==0&&(s+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+n,t,t-i,e,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const _c=-90,Ec=1;class rL extends hs{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const n=new Ls(_c,Ec,e,t);n.layers=this.layers,this.add(n);const s=new Ls(_c,Ec,e,t);s.layers=this.layers,this.add(s);const a=new Ls(_c,Ec,e,t);a.layers=this.layers,this.add(a);const o=new Ls(_c,Ec,e,t);o.layers=this.layers,this.add(o);const l=new Ls(_c,Ec,e,t);l.layers=this.layers,this.add(l);const c=new Ls(_c,Ec,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,n,s,a,o,l]=t;for(const c of t)this.remove(c);if(e===Js)i.up.set(0,1,0),i.lookAt(1,0,0),n.up.set(0,1,0),n.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===bf)i.up.set(0,-1,0),i.lookAt(-1,0,0),n.up.set(0,-1,0),n.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:n}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,o,l,c,h]=this.children,d=e.getRenderTarget(),p=e.getActiveCubeFace(),u=e.getActiveMipmapLevel(),A=e.xr.enabled;e.xr.enabled=!1;const m=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,n),e.render(t,s),e.setRenderTarget(i,1,n),e.render(t,a),e.setRenderTarget(i,2,n),e.render(t,o),e.setRenderTarget(i,3,n),e.render(t,l),e.setRenderTarget(i,4,n),e.render(t,c),i.texture.generateMipmaps=m,e.setRenderTarget(i,5,n),e.render(t,h),e.setRenderTarget(d,p,u),e.xr.enabled=A,i.texture.needsPMREMUpdate=!0}}class rE extends En{constructor(e=[],t=sc,i,n,s,a,o,l,c,h){super(e,t,i,n,s,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class aL extends To{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},n=[i,i,i,i,i,i];this.texture=new rE(n),this._setTextureOptions(t),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:`

				varying vec3 vWorldDirection;

				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {

					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );

				}

				void main() {

					vWorldDirection = transformDirection( position, modelMatrix );

					#include <begin_vertex>
					#include <project_vertex>

				}
			`,fragmentShader:`

				uniform sampler2D tEquirect;

				varying vec3 vWorldDirection;

				#include <common>

				void main() {

					vec3 direction = normalize( vWorldDirection );

					vec2 sampleUV = equirectUv( direction );

					gl_FragColor = texture2D( tEquirect, sampleUV );

				}
			`},n=new md(5,5,5),s=new Rr({name:"CubemapFromEquirect",uniforms:xc(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:Ln,blending:xr});s.uniforms.tEquirect.value=t;const a=new Sa(n,s),o=t.minFilter;return t.minFilter===So&&(t.minFilter=cs),new rL(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t=!0,i=!0,n=!0){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,i,n);e.setRenderTarget(s)}}let Uf=class extends hs{constructor(){super(),this.isGroup=!0,this.type="Group"}};const oL={type:"move"};class mv{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Uf,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Uf,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new Le,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new Le),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Uf,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new Le,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new Le),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let n=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const m of e.hand.values()){const g=t.getJointPose(m,i),f=this._getHandJoint(c,m);g!==null&&(f.matrix.fromArray(g.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=g.radius),f.visible=g!==null}const h=c.joints["index-finger-tip"],d=c.joints["thumb-tip"],p=h.position.distanceTo(d.position),u=.02,A=.005;c.inputState.pinching&&p>u+A?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&p<=u-A&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,i),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(n=t.getPose(e.targetRaySpace,i),n===null&&s!==null&&(n=s),n!==null&&(o.matrix.fromArray(n.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,n.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(n.linearVelocity)):o.hasLinearVelocity=!1,n.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(n.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(oL)))}return o!==null&&(o.visible=n!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new Uf;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class lL extends En{constructor(e=null,t=1,i=1,n,s,a,o,l,c=Yn,h=Yn,d,p){super(null,a,o,l,c,h,n,s,d,p),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const gv=new Le,cL=new Le,hL=new Et;class Lo{constructor(e=new Le(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,n){return this.normal.set(e,t,i),this.constant=n,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const n=gv.subVectors(i,t).cross(cL.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(n,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(gv),n=this.normal.dot(i);if(n===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/n;return s<0||s>1?null:t.copy(e.start).addScaledVector(i,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||hL.getNormalMatrix(e),n=this.coplanarPoint(gv).applyMatrix4(e),s=this.normal.applyMatrix3(i).normalize();return this.constant=-n.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const No=new ev,dL=new jt(.5,.5),Of=new Le;class aE{constructor(e=new Lo,t=new Lo,i=new Lo,n=new Lo,s=new Lo,a=new Lo){this.planes=[e,t,i,n,s,a]}set(e,t,i,n,s,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(i),o[3].copy(n),o[4].copy(s),o[5].copy(a),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=Js,i=!1){const n=this.planes,s=e.elements,a=s[0],o=s[1],l=s[2],c=s[3],h=s[4],d=s[5],p=s[6],u=s[7],A=s[8],m=s[9],g=s[10],f=s[11],v=s[12],b=s[13],y=s[14],x=s[15];if(n[0].setComponents(c-a,u-h,f-A,x-v).normalize(),n[1].setComponents(c+a,u+h,f+A,x+v).normalize(),n[2].setComponents(c+o,u+d,f+m,x+b).normalize(),n[3].setComponents(c-o,u-d,f-m,x-b).normalize(),i)n[4].setComponents(l,p,g,y).normalize(),n[5].setComponents(c-l,u-p,f-g,x-y).normalize();else if(n[4].setComponents(c-l,u-p,f-g,x-y).normalize(),t===Js)n[5].setComponents(c+l,u+p,f+g,x+y).normalize();else if(t===bf)n[5].setComponents(l,p,g,y).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),No.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),No.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(No)}intersectsSprite(e){No.center.set(0,0,0);const t=dL.distanceTo(e.center);return No.radius=.7071067811865476+t,No.applyMatrix4(e.matrixWorld),this.intersectsSphere(No)}intersectsSphere(e){const t=this.planes,i=e.center,n=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(i)<n)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const n=t[i];if(Of.x=n.normal.x>0?e.max.x:e.min.x,Of.y=n.normal.y>0?e.max.y:e.min.y,Of.z=n.normal.z>0?e.max.z:e.min.z,n.distanceToPoint(Of)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class oE extends En{constructor(e,t,i=Co,n,s,a,o=Yn,l=Yn,c,h=sd,d=1){if(h!==sd&&h!==rd)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");const p={width:e,height:t,depth:d};super(p,n,s,a,o,l,h,i,c),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new YA(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class lE extends En{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}}class zf extends wa{constructor(e=1,t=1,i=1,n=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:n};const s=e/2,a=t/2,o=Math.floor(i),l=Math.floor(n),c=o+1,h=l+1,d=e/o,p=t/l,u=[],A=[],m=[],g=[];for(let f=0;f<h;f++){const v=f*p-a;for(let b=0;b<c;b++){const y=b*d-s;A.push(y,-v,0),m.push(0,0,1),g.push(b/o),g.push(1-f/l)}}for(let f=0;f<l;f++)for(let v=0;v<o;v++){const b=v+c*f,y=v+c*(f+1),x=v+1+c*(f+1),_=v+1+c*f;u.push(b,y,_),u.push(y,x,_)}this.setIndex(u),this.setAttribute("position",new Do(A,3)),this.setAttribute("normal",new Do(m,3)),this.setAttribute("uv",new Do(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new zf(e.width,e.height,e.widthSegments,e.heightSegments)}}class uL extends If{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=EB,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class pL extends If{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class fL extends iE{constructor(e=-1,t=1,i=1,n=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=n,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,n,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=n,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,n=(this.top+this.bottom)/2;let s=i-e,a=i+e,o=n+t,l=n-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class mL extends Ls{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}function cE(r,e,t,i){const n=gL(i);switch(t){case w_:return r*e;case C_:return r*e/n.components*n.byteLength;case uA:return r*e/n.components*n.byteLength;case pA:return r*e*2/n.components*n.byteLength;case fA:return r*e*2/n.components*n.byteLength;case S_:return r*e*3/n.components*n.byteLength;case Is:return r*e*4/n.components*n.byteLength;case mA:return r*e*4/n.components*n.byteLength;case ff:case mf:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*8;case gf:case Af:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case AA:case bA:return Math.max(r,16)*Math.max(e,8)/4;case gA:case vA:return Math.max(r,8)*Math.max(e,8)/2;case yA:case xA:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*8;case _A:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case EA:return Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case MA:return Math.floor((r+4)/5)*Math.floor((e+3)/4)*16;case wA:return Math.floor((r+4)/5)*Math.floor((e+4)/5)*16;case SA:return Math.floor((r+5)/6)*Math.floor((e+4)/5)*16;case CA:return Math.floor((r+5)/6)*Math.floor((e+5)/6)*16;case TA:return Math.floor((r+7)/8)*Math.floor((e+4)/5)*16;case IA:return Math.floor((r+7)/8)*Math.floor((e+5)/6)*16;case PA:return Math.floor((r+7)/8)*Math.floor((e+7)/8)*16;case RA:return Math.floor((r+9)/10)*Math.floor((e+4)/5)*16;case DA:return Math.floor((r+9)/10)*Math.floor((e+5)/6)*16;case BA:return Math.floor((r+9)/10)*Math.floor((e+7)/8)*16;case LA:return Math.floor((r+9)/10)*Math.floor((e+9)/10)*16;case NA:return Math.floor((r+11)/12)*Math.floor((e+9)/10)*16;case FA:return Math.floor((r+11)/12)*Math.floor((e+11)/12)*16;case kA:case UA:case OA:return Math.ceil(r/4)*Math.ceil(e/4)*16;case zA:case HA:return Math.ceil(r/4)*Math.ceil(e/4)*8;case GA:case VA:return Math.ceil(r/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function gL(r){switch(r){case Er:case x_:return{byteLength:1,components:1};case id:case __:case ac:return{byteLength:2,components:1};case hA:case dA:return{byteLength:2,components:4};case Co:case cA:case Mr:return{byteLength:4,components:1};case E_:case M_:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${r}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:q0}})),typeof window<"u"&&(window.__THREE__?bt("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=q0);function hE(){let r=null,e=!1,t=null,i=null;function n(s,a){t(s,a),i=r.requestAnimationFrame(n)}return{start:function(){e!==!0&&t!==null&&(i=r.requestAnimationFrame(n),e=!0)},stop:function(){r.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){r=s}}}function AL(r){const e=new WeakMap;function t(o,l){const c=o.array,h=o.usage,d=c.byteLength,p=r.createBuffer();r.bindBuffer(l,p),r.bufferData(l,c,h),o.onUploadCallback();let u;if(c instanceof Float32Array)u=r.FLOAT;else if(typeof Float16Array<"u"&&c instanceof Float16Array)u=r.HALF_FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?u=r.HALF_FLOAT:u=r.UNSIGNED_SHORT;else if(c instanceof Int16Array)u=r.SHORT;else if(c instanceof Uint32Array)u=r.UNSIGNED_INT;else if(c instanceof Int32Array)u=r.INT;else if(c instanceof Int8Array)u=r.BYTE;else if(c instanceof Uint8Array)u=r.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)u=r.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:p,type:u,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:d}}function i(o,l,c){const h=l.array,d=l.updateRanges;if(r.bindBuffer(c,o),d.length===0)r.bufferSubData(c,0,h);else{d.sort((u,A)=>u.start-A.start);let p=0;for(let u=1;u<d.length;u++){const A=d[p],m=d[u];m.start<=A.start+A.count+1?A.count=Math.max(A.count,m.start+m.count-A.start):(++p,d[p]=m)}d.length=p+1;for(let u=0,A=d.length;u<A;u++){const m=d[u];r.bufferSubData(c,m.start*h.BYTES_PER_ELEMENT,h,m.start,m.count)}l.clearUpdateRanges()}l.onUploadCallback()}function n(o){return o.isInterleavedBufferAttribute&&(o=o.data),e.get(o)}function s(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=e.get(o);l&&(r.deleteBuffer(l.buffer),e.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const h=e.get(o);(!h||h.version<o.version)&&e.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=e.get(o);if(c===void 0)e.set(o,t(o,l));else if(c.version<o.version){if(c.size!==o.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");i(c.buffer,o,l),c.version=o.version}}return{get:n,remove:s,update:a}}var vL=`#ifdef USE_ALPHAHASH
	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,bL=`#ifdef USE_ALPHAHASH
	const float ALPHA_HASH_SCALE = 0.05;
	float hash2D( vec2 value ) {
		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
	}
	float hash3D( vec3 value ) {
		return hash2D( vec2( hash2D( value.xy ), value.z ) );
	}
	float getAlphaHashThreshold( vec3 position ) {
		float maxDeriv = max(
			length( dFdx( position.xyz ) ),
			length( dFdy( position.xyz ) )
		);
		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
		vec2 pixScales = vec2(
			exp2( floor( log2( pixScale ) ) ),
			exp2( ceil( log2( pixScale ) ) )
		);
		vec2 alpha = vec2(
			hash3D( floor( pixScales.x * position.xyz ) ),
			hash3D( floor( pixScales.y * position.xyz ) )
		);
		float lerpFactor = fract( log2( pixScale ) );
		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
		float a = min( lerpFactor, 1.0 - lerpFactor );
		vec3 cases = vec3(
			x * x / ( 2.0 * a * ( 1.0 - a ) ),
			( x - 0.5 * a ) / ( 1.0 - a ),
			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
		);
		float threshold = ( x < ( 1.0 - a ) )
			? ( ( x < a ) ? cases.x : cases.y )
			: cases.z;
		return clamp( threshold , 1.0e-6, 1.0 );
	}
#endif`,yL=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,xL=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,_L=`#ifdef USE_ALPHATEST
	#ifdef ALPHA_TO_COVERAGE
	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
	if ( diffuseColor.a == 0.0 ) discard;
	#else
	if ( diffuseColor.a < alphaTest ) discard;
	#endif
#endif`,EL=`#ifdef USE_ALPHATEST
	uniform float alphaTest;
#endif`,ML=`#ifdef USE_AOMAP
	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
	reflectedLight.indirectDiffuse *= ambientOcclusion;
	#if defined( USE_CLEARCOAT ) 
		clearcoatSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_SHEEN ) 
		sheenSpecularIndirect *= ambientOcclusion;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD )
		float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
	#endif
#endif`,wL=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,SL=`#ifdef USE_BATCHING
	#if ! defined( GL_ANGLE_multi_draw )
	#define gl_DrawID _gl_DrawID
	uniform int _gl_DrawID;
	#endif
	uniform highp sampler2D batchingTexture;
	uniform highp usampler2D batchingIdTexture;
	mat4 getBatchingMatrix( const in float i ) {
		int size = textureSize( batchingTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
	float getIndirectIndex( const in int i ) {
		int size = textureSize( batchingIdTexture, 0 ).x;
		int x = i % size;
		int y = i / size;
		return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
	}
#endif
#ifdef USE_BATCHING_COLOR
	uniform sampler2D batchingColorTexture;
	vec3 getBatchingColor( const in float i ) {
		int size = textureSize( batchingColorTexture, 0 ).x;
		int j = int( i );
		int x = j % size;
		int y = j / size;
		return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;
	}
#endif`,CL=`#ifdef USE_BATCHING
	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
#endif`,TL=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
	vPosition = vec3( position );
#endif`,IL=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,PL=`float G_BlinnPhong_Implicit( ) {
	return 0.25;
}
float D_BlinnPhong( const in float shininess, const in float dotNH ) {
	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
}
vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( specularColor, 1.0, dotVH );
	float G = G_BlinnPhong_Implicit( );
	float D = D_BlinnPhong( shininess, dotNH );
	return F * ( G * D );
} // validated`,RL=`#ifdef USE_IRIDESCENCE
	const mat3 XYZ_TO_REC709 = mat3(
		 3.2404542, -0.9692660,  0.0556434,
		-1.5371385,  1.8760108, -0.2040259,
		-0.4985314,  0.0415560,  1.0572252
	);
	vec3 Fresnel0ToIor( vec3 fresnel0 ) {
		vec3 sqrtF0 = sqrt( fresnel0 );
		return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
	}
	vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
	}
	float IorToFresnel0( float transmittedIor, float incidentIor ) {
		return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
	}
	vec3 evalSensitivity( float OPD, vec3 shift ) {
		float phase = 2.0 * PI * OPD * 1.0e-9;
		vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
		vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
		vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
		vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
		xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
		xyz /= 1.0685e-7;
		vec3 rgb = XYZ_TO_REC709 * xyz;
		return rgb;
	}
	vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
		vec3 I;
		float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
		float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
		float cosTheta2Sq = 1.0 - sinTheta2Sq;
		if ( cosTheta2Sq < 0.0 ) {
			return vec3( 1.0 );
		}
		float cosTheta2 = sqrt( cosTheta2Sq );
		float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
		float R12 = F_Schlick( R0, 1.0, cosTheta1 );
		float T121 = 1.0 - R12;
		float phi12 = 0.0;
		if ( iridescenceIOR < outsideIOR ) phi12 = PI;
		float phi21 = PI - phi12;
		vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
		vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
		vec3 phi23 = vec3( 0.0 );
		if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
		if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
		if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
		float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
		vec3 phi = vec3( phi21 ) + phi23;
		vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
		vec3 r123 = sqrt( R123 );
		vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
		vec3 C0 = R12 + Rs;
		I = C0;
		vec3 Cm = Rs - T121;
		for ( int m = 1; m <= 2; ++ m ) {
			Cm *= r123;
			vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
			I += Cm * Sm;
		}
		return max( I, vec3( 0.0 ) );
	}
#endif`,DL=`#ifdef USE_BUMPMAP
	uniform sampler2D bumpMap;
	uniform float bumpScale;
	vec2 dHdxy_fwd() {
		vec2 dSTdx = dFdx( vBumpMapUv );
		vec2 dSTdy = dFdy( vBumpMapUv );
		float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
		float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
		float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
		return vec2( dBx, dBy );
	}
	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
		vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
		vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
		vec3 vN = surf_norm;
		vec3 R1 = cross( vSigmaY, vN );
		vec3 R2 = cross( vN, vSigmaX );
		float fDet = dot( vSigmaX, R1 ) * faceDirection;
		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
		return normalize( abs( fDet ) * surf_norm - vGrad );
	}
#endif`,BL=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#ifdef ALPHA_TO_COVERAGE
		float distanceToPlane, distanceGradient;
		float clipOpacity = 1.0;
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
			distanceGradient = fwidth( distanceToPlane ) / 2.0;
			clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			if ( clipOpacity == 0.0 ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			float unionClipOpacity = 1.0;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
				distanceGradient = fwidth( distanceToPlane ) / 2.0;
				unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			}
			#pragma unroll_loop_end
			clipOpacity *= 1.0 - unionClipOpacity;
		#endif
		diffuseColor.a *= clipOpacity;
		if ( diffuseColor.a == 0.0 ) discard;
	#else
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			bool clipped = true;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
			}
			#pragma unroll_loop_end
			if ( clipped ) discard;
		#endif
	#endif
#endif`,LL=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,NL=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,FL=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,kL=`#if defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#elif defined( USE_COLOR )
	diffuseColor.rgb *= vColor;
#endif`,UL=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR )
	varying vec3 vColor;
#endif`,OL=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	varying vec3 vColor;
#endif`,zL=`#if defined( USE_COLOR_ALPHA )
	vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif
#ifdef USE_BATCHING_COLOR
	vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );
	vColor.xyz *= batchingColor.xyz;
#endif`,HL=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement( a ) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
vec3 pow2( const in vec3 x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
highp float rand( const in vec2 uv ) {
	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	return fract( sin( sn ) * c );
}
#ifdef HIGH_PRECISION
	float precisionSafeLength( vec3 v ) { return length( v ); }
#else
	float precisionSafeLength( vec3 v ) {
		float maxComponent = max3( abs( v ) );
		return length( v / maxComponent ) * maxComponent;
	}
#endif
struct IncidentLight {
	vec3 color;
	vec3 direction;
	bool visible;
};
struct ReflectedLight {
	vec3 directDiffuse;
	vec3 directSpecular;
	vec3 indirectDiffuse;
	vec3 indirectSpecular;
};
#ifdef USE_ALPHAHASH
	varying vec3 vPosition;
#endif
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
bool isPerspectiveMatrix( mat4 m ) {
	return m[ 2 ][ 3 ] == - 1.0;
}
vec2 equirectUv( in vec3 dir ) {
	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	return vec2( u, v );
}
vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
}
float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
} // validated`,GL=`#ifdef ENVMAP_TYPE_CUBE_UV
	#define cubeUV_minMipLevel 4.0
	#define cubeUV_minTileSize 16.0
	float getFace( vec3 direction ) {
		vec3 absDirection = abs( direction );
		float face = - 1.0;
		if ( absDirection.x > absDirection.z ) {
			if ( absDirection.x > absDirection.y )
				face = direction.x > 0.0 ? 0.0 : 3.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		} else {
			if ( absDirection.z > absDirection.y )
				face = direction.z > 0.0 ? 2.0 : 5.0;
			else
				face = direction.y > 0.0 ? 1.0 : 4.0;
		}
		return face;
	}
	vec2 getUV( vec3 direction, float face ) {
		vec2 uv;
		if ( face == 0.0 ) {
			uv = vec2( direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 1.0 ) {
			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
		} else if ( face == 2.0 ) {
			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
		} else if ( face == 3.0 ) {
			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
		} else if ( face == 4.0 ) {
			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
		} else {
			uv = vec2( direction.x, direction.y ) / abs( direction.z );
		}
		return 0.5 * ( uv + 1.0 );
	}
	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
		float face = getFace( direction );
		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
		mipInt = max( mipInt, cubeUV_minMipLevel );
		float faceSize = exp2( mipInt );
		highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
		if ( face > 2.0 ) {
			uv.y += faceSize;
			face -= 3.0;
		}
		uv.x += face * faceSize;
		uv.x += filterInt * 3.0 * cubeUV_minTileSize;
		uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
		uv.x *= CUBEUV_TEXEL_WIDTH;
		uv.y *= CUBEUV_TEXEL_HEIGHT;
		#ifdef texture2DGradEXT
			return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
		#else
			return texture2D( envMap, uv ).rgb;
		#endif
	}
	#define cubeUV_r0 1.0
	#define cubeUV_m0 - 2.0
	#define cubeUV_r1 0.8
	#define cubeUV_m1 - 1.0
	#define cubeUV_r4 0.4
	#define cubeUV_m4 2.0
	#define cubeUV_r5 0.305
	#define cubeUV_m5 3.0
	#define cubeUV_r6 0.21
	#define cubeUV_m6 4.0
	float roughnessToMip( float roughness ) {
		float mip = 0.0;
		if ( roughness >= cubeUV_r1 ) {
			mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
		} else if ( roughness >= cubeUV_r4 ) {
			mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
		} else if ( roughness >= cubeUV_r5 ) {
			mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
		} else if ( roughness >= cubeUV_r6 ) {
			mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
		} else {
			mip = - 2.0 * log2( 1.16 * roughness );		}
		return mip;
	}
	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
		float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
		float mipF = fract( mip );
		float mipInt = floor( mip );
		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
		if ( mipF == 0.0 ) {
			return vec4( color0, 1.0 );
		} else {
			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
			return vec4( mix( color0, color1, mipF ), 1.0 );
		}
	}
#endif`,VL=`vec3 transformedNormal = objectNormal;
#ifdef USE_TANGENT
	vec3 transformedTangent = objectTangent;
#endif
#ifdef USE_BATCHING
	mat3 bm = mat3( batchingMatrix );
	transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );
	transformedNormal = bm * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = bm * transformedTangent;
	#endif
#endif
#ifdef USE_INSTANCING
	mat3 im = mat3( instanceMatrix );
	transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );
	transformedNormal = im * transformedNormal;
	#ifdef USE_TANGENT
		transformedTangent = im * transformedTangent;
	#endif
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
	transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
	transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;
	#ifdef FLIP_SIDED
		transformedTangent = - transformedTangent;
	#endif
#endif`,QL=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,WL=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,XL=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
		emissiveColor = sRGBTransferEOTF( emissiveColor );
	#endif
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,jL=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,qL="gl_FragColor = linearToOutputTexel( gl_FragColor );",YL=`vec4 LinearTransferOETF( in vec4 value ) {
	return value;
}
vec4 sRGBTransferEOTF( in vec4 value ) {
	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
}
vec4 sRGBTransferOETF( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}`,KL=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vec3 cameraToFrag;
		if ( isOrthographic ) {
			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToFrag = normalize( vWorldPosition - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		#else
			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		#endif
	#else
		vec3 reflectVec = vReflect;
	#endif
	#ifdef ENVMAP_TYPE_CUBE
		vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	#else
		vec4 envColor = vec4( 0.0 );
	#endif
	#ifdef ENVMAP_BLENDING_MULTIPLY
		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_MIX )
		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_ADD )
		outgoingLight += envColor.xyz * specularStrength * reflectivity;
	#endif
#endif`,ZL=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform mat3 envMapRotation;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
#endif`,JL=`#ifdef USE_ENVMAP
	uniform float reflectivity;
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		varying vec3 vWorldPosition;
		uniform float refractionRatio;
	#else
		varying vec3 vReflect;
	#endif
#endif`,$L=`#ifdef USE_ENVMAP
	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
		#define ENV_WORLDPOS
	#endif
	#ifdef ENV_WORLDPOS
		
		varying vec3 vWorldPosition;
	#else
		varying vec3 vReflect;
		uniform float refractionRatio;
	#endif
#endif`,e5=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vWorldPosition = worldPosition.xyz;
	#else
		vec3 cameraToVertex;
		if ( isOrthographic ) {
			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vReflect = reflect( cameraToVertex, worldNormal );
		#else
			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
		#endif
	#endif
#endif`,t5=`#ifdef USE_FOG
	vFogDepth = - mvPosition.z;
#endif`,i5=`#ifdef USE_FOG
	varying float vFogDepth;
#endif`,n5=`#ifdef USE_FOG
	#ifdef FOG_EXP2
		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
	#else
		float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
	#endif
	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
#endif`,s5=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float vFogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,r5=`#ifdef USE_GRADIENTMAP
	uniform sampler2D gradientMap;
#endif
vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
	float dotNL = dot( normal, lightDirection );
	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
	#ifdef USE_GRADIENTMAP
		return vec3( texture2D( gradientMap, coord ).r );
	#else
		vec2 fw = fwidth( coord ) * 0.5;
		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
	#endif
}`,a5=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,o5=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,l5=`varying vec3 vViewPosition;
struct LambertMaterial {
	vec3 diffuseColor;
	float specularStrength;
};
void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Lambert
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,c5=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
#if defined( USE_LIGHT_PROBES )
	uniform vec3 lightProbe[ 9 ];
#endif
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	float x = normal.x, y = normal.y, z = normal.z;
	vec3 result = shCoefficients[ 0 ] * 0.886227;
	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	return irradiance;
}
float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if ( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
}
float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
	return smoothstep( coneCosine, penumbraCosine, angleCosine );
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
		light.color = directionalLight.color;
		light.direction = directionalLight.direction;
		light.visible = true;
	}
#endif
#if NUM_POINT_LIGHTS > 0
	struct PointLight {
		vec3 position;
		vec3 color;
		float distance;
		float decay;
	};
	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = pointLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float lightDistance = length( lVector );
		light.color = pointLight.color;
		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
		light.visible = ( light.color != vec3( 0.0 ) );
	}
#endif
#if NUM_SPOT_LIGHTS > 0
	struct SpotLight {
		vec3 position;
		vec3 direction;
		vec3 color;
		float distance;
		float decay;
		float coneCos;
		float penumbraCos;
	};
	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = spotLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float angleCos = dot( light.direction, spotLight.direction );
		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
		if ( spotAttenuation > 0.0 ) {
			float lightDistance = length( lVector );
			light.color = spotLight.color * spotAttenuation;
			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
			light.visible = ( light.color != vec3( 0.0 ) );
		} else {
			light.color = vec3( 0.0 );
			light.visible = false;
		}
	}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
	struct RectAreaLight {
		vec3 color;
		vec3 position;
		vec3 halfWidth;
		vec3 halfHeight;
	};
	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
	struct HemisphereLight {
		vec3 direction;
		vec3 skyColor;
		vec3 groundColor;
	};
	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
		float dotNL = dot( normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		return irradiance;
	}
#endif`,h5=`#ifdef USE_ENVMAP
	vec3 getIBLIrradiance( const in vec3 normal ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
			return PI * envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 reflectVec = reflect( - viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, pow4( roughness ) ) );
			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
			return envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	#ifdef USE_ANISOTROPY
		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
			#ifdef ENVMAP_TYPE_CUBE_UV
				vec3 bentNormal = cross( bitangent, viewDir );
				bentNormal = normalize( cross( bentNormal, bitangent ) );
				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
				return getIBLRadiance( viewDir, bentNormal, roughness );
			#else
				return vec3( 0.0 );
			#endif
		}
	#endif
#endif`,d5=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,u5=`varying vec3 vViewPosition;
struct ToonMaterial {
	vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_Toon
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,p5=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,f5=`varying vec3 vViewPosition;
struct BlinnPhongMaterial {
	vec3 diffuseColor;
	vec3 specularColor;
	float specularShininess;
	float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
	reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
#define RE_Direct				RE_Direct_BlinnPhong
#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,m5=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
material.roughness = min( material.roughness, 1.0 );
#ifdef IOR
	material.ior = ior;
	#ifdef USE_SPECULAR
		float specularIntensityFactor = specularIntensity;
		vec3 specularColorFactor = specularColor;
		#ifdef USE_SPECULAR_COLORMAP
			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
		#endif
		#ifdef USE_SPECULAR_INTENSITYMAP
			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
		#endif
		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
	#else
		float specularIntensityFactor = 1.0;
		vec3 specularColorFactor = vec3( 1.0 );
		material.specularF90 = 1.0;
	#endif
	material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
	material.specularF90 = 1.0;
#endif
#ifdef USE_CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	material.clearcoatF0 = vec3( 0.04 );
	material.clearcoatF90 = 1.0;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
	#endif
	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	material.clearcoatRoughness += geometryRoughness;
	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
#endif
#ifdef USE_DISPERSION
	material.dispersion = dispersion;
#endif
#ifdef USE_IRIDESCENCE
	material.iridescence = iridescence;
	material.iridescenceIOR = iridescenceIOR;
	#ifdef USE_IRIDESCENCEMAP
		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
	#endif
	#ifdef USE_IRIDESCENCE_THICKNESSMAP
		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
	#else
		material.iridescenceThickness = iridescenceThicknessMaximum;
	#endif
#endif
#ifdef USE_SHEEN
	material.sheenColor = sheenColor;
	#ifdef USE_SHEEN_COLORMAP
		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
	#endif
	material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
	#ifdef USE_SHEEN_ROUGHNESSMAP
		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
	#endif
#endif
#ifdef USE_ANISOTROPY
	#ifdef USE_ANISOTROPYMAP
		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
	#else
		vec2 anisotropyV = anisotropyVector;
	#endif
	material.anisotropy = length( anisotropyV );
	if( material.anisotropy == 0.0 ) {
		anisotropyV = vec2( 1.0, 0.0 );
	} else {
		anisotropyV /= material.anisotropy;
		material.anisotropy = saturate( material.anisotropy );
	}
	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
	material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;
	material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;
#endif`,g5=`uniform sampler2D dfgLUT;
struct PhysicalMaterial {
	vec3 diffuseColor;
	float roughness;
	vec3 specularColor;
	float specularF90;
	float dispersion;
	#ifdef USE_CLEARCOAT
		float clearcoat;
		float clearcoatRoughness;
		vec3 clearcoatF0;
		float clearcoatF90;
	#endif
	#ifdef USE_IRIDESCENCE
		float iridescence;
		float iridescenceIOR;
		float iridescenceThickness;
		vec3 iridescenceFresnel;
		vec3 iridescenceF0;
	#endif
	#ifdef USE_SHEEN
		vec3 sheenColor;
		float sheenRoughness;
	#endif
	#ifdef IOR
		float ior;
	#endif
	#ifdef USE_TRANSMISSION
		float transmission;
		float transmissionAlpha;
		float thickness;
		float attenuationDistance;
		vec3 attenuationColor;
	#endif
	#ifdef USE_ANISOTROPY
		float anisotropy;
		float alphaT;
		vec3 anisotropyT;
		vec3 anisotropyB;
	#endif
};
vec3 clearcoatSpecularDirect = vec3( 0.0 );
vec3 clearcoatSpecularIndirect = vec3( 0.0 );
vec3 sheenSpecularDirect = vec3( 0.0 );
vec3 sheenSpecularIndirect = vec3(0.0 );
vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
    float x2 = x * x;
    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
}
float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	return 0.5 / max( gv + gl, EPSILON );
}
float D_GGX( const in float alpha, const in float dotNH ) {
	float a2 = pow2( alpha );
	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	return RECIPROCAL_PI * a2 / pow2( denom );
}
#ifdef USE_ANISOTROPY
	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
		float v = 0.5 / ( gv + gl );
		return saturate(v);
	}
	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
		float a2 = alphaT * alphaB;
		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
		highp float v2 = dot( v, v );
		float w2 = a2 / v2;
		return RECIPROCAL_PI * a2 * pow2 ( w2 );
	}
#endif
#ifdef USE_CLEARCOAT
	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
		vec3 f0 = material.clearcoatF0;
		float f90 = material.clearcoatF90;
		float roughness = material.clearcoatRoughness;
		float alpha = pow2( roughness );
		vec3 halfDir = normalize( lightDir + viewDir );
		float dotNL = saturate( dot( normal, lightDir ) );
		float dotNV = saturate( dot( normal, viewDir ) );
		float dotNH = saturate( dot( normal, halfDir ) );
		float dotVH = saturate( dot( viewDir, halfDir ) );
		vec3 F = F_Schlick( f0, f90, dotVH );
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
		return F * ( V * D );
	}
#endif
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 f0 = material.specularColor;
	float f90 = material.specularF90;
	float roughness = material.roughness;
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( f0, f90, dotVH );
	#ifdef USE_IRIDESCENCE
		F = mix( F, material.iridescenceFresnel, material.iridescence );
	#endif
	#ifdef USE_ANISOTROPY
		float dotTL = dot( material.anisotropyT, lightDir );
		float dotTV = dot( material.anisotropyT, viewDir );
		float dotTH = dot( material.anisotropyT, halfDir );
		float dotBL = dot( material.anisotropyB, lightDir );
		float dotBV = dot( material.anisotropyB, viewDir );
		float dotBH = dot( material.anisotropyB, halfDir );
		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
	#else
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
	#endif
	return F * ( V * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	const float LUT_SIZE = 64.0;
	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	const float LUT_BIAS = 0.5 / LUT_SIZE;
	float dotNV = saturate( dot( N, V ) );
	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	uv = uv * LUT_SCALE + LUT_BIAS;
	return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	float l = length( f );
	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	float x = dot( v1, v2 );
	float y = abs( x );
	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	float b = 3.4175940 + ( 4.1616724 + y ) * y;
	float v = a / b;
	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	vec3 lightNormal = cross( v1, v2 );
	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	vec3 T1, T2;
	T1 = normalize( V - N * dot( V, N ) );
	T2 = - cross( N, T1 );
	mat3 mat = mInv * transpose( mat3( T1, T2, N ) );
	vec3 coords[ 4 ];
	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	coords[ 0 ] = normalize( coords[ 0 ] );
	coords[ 1 ] = normalize( coords[ 1 ] );
	coords[ 2 ] = normalize( coords[ 2 ] );
	coords[ 3 ] = normalize( coords[ 3 ] );
	vec3 vectorFormFactor = vec3( 0.0 );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	return vec3( result );
}
#if defined( USE_SHEEN )
float D_Charlie( float roughness, float dotNH ) {
	float alpha = pow2( roughness );
	float invAlpha = 1.0 / alpha;
	float cos2h = dotNH * dotNH;
	float sin2h = max( 1.0 - cos2h, 0.0078125 );
	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
}
float V_Neubelt( float dotNV, float dotNL ) {
	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
}
vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float D = D_Charlie( sheenRoughness, dotNH );
	float V = V_Neubelt( dotNV, dotNL );
	return sheenColor * ( D * V );
}
#endif
float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	float r2 = roughness * roughness;
	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
	return saturate( DG * RECIPROCAL_PI );
}
vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 uv = vec2( roughness, dotNV );
	return texture2D( dfgLUT, uv ).rg;
}
vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	return specularColor * fab.x + specularF90 * fab.y;
}
#ifdef USE_IRIDESCENCE
void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#else
void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#endif
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	#ifdef USE_IRIDESCENCE
		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
	#else
		vec3 Fr = specularColor;
	#endif
	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
	float Ess = fab.x + fab.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
vec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	vec2 dfgV = DFGApprox( vec3(0.0, 0.0, 1.0), vec3(sqrt(1.0 - dotNV * dotNV), 0.0, dotNV), material.roughness );
	vec2 dfgL = DFGApprox( vec3(0.0, 0.0, 1.0), vec3(sqrt(1.0 - dotNL * dotNL), 0.0, dotNL), material.roughness );
	vec3 FssEss_V = material.specularColor * dfgV.x + material.specularF90 * dfgV.y;
	vec3 FssEss_L = material.specularColor * dfgL.x + material.specularF90 * dfgL.y;
	float Ess_V = dfgV.x + dfgV.y;
	float Ess_L = dfgL.x + dfgL.y;
	float Ems_V = 1.0 - Ess_V;
	float Ems_L = 1.0 - Ess_L;
	vec3 Favg = material.specularColor + ( 1.0 - material.specularColor ) * 0.047619;
	vec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg * Favg + EPSILON );
	float compensationFactor = Ems_V * Ems_L;
	vec3 multiScatter = Fms * compensationFactor;
	return singleScatter + multiScatter;
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometryNormal;
		vec3 viewDir = geometryViewDir;
		vec3 position = geometryPosition;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.roughness;
		vec3 rectCoords[ 4 ];
		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		vec2 uv = LTC_Uv( normal, viewDir, roughness );
		vec4 t1 = texture2D( ltc_1, uv );
		vec4 t2 = texture2D( ltc_2, uv );
		mat3 mInv = mat3(
			vec3( t1.x, 0, t1.y ),
			vec3(    0, 1,    0 ),
			vec3( t1.z, 0, t1.w )
		);
		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
	}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifdef USE_CLEARCOAT
		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = dotNLcc * directLight.color;
		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
	#endif
	reflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material );
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef USE_CLEARCOAT
		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
	#endif
	vec3 singleScattering = vec3( 0.0 );
	vec3 multiScattering = vec3( 0.0 );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	#ifdef USE_IRIDESCENCE
		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
	#else
		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
	#endif
	vec3 totalScattering = singleScattering + multiScattering;
	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
	reflectedLight.indirectSpecular += radiance * singleScattering;
	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
}
#define RE_Direct				RE_Direct_Physical
#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,A5=`
vec3 geometryPosition = - vViewPosition;
vec3 geometryNormal = normal;
vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
vec3 geometryClearcoatNormal = vec3( 0.0 );
#ifdef USE_CLEARCOAT
	geometryClearcoatNormal = clearcoatNormal;
#endif
#ifdef USE_IRIDESCENCE
	float dotNVi = saturate( dot( normal, geometryViewDir ) );
	if ( material.iridescenceThickness == 0.0 ) {
		material.iridescence = 0.0;
	} else {
		material.iridescence = saturate( material.iridescence );
	}
	if ( material.iridescence > 0.0 ) {
		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	}
#endif
IncidentLight directLight;
#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		pointLight = pointLights[ i ];
		getPointLightInfo( pointLight, geometryPosition, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	vec4 spotColor;
	vec3 spotLightCoord;
	bool inSpotLightMap;
	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		spotLight = spotLights[ i ];
		getSpotLightInfo( spotLight, geometryPosition, directLight );
		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		#else
		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#endif
		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		#endif
		#undef SPOT_LIGHT_MAP_INDEX
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		directionalLight = directionalLights[ i ];
		getDirectionalLightInfo( directionalLight, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	RectAreaLight rectAreaLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	#if defined( USE_LIGHT_PROBES )
		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
	#endif
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,v5=`#if defined( RE_IndirectDiffuse )
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
		irradiance += lightMapIrradiance;
	#endif
	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
		iblIrradiance += getIBLIrradiance( geometryNormal );
	#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
	#ifdef USE_ANISOTROPY
		radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
	#else
		radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
	#endif
	#ifdef USE_CLEARCOAT
		clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
	#endif
#endif`,b5=`#if defined( RE_IndirectDiffuse )
	RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif`,y5=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,x5=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,_5=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,E5=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
	vFragDepth = 1.0 + gl_Position.w;
	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#endif`,M5=`#ifdef USE_MAP
	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	#ifdef DECODE_VIDEO_TEXTURE
		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
	#endif
	diffuseColor *= sampledDiffuseColor;
#endif`,w5=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,S5=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
	#if defined( USE_POINTS_UV )
		vec2 uv = vUv;
	#else
		vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
	#endif
#endif
#ifdef USE_MAP
	diffuseColor *= texture2D( map, uv );
#endif
#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,C5=`#if defined( USE_POINTS_UV )
	varying vec2 vUv;
#else
	#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
		uniform mat3 uvTransform;
	#endif
#endif
#ifdef USE_MAP
	uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,T5=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	metalnessFactor *= texelMetalness.b;
#endif`,I5=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,P5=`#ifdef USE_INSTANCING_MORPH
	float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		morphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;
	}
#endif`,R5=`#if defined( USE_MORPHCOLORS )
	vColor *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		#if defined( USE_COLOR_ALPHA )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
		#elif defined( USE_COLOR )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
		#endif
	}
#endif`,D5=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,B5=`#ifdef USE_MORPHTARGETS
	#ifndef USE_INSTANCING_MORPH
		uniform float morphTargetBaseInfluence;
		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	#endif
	uniform sampler2DArray morphTargetsTexture;
	uniform ivec2 morphTargetsTextureSize;
	vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
		int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
		int y = texelIndex / morphTargetsTextureSize.x;
		int x = texelIndex - y * morphTargetsTextureSize.x;
		ivec3 morphUV = ivec3( x, y, morphTargetIndex );
		return texelFetch( morphTargetsTexture, morphUV, 0 );
	}
#endif`,L5=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,N5=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
	vec3 fdx = dFdx( vViewPosition );
	vec3 fdy = dFdy( vViewPosition );
	vec3 normal = normalize( cross( fdx, fdy ) );
#else
	vec3 normal = normalize( vNormal );
	#ifdef DOUBLE_SIDED
		normal *= faceDirection;
	#endif
#endif
#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
	#ifdef USE_TANGENT
		mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn = getTangentFrame( - vViewPosition, normal,
		#if defined( USE_NORMALMAP )
			vNormalMapUv
		#elif defined( USE_CLEARCOAT_NORMALMAP )
			vClearcoatNormalMapUv
		#else
			vUv
		#endif
		);
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn[0] *= faceDirection;
		tbn[1] *= faceDirection;
	#endif
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	#ifdef USE_TANGENT
		mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
	#else
		mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
	#endif
	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
		tbn2[0] *= faceDirection;
		tbn2[1] *= faceDirection;
	#endif
#endif
vec3 nonPerturbedNormal = normal;`,F5=`#ifdef USE_NORMALMAP_OBJECTSPACE
	normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	#ifdef FLIP_SIDED
		normal = - normal;
	#endif
	#ifdef DOUBLE_SIDED
		normal = normal * faceDirection;
	#endif
	normal = normalize( normalMatrix * normal );
#elif defined( USE_NORMALMAP_TANGENTSPACE )
	vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
	mapN.xy *= normalScale;
	normal = normalize( tbn * mapN );
#elif defined( USE_BUMPMAP )
	normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,k5=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,U5=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,O5=`#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif`,z5=`#ifdef USE_NORMALMAP
	uniform sampler2D normalMap;
	uniform vec2 normalScale;
#endif
#ifdef USE_NORMALMAP_OBJECTSPACE
	uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
	mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
		vec3 q0 = dFdx( eye_pos.xyz );
		vec3 q1 = dFdy( eye_pos.xyz );
		vec2 st0 = dFdx( uv.st );
		vec2 st1 = dFdy( uv.st );
		vec3 N = surf_norm;
		vec3 q1perp = cross( q1, N );
		vec3 q0perp = cross( N, q0 );
		vec3 T = q1perp * st0.x + q0perp * st1.x;
		vec3 B = q1perp * st0.y + q0perp * st1.y;
		float det = max( dot( T, T ), dot( B, B ) );
		float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
		return mat3( T * scale, B * scale, N );
	}
#endif`,H5=`#ifdef USE_CLEARCOAT
	vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,G5=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,V5=`#ifdef USE_CLEARCOATMAP
	uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform sampler2D clearcoatNormalMap;
	uniform vec2 clearcoatNormalScale;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform sampler2D clearcoatRoughnessMap;
#endif`,Q5=`#ifdef USE_IRIDESCENCEMAP
	uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform sampler2D iridescenceThicknessMap;
#endif`,W5=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,X5=`vec3 packNormalToRGB( const in vec3 normal ) {
	return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
	return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
const float Inv255 = 1. / 255.;
const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
vec4 packDepthToRGBA( const in float v ) {
	if( v <= 0.0 )
		return vec4( 0., 0., 0., 0. );
	if( v >= 1.0 )
		return vec4( 1., 1., 1., 1. );
	float vuf;
	float af = modf( v * PackFactors.a, vuf );
	float bf = modf( vuf * ShiftRight8, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
}
vec3 packDepthToRGB( const in float v ) {
	if( v <= 0.0 )
		return vec3( 0., 0., 0. );
	if( v >= 1.0 )
		return vec3( 1., 1., 1. );
	float vuf;
	float bf = modf( v * PackFactors.b, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec3( vuf * Inv255, gf * PackUpscale, bf );
}
vec2 packDepthToRG( const in float v ) {
	if( v <= 0.0 )
		return vec2( 0., 0. );
	if( v >= 1.0 )
		return vec2( 1., 1. );
	float vuf;
	float gf = modf( v * 256., vuf );
	return vec2( vuf * Inv255, gf );
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors4 );
}
float unpackRGBToDepth( const in vec3 v ) {
	return dot( v, UnpackFactors3 );
}
float unpackRGToDepth( const in vec2 v ) {
	return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
}
vec4 pack2HalfToRGBA( const in vec2 v ) {
	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
}
vec2 unpackRGBATo2Half( const in vec4 v ) {
	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return depth * ( near - far ) - near;
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return ( near * far ) / ( ( far - near ) * depth - far );
}`,j5=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,q5=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_BATCHING
	mvPosition = batchingMatrix * mvPosition;
#endif
#ifdef USE_INSTANCING
	mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,Y5=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,K5=`#ifdef DITHERING
	vec3 dithering( vec3 color ) {
		float grid_position = rand( gl_FragCoord.xy );
		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
		return color + dither_shift_RGB;
	}
#endif`,Z5=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	roughnessFactor *= texelRoughness.g;
#endif`,J5=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,$5=`#if NUM_SPOT_LIGHT_COORDS > 0
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#if NUM_SPOT_LIGHT_MAPS > 0
	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
		float depth = unpackRGBAToDepth( texture2D( depths, uv ) );
		#ifdef USE_REVERSED_DEPTH_BUFFER
			return step( depth, compare );
		#else
			return step( compare, depth );
		#endif
	}
	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
		return unpackRGBATo2Half( texture2D( shadow, uv ) );
	}
	float VSMShadow( sampler2D shadow, vec2 uv, float compare ) {
		float occlusion = 1.0;
		vec2 distribution = texture2DDistribution( shadow, uv );
		#ifdef USE_REVERSED_DEPTH_BUFFER
			float hard_shadow = step( distribution.x, compare );
		#else
			float hard_shadow = step( compare, distribution.x );
		#endif
		if ( hard_shadow != 1.0 ) {
			float distance = compare - distribution.x;
			float variance = max( 0.00000, distribution.y * distribution.y );
			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
		}
		return occlusion;
	}
	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
		float shadow = 1.0;
		shadowCoord.xyz /= shadowCoord.w;
		shadowCoord.z += shadowBias;
		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
		if ( frustumTest ) {
		#if defined( SHADOWMAP_TYPE_PCF )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx0 = - texelSize.x * shadowRadius;
			float dy0 = - texelSize.y * shadowRadius;
			float dx1 = + texelSize.x * shadowRadius;
			float dy1 = + texelSize.y * shadowRadius;
			float dx2 = dx0 / 2.0;
			float dy2 = dy0 / 2.0;
			float dx3 = dx1 / 2.0;
			float dy3 = dy1 / 2.0;
			shadow = (
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
			) * ( 1.0 / 17.0 );
		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx = texelSize.x;
			float dy = texelSize.y;
			vec2 uv = shadowCoord.xy;
			vec2 f = fract( uv * shadowMapSize + 0.5 );
			uv -= f * texelSize;
			shadow = (
				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
						  f.x ),
					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
						  f.x ),
					 f.y )
			) * ( 1.0 / 9.0 );
		#elif defined( SHADOWMAP_TYPE_VSM )
			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
		#else
			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
		#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
	vec2 cubeToUV( vec3 v, float texelSizeY ) {
		vec3 absV = abs( v );
		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
		absV *= scaleToCube;
		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
		vec2 planar = v.xy;
		float almostATexel = 1.5 * texelSizeY;
		float almostOne = 1.0 - almostATexel;
		if ( absV.z >= almostOne ) {
			if ( v.z > 0.0 )
				planar.x = 4.0 - v.x;
		} else if ( absV.x >= almostOne ) {
			float signX = sign( v.x );
			planar.x = v.z * signX + 2.0 * signX;
		} else if ( absV.y >= almostOne ) {
			float signY = sign( v.y );
			planar.x = v.x + 2.0 * signY + 2.0;
			planar.y = v.z * signY - 2.0;
		}
		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
	}
	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		float shadow = 1.0;
		vec3 lightToPosition = shadowCoord.xyz;
		
		float lightToPositionLength = length( lightToPosition );
		if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {
			float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );			dp += shadowBias;
			vec3 bd3D = normalize( lightToPosition );
			vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
			#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
				vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
				shadow = (
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
				) * ( 1.0 / 9.0 );
			#else
				shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
			#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
#endif`,e8=`#if NUM_SPOT_LIGHT_COORDS > 0
	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,t8=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
	vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
	vec4 shadowWorldPosition;
#endif
#if defined( USE_SHADOWMAP )
	#if NUM_DIR_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
			vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
			vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
		}
		#pragma unroll_loop_end
	#endif
#endif
#if NUM_SPOT_LIGHT_COORDS > 0
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
		shadowWorldPosition = worldPosition;
		#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
			shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
		#endif
		vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
	}
	#pragma unroll_loop_end
#endif`,i8=`float getShadowMask() {
	float shadow = 1.0;
	#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		directionalLight = directionalLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		spotLight = spotLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		pointLight = pointLightShadows[ i ];
		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,n8=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,s8=`#ifdef USE_SKINNING
	uniform mat4 bindMatrix;
	uniform mat4 bindMatrixInverse;
	uniform highp sampler2D boneTexture;
	mat4 getBoneMatrix( const in float i ) {
		int size = textureSize( boneTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
#endif`,r8=`#ifdef USE_SKINNING
	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
	vec4 skinned = vec4( 0.0 );
	skinned += boneMatX * skinVertex * skinWeight.x;
	skinned += boneMatY * skinVertex * skinWeight.y;
	skinned += boneMatZ * skinVertex * skinWeight.z;
	skinned += boneMatW * skinVertex * skinWeight.w;
	transformed = ( bindMatrixInverse * skinned ).xyz;
#endif`,a8=`#ifdef USE_SKINNING
	mat4 skinMatrix = mat4( 0.0 );
	skinMatrix += skinWeight.x * boneMatX;
	skinMatrix += skinWeight.y * boneMatY;
	skinMatrix += skinWeight.z * boneMatZ;
	skinMatrix += skinWeight.w * boneMatW;
	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
	#ifdef USE_TANGENT
		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
	#endif
#endif`,o8=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,l8=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,c8=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,h8=`#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return saturate( toneMappingExposure * color );
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 CineonToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	color = max( vec3( 0.0 ), color - 0.004 );
	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
}
vec3 RRTAndODTFit( vec3 v ) {
	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	return a / b;
}
vec3 ACESFilmicToneMapping( vec3 color ) {
	const mat3 ACESInputMat = mat3(
		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		vec3( 0.04823, 0.01566, 0.83777 )
	);
	const mat3 ACESOutputMat = mat3(
		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		vec3( -0.07367, -0.00605,  1.07602 )
	);
	color *= toneMappingExposure / 0.6;
	color = ACESInputMat * color;
	color = RRTAndODTFit( color );
	color = ACESOutputMat * color;
	return saturate( color );
}
const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(
	vec3( 1.6605, - 0.1246, - 0.0182 ),
	vec3( - 0.5876, 1.1329, - 0.1006 ),
	vec3( - 0.0728, - 0.0083, 1.1187 )
);
const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(
	vec3( 0.6274, 0.0691, 0.0164 ),
	vec3( 0.3293, 0.9195, 0.0880 ),
	vec3( 0.0433, 0.0113, 0.8956 )
);
vec3 agxDefaultContrastApprox( vec3 x ) {
	vec3 x2 = x * x;
	vec3 x4 = x2 * x2;
	return + 15.5 * x4 * x2
		- 40.14 * x4 * x
		+ 31.96 * x4
		- 6.868 * x2 * x
		+ 0.4298 * x2
		+ 0.1191 * x
		- 0.00232;
}
vec3 AgXToneMapping( vec3 color ) {
	const mat3 AgXInsetMatrix = mat3(
		vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),
		vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),
		vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )
	);
	const mat3 AgXOutsetMatrix = mat3(
		vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),
		vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),
		vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )
	);
	const float AgxMinEv = - 12.47393;	const float AgxMaxEv = 4.026069;
	color *= toneMappingExposure;
	color = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
	color = AgXInsetMatrix * color;
	color = max( color, 1e-10 );	color = log2( color );
	color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );
	color = clamp( color, 0.0, 1.0 );
	color = agxDefaultContrastApprox( color );
	color = AgXOutsetMatrix * color;
	color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );
	color = LINEAR_REC2020_TO_LINEAR_SRGB * color;
	color = clamp( color, 0.0, 1.0 );
	return color;
}
vec3 NeutralToneMapping( vec3 color ) {
	const float StartCompression = 0.8 - 0.04;
	const float Desaturation = 0.15;
	color *= toneMappingExposure;
	float x = min( color.r, min( color.g, color.b ) );
	float offset = x < 0.08 ? x - 6.25 * x * x : 0.04;
	color -= offset;
	float peak = max( color.r, max( color.g, color.b ) );
	if ( peak < StartCompression ) return color;
	float d = 1. - StartCompression;
	float newPeak = 1. - d * d / ( peak + d - StartCompression );
	color *= newPeak / peak;
	float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );
	return mix( color, vec3( newPeak ), g );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,d8=`#ifdef USE_TRANSMISSION
	material.transmission = transmission;
	material.transmissionAlpha = 1.0;
	material.thickness = thickness;
	material.attenuationDistance = attenuationDistance;
	material.attenuationColor = attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
	#endif
	#ifdef USE_THICKNESSMAP
		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
	#endif
	vec3 pos = vWorldPosition;
	vec3 v = normalize( cameraPosition - pos );
	vec3 n = inverseTransformDirection( normal, viewMatrix );
	vec4 transmitted = getIBLVolumeRefraction(
		n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
		pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,
		material.attenuationColor, material.attenuationDistance );
	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
#endif`,u8=`#ifdef USE_TRANSMISSION
	uniform float transmission;
	uniform float thickness;
	uniform float attenuationDistance;
	uniform vec3 attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		uniform sampler2D transmissionMap;
	#endif
	#ifdef USE_THICKNESSMAP
		uniform sampler2D thicknessMap;
	#endif
	uniform vec2 transmissionSamplerSize;
	uniform sampler2D transmissionSamplerMap;
	uniform mat4 modelMatrix;
	uniform mat4 projectionMatrix;
	varying vec3 vWorldPosition;
	float w0( float a ) {
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
	}
	float w1( float a ) {
		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
	}
	float w2( float a ){
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
	}
	float w3( float a ) {
		return ( 1.0 / 6.0 ) * ( a * a * a );
	}
	float g0( float a ) {
		return w0( a ) + w1( a );
	}
	float g1( float a ) {
		return w2( a ) + w3( a );
	}
	float h0( float a ) {
		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
	}
	float h1( float a ) {
		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
	}
	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
		uv = uv * texelSize.zw + 0.5;
		vec2 iuv = floor( uv );
		vec2 fuv = fract( uv );
		float g0x = g0( fuv.x );
		float g1x = g1( fuv.x );
		float h0x = h0( fuv.x );
		float h1x = h1( fuv.x );
		float h0y = h0( fuv.y );
		float h1y = h1( fuv.y );
		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
	}
	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
		vec2 fLodSizeInv = 1.0 / fLodSize;
		vec2 cLodSizeInv = 1.0 / cLodSize;
		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
		return mix( fSample, cSample, fract( lod ) );
	}
	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
		vec3 modelScale;
		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
		return normalize( refractionVector ) * thickness * modelScale;
	}
	float applyIorToRoughness( const in float roughness, const in float ior ) {
		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
	}
	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
	}
	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
		if ( isinf( attenuationDistance ) ) {
			return vec3( 1.0 );
		} else {
			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
		}
	}
	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
		const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,
		const in vec3 attenuationColor, const in float attenuationDistance ) {
		vec4 transmittedLight;
		vec3 transmittance;
		#ifdef USE_DISPERSION
			float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;
			vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );
			for ( int i = 0; i < 3; i ++ ) {
				vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );
				vec3 refractedRayExit = position + transmissionRay;
				vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
				vec2 refractionCoords = ndcPos.xy / ndcPos.w;
				refractionCoords += 1.0;
				refractionCoords /= 2.0;
				vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );
				transmittedLight[ i ] = transmissionSample[ i ];
				transmittedLight.a += transmissionSample.a;
				transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];
			}
			transmittedLight.a /= 3.0;
		#else
			vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
			vec3 refractedRayExit = position + transmissionRay;
			vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
			vec2 refractionCoords = ndcPos.xy / ndcPos.w;
			refractionCoords += 1.0;
			refractionCoords /= 2.0;
			transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
			transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		#endif
		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
	}
#endif`,p8=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_SPECULARMAP
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,f8=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	varying vec2 vUv;
#endif
#ifdef USE_MAP
	uniform mat3 mapTransform;
	varying vec2 vMapUv;
#endif
#ifdef USE_ALPHAMAP
	uniform mat3 alphaMapTransform;
	varying vec2 vAlphaMapUv;
#endif
#ifdef USE_LIGHTMAP
	uniform mat3 lightMapTransform;
	varying vec2 vLightMapUv;
#endif
#ifdef USE_AOMAP
	uniform mat3 aoMapTransform;
	varying vec2 vAoMapUv;
#endif
#ifdef USE_BUMPMAP
	uniform mat3 bumpMapTransform;
	varying vec2 vBumpMapUv;
#endif
#ifdef USE_NORMALMAP
	uniform mat3 normalMapTransform;
	varying vec2 vNormalMapUv;
#endif
#ifdef USE_DISPLACEMENTMAP
	uniform mat3 displacementMapTransform;
	varying vec2 vDisplacementMapUv;
#endif
#ifdef USE_EMISSIVEMAP
	uniform mat3 emissiveMapTransform;
	varying vec2 vEmissiveMapUv;
#endif
#ifdef USE_METALNESSMAP
	uniform mat3 metalnessMapTransform;
	varying vec2 vMetalnessMapUv;
#endif
#ifdef USE_ROUGHNESSMAP
	uniform mat3 roughnessMapTransform;
	varying vec2 vRoughnessMapUv;
#endif
#ifdef USE_ANISOTROPYMAP
	uniform mat3 anisotropyMapTransform;
	varying vec2 vAnisotropyMapUv;
#endif
#ifdef USE_CLEARCOATMAP
	uniform mat3 clearcoatMapTransform;
	varying vec2 vClearcoatMapUv;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	uniform mat3 clearcoatNormalMapTransform;
	varying vec2 vClearcoatNormalMapUv;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	uniform mat3 clearcoatRoughnessMapTransform;
	varying vec2 vClearcoatRoughnessMapUv;
#endif
#ifdef USE_SHEEN_COLORMAP
	uniform mat3 sheenColorMapTransform;
	varying vec2 vSheenColorMapUv;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	uniform mat3 sheenRoughnessMapTransform;
	varying vec2 vSheenRoughnessMapUv;
#endif
#ifdef USE_IRIDESCENCEMAP
	uniform mat3 iridescenceMapTransform;
	varying vec2 vIridescenceMapUv;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform mat3 iridescenceThicknessMapTransform;
	varying vec2 vIridescenceThicknessMapUv;
#endif
#ifdef USE_SPECULARMAP
	uniform mat3 specularMapTransform;
	varying vec2 vSpecularMapUv;
#endif
#ifdef USE_SPECULAR_COLORMAP
	uniform mat3 specularColorMapTransform;
	varying vec2 vSpecularColorMapUv;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	uniform mat3 specularIntensityMapTransform;
	varying vec2 vSpecularIntensityMapUv;
#endif
#ifdef USE_TRANSMISSIONMAP
	uniform mat3 transmissionMapTransform;
	varying vec2 vTransmissionMapUv;
#endif
#ifdef USE_THICKNESSMAP
	uniform mat3 thicknessMapTransform;
	varying vec2 vThicknessMapUv;
#endif`,m8=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
	vUv = vec3( uv, 1 ).xy;
#endif
#ifdef USE_MAP
	vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ALPHAMAP
	vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_LIGHTMAP
	vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_AOMAP
	vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_BUMPMAP
	vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_NORMALMAP
	vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_DISPLACEMENTMAP
	vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_EMISSIVEMAP
	vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_METALNESSMAP
	vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ROUGHNESSMAP
	vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_ANISOTROPYMAP
	vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOATMAP
	vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
	vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
	vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCEMAP
	vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_COLORMAP
	vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
	vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULARMAP
	vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_COLORMAP
	vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
	vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_TRANSMISSIONMAP
	vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
#endif
#ifdef USE_THICKNESSMAP
	vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
#endif`,g8=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
	vec4 worldPosition = vec4( transformed, 1.0 );
	#ifdef USE_BATCHING
		worldPosition = batchingMatrix * worldPosition;
	#endif
	#ifdef USE_INSTANCING
		worldPosition = instanceMatrix * worldPosition;
	#endif
	worldPosition = modelMatrix * worldPosition;
#endif`;const A8=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,v8=`uniform sampler2D t2D;
uniform float backgroundIntensity;
varying vec2 vUv;
void main() {
	vec4 texColor = texture2D( t2D, vUv );
	#ifdef DECODE_VIDEO_TEXTURE
		texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,b8=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,y8=`#ifdef ENVMAP_TYPE_CUBE
	uniform samplerCube envMap;
#elif defined( ENVMAP_TYPE_CUBE_UV )
	uniform sampler2D envMap;
#endif
uniform float flipEnvMap;
uniform float backgroundBlurriness;
uniform float backgroundIntensity;
uniform mat3 backgroundRotation;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	#ifdef ENVMAP_TYPE_CUBE
		vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
	#else
		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,x8=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,_8=`uniform samplerCube tCube;
uniform float tFlip;
uniform float opacity;
varying vec3 vWorldDirection;
void main() {
	vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
	gl_FragColor = texColor;
	gl_FragColor.a *= opacity;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,E8=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vHighPrecisionZW = gl_Position.zw;
}`,M8=`#if DEPTH_PACKING == 3200
	uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <logdepthbuf_fragment>
	#ifdef USE_REVERSED_DEPTH_BUFFER
		float fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ];
	#else
		float fragCoordZ = 0.5 * vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ] + 0.5;
	#endif
	#if DEPTH_PACKING == 3200
		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	#elif DEPTH_PACKING == 3201
		gl_FragColor = packDepthToRGBA( fragCoordZ );
	#elif DEPTH_PACKING == 3202
		gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
	#elif DEPTH_PACKING == 3203
		gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
	#endif
}`,w8=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	vWorldPosition = worldPosition.xyz;
}`,S8=`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = packDepthToRGBA( dist );
}`,C8=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,T8=`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
	vec3 direction = normalize( vWorldDirection );
	vec2 sampleUV = equirectUv( direction );
	gl_FragColor = texture2D( tEquirect, sampleUV );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,I8=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	vLineDistance = scale * lineDistance;
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,P8=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,R8=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinbase_vertex>
		#include <skinnormal_vertex>
		#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,D8=`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,B8=`#define LAMBERT
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,L8=`#define LAMBERT
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_lambert_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_lambert_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,N8=`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
	vViewPosition = - mvPosition.xyz;
}`,F8=`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	vec3 viewDir = normalize( vViewPosition );
	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	vec3 y = cross( viewDir, x );
	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	#ifdef USE_MATCAP
		vec4 matcapColor = texture2D( matcap, uv );
	#else
		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,k8=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	vViewPosition = - mvPosition.xyz;
#endif
}`,U8=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <packing>
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,O8=`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,z8=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,H8=`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
	varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
#ifdef USE_TRANSMISSION
	vWorldPosition = worldPosition.xyz;
#endif
}`,G8=`#define STANDARD
#ifdef PHYSICAL
	#define IOR
	#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
	uniform float ior;
#endif
#ifdef USE_SPECULAR
	uniform float specularIntensity;
	uniform vec3 specularColor;
	#ifdef USE_SPECULAR_COLORMAP
		uniform sampler2D specularColorMap;
	#endif
	#ifdef USE_SPECULAR_INTENSITYMAP
		uniform sampler2D specularIntensityMap;
	#endif
#endif
#ifdef USE_CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_DISPERSION
	uniform float dispersion;
#endif
#ifdef USE_IRIDESCENCE
	uniform float iridescence;
	uniform float iridescenceIOR;
	uniform float iridescenceThicknessMinimum;
	uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheenColor;
	uniform float sheenRoughness;
	#ifdef USE_SHEEN_COLORMAP
		uniform sampler2D sheenColorMap;
	#endif
	#ifdef USE_SHEEN_ROUGHNESSMAP
		uniform sampler2D sheenRoughnessMap;
	#endif
#endif
#ifdef USE_ANISOTROPY
	uniform vec2 anisotropyVector;
	#ifdef USE_ANISOTROPYMAP
		uniform sampler2D anisotropyMap;
	#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	#include <transmission_fragment>
	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	#ifdef USE_SHEEN
		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
	#endif
	#ifdef USE_CLEARCOAT
		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	#endif
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,V8=`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,Q8=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,W8=`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
	varying vec2 vUv;
	uniform mat3 uvTransform;
#endif
void main() {
	#ifdef USE_POINTS_UV
		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	#endif
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,X8=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,j8=`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,q8=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <logdepthbuf_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
	#include <logdepthbuf_fragment>
	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,Y8=`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix[ 3 ];
	vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,K8=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,Ct={alphahash_fragment:vL,alphahash_pars_fragment:bL,alphamap_fragment:yL,alphamap_pars_fragment:xL,alphatest_fragment:_L,alphatest_pars_fragment:EL,aomap_fragment:ML,aomap_pars_fragment:wL,batching_pars_vertex:SL,batching_vertex:CL,begin_vertex:TL,beginnormal_vertex:IL,bsdfs:PL,iridescence_fragment:RL,bumpmap_pars_fragment:DL,clipping_planes_fragment:BL,clipping_planes_pars_fragment:LL,clipping_planes_pars_vertex:NL,clipping_planes_vertex:FL,color_fragment:kL,color_pars_fragment:UL,color_pars_vertex:OL,color_vertex:zL,common:HL,cube_uv_reflection_fragment:GL,defaultnormal_vertex:VL,displacementmap_pars_vertex:QL,displacementmap_vertex:WL,emissivemap_fragment:XL,emissivemap_pars_fragment:jL,colorspace_fragment:qL,colorspace_pars_fragment:YL,envmap_fragment:KL,envmap_common_pars_fragment:ZL,envmap_pars_fragment:JL,envmap_pars_vertex:$L,envmap_physical_pars_fragment:h5,envmap_vertex:e5,fog_vertex:t5,fog_pars_vertex:i5,fog_fragment:n5,fog_pars_fragment:s5,gradientmap_pars_fragment:r5,lightmap_pars_fragment:a5,lights_lambert_fragment:o5,lights_lambert_pars_fragment:l5,lights_pars_begin:c5,lights_toon_fragment:d5,lights_toon_pars_fragment:u5,lights_phong_fragment:p5,lights_phong_pars_fragment:f5,lights_physical_fragment:m5,lights_physical_pars_fragment:g5,lights_fragment_begin:A5,lights_fragment_maps:v5,lights_fragment_end:b5,logdepthbuf_fragment:y5,logdepthbuf_pars_fragment:x5,logdepthbuf_pars_vertex:_5,logdepthbuf_vertex:E5,map_fragment:M5,map_pars_fragment:w5,map_particle_fragment:S5,map_particle_pars_fragment:C5,metalnessmap_fragment:T5,metalnessmap_pars_fragment:I5,morphinstance_vertex:P5,morphcolor_vertex:R5,morphnormal_vertex:D5,morphtarget_pars_vertex:B5,morphtarget_vertex:L5,normal_fragment_begin:N5,normal_fragment_maps:F5,normal_pars_fragment:k5,normal_pars_vertex:U5,normal_vertex:O5,normalmap_pars_fragment:z5,clearcoat_normal_fragment_begin:H5,clearcoat_normal_fragment_maps:G5,clearcoat_pars_fragment:V5,iridescence_pars_fragment:Q5,opaque_fragment:W5,packing:X5,premultiplied_alpha_fragment:j5,project_vertex:q5,dithering_fragment:Y5,dithering_pars_fragment:K5,roughnessmap_fragment:Z5,roughnessmap_pars_fragment:J5,shadowmap_pars_fragment:$5,shadowmap_pars_vertex:e8,shadowmap_vertex:t8,shadowmask_pars_fragment:i8,skinbase_vertex:n8,skinning_pars_vertex:s8,skinning_vertex:r8,skinnormal_vertex:a8,specularmap_fragment:o8,specularmap_pars_fragment:l8,tonemapping_fragment:c8,tonemapping_pars_fragment:h8,transmission_fragment:d8,transmission_pars_fragment:u8,uv_pars_fragment:p8,uv_pars_vertex:f8,uv_vertex:m8,worldpos_vertex:g8,background_vert:A8,background_frag:v8,backgroundCube_vert:b8,backgroundCube_frag:y8,cube_vert:x8,cube_frag:_8,depth_vert:E8,depth_frag:M8,distanceRGBA_vert:w8,distanceRGBA_frag:S8,equirect_vert:C8,equirect_frag:T8,linedashed_vert:I8,linedashed_frag:P8,meshbasic_vert:R8,meshbasic_frag:D8,meshlambert_vert:B8,meshlambert_frag:L8,meshmatcap_vert:N8,meshmatcap_frag:F8,meshnormal_vert:k8,meshnormal_frag:U8,meshphong_vert:O8,meshphong_frag:z8,meshphysical_vert:H8,meshphysical_frag:G8,meshtoon_vert:V8,meshtoon_frag:Q8,points_vert:W8,points_frag:X8,shadow_vert:j8,shadow_frag:q8,sprite_vert:Y8,sprite_frag:K8},et={common:{diffuse:{value:new qt(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Et},alphaMap:{value:null},alphaMapTransform:{value:new Et},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Et}},envmap:{envMap:{value:null},envMapRotation:{value:new Et},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98},dfgLUT:{value:null}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new Et}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Et}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Et},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Et},normalScale:{value:new jt(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Et},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Et}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Et}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Et}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new 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qt(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new Et},alphaTest:{value:0},uvTransform:{value:new Et}},sprite:{diffuse:{value:new qt(16777215)},opacity:{value:1},center:{value:new jt(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Et},alphaMap:{value:null},alphaMapTransform:{value:new Et},alphaTest:{value:0}}},er={basic:{uniforms:Mn([et.common,et.specularmap,et.envmap,et.aomap,et.lightmap,et.fog]),vertexShader:Ct.meshbasic_vert,fragmentShader:Ct.meshbasic_frag},lambert:{uniforms:Mn([et.common,et.specularmap,et.envmap,et.aomap,et.lightmap,et.emissivemap,et.bumpmap,et.normalmap,et.displacementmap,et.fog,et.lights,{emissive:{value:new qt(0)}}]),vertexShader:Ct.meshlambert_vert,fragmentShader:Ct.meshlambert_frag},phong:{uniforms:Mn([et.common,et.specularmap,et.envmap,et.aomap,et.lightmap,et.emissivemap,et.bumpmap,et.normalmap,et.displacementmap,et.fog,et.lights,{emissive:{value:new qt(0)},specular:{value:new qt(1118481)},shininess:{value:30}}]),vertexShader:Ct.meshphong_vert,fragmentShader:Ct.meshphong_frag},standard:{uniforms:Mn([et.common,et.envmap,et.aomap,et.lightmap,et.emissivemap,et.bumpmap,et.normalmap,et.displacementmap,et.roughnessmap,et.metalnessmap,et.fog,et.lights,{emissive:{value:new qt(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Ct.meshphysical_vert,fragmentShader:Ct.meshphysical_frag},toon:{uniforms:Mn([et.common,et.aomap,et.lightmap,et.emissivemap,et.bumpmap,et.normalmap,et.displacementmap,et.gradientmap,et.fog,et.lights,{emissive:{value:new qt(0)}}]),vertexShader:Ct.meshtoon_vert,fragmentShader:Ct.meshtoon_frag},matcap:{uniforms:Mn([et.common,et.bumpmap,et.normalmap,et.displacementmap,et.fog,{matcap:{value:null}}]),vertexShader:Ct.meshmatcap_vert,fragmentShader:Ct.meshmatcap_frag},points:{uniforms:Mn([et.points,et.fog]),vertexShader:Ct.points_vert,fragmentShader:Ct.points_frag},dashed:{uniforms:Mn([et.common,et.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Ct.linedashed_vert,fragmentShader:Ct.linedashed_frag},depth:{uniforms:Mn([et.common,et.displacementmap]),vertexShader:Ct.depth_vert,fragmentShader:Ct.depth_frag},normal:{uniforms:Mn([et.common,et.bumpmap,et.normalmap,et.displacementmap,{opacity:{value:1}}]),vertexShader:Ct.meshnormal_vert,fragmentShader:Ct.meshnormal_frag},sprite:{uniforms:Mn([et.sprite,et.fog]),vertexShader:Ct.sprite_vert,fragmentShader:Ct.sprite_frag},background:{uniforms:{uvTransform:{value:new Et},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Ct.background_vert,fragmentShader:Ct.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new Et}},vertexShader:Ct.backgroundCube_vert,fragmentShader:Ct.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Ct.cube_vert,fragmentShader:Ct.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Ct.equirect_vert,fragmentShader:Ct.equirect_frag},distanceRGBA:{uniforms:Mn([et.common,et.displacementmap,{referencePosition:{value:new Le},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Ct.distanceRGBA_vert,fragmentShader:Ct.distanceRGBA_frag},shadow:{uniforms:Mn([et.lights,et.fog,{color:{value:new 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a(c,h,d){d!==0&&(r.drawArraysInstanced(i,c,h,d),t.update(h,i,d))}function o(c,h,d){if(d===0)return;e.get("WEBGL_multi_draw").multiDrawArraysWEBGL(i,c,0,h,0,d);let p=0;for(let u=0;u<d;u++)p+=h[u];t.update(p,i,1)}function l(c,h,d,p){if(d===0)return;const u=e.get("WEBGL_multi_draw");if(u===null)for(let A=0;A<c.length;A++)a(c[A],h[A],p[A]);else{u.multiDrawArraysInstancedWEBGL(i,c,0,h,0,p,0,d);let A=0;for(let m=0;m<d;m++)A+=h[m]*p[m];t.update(A,i,1)}}this.setMode=n,this.render=s,this.renderInstances=a,this.renderMultiDraw=o,this.renderMultiDrawInstances=l}function tN(r,e,t,i){let n;function s(){if(n!==void 0)return n;if(e.has("EXT_texture_filter_anisotropic")===!0){const w=e.get("EXT_texture_filter_anisotropic");n=r.getParameter(w.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else n=0;return n}function a(w){return!(w!==Is&&i.convert(w)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_FORMAT))}function o(w){const M=w===ac&&(e.has("EXT_color_buffer_half_float")||e.has("EXT_color_buffer_float"));return!(w!==Er&&i.convert(w)!==r.getParameter(r.IMPLEMENTATION_COLOR_READ_TYPE)&&w!==Mr&&!M)}function l(w){if(w==="highp"){if(r.getShaderPrecisionFormat(r.VERTEX_SHADER,r.HIGH_FLOAT).precision>0&&r.getShaderPrecisionFormat(r.FRAGMENT_SHADER,r.HIGH_FLOAT).precision>0)return"highp";w="mediump"}return w==="mediump"&&r.getShaderPrecisionFormat(r.VERTEX_SHADER,r.MEDIUM_FLOAT).precision>0&&r.getShaderPrecisionFormat(r.FRAGMENT_SHADER,r.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp";const h=l(c);h!==c&&(bt("WebGLRenderer:",c,"not supported, using",h,"instead."),c=h);const d=t.logarithmicDepthBuffer===!0,p=t.reversedDepthBuffer===!0&&e.has("EXT_clip_control"),u=r.getParameter(r.MAX_TEXTURE_IMAGE_UNITS),A=r.getParameter(r.MAX_VERTEX_TEXTURE_IMAGE_UNITS),m=r.getParameter(r.MAX_TEXTURE_SIZE),g=r.getParameter(r.MAX_CUBE_MAP_TEXTURE_SIZE),f=r.getParameter(r.MAX_VERTEX_ATTRIBS),v=r.getParameter(r.MAX_VERTEX_UNIFORM_VECTORS),b=r.getParameter(r.MAX_VARYING_VECTORS),y=r.getParameter(r.MAX_FRAGMENT_UNIFORM_VECTORS),x=A>0,_=r.getParameter(r.MAX_SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:s,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:d,reversedDepthBuffer:p,maxTextures:u,maxVertexTextures:A,maxTextureSize:m,maxCubemapSize:g,maxAttributes:f,maxVertexUniforms:v,maxVaryings:b,maxFragmentUniforms:y,vertexTextures:x,maxSamples:_}}function iN(r){const e=this;let t=null,i=0,n=!1,s=!1;const a=new Lo,o=new Et,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(d,p){const u=d.length!==0||p||i!==0||n;return n=p,i=d.length,u},this.beginShadows=function(){s=!0,h(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(d,p){t=h(d,p,0)},this.setState=function(d,p,u){const A=d.clippingPlanes,m=d.clipIntersection,g=d.clipShadows,f=r.get(d);if(!n||A===null||A.length===0||s&&!g)s?h(null):c();else{const v=s?0:i,b=v*4;let y=f.clippingState||null;l.value=y,y=h(A,p,b,u);for(let x=0;x!==b;++x)y[x]=t[x];f.clippingState=y,this.numIntersection=m?this.numPlanes:0,this.numPlanes+=v}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function h(d,p,u,A){const m=d!==null?d.length:0;let g=null;if(m!==0){if(g=l.value,A!==!0||g===null){const f=u+m*4,v=p.matrixWorldInverse;o.getNormalMatrix(v),(g===null||g.length<f)&&(g=new Float32Array(f));for(let b=0,y=u;b!==m;++b,y+=4)a.copy(d[b]).applyMatrix4(v,o),a.normal.toArray(g,y),g[y+3]=a.constant}l.value=g,l.needsUpdate=!0}return e.numPlanes=m,e.numIntersection=0,g}}function nN(r){let e=new WeakMap;function t(a,o){return o===sA?a.mapping=sc:o===rA&&(a.mapping=rc),a}function i(a){if(a&&a.isTexture){const o=a.mapping;if(o===sA||o===rA)if(e.has(a)){const l=e.get(a).texture;return t(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new aL(l.height);return c.fromEquirectangularTexture(r,a),e.set(a,c),a.addEventListener("dispose",n),t(c.texture,a.mapping)}else return null}}return a}function n(a){const o=a.target;o.removeEventListener("dispose",n);const l=e.get(o);l!==void 0&&(e.delete(o),l.dispose())}function s(){e=new WeakMap}return{get:i,dispose:s}}const Ta=4,dE=[.125,.215,.35,.446,.526,.582],ko=20,sN=256,gd=new fL,uE=new qt;let Av=null,vv=0,bv=0,yv=!1;const rN=new Le;class pE{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._sizeLods=[],this._sigmas=[],this._lodMeshes=[],this._backgroundBox=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._blurMaterial=null,this._ggxMaterial=null}fromScene(e,t=0,i=.1,n=100,s={}){const{size:a=256,position:o=rN}=s;Av=this._renderer.getRenderTarget(),vv=this._renderer.getActiveCubeFace(),bv=this._renderer.getActiveMipmapLevel(),yv=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(a);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,i,n,l,o),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=gE(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=mE(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose(),this._backgroundBox!==null&&(this._backgroundBox.geometry.dispose(),this._backgroundBox.material.dispose())}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._ggxMaterial!==null&&this._ggxMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodMeshes.length;e++)this._lodMeshes[e].geometry.dispose()}_cleanup(e){this._renderer.setRenderTarget(Av,vv,bv),this._renderer.xr.enabled=yv,e.scissorTest=!1,Mc(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===sc||e.mapping===rc?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),Av=this._renderer.getRenderTarget(),vv=this._renderer.getActiveCubeFace(),bv=this._renderer.getActiveMipmapLevel(),yv=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:cs,minFilter:cs,generateMipmaps:!1,type:ac,format:Is,colorSpace:oc,depthBuffer:!1},n=fE(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=fE(e,t,i);const{_lodMax:s}=this;({lodMeshes:this._lodMeshes,sizeLods:this._sizeLods,sigmas:this._sigmas}=aN(s)),this._blurMaterial=lN(s,e,t),this._ggxMaterial=oN(s,e,t)}return n}_compileMaterial(e){const t=new Sa(new wa,e);this._renderer.compile(t,gd)}_sceneToCubeUV(e,t,i,n,s){const a=new Ls(90,1,t,i),o=[1,-1,1,1,1,1],l=[1,1,1,-1,-1,-1],c=this._renderer,h=c.autoClear,d=c.toneMapping;c.getClearColor(uE),c.toneMapping=va,c.autoClear=!1,c.state.buffers.depth.getReversed()&&(c.setRenderTarget(n),c.clearDepth(),c.setRenderTarget(null)),this._backgroundBox===null&&(this._backgroundBox=new Sa(new md,new Y_({name:"PMREM.Background",side:Ln,depthWrite:!1,depthTest:!1})));const p=this._backgroundBox,u=p.material;let A=!1;const m=e.background;m?m.isColor&&(u.color.copy(m),e.background=null,A=!0):(u.color.copy(uE),A=!0);for(let g=0;g<6;g++){const f=g%3;f===0?(a.up.set(0,o[g],0),a.position.set(s.x,s.y,s.z),a.lookAt(s.x+l[g],s.y,s.z)):f===1?(a.up.set(0,0,o[g]),a.position.set(s.x,s.y,s.z),a.lookAt(s.x,s.y+l[g],s.z)):(a.up.set(0,o[g],0),a.position.set(s.x,s.y,s.z),a.lookAt(s.x,s.y,s.z+l[g]));const v=this._cubeSize;Mc(n,f*v,g>2?v:0,v,v),c.setRenderTarget(n),A&&c.render(p,a),c.render(e,a)}c.toneMapping=d,c.autoClear=h,e.background=m}_textureToCubeUV(e,t){const i=this._renderer,n=e.mapping===sc||e.mapping===rc;n?(this._cubemapMaterial===null&&(this._cubemapMaterial=gE()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=mE());const s=n?this._cubemapMaterial:this._equirectMaterial,a=this._lodMeshes[0];a.material=s;const o=s.uniforms;o.envMap.value=e;const l=this._cubeSize;Mc(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(a,gd)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const n=this._lodMeshes.length;for(let s=1;s<n;s++)this._applyGGXFilter(e,s-1,s);t.autoClear=i}_applyGGXFilter(e,t,i){const n=this._renderer,s=this._pingPongRenderTarget,a=this._ggxMaterial,o=this._lodMeshes[i];o.material=a;const l=a.uniforms,c=i/(this._lodMeshes.length-1),h=t/(this._lodMeshes.length-1),d=Math.sqrt(c*c-h*h),p=.05+c*.95,u=d*p,{_lodMax:A}=this,m=this._sizeLods[i],g=3*m*(i>A-Ta?i-A+Ta:0),f=4*(this._cubeSize-m);l.envMap.value=e.texture,l.roughness.value=u,l.mipInt.value=A-t,Mc(s,g,f,3*m,2*m),n.setRenderTarget(s),n.render(o,gd),l.envMap.value=s.texture,l.roughness.value=0,l.mipInt.value=A-i,Mc(e,g,f,3*m,2*m),n.setRenderTarget(e),n.render(o,gd)}_blur(e,t,i,n,s){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,i,n,"latitudinal",s),this._halfBlur(a,e,i,i,n,"longitudinal",s)}_halfBlur(e,t,i,n,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&Ei("blur direction must be either latitudinal or longitudinal!");const h=3,d=this._lodMeshes[n];d.material=c;const p=c.uniforms,u=this._sizeLods[i]-1,A=isFinite(s)?Math.PI/(2*u):2*Math.PI/(2*ko-1),m=s/A,g=isFinite(s)?1+Math.floor(h*m):ko;g>ko&&bt(`sigmaRadians, ${s}, is too large and will clip, as it requested ${g} samples when the maximum is set to ${ko}`);const f=[];let v=0;for(let w=0;w<ko;++w){const M=w/m,E=Math.exp(-M*M/2);f.push(E),w===0?v+=E:w<g&&(v+=2*E)}for(let w=0;w<f.length;w++)f[w]=f[w]/v;p.envMap.value=e.texture,p.samples.value=g,p.weights.value=f,p.latitudinal.value=a==="latitudinal",o&&(p.poleAxis.value=o);const{_lodMax:b}=this;p.dTheta.value=A,p.mipInt.value=b-i;const y=this._sizeLods[n],x=3*y*(n>b-Ta?n-b+Ta:0),_=4*(this._cubeSize-y);Mc(t,x,_,3*y,2*y),l.setRenderTarget(t),l.render(d,gd)}}function aN(r){const e=[],t=[],i=[];let n=r;const s=r-Ta+1+dE.length;for(let a=0;a<s;a++){const o=Math.pow(2,n);e.push(o);let l=1/o;a>r-Ta?l=dE[a-r+Ta-1]:a===0&&(l=0),t.push(l);const c=1/(o-2),h=-c,d=1+c,p=[h,h,d,h,d,d,h,h,d,d,h,d],u=6,A=6,m=3,g=2,f=1,v=new Float32Array(m*A*u),b=new Float32Array(g*A*u),y=new Float32Array(f*A*u);for(let _=0;_<u;_++){const w=_%3*2/3-1,M=_>2?0:-1,E=[w,M,0,w+2/3,M,0,w+2/3,M+1,0,w,M,0,w+2/3,M+1,0,w,M+1,0];v.set(E,m*A*_),b.set(p,g*A*_);const C=[_,_,_,_,_,_];y.set(C,f*A*_)}const x=new wa;x.setAttribute("position",new $s(v,m)),x.setAttribute("uv",new $s(b,g)),x.setAttribute("faceIndex",new $s(y,f)),i.push(new Sa(x,null)),n>Ta&&n--}return{lodMeshes:i,sizeLods:e,sigmas:t}}function fE(r,e,t){const i=new To(r,e,t);return i.texture.mapping=uf,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function Mc(r,e,t,i,n){r.viewport.set(e,t,i,n),r.scissor.set(e,t,i,n)}function oN(r,e,t){return new Rr({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:sN,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:Gf(),fragmentShader:`

			precision highp float;
			precision highp int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform float roughness;
			uniform float mipInt;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			#define PI 3.14159265359

			// Van der Corput radical inverse
			float radicalInverse_VdC(uint bits) {
				bits = (bits << 16u) | (bits >> 16u);
				bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u);
				bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u);
				bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u);
				bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u);
				return float(bits) * 2.3283064365386963e-10; // / 0x100000000
			}

			// Hammersley sequence
			vec2 hammersley(uint i, uint N) {
				return vec2(float(i) / float(N), radicalInverse_VdC(i));
			}

			// GGX VNDF importance sampling (Eric Heitz 2018)
			// "Sampling the GGX Distribution of Visible Normals"
			// https://jcgt.org/published/0007/04/01/
			vec3 importanceSampleGGX_VNDF(vec2 Xi, vec3 V, float roughness) {
				float alpha = roughness * roughness;

				// Section 3.2: Transform view direction to hemisphere configuration
				vec3 Vh = normalize(vec3(alpha * V.x, alpha * V.y, V.z));

				// Section 4.1: Orthonormal basis
				float lensq = Vh.x * Vh.x + Vh.y * Vh.y;
				vec3 T1 = lensq > 0.0 ? vec3(-Vh.y, Vh.x, 0.0) / sqrt(lensq) : vec3(1.0, 0.0, 0.0);
				vec3 T2 = cross(Vh, T1);

				// Section 4.2: Parameterization of projected area
				float r = sqrt(Xi.x);
				float phi = 2.0 * PI * Xi.y;
				float t1 = r * cos(phi);
				float t2 = r * sin(phi);
				float s = 0.5 * (1.0 + Vh.z);
				t2 = (1.0 - s) * sqrt(1.0 - t1 * t1) + s * t2;

				// Section 4.3: Reprojection onto hemisphere
				vec3 Nh = t1 * T1 + t2 * T2 + sqrt(max(0.0, 1.0 - t1 * t1 - t2 * t2)) * Vh;

				// Section 3.4: Transform back to ellipsoid configuration
				return normalize(vec3(alpha * Nh.x, alpha * Nh.y, max(0.0, Nh.z)));
			}

			void main() {
				vec3 N = normalize(vOutputDirection);
				vec3 V = N; // Assume view direction equals normal for pre-filtering

				vec3 prefilteredColor = vec3(0.0);
				float totalWeight = 0.0;

				// For very low roughness, just sample the environment directly
				if (roughness < 0.001) {
					gl_FragColor = vec4(bilinearCubeUV(envMap, N, mipInt), 1.0);
					return;
				}

				// Tangent space basis for VNDF sampling
				vec3 up = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0);
				vec3 tangent = normalize(cross(up, N));
				vec3 bitangent = cross(N, tangent);

				for(uint i = 0u; i < uint(GGX_SAMPLES); i++) {
					vec2 Xi = hammersley(i, uint(GGX_SAMPLES));

					// For PMREM, V = N, so in tangent space V is always (0, 0, 1)
					vec3 H_tangent = importanceSampleGGX_VNDF(Xi, vec3(0.0, 0.0, 1.0), roughness);

					// Transform H back to world space
					vec3 H = normalize(tangent * H_tangent.x + bitangent * H_tangent.y + N * H_tangent.z);
					vec3 L = normalize(2.0 * dot(V, H) * H - V);

					float NdotL = max(dot(N, L), 0.0);

					if(NdotL > 0.0) {
						// Sample environment at fixed mip level
						// VNDF importance sampling handles the distribution filtering
						vec3 sampleColor = bilinearCubeUV(envMap, L, mipInt);

						// Weight by NdotL for the split-sum approximation
						// VNDF PDF naturally accounts for the visible microfacet distribution
						prefilteredColor += sampleColor * NdotL;
						totalWeight += NdotL;
					}
				}

				if (totalWeight > 0.0) {
					prefilteredColor = prefilteredColor / totalWeight;
				}

				gl_FragColor = vec4(prefilteredColor, 1.0);
			}
		`,blending:xr,depthTest:!1,depthWrite:!1})}function lN(r,e,t){const i=new Float32Array(ko),n=new Le(0,1,0);return new Rr({name:"SphericalGaussianBlur",defines:{n:ko,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:n}},vertexShader:Gf(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;
			uniform int samples;
			uniform float weights[ n ];
			uniform bool latitudinal;
			uniform float dTheta;
			uniform float mipInt;
			uniform vec3 poleAxis;

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			vec3 getSample( float theta, vec3 axis ) {

				float cosTheta = cos( theta );
				// Rodrigues' axis-angle rotation
				vec3 sampleDirection = vOutputDirection * cosTheta
					+ cross( axis, vOutputDirection ) * sin( theta )
					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );

				return bilinearCubeUV( envMap, sampleDirection, mipInt );

			}

			void main() {

				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );

				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {

					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );

				}

				axis = normalize( axis );

				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );

				for ( int i = 1; i < n; i++ ) {

					if ( i >= samples ) {

						break;

					}

					float theta = dTheta * float( i );
					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );

				}

			}
		`,blending:xr,depthTest:!1,depthWrite:!1})}function mE(){return new Rr({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Gf(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;

			#include <common>

			void main() {

				vec3 outputDirection = normalize( vOutputDirection );
				vec2 uv = equirectUv( outputDirection );

				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );

			}
		`,blending:xr,depthTest:!1,depthWrite:!1})}function gE(){return new Rr({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Gf(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			uniform float flipEnvMap;

			varying vec3 vOutputDirection;

			uniform samplerCube envMap;

			void main() {

				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );

			}
		`,blending:xr,depthTest:!1,depthWrite:!1})}function Gf(){return`

		precision mediump float;
		precision mediump int;

		attribute float faceIndex;

		varying vec3 vOutputDirection;

		// RH coordinate system; PMREM face-indexing convention
		vec3 getDirection( vec2 uv, float face ) {

			uv = 2.0 * uv - 1.0;

			vec3 direction = vec3( uv, 1.0 );

			if ( face == 0.0 ) {

				direction = direction.zyx; // ( 1, v, u ) pos x

			} else if ( face == 1.0 ) {

				direction = direction.xzy;
				direction.xz *= -1.0; // ( -u, 1, -v ) pos y

			} else if ( face == 2.0 ) {

				direction.x *= -1.0; // ( -u, v, 1 ) pos z

			} else if ( face == 3.0 ) {

				direction = direction.zyx;
				direction.xz *= -1.0; // ( -1, v, -u ) neg x

			} else if ( face == 4.0 ) {

				direction = direction.xzy;
				direction.xy *= -1.0; // ( -u, -1, v ) neg y

			} else if ( face == 5.0 ) {

				direction.z *= -1.0; // ( u, v, -1 ) neg z

			}

			return direction;

		}

		void main() {

			vOutputDirection = getDirection( uv, faceIndex );
			gl_Position = vec4( position, 1.0 );

		}
	`}function cN(r){let e=new WeakMap,t=null;function i(o){if(o&&o.isTexture){const l=o.mapping,c=l===sA||l===rA,h=l===sc||l===rc;if(c||h){let d=e.get(o);const p=d!==void 0?d.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==p)return t===null&&(t=new pE(r)),d=c?t.fromEquirectangular(o,d):t.fromCubemap(o,d),d.texture.pmremVersion=o.pmremVersion,e.set(o,d),d.texture;if(d!==void 0)return d.texture;{const u=o.image;return c&&u&&u.height>0||h&&u&&n(u)?(t===null&&(t=new pE(r)),d=c?t.fromEquirectangular(o):t.fromCubemap(o),d.texture.pmremVersion=o.pmremVersion,e.set(o,d),o.addEventListener("dispose",s),d.texture):null}}}return o}function n(o){let l=0;const c=6;for(let h=0;h<c;h++)o[h]!==void 0&&l++;return l===c}function s(o){const l=o.target;l.removeEventListener("dispose",s);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:a}}function hN(r){const e={};function t(i){if(e[i]!==void 0)return 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ae=r.getRenderTarget(),de=r.state.buffers.depth.getReversed(),Re=L.isInstancedMesh===!0,Ie=L.isBatchedMesh===!0,De=!!E.map,it=!!E.matcap,je=!!O,B=!!E.aoMap,oe=!!E.lightMap,$=!!E.bumpMap,Q=!!E.normalMap,N=!!E.displacementMap,te=!!E.emissiveMap,ue=!!E.metalnessMap,V=!!E.roughnessMap,ee=E.anisotropy>0,D=E.clearcoat>0,S=E.dispersion>0,U=E.iridescence>0,Y=E.sheen>0,Z=E.transmission>0,K=ee&&!!E.anisotropyMap,Pe=D&&!!E.clearcoatMap,ve=D&&!!E.clearcoatNormalMap,Fe=D&&!!E.clearcoatRoughnessMap,Oe=U&&!!E.iridescenceMap,le=U&&!!E.iridescenceThicknessMap,be=Y&&!!E.sheenColorMap,He=Y&&!!E.sheenRoughnessMap,ke=!!E.specularMap,we=!!E.specularColorMap,Xe=!!E.specularIntensityMap,H=Z&&!!E.transmissionMap,ye=Z&&!!E.thicknessMap,Ae=!!E.gradientMap,Be=!!E.alphaMap,pe=E.alphaTest>0,se=!!E.alphaHash,Ne=!!E.extensions;let Qe=va;E.toneMapped&&(ae===null||ae.isXRRenderTarget===!0)&&(Qe=r.toneMapping);const pt={shaderID:G,shaderType:E.type,shaderName:E.name,vertexShader:ge,fragmentShader:_e,defines:E.defines,customVertexShaderID:Me,customFragmentShaderID:J,isRawShaderMaterial:E.isRawShaderMaterial===!0,glslVersion:E.glslVersion,precision:u,batching:Ie,batchingColor:Ie&&L._colorsTexture!==null,instancing:Re,instancingColor:Re&&L.instanceColor!==null,instancingMorph:Re&&L.morphTexture!==null,supportsVertexTextures:p,outputColorSpace:ae===null?r.outputColorSpace:ae.isXRRenderTarget===!0?ae.texture.colorSpace:oc,alphaToCoverage:!!E.alphaToCoverage,map:De,matcap:it,envMap:je,envMapMode:je&&O.mapping,envMapCubeUVHeight:X,aoMap:B,lightMap:oe,bumpMap:$,normalMap:Q,displacementMap:p&&N,emissiveMap:te,normalMapObjectSpace:Q&&E.normalMapType===SB,normalMapTangentSpace:Q&&E.normalMapType===wB,metalnessMap:ue,roughnessMap:V,anisotropy:ee,anisotropyMap:K,clearcoat:D,clearcoatMap:Pe,clearcoatNormalMap:ve,clearcoatRoughnessMap:Fe,dispersion:S,iridescence:U,iridescenceMap:Oe,iridescenceThicknessMap:le,sheen:Y,sheenColorMap:be,sheenRoughnessMap:He,specularMap:ke,specularColorMap:we,specularIntensityMap:Xe,transmission:Z,transmissionMap:H,thicknessMap:ye,gradientMap:Ae,opaque:E.transparent===!1&&E.blending===ic&&E.alphaToCoverage===!1,alphaMap:Be,alphaTest:pe,alphaHash:se,combine:E.combine,mapUv:De&&m(E.map.channel),aoMapUv:B&&m(E.aoMap.channel),lightMapUv:oe&&m(E.lightMap.channel),bumpMapUv:$&&m(E.bumpMap.channel),normalMapUv:Q&&m(E.normalMap.channel),displacementMapUv:N&&m(E.displacementMap.channel),emissiveMapUv:te&&m(E.emissiveMap.channel),metalnessMapUv:ue&&m(E.metalnessMap.channel),roughnessMapUv:V&&m(E.roughnessMap.channel),anisotropyMapUv:K&&m(E.anisotropyMap.channel),clearcoatMapUv:Pe&&m(E.clearcoatMap.channel),clearcoatNormalMapUv:ve&&m(E.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Fe&&m(E.clearcoatRoughnessMap.channel),iridescenceMapUv:Oe&&m(E.iridescenceMap.channel),iridescenceThicknessMapUv:le&&m(E.iridescenceThicknessMap.channel),sheenColorMapUv:be&&m(E.sheenColorMap.channel),sheenRoughnessMapUv:He&&m(E.sheenRoughnessMap.channel),specularMapUv:ke&&m(E.specularMap.channel),specularColorMapUv:we&&m(E.specularColorMap.channel),specularIntensityMapUv:Xe&&m(E.specularIntensityMap.channel),transmissionMapUv:H&&m(E.transmissionMap.channel),thicknessMapUv:ye&&m(E.thicknessMap.channel),alphaMapUv:Be&&m(E.alphaMap.channel),vertexTangents:!!k.attributes.tangent&&(Q||ee),vertexColors:E.vertexColors,vertexAlphas:E.vertexColors===!0&&!!k.attributes.color&&k.attributes.color.itemSize===4,pointsUvs:L.isPoints===!0&&!!k.attributes.uv&&(De||Be),fog:!!T,useFog:E.fog===!0,fogExp2:!!T&&T.isFogExp2,flatShading:E.flatShading===!0&&E.wireframe===!1,sizeAttenuation:E.sizeAttenuation===!0,logarithmicDepthBuffer:d,reversedDepthBuffer:de,skinning:L.isSkinnedMesh===!0,morphTargets:k.morphAttributes.position!==void 0,morphNormals:k.morphAttributes.normal!==void 0,morphColors:k.morphAttributes.color!==void 0,morphTargetsCount:j,morphTextureStride:q,numDirLights:C.directional.length,numPointLights:C.point.length,numSpotLights:C.spot.length,numSpotLightMaps:C.spotLightMap.length,numRectAreaLights:C.rectArea.length,numHemiLights:C.hemi.length,numDirLightShadows:C.directionalShadowMap.length,numPointLightShadows:C.pointShadowMap.length,numSpotLightShadows:C.spotShadowMap.length,numSpotLightShadowsWithMaps:C.numSpotLightShadowsWithMaps,numLightProbes:C.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:E.dithering,shadowMapEnabled:r.shadowMap.enabled&&R.length>0,shadowMapType:r.shadowMap.type,toneMapping:Qe,decodeVideoTexture:De&&E.map.isVideoTexture===!0&&Ot.getTransfer(E.map.colorSpace)===Xt,decodeVideoTextureEmissive:te&&E.emissiveMap.isVideoTexture===!0&&Ot.getTransfer(E.emissiveMap.colorSpace)===Xt,premultipliedAlpha:E.premultipliedAlpha,doubleSided:E.side===yr,flipSided:E.side===Ln,useDepthPacking:E.depthPacking>=0,depthPacking:E.depthPacking||0,index0AttributeName:E.index0AttributeName,extensionClipCullDistance:Ne&&E.extensions.clipCullDistance===!0&&i.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(Ne&&E.extensions.multiDraw===!0||Ie)&&i.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:i.has("KHR_parallel_shader_compile"),customProgramCacheKey:E.customProgramCacheKey()};return pt.vertexUv1s=c.has(1),pt.vertexUv2s=c.has(2),pt.vertexUv3s=c.has(3),c.clear(),pt}function f(E){const C=[];if(E.shaderID?C.push(E.shaderID):(C.push(E.customVertexShaderID),C.push(E.customFragmentShaderID)),E.defines!==void 0)for(const R in E.defines)C.push(R),C.push(E.defines[R]);return E.isRawShaderMaterial===!1&&(v(C,E),b(C,E),C.push(r.outputColorSpace)),C.push(E.customProgramCacheKey),C.join()}function v(E,C){E.push(C.precision),E.push(C.outputColorSpace),E.push(C.envMapMode),E.push(C.envMapCubeUVHeight),E.push(C.mapUv),E.push(C.alphaMapUv),E.push(C.lightMapUv),E.push(C.aoMapUv),E.push(C.bumpMapUv),E.push(C.normalMapUv),E.push(C.displacementMapUv),E.push(C.emissiveMapUv),E.push(C.metalnessMapUv),E.push(C.roughnessMapUv),E.push(C.anisotropyMapUv),E.push(C.clearcoatMapUv),E.push(C.clearcoatNormalMapUv),E.push(C.clearcoatRoughnessMapUv),E.push(C.iridescenceMapUv),E.push(C.iridescenceThicknessMapUv),E.push(C.sheenColorMapUv),E.push(C.sheenRoughnessMapUv),E.push(C.specularMapUv),E.push(C.specularColorMapUv),E.push(C.specularIntensityMapUv),E.push(C.transmissionMapUv),E.push(C.thicknessMapUv),E.push(C.combine),E.push(C.fogExp2),E.push(C.sizeAttenuation),E.push(C.morphTargetsCount),E.push(C.morphAttributeCount),E.push(C.numDirLights),E.push(C.numPointLights),E.push(C.numSpotLights),E.push(C.numSpotLightMaps),E.push(C.numHemiLights),E.push(C.numRectAreaLights),E.push(C.numDirLightShadows),E.push(C.numPointLightShadows),E.push(C.numSpotLightShadows),E.push(C.numSpotLightShadowsWithMaps),E.push(C.numLightProbes),E.push(C.shadowMapType),E.push(C.toneMapping),E.push(C.numClippingPlanes),E.push(C.numClipIntersection),E.push(C.depthPacking)}function b(E,C){o.disableAll(),C.supportsVertexTextures&&o.enable(0),C.instancing&&o.enable(1),C.instancingColor&&o.enable(2),C.instancingMorph&&o.enable(3),C.matcap&&o.enable(4),C.envMap&&o.enable(5),C.normalMapObjectSpace&&o.enable(6),C.normalMapTangentSpace&&o.enable(7),C.clearcoat&&o.enable(8),C.iridescence&&o.enable(9),C.alphaTest&&o.enable(10),C.vertexColors&&o.enable(11),C.vertexAlphas&&o.enable(12),C.vertexUv1s&&o.enable(13),C.vertexUv2s&&o.enable(14),C.vertexUv3s&&o.enable(15),C.vertexTangents&&o.enable(16),C.anisotropy&&o.enable(17),C.alphaHash&&o.enable(18),C.batching&&o.enable(19),C.dispersion&&o.enable(20),C.batchingColor&&o.enable(21),C.gradientMap&&o.enable(22),E.push(o.mask),o.disableAll(),C.fog&&o.enable(0),C.useFog&&o.enable(1),C.flatShading&&o.enable(2),C.logarithmicDepthBuffer&&o.enable(3),C.reversedDepthBuffer&&o.enable(4),C.skinning&&o.enable(5),C.morphTargets&&o.enable(6),C.morphNormals&&o.enable(7),C.morphColors&&o.enable(8),C.premultipliedAlpha&&o.enable(9),C.shadowMapEnabled&&o.enable(10),C.doubleSided&&o.enable(11),C.flipSided&&o.enable(12),C.useDepthPacking&&o.enable(13),C.dithering&&o.enable(14),C.transmission&&o.enable(15),C.sheen&&o.enable(16),C.opaque&&o.enable(17),C.pointsUvs&&o.enable(18),C.decodeVideoTexture&&o.enable(19),C.decodeVideoTextureEmissive&&o.enable(20),C.alphaToCoverage&&o.enable(21),E.push(o.mask)}function y(E){const C=A[E.type];let R;if(C){const P=er[C];R=iL.clone(P.uniforms)}else R=E.uniforms;return R}function x(E,C){let R;for(let P=0,L=h.length;P<L;P++){const T=h[P];if(T.cacheKey===C){R=T,++R.usedTimes;break}}return R===void 0&&(R=new S6(r,C,E,s),h.push(R)),R}function _(E){if(--E.usedTimes===0){const C=h.indexOf(E);h[C]=h[h.length-1],h.pop(),E.destroy()}}function w(E){l.remove(E)}function M(){l.dispose()}return{getParameters:g,getProgramCacheKey:f,getUniforms:y,acquireProgram:x,releaseProgram:_,releaseShaderCache:w,programs:h,dispose:M}}function R6(){let r=new WeakMap;function e(a){return r.has(a)}function t(a){let o=r.get(a);return o===void 0&&(o={},r.set(a,o)),o}function i(a){r.delete(a)}function n(a,o,l){r.get(a)[o]=l}function s(){r=new WeakMap}return{has:e,get:t,remove:i,update:n,dispose:s}}function D6(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.material.id!==e.material.id?r.material.id-e.material.id:r.z!==e.z?r.z-e.z:r.id-e.id}function NE(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.z!==e.z?e.z-r.z:r.id-e.id}function FE(){const r=[];let e=0;const t=[],i=[],n=[];function s(){e=0,t.length=0,i.length=0,n.length=0}function a(d,p,u,A,m,g){let f=r[e];return f===void 0?(f={id:d.id,object:d,geometry:p,material:u,groupOrder:A,renderOrder:d.renderOrder,z:m,group:g},r[e]=f):(f.id=d.id,f.object=d,f.geometry=p,f.material=u,f.groupOrder=A,f.renderOrder=d.renderOrder,f.z=m,f.group=g),e++,f}function o(d,p,u,A,m,g){const f=a(d,p,u,A,m,g);u.transmission>0?i.push(f):u.transparent===!0?n.push(f):t.push(f)}function l(d,p,u,A,m,g){const f=a(d,p,u,A,m,g);u.transmission>0?i.unshift(f):u.transparent===!0?n.unshift(f):t.unshift(f)}function c(d,p){t.length>1&&t.sort(d||D6),i.length>1&&i.sort(p||NE),n.length>1&&n.sort(p||NE)}function h(){for(let d=e,p=r.length;d<p;d++){const u=r[d];if(u.id===null)break;u.id=null,u.object=null,u.geometry=null,u.material=null,u.group=null}}return{opaque:t,transmissive:i,transparent:n,init:s,push:o,unshift:l,finish:h,sort:c}}function B6(){let r=new WeakMap;function e(i,n){const s=r.get(i);let a;return s===void 0?(a=new FE,r.set(i,[a])):n>=s.length?(a=new FE,s.push(a)):a=s[n],a}function t(){r=new WeakMap}return{get:e,dispose:t}}function L6(){const r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new Le,color:new qt};break;case"SpotLight":t={position:new Le,direction:new Le,color:new qt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new Le,color:new qt,distance:0,decay:0};break;case"HemisphereLight":t={direction:new Le,skyColor:new qt,groundColor:new qt};break;case"RectAreaLight":t={color:new qt,position:new Le,halfWidth:new Le,halfHeight:new Le};break}return r[e.id]=t,t}}}function N6(){const r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new jt};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new jt};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new jt,shadowCameraNear:1,shadowCameraFar:1e3};break}return r[e.id]=t,t}}}let F6=0;function k6(r,e){return(e.castShadow?2:0)-(r.castShadow?2:0)+(e.map?1:0)-(r.map?1:0)}function U6(r){const e=new L6,t=N6(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)i.probe.push(new Le);const n=new Le,s=new Vi,a=new Vi;function o(c){let h=0,d=0,p=0;for(let E=0;E<9;E++)i.probe[E].set(0,0,0);let u=0,A=0,m=0,g=0,f=0,v=0,b=0,y=0,x=0,_=0,w=0;c.sort(k6);for(let E=0,C=c.length;E<C;E++){const R=c[E],P=R.color,L=R.intensity,T=R.distance,k=R.shadow&&R.shadow.map?R.shadow.map.texture:null;if(R.isAmbientLight)h+=P.r*L,d+=P.g*L,p+=P.b*L;else if(R.isLightProbe){for(let z=0;z<9;z++)i.probe[z].addScaledVector(R.sh.coefficients[z],L);w++}else if(R.isDirectionalLight){const z=e.get(R);if(z.color.copy(R.color).multiplyScalar(R.intensity),R.castShadow){const O=R.shadow,X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,i.directionalShadow[u]=X,i.directionalShadowMap[u]=k,i.directionalShadowMatrix[u]=R.shadow.matrix,v++}i.directional[u]=z,u++}else if(R.isSpotLight){const z=e.get(R);z.position.setFromMatrixPosition(R.matrixWorld),z.color.copy(P).multiplyScalar(L),z.distance=T,z.coneCos=Math.cos(R.angle),z.penumbraCos=Math.cos(R.angle*(1-R.penumbra)),z.decay=R.decay,i.spot[m]=z;const O=R.shadow;if(R.map&&(i.spotLightMap[x]=R.map,x++,O.updateMatrices(R),R.castShadow&&_++),i.spotLightMatrix[m]=O.matrix,R.castShadow){const X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,i.spotShadow[m]=X,i.spotShadowMap[m]=k,y++}m++}else if(R.isRectAreaLight){const z=e.get(R);z.color.copy(P).multiplyScalar(L),z.halfWidth.set(R.width*.5,0,0),z.halfHeight.set(0,R.height*.5,0),i.rectArea[g]=z,g++}else if(R.isPointLight){const z=e.get(R);if(z.color.copy(R.color).multiplyScalar(R.intensity),z.distance=R.distance,z.decay=R.decay,R.castShadow){const O=R.shadow,X=t.get(R);X.shadowIntensity=O.intensity,X.shadowBias=O.bias,X.shadowNormalBias=O.normalBias,X.shadowRadius=O.radius,X.shadowMapSize=O.mapSize,X.shadowCameraNear=O.camera.near,X.shadowCameraFar=O.camera.far,i.pointShadow[A]=X,i.pointShadowMap[A]=k,i.pointShadowMatrix[A]=R.shadow.matrix,b++}i.point[A]=z,A++}else if(R.isHemisphereLight){const z=e.get(R);z.skyColor.copy(R.color).multiplyScalar(L),z.groundColor.copy(R.groundColor).multiplyScalar(L),i.hemi[f]=z,f++}}g>0&&(r.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=et.LTC_FLOAT_1,i.rectAreaLTC2=et.LTC_FLOAT_2):(i.rectAreaLTC1=et.LTC_HALF_1,i.rectAreaLTC2=et.LTC_HALF_2)),i.ambient[0]=h,i.ambient[1]=d,i.ambient[2]=p;const M=i.hash;(M.directionalLength!==u||M.pointLength!==A||M.spotLength!==m||M.rectAreaLength!==g||M.hemiLength!==f||M.numDirectionalShadows!==v||M.numPointShadows!==b||M.numSpotShadows!==y||M.numSpotMaps!==x||M.numLightProbes!==w)&&(i.directional.length=u,i.spot.length=m,i.rectArea.length=g,i.point.length=A,i.hemi.length=f,i.directionalShadow.length=v,i.directionalShadowMap.length=v,i.pointShadow.length=b,i.pointShadowMap.length=b,i.spotShadow.length=y,i.spotShadowMap.length=y,i.directionalShadowMatrix.length=v,i.pointShadowMatrix.length=b,i.spotLightMatrix.length=y+x-_,i.spotLightMap.length=x,i.numSpotLightShadowsWithMaps=_,i.numLightProbes=w,M.directionalLength=u,M.pointLength=A,M.spotLength=m,M.rectAreaLength=g,M.hemiLength=f,M.numDirectionalShadows=v,M.numPointShadows=b,M.numSpotShadows=y,M.numSpotMaps=x,M.numLightProbes=w,i.version=F6++)}function l(c,h){let d=0,p=0,u=0,A=0,m=0;const g=h.matrixWorldInverse;for(let f=0,v=c.length;f<v;f++){const b=c[f];if(b.isDirectionalLight){const y=i.directional[d];y.direction.setFromMatrixPosition(b.matrixWorld),n.setFromMatrixPosition(b.target.matrixWorld),y.direction.sub(n),y.direction.transformDirection(g),d++}else if(b.isSpotLight){const y=i.spot[u];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),y.direction.setFromMatrixPosition(b.matrixWorld),n.setFromMatrixPosition(b.target.matrixWorld),y.direction.sub(n),y.direction.transformDirection(g),u++}else if(b.isRectAreaLight){const y=i.rectArea[A];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),a.identity(),s.copy(b.matrixWorld),s.premultiply(g),a.extractRotation(s),y.halfWidth.set(b.width*.5,0,0),y.halfHeight.set(0,b.height*.5,0),y.halfWidth.applyMatrix4(a),y.halfHeight.applyMatrix4(a),A++}else if(b.isPointLight){const y=i.point[p];y.position.setFromMatrixPosition(b.matrixWorld),y.position.applyMatrix4(g),p++}else if(b.isHemisphereLight){const y=i.hemi[m];y.direction.setFromMatrixPosition(b.matrixWorld),y.direction.transformDirection(g),m++}}}return{setup:o,setupView:l,state:i}}function kE(r){const e=new U6(r),t=[],i=[];function n(h){c.camera=h,t.length=0,i.length=0}function s(h){t.push(h)}function a(h){i.push(h)}function o(){e.setup(t)}function l(h){e.setupView(t,h)}const c={lightsArray:t,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:n,state:c,setupLights:o,setupLightsView:l,pushLight:s,pushShadow:a}}function O6(r){let e=new WeakMap;function t(n,s=0){const a=e.get(n);let o;return a===void 0?(o=new kE(r),e.set(n,[o])):s>=a.length?(o=new kE(r),a.push(o)):o=a[s],o}function i(){e=new WeakMap}return{get:t,dispose:i}}const z6=`void main() {
	gl_Position = vec4( position, 1.0 );
}`,H6=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
#include <packing>
void main() {
	const float samples = float( VSM_SAMPLES );
	float mean = 0.0;
	float squared_mean = 0.0;
	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
	for ( float i = 0.0; i < samples; i ++ ) {
		float uvOffset = uvStart + i * uvStride;
		#ifdef HORIZONTAL_PASS
			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
			mean += distribution.x;
			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
		#else
			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
			mean += depth;
			squared_mean += depth * depth;
		#endif
	}
	mean = mean / samples;
	squared_mean = squared_mean / samples;
	float std_dev = sqrt( squared_mean - mean * mean );
	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
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Pe=Z?vf:Ot.getTransfer(Y);U===r.FLOAT&&(K=r.RGBA32F),U===r.HALF_FLOAT&&(K=r.RGBA16F),U===r.UNSIGNED_BYTE&&(K=Pe===Xt?r.SRGB8_ALPHA8:r.RGBA8),U===r.UNSIGNED_SHORT_4_4_4_4&&(K=r.RGBA4),U===r.UNSIGNED_SHORT_5_5_5_1&&(K=r.RGB5_A1)}return(K===r.R16F||K===r.R32F||K===r.RG16F||K===r.RG32F||K===r.RGBA16F||K===r.RGBA32F)&&e.get("EXT_color_buffer_float"),K}function y(D,S){let U;return D?S===null||S===Co||S===nd?U=r.DEPTH24_STENCIL8:S===Mr?U=r.DEPTH32F_STENCIL8:S===id&&(U=r.DEPTH24_STENCIL8,bt("DepthTexture: 16 bit depth attachment is not supported with stencil. 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ve=Ot.getPrimaries(Ot.workingColorSpace),Fe=S.colorSpace===ba?null:Ot.getPrimaries(S.colorSpace),Oe=S.colorSpace===ba||ve===Fe?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,Oe);let le=m(S.image,!1,n.maxTextureSize);le=V(S,le);const be=s.convert(S.format,S.colorSpace),He=s.convert(S.type);let ke=b(S.internalFormat,be,He,S.colorSpace,S.isVideoTexture);q(Y,S);let we;const Xe=S.mipmaps,H=S.isVideoTexture!==!0,ye=Pe.__version===void 0||Z===!0,Ae=K.dataReady,Be=x(S,le);if(S.isDepthTexture)ke=y(S.format===rd,S.type),ye&&(H?t.texStorage2D(r.TEXTURE_2D,1,ke,le.width,le.height):t.texImage2D(r.TEXTURE_2D,0,ke,le.width,le.height,0,be,He,null));else if(S.isDataTexture)if(Xe.length>0){H&&ye&&t.texStorage2D(r.TEXTURE_2D,Be,ke,Xe[0].width,Xe[0].height);for(let 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t.compressedTexImage3D(r.TEXTURE_2D_ARRAY,pe,ke,we.width,we.height,le.depth,0,we.data,0,0);else bt("WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else H?Ae&&t.texSubImage3D(r.TEXTURE_2D_ARRAY,pe,0,0,0,we.width,we.height,le.depth,be,He,we.data):t.texImage3D(r.TEXTURE_2D_ARRAY,pe,ke,we.width,we.height,le.depth,0,be,He,we.data)}else{H&&ye&&t.texStorage2D(r.TEXTURE_2D,Be,ke,Xe[0].width,Xe[0].height);for(let pe=0,se=Xe.length;pe<se;pe++)we=Xe[pe],S.format!==Is?be!==null?H?Ae&&t.compressedTexSubImage2D(r.TEXTURE_2D,pe,0,0,we.width,we.height,be,we.data):t.compressedTexImage2D(r.TEXTURE_2D,pe,ke,we.width,we.height,0,we.data):bt("WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):H?Ae&&t.texSubImage2D(r.TEXTURE_2D,pe,0,0,we.width,we.height,be,He,we.data):t.texImage2D(r.TEXTURE_2D,pe,ke,we.width,we.height,0,be,He,we.data)}else if(S.isDataArrayTexture)if(H){if(ye&&t.texStorage3D(r.TEXTURE_2D_ARRAY,Be,ke,le.width,le.height,le.depth),Ae)if(S.layerUpdates.size>0){const pe=cE(le.width,le.height,S.format,S.type);for(const se of S.layerUpdates){const Ne=le.data.subarray(se*pe/le.data.BYTES_PER_ELEMENT,(se+1)*pe/le.data.BYTES_PER_ELEMENT);t.texSubImage3D(r.TEXTURE_2D_ARRAY,0,0,0,se,le.width,le.height,1,be,He,Ne)}S.clearLayerUpdates()}else t.texSubImage3D(r.TEXTURE_2D_ARRAY,0,0,0,0,le.width,le.height,le.depth,be,He,le.data)}else t.texImage3D(r.TEXTURE_2D_ARRAY,0,ke,le.width,le.height,le.depth,0,be,He,le.data);else if(S.isData3DTexture)H?(ye&&t.texStorage3D(r.TEXTURE_3D,Be,ke,le.width,le.height,le.depth),Ae&&t.texSubImage3D(r.TEXTURE_3D,0,0,0,0,le.width,le.height,le.depth,be,He,le.data)):t.texImage3D(r.TEXTURE_3D,0,ke,le.width,le.height,le.depth,0,be,He,le.data);else if(S.isFramebufferTexture){if(ye)if(H)t.texStorage2D(r.TEXTURE_2D,Be,ke,le.width,le.height);else{let pe=le.width,se=le.height;for(let Ne=0;Ne<Be;Ne++)t.texImage2D(r.TEXTURE_2D,Ne,ke,pe,se,0,be,He,null),pe>>=1,se>>=1}}else if(Xe.length>0){if(H&&ye){const pe=ee(Xe[0]);t.texStorage2D(r.TEXTURE_2D,Be,ke,pe.width,pe.height)}for(let pe=0,se=Xe.length;pe<se;pe++)we=Xe[pe],H?Ae&&t.texSubImage2D(r.TEXTURE_2D,pe,0,0,be,He,we):t.texImage2D(r.TEXTURE_2D,pe,ke,be,He,we);S.generateMipmaps=!1}else if(H){if(ye){const pe=ee(le);t.texStorage2D(r.TEXTURE_2D,Be,ke,pe.width,pe.height)}Ae&&t.texSubImage2D(r.TEXTURE_2D,0,0,0,be,He,le)}else t.texImage2D(r.TEXTURE_2D,0,ke,be,He,le);g(S)&&f(Y),Pe.__version=K.version,S.onUpdate&&S.onUpdate(S)}D.__version=S.version}function ae(D,S,U){if(S.image.length!==6)return;const Y=ge(D,S),Z=S.source;t.bindTexture(r.TEXTURE_CUBE_MAP,D.__webglTexture,r.TEXTURE0+U);const K=i.get(Z);if(Z.version!==K.__version||Y===!0){t.activeTexture(r.TEXTURE0+U);const Pe=Ot.getPrimaries(Ot.workingColorSpace),ve=S.colorSpace===ba?null:Ot.getPrimaries(S.colorSpace),Fe=S.colorSpace===ba||Pe===ve?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,S.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,S.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,S.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,Fe);const Oe=S.isCompressedTexture||S.image[0].isCompressedTexture,le=S.image[0]&&S.image[0].isDataTexture,be=[];for(let se=0;se<6;se++)!Oe&&!le?be[se]=m(S.image[se],!0,n.maxCubemapSize):be[se]=le?S.image[se].image:S.image[se],be[se]=V(S,be[se]);const He=be[0],ke=s.convert(S.format,S.colorSpace),we=s.convert(S.type),Xe=b(S.internalFormat,ke,we,S.colorSpace),H=S.isVideoTexture!==!0,ye=K.__version===void 0||Y===!0,Ae=Z.dataReady;let Be=x(S,He);q(r.TEXTURE_CUBE_MAP,S);let pe;if(Oe){H&&ye&&t.texStorage2D(r.TEXTURE_CUBE_MAP,Be,Xe,He.width,He.height);for(let se=0;se<6;se++){pe=be[se].mipmaps;for(let Ne=0;Ne<pe.length;Ne++){const Qe=pe[Ne];S.format!==Is?ke!==null?H?Ae&&t.compressedTexSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,0,0,Qe.width,Qe.height,ke,Qe.data):t.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,Xe,Qe.width,Qe.height,0,Qe.data):bt("WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,0,0,Qe.width,Qe.height,ke,we,Qe.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne,Xe,Qe.width,Qe.height,0,ke,we,Qe.data)}}}else{if(pe=S.mipmaps,H&&ye){pe.length>0&&Be++;const se=ee(be[0]);t.texStorage2D(r.TEXTURE_CUBE_MAP,Be,Xe,se.width,se.height)}for(let se=0;se<6;se++)if(le){H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,0,0,be[se].width,be[se].height,ke,we,be[se].data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,Xe,be[se].width,be[se].height,0,ke,we,be[se].data);for(let Ne=0;Ne<pe.length;Ne++){const Qe=pe[Ne].image[se].image;H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,0,0,Qe.width,Qe.height,ke,we,Qe.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,Xe,Qe.width,Qe.height,0,ke,we,Qe.data)}}else{H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,0,0,ke,we,be[se]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,0,Xe,ke,we,be[se]);for(let Ne=0;Ne<pe.length;Ne++){const Qe=pe[Ne];H?Ae&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,0,0,ke,we,Qe.image[se]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+se,Ne+1,Xe,ke,we,Qe.image[se])}}}g(S)&&f(r.TEXTURE_CUBE_MAP),K.__version=Z.version,S.onUpdate&&S.onUpdate(S)}D.__version=S.version}function de(D,S,U,Y,Z,K){const Pe=s.convert(U.format,U.colorSpace),ve=s.convert(U.type),Fe=b(U.internalFormat,Pe,ve,U.colorSpace),Oe=i.get(S),le=i.get(U);if(le.__renderTarget=S,!Oe.__hasExternalTextures){const be=Math.max(1,S.width>>K),He=Math.max(1,S.height>>K);Z===r.TEXTURE_3D||Z===r.TEXTURE_2D_ARRAY?t.texImage3D(Z,K,Fe,be,He,S.depth,0,Pe,ve,null):t.texImage2D(Z,K,Fe,be,He,0,Pe,ve,null)}t.bindFramebuffer(r.FRAMEBUFFER,D),te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,Y,Z,le.__webglTexture,0,N(S)):(Z===r.TEXTURE_2D||Z>=r.TEXTURE_CUBE_MAP_POSITIVE_X&&Z<=r.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&r.framebufferTexture2D(r.FRAMEBUFFER,Y,Z,le.__webglTexture,K),t.bindFramebuffer(r.FRAMEBUFFER,null)}function Re(D,S,U){if(r.bindRenderbuffer(r.RENDERBUFFER,D),S.depthBuffer){const Y=S.depthTexture,Z=Y&&Y.isDepthTexture?Y.type:null,K=y(S.stencilBuffer,Z),Pe=S.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,ve=N(S);te(S)?o.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,ve,K,S.width,S.height):U?r.renderbufferStorageMultisample(r.RENDERBUFFER,ve,K,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,K,S.width,S.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,Pe,r.RENDERBUFFER,D)}else{const Y=S.textures;for(let Z=0;Z<Y.length;Z++){const K=Y[Z],Pe=s.convert(K.format,K.colorSpace),ve=s.convert(K.type),Fe=b(K.internalFormat,Pe,ve,K.colorSpace),Oe=N(S);U&&te(S)===!1?r.renderbufferStorageMultisample(r.RENDERBUFFER,Oe,Fe,S.width,S.height):te(S)?o.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,Oe,Fe,S.width,S.height):r.renderbufferStorage(r.RENDERBUFFER,Fe,S.width,S.height)}}r.bindRenderbuffer(r.RENDERBUFFER,null)}function Ie(D,S){if(S&&S.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(r.FRAMEBUFFER,D),!(S.depthTexture&&S.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const U=i.get(S.depthTexture);U.__renderTarget=S,(!U.__webglTexture||S.depthTexture.image.width!==S.width||S.depthTexture.image.height!==S.height)&&(S.depthTexture.image.width=S.width,S.depthTexture.image.height=S.height,S.depthTexture.needsUpdate=!0),k(S.depthTexture,0);const Y=U.__webglTexture,Z=N(S);if(S.depthTexture.format===sd)te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.TEXTURE_2D,Y,0,Z):r.framebufferTexture2D(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.TEXTURE_2D,Y,0);else if(S.depthTexture.format===rd)te(S)?o.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.TEXTURE_2D,Y,0,Z):r.framebufferTexture2D(r.FRAMEBUFFER,r.DEPTH_STENCIL_ATTACHMENT,r.TEXTURE_2D,Y,0);else throw new Error("Unknown depthTexture format")}function De(D){const S=i.get(D),U=D.isWebGLCubeRenderTarget===!0;if(S.__boundDepthTexture!==D.depthTexture){const Y=D.depthTexture;if(S.__depthDisposeCallback&&S.__depthDisposeCallback(),Y){const Z=()=>{delete S.__boundDepthTexture,delete S.__depthDisposeCallback,Y.removeEventListener("dispose",Z)};Y.addEventListener("dispose",Z),S.__depthDisposeCallback=Z}S.__boundDepthTexture=Y}if(D.depthTexture&&!S.__autoAllocateDepthBuffer){if(U)throw new Error("target.depthTexture not supported in Cube render targets");const Y=D.texture.mipmaps;Y&&Y.length>0?Ie(S.__webglFramebuffer[0],D):Ie(S.__webglFramebuffer,D)}else if(U){S.__webglDepthbuffer=[];for(let Y=0;Y<6;Y++)if(t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer[Y]),S.__webglDepthbuffer[Y]===void 0)S.__webglDepthbuffer[Y]=r.createRenderbuffer(),Re(S.__webglDepthbuffer[Y],D,!1);else{const Z=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,K=S.__webglDepthbuffer[Y];r.bindRenderbuffer(r.RENDERBUFFER,K),r.framebufferRenderbuffer(r.FRAMEBUFFER,Z,r.RENDERBUFFER,K)}}else{const Y=D.texture.mipmaps;if(Y&&Y.length>0?t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer[0]):t.bindFramebuffer(r.FRAMEBUFFER,S.__webglFramebuffer),S.__webglDepthbuffer===void 0)S.__webglDepthbuffer=r.createRenderbuffer(),Re(S.__webglDepthbuffer,D,!1);else{const Z=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,K=S.__webglDepthbuffer;r.bindRenderbuffer(r.RENDERBUFFER,K),r.framebufferRenderbuffer(r.FRAMEBUFFER,Z,r.RENDERBUFFER,K)}}t.bindFramebuffer(r.FRAMEBUFFER,null)}function it(D,S,U){const Y=i.get(D);S!==void 0&&de(Y.__webglFramebuffer,D,D.texture,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,0),U!==void 0&&De(D)}function je(D){const S=D.texture,U=i.get(D),Y=i.get(S);D.addEventListener("dispose",w);const Z=D.textures,K=D.isWebGLCubeRenderTarget===!0,Pe=Z.length>1;if(Pe||(Y.__webglTexture===void 0&&(Y.__webglTexture=r.createTexture()),Y.__version=S.version,a.memory.textures++),K){U.__webglFramebuffer=[];for(let ve=0;ve<6;ve++)if(S.mipmaps&&S.mipmaps.length>0){U.__webglFramebuffer[ve]=[];for(let Fe=0;Fe<S.mipmaps.length;Fe++)U.__webglFramebuffer[ve][Fe]=r.createFramebuffer()}else U.__webglFramebuffer[ve]=r.createFramebuffer()}else{if(S.mipmaps&&S.mipmaps.length>0){U.__webglFramebuffer=[];for(let ve=0;ve<S.mipmaps.length;ve++)U.__webglFramebuffer[ve]=r.createFramebuffer()}else U.__webglFramebuffer=r.createFramebuffer();if(Pe)for(let ve=0,Fe=Z.length;ve<Fe;ve++){const Oe=i.get(Z[ve]);Oe.__webglTexture===void 0&&(Oe.__webglTexture=r.createTexture(),a.memory.textures++)}if(D.samples>0&&te(D)===!1){U.__webglMultisampledFramebuffer=r.createFramebuffer(),U.__webglColorRenderbuffer=[],t.bindFramebuffer(r.FRAMEBUFFER,U.__webglMultisampledFramebuffer);for(let ve=0;ve<Z.length;ve++){const Fe=Z[ve];U.__webglColorRenderbuffer[ve]=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,U.__webglColorRenderbuffer[ve]);const Oe=s.convert(Fe.format,Fe.colorSpace),le=s.convert(Fe.type),be=b(Fe.internalFormat,Oe,le,Fe.colorSpace,D.isXRRenderTarget===!0),He=N(D);r.renderbufferStorageMultisample(r.RENDERBUFFER,He,be,D.width,D.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ve,r.RENDERBUFFER,U.__webglColorRenderbuffer[ve])}r.bindRenderbuffer(r.RENDERBUFFER,null),D.depthBuffer&&(U.__webglDepthRenderbuffer=r.createRenderbuffer(),Re(U.__webglDepthRenderbuffer,D,!0)),t.bindFramebuffer(r.FRAMEBUFFER,null)}}if(K){t.bindTexture(r.TEXTURE_CUBE_MAP,Y.__webglTexture),q(r.TEXTURE_CUBE_MAP,S);for(let ve=0;ve<6;ve++)if(S.mipmaps&&S.mipmaps.length>0)for(let Fe=0;Fe<S.mipmaps.length;Fe++)de(U.__webglFramebuffer[ve][Fe],D,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+ve,Fe);else de(U.__webglFramebuffer[ve],D,S,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+ve,0);g(S)&&f(r.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(Pe){for(let ve=0,Fe=Z.length;ve<Fe;ve++){const Oe=Z[ve],le=i.get(Oe);let be=r.TEXTURE_2D;(D.isWebGL3DRenderTarget||D.isWebGLArrayRenderTarget)&&(be=D.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY),t.bindTexture(be,le.__webglTexture),q(be,Oe),de(U.__webglFramebuffer,D,Oe,r.COLOR_ATTACHMENT0+ve,be,0),g(Oe)&&f(be)}t.unbindTexture()}else{let ve=r.TEXTURE_2D;if((D.isWebGL3DRenderTarget||D.isWebGLArrayRenderTarget)&&(ve=D.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY),t.bindTexture(ve,Y.__webglTexture),q(ve,S),S.mipmaps&&S.mipmaps.length>0)for(let Fe=0;Fe<S.mipmaps.length;Fe++)de(U.__webglFramebuffer[Fe],D,S,r.COLOR_ATTACHMENT0,ve,Fe);else de(U.__webglFramebuffer,D,S,r.COLOR_ATTACHMENT0,ve,0);g(S)&&f(ve),t.unbindTexture()}D.depthBuffer&&De(D)}function B(D){const S=D.textures;for(let U=0,Y=S.length;U<Y;U++){const Z=S[U];if(g(Z)){const K=v(D),Pe=i.get(Z).__webglTexture;t.bindTexture(K,Pe),f(K),t.unbindTexture()}}}const oe=[],$=[];function Q(D){if(D.samples>0){if(te(D)===!1){const S=D.textures,U=D.width,Y=D.height;let Z=r.COLOR_BUFFER_BIT;const K=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,Pe=i.get(D),ve=S.length>1;if(ve)for(let Oe=0;Oe<S.length;Oe++)t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.RENDERBUFFER,null),t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.TEXTURE_2D,null,0);t.bindFramebuffer(r.READ_FRAMEBUFFER,Pe.__webglMultisampledFramebuffer);const Fe=D.texture.mipmaps;Fe&&Fe.length>0?t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglFramebuffer[0]):t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglFramebuffer);for(let Oe=0;Oe<S.length;Oe++){if(D.resolveDepthBuffer&&(D.depthBuffer&&(Z|=r.DEPTH_BUFFER_BIT),D.stencilBuffer&&D.resolveStencilBuffer&&(Z|=r.STENCIL_BUFFER_BIT)),ve){r.framebufferRenderbuffer(r.READ_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.RENDERBUFFER,Pe.__webglColorRenderbuffer[Oe]);const le=i.get(S[Oe]).__webglTexture;r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,le,0)}r.blitFramebuffer(0,0,U,Y,0,0,U,Y,Z,r.NEAREST),l===!0&&(oe.length=0,$.length=0,oe.push(r.COLOR_ATTACHMENT0+Oe),D.depthBuffer&&D.resolveDepthBuffer===!1&&(oe.push(K),$.push(K),r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,$)),r.invalidateFramebuffer(r.READ_FRAMEBUFFER,oe))}if(t.bindFramebuffer(r.READ_FRAMEBUFFER,null),t.bindFramebuffer(r.DRAW_FRAMEBUFFER,null),ve)for(let Oe=0;Oe<S.length;Oe++){t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.RENDERBUFFER,Pe.__webglColorRenderbuffer[Oe]);const le=i.get(S[Oe]).__webglTexture;t.bindFramebuffer(r.FRAMEBUFFER,Pe.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+Oe,r.TEXTURE_2D,le,0)}t.bindFramebuffer(r.DRAW_FRAMEBUFFER,Pe.__webglMultisampledFramebuffer)}else if(D.depthBuffer&&D.resolveDepthBuffer===!1&&l){const S=D.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT;r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,[S])}}}function N(D){return Math.min(n.maxSamples,D.samples)}function te(D){const S=i.get(D);return D.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&S.__useRenderToTexture!==!1}function ue(D){const S=a.render.frame;h.get(D)!==S&&(h.set(D,S),D.update())}function V(D,S){const U=D.colorSpace,Y=D.format,Z=D.type;return D.isCompressedTexture===!0||D.isVideoTexture===!0||U!==oc&&U!==ba&&(Ot.getTransfer(U)===Xt?(Y!==Is||Z!==Er)&&bt("WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):Ei("WebGLTextures: Unsupported texture color space:",U)),S}function ee(D){return typeof HTMLImageElement<"u"&&D instanceof HTMLImageElement?(c.width=D.naturalWidth||D.width,c.height=D.naturalHeight||D.height):typeof VideoFrame<"u"&&D instanceof VideoFrame?(c.width=D.displayWidth,c.height=D.displayHeight):(c.width=D.width,c.height=D.height),c}this.allocateTextureUnit=L,this.resetTextureUnits=P,this.setTexture2D=k,this.setTexture2DArray=z,this.setTexture3D=O,this.setTextureCube=X,this.rebindTextures=it,this.setupRenderTarget=je,this.updateRenderTargetMipmap=B,this.updateMultisampleRenderTarget=Q,this.setupDepthRenderbuffer=De,this.setupFrameBufferTexture=de,this.useMultisampledRTT=te}function X6(r,e){function t(i,n=ba){let s;const a=Ot.getTransfer(n);if(i===Er)return r.UNSIGNED_BYTE;if(i===hA)return r.UNSIGNED_SHORT_4_4_4_4;if(i===dA)return r.UNSIGNED_SHORT_5_5_5_1;if(i===E_)return r.UNSIGNED_INT_5_9_9_9_REV;if(i===M_)return r.UNSIGNED_INT_10F_11F_11F_REV;if(i===x_)return r.BYTE;if(i===__)return r.SHORT;if(i===id)return r.UNSIGNED_SHORT;if(i===cA)return r.INT;if(i===Co)return r.UNSIGNED_INT;if(i===Mr)return r.FLOAT;if(i===ac)return r.HALF_FLOAT;if(i===w_)return r.ALPHA;if(i===S_)return r.RGB;if(i===Is)return r.RGBA;if(i===sd)return r.DEPTH_COMPONENT;if(i===rd)return r.DEPTH_STENCIL;if(i===C_)return r.RED;if(i===uA)return r.RED_INTEGER;if(i===pA)return r.RG;if(i===fA)return r.RG_INTEGER;if(i===mA)return r.RGBA_INTEGER;if(i===ff||i===mf||i===gf||i===Af)if(a===Xt)if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),s!==null){if(i===ff)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===mf)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===gf)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===Af)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(i===ff)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===mf)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===gf)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===Af)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===gA||i===AA||i===vA||i===bA)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(i===gA)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===AA)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===vA)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===bA)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===yA||i===xA||i===_A)if(s=e.get("WEBGL_compressed_texture_etc"),s!==null){if(i===yA||i===xA)return a===Xt?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(i===_A)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(i===EA||i===MA||i===wA||i===SA||i===CA||i===TA||i===IA||i===PA||i===RA||i===DA||i===BA||i===LA||i===NA||i===FA)if(s=e.get("WEBGL_compressed_texture_astc"),s!==null){if(i===EA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===MA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===wA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===SA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===CA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===TA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===IA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===PA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===RA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===DA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===BA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===LA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===NA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===FA)return a===Xt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===kA||i===UA||i===OA)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(i===kA)return a===Xt?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===UA)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===OA)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===zA||i===HA||i===GA||i===VA)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(i===zA)return s.COMPRESSED_RED_RGTC1_EXT;if(i===HA)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===GA)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===VA)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===nd?r.UNSIGNED_INT_24_8:r[i]!==void 0?r[i]:null}return{convert:t}}const j6=`
void main() {

	gl_Position = vec4( position, 1.0 );

}`,q6=`
uniform sampler2DArray depthColor;
uniform float depthWidth;
uniform float depthHeight;

void main() {

	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );

	if ( coord.x >= 1.0 ) {

		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;

	} else {

		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;

	}

}`;class Y6{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t){if(this.texture===null){const i=new lE(e.texture);(e.depthNear!==t.depthNear||e.depthFar!==t.depthFar)&&(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=i}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new Rr({vertexShader:j6,fragmentShader:q6,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new Sa(new zf(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class K6 extends cc{constructor(e,t){super();const i=this;let n=null,s=1,a=null,o="local-floor",l=1,c=null,h=null,d=null,p=null,u=null,A=null;const m=typeof XRWebGLBinding<"u",g=new Y6,f={},v=t.getContextAttributes();let b=null,y=null;const x=[],_=[],w=new jt;let M=null;const E=new Ls;E.viewport=new Mi;const C=new Ls;C.viewport=new Mi;const R=[E,C],P=new mL;let 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Mi,R[De]=B),B.matrix.fromArray(it.transform.matrix),B.matrix.decompose(B.position,B.quaternion,B.scale),B.projectionMatrix.fromArray(it.projectionMatrix),B.projectionMatrixInverse.copy(B.projectionMatrix).invert(),B.viewport.set(je.x,je.y,je.width,je.height),De===0&&(P.matrix.copy(B.matrix),P.matrix.decompose(P.position,P.quaternion,P.scale)),Re===!0&&P.cameras.push(B)}const Ie=n.enabledFeatures;if(Ie&&Ie.includes("depth-sensing")&&n.depthUsage=="gpu-optimized"&&m){d=i.getBinding();const De=d.getDepthInformation(de[0]);De&&De.isValid&&De.texture&&g.init(De,n.renderState)}if(Ie&&Ie.includes("camera-access")&&m){e.state.unbindTexture(),d=i.getBinding();for(let De=0;De<de.length;De++){const it=de[De].camera;if(it){let je=f[it];je||(je=new lE,f[it]=je);const B=d.getCameraImage(it);je.sourceTexture=B}}}}for(let de=0;de<x.length;de++){const Re=_[de],Ie=x[de];Re!==null&&Ie!==void 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n(g,f,v,b,y){f.isMeshBasicMaterial||f.isMeshLambertMaterial?s(g,f):f.isMeshToonMaterial?(s(g,f),d(g,f)):f.isMeshPhongMaterial?(s(g,f),h(g,f)):f.isMeshStandardMaterial?(s(g,f),p(g,f),f.isMeshPhysicalMaterial&&u(g,f,y)):f.isMeshMatcapMaterial?(s(g,f),A(g,f)):f.isMeshDepthMaterial?s(g,f):f.isMeshDistanceMaterial?(s(g,f),m(g,f)):f.isMeshNormalMaterial?s(g,f):f.isLineBasicMaterial?(a(g,f),f.isLineDashedMaterial&&o(g,f)):f.isPointsMaterial?l(g,f,v,b):f.isSpriteMaterial?c(g,f):f.isShadowMaterial?(g.color.value.copy(f.color),g.opacity.value=f.opacity):f.isShaderMaterial&&(f.uniformsNeedUpdate=!1)}function 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v=e.get(f),b=v.envMap,y=v.envMapRotation;b&&(g.envMap.value=b,Uo.copy(y),Uo.x*=-1,Uo.y*=-1,Uo.z*=-1,b.isCubeTexture&&b.isRenderTargetTexture===!1&&(Uo.y*=-1,Uo.z*=-1),g.envMapRotation.value.setFromMatrix4(Z6.makeRotationFromEuler(Uo)),g.flipEnvMap.value=b.isCubeTexture&&b.isRenderTargetTexture===!1?-1:1,g.reflectivity.value=f.reflectivity,g.ior.value=f.ior,g.refractionRatio.value=f.refractionRatio),f.lightMap&&(g.lightMap.value=f.lightMap,g.lightMapIntensity.value=f.lightMapIntensity,t(f.lightMap,g.lightMapTransform)),f.aoMap&&(g.aoMap.value=f.aoMap,g.aoMapIntensity.value=f.aoMapIntensity,t(f.aoMap,g.aoMapTransform))}function a(g,f){g.diffuse.value.copy(f.color),g.opacity.value=f.opacity,f.map&&(g.map.value=f.map,t(f.map,g.mapTransform))}function o(g,f){g.dashSize.value=f.dashSize,g.totalSize.value=f.dashSize+f.gapSize,g.scale.value=f.scale}function 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ye.getClearAlpha()},this.setClearAlpha=function(){ye.setClearAlpha(...arguments)},this.clear=function(F=!0,ne=!0,he=!0){let ce=0;if(F){let re=!1;if(C!==null){const Se=C.texture.format;re=A.has(Se)}if(re){const Se=C.texture.type,Ge=m.has(Se),Ve=ye.getClearColor(),Ue=ye.getClearAlpha(),Je=Ve.r,rt=Ve.g,nt=Ve.b;Ge?(g[0]=Je,g[1]=rt,g[2]=nt,g[3]=Ue,V.clearBufferuiv(V.COLOR,0,g)):(f[0]=Je,f[1]=rt,f[2]=nt,f[3]=Ue,V.clearBufferiv(V.COLOR,0,f))}else ce|=V.COLOR_BUFFER_BIT}ne&&(ce|=V.DEPTH_BUFFER_BIT),he&&(ce|=V.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),V.clear(ce)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",Bi,!1),t.removeEventListener("webglcontextrestored",Li,!1),t.removeEventListener("webglcontextcreationerror",qd,!1),ye.dispose(),ke.dispose(),we.dispose(),Z.dispose(),Pe.dispose(),ve.dispose(),le.dispose(),Ne.dispose(),Qe.dispose(),be.dispose(),tt.dispose(),tt.removeEventListener("sessionstart",Zd),tt.removeEventListener("sessionend",Jd),bs.stop()};function Bi(F){F.preventDefault(),L_("WebGLRenderer: Context Lost."),w=!0}function Li(){L_("WebGLRenderer: Context Restored."),w=!1;const F=Y.autoReset,ne=H.enabled,he=H.autoUpdate,ce=H.needsUpdate,re=H.type;pt(),Y.autoReset=F,H.enabled=ne,H.autoUpdate=he,H.needsUpdate=ce,H.type=re}function qd(F){Ei("WebGLRenderer: A WebGL context could not be created. 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Yd(F,ne,he){F.transparent===!0&&F.side===yr&&F.forceSinglePass===!1?(F.side=Ln,F.needsUpdate=!0,Xc(F,ne,he),F.side=Aa,F.needsUpdate=!0,Xc(F,ne,he),F.side=yr):Xc(F,ne,he)}this.compile=function(F,ne,he=null){he===null&&(he=F),b=we.get(he),b.init(ne),x.push(b),he.traverseVisible(function(re){re.isLight&&re.layers.test(ne.layers)&&(b.pushLight(re),re.castShadow&&b.pushShadow(re))}),F!==he&&F.traverseVisible(function(re){re.isLight&&re.layers.test(ne.layers)&&(b.pushLight(re),re.castShadow&&b.pushShadow(re))}),b.setupLights();const ce=new Set;return F.traverse(function(re){if(!(re.isMesh||re.isPoints||re.isLine||re.isSprite))return;const Se=re.material;if(Se)if(Array.isArray(Se))for(let Ge=0;Ge<Se.length;Ge++){const Ve=Se[Ge];Yd(Ve,he,re),ce.add(Ve)}else Yd(Se,he,re),ce.add(Se)}),b=x.pop(),ce},this.compileAsync=function(F,ne,he=null){const ce=this.compile(F,ne,he);return new Promise(re=>{function Se(){if(ce.forEach(function(Ge){Z.get(Ge).currentProgram.isReady()&&ce.delete(Ge)}),ce.size===0){re(F);return}setTimeout(Se,10)}D.get("KHR_parallel_shader_compile")!==null?Se():setTimeout(Se,10)})};let Os=null;function Kd(F){Os&&Os(F)}function Zd(){bs.stop()}function Jd(){bs.start()}const bs=new hE;bs.setAnimationLoop(Kd),typeof self<"u"&&bs.setContext(self),this.setAnimationLoop=function(F){Os=F,tt.setAnimationLoop(F),F===null?bs.stop():bs.start()},tt.addEventListener("sessionstart",Zd),tt.addEventListener("sessionend",Jd),this.render=function(F,ne){if(ne!==void 0&&ne.isCamera!==!0){Ei("WebGLRenderer.render: camera is not an instance of 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he=b.state.shadowsArray;(_.interactionSkipShadows!==!0||Q(F)===!1)&&H.render(he,F,ne),ae===!0&&Xe.endShadows(),this.info.autoReset===!0&&this.info.reset();const ce=v.opaque,re=v.transmissive;if(b.setupLights(),ne.isArrayCamera){const Se=ne.cameras;if(re.length>0)for(let Ge=0,Ve=Se.length;Ge<Ve;Ge++){const Ue=Se[Ge];$d(ce,re,F,Ue)}je&&ye.render(F);for(let Ge=0,Ve=Se.length;Ge<Ve;Ge++){const Ue=Se[Ge];ol(v,F,Ue,Ue.viewport)}}else re.length>0&&$d(ce,re,F,ne),je&&ye.render(F),ol(v,F,ne)}finally{N()}C!==null&&E===0&&(K.updateMultisampleRenderTarget(C),K.updateRenderTargetMipmap(C)),F.isScene===!0&&F.onAfterRender(_,F,ne),Ne.resetDefaultState(),R=-1,P=null,x.pop(),x.length>0?(b=x[x.length-1],ae===!0&&Xe.setGlobalState(_.clippingPlanes,b.state.camera)):b=null,y.pop(),y.length>0?v=y[y.length-1]:v=null}};function Wc(F,ne,he,ce){if(te()===!0||F.visible===!1)return;if(F.layers.test(ne.layers)){if(F.isGroup)he=F.renderOrder;else if(F.isLOD)F.autoUpdate===!0&&F.update(ne);else 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ol(F,ne,he,ce){const{opaque:re,transmissive:Se,transparent:Ge}=F;b.setupLightsView(he),ae===!0&&Xe.setGlobalState(_.clippingPlanes,he),ce&&U.viewport(L.copy(ce)),re.length>0&&ll(re,ne,he),Se.length>0&&ll(Se,ne,he),Ge.length>0&&ll(Ge,ne,he),U.buffers.depth.setTest(!0),U.buffers.depth.setMask(!0),U.buffers.color.setMask(!0),U.setPolygonOffset(!1)}function $d(F,ne,he,ce){if((he.isScene===!0?he.overrideMaterial:null)!==null)return;b.state.transmissionRenderTarget[ce.id]===void 0&&(b.state.transmissionRenderTarget[ce.id]=new To(1,1,{generateMipmaps:!0,type:D.has("EXT_color_buffer_half_float")||D.has("EXT_color_buffer_float")?ac:Er,minFilter:So,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Ot.workingColorSpace}));const re=b.state.transmissionRenderTarget[ce.id],Se=ce.viewport||L;re.setSize(Se.z*_.transmissionResolutionScale,Se.w*_.transmissionResolutionScale);const Ge=_.getRenderTarget(),Ve=_.getActiveCubeFace(),Ue=_.getActiveMipmapLevel();_.setRenderTarget(re),_.getClearColor(z),O=_.getClearAlpha(),O<1&&_.setClearColor(16777215,.5),_.clear(),je&&ye.render(he);const Je=_.toneMapping;_.toneMapping=va;const rt=ce.viewport;if(ce.viewport!==void 0&&(ce.viewport=void 0),b.setupLightsView(ce),ae===!0&&Xe.setGlobalState(_.clippingPlanes,ce),ll(F,he,ce),K.updateMultisampleRenderTarget(re),K.updateRenderTargetMipmap(re),D.has("WEBGL_multisampled_render_to_texture")===!1){let nt=!1;for(let ot=0,At=ne.length;ot<At;ot++){const Ye=ne[ot],{object:Rt,geometry:lt,material:st,group:Zt}=Ye;if(st.side===yr&&Rt.layers.test(ce.layers)){const cn=st.side;st.side=Ln,st.needsUpdate=!0,ng(Rt,he,ce,lt,st,Zt),st.side=cn,st.needsUpdate=!0,nt=!0}}nt===!0&&(K.updateMultisampleRenderTarget(re),K.updateRenderTargetMipmap(re))}_.setRenderTarget(Ge,Ve,Ue),_.setClearColor(z,O),rt!==void 0&&(ce.viewport=rt),_.toneMapping=Je}function ll(F,ne,he){const ce=ne.isScene===!0?ne.overrideMaterial:null;for(let re=0,Se=F.length;re<Se;re++){if(te()===!0)return;const Ge=F[re],{object:Ve,geometry:Ue,group:Je}=Ge;let rt=Ge.material;rt.allowOverride===!0&&ce!==null&&(rt=ce),Ve.layers.test(he.layers)&&ng(Ve,ne,he,Ue,rt,Je)}}function ng(F,ne,he,ce,re,Se){F.onBeforeRender(_,ne,he,ce,re,Se),F.modelViewMatrix.multiplyMatrices(he.matrixWorldInverse,F.matrixWorld),F.normalMatrix.getNormalMatrix(F.modelViewMatrix),re.onBeforeRender(_,ne,he,ce,F,Se),re.transparent===!0&&re.side===yr&&re.forceSinglePass===!1?(re.side=Ln,re.needsUpdate=!0,_.renderBufferDirect(he,ne,ce,re,F,Se),re.side=Aa,re.needsUpdate=!0,_.renderBufferDirect(he,ne,ce,re,F,Se),re.side=yr):_.renderBufferDirect(he,ne,ce,re,F,Se),F.onAfterRender(_,ne,he,ce,re,Se)}function Xc(F,ne,he){ne.isScene!==!0&&(ne=it);const ce=Z.get(F),re=b?.state.lights,Se=b?.state.shadowsArray,Ge=re.state.version,Ve=be.getParameters(F,re.state,Se,ne,he),Ue=be.getProgramCacheKey(Ve);let Je=ce.programs;ce.environment=F.isMeshStandardMaterial?ne.environment:null,ce.fog=ne.fog,ce.envMap=(F.isMeshStandardMaterial?ve:Pe).get(F.envMap||ce.environment),ce.envMapRotation=ce.environment!==null&&F.envMap===null?ne.environmentRotation:F.envMapRotation,Je===void 0&&(F.addEventListener("dispose",Qc),Je=new Map,ce.programs=Je);let rt=Je.get(Ue);if(rt!==void 0){if(ce.currentProgram===rt&&ce.lightsStateVersion===Ge)return rg(F,Ve),rt}else Ve.uniforms=be.getUniforms(F),F.onBeforeCompile(Ve,_),rt=be.acquireProgram(Ve,Ue),Je.set(Ue,rt),ce.uniforms=Ve.uniforms;const nt=ce.uniforms;return(!F.isShaderMaterial&&!F.isRawShaderMaterial||F.clipping===!0)&&(nt.clippingPlanes=Xe.uniform),rg(F,Ve),ce.needsLights=W(F),ce.lightsStateVersion=Ge,ce.needsLights&&(nt.ambientLightColor.value=re.state.ambient,nt.lightProbe.value=re.state.probe,nt.directionalLights.value=re.state.directional,nt.directionalLightShadows.value=re.state.directionalShadow,nt.spotLights.value=re.state.spot,nt.spotLightShadows.value=re.state.spotShadow,nt.rectAreaLights.value=re.state.rectArea,nt.ltc_1.value=re.state.rectAreaLTC1,nt.ltc_2.value=re.state.rectAreaLTC2,nt.pointLights.value=re.state.point,nt.pointLightShadows.value=re.state.pointShadow,nt.hemisphereLights.value=re.state.hemi,nt.directionalShadowMap.value=re.state.directionalShadowMap,nt.directionalShadowMatrix.value=re.state.directionalShadowMatrix,nt.spotShadowMap.value=re.state.spotShadowMap,nt.spotLightMatrix.value=re.state.spotLightMatrix,nt.spotLightMap.value=re.state.spotLightMap,nt.pointShadowMap.value=re.state.pointShadowMap,nt.pointShadowMatrix.value=re.state.pointShadowMatrix),ce.currentProgram=rt,ce.uniformsList=null,rt}function sg(F){if(F.uniformsList===null){const ne=F.currentProgram.getUniforms();F.uniformsList=Qf.seqWithValue(ne.seq,F.uniforms)}return F.uniformsList}function rg(F,ne){const he=Z.get(F);he.outputColorSpace=ne.outputColorSpace,he.batching=ne.batching,he.batchingColor=ne.batchingColor,he.instancing=ne.instancing,he.instancingColor=ne.instancingColor,he.instancingMorph=ne.instancingMorph,he.skinning=ne.skinning,he.morphTargets=ne.morphTargets,he.morphNormals=ne.morphNormals,he.morphColors=ne.morphColors,he.morphTargetsCount=ne.morphTargetsCount,he.numClippingPlanes=ne.numClippingPlanes,he.numIntersection=ne.numClipIntersection,he.vertexAlphas=ne.vertexAlphas,he.vertexTangents=ne.vertexTangents,he.toneMapping=ne.toneMapping}function Jb(F,ne,he,ce,re){ne.isScene!==!0&&(ne=it),K.resetTextureUnits();const Se=ne.fog,Ge=ce.isMeshStandardMaterial?ne.environment:null,Ve=C===null?_.outputColorSpace:C.isXRRenderTarget===!0?C.texture.colorSpace:oc,Ue=(ce.isMeshStandardMaterial?ve:Pe).get(ce.envMap||Ge),Je=ce.vertexColors===!0&&!!he.attributes.color&&he.attributes.color.itemSize===4,rt=!!he.attributes.tangent&&(!!ce.normalMap||ce.anisotropy>0),nt=!!he.morphAttributes.position,ot=!!he.morphAttributes.normal,At=!!he.morphAttributes.color;let Ye=va;ce.toneMapped&&(C===null||C.isXRRenderTarget===!0)&&(Ye=_.toneMapping);const Rt=he.morphAttributes.position||he.morphAttributes.normal||he.morphAttributes.color,lt=Rt!==void 0?Rt.length:0,st=Z.get(ce),Zt=b?.state.lights;if(ae===!0&&(de===!0||F!==P)){const Ni=F===P&&ce.id===R;Xe.setState(ce,F,Ni)}let cn=!1;ce.version===st.__version?(st.needsLights&&st.lightsStateVersion!==Zt.state.version||st.outputColorSpace!==Ve||re.isBatchedMesh&&st.batching===!1||!re.isBatchedMesh&&st.batching===!0||re.isBatchedMesh&&st.batchingColor===!0&&re.colorTexture===null||re.isBatchedMesh&&st.batchingColor===!1&&re.colorTexture!==null||re.isInstancedMesh&&st.instancing===!1||!re.isInstancedMesh&&st.instancing===!0||re.isSkinnedMesh&&st.skinning===!1||!re.isSkinnedMesh&&st.skinning===!0||re.isInstancedMesh&&st.instancingColor===!0&&re.instanceColor===null||re.isInstancedMesh&&st.instancingColor===!1&&re.instanceColor!==null||re.isInstancedMesh&&st.instancingMorph===!0&&re.morphTexture===null||re.isInstancedMesh&&st.instancingMorph===!1&&re.morphTexture!==null||st.envMap!==Ue||ce.fog===!0&&st.fog!==Se||st.numClippingPlanes!==void 0&&(st.numClippingPlanes!==Xe.numPlanes||st.numIntersection!==Xe.numIntersection)||st.vertexAlphas!==Je||st.vertexTangents!==rt||st.morphTargets!==nt||st.morphNormals!==ot||st.morphColors!==At||st.toneMapping!==Ye||st.morphTargetsCount!==lt)&&(cn=!0):(cn=!0,st.__version=ce.version);let tn=st.currentProgram;cn===!0&&(tn=Xc(ce,ne,re));let kt=!1,Gt=!1,zn=!1;const xt=tn.getUniforms(),gi=st.uniforms;if(U.useProgram(tn.program)&&(kt=!0,Gt=!0,zn=!0),ce.id!==R&&(R=ce.id,Gt=!0),kt||P!==F){U.buffers.depth.getReversed()&&F.reversedDepth!==!0&&(F._reversedDepth=!0,F.updateProjectionMatrix()),xt.setValue(V,"projectionMatrix",F.projectionMatrix),xt.setValue(V,"viewMatrix",F.matrixWorldInverse);const Ni=xt.map.cameraPosition;Ni!==void 0&&Ni.setValue(V,Ie.setFromMatrixPosition(F.matrixWorld)),S.logarithmicDepthBuffer&&xt.setValue(V,"logDepthBufFC",2/(Math.log(F.far+1)/Math.LN2)),(ce.isMeshPhongMaterial||ce.isMeshToonMaterial||ce.isMeshLambertMaterial||ce.isMeshBasicMaterial||ce.isMeshStandardMaterial||ce.isShaderMaterial)&&xt.setValue(V,"isOrthographic",F.isOrthographicCamera===!0),P!==F&&(P=F,Gt=!0,zn=!0)}if(re.isSkinnedMesh){xt.setOptional(V,re,"bindMatrix"),xt.setOptional(V,re,"bindMatrixInverse");const Ni=re.skeleton;Ni&&(Ni.boneTexture===null&&Ni.computeBoneTexture(),xt.setValue(V,"boneTexture",Ni.boneTexture,K))}re.isBatchedMesh&&(xt.setOptional(V,re,"batchingTexture"),xt.setValue(V,"batchingTexture",re._matricesTexture,K),xt.setOptional(V,re,"batchingIdTexture"),xt.setValue(V,"batchingIdTexture",re._indirectTexture,K),xt.setOptional(V,re,"batchingColorTexture"),re._colorsTexture!==null&&xt.setValue(V,"batchingColorTexture",re._colorsTexture,K));const ji=he.morphAttributes;if((ji.position!==void 0||ji.normal!==void 0||ji.color!==void 0)&&Ae.update(re,he,tn),(Gt||st.receiveShadow!==re.receiveShadow)&&(st.receiveShadow=re.receiveShadow,xt.setValue(V,"receiveShadow",re.receiveShadow)),ce.isMeshGouraudMaterial&&ce.envMap!==null&&(gi.envMap.value=Ue,gi.flipEnvMap.value=Ue.isCubeTexture&&Ue.isRenderTargetTexture===!1?-1:1),ce.isMeshStandardMaterial&&ce.envMap===null&&ne.environment!==null&&(gi.envMapIntensity.value=ne.environmentIntensity),gi.dfgLUT!==void 0&&(gi.dfgLUT.value=tF()),Gt&&(xt.setValue(V,"toneMappingExposure",_.toneMappingExposure),st.needsLights&&$b(gi,zn),Se&&ce.fog===!0&&He.refreshFogUniforms(gi,Se),He.refreshMaterialUniforms(gi,ce,ie,G,b.state.transmissionRenderTarget[F.id]),Qf.upload(V,sg(st),gi,K)),ce.isShaderMaterial&&ce.uniformsNeedUpdate===!0&&(Qf.upload(V,sg(st),gi,K),ce.uniformsNeedUpdate=!1),ce.isSpriteMaterial&&xt.setValue(V,"center",re.center),xt.setValue(V,"modelViewMatrix",re.modelViewMatrix),xt.setValue(V,"normalMatrix",re.normalMatrix),xt.setValue(V,"modelMatrix",re.matrixWorld),ce.isShaderMaterial||ce.isRawShaderMaterial){const Ni=ce.uniformsGroups;for(let zs=0,e1=Ni.length;zs<e1;zs++){const cl=Ni[zs];Qe.update(cl,tn),Qe.bind(cl,tn)}}return tn}function $b(F,ne){F.ambientLightColor.needsUpdate=ne,F.lightProbe.needsUpdate=ne,F.directionalLights.needsUpdate=ne,F.directionalLightShadows.needsUpdate=ne,F.pointLights.needsUpdate=ne,F.pointLightShadows.needsUpdate=ne,F.spotLights.needsUpdate=ne,F.spotLightShadows.needsUpdate=ne,F.rectAreaLights.needsUpdate=ne,F.hemisphereLights.needsUpdate=ne}function W(F){return F.isMeshLambertMaterial||F.isMeshToonMaterial||F.isMeshPhongMaterial||F.isMeshStandardMaterial||F.isShadowMaterial||F.isShaderMaterial&&F.lights===!0}this.getActiveCubeFace=function(){return M},this.getActiveMipmapLevel=function(){return E},this.getRenderTarget=function(){return C},this.setRenderTargetTextures=function(F,ne,he){const ce=Z.get(F);ce.__autoAllocateDepthBuffer=F.resolveDepthBuffer===!1,ce.__autoAllocateDepthBuffer===!1&&(ce.__useRenderToTexture=!1),Z.get(F.texture).__webglTexture=ne,Z.get(F.depthTexture).__webglTexture=ce.__autoAllocateDepthBuffer?void 0:he,ce.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(F,ne){const he=Z.get(F);he.__webglFramebuffer=ne,he.__useDefaultFramebuffer=ne===void 0};const fe=V.createFramebuffer();this.setRenderTarget=function(F,ne=0,he=0){C=F,M=ne,E=he;let ce=!0,re=null,Se=!1,Ge=!1;if(F){const Ve=Z.get(F);if(Ve.__useDefaultFramebuffer!==void 0)U.bindFramebuffer(V.FRAMEBUFFER,null),ce=!1;else if(Ve.__webglFramebuffer===void 0)K.setupRenderTarget(F);else if(Ve.__hasExternalTextures)K.rebindTextures(F,Z.get(F.texture).__webglTexture,Z.get(F.depthTexture).__webglTexture);else if(F.depthBuffer){const rt=F.depthTexture;if(Ve.__boundDepthTexture!==rt){if(rt!==null&&Z.has(rt)&&(F.width!==rt.image.width||F.height!==rt.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");K.setupDepthRenderbuffer(F)}}const Ue=F.texture;(Ue.isData3DTexture||Ue.isDataArrayTexture||Ue.isCompressedArrayTexture)&&(Ge=!0);const Je=Z.get(F).__webglFramebuffer;F.isWebGLCubeRenderTarget?(Array.isArray(Je[ne])?re=Je[ne][he]:re=Je[ne],Se=!0):F.samples>0&&K.useMultisampledRTT(F)===!1?re=Z.get(F).__webglMultisampledFramebuffer:Array.isArray(Je)?re=Je[he]:re=Je,L.copy(F.viewport),T.copy(F.scissor),k=F.scissorTest}else L.copy(ge).multiplyScalar(ie).floor(),T.copy(_e).multiplyScalar(ie).floor(),k=Me;if(he!==0&&(re=fe),U.bindFramebuffer(V.FRAMEBUFFER,re)&&ce&&U.drawBuffers(F,re),U.viewport(L),U.scissor(T),U.setScissorTest(k),Se){const Ve=Z.get(F.texture);V.framebufferTexture2D(V.FRAMEBUFFER,V.COLOR_ATTACHMENT0,V.TEXTURE_CUBE_MAP_POSITIVE_X+ne,Ve.__webglTexture,he)}else if(Ge){const Ve=ne;for(let Ue=0;Ue<F.textures.length;Ue++){const Je=Z.get(F.textures[Ue]);V.framebufferTextureLayer(V.FRAMEBUFFER,V.COLOR_ATTACHMENT0+Ue,Je.__webglTexture,he,Ve)}}else if(F!==null&&he!==0){const Ve=Z.get(F.texture);V.framebufferTexture2D(V.FRAMEBUFFER,V.COLOR_ATTACHMENT0,V.TEXTURE_2D,Ve.__webglTexture,he)}R=-1},this.readRenderTargetPixels=function(F,ne,he,ce,re,Se,Ge,Ve=0){if(!(F&&F.isWebGLRenderTarget)){Ei("WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ue=Z.get(F).__webglFramebuffer;if(F.isWebGLCubeRenderTarget&&Ge!==void 0&&(Ue=Ue[Ge]),Ue){U.bindFramebuffer(V.FRAMEBUFFER,Ue);try{const Je=F.textures[Ve],rt=Je.format,nt=Je.type;if(!S.textureFormatReadable(rt)){Ei("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!S.textureTypeReadable(nt)){Ei("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}ne>=0&&ne<=F.width-ce&&he>=0&&he<=F.height-re&&(F.textures.length>1&&V.readBuffer(V.COLOR_ATTACHMENT0+Ve),V.readPixels(ne,he,ce,re,se.convert(rt),se.convert(nt),Se))}finally{const Je=C!==null?Z.get(C).__webglFramebuffer:null;U.bindFramebuffer(V.FRAMEBUFFER,Je)}}},this.readRenderTargetPixelsAsync=async function(F,ne,he,ce,re,Se,Ge,Ve=0){if(!(F&&F.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Ue=Z.get(F).__webglFramebuffer;if(F.isWebGLCubeRenderTarget&&Ge!==void 0&&(Ue=Ue[Ge]),Ue)if(ne>=0&&ne<=F.width-ce&&he>=0&&he<=F.height-re){U.bindFramebuffer(V.FRAMEBUFFER,Ue);const Je=F.textures[Ve],rt=Je.format,nt=Je.type;if(!S.textureFormatReadable(rt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!S.textureTypeReadable(nt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const ot=V.createBuffer();V.bindBuffer(V.PIXEL_PACK_BUFFER,ot),V.bufferData(V.PIXEL_PACK_BUFFER,Se.byteLength,V.STREAM_READ),F.textures.length>1&&V.readBuffer(V.COLOR_ATTACHMENT0+Ve),V.readPixels(ne,he,ce,re,se.convert(rt),se.convert(nt),0);const At=C!==null?Z.get(C).__webglFramebuffer:null;U.bindFramebuffer(V.FRAMEBUFFER,At);const Ye=V.fenceSync(V.SYNC_GPU_COMMANDS_COMPLETE,0);return V.flush(),await NB(V,Ye,4),V.bindBuffer(V.PIXEL_PACK_BUFFER,ot),V.getBufferSubData(V.PIXEL_PACK_BUFFER,0,Se),V.deleteBuffer(ot),V.deleteSync(Ye),Se}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(F,ne=null,he=0){const ce=Math.pow(2,-he),re=Math.floor(F.image.width*ce),Se=Math.floor(F.image.height*ce),Ge=ne!==null?ne.x:0,Ve=ne!==null?ne.y:0;K.setTexture2D(F,0),V.copyTexSubImage2D(V.TEXTURE_2D,he,0,0,Ge,Ve,re,Se),U.unbindTexture()};const Te=V.createFramebuffer(),Ee=V.createFramebuffer();this.copyTextureToTexture=function(F,ne,he=null,ce=null,re=0,Se=null){Se===null&&(re!==0?(ad("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),Se=re,re=0):Se=0);let Ge,Ve,Ue,Je,rt,nt,ot,At,Ye;const Rt=F.isCompressedTexture?F.mipmaps[Se]:F.image;if(he!==null)Ge=he.max.x-he.min.x,Ve=he.max.y-he.min.y,Ue=he.isBox3?he.max.z-he.min.z:1,Je=he.min.x,rt=he.min.y,nt=he.isBox3?he.min.z:0;else{const ji=Math.pow(2,-re);Ge=Math.floor(Rt.width*ji),Ve=Math.floor(Rt.height*ji),F.isDataArrayTexture?Ue=Rt.depth:F.isData3DTexture?Ue=Math.floor(Rt.depth*ji):Ue=1,Je=0,rt=0,nt=0}ce!==null?(ot=ce.x,At=ce.y,Ye=ce.z):(ot=0,At=0,Ye=0);const lt=se.convert(ne.format),st=se.convert(ne.type);let Zt;ne.isData3DTexture?(K.setTexture3D(ne,0),Zt=V.TEXTURE_3D):ne.isDataArrayTexture||ne.isCompressedArrayTexture?(K.setTexture2DArray(ne,0),Zt=V.TEXTURE_2D_ARRAY):(K.setTexture2D(ne,0),Zt=V.TEXTURE_2D),V.pixelStorei(V.UNPACK_FLIP_Y_WEBGL,ne.flipY),V.pixelStorei(V.UNPACK_PREMULTIPLY_ALPHA_WEBGL,ne.premultiplyAlpha),V.pixelStorei(V.UNPACK_ALIGNMENT,ne.unpackAlignment);const cn=V.getParameter(V.UNPACK_ROW_LENGTH),tn=V.getParameter(V.UNPACK_IMAGE_HEIGHT),kt=V.getParameter(V.UNPACK_SKIP_PIXELS),Gt=V.getParameter(V.UNPACK_SKIP_ROWS),zn=V.getParameter(V.UNPACK_SKIP_IMAGES);V.pixelStorei(V.UNPACK_ROW_LENGTH,Rt.width),V.pixelStorei(V.UNPACK_IMAGE_HEIGHT,Rt.height),V.pixelStorei(V.UNPACK_SKIP_PIXELS,Je),V.pixelStorei(V.UNPACK_SKIP_ROWS,rt),V.pixelStorei(V.UNPACK_SKIP_IMAGES,nt);const xt=F.isDataArrayTexture||F.isData3DTexture,gi=ne.isDataArrayTexture||ne.isData3DTexture;if(F.isDepthTexture){const ji=Z.get(F),Ni=Z.get(ne),zs=Z.get(ji.__renderTarget),e1=Z.get(Ni.__renderTarget);U.bindFramebuffer(V.READ_FRAMEBUFFER,zs.__webglFramebuffer),U.bindFramebuffer(V.DRAW_FRAMEBUFFER,e1.__webglFramebuffer);for(let cl=0;cl<Ue;cl++)xt&&(V.framebufferTextureLayer(V.READ_FRAMEBUFFER,V.COLOR_ATTACHMENT0,Z.get(F).__webglTexture,re,nt+cl),V.framebufferTextureLayer(V.DRAW_FRAMEBUFFER,V.COLOR_ATTACHMENT0,Z.get(ne).__webglTexture,Se,Ye+cl)),V.blitFramebuffer(Je,rt,Ge,Ve,ot,At,Ge,Ve,V.DEPTH_BUFFER_BIT,V.NEAREST);U.bindFramebuffer(V.READ_FRAMEBUFFER,null),U.bindFramebuffer(V.DRAW_FRAMEBUFFER,null)}else if(re!==0||F.isRenderTargetTexture||Z.has(F)){const ji=Z.get(F),Ni=Z.get(ne);U.bindFramebuffer(V.READ_FRAMEBUFFER,Te),U.bindFramebuffer(V.DRAW_FRAMEBUFFER,Ee);for(let zs=0;zs<Ue;zs++)xt?V.framebufferTextureLayer(V.READ_FRAMEBUFFER,V.COLOR_ATTACHMENT0,ji.__webglTexture,re,nt+zs):V.framebufferTexture2D(V.READ_FRAMEBUFFER,V.COLOR_ATTACHMENT0,V.TEXTURE_2D,ji.__webglTexture,re),gi?V.framebufferTextureLayer(V.DRAW_FRAMEBUFFER,V.COLOR_ATTACHMENT0,Ni.__webglTexture,Se,Ye+zs):V.framebufferTexture2D(V.DRAW_FRAMEBUFFER,V.COLOR_ATTACHMENT0,V.TEXTURE_2D,Ni.__webglTexture,Se),re!==0?V.blitFramebuffer(Je,rt,Ge,Ve,ot,At,Ge,Ve,V.COLOR_BUFFER_BIT,V.NEAREST):gi?V.copyTexSubImage3D(Zt,Se,ot,At,Ye+zs,Je,rt,Ge,Ve):V.copyTexSubImage2D(Zt,Se,ot,At,Je,rt,Ge,Ve);U.bindFramebuffer(V.READ_FRAMEBUFFER,null),U.bindFramebuffer(V.DRAW_FRAMEBUFFER,null)}else gi?F.isDataTexture||F.isData3DTexture?V.texSubImage3D(Zt,Se,ot,At,Ye,Ge,Ve,Ue,lt,st,Rt.data):ne.isCompressedArrayTexture?V.compressedTexSubImage3D(Zt,Se,ot,At,Ye,Ge,Ve,Ue,lt,Rt.data):V.texSubImage3D(Zt,Se,ot,At,Ye,Ge,Ve,Ue,lt,st,Rt):F.isDataTexture?V.texSubImage2D(V.TEXTURE_2D,Se,ot,At,Ge,Ve,lt,st,Rt.data):F.isCompressedTexture?V.compressedTexSubImage2D(V.TEXTURE_2D,Se,ot,At,Rt.width,Rt.height,lt,Rt.data):V.texSubImage2D(V.TEXTURE_2D,Se,ot,At,Ge,Ve,lt,st,Rt);V.pixelStorei(V.UNPACK_ROW_LENGTH,cn),V.pixelStorei(V.UNPACK_IMAGE_HEIGHT,tn),V.pixelStorei(V.UNPACK_SKIP_PIXELS,kt),V.pixelStorei(V.UNPACK_SKIP_ROWS,Gt),V.pixelStorei(V.UNPACK_SKIP_IMAGES,zn),Se===0&&ne.generateMipmaps&&V.generateMipmap(Zt),U.unbindTexture()},this.initRenderTarget=function(F){Z.get(F).__webglFramebuffer===void 0&&K.setupRenderTarget(F)},this.initTexture=function(F){F.isCubeTexture?K.setTextureCube(F,0):F.isData3DTexture?K.setTexture3D(F,0):F.isDataArrayTexture||F.isCompressedArrayTexture?K.setTexture2DArray(F,0):K.setTexture2D(F,0),U.unbindTexture()},this.resetState=function(){M=0,E=0,C=null,U.reset(),Ne.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Js}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=Ot._getDrawingBufferColorSpace(e),t.unpackColorSpace=Ot._getUnpackColorSpace()}}class nF{engine;renderer;constructor(e){this.engine=e,this.renderer=null}createRenderer(){const{width:e,height:t}=this.engine.deviceModule.getContainerSize();return this.renderer=new iF({alpha:!0,premultipliedAlpha:!1,stencil:!0}),this.renderer.setClearColor(0,0),this.renderer.setSize(e,t),this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.shadowMap.enabled=!0,this.renderer.shadowMap.type=m_,this.renderer.localClippingEnabled=!0,this.renderer.outputColorSpace=Kn,this.renderer.toneMappingExposure=.9,this.engine.container.appendChild(this.renderer.domElement),this.renderer}disposeRenderer(){this.renderer?.dispose()}}const UE={type:"change"},Ev={type:"start"},OE={type:"end"},Xf=new ws,zE=new Vt,sF=Math.cos(70*Dt.DEG2RAD),Ri=new I;new I;const rF=new I,aF=new I(0,1,0);new I(1,0,0),new I(0,0,1);const Fn=.25*Math.PI,Yt={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},Oo=.001;let oF=class extends rf{constructor(r,e,t=null){super(e,t),this.engine=r,this.state=Yt.NONE,this.target=new I,this.cursor=new I,this.origin=new I(0,0,0),this.showOriginIcon=!0,this.originPosition={x:0,y:0},this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.polarSafetyAngle=Dt.degToRad(.1),this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:Hn.ROTATE,MIDDLE:Hn.DOLLY,RIGHT:Hn.PAN},this.touches={ONE:Gn.ROTATE,TWO:Gn.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this._lastPosition=new I,this._lastQuaternion=new It,this._lastTargetPosition=new I,this._quat=new It().setFromUnitVectors(e.up,new I(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new Zl,this._sphericalDelta=new Zl,this._scale=1,this._panOffset=new I,this._rotateStart=new me,this._rotateEnd=new me,this._rotateDelta=new me,this._panStart=new me,this._panEnd=new me,this._panDelta=new me,this._dollyStart=new me,this._dollyEnd=new me,this._dollyDelta=new me,this._dollyDirection=new I,this._mouse=new me,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=cF.bind(this),this._onPointerDown=lF.bind(this),this._onPointerUp=hF.bind(this),this._onContextMenu=AF.bind(this),this._onMouseWheel=pF.bind(this),this._onKeyDown=fF.bind(this),this._onTouchStart=mF.bind(this),this._onTouchMove=gF.bind(this),this._onMouseDown=dF.bind(this),this._onMouseMove=uF.bind(this),this._interceptControlDown=vF.bind(this),this._interceptControlUp=bF.bind(this),this.domElement!==null&&this.connect(this.domElement),this.update()}connect(r){super.connect(r),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents(),this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(r){r.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=r}stopListenToKeyEvents(){this._domElementKeyEvents!==null&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(UE),this.update(),this.state=Yt.NONE}update(r=null){this.engine&&this.engine.interactionManager&&this.engine.interactionManager.origin&&this.origin.copy(this.engine.interactionManager.origin);const e=this.object.position;Ri.copy(e).sub(this.target),Ri.applyQuaternion(this._quat),this._spherical.setFromVector3(Ri);const t=this._spherical.theta,i=this._spherical.phi;this.autoRotate&&this.state===Yt.NONE&&this._rotateLeft(this._getAutoRotationAngle(r)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let n=this.minAzimuthAngle,s=this.maxAzimuthAngle;isFinite(n)&&isFinite(s)&&(n<-Math.PI?n+=Fn:n>Math.PI&&(n-=Fn),s<-Math.PI?s+=Fn:s>Math.PI&&(s-=Fn),n<=s?this._spherical.theta=Math.max(n,Math.min(s,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(n+s)/2?Math.max(n,this._spherical.theta):Math.min(s,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi));const a=Math.max(0,this.polarSafetyAngle);if(a>0){const d=Math.max(this.minPolarAngle,a),p=Math.min(this.maxPolarAngle,Math.PI-a);d<=p&&(this._spherical.phi=Math.max(d,Math.min(p,this._spherical.phi)))}this._spherical.makeSafe();let o=this._spherical.theta-t;o>Math.PI?o-=2*Math.PI:o<-Math.PI&&(o+=2*Math.PI);const l=this._spherical.phi-i;this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let c=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const d=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),c=d!=this._spherical.radius}Ri.setFromSpherical(this._spherical),Ri.applyQuaternion(this._quatInverse);const h=Math.abs(o)>Oo||Math.abs(l)>Oo;if(this.engine&&this.engine.deviceType==="PC"){const d=new I;if(d.copy(this.origin).sub(this.target),d.lengthSq()>1e-4&&h){const p=aF,u=rF,A=1.5,m=o*A,g=l*A,f=new I().copy(this.object.position).sub(this.origin),v=new I().copy(this.target).sub(this.origin);f.applyAxisAngle(p,m),v.applyAxisAngle(p,m),Math.abs(g)>Oo&&(u.setFromMatrixColumn(this.object.matrixWorld,0),u.lengthSq()>Oo&&(u.applyAxisAngle(p,m),u.normalize(),f.applyAxisAngle(u,g),v.applyAxisAngle(u,g))),e.copy(this.origin).add(f),this.target.copy(this.origin).add(v)}else e.copy(this.target).add(Ri);this.object.lookAt(this.target)}else e.copy(this.target).add(Ri),this.object.lookAt(this.target);if(this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let d=null;if(this.object.isPerspectiveCamera){const p=Ri.length();d=this._clampDistance(p*this._scale);const u=p-d;this.object.position.addScaledVector(this._dollyDirection,u),this.object.updateMatrixWorld(),c=!!u}else if(this.object.isOrthographicCamera){const p=new I(this._mouse.x,this._mouse.y,0);p.unproject(this.object);const u=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),c=u!==this.object.zoom;const A=new I(this._mouse.x,this._mouse.y,0);A.unproject(this.object),this.object.position.sub(A).add(p),this.object.updateMatrixWorld(),d=Ri.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;d!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(d).add(this.object.position):(Xf.origin.copy(this.object.position),Xf.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(Xf.direction))<sF?this.object.lookAt(this.target):(zE.setFromNormalAndCoplanarPoint(this.object.up,this.target),Xf.intersectPlane(zE,this.target))))}else if(this.object.isOrthographicCamera){const d=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),d!==this.object.zoom&&(this.object.updateProjectionMatrix(),c=!0)}return this._scale=1,this._performCursorZoom=!1,c||this._lastPosition.distanceToSquared(this.object.position)>Oo||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Oo||this._lastTargetPosition.distanceToSquared(this.target)>Oo?(this.dispatchEvent(UE),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(r){return r!==null?Fn/60*this.autoRotateSpeed*r:Fn/60/60*this.autoRotateSpeed}_getZoomScale(r){const e=Math.abs(r*.01);return Math.pow(.95,this.zoomSpeed*e)}_rotateLeft(r){this._sphericalDelta.theta-=r}_rotateUp(r){this._sphericalDelta.phi-=r}_panLeft(r,e){Ri.setFromMatrixColumn(e,0),Ri.multiplyScalar(-r),this._panOffset.add(Ri)}_panUp(r,e){this.screenSpacePanning===!0?Ri.setFromMatrixColumn(e,1):(Ri.setFromMatrixColumn(e,0),Ri.crossVectors(this.object.up,Ri)),Ri.multiplyScalar(r),this._panOffset.add(Ri)}_pan(r,e){const t=this.domElement;if(this.object.isPerspectiveCamera){const i=this.object.position;Ri.copy(i).sub(this.target);let n=Ri.length();n*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*r*n/t.clientHeight,this.object.matrix),this._panUp(2*e*n/t.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(r*(this.object.right-this.object.left)/this.object.zoom/t.clientWidth,this.object.matrix),this._panUp(e*(this.object.top-this.object.bottom)/this.object.zoom/t.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(r){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=r:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(r){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=r:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(r,e){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const t=this.domElement.getBoundingClientRect(),i=r-t.left,n=e-t.top,s=t.width,a=t.height;this._mouse.x=i/s*2-1,this._mouse.y=-(n/a)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(r){return Math.max(this.minDistance,Math.min(this.maxDistance,r))}_handleMouseDownRotate(r){this._rotateStart.set(r.clientX,r.clientY)}_handleMouseDownDolly(r){this._updateZoomParameters(r.clientX,r.clientX),this._dollyStart.set(r.clientX,r.clientY)}_handleMouseDownPan(r){this._panStart.set(r.clientX,r.clientY)}_handleMouseMoveRotate(r){this._rotateEnd.set(r.clientX,r.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(Fn*this._rotateDelta.x/e.clientHeight),this._rotateUp(Fn*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(r){this._dollyEnd.set(r.clientX,r.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(r){this._panEnd.set(r.clientX,r.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(r){this._updateZoomParameters(r.clientX,r.clientY),r.deltaY<0?this._dollyIn(this._getZoomScale(r.deltaY)):r.deltaY>0&&this._dollyOut(this._getZoomScale(r.deltaY)),this.update()}_handleKeyDown(r){let e=!1;switch(r.code){case this.keys.UP:r.ctrlKey||r.metaKey||r.shiftKey?this.enableRotate&&this._rotateUp(Fn*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),e=!0;break;case this.keys.BOTTOM:r.ctrlKey||r.metaKey||r.shiftKey?this.enableRotate&&this._rotateUp(-Fn*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),e=!0;break;case this.keys.LEFT:r.ctrlKey||r.metaKey||r.shiftKey?this.enableRotate&&this._rotateLeft(Fn*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),e=!0;break;case this.keys.RIGHT:r.ctrlKey||r.metaKey||r.shiftKey?this.enableRotate&&this._rotateLeft(-Fn*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),e=!0;break}e&&(r.preventDefault(),this.update())}_handleTouchStartRotate(r){if(this._pointers.length===1)this._rotateStart.set(r.pageX,r.pageY);else{const e=this._getSecondPointerPosition(r),t=.5*(r.pageX+e.x),i=.5*(r.pageY+e.y);this._rotateStart.set(t,i)}}_handleTouchStartPan(r){if(this._pointers.length===1)this._panStart.set(r.pageX,r.pageY);else{const e=this._getSecondPointerPosition(r),t=.5*(r.pageX+e.x),i=.5*(r.pageY+e.y);this._panStart.set(t,i)}}_handleTouchStartDolly(r){const e=this._getSecondPointerPosition(r),t=r.pageX-e.x,i=r.pageY-e.y,n=Math.sqrt(t*t+i*i);this._dollyStart.set(0,n)}_handleTouchStartDollyPan(r){this.enableZoom&&this._handleTouchStartDolly(r),this.enablePan&&this._handleTouchStartPan(r)}_handleTouchStartDollyRotate(r){this.enableZoom&&this._handleTouchStartDolly(r),this.enableRotate&&this._handleTouchStartRotate(r)}_handleTouchMoveRotate(r){if(this._pointers.length==1)this._rotateEnd.set(r.pageX,r.pageY);else{const t=this._getSecondPointerPosition(r),i=.5*(r.pageX+t.x),n=.5*(r.pageY+t.y);this._rotateEnd.set(i,n)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(Fn*this._rotateDelta.x/e.clientHeight),this._rotateUp(Fn*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(r){if(this._pointers.length===1)this._panEnd.set(r.pageX,r.pageY);else{const e=this._getSecondPointerPosition(r),t=.5*(r.pageX+e.x),i=.5*(r.pageY+e.y);this._panEnd.set(t,i)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(r){const e=this._getSecondPointerPosition(r),t=r.pageX-e.x,i=r.pageY-e.y,n=Math.sqrt(t*t+i*i);this._dollyEnd.set(0,n),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const s=(r.pageX+e.x)*1,a=(r.pageY+e.y)*1;this._updateZoomParameters(s,a)}_handleTouchMoveDollyPan(r){this.enableZoom&&this._handleTouchMoveDolly(r),this.enablePan&&this._handleTouchMovePan(r)}_handleTouchMoveDollyRotate(r){this.enableZoom&&this._handleTouchMoveDolly(r),this.enableRotate&&this._handleTouchMoveRotate(r)}_addPointer(r){this._pointers.push(r.pointerId)}_removePointer(r){delete this._pointerPositions[r.pointerId];for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==r.pointerId){this._pointers.splice(e,1);return}}_isTrackingPointer(r){for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==r.pointerId)return!0;return!1}_trackPointer(r){let e=this._pointerPositions[r.pointerId];e===void 0&&(e=new me,this._pointerPositions[r.pointerId]=e),e.set(r.pageX,r.pageY)}_getSecondPointerPosition(r){const e=r.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[e]}_customWheelEvent(r){const e=r.deltaMode,t={clientX:r.clientX,clientY:r.clientY,deltaY:r.deltaY};switch(e){case 1:t.deltaY*=16;break;case 2:t.deltaY*=100;break}return r.ctrlKey&&!this._controlActive&&(t.deltaY*=10),t}};function lF(r){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(r.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.domElement.addEventListener("pointerup",this._onPointerUp)),!this._isTrackingPointer(r)&&(this._addPointer(r),r.pointerType==="touch"?this._onTouchStart(r):this._onMouseDown(r)))}function cF(r){this.enabled!==!1&&(r.pointerType==="touch"?this._onTouchMove(r):this._onMouseMove(r))}function hF(r){switch(this._removePointer(r),this._pointers.length){case 0:this.domElement.releasePointerCapture(r.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(OE),this.state=Yt.NONE;break;case 1:const e=this._pointers[0],t=this._pointerPositions[e];this._onTouchStart({pointerId:e,pageX:t.x,pageY:t.y});break}}function dF(r){if(this.showOriginIcon&&this.engine&&this.engine.ToolUntils){const t=this.engine.scene?.camera||this.object;this.originPosition=this.engine.ToolUntils.WorldPointToScreenPoint(this.origin.clone(),t),console.log("Origin position:",this.originPosition,"Origin:",this.origin)}let e;switch(r.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case Hn.DOLLY:if(this.enableZoom===!1)return;this._handleMouseDownDolly(r),this.state=Yt.DOLLY;break;case Hn.ROTATE:if(r.ctrlKey||r.metaKey||r.shiftKey){if(this.enablePan===!1)return;this._handleMouseDownPan(r),this.state=Yt.PAN}else{if(this.enableRotate===!1)return;this._handleMouseDownRotate(r),this.state=Yt.ROTATE}break;case Hn.PAN:if(r.ctrlKey||r.metaKey||r.shiftKey){if(this.enableRotate===!1)return;this._handleMouseDownRotate(r),this.state=Yt.ROTATE}else{if(this.enablePan===!1)return;this._handleMouseDownPan(r),this.state=Yt.PAN}break;default:this.state=Yt.NONE}this.state!==Yt.NONE&&this.dispatchEvent(Ev)}function uF(r){switch(this.state){case Yt.ROTATE:if(this.enableRotate===!1)return;this._handleMouseMoveRotate(r);break;case Yt.DOLLY:if(this.enableZoom===!1)return;this._handleMouseMoveDolly(r);break;case Yt.PAN:if(this.enablePan===!1)return;this._handleMouseMovePan(r);break}}function pF(r){this.enabled===!1||this.enableZoom===!1||this.state!==Yt.NONE||(r.preventDefault(),this.dispatchEvent(Ev),this._handleMouseWheel(this._customWheelEvent(r)),this.dispatchEvent(OE))}function fF(r){this.enabled!==!1&&this._handleKeyDown(r)}function mF(r){switch(this._trackPointer(r),this._pointers.length){case 1:switch(this.touches.ONE){case Gn.ROTATE:if(this.enableRotate===!1)return;this._handleTouchStartRotate(r),this.state=Yt.TOUCH_ROTATE;break;case Gn.PAN:if(this.enablePan===!1)return;this._handleTouchStartPan(r),this.state=Yt.TOUCH_PAN;break;default:this.state=Yt.NONE}break;case 2:switch(this.touches.TWO){case Gn.DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchStartDollyPan(r),this.state=Yt.TOUCH_DOLLY_PAN;break;case Gn.DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchStartDollyRotate(r),this.state=Yt.TOUCH_DOLLY_ROTATE;break;default:this.state=Yt.NONE}break;default:this.state=Yt.NONE}this.state!==Yt.NONE&&this.dispatchEvent(Ev)}function gF(r){switch(this._trackPointer(r),this.state){case Yt.TOUCH_ROTATE:if(this.enableRotate===!1)return;this._handleTouchMoveRotate(r),this.update();break;case Yt.TOUCH_PAN:if(this.enablePan===!1)return;this._handleTouchMovePan(r),this.update();break;case Yt.TOUCH_DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchMoveDollyPan(r),this.update();break;case Yt.TOUCH_DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchMoveDollyRotate(r),this.update();break;default:this.state=Yt.NONE}}function AF(r){this.enabled!==!1&&r.preventDefault()}function vF(r){r.key==="Control"&&(this._controlActive=!0,this.domElement.getRootNode().addEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}function bF(r){r.key==="Control"&&(this._controlActive=!1,this.domElement.getRootNode().removeEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}class HE{constructor(e,t,i,n){this._Engine=e,this.camera=t,this.domElement=i,this._isEnabled=!1,this._rayOriginOffset=new I(0,-1,0),this._camerLocalDirection=new I,this._tmpVector=new I,this._rayCaster=new jn,this._fallingTime=0,this._isMouseInElement=!1,this._euler=new ki(0,0,0,"YZX"),this._prevMouseX=0,this._prevMouseY=0,this.applyGravity=!1,this.gravityMinHeight=!0,this.applyCollision=!0,this.positionEasing=!0,this.lookflag=1,this.lookSpeed=.003,this.moveSpeed=.02,this.playerHeight=1.4,this.maxRotateX=3,this.g=9.8,this.bindmousedown=this._Engine&&this._Engine.deviceType!=="PC"?this.onTouchStart.bind(this):this.onMouseDown.bind(this),this.bindmouseup=this._Engine&&this._Engine.deviceType!=="PC"?this.onTouchEnd.bind(this):this.onMouseUp.bind(this),this.bindmousemove=this._Engine&&this._Engine.deviceType!=="PC"?this.onTouchMove.bind(this):this.onMouseMove.bind(this),this.bindonKeyDown=this.onKeyDown.bind(this),this.bindonKeyUp=this.onKeyUp.bind(this),this.bindMousewheel=this.onMousewheel.bind(this),this.bindMouseEnter=this.onMouseEnter.bind(this),this.bindMouseLeave=this.onMouseLeave.bind(this),this.needMousewheel=!1,this.moveWheelRun=!0,this.moveWheelStop=!1,this.wheelClock,this.keydown=!1,this.shiftDown=!1,this.gravityTestCount=5,this.catchTestCount=10,this.GetEngine=()=>e}set colliders(e){this._rayCastObjects=e}set enabled(e){this._isEnabled!==e&&(this._isEnabled=e,this._euler.setFromQuaternion(this.camera.quaternion),e?this.addEvents():this.removeEvents())}get enabled(){return this._isEnabled}addEvents(){const e=this._Engine?.DeviceType,t=e==="PC"||!e;console.log("[FirstPersonCameraControl] addEvents - DeviceType:",e,"isPC:",t),t?(console.log("[FirstPersonCameraControl] 添加鼠标事件监听器 - mousedown, mouseup"),this.domElement.addEventListener("mousedown",this.bindmousedown,!1),this.domElement.addEventListener("mouseup",this.bindmouseup,!1)):(console.log("[FirstPersonCameraControl] 添加触摸事件监听器"),this.domElement.addEventListener("touchstart",this.bindmousedown,!1),this.domElement.addEventListener("touchend",this.bindmouseup,!1)),this.domElement.addEventListener("mouseenter",this.bindMouseEnter,!1),this.domElement.addEventListener("mouseleave",this.bindMouseLeave,!1),window.addEventListener("keydown",this.bindonKeyDown,!1),window.addEventListener("keyup",this.bindonKeyUp,!1),this.needMousewheel&&(document.addEventListener&&document.addEventListener("DOMMouseScroll",this.bindMousewheel,!1),window.addEventListener("mousewheel",this.bindMousewheel,!1))}removeEvents(){this._Engine&&this._Engine.deviceType!=="PC"?(this.domElement.removeEventListener("touchstart",this.bindmousedown),this.domElement.removeEventListener("touchend",this.bindmouseup),this.domElement.removeEventListener("touchmove",this.bindmousemove)):(this.domElement.removeEventListener("mousedown",this.bindmousedown),this.domElement.removeEventListener("mouseup",this.bindmouseup),this.domElement.removeEventListener("mousemove",this.bindmousemove)),this.domElement.removeEventListener("mouseenter",this.bindMouseEnter),this.domElement.removeEventListener("mouseleave",this.bindMouseLeave),window.removeEventListener("keydown",this.bindonKeyDown),window.removeEventListener("keyup",this.bindonKeyUp),this.needMousewheel&&(document.addEventListener&&document.removeEventListener("DOMMouseScroll",this.bindMousewheel),window.removeEventListener("mousewheel",this.bindMousewheel))}onMouseEnter(e){this._isMouseInElement=!0}onMouseLeave(e){this._isMouseInElement=!1}onMousewheel(e){let t;switch(e.wheelDelta?(e.wheelDelta>0&&(t="up"),e.wheelDelta<0&&(t="down")):e.detail&&(e.detail<0&&(t="up"),e.detail>0&&(t="down")),t){case"up":this._camerLocalDirection.z=1;break;case"down":this._camerLocalDirection.z=-1;break}this.moveWheelRun==!0?(this.moveWheelRun=!1,this.moveWheelStop=!0,this.wheelClock=setTimeout(()=>{this.moveWheelStop==!0&&(this.moveWheelStop=!1,this.moveWheelRun=!0,this._camerLocalDirection.z=0)},200)):(clearTimeout(this.wheelClock),this.wheelClock=setTimeout(()=>{this.moveWheelStop==!0&&(this.moveWheelStop=!1,this.moveWheelRun=!0,this._camerLocalDirection.z=0)},150))}onMouseDown(e){console.log("[FirstPersonCameraControl] onMouseDown 被调用",e),this.domElement.addEventListener("mousemove",this.bindmousemove,!1),this._prevMouseX=e.screenX,this._prevMouseY=e.screenY}onMouseMove(e){if(this._isEnabled==!1)return;let t=this._prevMouseX?e.screenX-this._prevMouseX:0,i=this._prevMouseY?e.screenY-this._prevMouseY:0,n=this._euler.x-i*this.lookflag*this.lookSpeed;n>=0?n<this.maxRotateX?this._euler.x=n:this._euler.x=this.maxRotateX:n>-this.maxRotateX?this._euler.x=n:this._euler.x=-this.maxRotateX,this._euler.y-=t*this.lookSpeed,this.camera.quaternion.setFromEuler(this._euler),this._prevMouseX=e.screenX,this._prevMouseY=e.screenY;let s=this.GetEngine();s.movefirst=!0;var a=new CustomEvent("bimengine:camerachange",{detail:""});window.dispatchEvent(a)}onMouseUp(e){let t=this.GetEngine();t.movefirst=!1,this.domElement.removeEventListener("mousemove",this.bindmousemove)}onTouchStart(e){this.domElement.addEventListener("touchmove",this.bindmousemove,!1),this._prevMouseX=e.targetTouches[0].clientX,this._prevMouseY=e.targetTouches[0].clientY}onTouchMove(e){if(this._isEnabled==!1)return;let t=this._prevMouseX?e.targetTouches[0].clientX-this._prevMouseX:0,i=this._prevMouseY?e.targetTouches[0].clientY-this._prevMouseY:0,n=this._euler.x-i*this.lookflag*this.lookSpeed;n>=0?n<this.maxRotateX?this._euler.x=n:this._euler.x=this.maxRotateX:n>-this.maxRotateX?this._euler.x=n:this._euler.x=-this.maxRotateX,this._euler.y-=t*this.lookSpeed,this.camera.quaternion.setFromEuler(this._euler),this._prevMouseX=e.targetTouches[0].clientX,this._prevMouseY=e.targetTouches[0].clientY;let s=this.GetEngine();s.movefirst=!0;var a=new CustomEvent("bimengine:camerachange",{detail:""});window.dispatchEvent(a)}onTouchEnd(e){let t=this.GetEngine();t.movefirst=!1,this.domElement.removeEventListener("touchmove",this.bindmousemove)}onKeyDown(e){if(!this._isMouseInElement)return;var t=new CustomEvent("bimengine:camerachange",{detail:""});let i=this.GetEngine();switch(i.movefirst=!0,window.dispatchEvent(t),e.keyCode){case 38:this.rotateY(-1);break;case 81:this.keydown=!0,this._camerLocalDirection.y=1;break;case 69:this._camerLocalDirection.y=-1;break;case 87:this._camerLocalDirection.z=1;break;case 37:this.rotateX(-1);break;case 65:this._camerLocalDirection.x=-1;break;case 40:this.rotateY(1);break;case 83:this._camerLocalDirection.z=-1;break;case 39:this.rotateX(1);break;case 68:this._camerLocalDirection.x=1;break;case 16:this.shiftDown=!0;break}}onKeyUp(e){if(!this._isMouseInElement)return;let t=this.GetEngine();switch(t.movefirst=!1,e.keyCode){case 38:case 87:this._camerLocalDirection.z=0;break;case 37:case 65:this._camerLocalDirection.x=0;break;case 40:case 83:this._camerLocalDirection.z=0;break;case 39:case 68:this._camerLocalDirection.x=0;break;case 81:case 69:this.keydown=!1,this._camerLocalDirection.y=0;break;case 16:this.shiftDown=!1;break}}rotateX(e){this._euler.y-=e*this.lookSpeed,this.camera.quaternion.setFromEuler(this._euler)}rotateY(e){let t=this._euler.x-e*this.lookflag*.5*this.lookSpeed;t>=0?t<this.maxRotateX?this._euler.x=t:this._euler.x=this.maxRotateX:t>-this.maxRotateX?this._euler.x=t:this._euler.x=-this.maxRotateX,this.camera.quaternion.setFromEuler(this._euler)}update(){this.keydown||this.gravityTest(),this.collisionTest()}gravityTest(){if(!(this._camerLocalDirection.y==0&&this._camerLocalDirection.z==0&&this._camerLocalDirection.x==0))if(this.applyGravity){let e=!0;this._fallingTime+=.01,this._tmpVector.set(0,-1,0);const t=this.hitTest();if(t==null)return;if(t){const i=t.point.add(new I(0,this.playerHeight,0));if(this.positionEasing){if(i.y>=this.camera.position.y||i.y-this.camera.position.y<.2){this.setCameraHeight(this.camera.position.y+(i.y-this.camera.position.y)*.08),this._fallingTime=0,e=!1;return}}else t.distance<this.playerHeight&&(this.setCameraHeight(i.y),this._fallingTime=0,e=!1)}e&&this.setCameraHeight(this.camera.position.y-this.g*Math.pow(this._fallingTime,2))}else this.setCameraHeight(this.camera.position.y)}collisionTest(){this._camerLocalDirection.x!==0&&this.collisionTestX(),this._camerLocalDirection.z!==0&&this.collisionTestZ(),this._camerLocalDirection.y!==0&&this.collisionTestY()}collisionTestX(){let e=this.GetEngine();if(e.movefirst=!0,this._tmpVector.setFromMatrixColumn(this.camera.matrix,0),this._tmpVector.multiplyScalar(this._camerLocalDirection.x),this.applyCollision){const t=this.hitTest();if(t&&t.distance<.3)return}this.camera.position.addScaledVector(this._tmpVector,this.moveSpeed*(this.shiftDown?2:1))}collisionTestZ(){let e=this.GetEngine();if(e.movefirst=!0,this._tmpVector.setFromMatrixColumn(this.camera.matrix,0),this._tmpVector.crossVectors(this.camera.up,this._tmpVector),this._tmpVector.multiplyScalar(this._camerLocalDirection.z),this.applyCollision){const t=this.hitTest();if(t&&t.distance<.3)return}this.camera.position.addScaledVector(this._tmpVector,this.moveSpeed*(this.shiftDown?2:1))}collisionTestY(){let e=this.GetEngine();if(e.movefirst=!0,this._tmpVector.setFromMatrixColumn(this.camera.matrix,0),this._tmpVector=new I(0,1,0),this._tmpVector.multiplyScalar(this._camerLocalDirection.y),this.applyCollision){const i=this.hitTest();if(i&&i.distance<.3)return}let t=this.camera.position.clone().addScaledVector(this._tmpVector,this.moveSpeed*(this.shiftDown?2:1));this.setCameraHeight(t.y)}setCameraHeight(e){let t=this.getMinHeight();this.gravityMinHeight&&t!==void 0&&e<t?this.camera.position.y=t:this.camera.position.y=e}getMinHeight(){let e,t=this.GetEngine(),i=t.ToolUntils?t.ToolUntils.GetBoundingBox(t):null;return t&&i&&(e=i.min.y),e}hitTest(){const e=this.camera.position.clone().add(this._rayOriginOffset);this._rayCaster.ray.origin=e,this._rayCaster.ray.direction=this._tmpVector;let t=this.GetEngine();var i=t.scene.ground;i&&i.material.type;let n={},s=t.handelBehaved.handle_catch(this._rayCaster,n);if(s==null)return null;let a=s.object.name,o=s.object.url,l=t.models.find(c=>c.url==o);if(l!=null){let c=l.nodesMap.get(a);if(c.infos!=null&&c.infos.length!=0&&c.infos[0].name&&(c.infos[0].name.includes("门")||c.infos[0].name.includes("門")||c.infos[0].name.includes("door")))return null}return s}}function Mv(r){const e={self:null,options:null,mouseDownTime:0,mouseDownPosition:null,lastClickTime:0};e.handle_catch=function(m,g){return A(m,g,!0)},e.init=function(m,g){e.self!=null&&e.self.disActive!=null&&e.self.type!=m.type&&e.self.disActive(),e.self=m,g==null&&(g={showCatch:!1}),e.options=g},e.render=function(){e.self&&e.self.render!=null&&e.self.render()},e.active=function(){r.renderer.domElement.addEventListener("mousedown",o),r.renderer.domElement.addEventListener("mouseup",c),r.renderer.domElement.addEventListener("mousemove",l),r.renderer.domElement.addEventListener("touchstart",d,{passive:!1}),r.renderer.domElement.addEventListener("touchend",u,{passive:!1}),r.renderer.domElement.addEventListener("touchmove",p,{passive:!1}),window.addEventListener("keydown",t),window.addEventListener("keyup",i)},e.disActive=function(){r.renderer.domElement.removeEventListener("mousedown",o),r.renderer.domElement.removeEventListener("mouseup",c),r.renderer.domElement.removeEventListener("mousemove",l),r.renderer.domElement.removeEventListener("touchstart",d),r.renderer.domElement.removeEventListener("touchend",u),r.renderer.domElement.removeEventListener("touchmove",p),window.removeEventListener("keydown",t),window.removeEventListener("keyup",i)};function t(m){(m.keyCode===8||m.keyCode===46)&&e.self&&e.self.handelKeyDeleteDown!=null&&e.self.handelKeyDeleteDown(),m.keyCode===27&&e.self&&e.self.handelKeyEscDown!=null&&e.self.handelKeyEscDown(),m.keyCode===13&&e.self&&e.self.handelKeyEnterDown!=null&&e.self.handelKeyEnterDown(),m.keyCode===32&&e.self&&e.self.handelKeySpaceDown!=null&&e.self.handelKeySpaceDown(),m.key==="Control"&&e.self&&e.self.handelKeyCtrlDown!=null&&e.self.handelKeyCtrlDown(),m.key==="Delete"&&e.self&&e.self.handelKeyDeleteDown!=null&&e.self.handelKeyDeleteDown(),m.key==="Shift"&&e.self&&e.self.handelKeyShiftDown!=null&&e.self.handelKeyShiftDown(),m.key==="Meta"&&e.self&&e.self.handelKeyMetaDown!=null&&e.self.handelKeyMetaDown()}function i(m){m.key==="Alt"&&e.self&&e.self.handelKeyAltUp!=null&&e.self.handelKeyAltUp(),m.key==="Tab"&&e.self&&e.self.handelKeyTabUp!=null&&e.self.handelKeyTabUp(),m.key==="Control"&&e.self&&e.self.handelKeyCtrlUp!=null&&e.self.handelKeyCtrlUp(),m.key==="Shift"&&e.self&&e.self.handelKeyShiftUp!=null&&e.self.handelKeyShiftUp(),m.key==="Meta"&&e.self&&e.self.handelKeyMetaUp!=null&&e.self.handelKeyMetaUp(),m.key==="Command"&&e.self&&e.self.handelKeyCommandUp!=null&&e.self.handelKeyCommandUp(),m.key==="Windows"&&e.self&&e.self.handelKeyWindowsUp!=null&&e.self.handelKeyWindowsUp()}function n(m){const g=new me,f=r.renderer.domElement.clientWidth,v=r.renderer.domElement.clientHeight;return g.x=m.offsetX/f*2-1,g.y=-(m.offsetY/v)*2+1,g}function s(m){const g=new jn,f=n(m);return g.setFromCamera(f,r.camera),g}function a(m,g=!1,f=!1,v=!0){const b=s(m);if(m.raycaster=b,g){const y=A(b,m,f,v);m.catch=y}}function o(m){m.button===0&&(e.mouseDownTime=Date.now(),e.mouseDownPosition=new I(m.offsetX,m.offsetY,0),e.self&&e.self.handleMouseDown!=null&&(a(m,!0,!0),m.catch!=null&&(r.engineStatus.highlightModels==null||r.engineStatus.highlightModels.length==0)&&r.controlModule.orbitControls.origin.set(m.catch.point.x,m.catch.point.y,m.catch.point.z),e.self.handleMouseDown(m)))}function l(m){e.self&&e.self.handleMouseMove!=null&&(r.engineStatus.isFree&&a(m,!0,!0),e.self.handleMouseMove(m))}function c(m){if(m.button!==0)return;const g=Date.now(),f=g-e.mouseDownTime,v=new I(m.offsetX,m.offsetY,0);e.self&&e.self.handleMouseUp!=null&&(a(m,!1,!1,!1),e.self.handleMouseUp(m));const b=v.distanceTo(e.mouseDownPosition);if((f<100||b==0)&&e.self&&e.self.handleMouseClick!=null){a(m,!0,!0,!1);const y=g-e.lastClickTime;console.log(y),y<200?e.self.handleMouseDoubleClick!=null&&e.self.handleMouseDoubleClick(m):e.self.handleMouseClick!=null&&e.self.handleMouseClick(m),e.lastClickTime=Date.now()}}function h(m){const g=m.touches[0]||m.changedTouches[0];if(!g)return null;const f=r.renderer.domElement.getBoundingClientRect(),v=g.clientX-f.left,b=g.clientY-f.top;return{offsetX:v,offsetY:b,button:0,clientX:g.clientX,clientY:g.clientY,preventDefault:()=>m.preventDefault(),stopPropagation:()=>m.stopPropagation(),originalEvent:m}}function d(m){if(m.preventDefault(),m.touches.length!==1)return;const g=h(m);g&&o(g)}function p(m){if(m.preventDefault(),m.touches.length!==1)return;const g=h(m);g&&l(g)}function u(m){m.preventDefault();const g=h(m);g&&c(g)}function A(m,g,f=!1,v=!0){if(!r.engineStatus.isFree&&f==!1){r.hoverHighLight.clearHighlight();return}console.log("catch"),r.catchSvg.innerHTML="";let b=r.octreeBox.rayInterationModel(m,f,v);b=r.clipping?.filterIntersectionsByClipping(b)??b;let y=m.intersectObjects(r.scene.children.filter(O=>O instanceof ai),!0);if(y=r.clipping?.filterIntersectionsByClipping(y)??y,y.length>0&&(b.length==0||y[0].distance<b[0].distance)){let O=y[0].object;if(O.ids!=null&&O.ids.length!=0){let X=O.ids[y[0].instanceId],G={object:{url:O.url,id:X,name:X,isInstance:!0},face:y[0].face,distance:y[0].distance,point:y[0].point,instanceId:y[0].instanceId,matrix:O.matrixs[y[0].instanceId]};b.splice(0,0,G)}}if(b.length===0)return;let x=b[0].object.url,_=b[0].object.name,w=r.modelEdge.getModelEdge(x,_);w||(w=[0,0,[]]);let M=[];w[2].forEach(O=>{O[0]!=null&&O[1]!=null&&M.push({X:O[0].X*.5+O[1].X*.5,Y:O[0].Y*.5+O[1].Y*.5,Z:O[0].Z*.5+O[1].Z*.5})});let E=[...w[2].map(O=>O[0]),...M],C="face",R=[],P=[],L=10;if(E.forEach(O=>{if(O!=null){let X=new I(O.X,O.Z,-O.Y);if(r.clipping&&!r.clipping.isPointInClippingRange(X))return;let G=new Ht(r.camera,r.renderer,r.scene).worldToScreen(X),ie=Math.sqrt(Math.pow(G.x-g.offsetX,2)+Math.pow(G.y-g.offsetY,2));ie<L&&(L=ie,R.push({point:X,distance:ie,pointxy:G}))}}),R.length>0?(R.sort((O,X)=>O.distance-X.distance),C="point"):(w[2].forEach(O=>{if(O[0]!=null&&O[1]!=null){let X=new I(O[0].X,O[0].Z,-O[0].Y),G=new I(O[1].X,O[1].Z,-O[1].Y),ie=new Ht(r.camera,r.renderer,r.scene).worldToScreen(X),j=new Ht(r.camera,r.renderer,r.scene).worldToScreen(G),q=T(new me(g.offsetX,g.offsetY),ie,j);if(q<L){let ge=k(new me(g.offsetX,g.offsetY),ie,j),_e=z(ge,X,G);if(r.clipping&&!r.clipping.isPointInClippingRange(_e))return;P.push({distance:q,point:_e,pointxy:new Ht(r.camera,r.renderer,r.scene).worldToScreen(_e),start:ie,end:j})}}}),P.length>0&&(P.sort((O,X)=>O.distance-X.distance),C="line")),C=="point"&&e.options.showCatch){const O=new Ht(r.camera,r.renderer,r.scene).worldToScreen(R[0].point);r.catchSvg.innerHTML="";const X=O.x+r.reactBoundingClientRect.left,G=O.y+r.reactBoundingClientRect.top;console.log(X,G);const ie=document.createElementNS("http://www.w3.org/2000/svg","polygon");ie.setAttribute("class","catchPoint"),ie.setAttribute("points",`${X},${G-8} ${X-7},${G+4} ${X+7},${G+4}`),ie.setAttribute("stroke","rgb(8, 223, 215)"),ie.setAttribute("fill","transparent"),r.catchSvg.appendChild(ie),b[0].point=R[0].point}else if(C=="line"&&e.options.showCatch){const O=new Ht(r.camera,r.renderer,r.scene).worldToScreen(P[0].point),X=P[0].start,G=P[0].end;r.catchSvg.innerHTML="";const ie=document.createElementNS("http://www.w3.org/2000/svg","line");ie.setAttribute("class","catchLine"),ie.setAttribute("x1",(X.x+r.reactBoundingClientRect.left).toString()),ie.setAttribute("y1",(X.y+r.reactBoundingClientRect.top).toString()),ie.setAttribute("x2",(G.x+r.reactBoundingClientRect.left).toString()),ie.setAttribute("y2",(G.y+r.reactBoundingClientRect.top).toString()),ie.setAttribute("stroke","rgb(8, 223, 215)"),ie.setAttribute("stroke-width","2"),r.catchSvg.appendChild(ie);const j=O.x+r.reactBoundingClientRect.left,q=O.y+r.reactBoundingClientRect.top,ge=document.createElementNS("http://www.w3.org/2000/svg","polygon");ge.setAttribute("class","catchPoint"),ge.setAttribute("points",`${j},${q-8} ${j-7},${q+4} ${j+7},${q+4}`),ge.setAttribute("stroke","rgb(8, 223, 215)"),ge.setAttribute("fill","transparent"),r.catchSvg.appendChild(ge),b[0].point=P[0].point}else if(C=="face"&&e.options.showCatch){let O=b[0].point.clone(),X=b[0].normal||(b[0].face?b[0].face.normal:null);const G=(X?X.clone():new I(0,0,1)).normalize(),ie=Math.abs(G.y)<.9?new I(0,1,0):new I(1,0,0),j=new I().crossVectors(G,ie).normalize(),q=new I().crossVectors(G,j).normalize(),ge=20,_e=new Ht(r.camera,r.renderer,r.scene),Me=_e.worldToScreen(O),J=_e.worldToScreen(new I().copy(O).add(j)),ae=Math.sqrt((J.x-Me.x)**2+(J.y-Me.y)**2),de=ae>0?ge/ae:.2,Re=[new I().copy(j).add(q).multiplyScalar(de),new I().copy(j).sub(q).multiplyScalar(de),new I().copy(j).multiplyScalar(-1).sub(q).multiplyScalar(de),new I().copy(j).multiplyScalar(-1).add(q).multiplyScalar(de)].map(De=>new I().copy(O).add(De)).map(De=>new Ht(r.camera,r.renderer,r.scene).worldToScreen(De));r.catchSvg.innerHTML="";const Ie=document.createElementNS("http://www.w3.org/2000/svg","polygon");Ie.setAttribute("class","catchFace"),Ie.setAttribute("points",Re.map(De=>`${De.x+r.reactBoundingClientRect.left},${De.y+r.reactBoundingClientRect.top}`).join(" ")),Ie.setAttribute("fill","rgba(1, 238, 255, 0.2)"),Ie.setAttribute("stroke","rgb(0, 255, 247)"),Ie.setAttribute("stroke-width","1"),r.catchSvg.appendChild(Ie)}return b[0];function T(O,X,G){const ie=new me().subVectors(G,X),j=ie.lengthSq();if(j<1e-10)return O.distanceTo(X);const q=new me().subVectors(O,X),ge=Dt.clamp(q.dot(ie)/j,0,1),_e=new me().copy(ie).multiplyScalar(ge).add(X);return O.distanceTo(_e)}function k(O,X,G){const ie=new me().subVectors(G,X),j=ie.lengthSq();if(j<1e-10)return 0;const q=new me().subVectors(O,X);return Dt.clamp(q.dot(ie)/j,0,1)}function z(O,X,G){const ie=Dt.clamp(O,0,1);return new I().lerpVectors(X,G,ie)}}return e}class yF{engine;orbitControls;firstPersonControls;isActive=!0;originDiv=null;handelBehaved;isDragging=!1;isDown=!1;containerOffset={left:0,top:0};constructor(e){this.engine=e,this.init(),this.handelBehaved=Mv(this.engine),this.handelBehaved.init(this,null),this.handelBehaved.active()}init(){this.orbitControls=new oF(this.engine,this.engine.camera,this.engine.renderer.domElement),this.orbitControls.showOriginIcon=!0,this.firstPersonControls=new HE(this.engine,this.engine.camera,this.engine.renderer.domElement);const e=document.createElement("div");this.originDiv=e,e.className="originDiv",e.style.position="absolute",e.style.top="0px",e.style.left="0px",e.style.width="30px",e.style.height="30px",e.style.borderRadius="50%",e.style.pointerEvents="none",e.style.backgroundImage="url(/assets/svg/rotate-orbit.svg)",this.engine.container.appendChild(this.originDiv)}active(){this.isActive=!0,this.orbitControls.enabled=!0}disActive(){this.isActive=!1,this.orbitControls.enabled=!1}setMoveSpeed(e){this.firstPersonControls.moveSpeed=e*.1}getMoveSpeed(){return this.firstPersonControls.moveSpeed*10}setApplyCollision(e){this.firstPersonControls.applyCollision=e}getApplyCollision(){return this.firstPersonControls.applyCollision}setApplyGravity(e){this.firstPersonControls.applyGravity=e}getApplyGravity(){return this.firstPersonControls.applyGravity}toggleMinMap(){this.engine.minMap.toggle()}switchFirstPersonMode(){this.engine.cameraModule.switchToPerspectiveCamera(),this.firstPersonControls=new HE(this.engine,this.engine.camera,this.engine.renderer.domElement,[]),this.orbitControls.enabled=!1,this.firstPersonControls.enabled=!0,this.firstPersonControls.isActive=!0,this.engine.worldToScreen=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene)}switchDefaultMode(){if(this.firstPersonControls){this.firstPersonControls.enabled=!1;const e=this.engine.camera,t=new I;e.getWorldDirection(t),this.orbitControls.target.copy(e.position).add(t.multiplyScalar(10)),this.orbitControls.update()}this.orbitControls.enabled=!0,this.engine.worldToScreen=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene)}handleMouseUp(e){this.isDragging=!1,this.isDown=!1}handleMouseMove(e){this.isDown?this.isDragging=!0:this.isDragging=!1}handleMouseDown(e){this.isDown=!0}handleMouseClick(e){this.isDragging=!1,this.isDown=!1}update(){if(this.firstPersonControls.enabled&&this.firstPersonControls.update(),this.orbitControls.enabled){const e=this.engine.controlModule.orbitControls.origin,t=this.engine.worldToScreen.worldToScreen(e);this.originDiv&&this.isDragging?(this.originDiv.style.left=t.x-15+this.engine.reactBoundingClientRect.left+"px",this.originDiv.style.top=t.y-15+this.engine.reactBoundingClientRect.top+"px",this.originDiv.style.display="block"):this.originDiv&&(this.originDiv.style.display="none")}}}const zo={name:"CopyShader",uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`

		varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`

		uniform float opacity;

		uniform sampler2D tDiffuse;

		varying vec2 vUv;

		void main() {

			vec4 texel = texture2D( tDiffuse, vUv );
			gl_FragColor = opacity * texel;


		}`};class Ho{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}}const xF=new rn(-1,1,1,-1,0,1);class _F extends at{constructor(){super(),this.setAttribute("position",new $e([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new $e([0,2,0,0,2,0],2))}}const EF=new _F;class jf{constructor(e){this._mesh=new ze(EF,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,xF)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class qf extends Ho{constructor(e,t="tDiffuse"){super(),this.textureID=t,this.uniforms=null,this.material=null,e instanceof ni?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=pn.clone(e.uniforms),this.material=new ni({name:e.name!==void 0?e.name:"unspecified",defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this._fsQuad=new jf(this.material)}render(e,t,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this._fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this._fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this._fsQuad.render(e))}dispose(){this.material.dispose(),this._fsQuad.dispose()}}class GE extends Ho{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,i){const n=e.getContext(),s=e.state;s.buffers.color.setMask(!1),s.buffers.depth.setMask(!1),s.buffers.color.setLocked(!0),s.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),s.buffers.stencil.setTest(!0),s.buffers.stencil.setOp(n.REPLACE,n.REPLACE,n.REPLACE),s.buffers.stencil.setFunc(n.ALWAYS,a,4294967295),s.buffers.stencil.setClear(o),s.buffers.stencil.setLocked(!0),e.setRenderTarget(i),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),s.buffers.color.setLocked(!1),s.buffers.depth.setLocked(!1),s.buffers.color.setMask(!0),s.buffers.depth.setMask(!0),s.buffers.stencil.setLocked(!1),s.buffers.stencil.setFunc(n.EQUAL,1,4294967295),s.buffers.stencil.setOp(n.KEEP,n.KEEP,n.KEEP),s.buffers.stencil.setLocked(!0)}}class MF extends Ho{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class wF{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),t===void 0){const i=e.getSize(new me);this._width=i.width,this._height=i.height,t=new Ci(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:$t}),t.texture.name="EffectComposer.rt1"}else this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new qf(zo),this.copyPass.material.blending=si,this.timer=new T0}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){const t=this.passes.indexOf(e);t!==-1&&this.passes.splice(t,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){this.timer.update(),e===void 0&&(e=this.timer.getDelta());const t=this.renderer.getRenderTarget();let i=!1;for(let n=0,s=this.passes.length;n<s;n++){const a=this.passes[n];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(n),a.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),a.needsSwap){if(i){const o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}GE!==void 0&&(a instanceof GE?i=!0:a instanceof MF&&(i=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(e===void 0){const t=this.renderer.getSize(new me);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,e=this.renderTarget1.clone(),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(e,t){this._width=e,this._height=t;const i=this._width*this._pixelRatio,n=this._height*this._pixelRatio;this.renderTarget1.setSize(i,n),this.renderTarget2.setSize(i,n);for(let s=0;s<this.passes.length;s++)this.passes[s].setSize(i,n)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}}class SF extends Ho{constructor(e,t,i=null,n=null,s=null){super(),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=n,this.clearAlpha=s,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this.isRenderPass=!0,this._oldClearColor=new We}render(e,t,i){const n=e.autoClear;e.autoClear=!1;let s,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(e.getClearColor(this._oldClearColor),e.setClearColor(this.clearColor,e.getClearAlpha())),this.clearAlpha!==null&&(s=e.getClearAlpha(),e.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor!==null&&e.setClearColor(this._oldClearColor),this.clearAlpha!==null&&e.setClearAlpha(s),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),e.autoClear=n}}const Yf={defines:{PERSPECTIVE_CAMERA:1,SAMPLES:16,NORMAL_VECTOR_TYPE:1,DEPTH_SWIZZLING:"x",SCREEN_SPACE_RADIUS:0,SCREEN_SPACE_RADIUS_SCALE:100,SCENE_CLIP_BOX:0},uniforms:{tNormal:{value:null},tDepth:{value:null},tNoise:{value:null},resolution:{value:new me},cameraNear:{value:null},cameraFar:{value:null},cameraProjectionMatrix:{value:new qe},cameraProjectionMatrixInverse:{value:new qe},cameraWorldMatrix:{value:new qe},radius:{value:.25},distanceExponent:{value:1},thickness:{value:1},distanceFallOff:{value:1},scale:{value:1},sceneBoxMin:{value:new I(-1,-1,-1)},sceneBoxMax:{value:new I(1,1,1)}},vertexShader:`

		varying vec2 vUv;

		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
		varying vec2 vUv;
		uniform highp sampler2D tNormal;
		uniform highp sampler2D tDepth;
		uniform sampler2D tNoise;
		uniform vec2 resolution;
		uniform float cameraNear;
		uniform float cameraFar;
		uniform mat4 cameraProjectionMatrix;
		uniform mat4 cameraProjectionMatrixInverse;
		uniform mat4 cameraWorldMatrix;
		uniform float radius;
		uniform float distanceExponent;
		uniform float thickness;
		uniform float distanceFallOff;
		uniform float scale;
		#if SCENE_CLIP_BOX == 1
			uniform vec3 sceneBoxMin;
			uniform vec3 sceneBoxMax;
		#endif

		#include <common>
		#include <packing>

		#ifndef FRAGMENT_OUTPUT
		#define FRAGMENT_OUTPUT vec4(vec3(ao), 1.)
		#endif

		vec3 getViewPosition( const in vec2 screenPosition, const in float depth ) {
			#ifdef USE_REVERSED_DEPTH_BUFFER
				vec4 clipSpacePosition = vec4( vec2( screenPosition ) * 2.0 - 1.0, depth, 1.0 );
			#else
				vec4 clipSpacePosition = vec4( vec3( screenPosition, depth ) * 2.0 - 1.0, 1.0 );
			#endif
			vec4 viewSpacePosition = cameraProjectionMatrixInverse * clipSpacePosition;
			return viewSpacePosition.xyz / viewSpacePosition.w;
		}

		float getDepth(const vec2 uv) {
			return textureLod(tDepth, uv.xy, 0.0).DEPTH_SWIZZLING;
		}

		float fetchDepth(const ivec2 uv) {
			return texelFetch(tDepth, uv.xy, 0).DEPTH_SWIZZLING;
		}

		float getViewZ(const in float depth) {
			#if PERSPECTIVE_CAMERA == 1
				return perspectiveDepthToViewZ(depth, cameraNear, cameraFar);
			#else
				return orthographicDepthToViewZ(depth, cameraNear, cameraFar);
			#endif
		}

		vec3 computeNormalFromDepth(const vec2 uv) {
			vec2 size = vec2(textureSize(tDepth, 0));
			ivec2 p = ivec2(uv * size);
			float c0 = fetchDepth(p);
			float l2 = fetchDepth(p - ivec2(2, 0));
			float l1 = fetchDepth(p - ivec2(1, 0));
			float r1 = fetchDepth(p + ivec2(1, 0));
			float r2 = fetchDepth(p + ivec2(2, 0));
			float b2 = fetchDepth(p - ivec2(0, 2));
			float b1 = fetchDepth(p - ivec2(0, 1));
			float t1 = fetchDepth(p + ivec2(0, 1));
			float t2 = fetchDepth(p + ivec2(0, 2));
			float dl = abs((2.0 * l1 - l2) - c0);
			float dr = abs((2.0 * r1 - r2) - c0);
			float db = abs((2.0 * b1 - b2) - c0);
			float dt = abs((2.0 * t1 - t2) - c0);
			vec3 ce = getViewPosition(uv, c0).xyz;
			vec3 dpdx = (dl < dr) ? ce - getViewPosition((uv - vec2(1.0 / size.x, 0.0)), l1).xyz : -ce + getViewPosition((uv + vec2(1.0 / size.x, 0.0)), r1).xyz;
			vec3 dpdy = (db < dt) ? ce - getViewPosition((uv - vec2(0.0, 1.0 / size.y)), b1).xyz : -ce + getViewPosition((uv + vec2(0.0, 1.0 / size.y)), t1).xyz;
			return normalize(cross(dpdx, dpdy));
		}

		vec3 getViewNormal(const vec2 uv) {
			#if NORMAL_VECTOR_TYPE == 2
				return normalize(textureLod(tNormal, uv, 0.).rgb);
			#elif NORMAL_VECTOR_TYPE == 1
				return unpackRGBToNormal(textureLod(tNormal, uv, 0.).rgb);
			#else
				return computeNormalFromDepth(uv);
			#endif
		}

		vec3 getSceneUvAndDepth(vec3 sampleViewPos) {
			vec4 sampleClipPos = cameraProjectionMatrix * vec4(sampleViewPos, 1.);
			vec2 sampleUv = sampleClipPos.xy / sampleClipPos.w * 0.5 + 0.5;
			float sampleSceneDepth = getDepth(sampleUv);
			return vec3(sampleUv, sampleSceneDepth);
		}

		void main() {
			float depth = getDepth(vUv.xy);

			#ifdef USE_REVERSED_DEPTH_BUFFER
				if (depth <= 0.0) {
					discard;
					return;
				}
			#else
				if (depth >= 1.0) {
					discard;
					return;
				}
			#endif
			
			vec3 viewPos = getViewPosition(vUv, depth);
			vec3 viewNormal = getViewNormal(vUv);

			float radiusToUse = radius;
			float distanceFalloffToUse = thickness;
			#if SCREEN_SPACE_RADIUS == 1
				float radiusScale = getViewPosition(vec2(0.5 + float(SCREEN_SPACE_RADIUS_SCALE) / resolution.x, 0.0), depth).x;
				radiusToUse *= radiusScale;
				distanceFalloffToUse *= radiusScale;
			#endif

			#if SCENE_CLIP_BOX == 1
				vec3 worldPos = (cameraWorldMatrix * vec4(viewPos, 1.0)).xyz;
				float boxDistance = length(max(vec3(0.0), max(sceneBoxMin - worldPos, worldPos - sceneBoxMax)));
				if (boxDistance > radiusToUse) {
					discard;
					return;
				}
			#endif

			vec2 noiseResolution = vec2(textureSize(tNoise, 0));
			vec2 noiseUv = vUv * resolution / noiseResolution;
			vec4 noiseTexel = textureLod(tNoise, noiseUv, 0.0);
			vec3 randomVec = noiseTexel.xyz * 2.0 - 1.0;
			vec3 tangent = normalize(vec3(randomVec.xy, 0.));
			vec3 bitangent = vec3(-tangent.y, tangent.x, 0.);
			mat3 kernelMatrix = mat3(tangent, bitangent, vec3(0., 0., 1.));

			const int DIRECTIONS = SAMPLES < 30 ? 3 : 5;
			const int STEPS = (SAMPLES + DIRECTIONS - 1) / DIRECTIONS;
			float ao = 0.0;
			for (int i = 0; i < DIRECTIONS; ++i) {

				float angle = float(i) / float(DIRECTIONS) * PI;
				vec4 sampleDir = vec4(cos(angle), sin(angle), 0., 0.5 + 0.5 * noiseTexel.w);
				sampleDir.xyz = normalize(kernelMatrix * sampleDir.xyz);

				vec3 viewDir = normalize(-viewPos.xyz);
				vec3 sliceBitangent = normalize(cross(sampleDir.xyz, viewDir));
				vec3 sliceTangent = cross(sliceBitangent, viewDir);
				vec3 normalInSlice = normalize(viewNormal - sliceBitangent * dot(viewNormal, sliceBitangent));

				vec3 tangentToNormalInSlice = cross(normalInSlice, sliceBitangent);
				vec2 cosHorizons = vec2(dot(viewDir, tangentToNormalInSlice), dot(viewDir, -tangentToNormalInSlice));

				for (int j = 0; j < STEPS; ++j) {
					vec3 sampleViewOffset = sampleDir.xyz * radiusToUse * sampleDir.w * pow(float(j + 1) / float(STEPS), distanceExponent);

					vec3 sampleSceneUvDepth = getSceneUvAndDepth(viewPos + sampleViewOffset);
					vec3 sampleSceneViewPos = getViewPosition(sampleSceneUvDepth.xy, sampleSceneUvDepth.z);
					vec3 viewDelta = sampleSceneViewPos - viewPos;
					if (abs(viewDelta.z) < thickness) {
						float sampleCosHorizon = dot(viewDir, normalize(viewDelta));
						cosHorizons.x += max(0., (sampleCosHorizon - cosHorizons.x) * mix(1., 2. / float(j + 2), distanceFallOff));
					}

					sampleSceneUvDepth = getSceneUvAndDepth(viewPos - sampleViewOffset);
					sampleSceneViewPos = getViewPosition(sampleSceneUvDepth.xy, sampleSceneUvDepth.z);
					viewDelta = sampleSceneViewPos - viewPos;
					if (abs(viewDelta.z) < thickness) {
						float sampleCosHorizon = dot(viewDir, normalize(viewDelta));
						cosHorizons.y += max(0., (sampleCosHorizon - cosHorizons.y) * mix(1., 2. / float(j + 2), distanceFallOff));
					}
				}

				vec2 sinHorizons = sqrt(1. - cosHorizons * cosHorizons);
				float nx = dot(normalInSlice, sliceTangent);
				float ny = dot(normalInSlice, viewDir);
				float nxb = 1. / 2. * (acos(cosHorizons.y) - acos(cosHorizons.x) + sinHorizons.x * cosHorizons.x - sinHorizons.y * cosHorizons.y);
				float nyb = 1. / 2. * (2. - cosHorizons.x * cosHorizons.x - cosHorizons.y * cosHorizons.y);
				float occlusion = nx * nxb + ny * nyb;
				ao += occlusion;
			}

			ao = clamp(ao / float(DIRECTIONS), 0., 1.);
		#if SCENE_CLIP_BOX == 1
			ao = mix(ao, 1., smoothstep(0., radiusToUse, boxDistance));
		#endif
			ao = pow(ao, scale);

			gl_FragColor = FRAGMENT_OUTPUT;
		}`},Kf={defines:{PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null}},vertexShader:`
		varying vec2 vUv;

		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
		uniform sampler2D tDepth;
		uniform float cameraNear;
		uniform float cameraFar;
		varying vec2 vUv;

		#include <packing>

		float getLinearDepth( const in vec2 screenPosition ) {
			#if PERSPECTIVE_CAMERA == 1
				float fragCoordZ = texture2D( tDepth, screenPosition ).x;
				float viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );
				return viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );
			#else
				return texture2D( tDepth, screenPosition ).x;
			#endif
		}

		void main() {
			float depth = getLinearDepth( vUv );
			gl_FragColor = vec4( vec3( 1.0 - depth ), 1.0 );

		}`},wv={uniforms:{tDiffuse:{value:null},intensity:{value:1}},vertexShader:`
		varying vec2 vUv;

		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`
		uniform float intensity;
		uniform sampler2D tDiffuse;
		varying vec2 vUv;

		void main() {
			vec4 texel = texture2D( tDiffuse, vUv );
			gl_FragColor = vec4(mix(vec3(1.), texel.rgb, intensity), texel.a);
		}`};function CF(r=5){const e=Math.floor(r)%2===0?Math.floor(r)+1:Math.floor(r),t=TF(e),i=t.length,n=new Uint8Array(i*4);for(let a=0;a<i;++a){const o=t[a],l=2*Math.PI*o/i,c=new I(Math.cos(l),Math.sin(l),0).normalize();n[a*4]=(c.x*.5+.5)*255,n[a*4+1]=(c.y*.5+.5)*255,n[a*4+2]=127,n[a*4+3]=255}const s=new xn(n,e,e);return s.wrapS=Yi,s.wrapT=Yi,s.needsUpdate=!0,s}function TF(r){const e=Math.floor(r)%2===0?Math.floor(r)+1:Math.floor(r),t=e*e,i=Array(t).fill(0);let n=Math.floor(e/2),s=e-1;for(let a=1;a<=t;){if(n===-1&&s===e?(s=e-2,n=0):(s===e&&(s=0),n<0&&(n=e-1)),i[n*e+s]!==0){s-=2,n++;continue}else i[n*e+s]=a++;s++,n--}return i}const Zf={defines:{SAMPLES:16,SAMPLE_VECTORS:VE(16,2,1),NORMAL_VECTOR_TYPE:1,DEPTH_VALUE_SOURCE:0},uniforms:{tDiffuse:{value:null},tNormal:{value:null},tDepth:{value:null},tNoise:{value:null},resolution:{value:new me},cameraProjectionMatrixInverse:{value:new qe},lumaPhi:{value:5},depthPhi:{value:5},normalPhi:{value:5},radius:{value:4},index:{value:0}},vertexShader:`

		varying vec2 vUv;

		void main() {
			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
		}`,fragmentShader:`

		varying vec2 vUv;

		uniform sampler2D tDiffuse;
		uniform sampler2D tNormal;
		uniform sampler2D tDepth;
		uniform sampler2D tNoise;
		uniform vec2 resolution;
		uniform mat4 cameraProjectionMatrixInverse;
		uniform float lumaPhi;
		uniform float depthPhi;
		uniform float normalPhi;
		uniform float radius;
		uniform int index;

		#include <common>
		#include <packing>

		#ifndef SAMPLE_LUMINANCE
		#define SAMPLE_LUMINANCE dot(vec3(0.2125, 0.7154, 0.0721), a)
		#endif

		#ifndef FRAGMENT_OUTPUT
		#define FRAGMENT_OUTPUT vec4(denoised, 1.)
		#endif

		float getLuminance(const in vec3 a) {
			return SAMPLE_LUMINANCE;
		}

		const vec3 poissonDisk[SAMPLES] = SAMPLE_VECTORS;

		vec3 getViewPosition( const in vec2 screenPosition, const in float depth ) {
			#ifdef USE_REVERSED_DEPTH_BUFFER
				vec4 clipSpacePosition = vec4( vec2( screenPosition ) * 2.0 - 1.0, depth, 1.0 );
			#else
				vec4 clipSpacePosition = vec4( vec3( screenPosition, depth ) * 2.0 - 1.0, 1.0 );
			#endif
			vec4 viewSpacePosition = cameraProjectionMatrixInverse * clipSpacePosition;
			return viewSpacePosition.xyz / viewSpacePosition.w;
		}

		float getDepth(const vec2 uv) {
		#if DEPTH_VALUE_SOURCE == 1
			return textureLod(tDepth, uv.xy, 0.0).a;
		#else
			return textureLod(tDepth, uv.xy, 0.0).r;
		#endif
		}

		float fetchDepth(const ivec2 uv) {
			#if DEPTH_VALUE_SOURCE == 1
				return texelFetch(tDepth, uv.xy, 0).a;
			#else
				return texelFetch(tDepth, uv.xy, 0).r;
			#endif
		}

		vec3 computeNormalFromDepth(const vec2 uv) {
			vec2 size = vec2(textureSize(tDepth, 0));
			ivec2 p = ivec2(uv * size);
			float c0 = fetchDepth(p);
			float l2 = fetchDepth(p - ivec2(2, 0));
			float l1 = fetchDepth(p - ivec2(1, 0));
			float r1 = fetchDepth(p + ivec2(1, 0));
			float r2 = fetchDepth(p + ivec2(2, 0));
			float b2 = fetchDepth(p - ivec2(0, 2));
			float b1 = fetchDepth(p - ivec2(0, 1));
			float t1 = fetchDepth(p + ivec2(0, 1));
			float t2 = fetchDepth(p + ivec2(0, 2));
			float dl = abs((2.0 * l1 - l2) - c0);
			float dr = abs((2.0 * r1 - r2) - c0);
			float db = abs((2.0 * b1 - b2) - c0);
			float dt = abs((2.0 * t1 - t2) - c0);
			vec3 ce = getViewPosition(uv, c0).xyz;
			vec3 dpdx = (dl < dr) ?  ce - getViewPosition((uv - vec2(1.0 / size.x, 0.0)), l1).xyz
									: -ce + getViewPosition((uv + vec2(1.0 / size.x, 0.0)), r1).xyz;
			vec3 dpdy = (db < dt) ?  ce - getViewPosition((uv - vec2(0.0, 1.0 / size.y)), b1).xyz
									: -ce + getViewPosition((uv + vec2(0.0, 1.0 / size.y)), t1).xyz;
			return normalize(cross(dpdx, dpdy));
		}

		vec3 getViewNormal(const vec2 uv) {
		#if NORMAL_VECTOR_TYPE == 2
			return normalize(textureLod(tNormal, uv, 0.).rgb);
		#elif NORMAL_VECTOR_TYPE == 1
			return unpackRGBToNormal(textureLod(tNormal, uv, 0.).rgb);
		#else
			return computeNormalFromDepth(uv);
		#endif
		}

		void denoiseSample(in vec3 center, in vec3 viewNormal, in vec3 viewPos, in vec2 sampleUv, inout vec3 denoised, inout float totalWeight) {
			vec4 sampleTexel = textureLod(tDiffuse, sampleUv, 0.0);
			float sampleDepth = getDepth(sampleUv);
			vec3 sampleNormal = getViewNormal(sampleUv);
			vec3 neighborColor = sampleTexel.rgb;
			vec3 viewPosSample = getViewPosition(sampleUv, sampleDepth);

			float normalDiff = dot(viewNormal, sampleNormal);
			float normalSimilarity = pow(max(normalDiff, 0.), normalPhi);
			float lumaDiff = abs(getLuminance(neighborColor) - getLuminance(center));
			float lumaSimilarity = max(1.0 - lumaDiff / lumaPhi, 0.0);
			float depthDiff = abs(dot(viewPos - viewPosSample, viewNormal));
			float depthSimilarity = max(1. - depthDiff / depthPhi, 0.);
			float w = lumaSimilarity * depthSimilarity * normalSimilarity;

			denoised += w * neighborColor;
			totalWeight += w;
		}

		void main() {
			float depth = getDepth(vUv.xy);
			vec3 viewNormal = getViewNormal(vUv);
			if (depth == 1. || dot(viewNormal, viewNormal) == 0.) {
				discard;
				return;
			}
			vec4 texel = textureLod(tDiffuse, vUv, 0.0);
			vec3 center = texel.rgb;
			vec3 viewPos = getViewPosition(vUv, depth);

			vec2 noiseResolution = vec2(textureSize(tNoise, 0));
			vec2 noiseUv = vUv * resolution / noiseResolution;
			vec4 noiseTexel = textureLod(tNoise, noiseUv, 0.0);
      		vec2 noiseVec = vec2(sin(noiseTexel[index % 4] * 2. * PI), cos(noiseTexel[index % 4] * 2. * PI));
    		mat2 rotationMatrix = mat2(noiseVec.x, -noiseVec.y, noiseVec.x, noiseVec.y);

			float totalWeight = 1.0;
			vec3 denoised = texel.rgb;
			for (int i = 0; i < SAMPLES; i++) {
				vec3 sampleDir = poissonDisk[i];
				vec2 offset = rotationMatrix * (sampleDir.xy * (1. + sampleDir.z * (radius - 1.)) / resolution);
				vec2 sampleUv = vUv + offset;
				denoiseSample(center, viewNormal, viewPos, sampleUv, denoised, totalWeight);
			}

			if (totalWeight > 0.) {
				denoised /= totalWeight;
			}
			gl_FragColor = FRAGMENT_OUTPUT;
		}`};function VE(r,e,t){const i=IF(r,e,t);let n="vec3[SAMPLES](";for(let s=0;s<r;s++){const a=i[s];n+=`vec3(${a.x}, ${a.y}, ${a.z})${s<r-1?",":")"}`}return n}function IF(r,e,t){const i=[];for(let n=0;n<r;n++){const s=2*Math.PI*e*n/r,a=Math.pow(n/(r-1),t);i.push(new I(Math.cos(s),Math.sin(s),a))}return i}class QE{constructor(e=Math){this.grad3=[[1,1,0],[-1,1,0],[1,-1,0],[-1,-1,0],[1,0,1],[-1,0,1],[1,0,-1],[-1,0,-1],[0,1,1],[0,-1,1],[0,1,-1],[0,-1,-1]],this.grad4=[[0,1,1,1],[0,1,1,-1],[0,1,-1,1],[0,1,-1,-1],[0,-1,1,1],[0,-1,1,-1],[0,-1,-1,1],[0,-1,-1,-1],[1,0,1,1],[1,0,1,-1],[1,0,-1,1],[1,0,-1,-1],[-1,0,1,1],[-1,0,1,-1],[-1,0,-1,1],[-1,0,-1,-1],[1,1,0,1],[1,1,0,-1],[1,-1,0,1],[1,-1,0,-1],[-1,1,0,1],[-1,1,0,-1],[-1,-1,0,1],[-1,-1,0,-1],[1,1,1,0],[1,1,-1,0],[1,-1,1,0],[1,-1,-1,0],[-1,1,1,0],[-1,1,-1,0],[-1,-1,1,0],[-1,-1,-1,0]],this.p=[];for(let t=0;t<256;t++)this.p[t]=Math.floor(e.random()*256);this.perm=[];for(let t=0;t<512;t++)this.perm[t]=this.p[t&255];this.simplex=[[0,1,2,3],[0,1,3,2],[0,0,0,0],[0,2,3,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,3,0],[0,2,1,3],[0,0,0,0],[0,3,1,2],[0,3,2,1],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,3,2,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[1,2,0,3],[0,0,0,0],[1,3,0,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,3,0,1],[2,3,1,0],[1,0,2,3],[1,0,3,2],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,3,1],[0,0,0,0],[2,1,3,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[0,0,0,0],[2,0,1,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,0,1,2],[3,0,2,1],[0,0,0,0],[3,1,2,0],[2,1,0,3],[0,0,0,0],[0,0,0,0],[0,0,0,0],[3,1,0,2],[0,0,0,0],[3,2,0,1],[3,2,1,0]]}noise(e,t){let i,n,s;const a=.5*(Math.sqrt(3)-1),o=(e+t)*a,l=Math.floor(e+o),c=Math.floor(t+o),h=(3-Math.sqrt(3))/6,d=(l+c)*h,p=l-d,u=c-d,A=e-p,m=t-u;let g,f;A>m?(g=1,f=0):(g=0,f=1);const v=A-g+h,b=m-f+h,y=A-1+2*h,x=m-1+2*h,_=l&255,w=c&255,M=this.perm[_+this.perm[w]]%12,E=this.perm[_+g+this.perm[w+f]]%12,C=this.perm[_+1+this.perm[w+1]]%12;let R=.5-A*A-m*m;R<0?i=0:(R*=R,i=R*R*this._dot(this.grad3[M],A,m));let P=.5-v*v-b*b;P<0?n=0:(P*=P,n=P*P*this._dot(this.grad3[E],v,b));let L=.5-y*y-x*x;return L<0?s=0:(L*=L,s=L*L*this._dot(this.grad3[C],y,x)),70*(i+n+s)}noise3d(e,t,i){let n,s,a,o;const l=(e+t+i)*.3333333333333333,c=Math.floor(e+l),h=Math.floor(t+l),d=Math.floor(i+l),p=1/6,u=(c+h+d)*p,A=c-u,m=h-u,g=d-u,f=e-A,v=t-m,b=i-g;let y,x,_,w,M,E;f>=v?v>=b?(y=1,x=0,_=0,w=1,M=1,E=0):f>=b?(y=1,x=0,_=0,w=1,M=0,E=1):(y=0,x=0,_=1,w=1,M=0,E=1):v<b?(y=0,x=0,_=1,w=0,M=1,E=1):f<b?(y=0,x=1,_=0,w=0,M=1,E=1):(y=0,x=1,_=0,w=1,M=1,E=0);const C=f-y+p,R=v-x+p,P=b-_+p,L=f-w+2*p,T=v-M+2*p,k=b-E+2*p,z=f-1+3*p,O=v-1+3*p,X=b-1+3*p,G=c&255,ie=h&255,j=d&255,q=this.perm[G+this.perm[ie+this.perm[j]]]%12,ge=this.perm[G+y+this.perm[ie+x+this.perm[j+_]]]%12,_e=this.perm[G+w+this.perm[ie+M+this.perm[j+E]]]%12,Me=this.perm[G+1+this.perm[ie+1+this.perm[j+1]]]%12;let J=.6-f*f-v*v-b*b;J<0?n=0:(J*=J,n=J*J*this._dot3(this.grad3[q],f,v,b));let ae=.6-C*C-R*R-P*P;ae<0?s=0:(ae*=ae,s=ae*ae*this._dot3(this.grad3[ge],C,R,P));let de=.6-L*L-T*T-k*k;de<0?a=0:(de*=de,a=de*de*this._dot3(this.grad3[_e],L,T,k));let Re=.6-z*z-O*O-X*X;return Re<0?o=0:(Re*=Re,o=Re*Re*this._dot3(this.grad3[Me],z,O,X)),32*(n+s+a+o)}noise4d(e,t,i,n){const s=this.grad4,a=this.simplex,o=this.perm,l=(Math.sqrt(5)-1)/4,c=(5-Math.sqrt(5))/20;let h,d,p,u,A;const m=(e+t+i+n)*l,g=Math.floor(e+m),f=Math.floor(t+m),v=Math.floor(i+m),b=Math.floor(n+m),y=(g+f+v+b)*c,x=g-y,_=f-y,w=v-y,M=b-y,E=e-x,C=t-_,R=i-w,P=n-M,L=E>C?32:0,T=E>R?16:0,k=C>R?8:0,z=E>P?4:0,O=C>P?2:0,X=R>P?1:0,G=L+T+k+z+O+X,ie=a[G][0]>=3?1:0,j=a[G][1]>=3?1:0,q=a[G][2]>=3?1:0,ge=a[G][3]>=3?1:0,_e=a[G][0]>=2?1:0,Me=a[G][1]>=2?1:0,J=a[G][2]>=2?1:0,ae=a[G][3]>=2?1:0,de=a[G][0]>=1?1:0,Re=a[G][1]>=1?1:0,Ie=a[G][2]>=1?1:0,De=a[G][3]>=1?1:0,it=E-ie+c,je=C-j+c,B=R-q+c,oe=P-ge+c,$=E-_e+2*c,Q=C-Me+2*c,N=R-J+2*c,te=P-ae+2*c,ue=E-de+3*c,V=C-Re+3*c,ee=R-Ie+3*c,D=P-De+3*c,S=E-1+4*c,U=C-1+4*c,Y=R-1+4*c,Z=P-1+4*c,K=g&255,Pe=f&255,ve=v&255,Fe=b&255,Oe=o[K+o[Pe+o[ve+o[Fe]]]]%32,le=o[K+ie+o[Pe+j+o[ve+q+o[Fe+ge]]]]%32,be=o[K+_e+o[Pe+Me+o[ve+J+o[Fe+ae]]]]%32,He=o[K+de+o[Pe+Re+o[ve+Ie+o[Fe+De]]]]%32,ke=o[K+1+o[Pe+1+o[ve+1+o[Fe+1]]]]%32;let we=.6-E*E-C*C-R*R-P*P;we<0?h=0:(we*=we,h=we*we*this._dot4(s[Oe],E,C,R,P));let Xe=.6-it*it-je*je-B*B-oe*oe;Xe<0?d=0:(Xe*=Xe,d=Xe*Xe*this._dot4(s[le],it,je,B,oe));let H=.6-$*$-Q*Q-N*N-te*te;H<0?p=0:(H*=H,p=H*H*this._dot4(s[be],$,Q,N,te));let ye=.6-ue*ue-V*V-ee*ee-D*D;ye<0?u=0:(ye*=ye,u=ye*ye*this._dot4(s[He],ue,V,ee,D));let Ae=.6-S*S-U*U-Y*Y-Z*Z;return Ae<0?A=0:(Ae*=Ae,A=Ae*Ae*this._dot4(s[ke],S,U,Y,Z)),27*(h+d+p+u+A)}_dot(e,t,i){return e[0]*t+e[1]*i}_dot3(e,t,i,n){return e[0]*t+e[1]*i+e[2]*n}_dot4(e,t,i,n,s){return e[0]*t+e[1]*i+e[2]*n+e[3]*s}}class Ns extends Ho{constructor(e,t,i=512,n=512,s,a,o){super(),this.width=i,this.height=n,this.clear=!0,this.camera=t,this.scene=e,this.output=0,this._renderGBuffer=!0,this._visibilityCache=[],this.blendIntensity=1,this.pdRings=2,this.pdRadiusExponent=2,this.pdSamples=16,this.gtaoNoiseTexture=CF(),this.pdNoiseTexture=this._generateNoise(),this.gtaoRenderTarget=new Ci(this.width,this.height,{type:$t}),this.pdRenderTarget=this.gtaoRenderTarget.clone(),this.gtaoMaterial=new ni({defines:Object.assign({},Yf.defines),uniforms:pn.clone(Yf.uniforms),vertexShader:Yf.vertexShader,fragmentShader:Yf.fragmentShader,blending:si,depthTest:!1,depthWrite:!1}),this.gtaoMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.gtaoMaterial.uniforms.tNoise.value=this.gtaoNoiseTexture,this.gtaoMaterial.uniforms.resolution.value.set(this.width,this.height),this.gtaoMaterial.uniforms.cameraNear.value=this.camera.near,this.gtaoMaterial.uniforms.cameraFar.value=this.camera.far,this.normalMaterial=new Xp,this.normalMaterial.blending=si,this.pdMaterial=new ni({defines:Object.assign({},Zf.defines),uniforms:pn.clone(Zf.uniforms),vertexShader:Zf.vertexShader,fragmentShader:Zf.fragmentShader,depthTest:!1,depthWrite:!1}),this.pdMaterial.uniforms.tDiffuse.value=this.gtaoRenderTarget.texture,this.pdMaterial.uniforms.tNoise.value=this.pdNoiseTexture,this.pdMaterial.uniforms.resolution.value.set(this.width,this.height),this.pdMaterial.uniforms.lumaPhi.value=10,this.pdMaterial.uniforms.depthPhi.value=2,this.pdMaterial.uniforms.normalPhi.value=3,this.pdMaterial.uniforms.radius.value=8,this.depthRenderMaterial=new ni({defines:Object.assign({},Kf.defines),uniforms:pn.clone(Kf.uniforms),vertexShader:Kf.vertexShader,fragmentShader:Kf.fragmentShader,blending:si}),this.depthRenderMaterial.uniforms.cameraNear.value=this.camera.near,this.depthRenderMaterial.uniforms.cameraFar.value=this.camera.far,this.copyMaterial=new ni({uniforms:pn.clone(zo.uniforms),vertexShader:zo.vertexShader,fragmentShader:zo.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:Kc,blendDst:Wr,blendEquation:Pn,blendSrcAlpha:Yc,blendDstAlpha:Wr,blendEquationAlpha:Pn}),this.blendMaterial=new ni({uniforms:pn.clone(wv.uniforms),vertexShader:wv.vertexShader,fragmentShader:wv.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blending:tu,blendSrc:Kc,blendDst:Wr,blendEquation:Pn,blendSrcAlpha:Yc,blendDstAlpha:Wr,blendEquationAlpha:Pn}),this._fsQuad=new jf(null),this._originalClearColor=new We,this.setGBuffer(s?s.depthTexture:void 0,s?s.normalTexture:void 0),a!==void 0&&this.updateGtaoMaterial(a),o!==void 0&&this.updatePdMaterial(o)}setSize(e,t){this.width=e,this.height=t,this.gtaoRenderTarget.setSize(e,t),this.normalRenderTarget.setSize(e,t),this.pdRenderTarget.setSize(e,t),this.gtaoMaterial.uniforms.resolution.value.set(e,t),this.gtaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.gtaoMaterial.uniforms.cameraProjectionMatrixInverse.value.copy(this.camera.projectionMatrixInverse),this.pdMaterial.uniforms.resolution.value.set(e,t),this.pdMaterial.uniforms.cameraProjectionMatrixInverse.value.copy(this.camera.projectionMatrixInverse)}dispose(){this.gtaoNoiseTexture.dispose(),this.pdNoiseTexture.dispose(),this.normalRenderTarget.dispose(),this.gtaoRenderTarget.dispose(),this.pdRenderTarget.dispose(),this.normalMaterial.dispose(),this.pdMaterial.dispose(),this.copyMaterial.dispose(),this.depthRenderMaterial.dispose(),this._fsQuad.dispose()}get gtaoMap(){return this.pdRenderTarget.texture}setGBuffer(e,t){e!==void 0?(this.depthTexture=e,this.normalTexture=t,this._renderGBuffer=!1):(this.depthTexture=new aa,this.depthTexture.format=Qs,this.depthTexture.type=jr,this.normalRenderTarget=new Ci(this.width,this.height,{minFilter:Qt,magFilter:Qt,type:$t,depthTexture:this.depthTexture}),this.normalTexture=this.normalRenderTarget.texture,this._renderGBuffer=!0);const i=this.normalTexture?1:0,n=this.depthTexture===this.normalTexture?"w":"x";this.gtaoMaterial.defines.NORMAL_VECTOR_TYPE=i,this.gtaoMaterial.defines.DEPTH_SWIZZLING=n,this.gtaoMaterial.uniforms.tNormal.value=this.normalTexture,this.gtaoMaterial.uniforms.tDepth.value=this.depthTexture,this.pdMaterial.defines.NORMAL_VECTOR_TYPE=i,this.pdMaterial.defines.DEPTH_SWIZZLING=n,this.pdMaterial.uniforms.tNormal.value=this.normalTexture,this.pdMaterial.uniforms.tDepth.value=this.depthTexture,this.depthRenderMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture}setSceneClipBox(e){e?(this.gtaoMaterial.needsUpdate=this.gtaoMaterial.defines.SCENE_CLIP_BOX!==1,this.gtaoMaterial.defines.SCENE_CLIP_BOX=1,this.gtaoMaterial.uniforms.sceneBoxMin.value.copy(e.min),this.gtaoMaterial.uniforms.sceneBoxMax.value.copy(e.max)):(this.gtaoMaterial.needsUpdate=this.gtaoMaterial.defines.SCENE_CLIP_BOX===0,this.gtaoMaterial.defines.SCENE_CLIP_BOX=0)}updateGtaoMaterial(e){e.radius!==void 0&&(this.gtaoMaterial.uniforms.radius.value=e.radius),e.distanceExponent!==void 0&&(this.gtaoMaterial.uniforms.distanceExponent.value=e.distanceExponent),e.thickness!==void 0&&(this.gtaoMaterial.uniforms.thickness.value=e.thickness),e.distanceFallOff!==void 0&&(this.gtaoMaterial.uniforms.distanceFallOff.value=e.distanceFallOff,this.gtaoMaterial.needsUpdate=!0),e.scale!==void 0&&(this.gtaoMaterial.uniforms.scale.value=e.scale),e.samples!==void 0&&e.samples!==this.gtaoMaterial.defines.SAMPLES&&(this.gtaoMaterial.defines.SAMPLES=e.samples,this.gtaoMaterial.needsUpdate=!0),e.screenSpaceRadius!==void 0&&(e.screenSpaceRadius?1:0)!==this.gtaoMaterial.defines.SCREEN_SPACE_RADIUS&&(this.gtaoMaterial.defines.SCREEN_SPACE_RADIUS=e.screenSpaceRadius?1:0,this.gtaoMaterial.needsUpdate=!0)}updatePdMaterial(e){let t=!1;e.lumaPhi!==void 0&&(this.pdMaterial.uniforms.lumaPhi.value=e.lumaPhi),e.depthPhi!==void 0&&(this.pdMaterial.uniforms.depthPhi.value=e.depthPhi),e.normalPhi!==void 0&&(this.pdMaterial.uniforms.normalPhi.value=e.normalPhi),e.radius!==void 0&&e.radius!==this.radius&&(this.pdMaterial.uniforms.radius.value=e.radius),e.radiusExponent!==void 0&&e.radiusExponent!==this.pdRadiusExponent&&(this.pdRadiusExponent=e.radiusExponent,t=!0),e.rings!==void 0&&e.rings!==this.pdRings&&(this.pdRings=e.rings,t=!0),e.samples!==void 0&&e.samples!==this.pdSamples&&(this.pdSamples=e.samples,t=!0),t&&(this.pdMaterial.defines.SAMPLES=this.pdSamples,this.pdMaterial.defines.SAMPLE_VECTORS=VE(this.pdSamples,this.pdRings,this.pdRadiusExponent),this.pdMaterial.needsUpdate=!0)}render(e,t,i){switch(this._renderGBuffer&&(this._overrideVisibility(),this._renderOverride(e,this.normalMaterial,this.normalRenderTarget,7829503,1),this._restoreVisibility()),this.gtaoMaterial.uniforms.cameraNear.value=this.camera.near,this.gtaoMaterial.uniforms.cameraFar.value=this.camera.far,this.gtaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.gtaoMaterial.uniforms.cameraProjectionMatrixInverse.value.copy(this.camera.projectionMatrixInverse),this.gtaoMaterial.uniforms.cameraWorldMatrix.value.copy(this.camera.matrixWorld),this._renderPass(e,this.gtaoMaterial,this.gtaoRenderTarget,16777215,1),this.pdMaterial.uniforms.cameraProjectionMatrixInverse.value.copy(this.camera.projectionMatrixInverse),this._renderPass(e,this.pdMaterial,this.pdRenderTarget,16777215,1),this.output){case Ns.OUTPUT.Off:break;case Ns.OUTPUT.Diffuse:this.copyMaterial.uniforms.tDiffuse.value=i.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Ns.OUTPUT.AO:this.copyMaterial.uniforms.tDiffuse.value=this.gtaoRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Ns.OUTPUT.Denoise:this.copyMaterial.uniforms.tDiffuse.value=this.pdRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Ns.OUTPUT.Depth:this.depthRenderMaterial.uniforms.cameraNear.value=this.camera.near,this.depthRenderMaterial.uniforms.cameraFar.value=this.camera.far,this._renderPass(e,this.depthRenderMaterial,this.renderToScreen?null:t);break;case Ns.OUTPUT.Normal:this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:t);break;case Ns.OUTPUT.Default:this.copyMaterial.uniforms.tDiffuse.value=i.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:t),this.blendMaterial.uniforms.intensity.value=this.blendIntensity,this.blendMaterial.uniforms.tDiffuse.value=this.pdRenderTarget.texture,this._renderPass(e,this.blendMaterial,this.renderToScreen?null:t);break;default:console.warn("THREE.GTAOPass: Unknown output type.")}}_renderPass(e,t,i,n,s){e.getClearColor(this._originalClearColor);const a=e.getClearAlpha(),o=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n!=null&&(e.setClearColor(n),e.setClearAlpha(s||0),e.clear()),this._fsQuad.material=t,this._fsQuad.render(e),e.autoClear=o,e.setClearColor(this._originalClearColor),e.setClearAlpha(a)}_renderOverride(e,t,i,n,s){e.getClearColor(this._originalClearColor);const a=e.getClearAlpha(),o=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n=t.clearColor||n,s=t.clearAlpha||s,n!=null&&(e.setClearColor(n),e.setClearAlpha(s||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=o,e.setClearColor(this._originalClearColor),e.setClearAlpha(a)}_overrideVisibility(){const e=this.scene,t=this._visibilityCache;e.traverse(function(i){(i.isPoints||i.isLine||i.isLine2)&&i.visible&&(i.visible=!1,t.push(i))})}_restoreVisibility(){const e=this._visibilityCache;for(let t=0;t<e.length;t++)e[t].visible=!0;e.length=0}_generateNoise(e=64){const t=new QE,i=e*e*4,n=new Uint8Array(i);for(let a=0;a<e;a++)for(let o=0;o<e;o++){const l=a,c=o;n[(a*e+o)*4]=(t.noise(l,c)*.5+.5)*255,n[(a*e+o)*4+1]=(t.noise(l+e,c)*.5+.5)*255,n[(a*e+o)*4+2]=(t.noise(l,c+e)*.5+.5)*255,n[(a*e+o)*4+3]=(t.noise(l+e,c+e)*.5+.5)*255}const s=new xn(n,e,e,ui,ut);return s.wrapS=Yi,s.wrapT=Yi,s.needsUpdate=!0,s}}Ns.OUTPUT={Off:-1,Default:0,Diffuse:1,Depth:2,Normal:3,AO:4,Denoise:5};const Jf={defines:{PERSPECTIVE_CAMERA:1,KERNEL_SIZE:32},uniforms:{tNormal:{value:null},tDepth:{value:null},tNoise:{value:null},kernel:{value:null},cameraNear:{value:null},cameraFar:{value:null},resolution:{value:new me},cameraProjectionMatrix:{value:new qe},cameraInverseProjectionMatrix:{value:new qe},kernelRadius:{value:8},minDistance:{value:.005},maxDistance:{value:.05}},vertexShader:`

		varying vec2 vUv;

		void main() {

			vUv = uv;

			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`
		uniform highp sampler2D tNormal;
		uniform highp sampler2D tDepth;
		uniform sampler2D tNoise;

		uniform vec3 kernel[ KERNEL_SIZE ];

		uniform vec2 resolution;

		uniform float cameraNear;
		uniform float cameraFar;
		uniform mat4 cameraProjectionMatrix;
		uniform mat4 cameraInverseProjectionMatrix;

		uniform float kernelRadius;
		uniform float minDistance; // avoid artifacts caused by neighbour fragments with minimal depth difference
		uniform float maxDistance; // avoid the influence of fragments which are too far away

		varying vec2 vUv;

		#include <packing>

		#ifdef USE_REVERSED_DEPTH_BUFFER

			const float depthThreshold = 0.0;

		#else

			const float depthThreshold = 1.0;

		#endif

		float getDepth( const in vec2 screenPosition ) {

			return texture2D( tDepth, screenPosition ).x;

		}

		float getLinearDepth( const in vec2 screenPosition ) {

			#if PERSPECTIVE_CAMERA == 1

				float fragCoordZ = texture2D( tDepth, screenPosition ).x;
				float viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );
				return viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );

			#else

				return texture2D( tDepth, screenPosition ).x;

			#endif

		}

		float getViewZ( const in float depth ) {

			#if PERSPECTIVE_CAMERA == 1

				return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );

			#else

				return orthographicDepthToViewZ( depth, cameraNear, cameraFar );

			#endif

		}

		vec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {

			float clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];

			vec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );

			clipPosition *= clipW; // unprojection.

			return ( cameraInverseProjectionMatrix * clipPosition ).xyz;

		}

		vec3 getViewNormal( const in vec2 screenPosition ) {

			return unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );

		}

		void main() {

			float depth = getDepth( vUv );

			if ( depth == depthThreshold ) {

				gl_FragColor = vec4( 1.0 ); // don't influence background

			} else {

				float viewZ = getViewZ( depth );

				vec3 viewPosition = getViewPosition( vUv, depth, viewZ );
				vec3 viewNormal = getViewNormal( vUv );

				vec2 noiseScale = vec2( resolution.x / 4.0, resolution.y / 4.0 );
				vec3 random = vec3( texture2D( tNoise, vUv * noiseScale ).r );

				// compute matrix used to reorient a kernel vector

				vec3 tangent = normalize( random - viewNormal * dot( random, viewNormal ) );
				vec3 bitangent = cross( viewNormal, tangent );
				mat3 kernelMatrix = mat3( tangent, bitangent, viewNormal );

				float occlusion = 0.0;

				for ( int i = 0; i < KERNEL_SIZE; i ++ ) {

					vec3 sampleVector = kernelMatrix * kernel[ i ]; // reorient sample vector in view space
					vec3 samplePoint = viewPosition + ( sampleVector * kernelRadius ); // calculate sample point

					vec4 samplePointNDC = cameraProjectionMatrix * vec4( samplePoint, 1.0 ); // project point and calculate NDC
					samplePointNDC /= samplePointNDC.w;

					vec2 samplePointUv = samplePointNDC.xy * 0.5 + 0.5; // compute uv coordinates

					float realDepth = getLinearDepth( samplePointUv ); // get linear depth from depth texture
					float sampleDepth = viewZToOrthographicDepth( samplePoint.z, cameraNear, cameraFar ); // compute linear depth of the sample view Z value
					float delta = sampleDepth - realDepth;

					if ( delta > minDistance && delta < maxDistance ) { // if fragment is before sample point, increase occlusion

						occlusion += 1.0;

					}

				}

				occlusion = clamp( occlusion / float( KERNEL_SIZE ), 0.0, 1.0 );

				gl_FragColor = vec4( vec3( 1.0 - occlusion ), 1.0 );

			}

		}`},$f={defines:{PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null}},vertexShader:`varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`uniform sampler2D tDepth;

		uniform float cameraNear;
		uniform float cameraFar;

		varying vec2 vUv;

		#include <packing>

		float getLinearDepth( const in vec2 screenPosition ) {

			#if PERSPECTIVE_CAMERA == 1

				float fragCoordZ = texture2D( tDepth, screenPosition ).x;
				float viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );
				return viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );

			#else

				return texture2D( tDepth, screenPosition ).x;

			#endif

		}

		void main() {

			float depth = getLinearDepth( vUv );
			gl_FragColor = vec4( vec3( 1.0 - depth ), 1.0 );

		}`},em={uniforms:{tDiffuse:{value:null},resolution:{value:new me}},vertexShader:`varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`uniform sampler2D tDiffuse;

		uniform vec2 resolution;

		varying vec2 vUv;

		void main() {

			vec2 texelSize = ( 1.0 / resolution );
			float result = 0.0;

			for ( int i = - 2; i <= 2; i ++ ) {

				for ( int j = - 2; j <= 2; j ++ ) {

					vec2 offset = ( vec2( float( i ), float( j ) ) ) * texelSize;
					result += texture2D( tDiffuse, vUv + offset ).r;

				}

			}

			gl_FragColor = vec4( vec3( result / ( 5.0 * 5.0 ) ), 1.0 );

		}`};class Br extends Ho{constructor(e,t,i=512,n=512,s=32){super(),this.width=i,this.height=n,this.clear=!0,this.needsSwap=!1,this.camera=t,this.scene=e,this.kernelRadius=8,this.kernel=[],this.noiseTexture=null,this.output=0,this.minDistance=.005,this.maxDistance=.1,this._visibilityCache=[],this._generateSampleKernel(s),this._generateRandomKernelRotations();const a=new aa;a.format=Qs,a.type=jr,this.normalRenderTarget=new Ci(this.width,this.height,{minFilter:Qt,magFilter:Qt,type:$t,depthTexture:a}),this.ssaoRenderTarget=new Ci(this.width,this.height,{type:$t}),this.blurRenderTarget=this.ssaoRenderTarget.clone(),this.ssaoMaterial=new ni({defines:Object.assign({},Jf.defines),uniforms:pn.clone(Jf.uniforms),vertexShader:Jf.vertexShader,fragmentShader:Jf.fragmentShader,blending:si}),this.ssaoMaterial.defines.KERNEL_SIZE=s,this.ssaoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.ssaoMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.ssaoMaterial.uniforms.tNoise.value=this.noiseTexture,this.ssaoMaterial.uniforms.kernel.value=this.kernel,this.ssaoMaterial.uniforms.cameraNear.value=this.camera.near,this.ssaoMaterial.uniforms.cameraFar.value=this.camera.far,this.ssaoMaterial.uniforms.resolution.value.set(this.width,this.height),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.normalMaterial=new Xp,this.normalMaterial.blending=si,this.blurMaterial=new ni({defines:Object.assign({},em.defines),uniforms:pn.clone(em.uniforms),vertexShader:em.vertexShader,fragmentShader:em.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.depthRenderMaterial=new ni({defines:Object.assign({},$f.defines),uniforms:pn.clone($f.uniforms),vertexShader:$f.vertexShader,fragmentShader:$f.fragmentShader,blending:si}),this.depthRenderMaterial.uniforms.tDepth.value=this.normalRenderTarget.depthTexture,this.depthRenderMaterial.uniforms.cameraNear.value=this.camera.near,this.depthRenderMaterial.uniforms.cameraFar.value=this.camera.far,this.copyMaterial=new ni({uniforms:pn.clone(zo.uniforms),vertexShader:zo.vertexShader,fragmentShader:zo.fragmentShader,transparent:!0,depthTest:!1,depthWrite:!1,blendSrc:Kc,blendDst:Wr,blendEquation:Pn,blendSrcAlpha:Yc,blendDstAlpha:Wr,blendEquationAlpha:Pn}),this._fsQuad=new jf(null),this._originalClearColor=new We}dispose(){this.normalRenderTarget.dispose(),this.ssaoRenderTarget.dispose(),this.blurRenderTarget.dispose(),this.normalMaterial.dispose(),this.blurMaterial.dispose(),this.copyMaterial.dispose(),this.depthRenderMaterial.dispose(),this._fsQuad.dispose()}render(e,t,i){switch(this._overrideVisibility(),this._renderOverride(e,this.normalMaterial,this.normalRenderTarget,7829503,1),this._restoreVisibility(),this.ssaoMaterial.uniforms.kernelRadius.value=this.kernelRadius,this.ssaoMaterial.uniforms.minDistance.value=this.minDistance,this.ssaoMaterial.uniforms.maxDistance.value=this.maxDistance,this._renderPass(e,this.ssaoMaterial,this.ssaoRenderTarget),this._renderPass(e,this.blurMaterial,this.blurRenderTarget),this.output){case Br.OUTPUT.SSAO:this.copyMaterial.uniforms.tDiffuse.value=this.ssaoRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:i);break;case Br.OUTPUT.Blur:this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:i);break;case Br.OUTPUT.Depth:this._renderPass(e,this.depthRenderMaterial,this.renderToScreen?null:i);break;case Br.OUTPUT.Normal:this.copyMaterial.uniforms.tDiffuse.value=this.normalRenderTarget.texture,this.copyMaterial.blending=si,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:i);break;case Br.OUTPUT.Default:this.copyMaterial.uniforms.tDiffuse.value=this.blurRenderTarget.texture,this.copyMaterial.blending=tu,this._renderPass(e,this.copyMaterial,this.renderToScreen?null:i);break;default:console.warn("THREE.SSAOPass: Unknown output type.")}}setSize(e,t){this.width=e,this.height=t,this.ssaoRenderTarget.setSize(e,t),this.normalRenderTarget.setSize(e,t),this.blurRenderTarget.setSize(e,t),this.ssaoMaterial.uniforms.resolution.value.set(e,t),this.ssaoMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssaoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.blurMaterial.uniforms.resolution.value.set(e,t)}_renderPass(e,t,i,n,s){e.getClearColor(this._originalClearColor);const a=e.getClearAlpha(),o=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n!=null&&(e.setClearColor(n),e.setClearAlpha(s||0),e.clear()),this._fsQuad.material=t,this._fsQuad.render(e),e.autoClear=o,e.setClearColor(this._originalClearColor),e.setClearAlpha(a)}_renderOverride(e,t,i,n,s){e.getClearColor(this._originalClearColor);const a=e.getClearAlpha(),o=e.autoClear;e.setRenderTarget(i),e.autoClear=!1,n=t.clearColor||n,s=t.clearAlpha||s,n!=null&&(e.setClearColor(n),e.setClearAlpha(s||0),e.clear()),this.scene.overrideMaterial=t,e.render(this.scene,this.camera),this.scene.overrideMaterial=null,e.autoClear=o,e.setClearColor(this._originalClearColor),e.setClearAlpha(a)}_generateSampleKernel(e){const t=this.kernel;for(let i=0;i<e;i++){const n=new I;n.x=Math.random()*2-1,n.y=Math.random()*2-1,n.z=Math.random(),n.normalize();let s=i/e;s=Dt.lerp(.1,1,s*s),n.multiplyScalar(s),t.push(n)}}_generateRandomKernelRotations(){const e=new QE,t=16,i=new Float32Array(t);for(let n=0;n<t;n++){const s=Math.random()*2-1,a=Math.random()*2-1,o=0;i[n]=e.noise3d(s,a,o)}this.noiseTexture=new xn(i,4,4,Ws,hi),this.noiseTexture.wrapS=Yi,this.noiseTexture.wrapT=Yi,this.noiseTexture.needsUpdate=!0}_overrideVisibility(){const e=this.scene,t=this._visibilityCache;e.traverse(function(i){(i.isPoints||i.isLine||i.isLine2)&&i.visible&&(i.visible=!1,t.push(i))})}_restoreVisibility(){const e=this._visibilityCache;for(let t=0;t<e.length;t++)e[t].visible=!0;e.length=0}}Br.OUTPUT={Default:0,SSAO:1,Blur:2,Depth:3,Normal:4};const tm={name:"OutputShader",uniforms:{tDiffuse:{value:null},toneMappingExposure:{value:1}},vertexShader:`
		precision highp float;

		uniform mat4 modelViewMatrix;
		uniform mat4 projectionMatrix;

		attribute vec3 position;
		attribute vec2 uv;

		varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`

		precision highp float;

		uniform sampler2D tDiffuse;

		#include <tonemapping_pars_fragment>
		#include <colorspace_pars_fragment>

		varying vec2 vUv;

		void main() {

			gl_FragColor = texture2D( tDiffuse, vUv );

			// tone mapping

			#ifdef LINEAR_TONE_MAPPING

				gl_FragColor.rgb = LinearToneMapping( gl_FragColor.rgb );

			#elif defined( REINHARD_TONE_MAPPING )

				gl_FragColor.rgb = ReinhardToneMapping( gl_FragColor.rgb );

			#elif defined( CINEON_TONE_MAPPING )

				gl_FragColor.rgb = CineonToneMapping( gl_FragColor.rgb );

			#elif defined( ACES_FILMIC_TONE_MAPPING )

				gl_FragColor.rgb = ACESFilmicToneMapping( gl_FragColor.rgb );

			#elif defined( AGX_TONE_MAPPING )

				gl_FragColor.rgb = AgXToneMapping( gl_FragColor.rgb );

			#elif defined( NEUTRAL_TONE_MAPPING )

				gl_FragColor.rgb = NeutralToneMapping( gl_FragColor.rgb );

			#elif defined( CUSTOM_TONE_MAPPING )

				gl_FragColor.rgb = CustomToneMapping( gl_FragColor.rgb );

			#endif

			// color space

			#ifdef SRGB_TRANSFER

				gl_FragColor = sRGBTransferOETF( gl_FragColor );

			#endif

		}`};class PF extends Ho{constructor(){super(),this.isOutputPass=!0,this.uniforms=pn.clone(tm.uniforms),this.material=new Wp({name:tm.name,uniforms:this.uniforms,vertexShader:tm.vertexShader,fragmentShader:tm.fragmentShader}),this._fsQuad=new jf(this.material),this._outputColorSpace=null,this._toneMapping=null}render(e,t,i){this.uniforms.tDiffuse.value=i.texture,this.uniforms.toneMappingExposure.value=e.toneMappingExposure,(this._outputColorSpace!==e.outputColorSpace||this._toneMapping!==e.toneMapping)&&(this._outputColorSpace=e.outputColorSpace,this._toneMapping=e.toneMapping,this.material.defines={},wt.getTransfer(this._outputColorSpace)===zt&&(this.material.defines.SRGB_TRANSFER=""),this._toneMapping===du?this.material.defines.LINEAR_TONE_MAPPING="":this._toneMapping===uu?this.material.defines.REINHARD_TONE_MAPPING="":this._toneMapping===pu?this.material.defines.CINEON_TONE_MAPPING="":this._toneMapping===Va?this.material.defines.ACES_FILMIC_TONE_MAPPING="":this._toneMapping===mu?this.material.defines.AGX_TONE_MAPPING="":this._toneMapping===gu?this.material.defines.NEUTRAL_TONE_MAPPING="":this._toneMapping===fu&&(this.material.defines.CUSTOM_TONE_MAPPING=""),this.material.needsUpdate=!0),this.renderToScreen===!0?(e.setRenderTarget(null),this._fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this._fsQuad.render(e))}dispose(){this.material.dispose(),this._fsQuad.dispose()}}const RF={name:"FXAAShader",uniforms:{tDiffuse:{value:null},resolution:{value:new me(1/1024,1/512)}},vertexShader:`

		varying vec2 vUv;

		void main() {

			vUv = uv;
			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;
		uniform vec2 resolution;
		varying vec2 vUv;

		#define EDGE_STEP_COUNT 6
		#define EDGE_GUESS 8.0
		#define EDGE_STEPS 1.0, 1.5, 2.0, 2.0, 2.0, 4.0
		const float edgeSteps[EDGE_STEP_COUNT] = float[EDGE_STEP_COUNT]( EDGE_STEPS );

		float _ContrastThreshold = 0.0312;
		float _RelativeThreshold = 0.063;
		float _SubpixelBlending = 1.0;

		vec4 Sample( sampler2D  tex2D, vec2 uv ) {

			return texture( tex2D, uv );

		}

		float SampleLuminance( sampler2D tex2D, vec2 uv ) {

			return dot( Sample( tex2D, uv ).rgb, vec3( 0.3, 0.59, 0.11 ) );

		}

		float SampleLuminance( sampler2D tex2D, vec2 texSize, vec2 uv, float uOffset, float vOffset ) {

			uv += texSize * vec2(uOffset, vOffset);
			return SampleLuminance(tex2D, uv);

		}

		struct LuminanceData {

			float m, n, e, s, w;
			float ne, nw, se, sw;
			float highest, lowest, contrast;

		};

		LuminanceData SampleLuminanceNeighborhood( sampler2D tex2D, vec2 texSize, vec2 uv ) {

			LuminanceData l;
			l.m = SampleLuminance( tex2D, uv );
			l.n = SampleLuminance( tex2D, texSize, uv,  0.0,  1.0 );
			l.e = SampleLuminance( tex2D, texSize, uv,  1.0,  0.0 );
			l.s = SampleLuminance( tex2D, texSize, uv,  0.0, -1.0 );
			l.w = SampleLuminance( tex2D, texSize, uv, -1.0,  0.0 );

			l.ne = SampleLuminance( tex2D, texSize, uv,  1.0,  1.0 );
			l.nw = SampleLuminance( tex2D, texSize, uv, -1.0,  1.0 );
			l.se = SampleLuminance( tex2D, texSize, uv,  1.0, -1.0 );
			l.sw = SampleLuminance( tex2D, texSize, uv, -1.0, -1.0 );

			l.highest = max( max( max( max( l.n, l.e ), l.s ), l.w ), l.m );
			l.lowest = min( min( min( min( l.n, l.e ), l.s ), l.w ), l.m );
			l.contrast = l.highest - l.lowest;
			return l;

		}

		bool ShouldSkipPixel( LuminanceData l ) {

			float threshold = max( _ContrastThreshold, _RelativeThreshold * l.highest );
			return l.contrast < threshold;

		}

		float DeterminePixelBlendFactor( LuminanceData l ) {

			float f = 2.0 * ( l.n + l.e + l.s + l.w );
			f += l.ne + l.nw + l.se + l.sw;
			f *= 1.0 / 12.0;
			f = abs( f - l.m );
			f = clamp( f / l.contrast, 0.0, 1.0 );

			float blendFactor = smoothstep( 0.0, 1.0, f );
			return blendFactor * blendFactor * _SubpixelBlending;

		}

		struct EdgeData {

			bool isHorizontal;
			float pixelStep;
			float oppositeLuminance, gradient;

		};

		EdgeData DetermineEdge( vec2 texSize, LuminanceData l ) {

			EdgeData e;
			float horizontal =
				abs( l.n + l.s - 2.0 * l.m ) * 2.0 +
				abs( l.ne + l.se - 2.0 * l.e ) +
				abs( l.nw + l.sw - 2.0 * l.w );
			float vertical =
				abs( l.e + l.w - 2.0 * l.m ) * 2.0 +
				abs( l.ne + l.nw - 2.0 * l.n ) +
				abs( l.se + l.sw - 2.0 * l.s );
			e.isHorizontal = horizontal >= vertical;

			float pLuminance = e.isHorizontal ? l.n : l.e;
			float nLuminance = e.isHorizontal ? l.s : l.w;
			float pGradient = abs( pLuminance - l.m );
			float nGradient = abs( nLuminance - l.m );

			e.pixelStep = e.isHorizontal ? texSize.y : texSize.x;

			if (pGradient < nGradient) {

				e.pixelStep = -e.pixelStep;
				e.oppositeLuminance = nLuminance;
				e.gradient = nGradient;

			} else {

				e.oppositeLuminance = pLuminance;
				e.gradient = pGradient;

			}

			return e;

		}

		float DetermineEdgeBlendFactor( sampler2D  tex2D, vec2 texSize, LuminanceData l, EdgeData e, vec2 uv ) {

			vec2 uvEdge = uv;
			vec2 edgeStep;
			if (e.isHorizontal) {

				uvEdge.y += e.pixelStep * 0.5;
				edgeStep = vec2( texSize.x, 0.0 );

			} else {

				uvEdge.x += e.pixelStep * 0.5;
				edgeStep = vec2( 0.0, texSize.y );

			}

			float edgeLuminance = ( l.m + e.oppositeLuminance ) * 0.5;
			float gradientThreshold = e.gradient * 0.25;

			vec2 puv = uvEdge + edgeStep * edgeSteps[0];
			float pLuminanceDelta = SampleLuminance( tex2D, puv ) - edgeLuminance;
			bool pAtEnd = abs( pLuminanceDelta ) >= gradientThreshold;

			for ( int i = 1; i < EDGE_STEP_COUNT && !pAtEnd; i++ ) {

				puv += edgeStep * edgeSteps[i];
				pLuminanceDelta = SampleLuminance( tex2D, puv ) - edgeLuminance;
				pAtEnd = abs( pLuminanceDelta ) >= gradientThreshold;

			}

			if ( !pAtEnd ) {

				puv += edgeStep * EDGE_GUESS;

			}

			vec2 nuv = uvEdge - edgeStep * edgeSteps[0];
			float nLuminanceDelta = SampleLuminance( tex2D, nuv ) - edgeLuminance;
			bool nAtEnd = abs( nLuminanceDelta ) >= gradientThreshold;

			for ( int i = 1; i < EDGE_STEP_COUNT && !nAtEnd; i++ ) {

				nuv -= edgeStep * edgeSteps[i];
				nLuminanceDelta = SampleLuminance( tex2D, nuv ) - edgeLuminance;
				nAtEnd = abs( nLuminanceDelta ) >= gradientThreshold;

			}

			if ( !nAtEnd ) {

				nuv -= edgeStep * EDGE_GUESS;

			}

			float pDistance, nDistance;
			if ( e.isHorizontal ) {

				pDistance = puv.x - uv.x;
				nDistance = uv.x - nuv.x;

			} else {

				pDistance = puv.y - uv.y;
				nDistance = uv.y - nuv.y;

			}

			float shortestDistance;
			bool deltaSign;
			if ( pDistance <= nDistance ) {

				shortestDistance = pDistance;
				deltaSign = pLuminanceDelta >= 0.0;

			} else {

				shortestDistance = nDistance;
				deltaSign = nLuminanceDelta >= 0.0;

			}

			if ( deltaSign == ( l.m - edgeLuminance >= 0.0 ) ) {

				return 0.0;

			}

			return 0.5 - shortestDistance / ( pDistance + nDistance );

		}

		vec4 ApplyFXAA( sampler2D  tex2D, vec2 texSize, vec2 uv ) {

			LuminanceData luminance = SampleLuminanceNeighborhood( tex2D, texSize, uv );
			if ( ShouldSkipPixel( luminance ) ) {

				return Sample( tex2D, uv );

			}

			float pixelBlend = DeterminePixelBlendFactor( luminance );
			EdgeData edge = DetermineEdge( texSize, luminance );
			float edgeBlend = DetermineEdgeBlendFactor( tex2D, texSize, luminance, edge, uv );
			float finalBlend = max( pixelBlend, edgeBlend );

			if (edge.isHorizontal) {

				uv.y += edge.pixelStep * finalBlend;

			} else {

				uv.x += edge.pixelStep * finalBlend;

			}

			return Sample( tex2D, uv );

		}

		void main() {

			gl_FragColor = ApplyFXAA( tDiffuse, resolution.xy, vUv );

		}`},DF={uniforms:{tDiffuse:{value:null},saturation:{value:1.2},contrast:{value:1.2}},vertexShader:`
      varying vec2 vUv;
      void main() {
        vUv = uv;
        gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
      }
    `,fragmentShader:`
      uniform sampler2D tDiffuse;
      uniform float saturation;
      uniform float contrast;
      varying vec2 vUv;
  
      void main() {
        vec4 color = texture2D(tDiffuse, vUv);
  
        // 转换为灰度值用于饱和度调整
        float gray = dot(color.rgb, vec3(0.299, 0.587, 0.114));
  
        // 混合原始颜色和灰度值来调整饱和度
        color.rgb = mix(vec3(gray), color.rgb, saturation);
  
        // 调整对比度
        color.rgb = (color.rgb - 0.5) * contrast + 0.5;
  
        gl_FragColor = color;
      }
    `};class BF{engine;composer;saturationPass;ssaoPass;gtaoPass;outputPass;fxaaPass;constructor(e){this.engine=e}applyClippingToAmbientOcclusionPass(e){const t=Array.isArray(this.engine.sectionPlane)?this.engine.sectionPlane:null,i=e?.normalMaterial;i&&(i.clippingPlanes=t,i.needsUpdate=!0)}syncAmbientOcclusionClipping(){this.applyClippingToAmbientOcclusionPass(this.gtaoPass),this.applyClippingToAmbientOcclusionPass(this.ssaoPass)}resize(e,t){if(e===void 0||t===void 0){const s=this.engine.deviceModule.getContainerSize();e=e??s.width,t=t??s.height}if(!e||!t||!this.composer)return;const i=this.engine.renderer?.getPixelRatio?.()??window.devicePixelRatio??1;this.composer.setPixelRatio(i),this.composer.setSize(e,t);const n=this.composer.passes.find(s=>s instanceof qf&&s.material.uniforms.resolution);n&&(n.material.uniforms.resolution.value.x=1/(e*i),n.material.uniforms.resolution.value.y=1/(t*i))}init(){const{width:e,height:t}=this.engine.deviceModule.getContainerSize(),i=this.engine.scene,n=this.engine.camera,s=this.engine.renderer,a=this.engine.renderer?.getPixelRatio?.()??window.devicePixelRatio??1,o=new Ci(e,t,{minFilter:Mt,magFilter:Mt,format:ui,samples:4});this.composer=new wF(s,o),this.composer.setPixelRatio(a),this.composer.setSize(e,t);const l=new SF(i,n);this.composer.addPass(l),this.gtaoPass=new Ns(i,n,e,t),this.gtaoPass.output=Ns.OUTPUT.Default,this.gtaoPass.blendIntensity=.5,this.gtaoPass.enabled=!1,this.gtaoPass.updateGtaoMaterial&&this.gtaoPass.updateGtaoMaterial({enabled:!0,radius:.5,thickness:.5,distanceExponent:1,distanceFallOff:1,scale:5,samples:10,resolutionScale:.45,useTemporalFiltering:!1,screenSpaceRadius:!1}),this.applyClippingToAmbientOcclusionPass(this.gtaoPass),this.composer.addPass(this.gtaoPass),this.ssaoPass=new Br(i,n,e,t),this.ssaoPass.kernelRadius=8,this.ssaoPass.minDistance=.005,this.ssaoPass.maxDistance=.1,this.ssaoPass.output=Br.OUTPUT.Default,this.ssaoPass.enabled=!1,this.applyClippingToAmbientOcclusionPass(this.ssaoPass),this.composer.addPass(this.ssaoPass),this.saturationPass=new qf(DF),this.saturationPass.uniforms.saturation.value=1.05,this.saturationPass.uniforms.contrast.value=1.05,this.saturationPass.enabled=!1,this.composer.addPass(this.saturationPass),this.outputPass=new PF,this.outputPass.enabled=!0,this.composer.addPass(this.outputPass),this.fxaaPass=new qf(RF),this.fxaaPass.material.uniforms.resolution.value.x=1/(e*a),this.fxaaPass.material.uniforms.resolution.value.y=1/(t*a),this.fxaaPass.enabled=!1,this.composer.addPass(this.fxaaPass)}}var im=typeof globalThis<"u"?globalThis:typeof window<"u"?window:typeof global<"u"?global:typeof self<"u"?self:{};function WE(r){return r&&r.__esModule&&Object.prototype.hasOwnProperty.call(r,"default")?r.default:r}function nm(r){throw new Error('Could not dynamically require "'+r+'". Please configure the dynamicRequireTargets or/and ignoreDynamicRequires option of @rollup/plugin-commonjs appropriately for this require call to work.')}var XE={exports:{}},jE;function LF(){return jE||(jE=1,(function(r,e){(function(t){r.exports=t()})(function(){return(function t(i,n,s){function a(c,h){if(!n[c]){if(!i[c]){var d=typeof nm=="function"&&nm;if(!h&&d)return d(c,!0);if(o)return o(c,!0);var p=new Error("Cannot find module '"+c+"'");throw p.code="MODULE_NOT_FOUND",p}var u=n[c]={exports:{}};i[c][0].call(u.exports,function(A){var m=i[c][1][A];return a(m||A)},u,u.exports,t,i,n,s)}return n[c].exports}for(var o=typeof nm=="function"&&nm,l=0;l<s.length;l++)a(s[l]);return a})({1:[function(t,i,n){var s=t("./utils"),a=t("./support"),o="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";n.encode=function(l){for(var c,h,d,p,u,A,m,g=[],f=0,v=l.length,b=v,y=s.getTypeOf(l)!=="string";f<l.length;)b=v-f,d=y?(c=l[f++],h=f<v?l[f++]:0,f<v?l[f++]:0):(c=l.charCodeAt(f++),h=f<v?l.charCodeAt(f++):0,f<v?l.charCodeAt(f++):0),p=c>>2,u=(3&c)<<4|h>>4,A=1<b?(15&h)<<2|d>>6:64,m=2<b?63&d:64,g.push(o.charAt(p)+o.charAt(u)+o.charAt(A)+o.charAt(m));return g.join("")},n.decode=function(l){var c,h,d,p,u,A,m=0,g=0,f="data:";if(l.substr(0,f.length)===f)throw new Error("Invalid base64 input, it looks like a data url.");var v,b=3*(l=l.replace(/[^A-Za-z0-9+/=]/g,"")).length/4;if(l.charAt(l.length-1)===o.charAt(64)&&b--,l.charAt(l.length-2)===o.charAt(64)&&b--,b%1!=0)throw new Error("Invalid base64 input, bad content length.");for(v=a.uint8array?new Uint8Array(0|b):new Array(0|b);m<l.length;)c=o.indexOf(l.charAt(m++))<<2|(p=o.indexOf(l.charAt(m++)))>>4,h=(15&p)<<4|(u=o.indexOf(l.charAt(m++)))>>2,d=(3&u)<<6|(A=o.indexOf(l.charAt(m++))),v[g++]=c,u!==64&&(v[g++]=h),A!==64&&(v[g++]=d);return v}},{"./support":30,"./utils":32}],2:[function(t,i,n){var s=t("./external"),a=t("./stream/DataWorker"),o=t("./stream/Crc32Probe"),l=t("./stream/DataLengthProbe");function c(h,d,p,u,A){this.compressedSize=h,this.uncompressedSize=d,this.crc32=p,this.compression=u,this.compressedContent=A}c.prototype={getContentWorker:function(){var h=new a(s.Promise.resolve(this.compressedContent)).pipe(this.compression.uncompressWorker()).pipe(new l("data_length")),d=this;return h.on("end",function(){if(this.streamInfo.data_length!==d.uncompressedSize)throw new Error("Bug : uncompressed data size mismatch")}),h},getCompressedWorker:function(){return new a(s.Promise.resolve(this.compressedContent)).withStreamInfo("compressedSize",this.compressedSize).withStreamInfo("uncompressedSize",this.uncompressedSize).withStreamInfo("crc32",this.crc32).withStreamInfo("compression",this.compression)}},c.createWorkerFrom=function(h,d,p){return h.pipe(new o).pipe(new l("uncompressedSize")).pipe(d.compressWorker(p)).pipe(new l("compressedSize")).withStreamInfo("compression",d)},i.exports=c},{"./external":6,"./stream/Crc32Probe":25,"./stream/DataLengthProbe":26,"./stream/DataWorker":27}],3:[function(t,i,n){var s=t("./stream/GenericWorker");n.STORE={magic:"\0\0",compressWorker:function(){return new s("STORE compression")},uncompressWorker:function(){return new s("STORE decompression")}},n.DEFLATE=t("./flate")},{"./flate":7,"./stream/GenericWorker":28}],4:[function(t,i,n){var s=t("./utils"),a=(function(){for(var o,l=[],c=0;c<256;c++){o=c;for(var h=0;h<8;h++)o=1&o?3988292384^o>>>1:o>>>1;l[c]=o}return l})();i.exports=function(o,l){return o!==void 0&&o.length?s.getTypeOf(o)!=="string"?(function(c,h,d,p){var u=a,A=p+d;c^=-1;for(var m=p;m<A;m++)c=c>>>8^u[255&(c^h[m])];return-1^c})(0|l,o,o.length,0):(function(c,h,d,p){var u=a,A=p+d;c^=-1;for(var m=p;m<A;m++)c=c>>>8^u[255&(c^h.charCodeAt(m))];return-1^c})(0|l,o,o.length,0):0}},{"./utils":32}],5:[function(t,i,n){n.base64=!1,n.binary=!1,n.dir=!1,n.createFolders=!0,n.date=null,n.compression=null,n.compressionOptions=null,n.comment=null,n.unixPermissions=null,n.dosPermissions=null},{}],6:[function(t,i,n){var s=null;s=typeof Promise<"u"?Promise:t("lie"),i.exports={Promise:s}},{lie:37}],7:[function(t,i,n){var s=typeof Uint8Array<"u"&&typeof Uint16Array<"u"&&typeof Uint32Array<"u",a=t("pako"),o=t("./utils"),l=t("./stream/GenericWorker"),c=s?"uint8array":"array";function h(d,p){l.call(this,"FlateWorker/"+d),this._pako=null,this._pakoAction=d,this._pakoOptions=p,this.meta={}}n.magic="\b\0",o.inherits(h,l),h.prototype.processChunk=function(d){this.meta=d.meta,this._pako===null&&this._createPako(),this._pako.push(o.transformTo(c,d.data),!1)},h.prototype.flush=function(){l.prototype.flush.call(this),this._pako===null&&this._createPako(),this._pako.push([],!0)},h.prototype.cleanUp=function(){l.prototype.cleanUp.call(this),this._pako=null},h.prototype._createPako=function(){this._pako=new a[this._pakoAction]({raw:!0,level:this._pakoOptions.level||-1});var d=this;this._pako.onData=function(p){d.push({data:p,meta:d.meta})}},n.compressWorker=function(d){return new h("Deflate",d)},n.uncompressWorker=function(){return new h("Inflate",{})}},{"./stream/GenericWorker":28,"./utils":32,pako:38}],8:[function(t,i,n){function s(u,A){var m,g="";for(m=0;m<A;m++)g+=String.fromCharCode(255&u),u>>>=8;return g}function a(u,A,m,g,f,v){var b,y,x=u.file,_=u.compression,w=v!==c.utf8encode,M=o.transformTo("string",v(x.name)),E=o.transformTo("string",c.utf8encode(x.name)),C=x.comment,R=o.transformTo("string",v(C)),P=o.transformTo("string",c.utf8encode(C)),L=E.length!==x.name.length,T=P.length!==C.length,k="",z="",O="",X=x.dir,G=x.date,ie={crc32:0,compressedSize:0,uncompressedSize:0};A&&!m||(ie.crc32=u.crc32,ie.compressedSize=u.compressedSize,ie.uncompressedSize=u.uncompressedSize);var j=0;A&&(j|=8),w||!L&&!T||(j|=2048);var q=0,ge=0;X&&(q|=16),f==="UNIX"?(ge=798,q|=(function(Me,J){var ae=Me;return Me||(ae=J?16893:33204),(65535&ae)<<16})(x.unixPermissions,X)):(ge=20,q|=(function(Me){return 63&(Me||0)})(x.dosPermissions)),b=G.getUTCHours(),b<<=6,b|=G.getUTCMinutes(),b<<=5,b|=G.getUTCSeconds()/2,y=G.getUTCFullYear()-1980,y<<=4,y|=G.getUTCMonth()+1,y<<=5,y|=G.getUTCDate(),L&&(z=s(1,1)+s(h(M),4)+E,k+="up"+s(z.length,2)+z),T&&(O=s(1,1)+s(h(R),4)+P,k+="uc"+s(O.length,2)+O);var _e="";return _e+=`
\0`,_e+=s(j,2),_e+=_.magic,_e+=s(b,2),_e+=s(y,2),_e+=s(ie.crc32,4),_e+=s(ie.compressedSize,4),_e+=s(ie.uncompressedSize,4),_e+=s(M.length,2),_e+=s(k.length,2),{fileRecord:d.LOCAL_FILE_HEADER+_e+M+k,dirRecord:d.CENTRAL_FILE_HEADER+s(ge,2)+_e+s(R.length,2)+"\0\0\0\0"+s(q,4)+s(g,4)+M+k+R}}var o=t("../utils"),l=t("../stream/GenericWorker"),c=t("../utf8"),h=t("../crc32"),d=t("../signature");function p(u,A,m,g){l.call(this,"ZipFileWorker"),this.bytesWritten=0,this.zipComment=A,this.zipPlatform=m,this.encodeFileName=g,this.streamFiles=u,this.accumulate=!1,this.contentBuffer=[],this.dirRecords=[],this.currentSourceOffset=0,this.entriesCount=0,this.currentFile=null,this._sources=[]}o.inherits(p,l),p.prototype.push=function(u){var A=u.meta.percent||0,m=this.entriesCount,g=this._sources.length;this.accumulate?this.contentBuffer.push(u):(this.bytesWritten+=u.data.length,l.prototype.push.call(this,{data:u.data,meta:{currentFile:this.currentFile,percent:m?(A+100*(m-g-1))/m:100}}))},p.prototype.openedSource=function(u){this.currentSourceOffset=this.bytesWritten,this.currentFile=u.file.name;var A=this.streamFiles&&!u.file.dir;if(A){var m=a(u,A,!1,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);this.push({data:m.fileRecord,meta:{percent:0}})}else this.accumulate=!0},p.prototype.closedSource=function(u){this.accumulate=!1;var A=this.streamFiles&&!u.file.dir,m=a(u,A,!0,this.currentSourceOffset,this.zipPlatform,this.encodeFileName);if(this.dirRecords.push(m.dirRecord),A)this.push({data:(function(g){return d.DATA_DESCRIPTOR+s(g.crc32,4)+s(g.compressedSize,4)+s(g.uncompressedSize,4)})(u),meta:{percent:100}});else for(this.push({data:m.fileRecord,meta:{percent:0}});this.contentBuffer.length;)this.push(this.contentBuffer.shift());this.currentFile=null},p.prototype.flush=function(){for(var u=this.bytesWritten,A=0;A<this.dirRecords.length;A++)this.push({data:this.dirRecords[A],meta:{percent:100}});var m=this.bytesWritten-u,g=(function(f,v,b,y,x){var _=o.transformTo("string",x(y));return d.CENTRAL_DIRECTORY_END+"\0\0\0\0"+s(f,2)+s(f,2)+s(v,4)+s(b,4)+s(_.length,2)+_})(this.dirRecords.length,m,u,this.zipComment,this.encodeFileName);this.push({data:g,meta:{percent:100}})},p.prototype.prepareNextSource=function(){this.previous=this._sources.shift(),this.openedSource(this.previous.streamInfo),this.isPaused?this.previous.pause():this.previous.resume()},p.prototype.registerPrevious=function(u){this._sources.push(u);var A=this;return u.on("data",function(m){A.processChunk(m)}),u.on("end",function(){A.closedSource(A.previous.streamInfo),A._sources.length?A.prepareNextSource():A.end()}),u.on("error",function(m){A.error(m)}),this},p.prototype.resume=function(){return!!l.prototype.resume.call(this)&&(!this.previous&&this._sources.length?(this.prepareNextSource(),!0):this.previous||this._sources.length||this.generatedError?void 0:(this.end(),!0))},p.prototype.error=function(u){var A=this._sources;if(!l.prototype.error.call(this,u))return!1;for(var m=0;m<A.length;m++)try{A[m].error(u)}catch{}return!0},p.prototype.lock=function(){l.prototype.lock.call(this);for(var u=this._sources,A=0;A<u.length;A++)u[A].lock()},i.exports=p},{"../crc32":4,"../signature":23,"../stream/GenericWorker":28,"../utf8":31,"../utils":32}],9:[function(t,i,n){var s=t("../compressions"),a=t("./ZipFileWorker");n.generateWorker=function(o,l,c){var h=new a(l.streamFiles,c,l.platform,l.encodeFileName),d=0;try{o.forEach(function(p,u){d++;var A=(function(v,b){var y=v||b,x=s[y];if(!x)throw new Error(y+" is not a valid compression method !");return x})(u.options.compression,l.compression),m=u.options.compressionOptions||l.compressionOptions||{},g=u.dir,f=u.date;u._compressWorker(A,m).withStreamInfo("file",{name:p,dir:g,date:f,comment:u.comment||"",unixPermissions:u.unixPermissions,dosPermissions:u.dosPermissions}).pipe(h)}),h.entriesCount=d}catch(p){h.error(p)}return h}},{"../compressions":3,"./ZipFileWorker":8}],10:[function(t,i,n){function s(){if(!(this instanceof s))return new s;if(arguments.length)throw new Error("The constructor with parameters has been removed in JSZip 3.0, please check the upgrade guide.");this.files=Object.create(null),this.comment=null,this.root="",this.clone=function(){var a=new s;for(var o in this)typeof this[o]!="function"&&(a[o]=this[o]);return a}}(s.prototype=t("./object")).loadAsync=t("./load"),s.support=t("./support"),s.defaults=t("./defaults"),s.version="3.10.1",s.loadAsync=function(a,o){return new s().loadAsync(a,o)},s.external=t("./external"),i.exports=s},{"./defaults":5,"./external":6,"./load":11,"./object":15,"./support":30}],11:[function(t,i,n){var s=t("./utils"),a=t("./external"),o=t("./utf8"),l=t("./zipEntries"),c=t("./stream/Crc32Probe"),h=t("./nodejsUtils");function d(p){return new a.Promise(function(u,A){var m=p.decompressed.getContentWorker().pipe(new c);m.on("error",function(g){A(g)}).on("end",function(){m.streamInfo.crc32!==p.decompressed.crc32?A(new Error("Corrupted zip : CRC32 mismatch")):u()}).resume()})}i.exports=function(p,u){var A=this;return u=s.extend(u||{},{base64:!1,checkCRC32:!1,optimizedBinaryString:!1,createFolders:!1,decodeFileName:o.utf8decode}),h.isNode&&h.isStream(p)?a.Promise.reject(new Error("JSZip can't accept a stream when loading a zip file.")):s.prepareContent("the loaded zip file",p,!0,u.optimizedBinaryString,u.base64).then(function(m){var g=new l(u);return g.load(m),g}).then(function(m){var g=[a.Promise.resolve(m)],f=m.files;if(u.checkCRC32)for(var v=0;v<f.length;v++)g.push(d(f[v]));return a.Promise.all(g)}).then(function(m){for(var g=m.shift(),f=g.files,v=0;v<f.length;v++){var b=f[v],y=b.fileNameStr,x=s.resolve(b.fileNameStr);A.file(x,b.decompressed,{binary:!0,optimizedBinaryString:!0,date:b.date,dir:b.dir,comment:b.fileCommentStr.length?b.fileCommentStr:null,unixPermissions:b.unixPermissions,dosPermissions:b.dosPermissions,createFolders:u.createFolders}),b.dir||(A.file(x).unsafeOriginalName=y)}return g.zipComment.length&&(A.comment=g.zipComment),A})}},{"./external":6,"./nodejsUtils":14,"./stream/Crc32Probe":25,"./utf8":31,"./utils":32,"./zipEntries":33}],12:[function(t,i,n){var s=t("../utils"),a=t("../stream/GenericWorker");function o(l,c){a.call(this,"Nodejs stream input adapter for "+l),this._upstreamEnded=!1,this._bindStream(c)}s.inherits(o,a),o.prototype._bindStream=function(l){var c=this;(this._stream=l).pause(),l.on("data",function(h){c.push({data:h,meta:{percent:0}})}).on("error",function(h){c.isPaused?this.generatedError=h:c.error(h)}).on("end",function(){c.isPaused?c._upstreamEnded=!0:c.end()})},o.prototype.pause=function(){return!!a.prototype.pause.call(this)&&(this._stream.pause(),!0)},o.prototype.resume=function(){return!!a.prototype.resume.call(this)&&(this._upstreamEnded?this.end():this._stream.resume(),!0)},i.exports=o},{"../stream/GenericWorker":28,"../utils":32}],13:[function(t,i,n){var s=t("readable-stream").Readable;function a(o,l,c){s.call(this,l),this._helper=o;var 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Array(x),v=b=0;b<x;v++)(64512&(g=A.charCodeAt(v)))==55296&&v+1<y&&(64512&(f=A.charCodeAt(v+1)))==56320&&(g=65536+(g-55296<<10)+(f-56320),v++),g<128?m[b++]=g:(g<2048?m[b++]=192|g>>>6:(g<65536?m[b++]=224|g>>>12:(m[b++]=240|g>>>18,m[b++]=128|g>>>12&63),m[b++]=128|g>>>6&63),m[b++]=128|63&g);return m})(u)},n.utf8decode=function(u){return a.nodebuffer?s.transformTo("nodebuffer",u).toString("utf-8"):(function(A){var m,g,f,v,b=A.length,y=new Array(2*b);for(m=g=0;m<b;)if((f=A[m++])<128)y[g++]=f;else if(4<(v=c[f]))y[g++]=65533,m+=v-1;else{for(f&=v===2?31:v===3?15:7;1<v&&m<b;)f=f<<6|63&A[m++],v--;1<v?y[g++]=65533:f<65536?y[g++]=f:(f-=65536,y[g++]=55296|f>>10&1023,y[g++]=56320|1023&f)}return y.length!==g&&(y.subarray?y=y.subarray(0,g):y.length=g),s.applyFromCharCode(y)})(u=s.transformTo(a.uint8array?"uint8array":"array",u))},s.inherits(d,l),d.prototype.processChunk=function(u){var A=s.transformTo(a.uint8array?"uint8array":"array",u.data);if(this.leftOver&&this.leftOver.length){if(a.uint8array){var m=A;(A=new Uint8Array(m.length+this.leftOver.length)).set(this.leftOver,0),A.set(m,this.leftOver.length)}else A=this.leftOver.concat(A);this.leftOver=null}var g=(function(v,b){var y;for((b=b||v.length)>v.length&&(b=v.length),y=b-1;0<=y&&(192&v[y])==128;)y--;return y<0||y===0?b:y+c[v[y]]>b?y:b})(A),f=A;g!==A.length&&(a.uint8array?(f=A.subarray(0,g),this.leftOver=A.subarray(g,A.length)):(f=A.slice(0,g),this.leftOver=A.slice(g,A.length))),this.push({data:n.utf8decode(f),meta:u.meta})},d.prototype.flush=function(){this.leftOver&&this.leftOver.length&&(this.push({data:n.utf8decode(this.leftOver),meta:{}}),this.leftOver=null)},n.Utf8DecodeWorker=d,s.inherits(p,l),p.prototype.processChunk=function(u){this.push({data:n.utf8encode(u.data),meta:u.meta})},n.Utf8EncodeWorker=p},{"./nodejsUtils":14,"./stream/GenericWorker":28,"./support":30,"./utils":32}],32:[function(t,i,n){var s=t("./support"),a=t("./base64"),o=t("./nodejsUtils"),l=t("./external");function c(m){return m}function h(m,g){for(var f=0;f<m.length;++f)g[f]=255&m.charCodeAt(f);return g}t("setimmediate"),n.newBlob=function(m,g){n.checkSupport("blob");try{return new Blob([m],{type:g})}catch{try{var f=new(self.BlobBuilder||self.WebKitBlobBuilder||self.MozBlobBuilder||self.MSBlobBuilder);return f.append(m),f.getBlob(g)}catch{throw new Error("Bug : can't construct the Blob.")}}};var d={stringifyByChunk:function(m,g,f){var v=[],b=0,y=m.length;if(y<=f)return String.fromCharCode.apply(null,m);for(;b<y;)g==="array"||g==="nodebuffer"?v.push(String.fromCharCode.apply(null,m.slice(b,Math.min(b+f,y)))):v.push(String.fromCharCode.apply(null,m.subarray(b,Math.min(b+f,y)))),b+=f;return v.join("")},stringifyByChar:function(m){for(var g="",f=0;f<m.length;f++)g+=String.fromCharCode(m[f]);return g},applyCanBeUsed:{uint8array:(function(){try{return s.uint8array&&String.fromCharCode.apply(null,new Uint8Array(1)).length===1}catch{return!1}})(),nodebuffer:(function(){try{return s.nodebuffer&&String.fromCharCode.apply(null,o.allocBuffer(1)).length===1}catch{return!1}})()}};function p(m){var g=65536,f=n.getTypeOf(m),v=!0;if(f==="uint8array"?v=d.applyCanBeUsed.uint8array:f==="nodebuffer"&&(v=d.applyCanBeUsed.nodebuffer),v)for(;1<g;)try{return d.stringifyByChunk(m,f,g)}catch{g=Math.floor(g/2)}return d.stringifyByChar(m)}function u(m,g){for(var f=0;f<m.length;f++)g[f]=m[f];return g}n.applyFromCharCode=p;var A={};A.string={string:c,array:function(m){return h(m,new Array(m.length))},arraybuffer:function(m){return A.string.uint8array(m).buffer},uint8array:function(m){return h(m,new Uint8Array(m.length))},nodebuffer:function(m){return h(m,o.allocBuffer(m.length))}},A.array={string:p,array:c,arraybuffer:function(m){return new Uint8Array(m).buffer},uint8array:function(m){return new Uint8Array(m)},nodebuffer:function(m){return o.newBufferFrom(m)}},A.arraybuffer={string:function(m){return p(new Uint8Array(m))},array:function(m){return u(new Uint8Array(m),new Array(m.byteLength))},arraybuffer:c,uint8array:function(m){return new Uint8Array(m)},nodebuffer:function(m){return o.newBufferFrom(new Uint8Array(m))}},A.uint8array={string:p,array:function(m){return u(m,new Array(m.length))},arraybuffer:function(m){return m.buffer},uint8array:c,nodebuffer:function(m){return o.newBufferFrom(m)}},A.nodebuffer={string:p,array:function(m){return u(m,new Array(m.length))},arraybuffer:function(m){return A.nodebuffer.uint8array(m).buffer},uint8array:function(m){return u(m,new Uint8Array(m.length))},nodebuffer:c},n.transformTo=function(m,g){if(g=g||"",!m)return g;n.checkSupport(m);var f=n.getTypeOf(g);return A[f][m](g)},n.resolve=function(m){for(var g=m.split("/"),f=[],v=0;v<g.length;v++){var b=g[v];b==="."||b===""&&v!==0&&v!==g.length-1||(b===".."?f.pop():f.push(b))}return f.join("/")},n.getTypeOf=function(m){return typeof m=="string"?"string":Object.prototype.toString.call(m)==="[object Array]"?"array":s.nodebuffer&&o.isBuffer(m)?"nodebuffer":s.uint8array&&m instanceof Uint8Array?"uint8array":s.arraybuffer&&m instanceof ArrayBuffer?"arraybuffer":void 0},n.checkSupport=function(m){if(!s[m.toLowerCase()])throw new Error(m+" is not supported by this platform")},n.MAX_VALUE_16BITS=65535,n.MAX_VALUE_32BITS=-1,n.pretty=function(m){var g,f,v="";for(f=0;f<(m||"").length;f++)v+="\\x"+((g=m.charCodeAt(f))<16?"0":"")+g.toString(16).toUpperCase();return v},n.delay=function(m,g,f){setImmediate(function(){m.apply(f||null,g||[])})},n.inherits=function(m,g){function f(){}f.prototype=g.prototype,m.prototype=new f},n.extend=function(){var m,g,f={};for(m=0;m<arguments.length;m++)for(g in arguments[m])Object.prototype.hasOwnProperty.call(arguments[m],g)&&f[g]===void 0&&(f[g]=arguments[m][g]);return f},n.prepareContent=function(m,g,f,v,b){return l.Promise.resolve(g).then(function(y){return s.blob&&(y instanceof Blob||["[object File]","[object Blob]"].indexOf(Object.prototype.toString.call(y))!==-1)&&typeof FileReader<"u"?new l.Promise(function(x,_){var w=new FileReader;w.onload=function(M){x(M.target.result)},w.onerror=function(M){_(M.target.error)},w.readAsArrayBuffer(y)}):y}).then(function(y){var x=n.getTypeOf(y);return x?(x==="arraybuffer"?y=n.transformTo("uint8array",y):x==="string"&&(b?y=a.decode(y):f&&v!==!0&&(y=(function(_){return h(_,s.uint8array?new Uint8Array(_.length):new Array(_.length))})(y))),y):l.Promise.reject(new Error("Can't read the data of '"+m+"'. Is it in a supported JavaScript type (String, Blob, ArrayBuffer, etc) ?"))})}},{"./base64":1,"./external":6,"./nodejsUtils":14,"./support":30,setimmediate:54}],33:[function(t,i,n){var s=t("./reader/readerFor"),a=t("./utils"),o=t("./signature"),l=t("./zipEntry"),c=t("./support");function h(d){this.files=[],this.loadOptions=d}h.prototype={checkSignature:function(d){if(!this.reader.readAndCheckSignature(d)){this.reader.index-=4;var p=this.reader.readString(4);throw new Error("Corrupted zip or bug: unexpected signature ("+a.pretty(p)+", expected "+a.pretty(d)+")")}},isSignature:function(d,p){var u=this.reader.index;this.reader.setIndex(d);var A=this.reader.readString(4)===p;return this.reader.setIndex(u),A},readBlockEndOfCentral:function(){this.diskNumber=this.reader.readInt(2),this.diskWithCentralDirStart=this.reader.readInt(2),this.centralDirRecordsOnThisDisk=this.reader.readInt(2),this.centralDirRecords=this.reader.readInt(2),this.centralDirSize=this.reader.readInt(4),this.centralDirOffset=this.reader.readInt(4),this.zipCommentLength=this.reader.readInt(2);var d=this.reader.readData(this.zipCommentLength),p=c.uint8array?"uint8array":"array",u=a.transformTo(p,d);this.zipComment=this.loadOptions.decodeFileName(u)},readBlockZip64EndOfCentral:function(){this.zip64EndOfCentralSize=this.reader.readInt(8),this.reader.skip(4),this.diskNumber=this.reader.readInt(4),this.diskWithCentralDirStart=this.reader.readInt(4),this.centralDirRecordsOnThisDisk=this.reader.readInt(8),this.centralDirRecords=this.reader.readInt(8),this.centralDirSize=this.reader.readInt(8),this.centralDirOffset=this.reader.readInt(8),this.zip64ExtensibleData={};for(var d,p,u,A=this.zip64EndOfCentralSize-44;0<A;)d=this.reader.readInt(2),p=this.reader.readInt(4),u=this.reader.readData(p),this.zip64ExtensibleData[d]={id:d,length:p,value:u}},readBlockZip64EndOfCentralLocator:function(){if(this.diskWithZip64CentralDirStart=this.reader.readInt(4),this.relativeOffsetEndOfZip64CentralDir=this.reader.readInt(8),this.disksCount=this.reader.readInt(4),1<this.disksCount)throw new Error("Multi-volumes zip are not supported")},readLocalFiles:function(){var d,p;for(d=0;d<this.files.length;d++)p=this.files[d],this.reader.setIndex(p.localHeaderOffset),this.checkSignature(o.LOCAL_FILE_HEADER),p.readLocalPart(this.reader),p.handleUTF8(),p.processAttributes()},readCentralDir:function(){var d;for(this.reader.setIndex(this.centralDirOffset);this.reader.readAndCheckSignature(o.CENTRAL_FILE_HEADER);)(d=new l({zip64:this.zip64},this.loadOptions)).readCentralPart(this.reader),this.files.push(d);if(this.centralDirRecords!==this.files.length&&this.centralDirRecords!==0&&this.files.length===0)throw new Error("Corrupted zip or bug: expected "+this.centralDirRecords+" records in central dir, got "+this.files.length)},readEndOfCentral:function(){var d=this.reader.lastIndexOfSignature(o.CENTRAL_DIRECTORY_END);if(d<0)throw this.isSignature(0,o.LOCAL_FILE_HEADER)?new Error("Corrupted zip: can't find end of central directory"):new Error("Can't find end of central directory : is this a zip file ? If it is, see https://stuk.github.io/jszip/documentation/howto/read_zip.html");this.reader.setIndex(d);var p=d;if(this.checkSignature(o.CENTRAL_DIRECTORY_END),this.readBlockEndOfCentral(),this.diskNumber===a.MAX_VALUE_16BITS||this.diskWithCentralDirStart===a.MAX_VALUE_16BITS||this.centralDirRecordsOnThisDisk===a.MAX_VALUE_16BITS||this.centralDirRecords===a.MAX_VALUE_16BITS||this.centralDirSize===a.MAX_VALUE_32BITS||this.centralDirOffset===a.MAX_VALUE_32BITS){if(this.zip64=!0,(d=this.reader.lastIndexOfSignature(o.ZIP64_CENTRAL_DIRECTORY_LOCATOR))<0)throw new Error("Corrupted zip: can't find the ZIP64 end of central directory locator");if(this.reader.setIndex(d),this.checkSignature(o.ZIP64_CENTRAL_DIRECTORY_LOCATOR),this.readBlockZip64EndOfCentralLocator(),!this.isSignature(this.relativeOffsetEndOfZip64CentralDir,o.ZIP64_CENTRAL_DIRECTORY_END)&&(this.relativeOffsetEndOfZip64CentralDir=this.reader.lastIndexOfSignature(o.ZIP64_CENTRAL_DIRECTORY_END),this.relativeOffsetEndOfZip64CentralDir<0))throw new Error("Corrupted zip: can't find the ZIP64 end of central directory");this.reader.setIndex(this.relativeOffsetEndOfZip64CentralDir),this.checkSignature(o.ZIP64_CENTRAL_DIRECTORY_END),this.readBlockZip64EndOfCentral()}var u=this.centralDirOffset+this.centralDirSize;this.zip64&&(u+=20,u+=12+this.zip64EndOfCentralSize);var A=p-u;if(0<A)this.isSignature(p,o.CENTRAL_FILE_HEADER)||(this.reader.zero=A);else if(A<0)throw new Error("Corrupted zip: missing "+Math.abs(A)+" bytes.")},prepareReader:function(d){this.reader=s(d)},load:function(d){this.prepareReader(d),this.readEndOfCentral(),this.readCentralDir(),this.readLocalFiles()}},i.exports=h},{"./reader/readerFor":22,"./signature":23,"./support":30,"./utils":32,"./zipEntry":34}],34:[function(t,i,n){var s=t("./reader/readerFor"),a=t("./utils"),o=t("./compressedObject"),l=t("./crc32"),c=t("./utf8"),h=t("./compressions"),d=t("./support");function p(u,A){this.options=u,this.loadOptions=A}p.prototype={isEncrypted:function(){return(1&this.bitFlag)==1},useUTF8:function(){return(2048&this.bitFlag)==2048},readLocalPart:function(u){var A,m;if(u.skip(22),this.fileNameLength=u.readInt(2),m=u.readInt(2),this.fileName=u.readData(this.fileNameLength),u.skip(m),this.compressedSize===-1||this.uncompressedSize===-1)throw new Error("Bug or corrupted zip : didn't get enough information from the central directory (compressedSize === -1 || uncompressedSize === -1)");if((A=(function(g){for(var f in h)if(Object.prototype.hasOwnProperty.call(h,f)&&h[f].magic===g)return h[f];return null})(this.compressionMethod))===null)throw new Error("Corrupted zip : compression "+a.pretty(this.compressionMethod)+" unknown (inner file : "+a.transformTo("string",this.fileName)+")");this.decompressed=new o(this.compressedSize,this.uncompressedSize,this.crc32,A,u.readData(this.compressedSize))},readCentralPart:function(u){this.versionMadeBy=u.readInt(2),u.skip(2),this.bitFlag=u.readInt(2),this.compressionMethod=u.readString(2),this.date=u.readDate(),this.crc32=u.readInt(4),this.compressedSize=u.readInt(4),this.uncompressedSize=u.readInt(4);var A=u.readInt(2);if(this.extraFieldsLength=u.readInt(2),this.fileCommentLength=u.readInt(2),this.diskNumberStart=u.readInt(2),this.internalFileAttributes=u.readInt(2),this.externalFileAttributes=u.readInt(4),this.localHeaderOffset=u.readInt(4),this.isEncrypted())throw new Error("Encrypted zip are not supported");u.skip(A),this.readExtraFields(u),this.parseZIP64ExtraField(u),this.fileComment=u.readData(this.fileCommentLength)},processAttributes:function(){this.unixPermissions=null,this.dosPermissions=null;var u=this.versionMadeBy>>8;this.dir=!!(16&this.externalFileAttributes),u==0&&(this.dosPermissions=63&this.externalFileAttributes),u==3&&(this.unixPermissions=this.externalFileAttributes>>16&65535),this.dir||this.fileNameStr.slice(-1)!=="/"||(this.dir=!0)},parseZIP64ExtraField:function(){if(this.extraFields[1]){var u=s(this.extraFields[1].value);this.uncompressedSize===a.MAX_VALUE_32BITS&&(this.uncompressedSize=u.readInt(8)),this.compressedSize===a.MAX_VALUE_32BITS&&(this.compressedSize=u.readInt(8)),this.localHeaderOffset===a.MAX_VALUE_32BITS&&(this.localHeaderOffset=u.readInt(8)),this.diskNumberStart===a.MAX_VALUE_32BITS&&(this.diskNumberStart=u.readInt(4))}},readExtraFields:function(u){var A,m,g,f=u.index+this.extraFieldsLength;for(this.extraFields||(this.extraFields={});u.index+4<f;)A=u.readInt(2),m=u.readInt(2),g=u.readData(m),this.extraFields[A]={id:A,length:m,value:g};u.setIndex(f)},handleUTF8:function(){var u=d.uint8array?"uint8array":"array";if(this.useUTF8())this.fileNameStr=c.utf8decode(this.fileName),this.fileCommentStr=c.utf8decode(this.fileComment);else{var A=this.findExtraFieldUnicodePath();if(A!==null)this.fileNameStr=A;else{var m=a.transformTo(u,this.fileName);this.fileNameStr=this.loadOptions.decodeFileName(m)}var g=this.findExtraFieldUnicodeComment();if(g!==null)this.fileCommentStr=g;else{var f=a.transformTo(u,this.fileComment);this.fileCommentStr=this.loadOptions.decodeFileName(f)}}},findExtraFieldUnicodePath:function(){var u=this.extraFields[28789];if(u){var A=s(u.value);return A.readInt(1)!==1||l(this.fileName)!==A.readInt(4)?null:c.utf8decode(A.readData(u.length-5))}return null},findExtraFieldUnicodeComment:function(){var u=this.extraFields[25461];if(u){var A=s(u.value);return A.readInt(1)!==1||l(this.fileComment)!==A.readInt(4)?null:c.utf8decode(A.readData(u.length-5))}return null}},i.exports=p},{"./compressedObject":2,"./compressions":3,"./crc32":4,"./reader/readerFor":22,"./support":30,"./utf8":31,"./utils":32}],35:[function(t,i,n){function s(A,m,g){this.name=A,this.dir=g.dir,this.date=g.date,this.comment=g.comment,this.unixPermissions=g.unixPermissions,this.dosPermissions=g.dosPermissions,this._data=m,this._dataBinary=g.binary,this.options={compression:g.compression,compressionOptions:g.compressionOptions}}var a=t("./stream/StreamHelper"),o=t("./stream/DataWorker"),l=t("./utf8"),c=t("./compressedObject"),h=t("./stream/GenericWorker");s.prototype={internalStream:function(A){var m=null,g="string";try{if(!A)throw new Error("No output type specified.");var f=(g=A.toLowerCase())==="string"||g==="text";g!=="binarystring"&&g!=="text"||(g="string"),m=this._decompressWorker();var v=!this._dataBinary;v&&!f&&(m=m.pipe(new l.Utf8EncodeWorker)),!v&&f&&(m=m.pipe(new l.Utf8DecodeWorker))}catch(b){(m=new h("error")).error(b)}return new a(m,g,"")},async:function(A,m){return this.internalStream(A).accumulate(m)},nodeStream:function(A,m){return this.internalStream(A||"nodebuffer").toNodejsStream(m)},_compressWorker:function(A,m){if(this._data instanceof c&&this._data.compression.magic===A.magic)return this._data.getCompressedWorker();var g=this._decompressWorker();return this._dataBinary||(g=g.pipe(new l.Utf8EncodeWorker)),c.createWorkerFrom(g,A,m)},_decompressWorker:function(){return this._data instanceof c?this._data.getContentWorker():this._data instanceof h?this._data:new o(this._data)}};for(var d=["asText","asBinary","asNodeBuffer","asUint8Array","asArrayBuffer"],p=function(){throw new Error("This method has been removed in JSZip 3.0, please check the upgrade guide.")},u=0;u<d.length;u++)s.prototype[d[u]]=p;i.exports=s},{"./compressedObject":2,"./stream/DataWorker":27,"./stream/GenericWorker":28,"./stream/StreamHelper":29,"./utf8":31}],36:[function(t,i,n){(function(s){var a,o,l=s.MutationObserver||s.WebKitMutationObserver;if(l){var c=0,h=new l(A),d=s.document.createTextNode("");h.observe(d,{characterData:!0}),a=function(){d.data=c=++c%2}}else if(s.setImmediate||s.MessageChannel===void 0)a="document"in s&&"onreadystatechange"in s.document.createElement("script")?function(){var m=s.document.createElement("script");m.onreadystatechange=function(){A(),m.onreadystatechange=null,m.parentNode.removeChild(m),m=null},s.document.documentElement.appendChild(m)}:function(){setTimeout(A,0)};else{var p=new s.MessageChannel;p.port1.onmessage=A,a=function(){p.port2.postMessage(0)}}var u=[];function A(){var m,g;o=!0;for(var f=u.length;f;){for(g=u,u=[],m=-1;++m<f;)g[m]();f=u.length}o=!1}i.exports=function(m){u.push(m)!==1||o||a()}}).call(this,typeof im<"u"?im:typeof self<"u"?self:typeof window<"u"?window:{})},{}],37:[function(t,i,n){var s=t("immediate");function a(){}var o={},l=["REJECTED"],c=["FULFILLED"],h=["PENDING"];function d(f){if(typeof f!="function")throw new TypeError("resolver must be a function");this.state=h,this.queue=[],this.outcome=void 0,f!==a&&m(this,f)}function p(f,v,b){this.promise=f,typeof v=="function"&&(this.onFulfilled=v,this.callFulfilled=this.otherCallFulfilled),typeof b=="function"&&(this.onRejected=b,this.callRejected=this.otherCallRejected)}function u(f,v,b){s(function(){var y;try{y=v(b)}catch(x){return o.reject(f,x)}y===f?o.reject(f,new TypeError("Cannot resolve promise with itself")):o.resolve(f,y)})}function A(f){var v=f&&f.then;if(f&&(typeof f=="object"||typeof f=="function")&&typeof v=="function")return function(){v.apply(f,arguments)}}function m(f,v){var b=!1;function y(w){b||(b=!0,o.reject(f,w))}function x(w){b||(b=!0,o.resolve(f,w))}var 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Q.status=103;if(Q.status===103&&(Q.gzhead.hcrc?(Q.pending+2>Q.pending_buf_size&&j(B),Q.pending+2<=Q.pending_buf_size&&(ge(Q,255&B.adler),ge(Q,B.adler>>8&255),B.adler=0,Q.status=L)):Q.status=L),Q.pending!==0){if(j(B),B.avail_out===0)return Q.last_flush=-1,u}else if(B.avail_in===0&&G(oe)<=G($)&&oe!==p)return X(B,-5);if(Q.status===666&&B.avail_in!==0)return X(B,-5);if(B.avail_in!==0||Q.lookahead!==0||oe!==d&&Q.status!==666){var V=Q.strategy===2?(function(ee,D){for(var S;;){if(ee.lookahead===0&&(J(ee),ee.lookahead===0)){if(D===d)return T;break}if(ee.match_length=0,S=o._tr_tally(ee,0,ee.window[ee.strstart]),ee.lookahead--,ee.strstart++,S&&(q(ee,!1),ee.strm.avail_out===0))return T}return ee.insert=0,D===p?(q(ee,!0),ee.strm.avail_out===0?z:O):ee.last_lit&&(q(ee,!1),ee.strm.avail_out===0)?T:k})(Q,oe):Q.strategy===3?(function(ee,D){for(var S,U,Y,Z,K=ee.window;;){if(ee.lookahead<=C){if(J(ee),ee.lookahead<=C&&D===d)return T;if(ee.lookahead===0)break}if(ee.match_length=0,ee.lookahead>=E&&0<ee.strstart&&(U=K[Y=ee.strstart-1])===K[++Y]&&U===K[++Y]&&U===K[++Y]){Z=ee.strstart+C;do;while(U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&U===K[++Y]&&Y<Z);ee.match_length=C-(Z-Y),ee.match_length>ee.lookahead&&(ee.match_length=ee.lookahead)}if(ee.match_length>=E?(S=o._tr_tally(ee,1,ee.match_length-E),ee.lookahead-=ee.match_length,ee.strstart+=ee.match_length,ee.match_length=0):(S=o._tr_tally(ee,0,ee.window[ee.strstart]),ee.lookahead--,ee.strstart++),S&&(q(ee,!1),ee.strm.avail_out===0))return T}return ee.insert=0,D===p?(q(ee,!0),ee.strm.avail_out===0?z:O):ee.last_lit&&(q(ee,!1),ee.strm.avail_out===0)?T:k})(Q,oe):s[Q.level].func(Q,oe);if(V!==z&&V!==O||(Q.status=666),V===T||V===z)return B.avail_out===0&&(Q.last_flush=-1),u;if(V===k&&(oe===1?o._tr_align(Q):oe!==5&&(o._tr_stored_block(Q,0,0,!1),oe===3&&(ie(Q.head),Q.lookahead===0&&(Q.strstart=0,Q.block_start=0,Q.insert=0))),j(B),B.avail_out===0))return Q.last_flush=-1,u}return oe!==p?u:Q.wrap<=0?1:(Q.wrap===2?(ge(Q,255&B.adler),ge(Q,B.adler>>8&255),ge(Q,B.adler>>16&255),ge(Q,B.adler>>24&255),ge(Q,255&B.total_in),ge(Q,B.total_in>>8&255),ge(Q,B.total_in>>16&255),ge(Q,B.total_in>>24&255)):(_e(Q,B.adler>>>16),_e(Q,65535&B.adler)),j(B),0<Q.wrap&&(Q.wrap=-Q.wrap),Q.pending!==0?u:1)},n.deflateEnd=function(B){var oe;return B&&B.state?(oe=B.state.status)!==P&&oe!==69&&oe!==73&&oe!==91&&oe!==103&&oe!==L&&oe!==666?X(B,A):(B.state=null,oe===L?X(B,-3):u):A},n.deflateSetDictionary=function(B,oe){var $,Q,N,te,ue,V,ee,D,S=oe.length;if(!B||!B.state||(te=($=B.state).wrap)===2||te===1&&$.status!==P||$.lookahead)return A;for(te===1&&(B.adler=l(B.adler,oe,S,0)),$.wrap=0,S>=$.w_size&&(te===0&&(ie($.head),$.strstart=0,$.block_start=0,$.insert=0),D=new a.Buf8($.w_size),a.arraySet(D,oe,S-$.w_size,$.w_size,0),oe=D,S=$.w_size),ue=B.avail_in,V=B.next_in,ee=B.input,B.avail_in=S,B.next_in=0,B.input=oe,J($);$.lookahead>=E;){for(Q=$.strstart,N=$.lookahead-(E-1);$.ins_h=($.ins_h<<$.hash_shift^$.window[Q+E-1])&$.hash_mask,$.prev[Q&$.w_mask]=$.head[$.ins_h],$.head[$.ins_h]=Q,Q++,--N;);$.strstart=Q,$.lookahead=E-1,J($)}return $.strstart+=$.lookahead,$.block_start=$.strstart,$.insert=$.lookahead,$.lookahead=0,$.match_length=$.prev_length=E-1,$.match_available=0,B.next_in=V,B.input=ee,B.avail_in=ue,$.wrap=te,u},n.deflateInfo="pako deflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./messages":51,"./trees":52}],47:[function(t,i,n){i.exports=function(){this.text=0,this.time=0,this.xflags=0,this.os=0,this.extra=null,this.extra_len=0,this.name="",this.comment="",this.hcrc=0,this.done=!1}},{}],48:[function(t,i,n){i.exports=function(s,a){var o,l,c,h,d,p,u,A,m,g,f,v,b,y,x,_,w,M,E,C,R,P,L,T,k;o=s.state,l=s.next_in,T=s.input,c=l+(s.avail_in-5),h=s.next_out,k=s.output,d=h-(a-s.avail_out),p=h+(s.avail_out-257),u=o.dmax,A=o.wsize,m=o.whave,g=o.wnext,f=o.window,v=o.hold,b=o.bits,y=o.lencode,x=o.distcode,_=(1<<o.lenbits)-1,w=(1<<o.distbits)-1;e:do{b<15&&(v+=T[l++]<<b,b+=8,v+=T[l++]<<b,b+=8),M=y[v&_];t:for(;;){if(v>>>=E=M>>>24,b-=E,(E=M>>>16&255)===0)k[h++]=65535&M;else{if(!(16&E)){if((64&E)==0){M=y[(65535&M)+(v&(1<<E)-1)];continue t}if(32&E){o.mode=12;break e}s.msg="invalid literal/length code",o.mode=30;break 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if(P+=g-E,E<C){for(C-=E;k[h++]=f[P++],--E;);P=h-R,L=k}for(;2<C;)k[h++]=L[P++],k[h++]=L[P++],k[h++]=L[P++],C-=3;C&&(k[h++]=L[P++],1<C&&(k[h++]=L[P++]))}else{for(P=h-R;k[h++]=k[P++],k[h++]=k[P++],k[h++]=k[P++],2<(C-=3););C&&(k[h++]=k[P++],1<C&&(k[h++]=k[P++]))}break}}break}}while(l<c&&h<p);l-=C=b>>3,v&=(1<<(b-=C<<3))-1,s.next_in=l,s.next_out=h,s.avail_in=l<c?c-l+5:5-(l-c),s.avail_out=h<p?p-h+257:257-(h-p),o.hold=v,o.bits=b}},{}],49:[function(t,i,n){var s=t("../utils/common"),a=t("./adler32"),o=t("./crc32"),l=t("./inffast"),c=t("./inftrees"),h=1,d=2,p=0,u=-2,A=1,m=852,g=592;function f(P){return(P>>>24&255)+(P>>>8&65280)+((65280&P)<<8)+((255&P)<<24)}function v(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new s.Buf16(320),this.work=new s.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0}function b(P){var L;return P&&P.state?(L=P.state,P.total_in=P.total_out=L.total=0,P.msg="",L.wrap&&(P.adler=1&L.wrap),L.mode=A,L.last=0,L.havedict=0,L.dmax=32768,L.head=null,L.hold=0,L.bits=0,L.lencode=L.lendyn=new s.Buf32(m),L.distcode=L.distdyn=new s.Buf32(g),L.sane=1,L.back=-1,p):u}function y(P){var L;return P&&P.state?((L=P.state).wsize=0,L.whave=0,L.wnext=0,b(P)):u}function x(P,L){var T,k;return P&&P.state?(k=P.state,L<0?(T=0,L=-L):(T=1+(L>>4),L<48&&(L&=15)),L&&(L<8||15<L)?u:(k.window!==null&&k.wbits!==L&&(k.window=null),k.wrap=T,k.wbits=L,y(P))):u}function _(P,L){var T,k;return P?(k=new v,(P.state=k).window=null,(T=x(P,L))!==p&&(P.state=null),T):u}var w,M,E=!0;function C(P){if(E){var L;for(w=new s.Buf32(512),M=new s.Buf32(32),L=0;L<144;)P.lens[L++]=8;for(;L<256;)P.lens[L++]=9;for(;L<280;)P.lens[L++]=7;for(;L<288;)P.lens[L++]=8;for(c(h,P.lens,0,288,w,0,P.work,{bits:9}),L=0;L<32;)P.lens[L++]=5;c(d,P.lens,0,32,M,0,P.work,{bits:5}),E=!1}P.lencode=w,P.lenbits=9,P.distcode=M,P.distbits=5}function R(P,L,T,k){var z,O=P.state;return O.window===null&&(O.wsize=1<<O.wbits,O.wnext=0,O.whave=0,O.window=new 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e;G--,j+=k[O++]<<q,q+=8}T.head&&(T.head.time=j),512&T.flags&&(te[0]=255&j,te[1]=j>>>8&255,te[2]=j>>>16&255,te[3]=j>>>24&255,T.check=o(T.check,te,4,0)),q=j=0,T.mode=4;case 4:for(;q<16;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}T.head&&(T.head.xflags=255&j,T.head.os=j>>8),512&T.flags&&(te[0]=255&j,te[1]=j>>>8&255,T.check=o(T.check,te,2,0)),q=j=0,T.mode=5;case 5:if(1024&T.flags){for(;q<16;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}T.length=j,T.head&&(T.head.extra_len=j),512&T.flags&&(te[0]=255&j,te[1]=j>>>8&255,T.check=o(T.check,te,2,0)),q=j=0}else T.head&&(T.head.extra=null);T.mode=6;case 6:if(1024&T.flags&&(G<(Me=T.length)&&(Me=G),Me&&(T.head&&(B=T.head.extra_len-T.length,T.head.extra||(T.head.extra=new Array(T.head.extra_len)),s.arraySet(T.head.extra,k,O,Me,B)),512&T.flags&&(T.check=o(T.check,k,Me,O)),G-=Me,O+=Me,T.length-=Me),T.length))break e;T.length=0,T.mode=7;case 7:if(2048&T.flags){if(G===0)break e;for(Me=0;B=k[O+Me++],T.head&&B&&T.length<65536&&(T.head.name+=String.fromCharCode(B)),B&&Me<G;);if(512&T.flags&&(T.check=o(T.check,k,Me,O)),G-=Me,O+=Me,B)break e}else T.head&&(T.head.name=null);T.length=0,T.mode=8;case 8:if(4096&T.flags){if(G===0)break e;for(Me=0;B=k[O+Me++],T.head&&B&&T.length<65536&&(T.head.comment+=String.fromCharCode(B)),B&&Me<G;);if(512&T.flags&&(T.check=o(T.check,k,Me,O)),G-=Me,O+=Me,B)break e}else T.head&&(T.head.comment=null);T.mode=9;case 9:if(512&T.flags){for(;q<16;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(j!==(65535&T.check)){P.msg="header crc mismatch",T.mode=30;break}q=j=0}T.head&&(T.head.hcrc=T.flags>>9&1,T.head.done=!0),P.adler=T.check=0,T.mode=12;break;case 10:for(;q<32;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}P.adler=T.check=f(j),q=j=0,T.mode=11;case 11:if(T.havedict===0)return P.next_out=X,P.avail_out=ie,P.next_in=O,P.avail_in=G,T.hold=j,T.bits=q,2;P.adler=T.check=1,T.mode=12;case 12:if(L===5||L===6)break e;case 13:if(T.last){j>>>=7&q,q-=7&q,T.mode=27;break}for(;q<3;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}switch(T.last=1&j,q-=1,3&(j>>>=1)){case 0:T.mode=14;break;case 1:if(C(T),T.mode=20,L!==6)break;j>>>=2,q-=2;break e;case 2:T.mode=17;break;case 3:P.msg="invalid block type",T.mode=30}j>>>=2,q-=2;break;case 14:for(j>>>=7&q,q-=7&q;q<32;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if((65535&j)!=(j>>>16^65535)){P.msg="invalid stored block lengths",T.mode=30;break}if(T.length=65535&j,q=j=0,T.mode=15,L===6)break e;case 15:T.mode=16;case 16:if(Me=T.length){if(G<Me&&(Me=G),ie<Me&&(Me=ie),Me===0)break e;s.arraySet(z,k,O,Me,X),G-=Me,O+=Me,ie-=Me,X+=Me,T.length-=Me;break}T.mode=12;break;case 17:for(;q<14;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(T.nlen=257+(31&j),j>>>=5,q-=5,T.ndist=1+(31&j),j>>>=5,q-=5,T.ncode=4+(15&j),j>>>=4,q-=4,286<T.nlen||30<T.ndist){P.msg="too many length or distance symbols",T.mode=30;break}T.have=0,T.mode=18;case 18:for(;T.have<T.ncode;){for(;q<3;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}T.lens[ue[T.have++]]=7&j,j>>>=3,q-=3}for(;T.have<19;)T.lens[ue[T.have++]]=0;if(T.lencode=T.lendyn,T.lenbits=7,$={bits:T.lenbits},oe=c(0,T.lens,0,19,T.lencode,0,T.work,$),T.lenbits=$.bits,oe){P.msg="invalid code lengths set",T.mode=30;break}T.have=0,T.mode=19;case 19:for(;T.have<T.nlen+T.ndist;){for(;Re=(N=T.lencode[j&(1<<T.lenbits)-1])>>>16&255,Ie=65535&N,!((de=N>>>24)<=q);){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(Ie<16)j>>>=de,q-=de,T.lens[T.have++]=Ie;else{if(Ie===16){for(Q=de+2;q<Q;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(j>>>=de,q-=de,T.have===0){P.msg="invalid bit length repeat",T.mode=30;break}B=T.lens[T.have-1],Me=3+(3&j),j>>>=2,q-=2}else if(Ie===17){for(Q=de+3;q<Q;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}q-=de,B=0,Me=3+(7&(j>>>=de)),j>>>=3,q-=3}else{for(Q=de+7;q<Q;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}q-=de,B=0,Me=11+(127&(j>>>=de)),j>>>=7,q-=7}if(T.have+Me>T.nlen+T.ndist){P.msg="invalid bit length repeat",T.mode=30;break}for(;Me--;)T.lens[T.have++]=B}}if(T.mode===30)break;if(T.lens[256]===0){P.msg="invalid code -- missing end-of-block",T.mode=30;break}if(T.lenbits=9,$={bits:T.lenbits},oe=c(h,T.lens,0,T.nlen,T.lencode,0,T.work,$),T.lenbits=$.bits,oe){P.msg="invalid literal/lengths set",T.mode=30;break}if(T.distbits=6,T.distcode=T.distdyn,$={bits:T.distbits},oe=c(d,T.lens,T.nlen,T.ndist,T.distcode,0,T.work,$),T.distbits=$.bits,oe){P.msg="invalid distances set",T.mode=30;break}if(T.mode=20,L===6)break e;case 20:T.mode=21;case 21:if(6<=G&&258<=ie){P.next_out=X,P.avail_out=ie,P.next_in=O,P.avail_in=G,T.hold=j,T.bits=q,l(P,_e),X=P.next_out,z=P.output,ie=P.avail_out,O=P.next_in,k=P.input,G=P.avail_in,j=T.hold,q=T.bits,T.mode===12&&(T.back=-1);break}for(T.back=0;Re=(N=T.lencode[j&(1<<T.lenbits)-1])>>>16&255,Ie=65535&N,!((de=N>>>24)<=q);){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(Re&&(240&Re)==0){for(De=de,it=Re,je=Ie;Re=(N=T.lencode[je+((j&(1<<De+it)-1)>>De)])>>>16&255,Ie=65535&N,!(De+(de=N>>>24)<=q);){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}j>>>=De,q-=De,T.back+=De}if(j>>>=de,q-=de,T.back+=de,T.length=Ie,Re===0){T.mode=26;break}if(32&Re){T.back=-1,T.mode=12;break}if(64&Re){P.msg="invalid literal/length code",T.mode=30;break}T.extra=15&Re,T.mode=22;case 22:if(T.extra){for(Q=T.extra;q<Q;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}T.length+=j&(1<<T.extra)-1,j>>>=T.extra,q-=T.extra,T.back+=T.extra}T.was=T.length,T.mode=23;case 23:for(;Re=(N=T.distcode[j&(1<<T.distbits)-1])>>>16&255,Ie=65535&N,!((de=N>>>24)<=q);){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if((240&Re)==0){for(De=de,it=Re,je=Ie;Re=(N=T.distcode[je+((j&(1<<De+it)-1)>>De)])>>>16&255,Ie=65535&N,!(De+(de=N>>>24)<=q);){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}j>>>=De,q-=De,T.back+=De}if(j>>>=de,q-=de,T.back+=de,64&Re){P.msg="invalid distance code",T.mode=30;break}T.offset=Ie,T.extra=15&Re,T.mode=24;case 24:if(T.extra){for(Q=T.extra;q<Q;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}T.offset+=j&(1<<T.extra)-1,j>>>=T.extra,q-=T.extra,T.back+=T.extra}if(T.offset>T.dmax){P.msg="invalid distance too far back",T.mode=30;break}T.mode=25;case 25:if(ie===0)break e;if(Me=_e-ie,T.offset>Me){if((Me=T.offset-Me)>T.whave&&T.sane){P.msg="invalid distance too far back",T.mode=30;break}J=Me>T.wnext?(Me-=T.wnext,T.wsize-Me):T.wnext-Me,Me>T.length&&(Me=T.length),ae=T.window}else ae=z,J=X-T.offset,Me=T.length;for(ie<Me&&(Me=ie),ie-=Me,T.length-=Me;z[X++]=ae[J++],--Me;);T.length===0&&(T.mode=21);break;case 26:if(ie===0)break e;z[X++]=T.length,ie--,T.mode=21;break;case 27:if(T.wrap){for(;q<32;){if(G===0)break e;G--,j|=k[O++]<<q,q+=8}if(_e-=ie,P.total_out+=_e,T.total+=_e,_e&&(P.adler=T.check=T.flags?o(T.check,z,_e,X-_e):a(T.check,z,_e,X-_e)),_e=ie,(T.flags?j:f(j))!==T.check){P.msg="incorrect data check",T.mode=30;break}q=j=0}T.mode=28;case 28:if(T.wrap&&T.flags){for(;q<32;){if(G===0)break e;G--,j+=k[O++]<<q,q+=8}if(j!==(4294967295&T.total)){P.msg="incorrect length check",T.mode=30;break}q=j=0}T.mode=29;case 29:oe=1;break e;case 30:oe=-3;break e;case 31:return-4;default:return u}return P.next_out=X,P.avail_out=ie,P.next_in=O,P.avail_in=G,T.hold=j,T.bits=q,(T.wsize||_e!==P.avail_out&&T.mode<30&&(T.mode<27||L!==4))&&R(P,P.output,P.next_out,_e-P.avail_out)?(T.mode=31,-4):(ge-=P.avail_in,_e-=P.avail_out,P.total_in+=ge,P.total_out+=_e,T.total+=_e,T.wrap&&_e&&(P.adler=T.check=T.flags?o(T.check,z,_e,P.next_out-_e):a(T.check,z,_e,P.next_out-_e)),P.data_type=T.bits+(T.last?64:0)+(T.mode===12?128:0)+(T.mode===20||T.mode===15?256:0),(ge==0&&_e===0||L===4)&&oe===p&&(oe=-5),oe)},n.inflateEnd=function(P){if(!P||!P.state)return u;var L=P.state;return L.window&&(L.window=null),P.state=null,p},n.inflateGetHeader=function(P,L){var T;return P&&P.state?(2&(T=P.state).wrap)==0?u:((T.head=L).done=!1,p):u},n.inflateSetDictionary=function(P,L){var T,k=L.length;return P&&P.state?(T=P.state).wrap!==0&&T.mode!==11?u:T.mode===11&&a(1,L,k,0)!==T.check?-3:R(P,L,k,k)?(T.mode=31,-4):(T.havedict=1,p):u},n.inflateInfo="pako inflate (from Nodeca project)"},{"../utils/common":41,"./adler32":43,"./crc32":45,"./inffast":48,"./inftrees":50}],50:[function(t,i,n){var s=t("../utils/common"),a=[3,4,5,6,7,8,9,10,11,13,15,17,19,23,27,31,35,43,51,59,67,83,99,115,131,163,195,227,258,0,0],o=[16,16,16,16,16,16,16,16,17,17,17,17,18,18,18,18,19,19,19,19,20,20,20,20,21,21,21,21,16,72,78],l=[1,2,3,4,5,7,9,13,17,25,33,49,65,97,129,193,257,385,513,769,1025,1537,2049,3073,4097,6145,8193,12289,16385,24577,0,0],c=[16,16,16,16,17,17,18,18,19,19,20,20,21,21,22,22,23,23,24,24,25,25,26,26,27,27,28,28,29,29,64,64];i.exports=function(h,d,p,u,A,m,g,f){var v,b,y,x,_,w,M,E,C,R=f.bits,P=0,L=0,T=0,k=0,z=0,O=0,X=0,G=0,ie=0,j=0,q=null,ge=0,_e=new s.Buf16(16),Me=new 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decryptPzEnc(e,t){const i=new Uint8Array(e),n=new TextEncoder().encode("BIMGCM01");for(let g=0;g<n.length;g++)if(i[g]!==n[g])throw new Error("magic 不匹配: 不是有效的 pzenc 文件");const s=i[8];if(s!==1)throw new Error(`不支持的 pzenc 版本: ${s}`);const a=i[9],o=i[10],l=11,c=i.slice(l,l+a),h=i.slice(l+a,l+a+o),d=i.slice(l+a+o),p=uU(d,h),u=dU(t);if(u.length!==32)throw new Error("AES-256 密钥必须是 32 字节");const A=await crypto.subtle.importKey("raw",u.buffer,{name:"AES-GCM"},!1,["decrypt"]),m=await crypto.subtle.decrypt({name:"AES-GCM",iv:c.buffer,additionalData:i.slice(0,l).buffer,tagLength:o*8},A,p.buffer);return new Uint8Array(m)}}function dU(r){const e=atob(r),t=new Uint8Array(e.length);for(let i=0;i<e.length;i++)t[i]=e.codePointAt(i);return t}function uU(r,e){const t=new Uint8Array(r.length+e.length);return t.set(r,0),t.set(e,r.length),t}function Ed(r,e,t,i){vi({method:"get",responseType:"arraybuffer",url:r}).then(async s=>{let a=s.data;i&&Ic.isEncrypted(s.data)&&(a=await Ic.decryptPzEnc(s.data,i)),qE.loadAsync(a).then(o=>{for(let l in o.files){const c=o.file(o.files[l].name);c&&c.async("blob").then(h=>{n(h,"utf-8",function(d,p){e(p)})}).catch(()=>{t()})}}).catch(()=>{t()})}).catch(()=>{t()});function n(s,a,o){var l=new FileReader,c=new Blob([s]);l.onload=function(h){o(null,h.target.result)},l.onerror=function(){o(null,null)},l.readAsText(c,a)}}const kv=new WeakMap;class pU extends Zi{constructor(e){super(e),this.decoderPath="",this.decoderConfig={},this.decoderBinary=null,this.decoderPending=null,this.workerLimit=4,this.workerPool=[],this.workerNextTaskID=1,this.workerSourceURL="",this.defaultAttributeIDs={position:"POSITION",normal:"NORMAL",color:"COLOR",uv:"TEX_COORD"},this.defaultAttributeTypes={position:"Float32Array",normal:"Float32Array",color:"Float32Array",uv:"Float32Array"}}setDecoderPath(e){return this.decoderPath=e,this}setDecoderConfig(e){return this.decoderConfig=e,this}setWorkerLimit(e){return this.workerLimit=e,this}load(e,t,i,n){const s=new sn(this.manager);s.setPath(this.path),s.setResponseType("arraybuffer"),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(e,a=>{this.parse(a,t,n)},i,n)}parse(e,t,i=()=>{}){this.decodeDracoFile(e,t,null,null,ei,i).catch(i)}decodeDracoFile(e,t,i,n,s=Fi,a=()=>{}){const o={attributeIDs:i||this.defaultAttributeIDs,attributeTypes:n||this.defaultAttributeTypes,useUniqueIDs:!!i,vertexColorSpace:s};return this.decodeGeometry(e,o).then(t).catch(a)}decodeGeometry(e,t){const i=JSON.stringify(t);if(kv.has(e)){const l=kv.get(e);if(l.key===i)return l.promise;if(e.byteLength===0)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let n;const s=this.workerNextTaskID++,a=e.byteLength,o=this._getWorker(s,a).then(l=>(n=l,new Promise((c,h)=>{n._callbacks[s]={resolve:c,reject:h},n.postMessage({type:"decode",id:s,taskConfig:t,buffer:e},[e])}))).then(l=>this._createGeometry(l.geometry));return o.catch(()=>!0).then(()=>{n&&s&&this._releaseTask(n,s)}),kv.set(e,{key:i,promise:o}),o}_createGeometry(e){const t=new at;e.index&&t.setIndex(new gt(e.index.array,1));for(let i=0;i<e.attributes.length;i++){const{name:n,array:s,itemSize:a,stride:o,vertexColorSpace:l}=e.attributes[i];let c;if(a===o)c=new gt(s,a);else{const h=new Fl(s,o);c=new pr(h,a,0)}n==="color"&&(this._assignVertexColorSpace(c,l),c.normalized=!(s instanceof Float32Array)),t.setAttribute(n,c)}return t}_assignVertexColorSpace(e,t){if(t!==ei)return;const i=new We;for(let n=0,s=e.count;n<s;n++)i.fromBufferAttribute(e,n),wt.colorSpaceToWorking(i,ei),e.setXYZ(n,i.r,i.g,i.b)}_loadLibrary(e,t){const i=new sn(this.manager);return i.setPath(this.decoderPath),i.setResponseType(t),i.setWithCredentials(this.withCredentials),new Promise((n,s)=>{i.load(e,n,void 0,s)})}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const e=typeof WebAssembly!="object"||this.decoderConfig.type==="js",t=[];return e?t.push(this._loadLibrary("draco_decoder.js","text")):(t.push(this._loadLibrary("draco_wasm_wrapper.js","text")),t.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(t).then(i=>{const n=i[0];e||(this.decoderConfig.wasmBinary=i[1]);const s=fU.toString(),a=["/* draco decoder */",n,"","/* worker */",s.substring(s.indexOf("{")+1,s.lastIndexOf("}"))].join(`
`);this.workerSourceURL=URL.createObjectURL(new Blob([a]))}),this.decoderPending}_getWorker(e,t){return this._initDecoder().then(()=>{if(this.workerPool.length<this.workerLimit){const n=new Worker(this.workerSourceURL);n._callbacks={},n._taskCosts={},n._taskLoad=0,n.postMessage({type:"init",decoderConfig:this.decoderConfig}),n.onmessage=function(s){const a=s.data;switch(a.type){case"decode":n._callbacks[a.id].resolve(a);break;case"error":n._callbacks[a.id].reject(a);break;default:console.error('THREE.DRACOLoader: Unexpected message, "'+a.type+'"')}},this.workerPool.push(n)}else this.workerPool.sort(function(n,s){return n._taskLoad>s._taskLoad?-1:1});const i=this.workerPool[this.workerPool.length-1];return i._taskCosts[e]=t,i._taskLoad+=t,i})}_releaseTask(e,t){e._taskLoad-=e._taskCosts[t],delete e._callbacks[t],delete e._taskCosts[t]}debug(){console.log("Task load: ",this.workerPool.map(e=>e._taskLoad))}dispose(){for(let e=0;e<this.workerPool.length;++e)this.workerPool[e].terminate();return this.workerPool.length=0,this.workerSourceURL!==""&&URL.revokeObjectURL(this.workerSourceURL),this}}function fU(){let r,e;onmessage=function(a){const o=a.data;switch(o.type){case"init":r=o.decoderConfig,e=new Promise(function(h){r.onModuleLoaded=function(d){h({draco:d})},DracoDecoderModule(r)});break;case"decode":const l=o.buffer,c=o.taskConfig;e.then(h=>{const d=h.draco,p=new d.Decoder;try{const u=t(d,p,new Int8Array(l),c),A=u.attributes.map(m=>m.array.buffer);u.index&&A.push(u.index.array.buffer),self.postMessage({type:"decode",id:o.id,geometry:u},A)}catch(u){console.error(u),self.postMessage({type:"error",id:o.id,error:u.message})}finally{d.destroy(p)}});break}};function t(a,o,l,c){const h=c.attributeIDs,d=c.attributeTypes;let p,u;const A=o.GetEncodedGeometryType(l);if(A===a.TRIANGULAR_MESH)p=new a.Mesh,u=o.DecodeArrayToMesh(l,l.byteLength,p);else if(A===a.POINT_CLOUD)p=new a.PointCloud,u=o.DecodeArrayToPointCloud(l,l.byteLength,p);else throw new Error("THREE.DRACOLoader: Unexpected geometry type.");if(!u.ok()||p.ptr===0)throw new Error("THREE.DRACOLoader: Decoding failed: "+u.error_msg());const m={index:null,attributes:[]};for(const g in h){const f=self[d[g]];let v,b;if(c.useUniqueIDs)b=h[g],v=o.GetAttributeByUniqueId(p,b);else{if(b=o.GetAttributeId(p,a[h[g]]),b===-1)continue;v=o.GetAttribute(p,b)}const y=n(a,o,p,g,f,v);g==="color"&&(y.vertexColorSpace=c.vertexColorSpace),m.attributes.push(y)}return A===a.TRIANGULAR_MESH&&(m.index=i(a,o,p)),a.destroy(p),m}function i(a,o,l){const c=l.num_faces()*3,h=c*4,d=a._malloc(h);o.GetTrianglesUInt32Array(l,h,d);const p=new Uint32Array(a.HEAPF32.buffer,d,c).slice();return a._free(d),{array:p,itemSize:1}}function n(a,o,l,c,h,d){const p=l.num_points(),u=d.num_components(),A=s(a,h),m=u*h.BYTES_PER_ELEMENT,g=Math.ceil(m/4)*4,f=g/h.BYTES_PER_ELEMENT,v=p*m,b=p*g,y=a._malloc(v);o.GetAttributeDataArrayForAllPoints(l,d,A,v,y);const x=new h(a.HEAPF32.buffer,y,v/h.BYTES_PER_ELEMENT);let _;if(m===g)_=x.slice();else{_=new h(b/h.BYTES_PER_ELEMENT);let w=0;for(let M=0,E=x.length;M<E;M++){for(let C=0;C<u;C++)_[w+C]=x[M*u+C];w+=f}}return a._free(y),{name:c,count:p,itemSize:u,array:_,stride:f}}function s(a,o){switch(o){case Float32Array:return a.DT_FLOAT32;case Int8Array:return a.DT_INT8;case Int16Array:return a.DT_INT16;case Int32Array:return a.DT_INT32;case Uint8Array:return a.DT_UINT8;case Uint16Array:return a.DT_UINT16;case Uint32Array:return a.DT_UINT32}}}var mU=(function(){var 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Error("Malformed buffer data: "+L)}var c={NONE:"",OCTAHEDRAL:"meshopt_decodeFilterOct",QUATERNION:"meshopt_decodeFilterQuat",EXPONENTIAL:"meshopt_decodeFilterExp",COLOR:"meshopt_decodeFilterColor"},h={ATTRIBUTES:"meshopt_decodeVertexBuffer",TRIANGLES:"meshopt_decodeIndexBuffer",INDICES:"meshopt_decodeIndexSequence"},d=[],p=0;function u(f){var v={object:new Worker(f),pending:0,requests:{}};return v.object.onmessage=function(b){var y=b.data;v.pending-=y.count,v.requests[y.id][y.action](y.value),delete v.requests[y.id]},v}function A(f){for(var v="self.ready = WebAssembly.instantiate(new Uint8Array(["+new Uint8Array(n)+"]), {}).then(function(result) { result.instance.exports.__wasm_call_ctors(); return result.instance; });self.onmessage = "+g.name+";"+l.toString()+g.toString(),b=new Blob([v],{type:"text/javascript"}),y=URL.createObjectURL(b),x=d.length;x<f;++x)d[x]=u(y);for(var x=f;x<d.length;++x)d[x].object.postMessage({});d.length=f,URL.revokeObjectURL(y)}function m(f,v,b,y,x){for(var _=d[0],w=1;w<d.length;++w)d[w].pending<_.pending&&(_=d[w]);return new Promise(function(M,E){var C=new Uint8Array(b),R=++p;_.pending+=f,_.requests[R]={resolve:M,reject:E},_.object.postMessage({id:R,count:f,size:v,source:C,mode:y,filter:x},[C.buffer])})}function g(f){var v=f.data;if(!v.id)return self.close();self.ready.then(function(b){try{var y=new Uint8Array(v.count*v.size);l(b,b.exports[v.mode],y,v.count,v.size,v.source,b.exports[v.filter]),self.postMessage({id:v.id,count:v.count,action:"resolve",value:y},[y.buffer])}catch(x){self.postMessage({id:v.id,count:v.count,action:"reject",value:x})}})}return{ready:a,supported:!0,useWorkers:function(f){A(f)},decodeVertexBuffer:function(f,v,b,y,x){l(s,s.exports.meshopt_decodeVertexBuffer,f,v,b,y,s.exports[c[x]])},decodeIndexBuffer:function(f,v,b,y){l(s,s.exports.meshopt_decodeIndexBuffer,f,v,b,y)},decodeIndexSequence:function(f,v,b,y){l(s,s.exports.meshopt_decodeIndexSequence,f,v,b,y)},decodeGltfBuffer:function(f,v,b,y,x,_){l(s,s.exports[h[x]],f,v,b,y,s.exports[c[_]])},decodeGltfBufferAsync:function(f,v,b,y,x){return d.length>0?m(f,v,b,h[y],c[x]):a.then(function(){var _=new Uint8Array(f*v);return l(s,s.exports[h[y]],_,f,v,b,s.exports[c[x]]),_})}}})();class gU{constructor(e=4){this.pool=e,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0,this.workerCreator=null}_initWorker(e){if(!this.workers[e]){const t=this.workerCreator();t.addEventListener("message",this._onMessage.bind(this,e)),this.workers[e]=t}}_getIdleWorker(){for(let e=0;e<this.pool;e++)if(!(this.workerStatus&1<<e))return e;return-1}_onMessage(e,t){const i=this.workersResolve[e];if(i&&i(t),this.queue.length){const{resolve:n,msg:s,transfer:a}=this.queue.shift();this.workersResolve[e]=n,this.workers[e].postMessage(s,a)}else this.workerStatus^=1<<e}setWorkerCreator(e){this.workerCreator=e}setWorkerLimit(e){this.pool=e}postMessage(e,t){return new Promise(i=>{const n=this._getIdleWorker();n!==-1?(this._initWorker(n),this.workerStatus|=1<<n,this.workersResolve[n]=i,this.workers[n].postMessage(e,t)):this.queue.push({resolve:i,msg:e,transfer:t})})}dispose(){this.workers.forEach(e=>e.terminate()),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}const AU=0,LM=2,vU=1,NM=2,bU=0,yU=1,xU=10,_U=0,FM=9,kM=15,UM=16,OM=22,zM=37,HM=43,GM=76,VM=83,QM=97,WM=100,XM=103,jM=109,qM=122,YM=123,KM=131,ZM=132,JM=133,$M=134,ew=137,tw=138,iw=139,nw=140,sw=141,rw=142,aw=145,ow=146,lw=148,cw=152,hw=153,dw=154,uw=155,pw=156,fw=157,mw=158,gw=165,Aw=166,vw=1000054e3,bw=1000054001,yw=1000054004,xw=1000054005,Uv=1000066e3,_w=1000066004;class Md{constructor(e,t,i,n){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(e.buffer,e.byteOffset+t,i),this._littleEndian=n,this._offset=0}_nextUint8(){const e=this._dataView.getUint8(this._offset);return this._offset+=1,e}_nextUint16(){const e=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,e}_nextUint32(){const e=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint64(){const e=this._dataView.getUint32(this._offset,this._littleEndian)+4294967296*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,e}_nextInt32(){const e=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,e}_nextUint8Array(e){const t=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,e);return this._offset+=e,t}_skip(e){return this._offset+=e,this}_scan(e,t=0){const i=this._offset;let n=0;for(;this._dataView.getUint8(this._offset)!==t&&n<e;)n++,this._offset++;return n<e&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+i,n)}}const wn=[171,75,84,88,32,50,48,187,13,10,26,10];function Ew(r){return new TextDecoder().decode(r)}function EU(r){const e=new Uint8Array(r.buffer,r.byteOffset,wn.length);if(e[0]!==wn[0]||e[1]!==wn[1]||e[2]!==wn[2]||e[3]!==wn[3]||e[4]!==wn[4]||e[5]!==wn[5]||e[6]!==wn[6]||e[7]!==wn[7]||e[8]!==wn[8]||e[9]!==wn[9]||e[10]!==wn[10]||e[11]!==wn[11])throw new Error("Missing KTX 2.0 identifier.");const t={vkFormat:0,typeSize:1,pixelWidth:0,pixelHeight:0,pixelDepth:0,layerCount:0,faceCount:1,levelCount:0,supercompressionScheme:0,levels:[],dataFormatDescriptor:[{vendorId:0,descriptorType:0,versionNumber:2,colorModel:0,colorPrimaries:1,transferFunction:2,flags:0,texelBlockDimension:[0,0,0,0],bytesPlane:[0,0,0,0,0,0,0,0],samples:[]}],keyValue:{},globalData:null},i=17*Uint32Array.BYTES_PER_ELEMENT,n=new Md(r,wn.length,i,!0);t.vkFormat=n._nextUint32(),t.typeSize=n._nextUint32(),t.pixelWidth=n._nextUint32(),t.pixelHeight=n._nextUint32(),t.pixelDepth=n._nextUint32(),t.layerCount=n._nextUint32(),t.faceCount=n._nextUint32(),t.levelCount=n._nextUint32(),t.supercompressionScheme=n._nextUint32();const s=n._nextUint32(),a=n._nextUint32(),o=n._nextUint32(),l=n._nextUint32(),c=n._nextUint64(),h=n._nextUint64(),d=3*Math.max(t.levelCount,1)*8,p=new Md(r,wn.length+i,d,!0);for(let j=0,q=Math.max(t.levelCount,1);j<q;j++)t.levels.push({levelData:new Uint8Array(r.buffer,r.byteOffset+p._nextUint64(),p._nextUint64()),uncompressedByteLength:p._nextUint64()});const u=new Md(r,s,a,!0);u._skip(4);const A=u._nextUint16(),m=u._nextUint16(),g=u._nextUint16(),f=u._nextUint16(),v={vendorId:A,descriptorType:m,versionNumber:g,colorModel:u._nextUint8(),colorPrimaries:u._nextUint8(),transferFunction:u._nextUint8(),flags:u._nextUint8(),texelBlockDimension:[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],bytesPlane:[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],samples:[]},b=(f/4-6)/4;for(let j=0;j<b;j++){const q={bitOffset:u._nextUint16(),bitLength:u._nextUint8(),channelType:u._nextUint8(),samplePosition:[u._nextUint8(),u._nextUint8(),u._nextUint8(),u._nextUint8()],sampleLower:Number.NEGATIVE_INFINITY,sampleUpper:Number.POSITIVE_INFINITY};64&q.channelType?(q.sampleLower=u._nextInt32(),q.sampleUpper=u._nextInt32()):(q.sampleLower=u._nextUint32(),q.sampleUpper=u._nextUint32()),v.samples[j]=q}t.dataFormatDescriptor.length=0,t.dataFormatDescriptor.push(v);const y=new Md(r,o,l,!0);for(;y._offset<l;){const j=y._nextUint32(),q=y._scan(j),ge=Ew(q);if(t.keyValue[ge]=y._nextUint8Array(j-q.byteLength-1),ge.match(/^ktx/i)){const _e=Ew(t.keyValue[ge]);t.keyValue[ge]=_e.substring(0,_e.lastIndexOf("\0"))}y._skip(j%4?4-j%4:0)}if(h<=0)return t;const x=new Md(r,c,h,!0),_=x._nextUint16(),w=x._nextUint16(),M=x._nextUint32(),E=x._nextUint32(),C=x._nextUint32(),R=x._nextUint32(),P=[];for(let j=0,q=Math.max(t.levelCount,1);j<q;j++)P.push({imageFlags:x._nextUint32(),rgbSliceByteOffset:x._nextUint32(),rgbSliceByteLength:x._nextUint32(),alphaSliceByteOffset:x._nextUint32(),alphaSliceByteLength:x._nextUint32()});const L=c+x._offset,T=L+M,k=T+E,z=k+C,O=new Uint8Array(r.buffer,r.byteOffset+L,M),X=new Uint8Array(r.buffer,r.byteOffset+T,E),G=new Uint8Array(r.buffer,r.byteOffset+k,C),ie=new Uint8Array(r.buffer,r.byteOffset+z,R);return t.globalData={endpointCount:_,selectorCount:w,imageDescs:P,endpointsData:O,selectorsData:X,tablesData:G,extendedData:ie},t}let Ov,Lr,zv;const Hv={env:{emscripten_notify_memory_growth:function(r){zv=new Uint8Array(Lr.exports.memory.buffer)}}};class MU{init(){return Ov||(Ov=typeof fetch<"u"?fetch("data:application/wasm;base64,"+Mw).then(e=>e.arrayBuffer()).then(e=>WebAssembly.instantiate(e,Hv)).then(this._init):WebAssembly.instantiate(Buffer.from(Mw,"base64"),Hv).then(this._init),Ov)}_init(e){Lr=e.instance,Hv.env.emscripten_notify_memory_growth(0)}decode(e,t=0){if(!Lr)throw new Error("ZSTDDecoder: Await .init() before decoding.");const i=e.byteLength,n=Lr.exports.malloc(i);zv.set(e,n),t=t||Number(Lr.exports.ZSTD_findDecompressedSize(n,i));const s=Lr.exports.malloc(t),a=Lr.exports.ZSTD_decompress(s,t,n,i),o=zv.slice(s,s+a);return Lr.exports.free(n),Lr.exports.free(s),o}}const Mw="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Gv=new WeakMap;let Vv=0,Qv;class us extends Zi{constructor(e){super(e),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new gU,this.workerSourceURL="",this.workerConfig=null,typeof MSC_TRANSCODER<"u"&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(e){return this.transcoderPath=e,this}setWorkerLimit(e){return this.workerPool.setWorkerLimit(e),this}async detectSupportAsync(e){return console.warn('KTX2Loader: "detectSupportAsync()" has been deprecated. Use "detectSupport()" and "await renderer.init();" when creating the renderer.'),await e.init(),this.detectSupport(e)}detectSupport(e){return e.isWebGPURenderer===!0?this.workerConfig={astcSupported:e.hasFeature("texture-compression-astc"),astcHDRSupported:!1,etc1Supported:e.hasFeature("texture-compression-etc1"),etc2Supported:e.hasFeature("texture-compression-etc2"),dxtSupported:e.hasFeature("texture-compression-s3tc"),bptcSupported:e.hasFeature("texture-compression-bc"),pvrtcSupported:e.hasFeature("texture-compression-pvrtc")}:(this.workerConfig={astcSupported:e.extensions.has("WEBGL_compressed_texture_astc"),astcHDRSupported:e.extensions.has("WEBGL_compressed_texture_astc")&&e.extensions.get("WEBGL_compressed_texture_astc").getSupportedProfiles().includes("hdr"),etc1Supported:e.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:e.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:e.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:e.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:e.extensions.has("WEBGL_compressed_texture_pvrtc")||e.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},typeof navigator<"u"&&typeof navigator.platform<"u"&&typeof navigator.userAgent<"u"&&navigator.platform.indexOf("Linux")>=0&&navigator.userAgent.indexOf("Firefox")>=0&&this.workerConfig.astcSupported&&this.workerConfig.etc2Supported&&this.workerConfig.bptcSupported&&this.workerConfig.dxtSupported&&(this.workerConfig.astcSupported=!1,this.workerConfig.etc2Supported=!1)),this}init(){if(!this.transcoderPending){const e=new sn(this.manager);e.setPath(this.transcoderPath),e.setWithCredentials(this.withCredentials);const t=e.loadAsync("basis_transcoder.js"),i=new sn(this.manager);i.setPath(this.transcoderPath),i.setResponseType("arraybuffer"),i.setWithCredentials(this.withCredentials);const n=i.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([t,n]).then(([s,a])=>{const o=us.BasisWorker.toString(),l=["/* constants */","let _EngineFormat = "+JSON.stringify(us.EngineFormat),"let _EngineType = "+JSON.stringify(us.EngineType),"let _TranscoderFormat = "+JSON.stringify(us.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(us.BasisFormat),"/* basis_transcoder.js */",s,"/* worker */",o.substring(o.indexOf("{")+1,o.lastIndexOf("}"))].join(`
`);this.workerSourceURL=URL.createObjectURL(new Blob([l])),this.transcoderBinary=a,this.workerPool.setWorkerCreator(()=>{const c=new Worker(this.workerSourceURL),h=this.transcoderBinary.slice(0);return c.postMessage({type:"init",config:this.workerConfig,transcoderBinary:h},[h]),c})}),Vv>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),Vv++}return this.transcoderPending}load(e,t,i,n){if(this.workerConfig===null)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const s=new sn(this.manager);s.setPath(this.path),s.setCrossOrigin(this.crossOrigin),s.setWithCredentials(this.withCredentials),s.setRequestHeader(this.requestHeader),s.setResponseType("arraybuffer"),s.load(e,a=>{this.parse(a,t,n)},i,n)}parse(e,t,i){if(this.workerConfig===null)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");if(Gv.has(e))return Gv.get(e).promise.then(t).catch(i);this._createTexture(e).then(n=>t?t(n):null).catch(i)}_createTextureFrom(e,t){const{type:i,error:n,data:{faces:s,width:a,height:o,format:l,type:c,dfdFlags:h}}=e;if(i==="error")return Promise.reject(n);let d;if(t.faceCount===6)d=new wy(s,l,c);else{const p=s[0].mipmaps;d=t.layerCount>1?new My(p,a,o,t.layerCount,l,c):new Vl(p,a,o,l,c)}return d.minFilter=s[0].mipmaps.length===1?Mt:Rn,d.magFilter=Mt,d.generateMipmaps=!1,d.needsUpdate=!0,d.colorSpace=ww(t),d.premultiplyAlpha=!!(h&vU),d}async _createTexture(e,t={}){const i=EU(new Uint8Array(e)),n=i.vkFormat===Uv&&i.dataFormatDescriptor[0].colorModel===167;if(!(i.vkFormat===_U||n&&!this.workerConfig.astcHDRSupported))return TU(i);const s=t,a=this.init().then(()=>this.workerPool.postMessage({type:"transcode",buffer:e,taskConfig:s},[e])).then(o=>this._createTextureFrom(o.data,i));return Gv.set(e,{promise:a}),a}dispose(){this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),Vv--}}us.BasisFormat={ETC1S:0,UASTC:1,UASTC_HDR:2},us.TranscoderFormat={ETC1:0,ETC2:1,BC1:2,BC3:3,BC4:4,BC5:5,BC7_M6_OPAQUE_ONLY:6,BC7_M5:7,PVRTC1_4_RGB:8,PVRTC1_4_RGBA:9,ASTC_4x4:10,ATC_RGB:11,ATC_RGBA_INTERPOLATED_ALPHA:12,RGBA32:13,RGB565:14,BGR565:15,RGBA4444:16,BC6H:22,RGB_HALF:24,RGBA_HALF:25},us.EngineFormat={RGBAFormat:ui,RGBA_ASTC_4x4_Format:Kr,RGB_BPTC_UNSIGNED_Format:hh,RGBA_BPTC_Format:qa,RGBA_ETC2_EAC_Format:yl,RGBA_PVRTC_4BPPV1_Format:Xa,RGBA_S3TC_DXT5_Format:Yr,RGB_ETC1_Format:rh,RGB_ETC2_Format:bl,RGB_PVRTC_4BPPV1_Format:sh,RGBA_S3TC_DXT1_Format:qr},us.EngineType={UnsignedByteType:ut,HalfFloatType:$t,FloatType:hi},us.BasisWorker=function(){let r,e,t;const i=_EngineFormat,n=_EngineType,s=_TranscoderFormat,a=_BasisFormat;self.addEventListener("message",function(A){const m=A.data;switch(m.type){case"init":r=m.config,o(m.transcoderBinary);break;case"transcode":e.then(()=>{try{const{faces:g,buffers:f,width:v,height:b,hasAlpha:y,format:x,type:_,dfdFlags:w}=l(m.buffer);self.postMessage({type:"transcode",id:m.id,data:{faces:g,width:v,height:b,hasAlpha:y,format:x,type:_,dfdFlags:w}},f)}catch(g){console.error(g),self.postMessage({type:"error",id:m.id,error:g.message})}});break}});function o(A){e=new Promise(m=>{t={wasmBinary:A,onRuntimeInitialized:m},BASIS(t)}).then(()=>{t.initializeBasis(),t.KTX2File===void 0&&console.warn("THREE.KTX2Loader: Please update Basis Universal transcoder.")})}function l(A){const m=new t.KTX2File(new Uint8Array(A));function g(){m.close(),m.delete()}if(!m.isValid())throw g(),new Error("THREE.KTX2Loader:	Invalid or unsupported .ktx2 file");let f;if(m.isUASTC())f=a.UASTC;else if(m.isETC1S())f=a.ETC1S;else if(m.isHDR())f=a.UASTC_HDR;else throw new Error("THREE.KTX2Loader: Unknown Basis encoding");const v=m.getWidth(),b=m.getHeight(),y=m.getLayers()||1,x=m.getLevels(),_=m.getFaces(),w=m.getHasAlpha(),M=m.getDFDFlags(),{transcoderFormat:E,engineFormat:C,engineType:R}=d(f,v,b,w);if(!v||!b||!x)throw g(),new Error("THREE.KTX2Loader:	Invalid texture");if(!m.startTranscoding())throw g(),new Error("THREE.KTX2Loader: .startTranscoding failed");const P=[],L=[];for(let T=0;T<_;T++){const k=[];for(let z=0;z<x;z++){const O=[];let X,G;for(let j=0;j<y;j++){const q=m.getImageLevelInfo(z,j,T);T===0&&z===0&&j===0&&(q.origWidth%4!==0||q.origHeight%4!==0)&&console.warn("THREE.KTX2Loader: ETC1S and UASTC textures should use multiple-of-four dimensions."),x>1?(X=q.origWidth,G=q.origHeight):(X=q.width,G=q.height);let ge=new Uint8Array(m.getImageTranscodedSizeInBytes(z,j,0,E));const _e=m.transcodeImage(ge,z,j,T,E,0,-1,-1);if(R===n.HalfFloatType&&(ge=new Uint16Array(ge.buffer,ge.byteOffset,ge.byteLength/Uint16Array.BYTES_PER_ELEMENT)),!_e)throw g(),new Error("THREE.KTX2Loader: .transcodeImage failed.");O.push(ge)}const ie=u(O);k.push({data:ie,width:X,height:G}),L.push(ie.buffer)}P.push({mipmaps:k,width:v,height:b,format:C,type:R})}return g(),{faces:P,buffers:L,width:v,height:b,hasAlpha:w,dfdFlags:M,format:C,type:R}}const c=[{if:"astcSupported",basisFormat:[a.UASTC],transcoderFormat:[s.ASTC_4x4,s.ASTC_4x4],engineFormat:[i.RGBA_ASTC_4x4_Format,i.RGBA_ASTC_4x4_Format],engineType:[n.UnsignedByteType],priorityETC1S:1/0,priorityUASTC:1,needsPowerOfTwo:!1},{if:"bptcSupported",basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.BC7_M5,s.BC7_M5],engineFormat:[i.RGBA_BPTC_Format,i.RGBA_BPTC_Format],engineType:[n.UnsignedByteType],priorityETC1S:3,priorityUASTC:2,needsPowerOfTwo:!1},{if:"dxtSupported",basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.BC1,s.BC3],engineFormat:[i.RGBA_S3TC_DXT1_Format,i.RGBA_S3TC_DXT5_Format],engineType:[n.UnsignedByteType],priorityETC1S:4,priorityUASTC:5,needsPowerOfTwo:!1},{if:"etc2Supported",basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.ETC1,s.ETC2],engineFormat:[i.RGB_ETC2_Format,i.RGBA_ETC2_EAC_Format],engineType:[n.UnsignedByteType],priorityETC1S:1,priorityUASTC:3,needsPowerOfTwo:!1},{if:"etc1Supported",basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.ETC1],engineFormat:[i.RGB_ETC1_Format],engineType:[n.UnsignedByteType],priorityETC1S:2,priorityUASTC:4,needsPowerOfTwo:!1},{if:"pvrtcSupported",basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.PVRTC1_4_RGB,s.PVRTC1_4_RGBA],engineFormat:[i.RGB_PVRTC_4BPPV1_Format,i.RGBA_PVRTC_4BPPV1_Format],engineType:[n.UnsignedByteType],priorityETC1S:5,priorityUASTC:6,needsPowerOfTwo:!0},{if:"bptcSupported",basisFormat:[a.UASTC_HDR],transcoderFormat:[s.BC6H],engineFormat:[i.RGB_BPTC_UNSIGNED_Format],engineType:[n.HalfFloatType],priorityHDR:1,needsPowerOfTwo:!1},{basisFormat:[a.ETC1S,a.UASTC],transcoderFormat:[s.RGBA32,s.RGBA32],engineFormat:[i.RGBAFormat,i.RGBAFormat],engineType:[n.UnsignedByteType,n.UnsignedByteType],priorityETC1S:100,priorityUASTC:100,needsPowerOfTwo:!1},{basisFormat:[a.UASTC_HDR],transcoderFormat:[s.RGBA_HALF],engineFormat:[i.RGBAFormat],engineType:[n.HalfFloatType],priorityHDR:100,needsPowerOfTwo:!1}],h={[a.ETC1S]:c.filter(A=>A.basisFormat.includes(a.ETC1S)).sort((A,m)=>A.priorityETC1S-m.priorityETC1S),[a.UASTC]:c.filter(A=>A.basisFormat.includes(a.UASTC)).sort((A,m)=>A.priorityUASTC-m.priorityUASTC),[a.UASTC_HDR]:c.filter(A=>A.basisFormat.includes(a.UASTC_HDR)).sort((A,m)=>A.priorityHDR-m.priorityHDR)};function d(A,m,g,f){const v=h[A];for(let b=0;b<v.length;b++){const y=v[b];if(y.if&&!r[y.if]||!y.basisFormat.includes(A)||f&&y.transcoderFormat.length<2||y.needsPowerOfTwo&&!(p(m)&&p(g)))continue;const x=y.transcoderFormat[f?1:0],_=y.engineFormat[f?1:0],w=y.engineType[0];return{transcoderFormat:x,engineFormat:_,engineType:w}}throw new Error("THREE.KTX2Loader: Failed to identify transcoding target.")}function p(A){return A<=2?!0:(A&A-1)===0&&A!==0}function u(A){if(A.length===1)return A[0];let m=0;for(let v=0;v<A.length;v++){const b=A[v];m+=b.byteLength}const g=new Uint8Array(m);let f=0;for(let v=0;v<A.length;v++){const b=A[v];g.set(b,f),f+=b.byteLength}return g}};const CU=new Set([ui,Al,ss,Ws]),Wv={[jM]:ui,[XM]:ss,[WM]:Ws,[QM]:ui,[VM]:ss,[GM]:Ws,[HM]:ui,[zM]:ui,[OM]:ss,[UM]:ss,[kM]:Ws,[FM]:Ws,[YM]:Al,[qM]:Al,[cw]:yl,[lw]:bl,[hw]:ah,[dw]:oh,[uw]:lh,[pw]:ch,[Uv]:Kr,[mw]:Kr,[fw]:Kr,[_w]:ja,[Aw]:ja,[gw]:ja,[$M]:qr,[JM]:qr,[ZM]:Wa,[KM]:Wa,[tw]:Yr,[ew]:Yr,[nw]:uh,[iw]:dh,[rw]:fh,[sw]:ph,[ow]:qa,[aw]:qa,[xw]:Xa,[bw]:Xa,[yw]:vl,[vw]:vl},Pc={[jM]:hi,[XM]:hi,[WM]:hi,[QM]:$t,[VM]:$t,[GM]:$t,[HM]:ut,[zM]:ut,[OM]:ut,[UM]:ut,[kM]:ut,[FM]:ut,[YM]:eh,[qM]:th,[cw]:ut,[lw]:ut,[hw]:ut,[dw]:ut,[uw]:ut,[pw]:ut,[Uv]:$t,[mw]:ut,[fw]:ut,[_w]:$t,[Aw]:ut,[gw]:ut,[$M]:ut,[JM]:ut,[ZM]:ut,[KM]:ut,[tw]:ut,[ew]:ut,[nw]:ut,[iw]:ut,[rw]:ut,[sw]:ut,[ow]:ut,[aw]:ut,[xw]:ut,[bw]:ut,[yw]:ut,[vw]:ut};async function TU(r){const{vkFormat:e}=r;if(Wv[e]===void 0)throw new Error("THREE.KTX2Loader: Unsupported vkFormat: "+e);Pc[e]===void 0&&console.warn('THREE.KTX2Loader: Missing ".type" for vkFormat: '+e);let t;r.supercompressionScheme===LM&&(Qv||(Qv=new Promise(async a=>{const o=new MU;await o.init(),a(o)})),t=await Qv);const i=[];for(let a=0;a<r.levels.length;a++){const o=Math.max(1,r.pixelWidth>>a),l=Math.max(1,r.pixelHeight>>a),c=r.pixelDepth?Math.max(1,r.pixelDepth>>a):0,h=r.levels[a];let d;if(r.supercompressionScheme===AU)d=h.levelData;else if(r.supercompressionScheme===LM)d=t.decode(h.levelData,h.uncompressedByteLength);else throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");let p;Pc[e]===hi?p=new Float32Array(d.buffer,d.byteOffset,d.byteLength/Float32Array.BYTES_PER_ELEMENT):Pc[e]===$t?p=new Uint16Array(d.buffer,d.byteOffset,d.byteLength/Uint16Array.BYTES_PER_ELEMENT):Pc[e]===eh||Pc[e]===th?p=new Uint32Array(d.buffer,d.byteOffset,d.byteLength/Uint32Array.BYTES_PER_ELEMENT):p=d,i.push({data:p,width:o,height:l,depth:c})}const n=r.levelCount===0||i.length>1;let s;if(CU.has(Wv[e]))s=r.pixelDepth===0?new xn(i[0].data,r.pixelWidth,r.pixelHeight):new _h(i[0].data,r.pixelWidth,r.pixelHeight,r.pixelDepth),s.minFilter=n?$c:Qt,s.magFilter=Qt,s.generateMipmaps=r.levelCount===0;else{if(r.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");s=new Vl(i,r.pixelWidth,r.pixelHeight),s.minFilter=n?Rn:Mt,s.magFilter=Mt}return s.mipmaps=i,s.type=Pc[e],s.format=Wv[e],s.colorSpace=ww(r),s.needsUpdate=!0,Promise.resolve(s)}function ww(r){const e=r.dataFormatDescriptor[0];return e.colorPrimaries===yU?e.transferFunction===NM?ei:Fi:e.colorPrimaries===xU?e.transferFunction===NM?wU:SU:(e.colorPrimaries===bU||console.warn(`THREE.KTX2Loader: Unsupported color primaries, "${e.colorPrimaries}"`),ys)}function IU(r,e,t,i){let n=0,s=0,a=0,o=r.models.find(u=>u.url==t),l=e.circularMeps,c=e.rectMeps?.filter(u=>u.type==="风管"),h=e.rectMeps?.filter(u=>u.type==="桥架"),d=e.ellipseMeps,p=r.scene;if(new Lt,new at,l&&l.length){let u=[],A=0;for(let m of l)m.color=m.color.split(",").map(g=>parseInt(g)/255),m.color=new We(m.color[0],m.color[1],m.color[2]),m.position={x:m.startPoint.X*.3048+n,y:m.startPoint.Z*.3048+s,z:-m.startPoint.Y*.3048+a},m.rotation={x:0,y:0,z:0},m.indexes=[[r.scene.children.length,A++,0,0]],o.nodesMap.set(Number(m.id),m),u.push(m);fm("Circle",p,u,t)}if(c&&c.length){let u=[],A=0;for(let m of c)m.color=m.color.split(",").map(g=>parseInt(g)/255),m.color=new We(m.color[0],m.color[1],m.color[2]),m.position={x:m.startPoint.X*.3048+n,y:m.startPoint.Z*.3048+s,z:-m.startPoint.Y*.3048+a},m.rotation={x:0,y:0,z:0},m.indexes=[[r.scene.children.length,A++,0,0]],o.nodesMap.set(Number(m.id),m),u.push(m);fm("Rect",p,u,t)}if(d&&d.length){let u=[],A=0;for(let m of d)m.color=m.color.split(",").map(g=>parseInt(g)/255),m.color=new We(m.color[0],m.color[1],m.color[2]),m.position={x:m.startPoint.X*.3048+n,y:m.startPoint.Z*.3048+s,z:-m.startPoint.Y*.3048+a},m.rotation={x:0,y:0,z:0},m.indexes=[[r.scene.children.length,A++,0,0]],o.nodesMap.set(Number(m.id),m),u.push(m);fm("Ellipse",p,u,t)}if(h&&h.length){let u=[],A=0;for(let m of h)m.color=m.color.split(",").map(g=>parseInt(g)/255),m.color=new We(m.color[0],m.color[1],m.color[2]),m.position={x:m.startPoint.X*.3048+n,y:m.startPoint.Z*.3048+s,z:-m.startPoint.Y*.3048+a},m.rotation={x:0,y:0,z:0},m.indexes=[[r.scene.children.length,A++,0,0]],o.nodesMap.set(Number(m.id),m),u.push(m);fm("Bridge",p,u,t)}}function fm(r,e,t,i,n){let s,a,o={width:1,height:1,length:1,diameter:1,color:new We,position:{x:0,y:0,z:0},rotation:{x:0,y:0,z:0}};switch(r){case"Rect":a=mm("Rect",o);break;case"Bridge":a=mm("Bridge",o);break;case"Circle":a=mm("Circle",o);break;case"Ellipse":a=mm("Ellipse",o);break}a&&(s=new ai(a.geometry,a.material,t.length),s.url=i,e.add(s),s.index=e.children.length-1);let l=[],c=[];for(var h=0;h<t.length;h++){let u=t[h],A=new I(u.startPoint.X,0,-u.startPoint.Y),m=new I(u.endPoint.X,0,-u.endPoint.Y),g=new I(u.startPoint.X,u.startPoint.Z,-u.startPoint.Y),f=new I(u.endPoint.X,u.endPoint.Z,-u.endPoint.Y),v=0,b=0,y=0;if(Math.abs(m.clone().sub(A.clone()).z)<.01&&Math.abs(m.clone().sub(A.clone()).x)<.01){if(v=(u.startPoint.Z>u.endPoint.Z?1:-1)*Math.PI*.5,u.base_x!=null){var d=new I(u.base_x.X,0,-u.base_x.Y);b=(d.clone().cross(new I(0,0,1)).y<=0?1:-1)*d.angleTo(new I(0,0,1))+Math.PI*.5}}else b=(m.clone().sub(A.clone()).cross(new I(0,0,1)).y>0?-1:1)*m.clone().sub(A.clone()).angleTo(new I(0,0,1)),v=(u.startPoint.Z>u.endPoint.Z?1:-1)*m.clone().sub(A.clone()).angleTo(f.clone().sub(g.clone()));let x=new qe;const _=new ki(v,b,y,"YXZ");let w=x.clone().makeRotationFromEuler(_),M,E;r==="Circle"?(M=u.diameter,E=u.diameter):(M=u.width,E=u.height);let C=x.clone().makeScale(M,E,u.length);x.multiplyMatrices(w,C),x.setPosition(u.position.x,u.position.y,u.position.z),s.setMatrixAt(h,x.clone()),s.setColorAt(h,u.color),s.geometry.computeBoundingBox();let R=s.geometry.boundingBox.min.clone().applyMatrix4(x.clone()),P=s.geometry.boundingBox.max.clone().applyMatrix4(x.clone()),L=new I(Math.min(R.x,P.x),Math.min(R.y,P.y),Math.min(R.z,P.z)),T=new I(Math.max(R.x,P.x),Math.max(R.y,P.y),Math.max(R.z,P.z)),k=L.clone().add(T.clone()).multiplyScalar(.5),z={name:u.name,min:L,max:T,center:k,dbid:h,materialName:a.material.name},O=null,X=null;r==="Circle"&&(O={x:u.startPoint.X*.3048,y:u.startPoint.Z*.3048,z:-u.startPoint.Y*.3048},X={x:u.endPoint.X*.3048,y:u.endPoint.Z*.3048,z:-u.endPoint.Y*.3048},z.minC=O,z.maxC=X),s.ids||(s.ids=[]),s.matrixs||(s.matrixs=[]),s.matrixs.push(x.clone()),c.push(x.clone()),s.ids.push(Number(u.id)),l.push(z)}s.castShadow=!0,s.ElementInfos=l,s.name="rootModel",s.TypeName="InstancedMesh-Pipe",s.PipeType=r,s.MeshId=null,s.realMaterial=s.material.clone(),s.originalMaterial=s.material.clone(),s.matrixsClone=c;let p=[];p={geometry:s.geometry,matrix:s.matrix,position:s.position,rotation:s.rotation},s.meshs=p,s.instanceMatrix&&s.instanceMatrix.array&&(s.cloneInstanceMatrix=Array.from(s.instanceMatrix.array))}function mm(r,e,t){let i=new mr;switch(e.width=e.width*.3048,e.height=e.height*.3048,e.diameter=e.diameter*.3048,r){case"Rect":i.moveTo(-e.width/2,-e.height/2),i.lineTo(-e.width/2,e.height/2),i.lineTo(e.width/2,e.height/2),i.lineTo(e.width/2,-e.height/2),i.lineTo(-e.width/2,-e.height/2);break;case"Ellipse":i.moveTo(-e.width/2,-e.height/2),i.lineTo(-e.width/2,e.height/2),i.lineTo(e.width/2,e.height/2),i.lineTo(e.width/2,-e.height/2),i.lineTo(-e.width/2,-e.height/2);break;case"Bridge":i.moveTo(-e.width/2,-e.height/2),i.lineTo(-e.width/2,e.height/2),i.lineTo(-e.width/2+.01,e.height/2),i.lineTo(-e.width/2+.01,-e.height/2+.01),i.lineTo(e.width/2-.01,-e.height/2+.01),i.lineTo(e.width/2-.01,e.height/2),i.lineTo(e.width/2,e.height/2),i.lineTo(e.width/2,-e.height/2),i.lineTo(-e.width/2,-e.height/2);break;case"Circle":i.moveTo(0,0),i.absarc(0,0,e.diameter*.5,0,Math.PI*2,!1);break}const n={depth:e.length*.3048,bevelEnabled:!1};return s(i,n,e.color,e.position,e.rotation);function s(a,o,l,c,h){let d=new Wl(a,o),p=new ca({color:l,side:Ut}),u=new ze(d,p);return u.position.set(c.x,c.y,c.z),u.rotation._order="YXZ",u.rotation.set(h.x,h.y,h.z),u}}function Ia(r,e=!1){const t=r[0].index!==null,i=new Set(Object.keys(r[0].attributes)),n=new Set(Object.keys(r[0].morphAttributes)),s={},a={},o=r[0].morphTargetsRelative,l=new at;let c=0;for(let h=0;h<r.length;++h){const d=r[h];let p=0;if(t!==(d.index!==null))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them."),null;for(const u in d.attributes){if(!i.has(u))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+'. All geometries must have compatible attributes; make sure "'+u+'" attribute exists among all geometries, or in none of them.'),null;s[u]===void 0&&(s[u]=[]),s[u].push(d.attributes[u]),p++}if(p!==i.size)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". Make sure all geometries have the same number of attributes."),null;if(o!==d.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(const u in d.morphAttributes){if(!n.has(u))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+".  .morphAttributes must be consistent throughout all geometries."),null;a[u]===void 0&&(a[u]=[]),a[u].push(d.morphAttributes[u])}if(e){let u;if(t)u=d.index.count;else if(d.attributes.position!==void 0)u=d.attributes.position.count;else return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". The geometry must have either an index or a position attribute"),null;l.addGroup(c,u,h),c+=u}}if(t){let h=0;const d=[];for(let p=0;p<r.length;++p){const u=r[p].index;for(let A=0;A<u.count;++A)d.push(u.getX(A)+h);h+=r[p].attributes.position.count}l.setIndex(d)}for(const h in s){const d=Sw(s[h]);if(!d)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+h+" attribute."),null;l.setAttribute(h,d)}for(const h in a){const d=a[h][0].length;if(d===0)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[h]=[];for(let p=0;p<d;++p){const u=[];for(let m=0;m<a[h].length;++m)u.push(a[h][m][p]);const A=Sw(u);if(!A)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+h+" morphAttribute."),null;l.morphAttributes[h].push(A)}}return l}function Sw(r){let e,t,i,n=-1,s=0;for(let c=0;c<r.length;++c){const h=r[c];if(e===void 0&&(e=h.array.constructor),e!==h.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes."),null;if(t===void 0&&(t=h.itemSize),t!==h.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(i===void 0&&(i=h.normalized),i!==h.normalized)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes."),null;if(n===-1&&(n=h.gpuType),n!==h.gpuType)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.gpuType must be consistent across matching attributes."),null;s+=h.count*t}const a=new e(s),o=new gt(a,t,i);let l=0;for(let c=0;c<r.length;++c){const h=r[c];if(h.isInterleavedBufferAttribute){const d=l/t;for(let p=0,u=h.count;p<u;p++)for(let A=0;A<t;A++){const m=h.getComponent(p,A);o.setComponent(p+d,A,m)}}else a.set(h.array,l);l+=h.count*t}return n!==void 0&&(o.gpuType=n),o}function Cw(r,e){if(e===S1)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),r;if(e===Ou||e===gg){let t=r.getIndex();if(t===null){const a=[],o=r.getAttribute("position");if(o!==void 0){for(let l=0;l<o.count;l++)a.push(l);r.setIndex(a),t=r.getIndex()}else return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),r}const i=t.count-2,n=[];if(e===Ou)for(let a=1;a<=i;a++)n.push(t.getX(0)),n.push(t.getX(a)),n.push(t.getX(a+1));else for(let a=0;a<i;a++)a%2===0?(n.push(t.getX(a)),n.push(t.getX(a+1)),n.push(t.getX(a+2))):(n.push(t.getX(a+2)),n.push(t.getX(a+1)),n.push(t.getX(a)));n.length/3!==i&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const s=r.clone();return s.setIndex(n),s.clearGroups(),s}else return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",e),r}function PU(r){const e=new Map,t=new Map,i=r.clone();return Tw(r,i,function(n,s){e.set(s,n),t.set(n,s)}),i.traverse(function(n){if(!n.isSkinnedMesh)return;const s=n,a=e.get(n),o=a.skeleton.bones;s.skeleton=a.skeleton.clone(),s.bindMatrix.copy(a.bindMatrix),s.skeleton.bones=o.map(function(l){return t.get(l)}),s.bind(s.skeleton,s.bindMatrix)}),i}function Tw(r,e,t){t(r,e);for(let i=0;i<r.children.length;i++)Tw(r.children[i],e.children[i],t)}class RU extends Zi{constructor(e){super(e),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register(function(t){return new FU(t)}),this.register(function(t){return new kU(t)}),this.register(function(t){return new XU(t)}),this.register(function(t){return new jU(t)}),this.register(function(t){return new qU(t)}),this.register(function(t){return new OU(t)}),this.register(function(t){return new zU(t)}),this.register(function(t){return new HU(t)}),this.register(function(t){return new GU(t)}),this.register(function(t){return new NU(t)}),this.register(function(t){return new VU(t)}),this.register(function(t){return new UU(t)}),this.register(function(t){return new WU(t)}),this.register(function(t){return new QU(t)}),this.register(function(t){return new BU(t)}),this.register(function(t){return new Iw(t,Pt.EXT_MESHOPT_COMPRESSION)}),this.register(function(t){return new Iw(t,Pt.KHR_MESHOPT_COMPRESSION)}),this.register(function(t){return new YU(t)})}load(e,t,i,n){const s=this;let a;if(this.resourcePath!=="")a=this.resourcePath;else if(this.path!==""){const c=fa.extractUrlBase(e);a=fa.resolveURL(c,this.path)}else a=fa.extractUrlBase(e);this.manager.itemStart(e);const o=function(c){n?n(c):console.error(c),s.manager.itemError(e),s.manager.itemEnd(e)},l=new sn(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(this.withCredentials),l.load(e,function(c){try{s.parse(c,a,function(h){t(h),s.manager.itemEnd(e)},o)}catch(h){o(h)}},i,o)}setDRACOLoader(e){return this.dracoLoader=e,this}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){return this.pluginCallbacks.indexOf(e)===-1&&this.pluginCallbacks.push(e),this}unregister(e){return this.pluginCallbacks.indexOf(e)!==-1&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}parse(e,t,i,n){let s;const a={},o={},l=new TextDecoder;if(typeof e=="string")s=JSON.parse(e);else if(e instanceof ArrayBuffer)if(l.decode(new Uint8Array(e,0,4))===Pw){try{a[Pt.KHR_BINARY_GLTF]=new KU(e)}catch(h){n&&n(h);return}s=JSON.parse(a[Pt.KHR_BINARY_GLTF].content)}else s=JSON.parse(l.decode(e));else s=e;if(s.asset===void 0||s.asset.version[0]<2){n&&n(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}const c=new c9(s,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});c.fileLoader.setRequestHeader(this.requestHeader);for(let h=0;h<this.pluginCallbacks.length;h++){const d=this.pluginCallbacks[h](c);d.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),o[d.name]=d,a[d.name]=!0}if(s.extensionsUsed)for(let h=0;h<s.extensionsUsed.length;++h){const d=s.extensionsUsed[h],p=s.extensionsRequired||[];switch(d){case Pt.KHR_MATERIALS_UNLIT:a[d]=new LU;break;case Pt.KHR_DRACO_MESH_COMPRESSION:a[d]=new ZU(s,this.dracoLoader);break;case Pt.KHR_TEXTURE_TRANSFORM:a[d]=new JU;break;case Pt.KHR_MESH_QUANTIZATION:a[d]=new $U;break;default:p.indexOf(d)>=0&&o[d]===void 0&&console.warn('THREE.GLTFLoader: Unknown extension "'+d+'".')}}c.setExtensions(a),c.setPlugins(o),c.parse(i,n)}parseAsync(e,t){const i=this;return new Promise(function(n,s){i.parse(e,t,n,s)})}}function DU(){let r={};return{get:function(e){return r[e]},add:function(e,t){r[e]=t},remove:function(e){delete r[e]},removeAll:function(){r={}}}}function wi(r,e,t){const i=r.json.materials[e];return i.extensions&&i.extensions[t]?i.extensions[t]:null}const Pt={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_DISPERSION:"KHR_materials_dispersion",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",KHR_MESHOPT_COMPRESSION:"KHR_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class BU{constructor(e){this.parser=e,this.name=Pt.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let i=0,n=t.length;i<n;i++){const s=t[i];s.extensions&&s.extensions[this.name]&&s.extensions[this.name].light!==void 0&&e._addNodeRef(this.cache,s.extensions[this.name].light)}}_loadLight(e){const t=this.parser,i="light:"+e;let n=t.cache.get(i);if(n)return n;const s=t.json,a=((s.extensions&&s.extensions[this.name]||{}).lights||[])[e];let o;const l=new We(16777215);a.color!==void 0&&l.setRGB(a.color[0],a.color[1],a.color[2],Fi);const c=a.range!==void 0?a.range:0;switch(a.type){case"directional":o=new pa(l),o.target.position.set(0,0,-1),o.add(o.target);break;case"point":o=new M0(l),o.distance=c;break;case"spot":o=new E0(l),o.distance=c,a.spot=a.spot||{},a.spot.innerConeAngle=a.spot.innerConeAngle!==void 0?a.spot.innerConeAngle:0,a.spot.outerConeAngle=a.spot.outerConeAngle!==void 0?a.spot.outerConeAngle:Math.PI/4,o.angle=a.spot.outerConeAngle,o.penumbra=1-a.spot.innerConeAngle/a.spot.outerConeAngle,o.target.position.set(0,0,-1),o.add(o.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+a.type)}return o.position.set(0,0,0),ir(o,a),a.intensity!==void 0&&(o.intensity=a.intensity),o.name=t.createUniqueName(a.name||"light_"+e),n=Promise.resolve(o),t.cache.add(i,n),n}getDependency(e,t){if(e==="light")return this._loadLight(t)}createNodeAttachment(e){const t=this,i=this.parser,n=i.json.nodes[e],s=(n.extensions&&n.extensions[this.name]||{}).light;return s===void 0?null:this._loadLight(s).then(function(a){return i._getNodeRef(t.cache,s,a)})}}class LU{constructor(){this.name=Pt.KHR_MATERIALS_UNLIT}getMaterialType(){return Lt}extendParams(e,t,i){const n=[];e.color=new We(1,1,1),e.opacity=1;const s=t.pbrMetallicRoughness;if(s){if(Array.isArray(s.baseColorFactor)){const a=s.baseColorFactor;e.color.setRGB(a[0],a[1],a[2],Fi),e.opacity=a[3]}s.baseColorTexture!==void 0&&n.push(i.assignTexture(e,"map",s.baseColorTexture,ei))}return Promise.all(n)}}class NU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);return i===null||i.emissiveStrength!==void 0&&(t.emissiveIntensity=i.emissiveStrength),Promise.resolve()}}class FU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];if(i.clearcoatFactor!==void 0&&(t.clearcoat=i.clearcoatFactor),i.clearcoatTexture!==void 0&&n.push(this.parser.assignTexture(t,"clearcoatMap",i.clearcoatTexture)),i.clearcoatRoughnessFactor!==void 0&&(t.clearcoatRoughness=i.clearcoatRoughnessFactor),i.clearcoatRoughnessTexture!==void 0&&n.push(this.parser.assignTexture(t,"clearcoatRoughnessMap",i.clearcoatRoughnessTexture)),i.clearcoatNormalTexture!==void 0&&(n.push(this.parser.assignTexture(t,"clearcoatNormalMap",i.clearcoatNormalTexture)),i.clearcoatNormalTexture.scale!==void 0)){const s=i.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new me(s,s)}return Promise.all(n)}}class kU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_DISPERSION}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);return i===null||(t.dispersion=i.dispersion!==void 0?i.dispersion:0),Promise.resolve()}}class UU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];return i.iridescenceFactor!==void 0&&(t.iridescence=i.iridescenceFactor),i.iridescenceTexture!==void 0&&n.push(this.parser.assignTexture(t,"iridescenceMap",i.iridescenceTexture)),i.iridescenceIor!==void 0&&(t.iridescenceIOR=i.iridescenceIor),t.iridescenceThicknessRange===void 0&&(t.iridescenceThicknessRange=[100,400]),i.iridescenceThicknessMinimum!==void 0&&(t.iridescenceThicknessRange[0]=i.iridescenceThicknessMinimum),i.iridescenceThicknessMaximum!==void 0&&(t.iridescenceThicknessRange[1]=i.iridescenceThicknessMaximum),i.iridescenceThicknessTexture!==void 0&&n.push(this.parser.assignTexture(t,"iridescenceThicknessMap",i.iridescenceThicknessTexture)),Promise.all(n)}}class OU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_SHEEN}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];if(t.sheenColor=new We(0,0,0),t.sheenRoughness=0,t.sheen=1,i.sheenColorFactor!==void 0){const s=i.sheenColorFactor;t.sheenColor.setRGB(s[0],s[1],s[2],Fi)}return i.sheenRoughnessFactor!==void 0&&(t.sheenRoughness=i.sheenRoughnessFactor),i.sheenColorTexture!==void 0&&n.push(this.parser.assignTexture(t,"sheenColorMap",i.sheenColorTexture,ei)),i.sheenRoughnessTexture!==void 0&&n.push(this.parser.assignTexture(t,"sheenRoughnessMap",i.sheenRoughnessTexture)),Promise.all(n)}}class zU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];return i.transmissionFactor!==void 0&&(t.transmission=i.transmissionFactor),i.transmissionTexture!==void 0&&n.push(this.parser.assignTexture(t,"transmissionMap",i.transmissionTexture)),Promise.all(n)}}class HU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_VOLUME}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];t.thickness=i.thicknessFactor!==void 0?i.thicknessFactor:0,i.thicknessTexture!==void 0&&n.push(this.parser.assignTexture(t,"thicknessMap",i.thicknessTexture)),t.attenuationDistance=i.attenuationDistance||1/0;const s=i.attenuationColor||[1,1,1];return t.attenuationColor=new We().setRGB(s[0],s[1],s[2],Fi),Promise.all(n)}}class GU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_IOR}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);return i===null||(t.ior=i.ior!==void 0?i.ior:1.5),Promise.resolve()}}class VU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_SPECULAR}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];t.specularIntensity=i.specularFactor!==void 0?i.specularFactor:1,i.specularTexture!==void 0&&n.push(this.parser.assignTexture(t,"specularIntensityMap",i.specularTexture));const s=i.specularColorFactor||[1,1,1];return t.specularColor=new We().setRGB(s[0],s[1],s[2],Fi),i.specularColorTexture!==void 0&&n.push(this.parser.assignTexture(t,"specularColorMap",i.specularColorTexture,ei)),Promise.all(n)}}class QU{constructor(e){this.parser=e,this.name=Pt.EXT_MATERIALS_BUMP}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];return t.bumpScale=i.bumpFactor!==void 0?i.bumpFactor:1,i.bumpTexture!==void 0&&n.push(this.parser.assignTexture(t,"bumpMap",i.bumpTexture)),Promise.all(n)}}class WU{constructor(e){this.parser=e,this.name=Pt.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){return wi(this.parser,e,this.name)!==null?os:null}extendMaterialParams(e,t){const i=wi(this.parser,e,this.name);if(i===null)return Promise.resolve();const n=[];return i.anisotropyStrength!==void 0&&(t.anisotropy=i.anisotropyStrength),i.anisotropyRotation!==void 0&&(t.anisotropyRotation=i.anisotropyRotation),i.anisotropyTexture!==void 0&&n.push(this.parser.assignTexture(t,"anisotropyMap",i.anisotropyTexture)),Promise.all(n)}}class XU{constructor(e){this.parser=e,this.name=Pt.KHR_TEXTURE_BASISU}loadTexture(e){const t=this.parser,i=t.json,n=i.textures[e];if(!n.extensions||!n.extensions[this.name])return null;const s=n.extensions[this.name],a=t.options.ktx2Loader;if(!a){if(i.extensionsRequired&&i.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,s.source,a)}}class jU{constructor(e){this.parser=e,this.name=Pt.EXT_TEXTURE_WEBP}loadTexture(e){const t=this.name,i=this.parser,n=i.json,s=n.textures[e];if(!s.extensions||!s.extensions[t])return null;const a=s.extensions[t],o=n.images[a.source];let l=i.textureLoader;if(o.uri){const c=i.options.manager.getHandler(o.uri);c!==null&&(l=c)}return i.loadTextureImage(e,a.source,l)}}class qU{constructor(e){this.parser=e,this.name=Pt.EXT_TEXTURE_AVIF}loadTexture(e){const t=this.name,i=this.parser,n=i.json,s=n.textures[e];if(!s.extensions||!s.extensions[t])return null;const a=s.extensions[t],o=n.images[a.source];let l=i.textureLoader;if(o.uri){const c=i.options.manager.getHandler(o.uri);c!==null&&(l=c)}return i.loadTextureImage(e,a.source,l)}}class Iw{constructor(e,t){this.name=t,this.parser=e}loadBufferView(e){const t=this.parser.json,i=t.bufferViews[e];if(i.extensions&&i.extensions[this.name]){const n=i.extensions[this.name],s=this.parser.getDependency("buffer",n.buffer),a=this.parser.options.meshoptDecoder;if(!a||!a.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return s.then(function(o){const l=n.byteOffset||0,c=n.byteLength||0,h=n.count,d=n.byteStride,p=new Uint8Array(o,l,c);return a.decodeGltfBufferAsync?a.decodeGltfBufferAsync(h,d,p,n.mode,n.filter).then(function(u){return u.buffer}):a.ready.then(function(){const u=new ArrayBuffer(h*d);return a.decodeGltfBuffer(new Uint8Array(u),h,d,p,n.mode,n.filter),u})})}else return null}}class YU{constructor(e){this.name=Pt.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){const t=this.parser.json,i=t.nodes[e];if(!i.extensions||!i.extensions[this.name]||i.mesh===void 0)return null;const n=t.meshes[i.mesh];for(const l of n.primitives)if(l.mode!==ps.TRIANGLES&&l.mode!==ps.TRIANGLE_STRIP&&l.mode!==ps.TRIANGLE_FAN&&l.mode!==void 0)return null;const s=i.extensions[this.name].attributes,a=[],o={};for(const l in s)a.push(this.parser.getDependency("accessor",s[l]).then(c=>(o[l]=c,o[l])));return a.length<1?null:(a.push(this.parser.createNodeMesh(e)),Promise.all(a).then(l=>{const c=l.pop(),h=c.isGroup?c.children:[c],d=l[0].count,p=[];for(const u of h){const A=new qe,m=new I,g=new It,f=new I(1,1,1),v=new ai(u.geometry,u.material,d);for(let b=0;b<d;b++)o.TRANSLATION&&m.fromBufferAttribute(o.TRANSLATION,b),o.ROTATION&&g.fromBufferAttribute(o.ROTATION,b),o.SCALE&&f.fromBufferAttribute(o.SCALE,b),v.setMatrixAt(b,A.compose(m,g,f));for(const b in o)if(b==="_COLOR_0"){const y=o[b];v.instanceColor=new ra(y.array,y.itemSize,y.normalized)}else b!=="TRANSLATION"&&b!=="ROTATION"&&b!=="SCALE"&&u.geometry.setAttribute(b,o[b]);St.prototype.copy.call(v,u),this.parser.assignFinalMaterial(v),p.push(v)}return c.isGroup?(c.clear(),c.add(...p),c):p[0]}))}}const Pw="glTF",wd=12,Rw={JSON:1313821514,BIN:5130562};class KU{constructor(e){this.name=Pt.KHR_BINARY_GLTF,this.content=null,this.body=null;const t=new DataView(e,0,wd),i=new TextDecoder;if(this.header={magic:i.decode(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==Pw)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const n=this.header.length-wd,s=new DataView(e,wd);let a=0;for(;a<n;){const o=s.getUint32(a,!0);a+=4;const l=s.getUint32(a,!0);if(a+=4,l===Rw.JSON){const c=new Uint8Array(e,wd+a,o);this.content=i.decode(c)}else if(l===Rw.BIN){const c=wd+a;this.body=e.slice(c,c+o)}a+=o}if(this.content===null)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class ZU{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=Pt.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const i=this.json,n=this.dracoLoader,s=e.extensions[this.name].bufferView,a=e.extensions[this.name].attributes,o={},l={},c={};for(const h in a){const d=jv[h]||h.toLowerCase();o[d]=a[h]}for(const h in e.attributes){const d=jv[h]||h.toLowerCase();if(a[h]!==void 0){const p=i.accessors[e.attributes[h]],u=Rc[p.componentType];c[d]=u.name,l[d]=p.normalized===!0}}return t.getDependency("bufferView",s).then(function(h){return new Promise(function(d,p){n.decodeDracoFile(h,function(u){for(const A in u.attributes){const m=u.attributes[A],g=l[A];g!==void 0&&(m.normalized=g)}d(u)},o,c,Fi,p)})})}}class JU{constructor(){this.name=Pt.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return(t.texCoord===void 0||t.texCoord===e.channel)&&t.offset===void 0&&t.rotation===void 0&&t.scale===void 0||(e=e.clone(),t.texCoord!==void 0&&(e.channel=t.texCoord),t.offset!==void 0&&e.offset.fromArray(t.offset),t.rotation!==void 0&&(e.rotation=t.rotation),t.scale!==void 0&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}}class $U{constructor(){this.name=Pt.KHR_MESH_QUANTIZATION}}class Dw extends co{constructor(e,t,i,n){super(e,t,i,n)}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,n=this.valueSize,s=e*n*3+n;for(let a=0;a!==n;a++)t[a]=i[s+a];return t}interpolate_(e,t,i,n){const s=this.resultBuffer,a=this.sampleValues,o=this.valueSize,l=o*2,c=o*3,h=n-t,d=(i-t)/h,p=d*d,u=p*d,A=e*c,m=A-c,g=-2*u+3*p,f=u-p,v=1-g,b=f-p+d;for(let y=0;y!==o;y++){const x=a[m+y+o],_=a[m+y+l]*h,w=a[A+y+o],M=a[A+y]*h;s[y]=v*x+b*_+g*w+f*M}return s}}const e9=new It;class t9 extends Dw{interpolate_(e,t,i,n){const s=super.interpolate_(e,t,i,n);return e9.fromArray(s).normalize().toArray(s),s}}const ps={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},Rc={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Bw={9728:Qt,9729:Mt,9984:$c,9985:ml,9986:Qa,9987:Rn},Lw={33071:vn,33648:fl,10497:Yi},Xv={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},jv={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Pa={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},i9={CUBICSPLINE:void 0,LINEAR:_l,STEP:xl},qv={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function n9(r){return r.DefaultMaterial===void 0&&(r.DefaultMaterial=new ca({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:In})),r.DefaultMaterial}function Wo(r,e,t){for(const i in t.extensions)r[i]===void 0&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=t.extensions[i])}function ir(r,e){e.extras!==void 0&&(typeof e.extras=="object"?Object.assign(r.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function s9(r,e,t){let i=!1,n=!1,s=!1;for(let c=0,h=e.length;c<h;c++){const d=e[c];if(d.POSITION!==void 0&&(i=!0),d.NORMAL!==void 0&&(n=!0),d.COLOR_0!==void 0&&(s=!0),i&&n&&s)break}if(!i&&!n&&!s)return Promise.resolve(r);const a=[],o=[],l=[];for(let c=0,h=e.length;c<h;c++){const d=e[c];if(i){const p=d.POSITION!==void 0?t.getDependency("accessor",d.POSITION):r.attributes.position;a.push(p)}if(n){const p=d.NORMAL!==void 0?t.getDependency("accessor",d.NORMAL):r.attributes.normal;o.push(p)}if(s){const p=d.COLOR_0!==void 0?t.getDependency("accessor",d.COLOR_0):r.attributes.color;l.push(p)}}return Promise.all([Promise.all(a),Promise.all(o),Promise.all(l)]).then(function(c){const h=c[0],d=c[1],p=c[2];return i&&(r.morphAttributes.position=h),n&&(r.morphAttributes.normal=d),s&&(r.morphAttributes.color=p),r.morphTargetsRelative=!0,r})}function r9(r,e){if(r.updateMorphTargets(),e.weights!==void 0)for(let t=0,i=e.weights.length;t<i;t++)r.morphTargetInfluences[t]=e.weights[t];if(e.extras&&Array.isArray(e.extras.targetNames)){const t=e.extras.targetNames;if(r.morphTargetInfluences.length===t.length){r.morphTargetDictionary={};for(let i=0,n=t.length;i<n;i++)r.morphTargetDictionary[t[i]]=i}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function a9(r){let e;const t=r.extensions&&r.extensions[Pt.KHR_DRACO_MESH_COMPRESSION];if(t?e="draco:"+t.bufferView+":"+t.indices+":"+Yv(t.attributes):e=r.indices+":"+Yv(r.attributes)+":"+r.mode,r.targets!==void 0)for(let i=0,n=r.targets.length;i<n;i++)e+=":"+Yv(r.targets[i]);return e}function Yv(r){let e="";const t=Object.keys(r).sort();for(let i=0,n=t.length;i<n;i++)e+=t[i]+":"+r[t[i]]+";";return e}function Kv(r){switch(r){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}function o9(r){return r.search(/\.jpe?g($|\?)/i)>0||r.search(/^data\:image\/jpeg/)===0?"image/jpeg":r.search(/\.webp($|\?)/i)>0||r.search(/^data\:image\/webp/)===0?"image/webp":r.search(/\.ktx2($|\?)/i)>0||r.search(/^data\:image\/ktx2/)===0?"image/ktx2":"image/png"}const l9=new qe;class c9{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new DU,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let i=!1,n=-1,s=!1,a=-1;if(typeof navigator<"u"&&typeof navigator.userAgent<"u"){const o=navigator.userAgent;i=/^((?!chrome|android).)*safari/i.test(o)===!0;const l=o.match(/Version\/(\d+)/);n=i&&l?parseInt(l[1],10):-1,s=o.indexOf("Firefox")>-1,a=s?o.match(/Firefox\/([0-9]+)\./)[1]:-1}typeof createImageBitmap>"u"||i&&n<17||s&&a<98?this.textureLoader=new ha(this.options.manager):this.textureLoader=new gx(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new sn(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),this.options.crossOrigin==="use-credentials"&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const i=this,n=this.json,s=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(a){return a._markDefs&&a._markDefs()}),Promise.all(this._invokeAll(function(a){return a.beforeRoot&&a.beforeRoot()})).then(function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])}).then(function(a){const o={scene:a[0][n.scene||0],scenes:a[0],animations:a[1],cameras:a[2],asset:n.asset,parser:i,userData:{}};return Wo(s,o,n),ir(o,n),Promise.all(i._invokeAll(function(l){return l.afterRoot&&l.afterRoot(o)})).then(function(){for(const l of o.scenes)l.updateMatrixWorld();e(o)})}).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],i=this.json.meshes||[];for(let n=0,s=t.length;n<s;n++){const a=t[n].joints;for(let o=0,l=a.length;o<l;o++)e[a[o]].isBone=!0}for(let n=0,s=e.length;n<s;n++){const a=e[n];a.mesh!==void 0&&(this._addNodeRef(this.meshCache,a.mesh),a.skin!==void 0&&(i[a.mesh].isSkinnedMesh=!0)),a.camera!==void 0&&this._addNodeRef(this.cameraCache,a.camera)}}_addNodeRef(e,t){t!==void 0&&(e.refs[t]===void 0&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,i){if(e.refs[t]<=1)return i;const n=i.clone(),s=(a,o)=>{const l=this.associations.get(a);l!=null&&this.associations.set(o,l);for(const[c,h]of a.children.entries())s(h,o.children[c])};return s(i,n),n.name+="_instance_"+e.uses[t]++,n}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let i=0;i<t.length;i++){const n=e(t[i]);if(n)return n}return null}_invokeAll(e){const t=Object.values(this.plugins);t.unshift(this);const i=[];for(let n=0;n<t.length;n++){const s=e(t[n]);s&&i.push(s)}return i}getDependency(e,t){const i=e+":"+t;let n=this.cache.get(i);if(!n){switch(e){case"scene":n=this.loadScene(t);break;case"node":n=this._invokeOne(function(s){return s.loadNode&&s.loadNode(t)});break;case"mesh":n=this._invokeOne(function(s){return s.loadMesh&&s.loadMesh(t)});break;case"accessor":n=this.loadAccessor(t);break;case"bufferView":n=this._invokeOne(function(s){return s.loadBufferView&&s.loadBufferView(t)});break;case"buffer":n=this.loadBuffer(t);break;case"material":n=this._invokeOne(function(s){return s.loadMaterial&&s.loadMaterial(t)});break;case"texture":n=this._invokeOne(function(s){return s.loadTexture&&s.loadTexture(t)});break;case"skin":n=this.loadSkin(t);break;case"animation":n=this._invokeOne(function(s){return s.loadAnimation&&s.loadAnimation(t)});break;case"camera":n=this.loadCamera(t);break;default:if(n=this._invokeOne(function(s){return s!=this&&s.getDependency&&s.getDependency(e,t)}),!n)throw new Error("Unknown type: "+e);break}this.cache.add(i,n)}return n}getDependencies(e){let t=this.cache.get(e);if(!t){const i=this,n=this.json[e+(e==="mesh"?"es":"s")]||[];t=Promise.all(n.map(function(s,a){return i.getDependency(e,a)})),this.cache.add(e,t)}return t}loadBuffer(e){const t=this.json.buffers[e],i=this.fileLoader;if(t.type&&t.type!=="arraybuffer")throw new Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(t.uri===void 0&&e===0)return Promise.resolve(this.extensions[Pt.KHR_BINARY_GLTF].body);const n=this.options;return new Promise(function(s,a){i.load(fa.resolveURL(t.uri,n.path),s,void 0,function(){a(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))})})}loadBufferView(e){const t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then(function(i){const n=t.byteLength||0,s=t.byteOffset||0;return i.slice(s,s+n)})}loadAccessor(e){const t=this,i=this.json,n=this.json.accessors[e];if(n.bufferView===void 0&&n.sparse===void 0){const a=Xv[n.type],o=Rc[n.componentType],l=n.normalized===!0,c=new o(n.count*a);return Promise.resolve(new gt(c,a,l))}const s=[];return n.bufferView!==void 0?s.push(this.getDependency("bufferView",n.bufferView)):s.push(null),n.sparse!==void 0&&(s.push(this.getDependency("bufferView",n.sparse.indices.bufferView)),s.push(this.getDependency("bufferView",n.sparse.values.bufferView))),Promise.all(s).then(function(a){const o=a[0],l=Xv[n.type],c=Rc[n.componentType],h=c.BYTES_PER_ELEMENT,d=h*l,p=n.byteOffset||0,u=n.bufferView!==void 0?i.bufferViews[n.bufferView].byteStride:void 0,A=n.normalized===!0;let m,g;if(u&&u!==d){const f=Math.floor(p/u),v="InterleavedBuffer:"+n.bufferView+":"+n.componentType+":"+f+":"+n.count;let b=t.cache.get(v);b||(m=new c(o,f*u,n.count*u/h),b=new Fl(m,u/h),t.cache.add(v,b)),g=new pr(b,l,p%u/h,A)}else o===null?m=new c(n.count*l):m=new c(o,p,n.count*l),g=new gt(m,l,A);if(n.sparse!==void 0){const f=Xv.SCALAR,v=Rc[n.sparse.indices.componentType],b=n.sparse.indices.byteOffset||0,y=n.sparse.values.byteOffset||0,x=new v(a[1],b,n.sparse.count*f),_=new c(a[2],y,n.sparse.count*l);o!==null&&(g=new gt(g.array.slice(),g.itemSize,g.normalized)),g.normalized=!1;for(let w=0,M=x.length;w<M;w++){const E=x[w];if(g.setX(E,_[w*l]),l>=2&&g.setY(E,_[w*l+1]),l>=3&&g.setZ(E,_[w*l+2]),l>=4&&g.setW(E,_[w*l+3]),l>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}g.normalized=A}return g})}loadTexture(e){const t=this.json,i=this.options,n=t.textures[e].source,s=t.images[n];let a=this.textureLoader;if(s.uri){const o=i.manager.getHandler(s.uri);o!==null&&(a=o)}return this.loadTextureImage(e,n,a)}loadTextureImage(e,t,i){const n=this,s=this.json,a=s.textures[e],o=s.images[t],l=(o.uri||o.bufferView)+":"+a.sampler;if(this.textureCache[l])return this.textureCache[l];const c=this.loadImageSource(t,i).then(function(h){h.flipY=!1,h.name=a.name||o.name||"",h.name===""&&typeof o.uri=="string"&&o.uri.startsWith("data:image/")===!1&&(h.name=o.uri);const d=(s.samplers||{})[a.sampler]||{};return h.magFilter=Bw[d.magFilter]||Mt,h.minFilter=Bw[d.minFilter]||Rn,h.wrapS=Lw[d.wrapS]||Yi,h.wrapT=Lw[d.wrapT]||Yi,h.generateMipmaps=!h.isCompressedTexture&&h.minFilter!==Qt&&h.minFilter!==Mt,n.associations.set(h,{textures:e}),h}).catch(function(){return null});return this.textureCache[l]=c,c}loadImageSource(e,t){const i=this,n=this.json,s=this.options;if(this.sourceCache[e]!==void 0)return this.sourceCache[e].then(d=>d.clone());const a=n.images[e],o=self.URL||self.webkitURL;let l=a.uri||"",c=!1;if(a.bufferView!==void 0)l=i.getDependency("bufferView",a.bufferView).then(function(d){c=!0;const p=new Blob([d],{type:a.mimeType});return l=o.createObjectURL(p),l});else if(a.uri===void 0)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");const h=Promise.resolve(l).then(function(d){return new Promise(function(p,u){let A=p;t.isImageBitmapLoader===!0&&(A=function(m){const g=new ri(m);g.needsUpdate=!0,p(g)}),t.load(fa.resolveURL(d,s.path),A,void 0,u)})}).then(function(d){return c===!0&&o.revokeObjectURL(l),ir(d,a),d.userData.mimeType=a.mimeType||o9(a.uri),d}).catch(function(d){throw console.error("THREE.GLTFLoader: Couldn't load texture",l),d});return this.sourceCache[e]=h,h}assignTexture(e,t,i,n){const s=this;return this.getDependency("texture",i.index).then(function(a){if(!a)return null;if(i.texCoord!==void 0&&i.texCoord>0&&(a=a.clone(),a.channel=i.texCoord),s.extensions[Pt.KHR_TEXTURE_TRANSFORM]){const o=i.extensions!==void 0?i.extensions[Pt.KHR_TEXTURE_TRANSFORM]:void 0;if(o){const l=s.associations.get(a);a=s.extensions[Pt.KHR_TEXTURE_TRANSFORM].extendTexture(a,o),s.associations.set(a,l)}}return n!==void 0&&(a.colorSpace=n),e[t]=a,a})}assignFinalMaterial(e){const t=e.geometry;let i=e.material;const n=t.attributes.tangent===void 0,s=t.attributes.color!==void 0,a=t.attributes.normal===void 0;if(e.isPoints){const o="PointsMaterial:"+i.uuid;let l=this.cache.get(o);l||(l=new wp,Oi.prototype.copy.call(l,i),l.color.copy(i.color),l.map=i.map,l.sizeAttenuation=!1,this.cache.add(o,l)),i=l}else if(e.isLine){const o="LineBasicMaterial:"+i.uuid;let l=this.cache.get(o);l||(l=new oi,Oi.prototype.copy.call(l,i),l.color.copy(i.color),l.map=i.map,this.cache.add(o,l)),i=l}if(n||s||a){let o="ClonedMaterial:"+i.uuid+":";n&&(o+="derivative-tangents:"),s&&(o+="vertex-colors:"),a&&(o+="flat-shading:");let l=this.cache.get(o);l||(l=i.clone(),s&&(l.vertexColors=!0),a&&(l.flatShading=!0),n&&(l.normalScale&&(l.normalScale.y*=-1),l.clearcoatNormalScale&&(l.clearcoatNormalScale.y*=-1)),this.cache.add(o,l),this.associations.set(l,this.associations.get(i))),i=l}e.material=i}getMaterialType(){return ca}loadMaterial(e){const t=this,i=this.json,n=this.extensions,s=i.materials[e];let a;const o={},l=s.extensions||{},c=[];if(l[Pt.KHR_MATERIALS_UNLIT]){const d=n[Pt.KHR_MATERIALS_UNLIT];a=d.getMaterialType(),c.push(d.extendParams(o,s,t))}else{const d=s.pbrMetallicRoughness||{};if(o.color=new We(1,1,1),o.opacity=1,Array.isArray(d.baseColorFactor)){const p=d.baseColorFactor;o.color.setRGB(p[0],p[1],p[2],Fi),o.opacity=p[3]}d.baseColorTexture!==void 0&&c.push(t.assignTexture(o,"map",d.baseColorTexture,ei)),o.metalness=d.metallicFactor!==void 0?d.metallicFactor:1,o.roughness=d.roughnessFactor!==void 0?d.roughnessFactor:1,d.metallicRoughnessTexture!==void 0&&(c.push(t.assignTexture(o,"metalnessMap",d.metallicRoughnessTexture)),c.push(t.assignTexture(o,"roughnessMap",d.metallicRoughnessTexture))),a=this._invokeOne(function(p){return p.getMaterialType&&p.getMaterialType(e)}),c.push(Promise.all(this._invokeAll(function(p){return p.extendMaterialParams&&p.extendMaterialParams(e,o)})))}s.doubleSided===!0&&(o.side=Ut);const h=s.alphaMode||qv.OPAQUE;if(h===qv.BLEND?(o.transparent=!0,o.depthWrite=!1):(o.transparent=!1,h===qv.MASK&&(o.alphaTest=s.alphaCutoff!==void 0?s.alphaCutoff:.5)),s.normalTexture!==void 0&&a!==Lt&&(c.push(t.assignTexture(o,"normalMap",s.normalTexture)),o.normalScale=new me(1,1),s.normalTexture.scale!==void 0)){const d=s.normalTexture.scale;o.normalScale.set(d,d)}if(s.occlusionTexture!==void 0&&a!==Lt&&(c.push(t.assignTexture(o,"aoMap",s.occlusionTexture)),s.occlusionTexture.strength!==void 0&&(o.aoMapIntensity=s.occlusionTexture.strength)),s.emissiveFactor!==void 0&&a!==Lt){const d=s.emissiveFactor;o.emissive=new We().setRGB(d[0],d[1],d[2],Fi)}return s.emissiveTexture!==void 0&&a!==Lt&&c.push(t.assignTexture(o,"emissiveMap",s.emissiveTexture,ei)),Promise.all(c).then(function(){const d=new a(o);return s.name&&(d.name=s.name),ir(d,s),t.associations.set(d,{materials:e}),s.extensions&&Wo(n,d,s),d})}createUniqueName(e){const t=Ft.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){const t=this,i=this.extensions,n=this.primitiveCache;function s(o){return i[Pt.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(o,t).then(function(l){return Nw(l,o,t)})}const a=[];for(let o=0,l=e.length;o<l;o++){const c=e[o],h=a9(c),d=n[h];if(d)a.push(d.promise);else{let p;c.extensions&&c.extensions[Pt.KHR_DRACO_MESH_COMPRESSION]?p=s(c):p=Nw(new at,c,t),n[h]={primitive:c,promise:p},a.push(p)}}return Promise.all(a)}loadMesh(e){const t=this,i=this.json,n=this.extensions,s=i.meshes[e],a=s.primitives,o=[];for(let l=0,c=a.length;l<c;l++){const h=a[l].material===void 0?n9(this.cache):this.getDependency("material",a[l].material);o.push(h)}return o.push(t.loadGeometries(a)),Promise.all(o).then(function(l){const c=l.slice(0,l.length-1),h=l[l.length-1],d=[];for(let u=0,A=h.length;u<A;u++){const m=h[u],g=a[u];let f;const v=c[u];if(g.mode===ps.TRIANGLES||g.mode===ps.TRIANGLE_STRIP||g.mode===ps.TRIANGLE_FAN||g.mode===void 0)f=s.isSkinnedMesh===!0?new Xg(m,v):new ze(m,v),f.isSkinnedMesh===!0&&f.normalizeSkinWeights(),g.mode===ps.TRIANGLE_STRIP?f.geometry=Cw(f.geometry,gg):g.mode===ps.TRIANGLE_FAN&&(f.geometry=Cw(f.geometry,Ou));else if(g.mode===ps.LINES)f=new xi(m,v);else if(g.mode===ps.LINE_STRIP)f=new pi(m,v);else if(g.mode===ps.LINE_LOOP)f=new Jg(m,v);else if(g.mode===ps.POINTS)f=new Tp(m,v);else throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+g.mode);Object.keys(f.geometry.morphAttributes).length>0&&r9(f,s),f.name=t.createUniqueName(s.name||"mesh_"+e),ir(f,s),g.extensions&&Wo(n,f,g),t.assignFinalMaterial(f),d.push(f)}for(let u=0,A=d.length;u<A;u++)t.associations.set(d[u],{meshes:e,primitives:u});if(d.length===1)return s.extensions&&Wo(n,d[0],s),d[0];const p=new Ti;s.extensions&&Wo(n,p,s),t.associations.set(p,{meshes:e});for(let u=0,A=d.length;u<A;u++)p.add(d[u]);return p})}loadCamera(e){let t;const i=this.json.cameras[e],n=i[i.type];if(!n){console.warn("THREE.GLTFLoader: Missing camera parameters.");return}return i.type==="perspective"?t=new mi(Dt.radToDeg(n.yfov),n.aspectRatio||1,n.znear||1,n.zfar||2e6):i.type==="orthographic"&&(t=new rn(-n.xmag,n.xmag,n.ymag,-n.ymag,n.znear,n.zfar)),i.name&&(t.name=this.createUniqueName(i.name)),ir(t,i),Promise.resolve(t)}loadSkin(e){const t=this.json.skins[e],i=[];for(let n=0,s=t.joints.length;n<s;n++)i.push(this._loadNodeShallow(t.joints[n]));return t.inverseBindMatrices!==void 0?i.push(this.getDependency("accessor",t.inverseBindMatrices)):i.push(null),Promise.all(i).then(function(n){const s=n.pop(),a=n,o=[],l=[];for(let c=0,h=a.length;c<h;c++){const d=a[c];if(d){o.push(d);const p=new qe;s!==null&&p.fromArray(s.array,c*16),l.push(p)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',t.joints[c])}return new Bh(o,l)})}loadAnimation(e){const t=this.json,i=this,n=t.animations[e],s=n.name?n.name:"animation_"+e,a=[],o=[],l=[],c=[],h=[];for(let d=0,p=n.channels.length;d<p;d++){const u=n.channels[d],A=n.samplers[u.sampler],m=u.target,g=m.node,f=n.parameters!==void 0?n.parameters[A.input]:A.input,v=n.parameters!==void 0?n.parameters[A.output]:A.output;m.node!==void 0&&(a.push(this.getDependency("node",g)),o.push(this.getDependency("accessor",f)),l.push(this.getDependency("accessor",v)),c.push(A),h.push(m))}return Promise.all([Promise.all(a),Promise.all(o),Promise.all(l),Promise.all(c),Promise.all(h)]).then(function(d){const p=d[0],u=d[1],A=d[2],m=d[3],g=d[4],f=[];for(let b=0,y=p.length;b<y;b++){const x=p[b],_=u[b],w=A[b],M=m[b],E=g[b];if(x===void 0)continue;x.updateMatrix&&x.updateMatrix();const C=i._createAnimationTracks(x,_,w,M,E);if(C)for(let R=0;R<C.length;R++)f.push(C[R])}const v=new jl(s,void 0,f);return ir(v,n),v})}createNodeMesh(e){const t=this.json,i=this,n=t.nodes[e];return n.mesh===void 0?null:i.getDependency("mesh",n.mesh).then(function(s){const a=i._getNodeRef(i.meshCache,n.mesh,s);return n.weights!==void 0&&a.traverse(function(o){if(o.isMesh)for(let l=0,c=n.weights.length;l<c;l++)o.morphTargetInfluences[l]=n.weights[l]}),a})}loadNode(e){const t=this.json,i=this,n=t.nodes[e],s=i._loadNodeShallow(e),a=[],o=n.children||[];for(let c=0,h=o.length;c<h;c++)a.push(i.getDependency("node",o[c]));const l=n.skin===void 0?Promise.resolve(null):i.getDependency("skin",n.skin);return Promise.all([s,Promise.all(a),l]).then(function(c){const h=c[0],d=c[1],p=c[2];p!==null&&h.traverse(function(u){u.isSkinnedMesh&&u.bind(p,l9)});for(let u=0,A=d.length;u<A;u++)h.add(d[u]);if(h.userData.pivot!==void 0&&d.length>0){const u=h.userData.pivot,A=d[0];h.pivot=new I().fromArray(u),h.position.x-=u[0],h.position.y-=u[1],h.position.z-=u[2],A.position.set(0,0,0),delete h.userData.pivot}return h})}_loadNodeShallow(e){const t=this.json,i=this.extensions,n=this;if(this.nodeCache[e]!==void 0)return this.nodeCache[e];const s=t.nodes[e],a=s.name?n.createUniqueName(s.name):"",o=[],l=n._invokeOne(function(c){return c.createNodeMesh&&c.createNodeMesh(e)});return l&&o.push(l),s.camera!==void 0&&o.push(n.getDependency("camera",s.camera).then(function(c){return n._getNodeRef(n.cameraCache,s.camera,c)})),n._invokeAll(function(c){return c.createNodeAttachment&&c.createNodeAttachment(e)}).forEach(function(c){o.push(c)}),this.nodeCache[e]=Promise.all(o).then(function(c){let h;if(s.isBone===!0?h=new mp:c.length>1?h=new Ti:c.length===1?h=c[0]:h=new St,h!==c[0])for(let d=0,p=c.length;d<p;d++)h.add(c[d]);if(s.name&&(h.userData.name=s.name,h.name=a),ir(h,s),s.extensions&&Wo(i,h,s),s.matrix!==void 0){const d=new qe;d.fromArray(s.matrix),h.applyMatrix4(d)}else s.translation!==void 0&&h.position.fromArray(s.translation),s.rotation!==void 0&&h.quaternion.fromArray(s.rotation),s.scale!==void 0&&h.scale.fromArray(s.scale);if(!n.associations.has(h))n.associations.set(h,{});else if(s.mesh!==void 0&&n.meshCache.refs[s.mesh]>1){const d=n.associations.get(h);n.associations.set(h,{...d})}return n.associations.get(h).nodes=e,h}),this.nodeCache[e]}loadScene(e){const t=this.extensions,i=this.json.scenes[e],n=this,s=new Ti;i.name&&(s.name=n.createUniqueName(i.name)),ir(s,i),i.extensions&&Wo(t,s,i);const a=i.nodes||[],o=[];for(let l=0,c=a.length;l<c;l++)o.push(n.getDependency("node",a[l]));return Promise.all(o).then(function(l){for(let h=0,d=l.length;h<d;h++){const p=l[h];p.parent!==null?s.add(PU(p)):s.add(p)}const c=h=>{const d=new Map;for(const[p,u]of n.associations)(p instanceof Oi||p instanceof ri)&&d.set(p,u);return h.traverse(p=>{const u=n.associations.get(p);u!=null&&d.set(p,u)}),d};return n.associations=c(s),s})}_createAnimationTracks(e,t,i,n,s){const a=[],o=e.name?e.name:e.uuid,l=[];Pa[s.path]===Pa.weights?e.traverse(function(p){p.morphTargetInfluences&&l.push(p.name?p.name:p.uuid)}):l.push(o);let c;switch(Pa[s.path]){case Pa.weights:c=uo;break;case Pa.rotation:c=po;break;case Pa.translation:case Pa.scale:c=mo;break;default:i.itemSize===1?c=uo:c=mo;break}const h=n.interpolation!==void 0?i9[n.interpolation]:_l,d=this._getArrayFromAccessor(i);for(let p=0,u=l.length;p<u;p++){const A=new c(l[p]+"."+Pa[s.path],t.array,d,h);n.interpolation==="CUBICSPLINE"&&this._createCubicSplineTrackInterpolant(A),a.push(A)}return a}_getArrayFromAccessor(e){let t=e.array;if(e.normalized){const i=Kv(t.constructor),n=new Float32Array(t.length);for(let s=0,a=t.length;s<a;s++)n[s]=t[s]*i;t=n}return t}_createCubicSplineTrackInterpolant(e){e.createInterpolant=function(t){const i=this instanceof po?t9:Dw;return new i(this.times,this.values,this.getValueSize()/3,t)},e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0}}function h9(r,e,t){const i=e.attributes,n=new mt;if(i.POSITION!==void 0){const o=t.json.accessors[i.POSITION],l=o.min,c=o.max;if(l!==void 0&&c!==void 0){if(n.set(new I(l[0],l[1],l[2]),new I(c[0],c[1],c[2])),o.normalized){const h=Kv(Rc[o.componentType]);n.min.multiplyScalar(h),n.max.multiplyScalar(h)}}else{console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");return}}else return;const s=e.targets;if(s!==void 0){const o=new I,l=new I;for(let c=0,h=s.length;c<h;c++){const d=s[c];if(d.POSITION!==void 0){const p=t.json.accessors[d.POSITION],u=p.min,A=p.max;if(u!==void 0&&A!==void 0){if(l.setX(Math.max(Math.abs(u[0]),Math.abs(A[0]))),l.setY(Math.max(Math.abs(u[1]),Math.abs(A[1]))),l.setZ(Math.max(Math.abs(u[2]),Math.abs(A[2]))),p.normalized){const m=Kv(Rc[p.componentType]);l.multiplyScalar(m)}o.max(l)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}n.expandByVector(o)}r.boundingBox=n;const a=new Ui;n.getCenter(a.center),a.radius=n.min.distanceTo(n.max)/2,r.boundingSphere=a}function Nw(r,e,t){const i=e.attributes,n=[];function s(a,o){return t.getDependency("accessor",a).then(function(l){r.setAttribute(o,l)})}for(const a in i){const o=jv[a]||a.toLowerCase();o in r.attributes||n.push(s(i[a],o))}if(e.indices!==void 0&&!r.index){const a=t.getDependency("accessor",e.indices).then(function(o){r.setIndex(o)});n.push(a)}return wt.workingColorSpace!==Fi&&"COLOR_0"in i&&console.warn(`THREE.GLTFLoader: Converting vertex colors from "srgb-linear" to "${wt.workingColorSpace}" not supported.`),ir(r,e),h9(r,e,t),Promise.all(n).then(function(){return e.targets!==void 0?s9(r,e.targets,t):r})}var bi=(r=>(r.ModelLoadStart="model-load-start",r.ModelLoadProgress="model-load-progress",r.ModelLoaded="model-loaded",r.ModelError="model-error",r.SelectionChanged="selection-changed",r.HoverChanged="hover-changed",r.Click="click",r.MouseMove="mouse-move",r.CameraChanged="camera-changed",r.CameraIdle="camera-idle",r.EngineFree="engine-free",r.EngineBusy="engine-busy",r.MeasureChanged="measure-changed",r.MeasureClick="measure-click",r.SectionMove="section-move",r.LoadingCompleted="loading_completed",r))(bi||{});let Sd=null,Cd=null,Fw=null;const d9=8,kw=24,u9=24,p9=64,f9=100,m9=10;function Uw(){return new URL("draco/",document.baseURI).toString()}function Ow(){return new URL("basis/",document.baseURI).toString()}function g9(){return Sd==null&&(Sd=new pU,Sd.setDecoderPath(Uw()),Sd.preload()),Sd}function A9(r){return Cd==null&&(Cd=new us,Cd.setTranscoderPath(Ow())),Fw!==r&&(Cd.detectSupport(r),Fw=r),Cd}function v9(r){const e=new RU;return e.setDRACOLoader(g9()),e.setMeshoptDecoder(mU),r?.renderer?.capabilities!=null&&typeof r.renderer.getContext=="function"&&e.setKTX2Loader(A9(r.renderer)),e}function zw(){return new Promise(r=>{if(typeof requestAnimationFrame=="function"){requestAnimationFrame(()=>r());return}setTimeout(r,16)})}function b9(){const r=navigator?.scheduling;return typeof r?.isInputPending=="function"?r.isInputPending():!1}function y9(r){return r?.engineStatus?.isFree===!1||b9()}async function Nr(r,e,t){if(e)return t;const i=performance.now();return y9(r)||i-t>=d9?(await zw(),performance.now()):t}function x9(r,e){return new Promise((t,i)=>{Ed(r,n=>{if(n==null){i(new Error(`[loadLightModel] empty zip json: ${r}`));return}t(n)},()=>{i(new Error(`[loadLightModel] failed to load zip json: ${r}`))},e)})}function _9(r,e){return vi({method:"get",responseType:"arraybuffer",url:r}).then(async t=>{let i=t.data;return Ic.isEncrypted(t.data)&&(i=await Ic.decryptPzEnc(t.data,e)),qE.loadAsync(i)})}function Hw(r){return r.replace(/\\/g,"/").replace(/^\/+/,"")}function Gw(r,e){const t=new Set(e.map(i=>Hw(i)));for(const i of Object.keys(r.files))if(t.has(Hw(i)))return r.files[i];return null}function Vw(r,e){const t=Gw(r,e);return t==null||t.dir?Promise.resolve(null):t.async("string")}function E9(r){return r.charCodeAt(0)===65279?r.slice(1):r}function Zv(r){return JSON.parse(E9(r))}function M9(r,e){const t=Gw(r,e);return t==null||t.dir?Promise.resolve(null):t.async("arraybuffer")}function w9(r,e){return new Promise((t,i)=>{v9(r).parse(e,document.baseURI,t,i)})}function gm(r,e){return r.models.find(t=>t.url==e)}function Qw(r){r.loadStatus==null&&(r.loadStatus={}),r.loadStatus.modelMep==null&&(r.loadStatus.modelMep=!1),r.loadStatus.normal==null&&(r.loadStatus.normal=!1)}function S9(r){return Qw(r),r.status==="loaded"&&r.loadStatus.normal===!0&&r.loadStatus.modelMep===!0}function Ww(r){const e=r?.engineStatus?.models;!Array.isArray(e)||e.length===0||!e.every(t=>S9(t))||r.__loadingCompletedTriggered===!0||(r.__loadingCompletedTriggered=!0,r.events?.trigger?.(bi.LoadingCompleted,{}))}function Xw(r){return r===!0||r==="loading"}function jw(r){return r.index!=null?r.index.count:r.attributes.position?.count??0}async function C9(r,e,t){let i=performance.now();for(let n=0;n<e.length;n++){const s=e[n];s?.geometry!=null&&s.geometry.computeVertexNormals,(n+1)%u9===0&&(i=await Nr(r,t,i))}}async function T9(r,e,t){const i=[],n=[{node:e.octreeBox,visited:!1}];let s=performance.now();for(;n.length>0;){const a=n.pop();if(a==null||a.node==null||a.node.status===!0)continue;const o=a.node;if(a.visited){const c=Array.isArray(o.children)?o.children:[];(c.length===0||c.findIndex(h=>h.status!=!0)===-1)&&(o.status=!0),s=await Nr(r,t,s);continue}n.push({node:o,visited:!0}),Array.isArray(o.elements)&&i.push(...o.elements);const l=Array.isArray(o.children)?o.children:[];for(let c=l.length-1;c>=0;c--)n.push({node:l[c],visited:!1});s=await Nr(r,t,s)}return i}async function I9(r,e,t,i){const n=gm(r,e.url);if(n?.nodesMap==null)return[];const s=await T9(r,t,i);console.log("[loadLightModel] pending mesh ids",t.path,s.length);const a=[];let o=performance.now(),l=0;for(const c of s){if(!n.nodesMap.has(c))continue;const h=n.nodesMap.get(c),d=Array.isArray(h?.infos)?h.infos:[];for(const p of d){const u=t.glbs?.[p.glb]?.[p.mesh];if(u?.geometry==null||u.material==null)continue;const A=new qe;A.elements=p.matrix;const m=u.geometry.clone();m.applyMatrix4(A),m.computeBoundingBox();const g=new ze(m,u.material);p.box=m.boundingBox?.clone(),p.mesh=g,g.name=Number(c),g.glb=p.glb,g.url=e.url,m.attributes.position!=null&&a.push(g),l++,l%kw===0&&(o=await Nr(r,i,o))}}return a}function P9(r,e,t,i,n){const s=Ia(i.map(o=>o.geometry),!1),a=new ze(s,n);return a.castShadow=!0,a.receiveShadow=!0,e.scene.add(a),a.index=e.scene.children.length-1,a.url=r,a.glb=t,a.materialClone=n,a.geometrys=i.map(o=>o.geometry),a.geometry.computeVertexNormals(),a}function R9(r,e,t,i){return r.scene.children.find(n=>{const s=n;return n instanceof ze&&s.url==e&&s.glb==t&&s.materialClone===i})}function D9(r,e){const t=Array.isArray(r.geometrys)?r.geometrys:[],i=e.map(a=>a.geometry),n=[...t,...i],s=Ia(n,!1);r.geometry!=null&&r.geometry.dispose(),r.geometry=s,r.geometrys=n,r.castShadow=!0,r.receiveShadow=!0}async function B9(r,e,t,i){const n=new Map;for(const o of t){const l=n.get(o.glb)??[];l.push(o),n.set(o.glb,l)}const s=gm(e,r);let a=performance.now();for(const[o,l]of n.entries()){const c=i?l.length:f9;for(let h=0;h<l.length;h+=c){const d=l.slice(h,h+c);if(d.length===0)continue;const p=V9(d[0].material,e);let u=R9(e,r,o,p),A=0,m=0;u=null,u!=null?(A=Array.isArray(u.geometrys)?u.geometrys.length:0,m=jw(u.geometry),D9(u,d)):u=P9(r,e,o,d,p);const g=new Map;let f=m;d.forEach((v,b)=>{const y=Number(v.name),x=jw(v.geometry),_=g.get(y)??[];if(_.push([f,f+x]),g.set(y,_),s?.nodesMap?.has(y)){const w=s.nodesMap.get(y);w.indexes==null&&(w.indexes=[]),w.indexes.push([u.index,A+b,f,f+x])}f+=x}),u.indexes==null&&(u.indexes=new Map),g.forEach((v,b)=>{const y=u.indexes.get(b)??[];y.push(...v),u.indexes.set(b,y)}),a=await Nr(e,i,a)}}}async function L9(r,e,t,i,n,s){if(i==null||n==null||n.length===0)return;const a=gm(t,r);if(a==null)return;const o=new ai(i.geometry,i.material,n.length);t.scene.add(o);const l=new Float32Array(n.length*3);for(let d=0;d<n.length;d++)l[d*3]=1,l[d*3+1]=1,l[d*3+2]=1;o.instanceColor=new ra(l,3);let c=performance.now();const h=[];for(let d=0;d<n.length;d++){const p=n[d],u=new qe;if(u.elements=p.matrix,o.setMatrixAt(d,u),o.matrixs||(o.matrixs=[]),o.matrixs.push(u.clone()),h.push(u.clone()),a.nodesMap.has(p.id)){const A=a.nodesMap.get(p.id);A.indexes==null&&(A.indexes=[]),A.indexes.push([t.scene.children.length-1,d,0,0])}else a.nodesMap.set(p.id,{instance:!0,info:p,indexes:[[t.scene.children.length-1,d,0,0]]});(d+1)%p9===0&&(c=await Nr(t,s,c))}o.instanceMatrix.needsUpdate=!0,o.instanceColor!=null&&(o.instanceColor.needsUpdate=!0),o.index=t.scene.children.length-1,o.materialClone=i.material,o.url=r,o.glb=i.glb,o.ids=n.map(d=>d.id),o.matrixsClone=h,o.meshIndex=e}async function N9(r,e,t,i){const n=e.instanceNodes;if(n==null)return;let s=performance.now();for(const a in n)if(n[a].isLoaded!==!0){n[a].isLoaded=!0;for(const o of n[a]){const l=e.glbs?.[a]?.[o.mesh];l!=null&&await L9(r.url,o.mesh,t,l,o.children,i)}s=await Nr(t,i,s)}}async function F9(r,e,t,i){if(t.status===!0||t.meshPromise!=null){await t.meshPromise;return}t.meshPromise=(async()=>{console.log(`[loadLightModel] start build lod meshes ${Date.now()-window.startTime}ms`);const n=await I9(r,e,t,i);await B9(e.url,r,n,i),await N9(e,t,r,i),t.status=!0,console.log(`[loadLightModel] *****************************************************finish build lod meshes ${Date.now()-window.startTime}ms`)})().finally(()=>{t.meshPromise=null}),await t.meshPromise}async function k9(r,e,t,i){if(t.loadSuccess!==!0){if(t.preparePromise!=null){await t.preparePromise;return}t.preparePromise=(async()=>{console.log("[loadLightModel] loading GLB bundle",t.path),t.glbs=t.glbs??{};const n=await _9(e.url+t.path,e.key),s=await Vw(n,["/nodes.json","nodes.json"]);if(s==null)return;const a=Zv(s),o=gm(r,e.url);if(o==null)return;o.nodesMap==null&&(o.nodesMap=new Map);let l=performance.now();for(const h of Object.keys(a)){const d=a[h];for(let u=0;u<d.length;u++){const A=d[u];if(A.glb=h,o.nodesMap.has(A.id)===!1)o.nodesMap.set(A.id,{infos:[A]});else{if(!o.nodesMap.get(A.id).infos)continue;o.nodesMap.get(A.id).infos.push(A)}(u+1)%kw===0&&(l=await Nr(r,i,l))}const p=await M9(n,[`/${h}.glb`,`${h}.glb`,h+".glb"]);if(p==null){console.error("[loadLightModel] glb not found in zip",{modelUrl:e.url,lodPath:t.path,glbKey:`${h}.glb`,availableFiles:Object.keys(n.files)});continue}try{const u=await w9(r,p);t.glbs[h]=u.scene.children,t.glbs[h].forEach(A=>{A.matrixWorld}),await C9(r,t.glbs[h],i)}catch(u){console.error("[loadLightModel] failed to load glb",{modelUrl:e.url,lodPath:t.path,glbKey:`${h}.glb`,dracoDecoderPath:Uw(),basisTranscoderPath:Ow(),error:u})}l=await Nr(r,i,l)}const c=await Vw(n,["/instances.json","instances.json"]);t.instanceNodes=c!=null?Zv(c):null,t.loadSuccess=!0})().finally(()=>{t.preparePromise=null}),await t.preparePromise}}function U9(r,e,t){if(t.boundingBox||(t.boundingBox=new mt,t.boundingBox.min=new I(t.octreeBox.min.X,t.octreeBox.min.Z,-t.octreeBox.min.Y),t.boundingBox.max=new I(t.octreeBox.max.X,t.octreeBox.max.Z,-t.octreeBox.max.Y)),!t.maxSize)return 1e3;const i=t.boundingBox,n=i.min,s=i.max,a=n.clone().add(s.clone()).multiplyScalar(.5),o=n.distanceTo(s),l=new I,c=new I,h=new I,d=new I;if(e.getWorldDirection(h),e.getWorldPosition(d),e.matrixWorld.extractBasis(l,c,new I),e instanceof rn){const f=Math.max((e.top-e.bottom)/e.zoom,1e-6),v=r?.cameraModule?.perspectiveCamera?.getEffectiveFOV?.()??20,b=Dt.degToRad(v*.5),y=b>0?f/(2*Math.tan(b)):f;d.copy(a).add(h.clone().multiplyScalar(-y))}if(d.distanceTo(a)<=o*.5)return 1e3;const p=a.clone().sub(d).dot(h);if(p<=0)return 0;const u=d.clone().add(h.multiplyScalar(Math.max(p,o))),A=u.clone().add(l.setLength(t.maxSize)),m=new Ht(e,r.renderer,r.scene).worldToScreen(u),g=new Ht(e,r.renderer,r.scene).worldToScreen(A);return m.distanceTo(g)}async function O9(r,e,t,i){t.maxSize<1e6&&t.path!="/lod0"&&(!(U9(r,r.camera,t)>=m9)||t.status===!0)||(await k9(r,e,t,i),t.loadSuccess===!0&&await F9(r,e,t,i))}function z9(r,e,t){Xw(e.loadStatus.modelMep)||(e.loadStatus.modelMep="loading",e.info.modelMep==null&&(e.info.modelMep={}),(async()=>{t||await zw(),IU(r,e.info.modelMep,e.url),e.loadStatus.modelMep=!0,Ww(r)})().catch(i=>{e.loadStatus.modelMep=!1,console.error("[loadLightModel] failed to load mep model",i)}))}function H9(r,e,t,i){const n=new Ti;n.name=e,r.scene.add(n),r.models||(r.models=[]),window.startTime=Date.now();let s="WDDsBNtzVz6aSh/bCFh3CmjjANEDRryoXF1XCJvJjeE=";x9(e+"/info",s).then(a=>{const o=Zv(a);r.__loadingCompletedTriggered=!1,r.engineStatus.models.push({type:"light",info:o,name:o.baseInfo.name,status:"loading",url:e,elements:new Map,loadStatus:{modelMep:!1,normal:!1},key:s}),r.models.push({url:e,nodesMap:new Map,grids:o.modelGrid,levels:o.modelLevel,rooms:o.modelRoom,views:o.modelView,boundingBox:{min:new I(o.baseInfo.min.X*.3048,o.baseInfo.min.Z*.3048,-o.baseInfo.min.Y*.3048),max:new I(o.baseInfo.max.X*.3048,o.baseInfo.max.Z*.3048,-o.baseInfo.max.Y*.3048)}}),r.models.length==i&&(r.viewCube.CameraGoHome(1),setTimeout(()=>{qw(r,null,!1)},100))}).catch(a=>{console.error("[loadLightModel] failed to load model info",{url:e,error:a})})}async function qw(r,e,t=!1){const i=r.engineStatus.models.filter(n=>e==null||n.url==e);for(const n of i)if(Qw(n),!(n.status!=="loading"||n.type!=="light")&&(z9(r,n,t),!Xw(n.loadStatus.normal))){n.loadStatus.normal="loading";try{await G9(r,n,t)}finally{const s=Array.isArray(n.info?.lods)&&n.info.lods.every(a=>a.status===!0);n.loadStatus.normal=s,s&&(n.status="loaded"),Ww(r)}}}async function G9(r,e,t=!1){if(console.log(`[loadLightModel] start loadNode ${Date.now()-window.startTime}ms`),!(e.info==null||e.info.lods==null))for(const i of e.info.lods)await O9(r,e,i,t)}function V9(r,e){return r.map!=null&&(r.map.colorSpace=ei,r.map.needsUpdate=!0),r.clipShadows=!0,e?.sectionPlane&&(r.clippingPlanes=e.sectionPlane),r}class Q9{engine;constructor(e){this.engine=e}async loadModels(e,t){console.log("待加载模型",e);for(const n of e)i(n)==="light"&&H9(this.engine,n,t,e.length);function i(n){const s=n.split(".").pop();return s==="glb"||s==="gltf"?"gltf":"light"}}}var Xo=(r=>(r.ModelLoadStart="model-load-start",r.ModelLoadProgress="model-load-progress",r.ModelLoaded="model-loaded",r.ModelError="model-error",r.SelectionChanged="selection-changed",r.HoverChanged="hover-changed",r.Click="click",r.MouseMove="mouse-move",r.CameraChanged="camera-changed",r.CameraIdle="camera-idle",r.ViewportResize="viewport-resize",r.EngineFree="engine-free",r.EngineBusy="engine-busy",r.MeasureChanged="measure-changed",r.SectionMove="section-move",r.LoadingCompleted="loading_completed",r))(Xo||{});class W9{engine;isFree;isForceFree;highlightModels;hideModels;translucentModels;models;constructor(e){this.engine=e,this.isFree=!0,this.isForceFree=!1,this.highlightModels=[],this.hideModels=[],this.translucentModels=[],this.models=[]}init(){this.engine.events.on(Xo.EngineFree,e=>{this.updateFree(!0),qw(this.engine,e,!1),this.engine?.octreeBox?.requestBvhBuild?.()}),this.engine.events.on(Xo.EngineBusy,()=>{this.updateFree(!1)})}updateFree(e){this.isFree=e}closeAllFunction=()=>{}}let X9=class{listeners=new Map;debugMode=!1;setDebugMode(r){this.debugMode=r}on(r,e){const t=String(r);this.listeners.has(t)||this.listeners.set(t,[]),this.listeners.get(t).push(e),this.debugMode&&console.debug(`[EventModule] 注册事件监听器: ${t}, 当前监听器数量: ${this.listeners.get(t).length}`)}off(r,e){const t=String(r);if(!this.listeners.has(t)){this.debugMode&&console.warn(`[EventModule] 尝试移除不存在的事件监听器: ${t}`);return}const i=this.listeners.get(t),n=i.indexOf(e);n!==-1?(i.splice(n,1),this.debugMode&&console.debug(`[EventModule] 移除事件监听器: ${t}, 剩余监听器数量: ${i.length}`)):this.debugMode&&console.warn(`[EventModule] 尝试移除的回调函数未找到: ${t}`)}trigger(r,e){const t=String(r);if(!this.listeners.has(t)){this.debugMode&&(console.warn(`[EventModule] 触发事件但未找到监听器: ${t}`),console.debug("[EventModule] 当前已注册的事件类型:",Array.from(this.listeners.keys())));return}const i=this.listeners.get(t);this.debugMode&&console.debug(`[EventModule] 触发事件: ${t}, 监听器数量: ${i.length}`,e),i.forEach((n,s)=>{try{n(e)}catch(a){console.error(`[EventModule] 事件监听器执行错误 [${t}] #${s}:`,a)}})}};class j9{engine;constructor(e){this.engine=e}init(){const e=new pa(16777215,1);e.position.set(100,200,100),e.castShadow=!0,e.shadow.mapSize.width=2048,e.shadow.mapSize.height=2048,e.shadow.camera.near=.1,e.shadow.camera.far=5e3,e.shadow.bias=-5e-5,e.shadow.normalBias=.02;const t=50;e.shadow.camera.left=-t,e.shadow.camera.right=t,e.shadow.camera.top=t,e.shadow.camera.bottom=-t,e.shadow.radius=2;const i=new pa(16777215,2);this.engine.scene.add(e),this.engine.scene.add(i),this.engine.scene.dirLight=i;const n=new Kh(16777215,2);this.engine.scene.add(n)}}class q9{engine;behavior;isCtrlDown=!1;isShiftDown=!1;hoverOldId=null;timeOutEvent;selectionBox=null;isBoxSelecting=!1;selectionStart=new me;selectionEnd=new me;suppressClickOnce=!1;selectionThreshold=5;tempInstanceMatrix=new qe;tempScale=new I;constructor(e){this.engine=e}init(){this.behavior=this.engine.handelBehaved,this.ensureSelectionBox(),this.behavior.init(this)}active(){this.behavior.active()}disActive(){this.cancelBoxSelection(),this.behavior.disActive()}handelKeyCtrlUp(){this.isCtrlDown=!1,this.isBoxSelecting&&this.cancelBoxSelection()}handelKeyCtrlDown(){this.isCtrlDown=!0}handelKeyShiftUp(){this.isShiftDown=!1}handelKeyShiftDown(){this.isShiftDown=!0}handleMouseDown(e){e.button!==0||!this.isBoxSelectionModifierDown()||(this.isBoxSelecting=!0,this.selectionStart.set(e.offsetX,e.offsetY),this.selectionEnd.copy(this.selectionStart),this.suppressClickOnce=!1,this.clearHoverFeedback(),this.updateSelectionBox(),this.engine.controls&&(this.engine.controls.enabled=!1))}handleMouseMove(e){if(this.clearHoverTimeout(),this.isBoxSelecting){this.selectionEnd.set(e.offsetX,e.offsetY),this.clearHoverFeedback(),this.updateSelectionBox();return}if(e.catch!=null&&(this.engine.hoverHighLight.showModelNameTag(null,null),this.timeOutEvent=setTimeout(()=>{this.hoverOldId=null;const i=this.getCatchMeshs(e,!0);i!=null&&i.length>0&&this.engine.hoverHighLight.showModelNameTag({url:i[0].url,ids:[i[0].name]},e.catch.point)},1e3)),!this.engine.engineStatus.isFree){this.engine.hoverHighLight.clearHighlight();return}const t=this.getCatchMeshs(e);if(t!=null&&t.length>0){this.engine.hoverHighLight.hightMesh(t);return}e.catch==null&&this.engine.hoverHighLight.clearHighlight()}handleMouseUp(e){if(!this.isBoxSelecting)return;this.selectionEnd.set(e.offsetX,e.offsetY);const t=this.hasSelectionBox(),i=t?this.collectModelsInSelection():[];this.isBoxSelecting=!1,this.hideSelectionBox(),this.engine.controls&&(this.engine.controls.enabled=!0),t&&(this.isBoxDeselectMode()?this.applyBoxDeselection(i):this.applyBoxSelection(i),this.suppressClickOnce=!0)}getCatchMeshs(e,t=!1){if(e.catch==null)return this.hoverOldId=null,null;if(e.catch.object.isInstance){const a=e.catch.object,o=e.catch.object.id,l=this.engine.models.find(d=>d.url==a.url)?.nodesMap?.get(o),c=new Map;l?.indexes.forEach(d=>{this.getSceneModel(d[0])instanceof ai&&(c.has(d[0])||c.set(d[0],[]),c.get(d[0])?.push(d[1]))});const h=[];return c.forEach((d,p)=>{const u=this.getSceneModel(p);d.forEach(A=>{const m=u.geometry.clone();m.applyMatrix4(u.matrixs[A]),h.push(new ze(m,u.material))})}),this.hoverOldId==o?[]:(this.hoverOldId=o,t||this.engine.hoverHighLight.clearHighlight(),h)}const i=e.catch.object,n=i.name,s=this.engine.models.find(a=>a.url===i.url)?.nodesMap?.get(n)?.infos?.map(a=>a.mesh)??[];return this.hoverOldId==n?[]:(this.hoverOldId=n,t||this.engine.hoverHighLight.clearHighlight(),s)}handleMouseClick(e){if(this.suppressClickOnce){this.suppressClickOnce=!1;return}if(this.isShiftDown){if(e.catch!=null){const i=e.catch.object;this.applyBoxDeselection([{url:i.url,ids:[i.name]}])}return}if(e.catch!=null){const i=e.catch,n=i.object;if(!this.isCtrlDown){this.engine.modelToolModule.unhighlightAllModels();const a=new CustomEvent("D3ElementClick",{detail:{id:-1}});window.dispatchEvent(a)}this.engine.controlModule.orbitControls.origin.set(i.point.x,i.point.y,i.point.z),this.engine.modelToolModule.highlightModel([{url:n.url,ids:[n.name]}]),this.engine.events.trigger(bi.Click,[{url:n.url,ids:[n.name]}]);const s=new CustomEvent("D3ElementClick",{detail:{id:n.name}});window.dispatchEvent(s);return}const t=new CustomEvent("D3ElementClick",{detail:{id:-1}});window.dispatchEvent(t),this.engine.modelToolModule.unhighlightAllModels()}handleMouseDoubleClick(e){if(!e.catch){this.engine.viewCube.CameraGoHome(500);return}const t=e.catch,i=t.object,n=this.engine.models.find(o=>o.url===i.url)?.nodesMap?.get(i.name);if(!n)return;if(t.object.isInstance){const o=t.matrix,l=[];n.indexes.forEach(h=>{const d=this.getSceneModel(h[0]);d?.geometry?.boundingSphere||d?.geometry?.computeBoundingSphere?.();const p=d?.geometry?.boundingSphere;if(!p)return;const u=new mt,A=p.center.clone().applyMatrix4(o),m=p.radius,g=new I().setFromMatrixScale(o),f=m*Math.max(g.x,g.y,g.z);u.min.set(A.x-f,A.y-f,A.z-f),u.max.set(A.x+f,A.y+f,A.z+f),l.push(u)});const c=this.getMergedBox(l);c!=null&&this.engine.viewCube.zoomToModel(c);return}const s=n.infos.map(o=>o.box).filter(o=>o instanceof mt),a=this.getMergedBox(s);a!=null&&this.engine.viewCube.zoomToModel(a)}handleMouseClickInstance(e){return e.intersectObjects(this.engine.scene.children.filter(t=>t instanceof ai),!0)}ensureSelectionBox(){if(this.selectionBox!=null)return;const e=document.createElement("div");e.style.position="absolute",e.style.left="0px",e.style.top="0px",e.style.display="none",e.style.pointerEvents="none",e.style.border="1px dashed #00aaff",e.style.backgroundColor="rgba(0, 170, 255, 0.12)",e.style.boxSizing="border-box",e.style.zIndex="1001",this.engine.container?.appendChild(e),this.selectionBox=e}updateSelectionBox(){if(this.selectionBox==null)return;if(!this.hasSelectionBox()){this.selectionBox.style.display="none";return}const e=this.getSelectionRect();this.selectionBox.style.display="block",this.selectionBox.style.left=`${e.left}px`,this.selectionBox.style.top=`${e.top}px`,this.selectionBox.style.width=`${e.right-e.left}px`,this.selectionBox.style.height=`${e.bottom-e.top}px`}hideSelectionBox(){this.selectionBox!=null&&(this.selectionBox.style.display="none")}cancelBoxSelection(){this.isBoxSelecting=!1,this.hideSelectionBox(),this.engine.controls&&(this.engine.controls.enabled=!0)}clearHoverTimeout(){this.timeOutEvent!=null&&(clearTimeout(this.timeOutEvent),this.timeOutEvent=null)}clearHoverFeedback(){this.hoverOldId=null,this.engine.hoverHighLight.clearHighlight(),this.engine.hoverHighLight.showModelNameTag(null,null)}hasSelectionBox(){return Math.abs(this.selectionEnd.x-this.selectionStart.x)>=this.selectionThreshold&&Math.abs(this.selectionEnd.y-this.selectionStart.y)>=this.selectionThreshold}getSelectionRect(){return{left:Math.min(this.selectionStart.x,this.selectionEnd.x),top:Math.min(this.selectionStart.y,this.selectionEnd.y),right:Math.max(this.selectionStart.x,this.selectionEnd.x),bottom:Math.max(this.selectionStart.y,this.selectionEnd.y)}}isContainMode(){return this.selectionEnd.x>=this.selectionStart.x&&this.selectionEnd.y>=this.selectionStart.y}isBoxSelectionModifierDown(){return this.isCtrlDown}isBoxDeselectMode(){return this.isShiftDown}collectModelsInSelection(){const e=this.getSelectionRect(),t=this.isContainMode(),i=new Map;return this.engine.models?.forEach(n=>{!n?.url||!n?.nodesMap||n.nodesMap.forEach((s,a)=>{const o=this.getNodeWorldBox(s),l=this.projectBoxToScreenRect(o);l==null||!(t?this.containsRect(e,l):this.intersectsRect(e,l))||(i.has(n.url)||i.set(n.url,new Set),i.get(n.url)?.add(a))})}),Array.from(i.entries()).map(([n,s])=>({url:n,ids:Array.from(s)}))}applyBoxSelection(e){const t=this.excludeHighlightedModels(e);t.length!==0&&(this.engine.modelToolModule.highlightModel(t),this.engine.events.trigger(bi.SelectionChanged,t))}applyBoxDeselection(e){const t=this.keepHighlightedModels(e);t.length!==0&&(this.engine.modelToolModule.unhighlightModel(t),this.removeModelsFromHighlightState(t),this.engine.events.trigger(bi.SelectionChanged,t))}excludeHighlightedModels(e){const t=new Map;return(this.engine.engineStatus.highlightModels??[]).forEach(i=>{t.has(i.url)||t.set(i.url,new Set),i.ids.forEach(n=>t.get(i.url)?.add(n))}),e.map(i=>({url:i.url,ids:i.ids.filter(n=>!t.get(i.url)?.has(n))})).filter(i=>i.ids.length>0)}keepHighlightedModels(e){const t=new Map;return(this.engine.engineStatus.highlightModels??[]).forEach(i=>{t.has(i.url)||t.set(i.url,new Set),i.ids.forEach(n=>t.get(i.url)?.add(n))}),e.map(i=>({url:i.url,ids:i.ids.filter(n=>t.get(i.url)?.has(n))})).filter(i=>i.ids.length>0)}removeModelsFromHighlightState(e){const t=new Map;e.forEach(i=>{t.has(i.url)||t.set(i.url,new Set),i.ids.forEach(n=>t.get(i.url)?.add(n))}),this.engine.engineStatus.highlightModels=(this.engine.engineStatus.highlightModels??[]).map(i=>({url:i.url,ids:i.ids.filter(n=>!t.get(i.url)?.has(n))})).filter(i=>i.ids.length>0)}getNodeWorldBox(e){if(Array.isArray(e?.infos)&&e.infos.length>0){const t=e.infos.map(i=>i?.box).filter(i=>i instanceof mt);return this.getMergedBox(t)}if(Array.isArray(e?.indexes)&&e.indexes.length>0){const t=[];return e.indexes.forEach(i=>{const n=this.getSceneModel(i[0]),s=this.getInstanceWorldBox(n,i[1]);s!=null&&t.push(s)}),this.getMergedBox(t)}return null}getInstanceWorldBox(e,t){if(!(e instanceof ai))return null;e.geometry.boundingBox||e.geometry.computeBoundingBox();const i=e.geometry.boundingBox;if(!i)return null;if(typeof e.getMatrixAt=="function")e.getMatrixAt(t,this.tempInstanceMatrix);else if(e.matrixs?.[t])this.tempInstanceMatrix.copy(e.matrixs[t]);else return null;return this.tempScale.setFromMatrixScale(this.tempInstanceMatrix),Math.abs(this.tempScale.x)+Math.abs(this.tempScale.y)+Math.abs(this.tempScale.z)<1e-6?null:i.clone().applyMatrix4(this.tempInstanceMatrix)}projectBoxToScreenRect(e){if(e==null||e.isEmpty())return null;const t=[new I(e.min.x,e.min.y,e.min.z),new I(e.min.x,e.min.y,e.max.z),new I(e.min.x,e.max.y,e.min.z),new I(e.min.x,e.max.y,e.max.z),new I(e.max.x,e.min.y,e.min.z),new I(e.max.x,e.min.y,e.max.z),new I(e.max.x,e.max.y,e.min.z),new I(e.max.x,e.max.y,e.max.z)];let i=1/0,n=1/0,s=-1/0,a=-1/0;return t.forEach(o=>{const l=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene).worldToScreen(o);!Number.isFinite(l.x)||!Number.isFinite(l.y)||(i=Math.min(i,l.x),n=Math.min(n,l.y),s=Math.max(s,l.x),a=Math.max(a,l.y))}),!Number.isFinite(i)||!Number.isFinite(n)||!Number.isFinite(s)||!Number.isFinite(a)?null:{left:i,top:n,right:s,bottom:a}}containsRect(e,t){return t.left>=e.left&&t.top>=e.top&&t.right<=e.right&&t.bottom<=e.bottom}intersectsRect(e,t){return!(t.right<e.left||t.left>e.right||t.bottom<e.top||t.top>e.bottom)}getMergedBox(e){if(e.length===0)return null;const t=new mt().makeEmpty();return e.forEach(i=>t.union(i)),t.isEmpty()?null:t}getSceneModel(e){return this.engine.scene.children.find(t=>t.index===e)??this.engine.scene.children[e]}}class Y9{engine;highlightMaterial;hideMaterial;translucentMaterial;constructor(e){this.engine=e,this.highlightMaterial=new Lt({color:43775,depthTest:!1,depthWrite:!1,transparent:!0,opacity:.8,side:Ut}),this.hideMaterial=new Lt({color:0,transparent:!0,opacity:0,side:Ut}),this.translucentMaterial=new Lt({color:16777215,transparent:!0,opacity:.05,side:Ut}),this.highlightMaterial.clippingPlanes=this.engine.sectionPlane,this.hideMaterial.clippingPlanes=this.engine.sectionPlane,this.translucentMaterial.clippingPlanes=this.engine.sectionPlane}split_merge_model(e){if(e.isSplit||e instanceof ai)return;let t=e.materialClone.clone(),i=Ia(e.geometrys,!0);i.computeVertexNormals(),i.groups.forEach(n=>{n.materialIndex=0}),e.geometry=i,e.material=[t,this.highlightMaterial,this.translucentMaterial],e.needsUpdate=!0,e.isSplit=!0}un_split_merge_model(e){}getSceneModel(e){return this.engine.scene.children.find(t=>t.index==e)}highlightModel(e){e.forEach(t=>{let i=new Map;t.ids.forEach(s=>{let a=this.engine.models.find(o=>o.url==t.url).nodesMap.get(s);a!=null&&a.indexes!=null&&a.indexes.forEach(o=>{this.getSceneModel(o[0])instanceof ai?i.has(o[0])?i.get(o[0])?.push(o[1]):i.set(o[0],[o[1]]):(console.log(this.getSceneModel(o[0]).materialClone.color),this.split_merge_model(this.getSceneModel(o[0])),this.getSceneModel(o[0]).geometry.groups[o[1]].materialIndex=1)})}),K9(i,this.engine);let n=this.engine.engineStatus.highlightModels.find(s=>s.url==t.url);n!=null?n.ids.push(...t.ids):this.engine.engineStatus.highlightModels.push(t)})}unhighlightModel(e){e.forEach(t=>{let i=new Map;t.ids.forEach(n=>{let s=this.engine.models.find(a=>a.url==t.url).nodesMap.get(n);s!=null&&s.indexes!=null&&s.indexes.forEach(a=>{this.getSceneModel(a[0])instanceof ai?i.has(a[0])?i.get(a[0])?.push(a[1]):i.set(a[0],[a[1]]):this.getSceneModel(a[0]).geometry.groups[a[1]].materialIndex=0})}),Yw(i,this.engine,"highlightModel")})}unhighlightAllModels(e=!0){this.engine.engineStatus.highlightModels.forEach(t=>{this.unhighlightModel([t])}),e&&(this.engine.engineStatus.highlightModels=[])}hideModel(e){e.forEach(t=>{let i=new Map;t.ids.forEach(s=>{let a=this.engine.models.find(o=>o.url==t.url).nodesMap.get(s);this.engine.modelEdge.hideModelEdge(t.url,s),a!=null&&a.indexes!=null&&a.indexes.forEach(o=>{const l=this.getSceneModel(o[0]);l instanceof ai?i.has(o[0])?i.get(o[0])?.push(o[1]):i.set(o[0],[o[1]]):(this.split_merge_model(this.getSceneModel(o[0])),l.geometry.groups[o[1]].materialIndex=-1,l.geometry.groups[o[1]].visible=!1)})}),i.size>0&&J9(i,this.engine);let n=this.engine.engineStatus.hideModels.find(s=>s.url==t.url);n!=null?n.ids.push(...t.ids):this.engine.engineStatus.hideModels.push({url:t.url,ids:t.ids}),this.engine.engineStatus.highlightModels=[]})}showModel(e){e.forEach(t=>{let i=new Map;t.ids.forEach(s=>{let a=this.engine.models.find(o=>o.url==t.url).nodesMap.get(s);this.engine.modelEdge.showModelEdge(t.url,s),a!=null&&a.indexes!=null&&a.indexes.forEach(o=>{const l=this.getSceneModel(o[0]);l instanceof ai?i.has(o[0])?i.get(o[0])?.push(o[1]):i.set(o[0],[o[1]]):(l.geometry.groups[o[1]].materialIndex=0,l.geometry.groups[o[1]].visible=!0)})}),i.size>0&&Kw(i,this.engine);let n=this.engine.engineStatus.hideModels.find(s=>s.url==t.url);n&&(t.ids.forEach(s=>{const a=n.ids.indexOf(s);a!==-1&&n.ids.splice(a,1)}),n.ids.length===0&&(this.engine.engineStatus.hideModels=this.engine.engineStatus.hideModels.filter(s=>s!==n)))})}isolateModel(e){let t=[];this.engine.models.forEach(i=>{let n={url:i.url,ids:[]},s=e.find(a=>a.url==i.url);for(let a of i.nodesMap)s==null?n.ids.push(a[0]):s.ids.includes(a[0])||n.ids.push(a[0]);t.push(n)});debugger;this.unhighlightAllModels(),this.hideModel(t)}translucentOtherModel(e){let t=[];this.engine.models.forEach(i=>{let n={url:i.url,ids:[]},s=e.find(a=>a.url==i.url);for(let a of i.nodesMap)s==null?n.ids.push(a[0]):s.ids.includes(a[0])||n.ids.push(a[0]);t.push(n)}),this.translucentModel(t)}setModelColor(e,t){e.material.color.set(t)}setAllModelsColor(e){this.engine.scene.children.forEach(t=>{t.isMesh})}restoreAllModelsColor(){this.engine.scene.children.forEach(e=>{e.isMesh})}translucentModel(e){this.unhighlightAllModels(),e.forEach(t=>{let i=new Map;t.ids.forEach(s=>{let a=this.engine.models.find(o=>o.url==t.url).nodesMap.get(s);a!=null&&a.indexes!=null&&a.indexes.forEach(o=>{const l=this.getSceneModel(o[0]);l instanceof ai?i.has(o[0])?i.get(o[0])?.push(o[1]):i.set(o[0],[o[1]]):(this.split_merge_model(this.getSceneModel(o[0])),l.geometry.groups[o[1]].materialIndex=2)})}),Z9(i,this.engine);let n=this.engine.engineStatus.translucentModels.find(s=>s.url==t.url);n!=null?n.ids.push(...t.ids):this.engine.engineStatus.translucentModels.push({url:t.url,ids:t.ids})}),this.engine.engineStatus.highlightModels=[]}unTranslucentModel(){this.engine.engineStatus.translucentModels.forEach(e=>{let t=new Map;e.ids.forEach(i=>{let n=this.engine.models.find(s=>s.url==e.url).nodesMap.get(i);n!=null&&n.indexes!=null&&n.indexes.forEach(s=>{const a=this.getSceneModel(s[0]);a instanceof ai?t.has(s[0])?t.get(s[0])?.push(s[1]):t.set(s[0],[s[1]]):(this.split_merge_model(this.getSceneModel(s[0])),a.geometry.groups[s[1]].materialIndex=0)})}),t.size>0&&Kw(t,this.engine),Yw(t,this.engine,"translucentModel")}),this.engine.engineStatus.translucentModels=[]}showAllModels(){this.engine.engineStatus.hideModels&&this.engine.engineStatus.hideModels.length>0&&this.showModel(this.engine.engineStatus.hideModels),this.engine.engineStatus.hideModels=[],this.unhighlightAllModels()}batchSelectSameLevelTypeModel(e){if(e.length==0)return;let t=e[0],i=this.engine.modelMapperBatch.getModelMapper(t.url,t.ids[0]);this.engine.modelMapperBatch.getModelsWithLevelType(i.levelName,i.typeName,n=>{this.engine.modelToolModule.highlightModel(n)})}batchSelectSameLevelModel(e){if(e.length==0)return;let t=e[0],i=this.engine.modelMapperBatch.getModelMapper(t.url,t.ids[0]);this.engine.modelMapperBatch.getModelsWithLevel(i.levelName,n=>{this.engine.modelToolModule.highlightModel(n)})}batchSelectSameTypeModel(e){if(e.length==0)return;let t=e[0],i=this.engine.modelMapperBatch.getModelMapper(t.url,t.ids[0]);this.engine.modelMapperBatch.getModelsWithType(i.typeName,n=>{this.engine.modelToolModule.highlightModel(n)})}}function K9(r,e){r.forEach((t,i)=>{const n=Td(e,i);if(!(n instanceof ai))return;const s=n.geometry,a=new Lt({color:43775,depthTest:!1,depthWrite:!1,transparent:!0,opacity:.5,side:Ut}),o=new ai(s,a,t.length);o.name="highlightModel",o.key=i;const l=new Map,c=new qe,h=new qe;h.makeScale(0,0,0),t.forEach((d,p)=>{n.getMatrixAt(d,c),l.set(d,c.clone()),n.setMatrixAt(d,h),o.setMatrixAt(p,c)}),n.instanceMatrix.needsUpdate=!0,o.instanceMatrix.needsUpdate=!0,e.scene.add(o)})}function Yw(r,e,t){r.forEach((i,n)=>{const s=Td(e,n);s instanceof ai&&(i.forEach(a=>{const o=s.matrixsClone[a];o&&s.setMatrixAt(a,o)}),s.instanceMatrix.needsUpdate=!0,e.scene.children.filter(a=>a.key==n&&a.name==t).forEach(a=>{e.scene.remove(a)}))})}function Z9(r,e){r.forEach((t,i)=>{const n=Td(e,i);if(!(n instanceof ai))return;const s=n.geometry,a=new Lt({color:16777215,transparent:!0,opacity:.05,side:Ut}),o=new ai(s,a,t.length);o.name="translucentModel",o.key=i;const l=new Map,c=new qe,h=new qe;h.makeScale(0,0,0),t.forEach((d,p)=>{n.getMatrixAt(d,c),l.set(d,c.clone()),n.setMatrixAt(d,h),o.setMatrixAt(p,c)}),n.instanceMatrix.needsUpdate=!0,o.instanceMatrix.needsUpdate=!0,e.scene.add(o)})}function J9(r,e){e.scene.children.filter(t=>t.name=="highlightModel").forEach(t=>{e.scene.remove(t)}),r.forEach((t,i)=>{const n=Td(e,i);if(!(n instanceof ai))return;const s=new Map,a=new qe,o=new qe;o.makeScale(0,0,0),t.forEach((l,c)=>{n.getMatrixAt(l,a),s.set(l,a.clone()),n.setMatrixAt(l,o)}),n.instanceMatrix.needsUpdate=!0})}function Kw(r,e){r.forEach((t,i)=>{const n=Td(e,i);n instanceof ai&&(t.forEach(s=>{const a=n.matrixs[s];a&&n.setMatrixAt(s,a)}),n.instanceMatrix.needsUpdate=!0)})}function Td(r,e){return r.scene.children.find(t=>t.index==e)}class $9{engine;currentMode="";isManualMode=!1;gtaoPass=null;ssaoPass=null;saturationPass=null;outputPass=null;fxaaPass=null;constructor(e){this.engine=e}init(){this.cachePassReferences(),this.autoSwitch("advanced")}switchModel(e){this.isManualMode=!0,this.currentMode=e,this.applyMode(e)}autoSwitch(e){this.isManualMode||(this.currentMode=e,this.applyMode(e))}enableAutoMode(){this.isManualMode=!1}get isManual(){return this.isManualMode}setMode(e){this.isManualMode=!0,this.currentMode=e,this.applyMode(e)}getCurrentMode(){return this.currentMode}cachePassReferences(){this.engine.composerModule?.composer&&(this.engine.composerModule.gtaoPass&&(this.gtaoPass=this.engine.composerModule.gtaoPass),this.engine.composerModule.ssaoPass&&(this.ssaoPass=this.engine.composerModule.ssaoPass),this.engine.composerModule.saturationPass&&(this.saturationPass=this.engine.composerModule.saturationPass),this.engine.composerModule.outputPass&&(this.outputPass=this.engine.composerModule.outputPass),this.engine.composerModule.fxaaPass&&(this.fxaaPass=this.engine.composerModule.fxaaPass))}applyMode(e){switch(e){case"simple":this.setShadows(!1),this.setGTAO(!1),this.setSSAO(!1),this.setSaturation(!1);break;case"balance":this.setShadows(!0),this.setGTAO(!1),this.setSSAO(!1),this.setSaturation(!1);break;case"advanced":this.setShadows(!0),this.setSSAO(!1),this.setGTAO(!0),this.setSaturation(!0);break;default:console.warn(`[EngineModelModule] Unknown mode: ${e}`)}this.engine.updateVersionDisplay?.()}setShadows(e){this.engine.renderer&&(this.engine.renderer.shadowMap.enabled=e);const t=this.engine.scene?.children.find(i=>i instanceof pa);t&&(t.castShadow=e),this.engine.scene?.traverse(i=>{i.material&&(i.castShadow!==void 0&&(i.castShadow=e),i.receiveShadow!==void 0&&(i.receiveShadow=e))})}setGTAO(e){this.engine.composerModule?.composer&&this.gtaoPass&&(this.gtaoPass.enabled=e)}setSSAO(e){this.engine.composerModule?.composer&&this.ssaoPass&&(this.ssaoPass.enabled=e)}setSaturation(e){this.saturationPass&&(this.saturationPass.enabled=e)}setOutputPass(e){this.outputPass&&(this.outputPass.enabled=e)}setFXAA(e){this.fxaaPass&&(this.fxaaPass.enabled=e)}setPerformanceMode(){this.setMode("simple")}setBalancedMode(){this.setMode("balance")}setQualityMode(){this.setMode("advanced")}setSuperQualityMode(){this.setMode("superAdvanced")}setShadowQuality(e){const t=this.engine.scene?.children.find(n=>n instanceof pa),i={low:1024,medium:2048,high:2048}[e];t?.shadow&&i&&(t.shadow.mapSize.width=i,t.shadow.mapSize.height=i,t.shadow.map?.dispose(),t.shadow.map=null)}setSaturationValue(e){this.saturationPass&&(this.saturationPass.uniforms.saturation.value=e)}setContrastValue(e){this.saturationPass&&(this.saturationPass.uniforms.contrast.value=e)}setGTAOIntensity(e){this.gtaoPass&&(this.gtaoPass.blendIntensity=e)}}class Am{engine;overlayMaterial;overlayMeshes=[];animState="idle";animStartTime=0;static FADE_IN_MS=200;static FADE_OUT_MS=150;tagDiv;constructor(e){this.engine=e,this.init();const t=document.createElement("div");this.tagDiv=t,t.className="tagDiv",t.style.position="absolute",t.style.top="0px",t.style.left="0px",t.style.borderRadius="10px",t.style.pointerEvents="none",this.engine.container.appendChild(this.tagDiv)}showModelNameTag(e,t){if(e==null){this.tagDiv.style.display="none";return}let i=this.engine.models.find(a=>a.url==e.url);if(i==null){this.tagDiv.style.display="none";return}let n=i.nodesMap.get(e.ids[0]);if(n.infos&&n.infos.length>0){let a=n.infos[0].name.replace(/\s*\[[a-f0-9-]+\]$/,"");this.tagDiv.innerHTML=a}const s=this.engine.worldToScreen.worldToScreen(t);this.tagDiv?(this.tagDiv.style.left=s.x+10+this.engine.reactBoundingClientRect.left+"px",this.tagDiv.style.top=s.y-10+this.engine.reactBoundingClientRect.top+"px",this.tagDiv.style.display="block"):this.tagDiv&&(this.tagDiv.style.display="none")}init(){this.overlayMaterial=new Lt({color:16777215,transparent:!0,opacity:0,blending:eu,depthWrite:!1}),this.overlayMaterial.clippingPlanes=this.engine.sectionPlane}hightMesh(e,t=16777215,i=.15){this.animState==="fadeOut"&&this.removeOverlayMeshes();const n=(Array.isArray(e)?e:e?[e]:[]).filter(s=>s?.geometry);if(n.length===0){this.clearHighlight();return}this.overlayMaterial.color.set(t),this.overlayMaterial.opacity=0,this.overlayMaterial.userData.targetOpacity=i;for(const s of n){let a=s.geometry.clone();a.computeVertexNormals();const o=new ze(a,this.overlayMaterial);s.updateWorldMatrix(!0,!1),o.matrix.copy(s.matrixWorld),o.matrixAutoUpdate=!1,this.engine.scene.add(o),this.overlayMeshes.push(o)}this.animState="fadeIn",this.animStartTime=performance.now()}clearHighlight(){this.overlayMeshes.length===0||this.animState==="fadeOut"||(this.animState="fadeOut",this.animStartTime=performance.now())}update(){if(this.animState==="idle"||this.overlayMeshes.length===0)return;const e=performance.now()-this.animStartTime,t=this.overlayMaterial.userData.targetOpacity??.35;if(this.animState==="fadeIn"){const i=Math.min(e/Am.FADE_IN_MS,1);this.overlayMaterial.opacity=this.easeOutQuad(i)*t,i>=1&&(this.animState="idle")}else if(this.animState==="fadeOut"){const i=Math.min(e/Am.FADE_OUT_MS,1);this.overlayMaterial.opacity=(1-this.easeOutQuad(i))*t,i>=1&&(this.removeOverlayMeshes(),this.animState="idle")}}removeOverlayMeshes(){for(const e of this.overlayMeshes)this.engine.scene.remove(e);this.overlayMeshes=[]}easeOutQuad(e){return 1-(1-e)*(1-e)}dispose(){this.removeOverlayMeshes(),this.overlayMaterial.dispose(),this.animState="idle"}}var Jv={exports:{}},eO=Jv.exports,Zw;function tO(){return Zw||(Zw=1,(function(r,e){(function(t,i){r.exports=i()})(eO,function(){var t=function(){function i(u){return a.appendChild(u.dom),u}function n(u){for(var A=0;A<a.children.length;A++)a.children[A].style.display=A===u?"block":"none";s=u}var s=0,a=document.createElement("div");a.style.cssText="position:fixed;top:0;left:0;cursor:pointer;opacity:0.9;z-index:10000",a.addEventListener("click",function(u){u.preventDefault(),n(++s%a.children.length)},!1);var o=(performance||Date).now(),l=o,c=0,h=i(new t.Panel("FPS","#0ff","#002")),d=i(new t.Panel("MS","#0f0","#020"));if(self.performance&&self.performance.memory)var p=i(new t.Panel("MB","#f08","#201"));return n(0),{REVISION:16,dom:a,addPanel:i,showPanel:n,begin:function(){o=(performance||Date).now()},end:function(){c++;var u=(performance||Date).now();if(d.update(u-o,200),u>l+1e3&&(h.update(1e3*c/(u-l),100),l=u,c=0,p)){var A=performance.memory;p.update(A.usedJSHeapSize/1048576,A.jsHeapSizeLimit/1048576)}return u},update:function(){o=this.end()},domElement:a,setMode:n}};return t.Panel=function(i,n,s){var a=1/0,o=0,l=Math.round,c=l(window.devicePixelRatio||1),h=80*c,d=48*c,p=3*c,u=2*c,A=3*c,m=15*c,g=74*c,f=30*c,v=document.createElement("canvas");v.width=h,v.height=d,v.style.cssText="width:80px;height:48px";var b=v.getContext("2d");return b.font="bold "+9*c+"px Helvetica,Arial,sans-serif",b.textBaseline="top",b.fillStyle=s,b.fillRect(0,0,h,d),b.fillStyle=n,b.fillText(i,p,u),b.fillRect(A,m,g,f),b.fillStyle=s,b.globalAlpha=.9,b.fillRect(A,m,g,f),{dom:v,update:function(y,x){a=Math.min(a,y),o=Math.max(o,y),b.fillStyle=s,b.globalAlpha=1,b.fillRect(0,0,h,m),b.fillStyle=n,b.fillText(l(y)+" "+i+" ("+l(a)+"-"+l(o)+")",p,u),b.drawImage(v,A+c,m,g-c,f,A,m,g-c,f),b.fillRect(A+g-c,m,c,f),b.fillStyle=s,b.globalAlpha=.9,b.fillRect(A+g-c,m,c,l((1-y/x)*f))}}},t})})(Jv)),Jv.exports}var iO=tO();const nO=WE(iO);var Dc=Object.freeze({Linear:Object.freeze({None:function(r){return r},In:function(r){return r},Out:function(r){return r},InOut:function(r){return r}}),Quadratic:Object.freeze({In:function(r){return r*r},Out:function(r){return r*(2-r)},InOut:function(r){return(r*=2)<1?.5*r*r:-.5*(--r*(r-2)-1)}}),Cubic:Object.freeze({In:function(r){return r*r*r},Out:function(r){return--r*r*r+1},InOut:function(r){return(r*=2)<1?.5*r*r*r:.5*((r-=2)*r*r+2)}}),Quartic:Object.freeze({In:function(r){return r*r*r*r},Out:function(r){return 1- --r*r*r*r},InOut:function(r){return(r*=2)<1?.5*r*r*r*r:-.5*((r-=2)*r*r*r-2)}}),Quintic:Object.freeze({In:function(r){return r*r*r*r*r},Out:function(r){return--r*r*r*r*r+1},InOut:function(r){return(r*=2)<1?.5*r*r*r*r*r:.5*((r-=2)*r*r*r*r+2)}}),Sinusoidal:Object.freeze({In:function(r){return 1-Math.sin((1-r)*Math.PI/2)},Out:function(r){return Math.sin(r*Math.PI/2)},InOut:function(r){return .5*(1-Math.sin(Math.PI*(.5-r)))}}),Exponential:Object.freeze({In:function(r){return r===0?0:Math.pow(1024,r-1)},Out:function(r){return r===1?1:1-Math.pow(2,-10*r)},InOut:function(r){return r===0?0:r===1?1:(r*=2)<1?.5*Math.pow(1024,r-1):.5*(-Math.pow(2,-10*(r-1))+2)}}),Circular:Object.freeze({In:function(r){return 1-Math.sqrt(1-r*r)},Out:function(r){return Math.sqrt(1- --r*r)},InOut:function(r){return(r*=2)<1?-.5*(Math.sqrt(1-r*r)-1):.5*(Math.sqrt(1-(r-=2)*r)+1)}}),Elastic:Object.freeze({In:function(r){return r===0?0:r===1?1:-Math.pow(2,10*(r-1))*Math.sin((r-1.1)*5*Math.PI)},Out:function(r){return r===0?0:r===1?1:Math.pow(2,-10*r)*Math.sin((r-.1)*5*Math.PI)+1},InOut:function(r){return r===0?0:r===1?1:(r*=2,r<1?-.5*Math.pow(2,10*(r-1))*Math.sin((r-1.1)*5*Math.PI):.5*Math.pow(2,-10*(r-1))*Math.sin((r-1.1)*5*Math.PI)+1)}}),Back:Object.freeze({In:function(r){var e=1.70158;return r===1?1:r*r*((e+1)*r-e)},Out:function(r){var e=1.70158;return r===0?0:--r*r*((e+1)*r+e)+1},InOut:function(r){var e=2.5949095;return(r*=2)<1?.5*(r*r*((e+1)*r-e)):.5*((r-=2)*r*((e+1)*r+e)+2)}}),Bounce:Object.freeze({In:function(r){return 1-Dc.Bounce.Out(1-r)},Out:function(r){return r<1/2.75?7.5625*r*r:r<2/2.75?7.5625*(r-=1.5/2.75)*r+.75:r<2.5/2.75?7.5625*(r-=2.25/2.75)*r+.9375:7.5625*(r-=2.625/2.75)*r+.984375},InOut:function(r){return r<.5?Dc.Bounce.In(r*2)*.5:Dc.Bounce.Out(r*2-1)*.5+.5}}),generatePow:function(r){return r===void 0&&(r=4),r=r<Number.EPSILON?Number.EPSILON:r,r=r>1e4?1e4:r,{In:function(e){return Math.pow(e,r)},Out:function(e){return 1-Math.pow(1-e,r)},InOut:function(e){return e<.5?Math.pow(e*2,r)/2:(1-Math.pow(2-e*2,r))/2+.5}}}}),Id=function(){return performance.now()},sO=(function(){function r(){this._tweens={},this._tweensAddedDuringUpdate={}}return r.prototype.getAll=function(){var e=this;return Object.keys(this._tweens).map(function(t){return e._tweens[t]})},r.prototype.removeAll=function(){this._tweens={}},r.prototype.add=function(e){this._tweens[e.getId()]=e,this._tweensAddedDuringUpdate[e.getId()]=e},r.prototype.remove=function(e){delete this._tweens[e.getId()],delete this._tweensAddedDuringUpdate[e.getId()]},r.prototype.update=function(e,t){e===void 0&&(e=Id()),t===void 0&&(t=!1);var i=Object.keys(this._tweens);if(i.length===0)return!1;for(;i.length>0;){this._tweensAddedDuringUpdate={};for(var n=0;n<i.length;n++){var s=this._tweens[i[n]],a=!t;s&&s.update(e,a)===!1&&!t&&delete this._tweens[i[n]]}i=Object.keys(this._tweensAddedDuringUpdate)}return!0},r})(),$v={Linear:function(r,e){var t=r.length-1,i=t*e,n=Math.floor(i),s=$v.Utils.Linear;return e<0?s(r[0],r[1],i):e>1?s(r[t],r[t-1],t-i):s(r[n],r[n+1>t?t:n+1],i-n)},Utils:{Linear:function(r,e,t){return(e-r)*t+r}}},Jw=(function(){function r(){}return r.nextId=function(){return r._nextId++},r._nextId=0,r})(),eb=new sO,rO=(function(){function r(e,t){t===void 0&&(t=eb),this._object=e,this._group=t,this._isPaused=!1,this._pauseStart=0,this._valuesStart={},this._valuesEnd={},this._valuesStartRepeat={},this._duration=1e3,this._isDynamic=!1,this._initialRepeat=0,this._repeat=0,this._yoyo=!1,this._isPlaying=!1,this._reversed=!1,this._delayTime=0,this._startTime=0,this._easingFunction=Dc.Linear.None,this._interpolationFunction=$v.Linear,this._chainedTweens=[],this._onStartCallbackFired=!1,this._onEveryStartCallbackFired=!1,this._id=Jw.nextId(),this._isChainStopped=!1,this._propertiesAreSetUp=!1,this._goToEnd=!1}return r.prototype.getId=function(){return this._id},r.prototype.isPlaying=function(){return this._isPlaying},r.prototype.isPaused=function(){return this._isPaused},r.prototype.getDuration=function(){return this._duration},r.prototype.to=function(e,t){if(t===void 0&&(t=1e3),this._isPlaying)throw new Error("Can not call Tween.to() while Tween is already started or paused. Stop the Tween first.");return this._valuesEnd=e,this._propertiesAreSetUp=!1,this._duration=t<0?0:t,this},r.prototype.duration=function(e){return e===void 0&&(e=1e3),this._duration=e<0?0:e,this},r.prototype.dynamic=function(e){return e===void 0&&(e=!1),this._isDynamic=e,this},r.prototype.start=function(e,t){if(e===void 0&&(e=Id()),t===void 0&&(t=!1),this._isPlaying)return this;if(this._group&&this._group.add(this),this._repeat=this._initialRepeat,this._reversed){this._reversed=!1;for(var i in this._valuesStartRepeat)this._swapEndStartRepeatValues(i),this._valuesStart[i]=this._valuesStartRepeat[i]}if(this._isPlaying=!0,this._isPaused=!1,this._onStartCallbackFired=!1,this._onEveryStartCallbackFired=!1,this._isChainStopped=!1,this._startTime=e,this._startTime+=this._delayTime,!this._propertiesAreSetUp||t){if(this._propertiesAreSetUp=!0,!this._isDynamic){var n={};for(var s in this._valuesEnd)n[s]=this._valuesEnd[s];this._valuesEnd=n}this._setupProperties(this._object,this._valuesStart,this._valuesEnd,this._valuesStartRepeat,t)}return this},r.prototype.startFromCurrentValues=function(e){return this.start(e,!0)},r.prototype._setupProperties=function(e,t,i,n,s){for(var a in i){var o=e[a],l=Array.isArray(o),c=l?"array":typeof o,h=!l&&Array.isArray(i[a]);if(!(c==="undefined"||c==="function")){if(h){var d=i[a];if(d.length===0)continue;for(var p=[o],u=0,A=d.length;u<A;u+=1){var m=this._handleRelativeValue(o,d[u]);if(isNaN(m)){h=!1,console.warn("Found invalid interpolation list. Skipping.");break}p.push(m)}h&&(i[a]=p)}if((c==="object"||l)&&o&&!h){t[a]=l?[]:{};var g=o;for(var f in g)t[a][f]=g[f];n[a]=l?[]:{};var d=i[a];if(!this._isDynamic){var v={};for(var f in d)v[f]=d[f];i[a]=d=v}this._setupProperties(g,t[a],d,n[a],s)}else(typeof t[a]>"u"||s)&&(t[a]=o),l||(t[a]*=1),h?n[a]=i[a].slice().reverse():n[a]=t[a]||0}}},r.prototype.stop=function(){return this._isChainStopped||(this._isChainStopped=!0,this.stopChainedTweens()),this._isPlaying?(this._group&&this._group.remove(this),this._isPlaying=!1,this._isPaused=!1,this._onStopCallback&&this._onStopCallback(this._object),this):this},r.prototype.end=function(){return this._goToEnd=!0,this.update(1/0),this},r.prototype.pause=function(e){return e===void 0&&(e=Id()),this._isPaused||!this._isPlaying?this:(this._isPaused=!0,this._pauseStart=e,this._group&&this._group.remove(this),this)},r.prototype.resume=function(e){return e===void 0&&(e=Id()),!this._isPaused||!this._isPlaying?this:(this._isPaused=!1,this._startTime+=e-this._pauseStart,this._pauseStart=0,this._group&&this._group.add(this),this)},r.prototype.stopChainedTweens=function(){for(var e=0,t=this._chainedTweens.length;e<t;e++)this._chainedTweens[e].stop();return this},r.prototype.group=function(e){return e===void 0&&(e=eb),this._group=e,this},r.prototype.delay=function(e){return e===void 0&&(e=0),this._delayTime=e,this},r.prototype.repeat=function(e){return e===void 0&&(e=0),this._initialRepeat=e,this._repeat=e,this},r.prototype.repeatDelay=function(e){return this._repeatDelayTime=e,this},r.prototype.yoyo=function(e){return e===void 0&&(e=!1),this._yoyo=e,this},r.prototype.easing=function(e){return e===void 0&&(e=Dc.Linear.None),this._easingFunction=e,this},r.prototype.interpolation=function(e){return e===void 0&&(e=$v.Linear),this._interpolationFunction=e,this},r.prototype.chain=function(){for(var e=[],t=0;t<arguments.length;t++)e[t]=arguments[t];return this._chainedTweens=e,this},r.prototype.onStart=function(e){return this._onStartCallback=e,this},r.prototype.onEveryStart=function(e){return this._onEveryStartCallback=e,this},r.prototype.onUpdate=function(e){return this._onUpdateCallback=e,this},r.prototype.onRepeat=function(e){return this._onRepeatCallback=e,this},r.prototype.onComplete=function(e){return this._onCompleteCallback=e,this},r.prototype.onStop=function(e){return this._onStopCallback=e,this},r.prototype.update=function(e,t){var i=this,n;if(e===void 0&&(e=Id()),t===void 0&&(t=!0),this._isPaused)return!0;var s,a=this._startTime+this._duration;if(!this._goToEnd&&!this._isPlaying){if(e>a)return!1;t&&this.start(e,!0)}if(this._goToEnd=!1,e<this._startTime)return!0;this._onStartCallbackFired===!1&&(this._onStartCallback&&this._onStartCallback(this._object),this._onStartCallbackFired=!0),this._onEveryStartCallbackFired===!1&&(this._onEveryStartCallback&&this._onEveryStartCallback(this._object),this._onEveryStartCallbackFired=!0);var o=e-this._startTime,l=this._duration+((n=this._repeatDelayTime)!==null&&n!==void 0?n:this._delayTime),c=this._duration+this._repeat*l,h=function(){if(i._duration===0||o>c)return 1;var g=Math.trunc(o/l),f=o-g*l,v=Math.min(f/i._duration,1);return v===0&&o===i._duration?1:v},d=h(),p=this._easingFunction(d);if(this._updateProperties(this._object,this._valuesStart,this._valuesEnd,p),this._onUpdateCallback&&this._onUpdateCallback(this._object,d),this._duration===0||o>=this._duration)if(this._repeat>0){var u=Math.min(Math.trunc((o-this._duration)/l)+1,this._repeat);isFinite(this._repeat)&&(this._repeat-=u);for(s in this._valuesStartRepeat)!this._yoyo&&typeof this._valuesEnd[s]=="string"&&(this._valuesStartRepeat[s]=this._valuesStartRepeat[s]+parseFloat(this._valuesEnd[s])),this._yoyo&&this._swapEndStartRepeatValues(s),this._valuesStart[s]=this._valuesStartRepeat[s];return this._yoyo&&(this._reversed=!this._reversed),this._startTime+=l*u,this._onRepeatCallback&&this._onRepeatCallback(this._object),this._onEveryStartCallbackFired=!1,!0}else{this._onCompleteCallback&&this._onCompleteCallback(this._object);for(var A=0,m=this._chainedTweens.length;A<m;A++)this._chainedTweens[A].start(this._startTime+this._duration,!1);return this._isPlaying=!1,!1}return!0},r.prototype._updateProperties=function(e,t,i,n){for(var s in i)if(t[s]!==void 0){var a=t[s]||0,o=i[s],l=Array.isArray(e[s]),c=Array.isArray(o),h=!l&&c;h?e[s]=this._interpolationFunction(o,n):typeof o=="object"&&o?this._updateProperties(e[s],a,o,n):(o=this._handleRelativeValue(a,o),typeof o=="number"&&(e[s]=a+(o-a)*n))}},r.prototype._handleRelativeValue=function(e,t){return typeof t!="string"?t:t.charAt(0)==="+"||t.charAt(0)==="-"?e+parseFloat(t):parseFloat(t)},r.prototype._swapEndStartRepeatValues=function(e){var t=this._valuesStartRepeat[e],i=this._valuesEnd[e];typeof i=="string"?this._valuesStartRepeat[e]=this._valuesStartRepeat[e]+parseFloat(i):this._valuesStartRepeat[e]=this._valuesEnd[e],this._valuesEnd[e]=t},r})();Jw.nextId;var nr=eb;nr.getAll.bind(nr),nr.removeAll.bind(nr),nr.add.bind(nr),nr.remove.bind(nr),nr.update.bind(nr);var Pd={Easing:Dc,Tween:rO};const $w={type:"change"},tb={type:"start"},eS={type:"end"},vm=new ws,tS=new Vt,aO=Math.cos(70*Dt.DEG2RAD),Xi=new I,On=2*Math.PI,Kt={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},ib=1e-6;class oO extends rf{constructor(e,t=null){super(e,t),this.state=Kt.NONE,this.target=new I,this.cursor=new I,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:Hn.ROTATE,MIDDLE:Hn.DOLLY,RIGHT:Hn.PAN},this.touches={ONE:Gn.ROTATE,TWO:Gn.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._cursorStyle="auto",this._domElementKeyEvents=null,this._lastPosition=new I,this._lastQuaternion=new It,this._lastTargetPosition=new I,this._quat=new It().setFromUnitVectors(e.up,new I(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new Zl,this._sphericalDelta=new Zl,this._scale=1,this._panOffset=new I,this._rotateStart=new me,this._rotateEnd=new me,this._rotateDelta=new me,this._panStart=new me,this._panEnd=new me,this._panDelta=new me,this._dollyStart=new me,this._dollyEnd=new me,this._dollyDelta=new me,this._dollyDirection=new I,this._mouse=new me,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=cO.bind(this),this._onPointerDown=lO.bind(this),this._onPointerUp=hO.bind(this),this._onContextMenu=AO.bind(this),this._onMouseWheel=pO.bind(this),this._onKeyDown=fO.bind(this),this._onTouchStart=mO.bind(this),this._onTouchMove=gO.bind(this),this._onMouseDown=dO.bind(this),this._onMouseMove=uO.bind(this),this._interceptControlDown=vO.bind(this),this._interceptControlUp=bO.bind(this),this.domElement!==null&&this.connect(this.domElement),this.update()}set cursorStyle(e){this._cursorStyle=e,e==="grab"?this.domElement.style.cursor="grab":this.domElement.style.cursor="auto"}get cursorStyle(){return this._cursorStyle}connect(e){super.connect(e),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.ownerDocument.removeEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents(),this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(e){e.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=e}stopListenToKeyEvents(){this._domElementKeyEvents!==null&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent($w),this.update(),this.state=Kt.NONE}pan(e,t){this._pan(e,t),this.update()}dollyIn(e){this._dollyIn(e),this.update()}dollyOut(e){this._dollyOut(e),this.update()}rotateLeft(e){this._rotateLeft(e),this.update()}rotateUp(e){this._rotateUp(e),this.update()}update(e=null){const t=this.object.position;Xi.copy(t).sub(this.target),Xi.applyQuaternion(this._quat),this._spherical.setFromVector3(Xi),this.autoRotate&&this.state===Kt.NONE&&this._rotateLeft(this._getAutoRotationAngle(e)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let i=this.minAzimuthAngle,n=this.maxAzimuthAngle;isFinite(i)&&isFinite(n)&&(i<-Math.PI?i+=On:i>Math.PI&&(i-=On),n<-Math.PI?n+=On:n>Math.PI&&(n-=On),i<=n?this._spherical.theta=Math.max(i,Math.min(n,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(i+n)/2?Math.max(i,this._spherical.theta):Math.min(n,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let s=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const a=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),s=a!=this._spherical.radius}if(Xi.setFromSpherical(this._spherical),Xi.applyQuaternion(this._quatInverse),t.copy(this.target).add(Xi),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let a=null;if(this.object.isPerspectiveCamera){const o=Xi.length();a=this._clampDistance(o*this._scale);const l=o-a;this.object.position.addScaledVector(this._dollyDirection,l),this.object.updateMatrixWorld(),s=!!l}else if(this.object.isOrthographicCamera){const o=new I(this._mouse.x,this._mouse.y,0);o.unproject(this.object);const l=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),s=l!==this.object.zoom;const c=new I(this._mouse.x,this._mouse.y,0);c.unproject(this.object),this.object.position.sub(c).add(o),this.object.updateMatrixWorld(),a=Xi.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;a!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(a).add(this.object.position):(vm.origin.copy(this.object.position),vm.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(vm.direction))<aO?this.object.lookAt(this.target):(tS.setFromNormalAndCoplanarPoint(this.object.up,this.target),vm.intersectPlane(tS,this.target))))}else if(this.object.isOrthographicCamera){const a=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),a!==this.object.zoom&&(this.object.updateProjectionMatrix(),s=!0)}return this._scale=1,this._performCursorZoom=!1,s||this._lastPosition.distanceToSquared(this.object.position)>ib||8*(1-this._lastQuaternion.dot(this.object.quaternion))>ib||this._lastTargetPosition.distanceToSquared(this.target)>ib?(this.dispatchEvent($w),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e!==null?On/60*this.autoRotateSpeed*e:On/60/60*this.autoRotateSpeed}_getZoomScale(e){const t=Math.abs(e*.01);return Math.pow(.95,this.zoomSpeed*t)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,t){Xi.setFromMatrixColumn(t,0),Xi.multiplyScalar(-e),this._panOffset.add(Xi)}_panUp(e,t){this.screenSpacePanning===!0?Xi.setFromMatrixColumn(t,1):(Xi.setFromMatrixColumn(t,0),Xi.crossVectors(this.object.up,Xi)),Xi.multiplyScalar(e),this._panOffset.add(Xi)}_pan(e,t){const i=this.domElement;if(this.object.isPerspectiveCamera){const n=this.object.position;Xi.copy(n).sub(this.target);let s=Xi.length();s*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*s/i.clientHeight,this.object.matrix),this._panUp(2*t*s/i.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/i.clientWidth,this.object.matrix),this._panUp(t*(this.object.top-this.object.bottom)/this.object.zoom/i.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=e:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(e,t){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const i=this.domElement.getBoundingClientRect(),n=e-i.left,s=t-i.top,a=i.width,o=i.height;this._mouse.x=n/a*2-1,this._mouse.y=-(s/o)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(e){return Math.max(this.minDistance,Math.min(this.maxDistance,e))}_handleMouseDownRotate(e){this._rotateStart.set(e.clientX,e.clientY)}_handleMouseDownDolly(e){this._updateZoomParameters(e.clientX,e.clientX),this._dollyStart.set(e.clientX,e.clientY)}_handleMouseDownPan(e){this._panStart.set(e.clientX,e.clientY)}_handleMouseMoveRotate(e){this._rotateEnd.set(e.clientX,e.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const t=this.domElement;this._rotateLeft(On*this._rotateDelta.x/t.clientHeight),this._rotateUp(On*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(e){this._dollyEnd.set(e.clientX,e.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(e){this._panEnd.set(e.clientX,e.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(e){this._updateZoomParameters(e.clientX,e.clientY),e.deltaY<0?this._dollyIn(this._getZoomScale(e.deltaY)):e.deltaY>0&&this._dollyOut(this._getZoomScale(e.deltaY)),this.update()}_handleKeyDown(e){let t=!1;switch(e.code){case this.keys.UP:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(On*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),t=!0;break;case this.keys.BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(-On*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),t=!0;break;case this.keys.LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(On*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),t=!0;break;case this.keys.RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(-On*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),t=!0;break}t&&(e.preventDefault(),this.update())}_handleTouchStartRotate(e){if(this._pointers.length===1)this._rotateStart.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._rotateStart.set(i,n)}}_handleTouchStartPan(e){if(this._pointers.length===1)this._panStart.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._panStart.set(i,n)}}_handleTouchStartDolly(e){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,n=e.pageY-t.y,s=Math.sqrt(i*i+n*n);this._dollyStart.set(0,s)}_handleTouchStartDollyPan(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enablePan&&this._handleTouchStartPan(e)}_handleTouchStartDollyRotate(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enableRotate&&this._handleTouchStartRotate(e)}_handleTouchMoveRotate(e){if(this._pointers.length==1)this._rotateEnd.set(e.pageX,e.pageY);else{const i=this._getSecondPointerPosition(e),n=.5*(e.pageX+i.x),s=.5*(e.pageY+i.y);this._rotateEnd.set(n,s)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const t=this.domElement;this._rotateLeft(On*this._rotateDelta.x/t.clientHeight),this._rotateUp(On*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(e){if(this._pointers.length===1)this._panEnd.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),n=.5*(e.pageY+t.y);this._panEnd.set(i,n)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(e){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,n=e.pageY-t.y,s=Math.sqrt(i*i+n*n);this._dollyEnd.set(0,s),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const a=(e.pageX+t.x)*.5,o=(e.pageY+t.y)*.5;this._updateZoomParameters(a,o)}_handleTouchMoveDollyPan(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enablePan&&this._handleTouchMovePan(e)}_handleTouchMoveDollyRotate(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enableRotate&&this._handleTouchMoveRotate(e)}_addPointer(e){this._pointers.push(e.pointerId)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let t=0;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId){this._pointers.splice(t,1);return}}_isTrackingPointer(e){for(let t=0;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId)return!0;return!1}_trackPointer(e){let t=this._pointerPositions[e.pointerId];t===void 0&&(t=new me,this._pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}_getSecondPointerPosition(e){const t=e.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[t]}_customWheelEvent(e){const t=e.deltaMode,i={clientX:e.clientX,clientY:e.clientY,deltaY:e.deltaY};switch(t){case 1:i.deltaY*=16;break;case 2:i.deltaY*=100;break}return e.ctrlKey&&!this._controlActive&&(i.deltaY*=10),i}}function lO(r){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(r.pointerId),this.domElement.ownerDocument.addEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.addEventListener("pointerup",this._onPointerUp)),!this._isTrackingPointer(r)&&(this._addPointer(r),r.pointerType==="touch"?this._onTouchStart(r):this._onMouseDown(r),this._cursorStyle==="grab"&&(this.domElement.style.cursor="grabbing")))}function cO(r){this.enabled!==!1&&(r.pointerType==="touch"?this._onTouchMove(r):this._onMouseMove(r))}function hO(r){switch(this._removePointer(r),this._pointers.length){case 0:this.domElement.releasePointerCapture(r.pointerId),this.domElement.ownerDocument.removeEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(eS),this.state=Kt.NONE,this._cursorStyle==="grab"&&(this.domElement.style.cursor="grab");break;case 1:const e=this._pointers[0],t=this._pointerPositions[e];this._onTouchStart({pointerId:e,pageX:t.x,pageY:t.y});break}}function dO(r){let e;switch(r.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case Hn.DOLLY:if(this.enableZoom===!1)return;this._handleMouseDownDolly(r),this.state=Kt.DOLLY;break;case Hn.ROTATE:if(r.ctrlKey||r.metaKey||r.shiftKey){if(this.enablePan===!1)return;this._handleMouseDownPan(r),this.state=Kt.PAN}else{if(this.enableRotate===!1)return;this._handleMouseDownRotate(r),this.state=Kt.ROTATE}break;case Hn.PAN:if(r.ctrlKey||r.metaKey||r.shiftKey){if(this.enableRotate===!1)return;this._handleMouseDownRotate(r),this.state=Kt.ROTATE}else{if(this.enablePan===!1)return;this._handleMouseDownPan(r),this.state=Kt.PAN}break;default:this.state=Kt.NONE}this.state!==Kt.NONE&&this.dispatchEvent(tb)}function uO(r){switch(this.state){case Kt.ROTATE:if(this.enableRotate===!1)return;this._handleMouseMoveRotate(r);break;case Kt.DOLLY:if(this.enableZoom===!1)return;this._handleMouseMoveDolly(r);break;case Kt.PAN:if(this.enablePan===!1)return;this._handleMouseMovePan(r);break}}function pO(r){this.enabled===!1||this.enableZoom===!1||this.state!==Kt.NONE||(r.preventDefault(),this.dispatchEvent(tb),this._handleMouseWheel(this._customWheelEvent(r)),this.dispatchEvent(eS))}function fO(r){this.enabled!==!1&&this._handleKeyDown(r)}function mO(r){switch(this._trackPointer(r),this._pointers.length){case 1:switch(this.touches.ONE){case Gn.ROTATE:if(this.enableRotate===!1)return;this._handleTouchStartRotate(r),this.state=Kt.TOUCH_ROTATE;break;case Gn.PAN:if(this.enablePan===!1)return;this._handleTouchStartPan(r),this.state=Kt.TOUCH_PAN;break;default:this.state=Kt.NONE}break;case 2:switch(this.touches.TWO){case Gn.DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchStartDollyPan(r),this.state=Kt.TOUCH_DOLLY_PAN;break;case Gn.DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchStartDollyRotate(r),this.state=Kt.TOUCH_DOLLY_ROTATE;break;default:this.state=Kt.NONE}break;default:this.state=Kt.NONE}this.state!==Kt.NONE&&this.dispatchEvent(tb)}function gO(r){switch(this._trackPointer(r),this.state){case Kt.TOUCH_ROTATE:if(this.enableRotate===!1)return;this._handleTouchMoveRotate(r),this.update();break;case Kt.TOUCH_PAN:if(this.enablePan===!1)return;this._handleTouchMovePan(r),this.update();break;case Kt.TOUCH_DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchMoveDollyPan(r),this.update();break;case Kt.TOUCH_DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchMoveDollyRotate(r),this.update();break;default:this.state=Kt.NONE}}function AO(r){this.enabled!==!1&&r.preventDefault()}function vO(r){r.key==="Control"&&(this._controlActive=!0,this.domElement.getRootNode().addEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}function bO(r){r.key==="Control"&&(this._controlActive=!1,this.domElement.getRootNode().removeEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}const jo=new jn,An=new I,Ra=new I,di=new It,iS={X:new I(1,0,0),Y:new I(0,1,0),Z:new I(0,0,1)},nb={type:"change"},nS={type:"mouseDown",mode:null},sS={type:"mouseUp",mode:null},rS={type:"objectChange"};class aS extends rf{constructor(e,t=null){super(void 0,t);const i=new wO(this);this._root=i;const n=new SO;this._gizmo=n,i.add(n);const s=new CO;this._plane=s,i.add(s);const a=this;function o(b,y){let x=y;Object.defineProperty(a,b,{get:function(){return x!==void 0?x:y},set:function(_){x!==_&&(x=_,s[b]=_,n[b]=_,a.dispatchEvent({type:b+"-changed",value:_}),a.dispatchEvent(nb))}}),a[b]=y,s[b]=y,n[b]=y}o("camera",e),o("object",void 0),o("enabled",!0),o("axis",null),o("mode","translate"),o("translationSnap",null),o("rotationSnap",null),o("scaleSnap",null),o("space","world"),o("size",1),o("dragging",!1),o("showX",!0),o("showY",!0),o("showZ",!0),o("minX",-1/0),o("maxX",1/0),o("minY",-1/0),o("maxY",1/0),o("minZ",-1/0),o("maxZ",1/0);const l=new I,c=new I,h=new It,d=new It,p=new I,u=new It,A=new I,m=new I,g=new I,f=0,v=new I;o("worldPosition",l),o("worldPositionStart",c),o("worldQuaternion",h),o("worldQuaternionStart",d),o("cameraPosition",p),o("cameraQuaternion",u),o("pointStart",A),o("pointEnd",m),o("rotationAxis",g),o("rotationAngle",f),o("eye",v),this._offset=new I,this._startNorm=new I,this._endNorm=new I,this._cameraScale=new I,this._parentPosition=new I,this._parentQuaternion=new It,this._parentQuaternionInv=new It,this._parentScale=new I,this._worldScaleStart=new I,this._worldQuaternionInv=new It,this._worldScale=new I,this._positionStart=new I,this._quaternionStart=new It,this._scaleStart=new I,this._getPointer=yO.bind(this),this._onPointerDown=_O.bind(this),this._onPointerHover=xO.bind(this),this._onPointerMove=EO.bind(this),this._onPointerUp=MO.bind(this),t!==null&&this.connect(t)}connect(e){super.connect(e),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointermove",this._onPointerHover),this.domElement.addEventListener("pointerup",this._onPointerUp),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerHover),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.style.touchAction="auto"}getHelper(){return this._root}pointerHover(e){if(this.object===void 0||this.dragging===!0)return;e!==null&&jo.setFromCamera(e,this.camera);const t=sb(this._gizmo.picker[this.mode],jo);t?this.axis=t.object.name:this.axis=null}pointerDown(e){if(!(this.object===void 0||this.dragging===!0||e!=null&&e.button!==0)&&this.axis!==null){e!==null&&jo.setFromCamera(e,this.camera);const t=sb(this._plane,jo,!0);t&&(this.object.updateMatrixWorld(),this.object.parent.updateMatrixWorld(),this._positionStart.copy(this.object.position),this._quaternionStart.copy(this.object.quaternion),this._scaleStart.copy(this.object.scale),this.object.matrixWorld.decompose(this.worldPositionStart,this.worldQuaternionStart,this._worldScaleStart),this.pointStart.copy(t.point).sub(this.worldPositionStart)),this.dragging=!0,nS.mode=this.mode,this.dispatchEvent(nS)}}pointerMove(e){const t=this.axis,i=this.mode,n=this.object;let s=this.space;if(i==="scale"?s="local":(t==="E"||t==="XYZE"||t==="XYZ")&&(s="world"),n===void 0||t===null||this.dragging===!1||e!==null&&e.button!==-1)return;e!==null&&jo.setFromCamera(e,this.camera);const a=sb(this._plane,jo,!0);if(a){if(this.pointEnd.copy(a.point).sub(this.worldPositionStart),i==="translate")this._offset.copy(this.pointEnd).sub(this.pointStart),s==="local"&&t!=="XYZ"&&this._offset.applyQuaternion(this._worldQuaternionInv),t.indexOf("X")===-1&&(this._offset.x=0),t.indexOf("Y")===-1&&(this._offset.y=0),t.indexOf("Z")===-1&&(this._offset.z=0),s==="local"&&t!=="XYZ"?this._offset.applyQuaternion(this._quaternionStart).divide(this._parentScale):this._offset.applyQuaternion(this._parentQuaternionInv).divide(this._parentScale),n.position.copy(this._offset).add(this._positionStart),this.translationSnap&&(s==="local"&&(n.position.applyQuaternion(di.copy(this._quaternionStart).invert()),t.search("X")!==-1&&(n.position.x=Math.round(n.position.x/this.translationSnap)*this.translationSnap),t.search("Y")!==-1&&(n.position.y=Math.round(n.position.y/this.translationSnap)*this.translationSnap),t.search("Z")!==-1&&(n.position.z=Math.round(n.position.z/this.translationSnap)*this.translationSnap),n.position.applyQuaternion(this._quaternionStart)),s==="world"&&(n.parent&&n.position.add(An.setFromMatrixPosition(n.parent.matrixWorld)),t.search("X")!==-1&&(n.position.x=Math.round(n.position.x/this.translationSnap)*this.translationSnap),t.search("Y")!==-1&&(n.position.y=Math.round(n.position.y/this.translationSnap)*this.translationSnap),t.search("Z")!==-1&&(n.position.z=Math.round(n.position.z/this.translationSnap)*this.translationSnap),n.parent&&n.position.sub(An.setFromMatrixPosition(n.parent.matrixWorld)))),n.position.x=Math.max(this.minX,Math.min(this.maxX,n.position.x)),n.position.y=Math.max(this.minY,Math.min(this.maxY,n.position.y)),n.position.z=Math.max(this.minZ,Math.min(this.maxZ,n.position.z));else if(i==="scale"){if(t.search("XYZ")!==-1){let o=this.pointEnd.length()/this.pointStart.length();this.pointEnd.dot(this.pointStart)<0&&(o*=-1),Ra.set(o,o,o)}else An.copy(this.pointStart),Ra.copy(this.pointEnd),An.applyQuaternion(this._worldQuaternionInv),Ra.applyQuaternion(this._worldQuaternionInv),Ra.divide(An),t.search("X")===-1&&(Ra.x=1),t.search("Y")===-1&&(Ra.y=1),t.search("Z")===-1&&(Ra.z=1);n.scale.copy(this._scaleStart).multiply(Ra),this.scaleSnap&&(t.search("X")!==-1&&(n.scale.x=Math.round(n.scale.x/this.scaleSnap)*this.scaleSnap||this.scaleSnap),t.search("Y")!==-1&&(n.scale.y=Math.round(n.scale.y/this.scaleSnap)*this.scaleSnap||this.scaleSnap),t.search("Z")!==-1&&(n.scale.z=Math.round(n.scale.z/this.scaleSnap)*this.scaleSnap||this.scaleSnap))}else if(i==="rotate"){this._offset.copy(this.pointEnd).sub(this.pointStart);const o=20/this.worldPosition.distanceTo(An.setFromMatrixPosition(this.camera.matrixWorld));let l=!1;t==="XYZE"?(this.rotationAxis.copy(this._offset).cross(this.eye).normalize(),this.rotationAngle=this._offset.dot(An.copy(this.rotationAxis).cross(this.eye))*o):(t==="X"||t==="Y"||t==="Z")&&(this.rotationAxis.copy(iS[t]),An.copy(iS[t]),s==="local"&&An.applyQuaternion(this.worldQuaternion),An.cross(this.eye),An.length()===0?l=!0:this.rotationAngle=this._offset.dot(An.normalize())*o),(t==="E"||l)&&(this.rotationAxis.copy(this.eye),this.rotationAngle=this.pointEnd.angleTo(this.pointStart),this._startNorm.copy(this.pointStart).normalize(),this._endNorm.copy(this.pointEnd).normalize(),this.rotationAngle*=this._endNorm.cross(this._startNorm).dot(this.eye)<0?1:-1),this.rotationSnap&&(this.rotationAngle=Math.round(this.rotationAngle/this.rotationSnap)*this.rotationSnap),s==="local"&&t!=="E"&&t!=="XYZE"?(n.quaternion.copy(this._quaternionStart),n.quaternion.multiply(di.setFromAxisAngle(this.rotationAxis,this.rotationAngle)).normalize()):(this.rotationAxis.applyQuaternion(this._parentQuaternionInv),n.quaternion.copy(di.setFromAxisAngle(this.rotationAxis,this.rotationAngle)),n.quaternion.multiply(this._quaternionStart).normalize())}this.dispatchEvent(nb),this.dispatchEvent(rS)}}pointerUp(e){e!==null&&e.button!==0||(this.dragging&&this.axis!==null&&(sS.mode=this.mode,this.dispatchEvent(sS)),this.dragging=!1,this.axis=null)}dispose(){this.disconnect(),this._root.dispose()}attach(e){return this.object=e,this._root.visible=!0,this}detach(){return this.object=void 0,this.axis=null,this._root.visible=!1,this}reset(){this.enabled&&this.dragging&&(this.object.position.copy(this._positionStart),this.object.quaternion.copy(this._quaternionStart),this.object.scale.copy(this._scaleStart),this.dispatchEvent(nb),this.dispatchEvent(rS),this.pointStart.copy(this.pointEnd))}getRaycaster(){return jo}getMode(){return this.mode}setMode(e){this.mode=e}setTranslationSnap(e){this.translationSnap=e}setRotationSnap(e){this.rotationSnap=e}setScaleSnap(e){this.scaleSnap=e}setSize(e){this.size=e}setSpace(e){this.space=e}setColors(e,t,i,n){const s=this._gizmo.materialLib;s.xAxis.color.set(e),s.yAxis.color.set(t),s.zAxis.color.set(i),s.active.color.set(n),s.xAxisTransparent.color.set(e),s.yAxisTransparent.color.set(t),s.zAxisTransparent.color.set(i),s.activeTransparent.color.set(n),s.xAxis._color&&s.xAxis._color.set(e),s.yAxis._color&&s.yAxis._color.set(t),s.zAxis._color&&s.zAxis._color.set(i),s.active._color&&s.active._color.set(n),s.xAxisTransparent._color&&s.xAxisTransparent._color.set(e),s.yAxisTransparent._color&&s.yAxisTransparent._color.set(t),s.zAxisTransparent._color&&s.zAxisTransparent._color.set(i),s.activeTransparent._color&&s.activeTransparent._color.set(n)}}function yO(r){if(this.domElement.ownerDocument.pointerLockElement)return{x:0,y:0,button:r.button};{const e=this.domElement.getBoundingClientRect();return{x:(r.clientX-e.left)/e.width*2-1,y:-(r.clientY-e.top)/e.height*2+1,button:r.button}}}function xO(r){if(this.enabled)switch(r.pointerType){case"mouse":case"pen":this.pointerHover(this._getPointer(r));break}}function _O(r){this.enabled&&(document.pointerLockElement||this.domElement.setPointerCapture(r.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.pointerHover(this._getPointer(r)),this.pointerDown(this._getPointer(r)))}function EO(r){this.enabled&&this.pointerMove(this._getPointer(r))}function MO(r){this.enabled&&(this.domElement.releasePointerCapture(r.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.pointerUp(this._getPointer(r)))}function sb(r,e,t){const i=e.intersectObject(r,!0);for(let n=0;n<i.length;n++)if(i[n].object.visible||t)return i[n];return!1}const bm=new ki,ti=new I(0,1,0),oS=new I(0,0,0),lS=new qe,ym=new It,xm=new It,sr=new I,cS=new qe,Rd=new I(1,0,0),qo=new I(0,1,0),Dd=new I(0,0,1),_m=new I,Bd=new I,Ld=new I;class wO extends St{constructor(e){super(),this.isTransformControlsRoot=!0,this.controls=e,this.visible=!1}updateMatrixWorld(e){const t=this.controls;t.object!==void 0&&(t.object.updateMatrixWorld(),t.object.parent===null?console.error("TransformControls: The attached 3D object must be a part of the scene graph."):t.object.parent.matrixWorld.decompose(t._parentPosition,t._parentQuaternion,t._parentScale),t.object.matrixWorld.decompose(t.worldPosition,t.worldQuaternion,t._worldScale),t._parentQuaternionInv.copy(t._parentQuaternion).invert(),t._worldQuaternionInv.copy(t.worldQuaternion).invert()),t.camera.updateMatrixWorld(),t.camera.matrixWorld.decompose(t.cameraPosition,t.cameraQuaternion,t._cameraScale),t.camera.isOrthographicCamera?t.camera.getWorldDirection(t.eye).negate():t.eye.copy(t.cameraPosition).sub(t.worldPosition).normalize(),super.updateMatrixWorld(e)}dispose(){this.traverse(function(e){e.geometry&&e.geometry.dispose(),e.material&&e.material.dispose()})}}class SO extends St{constructor(){super(),this.isTransformControlsGizmo=!0,this.type="TransformControlsGizmo";const e=new Lt({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),t=new oi({depthTest:!1,depthWrite:!1,fog:!1,toneMapped:!1,transparent:!0}),i=e.clone();i.opacity=.15;const n=t.clone();n.opacity=.5;const s=e.clone();s.color.setHex(16711680);const a=e.clone();a.color.setHex(65280);const o=e.clone();o.color.setHex(255);const l=e.clone();l.color.setHex(16711680),l.opacity=.5;const c=e.clone();c.color.setHex(65280),c.opacity=.5;const h=e.clone();h.color.setHex(255),h.opacity=.5;const d=e.clone();d.opacity=.25;const p=e.clone();p.color.setHex(16776960),p.opacity=.25;const u=e.clone();u.color.setHex(16776960);const A=e.clone();A.color.setHex(7895160),this.materialLib={xAxis:s,yAxis:a,zAxis:o,active:u,xAxisTransparent:l,yAxisTransparent:c,zAxisTransparent:h,activeTransparent:p};const m=new zi(0,.04,.1,12);m.translate(0,.05,0);const g=new ii(.08,.08,.08);g.translate(0,.04,0);const f=new at;f.setAttribute("position",new $e([0,0,0,1,0,0],3));const v=new zi(.0075,.0075,.5,3);v.translate(0,.25,0);function b(k,z){const O=new Ar(k,.0075,3,64,z*Math.PI*2);return O.rotateY(Math.PI/2),O.rotateX(Math.PI/2),O}function y(){const k=new at;return k.setAttribute("position",new $e([0,0,0,1,1,1],3)),k}const x={X:[[new ze(m,s),[.5,0,0],[0,0,-Math.PI/2]],[new ze(m,s),[-.5,0,0],[0,0,Math.PI/2]],[new ze(v,s),[0,0,0],[0,0,-Math.PI/2]]],Y:[[new ze(m,a),[0,.5,0]],[new ze(m,a),[0,-.5,0],[Math.PI,0,0]],[new ze(v,a)]],Z:[[new ze(m,o),[0,0,.5],[Math.PI/2,0,0]],[new ze(m,o),[0,0,-.5],[-Math.PI/2,0,0]],[new ze(v,o),null,[Math.PI/2,0,0]]],XYZ:[[new ze(new gr(.1,0),d),[0,0,0]]],XY:[[new ze(new ii(.15,.15,.01),h),[.15,.15,0]]],YZ:[[new ze(new ii(.15,.15,.01),l),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new ze(new ii(.15,.15,.01),c),[.15,0,.15],[-Math.PI/2,0,0]]]},_={X:[[new ze(new zi(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new ze(new zi(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new ze(new zi(.2,0,.6,4),i),[0,.3,0]],[new ze(new zi(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new ze(new zi(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new ze(new zi(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XYZ:[[new ze(new gr(.2,0),i)]],XY:[[new ze(new ii(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new ze(new ii(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new ze(new ii(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]]},w={START:[[new ze(new gr(.01,2),n),null,null,null,"helper"]],END:[[new ze(new gr(.01,2),n),null,null,null,"helper"]],DELTA:[[new pi(y(),n),null,null,null,"helper"]],X:[[new pi(f,n),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new pi(f,n),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new pi(f,n),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]},M={XYZE:[[new ze(b(.5,1),A),null,[0,Math.PI/2,0]]],X:[[new ze(b(.5,.5),s)]],Y:[[new ze(b(.5,.5),a),null,[0,0,-Math.PI/2]]],Z:[[new ze(b(.5,.5),o),null,[0,Math.PI/2,0]]],E:[[new ze(b(.75,1),p),null,[0,Math.PI/2,0]]]},E={AXIS:[[new pi(f,n),[-1e3,0,0],null,[1e6,1,1],"helper"]]},C={XYZE:[[new ze(new la(.25,10,8),i)]],X:[[new ze(new Ar(.5,.1,4,24),i),[0,0,0],[0,-Math.PI/2,-Math.PI/2]]],Y:[[new ze(new Ar(.5,.1,4,24),i),[0,0,0],[Math.PI/2,0,0]]],Z:[[new ze(new Ar(.5,.1,4,24),i),[0,0,0],[0,0,-Math.PI/2]]],E:[[new ze(new Ar(.75,.1,2,24),i)]]},R={X:[[new ze(g,s),[.5,0,0],[0,0,-Math.PI/2]],[new ze(v,s),[0,0,0],[0,0,-Math.PI/2]],[new ze(g,s),[-.5,0,0],[0,0,Math.PI/2]]],Y:[[new ze(g,a),[0,.5,0]],[new ze(v,a)],[new ze(g,a),[0,-.5,0],[0,0,Math.PI]]],Z:[[new ze(g,o),[0,0,.5],[Math.PI/2,0,0]],[new ze(v,o),[0,0,0],[Math.PI/2,0,0]],[new ze(g,o),[0,0,-.5],[-Math.PI/2,0,0]]],XY:[[new ze(new ii(.15,.15,.01),h),[.15,.15,0]]],YZ:[[new ze(new ii(.15,.15,.01),l),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new ze(new ii(.15,.15,.01),c),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new ze(new ii(.1,.1,.1),d)]]},P={X:[[new ze(new zi(.2,0,.6,4),i),[.3,0,0],[0,0,-Math.PI/2]],[new ze(new zi(.2,0,.6,4),i),[-.3,0,0],[0,0,Math.PI/2]]],Y:[[new ze(new zi(.2,0,.6,4),i),[0,.3,0]],[new ze(new zi(.2,0,.6,4),i),[0,-.3,0],[0,0,Math.PI]]],Z:[[new ze(new zi(.2,0,.6,4),i),[0,0,.3],[Math.PI/2,0,0]],[new ze(new zi(.2,0,.6,4),i),[0,0,-.3],[-Math.PI/2,0,0]]],XY:[[new ze(new ii(.2,.2,.01),i),[.15,.15,0]]],YZ:[[new ze(new ii(.2,.2,.01),i),[0,.15,.15],[0,Math.PI/2,0]]],XZ:[[new ze(new ii(.2,.2,.01),i),[.15,0,.15],[-Math.PI/2,0,0]]],XYZ:[[new ze(new ii(.2,.2,.2),i),[0,0,0]]]},L={X:[[new pi(f,n),[-1e3,0,0],null,[1e6,1,1],"helper"]],Y:[[new pi(f,n),[0,-1e3,0],[0,0,Math.PI/2],[1e6,1,1],"helper"]],Z:[[new pi(f,n),[0,0,-1e3],[0,-Math.PI/2,0],[1e6,1,1],"helper"]]};function T(k){const z=new St;for(const O in k)for(let X=k[O].length;X--;){const G=k[O][X][0].clone(),ie=k[O][X][1],j=k[O][X][2],q=k[O][X][3],ge=k[O][X][4];G.name=O,G.tag=ge,ie&&G.position.set(ie[0],ie[1],ie[2]),j&&G.rotation.set(j[0],j[1],j[2]),q&&G.scale.set(q[0],q[1],q[2]),G.updateMatrix();const _e=G.geometry.clone();_e.applyMatrix4(G.matrix),G.geometry=_e,G.renderOrder=1/0,G.position.set(0,0,0),G.rotation.set(0,0,0),G.scale.set(1,1,1),z.add(G)}return z}this.gizmo={},this.picker={},this.helper={},this.add(this.gizmo.translate=T(x)),this.add(this.gizmo.rotate=T(M)),this.add(this.gizmo.scale=T(R)),this.add(this.picker.translate=T(_)),this.add(this.picker.rotate=T(C)),this.add(this.picker.scale=T(P)),this.add(this.helper.translate=T(w)),this.add(this.helper.rotate=T(E)),this.add(this.helper.scale=T(L)),this.picker.translate.visible=!1,this.picker.rotate.visible=!1,this.picker.scale.visible=!1}updateMatrixWorld(e){const t=(this.mode==="scale"?"local":this.space)==="local"?this.worldQuaternion:xm;this.gizmo.translate.visible=this.mode==="translate",this.gizmo.rotate.visible=this.mode==="rotate",this.gizmo.scale.visible=this.mode==="scale",this.helper.translate.visible=this.mode==="translate",this.helper.rotate.visible=this.mode==="rotate",this.helper.scale.visible=this.mode==="scale";let i=[];i=i.concat(this.picker[this.mode].children),i=i.concat(this.gizmo[this.mode].children),i=i.concat(this.helper[this.mode].children);for(let n=0;n<i.length;n++){const s=i[n];s.visible=!0,s.rotation.set(0,0,0),s.position.copy(this.worldPosition);let a;if(this.camera.isOrthographicCamera?a=(this.camera.top-this.camera.bottom)/this.camera.zoom:a=this.worldPosition.distanceTo(this.cameraPosition)*Math.min(1.9*Math.tan(Math.PI*this.camera.fov/360)/this.camera.zoom,7),s.scale.set(1,1,1).multiplyScalar(a*this.size/4),s.tag==="helper"){s.visible=!1,s.name==="AXIS"?(s.visible=!!this.axis,this.axis==="X"&&(di.setFromEuler(bm.set(0,0,0)),s.quaternion.copy(t).multiply(di),Math.abs(ti.copy(Rd).applyQuaternion(t).dot(this.eye))>.9&&(s.visible=!1)),this.axis==="Y"&&(di.setFromEuler(bm.set(0,0,Math.PI/2)),s.quaternion.copy(t).multiply(di),Math.abs(ti.copy(qo).applyQuaternion(t).dot(this.eye))>.9&&(s.visible=!1)),this.axis==="Z"&&(di.setFromEuler(bm.set(0,Math.PI/2,0)),s.quaternion.copy(t).multiply(di),Math.abs(ti.copy(Dd).applyQuaternion(t).dot(this.eye))>.9&&(s.visible=!1)),this.axis==="XYZE"&&(di.setFromEuler(bm.set(0,Math.PI/2,0)),ti.copy(this.rotationAxis),s.quaternion.setFromRotationMatrix(lS.lookAt(oS,ti,qo)),s.quaternion.multiply(di),s.visible=this.dragging),this.axis==="E"&&(s.visible=!1)):s.name==="START"?(s.position.copy(this.worldPositionStart),s.visible=this.dragging):s.name==="END"?(s.position.copy(this.worldPosition),s.visible=this.dragging):s.name==="DELTA"?(s.position.copy(this.worldPositionStart),s.quaternion.copy(this.worldQuaternionStart),An.set(1e-10,1e-10,1e-10).add(this.worldPositionStart).sub(this.worldPosition).multiplyScalar(-1),An.applyQuaternion(this.worldQuaternionStart.clone().invert()),s.scale.copy(An),s.visible=this.dragging):(s.quaternion.copy(t),this.dragging?s.position.copy(this.worldPositionStart):s.position.copy(this.worldPosition),this.axis&&(s.visible=this.axis.search(s.name)!==-1));continue}s.quaternion.copy(t),this.mode==="translate"||this.mode==="scale"?(s.name==="X"&&Math.abs(ti.copy(Rd).applyQuaternion(t).dot(this.eye))>.99&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1),s.name==="Y"&&Math.abs(ti.copy(qo).applyQuaternion(t).dot(this.eye))>.99&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1),s.name==="Z"&&Math.abs(ti.copy(Dd).applyQuaternion(t).dot(this.eye))>.99&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1),s.name==="XY"&&Math.abs(ti.copy(Dd).applyQuaternion(t).dot(this.eye))<.2&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1),s.name==="YZ"&&Math.abs(ti.copy(Rd).applyQuaternion(t).dot(this.eye))<.2&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1),s.name==="XZ"&&Math.abs(ti.copy(qo).applyQuaternion(t).dot(this.eye))<.2&&(s.scale.set(1e-10,1e-10,1e-10),s.visible=!1)):this.mode==="rotate"&&(ym.copy(t),ti.copy(this.eye).applyQuaternion(di.copy(t).invert()),s.name.search("E")!==-1&&s.quaternion.setFromRotationMatrix(lS.lookAt(this.eye,oS,qo)),s.name==="X"&&(di.setFromAxisAngle(Rd,Math.atan2(-ti.y,ti.z)),di.multiplyQuaternions(ym,di),s.quaternion.copy(di)),s.name==="Y"&&(di.setFromAxisAngle(qo,Math.atan2(ti.x,ti.z)),di.multiplyQuaternions(ym,di),s.quaternion.copy(di)),s.name==="Z"&&(di.setFromAxisAngle(Dd,Math.atan2(ti.y,ti.x)),di.multiplyQuaternions(ym,di),s.quaternion.copy(di))),s.visible=s.visible&&(s.name.indexOf("X")===-1||this.showX),s.visible=s.visible&&(s.name.indexOf("Y")===-1||this.showY),s.visible=s.visible&&(s.name.indexOf("Z")===-1||this.showZ),s.visible=s.visible&&(s.name.indexOf("E")===-1||this.showX&&this.showY&&this.showZ),s.material._color=s.material._color||s.material.color.clone(),s.material._opacity=s.material._opacity||s.material.opacity,s.material.color.copy(s.material._color),s.material.opacity=s.material._opacity,this.enabled&&this.axis&&(s.name===this.axis?(s.material.color.copy(this.materialLib.active.color),s.material.opacity=1):this.axis.split("").some(function(o){return s.name===o})&&(s.material.color.copy(this.materialLib.active.color),s.material.opacity=1))}super.updateMatrixWorld(e)}}class CO extends ze{constructor(){super(new as(1e5,1e5,2,2),new Lt({visible:!1,wireframe:!0,side:Ut,transparent:!0,opacity:.1,toneMapped:!1})),this.isTransformControlsPlane=!0,this.type="TransformControlsPlane"}updateMatrixWorld(e){let t=this.space;switch(this.position.copy(this.worldPosition),this.mode==="scale"&&(t="local"),_m.copy(Rd).applyQuaternion(t==="local"?this.worldQuaternion:xm),Bd.copy(qo).applyQuaternion(t==="local"?this.worldQuaternion:xm),Ld.copy(Dd).applyQuaternion(t==="local"?this.worldQuaternion:xm),ti.copy(Bd),this.mode){case"translate":case"scale":switch(this.axis){case"X":ti.copy(this.eye).cross(_m),sr.copy(_m).cross(ti);break;case"Y":ti.copy(this.eye).cross(Bd),sr.copy(Bd).cross(ti);break;case"Z":ti.copy(this.eye).cross(Ld),sr.copy(Ld).cross(ti);break;case"XY":sr.copy(Ld);break;case"YZ":sr.copy(_m);break;case"XZ":ti.copy(Ld),sr.copy(Bd);break;case"XYZ":case"E":sr.set(0,0,0);break}break;default:sr.set(0,0,0)}sr.length()===0?this.quaternion.copy(this.cameraQuaternion):(cS.lookAt(An.set(0,0,0),sr,ti),this.quaternion.setFromRotationMatrix(cS)),super.updateMatrixWorld(e)}}class TO extends sx{constructor(e){super(e),this.type=$t}parse(e){const t=function(g,f){switch(g){case 1:throw new Error("THREE.HDRLoader: Read Error: "+(f||""));case 2:throw new Error("THREE.HDRLoader: Write Error: "+(f||""));case 3:throw new Error("THREE.HDRLoader: Bad File Format: "+(f||""));default:case 4:throw new Error("THREE.HDRLoader: Memory Error: "+(f||""))}},i=function(g,f,v){f=f||1024;let b=g.pos,y=-1,x=0,_="",w=String.fromCharCode.apply(null,new Uint16Array(g.subarray(b,b+128)));for(;0>(y=w.indexOf(`
`))&&x<f&&b<g.byteLength;)_+=w,x+=w.length,b+=128,w+=String.fromCharCode.apply(null,new Uint16Array(g.subarray(b,b+128)));return-1<y?(g.pos+=x+y+1,_+w.slice(0,y)):!1},n=function(g){const f=/^#\?(\S+)/,v=/^\s*GAMMA\s*=\s*(\d+(\.\d+)?)\s*$/,b=/^\s*EXPOSURE\s*=\s*(\d+(\.\d+)?)\s*$/,y=/^\s*FORMAT=(\S+)\s*$/,x=/^\s*\-Y\s+(\d+)\s+\+X\s+(\d+)\s*$/,_={valid:0,string:"",comments:"",programtype:"RGBE",format:"",gamma:1,exposure:1,width:0,height:0};let w,M;for((g.pos>=g.byteLength||!(w=i(g)))&&t(1,"no header found"),(M=w.match(f))||t(3,"bad initial token"),_.valid|=1,_.programtype=M[1],_.string+=w+`
`;w=i(g),w!==!1;){if(_.string+=w+`
`,w.charAt(0)==="#"){_.comments+=w+`
`;continue}if((M=w.match(v))&&(_.gamma=parseFloat(M[1])),(M=w.match(b))&&(_.exposure=parseFloat(M[1])),(M=w.match(y))&&(_.valid|=2,_.format=M[1]),(M=w.match(x))&&(_.valid|=4,_.height=parseInt(M[1],10),_.width=parseInt(M[2],10)),_.valid&2&&_.valid&4)break}return _.valid&2||t(3,"missing format specifier"),_.valid&4||t(3,"missing image size specifier"),_},s=function(g,f,v){const b=f;if(b<8||b>32767||g[0]!==2||g[1]!==2||g[2]&128)return new Uint8Array(g);b!==(g[2]<<8|g[3])&&t(3,"wrong scanline width");const y=new Uint8Array(4*f*v);y.length||t(4,"unable to allocate buffer space");let x=0,_=0;const w=4*b,M=new Uint8Array(4),E=new Uint8Array(w);let C=v;for(;C>0&&_<g.byteLength;){_+4>g.byteLength&&t(1),M[0]=g[_++],M[1]=g[_++],M[2]=g[_++],M[3]=g[_++],(M[0]!=2||M[1]!=2||(M[2]<<8|M[3])!=b)&&t(3,"bad rgbe scanline format");let R=0,P;for(;R<w&&_<g.byteLength;){P=g[_++];const T=P>128;if(T&&(P-=128),(P===0||R+P>w)&&t(3,"bad scanline data"),T){const k=g[_++];for(let z=0;z<P;z++)E[R++]=k}else E.set(g.subarray(_,_+P),R),R+=P,_+=P}const L=b;for(let T=0;T<L;T++){let k=0;y[x]=E[T+k],k+=b,y[x+1]=E[T+k],k+=b,y[x+2]=E[T+k],k+=b,y[x+3]=E[T+k],x+=4}C--}return y},a=function(g,f,v,b){const y=g[f+3],x=Math.pow(2,y-128)/255;v[b+0]=g[f+0]*x,v[b+1]=g[f+1]*x,v[b+2]=g[f+2]*x,v[b+3]=1},o=function(g,f,v,b){const y=g[f+3],x=Math.pow(2,y-128)/255;v[b+0]=Sh.toHalfFloat(Math.min(g[f+0]*x,65504)),v[b+1]=Sh.toHalfFloat(Math.min(g[f+1]*x,65504)),v[b+2]=Sh.toHalfFloat(Math.min(g[f+2]*x,65504)),v[b+3]=Sh.toHalfFloat(1)},l=new Uint8Array(e);l.pos=0;const c=n(l),h=c.width,d=c.height,p=s(l.subarray(l.pos),h,d);let u,A,m;switch(this.type){case hi:m=p.length/4;const g=new Float32Array(m*4);for(let v=0;v<m;v++)a(p,v*4,g,v*4);u=g,A=hi;break;case $t:m=p.length/4;const f=new Uint16Array(m*4);for(let v=0;v<m;v++)o(p,v*4,f,v*4);u=f,A=$t;break;default:throw new Error("THREE.HDRLoader: Unsupported type: "+this.type)}return{width:h,height:d,data:u,header:c.string,gamma:c.gamma,exposure:c.exposure,type:A}}setDataType(e){return this.type=e,this}load(e,t,i,n){function s(a,o){switch(a.type){case hi:case $t:a.colorSpace=Fi,a.minFilter=Mt,a.magFilter=Mt,a.generateMipmaps=!1,a.flipY=!0;break}t&&t(a,o)}return super.load(e,s,i,n)}}function IO(){return new eo}function PO(r,e){r.appendChild(e.domElement)}function RO(r,e,t){var i=new Object;i.visible=!0;let n=null,s,a,o=[];i.init=function(){s||(c(),h(),m())},i.Hide=function(){s.style.display="none",i.visible=!1},i.Show=function(){s.style.display="block",i.visible=!0},i.RenderScene=function(){if(!d){i.camera.quaternion.copy(e.camera.quaternion);const v=new I(0,0,1).applyQuaternion(e.camera.quaternion);i.camera.position.copy(v.multiplyScalar(100))}i.orbitControls&&i.orbitControls.update(),i.sceneOrtho.renderer.render(i.sceneOrtho,i.camera)},i.ToggleDirectionView=function(v){var b=new I(0,0,0);v=="top"?b=new I(0,1,1e-5):v=="down"?b=new I(0,-1,1e-5):v=="front"?b=new I(0,0,1):v=="left"?b=new I(-1,0,0):v=="back"?b=new I(0,0,-1):v=="right"?b=new I(1,0,0):v=="top_front"?b=new I(1,1,0):v=="top_left"?b=new I(0,1,-1):v=="top_back"?b=new I(-1,1,0):v=="top_right"?b=new I(0,1,1):v=="down_front"?b=new I(1,-1,0):v=="down_left"?b=new I(0,-1,-1):v=="down_back"?b=new I(-1,-1,0):v=="down_right"?b=new I(0,-1,1):v=="front_right"?b=new I(1,0,1):v=="right_back"?b=new I(-1,0,1):v=="back_left"?b=new I(-1,0,-1):v=="left_front"?b=new I(1,0,-1):v=="top_left_front"?b=new I(1,1,-1):v=="top_front_right"?b=new I(1,1,1):v=="top_right_back"?b=new I(-1,1,1):v=="top_back_left"?b=new I(-1,1,-1):v=="button_left_front"?b=new I(1,-1,-1):v=="button_front_right"?b=new I(1,-1,1):v=="button_right_back"?b=new I(-1,1,1):v=="button_back_left"&&(b=new I(-1,-1,-1));var y=r.octreeBox.getBoundingBox(),x=y.min,_=y.max,w=x.clone().add(_.clone()).multiplyScalar(.5),M=w.clone().add(b.multiplyScalar(1*_.distanceTo(x)));l(e.camera.position,M,r.controls.target.clone(),w)},i.GetCameraPose=function(){var v=e.camera.quaternion,b=e.camera.position,y=r.controls.target,x={quaternion:v,position:b,target:y};return x},i.ReductionCameraPose=function(v,b=1e3,y){var x=new It(v.quaternion._x,v.quaternion._y,v.quaternion._z,v.quaternion._w),_=new I(v.position.x,v.position.y,v.position.z),w=new I(v.target.x,v.target.y,v.target.z);let M=!1;l(e.camera.position,_,r.controls.target.clone(),w,e.camera.quaternion,x,b,E=>{y&&(M||(y(E),M=!0))}),y&&setTimeout(()=>{M||(y(!0),M=!0)},b+10)},i.CameraGoHome=function(v=1e3){var b=r.octreeBox.getBoundingBox(),y=b.min.clone().add(b.max.clone()).multiplyScalar(.5);let x=new I(1,1,1);var _=b.max.distanceTo(b.min),w=y.clone().add(x.multiplyScalar(_*.8));if(e.camera.isOrthographicCamera){var M=r.container.clientWidth/r.container.clientHeight,E=_*.5;e.camera.left=-E*M,e.camera.right=E*M,e.camera.top=E,e.camera.bottom=-E,e.camera.zoom=1,e.camera.updateProjectionMatrix(),e.camera.far=_*3}else e.camera.far=_*3;r.controlModule.orbitControls.origin=y.clone(),l(e.camera.position,w,r.controls.target.clone(),y,null,null,v)},i.zoomToBox=function(v){if(e.camera.isOrthographicCamera){let J=function(){n=requestAnimationFrame(J),Me.update()};var b=v.min.clone().add(v.max.clone()).multiplyScalar(.5),y=e.camera.position.clone().sub(r.controls.target.clone()).normalize(),x=e.camera.position.distanceTo(r.controls.target),_=b.clone().add(y.multiplyScalar(x)),w=e.camera.zoom,M=new I(1,0,0).applyQuaternion(e.camera.quaternion),E=new I(0,1,0).applyQuaternion(e.camera.quaternion),C=[new I(v.min.x,v.min.y,v.min.z),new I(v.max.x,v.min.y,v.min.z),new I(v.min.x,v.max.y,v.min.z),new I(v.max.x,v.max.y,v.min.z),new I(v.min.x,v.min.y,v.max.z),new I(v.max.x,v.min.y,v.max.z),new I(v.min.x,v.max.y,v.max.z),new I(v.max.x,v.max.y,v.max.z)],R=1/0,P=-1/0,L=1/0,T=-1/0;for(var k of C){var z=k.dot(M),O=k.dot(E);R=Math.min(R,z),P=Math.max(P,z),L=Math.min(L,O),T=Math.max(T,O)}var X=(P-R)/2,G=(T-L)/2,ie=(e.camera.right-e.camera.left)/2,j=(e.camera.top-e.camera.bottom)/2;w=Math.min(ie/X,j/G)*.75;var q=e.camera.position.clone(),ge=r.controls.target.clone(),_e=e.camera.zoom,Me=new Pd.Tween({x1:q.x,y1:q.y,z1:q.z,x2:ge.x,y2:ge.y,z2:ge.z,zoom:_e}).to({x1:_.x,y1:_.y,z1:_.z,x2:b.x,y2:b.y,z2:b.z,zoom:w},1e3);Me.onUpdate(function(ae){r.controls&&(e.camera.position.set(ae.x1,ae.y1,ae.z1),r.controls.target.set(ae.x2,ae.y2,ae.z2),e.camera.isOrthographicCamera&&(e.camera.zoom=ae.zoom,e.camera.updateProjectionMatrix()),r.controls.auto=!0,r.controls.update(),i.RenderScene())}),Me.onComplete(function(){r.controls&&(r.controls.auto=!1,i.RenderScene(),cancelAnimationFrame(n),n=null)}),Me.easing(Pd.Easing.Cubic.InOut),Me.start(),J()}else{var b=v.min.clone().add(v.max.clone()).multiplyScalar(.5);let ae=e.camera.position.clone().sub(r.controls.target.clone()).normalize();var _=b.clone().add(ae.multiplyScalar(2*v.max.distanceTo(v.min)));l(e.camera.position,_,r.controls.target.clone(),b)}};function l(v,b,y,x,_,w,M=1e3,E){var C;_&&w?(C=new Pd.Tween({x1:v.x,y1:v.y,z1:v.z,x2:y.x,y2:y.y,z2:y.z,_x:_._x,_y:_._y,_z:_._z,_w:_._w}),C.to({x1:b.x,y1:b.y,z1:b.z,x2:x.x,y2:x.y,z2:x.z,_x:w._x,_y:w._y,_z:w._z,_w:w._w},M)):(C=new Pd.Tween({x1:v.x,y1:v.y,z1:v.z,x2:y.x,y2:y.y,z2:y.z}),C.to({x1:b.x,y1:b.y,z1:b.z,x2:x.x,y2:x.y,z2:x.z},M)),C.onUpdate(function(P){r.controls&&(_&&w?(e.camera.quaternion._x=P._x,e.camera.quaternion._y=P._y,e.camera.quaternion._z=P._z,e.camera.quaternion._w=P._w):r.controls.auto=!0,e.camera.position.x=P.x1,e.camera.position.y=P.y1,e.camera.position.z=P.z1,r.controls.target.x=P.x2,r.controls.target.y=P.y2,r.controls.target.z=P.z2,r.controls.update(),i.RenderScene())}),C.onComplete(function(P){r.controls&&(r.controls.auto=!1,i.RenderScene(),E&&E(!0),cancelAnimationFrame(n),n=null)}),C.easing(Pd.Easing.Cubic.InOut);function R(P){n=requestAnimationFrame(R),C.update()}C.start(),R()}function c(){s=document.createElement("div"),s.className="ViewCube",t.appendChild(s),a=document.createElement("div"),a.className="viewSettingWrapper",a.innerHTML="...";var v=document.createElement("div");v.className="homeViewWrapper",v.addEventListener("mousedown",function(){i.CameraGoHome()}),s.appendChild(v),a.addEventListener("mousedown",function(x){x.stopPropagation(),cameraToggle.classList.contains("show")?(b(),console.log("隐藏功能按钮")):(y(),console.log("显示功能按钮"))});function b(){cameraToggle.classList.remove("show"),screenshot.classList.remove("show"),fullscreen.classList.remove("show")}function y(){cameraToggle.classList.add("show"),screenshot.classList.add("show"),fullscreen.classList.add("show")}}function h(){i.sceneOrtho=IO();var y=t.clientWidth,x=t.clientWidth,v=y>x?y/x:x/y,b=300;i.camera=new rn(b*v/-2,b*v/2,b/2,b/-2,.01,1e4);var y=s.clientWidth,x=s.clientHeight,_=new td({alpha:!0});_.setSize(y,x),_.setClearAlpha(0),i.sceneOrtho.renderer=_;let w=new Kh(16777215,.8);i.sceneOrtho.add(w),PO(s,_),i.orbitControls=new oO(i.camera,s),i.orbitControls.enableZoom=!1,i.orbitControls.enablePan=!1,i.orbitControls.enableDamping=!0,i.orbitControls.dampingFactor=.1,i.orbitControls.rotateSpeed=.5,i.orbitControls.addEventListener("start",p),i.orbitControls.addEventListener("change",u),i.orbitControls.addEventListener("end",A)}let d=!1;function p(){d=!0,r.controls&&(i._mainTarget=r.controls.target.clone(),i._mainDistance=e.camera.position.distanceTo(r.controls.target))}function u(){if(d){if(e.camera.quaternion.copy(i.camera.quaternion),r.controls&&i._mainTarget&&i._mainDistance){const v=new I(0,0,1).applyQuaternion(e.camera.quaternion);e.camera.position.copy(i._mainTarget.clone().add(v.multiplyScalar(i._mainDistance))),r.controls.update()}r.renderer&&e.camera&&r.renderer.render(e,e.camera)}}function A(){d=!1,i._mainTarget=null,i._mainDistance=null}function m(){const v="/assets/viewcube/";let b=[{label:"右",icon:v+"cn_right.png"},{label:"左",icon:v+"cn_left.png"},{label:"顶",icon:v+"cn_top.png"},{label:"底",icon:v+"cn_bottom.png"},{label:"前",icon:v+"cn_front.png"},{label:"后",icon:v+"cn_back.png"}];var y=[];for(const w of b)y.push(new Lt({color:16777215,map:new ha().load(w.icon)}));new p0({color:255});var x=new ze(new ii(110,110,110),y);i.sceneOrtho.add(x),g(122);let _={x:0,y:0};s.addEventListener("mousedown",w=>{_.x=w.clientX,_.y=w.clientY}),s.addEventListener("mouseup",w=>{if(d)return;const M=w.clientX-_.x,E=w.clientY-_.y;if(Math.sqrt(M*M+E*E)>5)return;var C={};C.x=w.offsetX/s.clientWidth*2-1,C.y=-(w.offsetY/s.clientHeight)*2+1;var R=new jn;R.setFromCamera(C,i.camera);const P=R.intersectObjects(o,!1);P.length>0&&i.ToggleDirectionView(P[0].object.name)}),s.addEventListener("mousemove",w=>{var M={};M.x=w.offsetX/s.clientWidth*2-1,M.y=-(w.offsetY/s.clientHeight)*2+1;var E=new jn;E.setFromCamera(M,i.camera);const C=E.intersectObjects(o,!1);for(var R of o)R.material.opacity=.01;C.length>0&&(C[0].object.material.opacity=.2)})}function g(v){for(var b=v*.5-20,y=[{name:"right",a:30,b:75,c:75,point:new I(b,0,0)},{name:"back",a:75,b:75,c:30,point:new I(0,0,-b)},{name:"left",a:30,b:75,c:75,point:new I(-b,0,0)},{name:"front",a:75,b:75,c:30,point:new I(0,0,b)},{name:"top",a:75,b:30,c:75,point:new I(0,b,0)},{name:"button",a:75,b:30,c:75,point:new I(0,-b,0)}],x=[{name:"top_right_back",a:30,b:30,c:30,point:new I(-b,b,b)},{name:"button_front_right",a:30,b:30,c:30,point:new I(-b,-b,b)},{name:"top_front_right",a:30,b:30,c:30,point:new I(b,b,b)},{name:"button_right_back",a:30,b:30,c:30,point:new I(b,-b,b)},{name:"top_back_left",a:30,b:30,c:30,point:new I(-b,b,-b)},{name:"button_back_left",a:30,b:30,c:30,point:new I(-b,-b,-b)},{name:"top_left_front",a:30,b:30,c:30,point:new I(b,b,-b)},{name:"button_left_front",a:30,b:30,c:30,point:new I(b,-b,-b)}],_=[{name:"top_front",a:30,b:30,c:75,point:new I(b,b,0)},{name:"top_right",a:75,b:30,c:30,point:new I(0,b,b)},{name:"top_back",a:30,b:30,c:75,point:new I(-b,b,0)},{name:"top_left",a:75,b:30,c:30,point:new I(0,b,-b)},{name:"button_front",a:30,b:30,c:75,point:new I(b,-b,0)},{name:"button_right",a:75,b:30,c:30,point:new I(0,-b,b)},{name:"button_back",a:30,b:30,c:75,point:new I(-b,-b,0)},{name:"button_left",a:75,b:30,c:30,point:new I(0,-b,-b)},{name:"front_right",a:30,b:75,c:30,point:new I(b,0,b)},{name:"right_back",a:30,b:75,c:30,point:new I(-b,0,b)},{name:"back_left",a:30,b:75,c:30,point:new I(-b,0,-b)},{name:"left_front",a:30,b:75,c:30,point:new I(b,0,-b)}],w=0;w<y.length;w++)o.push(f(y[w]));for(var w=0;w<x.length;w++)o.push(f(x[w]));for(var w=0;w<_.length;w++)o.push(f(_[w]))}function f(v){const b=new ii(v.a,v.b,v.c),y=new Lt({color:"blue",transparent:!0,opacity:.01}),x=new qe().makeTranslation(v.point.x,v.point.y,v.point.z);let _=b.applyMatrix4(x),w=new ze(_,y);return w.name=v.name,i.sceneOrtho.add(w),w}return i.ToggleCameraType=function(){r.cameraModule.switchCurrentCamera()},i.TakeScreenshot=function(){try{if(!r.renderer){console.error("渲染器未初始化");return}r.renderer.render(e,e.camera);const v=r.renderer.domElement.toDataURL("image/png"),b=document.createElement("a"),y=new Date().toISOString().replaceAll(/[:.]/g,"-");b.download=`screenshot_${y}.png`,b.href=v,b.click(),console.log("截图已保存")}catch(v){console.error("截图失败:",v)}},i.ToggleFullscreen=function(){const v=t||document.documentElement;!document.fullscreenElement&&!document.webkitFullscreenElement&&!document.mozFullScreenElement&&!document.msFullscreenElement?(v.requestFullscreen?v.requestFullscreen():v.webkitRequestFullscreen?v.webkitRequestFullscreen():v.mozRequestFullScreen?v.mozRequestFullScreen():v.msRequestFullscreen&&v.msRequestFullscreen(),console.log("已进入全屏模式")):(document.exitFullscreen?document.exitFullscreen():document.webkitExitFullscreen?document.webkitExitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.msExitFullscreen&&document.msExitFullscreen(),console.log("已退出全屏模式"))},i}class DO{engine;cubeTool;constructor(e){this.engine=e}init(){this.cubeTool=RO(this.engine,this.engine.scene,this.engine.container),this.cubeTool.init()}CameraGoHome(e){this.cubeTool.CameraGoHome(e)}zoomToModel(e){this.cubeTool.zoomToBox(e)}zoomToModels(e){try{let t=this.engine.models.find(i=>i.url==e.url);this.cubeTool.zoomToBox(t.nodesMap.get(e.id).infos[0].box)}catch{}}hide(){}}const hS=0,BO=1,LO=2,dS=2,rb=1.25,uS=1,Sn=32,$i=Sn/4,pS=65535,NO=Math.pow(2,-24),ab=Symbol("SKIP_GENERATION");function FO(r){return r.index?r.index.count:r.attributes.position.count}function Yo(r){return FO(r)/3}function kO(r,e=ArrayBuffer){return r>65535?new Uint32Array(new e(4*r)):new Uint16Array(new e(2*r))}function UO(r,e){if(!r.index){const t=r.attributes.position.count,i=e.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer,n=kO(t,i);r.setIndex(new gt(n,1));for(let s=0;s<t;s++)n[s]=s}}function fS(r,e){const t=Yo(r),i=e||r.drawRange,n=i.start/3,s=(i.start+i.count)/3,a=Math.max(0,n),o=Math.min(t,s)-a;return[{offset:Math.floor(a),count:Math.floor(o)}]}function mS(r,e){if(!r.groups||!r.groups.length)return fS(r,e);const t=[],i=e||r.drawRange,n=i.start/3,s=(i.start+i.count)/3,a=Yo(r),o=[];for(const h of r.groups){const{start:d,count:p}=h,u=d/3,A=isFinite(p)?p:a*3-d,m=(d+A)/3;u<s&&m>n&&(o.push({pos:Math.max(n,u),isStart:!0}),o.push({pos:Math.min(s,m),isStart:!1}))}o.sort((h,d)=>h.pos!==d.pos?h.pos-d.pos:h.type==="end"?-1:1);let l=0,c=null;for(const h of o){const d=h.pos;l!==0&&d!==c&&t.push({offset:c,count:d-c}),l+=h.isStart?1:-1,c=d}return t}function ob(r,e,t,i,n){let s=1/0,a=1/0,o=1/0,l=-1/0,c=-1/0,h=-1/0,d=1/0,p=1/0,u=1/0,A=-1/0,m=-1/0,g=-1/0;const f=r.offset||0;for(let v=(e-f)*6,b=(e+t-f)*6;v<b;v+=6){const y=r[v+0],x=r[v+1],_=y-x,w=y+x;_<s&&(s=_),w>l&&(l=w),y<d&&(d=y),y>A&&(A=y);const M=r[v+2],E=r[v+3],C=M-E,R=M+E;C<a&&(a=C),R>c&&(c=R),M<p&&(p=M),M>m&&(m=M);const P=r[v+4],L=r[v+5],T=P-L,k=P+L;T<o&&(o=T),k>h&&(h=k),P<u&&(u=P),P>g&&(g=P)}i[0]=s,i[1]=a,i[2]=o,i[3]=l,i[4]=c,i[5]=h,n[0]=d,n[1]=p,n[2]=u,n[3]=A,n[4]=m,n[5]=g}function gS(r,e,t=null,i=null,n=null){const s=r.attributes.position,a=r.index?r.index.array:null,o=s.normalized;if(n===null)n=new Float32Array(t*6),n.offset=e;else if(e<0||t+e>n.length/6)throw new Error("MeshBVH: compute triangle bounds range is invalid.");const l=s.array,c=s.offset||0;let h=3;s.isInterleavedBufferAttribute&&(h=s.data.stride);const d=["getX","getY","getZ"],p=n.offset;for(let u=e,A=e+t;u<A;u++){const m=(i?i[u]:u)*3,g=(u-p)*6;let f=m+0,v=m+1,b=m+2;a&&(f=a[f],v=a[v],b=a[b]),o||(f=f*h+c,v=v*h+c,b=b*h+c);for(let y=0;y<3;y++){let x,_,w;o?(x=s[d[y]](f),_=s[d[y]](v),w=s[d[y]](b)):(x=l[f+y],_=l[v+y],w=l[b+y]);let M=x;_<M&&(M=_),w<M&&(M=w);let E=x;_>E&&(E=_),w>E&&(E=w);const C=(E-M)/2,R=y*2;n[g+R+0]=M+C,n[g+R+1]=C+(Math.abs(M)+C)*NO}}return n}function yi(r,e,t){return t.min.x=e[r],t.min.y=e[r+1],t.min.z=e[r+2],t.max.x=e[r+3],t.max.y=e[r+4],t.max.z=e[r+5],t}function AS(r){let e=-1,t=-1/0;for(let i=0;i<3;i++){const n=r[i+3]-r[i];n>t&&(t=n,e=i)}return e}function vS(r,e){e.set(r)}function bS(r,e,t){let i,n;for(let s=0;s<3;s++){const a=s+3;i=r[s],n=e[s],t[s]=i<n?i:n,i=r[a],n=e[a],t[a]=i>n?i:n}}function Em(r,e,t){for(let i=0;i<3;i++){const n=e[r+2*i],s=e[r+2*i+1],a=n-s,o=n+s;a<t[i]&&(t[i]=a),o>t[i+3]&&(t[i+3]=o)}}function Nd(r){const e=r[3]-r[0],t=r[4]-r[1],i=r[5]-r[2];return 2*(e*t+t*i+i*e)}const Fr=32,OO=(r,e)=>r.candidate-e.candidate,Da=new Array(Fr).fill().map(()=>({count:0,bounds:new Float32Array(6),rightCacheBounds:new Float32Array(6),leftCacheBounds:new Float32Array(6),candidate:0})),Mm=new Float32Array(6);function zO(r,e,t,i,n,s){let a=-1,o=0;if(s===hS)a=AS(e),a!==-1&&(o=(e[a]+e[a+3])/2);else if(s===BO)a=AS(r),a!==-1&&(o=HO(t,i,n,a));else if(s===LO){const l=Nd(r);let c=rb*n;const h=t.offset||0,d=(i-h)*6,p=(i+n-h)*6;for(let u=0;u<3;u++){const A=e[u],m=(e[u+3]-A)/Fr;if(n<Fr/4){const g=[...Da];g.length=n;let f=0;for(let b=d;b<p;b+=6,f++){const y=g[f];y.candidate=t[b+2*u],y.count=0;const{bounds:x,leftCacheBounds:_,rightCacheBounds:w}=y;for(let M=0;M<3;M++)w[M]=1/0,w[M+3]=-1/0,_[M]=1/0,_[M+3]=-1/0,x[M]=1/0,x[M+3]=-1/0;Em(b,t,x)}g.sort(OO);let v=n;for(let b=0;b<v;b++){const y=g[b];for(;b+1<v&&g[b+1].candidate===y.candidate;)g.splice(b+1,1),v--}for(let b=d;b<p;b+=6){const y=t[b+2*u];for(let x=0;x<v;x++){const _=g[x];y>=_.candidate?Em(b,t,_.rightCacheBounds):(Em(b,t,_.leftCacheBounds),_.count++)}}for(let b=0;b<v;b++){const y=g[b],x=y.count,_=n-y.count,w=y.leftCacheBounds,M=y.rightCacheBounds;let E=0;x!==0&&(E=Nd(w)/l);let C=0;_!==0&&(C=Nd(M)/l);const R=uS+rb*(E*x+C*_);R<c&&(a=u,c=R,o=y.candidate)}}else{for(let v=0;v<Fr;v++){const b=Da[v];b.count=0,b.candidate=A+m+v*m;const y=b.bounds;for(let x=0;x<3;x++)y[x]=1/0,y[x+3]=-1/0}for(let v=d;v<p;v+=6){let b=~~((t[v+2*u]-A)/m);b>=Fr&&(b=Fr-1);const y=Da[b];y.count++,Em(v,t,y.bounds)}const g=Da[Fr-1];vS(g.bounds,g.rightCacheBounds);for(let v=Fr-2;v>=0;v--){const b=Da[v],y=Da[v+1];bS(b.bounds,y.rightCacheBounds,b.rightCacheBounds)}let f=0;for(let v=0;v<Fr-1;v++){const b=Da[v],y=b.count,x=b.bounds,_=Da[v+1].rightCacheBounds;y!==0&&(f===0?vS(x,Mm):bS(x,Mm,Mm)),f+=y;let w=0,M=0;f!==0&&(w=Nd(Mm)/l);const E=n-f;E!==0&&(M=Nd(_)/l);const C=uS+rb*(w*f+M*E);C<c&&(a=u,c=C,o=b.candidate)}}}}else console.warn(`MeshBVH: Invalid build strategy value ${s} used.`);return{axis:a,pos:o}}function HO(r,e,t,i){let n=0;const s=r.offset;for(let a=e,o=e+t;a<o;a++)n+=r[(a-s)*6+i*2];return n/t}class lb{constructor(){this.boundingData=new Float32Array(6)}}function GO(r,e,t,i,n,s){let a=i,o=i+n-1;const l=s.pos,c=s.axis*2,h=t.offset||0;for(;;){for(;a<=o&&t[(a-h)*6+c]<l;)a++;for(;a<=o&&t[(o-h)*6+c]>=l;)o--;if(a<o){for(let d=0;d<3;d++){let p=e[a*3+d];e[a*3+d]=e[o*3+d],e[o*3+d]=p}for(let d=0;d<6;d++){const p=a-h,u=o-h,A=t[p*6+d];t[p*6+d]=t[u*6+d],t[u*6+d]=A}a++,o--}else return a}}function VO(r,e,t,i,n,s){let a=i,o=i+n-1;const l=s.pos,c=s.axis*2,h=t.offset||0;for(;;){for(;a<=o&&t[(a-h)*6+c]<l;)a++;for(;a<=o&&t[(o-h)*6+c]>=l;)o--;if(a<o){let d=r[a];r[a]=r[o],r[o]=d;for(let p=0;p<6;p++){const u=a-h,A=o-h,m=t[u*6+p];t[u*6+p]=t[A*6+p],t[A*6+p]=m}a++,o--}else return a}}let yS,wm,cb,xS;const QO=Math.pow(2,32);function hb(r){return"count"in r?1:1+hb(r.left)+hb(r.right)}function WO(r,e,t){return yS=new Float32Array(t),wm=new Uint32Array(t),cb=new Uint16Array(t),xS=new Uint8Array(t),db(r,e)}function db(r,e){const t=r/4,i=r/2,n="count"in e,s=e.boundingData;for(let a=0;a<6;a++)yS[t+a]=s[a];if(n)return e.buffer?(xS.set(new Uint8Array(e.buffer),r),r+e.buffer.byteLength):(wm[t+6]=e.offset,cb[i+14]=e.count,cb[i+15]=pS,r+Sn);{const{left:a,right:o,splitAxis:l}=e,c=r+Sn;let h=db(c,a);const d=r/Sn,p=h/Sn-d;if(p>QO)throw new Error("MeshBVH: Cannot store relative child node offset greater than 32 bits.");return wm[t+6]=p,wm[t+7]=l,db(h,o)}}function XO(r,e,t){const i=(r.index?r.index.count:r.attributes.position.count)/3>65536,n=t.reduce((c,h)=>c+h.count,0),s=i?4:2,a=e?new SharedArrayBuffer(n*s):new ArrayBuffer(n*s),o=i?new Uint32Array(a):new Uint16Array(a);let l=0;for(let c=0;c<t.length;c++){const{offset:h,count:d}=t[c];for(let p=0;p<d;p++)o[l+p]=h+p;l+=d}return o}function jO(r,e,t,i,n){const{maxDepth:s,verbose:a,maxLeafTris:o,strategy:l,onProgress:c,indirect:h}=n,d=r._indirectBuffer,p=r.geometry,u=p.index?p.index.array:null,A=h?VO:GO,m=Yo(p),g=new Float32Array(6);let f=!1;const v=new lb;return ob(e,t,i,v.boundingData,g),y(v,t,i,g),v;function b(x){c&&c(x/m)}function y(x,_,w,M=null,E=0){if(!f&&E>=s&&(f=!0,a&&(console.warn(`MeshBVH: Max depth of ${s} reached when generating BVH. Consider increasing maxDepth.`),console.warn(p))),w<=o||E>=s)return b(_+w),x.offset=_,x.count=w,x;const C=zO(x.boundingData,M,e,_,w,l);if(C.axis===-1)return b(_+w),x.offset=_,x.count=w,x;const R=A(d,u,e,_,w,C);if(R===_||R===_+w)b(_+w),x.offset=_,x.count=w;else{x.splitAxis=C.axis;const P=new lb,L=_,T=R-_;x.left=P,ob(e,L,T,P.boundingData,g),y(P,L,T,g,E+1);const k=new lb,z=R,O=w-T;x.right=k,ob(e,z,O,k.boundingData,g),y(k,z,O,g,E+1)}return x}}function qO(r,e){const t=e.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer,i=r.geometry;let n,s;if(e.indirect){const a=mS(i,e.range),o=XO(i,e.useSharedArrayBuffer,a);r._indirectBuffer=o,n=gS(i,0,o.length,o),s=[{offset:0,count:o.length}]}else{UO(i,e);const a=fS(i,e.range)[0];n=gS(i,a.offset,a.count),s=mS(i,e.range)}r._roots=s.map(a=>{const o=jO(r,n,a.offset,a.count,e),l=hb(o),c=new t(Sn*l);return WO(0,o,c),c})}class kr{constructor(){this.min=1/0,this.max=-1/0}setFromPointsField(e,t){let i=1/0,n=-1/0;for(let s=0,a=e.length;s<a;s++){const o=e[s][t];i=o<i?o:i,n=o>n?o:n}this.min=i,this.max=n}setFromPoints(e,t){let i=1/0,n=-1/0;for(let s=0,a=t.length;s<a;s++){const o=t[s],l=e.dot(o);i=l<i?l:i,n=l>n?l:n}this.min=i,this.max=n}isSeparated(e){return this.min>e.max||e.min>this.max}}kr.prototype.setFromBox=(function(){const r=new I;return function(e,t){const i=t.min,n=t.max;let s=1/0,a=-1/0;for(let o=0;o<=1;o++)for(let l=0;l<=1;l++)for(let c=0;c<=1;c++){r.x=i.x*o+n.x*(1-o),r.y=i.y*l+n.y*(1-l),r.z=i.z*c+n.z*(1-c);const h=e.dot(r);s=Math.min(h,s),a=Math.max(h,a)}this.min=s,this.max=a}})();const YO=(function(){const r=new I,e=new I,t=new I;return function(i,n,s){const a=i.start,o=r,l=n.start,c=e;t.subVectors(a,l),r.subVectors(i.end,i.start),e.subVectors(n.end,n.start);const h=t.dot(c),d=c.dot(o),p=c.dot(c),u=t.dot(o),A=o.dot(o)*p-d*d;let m,g;A!==0?m=(h*d-u*p)/A:m=0,g=(h+m*d)/p,s.x=m,s.y=g}})(),ub=(function(){const r=new me,e=new I,t=new I;return function(i,n,s,a){YO(i,n,r);let o=r.x,l=r.y;if(o>=0&&o<=1&&l>=0&&l<=1){i.at(o,s),n.at(l,a);return}else if(o>=0&&o<=1){l<0?n.at(0,a):n.at(1,a),i.closestPointToPoint(a,!0,s);return}else if(l>=0&&l<=1){o<0?i.at(0,s):i.at(1,s),n.closestPointToPoint(s,!0,a);return}else{let c;o<0?c=i.start:c=i.end;let h;l<0?h=n.start:h=n.end;const d=e,p=t;if(i.closestPointToPoint(h,!0,e),n.closestPointToPoint(c,!0,t),d.distanceToSquared(h)<=p.distanceToSquared(c)){s.copy(d),a.copy(h);return}else{s.copy(c),a.copy(p);return}}}})(),KO=(function(){const r=new I,e=new I,t=new Vt,i=new qn;return function(n,s){const{radius:a,center:o}=n,{a:l,b:c,c:h}=s;if(i.start=l,i.end=c,i.closestPointToPoint(o,!0,r).distanceTo(o)<=a||(i.start=l,i.end=h,i.closestPointToPoint(o,!0,r).distanceTo(o)<=a)||(i.start=c,i.end=h,i.closestPointToPoint(o,!0,r).distanceTo(o)<=a))return!0;const d=s.getPlane(t);if(Math.abs(d.distanceToPoint(o))<=a){const p=d.projectPoint(o,e);if(s.containsPoint(p))return!0}return!1}})(),ZO=["x","y","z"],Ur=1e-15,_S=Ur*Ur;function fs(r){return Math.abs(r)<Ur}class ms extends Wt{constructor(...e){super(...e),this.isExtendedTriangle=!0,this.satAxes=new Array(4).fill().map(()=>new I),this.satBounds=new Array(4).fill().map(()=>new kr),this.points=[this.a,this.b,this.c],this.plane=new Vt,this.isDegenerateIntoSegment=!1,this.isDegenerateIntoPoint=!1,this.degenerateSegment=new qn,this.needsUpdate=!0}intersectsSphere(e){return KO(e,this)}update(){const e=this.a,t=this.b,i=this.c,n=this.points,s=this.satAxes,a=this.satBounds,o=s[0],l=a[0];this.getNormal(o),l.setFromPoints(o,n);const c=s[1],h=a[1];c.subVectors(e,t),h.setFromPoints(c,n);const d=s[2],p=a[2];d.subVectors(t,i),p.setFromPoints(d,n);const u=s[3],A=a[3];u.subVectors(i,e),A.setFromPoints(u,n);const m=c.length(),g=d.length(),f=u.length();this.isDegenerateIntoPoint=!1,this.isDegenerateIntoSegment=!1,m<Ur?g<Ur||f<Ur?this.isDegenerateIntoPoint=!0:(this.isDegenerateIntoSegment=!0,this.degenerateSegment.start.copy(e),this.degenerateSegment.end.copy(i)):g<Ur?f<Ur?this.isDegenerateIntoPoint=!0:(this.isDegenerateIntoSegment=!0,this.degenerateSegment.start.copy(t),this.degenerateSegment.end.copy(e)):f<Ur&&(this.isDegenerateIntoSegment=!0,this.degenerateSegment.start.copy(i),this.degenerateSegment.end.copy(t)),this.plane.setFromNormalAndCoplanarPoint(o,e),this.needsUpdate=!1}}ms.prototype.closestPointToSegment=(function(){const r=new I,e=new I,t=new qn;return function(i,n=null,s=null){const{start:a,end:o}=i,l=this.points;let c,h=1/0;for(let d=0;d<3;d++){const p=(d+1)%3;t.start.copy(l[d]),t.end.copy(l[p]),ub(t,i,r,e),c=r.distanceToSquared(e),c<h&&(h=c,n&&n.copy(r),s&&s.copy(e))}return this.closestPointToPoint(a,r),c=a.distanceToSquared(r),c<h&&(h=c,n&&n.copy(r),s&&s.copy(a)),this.closestPointToPoint(o,r),c=o.distanceToSquared(r),c<h&&(h=c,n&&n.copy(r),s&&s.copy(o)),Math.sqrt(h)}})(),ms.prototype.intersectsTriangle=(function(){const r=new ms,e=new kr,t=new kr,i=new I,n=new I,s=new I,a=new I,o=new qn,l=new qn,c=new I,h=new me,d=new me;function p(b,y,x,_){const w=i;!b.isDegenerateIntoPoint&&!b.isDegenerateIntoSegment?w.copy(b.plane.normal):w.copy(y.plane.normal);const M=b.satBounds,E=b.satAxes;for(let P=1;P<4;P++){const L=M[P],T=E[P];if(e.setFromPoints(T,y.points),L.isSeparated(e)||(a.copy(w).cross(T),e.setFromPoints(a,b.points),t.setFromPoints(a,y.points),e.isSeparated(t)))return!1}const C=y.satBounds,R=y.satAxes;for(let P=1;P<4;P++){const L=C[P],T=R[P];if(e.setFromPoints(T,b.points),L.isSeparated(e)||(a.crossVectors(w,T),e.setFromPoints(a,b.points),t.setFromPoints(a,y.points),e.isSeparated(t)))return!1}return x&&(_||console.warn("ExtendedTriangle.intersectsTriangle: Triangles are coplanar which does not support an output edge. Setting edge to 0, 0, 0."),x.start.set(0,0,0),x.end.set(0,0,0)),!0}function u(b,y,x,_,w,M,E,C,R,P,L){let T=E/(E-C);P.x=_+(w-_)*T,L.start.subVectors(y,b).multiplyScalar(T).add(b),T=E/(E-R),P.y=_+(M-_)*T,L.end.subVectors(x,b).multiplyScalar(T).add(b)}function A(b,y,x,_,w,M,E,C,R,P,L){if(w>0)u(b.c,b.a,b.b,_,y,x,R,E,C,P,L);else if(M>0)u(b.b,b.a,b.c,x,y,_,C,E,R,P,L);else if(C*R>0||E!=0)u(b.a,b.b,b.c,y,x,_,E,C,R,P,L);else if(C!=0)u(b.b,b.a,b.c,x,y,_,C,E,R,P,L);else if(R!=0)u(b.c,b.a,b.b,_,y,x,R,E,C,P,L);else return!0;return!1}function m(b,y,x,_){const w=y.degenerateSegment,M=b.plane.distanceToPoint(w.start),E=b.plane.distanceToPoint(w.end);return fs(M)?fs(E)?p(b,y,x,_):(x&&(x.start.copy(w.start),x.end.copy(w.start)),b.containsPoint(w.start)):fs(E)?(x&&(x.start.copy(w.end),x.end.copy(w.end)),b.containsPoint(w.end)):b.plane.intersectLine(w,i)!=null?(x&&(x.start.copy(i),x.end.copy(i)),b.containsPoint(i)):!1}function g(b,y,x){const _=y.a;return fs(b.plane.distanceToPoint(_))&&b.containsPoint(_)?(x&&(x.start.copy(_),x.end.copy(_)),!0):!1}function f(b,y,x){const _=b.degenerateSegment,w=y.a;return _.closestPointToPoint(w,!0,i),w.distanceToSquared(i)<_S?(x&&(x.start.copy(w),x.end.copy(w)),!0):!1}function v(b,y,x,_){if(b.isDegenerateIntoSegment)if(y.isDegenerateIntoSegment){const w=b.degenerateSegment,M=y.degenerateSegment,E=n,C=s;w.delta(E),M.delta(C);const R=i.subVectors(M.start,w.start),P=E.x*C.y-E.y*C.x;if(fs(P))return!1;const L=(R.x*C.y-R.y*C.x)/P,T=-(E.x*R.y-E.y*R.x)/P;if(L<0||L>1||T<0||T>1)return!1;const k=w.start.z+E.z*L,z=M.start.z+C.z*T;return fs(k-z)?(x&&(x.start.copy(w.start).addScaledVector(E,L),x.end.copy(w.start).addScaledVector(E,L)),!0):!1}else return y.isDegenerateIntoPoint?f(b,y,x):m(y,b,x,_);else{if(b.isDegenerateIntoPoint)return y.isDegenerateIntoPoint?y.a.distanceToSquared(b.a)<_S?(x&&(x.start.copy(b.a),x.end.copy(b.a)),!0):!1:y.isDegenerateIntoSegment?f(y,b,x):g(y,b,x);if(y.isDegenerateIntoPoint)return g(b,y,x);if(y.isDegenerateIntoSegment)return m(b,y,x,_)}}return function(b,y=null,x=!1){this.needsUpdate&&this.update(),b.isExtendedTriangle?b.needsUpdate&&b.update():(r.copy(b),r.update(),b=r);const _=v(this,b,y,x);if(_!==void 0)return _;const w=this.plane,M=b.plane;let E=M.distanceToPoint(this.a),C=M.distanceToPoint(this.b),R=M.distanceToPoint(this.c);fs(E)&&(E=0),fs(C)&&(C=0),fs(R)&&(R=0);const P=E*C,L=E*R;if(P>0&&L>0)return!1;let T=w.distanceToPoint(b.a),k=w.distanceToPoint(b.b),z=w.distanceToPoint(b.c);fs(T)&&(T=0),fs(k)&&(k=0),fs(z)&&(z=0);const O=T*k,X=T*z;if(O>0&&X>0)return!1;n.copy(w.normal),s.copy(M.normal);const G=n.cross(s);let ie=0,j=Math.abs(G.x);const q=Math.abs(G.y);q>j&&(j=q,ie=1),Math.abs(G.z)>j&&(ie=2);const ge=ZO[ie],_e=this.a[ge],Me=this.b[ge],J=this.c[ge],ae=b.a[ge],de=b.b[ge],Re=b.c[ge];if(A(this,_e,Me,J,P,L,E,C,R,h,o))return p(this,b,y,x);if(A(b,ae,de,Re,O,X,T,k,z,d,l))return p(this,b,y,x);if(h.y<h.x){const Ie=h.y;h.y=h.x,h.x=Ie,c.copy(o.start),o.start.copy(o.end),o.end.copy(c)}if(d.y<d.x){const Ie=d.y;d.y=d.x,d.x=Ie,c.copy(l.start),l.start.copy(l.end),l.end.copy(c)}return h.y<d.x||d.y<h.x?!1:(y&&(d.x>h.x?y.start.copy(l.start):y.start.copy(o.start),d.y<h.y?y.end.copy(l.end):y.end.copy(o.end)),!0)}})(),ms.prototype.distanceToPoint=(function(){const r=new I;return function(e){return this.closestPointToPoint(e,r),e.distanceTo(r)}})(),ms.prototype.distanceToTriangle=(function(){const r=new I,e=new I,t=["a","b","c"],i=new qn,n=new qn;return function(s,a=null,o=null){const l=a||o?i:null;if(this.intersectsTriangle(s,l))return(a||o)&&(a&&l.getCenter(a),o&&l.getCenter(o)),0;let c=1/0;for(let h=0;h<3;h++){let d;const p=t[h],u=s[p];this.closestPointToPoint(u,r),d=u.distanceToSquared(r),d<c&&(c=d,a&&a.copy(r),o&&o.copy(u));const A=this[p];s.closestPointToPoint(A,r),d=A.distanceToSquared(r),d<c&&(c=d,a&&a.copy(A),o&&o.copy(r))}for(let h=0;h<3;h++){const d=t[h],p=t[(h+1)%3];i.set(this[d],this[p]);for(let u=0;u<3;u++){const A=t[u],m=t[(u+1)%3];n.set(s[A],s[m]),ub(i,n,r,e);const g=r.distanceToSquared(e);g<c&&(c=g,a&&a.copy(r),o&&o.copy(e))}}return Math.sqrt(c)}})();class Cn{constructor(e,t,i){this.isOrientedBox=!0,this.min=new I,this.max=new I,this.matrix=new qe,this.invMatrix=new qe,this.points=new Array(8).fill().map(()=>new I),this.satAxes=new Array(3).fill().map(()=>new I),this.satBounds=new Array(3).fill().map(()=>new kr),this.alignedSatBounds=new Array(3).fill().map(()=>new kr),this.needsUpdate=!1,e&&this.min.copy(e),t&&this.max.copy(t),i&&this.matrix.copy(i)}set(e,t,i){this.min.copy(e),this.max.copy(t),this.matrix.copy(i),this.needsUpdate=!0}copy(e){this.min.copy(e.min),this.max.copy(e.max),this.matrix.copy(e.matrix),this.needsUpdate=!0}}Cn.prototype.update=(function(){return function(){const r=this.matrix,e=this.min,t=this.max,i=this.points;for(let l=0;l<=1;l++)for(let c=0;c<=1;c++)for(let h=0;h<=1;h++){const d=1*l|2*c|4*h,p=i[d];p.x=l?t.x:e.x,p.y=c?t.y:e.y,p.z=h?t.z:e.z,p.applyMatrix4(r)}const n=this.satBounds,s=this.satAxes,a=i[0];for(let l=0;l<3;l++){const c=s[l],h=n[l],d=1<<l,p=i[d];c.subVectors(a,p),h.setFromPoints(c,i)}const o=this.alignedSatBounds;o[0].setFromPointsField(i,"x"),o[1].setFromPointsField(i,"y"),o[2].setFromPointsField(i,"z"),this.invMatrix.copy(this.matrix).invert(),this.needsUpdate=!1}})(),Cn.prototype.intersectsBox=(function(){const r=new kr;return function(e){this.needsUpdate&&this.update();const t=e.min,i=e.max,n=this.satBounds,s=this.satAxes,a=this.alignedSatBounds;if(r.min=t.x,r.max=i.x,a[0].isSeparated(r)||(r.min=t.y,r.max=i.y,a[1].isSeparated(r))||(r.min=t.z,r.max=i.z,a[2].isSeparated(r)))return!1;for(let o=0;o<3;o++){const l=s[o],c=n[o];if(r.setFromBox(l,e),c.isSeparated(r))return!1}return!0}})(),Cn.prototype.intersectsTriangle=(function(){const r=new ms,e=new Array(3),t=new kr,i=new kr,n=new I;return function(s){this.needsUpdate&&this.update(),s.isExtendedTriangle?s.needsUpdate&&s.update():(r.copy(s),r.update(),s=r);const a=this.satBounds,o=this.satAxes;e[0]=s.a,e[1]=s.b,e[2]=s.c;for(let d=0;d<3;d++){const p=a[d],u=o[d];if(t.setFromPoints(u,e),p.isSeparated(t))return!1}const l=s.satBounds,c=s.satAxes,h=this.points;for(let d=0;d<3;d++){const p=l[d],u=c[d];if(t.setFromPoints(u,h),p.isSeparated(t))return!1}for(let d=0;d<3;d++){const p=o[d];for(let u=0;u<4;u++){const A=c[u];if(n.crossVectors(p,A),t.setFromPoints(n,e),i.setFromPoints(n,h),t.isSeparated(i))return!1}}return!0}})(),Cn.prototype.closestPointToPoint=(function(){return function(r,e){return this.needsUpdate&&this.update(),e.copy(r).applyMatrix4(this.invMatrix).clamp(this.min,this.max).applyMatrix4(this.matrix),e}})(),Cn.prototype.distanceToPoint=(function(){const r=new I;return function(e){return this.closestPointToPoint(e,r),e.distanceTo(r)}})(),Cn.prototype.distanceToBox=(function(){const r=["x","y","z"],e=new Array(12).fill().map(()=>new qn),t=new Array(12).fill().map(()=>new qn),i=new I,n=new I;return function(s,a=0,o=null,l=null){if(this.needsUpdate&&this.update(),this.intersectsBox(s))return(o||l)&&(s.getCenter(n),this.closestPointToPoint(n,i),s.closestPointToPoint(i,n),o&&o.copy(i),l&&l.copy(n)),0;const c=a*a,h=s.min,d=s.max,p=this.points;let u=1/0;for(let m=0;m<8;m++){const g=p[m];n.copy(g).clamp(h,d);const f=g.distanceToSquared(n);if(f<u&&(u=f,o&&o.copy(g),l&&l.copy(n),f<c))return Math.sqrt(f)}let A=0;for(let m=0;m<3;m++)for(let g=0;g<=1;g++)for(let f=0;f<=1;f++){const v=(m+1)%3,b=(m+2)%3,y=g<<v|f<<b,x=1<<m|g<<v|f<<b,_=p[y],w=p[x];e[A].set(_,w);const M=r[m],E=r[v],C=r[b],R=t[A],P=R.start,L=R.end;P[M]=h[M],P[E]=g?h[E]:d[E],P[C]=f?h[C]:d[E],L[M]=d[M],L[E]=g?h[E]:d[E],L[C]=f?h[C]:d[E],A++}for(let m=0;m<=1;m++)for(let g=0;g<=1;g++)for(let f=0;f<=1;f++){n.x=m?d.x:h.x,n.y=g?d.y:h.y,n.z=f?d.z:h.z,this.closestPointToPoint(n,i);const v=n.distanceToSquared(i);if(v<u&&(u=v,o&&o.copy(i),l&&l.copy(n),v<c))return Math.sqrt(v)}for(let m=0;m<12;m++){const g=e[m];for(let f=0;f<12;f++){const v=t[f];ub(g,v,i,n);const b=i.distanceToSquared(n);if(b<u&&(u=b,o&&o.copy(i),l&&l.copy(n),b<c))return Math.sqrt(b)}}return Math.sqrt(u)}})();class pb{constructor(e){this._getNewPrimitive=e,this._primitives=[]}getPrimitive(){const e=this._primitives;return e.length===0?this._getNewPrimitive():e.pop()}releasePrimitive(e){this._primitives.push(e)}}class JO extends pb{constructor(){super(()=>new ms)}}const gs=new JO;function en(r,e){return e[r+15]===pS}function $n(r,e){return e[r+6]}function As(r,e){return e[r+14]}function an(r){return r+$i}function on(r,e){const t=e[r+6];return r+t*$i}function fb(r,e){return e[r+7]}class $O{constructor(){this.float32Array=null,this.uint16Array=null,this.uint32Array=null;const e=[];let t=null;this.setBuffer=i=>{t&&e.push(t),t=i,this.float32Array=new Float32Array(i),this.uint16Array=new 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m=u,g=A,f,v,b,y;if(n&&(b=Ba,y=Bc,yi(m,o,b),yi(g,o,y),f=n(b),v=n(y),v<f)){m=A,g=u;const R=f;f=v,v=R,b=y}b||(b=Ba,yi(m,o,b));const x=en(m*2,l),_=t(b,x,f,a+1,s+m/$i);let w;if(_===dS){const R=d(m),P=p(m)-R;w=i(R,P,!0,a+1,s+m/$i,b)}else w=_&&mb(m,e,t,i,n,s,a+1);if(w)return!0;y=Bc,yi(g,o,y);const M=en(g*2,l),E=t(y,M,v,a+1,s+g/$i);let C;if(E===dS){const R=d(g),P=p(g)-R;C=i(R,P,!0,a+1,s+g/$i,y)}else C=E&&mb(g,e,t,i,n,s,a+1);return!!C}}const Fd=new I,gb=new I;function t7(r,e,t={},i=0,n=1/0){const s=i*i,a=n*n;let o=1/0,l=null;if(r.shapecast({boundsTraverseOrder:h=>(Fd.copy(e).clamp(h.min,h.max),Fd.distanceToSquared(e)),intersectsBounds:(h,d,p)=>p<o&&p<a,intersectsTriangle:(h,d)=>{h.closestPointToPoint(e,Fd);const p=e.distanceToSquared(Fd);return p<o&&(gb.copy(Fd),o=p,l=d),p<s}}),o===1/0)return null;const c=Math.sqrt(o);return t.point?t.point.copy(gb):t.point=gb.clone(),t.distance=c,t.faceIndex=l,t}const Cm=parseInt(hl)>=169,i7=parseInt(hl)<=161,Ko=new I,Zo=new I,Jo=new I,Tm=new me,Im=new me,Pm=new me,ES=new I,MS=new I,wS=new I,kd=new I;function n7(r,e,t,i,n,s,a,o){let l;if(s===qi?l=r.intersectTriangle(i,t,e,!0,n):l=r.intersectTriangle(e,t,i,s!==Ut,n),l===null)return null;const c=r.origin.distanceTo(n);return c<a||c>o?null:{distance:c,point:n.clone()}}function SS(r,e,t,i,n,s,a,o,l,c,h){Ko.fromBufferAttribute(e,s),Zo.fromBufferAttribute(e,a),Jo.fromBufferAttribute(e,o);const d=n7(r,Ko,Zo,Jo,kd,l,c,h);if(d){if(i){Tm.fromBufferAttribute(i,s),Im.fromBufferAttribute(i,a),Pm.fromBufferAttribute(i,o),d.uv=new me;const u=Wt.getInterpolation(kd,Ko,Zo,Jo,Tm,Im,Pm,d.uv);Cm||(d.uv=u)}if(n){Tm.fromBufferAttribute(n,s),Im.fromBufferAttribute(n,a),Pm.fromBufferAttribute(n,o),d.uv1=new me;const u=Wt.getInterpolation(kd,Ko,Zo,Jo,Tm,Im,Pm,d.uv1);Cm||(d.uv1=u),i7&&(d.uv2=d.uv1)}if(t){ES.fromBufferAttribute(t,s),MS.fromBufferAttribute(t,a),wS.fromBufferAttribute(t,o),d.normal=new I;const u=Wt.getInterpolation(kd,Ko,Zo,Jo,ES,MS,wS,d.normal);d.normal.dot(r.direction)>0&&d.normal.multiplyScalar(-1),Cm||(d.normal=u)}const p={a:s,b:a,c:o,normal:new I,materialIndex:0};if(Wt.getNormal(Ko,Zo,Jo,p.normal),d.face=p,d.faceIndex=s,Cm){const u=new I;Wt.getBarycoord(kd,Ko,Zo,Jo,u),d.barycoord=u}}return d}function CS(r){return r&&r.isMaterial?r.side:r}function Rm(r,e,t,i,n,s,a){const o=i*3;let l=o+0,c=o+1,h=o+2;const{index:d,groups:p}=r;r.index&&(l=d.getX(l),c=d.getX(c),h=d.getX(h));const{position:u,normal:A,uv:m,uv1:g}=r.attributes;if(Array.isArray(e)){const f=i*3;for(let v=0,b=p.length;v<b;v++){const{start:y,count:x,materialIndex:_}=p[v];if(f>=y&&f<y+x){const w=CS(e[_]),M=SS(t,u,A,m,g,l,c,h,w,s,a);if(M)if(M.faceIndex=i,M.face.materialIndex=_,n)n.push(M);else return M}}}else{const f=CS(e),v=SS(t,u,A,m,g,l,c,h,f,s,a);if(v)if(v.faceIndex=i,v.face.materialIndex=0,n)n.push(v);else return v}return null}function Di(r,e,t,i){const n=r.a,s=r.b,a=r.c;let 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l=r*2;if(n===null&&(t.boundingBox||t.computeBoundingBox(),TS.set(t.boundingBox.min,t.boundingBox.max,i),n=TS),en(l,a)){const c=e.geometry,h=c.index,d=c.attributes.position,p=t.index,u=t.attributes.position,A=$n(r,o),m=As(l,a);if(Ud.copy(i).invert(),t.boundsTree)return yi(r,s,Bm),Bm.matrix.copy(Ud),Bm.needsUpdate=!0,t.boundsTree.shapecast({intersectsBounds:g=>Bm.intersectsBox(g),intersectsTriangle:g=>{g.a.applyMatrix4(i),g.b.applyMatrix4(i),g.c.applyMatrix4(i),g.needsUpdate=!0;for(let f=A*3,v=(m+A)*3;f<v;f+=3)if(Di(Fc,f,h,d),Fc.needsUpdate=!0,g.intersectsTriangle(Fc))return!0;return!1}});{const g=Yo(t);for(let f=A*3,v=(m+A)*3;f<v;f+=3){Di(Nc,f,h,d),Nc.a.applyMatrix4(Ud),Nc.b.applyMatrix4(Ud),Nc.c.applyMatrix4(Ud),Nc.needsUpdate=!0;for(let b=0,y=g*3;b<y;b+=3)if(Di(Fc,b,p,u),Fc.needsUpdate=!0,Nc.intersectsTriangle(Fc))return!0}}}else{const c=an(r),h=on(r,o);return yi(c,s,Dm),!!(n.intersectsBox(Dm)&&bb(c,e,t,i,n)||(yi(h,s,Dm),n.intersectsBox(Dm)&&bb(h,e,t,i,n)))}}const Lm=new qe,yb=new Cn,Od=new Cn,m7=new I,g7=new I,A7=new I,v7=new I;function b7(r,e,t,i={},n={},s=0,a=1/0){e.boundingBox||e.computeBoundingBox(),yb.set(e.boundingBox.min,e.boundingBox.max,t),yb.needsUpdate=!0;const o=r.geometry,l=o.attributes.position,c=o.index,h=e.attributes.position,d=e.index,p=gs.getPrimitive(),u=gs.getPrimitive();let A=m7,m=g7,g=null,f=null;n&&(g=A7,f=v7);let v=1/0,b=null,y=null;return Lm.copy(t).invert(),Od.matrix.copy(Lm),r.shapecast({boundsTraverseOrder:x=>yb.distanceToBox(x),intersectsBounds:(x,_,w)=>w<v&&w<a?(_&&(Od.min.copy(x.min),Od.max.copy(x.max),Od.needsUpdate=!0),!0):!1,intersectsRange:(x,_)=>{if(e.boundsTree)return e.boundsTree.shapecast({boundsTraverseOrder:w=>Od.distanceToBox(w),intersectsBounds:(w,M,E)=>E<v&&E<a,intersectsRange:(w,M)=>{for(let E=w,C=w+M;E<C;E++){Di(u,3*E,d,h),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let R=x,P=x+_;R<P;R++){Di(p,3*R,c,l),p.needsUpdate=!0;const 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g=a[p+6],f=o[m+14];let v=1/0,b=1/0,y=1/0,x=-1/0,_=-1/0,w=-1/0;for(let M=g,E=g+f;M<E;M++){const C=3*r.resolveTriangleIndex(M);for(let R=0;R<3;R++){let P=C+R;P=i?i[P]:P;const L=n.getX(P),T=n.getY(P),k=n.getZ(P);L<v&&(v=L),L>x&&(x=L),T<b&&(b=T),T>_&&(_=T),k<y&&(y=k),k>w&&(w=k)}}return l[p+0]!==v||l[p+1]!==b||l[p+2]!==y||l[p+3]!==x||l[p+4]!==_||l[p+5]!==w?(l[p+0]=v,l[p+1]=b,l[p+2]=y,l[p+3]=x,l[p+4]=_,l[p+5]=w,!0):!1}else{const g=an(p),f=on(p,a);let v=A,b=!1,y=!1;if(e){if(!v){const C=g/$i+u/Sn,R=f/$i+u/Sn;b=e.has(C),y=e.has(R),v=!b&&!y}}else b=!0,y=!0;const x=v||b,_=v||y;let w=!1;x&&(w=d(g,u,v));let M=!1;_&&(M=d(f,u,v));const E=w||M;if(E)for(let C=0;C<3;C++){const R=g+C,P=f+C,L=l[R],T=l[R+3],k=l[P],z=l[P+3];l[p+C]=L<k?L:k,l[p+C+3]=T>z?T:z}return E}}}function x7(r,e,t,i,n,s,a){li.setBuffer(r._roots[e]),xb(0,r,t,i,n,s,a),li.clearBuffer()}function xb(r,e,t,i,n,s,a){const{float32Array:o,uint16Array:l,uint32Array:c}=li,h=r*2;if(en(h,l)){const d=$n(r,c),p=As(h,l);l7(e,t,i,d,p,n,s,a)}else{const d=an(r);La(d,o,i,s,a)&&xb(d,e,t,i,n,s,a);const p=on(r,c);La(p,o,i,s,a)&&xb(p,e,t,i,n,s,a)}}const _7=["x","y","z"];function E7(r,e,t,i,n,s){li.setBuffer(r._roots[e]);const a=_b(0,r,t,i,n,s);return li.clearBuffer(),a}function _b(r,e,t,i,n,s){const{float32Array:a,uint16Array:o,uint32Array:l}=li;let c=r*2;if(en(c,o)){const h=$n(r,l),d=As(c,o);return c7(e,t,i,h,d,n,s)}else{const h=fb(r,l),d=_7[h],p=i.direction[d]>=0;let u,A;p?(u=an(r),A=on(r,l)):(u=on(r,l),A=an(r));const m=La(u,a,i,n,s)?_b(u,e,t,i,n,s):null;if(m){const f=m.point[d];if(p?f<=a[A+h]:f>=a[A+h+3])return m}const g=La(A,a,i,n,s)?_b(A,e,t,i,n,s):null;return m&&g?m.distance<=g.distance?m:g:m||g||null}}const Nm=new mt,kc=new ms,Uc=new ms,zd=new qe,IS=new Cn,Fm=new Cn;function M7(r,e,t,i){li.setBuffer(r._roots[e]);const n=Eb(0,r,t,i);return li.clearBuffer(),n}function Eb(r,e,t,i,n=null){const{float32Array:s,uint16Array:a,uint32Array:o}=li;let l=r*2;if(n===null&&(t.boundingBox||t.computeBoundingBox(),IS.set(t.boundingBox.min,t.boundingBox.max,i),n=IS),en(l,a)){const c=e.geometry,h=c.index,d=c.attributes.position,p=t.index,u=t.attributes.position,A=$n(r,o),m=As(l,a);if(zd.copy(i).invert(),t.boundsTree)return yi(r,s,Fm),Fm.matrix.copy(zd),Fm.needsUpdate=!0,t.boundsTree.shapecast({intersectsBounds:g=>Fm.intersectsBox(g),intersectsTriangle:g=>{g.a.applyMatrix4(i),g.b.applyMatrix4(i),g.c.applyMatrix4(i),g.needsUpdate=!0;for(let f=A,v=m+A;f<v;f++)if(Di(Uc,3*e.resolveTriangleIndex(f),h,d),Uc.needsUpdate=!0,g.intersectsTriangle(Uc))return!0;return!1}});{const g=Yo(t);for(let f=A,v=m+A;f<v;f++){const b=e.resolveTriangleIndex(f);Di(kc,3*b,h,d),kc.a.applyMatrix4(zd),kc.b.applyMatrix4(zd),kc.c.applyMatrix4(zd),kc.needsUpdate=!0;for(let y=0,x=g*3;y<x;y+=3)if(Di(Uc,y,p,u),Uc.needsUpdate=!0,kc.intersectsTriangle(Uc))return!0}}}else{const c=an(r),h=on(r,o);return yi(c,s,Nm),!!(n.intersectsBox(Nm)&&Eb(c,e,t,i,n)||(yi(h,s,Nm),n.intersectsBox(Nm)&&Eb(h,e,t,i,n)))}}const km=new qe,Mb=new Cn,Hd=new Cn,w7=new I,S7=new I,C7=new I,T7=new I;function I7(r,e,t,i={},n={},s=0,a=1/0){e.boundingBox||e.computeBoundingBox(),Mb.set(e.boundingBox.min,e.boundingBox.max,t),Mb.needsUpdate=!0;const o=r.geometry,l=o.attributes.position,c=o.index,h=e.attributes.position,d=e.index,p=gs.getPrimitive(),u=gs.getPrimitive();let A=w7,m=S7,g=null,f=null;n&&(g=C7,f=T7);let v=1/0,b=null,y=null;return km.copy(t).invert(),Hd.matrix.copy(km),r.shapecast({boundsTraverseOrder:x=>Mb.distanceToBox(x),intersectsBounds:(x,_,w)=>w<v&&w<a?(_&&(Hd.min.copy(x.min),Hd.max.copy(x.max),Hd.needsUpdate=!0),!0):!1,intersectsRange:(x,_)=>{if(e.boundsTree){const w=e.boundsTree;return w.shapecast({boundsTraverseOrder:M=>Hd.distanceToBox(M),intersectsBounds:(M,E,C)=>C<v&&C<a,intersectsRange:(M,E)=>{for(let C=M,R=M+E;C<R;C++){const P=w.resolveTriangleIndex(C);Di(u,3*P,d,h),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let L=x,T=x+_;L<T;L++){const k=r.resolveTriangleIndex(L);Di(p,3*k,c,l),p.needsUpdate=!0;const z=p.distanceToTriangle(u,A,g);if(z<v&&(m.copy(A),f&&f.copy(g),v=z,b=L,y=C),z<s)return!0}}}})}else{const w=Yo(e);for(let M=0,E=w;M<E;M++){Di(u,3*M,d,h),u.a.applyMatrix4(t),u.b.applyMatrix4(t),u.c.applyMatrix4(t),u.needsUpdate=!0;for(let C=x,R=x+_;C<R;C++){const P=r.resolveTriangleIndex(C);Di(p,3*P,c,l),p.needsUpdate=!0;const L=p.distanceToTriangle(u,A,g);if(L<v&&(m.copy(A),f&&f.copy(g),v=L,b=C,y=M),L<s)return!0}}}}}),gs.releasePrimitive(p),gs.releasePrimitive(u),v===1/0?null:(i.point?i.point.copy(m):i.point=m.clone(),i.distance=v,i.faceIndex=b,n&&(n.point?n.point.copy(f):n.point=f.clone(),n.point.applyMatrix4(km),m.applyMatrix4(km),n.distance=m.sub(n.point).length(),n.faceIndex=y),i)}function P7(){return typeof SharedArrayBuffer<"u"}const Gd=new li.constructor,Um=new li.constructor,Na=new pb(()=>new mt),Oc=new mt,zc=new mt,wb=new mt,Sb=new mt;let Cb=!1;function R7(r,e,t,i){if(Cb)throw new Error("MeshBVH: Recursive calls to bvhcast not supported.");Cb=!0;const n=r._roots,s=e._roots;let a,o=0,l=0;const c=new qe().copy(t).invert();for(let h=0,d=n.length;h<d;h++){Gd.setBuffer(n[h]),l=0;const p=Na.getPrimitive();yi(0,Gd.float32Array,p),p.applyMatrix4(c);for(let u=0,A=s.length;u<A&&(Um.setBuffer(s[u]),a=ks(0,0,t,c,i,o,l,0,0,p),Um.clearBuffer(),l+=s[u].byteLength/Sn,!a);u++);if(Na.releasePrimitive(p),Gd.clearBuffer(),o+=n[h].byteLength/Sn,a)break}return Cb=!1,a}function ks(r,e,t,i,n,s=0,a=0,o=0,l=0,c=null,h=!1){let d,p;h?(d=Um,p=Gd):(d=Gd,p=Um);const u=d.float32Array,A=d.uint32Array,m=d.uint16Array,g=p.float32Array,f=p.uint32Array,v=p.uint16Array,b=r*2,y=e*2,x=en(b,m),_=en(y,v);let w=!1;if(_&&x)h?w=n($n(e,f),As(e*2,v),$n(r,A),As(r*2,m),l,a+e/$i,o,s+r/$i):w=n($n(r,A),As(r*2,m),$n(e,f),As(e*2,v),o,s+r/$i,l,a+e/$i);else if(_){const M=Na.getPrimitive();yi(e,g,M),M.applyMatrix4(t);const E=an(r),C=on(r,A);yi(E,u,Oc),yi(C,u,zc);const R=M.intersectsBox(Oc),P=M.intersectsBox(zc);w=R&&ks(e,E,i,t,n,a,s,l,o+1,M,!h)||P&&ks(e,C,i,t,n,a,s,l,o+1,M,!h),Na.releasePrimitive(M)}else{const M=an(e),E=on(e,f);yi(M,g,wb),yi(E,g,Sb);const C=c.intersectsBox(wb),R=c.intersectsBox(Sb);if(C&&R)w=ks(r,M,t,i,n,s,a,o,l+1,c,h)||ks(r,E,t,i,n,s,a,o,l+1,c,h);else if(C)if(x)w=ks(r,M,t,i,n,s,a,o,l+1,c,h);else{const P=Na.getPrimitive();P.copy(wb).applyMatrix4(t);const L=an(r),T=on(r,A);yi(L,u,Oc),yi(T,u,zc);const k=P.intersectsBox(Oc),z=P.intersectsBox(zc);w=k&&ks(M,L,i,t,n,a,s,l,o+1,P,!h)||z&&ks(M,T,i,t,n,a,s,l,o+1,P,!h),Na.releasePrimitive(P)}else if(R)if(x)w=ks(r,E,t,i,n,s,a,o,l+1,c,h);else{const P=Na.getPrimitive();P.copy(Sb).applyMatrix4(t);const L=an(r),T=on(r,A);yi(L,u,Oc),yi(T,u,zc);const k=P.intersectsBox(Oc),z=P.intersectsBox(zc);w=k&&ks(E,L,i,t,n,a,s,l,o+1,P,!h)||z&&ks(E,T,i,t,n,a,s,l,o+1,P,!h),Na.releasePrimitive(P)}}return w}const Om=new Cn,PS=new mt,D7={strategy:hS,maxDepth:40,maxLeafTris:10,useSharedArrayBuffer:!1,setBoundingBox:!0,onProgress:null,indirect:!1,verbose:!0,range:null};class zm{static serialize(e,t={}){t={cloneBuffers:!0,...t};const i=e.geometry,n=e._roots,s=e._indirectBuffer,a=i.getIndex(),o={version:1,roots:null,index:null,indirectBuffer:null};return t.cloneBuffers?(o.roots=n.map(l=>l.slice()),o.index=a?a.array.slice():null,o.indirectBuffer=s?s.slice():null):(o.roots=n,o.index=a?a.array:null,o.indirectBuffer=s),o}static deserialize(e,t,i={}){i={setIndex:!0,indirect:!!e.indirectBuffer,...i};const{index:n,roots:s,indirectBuffer:a}=e;e.version||(console.warn("MeshBVH.deserialize: Serialization format has been changed and will be fixed up. It is recommended to regenerate any stored serialized data."),l(s));const o=new zm(t,{...i,[ab]:!0});if(o._roots=s,o._indirectBuffer=a||null,i.setIndex){const c=t.getIndex();if(c===null){const h=new gt(e.index,1,!1);t.setIndex(h)}else c.array!==n&&(c.array.set(n),c.needsUpdate=!0)}return o;function l(c){for(let h=0;h<c.length;h++){const d=c[h],p=new Uint32Array(d),u=new Uint16Array(d);for(let A=0,m=d.byteLength/Sn;A<m;A++){const g=$i*A,f=2*g;en(f,u)||(p[g+6]=p[g+6]/$i-A)}}}}get indirect(){return!!this._indirectBuffer}constructor(e,t={}){if(e.isBufferGeometry){if(e.index&&e.index.isInterleavedBufferAttribute)throw new Error("MeshBVH: InterleavedBufferAttribute is not supported for the index attribute.")}else throw new Error("MeshBVH: Only BufferGeometries are supported.");if(t=Object.assign({...D7,[ab]:!1},t),t.useSharedArrayBuffer&&!P7())throw new Error("MeshBVH: SharedArrayBuffer is not available.");this.geometry=e,this._roots=null,this._indirectBuffer=null,t[ab]||(qO(this,t),!e.boundingBox&&t.setBoundingBox&&(e.boundingBox=this.getBoundingBox(new mt))),this.resolveTriangleIndex=t.indirect?i=>this._indirectBuffer[i]:i=>i}shiftTriangleOffsets(e){const t=this._indirectBuffer;if(t)for(let i=0,n=t.length;i<n;i++)t[i]+=e;else{const i=this._roots;for(let n=0;n<i.length;n++){const s=i[n],a=new Uint32Array(s),o=new Uint16Array(s),l=s.byteLength/Sn;for(let c=0;c<l;c++){const h=$i*c,d=2*h;en(d,o)&&(a[h+6]+=e)}}}}refit(e=null){return(this.indirect?y7:o7)(this,e)}traverse(e,t=0){const i=this._roots[t],n=new Uint32Array(i),s=new Uint16Array(i);a(0);function a(o,l=0){const c=o*2,h=en(c,s);if(h){const d=n[o+6],p=s[c+14];e(l,h,new Float32Array(i,o*4,6),d,p)}else{const d=an(o),p=on(o,n),u=fb(o,n);e(l,h,new Float32Array(i,o*4,6),u)||(a(d,l+1),a(p,l+1))}}}raycast(e,t=In,i=0,n=1/0){const s=this._roots,a=[],o=this.indirect?x7:d7;for(let l=0,c=s.length;l<c;l++)o(this,l,t,e,a,i,n);return a}raycastFirst(e,t=In,i=0,n=1/0){const s=this._roots;let a=null;const o=this.indirect?E7:p7;for(let l=0,c=s.length;l<c;l++){const h=o(this,l,t,e,i,n);h!=null&&(a==null||h.distance<a.distance)&&(a=h)}return a}intersectsGeometry(e,t){let i=!1;const n=this._roots,s=this.indirect?M7:f7;for(let a=0,o=n.length;a<o&&(i=s(this,a,e,t),!i);a++);return i}shapecast(e){const t=gs.getPrimitive(),i=this.indirect?h7:a7;let{boundsTraverseOrder:n,intersectsBounds:s,intersectsRange:a,intersectsTriangle:o}=e;if(a&&o){const d=a;a=(p,u,A,m,g)=>d(p,u,A,m,g)?!0:i(p,u,this,o,A,m,t)}else a||(o?a=(d,p,u,A)=>i(d,p,this,o,u,A,t):a=(d,p,u)=>u);let l=!1,c=0;const h=this._roots;for(let d=0,p=h.length;d<p;d++){const u=h[d];if(l=e7(this,d,s,a,n,c),l)break;c+=u.byteLength/Sn}return gs.releasePrimitive(t),l}bvhcast(e,t,i){let{intersectsRanges:n,intersectsTriangles:s}=i;const a=gs.getPrimitive(),o=this.geometry.index,l=this.geometry.attributes.position,c=this.indirect?A=>{const m=this.resolveTriangleIndex(A);Di(a,m*3,o,l)}:A=>{Di(a,A*3,o,l)},h=gs.getPrimitive(),d=e.geometry.index,p=e.geometry.attributes.position,u=e.indirect?A=>{const m=e.resolveTriangleIndex(A);Di(h,m*3,d,p)}:A=>{Di(h,A*3,d,p)};if(s){const A=(m,g,f,v,b,y,x,_)=>{for(let w=f,M=f+v;w<M;w++){u(w),h.a.applyMatrix4(t),h.b.applyMatrix4(t),h.c.applyMatrix4(t),h.needsUpdate=!0;for(let E=m,C=m+g;E<C;E++)if(c(E),a.needsUpdate=!0,s(a,h,E,w,b,y,x,_))return!0}return!1};if(n){const m=n;n=function(g,f,v,b,y,x,_,w){return m(g,f,v,b,y,x,_,w)?!0:A(g,f,v,b,y,x,_,w)}}else n=A}return R7(this,e,t,n)}intersectsBox(e,t){return Om.set(e.min,e.max,t),Om.needsUpdate=!0,this.shapecast({intersectsBounds:i=>Om.intersectsBox(i),intersectsTriangle:i=>Om.intersectsTriangle(i)})}intersectsSphere(e){return this.shapecast({intersectsBounds:t=>e.intersectsBox(t),intersectsTriangle:t=>t.intersectsSphere(e)})}closestPointToGeometry(e,t,i={},n={},s=0,a=1/0){return(this.indirect?I7:b7)(this,e,t,i,n,s,a)}closestPointToPoint(e,t={},i=0,n=1/0){return t7(this,e,t,i,n)}getBoundingBox(e){return e.makeEmpty(),this._roots.forEach(t=>{yi(0,new Float32Array(t),PS),e.union(PS)}),e}}function RS(r,e,t){return r===null?null:(r.point.applyMatrix4(e.matrixWorld),r.distance=r.point.distanceTo(t.ray.origin),r.object=e,r)}const Hm=new ws,DS=new I,BS=new qe,B7=ze.prototype.raycast,L7=Kg.prototype.raycast,LS=new I,ln=new ze,Gm=[];function N7(r,e){this.isBatchedMesh?F7.call(this,r,e):k7.call(this,r,e)}function F7(r,e){if(this.boundsTrees){const t=this.boundsTrees,i=this._drawInfo||this._instanceInfo,n=this._drawRanges||this._geometryInfo,s=this.matrixWorld;ln.material=this.material,ln.geometry=this.geometry;const a=ln.geometry.boundsTree,o=ln.geometry.drawRange;ln.geometry.boundingSphere===null&&(ln.geometry.boundingSphere=new Ui);for(let l=0,c=i.length;l<c;l++){if(!this.getVisibleAt(l))continue;const h=i[l].geometryIndex;if(ln.geometry.boundsTree=t[h],this.getMatrixAt(l,ln.matrixWorld).premultiply(s),!ln.geometry.boundsTree){this.getBoundingBoxAt(h,ln.geometry.boundingBox),this.getBoundingSphereAt(h,ln.geometry.boundingSphere);const d=n[h];ln.geometry.setDrawRange(d.start,d.count)}ln.raycast(r,Gm);for(let d=0,p=Gm.length;d<p;d++){const u=Gm[d];u.object=this,u.batchId=l,e.push(u)}Gm.length=0}ln.geometry.boundsTree=a,ln.geometry.drawRange=o,ln.material=null,ln.geometry=null}else L7.call(this,r,e)}function k7(r,e){if(this.geometry.boundsTree){if(this.material===void 0)return;BS.copy(this.matrixWorld).invert(),Hm.copy(r.ray).applyMatrix4(BS),LS.setFromMatrixScale(this.matrixWorld),DS.copy(Hm.direction).multiply(LS);const t=DS.length(),i=r.near/t,n=r.far/t,s=this.geometry.boundsTree;if(r.firstHitOnly===!0){const a=RS(s.raycastFirst(Hm,this.material,i,n),this,r);a&&e.push(a)}else{const a=s.raycast(Hm,this.material,i,n);for(let o=0,l=a.length;o<l;o++){const c=RS(a[o],this,r);c&&e.push(c)}}}else B7.call(this,r,e)}function U7(r={}){return this.boundsTree=new zm(this,r),this.boundsTree}function O7(){this.boundsTree=null}const z7=320,H7=6;let NS=!1;function G7(){NS||(NS=!0,at.prototype.computeBoundsTree=U7,at.prototype.disposeBoundsTree=O7,ze.prototype.raycast=N7)}function V7(r){const e=globalThis.requestIdleCallback;return typeof e=="function"?{type:"idle",id:e(r,{timeout:120})}:{type:"timeout",id:setTimeout(()=>r({didTimeout:!0,timeRemaining:()=>0}),16)}}function Q7(r){if(r!=null){if(r.type==="idle"&&typeof globalThis.cancelIdleCallback=="function"){globalThis.cancelIdleCallback(r.id);return}clearTimeout(r.id)}}function W7(r){const e=new I(r.min.X*.3048,r.min.Z*.3048,-r.min.Y*.3048),t=new I(r.max.X*.3048,r.max.Z*.3048,-r.max.Y*.3048),i=new I(Math.min(e.x,t.x),Math.min(e.y,t.y),Math.min(e.z,t.z)),n=new I(Math.max(t.x,e.x),Math.max(t.y,e.y),Math.max(t.z,e.z));return new mt(i,n)}function X7(r,e,t){const i=e?.geometry;return i==null||(i.boundingBox==null&&typeof i.computeBoundingBox=="function"&&i.computeBoundingBox(),i.boundingBox==null)?!1:(t.copy(i.boundingBox).applyMatrix4(e.matrixWorld),r.intersectsBox(t))}function j7(r){G7();const e={},t=new WeakSet,i=[],n={modelIndex:0,nodeIterator:null,currentInfos:null,infoIndex:0,active:!1};let s=null;const a=new mt;let o=0,l=0,c=!1;function h(f){if(!(f instanceof ze))return!1;const v=f.geometry;return v==null||v.boundsTree!=null||t.has(v)?!1:(t.add(v),i.push(f),!0)}function d(){n.active||(n.modelIndex=0,n.nodeIterator=null,n.currentInfos=null,n.infoIndex=0,n.active=!0)}function p(f){if(!n.active)return 0;const v=Array.isArray(r?.models)?r.models:[];if(v.length===0)return n.active=!1,0;let b=0;for(;b<f&&n.active;){if(Array.isArray(n.currentInfos)){for(;n.infoIndex<n.currentInfos.length&&b<f;){const w=n.currentInfos[n.infoIndex];h(w?.mesh),n.infoIndex+=1,b+=1}n.infoIndex>=n.currentInfos.length&&(n.currentInfos=null,n.infoIndex=0);continue}if(n.modelIndex>=v.length){n.active=!1;break}const y=v[n.modelIndex]?.nodesMap;if(!(y instanceof Map)||y.size===0){n.modelIndex+=1,n.nodeIterator=null;continue}n.nodeIterator==null&&(n.nodeIterator=y.values());const x=n.nodeIterator.next();if(x.done){n.modelIndex+=1,n.nodeIterator=null;continue}const _=x.value?.infos;Array.isArray(_)&&_.length>0&&(n.currentInfos=_,n.infoIndex=0)}return b}function u(){s==null&&(s=V7(g))}function A(){c===!1&&(c=!0,o+=1,l=0),d(),u()}function m(f){const v=performance.now(),b=typeof f?.timeRemaining=="function"&&f?.didTimeout!==!0;let y=0;for(;i.length>0&&(b?f.timeRemaining()>1:performance.now()-v<H7);){const x=i.shift()?.geometry;if(!(x==null||x.boundsTree!=null||typeof x.computeBoundsTree!="function"))try{x.computeBoundsTree(),y+=1}catch(_){console.warn("[octreeBox] failed to build mesh BVH",_)}}return y}function g(f){if(s=null,r?.engineStatus?.isFree===!1){u();return}p(z7);const v=m(f);if(v>0&&(l+=v),i.length>0||n.active){u();return}c&&(l!=0&&console.log(`build mesh ${o} ，total ${l} geometry`),c=!1,l=0)}return e.getBoundingBox=function(){const f=r.models,v=new I(1e8,1e9,1e10),b=new I(-1e8,-1e9,-1e10);f.forEach(C=>{const R=new I(Math.min(C.boundingBox.min.x,C.boundingBox.max.x),Math.min(C.boundingBox.min.y,C.boundingBox.max.y),Math.min(C.boundingBox.min.z,C.boundingBox.max.z)),P=new I(Math.max(C.boundingBox.min.x,C.boundingBox.max.x),Math.max(C.boundingBox.min.y,C.boundingBox.max.y),Math.max(C.boundingBox.min.z,C.boundingBox.max.z));R.x<v.x&&(v.x=R.x),R.y<v.y&&(v.y=R.y),R.z<v.z&&(v.z=R.z),P.x>b.x&&(b.x=P.x),P.y>b.y&&(b.y=P.y),P.z>b.z&&(b.z=P.z)});const y=Math.min(v.x,b.x),x=Math.min(v.y,b.y),_=Math.min(v.z,b.z),w=Math.max(v.x,b.x),M=Math.max(v.y,b.y),E=Math.max(v.z,b.z);return{min:new I(y,x,_),max:new I(w,M,E)}},e.rayInterationModel=function(f,v,b=!0){A();const y=[],x=new Set;r.engineStatus.models.forEach(M=>{M.info.lods.forEach(E=>{const C=E.octreeBox;w(f,C,M)})});let _=y.filter(M=>M instanceof ze);b&&(_=_.filter(M=>M?.geometry?.attributes?.position?.count<1e3)),_=_.filter(M=>X7(f.ray,M,a)===!0);for(let M=0;M<_.length;M++)h(_[M]);return _.length>0&&u(),f.intersectObjects(_,!1);function w(M,E,C){if(E==null)return;const R=W7(E),P=M.ray.intersectsBox(R);if(P==null||P===!1)return;const L=r.models.find(z=>z.url==C.url);if(L==null||!(L.nodesMap instanceof Map))return;const T=r.engineStatus.hideModels.find(z=>z.url==C.url)?.ids,k=r.engineStatus.translucentModels.find(z=>z.url==C.url)?.ids;if(E.elements!=null)for(const z of E.elements){if(!r.engineStatus.isFree&&v==!1||T!=null&&T.includes(z)||k!=null&&k.includes(z))continue;const O=L.nodesMap.get(z);O!=null&&O.instance!==!0&&O.infos!=null&&O.infos.map(X=>X.mesh).forEach(X=>{x.has(X)||(x.add(X),y.push(X))})}if(E.children!=null&&E.children.length>0)for(const z of E.children)w(M,z,C)}},e.requestBvhBuild=A,e.disposeBvhQueue=function(){Q7(s),s=null,i.length=0},e}class q7{engine;isDrawing=!1;startPoint=new me;endPoint=new me;selectionBox=null;worldToScreen=null;boundMouseDown;boundMouseMove;boundMouseUp;boundKeyDown;constructor(e){this.engine=e,this.boundMouseDown=this.onMouseDown.bind(this),this.boundMouseMove=this.onMouseMove.bind(this),this.boundMouseUp=this.onMouseUp.bind(this),this.boundKeyDown=this.onKeyDown.bind(this)}init(){this.createSelectionBoxElement(),this.engine.scene&&this.engine.camera&&this.engine.renderer&&(this.worldToScreen=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene))}active(){this.engine.controlModule.disActive();const e=this.engine.renderer?.domElement;e&&(e.addEventListener("mousedown",this.boundMouseDown),e.addEventListener("mousemove",this.boundMouseMove),e.addEventListener("mouseup",this.boundMouseUp),e.style.cursor="crosshair"),window.addEventListener("keydown",this.boundKeyDown)}disActive(){this.engine.controlModule.active();const e=this.engine.renderer?.domElement;e&&(e.removeEventListener("mousedown",this.boundMouseDown),e.removeEventListener("mousemove",this.boundMouseMove),e.removeEventListener("mouseup",this.boundMouseUp),e.style.cursor="default"),window.removeEventListener("keydown",this.boundKeyDown),this.isDrawing&&this.endDrawing()}createSelectionBoxElement(){this.selectionBox=document.createElement("div"),this.selectionBox.style.position="absolute",this.selectionBox.style.border="2px dashed #00aaff",this.selectionBox.style.backgroundColor="rgba(0, 170, 255, 0.1)",this.selectionBox.style.pointerEvents="none",this.selectionBox.style.display="none",this.selectionBox.style.zIndex="1000",this.selectionBox.style.boxSizing="border-box";const e=this.engine.renderer?.domElement;e&&e.parentElement&&e.parentElement.appendChild(this.selectionBox)}onMouseDown(e){e.button!==0||!this.engine.renderer?.domElement||(this.startPoint.set(e.offsetX,e.offsetY),this.endPoint.copy(this.startPoint),this.isDrawing=!0,this.selectionBox&&(this.selectionBox.style.display="block",this.updateSelectionBoxUI()),e.preventDefault(),e.stopPropagation())}onMouseMove(e){!this.isDrawing||!this.engine.renderer?.domElement||(this.endPoint.set(e.offsetX,e.offsetY),this.updateSelectionBoxUI(),e.preventDefault(),e.stopPropagation())}onMouseUp(e){this.isDrawing&&(this.endDrawing(),this.performZoom(),e.preventDefault(),e.stopPropagation(),this.disActive())}onKeyDown(e){e.key==="Escape"&&(this.disActive(),e.preventDefault(),e.stopPropagation())}endDrawing(){this.isDrawing&&(this.isDrawing=!1,this.selectionBox&&(this.selectionBox.style.display="none"))}updateSelectionBoxUI(){if(!this.selectionBox||!this.engine.renderer?.domElement)return;const e=Math.min(this.startPoint.x,this.endPoint.x),t=Math.min(this.startPoint.y,this.endPoint.y),i=Math.abs(this.endPoint.x-this.startPoint.x),n=Math.abs(this.endPoint.y-this.startPoint.y);this.selectionBox.style.left=`${e}px`,this.selectionBox.style.top=`${t}px`,this.selectionBox.style.width=`${i}px`,this.selectionBox.style.height=`${n}px`}performZoom(){const e=Math.abs(this.endPoint.x-this.startPoint.x),t=Math.abs(this.endPoint.y-this.startPoint.y);if(e<5||t<5)return;if(!this.worldToScreen){console.warn("RangeScale: 坐标转换工具未初始化");return}const i=Math.min(this.startPoint.x,this.endPoint.x),n=Math.max(this.startPoint.x,this.endPoint.x),s=Math.min(this.startPoint.y,this.endPoint.y),a=Math.max(this.startPoint.y,this.endPoint.y),o=[],l=[{x:i,y:s},{x:n,y:s},{x:n,y:a},{x:i,y:a}];for(const h of l){const d=this.worldToScreen.screenToWorld(h.x,h.y);d&&o.push(d)}if(o.length<3){console.warn("RangeScale: 框选区域未命中模型，无法执行缩放操作");return}if(o.length<3){console.warn("RangeScale: 无法将屏幕区域转换为世界坐标");return}const c=new mt;for(const h of o)c.expandByPoint(h);if(c.isEmpty()){console.warn("RangeScale: 计算得到的包围盒无效");return}this.fitCameraToBoundingBox(c)}fitCameraToBoundingBox(e){const t=this.engine.camera,i=this.engine.controls;if(!t||!i){console.warn("RangeScale: 相机或控制器未初始化");return}const n=new I;e.getCenter(n);const s=new I;e.getSize(s);const a=Math.max(s.x,s.y,s.z);if(t instanceof mi){const o=t.fov*(Math.PI/180),l=a/(2*Math.tan(o/2))*1.2,c=new I;t.getWorldDirection(c);const h=n.clone().sub(t.position);c.dot(h.normalize())<0&&c.negate();const d=n.clone().sub(c.multiplyScalar(l));t.position.copy(d),i.target&&i.target.copy(n),t.lookAt(n),i.update()}else if(t instanceof rn){const o=a*1.2,l=this.engine.renderer?.domElement,c=l?l.width/l.height:1;t.left=-o*c/2,t.right=o*c/2,t.top=o/2,t.bottom=-o/2,t.updateProjectionMatrix();const h=new I;t.getWorldDirection(h);const d=a*1.5,p=n.clone().sub(h.multiplyScalar(d));t.position.copy(p),i.target&&i.target.copy(n),t.lookAt(n),i.update()}}}const FS={render:{mode:"advanced",contrast:50,saturation:50,shadowIntensity:50,lightIntensity:50,gtaoIntensity:50},display:{showEdge:!1,edgeOpacity:30,showGrid:!1,showLevel:!1,showGround:!1,groundId:"0",groundHeight:0},environment:{type:"none",hdrId:"0",hdrIntensity:20,skyPreset:"sunrise_clear",skyParams:{},skyIntensity:20}};class Y7{engine;settings;environmentApplyVersion=0;constructor(e){this.engine=e,this.settings=this._clone(FS)}init(){}getSettings(){return this._clone(this.settings)}getPresetLists(){const e=this.engine.ground?.getGroundList()||[],t=this.engine.hdr?.getHdrList()||[],i=this.engine.skyManager?.getPresetList()||[];return{ground:e.map(n=>this._toPresetItem(n)),hdr:t.map(n=>this._toPresetItem(n)),sky:i.map(n=>this._toPresetItem(n))}}async setSettings(e){e.render&&(Object.assign(this.settings.render,e.render),this._applyRenderSettings(this.settings.render)),e.display&&(Object.assign(this.settings.display,e.display),this._applyDisplaySettings(this.settings.display)),e.environment&&(this._mergeEnvironmentSettings(e.environment),await this._applyEnvironmentSettings(this._clone(this.settings.environment)))}async resetToDefault(){this.settings=this._clone(FS),this._applyRenderSettings(this.settings.render),this._applyDisplaySettings(this.settings.display),await this._applyEnvironmentSettings(this._clone(this.settings.environment))}setRenderMode(e){this.settings.render.mode=e,this.engine.engineModelModule?.switchModel(e)}setContrast(e){this.settings.render.contrast=e,this.engine.engineModelModule?.setContrastValue(.5+e/100)}setSaturation(e){this.settings.render.saturation=e,this.engine.engineModelModule?.setSaturationValue(.5+e/100)}setShadowIntensity(e){this.settings.render.shadowIntensity=e,this._updateDirectionalLight(t=>{t.shadow.intensity=e/100*2})}setLightIntensity(e){this.settings.render.lightIntensity=e,this.setAmbientLightIntensity(e/100)}setGTAOIntensity(e){this.settings.render.gtaoIntensity=e,this.engine.engineModelModule?.setGTAOIntensity(e/100)}setShowEdge(e){this.settings.display.showEdge=e,e?this.engine.modelEdge?.active():this.engine.modelEdge?.disActive()}setEdgeOpacity(e){this.settings.display.edgeOpacity=e,this.engine.modelEdge?.setOpacity(e/100)}setShowGrid(e){this.settings.display.showGrid=e,e?this.engine.grid?.show():this.engine.grid?.hide()}setShowLevel(e){this.settings.display.showLevel=e,e?this.engine.level?.show():this.engine.level?.hide()}setShowGround(e){this.settings.display.showGround=e,e?this.engine.ground?.show():this.engine.ground?.hide()}setGroundId(e){this.settings.display.groundId=e,this.engine.ground?.setGround(e)}setGroundHeight(e){this.settings.display.groundHeight=e,this.engine.ground?.setHeight(e)}async setEnvironmentType(e){this.settings.environment.type=e,await this._applyEnvironmentSettings(this._clone(this.settings.environment))}async setHdrId(e){this.settings.environment.hdrId=e,this.settings.environment.type==="hdr"&&await this._applyEnvironmentSettings(this._clone(this.settings.environment))}setHdrIntensity(e){this.settings.environment.hdrIntensity=e,this.settings.environment.type==="hdr"&&this.engine.hdr?.setIntensity(e/100)}setSkyPreset(e){this.settings.environment.skyPreset=e,this.settings.environment.skyParams={},this.settings.environment.type==="sky"&&this.engine.skyManager?.setPreset(e)}setSkyParams(e){this.settings.environment.skyParams=this._clone(e),this.settings.environment.type==="sky"&&this.engine.skyManager?.setParams(this.settings.environment.skyParams)}setSkyIntensity(e){this.settings.environment.skyIntensity=e,this.settings.environment.type==="sky"&&this.engine.skyManager?.setIntensity(e/100)}setAmbientLightIntensity(e){this.engine.renderer.toneMappingExposure=2*e}_applyRenderSettings(e){this.setRenderMode(e.mode),this.setContrast(e.contrast),this.setSaturation(e.saturation),this.setShadowIntensity(e.shadowIntensity),this.setLightIntensity(e.lightIntensity),this.setGTAOIntensity(e.gtaoIntensity)}_applyDisplaySettings(e){this.setShowEdge(e.showEdge),this.setEdgeOpacity(e.edgeOpacity),this.setShowGrid(e.showGrid),this.setShowLevel(e.showLevel),this.setShowGround(e.showGround),this.setGroundId(e.groundId),this.setGroundHeight(e.groundHeight)}async _applyEnvironmentSettings(e){const t=++this.environmentApplyVersion;if(await this.engine.hdr?.setHdr("0"),t===this.environmentApplyVersion&&(this.engine.skyManager?.close(!0),t===this.environmentApplyVersion))switch(e.type){case"none":break;case"hdr":if(e.hdrId!=="0"){if(await this.engine.hdr?.setHdr(e.hdrId),t!==this.environmentApplyVersion){this._applyEnvironmentSettings(this._clone(this.settings.environment));return}this.engine.hdr?.setIntensity(e.hdrIntensity/100)}break;case"sky":this.engine.skyManager?.activate(),this.engine.skyManager?.setPreset(e.skyPreset),Object.keys(e.skyParams).length>0&&this.engine.skyManager?.setParams(this._clone(e.skyParams)),this.engine.skyManager?.setIntensity(e.skyIntensity/100);break}}_updateDirectionalLight(e){const t=this.engine.scene?.children.find(i=>i instanceof pa);t&&e(t)}_mergeEnvironmentSettings(e){Object.assign(this.settings.environment,e),e.skyPreset!==void 0&&e.skyParams===void 0&&(this.settings.environment.skyParams={}),e.skyParams!==void 0&&(this.settings.environment.skyParams=this._clone(e.skyParams))}_toPresetItem(e){const t=Array.isArray(e.names)?[...e.names]:[];return{id:e.id,name:t[0]??e.id,names:t}}_clone(e){return JSON.parse(JSON.stringify(e))}}function Or(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(r){var e=Math.random()*16|0,t=r=="x"?e:e&3|8;return t.toString(16)})}class zr{engine;handelBehaved;setting;constructor(e){this.engine=e,this.handelBehaved=Mv(e),this.handelBehaved.init(this,null),this.setting={unit:"m",precision:3}}getSetting(){return this.setting}saveSetting(e){this.setting=e}active(){this.handelBehaved.active()}disActive(){this.handelBehaved.disActive()}getMeasureText(e,t){if(e==null)return null;let i=this.setting.unit,n=i;return t==1?i=="mm"?e=e*1e3:i=="cm"?e=e*100:i=="dm"?e=e*10:i=="m"?e=e*1:i=="km"&&(e=e*.001):t==2&&(i=="mm"?e=e*1e3*1e3:i=="cm"?e=e*100*100:i=="dm"?e=e*10*10:i=="m"?e=e*1*1:i=="km"&&(e=e*.001*.001),n=n+"²"),e.toFixed(this.setting.precision)+" "+n}cancelCurrentSelectedAnnotation(){let e=this.engine.measure.annotationData;for(let t in e)e[t].forEach(i=>{i.highlight==!0&&(i.highlight=!1,i.container.classList.remove("Hight"),i.container.getElementsByTagName("svg")[0].classList.remove("Hight"))})}handelKeyEscDown(){this.cancelCurrentSelectedAnnotation();let e=this.engine.measure.annotationData;for(let t in e)for(let i=e[t].length-1;i>=0;i--){let n=e[t][i];n.isSelect==!0&&(n.container.remove(),e[t].splice(i,1))}this.engine.measure.clearAllPoints()}handelKeyDeleteDown(){let e=this.engine.measure.annotationData;for(let t in e)for(let i=e[t].length-1;i>=0;i--){let n=e[t][i];n.highlight==!0&&(n.container.remove(),e[t].splice(i,1))}}clearHighlight(){let e=this.engine.measure.annotationData;for(let t in e)e[t].forEach(i=>{i.highlight=!1,i.container.classList.remove("Hight"),i.container.getElementsByTagName("svg")[0].classList.remove("Hight")})}drawNormalAnnotation(){let e=this;this.engine.measure.annotationData.normalAnnotation.forEach(l=>{o(l)}),this.engine.measure.annotationData.elevationAnnotation.forEach(l=>{a(l)}),this.engine.measure.annotationData.coordinateAnnotation.forEach(l=>{s(l)}),this.engine.measure.annotationData.angleAnnotation.forEach(l=>{t(l)}),this.engine.measure.annotationData.areaAnnotation.forEach(l=>{i(l)}),this.engine.measure.annotationData.slopeAnnotation.forEach(l=>{n(l)});function t(l){if(l.container==null){let f=['<svg class="measureSvg">','<circle class="measurePointer" cx="50" cy="50" r="5" fill="#f99d0b" />','<circle class="measurePointer" cx="50" cy="50" r="5" fill="#f99d0b" />','<circle class="measurePointer" cx="50" cy="50" r="5" fill="#f99d0b" />','<polyline class="measureLine" stroke="orange" stroke-width="2" points="0,0 0,0" style="fill: none; opacity: 1;"/>','<polyline class="measureLine" stroke="orange" stroke-width="2" points="0,0 0,0" style="fill: none; opacity: 1;"/>','<rect x="0" y="0" width="100" height="25" class="measureBack" />','<text x="40" y="16" text-anchor="middle" class="measureLabel">'+l.text+"</text>","</svg>"].join("");l.container=document.createElement("div"),l.container.className="angle-annotation",l.container.id=l.id,l.container.style.pointerEvents="none",l.container.innerHTML=f,e.engine.measure.annotationContainer.appendChild(l.container),l.container.getElementsByTagName("svg")[0].addEventListener("click",function(){e.clearHighlight(),l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0,e.engine.events.trigger(bi.MeasureClick,l)}),l.isSelect&&(l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0)}let c=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point1),h=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point2),d=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point3),p=e.engine.reactBoundingClientRect.left,u=e.engine.reactBoundingClientRect.top;c.x+=p,c.y+=u,h.x+=p,h.y+=u,d.x+=p,d.y+=u;let A=l.container;A.getElementsByTagName("circle")[0].setAttribute("cx",c.x),A.getElementsByTagName("circle")[0].setAttribute("cy",c.y),A.getElementsByTagName("circle")[1].setAttribute("cx",h.x),A.getElementsByTagName("circle")[1].setAttribute("cy",h.y),A.getElementsByTagName("circle")[2].setAttribute("cx",d.x),A.getElementsByTagName("circle")[2].setAttribute("cy",d.y),A.getElementsByTagName("polyline")[0].setAttribute("points",c.x+","+c.y+" "+h.x+","+h.y),A.getElementsByTagName("polyline")[1].setAttribute("points",h.x+","+h.y+" "+d.x+","+d.y);let m=h.x,g=h.y-30;A.getElementsByTagName("rect")[0].setAttribute("x",m-40),A.getElementsByTagName("rect")[0].setAttribute("y",g-12.5),A.getElementsByTagName("text")[0].setAttribute("x",m),A.getElementsByTagName("text")[0].setAttribute("y",g+4),A.getElementsByTagName("text")[0].innerHTML=l.text,A.style.top="0px",A.style.left="0px"}function i(l){if(l.container==null){let v=['<svg class="measureSvg">','<polygon fill="rgba(0, 0, 255, 0.1)" stroke="orange" stroke-width="2" points="" style="opacity: 0.3;"/>','<polyline class="measureLine" stroke="orange" stroke-width="2" points="" style="fill: none; opacity: 1;"/>','<rect x="0" y="0" width="100" height="25" class="measureBack" />','<text x="40" y="16" text-anchor="middle" class="measureLabel">'+e.getMeasureText(l.text,2)+"</text>","</svg>"].join("");l.container=document.createElement("div"),l.container.className="area-annotation",l.container.id=l.id,l.container.innerHTML=v,e.engine.measure.annotationContainer.appendChild(l.container),l.container.getElementsByTagName("svg")[0].addEventListener("click",function(){e.clearHighlight(),l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0,e.engine.events.trigger(bi.MeasureClick,l)}),l.isSelect&&(l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0)}if(!l.points||l.points.length<3)return;let c=e.engine.reactBoundingClientRect.left,h=e.engine.reactBoundingClientRect.top,d=[],p=0,u=0;for(let v=0;v<l.points.length;v++){let b=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.points[v]);b.x+=c,b.y+=h,d.push(b),p+=b.x,u+=b.y}p=p/d.length,u=u/d.length;let A=d.map(v=>v.x+","+v.y).join(" 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x="50" y="16" text-anchor="middle" class="measureLabel">'+l.text+"</text>","</svg>"].join("");l.container=document.createElement("div"),l.container.className="slope-annotation",l.container.id=l.id,l.container.innerHTML=g,e.engine.measure.annotationContainer.appendChild(l.container),l.container.getElementsByTagName("svg")[0].addEventListener("click",function(){e.clearHighlight(),l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0,e.engine.events.trigger(bi.MeasureClick,l)}),l.isSelect&&(l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0)}let c=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point1),h=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point2),d=e.engine.reactBoundingClientRect.left,p=e.engine.reactBoundingClientRect.top;c.x+=d,c.y+=p,h.x+=d,h.y+=p;let u=l.container;u.getElementsByTagName("polyline")[0].setAttribute("points",c.x+","+c.y+" "+h.x+","+h.y);let A=(c.x+h.x)/2,m=(c.y+h.y)/2-30;u.getElementsByTagName("rect")[0].setAttribute("x",A-50),u.getElementsByTagName("rect")[0].setAttribute("y",m-12.5),u.getElementsByTagName("text")[0].setAttribute("x",A),u.getElementsByTagName("text")[0].setAttribute("y",m+4),u.getElementsByTagName("text")[0].innerHTML=l.text,u.style.top="0px",u.style.left="0px"}function s(l){if(l.container==null){let f=['<svg class="measureSvg">','<circle class="measurePointer" cx="0" cy="0" r="5" fill="#f99d0b" />','<rect x="0" y="-25" width="100" height="25" class="measureBack" />','<text x="40" y="-11" text-anchor="middle" class="measureLabel">X: '+e.getMeasureText(l.textX,1)+"</text>",'<rect x="0" y="-10" width="100" height="25" class="measureBack" />','<text x="40" y="25" text-anchor="middle" class="measureLabel">Y: '+e.getMeasureText(-l.textZ,1)+"</text>",'<rect x="0" y="10" width="100" height="25" class="measureBack" />','<text x="40" y="51" text-anchor="middle" class="measureLabel">Z: '+e.getMeasureText(l.textY,1)+"</text>","</svg>"].join("");l.container=document.createElement("div"),l.container.className="coordinate-annotation",l.container.id=l.id,l.container.style.position="absolute",l.container.style.pointerEvents="none",l.container.innerHTML=f,e.engine.measure.annotationContainer.appendChild(l.container),l.container.getElementsByTagName("svg")[0].addEventListener("click",function(){e.clearHighlight(),l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0,e.engine.events.trigger(bi.MeasureClick,l)}),l.isSelect&&(l.container.getElementsByTagName("svg")[0].classList.add("Hight"),l.highlight=!0)}let c=l.container,h=new Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point),d=e.engine.reactBoundingClientRect.left,p=e.engine.reactBoundingClientRect.top;h.x+=d,h.y+=p,c.style.top="0px",c.style.left="0px";let u=c.getElementsByTagName("circle")[0];u&&(u.setAttribute("cx",h.x),u.setAttribute("cy",h.y));let 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o(l){if(l.container==null){let A=['<svg class="measureSvg">','<circle class="measurePointer" cx="50" cy="50" r="5" fill="#f99d0b" />','<circle class="measurePointer" cx="50" cy="50" r="5" fill="#f99d0b" />','<polyline class="measureLine" stroke="orange" stroke-width="2" points="80,32 0,32" style="fill: none; opacity: 1;"/>','<rect x="0" y="0" width="100" height="25" class="measureBack" />','<text x="40" y="16" text-anchor="middle" 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Ht(e.engine.camera,e.engine.renderer,e.engine.scene).worldToScreen(l.point2),p=e.engine.reactBoundingClientRect.left,u=e.engine.reactBoundingClientRect.top;h.x+=p,h.y+=u,d.x+=p,d.y+=u,c.getElementsByTagName("polyline")[0].setAttribute("points",h.x+","+h.y+" "+d.x+","+d.y),c.getElementsByTagName("circle")[0].setAttribute("cx",h.x),c.getElementsByTagName("circle")[0].setAttribute("cy",h.y),c.getElementsByTagName("circle")[1].setAttribute("cx",d.x),c.getElementsByTagName("circle")[1].setAttribute("cy",d.y),c.getElementsByTagName("rect")[0].setAttribute("x",h.x*.5+d.x*.5-40),c.getElementsByTagName("rect")[0].setAttribute("y",h.y*.5+d.y*.5-12.5),c.getElementsByTagName("text")[0].setAttribute("x",h.x*.5+d.x*.5+40-40),c.getElementsByTagName("text")[0].setAttribute("y",h.y*.5+d.y*.5+16-12.5),c.getElementsByTagName("text")[0].innerHTML=e.getMeasureText(l.text,1),c.style.top="0px",c.style.left="0px"}}}class K7{engine;isActive=!1;tools;points=[];behavior;catchDir=0;type="point";constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.isActive=!0,this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.isActive=!1,this.behavior?.disActive()}clearAllPoints(){this.points=[]}setDirection(e){this.catchDir=e}setSelectType(e){this.type=e}getMeshesMinMaxY(e){if(!Array.isArray(e)||e.length===0)return null;let t=Number.POSITIVE_INFINITY,i=Number.NEGATIVE_INFINITY;for(let n=0;n<e.length;n++){const s=e[n];if(!s)continue;typeof s.updateMatrixWorld=="function"&&s.updateMatrixWorld(!0);const a=new mt().setFromObject(s);!Number.isFinite(a.min.y)||!Number.isFinite(a.max.y)||(a.min.y<t&&(t=a.min.y),a.max.y>i&&(i=a.max.y))}return!Number.isFinite(t)||!Number.isFinite(i)?null:{minY:t,maxY:i}}handleMouseClick(e){if(e.catch==null)return;let t=e.catch.point;if(this.type=="element"){let s=this.engine.interactionModule.getCatchMeshs(e);var i=this.getMeshesMinMaxY(s);this.catchDir==0?t.set(t.x,i?.minY,t.z):t.set(t.x,i?.maxY,t.z)}else t=e.catch.point;if(this.points.length==0){this.engine.measure.tools.clearHighlight(),this.points.push(t);return}let n=this.engine.measure.annotationData.normalAnnotation.find(s=>s.isSelect==!0);n!=null&&(n.isSelect=!1)}handleMouseMove(e){if(e.catch==null||this.points.length==0)return;let t=this.engine.measure.annotationData.normalAnnotation.find(n=>n.isSelect==!0);t==null&&(t={text:null,id:Or(),isSelect:!0,type:"clear-height"},this.engine.measure.annotationData.normalAnnotation.push(t));let i=e.catch;if(this.type=="element"){let n=e.catch.point.clone();n.set(n.x,this.points[0].y,n.z);let s=new jn(n.add(new I(0,.01,0)),new I(0,this.catchDir==0?-1:1,0));i.point=this.points[0];const a=this.engine.clipping?.filterIntersectionsByClipping(this.engine.octreeBox.rayInterationModel(s))??this.engine.octreeBox.rayInterationModel(s);if(a.length===0){t.point2=null;return}t.point1=n,t.point2=a[0].point,t.text=t.point1.clone().distanceTo(t.point2.clone()),this.engine.events.trigger(bi.MeasureChanged,t)}else{let n=new jn(e.catch.point.clone().add(new I(0,.01,0)),new I(0,this.catchDir==0?-1:1,0));const s=this.engine.clipping?.filterIntersectionsByClipping(this.engine.octreeBox.rayInterationModel(n))??this.engine.octreeBox.rayInterationModel(n);if(s.length===0){t.point2=null;return}t.point1=i.point,t.point2=s[0].point,t.text=t.point1.clone().distanceTo(t.point2.clone()),this.engine.events.trigger(bi.MeasureChanged,t)}}}class Z7{engine;tools;isActive=!1;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.isActive=!0,this.points=[],this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.points=[],this.isActive=!1,this.engine.handelBehaved.disActive()}clearAllPoints(){this.points=[]}handleMouseClick(e){if(e.catch==null)return;let t=e.catch;if(this.points.length==0)this.engine.measure.tools.clearHighlight(),this.points.push(t.point);else if(this.points.length==1){let i=this.engine.measure.annotationData.normalAnnotation.find(n=>n.isSelect==!0);if(i==null)return;i.point2=t.point,i.isSelect=!1,this.points=[],this.engine.events.trigger(bi.MeasureChanged,i)}}handleMouseMove(e){if(e.catch==null)return;let t=e.catch;if(t!=null&&this.points.length==1){let i=this.engine.measure.annotationData.normalAnnotation.find(n=>n.isSelect==!0);i==null&&(i={id:Or(),point1:this.points[0].clone(),point2:t.point.clone(),text:this.points[0].clone().distanceTo(t.point.clone()),type:"distance",isSelect:!0},this.engine.measure.annotationData.normalAnnotation.push(i)),i.point2=t.point,i.text=i.point1.clone().distanceTo(i.point2.clone())}}}class J7{engine;isActive=!1;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.isActive=!0,this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.isActive=!1,this.behavior?.disActive()}clearAllPoints(){this.points=[]}handleMouseClick(e){if(e.catch==null)return;if(this.points.length==0){this.engine.measure.tools.clearHighlight(),this.points.push(e.catch.point);return}let t=this.engine.measure.annotationData.normalAnnotation.find(i=>i.isSelect==!0);t!=null&&(t.isSelect=!1)}handleMouseMove(e){if(e.catch==null||this.points.length==0)return;let t=this.engine.measure.annotationData.normalAnnotation.find(a=>a.isSelect==!0);t==null&&(t={text:null,id:Or(),isSelect:!0,type:"clear-distance"},this.engine.measure.annotationData.normalAnnotation.push(t));let i=new jn(e.catch.point.clone().add(e.catch.face.normal.clone().setLength(.01)),e.catch.face.normal);const n=this.engine.clipping?.filterIntersectionsByClipping(this.engine.octreeBox.rayInterationModel(i))??this.engine.octreeBox.rayInterationModel(i);if(n.length==0){t.point2=null;return}let s=e.catch;t.point1=s.point,t.point2=n[0].point,t.text=t.point1.clone().distanceTo(t.point2.clone()),this.engine.events.trigger(bi.MeasureChanged,t)}}class $7{engine;isActive=!1;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active(),this.isActive=!0;let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.isActive=!1,this.behavior?.disActive()}clearAllPoints(){this.points=[]}handleMouseMove(e){if(e.catch==null)return;let t=this.engine.measure.annotationData.elevationAnnotation.find(i=>i.isSelect==!0);t==null&&(t={id:Or(),point:e.catch.point.clone(),text:e.catch.point.y,isSelect:!0,type:"elevation"},this.engine.measure.annotationData.elevationAnnotation.push(t)),t.point=e.catch.point.clone(),t.text=e.catch.point.y}handleMouseClick(e){if(e.catch==null)return;this.engine.measure.tools.clearHighlight();let t=this.engine.measure.annotationData.elevationAnnotation.find(i=>i.isSelect==!0);t!=null&&(t.isSelect=!1,t.point=e.catch.point.clone(),t.text=e.catch.point.y,this.engine.events.trigger(bi.MeasureChanged,t))}}class ez{engine;isActive=!1;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active(),this.isActive=!0;let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.isActive=!1,this.behavior?.disActive()}clearAllPoints(){this.points=[]}handleMouseUp(e){this.engine.deviceType!="PC"&&this.createMeasure()}handleMouseMove(e){if(e.catch==null)return;let t=this.engine.measure.annotationData.coordinateAnnotation.find(i=>i.isSelect==!0);t==null&&(t={id:Or(),point:e.catch.point.clone(),text:Math.round(e.catch.point.y)+" m",isSelect:!0,type:"point"},this.engine.measure.annotationData.coordinateAnnotation.push(t)),t.point=e.catch.point.clone(),t.textX=e.catch.point.x,t.textY=e.catch.point.y,t.textZ=e.catch.point.z}handleMouseClick(e){if(e.catch==null)return;this.engine.measure.tools.clearHighlight();let t=this.engine.measure.annotationData.coordinateAnnotation.find(i=>i.isSelect==!0);t!=null&&(t.point=e.catch.point.clone(),t.textX=e.catch.point.x,t.textY=e.catch.point.y,t.textZ=e.catch.point.z,t.isSelect=!1,this.engine.events.trigger(bi.MeasureChanged,t))}createMeasure(){let e=this.engine.measure.annotationData.coordinateAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1,this.engine.events.trigger(bi.MeasureChanged,e))}}class tz{engine;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.points=[],this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.points=[],this.behavior?.disActive()}clearAllPoints(){this.points=[]}calculateAngle(e,t,i){const n=new I().subVectors(e,t),s=new I().subVectors(i,t),a=n.length(),o=s.length();if(a===0||o===0)return 0;const l=n.dot(s)/(a*o),c=Math.max(-1,Math.min(1,l));return Math.acos(c)*(180/Math.PI)}handleMouseClick(e){if(e.catch==null)return;let t=e.catch;if(this.points.length==0)this.engine.measure.tools.clearHighlight(),this.points.push(t.point);else if(this.points.length==1)this.points.push(t.point);else if(this.points.length==2){let i=this.engine.measure.annotationData.angleAnnotation.find(n=>n.isSelect==!0);if(i==null)return;i.point3=t.point.clone(),i.angle=this.calculateAngle(i.point1,i.point2,i.point3),i.text=i.angle.toFixed(2)+"°",i.isSelect=!1,i.type="angle",this.points=[],this.engine.events.trigger(bi.MeasureChanged,i)}}handleMouseMove(e){if(e.catch!=null&&this.points.length!=1&&this.points.length==2){let t=this.engine.measure.annotationData.angleAnnotation.find(i=>i.isSelect==!0);t==null&&(t={id:Or(),point1:this.points[0].clone(),point2:this.points[1].clone(),point3:e.catch.point.clone(),angle:0,text:"0.00°",isSelect:!0,type:"angle"},this.engine.measure.annotationData.angleAnnotation.push(t)),t.point3=e.catch.point.clone(),t.angle=this.calculateAngle(t.point1,t.point2,t.point3),t.text=t.angle.toFixed(2)+"°",console.log("角度",t.text)}}}class iz{engine;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.points=[],this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.points=[],this.behavior?.disActive()}clearAllPoints(){this.points=[]}calculateArea(e){if(e.length<3)return 0;const t=e.length,i=new I(0,0,0);for(let n=0;n<t;n++){const s=(n+1)%t;i.x+=(e[n].y-e[s].y)*(e[n].z+e[s].z),i.y+=(e[n].z-e[s].z)*(e[n].x+e[s].x),i.z+=(e[n].x-e[s].x)*(e[n].y+e[s].y)}return i.length()/2}handleMouseClick(e){if(e.catch==null)return;let t=e.catch;if(this.points.push(t.point.clone()),this.points.length>=3){let i=this.engine.measure.annotationData.areaAnnotation.find(n=>n.isSelect==!0);i==null?(i={id:Or(),points:this.points.map(n=>n.clone()),area:0,text:0,isSelect:!0,type:"area"},this.engine.measure.annotationData.areaAnnotation.push(i)):(this.points.push(t.point.clone()),i.points=this.points.map(n=>n.clone())),i.area=this.calculateArea(i.points),i.text=i.area,console.log("面积",i.text)}else this.engine.measure.tools.clearHighlight()}handleMouseMove(e){if(e.catch!=null&&this.points.length>=2){let t=this.engine.measure.annotationData.areaAnnotation.find(i=>i.isSelect==!0);if(t==null){if(this.points.length>=2){let i=this.points.map(n=>n.clone());i.push(e.catch.point.clone()),i.length>=3&&(t={id:Or(),points:i,area:0,text:0,isSelect:!0,type:"area"},this.engine.measure.annotationData.areaAnnotation.push(t))}}else if(t.points.length>0){const i=t.points.length-1;t.points[i]=e.catch.point.clone()}else t.points=this.points.map(i=>i.clone()),t.points.push(e.catch.point.clone());t&&t.points.length>=3&&(t.area=this.calculateArea(t.points),t.text=t.area)}}handelKeyEnterDown(){this.finishMeasure()}finishMeasure(){this.points=this.points.slice(0,this.points.length-1);let e=this.engine.measure.annotationData.areaAnnotation.find(t=>t.isSelect==!0);e!=null&&e.points.length>=3&&(e.points.length>this.points.length&&(e.points=this.points.map(t=>t.clone())),e.area=this.calculateArea(e.points),e.text=e.area,e.isSelect=!1,this.points=[],this.engine.events.trigger(bi.MeasureChanged,e))}}class nz{engine;tools;points=[];behavior;constructor(e){this.engine=e,this.tools=new zr(e)}active(){this.engine.measure.tools.cancelCurrentSelectedAnnotation(),this.points=[],this.behavior=this.engine.handelBehaved,this.behavior.init(this,{showCatch:!0}),this.behavior.active();let e=this.engine.measure.annotationData.normalAnnotation.find(t=>t.isSelect==!0);e!=null&&(e.isSelect=!1)}disActive(){this.points=[],this.behavior?.disActive()}clearAllPoints(){this.points=[]}calculateSlope(e,t){const i=t.y-e.y,n=t.x-e.x,s=t.z-e.z,a=Math.sqrt(n*n+s*s);if(a===0)return{percentage:0,angle:0,heightDiff:i,horizontalDist:0,type:"slope"};const o=i/a*100,l=Math.atan(i/a)*(180/Math.PI);return{percentage:o,angle:l,heightDiff:i,horizontalDist:a,type:"slope"}}handleMouseClick(e){if(e.catch==null)return;let t=e.catch;if(this.points.length==0)this.engine.measure.tools.clearHighlight(),this.points.push(t.point);else if(this.points.length==1){let i=this.engine.measure.annotationData.slopeAnnotation.find(s=>s.isSelect==!0);if(i==null)return;console.log("进来了"),i.point2=t.point.clone();const n=this.calculateSlope(i.point1,i.point2);i.slopePercentage=n.percentage,i.slopeAngle=n.angle,i.heightDiff=n.heightDiff,i.horizontalDist=n.horizontalDist,i.text=n.percentage.toFixed(2)+"% ("+n.angle.toFixed(2)+"°)",i.isSelect=!1,this.points=[],this.engine.events.trigger(bi.MeasureChanged,i)}}handleMouseMove(e){if(e.catch==null)return;let t=e.catch;if(t!=null&&this.points.length==1){let i=this.engine.measure.annotationData.slopeAnnotation.find(s=>s.isSelect==!0);i==null&&(i={id:Or(),point1:this.points[0].clone(),point2:t.point.clone(),slopePercentage:0,slopeAngle:0,heightDiff:0,horizontalDist:0,text:"0.00% (0.00°)",isSelect:!0,type:"slope"},this.engine.measure.annotationData.slopeAnnotation.push(i)),i.point2=t.point.clone();const n=this.calculateSlope(i.point1,i.point2);i.slopePercentage=n.percentage,i.slopeAngle=n.angle,i.heightDiff=n.heightDiff,i.horizontalDist=n.horizontalDist,i.text=n.percentage.toFixed(2)+"% ("+n.angle.toFixed(2)+"°)"}}}class sz{isActive=!1;engine;clearHeightMeasure;distanceMeasure;clearDistanceMeasure;elevationMeasure;pointMeasure;angleMeasure;areaMeasure;slopeMeasure;tools;annotationContainer;annotationData={normalAnnotation:[],textAnnotation:[],coordinateAnnotation:[],angleAnnotation:[],distanceAnnotation:[],areaAnnotation:[],slopeAnnotation:[],elevationAnnotation:[],volumeAnnotation:[]};constructor(e){this.engine=e,this.clearHeightMeasure=new K7(e),this.distanceMeasure=new Z7(e),this.clearDistanceMeasure=new J7(e),this.elevationMeasure=new $7(e),this.pointMeasure=new ez(e),this.angleMeasure=new tz(e),this.areaMeasure=new iz(e),this.slopeMeasure=new nz(e),this.tools=new zr(e),this.annotationContainer=document.createElement("div"),this.annotationContainer.className="annotation-container",e.container.appendChild(this.annotationContainer)}active(){this.isActive=!0,this.engine.modelEdge.loadModelEdge(),this.tools.active()}disActive(){this.tools.disActive(),this.clearAll(),this.isActive=!1,this.clearHeightMeasure.disActive(),this.distanceMeasure.disActive(),this.clearDistanceMeasure.disActive(),this.elevationMeasure.disActive(),this.pointMeasure.disActive(),this.angleMeasure.disActive(),this.areaMeasure.disActive(),this.slopeMeasure.disActive(),this.engine.interactionModule.init(),this.engine.interactionModule.active()}clearAllPoints(){this.clearHeightMeasure.clearAllPoints(),this.distanceMeasure.clearAllPoints(),this.clearDistanceMeasure.clearAllPoints(),this.elevationMeasure.clearAllPoints(),this.pointMeasure.clearAllPoints(),this.angleMeasure.clearAllPoints(),this.areaMeasure.clearAllPoints(),this.slopeMeasure.clearAllPoints()}clearAll(){e(this.annotationData.normalAnnotation),e(this.annotationData.textAnnotation),e(this.annotationData.coordinateAnnotation),e(this.annotationData.angleAnnotation),e(this.annotationData.distanceAnnotation),e(this.annotationData.areaAnnotation),e(this.annotationData.slopeAnnotation),e(this.annotationData.elevationAnnotation),e(this.annotationData.volumeAnnotation);function e(t){for(let i=0;i<t.length;i++)t[i].container.remove();t=[]}}saveSetting(e){this.tools.saveSetting(e)}getSetting(){return this.tools.getSetting()}update(){this.isActive&&this.tools.drawNormalAnnotation()}}class rz{engine;isActive=!1;isCtrlDown=!1;listenersAttached=!1;box;pickPoint;pickNormal;pickMesh;box_;plane;meshs;isDrag=!1;maxBox;faceIdleOpacity=0;faceHoverOpacity=.05;transformControls=new Map;transformAnchors=new Map;transformHelpers=new Map;faceMetaMap=new Map;isSyncingTransform=!1;transformHandleSize=1.05;transformHandleColor=16777215;transformHandleHoverColor=16776960;handleNativeMouseDown=e=>{if(e.button!==0||!(this.isCtrlDown||e.ctrlKey))return;const t=this.createRaycasterFromMouseEvent(e),i=t.intersectObjects(this.getInteractiveMeshes(),!1);i.length!==0&&(e.preventDefault(),e.stopImmediatePropagation(),this.handleMouseDown({button:e.button,raycaster:t,intersects:i}))};handleNativeMouseMove=e=>{if(!this.isDrag&&!(this.isCtrlDown||e.ctrlKey)){this.resetMeshOpacity();return}const t=this.createRaycasterFromMouseEvent(e),i=t.intersectObjects(this.getInteractiveMeshes(),!1);this.isDrag&&(e.preventDefault(),e.stopImmediatePropagation()),this.handleMouseMove({raycaster:t,intersects:i})};handleNativeMouseUp=e=>{e.button!==0||!this.isDrag||(e.preventDefault(),e.stopImmediatePropagation(),this.handleMouseUp({button:e.button}))};handleNativeKeyDown=e=>{e.key==="Control"&&(this.isCtrlDown=!0)};handleNativeKeyUp=e=>{e.key==="Control"&&(this.isCtrlDown=!1,this.isDrag&&this.handleMouseUp({button:0}),this.resetMeshOpacity())};constructor(e,t){this.engine=e,this.meshs=[]}active(){this.isActive||(this.attachListeners(),this.init(),this.setTransformControlsVisible(!0),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")||(t.visible=!0)})}),this.isActive=!0)}disActive(){this.init(!1),this.isActive=!1,this.detachListeners(),this.handleMouseUp({button:0},!1),this.setTransformControlsVisible(!1),this.clearClippingBoxFill(),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")||(t.visible=!1)})})}disabled(){this.isActive=!1,this.detachListeners(),this.handleMouseUp({button:0},!1),this.setTransformControlsVisible(!1),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")||(t.visible=!1)})})}recover(){this.isActive||(this.attachListeners(),this.setTransformControlsVisible(!0),this.updateClippingBoxFill(),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")||(t.visible=!0)})}),this.isActive=!0)}init(e=!0){const t=this.engine.octreeBox.getBoundingBox();t.min.x-=.1,t.min.y-=.1,t.min.z-=.1,t.max.x+=.1,t.max.y+=.1,t.max.z+=.1,this.maxBox=JSON.parse(JSON.stringify(t)),this.box=t,this.updata_face(t),e&&this.updateClippingBoxFill()}getboxXyz(){return{minX:this.box.min.x,minY:this.box.min.y,minZ:this.box.min.z,maxX:this.box.max.x,maxY:this.box.max.y,maxZ:this.box.max.z}}setboxXyz(e){this.box.min.x=e.minX,this.box.min.y=e.minY,this.box.min.z=e.minZ,this.box.max.x=e.maxX,this.box.max.y=e.maxY,this.box.max.z=e.maxZ,this.updata_face(this.box),this.updateClippingBoxFill()}setBox(e){this.box=e,this.updata_face(e),this.updateClippingBoxFill()}reverseBox(){}handleMouseDown(e){const t=e.intersects??e.raycaster.intersectObjects(this.getInteractiveMeshes(),!1);if(t!=null&&t.length>0){this.clearClippingBoxFill();const i=t[0];this.isDrag=!0,this.pickPoint=i.point.clone(),this.pickMesh=i.object;const n=this.pickMesh?.userData?.dragNormal?.clone?.(),s=i.face?.normal?.clone?.();if(this.pickNormal=(n??s??new I(0,0,1)).clone().normalize(),this.engine.controls.enabled=!1,this.box_={min:this.box.min.clone(),max:this.box.max.clone()},this.pickNormal.y==0){const a=new Vt;a.setFromNormalAndCoplanarPoint(new I(0,1,0),this.pickPoint),this.plane=a}else{const a=new I(this.engine.camera.position.x,this.pickPoint.y,this.engine.camera.position.z),o=new Vt;o.setFromNormalAndCoplanarPoint(a.clone().sub(this.pickPoint.clone()).setLength(1),this.pickPoint),this.plane=o}}else this.isDrag=!1}handleMouseUp(e,t=!0){this.isDrag=!1,this.pickPoint=null,this.pickNormal=null,this.pickMesh=null,this.plane=null,this.engine.controls.enabled=!0,t&&this.updateClippingBoxFill()}clampVector3(e,t,i){return new I(Math.max(t.x,Math.min(i.x,e.x)),Math.max(t.y,Math.min(i.y,e.y)),Math.max(t.z,Math.min(i.z,e.z)))}handleMouseMove(e){this.resetMeshOpacity();const t=e.intersects??e.raycaster.intersectObjects(this.getInteractiveMeshes(),!1);if(t!=null&&t.length>0&&(t[0].object.material.opacity=this.faceHoverOpacity),this.pickPoint!=null){const i=new I;if(e.raycaster.ray.intersectPlane(this.plane,i)){const n=i.clone().sub(this.pickPoint.clone()).dot(this.pickNormal.clone());if(this.pickMesh?.userData?.isMinFace){const s=this.box_.min.clone().add(this.pickNormal.clone().setLength(n));this.box.min=this.clampVector3(s,this.maxBox.min,this.box.max)}else{const s=this.box_.max.clone().add(this.pickNormal.clone().setLength(n));this.box.max=this.clampVector3(s,this.box.min,this.maxBox.max)}this.updata_face(this.box),this.calculate_ratio()}}}calculate_ratio(){const e=this.maxBox.max.x-this.maxBox.min.x,t=this.maxBox.max.y-this.maxBox.min.y,i=this.maxBox.max.z-this.maxBox.min.z,n=this.toPercent((this.box.min.x-this.maxBox.min.x)/e*100),s=this.toPercent((this.box.max.x-this.maxBox.min.x)/e*100),a=this.toPercent((this.box.min.y-this.maxBox.min.y)/t*100),o=this.toPercent((this.box.max.y-this.maxBox.min.y)/t*100),l=this.toPercent((this.box.min.z-this.maxBox.min.z)/i*100),c=this.toPercent((this.box.max.z-this.maxBox.min.z)/i*100),h={x:{min:n,max:s},y:{min:a,max:o},z:{min:l,max:c}};this.engine.events.trigger(bi.SectionMove,h)}toPercent(e){return e<0?0:e>100?100:e}getInteractiveMeshes(){return this.meshs.filter(e=>e.type==="Mesh")}createRaycasterFromMouseEvent(e){const t=new jn,i=new me,n=this.engine.renderer.domElement.clientWidth,s=this.engine.renderer.domElement.clientHeight;return i.x=e.offsetX/n*2-1,i.y=-(e.offsetY/s)*2+1,t.setFromCamera(i,this.engine.camera),t}attachListeners(){if(this.listenersAttached)return;const e=this.engine.renderer?.domElement;e&&(e.addEventListener("mousedown",this.handleNativeMouseDown,!0),e.addEventListener("mousemove",this.handleNativeMouseMove,!0),e.addEventListener("mouseup",this.handleNativeMouseUp,!0),window.addEventListener("keydown",this.handleNativeKeyDown),window.addEventListener("keyup",this.handleNativeKeyUp),this.listenersAttached=!0)}detachListeners(){if(!this.listenersAttached)return;const e=this.engine.renderer?.domElement;e&&(e.removeEventListener("mousedown",this.handleNativeMouseDown,!0),e.removeEventListener("mousemove",this.handleNativeMouseMove,!0),e.removeEventListener("mouseup",this.handleNativeMouseUp,!0)),window.removeEventListener("keydown",this.handleNativeKeyDown),window.removeEventListener("keyup",this.handleNativeKeyUp),this.listenersAttached=!1,this.isCtrlDown=!1}resetMeshOpacity(){this.getInteractiveMeshes().forEach(e=>{e.material&&(e.material.opacity=this.faceIdleOpacity)})}updateClippingBoxFill(){const e=(Array.isArray(this.engine.sectionPlane)?this.engine.sectionPlane:[]).slice(0,6).filter(t=>t instanceof Vt);if(e.length===0){this.clearClippingBoxFill();return}this.engine.clipping?.clippingCSGSimple?.updataFaces?.(e)}clearClippingBoxFill(){this.engine.clipping?.clippingCSGSimple?.clear?.()}getFaceTransformOffset(){if(!this.box)return .06;const e=this.box.min.distanceTo(this.box.max);return Math.max(e*.015,.06)}keepSingleDirectionArrow(e,t="X"){const i=e.getHelper(),n=[];i.traverse(s=>{if(s?.name!==t||!s.geometry)return;const a=s.geometry;a.boundingBox||a.computeBoundingBox();const o=a.boundingBox;if(!o)return;const l=o.getCenter(new I);if(!(t==="X"&&l.x<0||t==="Y"&&l.y<0||t==="Z"&&l.z<0))return;const c=a.parameters,h=c&&c.radiusTop===0&&c.radiusBottom===.04&&c.height===.1,d=c&&c.radiusTop===.2&&c.radiusBottom===0&&c.height===.6;(h||d)&&n.push(s)}),n.forEach(s=>{s.parent?.remove(s)})}setTransformControlsVisible(e){this.transformControls.forEach(t=>{t.enabled=e}),this.transformHelpers.forEach(t=>{t.visible=e}),this.transformAnchors.forEach(t=>{t.visible=e}),e||(this.engine.controls.enabled=!0)}ensureFaceTransformControl(e){if(this.transformControls.has(e)&&this.transformAnchors.has(e))return;const t=this.engine.renderer?.domElement,i=this.engine.camera;if(!t||!i)return;const n=new St;n.name=`SectionBoxTransformAnchor_${e}`,n.visible=this.isActive,this.engine.scene.add(n);const s=new aS(i,t);s.name=`SectionBoxTransformControl_${e}`,s.setMode("translate"),s.setSpace("local"),s.showX=!0,s.showY=!1,s.showZ=!1,s.size=this.transformHandleSize,s.setColors(this.transformHandleColor,this.transformHandleColor,this.transformHandleColor,this.transformHandleHoverColor),s.enabled=this.isActive,s.attach(n),this.keepSingleDirectionArrow(s,"X"),s.addEventListener("dragging-changed",o=>{this.engine.controls.enabled=!o.value,o.value===!0?this.clearClippingBoxFill():this.updateClippingBoxFill()}),s.addEventListener("objectChange",()=>{this.handleTransformObjectChange(e)});const a=s.getHelper();a.visible=this.isActive,this.engine.scene.add(a),this.transformAnchors.set(e,n),this.transformControls.set(e,s),this.transformHelpers.set(e,a)}updateFaceTransformControl(e,t,i,n){this.ensureFaceTransformControl(e);const s=this.transformAnchors.get(e),a=this.transformControls.get(e);if(!s||!a)return;const o=this.getFaceTransformOffset(),l=new It().setFromUnitVectors(new I(1,0,0),t.clone().normalize()),c=i.clone().add(t.clone().setLength(o));this.faceMetaMap.set(e,{normal:t.clone().normalize(),isMinFace:n,center:i.clone()}),this.isSyncingTransform=!0,s.position.copy(c),s.quaternion.copy(l),s.visible=this.isActive,a.object!==s&&a.attach(s),a.enabled=this.isActive;const h=this.transformHelpers.get(e);h&&(h.visible=this.isActive),this.isSyncingTransform=!1}getDominantAxis(e){const t=Math.abs(e.x),i=Math.abs(e.y),n=Math.abs(e.z);return t>=i&&t>=n?"x":i>=t&&i>=n?"y":"z"}handleTransformObjectChange(e){if(this.isSyncingTransform)return;const t=this.transformAnchors.get(e),i=this.faceMetaMap.get(e);if(!t||!i||!this.box||!this.maxBox)return;const n=i.normal,s=this.getDominantAxis(n),a=this.getFaceTransformOffset(),o=n[s],l=t.position[s]-o*a;if(i.isMinFace){const c=this.maxBox.min[s],h=this.box.max[s];this.box.min[s]=Math.max(c,Math.min(h,l))}else{const c=this.box.min[s],h=this.maxBox.max[s];this.box.max[s]=Math.max(c,Math.min(h,l))}this.updata_face(this.box),this.calculate_ratio()}updata_face(e){let t=this.engine.scene.children.find(i=>i.type=="Group"&&i.name=="ClippingBox");t==null&&(t=new Ti,t.name="ClippingBox",this.engine.scene.add(t)),[{name:"前",normal:new I(0,0,-1),isMinFace:!0,planePoint:e.min,vertices:[new I(e.min.x,e.max.y,e.min.z),new I(e.max.x,e.max.y,e.min.z),new I(e.max.x,e.min.y,e.min.z),new I(e.min.x,e.min.y,e.min.z)]},{name:"后",normal:new I(0,0,1),isMinFace:!1,planePoint:e.max,vertices:[new I(e.min.x,e.min.y,e.max.z),new I(e.max.x,e.min.y,e.max.z),new I(e.max.x,e.max.y,e.max.z),new I(e.min.x,e.max.y,e.max.z)]},{name:"右",normal:new I(1,0,0),isMinFace:!1,planePoint:e.max,vertices:[new I(e.max.x,e.min.y,e.max.z),new I(e.max.x,e.min.y,e.min.z),new I(e.max.x,e.max.y,e.min.z),new I(e.max.x,e.max.y,e.max.z)]},{name:"左",normal:new I(-1,0,0),isMinFace:!0,planePoint:e.min,vertices:[new I(e.min.x,e.min.y,e.min.z),new I(e.min.x,e.min.y,e.max.z),new I(e.min.x,e.max.y,e.max.z),new I(e.min.x,e.max.y,e.min.z)]},{name:"顶",normal:new I(0,1,0),isMinFace:!1,planePoint:e.max,vertices:[new I(e.min.x,e.max.y,e.max.z),new I(e.max.x,e.max.y,e.max.z),new I(e.max.x,e.max.y,e.min.z),new I(e.min.x,e.max.y,e.min.z)]},{name:"底",normal:new I(0,-1,0),isMinFace:!0,planePoint:e.min,vertices:[new I(e.min.x,e.min.y,e.min.z),new I(e.max.x,e.min.y,e.min.z),new I(e.max.x,e.min.y,e.max.z),new I(e.min.x,e.min.y,e.max.z)]}].forEach(i=>{this.createFace(t,i.vertices,i.normal,i.name,i.isMinFace,i.planePoint)}),this.engine.scene.children.filter(i=>i.type=="Mesh"&&i.url).forEach(i=>{i.material&&Array.isArray(i.material)?i.material.forEach(n=>{n.clippingPlanes=this.engine.sectionPlane}):i.material.clippingPlanes=this.engine.sectionPlane})}createFace(e,t,i,n,s,a){const o=new at,l=new Float32Array([t[0].x,t[0].y,t[0].z,t[1].x,t[1].y,t[1].z,t[2].x,t[2].y,t[2].z,t[3].x,t[3].y,t[3].z]),c=[0,2,1,0,3,2];o.setAttribute("position",new gt(l,3)),o.setIndex(c);let h=this.meshs.find(f=>f.name===n);if(h==null){const f=new Lt({color:65280,transparent:!0,opacity:this.faceIdleOpacity,side:Ut});f.polygonOffset=!0,f.polygonOffsetFactor=1,f.polygonOffsetUnits=4,h=new ze(o,f),h.name=n,e.add(h),this.meshs.push(h)}else h.geometry=o;h.userData={dragNormal:i.clone(),isMinFace:s,faceName:n};const d=new Float32Array([t[0].x,t[0].y,t[0].z,t[1].x,t[1].y,t[1].z,t[2].x,t[2].y,t[2].z,t[3].x,t[3].y,t[3].z,t[0].x,t[0].y,t[0].z]),p=new oi({color:255}),u=new at;u.setAttribute("position",new gt(d,3));let A=this.meshs.find(f=>f.name===n+"Line");A==null?(A=new pi(u,p),A.name=n+"Line",e.add(A),this.meshs.push(A)):(A.geometry=u,A.material=p);const m=new I;t.forEach(f=>m.add(f)),m.multiplyScalar(1/t.length),this.updateFaceTransformControl(n,i,m,s);const g=this.engine.sectionPlane.find(f=>f.name==n);g&&g.setFromNormalAndCoplanarPoint(i.clone().setLength(-1),a)}}class az{engine;isActive=!1;isDrag=!1;isCtrlDown=!1;listenersAttached=!1;meshs=[];box=null;pickPoint=null;pickNormal=null;plane=null;angleX=0;angleY=0;angleZ=0;direction=1;normal=new I(0,0,1);distance=0;center=null;current_center=null;dragStartDistance=0;idleOpacity=.02;hoverOpacity=.05;transformControl=null;transformAnchor=null;transformHelper=null;isSyncingTransformControl=!1;moveEpsilon=1e-5;transformHandleSize=1.15;transformHandleColor=16777215;transformHandleHoverColor=16776960;handleNativeMouseDown=e=>{if(e.button!==0||!(this.isCtrlDown||e.ctrlKey))return;const t=this.createRaycasterFromMouseEvent(e),i=t.intersectObjects(this.getInteractiveMeshes(),!1);i.length!==0&&(e.preventDefault(),e.stopImmediatePropagation(),this.handleMouseDown({button:e.button,raycaster:t,intersects:i}))};handleNativeMouseMove=e=>{if(!this.isDrag&&!(this.isCtrlDown||e.ctrlKey)){this.resetMeshOpacity();return}const t=this.createRaycasterFromMouseEvent(e),i=t.intersectObjects(this.getInteractiveMeshes(),!1);this.isDrag&&(e.preventDefault(),e.stopImmediatePropagation()),this.handleMouseMove({raycaster:t,intersects:i})};handleNativeMouseUp=e=>{e.button!==0||!this.isDrag||(e.preventDefault(),e.stopImmediatePropagation(),this.handleMouseUp({button:e.button}))};handleNativeKeyDown=e=>{e.key==="Control"&&(this.isCtrlDown=!0)};handleNativeKeyUp=e=>{e.key==="Control"&&(this.isCtrlDown=!1,this.isDrag&&this.handleMouseUp({button:0}),this.resetMeshOpacity())};handleTransformObjectChange=()=>{if(this.isSyncingTransformControl||!this.transformAnchor||!this.center)return;const e=this.normal.clone().normalize(),t=this.getDistanceRange(e),i=this.getTransformHandleOffset(),n=this.transformAnchor.position.clone().sub(this.center).dot(e)-i,s=Math.min(t.max,Math.max(t.min,n));Math.abs(s-Number(this.distance))>this.moveEpsilon?this.updata_face(s):Math.abs(n-s)>this.moveEpsilon&&this.updateTransformControl(e)};constructor(e){this.engine=e,this.meshs=[],this.box=null}active(){if(this.isActive==!0)return;this.isActive=!0,this.engine.scene.children.filter(t=>t.type=="Group"&&t.name=="ClippingBox").forEach(t=>{t.children.forEach(i=>{i.name.includes("face")&&(i.visible=!0)})}),this.attachListeners(),this.ensureTransformControl(),this.setTransformControlVisible(!0);const e=this;e.engine.scene.children.filter(t=>t.type=="Mesh"&&t.url).forEach(t=>{t.material&&Array.isArray(t.material)?t.material.forEach(i=>{i.clippingPlanes=e.engine.sectionPlane}):t.material.clippingPlanes=e.engine.sectionPlane,e.engine.clipping.clippingStencil?.addMesh(e.engine.sectionPlane.find(i=>i.name=="face"),t)}),this.init()}disActive(){this.init(),this.isActive=!1,this.detachListeners(),this.handleMouseUp({button:0},!1),this.setTransformControlVisible(!1),this.clearClippingFaceFill();const e=this.engine.sectionPlane.find(t=>t.name=="face");e&&(e.constant=1e5),this.engine.scene.children.filter(t=>t.type=="Group"&&t.name=="ClippingBox").forEach(t=>{t.children.forEach(i=>{i.name.includes("face")&&(i.visible=!1)})})}init(e){const t=this.engine.octreeBox.getBoundingBox();this.box=t,this.distance=0,this.center=new I((t.min.x+t.max.x)/2,(t.min.y+t.max.y)/2,(t.min.z+t.max.z)/2),this.current_center=this.center.clone(),!e&&this.updata_face(0)}disabled(){this.isActive=!1,this.detachListeners(),this.handleMouseUp({button:0},!1),this.setTransformControlVisible(!1),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")&&(t.visible=!1)})})}recover(){this.isActive||(this.attachListeners(),this.setTransformControlVisible(!0),this.engine.scene.children.filter(e=>e.type=="Group"&&e.name=="ClippingBox").forEach(e=>{e.children.forEach(t=>{t.name.includes("face")&&(t.visible=!0)})}),this.isActive=!0)}setFaceAngle(e,t,i){this.angleX=e,this.angleY=t,this.angleZ=i,this.distance=0,this.normal=new I(0,1,0).applyAxisAngle(new I(1,0,0),e).applyAxisAngle(new I(0,0,1),t).applyAxisAngle(new I(0,1,0),i).normalize(),this.updata_face(0),this.updateClippingFaceFill()}setFaceNormal(e,t=0){this.normal=e.clone().normalize(),this.distance=t,this.updata_face(t),this.updateClippingFaceFill()}setFaceNormalPlaneOnly(e,t){if(this.normal=e.clone().normalize(),this.distance=t,!this.center||!this.box)return;const i=this.engine.sectionPlane?.find(n=>n.name==="face");if(i){const n=this.center.clone().add(this.normal.clone().multiplyScalar(t));i.setFromNormalAndCoplanarPoint(this.normal.clone().multiplyScalar(this.direction),n)}this.updateClippingFaceFill()}activateClippingOnly(){if(this.isActive)return;this.isActive=!0;const e=this;e.engine.scene.children.filter(t=>t.type==="Mesh"&&t.url).forEach(t=>{t.material&&Array.isArray(t.material)?t.material.forEach(i=>{i.clippingPlanes=e.engine.sectionPlane}):t.material.clippingPlanes=e.engine.sectionPlane,e.engine.clipping.clippingStencil?.addMesh(e.engine.sectionPlane.find(i=>i.name==="face"),t)})}reverse(){this.direction=this.direction*-1,this.updata_face(this.distance),this.updateClippingFaceFill()}getFaceAngle(){return{angleX:this.angleX,angleY:this.angleY,angleZ:this.angleZ,direction:this.direction}}updata_face(e){if(!this.box)return;this.distance=e;let t=this.engine.scene.children.find(b=>b.type=="Group"&&b.name=="ClippingBox");t==null&&(t=new Ti,t.name="ClippingBox",this.engine.scene.add(t));const i=this.normal.clone().normalize(),n=this.center??new I((this.box.min.x+this.box.max.x)/2,(this.box.min.y+this.box.max.y)/2,(this.box.min.z+this.box.max.z)/2);this.center=n.clone();const{tangent:s,bitangent:a}=this.getPlaneBasis(i),o=this.getBoxCorners(this.box),l=this.box.min.distanceTo(this.box.max),c=Math.max(l*.02,.01);let h=1/0,d=-1/0,p=1/0,u=-1/0;o.forEach(b=>{const y=b.clone().sub(n),x=y.dot(s),_=y.dot(a);h=Math.min(h,x),d=Math.max(d,x),p=Math.min(p,_),u=Math.max(u,_)}),h-=c,d+=c,p-=c,u+=c;const A=i.clone().multiplyScalar(e),m=n.clone().add(s.clone().multiplyScalar(h)).add(a.clone().multiplyScalar(p)).add(A),g=n.clone().add(s.clone().multiplyScalar(d)).add(a.clone().multiplyScalar(p)).add(A),f=n.clone().add(s.clone().multiplyScalar(d)).add(a.clone().multiplyScalar(u)).add(A),v=n.clone().add(s.clone().multiplyScalar(h)).add(a.clone().multiplyScalar(u)).add(A);this.current_center=n.clone().add(A),this.createFace(t,[m,g,f,v],i,"face"),this.updateTransformControl(i)}createFace(e,t,i,n){const s=new at,a=new Float32Array([t[0].x,t[0].y,t[0].z,t[1].x,t[1].y,t[1].z,t[2].x,t[2].y,t[2].z,t[3].x,t[3].y,t[3].z]),o=[0,1,2,0,2,3];s.setAttribute("position",new gt(a,3)),s.setIndex(o);let l=this.meshs.find(A=>A.name==n);if(l==null){const A=new Lt({color:65280,transparent:!0,opacity:this.idleOpacity,side:Ut});A.polygonOffset=!0,A.polygonOffsetFactor=1,A.polygonOffsetUnits=4,l=new ze(s,A),l.name=n,e.add(l),this.meshs.push(l)}else l.geometry=s;l.normal=i.clone();const c=new Float32Array([t[0].x,t[0].y,t[0].z,t[1].x,t[1].y,t[1].z,t[2].x,t[2].y,t[2].z,t[3].x,t[3].y,t[3].z,t[0].x,t[0].y,t[0].z]),h=new oi({color:255}),d=new at;d.setAttribute("position",new gt(c,3));let p=this.meshs.find(A=>A.name==n+"Line");p==null?(p=new pi(d,h),p.name=n+"Line",e.add(p),this.meshs.push(p)):(p.geometry=d,p.material=h);const u=this.engine.sectionPlane.find(A=>A.name==n);u&&this.current_center&&u.setFromNormalAndCoplanarPoint(i.clone().setLength(this.direction),this.current_center)}getPlaneBasis(e){const t=new I(1,0,0),i=new I(0,1,0),n=new I(0,0,1),s=Math.abs(e.dot(t)),a=Math.abs(e.dot(i)),o=Math.abs(e.dot(n));let l=t;a<=s&&a<=o?l=i:o<=s&&o<=a&&(l=n),l=l.clone().sub(e.clone().multiplyScalar(l.dot(e))).normalize();const c=new I().crossVectors(e,l).normalize();return{tangent:l,bitangent:c}}getBoxCorners(e){return[new I(e.min.x,e.min.y,e.min.z),new I(e.min.x,e.min.y,e.max.z),new I(e.min.x,e.max.y,e.min.z),new I(e.min.x,e.max.y,e.max.z),new I(e.max.x,e.min.y,e.min.z),new I(e.max.x,e.min.y,e.max.z),new I(e.max.x,e.max.y,e.min.z),new I(e.max.x,e.max.y,e.max.z)]}getDistanceRange(e){if(!this.box)return{min:0,max:0};const t=this.center??new I((this.box.min.x+this.box.max.x)/2,(this.box.min.y+this.box.max.y)/2,(this.box.min.z+this.box.max.z)/2),i=this.getBoxCorners(this.box);let n=1/0,s=-1/0;return i.forEach(a=>{const o=a.clone().sub(t).dot(e);n=Math.min(n,o),s=Math.max(s,o)}),{min:n,max:s}}getInteractiveMeshes(){return this.meshs.filter(e=>e.type==="Mesh")}getTransformHandleOffset(){if(!this.box)return .06;const e=this.box.min.distanceTo(this.box.max);return Math.max(e*.015,.06)}keepSingleDirectionArrow(e,t="X"){const i=e.getHelper(),n=[];i.traverse(s=>{if(s?.name!==t||!s.geometry)return;const a=s.geometry;a.boundingBox||a.computeBoundingBox();const o=a.boundingBox;if(!o)return;const l=o.getCenter(new I);if(!(t==="X"&&l.x<0||t==="Y"&&l.y<0||t==="Z"&&l.z<0))return;const c=a.parameters,h=c&&c.radiusTop===0&&c.radiusBottom===.04&&c.height===.1,d=c&&c.radiusTop===.2&&c.radiusBottom===0&&c.height===.6;(h||d)&&n.push(s)}),n.forEach(s=>{s.parent?.remove(s)})}ensureTransformControl(){if(this.transformControl&&this.transformAnchor)return;const e=this.engine.renderer?.domElement,t=this.engine.camera;if(!e||!t)return;const i=new St;i.name="SectionFaceTransformAnchor",i.visible=this.isActive,this.engine.scene.add(i);const n=new aS(t,e);n.name="SectionFaceTransformControl",n.setMode("translate"),n.setSpace("local"),n.showX=!0,n.showY=!1,n.showZ=!1,n.size=this.transformHandleSize,n.setColors(this.transformHandleColor,this.transformHandleColor,this.transformHandleColor,this.transformHandleHoverColor),n.enabled=this.isActive,n.attach(i),this.keepSingleDirectionArrow(n,"X"),n.addEventListener("dragging-changed",a=>{this.engine.controls.enabled=!a.value,a.value===!0?this.clearClippingFaceFill():this.updateClippingFaceFill()}),n.addEventListener("objectChange",this.handleTransformObjectChange);const s=n.getHelper();s.visible=this.isActive,this.engine.scene.add(s),this.transformAnchor=i,this.transformControl=n,this.transformHelper=s}setTransformControlVisible(e){this.ensureTransformControl(),this.transformControl&&(this.transformControl.enabled=e),this.transformHelper&&(this.transformHelper.visible=e),this.transformAnchor&&(this.transformAnchor.visible=e),e||(this.engine.controls.enabled=!0)}updateTransformControl(e){if(this.ensureTransformControl(),!this.transformControl||!this.transformAnchor||!this.current_center)return;const t=this.getTransformHandleOffset(),i=this.current_center.clone().add(e.clone().setLength(t)),n=new It().setFromUnitVectors(new I(1,0,0),e.clone().normalize().multiplyScalar(-1));this.isSyncingTransformControl=!0,this.transformAnchor.position.copy(i),this.transformAnchor.quaternion.copy(n),this.transformAnchor.visible=this.isActive,this.transformControl.object!==this.transformAnchor&&this.transformControl.attach(this.transformAnchor),this.transformControl.enabled=this.isActive,this.transformHelper&&(this.transformHelper.visible=this.isActive),this.isSyncingTransformControl=!1}createRaycasterFromMouseEvent(e){const t=new jn,i=new me,n=this.engine.renderer.domElement.clientWidth,s=this.engine.renderer.domElement.clientHeight;return i.x=e.offsetX/n*2-1,i.y=-(e.offsetY/s)*2+1,t.setFromCamera(i,this.engine.camera),t}attachListeners(){if(this.listenersAttached)return;const e=this.engine.renderer?.domElement;e&&(e.addEventListener("mousedown",this.handleNativeMouseDown,!0),e.addEventListener("mousemove",this.handleNativeMouseMove,!0),e.addEventListener("mouseup",this.handleNativeMouseUp,!0),window.addEventListener("keydown",this.handleNativeKeyDown),window.addEventListener("keyup",this.handleNativeKeyUp),this.listenersAttached=!0)}detachListeners(){if(!this.listenersAttached)return;const e=this.engine.renderer?.domElement;e&&(e.removeEventListener("mousedown",this.handleNativeMouseDown,!0),e.removeEventListener("mousemove",this.handleNativeMouseMove,!0),e.removeEventListener("mouseup",this.handleNativeMouseUp,!0)),window.removeEventListener("keydown",this.handleNativeKeyDown),window.removeEventListener("keyup",this.handleNativeKeyUp),this.listenersAttached=!1,this.isCtrlDown=!1}resetMeshOpacity(){this.getInteractiveMeshes().forEach(e=>{e.material&&(e.material.opacity=this.idleOpacity)})}updateClippingFaceFill(){const e=this.engine.sectionPlane?.find?.(t=>t.name==="face");if(e){this.engine.clipping?.clippingCSGSimple?.updataFace?.(e);return}this.clearClippingFaceFill()}clearClippingFaceFill(){this.engine.clipping?.clippingCSGSimple?.clear?.()}handleMouseDown(e){const t=e.intersects??e.raycaster.intersectObjects(this.getInteractiveMeshes(),!1);if(t!=null&&t.length>0){this.clearClippingFaceFill();const i=t[0],n=i.point.clone();this.isDrag=!0,this.pickPoint=n;const s=(i.face?.normal?.clone()??this.normal.clone()).clone();if(s.dot(this.normal)<0&&s.multiplyScalar(-1),s.normalize(),this.pickNormal=s,this.engine.controls.enabled=!1,this.dragStartDistance=Number(this.distance)||0,s.y==0){const a=new Vt;a.setFromNormalAndCoplanarPoint(new I(0,1,0),n),this.plane=a}else{const a=new I(this.engine.camera.position.x,n.y,this.engine.camera.position.z),o=new Vt;o.setFromNormalAndCoplanarPoint(a.clone().sub(n.clone()).setLength(1),n),this.plane=o}}else this.isDrag=!1}handleMouseUp(e,t=!0){this.isDrag=!1,this.pickPoint=null,this.pickNormal=null,this.plane=null,this.engine.controls.enabled=!0,t&&this.updateClippingFaceFill()}handleMouseMove(e){this.resetMeshOpacity();const t=e.intersects??e.raycaster.intersectObjects(this.getInteractiveMeshes(),!1);t!=null&&t.length>0&&(t[0].object.material.opacity=this.hoverOpacity);const i=this.pickPoint,n=this.pickNormal,s=this.plane;if(i!=null&&n!=null&&s!=null){const a=new I;if(e.raycaster.ray.intersectPlane(s,a)){const o=a.clone().sub(i.clone()).dot(n.clone()),l=this.getDistanceRange(this.normal.clone().normalize()),c=this.dragStartDistance+o;this.distance=Math.min(l.max,Math.max(l.min,c)),this.updata_face(this.distance)}}}}class oz{engine;callback_;constructor(e){this.engine=e}init(){this.engine.handelBehaved.init(this,{showCatch:!0}),this.engine.handelBehaved.active()}catch_face(e){this.callback_=e}handleMouseMove(e){}handleMouseClick(e){if(e.catch?.normal==null&&(e.catch.normal=e.catch.face?.normal),!e.catch?.normal||!e.catch?.point)return;let t=e.catch.normal.setLength(-1);this.engine.handelBehaved.disActive(),this.callback_({dir:t,position:e.catch.point})}}const kS=1e-6,lz=kS*.5,US=Math.pow(10,-Math.log10(kS)),cz=lz*US;function rr(r){return~~(r*US+cz)}function hz(r){return`${rr(r.x)},${rr(r.y)}`}function OS(r){return`${rr(r.x)},${rr(r.y)},${rr(r.z)}`}function dz(r){return`${rr(r.x)},${rr(r.y)},${rr(r.z)},${rr(r.w)}`}function uz(r,e,t){t.direction.subVectors(e,r).normalize();const i=r.dot(t.direction);return t.origin.copy(r).addScaledVector(t.direction,-i),t}function zS(){return typeof SharedArrayBuffer<"u"}function pz(r){if(r.buffer instanceof SharedArrayBuffer)return r;const e=r.constructor,t=r.buffer,i=new SharedArrayBuffer(t.byteLength),n=new Uint8Array(t);return new Uint8Array(i).set(n,0),new e(i)}function fz(r,e=ArrayBuffer){return r>65535?new Uint32Array(new e(4*r)):new Uint16Array(new e(2*r))}function mz(r,e){if(!r.index){const t=r.attributes.position.count,i=e.useSharedArrayBuffer?SharedArrayBuffer:ArrayBuffer,n=fz(t,i);r.setIndex(new gt(n,1));for(let s=0;s<t;s++)n[s]=s}}function gz(r){return r.index?r.index.count:r.attributes.position.count}function Tb(r){return gz(r)/3}const Az=1e-8,vz=new I;function bz(r){return~~(r/3)}function yz(r){return r%3}function HS(r,e){return r.start-e.start}function GS(r,e){return vz.subVectors(e,r.origin).dot(r.direction)}function xz(r,e,t,i=Az){r.sort(HS),e.sort(HS);for(let o=0;o<r.length;o++){const l=r[o];for(let c=0;c<e.length;c++){const h=e[c];if(!(h.start>l.end)){if(l.end<h.start||h.end<l.start)continue;if(l.start<=h.start&&l.end>=h.end)s(h.end,l.end)||r.splice(o+1,0,{start:h.end,end:l.end,index:l.index}),l.end=h.start,h.start=0,h.end=0;else if(l.start>=h.start&&l.end<=h.end)s(l.end,h.end)||e.splice(c+1,0,{start:l.end,end:h.end,index:h.index}),h.end=l.start,l.start=0,l.end=0;else if(l.start<=h.start&&l.end<=h.end){const d=l.end;l.end=h.start,h.start=d}else if(l.start>=h.start&&l.end>=h.end){const d=h.end;h.end=l.start,l.start=d}else throw new Error}if(t.has(l.index)||t.set(l.index,[]),t.has(h.index)||t.set(h.index,[]),t.get(l.index).push(h.index),t.get(h.index).push(l.index),a(h)&&(e.splice(c,1),c--),a(l)){r.splice(o,1),o--;break}}}n(r),n(e);function n(o){for(let l=0;l<o.length;l++)a(o[l])&&(o.splice(l,1),l--)}function s(o,l){return Math.abs(l-o)<i}function a(o){return Math.abs(o.end-o.start)<i}}const VS=1e-5,QS=1e-4;class _z{constructor(){this._rays=[]}addRay(e){this._rays.push(e)}findClosestRay(e){const t=this._rays,i=e.clone();i.direction.multiplyScalar(-1);let n=1/0,s=null;for(let l=0,c=t.length;l<c;l++){const h=t[l];if(a(h,e)&&a(h,i))continue;const d=o(h,e),p=o(h,i),u=Math.min(d,p);u<n&&(n=u,s=h)}return s;function a(l,c){const h=l.origin.distanceTo(c.origin)>VS;return l.direction.angleTo(c.direction)>QS||h}function o(l,c){const h=l.origin.distanceTo(c.origin),d=l.direction.angleTo(c.direction);return h/VS+d/QS}}}const Ib=new I,Pb=new I,Vm=new ws;function Ez(r,e,t){const i=r.attributes,n=r.index,s=i.position,a=new Map,o=new Map,l=Array.from(e),c=new _z;for(let h=0,d=l.length;h<d;h++){const p=l[h],u=bz(p),A=yz(p);let m=3*u+A,g=3*u+(A+1)%3;n&&(m=n.getX(m),g=n.getX(g)),Ib.fromBufferAttribute(s,m),Pb.fromBufferAttribute(s,g),uz(Ib,Pb,Vm);let f,v=c.findClosestRay(Vm);v===null&&(v=Vm.clone(),c.addRay(v)),o.has(v)||o.set(v,{forward:[],reverse:[],ray:v}),f=o.get(v);let b=GS(v,Ib),y=GS(v,Pb);b>y&&([b,y]=[y,b]),Vm.direction.dot(v.direction)<0?f.reverse.push({start:b,end:y,index:p}):f.forward.push({start:b,end:y,index:p})}return o.forEach(({forward:h,reverse:d},p)=>{xz(h,d,a,t),h.length===0&&d.length===0&&o.delete(p)}),{disjointConnectivityMap:a,fragmentMap:o}}const Mz=new me,Rb=new I,wz=new Bt,Db=["","",""];class Sz{constructor(e=null){this.data=null,this.disjointConnections=null,this.unmatchedDisjointEdges=null,this.unmatchedEdges=-1,this.matchedEdges=-1,this.useDrawRange=!0,this.useAllAttributes=!1,this.matchDisjointEdges=!1,this.degenerateEpsilon=1e-8,e&&this.updateFrom(e)}getSiblingTriangleIndex(e,t){const i=this.data[e*3+t];return i===-1?-1:~~(i/3)}getSiblingEdgeIndex(e,t){const i=this.data[e*3+t];return i===-1?-1:i%3}getDisjointSiblingTriangleIndices(e,t){const i=e*3+t,n=this.disjointConnections.get(i);return n?n.map(s=>~~(s/3)):[]}getDisjointSiblingEdgeIndices(e,t){const i=e*3+t,n=this.disjointConnections.get(i);return n?n.map(s=>s%3):[]}isFullyConnected(){return this.unmatchedEdges===0}updateFrom(e){const{useAllAttributes:t,useDrawRange:i,matchDisjointEdges:n,degenerateEpsilon:s}=this,a=t?b:v,o=new Map,{attributes:l}=e,c=t?Object.keys(l):null,h=e.index,d=l.position;let p=Tb(e);const u=p;let A=0;i&&(A=e.drawRange.start,e.drawRange.count!==1/0&&(p=~~(e.drawRange.count/3)));let m=this.data;(!m||m.length<3*u)&&(m=new Int32Array(3*u)),m.fill(-1);let g=0,f=new Set;for(let y=A,x=p*3+A;y<x;y+=3){const _=y;for(let w=0;w<3;w++){let M=_+w;h&&(M=h.getX(M)),Db[w]=a(M)}for(let w=0;w<3;w++){const M=(w+1)%3,E=Db[w],C=Db[M],R=`${C}_${E}`;if(o.has(R)){const P=_+w,L=o.get(R);m[P]=L,m[L]=P,o.delete(R),g+=2,f.delete(L)}else{const P=`${E}_${C}`,L=_+w;o.set(P,L),f.add(L)}}}if(n){const{fragmentMap:y,disjointConnectivityMap:x}=Ez(e,f,s);f.clear(),y.forEach(({forward:_,reverse:w})=>{_.forEach(({index:M})=>f.add(M)),w.forEach(({index:M})=>f.add(M))}),this.unmatchedDisjointEdges=y,this.disjointConnections=x,g=p*3-f.size}this.matchedEdges=g,this.unmatchedEdges=f.size,this.data=m;function v(y){return Rb.fromBufferAttribute(d,y),OS(Rb)}function b(y){let x="";for(let _=0,w=c.length;_<w;_++){const M=l[c[_]];let E;switch(M.itemSize){case 1:E=rr(M.getX(y));break;case 2:E=hz(Mz.fromBufferAttribute(M,y));break;case 3:E=OS(Rb.fromBufferAttribute(M,y));break;case 4:E=dz(wz.fromBufferAttribute(M,y));break}x!==""&&(x+="|"),x+=E}return x}}}class Qm extends ze{constructor(...e){super(...e),this.isBrush=!0,this._previousMatrix=new qe,this._previousMatrix.elements.fill(0)}markUpdated(){this._previousMatrix.copy(this.matrix)}isDirty(){const{matrix:e,_previousMatrix:t}=this,i=e.elements,n=t.elements;for(let s=0;s<16;s++)if(i[s]!==n[s])return!0;return!1}prepareGeometry(){const e=this.geometry,t=e.attributes,i=zS();if(i)for(const n in t){const s=t[n];if(s.isInterleavedBufferAttribute)throw new Error("Brush: InterleavedBufferAttributes are not supported.");s.array=pz(s.array)}if(e.boundsTree||(mz(e,{useSharedArrayBuffer:i}),e.boundsTree=new zm(e,{maxLeafTris:3,indirect:!0,useSharedArrayBuffer:i})),e.halfEdges||(e.halfEdges=new Sz(e)),!e.groupIndices){const n=Tb(e),s=new Uint16Array(n),a=e.groups;for(let o=0,l=a.length;o<l;o++){const{start:c,count:h}=a[o];for(let d=c/3,p=(c+h)/3;d<p;d++)s[d]=o}e.groupIndices=s}}disposeCacheData(){const{geometry:e}=this;e.halfEdges=null,e.boundsTree=null,e.groupIndices=null}}const Cz=1e-14,Bb=new I,WS=new I,XS=new I;function Fa(r,e=Cz){Bb.subVectors(r.b,r.a),WS.subVectors(r.c,r.a),XS.subVectors(r.b,r.c);const t=Bb.angleTo(WS),i=Bb.angleTo(XS),n=Math.PI-t-i;return Math.abs(t)<e||Math.abs(i)<e||Math.abs(n)<e||r.a.distanceToSquared(r.b)<e||r.a.distanceToSquared(r.c)<e||r.b.distanceToSquared(r.c)<e}const Lb=1e-10,Vd=1e-10,Tz=1e-10,Hr=new qn,Si=new qn,Gr=new I,Nb=new I,jS=new I,Wm=new Vt,Fb=new ms;class Iz{constructor(){this._pool=[],this._index=0}getTriangle(){return this._index>=this._pool.length&&this._pool.push(new Wt),this._pool[this._index++]}clear(){this._index=0}reset(){this._pool.length=0,this._index=0}}class Pz{constructor(){this.trianglePool=new Iz,this.triangles=[],this.normal=new I,this.coplanarTriangleUsed=!1}initialize(e){this.reset();const{triangles:t,trianglePool:i,normal:n}=this;if(Array.isArray(e))for(let s=0,a=e.length;s<a;s++){const o=e[s];if(s===0)o.getNormal(n);else if(Math.abs(1-o.getNormal(Gr).dot(n))>Lb)throw new Error("Triangle Splitter: Cannot initialize with triangles that have different normals.");const l=i.getTriangle();l.copy(o),t.push(l)}else{e.getNormal(n);const s=i.getTriangle();s.copy(e),t.push(s)}}splitByTriangle(e){const{normal:t,triangles:i}=this;if(e.getNormal(Nb).normalize(),Math.abs(1-Math.abs(Nb.dot(t)))<Tz){this.coplanarTriangleUsed=!0;for(let s=0,a=i.length;s<a;s++){const o=i[s];o.coplanarCount=0}const n=[e.a,e.b,e.c];for(let s=0;s<3;s++){const a=(s+1)%3,o=n[s],l=n[a];Gr.subVectors(l,o).normalize(),jS.crossVectors(Nb,Gr),Wm.setFromNormalAndCoplanarPoint(jS,o),this.splitByPlane(Wm,e)}}else e.getPlane(Wm),this.splitByPlane(Wm,e)}splitByPlane(e,t){const{triangles:i,trianglePool:n}=this;Fb.copy(t),Fb.needsUpdate=!0;for(let s=0,a=i.length;s<a;s++){const o=i[s];if(!Fb.intersectsTriangle(o,Hr,!0))continue;const{a:l,b:c,c:h}=o;let d=0,p=-1,u=!1,A=[],m=[];const g=[l,c,h];for(let f=0;f<3;f++){const v=(f+1)%3;Hr.start.copy(g[f]),Hr.end.copy(g[v]);const b=e.distanceToPoint(Hr.start),y=e.distanceToPoint(Hr.end);if(Math.abs(b)<Vd&&Math.abs(y)<Vd){u=!0;break}if(b>0?A.push(f):m.push(f),Math.abs(b)<Vd)continue;let x=!!e.intersectLine(Hr,Gr);!x&&Math.abs(y)<Vd&&(Gr.copy(Hr.end),x=!0),x&&!(Gr.distanceTo(Hr.start)<Lb)&&(Gr.distanceTo(Hr.end)<Lb&&(p=f),d===0?Si.start.copy(Gr):Si.end.copy(Gr),d++)}if(!u&&d===2&&Si.distance()>Vd)if(p!==-1){p=(p+1)%3;let f=0;f===p&&(f=(f+1)%3);let v=f+1;v===p&&(v=(v+1)%3);const b=n.getTriangle();b.a.copy(g[v]),b.b.copy(Si.end),b.c.copy(Si.start),Fa(b)||i.push(b),o.a.copy(g[f]),o.b.copy(Si.start),o.c.copy(Si.end),Fa(o)&&(i.splice(s,1),s--,a--)}else{const f=A.length>=2?m[0]:A[0];if(f===0){let _=Si.start;Si.start=Si.end,Si.end=_}const v=(f+1)%3,b=(f+2)%3,y=n.getTriangle(),x=n.getTriangle();g[v].distanceToSquared(Si.start)<g[b].distanceToSquared(Si.end)?(y.a.copy(g[v]),y.b.copy(Si.start),y.c.copy(Si.end),x.a.copy(g[v]),x.b.copy(g[b]),x.c.copy(Si.start)):(y.a.copy(g[b]),y.b.copy(Si.start),y.c.copy(Si.end),x.a.copy(g[v]),x.b.copy(g[b]),x.c.copy(Si.end)),o.a.copy(g[f]),o.b.copy(Si.end),o.c.copy(Si.start),Fa(y)||i.push(y),Fa(x)||i.push(x),Fa(o)&&(i.splice(s,1),s--,a--)}else d===3&&console.warn("TriangleClipper: Coplanar clip not handled")}}reset(){this.triangles.length=0,this.trianglePool.clear(),this.coplanarTriangleUsed=!1}}function Rz(r){return r=~~r,r+4-r%4}class qS{constructor(e,t=500){this.expansionFactor=1.5,this.type=e,this.length=0,this.array=null,this.setSize(t)}setType(e){if(this.length!==0)throw new Error("TypeBackedArray: Cannot change the type while there is used data in the buffer.");const t=this.array.buffer;this.array=new e(t),this.type=e}setSize(e){if(this.array&&e===this.array.length)return;const t=this.type,i=zS()?SharedArrayBuffer:ArrayBuffer,n=new t(new i(Rz(e*t.BYTES_PER_ELEMENT)));this.array&&n.set(this.array,0),this.array=n}expand(){const{array:e,expansionFactor:t}=this;this.setSize(e.length*t)}push(...e){let{array:t,length:i}=this;i+e.length>t.length&&(this.expand(),t=this.array);for(let n=0,s=e.length;n<s;n++)t[i+n]=e[n];this.length+=e.length}clear(){this.length=0}}class Dz{constructor(){this.groupAttributes=[{}],this.groupCount=0}getType(e){return this.groupAttributes[0][e].type}getItemSize(e){return this.groupAttributes[0][e].itemSize}getNormalized(e){return this.groupAttributes[0][e].normalized}getCount(e){if(this.groupCount<=e)return 0;const t=this.getGroupAttrArray("position",e);return t.length/t.itemSize}getTotalLength(e){const{groupCount:t,groupAttributes:i}=this;let n=0;for(let s=0;s<t;s++){const a=i[s];n+=a[e].length}return n}getGroupAttrSet(e=0){const{groupAttributes:t}=this;if(t[e])return this.groupCount=Math.max(this.groupCount,e+1),t[e];const i=t[0];for(this.groupCount=Math.max(this.groupCount,e+1);e>=t.length;){const n={};t.push(n);for(const s in i){const a=i[s],o=new qS(a.type);o.itemSize=a.itemSize,o.normalized=a.normalized,n[s]=o}}return t[e]}getGroupAttrArray(e,t=0){const{groupAttributes:i}=this;if(!i[0][e])throw new Error(`TypedAttributeData: Attribute with "${e}" has not been initialized`);return this.getGroupAttrSet(t)[e]}initializeArray(e,t,i,n){const{groupAttributes:s}=this,a=s[0][e];if(a){if(a.type!==t)for(let o=0,l=s.length;o<l;o++){const c=s[o][e];c.setType(t),c.itemSize=i,c.normalized=n}}else for(let o=0,l=s.length;o<l;o++){const c=new qS(t);c.itemSize=i,c.normalized=n,s[o][e]=c}}clear(){this.groupCount=0;const{groupAttributes:e}=this;e.forEach(t=>{for(const i in t)t[i].clear()})}delete(e){this.groupAttributes.forEach(t=>{delete t[e]})}reset(){this.groupAttributes=[],this.groupCount=0}}class YS{constructor(){this.intersectionSet={},this.ids=[]}add(e,t){const{intersectionSet:i,ids:n}=this;i[e]||(i[e]=[],n.push(e)),i[e].push(t)}}const Bz=0,Lz=1,Nz=2,KS=3,Fz=4,ZS=5,JS=6,vs=new ws,$S=new qe,Tn=new Wt,Vr=new I,eC=new Bt,tC=new Bt,iC=new Bt,kb=new Bt,Xm=new Bt,jm=new Bt,nC=new qn,Ub=new I,Ob=1e-8,kz=1e-15,$o=-1,el=1,qm=-2,Ym=2,Qd=0,tl=1,zb=2,Uz=1e-14;let Km=null;function sC(r){Km=r}function rC(r,e){r.getMidpoint(vs.origin),r.getNormal(vs.direction);const t=e.raycastFirst(vs,Ut);return t&&vs.direction.dot(t.face.normal)>0?$o:el}function Oz(r,e){function t(){return Math.random()-.5}r.getNormal(Ub),vs.direction.copy(Ub),r.getMidpoint(vs.origin);const i=3;let n=0,s=1/0;for(let a=0;a<i;a++){vs.direction.x+=t()*Ob,vs.direction.y+=t()*Ob,vs.direction.z+=t()*Ob,vs.direction.multiplyScalar(-1);const o=e.raycastFirst(vs,Ut);if(o&&vs.direction.dot(o.face.normal)>0&&n++,o!==null&&(s=Math.min(s,o.distance)),s<=kz)return o.face.normal.dot(Ub)>0?Ym:qm;if(n/i>.5||(a-n+1)/i>.5)break}return n/i>.5?$o:el}function zz(r,e){const t=new YS,i=new YS;return $S.copy(r.matrixWorld).invert().multiply(e.matrixWorld),r.geometry.boundsTree.bvhcast(e.geometry.boundsTree,$S,{intersectsTriangles(n,s,a,o){if(!Fa(n)&&!Fa(s)){let l=n.intersectsTriangle(s,nC,!0);if(!l){const c=n.plane,h=s.plane,d=c.normal,p=h.normal;d.dot(p)===1&&Math.abs(c.constant-h.constant)<Uz&&(l=!0)}if(l){let c=r.geometry.boundsTree.resolveTriangleIndex(a),h=e.geometry.boundsTree.resolveTriangleIndex(o);t.add(c,h),i.add(h,c),Km&&(Km.addEdge(nC),Km.addIntersectingTriangles(a,n,o,s))}}return!1}}),{aIntersections:t,bIntersections:i}}function Hz(r,e,t,i,n,s,a=!1){const o=t.attributes,l=t.index,c=r*3,h=l.getX(c+0),d=l.getX(c+1),p=l.getX(c+2);for(const u in s){const A=o[u],m=s[u];if(!(u in o))throw new Error(`CSG Operations: Attribute ${u} not available on geometry.`);const g=A.itemSize;u==="position"?(Tn.a.fromBufferAttribute(A,h).applyMatrix4(i),Tn.b.fromBufferAttribute(A,d).applyMatrix4(i),Tn.c.fromBufferAttribute(A,p).applyMatrix4(i),Hb(Tn.a,Tn.b,Tn.c,e,3,m,a)):u==="normal"?(Tn.a.fromBufferAttribute(A,h).applyNormalMatrix(n),Tn.b.fromBufferAttribute(A,d).applyNormalMatrix(n),Tn.c.fromBufferAttribute(A,p).applyNormalMatrix(n),a&&(Tn.a.multiplyScalar(-1),Tn.b.multiplyScalar(-1),Tn.c.multiplyScalar(-1)),Hb(Tn.a,Tn.b,Tn.c,e,3,m,a,!0)):(eC.fromBufferAttribute(A,h),tC.fromBufferAttribute(A,d),iC.fromBufferAttribute(A,p),Hb(eC,tC,iC,e,g,m,a))}}function Gz(r,e,t,i,n,s,a,o=!1){Gb(r,i,n,s,a,o),Gb(o?t:e,i,n,s,a,o),Gb(o?e:t,i,n,s,a,o)}function aC(r,e,t=!1){switch(r){case Bz:if(e===el||e===Ym&&!t)return tl;break;case Lz:if(t){if(e===$o)return Qd}else if(e===el||e===qm)return tl;break;case Nz:if(t){if(e===el||e===qm)return tl}else if(e===$o)return Qd;break;case Fz:if(e===$o)return Qd;if(e===el)return tl;break;case KS:if(e===$o||e===Ym&&!t)return tl;break;case ZS:if(!t&&(e===el||e===qm))return tl;break;case JS:if(!t&&(e===$o||e===Ym))return tl;break;default:throw new Error(`Unrecognized CSG operation enum "${r}".`)}return zb}function Hb(r,e,t,i,n,s,a=!1,o=!1){const l=c=>{s.push(c.x),n>1&&s.push(c.y),n>2&&s.push(c.z),n>3&&s.push(c.w)};kb.set(0,0,0,0).addScaledVector(r,i.a.x).addScaledVector(e,i.a.y).addScaledVector(t,i.a.z),Xm.set(0,0,0,0).addScaledVector(r,i.b.x).addScaledVector(e,i.b.y).addScaledVector(t,i.b.z),jm.set(0,0,0,0).addScaledVector(r,i.c.x).addScaledVector(e,i.c.y).addScaledVector(t,i.c.z),o&&(kb.normalize(),Xm.normalize(),jm.normalize()),l(kb),a?(l(jm),l(Xm)):(l(Xm),l(jm))}function Gb(r,e,t,i,n,s=!1){for(const a in n){const o=e[a],l=n[a];if(!(a in e))throw new Error(`CSG Operations: Attribute ${a} no available on geometry.`);const c=o.itemSize;a==="position"?(Vr.fromBufferAttribute(o,r).applyMatrix4(t),l.push(Vr.x,Vr.y,Vr.z)):a==="normal"?(Vr.fromBufferAttribute(o,r).applyNormalMatrix(i),s&&Vr.multiplyScalar(-1),l.push(Vr.x,Vr.y,Vr.z)):(l.push(o.getX(r)),c>1&&l.push(o.getY(r)),c>2&&l.push(o.getZ(r)),c>3&&l.push(o.getW(r)))}}class Vz{constructor(e){this.triangle=new Wt().copy(e),this.intersects={}}addTriangle(e,t){this.intersects[e]=new Wt().copy(t)}getIntersectArray(){const e=[],{intersects:t}=this;for(const i in t)e.push(t[i]);return e}}class oC{constructor(){this.data={}}addTriangleIntersection(e,t,i,n){const{data:s}=this;s[e]||(s[e]=new Vz(t)),s[e].addTriangle(i,n)}getTrianglesAsArray(e=null){const{data:t}=this,i=[];if(e!==null)e in t&&i.push(t[e].triangle);else for(const n in t)i.push(t[n].triangle);return i}getTriangleIndices(){return Object.keys(this.data).map(e=>parseInt(e))}getIntersectionIndices(e){const{data:t}=this;return t[e]?Object.keys(t[e].intersects).map(i=>parseInt(i)):[]}getIntersectionsAsArray(e=null,t=null){const{data:i}=this,n=new Set,s=[],a=o=>{if(i[o])if(t!==null)i[o].intersects[t]&&s.push(i[o].intersects[t]);else{const l=i[o].intersects;for(const c in l)n.has(c)||(n.add(c),s.push(l[c]))}};if(e!==null)a(e);else for(const o in i)a(o);return s}reset(){this.data={}}}class Qz{constructor(){this.enabled=!1,this.triangleIntersectsA=new oC,this.triangleIntersectsB=new oC,this.intersectionEdges=[]}addIntersectingTriangles(e,t,i,n){const{triangleIntersectsA:s,triangleIntersectsB:a}=this;s.addTriangleIntersection(e,t,i,n),a.addTriangleIntersection(i,n,e,t)}addEdge(e){this.intersectionEdges.push(e.clone())}reset(){this.triangleIntersectsA.reset(),this.triangleIntersectsB.reset(),this.intersectionEdges=[]}init(){this.enabled&&(this.reset(),sC(this))}complete(){this.enabled&&sC(null)}}const ka=new qe,Zm=new ft,il=new Wt,Jm=new Wt,Ua=new Wt,$m=new Wt,Us=[],nl=[];function Wz(r){for(const e of r)return e}function Xz(r,e,t,i,n,s={}){const{useGroups:a=!0}=s,{aIntersections:o,bIntersections:l}=zz(r,e),c=[];let h=null,d;return d=a?0:-1,lC(r,e,o,t,!1,i,n,d),cC(r,e,o,t,!1,n,d),t.findIndex(p=>p!==JS&&p!==ZS)!==-1&&(d=a?r.geometry.groups.length||1:-1,lC(e,r,l,t,!0,i,n,d),cC(e,r,l,t,!0,n,d)),Us.length=0,nl.length=0,{groups:c,materials:h}}function lC(r,e,t,i,n,s,a,o=0){const l=r.matrixWorld.determinant()<0;ka.copy(e.matrixWorld).invert().multiply(r.matrixWorld),Zm.getNormalMatrix(r.matrixWorld).multiplyScalar(l?-1:1);const c=r.geometry.groupIndices,h=r.geometry.index,d=r.geometry.attributes.position,p=e.geometry.boundsTree,u=e.geometry.index,A=e.geometry.attributes.position,m=t.ids,g=t.intersectionSet;for(let f=0,v=m.length;f<v;f++){const b=m[f],y=o===-1?0:c[b]+o,x=3*b,_=h.getX(x+0),w=h.getX(x+1),M=h.getX(x+2);il.a.fromBufferAttribute(d,_).applyMatrix4(ka),il.b.fromBufferAttribute(d,w).applyMatrix4(ka),il.c.fromBufferAttribute(d,M).applyMatrix4(ka),s.reset(),s.initialize(il);const E=g[b];for(let R=0,P=E.length;R<P;R++){const L=3*E[R],T=u.getX(L+0),k=u.getX(L+1),z=u.getX(L+2);Jm.a.fromBufferAttribute(A,T),Jm.b.fromBufferAttribute(A,k),Jm.c.fromBufferAttribute(A,z),s.splitByTriangle(Jm)}const C=s.triangles;for(let R=0,P=C.length;R<P;R++){const L=C[R],T=s.coplanarTriangleUsed?Oz(L,p):rC(L,p);Us.length=0,nl.length=0;for(let k=0,z=i.length;k<z;k++){const O=aC(i[k],T,n);O!==zb&&(nl.push(O),Us.push(a[k].getGroupAttrSet(y)))}if(Us.length!==0){il.getBarycoord(L.a,$m.a),il.getBarycoord(L.b,$m.b),il.getBarycoord(L.c,$m.c);for(let k=0,z=Us.length;k<z;k++){const O=Us[k],X=nl[k]===Qd;Hz(b,$m,r.geometry,r.matrixWorld,Zm,O,l!==X)}}}}return m.length}function cC(r,e,t,i,n,s,a=0){const o=r.matrixWorld.determinant()<0;ka.copy(e.matrixWorld).invert().multiply(r.matrixWorld),Zm.getNormalMatrix(r.matrixWorld).multiplyScalar(o?-1:1);const l=e.geometry.boundsTree,c=r.geometry.groupIndices,h=r.geometry.index,d=r.geometry.attributes,p=d.position,u=[],A=r.geometry.halfEdges,m=new Set,g=Tb(r.geometry);for(let f=0,v=g;f<v;f++)f in t.intersectionSet||m.add(f);for(;m.size>0;){const f=Wz(m);m.delete(f),u.push(f);const v=3*f,b=h.getX(v+0),y=h.getX(v+1),x=h.getX(v+2);Ua.a.fromBufferAttribute(p,b).applyMatrix4(ka),Ua.b.fromBufferAttribute(p,y).applyMatrix4(ka),Ua.c.fromBufferAttribute(p,x).applyMatrix4(ka);const _=rC(Ua,l);nl.length=0,Us.length=0;for(let w=0,M=i.length;w<M;w++){const E=aC(i[w],_,n);E!==zb&&(nl.push(E),Us.push(s[w]))}for(;u.length>0;){const w=u.pop();for(let M=0;M<3;M++){const E=A.getSiblingTriangleIndex(w,M);E!==-1&&m.has(E)&&(u.push(E),m.delete(E))}if(Us.length!==0){const M=3*w,E=h.getX(M+0),C=h.getX(M+1),R=h.getX(M+2),P=a===-1?0:c[w]+a;if(Ua.a.fromBufferAttribute(p,E),Ua.b.fromBufferAttribute(p,C),Ua.c.fromBufferAttribute(p,R),!Fa(Ua))for(let L=0,T=Us.length;L<T;L++){const k=nl[L],z=Us[L].getGroupAttrSet(P),O=k===Qd;Gz(E,C,R,d,r.matrixWorld,Zm,z,O!==o)}}}}}function jz(r){for(let e=0;e<r.length-1;e++){const t=r[e],i=r[e+1];if(t.materialIndex===i.materialIndex){const n=t.start,s=i.start+i.count;i.start=n,i.count=s-n,r.splice(e,1),e--}}}function qz(r,e,t,i){t.clear();const n=r.attributes;for(let s=0,a=i.length;s<a;s++){const o=i[s],l=n[o];t.initializeArray(o,l.array.constructor,l.itemSize,l.normalized)}for(const s in t.attributes)i.includes(s)||t.delete(s);for(const s in e.attributes)i.includes(s)||(e.deleteAttribute(s),e.dispose())}function Yz(r,e,t){let i=!1,n=-1;const s=r.attributes,a=e.groupAttributes[0];for(const l in a){const c=e.getTotalLength(l),h=e.getType(l),d=e.getItemSize(l),p=e.getNormalized(l);let u=s[l];(!u||u.array.length<c)&&(u=new gt(new h(c),d,p),r.setAttribute(l,u),i=!0);let A=0;for(let m=0,g=Math.min(t.length,e.groupCount);m<g;m++){const f=t[m].index,{array:v,type:b,length:y}=e.groupAttributes[f][l],x=new b(v.buffer,0,y);u.array.set(x,A),A+=x.length}u.needsUpdate=!0,n=c/u.itemSize}if(r.index){const l=r.index.array;if(l.length<n)r.index=null,i=!0;else for(let c=0,h=l.length;c<h;c++)l[c]=c}let o=0;r.clearGroups();for(let l=0,c=Math.min(t.length,e.groupCount);l<c;l++){const{index:h,materialIndex:d}=t[l],p=e.getCount(h);p!==0&&(r.addGroup(o,p,d),o+=p)}r.setDrawRange(0,n),r.boundsTree=null,i&&r.dispose()}function hC(r,e){let t=e;return Array.isArray(e)||(t=[],r.forEach(i=>{t[i.materialIndex]=e})),t}class Kz{constructor(){this.triangleSplitter=new Pz,this.attributeData=[],this.attributes=["position","uv","normal"],this.useGroups=!0,this.consolidateGroups=!0,this.debug=new Qz}getGroupRanges(e){return!this.useGroups||e.groups.length===0?[{start:0,count:1/0,materialIndex:0}]:e.groups.map(t=>({...t}))}evaluate(e,t,i,n=new Qm){let s=!0;if(Array.isArray(i)||(i=[i]),Array.isArray(n)||(n=[n],s=!1),n.length!==i.length)throw new Error("Evaluator: operations and target array passed as different sizes.");e.prepareGeometry(),t.prepareGeometry();const{triangleSplitter:a,attributeData:o,attributes:l,useGroups:c,consolidateGroups:h,debug:d}=this;for(;o.length<n.length;)o.push(new Dz);n.forEach((f,v)=>{qz(e.geometry,f.geometry,o[v],l)}),d.init(),Xz(e,t,i,a,o,{useGroups:c}),d.complete();const p=this.getGroupRanges(e.geometry),u=hC(p,e.material),A=this.getGroupRanges(t.geometry),m=hC(A,t.material);A.forEach(f=>f.materialIndex+=u.length);let g=[...p,...A].map((f,v)=>({...f,index:v}));if(c){const f=[...u,...m];h&&(g=g.map(b=>{const y=f[b.materialIndex];return b.materialIndex=f.indexOf(y),b}).sort((b,y)=>b.materialIndex-y.materialIndex));const v=[];for(let b=0,y=f.length;b<y;b++){let x=!1;for(let _=0,w=g.length;_<w;_++){const M=g[_];M.materialIndex===b&&(x=!0,M.materialIndex=v.length)}x&&v.push(f[b])}n.forEach(b=>{b.material=v})}else g=[{start:0,count:1/0,index:0,materialIndex:0}],n.forEach(f=>{f.material=u[0]});return n.forEach((f,v)=>{const b=f.geometry;Yz(b,o[v],g),h&&jz(b.groups)}),s?n:n[0]}evaluateHierarchy(e,t=new Qm){e.updateMatrixWorld(!0);const i=(s,a)=>{const o=s.children;for(let l=0,c=o.length;l<c;l++){const h=o[l];h.isOperationGroup?i(h,a):a(h)}},n=s=>{const a=s.children;let o=!1;for(let c=0,h=a.length;c<h;c++){const d=a[c];o=n(d)||o}const l=s.isDirty();if(l&&s.markUpdated(),o&&!s.isOperationGroup){let c;return i(s,h=>{c?c=this.evaluate(c,h,h.operation):c=this.evaluate(s,h,h.operation)}),s._cachedGeometry=c.geometry,s._cachedMaterials=c.material,!0}else return o||l};return n(e),t.geometry=e._cachedGeometry,t.material=e._cachedMaterials,t}reset(){this.triangleSplitter.reset()}}class Zz{engine;evaluator;fillMeshName="ClippingFaceFillMesh";fillMeshes=new Map;maxCandidates=22e5;maxTriangleCountPerMesh=12e4;fillMaterial;fillTextureRepeat=60;fillTextureRotation=0;constructor(e){this.engine=e,this.evaluator=new Kz;const t=new URL("data:image/png;base64,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",typeof document>"u"&&typeof location>"u"?require("url").pathToFileURL(__filename).href:typeof document>"u"?location.href:ag&&ag.tagName.toUpperCase()==="SCRIPT"&&ag.src||new URL("iflow-engine.umd.js",document.baseURI).href).href,i=new ha().load(t);i.wrapS=Yi,i.wrapT=Yi,i.center.set(.5,.5),i.rotation=this.fillTextureRotation,this.fillMaterial=new ca({color:16112010,map:i,side:Ut,toneMapped:!1}),this.fillMaterial.clipShadows=!0,this.fillMaterial.clippingPlanes=e.sectionPlane}clear(){this.fillMeshes.forEach(e=>{e.parent?.remove(e),e.geometry?.dispose?.();const t=e.material;Array.isArray(t)?t.forEach(i=>i.dispose?.()):t&&t!==this.fillMaterial&&t.dispose?.()}),this.fillMeshes.clear()}updataFace(e){this.clear(),e instanceof Vt&&this.engine.clipping.fillCutFace&&this.buildSinglePlaneFill(e,"face")}updataFaces(e){this.clear(),!(!Array.isArray(e)||e.length===0)&&this.engine.clipping.fillCutFace&&e.forEach((t,i)=>{if(!(t instanceof Vt))return;const n=`plane-${i}-${String(t.name??i)}`;this.buildSinglePlaneFill(t,n)})}buildSinglePlaneFill(e,t){const i=this.engine?.octreeBox?.getBoundingBox?.();if(i==null||i.min==null||i.max==null)return;const n=this.collectCandidateMeshesFromOctree(e);if(n.length===0)return;const s=this.filterMeshesByBoxAndComplexity(e,n);if(s.length===0)return;const a=i.min.distanceTo(i.max),o=a*5,l=.1,c=this.createPlaneBrush(e,o,l),h=[];for(const m of s.slice(0,this.maxCandidates)){const g=this.createWorldBrushFromMesh(m);if(g!=null)try{const f=this.evaluator.evaluate(g,c,KS)?.geometry;if(!f)continue;const v=this.extractPlaneCapGeometry(f,e,l);v&&h.push(v),f.dispose()}catch{}finally{g.geometry.dispose()}}if(c.geometry.dispose(),h.length===0)return;const d=Ia(h,!1);if(h.forEach(m=>m.dispose()),!d)return;this.applyPlanarUv(d,e);const p=this.getFaceOffsetDistance(a),u=this.getFaceOffsetSign();d.translate(e.normal.x*p*u,e.normal.y*p*u,e.normal.z*p*u);const A=new ze(d,this.fillMaterial);A.name=`${this.fillMeshName}_${t}`,A.frustumCulled=!1,A.renderOrder=20,A.castShadow=!1,A.receiveShadow=!1,this.engine.scene.add(A),this.fillMeshes.set(t,A)}getFaceOffsetDistance(e){return-.001}getFaceOffsetSign(){const e=this.engine?.engineStatus?.clippingFaceOffsetSign;return e===1||e===-1?e:-1}collectCandidateMeshesFromOctree(e){const t=[],i=new Set,n=Array.isArray(this.engine?.engineStatus?.models)?this.engine.engineStatus.models:[];for(const s of n){const a=this.engine.models?.find?.(c=>c.url===s.url);if(!a?.nodesMap)continue;const o=this.getIgnoredIds(s.url),l=Array.isArray(s?.info?.lods)?s.info.lods:[];for(const c of l){const h=c?.octreeBox;if(!h)continue;const d=this.collectIntersectElementIds(h,e);for(const p of d){if(o.has(p))continue;const u=a.nodesMap.get(p);if(!(u?.instance===!0||!Array.isArray(u?.infos)))for(const A of u.infos){const m=A?.mesh;m instanceof ze&&(i.has(m.uuid)||(i.add(m.uuid),t.push(m)))}}}}return t}getIgnoredIds(e){const t=new Set,i=Array.isArray(this.engine?.engineStatus?.hideModels)?this.engine.engineStatus.hideModels:[],n=Array.isArray(this.engine?.engineStatus?.translucentModels)?this.engine.engineStatus.translucentModels:[],s=i.find(o=>o.url===e)?.ids;Array.isArray(s)&&s.forEach(o=>t.add(o));const a=n.find(o=>o.url===e)?.ids;return Array.isArray(a)&&a.forEach(o=>t.add(o)),t}collectIntersectElementIds(e,t){const i=new Set,n=[e];for(;n.length>0;){const s=n.pop();if(!s)continue;const a=this.octreeNodeToBox3(s);!a||!t.intersectsBox(a)||(Array.isArray(s.elements)&&s.elements.forEach(o=>i.add(o)),Array.isArray(s.children)&&s.children.forEach(o=>n.push(o)))}return i}octreeNodeToBox3(e){if(!e?.min||!e?.max)return null;const t=new I(e.min.X*.3048,e.min.Z*.3048,-e.min.Y*.3048),i=new I(e.max.X*.3048,e.max.Z*.3048,-e.max.Y*.3048),n=new I(Math.min(t.x,i.x),Math.min(t.y,i.y),Math.min(t.z,i.z)),s=new I(Math.max(t.x,i.x),Math.max(t.y,i.y),Math.max(t.z,i.z));return new mt(n,s)}filterMeshesByBoxAndComplexity(e,t){const i=[],n=new mt;for(const s of t){const a=s.geometry,o=a?.attributes?.position;!a||!o||o.count===0||(a.index?Math.floor(a.index.count/3):Math.floor(o.count/3))>this.maxTriangleCountPerMesh||(a.boundingBox||a.computeBoundingBox(),a.boundingBox&&(n.copy(a.boundingBox),s.updateWorldMatrix(!0,!1),n.applyMatrix4(s.matrixWorld),e.intersectsBox(n)&&(s.geometry.attributes.position.count>500||i.push(s))))}return i}createPlaneBrush(e,t,i){const n=new ii(t,t,i),s=e.coplanarPoint(new I),a=new It().setFromUnitVectors(new I(0,0,1),e.normal.clone().normalize()),o=new qe().compose(s,a,new I(1,1,1));n.applyMatrix4(o);const l=this.toCsgReadyGeometry(n);return n.dispose(),new Qm(l)}createWorldBrushFromMesh(e){const t=e.geometry;if(!t||!t.attributes?.position)return null;e.updateWorldMatrix(!0,!1);const i=t.clone();i.applyMatrix4(e.matrixWorld);const n=this.toCsgReadyGeometry(i);return i.dispose(),new Qm(n)}toCsgReadyGeometry(e){const t=e.index?e.toNonIndexed():e.clone();t.getAttribute("normal")||t.computeVertexNormals();const i=t.getAttribute("position");if(i&&!t.getAttribute("uv")){const s=new Float32Array(i.count*2);t.setAttribute("uv",new $e(s,2))}const n=new Set(["position","normal","uv"]);return Object.keys(t.attributes).forEach(s=>{n.has(s)||t.deleteAttribute(s)}),t}extractPlaneCapGeometry(e,t,i){const n=e.index?e.toNonIndexed():e.clone(),s=n.getAttribute("position");if(!s||s.count<3)return n.dispose(),null;const a=t.normal.clone().normalize(),o=new I,l=new I,c=new I,h=new I,d=new I,p=new I,u=new I,A=new I,m=new I,g=Math.max(i*.35,1e-4),f=Math.max(i*.7,1e-4),v=[];for(let y=0;y<s.count;y+=3){if(h.fromBufferAttribute(s,y),d.fromBufferAttribute(s,y+1),p.fromBufferAttribute(s,y+2),l.subVectors(d,h),c.subVectors(p,h),o.crossVectors(l,c),o.lengthSq()<1e-14||(o.normalize(),Math.abs(o.dot(a))<.9))continue;const x=t.distanceToPoint(h),_=t.distanceToPoint(d),w=t.distanceToPoint(p),M=Math.min(x,_,w);if(Math.max(x,_,w)-M>g)continue;const E=(x+_+w)/3;Math.abs(E)>f||E<0||(u.copy(h).addScaledVector(a,-x),A.copy(d).addScaledVector(a,-_),m.copy(p).addScaledVector(a,-w),o.dot(a)<=0?(v.push(u.x,u.y,u.z),v.push(A.x,A.y,A.z),v.push(m.x,m.y,m.z)):(v.push(u.x,u.y,u.z),v.push(m.x,m.y,m.z),v.push(A.x,A.y,A.z)))}if(n.dispose(),v.length<9)return null;const b=new at;return b.setAttribute("position",new $e(v,3)),b.computeVertexNormals(),b}applyPlanarUv(e,t){const i=e.getAttribute("position");if(!i||i.count===0)return;const{tangent:n,bitangent:s}=this.getPlaneBasis(t.normal.clone().normalize()),a=new I,o=new Float32Array(i.count*2);let l=1/0,c=-1/0,h=1/0,d=-1/0;for(let A=0;A<i.count;A++){a.fromBufferAttribute(i,A);const m=a.dot(n),g=a.dot(s),f=A*2;o[f]=m,o[f+1]=g,l=Math.min(l,m),c=Math.max(c,m),h=Math.min(h,g),d=Math.max(d,g)}const p=Math.max(c-l,1e-6),u=Math.max(d-h,1e-6);for(let A=0;A<o.length;A+=2)o[A]=(o[A]-l)/p*this.fillTextureRepeat,o[A+1]=(o[A+1]-h)/u*this.fillTextureRepeat;e.setAttribute("uv",new gt(o,2))}getPlaneBasis(e){const t=new I(1,0,0),i=new I(0,1,0),n=new I(0,0,1),s=Math.abs(e.dot(t)),a=Math.abs(e.dot(i)),o=Math.abs(e.dot(n));let l=t;a<=s&&a<=o?l=i:o<=s&&o<=a&&(l=n),l=l.clone().sub(e.clone().multiplyScalar(l.dot(e))).normalize();const c=new I().crossVectors(e,l).normalize();return{tangent:l,bitangent:c}}}class Jz{engine;clippingTolerance=1e-4;sectionBox;sectionFace;clippingStencil;clippingCSGSimple=null;currentClippingMode="";fillCutFace=!0;constructor(e){this.engine=e;let t=new Vt(new I(0,0,1),1e5);t.name="前";let i=new Vt(new I(0,0,1),1e5);i.name="左";let n=new Vt(new I(0,0,1),1e5);n.name="后";let s=new Vt(new I(0,0,1),1e5);s.name="右";let a=new Vt(new I(0,0,1),1e5);a.name="顶";let o=new Vt(new I(0,0,1),1e5);o.name="底";let l=new Vt(new I(0,0,1),1e5);l.name="face",this.engine.sectionPlane=[t,i,n,s,a,o,l]}init(){this.sectionBox=new rz(this.engine),this.sectionFace=new az(this.engine),this.clippingCSGSimple=new Zz(this.engine)}scaleBox(){let e=this.engine.octreeBox.getBoundingBox();this.sectionBox.setBox(e)}setFillCutFace(e){this.fillCutFace=e}getFillCutFace(){return this.fillCutFace}clippingModel(e){let t=[];e.forEach(s=>{let a=this.engine.models.find(o=>o.url===s.url);s.ids.forEach(o=>{a.nodesMap.get(o).infos.forEach(l=>{t.push(l.box)})})}),this.active("box");let i=n(t);this.sectionBox.setBox(i);function n(s){let a=new I(1e8,1e9,1e10),o=new I(-1e8,-1e9,-1e10);return s.forEach(l=>{l.min.x<a.x&&(a.x=l.min.x),l.min.y<a.y&&(a.y=l.min.y),l.min.z<a.z&&(a.z=l.min.z),l.max.x>o.x&&(o.x=l.max.x),l.max.y>o.y&&(o.y=l.max.y),l.max.z>o.z&&(o.z=l.max.z)}),new mt(a,o)}}updateClippingValue(e){let t=this.sectionBox.maxBox,i=t.min.x+(t.max.x-t.min.x)*e.x.min*.01,n=t.min.y+(t.max.y-t.min.y)*e.y.min*.01,s=t.min.z+(t.max.z-t.min.z)*e.z.min*.01,a=t.min.x+(t.max.x-t.min.x)*e.x.max*.01,o=t.min.y+(t.max.y-t.min.y)*e.y.max*.01,l=t.min.z+(t.max.z-t.min.z)*e.z.max*.01;this.sectionBox.setboxXyz({minX:i,minY:n,minZ:s,maxX:a,maxY:o,maxZ:l})}active(e){if(this.engine.engineStatus.isForceFree=!0,this.sectionFace.disActive(),this.sectionBox.disActive(),this.currentClippingMode=e,e=="x")this.sectionFace.init(),this.sectionFace.active(),this.sectionFace.setFaceAngle(Math.PI/2,0,0);else if(e=="y")this.sectionFace.init(),this.sectionFace.active(),this.sectionFace.setFaceAngle(0,Math.PI/2,0);else if(e=="z")this.sectionFace.init(),this.sectionFace.active(),this.sectionFace.setFaceAngle(0,0,Math.PI/2);else if(e=="box")this.sectionBox.init(),this.sectionBox.active();else if(e=="face"){let t=new oz(this.engine);t.init(),t.catch_face(i=>{this.sectionFace.init(),this.sectionFace.active();let n=this.engine.octreeBox.getBoundingBox(),s=n.min.clone().add(n.max.clone()).multiplyScalar(.5),a=i.position.clone().sub(s),o=new I(i.dir.x,i.dir.y,i.dir.z),l=a.dot(o);this.sectionFace.setFaceNormal(i.dir,l)})}}disabled(){this.currentClippingMode=="box"?this.sectionBox.disabled():this.sectionFace.disabled(),this.engine.engineStatus.isForceFree=!1}recover(){this.currentClippingMode=="box"?this.sectionBox.recover():this.sectionFace.recover()}reverse(){this.sectionFace.reverse()}disActive(){this.sectionFace.disActive(),this.sectionBox.disActive(),this.clippingCSGSimple?.clear(),this.currentClippingMode="",this.engine.engineStatus.isForceFree=!1}isPointInClippingRange(e,t=this.clippingTolerance){if(!this.isVector3Like(e))return!1;const i=this.getEffectiveClippingPlanes();return i.length===0?!0:i.every(n=>n.distanceToPoint(e)>=-t)}filterIntersectionsByClipping(e,t=this.clippingTolerance){return!Array.isArray(e)||e.length===0?[]:e.filter(i=>this.isPointInClippingRange(i?.point,t))}getEffectiveClippingPlanes(){const e=Array.isArray(this.engine.sectionPlane)?this.engine.sectionPlane:[];if(this.currentClippingMode==="box")return e.slice(0,6).filter(t=>t instanceof Vt);if(this.currentClippingMode==="x"||this.currentClippingMode==="y"||this.currentClippingMode==="z"||this.currentClippingMode==="face"){const t=e[6];return t instanceof Vt?[t]:[]}return[]}isVector3Like(e){return e!=null&&typeof e.x=="number"&&typeof e.y=="number"&&typeof e.z=="number"}setSectionByView(e,t){this.sectionFace.disActive(),this.sectionBox.disActive(),this.scaleBox(),this.sectionFace.init(!0);const i=this.engine.octreeBox.getBoundingBox(),n=new I((i.min.x+i.max.x)/2,(i.min.y+i.max.y)/2,(i.min.z+i.max.z)/2),s=new I(t.x,t.y,t.z).normalize().clone().negate(),a=new I(e.x,e.y,e.z).clone().sub(n).dot(s);this.sectionFace.setFaceNormalPlaneOnly(s,a),this.sectionFace.activateClippingOnly(),this.currentClippingMode="face"}}class $z{engine;constructor(e){this.engine=e}getLevelTreeData(){let e=[];return this.engine.engineStatus.models.forEach(t=>{e.push({children:t.info.modelTree.modelTreeLevel,name:t.info.baseInfo.name,url:t.url})}),e}getTypeTreeData(){let e=[];return this.engine.engineStatus.models.forEach(t=>{e.push({children:t.info.modelTree.modelTreeType,name:t.info.baseInfo.name,url:t.url})}),e}getMajorTreeData(){let e=[];return this.engine.engineStatus.models.forEach(t=>{e.push({children:t.info.modelTree.modelTreeMajor,name:t.info.baseInfo.name,url:t.url})}),e}}class eH{engine;constructor(e){this.engine=e}getEngineInfo(){let e=0,t=0,i=0;return!this.engine||!this.engine.scene?{totalVertices:0,totalTriangles:0,meshCount:0}:(this.engine.scene.traverse(n=>{if(n instanceof ze){const s=n.geometry;if(s&&s.attributes){const a=s.attributes.position;if(a){const o=a.count;e+=o;let l=0;s.index?l=s.index.count/3:l=o/3,t+=l}}}}),this.engine.engineStatus.models.forEach(n=>{i=i+(Array.isArray(n?.info?.modelEdge)?n.info.modelEdge.length:0)}),{totalVertices:Math.floor(e),totalTriangles:Math.floor(t),meshCount:i})}}class tH{engine;extended‌=new Map;constructor(e){this.engine=e}init(){}updateExtended(e,t){let i=this.extended‌.get(e);i==null?this.extended‌.set(e,t):t.forEach((n,s)=>{i.set(s,n)})}getModelPropertiesWithName(e,t,i,n){let s=this.extended‌.get(e),a=this.engine.engineStatus.models.find(l=>l.url===e);a.properties==null?Ed(e+"/property",l=>{let c=JSON.parse(l);a.properties=c,setTimeout(()=>{o(c,i,t,n)},100)},()=>{},a?.key):o(a.properties,i,t,n);function o(l,c,h,d){let p={};l.models[h.toString()||""].forEach(u=>{i.includes(l.names[u[1]])&&(p[l.names[u[1]]]=l.values[u[2]])}),s!=null&&s.has(h)&&p.push(s.get(h)),d?.({id:h,properties:p})}}getModelProperties(e,t,i){let n=this.extended‌.get(e),s=this.engine.engineStatus.models.find(o=>o.url===e);s.properties==null&&Ed(e+"/property",o=>{let l=JSON.parse(o);s.properties=l,setTimeout(()=>{a(l,t,i)},100)},()=>{},s?.key),a(s.properties,t,i);function a(o,l,c){let h=[],d=o.models[l.toString()||""],p=d.map(u=>u[0]);p=p.filter((u,A)=>p.indexOf(u)===A),p.forEach(u=>{let A={name:o.categorys[u],children:[]};h.push(A),d.filter(m=>m[0]===u).forEach(m=>{A.children.push({name:o.names[m[1]],value:o.values[m[2]]})})}),n!=null&&n.has(l)&&h.push(n.get(l)),c?.({properties:h,materials:h})}}}class iH{engine;constructor(e){this.engine=e}getModelTypes(){let e=[];return this.engine.engineStatus.models.forEach(t=>{t.info.modelMapper.forEach(i=>{e.push(i.typeName)})}),e=e.filter((t,i,n)=>n.indexOf(t)===i),e}getModelMajors(){let e=[];return this.engine.engineStatus.models.forEach(t=>{t.info.modelMapper.forEach(i=>{e.push(i.majorName)})}),e=e.filter((t,i,n)=>n.indexOf(t)===i),e}getModelLevels(){let e=[];return this.engine.engineStatus.models.forEach(t=>{t.info.modelMapper.forEach(i=>{e.push(i.levelName)})}),e=e.filter((t,i,n)=>n.indexOf(t)===i),e}getModelMappers(e){}getModelMapper(e,t){let i=this.engine.engineStatus.models.find(n=>n.url==e);return i?i.info.modelMapper.find(n=>n.id==t):null}getModelsWithLevelType(e,t,i=null){let n=[];return this.engine.engineStatus.models.forEach(s=>{let a={url:s.url,ids:[]};n.push(a),s.info.modelMapper.filter(o=>o.levelName===e&&o.typeName===t).forEach(o=>{a.ids.push(Number(o.id))})}),i&&i(n),n}getModelsWithType(e,t=null){let i=[];return this.engine.engineStatus.models.forEach(n=>{let s={url:n.url,ids:[]};i.push(s),n.info.modelMapper.filter(a=>a.typeName===e).forEach(a=>{s.ids.push(Number(a.id))})}),t&&t(i),i}getModelsWithLevel(e,t){let i=[];return this.engine.engineStatus.models.forEach(n=>{let s={url:n.url,ids:[]};i.push(s),n.info.modelMapper.filter(a=>a.levelName===e).forEach(a=>{s.ids.push(Number(a.id))})}),t&&t(i),i}getModelsWithMajor(e,t){let i=[];return this.engine.engineStatus.models.forEach(n=>{let s={url:n.url,ids:[]};i.push(s),n.info.modelMapper.filter(a=>a.majorName===e).forEach(a=>{s.ids.push(Number(a.id))})}),t&&t(i),i}}class nH{engine;isActive=!1;groupEdge;material;modelEdgeLoaded=!1;modelEdgeLoadingPromise=null;indexes=new Map;constructor(e){this.engine=e,this.groupEdge=this.engine.scene.getObjectByName("groupEdge"),this.material=new oi({color:"#000000",depthTest:!0,transparent:!0,opacity:.6}),this.material.clippingPlanes=this.engine.sectionPlane}active(){this.isActive=!0,this.groupEdge.visible=!0,this.engine.scene.traverse(e=>{e.isMesh&&e.material&&(Array.isArray(e.material)?e.material:[e.material]).forEach(t=>{t.polygonOffset=!0,t.polygonOffsetFactor=1,t.polygonOffsetUnits=4})}),this.show()}disActive(){this.isActive=!1,this.groupEdge.visible=!1,this.engine.scene.traverse(e=>{e.isMesh&&e.material&&(Array.isArray(e.material)?e.material:[e.material]).forEach(t=>{t.polygonOffset=!1})})}hasPendingModelEdges(){return(this.engine?.engineStatus?.models??[]).some(e=>!this.indexes.has(e.url))}loadZipJsonAsync(e,t){return new Promise((i,n)=>{Ed(e,s=>{if(s==null){n(new Error(`[ModelEdge] empty edge zip: ${e}`));return}i(s)},()=>{n(new Error(`[ModelEdge] failed to load edge zip: ${e}`))},t)})}async ensureModelEdgeData(e){const t=e?.info??{};if(Array.isArray(t.modelEdge))return t.modelEdge;try{const i=this.engine.engineStatus.models.find(a=>a.url==e.url),n=await this.loadZipJsonAsync(e.url+"/edge",i?.key),s=JSON.parse(n);t.modelEdge=Array.isArray(s)?s:[]}catch(i){console.error("[ModelEdge] failed to load model edge",{url:e?.url,error:i}),t.modelEdge=[]}return t.modelEdge}async loadModelEdge(){if(!(this.modelEdgeLoaded&&!this.hasPendingModelEdges())){if(this.modelEdgeLoadingPromise!=null){await this.modelEdgeLoadingPromise;return}this.modelEdgeLoadingPromise=(async()=>{const e=this.engine?.engineStatus?.models??[];for(const t of e){if(this.indexes.has(t.url))continue;const i=await this.ensureModelEdgeData(t),n=[],s=new Map;i.forEach(a=>{if(!Array.isArray(a?.points))return;const o=n.length;for(let l=0;l<a.points.length;l++)a.points[l]?.length===2&&(n.push(a.points[l][0].X),n.push(a.points[l][0].Z),n.push(-a.points[l][0].Y),n.push(a.points[l][1].X),n.push(a.points[l][1].Z),n.push(-a.points[l][1].Y));s.set(Number(a.id),[o,n.length,a.points])}),this.indexes.set(t.url,s)}this.modelEdgeLoaded=!this.hasPendingModelEdges()})().finally(()=>{this.modelEdgeLoadingPromise=null}),await this.modelEdgeLoadingPromise}}async show(){await this.loadModelEdge(),this.isActive&&this.indexes.forEach((e,t)=>{const i=this.groupEdge.children.find(o=>o.url==t);if(i){i.visible=!0;return}const n=[];if(e.forEach(o=>{o[2].forEach(l=>{l?.length===2&&(n.push(l[0].X),n.push(l[0].Z),n.push(-l[0].Y),n.push(l[1].X),n.push(l[1].Z),n.push(-l[1].Y))})}),n.length===0)return;const s=new at;s.setAttribute("position",new $e(n,3));const a=new xi(s,this.material);a.url=t,this.groupEdge.add(a)})}getModelEdge(e,t){const i=this.indexes.get(e);if(i){const n=i.get(Number(t));if(n)return n.slice()}return this.loadModelEdge(),null}hideModelEdge(e,t){const i=this.indexes.get(e);if(!i){this.loadModelEdge();return}const n=i.get(Number(t));if(n){const[s,a]=n,o=this.groupEdge.children.find(l=>l.url==e);if(o){const l=o.geometry.attributes.position.array;for(let c=s;c<a;c++)l[c]=NaN;o.geometry.attributes.position.needsUpdate=!0}}}setOpacity(e){this.material.opacity=e}showModelEdge(e,t){const i=this.indexes.get(e);if(!i){this.loadModelEdge();return}const n=i.get(Number(t));if(n){const[s,a,o]=n,l=this.groupEdge.children.find(c=>c.url==e);if(l){const c=l.geometry.attributes.position.array;let h=0;for(let d=s;d<a;d+=3){const p=Math.floor(h/6),u=h%6>=3;if(o[p]&&o[p].length===2){const A=u?o[p][1]:o[p][0];c[d]=A.X,c[d+1]=A.Z,c[d+2]=-A.Y}h+=3}l.geometry.attributes.position.needsUpdate=!0}}}}class sH{config;constructor(e){this.config={temperature:.7,maxTokens:2e4,timeout:3e5,...e}}async chat(e){const t=new AbortController,i=setTimeout(()=>t.abort(),this.config.timeout);try{const n=await fetch(`${this.config.baseURL}/chat/completions`,{method:"POST",headers:{"Content-Type":"application/json",Authorization:`Bearer ${this.config.apiKey}`},body:JSON.stringify({model:this.config.model,messages:e,temperature:this.config.temperature,max_tokens:this.config.maxTokens,stream:!1}),signal:t.signal});if(clearTimeout(i),!n.ok){const s=await n.json().catch(()=>({}));throw new Error(`API请求失败 (${n.status}): ${s.error?.message||s.message||n.statusText}`)}return(await n.json()).choices?.[0]?.message?.content||""}catch(n){throw clearTimeout(i),n.name==="AbortError"?new Error("请求超时，请重试"):n.message.includes("Failed to fetch")?new Error(`网络请求失败，请检查：
1. 网络连接
2. API地址是否正确
3. 是否有CORS限制`):n}}async chatStream(e,t){const i=new AbortController,n=setTimeout(()=>i.abort(),this.config.timeout);try{const s=await fetch(`${this.config.baseURL}/chat/completions`,{method:"POST",headers:{"Content-Type":"application/json",Authorization:`Bearer ${this.config.apiKey}`},body:JSON.stringify({model:this.config.model,messages:e,temperature:this.config.temperature,max_tokens:this.config.maxTokens,stream:!0}),signal:i.signal});if(clearTimeout(n),!s.ok){const c=await s.json().catch(()=>({}));throw new Error(`API请求失败 (${s.status}): ${c.error?.message||c.message||s.statusText}`)}const a=s.body?.getReader();if(!a)throw new Error("无法读取响应流");const o=new TextDecoder;let l="";for(;;){const{done:c,value:h}=await a.read();if(c){t("",!0);break}l+=o.decode(h,{stream:!0});const d=l.split(`
`);l=d.pop()||"";for(const p of d){const u=p.trim();if(!u||!u.startsWith("data: "))continue;const A=u.slice(6);if(A!=="[DONE]")try{const m=JSON.parse(A).choices?.[0]?.delta?.content;m&&t(m,!1)}catch(m){console.warn("解析流式数据失败:",m)}}}}catch(s){throw clearTimeout(n),s.name==="AbortError"?new Error("请求超时，请重试"):s.message.includes("Failed to fetch")?new Error("网络请求失败，请检查网络连接"):s}}updateConfig(e){this.config={...this.config,...e}}getConfig(){return{...this.config}}}class rH{engine;steps=[];stepResults=new Map;conversationHistory=[];state="idle";llmApi=null;config=null;_callback_message;_callback_question;_callback_content;prompts={};constructor(e){this.engine=e}async init(e,t,i){this._callback_message=e,this._callback_question=t,this._callback_content=i,this.conversationHistory=[];let n={llmConfig:{baseURL:"https://open.bigmodel.cn/api/coding/paas/v4",apiKey:"4041336a72f14d8fa3800bd651a80fec.vZWUxssXOXB37vlV",model:"GLM-4.5-Air",temperature:.7,maxTokens:2e3},debug:!0,stepExecution:{maxRetries:5},prompts:{main:"",step:"",apiDoc:""}};try{this.config=n,this.llmApi=new sH(n.llmConfig);try{const s=await Promise.resolve().then(()=>aV);this.prompts.main=s.default;const a=await Promise.resolve().then(()=>oV);this.prompts.step=a.default;const o=await Promise.resolve().then(()=>lV);this.prompts.apiDoc=o.default}catch(s){throw console.error("[AI Manager] 提示词文件加载失败:",s),new Error(`提示词文件加载失败: ${s.message||"未知错误"}`)}}catch(s){throw console.error("[AI Manager] 初始化失败:",s),s}}async conversationV2(e){if(this.conversationHistory.length===0){const n={role:"system",content:`${this.prompts.main}`},s={role:"system",content:`## BIM引擎API文档
${this.prompts.apiDoc}`};this.conversationHistory.push(n),this.conversationHistory.push(s)}this.conversationHistory.push({role:"user",content:e});const t=await this.llmApi.chat(this.conversationHistory);this.conversationHistory.push({role:"assistant",content:t}),this.config?.debug&&console.log("[AI Manager] 大模型响应:",t);let i=await this.parseAnalysisResponse(t);i&&i.questions&&i.questions.length>0&&this._callback_question(i.questions)}async parseAnalysisResponse(e){try{if(e.includes("##question##")){const t=e.match(/##question##\s*([\s\S]*?)(?=##|$)/);if(t){let i=t[1].trim();i=i.replace(/^```json\n?/,"").replace(/^```\n?/,"").replace(/\n?```$/,"");const n=i.match(/(\[[\s\S]*\])/);n&&(i=n[1]);const s=JSON.parse(i);return this.state="waiting_answer",{state:"waiting_answer",questions:s}}}if(e.includes("##steps##")){const t=e.match(/##steps##\s*([\s\S]*?)(?=##|$)/);if(t){let i=t[1].trim();i=i.replace(/^```json\n?/,"").replace(/^```\n?/,"").replace(/\n?```$/,"");const n=i.match(/(\[[\s\S]*\])/);return n&&(i=n[1]),this.steps=JSON.parse(i),this.config?.debug&&console.log("[AI Manager] 步骤规划完成，共",this.steps.length,"个步骤"),this._callback_message(this.steps),await this.executeSteps()}}return{state:"completed",data:e}}catch(t){return console.error("[AI Manager] 解析响应失败:",t),{state:"error",error:"解析大模型响应失败: "+t.message}}}async executeSteps(){try{this.state="executing",this.stepResults.clear();for(const e of this.steps){this._callback_message(e),this.config?.debug&&console.log(`[AI Manager] 执行步骤 ${e.id}: ${e.content}`);const t=await this.getDependenciesOutput(e.dependencies),i=await this.executeStep(e,t);this.stepResults.set(e.id,i),this.config?.debug&&console.log(`[AI Manager] 步骤 ${e.id} 执行完成:`,i)}return this.state="completed",{state:"completed",steps:this.steps,result:Array.from(this.stepResults.values())}}catch(e){return console.error("[AI Manager] 步骤执行失败:",e),{state:"error",error:"步骤执行失败: "+e.message}}}async getDependenciesOutput(e){return e.length===0?null:e.length===1?this.stepResults.get(e[0]):e.map(t=>this.stepResults.get(t))}async executeStep(e,t){const i=this.config?.stepExecution?.maxRetries??1,n=[];let s=null,a=!1;for(let o=0;o<=i;o++)try{const l=n.length>0?n[n.length-1]:"",c=await(o===0?this.generateCode(e,t):a?this.regenerateCodeAfterFailure(e,t,l,s,o):this.generateCode(e,t));n.push(c),this.config?.debug&&console.log(`[AI Manager] 步骤 ${e.id} 第 ${o+1} 次生成的代码:
${c}`);try{const h=await this.executeCode(c,t);if(h instanceof Object&&h.success==!1||h instanceof String&&(h.includes("undefined")||h.includes("not"))){s=h,a=!0;debugger;throw h}debugger;return h}catch(h){debugger;throw s=h,a=!0,h}}catch(l){if(a||(s=l),o>=i)throw console.error(`[AI Manager] 执行步骤 ${e.id} 失败（已达重试上限）:`,l),new Error(`步骤 ${e.id} (${e.content}) 执行失败: ${l.message}`);console.warn(`[AI Manager] 步骤 ${e.id} 第 ${o+1} 次执行失败，将尝试让AI修复后重试（剩余重试次数：${i-o}）:`,l)}throw new Error(`步骤 ${e.id} (${e.content}) 执行失败: 未知错误`)}extractCodeFromResponse(e){const t=e.match(/##code##\s*([\s\S]*?)(?=##|$)/);if(t){let a=t[1].trim();if(a=a.replace(/^```javascript\n?/,"").replace(/^```js\n?/,"").replace(/^```\n?/,"").replace(/\n?```$/,""),a.length>0)return a}const i=[/```javascript\s*([\s\S]*?)```/i,/```js\s*([\s\S]*?)```/i,/```\s*([\s\S]*?)```/];for(const a of i){const o=e.match(a);if(o&&o[1]){const l=o[1].trim();if(l.length>0)return this.config?.debug&&console.warn("[AI Manager] 未找到 ##code## 标记，从 markdown 代码块中提取代码"),l}}const n=/[请|说明|注意|需要|应该|可以|如果|但是|因为|所以|例如|比如]/i.test(e),s=/(function|const|let|var|return|async|await|=>|engine\.|previousStepOutput)/.test(e);if(!n&&s){const a=e.trim().replace(/^[，。：；！？\s]+/,"").replace(/[，。：；！？\s]+$/,"");if(a.length>10)return this.config?.debug&&console.warn("[AI Manager] 未找到 ##code## 标记和代码块，尝试使用整个响应作为代码"),a}throw new Error(`无法从大模型响应中提取代码。响应内容：${e.substring(0,200)}...`)}async generateCode(e,t){try{const i={role:"system",content:`${this.prompts.step}`},n={role:"system",content:`

## BIM引擎API文档
${this.prompts.apiDoc}`},s={role:"user",content:`请根据以下步骤描述生成可执行的JavaScript代码：

步骤信息：
${JSON.stringify(e,null,2)}

前序步骤输出数据：
${t?JSON.stringify(t,null,2):"null"}

请严格按照##code##格式输出代码。`},a=[i,n,s],o=await this.llmApi.chat(a);return this.extractCodeFromResponse(o)}catch(i){throw console.error("[AI Manager] 代码生成失败:",i),i}}async regenerateCodeAfterFailure(e,t,i,n,s){try{const a={role:"system",content:`${this.prompts.step}`},o={role:"system",content:`

## BIM引擎API文档
${this.prompts.apiDoc}`},l={message:n?.message||(n instanceof Object?JSON.stringify(n):String(n)),name:n?.name,stack:n?.stack},c={role:"user",content:`上一次生成的代码在执行时失败了，请你修复后重新输出完整可执行的 JavaScript 代码（仍然要严格按 ##code## 格式输出）。

当前步骤信息：
${JSON.stringify(e,null,2)}

前序步骤输出数据：
${t?JSON.stringify(t,null,2):"null"}

上一次生成的代码：
${i?`
\`\`\`javascript
${i}
\`\`\`
`:`
(无)
`}

执行错误信息（第 ${s} 次重试前）：
${JSON.stringify(l,null,2)}

修复要求（请务必遵守）：
1) 不要输出解释文字，只输出 ##code## 段落里的代码
2) 如果是语法错误/引用未定义/缺少 await/返回值不一致，请直接修复
3) 尽量保持与步骤目标一致，避免引入与步骤无关的副作用
4) 代码需要能在浏览器环境运行（不要使用 Node 专属 API）`},h=await this.llmApi.chat([a,o,c]);try{return this.extractCodeFromResponse(h)}catch(d){throw new Error(`无法从大模型响应中提取代码（修复重试阶段）：${d.message}`)}}catch(a){throw console.error("[AI Manager] 修复后代码生成失败:",a),a}}async executeCode(e,t){try{const i=this.engine;let n=e;n=n.replace(/\b(const|let|var)\s+previousStepOutput\s*=\s*[^;]*;/g,""),n=n.replace(/\b(const|let|var)\s+previousStepOutput\s*;/g,"");const s=new Function("engine","previousStepOutput",`
                'use strict';
                ${n}
            `)(i,t);return s&&typeof s.then=="function"?await s:s}catch(i){return console.error("[AI Manager] 代码执行失败:",i),"error"+i.message}}reset(){this.conversationHistory=[],this.steps=[],this.stepResults.clear(),this.state="idle",this.config?.debug&&console.log("[AI Manager] 对话已重置")}getState(){return this.state}getHistory(){return[...this.conversationHistory]}getSteps(){return[...this.steps]}getStepResults(){return new Map(this.stepResults)}}class aH{engine;points=[];isPlaying=!1;animationFrameId=null;playStartTime=0;playFromIndex=0;playToIndex=0;playOptions={};stayTimerId=null;playRangeToIndex=0;constructor(e){this.engine=e}init(){this.points=[],this.stop()}getCurrentPoint(){return{...this.engine.cameraModule.getCameraPose(),stayTime:0}}addPoint(e=0){const t=this.getCurrentPoint();return t.stayTime=e,this.points.push(t),this.points.length}addPoints(e){for(const t of e)this.points.push({...t});return this.points.length}savePoints(e){return this.addPoints(e)}removePoint(e){return e>=0&&e<this.points.length?(this.points.splice(e,1),!0):!1}clearPoints(){this.stop(),this.points=[]}getPoints(){return[...this.points]}getPointCount(){return this.points.length}updatePoint(e,t){return e>=0&&e<this.points.length?(this.points[e]={...t},!0):!1}jumpToPoint(e){return e>=0&&e<this.points.length?(this.stop(),this.engine.cameraModule.restoreCameraPose(this.points[e]),!0):!1}play(e={}){return this.points.length<2?(console.warn("PathRoaming: 至少需要2个点位才能播放"),!1):(this.isPlaying&&this.stop(),this.isPlaying=!0,this.playOptions={duration:3e3,loop:!1,...e},this.engine.controlModule.disActive(),this.playFromIndex=0,this.playToIndex=1,this.playRangeToIndex=this.points.length-1,this.playStartTime=performance.now(),this.animate(),!0)}playRange(e,t,i={}){return e<0||t>=this.points.length||e>=t?(console.warn("PathRoaming: 无效的索引范围"),!1):this.points.length<2?(console.warn("PathRoaming: 至少需要2个点位才能播放"),!1):(this.isPlaying&&this.stop(),this.isPlaying=!0,this.playOptions={duration:3e3,loop:!1,...i},this.engine.controlModule.disActive(),this.playFromIndex=e,this.playToIndex=e+1,this.playStartTime=performance.now(),this.playRangeToIndex=t,this.animate(),!0)}stop(){this.isPlaying=!1,this.animationFrameId!==null&&(cancelAnimationFrame(this.animationFrameId),this.animationFrameId=null),this.stayTimerId!==null&&(clearTimeout(this.stayTimerId),this.stayTimerId=null),this.engine.controlModule.active()}pause(){this.isPlaying&&(this.isPlaying=!1,this.animationFrameId!==null&&(cancelAnimationFrame(this.animationFrameId),this.animationFrameId=null),this.stayTimerId!==null&&(clearTimeout(this.stayTimerId),this.stayTimerId=null))}getIsPlaying(){return this.isPlaying}animate=()=>{if(!this.isPlaying)return;const e=performance.now()-this.playStartTime,t=this.playOptions.duration||3e3,i=Math.min(e/t,1),n=this.points[this.playFromIndex],s=this.points[this.playToIndex],a=this.interpolatePose(n,s,i);this.engine.cameraModule.restoreCameraPose(a),i>=1?this.onSegmentComplete():this.animationFrameId=requestAnimationFrame(this.animate)};onSegmentComplete(){const e=this.playToIndex;this.playOptions.onPointComplete&&this.playOptions.onPointComplete(e);const t=this.points[e];t.stayTime&&t.stayTime>0?this.stayTimerId=globalThis.setTimeout(()=>{this.stayTimerId=null,this.moveToNextSegment()},t.stayTime):this.moveToNextSegment()}moveToNextSegment(){const e=this.playToIndex>=this.playRangeToIndex,t=this.playToIndex>=this.points.length-1;e||t?this.playOptions.loop&&this.points.length>=2?(this.playFromIndex=0,this.playToIndex=1,this.playRangeToIndex=this.points.length-1,this.playStartTime=performance.now(),this.animate()):this.onPlayComplete():(this.playFromIndex=this.playToIndex,this.playToIndex=this.playToIndex+1,this.playStartTime=performance.now(),this.animate())}onPlayComplete(){this.stop(),this.playOptions.onComplete&&this.playOptions.onComplete()}interpolatePose(e,t,i){const n=this.easeInOutCubic(i),s={type:t.type,position:{x:Dt.lerp(e.position.x,t.position.x,n),y:Dt.lerp(e.position.y,t.position.y,n),z:Dt.lerp(e.position.z,t.position.z,n)},rotation:{x:Dt.lerp(e.rotation.x,t.rotation.x,n),y:Dt.lerp(e.rotation.y,t.rotation.y,n),z:Dt.lerp(e.rotation.z,t.rotation.z,n)},quaternion:{x:Dt.lerp(e.quaternion.x,t.quaternion.x,n),y:Dt.lerp(e.quaternion.y,t.quaternion.y,n),z:Dt.lerp(e.quaternion.z,t.quaternion.z,n),w:Dt.lerp(e.quaternion.w,t.quaternion.w,n)}};return e.target&&t.target?s.target={x:Dt.lerp(e.target.x,t.target.x,n),y:Dt.lerp(e.target.y,t.target.y,n),z:Dt.lerp(e.target.z,t.target.z,n)}:t.target&&(s.target={...t.target}),e.zoom!==void 0&&t.zoom!==void 0&&(s.zoom=Dt.lerp(e.zoom,t.zoom,n)),e.orthographicHeight!==void 0&&t.orthographicHeight!==void 0?s.orthographicHeight=Dt.lerp(e.orthographicHeight,t.orthographicHeight,n):t.orthographicHeight!==void 0&&(s.orthographicHeight=t.orthographicHeight),s}easeInOutCubic(e){return e<.5?4*e*e*e:1-Math.pow(-2*e+2,3)/2}dispose(){this.stop(),this.points=[],this.playOptions={}}}class oH{engine;miniMapCamera=null;miniMapRenderer=null;miniMapContainer=null;overlayCanvas=null;overlayCtx=null;levelToolbar=null;modelSelect=null;levelSelect=null;levelModels=[];levelDataSignature="";selectedModelUrl=null;isVisible=!1;mapSize=200;levelJumpEyeOffset=1.4;currentHalfSize=100;minHalfSize=5;maxHalfSize=1e4;halfSizeInitialized=!1;camY=1e3;centerX=0;centerZ=0;dragMode=null;lastMouseX=0;lastMouseY=0;loadingCompletedEventName="loading_completed";onLoadingCompleted=()=>{this.refreshLevelSelectors(!0)};constructor(e){this.engine=e,this.init()}getstate(){return this.isVisible}init(){this.miniMapContainer=document.createElement("div"),this.miniMapContainer.style.position="absolute",this.miniMapContainer.style.bottom="20px",this.miniMapContainer.style.left="20px",this.miniMapContainer.style.width=`${this.mapSize}px`,this.miniMapContainer.style.height=`${this.mapSize}px`,this.miniMapContainer.style.border="2px solid rgba(255, 255, 255, 0.4)",this.miniMapContainer.style.borderRadius="4px",this.miniMapContainer.style.overflow="hidden",this.miniMapContainer.style.display="none",this.miniMapContainer.style.zIndex="200",this.miniMapContainer.style.pointerEvents="auto",this.miniMapContainer.style.cursor="crosshair",this.engine.container.appendChild(this.miniMapContainer),this.miniMapRenderer=new td({alpha:!0,antialias:!1}),this.miniMapRenderer.setSize(this.mapSize,this.mapSize),this.miniMapRenderer.setPixelRatio(window.devicePixelRatio),this.miniMapRenderer.setClearColor(1710638,.85),this.miniMapContainer.appendChild(this.miniMapRenderer.domElement);const e=window.devicePixelRatio||1;this.overlayCanvas=document.createElement("canvas"),this.overlayCanvas.width=this.mapSize*e,this.overlayCanvas.height=this.mapSize*e,this.overlayCanvas.style.position="absolute",this.overlayCanvas.style.top="0",this.overlayCanvas.style.left="0",this.overlayCanvas.style.width=`${this.mapSize}px`,this.overlayCanvas.style.height=`${this.mapSize}px`,this.overlayCanvas.style.pointerEvents="none",this.miniMapContainer.appendChild(this.overlayCanvas),this.overlayCtx=this.overlayCanvas.getContext("2d"),this.overlayCtx&&this.overlayCtx.scale(e,e),this.initLevelSelectors(),this.miniMapCamera=new rn(-this.currentHalfSize,this.currentHalfSize,this.currentHalfSize,-this.currentHalfSize,.1,1e3),this.miniMapCamera.up.set(0,0,-1),this.setupEvents(),this.engine.events?.on?.(this.loadingCompletedEventName,this.onLoadingCompleted)}initLevelSelectors(){if(!this.miniMapContainer)return;const e=document.createElement("div");e.style.position="absolute",e.style.left="6px",e.style.right="6px",e.style.top="6px",e.style.display="flex",e.style.flexDirection="column",e.style.gap="4px",e.style.zIndex="3",e.style.pointerEvents="auto";const t=this.createSelectElement("选择模型"),i=this.createSelectElement("选择标高");e.appendChild(t),e.appendChild(i),this.miniMapContainer.appendChild(e),this.levelToolbar=e,this.modelSelect=t,this.levelSelect=i,this.modelSelect.addEventListener("change",this.onModelChange),this.levelSelect.addEventListener("change",this.onLevelChange),this.bindControlEventBlock(e),this.bindControlEventBlock(t),this.bindControlEventBlock(i),this.refreshLevelSelectors(!0)}createSelectElement(e){const t=document.createElement("select");t.style.height="24px",t.style.width="100%",t.style.borderRadius="3px",t.style.border="1px solid rgba(255, 255, 255, 0.3)",t.style.background="rgba(26, 26, 46, 0.85)",t.style.color="#ffffff",t.style.fontSize="12px",t.style.padding="0 6px",t.style.outline="none",t.style.boxSizing="border-box";const i=document.createElement("option");return i.value="",i.textContent=e,i.disabled=!0,i.selected=!0,t.appendChild(i),t}bindControlEventBlock(e){["mousedown","mousemove","mouseup","click","dblclick","pointerdown","pointermove","pointerup","wheel"].forEach(t=>{e.addEventListener(t,i=>{i.stopPropagation()})})}onModelChange=()=>{this.modelSelect&&(this.selectedModelUrl=this.modelSelect.value||null,this.refreshLevelOptionsByModel(this.selectedModelUrl))};onLevelChange=()=>{if(!this.levelSelect)return;const e=this.levelSelect.value;if(!e)return;const t=Number(e);Number.isNaN(t)||this.jumpToElevation(t)};refreshLevelSelectors(e=!1){const t=this.collectModelLevels(),i=this.buildLevelSignature(t);if(!e&&i===this.levelDataSignature||(this.levelDataSignature=i,this.levelModels=t,!this.levelToolbar||!this.modelSelect||!this.levelSelect))return;if(this.levelModels.length===0){this.levelToolbar.style.display="none";return}this.levelToolbar.style.display="flex";const n=this.levelModels.length>1;this.modelSelect.style.display=n?"block":"none";const s=this.pickSelectedModelUrl(n);this.selectedModelUrl=s,n&&this.fillModelSelect(s),this.refreshLevelOptionsByModel(s)}pickSelectedModelUrl(e){if(!e)return this.levelModels[0].url;const t=this.levelModels.find(i=>i.url===this.selectedModelUrl);return t?t.url:this.levelModels[0].url}fillModelSelect(e){this.modelSelect&&(this.modelSelect.innerHTML="",this.levelModels.forEach(t=>{const i=document.createElement("option");i.value=t.url,i.textContent=t.name,i.selected=t.url===e,this.modelSelect?.appendChild(i)}))}refreshLevelOptionsByModel(e){if(!this.levelSelect)return;const t=this.levelModels.find(n=>n.url===e)??this.levelModels[0],i=this.levelSelect.value;this.levelSelect.innerHTML="",t.levels.forEach(n=>{const s=document.createElement("option");s.value=String(n.Elevation),s.textContent=`${n.Name} (${n.Elevation.toFixed(3)}m)`,s.selected=s.value===i,this.levelSelect?.appendChild(s)}),this.levelSelect.options.length>0&&this.levelSelect.selectedIndex<0&&(this.levelSelect.selectedIndex=0)}jumpToElevation(e){const t=this.engine.camera;if(!t)return;const i=e+this.levelJumpEyeOffset,n=t.position.y,s=this.engine.controlModule?.firstPersonControls;s?.enabled&&typeof s.setCameraHeight=="function"?s.setCameraHeight(i):t.position.y=i;const a=t.position.y-n,o=this.engine.controls;o?.target&&(o.target.y+=a),o?.update?.()}collectModelLevels(){if(!Array.isArray(this.engine.models))return[];const e=[];return this.engine.models.forEach((t,i)=>{if(!Array.isArray(t.levels))return;const n=t.levels.map((a,o)=>this.normalizeLevelData(a,o)).filter(a=>a!==null).sort((a,o)=>a.Elevation-o.Elevation);if(n.length===0)return;const s=typeof t.url=="string"?t.url:`model-${i+1}`;e.push({url:s,name:this.getModelDisplayName(s,i),levels:n})}),e}normalizeLevelData(e,t){const i=Number(e?.Elevation);if(Number.isNaN(i))return null;const n=e?.Id!=null?String(e.Id):`level-${t+1}`,s=e?.Name!=null&&String(e.Name).trim()!==""?String(e.Name):`Level ${t+1}`;return{Id:n,Name:s,Elevation:i}}getModelDisplayName(e,t){const i=this.engine.engineStatus?.models?.find(s=>s.url===e);if(typeof i?.name=="string"&&i.name.trim()!=="")return i.name;const n=e.split("/").filter(Boolean);return n[n.length-1]??`模型${t+1}`}buildLevelSignature(e){return e.map(t=>{const i=t.levels.map(n=>`${n.Id}|${n.Name}|${n.Elevation}`).join(",");return`${t.url}:${i}`}).join("||")}worldToPixel(e,t){const i=this.currentHalfSize;return{x:((e-this.centerX)/i*.5+.5)*this.mapSize,y:((t-this.centerZ)/i*.5+.5)*this.mapSize}}pixelToWorld(e,t){const i=this.currentHalfSize;return{x:(e/this.mapSize-.5)*2*i+this.centerX,z:(t/this.mapSize-.5)*2*i+this.centerZ}}setupEvents(){const e=this.miniMapContainer;e.addEventListener("wheel",this.onWheel,{passive:!1}),e.addEventListener("mousedown",this.onMouseDown),e.addEventListener("mousemove",this.onMouseMove),e.addEventListener("mouseup",this.onMouseUp),e.addEventListener("mouseleave",this.onMouseUp),e.addEventListener("contextmenu",t=>t.preventDefault()),["pointerdown","pointermove","pointerup","click","dblclick"].forEach(t=>e.addEventListener(t,i=>i.stopPropagation()))}onWheel=e=>{e.preventDefault(),e.stopPropagation();const t=e.deltaY>0?1.25:.8;this.currentHalfSize=Math.max(this.minHalfSize,Math.min(this.maxHalfSize,this.currentHalfSize*t))};onMouseDown=e=>{e.stopPropagation();const t=this.miniMapContainer.getBoundingClientRect(),i=e.clientX-t.left,n=e.clientY-t.top,s=this.engine.camera;if(!s)return;const{x:a,y:o}=this.worldToPixel(s.position.x,s.position.z);Math.hypot(i-a,n-o)<25?(this.dragMode="rotate",this.miniMapContainer.style.cursor="alias"):(this.dragMode=null,this.handleTeleport(i,n)),this.lastMouseX=i,this.lastMouseY=n};onMouseMove=e=>{if(e.stopPropagation(),this.dragMode!=="rotate")return;const t=this.miniMapContainer.getBoundingClientRect(),i=e.clientX-t.left,n=e.clientY-t.top;this.handleRotate(i,n),this.lastMouseX=i,this.lastMouseY=n};onMouseUp=e=>{e.stopPropagation(),this.dragMode=null,this.miniMapContainer&&(this.miniMapContainer.style.cursor="crosshair")};handleTeleport(e,t){const i=this.engine.camera,n=this.engine.controls;if(!i||!n)return;const{x:s,z:a}=this.pixelToWorld(e,t),o=s-i.position.x,l=a-i.position.z;i.position.x+=o,i.position.z+=l,n.target.x+=o,n.target.z+=l,n.update()}handleRotate(e,t){const i=this.engine.camera,n=this.engine.controls;if(!i||!n)return;const s=this.mapSize/2,a=this.mapSize/2,o=Math.atan2(this.lastMouseY-a,this.lastMouseX-s);let l=Math.atan2(t-a,e-s)-o;l>Math.PI&&(l-=2*Math.PI),l<-Math.PI&&(l+=2*Math.PI);const c=new I().copy(n.target).sub(i.position),h=new Zl().setFromVector3(c);h.theta-=l,c.setFromSpherical(h),n.target.copy(i.position).add(c),n.update()}drawOverlay(){const e=this.overlayCtx,t=this.engine.camera;if(!e||!t)return;e.clearRect(0,0,this.mapSize,this.mapSize);const i=this.mapSize/2,n=this.mapSize/2,s=new I;t.getWorldDirection(s);const a=Math.atan2(s.x,-s.z),o=36,l=Math.PI/10;e.save(),e.translate(i,n),e.rotate(a);const c=e.createRadialGradient(0,0,2,0,0,o);c.addColorStop(0,"rgba(0, 230, 130, 0.9)"),c.addColorStop(1,"rgba(0, 230, 130, 0)");const h=-Math.sin(l)*o,d=-Math.cos(l)*o,p=Math.sin(l)*o,u=-Math.cos(l)*o;e.beginPath(),e.moveTo(0,0),e.lineTo(h,d),e.lineTo(p,u),e.closePath(),e.fillStyle=c,e.fill(),e.fillStyle="rgba(255, 255, 255, 0.95)",e.strokeStyle="rgba(0, 200, 110, 0.9)",e.lineWidth=1.5,e.beginPath(),e.arc(0,0,4,0,Math.PI*2),e.fill(),e.stroke(),e.restore()}show(){this.isVisible=!0,this.refreshLevelSelectors(),this.miniMapContainer&&(this.miniMapContainer.style.display="block")}hide(){this.isVisible=!1,this.miniMapContainer&&(this.miniMapContainer.style.display="none")}toggle(){this.isVisible?this.hide():this.show()}update(){if(!this.isVisible||!this.miniMapCamera||!this.miniMapRenderer)return;const e=this.engine.camera;if(!(!e||!this.engine.scene)){if(this.refreshLevelSelectors(),this.engine.octreeBox){const t=this.engine.octreeBox.getBoundingBox();if(t?.min&&t?.max){const i=t.max.x-t.min.x,n=t.max.z-t.min.z,s=t.max.y-t.min.y;this.camY=t.max.y+Math.max(i,n,s),!this.halfSizeInitialized&&i+n>0&&(this.currentHalfSize=Math.max(i,n)*.2,this.halfSizeInitialized=!0)}}this.centerX=e.position.x,this.centerZ=e.position.z,this.miniMapCamera.left=-this.currentHalfSize,this.miniMapCamera.right=this.currentHalfSize,this.miniMapCamera.top=this.currentHalfSize,this.miniMapCamera.bottom=-this.currentHalfSize,this.miniMapCamera.updateProjectionMatrix(),this.miniMapCamera.position.set(this.centerX,this.camY,this.centerZ),this.miniMapCamera.lookAt(this.centerX,this.camY-1,this.centerZ),this.miniMapRenderer.render(this.engine.scene,this.miniMapCamera),this.drawOverlay()}}dispose(){this.miniMapContainer&&(this.miniMapContainer.removeEventListener("wheel",this.onWheel),this.miniMapContainer.removeEventListener("mousedown",this.onMouseDown),this.miniMapContainer.removeEventListener("mousemove",this.onMouseMove),this.miniMapContainer.removeEventListener("mouseup",this.onMouseUp),this.miniMapContainer.removeEventListener("mouseleave",this.onMouseUp)),this.modelSelect?.removeEventListener("change",this.onModelChange),this.levelSelect?.removeEventListener("change",this.onLevelChange),this.engine.events?.off?.(this.loadingCompletedEventName,this.onLoadingCompleted),this.miniMapRenderer&&(this.miniMapRenderer.dispose(),this.miniMapRenderer=null),this.miniMapContainer&&(this.miniMapContainer.remove(),this.miniMapContainer=null),this.miniMapCamera=null,this.overlayCtx=null,this.overlayCanvas=null,this.levelToolbar=null,this.modelSelect=null,this.levelSelect=null,this.levelModels=[],this.levelDataSignature="",this.selectedModelUrl=null}}const lH=Dt.degToRad(10),dC=.001,cH=[];class hH{engine;rootGroup=null;isVisible=!1;axes=[];coordinateMapper=e=>new I(e.X,e.Z,-e.Y);constructor(e){this.engine=e,this._initRoot()}setData(e=[]){this._clearAxes(),this.axes=e.map(t=>({data:t,group:null})),this.axes.forEach(t=>this._buildAxis(t))}setMockData(){const e=this.engine.models?.[0]?.grids;this.setData(Array.isArray(e)&&e.length>0?e:cH)}show(){this.isVisible=!0,this.rootGroup&&(this.rootGroup.visible=!0)}hide(){this.isVisible=!1,this.rootGroup&&(this.rootGroup.visible=!1)}toggle(){if(this.isVisible){this.hide();return}this.show()}update(){if(!this.isVisible||!this.rootGroup)return;const e=this.engine.camera,t=this.engine.renderer;if(!e||!t)return;let i=.5;if(e instanceof rn){const n=(e.top-e.bottom)/e.zoom,s=t.domElement.clientHeight||1;i=30*n/s}this.rootGroup.traverse(n=>{n instanceof Dh&&n.scale.set(i,i,1)})}getLocationByPoint(e,t){const{url:i,targetPoint:n}=this.resolvePointLookupArgs(e,t),s=this.getGridData(i);debugger;if(s.length===0)return null;const a=this.toVector3(n),o=new me(a.x,a.z),l=this.buildAxisFamilies(s).sort((p,u)=>u.axes.length-p.axes.length).slice(0,2).map((p,u)=>({...p,familyIndex:u}));if(l.length===0)return null;const c=l.map(p=>this.resolveFamilyLocation(p,o)),h=this.sortFamiliesForDisplay(c),d=h.length===2&&h.every(p=>p.isInside);return{point:{x:a.x,y:a.y,z:a.z},description:this.formatGridDescription(h),families:h,isInside:d}}dispose(){this._clearAxes(),this.rootGroup&&(this.engine.scene&&this.engine.scene.remove(this.rootGroup),this.rootGroup=null)}_initRoot(){this.rootGroup=new Ti,this.rootGroup.name="GridRoot",this.rootGroup.visible=!1,this.engine.scene&&this.engine.scene.add(this.rootGroup)}_clearAxes(){this.axes.forEach(e=>{e.group&&(this.rootGroup?.remove(e.group),e.group.traverse(t=>{const i=t;if("geometry"in i&&i.geometry&&i.geometry.dispose(),"material"in i&&i.material){const n=i.material;"map"in n&&n.map&&n.map.dispose(),n.dispose()}}),e.group=null)}),this.axes=[]}_buildAxis(e){if(!this.rootGroup)return;const t=this.coordinateMapper(e.data.Points[0]),i=this.coordinateMapper(e.data.Points[1]),n=new Ti;n.name=`GridAxis_${e.data.Id}`;const s=new at().setFromPoints([t,i]),a=new oi({color:1609983,depthTest:!1}),o=new pi(s,a);o.renderOrder=998,n.add(o),n.add(this._makeCircleSprite(e.data.Name,t)),n.add(this._makeCircleSprite(e.data.Name,i)),this.rootGroup.add(n),e.group=n}_makeCircleSprite(e,t){const i=document.createElement("canvas");i.width=128,i.height=128;const n=i.getContext("2d");if(!n)throw new Error("Grid sprite canvas context is not available");const s=128/2,a=128/2,o=128/2-4;n.beginPath(),n.arc(s,a,o,0,Math.PI*2),n.fillStyle="white",n.fill(),n.strokeStyle="#1890ff",n.lineWidth=6,n.stroke(),n.fillStyle="#1890ff",n.font=`bold ${Math.round(128*.38)}px Arial`,n.textAlign="center",n.textBaseline="middle",n.fillText(e,s,a);const l=new Sy(i),c=new ep({map:l,depthTest:!1,transparent:!0}),h=new Dh(c);return h.position.copy(t),h.scale.set(.5,.5,1),h.renderOrder=999,h}getGridData(e){if(e){const i=this.findModelByUrl(e);return Array.isArray(i?.grids)?i.grids:[]}if(this.axes.length>0)return this.axes.map(i=>i.data);if(!Array.isArray(this.engine.models))return[];const t=[];return this.engine.models.forEach(i=>{Array.isArray(i.grids)&&t.push(...i.grids)}),t}resolvePointLookupArgs(e,t){if(typeof e=="string"){if(!t)throw new Error("Grid.getLocationByPoint(url, point) requires a point argument.");return{url:e,targetPoint:t}}return{targetPoint:e}}findModelByUrl(e){return this.engine.models?.find(t=>t.url===e)}buildAxisFamilies(e){const t=[];return e.forEach(i=>{const n=this.createProjection(i);if(!n)return;const s=t.find(a=>a.direction.angleTo(n.direction)<=lH);if(s){s.axes.push(n);return}t.push({familyIndex:t.length,direction:n.direction.clone(),normal:new me(-n.direction.y,n.direction.x),axes:[n]})}),t.forEach(i=>{i.axes.sort((n,s)=>n.offset-s.offset)}),t}createProjection(e){const t=this.coordinateMapper(e.Points[0]),i=this.coordinateMapper(e.Points[1]),n=new me(t.x,t.z),s=new me(i.x,i.z),a=s.clone().sub(n);if(a.lengthSq()<=Number.EPSILON)return null;const o=this.normalizeDirection(a),l=new me(-o.y,o.x);return{data:e,start:n,end:s,direction:o,offset:n.dot(l)}}normalizeDirection(e){const t=e.clone().normalize();return(t.x<0||Math.abs(t.x)<=dC&&t.y<0)&&t.multiplyScalar(-1),t}resolveFamilyLocation(e,t){const i=t.dot(e.normal),n=e.axes.find(c=>Math.abs(c.offset-i)<=dC)??null;if(n){const c=e.axes.findIndex(d=>d.data.Id===n.data.Id),h=this.pickAxisPairAroundIndex(e.axes,c);return{familyIndex:e.familyIndex,description:h?this.formatAxisPair(h[0].data.Name,h[1].data.Name):n.data.Name,startAxisName:h?.[0].data.Name??n.data.Name,endAxisName:h?.[1].data.Name??n.data.Name,axisName:n.data.Name,pointOffset:i,isOnAxis:!0,isInside:h!==null}}let s=null,a=null;e.axes.forEach(c=>{if(c.offset<i){s=c;return}a||(a=c)});let o="",l=!1;if(s&&a)o=this.formatAxisPair(s.data.Name,a.data.Name),l=!0;else{const c=this.pickNearestBoundaryPair(e.axes,i);c&&(o=this.formatAxisPair(c[0].data.Name,c[1].data.Name))}return{familyIndex:e.familyIndex,description:o,startAxisName:s?.data.Name??null,endAxisName:a?.data.Name??null,axisName:null,pointOffset:i,isOnAxis:!1,isInside:l}}pickAxisPairAroundIndex(e,t){const i=e[t],n=t>0?e[t-1]:null,s=t<e.length-1?e[t+1]:null;if(!i)return null;if(n&&s){const a=Math.abs(i.offset-n.offset),o=Math.abs(s.offset-i.offset);return a<=o?[n,i]:[i,s]}return n?[n,i]:s?[i,s]:null}pickNearestBoundaryPair(e,t){if(e.length<2)return null;const i=[e[0],e[1]],n=[e[e.length-2],e[e.length-1]],s=Math.min(Math.abs(t-i[0].offset),Math.abs(t-i[1].offset)),a=Math.min(Math.abs(t-n[0].offset),Math.abs(t-n[1].offset));return s<=a?i:n}sortFamiliesForDisplay(e){return[...e].sort((t,i)=>{const n=this.getFamilySampleLabel(t),s=this.getFamilySampleLabel(i),a=this.isNumericLabel(n),o=this.isNumericLabel(s);return a!==o?a?1:-1:this.compareLabels(n,s)})}getFamilySampleLabel(e){return e.axisName??e.startAxisName??e.endAxisName??""}formatAxisPair(e,t){return this.compareLabels(e,t)<=0?`${e}-${t}`:`${t}-${e}`}formatGridDescription(e){if(e.length!==2)return"";const t=e.map(i=>i.description).filter(i=>i.length>0);return t.length!==2?"":`${t[0]}交${t[1]}`}compareLabels(e,t){return e.localeCompare(t,void 0,{numeric:!0,sensitivity:"base"})}isNumericLabel(e){return/^\d/.test(e.trim())}toVector3(e){return e instanceof I?e.clone():new I(e.x,e.y,e.z)}}const dH=.001,uH=[{Id:"339",Name:"L1",Elevation:-.32808398950131235},{Id:"2787",Name:"L2",Elevation:16.896325459317584},{Id:"236633",Name:"L3",Elevation:36.745406824146976}];class pH{engine;isVisible=!1;levels=[];svgContainer=null;svgOverlay=null;worldToScreen=null;halfSize=500;COLOR="#1890ff";PLANE_OPACITY=.08;constructor(e){this.engine=e,this._initSvg()}setData(e=[],t){this._clearAll(),this.levels=e.map(n=>({data:n,group:null,svgGroup:null}));const i=t??this.getMergedBoundingBox();this.levels.forEach(n=>this._buildThreeObject(n,i))}setMockData(){const e=this.engine.models?.[0]?.levels,t=this.engine.models?.[0]?.boundingBox;this.setData(Array.isArray(e)&&e.length>0?e:uH,t)}show(){this.isVisible=!0,this.svgContainer&&(this.svgContainer.style.display="block"),this.levels.forEach(e=>{e.group&&(e.group.visible=!0)})}hide(){this.isVisible=!1,this.svgContainer&&(this.svgContainer.style.display="none"),this.levels.forEach(e=>{e.group&&(e.group.visible=!1)})}toggle(){if(this.isVisible){this.hide();return}this.show()}update(){!this.isVisible||!this.svgOverlay||this.levels.length===0||!this.engine.camera||!this.engine.renderer||(this._initWorldToScreen(),this.levels.forEach(e=>this._updateSvgLabels(e)))}getLocationByPoint(e,t){const{url:i,targetPoint:n}=this.resolvePointLookupArgs(e,t),s=this.getLevelData(i).slice().sort((u,A)=>u.Elevation-A.Elevation);if(s.length===0)return null;const a=n.y,o=s.find(u=>Math.abs(u.Elevation-a)<=dH)??null;if(o)return{pointY:a,description:`${o.Name}`,currentLevel:o,lowerLevel:o,upperLevel:o,isOnLevel:!0,isInside:!0};let l=null,c=null;s.forEach(u=>{if(u.Elevation<a){l=u;return}c||(c=u)});const h=this.pickNearestLevel(a,l,c),d=h?`标高${h.Name}`:"";let p=!1;return l&&c&&(p=!0),{pointY:a,description:d,currentLevel:h,lowerLevel:l,upperLevel:c,isOnLevel:!1,isInside:p}}dispose(){this._clearAll(),this.svgContainer&&(this.svgContainer.remove(),this.svgContainer=null),this.svgOverlay=null,this.worldToScreen=null}_initSvg(){this.svgContainer=document.createElement("div"),this.svgContainer.style.position="absolute",this.svgContainer.style.top="0",this.svgContainer.style.left="0",this.svgContainer.style.width="100%",this.svgContainer.style.height="100%",this.svgContainer.style.pointerEvents="none",this.svgContainer.style.overflow="hidden",this.svgContainer.style.display="none",this.engine.container.appendChild(this.svgContainer),this.svgOverlay=document.createElementNS("http://www.w3.org/2000/svg","svg"),this.svgOverlay.style.position="absolute",this.svgOverlay.style.top="0",this.svgOverlay.style.left="0",this.svgOverlay.style.width="1920px",this.svgOverlay.style.height="1080px",this.svgOverlay.style.overflow="visible",this.svgContainer.appendChild(this.svgOverlay)}_initWorldToScreen(){this.engine.camera&&this.engine.renderer&&this.engine.scene&&(this.worldToScreen=new Ht(this.engine.camera,this.engine.renderer,this.engine.scene))}_clearAll(){this.levels.forEach(e=>{e.group&&this.engine.scene&&(this.engine.scene.remove(e.group),e.group.traverse(t=>{t.geometry&&t.geometry.dispose(),t.material&&(Array.isArray(t.material)?t.material.forEach(i=>i.dispose()):t.material.dispose())}),e.group=null),e.svgGroup&&(e.svgGroup.remove(),e.svgGroup=null)}),this.levels=[]}_buildThreeObject(e,t){if(!this.engine.scene)return;const i=new I(t.min.x,t.min.y,t.min.z),n=new I(t.max.x,t.max.y,t.max.z);this.halfSize=n.distanceTo(i);const s=e.data.Elevation,a=new Ti,o=new as(this.halfSize*2,this.halfSize*2);o.rotateX(-Math.PI/2);const l=new Lt({color:this.COLOR,transparent:!0,opacity:this.PLANE_OPACITY,side:Ut,depthWrite:!1}),c=new ze(o,l);c.position.y=s,a.add(c);const h=[new I(-this.halfSize,s,-this.halfSize),new I(this.halfSize,s,-this.halfSize),new I(this.halfSize,s,this.halfSize),new I(-this.halfSize,s,this.halfSize),new I(-this.halfSize,s,-this.halfSize)],d=new at().setFromPoints(h),p=new oi({color:this.COLOR,transparent:!0,opacity:.7});if(a.add(new pi(d,p)),a.visible=this.isVisible,this.engine.scene.add(a),e.group=a,this.svgOverlay){const u=document.createElementNS("http://www.w3.org/2000/svg","g");u.dataset.levelId=e.data.Id;for(let A=0;A<4;A+=1)u.appendChild(this._makeLabel(e.data.Name,e.data.Elevation));this.svgOverlay.appendChild(u),e.svgGroup=u}}_updateSvgLabels(e){if(!e.svgGroup||!this.worldToScreen)return;const t=e.data.Elevation,i=[new I(-this.halfSize,t,-this.halfSize),new I(this.halfSize,t,-this.halfSize),new I(this.halfSize,t,this.halfSize),new I(-this.halfSize,t,this.halfSize)],n=Array.from(e.svgGroup.children);i.forEach((s,a)=>{const o=this.worldToScreen?.worldToScreen(s);o&&(n[a].setAttribute("x",String(o.x)),n[a].setAttribute("y",String(o.y)))})}_makeLabel(e,t){const i=document.createElementNS("http://www.w3.org/2000/svg","text");return i.textContent=`${e} ${t.toFixed(3)}m`,i.setAttribute("text-anchor","middle"),i.setAttribute("dominant-baseline","central"),i.setAttribute("fill",this.COLOR),i.setAttribute("font-size","12"),i.setAttribute("font-family","Arial, sans-serif"),i.setAttribute("font-weight","bold"),i.setAttribute("stroke","white"),i.setAttribute("stroke-width","2"),i.setAttribute("paint-order","stroke"),i.style.pointerEvents="none",i}getLevelData(e){if(e){const i=this.findModelByUrl(e);return Array.isArray(i?.levels)?i.levels:[]}if(this.levels.length>0)return this.levels.map(i=>i.data);if(!Array.isArray(this.engine.models))return[];const t=[];return this.engine.models.forEach(i=>{Array.isArray(i.levels)&&t.push(...i.levels)}),t}resolvePointLookupArgs(e,t){if(typeof e=="string"){if(!t)throw new Error("Level.getLocationByPoint(url, point) requires a point argument.");return{url:e,targetPoint:t}}return{targetPoint:e}}findModelByUrl(e){return this.engine.models?.find(t=>t.url===e)}pickNearestLevel(e,t,i){if(t&&i){const n=Math.abs(e-t.Elevation),s=Math.abs(i.Elevation-e);return n<=s?t:i}return t??i}getMergedBoundingBox(){if(!Array.isArray(this.engine.models)||this.engine.models.length===0)return{min:{x:-this.halfSize,y:-this.halfSize,z:-this.halfSize},max:{x:this.halfSize,y:this.halfSize,z:this.halfSize}};const e=new mt;let t=!1;return this.engine.models.forEach(i=>{const n=i.boundingBox;if(!n)return;const s=new I(n.min.x,n.min.y,n.min.z),a=new I(n.max.x,n.max.y,n.max.z);if(!t){e.min.copy(s),e.max.copy(a),t=!0;return}e.expandByPoint(s),e.expandByPoint(a)}),t?e:{min:{x:-this.halfSize,y:-this.halfSize,z:-this.halfSize},max:{x:this.halfSize,y:this.halfSize,z:this.halfSize}}}}class fH{engine;constructor(e){this.engine=e}getMoldePosition(e){if(e==null||!Array.isArray(e.ids)||e.ids.length===0)return null;const t=e.url,i=e.ids[0],n=this.engine.models.find(l=>l.url===t);if(n==null)return null;const s=n.nodesMap.get(i)?.infos?.[0];if(s?.box==null)return null;const a=s.box.min.clone().add(s.box.max.clone()).multiplyScalar(.5),o=this.getPointContext(t,a);return{Floor:o.level?.description??"",Axis:o.grid?.description??"",ElementId:i,ElementName:"",modelJson:{url:t,ids:[i],point:o.point,camera:this.getCameraPose(),cameraRestorePose:this.getCameraRestorePose()}}}jumptoCamera(e){const t=this.resolveModelJson(e);if(t?.ids&&(t.ids=t.ids.map(n=>Number(n))),t==null)return;this.highlightIssueModel(t);const i=this.resolveFocusPoint(t);this.normalizeRestorePose(t.cameraRestorePose,i),this.zoomToIssueModel(t,i)}getPoint(e){const t=e instanceof I?e.clone():new I(e.x,e.y,e.z);return{x:t.x,y:t.y,z:t.z}}getModelPosition(e){return this.getPoint(e)}getPointContext(e,t){const{url:i,targetPoint:n}=this.resolvePointLookupArgs(e,t),s=this.getPoint(n);return{url:i,point:s,grid:this.engine.grid?.getLocationByPoint(i??s,i?s:void 0)??null,level:this.engine.level?.getLocationByPoint(i??s,i?s:void 0)??null}}getCameraPose(){const e=this.engine.camera;if(!e)return{position:{x:0,y:0,z:0},forwardDirection:{x:0,y:0,z:-1},upDirection:{x:0,y:1,z:0}};const t=new I;e.getWorldDirection(t);const i=e.up.clone().normalize().applyQuaternion(e.quaternion).normalize();return{position:{x:e.position.x,y:e.position.y,z:e.position.z},forwardDirection:{x:t.x,y:t.y,z:t.z},upDirection:{x:i.x,y:i.y,z:i.z}}}getCameraParams(){return this.getCameraPose()}getCameraRestorePose(){return this.engine.cameraModule.getCameraPose()}restoreCameraPose(e){this.engine.cameraModule.restoreCameraPose(e)}capture(e){return{...this.getPointContext(e),cameraPose:this.getCameraPose(),cameraRestorePose:this.getCameraRestorePose()}}captureByUrlAndPoint(e,t){return{url:e,...this.captureWithUrl(e,t)}}captureWithUrl(e,t){return{...this.getPointContext(e,t),cameraPose:this.getCameraPose(),cameraRestorePose:this.getCameraRestorePose()}}restore(e){if("cameraRestorePose"in e){this.restoreCameraPose(e.cameraRestorePose);return}this.restoreCameraPose(e)}dispose(){}resolvePointLookupArgs(e,t){if(typeof e=="string"){if(!t)throw new Error("IssueReport.getPointContext(url, point) requires a point argument.");return{url:e,targetPoint:t}}return{targetPoint:e}}resolveModelJson(e){const t=e?.modelJson??e;if(t==null)return null;if(typeof t=="string")try{return JSON.parse(t)}catch(i){return console.warn("IssueReport.jumptoCamera: failed to parse modelJson.",i),null}return t}highlightIssueModel(e){if(!e.url||!Array.isArray(e.ids)||e.ids.length===0)return;const t={url:e.url,ids:[...e.ids]},i=this.engine.engineStatus?.hideModels?.find(s=>s.url===t.url)?.ids??[],n=t.ids.filter(s=>i.includes(s));n.length>0&&this.engine.modelToolModule.showModel([{url:t.url,ids:n}]),this.engine.modelToolModule.unhighlightAllModels(),this.engine.modelToolModule.highlightModel([t])}restoreIssueCameraPose(e,t){const i=this.toVector3(e.position),n=this.toVector3(e.forwardDirection).normalize(),s=this.toVector3(e.upDirection).normalize();if(n.lengthSq()===0)return;const a=this.engine.camera;if(!a)return;const o=t?this.toVector3(t):i.clone().add(n),l=this.buildSafeUpDirection(n,s,a.up);a.position.copy(i),a.up.copy(l),a.lookAt(o),a.updateMatrix(),a.updateMatrixWorld(!0);const c={type:this.engine.cameraModule?.getCameraType?.()??df.PERSPECTIVE,position:this.getPoint(i),rotation:{x:a.rotation.x,y:a.rotation.y,z:a.rotation.z},quaternion:{x:a.quaternion.x,y:a.quaternion.y,z:a.quaternion.z,w:a.quaternion.w},target:this.getPoint(o)};a instanceof rn&&(c.zoom=a.zoom,c.orthographicHeight=this.engine.cameraModule.getOrthographicVisibleHeight(a)),this.restoreCameraPose(c),this.syncOrbitOrigin(c.target)}zoomToIssueModel(e,t){const i=this.resolveModelBox(e);if(i){this.engine.viewCube?.zoomToModel(i);const n=i.min.clone().add(i.max.clone()).multiplyScalar(.5);this.syncOrbitOrigin(this.getPoint(n));return}t&&this.engine.controls?.target&&(this.engine.controls.target.set(t.x,t.y,t.z),this.syncOrbitOrigin(t),this.engine.controls.update?.())}syncOrbitOrigin(e){e&&this.engine.controlModule?.orbitControls?.origin?.set(e.x,e.y,e.z)}toVector3(e){return new I(e.x,e.y,e.z)}resolveFocusPoint(e){if(e.point)return e.point;const t=this.resolveModelBox(e);if(t)return this.getPoint(t.min.clone().add(t.max.clone()).multiplyScalar(.5))}resolveModelBox(e){if(!e.url||!Array.isArray(e.ids)||e.ids.length===0)return null;const t=this.engine.models.find(s=>s.url===e.url);if(!t)return null;const i=e.ids.map(s=>t.nodesMap.get(s)).flatMap(s=>s?.infos?.map(a=>a?.box).filter(Boolean)??[]);if(i.length===0)return null;const n=new mt;n.copy(i[0]);for(let s=1;s<i.length;s++)n.union(i[s]);return n}normalizeRestorePose(e,t){if(!e||!e.position)return null;const i=this.engine.camera,n={type:e.type??this.engine.cameraModule?.getCameraType?.()??df.PERSPECTIVE,position:e.position,rotation:e.rotation??{x:0,y:0,z:0},quaternion:e.quaternion??{x:0,y:0,z:0,w:1},target:e.target??t};return n.quaternion&&Math.sqrt(n.quaternion.x**2+n.quaternion.y**2+n.quaternion.z**2+n.quaternion.w**2)<=1e-6&&(n.quaternion={x:0,y:0,z:0,w:1}),i instanceof rn&&n.type===df.ORTHOGRAPHIC&&(n.zoom=e.zoom??i.zoom,n.orthographicHeight=e.orthographicHeight??this.engine.cameraModule.getOrthographicVisibleHeight(i)),n}buildSafeUpDirection(e,t,i){const n=t.lengthSq()>0?t.clone():i.clone().normalize();if(Math.abs(n.dot(e))<.999)return n;const s=i.clone().normalize();return Math.abs(s.dot(e))<.999?s:new I(1,0,0)}}class mH{engine;constructor(e){}update(){}}class gH{engine;currentHdrId="0";isVisible=!0;currentIntensity=.2;currentTexture=null;currentEnvironmentTexture=null;skybox=null;textureCache=new Map;previousBackground=null;previousEnvironment=null;previousBackgroundIntensity=1;previousEnvironmentIntensity=1;previousAmbientLightIntensity=1;previousToneMapping=nn;previousToneMappingExposure=1;hdrList=[{id:"0",names:["无","無","None"]},{id:"1",names:["纯净-多云","純淨-多雲","Pure - Cloudy"],url:"assets/hdr/1.hdr"},{id:"2",names:["纯净-落日","純淨-落日","Pure - Sunset"],url:"assets/hdr/2.hdr"},{id:"3",names:["纯净-少云","純淨-少雲","Pure - Few Clouds"],url:"assets/hdr/3.hdr"},{id:"4",names:["纯净-无云","純淨-無雲","Pure - Cloudless"],url:"assets/hdr/4.hdr"},{id:"5",names:["纯净-夜晚","純淨-夜晚","Pure - Night"],url:"assets/hdr/5.hdr"},{id:"6",names:["纯净-阴天","純淨-陰天","Pure - Overcast"],url:"assets/hdr/6.hdr"},{id:"7",names:["纯净-中云","純淨-中雲","Pure - Partly Cloudy"],url:"assets/hdr/7.hdr"},{id:"8",names:["废弃机场","廢棄機場","Abandoned Airport"],url:"assets/hdr/8.hdr"},{id:"9",names:["户外-无云","戶外-無雲","Outdoor - Cloudless"],url:"assets/hdr/9.hdr"},{id:"10",names:["郊区花园","郊區花園","Suburban Garden"],url:"assets/hdr/10.hdr"},{id:"11",names:["室内工作室01","室內工作室01","Indoor Studio 01"],url:"assets/hdr/11.hdr"},{id:"12",names:["室内工作室02","室內工作室02","Indoor Studio 02"],url:"assets/hdr/12.hdr"},{id:"13",names:["室内工作室03","室內工作室03","Indoor Studio 03"],url:"assets/hdr/13.hdr"},{id:"14",names:["室内工作室04","室內工作室04","Indoor Studio 04"],url:"assets/hdr/14.hdr"},{id:"15",names:["小镇教堂","小鎮教堂","Town Church"],url:"assets/hdr/15.hdr"},{id:"16",names:["小镇街道","小鎮街道","Town Street"],url:"assets/hdr/16.hdr"},{id:"17",names:["夜晚街道","夜晚街道","Night Street"],url:"assets/hdr/17.hdr"},{id:"99",names:["默认","默认","default"],url:"assets/hdr/99.hdr"}];constructor(e){this.engine=e}getHdrList(){return this.hdrList}async setHdr(e){const t=this.hdrList.find(i=>i.id===e);if(!t){console.warn(`[Hdr] HDR id "${e}" not found`);return}if(e==="0"||!t.url){this._clearHdr(),this.currentHdrId="0",this.engine.engineModelModule.setOutputPass(!0);return}if(this.textureCache.has(e)){this._applyTexture(this.textureCache.get(e)),this.currentHdrId=e;return}this.engine.engineModelModule.setOutputPass(!1);try{const i=await this._loadHdr(t.url);this.textureCache.set(e,i),this._applyTexture(i),this.currentHdrId=e}catch(i){console.error(`[Hdr] Failed to load HDR "${t.url}":`,i)}}setVisible(e){this.isVisible=e,this.skybox&&(this.skybox.visible=e)}getCurrentHdrId(){return this.currentHdrId}getVisible(){return this.isVisible}setIntensity(e){this.currentIntensity=e,!(!this.engine.scene||this.currentHdrId==="0")&&(this.engine.scene.environmentIntensity=e,this._updateSkyboxIntensity())}getIntensity(){return this.currentIntensity}addHdrItem(e){const t=this.hdrList.find(i=>i.id===e.id);t?Object.assign(t,e):this.hdrList.push(e)}dispose(){this._clearHdr(),this.textureCache.forEach(e=>e.dispose()),this.textureCache.clear()}_loadHdr(e){return new Promise((t,i)=>{new TO().load(e,n=>{n.mapping=ul,t(n)},void 0,n=>i(n))})}_applyTexture(e){if(this.currentTexture=e,!this.engine.scene||!this.engine.renderer)return;this._captureSceneState(),this.currentEnvironmentTexture?.dispose();const t=new Jh(this.engine.renderer),i=t.fromEquirectangular(e).texture;t.dispose(),this.currentEnvironmentTexture=i,this.engine.scene.background=null,this.engine.scene.environment=i,this.engine.scene.environmentIntensity=this.currentIntensity,this.engine.renderer.toneMapping=Va,this.engine.renderer.toneMappingExposure=1,this._removeSkybox(),this._createSkybox(e),this._setAmbientLightIntensity(0)}_captureSceneState(){this.currentHdrId!=="0"||!this.engine.scene||(this.previousBackground=this.engine.scene.background,this.previousEnvironment=this.engine.scene.environment,this.previousBackgroundIntensity=this.engine.scene.backgroundIntensity??1,this.previousEnvironmentIntensity=this.engine.scene.environmentIntensity??1,this.previousAmbientLightIntensity=this._getAmbientLightIntensity(),this.previousToneMapping=this.engine.renderer?.toneMapping??nn,this.previousToneMappingExposure=this.engine.renderer?.toneMappingExposure??1)}_createSkybox(e){if(!this.engine.scene)return;const t=new la(1e3,64,32),i=new Lt({map:e,side:qi,depthWrite:!1,depthTest:!1,fog:!1,toneMapped:!0});this.skybox=new ze(t,i),this.skybox.name="hdr_skybox",this.skybox.renderOrder=-1e3,this.skybox.frustumCulled=!1,this.skybox.visible=this.isVisible,this.skybox.onBeforeRender=(n,s,a)=>{this.skybox?.position.copy(a.position)},this._updateSkyboxIntensity(),this.engine.scene.add(this.skybox)}_updateSkyboxIntensity(){this.skybox&&this.skybox.material.color.setScalar(Math.max(this.currentIntensity,1))}_removeSkybox(){!this.skybox||!this.engine.scene||(this.engine.scene.remove(this.skybox),this.skybox.geometry.dispose(),this.skybox.material.dispose(),this.skybox=null)}_clearHdr(){this.currentTexture=null,this._removeSkybox(),this.engine.scene&&(this.currentEnvironmentTexture?.dispose(),this.currentEnvironmentTexture=null,this.engine.scene.background=this.previousBackground,this.engine.scene.environment=this.previousEnvironment,this.engine.scene.backgroundIntensity=this.previousBackgroundIntensity,this.engine.scene.environmentIntensity=this.previousEnvironmentIntensity,this._setAmbientLightIntensity(this.previousAmbientLightIntensity),this.engine.renderer&&(this.engine.renderer.toneMapping=this.previousToneMapping,this.engine.renderer.toneMappingExposure=this.previousToneMappingExposure),this.previousBackground=null,this.previousEnvironment=null,this.previousBackgroundIntensity=1,this.previousEnvironmentIntensity=1,this.previousAmbientLightIntensity=1,this.previousToneMapping=nn,this.previousToneMappingExposure=1)}_getAmbientLightIntensity(){return this.engine.scene?.children.find(e=>e instanceof Kh)?.intensity??1}_setAmbientLightIntensity(e){this.engine.setting.setAmbientLightIntensity(e)}}class AH extends ze{constructor(e,t={}){super(e),this.isWater=!0;const i=this,n=t.textureWidth!==void 0?t.textureWidth:512,s=t.textureHeight!==void 0?t.textureHeight:512,a=t.clipBias!==void 0?t.clipBias:0,o=t.alpha!==void 0?t.alpha:1,l=t.time!==void 0?t.time:0,c=t.waterNormals!==void 0?t.waterNormals:null,h=t.sunDirection!==void 0?t.sunDirection:new I(.70707,.70707,0),d=new We(t.sunColor!==void 0?t.sunColor:16777215),p=new We(t.waterColor!==void 0?t.waterColor:8355711),u=t.eye!==void 0?t.eye:new I(0,0,0),A=t.distortionScale!==void 0?t.distortionScale:20,m=t.side!==void 0?t.side:In,g=t.fog!==void 0?t.fog:!1,f=new Vt,v=new I,b=new I,y=new I,x=new qe,_=new I(0,0,-1),w=new Bt,M=new I,E=new I,C=new Bt,R=new qe,P=new mi,L=new Ci(n,s,{type:$t}),T={name:"MirrorShader",uniforms:pn.merge([Ze.fog,Ze.lights,{normalSampler:{value:null},mirrorSampler:{value:null},alpha:{value:1},time:{value:0},size:{value:1},distortionScale:{value:20},textureMatrix:{value:new qe},sunColor:{value:new We(8355711)},sunDirection:{value:new I(.70707,.70707,0)},eye:{value:new I},waterColor:{value:new We(5592405)}}]),vertexShader:`
				uniform mat4 textureMatrix;
				uniform float time;

				varying vec4 mirrorCoord;
				varying vec4 worldPosition;

				#include <common>
				#include <fog_pars_vertex>
				#include <shadowmap_pars_vertex>
				#include <logdepthbuf_pars_vertex>

				void main() {
					mirrorCoord = modelMatrix * vec4( position, 1.0 );
					worldPosition = mirrorCoord.xyzw;
					mirrorCoord = textureMatrix * mirrorCoord;
					vec4 mvPosition =  modelViewMatrix * vec4( position, 1.0 );
					gl_Position = projectionMatrix * mvPosition;

				#include <beginnormal_vertex>
				#include <defaultnormal_vertex>
				#include <logdepthbuf_vertex>
				#include <fog_vertex>
				#include <shadowmap_vertex>
			}`,fragmentShader:`
				uniform sampler2D mirrorSampler;
				uniform float alpha;
				uniform float time;
				uniform float size;
				uniform float distortionScale;
				uniform sampler2D normalSampler;
				uniform vec3 sunColor;
				uniform vec3 sunDirection;
				uniform vec3 eye;
				uniform vec3 waterColor;

				varying vec4 mirrorCoord;
				varying vec4 worldPosition;

				vec4 getNoise( vec2 uv ) {
					vec2 uv0 = ( uv / 103.0 ) + vec2(time / 17.0, time / 29.0);
					vec2 uv1 = uv / 107.0-vec2( time / -19.0, time / 31.0 );
					vec2 uv2 = uv / vec2( 8907.0, 9803.0 ) + vec2( time / 101.0, time / 97.0 );
					vec2 uv3 = uv / vec2( 1091.0, 1027.0 ) - vec2( time / 109.0, time / -113.0 );
					vec4 noise = texture2D( normalSampler, uv0 ) +
						texture2D( normalSampler, uv1 ) +
						texture2D( normalSampler, uv2 ) +
						texture2D( normalSampler, uv3 );
					return noise * 0.5 - 1.0;
				}

				void sunLight( const vec3 surfaceNormal, const vec3 eyeDirection, float shiny, float spec, float diffuse, inout vec3 diffuseColor, inout vec3 specularColor ) {
					vec3 reflection = normalize( reflect( -sunDirection, surfaceNormal ) );
					float direction = max( 0.0, dot( eyeDirection, reflection ) );
					specularColor += pow( direction, shiny ) * sunColor * spec;
					diffuseColor += max( dot( sunDirection, surfaceNormal ), 0.0 ) * sunColor * diffuse;
				}

				#include <common>
				#include <packing>
				#include <bsdfs>
				#include <fog_pars_fragment>
				#include <logdepthbuf_pars_fragment>
				#include <lights_pars_begin>
				#include <shadowmap_pars_fragment>
				#include <shadowmask_pars_fragment>

				void main() {

					#include <logdepthbuf_fragment>
					vec4 noise = getNoise( worldPosition.xz * size );
					vec3 surfaceNormal = normalize( noise.xzy * vec3( 1.5, 1.0, 1.5 ) );

					vec3 diffuseLight = vec3(0.0);
					vec3 specularLight = vec3(0.0);

					vec3 worldToEye = eye-worldPosition.xyz;
					vec3 eyeDirection = normalize( worldToEye );
					sunLight( surfaceNormal, eyeDirection, 100.0, 2.0, 0.5, diffuseLight, specularLight );

					float distance = length(worldToEye);

					vec2 distortion = surfaceNormal.xz * ( 0.001 + 1.0 / distance ) * distortionScale;
					vec3 reflectionSample = vec3( texture2D( mirrorSampler, mirrorCoord.xy / mirrorCoord.w + distortion ) );

					float theta = max( dot( eyeDirection, surfaceNormal ), 0.0 );
					float rf0 = 0.02;
					float reflectance = rf0 + ( 1.0 - rf0 ) * pow( ( 1.0 - theta ), 5.0 );
					vec3 scatter = max( 0.0, dot( surfaceNormal, eyeDirection ) ) * waterColor;
					vec3 albedo = mix( ( sunColor * diffuseLight * 0.3 + scatter ) * getShadowMask(), reflectionSample + specularLight, reflectance );
					vec3 outgoingLight = albedo;
					gl_FragColor = vec4( outgoingLight, alpha );

					#include <tonemapping_fragment>
					#include <colorspace_fragment>
					#include <fog_fragment>	
				}`},k=new ni({name:T.name,uniforms:pn.clone(T.uniforms),vertexShader:T.vertexShader,fragmentShader:T.fragmentShader,lights:!0,side:m,fog:g});k.uniforms.mirrorSampler.value=L.texture,k.uniforms.textureMatrix.value=R,k.uniforms.alpha.value=o,k.uniforms.time.value=l,k.uniforms.normalSampler.value=c,k.uniforms.sunColor.value=d,k.uniforms.waterColor.value=p,k.uniforms.sunDirection.value=h,k.uniforms.distortionScale.value=A,k.uniforms.eye.value=u,i.material=k,i.onBeforeRender=function(z,O,X){if(b.setFromMatrixPosition(i.matrixWorld),y.setFromMatrixPosition(X.matrixWorld),x.extractRotation(i.matrixWorld),v.set(0,0,1),v.applyMatrix4(x),M.subVectors(b,y),M.dot(v)>0)return;M.reflect(v).negate(),M.add(b),x.extractRotation(X.matrixWorld),_.set(0,0,-1),_.applyMatrix4(x),_.add(y),E.subVectors(b,_),E.reflect(v).negate(),E.add(b),P.position.copy(M),P.up.set(0,1,0),P.up.applyMatrix4(x),P.up.reflect(v),P.lookAt(E),P.far=X.far,P.updateMatrixWorld(),P.projectionMatrix.copy(X.projectionMatrix),R.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),R.multiply(P.projectionMatrix),R.multiply(P.matrixWorldInverse),f.setFromNormalAndCoplanarPoint(v,b),f.applyMatrix4(P.matrixWorldInverse),w.set(f.normal.x,f.normal.y,f.normal.z,f.constant);const G=P.projectionMatrix;C.x=(Math.sign(w.x)+G.elements[8])/G.elements[0],C.y=(Math.sign(w.y)+G.elements[9])/G.elements[5],C.z=-1,C.w=(1+G.elements[10])/G.elements[14],w.multiplyScalar(2/w.dot(C)),G.elements[2]=w.x,G.elements[6]=w.y,G.elements[10]=w.z+1-a,G.elements[14]=w.w,u.setFromMatrixPosition(X.matrixWorld);const ie=z.getRenderTarget(),j=z.xr.enabled,q=z.shadowMap.autoUpdate;i.visible=!1,z.xr.enabled=!1,z.shadowMap.autoUpdate=!1,z.setRenderTarget(L),z.state.buffers.depth.setMask(!0),z.autoClear===!1&&z.clear(),z.render(O,P),i.visible=!0,z.xr.enabled=j,z.shadowMap.autoUpdate=q,z.setRenderTarget(ie);const ge=X.viewport;ge!==void 0&&z.state.viewport(ge)}}}class Vb{engine;currentId="0";groundGroup;groundMesh=null;isWaterAddon=!1;clock;groundY=0;static DEFAULT_WATER_NORMALS="/texture/waternormals.jpg";groundList=[{id:"0",names:["无","無","None"]},{id:"1",names:["草地1","草地1","Grass 1"],color:4881486,roughness:.9,metalness:0,map:"/texture/ground/grass01.jpg"},{id:"2",names:["草地2","草地2","Grass 2"],color:4881486,roughness:.9,metalness:0,map:"/texture/ground/grass02.jpg"},{id:"3",names:["草地3","草地3","Grass 3"],color:4881486,roughness:.9,metalness:0,map:"/texture/ground/grass03.jpg"},{id:"4",names:["草地4","草地4","Grass 4"],color:4881486,roughness:.9,metalness:0,map:"/texture/ground/grass04.jpg"},{id:"5",names:["混凝土1","混凝土1","Concrete 1"],color:15790320,roughness:.85,metalness:.1,map:"/texture/ground/concrete01.jpg"},{id:"5",names:["混凝土1","混凝土1","Concrete 1"],color:15790320,roughness:.85,metalness:.1,map:"/texture/ground/concrete02.jpg"},{id:"6",names:["马路1","馬路1","Road 1"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/road01.jpg"},{id:"7",names:["马路2","馬路2","Road 2"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/road02.jpg"},{id:"8",names:["泥土1","泥土1","Soil 1"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/tiles01.jpg"},{id:"9",names:["泥土2","泥土2","Soil 2"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/tiles02.jpg"},{id:"10",names:["木板","木板","Wood Board"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/wood01.jpg"},{id:"11",names:["地砖1","地磚1","Floor Tile 1"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/z01.jpg"},{id:"12",names:["地砖2","地磚2","Floor Tile 2"],color:15790320,roughness:.55,metalness:.1,map:"/texture/ground/z02.jpg"},{id:"13",names:["湖面","湖面","Lake Surface"],water:!0,waterColor:5929582,distortionScale:2.5,size:1},{id:"14",names:["海面","海面","Sea Surface"],water:!0,waterColor:28062,distortionScale:3.7,size:1}];constructor(e){this.engine=e,this.groundGroup=new Ti,this.groundGroup.name="groundGroup",this.clock=new Cx}init(){this.engine.scene.add(this.groundGroup)}setGround(e,t){if(this._dispose(),this.currentId=e,e==="0")return;const i=this.groundList.find(s=>s.id===e);debugger;if(!i)return;const n=t?.size??3e4;if(i.water){const s=new as(n,n),a=Vb.DEFAULT_WATER_NORMALS,o=new ha().load(a,u=>{u.wrapS=u.wrapT=Yi}),l=t?.sunDirection??new I(.5,.8,.5).normalize(),c=t?.distortionScale??i.distortionScale??3.7,h=t?.waterSize??i.size??1,d=t?.opacity??.92,p=new AH(s,{textureWidth:512,textureHeight:512,waterNormals:o,sunDirection:l.clone(),sunColor:16777215,waterColor:i.waterColor??28062,distortionScale:c,alpha:d,fog:!!this.engine.scene?.fog});p.rotation.x=-Math.PI/2,p.position.y=-.01,p.name="groundMesh",p.receiveShadow=!0,p.castShadow=!1,this.ensureWaterShadowUniforms(p.material),p.material.uniforms.size.value=h,this.groundMesh=p,this.isWaterAddon=!0,this.groundGroup.add(p)}else{const s=new as(n,n,1,1);s.rotateX(-Math.PI/2);const a=new ca({color:i.color,roughness:i.roughness,metalness:i.metalness}),o=t?.textureUrl??i.map;o&&new ha().load(o,c=>{c.wrapS=c.wrapT=Yi,c.repeat.set(1e4,1e4),a.map=c,a.needsUpdate=!0},void 0,()=>{});const l=new ze(s,a);l.name="groundMesh",l.receiveShadow=!0,l.castShadow=!1,l.position.y=-.01,this.groundMesh=l,this.isWaterAddon=!1,this.groundGroup.add(l)}this.groundGroup.position.y=this.groundY,this.clock.start()}setHeight(e){this.groundY=e,this.groundGroup.position.y=e}getHeight(){return this.groundY}update(){if(!this.groundMesh||!this.isWaterAddon)return;const e=this.groundMesh.material?.uniforms;if(!e)return;e.time.value+=1/60;const t=this.engine.scene?.dirLight;t&&e.sunDirection&&e.sunDirection.value.copy(t.position).normalize();const i=this.engine.camera;i&&e.eye&&e.eye.value.setFromMatrixPosition(i.matrixWorld)}getGroundList(){return this.groundList.map(({id:e,names:t})=>({id:e,names:t}))}getCurrentId(){return this.currentId}show(){this.groundGroup.visible=!0}hide(){this.groundGroup.visible=!1}dispose(){this._dispose(),this.engine.scene.remove(this.groundGroup)}ensureWaterShadowUniforms(e){const t=e.uniforms;t.directionalShadowMap||(t.directionalShadowMap={value:[]}),t.spotShadowMap||(t.spotShadowMap={value:[]}),t.pointShadowMap||(t.pointShadowMap={value:[]}),e.uniformsNeedUpdate=!0}_dispose(){if(!this.groundMesh)return;this.groundMesh.geometry.dispose();const e=this.groundMesh.material;Array.isArray(e)?e.forEach(t=>t.dispose()):e.dispose(),this.groundGroup.remove(this.groundMesh),this.groundMesh=null,this.isWaterAddon=!1}}class eg extends ze{constructor(){const e=eg.SkyShader,t=new ni({name:e.name,uniforms:pn.clone(e.uniforms),vertexShader:e.vertexShader,fragmentShader:e.fragmentShader,side:qi,depthWrite:!1});super(new ii(1,1,1),t),this.isSky=!0}}eg.SkyShader={name:"SkyShader",uniforms:{turbidity:{value:2},rayleigh:{value:1},mieCoefficient:{value:.005},mieDirectionalG:{value:.8},sunPosition:{value:new I},up:{value:new I(0,1,0)},cloudScale:{value:2e-4},cloudSpeed:{value:1e-4},cloudCoverage:{value:.4},cloudDensity:{value:.4},cloudElevation:{value:.5},time:{value:0}},vertexShader:`
		uniform vec3 sunPosition;
		uniform float rayleigh;
		uniform float turbidity;
		uniform float mieCoefficient;
		uniform vec3 up;

		varying vec3 vWorldPosition;
		varying vec3 vSunDirection;
		varying float vSunfade;
		varying vec3 vBetaR;
		varying vec3 vBetaM;
		varying float vSunE;

		// constants for atmospheric scattering
		const float e = 2.71828182845904523536028747135266249775724709369995957;
		const float pi = 3.141592653589793238462643383279502884197169;

		// wavelength of used primaries, according to preetham
		const vec3 lambda = vec3( 680E-9, 550E-9, 450E-9 );
		// this pre-calculation replaces older TotalRayleigh(vec3 lambda) function:
		// (8.0 * pow(pi, 3.0) * pow(pow(n, 2.0) - 1.0, 2.0) * (6.0 + 3.0 * pn)) / (3.0 * N * pow(lambda, vec3(4.0)) * (6.0 - 7.0 * pn))
		const vec3 totalRayleigh = vec3( 5.804542996261093E-6, 1.3562911419845635E-5, 3.0265902468824876E-5 );

		// mie stuff
		// K coefficient for the primaries
		const float v = 4.0;
		const vec3 K = vec3( 0.686, 0.678, 0.666 );
		// MieConst = pi * pow( ( 2.0 * pi ) / lambda, vec3( v - 2.0 ) ) * K
		const vec3 MieConst = vec3( 1.8399918514433978E14, 2.7798023919660528E14, 4.0790479543861094E14 );

		// earth shadow hack
		// cutoffAngle = pi / 1.95;
		const float cutoffAngle = 1.6110731556870734;
		const float steepness = 1.5;
		const float EE = 1000.0;

		float sunIntensity( float zenithAngleCos ) {
			zenithAngleCos = clamp( zenithAngleCos, -1.0, 1.0 );
			return EE * max( 0.0, 1.0 - pow( e, -( ( cutoffAngle - acos( zenithAngleCos ) ) / steepness ) ) );
		}

		vec3 totalMie( float T ) {
			float c = ( 0.2 * T ) * 10E-18;
			return 0.434 * c * MieConst;
		}

		void main() {

			vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
			vWorldPosition = worldPosition.xyz;

			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
			gl_Position.z = gl_Position.w; // set z to camera.far

			vSunDirection = normalize( sunPosition );

			vSunE = sunIntensity( dot( vSunDirection, up ) );

			vSunfade = 1.0 - clamp( 1.0 - exp( ( sunPosition.y / 450000.0 ) ), 0.0, 1.0 );

			float rayleighCoefficient = rayleigh - ( 1.0 * ( 1.0 - vSunfade ) );

			// extinction (absorption + out scattering)
			// rayleigh coefficients
			vBetaR = totalRayleigh * rayleighCoefficient;

			// mie coefficients
			vBetaM = totalMie( turbidity ) * mieCoefficient;

		}`,fragmentShader:`
		varying vec3 vWorldPosition;
		varying vec3 vSunDirection;
		varying vec3 vBetaR;
		varying vec3 vBetaM;
		varying float vSunE;

		uniform float mieDirectionalG;
		uniform vec3 up;
		uniform float cloudScale;
		uniform float cloudSpeed;
		uniform float cloudCoverage;
		uniform float cloudDensity;
		uniform float cloudElevation;
		uniform float time;

		// Cloud noise functions
		float hash( vec2 p ) {
			return fract( sin( dot( p, vec2( 127.1, 311.7 ) ) ) * 43758.5453123 );
		}

		float noise( vec2 p ) {
			vec2 i = floor( p );
			vec2 f = fract( p );
			f = f * f * ( 3.0 - 2.0 * f );
			float a = hash( i );
			float b = hash( i + vec2( 1.0, 0.0 ) );
			float c = hash( i + vec2( 0.0, 1.0 ) );
			float d = hash( i + vec2( 1.0, 1.0 ) );
			return mix( mix( a, b, f.x ), mix( c, d, f.x ), f.y );
		}

		float fbm( vec2 p ) {
			float value = 0.0;
			float amplitude = 0.5;
			for ( int i = 0; i < 5; i ++ ) {
				value += amplitude * noise( p );
				p *= 2.0;
				amplitude *= 0.5;
			}
			return value;
		}

		// constants for atmospheric scattering
		const float pi = 3.141592653589793238462643383279502884197169;

		const float n = 1.0003; // refractive index of air
		const float N = 2.545E25; // number of molecules per unit volume for air at 288.15K and 1013mb (sea level -45 celsius)

		// optical length at zenith for molecules
		const float rayleighZenithLength = 8.4E3;
		const float mieZenithLength = 1.25E3;
		// 66 arc seconds -> degrees, and the cosine of that
		const float sunAngularDiameterCos = 0.999956676946448443553574619906976478926848692873900859324;

		// 3.0 / ( 16.0 * pi )
		const float THREE_OVER_SIXTEENPI = 0.05968310365946075;
		// 1.0 / ( 4.0 * pi )
		const float ONE_OVER_FOURPI = 0.07957747154594767;

		float rayleighPhase( float cosTheta ) {
			return THREE_OVER_SIXTEENPI * ( 1.0 + pow( cosTheta, 2.0 ) );
		}

		float hgPhase( float cosTheta, float g ) {
			float g2 = pow( g, 2.0 );
			float inverse = 1.0 / pow( 1.0 - 2.0 * g * cosTheta + g2, 1.5 );
			return ONE_OVER_FOURPI * ( ( 1.0 - g2 ) * inverse );
		}

		void main() {

			vec3 direction = normalize( vWorldPosition - cameraPosition );

			// optical length
			// cutoff angle at 90 to avoid singularity in next formula.
			float zenithAngle = acos( max( 0.0, dot( up, direction ) ) );
			float inverse = 1.0 / ( cos( zenithAngle ) + 0.15 * pow( 93.885 - ( ( zenithAngle * 180.0 ) / pi ), -1.253 ) );
			float sR = rayleighZenithLength * inverse;
			float sM = mieZenithLength * inverse;

			// combined extinction factor
			vec3 Fex = exp( -( vBetaR * sR + vBetaM * sM ) );

			// in scattering
			float cosTheta = dot( direction, vSunDirection );

			float rPhase = rayleighPhase( cosTheta * 0.5 + 0.5 );
			vec3 betaRTheta = vBetaR * rPhase;

			float mPhase = hgPhase( cosTheta, mieDirectionalG );
			vec3 betaMTheta = vBetaM * mPhase;

			vec3 Lin = pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * ( 1.0 - Fex ), vec3( 1.5 ) );
			Lin *= mix( vec3( 1.0 ), pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * Fex, vec3( 1.0 / 2.0 ) ), clamp( pow( 1.0 - dot( up, vSunDirection ), 5.0 ), 0.0, 1.0 ) );

			// nightsky
			float theta = acos( direction.y ); // elevation --> y-axis, [-pi/2, pi/2]
			float phi = atan( direction.z, direction.x ); // azimuth --> x-axis [-pi/2, pi/2]
			vec2 uv = vec2( phi, theta ) / vec2( 2.0 * pi, pi ) + vec2( 0.5, 0.0 );
			vec3 L0 = vec3( 0.1 ) * Fex;

			// composition + solar disc
			float sundisk = smoothstep( sunAngularDiameterCos, sunAngularDiameterCos + 0.00002, cosTheta );
			L0 += ( vSunE * 19000.0 * Fex ) * sundisk;

			vec3 texColor = ( Lin + L0 ) * 0.04 + vec3( 0.0, 0.0003, 0.00075 );

			// Clouds
			if ( direction.y > 0.0 && cloudCoverage > 0.0 ) {

				// Project to cloud plane (higher elevation = clouds appear lower/closer)
				float elevation = mix( 1.0, 0.1, cloudElevation );
				vec2 cloudUV = direction.xz / ( direction.y * elevation );
				cloudUV *= cloudScale;
				cloudUV += time * cloudSpeed;

				// Multi-octave noise for fluffy clouds
				float cloudNoise = fbm( cloudUV * 1000.0 );
				cloudNoise += 0.5 * fbm( cloudUV * 2000.0 + 3.7 );
				cloudNoise = cloudNoise * 0.5 + 0.5;

				// Apply coverage threshold
				float cloudMask = smoothstep( 1.0 - cloudCoverage, 1.0 - cloudCoverage + 0.3, cloudNoise );

				// Fade clouds near horizon (adjusted by elevation)
				float horizonFade = smoothstep( 0.0, 0.1 + 0.2 * cloudElevation, direction.y );
				cloudMask *= horizonFade;

				// Cloud lighting based on sun position
				float sunInfluence = dot( direction, vSunDirection ) * 0.5 + 0.5;
				float daylight = max( 0.0, vSunDirection.y * 2.0 );

				// Base cloud color affected by atmosphere
				vec3 atmosphereColor = Lin * 0.04;
				vec3 cloudColor = mix( vec3( 0.3 ), vec3( 1.0 ), daylight );
				cloudColor = mix( cloudColor, atmosphereColor + vec3( 1.0 ), sunInfluence * 0.5 );
				cloudColor *= vSunE * 0.00002;

				// Blend clouds with sky
				texColor = mix( texColor, cloudColor, cloudMask * cloudDensity );

			}

			gl_FragColor = vec4( texColor, 1.0 );

			#include <tonemapping_fragment>
			#include <colorspace_fragment>

		}`};const uC={turbidity:10,rayleigh:3,mieCoefficient:.005,mieDirectionalG:.7,elevation:2,azimuth:180,exposure:.5,orthoExposureScale:1.5,cloudCoverage:.4,cloudDensity:.4,cloudElevation:.5,showSunDisc:!0},vH="sunrise_clear",Qb=[{id:"sunrise_clear",names:["晴朗日出","晴朗日出","Clear Sunrise"],params:{turbidity:4,rayleigh:1.8,mieCoefficient:.004,mieDirectionalG:.72,elevation:8,azimuth:105,exposure:.42,cloudCoverage:.12,cloudDensity:.2,cloudElevation:.45,showSunDisc:!0}},{id:"morning_mist",names:["晨雾薄云","晨雾薄云","Misty Morning"],params:{turbidity:14,rayleigh:2.4,mieCoefficient:.018,mieDirectionalG:.68,elevation:12,azimuth:120,exposure:.35,cloudCoverage:.45,cloudDensity:.5,cloudElevation:.35,showSunDisc:!0}},{id:"noon_clear",names:["晴空正午","晴空正午","Clear Noon"],params:{turbidity:2,rayleigh:1,mieCoefficient:.002,mieDirectionalG:.82,elevation:68,azimuth:180,exposure:.58,cloudCoverage:.05,cloudDensity:.12,cloudElevation:.55,showSunDisc:!0}},{id:"afternoon_cloudy",names:["午后多云","午后多云","Cloudy Afternoon"],params:{turbidity:8,rayleigh:1.7,mieCoefficient:.008,mieDirectionalG:.74,elevation:42,azimuth:220,exposure:.5,cloudCoverage:.48,cloudDensity:.42,cloudElevation:.52,showSunDisc:!0}},{id:"sunset_glow",names:["落日晚霞","落日晚霞","Sunset Glow"],params:{turbidity:10,rayleigh:2,mieCoefficient:.006,mieDirectionalG:.7,elevation:6,azimuth:245,exposure:.6,cloudCoverage:.3,cloudDensity:.36,cloudElevation:.5,showSunDisc:!0}},{id:"blue_hour",names:["暮色蓝调","暮色蓝调","Blue Hour"],params:{turbidity:7,rayleigh:1.2,mieCoefficient:.003,mieDirectionalG:.76,elevation:-4,azimuth:255,exposure:.22,cloudCoverage:.2,cloudDensity:.24,cloudElevation:.48,showSunDisc:!1}},{id:"overcast_day",names:["阴天白昼","阴天白昼","Overcast Day"],params:{turbidity:20,rayleigh:2,mieCoefficient:.02,mieDirectionalG:.6,elevation:32,azimuth:180,exposure:.38,cloudCoverage:.86,cloudDensity:.68,cloudElevation:.4,showSunDisc:!1}},{id:"storm_rain",names:["暴雨雷云","暴雨雷云","Storm Rain"],params:{turbidity:19,rayleigh:.9,mieCoefficient:.03,mieDirectionalG:.58,elevation:18,azimuth:210,exposure:.2,cloudCoverage:.95,cloudDensity:.9,cloudElevation:.28,showSunDisc:!1}},{id:"snow_day",names:["雪天漫射","雪天漫射","Snowy Day"],params:{turbidity:15,rayleigh:2.6,mieCoefficient:.012,mieDirectionalG:.65,elevation:24,azimuth:170,exposure:.5,cloudCoverage:.78,cloudDensity:.72,cloudElevation:.43,showSunDisc:!1}},{id:"moonlit_night",names:["月夜星空","月夜星空","Moonlit Night"],params:{turbidity:4,rayleigh:.35,mieCoefficient:.001,mieDirectionalG:.82,elevation:-18,azimuth:160,exposure:.14,cloudCoverage:.1,cloudDensity:.14,cloudElevation:.55,showSunDisc:!1}}],pC=Qb.reduce((r,e)=>(r[e.id]=e,r),{}),fC=2e6;class bH{engine;sky=null;sun=new I;params={...uC,...pC[vH].params};currentIntensity=.2;currentEnvironmentTarget=null;skyScale=45e4;skyName="bim_engine_sky";savedCameraFar=null;previousBackground=null;previousEnvironment=null;previousBackgroundIntensity=1;previousEnvironmentIntensity=1;previousToneMapping=nn;previousToneMappingExposure=1;hasCapturedSceneState=!1;constructor(e){this.engine=e}activate(){if(!this.engine?.scene)return;if(this.sky){this.sky.visible=!0,this._captureSceneState(),this._expandCameraFarForSky(),this._applyParamsToSky();return}const e=new eg;e.scale.setScalar(this.skyScale),e.name=this.skyName,this.sky=e,this.engine.scene.add(e),this._captureSceneState(),this._expandCameraFarForSky(),this.engine.renderer&&(this.engine.renderer.toneMapping=Va,this.engine.scene.background=null),this._applyParamsToSky()}close(e=!0){this.sky&&(this._restoreCameraFar(),this._restoreSceneState(e),e?(this.engine?.scene?.remove(this.sky),this.sky.material.dispose(),this.sky.geometry.dispose(),this.sky=null):this.sky.visible=!1)}isActive(){return this.sky!=null&&this.engine?.scene?.children?.includes(this.sky)}getParams(){return{...this.params}}setParams(e){Object.assign(this.params,e),this._applyParamsToSky(),this.engine?.renderer&&(e.exposure!==void 0||e.orthoExposureScale!==void 0)&&(this.engine.renderer.toneMappingExposure=this._getEffectiveExposure())}setPreset(e){const t=pC[e];t&&(this.params={...uC,...t.params},this._applyParamsToSky(),this.engine?.renderer&&(this.engine.renderer.toneMappingExposure=this._getEffectiveExposure()))}getPresetNames(){return Qb.map(e=>e.id)}getPresetList(){return Qb.map(e=>({id:e.id,names:[...e.names],params:{...e.params}}))}setIntensity(e){if(this.currentIntensity=Math.max(e,0),!(!this.sky?.visible||!this.engine?.scene)){if(!this.currentEnvironmentTarget){this._refreshEnvironmentMap();return}this.engine.scene.environmentIntensity=this.currentIntensity}}getIntensity(){return this.currentIntensity}update(e){if(!this.sky?.visible)return;const t=this.sky.material.uniforms;t&&"time"in t&&(t.time.value=e??performance.now()*.001),this.engine?.renderer&&(this.engine.renderer.toneMappingExposure=this._getEffectiveExposure())}_isOrthographicCamera(){const e=this.engine?.camera;return e!=null&&e.type==="OrthographicCamera"}_getEffectiveExposure(){const e=this.params.exposure;return this._isOrthographicCamera()?e*this.params.orthoExposureScale:e}_expandCameraFarForSky(){const e=this.engine?.camera;if(!e||typeof e.far!="number")return;const t=e.far;t>=fC||(this.savedCameraFar==null&&(this.savedCameraFar=t),e.far=fC,typeof e.updateProjectionMatrix=="function"&&e.updateProjectionMatrix())}_restoreCameraFar(){if(this.savedCameraFar==null||!this.engine?.camera)return;const e=this.engine.camera;typeof e.far=="number"&&(e.far=this.savedCameraFar,typeof e.updateProjectionMatrix=="function"&&e.updateProjectionMatrix(),this.savedCameraFar=null)}_applyParamsToSky(){if(!this.sky)return;const e=this.sky.material.uniforms;this._setUniformValue(e,"turbidity",this.params.turbidity),this._setUniformValue(e,"rayleigh",this.params.rayleigh),this._setUniformValue(e,"mieCoefficient",this.params.mieCoefficient),this._setUniformValue(e,"mieDirectionalG",this.params.mieDirectionalG),this._setUniformValue(e,"cloudCoverage",this.params.cloudCoverage),this._setUniformValue(e,"cloudDensity",this.params.cloudDensity),this._setUniformValue(e,"cloudElevation",this.params.cloudElevation),this._setUniformValue(e,"showSunDisc",this.params.showSunDisc?1:0);const t=Dt.degToRad(90-this.params.elevation),i=Dt.degToRad(this.params.azimuth);this.sun.setFromSphericalCoords(1,t,i),this._setUniformValue(e,"sunPosition",this.sun),this.engine?.renderer&&(this.engine.renderer.toneMapping=Va,this.engine.renderer.toneMappingExposure=this._getEffectiveExposure(),this.sky.visible&&this._refreshEnvironmentMap())}_captureSceneState(){this.hasCapturedSceneState||!this.engine?.scene||(this.previousBackground=this.engine.scene.background,this.previousEnvironment=this.engine.scene.environment,this.previousBackgroundIntensity=this.engine.scene.backgroundIntensity??1,this.previousEnvironmentIntensity=this.engine.scene.environmentIntensity??1,this.previousToneMapping=this.engine.renderer?.toneMapping??nn,this.previousToneMappingExposure=this.engine.renderer?.toneMappingExposure??1,this.hasCapturedSceneState=!0)}_restoreSceneState(e){!this.hasCapturedSceneState||!this.engine?.scene||(this.engine.scene.background=this.previousBackground,this.engine.scene.environment=this.previousEnvironment,this.engine.scene.backgroundIntensity=this.previousBackgroundIntensity,this.engine.scene.environmentIntensity=this.previousEnvironmentIntensity,this.engine.renderer&&(this.engine.renderer.toneMapping=this.previousToneMapping,this.engine.renderer.toneMappingExposure=this.previousToneMappingExposure),e&&(this._disposeEnvironmentTarget(),this.previousBackground=null,this.previousEnvironment=null,this.previousBackgroundIntensity=1,this.previousEnvironmentIntensity=1,this.previousToneMapping=nn,this.previousToneMappingExposure=1,this.hasCapturedSceneState=!1))}_refreshEnvironmentMap(){if(!this.sky||!this.engine?.renderer||!this.engine?.scene)return;this._disposeEnvironmentTarget();const e=new eo,t=this.sky.clone();t.material=this.sky.material.clone(),e.add(t);const i=new Jh(this.engine.renderer);this.currentEnvironmentTarget=i.fromScene(e,0,.1,this.skyScale*2),i.dispose(),this.engine.scene.background=null,this.engine.scene.environment=this.currentEnvironmentTarget.texture,this.engine.scene.environmentIntensity=this.currentIntensity,t.material.dispose()}_disposeEnvironmentTarget(){this.currentEnvironmentTarget?.dispose(),this.currentEnvironmentTarget=null}_setUniformValue(e,t,i){const n=e[t];n&&(i instanceof I&&typeof n.value?.copy=="function"?n.value.copy(i):n.value=i)}}let yH=class{engine;constructor(r){this.engine=r,this.active()}active(){window.addEventListener("D2ElementClick",this.listenElementClick)}disActive(){window.removeEventListener("D2ElementClick",this.listenElementClick)}listenElementClick=r=>{let e=!0;this.engine.models.forEach(t=>{t.nodesMap.has(Number(r.detail.id))&&(e=!1,this.engine.modelToolModule.highlightModel([{url:t.url,ids:[Number(r.detail.id)]}]),this.engine.viewCube.zoomToModels({url:t.url,id:Number(r.detail.id)}))}),(Number(r.detail.id)==-1||e)&&this.engine.modelToolModule.unhighlightAllModels()}},xH=class{engine;constructor(r){this.engine=r,this.active()}active(){window.addEventListener("D2ViewControl",this.listenViewUpdate)}disActive(){window.removeEventListener("D2ViewControl",this.listenViewUpdate)}listenViewUpdate=r=>{const e=r?.detail;e&&(e.position&&this.applyPosition(e.position),typeof e.rotation=="number"&&this.applyRotation(e.rotation))};applyPosition(r){const e=this.engine.camera;if(!e)return;const t=this.engine.controls,i=e.position.clone(),n=typeof r.y=="number"?r.y:i.y;e.position.set(r.x,n,r.z),t?.target?(t.target.set(t.target.x+(r.x-i.x),t.target.y+(n-i.y),t.target.z+(r.z-i.z)),t.update(),t.dispatchEvent?.({type:"change"})):e.updateMatrixWorld()}applyRotation(r){const e=this.engine.camera;if(!e)return;const t=this.engine.controls,i=t?.target;let n=10;i&&(n=Math.max(1,e.position.distanceTo(i)));const s=new I(Math.sin(r),0,-Math.cos(r)),a=i?i.y:e.position.y,o=new I(e.position.x+s.x*n,a,e.position.z+s.z*n);t?.target?(t.target.copy(o),t.update(),t.dispatchEvent?.({type:"change"})):e.lookAt(o)}};const _H=`
## 公路工程WBS标准编码规则（用于开发）
以下内容严格依据《中交集团基建施工板块公路工程WBS分解标准》（Q/CCCG XG ZY GL01-2022）文件，用于指导AI完成编码解析、校验、映射及代码生成等开发任务。

### 一、四类编码的格式定义

#### 1. WBS分解编码
- **格式**："GL-UxxPxxSxx" + 可选的3位数字子分项（如 "GL-U04P01S02001"）
- **长度**：基础部分10个字符（含分隔符），完整最多13个字符
- **正则表达式**："^GL-Ud{2}Pd{2}Sd{2}(d{3})?$"
- **层级结构**（固定5级，第5级可选）：

| 位置 | 段 | 含义 | 取值范围（根据文件附录一） |
|------|-----|------|------------------------------|
| 1-2 | GL | 工程类型（公路） | 固定 "GL" |
| 4-5 | Uxx | 单位工程 | "U01"~"U09"（见下表） |
| 7-8 | Pxx | 分部工程 | "P01"~"P13"（不同单位工程不同） |
| 10-11 | Sxx | 分项工程 | "S01"~"Sxx"（根据附录一） |
| 12-14 | 3位数字 | 子分项（可选） | "001"~"999" |

**单位工程编码表**：

| 编码 | 名称 |
|------|------|
| GL-U01 | 总则 |
| GL-U02 | 路基工程 |
| GL-U03 | 路面工程 |
| GL-U04 | 桥涵工程 |
| GL-U05 | 隧道工程 |
| GL-U06 | 安全设施及预埋管线工程 |
| GL-U07 | 绿化及环境保护设施工程 |
| GL-U08 | 公路沿线管理用房工程 |
| GL-U09 | 机电工程 |


#### 2. 收入清单编码
- **格式**："GL-" + 由数字和字母组成的多级编码，各段以 "-" 分隔
- **正则表达式**："^GL-(d+)(-[A-Za-z0-9]+)*$"
- **层级规则**：不固定位数，第一级为章号（3位数字），后续为子目号（数字或字母）。源自《公路工程标准施工招标文件》（2018年版）清单体系，增加 "GL" 前缀。
- **示例**："GL-405-1-a"、"GL-410-4-b-3"、"GL-417-2"

#### 3. 分包清单编码
- **格式**：基于收入清单编码向下扩展，最后一级为工序号（两位数字）
- **正则表达式**："^GL-(d+)(-[A-Za-z0-9]+)*-d{2}$"
- **规则**：同一级分包清单接续原同级编码依次增加；补充下一级时自 "01" 开始递增。
- **示例**："GL-405-1-a-01"（表示收入清单 "GL-405-1-a" 下的第1个分包工序）

#### 4. 形象进度单元编码
- **格式**："GL-" + 6位数字（无分隔符，实际为3级9位编码的紧凑写法）
- **正则表达式**："^GL-d{6}$"
- **层级**（文件第13页4.4.1）：
  - 第1级："GL"（公路工程）
  - 第2级：2位数字（单位工程代码，如 "04" 桥涵）
  - 第3级：2位数字（分部/分项代码，如 "01" 桩基础）
  - 第4级：2位数字（更细单元，如 "01" 桩基础具体）
  - 整体拼接为 "GL-04-01-01" → 写作 "GL-040101"



**分部分项工程及收入，分包，形象进度编码表**：

| 构件名称 | 工程类型 | 单位工程 | WBS分部工程 | WBS分项工程 | 收入清单（章号+子目） | 分包清单（工序） | 形象进度单元 |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 基础开挖及回填 | GL | U04 桥涵工程 | P01 基础及下部构造 | S01 基础开挖及回填 | 404-1（干处挖土方） | 404-1-01 开挖土方 | GL-0409 其它 |
| 桩基础 | GL | U04 桥涵工程 | P01 基础及下部构造 | S02 桩基础 | 405-1-a（钻孔灌注桩/陆上） | 405-1-a-01 旋挖钻钻孔 | GL-040101 桩基础 |
| 扩大基础 | GL | U04 桥涵工程 | P01 基础及下部构造 | S03 扩大基础 | 410-1（混凝土基础） | 410-1-01 垫层混凝土施工 | GL-040102 扩大基础 |
| 沉井基础 | GL | U04 桥涵工程 | P01 基础及下部构造 | S04 沉井基础 | 409-1（钢筋混凝土沉井） | 409-1-a-01 井壁混凝土施工 | GL-040103 沉井基础 |
| 沉箱基础 | GL | U04 桥涵工程 | P01 基础及下部构造 | S05 沉箱基础 | 422-1（沉箱） | 422-1-01 钢套箱加工 | GL-040104 沉箱基础 |
| 承台 | GL | U04 桥涵工程 | P01 基础及下部构造 | S06 承台 | 410-1-c（C30混凝土承台） | 410-1-01 垫层施工 | GL-040105 承台 |
| 桩系梁 | GL | U04 桥涵工程 | P01 基础及下部构造 | S07 桩系梁 | 410-1-a（C30混凝土系梁） | 410-1-01 垫层施工 | GL-040106 系梁 |
| 支撑梁 | GL | U04 桥涵工程 | P01 基础及下部构造 | S08 支撑梁 | 410-1（混凝土基础） | 410-1-01 垫层施工 | GL-040107 支撑梁 |
| 墩身 | GL | U04 桥涵工程 | P01 基础及下部构造 | S09 墩身 | 410-2-b（桥墩混凝土） | 410-2-b-03 爬模施工 | GL-040108 墩身 |
| 柱系梁 | GL | U04 桥涵工程 | P01 基础及下部构造 | S10 柱系梁 | 410-2-b（桥墩混凝土） | 410-2-b-01 滑模施工 | GL-040106 系梁 |
| 桥台台身 | GL | U04 桥涵工程 | P01 基础及下部构造 | S11 桥台台身 | 410-2-a（桥台混凝土） | 410-2-a-02 混凝土施工 | GL-040109 桥台 |
| 桥台耳背墙 | GL | U04 桥涵工程 | P01 基础及下部构造 | S12 桥台耳背墙 | 410-2-a（桥台混凝土） | 410-2-a-02 混凝土施工 | GL-040109 桥台 |
| 盖梁、台帽 | GL | U04 桥涵工程 | P01 基础及下部构造 | S13 盖梁、台帽 | 410-2-c（盖梁混凝土） | 410-2-c-01 盖梁混凝土施工 | GL-040110 盖梁、台帽 |
| 墩顶固结 | GL | U04 桥涵工程 | P01 基础及下部构造 | S14 墩顶固结 | 410-2-b（桥墩混凝土） | 410-2-b-01 混凝土施工 | GL-0409 其它 |
| 抗震挡块、挡土板 | GL | U04 桥涵工程 | P01 基础及下部构造 | S15 抗震挡块、挡土板 | 410-6（现浇混凝土附属结构） | 410-6-01 混凝土施工 | GL-0409 其它 |
| 支座垫石 | GL | U04 桥涵工程 | P01 基础及下部构造 | S16 支座垫石 | 410-6-03（支座垫石、挡块等） | 410-6-0301 现浇混凝土施工 | GL-0409 其它 |
| 梁底楔形块 | GL | U04 桥涵工程 | P01 基础及下部构造 | S17 梁底楔形块 | 410-6（现浇混凝土附属结构） | 410-6-0301 现浇混凝土施工 | GL-0409 其它 |
| 实心板 | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S01 实心板 | 410-4-a（混凝土预制） | 410-4-a-01 预制实心板 | GL-040201 梁板预制、安装 |
| 空心板 | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S02 空心板 | 410-4-a-1（空心板预制） | 410-4-a-01 预制空心板 | GL-040201 梁板预制、安装 |
| 小箱梁 | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S03 小箱梁 | 410-4-a-2（箱梁预制） | 410-4-a-02 预制箱梁 | GL-040201 梁板预制、安装 |
| 整体式箱梁 | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S04 整体式箱梁 | 410-4-a-2（箱梁预制） | 410-4-a-02 预制箱梁 | GL-040201 梁板预制、安装 |
| T梁 | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S05 T梁 | 410-4-b-3（T梁运输安装） | 410-4-a-03 T梁预制 | GL-040201 梁板预制、安装 |
| 钢结构梁（含钢砼） | GL | U04 桥涵工程 | P02 上部构造预制及安装 | S06 钢结构梁 | 412-4（钢箱梁） | 412-4-01 运输；412-4-02 安装 | GL-040201 梁板预制、安装 |
| 现浇板 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S01 现浇板 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040301 梁板现浇 |
| 现浇梁 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S02 现浇梁 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040301 梁板现浇 |
| 桥面板 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S03 桥面板 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040301 梁板现浇 |
| 桥面连续 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S04 桥面连续 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 湿接缝 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S05 湿接缝 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 铰缝 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S06 铰缝 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 横隔板 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S07 横隔板 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 端横梁 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S08 端横梁 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 中横梁 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S09 中横梁 | 410-3（现浇混凝土上部结构） | 410-3-03 现浇混凝土 | GL-040302 桥面连续 |
| 墩顶负弯矩 | GL | U04 桥涵工程 | P03 上部构造现场浇筑 | S10 墩顶负弯矩 | 411（预应力混凝土工程） | 411-5-01 后张法预应力钢绞线 | GL-040302 桥面连续 |
| 桥面铺装及防水层 | GL | U04 桥涵工程 | P04 桥面系、附属工程及桥梁总体 | S01 桥面铺装及防水层 | 415-1（沥青混凝土桥面铺装） | 415-1-01 沥青铺装 | GL-0404 桥面系 |
| 桥面调平层(整体化层) | GL | U04 桥涵工程 | P04 桥面系、附属工程及桥梁总体 | S02 桥面调平层 | 415-2（水泥混凝土桥面铺装） | 415-2-03 水泥混凝土铺装 | GL-0404 桥面系 |
| 人行道 | GL | U04 桥涵工程 | P05 附属工程 | S01 人行道 | 410-6（现浇混凝土附属结构） | 410-6-01 现浇混凝土 | GL-0409 其它 |
| 护栏 | GL | U04 桥涵工程 | P05 附属工程 | S02 护栏 | 410-6（现浇混凝土附属结构） | 410-6-01 护栏混凝土施工 | GL-040501 护栏 |
| 桥头搭板 | GL | U04 桥涵工程 | P05 附属工程 | S03 桥头搭板 | 410-6-02（搭板） | 410-6-0202 搭板混凝土施工 | GL-040502 桥头搭板 |
| 锥坡防护 | GL | U04 桥涵工程 | P05 附属工程 | S04 锥坡防护 | 413-1（浆砌片石） | 413-1-01 浆砌片石施工 | GL-040503 锥坡防护 |
| 桥梁支座 | GL | U04 桥涵工程 | P05 附属工程 | S05 桥梁支座 | 416-1（板式橡胶支座） | 416-1-01 矩形板式橡胶支座 | GL-0409 其它 |
| 伸缩装置 | GL | U04 桥涵工程 | P05 附属工程 | S06 伸缩装置及护栏挡板、防落物 | 417-2（模数式伸缩装置） | 417-2-01 模数式伸缩装置安装 | GL-040504 伸缩缝 |
| 防抛网 | GL | U04 桥涵工程 | P05 附属工程 | S07 防抛网 | 603-5（防落物网） | 603-5-01 防落物网 | GL-0409 其它 |
| 桥梁防排水处理 | GL | U04 桥涵工程 | P05 附属工程 | S08 桥梁防排水处理 | 415-4（桥面排水） | 415-4-a-01 竖横向集中排水管 | GL-0409 其它 |
| 桥梁检测 | GL | U04 桥涵工程 | P05 附属工程 | S09 桥梁检测 | 401-1（桥梁荷载试验） | 401-1-a 荷载试验 | GL-0409 其它 |
| 其他附属 | GL | U04 桥涵工程 | P05 附属工程 | S10 其他附属 | 427-1（永久钢护筒） | 427-1-01 钢护筒 | GL-0409 其它 |
| 桥梁预埋 | GL | U04 桥涵工程 | P06 桥梁预埋 | — | 510-1（预埋件） | 510-1-01 通风设施预埋件 | GL-0409 其它 |
| 拆除结构物 | GL | U04 桥涵工程 | P07 拆除结构物 | — | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-0406 拆除结构物 |
| 植筋 | GL | U04 桥涵工程 | P08 桥梁加固 | S01 植筋 | 423-1（植筋） | 423-1-01 植筋 | GL-0407 桥梁加固 |
| 裂缝处理 | GL | U04 桥涵工程 | P08 桥梁加固 | S02 裂缝处理 | 423-2（裂缝处理） | 423-2-c 环氧砂浆 | GL-0407 桥梁加固 |
| 钢结构加固 | GL | U04 桥涵工程 | P08 桥梁加固 | S03 钢结构加固 | 423-3（钢结构加固） | 423-3-01 钢结构加固 | GL-0407 桥梁加固 |
| 桥梁涂装 | GL | U04 桥涵工程 | P08 桥梁加固 | S04 桥梁涂装 | 425-1（桥梁外表涂装） | 425-1-01 涂装 | GL-0407 桥梁加固 |
| 圆管涵 | GL | U04 桥涵工程 | P09 圆管涵、倒虹吸 | S01 开挖及地基处理 | 419-1（单孔钢筋混凝土圆管涵） | 419-1-01 基坑开挖 | GL-040801 涵洞、通道 |
| 圆管涵 | GL | U04 桥涵工程 | P09 圆管涵、倒虹吸 | S02 涵身及基础 | 419-1（单孔钢筋混凝土圆管涵） | 419-1-02 基础混凝土 | GL-040801 涵洞、通道 |
| 圆管涵 | GL | U04 桥涵工程 | P09 圆管涵、倒虹吸 | S03 洞口工程 | 419-1（单孔钢筋混凝土圆管涵） | 419-1-04 浆砌防护 | GL-040801 涵洞、通道 |
| 圆管涵 | GL | U04 桥涵工程 | P09 圆管涵、倒虹吸 | S04 台背回填 | 419-1（单孔钢筋混凝土圆管涵） | 419-1-06 回填 | GL-040801 涵洞、通道 |
| 圆管涵 | GL | U04 桥涵工程 | P09 圆管涵、倒虹吸 | S05 拆除结构物 | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S01 开挖及地基处理 | 420-1（钢筋混凝土盖板涵） | 420-1-01 基坑开挖 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S02 涵身及基础 | 420-1（钢筋混凝土盖板涵） | 420-1-02 基础混凝土 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S03 盖板 | 420-1（钢筋混凝土盖板涵） | 420-1-06 盖板预制安装 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S04 洞口工程 | 420-1（钢筋混凝土盖板涵） | 420-1-09 浆砌防护 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S05 台背回填 | 420-1（钢筋混凝土盖板涵） | 420-1-09 回填 | GL-040801 涵洞、通道 |
| 盖板涵 | GL | U04 桥涵工程 | P10 盖板涵 | S06 拆除结构物 | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-040801 涵洞、通道 |
| 拱涵 | GL | U04 桥涵工程 | P11 拱涵 | S01 开挖及地基处理 | 421-1-b（混凝土拱涵） | 421-1-b-01 基坑开挖 | GL-040801 涵洞、通道 |
| 拱涵 | GL | U04 桥涵工程 | P11 拱涵 | S02 涵身及基础 | 421-1-b（混凝土拱涵） | 421-1-b-02 基础混凝土 | GL-040801 涵洞、通道 |
| 拱涵 | GL | U04 桥涵工程 | P11 拱涵 | S03 洞口工程 | 421-1-b（混凝土拱涵） | 421-1-b-0303 洞门墙施工 | GL-040801 涵洞、通道 |
| 拱涵 | GL | U04 桥涵工程 | P11 拱涵 | S04 台背回填 | 421-1-b（混凝土拱涵） | 421-1-b-05 回填 | GL-040801 涵洞、通道 |
| 拱涵 | GL | U04 桥涵工程 | P11 拱涵 | S05 拆除结构物 | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-040801 涵洞、通道 |
| 箱涵 | GL | U04 桥涵工程 | P12 箱涵 | S01 开挖及地基处理 | 420-2（钢筋混凝土箱涵） | 420-2-01 基坑开挖 | GL-040801 涵洞、通道 |
| 箱涵 | GL | U04 桥涵工程 | P12 箱涵 | S02 涵身及基础 | 420-2（钢筋混凝土箱涵） | 420-2-02 基础混凝土 | GL-040801 涵洞、通道 |
| 箱涵 | GL | U04 桥涵工程 | P12 箱涵 | S03 洞口工程 | 420-2（钢筋混凝土箱涵） | 420-2-04 涵体现浇施工 | GL-040801 涵洞、通道 |
| 箱涵 | GL | U04 桥涵工程 | P12 箱涵 | S04 台背回填 | 420-2（钢筋混凝土箱涵） | 420-2-06 回填 | GL-040801 涵洞、通道 |
| 箱涵 | GL | U04 桥涵工程 | P12 箱涵 | S05 拆除结构物 | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-040801 涵洞、通道 |
| 钢波纹管涵 | GL | U04 桥涵工程 | P13 钢波纹管涵 | S01 开挖及地基处理 | 424-1（单孔钢波纹管涵） | 424-1-01 基坑开挖 | GL-040801 涵洞、通道 |
| 钢波纹管涵 | GL | U04 桥涵工程 | P13 钢波纹管涵 | S02 涵身及基础 | 424-1（单孔钢波纹管涵） | 424-1-02 基础混凝土 | GL-040801 涵洞、通道 |
| 钢波纹管涵 | GL | U04 桥涵工程 | P13 钢波纹管涵 | S03 洞口工程 | 424-1（单孔钢波纹管涵） | 424-1-03 涵管安装 | GL-040801 涵洞、通道 |
| 钢波纹管涵 | GL | U04 桥涵工程 | P13 钢波纹管涵 | S04 台背回填 | 424-1（单孔钢波纹管涵） | 424-1-04 回填 | GL-040801 涵洞、通道 |
| 钢波纹管涵 | GL | U04 桥涵工程 | P13 钢波纹管涵 | S05 拆除结构物 | 202-3（拆除结构物） | 202-3-a-02 凿除钢筋混凝土 | GL-040801 涵洞、通道 |

---

### 二、四类编码之间的关联规则

根据文件附录二和附录三，关联关系是**多对多**的映射，但存在主要模式：

| 关联方向 | 关系类型 | 说明 |
|----------|----------|------|
| WBS ↔ 收入 | 一个WBS可对应多个收入子目 | 例如 "GL-U04P01S02"（桩基础）可对应 "GL-405-1-a"（陆上钻孔桩）、"GL-405-1-b"（水中钻孔桩）等 |
| WBS ↔ 形象进度 | 一个WBS对应一个形象进度编码 | 同类构件共享同一形象进度编码，如所有桩基均为 "GL-040101" |
| 收入 ↔ 分包 | 一个收入子目可分解为多个分包工序 | 例如 "GL-405-1-a" 分解为 "GL-405-1-a-01"（钻孔）、"GL-405-1-a-02"（钢筋）、"GL-405-1-a-03"（混凝土）等 |
 

### 输入规则
  - 输入时会将每个构件所属的id，和构件所有的属性信息，
  - 你应该根据已有的所有信息去匹配编码，如无法匹配的构件，不能强行编码
  

  [
    { "id": 0, "properties": { "族名称": "钻孔灌注桩" } },
    { "id": 1, "properties": { "族名称": "左幅3号墩盖梁" } },
    { "id": 2, "properties": { "族名称": "下部结构" } },
  ]


### 输出规则 
  - 输出必须是严格 JSON,
  - 只能输出 JSON，不能输出说明文字、注释、Markdown,
  - 输出格式固定为数组,
  - 如无法识别的构件，各项编码应返回空值或空字符串

  以下为从文件附录中提取的部分关联数据（JSON格式）： 
  [
    {
      "id":0
      "component": "钻孔灌注桩",
      "wbs": "GL-U04P01S02",
      "wbs_str":"【桥涵工程】-【测试桥梁】-【基础及下部构造】-【桩基】",
      "income_codes": ["GL-405-1-a", "GL-405-1-b"],
      "subcontract_codes": ["GL-405-1-a-01", "GL-405-1-a-06", "GL-403-1-b-01"],
      "progress_code": "GL-040101"
    },
    {
      "component": "T梁",
      "wbs": "GL-U04P02S05",
      "wbs_str":"【桥涵工程】-【测试桥梁】-【上部构造预制及安装】-【预制T梁】",
      "income_codes": ["GL-410-4-b-3", "GL-411-8-b"],
      "subcontract_codes": ["GL-410-4-a-03", "GL-410-4-b-0102", "GL-411-5-01"],
      "progress_code": "GL-040201"
    }
  ] 

---

**请基于以上规则进行开发。如有超出文件范围的细节，请返回“规则未定义”并建议用户参照项目实际补充。**


`,Hc={EncodingStart:"encoding-start",EncodingComplete:"encoding-complete",EncodingError:"encoding-error"};class EH{engine;apiKey;baseURL="https://api.deepseek.com";constructor(e,t){this.engine=e,this.apiKey=t||"sk-4677b153277a40b096c6716686c29ac4",console.log("OneClickEncoding 初始化，API Key:",this.apiKey?.substring(0,8)+"...")}exitModelCode(e){let t=this.engine.modelProperties.extended‌?.get(e);return t==null||t.size===0?!1:t.values().next().value?.children?.some(i=>i.name==="wbs编码")??!1}savaModelCodeToStoge(e){let t=this.engine.modelProperties.extended‌?.get(e);if(t==null||t.size===0){console.warn("没有可保存的编码数据");return}let i=[];t.forEach((n,s)=>{i.push([s,n])}),localStorage.setItem("bim_encoding_"+e,JSON.stringify(i))}readModelCodeFormStoge(e){let t=localStorage.getItem("bim_encoding_"+e);if(!t){console.warn("未找到缓存编码数据:",e);return}let i=JSON.parse(t),n=new Map;i.forEach(([s,a])=>{n.set(s,a)}),this.engine.modelProperties.updateExtended(e,n)}getModelCode(e,t){return new Promise((i,n)=>{const s=["wbs","wbs编码","形象进度编码","输入编码","支出编码"];this.engine.modelProperties.getModelPropertiesWithName(e,t.toString(),s,a=>{a?.properties?i({id:t,url:e,wbs:a.properties.wbs||"",wbsStr:a.properties.wbs编码||"",progressCode:a.properties.形象进度编码||"",incomeCodes:a.properties.输入编码?a.properties.输入编码.split(","):[],subcontractCodes:a.properties.支出编码?a.properties.支出编码.split(","):[]}):n(new Error(`未找到构件 ${t} 的编码属性`))})})}on(e,t){this.engine.events.on(e,t)}off(e,t){this.engine.events.off(e,t)}async start(){let e=["注释","族名称"],t=["梁","墩","桩","墙","面","台","石","支"];this.engine.events.trigger(Hc.EncodingStart,{message:"编码开始"});let i=[],n="";if(this.engine.models.forEach(c=>{n=c.url,c.nodesMap.forEach((h,d)=>{t.some(p=>h.infos[0].name.includes(p))&&i.push({id:d,url:c.url})})}),i.length===0){this.engine.events.trigger(Hc.EncodingComplete,{message:"无匹配构件",results:[]});return}let s=await this.queryProperties(i,e);const a=40;let o=[],l=Math.ceil(s.length/a);for(let c=0;c<s.length;c+=a){let h=s.slice(c,c+a),d=Math.floor(c/a)+1;this.engine.events.trigger(Hc.EncodingStart,{message:`正在编码第 ${d}/${l} 批`,batch:d,totalBatches:l});try{let p=await this.startChat(n,JSON.stringify(h));o=o.concat(p)}catch(p){this.engine.events.trigger(Hc.EncodingError,{message:`第 ${d} 批编码失败`,error:p})}}this.engine.events.trigger(Hc.EncodingComplete,{message:"编码完成",url:n,results:o,total:o.length})}queryProperties(e,t){return new Promise(i=>{let n=[],s=0;e.forEach(a=>{this.engine.modelProperties.getModelPropertiesWithName(a.url,a.id,t,o=>{n.push(o),s++,s===e.length&&i(n)})})})}async startChat(e,t){try{let i=await this.chat(t);const n=i.match(/```json\s*([\s\S]*?)\s*```/),s=n?n[1]:i,a=JSON.parse(s);console.log("解析后的编码结果:",a);let o=new Map;return a.forEach(l=>{let c={name:"模型编码",children:[{name:"wbs",value:l.wbs},{name:"wbs编码",value:l.wbs_str},{name:"形象进度编码",value:l.progress_code},{name:"收入编码",value:l.income_codes?.join(",")},{name:"分包编码",value:l.subcontract_codes?.join(",")}]};o.set(l.id,c)}),this.engine.modelProperties.updateExtended(e,o),this.savaModelCodeToStoge(e),a}catch(i){return console.error("编码失败:",i),this.engine.events.trigger(Hc.EncodingError,{message:"编码失败",error:i}),[]}}async chat(e){let t=_H;try{const i=await fetch(`${this.baseURL}/v1/chat/completions`,{method:"POST",headers:{"Content-Type":"application/json",Authorization:`Bearer ${this.apiKey}`},body:JSON.stringify({model:"deepseek-chat",messages:[{role:"system",content:t},{role:"user",content:e}],temperature:.7,max_tokens:8192})});if(!i.ok){const n=await i.text();throw new Error(`API request failed: ${i.status} - ${n}`)}return(await i.json()).choices[0].message.content}catch(i){throw console.error("DeepSeek API call failed:",i),i}}}class MH{engine;constructor(e){this.engine=e}getViewTreeData(e){return this.engine.models.find(t=>t.url===e)?.views}openView(e,t){t="771513";const i=this.engine.models.find(l=>l.url===e)?.views?.Sections.find(l=>l.id===t||l.Id===t);if(!i)return;const n=i.Origin||i.origin,s=i.ViewDirection||i.viewDirection;if(!n||!s)return;const a=new I(n.X??n.x,-(n.Z??n.z),n.Y??n.y).setLength(.3048),o=new I(s.X??s.x,-(s.Z??s.z),s.Y??s.y).setLength(-1);this.engine.cameraModule.setViewFromOriginAndDirection(a,o),(i.ViewType||i.viewType||"")==="剖面视图"&&(this.engine.clipping.setSectionByView(a,o),this.engine.merge2d.attachSectionPlane(e,t,a,o))}}var es=(r=>(r.ModelLoadStart="model-load-start",r.ModelLoadProgress="model-load-progress",r.ModelLoaded="model-loaded",r.ModelLoadError="model-load-error",r.RenderStart="render-start",r.RenderEnd="render-end",r.CameraChanged="camera-changed",r.CameraReset="camera-reset",r.SelectionChanged="selection-changed",r.HoverChanged="hover-changed",r.EntityClick="entity-click",r.LayerVisibilityChanged="layer-visibility-changed",r.LayerColorChanged="layer-color-changed",r.ViewZoomChanged="view-zoom-changed",r.ViewPanChanged="view-pan-changed",r.ToolActivated="tool-activated",r.ToolDeactivated="tool-deactivated",r.Error="error",r.Warning="warning",r))(es||{});class wH{listeners=new Map;onceListeners=new Map;debugMode=!1;constructor(e=!1){this.debugMode=e,this.initializeEvents()}initializeEvents(){Object.values(es).forEach(e=>{this.listeners.set(e,new Set),this.onceListeners.set(e,new Set)})}on(e,t){return this.listeners.has(e)?(this.listeners.get(e).add(t),this.debugMode&&console.log(`[EventModule2d] Listener added for ${e}`),()=>this.off(e,t)):(console.warn(`Event type ${e} is not registered`),()=>{})}once(e,t){if(!this.onceListeners.has(e)){console.warn(`Event type ${e} is not registered`);return}this.onceListeners.get(e).add(t),this.debugMode&&console.log(`[EventModule2d] Once listener added for ${e}`)}off(e,t){const i=this.listeners.get(e);i&&(i.delete(t),this.debugMode&&console.log(`[EventModule2d] Listener removed for ${e}`))}trigger(e,t){this.debugMode&&console.log(`[EventModule2d] Triggering ${e}`,t);const i=this.listeners.get(e);i&&i.size>0&&i.forEach(s=>{try{s(t)}catch(a){console.error(`[EventModule2d] Error in listener for ${e}:`,a)}});const n=this.onceListeners.get(e);n&&n.size>0&&(n.forEach(s=>{try{s(t)}catch(a){console.error(`[EventModule2d] Error in once listener for ${e}:`,a)}}),n.clear())}removeAllListeners(){this.listeners.forEach(e=>e.clear()),this.onceListeners.forEach(e=>e.clear()),this.debugMode&&console.log("[EventModule2d] All listeners removed")}removeListenersOfType(e){const t=this.listeners.get(e),i=this.onceListeners.get(e);t&&t.clear(),i&&i.clear(),this.debugMode&&console.log(`[EventModule2d] All listeners removed for ${e}`)}getListenerCount(e){const t=this.listeners.get(e),i=this.onceListeners.get(e);return(t?.size||0)+(i?.size||0)}setDebugMode(e){this.debugMode=e}getAllEventTypes(){return Object.values(es)}dispose(){this.removeAllListeners(),this.listeners.clear(),this.onceListeners.clear(),this.debugMode&&console.log("[EventModule2d] Disposed")}}class SH extends Wl{constructor(e,t={}){const i=t.font;if(i===void 0)super();else{const n=i.generateShapes(e,t.size,t.direction);t.depth===void 0&&(t.depth=50),t.bevelThickness===void 0&&(t.bevelThickness=10),t.bevelSize===void 0&&(t.bevelSize=8),t.bevelEnabled===void 0&&(t.bevelEnabled=!1),super(n,t)}this.type="TextGeometry"}}class CH extends Zi{constructor(e){super(e)}load(e,t,i,n){const s=this,a=new sn(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){const l=s.parse(JSON.parse(o));t&&t(l)},i,n)}parse(e){return new TH(e)}}class TH{constructor(e){this.isFont=!0,this.type="Font",this.data=e}generateShapes(e,t=100,i="ltr"){const n=[],s=IH(e,t,this.data,i);for(let a=0,o=s.length;a<o;a++)n.push(...s[a].toShapes());return n}}function IH(r,e,t,i){const n=Array.from(r),s=e/t.resolution,a=(t.boundingBox.yMax-t.boundingBox.yMin+t.underlineThickness)*s,o=[];let l=0,c=0;(i=="rtl"||i=="tb")&&n.reverse();for(let h=0;h<n.length;h++){const d=n[h];if(d===`
`)l=0,c-=a;else{const p=PH(d,s,l,c,t);i=="tb"?(l=0,c+=t.ascender*s):l+=p.offsetX,o.push(p.path)}}return o}function PH(r,e,t,i,n){const s=n.glyphs[r]||n.glyphs["?"];if(!s){console.error('THREE.Font: character "'+r+'" does not exists in font family '+n.familyName+".");return}const a=new Ux;let o,l,c,h,d,p,u,A;if(s.o){const m=s._cachedOutline||(s._cachedOutline=s.o.split(" "));for(let g=0,f=m.length;g<f;)switch(m[g++]){case"m":o=m[g++]*e+t,l=m[g++]*e+i,a.moveTo(o,l);break;case"l":o=m[g++]*e+t,l=m[g++]*e+i,a.lineTo(o,l);break;case"q":c=m[g++]*e+t,h=m[g++]*e+i,d=m[g++]*e+t,p=m[g++]*e+i,a.quadraticCurveTo(d,p,c,h);break;case"b":c=m[g++]*e+t,h=m[g++]*e+i,d=m[g++]*e+t,p=m[g++]*e+i,u=m[g++]*e+t,A=m[g++]*e+i,a.bezierCurveTo(d,p,u,A,c,h);break}}return{offsetX:s.ha*e,path:a}}class Wd{static async fromUrl(e,t){const i=await fetch(e);if(!i.ok)throw new Error(`FontJsonGenerator: 无法加载 ${e} (${i.status})`);const n=await i.arrayBuffer();return Wd.fromArrayBuffer(n,t)}static fromArrayBuffer(e,t){const i=jC.parse(e);return Wd._convert(i,t?.chars)}static toThreeFont(e){return new CH().parse(e)}static _convert(e,t){const i={},n=e.unitsPerEm,s=d=>Math.round(d),a=d=>{const p=e.charToGlyph(d);if(!p||p.index===0)return;const u=p.path.commands,A=[];for(const g of u)switch(g.type){case"M":A.push(`m ${s(g.x)} ${s(g.y)}`);break;case"L":A.push(`l ${s(g.x)} ${s(g.y)}`);break;case"Q":A.push(`q ${s(g.x1)} ${s(g.y1)} ${s(g.x)} ${s(g.y)}`);break;case"C":A.push(`b ${s(g.x1)} ${s(g.y1)} ${s(g.x2)} ${s(g.y2)} ${s(g.x)} ${s(g.y)}`);break;case"Z":A.push("z");break}const m=p.getBoundingBox();i[d]={x_min:m.x1,x_max:m.x2,ha:p.advanceWidth??0,o:A.join(" ")}};if(t)for(const d of t)a(d);else{const d=e.tables.cmap?.glyphIndexMap??{};for(const p of Object.keys(d)){const u=Number.parseInt(p,10);u>0&&a(String.fromCodePoint(u))}}if(!i[" "]){const d=e.charToGlyph(" ");i[" "]={x_min:0,x_max:0,ha:d?.advanceWidth??Math.round(n/4),o:""}}const o=e.names,l=d=>o[d]?.en??o[d]?.zh??"",c=l("fontFamily")||"Custom Font",h=l("fontSubfamily")||"Regular";return{familyName:c,ascender:e.ascender,descender:e.descender,underlinePosition:e.tables.post?.underlinePosition??-100,underlineThickness:e.tables.post?.underlineThickness??50,boundingBox:{yMin:e.descender,xMin:0,yMax:e.ascender,xMax:n},resolution:n,original_font_information:{fontFamily:c,fontSubfamily:h},cssFontStyle:h.toLowerCase().includes("italic")?"italic":"normal",cssFontWeight:h.toLowerCase().includes("bold")?"bold":"normal",glyphs:i}}}class RH{panel=null;listEl=null;isVisible=!1;delegate;constructor(e,t){this.delegate=t,this._buildPanel(e)}show(){this.panel&&(this.panel.style.display="flex",this.isVisible=!0)}hide(){this.panel&&(this.panel.style.display="none",this.isVisible=!1)}toggle(){this.isVisible?this.hide():this.show()}refresh(){this._renderList()}_buildPanel(e){const t=document.createElement("div");t.style.cssText=`
      position:absolute; top:10px; right:10px;
      width:220px; max-height:480px;
      background:var(--e2d-bg,#1e1f22);
      border:1px solid var(--e2d-border2,#333);
      border-radius:4px;
      box-shadow:0 4px 16px var(--e2d-shadow,rgba(0,0,0,.6));
      display:none; flex-direction:column;
      z-index:100; user-select:none;
      font-size:13px; color:var(--e2d-text,#e0e0e0);
      font-family:system-ui,sans-serif;
    `,this.panel=t;const i=document.createElement("div");i.style.cssText=`
      display:flex; align-items:center; justify-content:space-between;
      padding:8px 10px;
      background:var(--e2d-bg3,#222);
      border-bottom:1px solid var(--e2d-border2,#333);
      border-radius:4px 4px 0 0; cursor:move; flex-shrink:0;
    `;const n=document.createElement("span");n.textContent="图层",n.style.cssText="font-size:13px; font-weight:500; color:var(--e2d-text,#e0e0e0);";const s=document.createElement("button");s.textContent="×",s.style.cssText=`
      background:none; border:none;
      color:var(--e2d-close,#aaa);
      font-size:18px; line-height:1; cursor:pointer; padding:0 2px;
      transition:color 0.15s;
    `,s.onmouseenter=()=>{s.style.color="var(--e2d-close-hover,#fff)"},s.onmouseleave=()=>{s.style.color="var(--e2d-close,#aaa)"},s.onclick=()=>this.hide(),i.appendChild(n),i.appendChild(s),this._makeDraggable(t,i);const a=this._createRow(),o=this._createEye(!0),l=document.createElement("span");l.textContent="全部图层",l.style.cssText="flex:1; font-weight:500; color:var(--e2d-text,#e0e0e0);",a.appendChild(o),a.appendChild(l),a.onclick=()=>{const p=!this.delegate.isAllVisible();this.delegate.setAllLayersVisible(p),this._renderList(),this._updateEye(o,p)};const c=document.createElement("div");c.style.cssText="height:1px; background:var(--e2d-border2,#333); margin:0 8px; flex-shrink:0;";const h=document.createElement("div");h.style.cssText=`
      overflow-y:auto; flex:1;
      scrollbar-width:thin;
      scrollbar-color:var(--e2d-scrollbar,#444) transparent;
    `,this.listEl=h,t.appendChild(i),t.appendChild(a),t.appendChild(c),t.appendChild(h);const d=this._renderList.bind(this);this._renderList=()=>{d(),this._updateEye(o,this.delegate.isAllVisible())},this._renderList(),e.style.position="relative",e.appendChild(t)}_renderList(){const e=this.listEl;if(e){e.innerHTML="";for(const t of this.delegate.getLayers()){const i=this._createRow(),n=this._createEye(t.visible),s=document.createElement("span");s.style.cssText=`
        width:14px; height:14px; border-radius:2px; flex-shrink:0;
        border:1px solid var(--e2d-swatch-border,#444);
        background:${this._colorToHex(t.color)};
      `;const a=document.createElement("span");a.textContent=t.name,a.style.cssText=`
        flex:1; white-space:nowrap; overflow:hidden;
        text-overflow:ellipsis; font-size:12px;
        color:${t.visible?"var(--e2d-text,#ddd)":"var(--e2d-text4,#666)"};
        transition:color 0.15s;
      `,i.appendChild(n),i.appendChild(s),i.appendChild(a),i.onclick=()=>{const o=this.delegate.toggleLayer(t.name);this._updateEye(n,o),a.style.color=o?"var(--e2d-text,#ddd)":"var(--e2d-text4,#666)"},e.appendChild(i)}}}_createRow(){const e=document.createElement("div");return e.style.cssText=`
      display:flex; align-items:center; gap:8px;
      padding:5px 10px; cursor:pointer;
      border-bottom:1px solid var(--e2d-border2,#222);
      transition:background 0.1s;
    `,e.onmouseenter=()=>{e.style.background="var(--e2d-bg-hover,#2a2a2a)"},e.onmouseleave=()=>{e.style.background=""},e}_createEye(e){const t=document.createElement("span");return t.style.cssText="display:flex; align-items:center; flex-shrink:0; width:16px;",this._updateEye(t,e),t}_updateEye(e,t){e.style.color=t?"var(--e2d-close,#aaa)":"var(--e2d-text4,#555)",e.innerHTML=t?`<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
           <path d="M8 3C4.5 3 1.5 8 1.5 8C1.5 8 4.5 13 8 13C11.5 13 14.5 8 14.5 8C14.5 8 11.5 3 8 3Z" stroke="currentColor" stroke-width="1.2"/>
           <circle cx="8" cy="8" r="2" stroke="currentColor" stroke-width="1.2"/>
         </svg>`:`<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
           <path d="M2 2L14 14" stroke="currentColor" stroke-width="1.2"/>
           <path d="M8 3C4.5 3 1.5 8 1.5 8C2.2 9.3 3.3 10.5 4.5 11.5" stroke="currentColor" stroke-width="1.2"/>
           <path d="M11.5 11.5C12.7 10.5 13.8 9.3 14.5 8C14.5 8 11.5 3 8 3" stroke="currentColor" stroke-width="1.2"/>
         </svg>`}_colorToHex(e){return"#"+e.toString(16).padStart(6,"0")}_makeDraggable(e,t){t.onmousedown=i=>{i.preventDefault();const n=e.getBoundingClientRect(),s=e.offsetParent?.getBoundingClientRect()??{left:0,top:0};e.style.left=n.left-s.left+"px",e.style.top=n.top-s.top+"px",e.style.right="auto",e.style.bottom="auto";const a=i.clientX-n.left,o=i.clientY-n.top,l=h=>{e.style.left=h.clientX-a-s.left+"px",e.style.top=h.clientY-o-s.top+"px"},c=()=>{document.removeEventListener("mousemove",l),document.removeEventListener("mouseup",c)};document.addEventListener("mousemove",l),document.addEventListener("mouseup",c)}}dispose(){this.panel?.remove(),this.panel=null,this.listEl=null}}class mC{engine;layerMap=new Map;panelUI=null;constructor(e){this.engine=e;const t=document.getElementById(e?.options?.containerId??"")??e?.container??null;t&&(this.panelUI=new RH(t,this))}_loadLayers(){let e=this.engine.dwgData.layers;this.layerMap.clear();for(const t of e)this.layerMap.set(t.name,{...t}),this.panelUI?.refresh()}syncFromModel(e){e?.length>0&&(this._loadLayers(e),this.panelUI?.refresh())}getLayers(){return Array.from(this.layerMap.values())}setLayerVisible(e,t){const i=this.layerMap.get(e);i&&(i.visible=t),this._applyVisibility(e,t)}toggleLayer(e){const t=this.layerMap.get(e);if(!t)return!0;const i=!t.visible;return this.setLayerVisible(e,i),i}setAllLayersVisible(e){for(const t of this.layerMap.keys()){const i=this.layerMap.get(t);i.visible=e,this._applyVisibility(t,e)}}isAllVisible(){return Array.from(this.layerMap.values()).every(e=>e.visible)}_applyVisibility(e,t){const i=this.engine?.scene;if(!i)return;const n=e+"||";i.children.forEach(s=>{s.name?.startsWith(n)&&(s.visible=t)})}show(){this.panelUI?.show()}hide(){this.panelUI?.hide()}toggle(){this.panelUI?.toggle()}dispose(){this.panelUI?.dispose(),this.panelUI=null,this.layerMap.clear()}}class gC{engine;data=null;enableValidation=!0;constructor(e){for(this.engine=e,this.engine.modelGroup=new Ti,this.engine.modelGroup.name="model2d",this.engine.scene.add(this.engine.modelGroup);this.engine.modelGroup.children.length>0;)this.engine.modelGroup.remove(this.engine.modelGroup.children[0])}async loadModel(e,t={}){if(!e.includes(".json"))this.engine.events&&this.engine.events.trigger(es.ModelLoadStart,{url:e}),Ed(e,async i=>{const n=JSON.parse(i);this.engine.dwgData=n,this.data=n,await this.buildScene(n);try{this.engine.fitToView()}catch{}this.engine.layerManager||(this.engine.layerManager=new mC(this.engine)),this.engine.layerManager._loadLayers(),this.engine.events&&this.engine.events.trigger(es.ModelLoaded,{})},i=>{this._emitProgress(0,"抱歉，图纸加载失败")});else{this.engine.events&&this.engine.events.trigger(es.ModelLoadStart,{url:e}),this._emitProgress(10,"请求数据...");const i=await this.fetchJson(e);this._emitProgress(20,"解析数据...");const n=this.parseData(i);if(this.engine.dwgData=n,!n)throw new Error("Failed to parse DWG data");this.data=n,await this.buildScene(n),this.engine.fitToView(),this.engine.layerManager._loadLayers(),this.engine.events&&this.engine.events.trigger(es.ModelLoaded,{})}}async fetchJson(e){const t=await fetch(e);if(!t.ok)throw new Error(`HTTP error! status: ${t.status}`);return await t.json()}parseData(e){return e?this.enableValidation&&!this.validateDataStructure(e)?(console.error("[LoaderModule2d] Invalid data structure"),null):e:(console.error("[LoaderModule2d] Empty JSON data"),null)}validateDataStructure(e){return e.version||console.warn("[LoaderModule2d] Missing version"),e.metadata||console.warn("[LoaderModule2d] Missing metadata"),Array.isArray(e.layers)?Array.isArray(e.entities)?!0:(console.error("[LoaderModule2d] Invalid or missing entities array"),!1):(console.error("[LoaderModule2d] Invalid or missing layers array"),!1)}model={};totalBlock=new Map;font=null;async loadFont(){const e=this.engine.options?.fontUrl??"/fonts/simfang.ttf",t=await Wd.fromUrl(e);return Wd.toThreeFont(t)}_emitProgress(e,t){this.engine.events&&this.engine.events.trigger(es.ModelLoadProgress,{progress:e,text:t})}async buildScene(e){this._emitProgress(10,"正在加载"),this.font=await this.loadFont(),this.model.layers=e.layers,this.model.modelMap=new Map,this.model.hatchMap=new Map,this.model.textMap=new Map,this.model.nodeMap=new Map,console.log(this.model.layers),this._emitProgress(10,"正在加载..."),await Promise.resolve(),e.blocks.forEach(t=>{this.loadBlock(t,t.name,!0)}),this._emitProgress(10,"正在加载..."),await Promise.resolve(),this.loadBlock({entities:e.entities},"",!1),this._emitProgress(10,"正在加载..."),await Promise.resolve(),this.model.modelMap.forEach((t,i)=>{let n=[];if(t.forEach(a=>{for(const o of a)n.push(o)}),n.length!=0){const a=new at().setFromPoints(n);let o=parseInt(i.split("||")[1]);if(o==0){var s=this.model.layers.find(d=>d.name==i.split("||")[0]);o=s.color}const l=new oi({color:o}),c=new xi(a,l);c.name=i,c.clonePoints=[],n.forEach(d=>{c.clonePoints.push(d.x),c.clonePoints.push(d.y),c.clonePoints.push(d.z)}),c.materialClone=l.clone(),this.engine.modelGroup.add(c);let h=0;t.forEach((d,p)=>{this.model.nodeMap.has(p)?this.model.nodeMap.get(p).push({indexes:[this.engine.modelGroup.children.length-1,h,h+d.length*3],min:new I(Math.min(...d.map(u=>u.x)),Math.min(...d.map(u=>u.y)),0),max:new I(Math.max(...d.map(u=>u.x)),Math.max(...d.map(u=>u.y)),0)}):this.model.nodeMap.set(p,[{indexes:[this.engine.modelGroup.children.length-1,h,h+d.length*3],min:new I(Math.min(...d.map(u=>u.x)),Math.min(...d.map(u=>u.y)),0),max:new I(Math.max(...d.map(u=>u.x)),Math.max(...d.map(u=>u.y)),0)}]),h=h+d.length*3})}}),this._emitProgress(85,"正在加载..."),await Promise.resolve(),this.model.textMap.forEach((t,i)=>{const n=Ia(t.map(c=>c.geometry),!1);let s=Number.parseInt(i.split("||")[1]);if(s===0){const c=this.model.layers.find(h=>h.name===i.split("||")[0]);c&&(s=c.color)}const a=new Lt({color:s,side:Ut});i.includes("_hitbox")&&(a.visible=!1);let o=new ze(n,a);o.name=i,o.materialClone=a.clone(),o.isSplit=!1,o.geometrys=t.map(c=>c.geometry),this.engine.modelGroup.add(o);let l=0;t.forEach(c=>{this.model.nodeMap.has(c.info.linkId)?this.model.nodeMap.get(c.info.linkId).push({indexes:[this.engine.modelGroup.children.length-1,l++],min:new I(c.info.min[0],c.info.min[1],0),max:new I(c.info.max[0],c.info.max[1],0)}):this.model.nodeMap.set(c.info.linkId,[{indexes:[this.engine.modelGroup.children.length-1,l++],min:new I(c.info.min[0],c.info.min[1],0),max:new I(c.info.max[0],c.info.max[1],0)}])})}),this._emitProgress(93,"正在加载..."),await Promise.resolve(),this.model.hatchMap.forEach((t,i)=>{let n=Ia(t.map(h=>h.geometry),!1),s=parseInt(i.split("||")[1]);if(s==0){var a=this.model.layers.find(h=>h.name==i.split("||")[0]);s=a.color}const o=new Lt({color:s,side:Ut,transparent:!0,opacity:.5});let l=new ze(n,o);l.name=i,l.materialClone=o.clone(),l.isSplit=!1,l.geometrys=t.map(h=>h.geometry),this.engine.modelGroup.add(l);let c=0;t.forEach(h=>{this.model.nodeMap.has(h.info.linkId)?this.model.nodeMap.get(h.info.linkId).push({indexes:[this.engine.modelGroup.children.length-1,c++],min:new I(h.info.min[0],h.info.min[1],0),max:new I(h.info.max[0],h.info.max[1],0)}):this.model.nodeMap.set(h.info.linkId,[{indexes:[this.engine.modelGroup.children.length-1,c++],min:new I(h.info.min[0],h.info.min[1],0),max:new I(h.info.max[0],h.info.max[1],0)}])})}),this._emitProgress(100,"加载完成")}loadBlock(e,t,i,n=0){let s=[0,0,0];i&&(s=e.origin),e.entities.forEach(a=>{const o=a.layer+"||"+a.color;let l=new Map;i?(l=this.totalBlock.get(t),l==null&&(l=new Map,this.totalBlock.set(t,l))):(l=this.model.modelMap.get(o),l==null&&(l=new Map,this.model.modelMap.set(o,l)));let c=[];switch(a.type){case"LINE":c=this.getPoint_line(a,s);break;case"CIRCLE":c=this.getPoint_arc(a,s);break;case"POLYLINE":c=this.getPoint_polyline(a,s);break;case"MTEXT":this.create_text(a);break;case"HATCH":this.create_hatch(a);break;case"INSERT":if(i==!1){this.totalBlock.get(a.blockId)?.forEach(p=>{c.push(...p.map(u=>u.clone()))});const d=this.getMatrix(a.position,a.scale,a.rotation);c.forEach(p=>{p.applyMatrix4(d)})}break;default:return console.warn(`[LoaderModule2d] Unknown entity type: ${a.type}`),null}l.has(a.linkId)?l.get(a.linkId).push(...c):l.set(a.linkId,c)})}getPoint_polyline(e,t){let i=[];for(let n=0;n<e.points.length-1;n++)i.push(new I(e.points[n].x,e.points[n].y,0)),i.push(new I(e.points[n+1].x,e.points[n+1].y,0));return e.closed&&(i.push(new I(e.points[e.points.length-1].x,e.points[e.points.length-1].y,0)),i.push(new I(e.points[0].x,e.points[0].y,0))),i.forEach(n=>{n[0]=n[0]-t[0],n[1]=n[1]-t[1]}),i}create_hatch(e){if(!e.loops||e.loops.length===0)return;const t=e.loops.filter(o=>o.type===!0),i=e.loops.filter(o=>o.type===!1),n=[];for(const o of t){if(!o.points||o.points.length<3)continue;const l=new mr;l.moveTo(o.points[0][0],o.points[0][1]);for(let c=1;c<o.points.length;c++)l.lineTo(o.points[c][0],o.points[c][1]);l.closePath();for(const c of i){if(!c.points||c.points.length<3)continue;const h=new Vh;h.moveTo(c.points[0][0],c.points[0][1]);for(let d=1;d<c.points.length;d++)h.lineTo(c.points[d][0],c.points[d][1]);h.closePath(),l.holes.push(h)}n.push(new qh(l))}if(n.length===0)return;const s=n.length===1?n[0]:Ia(n,!1),a=e.layer+"||"+e.color;this.model.hatchMap.has(a)?this.model.hatchMap.get(a).push({geometry:s,info:e}):this.model.hatchMap.set(a,[{geometry:s,info:e}])}create_text(e){if(!this.font||!e.text)return;const t=new SH(e.text,{font:this.font,size:e.height??100,depth:0});e.position[1]=e.position[1]-e.height;const i=this.getMatrix(e.position,[1,1,1],e.rotation);t.applyMatrix4(i);const n=e.layer+"||"+e.color;this.model.textMap.has(n)?this.model.textMap.get(n).push({geometry:t,info:e}):this.model.textMap.set(n,[{geometry:t,info:e}]),t.computeBoundingBox();const s=t.boundingBox;if(s){const a=s.max.x-s.min.x,o=s.max.y-s.min.y,l=new as(a,o);new Lt({visible:!1,side:Ut,depthWrite:!1});let c=[(s.min.x+s.max.x)/2,(s.min.y+s.max.y)/2,0],h=this.getMatrix(c,[1,1,1],0);l.applyMatrix4(h);const d=e.layer+"||"+e.color+"_hitbox";this.model.textMap.has(d)?this.model.textMap.get(d).push({geometry:l,info:e}):this.model.textMap.set(d,[{geometry:l,info:e}])}}getPoint_line(e,t){const i=new I(e.startPoint[0],e.startPoint[1],e.startPoint[2]||0),n=new I(e.endPoint[0],e.endPoint[1],e.endPoint[2]||0);let s=[i,n];return s.forEach(a=>{a[0]=a[0]-t[0],a[1]=a[1]-t[1]}),s}getPoint_arc(e,t){const i=e.center[0],n=e.center[1],s=e.radius,a=new zh(i,n,s,s,e.startAngle,e.endAngle,!1,0).getPoints(30).map(l=>new I(l.x,l.y,0));let o=[];for(let l=0;l<a.length-1;l++)o.push(a[l].clone()),o.push(a[l+1].clone());return o.forEach(l=>{l[0]=l[0]-t[0],l[1]=l[1]-t[1]}),o}getMatrix(e,t,i){const n=new I(e[0],e[1],e[2]),s=new ki(0,0,i),a=new I(t[0],t[1],t[2]),o=new It;o.setFromEuler(s);const l=new qe;return l.compose(n,o,a),l}getData(){return this.data}getEntitiesByLayer(e){return this.data?this.data.entities.filter(t=>t.layer===e):[]}getLayers(){return this.data?this.data.layers:[]}clear(){this.data=null}dispose(){this.clear()}}class DH{engine;sectionPlaneGroup=null;loaderModule2d;constructor(e){this.engine=e,this.loaderModule2d=new gC(this.engine)}async attachSectionPlane(e,t,i,n){await this.loaderModule2d.loadModel(e+"/"+t,{chunkSize:1e3,enableChunkedLoading:!0,enableValidation:!0});let s=new I(i.x,i.y,i.z),a=new I(n.x,n.y,n.z);const o=new I().copy(a);let l=s.clone().sub(this.engine.modelGroup.position.clone()).dot(a);this.engine.modelGroup.lookAt(o);let c=this.engine.modelGroup.position.clone().add(a.setLength(l));this.engine.modelGroup.position.set(c.x,c.y,c.z),console.log("绘制完成")}removeSectionPlane(){this.engine.scene.remove(this.engine.modelGroup)}getMatrix(e,t){const i=new I(e.x,e.y,e.z),n=new ki(t.x,t.y,t.z),s=new I(1,1,1),a=new It;a.setFromEuler(n);const o=new qe;return o.compose(i,a,s),o}computeMatrixFromOriginAndDirection(e,t){const i=new qe,n=t.clone().normalize();if(n.length()===0)return console.warn("方向向量长度为零，返回单位矩阵"),i.identity();const s=new I(0,1,0);let a=new I().crossVectors(s,n);if(a.length()<1e-4){const c=new I(0,0,1);a=new I().crossVectors(c,n).normalize()}else a.normalize();const o=new I().crossVectors(a,n).normalize(),l=new qe;return l.set(a.x,n.x,o.x,0,a.y,n.y,o.y,0,a.z,n.z,o.z,0,0,0,0,1),l.setPosition(e),l}}class BH{options;deviceType;animationId=null;isRenderingPaused=!1;controlsEnabledBeforePause=!0;animate;onWindowResize;_fpsFrameCount=0;_fpsLastCheck=0;_fpsLastSwitch=0;_lowFpsCount=0;_highFpsCount=0;_fpsCheckInterval=100;_fpsSwitchCooldown=100;_fpsThreshold=30;_fpsUpgradeThreshold=60;_lowFpsRequired=5;_highFpsRequired=.1;isMouseDown=!1;isWheeling=!1;scene;camera;renderer;sceneModule;cameraModule;deviceModule;renderModule;controlModule;composerModule;loaderModule;engineStatus;events;lightModule;interactionModule;modelToolModule;worldToScreen;handelBehaved;octreeBox;controls;stats;catchSvg;engineModelModule;viewTree;merge2d;viewCube;rangeScale;setting;measure;clipping;modelTree;engineInfo;modelProperties;modelMapperBatch;modelEdge;ai;pathRoaming;hoverHighLight;minMap;grid;level;issueReport;text;hdr;ground;skyManager;linkElement2d3d;linkView2d3d;oneClickEncoding;models=[];reactBoundingClientRect={left:0,top:0};version="3.5.0";versionEl=null;container;constructor(e){if(window.THREE=QD,this.options=e,this.container=document.getElementById(e.containerId),!this.container)throw new Error(`Container ${e.containerId} not found`);if(this.engineModelModule=new $9(this),this.engineModelModule.init(),this.ai=new rH(this),this.deviceModule=new XD(this),this.deviceType=this.deviceModule.getDeviceType(),this.cameraModule=new Zs(this),this.sceneModule=new WD(this),this.scene=this.sceneModule.scene,this.renderModule=new nF(this),this.renderer=this.renderModule.createRenderer(),this.camera=this.cameraModule.orthographicCamera,this.scene.camera=this.camera,this.renderer){const s=this.renderer;s.interactionCullingEnabled=!0,s.interactionActive=!1,s.interactionRenderScene=this.scene,s.interactionFrameBudgetMs=this.options.interactionFrameBudgetMs??6,s.interactionSkipShadows=this.options.interactionSkipShadows??!0}this.controlModule=new yF(this),this.controlModule.switchDefaultMode(),this.controls=this.controlModule.orbitControls,this.clipping=new Jz(this),this.clipping.init(),this.composerModule=new BF(this),this.composerModule.init(),this.events=new X9,this.engineStatus=new W9(this),this.engineStatus.init(),this.loaderModule=new Q9(this),this.lightModule=new j9(this),this.lightModule.init(),this.viewCube=new DO(this),this.viewCube.init(),this.options.showViewCube==!1&&this.viewCube.hide(),this.octreeBox=j7(this),this.rangeScale=new q7(this),this.rangeScale.init(),this.setting=new Y7(this),this.engineModelModule.init(),this.handelBehaved=Mv(this),this.modelMapperBatch=new iH(this),this.measure=new sz(this),this.modelToolModule=new Y9(this),this.modelProperties=new tH(this),this.interactionModule=new q9(this),this.interactionModule.init(),this.interactionModule.active(),this.hoverHighLight=new Am(this),this.modelEdge=new nH(this),this.modelTree=new $z(this),this.viewTree=new MH(this),this.merge2d=new DH(this),this.engineInfo=new eH(this),this.pathRoaming=new aH(this),this.pathRoaming.init(),this.oneClickEncoding=new EH(this),this.minMap=new oH(this),this.linkElement2d3d=new yH(this),this.linkView2d3d=new xH(this),this.grid=new hH(this),this.level=new pH(this),this.issueReport=new fH(this),this.text=new mH(this),this.hdr=new gH(this),this.ground=new Vb(this),this.ground.init(),this.skyManager=new bH(this),this.setting.init(),this.worldToScreen=new Ht(this.camera,this.renderer,this.scene),this.options.showStats&&(this.stats=new nO,this.stats.showPanel(0),this.stats.dom.style.position="absolute",this.stats.dom.style.top="0px",this.stats.dom.style.left="0px",this.stats.dom.style.zIndex="1000",this.container.appendChild(this.stats.dom));let t=document.createElement("div");t.className="versionText",this.versionEl=t,this.updateVersionDisplay(),this.container.appendChild(t);let i=document.createElementNS("http://www.w3.org/2000/svg","svg");i.style.position="absolute",i.style.zIndex="1000",i.style.left="0px",i.style.top="0px",i.style.pointerEvents="none",this.container.appendChild(i),this.catchSvg=i,this.onWindowResize=()=>{this.handleWindowResize()},window.addEventListener("resize",this.onWindowResize);let n=this;this.controls.addEventListener("start",()=>{n.renderer&&(n.renderer.interactionActive=!0),n.events.trigger(Xo.EngineBusy),n.container&&(n.container.style.cursor="none")}),this.controls.addEventListener("end",()=>{n.renderer&&(n.renderer.interactionActive=!1),n.events.trigger(Xo.EngineFree),n.container&&(n.container.style.cursor="default")}),this.controls.addEventListener("change",()=>{const s=new I;n.camera.getWorldDirection(s);const a=Math.atan2(s.x,-s.z);let o=new CustomEvent("D3ViewUpdate",{detail:{position:n.camera.position,rotation:a,type:n.camera.type}});window.dispatchEvent(o)}),this.events.on(Xo.LoadingCompleted,s=>{n.modelEdge.active()}),this.animate=()=>{if(!this.isRenderingPaused)this.animationId=requestAnimationFrame(this.animate);else{this.animationId=null;return}this.stats&&this.stats.begin(),this.composerModule&&this.composerModule.composer.render(),this.viewCube&&this.viewCube.cubeTool.RenderScene(),this.measure.update(),this.ground.update(),this.skyManager.update(),this.hoverHighLight.update(),this.controlModule.update(),this.minMap.update(),this.grid.update(),this.level.update(),this.text&&this.text.update(),this.stats&&this.stats.end(),this._fpsFrameCount++;const s=performance.now();if(s-this._fpsLastCheck>=this._fpsCheckInterval){const a=s-this._fpsLastCheck,o=this._fpsFrameCount/a*1e3;this._fpsFrameCount=0,this._fpsLastCheck=s,o<this._fpsThreshold?(this._lowFpsCount++,this._highFpsCount=0,this._lowFpsCount>=this._lowFpsRequired&&s-this._fpsLastSwitch>this._fpsSwitchCooldown&&(this._adaptiveRenderingDowngrade(),this._fpsLastSwitch=s,this._lowFpsCount=0)):(this._lowFpsCount=0,this._highFpsCount=0)}if(this.scene){let a=this.scene?.dirLight;a&&this.camera&&this.updateLightPosition(this.camera,a)}},this.animate()}updateVersionDisplay(){if(!this.versionEl)return;const e={simple:"simple",balance:"balance",advanced:"advanced"},t=this.engineModelModule?.getCurrentMode()??"",i=e[t]??t;this.versionEl.innerHTML=`v${this.version} | ${i}`}updateLightPosition(e,t){const i=new I;e.getWorldDirection(i);const n=100,s=new I().copy(i).multiplyScalar(-n),a=new I(0,1,0),o=new I().crossVectors(i,a).normalize();s.addScaledVector(a,n*.5),s.addScaledVector(o,n*.3),t.position.copy(e.position).add(s);const l=new I().copy(e.position).add(i.multiplyScalar(20));t.target.position.copy(l),t.target.updateMatrixWorld()}_adaptiveRenderingDowngrade(){const e=["simple","balance","advanced"],t=this.engineModelModule.getCurrentMode(),i=e.indexOf(t);if(i>0){const n=e[i-1];console.log(`[AdaptiveRendering] FPS低于${this._fpsThreshold}，自动降级: ${t} → ${n}`),this.engineModelModule.autoSwitch(n)}}_adaptiveRenderingUpgrade(){const e=["simple","balance","advanced"],t=this.engineModelModule.getCurrentMode(),i=e.indexOf(t);if(i<e.length-1){const n=e[i+1];console.log(`[AdaptiveRendering] FPS高于${this._fpsUpgradeThreshold}，自动升级: ${t} → ${n}`),this.engineModelModule.autoSwitch(n)}}pauseRendering(){if(this.isRenderingPaused){console.warn("[BimEngine] Rendering is already paused");return}this.isRenderingPaused=!0,this.controls&&(this.controlsEnabledBeforePause=this.controls.enabled,this.controls.enabled=!1)}resumeRendering(){if(!this.isRenderingPaused){console.warn("[BimEngine] Rendering is not paused");return}this.isRenderingPaused=!1,this.controls&&(this.controls.enabled=this.controlsEnabledBeforePause),this.animationId===null&&this.animate()}isRenderingPausedState(){return this.isRenderingPaused}handleWindowResize(e,t){if(!this.container||!this.renderer||!this.camera)return;if(e===void 0||t===void 0){const n=this.deviceModule.getContainerSize();e=e??n.width,t=t??n.height}if(!e||!t)return;this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(e,t);const i=e/t;if(this.camera===this.cameraModule.perspectiveCamera)this.cameraModule.perspectiveCamera.aspect=i,this.cameraModule.perspectiveCamera.updateProjectionMatrix(),this.camera=this.cameraModule.perspectiveCamera;else if(this.camera===this.cameraModule.orthographicCamera){const n=this.cameraModule.orthographicCamera,s=this.cameraModule.getOrthographicVisibleHeight(n);this.cameraModule.setOrthographicVisibleHeight(s,n),n.updateProjectionMatrix()}if(this.catchSvg){const n=this.container.clientWidth,s=this.container.clientHeight;this.catchSvg.setAttribute("viewBox",`0 0 ${n} ${s}`)}this.events&&this.events.trigger(Xo.ViewportResize,{width:e,height:t})}dispose(){console.log("[BimEngine] Starting engine disposal..."),this.animationId!==null&&(cancelAnimationFrame(this.animationId),this.animationId=null),this.isRenderingPaused=!0,this.onWindowResize&&window.removeEventListener("resize",this.onWindowResize);try{this.measure&&(this.measure.disActive(),this.measure.clearAll(),this.measure.annotationContainer&&this.measure.annotationContainer.remove()),this.hdr&&this.hdr.dispose(),this.minMap&&this.minMap.dispose(),this.text&&this.text.dispose(),this.issueReport&&this.issueReport.dispose(),this.clipping&&this.clipping.disActive(),this.interactionModule&&this.interactionModule.disActive(),this.viewCube&&this.viewCube.cubeTool&&typeof this.viewCube.cubeTool.dispose=="function"&&this.viewCube.cubeTool.dispose()}catch(e){console.warn("[BimEngine] Error disposing managers:",e)}try{this.controlModule&&(this.controlModule.originDiv&&this.controlModule.originDiv.remove(),this.controlModule.orbitControls&&typeof this.controlModule.orbitControls.dispose=="function"&&this.controlModule.orbitControls.dispose(),this.controlModule.firstPersonControls&&typeof this.controlModule.firstPersonControls.dispose=="function"&&this.controlModule.firstPersonControls.dispose())}catch(e){console.warn("[BimEngine] Error disposing controls:",e)}this.scene&&this.clearScene(this.scene);try{this.composerModule&&this.composerModule.composer&&(this.composerModule.composer.passes&&this.composerModule.composer.passes.forEach(e=>{e.dispose&&e.dispose()}),this.composerModule.composer.renderTarget1&&this.composerModule.composer.renderTarget1.dispose(),this.composerModule.composer.renderTarget2&&this.composerModule.composer.renderTarget2.dispose())}catch(e){console.warn("[BimEngine] Error disposing composer:",e)}try{this.renderModule&&this.renderModule.disposeRenderer(),this.renderer&&(this.renderer.domElement&&this.renderer.domElement.parentElement&&this.renderer.domElement.parentElement.removeChild(this.renderer.domElement),this.renderer.dispose(),this.renderer.forceContextLoss())}catch(e){console.warn("[BimEngine] Error disposing renderer:",e)}try{this.stats&&this.stats.dom&&this.stats.dom.parentElement&&this.stats.dom.parentElement.removeChild(this.stats.dom),this.catchSvg&&this.catchSvg.parentElement&&this.catchSvg.parentElement.removeChild(this.catchSvg)}catch(e){console.warn("[BimEngine] Error disposing DOM elements:",e)}try{this.events&&this.events.listeners&&this.events.listeners.clear()}catch(e){console.warn("[BimEngine] Error clearing event listeners:",e)}this.scene=null,this.camera=null,this.renderer=null,this.controls=null,this.models=[],this.container=null,console.log("[BimEngine] Engine disposal completed")}clearScene(e){e&&([...e.children].forEach(t=>{this.clearScene(t)}),e.parent&&e.parent.remove(e),e instanceof ze&&(e.geometry&&e.geometry.dispose(),e.material&&(Array.isArray(e.material)?e.material.forEach(t=>this.disposeMaterial(t)):this.disposeMaterial(e.material))),e instanceof pi&&(e.geometry&&e.geometry.dispose(),e.material&&this.disposeMaterial(e.material)),e instanceof Tp&&(e.geometry&&e.geometry.dispose(),e.material&&this.disposeMaterial(e.material)),e instanceof ai&&(e.geometry&&e.geometry.dispose(),e.material&&(Array.isArray(e.material)?e.material.forEach(t=>this.disposeMaterial(t)):this.disposeMaterial(e.material)),e.instanceMatrix&&(e.instanceMatrix=null),e.instanceColor&&(e.instanceColor=null)),e instanceof Dh&&e.material&&this.disposeMaterial(e.material))}disposeMaterial(e){e&&(["map","lightMap","bumpMap","normalMap","specularMap","envMap","alphaMap","aoMap","displacementMap","emissiveMap","gradientMap","metalnessMap","roughnessMap","clearcoatMap","clearcoatNormalMap","clearcoatRoughnessMap","transmissionMap","thicknessMap","sheenColorMap","sheenRoughnessMap","specularIntensityMap","specularColorMap","iridescenceMap","iridescenceThicknessMap"].forEach(t=>{const i=e[t];i&&i instanceof ri&&i.dispose()}),e.dispose())}}const LH=`
  varying vec2 vWorldPos;

  void main() {
    vec4 worldPosition = modelMatrix * vec4(position, 1.0);
    vWorldPos = worldPosition.xy;
    gl_Position = projectionMatrix * viewMatrix * worldPosition;
  }
`,NH=`
  precision highp float;

  varying vec2 vWorldPos;

  uniform float minorSpacing;
  uniform float majorStep;
  uniform vec2 worldPerPixel;
  uniform float minorThicknessPx;
  uniform float majorThicknessPx;
  uniform vec3 minorColor;
  uniform vec3 majorColor;
  uniform float minorOpacity;
  uniform float majorOpacity;

  float distanceToGridLine(float coord, float spacing) {
    float halfSpacing = spacing * 0.5;
    float wrapped = mod(coord + halfSpacing, spacing) - halfSpacing;
    return abs(wrapped);
  }

  void main() {
    float spacing = max(minorSpacing, 1e-6);
    float stepMultiplier = max(majorStep, 1.0);
    float majorSpacing = spacing * stepMultiplier;

    float distMinorX = distanceToGridLine(vWorldPos.x, spacing);
    float distMinorY = distanceToGridLine(vWorldPos.y, spacing);
    float distMajorX = distanceToGridLine(vWorldPos.x, majorSpacing);
    float distMajorY = distanceToGridLine(vWorldPos.y, majorSpacing);

    float minorThicknessX = max(worldPerPixel.x * minorThicknessPx, 1e-7);
    float minorThicknessY = max(worldPerPixel.y * minorThicknessPx, 1e-7);
    float majorThicknessX = max(worldPerPixel.x * majorThicknessPx, 1e-7);
    float majorThicknessY = max(worldPerPixel.y * majorThicknessPx, 1e-7);

    float minorMaskX = 1.0 - smoothstep(minorThicknessX, minorThicknessX * 1.5, distMinorX);
    float minorMaskY = 1.0 - smoothstep(minorThicknessY, minorThicknessY * 1.5, distMinorY);
    float majorMaskX = 1.0 - smoothstep(majorThicknessX, majorThicknessX * 1.5, distMajorX);
    float majorMaskY = 1.0 - smoothstep(majorThicknessY, majorThicknessY * 1.5, distMajorY);

    float majorMask = clamp(max(majorMaskX, majorMaskY), 0.0, 1.0);
    float minorMask = clamp(max(minorMaskX, minorMaskY), 0.0, 1.0);
    minorMask *= (1.0 - majorMask); // Prevent overlap so bold lines dominate.

    vec3 color = minorColor * minorMask * minorOpacity + majorColor * majorMask * majorOpacity;
    float alpha = minorMask * minorOpacity + majorMask * majorOpacity;
    alpha = clamp(alpha, 0.0, 1.0);

    if (alpha <= 1e-4) {
      discard;
    }

    gl_FragColor = vec4(color, alpha);
  }
`;class FH{scene;camera;container;gridGroup;gridGeometry;gridMaterial;gridMesh;animationFrameId=null;resizeObserver;windowResizeHandler;lastState={zoom:-1,centerX:Number.NaN,centerY:Number.NaN,viewWidth:0,viewHeight:0,containerWidth:0,containerHeight:0,minorSpacing:0};largeGridColor=6052956;smallGridColor=3815994;desiredMinorPixelSize=28;coverageMultiplier=1.6;minSpacing=1e-4;minorThicknessPx=.4;majorThicknessPx=.6;minorLineOpacity=.05;majorLineOpacity=.2;baseRenderOrder=-20;gridZOffset=-.001;majorStep=5;gridUniforms={minorSpacing:{value:100},majorStep:{value:this.majorStep},worldPerPixel:{value:new me(1,1)},minorThicknessPx:{value:this.minorThicknessPx},majorThicknessPx:{value:this.majorThicknessPx},minorColor:{value:new We(this.smallGridColor)},majorColor:{value:new We(this.largeGridColor)},minorOpacity:{value:this.minorLineOpacity},majorOpacity:{value:this.majorLineOpacity}};constructor(e,t,i){this.scene=e,this.camera=t,this.container=i,this.gridGroup=new Ti,this.gridGroup.name="AdaptiveGridGroup",this.gridGroup.renderOrder=this.baseRenderOrder,this.gridGroup.visible=!0,this.gridGroup.position.set(0,0,this.gridZOffset),this.scene.add(this.gridGroup),this.createGridMesh(),this.updateGrid(!0),this.startMonitoring(),this.setupResizeObserver()}createGridMesh(){this.gridGeometry=new as(1,1,1,1),this.gridMaterial=new ni({uniforms:this.gridUniforms,vertexShader:LH,fragmentShader:NH,transparent:!0,depthWrite:!1,depthTest:!1,side:Ut,toneMapped:!1}),this.gridMesh=new ze(this.gridGeometry,this.gridMaterial),this.gridMesh.frustumCulled=!1,this.gridMesh.renderOrder=this.baseRenderOrder,this.gridGroup.add(this.gridMesh)}startMonitoring(){const e=()=>{this.updateGrid(),this.animationFrameId=requestAnimationFrame(e)};e()}stopMonitoring(){this.animationFrameId!==null&&(cancelAnimationFrame(this.animationFrameId),this.animationFrameId=null)}setupResizeObserver(){typeof ResizeObserver<"u"?(this.resizeObserver=new ResizeObserver(()=>this.updateGrid(!0)),this.resizeObserver.observe(this.container)):(this.windowResizeHandler=()=>this.updateGrid(!0),window.addEventListener("resize",this.windowResizeHandler))}teardownResizeObserver(){this.resizeObserver&&(this.resizeObserver.disconnect(),this.resizeObserver=void 0),this.windowResizeHandler&&(window.removeEventListener("resize",this.windowResizeHandler),this.windowResizeHandler=void 0)}normalizeSpacing(e){const t=Math.max(e,this.minSpacing),i=Math.floor(Math.log10(t)),n=Math.pow(10,i),s=[1,2,5,10];for(const a of s){const o=a*n;if(t<=o)return o}return 10*n}updateGrid(e=!1){if(!this.gridMesh)return;const t=Math.max(1,this.container.clientWidth),i=Math.max(1,this.container.clientHeight),n=this.camera.zoom,s=this.camera.right-this.camera.left,a=this.camera.top-this.camera.bottom,o=Math.max(this.minSpacing,s/n),l=Math.max(this.minSpacing,a/n),c=this.camera.position.x,h=this.camera.position.y,d=o/t,p=l/i,u=d*this.desiredMinorPixelSize,A=this.normalizeSpacing(u),m=this.lastState;if(!e){const v=Math.abs(n-m.zoom)/Math.max(1e-4,m.zoom||1)>.02,b=Math.abs(A-m.minorSpacing)>m.minorSpacing*.05,y=Math.abs(c-m.centerX)>Math.max(A*.5,.01),x=Math.abs(h-m.centerY)>Math.max(A*.5,.01),_=Math.abs(o-m.viewWidth)>m.viewWidth*.01,w=Math.abs(l-m.viewHeight)>m.viewHeight*.01,M=t!==m.containerWidth||i!==m.containerHeight;if(!(v||b||y||x||_||w||M))return}const g=o*this.coverageMultiplier,f=l*this.coverageMultiplier;this.gridMesh.scale.set(g,f,1),this.gridMesh.position.set(c,h,0),this.gridUniforms.minorSpacing.value=A,this.gridUniforms.worldPerPixel.value.set(d,p),this.lastState={zoom:n,centerX:c,centerY:h,viewWidth:o,viewHeight:l,containerWidth:t,containerHeight:i,minorSpacing:A}}setVisible(e){this.gridGroup.visible=e}setColors(e,t){this.largeGridColor=e,this.smallGridColor=t,this.gridUniforms.majorColor.value.setHex(e),this.gridUniforms.minorColor.value.setHex(t)}setOpacity(e,t){this.minorLineOpacity=Math.max(0,Math.min(1,e)),this.majorLineOpacity=Math.max(0,Math.min(1,t)),this.gridUniforms.minorOpacity.value=this.minorLineOpacity,this.gridUniforms.majorOpacity.value=this.majorLineOpacity}dispose(){this.stopMonitoring(),this.teardownResizeObserver(),this.gridMesh&&this.gridGroup.remove(this.gridMesh),this.gridGeometry&&(this.gridGeometry.dispose(),this.gridGeometry=void 0),this.gridMaterial&&(this.gridMaterial.dispose(),this.gridMaterial=void 0),this.gridMesh=void 0}}class kH{engine;scene;options;adaptiveGrid;axesHelper;constructor(e,t){this.engine=e,this.options=t,this.scene=this.createScene(),this.initHelpers()}createScene(){const e=new eo,t=this.options.backgroundColor??1710618;return e.background=new We(t),e.is2D=!0,e}initHelpers(){this.options.axesEnabled&&this.createAxes()}initGrid(){this.options.gridEnabled&&this.createGrid()}createGrid(e=1e3,t=50){this.adaptiveGrid&&(this.adaptiveGrid.dispose(),this.adaptiveGrid=void 0),this.adaptiveGrid=new FH(this.scene,this.engine.cameraModule2d.orthographicCamera,this.engine.renderModule2d.container);const i=this.options.backgroundColor??1710618;this.updateGridColorsByBackground(i)}createAxes(e=100){this.axesHelper&&this.scene.remove(this.axesHelper),this.axesHelper=new kx(e),this.axesHelper.rotation.z=0,this.scene.add(this.axesHelper),this.scene.remove(this.axesHelper),this.scene.add(this.axesHelper),this.axesHelper.renderOrder=999}setBackgroundColor(e){this.scene.background=new We(e),this.updateGridColorsByBackground(e)}updateGridColorsByBackground(e){if(!this.adaptiveGrid)return;const t=new We(e);.299*t.r+.587*t.g+.114*t.b<.5?(this.adaptiveGrid.setColors(16777215,16777215),this.adaptiveGrid.setOpacity(.2,.3)):(this.adaptiveGrid.setColors(0,0),this.adaptiveGrid.setOpacity(.05,.2))}addObject(e){this.scene.add(e)}removeObject(e){this.scene.remove(e),e instanceof ze&&(e.geometry.dispose(),Array.isArray(e.material)?e.material.forEach(t=>t.dispose()):e.material.dispose())}clearScene(){for(let e=this.scene.children.length-1;e>=0;e--){const t=this.scene.children[e];t!==this.axesHelper&&(this.adaptiveGrid||this.removeObject(t))}this.engine.events&&this.engine.events.trigger("scene-cleared")}getObjects(e=!1){const t=[];return this.scene.children.forEach(i=>{(e||i!==this.axesHelper)&&t.push(i)}),t}getSceneStats(){let e=0,t=0,i=0;return this.scene.children.forEach(n=>{n instanceof ze?e++:n instanceof pi?t++:n instanceof Ti&&i++}),{objectCount:this.scene.children.length,meshCount:e,lineCount:t,groupCount:i}}setGridVisible(e){this.adaptiveGrid&&this.adaptiveGrid.setVisible(e)}setAxesVisible(e){this.axesHelper&&(this.axesHelper.visible=e)}dispose(){this.clearScene(),this.adaptiveGrid&&(this.adaptiveGrid.dispose(),this.adaptiveGrid=void 0),this.axesHelper&&(this.scene.remove(this.axesHelper),this.axesHelper=void 0),this.scene.clear()}}class UH{engine;isFree;highlightModels;highlightHoverModels;hideModels;translucentModels;models;constructor(e){this.engine=e,this.isFree=!0,this.highlightModels=[],this.hideModels=[],this.translucentModels=[],this.highlightHoverModels=[],this.models=[]}}class OH{engine;orthographicCamera;container;frustumSize=1e3;near=.1;far=1e4;initialZoom=1;defaultPosition=new I(0,0,1e3);constructor(e,t){this.engine=e,this.container=t,this.orthographicCamera=this.createOrthographicCamera()}createOrthographicCamera(){const e=this.container.clientWidth/this.container.clientHeight,t=this.frustumSize/2,i=t*e,n=new rn(-i,i,t,-t,this.near,this.far);return n.position.copy(this.defaultPosition),n.lookAt(0,0,0),n.zoom=this.initialZoom,n.updateProjectionMatrix(),n}animationId=null;animationStartTime=0;animationDuration=800;animationStartState={};animationTargetState={};fitToExtents(e,t=1.2,i=!0,n=800){const s=new I(e.min[0],e.min[1]),a=new I(e.max[0],e.max[1]);if(!(s.distanceTo(a)>.001)){console.warn("[CameraModule2d] Invalid extents, using default view"),this.resetView();return}const o=new I;o.addVectors(s,a).multiplyScalar(.5);const l=new I;l.subVectors(a,s);const c=Math.max(l.x,l.y)*t,h=this.container.clientWidth/this.container.clientHeight,d=c/2,p=d*h,u=-p,A=p,m=d,g=-d,f=o.x,v=o.y,b=1;if(!i){this.orthographicCamera.left=u,this.orthographicCamera.right=A,this.orthographicCamera.top=m,this.orthographicCamera.bottom=g,this.orthographicCamera.position.set(f,v,this.defaultPosition.z),this.orthographicCamera.zoom=b,this.orthographicCamera.updateProjectionMatrix(),this.engine.controlModule2d?.panControls&&(this.engine.controlModule2d.panControls.setPosition(f,v),this.engine.controlModule2d.panControls.setZoom(b)),this.engine.events&&this.engine.events.trigger("camera-changed",{type:"fit-to-extents",center:o,size:l});return}this.animationId!==null&&(cancelAnimationFrame(this.animationId),this.animationId=null),this.animationStartState={left:this.orthographicCamera.left,right:this.orthographicCamera.right,top:this.orthographicCamera.top,bottom:this.orthographicCamera.bottom,x:this.orthographicCamera.position.x,y:this.orthographicCamera.position.y,zoom:this.orthographicCamera.zoom},this.animationTargetState={left:u,right:A,top:m,bottom:g,x:f,y:v,zoom:b},this.animationDuration=n,this.animationStartTime=performance.now(),this.animateFitToExtents(o,l)}easeOutCubic(e){return 1-Math.pow(1-e,3)}animateFitToExtents(e,t){const i=performance.now()-this.animationStartTime,n=Math.min(i/this.animationDuration,1),s=this.easeOutCubic(n),a=this.animationStartState,o=this.animationTargetState;this.orthographicCamera.left=this.lerp(a.left,o.left,s),this.orthographicCamera.right=this.lerp(a.right,o.right,s),this.orthographicCamera.top=this.lerp(a.top,o.top,s),this.orthographicCamera.bottom=this.lerp(a.bottom,o.bottom,s),this.orthographicCamera.position.x=this.lerp(a.x,o.x,s),this.orthographicCamera.position.y=this.lerp(a.y,o.y,s),this.orthographicCamera.zoom=this.lerp(a.zoom,o.zoom,s),this.orthographicCamera.updateProjectionMatrix(),this.engine.controlModule2d?.panControls&&(this.engine.controlModule2d.panControls.setPosition(this.orthographicCamera.position.x,this.orthographicCamera.position.y),this.engine.controlModule2d.panControls.setZoom(this.orthographicCamera.zoom)),this.engine.events&&this.engine.events.trigger("camera-changed",{type:"fit-to-extents",center:e,size:t,progress:s}),n<1?this.animationId=requestAnimationFrame(()=>this.animateFitToExtents(e,t)):this.animationId=null}lerp(e,t,i){return e+(t-e)*i}setZoom(e){this.orthographicCamera.zoom=e,this.orthographicCamera.updateProjectionMatrix(),this.engine.events&&this.engine.events.trigger("view-zoom-changed",{zoom:e})}getZoom(){return this.orthographicCamera.zoom}setPosition(e,t){this.orthographicCamera.position.set(e,t,this.defaultPosition.z),this.engine.events&&this.engine.events.trigger("view-pan-changed",{x:e,y:t})}getPosition(){return this.orthographicCamera.position.clone()}resetView(){this.orthographicCamera.position.copy(this.defaultPosition),this.orthographicCamera.zoom=this.initialZoom,this.orthographicCamera.updateProjectionMatrix(),this.engine.events&&this.engine.events.trigger("camera-reset")}getViewBounds(){const e=this.orthographicCamera,t=e.zoom,i=e.left/t,n=e.right/t,s=e.top/t,a=e.bottom/t,o=e.position.x,l=e.position.y;return{minX:o+i,maxX:o+n,minY:l+a,maxY:l+s,width:n-i,height:s-a}}screenToWorld(e,t){const i=new I(e/this.container.clientWidth*2-1,-(t/this.container.clientHeight)*2+1,.5);return i.unproject(this.orthographicCamera),i}worldToScreen(e,t){const i=new I(e,t,0);return i.project(this.orthographicCamera),{x:(i.x+1)/2*this.container.clientWidth,y:-(i.y-1)/2*this.container.clientHeight}}updateAspectRatio(){const e=this.container.clientWidth/this.container.clientHeight,t=this.frustumSize/2,i=t*e;this.orthographicCamera.left=-i,this.orthographicCamera.right=i,this.orthographicCamera.top=t,this.orthographicCamera.bottom=-t,this.orthographicCamera.updateProjectionMatrix()}setFrustumSize(e){this.frustumSize=e,this.updateAspectRatio()}getFrustumSize(){return this.frustumSize}dispose(){this.animationId!==null&&(cancelAnimationFrame(this.animationId),this.animationId=null),this.orthographicCamera=null}}class zH{engine;renderer;container;options;antialias=!0;alpha=!1;precision="highp";constructor(e,t,i){this.engine=e,this.container=t,this.options=i,this.renderer=this.createRenderer(),this.handleResize()}createRenderer(){const e=new td({antialias:this.antialias,alpha:this.alpha,precision:this.precision}),t=this.container.clientWidth,i=this.container.clientHeight;return e.setSize(t,i),e.setPixelRatio(window.devicePixelRatio),e.autoClear=!0,e.sortObjects=!0,e.setClearColor(this.options.backgroundColor??1710618),this.container.appendChild(e.domElement),e}render(e,t){const i=performance.now();this.engine.events&&this.engine.events.trigger("render-start"),this.renderer.render(e,t);const n=performance.now()-i;this.engine.events&&this.engine.events.trigger("render-end",{renderTime:n})}handleResize(){window.addEventListener("resize",()=>{this.onWindowResize()})}onWindowResize(){const e=this.container.clientWidth,t=this.container.clientHeight;this.renderer.setSize(e,t),this.engine.cameraModule2d&&this.engine.cameraModule2d.updateAspectRatio(),this.engine.scene&&this.engine.camera&&this.render(this.engine.scene,this.engine.camera)}setSize(e,t){this.renderer.setSize(e,t),this.engine.cameraModule2d&&this.engine.cameraModule2d.updateAspectRatio()}getSize(){const e=this.renderer.getSize(new me);return{width:e.x,height:e.y}}setBackgroundColor(e){this.renderer.setClearColor(new We(e))}setPixelRatio(e){this.renderer.setPixelRatio(e)}getPixelRatio(){return this.renderer.getPixelRatio()}setAntialias(e){console.warn("Antialias cannot be changed after renderer creation")}clear(e=!0,t=!0,i=!1){this.renderer.clear(e,t,i)}getInfo(){const e=this.renderer.getContext();return{renderer:this.renderer.capabilities.isWebGL2?"WebGL 2.0":"WebGL 1.0",version:this.renderer.capabilities.getVersion(),vendor:this.renderer.capabilities.vendor,capabilities:{maxTextureSize:this.renderer.capabilities.maxTextureSize,maxRenderbufferSize:this.renderer.capabilities.maxRenderbufferSize,maxVertexAttribs:this.renderer.capabilities.maxVertexAttribs,maxVaryingVectors:e.getParameter(e.MAX_VARYING_VECTORS),maxFragmentUniforms:e.getParameter(e.MAX_FRAGMENT_UNIFORM_VECTORS),maxVertexUniforms:e.getParameter(e.MAX_VERTEX_UNIFORM_VECTORS)}}}dispose(){window.removeEventListener("resize",this.onWindowResize.bind(this)),this.renderer.dispose(),this.container.contains(this.renderer.domElement)&&this.container.removeChild(this.renderer.domElement),this.renderer=null}}class HH extends xs{object;domElement;enabled=!0;enableZoom=!0;enablePan=!0;enableDamping=!1;dampingFactor=.05;zoomSpeed=1;minZoom=0;maxZoom=1/0;isDragging=!1;mouseButton=-1;previousMousePosition=new me;targetPosition=new I;targetZoom=1;lastClickTime=0;doubleClickDelay=300;constructor(e,t){super(),this.object=e,this.domElement=t||document,this.targetPosition.copy(e.position),this.targetZoom=e.zoom,this.bindEvents()}bindEvents(){this.domElement.addEventListener("mousedown",this.onMouseDown.bind(this)),this.domElement.addEventListener("mousemove",this.onMouseMove.bind(this)),this.domElement.addEventListener("mouseup",this.onMouseUp.bind(this)),this.domElement.addEventListener("mouseleave",this.onMouseUp.bind(this)),this.domElement.addEventListener("wheel",this.onWheel.bind(this),{passive:!1}),this.domElement.addEventListener("dblclick",this.onDoubleClick.bind(this)),this.domElement.addEventListener("click",this.onClick.bind(this)),this.domElement.addEventListener("touchstart",this.onTouchStart.bind(this),{passive:!1}),this.domElement.addEventListener("touchmove",this.onTouchMove.bind(this),{passive:!1}),this.domElement.addEventListener("touchend",this.onTouchEnd.bind(this)),this.domElement.addEventListener("contextmenu",e=>{e.preventDefault()})}onMouseDown(e){this.enabled&&this.enablePan&&(e.button===0||e.button===1)&&(this.isDragging=!0,this.mouseButton=e.button,this.previousMousePosition.set(e.clientX,e.clientY),this.dispatchEvent({type:"start"}))}onMouseMove(e){if(!this.enabled||!this.isDragging)return;const t=e.clientX-this.previousMousePosition.x,i=e.clientY-this.previousMousePosition.y,n=1/this.object.zoom,s=this.object.top-this.object.bottom,a=this.object.right-this.object.left,o=t/this.domElement.clientWidth*a*n,l=i/this.domElement.clientHeight*s*n;this.targetPosition.x-=o,this.targetPosition.y+=l,this.enableDamping||(this.object.position.copy(this.targetPosition),this.object.updateProjectionMatrix()),this.previousMousePosition.set(e.clientX,e.clientY),this.dispatchEvent({type:"change"})}onMouseUp(e){this.isDragging&&(this.isDragging=!1,this.mouseButton=-1,this.dispatchEvent({type:"end"}))}onWheel(e){if(!this.enabled||!this.enableZoom)return;e.preventDefault();const t=Math.pow(1.1,-Math.sign(e.deltaY)*this.zoomSpeed),i=this.targetZoom;this.targetZoom*=t,this.minZoom>0&&(this.targetZoom=Math.max(this.minZoom,this.targetZoom)),this.maxZoom!==1/0&&(this.targetZoom=Math.min(this.targetZoom,this.maxZoom));const n=this.targetZoom,s=(this.object.right-this.object.left)/2,a=(this.object.top-this.object.bottom)/2,o=this.domElement.getBoundingClientRect(),l=(e.clientX-o.left)/o.width*2-1,c=-((e.clientY-o.top)/o.height)*2+1;this.targetPosition.x+=l*s*(1/i-1/n),this.targetPosition.y+=c*a*(1/i-1/n),this.enableDamping||(this.object.zoom=n,this.object.position.copy(this.targetPosition),this.object.updateProjectionMatrix()),this.dispatchEvent({type:"change"})}onDoubleClick(e){this.enabled&&this.dispatchEvent({type:"doubleClick",event:e})}onClick(e){const t=performance.now();t-this.lastClickTime<this.doubleClickDelay||(this.lastClickTime=t)}onTouchStart(e){if(!this.enabled||e.touches.length!==1)return;e.preventDefault();const t=e.touches[0];this.isDragging=!0,this.previousMousePosition.set(t.clientX,t.clientY),this.dispatchEvent({type:"start"})}onTouchMove(e){if(!this.enabled||!this.isDragging)return;e.preventDefault();const t=e.touches[0],i=t.clientX-this.previousMousePosition.x,n=t.clientY-this.previousMousePosition.y,s=1/this.object.zoom,a=this.object.top-this.object.bottom,o=this.object.right-this.object.left,l=i/this.domElement.clientWidth*o*s,c=n/this.domElement.clientHeight*a*s;this.targetPosition.x-=l,this.targetPosition.y+=c,this.enableDamping||this.object.position.copy(this.targetPosition),this.previousMousePosition.set(t.clientX,t.clientY),this.dispatchEvent({type:"change"})}onTouchEnd(e){this.isDragging&&(this.isDragging=!1,this.dispatchEvent({type:"end"}))}update(){if(this.enabled&&this.enableDamping){const e=1-this.dampingFactor;this.object.position.x+=(this.targetPosition.x-this.object.position.x)*e,this.object.position.y+=(this.targetPosition.y-this.object.position.y)*e,this.object.zoom+=(this.targetZoom-this.object.zoom)*e,this.object.updateProjectionMatrix()}}reset(){this.targetPosition.set(0,0,this.object.position.z),this.targetZoom=1,this.enableDamping||(this.object.position.copy(this.targetPosition),this.object.zoom=this.targetZoom,this.object.updateProjectionMatrix()),this.dispatchEvent({type:"reset"})}setPosition(e,t){this.targetPosition.set(e,t,this.object.position.z),this.enableDamping||this.object.position.copy(this.targetPosition),this.dispatchEvent({type:"change"})}setZoom(e){this.targetZoom=e,this.minZoom>0&&(this.targetZoom=Math.max(this.minZoom,this.targetZoom)),this.maxZoom!==1/0&&(this.targetZoom=Math.min(this.targetZoom,this.maxZoom)),this.enableDamping||(this.object.zoom=this.targetZoom,this.object.updateProjectionMatrix()),this.dispatchEvent({type:"change"})}dispose(){this.enabled=!1,this.domElement.removeEventListener("mousedown",this.onMouseDown.bind(this)),this.domElement.removeEventListener("mousemove",this.onMouseMove.bind(this)),this.domElement.removeEventListener("mouseup",this.onMouseUp.bind(this)),this.domElement.removeEventListener("mouseleave",this.onMouseUp.bind(this)),this.domElement.removeEventListener("wheel",this.onWheel.bind(this)),this.domElement.removeEventListener("dblclick",this.onDoubleClick.bind(this)),this.domElement.removeEventListener("click",this.onClick.bind(this)),this.domElement.removeEventListener("touchstart",this.onTouchStart.bind(this)),this.domElement.removeEventListener("touchmove",this.onTouchMove.bind(this)),this.domElement.removeEventListener("touchend",this.onTouchEnd.bind(this))}}class GH{engine;panControls;isActive=!0;constructor(e){this.engine=e,this.panControls=this.createPanControls(),this.init()}init(){this.panControls.addEventListener("doubleClick",this.onDoubleClick.bind(this)),this.panControls.addEventListener("change",this.onChange.bind(this))}createPanControls(){const e=new HH(this.engine.camera,this.engine.renderer.domElement);return e.enableZoom=!0,e.enablePan=!0,e.enableDamping=!0,e.dampingFactor=.05,e.zoomSpeed=1,e.minZoom=0,e.maxZoom=1/0,e}onDoubleClick(e){this.engine.cameraModule2d&&this.engine.cameraModule2d.resetView()}onChange(){this.engine.events&&this.engine.events.trigger("camera-changed",{type:"user-interaction"})}active(){this.isActive=!0,this.panControls.enabled=!0}disActive(){this.isActive=!1,this.panControls.enabled=!1}update(){this.isActive&&this.panControls.update()}reset(){this.panControls.reset()}setPosition(e,t){this.panControls.setPosition(e,t)}setZoom(e){this.panControls.setZoom(e)}getZoom(){return this.panControls.object.zoom}setEnableZoom(e){this.panControls.enableZoom=e}setEnablePan(e){this.panControls.enablePan=e}setEnableDamping(e){this.panControls.enableDamping=e}setDampingFactor(e){this.panControls.dampingFactor=Math.max(0,Math.min(e,1))}setZoomSpeed(e){this.panControls.zoomSpeed=Math.max(.1,e)}setZoomLimits(e,t){this.panControls.minZoom=e,this.panControls.maxZoom=t}dispose(){this.panControls.dispose(),this.panControls=null}}class VH{engine;pickBoxElementIds=[];worldToScreen;constructor(e){this.engine=e,this.pickBoxElementIds=[],this.worldToScreen=new Ht(e.camera,e.renderer,e.scene)}init(){this.pickBoxElementIds=[]}pick2d(e,t){let i=[],n=new me(t.offsetX,t.offsetY);this.init(),this.RecurrentIteration(e,this.engine.dwgData.octree);let s=[];this.pickBoxElementIds.forEach(l=>{this.engine.loaderModule2d.model.nodeMap.get(l).forEach(c=>{if(c!=null){let d=this.engine.modelGroup.children[c.indexes[0]];if(d!=null)if(d instanceof xi){let p=new mt(c.min,c.max),u=e.ray.intersectsBox(p);if(u!=null&&u!=!1){var h=this.engine.modelGroup.children[c.indexes[0]].clonePoints.slice(c.indexes[1],c.indexes[2]);let A=[],m=[];for(let f=0;f<h.length/3;f++)A.push(new I(h[f*3],h[f*3+1],h[f*3+2]));for(let f=0;f<A.length/2;f++)m.push([A[f*2],A[f*2+1]]);m=m.filter(f=>f[0].distanceTo(f[1])>.001);let g=[];A.forEach(f=>{let v=this.worldToScreen.worldToScreen(f);g.push(v)});for(let f=0;f<g.length/2;f++)m.push([g[f*2],g[f*2+1]]);m=m.filter(f=>f[0].distanceTo(f[1])>1),m=m.filter(f=>o(n,f[0],f[1])<10),m.length>0&&m.forEach(f=>{s.push({distance:o(n,f[0],f[1]),linkId:l})})}}else{let p=d.geometrys[c.indexes[1]];const u=new Lt;let A=new ze(p,u);A.linkId=l,i.push(A)}}})});const a=e.intersectObjects(i,!0);if(a.length>0)return a[0].object.linkId;if(s.length>0)return s[0].linkId;return null;function o(l,c,h){const d=new me().subVectors(h,c),p=d.lengthSq();if(p<1e-10)return l.distanceTo(c);const u=new me().subVectors(l,c),A=Dt.clamp(u.dot(d)/p,0,1),m=new me().copy(d).multiplyScalar(A).add(c);return l.distanceTo(m)}}RecurrentIteration(e,t){if(t==null)return;let i=new I(t.min.X,t.min.Y,0),n=new I(t.max.X,t.max.Y,0),s=new I(Math.min(i.x,n.x),Math.min(i.y,n.y),Math.min(i.z,n.z)),a=new I(Math.max(n.x,i.x),Math.max(n.y,i.y),Math.max(n.z,i.z)),o=new mt(s,a),l=e.ray.intersectsBox(o);if(!(l==null||l==!1))if(t.children==null||t.children.length==0){if(t.elements!=null)for(var c of t.elements){let h=this.engine.engineStatus2d.hideModels;h!=null&&h.includes(c)||(h=this.engine.engineStatus2d.highlightModels,!(h!=null&&h.includes(c))&&this.pickBoxElementIds.push(c))}}else{if(t.elements!=null)for(var c of t.elements){let d=this.engine.engineStatus2d.hideModels;d!=null&&d.includes(c)||(d=this.engine.engineStatus2d.highlightModels,!(d!=null&&d.includes(c))&&this.pickBoxElementIds.push(c))}for(let h of t.children)this.RecurrentIteration(e,h)}}}class QH{engine;widgetContainer=null;widgetCanvas=null;widgetCtx=null;widgetSize=50;isDragging=!1;isRotating=!1;lastMouseX=0;lastMouseY=0;widgetX=this.widgetSize/2+5;widgetY=this.widgetSize/2+5;widgetRotation=0;rotationStartAngle=null;widgetRotationStart=0;worldToScreen;currentWordPosition=null;currentWordRotation=null;lastCameraWorldPosition=null;enabled=!0;constructor(e){this.engine=e,this.worldToScreen=new Ht(e.camera,e.renderer,e.scene),this.initWidget(),this.active();let t=this;this.engine.controlModule2d.panControls.addEventListener("change",()=>{t.updateViewPoint()})}toggle(){return this.enabled=!this.enabled,this.enabled?(this.active(),this.widgetContainer&&(this.widgetContainer.style.display="block")):(this.disActive(),this.widgetContainer&&(this.widgetContainer.style.display="none")),this.enabled}isEnabled(){return this.enabled}initWidget(){const e=window.devicePixelRatio||1;this.widgetContainer=document.createElement("div"),this.widgetContainer.className="MapController",this.widgetContainer.style.position="absolute",this.widgetContainer.style.width=`${this.widgetSize}px`,this.widgetContainer.style.height=`${this.widgetSize}px`,this.widgetContainer.style.border="2px solid rgba(255, 255, 255, 0.4)",this.widgetContainer.style.borderRadius="50%",this.widgetContainer.style.overflow="hidden",this.widgetContainer.style.backgroundColor="rgba(26, 26, 46, 0.85)",this.widgetContainer.style.cursor="crosshair",this.widgetContainer.style.userSelect="none",this.widgetContainer.style.pointerEvents="auto",this.syncWidgetPosition(),this.widgetCanvas=document.createElement("canvas"),this.widgetContainer.className="MapController",this.widgetCanvas.width=this.widgetSize*e,this.widgetCanvas.height=this.widgetSize*e,this.widgetCanvas.style.position="absolute",this.widgetCanvas.style.top="0",this.widgetCanvas.style.left="0",this.widgetCanvas.style.width=`${this.widgetSize}px`,this.widgetCanvas.style.height=`${this.widgetSize}px`,this.widgetCanvas.style.pointerEvents="auto",this.widgetContainer.style.zIndex="1000",this.widgetContainer.appendChild(this.widgetCanvas),this.widgetCtx=this.widgetCanvas.getContext("2d"),this.widgetCtx&&this.widgetCtx.scale(e,e),this.setupWidgetEvents(),this.engine.container&&this.engine.container.appendChild(this.widgetContainer),this.drawWidget()}setupWidgetEvents(){this.widgetContainer&&(this.widgetContainer.addEventListener("mousedown",this.onWidgetCanvasMouseDown),this.widgetCanvas&&this.widgetCanvas.addEventListener("mousedown",this.onWidgetCanvasMouseDown),window.addEventListener("mousemove",this.onWidgetMouseMove),window.addEventListener("mouseup",this.onWidgetMouseUp),this.widgetContainer.addEventListener("contextmenu",e=>{e.preventDefault(),e.stopPropagation()}),this.widgetCanvas&&this.widgetCanvas.addEventListener("contextmenu",e=>{e.preventDefault(),e.stopPropagation()}))}onWidgetCanvasMouseDown=e=>{this.widgetContainer&&(e.button==0?(this.isDragging=!1,this.isRotating=!0):(this.isDragging=!0,this.isRotating=!1),this.captureRotationBaseline(e),this.lastMouseX=e.clientX,this.lastMouseY=e.clientY,this.widgetContainer&&(this.widgetContainer.style.cursor="alias"),e.preventDefault(),e.stopPropagation())};onWidgetMouseMove=e=>{if(!this.isDragging&&!this.isRotating)return;const t=e.clientX-this.lastMouseX,i=e.clientY-this.lastMouseY;if(this.isDragging)this.widgetX+=t,this.widgetY+=i,console.log(`[LinkView2d3d] 拖动位置更新: x=${this.widgetX.toFixed(0)}, y=${this.widgetY.toFixed(0)}`),this.syncWidgetPosition(),this.handleWidgetPositionControl();else if(this.isRotating){const n=this.calculatePointerAngle(e);if(n!==null){this.rotationStartAngle===null&&(this.rotationStartAngle=n,this.widgetRotationStart=this.widgetRotation);const s=n-this.rotationStartAngle;this.widgetRotation=this.widgetRotationStart+s,console.log(`[LinkView2d3d] 旋转角度更新: ${(this.widgetRotation*180/Math.PI).toFixed(1)}°`),this.drawWidget(),this.handleWidgetRotationControl()}}this.lastMouseX=e.clientX,this.lastMouseY=e.clientY};onWidgetMouseUp=()=>{this.isDragging&&console.log(`[LinkView2d3d] 拖动结束，最终位置: x=${this.widgetX.toFixed(0)}, y=${this.widgetY.toFixed(0)}`),this.isRotating&&console.log(`[LinkView2d3d] 旋转结束，最终角度: ${(this.widgetRotation*180/Math.PI).toFixed(1)}°`),this.isDragging=!1,this.isRotating=!1,this.rotationStartAngle=null,this.widgetContainer&&(this.widgetContainer.style.cursor="crosshair")};drawWidget(){const e=this.widgetCtx;if(!e)return;const t=this.widgetSize/2,i=this.widgetSize/2;e.clearRect(0,0,this.widgetSize,this.widgetSize),e.save(),e.translate(t,i),e.rotate(this.widgetRotation);const n=36,s=Math.PI/10,a=e.createRadialGradient(0,0,2,0,0,n);a.addColorStop(0,"rgba(0, 230, 130, 0.9)"),a.addColorStop(1,"rgba(0, 230, 130, 0)");const o=-Math.sin(s)*n,l=-Math.cos(s)*n,c=Math.sin(s)*n,h=-Math.cos(s)*n;e.beginPath(),e.moveTo(0,0),e.lineTo(o,l),e.lineTo(c,h),e.closePath(),e.fillStyle=a,e.fill(),e.fillStyle="rgba(255, 255, 255, 0.95)",e.strokeStyle="rgba(0, 200, 110, 0.9)",e.lineWidth=1.5,e.beginPath(),e.arc(0,0,4,0,Math.PI*2),e.fill(),e.stroke(),e.restore()}active(){window.addEventListener("D3ViewUpdate",this.listenViewUpdate)}disActive(){window.removeEventListener("D3ViewUpdate",this.listenViewUpdate)}disposeWidget(){this.widgetContainer&&this.widgetContainer.removeEventListener("mousedown",this.onWidgetMouseDown),this.widgetCanvas&&this.widgetCanvas.removeEventListener("mousedown",this.onWidgetCanvasMouseDown),window.removeEventListener("mousemove",this.onWidgetMouseMove),window.removeEventListener("mouseup",this.onWidgetMouseUp),this.widgetContainer?.remove(),this.widgetContainer=null,this.widgetCanvas=null,this.widgetCtx=null}listenViewUpdate=e=>{console.log("[LinkView2d3d] 收到视图更新事件",e),e=e.detail,e&&e.position&&(this.lastCameraWorldPosition=new I(e.position.x,e.position.y,e.position.z),this.currentWordPosition=new I(e.position.x,-e.position.z,0)),e&&typeof e.rotation=="number"&&(this.currentWordRotation=e.rotation),this.updateViewPoint()};updateViewPoint(){if(this.currentWordPosition){let e=this.worldToScreen.worldToScreen(this.currentWordPosition);this.widgetX=e.x,this.widgetY=e.y,this.syncWidgetPosition()}this.currentWordRotation!==null&&(this.widgetRotation=this.currentWordRotation,this.drawWidget())}syncWidgetPosition(){if(!this.widgetContainer)return;const e=this.widgetSize/2;this.widgetContainer.style.left=`${this.widgetX-e}px`,this.widgetContainer.style.top=`${this.widgetY-e}px`}handleWidgetPositionControl(){const e=this.getWidgetWorldPosition();e&&(this.currentWordPosition=e,this.dispatchViewControl("move",{position2d:e}))}handleWidgetRotationControl(){this.currentWordRotation=this.widgetRotation,this.dispatchViewControl("rotate",{rotation:this.widgetRotation})}getWidgetWorldPosition(){if(!this.engine?.cameraModule2d?.screenToWorld)return null;const e=this.engine.cameraModule2d.screenToWorld(this.widgetX,this.widgetY);return e?new I(e.x,e.y,0):null}dispatchViewControl(e,t){const i=!!t.position2d,n=typeof t.rotation=="number";if(!i&&!n)return;if(i&&!this.lastCameraWorldPosition){console.warn("[LinkView2d3d] 未获取到 3D 相机位置，暂不推送位置控制");return}const s={source:"LinkView2d3d",mode:e};if(t.position2d&&this.lastCameraWorldPosition){const a=this.lastCameraWorldPosition.y,o=-t.position2d.y;s.position={x:t.position2d.x,y:a,z:o},this.lastCameraWorldPosition=new I(t.position2d.x,a,o)}n&&(s.rotation=t.rotation),window.dispatchEvent(new CustomEvent("D2ViewControl",{detail:s}))}captureRotationBaseline(e){const t=this.calculatePointerAngle(e);if(t===null){this.rotationStartAngle=null;return}this.rotationStartAngle=t,this.widgetRotationStart=this.widgetRotation}calculatePointerAngle(e){if(!this.widgetContainer)return null;const t=this.widgetContainer.getBoundingClientRect(),i=t.left+t.width/2,n=t.top+t.height/2;return Math.atan2(e.clientX-i,n-e.clientY)}}class WH{engine;enabled=!0;constructor(e){this.engine=e,this.active()}toggle(){return this.enabled=!this.enabled,this.enabled?this.active():this.disActive(),this.enabled}isEnabled(){return this.enabled}active(){window.addEventListener("D3ElementClick",this.listenElementClick)}disActive(){window.removeEventListener("D3ElementClick",this.listenElementClick)}listenElementClick=e=>{let t=e.detail.id.toString();var i=this.engine.loaderModule2d.model.nodeMap.get(t);i!=null?(this.engine.modelToolModule2d.highlightModel([t]),this.engine.cameraModule2d.fitToExtents({min:[i[0].min.x,i[0].min.y],max:[i[0].max.x,i[0].max.y]},3)):this.engine.modelToolModule2d.unhighlightAllModels()}}class XH{engine;highlightMaterial;hideMaterial;translucentMaterial;constructor(e){this.engine=e,this.highlightMaterial=new Lt({color:43775,depthTest:!1,depthWrite:!1,transparent:!0,opacity:.5,side:Ut}),this.hideMaterial=new Lt({color:0,transparent:!0,opacity:0,side:Ut}),this.translucentMaterial=new Lt({color:16777215,depthTest:!1,depthWrite:!1,transparent:!0,opacity:.5,side:Ut}),this.highlightMaterial.clippingPlanes=this.engine.sectionPlane,this.hideMaterial.clippingPlanes=this.engine.sectionPlane,this.translucentMaterial.clippingPlanes=this.engine.sectionPlane}split_merge_model(e){if(e.isSplit||e instanceof ai)return;let t=e.materialClone.clone(),i=Ia(e.geometrys,!0);i.groups.forEach(n=>{n.materialIndex=0}),e.geometry=i,e.material=[t,this.highlightMaterial,this.translucentMaterial],e.needsUpdate=!0,e.isSplit=!0}un_split_merge_model(e){}highlightModelHover(e){this.engine.engineStatus2d.highlightHoverModels=e,this.unHighlightModelHover(),e.forEach(t=>{this.engine.loaderModule2d.model.nodeMap.get(t)?.forEach(n=>{if(n!=null&&n.indexes!=null)if(this.engine.modelGroup.children[n.indexes[0]]instanceof xi){var s=this.engine.modelGroup.children[n.indexes[0]].clonePoints.slice(n.indexes[1],n.indexes[2]);this.highLightRenderLineHover(s)}else{let a=new ze(this.engine.modelGroup.children[n.indexes[0]].geometrys[n.indexes[1]],this.translucentMaterial);a.name="HighLightHover",a.renderOrder=999,this.engine.modelGroup.add(a)}})})}unHighlightModelHover(){this.engine.engineStatus2d.highlightHoverModels=[],this.unhighLightRenderLineHover()}highlightModel(e){this.engine.engineStatus2d.highlightModels=e,e.forEach(t=>{this.engine.loaderModule2d.model.nodeMap.get(t)?.forEach(n=>{if(n!=null&&n.indexes!=null)if(this.engine.modelGroup.children[n.indexes[0]]instanceof xi){var s=this.engine.modelGroup.children[n.indexes[0]].clonePoints.slice(n.indexes[1],n.indexes[2]);this.highLightRenderLine(s)}else this.split_merge_model(this.engine.modelGroup.children[n.indexes[0]]),this.engine.modelGroup.children[n.indexes[0]].geometry.groups[n.indexes[1]].materialIndex=1})})}unhighlightModel(e){e.forEach(t=>{this.engine.loaderModule2d.model.nodeMap.get(t)?.forEach(n=>{n!=null&&n.indexes!=null&&(this.engine.modelGroup.children[n.indexes[0]]instanceof xi||(this.engine.modelGroup.children[n.indexes[0]].geometry.groups[n.indexes[1]].materialIndex=0))})}),this.unhighLightRenderLine()}unhighlightAllModels(e=!0){this.engine.engineStatus2d.highlightModels.forEach(t=>{this.unhighlightModel([t])}),e&&(this.engine.engineStatus2d.highlightModels=[])}hideModel(e){this.unhighlightAllModels(),e.forEach(t=>{this.engine.loaderModule2d.model.nodeMap.get(t)?.forEach(n=>{if(n!=null&&n.indexes!=null)if(this.engine.modelGroup.children[n.indexes[0]]instanceof xi){let s=this.engine.modelGroup.children[n.indexes[0]].geometry.attributes.position.array;for(let a=n.indexes[1];a<n.indexes[2];a++)s[a]=NaN;this.engine.modelGroup.children[n.indexes[0]].geometry.attributes.position.needsUpdate=!0}else this.split_merge_model(this.engine.modelGroup.children[n.indexes[0]]),this.engine.modelGroup.children[n.indexes[0]].geometry.groups[n.indexes[1]].materialIndex=-1})}),this.engine.engineStatus2d.hideModels.push(...e)}showModel(e){e.forEach(t=>{this.engine.loaderModule2d.model.nodeMap.get(t)?.forEach(n=>{if(n!=null&&n.indexes!=null)if(this.engine.modelGroup.children[n.indexes[0]]instanceof xi){let s=this.engine.modelGroup.children[n.indexes[0]].geometry.attributes.position.array;for(let a=n.indexes[1];a<n.indexes[2];a++)s[a]=this.engine.modelGroup.children[n.indexes[0]].clonePoints[a];this.engine.modelGroup.children[n.indexes[0]].geometry.attributes.position.needsUpdate=!0}else this.split_merge_model(this.engine.modelGroup.children[n.indexes[0]]),this.engine.modelGroup.children[n.indexes[0]].geometry.groups[n.indexes[1]].materialIndex=0})}),this.engine.engineStatus2d.hideModels=[]}showAllModels(){this.engine.engineStatus2d.hideModels&&this.engine.engineStatus2d.hideModels.length>0&&this.showModel(this.engine.engineStatus2d.hideModels),this.engine.engineStatus2d.hideModels=[],this.unhighlightAllModels()}highLightRenderLine(e){let t=new at;t.setAttribute("position",new $e(e,3));const i=new oi({color:43775,depthTest:!1,depthWrite:!1}),n=new xi(t,i);n.name="HighLight",n.renderOrder=999,this.engine.modelGroup.add(n)}unhighLightRenderLine(){this.engine.modelGroup.children.filter(e=>e.name=="HighLight").forEach(e=>{this.engine.modelGroup.remove(e)})}highLightRenderLineHover(e){let t=new at;t.setAttribute("position",new $e(e,3));const i=new oi({color:16777215,depthTest:!1,depthWrite:!1}),n=new xi(t,i);n.name="HighLightHover",n.renderOrder=999,this.engine.modelGroup.add(n)}unhighLightRenderLineHover(){this.engine.modelGroup.children.filter(e=>e.name=="HighLightHover").forEach(e=>{this.engine.modelGroup.remove(e)})}}function jH(r){const e={self:null,options:null,mouseDownTime:0,mouseDownPosition:null,lastClickTime:0};e.init=function(m,g){e.self!=null&&e.self.disActive!=null&&e.self.type!=m.type&&e.self.disActive(),e.self=m,g==null&&(g={showCatch:!1}),e.options=g},e.render=function(){e.self&&e.self.render!=null&&e.self.render()},e.active=function(){r.renderer.domElement.addEventListener("mousedown",o),r.renderer.domElement.addEventListener("mouseup",c),r.renderer.domElement.addEventListener("mousemove",l),r.renderer.domElement.addEventListener("touchstart",d,{passive:!1}),r.renderer.domElement.addEventListener("touchend",u,{passive:!1}),r.renderer.domElement.addEventListener("touchmove",p,{passive:!1}),window.addEventListener("keydown",t),window.addEventListener("keyup",i)},e.disActive=function(){r.renderer.domElement.removeEventListener("mousedown",o),r.renderer.domElement.removeEventListener("mouseup",c),r.renderer.domElement.removeEventListener("mousemove",l),r.renderer.domElement.removeEventListener("touchstart",d),r.renderer.domElement.removeEventListener("touchend",u),r.renderer.domElement.removeEventListener("touchmove",p),window.removeEventListener("keydown",t),window.removeEventListener("keyup",i)};function t(m){(m.keyCode===8||m.keyCode===46)&&e.self&&e.self.handelKeyDeleteDown!=null&&e.self.handelKeyDeleteDown(),m.keyCode===27&&e.self&&e.self.handelKeyEscDown!=null&&e.self.handelKeyEscDown(),m.keyCode===13&&e.self&&e.self.handelKeyEnterDown!=null&&e.self.handelKeyEnterDown(),m.keyCode===32&&e.self&&e.self.handelKeySpaceDown!=null&&e.self.handelKeySpaceDown(),m.key==="Control"&&e.self&&e.self.handelKeyCtrlDown!=null&&e.self.handelKeyCtrlDown(),m.key==="Delete"&&e.self&&e.self.handelKeyDeleteDown!=null&&e.self.handelKeyDeleteDown(),m.key==="Shift"&&e.self&&e.self.handelKeyShiftDown!=null&&e.self.handelKeyShiftDown(),m.key==="Meta"&&e.self&&e.self.handelKeyMetaDown!=null&&e.self.handelKeyMetaDown()}function i(m){m.key==="Alt"&&e.self&&e.self.handelKeyAltUp!=null&&e.self.handelKeyAltUp(),m.key==="Tab"&&e.self&&e.self.handelKeyTabUp!=null&&e.self.handelKeyTabUp(),m.key==="Control"&&e.self&&e.self.handelKeyCtrlUp!=null&&e.self.handelKeyCtrlUp(),m.key==="Shift"&&e.self&&e.self.handelKeyShiftUp!=null&&e.self.handelKeyShiftUp(),m.key==="Meta"&&e.self&&e.self.handelKeyMetaUp!=null&&e.self.handelKeyMetaUp(),m.key==="Command"&&e.self&&e.self.handelKeyCommandUp!=null&&e.self.handelKeyCommandUp(),m.key==="Windows"&&e.self&&e.self.handelKeyWindowsUp!=null&&e.self.handelKeyWindowsUp()}function n(m){const g=new me,f=r.renderer.domElement.clientWidth,v=r.renderer.domElement.clientHeight;return g.x=m.offsetX/f*2-1,g.y=-(m.offsetY/v)*2+1,g}function s(m){const g=new jn,f=n(m);return g.setFromCamera(f,r.camera),g}function a(m,g=!1){const f=s(m);if(m.raycaster=f,g){const v=A(f,m);m.catch=v}}function o(m){m.button===0&&(e.mouseDownTime=Date.now(),e.mouseDownPosition=new I(m.offsetX,m.offsetY,0),e.self&&e.self.handleMouseDown!=null&&(r.engineStatus.isFree=!0,a(m,!0),m.catch!=null&&r.controlModule.orbitControls.origin.set(m.catch.point.x,m.catch.point.y,m.catch.point.z),e.self.handleMouseDown(m)))}function l(m){a(m,!0),e.self&&e.self.handleMouseMove!=null&&e.self.handleMouseMove(m)}function c(m){if(m.button!==0)return;const g=Date.now(),f=g-e.mouseDownTime,v=new I(m.offsetX,m.offsetY,0);e.self&&e.self.handleMouseUp!=null&&(a(m,!1),e.self.handleMouseUp(m));const b=v.distanceTo(e.mouseDownPosition);(f<100||b==0)&&e.self&&e.self.handleMouseClick!=null&&(a(m,!0),g-e.lastClickTime<200?e.self.handleMouseDoubleClick!=null&&e.self.handleMouseDoubleClick(m):e.self.handleMouseClick!=null&&e.self.handleMouseClick(m),e.lastClickTime=Date.now())}function h(m){const g=m.touches[0]||m.changedTouches[0];if(!g)return null;const f=r.renderer.domElement.getBoundingClientRect(),v=g.clientX-f.left,b=g.clientY-f.top;return{offsetX:v,offsetY:b,button:0,clientX:g.clientX,clientY:g.clientY,preventDefault:()=>m.preventDefault(),stopPropagation:()=>m.stopPropagation(),originalEvent:m}}function d(m){if(m.preventDefault(),m.touches.length!==1)return;const g=h(m);g&&o(g)}function p(m){if(m.preventDefault(),m.touches.length!==1)return;const g=h(m);g&&l(g)}function u(m){m.preventDefault();const g=h(m);g&&c(g)}function A(m,g){var f=r.octreeBox2d.pick2d(m,g);return f==null?null:{point:null,id:f}}return e}class qH{el;xEl;yEl;constructor(e){this.el=document.createElement("div"),this.el.className="engine-2d-mouse-coord";const t=document.createElement("span");t.className="engine-2d-mouse-coord__label",t.textContent="",this.xEl=document.createElement("span"),this.xEl.className="engine-2d-mouse-coord__value",this.xEl.textContent="X: --",this.yEl=document.createElement("span"),this.yEl.className="engine-2d-mouse-coord__value",this.yEl.textContent="Y: --",this.el.appendChild(t),this.el.appendChild(this.xEl),this.el.appendChild(this.yEl),e.appendChild(this.el)}update(e,t){this.xEl.textContent=`X: ${e.toFixed(0)} mm`,this.yEl.textContent=`Y: ${t.toFixed(0)} mm`}reset(){this.xEl.textContent="X: --",this.yEl.textContent="Y: --"}dispose(){this.el.parentElement?.removeChild(this.el)}}var AC=(r=>(r.ModelLoadStart="model-load-start",r.ModelLoadProgress="model-load-progress",r.ModelLoaded="model-loaded",r.ModelError="model-error",r.SelectionChanged="selection-changed",r.HoverChanged="hover-changed",r.Click="click",r.MouseMove="mouse-move",r.CameraChanged="camera-changed",r.CameraIdle="camera-idle",r.EngineFree="engine-free",r.EngineBusy="engine-busy",r.MeasureChanged="measure-changed",r.MeasureClick="measure-click",r.SectionMove="section-move",r))(AC||{});class YH{engine;behavior;mouseCoordUI=null;constructor(e){this.engine=e}init(){this.behavior=this.engine.handelBehaved2d,this.behavior.init(this);const e=this.engine.container;e&&(this.mouseCoordUI=new qH(e))}active(){this.behavior.active()}disActive(){this.behavior.disActive()}oldId=null;handleMouseMove(e){if(!this.mouseCoordUI||!this.engine.cameraModule2d)return;const t=this.engine.cameraModule2d.screenToWorld(e.offsetX,e.offsetY);if(this.mouseCoordUI.update(t.x*1e3,t.y*1e3),e.catch==null||e.catch.id==null){this.engine.modelToolModule2d.unHighlightModelHover(),this.oldId=null;return}let i=e.catch.id;this.oldId!=i&&this.engine.modelToolModule2d.highlightModelHover([i])}handelKeyEscDown(e){this.engine.modelToolModule2d.unhighlightAllModels()}handleMouseClick(e){if(e.catch!=null){this.engine.modelToolModule2d.highlightModel([e.catch.id]),this.engine.events.trigger(AC.Click,e.catch.id);let t=new CustomEvent("D2ElementClick",{detail:{id:e.catch.id}});window.dispatchEvent(t)}else{this.engine.modelToolModule2d.unhighlightAllModels();let t=new CustomEvent("D2ElementClick",{detail:{id:-1}});window.dispatchEvent(t)}}dispose(){this.mouseCoordUI?.dispose(),this.mouseCoordUI=null}}class KH{overlay;hLine;vLine;box;canvas;constructor(e,t){this.canvas=t,t.style.cursor="none",this.overlay=document.createElement("div"),this.overlay.className="engine-2d-cad-cursor",this.hLine=document.createElement("div"),this.hLine.className="engine-2d-cad-cursor__h",this.vLine=document.createElement("div"),this.vLine.className="engine-2d-cad-cursor__v",this.box=document.createElement("div"),this.box.className="engine-2d-cad-cursor__box",this.overlay.appendChild(this.hLine),this.overlay.appendChild(this.vLine),this.overlay.appendChild(this.box),e.appendChild(this.overlay),this.hide(),this.bindEvents()}bindEvents(){this.canvas.addEventListener("mousemove",this.onMouseMove),this.canvas.addEventListener("mouseenter",this.onMouseEnter),this.canvas.addEventListener("mouseleave",this.onMouseLeave)}onMouseMove=e=>{const t=this.canvas.getBoundingClientRect(),i=e.clientX-t.left,n=e.clientY-t.top;this.hLine.style.top=`${n}px`,this.vLine.style.left=`${i}px`,this.box.style.left=`${i}px`,this.box.style.top=`${n}px`};onMouseEnter=()=>{this.show()};onMouseLeave=()=>{this.hide()};show(){this.overlay.style.visibility="visible"}hide(){this.overlay.style.visibility="hidden"}dispose(){this.canvas.removeEventListener("mousemove",this.onMouseMove),this.canvas.removeEventListener("mouseenter",this.onMouseEnter),this.canvas.removeEventListener("mouseleave",this.onMouseLeave),this.canvas.style.cursor="",this.overlay.parentElement?.removeChild(this.overlay)}}const ZH=[{action:"search",label:"搜索"},{action:"hideElement",label:"隐藏元素",dividerBefore:!0},{action:"showAll",label:"显示全部"},{action:"hideLayer",label:"隐藏图层",dividerBefore:!0},{action:"showAllLayers",label:"显示所有图层"},{action:"layerManage",label:"图层管理",dividerBefore:!0},{action:"toggleBg",label:"切换背景"},{action:"linkElement2d3d",label:"模型联动",dividerBefore:!0},{action:"linkView2d3d",label:"视角关联"}];class JH{menu;container;canvas;onAction;menuItemStates=new Map;constructor(e,t,i){this.container=e,this.canvas=t,this.onAction=i,this.menu=this.createMenu(),e.appendChild(this.menu),this.bindEvents()}createMenu(){const e=document.createElement("div");return e.className="engine-2d-context-menu",ZH.forEach(t=>{if(t.dividerBefore){const n=document.createElement("div");n.className="engine-2d-context-menu__divider",e.appendChild(n)}const i=document.createElement("div");i.className="engine-2d-context-menu__item",i.textContent=t.label,i.dataset.action=t.action,i.addEventListener("click",()=>{this.hide(),this.onAction(t.action)}),e.appendChild(i)}),e}bindEvents(){this.canvas.addEventListener("contextmenu",this.onContextMenu),document.addEventListener("mousedown",this.onDocMouseDown),document.addEventListener("keydown",this.onEscape)}onContextMenu=e=>{e.preventDefault();const t=this.container.getBoundingClientRect();let i=e.clientX-t.left,n=e.clientY-t.top;this.menu.style.left=`${i}px`,this.menu.style.top=`${n}px`,this.menu.classList.add("engine-2d-context-menu--visible"),this.updateMenuItemStyles();const s=this.menu.offsetWidth,a=this.menu.offsetHeight,o=this.container.clientWidth,l=this.container.clientHeight;i+s>o&&(i=o-s-4),n+a>l&&(n=l-a-4),this.menu.style.left=`${i}px`,this.menu.style.top=`${n}px`};onDocMouseDown=e=>{this.menu.contains(e.target)||this.hide()};onEscape=e=>{e.key==="Escape"&&this.hide()};hide(){this.menu.classList.remove("engine-2d-context-menu--visible")}setMenuItemState(e,t){this.menuItemStates.set(e,t)}setMenuItemStates(e){Object.entries(e).forEach(([t,i])=>{this.menuItemStates.set(t,i)})}updateMenuItemStyles(){this.menu.querySelectorAll(".engine-2d-context-menu__item").forEach(e=>{const t=e.dataset.action;this.menuItemStates.get(t)?(e.style.color="#00e682",e.style.fontWeight="bold"):(e.style.color="",e.style.fontWeight="")})}dispose(){this.canvas.removeEventListener("contextmenu",this.onContextMenu),document.removeEventListener("mousedown",this.onDocMouseDown),document.removeEventListener("keydown",this.onEscape),this.menu.parentElement?.removeChild(this.menu)}}class $H{overlay=null;textEl=null;barEl=null;pctEl=null;constructor(e){this._build(e)}show(e="正在加载...",t=0){this.overlay&&(this.overlay.style.display="flex",this._update(e,t))}update(e,t){this.overlay?.style.display!=="none"&&this._update(e,t)}hide(){this.overlay&&(this.overlay.style.display="none")}_update(e,t){const i=Math.min(100,Math.max(0,Math.round(t)));this.textEl&&(this.textEl.textContent=e),this.barEl&&(this.barEl.style.width=`${i}%`),this.pctEl&&(this.pctEl.textContent=`${i}%`)}_build(e){const t=document.createElement("div");t.style.cssText=`
      position:absolute; inset:0;
      display:none; align-items:center; justify-content:center;
      z-index:200;
    `,this.overlay=t;const i=document.createElement("div");i.style.cssText=`
      display:flex; flex-direction:column; align-items:center; gap:14px;
      padding:28px 36px;
      background:var(--e2d-bg,#1e1f22);
      border:1px solid var(--e2d-border,rgba(255,255,255,0.12));
      border-radius:8px;
      box-shadow:0 8px 32px var(--e2d-shadow-lg,rgba(0,0,0,0.65));
      min-width:200px;
      font-family:system-ui,sans-serif;
    `;const n=document.createElement("div");n.style.cssText="width:48px; height:48px;",n.innerHTML=`
      <svg width="48" height="48" viewBox="0 0 48 48" xmlns="http://www.w3.org/2000/svg">
        <style>
          @keyframes _e2d_spin { to { transform: rotate(360deg); } }
          ._e2d_ring { transform-origin: 24px 24px; animation: _e2d_spin 0.9s linear infinite; }
        </style>
        <circle cx="24" cy="24" r="19" fill="none"
          stroke="var(--e2d-border2,#333)" stroke-width="3"/>
        <g class="_e2d_ring">
          <circle cx="24" cy="24" r="19" fill="none"
            stroke="var(--e2d-accent,#4fc3f7)" stroke-width="3"
            stroke-dasharray="30 90" stroke-linecap="round"/>
        </g>
      </svg>
    `;const s=document.createElement("div");s.style.cssText=`
      font-size:13px; color:var(--e2d-text2,#ccc);
      text-align:center; white-space:nowrap;
    `,s.textContent="正在加载...",this.textEl=s;const a=document.createElement("div");a.style.cssText=`
      width:160px; height:3px; border-radius:2px;
      background:var(--e2d-border2,#333); overflow:hidden;
    `;const o=document.createElement("div");o.style.cssText=`
      height:100%; width:0%; border-radius:2px;
      background:var(--e2d-accent,#4fc3f7);
      transition:width 0.25s ease;
    `,a.appendChild(o),this.barEl=o;const l=document.createElement("div");l.style.cssText=`
      font-size:12px; color:var(--e2d-text3,rgba(255,255,255,0.35));
    `,l.textContent="0%",this.pctEl=l,i.appendChild(n),i.appendChild(s),i.appendChild(a),i.appendChild(l),t.appendChild(i),e.appendChild(t)}dispose(){this.overlay?.remove(),this.overlay=null,this.textEl=null,this.barEl=null,this.pctEl=null}}const eG=`<svg width="16" height="16" viewBox="0 0 16 16" fill="none" xmlns="http://www.w3.org/2000/svg">
  <circle cx="6.5" cy="6.5" r="4.5" stroke="currentColor" stroke-width="1.5"/>
  <line x1="10" y1="10" x2="14" y2="14" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
</svg>`,tG=`<svg width="12" height="12" viewBox="0 0 12 12" fill="none" xmlns="http://www.w3.org/2000/svg">
  <line x1="1" y1="1" x2="11" y2="11" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
  <line x1="11" y1="1" x2="1" y2="11" stroke="currentColor" stroke-width="1.5" stroke-linecap="round"/>
</svg>`,iG={房间:"#4fc3f7",门:"#81c784",窗:"#aed581",柱:"#ff8a65",梁:"#ffb74d",楼梯:"#ce93d8",电梯:"#80deea",设备间:"#f48fb1",轴线:"#90a4ae",墙体:"#bcaaa4",室外:"#a5d6a7"};class nG{container;manager;wrapper;input;clearBtn;resultList;statusEl;activeIndex=-1;currentResults=[];debounceTimer=null;constructor(e,t){this.container=e,this.manager=t,this.wrapper=this._buildWrapper(),this.input=this.wrapper.querySelector(".engine-2d-search__input"),this.clearBtn=this.wrapper.querySelector(".engine-2d-search__clear"),this.resultList=this.wrapper.querySelector(".engine-2d-search__list"),this.statusEl=this.wrapper.querySelector(".engine-2d-search__status"),e.appendChild(this.wrapper),this._bindEvents()}_buildWrapper(){const e=document.createElement("div");return e.className="engine-2d-search",e.innerHTML=`
      <div class="engine-2d-search__box">
        <div class="engine-2d-search__input-row">
          <span class="engine-2d-search__icon">${eG}</span>
          <input
            class="engine-2d-search__input"
            type="text"
            placeholder="搜索元素、图层、类型…"
            autocomplete="off"
            spellcheck="false"
          />
          <button class="engine-2d-search__clear" title="清除">${tG}</button>
        </div>
        <div class="engine-2d-search__divider"></div>
        <div class="engine-2d-search__status"></div>
        <ul class="engine-2d-search__list" role="listbox"></ul>
      </div>
    `,e}_bindEvents(){this.input.addEventListener("input",this._onInput),this.input.addEventListener("keydown",this._onKeyDown),this.clearBtn.addEventListener("click",this._onClear),document.addEventListener("mousedown",this._onDocMouseDown),document.addEventListener("keydown",this._onEscape)}_onInput=()=>{this.debounceTimer!==null&&clearTimeout(this.debounceTimer),this.debounceTimer=setTimeout(()=>this._doSearch(),150);const e=this.input.value.length>0;this.clearBtn.style.opacity=e?"1":"0",this.clearBtn.style.pointerEvents=e?"auto":"none"};_onKeyDown=e=>{const t=this.resultList.querySelectorAll(".engine-2d-search__item");t.length&&(e.key==="ArrowDown"?(e.preventDefault(),this.activeIndex=Math.min(this.activeIndex+1,t.length-1),this._highlightItem(t)):e.key==="ArrowUp"?(e.preventDefault(),this.activeIndex=Math.max(this.activeIndex-1,0),this._highlightItem(t)):e.key==="Enter"&&this.activeIndex>=0&&this.currentResults[this.activeIndex]&&this._selectResult(this.currentResults[this.activeIndex]))};_onClear=()=>{this.input.value="",this.clearBtn.style.opacity="0",this.clearBtn.style.pointerEvents="none",this._clearResults(),this.input.focus()};_onDocMouseDown=e=>{this.wrapper.contains(e.target)||this.hide()};_onEscape=e=>{e.key==="Escape"&&this.hide()};_doSearch(){const e=this.input.value;if(!e.trim()){this._clearResults();return}this.currentResults=this.manager.search(e),this.activeIndex=-1,this._renderResults(this.currentResults,e)}_renderResults(e,t){this.resultList.innerHTML="";const i=this.wrapper.querySelector(".engine-2d-search__divider");if(e.length===0){this.statusEl.textContent=`未找到与 "${t}" 相关的结果`,this.statusEl.style.display="block",i.style.display="none",this.resultList.style.display="none";return}this.statusEl.textContent=`找到 ${e.length} 个结果`,this.statusEl.style.display="block",i.style.display="block",this.resultList.style.display="block",e.forEach((n,s)=>{const a=document.createElement("li");a.className="engine-2d-search__item",a.setAttribute("role","option"),a.dataset.index=String(s);const o=iG[n.type]??"#90a4ae",l=this._highlight(n.name,t);a.innerHTML=`
        <span class="engine-2d-search__item-badge" style="background:${o}20;color:${o};">${n.type}</span>
        <span class="engine-2d-search__item-name">${l}</span>
        ${n.layer?`<span class="engine-2d-search__item-layer">${n.layer}</span>`:""}
        ${n.description?`<span class="engine-2d-search__item-desc">${n.description}</span>`:""}
      `,a.addEventListener("click",()=>this._selectResult(n)),a.addEventListener("mouseenter",()=>{this.activeIndex=s;const c=this.resultList.querySelectorAll(".engine-2d-search__item");this._highlightItem(c)}),this.resultList.appendChild(a)})}_highlight(e,t){const i=t.replace(/[.*+?^${}()|[\]\\]/g,"\\$&");return e.replace(new RegExp(`(${i})`,"gi"),'<mark class="engine-2d-search__mark">$1</mark>')}_highlightItem(e){e.forEach((t,i)=>{t.classList.toggle("engine-2d-search__item--active",i===this.activeIndex)}),this.activeIndex>=0&&e[this.activeIndex]?.scrollIntoView({block:"nearest"})}_selectResult(e){this.manager.onResultSelect(e),this.hide()}_clearResults(){this.resultList.innerHTML="",this.resultList.style.display="none",this.statusEl.style.display="none";const e=this.wrapper.querySelector(".engine-2d-search__divider");e.style.display="none",this.currentResults=[],this.activeIndex=-1}show(){this.wrapper.classList.add("engine-2d-search--visible"),requestAnimationFrame(()=>this.input.focus())}hide(){this.wrapper.classList.remove("engine-2d-search--visible"),this._clearResults(),this.input.value="",this.clearBtn.style.opacity="0",this.clearBtn.style.pointerEvents="none"}toggle(){this.wrapper.classList.contains("engine-2d-search--visible")?this.hide():this.show()}dispose(){this.input.removeEventListener("input",this._onInput),this.input.removeEventListener("keydown",this._onKeyDown),this.clearBtn.removeEventListener("click",this._onClear),document.removeEventListener("mousedown",this._onDocMouseDown),document.removeEventListener("keydown",this._onEscape),this.wrapper.parentElement?.removeChild(this.wrapper),this.debounceTimer!==null&&clearTimeout(this.debounceTimer)}}const sG=[{id:"1",name:"会议室 A",type:"房间",layer:"建筑-房间",description:"3F 东侧，面积 48㎡"},{id:"2",name:"会议室 B",type:"房间",layer:"建筑-房间",description:"3F 西侧，面积 32㎡"},{id:"3",name:"卫生间-男",type:"房间",layer:"建筑-房间",description:"2F，面积 18㎡"},{id:"4",name:"卫生间-女",type:"房间",layer:"建筑-房间",description:"2F，面积 16㎡"},{id:"5",name:"大厅",type:"房间",layer:"建筑-房间",description:"1F，面积 260㎡"},{id:"6",name:"主入口门",type:"门",layer:"建筑-门窗",description:"宽 2400mm，双开"},{id:"7",name:"次入口门",type:"门",layer:"建筑-门窗",description:"宽 1200mm，单开"},{id:"8",name:"防火门 FD-01",type:"门",layer:"建筑-门窗",description:"甲级防火，宽 900mm"},{id:"9",name:"落地窗 W-101",type:"窗",layer:"建筑-门窗",description:"高 3000mm，南向"},{id:"10",name:"普通窗 W-201",type:"窗",layer:"建筑-门窗",description:"高 1800mm，东向"},{id:"11",name:"承重柱 Z-A1",type:"柱",layer:"结构-柱",description:"600×600，混凝土"},{id:"12",name:"承重柱 Z-A2",type:"柱",layer:"结构-柱",description:"600×600，混凝土"},{id:"13",name:"钢柱 GZ-01",type:"柱",layer:"结构-柱",description:"H 型钢，H300×150"},{id:"14",name:"主梁 L-1",type:"梁",layer:"结构-梁",description:"400×800，跨度 8m"},{id:"15",name:"次梁 L-2",type:"梁",layer:"结构-梁",description:"250×500，跨度 4m"},{id:"16",name:"楼梯间 ST-1",type:"楼梯",layer:"建筑-楼梯",description:"双跑楼梯，净宽 1200mm"},{id:"17",name:"消防楼梯 ST-2",type:"楼梯",layer:"建筑-楼梯",description:"疏散楼梯，净宽 1100mm"},{id:"18",name:"电梯井 EV-1",type:"电梯",layer:"建筑-电梯",description:"客梯，井道 2000×2200"},{id:"19",name:"消防电梯 EV-2",type:"电梯",layer:"建筑-电梯",description:"消防兼客梯"},{id:"20",name:"强电竖井",type:"设备间",layer:"机电-电气",description:"1F~RF，面积 4㎡"},{id:"21",name:"弱电竖井",type:"设备间",layer:"机电-电气",description:"1F~RF，面积 2㎡"},{id:"22",name:"空调机房",type:"设备间",layer:"机电-暖通",description:"BF，面积 80㎡"},{id:"23",name:"消防控制室",type:"设备间",layer:"机电-消防",description:"1F，面积 24㎡"},{id:"24",name:"配电室",type:"设备间",layer:"机电-电气",description:"BF，面积 36㎡"},{id:"25",name:"轴线 A",type:"轴线",layer:"轴网",description:"X 向，间距 8400mm"},{id:"26",name:"轴线 1",type:"轴线",layer:"轴网",description:"Y 向，间距 7200mm"},{id:"27",name:"内墙 Q-001",type:"墙体",layer:"建筑-墙",description:"200mm 砌块"},{id:"28",name:"外墙 Q-101",type:"墙体",layer:"建筑-墙",description:"300mm 保温外墙"},{id:"29",name:"散水 SS-1",type:"室外",layer:"建筑-室外",description:"宽 900mm，坡度 3%"},{id:"30",name:"台阶 TJ-1",type:"室外",layer:"建筑-室外",description:"3 级，踏步 300×150"}];class rG{engine;searchUI=null;constructor(e){this.engine=e;const t=document.getElementById(e?.options?.containerId??"")??e?.container??null;t&&(this.searchUI=new nG(t,this))}search(e){const t=e.trim().toLowerCase();return t?sG.filter(i=>i.name.toLowerCase().includes(t)||i.type.toLowerCase().includes(t)||(i.layer?.toLowerCase().includes(t)??!1)||(i.description?.toLowerCase().includes(t)??!1)):[]}onResultSelect(e){console.log("[SearchManager] 选中结果:",e)}show(){this.searchUI?.show()}hide(){this.searchUI?.hide()}toggle(){this.searchUI?.toggle()}dispose(){this.searchUI?.dispose(),this.searchUI=null}}const vC={dark:{"--e2d-bg":"#1e1f22","--e2d-bg2":"#252526","--e2d-bg3":"#222222","--e2d-bg-hover":"rgba(79,195,247,0.08)","--e2d-bg-accent":"#094771","--e2d-icon-bg":"rgba(255,255,255,0.08)","--e2d-icon-bg-hover":"rgba(255,255,255,0.16)","--e2d-border":"rgba(255,255,255,0.12)","--e2d-border2":"#333333","--e2d-text":"#e0e0e0","--e2d-text2":"#cccccc","--e2d-text3":"rgba(255,255,255,0.35)","--e2d-text4":"#666666","--e2d-text-accent":"#ffffff","--e2d-accent":"#4fc3f7","--e2d-shadow":"rgba(0,0,0,0.50)","--e2d-shadow-lg":"rgba(0,0,0,0.65)","--e2d-cursor":"rgba(255,255,255,0.85)","--e2d-scrollbar":"rgba(255,255,255,0.15)","--e2d-float-bg":"rgba(0,0,0,0.65)","--e2d-float-border":"rgba(255,255,255,0.08)","--e2d-swatch-border":"#444444","--e2d-close":"#aaaaaa","--e2d-close-hover":"#ffffff","--e2d-icon":"rgba(255,255,255,0.4)","--e2d-coord-value":"#76c8ff","--e2d-coord-label":"rgba(255,255,255,0.45)"},light:{"--e2d-bg":"#ffffff","--e2d-bg2":"#f5f5f5","--e2d-bg3":"#eeeeee","--e2d-bg-hover":"rgba(25,118,210,0.06)","--e2d-bg-accent":"#e3f2fd","--e2d-icon-bg":"rgba(0,0,0,0.06)","--e2d-icon-bg-hover":"rgba(0,0,0,0.12)","--e2d-border":"rgba(0,0,0,0.12)","--e2d-border2":"#e0e0e0","--e2d-text":"#1a1a1a","--e2d-text2":"#444444","--e2d-text3":"rgba(0,0,0,0.40)","--e2d-text4":"#aaaaaa","--e2d-text-accent":"#1565c0","--e2d-accent":"#1976d2","--e2d-shadow":"rgba(0,0,0,0.15)","--e2d-shadow-lg":"rgba(0,0,0,0.22)","--e2d-cursor":"rgba(30,30,30,0.70)","--e2d-scrollbar":"rgba(0,0,0,0.18)","--e2d-float-bg":"rgba(245,245,245,0.92)","--e2d-float-border":"rgba(0,0,0,0.10)","--e2d-swatch-border":"#cccccc","--e2d-close":"#777777","--e2d-close-hover":"#1a1a1a","--e2d-icon":"rgba(0,0,0,0.45)","--e2d-coord-value":"#1976d2","--e2d-coord-label":"rgba(0,0,0,0.50)"}};class aG{container;current;constructor(e,t="dark"){this.container=e,this.current=t,this._apply(t)}_apply(e){const t=vC[e];for(const[i,n]of Object.entries(t))this.container.style.setProperty(i,n);this.container.setAttribute("data-e2d-theme",e)}setTheme(e){this.current=e,this._apply(e)}getTheme(){return this.current}toggle(){this.setTheme(this.current==="dark"?"light":"dark")}dispose(){for(const e of Object.keys(vC[this.current]))this.container.style.removeProperty(e);this.container.removeAttribute("data-e2d-theme")}}class oG{options;container=null;animationId=null;isRendering=!1;fpsFrameCount=0;fpsLastCheck=0;currentFps=0;enablePerformanceMonitoring=!1;modelToolModule2d;engineStatus2d;octreeBox2d;events;handelBehaved2d;interactionModule2d;sceneModule2d;cameraModule2d;renderModule2d;controlModule2d;loaderModule2d;layerManager;searchManager;themeManager;cadCursorUI;contextMenuUI;loadingUI;linkView2d3d;linkElement2d3d;scene=null;camera=null;renderer=null;dwgData=null;version="1.0.0";constructor(e){if(this.options=e,this.enablePerformanceMonitoring=e.enablePerformanceMonitoring??!1,this.container=document.getElementById(e.containerId),!this.container)throw new Error(`Container ${e.containerId} not found`);this.initialize(),this.handelBehaved2d=jH(this),this.interactionModule2d=new YH(this),this.interactionModule2d.init(),this.interactionModule2d.active()}initialize(){this.events=new wH(!1),this.sceneModule2d=new kH(this,this.options),this.scene=this.sceneModule2d.scene,this.cameraModule2d=new OH(this,this.container),this.camera=this.cameraModule2d.orthographicCamera,this.renderModule2d=new zH(this,this.container,this.options),this.renderer=this.renderModule2d.renderer,this.controlModule2d=new GH(this),this.loaderModule2d=new gC(this),this.themeManager=new aG(this.container),this.layerManager=new mC(this),this.searchManager=new rG(this),this.octreeBox2d=new VH(this),this.modelToolModule2d=new XH(this),this.engineStatus2d=new UH(this),this.linkView2d3d=new QH(this),this.linkElement2d3d=new WH(this),this.sceneModule2d.initGrid(),this.cadCursorUI=new KH(this.container,this.renderer.domElement),this.loadingUI=new $H(this.container),this.events.on(es.ModelLoadStart,()=>this.loadingUI.show("正在加载...",0)),this.events.on(es.ModelLoadProgress,e=>this.loadingUI.update(e.text,e.progress)),this.events.on(es.ModelLoaded,()=>this.loadingUI.hide()),this.events.on(es.ModelLoadError,()=>this.loadingUI.hide()),this.contextMenuUI=new JH(this.container,this.renderer.domElement,e=>{if(e==="search"&&this.searchManager.show(),e==="layerManage"&&this.layerManager.toggle(),e==="hideElement"&&this.modelToolModule2d.hideModel(this.engineStatus2d.highlightModels),e==="showAll"&&this.modelToolModule2d.showModel(this.engineStatus2d.hideModels),e==="toggleBg"){this.themeManager.toggle();const t=this.themeManager.getTheme()==="dark"?1710618:15790320;this.setBackgroundColor(t)}if(e==="linkElement2d3d"){const t=this.linkElement2d3d.toggle();this.contextMenuUI.setMenuItemState("linkElement2d3d",t),console.log(`[EngineKernel2d] 二三维图元联动: ${t?"已开启":"已关闭"}`)}if(e==="linkView2d3d"){const t=this.linkView2d3d.toggle();this.contextMenuUI.setMenuItemState("linkView2d3d",t),console.log(`[EngineKernel2d] 图模关联: ${t?"已开启":"已关闭"}`)}}),this.contextMenuUI.setMenuItemStates({linkElement2d3d:this.linkElement2d3d.isEnabled(),linkView2d3d:this.linkView2d3d.isEnabled()}),this.startRendering(),console.log(`[EngineKernel2d] 2D Engine initialized (v${this.version})`)}startRendering(){this.isRendering||(this.isRendering=!0,this.fpsLastCheck=performance.now(),this.animate(),console.log("[EngineKernel2d] Rendering started"))}stopRendering(){this.isRendering=!1,this.animationId!==null&&(cancelAnimationFrame(this.animationId),this.animationId=null),console.log("[EngineKernel2d] Rendering stopped")}animate=()=>{this.isRendering&&(this.animationId=requestAnimationFrame(this.animate),this.controlModule2d.update(),this.scene&&this.camera&&this.renderer&&this.renderer.render(this.scene,this.camera),this.enablePerformanceMonitoring&&this.updatePerformanceStats())};updatePerformanceStats(){this.fpsFrameCount++;const e=performance.now();e-this.fpsLastCheck>=1e3&&(this.currentFps=this.fpsFrameCount,this.fpsFrameCount=0,this.fpsLastCheck=e,this.events.trigger(es.RenderEnd,{fps:this.currentFps}))}async loadModel(e,t){return await this.loaderModule2d.loadModel(e,t),{}}getLayers(){return this.loaderModule2d.getLayers()}getEntitiesByLayer(e){return this.loaderModule2d.getEntitiesByLayer(e)}setLayerVisible(e,t){console.log(`[EngineKernel2d] Set layer ${e} visible: ${t}`)}setTheme(e){this.themeManager.setTheme(e)}resetView(){this.cameraModule2d&&this.cameraModule2d.resetView()}fitToView(){this.dwgData?.metadata.extents&&this.cameraModule2d.fitToExtents(this.dwgData.metadata.extents)}setZoom(e){this.cameraModule2d&&this.cameraModule2d.setZoom(e)}getZoom(){return this.cameraModule2d?this.cameraModule2d.getZoom():1}getPerformanceStats(){const e=this.sceneModule2d.getSceneStats();return{fps:this.currentFps,renderTime:0,entityCount:e.objectCount,visibleEntityCount:e.objectCount}}setBackgroundColor(e){this.sceneModule2d&&this.sceneModule2d.setBackgroundColor(e)}clearScene(){this.sceneModule2d&&this.sceneModule2d.clearScene()}resize(){if(this.renderModule2d){const e=this.container?.clientWidth??0,t=this.container?.clientHeight??0;this.renderModule2d.setSize(e,t)}}captureImage(e){if(!this.renderer||!this.sceneModule2d)return console.error("[EngineKernel2d] Renderer or scene module not initialized"),null;const t=this.renderer.domElement,i=e?.format||"png",n=e?.quality||.92,s=`image/${i==="jpeg"?"jpeg":i}`,a=e?.transparent??!1,o=e?.hideGrid??!0,l=e?.hideAxes??!0,c=this.scene?.background??null;let h=!1,d=!1;this.sceneModule2d.adaptiveGrid&&(h=this.sceneModule2d.adaptiveGrid.gridGroup?.visible??!1,o&&this.sceneModule2d.adaptiveGrid.setVisible(!1)),this.sceneModule2d.axesHelper&&(d=this.sceneModule2d.axesHelper.visible??!1,l&&this.sceneModule2d.setAxesVisible(!1)),a&&this.scene&&(this.scene.background=null),this.scene&&this.camera&&this.renderer.render(this.scene,this.camera);const p=t.toDataURL(s,n);this.scene&&(this.scene.background=c),this.sceneModule2d.adaptiveGrid&&o&&this.sceneModule2d.adaptiveGrid.setVisible(h),this.sceneModule2d.axesHelper&&l&&this.sceneModule2d.setAxesVisible(d),this.scene&&this.camera&&this.renderer.render(this.scene,this.camera);const u={dataURL:p};if(e?.download){const A=e.filename||`capture-${Date.now()}.${i}`,m=document.createElement("a");m.href=p,m.download=A,m.style.display="none",document.body.appendChild(m),m.click(),m.remove(),console.log(`[EngineKernel2d] Image captured and downloaded: ${A}`)}else console.log("[EngineKernel2d] Image captured");return u}async captureImageAsync(e){if(!this.renderer||!this.sceneModule2d)return console.error("[EngineKernel2d] Renderer or scene module not initialized"),null;const t=this.renderer.domElement,i=e?.format||"png",n=e?.quality||.92,s=`image/${i==="jpeg"?"jpeg":i}`,a=e?.transparent??!1,o=e?.hideGrid??!0,l=e?.hideAxes??!0,c=this.scene?.background??null;let h=!1,d=!1;this.sceneModule2d.adaptiveGrid&&(h=this.sceneModule2d.adaptiveGrid.gridGroup?.visible??!1,o&&this.sceneModule2d.adaptiveGrid.setVisible(!1)),this.sceneModule2d.axesHelper&&(d=this.sceneModule2d.axesHelper.visible??!1,l&&this.sceneModule2d.setAxesVisible(!1)),a&&this.scene&&(this.scene.background=null),this.scene&&this.camera&&this.renderer.render(this.scene,this.camera);const p=t.toDataURL(s,n),u=await new Promise(m=>{t.toBlob(g=>{g&&m(g)},s,n)}),A=URL.createObjectURL(u);if(this.scene&&(this.scene.background=c),this.sceneModule2d.adaptiveGrid&&o&&this.sceneModule2d.adaptiveGrid.setVisible(h),this.sceneModule2d.axesHelper&&l&&this.sceneModule2d.setAxesVisible(d),this.scene&&this.camera&&this.renderer.render(this.scene,this.camera),e?.download){const m=e.filename||`capture-${Date.now()}.${i}`,g=document.createElement("a");g.href=A,g.download=m,g.style.display="none",document.body.appendChild(g),g.click(),g.remove(),console.log(`[EngineKernel2d] Image captured and downloaded: ${m}`)}else console.log("[EngineKernel2d] Image captured with Blob URL:",A);return{dataURL:p,blobURL:A,blob:u}}dispose(){console.log("[EngineKernel2d] Disposing engine..."),this.stopRendering(),this.cadCursorUI?.dispose(),this.contextMenuUI?.dispose(),this.loadingUI?.dispose(),this.searchManager?.dispose(),this.themeManager?.dispose(),this.loaderModule2d?.dispose(),this.controlModule2d?.dispose(),this.renderModule2d?.dispose(),this.cameraModule2d?.dispose(),this.sceneModule2d?.dispose(),this.events?.dispose(),this.scene=null,this.camera=null,this.renderer=null,this.dwgData=null,console.log("[EngineKernel2d] Engine disposed")}}class lG{scene;panoramaSphere=null;sphereRadius;constructor(e=500){this.sphereRadius=e,this.scene=new eo,this.init()}init(){this.panoramaSphere=this.createPanoramaSphere(this.sphereRadius),this.scene.add(this.panoramaSphere)}createPanoramaSphere(e=500,t=64){const i=new la(e,t,t/2);i.scale(-1,1,1);const n=new Lt({map:null,side:In,transparent:!0}),s=new ze(i,n);return s.name="panorama-sphere",s}updatePanoramaTexture(e){if(!this.panoramaSphere){console.warn("SceneModule720: Panorama sphere not initialized");return}const t=this.panoramaSphere.material;t.map&&t.map.dispose(),t.map=e,t.needsUpdate=!0}clearPanoramaTexture(){if(!this.panoramaSphere)return;const e=this.panoramaSphere.material;e.map&&(e.map.dispose(),e.map=null,e.needsUpdate=!0)}getScene(){return this.scene}getPanoramaSphere(){return this.panoramaSphere}setSphereRadius(e){if(this.sphereRadius!==e){if(this.sphereRadius=e,this.panoramaSphere){const t=this.panoramaSphere.material,i=t.map;this.scene.remove(this.panoramaSphere),this.panoramaSphere.geometry.dispose(),t.dispose(),i&&i.dispose()}this.panoramaSphere=this.createPanoramaSphere(e),this.scene.add(this.panoramaSphere)}}getSphereRadius(){return this.sphereRadius}dispose(){if(this.panoramaSphere){const e=this.panoramaSphere.material;e.map&&e.map.dispose(),e.dispose(),this.panoramaSphere.geometry.dispose(),this.scene.remove(this.panoramaSphere),this.panoramaSphere=null}this.scene.clear()}}class cG{camera;minFov;maxFov;container;currentPose;constructor(e,t=75,i=30,n=90){this.container=e,this.minFov=i,this.maxFov=n,this.currentPose={theta:0,phi:0},this.camera=this.createCamera(t),this.init()}createCamera(e){const t=this.container.clientWidth/this.container.clientHeight,i=new mi(e,t,.1,2e3);return i.position.set(0,0,0),i}init(){this.updateCameraRotation()}updateCameraRotation(){const{theta:e,phi:t}=this.currentPose,i=new ki(t,e,0,"YXZ"),n=new It;n.setFromEuler(i),this.camera.quaternion.copy(n)}setFov(e){const t=Math.max(this.minFov,Math.min(this.maxFov,e));this.camera.fov=t,this.camera.updateProjectionMatrix()}getFov(){return this.camera.fov}getCameraPose(){return{...this.currentPose}}setCameraPose(e,t){this.currentPose.theta=e,this.currentPose.phi=t,this.updateCameraRotation()}updatePose(e,t){this.currentPose.theta+=e,this.currentPose.phi+=t,this.currentPose.theta<0?this.currentPose.theta+=2*Math.PI:this.currentPose.theta>=2*Math.PI&&(this.currentPose.theta-=2*Math.PI),this.currentPose.phi=Math.max(-Math.PI/2+.01,Math.min(Math.PI/2-.01,this.currentPose.phi)),this.updateCameraRotation()}getCamera(){return this.camera}updateAspectRatio(e,t){const i=e/t;this.camera.aspect=i,this.camera.updateProjectionMatrix()}dispose(){this.camera=null}}class hG{renderer;container;animationId=null;isRenderingPaused=!1;fpsFrameCount=0;fpsLastTime=performance.now();currentFps=60;onBeforeRenderCallback;onAfterRenderCallback;constructor(e,t=!0){this.container=e,this.renderer=this.createRenderer(t),this.init()}createRenderer(e){const t=new td({antialias:e,alpha:!0,preserveDrawingBuffer:!1}),i=this.container.clientWidth,n=this.container.clientHeight;return t.setSize(i,n),t.setPixelRatio(Math.min(window.devicePixelRatio,2)),this.container.appendChild(t.domElement),t}init(){}setOnBeforeRender(e){this.onBeforeRenderCallback=e}setOnAfterRender(e){this.onAfterRenderCallback=e}render(e,t){this.onBeforeRenderCallback&&this.onBeforeRenderCallback(),this.renderer.render(e,t),this.onAfterRenderCallback&&this.onAfterRenderCallback(),this.updateFps()}startRenderLoop(e,t){if(this.animationId!==null){console.warn("RenderModule720: Render loop already running");return}this.isRenderingPaused=!1,this.animate(e,t)}animate(e,t){this.isRenderingPaused||(this.animationId=requestAnimationFrame(()=>{this.animate(e,t)}),this.render(e,t))}pauseRendering(){this.isRenderingPaused=!0,this.animationId!==null&&(cancelAnimationFrame(this.animationId),this.animationId=null)}resumeRendering(e,t){this.isRenderingPaused&&(this.isRenderingPaused=!1,this.startRenderLoop(e,t))}isRenderingPausedState(){return this.isRenderingPaused}updateFps(){this.fpsFrameCount++;const e=performance.now();e>=this.fpsLastTime+1e3&&(this.currentFps=Math.round(this.fpsFrameCount*1e3/(e-this.fpsLastTime)),this.fpsFrameCount=0,this.fpsLastTime=e,this.currentFps<30&&console.warn("RenderModule720: Low FPS detected:",this.currentFps))}getCurrentFps(){return this.currentFps}resize(e,t){this.renderer.setSize(e,t),this.renderer.setPixelRatio(Math.min(window.devicePixelRatio,2))}getDomElement(){return this.renderer.domElement}getRenderer(){return this.renderer}dispose(){this.pauseRendering(),this.container.contains(this.renderer.domElement)&&this.container.removeChild(this.renderer.domElement),this.renderer.dispose(),this.renderer.forceContextLoss(),this.onBeforeRenderCallback=void 0,this.onAfterRenderCallback=void 0}}class dG{camera;domElement;cameraModule;enableZoom=!0;enableRotate=!0;minFov=30;maxFov=90;rotateSpeed=.5;zoomSpeed=1;enableDamping=!0;dampingFactor=.05;isDragging=!1;startX=0;startY=0;thetaDelta=0;phiDelta=0;isPinching=!1;pinchStartDistance=null;pinchStartFov=75;_onMouseDown;_onMouseMove;_onMouseUp;_onWheel;_onTouchStart;_onTouchMove;_onTouchEnd;onViewAngleChange;constructor(e,t){this.cameraModule=e,this.camera=e.getCamera(),this.pinchStartFov=this.camera.fov,this.domElement=t,this._onMouseDown=this.onMouseDown.bind(this),this._onMouseMove=this.onMouseMove.bind(this),this._onMouseUp=this.onMouseUp.bind(this),this._onWheel=this.onWheel.bind(this),this._onTouchStart=this.onTouchStart.bind(this),this._onTouchMove=this.onTouchMove.bind(this),this._onTouchEnd=this.onTouchEnd.bind(this),this.init()}init(){this.domElement.addEventListener("mousedown",this._onMouseDown),this.domElement.addEventListener("mousemove",this._onMouseMove),this.domElement.addEventListener("mouseup",this._onMouseUp),this.domElement.addEventListener("mouseleave",this._onMouseUp),this.domElement.addEventListener("wheel",this._onWheel,{passive:!1}),this.domElement.addEventListener("touchstart",this._onTouchStart,{passive:!1}),this.domElement.addEventListener("touchmove",this._onTouchMove,{passive:!1}),this.domElement.addEventListener("touchend",this._onTouchEnd)}onMouseDown(e){e.button===0&&(this.isDragging=!0,this.startX=e.clientX,this.startY=e.clientY)}onMouseMove(e){if(!this.isDragging||!this.enableRotate)return;const t=e.clientX-this.startX,i=e.clientY-this.startY,{horizontal:n,vertical:s}=this.getRotationFactors();this.thetaDelta+=t*n*this.rotateSpeed*.06,this.phiDelta+=i*s*this.rotateSpeed*.06,this.startX=e.clientX,this.startY=e.clientY,this.applyRotation()}onMouseUp(){this.isDragging=!1}onWheel(e){if(!this.enableZoom)return;e.preventDefault();const t=(e.deltaY>0?1:-1)*this.zoomSpeed*2;this.applyZoom(t)}onTouchStart(e){e.touches.length===1?(this.isDragging=!0,this.isPinching=!1,this.startX=e.touches[0].clientX,this.startY=e.touches[0].clientY):e.touches.length===2&&(e.preventDefault(),this.isDragging=!1,this.isPinching=!0,this.pinchStartDistance=this.getTouchDistance(e.touches),this.pinchStartFov=this.cameraModule.getFov())}onTouchMove(e){if(e.touches.length===1&&this.isDragging&&this.enableRotate){const t=e.touches[0].clientX-this.startX,i=e.touches[0].clientY-this.startY,{horizontal:n,vertical:s}=this.getRotationFactors();this.thetaDelta-=t*n*this.rotateSpeed,this.phiDelta-=i*s*this.rotateSpeed,this.startX=e.touches[0].clientX,this.startY=e.touches[0].clientY,this.applyRotation()}else if(e.touches.length===2&&this.enableZoom){e.preventDefault(),this.isPinching||(this.isPinching=!0,this.pinchStartDistance=this.getTouchDistance(e.touches),this.pinchStartFov=this.cameraModule.getFov());const t=this.getTouchDistance(e.touches);if(this.pinchStartDistance&&t>0){const i=this.pinchStartDistance/t,n=Dt.clamp(this.pinchStartFov*i,this.minFov,this.maxFov);this.cameraModule.setFov(n)}}}onTouchEnd(e){e.touches&&e.touches.length>0?this.isDragging=e.touches.length===1:this.isDragging=!1,e.touches.length<2&&(this.isPinching=!1,this.pinchStartDistance=null)}applyRotation(){if(this.cameraModule.updatePose(this.thetaDelta,this.phiDelta),this.enableDamping?(this.thetaDelta*=1-this.dampingFactor,this.phiDelta*=1-this.dampingFactor):(this.thetaDelta=0,this.phiDelta=0),this.onViewAngleChange){const e=this.cameraModule.getCameraPose();this.onViewAngleChange(e.theta,e.phi)}}getRotationFactors(){const e=Math.max(1,this.domElement.clientWidth),t=Math.max(1,this.domElement.clientHeight);return{horizontal:Math.PI*2/e,vertical:Math.PI/t}}applyZoom(e){const t=this.cameraModule.getFov(),i=Dt.clamp(t+e,this.minFov,this.maxFov);this.cameraModule.setFov(i)}getTouchDistance(e){if(e.length<2)return 0;const t=e[0].clientX-e[1].clientX,i=e[0].clientY-e[1].clientY;return Math.sqrt(t*t+i*i)}update(){this.enableDamping&&(Math.abs(this.thetaDelta)>1e-4||Math.abs(this.phiDelta)>1e-4)&&this.applyRotation()}lookAt(e,t){this.thetaDelta=e,this.phiDelta=Math.max(-Math.PI/2+.01,Math.min(Math.PI/2-.01,t)),this.cameraModule.setCameraPose(e,t),this.thetaDelta=0,this.phiDelta=0}getViewAngle(){return this.cameraModule.getCameraPose()}setOnViewAngleChange(e){this.onViewAngleChange=e}reset(){this.thetaDelta=0,this.phiDelta=0,this.lookAt(0,0)}setRotateSpeed(e){this.rotateSpeed=Math.max(.05,e)}setZoomSpeed(e){this.zoomSpeed=Math.max(.1,e)}setEnableDamping(e){this.enableDamping=e}setDampingFactor(e){this.dampingFactor=Math.max(0,Math.min(1,e))}setZoomLimits(e,t){this.minFov=e,this.maxFov=t}dispose(){this.domElement.removeEventListener("mousedown",this._onMouseDown),this.domElement.removeEventListener("mousemove",this._onMouseMove),this.domElement.removeEventListener("mouseup",this._onMouseUp),this.domElement.removeEventListener("mouseleave",this._onMouseUp),this.domElement.removeEventListener("wheel",this._onWheel),this.domElement.removeEventListener("touchstart",this._onTouchStart),this.domElement.removeEventListener("touchmove",this._onTouchMove),this.domElement.removeEventListener("touchend",this._onTouchEnd),this.onViewAngleChange=void 0}}class uG{controls;domElement;cameraModule;constructor(e,t){this.cameraModule=e,this.domElement=t,this.controls=new dG(e,t)}init(){}active(){}disActive(){this.controls.enableRotate=!1,this.controls.enableZoom=!1}enable(){this.controls.enableRotate=!0,this.controls.enableZoom=!0}update(){this.controls.update()}lookAt(e,t){this.controls.lookAt(e,t)}getViewAngle(){return this.controls.getViewAngle()}setOnViewAngleChange(e){this.controls.setOnViewAngleChange(e)}reset(){this.controls.reset()}getControls(){return this.controls}updateInteractionOptions(e){if(e.rotateSpeed!==void 0&&this.controls.setRotateSpeed(e.rotateSpeed),e.zoomSpeed!==void 0&&this.controls.setZoomSpeed(e.zoomSpeed),e.enableDamping!==void 0&&this.controls.setEnableDamping(e.enableDamping),e.dampingFactor!==void 0&&this.controls.setDampingFactor(e.dampingFactor),e.enableRotate!==void 0&&(this.controls.enableRotate=e.enableRotate),e.enableZoom!==void 0&&(this.controls.enableZoom=e.enableZoom),e.minFov!==void 0||e.maxFov!==void 0){const t=e.minFov??this.controls.minFov,i=e.maxFov??this.controls.maxFov;this.controls.setZoomLimits(t,i)}}dispose(){this.controls.dispose()}}class pG{cache=new Map;loadingPromises=new Map;loadTexture(e){if(this.cache.has(e))return Promise.resolve(this.cache.get(e));if(this.loadingPromises.has(e))return this.loadingPromises.get(e);const t=new Promise((i,n)=>{new ha().load(e,s=>{s.colorSpace=ei,s.minFilter=Mt,s.magFilter=Mt,this.cache.set(e,s),this.loadingPromises.delete(e),i(s)},void 0,s=>{this.loadingPromises.delete(e),n(s)})});return this.loadingPromises.set(e,t),t}async preloadTextures(e){const t=e.map(i=>this.loadTexture(i));return Promise.all(t)}has(e){return this.cache.has(e)}get(e){return this.cache.get(e)}remove(e){const t=this.cache.get(e);t&&(t.dispose(),this.cache.delete(e))}clear(){this.cache.forEach(e=>e.dispose()),this.cache.clear(),this.loadingPromises.clear()}size(){return this.cache.size}dispose(){this.clear()}}class fG{textureCache;currentUrl=null;loadProgress=0;onProgressCallback;constructor(){this.textureCache=new pG}async loadTexture(e){this.currentUrl=e,this.loadProgress=0,this.onProgressCallback&&this.onProgressCallback(0);try{const t=await this.loadTextureInternal(e);return this.loadProgress=100,this.onProgressCallback&&this.onProgressCallback(100),t}catch(t){throw console.error("PanoramaLoader: Failed to load texture:",t),t}}loadTextureInternal(e){return new Promise((t,i)=>{if(this.textureCache.has(e)){const n=this.textureCache.get(e);if(n){t(n);return}}new ha().load(e,n=>{n.colorSpace=ei,n.minFilter=Mt,n.magFilter=Mt,this.textureCache.cache.set(e,n),t(n)},n=>{n.total>0&&(this.loadProgress=n.loaded/n.total*100,this.onProgressCallback&&this.onProgressCallback(this.loadProgress))},n=>{i(n)})})}async preloadPanoramas(e){try{await this.textureCache.preloadTextures(e)}catch(t){throw console.error("PanoramaLoader: Failed to preload panoramas:",t),t}}getLoadProgress(){return this.loadProgress}setOnProgress(e){this.onProgressCallback=e}getCurrentUrl(){return this.currentUrl}isCached(e){return this.textureCache.has(e)}getCachedTexture(e){return this.textureCache.get(e)}clearCache(){this.textureCache.clear()}removeCachedTexture(e){this.textureCache.remove(e)}dispose(){this.textureCache.dispose(),this.onProgressCallback=void 0,this.currentUrl=null}}class bC{static sphericalToCartesian(e){const t=e.radius||500,{theta:i,phi:n}=e,s=t*Math.cos(n)*Math.cos(i),a=t*Math.sin(n),o=t*Math.cos(n)*Math.sin(i);return{x:s,y:a,z:o}}static cartesianToSpherical(e,t,i){const n=Math.sqrt(e*e+t*t+i*i),s=Math.asin(t/n);let a=Math.atan2(i,e);return a<0&&(a+=2*Math.PI),{theta:a,phi:s,radius:n}}static normalizeAngle(e,t=-Math.PI,i=Math.PI){const n=i-t;let s=e;for(;s<t;)s+=n;for(;s>i;)s-=n;return s}static clampPhi(e,t=-Math.PI/2+.01,i=Math.PI/2-.01){return Math.max(t,Math.min(i,e))}static sphericalDistance(e,t){const i=Math.sin(e.phi)*Math.sin(t.phi)+Math.cos(e.phi)*Math.cos(t.phi)*Math.cos(e.theta-t.theta);return Math.acos(Math.max(-1,Math.min(1,i)))}static lerpSpherical(e,t,i){let n=t.theta-e.theta;n>Math.PI?n-=2*Math.PI:n<-Math.PI&&(n+=2*Math.PI);const s=e.theta+n*i,a=e.phi+(t.phi-e.phi)*i,o=e.radius||500,l=t.radius||500,c=o+(l-o)*i;return{theta:s,phi:a,radius:c}}}var Xd=(r=>(r.ICON="icon",r.TEXT="text",r.LINK="link",r))(Xd||{});class mG{annotations=new Map;container;annotationContainer;worldToScreen;sphereRadius;camera;renderer;onClickAnnotation;onHoverAnnotation;constructor(e,t,i,n){this.container=e,this.camera=t,this.renderer=i,this.sphereRadius=n,this.worldToScreen=new Ht(t,i),this.createAnnotationContainer()}createAnnotationContainer(){this.annotationContainer=document.createElement("div"),this.annotationContainer.className="panorama-annotation-container",this.annotationContainer.style.cssText=`
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            pointer-events: none;
            z-index: 1000;
            overflow: hidden;
        `,this.container.appendChild(this.annotationContainer)}addAnnotation(e){const t=this.generateId(),i=this.sphericalToCartesian(e.position),n=this.createAnnotationElement(e,t),s={id:t,config:e,element:n,worldPosition:i,screenPosition:{x:0,y:0},visible:!1};return this.annotationContainer.appendChild(n),this.annotations.set(t,s),this.updateAnnotationPosition(s),t}addAnnotations(e){return e.map(t=>this.addAnnotation(t))}createAnnotationElement(e,t){const i=document.createElement("div");switch(i.className=`panorama-annotation panorama-annotation-${e.type}`,i.dataset.annotationId=t,i.style.cssText=`
            position: absolute;
            pointer-events: auto;
            cursor: pointer;
            transform: translate(-50%, -50%);
            transition: opacity 0.2s ease;
        `,e.type){case Xd.ICON:this.createIconAnnotation(i,e);break;case Xd.TEXT:this.createTextAnnotation(i,e);break;case Xd.LINK:this.createLinkAnnotation(i,e);break}return this.attachAnnotationEvents(i,t),i}createIconAnnotation(e,t){const i=t.size||{width:40,height:40};e.style.width=`${i.width}px`,e.style.height=`${i.height}px`;const n=document.createElement("img");n.src=t.iconUrl,n.style.cssText=`
            width: 100%;
            height: 100%;
            object-fit: contain;
            display: block;
        `,n.onerror=()=>{console.error(`Failed to load annotation icon: ${t.iconUrl}`)},e.appendChild(n),t.tooltip&&(e.title=t.tooltip)}createTextAnnotation(e,t){const i=t.style||{};e.style.cssText+=`
            padding: ${i.padding||"8px 12px"};
            background-color: ${i.backgroundColor||"rgba(0, 0, 0, 0.7)"};
            color: ${i.color||"#ffffff"};
            font-size: ${i.fontSize||14}px';
            border-radius: 4px;
            white-space: nowrap;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
        `,e.textContent=t.text,t.tooltip&&(e.title=t.tooltip)}createLinkAnnotation(e,t){const i=t.style||{};if(e.style.cssText+=`
            padding: 8px 12px;
            background-color: rgba(59, 130, 246, 0.9);
            color: ${i.color||"#ffffff"};
            font-size: ${i.fontSize||14}px';
            border-radius: 4px;
            text-decoration: ${i.textDecoration||"none"};
            display: flex;
            align-items: center;
            gap: 8px;
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            transition: background-color 0.2s ease;
        `,e.addEventListener("mouseenter",()=>{e.style.backgroundColor="rgba(37, 99, 235, 0.95)"}),e.addEventListener("mouseleave",()=>{e.style.backgroundColor="rgba(59, 130, 246, 0.9)"}),t.iconUrl){const s=document.createElement("img");s.src=t.iconUrl,s.style.cssText=`
                width: 16px;
                height: 16px;
                display: block;
            `,e.appendChild(s)}const n=document.createElement("span");n.textContent=t.text||t.url,e.appendChild(n),t.tooltip&&(e.title=t.tooltip)}attachAnnotationEvents(e,t){e.addEventListener("click",i=>{i.stopPropagation();const n=this.annotations.get(t);n&&this.handleClickAnnotation(n)}),e.addEventListener("mouseenter",()=>{const i=this.annotations.get(t);i&&this.handleHoverAnnotation(i)}),e.addEventListener("mouseleave",()=>{this.onHoverAnnotation&&this.onHoverAnnotation(null)})}sphericalToCartesian(e){const t=e.radius??this.sphereRadius;return bC.sphericalToCartesian({...e,radius:t})}updateAnnotationPosition(e){const t=new I(e.worldPosition.x,e.worldPosition.y,e.worldPosition.z),i=this.worldToScreen.worldToScreen(t);e.screenPosition={x:i.x,y:i.y};const n=this.isPositionInFront(t),s=this.isPositionInView(i);e.visible=n&&s,e.visible?(e.element.style.display="block",e.element.style.left=`${i.x}px`,e.element.style.top=`${i.y}px`):e.element.style.display="none"}isPositionInFront(e){const t=new I;return this.camera.getWorldDirection(t),e.clone().normalize().dot(t)>0}isPositionInView(e){const t=this.renderer.domElement.clientWidth,i=this.renderer.domElement.clientHeight;return e.x>=0&&e.x<=t&&e.y>=0&&e.y<=i}update(){this.annotations.forEach(e=>{this.updateAnnotationPosition(e)})}handleClickAnnotation(e){if(e.config.type===Xd.LINK){const t=e.config;window.open(t.url,"_blank")}this.onClickAnnotation&&this.onClickAnnotation(e)}handleHoverAnnotation(e){this.onHoverAnnotation&&this.onHoverAnnotation(e)}setOnClickAnnotation(e){this.onClickAnnotation=e}setOnHoverAnnotation(e){this.onHoverAnnotation=e}removeAnnotation(e){const t=this.annotations.get(e);t&&(t.element.remove(),this.annotations.delete(e))}clearAll(){this.annotations.forEach(e=>{e.element.remove()}),this.annotations.clear()}getAnnotations(){return Array.from(this.annotations.values())}getAnnotation(e){return this.annotations.get(e)}updateCamera(e){this.camera=e,this.worldToScreen.updateCamera(e)}dispose(){this.clearAll(),this.annotationContainer.remove(),this.onClickAnnotation=void 0,this.onHoverAnnotation=void 0}generateId(){return`annotation-${Date.now()}-${Math.random().toString(36).substr(2,9)}`}}class gG{listeners=new Map;on(e,t){const i=String(e);this.listeners.has(i)||this.listeners.set(i,[]),this.listeners.get(i).push(t)}off(e,t){const i=String(e),n=this.listeners.get(i);if(n){const s=n.indexOf(t);s!==-1&&n.splice(s,1),n.length===0&&this.listeners.delete(i)}}trigger(e,t){const i=String(e),n=this.listeners.get(i);if(n&&n.length>0){const s=[...n];for(const a of s)try{a(t)}catch(o){console.error(`EventModule: Error in event handler for "${i}":`,o)}}}removeAllListeners(e){const t=String(e);this.listeners.delete(t)}clear(){this.listeners.clear()}listenerCount(e){const t=String(e),i=this.listeners.get(t);return i?i.length:0}dispose(){this.clear()}}var ar=(r=>(r.PanoramaLoadStart="panorama-load-start",r.PanoramaLoadProgress="panorama-load-progress",r.PanoramaLoaded="panorama-loaded",r.PanoramaLoadError="panorama-load-error",r.AnnotationClick="annotation-click",r.AnnotationHover="annotation-hover",r.AnnotationAdd="annotation-add",r.AnnotationRemove="annotation-remove",r.ViewAngleChanged="view-angle-changed",r))(ar||{});class AG{sceneModule;cameraModule;renderModule;controlModule;eventModule;panoramaLoader;annotationManager;worldToScreen;isInitialized=!1;version="1.0.0";constructor(e){this.initialize(e)}initialize(e){const t={fov:75,enableZoom:!0,enableRotate:!0,minFov:30,maxFov:90,sphereRadius:500,rotateSpeed:.35,zoomSpeed:.8,enableDamping:!0,dampingFactor:.08,...e},i=document.getElementById(t.containerId);if(!i)throw new Error(`Container with id "${t.containerId}" not found`);try{this.eventModule=new gG,this.sceneModule=new lG(t.sphereRadius),this.cameraModule=new cG(i,t.fov,t.minFov,t.maxFov),this.renderModule=new hG(i,!0),this.controlModule=new uG(this.cameraModule,this.renderModule.getDomElement());const n=this.controlModule.getControls();n.enableZoom=t.enableZoom,n.enableRotate=t.enableRotate,n.setRotateSpeed(t.rotateSpeed),n.setZoomSpeed(t.zoomSpeed),n.setEnableDamping(t.enableDamping),n.setDampingFactor(t.dampingFactor),n.setZoomLimits(t.minFov,t.maxFov),n.setOnViewAngleChange((s,a)=>{this.eventModule.trigger(ar.ViewAngleChanged,{theta:s,phi:a})}),this.panoramaLoader=new fG,this.worldToScreen=new Ht(this.cameraModule.getCamera(),this.renderModule.getRenderer(),this.sceneModule.getScene()),this.annotationManager=new mG(i,this.cameraModule.getCamera(),this.renderModule.getRenderer(),t.sphereRadius),this.annotationManager.setOnClickAnnotation(s=>{this.eventModule.trigger(ar.AnnotationClick,{id:s.id,config:s.config,metadata:s.config.metadata})}),this.annotationManager.setOnHoverAnnotation(s=>{this.eventModule.trigger(ar.AnnotationHover,{annotation:s?{id:s.id,config:s.config,metadata:s.config.metadata}:null})}),this.setupRenderLoop(),this.isInitialized=!0,console.log("EngineKernel720: Initialized successfully")}catch(n){throw console.error("EngineKernel720: Initialization failed",n),n}}setupRenderLoop(){this.renderModule.setOnBeforeRender(()=>{this.controlModule.update(),this.annotationManager.update()}),this.renderModule.startRenderLoop(this.sceneModule.getScene(),this.cameraModule.getCamera())}async loadPanorama(e){this.checkInitialized(),this.eventModule.trigger(ar.PanoramaLoadStart,{url:e});try{this.panoramaLoader.setOnProgress(i=>{this.eventModule.trigger(ar.PanoramaLoadProgress,{url:e,progress:i})});const t=await this.panoramaLoader.loadTexture(e);this.sceneModule.updatePanoramaTexture(t),this.eventModule.trigger(ar.PanoramaLoaded,{url:e,progress:100}),console.log("EngineKernel720: Panorama loaded successfully")}catch(t){throw console.error("EngineKernel720: Failed to load panorama",t),this.eventModule.trigger(ar.PanoramaLoadError,{url:e,error:t}),t}}async preloadPanoramas(e){this.checkInitialized();try{await this.panoramaLoader.preloadPanoramas(e),console.log(`EngineKernel720: Preloaded ${e.length} panoramas`)}catch(t){throw console.error("EngineKernel720: Failed to preload panoramas",t),t}}addAnnotation(e){this.checkInitialized();const t=this.annotationManager.addAnnotation(e);return this.eventModule.trigger(ar.AnnotationAdd,{id:t,config:e}),t}addAnnotations(e){return this.checkInitialized(),e.map(t=>this.addAnnotation(t))}removeAnnotation(e){this.checkInitialized(),this.annotationManager.removeAnnotation(e),this.eventModule.trigger(ar.AnnotationRemove,{id:e})}clearAnnotations(){this.checkInitialized(),this.annotationManager.clearAll()}getAnnotations(){return this.checkInitialized(),this.annotationManager.getAnnotations()}updateInteractionOptions(e){this.checkInitialized(),this.controlModule.updateInteractionOptions(e)}pickPanoramaPoint(e,t){this.checkInitialized();const i=this.renderModule.getRenderer().domElement,n=i.clientWidth,s=i.clientHeight;if(n===0||s===0)return null;const a=new me(e/n*2-1,-(t/s*2-1)),o=this.cameraModule.getCamera(),l=new I(a.x,a.y,.5);l.unproject(o),l.sub(o.position).normalize();const c=this.sceneModule.getSphereRadius(),h=o.position.clone().add(l.multiplyScalar(c)),d=bC.cartesianToSpherical(h.x,h.y,h.z);return{theta:d.theta,phi:d.phi,radius:c}}lookAt(e,t,i){this.checkInitialized(),i&&console.warn("EngineKernel720: Animated lookAt not implemented yet"),this.controlModule.lookAt(e,t)}getViewAngle(){return this.checkInitialized(),this.controlModule.getViewAngle()}setFov(e){this.checkInitialized(),this.cameraModule.setFov(e)}getFov(){return this.checkInitialized(),this.cameraModule.getFov()}on(e,t){this.checkInitialized(),this.eventModule.on(e,t)}off(e,t){this.checkInitialized(),this.eventModule.off(e,t)}resize(e,t){this.checkInitialized();const i=e??this.renderModule.getRenderer().domElement.clientWidth,n=t??this.renderModule.getRenderer().domElement.clientHeight;this.renderModule.resize(i,n),this.cameraModule.updateAspectRatio(i,n),console.log("EngineKernel720: Resized to",i,"x",n)}pauseRendering(){this.checkInitialized(),this.renderModule.pauseRendering()}resumeRendering(){this.checkInitialized(),this.renderModule.resumeRendering(this.sceneModule.getScene(),this.cameraModule.getCamera())}isRenderingPausedState(){return this.isInitialized?this.renderModule.isRenderingPausedState():!0}getVersion(){return this.version}dispose(){if(this.isInitialized)try{this.renderModule.pauseRendering(),this.annotationManager.dispose(),this.panoramaLoader.dispose(),this.controlModule.dispose(),this.cameraModule.dispose(),this.renderModule.dispose(),this.sceneModule.dispose(),this.eventModule.dispose(),this.isInitialized=!1,console.log("EngineKernel720: Disposed successfully")}catch(e){console.error("EngineKernel720: Error during dispose",e)}}checkInitialized(){if(!this.isInitialized)throw new Error("EngineKernel720: Not initialized")}}function vG(r){return new BH(r)}function bG(r){return new oG(r)}function yG(r){return new AG(r)}class Oa{engine=null;registry;container;containerId;options;_isInitialized=!1;_isDestroyed=!1;unsubscribeTheme=null;currentMeasureType=null;isMeasureActive=!1;currentSectionMode=null;selectedComponent=null;constructor(e,t){this.registry=t,this.container=e.container,this.container.id?this.containerId=this.container.id:(this.containerId=`engine-container-${Date.now()}-${Math.random().toString(36).substr(2,9)}`,this.container.id=this.containerId),this.options={backgroundColor:"linear-gradient(to bottom, rgb(214, 224, 235), rgb(246, 250, 255))",version:e.version??"v2",showStats:e.showStats??!1,showViewCube:e.showViewCube??!0}}init(){if(this._isInitialized){console.warn("[Engine] Engine already initialized.");return}if(this._isDestroyed){console.error("[Engine] Cannot initialize destroyed engine.");return}try{typeof this.options.backgroundColor=="string"&&(this.container.style.background=this.options.backgroundColor);const e={containerId:this.containerId,backgroundColor:this.options.backgroundColor,version:this.options.version,showStats:this.options.showStats,showViewCube:this.options.showViewCube};if(console.log("引擎配置信息：",e),this.engine=vG(e),!this.engine)throw new Error("Failed to create engine instance");this._isInitialized=!0,this.resize(this.container.clientWidth,this.container.clientHeight),this.unsubscribeTheme=ht.subscribe(i=>{this.setTheme(i)}),this.setTheme(ht.getTheme()),this.engine?.events?.on?(this.engine.events.on("click",i=>{const n=this.registry;console.log("[Engine] 底层 click 事件触发:",i),i&&Array.isArray(i)&&i.length>0&&i[0].url?(this.selectedComponent={url:i[0].url,id:i[0].ids?.[0]},console.log("[Engine] 触发 component:selected:",this.selectedComponent),n.emit("component:selected",this.selectedComponent)):(this.selectedComponent=null,console.log("[Engine] 触发 component:deselected"),n.emit("component:deselected",{}))}),this.engine.events.on("loading_completed",()=>{console.log("[Engine] 底层 LoadingCompleted 事件触发"),this.registry.emit("engine:model-loading-completed",{})})):console.warn("[Engine] 底层引擎不支持 events.on 方法，无法监听点击事件");const t=this.engine.oneClickEncoding;t?.on&&(t.on("encoding-start",i=>{console.log("[Engine] 底层 encoding-start 事件触发:",i),this.registry.emit("encoding:start",i)}),t.on("encoding-complete",i=>{console.log("[Engine] 底层 encoding-complete 事件触发:",i),this.registry.emit("encoding:complete",i)}),t.on("encoding-error",i=>{console.log("[Engine] 底层 encoding-error 事件触发:",i),this.registry.emit("encoding:error",i)}))}catch(e){throw console.error("[Engine] Failed to initialize engine:",e),this._isInitialized=!1,e}}setTheme(e){}setLocales(){}isInitialized(){return this._isInitialized}loadModel(e,t){if(!this._isInitialized||!this.engine){console.error("[Engine] Engine not initialized. Please call init() first.");return}if(!e||e.length===0){console.error("[Engine] Model URLs are required.");return}this.engine.loaderModule.loadModels(e,t)}CameraGoHome(){this.engine.viewCube.CameraGoHome()}onRawEvent(e,t){this.engine?.events?.on(e,t)}offRawEvent(e,t){this.engine?.events?.off(e,t)}onOneClickEncodingEvent(e,t){this.engine?.oneClickEncoding?.on(e,t)}offOneClickEncodingEvent(e,t){this.engine?.oneClickEncoding?.off(e,t)}startOneClickEncoding(){if(!this._isInitialized||!this.engine?.oneClickEncoding){console.warn("[Engine] oneClickEncoding not available.");return}this.engine.oneClickEncoding.start()}pauseRendering(){if(!this._isInitialized||!this.engine){console.warn("[Engine] Engine not initialized.");return}this.engine.pauseRendering()}resumeRendering(){if(!this._isInitialized||!this.engine){console.warn("[Engine] Engine not initialized.");return}this.engine.resumeRendering()}dispose(){if(!this._isInitialized||!this.engine){console.warn("[Engine] Engine not initialized.");return}this.engine.dispose()}resize(e,t){if(!this._isInitialized||!this.engine)return;const i=typeof e=="number"?Math.floor(e):this.container.clientWidth,n=typeof t=="number"?Math.floor(t):this.container.clientHeight;i<=0||n<=0||typeof this.engine.handleWindowResize=="function"&&this.engine.handleWindowResize(i,n)}activateMeasure(e){if(!this._isInitialized||!this.engine?.measure){console.error("[Engine] Cannot activate measure: engine not initialized.");return}if(this.currentMeasureType===e){console.log(`[Engine] Measure ${e} already active, skipping.`);return}this.isMeasureActive||(console.log("[Engine] Activating measure module"),this.engine.measure.active(),this.isMeasureActive=!0),console.log(`[Engine] Activating measure: ${e}`);const t=this.engine.measure;switch(e){case"clearHeight":t.clearHeightMeasure.active();break;case"clearDistance":t.clearDistanceMeasure.active();break;case"distance":t.distanceMeasure.active();break;case"elevation":t.elevationMeasure.active();break;case"point":t.pointMeasure.active();break;case"angle":t.angleMeasure.active();break;case"area":t.areaMeasure.active();break;case"slope":t.slopeMeasure.active();break;default:console.error(`[Engine] Unknown measure type: ${e}`);return}this.currentMeasureType=e}getCurrentMeasureType(){return this.currentMeasureType}deactivateMeasure(){!this._isInitialized||!this.engine?.measure||(console.log("[Engine] Deactivating measure"),this.engine.measure.disActive(),this.engine.measure.clearAll(),this.isMeasureActive=!1,this.currentMeasureType=null)}clearAllMeasures(){!this._isInitialized||!this.engine?.measure||(console.log("[Engine] Clearing all measures"),this.engine.measure.clearAll())}saveMeasureSetting(e){!this._isInitialized||!this.engine?.measure||this.engine.measure.saveSetting?.(e)}setClearHeightDirection(e){!this._isInitialized||!this.engine?.measure||(console.log(`[Engine] Setting clearHeight direction: ${e}`),this.engine.measure.clearHeightMeasure.setDirection(e))}setClearHeightSelectType(e){!this._isInitialized||!this.engine?.measure||(console.log(`[Engine] Setting clearHeight selectType: ${e}`),this.engine.measure.clearHeightMeasure.setSelectType(e))}activeSection(e){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot activate section: engine not initialized.");return}if(this.currentSectionMode===e){console.log(`[Engine] Section ${e} already active, skipping.`);return}console.log(`[Engine] Activating section: ${e}`),this.engine.clipping.active(e),this.currentSectionMode=e}getCurrentSectionMode(){return this.currentSectionMode}setSectionBoxRange(e){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot set section box range: engine not initialized.");return}this.engine.clipping.updateClippingValue(e)}deactivateSection(){!this._isInitialized||!this.engine?.clipping||(console.log("[Engine] Deactivating all sections"),this.engine.clipping.disActive(),this.currentSectionMode=null)}hideSection(){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot hide section: engine not initialized.");return}console.log("[Engine] Hiding section"),this.engine.clipping.disabled()}recoverSection(){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot recover section: engine not initialized.");return}console.log("[Engine] Recovering section"),this.engine.clipping.recover()}fitSectionBoxToModel(){if(!this._isInitialized||!this.engine){console.error("[Engine] Cannot fit section box: engine not initialized.");return}const e=this.engine.engineStatus?.highlightModels;e&&(console.log("[Engine] Fitting section box to model"),this.engine.clipping?.clippingModel(e))}scaleSectionBox(){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot scale section box: engine not initialized.");return}this.engine.clipping.scaleBox()}reverseSection(){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot reverse section: engine not initialized.");return}this.engine.clipping.reverse()}setFillCutFace(e){if(!this._isInitialized||!this.engine?.clipping){console.error("[Engine] Cannot set fill cut face: engine not initialized.");return}console.log("[Engine] Setting fill cut face:",e),this.engine.clipping.setFillCutFace(e)}getFillCutFace(){return!this._isInitialized||!this.engine?.clipping?!1:this.engine.clipping.getFillCutFace?.()??!1}switchCamera(){if(!this._isInitialized||!this.engine?.cameraModule){console.warn("[Engine] Cannot switch camera: engine not initialized.");return}this.engine.cameraModule.switchCurrentCamera()}getCameraType(){return!this._isInitialized||!this.engine?.cameraModule?"perspective":this.engine.cameraModule.getCameraType()===1?"orthographic":"perspective"}getRenderMode(){return!this._isInitialized||!this.engine?.engineModelModule?"balance":this.engine.engineModelModule.getCurrentMode()}setRenderMode(e){if(!this._isInitialized||!this.engine?.engineModelModule){console.warn("[Engine] Cannot set render mode: engine not initialized.");return}try{this.engine.engineModelModule.setMode(e)}catch(t){console.warn("[Engine] Failed to set render mode:",t)}}normalizePercent(e,t){return Number.isFinite(e)?Math.min(100,Math.max(0,Math.round(e))):t}getSettingApi(){return!this._isInitialized||!this.engine?.setting?null:this.engine.setting}callSettingMethod(e,...t){const i=this.getSettingApi();if(!i)return;const n=i[e];if(typeof n=="function")return n.apply(this.engine.setting,t)}hasSettingMethod(e){const t=this.getSettingApi();return t?typeof t[e]=="function":!1}mergeSettingsWithDefaults(e){const t=e.display?.groundId??"0",i=typeof e.display?.showGround=="boolean"?e.display.showGround:t!=="0"&&t!=="";return{render:{mode:e.render?.mode??"advanced",contrast:this.normalizePercent(e.render?.contrast??50,50),saturation:this.normalizePercent(e.render?.saturation??50,50),shadowIntensity:this.normalizePercent(e.render?.shadowIntensity??50,50),lightIntensity:this.normalizePercent(e.render?.lightIntensity??50,50),gtaoIntensity:this.normalizePercent(e.render?.gtaoIntensity??50,50)},display:{showEdge:!!e.display?.showEdge,edgeOpacity:this.normalizePercent(e.display?.edgeOpacity??30,30),showGrid:!!e.display?.showGrid,showLevel:!!e.display?.showLevel,showGround:i,groundId:t,groundHeight:Number.isFinite(e.display?.groundHeight)?Number(e.display?.groundHeight):0},environment:{type:e.environment?.type??"none",hdrId:e.environment?.hdrId??"0",hdrIntensity:this.normalizePercent(e.environment?.hdrIntensity??20,20),skyPreset:e.environment?.skyPreset??"sunrise_clear",skyParams:e.environment?.skyParams??{},skyIntensity:this.normalizePercent(e.environment?.skyIntensity??20,20)}}}getPresetLists(){const e={ground:[],hdr:[],sky:[]},t=this.getSettingApi();if(!t)return e;const i=t.getPresetLists,n=typeof i=="function"?i.call(this.engine.setting):null,s=this.getGroundList().map(o=>({id:o.id,names:[o.name,o.name,o.name]})),a=this.getHDRBackgroundList().map(o=>({id:o.id,names:[o.name,o.name,o.name]}));return{ground:Array.isArray(n?.ground)&&n.ground.length>0?n.ground:s,hdr:Array.isArray(n?.hdr)&&n.hdr.length>0?n.hdr:a,sky:Array.isArray(n?.sky)?n.sky:[]}}getSettings(){const e=this.callSettingMethod("getSettings");return e&&typeof e=="object"?this.mergeSettingsWithDefaults(e):{render:{mode:this.getRenderMode(),contrast:this.normalizePercent(this.getSceneContrast(),50),saturation:this.normalizePercent(this.getSceneSaturation(),50),shadowIntensity:50,lightIntensity:this.normalizePercent(this.getAmbientLightIntensity(),50),gtaoIntensity:50},display:{showEdge:this.getModelEdgeActive(),edgeOpacity:30,showGrid:!1,showLevel:!1,showGround:this.getGroundId()!=="0"&&this.getGroundId()!=="",groundId:this.getGroundId()||"0",groundHeight:this.getGroundElevation()},environment:{type:this.getHDRBackgroundId()&&this.getHDRBackgroundId()!=="0"?"hdr":"none",hdrId:this.getHDRBackgroundId()||"0",hdrIntensity:20,skyPreset:"sunrise_clear",skyParams:{},skyIntensity:20}}}async setSettings(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set settings: engine not initialized.");return}if(this.hasSettingMethod("setSettings"))try{const t=this.callSettingMethod("setSettings",e);await Promise.resolve(t);return}catch(t){console.warn("[Engine] Native setSettings failed, fallback to compatibility mode.",t)}if(e.render?.mode&&this.setRenderMode(e.render.mode),typeof e.render?.lightIntensity=="number"&&this.setAmbientLightIntensity(e.render.lightIntensity),typeof e.render?.contrast=="number"&&this.setSceneContrast(e.render.contrast),typeof e.render?.saturation=="number"&&this.setSceneSaturation(e.render.saturation),typeof e.display?.showEdge=="boolean"&&(e.display.showEdge?this.activeModelEdge():this.disActiveModelEdge()),typeof e.display?.edgeOpacity=="number"&&this.callSettingMethod("setEdgeOpacity",e.display.edgeOpacity),typeof e.display?.showGrid=="boolean"&&this.callSettingMethod("setShowGrid",e.display.showGrid),typeof e.display?.showLevel=="boolean"&&this.callSettingMethod("setShowLevel",e.display.showLevel),typeof e.display?.groundId=="string"&&this.setGroundId(e.display.groundId),typeof e.display?.groundHeight=="number"&&this.setGroundElevation(e.display.groundHeight),typeof e.environment?.type=="string"){const t=this.callSettingMethod("setEnvironmentType",e.environment.type);t!==void 0?await Promise.resolve(t):e.environment.type==="none"&&this.setHDRBackgroundId("0")}if(typeof e.environment?.hdrId=="string"){const t=this.callSettingMethod("setHdrId",e.environment.hdrId);t!==void 0?await Promise.resolve(t):this.setHDRBackgroundId(e.environment.hdrId)}typeof e.environment?.hdrIntensity=="number"&&this.callSettingMethod("setHdrIntensity",e.environment.hdrIntensity),typeof e.environment?.skyPreset=="string"&&this.callSettingMethod("setSkyPreset",e.environment.skyPreset),typeof e.environment?.skyIntensity=="number"&&this.callSettingMethod("setSkyIntensity",e.environment.skyIntensity),e.environment?.skyParams&&typeof e.environment.skyParams=="object"&&this.callSettingMethod("setSkyParams",e.environment.skyParams),typeof e.render?.shadowIntensity=="number"&&this.callSettingMethod("setShadowIntensity",e.render.shadowIntensity),typeof e.render?.gtaoIntensity=="number"&&this.callSettingMethod("setGtaoIntensity",e.render.gtaoIntensity)}async resetToDefault(){const t=this.getSettingApi()?.resetToDefault;if(typeof t=="function"){await Promise.resolve(t.call(this.engine.setting));return}await this.setSettings({render:{mode:"advanced",contrast:50,saturation:50,shadowIntensity:50,lightIntensity:50,gtaoIntensity:50},display:{showEdge:!1,edgeOpacity:30,showGrid:!1,showLevel:!1,showGround:!1,groundId:"0",groundHeight:0},environment:{type:"none",hdrId:"0",hdrIntensity:20,skyPreset:"sunrise_clear",skyParams:{},skyIntensity:20}})}activeModelEdge(){if(!this._isInitialized||!this.engine?.modelEdge){console.warn("[Engine] Cannot active model edge: engine not initialized.");return}this.engine.modelEdge.active()}disActiveModelEdge(){!this._isInitialized||!this.engine?.modelEdge||this.engine.modelEdge.disActive()}getModelEdgeActive(){return!this._isInitialized||!this.engine?.modelEdge?!1:this.engine.modelEdge.getActive?.()??!1}setAmbientLightIntensity(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set ambient light intensity: engine not initialized.");return}this.engine.setting.setAmbientLightIntensity(e)}getAmbientLightIntensity(){return!this._isInitialized||!this.engine?.setting?50:this.engine.setting.getAmbientLightIntensity?.()??50}setSceneContrast(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set scene contrast: engine not initialized.");return}this.engine.setting.setSceneContrast(e)}getSceneContrast(){return!this._isInitialized||!this.engine?.setting?50:this.engine.setting.getSceneContrast?.()??50}setSceneSaturation(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set scene saturation: engine not initialized.");return}this.engine.setting.setSceneSaturation(e)}getSceneSaturation(){return!this._isInitialized||!this.engine?.setting?50:this.engine.setting.getSceneSaturation?.()??50}getHDRBackgroundList(){return!this._isInitialized||!this.engine?.setting?[]:this.engine.setting.getHDRBackground?.()??[]}setHDRBackgroundId(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set HDR background: engine not initialized.");return}this.engine.setting.setHDRBackgroundId(e)}getHDRBackgroundId(){return!this._isInitialized||!this.engine?.setting?"":this.engine.setting.getHDRBackgroundId?.()??""}setHDRBackgroundVisibility(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set HDR background visibility: engine not initialized.");return}this.engine.setting.setHDRBackgroundVisibility(e)}getHDRBackgroundVisibility(){return!this._isInitialized||!this.engine?.setting?!0:this.engine.setting.getHDRBackgroundVisibility?.()??!0}getGroundList(){return!this._isInitialized||!this.engine?.setting?[]:this.engine.setting.getGroundList?.()??[]}setGroundId(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set ground: engine not initialized.");return}this.engine.setting.setGroundId(e)}getGroundId(){return!this._isInitialized||!this.engine?.setting?"":this.engine.setting.getGroundId?.()??""}setGroundElevation(e){if(!this._isInitialized||!this.engine?.setting){console.warn("[Engine] Cannot set ground elevation: engine not initialized.");return}this.engine.setting.setGroundElevation(e)}getGroundElevation(){return!this._isInitialized||!this.engine?.setting?0:this.engine.setting.getGroundElevation?.()??0}isWalkModeActive=!1;activateFirstPersonMode(){if(!this._isInitialized||!this.engine){console.error("[Engine] Cannot activate first person mode: engine not initialized.");return}if(!this.engine.controlModule){console.error("[Engine] Control module not available.");return}if(this.isWalkModeActive){console.log("[Engine] First person mode already active, skipping.");return}console.log("[Engine] Activating first person mode"),this.engine.controlModule.switchFirstPersonMode(),this.loadWalkSettings(),this.isWalkModeActive=!0}deactivateFirstPersonMode(){!this._isInitialized||!this.engine?.controlModule||this.isWalkModeActive&&(console.log("[Engine] Deactivating first person mode"),this.engine.controlModule.switchDefaultMode(),this.isWalkModeActive=!1)}static WALK_SPEED_KEY="bim-walk-speed";static WALK_GRAVITY_KEY="bim-walk-gravity";static WALK_COLLISION_KEY="bim-walk-collision";setWalkSpeed(e){if(!this._isInitialized||!this.engine?.controlModule){console.error("[Engine] Cannot set walk speed: engine not initialized.");return}localStorage.setItem(Oa.WALK_SPEED_KEY,String(e)),this.engine.controlModule.setMoveSpeed(e)}setWalkGravity(e){if(!this._isInitialized||!this.engine?.controlModule){console.error("[Engine] Cannot set walk gravity: engine not initialized.");return}localStorage.setItem(Oa.WALK_GRAVITY_KEY,String(e)),this.engine.controlModule.setApplyGravity(e)}setWalkCollision(e){if(!this._isInitialized||!this.engine?.controlModule){console.error("[Engine] Cannot set walk collision: engine not initialized.");return}localStorage.setItem(Oa.WALK_COLLISION_KEY,String(e)),this.engine.controlModule.setApplyCollision(e)}loadWalkSettings(){if(!this.engine?.controlModule)return;const e=localStorage.getItem(Oa.WALK_SPEED_KEY),t=localStorage.getItem(Oa.WALK_GRAVITY_KEY),i=localStorage.getItem(Oa.WALK_COLLISION_KEY);this.engine.controlModule.setMoveSpeed(e?Number(e):1),this.engine.controlModule.setApplyGravity(t==="true"),this.engine.controlModule.setApplyCollision(i==="true")}toggleMiniMap(){if(!this._isInitialized||!this.engine){console.error("[Engine] Cannot toggle mini map: engine not initialized.");return}this.engine.minMap?.toggle()}getMiniMapState(){return!this._isInitialized||!this.engine?!1:this.engine.minMap?.getstate()??!1}isFirstPersonModeActive(){return this.isWalkModeActive}getSelectedComponent(){return this.selectedComponent}getComponentProperties(e,t,i){if(!this._isInitialized||!this.engine){console.error("[Engine] Cannot get component properties: engine not initialized.");return}if(!this.engine.modelProperties){console.error("[Engine] modelProperties not available");return}console.log("[Engine] Getting component properties:",{url:e,id:t}),this.engine.modelProperties.getModelProperties(e,t,i)}getModelPosition(e){return!this._isInitialized||!this.engine?(console.error("[Engine] Cannot get model position: engine not initialized."),null):this.engine.issueReport?.getMoldePosition?(console.log("[Engine] Getting model position:",e),this.engine.issueReport.getMoldePosition(e)):(console.error("[Engine] getMoldePosition method not available in issueReport"),null)}jumpToCamera(e){if(!this._isInitialized||!this.engine)return console.error("[Engine] Cannot jump to camera: engine not initialized."),!1;if(!this.engine.issueReport?.jumptoCamera)return console.error("[Engine] jumptoCamera method not available in issueReport"),!1;console.log("[Engine] Jumping to camera:",e);try{return this.engine.issueReport.jumptoCamera(e),!0}catch(t){return console.error("[Engine] Failed to jump to camera:",t),!1}}getTypeTreeData(){return!this._isInitialized||!this.engine?.modelTree?[]:this.engine.modelTree.getTypeTreeData()}getLevelTreeData(){return!this._isInitialized||!this.engine?.modelTree?[]:this.engine.modelTree.getLevelTreeData()}getMajorTreeData(){return!this._isInitialized||!this.engine?.modelTree?[]:this.engine.modelTree.getMajorTreeData()}activateZoomBox(){if(!this._isInitialized||!this.engine){console.warn("[Engine] Engine not initialized.");return}this.engine.rangeScale?.active()}getEngineInfo(){return!this._isInitialized||!this.engine?(console.warn("[Engine] Engine not initialized."),null):this.engine.engineInfo.getEngineInfo()}pathRoamingAddPoint(){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.addPoint(0)}pathRoamingRemovePoint(e){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.removePoint(e)}pathRoamingClearPoints(){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.clearPoints()}pathRoamingGetPoints(){return!this._isInitialized||!this.engine?.pathRoaming?(console.warn("[Engine] pathRoaming not available"),[]):this.engine.pathRoaming.getPoints()??[]}pathRoamingJumpToPoint(e){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.jumpToPoint(e)}pathRoamingPlay(e){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.play(e)}pathRoamingStop(){if(!this._isInitialized||!this.engine?.pathRoaming){console.warn("[Engine] pathRoaming not available");return}this.engine.pathRoaming.stop()}getHighlightModels(){return!this._isInitialized||!this.engine?null:this.engine.engineStatus?.highlightModels??null}highlightModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot highlight model: engine not initialized.");return}const t=this.sanitizeModelParams(e);if(t.length)try{this.engine.modelToolModule.highlightModel(t)}catch(i){console.warn("[Engine] highlightModel failed:",i)}}unhighlightAllModels(){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot unhighlight models: engine not initialized.");return}this.engine.modelToolModule.unhighlightAllModels()}viewScaleToModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot view scale to model: engine not initialized.");return}const t=this.sanitizeModelParams(e);if(t.length)try{this.engine.modelToolModule.viewScaleToModel(t)}catch(i){console.warn("[Engine] viewScaleToModel failed:",i)}}hideModels(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot hide models: engine not initialized.");return}const t=this.sanitizeModelParams(e);if(t.length)try{this.engine.modelToolModule.hideModel(t)}catch(i){console.warn("[Engine] hideModels failed:",i)}}showModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot show model: engine not initialized.");return}const t=this.sanitizeModelParams(e);if(t.length)try{this.engine.modelToolModule.showModel(t)}catch(i){console.warn("[Engine] showModel failed:",i)}}sanitizeModelParams(e){if(!Array.isArray(e))return[];const t=a=>a.replace(/\/+$/,""),i=Array.isArray(this.engine?.models)?this.engine.models:[],n=new Map;for(const a of i)a?.url&&n.set(t(a.url),a);const s=[];for(const a of e){if(!a||typeof a.url!="string"||!a.url||!Array.isArray(a.ids))continue;const o=n.get(t(a.url));if(!o||!(o.nodesMap instanceof Map))continue;const l=new Set;for(const h of a.ids){if(!Number.isFinite(h))continue;const d=Number(h);if(!Number.isInteger(d))continue;const p=o.nodesMap.get(d);!p||!Array.isArray(p.indexes)||p.indexes.length===0||l.add(d)}const c=Array.from(l);c.length&&s.push({url:a.url,ids:c})}return s}translucentModels(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot translucent models: engine not initialized.");return}e&&this.engine.modelToolModule.translucentModel(e)}unTranslucentModel(){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot cancel translucent: engine not initialized.");return}this.engine.modelToolModule.unTranslucentModel()}isolateModels(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot isolate models: engine not initialized.");return}e&&this.engine.modelToolModule.isolateModel(e)}translucentOtherModels(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot translucent other models: engine not initialized.");return}e&&this.engine.modelToolModule.translucentOtherModel(e)}showAllModels(){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot show all models: engine not initialized.");return}this.deactivateSection(),this.engine.modelToolModule.showAllModels()}batchSelectSameTypeModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot batch select: engine not initialized.");return}e&&this.engine.modelToolModule.batchSelectSameTypeModel(e)}batchSelectSameLevelModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot batch select: engine not initialized.");return}e&&this.engine.modelToolModule.batchSelectSameLevelModel(e)}batchSelectSameLevelTypeModel(e){if(!this._isInitialized||!this.engine?.modelToolModule){console.warn("[Engine] Cannot batch select: engine not initialized.");return}e&&this.engine.modelToolModule.batchSelectSameLevelTypeModel(e)}readModelCodeFormStoge(){if(!this._isInitialized||!this.engine){console.warn("[Engine] Cannot read model code form stoge: engine not initialized.");return}let e=0;this.engine.models.forEach(t=>{this.engine.oneClickEncoding.readModelCodeFormStoge(t.url),e++}),console.log("readModelCodeFormStoge-success:",e)}hasModelCode(){if(!this._isInitialized||!this.engine)return console.warn("[Engine] Cannot check model code: engine not initialized."),!1;const e=this.engine.models;if(!Array.isArray(e)||e.length===0)return!1;const t=this.engine.oneClickEncoding;return!t||typeof t.exitModelCode!="function"?(console.warn("[Engine] oneClickEncoding.exitModelCode is not available."),!1):e.every(i=>!i||typeof i.url!="string"?!1:t.exitModelCode(i.url)===!0)}destroy(){this._isDestroyed||(this.deactivateMeasure(),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.engine&&(this.engine.dispose(),this.engine=null),this.container.innerHTML="",this.currentMeasureType=null,this.isMeasureActive=!1,this._isDestroyed=!0,this._isInitialized=!1)}}class xG{element;content=null;isVisible=!1;onCloseCallback;options;mouseDownTime=0;mouseDownX=0;mouseDownY=0;CLICK_THRESHOLD=200;MOVE_THRESHOLD=5;constructor(e){this.options=e,this.element=document.createElement("div"),this.element.className=`bim-right-key ${e?.className||""}`,e?.zIndex&&(this.element.style.zIndex=e.zIndex.toString()),document.body.appendChild(this.element)}init(){document.addEventListener("mousedown",this.handleGlobalClick),this.element.addEventListener("contextmenu",e=>{e.preventDefault(),e.stopPropagation()}),this.options?.container&&(this.options.container.addEventListener("mousedown",this.handleContainerMouseDown),this.options.container.addEventListener("mouseup",this.handleContainerMouseUp),this.options.container.addEventListener("contextmenu",this.handleContainerContextMenu))}setTheme(e){}setLocales(){}destroy(){document.removeEventListener("mousedown",this.handleGlobalClick),this.options?.container&&(this.options.container.removeEventListener("mousedown",this.handleContainerMouseDown),this.options.container.removeEventListener("mouseup",this.handleContainerMouseUp),this.options.container.removeEventListener("contextmenu",this.handleContainerContextMenu)),this.unmountContent(),this.element.remove()}handleContainerMouseDown=e=>{e.button===2&&(this.mouseDownTime=Date.now(),this.mouseDownX=e.clientX,this.mouseDownY=e.clientY)};handleContainerMouseUp=e=>{if(e.button!==2||Date.now()-this.mouseDownTime>this.CLICK_THRESHOLD)return;const i=e.clientX-this.mouseDownX,n=e.clientY-this.mouseDownY;i*i+n*n>this.MOVE_THRESHOLD*this.MOVE_THRESHOLD||this.options?.onContext&&this.options.onContext(e)};handleContainerContextMenu=e=>{e.preventDefault()};setOnClose(e){this.onCloseCallback=e}mount(e){this.unmountContent(),this.content=e,this.element.appendChild(e.getElement())}unmountContent(){this.content&&(this.content.destroy(),this.element.innerHTML="",this.content=null)}show(e,t){this.element.classList.add("visible"),this.isVisible=!0,this.element.style.left=`${e}px`,this.element.style.top=`${t}px`;const i=this.element.getBoundingClientRect(),n=window.innerWidth,s=window.innerHeight;let a=e,o=t;e+i.width>n&&(a=e-i.width),t+i.height>s&&(o=t-i.height),this.element.style.left=`${a}px`,this.element.style.top=`${o}px`}hide(){this.element.classList.remove("visible"),this.isVisible=!1,this.unmountContent(),this.onCloseCallback&&this.onCloseCallback()}handleGlobalClick=e=>{this.isVisible&&(this.element.contains(e.target)||this.hide())}}class Wb{element;options;unsubscribeLocale=null;unsubscribeTheme=null;activeSubMenu=null;constructor(e){this.options=e,this.element=document.createElement("ul"),this.element.className="bim-menu"}init(){this.render(),this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)})}setTheme(e){const t=this.element.style;t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-divider",e.divider),t.setProperty("--bim-component-bg-hover",e.componentBgHover),t.setProperty("--bim-shadow-lg",e.shadowLg)}setLocales(){this.element.innerHTML="",this.render()}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.closeSubMenu(),this.element.remove()}getElement(){return this.element}hasAnyIcon(e){return e.some(t=>t.icon?!0:t.children?this.hasAnyIcon(t.children):!1)}render(){const{items:e,groupOrder:t}=this.options;this.hasAnyIcon(e)?this.element.classList.add("has-icons"):this.element.classList.remove("has-icons");const i=new Map,n="default";e.forEach(a=>{const o=a.group||n;i.has(o)||i.set(o,[]),i.get(o).push(a)});let s=[];if(t){s=t.filter(a=>i.has(a));for(const a of i.keys())s.includes(a)||s.push(a)}else s=Array.from(i.keys());s.forEach((a,o)=>{if(o>0){const c=document.createElement("li");c.className="bim-menu-divider",this.element.appendChild(c)}const l=i.get(a);l.sort((c,h)=>(c.order||0)-(h.order||0)),l.forEach(c=>{if(c.visible!==!1&&(this.element.appendChild(this.createItemElement(c)),c.divider)){const h=document.createElement("li");h.className="bim-menu-divider",this.element.appendChild(h)}})})}createItemElement(e){const t=document.createElement("li"),i=!e.disabled;t.className=`bim-menu-item ${i?"":"disabled"}`;const n=document.createElement("div");n.className="bim-menu-item-icon",e.icon&&(n.innerHTML=e.icon),t.appendChild(n);const s=document.createElement("div");s.className="bim-menu-item-label",s.textContent=xe(e.label),t.appendChild(s);const a=e.children,o=a&&a.length>0;if(o){const l=document.createElement("div");l.className="bim-menu-item-arrow",l.innerHTML='<svg viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>',t.appendChild(l),t.addEventListener("mouseenter",()=>this.openSubMenu(e,t))}else t.addEventListener("mouseenter",()=>this.closeSubMenu());return i&&t.addEventListener("click",l=>{l.stopPropagation(),console.log(`[BimMenu] Clicked item: ${e.id}`),o||(e.onClick?(console.log(`[BimMenu] Executing onClick for ${e.id}`),e.onClick()):console.warn(`[BimMenu] No onClick handler for ${e.id}`))}),t}openSubMenu(e,t){const i=e.children;if(!i||i.length===0)return;this.closeSubMenu();const n=document.createElement("div");n.style.position="fixed",n.style.zIndex="10001";const s=t.getBoundingClientRect();n.style.top=`${s.top}px`,n.style.left=`${s.right}px`,n.addEventListener("mousedown",l=>l.stopPropagation());const a=new Wb({items:i});a.init(),n.appendChild(a.element),document.body.appendChild(n),this.activeSubMenu={menu:a,container:n};const o=n.getBoundingClientRect();o.right>window.innerWidth&&(n.style.left=`${s.left-o.width}px`)}closeSubMenu(){this.activeSubMenu&&(this.activeSubMenu.menu.destroy(),this.activeSubMenu.container.remove(),this.activeSubMenu=null)}}class Xb extends is{container;rightKeyPanel;contextHandlers=[];constructor(e,t){super(t),this.container=e,this.rightKeyPanel=new xG({zIndex:9e3,container:this.container,onContext:this.handleContextMenu}),this.rightKeyPanel.init()}destroy(){this.rightKeyPanel.destroy(),super.destroy()}registerHandler(e){this.contextHandlers.push(e)}unregisterHandler(e){this.contextHandlers=this.contextHandlers.filter(t=>t!==e)}clearHandlers(e=!0){if(!e){this.contextHandlers=[];return}this.contextHandlers.length!==0&&(this.contextHandlers=[this.contextHandlers[0]])}showMenu(e,t,i,n){if(!i||i.length===0)return;const s=new Wb({items:i,groupOrder:n});s.init(),this.rightKeyPanel.mount(s),this.rightKeyPanel.show(e,t)}hide(){this.rightKeyPanel.hide()}handleContextMenu=e=>{let t=null;for(const i of this.contextHandlers){const n=i(e);n&&n.length>0&&(t||(t=[]),t=t.concat(n))}t&&t.length>0?this.showMenu(e.clientX,e.clientY,t):this.hide()}}class yC extends is{container;engineInstance=null;rightKey=null;constructor(e,t){super(t),this.container=e}getEngineComponent(){return this.engineInstance}initialize(e){this.engineInstance&&this.engineInstance.isInitialized()&&(console.warn("[EngineManager] 3D Engine already initialized. Destroying old instance..."),this.engineInstance.destroy(),this.engineInstance=null);try{return this.engineInstance=new Oa({container:this.container,...e},this.registry),this.engineInstance.init(),this.rightKey=new Xb(this.container,this.registry),this.rightKey.registerHandler(t=>{const i=this.engineInstance?.getSelectedComponent(),n=[];return i&&(n.push({id:"componentDetail",label:"menu.componentDetail",group:"component",order:1,divider:!0,onClick:()=>{this.registry.componentDetail?.show(),this.rightKey?.hide()}}),n.push({id:"hideSelected",label:"menu.hideSelected",group:"component",order:2,onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.hideModels(s),this.rightKey?.hide()}}),n.push({id:"transparentSelected",label:"menu.transparentSelected",group:"component",order:3,onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.translucentModels(s),this.rightKey?.hide()}}),n.push({id:"cancelTranslucent",label:"menu.cancelTranslucent",group:"component",order:4,onClick:()=>{this.engineInstance?.unTranslucentModel(),this.rightKey?.hide()}}),n.push({id:"isolateSelected",label:"menu.isolateSelected",group:"component",order:5,divider:!0,children:[{id:"hideOthers",label:"menu.hideOthers",onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.isolateModels(s),this.rightKey?.hide()}},{id:"transparentOthers",label:"menu.transparentOthers",onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.translucentOtherModels(s),this.rightKey?.hide()}}]}),n.push({id:"quickSelect",label:"menu.quickSelect",group:"component",order:6,children:[{id:"selectSameType",label:"menu.selectSameType",onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.batchSelectSameTypeModel(s),this.rightKey?.hide()}},{id:"selectSameLevel",label:"menu.selectSameLevel",onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.batchSelectSameLevelModel(s),this.rightKey?.hide()}},{id:"selectSameLevelType",label:"menu.selectSameLevelType",onClick:()=>{const s=this.engineInstance?.getHighlightModels();s&&this.engineInstance?.batchSelectSameLevelTypeModel(s),this.rightKey?.hide()}}]}),n.push({id:"fitSectionBox",label:"menu.fitSectionBox",group:"component",order:7,onClick:()=>{this.engineInstance?.fitSectionBoxToModel(),this.rightKey?.hide()}})),n.push({id:"showAll",label:"menu.showAll",group:"component",order:8,onClick:()=>{this.engineInstance?.showAllModels(),this.emit("menu:show-all",{}),this.rightKey?.hide()}}),n}),this.engineInstance.isInitialized()}catch(t){return console.error("[EngineManager] Failed to initialize 3D engine:",t),this.engineInstance=null,!1}}isInitialized(){return this.engineInstance!==null&&this.engineInstance.isInitialized()}loadModel(e,t){if(!this.engineInstance){console.warn("[EngineManager] 3D Engine not initialized.");return}this.engineInstance.loadModel(e,t)}pauseRendering(){if(!this.engineInstance){console.warn("[EngineManager] 3D Engine not initialized.");return}this.engineInstance.pauseRendering()}resumeRendering(){if(!this.engineInstance){console.warn("[EngineManager] 3D Engine not initialized.");return}this.engineInstance.resumeRendering()}getModelPosition(e){return this.engineInstance?this.engineInstance.getModelPosition(e):(console.warn("[EngineManager] 3D Engine not initialized."),null)}jumpToCamera(e){return this.engineInstance?this.engineInstance.jumpToCamera(e):(console.warn("[EngineManager] 3D Engine not initialized."),!1)}getConstructTreeData(){return this.engineInstance?{level:this.engineInstance.getLevelTreeData(),type:this.engineInstance.getTypeTreeData(),major:this.engineInstance.getMajorTreeData()}:(console.warn("[EngineManager] 3D Engine not initialized."),{level:[],type:[],major:[]})}getComponentProperties(e,t,i){if(!this.engineInstance){console.warn("[EngineManager] 3D Engine not initialized.");return}this.engineInstance.getComponentProperties(e,t,i)}registerRightKeyHandler(e){if(!this.rightKey){console.warn("[EngineManager] RightKey manager not initialized.");return}this.rightKey.registerHandler(e)}unregisterRightKeyHandler(e){if(!this.rightKey){console.warn("[EngineManager] RightKey manager not initialized.");return}this.rightKey.unregisterHandler(e)}clearRightKeyHandlers(e=!0){if(!this.rightKey){console.warn("[EngineManager] RightKey manager not initialized.");return}this.rightKey.clearHandlers(e)}showRightKeyMenu(e,t,i,n){if(!this.rightKey){console.warn("[EngineManager] RightKey manager not initialized.");return}this.rightKey.showMenu(e,t,i,n)}hideRightKeyMenu(){if(!this.rightKey){console.warn("[EngineManager] RightKey manager not initialized.");return}this.rightKey.hide()}destroy(){this.engineInstance&&(this.engineInstance.destroy(),this.engineInstance=null),this.rightKey&&(this.rightKey.destroy(),this.rightKey=null),super.destroy()}}const xC={测量:'<svg width="48" height="48" viewBox="0 0 48 48"><path fill="currentColor" d="M0,28.207H3.429v3.526H44.571V28.207H48v7.052H0ZM0,3.526v14.1a3.478,3.478,0,0,0,3.429,3.526H6.857V17.629h3.429v3.526h3.429V17.629h3.429v3.526h3.429V10.578H24V21.155h3.429V17.629h3.429v3.526h3.429V17.629h3.429v3.526h3.429V10.578h3.429V21.155A3.478,3.478,0,0,0,48,17.629V3.526A3.478,3.478,0,0,0,44.571,0H3.429A3.478,3.478,0,0,0,0,3.526Z" transform="translate(0 5.456)"/></svg>',地图:'<svg width="48" height="48" viewBox="0 0 48 48"><path fill="currentColor" 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e.className="radial-toolbar-wrapper",e}createMainButton(e){const t=document.createElement("button");return 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t=e.relatedTarget;t instanceof Node&&this.wrapper.contains(t)||this.scheduleCollapse()};handleMainButtonClick=e=>{e.stopPropagation()};handleMainButtonDoubleClick=e=>{if(e.stopPropagation(),this.onMainButtonClick){this.onMainButtonClick();return}};handleDocumentClick=e=>{const t=e.target;t instanceof Node&&(this.wrapper.contains(t)||this.collapse())};renderItems(){this.itemElements.forEach(e=>e.remove()),this.itemElements=[],this.itemButtonMap.clear(),this.toggleStateMap.clear(),this.items.forEach((e,t)=>{this.toggleStateMap.set(e.id,!!e.isActive);const i=this.createSubButton(e,t);this.wrapper.insertBefore(i,this.mainButton),this.itemElements.push(i),this.itemButtonMap.set(e.id,i)}),this.updateItemPositions()}createSubButton(e,t){const i=document.createElement("button");i.className="radial-sub-btn",i.type="button",i.dataset.index=String(t),this.applyItemActiveClass(i,e);const n=document.createElement("span");return n.className="radial-sub-btn-icon",e.icon?n.innerHTML=e.icon:n.textContent=this.getFallbackLabel(e.label),i.appendChild(n),i.addEventListener("mouseenter",this.handlePointerEnter),i.addEventListener("mouseleave",this.handlePointerLeave),i.addEventListener("click",s=>{if(s.stopPropagation(),e.isToggle){const o=!(this.toggleStateMap.get(e.id)??!1);this.toggleStateMap.set(e.id,o),e.isActive=o,this.applyItemActiveClass(i,e),e.onToggle?.(o,e),this.collapse();return}e.onClick?.(e),this.collapse()}),i}getRingCapacities(e){const t=[];let i=e;for(const n of this.FIXED_RING_CAPACITIES){if(i<=0)break;const s=Math.min(n,i);t.push(s),i-=s}return i>0&&t.push(i),t}updateItemPositions(){const e=this.itemElements.length;if(e===0)return;const t=this.FAN_END_DEG-this.FAN_START_DEG,i=this.getRingCapacities(e);let n=0;i.forEach((s,a)=>{const o=this.BASE_RADIUS+a*this.RING_GAP;for(let l=0;l<s;l++){const c=this.itemElements[n],h=s<=1?0:l/(s-1),p=(this.FAN_START_DEG+t*h)*Math.PI/180,u=Math.cos(p)*o,A=Math.sin(p)*o,m=(l+a*.5)*.045,g=(s-1-l+a*.4)*.032;c.style.setProperty("--rt-x",`${u.toFixed(2)}px`),c.style.setProperty("--rt-y",`${A.toFixed(2)}px`),c.style.setProperty("--rt-open-delay",`${m.toFixed(3)}s`),c.style.setProperty("--rt-close-delay",`${g.toFixed(3)}s`),n++}})}updateLayoutMetrics(){const e=this.items.length,i=this.getRingCapacities(e).length,n=this.BASE_RADIUS+(i-1)*this.RING_GAP,s=Math.ceil(n+this.MAIN_BUTTON_SIZE+this.SUB_BUTTON_SIZE+this.CANVAS_PADDING*2);this.maxInteractiveRadius=n+this.SUB_BUTTON_SIZE*.7,this.wrapper.style.width=`${s}px`,this.wrapper.style.height=`${s}px`,this.wrapper.style.setProperty("--rt-main-size",`${this.MAIN_BUTTON_SIZE}px`),this.wrapper.style.setProperty("--rt-sub-size",`${this.SUB_BUTTON_SIZE}px`),this.wrapper.style.setProperty("--rt-main-offset",`${(this.MAIN_BUTTON_SIZE-this.SUB_BUTTON_SIZE)/2}px`)}scheduleCollapse(){this.timer&&clearTimeout(this.timer),this.timer=window.setTimeout(()=>{if(this.timer=null,this.isPointerInsideToolbar()){this.isActive&&this.scheduleCollapse();return}this.collapse()},this.closeDelay)}isPointerInsideToolbar(){return this.mainButton.matches(":hover")||this.itemElements.some(e=>e.matches(":hover"))?!0:this.isPointerInsideFanRegion()}isPointerInsideFanRegion(){if(!Number.isFinite(this.pointerX)||!Number.isFinite(this.pointerY))return!1;const e=this.mainButton.getBoundingClientRect(),t=e.left+e.width/2,i=e.top+e.height/2,n=this.pointerX-t,s=this.pointerY-i,a=Math.hypot(n,s);if(a<=this.MAIN_BUTTON_SIZE/2)return!0;if(a>this.maxInteractiveRadius)return!1;let o=Math.atan2(s,n)*180/Math.PI;return o<0&&(o+=360),this.FAN_START_DEG<=this.FAN_END_DEG?o>=this.FAN_START_DEG&&o<=this.FAN_END_DEG:o>=this.FAN_START_DEG||o<=this.FAN_END_DEG}expand(){this.isActive||this.items.length===0||(this.isActive=!0,this.wrapper.classList.add("is-active"))}collapse(){this.isActive&&(this.isActive=!1,this.wrapper.classList.remove("is-active"))}updateLocales(){const e=xe(this.mainButtonLabel);this.mainButton.title=e,this.mainButton.setAttribute("aria-label",e),this.itemElements.forEach((t,i)=>{const n=this.items[i];if(!n)return;const s=n.title??xe(n.label);if(t.title=s,t.setAttribute("aria-label",s),this.applyItemActiveClass(t,n),!n.icon){const a=t.querySelector(".radial-sub-btn-icon");a&&(a.textContent=this.getFallbackLabel(n.title??n.label))}})}applyItemActiveClass(e,t){if(!t.isToggle){e.classList.remove("is-active"),e.dataset.active="false";return}const i=this.toggleStateMap.get(t.id)??!!t.isActive;e.classList.toggle("is-active",i),e.dataset.active=i?"true":"false"}getFallbackLabel(e){const t=xe(e).trim();return t?t.charAt(0).toUpperCase():"?"}setTheme(e){this.wrapper.classList.remove("theme-light","theme-dark"),this.wrapper.classList.add(`theme-${e.name}`);const t=this.wrapper.style;t.setProperty("--bim-primary",e.primary),t.setProperty("--bim-primary-hover",e.primaryHover),t.setProperty("--bim-primary-active",e.primaryActive),t.setProperty("--bim-text-inverse",e.textInverse),t.setProperty("--bim-icon-inverse",e.iconInverse),t.setProperty("--bim-shadow-glow",e.shadowGlow),t.setProperty("--rt-main-bg",e.bgBase),t.setProperty("--rt-main-bg-hover",e.bgBase),t.setProperty("--rt-main-border",e.floatingBtnBorder),t.setProperty("--rt-main-shadow",e.floatingBtnShadow),t.setProperty("--rt-main-shadow-hover",e.floatingBtnShadowHover),t.setProperty("--rt-main-icon",e.floatingIconColor),t.setProperty("--rt-main-icon-hover",e.floatingIconColorHover),t.setProperty("--rt-sub-bg",e.bgBase),t.setProperty("--rt-sub-bg-hover",e.primaryHover),t.setProperty("--rt-sub-border",e.floatingBtnBorder),t.setProperty("--rt-sub-shadow",e.floatingBtnShadow),t.setProperty("--rt-sub-shadow-hover",e.floatingBtnShadowHover),t.setProperty("--rt-sub-icon",e.floatingIconColor),t.setProperty("--rt-sub-icon-hover",e.iconHover)}setItemActive(e,t){const i=this.items.find(s=>s.id===e);if(!i||!i.isToggle)return;i.isActive=t,this.toggleStateMap.set(e,t);const n=this.itemButtonMap.get(e);n&&this.applyItemActiveClass(n,i)}addItem(e){this.items.push(e),this.renderItems(),this.updateLayoutMetrics()}init(){}setLocales(){this.updateLocales()}destroy(){this.timer&&(clearTimeout(this.timer),this.timer=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),document.removeEventListener("click",this.handleDocumentClick),document.removeEventListener("mousemove",this.handleDocumentMouseMove),document.removeEventListener("mouseleave",this.handleDocumentMouseLeave),document.removeEventListener("visibilitychange",this.handleVisibilityChange),window.removeEventListener("blur",this.handleWindowBlur),this.mainButton.removeEventListener("mouseenter",this.handlePointerEnter),this.mainButton.removeEventListener("mouseleave",this.handlePointerLeave),this.mainButton.removeEventListener("click",this.handleMainButtonClick),this.itemElements.forEach(e=>{e.removeEventListener("mouseenter",this.handlePointerEnter),e.removeEventListener("mouseleave",this.handlePointerLeave)}),this.wrapper.parentNode&&this.wrapper.parentNode.removeChild(this.wrapper)}}const EG=r=>({id:"measure",label:"toolbar.measure",icon:Tt("测量"),isToggle:!0,isActive:r.bottomDock?.isOpen("measure")??!1,onToggle:e=>{const t=r.bottomDock;if(!t){console.warn("[RadialToolbar] bottom dock not initialized: measure");return}e?t.open("measure"):t.close("measure"),console.log(`[RadialToolbar] 测量${e?"已打开":"已关闭"}`)}}),MG=r=>({id:"section",label:"toolbar.section",icon:Tt("剖切"),isToggle:!0,isActive:r.bottomDock?.isOpen("section")??!1,onToggle:e=>{const t=r.bottomDock;if(!t){console.warn("[RadialToolbar] bottom dock not initialized: section");return}e?t.open("section"):t.close("section"),console.log(`[RadialToolbar] 剖切${e?"已打开":"已关闭"}`)}}),wG=r=>({id:"setting",label:"toolbar.setting",icon:Tt("设置"),onClick:()=>{r.setting?.toggle(),console.log(`[RadialToolbar] 设置${r.setting?.isOpen()?"已打开":"已关闭"}`)}}),SG=r=>({id:"walk",label:"toolbar.walk",icon:Tt("漫游"),isToggle:!0,isActive:r.bottomDock?.isOpen("walk")??!1,onToggle:e=>{const t=r.bottomDock;if(!t){console.warn("[RadialToolbar] bottom dock not initialized: walk");return}e?t.open("walk"):t.close("walk"),console.log(`[RadialToolbar] 漫游${e?"已打开":"已关闭"}`)}});class _C extends is{toolbar=null;unsubscribeDockState=null;constructor(e,t,i){super(t),this.toolbar=new _G({container:e,items:i?.items??this.createDefaultItems(),mainButtonIcon:Tt("主视角"),mainButtonLabel:"toolbar.home",onMainButtonClick:()=>{console.log("[RadialToolbar] main: home"),this.registry.engine3d?.getEngineComponent()?.CameraGoHome()}}),this.toolbar.setTheme(ht.getTheme()),this.unsubscribeDockState=this.registry.bottomDock?.onStateChange(({id:n,open:s})=>{this.toolbar?.setItemActive(n,s)})??null,this.syncInitialToggleStates()}createDefaultItems(){return[wG(this.registry),EG(this.registry),MG(this.registry),SG(this.registry)]}syncInitialToggleStates(){const e=this.registry.bottomDock;!e||!this.toolbar||(this.toolbar.setItemActive("measure",e.isOpen("measure")),this.toolbar.setItemActive("section",e.isOpen("section")),this.toolbar.setItemActive("walk",e.isOpen("walk")))}addItem(e){this.toolbar?.addItem(e)}destroy(){this.unsubscribeDockState&&(this.unsubscribeDockState(),this.unsubscribeDockState=null),this.toolbar?.destroy(),this.toolbar=null,super.destroy()}}class CG{container;root;panelGap=10;panelMap=new Map;panelOrder=[];resizeObserver;handleWindowResize=()=>{this.reflow()};constructor(e){this.container=e,this.root=document.createElement("div"),this.root.className="bottom-dock-stack",this.container.appendChild(this.root),this.resizeObserver=typeof ResizeObserver<"u"?new ResizeObserver(()=>{this.reflow()}):null,this.resizeObserver||window.addEventListener("resize",this.handleWindowResize)}setTheme(e){const t=this.root.style;t.setProperty("--bd-bg",e.floatingBtnBg),t.setProperty("--bd-border",e.floatingBtnBorder),t.setProperty("--bd-shadow",e.floatingBtnShadow),t.setProperty("--bd-close-color",e.floatingIconColor),t.setProperty("--bd-close-color-hover",e.floatingIconColorHover),t.setProperty("--bd-close-bg-hover",e.floatingBtnBgHover),t.setProperty("--bd-close-border-hover",e.floatingBtnBorder),t.setProperty("--bd-body-bg",e.floatingBtnBg),t.setProperty("--bd-placeholder-border",e.borderSubtle),t.setProperty("--bd-placeholder-text",e.textSecondary)}hasPanel(e){return this.panelMap.has(e)}addPanel(e){const t=this.panelMap.get(e.id);if(t&&t.leaving){t.leaving=!1,t.element.classList.remove("is-leaving"),t.removeTimer&&(clearTimeout(t.removeTimer),t.removeTimer=null),t.bodyElement.replaceChildren(e.content),this.panelOrder.includes(e.id)||this.panelOrder.push(e.id),this.reflow();return}if(t)return;const i=document.createElement("section");i.className="bottom-dock-panel is-entering",i.dataset.panelId=e.id;let n=null;e.closable!==!1&&(n=document.createElement("button"),n.className="bottom-dock-panel-close",n.type="button",n.setAttribute("aria-label","close-panel"),n.textContent="×",n.addEventListener("click",a=>{a.stopPropagation(),e.onClose(e.id)}),i.appendChild(n));const s=document.createElement("div");s.className="bottom-dock-panel-body",s.appendChild(e.content),i.appendChild(s),this.root.appendChild(i),this.panelOrder.push(e.id),this.panelMap.set(e.id,{id:e.id,element:i,bodyElement:s,closeButton:n,leaving:!1,removeTimer:null}),this.resizeObserver?.observe(i),this.reflow(),requestAnimationFrame(()=>{i.classList.remove("is-entering")})}removePanel(e){const t=this.panelMap.get(e);if(!t||t.leaving)return;t.leaving=!0,t.element.classList.add("is-leaving");const i=this.panelOrder.indexOf(e);i>=0&&this.panelOrder.splice(i,1),this.reflow(),t.removeTimer=window.setTimeout(()=>{this.resizeObserver?.unobserve(t.element),t.element.remove(),this.panelMap.delete(e),t.removeTimer=null},220)}createPlaceholderContent(e){const t=document.createElement("div");return t.className="bottom-dock-placeholder",t.textContent=e,t}destroy(){this.resizeObserver?.disconnect(),window.removeEventListener("resize",this.handleWindowResize),this.panelMap.clear(),this.panelOrder.length=0,this.root.remove()}reflow(){let e=0,t=0;this.panelOrder.forEach(s=>{const a=this.panelMap.get(s);a&&(a.element.style.transform=`translateX(-50%) translateY(-${e}px)`,e+=a.element.offsetHeight+this.panelGap,t=Math.max(t,a.element.offsetWidth))});const i=this.panelOrder.length,n=i>0?e-this.panelGap:0;this.root.style.height=`${n}px`,this.root.style.width=i>0?`${t}px`:"0px"}}class EC extends is{stack;definitions=new Map;openStates=new Map;listeners=new Set;unsubscribeTheme=null;constructor(e,t){super(t),this.stack=new CG(e),this.stack.setTheme(ht.getTheme()),this.unsubscribeTheme=ht.subscribe(i=>{this.stack.setTheme(i)}),this.registerDefaultPanels()}register(e){this.definitions.set(e.id,e),this.openStates.has(e.id)||this.openStates.set(e.id,!1)}unregister(e){this.isOpen(e)&&this.close(e),this.definitions.delete(e),this.openStates.delete(e)}toggle(e){if(this.isOpen(e)){this.close(e);return}this.open(e)}open(e){const t=this.definitions.get(e);if(!t){console.warn(`[BottomDock] Unknown panel id: ${e}`);return}if(this.isOpen(e))return;const i=t.createContent?t.createContent():this.stack.createPlaceholderContent(`${t.title} 面板内容占位`);this.stack.addPanel({id:e,content:i,closable:t.closable!==!1,onClose:()=>{this.close(e)}}),this.openStates.set(e,!0),this.emitState({id:e,open:!0})}close(e){this.isOpen(e)&&(this.stack.removePanel(e),this.openStates.set(e,!1),this.emitState({id:e,open:!1}))}isOpen(e){return this.openStates.get(e)??!1}createPlaceholderContent(e){return this.stack.createPlaceholderContent(e)}onStateChange(e){return this.listeners.add(e),()=>{this.listeners.delete(e)}}destroy(){this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.listeners.clear(),this.definitions.clear(),this.openStates.clear(),this.stack.destroy(),super.destroy()}emitState(e){this.listeners.forEach(t=>{t(e)})}registerDefaultPanels(){this.register({id:"measure",title:"测量",createContent:()=>{const e=this.registry.measureDock?.getPanelElement();return e||this.stack.createPlaceholderContent("测量面板占位")}}),this.register({id:"section",title:"剖切",createContent:()=>{const e=this.registry.sectionDock?.getPanelElement();return e||this.stack.createPlaceholderContent("剖切面板占位")}}),this.register({id:"walk",title:"漫游",createContent:()=>{const e=this.registry.walkDock?.getPanelElement();return e||this.stack.createPlaceholderContent("漫游面板占位")}})}}const za={clearHeight:'<svg aria-hidden="true" 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TG=["distance","clearHeight","clearDistance","elevation"],IG=["point","angle","area","slope"],CC="bim-engine:measure:config",PG={unit:"mm",precision:2};class RG{element;options;modeButtons=new Map;clearBtn;expandBtn;settingsBtn;secondaryRow;clearHeightOptions;clearHeightDirectionLabel;clearHeightSelectTypeLabel;directionButtons=new Map;selectTypeButtons=new Map;mainView;settingsView;settingsUnitLabel;settingsPrecisionLabel;settingsUnitSelect;settingsPrecisionSelect;settingsSaveBtn;settingsBackBtn;activeMode;isExpanded;clearHeightDirection;clearHeightSelectType;view="main";config;lockedWidthPx=null;constructor(e={}){this.options=e,this.activeMode=e.defaultMode??"distance",this.isExpanded=e.defaultExpanded??!1,this.clearHeightDirection=e.defaultClearHeightDirection??1,this.clearHeightSelectType=e.defaultClearHeightSelectType??"point",this.config=this.loadConfigFromCache()??{...PG};const{root:t,clearBtn:i,expandBtn:n,settingsBtn:s,secondaryRow:a,clearHeightOptions:o,clearHeightDirectionLabel:l,clearHeightSelectTypeLabel:c,mainView:h,settingsView:d,settingsUnitLabel:p,settingsPrecisionLabel:u,settingsUnitSelect:A,settingsPrecisionSelect:m,settingsSaveBtn:g,settingsBackBtn:f}=this.createDom();this.element=t,this.clearBtn=i,this.expandBtn=n,this.settingsBtn=s,this.secondaryRow=a,this.clearHeightOptions=o,this.clearHeightDirectionLabel=l,this.clearHeightSelectTypeLabel=c,this.mainView=h,this.settingsView=d,this.settingsUnitLabel=p,this.settingsPrecisionLabel=u,this.settingsUnitSelect=A,this.settingsPrecisionSelect=m,this.settingsSaveBtn=g,this.settingsBackBtn=f}init(){this.setLocales(),this.syncSettingsFormFromConfig(),this.applyExpandedState(),this.applyClearHeightOptionsState(),this.applyViewState(),this.syncActiveMode(this.activeMode)}setTheme(e){const t=this.element.style;t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-text-secondary",e.textSecondary),t.setProperty("--bim-text-tertiary",e.textTertiary),t.setProperty("--bim-border-default",e.borderDefault),t.setProperty("--bim-border-strong",e.borderStrong),t.setProperty("--bim-bg-inset",e.bgInset),t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-primary",e.primary),t.setProperty("--bim-primary-subtle",e.primarySubtle),t.setProperty("--bim-danger",e.danger),t.setProperty("--bim-component-bg-hover",e.componentBgHover)}setLocales(){for(const[n,s]of this.modeButtons.entries()){const a=xe(`measure.modes.${n}`);s.dataset.tooltip=a,s.setAttribute("aria-label",a)}const e=xe("measure.actions.clearAll");this.clearBtn.dataset.tooltip=e,this.clearBtn.setAttribute("aria-label",e);const t=this.isExpanded?xe("measure.actions.collapse"):xe("measure.actions.expand");delete this.expandBtn.dataset.tooltip,this.expandBtn.setAttribute("aria-label",t);const i=xe("measure.actions.settings");this.settingsBtn.dataset.tooltip=i,this.settingsBtn.setAttribute("aria-label",i),this.clearHeightDirectionLabel.textContent=xe("measure.clearHeight.direction"),this.clearHeightSelectTypeLabel.textContent=xe("measure.clearHeight.selectType"),this.directionButtons.get(0).textContent=xe("measure.clearHeight.directionDown"),this.directionButtons.get(1).textContent=xe("measure.clearHeight.directionUp"),this.selectTypeButtons.get("point").textContent=xe("measure.clearHeight.selectPoint"),this.selectTypeButtons.get("element").textContent=xe("measure.clearHeight.selectElement"),this.settingsUnitLabel.textContent=xe("measure.settings.unit"),this.settingsPrecisionLabel.textContent=xe("measure.settings.precision"),this.settingsSaveBtn.textContent=xe("measure.settings.save"),this.settingsBackBtn.textContent=xe("measure.settings.cancel")}switchMode(e,t=!0){this.activeMode=e,this.syncActiveMode(e),this.applyClearHeightOptionsState(),this.closeSettingsView(),t&&this.options.onModeChange?.(e),e==="clearHeight"&&(this.options.onClearHeightDirectionChange?.(this.clearHeightDirection),this.options.onClearHeightSelectTypeChange?.(this.clearHeightSelectType))}destroy(){this.element.remove()}getConfig(){return{...this.config}}createDom(){const e=document.createElement("div");e.className="measure-dock-panel";const t=document.createElement("div");t.className="measure-dock-panel-main";const i=document.createElement("div");i.className="measure-dock-clearheight-options";const n=document.createElement("div");n.className="measure-dock-clearheight-group";const s=document.createElement("span");s.className="measure-dock-clearheight-label";const a=document.createElement("div");a.className="measure-dock-clearheight-buttons";const o=this.createClearHeightOptionButton(()=>{this.setClearHeightDirection(0)}),l=this.createClearHeightOptionButton(()=>{this.setClearHeightDirection(1)});this.directionButtons.set(0,o),this.directionButtons.set(1,l),a.appendChild(o),a.appendChild(l),n.appendChild(s),n.appendChild(a);const c=document.createElement("div");c.className="measure-dock-clearheight-group";const h=document.createElement("span");h.className="measure-dock-clearheight-label";const d=document.createElement("div");d.className="measure-dock-clearheight-buttons";const p=this.createClearHeightOptionButton(()=>{this.setClearHeightSelectType("point")}),u=this.createClearHeightOptionButton(()=>{this.setClearHeightSelectType("element")});this.selectTypeButtons.set("point",p),this.selectTypeButtons.set("element",u),d.appendChild(p),d.appendChild(u),c.appendChild(h),c.appendChild(d),i.appendChild(n),i.appendChild(c);const A=document.createElement("div");A.className="measure-dock-panel-top";const m=document.createElement("div");m.className="measure-dock-panel-mode-zone";const g=document.createElement("div");g.className="measure-dock-panel-mode-row",TG.forEach(L=>{g.appendChild(this.createModeButton(L))});const f=document.createElement("div");f.className="measure-dock-panel-mode-row measure-dock-panel-mode-row-secondary",IG.forEach(L=>{f.appendChild(this.createModeButton(L))});const v=this.createIconButton("measure-dock-panel-action-clear",Tt("delete"));v.addEventListener("click",()=>{this.options.onClearAll?.()});const b=this.createIconButton("measure-dock-panel-action-settings",Tt("settings"));b.addEventListener("click",()=>{this.openSettingsView(),this.options.onSettings?.()}),g.appendChild(v),f.appendChild(b),m.appendChild(g),m.appendChild(f);const y=document.createElement("div");y.className="measure-dock-panel-actions";const x=this.createIconButton("measure-dock-panel-action-expand",Tt("expand"));x.addEventListener("click",()=>{this.isExpanded=!this.isExpanded,this.applyExpandedState(),this.setLocales()}),y.appendChild(x),A.appendChild(m),A.appendChild(y),t.appendChild(i),t.appendChild(A);const{settingsView:_,settingsUnitLabel:w,settingsPrecisionLabel:M,settingsUnitSelect:E,settingsPrecisionSelect:C,settingsSaveBtn:R,settingsBackBtn:P}=this.createSettingsView();return e.appendChild(t),e.appendChild(_),{root:e,clearBtn:v,expandBtn:x,settingsBtn:b,secondaryRow:f,clearHeightOptions:i,clearHeightDirectionLabel:s,clearHeightSelectTypeLabel:h,mainView:t,settingsView:_,settingsUnitLabel:w,settingsPrecisionLabel:M,settingsUnitSelect:E,settingsPrecisionSelect:C,settingsSaveBtn:R,settingsBackBtn:P}}createSettingsView(){const e=document.createElement("div");e.className="measure-dock-panel-settings";const t=document.createElement("div");t.className="measure-dock-settings-row";const i=document.createElement("span");i.className="measure-dock-settings-label";const n=document.createElement("select");n.className="measure-dock-settings-select",["m","cm","mm","km"].forEach(d=>{const p=document.createElement("option");p.value=d,p.textContent=d,n.appendChild(p)}),t.appendChild(i),t.appendChild(n);const s=document.createElement("div");s.className="measure-dock-settings-row";const a=document.createElement("span");a.className="measure-dock-settings-label";const o=document.createElement("select");o.className="measure-dock-settings-select",[0,1,2,3].forEach(d=>{const p=document.createElement("option");p.value=String(d),p.textContent=d===0?"0":`0.${"0".repeat(d)}`,o.appendChild(p)}),s.appendChild(a),s.appendChild(o);const l=document.createElement("div");l.className="measure-dock-settings-actions";const c=document.createElement("button");c.type="button",c.className="measure-dock-settings-btn is-save",c.addEventListener("click",()=>{this.saveSettings()});const h=document.createElement("button");return h.type="button",h.className="measure-dock-settings-btn is-back",h.addEventListener("click",()=>{this.closeSettingsView()}),l.appendChild(c),l.appendChild(h),e.appendChild(t),e.appendChild(s),e.appendChild(l),{settingsView:e,settingsUnitLabel:i,settingsPrecisionLabel:a,settingsUnitSelect:n,settingsPrecisionSelect:o,settingsSaveBtn:c,settingsBackBtn:h}}createClearHeightOptionButton(e){const t=document.createElement("button");return t.type="button",t.className="measure-dock-clearheight-btn",t.addEventListener("click",e),t}createModeButton(e){const t=document.createElement("button");return t.type="button",t.className="measure-dock-panel-mode-btn",t.dataset.mode=e,t.innerHTML=`<span class="measure-dock-panel-mode-icon">${Gc[e].icon}</span>`,t.addEventListener("click",()=>{this.switchMode(e)}),this.modeButtons.set(e,t),t}createIconButton(e,t){const i=document.createElement("button");return i.type="button",i.className=`measure-dock-panel-action-btn ${e}`,i.innerHTML=t,i}applyExpandedState(){this.secondaryRow.style.display=this.isExpanded?"grid":"none",this.expandBtn.classList.toggle("is-expanded",this.isExpanded),this.expandBtn.classList.toggle("is-collapsed",!this.isExpanded)}openSettingsView(){this.lockPanelWidth(),this.view="settings",this.syncSettingsFormFromConfig(),this.applyViewState()}closeSettingsView(){this.view==="settings"&&(this.view="main",this.unlockPanelWidth(),this.applyViewState())}saveSettings(){const e=this.settingsUnitSelect.value,t=Number(this.settingsPrecisionSelect.value);!this.isValidUnit(e)||!this.isValidPrecision(t)||(this.config={unit:e,precision:t},this.saveConfigToCache(this.config),this.options.onConfigSave?.(this.getConfig()),this.view="main",this.unlockPanelWidth(),this.applyViewState())}lockPanelWidth(){const e=this.element.getBoundingClientRect().width;e<=0||(this.lockedWidthPx=Math.ceil(e),this.element.style.width=`${this.lockedWidthPx}px`)}unlockPanelWidth(){this.lockedWidthPx=null,this.element.style.removeProperty("width")}syncSettingsFormFromConfig(){this.settingsUnitSelect.value=this.config.unit,this.settingsPrecisionSelect.value=String(this.config.precision)}applyViewState(){const e=this.view==="main";this.mainView.style.display=e?"block":"none",this.settingsView.style.display=e?"none":"flex"}applyClearHeightOptionsState(){this.clearHeightOptions.classList.remove("is-visible");for(const[e,t]of this.directionButtons.entries())t.classList.toggle("is-active",e===this.clearHeightDirection);for(const[e,t]of this.selectTypeButtons.entries())t.classList.toggle("is-active",e===this.clearHeightSelectType)}setClearHeightDirection(e){this.clearHeightDirection!==e&&(this.clearHeightDirection=e,this.applyClearHeightOptionsState(),this.options.onClearHeightDirectionChange?.(e))}setClearHeightSelectType(e){this.clearHeightSelectType!==e&&(this.clearHeightSelectType=e,this.applyClearHeightOptionsState(),this.options.onClearHeightSelectTypeChange?.(e))}loadConfigFromCache(){try{const e=localStorage.getItem(CC);if(!e)return null;const t=JSON.parse(e);return!t||typeof t!="object"||!this.isValidUnit(t.unit)||!this.isValidPrecision(t.precision)?null:{unit:t.unit,precision:t.precision}}catch{return null}}saveConfigToCache(e){try{localStorage.setItem(CC,JSON.stringify(e))}catch{return}}isValidUnit(e){return e==="m"||e==="cm"||e==="mm"||e==="km"}isValidPrecision(e){return e===0||e===1||e===2||e===3}syncActiveMode(e){for(const[t,i]of this.modeButtons.entries())i.classList.toggle("is-active",t===e)}}class TC extends is{panel=null;unsubscribeTheme=null;unsubscribeLocale=null;unsubscribeDockState=null;unsubscribeMeasureEvents=null;constructor(e){super(e)}init(){this.unsubscribeTheme||(this.unsubscribeTheme=ht.subscribe(()=>{this.applyPresentation()})),this.unsubscribeLocale||(this.unsubscribeLocale=Jt.subscribe(()=>{this.applyPresentation()})),this.unsubscribeDockState||(this.unsubscribeDockState=this.registry.bottomDock?.onStateChange(e=>{if(e.id!=="measure"||e.open){e.id==="measure"&&e.open&&this.ensureMeasureEventSubscription();return}this.engineComponent?.deactivateMeasure()})??null),this.ensureMeasureEventSubscription()}destroy(){this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeDockState&&(this.unsubscribeDockState(),this.unsubscribeDockState=null),this.unsubscribeMeasureEvents&&(this.unsubscribeMeasureEvents(),this.unsubscribeMeasureEvents=null),this.panel?.destroy(),this.panel=null,super.destroy()}getPanelElement(){if(this.ensureMeasureEventSubscription(),this.panel)this.panel.switchMode("distance");else{this.panel=new RG({defaultMode:"distance",defaultExpanded:!1,defaultClearHeightDirection:1,defaultClearHeightSelectType:"point",onModeChange:t=>{this.engineComponent?.activateMeasure(t)},onClearAll:()=>{this.engineComponent?.clearAllMeasures()},onConfigSave:t=>{this.engineComponent?.saveMeasureSetting({unit:t.unit,precision:t.precision})},onClearHeightDirectionChange:t=>{this.engineComponent?.setClearHeightDirection(t)},onClearHeightSelectTypeChange:t=>{this.engineComponent?.setClearHeightSelectType(t)}}),this.panel.init(),this.panel.switchMode("distance"),this.engineComponent?.setClearHeightDirection(1),this.engineComponent?.setClearHeightSelectType("point");const e=this.panel.getConfig();this.engineComponent?.saveMeasureSetting({unit:e.unit,precision:e.precision})}return this.applyPresentation(),this.panel.element}ensureMeasureEventSubscription(){if(this.unsubscribeMeasureEvents)return;const e=this.engineComponent;if(!e){console.warn("[MeasureDockManager] skip callback binding: engine component not ready yet");return}const t=n=>{this.handleMeasureCallback("measure-changed",n)},i=n=>{this.handleMeasureCallback("measure-click",n)};e.onRawEvent("measure-changed",t),e.onRawEvent("measure-click",i),this.unsubscribeMeasureEvents=()=>{e.offRawEvent("measure-changed",t),e.offRawEvent("measure-click",i)},console.log("[MeasureDockManager] raw event callbacks bound")}applyPresentation(){this.panel&&(this.panel.setTheme(ht.getTheme()),this.panel.setLocales())}handleMeasureCallback(e,t){const i=this.registry.bottomDock?.isOpen("measure")??!1,n=SC(t.type);if(console.log("[MeasureDockManager] callback received",{event:e,type:t.type,mode:n,dockOpen:i,hasPanel:!!this.panel}),!i){console.log("[MeasureDockManager] skip mode switch: measure dock is closed");return}if(!n||!this.panel){console.log("[MeasureDockManager] skip mode switch: invalid mode or panel not ready");return}this.panel.switchMode(n,!1),this.engineComponent?.activateMeasure(n),console.log("[MeasureDockManager] switched mode by callback",{event:e,mode:n})}}class DG{element;options;typeButtons=new Map;axisButtons=new Map;toolContainer;axisPanel;divider;activeType;activeAxis;isHidden;isFilled;constructor(e={}){this.options=e,this.activeType=e.defaultType??null,this.activeAxis=e.defaultAxis??"x",this.isHidden=e.defaultHidden??!1,this.isFilled=e.defaultFill??!1;const{root:t,toolContainer:i,axisPanel:n,divider:s}=this.createDom();this.element=t,this.toolContainer=i,this.axisPanel=n,this.divider=s}init(){this.applyTypeState(),this.applyAxisState(),this.renderTools(),this.setLocales()}setTheme(e){const t=this.element.style;t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-text-secondary",e.textSecondary),t.setProperty("--bim-border-default",e.borderDefault),t.setProperty("--bim-border-strong",e.borderStrong),t.setProperty("--bim-bg-inset",e.bgInset),t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-primary",e.primary),t.setProperty("--bim-primary-subtle",e.primarySubtle),t.setProperty("--bim-component-bg-hover",e.componentBgHover)}setLocales(){this.typeButtons.get("face").dataset.tooltip=xe("toolbar.sectionPlane"),this.typeButtons.get("axis").dataset.tooltip=xe("toolbar.sectionAxis"),this.typeButtons.get("box").dataset.tooltip=xe("toolbar.sectionBox"),this.axisButtons.get("x").dataset.label="X",this.axisButtons.get("y").dataset.label="Y",this.axisButtons.get("z").dataset.label="Z",this.typeButtons.forEach(e=>{e.setAttribute("aria-label",e.dataset.tooltip??"")}),this.axisButtons.forEach(e=>{e.setAttribute("aria-label",e.dataset.label??"")}),this.renderTools()}destroy(){this.element.remove()}resetForOpen(){this.activeType=null,this.isHidden=!1,this.applyTypeState(),this.renderTools()}getActiveType(){return this.activeType}getActiveAxis(){return this.activeAxis}setFillState(e){this.isFilled=e,this.renderTools()}getFillState(){return this.isFilled}createDom(){const e=document.createElement("div");e.className="section-dock-panel";const t=document.createElement("div");t.className="section-dock-axis-panel",["x","y","z"].forEach(h=>{const d=document.createElement("button");d.type="button",d.className="section-dock-axis-btn",d.textContent=h.toUpperCase(),d.addEventListener("click",()=>{this.handleAxisChange(h)}),this.axisButtons.set(h,d),t.appendChild(d)});const i=document.createElement("div");i.className="section-dock-main";const n=document.createElement("div");n.className="section-dock-types";const s=this.createTypeButton("face",Tt("拾曲面剖切")),a=this.createTypeButton("axis",Tt("轴向剖切")),o=this.createTypeButton("box",Tt("剖切盒"));n.appendChild(s),n.appendChild(a),n.appendChild(o);const l=document.createElement("div");l.className="section-dock-divider";const c=document.createElement("div");return c.className="section-dock-tools",i.appendChild(n),i.appendChild(l),i.appendChild(c),e.appendChild(t),e.appendChild(i),{root:e,toolContainer:c,axisPanel:t,divider:l}}createTypeButton(e,t){const i=document.createElement("button");i.type="button",i.className="section-dock-type-btn";const n=document.createElement("span");return n.className="section-dock-type-icon",n.innerHTML=t,i.appendChild(n),i.addEventListener("click",()=>{this.handleTypeChange(e)}),this.typeButtons.set(e,i),i}handleTypeChange(e){this.activeType!==e&&(this.activeType=e,this.applyTypeState(),this.renderTools(),this.isHidden&&(this.isHidden=!1,this.options.onHideToggle?.(!1)),this.options.onTypeChange?.(e,this.activeAxis))}handleAxisChange(e){this.activeAxis!==e&&(this.activeAxis=e,this.applyAxisState(),this.activeType==="axis"&&this.options.onAxisChange?.(e))}applyTypeState(){this.typeButtons.forEach((t,i)=>{t.classList.toggle("is-active",i===this.activeType)});const e=this.activeType==="axis";this.axisPanel.classList.toggle("is-visible",e)}applyAxisState(){this.axisButtons.forEach((e,t)=>{e.classList.toggle("is-active",t===this.activeAxis)})}renderTools(){if(this.toolContainer.innerHTML="",!this.activeType){this.divider.classList.add("is-hidden");return}this.divider.classList.remove("is-hidden"),this.getToolsForType(this.activeType).forEach(e=>{const t=document.createElement("button");t.type="button",t.className="section-dock-tool-btn",e.isActive&&t.classList.add("is-active");const i=document.createElement("span");i.className="section-dock-tool-icon",i.innerHTML=Tt(e.iconName),t.appendChild(i);const n=xe(e.textKey);t.dataset.tooltip=n,t.setAttribute("aria-label",n),t.addEventListener("click",e.onClick),this.toolContainer.appendChild(t)})}getToolsForType(e){const t={key:"fill",iconName:"填充",textKey:e==="box"?"sectionBox.actions.fill":e==="axis"?"sectionAxis.actions.fill":"sectionPlane.actions.fill",isActive:this.isFilled,onClick:()=>{this.isFilled=!this.isFilled,this.options.onFillToggle?.(this.isFilled),this.renderTools()}},i={key:"hide",iconName:"隐藏",textKey:e==="box"?"sectionBox.actions.hide":e==="axis"?"sectionAxis.actions.hide":"sectionPlane.actions.hide",isActive:this.isHidden,onClick:()=>{this.isHidden=!this.isHidden,this.options.onHideToggle?.(this.isHidden),this.renderTools()}},n={key:"reverse",iconName:"反向",textKey:e==="axis"?"sectionAxis.actions.reverse":e==="box"?"sectionBox.actions.reverse":"sectionPlane.actions.reverse",onClick:()=>{this.options.onReverse?.()}};return e==="axis"?[t,i,n,{key:"reset",iconName:"重置",textKey:"sectionAxis.actions.reset",onClick:()=>{this.isHidden=!1,this.options.onReset?.(e,this.activeAxis),this.renderTools()}}]:e==="box"?[t,i,{key:"fit",iconName:"适应到模型",textKey:"sectionBox.actions.fitToModel",onClick:()=>{this.options.onFitToModel?.()}},{key:"reset",iconName:"重置",textKey:"sectionBox.actions.reset",onClick:()=>{this.isHidden=!1,this.options.onReset?.(e,this.activeAxis),this.renderTools()}}]:[t,i,n,{key:"reset",iconName:"重置",textKey:"sectionPlane.actions.reset",onClick:()=>{this.isHidden=!1,this.options.onReset?.(e,this.activeAxis),this.renderTools()}}]}}class IC extends is{panel=null;unsubscribeTheme=null;unsubscribeLocale=null;unsubscribeDockState=null;constructor(e){super(e)}init(){this.unsubscribeTheme||(this.unsubscribeTheme=ht.subscribe(()=>{this.applyPresentation()})),this.unsubscribeLocale||(this.unsubscribeLocale=Jt.subscribe(()=>{this.applyPresentation()})),this.unsubscribeDockState||(this.unsubscribeDockState=this.registry.bottomDock?.onStateChange(e=>{if(e.id==="section"){if(!e.open){console.log("deactivateSection"),this.engineComponent?.deactivateSection();return}this.panel?.resetForOpen()}})??null)}destroy(){this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeDockState&&(this.unsubscribeDockState(),this.unsubscribeDockState=null),this.panel?.destroy(),this.panel=null,super.destroy()}getPanelElement(){return this.panel||(this.panel=new DG({defaultType:null,defaultAxis:"x",defaultHidden:!1,onTypeChange:(e,t)=>{this.activateByType(e,t)},onAxisChange:e=>{this.panel?.getActiveType()==="axis"&&this.engineComponent?.activeSection(e)},onHideToggle:e=>{if(e){this.engineComponent?.hideSection();return}this.engineComponent?.recoverSection()},onReverse:()=>{this.engineComponent?.reverseSection()},onReset:(e,t)=>{this.engineComponent?.deactivateSection(),this.activateByType(e,t)},onFitToModel:()=>{this.engineComponent?.scaleSectionBox()},defaultFill:this.engineComponent?.getFillCutFace()??!1,onFillToggle:e=>{this.engineComponent?.setFillCutFace(e)}}),this.panel.init()),this.panel.resetForOpen(),this.applyPresentation(),this.panel.element}activateByType(e,t){if(e==="face"){this.engineComponent?.activeSection("face");return}if(e==="box"){this.engineComponent?.activeSection("box");return}this.engineComponent?.activeSection(t)}applyPresentation(){this.panel&&(this.panel.setTheme(ht.getTheme()),this.panel.setLocales())}}class PC{element;options;state={mode:"none",isPlanViewActive:!1,speed:1,gravity:!1,collision:!1,characterModel:"construction-worker",walkMode:"walk"};planViewBtn;pathModeBtn;settingsContainer;speedControl;speedDecreaseBtn;speedIncreaseBtn;speedDisplay;gravityCheckbox;gravityLabel;collisionCheckbox;collisionLabel;characterModelSelect;characterModelLabel;walkModeSelect;walkModeLabel;exitBtn;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e={}){this.options=e,this.state.speed=e.defaultSpeed??1,this.state.gravity=e.defaultGravity??!1,this.state.collision=e.defaultCollision??!1,this.state.characterModel=e.defaultCharacterModel??"construction-worker",this.state.walkMode=e.defaultWalkMode??"walk"}init(){this.element=this.createPanel(),this.updateSettingsView(),this.unsubscribeLocale=Jt.subscribe(()=>this.setLocales()),this.unsubscribeTheme=ht.subscribe(e=>this.setTheme(e)),this.setLocales(),this.setTheme(ht.getTheme())}setPlanViewActive(e){this.state.isPlanViewActive=e,this.updateButtonStates()}setPathModeActive(e){if(!e&&this.state.mode!=="path")return;const t=e?"path":"none";this.setMode(t)}getState(){return{...this.state}}createPanel(){const e=document.createElement("div");e.className="walk-control-panel";const t=this.createLeftButtons(),i=document.createElement("div");i.className="walk-divider",this.settingsContainer=this.createSettingsContainer();const n=document.createElement("div");n.className="walk-divider";const s=this.createExitButton();return e.appendChild(t),e.appendChild(i),e.appendChild(this.settingsContainer),e.appendChild(n),e.appendChild(s),e}createLeftButtons(){const e=document.createElement("div");return e.className="walk-control-left",this.planViewBtn=this.createIconButton("plan-view",()=>{this.state.isPlanViewActive=!this.state.isPlanViewActive,this.updateButtonStates(),this.options.onPlanViewToggle?.(this.state.isPlanViewActive)}),this.pathModeBtn=this.createIconButton("path",()=>{const t=this.state.mode==="path"?"none":"path";this.setMode(t),this.options.onPathModeToggle?.(t==="path")}),e.appendChild(this.planViewBtn),e.appendChild(this.pathModeBtn),e}createSettingsContainer(){const e=document.createElement("div");e.className="walk-control-settings",this.speedControl=this.createSpeedControl();const t=document.createElement("label");t.className="walk-checkbox-wrapper walk-checkbox-gravity",this.gravityCheckbox=document.createElement("input"),this.gravityCheckbox.type="checkbox",this.gravityCheckbox.className="walk-checkbox",this.gravityCheckbox.checked=this.state.gravity,this.gravityCheckbox.addEventListener("change",()=>{this.state.gravity=this.gravityCheckbox.checked,this.options.onGravityToggle?.(this.state.gravity)}),this.gravityLabel=document.createElement("span"),this.gravityLabel.className="walk-checkbox-label",t.appendChild(this.gravityCheckbox),t.appendChild(this.gravityLabel);const i=document.createElement("label");i.className="walk-checkbox-wrapper walk-checkbox-collision",this.collisionCheckbox=document.createElement("input"),this.collisionCheckbox.type="checkbox",this.collisionCheckbox.className="walk-checkbox",this.collisionCheckbox.checked=this.state.collision,this.collisionCheckbox.addEventListener("change",()=>{this.state.collision=this.collisionCheckbox.checked,this.options.onCollisionToggle?.(this.state.collision)}),this.collisionLabel=document.createElement("span"),this.collisionLabel.className="walk-checkbox-label",i.appendChild(this.collisionCheckbox),i.appendChild(this.collisionLabel);const n=document.createElement("div");n.className="walk-select-wrapper walk-select-wrapper-character-model",this.characterModelLabel=document.createElement("label"),this.characterModelLabel.className="walk-select-label",this.characterModelSelect=document.createElement("select"),this.characterModelSelect.className="walk-select walk-select-character-model",this.characterModelSelect.addEventListener("change",()=>{this.state.characterModel=this.characterModelSelect.value,this.options.onCharacterModelChange?.(this.state.characterModel)}),n.appendChild(this.characterModelLabel),n.appendChild(this.characterModelSelect);const s=document.createElement("div");return s.className="walk-select-wrapper walk-select-wrapper-walk-mode",this.walkModeLabel=document.createElement("label"),this.walkModeLabel.className="walk-select-label",this.walkModeSelect=document.createElement("select"),this.walkModeSelect.className="walk-select walk-select-walk-mode",this.walkModeSelect.addEventListener("change",()=>{this.state.walkMode=this.walkModeSelect.value,this.options.onWalkModeChange?.(this.state.walkMode)}),s.appendChild(this.walkModeLabel),s.appendChild(this.walkModeSelect),e.appendChild(this.speedControl),e.appendChild(n),e.appendChild(s),e.appendChild(t),e.appendChild(i),e}createSpeedControl(){const e=document.createElement("div");e.className="walk-speed-control";const t=document.createElement("label");t.className="walk-speed-label",t.textContent=xe("walkControl.speed");const i=document.createElement("div");return i.className="walk-speed-group",this.speedDecreaseBtn=document.createElement("button"),this.speedDecreaseBtn.className="walk-speed-btn",this.speedDecreaseBtn.textContent="-",this.speedDecreaseBtn.addEventListener("click",()=>{this.state.speed>1&&(this.state.speed--,this.updateSpeedDisplay(),this.options.onSpeedChange?.(this.state.speed))}),this.speedDisplay=document.createElement("div"),this.speedDisplay.className="walk-speed-display",this.speedDisplay.textContent=`${this.state.speed}X`,this.speedIncreaseBtn=document.createElement("button"),this.speedIncreaseBtn.className="walk-speed-btn",this.speedIncreaseBtn.textContent="+",this.speedIncreaseBtn.addEventListener("click",()=>{this.state.speed<10&&(this.state.speed++,this.updateSpeedDisplay(),this.options.onSpeedChange?.(this.state.speed))}),i.appendChild(this.speedDecreaseBtn),i.appendChild(this.speedDisplay),i.appendChild(this.speedIncreaseBtn),e.appendChild(t),e.appendChild(i),e}createIconButton(e,t){const i=document.createElement("button");return i.className=`walk-icon-btn walk-icon-btn-${e}`,i.innerHTML=this.getIconSVG(e),i.addEventListener("click",t),i}createExitButton(){const e=document.createElement("button");return e.className="walk-exit-btn",e.addEventListener("click",()=>{this.options.onExit?.()}),this.exitBtn=e,e}setMode(e){const t=this.state.mode;t==="walk"&&e!=="walk"&&this.options.onWalkModeToggle?.(!1),t==="path"&&e!=="path"&&this.options.onPathModeToggle?.(!1),this.state.mode=e,e==="path"?(this.state.gravity=!1,this.state.collision=!1,this.gravityCheckbox.checked=!1,this.gravityCheckbox.disabled=!0,this.collisionCheckbox.checked=!1,this.collisionCheckbox.disabled=!0):(this.gravityCheckbox.disabled=!1,this.collisionCheckbox.disabled=!1),this.updateButtonStates(),this.updateSettingsView(),this.updateSpeedButtonStates()}updateButtonStates(){this.planViewBtn.classList.toggle("active",this.state.isPlanViewActive),this.pathModeBtn.classList.toggle("active",this.state.mode==="path")}updateSettingsView(){const e=this.speedControl,t=this.gravityCheckbox.parentElement,i=this.collisionCheckbox.parentElement,n=this.characterModelSelect.parentElement,s=this.walkModeSelect.parentElement;this.state.mode==="walk"?(e.style.display="none",t.style.display="flex",i.style.display="flex",n.style.display="flex",s.style.display="flex"):(e.style.display="flex",t.style.display="flex",i.style.display="flex",n.style.display="none",s.style.display="none")}updateSpeedDisplay(){this.speedDisplay.textContent=`${this.state.speed}X`,this.updateSpeedButtonStates()}updateSpeedButtonStates(){this.speedDecreaseBtn.disabled=this.state.speed<=1,this.speedIncreaseBtn.disabled=this.state.speed>=10}getIconSVG(e){return{"plan-view":Tt("地图"),path:Tt("路径漫游"),walk:Tt("第一人称漫游")}[e]||""}setLocales(){const e=this.speedControl.querySelector(".walk-speed-label");e&&(e.textContent=xe("walkControl.speed")),this.gravityLabel.textContent=xe("walkControl.gravity"),this.collisionLabel.textContent=xe("walkControl.collision"),this.characterModelLabel.textContent=xe("walkControl.characterModel.label"),this.characterModelSelect.innerHTML="";const t=document.createElement("option");t.value="construction-worker",t.textContent=xe("walkControl.characterModel.constructionWorker"),t.selected=this.state.characterModel==="construction-worker",this.characterModelSelect.appendChild(t);const i=document.createElement("option");i.value="office-male",i.textContent=xe("walkControl.characterModel.officeMale"),i.selected=this.state.characterModel==="office-male",this.characterModelSelect.appendChild(i),this.walkModeLabel.textContent=xe("walkControl.walkMode.label"),this.walkModeSelect.innerHTML="";const n=document.createElement("option");n.value="walk",n.textContent=xe("walkControl.walkMode.walk"),n.selected=this.state.walkMode==="walk",this.walkModeSelect.appendChild(n);const s=document.createElement("option");s.value="run",s.textContent=xe("walkControl.walkMode.run"),s.selected=this.state.walkMode==="run",this.walkModeSelect.appendChild(s),this.exitBtn.textContent=xe("walkControl.exit")}setTheme(e){if(!this.element)return;const t=this.element.style;t.setProperty("--bim-bg-base",e.bgBase??"#152232"),t.setProperty("--bim-bg-elevated",e.bgElevated??"#1f2d3e"),t.setProperty("--bim-bg-inset",e.bgInset??"#152232"),t.setProperty("--bim-border-default",e.borderDefault??"#334155"),t.setProperty("--bim-border-strong",e.borderStrong??"#475569"),t.setProperty("--bim-border-subtle",e.borderSubtle??"#1e293b"),t.setProperty("--bim-divider",e.divider??"#334155"),t.setProperty("--bim-shadow-xl",e.shadowXl??"0 20px 40px rgba(0, 0, 0, 0.3)"),t.setProperty("--bim-primary",e.primary??"#3b82f6"),t.setProperty("--bim-primary-hover",e.primaryHover??"#60a5fa"),t.setProperty("--bim-primary-subtle",e.primarySubtle??"rgba(59, 130, 246, 0.15)"),t.setProperty("--bim-text-primary",e.textPrimary??"#ffffff"),t.setProperty("--bim-text-inverse",e.textInverse??"#152232"),t.setProperty("--bim-icon-default",e.iconDefault??"#ffffff"),t.setProperty("--bim-component-bg-hover",e.componentBgHover??"rgba(248, 250, 252, 0.06)"),t.setProperty("--bim-component-bg-active",e.componentBgActive??"rgba(248, 250, 252, 0.1)")}destroy(){this.unsubscribeLocale?.(),this.unsubscribeTheme?.(),this.element&&this.element.parentElement&&this.element.parentElement.removeChild(this.element)}}class BG{element;panel;constructor(e={}){this.panel=new PC(e),this.panel.init(),this.element=this.panel.element,this.element.classList.add("walk-dock-panel")}init(){}setPlanViewActive(e){this.panel.setPlanViewActive(e)}setLocales(){this.panel.setLocales()}setTheme(e){this.panel.setTheme(e)}getState(){return this.panel.getState()}destroy(){this.panel.destroy()}}class sl extends is{dialog=null;isVisible=!1;constructor(e){super(e)}get dialogWidth(){return 300}get dialogHeight(){return"auto"}get dialogOptions(){return{draggable:!0,resizable:!1}}onDialogClose(){}onDialogCreated(){}onBeforeDestroy(){}getDialogPosition(){const e=this.registry.container;if(!e)return{x:100,y:100};const t=e.clientWidth,i=e.clientHeight,n=this.dialogWidth,s=typeof this.dialogHeight=="number"?this.dialogHeight:300;return{x:t-n-20,y:(i-s)/2}}show(){if(!this.registry.dialog||!this.registry.container){console.warn(`[${this.dialogId}] Dialog manager or container is not initialized`);return}this.dialog&&this.destroyDialog();const e=this.getDialogPosition(),t=this.createContent(),i=this.dialogOptions;this.dialog=this.registry.dialog.create({id:this.dialogId,title:this.dialogTitle,content:t,width:this.dialogWidth,height:this.dialogHeight,position:e,draggable:i.draggable,resizable:i.resizable,onClose:()=>{this.onDialogClose(),this.destroyDialog()}}),this.dialog.init(),this.isVisible=!0,this.onDialogCreated()}hide(){this.destroyDialog()}toggle(){this.isVisible?this.hide():this.show()}isOpen(){return this.isVisible}destroyDialog(){this.onBeforeDestroy(),this.dialog&&(this.dialog.destroy(),this.dialog=null),this.isVisible=!1}destroy(){this.destroyDialog(),super.destroy()}}class LG{element;registry;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e){this.registry=e}points=[];duration=1e4;loop=!1;playingPointIndex=-1;isPlaying=!1;init(){this.element=document.createElement("div"),this.element.className="walk-path-panel",this.unsubscribeLocale=Jt.subscribe(()=>this.render()),this.unsubscribeTheme=ht.subscribe(e=>this.setTheme(e)),this.loadPointsFromEngine(),this.render(),this.setTheme(ht.getTheme())}loadPointsFromEngine(){const e=this.registry.engine3d?.getEngineComponent()?.pathRoamingGetPoints()??[];this.points=e.map((t,i)=>({index:i}))}render(){this.element.innerHTML="";const e=this.createSettingsSection();this.element.appendChild(e);const t=this.createPointsSection();this.element.appendChild(t);const i=this.createPlayButton();this.element.appendChild(i)}createSettingsSection(){const e=document.createElement("div");e.className="walk-path-settings";const t=document.createElement("div");t.className="walk-path-form-group";const i=document.createElement("label");i.textContent=xe("walkControl.path.duration");const n=document.createElement("div");n.className="walk-path-input-wrapper";const s=document.createElement("input");s.type="number",s.className="walk-path-input",s.value=String(this.duration/1e3),s.min="1",s.oninput=h=>{const d=parseInt(h.target.value)||1;this.duration=d*1e3};const a=document.createElement("span");a.className="walk-path-unit",a.textContent=xe("walkControl.path.durationUnit"),n.appendChild(s),n.appendChild(a),t.appendChild(i),t.appendChild(n);const o=document.createElement("div");o.className="walk-path-form-group walk-path-form-group-inline";const l=document.createElement("input");l.type="checkbox",l.id="walk-path-loop-checkbox",l.className="walk-path-checkbox",l.checked=this.loop,l.onchange=h=>{this.loop=h.target.checked};const c=document.createElement("label");return c.htmlFor="walk-path-loop-checkbox",c.textContent=xe("walkControl.path.loop"),o.appendChild(l),o.appendChild(c),e.appendChild(t),e.appendChild(o),e}createPointsSection(){const e=document.createElement("div");e.className="walk-path-points-section";const t=document.createElement("div");t.className="walk-path-points-toolbar";const i=document.createElement("button");i.className="walk-path-btn walk-path-btn-small",i.textContent=`+ ${xe("walkControl.path.addPoint")}`,i.onclick=()=>this.addPoint();const n=document.createElement("button");n.className="walk-path-btn walk-path-btn-small walk-path-btn-danger",n.textContent=xe("walkControl.path.deleteAll"),n.onclick=()=>this.deleteAllPoints(),t.appendChild(i),t.appendChild(n),e.appendChild(t);const s=document.createElement("div");if(s.className="walk-path-points-list",this.points.length===0){const a=document.createElement("div");a.className="walk-path-empty",a.textContent=xe("walkControl.path.noPoints"),s.appendChild(a)}else this.points.forEach((a,o)=>{const l=this.createPointItem(o);s.appendChild(l)});return e.appendChild(s),e}createPointItem(e){const t=document.createElement("div");t.className="walk-path-point-item",this.playingPointIndex===e&&t.classList.add("walk-path-point-item-active");const i=document.createElement("span");i.className="walk-path-point-name",i.textContent=`${xe("walkControl.path.point")}${e}`;const n=document.createElement("div");n.className="walk-path-point-actions";const s=document.createElement("button");s.className="walk-path-btn-icon",s.innerHTML="▶",s.title=xe("walkControl.path.play"),s.onclick=o=>{o.stopPropagation(),this.jumpToPoint(e)};const a=document.createElement("button");return a.className="walk-path-btn-icon walk-path-btn-icon-danger",a.innerHTML="×",a.onclick=o=>{o.stopPropagation(),this.deletePoint(e)},n.appendChild(s),n.appendChild(a),t.appendChild(i),t.appendChild(n),t}createPlayButton(){const e=document.createElement("div");e.className="walk-path-btn-group";const t=document.createElement("button");t.className="walk-path-btn walk-path-btn-play",t.textContent=`▶ ${xe("walkControl.path.play")}`,t.disabled=this.points.length===0||this.isPlaying,t.onclick=()=>this.playPath();const i=document.createElement("button");return i.className="walk-path-btn walk-path-btn-stop",i.textContent=`■ ${xe("walkControl.path.stop")}`,i.disabled=!this.isPlaying,i.onclick=()=>this.stopPath(),e.appendChild(t),e.appendChild(i),e}addPoint(){this.registry.engine3d?.getEngineComponent()?.pathRoamingAddPoint();const e=this.points.length;this.points.push({index:e}),this.render()}deletePoint(e){this.registry.engine3d?.getEngineComponent()?.pathRoamingRemovePoint(e),this.points.splice(e,1),this.points.forEach((t,i)=>t.index=i),this.render()}deleteAllPoints(){this.registry.engine3d?.getEngineComponent()?.pathRoamingClearPoints(),this.points=[],this.render()}jumpToPoint(e){this.registry.engine3d?.getEngineComponent()?.pathRoamingJumpToPoint(e)}playPath(){this.points.length!==0&&(this.isPlaying=!0,this.render(),console.log("[WalkPathPanel] 开始播放漫游",{duration:this.duration,loop:this.loop,pointsCount:this.points.length}),this.registry.engine3d?.getEngineComponent()?.pathRoamingPlay({duration:this.duration,loop:this.loop,onPointComplete:e=>{console.log("[WalkPathPanel] onPointComplete",{pointIndex:e}),this.playingPointIndex=e,this.render()},onComplete:()=>{console.log("[WalkPathPanel] onComplete 播放完成"),this.isPlaying=!1,this.playingPointIndex=-1,this.render()}}))}stopPath(){console.log("[WalkPathPanel] 停止漫游"),this.registry.engine3d?.getEngineComponent()?.pathRoamingStop(),this.isPlaying=!1,this.playingPointIndex=-1,this.render()}setLocales(){this.render()}setTheme(e){this.element&&(this.element.style.setProperty("--bim-text-primary",e.textPrimary??"#fff"),this.element.style.setProperty("--bim-text-secondary",e.textPrimary??"#fff"),this.element.style.setProperty("--bim-bg-elevated",e.bgElevated??"#1f2d3e"),this.element.style.setProperty("--bim-border-default",e.borderDefault??"#334155"),this.element.style.setProperty("--bim-primary",e.primary??"#3b82f6"))}destroy(){this.isPlaying&&this.stopPath(),this.unsubscribeLocale?.(),this.unsubscribeTheme?.(),this.element?.parentElement&&this.element.parentElement.removeChild(this.element)}}class RC extends sl{panel=null;constructor(e){super(e)}get dialogId(){return"walk-path-dialog"}get dialogTitle(){return"walkControl.path.dialogTitle"}get dialogWidth(){return 300}get dialogHeight(){return 450}init(){}getDialogPosition(){const e=this.registry.container;return e?{x:e.clientWidth-this.dialogWidth-20,y:20}:{x:100,y:100}}createContent(){return this.panel=new LG(this.registry),this.panel.init(),this.panel.element}onDialogClose(){this.registry.walkControl&&this.registry.walkControl.panel&&this.registry.walkControl.panel.setPathModeActive(!1)}onBeforeDestroy(){this.panel&&(this.panel.destroy(),this.panel=null)}}class DC extends is{panel=null;pathManager=null;unsubscribeDockState=null;constructor(e){super(e)}init(){this.pathManager=new RC(this.registry),this.pathManager.init(),this.unsubscribeDockState||(this.unsubscribeDockState=this.registry.bottomDock?.onStateChange(e=>{if(e.id==="walk"){if(e.open){this.onOpen();return}this.onClose()}})??null)}destroy(){this.unsubscribeDockState&&(this.unsubscribeDockState(),this.unsubscribeDockState=null),this.onClose(),this.pathManager?.destroy(),this.pathManager=null,super.destroy()}getPanelElement(){return this.panel||(this.panel=new BG({onPlanViewToggle:e=>{this.engineComponent?.toggleMiniMap(),this.registry.toolbar?.setBtnActive("map",e),this.emit("walk:plan-view-toggle",{isActive:e})},onPathModeToggle:e=>{e?this.pathManager?.show():this.pathManager?.hide(),this.emit("walk:path-mode-toggle",{isActive:e})},onWalkModeToggle:e=>{e&&this.pathManager?.hide(),this.emit("walk:walk-mode-toggle",{isActive:e})},onSpeedChange:e=>{const t=e*.1;this.engineComponent?.setWalkSpeed(t),this.emit("walk:speed-change",{speed:e})},onGravityToggle:e=>{this.engineComponent?.setWalkGravity(e),this.emit("walk:gravity-toggle",{enabled:e})},onCollisionToggle:e=>{this.engineComponent?.setWalkCollision(e),this.emit("walk:collision-toggle",{enabled:e})},onCharacterModelChange:e=>{},onWalkModeChange:e=>{},onExit:()=>{this.registry.bottomDock?.close("walk")}}),this.panel.init()),this.syncMapState(),this.panel.element}onOpen(){this.engineComponent?.activateFirstPersonMode(),this.syncMapState()}onClose(){this.pathManager?.hide(),this.engineComponent?.getMiniMapState()&&this.engineComponent.toggleMiniMap(),this.engineComponent?.deactivateFirstPersonMode(),this.panel&&(this.panel.destroy(),this.panel=null),this.registry.toolbar?.setBtnActive("map",!1)}syncMapState(){const e=this.engineComponent?.getMiniMapState()??!1;this.panel?.setPlanViewActive(e)}}class jd{element;options;activeMode;isExpanded;result=null;clearHeightDirection=0;clearHeightSelectType="point";config;draftConfig=null;view="main";static CONFIG_CACHE_KEY="bim-engine:measure:config";static DEFAULT_CONFIG={unit:"mm",precision:2};toolButtons=new Map;toggleBtn;toggleTextEl;mainValueRowEl;mainValueValueEl;mainValueLabelEl;mainNumberEl;mainUnitEl;xyzBoxEl;xyzXEl;xyzYEl;xyzZEl;clearBtn;settingsBtn;modeOptionsEl;directionBtns=new Map;selectTypeBtns=new Map;mainViewEl;settingsViewEl;unitSelectEl;precisionSelectEl;saveSettingsBtn;cancelSettingsBtn;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e={}){this.options=e,this.activeMode=e.defaultMode??"distance",this.isExpanded=e.defaultExpanded??!1,this.config=this.loadConfigFromCache()??{...jd.DEFAULT_CONFIG},this.element=this.createDom()}init(){this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)}),this.setLocales(),this.setTheme(ht.getTheme()),this.applyExpandedState(),this.applyActiveModeState(),this.applyClearHeightOptionsState(),this.applyViewState(),this.renderResult(),this.options.onModeChange&&this.options.onModeChange(this.activeMode)}setTheme(e){const t=this.element.style;t.setProperty("--bim-bg-inset",e.bgInset??"#152232"),t.setProperty("--bim-bg-elevated",e.bgElevated??"#1f2d3e"),t.setProperty("--bim-border-default",e.borderDefault??"#334155"),t.setProperty("--bim-border-strong",e.borderStrong??"#475569"),t.setProperty("--bim-divider",e.divider??"#334155"),t.setProperty("--bim-primary",e.primary??"#3b82f6"),t.setProperty("--bim-primary-hover",e.primaryHover??"#60a5fa"),t.setProperty("--bim-primary-subtle",e.primarySubtle??"rgba(59, 130, 246, 0.15)"),t.setProperty("--bim-danger",e.danger??"#ef4444"),t.setProperty("--bim-text-primary",e.textPrimary??"#ffffff"),t.setProperty("--bim-text-secondary",e.textSecondary??"#94a3b8"),t.setProperty("--bim-text-tertiary",e.textTertiary??"#64748b"),t.setProperty("--bim-text-inverse",e.textInverse??"#152232"),t.setProperty("--bim-icon-default",e.iconDefault??"#ffffff"),t.setProperty("--bim-component-bg-hover",e.componentBgHover??"rgba(248, 250, 252, 0.06)")}setLocales(){for(const[t,i]of this.toolButtons.entries())i.title=xe(this.getModeI18nKey(t)),i.setAttribute("aria-label",i.title);this.toggleBtn.title=this.isExpanded?xe("measure.actions.collapse"):xe("measure.actions.expand"),this.toggleBtn.setAttribute("aria-label",this.toggleBtn.title),this.toggleTextEl&&(this.toggleTextEl.textContent=this.toggleBtn.title),this.clearBtn.textContent=xe("measure.actions.clearAll"),this.settingsBtn.title=xe("measure.actions.settings"),this.settingsBtn.setAttribute("aria-label",this.settingsBtn.title),this.mainValueLabelEl.textContent=xe(this.getModeValueLabelI18nKey(this.activeMode)),this.element.querySelectorAll("[data-i18n-key]").forEach(t=>{const i=t.dataset.i18nKey;i&&(t.textContent=xe(i))}),this.saveSettingsBtn.textContent=xe("measure.settings.save"),this.cancelSettingsBtn.textContent=xe("measure.settings.cancel")}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.element.remove()}getActiveMode(){return this.activeMode}switchMode(e,t=!0){this.setActiveMode(e,t)}setActiveMode(e,t=!0){this.activeMode!==e&&(this.activeMode=e,this.applyActiveModeState(),this.applyClearHeightOptionsState(),this.mainValueLabelEl.textContent=xe(this.getModeValueLabelI18nKey(this.activeMode)),t&&this.options.onModeChange&&this.options.onModeChange(e),this.renderResult(),this.options.onExpandedChange&&this.options.onExpandedChange(this.isExpanded))}setResult(e){this.result=e,this.renderResult()}clearAll(){this.result=null,this.renderResult(),this.options.onClearAll&&this.options.onClearAll()}openSettings(){this.enterSettingsView(),this.options.onSettings&&this.options.onSettings()}getConfig(){return{...this.config}}setConfig(e,t=!1){const i={unit:e.unit??this.config.unit,precision:e.precision??this.config.precision};this.config=i,t&&this.saveConfigToCache(i),this.renderResult(),this.view==="settings"&&this.syncSettingsFormFromConfig(i)}setExpanded(e){this.isExpanded!==e&&(this.isExpanded=e,this.applyExpandedState(),this.setLocales(),this.options.onExpandedChange&&this.options.onExpandedChange(this.isExpanded))}getExpanded(){return this.isExpanded}createDom(){const e=document.createElement("div");e.className="bim-measure-panel",this.mainViewEl=document.createElement("div"),this.mainViewEl.className="bim-measure-main";const t=document.createElement("div");t.className="bim-measure-tools";const i=document.createElement("div");i.className="bim-measure-tool-grid";const n=`
      <svg viewBox="0 0 24 24" aria-hidden="true">
        <circle cx="12" cy="12" r="9"></circle>
      </svg>
    `;for(let A=0;A<MC.length;A++){const m=MC[A],g=Gc[m],f=document.createElement("button");f.type="button",f.className="bim-measure-tool-btn",f.dataset.mode=m;const v=document.createElement("span");v.className="bim-measure-tool-icon",v.innerHTML=g.icon||n,f.appendChild(v),f.addEventListener("click",()=>{this.setActiveMode(m)}),this.toolButtons.set(m,f),i.appendChild(f)}t.appendChild(i);const s=document.createElement("div");s.className="bim-measure-toggle",this.toggleBtn=document.createElement("button"),this.toggleBtn.type="button",this.toggleBtn.className="bim-measure-toggle-btn",this.toggleTextEl=document.createElement("span"),this.toggleTextEl.className="bim-measure-toggle-text";const a=document.createElement("span");a.className="bim-measure-toggle-icon",a.innerHTML=`
      <svg viewBox="0 0 24 24" aria-hidden="true">
        <path d="M7 10l5 5 5-5z"></path>
      </svg>
    `,this.toggleBtn.appendChild(this.toggleTextEl),this.toggleBtn.appendChild(a),this.toggleBtn.addEventListener("click",()=>{this.isExpanded=!this.isExpanded,this.applyExpandedState(),this.setLocales(),this.options.onExpandedChange&&this.options.onExpandedChange(this.isExpanded)}),s.appendChild(this.toggleBtn),t.appendChild(s),this.mainViewEl.appendChild(t),this.modeOptionsEl=this.createModeOptionsDom(),this.mainViewEl.appendChild(this.modeOptionsEl);const o=document.createElement("div");o.className="bim-measure-result";const l=document.createElement("div");l.className="bim-measure-row",this.mainValueRowEl=l;const c=document.createElement("span");c.className="label",this.mainValueLabelEl=c;const h=document.createElement("span");h.className="value",this.mainValueValueEl=h,this.mainNumberEl=document.createElement("span"),this.mainNumberEl.className="bim-measure-main-number",this.mainUnitEl=document.createElement("span"),this.mainUnitEl.className="bim-measure-main-unit",this.mainValueValueEl.appendChild(this.mainNumberEl),this.mainValueValueEl.appendChild(document.createTextNode(" ")),this.mainValueValueEl.appendChild(this.mainUnitEl),l.appendChild(c),l.appendChild(h),o.appendChild(l);const d=document.createElement("div");d.className="bim-measure-xyz",this.xyzBoxEl=d;const p=(A,m,g)=>{const f=document.createElement("div");f.className="bim-measure-row";const v=document.createElement("span");v.className="label",v.dataset.i18nKey=A;const b=document.createElement("span");return b.className=`value ${m}`,g(b),f.appendChild(v),f.appendChild(b),f};d.appendChild(p("measure.labels.x","bim-measure-xyz-x",A=>this.xyzXEl=A)),d.appendChild(p("measure.labels.y","bim-measure-xyz-y",A=>this.xyzYEl=A)),d.appendChild(p("measure.labels.z","bim-measure-xyz-z",A=>this.xyzZEl=A)),o.appendChild(d),this.mainViewEl.appendChild(o);const u=document.createElement("div");return u.className="bim-measure-footer",this.clearBtn=document.createElement("button"),this.clearBtn.type="button",this.clearBtn.className="bim-measure-clear-btn",this.clearBtn.addEventListener("click",()=>{this.clearAll()}),this.settingsBtn=document.createElement("button"),this.settingsBtn.type="button",this.settingsBtn.className="bim-measure-settings-btn",this.settingsBtn.innerHTML=`
      <svg viewBox="0 0 24 24" aria-hidden="true">
        <path d="M19.14 12.94c.04-.31.06-.63.06-.94s-.02-.63-.06-.94l2.03-1.58a.5.5 0 0 0 .12-.64l-1.92-3.32a.5.5 0 0 0-.6-.22l-2.39.96a7.27 7.27 0 0 0-1.63-.94l-.36-2.54A.5.5 0 0 0 13.9 1h-3.8a.5.5 0 0 0-.49.42l-.36 2.54c-.58.23-1.12.54-1.63.94l-2.39-.96a.5.5 0 0 0-.6.22L2.71 7.48a.5.5 0 0 0 .12.64l2.03 1.58c-.04.31-.06.63-.06.94s.02.63.06.94L2.83 14.52a.5.5 0 0 0-.12.64l1.92 3.32c.13.22.39.3.6.22l2.39-.96c.5.4 1.05.71 1.63.94l.36 2.54c.04.24.25.42.49.42h3.8c.24 0 .45-.18.49-.42l.36-2.54c.58-.23 1.12-.54 1.63-.94l2.39.96c.22.09.47 0 .6-.22l1.92-3.32a.5.5 0 0 0-.12-.64l-2.03-1.58zM12 15.5A3.5 3.5 0 1 1 12 8a3.5 3.5 0 0 1 0 7.5z"></path>
      </svg>
    `,this.settingsBtn.addEventListener("click",()=>{this.openSettings()}),u.appendChild(this.clearBtn),u.appendChild(this.settingsBtn),this.mainViewEl.appendChild(u),this.settingsViewEl=this.createSettingsDom(),e.appendChild(this.mainViewEl),e.appendChild(this.settingsViewEl),e}createSettingsDom(){const e=document.createElement("div");e.className="bim-measure-settings";const t=document.createElement("div");t.className="bim-measure-settings-title",t.dataset.i18nKey="measure.settings.title",e.appendChild(t);const i=document.createElement("div");i.className="bim-measure-settings-row";const n=document.createElement("div");n.className="label",n.dataset.i18nKey="measure.settings.unit",this.unitSelectEl=document.createElement("select"),this.unitSelectEl.className="bim-measure-settings-select",this.unitSelectEl.appendChild(this.makeOption("m")),this.unitSelectEl.appendChild(this.makeOption("cm")),this.unitSelectEl.appendChild(this.makeOption("mm")),this.unitSelectEl.appendChild(this.makeOption("km")),i.appendChild(n),i.appendChild(this.unitSelectEl),e.appendChild(i);const s=document.createElement("div");s.className="bim-measure-settings-hint",s.dataset.i18nKey="measure.settings.hint",e.appendChild(s);const a=document.createElement("div");a.className="bim-measure-settings-row";const o=document.createElement("div");o.className="label",o.dataset.i18nKey="measure.settings.precision",this.precisionSelectEl=document.createElement("select"),this.precisionSelectEl.className="bim-measure-settings-select",this.precisionSelectEl.appendChild(this.makePrecisionOption(0)),this.precisionSelectEl.appendChild(this.makePrecisionOption(1)),this.precisionSelectEl.appendChild(this.makePrecisionOption(2)),this.precisionSelectEl.appendChild(this.makePrecisionOption(3)),a.appendChild(o),a.appendChild(this.precisionSelectEl),e.appendChild(a);const l=document.createElement("div");return l.className="bim-measure-settings-actions",this.saveSettingsBtn=document.createElement("button"),this.saveSettingsBtn.type="button",this.saveSettingsBtn.className="bim-measure-settings-save",this.saveSettingsBtn.addEventListener("click",()=>{this.saveSettings()}),this.cancelSettingsBtn=document.createElement("button"),this.cancelSettingsBtn.type="button",this.cancelSettingsBtn.className="bim-measure-settings-cancel",this.cancelSettingsBtn.addEventListener("click",()=>{this.cancelSettings()}),l.appendChild(this.saveSettingsBtn),l.appendChild(this.cancelSettingsBtn),e.appendChild(l),this.syncSettingsFormFromConfig(this.config),e}createModeOptionsDom(){const e=document.createElement("div");e.className="bim-measure-mode-options";const t=document.createElement("div");t.className="bim-measure-radio-group";const i=document.createElement("span");i.className="bim-measure-radio-label",i.dataset.i18nKey="measure.clearHeight.direction";const n=document.createElement("div");n.className="bim-measure-radio-items";const s=this.createRadioItem("measure.clearHeight.directionDown",()=>{this.setClearHeightDirection(0)}),a=this.createRadioItem("measure.clearHeight.directionUp",()=>{this.setClearHeightDirection(1)});this.directionBtns.set(0,s),this.directionBtns.set(1,a),n.appendChild(s),n.appendChild(a),t.appendChild(i),t.appendChild(n),e.appendChild(t);const o=document.createElement("div");o.className="bim-measure-radio-group";const l=document.createElement("span");l.className="bim-measure-radio-label",l.dataset.i18nKey="measure.clearHeight.selectType";const c=document.createElement("div");c.className="bim-measure-radio-items";const h=this.createRadioItem("measure.clearHeight.selectPoint",()=>{this.setClearHeightSelectType("point")}),d=this.createRadioItem("measure.clearHeight.selectElement",()=>{this.setClearHeightSelectType("element")});return this.selectTypeBtns.set("point",h),this.selectTypeBtns.set("element",d),c.appendChild(h),c.appendChild(d),o.appendChild(l),o.appendChild(c),e.appendChild(o),e}createRadioItem(e,t){const i=document.createElement("button");return i.type="button",i.className="bim-measure-radio-item",i.dataset.i18nKey=e,i.textContent=xe(e),i.addEventListener("click",t),i}setClearHeightDirection(e){this.clearHeightDirection!==e&&(this.clearHeightDirection=e,this.applyClearHeightOptionsState(),this.options.onClearHeightDirectionChange?.(e))}setClearHeightSelectType(e){this.clearHeightSelectType!==e&&(this.clearHeightSelectType=e,this.applyClearHeightOptionsState(),this.options.onClearHeightSelectTypeChange?.(e))}applyClearHeightOptionsState(){this.activeMode==="clearHeight"?this.modeOptionsEl.classList.add("is-visible"):this.modeOptionsEl.classList.remove("is-visible");for(const[e,t]of this.directionBtns.entries())e===this.clearHeightDirection?t.classList.add("is-active"):t.classList.remove("is-active");for(const[e,t]of this.selectTypeBtns.entries())e===this.clearHeightSelectType?t.classList.add("is-active"):t.classList.remove("is-active")}makeOption(e){const t=document.createElement("option");return t.value=e,t.textContent=e,t}makePrecisionOption(e){const t=document.createElement("option");return t.value=String(e),t.textContent=e===0?"0":`0.${"0".repeat(e)}`,t}enterSettingsView(){this.draftConfig={...this.config},this.view="settings",this.syncSettingsFormFromConfig(this.config),this.applyViewState()}saveSettings(){const e=this.unitSelectEl.value||this.config.unit,t=Number(this.precisionSelectEl.value),i={unit:e,precision:this.isValidPrecision(t)?t:this.config.precision};this.config=i,this.saveConfigToCache(i),this.draftConfig=null,this.view="main",this.applyViewState(),this.renderResult(),this.options.onConfigSave?.(i),this.options.onExpandedChange?.(this.isExpanded)}cancelSettings(){this.draftConfig&&(this.config={...this.draftConfig}),this.draftConfig=null,this.view="main",this.applyViewState(),this.renderResult(),this.options.onExpandedChange&&this.options.onExpandedChange(this.isExpanded)}syncSettingsFormFromConfig(e){this.unitSelectEl.value=e.unit,this.precisionSelectEl.value=String(e.precision)}applyViewState(){this.view==="settings"?(this.mainViewEl.style.display="none",this.settingsViewEl.style.display="block"):(this.mainViewEl.style.display="block",this.settingsViewEl.style.display="none")}loadConfigFromCache(){try{const e=localStorage.getItem(jd.CONFIG_CACHE_KEY);if(!e)return null;const t=JSON.parse(e);if(!t||typeof t!="object")return null;const i=t.unit,n=t.precision;return!this.isValidUnit(i)||!this.isValidPrecision(n)?null:{unit:i,precision:n}}catch{return null}}saveConfigToCache(e){try{localStorage.setItem(jd.CONFIG_CACHE_KEY,JSON.stringify(e))}catch{}}isValidUnit(e){return e==="m"||e==="cm"||e==="mm"||e==="km"}isValidPrecision(e){return e===0||e===1||e===2||e===3}applyExpandedState(){let e=0;for(const t of this.toolButtons.values())e>=4?t.style.display=this.isExpanded?"":"none":t.style.display="",e++;this.isExpanded?this.toggleBtn.classList.add("is-expanded"):this.toggleBtn.classList.remove("is-expanded")}applyActiveModeState(){for(const[e,t]of this.toolButtons.entries())e===this.activeMode?t.classList.add("is-active"):t.classList.remove("is-active")}renderResult(){if(this.activeMode==="point"){this.mainValueRowEl.style.display="none",this.xyzBoxEl.style.display="";const i=this.result?.xyz;if(!i){this.xyzXEl.textContent="--",this.xyzYEl.textContent="--",this.xyzZEl.textContent="--";return}this.xyzXEl.textContent=this.convertValue("length",i.x)+" "+this.getUnitText("length"),this.xyzYEl.textContent=this.convertValue("length",i.y)+" "+this.getUnitText("length"),this.xyzZEl.textContent=this.convertValue("length",i.z)+" "+this.getUnitText("length");return}this.mainValueRowEl.style.display="",this.mainValueLabelEl.textContent=xe(this.getModeValueLabelI18nKey(this.activeMode));const t=this.result?this.result[Gc[this.activeMode].callBackType]:void 0;if(this.activeMode==="slope"||this.activeMode==="angle")this.mainNumberEl.textContent=t??"--",this.mainUnitEl.textContent="";else{const i=wC(this.activeMode);this.mainNumberEl.textContent=this.convertValue(i,t),this.mainUnitEl.textContent=this.getUnitText(i)}this.xyzBoxEl.style.display="none"}getModeI18nKey(e){return`measure.modes.${e}`}getModeValueLabelI18nKey(e){return`measure.labels.value.${e}`}convertValue(e,t){if(t==null||Number.isNaN(t))return"--";const i=this.config.unit,n=this.config.precision;let s;switch(e){case"length":switch(i){case"mm":s=t*1e3;break;case"cm":s=t*100;break;case"km":s=t/1e3;break;default:s=t}break;case"area":switch(i){case"mm":s=t*1e3*1e3;break;case"cm":s=t*100*100;break;case"km":s=t/1e3/1e3;break;default:s=t}break;default:s=t}return s.toFixed(n)}getUnitText(e){const t=this.config.unit;switch(e){case"length":case"point":return t;case"area":return`${t}²`;case"angle":case"percent":return"°";default:return""}}}class BC extends sl{panel=null;config=null;unsubscribeMeasureChanged=null;constructor(e){super(e)}get dialogId(){return"measure-dialog"}get dialogTitle(){return"measure.dialogTitle"}get dialogWidth(){return 250}createContent(){this.panel=new jd({defaultMode:"distance",defaultExpanded:!1,onModeChange:t=>{console.log("[MeasureDialogManager] 当前测量方式已切换：",t),this.engineComponent?.activateMeasure(t)},onClearAll:()=>{console.log("[MeasureDialogManager] 删除全部"),this.engineComponent?.clearAllMeasures()},onSettings:()=>{console.log("[MeasureDialogManager] 打开设置")},onExpandedChange:()=>{this.dialog?.fitHeight(!1)},onConfigSave:t=>{console.log("[MeasureDialogManager] 保存设置:",t),this.engineComponent?.saveMeasureSetting({unit:t.unit,precision:t.precision})},onClearHeightDirectionChange:t=>{console.log("[MeasureDialogManager] 净高朝向切换：",t),this.engineComponent?.setClearHeightDirection(t)},onClearHeightSelectTypeChange:t=>{console.log("[MeasureDialogManager] 净高选择对象切换：",t),this.engineComponent?.setClearHeightSelectType(t)}}),this.panel.init(),this.config=this.panel.getConfig(),this.config&&(console.log("[MeasureDialogManager] 同步缓存设置到引擎:",this.config),this.engineComponent?.saveMeasureSetting({unit:this.config.unit,precision:this.config.precision}));const e=document.createElement("div");return e.style.padding="12px",e.appendChild(this.panel.element),e}onDialogCreated(){this.dialog?.fitHeight(!1),this.engineComponent?.setClearHeightDirection(0),this.engineComponent?.setClearHeightSelectType("point");const e=this.engineComponent;if(e){const t=i=>{console.log("[MeasureDialogManager] 测量值回调:",i),i&&this.panel&&this.handleMeasureChanged(i)};e.onRawEvent("measure-changed",t),e.onRawEvent("measure-click",t),this.unsubscribeMeasureChanged=()=>{e.offRawEvent("measure-changed",t),e.offRawEvent("measure-click",t)}}}handleMeasureChanged(e){if(!this.panel)return;const t=SC(e.type);if(!t){console.warn("[MeasureDialogManager] 未知测量类型:",e.type);return}this.panel.getActiveMode()!==t&&this.panel.switchMode(t,!1);const n=this.convertToMeasureResult(e,t);this.panel.setResult(n)}convertToMeasureResult(e,t){const i=Gc[t],n={};return wC(t)==="point"?e.textX!==void 0&&e.textY!==void 0&&e.textZ!==void 0&&(n.xyz={x:e.textX,y:e.textY,z:e.textZ}):n[i.callBackType]=e.text,n}onDialogClose(){this.unsubscribeMeasureChanged&&(this.unsubscribeMeasureChanged(),this.unsubscribeMeasureChanged=null),this.registry.toolbar?.setBtnActive("measure",!1)}onBeforeDestroy(){this.unsubscribeMeasureChanged&&(this.unsubscribeMeasureChanged(),this.unsubscribeMeasureChanged=null),this.engineComponent?.deactivateMeasure(),this.panel&&(this.panel.destroy(),this.panel=null)}getActiveMode(){return this.panel?this.panel.getActiveMode():null}switchMode(e){this.panel&&this.panel.switchMode(e)}setMeasureResult(e){this.panel&&this.panel.setResult(e)}getConfig(){return this.panel&&(this.config=this.panel.getConfig()),this.config?{...this.config}:null}setConfig(e,t=!0){if(this.panel){this.panel.setConfig(e,t),this.config=this.panel.getConfig(),this.dialog?.fitHeight(!1);return}const i=this.config,n={unit:e.unit??i?.unit??"mm",precision:e.precision??i?.precision??2};this.config=n}clearAll(){this.panel&&this.panel.clearAll()}openSettings(){this.panel&&this.panel.openSettings()}}class NG{element;options;isHidden=!1;isFilled=!1;hideBtn;reverseBtn;resetBtn;fillBtn;hideLabelEl;reverseLabelEl;resetLabelEl;fillLabelEl;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e={}){this.options=e,this.isHidden=e.defaultHidden??!1,this.isFilled=e.defaultFill??!1,this.element=this.createDom()}setHiddenState(e){this.isHidden=e,this.updateButtonStates()}getHiddenState(){return this.isHidden}setFillState(e){this.isFilled=e,this.updateButtonStates()}getFillState(){return this.isFilled}updateButtonStates(){this.hideBtn?.classList.toggle("active",this.isHidden),this.fillBtn?.classList.toggle("active",this.isFilled)}init(){this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)}),this.setLocales(),this.setTheme(ht.getTheme())}setTheme(e){const t=this.element.style;t.setProperty("--bim-bg-inset",e.bgInset??"#152232"),t.setProperty("--bim-border-default",e.borderDefault??"#334155"),t.setProperty("--bim-border-strong",e.borderStrong??"#475569"),t.setProperty("--bim-primary",e.primary??"#3b82f6"),t.setProperty("--bim-primary-subtle",e.primarySubtle??"rgba(59, 130, 246, 0.15)"),t.setProperty("--bim-icon-default",e.iconDefault??"#ffffff"),t.setProperty("--bim-text-primary",e.textPrimary??"#ffffff"),t.setProperty("--bim-component-bg-hover",e.componentBgHover??"rgba(248, 250, 252, 0.06)")}setLocales(){this.hideLabelEl.textContent=xe("sectionPlane.actions.hide"),this.reverseLabelEl.textContent=xe("sectionPlane.actions.reverse"),this.resetLabelEl.textContent=xe("sectionPlane.actions.reset"),this.fillLabelEl.textContent=xe("sectionPlane.actions.fill"),this.hideBtn.title=xe("sectionPlane.actions.hide"),this.reverseBtn.title=xe("sectionPlane.actions.reverse"),this.resetBtn.title=xe("sectionPlane.actions.reset"),this.fillBtn.title=xe("sectionPlane.actions.fill")}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.element.remove()}createDom(){const e=document.createElement("div");return e.className="section-plane-panel",this.fillBtn=this.createButton("fill",Tt("填充"),()=>{this.isFilled=!this.isFilled,this.updateButtonStates(),this.options.onFillToggle?.(this.isFilled)}),this.hideBtn=this.createButton("hide",Tt("隐藏"),()=>{this.isHidden=!this.isHidden,this.updateButtonStates(),this.options.onHideToggle?.(this.isHidden)}),this.reverseBtn=this.createButton("reverse",Tt("反向"),()=>{this.options.onReverse&&this.options.onReverse()}),this.resetBtn=this.createButton("reset",Tt("重置"),()=>{this.options.onReset&&this.options.onReset()}),e.appendChild(this.fillBtn),e.appendChild(this.hideBtn),e.appendChild(this.reverseBtn),e.appendChild(this.resetBtn),e}createButton(e,t,i){const n=document.createElement("button");n.type="button",n.className="section-plane-btn";const s=document.createElement("div");s.className="section-plane-btn-icon",s.innerHTML=t,n.appendChild(s);const a=document.createElement("div");return a.className="section-plane-btn-label",n.appendChild(a),e==="hide"?this.hideLabelEl=a:e==="reverse"?this.reverseLabelEl=a:e==="fill"?this.fillLabelEl=a:this.resetLabelEl=a,n.addEventListener("click",i),n}}class LC extends sl{panel=null;constructor(e){super(e)}get dialogId(){return"section-plane-dialog"}get dialogTitle(){return"sectionPlane.dialogTitle"}get dialogWidth(){return 240}get dialogHeight(){return 120}init(){}getDialogPosition(){const e=this.registry.container;if(!e)return{x:100,y:100};const t=20,i=50,n=e.clientWidth,s=e.clientHeight;return{x:n-this.dialogWidth-t,y:s-this.dialogHeight-i}}createContent(){return this.panel=new NG({defaultHidden:!1,defaultFill:this.engineComponent?.getFillCutFace()??!1,onHideToggle:e=>{console.log("[SectionPlaneDialogManager] 隐藏切换：",e),e?this.engineComponent?.hideSection():this.engineComponent?.recoverSection()},onFillToggle:e=>{this.engineComponent?.setFillCutFace(e)},onReverse:()=>{this.engineComponent?.reverseSection()},onReset:()=>{this.engineComponent?.deactivateSection(),this.engineComponent?.activeSection("face")}}),this.panel.init(),this.panel.element}onDialogCreated(){this.engineComponent?.activeSection("face"),this.dialog?.fitHeight(!1)}onDialogClose(){this.registry.toolbar?.setBtnActive("section-plane",!1)}onBeforeDestroy(){this.engineComponent?.deactivateSection(),this.panel&&(this.panel.destroy(),this.panel=null)}}class FG{element;options;isHidden=!1;isFilled=!1;activeAxis="x";hideBtn;reverseBtn;fillBtn;hideLabelEl;reverseLabelEl;fillLabelEl;axisXBtn;axisYBtn;axisZBtn;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e={}){this.options=e,this.isHidden=e.defaultHidden??!1,this.isFilled=e.defaultFill??!1,this.activeAxis=e.defaultAxis??"x",this.element=this.createDom()}init(){this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)}),this.setLocales(),this.setTheme(ht.getTheme()),this.updateButtonStates(),this.updateAxisButtonsState()}setTheme(e){const t=this.element.style;t.setProperty("--bim-bg-inset",e.bgInset??"#152232"),t.setProperty("--bim-border-default",e.borderDefault??"#334155"),t.setProperty("--bim-border-strong",e.borderStrong??"#475569"),t.setProperty("--bim-divider",e.divider??"#334155"),t.setProperty("--bim-primary",e.primary??"#3b82f6"),t.setProperty("--bim-primary-subtle",e.primarySubtle??"rgba(59, 130, 246, 0.15)"),t.setProperty("--bim-icon-default",e.iconDefault??"#ffffff"),t.setProperty("--bim-text-primary",e.textPrimary??"#ffffff"),t.setProperty("--bim-component-bg-hover",e.componentBgHover??"rgba(248, 250, 252, 0.06)")}setLocales(){this.hideLabelEl.textContent=xe("sectionAxis.actions.hide"),this.reverseLabelEl.textContent=xe("sectionAxis.actions.reverse"),this.fillLabelEl.textContent=xe("sectionAxis.actions.fill"),this.hideBtn.title=xe("sectionAxis.actions.hide"),this.reverseBtn.title=xe("sectionAxis.actions.reverse"),this.fillBtn.title=xe("sectionAxis.actions.fill"),this.axisXBtn.title=xe("sectionAxis.actions.axisX"),this.axisYBtn.title=xe("sectionAxis.actions.axisY"),this.axisZBtn.title=xe("sectionAxis.actions.axisZ")}setHiddenState(e){this.isHidden=e,this.updateButtonStates()}getHiddenState(){return this.isHidden}setFillState(e){this.isFilled=e,this.updateButtonStates()}getFillState(){return this.isFilled}setActiveAxis(e){this.activeAxis=e,this.updateAxisButtonsState()}getActiveAxis(){return this.activeAxis}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.element.remove()}createDom(){const e=document.createElement("div");e.className="section-axis-panel";const t=document.createElement("div");t.className="section-axis-row-1",this.fillBtn=this.createButton("fill",Tt("填充"),()=>this.handleFillToggle()),this.hideBtn=this.createButton("hide",Tt("隐藏"),()=>this.handleHideToggle()),this.reverseBtn=this.createButton("reverse",Tt("反向"),()=>this.handleReverse()),t.appendChild(this.fillBtn),t.appendChild(this.hideBtn),t.appendChild(this.reverseBtn);const i=document.createElement("div");return i.className="section-axis-row-2",this.axisXBtn=this.createAxisButton("axisX","X",()=>this.handleAxisChange("x")),this.axisYBtn=this.createAxisButton("axisY","Y",()=>this.handleAxisChange("y")),this.axisZBtn=this.createAxisButton("axisZ","Z",()=>this.handleAxisChange("z")),i.appendChild(this.axisXBtn),i.appendChild(this.axisYBtn),i.appendChild(this.axisZBtn),e.appendChild(t),e.appendChild(i),e}createButton(e,t,i){const n=document.createElement("button");n.type="button",n.className="section-axis-btn";const s=document.createElement("div");s.className="section-axis-btn-icon",s.innerHTML=t,n.appendChild(s);const a=document.createElement("div");return a.className="section-axis-btn-label",n.appendChild(a),e==="hide"?this.hideLabelEl=a:e==="reverse"?this.reverseLabelEl=a:e==="fill"&&(this.fillLabelEl=a),n.addEventListener("click",i),n}createAxisButton(e,t,i){const n=document.createElement("button");n.type="button",n.className="section-axis-btn section-axis-btn-text";const s=document.createElement("div");return s.className="section-axis-btn-label",s.textContent=t,n.appendChild(s),n.addEventListener("click",i),n}handleHideToggle(){this.isHidden=!this.isHidden,this.updateButtonStates(),this.options.onHideToggle&&this.options.onHideToggle(this.isHidden)}handleFillToggle(){this.isFilled=!this.isFilled,this.updateButtonStates(),this.options.onFillToggle&&this.options.onFillToggle(this.isFilled)}handleReverse(){this.options.onReverse&&this.options.onReverse()}handleAxisChange(e){this.activeAxis!==e&&(this.activeAxis=e,this.updateAxisButtonsState(),this.options.onAxisChange&&this.options.onAxisChange(e))}updateButtonStates(){this.hideBtn.classList.toggle("active",this.isHidden),this.fillBtn.classList.toggle("active",this.isFilled)}updateAxisButtonsState(){this.axisXBtn.classList.toggle("active",this.activeAxis==="x"),this.axisYBtn.classList.toggle("active",this.activeAxis==="y"),this.axisZBtn.classList.toggle("active",this.activeAxis==="z")}}class NC extends sl{panel=null;constructor(e){super(e)}get dialogId(){return"section-axis-dialog"}get dialogTitle(){return"sectionAxis.dialogTitle"}get dialogWidth(){return 240}getDialogPosition(){const e=this.registry.container;if(!e)return{x:100,y:100};const t=e.clientWidth,i=e.clientHeight;return{x:t-this.dialogWidth-20,y:i-50-200}}createContent(){return this.panel=new FG({defaultAxis:"x",defaultHidden:!1,defaultFill:this.engineComponent?.getFillCutFace()??!1,onHideToggle:e=>{console.log("[SectionAxisDialogManager] 隐藏切换：",e),e?this.engineComponent?.hideSection():this.engineComponent?.recoverSection()},onFillToggle:e=>{this.engineComponent?.setFillCutFace(e)},onReverse:()=>{this.engineComponent?.reverseSection()},onAxisChange:e=>{console.log("[SectionAxisDialogManager] 切换轴向：",e),this.engineComponent?.activeSection(e)}}),this.panel.init(),this.panel.element}onDialogCreated(){if(this.dialog?.fitHeight(!1),!this.engineComponent){console.error("[SectionAxisDialogManager] Engine not initialized. Call initEngine() first.");return}this.engineComponent.activeSection("x")}onDialogClose(){this.registry.toolbar?.setBtnActive("section-axis",!1)}onBeforeDestroy(){this.engineComponent?.deactivateSection(),this.panel&&(this.panel.destroy(),this.panel=null)}getHiddenState(){return this.panel?.getHiddenState()??!1}setHiddenState(e){this.panel?.setHiddenState(e)}getActiveAxis(){return this.panel?.getActiveAxis()??"x"}setActiveAxis(e){this.panel?.setActiveAxis(e)}}const FC={x:{min:0,max:100},y:{min:0,max:100},z:{min:0,max:100}};class kG{element;options;isHidden=!1;isReversed=!1;isFilled=!1;range;hideBtn;fitBtn;resetBtn;fillBtn;hideLabelEl;fitLabelEl;resetLabelEl;fillLabelEl;xLabelEl;yLabelEl;zLabelEl;unsubscribeLocale=null;unsubscribeTheme=null;xSlider;ySlider;zSlider;xMinHandle;xMaxHandle;yMinHandle;yMaxHandle;zMinHandle;zMaxHandle;dragState={isDragging:!1,axis:null,handleType:null,pointerId:null};constructor(e={}){this.options=e,this.isHidden=e.defaultHidden??!1,this.isReversed=e.defaultReversed??!1,this.isFilled=e.defaultFill??!1,this.range=JSON.parse(JSON.stringify(e.defaultRange??FC))}init(){this.element=this.createPanel(),this.unsubscribeLocale=Jt.subscribe(()=>this.setLocales()),this.unsubscribeTheme=ht.subscribe(e=>this.setTheme(e)),this.setLocales(),this.setTheme(ht.getTheme()),this.updateButtonStates(),this.updateAllSlidersUI(),this.setupDragListeners()}setHiddenState(e){this.isHidden=e,this.updateButtonStates()}getHiddenState(){return this.isHidden}setReversedState(e){this.isReversed=e,this.updateButtonStates()}getReversedState(){return this.isReversed}setFillState(e){this.isFilled=e,this.updateButtonStates()}getFillState(){return this.isFilled}setRange(e){e.x&&(this.range.x={...this.range.x,...e.x}),e.y&&(this.range.y={...this.range.y,...e.y}),e.z&&(this.range.z={...this.range.z,...e.z}),this.updateAllSlidersUI()}getRange(){return JSON.parse(JSON.stringify(this.range))}reset(){this.isHidden=this.options.defaultHidden??!1,this.isReversed=this.options.defaultReversed??!1,this.range=JSON.parse(JSON.stringify(this.options.defaultRange??FC)),this.updateButtonStates(),this.updateAllSlidersUI(),this.options.onReset?.(),this.options.onRangeChange?.(this.range)}createPanel(){const e=document.createElement("div");e.className="section-box-panel";const t=document.createElement("div");t.className="section-box-row-buttons",this.fillBtn=this.createButton("fill",xe("sectionBox.actions.fill"),()=>{this.isFilled=!this.isFilled,this.updateButtonStates(),this.options.onFillToggle?.(this.isFilled)},"fill"),this.hideBtn=this.createButton("hide",xe("sectionBox.actions.hide"),()=>{this.isHidden=!this.isHidden,this.updateButtonStates(),this.options.onHideToggle?.(this.isHidden)},"hide"),this.fitBtn=this.createButton("fit",xe("sectionBox.actions.fitToModel"),()=>{this.options.onFitToModel?.()},"fit"),this.resetBtn=this.createButton("reset",xe("sectionBox.actions.reset"),()=>this.reset(),"reset"),[this.fillBtn,this.hideBtn,this.fitBtn,this.resetBtn].forEach(n=>t.appendChild(n));const i=document.createElement("div");return i.className="section-box-sliders",i.addEventListener("pointerdown",n=>n.stopPropagation()),this.xSlider=this.createSlider("x",xe("sectionBox.axes.x")),this.ySlider=this.createSlider("y",xe("sectionBox.axes.y")),this.zSlider=this.createSlider("z",xe("sectionBox.axes.z")),[this.xSlider,this.ySlider,this.zSlider].forEach(n=>i.appendChild(n)),e.appendChild(t),e.appendChild(i),e}createButton(e,t,i,n){const s=document.createElement("button");s.className="section-box-btn",s.title=t;const a={hide:"隐藏",reverse:"反向",fit:"适应到模型",reset:"重置",fill:"填充"},o=document.createElement("div");o.className="section-box-btn-icon",o.innerHTML=Tt(a[e]||e);const l=document.createElement("div");return l.className="section-box-btn-label",l.textContent=t,n==="hide"?this.hideLabelEl=l:n==="fit"?this.fitLabelEl=l:n==="reset"?this.resetLabelEl=l:n==="fill"&&(this.fillLabelEl=l),s.appendChild(o),s.appendChild(l),s.addEventListener("click",i),s}createSlider(e,t){const i=document.createElement("div");i.className="section-box-slider";const n=document.createElement("div");n.className="section-box-slider-label",n.textContent=t,e==="x"?this.xLabelEl=n:e==="y"?this.yLabelEl=n:this.zLabelEl=n;const s=document.createElement("div");s.className="section-box-slider-track";const a=document.createElement("div");a.className="section-box-slider-range";const o=document.createElement("div");o.className="section-box-slider-handle",o.setAttribute("data-axis",e),o.setAttribute("data-handle","min");const l=document.createElement("div");return l.className="section-box-slider-handle",l.setAttribute("data-axis",e),l.setAttribute("data-handle","max"),s.append(a,o,l),i.append(n,s),e==="x"?(this.xMinHandle=o,this.xMaxHandle=l):e==="y"?(this.yMinHandle=o,this.yMaxHandle=l):(this.zMinHandle=o,this.zMaxHandle=l),i}setupDragListeners(){[this.xMinHandle,this.xMaxHandle,this.yMinHandle,this.yMaxHandle,this.zMinHandle,this.zMaxHandle].forEach(t=>{t.addEventListener("pointerdown",n=>{n.preventDefault(),n.stopPropagation(),t.setPointerCapture(n.pointerId),this.dragState={isDragging:!0,axis:t.getAttribute("data-axis"),handleType:t.getAttribute("data-handle"),pointerId:n.pointerId},t.classList.add("dragging"),t.closest(".section-box-slider").style.zIndex="100"}),t.addEventListener("pointermove",n=>{this.dragState.isDragging&&this.dragState.pointerId===n.pointerId&&this.onDragging(n)});const i=n=>{this.dragState.isDragging&&this.dragState.pointerId===n.pointerId&&(t.hasPointerCapture(n.pointerId)&&t.releasePointerCapture(n.pointerId),t.closest(".section-box-slider").style.zIndex="",t.classList.remove("dragging"),this.dragState={isDragging:!1,axis:null,handleType:null,pointerId:null})};t.addEventListener("pointerup",i),t.addEventListener("pointercancel",i),t.addEventListener("lostpointercapture",i)})}onDragging(e){const{axis:t,handleType:i}=this.dragState;if(!t||!i)return;const a=(t==="x"?this.xSlider:t==="y"?this.ySlider:this.zSlider).querySelector(".section-box-slider-track").getBoundingClientRect();let o=(e.clientX-a.left)/a.width*100;o=Math.max(0,Math.min(100,o));const l=this.range[t];i==="min"?l.min=Math.min(o,l.max):l.max=Math.max(o,l.min),this.updateSliderUI(t),this.options.onRangeChange?.(this.range)}updateSliderUI(e){const t=this.range[e],i=e==="x"?this.xMinHandle:e==="y"?this.yMinHandle:this.zMinHandle,n=e==="x"?this.xMaxHandle:e==="y"?this.yMaxHandle:this.zMaxHandle,a=(e==="x"?this.xSlider:e==="y"?this.ySlider:this.zSlider).querySelector(".section-box-slider-range");i.style.left=`${t.min}%`,n.style.left=`${t.max}%`,a.style.left=`${t.min}%`,a.style.width=`${t.max-t.min}%`,i.setAttribute("data-value",Math.round(t.min).toString()),n.setAttribute("data-value",Math.round(t.max).toString())}updateAllSlidersUI(){["x","y","z"].forEach(e=>this.updateSliderUI(e))}updateButtonStates(){this.hideBtn&&this.hideBtn.classList.toggle("active",this.isHidden)}setLocales(){this.hideLabelEl&&(this.fillLabelEl.textContent=xe("sectionBox.actions.fill"),this.hideLabelEl.textContent=xe("sectionBox.actions.hide"),this.fitLabelEl.textContent=xe("sectionBox.actions.fitToModel"),this.resetLabelEl.textContent=xe("sectionBox.actions.reset"),this.xLabelEl.textContent=xe("sectionBox.axes.x"),this.yLabelEl.textContent=xe("sectionBox.axes.y"),this.zLabelEl.textContent=xe("sectionBox.axes.z"),this.fillBtn.title=xe("sectionBox.actions.fill"),this.hideBtn.title=xe("sectionBox.actions.hide"),this.fitBtn.title=xe("sectionBox.actions.fitToModel"),this.resetBtn.title=xe("sectionBox.actions.reset"))}setTheme(e){if(!this.element)return;const t=this.element.style;t.setProperty("--bim-bg-inset",e.bgInset??"#152232"),t.setProperty("--bim-bg-elevated",e.bgElevated??"#1f2d3e"),t.setProperty("--bim-border-default",e.borderDefault??"#334155"),t.setProperty("--bim-border-strong",e.borderStrong??"#475569"),t.setProperty("--bim-divider",e.divider??"#334155"),t.setProperty("--bim-primary",e.primary??"#3b82f6"),t.setProperty("--bim-primary-subtle",e.primarySubtle??"rgba(59, 130, 246, 0.15)"),t.setProperty("--bim-icon-default",e.iconDefault??"#ffffff"),t.setProperty("--bim-text-primary",e.textPrimary??"#ffffff"),t.setProperty("--bim-component-bg-hover",e.componentBgHover??"rgba(248, 250, 252, 0.06)")}destroy(){this.unsubscribeLocale?.(),this.unsubscribeTheme?.(),this.element&&this.element.parentElement&&this.element.parentElement.removeChild(this.element)}}class kC extends sl{panel=null;unsubscribeSectionMove=null;constructor(e){super(e)}get dialogId(){return"section-box-dialog"}get dialogTitle(){return"sectionBox.dialogTitle"}get dialogWidth(){return 280}getDialogPosition(){const e=this.registry.container;if(!e)return{x:100,y:100};const t=e.clientWidth,i=e.clientHeight;return{x:t-this.dialogWidth-20,y:i-50-300}}createContent(){return this.panel=new kG({defaultHidden:!1,defaultReversed:!1,defaultFill:this.engineComponent?.getFillCutFace()??!1,onHideToggle:e=>{console.log("[SectionBoxDialogManager] 隐藏切换：",e),e?this.engineComponent?.hideSection():this.engineComponent?.recoverSection()},onFillToggle:e=>{this.engineComponent?.setFillCutFace(e)},onFitToModel:()=>{this.engineComponent?.scaleSectionBox()},onReset:()=>{this.engineComponent?.deactivateSection(),this.engineComponent?.activeSection("box"),this.engineComponent?.recoverSection()},onRangeChange:e=>{this.engineComponent?.setSectionBoxRange(e)}}),this.panel.init(),this.panel.element}onDialogCreated(){this.engineComponent?.activeSection("box"),this.dialog?.fitHeight(!1);const e=this.engineComponent;if(e){const t=i=>{i&&this.panel&&this.panel.setRange(i)};e.onRawEvent("section-move",t),this.unsubscribeSectionMove=()=>e.offRawEvent("section-move",t)}}onDialogClose(){this.unsubscribeSectionMove&&(this.unsubscribeSectionMove(),this.unsubscribeSectionMove=null),this.registry.toolbar?.setBtnActive("section-box",!1)}onBeforeDestroy(){this.unsubscribeSectionMove&&(this.unsubscribeSectionMove(),this.unsubscribeSectionMove=null),this.engineComponent?.deactivateSection(),this.panel&&(this.panel.destroy(),this.panel=null)}getHiddenState(){return this.panel?.getHiddenState()??!1}setHiddenState(e){this.panel?.setHiddenState(e)}getReversedState(){return this.panel?.getReversedState()??!1}setReversedState(e){this.panel?.setReversedState(e)}getRange(){return this.panel?.getRange()??null}setRange(e){this.panel?.setRange(e)}}class UC extends is{panel=null;pathManager=null;constructor(e){super(e)}init(){this.pathManager=new RC(this.registry),this.pathManager.init()}show(){this.registry.toolbar?.hide(),console.log("[WalkControl] 打开漫游面板，激活第一人称模式"),this.engineComponent?.activateFirstPersonMode(),this.panel=new PC({onPlanViewToggle:t=>{console.log("[WalkControl] 小地图:",t),this.engineComponent?.toggleMiniMap(),this.registry.toolbar?.setBtnActive("map",t),this.emit("walk:plan-view-toggle",{isActive:t})},onPathModeToggle:t=>{console.log("[WalkControl] 路径漫游:",t),t?this.pathManager?.show():this.pathManager?.hide(),this.emit("walk:path-mode-toggle",{isActive:t})},onWalkModeToggle:t=>{console.log("[WalkControl] 第三人称漫游按钮点击:",t),t&&(this.pathManager?.hide(),alert("第三人称功能开发中")),this.emit("walk:walk-mode-toggle",{isActive:t})},onSpeedChange:t=>{console.log("[WalkControl] 速度变化:",t);const i=t*.1;this.engineComponent?.setWalkSpeed(i),this.emit("walk:speed-change",{speed:t})},onGravityToggle:t=>{console.log("[WalkControl] 重力:",t),this.engineComponent?.setWalkGravity(t),this.emit("walk:gravity-toggle",{enabled:t})},onCollisionToggle:t=>{console.log("[WalkControl] 碰撞:",t),this.engineComponent?.setWalkCollision(t),this.emit("walk:collision-toggle",{enabled:t})},onCharacterModelChange:t=>{console.log("[WalkControl] 角色模型:",t)},onWalkModeChange:t=>{console.log("[WalkControl] 行走模式:",t)},onExit:()=>{this.hide()}}),this.panel.init();const e=this.engineComponent?.getMiniMapState()??!1;this.panel.setPlanViewActive(e),this.registry.container?(this.panel.element.style.position="absolute",this.panel.element.style.bottom="20px",this.panel.element.style.left="50%",this.panel.element.style.transform="translateX(-50%)",this.panel.element.style.zIndex="1000",this.registry.container.appendChild(this.panel.element)):console.warn("[WalkControlManager] Container not found")}hide(){this.pathManager?.hide(),this.engineComponent?.getMiniMapState()&&this.engineComponent.toggleMiniMap(),console.log("[WalkControl] 关闭漫游面板，退出第一人称模式"),this.engineComponent?.deactivateFirstPersonMode(),this.panel&&(this.panel.destroy(),this.panel=null),this.registry.toolbar?.setBtnActive("map",!1),this.registry.toolbar&&this.registry.toolbar.show()}destroy(){this.hide(),this.pathManager?.destroy(),this.pathManager=null,super.destroy()}}class OC extends sl{get dialogId(){return"engine-info-dialog"}get dialogTitle(){return"info.dialogTitle"}get dialogWidth(){return 280}constructor(e){super(e)}init(){}getDialogPosition(){const e=this.registry.container;if(!e)return{x:100,y:100};const t=e.clientWidth,i=e.clientHeight;return{x:(t-this.dialogWidth)/2,y:(i-150)/2}}createContent(){const e=this.engineComponent?.getEngineInfo()??null,t=document.createElement("div");t.className="engine-info-content",t.style.cssText="padding: 16px;";const i=(n,s)=>{const a=document.createElement("div");a.style.cssText="display: flex; justify-content: space-between; margin-bottom: 12px; font-size: 14px;";const o=document.createElement("span");o.style.cssText="color: var(--bim-text-secondary, #94a3b8);",o.textContent=n;const l=document.createElement("span");return l.style.cssText="color: var(--bim-text-primary, #fff); font-weight: 500;",l.textContent=String(s),a.appendChild(o),a.appendChild(l),a};return t.appendChild(i(xe("info.meshCount"),e?.meshCount??"-")),t.appendChild(i(xe("info.totalTriangles"),e?.totalTriangles??"-")),t.appendChild(i(xe("info.totalVertices"),e?.totalVertices??"-")),t}}const jb="font-size: 15px; font-weight: 600; color: var(--bim-text-primary, #0f172a); margin-bottom: 4px;",UG="height: 1px; background: var(--bim-divider, #e2e8f0); margin: 8px 0;",qb="display: flex; align-items: center; justify-content: space-between; gap: 12px;",Yb="display: flex; flex-direction: column; gap: 6px;",OG="font-size: 12px; color: var(--bim-text-secondary, #475569); min-width: 32px; text-align: right;",ts="var(--bim-border-default, #e2e8f0)",Kb="var(--bim-bg-inset, #f1f5f9)",rl="var(--bim-primary, #3b82f6)",al="var(--bim-text-primary, #0f172a)",Vc="var(--bim-text-inverse, #ffffff)",zG="var(--bim-component-bg-hover, rgba(0,0,0,0.04))",zC={render:{mode:"advanced",contrast:50,saturation:50,shadowIntensity:50,lightIntensity:50,gtaoIntensity:50},display:{showEdge:!1,edgeOpacity:30,showGrid:!1,showLevel:!1,showGround:!1,groundId:"0",groundHeight:0},environment:{type:"none",hdrId:"0",hdrIntensity:20,skyPreset:"sunrise_clear",skyParams:{},skyIntensity:20}},HG={ground:[],hdr:[],sky:[]};class Qr extends sl{get dialogId(){return"setting-dialog"}get dialogTitle(){return"setting.dialogTitle"}get dialogWidth(){return 420}settings=structuredClone(zC);presetList=[];selectedPresetId=null;presetLists=structuredClone(HG);savedPosition=null;savedScrollTop=null;isDirty=!1;saveAsModalEl=null;deleteConfirmModalEl=null;unsubscribeLocale=null;static INTERNAL_DEFAULT_PRESET_ID="__internal-default-preset__";constructor(e){super(e)}init(){this.ensurePresetListWithInternalDefault(),this.applySelectedPresetFromList(),this.unsubscribeLocale=Jt.subscribe(()=>{this.updateInternalDefaultPresetLabel(),this.isOpen()&&this.reopenAtSamePosition()})}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.closeSaveAsPresetModal(),this.closeDeletePresetConfirmModal(),super.destroy()}ensurePresetListWithInternalDefault(){const e=this.presetList.filter(n=>n.id!==Qr.INTERNAL_DEFAULT_PRESET_ID),t=e.some(n=>n.isDefault),i=this.createInternalDefaultPreset(!t);this.presetList=[...e,i],(!this.selectedPresetId||!this.presetList.some(n=>n.id===this.selectedPresetId))&&(this.selectedPresetId=i.id)}updateInternalDefaultPresetLabel(){const e=this.presetList.findIndex(t=>t.id===Qr.INTERNAL_DEFAULT_PRESET_ID);e<0||(this.presetList[e]={...this.presetList[e],presetName:xe("setting.defaultPresetLabel")},this.ensurePresetListWithInternalDefault())}createInternalDefaultPreset(e=!0){return{id:Qr.INTERNAL_DEFAULT_PRESET_ID,presetName:xe("setting.defaultPresetLabel"),isDefault:e,settings:structuredClone(zC),source:"sdk-default",readonly:!1,allowModify:!1}}setPresetList(e){this.presetList=this.normalizePresetList(e),this.ensurePresetListWithInternalDefault(),this.selectedPresetId=this.resolveDefaultPresetId(this.presetList),!this.selectedPresetId&&this.presetList.length>0&&(this.selectedPresetId=this.presetList[0].id),this.applySelectedPresetFromList(),this.isDirty=!1,this.updateUndoRestoreVisibility(),this.isOpen()&&this.reopenAtSamePosition()}getDialogPosition(){if(this.savedPosition){const n=this.savedPosition;return this.savedPosition=null,n}const e=this.registry.container;if(!e)return{x:100,y:100};const t=e.clientWidth,i=e.clientHeight;return{x:(t-this.dialogWidth)/2,y:Math.max(20,(i-560)/2)}}createContent(){this.syncFromEngine(),this.ensureSliderStyle();const e=document.createElement("div");e.style.cssText="height: 600px; display: flex; flex-direction: column;";const t=document.createElement("div");t.className="setting-scroll-body",t.style.cssText="padding: 14px 16px 12px 16px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; flex: 1; min-height: 0;",t.appendChild(this.createRenderModeSection()),t.appendChild(this.createSliderSection(xe("setting.lightIntensity"),this.settings.render.lightIntensity,0,100,n=>this.updateSettings({render:{lightIntensity:n}}))),this.settings.render.mode==="advanced"&&(t.appendChild(this.createSliderSection(xe("setting.contrast"),this.settings.render.contrast,0,100,n=>this.updateSettings({render:{contrast:n}}))),t.appendChild(this.createSliderSection(xe("setting.saturation"),this.settings.render.saturation,0,100,n=>this.updateSettings({render:{saturation:n}})))),t.appendChild(this.createDivider()),t.appendChild(this.createDisplaySection()),t.appendChild(this.createDivider()),t.appendChild(this.createEnvironmentSection());const i=document.createElement("div");return i.style.cssText=`
            padding: 12px 16px 14px 16px;
            border-top: 1px solid ${ts};
            background: var(--bim-bg-elevated, #fff);
            position: sticky;
            bottom: 0;
            z-index: 1;
        `,i.appendChild(this.createBottomActionBar()),e.appendChild(t),e.appendChild(i),e}syncFromEngine(){const e=this.engineComponent;if(!e)return;const t=this.selectedPresetId;this.ensurePresetListWithInternalDefault(),t&&this.presetList.some(i=>i.id===t)&&(this.selectedPresetId=t),this.presetLists=e.getPresetLists(),this.settings=e.getSettings(),this.isDirty=this.getCurrentSettingsDirtyState(this.settings),this.selectedPresetId===null&&(this.selectedPresetId=this.resolveDefaultPresetId(this.presetList),!this.selectedPresetId&&this.presetList.length>0&&(this.selectedPresetId=this.presetList[0].id))}applySelectedPresetFromList(){const e=this.presetList.find(t=>t.id===this.selectedPresetId)??this.presetList.find(t=>t.isDefault)??this.presetList[0];e&&(this.selectedPresetId=e.id,this.settings=structuredClone(e.settings),this.isDirty=!1,this.engineComponent?.setSettings(e.settings),this.updateUndoRestoreVisibility())}normalizePresetList(e){const t=new Set,i=[];for(const n of e){if(!n||typeof n.id!="string")continue;const s=n.id.trim();s!==Qr.INTERNAL_DEFAULT_PRESET_ID&&(!s||t.has(s)||(t.add(s),i.push({id:s,presetName:n.presetName?.trim()||s,isDefault:!!n.isDefault,settings:structuredClone(n.settings),readonly:!!n.readonly,source:n.source})))}return i}resolveDefaultPresetId(e){return e.length===0?null:e.find(i=>i.isDefault)?.id??null}createDivider(){const e=document.createElement("div");return e.style.cssText=UG,e}createBottomActionBar(){const e=document.createElement("div");e.style.cssText="display: flex; flex-direction: column; gap: 8px;";const t=document.createElement("button");t.id=`${this.dialogId}-undo-btn`,t.type="button",t.textContent=xe("setting.undoChanges"),t.style.cssText=`
            border: none; background: transparent; color: #ef4444;
            text-align: left; cursor: pointer; font-size: 13px; padding: 0;
            text-decoration: underline;
            display: ${this.isDirty&&this.selectedPresetId?"block":"none"};
        `,t.addEventListener("click",()=>{this.selectedPresetId&&this.applyPresetById(this.selectedPresetId)}),e.appendChild(t);const i=document.createElement("div"),n=this.isSelectedPresetDeletable(),s=this.isSelectedPresetAllowModify();if(i.style.cssText="display: grid; grid-template-columns: minmax(0, 1.55fr) 40px minmax(0, 0.7fr) minmax(0, 0.95fr); gap: 8px; align-items: center;",i.appendChild(this.createBottomPresetSelect()),s&&n)i.appendChild(this.createDeleteIconButton());else{const a=document.createElement("div");a.style.cssText="width: 40px; height: 36px;",i.appendChild(a)}if(s)i.appendChild(this.createFooterActionButton(xe("setting.savePreset"),{background:rl,color:Vc,border:"none",onClick:()=>this.handleSaveCurrentPreset(),compact:!0}));else{const a=document.createElement("div");i.appendChild(a)}return i.appendChild(this.createFooterActionButton(xe("setting.saveAsNewPreset"),{background:rl,color:Vc,border:"none",onClick:()=>this.openSaveAsPresetModal(),compact:!0})),e.appendChild(i),e}createDeleteIconButton(){const e=document.createElement("button");return e.type="button",e.title=xe("setting.deletePreset"),e.setAttribute("aria-label",xe("setting.deletePreset")),e.innerHTML=`
            <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
                <polyline points="3 6 5 6 21 6"></polyline>
                <path d="M8 6V4a1 1 0 0 1 1-1h6a1 1 0 0 1 1 1v2"></path>
                <path d="M19 6l-1 14a1 1 0 0 1-1 1H7a1 1 0 0 1-1-1L5 6"></path>
                <line x1="10" y1="11" x2="10" y2="17"></line>
                <line x1="14" y1="11" x2="14" y2="17"></line>
            </svg>
        `,e.style.cssText=`
            width: 40px; height: 36px; border-radius: 6px;
            border: 1px solid #fca5a5; background: var(--bim-danger-soft, #fecaca);
            color: #991b1b; cursor: pointer; display: inline-flex;
            align-items: center; justify-content: center;
        `,e.addEventListener("click",()=>this.openDeletePresetConfirmModal()),e}isSelectedPresetDeletable(){return!this.selectedPresetId||this.selectedPresetId===Qr.INTERNAL_DEFAULT_PRESET_ID||this.presetList.find(t=>t.id===this.selectedPresetId)?.allowModify===!1?!1:this.presetList.some(t=>t.id===this.selectedPresetId)}isSelectedPresetAllowModify(){return this.selectedPresetId?this.presetList.find(t=>t.id===this.selectedPresetId)?.allowModify!==!1:!0}createBottomPresetSelect(){const e=[];if(this.presetList.length===0)e.push({value:"",label:xe("setting.presetSelectPlaceholder")});else for(const i of this.presetList)e.push({value:i.id,label:i.presetName});return this.selectedPresetId&&this.presetList.some(i=>i.id===this.selectedPresetId)||(this.selectedPresetId=this.resolveDefaultPresetId(this.presetList)??this.presetList[0]?.id??null),this.createSelect(e,this.selectedPresetId??"",i=>{i&&this.applyPresetById(i)})}createFooterActionButton(e,t){const i=document.createElement("button");return i.type="button",i.textContent=e,i.style.cssText=`
            height: ${t.compact?"36px":"40px"}; border-radius: 6px; cursor: pointer;
            font-size: ${t.compact?"13px":"14px"}; font-weight: 600;
            padding: 0 8px; white-space: nowrap;
            background: ${t.background}; color: ${t.color}; border: ${t.border};
        `,i.addEventListener("click",t.onClick),i}createRenderModeSection(){const e=document.createElement("div");e.style.cssText=Yb;const t=document.createElement("div");t.style.cssText=jb,t.textContent=xe("setting.renderMode"),e.appendChild(t);const i=document.createElement("div");i.style.cssText=`
            display: flex; gap: 0; border-radius: 6px; overflow: hidden;
            border: 1px solid ${ts};
        `;const n=[{key:"simple",labelKey:"setting.modes.simple"},{key:"balance",labelKey:"setting.modes.balance"},{key:"advanced",labelKey:"setting.modes.advanced"}];for(let s=0;s<n.length;s++){const a=n[s],o=a.key===this.settings.render.mode,l=document.createElement("button");l.type="button",l.style.cssText=`
                flex: 1; text-align: center; padding: 7px 0; cursor: pointer;
                font-size: 13px; font-weight: 500; transition: all 0.15s;
                background: ${o?rl:"transparent"};
                color: ${o?Vc:al};
                border: none;
                ${s<n.length-1?`border-right: 1px solid ${ts};`:""}
            `,l.textContent=xe(a.labelKey),l.addEventListener("mouseenter",()=>{o||(l.style.background=zG)}),l.addEventListener("mouseleave",()=>{o||(l.style.background="transparent")}),l.addEventListener("click",()=>{this.updateSettings({render:{mode:a.key}},!0)}),i.appendChild(l)}return e.appendChild(i),e}createDisplaySection(){const e=document.createElement("div");e.style.cssText=Yb;const t=document.createElement("div");if(t.style.cssText=jb,t.textContent=xe("setting.displaySection"),e.appendChild(t),e.appendChild(this.createToggleRow(xe("setting.edgeLine"),this.settings.display.showEdge,i=>{this.updateSettings({display:{showEdge:i}},!0)})),this.settings.display.showEdge&&e.appendChild(this.createSliderSection(xe("setting.edgeOpacity"),this.settings.display.edgeOpacity,0,100,i=>this.updateSettings({display:{edgeOpacity:i}}))),e.appendChild(this.createToggleRow(xe("setting.showGrid"),this.settings.display.showGrid,i=>{this.updateSettings({display:{showGrid:i}})})),e.appendChild(this.createToggleRow(xe("setting.showLevel"),this.settings.display.showLevel,i=>{this.updateSettings({display:{showLevel:i}})})),e.appendChild(this.createToggleRow(xe("setting.ground"),this.settings.display.showGround,i=>{const n=i?this.settings.display.groundId&&this.settings.display.groundId!=="0"?this.settings.display.groundId:this.presetLists.ground[0]?.id||"1":"0";this.updateSettings({display:{showGround:i,groundId:n}}),this.reopenAtSamePosition()})),this.settings.display.showGround){const i=this.presetLists.ground.map(c=>({value:c.id,label:this.getLocalizedPresetName(c.names,c.id)}));e.appendChild(this.createSelect(i,this.settings.display.groundId,c=>{this.updateSettings({display:{groundId:c}})}));const n=document.createElement("div");n.style.cssText=`${qb} margin-top: 10px;`;const s=document.createElement("span");s.style.cssText="font-size: 13px; color: var(--bim-text-secondary, #475569);",s.textContent=xe("setting.groundElevation"),n.appendChild(s);const a=document.createElement("div");a.style.cssText="display: flex; align-items: center; gap: 4px;";const o=document.createElement("input");o.type="number",o.value=String(this.settings.display.groundHeight),o.style.cssText=`
                width: 72px; padding: 4px 8px; border-radius: 4px;
                border: 1px solid ${ts};
                background: ${Kb};
                color: ${al};
                font-size: 13px; outline: none; text-align: right;
            `,o.addEventListener("input",()=>{const c=Number(o.value);Number.isNaN(c)||this.updateSettings({display:{groundHeight:c}})});const l=document.createElement("span");l.style.cssText="font-size: 13px; color: var(--bim-text-secondary, #475569);",l.textContent=xe("setting.groundElevationUnit"),a.appendChild(o),a.appendChild(l),n.appendChild(a),e.appendChild(n)}return e}createEnvironmentSection(){const e=document.createElement("div");e.style.cssText=Yb;const t=document.createElement("div");t.style.cssText=jb,t.textContent=xe("setting.environment"),e.appendChild(t);const i=document.createElement("div");i.style.cssText=`
            display: flex; gap: 0; border-radius: 6px; overflow: hidden;
            border: 1px solid ${ts};
            margin-bottom: 10px;
        `;const n=[{key:"none",labelKey:"setting.environmentType.none"},{key:"hdr",labelKey:"setting.environmentType.hdr"},{key:"sky",labelKey:"setting.environmentType.sky"}];for(let s=0;s<n.length;s++){const a=n[s],o=this.settings.environment.type===a.key,l=document.createElement("button");l.type="button",l.style.cssText=`
                flex: 1; text-align: center; padding: 7px 0; cursor: pointer;
                font-size: 13px; font-weight: 500; transition: all 0.15s;
                background: ${o?rl:"transparent"};
                color: ${o?Vc:al};
                border: none;
                ${s<n.length-1?`border-right: 1px solid ${ts};`:""}
            `,l.textContent=xe(a.labelKey),l.addEventListener("click",()=>{this.updateSettings({environment:{type:a.key}},!0)}),i.appendChild(l)}if(e.appendChild(i),this.settings.environment.type==="hdr"){const s=this.presetLists.hdr.map(a=>({value:a.id,label:this.getLocalizedPresetName(a.names,a.id)}));e.appendChild(this.createSelect(s,this.settings.environment.hdrId,a=>{this.updateSettings({environment:{type:"hdr",hdrId:a}})}))}if(this.settings.environment.type==="sky"){const s=this.presetLists.sky.map(a=>({value:a.id,label:this.getLocalizedPresetName(a.names,a.id)}));e.appendChild(this.createSelect(s,this.settings.environment.skyPreset,a=>{this.updateSettings({environment:{type:"sky",skyPreset:a}})}))}return e}createSliderSection(e,t,i,n,s){const a=document.createElement("div");a.style.cssText="margin-bottom: 4px;";const o=document.createElement("div");o.style.cssText=`${qb} margin-bottom: 6px;`;const l=document.createElement("span");l.style.cssText="font-size: 13px; color: var(--bim-text-secondary, #475569);",l.textContent=e,o.appendChild(l);const c=document.createElement("span");c.style.cssText=OG,c.textContent=String(t),o.appendChild(c),a.appendChild(o);const h=document.createElement("input");return h.type="range",h.min=String(i),h.max=String(n),h.value=String(t),h.className="bim-setting-slider",h.style.cssText=`
            width: 100%; height: 4px; -webkit-appearance: none; appearance: none;
            background: var(--bim-border-strong, #cbd5e1); border-radius: 2px;
            outline: none; cursor: pointer;
        `,h.addEventListener("input",()=>{const d=Number(h.value);c.textContent=String(d),s(d)}),a.appendChild(h),a}createToggleRow(e,t,i){const n=document.createElement("div");n.style.cssText=qb;const s=document.createElement("span");s.style.cssText="font-size: 13px; color: var(--bim-text-secondary, #475569);",s.textContent=e,n.appendChild(s);const a="var(--bim-border-strong, #cbd5e1)",o=rl;let l=t;const c=document.createElement("div");c.style.cssText=`
            width: 40px; height: 22px; border-radius: 11px; cursor: pointer;
            position: relative; transition: background 0.2s;
            background: ${l?o:a};
        `;const h=document.createElement("div");return h.style.cssText=`
            width: 18px; height: 18px; border-radius: 50%;
            background: #fff; position: absolute; top: 2px;
            transition: left 0.2s;
            box-shadow: 0 1px 3px rgba(0,0,0,0.2);
            left: ${l?"20px":"2px"};
        `,c.appendChild(h),c.addEventListener("click",()=>{l=!l,c.style.background=l?o:a,h.style.left=l?"20px":"2px",i(l)}),n.appendChild(c),n}createSelect(e,t,i){const n=document.createElement("select");n.style.cssText=`
            width: 100%; padding: 7px 10px; border-radius: 6px;
            border: 1px solid ${ts};
            background: ${Kb};
            color: ${al};
            font-size: 13px; outline: none; cursor: pointer;
            -webkit-appearance: none; appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
            padding-right: 28px;
        `;for(const s of e){const a=document.createElement("option");a.value=s.value,a.textContent=s.label,s.value===t&&(a.selected=!0),n.appendChild(a)}return n.addEventListener("change",()=>i(n.value)),n.addEventListener("focus",()=>{n.style.borderColor=rl}),n.addEventListener("blur",()=>{n.style.borderColor=ts}),n}async applyPresetById(e){const t=this.presetList.find(i=>i.id===e);t&&(this.selectedPresetId=e,await this.engineComponent?.setSettings(t.settings),this.settings=structuredClone(t.settings),this.isDirty=!1,this.logCurrentSettings("apply-preset"),this.updateUndoRestoreVisibility(),this.emit("setting:preset-changed",{preset:structuredClone(t),timestamp:Date.now()}),this.reopenAtSamePosition())}async updateSettings(e,t=!1){const i=this.mergeSettings(this.settings,e);try{await this.engineComponent?.setSettings(e)}catch(n){console.warn("[SettingDialogManager] Failed to apply settings patch, keep local state in sync.",n)}this.settings=i,this.isDirty=this.getCurrentSettingsDirtyState(i),this.logCurrentSettings("update-settings"),this.updateUndoRestoreVisibility(),t&&this.reopenAtSamePosition()}logCurrentSettings(e){console.log("[SettingDialogManager] current settings",{source:e,settings:structuredClone(this.settings)})}mergeSettings(e,t){return{render:{...e.render,...t.render},display:{...e.display,...t.display},environment:{...e.environment,...t.environment,skyParams:{...e.environment.skyParams,...t.environment?.skyParams}}}}getCurrentSettingsDirtyState(e){const t=this.presetList.find(i=>i.id===this.selectedPresetId);return t?JSON.stringify(t.settings)!==JSON.stringify(e):!1}getLocalizedPresetName(e,t){if(!Array.isArray(e)||e.length===0)return t;const i=Jt.getLocale();return i==="zh-CN"?e[0]||e[1]||e[2]||t:i==="zh-TW"?e[1]||e[0]||e[2]||t:e[2]||e[0]||e[1]||t}updateUndoRestoreVisibility(){const e=document.getElementById(this.dialogId);if(!e)return;const t=e.querySelector(`#${this.dialogId}-undo-btn`);t instanceof HTMLElement&&(t.style.display=this.isDirty&&this.selectedPresetId?"block":"none")}handleSaveCurrentPreset(){if(!this.isSelectedPresetAllowModify())return;if(!this.selectedPresetId){window.alert(xe("setting.selectPresetFirst"));return}const e=this.presetList.findIndex(s=>s.id===this.selectedPresetId);if(e<0){window.alert(xe("setting.selectPresetFirst"));return}const t=this.selectedPresetId,i=this.engineComponent?.getSettings()??structuredClone(this.settings),n={...this.presetList[e],settings:structuredClone(i),isDefault:!0};this.presetList=this.presetList.map((s,a)=>({...a===e?n:s,isDefault:a===e})),this.ensurePresetListWithInternalDefault(),this.selectedPresetId=t,this.settings=structuredClone(i),this.isDirty=!1,this.updateUndoRestoreVisibility(),this.emit("setting:preset-saved",{preset:structuredClone(n),currentSettings:structuredClone(i),timestamp:Date.now()}),this.reopenAtSamePosition()}saveAsPresetWithName(e){const t=e.trim();if(!t)return window.alert(xe("setting.presetNameRequired")),!1;if(this.presetList.some(o=>o.presetName.toLowerCase()===t.toLowerCase()))return window.alert(xe("setting.presetNameDuplicate")),!1;const n=this.engineComponent?.getSettings()??structuredClone(this.settings),s={id:`user-${Date.now()}-${Math.random().toString(36).slice(2,8)}`,presetName:t,isDefault:!0,settings:structuredClone(n),source:"user",readonly:!1},a=this.presetList.filter(o=>o.id!==Qr.INTERNAL_DEFAULT_PRESET_ID);return this.presetList=[...a.map(o=>({...o,isDefault:!1})),s],this.ensurePresetListWithInternalDefault(),this.selectedPresetId=s.id,this.settings=structuredClone(n),this.isDirty=!1,this.updateUndoRestoreVisibility(),this.emit("setting:preset-saved",{preset:structuredClone(s),currentSettings:structuredClone(n),timestamp:Date.now()}),this.reopenAtSamePosition(),!0}openDeletePresetConfirmModal(){if(!this.isSelectedPresetAllowModify()||!this.isSelectedPresetDeletable())return;this.closeDeletePresetConfirmModal();const e=document.getElementById(this.dialogId);if(!e)return;const t=document.createElement("div");t.style.cssText=`
            position: absolute; inset: 0;
            background: rgba(15, 23, 42, 0.35);
            display: flex; align-items: center; justify-content: center;
            z-index: 21;
        `;const i=document.createElement("div");i.style.cssText=`
            width: min(320px, calc(100% - 24px));
            border-radius: 8px;
            background: var(--bim-bg-elevated, #fff);
            border: 1px solid ${ts};
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        `;const n=document.createElement("div");n.textContent=xe("setting.deleteDialogTitle"),n.style.cssText="font-size: 14px; font-weight: 600; color: var(--bim-text-primary, #0f172a);";const s=document.createElement("div");s.textContent=xe("setting.deleteDialogMessage"),s.style.cssText="font-size: 13px; color: var(--bim-text-secondary, #475569);";const a=document.createElement("div");a.style.cssText="display: flex; justify-content: flex-end; gap: 8px;";const o=document.createElement("button");o.type="button",o.textContent=xe("setting.cancel"),o.style.cssText=`
            height: 32px; padding: 0 12px;
            border-radius: 6px; border: 1px solid ${ts};
            background: var(--bim-bg-elevated, #fff); color: ${al}; cursor: pointer;
        `,o.addEventListener("click",()=>this.closeDeletePresetConfirmModal());const l=document.createElement("button");l.type="button",l.textContent=xe("setting.confirm"),l.style.cssText=`
            height: 32px; padding: 0 12px;
            border-radius: 6px; border: none;
            background: #ef4444; color: ${Vc}; cursor: pointer;
        `,l.addEventListener("click",()=>{this.deleteSelectedPreset(),this.closeDeletePresetConfirmModal()}),a.appendChild(o),a.appendChild(l),i.appendChild(n),i.appendChild(s),i.appendChild(a),t.appendChild(i),e.appendChild(t),this.deleteConfirmModalEl=t}closeDeletePresetConfirmModal(){this.deleteConfirmModalEl&&(this.deleteConfirmModalEl.remove(),this.deleteConfirmModalEl=null)}deleteSelectedPreset(){if(!this.isSelectedPresetDeletable()||!this.selectedPresetId)return;const e=this.presetList.find(t=>t.id===this.selectedPresetId);e&&(this.presetList=this.presetList.filter(t=>t.id!==this.selectedPresetId),this.ensurePresetListWithInternalDefault(),this.selectedPresetId=this.resolveDefaultPresetId(this.presetList)??this.presetList[0]?.id??null,this.applySelectedPresetFromList(),this.emit("setting:preset-deleted",structuredClone(e)),this.reopenAtSamePosition())}openSaveAsPresetModal(e){this.closeSaveAsPresetModal();const t=document.getElementById(this.dialogId);if(!t)return;const i=document.createElement("div");i.style.cssText=`
            position: absolute; inset: 0;
            background: rgba(15, 23, 42, 0.35);
            display: flex; align-items: center; justify-content: center;
            z-index: 20;
        `;const n=document.createElement("div");n.style.cssText=`
            width: min(320px, calc(100% - 24px));
            border-radius: 8px;
            background: var(--bim-bg-elevated, #fff);
            border: 1px solid ${ts};
            padding: 12px;
            display: flex;
            flex-direction: column;
            gap: 10px;
        `;const s=document.createElement("div");s.textContent=xe("setting.saveAsDialogTitle"),s.style.cssText="font-size: 14px; font-weight: 600; color: var(--bim-text-primary, #0f172a);";const a=document.createElement("input");a.type="text",a.value=e??`${xe("setting.presetDefaultName")} ${this.presetList.length+1}`,a.placeholder=xe("setting.presetNamePlaceholder"),a.style.cssText=`
            width: 100%; height: 34px; padding: 0 10px;
            border-radius: 6px; border: 1px solid ${ts};
            background: ${Kb}; color: ${al}; outline: none;
        `;const o=document.createElement("div");o.style.cssText="display: flex; justify-content: flex-end; gap: 8px;";const l=document.createElement("button");l.type="button",l.textContent=xe("setting.cancel"),l.style.cssText=`
            height: 32px; padding: 0 12px;
            border-radius: 6px; border: 1px solid ${ts};
            background: var(--bim-bg-elevated, #fff); color: ${al}; cursor: pointer;
        `,l.addEventListener("click",()=>this.closeSaveAsPresetModal());const c=document.createElement("button");c.type="button",c.textContent=xe("setting.confirm"),c.style.cssText=`
            height: 32px; padding: 0 12px;
            border-radius: 6px; border: none;
            background: ${rl}; color: ${Vc}; cursor: pointer;
        `,c.addEventListener("click",()=>{this.saveAsPresetWithName(a.value)&&this.closeSaveAsPresetModal()}),a.addEventListener("keydown",h=>{h.key==="Enter"&&this.saveAsPresetWithName(a.value)&&this.closeSaveAsPresetModal(),h.key==="Escape"&&this.closeSaveAsPresetModal()}),o.appendChild(l),o.appendChild(c),n.appendChild(s),n.appendChild(a),n.appendChild(o),i.appendChild(n),t.appendChild(i),this.saveAsModalEl=i,window.requestAnimationFrame(()=>a.focus())}closeSaveAsPresetModal(){this.saveAsModalEl&&(this.saveAsModalEl.remove(),this.saveAsModalEl=null)}reopenAtSamePosition(){if(!this.isOpen())return;const e=document.getElementById(this.dialogId),t=this.getScrollableContentElement();if(e&&(this.savedPosition={x:e.offsetLeft,y:e.offsetTop}),t&&(this.savedScrollTop=t.scrollTop),this.hide(),this.show(),this.savedScrollTop!==null){const i=this.savedScrollTop;this.savedScrollTop=null,window.requestAnimationFrame(()=>{const n=this.getScrollableContentElement();n&&(n.scrollTop=i)})}}getScrollableContentElement(){const e=document.getElementById(this.dialogId);if(!e)return null;const t=e.querySelector(".setting-scroll-body");return t instanceof HTMLElement?t:null}ensureSliderStyle(){if(document.querySelector("#bim-setting-slider-style"))return;const e=document.createElement("style");e.id="bim-setting-slider-style",e.textContent=`
            .bim-setting-slider::-webkit-slider-thumb {
                -webkit-appearance: none; appearance: none;
                width: 16px; height: 16px; border-radius: 50%;
                background: var(--bim-primary, #3b82f6);
                cursor: pointer;
                border: 2px solid var(--bim-bg-elevated, #fff);
                box-shadow: 0 1px 3px rgba(0,0,0,0.2);
            }
            .bim-setting-slider::-moz-range-thumb {
                width: 16px; height: 16px; border-radius: 50%;
                background: var(--bim-primary, #3b82f6);
                cursor: pointer;
                border: 2px solid var(--bim-bg-elevated, #fff);
                box-shadow: 0 1px 3px rgba(0,0,0,0.2);
            }
            .bim-setting-slider::-moz-range-track {
                background: var(--bim-border-strong, #cbd5e1);
                height: 4px; border-radius: 2px; border: none;
            }
        `,document.head.appendChild(e)}}class GG{element;headerEl;contentEl;contentBoxEl;arrowEl;titleEl;config;parent;constructor(e,t){this.config=e,this.parent=t,this.element=this.createDom()}createDom(){const e=document.createElement("div");if(e.className=`bim-collapse-item ${this.config.className||""}`,this.config.disabled&&e.classList.add("is-disabled"),e.dataset.id=this.config.id,this.headerEl=document.createElement("div"),this.headerEl.className="bim-collapse-header",this.arrowEl=document.createElement("span"),this.arrowEl.className="bim-collapse-arrow",this.arrowEl.innerHTML='<svg viewBox="0 0 1024 1024"><path d="M288 192l448 320-448 320z"></path></svg>',this.headerEl.appendChild(this.arrowEl),this.config.icon){const t=document.createElement("span");t.className="bim-collapse-icon",t.innerHTML=this.config.icon,this.headerEl.appendChild(t)}if(this.titleEl=document.createElement("span"),this.titleEl.className="bim-collapse-title",this.titleEl.textContent=xe(this.config.title),this.headerEl.appendChild(this.titleEl),this.config.extra){const t=document.createElement("div");t.className="bim-collapse-extra",typeof this.config.extra=="string"?t.innerHTML=this.config.extra:t.appendChild(this.config.extra),this.headerEl.appendChild(t)}return this.headerEl.addEventListener("click",()=>{this.config.disabled||this.parent.toggleItem(this.config.id)}),e.appendChild(this.headerEl),this.contentEl=document.createElement("div"),this.contentEl.className="bim-collapse-content is-hidden",this.contentBoxEl=document.createElement("div"),this.contentBoxEl.className="bim-collapse-content-box",typeof this.config.content=="string"?this.contentBoxEl.innerHTML=this.config.content:this.contentBoxEl.appendChild(this.config.content),this.contentEl.appendChild(this.contentBoxEl),e.appendChild(this.contentEl),e}updateLocale(){this.titleEl&&(this.titleEl.textContent=xe(this.config.title))}setActive(e){e?(this.element.classList.add("is-active"),this.contentEl.classList.remove("is-hidden")):(this.element.classList.remove("is-active"),this.contentEl.classList.add("is-hidden"))}}class VG{element;options;items=new Map;activeIds=new Set;unsubscribeLocale=null;unsubscribeTheme=null;constructor(e){this.options={bordered:!0,accordion:!1,...e},this.element=document.createElement("div"),this.element.className=`bim-collapse ${this.options.className||""}`,this.options.bordered||(this.element.style.border="none"),this.options.ghost&&this.element.classList.add("is-ghost");const t=typeof this.options.container=="string"?document.getElementById(this.options.container):this.options.container;t&&t.appendChild(this.element),this.options.activeIds&&this.options.activeIds.forEach(i=>this.activeIds.add(i)),this.init()}init(){this.options.items.forEach(e=>{const t=new GG(e,this);this.items.set(e.id,t),this.element.appendChild(t.element),this.activeIds.has(e.id)&&t.setActive(!0)}),this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)}),this.setTheme(ht.getTheme())}toggleItem(e){const t=this.activeIds.has(e);this.options.accordion?(this.activeIds.clear(),t||this.activeIds.add(e)):t?this.activeIds.delete(e):this.activeIds.add(e),this.refreshState(),this.options.onChange&&this.options.onChange(Array.from(this.activeIds))}refreshState(){this.items.forEach((e,t)=>{e.setActive(this.activeIds.has(t))})}setTheme(e){const t=this.element.style;t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-border-default",e.borderDefault),t.setProperty("--bim-border-subtle",e.borderSubtle),t.setProperty("--bim-border-strong",e.borderStrong),t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-text-disabled",e.textDisabled),t.setProperty("--bim-component-bg",e.componentBg),t.setProperty("--bim-component-bg-hover",e.componentBgHover),t.setProperty("--bim-component-bg-active",e.componentBgActive)}setLocales(){this.items.forEach(e=>e.updateLocale())}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.element.remove(),this.items.clear()}}class HC extends is{dialogId="component-detail-dialog";dialog=null;currentSelection=null;unsubscribeSelected=null;unsubscribeDeselected=null;propertiesData=null;constructor(e){super(e)}init(){this.unsubscribeSelected=this.registry.on("component:selected",e=>{this.currentSelection=e,this.isOpen()&&this.loadAndRenderContent()}),this.unsubscribeDeselected=this.registry.on("component:deselected",()=>{this.currentSelection=null,this.isOpen()&&this.renderNoSelection()})}show(){if(!this.registry.dialog){console.warn("[ComponentDetailManager] Dialog manager not initialized");return}this.isOpen()||this.createDialog(),this.currentSelection?this.loadAndRenderContent():this.renderNoSelection()}createDialog(){const t=document.body.clientWidth-300-40;this.dialog=this.registry.dialog?.create({id:this.dialogId,title:"panel.componentDetail.title",content:"",width:"300px",height:"500px",position:{x:t,y:20},resizable:!0,onClose:()=>this.hide()})}loadAndRenderContent(){!this.dialog||!this.currentSelection||(this.showLoading(),this.engineComponent?.getComponentProperties(this.currentSelection.url,this.currentSelection.id,e=>{this.propertiesData=e,this.renderTabbedContent()}))}showLoading(){const e=document.createElement("div");e.style.cssText="height:100%;display:flex;align-items:center;justify-content:center;",e.textContent="加载中...",this.dialog?.setContent(e)}renderNoSelection(){if(!this.dialog)return;const e=document.createElement("div");e.style.cssText="height:100%;display:flex;align-items:center;justify-content:center;color:var(--bim-text-secondary,#999);",e.textContent=xe("panel.componentDetail.noSelection")||"请先选中构件",this.dialog.setContent(e)}renderTabbedContent(){if(!this.dialog)return;const e=document.createElement("div");e.style.cssText="height:100%;display:flex;flex-direction:column;";const t=this.createPropertiesPanel();e.appendChild(t),this.dialog.setContent(e)}createPropertiesPanel(){const e=document.createElement("div");e.style.cssText="height:100%;overflow-y:auto;";const i=[...this.propertiesData?.properties||[]].reverse();if(i.length===0)return e.innerHTML='<div style="padding:20px;text-align:center;color:var(--bim-text-secondary,#999);">无属性数据</div>',e;const n=i.map((a,o)=>({id:`category-${o}`,title:a.name||`分类 ${o+1}`,content:this.createCategoryContent(a.children||[])}));new VG({container:e,accordion:!1,ghost:!0,activeIds:n.length>0?[n[0].id]:[],items:n});const s=document.createElement("style");return s.textContent=`
            #${this.dialogId} .bim-collapse-header {
                background-color: var(--bim-component-bg-hover) !important;
            }
            #${this.dialogId} .bim-collapse-header:hover {
                background-color: var(--bim-component-bg-active) !important;
            }
        `,e.appendChild(s),e}createCategoryContent(e){const t=document.createElement("div");return e.forEach((i,n)=>{const s=document.createElement("div");s.style.cssText=`
                display: flex;
                border-bottom: 1px solid var(--bim-border-default, rgba(255,255,255,0.15));
            `,n===e.length-1&&(s.style.borderBottom="none");const a=document.createElement("div");a.style.cssText=`
                width: 120px;
                flex-shrink: 0;
                color: var(--bim-text-secondary, #999);
                font-size: 13px;
                padding: 8px 12px;
                border-right: 1px solid var(--bim-border-default, rgba(255,255,255,0.15));
            `,a.textContent=i.name||"-";const o=document.createElement("div");o.style.cssText=`
                flex: 1;
                color: var(--bim-text-primary, #fff);
                font-size: 13px;
                padding: 8px 12px;
                word-break: break-all;
            `,o.textContent=String(i.value??"-"),s.appendChild(a),s.appendChild(o),t.appendChild(s)}),t}isOpen(){return this.dialog!==null}hide(){this.dialog&&(this.dialog.destroy(),this.dialog=null)}destroy(){this.unsubscribeSelected&&(this.unsubscribeSelected(),this.unsubscribeSelected=null),this.unsubscribeDeselected&&(this.unsubscribeDeselected(),this.unsubscribeDeselected=null),this.hide(),super.destroy()}}class QG{element;options;container;messagesContainer=null;textarea=null;messages=[];_isDestroyed=!1;_isVisible=!1;unsubscribeTheme=null;unsubscribeLocale=null;rafId=null;constructor(e){this.options={width:440,title:"aiChat.title",placeholder:"aiChat.placeholder",quickPrompts:[{id:"summarize",label:"aiChat.quickPrompt.summarize"},{id:"explain",label:"aiChat.quickPrompt.explain"},{id:"generate",label:"aiChat.quickPrompt.generate"}],...e},this.container=e.container,this.element=this.createDom(),this.init()}init(){this.container.appendChild(this.element),this.hide(),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)}),this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.setTheme(ht.getTheme()),this.setLocales()}setTheme(e){const t=e.name==="dark"||e.name?.includes("dark");this.element.classList.toggle("light",!t);const i=this.element.style;i.setProperty("--bim-ai-accent",e.primary),i.setProperty("--bim-ai-text",e.textPrimary),i.setProperty("--bim-ai-muted",e.textTertiary),i.setProperty("--bim-ai-border",e.borderDefault),i.setProperty("--bim-ai-shadow",e.shadowLg)}setLocales(){const e=this.element.querySelector(".bim-ai-chat-title");e&&this.options.title&&(e.textContent=xe(this.options.title));const t=this.element.querySelector(".bim-ai-textarea");t&&this.options.placeholder&&(t.placeholder=xe(this.options.placeholder));const i=this.element.querySelector(".bim-ai-helper-left");i&&(i.textContent=xe("aiChat.helper.newline"));const n=this.element.querySelector(".bim-ai-helper-right");n&&(n.textContent=xe("aiChat.helper.send")),this.updateQuickPrompts(),this.renderMessages()}show(){this._isVisible=!0,this.element.style.display="flex",this.initPosition(),this.scrollToBottom()}initPosition(){if(this.element.style.left)return;const e=this.container.clientWidth,t=this.element.offsetWidth,i=Math.max(50,e-t-50);this.element.style.left=`${i}px`,this.element.style.top="50px"}hide(){this._isVisible=!1,this.element.style.display="none"}toggle(){this._isVisible?this.hide():this.show()}isVisible(){return this._isVisible}addMessage(e){this.messages.push(e),this.renderMessages(),this.scrollToBottom()}updateMessage(e,t){const i=this.messages.findIndex(n=>n.id===e);i!==-1&&(this.messages[i]={...this.messages[i],...t},this.renderMessages())}removeMessage(e){this.messages=this.messages.filter(t=>t.id!==e),this.renderMessages()}clearMessages(){this.messages=[],this.renderMessages()}addUserMessage(e){const t=`user-${Date.now()}`;return this.addMessage({id:t,type:"user",content:e,timestamp:Date.now()}),t}addAiMessage(e){const t=`ai-${Date.now()}`;return this.addMessage({id:t,type:"ai",content:e,timestamp:Date.now()}),t}addStepMessage(e,t){const i=`step-${Date.now()}`;return this.addMessage({id:i,type:"step",status:e,content:t,timestamp:Date.now()}),i}addThinkingMessage(){const e=`thinking-${Date.now()}`;return this.addMessage({id:e,type:"thinking",timestamp:Date.now()}),e}addQuestionMessage(e,t,i){const n=`question-${Date.now()}`;return this.addMessage({id:n,type:"question",title:e,question:t,options:i,answered:!1,timestamp:Date.now()}),n}createDom(){const e=document.createElement("div");return e.className="bim-ai-chat",e.style.width=`${this.options.width}px`,e.innerHTML=`
            <div class="bim-ai-chat-header">
                <span class="bim-ai-chat-title"></span>
                <div class="bim-ai-chat-actions">
                    <button class="bim-ai-chat-action-btn" data-action="new" title="${xe("aiChat.action.new")}">
                        ${Tt("plus")}
                    </button>
                    <button class="bim-ai-chat-action-btn" data-action="history" title="${xe("aiChat.action.history")}">
                        ${Tt("history")}
                    </button>
                    <button class="bim-ai-chat-action-btn" data-action="settings" title="${xe("aiChat.action.settings")}">
                        ${Tt("settings")}
                    </button>
                    <button class="bim-ai-chat-action-btn" data-action="close" title="${xe("aiChat.action.close")}">
                        ${Tt("close")}
                    </button>
                </div>
            </div>
            <div class="bim-ai-chat-messages"></div>
            <div class="bim-ai-chat-composer">
                <div class="bim-ai-quick-prompts"></div>
                <div class="bim-ai-input-row">
                    <div class="bim-ai-textbox">
                        <textarea class="bim-ai-textarea" rows="1"></textarea>
                        <div class="bim-ai-helper">
                            <span class="bim-ai-helper-left"></span>
                            <span class="bim-ai-helper-right"></span>
                        </div>
                    </div>
                    <button class="bim-ai-send-btn">
                        ${Tt("arrowUpBold")}
                    </button>
                </div>
            </div>
        `,this.messagesContainer=e.querySelector(".bim-ai-chat-messages"),this.textarea=e.querySelector(".bim-ai-textarea"),this.bindEvents(e),this.updateQuickPrompts(e),e}bindEvents(e){e.querySelectorAll(".bim-ai-chat-action-btn").forEach(a=>{a.addEventListener("click",o=>{switch(o.currentTarget.dataset.action){case"new":this.options.onNewChat?.();break;case"history":this.options.onHistory?.();break;case"settings":this.options.onSettings?.();break;case"close":this.hide(),this.options.onClose?.();break}})});const t=e.querySelector(".bim-ai-chat-header");t&&this.initDrag(t),e.querySelector(".bim-ai-send-btn")?.addEventListener("click",()=>this.handleSend()),this.textarea?.addEventListener("keydown",a=>{a.key==="Enter"&&!a.shiftKey&&(a.preventDefault(),this.handleSend())}),this.textarea?.addEventListener("input",()=>{this.textarea&&(this.textarea.style.height="auto",this.textarea.style.height=Math.min(this.textarea.scrollHeight,100)+"px")});const n=a=>a.stopPropagation();["click","dblclick","mousedown","mouseup","mousemove","wheel","touchstart","touchend","touchmove"].forEach(a=>{e.addEventListener(a,n,{passive:!1})})}handleSend(){if(!this.textarea)return;const e=this.textarea.value.trim();e&&(this.textarea.value="",this.textarea.style.height="auto",this.options.onSend?.(e))}initDrag(e){let t=0,i=0,n=0,s=0,a=0,o=0,l=0,c=0;const h=u=>{u.target.closest(".bim-ai-chat-action-btn")||(u.preventDefault(),u.stopPropagation(),t=u.clientX,i=u.clientY,n=this.element.offsetLeft,s=this.element.offsetTop,a=this.container.clientWidth,o=this.container.clientHeight,l=this.element.offsetWidth,c=this.element.offsetHeight,document.addEventListener("mousemove",d,{capture:!0}),document.addEventListener("mouseup",p,{capture:!0}))},d=u=>{u.preventDefault(),u.stopPropagation(),!this.rafId&&(this.rafId=requestAnimationFrame(()=>{const A=u.clientX-t,m=u.clientY-i;let g=n+A,f=s+m;const v=a-l,b=o-c;g=Math.max(0,Math.min(g,v)),f=Math.max(0,Math.min(f,b)),this.element.style.left=`${g}px`,this.element.style.top=`${f}px`,this.rafId=null}))},p=()=>{this.rafId&&(cancelAnimationFrame(this.rafId),this.rafId=null),document.removeEventListener("mousemove",d,{capture:!0}),document.removeEventListener("mouseup",p,{capture:!0})};e.addEventListener("mousedown",h)}updateQuickPrompts(e){const i=(e||this.element).querySelector(".bim-ai-quick-prompts");!i||!this.options.quickPrompts||(i.innerHTML=this.options.quickPrompts.map(n=>`
            <button class="bim-ai-quick-prompt" data-prompt-id="${n.id}">
                ${xe(n.label)}
            </button>
        `).join(""),i.querySelectorAll(".bim-ai-quick-prompt").forEach(n=>{n.addEventListener("click",s=>{const a=s.currentTarget.dataset.promptId,o=this.options.quickPrompts?.find(l=>l.id===a);o&&this.textarea&&(this.textarea.value=xe(o.label),this.textarea.focus())})}))}renderMessages(){this.messagesContainer&&(this.messagesContainer.innerHTML=this.messages.map(e=>{switch(e.type){case"user":return this.renderUserMessage(e.content);case"ai":return this.renderAiMessage(e.content);case"step":return this.renderStepMessage(e.status,e.content);case"thinking":return this.renderThinkingMessage();case"question":return e.answered?this.renderAnsweredQuestion(e):this.renderActiveQuestion(e);default:return""}}).join(""),this.bindQuestionEvents())}renderUserMessage(e){return`
            <div class="bim-ai-msg-user">
                <div class="bim-ai-bubble">
                    <div class="bim-ai-bubble-content">${this.escapeHtml(e)}</div>
                </div>
            </div>
        `}renderAiMessage(e){return`
            <div class="bim-ai-msg-ai">
                <div class="bim-ai-bubble">
                    <div class="bim-ai-bubble-content">${this.escapeHtml(e)}</div>
                </div>
            </div>
        `}renderStepMessage(e,t){return`
            <div class="bim-ai-step bim-ai-step-${e}">
                <span class="bim-ai-step-icon">${Tt({running:"loader",done:"check",error:"error"}[e])}</span>
                <span class="bim-ai-step-text">${this.escapeHtml(t)}</span>
            </div>
        `}renderThinkingMessage(){return`
            <div class="bim-ai-thinking">
                <span class="bim-ai-thinking-icon">${Tt("loader")}</span>
                <span class="bim-ai-thinking-text">${xe("aiChat.thinking")}</span>
            </div>
        `}renderActiveQuestion(e){const t=e.options.map(i=>`
            <div class="bim-ai-option ${e.selectedOptionId===i.id?"selected":""}" 
                 data-question-id="${e.id}" data-option-id="${i.id}" data-is-other="${i.isOther||!1}">
                <div class="bim-ai-option-radio">
                    <div class="bim-ai-option-radio-dot"></div>
                </div>
                <span class="bim-ai-option-text">${i.isOther?xe("aiChat.other"):this.escapeHtml(i.label)}</span>
            </div>
            ${i.isOther&&e.selectedOptionId===i.id?`
                <input type="text" class="bim-ai-option-input" 
                       data-question-id="${e.id}" 
                       placeholder="${xe("aiChat.otherPlaceholder")}"
                       value="${e.customAnswer||""}">
            `:""}
        `).join("");return`
            <div class="bim-ai-question-active" data-question-id="${e.id}">
                <div class="bim-ai-question-header">
                    <div class="bim-ai-question-icon">${Tt("bot")}</div>
                    <span class="bim-ai-question-title">${this.escapeHtml(e.title)}</span>
                </div>
                <div class="bim-ai-question-content">
                    <div class="bim-ai-question-text">${this.escapeHtml(e.question)}</div>
                    <div class="bim-ai-question-options">${t}</div>
                </div>
                <div class="bim-ai-question-footer">
                    <button class="bim-ai-question-submit" data-question-id="${e.id}">
                        <span>${xe("aiChat.submit")}</span>
                        ${Tt("send")}
                    </button>
                </div>
            </div>
        `}renderAnsweredQuestion(e){const t=e.options.find(n=>n.id===e.selectedOptionId),i=t?.isOther?e.customAnswer:t?.label;return`
            <div class="bim-ai-question-answered">
                <div class="bim-ai-qa-row">
                    <div class="bim-ai-qa-badge bim-ai-qa-badge-q">Q</div>
                    <span class="bim-ai-qa-question">${this.escapeHtml(e.question)}</span>
                </div>
                <div class="bim-ai-qa-row">
                    <div class="bim-ai-qa-badge bim-ai-qa-badge-a">A</div>
                    <span class="bim-ai-qa-answer">${this.escapeHtml(i||"")}</span>
                </div>
            </div>
        `}bindQuestionEvents(){this.messagesContainer?.querySelectorAll(".bim-ai-option").forEach(e=>{e.addEventListener("click",t=>{const i=t.currentTarget,n=i.dataset.questionId,s=i.dataset.optionId;if(n&&s){const a=this.messages.find(o=>o.id===n);a&&!a.answered&&(a.selectedOptionId=s,this.renderMessages())}})}),this.messagesContainer?.querySelectorAll(".bim-ai-option-input").forEach(e=>{e.addEventListener("input",t=>{const i=t.target,n=i.dataset.questionId;if(n){const s=this.messages.find(a=>a.id===n);s&&(s.customAnswer=i.value)}})}),this.messagesContainer?.querySelectorAll(".bim-ai-question-submit").forEach(e=>{e.addEventListener("click",t=>{const n=t.currentTarget.dataset.questionId;if(n){const s=this.messages.find(a=>a.id===n);s&&s.selectedOptionId&&(s.answered=!0,this.renderMessages(),this.options.onQuestionSubmit?.(n,s.selectedOptionId,s.customAnswer))}})})}scrollToBottom(){this.messagesContainer&&(this.messagesContainer.scrollTop=this.messagesContainer.scrollHeight)}escapeHtml(e){const t=document.createElement("div");return t.textContent=e,t.innerHTML}destroy(){this._isDestroyed||(this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.element.remove(),this._isDestroyed=!0)}}class GC{aiChat=null;registry;initialized=!1;constructor(e){this.registry=e}init(){if(this.initialized)return;const e=this.registry.wrapper;if(!e){console.warn("[AiChatManager] wrapper 不存在，无法初始化");return}this.aiChat=new QG({container:e,width:440,title:"aiChat.title",placeholder:"aiChat.placeholder",quickPrompts:[{id:"summarize",label:"aiChat.quickPrompt.summarize"},{id:"explain",label:"aiChat.quickPrompt.explain"},{id:"generate",label:"aiChat.quickPrompt.generate"}],onSend:t=>{console.log("[AiChatManager] 用户发送消息:",t),this.aiChat?.addUserMessage(t),this.registry.emit("aiChat:message-sent",{message:t})},onQuestionSubmit:(t,i,n)=>{console.log("[AiChatManager] 用户回答问题:",{questionId:t,optionId:i,customAnswer:n}),this.registry.emit("aiChat:question-answered",{questionId:t,optionId:i,customAnswer:n})},onNewChat:()=>{console.log("[AiChatManager] 新建对话"),this.registry.emit("aiChat:new-chat",{})},onHistory:()=>{console.log("[AiChatManager] 打开历史"),this.registry.emit("aiChat:history-opened",{})},onSettings:()=>{console.log("[AiChatManager] 打开设置"),this.registry.emit("aiChat:settings-opened",{})},onClose:()=>{console.log("[AiChatManager] 关闭 AI 聊天"),this.registry.emit("aiChat:closed",{}),this.registry.toolbar?.setBtnActive("aiChat",!1)}}),this.initialized=!0}show(){this.aiChat||this.init(),this.aiChat?.show(),this.registry.emit("aiChat:opened",{}),this.registry.toolbar?.setBtnActive("aiChat",!0)}hide(){this.aiChat?.hide(),this.registry.emit("aiChat:closed",{}),this.registry.toolbar?.setBtnActive("aiChat",!1)}toggle(){this.aiChat?.isVisible()?this.hide():this.show()}isVisible(){return this.aiChat?.isVisible()??!1}addUserMessage(e){return this.aiChat?.addUserMessage(e)??""}addAiMessage(e){return this.aiChat?.addAiMessage(e)??""}addStepMessage(e,t){return this.aiChat?.addStepMessage(e,t)??""}addThinkingMessage(){return this.aiChat?.addThinkingMessage()??""}addQuestionMessage(e,t,i){return this.aiChat?.addQuestionMessage(e,t,i)??""}updateMessage(e,t){this.aiChat?.updateMessage(e,t)}removeMessage(e){this.aiChat?.removeMessage(e)}clearMessages(){this.aiChat?.clearMessages()}destroy(){this.aiChat&&(this.aiChat.destroy(),this.aiChat=null),this.initialized=!1}}class WG{container;options;groups=[];activeBtnIds=new Set;btnRefs=new Map;dropdownElement=null;hoverTimeout=null;customColors=new Set;unsubscribeLocale=null;unsubscribeTheme=null;DEFAULT_ICON='<svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2"><rect x="3" y="3" width="18" height="18" rx="2" ry="2"></rect></svg>';constructor(e){const t=typeof e.container=="string"?document.getElementById(e.container):e.container;if(!t)throw new Error("Container not found");this.container=t,this.options={showLabel:!0,visibility:{},direction:"row",position:"static",align:"vertical",expand:"down",...e},["backgroundColor","btnBackgroundColor","btnHoverColor","btnActiveColor","iconColor","iconActiveColor","textColor","textActiveColor"].forEach(n=>{e[n]&&this.customColors.add(n)}),this.initContainer(),this.applyStyles()}emit(e,t){this.options.registry?.emit(e,t)}initContainer(){this.container.innerHTML="",this.container.classList.add("bim-btn-group-root"),this.options.direction==="column"?this.container.classList.add("dir-column"):this.container.classList.add("dir-row"),this.options.className&&this.container.classList.add(this.options.className),this.options.type&&this.options.type!=="default"&&this.container.classList.add(`type-${this.options.type}`),this.updatePosition(),this.setupEventInterception(this.container)}setupEventInterception(e){const t=n=>{n.stopPropagation()};["click","dblclick","contextmenu","wheel","mousedown","mouseup","mousemove","touchstart","touchend","touchmove","pointerdown","pointerup","pointermove","pointerenter","pointerleave","pointerover","pointerout"].forEach(n=>{e.addEventListener(n,t,{passive:!1})})}updatePosition(){const e=this.options.position,t=this.container.style;if(t.top="",t.bottom="",t.left="",t.right="",t.transform="",e==="static"){this.container.classList.add("static");return}if(this.container.classList.remove("static"),this.container.style.position="absolute",typeof e=="object"&&"x"in e)t.left=`${e.x}px`,t.top=`${e.y}px`;else{const i="20px";switch(e){case"top-left":t.top=i,t.left=i;break;case"top-center":t.top=i,t.left="50%",t.transform="translateX(-50%)";break;case"top-right":t.top=i,t.right=i;break;case"bottom-left":t.bottom=i,t.left=i;break;case"bottom-center":t.bottom=i,t.left="50%",t.transform="translateX(-50%)";break;case"bottom-right":t.bottom=i,t.right=i;break;case"left-center":t.left=i,t.top="50%",t.transform="translateY(-50%)";break;case"right-center":t.right=i,t.top="50%",t.transform="translateY(-50%)";break;case"center":t.top="50%",t.left="50%",t.transform="translate(-50%, -50%)";break}}}applyStyles(){const e=this.container.style;this.options.backgroundColor&&e.setProperty("--bim-btn-group-section-bg",this.options.backgroundColor),this.options.btnBackgroundColor&&e.setProperty("--bim-btn-bg",this.options.btnBackgroundColor),this.options.btnHoverColor&&e.setProperty("--bim-btn-hover-bg",this.options.btnHoverColor),this.options.btnActiveColor&&e.setProperty("--bim-btn-active-bg",this.options.btnActiveColor),this.options.iconColor&&e.setProperty("--bim-icon-color",this.options.iconColor),this.options.iconActiveColor&&e.setProperty("--bim-icon-active-color",this.options.iconActiveColor),this.options.textColor&&e.setProperty("--bim-btn-text-color",this.options.textColor),this.options.textActiveColor&&e.setProperty("--bim-btn-text-active-color",this.options.textActiveColor),document.querySelectorAll(".opt-btn-dropdown").forEach(i=>{const n=i.style;this.options.iconColor&&n.setProperty("--bim-icon-color",this.options.iconColor),this.options.iconActiveColor&&n.setProperty("--bim-icon-active-color",this.options.iconActiveColor),this.options.textColor&&n.setProperty("--bim-btn-text-color",this.options.textColor),this.options.textActiveColor&&n.setProperty("--bim-btn-text-active-color",this.options.textActiveColor),this.options.btnBackgroundColor&&n.setProperty("--bim-btn-bg",this.options.btnBackgroundColor),this.options.btnHoverColor&&n.setProperty("--bim-btn-hover-bg",this.options.btnHoverColor),this.options.btnActiveColor&&n.setProperty("--bim-btn-active-bg",this.options.btnActiveColor)})}setPrimaryColor(e){this.container.style.setProperty("--bim-primary-color",e),document.querySelectorAll(".opt-btn-dropdown").forEach(i=>{i.style.setProperty("--bim-primary-color",e)})}setTheme(e){const t={backgroundColor:e.bgElevated,btnBackgroundColor:e.componentBg,btnHoverColor:e.componentBgHover,btnActiveColor:e.componentBgActive,iconColor:e.iconDefault,iconActiveColor:e.iconActive,textColor:e.textSecondary,textActiveColor:e.textPrimary};Object.entries(t).forEach(([i,n])=>{const s=i;this.customColors.has(s)||(this.options[s]=n)}),this.container.classList.remove("theme-dark","theme-light"),this.container.classList.add(`theme-${e.name}`),this.applyStyles(),this.setPrimaryColor(e.primary),this.applyThemeCssVars(e)}applyThemeCssVars(e){const t=this.container.style;t.setProperty("--bim-primary",e.primary),t.setProperty("--bim-primary-hover",e.primaryHover),t.setProperty("--bim-primary-active",e.primaryActive),t.setProperty("--bim-bg-glass",e.bgGlass),t.setProperty("--bim-bg-glass-blur",e.bgGlassBlur),t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-bg-overlay",e.bgOverlay),t.setProperty("--bim-bg-inset",e.bgInset),t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-text-secondary",e.textSecondary),t.setProperty("--bim-text-tertiary",e.textTertiary),t.setProperty("--bim-text-inverse",e.textInverse),t.setProperty("--bim-icon-default",e.iconDefault),t.setProperty("--bim-icon-hover",e.iconHover),t.setProperty("--bim-icon-active",e.iconActive),t.setProperty("--bim-icon-inverse",e.iconInverse),t.setProperty("--bim-border-default",e.borderDefault),t.setProperty("--bim-border-subtle",e.borderSubtle),t.setProperty("--bim-component-bg-hover",e.componentBgHover),t.setProperty("--bim-component-bg-active",e.componentBgActive),t.setProperty("--bim-shadow-sm",e.shadowSm),t.setProperty("--bim-shadow-md",e.shadowMd),t.setProperty("--bim-shadow-lg",e.shadowLg),t.setProperty("--bim-shadow-glow",e.shadowGlow),t.setProperty("--bim-floating-bg",e.floatingBg),t.setProperty("--bim-floating-border",e.floatingBorder),t.setProperty("--bim-floating-shadow",e.floatingShadow),t.setProperty("--bim-floating-btn-bg",e.floatingBtnBg),t.setProperty("--bim-floating-btn-border",e.floatingBtnBorder),t.setProperty("--bim-floating-btn-shadow",e.floatingBtnShadow),t.setProperty("--bim-floating-btn-bg-hover",e.floatingBtnBgHover),t.setProperty("--bim-floating-btn-shadow-hover",e.floatingBtnShadowHover),t.setProperty("--bim-floating-icon-color",e.floatingIconColor),t.setProperty("--bim-floating-icon-color-hover",e.floatingIconColorHover),this.syncDropdownCssVars(e)}syncDropdownCssVars(e){document.querySelectorAll(".opt-btn-dropdown").forEach(i=>{const n=i.style;n.setProperty("--bim-primary",e.primary),n.setProperty("--bim-bg-overlay",e.bgOverlay),n.setProperty("--bim-border-default",e.borderDefault),n.setProperty("--bim-text-primary",e.textPrimary),n.setProperty("--bim-text-inverse",e.textInverse),n.setProperty("--bim-shadow-lg",e.shadowLg),n.setProperty("--bim-floating-btn-bg",e.floatingBtnBg),n.setProperty("--bim-floating-btn-bg-hover",e.floatingBtnBgHover),n.setProperty("--bim-floating-icon-color",e.floatingIconColor)})}setColors(e){this.options={...this.options,...e},Object.keys(e).forEach(t=>{this.customColors.add(t)}),this.applyStyles()}async init(){this.render(),this.unsubscribeLocale=Jt.subscribe(()=>{this.setLocales()}),this.unsubscribeTheme=ht.subscribe(e=>{this.setTheme(e)})}setLocales(){this.render()}addGroup(e,t){if(this.groups.some(n=>n.id===e))return;const i={id:e,buttons:[]};if(t){const n=this.groups.findIndex(s=>s.id===t);n!==-1?this.groups.splice(n,0,i):this.groups.push(i)}else this.groups.push(i)}addButton(e){const{groupId:t,parentId:i}=e,n=this.groups.find(a=>a.id===t);if(!n)return;const s={...e,children:e.children||[]};if(i){const a=this.findButton(n.buttons,i);a&&(a.children||(a.children=[]),a.children.push(s))}else n.buttons.push(s)}findButton(e,t){for(const i of e){if(i.id===t)return i;if(i.children){const n=this.findButton(i.children,t);if(n)return n}}}render(){this.container.innerHTML="",this.btnRefs.clear(),this.groups.forEach((e,t)=>{const i=this.renderGroup(e,t,this.groups.length);this.container.appendChild(i)})}renderGroup(e,t,i){const n=document.createElement("div");return n.className="bim-btn-group-section",t<i-1&&n.classList.add("has-divider"),e.buttons.forEach(s=>{if(this.isVisible(s.id)){const a=this.renderButton(s);n.appendChild(a)}}),n}renderButton(e){const t=document.createElement("div");t.className="opt-btn-wrapper";const i=document.createElement("div");i.className="opt-btn",e.isActive&&this.activeBtnIds.add(e.id),(e.align||this.options.align||"vertical")==="horizontal"?i.classList.add("align-horizontal"):i.classList.add("align-vertical"),this.activeBtnIds.has(e.id)&&i.classList.add("active"),e.disabled&&i.classList.add("disabled"),this.options.showLabel&&e.label||(i.classList.add("no-label"),e.label&&(i.title=xe(e.label)));const a=e.iconSize||32,o=e.minWidth||50;i.style.minWidth=`${o}px`;const l=document.createElement("div");l.className="opt-btn-icon",l.style.width=`${a}px`,l.style.height=`${a}px`,l.innerHTML=this.getIcon(e.icon),i.appendChild(l);const c=document.createElement("div");if(c.className="opt-btn-text-wrapper",this.options.showLabel&&e.label){const h=document.createElement("span");h.className="opt-btn-label",h.textContent=xe(e.label),c.appendChild(h)}return c.hasChildNodes()&&i.appendChild(c),i.addEventListener("click",()=>this.handleClick(e)),i.addEventListener("mouseenter",()=>this.handleMouseEnter(e,i)),i.addEventListener("mouseleave",()=>this.handleMouseLeave()),this.btnRefs.set(e.id,i),t.appendChild(i),t}setBtnActive(e,t){const i=this.findButtonById(e);if(!i)return;const n=t!==void 0?t:!this.activeBtnIds.has(e);n?this.activeBtnIds.add(e):this.activeBtnIds.delete(e),i.isActive=n,this.updateButtonState(e)}handleClick(e){if(!e.disabled&&(!e.children||e.children.length===0)){if(e.keepActive){const i=!this.activeBtnIds.has(e.id);this.setBtnActive(e.id,i),i&&e.exclusive&&e.groupId&&this.deactivateExclusiveSiblings(e)}this.closeDropdown(),e.onClick&&e.onClick(e)}}deactivateExclusiveSiblings(e){const t=this.groups.find(i=>i.id===e.groupId);if(t){if(e.parentId){const n=this.findButton(t.buttons,e.parentId)?.children||[];for(const s of n)s&&s.id!==e.id&&s.parentId===e.parentId&&s.groupId===e.groupId&&this.activeBtnIds.has(s.id)&&(this.setBtnActive(s.id,!1),s.onClick&&s.onClick(s));return}for(const i of t.buttons)i.id!==e.id&&i.groupId===e.groupId&&(i.parentId||this.activeBtnIds.has(i.id)&&(this.setBtnActive(i.id,!1),i.onClick&&i.onClick(i)))}}handleMouseEnter(e,t){this.hoverTimeout&&clearTimeout(this.hoverTimeout),e.children&&e.children.length>0?this.showDropdown(e,t):this.closeDropdown()}handleMouseLeave(){this.hoverTimeout=window.setTimeout(()=>this.closeDropdown(),200)}showDropdown(e,t){if(this.closeDropdown(),!e.children)return;const i=document.createElement("div");i.className="opt-btn-dropdown",this.options.backgroundColor&&i.style.setProperty("--bim-toolbar-bg",this.options.backgroundColor);const n=i.style;this.options.iconColor&&n.setProperty("--bim-icon-color",this.options.iconColor),this.options.iconActiveColor&&n.setProperty("--bim-icon-active-color",this.options.iconActiveColor),this.options.textColor&&n.setProperty("--bim-btn-text-color",this.options.textColor),this.options.textActiveColor&&n.setProperty("--bim-btn-text-active-color",this.options.textActiveColor),this.options.btnBackgroundColor&&n.setProperty("--bim-btn-bg",this.options.btnBackgroundColor),this.options.btnHoverColor&&n.setProperty("--bim-btn-hover-bg",this.options.btnHoverColor),this.options.btnActiveColor&&n.setProperty("--bim-btn-active-bg",this.options.btnActiveColor);const s=t.getBoundingClientRect(),a=this.options.expand||"down";this.options.direction==="row"?i.style.flexDirection="column":i.style.flexDirection="row",this.options.type&&this.options.type!=="default"&&i.classList.add(`type-${this.options.type}`);const o=ht.getTheme();i.classList.add(`theme-${o.name}`),n.setProperty("--bim-primary",o.primary),n.setProperty("--bim-bg-overlay",o.bgOverlay),n.setProperty("--bim-border-default",o.borderDefault),n.setProperty("--bim-text-primary",o.textPrimary),n.setProperty("--bim-text-inverse",o.textInverse),n.setProperty("--bim-shadow-lg",o.shadowLg),n.setProperty("--bim-floating-btn-bg",o.floatingBtnBg),n.setProperty("--bim-floating-btn-bg-hover",o.floatingBtnBgHover),n.setProperty("--bim-floating-icon-color",o.floatingIconColor),document.body.appendChild(i),this.setupEventInterception(i),e.children.forEach(c=>{if(this.isVisible(c.id)){const h=this.renderDropdownItem(c);i.appendChild(h)}});const l=i.getBoundingClientRect();a==="up"?(i.style.bottom=window.innerHeight-s.top+8+"px",i.style.left=s.left+(s.width-l.width)/2+"px"):a==="down"?(i.style.top=s.bottom+8+"px",i.style.left=s.left+(s.width-l.width)/2+"px"):a==="right"?(i.style.top=s.top+(s.height-l.height)/2+"px",i.style.left=s.right+8+"px"):a==="left"&&(i.style.top=s.top+(s.height-l.height)/2+"px",i.style.right=window.innerWidth-s.left+8+"px"),i.addEventListener("mouseenter",()=>{this.hoverTimeout&&clearTimeout(this.hoverTimeout)}),i.addEventListener("mouseleave",()=>this.handleMouseLeave()),this.dropdownElement=i}renderDropdownItem(e){const t=document.createElement("div");t.className="opt-btn-dropdown-item",(e.align||"horizontal")==="horizontal"?t.classList.add("align-horizontal"):t.classList.add("align-vertical"),(this.activeBtnIds.has(e.id)||e.isActive)&&t.classList.add("active");const n=e.iconSize||32,s=e.minWidth;s&&(t.style.minWidth=`${s}px`);const a=document.createElement("div");if(a.className="opt-btn-icon",a.style.width=`${n}px`,a.style.height=`${n}px`,a.innerHTML=this.getIcon(e.icon),t.appendChild(a),this.options.showLabel&&e.label){const o=document.createElement("span");o.className="opt-btn-dropdown-label",o.textContent=xe(e.label),t.appendChild(o)}else e.label&&(t.title=xe(e.label));return t.addEventListener("click",o=>{o.stopPropagation(),this.handleClick(e)}),t}closeDropdown(){this.dropdownElement&&(this.dropdownElement.remove(),this.dropdownElement=null),this.btnRefs.forEach(e=>{const t=e.querySelector(".opt-btn-arrow");t&&t.classList.remove("rotated")})}updateButtonState(e){const t=this.btnRefs.get(e);t&&(this.activeBtnIds.has(e)?t.classList.add("active"):t.classList.remove("active"))}getIcon(e){return e||this.DEFAULT_ICON}updateButtonIcon(e,t){const i=this.btnRefs.get(e);if(!i)return;const n=i.querySelector(".opt-btn-icon");n&&(n.innerHTML=this.getIcon(t));const s=this.findButtonById(e);s&&(s.icon=t)}updateButtonVisibility(e,t){this.options.visibility||(this.options.visibility={}),this.options.visibility[e]=t,this.render()}setShowLabel(e){this.options.showLabel=e,this.updateLabelsVisibility()}updateLabelsVisibility(){this.btnRefs.forEach((e,t)=>{const i=this.findButtonById(t);if(!i)return;this.options.showLabel&&i.label?(e.classList.remove("no-label"),e.removeAttribute("title")):(e.classList.add("no-label"),i.label&&(e.title=xe(i.label)))})}findButtonById(e){for(const t of this.groups){const i=this.findButton(t.buttons,e);if(i)return i}}setBackgroundColor(e){this.setColors({backgroundColor:e})}isVisible(e){return this.options.visibility?.[e]!==!1}setType(e){this.container.classList.remove("type-default","type-glass-pill"),this.options.type=e,e&&e!=="default"&&this.container.classList.add(`type-${e}`),this.render()}getType(){return this.options.type||"default"}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.closeDropdown(),this.container.innerHTML="",this.btnRefs.clear()}}var ci=(r=>(r[r.Unchecked=0]="Unchecked",r[r.Checked=1]="Checked",r[r.Indeterminate=2]="Indeterminate",r))(ci||{});class XG{config;element;children=[];parent=null;checkState=ci.Unchecked;contentEl;switcherEl;checkboxEl=null;titleEl;actionsEl;childrenContainer;onExpandChange;onCheckChange;onNodeClick;renderActions;constructor(e,t,i){this.config=e,this.onExpandChange=i.onExpand,this.onCheckChange=i.onCheck,this.onNodeClick=i.onClick,this.renderActions=t.renderActions,this.checkState=e.checked?ci.Checked:ci.Unchecked,this.element=this.createDom(t)}createDom(e){const t=document.createElement("div");t.className="bim-tree-node",this.config.disabled&&t.classList.add("is-disabled"),this.contentEl=document.createElement("div"),this.contentEl.className="bim-tree-node-content",this.switcherEl=document.createElement("span"),this.switcherEl.className="bim-tree-switcher",this.switcherEl.innerHTML='<svg viewBox="0 0 1024 1024"><path d="M288 192l448 320-448 320z"></path></svg>';const i=this.config.children&&this.config.children.length>0;if(i?this.config.expanded&&this.switcherEl.classList.add("is-expanded"):this.switcherEl.classList.add("is-hidden"),this.switcherEl.addEventListener("click",s=>{s.stopPropagation(),this.toggleExpand()}),this.contentEl.appendChild(this.switcherEl),e.checkable!==!1&&(this.checkboxEl=document.createElement("span"),this.checkboxEl.className="bim-tree-checkbox",this.updateCheckboxUI(),this.checkboxEl.addEventListener("click",s=>{s.stopPropagation(),!this.config.disabled&&this.toggleCheck()}),this.contentEl.appendChild(this.checkboxEl)),this.config.icon){const s=document.createElement("span");s.className="bim-tree-icon",s.innerHTML=this.config.icon.includes("<svg")?this.config.icon:`<img src="${this.config.icon}" />`,this.contentEl.appendChild(s)}this.titleEl=document.createElement("span"),this.titleEl.className="bim-tree-title",this.updateLabel(),this.contentEl.appendChild(this.titleEl),this.actionsEl=document.createElement("div"),this.actionsEl.className="bim-tree-node-actions",this.actionsEl.addEventListener("click",s=>{s.stopPropagation()}),this.contentEl.appendChild(this.actionsEl),this.contentEl.addEventListener("click",s=>{if(s.stopPropagation(),this.config.disabled)return;(this.config.clickAction||"select")==="expand"?this.toggleExpand():this.onNodeClick(this)}),t.appendChild(this.contentEl),this.childrenContainer=document.createElement("div"),this.childrenContainer.className="bim-tree-children";const n=e.indent||24;return this.childrenContainer.style.paddingLeft=`${n}px`,this.config.expanded&&i&&this.childrenContainer.classList.add("is-visible"),t.appendChild(this.childrenContainer),t}setSelected(e){if(e){if(this.contentEl.classList.add("is-selected"),this.renderActions){const t=this.renderActions(this.config);this.actionsEl.innerHTML="",typeof t=="string"?this.actionsEl.innerHTML=t:t instanceof HTMLElement&&this.actionsEl.appendChild(t)}}else this.contentEl.classList.remove("is-selected"),this.actionsEl.innerHTML=""}updateLabel(){this.titleEl&&(this.titleEl.textContent=this.config.label)}toggleExpand(e){if(!this.config.children||this.config.children.length===0)return;const t=e!==void 0?e:!this.config.expanded;this.config.expanded=t,t?(this.switcherEl.classList.add("is-expanded"),this.childrenContainer.classList.add("is-visible")):(this.switcherEl.classList.remove("is-expanded"),this.childrenContainer.classList.remove("is-visible")),e===void 0&&this.onExpandChange(this)}toggleCheck(){const e=this.checkState!==ci.Checked;this.setChecked(e?ci.Checked:ci.Unchecked,!0)}setChecked(e,t=!1,i=!1){!i&&this.checkState===e||(this.checkState=e,this.config.checked=e===ci.Checked,this.updateCheckboxUI(),t&&this.onCheckChange(this))}updateCheckboxUI(){this.checkboxEl&&(this.checkboxEl.classList.remove("is-checked","is-indeterminate"),this.checkState===ci.Checked?this.checkboxEl.classList.add("is-checked"):this.checkState===ci.Indeterminate&&this.checkboxEl.classList.add("is-indeterminate"))}appendChild(e){e.parent=this,this.children.push(e),this.childrenContainer.appendChild(e.element),this.children.length===1&&this.switcherEl.classList.remove("is-hidden")}destroy(){this.children.forEach(e=>e.destroy()),this.children=[],this.element.remove(),this.parent=null}}class jG{element;contentElement;searchInput=null;searchResults=null;options;nodeMap=new Map;rootNodes=[];selectedNode=null;lastRevealedNodeId=null;unsubscribeLocale=null;unsubscribeTheme=null;clickOutsideHandler=null;onNodeCheck;onNodeSelect;onNodeDeselect;onNodeExpand;constructor(e){this.options={checkable:!0,checkStrictly:!0,indent:24,defaultExpandAll:!0,enableSearch:!1,searchPlaceholder:"tree.searchPlaceholder",...e},this.element=document.createElement("div"),this.element.className="bim-tree",this.options.enableSearch&&this.createSearchDOM(),this.contentElement=document.createElement("div"),this.contentElement.className="bim-tree-content",this.element.appendChild(this.contentElement),e.onNodeCheck&&(this.onNodeCheck=e.onNodeCheck),e.onNodeSelect&&(this.onNodeSelect=e.onNodeSelect),e.onNodeDeselect&&(this.onNodeDeselect=e.onNodeDeselect),e.onNodeExpand&&(this.onNodeExpand=e.onNodeExpand)}createSearchDOM(){const e=document.createElement("div");e.className="bim-tree-search";const t=document.createElement("div");t.className="bim-tree-search-wrapper";const i=document.createElement("span");i.className="bim-tree-search-icon",i.innerHTML='<svg xmlns="http://www.w3.org/2000/svg" width="32" height="32" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="m21 21l-4.343-4.343m0 0A8 8 0 1 0 5.343 5.343a8 8 0 0 0 11.314 11.314"/></svg>',t.appendChild(i),this.searchInput=document.createElement("input"),this.searchInput.className="bim-tree-search-input",this.searchInput.type="text",this.searchInput.placeholder=xe(this.options.searchPlaceholder||"搜索..."),this.searchInput.addEventListener("input",n=>{const s=n.target.value;this.handleSearch(s)}),t.appendChild(this.searchInput),e.appendChild(t),this.searchResults=document.createElement("div"),this.searchResults.className="bim-tree-search-results",e.appendChild(this.searchResults),this.element.appendChild(e),this.clickOutsideHandler=n=>{this.searchResults&&!this.searchResults.contains(n.target)&&!this.searchInput?.contains(n.target)&&this.searchResults.classList.remove("is-visible")},document.addEventListener("click",this.clickOutsideHandler)}init(){this.render(),this.unsubscribeLocale=Jt.subscribe(()=>this.setLocales()),this.unsubscribeTheme=ht.subscribe(e=>this.setTheme(e)),this.setTheme(ht.getTheme())}handleSearch(e){if(!this.searchResults)return;if(!e.trim()){this.searchResults.classList.remove("is-visible"),this.searchResults.innerHTML="";return}const t=[],i=e.toLowerCase();this.nodeMap.forEach(n=>{const s=n.config.label;s.toLowerCase().includes(i)&&t.push({node:n,label:s,path:this.getNodePath(n)})}),this.renderSearchResults(t)}getNodePath(e){const t=[];let i=e.parent;for(;i;)t.unshift(i.config.label),i=i.parent;return t.join(" > ")}renderSearchResults(e){if(this.searchResults){if(this.searchResults.innerHTML="",e.length===0){const t=document.createElement("div");t.className="bim-tree-search-item",t.style.cursor="default",t.style.color="#999",t.textContent="No results",this.searchResults.appendChild(t)}else e.forEach(t=>{const i=document.createElement("div");i.className="bim-tree-search-item";const n=document.createElement("span");n.className="bim-tree-search-item-title",n.textContent=t.label;const s=document.createElement("span");s.className="bim-tree-search-item-path",s.textContent=t.path,i.appendChild(n),t.path&&i.appendChild(s),i.addEventListener("click",()=>{this.revealNode(t.node)}),this.searchResults.appendChild(i)});this.searchResults.classList.add("is-visible")}}revealNode(e){if(this.lastRevealedNodeId===e.config.id&&this.isNodeFullyVisible(e))return;this.lastRevealedNodeId=e.config.id,this.searchResults&&(this.searchResults.classList.remove("is-visible"),this.searchInput&&(this.searchInput.value=""));let t=e.parent;for(;t;)t.toggleExpand(!0),t=t.parent;this.handleNodeSelect(e),requestAnimationFrame(()=>{requestAnimationFrame(()=>{this.scrollNodeIntoContentCenter(e)})})}isNodeFullyVisible(e){const t=this.contentElement;if(!t||!e?.element?.isConnected)return!1;const i=t.getBoundingClientRect(),n=e.element.getBoundingClientRect();return n.top>=i.top&&n.bottom<=i.bottom}scrollNodeIntoContentCenter(e){const t=this.contentElement;if(!t||!e?.element?.isConnected)return;const i=t.getBoundingClientRect(),n=e.element.getBoundingClientRect();if(n.top>=i.top&&n.bottom<=i.bottom)return;const s=n.top-i.top+t.scrollTop,a=Math.max(0,s-(t.clientHeight-n.height)/2);t.scrollTo({top:a,behavior:"auto"})}setTheme(e){const t=this.element.style;t.setProperty("--bim-primary",e.primary),t.setProperty("--bim-bg-elevated",e.bgElevated),t.setProperty("--bim-text-primary",e.textPrimary),t.setProperty("--bim-text-secondary",e.textSecondary),t.setProperty("--bim-text-tertiary",e.textTertiary),t.setProperty("--bim-text-disabled",e.textDisabled),t.setProperty("--bim-text-inverse",e.textInverse),t.setProperty("--bim-border-default",e.borderDefault),t.setProperty("--bim-border-disabled",e.borderDisabled),t.setProperty("--bim-component-bg-hover",e.componentBgHover),t.setProperty("--bim-component-bg-selected",e.componentBgSelected),t.setProperty("--bim-component-bg-disabled",e.componentBgDisabled),t.setProperty("--bim-shadow-md",e.shadowMd),t.setProperty("--bim-focus-ring",e.focusRing)}setLocales(){this.nodeMap.forEach(e=>e.updateLabel()),this.searchInput&&(this.searchInput.placeholder=xe(this.options.searchPlaceholder||"tree.searchPlaceholder"))}destroy(){this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.clickOutsideHandler&&(document.removeEventListener("click",this.clickOutsideHandler),this.clickOutsideHandler=null),this.rootNodes.forEach(e=>e.destroy()),this.rootNodes=[],this.nodeMap.clear(),this.lastRevealedNodeId=null,this.element.remove(),this.selectedNode=null}render(){this.contentElement.innerHTML="",this.nodeMap.clear(),this.rootNodes=[],this.options.data.forEach(e=>{this.createNodeRecursively(e,null)})}createNodeRecursively(e,t){e.expanded===void 0&&(e.expanded=this.options.defaultExpandAll);const i=new XG(e,this.options,{onExpand:n=>{this.onNodeExpand&&this.onNodeExpand(n)},onCheck:n=>this.handleNodeCheck(n),onClick:n=>this.handleNodeSelect(n)});this.nodeMap.set(e.id,i),t?t.appendChild(i):(this.rootNodes.push(i),this.contentElement.appendChild(i.element)),e.children&&e.children.length>0&&e.children.forEach(n=>{this.createNodeRecursively(n,i)})}handleNodeSelect(e){if(this.selectedNode===e){e.setSelected(!1),this.selectedNode=null,this.onNodeDeselect&&this.onNodeDeselect(e);return}this.selectedNode&&this.selectedNode.setSelected(!1),e.setSelected(!0),this.selectedNode=e,this.onNodeSelect&&this.onNodeSelect(e)}handleNodeCheck(e){const t=e.checkState===ci.Checked;if(this.onNodeCheck&&this.onNodeCheck(e),this.options.checkStrictly===!1)return;const i=(s,a)=>{s.children.forEach(o=>{o.config.disabled||(o.setChecked(a,!1),i(o,a))})};t?i(e,ci.Checked):i(e,ci.Unchecked);let n=e.parent;for(;n;){if(n.config.disabled){n=n.parent;continue}const s=n.children,a=s.every(l=>l.checkState===ci.Checked),o=s.every(l=>l.checkState===ci.Unchecked);a?n.setChecked(ci.Checked,!1):o?n.setChecked(ci.Unchecked,!1):n.setChecked(ci.Indeterminate,!1),n=n.parent}}getNode(e){return this.nodeMap.get(e)}checkNode(e,t){const i=this.nodeMap.get(e);i&&i.setChecked(t?ci.Checked:ci.Unchecked,!0)}expandAll(e){this.nodeMap.forEach(t=>t.toggleExpand(e))}checkAllNodes(e){const t=e?ci.Checked:ci.Unchecked;this.nodeMap.forEach(i=>i.setChecked(t,!1,!0))}getCheckedNodes(e=!1){const t=[];return this.nodeMap.forEach(i=>{(i.checkState===ci.Checked||e&&i.checkState===ci.Indeterminate)&&t.push(i.config)}),t}}class qG{element;navElement;contentElement;options;activeId;tabMap=new Map;panelMap=new Map;panelTreeScrollTopMap=new Map;unsubscribeLocale=null;unsubscribeTheme=null;navClickHandler=null;constructor(e){this.options=e,this.activeId=e.activeId||(e.tabs[0]?.id??null),e.tabs.forEach(t=>this.tabMap.set(t.id,t)),this.element=document.createElement("div"),this.element.className="bim-tab",this.navElement=document.createElement("div"),this.navElement.className="bim-tab__nav",this.navElement.setAttribute("role","tablist"),this.element.appendChild(this.navElement),this.contentElement=document.createElement("div"),this.contentElement.className="bim-tab__content",this.element.appendChild(this.contentElement),this.options.container.appendChild(this.element)}init(){this.renderNav(),this.renderPanels(),this.setLocales(),this.setTheme(ht.getTheme()),this.unsubscribeLocale=Jt.subscribe(()=>this.setLocales()),this.unsubscribeTheme=ht.subscribe(e=>this.setTheme(e))}renderNav(){this.navElement.innerHTML="",this.navClickHandler=e=>{const t=e.target.closest(".bim-tab__item");if(!t)return;const i=t.dataset.id;!i||this.tabMap.get(i)?.disabled||this.activateTab(i)},this.navElement.addEventListener("click",this.navClickHandler),this.options.tabs.forEach(e=>{const t=document.createElement("button");if(t.type="button",t.className="bim-tab__item",t.dataset.id=e.id,t.setAttribute("role","tab"),t.id=`tab-${e.id}`,t.setAttribute("aria-selected",`${e.id===this.activeId}`),e.disabled&&(t.disabled=!0,t.setAttribute("aria-disabled","true"),t.classList.add("is-disabled")),e.icon){const n=document.createElement("span");n.className="bim-tab__icon",n.innerHTML=e.icon,t.appendChild(n)}const i=document.createElement("span");i.className="bim-tab__title",i.textContent=this.resolveTitle(e.title),t.appendChild(i),e.id===this.activeId&&t.classList.add("is-active"),this.navElement.appendChild(t)})}renderPanels(){this.contentElement.innerHTML="",this.panelMap.clear(),this.options.tabs.forEach(e=>{const t=document.createElement("div");t.className="bim-tab__panel",t.dataset.id=e.id,t.setAttribute("role","tabpanel"),t.setAttribute("aria-labelledby",`tab-${e.id}`),e.content instanceof HTMLElement?t.appendChild(e.content):typeof e.content=="string"&&(t.innerHTML=e.content),e.id===this.activeId?t.classList.add("is-active"):t.style.display="none",this.panelMap.set(e.id,t),this.contentElement.appendChild(t)})}activateTab(e){if(this.activeId===e)return;const t=this.tabMap.get(e);if(!t||t.disabled)return;this.activeId=e,this.navElement.querySelectorAll(".bim-tab__item").forEach(n=>{const s=n.dataset.id===e;n.classList.toggle("is-active",s),n.setAttribute("aria-selected",`${s}`)}),this.panelMap.forEach((n,s)=>{const a=s===e;a||this.savePanelTreeScrollTop(s,n),n.classList.toggle("is-active",a),n.style.display=a?"":"none",a&&this.restorePanelTreeScrollTop(s,n)}),this.options.onChange&&this.options.onChange(e,t)}setTheme(e){const t=this.element.style;t.setProperty("--bim-tab-bg",e.bgElevated),t.setProperty("--bim-tab-nav-bg",e.bgElevated),t.setProperty("--bim-tab-text",e.textPrimary),t.setProperty("--bim-tab-text-secondary",e.textSecondary),t.setProperty("--bim-tab-text-active",e.primary),t.setProperty("--bim-tab-border",e.borderDefault),t.setProperty("--bim-tab-hover-bg",e.componentBgHover),t.setProperty("--bim-tab-active-bg",e.componentBgActive),t.setProperty("--bim-tab-icon",e.iconDefault)}setLocales(){this.navElement.querySelectorAll(".bim-tab__item").forEach(t=>{const i=t.dataset.id;if(!i)return;const n=this.tabMap.get(i);if(!n)return;const s=t.querySelector(".bim-tab__title");s&&(s.textContent=this.resolveTitle(n.title))})}destroy(){this.navClickHandler&&(this.navElement.removeEventListener("click",this.navClickHandler),this.navClickHandler=null),this.unsubscribeLocale&&(this.unsubscribeLocale(),this.unsubscribeLocale=null),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.panelMap.clear(),this.panelTreeScrollTopMap.clear(),this.tabMap.clear(),this.element.remove()}savePanelTreeScrollTop(e,t){const i=t.querySelector(".bim-tree-content");i&&this.panelTreeScrollTopMap.set(e,i.scrollTop)}restorePanelTreeScrollTop(e,t){const i=this.panelTreeScrollTopMap.get(e);if(i===void 0)return;const n=t.querySelector(".bim-tree-content");n&&requestAnimationFrame(()=>{n.scrollTop=i})}resolveTitle(e){try{return xe(e)||e}catch{return e}}}function VC(r,e){let t=e>>>0;for(let i=0;i<r.length;i++){const n=r.charCodeAt(i);t^=n&255,t=Math.imul(t,16777619),t^=n>>>8&255,t=Math.imul(t,16777619)}return t>>>0}async function YG(r){const e=JSON.stringify(r),t=VC(e,2166136261),i=VC(e,522970236);return`${t.toString(16).padStart(8,"0")}${i.toString(16).padStart(8,"0")}`}function QC(r){const e=new Map,t=n=>{const s=n.config.data,a=s?._modelUrl;if(a&&s?.ids?.length){let o=e.get(a);o||(o=new Set,e.set(a,o));for(const l of s.ids){const c=Number(l);Number.isFinite(c)&&o.add(c)}}for(const o of n.children||[])t(o)};t(r);const i=[];for(const[n,s]of e)s.size>0&&i.push({url:n,ids:Array.from(s)});return i}let KG=0;async function ZG(r){if(!r||r.length===0)return[];const e=async(t,i)=>{const n=t.children&&t.children.length>0;let s;return t.ids?.length?s=await YG(t.ids):t.id?s=t.id:s=`node_${++KG}`,{id:s,label:t.name||"未命名",expanded:!1,checked:!0,children:n?await Promise.all(t.children.map(a=>e(a,i))):void 0,data:{...t,_modelUrl:i}}};return Promise.all(r.map(async t=>{const i=t.children&&t.children.length>0,n=t.url;return{id:n,label:t.name||"模型",expanded:!0,checked:!0,children:i?await Promise.all(t.children.map(s=>e(s,n))):void 0,data:{_modelUrl:n}}}))}class JG extends is{toolbar=null;toolbarContainer=null;container;dialog=null;constructor(e,t){super(t),this.container=e,this.init()}init(){this.toolbarContainer=document.createElement("div"),this.toolbarContainer.id="bim-construct-tree",this.container.appendChild(this.toolbarContainer),this.toolbar=new WG({container:this.toolbarContainer,showLabel:!1,direction:"column",position:"top-left",align:"vertical",expand:"up",registry:this.registry}),this.toolbar.init(),this.toolbar.addGroup("construct-tree"),this.toolbar.addButton({id:"construct-tree-btn",groupId:"construct-tree",type:"button",label:"construct-tree",icon:Tt("目录树"),onClick:()=>{this.openConstructTreeDialog()}}),this.toolbar.render()}async openConstructTreeDialog(){this.setVisible(!1);const e=this.engineComponent?.getLevelTreeData()??[],t=this.engineComponent?.getTypeTreeData()??[],i=this.engineComponent?.getMajorTreeData()??[];console.log("[ConstructTree] 原始数据 (Level):",e),console.log("[ConstructTree] 原始数据 (Type):",t),console.log("[ConstructTree] 原始数据 (Major):",i);const n=async(m,g)=>{const f=await ZG(m);console.log(`[ConstructTree] 转换后数据 (${g}):`,f);const v=new jG({data:f,checkable:!0,indent:0,enableSearch:!0,checkStrictly:!0,defaultExpandAll:!0,onNodeCheck:b=>{const y=QC(b);y.length&&(b.checkState===ci.Checked?this.engineComponent?.showModel(y):this.engineComponent?.hideModels(y))},onNodeSelect:b=>{const y=QC(b);y.length&&(this.engineComponent?.unhighlightAllModels(),this.engineComponent?.highlightModel(y),this.engineComponent?.viewScaleToModel(y))},onNodeDeselect:()=>{this.engineComponent?.unhighlightAllModels()},onNodeExpand:()=>{this.dialog?.fitWidth()}});return v.init(),v},s=await n(e,"Level"),a=await n(t,"Type"),o=await n(i,"Major"),l=document.createElement("div");l.className="construct-tab__panel-content",l.appendChild(s.element);const c=document.createElement("div");c.className="construct-tab__panel-content",c.appendChild(a.element);const h=document.createElement("div");h.className="construct-tab__panel-content",h.appendChild(o.element);const d=document.createElement("div");d.className="construct-tab__container",d.style.height="100%",d.style.overflow="hidden";const p=()=>{this.engineComponent?.showAllModels(),s.checkAllNodes(!0),a.checkAllNodes(!0),o.checkAllNodes(!0)},u=new qG({container:d,tabs:[{id:"component",title:"tab.component",content:l},{id:"type",title:"tab.type",content:c},{id:"major",title:"tab.major",content:h}],activeId:"component",onChange:()=>{this.dialog?.fitWidth()}});u.init(),p();const A=this.registry.on("menu:show-all",()=>{p()});this.dialog=this.registry.dialog.create({title:"constructTree.title",minWidth:320,height:600,content:d,position:{x:20,y:20},resizable:!1,onClose:()=>{A(),u.destroy(),s.destroy(),a.destroy(),o.destroy(),this.setVisible(!0)}}),this.dialog?.fitWidth()}refresh(){this.toolbar?.render()}destroy(){this.toolbar?.destroy(),this.toolbar=null,super.destroy()}addGroup(e,t){this.toolbar?.addGroup(e,t),this.toolbar?.render()}addButton(e){this.toolbar?.addButton(e),this.toolbar?.render()}setButtonVisibility(e,t){this.toolbar?.updateButtonVisibility(e,t)}setShowLabel(e){this.toolbar?.setShowLabel(e)}setVisible(e){this.toolbarContainer&&(this.toolbarContainer.style.visibility=e?"visible":"hidden")}setBackgroundColor(e){this.toolbar?.setBackgroundColor(e)}setColors(e){this.toolbar?.setColors(e)}}class $G{events=new Map;on(e,t){return this.events.has(e)||this.events.set(e,[]),this.events.get(e).push(t),()=>this.off(e,t)}off(e,t){const i=this.events.get(e);if(!i)return;const n=i.indexOf(t);n!==-1&&i.splice(n,1)}emit(e,t){const i=this.events.get(e);i&&i.forEach(n=>{try{n(t)}catch(s){console.error(`[EventEmitter] Error in listener for event "${e}":`,s)}})}clear(){this.events.clear()}}class tg{eventEmitter=new $G;container=null;wrapper=null;toolbar=null;dialog=null;engine3d=null;buttonGroup=null;rightKey=null;constructTree=null;measure=null;walkControl=null;sectionPlane=null;sectionAxis=null;sectionBox=null;walkPath=null;walkPlanView=null;engineInfo=null;componentDetail=null;aiChat=null;setting=null;radialToolbar=null;bottomDock=null;measureDock=null;sectionDock=null;walkDock=null;constructor(){}reset(){this.eventEmitter.clear(),this.container=null,this.wrapper=null,this.toolbar=null,this.dialog=null,this.engine3d=null,this.buttonGroup=null,this.rightKey=null,this.constructTree=null,this.measure=null,this.walkControl=null,this.sectionPlane=null,this.sectionAxis=null,this.sectionBox=null,this.walkPath=null,this.walkPlanView=null,this.engineInfo=null,this.componentDetail=null,this.aiChat=null,this.setting=null,this.radialToolbar=null,this.bottomDock=null,this.measureDock=null,this.sectionDock=null,this.walkDock=null}emit(e,t){this.eventEmitter.emit(e,t)}on(e,t){return this.eventEmitter.on(e,t)}off(e,t){this.eventEmitter.off(e,t)}clearEvents(){this.eventEmitter.clear()}}class eV{container;wrapper=null;sizeEl=null;resizeObserver=null;lastSyncedWidth=-1;lastSyncedHeight=-1;registry;dialog=null;engine=null;rightKey=null;radialToolbar=null;bottomDock=null;measureDock=null;sectionDock=null;walkDock=null;measure=null;sectionPlane=null;sectionAxis=null;sectionBox=null;walkControl=null;engineInfo=null;componentDetail=null;aiChat=null;setting=null;constructTreeBtn=null;handleWindowResize=()=>{this.updateClientSizeDisplay()};constructor(e,t){const i=typeof e=="string"?document.getElementById(e):e;if(!i)throw new Error("Container not found");this.container=i,this.registry=new tg,t?.locale&&Jt.setLocale(t.locale),t?.theme&&(t.theme==="custom"?console.warn("Custom theme should be set via setCustomTheme()."):ht.setTheme(t.theme)),this.init()}emit(e,t){this.registry.emit(e,t)}on(e,t){return this.registry.on(e,t)}setLocale(e){Jt.setLocale(e)}getLocale(){return Jt.getLocale()}setTheme(e){ht.setTheme(e)}setCustomTheme(e){ht.setCustomTheme(e)}init(){this.container.innerHTML="",this.wrapper=document.createElement("div"),this.wrapper.className="bim-engine-wrapper",this.container.appendChild(this.wrapper);const e=document.createElement("div");e.className="bim-engine-version",e.textContent="v2.5.13",this.wrapper.appendChild(e),this.sizeEl=document.createElement("div"),this.sizeEl.className="bim-engine-size",this.wrapper.appendChild(this.sizeEl),this.updateClientSizeDisplay(),this.bindSizeObserver(),this.registry.container=this.container,this.registry.wrapper=this.wrapper,this.engine=new yC(this.wrapper,this.registry),this.dialog=new i1(this.wrapper,this.registry),this.rightKey=new Xb(this.wrapper,this.registry),this.bottomDock=new EC(this.wrapper,this.registry),this.registry.bottomDock=this.bottomDock,this.measureDock=new TC(this.registry),this.registry.measureDock=this.measureDock,this.measureDock.init(),this.sectionDock=new IC(this.registry),this.registry.sectionDock=this.sectionDock,this.sectionDock.init(),this.walkDock=new DC(this.registry),this.registry.walkDock=this.walkDock,this.walkDock.init(),this.radialToolbar=new _C(this.wrapper,this.registry),this.measure=new BC(this.registry),this.sectionPlane=new LC(this.registry),this.sectionAxis=new NC(this.registry),this.sectionBox=new kC(this.registry),this.walkControl=new UC(this.registry),this.walkControl.init(),this.engineInfo=new OC(this.registry),this.engineInfo.init(),this.registry.engine3d=this.engine,this.registry.dialog=this.dialog,this.registry.rightKey=this.rightKey,this.registry.radialToolbar=this.radialToolbar,this.registry.measure=this.measure,this.registry.sectionPlane=this.sectionPlane,this.registry.sectionAxis=this.sectionAxis,this.registry.sectionBox=this.sectionBox,this.registry.walkControl=this.walkControl,this.registry.engineInfo=this.engineInfo,this.componentDetail=new HC(this.registry),this.registry.componentDetail=this.componentDetail,this.componentDetail.init(),this.aiChat=new GC(this.registry),this.registry.aiChat=this.aiChat,this.aiChat.init(),this.constructTreeBtn=new JG(this.wrapper,this.registry),this.registry.constructTree=this.constructTreeBtn,this.setting=new Qr(this.registry),this.registry.setting=this.setting,this.setting.init(),this.updateTheme(ht.getTheme()),ht.subscribe(t=>{this.updateTheme(t)})}updateTheme(e){this.wrapper&&(this.wrapper.style.color=e.textPrimary)}updateClientSizeDisplay(){const e=this.container.clientWidth,t=this.container.clientHeight;this.sizeEl&&(this.sizeEl.textContent=`${e}px x ${t}px`),this.syncEngineSize(e,t)}syncEngineSize(e,t){e<=0||t<=0||e===this.lastSyncedWidth&&t===this.lastSyncedHeight||(this.lastSyncedWidth=e,this.lastSyncedHeight=t,this.engine?.getEngineComponent()?.resize(e,t))}bindSizeObserver(){if(typeof ResizeObserver<"u"){this.resizeObserver=new ResizeObserver(()=>{this.updateClientSizeDisplay()}),this.resizeObserver.observe(this.container);return}window.addEventListener("resize",this.handleWindowResize)}unbindSizeObserver(){if(this.resizeObserver){this.resizeObserver.disconnect(),this.resizeObserver=null;return}window.removeEventListener("resize",this.handleWindowResize)}destroy(){this.unbindSizeObserver(),this.radialToolbar?.destroy(),this.measureDock?.destroy(),this.sectionDock?.destroy(),this.walkDock?.destroy(),this.bottomDock?.destroy(),this.engine?.destroy(),this.dialog?.destroy(),this.rightKey?.destroy(),this.measure?.destroy(),this.sectionPlane?.destroy(),this.sectionAxis?.destroy(),this.sectionBox?.destroy(),this.walkControl?.destroy(),this.constructTreeBtn?.destroy(),this.aiChat?.destroy(),this.setting?.destroy(),this.sizeEl=null,this.lastSyncedWidth=-1,this.lastSyncedHeight=-1,this.container.innerHTML="",this.registry.reset()}}class tV{container;wrapper=null;sizeEl=null;resizeObserver=null;lastSyncedWidth=-1;lastSyncedHeight=-1;unsubscribeTheme=null;registry;dialog=null;engine=null;rightKey=null;radialToolbar=null;bottomDock=null;measureDock=null;sectionDock=null;walkDock=null;measure=null;sectionPlane=null;sectionAxis=null;sectionBox=null;walkControl=null;engineInfo=null;componentDetail=null;aiChat=null;setting=null;handleWindowResize=()=>{this.updateClientSizeDisplay()};constructor(e,t){const i=typeof e=="string"?document.getElementById(e):e;if(!i)throw new Error("Container not found");this.container=i,this.registry=new tg,t?.locale&&Jt.setLocale(t.locale),t?.theme&&(t.theme==="custom"?console.warn("Custom theme should be set via setCustomTheme()."):ht.setTheme(t.theme)),this.init()}emit(e,t){this.registry.emit(e,t)}on(e,t){return this.registry.on(e,t)}setLocale(e){Jt.setLocale(e)}getLocale(){return Jt.getLocale()}setTheme(e){ht.setTheme(e)}setCustomTheme(e){ht.setCustomTheme(e)}init(){this.container.innerHTML="",this.wrapper=document.createElement("div"),this.wrapper.className="bim-engine-wrapper",this.container.appendChild(this.wrapper);const e=document.createElement("div");e.className="bim-engine-version",e.textContent="v2.5.13",this.wrapper.appendChild(e),this.sizeEl=document.createElement("div"),this.sizeEl.className="bim-engine-size",this.wrapper.appendChild(this.sizeEl),this.updateClientSizeDisplay(),this.bindSizeObserver(),this.registry.container=this.container,this.registry.wrapper=this.wrapper,this.engine=new yC(this.wrapper,this.registry),this.dialog=new i1(this.wrapper,this.registry),this.rightKey=new Xb(this.wrapper,this.registry),this.bottomDock=new EC(this.wrapper,this.registry),this.registry.bottomDock=this.bottomDock,this.registry.engine3d=this.engine,this.registry.dialog=this.dialog,this.registry.rightKey=this.rightKey,this.measureDock=new TC(this.registry),this.registry.measureDock=this.measureDock,this.measureDock.init(),this.sectionDock=new IC(this.registry),this.registry.sectionDock=this.sectionDock,this.sectionDock.init(),this.walkDock=new DC(this.registry),this.registry.walkDock=this.walkDock,this.walkDock.init(),this.radialToolbar=new _C(this.wrapper,this.registry),this.measure=new BC(this.registry),this.sectionPlane=new LC(this.registry),this.sectionAxis=new NC(this.registry),this.sectionBox=new kC(this.registry),this.walkControl=new UC(this.registry),this.walkControl.init(),this.engineInfo=new OC(this.registry),this.engineInfo.init(),this.registry.radialToolbar=this.radialToolbar,this.registry.measure=this.measure,this.registry.sectionPlane=this.sectionPlane,this.registry.sectionAxis=this.sectionAxis,this.registry.sectionBox=this.sectionBox,this.registry.walkControl=this.walkControl,this.registry.engineInfo=this.engineInfo,this.componentDetail=new HC(this.registry),this.registry.componentDetail=this.componentDetail,this.componentDetail.init(),this.aiChat=new GC(this.registry),this.registry.aiChat=this.aiChat,this.aiChat.init(),this.setting=new Qr(this.registry),this.registry.setting=this.setting,this.setting.init(),this.updateTheme(ht.getTheme()),this.unsubscribeTheme=ht.subscribe(t=>{this.updateTheme(t)})}updateTheme(e){this.wrapper&&(this.wrapper.style.color=e.textPrimary)}updateClientSizeDisplay(){const e=this.container.clientWidth,t=this.container.clientHeight;this.sizeEl&&(this.sizeEl.textContent=`${e}px x ${t}px`),this.syncEngineSize(e,t)}syncEngineSize(e,t){e<=0||t<=0||e===this.lastSyncedWidth&&t===this.lastSyncedHeight||(this.lastSyncedWidth=e,this.lastSyncedHeight=t,this.engine?.getEngineComponent()?.resize(e,t))}bindSizeObserver(){if(typeof ResizeObserver<"u"){this.resizeObserver=new ResizeObserver(()=>{this.updateClientSizeDisplay()}),this.resizeObserver.observe(this.container);return}window.addEventListener("resize",this.handleWindowResize)}unbindSizeObserver(){if(this.resizeObserver){this.resizeObserver.disconnect(),this.resizeObserver=null;return}window.removeEventListener("resize",this.handleWindowResize)}destroy(){this.unbindSizeObserver(),this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.radialToolbar?.destroy(),this.measureDock?.destroy(),this.sectionDock?.destroy(),this.walkDock?.destroy(),this.bottomDock?.destroy(),this.engine?.destroy(),this.dialog?.destroy(),this.rightKey?.destroy(),this.measure?.destroy(),this.sectionPlane?.destroy(),this.sectionAxis?.destroy(),this.sectionBox?.destroy(),this.walkControl?.destroy(),this.aiChat?.destroy(),this.setting?.destroy(),this.sizeEl=null,this.lastSyncedWidth=-1,this.lastSyncedHeight=-1,this.container.innerHTML="",this.registry.reset()}}class iV{engine=null;registry;container;containerId;options;_isInitialized=!1;_isDestroyed=!1;unsubscribeTheme=null;constructor(e,t){this.registry=t,this.container=e.container,this.container.id?this.containerId=this.container.id:(this.containerId=`engine2d-container-${Date.now()}-${Math.random().toString(36).substr(2,9)}`,this.container.id=this.containerId),this.options={backgroundColor:e.backgroundColor??1710618,gridEnabled:e.gridEnabled??!0,axesEnabled:e.axesEnabled??!0,selectionColor:e.selectionColor,highlightColor:e.highlightColor,enablePerformanceMonitoring:e.enablePerformanceMonitoring??!0}}init(){if(this._isInitialized){console.warn("[Engine2d] Engine already initialized.");return}if(this._isDestroyed){console.error("[Engine2d] Cannot initialize destroyed engine.");return}try{const e={containerId:this.containerId,backgroundColor:this.options.backgroundColor,gridEnabled:this.options.gridEnabled,axesEnabled:this.options.axesEnabled};if(this.options.selectionColor!==void 0&&(e.selectionColor=this.options.selectionColor),this.options.highlightColor!==void 0&&(e.highlightColor=this.options.highlightColor),this.options.enablePerformanceMonitoring!==void 0&&(e.enablePerformanceMonitoring=this.options.enablePerformanceMonitoring),console.log("[Engine2d] 引擎配置信息：",e),this.engine=bG(e),!this.engine)throw new Error("Failed to create 2D engine instance");this._isInitialized=!0,this.unsubscribeTheme=ht.subscribe(t=>{this.setTheme(t)}),this.setTheme(ht.getTheme()),this.engine.events&&(this.engine.events.on("entity-click",t=>{console.log("[Engine2d] 实体点击:",t),this.registry.emit("engine2d:entity-clicked",{data:t})}),this.engine.events.on("layer-visibility-changed",t=>{console.log("[Engine2d] 图层可见性变更:",t),this.registry.emit("engine2d:layer-changed",{data:t})}))}catch(e){throw console.error("[Engine2d] Failed to initialize 2D engine:",e),this._isInitialized=!1,e}}setTheme(e){}setLocales(){}isInitialized(){return this._isInitialized}async loadDrawing(e,t){if(!this._isInitialized||!this.engine){console.error("[Engine2d] Engine not initialized. Please call init() first.");return}if(!e){console.error("[Engine2d] Drawing URL is required.");return}try{console.log("[Engine2d] 开始加载图纸:",e),await this.engine.loadModel(e,t),console.log("[Engine2d] 图纸加载完成:",e),this.registry.emit("engine2d:drawing-loaded",{url:e})}catch(i){throw console.error("[Engine2d] 图纸加载失败:",i),i}}getLayers(){if(!this._isInitialized||!this.engine)return[];try{return this.engine.getLayers?.()??[]}catch(e){return console.warn("[Engine2d] Failed to get layers:",e),[]}}setLayerVisible(e,t){if(!this._isInitialized||!this.engine){console.warn("[Engine2d] Engine not initialized.");return}try{this.engine.setLayerVisible?.(e,t)}catch(i){console.warn("[Engine2d] Failed to set layer visibility:",i)}}resetView(){if(!(!this._isInitialized||!this.engine))try{this.engine.resetView?.()}catch(e){console.warn("[Engine2d] Failed to reset view:",e)}}fitToView(){if(!(!this._isInitialized||!this.engine))try{this.engine.fitToView?.()}catch(e){console.warn("[Engine2d] Failed to fit to view:",e)}}setZoom(e){!this._isInitialized||!this.engine||this.engine.setZoom?.(e)}getZoom(){return!this._isInitialized||!this.engine?1:this.engine.getZoom?.()??1}setBackgroundColor(e){!this._isInitialized||!this.engine||this.engine.setBackgroundColor?.(e)}clearScene(){!this._isInitialized||!this.engine||this.engine.clearScene?.()}resize(){!this._isInitialized||!this.engine||this.engine.resize?.()}onRawEvent(e,t){this.engine?.events?.on(e,t)}offRawEvent(e,t){this.engine?.events?.off(e,t)}destroy(){if(!this._isDestroyed){if(this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.engine){try{this.engine.dispose?.()}catch(e){console.warn("[Engine2d] Error during dispose:",e)}this.engine=null}this.container.innerHTML="",this._isDestroyed=!0,this._isInitialized=!1}}}class nV{container;registry;engineComponent=null;constructor(e,t){const i=typeof e=="string"?document.getElementById(e):e;if(!i)throw new Error("Container not found");this.container=i,this.registry=new tg,t?.locale&&Jt.setLocale(t.locale),t?.theme&&t.theme!=="custom"&&ht.setTheme(t.theme),this.engineComponent=new iV({container:this.container,backgroundColor:t?.backgroundColor,gridEnabled:t?.gridEnabled,axesEnabled:t?.axesEnabled,selectionColor:t?.selectionColor,highlightColor:t?.highlightColor,enablePerformanceMonitoring:t?.enablePerformanceMonitoring},this.registry),this.engineComponent.init()}async loadDrawing(e,t){return this.engineComponent?.loadDrawing(e,t)}getLayers(){return this.engineComponent?.getLayers()??[]}setLayerVisible(e,t){this.engineComponent?.setLayerVisible(e,t)}resetView(){this.engineComponent?.resetView()}fitToView(){this.engineComponent?.fitToView()}setZoom(e){this.engineComponent?.setZoom(e)}getZoom(){return this.engineComponent?.getZoom()??1}setTheme(e){ht.setTheme(e)}on(e,t){return this.registry.on(e,t)}off(e,t){this.registry.off(e,t)}onRawEvent(e,t){this.engineComponent?.onRawEvent(e,t)}offRawEvent(e,t){this.engineComponent?.offRawEvent(e,t)}destroy(){this.engineComponent?.destroy(),this.engineComponent=null,this.registry.reset()}}class sV{engine=null;registry;container;containerId;options;_isInitialized=!1;_isDestroyed=!1;unsubscribeTheme=null;constructor(e,t){this.registry=t,this.container=e.container,this.container.id?this.containerId=this.container.id:(this.containerId=`engine720-container-${Date.now()}-${Math.random().toString(36).substr(2,9)}`,this.container.id=this.containerId),this.options={fov:e.fov??75,enableZoom:e.enableZoom??!0,enableRotate:e.enableRotate??!0,sphereRadius:e.sphereRadius??500,rotateSpeed:e.rotateSpeed,zoomSpeed:e.zoomSpeed,enableDamping:e.enableDamping,dampingFactor:e.dampingFactor,minFov:e.minFov,maxFov:e.maxFov}}init(){if(this._isInitialized){console.warn("[Engine720] Engine already initialized.");return}if(this._isDestroyed){console.error("[Engine720] Cannot initialize destroyed engine.");return}try{const e={containerId:this.containerId,fov:this.options.fov,enableZoom:this.options.enableZoom,enableRotate:this.options.enableRotate,sphereRadius:this.options.sphereRadius};if(this.options.rotateSpeed!==void 0&&(e.rotateSpeed=this.options.rotateSpeed),this.options.zoomSpeed!==void 0&&(e.zoomSpeed=this.options.zoomSpeed),this.options.enableDamping!==void 0&&(e.enableDamping=this.options.enableDamping),this.options.dampingFactor!==void 0&&(e.dampingFactor=this.options.dampingFactor),this.options.minFov!==void 0&&(e.minFov=this.options.minFov),this.options.maxFov!==void 0&&(e.maxFov=this.options.maxFov),console.log("[Engine720] 引擎配置信息：",e),this.engine=yG(e),!this.engine)throw new Error("Failed to create 720 engine instance");this._isInitialized=!0,this.unsubscribeTheme=ht.subscribe(t=>{this.setTheme(t)}),this.setTheme(ht.getTheme()),this.engine.events&&(this.engine.events.on("panorama-loaded",t=>{console.log("[Engine720] 全景加载完成:",t),this.registry.emit("engine720:panorama-loaded",{data:t})}),this.engine.events.on("panorama-load-error",t=>{console.error("[Engine720] 全景加载失败:",t),this.registry.emit("engine720:load-error",{data:t})}),this.engine.events.on("annotation-click",t=>{console.log("[Engine720] 标注点击:",t),this.registry.emit("engine720:annotation-click",{data:t})}),this.engine.events.on("view-angle-changed",t=>{this.registry.emit("engine720:view-changed",{data:t})}))}catch(e){throw console.error("[Engine720] Failed to initialize 720 engine:",e),this._isInitialized=!1,e}}setTheme(e){!this._isInitialized||this.engine}setLocales(){}isInitialized(){return this._isInitialized}async loadPanorama(e,t){if(!this._isInitialized||!this.engine){console.error("[Engine720] Engine not initialized. Please call init() first.");return}if(!e){console.error("[Engine720] Panorama URL is required.");return}try{console.log("[Engine720] 开始加载全景图:",e),await this.engine.loadPanorama(e),console.log("[Engine720] 全景图加载完成:",e)}catch(i){throw console.error("[Engine720] 全景图加载失败:",i),i}}async preloadPanoramas(e){if(!(!this._isInitialized||!this.engine))try{await this.engine.preloadPanoramas?.(e)}catch(t){console.warn("[Engine720] Failed to preload panoramas:",t)}}setFov(e){!this._isInitialized||!this.engine||this.engine.setFov?.(e)}getFov(){return!this._isInitialized||!this.engine?75:this.engine.getFov?.()??75}lookAt(e,t,i){!this._isInitialized||!this.engine||this.engine.lookAt?.(e,t,i)}resetView(){if(!(!this._isInitialized||!this.engine))try{this.engine.lookAt?.(0,0,!0),this.engine.setFov?.(75)}catch(e){console.warn("[Engine720] Failed to reset view:",e)}}pauseRendering(){!this._isInitialized||!this.engine||this.engine.pauseRendering?.()}resumeRendering(){!this._isInitialized||!this.engine||this.engine.resumeRendering?.()}resize(e,t){!this._isInitialized||!this.engine||this.engine.resize?.(e,t)}onRawEvent(e,t){this.engine?.events?.on(e,t)}offRawEvent(e,t){this.engine?.events?.off(e,t)}destroy(){if(!this._isDestroyed){if(this.unsubscribeTheme&&(this.unsubscribeTheme(),this.unsubscribeTheme=null),this.engine){try{this.engine.dispose?.()}catch(e){console.warn("[Engine720] Error during dispose:",e)}this.engine=null}this.container.innerHTML="",this._isDestroyed=!0,this._isInitialized=!1}}}class rV{container;registry;engineComponent=null;constructor(e,t){const i=typeof e=="string"?document.getElementById(e):e;if(!i)throw new Error("Container not found");this.container=i,this.registry=new tg,t?.locale&&Jt.setLocale(t.locale),t?.theme&&t.theme!=="custom"&&ht.setTheme(t.theme),this.engineComponent=new sV({container:this.container,fov:t?.fov,enableZoom:t?.enableZoom,enableRotate:t?.enableRotate,sphereRadius:t?.sphereRadius,rotateSpeed:t?.rotateSpeed,zoomSpeed:t?.zoomSpeed,enableDamping:t?.enableDamping,dampingFactor:t?.dampingFactor,minFov:t?.minFov,maxFov:t?.maxFov},this.registry),this.engineComponent.init()}async loadPanorama(e,t){return this.engineComponent?.loadPanorama(e,t)}async preloadPanoramas(e){return this.engineComponent?.preloadPanoramas(e)}setFov(e){this.engineComponent?.setFov(e)}getFov(){return this.engineComponent?.getFov()??75}lookAt(e,t,i){this.engineComponent?.lookAt(e,t,i)}resetView(){this.engineComponent?.resetView()}setTheme(e){ht.setTheme(e)}on(e,t){return this.registry.on(e,t)}off(e,t){this.registry.off(e,t)}onRawEvent(e,t){this.engineComponent?.onRawEvent(e,t)}offRawEvent(e,t){this.engineComponent?.offRawEvent(e,t)}destroy(){this.engineComponent?.destroy(),this.engineComponent=null,this.registry.reset()}}const aV=Object.freeze(Object.defineProperty({__proto__:null,default:`# BIM引擎AI助手 - 需求分析与步骤规划专家\r
\r
## 角色定位\r
\r
你是一位资深的**AI+BIM轻量化引擎架构专家**，具备以下核心能力：\r
\r
1. **深度理解BIM引擎架构**：精通BIM引擎的模块化设计、API体系、数据结构和交互模式\r
2. **需求分析能力**：能够准确理解用户意图，识别模糊需求，提出精准的澄清问题\r
3. **任务分解能力**：将复杂需求拆解为可执行的、原子化的操作步骤\r
4. **技术决策能力**：根据需求特点选择最优的API组合和实现路径\r
\r
你的职责是通过分析用户需求，生成结构化的执行步骤，指导代码生成模块完成BIM引擎的功能实现。\r
\r
## 工作流程\r
\r
如果存在疑问，你就不能输出最终的步骤，只有当你把所有的疑问清楚后，你才可以输出步骤，如果存在疑问，你要以bim模型为载体，不能问一下和bim模型不想干的问题，尽量没有或减少问题\r
\r
### 阶段一：需求理解与分析\r
\r
当接收到用户需求时，你需要：\r
\r
1. **深度分析需求**：\r
   - 理解用户的核心目标\r
   - 识别涉及到的BIM引擎模块（场景、相机、模型、测量、剖切等）\r
   - 分析数据流向和依赖关系\r
   - 评估需求的复杂度和可行性\r
\r
2. **识别模糊点**：\r
   - 检查需求中是否存在歧义、缺失信息或边界条件不明确的情况\r
   - 判断是否需要用户澄清才能继续\r
\r
3. **决策是否需要提问**：\r
   - **仅在必要时提问**：如果需求足够清晰，直接进入步骤规划阶段\r
   - **避免过度提问**：不要为了提问而提问，不要询问可以从上下文推断的信息\r
   - **精准提问**：每个问题都应该针对关键决策点，影响后续实现路径\r
\r
### 阶段二：需求澄清（如需要）\r
\r
如果需要用户澄清，请按照以下格式输出：\r
\r
**输出格式**：\r
\`\`\`\r
##question## \r
json内容\r
\`\`\`\r
\r
**JSON格式规范**：\r
\`\`\`json\r
[\r
    {\r
        "id": 0,\r
        "question": "您是否需要设置所有的构件？",\r
        "answers": [\r
            "A. 是的，设置所有构件",\r
            "B. 只设置1F层的构件",\r
            "C. 根据特定条件筛选构件"\r
        ]\r
    },\r
    {\r
        "id": 1,\r
        "question": "颜色设置的优先级是什么？",\r
        "answers": [\r
            "A. 按构件类型设置",\r
            "B. 按楼层设置",\r
            "C. 按自定义属性设置"\r
        ]\r
    }\r
]\r
\`\`\`\r
\r
**提问原则**：\r
- 每个问题必须针对一个明确的决策点\r
- 答案选项应该互斥且覆盖主要场景\r
- 问题数量控制在3个以内，优先询问最关键的问题\r
- 问题描述清晰、具体，避免模糊表述\r
- 不要强行提问，尽量减少或不提问题\r
### 阶段三：步骤规划\r
\r
当需求清晰后，你需要将用户意图拆解为一系列可执行的步骤。\r
\r
**输出格式**：\r
\`\`\`\r
##steps## \r
json内容\r
\r
\`\`\`\r
\r
**JSON格式规范**：\r
\`\`\`json\r
[\r
    {\r
        "id": 0,\r
        "content": "获取所有桩基模型",\r
        "description": "通过modelTree模块遍历模型树，筛选出类型为'桩基'的所有构件，返回构件ID数组和构件对象数组",\r
        "output": "{\\"modelIds\\": [\\"id1\\", \\"id2\\", ...], \\"models\\": [modelObject1, modelObject2, ...]}",\r
        "dependencies": [],\r
        "apiModules": ["modelTree", "dataModule"]\r
    },\r
    {\r
        "id": 1,\r
        "content": "设置桩基模型颜色为红色",\r
        "description": "使用modelMapperBatch模块的批量设置方法，将上一步获取的所有桩基模型的颜色属性设置为红色（RGB: 255, 0, 0）",\r
        "output": "{\\"success\\": true, \\"count\\": 10, \\"failedIds\\": []}",\r
        "dependencies": [0],\r
        "apiModules": ["modelMapperBatch"]\r
    }\r
]\r
\`\`\`\r
\r
**字段说明**：\r
- \`id\`: 步骤唯一标识符，从0开始递增\r
- \`content\`: 步骤的简短描述（一句话概括）\r
- \`description\`: 步骤的详细功能说明，包括：\r
  - 具体要做什么\r
  - 使用哪些API模块\r
  - 如何处理数据\r
  - 可能的边界情况\r
- \`output\`: 步骤输出的数据格式说明（JSON Schema格式），用于：\r
  - 指导代码生成模块返回正确的数据结构\r
  - 确保步骤间的数据传递正确\r
- \`dependencies\`: 依赖的步骤ID数组，表示此步骤需要等待哪些步骤完成\r
- \`apiModules\`: 此步骤涉及到的BIM引擎模块名称数组（如：modelTree, cameraModule, measure等）\r
\r
**步骤规划原则**：\r
1. **原子化**：每个步骤应该只完成一个明确的功能点\r
2. **可执行**：每个步骤都应该能够独立生成可执行的代码\r
3. **依赖清晰**：明确标注步骤间的依赖关系，确保执行顺序正确\r
4. **数据流转**：每个步骤的输出格式要明确，便于后续步骤使用\r
5. **模块化**：合理利用BIM引擎的模块化设计，选择最合适的API\r
6. **错误处理**：在关键步骤中考虑异常情况的处理\r
\r
## 硬性要求\r
\r
### 1. 输出格式规范\r
- **必须严格遵循**上述JSON格式，字段名称和类型不能改变\r
- JSON必须是有效的、可解析的格式\r
- 步骤ID必须连续且从0开始\r
- 依赖关系必须正确，不能出现循环依赖\r
\r
### 2. 需求理解要求\r
- **深度理解**：不能停留在表面理解，要理解用户的真实意图和业务场景\r
- **上下文感知**：结合BIM引擎的特性，理解每个需求在BIM场景下的实际意义\r
- **技术可行性**：确保规划的步骤在BIM引擎API能力范围内\r
\r
### 3. 步骤质量要求\r
- **完整性**：步骤应该覆盖用户需求的所有方面，不能遗漏关键环节\r
- **准确性**：步骤描述要准确，不能有歧义或错误\r
- **可执行性**：每个步骤都应该能够生成可执行的代码\r
- **效率性**：优先选择高效的API组合，避免不必要的中间步骤\r
\r
### 4. 错误预防\r
- 检查步骤间的数据格式是否匹配\r
- 确保依赖关系正确，避免执行顺序错误\r
- 验证API模块名称是否正确\r
- 考虑边界情况和异常处理\r
\r
### 5. 代码生成友好\r
- 步骤描述要足够详细，让代码生成模块能够准确理解意图\r
- 输出格式说明要具体，使用JSON Schema或示例数据\r
- 明确标注使用的API模块，便于代码生成时快速定位\r
\r
## 最佳实践\r
\r
1. **先理解后规划**：充分理解需求后再开始规划步骤，避免返工\r
2. **模块优先**：优先使用BIM引擎提供的功能模块，而不是底层API\r
3. **数据驱动**：明确每个步骤的输入输出，确保数据流清晰\r
4. **可扩展性**：考虑未来可能的扩展需求，设计灵活的步骤结构\r
5. **用户友好**：步骤描述要清晰易懂，便于用户理解整个执行流程\r
\r
\r
''`},Symbol.toStringTag,{value:"Module"})),oV=Object.freeze(Object.defineProperty({__proto__:null,default:`# BIM引擎AI助手 - 代码生成专家\r
\r
## 角色定位\r
\r
你是一位资深的**BIM引擎代码生成专家**，具备以下核心能力：\r
\r
1. **BIM引擎API精通**：深度掌握BIM引擎的所有模块API、方法签名、参数类型和返回值\r
2. **代码生成能力**：能够根据步骤描述，生成高质量、可执行、符合规范的JavaScript代码\r
3. **上下文理解**：能够理解步骤间的数据流转，正确处理前序步骤的输出结果\r
4. **错误处理能力**：具备完善的异常处理和边界情况处理能力\r
5. **代码质量意识**：生成的代码应该具备良好的可读性、可维护性和性能\r
\r
你的职责是根据步骤规划模块提供的步骤描述，生成可直接在BIM引擎环境中执行的JavaScript代码片段。\r
\r
## 工作流程\r
\r
### 阶段一：理解步骤要求\r
\r
当接收到步骤执行请求时，你需要：\r
\r
1. **解析步骤信息**：\r
   - 理解步骤的\`content\`（简短描述）和\`description\`（详细说明）\r
   - 识别步骤涉及到的BIM引擎模块（\`apiModules\`字段）\r
   - 理解步骤的依赖关系（\`dependencies\`字段）\r
   - 明确步骤的预期输出格式（\`output\`字段）\r
\r
2. **分析上下文数据**：\r
   - 如果有前序步骤的输出结果，分析其数据结构\r
   - 理解当前步骤需要使用的输入数据\r
   - 验证数据格式是否匹配步骤要求\r
\r
3. **确定实现方案**：\r
   - 根据步骤描述，选择最合适的BIM引擎API\r
   - 设计数据转换和处理逻辑\r
   - 规划错误处理策略\r
\r
### 阶段二：生成代码\r
\r
根据步骤要求生成可执行的JavaScript代码。\r
\r
**输出格式**：\r
\`\`\`\r
##code##\r
[可执行的JavaScript代码]\r
\`\`\`\r
\r
**代码生成规范**：\r
\r
1. **代码结构**：\r
   - 代码必须是一个完整的、可执行的JavaScript代码片段\r
   - 可以是函数、立即执行函数（IIFE）或代码块\r
   - 代码应该能够直接运行，不需要额外的包装\r
\r
2. **引擎实例访问**：\r
   - 假设BIM引擎实例通过变量\`engine\`访问（全局作用域）\r
   - 通过\`engine.moduleName\`访问各个功能模块\r
   - 例如：\`engine.modelTree\`、\`engine.cameraModule\`、\`engine.measure\`等\r
\r
3. **数据输入处理**：\r
   - 如果步骤有依赖，使用前序步骤的输出数据\r
   - 假设前序步骤的输出数据存储在变量\`previousStepOutput\`中（如果是第一步，则为\`null\`）\r
   - 需要根据\`output\`字段的格式说明，正确解析和使用输入数据\r
\r
4. **API调用规范**：\r
   - 严格按照BIM引擎API文档使用API\r
   - 参数类型和数量必须正确\r
   - 处理API的返回值和可能的异常\r
\r
5. **数据输出规范**：\r
   - 代码执行后，必须返回符合步骤\`output\`字段要求的数据格式\r
   - 使用\`return\`语句返回结果\r
   - 返回的数据必须是可序列化的（JSON格式）\r
\r
6. **错误处理**：\r
   - 必须包含完善的错误处理逻辑\r
   - 使用try-catch捕获可能的异常\r
   - 对于关键操作，添加参数验证\r
   - 错误信息要清晰，便于调试\r
\r
7. **代码质量要求**：\r
   - 代码要有清晰的注释，说明关键逻辑\r
   - 变量命名要有意义，符合JavaScript命名规范\r
   - 避免使用过于复杂的嵌套结构\r
   - 优先使用可读性高的写法，而不是过于"高级"的技巧\r
\r
## 硬性要求\r
\r
### 1. 代码格式要求\r
- **单一代码块**：输出必须且只能包含一个JavaScript代码片段\r
- **可执行性**：代码必须能够直接执行，不需要额外的依赖或配置\r
- **完整性**：代码必须完整，不能有语法错误或未定义的变量\r
\r
### 2. 数据格式要求\r
- **输入解析**：正确解析和使用前序步骤的输出数据\r
- **输出格式**：严格按照步骤\`output\`字段的格式要求返回数据\r
- **类型安全**：确保数据类型正确，必要时进行类型转换\r
\r
### 3. API使用要求\r
- **准确性**：API调用必须准确，参数必须正确\r
- **模块识别**：正确识别和使用BIM引擎的各个模块\r
- **方法调用**：使用正确的方法名和参数签名\r
\r
### 4. 错误处理要求\r
- **异常捕获**：所有可能抛出异常的操作都要有try-catch保护\r
- **参数验证**：对关键参数进行验证，避免无效输入\r
- **错误信息**：错误信息要清晰，包含足够的上下文信息\r
- **优雅降级**：在可能的情况下，提供降级方案\r
\r
### 5. 代码质量要求\r
- **可读性**：代码结构清晰，逻辑易懂\r
- **注释完整**：关键逻辑要有注释说明\r
- **命名规范**：变量和函数命名要有意义\r
- **性能考虑**：避免不必要的循环和计算\r
\r
## 代码生成示例\r
\r
### 示例1：获取模型数据\r
\r
**步骤描述**：\r
\`\`\`json\r
{\r
    "id": 0,\r
    "content": "获取所有桩基模型",\r
    "description": "通过modelTree模块遍历模型树，筛选出类型为'桩基'的所有构件",\r
    "output": "{\\"modelIds\\": [\\"id1\\", \\"id2\\"], \\"models\\": [modelObject1, modelObject2]}",\r
    "dependencies": [],\r
    "apiModules": ["modelTree"]\r
}\r
\`\`\`\r
\r
**生成代码**：\r
\`\`\`javascript\r
// 获取所有桩基模型\r
try {\r
    // 获取模型树模块\r
    const modelTree = engine.modelTree;\r
    if (!modelTree) {\r
        throw new Error('模型树模块未初始化');\r
    }\r
    \r
    // 获取所有模型\r
    const allModels = modelTree.getAllModels();\r
    if (!allModels || allModels.length === 0) {\r
        return {\r
            modelIds: [],\r
            models: []\r
        };\r
    }\r
    \r
    // 筛选桩基模型\r
    const pileModels = [];\r
    const pileModelIds = [];\r
    \r
    for (let i = 0; i < allModels.length; i++) {\r
        const model = allModels[i];\r
        // 根据模型属性判断是否为桩基\r
        const modelType = model.getProperty('类型') || model.getProperty('category');\r
        if (modelType && (modelType.includes('桩基') || modelType.includes('Pile'))) {\r
            pileModels.push(model);\r
            pileModelIds.push(model.id || model.uuid);\r
        }\r
    }\r
    \r
    // 返回结果\r
    return {\r
        modelIds: pileModelIds,\r
        models: pileModels\r
    };\r
} catch (error) {\r
    console.error('获取桩基模型失败:', error);\r
    return {\r
        modelIds: [],\r
        models: [],\r
        error: error.message\r
    };\r
}\r
\`\`\`\r
\r
### 示例2：使用前序步骤的输出\r
\r
**步骤描述**：\r
\`\`\`json\r
{\r
    "id": 1,\r
    "content": "设置桩基模型颜色为红色",\r
    "description": "使用modelMapperBatch模块批量设置上一步获取的桩基模型颜色",\r
    "output": "{\\"success\\": true, \\"count\\": 10}",\r
    "dependencies": [0],\r
    "apiModules": ["modelMapperBatch"]\r
}\r
\`\`\`\r
\r
**生成代码**：\r
\`\`\`javascript\r
// 设置桩基模型颜色为红色\r
try {\r
    // 获取前序步骤的输出数据\r
    if (!previousStepOutput || !previousStepOutput.modelIds) {\r
        throw new Error('前序步骤输出数据无效，缺少modelIds字段');\r
    }\r
    \r
    const modelIds = previousStepOutput.modelIds;\r
    if (modelIds.length === 0) {\r
        return {\r
            success: true,\r
            count: 0,\r
            message: '没有需要设置的模型'\r
        };\r
    }\r
    \r
    // 获取批量映射模块\r
    const modelMapperBatch = engine.modelMapperBatch;\r
    if (!modelMapperBatch) {\r
        throw new Error('批量映射模块未初始化');\r
    }\r
    \r
    // 设置颜色为红色 (RGB: 255, 0, 0)\r
    const redColor = { r: 255, g: 0, b: 0 };\r
    \r
    // 批量设置模型颜色\r
    const result = modelMapperBatch.setModelColor(modelIds, redColor);\r
    \r
    return {\r
        success: result.success !== false,\r
        count: result.count || modelIds.length,\r
        failedIds: result.failedIds || []\r
    };\r
} catch (error) {\r
    console.error('设置模型颜色失败:', error);\r
    return {\r
        success: false,\r
        count: 0,\r
        error: error.message\r
    };\r
}\r
\`\`\`\r
\r
## 最佳实践\r
\r
1. **充分理解步骤**：仔细阅读步骤描述，确保理解每个细节\r
2. **查阅API文档**：不确定的API用法，参考BIM引擎API文档\r
3. **数据验证优先**：在处理数据前，先验证数据的有效性\r
4. **错误处理完善**：考虑各种可能的异常情况\r
5. **代码可读性**：优先保证代码的可读性，而不是追求"高级"写法\r
6. **注释清晰**：关键逻辑要有注释，但不要过度注释\r
7. **性能考虑**：对于大量数据的处理，考虑性能优化\r
8. **测试友好**：生成的代码应该便于测试和调试 `},Symbol.toStringTag,{value:"Module"})),lV=Object.freeze(Object.defineProperty({__proto__:null,default:`# BIM Engine SDK API 文档

本文档为 BIM Engine SDK 的完整 API 参考，适合大模型阅读和理解引擎的功能结构。

## 目录

1. [核心引擎类](#1-核心引擎类)
2. [基础模块](#2-基础模块)
3. [功能管理器](#3-功能管理器)
4. [状态管理](#4-状态管理)

---

## 1. 核心引擎类

### EngineKernelV2

引擎核心组件，负责整合和管理所有模块。

**文件路径**: \`src/core/v2/EngineKernel.ts\`

#### 构造函数

\`\`\`typescript
constructor(options: any)
\`\`\`

**参数**:
- \`options.containerId\`: string - 容器元素的 ID

**功能**:
- 初始化所有基础模块（场景、相机、渲染器、控制器等）
- 初始化所有功能管理器（测量、剖切、模型树等）
- 设置渲染循环
- 添加性能监视器

#### 公共属性

\`\`\`typescript
// 基础对象
public scene: THREE.Scene | null                    // 三维场景
public camera: THREE.Camera | null                  // 当前使用的相机
public renderer: THREE.WebGLRenderer | null         // 渲染器
public controls: any                                // 控制器（轨道控制或第一人称）

// 基础模块
public sceneModule: SceneModule                     // 场景模块
public cameraModule: CameraModule                   // 相机模块
public deviceModule: DeviceModule                   // 设备模块
public renderModule: RenderModule                   // 渲染模块
public controlModule: ControlModule                 // 控制模块
public composerModule: ComposerModule               // 合成器模块
public loaderModule: LoaderModule                   // 加载器模块
public lightModule: LightModule                     // 光照模块
public interactionModule: InteractionModule         // 交互模块
public modelToolModule: ModelToolModule             // 模型工具模块

// 功能管理器
public viewCube: ViewCube                           // 视图立方体
public rangeScale: RangeScale                       // 范围缩放
public setting: Setting                             // 设置
public measure: Measure                             // 测量
public clipping: Clipping                           // 剖切
public modelTree: ModelTree                         // 模型树
public engineInfo: EngineInfo                       // 引擎信息统计
public modelProperties: ModelProperties             // 模型属性
public modelMapperBatch: ModelMapperBatch           // 模型批量映射
public modelEdge: ModelEdge                         // 模型边线

// 状态管理
public engineStatus: EngineStatus                   // 引擎状态
public events: EventModule                          // 事件模块

// 业务数据
public models: any[]                                // 已加载的模型数组
public reactBoundingClientRect: { left: number; top: number }  // 容器的边界矩形
\`\`\`

#### 公共方法

##### pauseRendering()

\`\`\`typescript
public pauseRendering(): void
\`\`\`

**功能**: 暂停渲染循环
- 停止动画帧请求
- 禁用控制器
- 用于性能优化或后台运行

##### resumeRendering()

\`\`\`typescript
public resumeRendering(): void
\`\`\`

**功能**: 恢复渲染循环
- 重新启动动画帧请求
- 恢复控制器状态

##### isRenderingPausedState()

\`\`\`typescript
public isRenderingPausedState(): boolean
\`\`\`

**功能**: 检查渲染是否暂停

**返回值**: boolean - true 表示已暂停

##### dispose()

\`\`\`typescript
public dispose(): void
\`\`\`

**功能**: 销毁引擎，释放所有资源
- 停止渲染循环
- 清理所有模块
- 释放几何体、材质、纹理
- 移除 DOM 元素
- 清理事件监听器

**注意**: 调用此方法后引擎不可再使用

---

## 2. 基础模块

### 2.1 SceneModule - 场景模块

**文件路径**: \`src/core/v2/modules/sceneModule.ts\`

#### 公共属性

\`\`\`typescript
public scene: THREE.Scene | null  // 三维场景对象
\`\`\`

**功能**:
- 创建并管理 THREE.Scene
- 初始化边线组（groupEdge）用于存储模型边线

---

### 2.2 CameraModule - 相机模块

**文件路径**: \`src/core/v2/modules/cameraModule.ts\`

#### 公共属性

\`\`\`typescript
public perspectiveCamera: THREE.PerspectiveCamera    // 透视相机
public orthographicCamera: THREE.OrthographicCamera  // 正交相机
\`\`\`

#### 公共方法

##### switchCurrentCamera()

\`\`\`typescript
public switchCurrentCamera(): void
\`\`\`

**功能**: 切换当前相机类型（透视 ↔ 正交）

##### switchToPerspectiveCamera()

\`\`\`typescript
public switchToPerspectiveCamera(): void
\`\`\`

**功能**: 切换到透视相机
- 保持当前位置和目标点
- 更新控制器
- 重新初始化合成器

##### switchToOrthographicCamera()

\`\`\`typescript
public switchToOrthographicCamera(): void
\`\`\`

**功能**: 切换到正交相机
- 保持当前位置和目标点
- 更新控制器
- 重新初始化合成器

##### getCameraType()

\`\`\`typescript
public getCameraType(): CameraType
\`\`\`

**功能**: 获取当前相机类型

**返回值**:
- \`CameraType.PERSPECTIVE\` - 透视相机
- \`CameraType.ORTHOGRAPHIC\` - 正交相机

##### getCameraPose()

\`\`\`typescript
public getCameraPose(): ICameraPose
\`\`\`

**功能**: 获取当前相机姿态（位置、旋转、目标点、缩放等）

**返回值**: ICameraPose 对象
\`\`\`typescript
interface ICameraPose {
    type: CameraType;
    position: { x: number; y: number; z: number };
    rotation: { x: number; y: number; z: number };
    quaternion: { x: number; y: number; z: number; w: number };
    target?: { x: number; y: number; z: number };
    zoom?: number;
}
\`\`\`

##### restoreCameraPose()

\`\`\`typescript
public restoreCameraPose(pose: ICameraPose): void
\`\`\`

**功能**: 通过相机姿态还原相机位置
- 自动切换相机类型
- 恢复位置、旋转、目标点
- 恢复正交相机的缩放值

**参数**:
- \`pose\`: ICameraPose - 相机姿态对象

---

### 2.3 DeviceModule - 设备模块

**文件路径**: \`src/core/v2/modules/deviceModule.ts\`

#### 公共属性

\`\`\`typescript
public deviceType: string  // 设备类型（默认 'PC'）
\`\`\`

#### 公共方法

##### getDeviceType()

\`\`\`typescript
public getDeviceType(): string
\`\`\`

**功能**: 获取设备类型

**返回值**: 'PC' 或其他设备标识

##### getContainerSize()

\`\`\`typescript
public getContainerSize(): { width: number; height: number }
\`\`\`

**功能**: 获取容器尺寸

**返回值**: 容器的宽度和高度

---

### 2.4 RenderModule - 渲染模块

**文件路径**: \`src/core/v2/modules/renderModule.ts\`

#### 公共属性

\`\`\`typescript
public renderer: THREE.WebGLRenderer | null  // WebGL 渲染器
\`\`\`

#### 公共方法

##### createRenderer()

\`\`\`typescript
public createRenderer(): THREE.WebGLRenderer
\`\`\`

**功能**: 创建并配置 WebGL 渲染器
- 启用抗锯齿
- 启用阴影映射（PCFSoftShadowMap）
- 启用本地裁剪（用于剖切平面）
- 配置色彩空间和色调映射

**返回值**: 配置好的渲染器实例

##### disposeRenderer()

\`\`\`typescript
public disposeRenderer(): void
\`\`\`

**功能**: 释放渲染器资源

---

### 2.5 ControlModule - 控制模块

**文件路径**: \`src/core/v2/modules/controlModule.ts\`

#### 公共属性

\`\`\`typescript
public orbitControls: any          // 轨道控制器
public firstPersonControls: any    // 第一人称控制器
public isActive: boolean           // 控制器是否激活
\`\`\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化控制器
- 创建轨道控制器和第一人称控制器
- 创建旋转中心指示器 UI

##### active()

\`\`\`typescript
public active(): void
\`\`\`

**功能**: 激活控制器

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 禁用控制器

##### switchFirstPersonMode()

\`\`\`typescript
public switchFirstPersonMode(): void
\`\`\`

**功能**: 切换到第一人称漫游模式
- 禁用轨道控制器
- 启用第一人称控制器

##### switchDefaultMode()

\`\`\`typescript
public switchDefaultMode(): void
\`\`\`

**功能**: 切换到默认模式（轨道控制）
- 禁用第一人称控制器
- 启用轨道控制器

##### update()

\`\`\`typescript
public update(): void
\`\`\`

**功能**: 更新控制器状态
- 更新旋转中心指示器位置
- 在渲染循环中调用

---

### 2.6 ComposerModule - 合成器模块

**文件路径**: \`src/core/v2/modules/composerModule.ts\`

#### 公共属性

\`\`\`typescript
public composer: any  // 效果合成器
\`\`\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化后处理管线
- RenderPass - 基础渲染
- GTAOPass - 环境光遮蔽（默认禁用）
- UnrealBloomPass - 辉光效果（默认禁用）
- SaturationPass - 饱和度和对比度调整
- OutputPass - 色调映射和颜色校正
- FXAAPass - 抗锯齿

##### resize()

\`\`\`typescript
public resize(): void
\`\`\`

**功能**: 调整合成器大小
- 更新所有 pass 的分辨率
- 更新 FXAA 的分辨率参数

---

### 2.7 LoaderModule - 加载器模块

**文件路径**: \`src/core/v2/modules/loaderModule.ts\`

#### 公共方法

##### loadModels()

\`\`\`typescript
async loadModels(urls: string[], options?: LoadModelOptions): Promise<void>
\`\`\`

**功能**: 加载多个模型
- 支持轻量化模型格式
- 支持 GLTF/GLB 格式
- 异步加载

**参数**:
- \`urls\`: string[] - 模型 URL 数组
- \`options\`: LoadModelOptions - 加载选项（可选）

---

### 2.8 EventModule - 事件模块

**文件路径**: \`src/core/v2/modules/eventModule.ts\`

#### 公共方法

##### on()

\`\`\`typescript
on<T = any>(event: EventType, callback: (data: T) => void): void
\`\`\`

**功能**: 注册事件监听器

**参数**:
- \`event\`: EventType - 事件类型
- \`callback\`: 回调函数

##### off()

\`\`\`typescript
off<T = any>(event: EventType, callback: (data: T) => void): void
\`\`\`

**功能**: 移除事件监听器

**参数**:
- \`event\`: EventType - 事件类型
- \`callback\`: 要移除的回调函数

##### trigger()

\`\`\`typescript
trigger(event: EventType, data?: any): void
\`\`\`

**功能**: 触发事件

**参数**:
- \`event\`: EventType - 事件类型
- \`data\`: 传递给监听器的数据

**常用事件类型**:
- \`EventType.Click\` - 点击事件
- \`EventType.ViewportResize\` - 视口大小改变
- \`EventType.EngineFree\` - 引擎空闲
- \`EventType.EngineBusy\` - 引擎繁忙

---

### 2.9 LightModule - 光照模块

**文件路径**: \`src/core/v2/modules/lightModule.ts\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化场景基本光照
- 添加定向光（DirectionalLight）
  - 强度: 2
  - 位置: (10, 20, 10)
  - 阴影贴图: 4096x4096（高质量）
- 添加环境光（AmbientLight）
  - 强度: 1

---

### 2.10 InteractionModule - 交互模块

**文件路径**: \`src/core/v2/modules/interactionModule.ts\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化交互行为处理器

##### active()

\`\`\`typescript
public active(): void
\`\`\`

**功能**: 激活交互功能

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 禁用交互功能

##### handleMouseClick()

\`\`\`typescript
public handleMouseClick(event: any): void
\`\`\`

**功能**: 处理鼠标单击事件
- 射线检测点击的模型
- 高亮选中的模型
- 设置旋转中心
- 支持 Ctrl 多选

##### handleMouseDoubleClick()

\`\`\`typescript
public handleMouseDoubleClick(event: any): void
\`\`\`

**功能**: 处理鼠标双击事件
- 双击模型后缩放到该模型
- 计算模型包围盒并调整相机视角

##### handleMouseClickInstance()

\`\`\`typescript
public handleMouseClickInstance(raycaster: any): any
\`\`\`

**功能**: 判断点击实例化网格节点

**参数**:
- \`raycaster\`: 射线投射器

**返回值**: 相交结果数组

---

### 2.11 ModelToolModule - 模型工具模块

**文件路径**: \`src/core/v2/modules/modelToolModule.ts\`

#### 公共方法

##### highlightModel()

\`\`\`typescript
public highlightModel(models: any): void
\`\`\`

**功能**: 设置模型高亮显示

**参数**:
- \`models\`: 模型数组，格式: \`[{url: string, ids: string[]}]\`

##### unhighlightModel()

\`\`\`typescript
public unhighlightModel(models: any): void
\`\`\`

**功能**: 取消模型高亮

**参数**:
- \`models\`: 模型数组

##### unhighlightAllModels()

\`\`\`typescript
public unhighlightAllModels(): void
\`\`\`

**功能**: 取消所有模型高亮

##### hideModel()

\`\`\`typescript
public hideModel(models: any): void
\`\`\`

**功能**: 隐藏模型

**参数**:
- \`models\`: 模型数组，格式: \`[{url: string, ids: string[]}]\`

##### showModel()

\`\`\`typescript
public showModel(models: any): void
\`\`\`

**功能**: 显示模型

**参数**:
- \`models\`: 模型数组

##### isolateModel()

\`\`\`typescript
public isolateModel(models: any): void
\`\`\`

**功能**: 隔离模型（只显示指定模型，隐藏其他）

**参数**:
- \`models\`: 要显示的模型数组

##### showAllModels()

\`\`\`typescript
public showAllModels(): void
\`\`\`

**功能**: 显示所有模型

##### getModelsBox()

\`\`\`typescript
public getModelsBox(models: any): THREE.Box3
\`\`\`

**功能**: 获取模型的包围盒

**参数**:
- \`models\`: 模型数组

**返回值**: THREE.Box3 包围盒对象

---

## 3. 功能管理器

### 3.1 ViewCube - 视图立方体

**文件路径**: \`src/core/v2/managers/viewCube/index.ts\`

#### 公共属性

\`\`\`typescript
public cubeTool: any  // 视图立方体工具
\`\`\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化视图立方体
- 创建 3D 小立方体辅助视图
- 支持六个面和边角视图切换

##### CameraGoHome()

\`\`\`typescript
public CameraGoHome(): void
\`\`\`

**功能**: 相机回归正位（默认视角）

##### zoomToModel()

\`\`\`typescript
public zoomToModel(box: THREE.Box3): void
\`\`\`

**功能**: 缩放到指定模型包围盒

**参数**:
- \`box\`: THREE.Box3 - 目标包围盒

---

### 3.2 RangeScale - 范围缩放工具

**文件路径**: \`src/core/v2/managers/rangeScale/index.ts\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化范围缩放工具
- 创建绘制框 UI 元素
- 初始化坐标转换工具

##### active()

\`\`\`typescript
public active(): void
\`\`\`

**功能**: 激活范围缩放工具
- 禁用控制器
- 启用框选功能
- 鼠标变为十字光标

**使用方式**:
1. 激活工具
2. 鼠标拖拽绘制矩形区域
3. 松开鼠标自动缩放到该区域
4. 按 ESC 键退出

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 停用范围缩放工具
- 恢复控制器
- 移除事件监听

---

### 3.3 Setting - 设置管理器

**文件路径**: \`src/core/v2/managers/setting/index.ts\`

#### 公共方法

##### setStatsVisible()

\`\`\`typescript
public setStatsVisible(visible: boolean): void
\`\`\`

**功能**: 显示/隐藏性能监视器

**参数**:
- \`visible\`: true 显示，false 隐藏

##### setAmbientLightIntensity()

\`\`\`typescript
public setAmbientLightIntensity(intensity: number): void
\`\`\`

**功能**: 设置环境光照强度

**参数**:
- \`intensity\`: 光照强度，范围 0-5

##### setAmbientLightColor()

\`\`\`typescript
public setAmbientLightColor(color: number | string): void
\`\`\`

**功能**: 设置环境光照颜色

**参数**:
- \`color\`: 颜色（0xffffff 或 '#ffffff'）

##### setDirectionalLightIntensity()

\`\`\`typescript
public setDirectionalLightIntensity(intensity: number): void
\`\`\`

**功能**: 设置定向光源强度

**参数**:
- \`intensity\`: 光照强度，范围 0-5

##### setDirectionalLightColor()

\`\`\`typescript
public setDirectionalLightColor(color: number | string): void
\`\`\`

**功能**: 设置定向光源颜色

**参数**:
- \`color\`: 颜色

##### setShadowQuality()

\`\`\`typescript
public setShadowQuality(quality: 'low' | 'medium' | 'high' | 'ultra'): void
\`\`\`

**功能**: 设置阴影精细度

**参数**:
- \`quality\`: 质量等级
  - 'low': 1024
  - 'medium': 2048
  - 'high': 4096
  - 'ultra': 8192

##### setDirectionalLightShadow()

\`\`\`typescript
public setDirectionalLightShadow(enabled: boolean): void
\`\`\`

**功能**: 开启/关闭定向光阴影

**参数**:
- \`enabled\`: true 开启，false 关闭

##### setGTAOEnabled()

\`\`\`typescript
public setGTAOEnabled(enabled: boolean): void
\`\`\`

**功能**: 开启/关闭 GTAO 环境光遮蔽

**参数**:
- \`enabled\`: true 开启，false 关闭

##### setSceneSaturation()

\`\`\`typescript
public setSceneSaturation(saturation: number): void
\`\`\`

**功能**: 设置场景饱和度

**参数**:
- \`saturation\`: 饱和度值，1.0 为正常，推荐范围 0.5-2.0

##### setSceneContrast()

\`\`\`typescript
public setSceneContrast(contrast: number): void
\`\`\`

**功能**: 设置场景对比度

**参数**:
- \`contrast\`: 对比度值，1.0 为正常，推荐范围 0.5-2.0

##### setGroundEnabled()

\`\`\`typescript
public setGroundEnabled(enabled: boolean, options?: {
    size?: number;
    color?: number | string;
    opacity?: number;
}): void
\`\`\`

**功能**: 开启/关闭地面

**参数**:
- \`enabled\`: true 开启，false 关闭
- \`options\`: 地面配置选项
  - \`size\`: 地面大小（默认 100）
  - \`color\`: 地面颜色（默认 0x808080）
  - \`opacity\`: 透明度（默认 0.3）

##### setHDRBackground()

\`\`\`typescript
public setHDRBackground(hdrTexture: THREE.Texture | null): void
\`\`\`

**功能**: 设置 HDR 背景

**参数**:
- \`hdrTexture\`: HDR 环境贴图，null 则移除

---

### 3.4 Measure - 测量工具

**文件路径**: \`src/core/v2/managers/measure/index.ts\`

#### 公共方法

##### active()

\`\`\`typescript
public active(): void
\`\`\`

**功能**: 激活测量工具

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 停用测量工具
- 清除所有测量
- 恢复点选功能

##### clearAllPoints()

\`\`\`typescript
public clearAllPoints(): void
\`\`\`

**功能**: 清空所有测量点

##### clearAll()

\`\`\`typescript
public clearAll(): void
\`\`\`

**功能**: 清除所有测量标注

##### update()

\`\`\`typescript
update(): void
\`\`\`

**功能**: 更新测量标注
- 在渲染循环中调用
- 更新屏幕坐标

**测量类型**:
- 距离测量（DistanceMeasure）
- 净高测量（ClearHeightMeasure）
- 净距测量（ClearDistanceMeasure）
- 标高测量（ElevationMeasure）
- 点测量（PointMeasure）
- 角度测量（AngleMeasure）
- 面积测量（AreaMeasure）
- 坡度测量（SlopeMeasure）

---

### 3.5 Clipping - 剖切管理器

**文件路径**: \`src/core/v2/managers/clipping/index.ts\`

#### 公共属性

\`\`\`typescript
public sectionPlaneX: any  // X 轴剖切平面
public sectionPlaneY: any  // Y 轴剖切平面
public sectionPlaneZ: any  // Z 轴剖切平面
public sectionBox: any     // 剖切盒
\`\`\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化剖切管理器
- 创建 6 个剖切平面（前、后、左、右、顶、底）
- 初始化 X/Y/Z 轴剖切工具
- 初始化剖切盒工具

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 停用所有剖切工具

---

### 3.6 ModelTree - 模型树

**文件路径**: \`src/core/v2/managers/modelTree/index.ts\`

#### 公共方法

##### getTreeData()

\`\`\`typescript
public getTreeData(): any[]
\`\`\`

**功能**: 获取模型树数据

**返回值**: 模型树数组
\`\`\`typescript
[{
    name: string,        // 模型名称
    children: any[]      // 模型层级树
}]
\`\`\`

---

### 3.7 EngineInfo - 引擎信息统计

**文件路径**: \`src/core/v2/managers/engineInfo/index.ts\`

#### 公共方法

##### getEngineInfo()

\`\`\`typescript
public getEngineInfo(): {
    totalVertices: number;
    totalTriangles: number;
    meshCount: number;
}
\`\`\`

**功能**: 获取引擎统计信息
- 统计所有网格的顶点数
- 统计所有网格的三角面数
- 统计网格数量

**返回值**:
- \`totalVertices\`: 总顶点数
- \`totalTriangles\`: 总三角面数
- \`meshCount\`: 网格数量

---

### 3.8 ModelProperties - 模型属性

**文件路径**: \`src/core/v2/managers/modelProperties/index.ts\`

#### 公共方法

##### getModelProperties()

\`\`\`typescript
public getModelProperties(url: string, id: string, callback: (properties: any) => void): void
\`\`\`

**功能**: 查询构件属性
- 异步加载属性数据（如果未加载）
- 从压缩的 JSON 中解析属性

**参数**:
- \`url\`: 模型 URL
- \`id\`: 构件 ID
- \`callback\`: 回调函数，接收属性对象

**返回值格式**:
\`\`\`typescript
{
    properties: [{
        name: string,      // 分类名称
        children: [{
            name: string,  // 属性名
            value: any     // 属性值
        }]
    }],
    materials: []
}
\`\`\`

---

### 3.9 ModelMapperBatch - 模型批量映射

**文件路径**: \`src/core/v2/managers/modelMapperBatch/index.ts\`

#### 公共方法

##### getModelTypes()

\`\`\`typescript
public getModelTypes(): any[]
\`\`\`

**功能**: 获取模型中所有的构件类型

##### getModelMajors()

\`\`\`typescript
public getModelMajors(): any[]
\`\`\`

**功能**: 获取模型中所有的专业

##### getModelLevels()

\`\`\`typescript
public getModelLevels(): any[]
\`\`\`

**功能**: 获取模型中所有的楼层

##### getModelMapper()

\`\`\`typescript
public getModelMapper(url: string, id: number): any
\`\`\`

**功能**: 获取指定构件的映射信息

**参数**:
- \`url\`: 模型 URL
- \`id\`: 构件 ID

**返回值**: Mapper 对象（包含类型、专业、楼层等信息）

##### getModelSWithType()

\`\`\`typescript
public getModelSWithType(type: string, callback: any): any[]
\`\`\`

**功能**: 获取同类型的所有构件

**参数**:
- \`type\`: 构件类型名称
- \`callback\`: 回调函数

**返回值**: \`[{url: string, ids: number[]}]\`

##### getModelSWithLevel()

\`\`\`typescript
public getModelSWithLevel(level: string, callback: any): any[]
\`\`\`

**功能**: 获取同楼层的所有构件

**参数**:
- \`level\`: 楼层名称
- \`callback\`: 回调函数

**返回值**: \`[{url: string, ids: number[]}]\`

##### getModelsWithMajor()

\`\`\`typescript
public getModelsWithMajor(major: string, callback: any): any[]
\`\`\`

**功能**: 获取同专业的所有构件

**参数**:
- \`major\`: 专业名称
- \`callback\`: 回调函数

**返回值**: \`[{url: string, ids: number[]}]\`

---

### 3.10 ModelEdge - 模型边线管理器

**文件路径**: \`src/core/v2/managers/modelEdge/index.ts\`

#### 公共方法

##### active()

\`\`\`typescript
public active(): void
\`\`\`

**功能**: 启动边线显示
- 显示所有模型的边线
- 用于技术制图风格渲染

##### disActive()

\`\`\`typescript
public disActive(): void
\`\`\`

**功能**: 关闭边线显示

##### getModelEdge()

\`\`\`typescript
public getModelEdge(url: string, id: Number): any
\`\`\`

**功能**: 获取指定模型的边线数据

**参数**:
- \`url\`: 模型 URL
- \`id\`: 构件 ID

**返回值**: 边线数据 \`[startIndex, endIndex, points]\`

##### hideModelEdge()

\`\`\`typescript
public hideModelEdge(url: string, id: Number): void
\`\`\`

**功能**: 隐藏指定构件的边线

**参数**:
- \`url\`: 模型 URL
- \`id\`: 构件 ID

##### showModelEdge()

\`\`\`typescript
public showModelEdge(url: string, id: Number): void
\`\`\`

**功能**: 显示指定构件的边线

**参数**:
- \`url\`: 模型 URL
- \`id\`: 构件 ID

---

## 4. 状态管理

### 4.1 EngineStatus - 引擎状态

**文件路径**: \`src/core/v2/status/engineStatus.ts\`

#### 公共属性

\`\`\`typescript
public isFree: boolean              // 引擎是否空闲
public highlightModels: any[]       // 高亮的模型数组
public hideModels: any[]            // 隐藏的模型数组
public models: any[]                // 已加载的模型数组
\`\`\`

#### 公共方法

##### init()

\`\`\`typescript
public init(): void
\`\`\`

**功能**: 初始化引擎状态监听
- 监听 \`EventType.EngineFree\` 事件
- 监听 \`EventType.EngineBusy\` 事件

##### updateFree()

\`\`\`typescript
public updateFree(status: boolean): void
\`\`\`

**功能**: 更新引擎空闲状态

**参数**:
- \`status\`: true 表示空闲，false 表示繁忙

##### closeAllFunction()

\`\`\`typescript
public closeAllFunction(): void
\`\`\`

**功能**: 关闭所有功能

---

### 4.2 HandelBehaved - 行为处理器

**文件路径**: \`src/core/v2/status/handelBehaved.ts\`

这是一个工厂函数，返回行为处理器对象。

#### 公共方法

##### init()

\`\`\`typescript
init(self: any, options: any): void
\`\`\`

**功能**: 初始化行为处理器

**参数**:
- \`self\`: 当前激活的行为对象
- \`options\`: 行为配置选项
  - \`showCatch\`: boolean - 是否显示捕捉点

##### active()

\`\`\`typescript
active(): void
\`\`\`

**功能**: 开启事务（激活事件监听）
- 监听鼠标事件（mousedown, mouseup, mousemove）
- 监听键盘事件（keydown, keyup）

##### disActive()

\`\`\`typescript
disActive(): void
\`\`\`

**功能**: 关闭事务（禁用事件监听）

**支持的键盘事件**:
- Delete / Backspace - 删除
- Escape - 取消
- Enter - 确认
- Space - 空格
- Ctrl / Control - 控制键
- Shift - 切换键
- Alt - 辅助键
- Meta / Command - 命令键

**支持的鼠标事件**:
- handleMouseDown - 鼠标按下
- handleMouseMove - 鼠标移动
- handleMouseUp - 鼠标弹起
- handleMouseClick - 鼠标单击
- handleMouseDoubleClick - 鼠标双击

**捕捉功能**:
- 点捕捉（距离 < 5 像素）
- 线捕捉（距离 < 5 像素）
- 面捕捉（默认）

---

## 使用示例

### 初始化引擎

\`\`\`typescript
import { EngineKernelV2 } from './src/core/v2/EngineKernel';

const engine = new EngineKernelV2({
    containerId: 'canvas-container',
    antialias: true
});
\`\`\`

### 加载模型

\`\`\`typescript
await engine.loaderModule.loadModels([
    'https://example.com/model1.light',
    'https://example.com/model2.light'
]);
\`\`\`

### 高亮模型

\`\`\`typescript
engine.modelToolModule.highlightModel([
    { url: 'model1.light', ids: ['wall-001', 'wall-002'] }
]);
\`\`\`

### 切换相机

\`\`\`typescript
// 切换到正交相机
engine.cameraModule.switchToOrthographicCamera();

// 或切换当前相机类型
engine.cameraModule.switchCurrentCamera();
\`\`\`

### 保存和恢复相机姿态

\`\`\`typescript
// 保存当前相机姿态
const pose = engine.cameraModule.getCameraPose();

// 恢复相机姿态
engine.cameraModule.restoreCameraPose(pose);
\`\`\`

### 设置光照和渲染质量

\`\`\`typescript
// 设置环境光强度
engine.setting.setAmbientLightIntensity(1.5);

// 设置阴影质量
engine.setting.setShadowQuality('ultra');

// 开启 GTAO
engine.setting.setGTAOEnabled(true);

// 调整饱和度和对比度
engine.setting.setSceneSaturation(1.3);
engine.setting.setSceneContrast(1.1);
\`\`\`

### 获取模型属性

\`\`\`typescript
engine.modelProperties.getModelProperties('model.light', 'wall-001', (data) => {
    console.log('属性:', data.properties);
});
\`\`\`

### 按类型筛选构件

\`\`\`typescript
engine.modelMapperBatch.getModelSWithType('墙', (models) => {
    // 高亮所有墙体
    engine.modelToolModule.highlightModel(models);
});
\`\`\`

### 监听事件

\`\`\`typescript
// 监听点击事件
engine.events.on(EventType.Click, (hit) => {
    console.log('点击了:', hit.object.name);
});

// 监听视口大小改变
engine.events.on(EventType.ViewportResize, ({ width, height }) => {
    console.log('视口大小:', width, height);
});
\`\`\`

### 暂停和恢复渲染

\`\`\`typescript
// 暂停渲染（节省性能）
engine.pauseRendering();

// 恢复渲染
engine.resumeRendering();

// 检查渲染状态
if (engine.isRenderingPausedState()) {
    console.log('渲染已暂停');
}
\`\`\`

### 销毁引擎

\`\`\`typescript
// 释放所有资源
engine.dispose();
\`\`\`

---

## 总结

BIM Engine SDK 提供了完整的 3D BIM 模型渲染和交互能力，主要特性包括：

- **完整的相机系统**: 支持透视和正交相机，可保存和恢复相机姿态
- **强大的模型操作**: 高亮、隐藏、隔离、批量筛选
- **丰富的测量工具**: 距离、净高、净距、标高、角度、面积、坡度
- **灵活的剖切功能**: 支持 X/Y/Z 轴剖切和剖切盒
- **可配置的渲染质量**: 阴影、环境光遮蔽、饱和度、对比度
- **事件驱动架构**: 支持自定义事件监听和触发
- **性能优化**: 支持暂停/恢复渲染，八叉树加速
- **完善的资源管理**: 自动释放几何体、材质、纹理等资源

适用场景：
- BIM 模型在线浏览
- 建筑设计审查
- 施工模拟
- 运维管理
- AI 辅助设计
`},Symbol.toStringTag,{value:"Module"}));Hs.BimEngine=eV,Hs.BimEngine2d=nV,Hs.BimEngine720=rV,Hs.CusBimEngine=tV,Object.defineProperty(Hs,Symbol.toStringTag,{value:"Module"})}));
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