BetterAvBase

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BetterAvBase

Modify image display, add video preview, and display Sukebei RSS search results in a styled table with proper icons and videoID processing
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// ==UserScript==
// @name         BetterAvBase
// @namespace    http://tampermonkey.net/
// @version      2.0.14
// @description  Modify image display, add video preview, and display Sukebei RSS search results in a styled table with proper icons and videoID processing
// @match        https://www.avbase.net/*
// @grant        GM_addStyle
// @grant        GM_xmlhttpRequest
// @license MIT
// ==/UserScript==

(function() {
    'use strict';

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7px;\n}\n\n.a-enter-ar-button:active,\n.a-enter-ar-button:hover,\n.a-enter-vr-button:active,\n.a-enter-vr-button:hover {\n  background-color: #ef2d5e;\n}\n\n.a-enter-vr-button.resethover {\n  background-color: rgba(0, 0, 0, 0.35);\n}\n\n.a-enter-vr-modal {\n  background-color: #666;\n  border-radius: 0;\n  display: none;\n  min-height: 32px;\n  margin-right: 70px;\n  padding: 9px;\n  width: 280px;\n  right: 2%;\n  position: absolute;\n}\n\n.a-enter-vr-modal:after {\n  border-bottom: 10px solid transparent;\n  border-left: 10px solid #666;\n  border-top: 10px solid transparent;\n  display: inline-block;\n  content: '';\n  position: absolute;\n  right: -5px;\n  top: 5px;\n  width: 0;\n  height: 0;\n}\n\n.a-enter-vr-modal p,\n.a-enter-vr-modal a {\n  display: inline;\n}\n\n.a-enter-vr-modal p {\n  margin: 0;\n}\n\n.a-enter-vr-modal p:after {\n  content: ' ';\n}\n\n.a-orientation-modal {\n  background: rgba(244, 244, 244, 1) 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center no-repeat;\n  background-size: 50% 50%;\n  bottom: 0;\n  font-size: 14px;\n  font-weight: 600;\n  left: 0;\n  line-height: 20px;\n  right: 0;\n  position: fixed;\n  top: 0;\n  z-index: 9999999;\n}\n\n.a-orientation-modal:after {\n  color: #666;\n  content: \"Insert phone into Cardboard holder.\";\n  display: block;\n  position: absolute;\n  text-align: center;\n  top: 70%;\n  transform: translateY(-70%);\n  width: 100%;\n}\n\n.a-orientation-modal button {\n  background: 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50px;\n}\n\n.a-loader-title {\n  background-color: rgba(0, 0, 0, 0.6);\n  font-family: sans-serif, monospace;\n  text-align: center;\n  font-size: 20px;\n  height: 50px;\n  font-weight: 300;\n  line-height: 50px;\n  position: absolute;\n  right: 0px;\n  left: 0px;\n  top: 0px;\n  color: white;\n}\n\n.a-modal {\n  position: absolute;\n  background: rgba(0, 0, 0, 0.60);\n  background-size: 50% 50%;\n  bottom: 0;\n  font-size: 14px;\n  font-weight: 600;\n  left: 0;\n  line-height: 20px;\n  right: 0;\n  position: fixed;\n  top: 0;\n  z-index: 9999999;\n}\n\n.a-dialog {\n  position: relative;\n  left: 50%;\n  top: 50%;\n  transform: translate(-50%, -50%);\n  z-index: 199995;\n  width: 300px;\n  height: 200px;\n  background-size: contain;\n  background-color: white;\n  font-family: sans-serif, monospace;\n  font-size: 20px;\n  border-radius: 3px;\n  padding: 6px;\n}\n\n.a-dialog-text-container {\n  width: 100%;\n  height: 70%;\n  align-self: flex-start;\n  display: flex;\n  justify-content: center;\n  align-content: center;\n  flex-direction: column;\n}\n\n.a-dialog-text {\n  display: inline-block;\n  font-weight: normal;\n  font-size: 14pt;\n  margin: 8px;\n}\n\n.a-dialog-buttons-container {\n  display: inline-flex;\n  align-self: flex-end;\n  width: 100%;\n  height: 30%;\n}\n\n.a-dialog-button {\n  cursor: pointer;\n  align-self: center;\n  opacity: 0.9;\n  height: 80%;\n  width: 50%;\n  font-size: 12pt;\n  margin: 4px;\n  border-radius: 2px;\n  text-align:center;\n  border: none;\n  display: inline-block;\n  -webkit-transition: all 0.25s ease-in-out;\n  transition: all 0.25s ease-in-out;\n  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.10), 0 1px 2px rgba(0, 0, 0, 0.20);\n  user-select: none;\n}\n\n.a-dialog-permission-button:hover {\n  box-shadow: 0 7px 14px rgba(0,0,0,0.20), 0 2px 2px rgba(0,0,0,0.20);\n}\n\n.a-dialog-allow-button {\n  background-color: #00ceff;\n}\n\n.a-dialog-deny-button {\n  background-color: #ff005b;\n}\n\n.a-dialog-ok-button {\n  background-color: #00ceff;\n  width: 100%;\n}\n\n.a-dom-overlay:not(.a-no-style) {\n  overflow: hidden;\n  position: absolute;\n  pointer-events: none;\n  box-sizing: border-box;\n  bottom: 0;\n  left: 0;\n  right: 0;\n  top: 0;\n  padding: 1em;\n}\n\n.a-dom-overlay:not(.a-no-style)>* {\n  pointer-events: auto;\n}\n"],sourceRoot:""}]);const E=A},2470:(t,e,n)=>{"use strict";n.d(e,{A:()=>a});var i=n(963),r=n.n(i),s=n(9089),o=n.n(s)()(r());o.push([t.id,".rs-base {\n  background-color: #333;\n  color: #fafafa;\n  border-radius: 0;\n  font: 10px monospace;\n  left: 5px;\n  line-height: 1em;\n  opacity: 0.85;\n  overflow: hidden;\n  padding: 10px;\n  position: fixed;\n  top: 5px;\n  width: 300px;\n  z-index: 10000;\n}\n\n.rs-base div.hidden {\n  display: none;\n}\n\n.rs-base h1 {\n  color: #fff;\n  cursor: pointer;\n  font-size: 1.4em;\n  font-weight: 300;\n  margin: 0 0 5px;\n  padding: 0;\n}\n\n.rs-group {\n  display: -webkit-box;\n  display: -webkit-flex;\n  display: flex;\n  -webkit-flex-direction: 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Br{constructor(t=0,e=0){Br.prototype.isVector2=!0,this.x=t,this.y=e}get width(){return this.x}set width(t){this.x=t}get height(){return this.y}set height(t){this.y=t}set(t,e){return this.x=t,this.y=e,this}setScalar(t){return this.x=t,this.y=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y)}copy(t){return this.x=t.x,this.y=t.y,this}add(t){return this.x+=t.x,this.y+=t.y,this}addScalar(t){return this.x+=t,this.y+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this}subScalar(t){return this.x-=t,this.y-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this}multiply(t){return this.x*=t.x,this.y*=t.y,this}multiplyScalar(t){return this.x*=t,this.y*=t,this}divide(t){return this.x/=t.x,this.y/=t.y,this}divideScalar(t){return this.multiplyScalar(1/t)}applyMatrix3(t){const e=this.x,n=this.y,i=t.elements;return this.x=i[0]*e+i[3]*n+i[6],this.y=i[1]*e+i[4]*n+i[7],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this}clamp(t,e){return this.x=Cr(this.x,t.x,e.x),this.y=Cr(this.y,t.y,e.y),this}clampScalar(t,e){return this.x=Cr(this.x,t,e),this.y=Cr(this.y,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Cr(n,t,e))}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(t){return this.x*t.x+this.y*t.y}cross(t){return this.x*t.y-this.y*t.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(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(Cr(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y;return e*e+n*n}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)}setLength(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this}equals(t){return t.x===this.x&&t.y===this.y}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this}rotateAround(t,e){const n=Math.cos(e),i=Math.sin(e),r=this.x-t.x,s=this.y-t.y;return this.x=r*n-s*i+t.x,this.y=r*i+s*n+t.y,this}random(){return this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}}class Tr{constructor(t,e,n,i,r,s,o,a,l){Tr.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],void 0!==t&&this.set(t,e,n,i,r,s,o,a,l)}set(t,e,n,i,r,s,o,a,l){const c=this.elements;return c[0]=t,c[1]=i,c[2]=o,c[3]=e,c[4]=r,c[5]=a,c[6]=n,c[7]=s,c[8]=l,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],this}extractBasis(t,e,n){return t.setFromMatrix3Column(this,0),e.setFromMatrix3Column(this,1),n.setFromMatrix3Column(this,2),this}setFromMatrix4(t){const e=t.elements;return this.set(e[0],e[4],e[8],e[1],e[5],e[9],e[2],e[6],e[10]),this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],o=n[3],a=n[6],l=n[1],c=n[4],h=n[7],u=n[2],d=n[5],p=n[8],A=i[0],f=i[3],m=i[6],g=i[1],v=i[4],y=i[7],E=i[2],x=i[5],b=i[8];return r[0]=s*A+o*g+a*E,r[3]=s*f+o*v+a*x,r[6]=s*m+o*y+a*b,r[1]=l*A+c*g+h*E,r[4]=l*f+c*v+h*x,r[7]=l*m+c*y+h*b,r[2]=u*A+d*g+p*E,r[5]=u*f+d*v+p*x,r[8]=u*m+d*y+p*b,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[3]*=t,e[6]*=t,e[1]*=t,e[4]*=t,e[7]*=t,e[2]*=t,e[5]*=t,e[8]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8];return e*s*c-e*o*l-n*r*c+n*o*a+i*r*l-i*s*a}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=c*s-o*l,u=o*a-c*r,d=l*r-s*a,p=e*h+n*u+i*d;if(0===p)return this.set(0,0,0,0,0,0,0,0,0);const A=1/p;return t[0]=h*A,t[1]=(i*l-c*n)*A,t[2]=(o*n-i*s)*A,t[3]=u*A,t[4]=(c*e-i*a)*A,t[5]=(i*r-o*e)*A,t[6]=d*A,t[7]=(n*a-l*e)*A,t[8]=(s*e-n*r)*A,this}transpose(){let t;const e=this.elements;return t=e[1],e[1]=e[3],e[3]=t,t=e[2],e[2]=e[6],e[6]=t,t=e[5],e[5]=e[7],e[7]=t,this}getNormalMatrix(t){return this.setFromMatrix4(t).invert().transpose()}transposeIntoArray(t){const e=this.elements;return t[0]=e[0],t[1]=e[3],t[2]=e[6],t[3]=e[1],t[4]=e[4],t[5]=e[7],t[6]=e[2],t[7]=e[5],t[8]=e[8],this}setUvTransform(t,e,n,i,r,s,o){const a=Math.cos(r),l=Math.sin(r);return this.set(n*a,n*l,-n*(a*s+l*o)+s+t,-i*l,i*a,-i*(-l*s+a*o)+o+e,0,0,1),this}scale(t,e){return this.premultiply(Rr.makeScale(t,e)),this}rotate(t){return this.premultiply(Rr.makeRotation(-t)),this}translate(t,e){return this.premultiply(Rr.makeTranslation(t,e)),this}makeTranslation(t,e){return t.isVector2?this.set(1,0,t.x,0,1,t.y,0,0,1):this.set(1,0,t,0,1,e,0,0,1),this}makeRotation(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,n,e,0,0,0,1),this}makeScale(t,e){return this.set(t,0,0,0,e,0,0,0,1),this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<9;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<9;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t}clone(){return(new this.constructor).fromArray(this.elements)}}const Rr=new Tr;function Lr(t){for(let e=t.length-1;e>=0;--e)if(t[e]>=65535)return!0;return!1}const Dr={Int8Array,Uint8Array,Uint8ClampedArray,Int16Array,Uint16Array,Int32Array,Uint32Array,Float32Array,Float64Array};function Pr(t,e){return new Dr[t](e)}function Ur(t){return document.createElementNS("http://www.w3.org/1999/xhtml",t)}function Or(){const t=Ur("canvas");return t.style.display="block",t}const Fr={};function Nr(t){t in Fr||(Fr[t]=!0,console.warn(t))}const kr=(new Tr).set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Qr=(new Tr).set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function Gr(){const t={enabled:!0,workingColorSpace:Ti,spaces:{},convert:function(t,e,n){return!1!==this.enabled&&e!==n&&e&&n?(this.spaces[e].transfer===Li&&(t.r=Hr(t.r),t.g=Hr(t.g),t.b=Hr(t.b)),this.spaces[e].primaries!==this.spaces[n].primaries&&(t.applyMatrix3(this.spaces[e].toXYZ),t.applyMatrix3(this.spaces[n].fromXYZ)),this.spaces[n].transfer===Li&&(t.r=Vr(t.r),t.g=Vr(t.g),t.b=Vr(t.b)),t):t},fromWorkingColorSpace:function(t,e){return this.convert(t,this.workingColorSpace,e)},toWorkingColorSpace:function(t,e){return this.convert(t,e,this.workingColorSpace)},getPrimaries:function(t){return this.spaces[t].primaries},getTransfer:function(t){return t===Si?Ri:this.spaces[t].transfer},getLuminanceCoefficients:function(t,e=this.workingColorSpace){return t.fromArray(this.spaces[e].luminanceCoefficients)},define:function(t){Object.assign(this.spaces,t)},_getMatrix:function(t,e,n){return t.copy(this.spaces[e].toXYZ).multiply(this.spaces[n].fromXYZ)},_getDrawingBufferColorSpace:function(t){return this.spaces[t].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(t=this.workingColorSpace){return this.spaces[t].workingColorSpaceConfig.unpackColorSpace}},e=[.64,.33,.3,.6,.15,.06],n=[.2126,.7152,.0722],i=[.3127,.329];return t.define({[Ti]:{primaries:e,whitePoint:i,transfer:Ri,toXYZ:kr,fromXYZ:Qr,luminanceCoefficients:n,workingColorSpaceConfig:{unpackColorSpace:Bi},outputColorSpaceConfig:{drawingBufferColorSpace:Bi}},[Bi]:{primaries:e,whitePoint:i,transfer:Li,toXYZ:kr,fromXYZ:Qr,luminanceCoefficients:n,outputColorSpaceConfig:{drawingBufferColorSpace:Bi}}}),t}const zr=Gr();function Hr(t){return t<.04045?.0773993808*t:Math.pow(.9478672986*t+.0521327014,2.4)}function Vr(t){return t<.0031308?12.92*t:1.055*Math.pow(t,.41666)-.055}let jr;class Wr{static getDataURL(t){if(/^data:/i.test(t.src))return t.src;if("undefined"==typeof HTMLCanvasElement)return t.src;let e;if(t instanceof HTMLCanvasElement)e=t;else{void 0===jr&&(jr=Ur("canvas")),jr.width=t.width,jr.height=t.height;const n=jr.getContext("2d");t instanceof ImageData?n.putImageData(t,0,0):n.drawImage(t,0,0,t.width,t.height),e=jr}return e.toDataURL("image/png")}static sRGBToLinear(t){if("undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap){const e=Ur("canvas");e.width=t.width,e.height=t.height;const n=e.getContext("2d");n.drawImage(t,0,0,t.width,t.height);const i=n.getImageData(0,0,t.width,t.height),r=i.data;for(let t=0;t<r.length;t++)r[t]=255*Hr(r[t]/255);return n.putImageData(i,0,0),e}if(t.data){const e=t.data.slice(0);for(let t=0;t<e.length;t++)e instanceof Uint8Array||e instanceof Uint8ClampedArray?e[t]=Math.floor(255*Hr(e[t]/255)):e[t]=Hr(e[t]);return{data:e,width:t.width,height:t.height}}return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),t}}let qr=0;class Xr{constructor(t=null){this.isSource=!0,Object.defineProperty(this,"id",{value:qr++}),this.uuid=br(),this.data=t,this.dataReady=!0,this.version=0}set needsUpdate(t){!0===t&&this.version++}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.images[this.uuid])return t.images[this.uuid];const n={uuid:this.uuid,url:""},i=this.data;if(null!==i){let t;if(Array.isArray(i)){t=[];for(let e=0,n=i.length;e<n;e++)i[e].isDataTexture?t.push(Yr(i[e].image)):t.push(Yr(i[e]))}else t=Yr(i);n.url=t}return e||(t.images[this.uuid]=n),n}}function Yr(t){return"undefined"!=typeof HTMLImageElement&&t instanceof HTMLImageElement||"undefined"!=typeof HTMLCanvasElement&&t instanceof HTMLCanvasElement||"undefined"!=typeof ImageBitmap&&t instanceof ImageBitmap?Wr.getDataURL(t):t.data?{data:Array.from(t.data),width:t.width,height:t.height,type:t.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let Jr=0;class Kr extends gr{constructor(t=Kr.DEFAULT_IMAGE,e=Kr.DEFAULT_MAPPING,n=We,i=We,r=$e,s=nn,o=yn,a=sn,l=Kr.DEFAULT_ANISOTROPY,c=Si){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:Jr++}),this.uuid=br(),this.name="",this.source=new Xr(t),this.mipmaps=[],this.mapping=e,this.channel=0,this.wrapS=n,this.wrapT=i,this.magFilter=r,this.minFilter=s,this.anisotropy=l,this.format=o,this.internalFormat=null,this.type=a,this.offset=new Br(0,0),this.repeat=new Br(1,1),this.center=new Br(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Tr,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=c,this.userData={},this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(t=null){this.source.data=t}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return(new this.constructor).copy(this)}copy(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.renderTarget=t.renderTarget,this.isRenderTargetTexture=t.isRenderTargetTexture,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}toJSON(t){const e=void 0===t||"string"==typeof t;if(!e&&void 0!==t.textures[this.uuid])return t.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).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&&(n.userData=this.userData),e||(t.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==ke)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case je:t.x=t.x-Math.floor(t.x);break;case We:t.x=t.x<0?0:1;break;case qe:1===Math.abs(Math.floor(t.x)%2)?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x)}if(t.y<0||t.y>1)switch(this.wrapT){case je:t.y=t.y-Math.floor(t.y);break;case We:t.y=t.y<0?0:1;break;case qe:1===Math.abs(Math.floor(t.y)%2)?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y)}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){!0===t&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(t){!0===t&&this.pmremVersion++}}Kr.DEFAULT_IMAGE=null,Kr.DEFAULT_MAPPING=ke,Kr.DEFAULT_ANISOTROPY=1;class Zr{constructor(t=0,e=0,n=0,i=1){Zr.prototype.isVector4=!0,this.x=t,this.y=e,this.z=n,this.w=i}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,i){return this.x=t,this.y=e,this.z=n,this.w=i,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){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: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=void 0!==t.w?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=this.w,s=t.elements;return this.x=s[0]*e+s[4]*n+s[8]*i+s[12]*r,this.y=s[1]*e+s[5]*n+s[9]*i+s[13]*r,this.z=s[2]*e+s[6]*n+s[10]*i+s[14]*r,this.w=s[3]*e+s[7]*n+s[11]*i+s[15]*r,this}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this.w/=t.w,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,i,r;const s=.01,o=.1,a=t.elements,l=a[0],c=a[4],h=a[8],u=a[1],d=a[5],p=a[9],A=a[2],f=a[6],m=a[10];if(Math.abs(c-u)<s&&Math.abs(h-A)<s&&Math.abs(p-f)<s){if(Math.abs(c+u)<o&&Math.abs(h+A)<o&&Math.abs(p+f)<o&&Math.abs(l+d+m-3)<o)return this.set(1,0,0,0),this;e=Math.PI;const t=(l+1)/2,a=(d+1)/2,g=(m+1)/2,v=(c+u)/4,y=(h+A)/4,E=(p+f)/4;return t>a&&t>g?t<s?(n=0,i=.707106781,r=.707106781):(n=Math.sqrt(t),i=v/n,r=y/n):a>g?a<s?(n=.707106781,i=0,r=.707106781):(i=Math.sqrt(a),n=v/i,r=E/i):g<s?(n=.707106781,i=.707106781,r=0):(r=Math.sqrt(g),n=y/r,i=E/r),this.set(n,i,r,e),this}let g=Math.sqrt((f-p)*(f-p)+(h-A)*(h-A)+(u-c)*(u-c));return Math.abs(g)<.001&&(g=1),this.x=(f-p)/g,this.y=(h-A)/g,this.z=(u-c)/g,this.w=Math.acos((l+d+m-1)/2),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this.w=e[15],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=Cr(this.x,t.x,e.x),this.y=Cr(this.y,t.y,e.y),this.z=Cr(this.z,t.z,e.z),this.w=Cr(this.w,t.w,e.w),this}clampScalar(t,e){return this.x=Cr(this.x,t,e),this.y=Cr(this.y,t,e),this.z=Cr(this.z,t,e),this.w=Cr(this.w,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Cr(n,t,e))}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(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.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(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this.w=t.w+(e.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),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 $r extends gr{constructor(t=1,e=1,n={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new Zr(0,0,t,e),this.scissorTest=!1,this.viewport=new Zr(0,0,t,e);const i={width:t,height:e,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:$e,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const r=new Kr(i,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);r.flipY=!1,r.generateMipmaps=n.generateMipmaps,r.internalFormat=n.internalFormat,this.textures=[];const s=n.count;for(let t=0;t<s;t++)this.textures[t]=r.clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(t){this.textures[0]=t}set depthTexture(t){null!==this._depthTexture&&(this._depthTexture.renderTarget=null),null!==t&&(t.renderTarget=this),this._depthTexture=t}get depthTexture(){return this._depthTexture}setSize(t,e,n=1){if(this.width!==t||this.height!==e||this.depth!==n){this.width=t,this.height=e,this.depth=n;for(let i=0,r=this.textures.length;i<r;i++)this.textures[i].image.width=t,this.textures[i].image.height=e,this.textures[i].image.depth=n;this.dispose()}this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return(new this.constructor).copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.textures.length=0;for(let e=0,n=t.textures.length;e<n;e++)this.textures[e]=t.textures[e].clone(),this.textures[e].isRenderTargetTexture=!0,this.textures[e].renderTarget=this;const e=Object.assign({},t.texture.image);return this.texture.source=new Xr(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.resolveDepthBuffer=t.resolveDepthBuffer,this.resolveStencilBuffer=t.resolveStencilBuffer,null!==t.depthTexture&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class ts extends $r{constructor(t=1,e=1,n={}){super(t,e,n),this.isWebGLRenderTarget=!0}}class es extends Kr{constructor(t=null,e=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:n,depth:i},this.magFilter=Xe,this.minFilter=Xe,this.wrapR=We,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(t){this.layerUpdates.add(t)}clearLayerUpdates(){this.layerUpdates.clear()}}class ns extends ts{constructor(t=1,e=1,n=1,i={}){super(t,e,i),this.isWebGLArrayRenderTarget=!0,this.depth=n,this.texture=new es(null,t,e,n),this.texture.isRenderTargetTexture=!0}}class is extends Kr{constructor(t=null,e=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:n,depth:i},this.magFilter=Xe,this.minFilter=Xe,this.wrapR=We,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class rs extends ts{constructor(t=1,e=1,n=1,i={}){super(t,e,i),this.isWebGL3DRenderTarget=!0,this.depth=n,this.texture=new is(null,t,e,n),this.texture.isRenderTargetTexture=!0}}class ss{constructor(t=0,e=0,n=0,i=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=n,this._w=i}static slerpFlat(t,e,n,i,r,s,o){let a=n[i+0],l=n[i+1],c=n[i+2],h=n[i+3];const u=r[s+0],d=r[s+1],p=r[s+2],A=r[s+3];if(0===o)return t[e+0]=a,t[e+1]=l,t[e+2]=c,void(t[e+3]=h);if(1===o)return t[e+0]=u,t[e+1]=d,t[e+2]=p,void(t[e+3]=A);if(h!==A||a!==u||l!==d||c!==p){let t=1-o;const e=a*u+l*d+c*p+h*A,n=e>=0?1:-1,i=1-e*e;if(i>Number.EPSILON){const r=Math.sqrt(i),s=Math.atan2(r,e*n);t=Math.sin(t*s)/r,o=Math.sin(o*s)/r}const r=o*n;if(a=a*t+u*r,l=l*t+d*r,c=c*t+p*r,h=h*t+A*r,t===1-o){const t=1/Math.sqrt(a*a+l*l+c*c+h*h);a*=t,l*=t,c*=t,h*=t}}t[e]=a,t[e+1]=l,t[e+2]=c,t[e+3]=h}static multiplyQuaternionsFlat(t,e,n,i,r,s){const o=n[i],a=n[i+1],l=n[i+2],c=n[i+3],h=r[s],u=r[s+1],d=r[s+2],p=r[s+3];return t[e]=o*p+c*h+a*d-l*u,t[e+1]=a*p+c*u+l*h-o*d,t[e+2]=l*p+c*d+o*u-a*h,t[e+3]=c*p-o*h-a*u-l*d,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,n,i){return this._x=t,this._y=e,this._z=n,this._w=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e=!0){const n=t._x,i=t._y,r=t._z,s=t._order,o=Math.cos,a=Math.sin,l=o(n/2),c=o(i/2),h=o(r/2),u=a(n/2),d=a(i/2),p=a(r/2);switch(s){case"XYZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"YXZ":this._x=u*c*h+l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"ZXY":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h-u*d*p;break;case"ZYX":this._x=u*c*h-l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h+u*d*p;break;case"YZX":this._x=u*c*h+l*d*p,this._y=l*d*h+u*c*p,this._z=l*c*p-u*d*h,this._w=l*c*h-u*d*p;break;case"XZY":this._x=u*c*h-l*d*p,this._y=l*d*h-u*c*p,this._z=l*c*p+u*d*h,this._w=l*c*h+u*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return!0===e&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const n=e/2,i=Math.sin(n);return this._x=t.x*i,this._y=t.y*i,this._z=t.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,n=e[0],i=e[4],r=e[8],s=e[1],o=e[5],a=e[9],l=e[2],c=e[6],h=e[10],u=n+o+h;if(u>0){const t=.5/Math.sqrt(u+1);this._w=.25/t,this._x=(c-a)*t,this._y=(r-l)*t,this._z=(s-i)*t}else if(n>o&&n>h){const t=2*Math.sqrt(1+n-o-h);this._w=(c-a)/t,this._x=.25*t,this._y=(i+s)/t,this._z=(r+l)/t}else if(o>h){const t=2*Math.sqrt(1+o-n-h);this._w=(r-l)/t,this._x=(i+s)/t,this._y=.25*t,this._z=(a+c)/t}else{const t=2*Math.sqrt(1+h-n-o);this._w=(s-i)/t,this._x=(r+l)/t,this._y=(a+c)/t,this._z=.25*t}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let n=t.dot(e)+1;return n<Number.EPSILON?(n=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(Cr(this.dot(t),-1,1)))}rotateTowards(t,e){const n=this.angleTo(t);if(0===n)return this;const i=Math.min(1,e/n);return this.slerp(t,i),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(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._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 t=this.length();return 0===t?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const n=t._x,i=t._y,r=t._z,s=t._w,o=e._x,a=e._y,l=e._z,c=e._w;return this._x=n*c+s*o+i*l-r*a,this._y=i*c+s*a+r*o-n*l,this._z=r*c+s*l+n*a-i*o,this._w=s*c-n*o-i*a-r*l,this._onChangeCallback(),this}slerp(t,e){if(0===e)return this;if(1===e)return this.copy(t);const n=this._x,i=this._y,r=this._z,s=this._w;let o=s*t._w+n*t._x+i*t._y+r*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=s,this._x=n,this._y=i,this._z=r,this;const a=1-o*o;if(a<=Number.EPSILON){const t=1-e;return this._w=t*s+e*this._w,this._x=t*n+e*this._x,this._y=t*i+e*this._y,this._z=t*r+e*this._z,this.normalize(),this}const l=Math.sqrt(a),c=Math.atan2(l,o),h=Math.sin((1-e)*c)/l,u=Math.sin(e*c)/l;return this._w=s*h+this._w*u,this._x=n*h+this._x*u,this._y=i*h+this._y*u,this._z=r*h+this._z*u,this._onChangeCallback(),this}slerpQuaternions(t,e,n){return this.copy(t).slerp(e,n)}random(){const t=2*Math.PI*Math.random(),e=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),r=Math.sqrt(n);return this.set(i*Math.sin(t),i*Math.cos(t),r*Math.sin(e),r*Math.cos(e))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class os{constructor(t=0,e=0,n=0){os.prototype.isVector3=!0,this.x=t,this.y=e,this.z=n}set(t,e,n){return void 0===n&&(n=this.z),this.x=t,this.y=e,this.z=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(ls.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(ls.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*i,this.y=r[1]*e+r[4]*n+r[7]*i,this.z=r[2]*e+r[5]*n+r[8]*i,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,n=this.y,i=this.z,r=t.elements,s=1/(r[3]*e+r[7]*n+r[11]*i+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*i+r[12])*s,this.y=(r[1]*e+r[5]*n+r[9]*i+r[13])*s,this.z=(r[2]*e+r[6]*n+r[10]*i+r[14])*s,this}applyQuaternion(t){const e=this.x,n=this.y,i=this.z,r=t.x,s=t.y,o=t.z,a=t.w,l=2*(s*i-o*n),c=2*(o*e-r*i),h=2*(r*n-s*e);return this.x=e+a*l+s*h-o*c,this.y=n+a*c+o*l-r*h,this.z=i+a*h+r*c-s*l,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,n=this.y,i=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*i,this.y=r[1]*e+r[5]*n+r[9]*i,this.z=r[2]*e+r[6]*n+r[10]*i,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=Cr(this.x,t.x,e.x),this.y=Cr(this.y,t.y,e.y),this.z=Cr(this.z,t.z,e.z),this}clampScalar(t,e){return this.x=Cr(this.x,t,e),this.y=Cr(this.y,t,e),this.z=Cr(this.z,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Cr(n,t,e))}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(t){return this.x*t.x+this.y*t.y+this.z*t.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(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const n=t.x,i=t.y,r=t.z,s=e.x,o=e.y,a=e.z;return this.x=i*a-r*o,this.y=r*s-n*a,this.z=n*o-i*s,this}projectOnVector(t){const e=t.lengthSq();if(0===e)return this.set(0,0,0);const n=t.dot(this)/e;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return as.copy(this).projectOnVector(t),this.sub(as)}reflect(t){return this.sub(as.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(0===e)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(Cr(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y,i=this.z-t.z;return e*e+n*n+i*i}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,n){const i=Math.sin(e)*t;return this.x=i*Math.sin(n),this.y=Math.cos(e)*t,this.z=i*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,n){return this.x=t*Math.sin(e),this.y=n,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),i=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=i,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,4*e)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,3*e)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=Math.random()*Math.PI*2,e=2*Math.random()-1,n=Math.sqrt(1-e*e);return this.x=n*Math.cos(t),this.y=e,this.z=n*Math.sin(t),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const as=new os,ls=new ss;class cs{constructor(t=new os(1/0,1/0,1/0),e=new os(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e+=3)this.expandByPoint(us.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,n=t.count;e<n;e++)this.expandByPoint(us.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=us.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return(new this.constructor).copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.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(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);const n=t.geometry;if(void 0!==n){const i=n.getAttribute("position");if(!0===e&&void 0!==i&&!0!==t.isInstancedMesh)for(let e=0,n=i.count;e<n;e++)!0===t.isMesh?t.getVertexPosition(e,us):us.fromBufferAttribute(i,e),us.applyMatrix4(t.matrixWorld),this.expandByPoint(us);else void 0!==t.boundingBox?(null===t.boundingBox&&t.computeBoundingBox(),ds.copy(t.boundingBox)):(null===n.boundingBox&&n.computeBoundingBox(),ds.copy(n.boundingBox)),ds.applyMatrix4(t.matrixWorld),this.union(ds)}const i=t.children;for(let t=0,n=i.length;t<n;t++)this.expandByObject(i[t],e);return this}containsPoint(t){return t.x>=this.min.x&&t.x<=this.max.x&&t.y>=this.min.y&&t.y<=this.max.y&&t.z>=this.min.z&&t.z<=this.max.z}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return t.max.x>=this.min.x&&t.min.x<=this.max.x&&t.max.y>=this.min.y&&t.min.y<=this.max.y&&t.max.z>=this.min.z&&t.min.z<=this.max.z}intersectsSphere(t){return this.clampPoint(t.center,us),us.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(ys),Es.subVectors(this.max,ys),ps.subVectors(t.a,ys),As.subVectors(t.b,ys),fs.subVectors(t.c,ys),ms.subVectors(As,ps),gs.subVectors(fs,As),vs.subVectors(ps,fs);let e=[0,-ms.z,ms.y,0,-gs.z,gs.y,0,-vs.z,vs.y,ms.z,0,-ms.x,gs.z,0,-gs.x,vs.z,0,-vs.x,-ms.y,ms.x,0,-gs.y,gs.x,0,-vs.y,vs.x,0];return!!Cs(e,ps,As,fs,Es)&&(e=[1,0,0,0,1,0,0,0,1],!!Cs(e,ps,As,fs,Es)&&(xs.crossVectors(ms,gs),e=[xs.x,xs.y,xs.z],Cs(e,ps,As,fs,Es)))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,us).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=.5*this.getSize(us).length()),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()||(hs[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),hs[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),hs[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),hs[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),hs[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),hs[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),hs[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),hs[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(hs)),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const hs=[new os,new os,new os,new os,new os,new os,new os,new os],us=new os,ds=new cs,ps=new os,As=new os,fs=new os,ms=new os,gs=new os,vs=new os,ys=new os,Es=new os,xs=new os,bs=new os;function Cs(t,e,n,i,r){for(let s=0,o=t.length-3;s<=o;s+=3){bs.fromArray(t,s);const o=r.x*Math.abs(bs.x)+r.y*Math.abs(bs.y)+r.z*Math.abs(bs.z),a=e.dot(bs),l=n.dot(bs),c=i.dot(bs);if(Math.max(-Math.max(a,l,c),Math.min(a,l,c))>o)return!1}return!0}const ws=new cs,_s=new os,Ms=new os;class Is{constructor(t=new os,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const n=this.center;void 0!==e?n.copy(e):ws.setFromPoints(t).getCenter(n);let i=0;for(let e=0,r=t.length;e<r;e++)i=Math.max(i,n.distanceToSquared(t[e]));return this.radius=Math.sqrt(i),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){const e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){const n=this.center.distanceToSquared(t);return e.copy(t),n>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;_s.subVectors(t,this.center);const e=_s.lengthSq();if(e>this.radius*this.radius){const t=Math.sqrt(e),n=.5*(t-this.radius);this.center.addScaledVector(_s,n/t),this.radius+=n}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(!0===this.center.equals(t.center)?this.radius=Math.max(this.radius,t.radius):(Ms.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(_s.copy(t.center).add(Ms)),this.expandByPoint(_s.copy(t.center).sub(Ms))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return(new this.constructor).copy(this)}}const Ss=new os,Bs=new os,Ts=new os,Rs=new os,Ls=new os,Ds=new os,Ps=new os;class Us{constructor(t=new os,e=new os(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,Ss)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=Ss.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(Ss.copy(this.origin).addScaledVector(this.direction,e),Ss.distanceToSquared(t))}distanceSqToSegment(t,e,n,i){Bs.copy(t).add(e).multiplyScalar(.5),Ts.copy(e).sub(t).normalize(),Rs.copy(this.origin).sub(Bs);const r=.5*t.distanceTo(e),s=-this.direction.dot(Ts),o=Rs.dot(this.direction),a=-Rs.dot(Ts),l=Rs.lengthSq(),c=Math.abs(1-s*s);let h,u,d,p;if(c>0)if(h=s*a-o,u=s*o-a,p=r*c,h>=0)if(u>=-p)if(u<=p){const t=1/c;h*=t,u*=t,d=h*(h+s*u+2*o)+u*(s*h+u+2*a)+l}else u=r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u=-r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;else u<=-p?(h=Math.max(0,-(-s*r+o)),u=h>0?-r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l):u<=p?(h=0,u=Math.min(Math.max(-r,-a),r),d=u*(u+2*a)+l):(h=Math.max(0,-(s*r+o)),u=h>0?r:Math.min(Math.max(-r,-a),r),d=-h*h+u*(u+2*a)+l);else u=s>0?-r:r,h=Math.max(0,-(s*u+o)),d=-h*h+u*(u+2*a)+l;return n&&n.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(Bs).addScaledVector(Ts,u),d}intersectSphere(t,e){Ss.subVectors(t.center,this.origin);const n=Ss.dot(this.direction),i=Ss.dot(Ss)-n*n,r=t.radius*t.radius;if(i>r)return null;const s=Math.sqrt(r-i),o=n-s,a=n+s;return a<0?null:o<0?this.at(a,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(0===e)return 0===t.distanceToPoint(this.origin)?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){const n=this.distanceToPlane(t);return null===n?null:this.at(n,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return 0===e||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,i,r,s,o,a;const l=1/this.direction.x,c=1/this.direction.y,h=1/this.direction.z,u=this.origin;return l>=0?(n=(t.min.x-u.x)*l,i=(t.max.x-u.x)*l):(n=(t.max.x-u.x)*l,i=(t.min.x-u.x)*l),c>=0?(r=(t.min.y-u.y)*c,s=(t.max.y-u.y)*c):(r=(t.max.y-u.y)*c,s=(t.min.y-u.y)*c),n>s||r>i?null:((r>n||isNaN(n))&&(n=r),(s<i||isNaN(i))&&(i=s),h>=0?(o=(t.min.z-u.z)*h,a=(t.max.z-u.z)*h):(o=(t.max.z-u.z)*h,a=(t.min.z-u.z)*h),n>a||o>i?null:((o>n||n!=n)&&(n=o),(a<i||i!=i)&&(i=a),i<0?null:this.at(n>=0?n:i,e)))}intersectsBox(t){return null!==this.intersectBox(t,Ss)}intersectTriangle(t,e,n,i,r){Ls.subVectors(e,t),Ds.subVectors(n,t),Ps.crossVectors(Ls,Ds);let s,o=this.direction.dot(Ps);if(o>0){if(i)return null;s=1}else{if(!(o<0))return null;s=-1,o=-o}Rs.subVectors(this.origin,t);const a=s*this.direction.dot(Ds.crossVectors(Rs,Ds));if(a<0)return null;const l=s*this.direction.dot(Ls.cross(Rs));if(l<0)return null;if(a+l>o)return null;const c=-s*Rs.dot(Ps);return c<0?null:this.at(c/o,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return(new this.constructor).copy(this)}}class Os{constructor(t,e,n,i,r,s,o,a,l,c,h,u,d,p,A,f){Os.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],void 0!==t&&this.set(t,e,n,i,r,s,o,a,l,c,h,u,d,p,A,f)}set(t,e,n,i,r,s,o,a,l,c,h,u,d,p,A,f){const m=this.elements;return m[0]=t,m[4]=e,m[8]=n,m[12]=i,m[1]=r,m[5]=s,m[9]=o,m[13]=a,m[2]=l,m[6]=c,m[10]=h,m[14]=u,m[3]=d,m[7]=p,m[11]=A,m[15]=f,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 Os).fromArray(this.elements)}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){const e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,n=t.elements,i=1/Fs.setFromMatrixColumn(t,0).length(),r=1/Fs.setFromMatrixColumn(t,1).length(),s=1/Fs.setFromMatrixColumn(t,2).length();return e[0]=n[0]*i,e[1]=n[1]*i,e[2]=n[2]*i,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*s,e[9]=n[9]*s,e[10]=n[10]*s,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,n=t.x,i=t.y,r=t.z,s=Math.cos(n),o=Math.sin(n),a=Math.cos(i),l=Math.sin(i),c=Math.cos(r),h=Math.sin(r);if("XYZ"===t.order){const t=s*c,n=s*h,i=o*c,r=o*h;e[0]=a*c,e[4]=-a*h,e[8]=l,e[1]=n+i*l,e[5]=t-r*l,e[9]=-o*a,e[2]=r-t*l,e[6]=i+n*l,e[10]=s*a}else if("YXZ"===t.order){const t=a*c,n=a*h,i=l*c,r=l*h;e[0]=t+r*o,e[4]=i*o-n,e[8]=s*l,e[1]=s*h,e[5]=s*c,e[9]=-o,e[2]=n*o-i,e[6]=r+t*o,e[10]=s*a}else if("ZXY"===t.order){const t=a*c,n=a*h,i=l*c,r=l*h;e[0]=t-r*o,e[4]=-s*h,e[8]=i+n*o,e[1]=n+i*o,e[5]=s*c,e[9]=r-t*o,e[2]=-s*l,e[6]=o,e[10]=s*a}else if("ZYX"===t.order){const t=s*c,n=s*h,i=o*c,r=o*h;e[0]=a*c,e[4]=i*l-n,e[8]=t*l+r,e[1]=a*h,e[5]=r*l+t,e[9]=n*l-i,e[2]=-l,e[6]=o*a,e[10]=s*a}else if("YZX"===t.order){const t=s*a,n=s*l,i=o*a,r=o*l;e[0]=a*c,e[4]=r-t*h,e[8]=i*h+n,e[1]=h,e[5]=s*c,e[9]=-o*c,e[2]=-l*c,e[6]=n*h+i,e[10]=t-r*h}else if("XZY"===t.order){const t=s*a,n=s*l,i=o*a,r=o*l;e[0]=a*c,e[4]=-h,e[8]=l*c,e[1]=t*h+r,e[5]=s*c,e[9]=n*h-i,e[2]=i*h-n,e[6]=o*c,e[10]=r*h+t}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(ks,t,Qs)}lookAt(t,e,n){const i=this.elements;return Hs.subVectors(t,e),0===Hs.lengthSq()&&(Hs.z=1),Hs.normalize(),Gs.crossVectors(n,Hs),0===Gs.lengthSq()&&(1===Math.abs(n.z)?Hs.x+=1e-4:Hs.z+=1e-4,Hs.normalize(),Gs.crossVectors(n,Hs)),Gs.normalize(),zs.crossVectors(Hs,Gs),i[0]=Gs.x,i[4]=zs.x,i[8]=Hs.x,i[1]=Gs.y,i[5]=zs.y,i[9]=Hs.y,i[2]=Gs.z,i[6]=zs.z,i[10]=Hs.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,i=e.elements,r=this.elements,s=n[0],o=n[4],a=n[8],l=n[12],c=n[1],h=n[5],u=n[9],d=n[13],p=n[2],A=n[6],f=n[10],m=n[14],g=n[3],v=n[7],y=n[11],E=n[15],x=i[0],b=i[4],C=i[8],w=i[12],_=i[1],M=i[5],I=i[9],S=i[13],B=i[2],T=i[6],R=i[10],L=i[14],D=i[3],P=i[7],U=i[11],O=i[15];return r[0]=s*x+o*_+a*B+l*D,r[4]=s*b+o*M+a*T+l*P,r[8]=s*C+o*I+a*R+l*U,r[12]=s*w+o*S+a*L+l*O,r[1]=c*x+h*_+u*B+d*D,r[5]=c*b+h*M+u*T+d*P,r[9]=c*C+h*I+u*R+d*U,r[13]=c*w+h*S+u*L+d*O,r[2]=p*x+A*_+f*B+m*D,r[6]=p*b+A*M+f*T+m*P,r[10]=p*C+A*I+f*R+m*U,r[14]=p*w+A*S+f*L+m*O,r[3]=g*x+v*_+y*B+E*D,r[7]=g*b+v*M+y*T+E*P,r[11]=g*C+v*I+y*R+E*U,r[15]=g*w+v*S+y*L+E*O,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[4],i=t[8],r=t[12],s=t[1],o=t[5],a=t[9],l=t[13],c=t[2],h=t[6],u=t[10],d=t[14];return t[3]*(+r*a*h-i*l*h-r*o*u+n*l*u+i*o*d-n*a*d)+t[7]*(+e*a*d-e*l*u+r*s*u-i*s*d+i*l*c-r*a*c)+t[11]*(+e*l*h-e*o*d-r*s*h+n*s*d+r*o*c-n*l*c)+t[15]*(-i*o*c-e*a*h+e*o*u+i*s*h-n*s*u+n*a*c)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,n){const i=this.elements;return t.isVector3?(i[12]=t.x,i[13]=t.y,i[14]=t.z):(i[12]=t,i[13]=e,i[14]=n),this}invert(){const t=this.elements,e=t[0],n=t[1],i=t[2],r=t[3],s=t[4],o=t[5],a=t[6],l=t[7],c=t[8],h=t[9],u=t[10],d=t[11],p=t[12],A=t[13],f=t[14],m=t[15],g=h*f*l-A*u*l+A*a*d-o*f*d-h*a*m+o*u*m,v=p*u*l-c*f*l-p*a*d+s*f*d+c*a*m-s*u*m,y=c*A*l-p*h*l+p*o*d-s*A*d-c*o*m+s*h*m,E=p*h*a-c*A*a-p*o*u+s*A*u+c*o*f-s*h*f,x=e*g+n*v+i*y+r*E;if(0===x)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const b=1/x;return t[0]=g*b,t[1]=(A*u*r-h*f*r-A*i*d+n*f*d+h*i*m-n*u*m)*b,t[2]=(o*f*r-A*a*r+A*i*l-n*f*l-o*i*m+n*a*m)*b,t[3]=(h*a*r-o*u*r-h*i*l+n*u*l+o*i*d-n*a*d)*b,t[4]=v*b,t[5]=(c*f*r-p*u*r+p*i*d-e*f*d-c*i*m+e*u*m)*b,t[6]=(p*a*r-s*f*r-p*i*l+e*f*l+s*i*m-e*a*m)*b,t[7]=(s*u*r-c*a*r+c*i*l-e*u*l-s*i*d+e*a*d)*b,t[8]=y*b,t[9]=(p*h*r-c*A*r-p*n*d+e*A*d+c*n*m-e*h*m)*b,t[10]=(s*A*r-p*o*r+p*n*l-e*A*l-s*n*m+e*o*m)*b,t[11]=(c*o*r-s*h*r-c*n*l+e*h*l+s*n*d-e*o*d)*b,t[12]=E*b,t[13]=(c*A*i-p*h*i+p*n*u-e*A*u-c*n*f+e*h*f)*b,t[14]=(p*o*i-s*A*i-p*n*a+e*A*a+s*n*f-e*o*f)*b,t[15]=(s*h*i-c*o*i+c*n*a-e*h*a-s*n*u+e*o*u)*b,this}scale(t){const e=this.elements,n=t.x,i=t.y,r=t.z;return e[0]*=n,e[4]*=i,e[8]*=r,e[1]*=n,e[5]*=i,e[9]*=r,e[2]*=n,e[6]*=i,e[10]*=r,e[3]*=n,e[7]*=i,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],i=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,i))}makeTranslation(t,e,n){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const n=Math.cos(e),i=Math.sin(e),r=1-n,s=t.x,o=t.y,a=t.z,l=r*s,c=r*o;return this.set(l*s+n,l*o-i*a,l*a+i*o,0,l*o+i*a,c*o+n,c*a-i*s,0,l*a-i*o,c*a+i*s,r*a*a+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n,i,r,s){return this.set(1,n,r,0,t,1,s,0,e,i,1,0,0,0,0,1),this}compose(t,e,n){const i=this.elements,r=e._x,s=e._y,o=e._z,a=e._w,l=r+r,c=s+s,h=o+o,u=r*l,d=r*c,p=r*h,A=s*c,f=s*h,m=o*h,g=a*l,v=a*c,y=a*h,E=n.x,x=n.y,b=n.z;return i[0]=(1-(A+m))*E,i[1]=(d+y)*E,i[2]=(p-v)*E,i[3]=0,i[4]=(d-y)*x,i[5]=(1-(u+m))*x,i[6]=(f+g)*x,i[7]=0,i[8]=(p+v)*b,i[9]=(f-g)*b,i[10]=(1-(u+A))*b,i[11]=0,i[12]=t.x,i[13]=t.y,i[14]=t.z,i[15]=1,this}decompose(t,e,n){const i=this.elements;let r=Fs.set(i[0],i[1],i[2]).length();const s=Fs.set(i[4],i[5],i[6]).length(),o=Fs.set(i[8],i[9],i[10]).length();this.determinant()<0&&(r=-r),t.x=i[12],t.y=i[13],t.z=i[14],Ns.copy(this);const a=1/r,l=1/s,c=1/o;return Ns.elements[0]*=a,Ns.elements[1]*=a,Ns.elements[2]*=a,Ns.elements[4]*=l,Ns.elements[5]*=l,Ns.elements[6]*=l,Ns.elements[8]*=c,Ns.elements[9]*=c,Ns.elements[10]*=c,e.setFromRotationMatrix(Ns),n.x=r,n.y=s,n.z=o,this}makePerspective(t,e,n,i,r,s,o=Ar){const a=this.elements,l=2*r/(e-t),c=2*r/(n-i),h=(e+t)/(e-t),u=(n+i)/(n-i);let d,p;if(o===Ar)d=-(s+r)/(s-r),p=-2*s*r/(s-r);else{if(o!==fr)throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);d=-s/(s-r),p=-s*r/(s-r)}return a[0]=l,a[4]=0,a[8]=h,a[12]=0,a[1]=0,a[5]=c,a[9]=u,a[13]=0,a[2]=0,a[6]=0,a[10]=d,a[14]=p,a[3]=0,a[7]=0,a[11]=-1,a[15]=0,this}makeOrthographic(t,e,n,i,r,s,o=Ar){const a=this.elements,l=1/(e-t),c=1/(n-i),h=1/(s-r),u=(e+t)*l,d=(n+i)*c;let p,A;if(o===Ar)p=(s+r)*h,A=-2*h;else{if(o!==fr)throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);p=r*h,A=-1*h}return a[0]=2*l,a[4]=0,a[8]=0,a[12]=-u,a[1]=0,a[5]=2*c,a[9]=0,a[13]=-d,a[2]=0,a[6]=0,a[10]=A,a[14]=-p,a[3]=0,a[7]=0,a[11]=0,a[15]=1,this}equals(t){const e=this.elements,n=t.elements;for(let t=0;t<16;t++)if(e[t]!==n[t])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}const Fs=new os,Ns=new Os,ks=new os(0,0,0),Qs=new os(1,1,1),Gs=new os,zs=new os,Hs=new os,Vs=new Os,js=new ss;class Ws{constructor(t=0,e=0,n=0,i=Ws.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=n,this._order=i}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,i=this._order){return this._x=t,this._y=e,this._z=n,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,n=!0){const i=t.elements,r=i[0],s=i[4],o=i[8],a=i[1],l=i[5],c=i[9],h=i[2],u=i[6],d=i[10];switch(e){case"XYZ":this._y=Math.asin(Cr(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-c,d),this._z=Math.atan2(-s,r)):(this._x=Math.atan2(u,l),this._z=0);break;case"YXZ":this._x=Math.asin(-Cr(c,-1,1)),Math.abs(c)<.9999999?(this._y=Math.atan2(o,d),this._z=Math.atan2(a,l)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(Cr(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-s,l)):(this._y=0,this._z=Math.atan2(a,r));break;case"ZYX":this._y=Math.asin(-Cr(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(u,d),this._z=Math.atan2(a,r)):(this._x=0,this._z=Math.atan2(-s,l));break;case"YZX":this._z=Math.asin(Cr(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-c,l),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(o,d));break;case"XZY":this._z=Math.asin(-Cr(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(u,l),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-c,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,!0===n&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return Vs.makeRotationFromQuaternion(t),this.setFromRotationMatrix(Vs,e,n)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return js.setFromEuler(this),this.setFromQuaternion(js,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],void 0!==t[3]&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Ws.DEFAULT_ORDER="XYZ";class qs{constructor(){this.mask=1}set(t){this.mask=1<<t>>>0}enable(t){this.mask|=1<<t}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t}disable(t){this.mask&=~(1<<t)}disableAll(){this.mask=0}test(t){return!!(this.mask&t.mask)}isEnabled(t){return!!(this.mask&1<<t)}}let Xs=0;const Ys=new os,Js=new ss,Ks=new Os,Zs=new os,$s=new os,to=new os,eo=new ss,no=new os(1,0,0),io=new os(0,1,0),ro=new os(0,0,1),so={type:"added"},oo={type:"removed"},ao={type:"childadded",child:null},lo={type:"childremoved",child:null};class co extends gr{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Xs++}),this.uuid=br(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=co.DEFAULT_UP.clone();const t=new os,e=new Ws,n=new ss,i=new os(1,1,1);e._onChange((function(){n.setFromEuler(e,!1)})),n._onChange((function(){e.setFromQuaternion(n,void 0,!1)})),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new Os},normalMatrix:{value:new Tr}}),this.matrix=new Os,this.matrixWorld=new Os,this.matrixAutoUpdate=co.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=co.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new qs,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return this.quaternion.premultiply(t),this}setRotationFromAxisAngle(t,e){this.quaternion.setFromAxisAngle(t,e)}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return Js.setFromAxisAngle(t,e),this.quaternion.multiply(Js),this}rotateOnWorldAxis(t,e){return Js.setFromAxisAngle(t,e),this.quaternion.premultiply(Js),this}rotateX(t){return this.rotateOnAxis(no,t)}rotateY(t){return this.rotateOnAxis(io,t)}rotateZ(t){return this.rotateOnAxis(ro,t)}translateOnAxis(t,e){return Ys.copy(t).applyQuaternion(this.quaternion),this.position.add(Ys.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(no,t)}translateY(t){return this.translateOnAxis(io,t)}translateZ(t){return this.translateOnAxis(ro,t)}localToWorld(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(Ks.copy(this.matrixWorld).invert())}lookAt(t,e,n){t.isVector3?Zs.copy(t):Zs.set(t,e,n);const i=this.parent;this.updateWorldMatrix(!0,!1),$s.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Ks.lookAt($s,Zs,this.up):Ks.lookAt(Zs,$s,this.up),this.quaternion.setFromRotationMatrix(Ks),i&&(Ks.extractRotation(i.matrixWorld),Js.setFromRotationMatrix(Ks),this.quaternion.premultiply(Js.invert()))}add(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(t.removeFromParent(),t.parent=this,this.children.push(t),t.dispatchEvent(so),ao.child=t,this.dispatchEvent(ao),ao.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)}remove(t){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.remove(arguments[t]);return this}const e=this.children.indexOf(t);return-1!==e&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(oo),lo.child=t,this.dispatchEvent(lo),lo.child=null),this}removeFromParent(){const t=this.parent;return null!==t&&t.remove(this),this}clear(){return this.remove(...this.children)}attach(t){return this.updateWorldMatrix(!0,!1),Ks.copy(this.matrixWorld).invert(),null!==t.parent&&(t.parent.updateWorldMatrix(!0,!1),Ks.multiply(t.parent.matrixWorld)),t.applyMatrix4(Ks),t.removeFromParent(),t.parent=this,this.children.push(t),t.updateWorldMatrix(!1,!0),t.dispatchEvent(so),ao.child=t,this.dispatchEvent(ao),ao.child=null,this}getObjectById(t){return this.getObjectByProperty("id",t)}getObjectByName(t){return this.getObjectByProperty("name",t)}getObjectByProperty(t,e){if(this[t]===e)return this;for(let n=0,i=this.children.length;n<i;n++){const i=this.children[n].getObjectByProperty(t,e);if(void 0!==i)return i}}getObjectsByProperty(t,e,n=[]){this[t]===e&&n.push(this);const i=this.children;for(let r=0,s=i.length;r<s;r++)i[r].getObjectsByProperty(t,e,n);return n}getWorldPosition(t){return this.updateWorldMatrix(!0,!1),t.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose($s,t,to),t}getWorldScale(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose($s,eo,t),t}getWorldDirection(t){this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()}raycast(){}traverse(t){t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverse(t)}traverseVisible(t){if(!1===this.visible)return;t(this);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].traverseVisible(t)}traverseAncestors(t){const e=this.parent;null!==e&&(t(e),e.traverseAncestors(t))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(!0===this.matrixWorldAutoUpdate&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,t=!0);const e=this.children;for(let n=0,i=e.length;n<i;n++)e[n].updateMatrixWorld(t)}updateWorldMatrix(t,e){const n=this.parent;if(!0===t&&null!==n&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),!0===this.matrixWorldAutoUpdate&&(null===this.parent?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),!0===e){const t=this.children;for(let e=0,n=t.length;e<n;e++)t[e].updateWorldMatrix(!1,!0)}}toJSON(t){const e=void 0===t||"string"==typeof t,n={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const i={};function r(e,n){return void 0===e[n.uuid]&&(e[n.uuid]=n.toJSON(t)),n.uuid}if(i.uuid=this.uuid,i.type=this.type,""!==this.name&&(i.name=this.name),!0===this.castShadow&&(i.castShadow=!0),!0===this.receiveShadow&&(i.receiveShadow=!0),!1===this.visible&&(i.visible=!1),!1===this.frustumCulled&&(i.frustumCulled=!1),0!==this.renderOrder&&(i.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),!1===this.matrixAutoUpdate&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),null!==this.instanceColor&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.visibility=this._visibility,i.active=this._active,i.bounds=this._bounds.map((t=>({boxInitialized:t.boxInitialized,boxMin:t.box.min.toArray(),boxMax:t.box.max.toArray(),sphereInitialized:t.sphereInitialized,sphereRadius:t.sphere.radius,sphereCenter:t.sphere.center.toArray()}))),i.maxInstanceCount=this._maxInstanceCount,i.maxVertexCount=this._maxVertexCount,i.maxIndexCount=this._maxIndexCount,i.geometryInitialized=this._geometryInitialized,i.geometryCount=this._geometryCount,i.matricesTexture=this._matricesTexture.toJSON(t),null!==this._colorsTexture&&(i.colorsTexture=this._colorsTexture.toJSON(t)),null!==this.boundingSphere&&(i.boundingSphere={center:i.boundingSphere.center.toArray(),radius:i.boundingSphere.radius}),null!==this.boundingBox&&(i.boundingBox={min:i.boundingBox.min.toArray(),max:i.boundingBox.max.toArray()})),this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&!0!==this.environment.isRenderTargetTexture&&(i.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=r(t.geometries,this.geometry);const e=this.geometry.parameters;if(void 0!==e&&void 0!==e.shapes){const n=e.shapes;if(Array.isArray(n))for(let e=0,i=n.length;e<i;e++){const i=n[e];r(t.shapes,i)}else r(t.shapes,n)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),void 0!==this.skeleton&&(r(t.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),void 0!==this.material)if(Array.isArray(this.material)){const e=[];for(let n=0,i=this.material.length;n<i;n++)e.push(r(t.materials,this.material[n]));i.material=e}else i.material=r(t.materials,this.material);if(this.children.length>0){i.children=[];for(let e=0;e<this.children.length;e++)i.children.push(this.children[e].toJSON(t).object)}if(this.animations.length>0){i.animations=[];for(let e=0;e<this.animations.length;e++){const n=this.animations[e];i.animations.push(r(t.animations,n))}}if(e){const e=s(t.geometries),i=s(t.materials),r=s(t.textures),o=s(t.images),a=s(t.shapes),l=s(t.skeletons),c=s(t.animations),h=s(t.nodes);e.length>0&&(n.geometries=e),i.length>0&&(n.materials=i),r.length>0&&(n.textures=r),o.length>0&&(n.images=o),a.length>0&&(n.shapes=a),l.length>0&&(n.skeletons=l),c.length>0&&(n.animations=c),h.length>0&&(n.nodes=h)}return n.object=i,n;function s(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}}clone(t){return(new this.constructor).copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),!0===e)for(let e=0;e<t.children.length;e++){const n=t.children[e];this.add(n.clone())}return this}}co.DEFAULT_UP=new os(0,1,0),co.DEFAULT_MATRIX_AUTO_UPDATE=!0,co.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const ho=new os,uo=new os,po=new os,Ao=new os,fo=new os,mo=new os,go=new os,vo=new os,yo=new os,Eo=new os,xo=new Zr,bo=new Zr,Co=new Zr;class wo{constructor(t=new os,e=new os,n=new os){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,i){i.subVectors(n,e),ho.subVectors(t,e),i.cross(ho);const r=i.lengthSq();return r>0?i.multiplyScalar(1/Math.sqrt(r)):i.set(0,0,0)}static getBarycoord(t,e,n,i,r){ho.subVectors(i,e),uo.subVectors(n,e),po.subVectors(t,e);const s=ho.dot(ho),o=ho.dot(uo),a=ho.dot(po),l=uo.dot(uo),c=uo.dot(po),h=s*l-o*o;if(0===h)return r.set(0,0,0),null;const u=1/h,d=(l*a-o*c)*u,p=(s*c-o*a)*u;return r.set(1-d-p,p,d)}static containsPoint(t,e,n,i){return null!==this.getBarycoord(t,e,n,i,Ao)&&Ao.x>=0&&Ao.y>=0&&Ao.x+Ao.y<=1}static getInterpolation(t,e,n,i,r,s,o,a){return null===this.getBarycoord(t,e,n,i,Ao)?(a.x=0,a.y=0,"z"in a&&(a.z=0),"w"in a&&(a.w=0),null):(a.setScalar(0),a.addScaledVector(r,Ao.x),a.addScaledVector(s,Ao.y),a.addScaledVector(o,Ao.z),a)}static getInterpolatedAttribute(t,e,n,i,r,s){return xo.setScalar(0),bo.setScalar(0),Co.setScalar(0),xo.fromBufferAttribute(t,e),bo.fromBufferAttribute(t,n),Co.fromBufferAttribute(t,i),s.setScalar(0),s.addScaledVector(xo,r.x),s.addScaledVector(bo,r.y),s.addScaledVector(Co,r.z),s}static isFrontFacing(t,e,n,i){return ho.subVectors(n,e),uo.subVectors(t,e),ho.cross(uo).dot(i)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,i){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[i]),this}setFromAttributeAndIndices(t,e,n,i){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,n),this.c.fromBufferAttribute(t,i),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return ho.subVectors(this.c,this.b),uo.subVectors(this.a,this.b),.5*ho.cross(uo).length()}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return wo.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return wo.getBarycoord(t,this.a,this.b,this.c,e)}getInterpolation(t,e,n,i,r){return wo.getInterpolation(t,this.a,this.b,this.c,e,n,i,r)}containsPoint(t){return wo.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return wo.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const n=this.a,i=this.b,r=this.c;let s,o;fo.subVectors(i,n),mo.subVectors(r,n),vo.subVectors(t,n);const a=fo.dot(vo),l=mo.dot(vo);if(a<=0&&l<=0)return e.copy(n);yo.subVectors(t,i);const c=fo.dot(yo),h=mo.dot(yo);if(c>=0&&h<=c)return e.copy(i);const u=a*h-c*l;if(u<=0&&a>=0&&c<=0)return s=a/(a-c),e.copy(n).addScaledVector(fo,s);Eo.subVectors(t,r);const d=fo.dot(Eo),p=mo.dot(Eo);if(p>=0&&d<=p)return e.copy(r);const A=d*l-a*p;if(A<=0&&l>=0&&p<=0)return o=l/(l-p),e.copy(n).addScaledVector(mo,o);const f=c*p-d*h;if(f<=0&&h-c>=0&&d-p>=0)return go.subVectors(r,i),o=(h-c)/(h-c+(d-p)),e.copy(i).addScaledVector(go,o);const m=1/(f+A+u);return s=A*m,o=u*m,e.copy(n).addScaledVector(fo,s).addScaledVector(mo,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const _o={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},Mo={h:0,s:0,l:0},Io={h:0,s:0,l:0};function So(t,e,n){return n<0&&(n+=1),n>1&&(n-=1),n<1/6?t+6*(e-t)*n:n<.5?e:n<2/3?t+6*(e-t)*(2/3-n):t}class Bo{constructor(t,e,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,n)}set(t,e,n){if(void 0===e&&void 0===n){const e=t;e&&e.isColor?this.copy(e):"number"==typeof e?this.setHex(e):"string"==typeof e&&this.setStyle(e)}else this.setRGB(t,e,n);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Bi){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(255&t)/255,zr.toWorkingColorSpace(this,e),this}setRGB(t,e,n,i=zr.workingColorSpace){return this.r=t,this.g=e,this.b=n,zr.toWorkingColorSpace(this,i),this}setHSL(t,e,n,i=zr.workingColorSpace){if(t=wr(t,1),e=Cr(e,0,1),n=Cr(n,0,1),0===e)this.r=this.g=this.b=n;else{const i=n<=.5?n*(1+e):n+e-n*e,r=2*n-i;this.r=So(r,i,t+1/3),this.g=So(r,i,t),this.b=So(r,i,t-1/3)}return zr.toWorkingColorSpace(this,i),this}setStyle(t,e=Bi){function n(e){void 0!==e&&parseFloat(e)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(t)){let r;const s=i[1],o=i[2];switch(s){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(t)){const n=i[1],r=n.length;if(3===r)return this.setRGB(parseInt(n.charAt(0),16)/15,parseInt(n.charAt(1),16)/15,parseInt(n.charAt(2),16)/15,e);if(6===r)return this.setHex(parseInt(n,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Bi){const n=_o[t.toLowerCase()];return void 0!==n?this.setHex(n,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=Hr(t.r),this.g=Hr(t.g),this.b=Hr(t.b),this}copyLinearToSRGB(t){return this.r=Vr(t.r),this.g=Vr(t.g),this.b=Vr(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Bi){return zr.fromWorkingColorSpace(To.copy(this),t),65536*Math.round(Cr(255*To.r,0,255))+256*Math.round(Cr(255*To.g,0,255))+Math.round(Cr(255*To.b,0,255))}getHexString(t=Bi){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=zr.workingColorSpace){zr.fromWorkingColorSpace(To.copy(this),e);const n=To.r,i=To.g,r=To.b,s=Math.max(n,i,r),o=Math.min(n,i,r);let a,l;const c=(o+s)/2;if(o===s)a=0,l=0;else{const t=s-o;switch(l=c<=.5?t/(s+o):t/(2-s-o),s){case n:a=(i-r)/t+(i<r?6:0);break;case i:a=(r-n)/t+2;break;case r:a=(n-i)/t+4}a/=6}return t.h=a,t.s=l,t.l=c,t}getRGB(t,e=zr.workingColorSpace){return zr.fromWorkingColorSpace(To.copy(this),e),t.r=To.r,t.g=To.g,t.b=To.b,t}getStyle(t=Bi){zr.fromWorkingColorSpace(To.copy(this),t);const e=To.r,n=To.g,i=To.b;return t!==Bi?`color(${t} ${e.toFixed(3)} ${n.toFixed(3)} ${i.toFixed(3)})`:`rgb(${Math.round(255*e)},${Math.round(255*n)},${Math.round(255*i)})`}offsetHSL(t,e,n){return this.getHSL(Mo),this.setHSL(Mo.h+t,Mo.s+e,Mo.l+n)}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,n){return this.r=t.r+(e.r-t.r)*n,this.g=t.g+(e.g-t.g)*n,this.b=t.b+(e.b-t.b)*n,this}lerpHSL(t,e){this.getHSL(Mo),t.getHSL(Io);const n=_r(Mo.h,Io.h,e),i=_r(Mo.s,Io.s,e),r=_r(Mo.l,Io.l,e);return this.setHSL(n,i,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){const e=this.r,n=this.g,i=this.b,r=t.elements;return this.r=r[0]*e+r[3]*n+r[6]*i,this.g=r[1]*e+r[4]*n+r[7]*i,this.b=r[2]*e+r[5]*n+r[8]*i,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const To=new Bo;Bo.NAMES=_o;let Ro=0;class Lo extends gr{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Ro++}),this.uuid=br(),this.name="",this.type="Material",this.blending=qt,this.side=Ht,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=ae,this.blendDst=le,this.blendEquation=Zt,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Bo(0,0,0),this.blendAlpha=0,this.depthFunc=xe,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Xi,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Pi,this.stencilZFail=Pi,this.stencilZPass=Pi,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.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(void 0!==t)for(const e in t){const n=t[e];if(void 0===n){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const i=this[e];void 0!==i?i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[e]=n:console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`)}}toJSON(t){const e=void 0===t||"string"==typeof t;e&&(t={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};function i(t){const e=[];for(const n in t){const i=t[n];delete i.metadata,e.push(i)}return e}if(n.uuid=this.uuid,n.type=this.type,""!==this.name&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),void 0!==this.roughness&&(n.roughness=this.roughness),void 0!==this.metalness&&(n.metalness=this.metalness),void 0!==this.sheen&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),void 0!==this.sheenRoughness&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),void 0!==this.emissiveIntensity&&1!==this.emissiveIntensity&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),void 0!==this.specularIntensity&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),void 0!==this.shininess&&(n.shininess=this.shininess),void 0!==this.clearcoat&&(n.clearcoat=this.clearcoat),void 0!==this.clearcoatRoughness&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),void 0!==this.dispersion&&(n.dispersion=this.dispersion),void 0!==this.iridescence&&(n.iridescence=this.iridescence),void 0!==this.iridescenceIOR&&(n.iridescenceIOR=this.iridescenceIOR),void 0!==this.iridescenceThicknessRange&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).uuid),void 0!==this.anisotropy&&(n.anisotropy=this.anisotropy),void 0!==this.anisotropyRotation&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(t).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).uuid,void 0!==this.combine&&(n.combine=this.combine)),void 0!==this.envMapRotation&&(n.envMapRotation=this.envMapRotation.toArray()),void 0!==this.envMapIntensity&&(n.envMapIntensity=this.envMapIntensity),void 0!==this.reflectivity&&(n.reflectivity=this.reflectivity),void 0!==this.refractionRatio&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(t).uuid),void 0!==this.transmission&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(t).uuid),void 0!==this.thickness&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(t).uuid),void 0!==this.attenuationDistance&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),void 0!==this.attenuationColor&&(n.attenuationColor=this.attenuationColor.getHex()),void 0!==this.size&&(n.size=this.size),null!==this.shadowSide&&(n.shadowSide=this.shadowSide),void 0!==this.sizeAttenuation&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==qt&&(n.blending=this.blending),this.side!==Ht&&(n.side=this.side),!0===this.vertexColors&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),!0===this.transparent&&(n.transparent=!0),this.blendSrc!==ae&&(n.blendSrc=this.blendSrc),this.blendDst!==le&&(n.blendDst=this.blendDst),this.blendEquation!==Zt&&(n.blendEquation=this.blendEquation),null!==this.blendSrcAlpha&&(n.blendSrcAlpha=this.blendSrcAlpha),null!==this.blendDstAlpha&&(n.blendDstAlpha=this.blendDstAlpha),null!==this.blendEquationAlpha&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),0!==this.blendAlpha&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==xe&&(n.depthFunc=this.depthFunc),!1===this.depthTest&&(n.depthTest=this.depthTest),!1===this.depthWrite&&(n.depthWrite=this.depthWrite),!1===this.colorWrite&&(n.colorWrite=this.colorWrite),255!==this.stencilWriteMask&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==Xi&&(n.stencilFunc=this.stencilFunc),0!==this.stencilRef&&(n.stencilRef=this.stencilRef),255!==this.stencilFuncMask&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Pi&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Pi&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Pi&&(n.stencilZPass=this.stencilZPass),!0===this.stencilWrite&&(n.stencilWrite=this.stencilWrite),void 0!==this.rotation&&0!==this.rotation&&(n.rotation=this.rotation),!0===this.polygonOffset&&(n.polygonOffset=!0),0!==this.polygonOffsetFactor&&(n.polygonOffsetFactor=this.polygonOffsetFactor),0!==this.polygonOffsetUnits&&(n.polygonOffsetUnits=this.polygonOffsetUnits),void 0!==this.linewidth&&1!==this.linewidth&&(n.linewidth=this.linewidth),void 0!==this.dashSize&&(n.dashSize=this.dashSize),void 0!==this.gapSize&&(n.gapSize=this.gapSize),void 0!==this.scale&&(n.scale=this.scale),!0===this.dithering&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),!0===this.alphaHash&&(n.alphaHash=!0),!0===this.alphaToCoverage&&(n.alphaToCoverage=!0),!0===this.premultipliedAlpha&&(n.premultipliedAlpha=!0),!0===this.forceSinglePass&&(n.forceSinglePass=!0),!0===this.wireframe&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),"round"!==this.wireframeLinecap&&(n.wireframeLinecap=this.wireframeLinecap),"round"!==this.wireframeLinejoin&&(n.wireframeLinejoin=this.wireframeLinejoin),!0===this.flatShading&&(n.flatShading=!0),!1===this.visible&&(n.visible=!1),!1===this.toneMapped&&(n.toneMapped=!1),!1===this.fog&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData),e){const e=i(t.textures),r=i(t.images);e.length>0&&(n.textures=e),r.length>0&&(n.images=r)}return n}clone(){return(new this.constructor).copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let n=null;if(null!==e){const t=e.length;n=new Array(t);for(let i=0;i!==t;++i)n[i]=e[i].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){!0===t&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class Do extends Lo{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Bo(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 Ws,this.combine=Me,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const Po=Uo();function Uo(){const t=new ArrayBuffer(4),e=new Float32Array(t),n=new Uint32Array(t),i=new Uint32Array(512),r=new Uint32Array(512);for(let t=0;t<256;++t){const e=t-127;e<-27?(i[t]=0,i[256|t]=32768,r[t]=24,r[256|t]=24):e<-14?(i[t]=1024>>-e-14,i[256|t]=1024>>-e-14|32768,r[t]=-e-1,r[256|t]=-e-1):e<=15?(i[t]=e+15<<10,i[256|t]=e+15<<10|32768,r[t]=13,r[256|t]=13):e<128?(i[t]=31744,i[256|t]=64512,r[t]=24,r[256|t]=24):(i[t]=31744,i[256|t]=64512,r[t]=13,r[256|t]=13)}const s=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let t=1;t<1024;++t){let e=t<<13,n=0;for(;!(8388608&e);)e<<=1,n-=8388608;e&=-8388609,n+=947912704,s[t]=e|n}for(let t=1024;t<2048;++t)s[t]=939524096+(t-1024<<13);for(let t=1;t<31;++t)o[t]=t<<23;o[31]=1199570944,o[32]=2147483648;for(let t=33;t<63;++t)o[t]=2147483648+(t-32<<23);o[63]=3347054592;for(let t=1;t<64;++t)32!==t&&(a[t]=1024);return{floatView:e,uint32View:n,baseTable:i,shiftTable:r,mantissaTable:s,exponentTable:o,offsetTable:a}}function Oo(t){Math.abs(t)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),t=Cr(t,-65504,65504),Po.floatView[0]=t;const e=Po.uint32View[0],n=e>>23&511;return Po.baseTable[n]+((8388607&e)>>Po.shiftTable[n])}function Fo(t){const e=t>>10;return Po.uint32View[0]=Po.mantissaTable[Po.offsetTable[e]+(1023&t)]+Po.exponentTable[e],Po.floatView[0]}const No={toHalfFloat:Oo,fromHalfFloat:Fo},ko=new os,Qo=new Br;let Go=0;class zo{constructor(t,e,n=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:Go++}),this.name="",this.array=t,this.itemSize=e,this.count=void 0!==t?t.length/e:0,this.normalized=n,this.usage=ir,this.updateRanges=[],this.gpuType=un,this.version=0}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,n){t*=this.itemSize,n*=e.itemSize;for(let i=0,r=this.itemSize;i<r;i++)this.array[t+i]=e.array[n+i];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(2===this.itemSize)for(let e=0,n=this.count;e<n;e++)Qo.fromBufferAttribute(this,e),Qo.applyMatrix3(t),this.setXY(e,Qo.x,Qo.y);else if(3===this.itemSize)for(let e=0,n=this.count;e<n;e++)ko.fromBufferAttribute(this,e),ko.applyMatrix3(t),this.setXYZ(e,ko.x,ko.y,ko.z);return this}applyMatrix4(t){for(let e=0,n=this.count;e<n;e++)ko.fromBufferAttribute(this,e),ko.applyMatrix4(t),this.setXYZ(e,ko.x,ko.y,ko.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)ko.fromBufferAttribute(this,e),ko.applyNormalMatrix(t),this.setXYZ(e,ko.x,ko.y,ko.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)ko.fromBufferAttribute(this,e),ko.transformDirection(t),this.setXYZ(e,ko.x,ko.y,ko.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let n=this.array[t*this.itemSize+e];return this.normalized&&(n=Mr(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=Ir(n,this.array)),this.array[t*this.itemSize+e]=n,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=Mr(e,this.array)),e}setX(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=Mr(e,this.array)),e}setY(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=Mr(e,this.array)),e}setZ(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=Mr(e,this.array)),e}setW(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,n){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array)),this.array[t+0]=e,this.array[t+1]=n,this}setXYZ(t,e,n,i){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this}setXYZW(t,e,n,i,r){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array),r=Ir(r,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=i,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return""!==this.name&&(t.name=this.name),this.usage!==ir&&(t.usage=this.usage),t}}class Ho extends zo{constructor(t,e,n){super(new Int8Array(t),e,n)}}class Vo extends zo{constructor(t,e,n){super(new Uint8Array(t),e,n)}}class jo extends zo{constructor(t,e,n){super(new Uint8ClampedArray(t),e,n)}}class Wo extends zo{constructor(t,e,n){super(new Int16Array(t),e,n)}}class qo extends zo{constructor(t,e,n){super(new Uint16Array(t),e,n)}}class Xo extends zo{constructor(t,e,n){super(new Int32Array(t),e,n)}}class Yo extends zo{constructor(t,e,n){super(new Uint32Array(t),e,n)}}class Jo extends zo{constructor(t,e,n){super(new Uint16Array(t),e,n),this.isFloat16BufferAttribute=!0}getX(t){let e=Fo(this.array[t*this.itemSize]);return this.normalized&&(e=Mr(e,this.array)),e}setX(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize]=Oo(e),this}getY(t){let e=Fo(this.array[t*this.itemSize+1]);return this.normalized&&(e=Mr(e,this.array)),e}setY(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+1]=Oo(e),this}getZ(t){let e=Fo(this.array[t*this.itemSize+2]);return this.normalized&&(e=Mr(e,this.array)),e}setZ(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+2]=Oo(e),this}getW(t){let e=Fo(this.array[t*this.itemSize+3]);return this.normalized&&(e=Mr(e,this.array)),e}setW(t,e){return this.normalized&&(e=Ir(e,this.array)),this.array[t*this.itemSize+3]=Oo(e),this}setXY(t,e,n){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array)),this.array[t+0]=Oo(e),this.array[t+1]=Oo(n),this}setXYZ(t,e,n,i){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array)),this.array[t+0]=Oo(e),this.array[t+1]=Oo(n),this.array[t+2]=Oo(i),this}setXYZW(t,e,n,i,r){return t*=this.itemSize,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array),r=Ir(r,this.array)),this.array[t+0]=Oo(e),this.array[t+1]=Oo(n),this.array[t+2]=Oo(i),this.array[t+3]=Oo(r),this}}class Ko extends zo{constructor(t,e,n){super(new Float32Array(t),e,n)}}let Zo=0;const $o=new Os,ta=new co,ea=new os,na=new cs,ia=new cs,ra=new os;class sa extends gr{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Zo++}),this.uuid=br(),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(t){return Array.isArray(t)?this.index=new(Lr(t)?Yo:qo)(t,1):this.index=t,this}setIndirect(t){return this.indirect=t,this}getIndirect(){return this.indirect}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return void 0!==this.attributes[t]}addGroup(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){const e=this.attributes.position;void 0!==e&&(e.applyMatrix4(t),e.needsUpdate=!0);const n=this.attributes.normal;if(void 0!==n){const e=(new Tr).getNormalMatrix(t);n.applyNormalMatrix(e),n.needsUpdate=!0}const i=this.attributes.tangent;return void 0!==i&&(i.transformDirection(t),i.needsUpdate=!0),null!==this.boundingBox&&this.computeBoundingBox(),null!==this.boundingSphere&&this.computeBoundingSphere(),this}applyQuaternion(t){return $o.makeRotationFromQuaternion(t),this.applyMatrix4($o),this}rotateX(t){return $o.makeRotationX(t),this.applyMatrix4($o),this}rotateY(t){return $o.makeRotationY(t),this.applyMatrix4($o),this}rotateZ(t){return $o.makeRotationZ(t),this.applyMatrix4($o),this}translate(t,e,n){return $o.makeTranslation(t,e,n),this.applyMatrix4($o),this}scale(t,e,n){return $o.makeScale(t,e,n),this.applyMatrix4($o),this}lookAt(t){return ta.lookAt(t),ta.updateMatrix(),this.applyMatrix4(ta.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(ea).negate(),this.translate(ea.x,ea.y,ea.z),this}setFromPoints(t){const e=this.getAttribute("position");if(void 0===e){const e=[];for(let n=0,i=t.length;n<i;n++){const i=t[n];e.push(i.x,i.y,i.z||0)}this.setAttribute("position",new Ko(e,3))}else{const n=Math.min(t.length,e.count);for(let i=0;i<n;i++){const n=t[i];e.setXYZ(i,n.x,n.y,n.z||0)}t.length>e.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),e.needsUpdate=!0}return this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new cs);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),void this.boundingBox.set(new os(-1/0,-1/0,-1/0),new os(1/0,1/0,1/0));if(void 0!==t){if(this.boundingBox.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];na.setFromBufferAttribute(n),this.morphTargetsRelative?(ra.addVectors(this.boundingBox.min,na.min),this.boundingBox.expandByPoint(ra),ra.addVectors(this.boundingBox.max,na.max),this.boundingBox.expandByPoint(ra)):(this.boundingBox.expandByPoint(na.min),this.boundingBox.expandByPoint(na.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&console.error('THREE.BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new Is);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute)return console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),void this.boundingSphere.set(new os,1/0);if(t){const n=this.boundingSphere.center;if(na.setFromBufferAttribute(t),e)for(let t=0,n=e.length;t<n;t++){const n=e[t];ia.setFromBufferAttribute(n),this.morphTargetsRelative?(ra.addVectors(na.min,ia.min),na.expandByPoint(ra),ra.addVectors(na.max,ia.max),na.expandByPoint(ra)):(na.expandByPoint(ia.min),na.expandByPoint(ia.max))}na.getCenter(n);let i=0;for(let e=0,r=t.count;e<r;e++)ra.fromBufferAttribute(t,e),i=Math.max(i,n.distanceToSquared(ra));if(e)for(let r=0,s=e.length;r<s;r++){const s=e[r],o=this.morphTargetsRelative;for(let e=0,r=s.count;e<r;e++)ra.fromBufferAttribute(s,e),o&&(ea.fromBufferAttribute(t,e),ra.add(ea)),i=Math.max(i,n.distanceToSquared(ra))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const t=this.index,e=this.attributes;if(null===t||void 0===e.position||void 0===e.normal||void 0===e.uv)return void console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");const n=e.position,i=e.normal,r=e.uv;!1===this.hasAttribute("tangent")&&this.setAttribute("tangent",new zo(new Float32Array(4*n.count),4));const s=this.getAttribute("tangent"),o=[],a=[];for(let t=0;t<n.count;t++)o[t]=new os,a[t]=new os;const l=new os,c=new os,h=new os,u=new Br,d=new Br,p=new Br,A=new os,f=new os;function m(t,e,i){l.fromBufferAttribute(n,t),c.fromBufferAttribute(n,e),h.fromBufferAttribute(n,i),u.fromBufferAttribute(r,t),d.fromBufferAttribute(r,e),p.fromBufferAttribute(r,i),c.sub(l),h.sub(l),d.sub(u),p.sub(u);const s=1/(d.x*p.y-p.x*d.y);isFinite(s)&&(A.copy(c).multiplyScalar(p.y).addScaledVector(h,-d.y).multiplyScalar(s),f.copy(h).multiplyScalar(d.x).addScaledVector(c,-p.x).multiplyScalar(s),o[t].add(A),o[e].add(A),o[i].add(A),a[t].add(f),a[e].add(f),a[i].add(f))}let g=this.groups;0===g.length&&(g=[{start:0,count:t.count}]);for(let e=0,n=g.length;e<n;++e){const n=g[e],i=n.start;for(let e=i,r=i+n.count;e<r;e+=3)m(t.getX(e+0),t.getX(e+1),t.getX(e+2))}const v=new os,y=new os,E=new os,x=new os;function b(t){E.fromBufferAttribute(i,t),x.copy(E);const e=o[t];v.copy(e),v.sub(E.multiplyScalar(E.dot(e))).normalize(),y.crossVectors(x,e);const n=y.dot(a[t])<0?-1:1;s.setXYZW(t,v.x,v.y,v.z,n)}for(let e=0,n=g.length;e<n;++e){const n=g[e],i=n.start;for(let e=i,r=i+n.count;e<r;e+=3)b(t.getX(e+0)),b(t.getX(e+1)),b(t.getX(e+2))}}computeVertexNormals(){const t=this.index,e=this.getAttribute("position");if(void 0!==e){let n=this.getAttribute("normal");if(void 0===n)n=new zo(new Float32Array(3*e.count),3),this.setAttribute("normal",n);else for(let t=0,e=n.count;t<e;t++)n.setXYZ(t,0,0,0);const i=new os,r=new os,s=new os,o=new os,a=new os,l=new os,c=new os,h=new os;if(t)for(let u=0,d=t.count;u<d;u+=3){const d=t.getX(u+0),p=t.getX(u+1),A=t.getX(u+2);i.fromBufferAttribute(e,d),r.fromBufferAttribute(e,p),s.fromBufferAttribute(e,A),c.subVectors(s,r),h.subVectors(i,r),c.cross(h),o.fromBufferAttribute(n,d),a.fromBufferAttribute(n,p),l.fromBufferAttribute(n,A),o.add(c),a.add(c),l.add(c),n.setXYZ(d,o.x,o.y,o.z),n.setXYZ(p,a.x,a.y,a.z),n.setXYZ(A,l.x,l.y,l.z)}else for(let t=0,o=e.count;t<o;t+=3)i.fromBufferAttribute(e,t+0),r.fromBufferAttribute(e,t+1),s.fromBufferAttribute(e,t+2),c.subVectors(s,r),h.subVectors(i,r),c.cross(h),n.setXYZ(t+0,c.x,c.y,c.z),n.setXYZ(t+1,c.x,c.y,c.z),n.setXYZ(t+2,c.x,c.y,c.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const t=this.attributes.normal;for(let e=0,n=t.count;e<n;e++)ra.fromBufferAttribute(t,e),ra.normalize(),t.setXYZ(e,ra.x,ra.y,ra.z)}toNonIndexed(){function t(t,e){const n=t.array,i=t.itemSize,r=t.normalized,s=new n.constructor(e.length*i);let o=0,a=0;for(let r=0,l=e.length;r<l;r++){o=t.isInterleavedBufferAttribute?e[r]*t.data.stride+t.offset:e[r]*i;for(let t=0;t<i;t++)s[a++]=n[o++]}return new zo(s,i,r)}if(null===this.index)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const e=new sa,n=this.index.array,i=this.attributes;for(const r in i){const s=t(i[r],n);e.setAttribute(r,s)}const r=this.morphAttributes;for(const i in r){const s=[],o=r[i];for(let e=0,i=o.length;e<i;e++){const i=t(o[e],n);s.push(i)}e.morphAttributes[i]=s}e.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let t=0,n=s.length;t<n;t++){const n=s[t];e.addGroup(n.start,n.count,n.materialIndex)}return e}toJSON(){const t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,""!==this.name&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),void 0!==this.parameters){const e=this.parameters;for(const n in e)void 0!==e[n]&&(t[n]=e[n]);return t}t.data={attributes:{}};const e=this.index;null!==e&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const n=this.attributes;for(const e in n){const i=n[e];t.data.attributes[e]=i.toJSON(t.data)}const i={};let r=!1;for(const e in this.morphAttributes){const n=this.morphAttributes[e],s=[];for(let e=0,i=n.length;e<i;e++){const i=n[e];s.push(i.toJSON(t.data))}s.length>0&&(i[e]=s,r=!0)}r&&(t.data.morphAttributes=i,t.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(t.data.groups=JSON.parse(JSON.stringify(s)));const o=this.boundingSphere;return null!==o&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return(new this.constructor).copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const n=t.index;null!==n&&this.setIndex(n.clone(e));const i=t.attributes;for(const t in i){const n=i[t];this.setAttribute(t,n.clone(e))}const r=t.morphAttributes;for(const t in r){const n=[],i=r[t];for(let t=0,r=i.length;t<r;t++)n.push(i[t].clone(e));this.morphAttributes[t]=n}this.morphTargetsRelative=t.morphTargetsRelative;const s=t.groups;for(let t=0,e=s.length;t<e;t++){const e=s[t];this.addGroup(e.start,e.count,e.materialIndex)}const o=t.boundingBox;null!==o&&(this.boundingBox=o.clone());const a=t.boundingSphere;return null!==a&&(this.boundingSphere=a.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const oa=new Os,aa=new Us,la=new Is,ca=new os,ha=new os,ua=new os,da=new os,pa=new os,Aa=new os,fa=new os,ma=new os;class ga extends co{constructor(t=new sa,e=new Do){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),void 0!==t.morphTargetInfluences&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),void 0!==t.morphTargetDictionary&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}getVertexPosition(t,e){const n=this.geometry,i=n.attributes.position,r=n.morphAttributes.position,s=n.morphTargetsRelative;e.fromBufferAttribute(i,t);const o=this.morphTargetInfluences;if(r&&o){Aa.set(0,0,0);for(let n=0,i=r.length;n<i;n++){const i=o[n],a=r[n];0!==i&&(pa.fromBufferAttribute(a,t),s?Aa.addScaledVector(pa,i):Aa.addScaledVector(pa.sub(e),i))}e.add(Aa)}return e}raycast(t,e){const n=this.geometry,i=this.material,r=this.matrixWorld;if(void 0!==i){if(null===n.boundingSphere&&n.computeBoundingSphere(),la.copy(n.boundingSphere),la.applyMatrix4(r),aa.copy(t.ray).recast(t.near),!1===la.containsPoint(aa.origin)){if(null===aa.intersectSphere(la,ca))return;if(aa.origin.distanceToSquared(ca)>(t.far-t.near)**2)return}oa.copy(r).invert(),aa.copy(t.ray).applyMatrix4(oa),null!==n.boundingBox&&!1===aa.intersectsBox(n.boundingBox)||this._computeIntersections(t,e,aa)}}_computeIntersections(t,e,n){let i;const r=this.geometry,s=this.material,o=r.index,a=r.attributes.position,l=r.attributes.uv,c=r.attributes.uv1,h=r.attributes.normal,u=r.groups,d=r.drawRange;if(null!==o)if(Array.isArray(s))for(let r=0,a=u.length;r<a;r++){const a=u[r],p=s[a.materialIndex];for(let r=Math.max(a.start,d.start),s=Math.min(o.count,Math.min(a.start+a.count,d.start+d.count));r<s;r+=3)i=va(this,p,t,n,l,c,h,o.getX(r),o.getX(r+1),o.getX(r+2)),i&&(i.faceIndex=Math.floor(r/3),i.face.materialIndex=a.materialIndex,e.push(i))}else for(let r=Math.max(0,d.start),a=Math.min(o.count,d.start+d.count);r<a;r+=3)i=va(this,s,t,n,l,c,h,o.getX(r),o.getX(r+1),o.getX(r+2)),i&&(i.faceIndex=Math.floor(r/3),e.push(i));else if(void 0!==a)if(Array.isArray(s))for(let r=0,o=u.length;r<o;r++){const o=u[r],p=s[o.materialIndex];for(let r=Math.max(o.start,d.start),s=Math.min(a.count,Math.min(o.start+o.count,d.start+d.count));r<s;r+=3)i=va(this,p,t,n,l,c,h,r,r+1,r+2),i&&(i.faceIndex=Math.floor(r/3),i.face.materialIndex=o.materialIndex,e.push(i))}else for(let r=Math.max(0,d.start),o=Math.min(a.count,d.start+d.count);r<o;r+=3)i=va(this,s,t,n,l,c,h,r,r+1,r+2),i&&(i.faceIndex=Math.floor(r/3),e.push(i))}}function va(t,e,n,i,r,s,o,a,l,c){t.getVertexPosition(a,ha),t.getVertexPosition(l,ua),t.getVertexPosition(c,da);const h=function(t,e,n,i,r,s,o,a){let l;if(l=e.side===Vt?i.intersectTriangle(o,s,r,!0,a):i.intersectTriangle(r,s,o,e.side===Ht,a),null===l)return null;ma.copy(a),ma.applyMatrix4(t.matrixWorld);const c=n.ray.origin.distanceTo(ma);return c<n.near||c>n.far?null:{distance:c,point:ma.clone(),object:t}}(t,e,n,i,ha,ua,da,fa);if(h){const t=new os;wo.getBarycoord(fa,ha,ua,da,t),r&&(h.uv=wo.getInterpolatedAttribute(r,a,l,c,t,new Br)),s&&(h.uv1=wo.getInterpolatedAttribute(s,a,l,c,t,new Br)),o&&(h.normal=wo.getInterpolatedAttribute(o,a,l,c,t,new os),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const e={a,b:l,c,normal:new os,materialIndex:0};wo.getNormal(ha,ua,da,e.normal),h.face=e,h.barycoord=t}return h}class ya extends sa{constructor(t=1,e=1,n=1,i=1,r=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:i,heightSegments:r,depthSegments:s};const o=this;i=Math.floor(i),r=Math.floor(r),s=Math.floor(s);const a=[],l=[],c=[],h=[];let u=0,d=0;function p(t,e,n,i,r,s,p,A,f,m,g){const v=s/f,y=p/m,E=s/2,x=p/2,b=A/2,C=f+1,w=m+1;let _=0,M=0;const I=new os;for(let s=0;s<w;s++){const o=s*y-x;for(let a=0;a<C;a++){const u=a*v-E;I[t]=u*i,I[e]=o*r,I[n]=b,l.push(I.x,I.y,I.z),I[t]=0,I[e]=0,I[n]=A>0?1:-1,c.push(I.x,I.y,I.z),h.push(a/f),h.push(1-s/m),_+=1}}for(let t=0;t<m;t++)for(let e=0;e<f;e++){const n=u+e+C*t,i=u+e+C*(t+1),r=u+(e+1)+C*(t+1),s=u+(e+1)+C*t;a.push(n,i,s),a.push(i,r,s),M+=6}o.addGroup(d,M,g),d+=M,u+=_}p("z","y","x",-1,-1,n,e,t,s,r,0),p("z","y","x",1,-1,n,e,-t,s,r,1),p("x","z","y",1,1,t,n,e,i,s,2),p("x","z","y",1,-1,t,n,-e,i,s,3),p("x","y","z",1,-1,t,e,n,i,r,4),p("x","y","z",-1,-1,t,e,-n,i,r,5),this.setIndex(a),this.setAttribute("position",new Ko(l,3)),this.setAttribute("normal",new Ko(c,3)),this.setAttribute("uv",new Ko(h,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new ya(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}}function Ea(t){const e={};for(const n in t){e[n]={};for(const i in t[n]){const r=t[n][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[n][i]=null):e[n][i]=r.clone():Array.isArray(r)?e[n][i]=r.slice():e[n][i]=r}}return e}function xa(t){const e={};for(let n=0;n<t.length;n++){const i=Ea(t[n]);for(const t in i)e[t]=i[t]}return e}function ba(t){const e=t.getRenderTarget();return null===e?t.outputColorSpace:!0===e.isXRRenderTarget?e.texture.colorSpace:zr.workingColorSpace}const Ca={clone:Ea,merge:xa};class wa extends Lo{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader="void main() {\n\tgl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );\n}",this.fragmentShader="void main() {\n\tgl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );\n}",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,void 0!==t&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Ea(t.uniforms),this.uniformsGroups=function(t){const e=[];for(let n=0;n<t.length;n++)e.push(t[n].clone());return e}(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){const e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(const n in this.uniforms){const i=this.uniforms[n].value;i&&i.isTexture?e.uniforms[n]={type:"t",value:i.toJSON(t).uuid}:i&&i.isColor?e.uniforms[n]={type:"c",value:i.getHex()}:i&&i.isVector2?e.uniforms[n]={type:"v2",value:i.toArray()}:i&&i.isVector3?e.uniforms[n]={type:"v3",value:i.toArray()}:i&&i.isVector4?e.uniforms[n]={type:"v4",value:i.toArray()}:i&&i.isMatrix3?e.uniforms[n]={type:"m3",value:i.toArray()}:i&&i.isMatrix4?e.uniforms[n]={type:"m4",value:i.toArray()}:e.uniforms[n]={value:i}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const n={};for(const t in this.extensions)!0===this.extensions[t]&&(n[t]=!0);return Object.keys(n).length>0&&(e.extensions=n),e}}class _a extends co{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Os,this.projectionMatrix=new Os,this.projectionMatrixInverse=new Os,this.coordinateSystem=Ar}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return(new this.constructor).copy(this)}}const Ma=new os,Ia=new Br,Sa=new Br;class Ba extends _a{constructor(t=50,e=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=i,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=null===t.view?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=2*xr*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(.5*Er*this.fov);return.5*this.getFilmHeight()/t}getEffectiveFOV(){return 2*xr*Math.atan(Math.tan(.5*Er*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(t,e,n){Ma.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),e.set(Ma.x,Ma.y).multiplyScalar(-t/Ma.z),Ma.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Ma.x,Ma.y).multiplyScalar(-t/Ma.z)}getViewSize(t,e){return this.getViewBounds(t,Ia,Sa),e.subVectors(Sa,Ia)}setViewOffset(t,e,n,i,r,s){this.aspect=t/e,null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(.5*Er*this.fov)/this.zoom,n=2*e,i=this.aspect*n,r=-.5*i;const s=this.view;if(null!==this.view&&this.view.enabled){const t=s.fullWidth,o=s.fullHeight;r+=s.offsetX*i/t,e-=s.offsetY*n/o,i*=s.width/t,n*=s.height/o}const o=this.filmOffset;0!==o&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+i,e,e-n,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,null!==this.view&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const Ta=-90;class Ra extends co{constructor(t,e,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const i=new Ba(Ta,1,t,e);i.layers=this.layers,this.add(i);const r=new Ba(Ta,1,t,e);r.layers=this.layers,this.add(r);const s=new Ba(Ta,1,t,e);s.layers=this.layers,this.add(s);const o=new Ba(Ta,1,t,e);o.layers=this.layers,this.add(o);const a=new Ba(Ta,1,t,e);a.layers=this.layers,this.add(a);const l=new Ba(Ta,1,t,e);l.layers=this.layers,this.add(l)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[n,i,r,s,o,a]=e;for(const t of e)this.remove(t);if(t===Ar)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),a.up.set(0,1,0),a.lookAt(0,0,-1);else{if(t!==fr)throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+t);n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),a.up.set(0,-1,0),a.lookAt(0,0,-1)}for(const t of e)this.add(t),t.updateMatrixWorld()}update(t,e){null===this.parent&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:i}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[r,s,o,a,l,c]=this.children,h=t.getRenderTarget(),u=t.getActiveCubeFace(),d=t.getActiveMipmapLevel(),p=t.xr.enabled;t.xr.enabled=!1;const A=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0,i),t.render(e,r),t.setRenderTarget(n,1,i),t.render(e,s),t.setRenderTarget(n,2,i),t.render(e,o),t.setRenderTarget(n,3,i),t.render(e,a),t.setRenderTarget(n,4,i),t.render(e,l),n.texture.generateMipmaps=A,t.setRenderTarget(n,5,i),t.render(e,c),t.setRenderTarget(h,u,d),t.xr.enabled=p,n.texture.needsPMREMUpdate=!0}}class La extends Kr{constructor(t,e,n,i,r,s,o,a,l,c){super(t=void 0!==t?t:[],e=void 0!==e?e:Qe,n,i,r,s,o,a,l,c),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class Da extends ts{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const n={width:t,height:t,depth:1},i=[n,n,n,n,n,n];this.texture=new La(i,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=void 0!==e.generateMipmaps&&e.generateMipmaps,this.texture.minFilter=void 0!==e.minFilter?e.minFilter:$e}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const n={tEquirect:{value:null}},i="\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\tvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\n\t\t\t\t\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n\n\t\t\t\t}\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvWorldDirection = transformDirection( position, modelMatrix );\n\n\t\t\t\t\t#include <begin_vertex>\n\t\t\t\t\t#include <project_vertex>\n\n\t\t\t\t}\n\t\t\t",r="\n\n\t\t\t\tuniform sampler2D tEquirect;\n\n\t\t\t\tvarying vec3 vWorldDirection;\n\n\t\t\t\t#include <common>\n\n\t\t\t\tvoid main() {\n\n\t\t\t\t\tvec3 direction = normalize( vWorldDirection );\n\n\t\t\t\t\tvec2 sampleUV = equirectUv( direction );\n\n\t\t\t\t\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\n\t\t\t\t}\n\t\t\t",s=new ya(5,5,5),o=new wa({name:"CubemapFromEquirect",uniforms:Ea(n),vertexShader:i,fragmentShader:r,side:Vt,blending:Wt});o.uniforms.tEquirect.value=e;const a=new ga(s,o),l=e.minFilter;return e.minFilter===nn&&(e.minFilter=$e),new Ra(1,10,this).update(t,a),e.minFilter=l,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,n,i){const r=t.getRenderTarget();for(let r=0;r<6;r++)t.setRenderTarget(this,r),t.clear(e,n,i);t.setRenderTarget(r)}}class Pa extends co{constructor(){super(),this.isGroup=!0,this.type="Group"}}const Ua={type:"move"};class Oa{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return null===this._hand&&(this._hand=new Pa,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return null===this._targetRay&&(this._targetRay=new Pa,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new os,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new os),this._targetRay}getGripSpace(){return null===this._grip&&(this._grip=new Pa,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new os,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new os),this._grip}dispatchEvent(t){return null!==this._targetRay&&this._targetRay.dispatchEvent(t),null!==this._grip&&this._grip.dispatchEvent(t),null!==this._hand&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){const e=this._hand;if(e)for(const n of t.hand.values())this._getHandJoint(e,n)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),null!==this._targetRay&&(this._targetRay.visible=!1),null!==this._grip&&(this._grip.visible=!1),null!==this._hand&&(this._hand.visible=!1),this}update(t,e,n){let i=null,r=null,s=null;const o=this._targetRay,a=this._grip,l=this._hand;if(t&&"visible-blurred"!==e.session.visibilityState){if(l&&t.hand){s=!0;for(const i of t.hand.values()){const t=e.getJointPose(i,n),r=this._getHandJoint(l,i);null!==t&&(r.matrix.fromArray(t.transform.matrix),r.matrix.decompose(r.position,r.rotation,r.scale),r.matrixWorldNeedsUpdate=!0,r.jointRadius=t.radius),r.visible=null!==t}const i=l.joints["index-finger-tip"],r=l.joints["thumb-tip"],o=i.position.distanceTo(r.position),a=.02,c=.005;l.inputState.pinching&&o>a+c?(l.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!l.inputState.pinching&&o<=a-c&&(l.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else null!==a&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),null!==r&&(a.matrix.fromArray(r.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,r.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(r.linearVelocity)):a.hasLinearVelocity=!1,r.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(r.angularVelocity)):a.hasAngularVelocity=!1));null!==o&&(i=e.getPose(t.targetRaySpace,n),null===i&&null!==r&&(i=r),null!==i&&(o.matrix.fromArray(i.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,i.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(i.linearVelocity)):o.hasLinearVelocity=!1,i.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(i.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Ua)))}return null!==o&&(o.visible=null!==i),null!==a&&(a.visible=null!==r),null!==l&&(l.visible=null!==s),this}_getHandJoint(t,e){if(void 0===t.joints[e.jointName]){const n=new Pa;n.matrixAutoUpdate=!1,n.visible=!1,t.joints[e.jointName]=n,t.add(n)}return t.joints[e.jointName]}}class Fa{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new Bo(t),this.density=e}clone(){return new Fa(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class Na{constructor(t,e=1,n=1e3){this.isFog=!0,this.name="",this.color=new Bo(t),this.near=e,this.far=n}clone(){return new Na(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class ka extends co{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 Ws,this.environmentIntensity=1,this.environmentRotation=new Ws,this.overrideMaterial=null,"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),null!==t.background&&(this.background=t.background.clone()),null!==t.environment&&(this.environment=t.environment.clone()),null!==t.fog&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,this.backgroundRotation.copy(t.backgroundRotation),this.environmentIntensity=t.environmentIntensity,this.environmentRotation.copy(t.environmentRotation),null!==t.overrideMaterial&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return null!==this.fog&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),1!==this.backgroundIntensity&&(e.object.backgroundIntensity=this.backgroundIntensity),e.object.backgroundRotation=this.backgroundRotation.toArray(),1!==this.environmentIntensity&&(e.object.environmentIntensity=this.environmentIntensity),e.object.environmentRotation=this.environmentRotation.toArray(),e}}class Qa{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=void 0!==t?t.length/e:0,this.usage=ir,this.updateRanges=[],this.version=0,this.uuid=br()}onUploadCallback(){}set needsUpdate(t){!0===t&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,n){t*=this.stride,n*=e.stride;for(let i=0,r=this.stride;i<r;i++)this.array[t+i]=e.array[n+i];return this}set(t,e=0){return this.array.set(t,e),this}clone(t){void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=br()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const e=new this.array.constructor(t.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(e,this.stride);return n.setUsage(this.usage),n}onUpload(t){return this.onUploadCallback=t,this}toJSON(t){return void 0===t.arrayBuffers&&(t.arrayBuffers={}),void 0===this.array.buffer._uuid&&(this.array.buffer._uuid=br()),void 0===t.arrayBuffers[this.array.buffer._uuid]&&(t.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 Ga=new os;class za{constructor(t,e,n,i=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=t,this.itemSize=e,this.offset=n,this.normalized=i}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(t){this.data.needsUpdate=t}applyMatrix4(t){for(let e=0,n=this.data.count;e<n;e++)Ga.fromBufferAttribute(this,e),Ga.applyMatrix4(t),this.setXYZ(e,Ga.x,Ga.y,Ga.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)Ga.fromBufferAttribute(this,e),Ga.applyNormalMatrix(t),this.setXYZ(e,Ga.x,Ga.y,Ga.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)Ga.fromBufferAttribute(this,e),Ga.transformDirection(t),this.setXYZ(e,Ga.x,Ga.y,Ga.z);return this}getComponent(t,e){let n=this.array[t*this.data.stride+this.offset+e];return this.normalized&&(n=Mr(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=Ir(n,this.array)),this.data.array[t*this.data.stride+this.offset+e]=n,this}setX(t,e){return this.normalized&&(e=Ir(e,this.array)),this.data.array[t*this.data.stride+this.offset]=e,this}setY(t,e){return this.normalized&&(e=Ir(e,this.array)),this.data.array[t*this.data.stride+this.offset+1]=e,this}setZ(t,e){return this.normalized&&(e=Ir(e,this.array)),this.data.array[t*this.data.stride+this.offset+2]=e,this}setW(t,e){return this.normalized&&(e=Ir(e,this.array)),this.data.array[t*this.data.stride+this.offset+3]=e,this}getX(t){let e=this.data.array[t*this.data.stride+this.offset];return this.normalized&&(e=Mr(e,this.array)),e}getY(t){let e=this.data.array[t*this.data.stride+this.offset+1];return this.normalized&&(e=Mr(e,this.array)),e}getZ(t){let e=this.data.array[t*this.data.stride+this.offset+2];return this.normalized&&(e=Mr(e,this.array)),e}getW(t){let e=this.data.array[t*this.data.stride+this.offset+3];return this.normalized&&(e=Mr(e,this.array)),e}setXY(t,e,n){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this}setXYZ(t,e,n,i){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this}setXYZW(t,e,n,i,r){return t=t*this.data.stride+this.offset,this.normalized&&(e=Ir(e,this.array),n=Ir(n,this.array),i=Ir(i,this.array),r=Ir(r,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=i,this.data.array[t+3]=r,this}clone(t){if(void 0===t){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const n=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[n+e])}return new zo(new this.array.constructor(t),this.itemSize,this.normalized)}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.clone(t)),new za(t.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(t){if(void 0===t){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let e=0;e<this.count;e++){const n=e*this.data.stride+this.offset;for(let e=0;e<this.itemSize;e++)t.push(this.data.array[n+e])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}return void 0===t.interleavedBuffers&&(t.interleavedBuffers={}),void 0===t.interleavedBuffers[this.data.uuid]&&(t.interleavedBuffers[this.data.uuid]=this.data.toJSON(t)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class Ha extends Lo{constructor(t){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new Bo(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.rotation=t.rotation,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}let Va;const ja=new os,Wa=new os,qa=new os,Xa=new Br,Ya=new Br,Ja=new Os,Ka=new os,Za=new os,$a=new os,tl=new Br,el=new Br,nl=new Br;class il extends co{constructor(t=new Ha){if(super(),this.isSprite=!0,this.type="Sprite",void 0===Va){Va=new sa;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),e=new Qa(t,5);Va.setIndex([0,1,2,0,2,3]),Va.setAttribute("position",new za(e,3,0,!1)),Va.setAttribute("uv",new za(e,2,3,!1))}this.geometry=Va,this.material=t,this.center=new Br(.5,.5)}raycast(t,e){null===t.camera&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Wa.setFromMatrixScale(this.matrixWorld),Ja.copy(t.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(t.camera.matrixWorldInverse,this.matrixWorld),qa.setFromMatrixPosition(this.modelViewMatrix),t.camera.isPerspectiveCamera&&!1===this.material.sizeAttenuation&&Wa.multiplyScalar(-qa.z);const n=this.material.rotation;let i,r;0!==n&&(r=Math.cos(n),i=Math.sin(n));const s=this.center;rl(Ka.set(-.5,-.5,0),qa,s,Wa,i,r),rl(Za.set(.5,-.5,0),qa,s,Wa,i,r),rl($a.set(.5,.5,0),qa,s,Wa,i,r),tl.set(0,0),el.set(1,0),nl.set(1,1);let o=t.ray.intersectTriangle(Ka,Za,$a,!1,ja);if(null===o&&(rl(Za.set(-.5,.5,0),qa,s,Wa,i,r),el.set(0,1),o=t.ray.intersectTriangle(Ka,$a,Za,!1,ja),null===o))return;const a=t.ray.origin.distanceTo(ja);a<t.near||a>t.far||e.push({distance:a,point:ja.clone(),uv:wo.getInterpolation(ja,Ka,Za,$a,tl,el,nl,new Br),face:null,object:this})}copy(t,e){return super.copy(t,e),void 0!==t.center&&this.center.copy(t.center),this.material=t.material,this}}function rl(t,e,n,i,r,s){Xa.subVectors(t,n).addScalar(.5).multiply(i),void 0!==r?(Ya.x=s*Xa.x-r*Xa.y,Ya.y=r*Xa.x+s*Xa.y):Ya.copy(Xa),t.copy(e),t.x+=Ya.x,t.y+=Ya.y,t.applyMatrix4(Ja)}const sl=new os,ol=new os;class al extends co{constructor(){super(),this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]},isLOD:{value:!0}}),this.autoUpdate=!0}copy(t){super.copy(t,!1);const e=t.levels;for(let t=0,n=e.length;t<n;t++){const n=e[t];this.addLevel(n.object.clone(),n.distance,n.hysteresis)}return this.autoUpdate=t.autoUpdate,this}addLevel(t,e=0,n=0){e=Math.abs(e);const i=this.levels;let r;for(r=0;r<i.length&&!(e<i[r].distance);r++);return i.splice(r,0,{distance:e,hysteresis:n,object:t}),this.add(t),this}removeLevel(t){const e=this.levels;for(let n=0;n<e.length;n++)if(e[n].distance===t){const t=e.splice(n,1);return this.remove(t[0].object),!0}return!1}getCurrentLevel(){return this._currentLevel}getObjectForDistance(t){const e=this.levels;if(e.length>0){let n,i;for(n=1,i=e.length;n<i;n++){let i=e[n].distance;if(e[n].object.visible&&(i-=i*e[n].hysteresis),t<i)break}return e[n-1].object}return null}raycast(t,e){if(this.levels.length>0){sl.setFromMatrixPosition(this.matrixWorld);const n=t.ray.origin.distanceTo(sl);this.getObjectForDistance(n).raycast(t,e)}}update(t){const e=this.levels;if(e.length>1){sl.setFromMatrixPosition(t.matrixWorld),ol.setFromMatrixPosition(this.matrixWorld);const n=sl.distanceTo(ol)/t.zoom;let i,r;for(e[0].object.visible=!0,i=1,r=e.length;i<r;i++){let t=e[i].distance;if(e[i].object.visible&&(t-=t*e[i].hysteresis),!(n>=t))break;e[i-1].object.visible=!1,e[i].object.visible=!0}for(this._currentLevel=i-1;i<r;i++)e[i].object.visible=!1}}toJSON(t){const e=super.toJSON(t);!1===this.autoUpdate&&(e.object.autoUpdate=!1),e.object.levels=[];const n=this.levels;for(let t=0,i=n.length;t<i;t++){const i=n[t];e.object.levels.push({object:i.object.uuid,distance:i.distance,hysteresis:i.hysteresis})}return e}}const ll=new os,cl=new Zr,hl=new Zr,ul=new os,dl=new Os,pl=new os,Al=new Is,fl=new Os,ml=new Us;class gl extends ga{constructor(t,e){super(t,e),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Fe,this.bindMatrix=new Os,this.bindMatrixInverse=new Os,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const t=this.geometry;null===this.boundingBox&&(this.boundingBox=new cs),this.boundingBox.makeEmpty();const e=t.getAttribute("position");for(let t=0;t<e.count;t++)this.getVertexPosition(t,pl),this.boundingBox.expandByPoint(pl)}computeBoundingSphere(){const t=this.geometry;null===this.boundingSphere&&(this.boundingSphere=new Is),this.boundingSphere.makeEmpty();const e=t.getAttribute("position");for(let t=0;t<e.count;t++)this.getVertexPosition(t,pl),this.boundingSphere.expandByPoint(pl)}copy(t,e){return super.copy(t,e),this.bindMode=t.bindMode,this.bindMatrix.copy(t.bindMatrix),this.bindMatrixInverse.copy(t.bindMatrixInverse),this.skeleton=t.skeleton,null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this}raycast(t,e){const n=this.material,i=this.matrixWorld;void 0!==n&&(null===this.boundingSphere&&this.computeBoundingSphere(),Al.copy(this.boundingSphere),Al.applyMatrix4(i),!1!==t.ray.intersectsSphere(Al)&&(fl.copy(i).invert(),ml.copy(t.ray).applyMatrix4(fl),null!==this.boundingBox&&!1===ml.intersectsBox(this.boundingBox)||this._computeIntersections(t,e,ml)))}getVertexPosition(t,e){return super.getVertexPosition(t,e),this.applyBoneTransform(t,e),e}bind(t,e){this.skeleton=t,void 0===e&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),e=this.matrixWorld),this.bindMatrix.copy(e),this.bindMatrixInverse.copy(e).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const t=new Zr,e=this.geometry.attributes.skinWeight;for(let n=0,i=e.count;n<i;n++){t.fromBufferAttribute(e,n);const i=1/t.manhattanLength();i!==1/0?t.multiplyScalar(i):t.set(1,0,0,0),e.setXYZW(n,t.x,t.y,t.z,t.w)}}updateMatrixWorld(t){super.updateMatrixWorld(t),this.bindMode===Fe?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===Ne?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(t,e){const n=this.skeleton,i=this.geometry;cl.fromBufferAttribute(i.attributes.skinIndex,t),hl.fromBufferAttribute(i.attributes.skinWeight,t),ll.copy(e).applyMatrix4(this.bindMatrix),e.set(0,0,0);for(let t=0;t<4;t++){const i=hl.getComponent(t);if(0!==i){const r=cl.getComponent(t);dl.multiplyMatrices(n.bones[r].matrixWorld,n.boneInverses[r]),e.addScaledVector(ul.copy(ll).applyMatrix4(dl),i)}}return e.applyMatrix4(this.bindMatrixInverse)}}class vl extends co{constructor(){super(),this.isBone=!0,this.type="Bone"}}class yl extends Kr{constructor(t=null,e=1,n=1,i,r,s,o,a,l=Xe,c=Xe,h,u){super(null,s,o,a,l,c,i,r,h,u),this.isDataTexture=!0,this.image={data:t,width:e,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const El=new Os,xl=new Os;class bl{constructor(t=[],e=[]){this.uuid=br(),this.bones=t.slice(0),this.boneInverses=e,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const t=this.bones,e=this.boneInverses;if(this.boneMatrices=new Float32Array(16*t.length),0===e.length)this.calculateInverses();else if(t.length!==e.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let t=0,e=this.bones.length;t<e;t++)this.boneInverses.push(new Os)}}calculateInverses(){this.boneInverses.length=0;for(let t=0,e=this.bones.length;t<e;t++){const e=new Os;this.bones[t]&&e.copy(this.bones[t].matrixWorld).invert(),this.boneInverses.push(e)}}pose(){for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&e.matrixWorld.copy(this.boneInverses[t]).invert()}for(let t=0,e=this.bones.length;t<e;t++){const e=this.bones[t];e&&(e.parent&&e.parent.isBone?(e.matrix.copy(e.parent.matrixWorld).invert(),e.matrix.multiply(e.matrixWorld)):e.matrix.copy(e.matrixWorld),e.matrix.decompose(e.position,e.quaternion,e.scale))}}update(){const t=this.bones,e=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let i=0,r=t.length;i<r;i++){const r=t[i]?t[i].matrixWorld:xl;El.multiplyMatrices(r,e[i]),El.toArray(n,16*i)}null!==i&&(i.needsUpdate=!0)}clone(){return new bl(this.bones,this.boneInverses)}computeBoneTexture(){let t=Math.sqrt(4*this.bones.length);t=4*Math.ceil(t/4),t=Math.max(t,4);const e=new Float32Array(t*t*4);e.set(this.boneMatrices);const n=new yl(e,t,t,yn,un);return n.needsUpdate=!0,this.boneMatrices=e,this.boneTexture=n,this}getBoneByName(t){for(let e=0,n=this.bones.length;e<n;e++){const n=this.bones[e];if(n.name===t)return n}}dispose(){null!==this.boneTexture&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(t,e){this.uuid=t.uuid;for(let n=0,i=t.bones.length;n<i;n++){const i=t.bones[n];let r=e[i];void 0===r&&(console.warn("THREE.Skeleton: No bone found with UUID:",i),r=new vl),this.bones.push(r),this.boneInverses.push((new Os).fromArray(t.boneInverses[n]))}return this.init(),this}toJSON(){const t={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};t.uuid=this.uuid;const e=this.bones,n=this.boneInverses;for(let i=0,r=e.length;i<r;i++){const r=e[i];t.bones.push(r.uuid);const s=n[i];t.boneInverses.push(s.toArray())}return t}}class Cl extends zo{constructor(t,e,n,i=1){super(t,e,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=i}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}toJSON(){const t=super.toJSON();return t.meshPerAttribute=this.meshPerAttribute,t.isInstancedBufferAttribute=!0,t}}const wl=new Os,_l=new Os,Ml=[],Il=new cs,Sl=new Os,Bl=new ga,Tl=new Is;class Rl extends ga{constructor(t,e,n){super(t,e),this.isInstancedMesh=!0,this.instanceMatrix=new Cl(new Float32Array(16*n),16),this.instanceColor=null,this.morphTexture=null,this.count=n,this.boundingBox=null,this.boundingSphere=null;for(let t=0;t<n;t++)this.setMatrixAt(t,Sl)}computeBoundingBox(){const t=this.geometry,e=this.count;null===this.boundingBox&&(this.boundingBox=new cs),null===t.boundingBox&&t.computeBoundingBox(),this.boundingBox.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,wl),Il.copy(t.boundingBox).applyMatrix4(wl),this.boundingBox.union(Il)}computeBoundingSphere(){const t=this.geometry,e=this.count;null===this.boundingSphere&&(this.boundingSphere=new Is),null===t.boundingSphere&&t.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let n=0;n<e;n++)this.getMatrixAt(n,wl),Tl.copy(t.boundingSphere).applyMatrix4(wl),this.boundingSphere.union(Tl)}copy(t,e){return super.copy(t,e),this.instanceMatrix.copy(t.instanceMatrix),null!==t.morphTexture&&(this.morphTexture=t.morphTexture.clone()),null!==t.instanceColor&&(this.instanceColor=t.instanceColor.clone()),this.count=t.count,null!==t.boundingBox&&(this.boundingBox=t.boundingBox.clone()),null!==t.boundingSphere&&(this.boundingSphere=t.boundingSphere.clone()),this}getColorAt(t,e){e.fromArray(this.instanceColor.array,3*t)}getMatrixAt(t,e){e.fromArray(this.instanceMatrix.array,16*t)}getMorphAt(t,e){const n=e.morphTargetInfluences,i=this.morphTexture.source.data.data,r=t*(n.length+1)+1;for(let t=0;t<n.length;t++)n[t]=i[r+t]}raycast(t,e){const n=this.matrixWorld,i=this.count;if(Bl.geometry=this.geometry,Bl.material=this.material,void 0!==Bl.material&&(null===this.boundingSphere&&this.computeBoundingSphere(),Tl.copy(this.boundingSphere),Tl.applyMatrix4(n),!1!==t.ray.intersectsSphere(Tl)))for(let r=0;r<i;r++){this.getMatrixAt(r,wl),_l.multiplyMatrices(n,wl),Bl.matrixWorld=_l,Bl.raycast(t,Ml);for(let t=0,n=Ml.length;t<n;t++){const n=Ml[t];n.instanceId=r,n.object=this,e.push(n)}Ml.length=0}}setColorAt(t,e){null===this.instanceColor&&(this.instanceColor=new Cl(new Float32Array(3*this.instanceMatrix.count).fill(1),3)),e.toArray(this.instanceColor.array,3*t)}setMatrixAt(t,e){e.toArray(this.instanceMatrix.array,16*t)}setMorphAt(t,e){const n=e.morphTargetInfluences,i=n.length+1;null===this.morphTexture&&(this.morphTexture=new yl(new Float32Array(i*this.count),i,this.count,wn,un));const r=this.morphTexture.source.data.data;let s=0;for(let t=0;t<n.length;t++)s+=n[t];const o=this.geometry.morphTargetsRelative?1:1-s,a=i*t;r[a]=o,r.set(n,a+1)}updateMorphTargets(){}dispose(){return this.dispatchEvent({type:"dispose"}),null!==this.morphTexture&&(this.morphTexture.dispose(),this.morphTexture=null),this}}const Ll=new os,Dl=new os,Pl=new Tr;class Ul{constructor(t=new os(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,n,i){return this.normal.set(t,e,n),this.constant=i,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,n){const i=Ll.subVectors(n,e).cross(Dl.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const n=t.delta(Ll),i=this.normal.dot(n);if(0===i)return 0===this.distanceToPoint(t.start)?e.copy(t.start):null;const r=-(t.start.dot(this.normal)+this.constant)/i;return r<0||r>1?null:e.copy(t.start).addScaledVector(n,r)}intersectsLine(t){const e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const n=e||Pl.getNormalMatrix(t),i=this.coplanarPoint(Ll).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return(new this.constructor).copy(this)}}const Ol=new Is,Fl=new os;class Nl{constructor(t=new Ul,e=new Ul,n=new Ul,i=new Ul,r=new Ul,s=new Ul){this.planes=[t,e,n,i,r,s]}set(t,e,n,i,r,s){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(n),o[3].copy(i),o[4].copy(r),o[5].copy(s),this}copy(t){const e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t,e=Ar){const n=this.planes,i=t.elements,r=i[0],s=i[1],o=i[2],a=i[3],l=i[4],c=i[5],h=i[6],u=i[7],d=i[8],p=i[9],A=i[10],f=i[11],m=i[12],g=i[13],v=i[14],y=i[15];if(n[0].setComponents(a-r,u-l,f-d,y-m).normalize(),n[1].setComponents(a+r,u+l,f+d,y+m).normalize(),n[2].setComponents(a+s,u+c,f+p,y+g).normalize(),n[3].setComponents(a-s,u-c,f-p,y-g).normalize(),n[4].setComponents(a-o,u-h,f-A,y-v).normalize(),e===Ar)n[5].setComponents(a+o,u+h,f+A,y+v).normalize();else{if(e!==fr)throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);n[5].setComponents(o,h,A,v).normalize()}return this}intersectsObject(t){if(void 0!==t.boundingSphere)null===t.boundingSphere&&t.computeBoundingSphere(),Ol.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;null===e.boundingSphere&&e.computeBoundingSphere(),Ol.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Ol)}intersectsSprite(t){return Ol.center.set(0,0,0),Ol.radius=.7071067811865476,Ol.applyMatrix4(t.matrixWorld),this.intersectsSphere(Ol)}intersectsSphere(t){const e=this.planes,n=t.center,i=-t.radius;for(let t=0;t<6;t++)if(e[t].distanceToPoint(n)<i)return!1;return!0}intersectsBox(t){const e=this.planes;for(let n=0;n<6;n++){const i=e[n];if(Fl.x=i.normal.x>0?t.max.x:t.min.x,Fl.y=i.normal.y>0?t.max.y:t.min.y,Fl.z=i.normal.z>0?t.max.z:t.min.z,i.distanceToPoint(Fl)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return(new this.constructor).copy(this)}}function kl(t,e){return t-e}function Ql(t,e){return t.z-e.z}function Gl(t,e){return e.z-t.z}class zl{constructor(){this.index=0,this.pool=[],this.list=[]}push(t,e,n,i){const r=this.pool,s=this.list;this.index>=r.length&&r.push({start:-1,count:-1,z:-1,index:-1});const o=r[this.index];s.push(o),this.index++,o.start=t,o.count=e,o.z=n,o.index=i}reset(){this.list.length=0,this.index=0}}const Hl=new Os,Vl=new Bo(1,1,1),jl=new Nl,Wl=new cs,ql=new Is,Xl=new os,Yl=new os,Jl=new os,Kl=new zl,Zl=new ga,$l=[];function tc(t,e,n=0){const i=e.itemSize;if(t.isInterleavedBufferAttribute||t.array.constructor!==e.array.constructor){const r=t.count;for(let s=0;s<r;s++)for(let r=0;r<i;r++)e.setComponent(s+n,r,t.getComponent(s,r))}else e.array.set(t.array,n*i);e.needsUpdate=!0}function ec(t,e){if(t.constructor!==e.constructor){const n=Math.min(t.length,e.length);for(let i=0;i<n;i++)e[i]=t[i]}else{const n=Math.min(t.length,e.length);e.set(new t.constructor(t.buffer,0,n))}}class nc extends ga{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}constructor(t,e,n=2*e,i){super(new sa,i),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=t,this._maxVertexCount=e,this._maxIndexCount=n,this._multiDrawCounts=new Int32Array(t),this._multiDrawStarts=new Int32Array(t),this._multiDrawCount=0,this._multiDrawInstances=null,this._matricesTexture=null,this._indirectTexture=null,this._colorsTexture=null,this._initMatricesTexture(),this._initIndirectTexture()}_initMatricesTexture(){let t=Math.sqrt(4*this._maxInstanceCount);t=4*Math.ceil(t/4),t=Math.max(t,4);const e=new Float32Array(t*t*4),n=new yl(e,t,t,yn,un);this._matricesTexture=n}_initIndirectTexture(){let t=Math.sqrt(this._maxInstanceCount);t=Math.ceil(t);const e=new Uint32Array(t*t),n=new yl(e,t,t,_n,hn);this._indirectTexture=n}_initColorsTexture(){let t=Math.sqrt(this._maxInstanceCount);t=Math.ceil(t);const e=new Float32Array(t*t*4).fill(1),n=new yl(e,t,t,yn,un);n.colorSpace=zr.workingColorSpace,this._colorsTexture=n}_initializeGeometry(t){const e=this.geometry,n=this._maxVertexCount,i=this._maxIndexCount;if(!1===this._geometryInitialized){for(const i in t.attributes){const r=t.getAttribute(i),{array:s,itemSize:o,normalized:a}=r,l=new s.constructor(n*o),c=new zo(l,o,a);e.setAttribute(i,c)}if(null!==t.getIndex()){const t=n>65535?new Uint32Array(i):new Uint16Array(i);e.setIndex(new zo(t,1))}this._geometryInitialized=!0}}_validateGeometry(t){const e=this.geometry;if(Boolean(t.getIndex())!==Boolean(e.getIndex()))throw new Error('THREE.BatchedMesh: All geometries must consistently have "index".');for(const n in e.attributes){if(!t.hasAttribute(n))throw new Error(`THREE.BatchedMesh: Added geometry missing "${n}". All geometries must have consistent attributes.`);const i=t.getAttribute(n),r=e.getAttribute(n);if(i.itemSize!==r.itemSize||i.normalized!==r.normalized)throw new Error("THREE.BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}validateInstanceId(t){const e=this._instanceInfo;if(t<0||t>=e.length||!1===e[t].active)throw new Error(`THREE.BatchedMesh: Invalid instanceId ${t}. Instance is either out of range or has been deleted.`)}validateGeometryId(t){const e=this._geometryInfo;if(t<0||t>=e.length||!1===e[t].active)throw new Error(`THREE.BatchedMesh: Invalid geometryId ${t}. Geometry is either out of range or has been deleted.`)}setCustomSort(t){return this.customSort=t,this}computeBoundingBox(){null===this.boundingBox&&(this.boundingBox=new cs);const t=this.boundingBox,e=this._instanceInfo;t.makeEmpty();for(let n=0,i=e.length;n<i;n++){if(!1===e[n].active)continue;const i=e[n].geometryIndex;this.getMatrixAt(n,Hl),this.getBoundingBoxAt(i,Wl).applyMatrix4(Hl),t.union(Wl)}}computeBoundingSphere(){null===this.boundingSphere&&(this.boundingSphere=new Is);const t=this.boundingSphere,e=this._instanceInfo;t.makeEmpty();for(let n=0,i=e.length;n<i;n++){if(!1===e[n].active)continue;const i=e[n].geometryIndex;this.getMatrixAt(n,Hl),this.getBoundingSphereAt(i,ql).applyMatrix4(Hl),t.union(ql)}}addInstance(t){if(this._instanceInfo.length>=this.maxInstanceCount&&0===this._availableInstanceIds.length)throw new Error("THREE.BatchedMesh: Maximum item count reached.");const e={visible:!0,active:!0,geometryIndex:t};let n=null;this._availableInstanceIds.length>0?(this._availableInstanceIds.sort(kl),n=this._availableInstanceIds.shift(),this._instanceInfo[n]=e):(n=this._instanceInfo.length,this._instanceInfo.push(e));const i=this._matricesTexture;Hl.identity().toArray(i.image.data,16*n),i.needsUpdate=!0;const r=this._colorsTexture;return r&&(Vl.toArray(r.image.data,4*n),r.needsUpdate=!0),this._visibilityChanged=!0,n}addGeometry(t,e=-1,n=-1){this._initializeGeometry(t),this._validateGeometry(t);const i={vertexStart:-1,vertexCount:-1,reservedVertexCount:-1,indexStart:-1,indexCount:-1,reservedIndexCount:-1,start:-1,count:-1,boundingBox:null,boundingSphere:null,active:!0},r=this._geometryInfo;i.vertexStart=this._nextVertexStart,i.reservedVertexCount=-1===e?t.getAttribute("position").count:e;const s=t.getIndex();if(null!==s&&(i.indexStart=this._nextIndexStart,i.reservedIndexCount=-1===n?s.count:n),-1!==i.indexStart&&i.indexStart+i.reservedIndexCount>this._maxIndexCount||i.vertexStart+i.reservedVertexCount>this._maxVertexCount)throw new Error("THREE.BatchedMesh: Reserved space request exceeds the maximum buffer size.");let o;return this._availableGeometryIds.length>0?(this._availableGeometryIds.sort(kl),o=this._availableGeometryIds.shift(),r[o]=i):(o=this._geometryCount,this._geometryCount++,r.push(i)),this.setGeometryAt(o,t),this._nextIndexStart=i.indexStart+i.reservedIndexCount,this._nextVertexStart=i.vertexStart+i.reservedVertexCount,o}setGeometryAt(t,e){if(t>=this._geometryCount)throw new Error("THREE.BatchedMesh: Maximum geometry count reached.");this._validateGeometry(e);const n=this.geometry,i=null!==n.getIndex(),r=n.getIndex(),s=e.getIndex(),o=this._geometryInfo[t];if(i&&s.count>o.reservedIndexCount||e.attributes.position.count>o.reservedVertexCount)throw new Error("THREE.BatchedMesh: Reserved space not large enough for provided geometry.");const a=o.vertexStart,l=o.reservedVertexCount;o.vertexCount=e.getAttribute("position").count;for(const t in n.attributes){const i=e.getAttribute(t),r=n.getAttribute(t);tc(i,r,a);const s=i.itemSize;for(let t=i.count,e=l;t<e;t++){const e=a+t;for(let t=0;t<s;t++)r.setComponent(e,t,0)}r.needsUpdate=!0,r.addUpdateRange(a*s,l*s)}if(i){const t=o.indexStart,n=o.reservedIndexCount;o.indexCount=e.getIndex().count;for(let e=0;e<s.count;e++)r.setX(t+e,a+s.getX(e));for(let e=s.count,i=n;e<i;e++)r.setX(t+e,a);r.needsUpdate=!0,r.addUpdateRange(t,o.reservedIndexCount)}return o.start=i?o.indexStart:o.vertexStart,o.count=i?o.indexCount:o.vertexCount,o.boundingBox=null,null!==e.boundingBox&&(o.boundingBox=e.boundingBox.clone()),o.boundingSphere=null,null!==e.boundingSphere&&(o.boundingSphere=e.boundingSphere.clone()),this._visibilityChanged=!0,t}deleteGeometry(t){const e=this._geometryInfo;if(t>=e.length||!1===e[t].active)return this;const n=this._instanceInfo;for(let e=0,i=n.length;e<i;e++)n[e].active&&n[e].geometryIndex===t&&this.deleteInstance(e);return e[t].active=!1,this._availableGeometryIds.push(t),this._visibilityChanged=!0,this}deleteInstance(t){return this.validateInstanceId(t),this._instanceInfo[t].active=!1,this._availableInstanceIds.push(t),this._visibilityChanged=!0,this}optimize(){let t=0,e=0;const n=this._geometryInfo,i=n.map(((t,e)=>e)).sort(((t,e)=>n[t].vertexStart-n[e].vertexStart)),r=this.geometry;for(let s=0,o=n.length;s<o;s++){const o=i[s],a=n[o];if(!1!==a.active){if(null!==r.index){if(a.indexStart!==e){const{indexStart:n,vertexStart:i,reservedIndexCount:s}=a,o=r.index,l=o.array,c=t-i;for(let t=n;t<n+s;t++)l[t]=l[t]+c;o.array.copyWithin(e,n,n+s),o.addUpdateRange(e,s),a.indexStart=e}e+=a.reservedIndexCount}if(a.vertexStart!==t){const{vertexStart:e,reservedVertexCount:n}=a,i=r.attributes;for(const r in i){const s=i[r],{array:o,itemSize:a}=s;o.copyWithin(t*a,e*a,(e+n)*a),s.addUpdateRange(t*a,n*a)}a.vertexStart=t}t+=a.reservedVertexCount,a.start=r.index?a.indexStart:a.vertexStart,this._nextIndexStart=r.index?a.indexStart+a.reservedIndexCount:0,this._nextVertexStart=a.vertexStart+a.reservedVertexCount}}return this}getBoundingBoxAt(t,e){if(t>=this._geometryCount)return null;const n=this.geometry,i=this._geometryInfo[t];if(null===i.boundingBox){const t=new cs,e=n.index,r=n.attributes.position;for(let n=i.start,s=i.start+i.count;n<s;n++){let i=n;e&&(i=e.getX(i)),t.expandByPoint(Xl.fromBufferAttribute(r,i))}i.boundingBox=t}return e.copy(i.boundingBox),e}getBoundingSphereAt(t,e){if(t>=this._geometryCount)return null;const n=this.geometry,i=this._geometryInfo[t];if(null===i.boundingSphere){const e=new Is;this.getBoundingBoxAt(t,Wl),Wl.getCenter(e.center);const r=n.index,s=n.attributes.position;let o=0;for(let t=i.start,n=i.start+i.count;t<n;t++){let n=t;r&&(n=r.getX(n)),Xl.fromBufferAttribute(s,n),o=Math.max(o,e.center.distanceToSquared(Xl))}e.radius=Math.sqrt(o),i.boundingSphere=e}return e.copy(i.boundingSphere),e}setMatrixAt(t,e){this.validateInstanceId(t);const n=this._matricesTexture,i=this._matricesTexture.image.data;return e.toArray(i,16*t),n.needsUpdate=!0,this}getMatrixAt(t,e){return this.validateInstanceId(t),e.fromArray(this._matricesTexture.image.data,16*t)}setColorAt(t,e){return this.validateInstanceId(t),null===this._colorsTexture&&this._initColorsTexture(),e.toArray(this._colorsTexture.image.data,4*t),this._colorsTexture.needsUpdate=!0,this}getColorAt(t,e){return this.validateInstanceId(t),e.fromArray(this._colorsTexture.image.data,4*t)}setVisibleAt(t,e){return this.validateInstanceId(t),this._instanceInfo[t].visible===e||(this._instanceInfo[t].visible=e,this._visibilityChanged=!0),this}getVisibleAt(t){return this.validateInstanceId(t),this._instanceInfo[t].visible}setGeometryIdAt(t,e){return this.validateInstanceId(t),this.validateGeometryId(e),this._instanceInfo[t].geometryIndex=e,this}getGeometryIdAt(t){return this.validateInstanceId(t),this._instanceInfo[t].geometryIndex}getGeometryRangeAt(t,e={}){this.validateGeometryId(t);const n=this._geometryInfo[t];return e.vertexStart=n.vertexStart,e.vertexCount=n.vertexCount,e.reservedVertexCount=n.reservedVertexCount,e.indexStart=n.indexStart,e.indexCount=n.indexCount,e.reservedIndexCount=n.reservedIndexCount,e.start=n.start,e.count=n.count,e}setInstanceCount(t){const e=this._availableInstanceIds,n=this._instanceInfo;for(e.sort(kl);e[e.length-1]===n.length;)n.pop(),e.pop();if(t<n.length)throw new Error(`BatchedMesh: Instance ids outside the range ${t} are being used. Cannot shrink instance count.`);const i=new Int32Array(t),r=new Int32Array(t);ec(this._multiDrawCounts,i),ec(this._multiDrawStarts,r),this._multiDrawCounts=i,this._multiDrawStarts=r,this._maxInstanceCount=t;const s=this._indirectTexture,o=this._matricesTexture,a=this._colorsTexture;s.dispose(),this._initIndirectTexture(),ec(s.image.data,this._indirectTexture.image.data),o.dispose(),this._initMatricesTexture(),ec(o.image.data,this._matricesTexture.image.data),a&&(a.dispose(),this._initColorsTexture(),ec(a.image.data,this._colorsTexture.image.data))}setGeometrySize(t,e){const n=[...this._geometryInfo].filter((t=>t.active));if(Math.max(...n.map((t=>t.vertexStart+t.reservedVertexCount)))>t)throw new Error(`BatchedMesh: Geometry vertex values are being used outside the range ${e}. Cannot shrink further.`);if(this.geometry.index&&Math.max(...n.map((t=>t.indexStart+t.reservedIndexCount)))>e)throw new Error(`BatchedMesh: Geometry index values are being used outside the range ${e}. Cannot shrink further.`);const i=this.geometry;i.dispose(),this._maxVertexCount=t,this._maxIndexCount=e,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new sa,this._initializeGeometry(i));const r=this.geometry;i.index&&ec(i.index.array,r.index.array);for(const t in i.attributes)ec(i.attributes[t].array,r.attributes[t].array)}raycast(t,e){const n=this._instanceInfo,i=this._geometryInfo,r=this.matrixWorld,s=this.geometry;Zl.material=this.material,Zl.geometry.index=s.index,Zl.geometry.attributes=s.attributes,null===Zl.geometry.boundingBox&&(Zl.geometry.boundingBox=new cs),null===Zl.geometry.boundingSphere&&(Zl.geometry.boundingSphere=new Is);for(let s=0,o=n.length;s<o;s++){if(!n[s].visible||!n[s].active)continue;const o=n[s].geometryIndex,a=i[o];Zl.geometry.setDrawRange(a.start,a.count),this.getMatrixAt(s,Zl.matrixWorld).premultiply(r),this.getBoundingBoxAt(o,Zl.geometry.boundingBox),this.getBoundingSphereAt(o,Zl.geometry.boundingSphere),Zl.raycast(t,$l);for(let t=0,n=$l.length;t<n;t++){const n=$l[t];n.object=this,n.batchId=s,e.push(n)}$l.length=0}Zl.material=null,Zl.geometry.index=null,Zl.geometry.attributes={},Zl.geometry.setDrawRange(0,1/0)}copy(t){return super.copy(t),this.geometry=t.geometry.clone(),this.perObjectFrustumCulled=t.perObjectFrustumCulled,this.sortObjects=t.sortObjects,this.boundingBox=null!==t.boundingBox?t.boundingBox.clone():null,this.boundingSphere=null!==t.boundingSphere?t.boundingSphere.clone():null,this._geometryInfo=t._geometryInfo.map((t=>({...t,boundingBox:null!==t.boundingBox?t.boundingBox.clone():null,boundingSphere:null!==t.boundingSphere?t.boundingSphere.clone():null}))),this._instanceInfo=t._instanceInfo.map((t=>({...t}))),this._maxInstanceCount=t._maxInstanceCount,this._maxVertexCount=t._maxVertexCount,this._maxIndexCount=t._maxIndexCount,this._geometryInitialized=t._geometryInitialized,this._geometryCount=t._geometryCount,this._multiDrawCounts=t._multiDrawCounts.slice(),this._multiDrawStarts=t._multiDrawStarts.slice(),this._matricesTexture=t._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.data.slice(),null!==this._colorsTexture&&(this._colorsTexture=t._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.data.slice()),this}dispose(){return this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._indirectTexture.dispose(),this._indirectTexture=null,null!==this._colorsTexture&&(this._colorsTexture.dispose(),this._colorsTexture=null),this}onBeforeRender(t,e,n,i,r){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const s=i.getIndex(),o=null===s?1:s.array.BYTES_PER_ELEMENT,a=this._instanceInfo,l=this._multiDrawStarts,c=this._multiDrawCounts,h=this._geometryInfo,u=this.perObjectFrustumCulled,d=this._indirectTexture,p=d.image.data;u&&(Hl.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse).multiply(this.matrixWorld),jl.setFromProjectionMatrix(Hl,t.coordinateSystem));let A=0;if(this.sortObjects){Hl.copy(this.matrixWorld).invert(),Xl.setFromMatrixPosition(n.matrixWorld).applyMatrix4(Hl),Yl.set(0,0,-1).transformDirection(n.matrixWorld).transformDirection(Hl);for(let t=0,e=a.length;t<e;t++)if(a[t].visible&&a[t].active){const e=a[t].geometryIndex;this.getMatrixAt(t,Hl),this.getBoundingSphereAt(e,ql).applyMatrix4(Hl);let n=!1;if(u&&(n=!jl.intersectsSphere(ql)),!n){const n=h[e],i=Jl.subVectors(ql.center,Xl).dot(Yl);Kl.push(n.start,n.count,i,t)}}const t=Kl.list,e=this.customSort;null===e?t.sort(r.transparent?Gl:Ql):e.call(this,t,n);for(let e=0,n=t.length;e<n;e++){const n=t[e];l[A]=n.start*o,c[A]=n.count,p[A]=n.index,A++}Kl.reset()}else for(let t=0,e=a.length;t<e;t++)if(a[t].visible&&a[t].active){const e=a[t].geometryIndex;let n=!1;if(u&&(this.getMatrixAt(t,Hl),this.getBoundingSphereAt(e,ql).applyMatrix4(Hl),n=!jl.intersectsSphere(ql)),!n){const n=h[e];l[A]=n.start*o,c[A]=n.count,p[A]=t,A++}}d.needsUpdate=!0,this._multiDrawCount=A,this._visibilityChanged=!1}onBeforeShadow(t,e,n,i,r,s){this.onBeforeRender(t,null,i,r,s)}}class ic extends Lo{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Bo(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}}const rc=new os,sc=new os,oc=new Os,ac=new Us,lc=new Is,cc=new os,hc=new os;class uc extends co{constructor(t=new sa,e=new ic){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){const t=this.geometry;if(null===t.index){const e=t.attributes.position,n=[0];for(let t=1,i=e.count;t<i;t++)rc.fromBufferAttribute(e,t-1),sc.fromBufferAttribute(e,t),n[t]=n[t-1],n[t]+=rc.distanceTo(sc);t.setAttribute("lineDistance",new Ko(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Line.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),lc.copy(n.boundingSphere),lc.applyMatrix4(i),lc.radius+=r,!1===t.ray.intersectsSphere(lc))return;oc.copy(i).invert(),ac.copy(t.ray).applyMatrix4(oc);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=this.isLineSegments?2:1,c=n.index,h=n.attributes.position;if(null!==c){const n=Math.max(0,s.start),i=Math.min(c.count,s.start+s.count);for(let r=n,s=i-1;r<s;r+=l){const n=c.getX(r),i=c.getX(r+1),s=dc(this,t,ac,a,n,i,r);s&&e.push(s)}if(this.isLineLoop){const r=c.getX(i-1),s=c.getX(n),o=dc(this,t,ac,a,r,s,i-1);o&&e.push(o)}}else{const n=Math.max(0,s.start),i=Math.min(h.count,s.start+s.count);for(let r=n,s=i-1;r<s;r+=l){const n=dc(this,t,ac,a,r,r+1,r);n&&e.push(n)}if(this.isLineLoop){const r=dc(this,t,ac,a,i-1,n,i-1);r&&e.push(r)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}}function dc(t,e,n,i,r,s,o){const a=t.geometry.attributes.position;if(rc.fromBufferAttribute(a,r),sc.fromBufferAttribute(a,s),n.distanceSqToSegment(rc,sc,cc,hc)>i)return;cc.applyMatrix4(t.matrixWorld);const l=e.ray.origin.distanceTo(cc);return l<e.near||l>e.far?void 0:{distance:l,point:hc.clone().applyMatrix4(t.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:t}}const pc=new os,Ac=new os;class fc extends uc{constructor(t,e){super(t,e),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const t=this.geometry;if(null===t.index){const e=t.attributes.position,n=[];for(let t=0,i=e.count;t<i;t+=2)pc.fromBufferAttribute(e,t),Ac.fromBufferAttribute(e,t+1),n[t]=0===t?0:n[t-1],n[t+1]=n[t]+pc.distanceTo(Ac);t.setAttribute("lineDistance",new Ko(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class mc extends uc{constructor(t,e){super(t,e),this.isLineLoop=!0,this.type="LineLoop"}}class gc extends Lo{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Bo(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}const vc=new Os,yc=new Us,Ec=new Is,xc=new os;class bc extends co{constructor(t=new sa,e=new gc){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){const n=this.geometry,i=this.matrixWorld,r=t.params.Points.threshold,s=n.drawRange;if(null===n.boundingSphere&&n.computeBoundingSphere(),Ec.copy(n.boundingSphere),Ec.applyMatrix4(i),Ec.radius+=r,!1===t.ray.intersectsSphere(Ec))return;vc.copy(i).invert(),yc.copy(t.ray).applyMatrix4(vc);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),a=o*o,l=n.index,c=n.attributes.position;if(null!==l)for(let n=Math.max(0,s.start),r=Math.min(l.count,s.start+s.count);n<r;n++){const r=l.getX(n);xc.fromBufferAttribute(c,r),Cc(xc,r,a,i,t,e,this)}else for(let n=Math.max(0,s.start),r=Math.min(c.count,s.start+s.count);n<r;n++)xc.fromBufferAttribute(c,n),Cc(xc,n,a,i,t,e,this)}updateMorphTargets(){const t=this.geometry.morphAttributes,e=Object.keys(t);if(e.length>0){const n=t[e[0]];if(void 0!==n){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let t=0,e=n.length;t<e;t++){const e=n[t].name||String(t);this.morphTargetInfluences.push(0),this.morphTargetDictionary[e]=t}}}}}function Cc(t,e,n,i,r,s,o){const a=yc.distanceSqToPoint(t);if(a<n){const n=new os;yc.closestPointToPoint(t,n),n.applyMatrix4(i);const l=r.ray.origin.distanceTo(n);if(l<r.near||l>r.far)return;s.push({distance:l,distanceToRay:Math.sqrt(a),point:n,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}class wc extends Kr{constructor(t,e,n,i,r,s,o,a,l){super(t,e,n,i,r,s,o,a,l),this.isVideoTexture=!0,this.minFilter=void 0!==s?s:$e,this.magFilter=void 0!==r?r:$e,this.generateMipmaps=!1;const c=this;"requestVideoFrameCallback"in t&&t.requestVideoFrameCallback((function e(){c.needsUpdate=!0,t.requestVideoFrameCallback(e)}))}clone(){return new this.constructor(this.image).copy(this)}update(){const t=this.image;!1=="requestVideoFrameCallback"in t&&t.readyState>=t.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class _c extends wc{constructor(t,e,n,i,r,s,o,a){super({},t,e,n,i,r,s,o,a),this.isVideoFrameTexture=!0}update(){}clone(){return(new this.constructor).copy(this)}setFrame(t){this.image=t,this.needsUpdate=!0}}class Mc extends Kr{constructor(t,e){super({width:t,height:e}),this.isFramebufferTexture=!0,this.magFilter=Xe,this.minFilter=Xe,this.generateMipmaps=!1,this.needsUpdate=!0}}class Ic extends Kr{constructor(t,e,n,i,r,s,o,a,l,c,h,u){super(null,s,o,a,l,c,i,r,h,u),this.isCompressedTexture=!0,this.image={width:e,height:n},this.mipmaps=t,this.flipY=!1,this.generateMipmaps=!1}}class Sc extends Ic{constructor(t,e,n,i,r,s){super(t,e,n,r,s),this.isCompressedArrayTexture=!0,this.image.depth=i,this.wrapR=We,this.layerUpdates=new Set}addLayerUpdate(t){this.layerUpdates.add(t)}clearLayerUpdates(){this.layerUpdates.clear()}}class Bc extends Ic{constructor(t,e,n){super(void 0,t[0].width,t[0].height,e,n,Qe),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=t}}class Tc extends Kr{constructor(t,e,n,i,r,s,o,a,l){super(t,e,n,i,r,s,o,a,l),this.isCanvasTexture=!0,this.needsUpdate=!0}}class Rc extends Kr{constructor(t,e,n,i,r,s,o,a,l,c=bn){if(c!==bn&&c!==Cn)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");void 0===n&&c===bn&&(n=hn),void 0===n&&c===Cn&&(n=fn),super(null,i,r,s,o,a,c,n,l),this.isDepthTexture=!0,this.image={width:t,height:e},this.magFilter=void 0!==o?o:Xe,this.minFilter=void 0!==a?a:Xe,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(t){return super.copy(t),this.compareFunction=t.compareFunction,this}toJSON(t){const e=super.toJSON(t);return null!==this.compareFunction&&(e.compareFunction=this.compareFunction),e}}class Lc{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}getPointAt(t,e){const n=this.getUtoTmapping(t);return this.getPoint(n,e)}getPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return e}getSpacedPoints(t=5){const e=[];for(let n=0;n<=t;n++)e.push(this.getPointAt(n/t));return e}getLength(){const t=this.getLengths();return t[t.length-1]}getLengths(t=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===t+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const e=[];let n,i=this.getPoint(0),r=0;e.push(0);for(let s=1;s<=t;s++)n=this.getPoint(s/t),r+=n.distanceTo(i),e.push(r),i=n;return this.cacheArcLengths=e,e}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(t,e){const n=this.getLengths();let i=0;const r=n.length;let s;s=e||t*n[r-1];let o,a=0,l=r-1;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),o=n[i]-s,o<0)a=i+1;else{if(!(o>0)){l=i;break}l=i-1}if(i=l,n[i]===s)return i/(r-1);const c=n[i];return(i+(s-c)/(n[i+1]-c))/(r-1)}getTangent(t,e){const n=1e-4;let i=t-n,r=t+n;i<0&&(i=0),r>1&&(r=1);const s=this.getPoint(i),o=this.getPoint(r),a=e||(s.isVector2?new Br:new os);return a.copy(o).sub(s).normalize(),a}getTangentAt(t,e){const n=this.getUtoTmapping(t);return this.getTangent(n,e)}computeFrenetFrames(t,e){const n=new os,i=[],r=[],s=[],o=new os,a=new Os;for(let e=0;e<=t;e++){const n=e/t;i[e]=this.getTangentAt(n,new os)}r[0]=new os,s[0]=new os;let l=Number.MAX_VALUE;const c=Math.abs(i[0].x),h=Math.abs(i[0].y),u=Math.abs(i[0].z);c<=l&&(l=c,n.set(1,0,0)),h<=l&&(l=h,n.set(0,1,0)),u<=l&&n.set(0,0,1),o.crossVectors(i[0],n).normalize(),r[0].crossVectors(i[0],o),s[0].crossVectors(i[0],r[0]);for(let e=1;e<=t;e++){if(r[e]=r[e-1].clone(),s[e]=s[e-1].clone(),o.crossVectors(i[e-1],i[e]),o.length()>Number.EPSILON){o.normalize();const t=Math.acos(Cr(i[e-1].dot(i[e]),-1,1));r[e].applyMatrix4(a.makeRotationAxis(o,t))}s[e].crossVectors(i[e],r[e])}if(!0===e){let e=Math.acos(Cr(r[0].dot(r[t]),-1,1));e/=t,i[0].dot(o.crossVectors(r[0],r[t]))>0&&(e=-e);for(let n=1;n<=t;n++)r[n].applyMatrix4(a.makeRotationAxis(i[n],e*n)),s[n].crossVectors(i[n],r[n])}return{tangents:i,normals:r,binormals:s}}clone(){return(new this.constructor).copy(this)}copy(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}toJSON(){const t={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return t.arcLengthDivisions=this.arcLengthDivisions,t.type=this.type,t}fromJSON(t){return this.arcLengthDivisions=t.arcLengthDivisions,this}}class Dc extends Lc{constructor(t=0,e=0,n=1,i=1,r=0,s=2*Math.PI,o=!1,a=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=t,this.aY=e,this.xRadius=n,this.yRadius=i,this.aStartAngle=r,this.aEndAngle=s,this.aClockwise=o,this.aRotation=a}getPoint(t,e=new Br){const n=e,i=2*Math.PI;let r=this.aEndAngle-this.aStartAngle;const s=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=i;for(;r>i;)r-=i;r<Number.EPSILON&&(r=s?0:i),!0!==this.aClockwise||s||(r===i?r=-i:r-=i);const o=this.aStartAngle+t*r;let a=this.aX+this.xRadius*Math.cos(o),l=this.aY+this.yRadius*Math.sin(o);if(0!==this.aRotation){const t=Math.cos(this.aRotation),e=Math.sin(this.aRotation),n=a-this.aX,i=l-this.aY;a=n*t-i*e+this.aX,l=n*e+i*t+this.aY}return n.set(a,l)}copy(t){return super.copy(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}toJSON(){const t=super.toJSON();return t.aX=this.aX,t.aY=this.aY,t.xRadius=this.xRadius,t.yRadius=this.yRadius,t.aStartAngle=this.aStartAngle,t.aEndAngle=this.aEndAngle,t.aClockwise=this.aClockwise,t.aRotation=this.aRotation,t}fromJSON(t){return super.fromJSON(t),this.aX=t.aX,this.aY=t.aY,this.xRadius=t.xRadius,this.yRadius=t.yRadius,this.aStartAngle=t.aStartAngle,this.aEndAngle=t.aEndAngle,this.aClockwise=t.aClockwise,this.aRotation=t.aRotation,this}}class Pc extends Dc{constructor(t,e,n,i,r,s){super(t,e,n,n,i,r,s),this.isArcCurve=!0,this.type="ArcCurve"}}function Uc(){let t=0,e=0,n=0,i=0;function r(r,s,o,a){t=r,e=o,n=-3*r+3*s-2*o-a,i=2*r-2*s+o+a}return{initCatmullRom:function(t,e,n,i,s){r(e,n,s*(n-t),s*(i-e))},initNonuniformCatmullRom:function(t,e,n,i,s,o,a){let l=(e-t)/s-(n-t)/(s+o)+(n-e)/o,c=(n-e)/o-(i-e)/(o+a)+(i-n)/a;l*=o,c*=o,r(e,n,l,c)},calc:function(r){const s=r*r;return t+e*r+n*s+i*(s*r)}}}const Oc=new os,Fc=new Uc,Nc=new Uc,kc=new Uc;class Qc extends Lc{constructor(t=[],e=!1,n="centripetal",i=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=t,this.closed=e,this.curveType=n,this.tension=i}getPoint(t,e=new os){const n=e,i=this.points,r=i.length,s=(r-(this.closed?0:1))*t;let o,a,l=Math.floor(s),c=s-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/r)+1)*r:0===c&&l===r-1&&(l=r-2,c=1),this.closed||l>0?o=i[(l-1)%r]:(Oc.subVectors(i[0],i[1]).add(i[0]),o=Oc);const h=i[l%r],u=i[(l+1)%r];if(this.closed||l+2<r?a=i[(l+2)%r]:(Oc.subVectors(i[r-1],i[r-2]).add(i[r-1]),a=Oc),"centripetal"===this.curveType||"chordal"===this.curveType){const t="chordal"===this.curveType?.5:.25;let e=Math.pow(o.distanceToSquared(h),t),n=Math.pow(h.distanceToSquared(u),t),i=Math.pow(u.distanceToSquared(a),t);n<1e-4&&(n=1),e<1e-4&&(e=n),i<1e-4&&(i=n),Fc.initNonuniformCatmullRom(o.x,h.x,u.x,a.x,e,n,i),Nc.initNonuniformCatmullRom(o.y,h.y,u.y,a.y,e,n,i),kc.initNonuniformCatmullRom(o.z,h.z,u.z,a.z,e,n,i)}else"catmullrom"===this.curveType&&(Fc.initCatmullRom(o.x,h.x,u.x,a.x,this.tension),Nc.initCatmullRom(o.y,h.y,u.y,a.y,this.tension),kc.initCatmullRom(o.z,h.z,u.z,a.z,this.tension));return n.set(Fc.calc(c),Nc.calc(c),kc.calc(c)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push(n.clone())}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const n=this.points[e];t.points.push(n.toArray())}return t.closed=this.closed,t.curveType=this.curveType,t.tension=this.tension,t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push((new os).fromArray(n))}return this.closed=t.closed,this.curveType=t.curveType,this.tension=t.tension,this}}function Gc(t,e,n,i,r){const s=.5*(i-e),o=.5*(r-n),a=t*t;return(2*n-2*i+s+o)*(t*a)+(-3*n+3*i-2*s-o)*a+s*t+n}function zc(t,e,n,i){return function(t,e){const n=1-t;return n*n*e}(t,e)+function(t,e){return 2*(1-t)*t*e}(t,n)+function(t,e){return t*t*e}(t,i)}function Hc(t,e,n,i,r){return function(t,e){const n=1-t;return n*n*n*e}(t,e)+function(t,e){const n=1-t;return 3*n*n*t*e}(t,n)+function(t,e){return 3*(1-t)*t*t*e}(t,i)+function(t,e){return t*t*t*e}(t,r)}class Vc extends Lc{constructor(t=new Br,e=new Br,n=new Br,i=new Br){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new Br){const n=e,i=this.v0,r=this.v1,s=this.v2,o=this.v3;return n.set(Hc(t,i.x,r.x,s.x,o.x),Hc(t,i.y,r.y,s.y,o.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}class jc extends Lc{constructor(t=new os,e=new os,n=new os,i=new os){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=t,this.v1=e,this.v2=n,this.v3=i}getPoint(t,e=new os){const n=e,i=this.v0,r=this.v1,s=this.v2,o=this.v3;return n.set(Hc(t,i.x,r.x,s.x,o.x),Hc(t,i.y,r.y,s.y,o.y),Hc(t,i.z,r.z,s.z,o.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this.v3.copy(t.v3),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t.v3=this.v3.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this.v3.fromArray(t.v3),this}}class Wc extends Lc{constructor(t=new Br,e=new Br){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=t,this.v2=e}getPoint(t,e=new Br){const n=e;return 1===t?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new Br){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class qc extends Lc{constructor(t=new os,e=new os){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=t,this.v2=e}getPoint(t,e=new os){const n=e;return 1===t?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(t).add(this.v1)),n}getPointAt(t,e){return this.getPoint(t,e)}getTangent(t,e=new os){return e.subVectors(this.v2,this.v1).normalize()}getTangentAt(t,e){return this.getTangent(t,e)}copy(t){return super.copy(t),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class Xc extends Lc{constructor(t=new Br,e=new Br,n=new Br){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new Br){const n=e,i=this.v0,r=this.v1,s=this.v2;return n.set(zc(t,i.x,r.x,s.x),zc(t,i.y,r.y,s.y)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class Yc extends Lc{constructor(t=new os,e=new os,n=new os){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=t,this.v1=e,this.v2=n}getPoint(t,e=new os){const n=e,i=this.v0,r=this.v1,s=this.v2;return n.set(zc(t,i.x,r.x,s.x),zc(t,i.y,r.y,s.y),zc(t,i.z,r.z,s.z)),n}copy(t){return super.copy(t),this.v0.copy(t.v0),this.v1.copy(t.v1),this.v2.copy(t.v2),this}toJSON(){const t=super.toJSON();return t.v0=this.v0.toArray(),t.v1=this.v1.toArray(),t.v2=this.v2.toArray(),t}fromJSON(t){return super.fromJSON(t),this.v0.fromArray(t.v0),this.v1.fromArray(t.v1),this.v2.fromArray(t.v2),this}}class Jc extends Lc{constructor(t=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=t}getPoint(t,e=new Br){const n=e,i=this.points,r=(i.length-1)*t,s=Math.floor(r),o=r-s,a=i[0===s?s:s-1],l=i[s],c=i[s>i.length-2?i.length-1:s+1],h=i[s>i.length-3?i.length-1:s+2];return n.set(Gc(o,a.x,l.x,c.x,h.x),Gc(o,a.y,l.y,c.y,h.y)),n}copy(t){super.copy(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push(n.clone())}return this}toJSON(){const t=super.toJSON();t.points=[];for(let e=0,n=this.points.length;e<n;e++){const n=this.points[e];t.points.push(n.toArray())}return t}fromJSON(t){super.fromJSON(t),this.points=[];for(let e=0,n=t.points.length;e<n;e++){const n=t.points[e];this.points.push((new Br).fromArray(n))}return this}}var Kc=Object.freeze({__proto__:null,ArcCurve:Pc,CatmullRomCurve3:Qc,CubicBezierCurve:Vc,CubicBezierCurve3:jc,EllipseCurve:Dc,LineCurve:Wc,LineCurve3:qc,QuadraticBezierCurve:Xc,QuadraticBezierCurve3:Yc,SplineCurve:Jc});class Zc extends Lc{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(t){this.curves.push(t)}closePath(){const t=this.curves[0].getPoint(0),e=this.curves[this.curves.length-1].getPoint(1);if(!t.equals(e)){const n=!0===t.isVector2?"LineCurve":"LineCurve3";this.curves.push(new Kc[n](e,t))}return this}getPoint(t,e){const n=t*this.getLength(),i=this.getCurveLengths();let r=0;for(;r<i.length;){if(i[r]>=n){const t=i[r]-n,s=this.curves[r],o=s.getLength(),a=0===o?0:1-t/o;return s.getPointAt(a,e)}r++}return null}getLength(){const t=this.getCurveLengths();return t[t.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 t=[];let e=0;for(let n=0,i=this.curves.length;n<i;n++)e+=this.curves[n].getLength(),t.push(e);return this.cacheLengths=t,t}getSpacedPoints(t=40){const e=[];for(let n=0;n<=t;n++)e.push(this.getPoint(n/t));return this.autoClose&&e.push(e[0]),e}getPoints(t=12){const e=[];let n;for(let i=0,r=this.curves;i<r.length;i++){const s=r[i],o=s.isEllipseCurve?2*t:s.isLineCurve||s.isLineCurve3?1:s.isSplineCurve?t*s.points.length:t,a=s.getPoints(o);for(let t=0;t<a.length;t++){const i=a[t];n&&n.equals(i)||(e.push(i),n=i)}}return this.autoClose&&e.length>1&&!e[e.length-1].equals(e[0])&&e.push(e[0]),e}copy(t){super.copy(t),this.curves=[];for(let e=0,n=t.curves.length;e<n;e++){const n=t.curves[e];this.curves.push(n.clone())}return this.autoClose=t.autoClose,this}toJSON(){const t=super.toJSON();t.autoClose=this.autoClose,t.curves=[];for(let e=0,n=this.curves.length;e<n;e++){const n=this.curves[e];t.curves.push(n.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.autoClose=t.autoClose,this.curves=[];for(let e=0,n=t.curves.length;e<n;e++){const n=t.curves[e];this.curves.push((new Kc[n.type]).fromJSON(n))}return this}}class $c extends Zc{constructor(t){super(),this.type="Path",this.currentPoint=new Br,t&&this.setFromPoints(t)}setFromPoints(t){this.moveTo(t[0].x,t[0].y);for(let e=1,n=t.length;e<n;e++)this.lineTo(t[e].x,t[e].y);return this}moveTo(t,e){return this.currentPoint.set(t,e),this}lineTo(t,e){const n=new Wc(this.currentPoint.clone(),new Br(t,e));return this.curves.push(n),this.currentPoint.set(t,e),this}quadraticCurveTo(t,e,n,i){const r=new Xc(this.currentPoint.clone(),new Br(t,e),new Br(n,i));return this.curves.push(r),this.currentPoint.set(n,i),this}bezierCurveTo(t,e,n,i,r,s){const o=new Vc(this.currentPoint.clone(),new Br(t,e),new Br(n,i),new Br(r,s));return this.curves.push(o),this.currentPoint.set(r,s),this}splineThru(t){const e=[this.currentPoint.clone()].concat(t),n=new Jc(e);return this.curves.push(n),this.currentPoint.copy(t[t.length-1]),this}arc(t,e,n,i,r,s){const o=this.currentPoint.x,a=this.currentPoint.y;return this.absarc(t+o,e+a,n,i,r,s),this}absarc(t,e,n,i,r,s){return this.absellipse(t,e,n,n,i,r,s),this}ellipse(t,e,n,i,r,s,o,a){const l=this.currentPoint.x,c=this.currentPoint.y;return this.absellipse(t+l,e+c,n,i,r,s,o,a),this}absellipse(t,e,n,i,r,s,o,a){const l=new Dc(t,e,n,i,r,s,o,a);if(this.curves.length>0){const t=l.getPoint(0);t.equals(this.currentPoint)||this.lineTo(t.x,t.y)}this.curves.push(l);const c=l.getPoint(1);return this.currentPoint.copy(c),this}copy(t){return super.copy(t),this.currentPoint.copy(t.currentPoint),this}toJSON(){const t=super.toJSON();return t.currentPoint=this.currentPoint.toArray(),t}fromJSON(t){return super.fromJSON(t),this.currentPoint.fromArray(t.currentPoint),this}}class th extends sa{constructor(t=[new Br(0,-.5),new Br(.5,0),new Br(0,.5)],e=12,n=0,i=2*Math.PI){super(),this.type="LatheGeometry",this.parameters={points:t,segments:e,phiStart:n,phiLength:i},e=Math.floor(e),i=Cr(i,0,2*Math.PI);const r=[],s=[],o=[],a=[],l=[],c=1/e,h=new os,u=new Br,d=new os,p=new os,A=new os;let f=0,m=0;for(let e=0;e<=t.length-1;e++)switch(e){case 0:f=t[e+1].x-t[e].x,m=t[e+1].y-t[e].y,d.x=1*m,d.y=-f,d.z=0*m,A.copy(d),d.normalize(),a.push(d.x,d.y,d.z);break;case t.length-1:a.push(A.x,A.y,A.z);break;default:f=t[e+1].x-t[e].x,m=t[e+1].y-t[e].y,d.x=1*m,d.y=-f,d.z=0*m,p.copy(d),d.x+=A.x,d.y+=A.y,d.z+=A.z,d.normalize(),a.push(d.x,d.y,d.z),A.copy(p)}for(let r=0;r<=e;r++){const d=n+r*c*i,p=Math.sin(d),A=Math.cos(d);for(let n=0;n<=t.length-1;n++){h.x=t[n].x*p,h.y=t[n].y,h.z=t[n].x*A,s.push(h.x,h.y,h.z),u.x=r/e,u.y=n/(t.length-1),o.push(u.x,u.y);const i=a[3*n+0]*p,c=a[3*n+1],d=a[3*n+0]*A;l.push(i,c,d)}}for(let n=0;n<e;n++)for(let e=0;e<t.length-1;e++){const i=e+n*t.length,s=i,o=i+t.length,a=i+t.length+1,l=i+1;r.push(s,o,l),r.push(a,l,o)}this.setIndex(r),this.setAttribute("position",new Ko(s,3)),this.setAttribute("uv",new Ko(o,2)),this.setAttribute("normal",new Ko(l,3))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new th(t.points,t.segments,t.phiStart,t.phiLength)}}class eh extends th{constructor(t=1,e=1,n=4,i=8){const r=new $c;r.absarc(0,-e/2,t,1.5*Math.PI,0),r.absarc(0,e/2,t,0,.5*Math.PI),super(r.getPoints(n),i),this.type="CapsuleGeometry",this.parameters={radius:t,length:e,capSegments:n,radialSegments:i}}static fromJSON(t){return new eh(t.radius,t.length,t.capSegments,t.radialSegments)}}class nh extends sa{constructor(t=1,e=32,n=0,i=2*Math.PI){super(),this.type="CircleGeometry",this.parameters={radius:t,segments:e,thetaStart:n,thetaLength:i},e=Math.max(3,e);const r=[],s=[],o=[],a=[],l=new os,c=new Br;s.push(0,0,0),o.push(0,0,1),a.push(.5,.5);for(let r=0,h=3;r<=e;r++,h+=3){const u=n+r/e*i;l.x=t*Math.cos(u),l.y=t*Math.sin(u),s.push(l.x,l.y,l.z),o.push(0,0,1),c.x=(s[h]/t+1)/2,c.y=(s[h+1]/t+1)/2,a.push(c.x,c.y)}for(let t=1;t<=e;t++)r.push(t,t+1,0);this.setIndex(r),this.setAttribute("position",new Ko(s,3)),this.setAttribute("normal",new Ko(o,3)),this.setAttribute("uv",new Ko(a,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new nh(t.radius,t.segments,t.thetaStart,t.thetaLength)}}class ih extends sa{constructor(t=1,e=1,n=1,i=32,r=1,s=!1,o=0,a=2*Math.PI){super(),this.type="CylinderGeometry",this.parameters={radiusTop:t,radiusBottom:e,height:n,radialSegments:i,heightSegments:r,openEnded:s,thetaStart:o,thetaLength:a};const l=this;i=Math.floor(i),r=Math.floor(r);const c=[],h=[],u=[],d=[];let p=0;const A=[],f=n/2;let m=0;function g(n){const r=p,s=new Br,A=new os;let g=0;const v=!0===n?t:e,y=!0===n?1:-1;for(let t=1;t<=i;t++)h.push(0,f*y,0),u.push(0,y,0),d.push(.5,.5),p++;const E=p;for(let t=0;t<=i;t++){const e=t/i*a+o,n=Math.cos(e),r=Math.sin(e);A.x=v*r,A.y=f*y,A.z=v*n,h.push(A.x,A.y,A.z),u.push(0,y,0),s.x=.5*n+.5,s.y=.5*r*y+.5,d.push(s.x,s.y),p++}for(let t=0;t<i;t++){const e=r+t,i=E+t;!0===n?c.push(i,i+1,e):c.push(i+1,i,e),g+=3}l.addGroup(m,g,!0===n?1:2),m+=g}!function(){const s=new os,g=new os;let v=0;const y=(e-t)/n;for(let l=0;l<=r;l++){const c=[],m=l/r,v=m*(e-t)+t;for(let t=0;t<=i;t++){const e=t/i,r=e*a+o,l=Math.sin(r),A=Math.cos(r);g.x=v*l,g.y=-m*n+f,g.z=v*A,h.push(g.x,g.y,g.z),s.set(l,y,A).normalize(),u.push(s.x,s.y,s.z),d.push(e,1-m),c.push(p++)}A.push(c)}for(let n=0;n<i;n++)for(let i=0;i<r;i++){const s=A[i][n],o=A[i+1][n],a=A[i+1][n+1],l=A[i][n+1];(t>0||0!==i)&&(c.push(s,o,l),v+=3),(e>0||i!==r-1)&&(c.push(o,a,l),v+=3)}l.addGroup(m,v,0),m+=v}(),!1===s&&(t>0&&g(!0),e>0&&g(!1)),this.setIndex(c),this.setAttribute("position",new Ko(h,3)),this.setAttribute("normal",new Ko(u,3)),this.setAttribute("uv",new Ko(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new ih(t.radiusTop,t.radiusBottom,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class rh extends ih{constructor(t=1,e=1,n=32,i=1,r=!1,s=0,o=2*Math.PI){super(0,t,e,n,i,r,s,o),this.type="ConeGeometry",this.parameters={radius:t,height:e,radialSegments:n,heightSegments:i,openEnded:r,thetaStart:s,thetaLength:o}}static fromJSON(t){return new rh(t.radius,t.height,t.radialSegments,t.heightSegments,t.openEnded,t.thetaStart,t.thetaLength)}}class sh extends sa{constructor(t=[],e=[],n=1,i=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:t,indices:e,radius:n,detail:i};const r=[],s=[];function o(t,e,n,i){const r=i+1,s=[];for(let i=0;i<=r;i++){s[i]=[];const o=t.clone().lerp(n,i/r),a=e.clone().lerp(n,i/r),l=r-i;for(let t=0;t<=l;t++)s[i][t]=0===t&&i===r?o:o.clone().lerp(a,t/l)}for(let t=0;t<r;t++)for(let e=0;e<2*(r-t)-1;e++){const n=Math.floor(e/2);e%2==0?(a(s[t][n+1]),a(s[t+1][n]),a(s[t][n])):(a(s[t][n+1]),a(s[t+1][n+1]),a(s[t+1][n]))}}function a(t){r.push(t.x,t.y,t.z)}function l(e,n){const i=3*e;n.x=t[i+0],n.y=t[i+1],n.z=t[i+2]}function c(t,e,n,i){i<0&&1===t.x&&(s[e]=t.x-1),0===n.x&&0===n.z&&(s[e]=i/2/Math.PI+.5)}function h(t){return Math.atan2(t.z,-t.x)}!function(t){const n=new os,i=new os,r=new os;for(let s=0;s<e.length;s+=3)l(e[s+0],n),l(e[s+1],i),l(e[s+2],r),o(n,i,r,t)}(i),function(t){const e=new os;for(let n=0;n<r.length;n+=3)e.x=r[n+0],e.y=r[n+1],e.z=r[n+2],e.normalize().multiplyScalar(t),r[n+0]=e.x,r[n+1]=e.y,r[n+2]=e.z}(n),function(){const t=new os;for(let n=0;n<r.length;n+=3){t.x=r[n+0],t.y=r[n+1],t.z=r[n+2];const i=h(t)/2/Math.PI+.5,o=(e=t,Math.atan2(-e.y,Math.sqrt(e.x*e.x+e.z*e.z))/Math.PI+.5);s.push(i,1-o)}var e;(function(){const t=new os,e=new os,n=new os,i=new os,o=new Br,a=new Br,l=new Br;for(let u=0,d=0;u<r.length;u+=9,d+=6){t.set(r[u+0],r[u+1],r[u+2]),e.set(r[u+3],r[u+4],r[u+5]),n.set(r[u+6],r[u+7],r[u+8]),o.set(s[d+0],s[d+1]),a.set(s[d+2],s[d+3]),l.set(s[d+4],s[d+5]),i.copy(t).add(e).add(n).divideScalar(3);const p=h(i);c(o,d+0,t,p),c(a,d+2,e,p),c(l,d+4,n,p)}})(),function(){for(let t=0;t<s.length;t+=6){const e=s[t+0],n=s[t+2],i=s[t+4],r=Math.max(e,n,i),o=Math.min(e,n,i);r>.9&&o<.1&&(e<.2&&(s[t+0]+=1),n<.2&&(s[t+2]+=1),i<.2&&(s[t+4]+=1))}}()}(),this.setAttribute("position",new Ko(r,3)),this.setAttribute("normal",new Ko(r.slice(),3)),this.setAttribute("uv",new Ko(s,2)),0===i?this.computeVertexNormals():this.normalizeNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new sh(t.vertices,t.indices,t.radius,t.details)}}class oh extends sh{constructor(t=1,e=0){const n=(1+Math.sqrt(5))/2,i=1/n;super([-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,-i,-n,0,-i,n,0,i,-n,0,i,n,-i,-n,0,-i,n,0,i,-n,0,i,n,0,-n,0,-i,n,0,-i,-n,0,i,n,0,i],[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],t,e),this.type="DodecahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new oh(t.radius,t.detail)}}const ah=new os,lh=new os,ch=new os,hh=new wo;class uh extends sa{constructor(t=null,e=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:t,thresholdAngle:e},null!==t){const n=4,i=Math.pow(10,n),r=Math.cos(Er*e),s=t.getIndex(),o=t.getAttribute("position"),a=s?s.count:o.count,l=[0,0,0],c=["a","b","c"],h=new Array(3),u={},d=[];for(let t=0;t<a;t+=3){s?(l[0]=s.getX(t),l[1]=s.getX(t+1),l[2]=s.getX(t+2)):(l[0]=t,l[1]=t+1,l[2]=t+2);const{a:e,b:n,c:a}=hh;if(e.fromBufferAttribute(o,l[0]),n.fromBufferAttribute(o,l[1]),a.fromBufferAttribute(o,l[2]),hh.getNormal(ch),h[0]=`${Math.round(e.x*i)},${Math.round(e.y*i)},${Math.round(e.z*i)}`,h[1]=`${Math.round(n.x*i)},${Math.round(n.y*i)},${Math.round(n.z*i)}`,h[2]=`${Math.round(a.x*i)},${Math.round(a.y*i)},${Math.round(a.z*i)}`,h[0]!==h[1]&&h[1]!==h[2]&&h[2]!==h[0])for(let t=0;t<3;t++){const e=(t+1)%3,n=h[t],i=h[e],s=hh[c[t]],o=hh[c[e]],a=`${n}_${i}`,p=`${i}_${n}`;p in u&&u[p]?(ch.dot(u[p].normal)<=r&&(d.push(s.x,s.y,s.z),d.push(o.x,o.y,o.z)),u[p]=null):a in u||(u[a]={index0:l[t],index1:l[e],normal:ch.clone()})}}for(const t in u)if(u[t]){const{index0:e,index1:n}=u[t];ah.fromBufferAttribute(o,e),lh.fromBufferAttribute(o,n),d.push(ah.x,ah.y,ah.z),d.push(lh.x,lh.y,lh.z)}this.setAttribute("position",new Ko(d,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}}class dh extends $c{constructor(t){super(t),this.uuid=br(),this.type="Shape",this.holes=[]}getPointsHoles(t){const e=[];for(let n=0,i=this.holes.length;n<i;n++)e[n]=this.holes[n].getPoints(t);return e}extractPoints(t){return{shape:this.getPoints(t),holes:this.getPointsHoles(t)}}copy(t){super.copy(t),this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const n=t.holes[e];this.holes.push(n.clone())}return this}toJSON(){const t=super.toJSON();t.uuid=this.uuid,t.holes=[];for(let e=0,n=this.holes.length;e<n;e++){const n=this.holes[e];t.holes.push(n.toJSON())}return t}fromJSON(t){super.fromJSON(t),this.uuid=t.uuid,this.holes=[];for(let e=0,n=t.holes.length;e<n;e++){const n=t.holes[e];this.holes.push((new $c).fromJSON(n))}return this}}function ph(t,e,n,i,r){let s,o;if(r===function(t,e,n,i){let r=0;for(let s=e,o=n-i;s<n;s+=i)r+=(t[o]-t[s])*(t[s+1]+t[o+1]),o=s;return r}(t,e,n,i)>0)for(s=e;s<n;s+=i)o=Ph(s,t[s],t[s+1],o);else 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t=0;t<B;t++){const e=_[t];N(e[0]+S*a,e[1]+S*a,e[2]+S*a)}}n.addGroup(t,i.length/3-t,0)}(),function(){const t=i.length/3;let e=0;O(M,e),e+=M.length;for(let t=0,n=w.length;t<n;t++){const n=w[t];O(n,e),e+=n.length}n.addGroup(t,i.length/3-t,1)}()}this.setAttribute("position",new Ko(i,3)),this.setAttribute("uv",new Ko(r,2)),this.computeVertexNormals()}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON();return function(t,e,n){if(n.shapes=[],Array.isArray(t))for(let e=0,i=t.length;e<i;e++){const i=t[e];n.shapes.push(i.uuid)}else n.shapes.push(t.uuid);return n.options=Object.assign({},e),void 0!==e.extrudePath&&(n.options.extrudePath=e.extrudePath.toJSON()),n}(this.parameters.shapes,this.parameters.options,t)}static fromJSON(t,e){const n=[];for(let i=0,r=t.shapes.length;i<r;i++){const r=e[t.shapes[i]];n.push(r)}const i=t.options.extrudePath;return void 0!==i&&(t.options.extrudePath=(new Kc[i.type]).fromJSON(i)),new Qh(n,t.options)}}const Gh={generateTopUV:function(t,e,n,i,r){const s=e[3*n],o=e[3*n+1],a=e[3*i],l=e[3*i+1],c=e[3*r],h=e[3*r+1];return[new Br(s,o),new Br(a,l),new Br(c,h)]},generateSideWallUV:function(t,e,n,i,r,s){const o=e[3*n],a=e[3*n+1],l=e[3*n+2],c=e[3*i],h=e[3*i+1],u=e[3*i+2],d=e[3*r],p=e[3*r+1],A=e[3*r+2],f=e[3*s],m=e[3*s+1],g=e[3*s+2];return Math.abs(a-h)<Math.abs(o-c)?[new Br(o,1-l),new Br(c,1-u),new Br(d,1-A),new Br(f,1-g)]:[new Br(a,1-l),new Br(h,1-u),new Br(p,1-A),new Br(m,1-g)]}};class zh extends sh{constructor(t=1,e=0){const n=(1+Math.sqrt(5))/2;super([-1,n,0,1,n,0,-1,-n,0,1,-n,0,0,-1,n,0,1,n,0,-1,-n,0,1,-n,n,0,-1,n,0,1,-n,0,-1,-n,0,1],[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],t,e),this.type="IcosahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new zh(t.radius,t.detail)}}class Hh extends sh{constructor(t=1,e=0){super([1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2],t,e),this.type="OctahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Hh(t.radius,t.detail)}}class Vh extends sa{constructor(t=1,e=1,n=1,i=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:i};const r=t/2,s=e/2,o=Math.floor(n),a=Math.floor(i),l=o+1,c=a+1,h=t/o,u=e/a,d=[],p=[],A=[],f=[];for(let t=0;t<c;t++){const e=t*u-s;for(let n=0;n<l;n++){const i=n*h-r;p.push(i,-e,0),A.push(0,0,1),f.push(n/o),f.push(1-t/a)}}for(let t=0;t<a;t++)for(let e=0;e<o;e++){const n=e+l*t,i=e+l*(t+1),r=e+1+l*(t+1),s=e+1+l*t;d.push(n,i,s),d.push(i,r,s)}this.setIndex(d),this.setAttribute("position",new Ko(p,3)),this.setAttribute("normal",new Ko(A,3)),this.setAttribute("uv",new Ko(f,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Vh(t.width,t.height,t.widthSegments,t.heightSegments)}}class jh extends sa{constructor(t=.5,e=1,n=32,i=1,r=0,s=2*Math.PI){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:n,phiSegments:i,thetaStart:r,thetaLength:s},n=Math.max(3,n);const o=[],a=[],l=[],c=[];let h=t;const u=(e-t)/(i=Math.max(1,i)),d=new os,p=new Br;for(let t=0;t<=i;t++){for(let t=0;t<=n;t++){const i=r+t/n*s;d.x=h*Math.cos(i),d.y=h*Math.sin(i),a.push(d.x,d.y,d.z),l.push(0,0,1),p.x=(d.x/e+1)/2,p.y=(d.y/e+1)/2,c.push(p.x,p.y)}h+=u}for(let t=0;t<i;t++){const e=t*(n+1);for(let t=0;t<n;t++){const i=t+e,r=i,s=i+n+1,a=i+n+2,l=i+1;o.push(r,s,l),o.push(s,a,l)}}this.setIndex(o),this.setAttribute("position",new Ko(a,3)),this.setAttribute("normal",new Ko(l,3)),this.setAttribute("uv",new Ko(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new jh(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}}class Wh extends sa{constructor(t=new dh([new Br(0,.5),new Br(-.5,-.5),new Br(.5,-.5)]),e=12){super(),this.type="ShapeGeometry",this.parameters={shapes:t,curveSegments:e};const n=[],i=[],r=[],s=[];let o=0,a=0;if(!1===Array.isArray(t))l(t);else for(let e=0;e<t.length;e++)l(t[e]),this.addGroup(o,a,e),o+=a,a=0;function l(t){const o=i.length/3,l=t.extractPoints(e);let c=l.shape;const h=l.holes;!1===Fh.isClockWise(c)&&(c=c.reverse());for(let t=0,e=h.length;t<e;t++){const e=h[t];!0===Fh.isClockWise(e)&&(h[t]=e.reverse())}const u=Fh.triangulateShape(c,h);for(let t=0,e=h.length;t<e;t++){const e=h[t];c=c.concat(e)}for(let t=0,e=c.length;t<e;t++){const e=c[t];i.push(e.x,e.y,0),r.push(0,0,1),s.push(e.x,e.y)}for(let t=0,e=u.length;t<e;t++){const e=u[t],i=e[0]+o,r=e[1]+o,s=e[2]+o;n.push(i,r,s),a+=3}}this.setIndex(n),this.setAttribute("position",new Ko(i,3)),this.setAttribute("normal",new Ko(r,3)),this.setAttribute("uv",new Ko(s,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON();return function(t,e){if(e.shapes=[],Array.isArray(t))for(let n=0,i=t.length;n<i;n++){const i=t[n];e.shapes.push(i.uuid)}else e.shapes.push(t.uuid);return e}(this.parameters.shapes,t)}static fromJSON(t,e){const n=[];for(let i=0,r=t.shapes.length;i<r;i++){const r=e[t.shapes[i]];n.push(r)}return new Wh(n,t.curveSegments)}}class qh extends sa{constructor(t=1,e=32,n=16,i=0,r=2*Math.PI,s=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:n,phiStart:i,phiLength:r,thetaStart:s,thetaLength:o},e=Math.max(3,Math.floor(e)),n=Math.max(2,Math.floor(n));const a=Math.min(s+o,Math.PI);let l=0;const c=[],h=new os,u=new os,d=[],p=[],A=[],f=[];for(let d=0;d<=n;d++){const m=[],g=d/n;let v=0;0===d&&0===s?v=.5/e:d===n&&a===Math.PI&&(v=-.5/e);for(let n=0;n<=e;n++){const a=n/e;h.x=-t*Math.cos(i+a*r)*Math.sin(s+g*o),h.y=t*Math.cos(s+g*o),h.z=t*Math.sin(i+a*r)*Math.sin(s+g*o),p.push(h.x,h.y,h.z),u.copy(h).normalize(),A.push(u.x,u.y,u.z),f.push(a+v,1-g),m.push(l++)}c.push(m)}for(let t=0;t<n;t++)for(let i=0;i<e;i++){const e=c[t][i+1],r=c[t][i],o=c[t+1][i],l=c[t+1][i+1];(0!==t||s>0)&&d.push(e,r,l),(t!==n-1||a<Math.PI)&&d.push(r,o,l)}this.setIndex(d),this.setAttribute("position",new Ko(p,3)),this.setAttribute("normal",new Ko(A,3)),this.setAttribute("uv",new Ko(f,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new qh(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}}class Xh extends sh{constructor(t=1,e=0){super([1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],[2,1,0,0,3,2,1,3,0,2,3,1],t,e),this.type="TetrahedronGeometry",this.parameters={radius:t,detail:e}}static fromJSON(t){return new Xh(t.radius,t.detail)}}class Yh extends sa{constructor(t=1,e=.4,n=12,i=48,r=2*Math.PI){super(),this.type="TorusGeometry",this.parameters={radius:t,tube:e,radialSegments:n,tubularSegments:i,arc:r},n=Math.floor(n),i=Math.floor(i);const s=[],o=[],a=[],l=[],c=new os,h=new os,u=new os;for(let s=0;s<=n;s++)for(let d=0;d<=i;d++){const p=d/i*r,A=s/n*Math.PI*2;h.x=(t+e*Math.cos(A))*Math.cos(p),h.y=(t+e*Math.cos(A))*Math.sin(p),h.z=e*Math.sin(A),o.push(h.x,h.y,h.z),c.x=t*Math.cos(p),c.y=t*Math.sin(p),u.subVectors(h,c).normalize(),a.push(u.x,u.y,u.z),l.push(d/i),l.push(s/n)}for(let t=1;t<=n;t++)for(let e=1;e<=i;e++){const n=(i+1)*t+e-1,r=(i+1)*(t-1)+e-1,o=(i+1)*(t-1)+e,a=(i+1)*t+e;s.push(n,r,a),s.push(r,o,a)}this.setIndex(s),this.setAttribute("position",new Ko(o,3)),this.setAttribute("normal",new Ko(a,3)),this.setAttribute("uv",new Ko(l,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Yh(t.radius,t.tube,t.radialSegments,t.tubularSegments,t.arc)}}class Jh extends sa{constructor(t=1,e=.4,n=64,i=8,r=2,s=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:t,tube:e,tubularSegments:n,radialSegments:i,p:r,q:s},n=Math.floor(n),i=Math.floor(i);const o=[],a=[],l=[],c=[],h=new os,u=new os,d=new os,p=new os,A=new os,f=new os,m=new os;for(let o=0;o<=n;++o){const v=o/n*r*Math.PI*2;g(v,r,s,t,d),g(v+.01,r,s,t,p),f.subVectors(p,d),m.addVectors(p,d),A.crossVectors(f,m),m.crossVectors(A,f),A.normalize(),m.normalize();for(let t=0;t<=i;++t){const r=t/i*Math.PI*2,s=-e*Math.cos(r),p=e*Math.sin(r);h.x=d.x+(s*m.x+p*A.x),h.y=d.y+(s*m.y+p*A.y),h.z=d.z+(s*m.z+p*A.z),a.push(h.x,h.y,h.z),u.subVectors(h,d).normalize(),l.push(u.x,u.y,u.z),c.push(o/n),c.push(t/i)}}for(let t=1;t<=n;t++)for(let e=1;e<=i;e++){const n=(i+1)*(t-1)+(e-1),r=(i+1)*t+(e-1),s=(i+1)*t+e,a=(i+1)*(t-1)+e;o.push(n,r,a),o.push(r,s,a)}function g(t,e,n,i,r){const s=Math.cos(t),o=Math.sin(t),a=n/e*t,l=Math.cos(a);r.x=i*(2+l)*.5*s,r.y=i*(2+l)*o*.5,r.z=i*Math.sin(a)*.5}this.setIndex(o),this.setAttribute("position",new Ko(a,3)),this.setAttribute("normal",new Ko(l,3)),this.setAttribute("uv",new Ko(c,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Jh(t.radius,t.tube,t.tubularSegments,t.radialSegments,t.p,t.q)}}class Kh extends sa{constructor(t=new Yc(new os(-1,-1,0),new os(-1,1,0),new os(1,1,0)),e=64,n=1,i=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:t,tubularSegments:e,radius:n,radialSegments:i,closed:r};const s=t.computeFrenetFrames(e,r);this.tangents=s.tangents,this.normals=s.normals,this.binormals=s.binormals;const o=new os,a=new os,l=new Br;let c=new os;const h=[],u=[],d=[],p=[];function A(r){c=t.getPointAt(r/e,c);const l=s.normals[r],d=s.binormals[r];for(let t=0;t<=i;t++){const e=t/i*Math.PI*2,r=Math.sin(e),s=-Math.cos(e);a.x=s*l.x+r*d.x,a.y=s*l.y+r*d.y,a.z=s*l.z+r*d.z,a.normalize(),u.push(a.x,a.y,a.z),o.x=c.x+n*a.x,o.y=c.y+n*a.y,o.z=c.z+n*a.z,h.push(o.x,o.y,o.z)}}!function(){for(let t=0;t<e;t++)A(t);A(!1===r?e:0),function(){for(let t=0;t<=e;t++)for(let n=0;n<=i;n++)l.x=t/e,l.y=n/i,d.push(l.x,l.y)}(),function(){for(let t=1;t<=e;t++)for(let e=1;e<=i;e++){const n=(i+1)*(t-1)+(e-1),r=(i+1)*t+(e-1),s=(i+1)*t+e,o=(i+1)*(t-1)+e;p.push(n,r,o),p.push(r,s,o)}}()}(),this.setIndex(p),this.setAttribute("position",new Ko(h,3)),this.setAttribute("normal",new Ko(u,3)),this.setAttribute("uv",new Ko(d,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}toJSON(){const t=super.toJSON();return t.path=this.parameters.path.toJSON(),t}static fromJSON(t){return new Kh((new Kc[t.path.type]).fromJSON(t.path),t.tubularSegments,t.radius,t.radialSegments,t.closed)}}class Zh extends sa{constructor(t=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:t},null!==t){const e=[],n=new Set,i=new os,r=new os;if(null!==t.index){const s=t.attributes.position,o=t.index;let a=t.groups;0===a.length&&(a=[{start:0,count:o.count,materialIndex:0}]);for(let t=0,l=a.length;t<l;++t){const l=a[t],c=l.start;for(let t=c,a=c+l.count;t<a;t+=3)for(let a=0;a<3;a++){const l=o.getX(t+a),c=o.getX(t+(a+1)%3);i.fromBufferAttribute(s,l),r.fromBufferAttribute(s,c),!0===$h(i,r,n)&&(e.push(i.x,i.y,i.z),e.push(r.x,r.y,r.z))}}}else{const s=t.attributes.position;for(let t=0,o=s.count/3;t<o;t++)for(let o=0;o<3;o++){const a=3*t+o,l=3*t+(o+1)%3;i.fromBufferAttribute(s,a),r.fromBufferAttribute(s,l),!0===$h(i,r,n)&&(e.push(i.x,i.y,i.z),e.push(r.x,r.y,r.z))}}this.setAttribute("position",new Ko(e,3))}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}}function $h(t,e,n){const i=`${t.x},${t.y},${t.z}-${e.x},${e.y},${e.z}`,r=`${e.x},${e.y},${e.z}-${t.x},${t.y},${t.z}`;return!0!==n.has(i)&&!0!==n.has(r)&&(n.add(i),n.add(r),!0)}var tu=Object.freeze({__proto__:null,BoxGeometry:ya,CapsuleGeometry:eh,CircleGeometry:nh,ConeGeometry:rh,CylinderGeometry:ih,DodecahedronGeometry:oh,EdgesGeometry:uh,ExtrudeGeometry:Qh,IcosahedronGeometry:zh,LatheGeometry:th,OctahedronGeometry:Hh,PlaneGeometry:Vh,PolyhedronGeometry:sh,RingGeometry:jh,ShapeGeometry:Wh,SphereGeometry:qh,TetrahedronGeometry:Xh,TorusGeometry:Yh,TorusKnotGeometry:Jh,TubeGeometry:Kh,WireframeGeometry:Zh});class eu extends Lo{constructor(t){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new Bo(0),this.transparent=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.fog=t.fog,this}}class nu extends wa{constructor(t){super(t),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class iu extends Lo{constructor(t){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new Bo(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 Bo(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(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 Ws,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.envMapIntensity=t.envMapIntensity,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ru extends iu{constructor(t){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 Br(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return Cr(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 Bo(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 Bo(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Bo(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(t)}get anisotropy(){return this._anisotropy}set anisotropy(t){this._anisotropy>0!=t>0&&this.version++,this._anisotropy=t}get clearcoat(){return this._clearcoat}set clearcoat(t){this._clearcoat>0!=t>0&&this.version++,this._clearcoat=t}get iridescence(){return this._iridescence}set iridescence(t){this._iridescence>0!=t>0&&this.version++,this._iridescence=t}get dispersion(){return this._dispersion}set dispersion(t){this._dispersion>0!=t>0&&this.version++,this._dispersion=t}get sheen(){return this._sheen}set sheen(t){this._sheen>0!=t>0&&this.version++,this._sheen=t}get transmission(){return this._transmission}set transmission(t){this._transmission>0!=t>0&&this.version++,this._transmission=t}copy(t){return super.copy(t),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=t.anisotropy,this.anisotropyRotation=t.anisotropyRotation,this.anisotropyMap=t.anisotropyMap,this.clearcoat=t.clearcoat,this.clearcoatMap=t.clearcoatMap,this.clearcoatRoughness=t.clearcoatRoughness,this.clearcoatRoughnessMap=t.clearcoatRoughnessMap,this.clearcoatNormalMap=t.clearcoatNormalMap,this.clearcoatNormalScale.copy(t.clearcoatNormalScale),this.dispersion=t.dispersion,this.ior=t.ior,this.iridescence=t.iridescence,this.iridescenceMap=t.iridescenceMap,this.iridescenceIOR=t.iridescenceIOR,this.iridescenceThicknessRange=[...t.iridescenceThicknessRange],this.iridescenceThicknessMap=t.iridescenceThicknessMap,this.sheen=t.sheen,this.sheenColor.copy(t.sheenColor),this.sheenColorMap=t.sheenColorMap,this.sheenRoughness=t.sheenRoughness,this.sheenRoughnessMap=t.sheenRoughnessMap,this.transmission=t.transmission,this.transmissionMap=t.transmissionMap,this.thickness=t.thickness,this.thicknessMap=t.thicknessMap,this.attenuationDistance=t.attenuationDistance,this.attenuationColor.copy(t.attenuationColor),this.specularIntensity=t.specularIntensity,this.specularIntensityMap=t.specularIntensityMap,this.specularColor.copy(t.specularColor),this.specularColorMap=t.specularColorMap,this}}class su extends Lo{constructor(t){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Bo(16777215),this.specular=new Bo(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Bo(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ws,this.combine=Me,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.specular.copy(t.specular),this.shininess=t.shininess,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ou extends Lo{constructor(t){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new Bo(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Bo(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(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(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.gradientMap=t.gradientMap,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}class au extends Lo{constructor(t){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(t)}copy(t){return super.copy(t),this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.flatShading=t.flatShading,this}}class lu extends Lo{constructor(t){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Bo(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Bo(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ws,this.combine=Me,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class cu extends Lo{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=bi,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class hu extends Lo{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}class uu extends Lo{constructor(t){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new Bo(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Mi,this.normalScale=new Br(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={MATCAP:""},this.color.copy(t.color),this.matcap=t.matcap,this.map=t.map,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.alphaMap=t.alphaMap,this.flatShading=t.flatShading,this.fog=t.fog,this}}class du extends ic{constructor(t){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(t)}copy(t){return super.copy(t),this.scale=t.scale,this.dashSize=t.dashSize,this.gapSize=t.gapSize,this}}function pu(t,e,n){return!t||!n&&t.constructor===e?t:"number"==typeof e.BYTES_PER_ELEMENT?new e(t):Array.prototype.slice.call(t)}function Au(t){return ArrayBuffer.isView(t)&&!(t instanceof DataView)}function fu(t){const e=t.length,n=new Array(e);for(let t=0;t!==e;++t)n[t]=t;return n.sort((function(e,n){return t[e]-t[n]})),n}function mu(t,e,n){const i=t.length,r=new t.constructor(i);for(let s=0,o=0;o!==i;++s){const i=n[s]*e;for(let n=0;n!==e;++n)r[o++]=t[i+n]}return r}function gu(t,e,n,i){let r=1,s=t[0];for(;void 0!==s&&void 0===s[i];)s=t[r++];if(void 0===s)return;let o=s[i];if(void 0!==o)if(Array.isArray(o))do{o=s[i],void 0!==o&&(e.push(s.time),n.push.apply(n,o)),s=t[r++]}while(void 0!==s);else if(void 0!==o.toArray)do{o=s[i],void 0!==o&&(e.push(s.time),o.toArray(n,n.length)),s=t[r++]}while(void 0!==s);else do{o=s[i],void 0!==o&&(e.push(s.time),n.push(o)),s=t[r++]}while(void 0!==s)}const vu={convertArray:pu,isTypedArray:Au,getKeyframeOrder:fu,sortedArray:mu,flattenJSON:gu,subclip:function(t,e,n,i,r=30){const s=t.clone();s.name=e;const o=[];for(let t=0;t<s.tracks.length;++t){const e=s.tracks[t],a=e.getValueSize(),l=[],c=[];for(let t=0;t<e.times.length;++t){const s=e.times[t]*r;if(!(s<n||s>=i)){l.push(e.times[t]);for(let n=0;n<a;++n)c.push(e.values[t*a+n])}}0!==l.length&&(e.times=pu(l,e.times.constructor),e.values=pu(c,e.values.constructor),o.push(e))}s.tracks=o;let a=1/0;for(let t=0;t<s.tracks.length;++t)a>s.tracks[t].times[0]&&(a=s.tracks[t].times[0]);for(let t=0;t<s.tracks.length;++t)s.tracks[t].shift(-1*a);return s.resetDuration(),s},makeClipAdditive:function(t,e=0,n=t,i=30){i<=0&&(i=30);const r=n.tracks.length,s=e/i;for(let e=0;e<r;++e){const i=n.tracks[e],r=i.ValueTypeName;if("bool"===r||"string"===r)continue;const o=t.tracks.find((function(t){return t.name===i.name&&t.ValueTypeName===r}));if(void 0===o)continue;let a=0;const l=i.getValueSize();i.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(a=l/3);let c=0;const h=o.getValueSize();o.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(c=h/3);const u=i.times.length-1;let d;if(s<=i.times[0]){const t=a,e=l-a;d=i.values.slice(t,e)}else if(s>=i.times[u]){const t=u*l+a,e=t+l-a;d=i.values.slice(t,e)}else{const t=i.createInterpolant(),e=a,n=l-a;t.evaluate(s),d=t.resultBuffer.slice(e,n)}"quaternion"===r&&(new ss).fromArray(d).normalize().conjugate().toArray(d);const p=o.times.length;for(let t=0;t<p;++t){const e=t*h+c;if("quaternion"===r)ss.multiplyQuaternionsFlat(o.values,e,d,0,o.values,e);else{const t=h-2*c;for(let n=0;n<t;++n)o.values[e+n]-=d[n]}}}return t.blendMode=vi,t}};class yu{constructor(t,e,n,i){this.parameterPositions=t,this._cachedIndex=0,this.resultBuffer=void 0!==i?i:new e.constructor(n),this.sampleValues=e,this.valueSize=n,this.settings=null,this.DefaultSettings_={}}evaluate(t){const e=this.parameterPositions;let n=this._cachedIndex,i=e[n],r=e[n-1];t:{e:{let s;n:{i:if(!(t<i)){for(let s=n+2;;){if(void 0===i){if(t<r)break i;return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}if(n===s)break;if(r=i,i=e[++n],t<i)break e}s=e.length;break n}if(t>=r)break t;{const o=e[1];t<o&&(n=2,r=o);for(let s=n-2;;){if(void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(n===s)break;if(i=r,r=e[--n-1],t>=r)break e}s=n,n=0}}for(;n<s;){const i=n+s>>>1;t<e[i]?s=i:n=i+1}if(i=e[n],r=e[n-1],void 0===r)return this._cachedIndex=0,this.copySampleValue_(0);if(void 0===i)return n=e.length,this._cachedIndex=n,this.copySampleValue_(n-1)}this._cachedIndex=n,this.intervalChanged_(n,r,i)}return this.interpolate_(n,r,t,i)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(t){const e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=t*i;for(let t=0;t!==i;++t)e[t]=n[r+t];return e}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class Eu extends yu{constructor(t,e,n,i){super(t,e,n,i),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Ai,endingEnd:Ai}}intervalChanged_(t,e,n){const i=this.parameterPositions;let r=t-2,s=t+1,o=i[r],a=i[s];if(void 0===o)switch(this.getSettings_().endingStart){case fi:r=t,o=2*e-n;break;case mi:r=i.length-2,o=e+i[r]-i[r+1];break;default:r=t,o=n}if(void 0===a)switch(this.getSettings_().endingEnd){case fi:s=t,a=2*n-e;break;case mi:s=1,a=n+i[1]-i[0];break;default:s=t-1,a=e}const l=.5*(n-e),c=this.valueSize;this._weightPrev=l/(e-o),this._weightNext=l/(a-n),this._offsetPrev=r*c,this._offsetNext=s*c}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=t*o,l=a-o,c=this._offsetPrev,h=this._offsetNext,u=this._weightPrev,d=this._weightNext,p=(n-e)/(i-e),A=p*p,f=A*p,m=-u*f+2*u*A-u*p,g=(1+u)*f+(-1.5-2*u)*A+(-.5+u)*p+1,v=(-1-d)*f+(1.5+d)*A+.5*p,y=d*f-d*A;for(let t=0;t!==o;++t)r[t]=m*s[c+t]+g*s[l+t]+v*s[a+t]+y*s[h+t];return r}}class xu extends yu{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=t*o,l=a-o,c=(n-e)/(i-e),h=1-c;for(let t=0;t!==o;++t)r[t]=s[l+t]*h+s[a+t]*c;return r}}class bu extends yu{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t){return this.copySampleValue_(t-1)}}class Cu{constructor(t,e,n,i){if(void 0===t)throw new Error("THREE.KeyframeTrack: track name is undefined");if(void 0===e||0===e.length)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+t);this.name=t,this.times=pu(e,this.TimeBufferType),this.values=pu(n,this.ValueBufferType),this.setInterpolation(i||this.DefaultInterpolation)}static toJSON(t){const e=t.constructor;let n;if(e.toJSON!==this.toJSON)n=e.toJSON(t);else{n={name:t.name,times:pu(t.times,Array),values:pu(t.values,Array)};const e=t.getInterpolation();e!==t.DefaultInterpolation&&(n.interpolation=e)}return n.type=t.ValueTypeName,n}InterpolantFactoryMethodDiscrete(t){return new bu(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodLinear(t){return new xu(this.times,this.values,this.getValueSize(),t)}InterpolantFactoryMethodSmooth(t){return new Eu(this.times,this.values,this.getValueSize(),t)}setInterpolation(t){let e;switch(t){case ui:e=this.InterpolantFactoryMethodDiscrete;break;case di:e=this.InterpolantFactoryMethodLinear;break;case pi:e=this.InterpolantFactoryMethodSmooth}if(void 0===e){const e="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(void 0===this.createInterpolant){if(t===this.DefaultInterpolation)throw new Error(e);this.setInterpolation(this.DefaultInterpolation)}return console.warn("THREE.KeyframeTrack:",e),this}return this.createInterpolant=e,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return ui;case this.InterpolantFactoryMethodLinear:return di;case this.InterpolantFactoryMethodSmooth:return pi}}getValueSize(){return this.values.length/this.times.length}shift(t){if(0!==t){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]+=t}return this}scale(t){if(1!==t){const e=this.times;for(let n=0,i=e.length;n!==i;++n)e[n]*=t}return this}trim(t,e){const n=this.times,i=n.length;let r=0,s=i-1;for(;r!==i&&n[r]<t;)++r;for(;-1!==s&&n[s]>e;)--s;if(++s,0!==r||s!==i){r>=s&&(s=Math.max(s,1),r=s-1);const t=this.getValueSize();this.times=n.slice(r,s),this.values=this.values.slice(r*t,s*t)}return this}validate(){let t=!0;const e=this.getValueSize();e-Math.floor(e)!=0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),t=!1);const n=this.times,i=this.values,r=n.length;0===r&&(console.error("THREE.KeyframeTrack: Track is empty.",this),t=!1);let s=null;for(let e=0;e!==r;e++){const i=n[e];if("number"==typeof i&&isNaN(i)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,e,i),t=!1;break}if(null!==s&&s>i){console.error("THREE.KeyframeTrack: Out of order keys.",this,e,i,s),t=!1;break}s=i}if(void 0!==i&&Au(i))for(let e=0,n=i.length;e!==n;++e){const n=i[e];if(isNaN(n)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,e,n),t=!1;break}}return t}optimize(){const t=this.times.slice(),e=this.values.slice(),n=this.getValueSize(),i=this.getInterpolation()===pi,r=t.length-1;let s=1;for(let o=1;o<r;++o){let r=!1;const a=t[o];if(a!==t[o+1]&&(1!==o||a!==t[0]))if(i)r=!0;else{const t=o*n,i=t-n,s=t+n;for(let o=0;o!==n;++o){const n=e[t+o];if(n!==e[i+o]||n!==e[s+o]){r=!0;break}}}if(r){if(o!==s){t[s]=t[o];const i=o*n,r=s*n;for(let t=0;t!==n;++t)e[r+t]=e[i+t]}++s}}if(r>0){t[s]=t[r];for(let t=r*n,i=s*n,o=0;o!==n;++o)e[i+o]=e[t+o];++s}return s!==t.length?(this.times=t.slice(0,s),this.values=e.slice(0,s*n)):(this.times=t,this.values=e),this}clone(){const t=this.times.slice(),e=this.values.slice(),n=new(0,this.constructor)(this.name,t,e);return n.createInterpolant=this.createInterpolant,n}}Cu.prototype.TimeBufferType=Float32Array,Cu.prototype.ValueBufferType=Float32Array,Cu.prototype.DefaultInterpolation=di;class wu extends Cu{constructor(t,e,n){super(t,e,n)}}wu.prototype.ValueTypeName="bool",wu.prototype.ValueBufferType=Array,wu.prototype.DefaultInterpolation=ui,wu.prototype.InterpolantFactoryMethodLinear=void 0,wu.prototype.InterpolantFactoryMethodSmooth=void 0;class _u extends Cu{}_u.prototype.ValueTypeName="color";class Mu extends Cu{}Mu.prototype.ValueTypeName="number";class Iu extends yu{constructor(t,e,n,i){super(t,e,n,i)}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=(n-e)/(i-e);let l=t*o;for(let t=l+o;l!==t;l+=4)ss.slerpFlat(r,0,s,l-o,s,l,a);return r}}class Su extends Cu{InterpolantFactoryMethodLinear(t){return new Iu(this.times,this.values,this.getValueSize(),t)}}Su.prototype.ValueTypeName="quaternion",Su.prototype.InterpolantFactoryMethodSmooth=void 0;class Bu extends Cu{constructor(t,e,n){super(t,e,n)}}Bu.prototype.ValueTypeName="string",Bu.prototype.ValueBufferType=Array,Bu.prototype.DefaultInterpolation=ui,Bu.prototype.InterpolantFactoryMethodLinear=void 0,Bu.prototype.InterpolantFactoryMethodSmooth=void 0;class Tu extends Cu{}Tu.prototype.ValueTypeName="vector";class Ru{constructor(t="",e=-1,n=[],i=gi){this.name=t,this.tracks=n,this.duration=e,this.blendMode=i,this.uuid=br(),this.duration<0&&this.resetDuration()}static parse(t){const e=[],n=t.tracks,i=1/(t.fps||1);for(let t=0,r=n.length;t!==r;++t)e.push(Lu(n[t]).scale(i));const r=new this(t.name,t.duration,e,t.blendMode);return r.uuid=t.uuid,r}static toJSON(t){const e=[],n=t.tracks,i={name:t.name,duration:t.duration,tracks:e,uuid:t.uuid,blendMode:t.blendMode};for(let t=0,i=n.length;t!==i;++t)e.push(Cu.toJSON(n[t]));return i}static CreateFromMorphTargetSequence(t,e,n,i){const r=e.length,s=[];for(let t=0;t<r;t++){let o=[],a=[];o.push((t+r-1)%r,t,(t+1)%r),a.push(0,1,0);const l=fu(o);o=mu(o,1,l),a=mu(a,1,l),i||0!==o[0]||(o.push(r),a.push(a[0])),s.push(new Mu(".morphTargetInfluences["+e[t].name+"]",o,a).scale(1/n))}return new this(t,-1,s)}static findByName(t,e){let n=t;if(!Array.isArray(t)){const e=t;n=e.geometry&&e.geometry.animations||e.animations}for(let t=0;t<n.length;t++)if(n[t].name===e)return n[t];return null}static CreateClipsFromMorphTargetSequences(t,e,n){const i={},r=/^([\w-]*?)([\d]+)$/;for(let e=0,n=t.length;e<n;e++){const n=t[e],s=n.name.match(r);if(s&&s.length>1){const t=s[1];let e=i[t];e||(i[t]=e=[]),e.push(n)}}const s=[];for(const t in i)s.push(this.CreateFromMorphTargetSequence(t,i[t],e,n));return s}static parseAnimation(t,e){if(!t)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const n=function(t,e,n,i,r){if(0!==n.length){const s=[],o=[];gu(n,s,o,i),0!==s.length&&r.push(new t(e,s,o))}},i=[],r=t.name||"default",s=t.fps||30,o=t.blendMode;let a=t.length||-1;const l=t.hierarchy||[];for(let t=0;t<l.length;t++){const r=l[t].keys;if(r&&0!==r.length)if(r[0].morphTargets){const t={};let e;for(e=0;e<r.length;e++)if(r[e].morphTargets)for(let n=0;n<r[e].morphTargets.length;n++)t[r[e].morphTargets[n]]=-1;for(const n in t){const t=[],s=[];for(let i=0;i!==r[e].morphTargets.length;++i){const i=r[e];t.push(i.time),s.push(i.morphTarget===n?1:0)}i.push(new Mu(".morphTargetInfluence["+n+"]",t,s))}a=t.length*s}else{const s=".bones["+e[t].name+"]";n(Tu,s+".position",r,"pos",i),n(Su,s+".quaternion",r,"rot",i),n(Tu,s+".scale",r,"scl",i)}}return 0===i.length?null:new this(r,a,i,o)}resetDuration(){let t=0;for(let e=0,n=this.tracks.length;e!==n;++e){const n=this.tracks[e];t=Math.max(t,n.times[n.times.length-1])}return this.duration=t,this}trim(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].trim(0,this.duration);return this}validate(){let t=!0;for(let e=0;e<this.tracks.length;e++)t=t&&this.tracks[e].validate();return t}optimize(){for(let t=0;t<this.tracks.length;t++)this.tracks[t].optimize();return this}clone(){const t=[];for(let e=0;e<this.tracks.length;e++)t.push(this.tracks[e].clone());return new this.constructor(this.name,this.duration,t,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function Lu(t){if(void 0===t.type)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=function(t){switch(t.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Mu;case"vector":case"vector2":case"vector3":case"vector4":return Tu;case"color":return _u;case"quaternion":return Su;case"bool":case"boolean":return wu;case"string":return Bu}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+t)}(t.type);if(void 0===t.times){const e=[],n=[];gu(t.keys,e,n,"value"),t.times=e,t.values=n}return void 0!==e.parse?e.parse(t):new e(t.name,t.times,t.values,t.interpolation)}const Du={enabled:!1,files:{},add:function(t,e){!1!==this.enabled&&(this.files[t]=e)},get:function(t){if(!1!==this.enabled)return this.files[t]},remove:function(t){delete this.files[t]},clear:function(){this.files={}}};class Pu{constructor(t,e,n){const i=this;let r,s=!1,o=0,a=0;const l=[];this.onStart=void 0,this.onLoad=t,this.onProgress=e,this.onError=n,this.itemStart=function(t){a++,!1===s&&void 0!==i.onStart&&i.onStart(t,o,a),s=!0},this.itemEnd=function(t){o++,void 0!==i.onProgress&&i.onProgress(t,o,a),o===a&&(s=!1,void 0!==i.onLoad&&i.onLoad())},this.itemError=function(t){void 0!==i.onError&&i.onError(t)},this.resolveURL=function(t){return r?r(t):t},this.setURLModifier=function(t){return r=t,this},this.addHandler=function(t,e){return l.push(t,e),this},this.removeHandler=function(t){const e=l.indexOf(t);return-1!==e&&l.splice(e,2),this},this.getHandler=function(t){for(let e=0,n=l.length;e<n;e+=2){const n=l[e],i=l[e+1];if(n.global&&(n.lastIndex=0),n.test(t))return i}return null}}}const Uu=new Pu;class Ou{constructor(t){this.manager=void 0!==t?t:Uu,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(t,e){const n=this;return new Promise((function(i,r){n.load(t,i,e,r)}))}parse(){}setCrossOrigin(t){return this.crossOrigin=t,this}setWithCredentials(t){return this.withCredentials=t,this}setPath(t){return this.path=t,this}setResourcePath(t){return this.resourcePath=t,this}setRequestHeader(t){return this.requestHeader=t,this}}Ou.DEFAULT_MATERIAL_NAME="__DEFAULT";const Fu={};class Nu extends Error{constructor(t,e){super(t),this.response=e}}class ku extends Ou{constructor(t){super(t)}load(t,e,n,i){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=Du.get(t);if(void 0!==r)return this.manager.itemStart(t),setTimeout((()=>{e&&e(r),this.manager.itemEnd(t)}),0),r;if(void 0!==Fu[t])return void Fu[t].push({onLoad:e,onProgress:n,onError:i});Fu[t]=[],Fu[t].push({onLoad:e,onProgress:n,onError:i});const s=new Request(t,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,a=this.responseType;fetch(s).then((e=>{if(200===e.status||0===e.status){if(0===e.status&&console.warn("THREE.FileLoader: HTTP Status 0 received."),"undefined"==typeof ReadableStream||void 0===e.body||void 0===e.body.getReader)return e;const n=Fu[t],i=e.body.getReader(),r=e.headers.get("X-File-Size")||e.headers.get("Content-Length"),s=r?parseInt(r):0,o=0!==s;let a=0;const l=new ReadableStream({start(t){!function e(){i.read().then((({done:i,value:r})=>{if(i)t.close();else{a+=r.byteLength;const i=new ProgressEvent("progress",{lengthComputable:o,loaded:a,total:s});for(let t=0,e=n.length;t<e;t++){const e=n[t];e.onProgress&&e.onProgress(i)}t.enqueue(r),e()}}),(e=>{t.error(e)}))}()}});return new Response(l)}throw new Nu(`fetch for "${e.url}" responded with ${e.status}: ${e.statusText}`,e)})).then((t=>{switch(a){case"arraybuffer":return t.arrayBuffer();case"blob":return t.blob();case"document":return t.text().then((t=>(new DOMParser).parseFromString(t,o)));case"json":return t.json();default:if(void 0===o)return t.text();{const e=/charset="?([^;"\s]*)"?/i.exec(o),n=e&&e[1]?e[1].toLowerCase():void 0,i=new TextDecoder(n);return t.arrayBuffer().then((t=>i.decode(t)))}}})).then((e=>{Du.add(t,e);const n=Fu[t];delete Fu[t];for(let t=0,i=n.length;t<i;t++){const i=n[t];i.onLoad&&i.onLoad(e)}})).catch((e=>{const n=Fu[t];if(void 0===n)throw this.manager.itemError(t),e;delete Fu[t];for(let t=0,i=n.length;t<i;t++){const i=n[t];i.onError&&i.onError(e)}this.manager.itemError(t)})).finally((()=>{this.manager.itemEnd(t)})),this.manager.itemStart(t)}setResponseType(t){return this.responseType=t,this}setMimeType(t){return this.mimeType=t,this}}class Qu extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new ku(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(n){try{e(r.parse(JSON.parse(n)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}parse(t){const e=[];for(let n=0;n<t.length;n++){const i=Ru.parse(t[n]);e.push(i)}return e}}class Gu extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=[],o=new Ic,a=new ku(this.manager);a.setPath(this.path),a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(r.withCredentials);let l=0;function c(c){a.load(t[c],(function(t){const n=r.parse(t,!0);s[c]={width:n.width,height:n.height,format:n.format,mipmaps:n.mipmaps},l+=1,6===l&&(1===n.mipmapCount&&(o.minFilter=$e),o.image=s,o.format=n.format,o.needsUpdate=!0,e&&e(o))}),n,i)}if(Array.isArray(t))for(let e=0,n=t.length;e<n;++e)c(e);else a.load(t,(function(t){const n=r.parse(t,!0);if(n.isCubemap){const t=n.mipmaps.length/n.mipmapCount;for(let e=0;e<t;e++){s[e]={mipmaps:[]};for(let t=0;t<n.mipmapCount;t++)s[e].mipmaps.push(n.mipmaps[e*n.mipmapCount+t]),s[e].format=n.format,s[e].width=n.width,s[e].height=n.height}o.image=s}else o.image.width=n.width,o.image.height=n.height,o.mipmaps=n.mipmaps;1===n.mipmapCount&&(o.minFilter=$e),o.format=n.format,o.needsUpdate=!0,e&&e(o)}),n,i);return o}}class zu extends Ou{constructor(t){super(t)}load(t,e,n,i){void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,s=Du.get(t);if(void 0!==s)return r.manager.itemStart(t),setTimeout((function(){e&&e(s),r.manager.itemEnd(t)}),0),s;const o=Ur("img");function a(){c(),Du.add(t,this),e&&e(this),r.manager.itemEnd(t)}function l(e){c(),i&&i(e),r.manager.itemError(t),r.manager.itemEnd(t)}function c(){o.removeEventListener("load",a,!1),o.removeEventListener("error",l,!1)}return o.addEventListener("load",a,!1),o.addEventListener("error",l,!1),"data:"!==t.slice(0,5)&&void 0!==this.crossOrigin&&(o.crossOrigin=this.crossOrigin),r.manager.itemStart(t),o.src=t,o}}class Hu extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=new La;r.colorSpace=Bi;const s=new zu(this.manager);s.setCrossOrigin(this.crossOrigin),s.setPath(this.path);let o=0;function a(n){s.load(t[n],(function(t){r.images[n]=t,o++,6===o&&(r.needsUpdate=!0,e&&e(r))}),void 0,i)}for(let e=0;e<t.length;++e)a(e);return r}}class Vu extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new yl,o=new ku(this.manager);return o.setResponseType("arraybuffer"),o.setRequestHeader(this.requestHeader),o.setPath(this.path),o.setWithCredentials(r.withCredentials),o.load(t,(function(t){let n;try{n=r.parse(t)}catch(t){if(void 0===i)return void console.error(t);i(t)}void 0!==n.image?s.image=n.image:void 0!==n.data&&(s.image.width=n.width,s.image.height=n.height,s.image.data=n.data),s.wrapS=void 0!==n.wrapS?n.wrapS:We,s.wrapT=void 0!==n.wrapT?n.wrapT:We,s.magFilter=void 0!==n.magFilter?n.magFilter:$e,s.minFilter=void 0!==n.minFilter?n.minFilter:$e,s.anisotropy=void 0!==n.anisotropy?n.anisotropy:1,void 0!==n.colorSpace&&(s.colorSpace=n.colorSpace),void 0!==n.flipY&&(s.flipY=n.flipY),void 0!==n.format&&(s.format=n.format),void 0!==n.type&&(s.type=n.type),void 0!==n.mipmaps&&(s.mipmaps=n.mipmaps,s.minFilter=nn),1===n.mipmapCount&&(s.minFilter=$e),void 0!==n.generateMipmaps&&(s.generateMipmaps=n.generateMipmaps),s.needsUpdate=!0,e&&e(s,n)}),n,i),s}}class ju extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=new Kr,s=new zu(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(t,(function(t){r.image=t,r.needsUpdate=!0,void 0!==e&&e(r)}),n,i),r}}class Wu extends co{constructor(t,e=1){super(),this.isLight=!0,this.type="Light",this.color=new Bo(t),this.intensity=e}dispose(){}copy(t,e){return super.copy(t,e),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,void 0!==this.groundColor&&(e.object.groundColor=this.groundColor.getHex()),void 0!==this.distance&&(e.object.distance=this.distance),void 0!==this.angle&&(e.object.angle=this.angle),void 0!==this.decay&&(e.object.decay=this.decay),void 0!==this.penumbra&&(e.object.penumbra=this.penumbra),void 0!==this.shadow&&(e.object.shadow=this.shadow.toJSON()),void 0!==this.target&&(e.object.target=this.target.uuid),e}}class qu extends Wu{constructor(t,e,n){super(t,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(co.DEFAULT_UP),this.updateMatrix(),this.groundColor=new Bo(e)}copy(t,e){return super.copy(t,e),this.groundColor.copy(t.groundColor),this}}const Xu=new Os,Yu=new os,Ju=new os;class Ku{constructor(t){this.camera=t,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new Br(512,512),this.map=null,this.mapPass=null,this.matrix=new Os,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Nl,this._frameExtents=new Br(1,1),this._viewportCount=1,this._viewports=[new Zr(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,n=this.matrix;Yu.setFromMatrixPosition(t.matrixWorld),e.position.copy(Yu),Ju.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(Ju),e.updateMatrixWorld(),Xu.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Xu),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(Xu)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.intensity=t.intensity,this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return(new this.constructor).copy(this)}toJSON(){const t={};return 1!==this.intensity&&(t.intensity=this.intensity),0!==this.bias&&(t.bias=this.bias),0!==this.normalBias&&(t.normalBias=this.normalBias),1!==this.radius&&(t.radius=this.radius),512===this.mapSize.x&&512===this.mapSize.y||(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}class Zu extends Ku{constructor(){super(new Ba(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(t){const e=this.camera,n=2*xr*t.angle*this.focus,i=this.mapSize.width/this.mapSize.height,r=t.distance||e.far;n===e.fov&&i===e.aspect&&r===e.far||(e.fov=n,e.aspect=i,e.far=r,e.updateProjectionMatrix()),super.updateMatrices(t)}copy(t){return super.copy(t),this.focus=t.focus,this}}class $u extends Wu{constructor(t,e,n=0,i=Math.PI/3,r=0,s=2){super(t,e),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(co.DEFAULT_UP),this.updateMatrix(),this.target=new co,this.distance=n,this.angle=i,this.penumbra=r,this.decay=s,this.map=null,this.shadow=new Zu}get power(){return this.intensity*Math.PI}set power(t){this.intensity=t/Math.PI}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.angle=t.angle,this.penumbra=t.penumbra,this.decay=t.decay,this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}const td=new Os,ed=new os,nd=new os;class id extends Ku{constructor(){super(new Ba(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new Br(4,2),this._viewportCount=6,this._viewports=[new Zr(2,1,1,1),new Zr(0,1,1,1),new Zr(3,1,1,1),new Zr(1,1,1,1),new Zr(3,0,1,1),new Zr(1,0,1,1)],this._cubeDirections=[new os(1,0,0),new os(-1,0,0),new os(0,0,1),new os(0,0,-1),new os(0,1,0),new os(0,-1,0)],this._cubeUps=[new os(0,1,0),new os(0,1,0),new os(0,1,0),new os(0,1,0),new os(0,0,1),new os(0,0,-1)]}updateMatrices(t,e=0){const n=this.camera,i=this.matrix,r=t.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),ed.setFromMatrixPosition(t.matrixWorld),n.position.copy(ed),nd.copy(n.position),nd.add(this._cubeDirections[e]),n.up.copy(this._cubeUps[e]),n.lookAt(nd),n.updateMatrixWorld(),i.makeTranslation(-ed.x,-ed.y,-ed.z),td.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(td)}}class rd extends Wu{constructor(t,e,n=0,i=2){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=i,this.shadow=new id}get power(){return 4*this.intensity*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class sd extends _a{constructor(t=-1,e=1,n=1,i=-1,r=.1,s=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=n,this.bottom=i,this.near=r,this.far=s,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=null===t.view?null:Object.assign({},t.view),this}setViewOffset(t,e,n,i,r,s){null===this.view&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=i,this.view.width=r,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){null!==this.view&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2;let r=n-t,s=n+t,o=i+e,a=i-e;if(null!==this.view&&this.view.enabled){const t=(this.right-this.left)/this.view.fullWidth/this.zoom,e=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=t*this.view.offsetX,s=r+t*this.view.width,o-=e*this.view.offsetY,a=o-e*this.view.height}this.projectionMatrix.makeOrthographic(r,s,o,a,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,null!==this.view&&(e.object.view=Object.assign({},this.view)),e}}class od extends Ku{constructor(){super(new sd(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class ad extends Wu{constructor(t,e){super(t,e),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(co.DEFAULT_UP),this.updateMatrix(),this.target=new co,this.shadow=new od}dispose(){this.shadow.dispose()}copy(t){return super.copy(t),this.target=t.target.clone(),this.shadow=t.shadow.clone(),this}}class ld extends Wu{constructor(t,e){super(t,e),this.isAmbientLight=!0,this.type="AmbientLight"}}class cd extends Wu{constructor(t,e,n=10,i=10){super(t,e),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=n,this.height=i}get power(){return this.intensity*this.width*this.height*Math.PI}set power(t){this.intensity=t/(this.width*this.height*Math.PI)}copy(t){return super.copy(t),this.width=t.width,this.height=t.height,this}toJSON(t){const e=super.toJSON(t);return e.object.width=this.width,e.object.height=this.height,e}}class hd{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let t=0;t<9;t++)this.coefficients.push(new os)}set(t){for(let e=0;e<9;e++)this.coefficients[e].copy(t[e]);return this}zero(){for(let t=0;t<9;t++)this.coefficients[t].set(0,0,0);return this}getAt(t,e){const n=t.x,i=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.282095),e.addScaledVector(s[1],.488603*i),e.addScaledVector(s[2],.488603*r),e.addScaledVector(s[3],.488603*n),e.addScaledVector(s[4],n*i*1.092548),e.addScaledVector(s[5],i*r*1.092548),e.addScaledVector(s[6],.315392*(3*r*r-1)),e.addScaledVector(s[7],n*r*1.092548),e.addScaledVector(s[8],.546274*(n*n-i*i)),e}getIrradianceAt(t,e){const n=t.x,i=t.y,r=t.z,s=this.coefficients;return e.copy(s[0]).multiplyScalar(.886227),e.addScaledVector(s[1],1.023328*i),e.addScaledVector(s[2],1.023328*r),e.addScaledVector(s[3],1.023328*n),e.addScaledVector(s[4],.858086*n*i),e.addScaledVector(s[5],.858086*i*r),e.addScaledVector(s[6],.743125*r*r-.247708),e.addScaledVector(s[7],.858086*n*r),e.addScaledVector(s[8],.429043*(n*n-i*i)),e}add(t){for(let e=0;e<9;e++)this.coefficients[e].add(t.coefficients[e]);return this}addScaledSH(t,e){for(let n=0;n<9;n++)this.coefficients[n].addScaledVector(t.coefficients[n],e);return this}scale(t){for(let e=0;e<9;e++)this.coefficients[e].multiplyScalar(t);return this}lerp(t,e){for(let n=0;n<9;n++)this.coefficients[n].lerp(t.coefficients[n],e);return this}equals(t){for(let e=0;e<9;e++)if(!this.coefficients[e].equals(t.coefficients[e]))return!1;return!0}copy(t){return this.set(t.coefficients)}clone(){return(new this.constructor).copy(this)}fromArray(t,e=0){const n=this.coefficients;for(let i=0;i<9;i++)n[i].fromArray(t,e+3*i);return this}toArray(t=[],e=0){const n=this.coefficients;for(let i=0;i<9;i++)n[i].toArray(t,e+3*i);return t}static getBasisAt(t,e){const n=t.x,i=t.y,r=t.z;e[0]=.282095,e[1]=.488603*i,e[2]=.488603*r,e[3]=.488603*n,e[4]=1.092548*n*i,e[5]=1.092548*i*r,e[6]=.315392*(3*r*r-1),e[7]=1.092548*n*r,e[8]=.546274*(n*n-i*i)}}class ud extends Wu{constructor(t=new hd,e=1){super(void 0,e),this.isLightProbe=!0,this.sh=t}copy(t){return super.copy(t),this.sh.copy(t.sh),this}fromJSON(t){return this.intensity=t.intensity,this.sh.fromArray(t.sh),this}toJSON(t){const e=super.toJSON(t);return e.object.sh=this.sh.toArray(),e}}class dd extends Ou{constructor(t){super(t),this.textures={}}load(t,e,n,i){const r=this,s=new ku(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(t,(function(n){try{e(r.parse(JSON.parse(n)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}parse(t){const e=this.textures;function n(t){return void 0===e[t]&&console.warn("THREE.MaterialLoader: Undefined texture",t),e[t]}const i=this.createMaterialFromType(t.type);if(void 0!==t.uuid&&(i.uuid=t.uuid),void 0!==t.name&&(i.name=t.name),void 0!==t.color&&void 0!==i.color&&i.color.setHex(t.color),void 0!==t.roughness&&(i.roughness=t.roughness),void 0!==t.metalness&&(i.metalness=t.metalness),void 0!==t.sheen&&(i.sheen=t.sheen),void 0!==t.sheenColor&&(i.sheenColor=(new Bo).setHex(t.sheenColor)),void 0!==t.sheenRoughness&&(i.sheenRoughness=t.sheenRoughness),void 0!==t.emissive&&void 0!==i.emissive&&i.emissive.setHex(t.emissive),void 0!==t.specular&&void 0!==i.specular&&i.specular.setHex(t.specular),void 0!==t.specularIntensity&&(i.specularIntensity=t.specularIntensity),void 0!==t.specularColor&&void 0!==i.specularColor&&i.specularColor.setHex(t.specularColor),void 0!==t.shininess&&(i.shininess=t.shininess),void 0!==t.clearcoat&&(i.clearcoat=t.clearcoat),void 0!==t.clearcoatRoughness&&(i.clearcoatRoughness=t.clearcoatRoughness),void 0!==t.dispersion&&(i.dispersion=t.dispersion),void 0!==t.iridescence&&(i.iridescence=t.iridescence),void 0!==t.iridescenceIOR&&(i.iridescenceIOR=t.iridescenceIOR),void 0!==t.iridescenceThicknessRange&&(i.iridescenceThicknessRange=t.iridescenceThicknessRange),void 0!==t.transmission&&(i.transmission=t.transmission),void 0!==t.thickness&&(i.thickness=t.thickness),void 0!==t.attenuationDistance&&(i.attenuationDistance=t.attenuationDistance),void 0!==t.attenuationColor&&void 0!==i.attenuationColor&&i.attenuationColor.setHex(t.attenuationColor),void 0!==t.anisotropy&&(i.anisotropy=t.anisotropy),void 0!==t.anisotropyRotation&&(i.anisotropyRotation=t.anisotropyRotation),void 0!==t.fog&&(i.fog=t.fog),void 0!==t.flatShading&&(i.flatShading=t.flatShading),void 0!==t.blending&&(i.blending=t.blending),void 0!==t.combine&&(i.combine=t.combine),void 0!==t.side&&(i.side=t.side),void 0!==t.shadowSide&&(i.shadowSide=t.shadowSide),void 0!==t.opacity&&(i.opacity=t.opacity),void 0!==t.transparent&&(i.transparent=t.transparent),void 0!==t.alphaTest&&(i.alphaTest=t.alphaTest),void 0!==t.alphaHash&&(i.alphaHash=t.alphaHash),void 0!==t.depthFunc&&(i.depthFunc=t.depthFunc),void 0!==t.depthTest&&(i.depthTest=t.depthTest),void 0!==t.depthWrite&&(i.depthWrite=t.depthWrite),void 0!==t.colorWrite&&(i.colorWrite=t.colorWrite),void 0!==t.blendSrc&&(i.blendSrc=t.blendSrc),void 0!==t.blendDst&&(i.blendDst=t.blendDst),void 0!==t.blendEquation&&(i.blendEquation=t.blendEquation),void 0!==t.blendSrcAlpha&&(i.blendSrcAlpha=t.blendSrcAlpha),void 0!==t.blendDstAlpha&&(i.blendDstAlpha=t.blendDstAlpha),void 0!==t.blendEquationAlpha&&(i.blendEquationAlpha=t.blendEquationAlpha),void 0!==t.blendColor&&void 0!==i.blendColor&&i.blendColor.setHex(t.blendColor),void 0!==t.blendAlpha&&(i.blendAlpha=t.blendAlpha),void 0!==t.stencilWriteMask&&(i.stencilWriteMask=t.stencilWriteMask),void 0!==t.stencilFunc&&(i.stencilFunc=t.stencilFunc),void 0!==t.stencilRef&&(i.stencilRef=t.stencilRef),void 0!==t.stencilFuncMask&&(i.stencilFuncMask=t.stencilFuncMask),void 0!==t.stencilFail&&(i.stencilFail=t.stencilFail),void 0!==t.stencilZFail&&(i.stencilZFail=t.stencilZFail),void 0!==t.stencilZPass&&(i.stencilZPass=t.stencilZPass),void 0!==t.stencilWrite&&(i.stencilWrite=t.stencilWrite),void 0!==t.wireframe&&(i.wireframe=t.wireframe),void 0!==t.wireframeLinewidth&&(i.wireframeLinewidth=t.wireframeLinewidth),void 0!==t.wireframeLinecap&&(i.wireframeLinecap=t.wireframeLinecap),void 0!==t.wireframeLinejoin&&(i.wireframeLinejoin=t.wireframeLinejoin),void 0!==t.rotation&&(i.rotation=t.rotation),void 0!==t.linewidth&&(i.linewidth=t.linewidth),void 0!==t.dashSize&&(i.dashSize=t.dashSize),void 0!==t.gapSize&&(i.gapSize=t.gapSize),void 0!==t.scale&&(i.scale=t.scale),void 0!==t.polygonOffset&&(i.polygonOffset=t.polygonOffset),void 0!==t.polygonOffsetFactor&&(i.polygonOffsetFactor=t.polygonOffsetFactor),void 0!==t.polygonOffsetUnits&&(i.polygonOffsetUnits=t.polygonOffsetUnits),void 0!==t.dithering&&(i.dithering=t.dithering),void 0!==t.alphaToCoverage&&(i.alphaToCoverage=t.alphaToCoverage),void 0!==t.premultipliedAlpha&&(i.premultipliedAlpha=t.premultipliedAlpha),void 0!==t.forceSinglePass&&(i.forceSinglePass=t.forceSinglePass),void 0!==t.visible&&(i.visible=t.visible),void 0!==t.toneMapped&&(i.toneMapped=t.toneMapped),void 0!==t.userData&&(i.userData=t.userData),void 0!==t.vertexColors&&("number"==typeof t.vertexColors?i.vertexColors=t.vertexColors>0:i.vertexColors=t.vertexColors),void 0!==t.uniforms)for(const e in t.uniforms){const r=t.uniforms[e];switch(i.uniforms[e]={},r.type){case"t":i.uniforms[e].value=n(r.value);break;case"c":i.uniforms[e].value=(new Bo).setHex(r.value);break;case"v2":i.uniforms[e].value=(new Br).fromArray(r.value);break;case"v3":i.uniforms[e].value=(new os).fromArray(r.value);break;case"v4":i.uniforms[e].value=(new Zr).fromArray(r.value);break;case"m3":i.uniforms[e].value=(new Tr).fromArray(r.value);break;case"m4":i.uniforms[e].value=(new Os).fromArray(r.value);break;default:i.uniforms[e].value=r.value}}if(void 0!==t.defines&&(i.defines=t.defines),void 0!==t.vertexShader&&(i.vertexShader=t.vertexShader),void 0!==t.fragmentShader&&(i.fragmentShader=t.fragmentShader),void 0!==t.glslVersion&&(i.glslVersion=t.glslVersion),void 0!==t.extensions)for(const e in t.extensions)i.extensions[e]=t.extensions[e];if(void 0!==t.lights&&(i.lights=t.lights),void 0!==t.clipping&&(i.clipping=t.clipping),void 0!==t.size&&(i.size=t.size),void 0!==t.sizeAttenuation&&(i.sizeAttenuation=t.sizeAttenuation),void 0!==t.map&&(i.map=n(t.map)),void 0!==t.matcap&&(i.matcap=n(t.matcap)),void 0!==t.alphaMap&&(i.alphaMap=n(t.alphaMap)),void 0!==t.bumpMap&&(i.bumpMap=n(t.bumpMap)),void 0!==t.bumpScale&&(i.bumpScale=t.bumpScale),void 0!==t.normalMap&&(i.normalMap=n(t.normalMap)),void 0!==t.normalMapType&&(i.normalMapType=t.normalMapType),void 0!==t.normalScale){let e=t.normalScale;!1===Array.isArray(e)&&(e=[e,e]),i.normalScale=(new Br).fromArray(e)}return void 0!==t.displacementMap&&(i.displacementMap=n(t.displacementMap)),void 0!==t.displacementScale&&(i.displacementScale=t.displacementScale),void 0!==t.displacementBias&&(i.displacementBias=t.displacementBias),void 0!==t.roughnessMap&&(i.roughnessMap=n(t.roughnessMap)),void 0!==t.metalnessMap&&(i.metalnessMap=n(t.metalnessMap)),void 0!==t.emissiveMap&&(i.emissiveMap=n(t.emissiveMap)),void 0!==t.emissiveIntensity&&(i.emissiveIntensity=t.emissiveIntensity),void 0!==t.specularMap&&(i.specularMap=n(t.specularMap)),void 0!==t.specularIntensityMap&&(i.specularIntensityMap=n(t.specularIntensityMap)),void 0!==t.specularColorMap&&(i.specularColorMap=n(t.specularColorMap)),void 0!==t.envMap&&(i.envMap=n(t.envMap)),void 0!==t.envMapRotation&&i.envMapRotation.fromArray(t.envMapRotation),void 0!==t.envMapIntensity&&(i.envMapIntensity=t.envMapIntensity),void 0!==t.reflectivity&&(i.reflectivity=t.reflectivity),void 0!==t.refractionRatio&&(i.refractionRatio=t.refractionRatio),void 0!==t.lightMap&&(i.lightMap=n(t.lightMap)),void 0!==t.lightMapIntensity&&(i.lightMapIntensity=t.lightMapIntensity),void 0!==t.aoMap&&(i.aoMap=n(t.aoMap)),void 0!==t.aoMapIntensity&&(i.aoMapIntensity=t.aoMapIntensity),void 0!==t.gradientMap&&(i.gradientMap=n(t.gradientMap)),void 0!==t.clearcoatMap&&(i.clearcoatMap=n(t.clearcoatMap)),void 0!==t.clearcoatRoughnessMap&&(i.clearcoatRoughnessMap=n(t.clearcoatRoughnessMap)),void 0!==t.clearcoatNormalMap&&(i.clearcoatNormalMap=n(t.clearcoatNormalMap)),void 0!==t.clearcoatNormalScale&&(i.clearcoatNormalScale=(new Br).fromArray(t.clearcoatNormalScale)),void 0!==t.iridescenceMap&&(i.iridescenceMap=n(t.iridescenceMap)),void 0!==t.iridescenceThicknessMap&&(i.iridescenceThicknessMap=n(t.iridescenceThicknessMap)),void 0!==t.transmissionMap&&(i.transmissionMap=n(t.transmissionMap)),void 0!==t.thicknessMap&&(i.thicknessMap=n(t.thicknessMap)),void 0!==t.anisotropyMap&&(i.anisotropyMap=n(t.anisotropyMap)),void 0!==t.sheenColorMap&&(i.sheenColorMap=n(t.sheenColorMap)),void 0!==t.sheenRoughnessMap&&(i.sheenRoughnessMap=n(t.sheenRoughnessMap)),i}setTextures(t){return this.textures=t,this}createMaterialFromType(t){return dd.createMaterialFromType(t)}static createMaterialFromType(t){return new{ShadowMaterial:eu,SpriteMaterial:Ha,RawShaderMaterial:nu,ShaderMaterial:wa,PointsMaterial:gc,MeshPhysicalMaterial:ru,MeshStandardMaterial:iu,MeshPhongMaterial:su,MeshToonMaterial:ou,MeshNormalMaterial:au,MeshLambertMaterial:lu,MeshDepthMaterial:cu,MeshDistanceMaterial:hu,MeshBasicMaterial:Do,MeshMatcapMaterial:uu,LineDashedMaterial:du,LineBasicMaterial:ic,Material:Lo}[t]}}class pd{static decodeText(t){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),"undefined"!=typeof TextDecoder)return(new TextDecoder).decode(t);let e="";for(let n=0,i=t.length;n<i;n++)e+=String.fromCharCode(t[n]);try{return decodeURIComponent(escape(e))}catch(t){return e}}static extractUrlBase(t){const e=t.lastIndexOf("/");return-1===e?"./":t.slice(0,e+1)}static resolveURL(t,e){return"string"!=typeof t||""===t?"":(/^https?:\/\//i.test(e)&&/^\//.test(t)&&(e=e.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(t)||/^data:.*,.*$/i.test(t)||/^blob:.*$/i.test(t)?t:e+t)}}class Ad extends sa{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(t){return super.copy(t),this.instanceCount=t.instanceCount,this}toJSON(){const t=super.toJSON();return t.instanceCount=this.instanceCount,t.isInstancedBufferGeometry=!0,t}}class fd extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new ku(r.manager);s.setPath(r.path),s.setRequestHeader(r.requestHeader),s.setWithCredentials(r.withCredentials),s.load(t,(function(n){try{e(r.parse(JSON.parse(n)))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}parse(t){const e={},n={};function i(t,i){if(void 0!==e[i])return e[i];const r=t.interleavedBuffers[i],s=function(t,e){if(void 0!==n[e])return n[e];const i=t.arrayBuffers[e],r=new Uint32Array(i).buffer;return n[e]=r,r}(t,r.buffer),o=Pr(r.type,s),a=new Qa(o,r.stride);return a.uuid=r.uuid,e[i]=a,a}const r=t.isInstancedBufferGeometry?new Ad:new sa,s=t.data.index;if(void 0!==s){const t=Pr(s.type,s.array);r.setIndex(new zo(t,1))}const o=t.data.attributes;for(const e in o){const n=o[e];let s;if(n.isInterleavedBufferAttribute){const e=i(t.data,n.data);s=new za(e,n.itemSize,n.offset,n.normalized)}else{const t=Pr(n.type,n.array);s=new(n.isInstancedBufferAttribute?Cl:zo)(t,n.itemSize,n.normalized)}void 0!==n.name&&(s.name=n.name),void 0!==n.usage&&s.setUsage(n.usage),r.setAttribute(e,s)}const a=t.data.morphAttributes;if(a)for(const e in a){const n=a[e],s=[];for(let e=0,r=n.length;e<r;e++){const r=n[e];let o;if(r.isInterleavedBufferAttribute){const e=i(t.data,r.data);o=new za(e,r.itemSize,r.offset,r.normalized)}else{const t=Pr(r.type,r.array);o=new zo(t,r.itemSize,r.normalized)}void 0!==r.name&&(o.name=r.name),s.push(o)}r.morphAttributes[e]=s}t.data.morphTargetsRelative&&(r.morphTargetsRelative=!0);const l=t.data.groups||t.data.drawcalls||t.data.offsets;if(void 0!==l)for(let t=0,e=l.length;t!==e;++t){const e=l[t];r.addGroup(e.start,e.count,e.materialIndex)}const c=t.data.boundingSphere;if(void 0!==c){const t=new os;void 0!==c.center&&t.fromArray(c.center),r.boundingSphere=new Is(t,c.radius)}return t.name&&(r.name=t.name),t.userData&&(r.userData=t.userData),r}}class md extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=""===this.path?pd.extractUrlBase(t):this.path;this.resourcePath=this.resourcePath||s;const o=new ku(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(t,(function(n){let s=null;try{s=JSON.parse(n)}catch(e){return void 0!==i&&i(e),void console.error("THREE:ObjectLoader: Can't parse "+t+".",e.message)}const o=s.metadata;if(void 0===o||void 0===o.type||"geometry"===o.type.toLowerCase())return void 0!==i&&i(new Error("THREE.ObjectLoader: Can't load "+t)),void console.error("THREE.ObjectLoader: Can't load "+t);r.parse(s,e)}),n,i)}async loadAsync(t,e){const n=""===this.path?pd.extractUrlBase(t):this.path;this.resourcePath=this.resourcePath||n;const i=new ku(this.manager);i.setPath(this.path),i.setRequestHeader(this.requestHeader),i.setWithCredentials(this.withCredentials);const r=await i.loadAsync(t,e),s=JSON.parse(r),o=s.metadata;if(void 0===o||void 0===o.type||"geometry"===o.type.toLowerCase())throw new Error("THREE.ObjectLoader: Can't load "+t);return await this.parseAsync(s)}parse(t,e){const n=this.parseAnimations(t.animations),i=this.parseShapes(t.shapes),r=this.parseGeometries(t.geometries,i),s=this.parseImages(t.images,(function(){void 0!==e&&e(l)})),o=this.parseTextures(t.textures,s),a=this.parseMaterials(t.materials,o),l=this.parseObject(t.object,r,a,o,n),c=this.parseSkeletons(t.skeletons,l);if(this.bindSkeletons(l,c),this.bindLightTargets(l),void 0!==e){let t=!1;for(const e in s)if(s[e].data instanceof HTMLImageElement){t=!0;break}!1===t&&e(l)}return l}async parseAsync(t){const e=this.parseAnimations(t.animations),n=this.parseShapes(t.shapes),i=this.parseGeometries(t.geometries,n),r=await this.parseImagesAsync(t.images),s=this.parseTextures(t.textures,r),o=this.parseMaterials(t.materials,s),a=this.parseObject(t.object,i,o,s,e),l=this.parseSkeletons(t.skeletons,a);return this.bindSkeletons(a,l),this.bindLightTargets(a),a}parseShapes(t){const e={};if(void 0!==t)for(let n=0,i=t.length;n<i;n++){const i=(new dh).fromJSON(t[n]);e[i.uuid]=i}return e}parseSkeletons(t,e){const n={},i={};if(e.traverse((function(t){t.isBone&&(i[t.uuid]=t)})),void 0!==t)for(let e=0,r=t.length;e<r;e++){const r=(new bl).fromJSON(t[e],i);n[r.uuid]=r}return n}parseGeometries(t,e){const n={};if(void 0!==t){const i=new fd;for(let r=0,s=t.length;r<s;r++){let s;const o=t[r];switch(o.type){case"BufferGeometry":case"InstancedBufferGeometry":s=i.parse(o);break;case"Geometry":"THREE"in window&&"LegacyJSONLoader"in THREE?s=(new THREE.LegacyJSONLoader).parse(o,this.resourcePath).geometry:console.error('THREE.ObjectLoader: You have to import LegacyJSONLoader in order load geometry data of type "Geometry".');break;default:o.type in tu?s=tu[o.type].fromJSON(o,e):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${o.type}"`)}s.uuid=o.uuid,void 0!==o.name&&(s.name=o.name),void 0!==o.userData&&(s.userData=o.userData),n[o.uuid]=s}}return n}parseMaterials(t,e){const n={},i={};if(void 0!==t){const r=new dd;r.setTextures(e);for(let e=0,s=t.length;e<s;e++){const s=t[e];void 0===n[s.uuid]&&(n[s.uuid]=r.parse(s)),i[s.uuid]=n[s.uuid]}}return i}parseAnimations(t){const e={};if(void 0!==t)for(let n=0;n<t.length;n++){const i=t[n],r=Ru.parse(i);e[r.uuid]=r}return e}parseImages(t,e){const n=this,i={};let r;function s(t){if("string"==typeof t){const e=t;return function(t){return n.manager.itemStart(t),r.load(t,(function(){n.manager.itemEnd(t)}),void 0,(function(){n.manager.itemError(t),n.manager.itemEnd(t)}))}(/^(\/\/)|([a-z]+:(\/\/)?)/i.test(e)?e:n.resourcePath+e)}return t.data?{data:Pr(t.type,t.data),width:t.width,height:t.height}:null}if(void 0!==t&&t.length>0){const n=new Pu(e);r=new zu(n),r.setCrossOrigin(this.crossOrigin);for(let e=0,n=t.length;e<n;e++){const n=t[e],r=n.url;if(Array.isArray(r)){const t=[];for(let e=0,n=r.length;e<n;e++){const n=s(r[e]);null!==n&&(n instanceof HTMLImageElement?t.push(n):t.push(new yl(n.data,n.width,n.height)))}i[n.uuid]=new Xr(t)}else{const t=s(n.url);i[n.uuid]=new Xr(t)}}}return i}async parseImagesAsync(t){const e=this,n={};let i;async function r(t){if("string"==typeof t){const n=t,r=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(n)?n:e.resourcePath+n;return await i.loadAsync(r)}return t.data?{data:Pr(t.type,t.data),width:t.width,height:t.height}:null}if(void 0!==t&&t.length>0){i=new zu(this.manager),i.setCrossOrigin(this.crossOrigin);for(let e=0,i=t.length;e<i;e++){const i=t[e],s=i.url;if(Array.isArray(s)){const t=[];for(let e=0,n=s.length;e<n;e++){const n=s[e],i=await r(n);null!==i&&(i instanceof HTMLImageElement?t.push(i):t.push(new yl(i.data,i.width,i.height)))}n[i.uuid]=new Xr(t)}else{const t=await r(i.url);n[i.uuid]=new Xr(t)}}}return n}parseTextures(t,e){function n(t,e){return"number"==typeof t?t:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",t),e[t])}const i={};if(void 0!==t)for(let r=0,s=t.length;r<s;r++){const s=t[r];void 0===s.image&&console.warn('THREE.ObjectLoader: No "image" specified for',s.uuid),void 0===e[s.image]&&console.warn("THREE.ObjectLoader: Undefined image",s.image);const o=e[s.image],a=o.data;let l;Array.isArray(a)?(l=new La,6===a.length&&(l.needsUpdate=!0)):(l=a&&a.data?new yl:new Kr,a&&(l.needsUpdate=!0)),l.source=o,l.uuid=s.uuid,void 0!==s.name&&(l.name=s.name),void 0!==s.mapping&&(l.mapping=n(s.mapping,gd)),void 0!==s.channel&&(l.channel=s.channel),void 0!==s.offset&&l.offset.fromArray(s.offset),void 0!==s.repeat&&l.repeat.fromArray(s.repeat),void 0!==s.center&&l.center.fromArray(s.center),void 0!==s.rotation&&(l.rotation=s.rotation),void 0!==s.wrap&&(l.wrapS=n(s.wrap[0],vd),l.wrapT=n(s.wrap[1],vd)),void 0!==s.format&&(l.format=s.format),void 0!==s.internalFormat&&(l.internalFormat=s.internalFormat),void 0!==s.type&&(l.type=s.type),void 0!==s.colorSpace&&(l.colorSpace=s.colorSpace),void 0!==s.minFilter&&(l.minFilter=n(s.minFilter,yd)),void 0!==s.magFilter&&(l.magFilter=n(s.magFilter,yd)),void 0!==s.anisotropy&&(l.anisotropy=s.anisotropy),void 0!==s.flipY&&(l.flipY=s.flipY),void 0!==s.generateMipmaps&&(l.generateMipmaps=s.generateMipmaps),void 0!==s.premultiplyAlpha&&(l.premultiplyAlpha=s.premultiplyAlpha),void 0!==s.unpackAlignment&&(l.unpackAlignment=s.unpackAlignment),void 0!==s.compareFunction&&(l.compareFunction=s.compareFunction),void 0!==s.userData&&(l.userData=s.userData),i[s.uuid]=l}return i}parseObject(t,e,n,i,r){let s,o,a;function l(t){return void 0===e[t]&&console.warn("THREE.ObjectLoader: Undefined geometry",t),e[t]}function c(t){if(void 0!==t){if(Array.isArray(t)){const e=[];for(let i=0,r=t.length;i<r;i++){const r=t[i];void 0===n[r]&&console.warn("THREE.ObjectLoader: Undefined material",r),e.push(n[r])}return e}return void 0===n[t]&&console.warn("THREE.ObjectLoader: Undefined material",t),n[t]}}function h(t){return void 0===i[t]&&console.warn("THREE.ObjectLoader: Undefined texture",t),i[t]}switch(t.type){case"Scene":s=new ka,void 0!==t.background&&(Number.isInteger(t.background)?s.background=new Bo(t.background):s.background=h(t.background)),void 0!==t.environment&&(s.environment=h(t.environment)),void 0!==t.fog&&("Fog"===t.fog.type?s.fog=new Na(t.fog.color,t.fog.near,t.fog.far):"FogExp2"===t.fog.type&&(s.fog=new Fa(t.fog.color,t.fog.density)),""!==t.fog.name&&(s.fog.name=t.fog.name)),void 0!==t.backgroundBlurriness&&(s.backgroundBlurriness=t.backgroundBlurriness),void 0!==t.backgroundIntensity&&(s.backgroundIntensity=t.backgroundIntensity),void 0!==t.backgroundRotation&&s.backgroundRotation.fromArray(t.backgroundRotation),void 0!==t.environmentIntensity&&(s.environmentIntensity=t.environmentIntensity),void 0!==t.environmentRotation&&s.environmentRotation.fromArray(t.environmentRotation);break;case"PerspectiveCamera":s=new Ba(t.fov,t.aspect,t.near,t.far),void 0!==t.focus&&(s.focus=t.focus),void 0!==t.zoom&&(s.zoom=t.zoom),void 0!==t.filmGauge&&(s.filmGauge=t.filmGauge),void 0!==t.filmOffset&&(s.filmOffset=t.filmOffset),void 0!==t.view&&(s.view=Object.assign({},t.view));break;case"OrthographicCamera":s=new sd(t.left,t.right,t.top,t.bottom,t.near,t.far),void 0!==t.zoom&&(s.zoom=t.zoom),void 0!==t.view&&(s.view=Object.assign({},t.view));break;case"AmbientLight":s=new ld(t.color,t.intensity);break;case"DirectionalLight":s=new ad(t.color,t.intensity),s.target=t.target||"";break;case"PointLight":s=new rd(t.color,t.intensity,t.distance,t.decay);break;case"RectAreaLight":s=new cd(t.color,t.intensity,t.width,t.height);break;case"SpotLight":s=new $u(t.color,t.intensity,t.distance,t.angle,t.penumbra,t.decay),s.target=t.target||"";break;case"HemisphereLight":s=new qu(t.color,t.groundColor,t.intensity);break;case"LightProbe":s=(new ud).fromJSON(t);break;case"SkinnedMesh":o=l(t.geometry),a=c(t.material),s=new gl(o,a),void 0!==t.bindMode&&(s.bindMode=t.bindMode),void 0!==t.bindMatrix&&s.bindMatrix.fromArray(t.bindMatrix),void 0!==t.skeleton&&(s.skeleton=t.skeleton);break;case"Mesh":o=l(t.geometry),a=c(t.material),s=new ga(o,a);break;case"InstancedMesh":o=l(t.geometry),a=c(t.material);const e=t.count,n=t.instanceMatrix,i=t.instanceColor;s=new Rl(o,a,e),s.instanceMatrix=new Cl(new Float32Array(n.array),16),void 0!==i&&(s.instanceColor=new Cl(new Float32Array(i.array),i.itemSize));break;case"BatchedMesh":o=l(t.geometry),a=c(t.material),s=new nc(t.maxInstanceCount,t.maxVertexCount,t.maxIndexCount,a),s.geometry=o,s.perObjectFrustumCulled=t.perObjectFrustumCulled,s.sortObjects=t.sortObjects,s._drawRanges=t.drawRanges,s._reservedRanges=t.reservedRanges,s._visibility=t.visibility,s._active=t.active,s._bounds=t.bounds.map((t=>{const e=new cs;e.min.fromArray(t.boxMin),e.max.fromArray(t.boxMax);const n=new Is;return n.radius=t.sphereRadius,n.center.fromArray(t.sphereCenter),{boxInitialized:t.boxInitialized,box:e,sphereInitialized:t.sphereInitialized,sphere:n}})),s._maxInstanceCount=t.maxInstanceCount,s._maxVertexCount=t.maxVertexCount,s._maxIndexCount=t.maxIndexCount,s._geometryInitialized=t.geometryInitialized,s._geometryCount=t.geometryCount,s._matricesTexture=h(t.matricesTexture.uuid),void 0!==t.colorsTexture&&(s._colorsTexture=h(t.colorsTexture.uuid));break;case"LOD":s=new al;break;case"Line":s=new uc(l(t.geometry),c(t.material));break;case"LineLoop":s=new mc(l(t.geometry),c(t.material));break;case"LineSegments":s=new fc(l(t.geometry),c(t.material));break;case"PointCloud":case"Points":s=new bc(l(t.geometry),c(t.material));break;case"Sprite":s=new il(c(t.material));break;case"Group":s=new Pa;break;case"Bone":s=new vl;break;default:s=new co}if(s.uuid=t.uuid,void 0!==t.name&&(s.name=t.name),void 0!==t.matrix?(s.matrix.fromArray(t.matrix),void 0!==t.matrixAutoUpdate&&(s.matrixAutoUpdate=t.matrixAutoUpdate),s.matrixAutoUpdate&&s.matrix.decompose(s.position,s.quaternion,s.scale)):(void 0!==t.position&&s.position.fromArray(t.position),void 0!==t.rotation&&s.rotation.fromArray(t.rotation),void 0!==t.quaternion&&s.quaternion.fromArray(t.quaternion),void 0!==t.scale&&s.scale.fromArray(t.scale)),void 0!==t.up&&s.up.fromArray(t.up),void 0!==t.castShadow&&(s.castShadow=t.castShadow),void 0!==t.receiveShadow&&(s.receiveShadow=t.receiveShadow),t.shadow&&(void 0!==t.shadow.intensity&&(s.shadow.intensity=t.shadow.intensity),void 0!==t.shadow.bias&&(s.shadow.bias=t.shadow.bias),void 0!==t.shadow.normalBias&&(s.shadow.normalBias=t.shadow.normalBias),void 0!==t.shadow.radius&&(s.shadow.radius=t.shadow.radius),void 0!==t.shadow.mapSize&&s.shadow.mapSize.fromArray(t.shadow.mapSize),void 0!==t.shadow.camera&&(s.shadow.camera=this.parseObject(t.shadow.camera))),void 0!==t.visible&&(s.visible=t.visible),void 0!==t.frustumCulled&&(s.frustumCulled=t.frustumCulled),void 0!==t.renderOrder&&(s.renderOrder=t.renderOrder),void 0!==t.userData&&(s.userData=t.userData),void 0!==t.layers&&(s.layers.mask=t.layers),void 0!==t.children){const o=t.children;for(let t=0;t<o.length;t++)s.add(this.parseObject(o[t],e,n,i,r))}if(void 0!==t.animations){const e=t.animations;for(let t=0;t<e.length;t++){const n=e[t];s.animations.push(r[n])}}if("LOD"===t.type){void 0!==t.autoUpdate&&(s.autoUpdate=t.autoUpdate);const e=t.levels;for(let t=0;t<e.length;t++){const n=e[t],i=s.getObjectByProperty("uuid",n.object);void 0!==i&&s.addLevel(i,n.distance,n.hysteresis)}}return s}bindSkeletons(t,e){0!==Object.keys(e).length&&t.traverse((function(t){if(!0===t.isSkinnedMesh&&void 0!==t.skeleton){const n=e[t.skeleton];void 0===n?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",t.skeleton):t.bind(n,t.bindMatrix)}}))}bindLightTargets(t){t.traverse((function(e){if(e.isDirectionalLight||e.isSpotLight){const n=e.target,i=t.getObjectByProperty("uuid",n);e.target=void 0!==i?i:new co}}))}}const gd={UVMapping:ke,CubeReflectionMapping:Qe,CubeRefractionMapping:Ge,EquirectangularReflectionMapping:ze,EquirectangularRefractionMapping:He,CubeUVReflectionMapping:Ve},vd={RepeatWrapping:je,ClampToEdgeWrapping:We,MirroredRepeatWrapping:qe},yd={NearestFilter:Xe,NearestMipmapNearestFilter:Ye,NearestMipmapLinearFilter:Ke,LinearFilter:$e,LinearMipmapNearestFilter:tn,LinearMipmapLinearFilter:nn};class Ed extends Ou{constructor(t){super(t),this.isImageBitmapLoader=!0,"undefined"==typeof createImageBitmap&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),"undefined"==typeof fetch&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(t){return this.options=t,this}load(t,e,n,i){void 0===t&&(t=""),void 0!==this.path&&(t=this.path+t),t=this.manager.resolveURL(t);const r=this,s=Du.get(t);if(void 0!==s)return r.manager.itemStart(t),s.then?void s.then((n=>{e&&e(n),r.manager.itemEnd(t)})).catch((t=>{i&&i(t)})):(setTimeout((function(){e&&e(s),r.manager.itemEnd(t)}),0),s);const o={};o.credentials="anonymous"===this.crossOrigin?"same-origin":"include",o.headers=this.requestHeader;const a=fetch(t,o).then((function(t){return t.blob()})).then((function(t){return createImageBitmap(t,Object.assign(r.options,{colorSpaceConversion:"none"}))})).then((function(n){return Du.add(t,n),e&&e(n),r.manager.itemEnd(t),n})).catch((function(e){i&&i(e),Du.remove(t),r.manager.itemError(t),r.manager.itemEnd(t)}));Du.add(t,a),r.manager.itemStart(t)}}let xd;class bd{static getContext(){return void 0===xd&&(xd=new(window.AudioContext||window.webkitAudioContext)),xd}static setContext(t){xd=t}}class Cd extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=new ku(this.manager);function o(e){i?i(e):console.error(e),r.manager.itemError(t)}s.setResponseType("arraybuffer"),s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(t){try{const n=t.slice(0);bd.getContext().decodeAudioData(n,(function(t){e(t)})).catch(o)}catch(t){o(t)}}),n,i)}}const wd=new Os,_d=new Os,Md=new Os;class Id{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Ba,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Ba,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(t){const e=this._cache;if(e.focus!==t.focus||e.fov!==t.fov||e.aspect!==t.aspect*this.aspect||e.near!==t.near||e.far!==t.far||e.zoom!==t.zoom||e.eyeSep!==this.eyeSep){e.focus=t.focus,e.fov=t.fov,e.aspect=t.aspect*this.aspect,e.near=t.near,e.far=t.far,e.zoom=t.zoom,e.eyeSep=this.eyeSep,Md.copy(t.projectionMatrix);const n=e.eyeSep/2,i=n*e.near/e.focus,r=e.near*Math.tan(Er*e.fov*.5)/e.zoom;let s,o;_d.elements[12]=-n,wd.elements[12]=n,s=-r*e.aspect+i,o=r*e.aspect+i,Md.elements[0]=2*e.near/(o-s),Md.elements[8]=(o+s)/(o-s),this.cameraL.projectionMatrix.copy(Md),s=-r*e.aspect-i,o=r*e.aspect-i,Md.elements[0]=2*e.near/(o-s),Md.elements[8]=(o+s)/(o-s),this.cameraR.projectionMatrix.copy(Md)}this.cameraL.matrixWorld.copy(t.matrixWorld).multiply(_d),this.cameraR.matrixWorld.copy(t.matrixWorld).multiply(wd)}}class Sd extends Ba{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t,this.index=0}}class Bd{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Td(),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 t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const e=Td();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}function Td(){return performance.now()}const Rd=new os,Ld=new ss,Dd=new os,Pd=new os;class Ud extends co{constructor(){super(),this.type="AudioListener",this.context=bd.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new Bd}getInput(){return this.gain}removeFilter(){return null!==this.filter&&(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(t){return null!==this.filter?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=t,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}updateMatrixWorld(t){super.updateMatrixWorld(t);const e=this.context.listener,n=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Rd,Ld,Dd),Pd.set(0,0,-1).applyQuaternion(Ld),e.positionX){const t=this.context.currentTime+this.timeDelta;e.positionX.linearRampToValueAtTime(Rd.x,t),e.positionY.linearRampToValueAtTime(Rd.y,t),e.positionZ.linearRampToValueAtTime(Rd.z,t),e.forwardX.linearRampToValueAtTime(Pd.x,t),e.forwardY.linearRampToValueAtTime(Pd.y,t),e.forwardZ.linearRampToValueAtTime(Pd.z,t),e.upX.linearRampToValueAtTime(n.x,t),e.upY.linearRampToValueAtTime(n.y,t),e.upZ.linearRampToValueAtTime(n.z,t)}else e.setPosition(Rd.x,Rd.y,Rd.z),e.setOrientation(Pd.x,Pd.y,Pd.z,n.x,n.y,n.z)}}class Od extends co{constructor(t){super(),this.type="Audio",this.listener=t,this.context=t.context,this.gain=this.context.createGain(),this.gain.connect(t.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(t){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=t,this.connect(),this}setMediaElementSource(t){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(t),this.connect(),this}setMediaStreamSource(t){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(t),this.connect(),this}setBuffer(t){return this.buffer=t,this.sourceType="buffer",this.autoplay&&this.play(),this}play(t=0){if(!0===this.isPlaying)return void console.warn("THREE.Audio: Audio is already playing.");if(!1===this.hasPlaybackControl)return void console.warn("THREE.Audio: this Audio has no playback control.");this._startedAt=this.context.currentTime+t;const e=this.context.createBufferSource();return e.buffer=this.buffer,e.loop=this.loop,e.loopStart=this.loopStart,e.loopEnd=this.loopEnd,e.onended=this.onEnded.bind(this),e.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=e,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(!1!==this.hasPlaybackControl)return!0===this.isPlaying&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,!0===this.loop&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this;console.warn("THREE.Audio: this Audio has no playback control.")}stop(t=0){if(!1!==this.hasPlaybackControl)return this._progress=0,null!==this.source&&(this.source.stop(this.context.currentTime+t),this.source.onended=null),this.isPlaying=!1,this;console.warn("THREE.Audio: this Audio has no playback control.")}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].connect(this.filters[t]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(!1!==this._connected){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let t=1,e=this.filters.length;t<e;t++)this.filters[t-1].disconnect(this.filters[t]);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(t){return t||(t=[]),!0===this._connected?(this.disconnect(),this.filters=t.slice(),this.connect()):this.filters=t.slice(),this}setDetune(t){return this.detune=t,!0===this.isPlaying&&void 0!==this.source.detune&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(t){return this.setFilters(t?[t]:[])}setPlaybackRate(t){if(!1!==this.hasPlaybackControl)return this.playbackRate=t,!0===this.isPlaying&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this;console.warn("THREE.Audio: this Audio has no playback control.")}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1,this._progress=0}getLoop(){return!1===this.hasPlaybackControl?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(t){if(!1!==this.hasPlaybackControl)return this.loop=t,!0===this.isPlaying&&(this.source.loop=this.loop),this;console.warn("THREE.Audio: this Audio has no playback control.")}setLoopStart(t){return this.loopStart=t,this}setLoopEnd(t){return this.loopEnd=t,this}getVolume(){return this.gain.gain.value}setVolume(t){return this.gain.gain.setTargetAtTime(t,this.context.currentTime,.01),this}copy(t,e){return super.copy(t,e),"buffer"!==t.sourceType?(console.warn("THREE.Audio: Audio source type cannot be copied."),this):(this.autoplay=t.autoplay,this.buffer=t.buffer,this.detune=t.detune,this.loop=t.loop,this.loopStart=t.loopStart,this.loopEnd=t.loopEnd,this.offset=t.offset,this.duration=t.duration,this.playbackRate=t.playbackRate,this.hasPlaybackControl=t.hasPlaybackControl,this.sourceType=t.sourceType,this.filters=t.filters.slice(),this)}clone(t){return new this.constructor(this.listener).copy(this,t)}}const Fd=new os,Nd=new ss,kd=new os,Qd=new os;class Gd extends Od{constructor(t){super(t),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){super.connect(),this.panner.connect(this.gain)}disconnect(){super.disconnect(),this.panner.disconnect(this.gain)}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(t){return this.panner.refDistance=t,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(t){return this.panner.rolloffFactor=t,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(t){return this.panner.distanceModel=t,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(t){return this.panner.maxDistance=t,this}setDirectionalCone(t,e,n){return this.panner.coneInnerAngle=t,this.panner.coneOuterAngle=e,this.panner.coneOuterGain=n,this}updateMatrixWorld(t){if(super.updateMatrixWorld(t),!0===this.hasPlaybackControl&&!1===this.isPlaying)return;this.matrixWorld.decompose(Fd,Nd,kd),Qd.set(0,0,1).applyQuaternion(Nd);const e=this.panner;if(e.positionX){const t=this.context.currentTime+this.listener.timeDelta;e.positionX.linearRampToValueAtTime(Fd.x,t),e.positionY.linearRampToValueAtTime(Fd.y,t),e.positionZ.linearRampToValueAtTime(Fd.z,t),e.orientationX.linearRampToValueAtTime(Qd.x,t),e.orientationY.linearRampToValueAtTime(Qd.y,t),e.orientationZ.linearRampToValueAtTime(Qd.z,t)}else e.setPosition(Fd.x,Fd.y,Fd.z),e.setOrientation(Qd.x,Qd.y,Qd.z)}}class zd{constructor(t,e=2048){this.analyser=t.context.createAnalyser(),this.analyser.fftSize=e,this.data=new Uint8Array(this.analyser.frequencyBinCount),t.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let t=0;const e=this.getFrequencyData();for(let n=0;n<e.length;n++)t+=e[n];return t/e.length}}class Hd{constructor(t,e,n){let i,r,s;switch(this.binding=t,this.valueSize=n,e){case"quaternion":i=this._slerp,r=this._slerpAdditive,s=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(6*n),this._workIndex=5;break;case"string":case"bool":i=this._select,r=this._select,s=this._setAdditiveIdentityOther,this.buffer=new Array(5*n);break;default:i=this._lerp,r=this._lerpAdditive,s=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(5*n)}this._mixBufferRegion=i,this._mixBufferRegionAdditive=r,this._setIdentity=s,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(t,e){const n=this.buffer,i=this.valueSize,r=t*i+i;let s=this.cumulativeWeight;if(0===s){for(let t=0;t!==i;++t)n[r+t]=n[t];s=e}else{s+=e;const t=e/s;this._mixBufferRegion(n,r,0,t,i)}this.cumulativeWeight=s}accumulateAdditive(t){const e=this.buffer,n=this.valueSize,i=n*this._addIndex;0===this.cumulativeWeightAdditive&&this._setIdentity(),this._mixBufferRegionAdditive(e,i,0,t,n),this.cumulativeWeightAdditive+=t}apply(t){const e=this.valueSize,n=this.buffer,i=t*e+e,r=this.cumulativeWeight,s=this.cumulativeWeightAdditive,o=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const t=e*this._origIndex;this._mixBufferRegion(n,i,t,1-r,e)}s>0&&this._mixBufferRegionAdditive(n,i,this._addIndex*e,1,e);for(let t=e,r=e+e;t!==r;++t)if(n[t]!==n[t+e]){o.setValue(n,i);break}}saveOriginalState(){const t=this.binding,e=this.buffer,n=this.valueSize,i=n*this._origIndex;t.getValue(e,i);for(let t=n,r=i;t!==r;++t)e[t]=e[i+t%n];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const t=3*this.valueSize;this.binding.setValue(this.buffer,t)}_setAdditiveIdentityNumeric(){const t=this._addIndex*this.valueSize,e=t+this.valueSize;for(let n=t;n<e;n++)this.buffer[n]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const t=this._origIndex*this.valueSize,e=this._addIndex*this.valueSize;for(let n=0;n<this.valueSize;n++)this.buffer[e+n]=this.buffer[t+n]}_select(t,e,n,i,r){if(i>=.5)for(let i=0;i!==r;++i)t[e+i]=t[n+i]}_slerp(t,e,n,i){ss.slerpFlat(t,e,t,e,t,n,i)}_slerpAdditive(t,e,n,i,r){const s=this._workIndex*r;ss.multiplyQuaternionsFlat(t,s,t,e,t,n),ss.slerpFlat(t,e,t,e,t,s,i)}_lerp(t,e,n,i,r){const s=1-i;for(let o=0;o!==r;++o){const r=e+o;t[r]=t[r]*s+t[n+o]*i}}_lerpAdditive(t,e,n,i,r){for(let s=0;s!==r;++s){const r=e+s;t[r]=t[r]+t[n+s]*i}}}const Vd="\\[\\]\\.:\\/",jd=new RegExp("["+Vd+"]","g"),Wd="[^"+Vd+"]",qd="[^"+Vd.replace("\\.","")+"]",Xd=new RegExp("^"+/((?:WC+[\/:])*)/.source.replace("WC",Wd)+/(WCOD+)?/.source.replace("WCOD",qd)+/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Wd)+/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Wd)+"$"),Yd=["material","materials","bones","map"];class Jd{constructor(t,e,n){this.path=e,this.parsedPath=n||Jd.parseTrackName(e),this.node=Jd.findNode(t,this.parsedPath.nodeName),this.rootNode=t,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(t,e,n){return t&&t.isAnimationObjectGroup?new Jd.Composite(t,e,n):new Jd(t,e,n)}static sanitizeNodeName(t){return t.replace(/\s/g,"_").replace(jd,"")}static parseTrackName(t){const e=Xd.exec(t);if(null===e)throw new Error("PropertyBinding: Cannot parse trackName: "+t);const n={nodeName:e[2],objectName:e[3],objectIndex:e[4],propertyName:e[5],propertyIndex:e[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(void 0!==i&&-1!==i){const t=n.nodeName.substring(i+1);-1!==Yd.indexOf(t)&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=t)}if(null===n.propertyName||0===n.propertyName.length)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+t);return n}static findNode(t,e){if(void 0===e||""===e||"."===e||-1===e||e===t.name||e===t.uuid)return t;if(t.skeleton){const n=t.skeleton.getBoneByName(e);if(void 0!==n)return n}if(t.children){const n=function(t){for(let i=0;i<t.length;i++){const r=t[i];if(r.name===e||r.uuid===e)return r;const s=n(r.children);if(s)return s}return null},i=n(t.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(t,e){t[e]=this.targetObject[this.propertyName]}_getValue_array(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)t[e++]=n[i]}_getValue_arrayElement(t,e){t[e]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(t,e){this.resolvedProperty.toArray(t,e)}_setValue_direct(t,e){this.targetObject[this.propertyName]=t[e]}_setValue_direct_setNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(t,e){this.targetObject[this.propertyName]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++]}_setValue_array_setNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(t,e){const n=this.resolvedProperty;for(let i=0,r=n.length;i!==r;++i)n[i]=t[e++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(t,e){this.resolvedProperty[this.propertyIndex]=t[e]}_setValue_arrayElement_setNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty[this.propertyIndex]=t[e],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(t,e){this.resolvedProperty.fromArray(t,e)}_setValue_fromArray_setNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(t,e){this.resolvedProperty.fromArray(t,e),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(t,e){this.bind(),this.getValue(t,e)}_setValue_unbound(t,e){this.bind(),this.setValue(t,e)}bind(){let t=this.node;const e=this.parsedPath,n=e.objectName,i=e.propertyName;let r=e.propertyIndex;if(t||(t=Jd.findNode(this.rootNode,e.nodeName),this.node=t),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!t)return void console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");if(n){let i=e.objectIndex;switch(n){case"materials":if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.materials)return void console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);t=t.material.materials;break;case"bones":if(!t.skeleton)return void console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);t=t.skeleton.bones;for(let e=0;e<t.length;e++)if(t[e].name===i){i=e;break}break;case"map":if("map"in t){t=t.map;break}if(!t.material)return void console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);if(!t.material.map)return void console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);t=t.material.map;break;default:if(void 0===t[n])return void console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);t=t[n]}if(void 0!==i){if(void 0===t[i])return void console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,t);t=t[i]}}const s=t[i];if(void 0===s){const n=e.nodeName;return void console.error("THREE.PropertyBinding: Trying to update property for track: "+n+"."+i+" but it wasn't found.",t)}let o=this.Versioning.None;this.targetObject=t,!0===t.isMaterial?o=this.Versioning.NeedsUpdate:!0===t.isObject3D&&(o=this.Versioning.MatrixWorldNeedsUpdate);let a=this.BindingType.Direct;if(void 0!==r){if("morphTargetInfluences"===i){if(!t.geometry)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);if(!t.geometry.morphAttributes)return void console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);void 0!==t.morphTargetDictionary[r]&&(r=t.morphTargetDictionary[r])}a=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=r}else void 0!==s.fromArray&&void 0!==s.toArray?(a=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(a=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=i;this.getValue=this.GetterByBindingType[a],this.setValue=this.SetterByBindingTypeAndVersioning[a][o]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}Jd.Composite=class{constructor(t,e,n){const i=n||Jd.parseTrackName(e);this._targetGroup=t,this._bindings=t.subscribe_(e,i)}getValue(t,e){this.bind();const n=this._targetGroup.nCachedObjects_,i=this._bindings[n];void 0!==i&&i.getValue(t,e)}setValue(t,e){const n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,r=n.length;i!==r;++i)n[i].setValue(t,e)}bind(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].bind()}unbind(){const t=this._bindings;for(let e=this._targetGroup.nCachedObjects_,n=t.length;e!==n;++e)t[e].unbind()}},Jd.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},Jd.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},Jd.prototype.GetterByBindingType=[Jd.prototype._getValue_direct,Jd.prototype._getValue_array,Jd.prototype._getValue_arrayElement,Jd.prototype._getValue_toArray],Jd.prototype.SetterByBindingTypeAndVersioning=[[Jd.prototype._setValue_direct,Jd.prototype._setValue_direct_setNeedsUpdate,Jd.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[Jd.prototype._setValue_array,Jd.prototype._setValue_array_setNeedsUpdate,Jd.prototype._setValue_array_setMatrixWorldNeedsUpdate],[Jd.prototype._setValue_arrayElement,Jd.prototype._setValue_arrayElement_setNeedsUpdate,Jd.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[Jd.prototype._setValue_fromArray,Jd.prototype._setValue_fromArray_setNeedsUpdate,Jd.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class Kd{constructor(){this.isAnimationObjectGroup=!0,this.uuid=br(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const t={};this._indicesByUUID=t;for(let e=0,n=arguments.length;e!==n;++e)t[arguments[e].uuid]=e;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const e=this;this.stats={objects:{get total(){return e._objects.length},get inUse(){return this.total-e.nCachedObjects_}},get bindingsPerObject(){return e._bindings.length}}}add(){const t=this._objects,e=this._indicesByUUID,n=this._paths,i=this._parsedPaths,r=this._bindings,s=r.length;let o,a=t.length,l=this.nCachedObjects_;for(let c=0,h=arguments.length;c!==h;++c){const h=arguments[c],u=h.uuid;let d=e[u];if(void 0===d){d=a++,e[u]=d,t.push(h);for(let t=0,e=s;t!==e;++t)r[t].push(new Jd(h,n[t],i[t]))}else if(d<l){o=t[d];const a=--l,c=t[a];e[c.uuid]=d,t[d]=c,e[u]=a,t[a]=h;for(let t=0,e=s;t!==e;++t){const e=r[t],s=e[a];let o=e[d];e[d]=s,void 0===o&&(o=new Jd(h,n[t],i[t])),e[a]=o}}else t[d]!==o&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=l}remove(){const t=this._objects,e=this._indicesByUUID,n=this._bindings,i=n.length;let r=this.nCachedObjects_;for(let s=0,o=arguments.length;s!==o;++s){const o=arguments[s],a=o.uuid,l=e[a];if(void 0!==l&&l>=r){const s=r++,c=t[s];e[c.uuid]=l,t[l]=c,e[a]=s,t[s]=o;for(let t=0,e=i;t!==e;++t){const e=n[t],i=e[s],r=e[l];e[l]=i,e[s]=r}}}this.nCachedObjects_=r}uncache(){const t=this._objects,e=this._indicesByUUID,n=this._bindings,i=n.length;let r=this.nCachedObjects_,s=t.length;for(let o=0,a=arguments.length;o!==a;++o){const a=arguments[o].uuid,l=e[a];if(void 0!==l)if(delete e[a],l<r){const o=--r,a=t[o],c=--s,h=t[c];e[a.uuid]=l,t[l]=a,e[h.uuid]=o,t[o]=h,t.pop();for(let t=0,e=i;t!==e;++t){const e=n[t],i=e[o],r=e[c];e[l]=i,e[o]=r,e.pop()}}else{const r=--s,o=t[r];r>0&&(e[o.uuid]=l),t[l]=o,t.pop();for(let t=0,e=i;t!==e;++t){const e=n[t];e[l]=e[r],e.pop()}}}this.nCachedObjects_=r}subscribe_(t,e){const n=this._bindingsIndicesByPath;let i=n[t];const r=this._bindings;if(void 0!==i)return r[i];const s=this._paths,o=this._parsedPaths,a=this._objects,l=a.length,c=this.nCachedObjects_,h=new Array(l);i=r.length,n[t]=i,s.push(t),o.push(e),r.push(h);for(let n=c,i=a.length;n!==i;++n){const i=a[n];h[n]=new Jd(i,t,e)}return h}unsubscribe_(t){const e=this._bindingsIndicesByPath,n=e[t];if(void 0!==n){const i=this._paths,r=this._parsedPaths,s=this._bindings,o=s.length-1,a=s[o];e[t[o]]=n,s[n]=a,s.pop(),r[n]=r[o],r.pop(),i[n]=i[o],i.pop()}}}class Zd{constructor(t,e,n=null,i=e.blendMode){this._mixer=t,this._clip=e,this._localRoot=n,this.blendMode=i;const r=e.tracks,s=r.length,o=new Array(s),a={endingStart:Ai,endingEnd:Ai};for(let t=0;t!==s;++t){const e=r[t].createInterpolant(null);o[t]=e,e.settings=a}this._interpolantSettings=a,this._interpolants=o,this._propertyBindings=new Array(s),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=ci,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&&0!==this.timeScale&&null===this._startTime&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(t){return this._startTime=t,this}setLoop(t,e){return this.loop=t,this.repetitions=e,this}setEffectiveWeight(t){return this.weight=t,this._effectiveWeight=this.enabled?t:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(t){return this._scheduleFading(t,0,1)}fadeOut(t){return this._scheduleFading(t,1,0)}crossFadeFrom(t,e,n){if(t.fadeOut(e),this.fadeIn(e),n){const n=this._clip.duration,i=t._clip.duration,r=i/n,s=n/i;t.warp(1,r,e),this.warp(s,1,e)}return this}crossFadeTo(t,e,n){return t.crossFadeFrom(this,e,n)}stopFading(){const t=this._weightInterpolant;return null!==t&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}setEffectiveTimeScale(t){return this.timeScale=t,this._effectiveTimeScale=this.paused?0:t,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(t){return this.timeScale=this._clip.duration/t,this.stopWarping()}syncWith(t){return this.time=t.time,this.timeScale=t.timeScale,this.stopWarping()}halt(t){return this.warp(this._effectiveTimeScale,0,t)}warp(t,e,n){const i=this._mixer,r=i.time,s=this.timeScale;let o=this._timeScaleInterpolant;null===o&&(o=i._lendControlInterpolant(),this._timeScaleInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=r,a[1]=r+n,l[0]=t/s,l[1]=e/s,this}stopWarping(){const t=this._timeScaleInterpolant;return null!==t&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(t)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(t,e,n,i){if(!this.enabled)return void this._updateWeight(t);const r=this._startTime;if(null!==r){const i=(t-r)*n;i<0||0===n?e=0:(this._startTime=null,e=n*i)}e*=this._updateTimeScale(t);const s=this._updateTime(e),o=this._updateWeight(t);if(o>0){const t=this._interpolants,e=this._propertyBindings;if(this.blendMode===vi)for(let n=0,i=t.length;n!==i;++n)t[n].evaluate(s),e[n].accumulateAdditive(o);else for(let n=0,r=t.length;n!==r;++n)t[n].evaluate(s),e[n].accumulate(i,o)}}_updateWeight(t){let e=0;if(this.enabled){e=this.weight;const n=this._weightInterpolant;if(null!==n){const i=n.evaluate(t)[0];e*=i,t>n.parameterPositions[1]&&(this.stopFading(),0===i&&(this.enabled=!1))}}return this._effectiveWeight=e,e}_updateTimeScale(t){let e=0;if(!this.paused){e=this.timeScale;const n=this._timeScaleInterpolant;null!==n&&(e*=n.evaluate(t)[0],t>n.parameterPositions[1]&&(this.stopWarping(),0===e?this.paused=!0:this.timeScale=e))}return this._effectiveTimeScale=e,e}_updateTime(t){const e=this._clip.duration,n=this.loop;let i=this.time+t,r=this._loopCount;const s=n===hi;if(0===t)return-1===r||!s||1&~r?i:e-i;if(n===li){-1===r&&(this._loopCount=0,this._setEndings(!0,!0,!1));t:{if(i>=e)i=e;else{if(!(i<0)){this.time=i;break t}i=0}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t<0?-1:1})}}else{if(-1===r&&(t>=0?(r=0,this._setEndings(!0,0===this.repetitions,s)):this._setEndings(0===this.repetitions,!0,s)),i>=e||i<0){const n=Math.floor(i/e);i-=e*n,r+=Math.abs(n);const o=this.repetitions-r;if(o<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,i=t>0?e:0,this.time=i,this._mixer.dispatchEvent({type:"finished",action:this,direction:t>0?1:-1});else{if(1===o){const e=t<0;this._setEndings(e,!e,s)}else this._setEndings(!1,!1,s);this._loopCount=r,this.time=i,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:n})}}else this.time=i;if(s&&!(1&~r))return e-i}return i}_setEndings(t,e,n){const i=this._interpolantSettings;n?(i.endingStart=fi,i.endingEnd=fi):(i.endingStart=t?this.zeroSlopeAtStart?fi:Ai:mi,i.endingEnd=e?this.zeroSlopeAtEnd?fi:Ai:mi)}_scheduleFading(t,e,n){const i=this._mixer,r=i.time;let s=this._weightInterpolant;null===s&&(s=i._lendControlInterpolant(),this._weightInterpolant=s);const o=s.parameterPositions,a=s.sampleValues;return o[0]=r,a[0]=e,o[1]=r+t,a[1]=n,this}}const $d=new Float32Array(1);class tp extends gr{constructor(t){super(),this._root=t,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(t,e){const n=t._localRoot||this._root,i=t._clip.tracks,r=i.length,s=t._propertyBindings,o=t._interpolants,a=n.uuid,l=this._bindingsByRootAndName;let c=l[a];void 0===c&&(c={},l[a]=c);for(let t=0;t!==r;++t){const r=i[t],l=r.name;let h=c[l];if(void 0!==h)++h.referenceCount,s[t]=h;else{if(h=s[t],void 0!==h){null===h._cacheIndex&&(++h.referenceCount,this._addInactiveBinding(h,a,l));continue}const i=e&&e._propertyBindings[t].binding.parsedPath;h=new Hd(Jd.create(n,l,i),r.ValueTypeName,r.getValueSize()),++h.referenceCount,this._addInactiveBinding(h,a,l),s[t]=h}o[t].resultBuffer=h.buffer}}_activateAction(t){if(!this._isActiveAction(t)){if(null===t._cacheIndex){const e=(t._localRoot||this._root).uuid,n=t._clip.uuid,i=this._actionsByClip[n];this._bindAction(t,i&&i.knownActions[0]),this._addInactiveAction(t,n,e)}const e=t._propertyBindings;for(let t=0,n=e.length;t!==n;++t){const n=e[t];0==n.useCount++&&(this._lendBinding(n),n.saveOriginalState())}this._lendAction(t)}}_deactivateAction(t){if(this._isActiveAction(t)){const e=t._propertyBindings;for(let t=0,n=e.length;t!==n;++t){const n=e[t];0==--n.useCount&&(n.restoreOriginalState(),this._takeBackBinding(n))}this._takeBackAction(t)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const t=this;this.stats={actions:{get total(){return t._actions.length},get inUse(){return t._nActiveActions}},bindings:{get total(){return t._bindings.length},get inUse(){return t._nActiveBindings}},controlInterpolants:{get total(){return t._controlInterpolants.length},get inUse(){return t._nActiveControlInterpolants}}}}_isActiveAction(t){const e=t._cacheIndex;return null!==e&&e<this._nActiveActions}_addInactiveAction(t,e,n){const i=this._actions,r=this._actionsByClip;let s=r[e];if(void 0===s)s={knownActions:[t],actionByRoot:{}},t._byClipCacheIndex=0,r[e]=s;else{const e=s.knownActions;t._byClipCacheIndex=e.length,e.push(t)}t._cacheIndex=i.length,i.push(t),s.actionByRoot[n]=t}_removeInactiveAction(t){const e=this._actions,n=e[e.length-1],i=t._cacheIndex;n._cacheIndex=i,e[i]=n,e.pop(),t._cacheIndex=null;const r=t._clip.uuid,s=this._actionsByClip,o=s[r],a=o.knownActions,l=a[a.length-1],c=t._byClipCacheIndex;l._byClipCacheIndex=c,a[c]=l,a.pop(),t._byClipCacheIndex=null,delete o.actionByRoot[(t._localRoot||this._root).uuid],0===a.length&&delete s[r],this._removeInactiveBindingsForAction(t)}_removeInactiveBindingsForAction(t){const e=t._propertyBindings;for(let t=0,n=e.length;t!==n;++t){const n=e[t];0==--n.referenceCount&&this._removeInactiveBinding(n)}}_lendAction(t){const e=this._actions,n=t._cacheIndex,i=this._nActiveActions++,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r}_takeBackAction(t){const e=this._actions,n=t._cacheIndex,i=--this._nActiveActions,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r}_addInactiveBinding(t,e,n){const i=this._bindingsByRootAndName,r=this._bindings;let s=i[e];void 0===s&&(s={},i[e]=s),s[n]=t,t._cacheIndex=r.length,r.push(t)}_removeInactiveBinding(t){const e=this._bindings,n=t.binding,i=n.rootNode.uuid,r=n.path,s=this._bindingsByRootAndName,o=s[i],a=e[e.length-1],l=t._cacheIndex;a._cacheIndex=l,e[l]=a,e.pop(),delete o[r],0===Object.keys(o).length&&delete s[i]}_lendBinding(t){const e=this._bindings,n=t._cacheIndex,i=this._nActiveBindings++,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r}_takeBackBinding(t){const e=this._bindings,n=t._cacheIndex,i=--this._nActiveBindings,r=e[i];t._cacheIndex=i,e[i]=t,r._cacheIndex=n,e[n]=r}_lendControlInterpolant(){const t=this._controlInterpolants,e=this._nActiveControlInterpolants++;let n=t[e];return void 0===n&&(n=new xu(new Float32Array(2),new Float32Array(2),1,$d),n.__cacheIndex=e,t[e]=n),n}_takeBackControlInterpolant(t){const e=this._controlInterpolants,n=t.__cacheIndex,i=--this._nActiveControlInterpolants,r=e[i];t.__cacheIndex=i,e[i]=t,r.__cacheIndex=n,e[n]=r}clipAction(t,e,n){const i=e||this._root,r=i.uuid;let s="string"==typeof t?Ru.findByName(i,t):t;const o=null!==s?s.uuid:t,a=this._actionsByClip[o];let l=null;if(void 0===n&&(n=null!==s?s.blendMode:gi),void 0!==a){const t=a.actionByRoot[r];if(void 0!==t&&t.blendMode===n)return t;l=a.knownActions[0],null===s&&(s=l._clip)}if(null===s)return null;const c=new Zd(this,s,e,n);return this._bindAction(c,l),this._addInactiveAction(c,o,r),c}existingAction(t,e){const n=e||this._root,i=n.uuid,r="string"==typeof t?Ru.findByName(n,t):t,s=r?r.uuid:t,o=this._actionsByClip[s];return void 0!==o&&o.actionByRoot[i]||null}stopAllAction(){const t=this._actions;for(let e=this._nActiveActions-1;e>=0;--e)t[e].stop();return this}update(t){t*=this.timeScale;const e=this._actions,n=this._nActiveActions,i=this.time+=t,r=Math.sign(t),s=this._accuIndex^=1;for(let o=0;o!==n;++o)e[o]._update(i,t,r,s);const o=this._bindings,a=this._nActiveBindings;for(let t=0;t!==a;++t)o[t].apply(s);return this}setTime(t){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(t)}getRoot(){return this._root}uncacheClip(t){const e=this._actions,n=t.uuid,i=this._actionsByClip,r=i[n];if(void 0!==r){const t=r.knownActions;for(let n=0,i=t.length;n!==i;++n){const i=t[n];this._deactivateAction(i);const r=i._cacheIndex,s=e[e.length-1];i._cacheIndex=null,i._byClipCacheIndex=null,s._cacheIndex=r,e[r]=s,e.pop(),this._removeInactiveBindingsForAction(i)}delete i[n]}}uncacheRoot(t){const e=t.uuid,n=this._actionsByClip;for(const t in n){const i=n[t].actionByRoot[e];void 0!==i&&(this._deactivateAction(i),this._removeInactiveAction(i))}const i=this._bindingsByRootAndName[e];if(void 0!==i)for(const t in i){const e=i[t];e.restoreOriginalState(),this._removeInactiveBinding(e)}}uncacheAction(t,e){const n=this.existingAction(t,e);null!==n&&(this._deactivateAction(n),this._removeInactiveAction(n))}}class ep extends $r{constructor(t=1,e=1,n=1,i={}){super(t,e,i),this.isRenderTarget3D=!0,this.depth=n,this.texture=new is(null,t,e,n),this.texture.isRenderTargetTexture=!0}}class np extends $r{constructor(t=1,e=1,n=1,i={}){super(t,e,i),this.isRenderTargetArray=!0,this.depth=n,this.texture=new es(null,t,e,n),this.texture.isRenderTargetTexture=!0}}class ip{constructor(t){this.value=t}clone(){return new ip(void 0===this.value.clone?this.value:this.value.clone())}}let rp=0;class sp extends gr{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:rp++}),this.name="",this.usage=ir,this.uniforms=[]}add(t){return this.uniforms.push(t),this}remove(t){const e=this.uniforms.indexOf(t);return-1!==e&&this.uniforms.splice(e,1),this}setName(t){return this.name=t,this}setUsage(t){return this.usage=t,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(t){this.name=t.name,this.usage=t.usage;const e=t.uniforms;this.uniforms.length=0;for(let t=0,n=e.length;t<n;t++){const n=Array.isArray(e[t])?e[t]:[e[t]];for(let t=0;t<n.length;t++)this.uniforms.push(n[t].clone())}return this}clone(){return(new this.constructor).copy(this)}}class op extends Qa{constructor(t,e,n=1){super(t,e),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=n}copy(t){return super.copy(t),this.meshPerAttribute=t.meshPerAttribute,this}clone(t){const e=super.clone(t);return e.meshPerAttribute=this.meshPerAttribute,e}toJSON(t){const e=super.toJSON(t);return e.isInstancedInterleavedBuffer=!0,e.meshPerAttribute=this.meshPerAttribute,e}}class ap{constructor(t,e,n,i,r){this.isGLBufferAttribute=!0,this.name="",this.buffer=t,this.type=e,this.itemSize=n,this.elementSize=i,this.count=r,this.version=0}set needsUpdate(t){!0===t&&this.version++}setBuffer(t){return this.buffer=t,this}setType(t,e){return this.type=t,this.elementSize=e,this}setItemSize(t){return this.itemSize=t,this}setCount(t){return this.count=t,this}}const lp=new Os;class cp{constructor(t,e,n=0,i=1/0){this.ray=new Us(t,e),this.near=n,this.far=i,this.camera=null,this.layers=new qs,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}setFromXRController(t){return lp.identity().extractRotation(t.matrixWorld),this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(lp),this}intersectObject(t,e=!0,n=[]){return up(t,this,n,e),n.sort(hp),n}intersectObjects(t,e=!0,n=[]){for(let i=0,r=t.length;i<r;i++)up(t[i],this,n,e);return n.sort(hp),n}}function hp(t,e){return t.distance-e.distance}function up(t,e,n,i){let r=!0;if(t.layers.test(e.layers)&&!1===t.raycast(e,n)&&(r=!1),!0===r&&!0===i){const i=t.children;for(let t=0,r=i.length;t<r;t++)up(i[t],e,n,!0)}}class dp{constructor(t=1,e=0,n=0){return this.radius=t,this.phi=e,this.theta=n,this}set(t,e,n){return this.radius=t,this.phi=e,this.theta=n,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){const t=1e-6;return this.phi=Cr(this.phi,t,Math.PI-t),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+e*e+n*n),0===this.radius?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,n),this.phi=Math.acos(Cr(e/this.radius,-1,1))),this}clone(){return(new this.constructor).copy(this)}}class pp{constructor(t=1,e=0,n=0){return this.radius=t,this.theta=e,this.y=n,this}set(t,e,n){return this.radius=t,this.theta=e,this.y=n,this}copy(t){return this.radius=t.radius,this.theta=t.theta,this.y=t.y,this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+n*n),this.theta=Math.atan2(t,n),this.y=e,this}clone(){return(new this.constructor).copy(this)}}class Ap{constructor(t,e,n,i){Ap.prototype.isMatrix2=!0,this.elements=[1,0,0,1],void 0!==t&&this.set(t,e,n,i)}identity(){return this.set(1,0,0,1),this}fromArray(t,e=0){for(let n=0;n<4;n++)this.elements[n]=t[n+e];return this}set(t,e,n,i){const r=this.elements;return r[0]=t,r[2]=e,r[1]=n,r[3]=i,this}}const fp=new Br;class mp{constructor(t=new Br(1/0,1/0),e=new Br(-1/0,-1/0)){this.isBox2=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=fp.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}clone(){return(new this.constructor).copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.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(t){return this.isEmpty()?t.set(0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}containsPoint(t){return t.x>=this.min.x&&t.x<=this.max.x&&t.y>=this.min.y&&t.y<=this.max.y}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(t){return t.max.x>=this.min.x&&t.min.x<=this.max.x&&t.max.y>=this.min.y&&t.min.y<=this.max.y}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,fp).distanceTo(t)}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const gp=new os,vp=new os;class yp{constructor(t=new os,e=new os){this.start=t,this.end=e}set(t,e){return this.start.copy(t),this.end.copy(e),this}copy(t){return this.start.copy(t.start),this.end.copy(t.end),this}getCenter(t){return t.addVectors(this.start,this.end).multiplyScalar(.5)}delta(t){return t.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(t,e){return this.delta(e).multiplyScalar(t).add(this.start)}closestPointToPointParameter(t,e){gp.subVectors(t,this.start),vp.subVectors(this.end,this.start);const n=vp.dot(vp);let i=vp.dot(gp)/n;return e&&(i=Cr(i,0,1)),i}closestPointToPoint(t,e,n){const i=this.closestPointToPointParameter(t,e);return this.delta(n).multiplyScalar(i).add(this.start)}applyMatrix4(t){return this.start.applyMatrix4(t),this.end.applyMatrix4(t),this}equals(t){return t.start.equals(this.start)&&t.end.equals(this.end)}clone(){return(new this.constructor).copy(this)}}const Ep=new os;class xp extends co{constructor(t,e){super(),this.light=t,this.matrixAutoUpdate=!1,this.color=e,this.type="SpotLightHelper";const n=new sa,i=[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 t=0,e=1,n=32;t<n;t++,e++){const r=t/n*Math.PI*2,s=e/n*Math.PI*2;i.push(Math.cos(r),Math.sin(r),1,Math.cos(s),Math.sin(s),1)}n.setAttribute("position",new Ko(i,3));const r=new ic({fog:!1,toneMapped:!1});this.cone=new fc(n,r),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 t=this.light.distance?this.light.distance:1e3,e=t*Math.tan(this.light.angle);this.cone.scale.set(e,e,t),Ep.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Ep),void 0!==this.color?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const bp=new os,Cp=new Os,wp=new Os;class _p extends fc{constructor(t){const e=Mp(t),n=new sa,i=[],r=[],s=new Bo(0,0,1),o=new Bo(0,1,0);for(let t=0;t<e.length;t++){const n=e[t];n.parent&&n.parent.isBone&&(i.push(0,0,0),i.push(0,0,0),r.push(s.r,s.g,s.b),r.push(o.r,o.g,o.b))}n.setAttribute("position",new Ko(i,3)),n.setAttribute("color",new Ko(r,3)),super(n,new ic({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0})),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=t,this.bones=e,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(t){const e=this.bones,n=this.geometry,i=n.getAttribute("position");wp.copy(this.root.matrixWorld).invert();for(let t=0,n=0;t<e.length;t++){const r=e[t];r.parent&&r.parent.isBone&&(Cp.multiplyMatrices(wp,r.matrixWorld),bp.setFromMatrixPosition(Cp),i.setXYZ(n,bp.x,bp.y,bp.z),Cp.multiplyMatrices(wp,r.parent.matrixWorld),bp.setFromMatrixPosition(Cp),i.setXYZ(n+1,bp.x,bp.y,bp.z),n+=2)}n.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(t)}dispose(){this.geometry.dispose(),this.material.dispose()}}function Mp(t){const e=[];!0===t.isBone&&e.push(t);for(let n=0;n<t.children.length;n++)e.push.apply(e,Mp(t.children[n]));return e}class Ip extends ga{constructor(t,e,n){super(new qh(e,4,2),new Do({wireframe:!0,fog:!1,toneMapped:!1})),this.light=t,this.color=n,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),void 0!==this.color?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const Sp=new os,Bp=new Bo,Tp=new Bo;class Rp extends co{constructor(t,e,n){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="HemisphereLightHelper";const i=new Hh(e);i.rotateY(.5*Math.PI),this.material=new Do({wireframe:!0,fog:!1,toneMapped:!1}),void 0===this.color&&(this.material.vertexColors=!0);const r=i.getAttribute("position"),s=new Float32Array(3*r.count);i.setAttribute("color",new zo(s,3)),this.add(new ga(i,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const t=this.children[0];if(void 0!==this.color)this.material.color.set(this.color);else{const e=t.geometry.getAttribute("color");Bp.copy(this.light.color),Tp.copy(this.light.groundColor);for(let t=0,n=e.count;t<n;t++){const i=t<n/2?Bp:Tp;e.setXYZ(t,i.r,i.g,i.b)}e.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),t.lookAt(Sp.setFromMatrixPosition(this.light.matrixWorld).negate())}}class Lp extends fc{constructor(t=10,e=10,n=4473924,i=8947848){n=new Bo(n),i=new Bo(i);const r=e/2,s=t/e,o=t/2,a=[],l=[];for(let t=0,c=0,h=-o;t<=e;t++,h+=s){a.push(-o,0,h,o,0,h),a.push(h,0,-o,h,0,o);const e=t===r?n:i;e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3,e.toArray(l,c),c+=3}const c=new sa;c.setAttribute("position",new Ko(a,3)),c.setAttribute("color",new Ko(l,3)),super(c,new ic({vertexColors:!0,toneMapped:!1})),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class Dp extends fc{constructor(t=10,e=16,n=8,i=64,r=4473924,s=8947848){r=new Bo(r),s=new Bo(s);const o=[],a=[];if(e>1)for(let n=0;n<e;n++){const i=n/e*(2*Math.PI),l=Math.sin(i)*t,c=Math.cos(i)*t;o.push(0,0,0),o.push(l,0,c);const h=1&n?r:s;a.push(h.r,h.g,h.b),a.push(h.r,h.g,h.b)}for(let e=0;e<n;e++){const l=1&e?r:s,c=t-t/n*e;for(let t=0;t<i;t++){let e=t/i*(2*Math.PI),n=Math.sin(e)*c,r=Math.cos(e)*c;o.push(n,0,r),a.push(l.r,l.g,l.b),e=(t+1)/i*(2*Math.PI),n=Math.sin(e)*c,r=Math.cos(e)*c,o.push(n,0,r),a.push(l.r,l.g,l.b)}}const l=new sa;l.setAttribute("position",new Ko(o,3)),l.setAttribute("color",new Ko(a,3)),super(l,new ic({vertexColors:!0,toneMapped:!1})),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Pp=new os,Up=new os,Op=new os;class Fp extends co{constructor(t,e,n){super(),this.light=t,this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.color=n,this.type="DirectionalLightHelper",void 0===e&&(e=1);let i=new sa;i.setAttribute("position",new Ko([-e,e,0,e,e,0,e,-e,0,-e,-e,0,-e,e,0],3));const r=new ic({fog:!1,toneMapped:!1});this.lightPlane=new uc(i,r),this.add(this.lightPlane),i=new sa,i.setAttribute("position",new Ko([0,0,0,0,0,1],3)),this.targetLine=new uc(i,r),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),Pp.setFromMatrixPosition(this.light.matrixWorld),Up.setFromMatrixPosition(this.light.target.matrixWorld),Op.subVectors(Up,Pp),this.lightPlane.lookAt(Up),void 0!==this.color?(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(Up),this.targetLine.scale.z=Op.length()}}const Np=new os,kp=new _a;class Qp extends fc{constructor(t){const e=new sa,n=new ic({color:16777215,vertexColors:!0,toneMapped:!1}),i=[],r=[],s={};function o(t,e){a(t),a(e)}function a(t){i.push(0,0,0),r.push(0,0,0),void 0===s[t]&&(s[t]=[]),s[t].push(i.length/3-1)}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"),e.setAttribute("position",new Ko(i,3)),e.setAttribute("color",new Ko(r,3)),super(e,n),this.type="CameraHelper",this.camera=t,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=t.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=s,this.update();const l=new Bo(16755200),c=new Bo(16711680),h=new Bo(43775),u=new Bo(16777215),d=new Bo(3355443);this.setColors(l,c,h,u,d)}setColors(t,e,n,i,r){const s=this.geometry.getAttribute("color");s.setXYZ(0,t.r,t.g,t.b),s.setXYZ(1,t.r,t.g,t.b),s.setXYZ(2,t.r,t.g,t.b),s.setXYZ(3,t.r,t.g,t.b),s.setXYZ(4,t.r,t.g,t.b),s.setXYZ(5,t.r,t.g,t.b),s.setXYZ(6,t.r,t.g,t.b),s.setXYZ(7,t.r,t.g,t.b),s.setXYZ(8,t.r,t.g,t.b),s.setXYZ(9,t.r,t.g,t.b),s.setXYZ(10,t.r,t.g,t.b),s.setXYZ(11,t.r,t.g,t.b),s.setXYZ(12,t.r,t.g,t.b),s.setXYZ(13,t.r,t.g,t.b),s.setXYZ(14,t.r,t.g,t.b),s.setXYZ(15,t.r,t.g,t.b),s.setXYZ(16,t.r,t.g,t.b),s.setXYZ(17,t.r,t.g,t.b),s.setXYZ(18,t.r,t.g,t.b),s.setXYZ(19,t.r,t.g,t.b),s.setXYZ(20,t.r,t.g,t.b),s.setXYZ(21,t.r,t.g,t.b),s.setXYZ(22,t.r,t.g,t.b),s.setXYZ(23,t.r,t.g,t.b),s.setXYZ(24,e.r,e.g,e.b),s.setXYZ(25,e.r,e.g,e.b),s.setXYZ(26,e.r,e.g,e.b),s.setXYZ(27,e.r,e.g,e.b),s.setXYZ(28,e.r,e.g,e.b),s.setXYZ(29,e.r,e.g,e.b),s.setXYZ(30,e.r,e.g,e.b),s.setXYZ(31,e.r,e.g,e.b),s.setXYZ(32,n.r,n.g,n.b),s.setXYZ(33,n.r,n.g,n.b),s.setXYZ(34,n.r,n.g,n.b),s.setXYZ(35,n.r,n.g,n.b),s.setXYZ(36,n.r,n.g,n.b),s.setXYZ(37,n.r,n.g,n.b),s.setXYZ(38,i.r,i.g,i.b),s.setXYZ(39,i.r,i.g,i.b),s.setXYZ(40,r.r,r.g,r.b),s.setXYZ(41,r.r,r.g,r.b),s.setXYZ(42,r.r,r.g,r.b),s.setXYZ(43,r.r,r.g,r.b),s.setXYZ(44,r.r,r.g,r.b),s.setXYZ(45,r.r,r.g,r.b),s.setXYZ(46,r.r,r.g,r.b),s.setXYZ(47,r.r,r.g,r.b),s.setXYZ(48,r.r,r.g,r.b),s.setXYZ(49,r.r,r.g,r.b),s.needsUpdate=!0}update(){const t=this.geometry,e=this.pointMap;kp.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);const n=this.camera.coordinateSystem===Ar?-1:0;Gp("c",e,t,kp,0,0,n),Gp("t",e,t,kp,0,0,1),Gp("n1",e,t,kp,-1,-1,n),Gp("n2",e,t,kp,1,-1,n),Gp("n3",e,t,kp,-1,1,n),Gp("n4",e,t,kp,1,1,n),Gp("f1",e,t,kp,-1,-1,1),Gp("f2",e,t,kp,1,-1,1),Gp("f3",e,t,kp,-1,1,1),Gp("f4",e,t,kp,1,1,1),Gp("u1",e,t,kp,.7,1.1,n),Gp("u2",e,t,kp,-.7,1.1,n),Gp("u3",e,t,kp,0,2,n),Gp("cf1",e,t,kp,-1,0,1),Gp("cf2",e,t,kp,1,0,1),Gp("cf3",e,t,kp,0,-1,1),Gp("cf4",e,t,kp,0,1,1),Gp("cn1",e,t,kp,-1,0,n),Gp("cn2",e,t,kp,1,0,n),Gp("cn3",e,t,kp,0,-1,n),Gp("cn4",e,t,kp,0,1,n),t.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function Gp(t,e,n,i,r,s,o){Np.set(r,s,o).unproject(i);const a=e[t];if(void 0!==a){const t=n.getAttribute("position");for(let e=0,n=a.length;e<n;e++)t.setXYZ(a[e],Np.x,Np.y,Np.z)}}const zp=new cs;class Hp extends fc{constructor(t,e=16776960){const n=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]),i=new Float32Array(24),r=new sa;r.setIndex(new zo(n,1)),r.setAttribute("position",new zo(i,3)),super(r,new ic({color:e,toneMapped:!1})),this.object=t,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(t){if(void 0!==t&&console.warn("THREE.BoxHelper: .update() has no longer arguments."),void 0!==this.object&&zp.setFromObject(this.object),zp.isEmpty())return;const e=zp.min,n=zp.max,i=this.geometry.attributes.position,r=i.array;r[0]=n.x,r[1]=n.y,r[2]=n.z,r[3]=e.x,r[4]=n.y,r[5]=n.z,r[6]=e.x,r[7]=e.y,r[8]=n.z,r[9]=n.x,r[10]=e.y,r[11]=n.z,r[12]=n.x,r[13]=n.y,r[14]=e.z,r[15]=e.x,r[16]=n.y,r[17]=e.z,r[18]=e.x,r[19]=e.y,r[20]=e.z,r[21]=n.x,r[22]=e.y,r[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(t){return this.object=t,this.update(),this}copy(t,e){return super.copy(t,e),this.object=t.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Vp extends fc{constructor(t,e=16776960){const n=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]),i=new sa;i.setIndex(new zo(n,1)),i.setAttribute("position",new Ko([1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],3)),super(i,new ic({color:e,toneMapped:!1})),this.box=t,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(t){const e=this.box;e.isEmpty()||(e.getCenter(this.position),e.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(t))}dispose(){this.geometry.dispose(),this.material.dispose()}}class jp extends uc{constructor(t,e=1,n=16776960){const i=n,r=new sa;r.setAttribute("position",new Ko([1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],3)),r.computeBoundingSphere(),super(r,new ic({color:i,toneMapped:!1})),this.type="PlaneHelper",this.plane=t,this.size=e;const s=new sa;s.setAttribute("position",new Ko([1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],3)),s.computeBoundingSphere(),this.add(new ga(s,new Do({color:i,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(t){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(t)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const Wp=new os;let qp,Xp;class Yp extends co{constructor(t=new os(0,0,1),e=new os(0,0,0),n=1,i=16776960,r=.2*n,s=.2*r){super(),this.type="ArrowHelper",void 0===qp&&(qp=new sa,qp.setAttribute("position",new Ko([0,0,0,0,1,0],3)),Xp=new ih(0,.5,1,5,1),Xp.translate(0,-.5,0)),this.position.copy(e),this.line=new uc(qp,new ic({color:i,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new ga(Xp,new Do({color:i,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(t),this.setLength(n,r,s)}setDirection(t){if(t.y>.99999)this.quaternion.set(0,0,0,1);else if(t.y<-.99999)this.quaternion.set(1,0,0,0);else{Wp.set(t.z,0,-t.x).normalize();const e=Math.acos(t.y);this.quaternion.setFromAxisAngle(Wp,e)}}setLength(t,e=.2*t,n=.2*e){this.line.scale.set(1,Math.max(1e-4,t-e),1),this.line.updateMatrix(),this.cone.scale.set(n,e,n),this.cone.position.y=t,this.cone.updateMatrix()}setColor(t){this.line.material.color.set(t),this.cone.material.color.set(t)}copy(t){return super.copy(t,!1),this.line.copy(t.line),this.cone.copy(t.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class Jp extends fc{constructor(t=1){const e=[0,0,0,t,0,0,0,0,0,0,t,0,0,0,0,0,0,t],n=new sa;n.setAttribute("position",new Ko(e,3)),n.setAttribute("color",new Ko([1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],3)),super(n,new ic({vertexColors:!0,toneMapped:!1})),this.type="AxesHelper"}setColors(t,e,n){const i=new Bo,r=this.geometry.attributes.color.array;return i.set(t),i.toArray(r,0),i.toArray(r,3),i.set(e),i.toArray(r,6),i.toArray(r,9),i.set(n),i.toArray(r,12),i.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class Kp{constructor(){this.type="ShapePath",this.color=new Bo,this.subPaths=[],this.currentPath=null}moveTo(t,e){return this.currentPath=new $c,this.subPaths.push(this.currentPath),this.currentPath.moveTo(t,e),this}lineTo(t,e){return this.currentPath.lineTo(t,e),this}quadraticCurveTo(t,e,n,i){return this.currentPath.quadraticCurveTo(t,e,n,i),this}bezierCurveTo(t,e,n,i,r,s){return this.currentPath.bezierCurveTo(t,e,n,i,r,s),this}splineThru(t){return this.currentPath.splineThru(t),this}toShapes(t){function e(t,e){const n=e.length;let i=!1;for(let r=n-1,s=0;s<n;r=s++){let n=e[r],o=e[s],a=o.x-n.x,l=o.y-n.y;if(Math.abs(l)>Number.EPSILON){if(l<0&&(n=e[s],a=-a,o=e[r],l=-l),t.y<n.y||t.y>o.y)continue;if(t.y===n.y){if(t.x===n.x)return!0}else{const e=l*(t.x-n.x)-a*(t.y-n.y);if(0===e)return!0;if(e<0)continue;i=!i}}else{if(t.y!==n.y)continue;if(o.x<=t.x&&t.x<=n.x||n.x<=t.x&&t.x<=o.x)return!0}}return i}const n=Fh.isClockWise,i=this.subPaths;if(0===i.length)return[];let r,s,o;const a=[];if(1===i.length)return s=i[0],o=new dh,o.curves=s.curves,a.push(o),a;let l=!n(i[0].getPoints());l=t?!l:l;const c=[],h=[];let u,d,p=[],A=0;h[A]=void 0,p[A]=[];for(let e=0,o=i.length;e<o;e++)s=i[e],u=s.getPoints(),r=n(u),r=t?!r:r,r?(!l&&h[A]&&A++,h[A]={s:new dh,p:u},h[A].s.curves=s.curves,l&&A++,p[A]=[]):p[A].push({h:s,p:u[0]});if(!h[0])return function(t){const e=[];for(let n=0,i=t.length;n<i;n++){const i=t[n],r=new dh;r.curves=i.curves,e.push(r)}return e}(i);if(h.length>1){let t=!1,n=0;for(let t=0,e=h.length;t<e;t++)c[t]=[];for(let i=0,r=h.length;i<r;i++){const r=p[i];for(let s=0;s<r.length;s++){const o=r[s];let a=!0;for(let r=0;r<h.length;r++)e(o.p,h[r].p)&&(i!==r&&n++,a?(a=!1,c[r].push(o)):t=!0);a&&c[i].push(o)}}n>0&&!1===t&&(p=c)}for(let t=0,e=h.length;t<e;t++){o=h[t].s,a.push(o),d=p[t];for(let t=0,e=d.length;t<e;t++)o.holes.push(d[t].h)}return a}}class Zp extends gr{constructor(t,e=null){super(),this.object=t,this.domElement=e,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(){}disconnect(){}dispose(){}update(){}}function $p(t,e,n,i){const r=function(t){switch(t){case sn:case on:return{byteLength:1,components:1};case ln:case an:case dn:return{byteLength:2,components:1};case pn:case An:return{byteLength:2,components:4};case hn:case cn:case un:return{byteLength:4,components:1};case mn:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${t}.`)}(i);switch(n){case gn:case En:return t*e;case xn:return t*e*2;case wn:case _n:return t*e/r.components*r.byteLength;case Mn:case In:return t*e*2/r.components*r.byteLength;case vn:return t*e*3/r.components*r.byteLength;case yn:case Bn:return t*e*4/r.components*r.byteLength;case Tn:case Rn:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*8;case Ln:case Dn:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*16;case Un:case Fn:return Math.max(t,16)*Math.max(e,8)/4;case Pn:case On:return Math.max(t,8)*Math.max(e,8)/2;case Nn:case kn:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*8;case Qn:case Gn:return Math.floor((t+3)/4)*Math.floor((e+3)/4)*16;case zn:return Math.floor((t+4)/5)*Math.floor((e+3)/4)*16;case Hn:return Math.floor((t+4)/5)*Math.floor((e+4)/5)*16;case Vn:return Math.floor((t+5)/6)*Math.floor((e+4)/5)*16;case jn:return Math.floor((t+5)/6)*Math.floor((e+5)/6)*16;case Wn:return Math.floor((t+7)/8)*Math.floor((e+4)/5)*16;case qn:return Math.floor((t+7)/8)*Math.floor((e+5)/6)*16;case Xn:return Math.floor((t+7)/8)*Math.floor((e+7)/8)*16;case Yn:return Math.floor((t+9)/10)*Math.floor((e+4)/5)*16;case Jn:return Math.floor((t+9)/10)*Math.floor((e+5)/6)*16;case Kn:return Math.floor((t+9)/10)*Math.floor((e+7)/8)*16;case Zn:return Math.floor((t+9)/10)*Math.floor((e+9)/10)*16;case $n:return Math.floor((t+11)/12)*Math.floor((e+9)/10)*16;case ti:return Math.floor((t+11)/12)*Math.floor((e+11)/12)*16;case ei:case ni:case ii:return Math.ceil(t/4)*Math.ceil(e/4)*16;case ri:case si:return Math.ceil(t/4)*Math.ceil(e/4)*8;case oi:case ai:return Math.ceil(t/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${n} format.`)}const tA={contain:function(t,e){const n=t.image&&t.image.width?t.image.width/t.image.height:1;return n>e?(t.repeat.x=1,t.repeat.y=n/e,t.offset.x=0,t.offset.y=(1-t.repeat.y)/2):(t.repeat.x=e/n,t.repeat.y=1,t.offset.x=(1-t.repeat.x)/2,t.offset.y=0),t},cover:function(t,e){const n=t.image&&t.image.width?t.image.width/t.image.height:1;return n>e?(t.repeat.x=e/n,t.repeat.y=1,t.offset.x=(1-t.repeat.x)/2,t.offset.y=0):(t.repeat.x=1,t.repeat.y=n/e,t.offset.x=0,t.offset.y=(1-t.repeat.y)/2),t},fill:function(t){return t.repeat.x=1,t.repeat.y=1,t.offset.x=0,t.offset.y=0,t},getByteLength:$p};function eA(){let t=null,e=!1,n=null,i=null;function r(e,s){n(e,s),i=t.requestAnimationFrame(r)}return{start:function(){!0!==e&&null!==n&&(i=t.requestAnimationFrame(r),e=!0)},stop:function(){t.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(t){n=t},setContext:function(e){t=e}}}function nA(t){const e=new WeakMap;return{get:function(t){return t.isInterleavedBufferAttribute&&(t=t.data),e.get(t)},remove:function(n){n.isInterleavedBufferAttribute&&(n=n.data);const i=e.get(n);i&&(t.deleteBuffer(i.buffer),e.delete(n))},update:function(n,i){if(n.isInterleavedBufferAttribute&&(n=n.data),n.isGLBufferAttribute){const t=e.get(n);return void((!t||t.version<n.version)&&e.set(n,{buffer:n.buffer,type:n.type,bytesPerElement:n.elementSize,version:n.version}))}const r=e.get(n);if(void 0===r)e.set(n,function(e,n){const i=e.array,r=e.usage,s=i.byteLength,o=t.createBuffer();let a;if(t.bindBuffer(n,o),t.bufferData(n,i,r),e.onUploadCallback(),i instanceof Float32Array)a=t.FLOAT;else if(i instanceof Uint16Array)a=e.isFloat16BufferAttribute?t.HALF_FLOAT:t.UNSIGNED_SHORT;else if(i instanceof Int16Array)a=t.SHORT;else if(i instanceof Uint32Array)a=t.UNSIGNED_INT;else if(i instanceof Int32Array)a=t.INT;else if(i instanceof Int8Array)a=t.BYTE;else if(i instanceof Uint8Array)a=t.UNSIGNED_BYTE;else{if(!(i instanceof Uint8ClampedArray))throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+i);a=t.UNSIGNED_BYTE}return{buffer:o,type:a,bytesPerElement:i.BYTES_PER_ELEMENT,version:e.version,size:s}}(n,i));else if(r.version<n.version){if(r.size!==n.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.");!function(e,n,i){const r=n.array,s=n.updateRanges;if(t.bindBuffer(i,e),0===s.length)t.bufferSubData(i,0,r);else{s.sort(((t,e)=>t.start-e.start));let e=0;for(let t=1;t<s.length;t++){const n=s[e],i=s[t];i.start<=n.start+n.count+1?n.count=Math.max(n.count,i.start+i.count-n.start):(++e,s[e]=i)}s.length=e+1;for(let e=0,n=s.length;e<n;e++){const n=s[e];t.bufferSubData(i,n.start*r.BYTES_PER_ELEMENT,r,n.start,n.count)}n.clearUpdateRanges()}n.onUploadCallback()}(r.buffer,n,i),r.version=n.version}}}}"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Lt}})),"undefined"!=typeof window&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Lt);const iA={alphahash_fragment:"#ifdef USE_ALPHAHASH\n\tif ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;\n#endif",alphahash_pars_fragment:"#ifdef USE_ALPHAHASH\n\tconst float ALPHA_HASH_SCALE = 0.05;\n\tfloat hash2D( vec2 value ) {\n\t\treturn fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );\n\t}\n\tfloat hash3D( vec3 value ) {\n\t\treturn hash2D( vec2( hash2D( value.xy ), value.z ) );\n\t}\n\tfloat getAlphaHashThreshold( vec3 position ) {\n\t\tfloat maxDeriv = max(\n\t\t\tlength( dFdx( position.xyz ) ),\n\t\t\tlength( dFdy( position.xyz ) )\n\t\t);\n\t\tfloat pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );\n\t\tvec2 pixScales = vec2(\n\t\t\texp2( floor( log2( pixScale ) ) ),\n\t\t\texp2( ceil( log2( pixScale ) ) )\n\t\t);\n\t\tvec2 alpha = vec2(\n\t\t\thash3D( floor( pixScales.x * position.xyz ) ),\n\t\t\thash3D( floor( pixScales.y * position.xyz ) )\n\t\t);\n\t\tfloat lerpFactor = fract( log2( pixScale ) );\n\t\tfloat x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;\n\t\tfloat a = min( lerpFactor, 1.0 - lerpFactor );\n\t\tvec3 cases = vec3(\n\t\t\tx * x / ( 2.0 * a * ( 1.0 - a ) ),\n\t\t\t( x - 0.5 * a ) / ( 1.0 - a ),\n\t\t\t1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )\n\t\t);\n\t\tfloat threshold = ( x < ( 1.0 - a ) )\n\t\t\t? ( ( x < a ) ? cases.x : cases.y )\n\t\t\t: cases.z;\n\t\treturn clamp( threshold , 1.0e-6, 1.0 );\n\t}\n#endif",alphamap_fragment:"#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;\n#endif",alphamap_pars_fragment:"#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",alphatest_fragment:"#ifdef USE_ALPHATEST\n\t#ifdef ALPHA_TO_COVERAGE\n\tdiffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );\n\tif ( diffuseColor.a == 0.0 ) discard;\n\t#else\n\tif ( diffuseColor.a < alphaTest ) discard;\n\t#endif\n#endif",alphatest_pars_fragment:"#ifdef USE_ALPHATEST\n\tuniform float alphaTest;\n#endif",aomap_fragment:"#ifdef USE_AOMAP\n\tfloat ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;\n\treflectedLight.indirectDiffuse *= ambientOcclusion;\n\t#if defined( USE_CLEARCOAT ) \n\t\tclearcoatSpecularIndirect *= ambientOcclusion;\n\t#endif\n\t#if defined( USE_SHEEN ) \n\t\tsheenSpecularIndirect *= ambientOcclusion;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD )\n\t\tfloat dotNV = saturate( dot( geometryNormal, geometryViewDir ) );\n\t\treflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );\n\t#endif\n#endif",aomap_pars_fragment:"#ifdef USE_AOMAP\n\tuniform sampler2D aoMap;\n\tuniform float aoMapIntensity;\n#endif",batching_pars_vertex:"#ifdef USE_BATCHING\n\t#if ! defined( GL_ANGLE_multi_draw )\n\t#define gl_DrawID _gl_DrawID\n\tuniform int _gl_DrawID;\n\t#endif\n\tuniform highp sampler2D batchingTexture;\n\tuniform highp usampler2D batchingIdTexture;\n\tmat4 getBatchingMatrix( const in float i ) {\n\t\tint size = textureSize( batchingTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n\tfloat getIndirectIndex( const in int i ) {\n\t\tint size = textureSize( batchingIdTexture, 0 ).x;\n\t\tint x = i % size;\n\t\tint y = i / size;\n\t\treturn float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );\n\t}\n#endif\n#ifdef USE_BATCHING_COLOR\n\tuniform sampler2D batchingColorTexture;\n\tvec3 getBatchingColor( const in float i ) {\n\t\tint size = textureSize( batchingColorTexture, 0 ).x;\n\t\tint j = int( i );\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\treturn texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;\n\t}\n#endif",batching_vertex:"#ifdef USE_BATCHING\n\tmat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );\n#endif",begin_vertex:"vec3 transformed = vec3( position );\n#ifdef USE_ALPHAHASH\n\tvPosition = vec3( position );\n#endif",beginnormal_vertex:"vec3 objectNormal = vec3( normal );\n#ifdef USE_TANGENT\n\tvec3 objectTangent = vec3( tangent.xyz );\n#endif",bsdfs:"float G_BlinnPhong_Implicit( ) {\n\treturn 0.25;\n}\nfloat D_BlinnPhong( const in float shininess, const in float dotNH ) {\n\treturn RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );\n}\nvec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( specularColor, 1.0, dotVH );\n\tfloat G = G_BlinnPhong_Implicit( );\n\tfloat D = D_BlinnPhong( shininess, dotNH );\n\treturn F * ( G * D );\n} // validated",iridescence_fragment:"#ifdef USE_IRIDESCENCE\n\tconst mat3 XYZ_TO_REC709 = mat3(\n\t\t 3.2404542, -0.9692660,  0.0556434,\n\t\t-1.5371385,  1.8760108, -0.2040259,\n\t\t-0.4985314,  0.0415560,  1.0572252\n\t);\n\tvec3 Fresnel0ToIor( vec3 fresnel0 ) {\n\t\tvec3 sqrtF0 = sqrt( fresnel0 );\n\t\treturn ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );\n\t}\n\tvec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );\n\t}\n\tfloat IorToFresnel0( float transmittedIor, float incidentIor ) {\n\t\treturn pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));\n\t}\n\tvec3 evalSensitivity( float OPD, vec3 shift ) {\n\t\tfloat phase = 2.0 * PI * OPD * 1.0e-9;\n\t\tvec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );\n\t\tvec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );\n\t\tvec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );\n\t\tvec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );\n\t\txyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );\n\t\txyz /= 1.0685e-7;\n\t\tvec3 rgb = XYZ_TO_REC709 * xyz;\n\t\treturn rgb;\n\t}\n\tvec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {\n\t\tvec3 I;\n\t\tfloat iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );\n\t\tfloat sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );\n\t\tfloat cosTheta2Sq = 1.0 - sinTheta2Sq;\n\t\tif ( cosTheta2Sq < 0.0 ) {\n\t\t\treturn vec3( 1.0 );\n\t\t}\n\t\tfloat cosTheta2 = sqrt( cosTheta2Sq );\n\t\tfloat R0 = IorToFresnel0( iridescenceIOR, outsideIOR );\n\t\tfloat R12 = F_Schlick( R0, 1.0, cosTheta1 );\n\t\tfloat T121 = 1.0 - R12;\n\t\tfloat phi12 = 0.0;\n\t\tif ( iridescenceIOR < outsideIOR ) phi12 = PI;\n\t\tfloat phi21 = PI - phi12;\n\t\tvec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );\t\tvec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );\n\t\tvec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );\n\t\tvec3 phi23 = vec3( 0.0 );\n\t\tif ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;\n\t\tif ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;\n\t\tif ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;\n\t\tfloat OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;\n\t\tvec3 phi = vec3( phi21 ) + phi23;\n\t\tvec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );\n\t\tvec3 r123 = sqrt( R123 );\n\t\tvec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );\n\t\tvec3 C0 = R12 + Rs;\n\t\tI = C0;\n\t\tvec3 Cm = Rs - T121;\n\t\tfor ( int m = 1; m <= 2; ++ m ) {\n\t\t\tCm *= r123;\n\t\t\tvec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );\n\t\t\tI += Cm * Sm;\n\t\t}\n\t\treturn max( I, vec3( 0.0 ) );\n\t}\n#endif",bumpmap_pars_fragment:"#ifdef USE_BUMPMAP\n\tuniform sampler2D bumpMap;\n\tuniform float bumpScale;\n\tvec2 dHdxy_fwd() {\n\t\tvec2 dSTdx = dFdx( vBumpMapUv );\n\t\tvec2 dSTdy = dFdy( vBumpMapUv );\n\t\tfloat Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;\n\t\tfloat dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;\n\t\tfloat dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;\n\t\treturn vec2( dBx, dBy );\n\t}\n\tvec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {\n\t\tvec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );\n\t\tvec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );\n\t\tvec3 vN = surf_norm;\n\t\tvec3 R1 = cross( vSigmaY, vN );\n\t\tvec3 R2 = cross( vN, vSigmaX );\n\t\tfloat fDet = dot( vSigmaX, R1 ) * faceDirection;\n\t\tvec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );\n\t\treturn normalize( abs( fDet ) * surf_norm - vGrad );\n\t}\n#endif",clipping_planes_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvec4 plane;\n\t#ifdef ALPHA_TO_COVERAGE\n\t\tfloat distanceToPlane, distanceGradient;\n\t\tfloat clipOpacity = 1.0;\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\tclipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\tif ( clipOpacity == 0.0 ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tfloat unionClipOpacity = 1.0;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tdistanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;\n\t\t\t\tdistanceGradient = fwidth( distanceToPlane ) / 2.0;\n\t\t\t\tunionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tclipOpacity *= 1.0 - unionClipOpacity;\n\t\t#endif\n\t\tdiffuseColor.a *= clipOpacity;\n\t\tif ( diffuseColor.a == 0.0 ) discard;\n\t#else\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {\n\t\t\tplane = clippingPlanes[ i ];\n\t\t\tif ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t\t#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES\n\t\t\tbool clipped = true;\n\t\t\t#pragma unroll_loop_start\n\t\t\tfor ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {\n\t\t\t\tplane = clippingPlanes[ i ];\n\t\t\t\tclipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;\n\t\t\t}\n\t\t\t#pragma unroll_loop_end\n\t\t\tif ( clipped ) discard;\n\t\t#endif\n\t#endif\n#endif",clipping_planes_pars_fragment:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n\tuniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];\n#endif",clipping_planes_pars_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvarying vec3 vClipPosition;\n#endif",clipping_planes_vertex:"#if NUM_CLIPPING_PLANES > 0\n\tvClipPosition = - mvPosition.xyz;\n#endif",color_fragment:"#if defined( USE_COLOR_ALPHA )\n\tdiffuseColor *= vColor;\n#elif defined( USE_COLOR )\n\tdiffuseColor.rgb *= vColor;\n#endif",color_pars_fragment:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR )\n\tvarying vec3 vColor;\n#endif",color_pars_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvarying vec4 vColor;\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvarying vec3 vColor;\n#endif",color_vertex:"#if defined( USE_COLOR_ALPHA )\n\tvColor = vec4( 1.0 );\n#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )\n\tvColor = vec3( 1.0 );\n#endif\n#ifdef USE_COLOR\n\tvColor *= color;\n#endif\n#ifdef USE_INSTANCING_COLOR\n\tvColor.xyz *= instanceColor.xyz;\n#endif\n#ifdef USE_BATCHING_COLOR\n\tvec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );\n\tvColor.xyz *= batchingColor.xyz;\n#endif",common:"#define PI 3.141592653589793\n#define PI2 6.283185307179586\n#define PI_HALF 1.5707963267948966\n#define RECIPROCAL_PI 0.3183098861837907\n#define RECIPROCAL_PI2 0.15915494309189535\n#define EPSILON 1e-6\n#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\n#define whiteComplement( a ) ( 1.0 - saturate( a ) )\nfloat pow2( const in float x ) { return x*x; }\nvec3 pow2( const in vec3 x ) { return x*x; }\nfloat pow3( const in float x ) { return x*x*x; }\nfloat pow4( const in float x ) { float x2 = x*x; return x2*x2; }\nfloat max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }\nfloat average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }\nhighp float rand( const in vec2 uv ) {\n\tconst highp float a = 12.9898, b = 78.233, c = 43758.5453;\n\thighp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );\n\treturn fract( sin( sn ) * c );\n}\n#ifdef HIGH_PRECISION\n\tfloat precisionSafeLength( vec3 v ) { return length( v ); }\n#else\n\tfloat precisionSafeLength( vec3 v ) {\n\t\tfloat maxComponent = max3( abs( v ) );\n\t\treturn length( v / maxComponent ) * maxComponent;\n\t}\n#endif\nstruct IncidentLight {\n\tvec3 color;\n\tvec3 direction;\n\tbool visible;\n};\nstruct ReflectedLight {\n\tvec3 directDiffuse;\n\tvec3 directSpecular;\n\tvec3 indirectDiffuse;\n\tvec3 indirectSpecular;\n};\n#ifdef USE_ALPHAHASH\n\tvarying vec3 vPosition;\n#endif\nvec3 transformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );\n}\nvec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {\n\treturn normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );\n}\nmat3 transposeMat3( const in mat3 m ) {\n\tmat3 tmp;\n\ttmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );\n\ttmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );\n\ttmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );\n\treturn tmp;\n}\nbool isPerspectiveMatrix( mat4 m ) {\n\treturn m[ 2 ][ 3 ] == - 1.0;\n}\nvec2 equirectUv( in vec3 dir ) {\n\tfloat u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;\n\tfloat v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;\n\treturn vec2( u, v );\n}\nvec3 BRDF_Lambert( const in vec3 diffuseColor ) {\n\treturn RECIPROCAL_PI * diffuseColor;\n}\nvec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n}\nfloat F_Schlick( const in float f0, const in float f90, const in float dotVH ) {\n\tfloat fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );\n\treturn f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );\n} // validated",cube_uv_reflection_fragment:"#ifdef ENVMAP_TYPE_CUBE_UV\n\t#define cubeUV_minMipLevel 4.0\n\t#define cubeUV_minTileSize 16.0\n\tfloat getFace( vec3 direction ) {\n\t\tvec3 absDirection = abs( direction );\n\t\tfloat face = - 1.0;\n\t\tif ( absDirection.x > absDirection.z ) {\n\t\t\tif ( absDirection.x > absDirection.y )\n\t\t\t\tface = direction.x > 0.0 ? 0.0 : 3.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t} else {\n\t\t\tif ( absDirection.z > absDirection.y )\n\t\t\t\tface = direction.z > 0.0 ? 2.0 : 5.0;\n\t\t\telse\n\t\t\t\tface = direction.y > 0.0 ? 1.0 : 4.0;\n\t\t}\n\t\treturn face;\n\t}\n\tvec2 getUV( vec3 direction, float face ) {\n\t\tvec2 uv;\n\t\tif ( face == 0.0 ) {\n\t\t\tuv = vec2( direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 1.0 ) {\n\t\t\tuv = vec2( - direction.x, - direction.z ) / abs( direction.y );\n\t\t} else if ( face == 2.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.y ) / abs( direction.z );\n\t\t} else if ( face == 3.0 ) {\n\t\t\tuv = vec2( - direction.z, direction.y ) / abs( direction.x );\n\t\t} else if ( face == 4.0 ) {\n\t\t\tuv = vec2( - direction.x, direction.z ) / abs( direction.y );\n\t\t} else {\n\t\t\tuv = vec2( direction.x, direction.y ) / abs( direction.z );\n\t\t}\n\t\treturn 0.5 * ( uv + 1.0 );\n\t}\n\tvec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {\n\t\tfloat face = getFace( direction );\n\t\tfloat filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );\n\t\tmipInt = max( mipInt, cubeUV_minMipLevel );\n\t\tfloat faceSize = exp2( mipInt );\n\t\thighp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;\n\t\tif ( face > 2.0 ) {\n\t\t\tuv.y += faceSize;\n\t\t\tface -= 3.0;\n\t\t}\n\t\tuv.x += face * faceSize;\n\t\tuv.x += filterInt * 3.0 * cubeUV_minTileSize;\n\t\tuv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );\n\t\tuv.x *= CUBEUV_TEXEL_WIDTH;\n\t\tuv.y *= CUBEUV_TEXEL_HEIGHT;\n\t\t#ifdef texture2DGradEXT\n\t\t\treturn texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;\n\t\t#else\n\t\t\treturn texture2D( envMap, uv ).rgb;\n\t\t#endif\n\t}\n\t#define cubeUV_r0 1.0\n\t#define cubeUV_m0 - 2.0\n\t#define cubeUV_r1 0.8\n\t#define cubeUV_m1 - 1.0\n\t#define cubeUV_r4 0.4\n\t#define cubeUV_m4 2.0\n\t#define cubeUV_r5 0.305\n\t#define cubeUV_m5 3.0\n\t#define cubeUV_r6 0.21\n\t#define cubeUV_m6 4.0\n\tfloat roughnessToMip( float roughness ) {\n\t\tfloat mip = 0.0;\n\t\tif ( roughness >= cubeUV_r1 ) {\n\t\t\tmip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;\n\t\t} else if ( roughness >= cubeUV_r4 ) {\n\t\t\tmip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;\n\t\t} else if ( roughness >= cubeUV_r5 ) {\n\t\t\tmip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;\n\t\t} else if ( roughness >= cubeUV_r6 ) {\n\t\t\tmip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;\n\t\t} else {\n\t\t\tmip = - 2.0 * log2( 1.16 * roughness );\t\t}\n\t\treturn mip;\n\t}\n\tvec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {\n\t\tfloat mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );\n\t\tfloat mipF = fract( mip );\n\t\tfloat mipInt = floor( mip );\n\t\tvec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );\n\t\tif ( mipF == 0.0 ) {\n\t\t\treturn vec4( color0, 1.0 );\n\t\t} else {\n\t\t\tvec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );\n\t\t\treturn vec4( mix( color0, color1, mipF ), 1.0 );\n\t\t}\n\t}\n#endif",defaultnormal_vertex:"vec3 transformedNormal = objectNormal;\n#ifdef USE_TANGENT\n\tvec3 transformedTangent = objectTangent;\n#endif\n#ifdef USE_BATCHING\n\tmat3 bm = mat3( batchingMatrix );\n\ttransformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );\n\ttransformedNormal = bm * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = bm * transformedTangent;\n\t#endif\n#endif\n#ifdef USE_INSTANCING\n\tmat3 im = mat3( instanceMatrix );\n\ttransformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );\n\ttransformedNormal = im * transformedNormal;\n\t#ifdef USE_TANGENT\n\t\ttransformedTangent = im * transformedTangent;\n\t#endif\n#endif\ntransformedNormal = normalMatrix * transformedNormal;\n#ifdef FLIP_SIDED\n\ttransformedNormal = - transformedNormal;\n#endif\n#ifdef USE_TANGENT\n\ttransformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;\n\t#ifdef FLIP_SIDED\n\t\ttransformedTangent = - transformedTangent;\n\t#endif\n#endif",displacementmap_pars_vertex:"#ifdef USE_DISPLACEMENTMAP\n\tuniform sampler2D displacementMap;\n\tuniform float displacementScale;\n\tuniform float displacementBias;\n#endif",displacementmap_vertex:"#ifdef USE_DISPLACEMENTMAP\n\ttransformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );\n#endif",emissivemap_fragment:"#ifdef USE_EMISSIVEMAP\n\tvec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE\n\t\temissiveColor = sRGBTransferEOTF( emissiveColor );\n\t#endif\n\ttotalEmissiveRadiance *= emissiveColor.rgb;\n#endif",emissivemap_pars_fragment:"#ifdef USE_EMISSIVEMAP\n\tuniform sampler2D emissiveMap;\n#endif",colorspace_fragment:"gl_FragColor = linearToOutputTexel( gl_FragColor );",colorspace_pars_fragment:"vec4 LinearTransferOETF( in vec4 value ) {\n\treturn value;\n}\nvec4 sRGBTransferEOTF( in vec4 value ) {\n\treturn 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 );\n}\nvec4 sRGBTransferOETF( in vec4 value ) {\n\treturn 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 );\n}",envmap_fragment:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvec3 cameraToFrag;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToFrag = normalize( vWorldPosition - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvec3 reflectVec = reflect( cameraToFrag, worldNormal );\n\t\t#else\n\t\t\tvec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );\n\t\t#endif\n\t#else\n\t\tvec3 reflectVec = vReflect;\n\t#endif\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );\n\t#else\n\t\tvec4 envColor = vec4( 0.0 );\n\t#endif\n\t#ifdef ENVMAP_BLENDING_MULTIPLY\n\t\toutgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_MIX )\n\t\toutgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );\n\t#elif defined( ENVMAP_BLENDING_ADD )\n\t\toutgoingLight += envColor.xyz * specularStrength * reflectivity;\n\t#endif\n#endif",envmap_common_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float envMapIntensity;\n\tuniform float flipEnvMap;\n\tuniform mat3 envMapRotation;\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tuniform samplerCube envMap;\n\t#else\n\t\tuniform sampler2D envMap;\n\t#endif\n\t\n#endif",envmap_pars_fragment:"#ifdef USE_ENVMAP\n\tuniform float reflectivity;\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\tvarying vec3 vWorldPosition;\n\t\tuniform float refractionRatio;\n\t#else\n\t\tvarying vec3 vReflect;\n\t#endif\n#endif",envmap_pars_vertex:"#ifdef USE_ENVMAP\n\t#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )\n\t\t#define ENV_WORLDPOS\n\t#endif\n\t#ifdef ENV_WORLDPOS\n\t\t\n\t\tvarying vec3 vWorldPosition;\n\t#else\n\t\tvarying vec3 vReflect;\n\t\tuniform float refractionRatio;\n\t#endif\n#endif",envmap_physical_pars_fragment:"#ifdef USE_ENVMAP\n\tvec3 getIBLIrradiance( const in vec3 normal ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );\n\t\t\treturn PI * envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\tvec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {\n\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\tvec3 reflectVec = reflect( - viewDir, normal );\n\t\t\treflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );\n\t\t\treflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n\t\t\tvec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );\n\t\t\treturn envMapColor.rgb * envMapIntensity;\n\t\t#else\n\t\t\treturn vec3( 0.0 );\n\t\t#endif\n\t}\n\t#ifdef USE_ANISOTROPY\n\t\tvec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {\n\t\t\t#ifdef ENVMAP_TYPE_CUBE_UV\n\t\t\t\tvec3 bentNormal = cross( bitangent, viewDir );\n\t\t\t\tbentNormal = normalize( cross( bentNormal, bitangent ) );\n\t\t\t\tbentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );\n\t\t\t\treturn getIBLRadiance( viewDir, bentNormal, roughness );\n\t\t\t#else\n\t\t\t\treturn vec3( 0.0 );\n\t\t\t#endif\n\t\t}\n\t#endif\n#endif",envmap_vertex:"#ifdef USE_ENVMAP\n\t#ifdef ENV_WORLDPOS\n\t\tvWorldPosition = worldPosition.xyz;\n\t#else\n\t\tvec3 cameraToVertex;\n\t\tif ( isOrthographic ) {\n\t\t\tcameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );\n\t\t} else {\n\t\t\tcameraToVertex = normalize( worldPosition.xyz - cameraPosition );\n\t\t}\n\t\tvec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\t\t#ifdef ENVMAP_MODE_REFLECTION\n\t\t\tvReflect = reflect( cameraToVertex, worldNormal );\n\t\t#else\n\t\t\tvReflect = refract( cameraToVertex, worldNormal, refractionRatio );\n\t\t#endif\n\t#endif\n#endif",fog_vertex:"#ifdef USE_FOG\n\tvFogDepth = - mvPosition.z;\n#endif",fog_pars_vertex:"#ifdef USE_FOG\n\tvarying float vFogDepth;\n#endif",fog_fragment:"#ifdef USE_FOG\n\t#ifdef FOG_EXP2\n\t\tfloat fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );\n\t#else\n\t\tfloat fogFactor = smoothstep( fogNear, fogFar, vFogDepth );\n\t#endif\n\tgl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );\n#endif",fog_pars_fragment:"#ifdef USE_FOG\n\tuniform vec3 fogColor;\n\tvarying float vFogDepth;\n\t#ifdef FOG_EXP2\n\t\tuniform float fogDensity;\n\t#else\n\t\tuniform float fogNear;\n\t\tuniform float fogFar;\n\t#endif\n#endif",gradientmap_pars_fragment:"#ifdef USE_GRADIENTMAP\n\tuniform sampler2D gradientMap;\n#endif\nvec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {\n\tfloat dotNL = dot( normal, lightDirection );\n\tvec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );\n\t#ifdef USE_GRADIENTMAP\n\t\treturn vec3( texture2D( gradientMap, coord ).r );\n\t#else\n\t\tvec2 fw = fwidth( coord ) * 0.5;\n\t\treturn mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );\n\t#endif\n}",lightmap_pars_fragment:"#ifdef USE_LIGHTMAP\n\tuniform sampler2D lightMap;\n\tuniform float lightMapIntensity;\n#endif",lights_lambert_fragment:"LambertMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularStrength = specularStrength;",lights_lambert_pars_fragment:"varying vec3 vViewPosition;\nstruct LambertMaterial {\n\tvec3 diffuseColor;\n\tfloat specularStrength;\n};\nvoid 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 ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid 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 ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Lambert\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Lambert",lights_pars_begin:"uniform bool receiveShadow;\nuniform vec3 ambientLightColor;\n#if defined( USE_LIGHT_PROBES )\n\tuniform vec3 lightProbe[ 9 ];\n#endif\nvec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {\n\tfloat x = normal.x, y = normal.y, z = normal.z;\n\tvec3 result = shCoefficients[ 0 ] * 0.886227;\n\tresult += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;\n\tresult += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;\n\tresult += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;\n\tresult += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;\n\tresult += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;\n\tresult += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );\n\tresult += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;\n\tresult += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );\n\treturn result;\n}\nvec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {\n\tvec3 worldNormal = inverseTransformDirection( normal, viewMatrix );\n\tvec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );\n\treturn irradiance;\n}\nvec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {\n\tvec3 irradiance = ambientLightColor;\n\treturn irradiance;\n}\nfloat getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {\n\tfloat distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );\n\tif ( cutoffDistance > 0.0 ) {\n\t\tdistanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );\n\t}\n\treturn distanceFalloff;\n}\nfloat getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {\n\treturn smoothstep( coneCosine, penumbraCosine, angleCosine );\n}\n#if NUM_DIR_LIGHTS > 0\n\tstruct DirectionalLight {\n\t\tvec3 direction;\n\t\tvec3 color;\n\t};\n\tuniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n\tvoid getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {\n\t\tlight.color = directionalLight.color;\n\t\tlight.direction = directionalLight.direction;\n\t\tlight.visible = true;\n\t}\n#endif\n#if NUM_POINT_LIGHTS > 0\n\tstruct PointLight {\n\t\tvec3 position;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t};\n\tuniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n\tvoid getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = pointLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat lightDistance = length( lVector );\n\t\tlight.color = pointLight.color;\n\t\tlight.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );\n\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n\tstruct SpotLight {\n\t\tvec3 position;\n\t\tvec3 direction;\n\t\tvec3 color;\n\t\tfloat distance;\n\t\tfloat decay;\n\t\tfloat coneCos;\n\t\tfloat penumbraCos;\n\t};\n\tuniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n\tvoid getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {\n\t\tvec3 lVector = spotLight.position - geometryPosition;\n\t\tlight.direction = normalize( lVector );\n\t\tfloat angleCos = dot( light.direction, spotLight.direction );\n\t\tfloat spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );\n\t\tif ( spotAttenuation > 0.0 ) {\n\t\t\tfloat lightDistance = length( lVector );\n\t\t\tlight.color = spotLight.color * spotAttenuation;\n\t\t\tlight.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );\n\t\t\tlight.visible = ( light.color != vec3( 0.0 ) );\n\t\t} else {\n\t\t\tlight.color = vec3( 0.0 );\n\t\t\tlight.visible = false;\n\t\t}\n\t}\n#endif\n#if NUM_RECT_AREA_LIGHTS > 0\n\tstruct RectAreaLight {\n\t\tvec3 color;\n\t\tvec3 position;\n\t\tvec3 halfWidth;\n\t\tvec3 halfHeight;\n\t};\n\tuniform sampler2D ltc_1;\tuniform sampler2D ltc_2;\n\tuniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];\n#endif\n#if NUM_HEMI_LIGHTS > 0\n\tstruct HemisphereLight {\n\t\tvec3 direction;\n\t\tvec3 skyColor;\n\t\tvec3 groundColor;\n\t};\n\tuniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n\tvec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {\n\t\tfloat dotNL = dot( normal, hemiLight.direction );\n\t\tfloat hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n\t\tvec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n\t\treturn irradiance;\n\t}\n#endif",lights_toon_fragment:"ToonMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;",lights_toon_pars_fragment:"varying vec3 vViewPosition;\nstruct ToonMaterial {\n\tvec3 diffuseColor;\n};\nvoid 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 ) {\n\tvec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid 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 ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_Toon\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Toon",lights_phong_fragment:"BlinnPhongMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb;\nmaterial.specularColor = specular;\nmaterial.specularShininess = shininess;\nmaterial.specularStrength = specularStrength;",lights_phong_pars_fragment:"varying vec3 vViewPosition;\nstruct BlinnPhongMaterial {\n\tvec3 diffuseColor;\n\tvec3 specularColor;\n\tfloat specularShininess;\n\tfloat specularStrength;\n};\nvoid 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 ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n\treflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;\n}\nvoid 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 ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\n#define RE_Direct\t\t\t\tRE_Direct_BlinnPhong\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_BlinnPhong",lights_physical_fragment:"PhysicalMaterial material;\nmaterial.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );\nvec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );\nfloat geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );\nmaterial.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;\nmaterial.roughness = min( material.roughness, 1.0 );\n#ifdef IOR\n\tmaterial.ior = ior;\n\t#ifdef USE_SPECULAR\n\t\tfloat specularIntensityFactor = specularIntensity;\n\t\tvec3 specularColorFactor = specularColor;\n\t\t#ifdef USE_SPECULAR_COLORMAP\n\t\t\tspecularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;\n\t\t#endif\n\t\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\t\tspecularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;\n\t\t#endif\n\t\tmaterial.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );\n\t#else\n\t\tfloat specularIntensityFactor = 1.0;\n\t\tvec3 specularColorFactor = vec3( 1.0 );\n\t\tmaterial.specularF90 = 1.0;\n\t#endif\n\tmaterial.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );\n#else\n\tmaterial.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );\n\tmaterial.specularF90 = 1.0;\n#endif\n#ifdef USE_CLEARCOAT\n\tmaterial.clearcoat = clearcoat;\n\tmaterial.clearcoatRoughness = clearcoatRoughness;\n\tmaterial.clearcoatF0 = vec3( 0.04 );\n\tmaterial.clearcoatF90 = 1.0;\n\t#ifdef USE_CLEARCOATMAP\n\t\tmaterial.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;\n\t#endif\n\t#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\t\tmaterial.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;\n\t#endif\n\tmaterial.clearcoat = saturate( material.clearcoat );\tmaterial.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );\n\tmaterial.clearcoatRoughness += geometryRoughness;\n\tmaterial.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );\n#endif\n#ifdef USE_DISPERSION\n\tmaterial.dispersion = dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tmaterial.iridescence = iridescence;\n\tmaterial.iridescenceIOR = iridescenceIOR;\n\t#ifdef USE_IRIDESCENCEMAP\n\t\tmaterial.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;\n\t#endif\n\t#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\t\tmaterial.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;\n\t#else\n\t\tmaterial.iridescenceThickness = iridescenceThicknessMaximum;\n\t#endif\n#endif\n#ifdef USE_SHEEN\n\tmaterial.sheenColor = sheenColor;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tmaterial.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;\n\t#endif\n\tmaterial.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tmaterial.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\t#ifdef USE_ANISOTROPYMAP\n\t\tmat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );\n\t\tvec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;\n\t\tvec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;\n\t#else\n\t\tvec2 anisotropyV = anisotropyVector;\n\t#endif\n\tmaterial.anisotropy = length( anisotropyV );\n\tif( material.anisotropy == 0.0 ) {\n\t\tanisotropyV = vec2( 1.0, 0.0 );\n\t} else {\n\t\tanisotropyV /= material.anisotropy;\n\t\tmaterial.anisotropy = saturate( material.anisotropy );\n\t}\n\tmaterial.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );\n\tmaterial.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;\n\tmaterial.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;\n#endif",lights_physical_pars_fragment:"struct PhysicalMaterial {\n\tvec3 diffuseColor;\n\tfloat roughness;\n\tvec3 specularColor;\n\tfloat specularF90;\n\tfloat dispersion;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat clearcoat;\n\t\tfloat clearcoatRoughness;\n\t\tvec3 clearcoatF0;\n\t\tfloat clearcoatF90;\n\t#endif\n\t#ifdef USE_IRIDESCENCE\n\t\tfloat iridescence;\n\t\tfloat iridescenceIOR;\n\t\tfloat iridescenceThickness;\n\t\tvec3 iridescenceFresnel;\n\t\tvec3 iridescenceF0;\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tvec3 sheenColor;\n\t\tfloat sheenRoughness;\n\t#endif\n\t#ifdef IOR\n\t\tfloat ior;\n\t#endif\n\t#ifdef USE_TRANSMISSION\n\t\tfloat transmission;\n\t\tfloat transmissionAlpha;\n\t\tfloat thickness;\n\t\tfloat attenuationDistance;\n\t\tvec3 attenuationColor;\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat anisotropy;\n\t\tfloat alphaT;\n\t\tvec3 anisotropyT;\n\t\tvec3 anisotropyB;\n\t#endif\n};\nvec3 clearcoatSpecularDirect = vec3( 0.0 );\nvec3 clearcoatSpecularIndirect = vec3( 0.0 );\nvec3 sheenSpecularDirect = vec3( 0.0 );\nvec3 sheenSpecularIndirect = vec3(0.0 );\nvec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {\n    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );\n    float x2 = x * x;\n    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );\n    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );\n}\nfloat V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {\n\tfloat a2 = pow2( alpha );\n\tfloat gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );\n\tfloat gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );\n\treturn 0.5 / max( gv + gl, EPSILON );\n}\nfloat D_GGX( const in float alpha, const in float dotNH ) {\n\tfloat a2 = pow2( alpha );\n\tfloat denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;\n\treturn RECIPROCAL_PI * a2 / pow2( denom );\n}\n#ifdef USE_ANISOTROPY\n\tfloat 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 ) {\n\t\tfloat gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );\n\t\tfloat gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );\n\t\tfloat v = 0.5 / ( gv + gl );\n\t\treturn saturate(v);\n\t}\n\tfloat D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {\n\t\tfloat a2 = alphaT * alphaB;\n\t\thighp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );\n\t\thighp float v2 = dot( v, v );\n\t\tfloat w2 = a2 / v2;\n\t\treturn RECIPROCAL_PI * a2 * pow2 ( w2 );\n\t}\n#endif\n#ifdef USE_CLEARCOAT\n\tvec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {\n\t\tvec3 f0 = material.clearcoatF0;\n\t\tfloat f90 = material.clearcoatF90;\n\t\tfloat roughness = material.clearcoatRoughness;\n\t\tfloat alpha = pow2( roughness );\n\t\tvec3 halfDir = normalize( lightDir + viewDir );\n\t\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\t\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\t\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\t\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\t\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t\treturn F * ( V * D );\n\t}\n#endif\nvec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {\n\tvec3 f0 = material.specularColor;\n\tfloat f90 = material.specularF90;\n\tfloat roughness = material.roughness;\n\tfloat alpha = pow2( roughness );\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat dotVH = saturate( dot( viewDir, halfDir ) );\n\tvec3 F = F_Schlick( f0, f90, dotVH );\n\t#ifdef USE_IRIDESCENCE\n\t\tF = mix( F, material.iridescenceFresnel, material.iridescence );\n\t#endif\n\t#ifdef USE_ANISOTROPY\n\t\tfloat dotTL = dot( material.anisotropyT, lightDir );\n\t\tfloat dotTV = dot( material.anisotropyT, viewDir );\n\t\tfloat dotTH = dot( material.anisotropyT, halfDir );\n\t\tfloat dotBL = dot( material.anisotropyB, lightDir );\n\t\tfloat dotBV = dot( material.anisotropyB, viewDir );\n\t\tfloat dotBH = dot( material.anisotropyB, halfDir );\n\t\tfloat V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );\n\t\tfloat D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );\n\t#else\n\t\tfloat V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );\n\t\tfloat D = D_GGX( alpha, dotNH );\n\t#endif\n\treturn F * ( V * D );\n}\nvec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {\n\tconst float LUT_SIZE = 64.0;\n\tconst float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;\n\tconst float LUT_BIAS = 0.5 / LUT_SIZE;\n\tfloat dotNV = saturate( dot( N, V ) );\n\tvec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );\n\tuv = uv * LUT_SCALE + LUT_BIAS;\n\treturn uv;\n}\nfloat LTC_ClippedSphereFormFactor( const in vec3 f ) {\n\tfloat l = length( f );\n\treturn max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );\n}\nvec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {\n\tfloat x = dot( v1, v2 );\n\tfloat y = abs( x );\n\tfloat a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;\n\tfloat b = 3.4175940 + ( 4.1616724 + y ) * y;\n\tfloat v = a / b;\n\tfloat theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;\n\treturn cross( v1, v2 ) * theta_sintheta;\n}\nvec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {\n\tvec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];\n\tvec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];\n\tvec3 lightNormal = cross( v1, v2 );\n\tif( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );\n\tvec3 T1, T2;\n\tT1 = normalize( V - N * dot( V, N ) );\n\tT2 = - cross( N, T1 );\n\tmat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );\n\tvec3 coords[ 4 ];\n\tcoords[ 0 ] = mat * ( rectCoords[ 0 ] - P );\n\tcoords[ 1 ] = mat * ( rectCoords[ 1 ] - P );\n\tcoords[ 2 ] = mat * ( rectCoords[ 2 ] - P );\n\tcoords[ 3 ] = mat * ( rectCoords[ 3 ] - P );\n\tcoords[ 0 ] = normalize( coords[ 0 ] );\n\tcoords[ 1 ] = normalize( coords[ 1 ] );\n\tcoords[ 2 ] = normalize( coords[ 2 ] );\n\tcoords[ 3 ] = normalize( coords[ 3 ] );\n\tvec3 vectorFormFactor = vec3( 0.0 );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );\n\tvectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );\n\tfloat result = LTC_ClippedSphereFormFactor( vectorFormFactor );\n\treturn vec3( result );\n}\n#if defined( USE_SHEEN )\nfloat D_Charlie( float roughness, float dotNH ) {\n\tfloat alpha = pow2( roughness );\n\tfloat invAlpha = 1.0 / alpha;\n\tfloat cos2h = dotNH * dotNH;\n\tfloat sin2h = max( 1.0 - cos2h, 0.0078125 );\n\treturn ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );\n}\nfloat V_Neubelt( float dotNV, float dotNL ) {\n\treturn saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );\n}\nvec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {\n\tvec3 halfDir = normalize( lightDir + viewDir );\n\tfloat dotNL = saturate( dot( normal, lightDir ) );\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat dotNH = saturate( dot( normal, halfDir ) );\n\tfloat D = D_Charlie( sheenRoughness, dotNH );\n\tfloat V = V_Neubelt( dotNV, dotNL );\n\treturn sheenColor * ( D * V );\n}\n#endif\nfloat IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tfloat r2 = roughness * roughness;\n\tfloat a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;\n\tfloat b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;\n\tfloat DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );\n\treturn saturate( DG * RECIPROCAL_PI );\n}\nvec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {\n\tfloat dotNV = saturate( dot( normal, viewDir ) );\n\tconst vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );\n\tconst vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );\n\tvec4 r = roughness * c0 + c1;\n\tfloat a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;\n\tvec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;\n\treturn fab;\n}\nvec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\treturn specularColor * fab.x + specularF90 * fab.y;\n}\n#ifdef USE_IRIDESCENCE\nvoid 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 ) {\n#else\nvoid 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 ) {\n#endif\n\tvec2 fab = DFGApprox( normal, viewDir, roughness );\n\t#ifdef USE_IRIDESCENCE\n\t\tvec3 Fr = mix( specularColor, iridescenceF0, iridescence );\n\t#else\n\t\tvec3 Fr = specularColor;\n\t#endif\n\tvec3 FssEss = Fr * fab.x + specularF90 * fab.y;\n\tfloat Ess = fab.x + fab.y;\n\tfloat Ems = 1.0 - Ess;\n\tvec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;\tvec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );\n\tsingleScatter += FssEss;\n\tmultiScatter += Fms * Ems;\n}\n#if NUM_RECT_AREA_LIGHTS > 0\n\tvoid 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 ) {\n\t\tvec3 normal = geometryNormal;\n\t\tvec3 viewDir = geometryViewDir;\n\t\tvec3 position = geometryPosition;\n\t\tvec3 lightPos = rectAreaLight.position;\n\t\tvec3 halfWidth = rectAreaLight.halfWidth;\n\t\tvec3 halfHeight = rectAreaLight.halfHeight;\n\t\tvec3 lightColor = rectAreaLight.color;\n\t\tfloat roughness = material.roughness;\n\t\tvec3 rectCoords[ 4 ];\n\t\trectCoords[ 0 ] = lightPos + halfWidth - halfHeight;\t\trectCoords[ 1 ] = lightPos - halfWidth - halfHeight;\n\t\trectCoords[ 2 ] = lightPos - halfWidth + halfHeight;\n\t\trectCoords[ 3 ] = lightPos + halfWidth + halfHeight;\n\t\tvec2 uv = LTC_Uv( normal, viewDir, roughness );\n\t\tvec4 t1 = texture2D( ltc_1, uv );\n\t\tvec4 t2 = texture2D( ltc_2, uv );\n\t\tmat3 mInv = mat3(\n\t\t\tvec3( t1.x, 0, t1.y ),\n\t\t\tvec3(    0, 1,    0 ),\n\t\t\tvec3( t1.z, 0, t1.w )\n\t\t);\n\t\tvec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );\n\t\treflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );\n\t\treflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );\n\t}\n#endif\nvoid 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 ) {\n\tfloat dotNL = saturate( dot( geometryNormal, directLight.direction ) );\n\tvec3 irradiance = dotNL * directLight.color;\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );\n\t\tvec3 ccIrradiance = dotNLcc * directLight.color;\n\t\tclearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );\n\t#endif\n\treflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );\n\treflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid 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 ) {\n\treflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );\n}\nvoid 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) {\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );\n\t#endif\n\t#ifdef USE_SHEEN\n\t\tsheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );\n\t#endif\n\tvec3 singleScattering = vec3( 0.0 );\n\tvec3 multiScattering = vec3( 0.0 );\n\tvec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;\n\t#ifdef USE_IRIDESCENCE\n\t\tcomputeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );\n\t#else\n\t\tcomputeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );\n\t#endif\n\tvec3 totalScattering = singleScattering + multiScattering;\n\tvec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );\n\treflectedLight.indirectSpecular += radiance * singleScattering;\n\treflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;\n\treflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;\n}\n#define RE_Direct\t\t\t\tRE_Direct_Physical\n#define RE_Direct_RectArea\t\tRE_Direct_RectArea_Physical\n#define RE_IndirectDiffuse\t\tRE_IndirectDiffuse_Physical\n#define RE_IndirectSpecular\t\tRE_IndirectSpecular_Physical\nfloat computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {\n\treturn saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );\n}",lights_fragment_begin:"\nvec3 geometryPosition = - vViewPosition;\nvec3 geometryNormal = normal;\nvec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );\nvec3 geometryClearcoatNormal = vec3( 0.0 );\n#ifdef USE_CLEARCOAT\n\tgeometryClearcoatNormal = clearcoatNormal;\n#endif\n#ifdef USE_IRIDESCENCE\n\tfloat dotNVi = saturate( dot( normal, geometryViewDir ) );\n\tif ( material.iridescenceThickness == 0.0 ) {\n\t\tmaterial.iridescence = 0.0;\n\t} else {\n\t\tmaterial.iridescence = saturate( material.iridescence );\n\t}\n\tif ( material.iridescence > 0.0 ) {\n\t\tmaterial.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );\n\t\tmaterial.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );\n\t}\n#endif\nIncidentLight directLight;\n#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )\n\tPointLight pointLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {\n\t\tpointLight = pointLights[ i ];\n\t\tgetPointLightInfo( pointLight, geometryPosition, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )\n\t\tpointLightShadow = pointLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )\n\tSpotLight spotLight;\n\tvec4 spotColor;\n\tvec3 spotLightCoord;\n\tbool inSpotLightMap;\n\t#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {\n\t\tspotLight = spotLights[ i ];\n\t\tgetSpotLightInfo( spotLight, geometryPosition, directLight );\n\t\t#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX\n\t\t#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS\n\t\t#else\n\t\t#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )\n\t\t#endif\n\t\t#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )\n\t\t\tspotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;\n\t\t\tinSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );\n\t\t\tspotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );\n\t\t\tdirectLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;\n\t\t#endif\n\t\t#undef SPOT_LIGHT_MAP_INDEX\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\tspotLightShadow = spotLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )\n\tDirectionalLight directionalLight;\n\t#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLightShadow;\n\t#endif\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {\n\t\tdirectionalLight = directionalLights[ i ];\n\t\tgetDirectionalLightInfo( directionalLight, directLight );\n\t\t#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )\n\t\tdirectionalLightShadow = directionalLightShadows[ i ];\n\t\tdirectLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t\t#endif\n\t\tRE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )\n\tRectAreaLight rectAreaLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {\n\t\trectAreaLight = rectAreaLights[ i ];\n\t\tRE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n\t}\n\t#pragma unroll_loop_end\n#endif\n#if defined( RE_IndirectDiffuse )\n\tvec3 iblIrradiance = vec3( 0.0 );\n\tvec3 irradiance = getAmbientLightIrradiance( ambientLightColor );\n\t#if defined( USE_LIGHT_PROBES )\n\t\tirradiance += getLightProbeIrradiance( lightProbe, geometryNormal );\n\t#endif\n\t#if ( NUM_HEMI_LIGHTS > 0 )\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {\n\t\t\tirradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if defined( RE_IndirectSpecular )\n\tvec3 radiance = vec3( 0.0 );\n\tvec3 clearcoatRadiance = vec3( 0.0 );\n#endif",lights_fragment_maps:"#if defined( RE_IndirectDiffuse )\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\tvec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;\n\t\tirradiance += lightMapIrradiance;\n\t#endif\n\t#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )\n\t\tiblIrradiance += getIBLIrradiance( geometryNormal );\n\t#endif\n#endif\n#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )\n\t#ifdef USE_ANISOTROPY\n\t\tradiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );\n\t#else\n\t\tradiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tclearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );\n\t#endif\n#endif",lights_fragment_end:"#if defined( RE_IndirectDiffuse )\n\tRE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif\n#if defined( RE_IndirectSpecular )\n\tRE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );\n#endif",logdepthbuf_fragment:"#if defined( USE_LOGDEPTHBUF )\n\tgl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;\n#endif",logdepthbuf_pars_fragment:"#if defined( USE_LOGDEPTHBUF )\n\tuniform float logDepthBufFC;\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_pars_vertex:"#ifdef USE_LOGDEPTHBUF\n\tvarying float vFragDepth;\n\tvarying float vIsPerspective;\n#endif",logdepthbuf_vertex:"#ifdef USE_LOGDEPTHBUF\n\tvFragDepth = 1.0 + gl_Position.w;\n\tvIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );\n#endif",map_fragment:"#ifdef USE_MAP\n\tvec4 sampledDiffuseColor = texture2D( map, vMapUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\tsampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );\n\t#endif\n\tdiffuseColor *= sampledDiffuseColor;\n#endif",map_pars_fragment:"#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif",map_particle_fragment:"#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t#if defined( USE_POINTS_UV )\n\t\tvec2 uv = vUv;\n\t#else\n\t\tvec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tdiffuseColor *= texture2D( map, uv );\n#endif\n#ifdef USE_ALPHAMAP\n\tdiffuseColor.a *= texture2D( alphaMap, uv ).g;\n#endif",map_particle_pars_fragment:"#if defined( USE_POINTS_UV )\n\tvarying vec2 vUv;\n#else\n\t#if defined( USE_MAP ) || defined( USE_ALPHAMAP )\n\t\tuniform mat3 uvTransform;\n\t#endif\n#endif\n#ifdef USE_MAP\n\tuniform sampler2D map;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform sampler2D alphaMap;\n#endif",metalnessmap_fragment:"float metalnessFactor = metalness;\n#ifdef USE_METALNESSMAP\n\tvec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );\n\tmetalnessFactor *= texelMetalness.b;\n#endif",metalnessmap_pars_fragment:"#ifdef USE_METALNESSMAP\n\tuniform sampler2D metalnessMap;\n#endif",morphinstance_vertex:"#ifdef USE_INSTANCING_MORPH\n\tfloat morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\tfloat morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tmorphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;\n\t}\n#endif",morphcolor_vertex:"#if defined( USE_MORPHCOLORS )\n\tvColor *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\t#if defined( USE_COLOR_ALPHA )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];\n\t\t#elif defined( USE_COLOR )\n\t\t\tif ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];\n\t\t#endif\n\t}\n#endif",morphnormal_vertex:"#ifdef USE_MORPHNORMALS\n\tobjectNormal *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",morphtarget_pars_vertex:"#ifdef USE_MORPHTARGETS\n\t#ifndef USE_INSTANCING_MORPH\n\t\tuniform float morphTargetBaseInfluence;\n\t\tuniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];\n\t#endif\n\tuniform sampler2DArray morphTargetsTexture;\n\tuniform ivec2 morphTargetsTextureSize;\n\tvec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {\n\t\tint texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;\n\t\tint y = texelIndex / morphTargetsTextureSize.x;\n\t\tint x = texelIndex - y * morphTargetsTextureSize.x;\n\t\tivec3 morphUV = ivec3( x, y, morphTargetIndex );\n\t\treturn texelFetch( morphTargetsTexture, morphUV, 0 );\n\t}\n#endif",morphtarget_vertex:"#ifdef USE_MORPHTARGETS\n\ttransformed *= morphTargetBaseInfluence;\n\tfor ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {\n\t\tif ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];\n\t}\n#endif",normal_fragment_begin:"float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;\n#ifdef FLAT_SHADED\n\tvec3 fdx = dFdx( vViewPosition );\n\tvec3 fdy = dFdy( vViewPosition );\n\tvec3 normal = normalize( cross( fdx, fdy ) );\n#else\n\tvec3 normal = normalize( vNormal );\n\t#ifdef DOUBLE_SIDED\n\t\tnormal *= faceDirection;\n\t#endif\n#endif\n#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn = getTangentFrame( - vViewPosition, normal,\n\t\t#if defined( USE_NORMALMAP )\n\t\t\tvNormalMapUv\n\t\t#elif defined( USE_CLEARCOAT_NORMALMAP )\n\t\t\tvClearcoatNormalMapUv\n\t\t#else\n\t\t\tvUv\n\t\t#endif\n\t\t);\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn[0] *= faceDirection;\n\t\ttbn[1] *= faceDirection;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\t#ifdef USE_TANGENT\n\t\tmat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );\n\t#else\n\t\tmat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );\n\t#endif\n\t#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )\n\t\ttbn2[0] *= faceDirection;\n\t\ttbn2[1] *= faceDirection;\n\t#endif\n#endif\nvec3 nonPerturbedNormal = normal;",normal_fragment_maps:"#ifdef USE_NORMALMAP_OBJECTSPACE\n\tnormal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\t#ifdef FLIP_SIDED\n\t\tnormal = - normal;\n\t#endif\n\t#ifdef DOUBLE_SIDED\n\t\tnormal = normal * faceDirection;\n\t#endif\n\tnormal = normalize( normalMatrix * normal );\n#elif defined( USE_NORMALMAP_TANGENTSPACE )\n\tvec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;\n\tmapN.xy *= normalScale;\n\tnormal = normalize( tbn * mapN );\n#elif defined( USE_BUMPMAP )\n\tnormal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );\n#endif",normal_pars_fragment:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_pars_vertex:"#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n\t#ifdef USE_TANGENT\n\t\tvarying vec3 vTangent;\n\t\tvarying vec3 vBitangent;\n\t#endif\n#endif",normal_vertex:"#ifndef FLAT_SHADED\n\tvNormal = normalize( transformedNormal );\n\t#ifdef USE_TANGENT\n\t\tvTangent = normalize( transformedTangent );\n\t\tvBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );\n\t#endif\n#endif",normalmap_pars_fragment:"#ifdef USE_NORMALMAP\n\tuniform sampler2D normalMap;\n\tuniform vec2 normalScale;\n#endif\n#ifdef USE_NORMALMAP_OBJECTSPACE\n\tuniform mat3 normalMatrix;\n#endif\n#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )\n\tmat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {\n\t\tvec3 q0 = dFdx( eye_pos.xyz );\n\t\tvec3 q1 = dFdy( eye_pos.xyz );\n\t\tvec2 st0 = dFdx( uv.st );\n\t\tvec2 st1 = dFdy( uv.st );\n\t\tvec3 N = surf_norm;\n\t\tvec3 q1perp = cross( q1, N );\n\t\tvec3 q0perp = cross( N, q0 );\n\t\tvec3 T = q1perp * st0.x + q0perp * st1.x;\n\t\tvec3 B = q1perp * st0.y + q0perp * st1.y;\n\t\tfloat det = max( dot( T, T ), dot( B, B ) );\n\t\tfloat scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );\n\t\treturn mat3( T * scale, B * scale, N );\n\t}\n#endif",clearcoat_normal_fragment_begin:"#ifdef USE_CLEARCOAT\n\tvec3 clearcoatNormal = nonPerturbedNormal;\n#endif",clearcoat_normal_fragment_maps:"#ifdef USE_CLEARCOAT_NORMALMAP\n\tvec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;\n\tclearcoatMapN.xy *= clearcoatNormalScale;\n\tclearcoatNormal = normalize( tbn2 * clearcoatMapN );\n#endif",clearcoat_pars_fragment:"#ifdef USE_CLEARCOATMAP\n\tuniform sampler2D clearcoatMap;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform sampler2D clearcoatNormalMap;\n\tuniform vec2 clearcoatNormalScale;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform sampler2D clearcoatRoughnessMap;\n#endif",iridescence_pars_fragment:"#ifdef USE_IRIDESCENCEMAP\n\tuniform sampler2D iridescenceMap;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform sampler2D iridescenceThicknessMap;\n#endif",opaque_fragment:"#ifdef OPAQUE\ndiffuseColor.a = 1.0;\n#endif\n#ifdef USE_TRANSMISSION\ndiffuseColor.a *= material.transmissionAlpha;\n#endif\ngl_FragColor = vec4( outgoingLight, diffuseColor.a );",packing:"vec3 packNormalToRGB( const in vec3 normal ) {\n\treturn normalize( normal ) * 0.5 + 0.5;\n}\nvec3 unpackRGBToNormal( const in vec3 rgb ) {\n\treturn 2.0 * rgb.xyz - 1.0;\n}\nconst float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;\nconst float Inv255 = 1. / 255.;\nconst vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );\nconst vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );\nconst vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );\nconst vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );\nvec4 packDepthToRGBA( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec4( 0., 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec4( 1., 1., 1., 1. );\n\tfloat vuf;\n\tfloat af = modf( v * PackFactors.a, vuf );\n\tfloat bf = modf( vuf * ShiftRight8, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );\n}\nvec3 packDepthToRGB( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec3( 0., 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec3( 1., 1., 1. );\n\tfloat vuf;\n\tfloat bf = modf( v * PackFactors.b, vuf );\n\tfloat gf = modf( vuf * ShiftRight8, vuf );\n\treturn vec3( vuf * Inv255, gf * PackUpscale, bf );\n}\nvec2 packDepthToRG( const in float v ) {\n\tif( v <= 0.0 )\n\t\treturn vec2( 0., 0. );\n\tif( v >= 1.0 )\n\t\treturn vec2( 1., 1. );\n\tfloat vuf;\n\tfloat gf = modf( v * 256., vuf );\n\treturn vec2( vuf * Inv255, gf );\n}\nfloat unpackRGBAToDepth( const in vec4 v ) {\n\treturn dot( v, UnpackFactors4 );\n}\nfloat unpackRGBToDepth( const in vec3 v ) {\n\treturn dot( v, UnpackFactors3 );\n}\nfloat unpackRGToDepth( const in vec2 v ) {\n\treturn v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;\n}\nvec4 pack2HalfToRGBA( const in vec2 v ) {\n\tvec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );\n\treturn vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );\n}\nvec2 unpackRGBATo2Half( const in vec4 v ) {\n\treturn vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );\n}\nfloat viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( viewZ + near ) / ( near - far );\n}\nfloat orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn depth * ( near - far ) - near;\n}\nfloat viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {\n\treturn ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );\n}\nfloat perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {\n\treturn ( near * far ) / ( ( far - near ) * depth - far );\n}",premultiplied_alpha_fragment:"#ifdef PREMULTIPLIED_ALPHA\n\tgl_FragColor.rgb *= gl_FragColor.a;\n#endif",project_vertex:"vec4 mvPosition = vec4( transformed, 1.0 );\n#ifdef USE_BATCHING\n\tmvPosition = batchingMatrix * mvPosition;\n#endif\n#ifdef USE_INSTANCING\n\tmvPosition = instanceMatrix * mvPosition;\n#endif\nmvPosition = modelViewMatrix * mvPosition;\ngl_Position = projectionMatrix * mvPosition;",dithering_fragment:"#ifdef DITHERING\n\tgl_FragColor.rgb = dithering( gl_FragColor.rgb );\n#endif",dithering_pars_fragment:"#ifdef DITHERING\n\tvec3 dithering( vec3 color ) {\n\t\tfloat grid_position = rand( gl_FragCoord.xy );\n\t\tvec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );\n\t\tdither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );\n\t\treturn color + dither_shift_RGB;\n\t}\n#endif",roughnessmap_fragment:"float roughnessFactor = roughness;\n#ifdef USE_ROUGHNESSMAP\n\tvec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );\n\troughnessFactor *= texelRoughness.g;\n#endif",roughnessmap_pars_fragment:"#ifdef USE_ROUGHNESSMAP\n\tuniform sampler2D roughnessMap;\n#endif",shadowmap_pars_fragment:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#if NUM_SPOT_LIGHT_MAPS > 0\n\tuniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n\tfloat texture2DCompare( sampler2D depths, vec2 uv, float compare ) {\n\t\treturn step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );\n\t}\n\tvec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {\n\t\treturn unpackRGBATo2Half( texture2D( shadow, uv ) );\n\t}\n\tfloat VSMShadow (sampler2D shadow, vec2 uv, float compare ){\n\t\tfloat occlusion = 1.0;\n\t\tvec2 distribution = texture2DDistribution( shadow, uv );\n\t\tfloat hard_shadow = step( compare , distribution.x );\n\t\tif (hard_shadow != 1.0 ) {\n\t\t\tfloat distance = compare - distribution.x ;\n\t\t\tfloat variance = max( 0.00000, distribution.y * distribution.y );\n\t\t\tfloat softness_probability = variance / (variance + distance * distance );\t\t\tsoftness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );\t\t\tocclusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );\n\t\t}\n\t\treturn occlusion;\n\t}\n\tfloat getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {\n\t\tfloat shadow = 1.0;\n\t\tshadowCoord.xyz /= shadowCoord.w;\n\t\tshadowCoord.z += shadowBias;\n\t\tbool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;\n\t\tbool frustumTest = inFrustum && shadowCoord.z <= 1.0;\n\t\tif ( frustumTest ) {\n\t\t#if defined( SHADOWMAP_TYPE_PCF )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx0 = - texelSize.x * shadowRadius;\n\t\t\tfloat dy0 = - texelSize.y * shadowRadius;\n\t\t\tfloat dx1 = + texelSize.x * shadowRadius;\n\t\t\tfloat dy1 = + texelSize.y * shadowRadius;\n\t\t\tfloat dx2 = dx0 / 2.0;\n\t\t\tfloat dy2 = dy0 / 2.0;\n\t\t\tfloat dx3 = dx1 / 2.0;\n\t\t\tfloat dy3 = dy1 / 2.0;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )\n\t\t\t) * ( 1.0 / 17.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_PCF_SOFT )\n\t\t\tvec2 texelSize = vec2( 1.0 ) / shadowMapSize;\n\t\t\tfloat dx = texelSize.x;\n\t\t\tfloat dy = texelSize.y;\n\t\t\tvec2 uv = shadowCoord.xy;\n\t\t\tvec2 f = fract( uv * shadowMapSize + 0.5 );\n\t\t\tuv -= f * texelSize;\n\t\t\tshadow = (\n\t\t\t\ttexture2DCompare( shadowMap, uv, shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +\n\t\t\t\ttexture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),\n\t\t\t\t\t f.x ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t f.y ) +\n\t\t\t\tmix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),\n\t\t\t\t\t\t  f.x ),\n\t\t\t\t\t f.y )\n\t\t\t) * ( 1.0 / 9.0 );\n\t\t#elif defined( SHADOWMAP_TYPE_VSM )\n\t\t\tshadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#else\n\t\t\tshadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );\n\t\t#endif\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n\tvec2 cubeToUV( vec3 v, float texelSizeY ) {\n\t\tvec3 absV = abs( v );\n\t\tfloat scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );\n\t\tabsV *= scaleToCube;\n\t\tv *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );\n\t\tvec2 planar = v.xy;\n\t\tfloat almostATexel = 1.5 * texelSizeY;\n\t\tfloat almostOne = 1.0 - almostATexel;\n\t\tif ( absV.z >= almostOne ) {\n\t\t\tif ( v.z > 0.0 )\n\t\t\t\tplanar.x = 4.0 - v.x;\n\t\t} else if ( absV.x >= almostOne ) {\n\t\t\tfloat signX = sign( v.x );\n\t\t\tplanar.x = v.z * signX + 2.0 * signX;\n\t\t} else if ( absV.y >= almostOne ) {\n\t\t\tfloat signY = sign( v.y );\n\t\t\tplanar.x = v.x + 2.0 * signY + 2.0;\n\t\t\tplanar.y = v.z * signY - 2.0;\n\t\t}\n\t\treturn vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );\n\t}\n\tfloat getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {\n\t\tfloat shadow = 1.0;\n\t\tvec3 lightToPosition = shadowCoord.xyz;\n\t\t\n\t\tfloat lightToPositionLength = length( lightToPosition );\n\t\tif ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {\n\t\t\tfloat dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );\t\t\tdp += shadowBias;\n\t\t\tvec3 bd3D = normalize( lightToPosition );\n\t\t\tvec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );\n\t\t\t#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )\n\t\t\t\tvec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;\n\t\t\t\tshadow = (\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +\n\t\t\t\t\ttexture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )\n\t\t\t\t) * ( 1.0 / 9.0 );\n\t\t\t#else\n\t\t\t\tshadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );\n\t\t\t#endif\n\t\t}\n\t\treturn mix( 1.0, shadow, shadowIntensity );\n\t}\n#endif",shadowmap_pars_vertex:"#if NUM_SPOT_LIGHT_COORDS > 0\n\tuniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];\n\tvarying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];\n#endif\n#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\tuniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tvarying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];\n\t\tstruct DirectionalLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\t\tstruct SpotLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t};\n\t\tuniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\tuniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tvarying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];\n\t\tstruct PointLightShadow {\n\t\t\tfloat shadowIntensity;\n\t\t\tfloat shadowBias;\n\t\t\tfloat shadowNormalBias;\n\t\t\tfloat shadowRadius;\n\t\t\tvec2 shadowMapSize;\n\t\t\tfloat shadowCameraNear;\n\t\t\tfloat shadowCameraFar;\n\t\t};\n\t\tuniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];\n\t#endif\n#endif",shadowmap_vertex:"#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )\n\tvec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );\n\tvec4 shadowWorldPosition;\n#endif\n#if defined( USE_SHADOWMAP )\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\t\t#pragma unroll_loop_start\n\t\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\t\tshadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );\n\t\t\tvPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;\n\t\t}\n\t\t#pragma unroll_loop_end\n\t#endif\n#endif\n#if NUM_SPOT_LIGHT_COORDS > 0\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {\n\t\tshadowWorldPosition = worldPosition;\n\t\t#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )\n\t\t\tshadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;\n\t\t#endif\n\t\tvSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;\n\t}\n\t#pragma unroll_loop_end\n#endif",shadowmask_pars_fragment:"float getShadowMask() {\n\tfloat shadow = 1.0;\n\t#ifdef USE_SHADOWMAP\n\t#if NUM_DIR_LIGHT_SHADOWS > 0\n\tDirectionalLightShadow directionalLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {\n\t\tdirectionalLight = directionalLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_SPOT_LIGHT_SHADOWS > 0\n\tSpotLightShadow spotLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {\n\t\tspotLight = spotLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#if NUM_POINT_LIGHT_SHADOWS > 0\n\tPointLightShadow pointLight;\n\t#pragma unroll_loop_start\n\tfor ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {\n\t\tpointLight = pointLightShadows[ i ];\n\t\tshadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;\n\t}\n\t#pragma unroll_loop_end\n\t#endif\n\t#endif\n\treturn shadow;\n}",skinbase_vertex:"#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif",skinning_pars_vertex:"#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tint size = textureSize( boneTexture, 0 ).x;\n\t\tint j = int( i ) * 4;\n\t\tint x = j % size;\n\t\tint y = j / size;\n\t\tvec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );\n\t\tvec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );\n\t\tvec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );\n\t\tvec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );\n\t\treturn mat4( v1, v2, v3, v4 );\n\t}\n#endif",skinning_vertex:"#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif",skinnormal_vertex:"#ifdef USE_SKINNING\n\tmat4 skinMatrix = mat4( 0.0 );\n\tskinMatrix += skinWeight.x * boneMatX;\n\tskinMatrix += skinWeight.y * boneMatY;\n\tskinMatrix += skinWeight.z * boneMatZ;\n\tskinMatrix += skinWeight.w * boneMatW;\n\tskinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;\n\tobjectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;\n\t#ifdef USE_TANGENT\n\t\tobjectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;\n\t#endif\n#endif",specularmap_fragment:"float specularStrength;\n#ifdef USE_SPECULARMAP\n\tvec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );\n\tspecularStrength = texelSpecular.r;\n#else\n\tspecularStrength = 1.0;\n#endif",specularmap_pars_fragment:"#ifdef USE_SPECULARMAP\n\tuniform sampler2D specularMap;\n#endif",tonemapping_fragment:"#if defined( TONE_MAPPING )\n\tgl_FragColor.rgb = toneMapping( gl_FragColor.rgb );\n#endif",tonemapping_pars_fragment:"#ifndef saturate\n#define saturate( a ) clamp( a, 0.0, 1.0 )\n#endif\nuniform float toneMappingExposure;\nvec3 LinearToneMapping( vec3 color ) {\n\treturn saturate( toneMappingExposure * color );\n}\nvec3 ReinhardToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\treturn saturate( color / ( vec3( 1.0 ) + color ) );\n}\nvec3 CineonToneMapping( vec3 color ) {\n\tcolor *= toneMappingExposure;\n\tcolor = max( vec3( 0.0 ), color - 0.004 );\n\treturn pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );\n}\nvec3 RRTAndODTFit( vec3 v ) {\n\tvec3 a = v * ( v + 0.0245786 ) - 0.000090537;\n\tvec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;\n\treturn a / b;\n}\nvec3 ACESFilmicToneMapping( vec3 color ) {\n\tconst mat3 ACESInputMat = mat3(\n\t\tvec3( 0.59719, 0.07600, 0.02840 ),\t\tvec3( 0.35458, 0.90834, 0.13383 ),\n\t\tvec3( 0.04823, 0.01566, 0.83777 )\n\t);\n\tconst mat3 ACESOutputMat = mat3(\n\t\tvec3(  1.60475, -0.10208, -0.00327 ),\t\tvec3( -0.53108,  1.10813, -0.07276 ),\n\t\tvec3( -0.07367, -0.00605,  1.07602 )\n\t);\n\tcolor *= toneMappingExposure / 0.6;\n\tcolor = ACESInputMat * color;\n\tcolor = RRTAndODTFit( color );\n\tcolor = ACESOutputMat * color;\n\treturn saturate( color );\n}\nconst mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(\n\tvec3( 1.6605, - 0.1246, - 0.0182 ),\n\tvec3( - 0.5876, 1.1329, - 0.1006 ),\n\tvec3( - 0.0728, - 0.0083, 1.1187 )\n);\nconst mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(\n\tvec3( 0.6274, 0.0691, 0.0164 ),\n\tvec3( 0.3293, 0.9195, 0.0880 ),\n\tvec3( 0.0433, 0.0113, 0.8956 )\n);\nvec3 agxDefaultContrastApprox( vec3 x ) {\n\tvec3 x2 = x * x;\n\tvec3 x4 = x2 * x2;\n\treturn + 15.5 * x4 * x2\n\t\t- 40.14 * x4 * x\n\t\t+ 31.96 * x4\n\t\t- 6.868 * x2 * x\n\t\t+ 0.4298 * x2\n\t\t+ 0.1191 * x\n\t\t- 0.00232;\n}\nvec3 AgXToneMapping( vec3 color ) {\n\tconst mat3 AgXInsetMatrix = mat3(\n\t\tvec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),\n\t\tvec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),\n\t\tvec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )\n\t);\n\tconst mat3 AgXOutsetMatrix = mat3(\n\t\tvec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),\n\t\tvec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),\n\t\tvec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )\n\t);\n\tconst float AgxMinEv = - 12.47393;\tconst float AgxMaxEv = 4.026069;\n\tcolor *= toneMappingExposure;\n\tcolor = LINEAR_SRGB_TO_LINEAR_REC2020 * color;\n\tcolor = AgXInsetMatrix * color;\n\tcolor = max( color, 1e-10 );\tcolor = log2( color );\n\tcolor = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );\n\tcolor = clamp( color, 0.0, 1.0 );\n\tcolor = agxDefaultContrastApprox( color );\n\tcolor = AgXOutsetMatrix * color;\n\tcolor = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );\n\tcolor = LINEAR_REC2020_TO_LINEAR_SRGB * color;\n\tcolor = clamp( color, 0.0, 1.0 );\n\treturn color;\n}\nvec3 NeutralToneMapping( vec3 color ) {\n\tconst float StartCompression = 0.8 - 0.04;\n\tconst float Desaturation = 0.15;\n\tcolor *= toneMappingExposure;\n\tfloat x = min( color.r, min( color.g, color.b ) );\n\tfloat offset = x < 0.08 ? x - 6.25 * x * x : 0.04;\n\tcolor -= offset;\n\tfloat peak = max( color.r, max( color.g, color.b ) );\n\tif ( peak < StartCompression ) return color;\n\tfloat d = 1. - StartCompression;\n\tfloat newPeak = 1. - d * d / ( peak + d - StartCompression );\n\tcolor *= newPeak / peak;\n\tfloat g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );\n\treturn mix( color, vec3( newPeak ), g );\n}\nvec3 CustomToneMapping( vec3 color ) { return color; }",transmission_fragment:"#ifdef USE_TRANSMISSION\n\tmaterial.transmission = transmission;\n\tmaterial.transmissionAlpha = 1.0;\n\tmaterial.thickness = thickness;\n\tmaterial.attenuationDistance = attenuationDistance;\n\tmaterial.attenuationColor = attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tmaterial.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tmaterial.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;\n\t#endif\n\tvec3 pos = vWorldPosition;\n\tvec3 v = normalize( cameraPosition - pos );\n\tvec3 n = inverseTransformDirection( normal, viewMatrix );\n\tvec4 transmitted = getIBLVolumeRefraction(\n\t\tn, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,\n\t\tpos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,\n\t\tmaterial.attenuationColor, material.attenuationDistance );\n\tmaterial.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );\n\ttotalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );\n#endif",transmission_pars_fragment:"#ifdef USE_TRANSMISSION\n\tuniform float transmission;\n\tuniform float thickness;\n\tuniform float attenuationDistance;\n\tuniform vec3 attenuationColor;\n\t#ifdef USE_TRANSMISSIONMAP\n\t\tuniform sampler2D transmissionMap;\n\t#endif\n\t#ifdef USE_THICKNESSMAP\n\t\tuniform sampler2D thicknessMap;\n\t#endif\n\tuniform vec2 transmissionSamplerSize;\n\tuniform sampler2D transmissionSamplerMap;\n\tuniform mat4 modelMatrix;\n\tuniform mat4 projectionMatrix;\n\tvarying vec3 vWorldPosition;\n\tfloat w0( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );\n\t}\n\tfloat w1( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );\n\t}\n\tfloat w2( float a ){\n\t\treturn ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );\n\t}\n\tfloat w3( float a ) {\n\t\treturn ( 1.0 / 6.0 ) * ( a * a * a );\n\t}\n\tfloat g0( float a ) {\n\t\treturn w0( a ) + w1( a );\n\t}\n\tfloat g1( float a ) {\n\t\treturn w2( a ) + w3( a );\n\t}\n\tfloat h0( float a ) {\n\t\treturn - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );\n\t}\n\tfloat h1( float a ) {\n\t\treturn 1.0 + w3( a ) / ( w2( a ) + w3( a ) );\n\t}\n\tvec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {\n\t\tuv = uv * texelSize.zw + 0.5;\n\t\tvec2 iuv = floor( uv );\n\t\tvec2 fuv = fract( uv );\n\t\tfloat g0x = g0( fuv.x );\n\t\tfloat g1x = g1( fuv.x );\n\t\tfloat h0x = h0( fuv.x );\n\t\tfloat h1x = h1( fuv.x );\n\t\tfloat h0y = h0( fuv.y );\n\t\tfloat h1y = h1( fuv.y );\n\t\tvec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\tvec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;\n\t\treturn g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +\n\t\t\tg1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );\n\t}\n\tvec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {\n\t\tvec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );\n\t\tvec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );\n\t\tvec2 fLodSizeInv = 1.0 / fLodSize;\n\t\tvec2 cLodSizeInv = 1.0 / cLodSize;\n\t\tvec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );\n\t\tvec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );\n\t\treturn mix( fSample, cSample, fract( lod ) );\n\t}\n\tvec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {\n\t\tvec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );\n\t\tvec3 modelScale;\n\t\tmodelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );\n\t\tmodelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );\n\t\tmodelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );\n\t\treturn normalize( refractionVector ) * thickness * modelScale;\n\t}\n\tfloat applyIorToRoughness( const in float roughness, const in float ior ) {\n\t\treturn roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );\n\t}\n\tvec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {\n\t\tfloat lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );\n\t\treturn textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );\n\t}\n\tvec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tif ( isinf( attenuationDistance ) ) {\n\t\t\treturn vec3( 1.0 );\n\t\t} else {\n\t\t\tvec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;\n\t\t\tvec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );\t\t\treturn transmittance;\n\t\t}\n\t}\n\tvec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,\n\t\tconst in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,\n\t\tconst in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,\n\t\tconst in vec3 attenuationColor, const in float attenuationDistance ) {\n\t\tvec4 transmittedLight;\n\t\tvec3 transmittance;\n\t\t#ifdef USE_DISPERSION\n\t\t\tfloat halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;\n\t\t\tvec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );\n\t\t\tfor ( int i = 0; i < 3; i ++ ) {\n\t\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );\n\t\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\t\trefractionCoords += 1.0;\n\t\t\t\trefractionCoords /= 2.0;\n\t\t\t\tvec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );\n\t\t\t\ttransmittedLight[ i ] = transmissionSample[ i ];\n\t\t\t\ttransmittedLight.a += transmissionSample.a;\n\t\t\t\ttransmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];\n\t\t\t}\n\t\t\ttransmittedLight.a /= 3.0;\n\t\t#else\n\t\t\tvec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );\n\t\t\tvec3 refractedRayExit = position + transmissionRay;\n\t\t\tvec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );\n\t\t\tvec2 refractionCoords = ndcPos.xy / ndcPos.w;\n\t\t\trefractionCoords += 1.0;\n\t\t\trefractionCoords /= 2.0;\n\t\t\ttransmittedLight = getTransmissionSample( refractionCoords, roughness, ior );\n\t\t\ttransmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );\n\t\t#endif\n\t\tvec3 attenuatedColor = transmittance * transmittedLight.rgb;\n\t\tvec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );\n\t\tfloat transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;\n\t\treturn vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );\n\t}\n#endif",uv_pars_fragment:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_pars_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvarying vec2 vUv;\n#endif\n#ifdef USE_MAP\n\tuniform mat3 mapTransform;\n\tvarying vec2 vMapUv;\n#endif\n#ifdef USE_ALPHAMAP\n\tuniform mat3 alphaMapTransform;\n\tvarying vec2 vAlphaMapUv;\n#endif\n#ifdef USE_LIGHTMAP\n\tuniform mat3 lightMapTransform;\n\tvarying vec2 vLightMapUv;\n#endif\n#ifdef USE_AOMAP\n\tuniform mat3 aoMapTransform;\n\tvarying vec2 vAoMapUv;\n#endif\n#ifdef USE_BUMPMAP\n\tuniform mat3 bumpMapTransform;\n\tvarying vec2 vBumpMapUv;\n#endif\n#ifdef USE_NORMALMAP\n\tuniform mat3 normalMapTransform;\n\tvarying vec2 vNormalMapUv;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tuniform mat3 displacementMapTransform;\n\tvarying vec2 vDisplacementMapUv;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tuniform mat3 emissiveMapTransform;\n\tvarying vec2 vEmissiveMapUv;\n#endif\n#ifdef USE_METALNESSMAP\n\tuniform mat3 metalnessMapTransform;\n\tvarying vec2 vMetalnessMapUv;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tuniform mat3 roughnessMapTransform;\n\tvarying vec2 vRoughnessMapUv;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tuniform mat3 anisotropyMapTransform;\n\tvarying vec2 vAnisotropyMapUv;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tuniform mat3 clearcoatMapTransform;\n\tvarying vec2 vClearcoatMapUv;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tuniform mat3 clearcoatNormalMapTransform;\n\tvarying vec2 vClearcoatNormalMapUv;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tuniform mat3 clearcoatRoughnessMapTransform;\n\tvarying vec2 vClearcoatRoughnessMapUv;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tuniform mat3 sheenColorMapTransform;\n\tvarying vec2 vSheenColorMapUv;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tuniform mat3 sheenRoughnessMapTransform;\n\tvarying vec2 vSheenRoughnessMapUv;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tuniform mat3 iridescenceMapTransform;\n\tvarying vec2 vIridescenceMapUv;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tuniform mat3 iridescenceThicknessMapTransform;\n\tvarying vec2 vIridescenceThicknessMapUv;\n#endif\n#ifdef USE_SPECULARMAP\n\tuniform mat3 specularMapTransform;\n\tvarying vec2 vSpecularMapUv;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tuniform mat3 specularColorMapTransform;\n\tvarying vec2 vSpecularColorMapUv;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tuniform mat3 specularIntensityMapTransform;\n\tvarying vec2 vSpecularIntensityMapUv;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tuniform mat3 transmissionMapTransform;\n\tvarying vec2 vTransmissionMapUv;\n#endif\n#ifdef USE_THICKNESSMAP\n\tuniform mat3 thicknessMapTransform;\n\tvarying vec2 vThicknessMapUv;\n#endif",uv_vertex:"#if defined( USE_UV ) || defined( USE_ANISOTROPY )\n\tvUv = vec3( uv, 1 ).xy;\n#endif\n#ifdef USE_MAP\n\tvMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ALPHAMAP\n\tvAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_LIGHTMAP\n\tvLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_AOMAP\n\tvAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_BUMPMAP\n\tvBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_NORMALMAP\n\tvNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_DISPLACEMENTMAP\n\tvDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_EMISSIVEMAP\n\tvEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_METALNESSMAP\n\tvMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ROUGHNESSMAP\n\tvRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_ANISOTROPYMAP\n\tvAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOATMAP\n\tvClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_NORMALMAP\n\tvClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_CLEARCOAT_ROUGHNESSMAP\n\tvClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCEMAP\n\tvIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_IRIDESCENCE_THICKNESSMAP\n\tvIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_COLORMAP\n\tvSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SHEEN_ROUGHNESSMAP\n\tvSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULARMAP\n\tvSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_COLORMAP\n\tvSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_SPECULAR_INTENSITYMAP\n\tvSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_TRANSMISSIONMAP\n\tvTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;\n#endif\n#ifdef USE_THICKNESSMAP\n\tvThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;\n#endif",worldpos_vertex:"#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0\n\tvec4 worldPosition = vec4( transformed, 1.0 );\n\t#ifdef USE_BATCHING\n\t\tworldPosition = batchingMatrix * worldPosition;\n\t#endif\n\t#ifdef USE_INSTANCING\n\t\tworldPosition = instanceMatrix * worldPosition;\n\t#endif\n\tworldPosition = modelMatrix * worldPosition;\n#endif",background_vert:"varying vec2 vUv;\nuniform mat3 uvTransform;\nvoid main() {\n\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\tgl_Position = vec4( position.xy, 1.0, 1.0 );\n}",background_frag:"uniform sampler2D t2D;\nuniform float backgroundIntensity;\nvarying vec2 vUv;\nvoid main() {\n\tvec4 texColor = texture2D( t2D, vUv );\n\t#ifdef DECODE_VIDEO_TEXTURE\n\t\ttexColor = 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 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",backgroundCube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",backgroundCube_frag:"#ifdef ENVMAP_TYPE_CUBE\n\tuniform samplerCube envMap;\n#elif defined( ENVMAP_TYPE_CUBE_UV )\n\tuniform sampler2D envMap;\n#endif\nuniform float flipEnvMap;\nuniform float backgroundBlurriness;\nuniform float backgroundIntensity;\nuniform mat3 backgroundRotation;\nvarying vec3 vWorldDirection;\n#include <cube_uv_reflection_fragment>\nvoid main() {\n\t#ifdef ENVMAP_TYPE_CUBE\n\t\tvec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );\n\t#elif defined( ENVMAP_TYPE_CUBE_UV )\n\t\tvec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );\n\t#else\n\t\tvec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t#endif\n\ttexColor.rgb *= backgroundIntensity;\n\tgl_FragColor = texColor;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",cube_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n\tgl_Position.z = gl_Position.w;\n}",cube_frag:"uniform samplerCube tCube;\nuniform float tFlip;\nuniform float opacity;\nvarying vec3 vWorldDirection;\nvoid main() {\n\tvec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );\n\tgl_FragColor = texColor;\n\tgl_FragColor.a *= opacity;\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",depth_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <skinbase_vertex>\n\t#include <morphinstance_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvHighPrecisionZW = gl_Position.zw;\n}",depth_frag:"#if DEPTH_PACKING == 3200\n\tuniform float opacity;\n#endif\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvarying vec2 vHighPrecisionZW;\nvoid main() {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <clipping_planes_fragment>\n\t#if DEPTH_PACKING == 3200\n\t\tdiffuseColor.a = opacity;\n\t#endif\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <logdepthbuf_fragment>\n\tfloat fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;\n\t#if DEPTH_PACKING == 3200\n\t\tgl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );\n\t#elif DEPTH_PACKING == 3201\n\t\tgl_FragColor = packDepthToRGBA( fragCoordZ );\n\t#elif DEPTH_PACKING == 3202\n\t\tgl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );\n\t#elif DEPTH_PACKING == 3203\n\t\tgl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );\n\t#endif\n}",distanceRGBA_vert:"#define DISTANCE\nvarying vec3 vWorldPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <skinbase_vertex>\n\t#include <morphinstance_vertex>\n\t#ifdef USE_DISPLACEMENTMAP\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <worldpos_vertex>\n\t#include <clipping_planes_vertex>\n\tvWorldPosition = worldPosition.xyz;\n}",distanceRGBA_frag:"#define DISTANCE\nuniform vec3 referencePosition;\nuniform float nearDistance;\nuniform float farDistance;\nvarying vec3 vWorldPosition;\n#include <common>\n#include <packing>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main () {\n\tvec4 diffuseColor = vec4( 1.0 );\n\t#include <clipping_planes_fragment>\n\t#include <map_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\tfloat dist = length( vWorldPosition - referencePosition );\n\tdist = ( dist - nearDistance ) / ( farDistance - nearDistance );\n\tdist = saturate( dist );\n\tgl_FragColor = packDepthToRGBA( dist );\n}",equirect_vert:"varying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvWorldDirection = transformDirection( position, modelMatrix );\n\t#include <begin_vertex>\n\t#include <project_vertex>\n}",equirect_frag:"uniform sampler2D tEquirect;\nvarying vec3 vWorldDirection;\n#include <common>\nvoid main() {\n\tvec3 direction = normalize( vWorldDirection );\n\tvec2 sampleUV = equirectUv( direction );\n\tgl_FragColor = texture2D( tEquirect, sampleUV );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n}",linedashed_vert:"uniform float scale;\nattribute float lineDistance;\nvarying float vLineDistance;\n#include <common>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\tvLineDistance = scale * lineDistance;\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",linedashed_frag:"uniform vec3 diffuse;\nuniform float opacity;\nuniform float dashSize;\nuniform float totalSize;\nvarying float vLineDistance;\n#include <common>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tif ( mod( vLineDistance, totalSize ) > dashSize ) {\n\t\tdiscard;\n\t}\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",meshbasic_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )\n\t\t#include <beginnormal_vertex>\n\t\t#include <morphnormal_vertex>\n\t\t#include <skinbase_vertex>\n\t\t#include <skinnormal_vertex>\n\t\t#include <defaultnormal_vertex>\n\t#endif\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <fog_vertex>\n}",meshbasic_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#ifndef FLAT_SHADED\n\tvarying vec3 vNormal;\n#endif\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\t#ifdef USE_LIGHTMAP\n\t\tvec4 lightMapTexel = texture2D( lightMap, vLightMapUv );\n\t\treflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;\n\t#else\n\t\treflectedLight.indirectDiffuse += vec3( 1.0 );\n\t#endif\n\t#include <aomap_fragment>\n\treflectedLight.indirectDiffuse *= diffuseColor.rgb;\n\tvec3 outgoingLight = reflectedLight.indirectDiffuse;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshlambert_vert:"#define LAMBERT\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshlambert_frag:"#define LAMBERT\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_lambert_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_lambert_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshmatcap_vert:"#define MATCAP\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <color_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n\tvViewPosition = - mvPosition.xyz;\n}",meshmatcap_frag:"#define MATCAP\nuniform vec3 diffuse;\nuniform float opacity;\nuniform sampler2D matcap;\nvarying vec3 vViewPosition;\n#include <common>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tvec3 viewDir = normalize( vViewPosition );\n\tvec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );\n\tvec3 y = cross( viewDir, x );\n\tvec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;\n\t#ifdef USE_MATCAP\n\t\tvec4 matcapColor = texture2D( matcap, uv );\n\t#else\n\t\tvec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );\n\t#endif\n\tvec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshnormal_vert:"#define NORMAL\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvViewPosition = - mvPosition.xyz;\n#endif\n}",meshnormal_frag:"#define NORMAL\nuniform float opacity;\n#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )\n\tvarying vec3 vViewPosition;\n#endif\n#include <packing>\n#include <uv_pars_fragment>\n#include <normal_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );\n\t#include <clipping_planes_fragment>\n\t#include <logdepthbuf_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\tgl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );\n\t#ifdef OPAQUE\n\t\tgl_FragColor.a = 1.0;\n\t#endif\n}",meshphong_vert:"#define PHONG\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <envmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <envmap_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshphong_frag:"#define PHONG\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform vec3 specular;\nuniform float shininess;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_phong_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <specularmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <specularmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_phong_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;\n\t#include <envmap_fragment>\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshphysical_vert:"#define STANDARD\nvarying vec3 vViewPosition;\n#ifdef USE_TRANSMISSION\n\tvarying vec3 vWorldPosition;\n#endif\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n#ifdef USE_TRANSMISSION\n\tvWorldPosition = worldPosition.xyz;\n#endif\n}",meshphysical_frag:"#define STANDARD\n#ifdef PHYSICAL\n\t#define IOR\n\t#define USE_SPECULAR\n#endif\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float roughness;\nuniform float metalness;\nuniform float opacity;\n#ifdef IOR\n\tuniform float ior;\n#endif\n#ifdef USE_SPECULAR\n\tuniform float specularIntensity;\n\tuniform vec3 specularColor;\n\t#ifdef USE_SPECULAR_COLORMAP\n\t\tuniform sampler2D specularColorMap;\n\t#endif\n\t#ifdef USE_SPECULAR_INTENSITYMAP\n\t\tuniform sampler2D specularIntensityMap;\n\t#endif\n#endif\n#ifdef USE_CLEARCOAT\n\tuniform float clearcoat;\n\tuniform float clearcoatRoughness;\n#endif\n#ifdef USE_DISPERSION\n\tuniform float dispersion;\n#endif\n#ifdef USE_IRIDESCENCE\n\tuniform float iridescence;\n\tuniform float iridescenceIOR;\n\tuniform float iridescenceThicknessMinimum;\n\tuniform float iridescenceThicknessMaximum;\n#endif\n#ifdef USE_SHEEN\n\tuniform vec3 sheenColor;\n\tuniform float sheenRoughness;\n\t#ifdef USE_SHEEN_COLORMAP\n\t\tuniform sampler2D sheenColorMap;\n\t#endif\n\t#ifdef USE_SHEEN_ROUGHNESSMAP\n\t\tuniform sampler2D sheenRoughnessMap;\n\t#endif\n#endif\n#ifdef USE_ANISOTROPY\n\tuniform vec2 anisotropyVector;\n\t#ifdef USE_ANISOTROPYMAP\n\t\tuniform sampler2D anisotropyMap;\n\t#endif\n#endif\nvarying vec3 vViewPosition;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <iridescence_fragment>\n#include <cube_uv_reflection_fragment>\n#include <envmap_common_pars_fragment>\n#include <envmap_physical_pars_fragment>\n#include <fog_pars_fragment>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_physical_pars_fragment>\n#include <transmission_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <clearcoat_pars_fragment>\n#include <iridescence_pars_fragment>\n#include <roughnessmap_pars_fragment>\n#include <metalnessmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <roughnessmap_fragment>\n\t#include <metalnessmap_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <clearcoat_normal_fragment_begin>\n\t#include <clearcoat_normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_physical_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;\n\tvec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;\n\t#include <transmission_fragment>\n\tvec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;\n\t#ifdef USE_SHEEN\n\t\tfloat sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );\n\t\toutgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;\n\t#endif\n\t#ifdef USE_CLEARCOAT\n\t\tfloat dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );\n\t\tvec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );\n\t\toutgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;\n\t#endif\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",meshtoon_vert:"#define TOON\nvarying vec3 vViewPosition;\n#include <common>\n#include <batching_pars_vertex>\n#include <uv_pars_vertex>\n#include <displacementmap_pars_vertex>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <normal_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <shadowmap_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <normal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <displacementmap_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\tvViewPosition = - mvPosition.xyz;\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",meshtoon_frag:"#define TOON\nuniform vec3 diffuse;\nuniform vec3 emissive;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <dithering_pars_fragment>\n#include <color_pars_fragment>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <aomap_pars_fragment>\n#include <lightmap_pars_fragment>\n#include <emissivemap_pars_fragment>\n#include <gradientmap_pars_fragment>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <normal_pars_fragment>\n#include <lights_toon_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <bumpmap_pars_fragment>\n#include <normalmap_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );\n\tvec3 totalEmissiveRadiance = emissive;\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include <color_fragment>\n\t#include <alphamap_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\t#include <normal_fragment_begin>\n\t#include <normal_fragment_maps>\n\t#include <emissivemap_fragment>\n\t#include <lights_toon_fragment>\n\t#include <lights_fragment_begin>\n\t#include <lights_fragment_maps>\n\t#include <lights_fragment_end>\n\t#include <aomap_fragment>\n\tvec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n\t#include <dithering_fragment>\n}",points_vert:"uniform float size;\nuniform float scale;\n#include <common>\n#include <color_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\n#ifdef USE_POINTS_UV\n\tvarying vec2 vUv;\n\tuniform mat3 uvTransform;\n#endif\nvoid main() {\n\t#ifdef USE_POINTS_UV\n\t\tvUv = ( uvTransform * vec3( uv, 1 ) ).xy;\n\t#endif\n\t#include <color_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphcolor_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <project_vertex>\n\tgl_PointSize = size;\n\t#ifdef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );\n\t#endif\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <worldpos_vertex>\n\t#include <fog_vertex>\n}",points_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <color_pars_fragment>\n#include <map_particle_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_particle_fragment>\n\t#include <color_fragment>\n\t#include <alphatest_fragment>\n\t#include <alphahash_fragment>\n\toutgoingLight = diffuseColor.rgb;\n\t#include <opaque_fragment>\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n\t#include <premultiplied_alpha_fragment>\n}",shadow_vert:"#include <common>\n#include <batching_pars_vertex>\n#include <fog_pars_vertex>\n#include <morphtarget_pars_vertex>\n#include <skinning_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <shadowmap_pars_vertex>\nvoid main() {\n\t#include <batching_vertex>\n\t#include <beginnormal_vertex>\n\t#include <morphinstance_vertex>\n\t#include <morphnormal_vertex>\n\t#include <skinbase_vertex>\n\t#include <skinnormal_vertex>\n\t#include <defaultnormal_vertex>\n\t#include <begin_vertex>\n\t#include <morphtarget_vertex>\n\t#include <skinning_vertex>\n\t#include <project_vertex>\n\t#include <logdepthbuf_vertex>\n\t#include <worldpos_vertex>\n\t#include <shadowmap_vertex>\n\t#include <fog_vertex>\n}",shadow_frag:"uniform vec3 color;\nuniform float opacity;\n#include <common>\n#include <packing>\n#include <fog_pars_fragment>\n#include <bsdfs>\n#include <lights_pars_begin>\n#include <logdepthbuf_pars_fragment>\n#include <shadowmap_pars_fragment>\n#include <shadowmask_pars_fragment>\nvoid main() {\n\t#include <logdepthbuf_fragment>\n\tgl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );\n\t#include <tonemapping_fragment>\n\t#include <colorspace_fragment>\n\t#include <fog_fragment>\n}",sprite_vert:"uniform float rotation;\nuniform vec2 center;\n#include <common>\n#include <uv_pars_vertex>\n#include <fog_pars_vertex>\n#include <logdepthbuf_pars_vertex>\n#include <clipping_planes_pars_vertex>\nvoid main() {\n\t#include <uv_vertex>\n\tvec4 mvPosition = modelViewMatrix[ 3 ];\n\tvec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );\n\t#ifndef USE_SIZEATTENUATION\n\t\tbool isPerspective = isPerspectiveMatrix( projectionMatrix );\n\t\tif ( isPerspective ) scale *= - mvPosition.z;\n\t#endif\n\tvec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;\n\tvec2 rotatedPosition;\n\trotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;\n\trotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;\n\tmvPosition.xy += rotatedPosition;\n\tgl_Position = projectionMatrix * mvPosition;\n\t#include <logdepthbuf_vertex>\n\t#include <clipping_planes_vertex>\n\t#include <fog_vertex>\n}",sprite_frag:"uniform vec3 diffuse;\nuniform float opacity;\n#include <common>\n#include <uv_pars_fragment>\n#include <map_pars_fragment>\n#include <alphamap_pars_fragment>\n#include <alphatest_pars_fragment>\n#include <alphahash_pars_fragment>\n#include <fog_pars_fragment>\n#include <logdepthbuf_pars_fragment>\n#include <clipping_planes_pars_fragment>\nvoid main() {\n\tvec4 diffuseColor = vec4( diffuse, opacity );\n\t#include <clipping_planes_fragment>\n\tvec3 outgoingLight = vec3( 0.0 );\n\t#include <logdepthbuf_fragment>\n\t#include <map_fragment>\n\t#include 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r;if(!0===e.has("EXT_texture_filter_anisotropic")){const n=e.get("EXT_texture_filter_anisotropic");r=t.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else r=0;return r},getMaxPrecision:s,textureFormatReadable:function(e){return e===yn||i.convert(e)===t.getParameter(t.IMPLEMENTATION_COLOR_READ_FORMAT)},textureTypeReadable:function(n){const 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_A{constructor(t){this._renderer=t,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(t,e=0,n=.1,i=100){vA=this._renderer.getRenderTarget(),yA=this._renderer.getActiveCubeFace(),EA=this._renderer.getActiveMipmapLevel(),xA=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,n,i,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){null===this._cubemapMaterial&&(this._cubemapMaterial=BA(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){null===this._equirectMaterial&&(this._equirectMaterial=SA(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),null!==this._cubemapMaterial&&this._cubemapMaterial.dispose(),null!==this._equirectMaterial&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){null!==this._blurMaterial&&this._blurMaterial.dispose(),null!==this._pingPongRenderTarget&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(vA,yA,EA),this._renderer.xr.enabled=xA,t.scissorTest=!1,IA(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===Qe||t.mapping===Ge?this._setSize(0===t.image.length?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),vA=this._renderer.getRenderTarget(),yA=this._renderer.getActiveCubeFace(),EA=this._renderer.getActiveMipmapLevel(),xA=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const n=e||this._allocateTargets();return this._textureToCubeUV(t,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,n={magFilter:$e,minFilter:$e,generateMipmaps:!1,type:dn,format:yn,colorSpace:Ti,depthBuffer:!1},i=MA(t,e,n);if(null===this._pingPongRenderTarget||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){null!==this._pingPongRenderTarget&&this._dispose(),this._pingPongRenderTarget=MA(t,e,n);const{_lodMax:i}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=function(t){const e=[],n=[],i=[];let r=t;const s=t-4+1+fA.length;for(let o=0;o<s;o++){const s=Math.pow(2,r);n.push(s);let a=1/s;o>t-4?a=fA[o-t+4-1]:0===o&&(a=0),i.push(a);const l=1/(s-2),c=-l,h=1+l,u=[c,c,h,c,h,h,c,c,h,h,c,h],d=6,p=6,A=3,f=2,m=1,g=new Float32Array(A*p*d),v=new Float32Array(f*p*d),y=new Float32Array(m*p*d);for(let t=0;t<d;t++){const e=t%3*2/3-1,n=t>2?0:-1,i=[e,n,0,e+2/3,n,0,e+2/3,n+1,0,e,n,0,e+2/3,n+1,0,e,n+1,0];g.set(i,A*p*t),v.set(u,f*p*t);const r=[t,t,t,t,t,t];y.set(r,m*p*t)}const E=new sa;E.setAttribute("position",new zo(g,A)),E.setAttribute("uv",new zo(v,f)),E.setAttribute("faceIndex",new zo(y,m)),e.push(E),r>4&&r--}return{lodPlanes:e,sizeLods:n,sigmas:i}}(i)),this._blurMaterial=function(t,e,n){const i=new Float32Array(20),r=new os(0,1,0);return new wa({name:"SphericalGaussianBlur",defines:{n:20,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${t}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\t\t\tuniform int samples;\n\t\t\tuniform float weights[ n ];\n\t\t\tuniform bool latitudinal;\n\t\t\tuniform float dTheta;\n\t\t\tuniform float mipInt;\n\t\t\tuniform vec3 poleAxis;\n\n\t\t\t#define ENVMAP_TYPE_CUBE_UV\n\t\t\t#include <cube_uv_reflection_fragment>\n\n\t\t\tvec3 getSample( float theta, vec3 axis ) {\n\n\t\t\t\tfloat cosTheta = cos( theta );\n\t\t\t\t// Rodrigues' axis-angle rotation\n\t\t\t\tvec3 sampleDirection = vOutputDirection * cosTheta\n\t\t\t\t\t+ cross( axis, vOutputDirection ) * sin( theta )\n\t\t\t\t\t+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );\n\n\t\t\t\treturn bilinearCubeUV( envMap, sampleDirection, mipInt );\n\n\t\t\t}\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );\n\n\t\t\t\tif ( all( equal( axis, vec3( 0.0 ) ) ) ) {\n\n\t\t\t\t\taxis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );\n\n\t\t\t\t}\n\n\t\t\t\taxis = normalize( axis );\n\n\t\t\t\tgl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );\n\t\t\t\tgl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );\n\n\t\t\t\tfor ( int i = 1; i < n; i++ ) {\n\n\t\t\t\t\tif ( i >= samples ) {\n\n\t\t\t\t\t\tbreak;\n\n\t\t\t\t\t}\n\n\t\t\t\t\tfloat theta = dTheta * float( i );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );\n\t\t\t\t\tgl_FragColor.rgb += weights[ i ] * getSample( theta, axis );\n\n\t\t\t\t}\n\n\t\t\t}\n\t\t",blending:Wt,depthTest:!1,depthWrite:!1})}(i,t,e)}return i}_compileMaterial(t){const e=new ga(this._lodPlanes[0],t);this._renderer.compile(e,mA)}_sceneToCubeUV(t,e,n,i){const r=new Ba(90,1,e,n),s=[1,-1,1,1,1,1],o=[1,1,1,-1,-1,-1],a=this._renderer,l=a.autoClear,c=a.toneMapping;a.getClearColor(gA),a.toneMapping=Be,a.autoClear=!1;const h=new Do({name:"PMREM.Background",side:Vt,depthWrite:!1,depthTest:!1}),u=new ga(new ya,h);let d=!1;const p=t.background;p?p.isColor&&(h.color.copy(p),t.background=null,d=!0):(h.color.copy(gA),d=!0);for(let e=0;e<6;e++){const n=e%3;0===n?(r.up.set(0,s[e],0),r.lookAt(o[e],0,0)):1===n?(r.up.set(0,0,s[e]),r.lookAt(0,o[e],0)):(r.up.set(0,s[e],0),r.lookAt(0,0,o[e]));const l=this._cubeSize;IA(i,n*l,e>2?l:0,l,l),a.setRenderTarget(i),d&&a.render(u,r),a.render(t,r)}u.geometry.dispose(),u.material.dispose(),a.toneMapping=c,a.autoClear=l,t.background=p}_textureToCubeUV(t,e){const n=this._renderer,i=t.mapping===Qe||t.mapping===Ge;i?(null===this._cubemapMaterial&&(this._cubemapMaterial=BA()),this._cubemapMaterial.uniforms.flipEnvMap.value=!1===t.isRenderTargetTexture?-1:1):null===this._equirectMaterial&&(this._equirectMaterial=SA());const r=i?this._cubemapMaterial:this._equirectMaterial,s=new ga(this._lodPlanes[0],r);r.uniforms.envMap.value=t;const o=this._cubeSize;IA(e,0,0,3*o,2*o),n.setRenderTarget(e),n.render(s,mA)}_applyPMREM(t){const e=this._renderer,n=e.autoClear;e.autoClear=!1;const i=this._lodPlanes.length;for(let e=1;e<i;e++){const n=Math.sqrt(this._sigmas[e]*this._sigmas[e]-this._sigmas[e-1]*this._sigmas[e-1]),r=wA[(i-e-1)%wA.length];this._blur(t,e-1,e,n,r)}e.autoClear=n}_blur(t,e,n,i,r){const s=this._pingPongRenderTarget;this._halfBlur(t,s,e,n,i,"latitudinal",r),this._halfBlur(s,t,n,n,i,"longitudinal",r)}_halfBlur(t,e,n,i,r,s,o){const a=this._renderer,l=this._blurMaterial;"latitudinal"!==s&&"longitudinal"!==s&&console.error("blur direction must be either latitudinal or longitudinal!");const c=new ga(this._lodPlanes[i],l),h=l.uniforms,u=this._sizeLods[n]-1,d=isFinite(r)?Math.PI/(2*u):2*Math.PI/39,p=r/d,A=isFinite(r)?1+Math.floor(3*p):20;A>20&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${A} samples when the maximum is set to 20`);const f=[];let m=0;for(let t=0;t<20;++t){const e=t/p,n=Math.exp(-e*e/2);f.push(n),0===t?m+=n:t<A&&(m+=2*n)}for(let t=0;t<f.length;t++)f[t]=f[t]/m;h.envMap.value=t.texture,h.samples.value=A,h.weights.value=f,h.latitudinal.value="latitudinal"===s,o&&(h.poleAxis.value=o);const{_lodMax:g}=this;h.dTheta.value=d,h.mipInt.value=g-n;const v=this._sizeLods[i];IA(e,3*v*(i>g-4?i-g+4:0),4*(this._cubeSize-v),3*v,2*v),a.setRenderTarget(e),a.render(c,mA)}}function MA(t,e,n){const i=new ts(t,e,n);return i.texture.mapping=Ve,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function IA(t,e,n,i,r){t.viewport.set(e,n,i,r),t.scissor.set(e,n,i,r)}function SA(){return new wa({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform sampler2D envMap;\n\n\t\t\t#include <common>\n\n\t\t\tvoid main() {\n\n\t\t\t\tvec3 outputDirection = normalize( vOutputDirection );\n\t\t\t\tvec2 uv = equirectUv( outputDirection );\n\n\t\t\t\tgl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );\n\n\t\t\t}\n\t\t",blending:Wt,depthTest:!1,depthWrite:!1})}function BA(){return new wa({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:"\n\n\t\tprecision mediump float;\n\t\tprecision mediump int;\n\n\t\tattribute float faceIndex;\n\n\t\tvarying vec3 vOutputDirection;\n\n\t\t// RH coordinate system; PMREM face-indexing convention\n\t\tvec3 getDirection( vec2 uv, float face ) {\n\n\t\t\tuv = 2.0 * uv - 1.0;\n\n\t\t\tvec3 direction = vec3( uv, 1.0 );\n\n\t\t\tif ( face == 0.0 ) {\n\n\t\t\t\tdirection = direction.zyx; // ( 1, v, u ) pos x\n\n\t\t\t} else if ( face == 1.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xz *= -1.0; // ( -u, 1, -v ) pos y\n\n\t\t\t} else if ( face == 2.0 ) {\n\n\t\t\t\tdirection.x *= -1.0; // ( -u, v, 1 ) pos z\n\n\t\t\t} else if ( face == 3.0 ) {\n\n\t\t\t\tdirection = direction.zyx;\n\t\t\t\tdirection.xz *= -1.0; // ( -1, v, -u ) neg x\n\n\t\t\t} else if ( face == 4.0 ) {\n\n\t\t\t\tdirection = direction.xzy;\n\t\t\t\tdirection.xy *= -1.0; // ( -u, -1, v ) neg y\n\n\t\t\t} else if ( face == 5.0 ) {\n\n\t\t\t\tdirection.z *= -1.0; // ( u, v, -1 ) neg z\n\n\t\t\t}\n\n\t\t\treturn direction;\n\n\t\t}\n\n\t\tvoid main() {\n\n\t\t\tvOutputDirection = getDirection( uv, faceIndex );\n\t\t\tgl_Position = vec4( position, 1.0 );\n\n\t\t}\n\t",fragmentShader:"\n\n\t\t\tprecision mediump float;\n\t\t\tprecision mediump int;\n\n\t\t\tuniform float flipEnvMap;\n\n\t\t\tvarying vec3 vOutputDirection;\n\n\t\t\tuniform samplerCube envMap;\n\n\t\t\tvoid main() {\n\n\t\t\t\tgl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );\n\n\t\t\t}\n\t\t",blending:Wt,depthTest:!1,depthWrite:!1})}function TA(t){let e=new WeakMap,n=null;function i(t){const n=t.target;n.removeEventListener("dispose",i);const r=e.get(n);void 0!==r&&(e.delete(n),r.dispose())}return{get:function(r){if(r&&r.isTexture){const s=r.mapping,o=s===ze||s===He,a=s===Qe||s===Ge;if(o||a){let s=e.get(r);const l=void 0!==s?s.texture.pmremVersion:0;if(r.isRenderTargetTexture&&r.pmremVersion!==l)return null===n&&(n=new _A(t)),s=o?n.fromEquirectangular(r,s):n.fromCubemap(r,s),s.texture.pmremVersion=r.pmremVersion,e.set(r,s),s.texture;if(void 0!==s)return s.texture;{const l=r.image;return o&&l&&l.height>0||a&&l&&function(t){let e=0;for(let n=0;n<6;n++)void 0!==t[n]&&e++;return 6===e}(l)?(null===n&&(n=new _A(t)),s=o?n.fromEquirectangular(r):n.fromCubemap(r),s.texture.pmremVersion=r.pmremVersion,e.set(r,s),r.addEventListener("dispose",i),s.texture):null}}}return r},dispose:function(){e=new WeakMap,null!==n&&(n.dispose(),n=null)}}}function RA(t){const e={};function n(n){if(void 0!==e[n])return e[n];let i;switch(n){case"WEBGL_depth_texture":i=t.getExtension("WEBGL_depth_texture")||t.getExtension("MOZ_WEBGL_depth_texture")||t.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=t.getExtension("EXT_texture_filter_anisotropic")||t.getExtension("MOZ_EXT_texture_filter_anisotropic")||t.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=t.getExtension("WEBGL_compressed_texture_s3tc")||t.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=t.getExtension("WEBGL_compressed_texture_pvrtc")||t.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=t.getExtension(n)}return e[n]=i,i}return{has:function(t){return null!==n(t)},init:function(){n("EXT_color_buffer_float"),n("WEBGL_clip_cull_distance"),n("OES_texture_float_linear"),n("EXT_color_buffer_half_float"),n("WEBGL_multisampled_render_to_texture"),n("WEBGL_render_shared_exponent")},get:function(t){const e=n(t);return null===e&&Nr("THREE.WebGLRenderer: "+t+" extension not supported."),e}}}function LA(t,e,n,i){const r={},s=new WeakMap;function o(t){const a=t.target;null!==a.index&&e.remove(a.index);for(const t in a.attributes)e.remove(a.attributes[t]);a.removeEventListener("dispose",o),delete r[a.id];const l=s.get(a);l&&(e.remove(l),s.delete(a)),i.releaseStatesOfGeometry(a),!0===a.isInstancedBufferGeometry&&delete a._maxInstanceCount,n.memory.geometries--}function a(t){const n=[],i=t.index,r=t.attributes.position;let o=0;if(null!==i){const t=i.array;o=i.version;for(let e=0,i=t.length;e<i;e+=3){const i=t[e+0],r=t[e+1],s=t[e+2];n.push(i,r,r,s,s,i)}}else{if(void 0===r)return;{const t=r.array;o=r.version;for(let e=0,i=t.length/3-1;e<i;e+=3){const t=e+0,i=e+1,r=e+2;n.push(t,i,i,r,r,t)}}}const a=new(Lr(n)?Yo:qo)(n,1);a.version=o;const l=s.get(t);l&&e.remove(l),s.set(t,a)}return{get:function(t,e){return!0===r[e.id]||(e.addEventListener("dispose",o),r[e.id]=!0,n.memory.geometries++),e},update:function(n){const i=n.attributes;for(const n in i)e.update(i[n],t.ARRAY_BUFFER)},getWireframeAttribute:function(t){const e=s.get(t);if(e){const n=t.index;null!==n&&e.version<n.version&&a(t)}else a(t);return s.get(t)}}}function DA(t,e,n){let i,r,s;function o(e,o,a){0!==a&&(t.drawElementsInstanced(i,o,r,e*s,a),n.update(o,i,a))}this.setMode=function(t){i=t},this.setIndex=function(t){r=t.type,s=t.bytesPerElement},this.render=function(e,o){t.drawElements(i,o,r,e*s),n.update(o,i,1)},this.renderInstances=o,this.renderMultiDraw=function(t,s,o){if(0===o)return;e.get("WEBGL_multi_draw").multiDrawElementsWEBGL(i,s,0,r,t,0,o);let a=0;for(let t=0;t<o;t++)a+=s[t];n.update(a,i,1)},this.renderMultiDrawInstances=function(t,a,l,c){if(0===l)return;const h=e.get("WEBGL_multi_draw");if(null===h)for(let e=0;e<t.length;e++)o(t[e]/s,a[e],c[e]);else{h.multiDrawElementsInstancedWEBGL(i,a,0,r,t,0,c,0,l);let e=0;for(let t=0;t<l;t++)e+=a[t]*c[t];n.update(e,i,1)}}}function PA(t){const e={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:e,programs:null,autoReset:!0,reset:function(){e.calls=0,e.triangles=0,e.points=0,e.lines=0},update:function(n,i,r){switch(e.calls++,i){case t.TRIANGLES:e.triangles+=r*(n/3);break;case t.LINES:e.lines+=r*(n/2);break;case t.LINE_STRIP:e.lines+=r*(n-1);break;case t.LINE_LOOP:e.lines+=r*n;break;case t.POINTS:e.points+=r*n;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",i)}}}}function UA(t,e,n){const i=new WeakMap,r=new Zr;return{update:function(s,o,a){const l=s.morphTargetInfluences,c=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,h=void 0!==c?c.length:0;let u=i.get(o);if(void 0===u||u.count!==h){void 0!==u&&u.texture.dispose();const d=void 0!==o.morphAttributes.position,p=void 0!==o.morphAttributes.normal,A=void 0!==o.morphAttributes.color,f=o.morphAttributes.position||[],m=o.morphAttributes.normal||[],g=o.morphAttributes.color||[];let v=0;!0===d&&(v=1),!0===p&&(v=2),!0===A&&(v=3);let y=o.attributes.position.count*v,E=1;y>e.maxTextureSize&&(E=Math.ceil(y/e.maxTextureSize),y=e.maxTextureSize);const x=new Float32Array(y*E*4*h),b=new es(x,y,E,h);b.type=un,b.needsUpdate=!0;const C=4*v;for(let _=0;_<h;_++){const M=f[_],I=m[_],S=g[_],B=y*E*4*_;for(let T=0;T<M.count;T++){const R=T*C;!0===d&&(r.fromBufferAttribute(M,T),x[B+R+0]=r.x,x[B+R+1]=r.y,x[B+R+2]=r.z,x[B+R+3]=0),!0===p&&(r.fromBufferAttribute(I,T),x[B+R+4]=r.x,x[B+R+5]=r.y,x[B+R+6]=r.z,x[B+R+7]=0),!0===A&&(r.fromBufferAttribute(S,T),x[B+R+8]=r.x,x[B+R+9]=r.y,x[B+R+10]=r.z,x[B+R+11]=4===S.itemSize?r.w:1)}}function w(){b.dispose(),i.delete(o),o.removeEventListener("dispose",w)}u={count:h,texture:b,size:new Br(y,E)},i.set(o,u),o.addEventListener("dispose",w)}if(!0===s.isInstancedMesh&&null!==s.morphTexture)a.getUniforms().setValue(t,"morphTexture",s.morphTexture,n);else{let L=0;for(let P=0;P<l.length;P++)L+=l[P];const D=o.morphTargetsRelative?1:1-L;a.getUniforms().setValue(t,"morphTargetBaseInfluence",D),a.getUniforms().setValue(t,"morphTargetInfluences",l)}a.getUniforms().setValue(t,"morphTargetsTexture",u.texture,n),a.getUniforms().setValue(t,"morphTargetsTextureSize",u.size)}}}class OA{constructor(t,e,n){if(this.renderer=t,this.DEFAULT_NUMVIEWS=2,this.maxNumViews=0,this.gl=n,this.extensions=e,this.available=this.extensions.has("OCULUS_multiview"),this.available){const t=this.extensions.get("OCULUS_multiview");this.maxNumViews=this.gl.getParameter(t.MAX_VIEWS_OVR),this.mat4=[],this.mat3=[],this.cameraArray=[];for(var i=0;i<this.maxNumViews;i++)this.mat4[i]=new Os,this.mat3[i]=new Tr}}getCameraArray(t){return t.isArrayCamera?t.cameras:(this.cameraArray[0]=t,this.cameraArray)}updateCameraProjectionMatricesUniform(t,e){for(var n=this.getCameraArray(t),i=0;i<n.length;i++)this.mat4[i].copy(n[i].projectionMatrix);e.setValue(this.gl,"projectionMatrices",this.mat4)}updateCameraViewMatricesUniform(t,e){for(var n=this.getCameraArray(t),i=0;i<n.length;i++)this.mat4[i].copy(n[i].matrixWorldInverse);e.setValue(this.gl,"viewMatrices",this.mat4)}updateObjectMatricesUniforms(t,e,n){for(var i=this.getCameraArray(e),r=0;r<i.length;r++)this.mat4[r].multiplyMatrices(i[r].matrixWorldInverse,t.matrixWorld),this.mat3[r].getNormalMatrix(this.mat4[r]);n.setValue(this.gl,"modelViewMatrices",this.mat4),n.setValue(this.gl,"normalMatrices",this.mat3)}}function FA(t,e,n,i){let r=new WeakMap;function s(t){const e=t.target;e.removeEventListener("dispose",s),n.remove(e.instanceMatrix),null!==e.instanceColor&&n.remove(e.instanceColor)}return{update:function(o){const 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e=t.vertexShader,n=t.fragmentShader,i=this._getShaderStage(e),r=this._getShaderStage(n),s=this._getShaderCacheForMaterial(t);return!1===s.has(i)&&(s.add(i),i.usedTimes++),!1===s.has(r)&&(s.add(r),r.usedTimes++),this}remove(t){const e=this.materialCache.get(t);for(const t of e)t.usedTimes--,0===t.usedTimes&&this.shaderCache.delete(t.code);return this.materialCache.delete(t),this}getVertexShaderID(t){return this._getShaderStage(t.vertexShader).id}getFragmentShaderID(t){return this._getShaderStage(t.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(t){const e=this.materialCache;let n=e.get(t);return void 0===n&&(n=new Set,e.set(t,n)),n}_getShaderStage(t){const e=this.shaderCache;let n=e.get(t);return void 0===n&&(n=new um(t),e.set(t,n)),n}}class um{constructor(t){this.id=cm++,this.code=t,this.usedTimes=0}}function dm(t,e,n,i,r,s,o){const a=new qs,l=new hm,c=new Set,h=[],u=r.logarithmicDepthBuffer,d=r.vertexTextures;let p=r.precision;const A={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",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 f(t){return c.add(t),0===t?"uv":`uv${t}`}return{getParameters:function(s,a,h,m,g){const v=m.fog,y=g.geometry,E=s.isMeshStandardMaterial?m.environment:null,x=(s.isMeshStandardMaterial?n:e).get(s.envMap||E),b=x&&x.mapping===Ve?x.image.height:null,C=A[s.type];null!==s.precision&&(p=r.getMaxPrecision(s.precision),p!==s.precision&&console.warn("THREE.WebGLProgram.getParameters:",s.precision,"not supported, using",p,"instead."));const w=y.morphAttributes.position||y.morphAttributes.normal||y.morphAttributes.color,_=void 0!==w?w.length:0;let 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R=t.getRenderTarget(),L=t.state.buffers.depth.getReversed(),D=R&&R.isWebGLMultiviewRenderTarget?R.numViews:0,P=!0===g.isInstancedMesh,U=!0===g.isBatchedMesh,O=!!s.map,F=!!s.matcap,N=!!x,k=!!s.aoMap,Q=!!s.lightMap,G=!!s.bumpMap,z=!!s.normalMap,H=!!s.displacementMap,V=!!s.emissiveMap,j=!!s.metalnessMap,W=!!s.roughnessMap,q=s.anisotropy>0,X=s.clearcoat>0,Y=s.dispersion>0,J=s.iridescence>0,K=s.sheen>0,Z=s.transmission>0,$=q&&!!s.anisotropyMap,tt=X&&!!s.clearcoatMap,et=X&&!!s.clearcoatNormalMap,nt=X&&!!s.clearcoatRoughnessMap,it=J&&!!s.iridescenceMap,rt=J&&!!s.iridescenceThicknessMap,st=K&&!!s.sheenColorMap,ot=K&&!!s.sheenRoughnessMap,at=!!s.specularMap,lt=!!s.specularColorMap,ct=!!s.specularIntensityMap,ht=Z&&!!s.transmissionMap,ut=Z&&!!s.thicknessMap,dt=!!s.gradientMap,pt=!!s.alphaMap,At=s.alphaTest>0,ft=!!s.alphaHash,mt=!!s.extensions;let gt=Be;s.toneMapped&&(null!==R&&!0!==R.isXRRenderTarget||(gt=t.toneMapping));const vt={shaderID:C,shaderType:s.type,shaderName:s.name,vertexShader:M,fragmentShader:I,defines:s.defines,customVertexShaderID:S,customFragmentShaderID:B,isRawShaderMaterial:!0===s.isRawShaderMaterial,glslVersion:s.glslVersion,precision:p,batching:U,batchingColor:U&&null!==g._colorsTexture,instancing:P,instancingColor:P&&null!==g.instanceColor,instancingMorph:P&&null!==g.morphTexture,supportsVertexTextures:d,numMultiviewViews:D,outputColorSpace:null===R?t.outputColorSpace:!0===R.isXRRenderTarget?R.texture.colorSpace:Ti,alphaToCoverage:!!s.alphaToCoverage,map:O,matcap:F,envMap:N,envMapMode:N&&x.mapping,envMapCubeUVHeight:b,aoMap:k,lightMap:Q,bumpMap:G,normalMap:z,displacementMap:d&&H,emissiveMap:V,normalMapObjectSpace:z&&s.normalMapType===Ii,normalMapTangentSpace:z&&s.normalMapType===Mi,metalnessMap:j,roughnessMap:W,anisotropy:q,anisotropyMap:$,clearcoat:X,clearcoatMap:tt,clearcoatNormalMap:et,clearcoatRoughnessMap:nt,dispersion:Y,iridescence:J,iridescenceMap:it,iridescenceThicknessMap:rt,sheen:K,sheenColorMap:st,sheenRoughnessMap:ot,specularMap:at,specularColorMap:lt,specularIntensityMap:ct,transmission:Z,transmissionMap:ht,thicknessMap:ut,gradientMap:dt,opaque:!1===s.transparent&&s.blending===qt&&!1===s.alphaToCoverage,alphaMap:pt,alphaTest:At,alphaHash:ft,combine:s.combine,mapUv:O&&f(s.map.channel),aoMapUv:k&&f(s.aoMap.channel),lightMapUv:Q&&f(s.lightMap.channel),bumpMapUv:G&&f(s.bumpMap.channel),normalMapUv:z&&f(s.normalMap.channel),displacementMapUv:H&&f(s.displacementMap.channel),emissiveMapUv:V&&f(s.emissiveMap.channel),metalnessMapUv:j&&f(s.metalnessMap.channel),roughnessMapUv:W&&f(s.roughnessMap.channel),anisotropyMapUv:$&&f(s.anisotropyMap.channel),clearcoatMapUv:tt&&f(s.clearcoatMap.channel),clearcoatNormalMapUv:et&&f(s.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:nt&&f(s.clearcoatRoughnessMap.channel),iridescenceMapUv:it&&f(s.iridescenceMap.channel),iridescenceThicknessMapUv:rt&&f(s.iridescenceThicknessMap.channel),sheenColorMapUv:st&&f(s.sheenColorMap.channel),sheenRoughnessMapUv:ot&&f(s.sheenRoughnessMap.channel),specularMapUv:at&&f(s.specularMap.channel),specularColorMapUv:lt&&f(s.specularColorMap.channel),specularIntensityMapUv:ct&&f(s.specularIntensityMap.channel),transmissionMapUv:ht&&f(s.transmissionMap.channel),thicknessMapUv:ut&&f(s.thicknessMap.channel),alphaMapUv:pt&&f(s.alphaMap.channel),vertexTangents:!!y.attributes.tangent&&(z||q),vertexColors:s.vertexColors,vertexAlphas:!0===s.vertexColors&&!!y.attributes.color&&4===y.attributes.color.itemSize,pointsUvs:!0===g.isPoints&&!!y.attributes.uv&&(O||pt),fog:!!v,useFog:!0===s.fog,fogExp2:!!v&&v.isFogExp2,flatShading:!0===s.flatShading,sizeAttenuation:!0===s.sizeAttenuation,logarithmicDepthBuffer:u,reverseDepthBuffer:L,skinning:!0===g.isSkinnedMesh,morphTargets:void 0!==y.morphAttributes.position,morphNormals:void 0!==y.morphAttributes.normal,morphColors:void 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e.defines)n.push(t),n.push(e.defines[t]);return!1===e.isRawShaderMaterial&&(function(t,e){t.push(e.precision),t.push(e.outputColorSpace),t.push(e.envMapMode),t.push(e.envMapCubeUVHeight),t.push(e.mapUv),t.push(e.alphaMapUv),t.push(e.lightMapUv),t.push(e.aoMapUv),t.push(e.bumpMapUv),t.push(e.normalMapUv),t.push(e.displacementMapUv),t.push(e.emissiveMapUv),t.push(e.metalnessMapUv),t.push(e.roughnessMapUv),t.push(e.anisotropyMapUv),t.push(e.clearcoatMapUv),t.push(e.clearcoatNormalMapUv),t.push(e.clearcoatRoughnessMapUv),t.push(e.iridescenceMapUv),t.push(e.iridescenceThicknessMapUv),t.push(e.sheenColorMapUv),t.push(e.sheenRoughnessMapUv),t.push(e.specularMapUv),t.push(e.specularColorMapUv),t.push(e.specularIntensityMapUv),t.push(e.transmissionMapUv),t.push(e.thicknessMapUv),t.push(e.combine),t.push(e.fogExp2),t.push(e.sizeAttenuation),t.push(e.morphTargetsCount),t.push(e.morphAttributeCount),t.push(e.numDirLights),t.push(e.numPointLights),t.push(e.numSpotLights),t.push(e.numSpotLightMaps),t.push(e.numHemiLights),t.push(e.numRectAreaLights),t.push(e.numDirLightShadows),t.push(e.numPointLightShadows),t.push(e.numSpotLightShadows),t.push(e.numSpotLightShadowsWithMaps),t.push(e.numLightProbes),t.push(e.shadowMapType),t.push(e.toneMapping),t.push(e.numClippingPlanes),t.push(e.numClipIntersection),t.push(e.depthPacking)}(n,e),function(t,e){a.disableAll(),e.supportsVertexTextures&&a.enable(0),e.instancing&&a.enable(1),e.instancingColor&&a.enable(2),e.instancingMorph&&a.enable(3),e.matcap&&a.enable(4),e.envMap&&a.enable(5),e.normalMapObjectSpace&&a.enable(6),e.normalMapTangentSpace&&a.enable(7),e.clearcoat&&a.enable(8),e.iridescence&&a.enable(9),e.alphaTest&&a.enable(10),e.vertexColors&&a.enable(11),e.vertexAlphas&&a.enable(12),e.vertexUv1s&&a.enable(13),e.vertexUv2s&&a.enable(14),e.vertexUv3s&&a.enable(15),e.vertexTangents&&a.enable(16),e.anisotropy&&a.enable(17),e.alphaHash&&a.enable(18),e.batching&&a.enable(19),e.dispersion&&a.enable(20),e.batchingColor&&a.enable(21),t.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.reverseDepthBuffer&&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),e.numMultiviewViews&&a.enable(21),t.push(a.mask)}(n,e),n.push(t.outputColorSpace)),n.push(e.customProgramCacheKey),n.join()},getUniforms:function(t){const e=A[t.type];let n;if(e){const t=sA[e];n=Ca.clone(t.uniforms)}else n=t.uniforms;return n},acquireProgram:function(e,n){let i;for(let t=0,e=h.length;t<e;t++){const e=h[t];if(e.cacheKey===n){i=e,++i.usedTimes;break}}return void 0===i&&(i=new lm(t,n,e,s),h.push(i)),i},releaseProgram:function(t){if(0==--t.usedTimes){const e=h.indexOf(t);h[e]=h[h.length-1],h.pop(),t.destroy()}},releaseShaderCache:function(t){l.remove(t)},programs:h,dispose:function(){l.dispose()}}}function pm(){let t=new WeakMap;return{has:function(e){return t.has(e)},get:function(e){let n=t.get(e);return void 0===n&&(n={},t.set(e,n)),n},remove:function(e){t.delete(e)},update:function(e,n,i){t.get(e)[n]=i},dispose:function(){t=new WeakMap}}}function Am(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.material.id!==e.material.id?t.material.id-e.material.id:t.z!==e.z?t.z-e.z:t.id-e.id}function fm(t,e){return t.groupOrder!==e.groupOrder?t.groupOrder-e.groupOrder:t.renderOrder!==e.renderOrder?t.renderOrder-e.renderOrder:t.z!==e.z?e.z-t.z:t.id-e.id}function mm(){const t=[];let e=0;const n=[],i=[],r=[];function s(n,i,r,s,o,a){let l=t[e];return void 0===l?(l={id:n.id,object:n,geometry:i,material:r,groupOrder:s,renderOrder:n.renderOrder,z:o,group:a},t[e]=l):(l.id=n.id,l.object=n,l.geometry=i,l.material=r,l.groupOrder=s,l.renderOrder=n.renderOrder,l.z=o,l.group=a),e++,l}return{opaque:n,transmissive:i,transparent:r,init:function(){e=0,n.length=0,i.length=0,r.length=0},push:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.push(h):!0===o.transparent?r.push(h):n.push(h)},unshift:function(t,e,o,a,l,c){const h=s(t,e,o,a,l,c);o.transmission>0?i.unshift(h):!0===o.transparent?r.unshift(h):n.unshift(h)},finish:function(){for(let n=e,i=t.length;n<i;n++){const e=t[n];if(null===e.id)break;e.id=null,e.object=null,e.geometry=null,e.material=null,e.group=null}},sort:function(t,e){n.length>1&&n.sort(t||Am),i.length>1&&i.sort(e||fm),r.length>1&&r.sort(e||fm)}}}function gm(){let t=new WeakMap;return{get:function(e,n){const i=t.get(e);let r;return void 0===i?(r=new mm,t.set(e,[r])):n>=i.length?(r=new mm,i.push(r)):r=i[n],r},dispose:function(){t=new WeakMap}}}function vm(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":n={direction:new os,color:new Bo};break;case"SpotLight":n={position:new os,direction:new os,color:new Bo,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":n={position:new os,color:new Bo,distance:0,decay:0};break;case"HemisphereLight":n={direction:new os,skyColor:new Bo,groundColor:new Bo};break;case"RectAreaLight":n={color:new Bo,position:new os,halfWidth:new os,halfHeight:new os}}return t[e.id]=n,n}}}let ym=0;function Em(t,e){return(e.castShadow?2:0)-(t.castShadow?2:0)+(e.map?1:0)-(t.map?1:0)}function xm(t){const e=new vm,n=function(){const t={};return{get:function(e){if(void 0!==t[e.id])return t[e.id];let n;switch(e.type){case"DirectionalLight":case"SpotLight":n={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Br};break;case"PointLight":n={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Br,shadowCameraNear:1,shadowCameraFar:1e3}}return t[e.id]=n,n}}}(),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 t=0;t<9;t++)i.probe.push(new os);const r=new os,s=new Os,o=new Os;return{setup:function(r){let s=0,o=0,a=0;for(let t=0;t<9;t++)i.probe[t].set(0,0,0);let l=0,c=0,h=0,u=0,d=0,p=0,A=0,f=0,m=0,g=0,v=0;r.sort(Em);for(let t=0,y=r.length;t<y;t++){const y=r[t],E=y.color,x=y.intensity,b=y.distance,C=y.shadow&&y.shadow.map?y.shadow.map.texture:null;if(y.isAmbientLight)s+=E.r*x,o+=E.g*x,a+=E.b*x;else if(y.isLightProbe){for(let t=0;t<9;t++)i.probe[t].addScaledVector(y.sh.coefficients[t],x);v++}else if(y.isDirectionalLight){const t=e.get(y);if(t.color.copy(y.color).multiplyScalar(y.intensity),y.castShadow){const t=y.shadow,e=n.get(y);e.shadowIntensity=t.intensity,e.shadowBias=t.bias,e.shadowNormalBias=t.normalBias,e.shadowRadius=t.radius,e.shadowMapSize=t.mapSize,i.directionalShadow[l]=e,i.directionalShadowMap[l]=C,i.directionalShadowMatrix[l]=y.shadow.matrix,p++}i.directional[l]=t,l++}else if(y.isSpotLight){const t=e.get(y);t.position.setFromMatrixPosition(y.matrixWorld),t.color.copy(E).multiplyScalar(x),t.distance=b,t.coneCos=Math.cos(y.angle),t.penumbraCos=Math.cos(y.angle*(1-y.penumbra)),t.decay=y.decay,i.spot[h]=t;const r=y.shadow;if(y.map&&(i.spotLightMap[m]=y.map,m++,r.updateMatrices(y),y.castShadow&&g++),i.spotLightMatrix[h]=r.matrix,y.castShadow){const t=n.get(y);t.shadowIntensity=r.intensity,t.shadowBias=r.bias,t.shadowNormalBias=r.normalBias,t.shadowRadius=r.radius,t.shadowMapSize=r.mapSize,i.spotShadow[h]=t,i.spotShadowMap[h]=C,f++}h++}else if(y.isRectAreaLight){const t=e.get(y);t.color.copy(E).multiplyScalar(x),t.halfWidth.set(.5*y.width,0,0),t.halfHeight.set(0,.5*y.height,0),i.rectArea[u]=t,u++}else if(y.isPointLight){const t=e.get(y);if(t.color.copy(y.color).multiplyScalar(y.intensity),t.distance=y.distance,t.decay=y.decay,y.castShadow){const t=y.shadow,e=n.get(y);e.shadowIntensity=t.intensity,e.shadowBias=t.bias,e.shadowNormalBias=t.normalBias,e.shadowRadius=t.radius,e.shadowMapSize=t.mapSize,e.shadowCameraNear=t.camera.near,e.shadowCameraFar=t.camera.far,i.pointShadow[c]=e,i.pointShadowMap[c]=C,i.pointShadowMatrix[c]=y.shadow.matrix,A++}i.point[c]=t,c++}else if(y.isHemisphereLight){const t=e.get(y);t.skyColor.copy(y.color).multiplyScalar(x),t.groundColor.copy(y.groundColor).multiplyScalar(x),i.hemi[d]=t,d++}}u>0&&(!0===t.has("OES_texture_float_linear")?(i.rectAreaLTC1=rA.LTC_FLOAT_1,i.rectAreaLTC2=rA.LTC_FLOAT_2):(i.rectAreaLTC1=rA.LTC_HALF_1,i.rectAreaLTC2=rA.LTC_HALF_2)),i.ambient[0]=s,i.ambient[1]=o,i.ambient[2]=a;const y=i.hash;y.directionalLength===l&&y.pointLength===c&&y.spotLength===h&&y.rectAreaLength===u&&y.hemiLength===d&&y.numDirectionalShadows===p&&y.numPointShadows===A&&y.numSpotShadows===f&&y.numSpotMaps===m&&y.numLightProbes===v||(i.directional.length=l,i.spot.length=h,i.rectArea.length=u,i.point.length=c,i.hemi.length=d,i.directionalShadow.length=p,i.directionalShadowMap.length=p,i.pointShadow.length=A,i.pointShadowMap.length=A,i.spotShadow.length=f,i.spotShadowMap.length=f,i.directionalShadowMatrix.length=p,i.pointShadowMatrix.length=A,i.spotLightMatrix.length=f+m-g,i.spotLightMap.length=m,i.numSpotLightShadowsWithMaps=g,i.numLightProbes=v,y.directionalLength=l,y.pointLength=c,y.spotLength=h,y.rectAreaLength=u,y.hemiLength=d,y.numDirectionalShadows=p,y.numPointShadows=A,y.numSpotShadows=f,y.numSpotMaps=m,y.numLightProbes=v,i.version=ym++)},setupView:function(t,e){let n=0,a=0,l=0,c=0,h=0;const u=e.matrixWorldInverse;for(let e=0,d=t.length;e<d;e++){const d=t[e];if(d.isDirectionalLight){const t=i.directional[n];t.direction.setFromMatrixPosition(d.matrixWorld),r.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(r),t.direction.transformDirection(u),n++}else if(d.isSpotLight){const t=i.spot[l];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),t.direction.setFromMatrixPosition(d.matrixWorld),r.setFromMatrixPosition(d.target.matrixWorld),t.direction.sub(r),t.direction.transformDirection(u),l++}else if(d.isRectAreaLight){const t=i.rectArea[c];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),o.identity(),s.copy(d.matrixWorld),s.premultiply(u),o.extractRotation(s),t.halfWidth.set(.5*d.width,0,0),t.halfHeight.set(0,.5*d.height,0),t.halfWidth.applyMatrix4(o),t.halfHeight.applyMatrix4(o),c++}else if(d.isPointLight){const t=i.point[a];t.position.setFromMatrixPosition(d.matrixWorld),t.position.applyMatrix4(u),a++}else if(d.isHemisphereLight){const t=i.hemi[h];t.direction.setFromMatrixPosition(d.matrixWorld),t.direction.transformDirection(u),h++}}},state:i}}function bm(t){const e=new xm(t),n=[],i=[],r={lightsArray:n,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:function(t){r.camera=t,n.length=0,i.length=0},state:r,setupLights:function(){e.setup(n)},setupLightsView:function(t){e.setupView(n,t)},pushLight:function(t){n.push(t)},pushShadow:function(t){i.push(t)}}}function Cm(t){let e=new WeakMap;return{get:function(n,i=0){const r=e.get(n);let s;return void 0===r?(s=new bm(t),e.set(n,[s])):i>=r.length?(s=new bm(t),r.push(s)):s=r[i],s},dispose:function(){e=new WeakMap}}}function wm(t,e,n){let i=new Nl;const r=new Br,s=new Br,o=new Zr,a=new cu({depthPacking:Ci}),l=new hu,c={},h=n.maxTextureSize,u={[Ht]:Vt,[Vt]:Ht,[jt]:jt},d=new wa({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Br},radius:{value:4}},vertexShader:"void main() {\n\tgl_Position = vec4( position, 1.0 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squared_mean / samples;\n\tfloat std_dev = sqrt( squared_mean - mean * mean );\n\tgl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );\n}"}),p=d.clone();p.defines.HORIZONTAL_PASS=1;const A=new sa;A.setAttribute("position",new zo(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const f=new ga(A,d),m=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=Qt;let g=this.type;function v(n,i){const s=e.update(f);d.defines.VSM_SAMPLES!==n.blurSamples&&(d.defines.VSM_SAMPLES=n.blurSamples,p.defines.VSM_SAMPLES=n.blurSamples,d.needsUpdate=!0,p.needsUpdate=!0),null===n.mapPass&&(n.mapPass=new ts(r.x,r.y)),d.uniforms.shadow_pass.value=n.map.texture,d.uniforms.resolution.value=n.mapSize,d.uniforms.radius.value=n.radius,t.setRenderTarget(n.mapPass),t.clear(),t.renderBufferDirect(i,null,s,d,f,null),p.uniforms.shadow_pass.value=n.mapPass.texture,p.uniforms.resolution.value=n.mapSize,p.uniforms.radius.value=n.radius,t.setRenderTarget(n.map),t.clear(),t.renderBufferDirect(i,null,s,p,f,null)}function y(e,n,i,r){let s=null;const o=!0===i.isPointLight?e.customDistanceMaterial:e.customDepthMaterial;if(void 0!==o)s=o;else if(s=!0===i.isPointLight?l:a,t.localClippingEnabled&&!0===n.clipShadows&&Array.isArray(n.clippingPlanes)&&0!==n.clippingPlanes.length||n.displacementMap&&0!==n.displacementScale||n.alphaMap&&n.alphaTest>0||n.map&&n.alphaTest>0){const t=s.uuid,e=n.uuid;let i=c[t];void 0===i&&(i={},c[t]=i);let r=i[e];void 0===r&&(r=s.clone(),i[e]=r,n.addEventListener("dispose",x)),s=r}return s.visible=n.visible,s.wireframe=n.wireframe,s.side=r===zt?null!==n.shadowSide?n.shadowSide:n.side:null!==n.shadowSide?n.shadowSide:u[n.side],s.alphaMap=n.alphaMap,s.alphaTest=n.alphaTest,s.map=n.map,s.clipShadows=n.clipShadows,s.clippingPlanes=n.clippingPlanes,s.clipIntersection=n.clipIntersection,s.displacementMap=n.displacementMap,s.displacementScale=n.displacementScale,s.displacementBias=n.displacementBias,s.wireframeLinewidth=n.wireframeLinewidth,s.linewidth=n.linewidth,!0===i.isPointLight&&!0===s.isMeshDistanceMaterial&&(t.properties.get(s).light=i),s}function E(n,r,s,o,a){if(!1===n.visible)return;if(n.layers.test(r.layers)&&(n.isMesh||n.isLine||n.isPoints)&&(n.castShadow||n.receiveShadow&&a===zt)&&(!n.frustumCulled||i.intersectsObject(n))){n.modelViewMatrix.multiplyMatrices(s.matrixWorldInverse,n.matrixWorld);const i=e.update(n),l=n.material;if(Array.isArray(l)){const e=i.groups;for(let c=0,h=e.length;c<h;c++){const h=e[c],u=l[h.materialIndex];if(u&&u.visible){const 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OES_texture_float_linear not supported on this device."),t.texParameteri(n,t.TEXTURE_WRAP_S,R[s.wrapS]),t.texParameteri(n,t.TEXTURE_WRAP_T,R[s.wrapT]),n!==t.TEXTURE_3D&&n!==t.TEXTURE_2D_ARRAY||t.texParameteri(n,t.TEXTURE_WRAP_R,R[s.wrapR]),t.texParameteri(n,t.TEXTURE_MAG_FILTER,L[s.magFilter]),t.texParameteri(n,t.TEXTURE_MIN_FILTER,L[s.minFilter]),s.compareFunction&&(t.texParameteri(n,t.TEXTURE_COMPARE_MODE,t.COMPARE_REF_TO_TEXTURE),t.texParameteri(n,t.TEXTURE_COMPARE_FUNC,D[s.compareFunction])),!0===e.has("EXT_texture_filter_anisotropic")){if(s.magFilter===Xe)return;if(s.minFilter!==Ke&&s.minFilter!==nn)return;if(s.type===un&&!1===e.has("OES_texture_float_linear"))return;if(s.anisotropy>1||i.get(s).__currentAnisotropy){const o=e.get("EXT_texture_filter_anisotropic");t.texParameterf(n,o.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(s.anisotropy,r.getMaxAnisotropy())),i.get(s).__currentAnisotropy=s.anisotropy}}}function U(e,n){let i=!1;void 0===e.__webglInit&&(e.__webglInit=!0,n.addEventListener("dispose",_));const r=n.source;let s=p.get(r);void 0===s&&(s={},p.set(r,s));const a=function(t){const e=[];return e.push(t.wrapS),e.push(t.wrapT),e.push(t.wrapR||0),e.push(t.magFilter),e.push(t.minFilter),e.push(t.anisotropy),e.push(t.internalFormat),e.push(t.format),e.push(t.type),e.push(t.generateMipmaps),e.push(t.premultiplyAlpha),e.push(t.flipY),e.push(t.unpackAlignment),e.push(t.colorSpace),e.join()}(n);if(a!==e.__cacheKey){void 0===s[a]&&(s[a]={texture:t.createTexture(),usedTimes:0},o.memory.textures++,i=!0),s[a].usedTimes++;const r=s[e.__cacheKey];void 0!==r&&(s[e.__cacheKey].usedTimes--,0===r.usedTimes&&I(n)),e.__cacheKey=a,e.__webglTexture=s[a].texture}return i}function O(e,o,a){if(f)return o.isPendingDeferredUpload||(o.isPendingDeferredUpload=!0,A.push({textureProperties:e,texture:o,slot:a})),!1;let l=t.TEXTURE_2D;(o.isDataArrayTexture||o.isCompressedArrayTexture)&&(l=t.TEXTURE_2D_ARRAY),o.isData3DTexture&&(l=t.TEXTURE_3D);const c=U(e,o),h=o.source;n.bindTexture(l,e.__webglTexture,t.TEXTURE0+a);const u=i.get(h);if(h.version!==u.__version||!0===c){n.activeTexture(t.TEXTURE0+a);const e=zr.getPrimaries(zr.workingColorSpace),i=o.colorSpace===Si?null:zr.getPrimaries(o.colorSpace),d=o.colorSpace===Si||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,o.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,o.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,o.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,d);let p=v(o.image,!1,r.maxTextureSize);p=j(o,p);const A=s.convert(o.format,o.colorSpace),f=s.convert(o.type);let m,g=b(o.internalFormat,A,f,o.colorSpace,o.isVideoTexture);P(l,o);const x=o.mipmaps,_=!0!==o.isVideoTexture,M=void 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o.layerUpdates){const s=m.data.subarray(r*i/m.data.BYTES_PER_ELEMENT,(r+1)*i/m.data.BYTES_PER_ELEMENT);n.compressedTexSubImage3D(t.TEXTURE_2D_ARRAY,e,0,0,r,m.width,m.height,1,A,s)}o.clearLayerUpdates()}else n.compressedTexSubImage3D(t.TEXTURE_2D_ARRAY,e,0,0,0,m.width,m.height,p.depth,A,m.data)}else n.compressedTexImage3D(t.TEXTURE_2D_ARRAY,e,g,m.width,m.height,p.depth,0,m.data,0,0);else console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else _?I&&n.texSubImage3D(t.TEXTURE_2D_ARRAY,e,0,0,0,m.width,m.height,p.depth,A,f,m.data):n.texImage3D(t.TEXTURE_2D_ARRAY,e,g,m.width,m.height,p.depth,0,A,f,m.data)}else{_&&M&&n.texStorage2D(t.TEXTURE_2D,S,g,x[0].width,x[0].height);for(let e=0,i=x.length;e<i;e++)m=x[e],o.format!==yn?null!==A?_?I&&n.compressedTexSubImage2D(t.TEXTURE_2D,e,0,0,m.width,m.height,A,m.data):n.compressedTexImage2D(t.TEXTURE_2D,e,g,m.width,m.height,0,m.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported 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n=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,s=r.__webglDepthbuffer[i];t.bindRenderbuffer(t.RENDERBUFFER,s),t.framebufferRenderbuffer(t.FRAMEBUFFER,n,t.RENDERBUFFER,s)}}else if(n.bindFramebuffer(t.FRAMEBUFFER,r.__webglFramebuffer),void 0===r.__webglDepthbuffer)r.__webglDepthbuffer=t.createRenderbuffer(),N(r.__webglDepthbuffer,e,!1);else{const n=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,i=r.__webglDepthbuffer;t.bindRenderbuffer(t.RENDERBUFFER,i),t.framebufferRenderbuffer(t.FRAMEBUFFER,n,t.RENDERBUFFER,i)}n.bindFramebuffer(t.FRAMEBUFFER,null)}const G=[],z=[];function H(t){return Math.min(r.maxSamples,t.samples)}function V(t){const n=i.get(t);return t.samples>0&&!0===e.has("WEBGL_multisampled_render_to_texture")&&!1!==n.__useRenderToTexture}function j(t,e){const n=t.colorSpace,i=t.format,r=t.type;return!0===t.isCompressedTexture||!0===t.isVideoTexture||n!==Ti&&n!==Si&&(zr.getTransfer(n)===Li?i===yn&&r===sn||console.warn("THREE.WebGLTextures: sRGB 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a=i.get(e);e.version>0&&a.__version!==e.version?function(e,o,a){if(6!==o.image.length)return;const l=U(e,o),c=o.source;n.bindTexture(t.TEXTURE_CUBE_MAP,e.__webglTexture,t.TEXTURE0+a);const h=i.get(c);if(c.version!==h.__version||!0===l){n.activeTexture(t.TEXTURE0+a);const e=zr.getPrimaries(zr.workingColorSpace),i=o.colorSpace===Si?null:zr.getPrimaries(o.colorSpace),u=o.colorSpace===Si||e===i?t.NONE:t.BROWSER_DEFAULT_WEBGL;t.pixelStorei(t.UNPACK_FLIP_Y_WEBGL,o.flipY),t.pixelStorei(t.UNPACK_PREMULTIPLY_ALPHA_WEBGL,o.premultiplyAlpha),t.pixelStorei(t.UNPACK_ALIGNMENT,o.unpackAlignment),t.pixelStorei(t.UNPACK_COLORSPACE_CONVERSION_WEBGL,u);const d=o.isCompressedTexture||o.image[0].isCompressedTexture,p=o.image[0]&&o.image[0].isDataTexture,A=[];for(let t=0;t<6;t++)A[t]=d||p?p?o.image[t].image:o.image[t]:v(o.image[t],!0,r.maxCubemapSize),A[t]=j(o,A[t]);const f=A[0],m=s.convert(o.format,o.colorSpace),g=s.convert(o.type),x=b(o.internalFormat,m,g,o.colorSpace),C=!0!==o.isVideoTexture,_=void 0===h.__version||!0===l,M=c.dataReady;let I,S=w(o,f);if(P(t.TEXTURE_CUBE_MAP,o),d){C&&_&&n.texStorage2D(t.TEXTURE_CUBE_MAP,S,x,f.width,f.height);for(let e=0;e<6;e++){I=A[e].mipmaps;for(let i=0;i<I.length;i++){const r=I[i];o.format!==yn?null!==m?C?M&&n.compressedTexSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i,0,0,r.width,r.height,m,r.data):n.compressedTexImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i,x,r.width,r.height,0,r.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):C?M&&n.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i,0,0,r.width,r.height,m,g,r.data):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i,x,r.width,r.height,0,m,g,r.data)}}}else{if(I=o.mipmaps,C&&_){I.length>0&&S++;const e=W(A[0]);n.texStorage2D(t.TEXTURE_CUBE_MAP,S,x,e.width,e.height)}for(let e=0;e<6;e++)if(p){C?M&&n.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,A[e].width,A[e].height,m,g,A[e].data):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,x,A[e].width,A[e].height,0,m,g,A[e].data);for(let i=0;i<I.length;i++){const r=I[i].image[e].image;C?M&&n.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,0,0,r.width,r.height,m,g,r.data):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,x,r.width,r.height,0,m,g,r.data)}}else{C?M&&n.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,m,g,A[e]):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,x,m,g,A[e]);for(let i=0;i<I.length;i++){const r=I[i];C?M&&n.texSubImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,0,0,m,g,r.image[e]):n.texImage2D(t.TEXTURE_CUBE_MAP_POSITIVE_X+e,i+1,x,m,g,r.image[e])}}}y(o)&&E(t.TEXTURE_CUBE_MAP),h.__version=c.version,o.onUpdate&&o.onUpdate(o)}e.__version=o.version}(a,e,o):n.bindTexture(t.TEXTURE_CUBE_MAP,a.__webglTexture,t.TEXTURE0+o)},this.rebindTextures=function(e,n,r){const s=i.get(e);void 0!==n&&F(s.__webglFramebuffer,e,e.texture,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,0),void 0!==r&&Q(e)},this.uploadTexture=O,this.setupRenderTarget=function(e){const r=e.texture,a=i.get(e),l=i.get(r);e.addEventListener("dispose",M);const c=e.textures,h=!0===e.isWebGLCubeRenderTarget,u=c.length>1;if(u||(void 0===l.__webglTexture&&(l.__webglTexture=t.createTexture()),l.__version=r.version,o.memory.textures++),h){a.__webglFramebuffer=[];for(let e=0;e<6;e++)if(r.mipmaps&&r.mipmaps.length>0){a.__webglFramebuffer[e]=[];for(let n=0;n<r.mipmaps.length;n++)a.__webglFramebuffer[e][n]=t.createFramebuffer()}else a.__webglFramebuffer[e]=t.createFramebuffer()}else{if(r.mipmaps&&r.mipmaps.length>0){a.__webglFramebuffer=[];for(let e=0;e<r.mipmaps.length;e++)a.__webglFramebuffer[e]=t.createFramebuffer()}else a.__webglFramebuffer=t.createFramebuffer();if(u)for(let e=0,n=c.length;e<n;e++){const n=i.get(c[e]);void 0===n.__webglTexture&&(n.__webglTexture=t.createTexture(),o.memory.textures++)}if(e.samples>0&&!1===V(e)){a.__webglMultisampledFramebuffer=t.createFramebuffer(),a.__webglColorRenderbuffer=[],n.bindFramebuffer(t.FRAMEBUFFER,a.__webglMultisampledFramebuffer);for(let n=0;n<c.length;n++){const i=c[n];a.__webglColorRenderbuffer[n]=t.createRenderbuffer(),t.bindRenderbuffer(t.RENDERBUFFER,a.__webglColorRenderbuffer[n]);const r=s.convert(i.format,i.colorSpace),o=s.convert(i.type),l=b(i.internalFormat,r,o,i.colorSpace,!0===e.isXRRenderTarget),h=H(e);t.renderbufferStorageMultisample(t.RENDERBUFFER,h,l,e.width,e.height),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+n,t.RENDERBUFFER,a.__webglColorRenderbuffer[n])}t.bindRenderbuffer(t.RENDERBUFFER,null),e.depthBuffer&&(a.__webglDepthRenderbuffer=t.createRenderbuffer(),N(a.__webglDepthRenderbuffer,e,!0)),n.bindFramebuffer(t.FRAMEBUFFER,null)}}if(h){n.bindTexture(t.TEXTURE_CUBE_MAP,l.__webglTexture),P(t.TEXTURE_CUBE_MAP,r);for(let n=0;n<6;n++)if(r.mipmaps&&r.mipmaps.length>0)for(let i=0;i<r.mipmaps.length;i++)F(a.__webglFramebuffer[n][i],e,r,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+n,i);else F(a.__webglFramebuffer[n],e,r,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+n,0);y(r)&&E(t.TEXTURE_CUBE_MAP),n.unbindTexture()}else if(u){for(let r=0,s=c.length;r<s;r++){const s=c[r],o=i.get(s);n.bindTexture(t.TEXTURE_2D,o.__webglTexture),P(t.TEXTURE_2D,s),F(a.__webglFramebuffer,e,s,t.COLOR_ATTACHMENT0+r,t.TEXTURE_2D,0),y(s)&&E(t.TEXTURE_2D)}n.unbindTexture()}else{let i=t.TEXTURE_2D;if((e.isWebGL3DRenderTarget||e.isWebGLArrayRenderTarget)&&(i=e.isWebGL3DRenderTarget?t.TEXTURE_3D:t.TEXTURE_2D_ARRAY),!0===e.isWebGLMultiviewRenderTarget&&(i=t.TEXTURE_2D_ARRAY),n.bindTexture(i,l.__webglTexture),P(i,r),r.mipmaps&&r.mipmaps.length>0)for(let n=0;n<r.mipmaps.length;n++)F(a.__webglFramebuffer[n],e,r,t.COLOR_ATTACHMENT0,i,n);else F(a.__webglFramebuffer,e,r,t.COLOR_ATTACHMENT0,i,0);y(r)&&E(i),n.unbindTexture()}(e.depthBuffer||!0===e.isWebGLMultiviewRenderTarget)&&this.setupDepthRenderbuffer(e)},this.updateRenderTargetMipmap=function(t){const e=t.textures;for(let r=0,s=e.length;r<s;r++){const s=e[r];if(y(s)){const e=x(t),r=i.get(s).__webglTexture;n.bindTexture(e,r),E(e),n.unbindTexture()}}},this.updateMultisampleRenderTarget=function(e){if(e.samples>0)if(!1===V(e)){const r=e.textures,s=e.width,o=e.height;let a=t.COLOR_BUFFER_BIT;const c=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT,h=i.get(e),u=r.length>1;if(u)for(let e=0;e<r.length;e++)n.bindFramebuffer(t.FRAMEBUFFER,h.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.RENDERBUFFER,null),n.bindFramebuffer(t.FRAMEBUFFER,h.__webglFramebuffer),t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.TEXTURE_2D,null,0);n.bindFramebuffer(t.READ_FRAMEBUFFER,h.__webglMultisampledFramebuffer),n.bindFramebuffer(t.DRAW_FRAMEBUFFER,h.__webglFramebuffer);for(let n=0;n<r.length;n++){if(e.resolveDepthBuffer&&(e.depthBuffer&&(a|=t.DEPTH_BUFFER_BIT),e.stencilBuffer&&e.resolveStencilBuffer&&(a|=t.STENCIL_BUFFER_BIT)),u){t.framebufferRenderbuffer(t.READ_FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,h.__webglColorRenderbuffer[n]);const e=i.get(r[n]).__webglTexture;t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0)}t.blitFramebuffer(0,0,s,o,0,0,s,o,a,t.NEAREST),!0===l&&(G.length=0,z.length=0,G.push(t.COLOR_ATTACHMENT0+n),e.depthBuffer&&!1===e.resolveDepthBuffer&&(G.push(c),z.push(c),t.invalidateFramebuffer(t.DRAW_FRAMEBUFFER,z)),t.invalidateFramebuffer(t.READ_FRAMEBUFFER,G))}if(n.bindFramebuffer(t.READ_FRAMEBUFFER,null),n.bindFramebuffer(t.DRAW_FRAMEBUFFER,null),u)for(let e=0;e<r.length;e++){n.bindFramebuffer(t.FRAMEBUFFER,h.__webglMultisampledFramebuffer),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.RENDERBUFFER,h.__webglColorRenderbuffer[e]);const s=i.get(r[e]).__webglTexture;n.bindFramebuffer(t.FRAMEBUFFER,h.__webglFramebuffer),t.framebufferTexture2D(t.DRAW_FRAMEBUFFER,t.COLOR_ATTACHMENT0+e,t.TEXTURE_2D,s,0)}n.bindFramebuffer(t.DRAW_FRAMEBUFFER,h.__webglMultisampledFramebuffer)}else if(e.depthBuffer&&!1===e.resolveDepthBuffer&&l){const n=e.stencilBuffer?t.DEPTH_STENCIL_ATTACHMENT:t.DEPTH_ATTACHMENT;t.invalidateFramebuffer(t.DRAW_FRAMEBUFFER,[n])}},this.setupDepthTexture=k,this.setupDepthRenderbuffer=Q,this.setupFrameBufferTexture=F,this.useMultisampledRTT=V,this.runDeferredUploads=function(){const t=f;f=!1;for(const t of A)O(t.textureProperties,t.texture,t.slot),t.texture.isPendingDeferredUpload=!1;A=[],f=t},this.setDeferTextureUploads=function(t){f=t}}function Sm(t,e){return{convert:function(n,i=Si){let r;const s=zr.getTransfer(i);if(n===sn)return t.UNSIGNED_BYTE;if(n===pn)return t.UNSIGNED_SHORT_4_4_4_4;if(n===An)return t.UNSIGNED_SHORT_5_5_5_1;if(n===mn)return t.UNSIGNED_INT_5_9_9_9_REV;if(n===on)return t.BYTE;if(n===an)return t.SHORT;if(n===ln)return t.UNSIGNED_SHORT;if(n===cn)return t.INT;if(n===hn)return t.UNSIGNED_INT;if(n===un)return t.FLOAT;if(n===dn)return t.HALF_FLOAT;if(n===gn)return t.ALPHA;if(n===vn)return t.RGB;if(n===yn)return t.RGBA;if(n===En)return t.LUMINANCE;if(n===xn)return t.LUMINANCE_ALPHA;if(n===bn)return t.DEPTH_COMPONENT;if(n===Cn)return t.DEPTH_STENCIL;if(n===wn)return t.RED;if(n===_n)return t.RED_INTEGER;if(n===Mn)return t.RG;if(n===In)return t.RG_INTEGER;if(n===Bn)return t.RGBA_INTEGER;if(n===Tn||n===Rn||n===Ln||n===Dn)if(s===Li){if(r=e.get("WEBGL_compressed_texture_s3tc_srgb"),null===r)return null;if(n===Tn)return r.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===Rn)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===Ln)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===Dn)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else{if(r=e.get("WEBGL_compressed_texture_s3tc"),null===r)return null;if(n===Tn)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===Rn)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===Ln)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===Dn)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}if(n===Pn||n===Un||n===On||n===Fn){if(r=e.get("WEBGL_compressed_texture_pvrtc"),null===r)return null;if(n===Pn)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===Un)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===On)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===Fn)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}if(n===Nn||n===kn||n===Qn){if(r=e.get("WEBGL_compressed_texture_etc"),null===r)return null;if(n===Nn||n===kn)return s===Li?r.COMPRESSED_SRGB8_ETC2:r.COMPRESSED_RGB8_ETC2;if(n===Qn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:r.COMPRESSED_RGBA8_ETC2_EAC}if(n===Gn||n===zn||n===Hn||n===Vn||n===jn||n===Wn||n===qn||n===Xn||n===Yn||n===Jn||n===Kn||n===Zn||n===$n||n===ti){if(r=e.get("WEBGL_compressed_texture_astc"),null===r)return null;if(n===Gn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:r.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===zn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:r.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===Hn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:r.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===Vn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:r.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===jn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:r.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===Wn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:r.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===qn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:r.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===Xn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:r.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===Yn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:r.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Jn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:r.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===Kn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:r.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===Zn)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:r.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===$n)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:r.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===ti)return s===Li?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:r.COMPRESSED_RGBA_ASTC_12x12_KHR}if(n===ei||n===ni||n===ii){if(r=e.get("EXT_texture_compression_bptc"),null===r)return null;if(n===ei)return s===Li?r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:r.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===ni)return r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===ii)return r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}if(n===ri||n===si||n===oi||n===ai){if(r=e.get("EXT_texture_compression_rgtc"),null===r)return null;if(n===ei)return r.COMPRESSED_RED_RGTC1_EXT;if(n===si)return r.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===oi)return r.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===ai)return r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}return n===fn?t.UNSIGNED_INT_24_8:void 0!==t[n]?t[n]:null}}}class Bm extends ts{constructor(t,e,n,i={}){super(t,e,i),this.depthBuffer=!1,this.stencilBuffer=!1,this.numViews=n}copy(t){return super.copy(t),this.numViews=t.numViews,this}}Bm.prototype.isWebGLMultiviewRenderTarget=!0;class Tm{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(t,e,n){if(null===this.texture){const i=new Kr;t.properties.get(i).__webglTexture=e.texture,e.depthNear===n.depthNear&&e.depthFar===n.depthFar||(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=i}}getMesh(t){if(null!==this.texture&&null===this.mesh){const e=t.cameras[0].viewport,n=new wa({vertexShader:"\nvoid main() {\n\n\tgl_Position = vec4( position, 1.0 );\n\n}",fragmentShader:"\nuniform sampler2DArray depthColor;\nuniform float depthWidth;\nuniform float depthHeight;\n\nvoid main() {\n\n\tvec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );\n\n\tif ( coord.x >= 1.0 ) {\n\n\t\tgl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;\n\n\t} else {\n\n\t\tgl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;\n\n\t}\n\n}",uniforms:{depthColor:{value:this.texture},depthWidth:{value:e.z},depthHeight:{value:e.w}}});this.mesh=new ga(new Vh(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class Rm extends gr{constructor(t,e,n,i){super();const r=this;let s=null,o=1;var a=null;let l=null,c="local-floor",h=1,u=null,d=null;var p=[];let A=null,f=null,m=null,g=null;const v=new Tm,y=e.getContextAttributes();let E=null,x=null;const b=[],C=[],w=new Br;let _=null;const M=new Ba;M.viewport=new Zr;const I=new Ba;I.viewport=new Zr;const S=[M,I],B=new Sd;let T=null,R=null;function L(t){const e=C.indexOf(t.inputSource);if(-1===e)return;const n=b[e];void 0!==n&&(n.update(t.inputSource,t.frame,u||l),n.dispatchEvent({type:t.type,data:t.inputSource}))}function D(){s.removeEventListener("select",L),s.removeEventListener("selectstart",L),s.removeEventListener("selectend",L),s.removeEventListener("squeeze",L),s.removeEventListener("squeezestart",L),s.removeEventListener("squeezeend",L),s.removeEventListener("end",D),s.removeEventListener("inputsourceschange",P);for(let t=0;t<b.length;t++){const e=C[t];null!==e&&(C[t]=null,b[t].disconnect(e))}T=null,R=null,v.reset(),t.setRenderTarget(E),m=null,f=null,A=null,s=null,x=null,k.stop(),r.isPresenting=!1,t.setPixelRatio(_),t.setSize(w.width,w.height,!1),r.dispatchEvent({type:"sessionend"})}function P(t){for(let e=0;e<t.removed.length;e++){const n=t.removed[e],i=C.indexOf(n);i>=0&&(C[i]=null,b[i].disconnect(n))}for(let e=0;e<t.added.length;e++){const n=t.added[e];let i=C.indexOf(n);if(-1===i){for(let t=0;t<b.length;t++){if(t>=C.length){C.push(n),i=t;break}if(null===C[t]){C[t]=n,i=t;break}}if(-1===i)break}const r=b[i];r&&r.connect(n)}}this.cameraAutoUpdate=!0,this.layersEnabled=!1,this.enabled=!1,this.isPresenting=!1,this.isMultiview=!1,this.getCameraPose=function(){return d},this.getController=function(t){let e=b[t];return void 0===e&&(e=new Oa,b[t]=e),e.getTargetRaySpace()},this.getControllerGrip=function(t){let e=b[t];return void 0===e&&(e=new Oa,b[t]=e),e.getGripSpace()},this.getHand=function(t){let e=b[t];return void 0===e&&(e=new Oa,b[t]=e),e.getHandSpace()},this.setFramebufferScaleFactor=function(t){o=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(t){c=t,!0===r.isPresenting&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return u||l},this.setReferenceSpace=function(t){u=t},this.getBaseLayer=function(){return null!==f?f:m},this.getBinding=function(){return A},this.getRenderTarget=function(){return x},this.getFrame=function(){return g},this.getSession=function(){return s},this.setSession=async function(a){if(s=a,null!==s){if(E=t.getRenderTarget(),s.addEventListener("select",L),s.addEventListener("selectstart",L),s.addEventListener("selectend",L),s.addEventListener("squeeze",L),s.addEventListener("squeezestart",L),s.addEventListener("squeezeend",L),s.addEventListener("end",D),s.addEventListener("inputsourceschange",P),!0!==y.xrCompatible&&await e.makeXRCompatible(),_=t.getPixelRatio(),t.getSize(w),"undefined"!=typeof XRWebGLBinding&&"createProjectionLayer"in XRWebGLBinding.prototype){let a=null,l=null,c=null;y.depth&&(c=y.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,a=y.stencil?Cn:bn,l=y.stencil?fn:hn),r.isMultiview=i&&n.has("OCULUS_multiview");const h={colorFormat:e.RGBA8,depthFormat:c,scaleFactor:o};r.isMultiview&&(h.textureType="texture-array"),A=new XRWebGLBinding(s,e),f=A.createProjectionLayer(h),s.updateRenderState({layers:[f]}),t.setPixelRatio(1),t.setSize(f.textureWidth,f.textureHeight,!1);const u={format:yn,type:sn,depthTexture:new Rc(f.textureWidth,f.textureHeight,l,void 0,void 0,void 0,void 0,void 0,void 0,a),stencilBuffer:y.stencil,colorSpace:t.outputColorSpace,samples:y.antialias?4:0,resolveDepthBuffer:!1===f.ignoreDepthValues};if(r.isMultiview){const t=n.get("OCULUS_multiview");this.maxNumViews=e.getParameter(t.MAX_VIEWS_OVR),x=new Bm(f.textureWidth,f.textureHeight,2,u)}else x=new ts(f.textureWidth,f.textureHeight,u)}else{const n={antialias:y.antialias,alpha:!0,depth:y.depth,stencil:y.stencil,framebufferScaleFactor:o};m=new XRWebGLLayer(s,e,n),s.updateRenderState({baseLayer:m}),t.setPixelRatio(1),t.setSize(m.framebufferWidth,m.framebufferHeight,!1),x=new ts(m.framebufferWidth,m.framebufferHeight,{format:yn,type:sn,colorSpace:t.outputColorSpace,stencilBuffer:y.stencil})}x.isXRRenderTarget=!0,this.setFoveation(h),u=null,l=await s.requestReferenceSpace(c),k.setContext(s),k.start(),r.isPresenting=!0,r.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(null!==s)return s.environmentBlendMode},this.addLayer=function(t){window.XRWebGLBinding&&this.layersEnabled&&s&&(p.push(t),this.updateLayers())},this.removeLayer=function(t){p.splice(p.indexOf(t),1),window.XRWebGLBinding&&this.layersEnabled&&s&&this.updateLayers()},this.updateLayers=function(){var t=p.map((function(t){return t}));t.unshift(s.renderState.layers[0]),s.updateRenderState({layers:t})},this.getDepthTexture=function(){return v.getDepthTexture()};const U=new os,O=new os;function F(t,e){null===e?t.matrixWorld.copy(t.matrix):t.matrixWorld.multiplyMatrices(e.matrixWorld,t.matrix),t.matrixWorldInverse.copy(t.matrixWorld).invert()}this.setPoseTarget=function(t){void 0!==t&&(a=t)},this.updateCamera=function(t){if(null===s)return;let e=t.near,n=t.far;null!==v.texture&&(v.depthNear>0&&(e=v.depthNear),v.depthFar>0&&(n=v.depthFar)),B.near=I.near=M.near=e,B.far=I.far=M.far=n,T===B.near&&R===B.far||(s.updateRenderState({depthNear:B.near,depthFar:B.far}),T=B.near,R=B.far),M.layers.mask=2|t.layers.mask,I.layers.mask=4|t.layers.mask,B.layers.mask=M.layers.mask|I.layers.mask;const i=B.cameras;var r=a||t;const o=r.parent;F(B,o);for(let t=0;t<i.length;t++)F(i[t],o);2===i.length?function(t,e,n){U.setFromMatrixPosition(e.matrixWorld),O.setFromMatrixPosition(n.matrixWorld);const i=U.distanceTo(O),r=e.projectionMatrix.elements,s=n.projectionMatrix.elements,o=r[14]/(r[10]-1),a=r[14]/(r[10]+1),l=(r[9]+1)/r[5],c=(r[9]-1)/r[5],h=(r[8]-1)/r[0],u=(s[8]+1)/s[0],d=o*h,p=o*u,A=i/(-h+u),f=A*-h;if(e.matrixWorld.decompose(t.position,t.quaternion,t.scale),t.translateX(f),t.translateZ(A),t.matrixWorld.compose(t.position,t.quaternion,t.scale),t.matrixWorldInverse.copy(t.matrixWorld).invert(),-1===r[10])t.projectionMatrix.copy(e.projectionMatrix),t.projectionMatrixInverse.copy(e.projectionMatrixInverse);else{const e=o+A,n=a+A,r=d-f,s=p+(i-f),h=l*a/n*e,u=c*a/n*e;t.projectionMatrix.makePerspective(r,s,h,u,e,n),t.projectionMatrixInverse.copy(t.projectionMatrix).invert()}}(B,M,I):B.projectionMatrix.copy(M.projectionMatrix),function(t,e,n){e.matrixWorld.decompose(e.position,e.quaternion,e.scale),null===n.parent?n.matrix.copy(e.matrixWorld):(n.matrix.copy(n.parent.matrixWorld),n.matrix.invert(),n.matrix.multiply(e.matrixWorld)),n.matrix.decompose(n.position,n.quaternion,n.scale),n.updateMatrixWorld(!0),t.projectionMatrix.copy(e.projectionMatrix),t.projectionMatrixInverse.copy(e.projectionMatrixInverse),t.isPerspectiveCamera&&(t.fov=2*xr*Math.atan(1/t.projectionMatrix.elements[5]),t.zoom=1)}(t,B,r)},this.getCamera=function(){return B},this.getFoveation=function(){if(null!==f||null!==m)return h},this.setFoveation=function(t){h=t,null!==f&&(f.fixedFoveation=t),null!==m&&void 0!==m.fixedFoveation&&(m.fixedFoveation=t)},this.hasDepthSensing=function(){return null!==v.texture},this.getDepthSensingMesh=function(){return v.getMesh(B)};let N=null;const k=new eA;k.setAnimationLoop((function(e,n){if(d=n.getViewerPose(u||l),g=n,null!==d){const e=d.views;null!==m&&(t.setRenderTargetFramebuffer(x,m.framebuffer),t.setRenderTarget(x));let n=!1;e.length!==B.cameras.length&&(B.cameras.length=0,n=!0);for(let i=0;i<e.length;i++){const r=e[i];let s=null;if(null!==m)s=m.getViewport(r);else{const e=A.getViewSubImage(f,r);s=e.viewport,0===i&&(t.setRenderTargetTextures(x,e.colorTexture,f.ignoreDepthValues?void 0:e.depthStencilTexture),t.setRenderTarget(x))}let o=S[i];void 0===o&&(o=new Ba,o.layers.enable(i),o.viewport=new Zr,S[i]=o),o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.quaternion,o.scale),o.projectionMatrix.fromArray(r.projectionMatrix),o.projectionMatrixInverse.copy(o.projectionMatrix).invert(),o.viewport.set(s.x,s.y,s.width,s.height),0===i&&(B.matrix.copy(o.matrix),B.matrix.decompose(B.position,B.quaternion,B.scale)),!0===n&&B.cameras.push(o)}const i=s.enabledFeatures;if(i&&i.includes("depth-sensing")&&"gpu-optimized"==s.depthUsage&&A){const n=A.getDepthInformation(e[0]);n&&n.isValid&&n.texture&&v.init(t,n,s.renderState)}}for(let t=0;t<b.length;t++){const e=C[t],i=b[t];null!==e&&void 0!==i&&i.update(e,n,u||l)}N&&N(e,n),n.detectedPlanes&&r.dispatchEvent({type:"planesdetected",data:n}),g=null})),this.setAnimationLoop=function(t){N=t},this.dispose=function(){}}}const Lm=new Ws,Dm=new Os;function Pm(t,e){function n(t,e){!0===t.matrixAutoUpdate&&t.updateMatrix(),e.value.copy(t.matrix)}function i(t,i){t.opacity.value=i.opacity,i.color&&t.diffuse.value.copy(i.color),i.emissive&&t.emissive.value.copy(i.emissive).multiplyScalar(i.emissiveIntensity),i.map&&(t.map.value=i.map,n(i.map,t.mapTransform)),i.alphaMap&&(t.alphaMap.value=i.alphaMap,n(i.alphaMap,t.alphaMapTransform)),i.bumpMap&&(t.bumpMap.value=i.bumpMap,n(i.bumpMap,t.bumpMapTransform),t.bumpScale.value=i.bumpScale,i.side===Vt&&(t.bumpScale.value*=-1)),i.normalMap&&(t.normalMap.value=i.normalMap,n(i.normalMap,t.normalMapTransform),t.normalScale.value.copy(i.normalScale),i.side===Vt&&t.normalScale.value.negate()),i.displacementMap&&(t.displacementMap.value=i.displacementMap,n(i.displacementMap,t.displacementMapTransform),t.displacementScale.value=i.displacementScale,t.displacementBias.value=i.displacementBias),i.emissiveMap&&(t.emissiveMap.value=i.emissiveMap,n(i.emissiveMap,t.emissiveMapTransform)),i.specularMap&&(t.specularMap.value=i.specularMap,n(i.specularMap,t.specularMapTransform)),i.alphaTest>0&&(t.alphaTest.value=i.alphaTest);const r=e.get(i),s=r.envMap,o=r.envMapRotation;s&&(t.envMap.value=s,Lm.copy(o),Lm.x*=-1,Lm.y*=-1,Lm.z*=-1,s.isCubeTexture&&!1===s.isRenderTargetTexture&&(Lm.y*=-1,Lm.z*=-1),t.envMapRotation.value.setFromMatrix4(Dm.makeRotationFromEuler(Lm)),t.flipEnvMap.value=s.isCubeTexture&&!1===s.isRenderTargetTexture?-1:1,t.reflectivity.value=i.reflectivity,t.ior.value=i.ior,t.refractionRatio.value=i.refractionRatio),i.lightMap&&(t.lightMap.value=i.lightMap,t.lightMapIntensity.value=i.lightMapIntensity,n(i.lightMap,t.lightMapTransform)),i.aoMap&&(t.aoMap.value=i.aoMap,t.aoMapIntensity.value=i.aoMapIntensity,n(i.aoMap,t.aoMapTransform))}return{refreshFogUniforms:function(e,n){n.color.getRGB(e.fogColor.value,ba(t)),n.isFog?(e.fogNear.value=n.near,e.fogFar.value=n.far):n.isFogExp2&&(e.fogDensity.value=n.density)},refreshMaterialUniforms:function(t,r,s,o,a){r.isMeshBasicMaterial||r.isMeshLambertMaterial?i(t,r):r.isMeshToonMaterial?(i(t,r),function(t,e){e.gradientMap&&(t.gradientMap.value=e.gradientMap)}(t,r)):r.isMeshPhongMaterial?(i(t,r),function(t,e){t.specular.value.copy(e.specular),t.shininess.value=Math.max(e.shininess,1e-4)}(t,r)):r.isMeshStandardMaterial?(i(t,r),function(t,e){t.metalness.value=e.metalness,e.metalnessMap&&(t.metalnessMap.value=e.metalnessMap,n(e.metalnessMap,t.metalnessMapTransform)),t.roughness.value=e.roughness,e.roughnessMap&&(t.roughnessMap.value=e.roughnessMap,n(e.roughnessMap,t.roughnessMapTransform)),e.envMap&&(t.envMapIntensity.value=e.envMapIntensity)}(t,r),r.isMeshPhysicalMaterial&&function(t,e,i){t.ior.value=e.ior,e.sheen>0&&(t.sheenColor.value.copy(e.sheenColor).multiplyScalar(e.sheen),t.sheenRoughness.value=e.sheenRoughness,e.sheenColorMap&&(t.sheenColorMap.value=e.sheenColorMap,n(e.sheenColorMap,t.sheenColorMapTransform)),e.sheenRoughnessMap&&(t.sheenRoughnessMap.value=e.sheenRoughnessMap,n(e.sheenRoughnessMap,t.sheenRoughnessMapTransform))),e.clearcoat>0&&(t.clearcoat.value=e.clearcoat,t.clearcoatRoughness.value=e.clearcoatRoughness,e.clearcoatMap&&(t.clearcoatMap.value=e.clearcoatMap,n(e.clearcoatMap,t.clearcoatMapTransform)),e.clearcoatRoughnessMap&&(t.clearcoatRoughnessMap.value=e.clearcoatRoughnessMap,n(e.clearcoatRoughnessMap,t.clearcoatRoughnessMapTransform)),e.clearcoatNormalMap&&(t.clearcoatNormalMap.value=e.clearcoatNormalMap,n(e.clearcoatNormalMap,t.clearcoatNormalMapTransform),t.clearcoatNormalScale.value.copy(e.clearcoatNormalScale),e.side===Vt&&t.clearcoatNormalScale.value.negate())),e.dispersion>0&&(t.dispersion.value=e.dispersion),e.iridescence>0&&(t.iridescence.value=e.iridescence,t.iridescenceIOR.value=e.iridescenceIOR,t.iridescenceThicknessMinimum.value=e.iridescenceThicknessRange[0],t.iridescenceThicknessMaximum.value=e.iridescenceThicknessRange[1],e.iridescenceMap&&(t.iridescenceMap.value=e.iridescenceMap,n(e.iridescenceMap,t.iridescenceMapTransform)),e.iridescenceThicknessMap&&(t.iridescenceThicknessMap.value=e.iridescenceThicknessMap,n(e.iridescenceThicknessMap,t.iridescenceThicknessMapTransform))),e.transmission>0&&(t.transmission.value=e.transmission,t.transmissionSamplerMap.value=i.texture,t.transmissionSamplerSize.value.set(i.width,i.height),e.transmissionMap&&(t.transmissionMap.value=e.transmissionMap,n(e.transmissionMap,t.transmissionMapTransform)),t.thickness.value=e.thickness,e.thicknessMap&&(t.thicknessMap.value=e.thicknessMap,n(e.thicknessMap,t.thicknessMapTransform)),t.attenuationDistance.value=e.attenuationDistance,t.attenuationColor.value.copy(e.attenuationColor)),e.anisotropy>0&&(t.anisotropyVector.value.set(e.anisotropy*Math.cos(e.anisotropyRotation),e.anisotropy*Math.sin(e.anisotropyRotation)),e.anisotropyMap&&(t.anisotropyMap.value=e.anisotropyMap,n(e.anisotropyMap,t.anisotropyMapTransform))),t.specularIntensity.value=e.specularIntensity,t.specularColor.value.copy(e.specularColor),e.specularColorMap&&(t.specularColorMap.value=e.specularColorMap,n(e.specularColorMap,t.specularColorMapTransform)),e.specularIntensityMap&&(t.specularIntensityMap.value=e.specularIntensityMap,n(e.specularIntensityMap,t.specularIntensityMapTransform))}(t,r,a)):r.isMeshMatcapMaterial?(i(t,r),function(t,e){e.matcap&&(t.matcap.value=e.matcap)}(t,r)):r.isMeshDepthMaterial?i(t,r):r.isMeshDistanceMaterial?(i(t,r),function(t,n){const i=e.get(n).light;t.referencePosition.value.setFromMatrixPosition(i.matrixWorld),t.nearDistance.value=i.shadow.camera.near,t.farDistance.value=i.shadow.camera.far}(t,r)):r.isMeshNormalMaterial?i(t,r):r.isLineBasicMaterial?(function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,e.map&&(t.map.value=e.map,n(e.map,t.mapTransform))}(t,r),r.isLineDashedMaterial&&function(t,e){t.dashSize.value=e.dashSize,t.totalSize.value=e.dashSize+e.gapSize,t.scale.value=e.scale}(t,r)):r.isPointsMaterial?function(t,e,i,r){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.size.value=e.size*i,t.scale.value=.5*r,e.map&&(t.map.value=e.map,n(e.map,t.uvTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,n(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,r,s,o):r.isSpriteMaterial?function(t,e){t.diffuse.value.copy(e.color),t.opacity.value=e.opacity,t.rotation.value=e.rotation,e.map&&(t.map.value=e.map,n(e.map,t.mapTransform)),e.alphaMap&&(t.alphaMap.value=e.alphaMap,n(e.alphaMap,t.alphaMapTransform)),e.alphaTest>0&&(t.alphaTest.value=e.alphaTest)}(t,r):r.isShadowMaterial?(t.color.value.copy(r.color),t.opacity.value=r.opacity):r.isShaderMaterial&&(r.uniformsNeedUpdate=!1)}}}function Um(t,e,n,i){let r={},s={},o=[];const a=t.getParameter(t.MAX_UNIFORM_BUFFER_BINDINGS);function l(t,e,n,i){const r=t.value,s=e+"_"+n;if(void 0===i[s])return i[s]="number"==typeof r||"boolean"==typeof r?r:r.clone(),!0;{const t=i[s];if("number"==typeof r||"boolean"==typeof r){if(t!==r)return i[s]=r,!0}else if(!1===t.equals(r))return t.copy(r),!0}return!1}function c(t){const e={boundary:0,storage:0};return"number"==typeof t||"boolean"==typeof t?(e.boundary=4,e.storage=4):t.isVector2?(e.boundary=8,e.storage=8):t.isVector3||t.isColor?(e.boundary=16,e.storage=12):t.isVector4?(e.boundary=16,e.storage=16):t.isMatrix3?(e.boundary=48,e.storage=48):t.isMatrix4?(e.boundary=64,e.storage=64):t.isTexture?console.warn("THREE.WebGLRenderer: Texture samplers can not be part of an uniforms group."):console.warn("THREE.WebGLRenderer: Unsupported uniform value type.",t),e}function h(e){const n=e.target;n.removeEventListener("dispose",h);const i=o.indexOf(n.__bindingPointIndex);o.splice(i,1),t.deleteBuffer(r[n.id]),delete r[n.id],delete s[n.id]}return{bind:function(t,e){const n=e.program;i.uniformBlockBinding(t,n)},update:function(n,u){let d=r[n.id];void 0===d&&(function(t){const e=t.uniforms;let n=0;for(let t=0,i=e.length;t<i;t++){const i=Array.isArray(e[t])?e[t]:[e[t]];for(let t=0,e=i.length;t<e;t++){const e=i[t],r=Array.isArray(e.value)?e.value:[e.value];for(let t=0,i=r.length;t<i;t++){const i=c(r[t]),s=n%16,o=s%i.boundary,a=s+o;n+=o,0!==a&&16-a<i.storage&&(n+=16-a),e.__data=new Float32Array(i.storage/Float32Array.BYTES_PER_ELEMENT),e.__offset=n,n+=i.storage}}}const i=n%16;i>0&&(n+=16-i),t.__size=n,t.__cache={}}(n),d=function(e){const n=function(){for(let t=0;t<a;t++)if(-1===o.indexOf(t))return o.push(t),t;return console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}();e.__bindingPointIndex=n;const i=t.createBuffer(),r=e.__size,s=e.usage;return 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t=0,s=r.length;t<s;t++)Ut(r[t],e,n,i)}function Ot(t,e,n,i){const r=t.opaque,s=t.transmissive,o=t.transparent;g.setupLightsView(n),!0===G&&ut.setGlobalState(E.clippingPlanes,n),i&&Z.viewport(I.copy(i)),r.length>0&&Nt(r,e,n),s.length>0&&Nt(s,e,n),o.length>0&&Nt(o,e,n),Z.buffers.depth.setTest(!0),Z.buffers.depth.setMask(!0),Z.buffers.color.setMask(!0),Z.setPolygonOffset(!1)}function Ft(t,e,n,i){if(null!==(!0===n.isScene?n.overrideMaterial:null))return;void 0===g.state.transmissionRenderTarget[i.id]&&(g.state.transmissionRenderTarget[i.id]=new ts(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")||J.has("EXT_color_buffer_float")?dn:sn,minFilter:nn,samples:4,stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:zr.workingColorSpace}));const s=g.state.transmissionRenderTarget[i.id],o=i.viewport||I;s.setSize(o.z*E.transmissionResolutionScale,o.w*E.transmissionResolutionScale);const a=E.getRenderTarget();E.setRenderTarget(s),E.getClearColor(T),R=E.getClearAlpha(),R<1&&E.setClearColor(16777215,.5),E.clear(),X&&At.render(n);const l=E.toneMapping;E.toneMapping=Be;const c=i.viewport;if(void 0!==i.viewport&&(i.viewport=void 0),g.setupLightsView(i),!0===G&&ut.setGlobalState(E.clippingPlanes,i),Nt(t,n,i),et.updateMultisampleRenderTarget(s),et.updateRenderTargetMipmap(s),!1===J.has("WEBGL_multisampled_render_to_texture")){let t=!1;for(let r=0,s=e.length;r<s;r++){const s=e[r],o=s.object,a=s.geometry,l=s.material,c=s.group;if(l.side===jt&&o.layers.test(i.layers)){const e=l.side;l.side=Vt,l.needsUpdate=!0,kt(o,n,i,a,l,c),l.side=e,l.needsUpdate=!0,t=!0}}!0===t&&(et.updateMultisampleRenderTarget(s),et.updateRenderTargetMipmap(s))}E.setRenderTarget(a),E.setClearColor(T,R),void 0!==c&&(i.viewport=c),E.toneMapping=l}function Nt(t,e,n){const i=!0===e.isScene?e.overrideMaterial:null;for(let r=0,s=t.length;r<s;r++){const s=t[r],o=s.object,a=s.geometry,l=null===i?s.material:i,c=s.group;o.layers.test(n.layers)&&kt(o,e,n,a,l,c)}}function kt(t,e,n,i,r,s){t.onBeforeRender(E,e,n,i,r,s),t.modelViewMatrix.multiplyMatrices(n.matrixWorldInverse,t.matrixWorld),t.normalMatrix.getNormalMatrix(t.modelViewMatrix),r.onBeforeRender(E,e,n,i,t,s),!0===r.transparent&&r.side===jt&&!1===r.forceSinglePass?(r.side=Vt,r.needsUpdate=!0,E.renderBufferDirect(n,e,i,r,t,s),r.side=Ht,r.needsUpdate=!0,E.renderBufferDirect(n,e,i,r,t,s),r.side=jt):E.renderBufferDirect(n,e,i,r,t,s),t.onAfterRender(E,e,n,i,r,s)}function Qt(t,e,n){!0!==e.isScene&&(e=q);const i=tt.get(t),r=g.state.lights,s=g.state.shadowsArray,o=r.state.version,a=at.getParameters(t,r.state,s,e,n),l=at.getProgramCacheKey(a);let c=i.programs;i.environment=t.isMeshStandardMaterial?e.environment:null,i.fog=e.fog,i.envMap=(t.isMeshStandardMaterial?it:nt).get(t.envMap||i.environment),i.envMapRotation=null!==i.environment&&null===t.envMap?e.environmentRotation:t.envMapRotation,void 0===c&&(t.addEventListener("dispose",St),c=new Map,i.programs=c);let h=c.get(l);if(void 0!==h){if(i.currentProgram===h&&i.lightsStateVersion===o)return zt(t,a),h}else a.uniforms=at.getUniforms(t),t.onBeforeCompile(a,E),h=at.acquireProgram(a,l),c.set(l,h),i.uniforms=a.uniforms;const u=i.uniforms;return(t.isShaderMaterial||t.isRawShaderMaterial)&&!0!==t.clipping||(u.clippingPlanes=ut.uniform),zt(t,a),i.needsLights=function(t){return t.isMeshLambertMaterial||t.isMeshToonMaterial||t.isMeshPhongMaterial||t.isMeshStandardMaterial||t.isShadowMaterial||t.isShaderMaterial&&!0===t.lights}(t),i.lightsStateVersion=o,i.needsLights&&(u.ambientLightColor.value=r.state.ambient,u.lightProbe.value=r.state.probe,u.directionalLights.value=r.state.directional,u.directionalLightShadows.value=r.state.directionalShadow,u.spotLights.value=r.state.spot,u.spotLightShadows.value=r.state.spotShadow,u.rectAreaLights.value=r.state.rectArea,u.ltc_1.value=r.state.rectAreaLTC1,u.ltc_2.value=r.state.rectAreaLTC2,u.pointLights.value=r.state.point,u.pointLightShadows.value=r.state.pointShadow,u.hemisphereLights.value=r.state.hemi,u.directionalShadowMap.value=r.state.directionalShadowMap,u.directionalShadowMatrix.value=r.state.directionalShadowMatrix,u.spotShadowMap.value=r.state.spotShadowMap,u.spotLightMatrix.value=r.state.spotLightMatrix,u.spotLightMap.value=r.state.spotLightMap,u.pointShadowMap.value=r.state.pointShadowMap,u.pointShadowMatrix.value=r.state.pointShadowMatrix),i.currentProgram=h,i.uniformsList=null,h}function Gt(t){if(null===t.uniformsList){const e=t.currentProgram.getUniforms();t.uniformsList=Hf.seqWithValue(e.seq,t.uniforms)}return t.uniformsList}function zt(t,e){const n=tt.get(t);n.outputColorSpace=e.outputColorSpace,n.batching=e.batching,n.batchingColor=e.batchingColor,n.instancing=e.instancing,n.instancingColor=e.instancingColor,n.instancingMorph=e.instancingMorph,n.skinning=e.skinning,n.morphTargets=e.morphTargets,n.morphNormals=e.morphNormals,n.morphColors=e.morphColors,n.morphTargetsCount=e.morphTargetsCount,n.numClippingPlanes=e.numClippingPlanes,n.numIntersection=e.numClipIntersection,n.vertexAlphas=e.vertexAlphas,n.vertexTangents=e.vertexTangents,n.toneMapping=e.toneMapping,n.numMultiviewViews=e.numMultiviewViews}var Wt;Pt.setAnimationLoop((function(t){Tt&&Tt(t)})),"undefined"!=typeof self&&Pt.setContext(self),this.setAnimationLoop=function(t){Tt=t,wt.setAnimationLoop(t),null===t?Pt.stop():Pt.start()},wt.addEventListener("sessionstart",Rt),wt.addEventListener("sessionend",Dt),this.render=function(t,e){if(void 0!==e&&!0!==e.isCamera)return void console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");if(!0===x)return;if(!0===t.matrixWorldAutoUpdate&&t.updateMatrixWorld(),null===e.parent&&!0===e.matrixWorldAutoUpdate&&e.updateMatrixWorld(),!0===wt.enabled&&!0===wt.isPresenting&&(!0===wt.cameraAutoUpdate&&wt.updateCamera(e),e=wt.getCamera()),!0===t.isScene&&t.onBeforeRender(E,t,e,w),g=ht.get(t,y.length),g.init(e),y.push(g),V.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),Q.setFromProjectionMatrix(V),z=this.localClippingEnabled,G=ut.init(this.clippingPlanes,z),m=ct.get(t,v.length),m.init(),v.push(m),!0===wt.enabled&&!0===wt.isPresenting){const t=E.xr.getDepthSensingMesh();null!==t&&Ut(t,e,-1/0,E.sortObjects)}Ut(t,e,0,E.sortObjects),m.finish(),!0===E.sortObjects&&m.sort(U,O),X=!1===wt.enabled||!1===wt.isPresenting||!1===wt.hasDepthSensing(),X&&At.addToRenderList(m,t),this.info.render.frame++,!0===G&&ut.beginShadows();const n=g.state.shadowsArray;dt.render(n,t,e),!0===G&&ut.endShadows(),!0===this.info.autoReset&&this.info.reset();const i=m.opaque,r=m.transmissive;if(g.setupLights(),e.isArrayCamera){const n=e.cameras;if(r.length>0)for(let e=0,s=n.length;e<s;e++)Ft(i,r,t,n[e]);if(X&&At.render(t),wt.enabled&&wt.isMultiview)et.setDeferTextureUploads(!0),Ot(m,t,e,e.cameras[0].viewport);else for(let e=0,i=n.length;e<i;e++){const i=n[e];Ot(m,t,i,i.viewport)}}else r.length>0&&Ft(i,r,t,e),X&&At.render(t),Ot(m,t,e);null!==w&&0===C&&(et.updateMultisampleRenderTarget(w),et.updateRenderTargetMipmap(w)),!0===t.isScene&&t.onAfterRender(E,t,e),yt.resetDefaultState(),_=-1,M=null,y.pop(),y.length>0?(g=y[y.length-1],!0===G&&ut.setGlobalState(E.clippingPlanes,g.state.camera)):g=null,v.pop(),m=v.length>0?v[v.length-1]:null},this.setTexture2D=(Wt=!1,function(t,e){t&&t.isWebGLRenderTarget&&(Wt||(console.warn("THREE.WebGLRenderer.setTexture2D: don't use render targets as textures. Use their .texture property instead."),Wt=!0),t=t.texture),et.setTexture2D(t,e)}),this.getActiveCubeFace=function(){return b},this.getActiveMipmapLevel=function(){return C},this.getRenderTarget=function(){return w},this.setRenderTargetTextures=function(t,e,n){tt.get(t.texture).__webglTexture=e,tt.get(t.depthTexture).__webglTexture=n;const i=tt.get(t);i.__hasExternalTextures=!0,i.__autoAllocateDepthBuffer=void 0===n,i.__autoAllocateDepthBuffer||w&&w.isWebGLMultiviewRenderTarget||!0===J.has("WEBGL_multisampled_render_to_texture")&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),i.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(t,e){const n=tt.get(t);n.__webglFramebuffer=e,n.__useDefaultFramebuffer=void 0===e};const qt=xt.createFramebuffer();this.setRenderTarget=function(t,e=0,n=0){null===t&&this.xr.isPresenting&&(t=this.xr.getRenderTarget()),w=t,b=e,C=n;let i=!0,r=null,s=!1,o=!1;if(t){const a=tt.get(t);if(void 0!==a.__useDefaultFramebuffer)Z.bindFramebuffer(xt.FRAMEBUFFER,null),i=!1;else if(void 0===a.__webglFramebuffer)et.setupRenderTarget(t);else if(a.__hasExternalTextures)et.rebindTextures(t,tt.get(t.texture).__webglTexture,tt.get(t.depthTexture).__webglTexture);else if(t.depthBuffer){const e=t.depthTexture;if(a.__boundDepthTexture!==e){if(null!==e&&tt.has(e)&&(t.width!==e.image.width||t.height!==e.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");et.setupDepthRenderbuffer(t)}}const l=t.texture;(l.isData3DTexture||l.isDataArrayTexture||l.isCompressedArrayTexture)&&(o=!0);const c=tt.get(t).__webglFramebuffer;t.isWebGLCubeRenderTarget?(r=Array.isArray(c[e])?c[e][n]:c[e],s=!0):r=t.samples>0&&!1===et.useMultisampledRTT(t)?tt.get(t).__webglMultisampledFramebuffer:Array.isArray(c)?c[n]:c,I.copy(t.viewport),S.copy(t.scissor),B=t.scissorTest}else I.copy(F).multiplyScalar(P).floor(),S.copy(N).multiplyScalar(P).floor(),B=k;if(0!==n&&(r=qt),Z.bindFramebuffer(xt.FRAMEBUFFER,r)&&i&&Z.drawBuffers(t,r),Z.viewport(I),Z.scissor(S),Z.setScissorTest(B),s){const i=tt.get(t.texture);xt.framebufferTexture2D(xt.FRAMEBUFFER,xt.COLOR_ATTACHMENT0,xt.TEXTURE_CUBE_MAP_POSITIVE_X+e,i.__webglTexture,n)}else if(o){const i=tt.get(t.texture),r=e;xt.framebufferTextureLayer(xt.FRAMEBUFFER,xt.COLOR_ATTACHMENT0,i.__webglTexture,n,r)}else if(null!==t&&0!==n){const e=tt.get(t.texture);xt.framebufferTexture2D(xt.FRAMEBUFFER,xt.COLOR_ATTACHMENT0,xt.TEXTURE_2D,e.__webglTexture,n)}_=-1},this.readRenderTargetPixels=function(t,e,n,i,r,s,o){if(!t||!t.isWebGLRenderTarget)return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=tt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){Z.bindFramebuffer(xt.FRAMEBUFFER,a);try{const o=t.texture,a=o.format,l=o.type;if(!K.textureFormatReadable(a))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");if(!K.textureTypeReadable(l))return void console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");e>=0&&e<=t.width-i&&n>=0&&n<=t.height-r&&xt.readPixels(e,n,i,r,vt.convert(a),vt.convert(l),s)}finally{const t=null!==w?tt.get(w).__webglFramebuffer:null;Z.bindFramebuffer(xt.FRAMEBUFFER,t)}}},this.readRenderTargetPixelsAsync=async function(t,e,n,i,r,s,o){if(!t||!t.isWebGLRenderTarget)throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let a=tt.get(t).__webglFramebuffer;if(t.isWebGLCubeRenderTarget&&void 0!==o&&(a=a[o]),a){const o=t.texture,l=o.format,c=o.type;if(!K.textureFormatReadable(l))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!K.textureTypeReadable(c))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(e>=0&&e<=t.width-i&&n>=0&&n<=t.height-r){Z.bindFramebuffer(xt.FRAMEBUFFER,a);const t=xt.createBuffer();xt.bindBuffer(xt.PIXEL_PACK_BUFFER,t),xt.bufferData(xt.PIXEL_PACK_BUFFER,s.byteLength,xt.STREAM_READ),xt.readPixels(e,n,i,r,vt.convert(l),vt.convert(c),0);const o=null!==w?tt.get(w).__webglFramebuffer:null;Z.bindFramebuffer(xt.FRAMEBUFFER,o);const h=xt.fenceSync(xt.SYNC_GPU_COMMANDS_COMPLETE,0);return xt.flush(),await function(t,e){return new Promise((function(n,i){setTimeout((function r(){switch(t.clientWaitSync(e,t.SYNC_FLUSH_COMMANDS_BIT,0)){case t.WAIT_FAILED:i();break;case t.TIMEOUT_EXPIRED:setTimeout(r,4);break;default:n()}}),4)}))}(xt,h),xt.bindBuffer(xt.PIXEL_PACK_BUFFER,t),xt.getBufferSubData(xt.PIXEL_PACK_BUFFER,0,s),xt.deleteBuffer(t),xt.deleteSync(h),s}throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(t,e=null,n=0){!0!==t.isTexture&&(Nr("WebGLRenderer: copyFramebufferToTexture function signature has changed."),e=arguments[0]||null,t=arguments[1]);const i=Math.pow(2,-n),r=Math.floor(t.image.width*i),s=Math.floor(t.image.height*i),o=null!==e?e.x:0,a=null!==e?e.y:0;et.setTexture2D(t,0),xt.copyTexSubImage2D(xt.TEXTURE_2D,n,0,0,o,a,r,s),Z.unbindTexture()};const Xt=xt.createFramebuffer(),Yt=xt.createFramebuffer();this.copyTextureToTexture=function(t,e,n=null,i=null,r=0,s=null){let o,a,l,c,h,u,d,p,A;!0!==t.isTexture&&(Nr("WebGLRenderer: copyTextureToTexture function signature has changed."),i=arguments[0]||null,t=arguments[1],e=arguments[2],s=arguments[3]||0,n=null),null===s&&(0!==r?(Nr("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),s=r,r=0):s=0);const f=t.isCompressedTexture?t.mipmaps[s]:t.image;if(null!==n)o=n.max.x-n.min.x,a=n.max.y-n.min.y,l=n.isBox3?n.max.z-n.min.z:1,c=n.min.x,h=n.min.y,u=n.isBox3?n.min.z:0;else{const e=Math.pow(2,-r);o=Math.floor(f.width*e),a=Math.floor(f.height*e),l=t.isDataArrayTexture?f.depth:t.isData3DTexture?Math.floor(f.depth*e):1,c=0,h=0,u=0}null!==i?(d=i.x,p=i.y,A=i.z):(d=0,p=0,A=0);const m=vt.convert(e.format),g=vt.convert(e.type);let v;e.isData3DTexture?(et.setTexture3D(e,0),v=xt.TEXTURE_3D):e.isDataArrayTexture||e.isCompressedArrayTexture?(et.setTexture2DArray(e,0),v=xt.TEXTURE_2D_ARRAY):(et.setTexture2D(e,0),v=xt.TEXTURE_2D),xt.pixelStorei(xt.UNPACK_FLIP_Y_WEBGL,e.flipY),xt.pixelStorei(xt.UNPACK_PREMULTIPLY_ALPHA_WEBGL,e.premultiplyAlpha),xt.pixelStorei(xt.UNPACK_ALIGNMENT,e.unpackAlignment);const y=xt.getParameter(xt.UNPACK_ROW_LENGTH),E=xt.getParameter(xt.UNPACK_IMAGE_HEIGHT),x=xt.getParameter(xt.UNPACK_SKIP_PIXELS),b=xt.getParameter(xt.UNPACK_SKIP_ROWS),C=xt.getParameter(xt.UNPACK_SKIP_IMAGES);xt.pixelStorei(xt.UNPACK_ROW_LENGTH,f.width),xt.pixelStorei(xt.UNPACK_IMAGE_HEIGHT,f.height),xt.pixelStorei(xt.UNPACK_SKIP_PIXELS,c),xt.pixelStorei(xt.UNPACK_SKIP_ROWS,h),xt.pixelStorei(xt.UNPACK_SKIP_IMAGES,u);const w=t.isDataArrayTexture||t.isData3DTexture,_=e.isDataArrayTexture||e.isData3DTexture;if(t.isDepthTexture){const n=tt.get(t),i=tt.get(e),f=tt.get(n.__renderTarget),m=tt.get(i.__renderTarget);Z.bindFramebuffer(xt.READ_FRAMEBUFFER,f.__webglFramebuffer),Z.bindFramebuffer(xt.DRAW_FRAMEBUFFER,m.__webglFramebuffer);for(let n=0;n<l;n++)w&&(xt.framebufferTextureLayer(xt.READ_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,tt.get(t).__webglTexture,r,u+n),xt.framebufferTextureLayer(xt.DRAW_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,tt.get(e).__webglTexture,s,A+n)),xt.blitFramebuffer(c,h,o,a,d,p,o,a,xt.DEPTH_BUFFER_BIT,xt.NEAREST);Z.bindFramebuffer(xt.READ_FRAMEBUFFER,null),Z.bindFramebuffer(xt.DRAW_FRAMEBUFFER,null)}else if(0!==r||t.isRenderTargetTexture||tt.has(t)){const n=tt.get(t),i=tt.get(e);Z.bindFramebuffer(xt.READ_FRAMEBUFFER,Xt),Z.bindFramebuffer(xt.DRAW_FRAMEBUFFER,Yt);for(let t=0;t<l;t++)w?xt.framebufferTextureLayer(xt.READ_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,n.__webglTexture,r,u+t):xt.framebufferTexture2D(xt.READ_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,xt.TEXTURE_2D,n.__webglTexture,r),_?xt.framebufferTextureLayer(xt.DRAW_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,i.__webglTexture,s,A+t):xt.framebufferTexture2D(xt.DRAW_FRAMEBUFFER,xt.COLOR_ATTACHMENT0,xt.TEXTURE_2D,i.__webglTexture,s),0!==r?xt.blitFramebuffer(c,h,o,a,d,p,o,a,xt.COLOR_BUFFER_BIT,xt.NEAREST):_?xt.copyTexSubImage3D(v,s,d,p,A+t,c,h,o,a):xt.copyTexSubImage2D(v,s,d,p,c,h,o,a);Z.bindFramebuffer(xt.READ_FRAMEBUFFER,null),Z.bindFramebuffer(xt.DRAW_FRAMEBUFFER,null)}else _?t.isDataTexture||t.isData3DTexture?xt.texSubImage3D(v,s,d,p,A,o,a,l,m,g,f.data):e.isCompressedArrayTexture?xt.compressedTexSubImage3D(v,s,d,p,A,o,a,l,m,f.data):xt.texSubImage3D(v,s,d,p,A,o,a,l,m,g,f):t.isDataTexture?xt.texSubImage2D(xt.TEXTURE_2D,s,d,p,o,a,m,g,f.data):t.isCompressedTexture?xt.compressedTexSubImage2D(xt.TEXTURE_2D,s,d,p,f.width,f.height,m,f.data):xt.texSubImage2D(xt.TEXTURE_2D,s,d,p,o,a,m,g,f);xt.pixelStorei(xt.UNPACK_ROW_LENGTH,y),xt.pixelStorei(xt.UNPACK_IMAGE_HEIGHT,E),xt.pixelStorei(xt.UNPACK_SKIP_PIXELS,x),xt.pixelStorei(xt.UNPACK_SKIP_ROWS,b),xt.pixelStorei(xt.UNPACK_SKIP_IMAGES,C),0===s&&e.generateMipmaps&&xt.generateMipmap(v),Z.unbindTexture()},this.copyTextureToTexture3D=function(t,e,n=null,i=null,r=0){return!0!==t.isTexture&&(Nr("WebGLRenderer: copyTextureToTexture3D function signature has changed."),n=arguments[0]||null,i=arguments[1]||null,t=arguments[2],e=arguments[3],r=arguments[4]||0),Nr('WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.'),this.copyTextureToTexture(t,e,n,i,r)},this.initRenderTarget=function(t){void 0===tt.get(t).__webglFramebuffer&&et.setupRenderTarget(t)},this.initTexture=function(t){t.isCubeTexture?et.setTextureCube(t,0):t.isData3DTexture?et.setTexture3D(t,0):t.isDataArrayTexture||t.isCompressedArrayTexture?et.setTexture2DArray(t,0):et.setTexture2D(t,0),Z.unbindTexture()},this.resetState=function(){b=0,C=0,w=null,Z.reset(),yt.reset()},"undefined"!=typeof __THREE_DEVTOOLS__&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Ar}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorspace=zr._getDrawingBufferColorSpace(t),e.unpackColorSpace=zr._getUnpackColorSpace()}}const Fm=new WeakMap;class Nm extends Ou{constructor(t){super(t),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(t){return this.decoderPath=t,this}setDecoderConfig(t){return this.decoderConfig=t,this}setWorkerLimit(t){return this.workerLimit=t,this}load(t,e,n,i){const r=new ku(this.manager);r.setPath(this.path),r.setResponseType("arraybuffer"),r.setRequestHeader(this.requestHeader),r.setWithCredentials(this.withCredentials),r.load(t,(t=>{this.parse(t,e,i)}),n,i)}parse(t,e,n=()=>{}){this.decodeDracoFile(t,e,null,null,Bi,n).catch(n)}decodeDracoFile(t,e,n,i,r=Ti,s=()=>{}){const o={attributeIDs:n||this.defaultAttributeIDs,attributeTypes:i||this.defaultAttributeTypes,useUniqueIDs:!!n,vertexColorSpace:r};return this.decodeGeometry(t,o).then(e).catch(s)}decodeGeometry(t,e){const n=JSON.stringify(e);if(Fm.has(t)){const e=Fm.get(t);if(e.key===n)return e.promise;if(0===t.byteLength)throw new Error("THREE.DRACOLoader: Unable to re-decode a buffer with different settings. Buffer has already been transferred.")}let i;const r=this.workerNextTaskID++,s=t.byteLength,o=this._getWorker(r,s).then((n=>(i=n,new Promise(((n,s)=>{i._callbacks[r]={resolve:n,reject:s},i.postMessage({type:"decode",id:r,taskConfig:e,buffer:t},[t])}))))).then((t=>this._createGeometry(t.geometry)));return o.catch((()=>!0)).then((()=>{i&&r&&this._releaseTask(i,r)})),Fm.set(t,{key:n,promise:o}),o}_createGeometry(t){const e=new sa;t.index&&e.setIndex(new zo(t.index.array,1));for(let n=0;n<t.attributes.length;n++){const i=t.attributes[n],r=i.name,s=i.array,o=i.itemSize,a=new zo(s,o);"color"===r&&(this._assignVertexColorSpace(a,i.vertexColorSpace),a.normalized=s instanceof Float32Array==0),e.setAttribute(r,a)}return e}_assignVertexColorSpace(t,e){if(e!==Bi)return;const n=new Bo;for(let e=0,i=t.count;e<i;e++)n.fromBufferAttribute(t,e),zr.toWorkingColorSpace(n,Bi),t.setXYZ(e,n.r,n.g,n.b)}_loadLibrary(t,e){const n=new ku(this.manager);return n.setPath(this.decoderPath),n.setResponseType(e),n.setWithCredentials(this.withCredentials),new Promise(((e,i)=>{n.load(t,e,void 0,i)}))}preload(){return this._initDecoder(),this}_initDecoder(){if(this.decoderPending)return this.decoderPending;const t="object"!=typeof WebAssembly||"js"===this.decoderConfig.type,e=[];return t?e.push(this._loadLibrary("draco_decoder.js","text")):(e.push(this._loadLibrary("draco_wasm_wrapper.js","text")),e.push(this._loadLibrary("draco_decoder.wasm","arraybuffer"))),this.decoderPending=Promise.all(e).then((e=>{const n=e[0];t||(this.decoderConfig.wasmBinary=e[1]);const i=km.toString(),r=["/* draco decoder */",n,"","/* worker */",i.substring(i.indexOf("{")+1,i.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([r]))})),this.decoderPending}_getWorker(t,e){return this._initDecoder().then((()=>{if(this.workerPool.length<this.workerLimit){const t=new Worker(this.workerSourceURL);t._callbacks={},t._taskCosts={},t._taskLoad=0,t.postMessage({type:"init",decoderConfig:this.decoderConfig}),t.onmessage=function(e){const n=e.data;switch(n.type){case"decode":t._callbacks[n.id].resolve(n);break;case"error":t._callbacks[n.id].reject(n);break;default:console.error('THREE.DRACOLoader: Unexpected message, "'+n.type+'"')}},this.workerPool.push(t)}else this.workerPool.sort((function(t,e){return t._taskLoad>e._taskLoad?-1:1}));const n=this.workerPool[this.workerPool.length-1];return n._taskCosts[t]=e,n._taskLoad+=e,n}))}_releaseTask(t,e){t._taskLoad-=t._taskCosts[e],delete t._callbacks[e],delete t._taskCosts[e]}debug(){console.log("Task load: ",this.workerPool.map((t=>t._taskLoad)))}dispose(){for(let t=0;t<this.workerPool.length;++t)this.workerPool[t].terminate();return this.workerPool.length=0,""!==this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),this}}function km(){let t,e;function n(t,e,n,i,r,s){const o=s.num_components(),a=n.num_points()*o,l=a*r.BYTES_PER_ELEMENT,c=function(t,e){switch(e){case Float32Array:return t.DT_FLOAT32;case Int8Array:return t.DT_INT8;case Int16Array:return t.DT_INT16;case Int32Array:return t.DT_INT32;case Uint8Array:return t.DT_UINT8;case Uint16Array:return t.DT_UINT16;case Uint32Array:return t.DT_UINT32}}(t,r),h=t._malloc(l);e.GetAttributeDataArrayForAllPoints(n,s,c,l,h);const u=new r(t.HEAPF32.buffer,h,a).slice();return t._free(h),{name:i,array:u,itemSize:o}}onmessage=function(i){const r=i.data;switch(r.type){case"init":t=r.decoderConfig,e=new Promise((function(e){t.onModuleLoaded=function(t){e({draco:t})},DracoDecoderModule(t)}));break;case"decode":const i=r.buffer,s=r.taskConfig;e.then((t=>{const e=t.draco,o=new e.Decoder;try{const t=function(t,e,i,r){const s=r.attributeIDs,o=r.attributeTypes;let a,l;const c=e.GetEncodedGeometryType(i);if(c===t.TRIANGULAR_MESH)a=new t.Mesh,l=e.DecodeArrayToMesh(i,i.byteLength,a);else{if(c!==t.POINT_CLOUD)throw new Error("THREE.DRACOLoader: Unexpected geometry type.");a=new t.PointCloud,l=e.DecodeArrayToPointCloud(i,i.byteLength,a)}if(!l.ok()||0===a.ptr)throw new Error("THREE.DRACOLoader: Decoding failed: "+l.error_msg());const h={index:null,attributes:[]};for(const i in s){const l=self[o[i]];let c,u;if(r.useUniqueIDs)u=s[i],c=e.GetAttributeByUniqueId(a,u);else{if(u=e.GetAttributeId(a,t[s[i]]),-1===u)continue;c=e.GetAttribute(a,u)}const d=n(t,e,a,i,l,c);"color"===i&&(d.vertexColorSpace=r.vertexColorSpace),h.attributes.push(d)}return c===t.TRIANGULAR_MESH&&(h.index=function(t,e,n){const i=3*n.num_faces(),r=4*i,s=t._malloc(r);e.GetTrianglesUInt32Array(n,r,s);const o=new Uint32Array(t.HEAPF32.buffer,s,i).slice();return t._free(s),{array:o,itemSize:1}}(t,e,a)),t.destroy(a),h}(e,o,new Int8Array(i),s),a=t.attributes.map((t=>t.array.buffer));t.index&&a.push(t.index.array.buffer),self.postMessage({type:"decode",id:r.id,geometry:t},a)}catch(t){console.error(t),self.postMessage({type:"error",id:r.id,error:t.message})}finally{e.destroy(o)}}))}}}function Qm(t,e,n=!0){if(!e||!e.isReady)throw new Error("BufferGeometryUtils: Initialized MikkTSpace library required.");if(!t.hasAttribute("position")||!t.hasAttribute("normal")||!t.hasAttribute("uv"))throw new Error('BufferGeometryUtils: Tangents require "position", "normal", and "uv" attributes.');function i(t){if(t.normalized||t.isInterleavedBufferAttribute){const e=new Float32Array(t.count*t.itemSize);for(let n=0,i=0;n<t.count;n++)e[i++]=t.getX(n),e[i++]=t.getY(n),t.itemSize>2&&(e[i++]=t.getZ(n));return e}return t.array instanceof Float32Array?t.array:new Float32Array(t.array)}const r=t.index?t.toNonIndexed():t,s=e.generateTangents(i(r.attributes.position),i(r.attributes.normal),i(r.attributes.uv));if(n)for(let t=3;t<s.length;t+=4)s[t]*=-1;return r.setAttribute("tangent",new zo(s,4)),t!==r&&t.copy(r),t}function Gm(t,e=!1){const n=null!==t[0].index,i=new Set(Object.keys(t[0].attributes)),r=new Set(Object.keys(t[0].morphAttributes)),s={},o={},a=t[0].morphTargetsRelative,l=new sa;let c=0;for(let h=0;h<t.length;++h){const u=t[h];let d=0;if(n!==(null!==u.index))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 t in u.attributes){if(!i.has(t))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+'. All geometries must have compatible attributes; make sure "'+t+'" attribute exists among all geometries, or in none of them.'),null;void 0===s[t]&&(s[t]=[]),s[t].push(u.attributes[t]),d++}if(d!==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(a!==u.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(const t in u.morphAttributes){if(!r.has(t))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+".  .morphAttributes must be consistent throughout all geometries."),null;void 0===o[t]&&(o[t]=[]),o[t].push(u.morphAttributes[t])}if(e){let t;if(n)t=u.index.count;else{if(void 0===u.attributes.position)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+h+". The geometry must have either an index or a position attribute"),null;t=u.attributes.position.count}l.addGroup(c,t,h),c+=t}}if(n){let e=0;const n=[];for(let i=0;i<t.length;++i){const r=t[i].index;for(let t=0;t<r.count;++t)n.push(r.getX(t)+e);e+=t[i].attributes.position.count}l.setIndex(n)}for(const t in s){const e=zm(s[t]);if(!e)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+t+" attribute."),null;l.setAttribute(t,e)}for(const t in o){const e=o[t][0].length;if(0===e)break;l.morphAttributes=l.morphAttributes||{},l.morphAttributes[t]=[];for(let n=0;n<e;++n){const e=[];for(let i=0;i<o[t].length;++i)e.push(o[t][i][n]);const i=zm(e);if(!i)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+t+" morphAttribute."),null;l.morphAttributes[t].push(i)}}return l}function zm(t){let e,n,i,r=-1,s=0;for(let o=0;o<t.length;++o){const a=t[o];if(void 0===e&&(e=a.array.constructor),e!==a.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes."),null;if(void 0===n&&(n=a.itemSize),n!==a.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(void 0===i&&(i=a.normalized),i!==a.normalized)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes."),null;if(-1===r&&(r=a.gpuType),r!==a.gpuType)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.gpuType must be consistent across matching attributes."),null;s+=a.count*n}const o=new e(s),a=new zo(o,n,i);let l=0;for(let e=0;e<t.length;++e){const i=t[e];if(i.isInterleavedBufferAttribute){const t=l/n;for(let e=0,r=i.count;e<r;e++)for(let r=0;r<n;r++){const n=i.getComponent(e,r);a.setComponent(e+t,r,n)}}else o.set(i.array,l);l+=i.count*n}return void 0!==r&&(a.gpuType=r),a}function Hm(t){return t.isInstancedInterleavedBufferAttribute||t.isInterleavedBufferAttribute?jm(t):t.isInstancedBufferAttribute?(new Cl).copy(t):(new zo).copy(t)}function Vm(t){let e,n=0,i=0;for(let r=0,s=t.length;r<s;++r){const s=t[r];if(void 0===e&&(e=s.array.constructor),e!==s.array.constructor)return console.error("AttributeBuffers of different types cannot be interleaved"),null;n+=s.array.length,i+=s.itemSize}const r=new Qa(new e(n),i);let s=0;const o=[],a=["getX","getY","getZ","getW"],l=["setX","setY","setZ","setW"];for(let e=0,n=t.length;e<n;e++){const n=t[e],i=n.itemSize,c=n.count,h=new za(r,i,s,n.normalized);o.push(h),s+=i;for(let t=0;t<c;t++)for(let e=0;e<i;e++)h[l[e]](t,n[a[e]](t))}return o}function jm(t){const e=t.data.array.constructor,n=t.count,i=t.itemSize,r=t.normalized,s=new e(n*i);let o;o=t.isInstancedInterleavedBufferAttribute?new Cl(s,i,r,t.meshPerAttribute):new zo(s,i,r);for(let e=0;e<n;e++)o.setX(e,t.getX(e)),i>=2&&o.setY(e,t.getY(e)),i>=3&&o.setZ(e,t.getZ(e)),i>=4&&o.setW(e,t.getW(e));return o}function Wm(t){const e=t.attributes,n=t.morphTargets,i=new Map;for(const t in e){const n=e[t];n.isInterleavedBufferAttribute&&(i.has(n)||i.set(n,jm(n)),e[t]=i.get(n))}for(const t in n){const e=n[t];e.isInterleavedBufferAttribute&&(i.has(e)||i.set(e,jm(e)),n[t]=i.get(e))}}function qm(t){let e=0;for(const n in t.attributes){const i=t.getAttribute(n);e+=i.count*i.itemSize*i.array.BYTES_PER_ELEMENT}const n=t.getIndex();return e+=n?n.count*n.itemSize*n.array.BYTES_PER_ELEMENT:0,e}function Xm(t,e=1e-4){e=Math.max(e,Number.EPSILON);const n={},i=t.getIndex(),r=t.getAttribute("position"),s=i?i.count:r.count;let o=0;const a=Object.keys(t.attributes),l={},c={},h=[],u=["getX","getY","getZ","getW"],d=["setX","setY","setZ","setW"];for(let e=0,n=a.length;e<n;e++){const n=a[e],i=t.attributes[n];l[n]=new i.constructor(new i.array.constructor(i.count*i.itemSize),i.itemSize,i.normalized);const r=t.morphAttributes[n];r&&(c[n]||(c[n]=[]),r.forEach(((t,e)=>{const i=new t.array.constructor(t.count*t.itemSize);c[n][e]=new t.constructor(i,t.itemSize,t.normalized)})))}const p=.5*e,A=Math.log10(1/e),f=Math.pow(10,A),m=p*f;for(let e=0;e<s;e++){const r=i?i.getX(e):e;let s="";for(let e=0,n=a.length;e<n;e++){const n=a[e],i=t.getAttribute(n),o=i.itemSize;for(let t=0;t<o;t++)s+=~~(i[u[t]](r)*f+m)+","}if(s in n)h.push(n[s]);else{for(let e=0,n=a.length;e<n;e++){const n=a[e],i=t.getAttribute(n),s=t.morphAttributes[n],h=i.itemSize,p=l[n],A=c[n];for(let t=0;t<h;t++){const e=u[t],n=d[t];if(p[n](o,i[e](r)),s)for(let t=0,i=s.length;t<i;t++)A[t][n](o,s[t][e](r))}}n[s]=o,h.push(o),o++}}const g=t.clone();for(const e in t.attributes){const t=l[e];if(g.setAttribute(e,new t.constructor(t.array.slice(0,o*t.itemSize),t.itemSize,t.normalized)),e in c)for(let t=0;t<c[e].length;t++){const n=c[e][t];g.morphAttributes[e][t]=new n.constructor(n.array.slice(0,o*n.itemSize),n.itemSize,n.normalized)}}return g.setIndex(h),g}function Ym(t,e){if(e===yi)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),t;if(e===xi||e===Ei){let n=t.getIndex();if(null===n){const e=[],i=t.getAttribute("position");if(void 0===i)return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),t;for(let t=0;t<i.count;t++)e.push(t);t.setIndex(e),n=t.getIndex()}const i=n.count-2,r=[];if(e===xi)for(let t=1;t<=i;t++)r.push(n.getX(0)),r.push(n.getX(t)),r.push(n.getX(t+1));else for(let t=0;t<i;t++)t%2==0?(r.push(n.getX(t)),r.push(n.getX(t+1)),r.push(n.getX(t+2))):(r.push(n.getX(t+2)),r.push(n.getX(t+1)),r.push(n.getX(t)));r.length/3!==i&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const s=t.clone();return s.setIndex(r),s.clearGroups(),s}return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",e),t}function Jm(t){const e=new os,n=new os,i=new os,r=new os,s=new os,o=new os,a=new os,l=new os,c=new os;function h(t,h,u,d,p,A,f,m){e.fromBufferAttribute(h,p),n.fromBufferAttribute(h,A),i.fromBufferAttribute(h,f);const g=t.morphTargetInfluences;if(u&&g){a.set(0,0,0),l.set(0,0,0),c.set(0,0,0);for(let t=0,h=u.length;t<h;t++){const h=g[t],m=u[t];0!==h&&(r.fromBufferAttribute(m,p),s.fromBufferAttribute(m,A),o.fromBufferAttribute(m,f),d?(a.addScaledVector(r,h),l.addScaledVector(s,h),c.addScaledVector(o,h)):(a.addScaledVector(r.sub(e),h),l.addScaledVector(s.sub(n),h),c.addScaledVector(o.sub(i),h)))}e.add(a),n.add(l),i.add(c)}t.isSkinnedMesh&&(t.applyBoneTransform(p,e),t.applyBoneTransform(A,n),t.applyBoneTransform(f,i)),m[3*p+0]=e.x,m[3*p+1]=e.y,m[3*p+2]=e.z,m[3*A+0]=n.x,m[3*A+1]=n.y,m[3*A+2]=n.z,m[3*f+0]=i.x,m[3*f+1]=i.y,m[3*f+2]=i.z}const u=t.geometry,d=t.material;let p,A,f;const m=u.index,g=u.attributes.position,v=u.morphAttributes.position,y=u.morphTargetsRelative,E=u.attributes.normal,x=u.morphAttributes.position,b=u.groups,C=u.drawRange;let w,_,M,I,S,B,T;const R=new Float32Array(g.count*g.itemSize),L=new Float32Array(E.count*E.itemSize);if(null!==m)if(Array.isArray(d))for(w=0,M=b.length;w<M;w++)for(S=b[w],B=Math.max(S.start,C.start),T=Math.min(S.start+S.count,C.start+C.count),_=B,I=T;_<I;_+=3)p=m.getX(_),A=m.getX(_+1),f=m.getX(_+2),h(t,g,v,y,p,A,f,R),h(t,E,x,y,p,A,f,L);else for(B=Math.max(0,C.start),T=Math.min(m.count,C.start+C.count),w=B,M=T;w<M;w+=3)p=m.getX(w),A=m.getX(w+1),f=m.getX(w+2),h(t,g,v,y,p,A,f,R),h(t,E,x,y,p,A,f,L);else if(Array.isArray(d))for(w=0,M=b.length;w<M;w++)for(S=b[w],B=Math.max(S.start,C.start),T=Math.min(S.start+S.count,C.start+C.count),_=B,I=T;_<I;_+=3)p=_,A=_+1,f=_+2,h(t,g,v,y,p,A,f,R),h(t,E,x,y,p,A,f,L);else for(B=Math.max(0,C.start),T=Math.min(g.count,C.start+C.count),w=B,M=T;w<M;w+=3)p=w,A=w+1,f=w+2,h(t,g,v,y,p,A,f,R),h(t,E,x,y,p,A,f,L);return{positionAttribute:g,normalAttribute:E,morphedPositionAttribute:new Ko(R,3),morphedNormalAttribute:new Ko(L,3)}}function Km(t){if(0===t.groups.length)return console.warn("THREE.BufferGeometryUtils.mergeGroups(): No groups are defined. Nothing to merge."),t;let e=t.groups;if(e=e.sort(((t,e)=>t.materialIndex!==e.materialIndex?t.materialIndex-e.materialIndex:t.start-e.start)),null===t.getIndex()){const e=t.getAttribute("position"),n=[];for(let t=0;t<e.count;t+=3)n.push(t,t+1,t+2);t.setIndex(n)}const n=t.getIndex(),i=[];for(let t=0;t<e.length;t++){const r=e[t],s=r.start,o=s+r.count;for(let t=s;t<o;t++)i.push(n.getX(t))}t.dispose(),t.setIndex(i);let r=0;for(let t=0;t<e.length;t++){const n=e[t];n.start=r,r+=n.count}let s=e[0];t.groups=[s];for(let n=1;n<e.length;n++){const i=e[n];s.materialIndex===i.materialIndex?s.count+=i.count:(s=i,t.groups.push(s))}return t}function Zm(t,e=Math.PI/3){const n=Math.cos(e),i=100*(1+1e-10),r=[new os,new os,new os],s=new os,o=new os,a=new os,l=new os;function c(t){return`${~~(t.x*i)},${~~(t.y*i)},${~~(t.z*i)}`}const h=t.index?t.toNonIndexed():t,u=h.attributes.position,d={};for(let t=0,e=u.count/3;t<e;t++){const e=3*t,n=r[0].fromBufferAttribute(u,e+0),i=r[1].fromBufferAttribute(u,e+1),a=r[2].fromBufferAttribute(u,e+2);s.subVectors(a,i),o.subVectors(n,i);const l=(new os).crossVectors(s,o).normalize();for(let t=0;t<3;t++){const e=c(r[t]);e in d||(d[e]=[]),d[e].push(l)}}const p=new Float32Array(3*u.count),A=new zo(p,3,!1);for(let t=0,e=u.count/3;t<e;t++){const e=3*t,i=r[0].fromBufferAttribute(u,e+0),h=r[1].fromBufferAttribute(u,e+1),p=r[2].fromBufferAttribute(u,e+2);s.subVectors(p,h),o.subVectors(i,h),a.crossVectors(s,o).normalize();for(let t=0;t<3;t++){const i=d[c(r[t])];l.set(0,0,0);for(let t=0,e=i.length;t<e;t++){const e=i[t];a.dot(e)>n&&l.add(e)}l.normalize(),A.setXYZ(e+t,l.x,l.y,l.z)}}return h.setAttribute("normal",A),h}class $m extends Ou{constructor(t){super(t),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register((function(t){return new sg(t)})),this.register((function(t){return new og(t)})),this.register((function(t){return new fg(t)})),this.register((function(t){return new mg(t)})),this.register((function(t){return new gg(t)})),this.register((function(t){return new lg(t)})),this.register((function(t){return new cg(t)})),this.register((function(t){return new hg(t)})),this.register((function(t){return new ug(t)})),this.register((function(t){return new rg(t)})),this.register((function(t){return new dg(t)})),this.register((function(t){return new ag(t)})),this.register((function(t){return new Ag(t)})),this.register((function(t){return new pg(t)})),this.register((function(t){return new ng(t)})),this.register((function(t){return new vg(t)})),this.register((function(t){return new yg(t)}))}load(t,e,n,i){const r=this;let s;if(""!==this.resourcePath)s=this.resourcePath;else if(""!==this.path){const e=pd.extractUrlBase(t);s=pd.resolveURL(e,this.path)}else s=pd.extractUrlBase(t);this.manager.itemStart(t);const o=function(e){i?i(e):console.error(e),r.manager.itemError(t),r.manager.itemEnd(t)},a=new ku(this.manager);a.setPath(this.path),a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(t,(function(n){try{r.parse(n,s,(function(n){e(n),r.manager.itemEnd(t)}),o)}catch(t){o(t)}}),n,o)}setDRACOLoader(t){return this.dracoLoader=t,this}setKTX2Loader(t){return this.ktx2Loader=t,this}setMeshoptDecoder(t){return this.meshoptDecoder=t,this}register(t){return-1===this.pluginCallbacks.indexOf(t)&&this.pluginCallbacks.push(t),this}unregister(t){return-1!==this.pluginCallbacks.indexOf(t)&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(t),1),this}parse(t,e,n,i){let r;const s={},o={},a=new TextDecoder;if("string"==typeof t)r=JSON.parse(t);else if(t instanceof ArrayBuffer)if(a.decode(new Uint8Array(t,0,4))===Eg){try{s[eg.KHR_BINARY_GLTF]=new xg(t)}catch(t){return void(i&&i(t))}r=JSON.parse(s[eg.KHR_BINARY_GLTF].content)}else r=JSON.parse(a.decode(t));else r=t;if(void 0===r.asset||r.asset.version[0]<2)return void(i&&i(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported.")));const l=new Vg(r,{path:e||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});l.fileLoader.setRequestHeader(this.requestHeader);for(let t=0;t<this.pluginCallbacks.length;t++){const e=this.pluginCallbacks[t](l);e.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),o[e.name]=e,s[e.name]=!0}if(r.extensionsUsed)for(let t=0;t<r.extensionsUsed.length;++t){const e=r.extensionsUsed[t],n=r.extensionsRequired||[];switch(e){case eg.KHR_MATERIALS_UNLIT:s[e]=new ig;break;case eg.KHR_DRACO_MESH_COMPRESSION:s[e]=new bg(r,this.dracoLoader);break;case eg.KHR_TEXTURE_TRANSFORM:s[e]=new Cg;break;case eg.KHR_MESH_QUANTIZATION:s[e]=new wg;break;default:n.indexOf(e)>=0&&void 0===o[e]&&console.warn('THREE.GLTFLoader: Unknown extension "'+e+'".')}}l.setExtensions(s),l.setPlugins(o),l.parse(n,i)}parseAsync(t,e){const n=this;return new Promise((function(i,r){n.parse(t,e,i,r)}))}}function tg(){let t={};return{get:function(e){return t[e]},add:function(e,n){t[e]=n},remove:function(e){delete t[e]},removeAll:function(){t={}}}}const eg={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",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class ng{constructor(t){this.parser=t,this.name=eg.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const t=this.parser,e=this.parser.json.nodes||[];for(let n=0,i=e.length;n<i;n++){const i=e[n];i.extensions&&i.extensions[this.name]&&void 0!==i.extensions[this.name].light&&t._addNodeRef(this.cache,i.extensions[this.name].light)}}_loadLight(t){const e=this.parser,n="light:"+t;let i=e.cache.get(n);if(i)return i;const r=e.json,s=((r.extensions&&r.extensions[this.name]||{}).lights||[])[t];let o;const a=new Bo(16777215);void 0!==s.color&&a.setRGB(s.color[0],s.color[1],s.color[2],Ti);const l=void 0!==s.range?s.range:0;switch(s.type){case"directional":o=new ad(a),o.target.position.set(0,0,-1),o.add(o.target);break;case"point":o=new rd(a),o.distance=l;break;case"spot":o=new $u(a),o.distance=l,s.spot=s.spot||{},s.spot.innerConeAngle=void 0!==s.spot.innerConeAngle?s.spot.innerConeAngle:0,s.spot.outerConeAngle=void 0!==s.spot.outerConeAngle?s.spot.outerConeAngle:Math.PI/4,o.angle=s.spot.outerConeAngle,o.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,o.target.position.set(0,0,-1),o.add(o.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return o.position.set(0,0,0),Ng(o,s),void 0!==s.intensity&&(o.intensity=s.intensity),o.name=e.createUniqueName(s.name||"light_"+t),i=Promise.resolve(o),e.cache.add(n,i),i}getDependency(t,e){if("light"===t)return this._loadLight(e)}createNodeAttachment(t){const e=this,n=this.parser,i=n.json.nodes[t],r=(i.extensions&&i.extensions[this.name]||{}).light;return void 0===r?null:this._loadLight(r).then((function(t){return n._getNodeRef(e.cache,r,t)}))}}class ig{constructor(){this.name=eg.KHR_MATERIALS_UNLIT}getMaterialType(){return Do}extendParams(t,e,n){const i=[];t.color=new Bo(1,1,1),t.opacity=1;const r=e.pbrMetallicRoughness;if(r){if(Array.isArray(r.baseColorFactor)){const e=r.baseColorFactor;t.color.setRGB(e[0],e[1],e[2],Ti),t.opacity=e[3]}void 0!==r.baseColorTexture&&i.push(n.assignTexture(t,"map",r.baseColorTexture,Bi))}return Promise.all(i)}}class rg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name].emissiveStrength;return void 0!==i&&(e.emissiveIntensity=i),Promise.resolve()}}class sg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_CLEARCOAT}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];if(void 0!==s.clearcoatFactor&&(e.clearcoat=s.clearcoatFactor),void 0!==s.clearcoatTexture&&r.push(n.assignTexture(e,"clearcoatMap",s.clearcoatTexture)),void 0!==s.clearcoatRoughnessFactor&&(e.clearcoatRoughness=s.clearcoatRoughnessFactor),void 0!==s.clearcoatRoughnessTexture&&r.push(n.assignTexture(e,"clearcoatRoughnessMap",s.clearcoatRoughnessTexture)),void 0!==s.clearcoatNormalTexture&&(r.push(n.assignTexture(e,"clearcoatNormalMap",s.clearcoatNormalTexture)),void 0!==s.clearcoatNormalTexture.scale)){const t=s.clearcoatNormalTexture.scale;e.clearcoatNormalScale=new Br(t,t)}return Promise.all(r)}}class og{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_DISPERSION}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name];return e.dispersion=void 0!==i.dispersion?i.dispersion:0,Promise.resolve()}}class ag{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_IRIDESCENCE}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.iridescenceFactor&&(e.iridescence=s.iridescenceFactor),void 0!==s.iridescenceTexture&&r.push(n.assignTexture(e,"iridescenceMap",s.iridescenceTexture)),void 0!==s.iridescenceIor&&(e.iridescenceIOR=s.iridescenceIor),void 0===e.iridescenceThicknessRange&&(e.iridescenceThicknessRange=[100,400]),void 0!==s.iridescenceThicknessMinimum&&(e.iridescenceThicknessRange[0]=s.iridescenceThicknessMinimum),void 0!==s.iridescenceThicknessMaximum&&(e.iridescenceThicknessRange[1]=s.iridescenceThicknessMaximum),void 0!==s.iridescenceThicknessTexture&&r.push(n.assignTexture(e,"iridescenceThicknessMap",s.iridescenceThicknessTexture)),Promise.all(r)}}class lg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_SHEEN}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[];e.sheenColor=new Bo(0,0,0),e.sheenRoughness=0,e.sheen=1;const s=i.extensions[this.name];if(void 0!==s.sheenColorFactor){const t=s.sheenColorFactor;e.sheenColor.setRGB(t[0],t[1],t[2],Ti)}return void 0!==s.sheenRoughnessFactor&&(e.sheenRoughness=s.sheenRoughnessFactor),void 0!==s.sheenColorTexture&&r.push(n.assignTexture(e,"sheenColorMap",s.sheenColorTexture,Bi)),void 0!==s.sheenRoughnessTexture&&r.push(n.assignTexture(e,"sheenRoughnessMap",s.sheenRoughnessTexture)),Promise.all(r)}}class cg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_TRANSMISSION}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.transmissionFactor&&(e.transmission=s.transmissionFactor),void 0!==s.transmissionTexture&&r.push(n.assignTexture(e,"transmissionMap",s.transmissionTexture)),Promise.all(r)}}class hg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_VOLUME}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];e.thickness=void 0!==s.thicknessFactor?s.thicknessFactor:0,void 0!==s.thicknessTexture&&r.push(n.assignTexture(e,"thicknessMap",s.thicknessTexture)),e.attenuationDistance=s.attenuationDistance||1/0;const o=s.attenuationColor||[1,1,1];return e.attenuationColor=(new Bo).setRGB(o[0],o[1],o[2],Ti),Promise.all(r)}}class ug{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_IOR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser.json.materials[t];if(!n.extensions||!n.extensions[this.name])return Promise.resolve();const i=n.extensions[this.name];return e.ior=void 0!==i.ior?i.ior:1.5,Promise.resolve()}}class dg{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_SPECULAR}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];e.specularIntensity=void 0!==s.specularFactor?s.specularFactor:1,void 0!==s.specularTexture&&r.push(n.assignTexture(e,"specularIntensityMap",s.specularTexture));const o=s.specularColorFactor||[1,1,1];return e.specularColor=(new Bo).setRGB(o[0],o[1],o[2],Ti),void 0!==s.specularColorTexture&&r.push(n.assignTexture(e,"specularColorMap",s.specularColorTexture,Bi)),Promise.all(r)}}class pg{constructor(t){this.parser=t,this.name=eg.EXT_MATERIALS_BUMP}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return e.bumpScale=void 0!==s.bumpFactor?s.bumpFactor:1,void 0!==s.bumpTexture&&r.push(n.assignTexture(e,"bumpMap",s.bumpTexture)),Promise.all(r)}}class Ag{constructor(t){this.parser=t,this.name=eg.KHR_MATERIALS_ANISOTROPY}getMaterialType(t){const e=this.parser.json.materials[t];return e.extensions&&e.extensions[this.name]?ru:null}extendMaterialParams(t,e){const n=this.parser,i=n.json.materials[t];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=[],s=i.extensions[this.name];return void 0!==s.anisotropyStrength&&(e.anisotropy=s.anisotropyStrength),void 0!==s.anisotropyRotation&&(e.anisotropyRotation=s.anisotropyRotation),void 0!==s.anisotropyTexture&&r.push(n.assignTexture(e,"anisotropyMap",s.anisotropyTexture)),Promise.all(r)}}class fg{constructor(t){this.parser=t,this.name=eg.KHR_TEXTURE_BASISU}loadTexture(t){const e=this.parser,n=e.json,i=n.textures[t];if(!i.extensions||!i.extensions[this.name])return null;const r=i.extensions[this.name],s=e.options.ktx2Loader;if(!s){if(n.extensionsRequired&&n.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return e.loadTextureImage(t,r.source,s)}}class mg{constructor(t){this.parser=t,this.name=eg.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(t){const e=this.name,n=this.parser,i=n.json,r=i.textures[t];if(!r.extensions||!r.extensions[e])return null;const s=r.extensions[e],o=i.images[s.source];let a=n.textureLoader;if(o.uri){const t=n.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(r){if(r)return n.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return n.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class gg{constructor(t){this.parser=t,this.name=eg.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(t){const e=this.name,n=this.parser,i=n.json,r=i.textures[t];if(!r.extensions||!r.extensions[e])return null;const s=r.extensions[e],o=i.images[s.source];let a=n.textureLoader;if(o.uri){const t=n.options.manager.getHandler(o.uri);null!==t&&(a=t)}return this.detectSupport().then((function(r){if(r)return n.loadTextureImage(t,s.source,a);if(i.extensionsRequired&&i.extensionsRequired.indexOf(e)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return n.loadTexture(t)}))}detectSupport(){return this.isSupported||(this.isSupported=new Promise((function(t){const e=new Image;e.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",e.onload=e.onerror=function(){t(1===e.height)}}))),this.isSupported}}class vg{constructor(t){this.name=eg.EXT_MESHOPT_COMPRESSION,this.parser=t}loadBufferView(t){const e=this.parser.json,n=e.bufferViews[t];if(n.extensions&&n.extensions[this.name]){const t=n.extensions[this.name],i=this.parser.getDependency("buffer",t.buffer),r=this.parser.options.meshoptDecoder;if(!r||!r.supported){if(e.extensionsRequired&&e.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return i.then((function(e){const n=t.byteOffset||0,i=t.byteLength||0,s=t.count,o=t.byteStride,a=new Uint8Array(e,n,i);return r.decodeGltfBufferAsync?r.decodeGltfBufferAsync(s,o,a,t.mode,t.filter).then((function(t){return t.buffer})):r.ready.then((function(){const e=new ArrayBuffer(s*o);return r.decodeGltfBuffer(new Uint8Array(e),s,o,a,t.mode,t.filter),e}))}))}return null}}class yg{constructor(t){this.name=eg.EXT_MESH_GPU_INSTANCING,this.parser=t}createNodeMesh(t){const e=this.parser.json,n=e.nodes[t];if(!n.extensions||!n.extensions[this.name]||void 0===n.mesh)return null;const i=e.meshes[n.mesh];for(const t of i.primitives)if(t.mode!==Sg.TRIANGLES&&t.mode!==Sg.TRIANGLE_STRIP&&t.mode!==Sg.TRIANGLE_FAN&&void 0!==t.mode)return null;const r=n.extensions[this.name].attributes,s=[],o={};for(const t in r)s.push(this.parser.getDependency("accessor",r[t]).then((e=>(o[t]=e,o[t]))));return s.length<1?null:(s.push(this.parser.createNodeMesh(t)),Promise.all(s).then((t=>{const e=t.pop(),n=e.isGroup?e.children:[e],i=t[0].count,r=[];for(const t of n){const e=new Os,n=new os,s=new ss,a=new os(1,1,1),l=new Rl(t.geometry,t.material,i);for(let t=0;t<i;t++)o.TRANSLATION&&n.fromBufferAttribute(o.TRANSLATION,t),o.ROTATION&&s.fromBufferAttribute(o.ROTATION,t),o.SCALE&&a.fromBufferAttribute(o.SCALE,t),l.setMatrixAt(t,e.compose(n,s,a));for(const e in o)if("_COLOR_0"===e){const t=o[e];l.instanceColor=new Cl(t.array,t.itemSize,t.normalized)}else"TRANSLATION"!==e&&"ROTATION"!==e&&"SCALE"!==e&&t.geometry.setAttribute(e,o[e]);co.prototype.copy.call(l,t),this.parser.assignFinalMaterial(l),r.push(l)}return e.isGroup?(e.clear(),e.add(...r),e):r[0]})))}}const Eg="glTF";class xg{constructor(t){this.name=eg.KHR_BINARY_GLTF,this.content=null,this.body=null;const e=new DataView(t,0,12),n=new TextDecoder;if(this.header={magic:n.decode(new Uint8Array(t.slice(0,4))),version:e.getUint32(4,!0),length:e.getUint32(8,!0)},this.header.magic!==Eg)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const i=this.header.length-12,r=new DataView(t,12);let s=0;for(;s<i;){const e=r.getUint32(s,!0);s+=4;const i=r.getUint32(s,!0);if(s+=4,1313821514===i){const i=new Uint8Array(t,12+s,e);this.content=n.decode(i)}else if(5130562===i){const n=12+s;this.body=t.slice(n,n+e)}s+=e}if(null===this.content)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class bg{constructor(t,e){if(!e)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=eg.KHR_DRACO_MESH_COMPRESSION,this.json=t,this.dracoLoader=e,this.dracoLoader.preload()}decodePrimitive(t,e){const n=this.json,i=this.dracoLoader,r=t.extensions[this.name].bufferView,s=t.extensions[this.name].attributes,o={},a={},l={};for(const t in s){const e=Dg[t]||t.toLowerCase();o[e]=s[t]}for(const e in t.attributes){const i=Dg[e]||e.toLowerCase();if(void 0!==s[e]){const r=n.accessors[t.attributes[e]],s=Bg[r.componentType];l[i]=s.name,a[i]=!0===r.normalized}}return e.getDependency("bufferView",r).then((function(t){return new Promise((function(e,n){i.decodeDracoFile(t,(function(t){for(const e in t.attributes){const n=t.attributes[e],i=a[e];void 0!==i&&(n.normalized=i)}e(t)}),o,l,Ti,n)}))}))}}class Cg{constructor(){this.name=eg.KHR_TEXTURE_TRANSFORM}extendTexture(t,e){return void 0!==e.texCoord&&e.texCoord!==t.channel||void 0!==e.offset||void 0!==e.rotation||void 0!==e.scale?(t=t.clone(),void 0!==e.texCoord&&(t.channel=e.texCoord),void 0!==e.offset&&t.offset.fromArray(e.offset),void 0!==e.rotation&&(t.rotation=e.rotation),void 0!==e.scale&&t.repeat.fromArray(e.scale),t.needsUpdate=!0,t):t}}class wg{constructor(){this.name=eg.KHR_MESH_QUANTIZATION}}class _g extends yu{constructor(t,e,n,i){super(t,e,n,i)}copySampleValue_(t){const e=this.resultBuffer,n=this.sampleValues,i=this.valueSize,r=t*i*3+i;for(let t=0;t!==i;t++)e[t]=n[r+t];return e}interpolate_(t,e,n,i){const r=this.resultBuffer,s=this.sampleValues,o=this.valueSize,a=2*o,l=3*o,c=i-e,h=(n-e)/c,u=h*h,d=u*h,p=t*l,A=p-l,f=-2*d+3*u,m=d-u,g=1-f,v=m-u+h;for(let t=0;t!==o;t++){const e=s[A+t+o],n=s[A+t+a]*c,i=s[p+t+o],l=s[p+t]*c;r[t]=g*e+v*n+f*i+m*l}return r}}const Mg=new ss;class Ig extends _g{interpolate_(t,e,n,i){const r=super.interpolate_(t,e,n,i);return Mg.fromArray(r).normalize().toArray(r),r}}const Sg={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},Bg={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Tg={9728:Xe,9729:$e,9984:Ye,9985:tn,9986:Ke,9987:nn},Rg={33071:We,33648:qe,10497:je},Lg={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},Dg={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"},Pg={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},Ug={CUBICSPLINE:void 0,LINEAR:di,STEP:ui};function Og(t){return void 0===t.DefaultMaterial&&(t.DefaultMaterial=new iu({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:Ht})),t.DefaultMaterial}function Fg(t,e,n){for(const i in n.extensions)void 0===t[i]&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=n.extensions[i])}function Ng(t,e){void 0!==e.extras&&("object"==typeof e.extras?Object.assign(t.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function kg(t,e){if(t.updateMorphTargets(),void 0!==e.weights)for(let n=0,i=e.weights.length;n<i;n++)t.morphTargetInfluences[n]=e.weights[n];if(e.extras&&Array.isArray(e.extras.targetNames)){const n=e.extras.targetNames;if(t.morphTargetInfluences.length===n.length){t.morphTargetDictionary={};for(let e=0,i=n.length;e<i;e++)t.morphTargetDictionary[n[e]]=e}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function Qg(t){let e;const n=t.extensions&&t.extensions[eg.KHR_DRACO_MESH_COMPRESSION];if(e=n?"draco:"+n.bufferView+":"+n.indices+":"+Gg(n.attributes):t.indices+":"+Gg(t.attributes)+":"+t.mode,void 0!==t.targets)for(let n=0,i=t.targets.length;n<i;n++)e+=":"+Gg(t.targets[n]);return e}function Gg(t){let e="";const n=Object.keys(t).sort();for(let i=0,r=n.length;i<r;i++)e+=n[i]+":"+t[n[i]]+";";return e}function zg(t){switch(t){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.")}}const Hg=new Os;class Vg{constructor(t={},e={}){this.json=t,this.extensions={},this.plugins={},this.options=e,this.cache=new tg,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 n=!1,i=-1,r=!1,s=-1;if("undefined"!=typeof navigator){const t=navigator.userAgent;n=!0===/^((?!chrome|android).)*safari/i.test(t);const e=t.match(/Version\/(\d+)/);i=n&&e?parseInt(e[1],10):-1,r=t.indexOf("Firefox")>-1,s=r?t.match(/Firefox\/([0-9]+)\./)[1]:-1}"undefined"==typeof createImageBitmap||n&&i<17||r&&s<98?this.textureLoader=new ju(this.options.manager):this.textureLoader=new Ed(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new ku(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),"use-credentials"===this.options.crossOrigin&&this.fileLoader.setWithCredentials(!0)}setExtensions(t){this.extensions=t}setPlugins(t){this.plugins=t}parse(t,e){const n=this,i=this.json,r=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll((function(t){return t._markDefs&&t._markDefs()})),Promise.all(this._invokeAll((function(t){return t.beforeRoot&&t.beforeRoot()}))).then((function(){return Promise.all([n.getDependencies("scene"),n.getDependencies("animation"),n.getDependencies("camera")])})).then((function(e){const s={scene:e[0][i.scene||0],scenes:e[0],animations:e[1],cameras:e[2],asset:i.asset,parser:n,userData:{}};return Fg(r,s,i),Ng(s,i),Promise.all(n._invokeAll((function(t){return t.afterRoot&&t.afterRoot(s)}))).then((function(){for(const t of s.scenes)t.updateMatrixWorld();t(s)}))})).catch(e)}_markDefs(){const t=this.json.nodes||[],e=this.json.skins||[],n=this.json.meshes||[];for(let n=0,i=e.length;n<i;n++){const i=e[n].joints;for(let e=0,n=i.length;e<n;e++)t[i[e]].isBone=!0}for(let e=0,i=t.length;e<i;e++){const i=t[e];void 0!==i.mesh&&(this._addNodeRef(this.meshCache,i.mesh),void 0!==i.skin&&(n[i.mesh].isSkinnedMesh=!0)),void 0!==i.camera&&this._addNodeRef(this.cameraCache,i.camera)}}_addNodeRef(t,e){void 0!==e&&(void 0===t.refs[e]&&(t.refs[e]=t.uses[e]=0),t.refs[e]++)}_getNodeRef(t,e,n){if(t.refs[e]<=1)return n;const i=n.clone(),r=(t,e)=>{const n=this.associations.get(t);null!=n&&this.associations.set(e,n);for(const[n,i]of t.children.entries())r(i,e.children[n])};return r(n,i),i.name+="_instance_"+t.uses[e]++,i}_invokeOne(t){const e=Object.values(this.plugins);e.push(this);for(let n=0;n<e.length;n++){const i=t(e[n]);if(i)return i}return null}_invokeAll(t){const e=Object.values(this.plugins);e.unshift(this);const n=[];for(let i=0;i<e.length;i++){const r=t(e[i]);r&&n.push(r)}return n}getDependency(t,e){const n=t+":"+e;let i=this.cache.get(n);if(!i){switch(t){case"scene":i=this.loadScene(e);break;case"node":i=this._invokeOne((function(t){return t.loadNode&&t.loadNode(e)}));break;case"mesh":i=this._invokeOne((function(t){return t.loadMesh&&t.loadMesh(e)}));break;case"accessor":i=this.loadAccessor(e);break;case"bufferView":i=this._invokeOne((function(t){return t.loadBufferView&&t.loadBufferView(e)}));break;case"buffer":i=this.loadBuffer(e);break;case"material":i=this._invokeOne((function(t){return t.loadMaterial&&t.loadMaterial(e)}));break;case"texture":i=this._invokeOne((function(t){return t.loadTexture&&t.loadTexture(e)}));break;case"skin":i=this.loadSkin(e);break;case"animation":i=this._invokeOne((function(t){return t.loadAnimation&&t.loadAnimation(e)}));break;case"camera":i=this.loadCamera(e);break;default:if(i=this._invokeOne((function(n){return n!=this&&n.getDependency&&n.getDependency(t,e)})),!i)throw new Error("Unknown type: "+t)}this.cache.add(n,i)}return i}getDependencies(t){let e=this.cache.get(t);if(!e){const n=this,i=this.json[t+("mesh"===t?"es":"s")]||[];e=Promise.all(i.map((function(e,i){return n.getDependency(t,i)}))),this.cache.add(t,e)}return e}loadBuffer(t){const e=this.json.buffers[t],n=this.fileLoader;if(e.type&&"arraybuffer"!==e.type)throw new Error("THREE.GLTFLoader: "+e.type+" buffer type is not supported.");if(void 0===e.uri&&0===t)return Promise.resolve(this.extensions[eg.KHR_BINARY_GLTF].body);const i=this.options;return new Promise((function(t,r){n.load(pd.resolveURL(e.uri,i.path),t,void 0,(function(){r(new Error('THREE.GLTFLoader: Failed to load buffer "'+e.uri+'".'))}))}))}loadBufferView(t){const e=this.json.bufferViews[t];return this.getDependency("buffer",e.buffer).then((function(t){const n=e.byteLength||0,i=e.byteOffset||0;return t.slice(i,i+n)}))}loadAccessor(t){const e=this,n=this.json,i=this.json.accessors[t];if(void 0===i.bufferView&&void 0===i.sparse){const t=Lg[i.type],e=Bg[i.componentType],n=!0===i.normalized,r=new e(i.count*t);return Promise.resolve(new zo(r,t,n))}const r=[];return void 0!==i.bufferView?r.push(this.getDependency("bufferView",i.bufferView)):r.push(null),void 0!==i.sparse&&(r.push(this.getDependency("bufferView",i.sparse.indices.bufferView)),r.push(this.getDependency("bufferView",i.sparse.values.bufferView))),Promise.all(r).then((function(t){const r=t[0],s=Lg[i.type],o=Bg[i.componentType],a=o.BYTES_PER_ELEMENT,l=a*s,c=i.byteOffset||0,h=void 0!==i.bufferView?n.bufferViews[i.bufferView].byteStride:void 0,u=!0===i.normalized;let d,p;if(h&&h!==l){const t=Math.floor(c/h),n="InterleavedBuffer:"+i.bufferView+":"+i.componentType+":"+t+":"+i.count;let l=e.cache.get(n);l||(d=new o(r,t*h,i.count*h/a),l=new Qa(d,h/a),e.cache.add(n,l)),p=new za(l,s,c%h/a,u)}else d=null===r?new o(i.count*s):new o(r,c,i.count*s),p=new zo(d,s,u);if(void 0!==i.sparse){const e=Lg.SCALAR,n=Bg[i.sparse.indices.componentType],a=i.sparse.indices.byteOffset||0,l=i.sparse.values.byteOffset||0,c=new n(t[1],a,i.sparse.count*e),h=new o(t[2],l,i.sparse.count*s);null!==r&&(p=new zo(p.array.slice(),p.itemSize,p.normalized)),p.normalized=!1;for(let t=0,e=c.length;t<e;t++){const e=c[t];if(p.setX(e,h[t*s]),s>=2&&p.setY(e,h[t*s+1]),s>=3&&p.setZ(e,h[t*s+2]),s>=4&&p.setW(e,h[t*s+3]),s>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}p.normalized=u}return p}))}loadTexture(t){const e=this.json,n=this.options,i=e.textures[t].source,r=e.images[i];let s=this.textureLoader;if(r.uri){const t=n.manager.getHandler(r.uri);null!==t&&(s=t)}return this.loadTextureImage(t,i,s)}loadTextureImage(t,e,n){const i=this,r=this.json,s=r.textures[t],o=r.images[e],a=(o.uri||o.bufferView)+":"+s.sampler;if(this.textureCache[a])return this.textureCache[a];const l=this.loadImageSource(e,n).then((function(e){e.flipY=!1,e.name=s.name||o.name||"",""===e.name&&"string"==typeof o.uri&&!1===o.uri.startsWith("data:image/")&&(e.name=o.uri);const n=(r.samplers||{})[s.sampler]||{};return e.magFilter=Tg[n.magFilter]||$e,e.minFilter=Tg[n.minFilter]||nn,e.wrapS=Rg[n.wrapS]||je,e.wrapT=Rg[n.wrapT]||je,e.generateMipmaps=!e.isCompressedTexture&&e.minFilter!==Xe&&e.minFilter!==$e,i.associations.set(e,{textures:t}),e})).catch((function(){return null}));return this.textureCache[a]=l,l}loadImageSource(t,e){const n=this.json,i=this.options;if(void 0!==this.sourceCache[t])return this.sourceCache[t].then((t=>t.clone()));const r=n.images[t],s=self.URL||self.webkitURL;let o=r.uri||"",a=!1;if(void 0!==r.bufferView)o=this.getDependency("bufferView",r.bufferView).then((function(t){a=!0;const e=new Blob([t],{type:r.mimeType});return o=s.createObjectURL(e),o}));else if(void 0===r.uri)throw new Error("THREE.GLTFLoader: Image "+t+" is missing URI and bufferView");const l=Promise.resolve(o).then((function(t){return new Promise((function(n,r){let s=n;!0===e.isImageBitmapLoader&&(s=function(t){const e=new Kr(t);e.needsUpdate=!0,n(e)}),e.load(pd.resolveURL(t,i.path),s,void 0,r)}))})).then((function(t){var e;return!0===a&&s.revokeObjectURL(o),Ng(t,r),t.userData.mimeType=r.mimeType||((e=r.uri).search(/\.jpe?g($|\?)/i)>0||0===e.search(/^data\:image\/jpeg/)?"image/jpeg":e.search(/\.webp($|\?)/i)>0||0===e.search(/^data\:image\/webp/)?"image/webp":e.search(/\.ktx2($|\?)/i)>0||0===e.search(/^data\:image\/ktx2/)?"image/ktx2":"image/png"),t})).catch((function(t){throw console.error("THREE.GLTFLoader: Couldn't load texture",o),t}));return this.sourceCache[t]=l,l}assignTexture(t,e,n,i){const r=this;return this.getDependency("texture",n.index).then((function(s){if(!s)return null;if(void 0!==n.texCoord&&n.texCoord>0&&((s=s.clone()).channel=n.texCoord),r.extensions[eg.KHR_TEXTURE_TRANSFORM]){const t=void 0!==n.extensions?n.extensions[eg.KHR_TEXTURE_TRANSFORM]:void 0;if(t){const e=r.associations.get(s);s=r.extensions[eg.KHR_TEXTURE_TRANSFORM].extendTexture(s,t),r.associations.set(s,e)}}return void 0!==i&&(s.colorSpace=i),t[e]=s,s}))}assignFinalMaterial(t){const e=t.geometry;let n=t.material;const i=void 0===e.attributes.tangent,r=void 0!==e.attributes.color,s=void 0===e.attributes.normal;if(t.isPoints){const t="PointsMaterial:"+n.uuid;let e=this.cache.get(t);e||(e=new gc,Lo.prototype.copy.call(e,n),e.color.copy(n.color),e.map=n.map,e.sizeAttenuation=!1,this.cache.add(t,e)),n=e}else if(t.isLine){const t="LineBasicMaterial:"+n.uuid;let e=this.cache.get(t);e||(e=new ic,Lo.prototype.copy.call(e,n),e.color.copy(n.color),e.map=n.map,this.cache.add(t,e)),n=e}if(i||r||s){let t="ClonedMaterial:"+n.uuid+":";i&&(t+="derivative-tangents:"),r&&(t+="vertex-colors:"),s&&(t+="flat-shading:");let e=this.cache.get(t);e||(e=n.clone(),r&&(e.vertexColors=!0),s&&(e.flatShading=!0),i&&(e.normalScale&&(e.normalScale.y*=-1),e.clearcoatNormalScale&&(e.clearcoatNormalScale.y*=-1)),this.cache.add(t,e),this.associations.set(e,this.associations.get(n))),n=e}t.material=n}getMaterialType(){return iu}loadMaterial(t){const e=this,n=this.json,i=this.extensions,r=n.materials[t];let s;const o={},a=[];if((r.extensions||{})[eg.KHR_MATERIALS_UNLIT]){const t=i[eg.KHR_MATERIALS_UNLIT];s=t.getMaterialType(),a.push(t.extendParams(o,r,e))}else{const n=r.pbrMetallicRoughness||{};if(o.color=new Bo(1,1,1),o.opacity=1,Array.isArray(n.baseColorFactor)){const t=n.baseColorFactor;o.color.setRGB(t[0],t[1],t[2],Ti),o.opacity=t[3]}void 0!==n.baseColorTexture&&a.push(e.assignTexture(o,"map",n.baseColorTexture,Bi)),o.metalness=void 0!==n.metallicFactor?n.metallicFactor:1,o.roughness=void 0!==n.roughnessFactor?n.roughnessFactor:1,void 0!==n.metallicRoughnessTexture&&(a.push(e.assignTexture(o,"metalnessMap",n.metallicRoughnessTexture)),a.push(e.assignTexture(o,"roughnessMap",n.metallicRoughnessTexture))),s=this._invokeOne((function(e){return e.getMaterialType&&e.getMaterialType(t)})),a.push(Promise.all(this._invokeAll((function(e){return e.extendMaterialParams&&e.extendMaterialParams(t,o)}))))}!0===r.doubleSided&&(o.side=jt);const l=r.alphaMode||"OPAQUE";if("BLEND"===l?(o.transparent=!0,o.depthWrite=!1):(o.transparent=!1,"MASK"===l&&(o.alphaTest=void 0!==r.alphaCutoff?r.alphaCutoff:.5)),void 0!==r.normalTexture&&s!==Do&&(a.push(e.assignTexture(o,"normalMap",r.normalTexture)),o.normalScale=new Br(1,1),void 0!==r.normalTexture.scale)){const t=r.normalTexture.scale;o.normalScale.set(t,t)}if(void 0!==r.occlusionTexture&&s!==Do&&(a.push(e.assignTexture(o,"aoMap",r.occlusionTexture)),void 0!==r.occlusionTexture.strength&&(o.aoMapIntensity=r.occlusionTexture.strength)),void 0!==r.emissiveFactor&&s!==Do){const t=r.emissiveFactor;o.emissive=(new Bo).setRGB(t[0],t[1],t[2],Ti)}return void 0!==r.emissiveTexture&&s!==Do&&a.push(e.assignTexture(o,"emissiveMap",r.emissiveTexture,Bi)),Promise.all(a).then((function(){const n=new s(o);return r.name&&(n.name=r.name),Ng(n,r),e.associations.set(n,{materials:t}),r.extensions&&Fg(i,n,r),n}))}createUniqueName(t){const e=Jd.sanitizeNodeName(t||"");return e in this.nodeNamesUsed?e+"_"+ ++this.nodeNamesUsed[e]:(this.nodeNamesUsed[e]=0,e)}loadGeometries(t){const e=this,n=this.extensions,i=this.primitiveCache;function r(t){return n[eg.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(t,e).then((function(n){return jg(n,t,e)}))}const s=[];for(let n=0,o=t.length;n<o;n++){const o=t[n],a=Qg(o),l=i[a];if(l)s.push(l.promise);else{let t;t=o.extensions&&o.extensions[eg.KHR_DRACO_MESH_COMPRESSION]?r(o):jg(new sa,o,e),i[a]={primitive:o,promise:t},s.push(t)}}return Promise.all(s)}loadMesh(t){const e=this,n=this.json,i=this.extensions,r=n.meshes[t],s=r.primitives,o=[];for(let t=0,e=s.length;t<e;t++){const e=void 0===s[t].material?Og(this.cache):this.getDependency("material",s[t].material);o.push(e)}return o.push(e.loadGeometries(s)),Promise.all(o).then((function(n){const o=n.slice(0,n.length-1),a=n[n.length-1],l=[];for(let n=0,c=a.length;n<c;n++){const c=a[n],h=s[n];let u;const d=o[n];if(h.mode===Sg.TRIANGLES||h.mode===Sg.TRIANGLE_STRIP||h.mode===Sg.TRIANGLE_FAN||void 0===h.mode)u=!0===r.isSkinnedMesh?new gl(c,d):new ga(c,d),!0===u.isSkinnedMesh&&u.normalizeSkinWeights(),h.mode===Sg.TRIANGLE_STRIP?u.geometry=Ym(u.geometry,Ei):h.mode===Sg.TRIANGLE_FAN&&(u.geometry=Ym(u.geometry,xi));else if(h.mode===Sg.LINES)u=new fc(c,d);else if(h.mode===Sg.LINE_STRIP)u=new uc(c,d);else if(h.mode===Sg.LINE_LOOP)u=new mc(c,d);else{if(h.mode!==Sg.POINTS)throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+h.mode);u=new bc(c,d)}Object.keys(u.geometry.morphAttributes).length>0&&kg(u,r),u.name=e.createUniqueName(r.name||"mesh_"+t),Ng(u,r),h.extensions&&Fg(i,u,h),e.assignFinalMaterial(u),l.push(u)}for(let n=0,i=l.length;n<i;n++)e.associations.set(l[n],{meshes:t,primitives:n});if(1===l.length)return r.extensions&&Fg(i,l[0],r),l[0];const c=new Pa;r.extensions&&Fg(i,c,r),e.associations.set(c,{meshes:t});for(let t=0,e=l.length;t<e;t++)c.add(l[t]);return c}))}loadCamera(t){let e;const n=this.json.cameras[t],i=n[n.type];if(i)return"perspective"===n.type?e=new Ba(Sr.radToDeg(i.yfov),i.aspectRatio||1,i.znear||1,i.zfar||2e6):"orthographic"===n.type&&(e=new sd(-i.xmag,i.xmag,i.ymag,-i.ymag,i.znear,i.zfar)),n.name&&(e.name=this.createUniqueName(n.name)),Ng(e,n),Promise.resolve(e);console.warn("THREE.GLTFLoader: Missing camera parameters.")}loadSkin(t){const e=this.json.skins[t],n=[];for(let t=0,i=e.joints.length;t<i;t++)n.push(this._loadNodeShallow(e.joints[t]));return void 0!==e.inverseBindMatrices?n.push(this.getDependency("accessor",e.inverseBindMatrices)):n.push(null),Promise.all(n).then((function(t){const n=t.pop(),i=t,r=[],s=[];for(let t=0,o=i.length;t<o;t++){const o=i[t];if(o){r.push(o);const e=new Os;null!==n&&e.fromArray(n.array,16*t),s.push(e)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',e.joints[t])}return new bl(r,s)}))}loadAnimation(t){const e=this.json,n=this,i=e.animations[t],r=i.name?i.name:"animation_"+t,s=[],o=[],a=[],l=[],c=[];for(let t=0,e=i.channels.length;t<e;t++){const e=i.channels[t],n=i.samplers[e.sampler],r=e.target,h=r.node,u=void 0!==i.parameters?i.parameters[n.input]:n.input,d=void 0!==i.parameters?i.parameters[n.output]:n.output;void 0!==r.node&&(s.push(this.getDependency("node",h)),o.push(this.getDependency("accessor",u)),a.push(this.getDependency("accessor",d)),l.push(n),c.push(r))}return Promise.all([Promise.all(s),Promise.all(o),Promise.all(a),Promise.all(l),Promise.all(c)]).then((function(t){const e=t[0],i=t[1],s=t[2],o=t[3],a=t[4],l=[];for(let t=0,r=e.length;t<r;t++){const r=e[t],c=i[t],h=s[t],u=o[t],d=a[t];if(void 0===r)continue;r.updateMatrix&&r.updateMatrix();const p=n._createAnimationTracks(r,c,h,u,d);if(p)for(let t=0;t<p.length;t++)l.push(p[t])}return new Ru(r,void 0,l)}))}createNodeMesh(t){const e=this.json,n=this,i=e.nodes[t];return void 0===i.mesh?null:n.getDependency("mesh",i.mesh).then((function(t){const e=n._getNodeRef(n.meshCache,i.mesh,t);return void 0!==i.weights&&e.traverse((function(t){if(t.isMesh)for(let e=0,n=i.weights.length;e<n;e++)t.morphTargetInfluences[e]=i.weights[e]})),e}))}loadNode(t){const e=this,n=this.json.nodes[t],i=e._loadNodeShallow(t),r=[],s=n.children||[];for(let t=0,n=s.length;t<n;t++)r.push(e.getDependency("node",s[t]));const o=void 0===n.skin?Promise.resolve(null):e.getDependency("skin",n.skin);return Promise.all([i,Promise.all(r),o]).then((function(t){const e=t[0],n=t[1],i=t[2];null!==i&&e.traverse((function(t){t.isSkinnedMesh&&t.bind(i,Hg)}));for(let t=0,i=n.length;t<i;t++)e.add(n[t]);return e}))}_loadNodeShallow(t){const e=this.json,n=this.extensions,i=this;if(void 0!==this.nodeCache[t])return this.nodeCache[t];const r=e.nodes[t],s=r.name?i.createUniqueName(r.name):"",o=[],a=i._invokeOne((function(e){return e.createNodeMesh&&e.createNodeMesh(t)}));return a&&o.push(a),void 0!==r.camera&&o.push(i.getDependency("camera",r.camera).then((function(t){return i._getNodeRef(i.cameraCache,r.camera,t)}))),i._invokeAll((function(e){return e.createNodeAttachment&&e.createNodeAttachment(t)})).forEach((function(t){o.push(t)})),this.nodeCache[t]=Promise.all(o).then((function(e){let o;if(o=!0===r.isBone?new vl:e.length>1?new Pa:1===e.length?e[0]:new co,o!==e[0])for(let t=0,n=e.length;t<n;t++)o.add(e[t]);if(r.name&&(o.userData.name=r.name,o.name=s),Ng(o,r),r.extensions&&Fg(n,o,r),void 0!==r.matrix){const t=new Os;t.fromArray(r.matrix),o.applyMatrix4(t)}else void 0!==r.translation&&o.position.fromArray(r.translation),void 0!==r.rotation&&o.quaternion.fromArray(r.rotation),void 0!==r.scale&&o.scale.fromArray(r.scale);return i.associations.has(o)||i.associations.set(o,{}),i.associations.get(o).nodes=t,o})),this.nodeCache[t]}loadScene(t){const e=this.extensions,n=this.json.scenes[t],i=this,r=new Pa;n.name&&(r.name=i.createUniqueName(n.name)),Ng(r,n),n.extensions&&Fg(e,r,n);const s=n.nodes||[],o=[];for(let t=0,e=s.length;t<e;t++)o.push(i.getDependency("node",s[t]));return Promise.all(o).then((function(t){for(let e=0,n=t.length;e<n;e++)r.add(t[e]);return i.associations=(t=>{const e=new Map;for(const[t,n]of i.associations)(t instanceof Lo||t instanceof Kr)&&e.set(t,n);return t.traverse((t=>{const n=i.associations.get(t);null!=n&&e.set(t,n)})),e})(r),r}))}_createAnimationTracks(t,e,n,i,r){const s=[],o=t.name?t.name:t.uuid,a=[];let l;switch(Pg[r.path]===Pg.weights?t.traverse((function(t){t.morphTargetInfluences&&a.push(t.name?t.name:t.uuid)})):a.push(o),Pg[r.path]){case Pg.weights:l=Mu;break;case Pg.rotation:l=Su;break;case Pg.position:case Pg.scale:l=Tu;break;default:l=1===n.itemSize?Mu:Tu}const c=void 0!==i.interpolation?Ug[i.interpolation]:di,h=this._getArrayFromAccessor(n);for(let t=0,n=a.length;t<n;t++){const n=new l(a[t]+"."+Pg[r.path],e.array,h,c);"CUBICSPLINE"===i.interpolation&&this._createCubicSplineTrackInterpolant(n),s.push(n)}return s}_getArrayFromAccessor(t){let e=t.array;if(t.normalized){const t=zg(e.constructor),n=new Float32Array(e.length);for(let i=0,r=e.length;i<r;i++)n[i]=e[i]*t;e=n}return e}_createCubicSplineTrackInterpolant(t){t.createInterpolant=function(t){return new(this instanceof Su?Ig:_g)(this.times,this.values,this.getValueSize()/3,t)},t.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0}}function jg(t,e,n){const i=e.attributes,r=[];function s(e,i){return n.getDependency("accessor",e).then((function(e){t.setAttribute(i,e)}))}for(const e in i){const n=Dg[e]||e.toLowerCase();n in t.attributes||r.push(s(i[e],n))}if(void 0!==e.indices&&!t.index){const i=n.getDependency("accessor",e.indices).then((function(e){t.setIndex(e)}));r.push(i)}return zr.workingColorSpace!==Ti&&"COLOR_0"in i&&console.warn(`THREE.GLTFLoader: Converting vertex colors from "srgb-linear" to "${zr.workingColorSpace}" not supported.`),Ng(t,e),function(t,e,n){const i=e.attributes,r=new cs;if(void 0===i.POSITION)return;{const t=n.json.accessors[i.POSITION],e=t.min,s=t.max;if(void 0===e||void 0===s)return void console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");if(r.set(new os(e[0],e[1],e[2]),new os(s[0],s[1],s[2])),t.normalized){const e=zg(Bg[t.componentType]);r.min.multiplyScalar(e),r.max.multiplyScalar(e)}}const s=e.targets;if(void 0!==s){const t=new os,e=new os;for(let i=0,r=s.length;i<r;i++){const r=s[i];if(void 0!==r.POSITION){const i=n.json.accessors[r.POSITION],s=i.min,o=i.max;if(void 0!==s&&void 0!==o){if(e.setX(Math.max(Math.abs(s[0]),Math.abs(o[0]))),e.setY(Math.max(Math.abs(s[1]),Math.abs(o[1]))),e.setZ(Math.max(Math.abs(s[2]),Math.abs(o[2]))),i.normalized){const t=zg(Bg[i.componentType]);e.multiplyScalar(t)}t.max(e)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}r.expandByVector(t)}t.boundingBox=r;const o=new Is;r.getCenter(o.center),o.radius=r.min.distanceTo(r.max)/2,t.boundingSphere=o}(t,e,n),Promise.all(r).then((function(){return void 0!==e.targets?function(t,e,n){let i=!1,r=!1,s=!1;for(let t=0,n=e.length;t<n;t++){const n=e[t];if(void 0!==n.POSITION&&(i=!0),void 0!==n.NORMAL&&(r=!0),void 0!==n.COLOR_0&&(s=!0),i&&r&&s)break}if(!i&&!r&&!s)return Promise.resolve(t);const o=[],a=[],l=[];for(let c=0,h=e.length;c<h;c++){const h=e[c];if(i){const e=void 0!==h.POSITION?n.getDependency("accessor",h.POSITION):t.attributes.position;o.push(e)}if(r){const e=void 0!==h.NORMAL?n.getDependency("accessor",h.NORMAL):t.attributes.normal;a.push(e)}if(s){const e=void 0!==h.COLOR_0?n.getDependency("accessor",h.COLOR_0):t.attributes.color;l.push(e)}}return Promise.all([Promise.all(o),Promise.all(a),Promise.all(l)]).then((function(e){const n=e[0],o=e[1],a=e[2];return i&&(t.morphAttributes.position=n),r&&(t.morphAttributes.normal=o),s&&(t.morphAttributes.color=a),t.morphTargetsRelative=!0,t}))}(t,e.targets,n):t}))}class Wg{constructor(t=4){this.pool=t,this.queue=[],this.workers=[],this.workersResolve=[],this.workerStatus=0}_initWorker(t){if(!this.workers[t]){const e=this.workerCreator();e.addEventListener("message",this._onMessage.bind(this,t)),this.workers[t]=e}}_getIdleWorker(){for(let t=0;t<this.pool;t++)if(!(this.workerStatus&1<<t))return t;return-1}_onMessage(t,e){const n=this.workersResolve[t];if(n&&n(e),this.queue.length){const{resolve:e,msg:n,transfer:i}=this.queue.shift();this.workersResolve[t]=e,this.workers[t].postMessage(n,i)}else this.workerStatus^=1<<t}setWorkerCreator(t){this.workerCreator=t}setWorkerLimit(t){this.pool=t}postMessage(t,e){return new Promise((n=>{const i=this._getIdleWorker();-1!==i?(this._initWorker(i),this.workerStatus|=1<<i,this.workersResolve[i]=n,this.workers[i].postMessage(t,e)):this.queue.push({resolve:n,msg:t,transfer:e})}))}dispose(){this.workers.forEach((t=>t.terminate())),this.workersResolve.length=0,this.workers.length=0,this.queue.length=0,this.workerStatus=0}}const qg=9,Xg=15,Yg=16,Jg=22,Kg=37,Zg=43,$g=76,tv=83,ev=97,nv=100,iv=103,rv=109,sv=165,ov=166,av=1000066e3;class lv{constructor(){this.vkFormat=0,this.typeSize=1,this.pixelWidth=0,this.pixelHeight=0,this.pixelDepth=0,this.layerCount=0,this.faceCount=1,this.supercompressionScheme=0,this.levels=[],this.dataFormatDescriptor=[{vendorId:0,descriptorType:0,descriptorBlockSize: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:[]}],this.keyValue={},this.globalData=null}}class cv{constructor(t,e,n,i){this._dataView=void 0,this._littleEndian=void 0,this._offset=void 0,this._dataView=new DataView(t.buffer,t.byteOffset+e,n),this._littleEndian=i,this._offset=0}_nextUint8(){const t=this._dataView.getUint8(this._offset);return this._offset+=1,t}_nextUint16(){const t=this._dataView.getUint16(this._offset,this._littleEndian);return this._offset+=2,t}_nextUint32(){const t=this._dataView.getUint32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint64(){const t=this._dataView.getUint32(this._offset,this._littleEndian)+2**32*this._dataView.getUint32(this._offset+4,this._littleEndian);return this._offset+=8,t}_nextInt32(){const t=this._dataView.getInt32(this._offset,this._littleEndian);return this._offset+=4,t}_nextUint8Array(t){const e=new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+this._offset,t);return this._offset+=t,e}_skip(t){return this._offset+=t,this}_scan(t,e){void 0===e&&(e=0);const n=this._offset;let i=0;for(;this._dataView.getUint8(this._offset)!==e&&i<t;)i++,this._offset++;return i<t&&this._offset++,new Uint8Array(this._dataView.buffer,this._dataView.byteOffset+n,i)}}new Uint8Array([0]);const hv=[171,75,84,88,32,50,48,187,13,10,26,10];function uv(t){return(new TextDecoder).decode(t)}var dv=n(9922).hp;let pv,Av,fv;const mv={env:{emscripten_notify_memory_growth:function(t){fv=new Uint8Array(Av.exports.memory.buffer)}}};class gv{init(){return pv||(pv="undefined"!=typeof fetch?fetch("data:application/wasm;base64,"+vv).then((t=>t.arrayBuffer())).then((t=>WebAssembly.instantiate(t,mv))).then(this._init):WebAssembly.instantiate(dv.from(vv,"base64"),mv).then(this._init),pv)}_init(t){Av=t.instance,mv.env.emscripten_notify_memory_growth(0)}decode(t,e=0){if(!Av)throw new Error("ZSTDDecoder: Await .init() before decoding.");const n=t.byteLength,i=Av.exports.malloc(n);fv.set(t,i),e=e||Number(Av.exports.ZSTD_findDecompressedSize(i,n));const r=Av.exports.malloc(e),s=Av.exports.ZSTD_decompress(r,e,i,n),o=fv.slice(r,r+s);return Av.exports.free(i),Av.exports.free(r),o}}const vv="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WeakMap;let Ev,xv=0;class bv extends Ou{constructor(t){super(t),this.transcoderPath="",this.transcoderBinary=null,this.transcoderPending=null,this.workerPool=new Wg,this.workerSourceURL="",this.workerConfig=null,"undefined"!=typeof MSC_TRANSCODER&&console.warn('THREE.KTX2Loader: Please update to latest "basis_transcoder". "msc_basis_transcoder" is no longer supported in three.js r125+.')}setTranscoderPath(t){return this.transcoderPath=t,this}setWorkerLimit(t){return this.workerPool.setWorkerLimit(t),this}async detectSupportAsync(t){return this.workerConfig={astcSupported:await t.hasFeatureAsync("texture-compression-astc"),astcHDRSupported:!1,etc1Supported:await t.hasFeatureAsync("texture-compression-etc1"),etc2Supported:await t.hasFeatureAsync("texture-compression-etc2"),dxtSupported:await t.hasFeatureAsync("texture-compression-bc"),bptcSupported:await t.hasFeatureAsync("texture-compression-bptc"),pvrtcSupported:await t.hasFeatureAsync("texture-compression-pvrtc")},this}detectSupport(t){return!0===t.isWebGPURenderer?this.workerConfig={astcSupported:t.hasFeature("texture-compression-astc"),astcHDRSupported:!1,etc1Supported:t.hasFeature("texture-compression-etc1"),etc2Supported:t.hasFeature("texture-compression-etc2"),dxtSupported:t.hasFeature("texture-compression-bc"),bptcSupported:t.hasFeature("texture-compression-bptc"),pvrtcSupported:t.hasFeature("texture-compression-pvrtc")}:this.workerConfig={astcSupported:t.extensions.has("WEBGL_compressed_texture_astc"),astcHDRSupported:t.extensions.has("WEBGL_compressed_texture_astc")&&t.extensions.get("WEBGL_compressed_texture_astc").getSupportedProfiles().includes("hdr"),etc1Supported:t.extensions.has("WEBGL_compressed_texture_etc1"),etc2Supported:t.extensions.has("WEBGL_compressed_texture_etc"),dxtSupported:t.extensions.has("WEBGL_compressed_texture_s3tc"),bptcSupported:t.extensions.has("EXT_texture_compression_bptc"),pvrtcSupported:t.extensions.has("WEBGL_compressed_texture_pvrtc")||t.extensions.has("WEBKIT_WEBGL_compressed_texture_pvrtc")},this}init(){if(!this.transcoderPending){const t=new ku(this.manager);t.setPath(this.transcoderPath),t.setWithCredentials(this.withCredentials);const e=t.loadAsync("basis_transcoder.js"),n=new ku(this.manager);n.setPath(this.transcoderPath),n.setResponseType("arraybuffer"),n.setWithCredentials(this.withCredentials);const i=n.loadAsync("basis_transcoder.wasm");this.transcoderPending=Promise.all([e,i]).then((([t,e])=>{const n=bv.BasisWorker.toString(),i=["/* constants */","let _EngineFormat = "+JSON.stringify(bv.EngineFormat),"let _EngineType = "+JSON.stringify(bv.EngineType),"let _TranscoderFormat = "+JSON.stringify(bv.TranscoderFormat),"let _BasisFormat = "+JSON.stringify(bv.BasisFormat),"/* basis_transcoder.js */",t,"/* worker */",n.substring(n.indexOf("{")+1,n.lastIndexOf("}"))].join("\n");this.workerSourceURL=URL.createObjectURL(new Blob([i])),this.transcoderBinary=e,this.workerPool.setWorkerCreator((()=>{const t=new Worker(this.workerSourceURL),e=this.transcoderBinary.slice(0);return t.postMessage({type:"init",config:this.workerConfig,transcoderBinary:e},[e]),t}))})),xv>0&&console.warn("THREE.KTX2Loader: Multiple active KTX2 loaders may cause performance issues. Use a single KTX2Loader instance, or call .dispose() on old instances."),xv++}return this.transcoderPending}load(t,e,n,i){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");const r=new ku(this.manager);r.setResponseType("arraybuffer"),r.setWithCredentials(this.withCredentials),r.load(t,(t=>{this.parse(t,e,i)}),n,i)}parse(t,e,n){if(null===this.workerConfig)throw new Error("THREE.KTX2Loader: Missing initialization with `.detectSupport( renderer )`.");if(yv.has(t))return yv.get(t).promise.then(e).catch(n);this._createTexture(t).then((t=>e?e(t):null)).catch(n)}_createTextureFrom(t,e){const{type:n,error:i,data:{faces:r,width:s,height:o,format:a,type:l,dfdFlags:c}}=t;if("error"===n)return Promise.reject(i);let h;if(6===e.faceCount)h=new Bc(r,a,l);else{const t=r[0].mipmaps;h=e.layerCount>1?new Sc(t,s,o,e.layerCount,a,l):new Ic(t,s,o,a,l)}return h.minFilter=1===r[0].mipmaps.length?$e:nn,h.magFilter=$e,h.generateMipmaps=!1,h.needsUpdate=!0,h.colorSpace=Mv(e),h.premultiplyAlpha=!!(1&c),h}async _createTexture(t,e={}){const n=function(t){const e=new Uint8Array(t.buffer,t.byteOffset,hv.length);if(e[0]!==hv[0]||e[1]!==hv[1]||e[2]!==hv[2]||e[3]!==hv[3]||e[4]!==hv[4]||e[5]!==hv[5]||e[6]!==hv[6]||e[7]!==hv[7]||e[8]!==hv[8]||e[9]!==hv[9]||e[10]!==hv[10]||e[11]!==hv[11])throw new Error("Missing KTX 2.0 identifier.");const n=new lv,i=17*Uint32Array.BYTES_PER_ELEMENT,r=new cv(t,hv.length,i,!0);n.vkFormat=r._nextUint32(),n.typeSize=r._nextUint32(),n.pixelWidth=r._nextUint32(),n.pixelHeight=r._nextUint32(),n.pixelDepth=r._nextUint32(),n.layerCount=r._nextUint32(),n.faceCount=r._nextUint32();const s=r._nextUint32();n.supercompressionScheme=r._nextUint32();const o=r._nextUint32(),a=r._nextUint32(),l=r._nextUint32(),c=r._nextUint32(),h=r._nextUint64(),u=r._nextUint64(),d=new cv(t,hv.length+i,3*s*8,!0);for(let e=0;e<s;e++)n.levels.push({levelData:new Uint8Array(t.buffer,t.byteOffset+d._nextUint64(),d._nextUint64()),uncompressedByteLength:d._nextUint64()});const p=new cv(t,o,a,!0),A={vendorId:p._skip(4)._nextUint16(),descriptorType:p._nextUint16(),versionNumber:p._nextUint16(),descriptorBlockSize:p._nextUint16(),colorModel:p._nextUint8(),colorPrimaries:p._nextUint8(),transferFunction:p._nextUint8(),flags:p._nextUint8(),texelBlockDimension:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],bytesPlane:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],samples:[]},f=(A.descriptorBlockSize/4-6)/4;for(let t=0;t<f;t++){const e={bitOffset:p._nextUint16(),bitLength:p._nextUint8(),channelType:p._nextUint8(),samplePosition:[p._nextUint8(),p._nextUint8(),p._nextUint8(),p._nextUint8()],sampleLower:-1/0,sampleUpper:1/0};64&e.channelType?(e.sampleLower=p._nextInt32(),e.sampleUpper=p._nextInt32()):(e.sampleLower=p._nextUint32(),e.sampleUpper=p._nextUint32()),A.samples[t]=e}n.dataFormatDescriptor.length=0,n.dataFormatDescriptor.push(A);const m=new cv(t,l,c,!0);for(;m._offset<c;){const t=m._nextUint32(),e=m._scan(t),i=uv(e);if(n.keyValue[i]=m._nextUint8Array(t-e.byteLength-1),i.match(/^ktx/i)){const t=uv(n.keyValue[i]);n.keyValue[i]=t.substring(0,t.lastIndexOf("\0"))}m._skip(t%4?4-t%4:0)}if(u<=0)return n;const g=new cv(t,h,u,!0),v=g._nextUint16(),y=g._nextUint16(),E=g._nextUint32(),x=g._nextUint32(),b=g._nextUint32(),C=g._nextUint32(),w=[];for(let t=0;t<s;t++)w.push({imageFlags:g._nextUint32(),rgbSliceByteOffset:g._nextUint32(),rgbSliceByteLength:g._nextUint32(),alphaSliceByteOffset:g._nextUint32(),alphaSliceByteLength:g._nextUint32()});const _=h+g._offset,M=_+E,I=M+x,S=I+b,B=new Uint8Array(t.buffer,t.byteOffset+_,E),T=new Uint8Array(t.buffer,t.byteOffset+M,x),R=new Uint8Array(t.buffer,t.byteOffset+I,b),L=new Uint8Array(t.buffer,t.byteOffset+S,C);return n.globalData={endpointCount:v,selectorCount:y,imageDescs:w,endpointsData:B,selectorsData:T,tablesData:R,extendedData:L},n}(new Uint8Array(t)),i=n.vkFormat===av&&167===n.dataFormatDescriptor[0].colorModel;if(0!==n.vkFormat&&(!i||this.workerConfig.astcHDRSupported))return async function(t){const{vkFormat:e}=t;if(void 0===wv[e])throw new Error("THREE.KTX2Loader: Unsupported vkFormat.");let n;2===t.supercompressionScheme&&(Ev||(Ev=new Promise((async t=>{const e=new gv;await e.init(),t(e)}))),n=await Ev);const i=[];for(let r=0;r<t.levels.length;r++){const s=Math.max(1,t.pixelWidth>>r),o=Math.max(1,t.pixelHeight>>r),a=t.pixelDepth?Math.max(1,t.pixelDepth>>r):0,l=t.levels[r];let c,h;if(0===t.supercompressionScheme)c=l.levelData;else{if(2!==t.supercompressionScheme)throw new Error("THREE.KTX2Loader: Unsupported supercompressionScheme.");c=n.decode(l.levelData,l.uncompressedByteLength)}h=_v[e]===un?new Float32Array(c.buffer,c.byteOffset,c.byteLength/Float32Array.BYTES_PER_ELEMENT):_v[e]===dn?new Uint16Array(c.buffer,c.byteOffset,c.byteLength/Uint16Array.BYTES_PER_ELEMENT):c,i.push({data:h,width:s,height:o,depth:a})}let r;if(Cv.has(wv[e]))r=0===t.pixelDepth?new yl(i[0].data,t.pixelWidth,t.pixelHeight):new is(i[0].data,t.pixelWidth,t.pixelHeight,t.pixelDepth);else{if(t.pixelDepth>0)throw new Error("THREE.KTX2Loader: Unsupported pixelDepth.");r=new Ic(i,t.pixelWidth,t.pixelHeight),r.minFilter=1===i.length?$e:nn,r.magFilter=$e}return r.mipmaps=i,r.type=_v[e],r.format=wv[e],r.colorSpace=Mv(t),r.needsUpdate=!0,Promise.resolve(r)}(n);const r=e,s=this.init().then((()=>this.workerPool.postMessage({type:"transcode",buffer:t,taskConfig:r},[t]))).then((t=>this._createTextureFrom(t.data,n)));return yv.set(t,{promise:s}),s}dispose(){return this.workerPool.dispose(),this.workerSourceURL&&URL.revokeObjectURL(this.workerSourceURL),xv--,this}}bv.BasisFormat={ETC1S:0,UASTC:1,UASTC_HDR:2},bv.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},bv.EngineFormat={RGBAFormat:yn,RGBA_ASTC_4x4_Format:Gn,RGB_BPTC_UNSIGNED_Format:ii,RGBA_BPTC_Format:ei,RGBA_ETC2_EAC_Format:Qn,RGBA_PVRTC_4BPPV1_Format:On,RGBA_S3TC_DXT5_Format:Dn,RGB_ETC1_Format:Nn,RGB_ETC2_Format:kn,RGB_PVRTC_4BPPV1_Format:Pn,RGBA_S3TC_DXT1_Format:Rn},bv.EngineType={UnsignedByteType:sn,HalfFloatType:dn,FloatType:un},bv.BasisWorker=function(){let t,e,n;const i=_EngineFormat,r=_EngineType,s=_TranscoderFormat,o=_BasisFormat;self.addEventListener("message",(function(i){const s=i.data;switch(s.type){case"init":t=s.config,a=s.transcoderBinary,e=new Promise((t=>{n={wasmBinary:a,onRuntimeInitialized:t},BASIS(n)})).then((()=>{n.initializeBasis(),void 0===n.KTX2File&&console.warn("THREE.KTX2Loader: Please update Basis Universal transcoder.")}));break;case"transcode":e.then((()=>{try{const{faces:e,buffers:i,width:a,height:u,hasAlpha:d,format:p,type:A,dfdFlags:f}=function(e){const i=new n.KTX2File(new Uint8Array(e));function s(){i.close(),i.delete()}if(!i.isValid())throw s(),new Error("THREE.KTX2Loader:\tInvalid or unsupported .ktx2 file");let a;if(i.isUASTC())a=o.UASTC;else if(i.isETC1S())a=o.ETC1S;else{if(!i.isHDR())throw new Error("THREE.KTX2Loader: Unknown Basis encoding");a=o.UASTC_HDR}const u=i.getWidth(),d=i.getHeight(),p=i.getLayers()||1,A=i.getLevels(),f=i.getFaces(),m=i.getHasAlpha(),g=i.getDFDFlags(),{transcoderFormat:v,engineFormat:y,engineType:E}=function(e,n,i,r){const s=l[e];for(let o=0;o<s.length;o++){const a=s[o];if((!a.if||t[a.if])&&(a.basisFormat.includes(e)&&!(r&&a.transcoderFormat.length<2)&&(!a.needsPowerOfTwo||c(n)&&c(i))))return{transcoderFormat:a.transcoderFormat[r?1:0],engineFormat:a.engineFormat[r?1:0],engineType:a.engineType[0]}}throw new Error("THREE.KTX2Loader: Failed to identify transcoding target.")}(a,u,d,m);if(!u||!d||!A)throw s(),new Error("THREE.KTX2Loader:\tInvalid texture");if(!i.startTranscoding())throw s(),new Error("THREE.KTX2Loader: .startTranscoding failed");const x=[],b=[];for(let t=0;t<f;t++){const e=[];for(let n=0;n<A;n++){const o=[];let a,l;for(let e=0;e<p;e++){const c=i.getImageLevelInfo(n,e,t);0!==t||0!==n||0!==e||c.origWidth%4==0&&c.origHeight%4==0||console.warn("THREE.KTX2Loader: ETC1S and UASTC textures should use multiple-of-four dimensions."),A>1?(a=c.origWidth,l=c.origHeight):(a=c.width,l=c.height);let h=new Uint8Array(i.getImageTranscodedSizeInBytes(n,e,0,v));const u=i.transcodeImage(h,n,e,t,v,0,-1,-1);if(E===r.HalfFloatType&&(h=new Uint16Array(h.buffer,h.byteOffset,h.byteLength/Uint16Array.BYTES_PER_ELEMENT)),!u)throw s(),new Error("THREE.KTX2Loader: .transcodeImage failed.");o.push(h)}const c=h(o);e.push({data:c,width:a,height:l}),b.push(c.buffer)}x.push({mipmaps:e,width:u,height:d,format:y,type:E})}return s(),{faces:x,buffers:b,width:u,height:d,hasAlpha:m,dfdFlags:g,format:y,type:E}}(s.buffer);self.postMessage({type:"transcode",id:s.id,data:{faces:e,width:a,height:u,hasAlpha:d,format:p,type:A,dfdFlags:f}},i)}catch(t){console.error(t),self.postMessage({type:"error",id:s.id,error:t.message})}}))}var a}));const a=[{if:"astcSupported",basisFormat:[o.UASTC],transcoderFormat:[s.ASTC_4x4,s.ASTC_4x4],engineFormat:[i.RGBA_ASTC_4x4_Format,i.RGBA_ASTC_4x4_Format],engineType:[r.UnsignedByteType],priorityETC1S:1/0,priorityUASTC:1,needsPowerOfTwo:!1},{if:"bptcSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.BC7_M5,s.BC7_M5],engineFormat:[i.RGBA_BPTC_Format,i.RGBA_BPTC_Format],engineType:[r.UnsignedByteType],priorityETC1S:3,priorityUASTC:2,needsPowerOfTwo:!1},{if:"dxtSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.BC1,s.BC3],engineFormat:[i.RGBA_S3TC_DXT1_Format,i.RGBA_S3TC_DXT5_Format],engineType:[r.UnsignedByteType],priorityETC1S:4,priorityUASTC:5,needsPowerOfTwo:!1},{if:"etc2Supported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.ETC1,s.ETC2],engineFormat:[i.RGB_ETC2_Format,i.RGBA_ETC2_EAC_Format],engineType:[r.UnsignedByteType],priorityETC1S:1,priorityUASTC:3,needsPowerOfTwo:!1},{if:"etc1Supported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.ETC1],engineFormat:[i.RGB_ETC1_Format],engineType:[r.UnsignedByteType],priorityETC1S:2,priorityUASTC:4,needsPowerOfTwo:!1},{if:"pvrtcSupported",basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.PVRTC1_4_RGB,s.PVRTC1_4_RGBA],engineFormat:[i.RGB_PVRTC_4BPPV1_Format,i.RGBA_PVRTC_4BPPV1_Format],engineType:[r.UnsignedByteType],priorityETC1S:5,priorityUASTC:6,needsPowerOfTwo:!0},{if:"bptcSupported",basisFormat:[o.UASTC_HDR],transcoderFormat:[s.BC6H],engineFormat:[i.RGB_BPTC_UNSIGNED_Format],engineType:[r.HalfFloatType],priorityHDR:1,needsPowerOfTwo:!1},{basisFormat:[o.ETC1S,o.UASTC],transcoderFormat:[s.RGBA32,s.RGBA32],engineFormat:[i.RGBAFormat,i.RGBAFormat],engineType:[r.UnsignedByteType,r.UnsignedByteType],priorityETC1S:100,priorityUASTC:100,needsPowerOfTwo:!1},{basisFormat:[o.UASTC_HDR],transcoderFormat:[s.RGBA_HALF],engineFormat:[i.RGBAFormat],engineType:[r.HalfFloatType],priorityHDR:100,needsPowerOfTwo:!1}],l={[o.ETC1S]:a.filter((t=>t.basisFormat.includes(o.ETC1S))).sort(((t,e)=>t.priorityUASTC-e.priorityUASTC)),[o.UASTC]:a.filter((t=>t.basisFormat.includes(o.UASTC))).sort(((t,e)=>t.priorityUASTC-e.priorityUASTC)),[o.UASTC_HDR]:a.filter((t=>t.basisFormat.includes(o.UASTC_HDR))).sort(((t,e)=>t.priorityHDR-e.priorityHDR))};function c(t){return t<=2||!(t&t-1)&&0!==t}function h(t){if(1===t.length)return t[0];let e=0;for(let n=0;n<t.length;n++)e+=t[n].byteLength;const n=new Uint8Array(e);let i=0;for(let e=0;e<t.length;e++){const r=t[e];n.set(r,i),i+=r.byteLength}return n}};const Cv=new Set([yn,Mn,wn]),wv={[rv]:yn,[ev]:yn,[Kg]:yn,[Zg]:yn,[iv]:Mn,[tv]:Mn,[Yg]:Mn,[Jg]:Mn,[nv]:wn,[$g]:wn,[Xg]:wn,[qg]:wn,[av]:Gn,[ov]:jn,[sv]:jn},_v={[rv]:un,[ev]:dn,[Kg]:sn,[Zg]:sn,[iv]:un,[tv]:dn,[Yg]:sn,[Jg]:sn,[nv]:un,[$g]:dn,[Xg]:sn,[qg]:sn,[av]:dn,[ov]:sn,[sv]:sn};function Mv(t){const e=t.dataFormatDescriptor[0];return 1===e.colorPrimaries?2===e.transferFunction?Bi:Ti:10===e.colorPrimaries?2===e.transferFunction?"display-p3":"display-p3-linear":(0===e.colorPrimaries||console.warn(`THREE.KTX2Loader: Unsupported color primaries, "${e.colorPrimaries}"`),Si)}const Iv={c:null,u:[new os,new os,new os],e:[]},Sv={c:null,u:[new os,new os,new os],e:[]},Bv=[[],[],[]],Tv=[[],[],[]],Rv=[],Lv=new os,Dv=new os,Pv=new os,Uv=new os,Ov=new os,Fv=new os,Nv=new Tr,kv=new cs,Qv=new Os,Gv=new Os,zv=new Us;class Hv{constructor(t=new os,e=new os,n=new Tr){this.center=t,this.halfSize=e,this.rotation=n}set(t,e,n){return this.center=t,this.halfSize=e,this.rotation=n,this}copy(t){return this.center.copy(t.center),this.halfSize.copy(t.halfSize),this.rotation.copy(t.rotation),this}clone(){return(new this.constructor).copy(this)}getSize(t){return t.copy(this.halfSize).multiplyScalar(2)}clampPoint(t,e){const n=this.halfSize;Uv.subVectors(t,this.center),this.rotation.extractBasis(Lv,Dv,Pv),e.copy(this.center);const i=Sr.clamp(Uv.dot(Lv),-n.x,n.x);e.add(Lv.multiplyScalar(i));const r=Sr.clamp(Uv.dot(Dv),-n.y,n.y);e.add(Dv.multiplyScalar(r));const s=Sr.clamp(Uv.dot(Pv),-n.z,n.z);return e.add(Pv.multiplyScalar(s)),e}containsPoint(t){return Uv.subVectors(t,this.center),this.rotation.extractBasis(Lv,Dv,Pv),Math.abs(Uv.dot(Lv))<=this.halfSize.x&&Math.abs(Uv.dot(Dv))<=this.halfSize.y&&Math.abs(Uv.dot(Pv))<=this.halfSize.z}intersectsBox3(t){return this.intersectsOBB(Vv.fromBox3(t))}intersectsSphere(t){return this.clampPoint(t.center,Fv),Fv.distanceToSquared(t.center)<=t.radius*t.radius}intersectsOBB(t,e=Number.EPSILON){Iv.c=this.center,Iv.e[0]=this.halfSize.x,Iv.e[1]=this.halfSize.y,Iv.e[2]=this.halfSize.z,this.rotation.extractBasis(Iv.u[0],Iv.u[1],Iv.u[2]),Sv.c=t.center,Sv.e[0]=t.halfSize.x,Sv.e[1]=t.halfSize.y,Sv.e[2]=t.halfSize.z,t.rotation.extractBasis(Sv.u[0],Sv.u[1],Sv.u[2]);for(let t=0;t<3;t++)for(let e=0;e<3;e++)Bv[t][e]=Iv.u[t].dot(Sv.u[e]);Uv.subVectors(Sv.c,Iv.c),Rv[0]=Uv.dot(Iv.u[0]),Rv[1]=Uv.dot(Iv.u[1]),Rv[2]=Uv.dot(Iv.u[2]);for(let t=0;t<3;t++)for(let n=0;n<3;n++)Tv[t][n]=Math.abs(Bv[t][n])+e;let n,i;for(let t=0;t<3;t++)if(n=Iv.e[t],i=Sv.e[0]*Tv[t][0]+Sv.e[1]*Tv[t][1]+Sv.e[2]*Tv[t][2],Math.abs(Rv[t])>n+i)return!1;for(let t=0;t<3;t++)if(n=Iv.e[0]*Tv[0][t]+Iv.e[1]*Tv[1][t]+Iv.e[2]*Tv[2][t],i=Sv.e[t],Math.abs(Rv[0]*Bv[0][t]+Rv[1]*Bv[1][t]+Rv[2]*Bv[2][t])>n+i)return!1;return n=Iv.e[1]*Tv[2][0]+Iv.e[2]*Tv[1][0],i=Sv.e[1]*Tv[0][2]+Sv.e[2]*Tv[0][1],!(Math.abs(Rv[2]*Bv[1][0]-Rv[1]*Bv[2][0])>n+i||(n=Iv.e[1]*Tv[2][1]+Iv.e[2]*Tv[1][1],i=Sv.e[0]*Tv[0][2]+Sv.e[2]*Tv[0][0],Math.abs(Rv[2]*Bv[1][1]-Rv[1]*Bv[2][1])>n+i||(n=Iv.e[1]*Tv[2][2]+Iv.e[2]*Tv[1][2],i=Sv.e[0]*Tv[0][1]+Sv.e[1]*Tv[0][0],Math.abs(Rv[2]*Bv[1][2]-Rv[1]*Bv[2][2])>n+i||(n=Iv.e[0]*Tv[2][0]+Iv.e[2]*Tv[0][0],i=Sv.e[1]*Tv[1][2]+Sv.e[2]*Tv[1][1],Math.abs(Rv[0]*Bv[2][0]-Rv[2]*Bv[0][0])>n+i||(n=Iv.e[0]*Tv[2][1]+Iv.e[2]*Tv[0][1],i=Sv.e[0]*Tv[1][2]+Sv.e[2]*Tv[1][0],Math.abs(Rv[0]*Bv[2][1]-Rv[2]*Bv[0][1])>n+i||(n=Iv.e[0]*Tv[2][2]+Iv.e[2]*Tv[0][2],i=Sv.e[0]*Tv[1][1]+Sv.e[1]*Tv[1][0],Math.abs(Rv[0]*Bv[2][2]-Rv[2]*Bv[0][2])>n+i||(n=Iv.e[0]*Tv[1][0]+Iv.e[1]*Tv[0][0],i=Sv.e[1]*Tv[2][2]+Sv.e[2]*Tv[2][1],Math.abs(Rv[1]*Bv[0][0]-Rv[0]*Bv[1][0])>n+i||(n=Iv.e[0]*Tv[1][1]+Iv.e[1]*Tv[0][1],i=Sv.e[0]*Tv[2][2]+Sv.e[2]*Tv[2][0],Math.abs(Rv[1]*Bv[0][1]-Rv[0]*Bv[1][1])>n+i||(n=Iv.e[0]*Tv[1][2]+Iv.e[1]*Tv[0][2],i=Sv.e[0]*Tv[2][1]+Sv.e[1]*Tv[2][0],Math.abs(Rv[1]*Bv[0][2]-Rv[0]*Bv[1][2])>n+i)))))))))}intersectsPlane(t){this.rotation.extractBasis(Lv,Dv,Pv);const e=this.halfSize.x*Math.abs(t.normal.dot(Lv))+this.halfSize.y*Math.abs(t.normal.dot(Dv))+this.halfSize.z*Math.abs(t.normal.dot(Pv)),n=t.normal.dot(this.center)-t.constant;return Math.abs(n)<=e}intersectRay(t,e){return this.getSize(Ov),kv.setFromCenterAndSize(Uv.set(0,0,0),Ov),Qv.setFromMatrix3(this.rotation),Qv.setPosition(this.center),Gv.copy(Qv).invert(),zv.copy(t).applyMatrix4(Gv),zv.intersectBox(kv,e)?e.applyMatrix4(Qv):null}intersectsRay(t){return null!==this.intersectRay(t,Uv)}fromBox3(t){return t.getCenter(this.center),t.getSize(this.halfSize).multiplyScalar(.5),this.rotation.identity(),this}equals(t){return t.center.equals(this.center)&&t.halfSize.equals(this.halfSize)&&t.rotation.equals(this.rotation)}applyMatrix4(t){const e=t.elements;let n=Uv.set(e[0],e[1],e[2]).length();const i=Uv.set(e[4],e[5],e[6]).length(),r=Uv.set(e[8],e[9],e[10]).length();t.determinant()<0&&(n=-n),Nv.setFromMatrix4(t);const s=1/n,o=1/i,a=1/r;return Nv.elements[0]*=s,Nv.elements[1]*=s,Nv.elements[2]*=s,Nv.elements[3]*=o,Nv.elements[4]*=o,Nv.elements[5]*=o,Nv.elements[6]*=a,Nv.elements[7]*=a,Nv.elements[8]*=a,this.rotation.multiply(Nv),this.halfSize.x*=n,this.halfSize.y*=i,this.halfSize.z*=r,Uv.setFromMatrixPosition(t),this.center.add(Uv),this}}const Vv=new Hv,jv=/^[og]\s*(.+)?/,Wv=/^mtllib /,qv=/^usemtl /,Xv=/^usemap /,Yv=/\s+/,Jv=new os,Kv=new os,Zv=new os,$v=new os,ty=new os,ey=new Bo;function ny(){const t={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(t,e){if(this.object&&!1===this.object.fromDeclaration)return this.object.name=t,void(this.object.fromDeclaration=!1!==e);const n=this.object&&"function"==typeof this.object.currentMaterial?this.object.currentMaterial():void 0;if(this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0),this.object={name:t||"",fromDeclaration:!1!==e,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(t,e){const n=this._finalize(!1);n&&(n.inherited||n.groupCount<=0)&&this.materials.splice(n.index,1);const i={index:this.materials.length,name:t||"",mtllib:Array.isArray(e)&&e.length>0?e[e.length-1]:"",smooth:void 0!==n?n.smooth:this.smooth,groupStart:void 0!==n?n.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(t){const e={index:"number"==typeof t?t:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return e.clone=this.clone.bind(e),e}};return this.materials.push(i),i},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(t){const e=this.currentMaterial();if(e&&-1===e.groupEnd&&(e.groupEnd=this.geometry.vertices.length/3,e.groupCount=e.groupEnd-e.groupStart,e.inherited=!1),t&&this.materials.length>1)for(let t=this.materials.length-1;t>=0;t--)this.materials[t].groupCount<=0&&this.materials.splice(t,1);return t&&0===this.materials.length&&this.materials.push({name:"",smooth:this.smooth}),e}},n&&n.name&&"function"==typeof n.clone){const t=n.clone(0);t.inherited=!0,this.object.materials.push(t)}this.objects.push(this.object)},finalize:function(){this.object&&"function"==typeof this.object._finalize&&this.object._finalize(!0)},parseVertexIndex:function(t,e){const n=parseInt(t,10);return 3*(n>=0?n-1:n+e/3)},parseNormalIndex:function(t,e){const n=parseInt(t,10);return 3*(n>=0?n-1:n+e/3)},parseUVIndex:function(t,e){const n=parseInt(t,10);return 2*(n>=0?n-1:n+e/2)},addVertex:function(t,e,n){const i=this.vertices,r=this.object.geometry.vertices;r.push(i[t+0],i[t+1],i[t+2]),r.push(i[e+0],i[e+1],i[e+2]),r.push(i[n+0],i[n+1],i[n+2])},addVertexPoint:function(t){const e=this.vertices;this.object.geometry.vertices.push(e[t+0],e[t+1],e[t+2])},addVertexLine:function(t){const e=this.vertices;this.object.geometry.vertices.push(e[t+0],e[t+1],e[t+2])},addNormal:function(t,e,n){const i=this.normals,r=this.object.geometry.normals;r.push(i[t+0],i[t+1],i[t+2]),r.push(i[e+0],i[e+1],i[e+2]),r.push(i[n+0],i[n+1],i[n+2])},addFaceNormal:function(t,e,n){const i=this.vertices,r=this.object.geometry.normals;Jv.fromArray(i,t),Kv.fromArray(i,e),Zv.fromArray(i,n),ty.subVectors(Zv,Kv),$v.subVectors(Jv,Kv),ty.cross($v),ty.normalize(),r.push(ty.x,ty.y,ty.z),r.push(ty.x,ty.y,ty.z),r.push(ty.x,ty.y,ty.z)},addColor:function(t,e,n){const i=this.colors,r=this.object.geometry.colors;void 0!==i[t]&&r.push(i[t+0],i[t+1],i[t+2]),void 0!==i[e]&&r.push(i[e+0],i[e+1],i[e+2]),void 0!==i[n]&&r.push(i[n+0],i[n+1],i[n+2])},addUV:function(t,e,n){const i=this.uvs,r=this.object.geometry.uvs;r.push(i[t+0],i[t+1]),r.push(i[e+0],i[e+1]),r.push(i[n+0],i[n+1])},addDefaultUV:function(){const t=this.object.geometry.uvs;t.push(0,0),t.push(0,0),t.push(0,0)},addUVLine:function(t){const e=this.uvs;this.object.geometry.uvs.push(e[t+0],e[t+1])},addFace:function(t,e,n,i,r,s,o,a,l){const c=this.vertices.length;let h=this.parseVertexIndex(t,c),u=this.parseVertexIndex(e,c),d=this.parseVertexIndex(n,c);if(this.addVertex(h,u,d),this.addColor(h,u,d),void 0!==o&&""!==o){const t=this.normals.length;h=this.parseNormalIndex(o,t),u=this.parseNormalIndex(a,t),d=this.parseNormalIndex(l,t),this.addNormal(h,u,d)}else this.addFaceNormal(h,u,d);if(void 0!==i&&""!==i){const t=this.uvs.length;h=this.parseUVIndex(i,t),u=this.parseUVIndex(r,t),d=this.parseUVIndex(s,t),this.addUV(h,u,d),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(t){this.object.geometry.type="Points";const e=this.vertices.length;for(let n=0,i=t.length;n<i;n++){const i=this.parseVertexIndex(t[n],e);this.addVertexPoint(i),this.addColor(i)}},addLineGeometry:function(t,e){this.object.geometry.type="Line";const n=this.vertices.length,i=this.uvs.length;for(let e=0,i=t.length;e<i;e++)this.addVertexLine(this.parseVertexIndex(t[e],n));for(let t=0,n=e.length;t<n;t++)this.addUVLine(this.parseUVIndex(e[t],i))}};return t.startObject("",!1),t}class iy extends Ou{constructor(t){super(t),this.materials=null}load(t,e,n,i){const r=this,s=new ku(this.manager);s.setPath(this.path),s.setRequestHeader(this.requestHeader),s.setWithCredentials(this.withCredentials),s.load(t,(function(n){try{e(r.parse(n))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}setMaterials(t){return this.materials=t,this}parse(t){const e=new ny;-1!==t.indexOf("\r\n")&&(t=t.replace(/\r\n/g,"\n")),-1!==t.indexOf("\\\n")&&(t=t.replace(/\\\n/g,""));const n=t.split("\n");let i=[];for(let t=0,r=n.length;t<r;t++){const r=n[t].trimStart();if(0===r.length)continue;const s=r.charAt(0);if("#"!==s)if("v"===s){const t=r.split(Yv);switch(t[0]){case"v":e.vertices.push(parseFloat(t[1]),parseFloat(t[2]),parseFloat(t[3])),t.length>=7?(ey.setRGB(parseFloat(t[4]),parseFloat(t[5]),parseFloat(t[6]),Bi),e.colors.push(ey.r,ey.g,ey.b)):e.colors.push(void 0,void 0,void 0);break;case"vn":e.normals.push(parseFloat(t[1]),parseFloat(t[2]),parseFloat(t[3]));break;case"vt":e.uvs.push(parseFloat(t[1]),parseFloat(t[2]))}}else if("f"===s){const t=r.slice(1).trim().split(Yv),n=[];for(let e=0,i=t.length;e<i;e++){const i=t[e];if(i.length>0){const t=i.split("/");n.push(t)}}const i=n[0];for(let t=1,r=n.length-1;t<r;t++){const r=n[t],s=n[t+1];e.addFace(i[0],r[0],s[0],i[1],r[1],s[1],i[2],r[2],s[2])}}else if("l"===s){const t=r.substring(1).trim().split(" ");let n=[];const i=[];if(-1===r.indexOf("/"))n=t;else for(let e=0,r=t.length;e<r;e++){const r=t[e].split("/");""!==r[0]&&n.push(r[0]),""!==r[1]&&i.push(r[1])}e.addLineGeometry(n,i)}else if("p"===s){const t=r.slice(1).trim().split(" ");e.addPointGeometry(t)}else if(null!==(i=jv.exec(r))){const t=(" "+i[0].slice(1).trim()).slice(1);e.startObject(t)}else if(qv.test(r))e.object.startMaterial(r.substring(7).trim(),e.materialLibraries);else if(Wv.test(r))e.materialLibraries.push(r.substring(7).trim());else if(Xv.test(r))console.warn('THREE.OBJLoader: Rendering identifier "usemap" not supported. Textures must be defined in MTL files.');else if("s"===s){if(i=r.split(" "),i.length>1){const t=i[1].trim().toLowerCase();e.object.smooth="0"!==t&&"off"!==t}else e.object.smooth=!0;const t=e.object.currentMaterial();t&&(t.smooth=e.object.smooth)}else{if("\0"===r)continue;console.warn('THREE.OBJLoader: Unexpected line: "'+r+'"')}}e.finalize();const r=new Pa;if(r.materialLibraries=[].concat(e.materialLibraries),!0==!(1===e.objects.length&&0===e.objects[0].geometry.vertices.length))for(let t=0,n=e.objects.length;t<n;t++){const n=e.objects[t],i=n.geometry,s=n.materials,o="Line"===i.type,a="Points"===i.type;let l=!1;if(0===i.vertices.length)continue;const c=new sa;c.setAttribute("position",new Ko(i.vertices,3)),i.normals.length>0&&c.setAttribute("normal",new Ko(i.normals,3)),i.colors.length>0&&(l=!0,c.setAttribute("color",new Ko(i.colors,3))),!0===i.hasUVIndices&&c.setAttribute("uv",new Ko(i.uvs,2));const h=[];for(let t=0,n=s.length;t<n;t++){const n=s[t],i=n.name+"_"+n.smooth+"_"+l;let r=e.materials[i];if(null!==this.materials)if(r=this.materials.create(n.name),!o||!r||r instanceof ic){if(a&&r&&!(r instanceof gc)){const t=new gc({size:10,sizeAttenuation:!1});Lo.prototype.copy.call(t,r),t.color.copy(r.color),t.map=r.map,r=t}}else{const t=new ic;Lo.prototype.copy.call(t,r),t.color.copy(r.color),r=t}void 0===r&&(r=o?new ic:a?new gc({size:1,sizeAttenuation:!1}):new su,r.name=n.name,r.flatShading=!n.smooth,r.vertexColors=l,e.materials[i]=r),h.push(r)}let u;if(h.length>1){for(let t=0,e=s.length;t<e;t++){const e=s[t];c.addGroup(e.groupStart,e.groupCount,t)}u=o?new fc(c,h):a?new bc(c,h):new ga(c,h)}else u=o?new fc(c,h[0]):a?new bc(c,h[0]):new ga(c,h[0]);u.name=n.name,r.add(u)}else if(e.vertices.length>0){const t=new gc({size:1,sizeAttenuation:!1}),n=new sa;n.setAttribute("position",new Ko(e.vertices,3)),e.colors.length>0&&void 0!==e.colors[0]&&(n.setAttribute("color",new Ko(e.colors,3)),t.vertexColors=!0);const i=new bc(n,t);r.add(i)}return r}}class ry extends Ou{constructor(t){super(t)}load(t,e,n,i){const r=this,s=""===this.path?pd.extractUrlBase(t):this.path,o=new ku(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(t,(function(n){try{e(r.parse(n,s))}catch(e){i?i(e):console.error(e),r.manager.itemError(t)}}),n,i)}setMaterialOptions(t){return this.materialOptions=t,this}parse(t,e){const n=t.split("\n");let i={};const r=/\s+/,s={};for(let t=0;t<n.length;t++){let e=n[t];if(e=e.trim(),0===e.length||"#"===e.charAt(0))continue;const o=e.indexOf(" ");let a=o>=0?e.substring(0,o):e;a=a.toLowerCase();let l=o>=0?e.substring(o+1):"";if(l=l.trim(),"newmtl"===a)i={name:l},s[l]=i;else if("ka"===a||"kd"===a||"ks"===a||"ke"===a){const t=l.split(r,3);i[a]=[parseFloat(t[0]),parseFloat(t[1]),parseFloat(t[2])]}else i[a]=l}const o=new sy(this.resourcePath||e,this.materialOptions);return o.setCrossOrigin(this.crossOrigin),o.setManager(this.manager),o.setMaterials(s),o}}class sy{constructor(t="",e={}){this.baseUrl=t,this.options=e,this.materialsInfo={},this.materials={},this.materialsArray=[],this.nameLookup={},this.crossOrigin="anonymous",this.side=void 0!==this.options.side?this.options.side:Ht,this.wrap=void 0!==this.options.wrap?this.options.wrap:je}setCrossOrigin(t){return this.crossOrigin=t,this}setManager(t){this.manager=t}setMaterials(t){this.materialsInfo=this.convert(t),this.materials={},this.materialsArray=[],this.nameLookup={}}convert(t){if(!this.options)return t;const e={};for(const n in t){const i=t[n],r={};e[n]=r;for(const t in i){let e=!0,n=i[t];const s=t.toLowerCase();switch(s){case"kd":case"ka":case"ks":this.options&&this.options.normalizeRGB&&(n=[n[0]/255,n[1]/255,n[2]/255]),this.options&&this.options.ignoreZeroRGBs&&0===n[0]&&0===n[1]&&0===n[2]&&(e=!1)}e&&(r[s]=n)}}return e}preload(){for(const t in this.materialsInfo)this.create(t)}getIndex(t){return this.nameLookup[t]}getAsArray(){let t=0;for(const e in this.materialsInfo)this.materialsArray[t]=this.create(e),this.nameLookup[e]=t,t++;return this.materialsArray}create(t){return void 0===this.materials[t]&&this.createMaterial_(t),this.materials[t]}createMaterial_(t){const e=this,n=this.materialsInfo[t],i={name:t,side:this.side};function r(t,n){if(i[t])return;const r=e.getTextureParams(n,i),s=e.loadTexture((o=e.baseUrl,"string"!=typeof(a=r.url)||""===a?"":/^https?:\/\//i.test(a)?a:o+a));var o,a;s.repeat.copy(r.scale),s.offset.copy(r.offset),s.wrapS=e.wrap,s.wrapT=e.wrap,"map"!==t&&"emissiveMap"!==t||(s.colorSpace=Bi),i[t]=s}for(const t in n){const e=n[t];let s;if(""!==e)switch(t.toLowerCase()){case"kd":i.color=zr.toWorkingColorSpace((new Bo).fromArray(e),Bi);break;case"ks":i.specular=zr.toWorkingColorSpace((new Bo).fromArray(e),Bi);break;case"ke":i.emissive=zr.toWorkingColorSpace((new Bo).fromArray(e),Bi);break;case"map_kd":r("map",e);break;case"map_ks":r("specularMap",e);break;case"map_ke":r("emissiveMap",e);break;case"norm":r("normalMap",e);break;case"map_bump":case"bump":r("bumpMap",e);break;case"map_d":r("alphaMap",e),i.transparent=!0;break;case"ns":i.shininess=parseFloat(e);break;case"d":s=parseFloat(e),s<1&&(i.opacity=s,i.transparent=!0);break;case"tr":s=parseFloat(e),this.options&&this.options.invertTrProperty&&(s=1-s),s>0&&(i.opacity=1-s,i.transparent=!0)}}return this.materials[t]=new su(i),this.materials[t]}getTextureParams(t,e){const n={scale:new Br(1,1),offset:new Br(0,0)},i=t.split(/\s+/);let r;return r=i.indexOf("-bm"),r>=0&&(e.bumpScale=parseFloat(i[r+1]),i.splice(r,2)),r=i.indexOf("-s"),r>=0&&(n.scale.set(parseFloat(i[r+1]),parseFloat(i[r+2])),i.splice(r,4)),r=i.indexOf("-o"),r>=0&&(n.offset.set(parseFloat(i[r+1]),parseFloat(i[r+2])),i.splice(r,4)),n.url=i.join(" ").trim(),n}loadTexture(t,e,n,i,r){const s=void 0!==this.manager?this.manager:Uu;let o=s.getHandler(t);null===o&&(o=new ju(s)),o.setCrossOrigin&&o.setCrossOrigin(this.crossOrigin);const a=o.load(t,n,i,r);return void 0!==e&&(a.mapping=e),a}}class oy{static fromCubeTexture(t){let e=0;const n=new os,i=new os,r=new Bo,s=[0,0,0,0,0,0,0,0,0],o=new hd,a=o.coefficients;for(let o=0;o<6;o++){const l=t.image[o],c=l.width,h=l.height,u=document.createElement("canvas");u.width=c,u.height=h;const d=u.getContext("2d");d.drawImage(l,0,0,c,h);const p=d.getImageData(0,0,c,h),A=p.data,f=p.width,m=2/f;for(let l=0,c=A.length;l<c;l+=4){r.setRGB(A[l]/255,A[l+1]/255,A[l+2]/255),ay(r,t.colorSpace);const c=l/4,h=(c%f+.5)*m-1,u=1-(Math.floor(c/f)+.5)*m;switch(o){case 0:n.set(-1,u,-h);break;case 1:n.set(1,u,h);break;case 2:n.set(-h,1,-u);break;case 3:n.set(-h,-1,u);break;case 4:n.set(-h,u,1);break;case 5:n.set(h,u,-1)}const d=n.lengthSq(),p=4/(Math.sqrt(d)*d);e+=p,i.copy(n).normalize(),hd.getBasisAt(i,s);for(let t=0;t<9;t++)a[t].x+=s[t]*r.r*p,a[t].y+=s[t]*r.g*p,a[t].z+=s[t]*r.b*p}}const l=4*Math.PI/e;for(let t=0;t<9;t++)a[t].x*=l,a[t].y*=l,a[t].z*=l;return new ud(o)}static async fromCubeRenderTarget(t,e){const n=t.coordinateSystem===Ar?-1:1;let i=0;const r=new os,s=new os,o=new Bo,a=[0,0,0,0,0,0,0,0,0],l=new hd,c=l.coefficients,h=e.texture.type,u=e.width;let d;t.isWebGLRenderer&&(d=h===dn?new Uint16Array(u*u*4):new Uint8Array(u*u*4));for(let l=0;l<6;l++){t.isWebGLRenderer?await t.readRenderTargetPixelsAsync(e,0,0,u,u,d,l):d=await t.readRenderTargetPixelsAsync(e,0,0,u,u,0,l);const p=2/u;for(let t=0,A=d.length;t<A;t+=4){let A,f,m;h===dn?(A=No.fromHalfFloat(d[t]),f=No.fromHalfFloat(d[t+1]),m=No.fromHalfFloat(d[t+2])):(A=d[t]/255,f=d[t+1]/255,m=d[t+2]/255),o.setRGB(A,f,m),ay(o,e.texture.colorSpace);const g=t/4,v=(1-(g%u+.5)*p)*n,y=1-(Math.floor(g/u)+.5)*p;switch(l){case 0:r.set(-1*n,y,v*n);break;case 1:r.set(1*n,y,-v*n);break;case 2:r.set(v,1,-y);break;case 3:r.set(v,-1,y);break;case 4:r.set(v,y,1);break;case 5:r.set(-v,y,-1)}const E=r.lengthSq(),x=4/(Math.sqrt(E)*E);i+=x,s.copy(r).normalize(),hd.getBasisAt(s,a);for(let t=0;t<9;t++)c[t].x+=a[t]*o.r*x,c[t].y+=a[t]*o.g*x,c[t].z+=a[t]*o.b*x}}const p=4*Math.PI/i;for(let t=0;t<9;t++)c[t].x*=p,c[t].y*=p,c[t].z*=p;return new ud(l)}}function ay(t,e){switch(e){case Bi:t.convertSRGBToLinear();break;case Ti:case Si:break;default:console.warn("WARNING: LightProbeGenerator convertColorToLinear() encountered an unsupported color space.")}return t}var ly=function(t){var e=this;this.object=t,this.object.rotation.reorder("YXZ"),this.enabled=!0,this.deviceOrientation={},this.screenOrientation=0,this.alphaOffset=0;var n,i,r,s,o=function(t){e.deviceOrientation=t},a=function(){e.screenOrientation=window.orientation||0},l=(n=new THREE.Vector3(0,0,1),i=new THREE.Euler,r=new THREE.Quaternion,s=new THREE.Quaternion(-Math.sqrt(.5),0,0,Math.sqrt(.5)),function(t,e,o,a,l){i.set(o,e,-a,"YXZ"),t.setFromEuler(i),t.multiply(s),t.multiply(r.setFromAxisAngle(n,-l))});this.connect=function(){a(),window.addEventListener("orientationchange",a,!1),window.addEventListener("deviceorientation",o,!1),e.enabled=!0},this.disconnect=function(){window.removeEventListener("orientationchange",a,!1),window.removeEventListener("deviceorientation",o,!1),e.enabled=!1},this.update=function(){if(!1!==e.enabled){var t=e.deviceOrientation;if(t){var n=t.alpha?THREE.MathUtils.degToRad(t.alpha)+e.alphaOffset:0,i=t.beta?THREE.MathUtils.degToRad(t.beta):0,r=t.gamma?THREE.MathUtils.degToRad(t.gamma):0,s=e.screenOrientation?THREE.MathUtils.degToRad(e.screenOrientation):0;l(e.object.quaternion,n,i,r,s)}}},this.dispose=function(){e.disconnect()},this.connect()},cy=globalThis.THREE={...t};cy.DRACOLoader=Nm,cy.GLTFLoader=$m,cy.KTX2Loader=bv,cy.OBJLoader=iy,cy.MTLLoader=ry,cy.OBB=Hv,cy.BufferGeometryUtils=e,cy.LightProbeGenerator=oy,cy.DeviceOrientationControls=ly,cy.Cache.enabled=!0;const hy=cy;var uy=window.AFRAME_CDN_ROOT||"https://cdn.aframe.io/",dy="aframe-injected",py=n(8878),Ay=n.n(py),fy={colors:{debug:"gray",error:"red",info:"gray",warn:"orange"}};Ay().formatArgs=function(t){if(t[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+t[0]+(this.useColors?"%c ":" "),this.useColors){var e;this.color=(e=function(t){var e=t.split(":");return e[e.length-1]}(this.namespace),fy.colors&&fy.colors[e]||null);var n="color: 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Check that you are not loading two versions of the same system or two different systems of the same name.");if(i=function(t){gb.call(this,t)},(i.prototype=Object.create(gb.prototype,r)).name=t,i.prototype.constructor=i,i.prototype.schema=KE(Gx(i.prototype.schema)),mb[t]=i,pb)for(n=0;n<s.length;n++)s[n].initSystem(t)}gb.prototype={schema:{},init:function(){},update:function(t){},updateProperties:function(t){var e=this.data;0!==Object.keys(this.schema).length&&(this.buildData(t),this.update(e))},buildData:function(t){var e=this.schema;0!==Object.keys(e).length&&(t=t||window.HTMLElement.prototype.getAttribute.call(this.sceneEl,this.name),Qx(e)?this.data=jx(t,e):this.data=Vx(fb.parse(t)||{},e,!1,this.name))},tick:void 0,tock:void 0,play:function(){},pause:function(){}};var yb=gy("core:a-node:warn"),Eb={"a-scene":!0,"a-assets":!0,"a-assets-items":!0,"a-cubemap":!0,"a-mixin":!0,"a-node":!0,"a-entity":!0};function xb(t){return t.tagName.toLowerCase()in Eb||t.isANode}class bb extends HTMLElement{constructor(){super(),this.computedMixinStr="",this.hasLoaded=!1,this.isANode=!0,this.mixinEls=[]}connectedCallback(){pb?this.doConnectedCallback():document.addEventListener("aframeready",this.connectedCallback.bind(this))}doConnectedCallback(){var t;this.sceneEl=this.closestScene(),this.sceneEl||yb("You are attempting to attach <"+this.tagName+"> outside of an A-Frame scene. Append this element to `<a-scene>` instead."),this.hasLoaded=!1,this.emit("nodeready",void 0,!1),this.isMixin||(t=this.getAttribute("mixin"))&&this.updateMixins(t)}attributeChangedCallback(t,e,n){n!==this.computedMixinStr&&("mixin"!==t||this.isMixin||this.updateMixins(n,e))}closestScene(){for(var t=this;t&&!t.isScene;)t=t.parentElement;return t}closest(t){for(var e=this.matches||this.mozMatchesSelector||this.msMatchesSelector||this.oMatchesSelector||this.webkitMatchesSelector,n=this;n&&!e.call(n,t);)n=n.parentElement;return n}disconnectedCallback(){this.hasLoaded=!1}load(t,e){var n,i=this;this.hasLoaded||(e=e||xb,n=this.getChildren().filter(e).map((function(t){return new Promise((function(e,n){if(t.hasLoaded)return e();t.addEventListener("loaded",e),t.addEventListener("error",n)}))})),Promise.allSettled(n).then((function(e){e.forEach((function(t){"rejected"===t.status&&yb("Rendering scene with errors on node: ",t.reason.target)})),i.isLoading=!0,i.setupMutationObserver(),t&&t(),i.isLoading=!1,i.hasLoaded=!0,i.emit("loaded-private",void 0,!1),i.emit("loaded",void 0,!1)})))}setupMutationObserver(){var t=this;new MutationObserver((function(e){var n;for(n=0;n<e.length;n++)if("attributes"===e[n].type){var i=e[n].attributeName,r=window.HTMLElement.prototype.getAttribute.call(t,i),s=e[n].oldValue;t.attributeChangedCallback(i,s,r)}})).observe(this,{attributes:!0,attributeOldValue:!0})}getChildren(){return Array.prototype.slice.call(this.children,0)}updateMixins(t,e){var n,i,r,s=bb.newMixinIdArray,o=bb.oldMixinIdArray,a=bb.mixinIds;for(s.length=0,o.length=0,i=t?oE(t.trim(),/\s+/):s,r=e?oE(e.trim(),/\s+/):o,a.newMixinIds=i,a.oldMixinIds=r,n=0;n<r.length;n++)-1===i.indexOf(r[n])&&this.unregisterMixin(r[n]);for(this.computedMixinStr="",this.mixinEls.length=0,n=0;n<i.length;n++)this.registerMixin(i[n]);return this.computedMixinStr&&(this.computedMixinStr=this.computedMixinStr.trim(),window.HTMLElement.prototype.setAttribute.call(this,"mixin",this.computedMixinStr)),0===i.length&&window.HTMLElement.prototype.removeAttribute.call(this,"mixin"),a}registerMixin(t){var e,n,i,r=document.getElementById(t);if(r){if(i=r.getAttribute("mixin"))for(e=oE(i.trim(),/\s+/),n=0;n<e.length;n++)this.registerMixin(e[n]);this.computedMixinStr=this.computedMixinStr+" "+r.id,this.mixinEls.push(r)}else yb("No mixin was found with id `%s`",t)}setAttribute(t,e){"mixin"===t&&this.updateMixins(e),window.HTMLElement.prototype.setAttribute.call(this,t,e)}unregisterMixin(t){var e,n=this.mixinEls;for(e=0;e<n.length;++e)if(t===n[e].id){n.splice(e,1);break}}emit(t,e,n,i){var r=bb.evtData;void 0===n&&(n=!0),r.bubbles=!!n,r.detail=e,i&&(r=KE({},i,r)),this.dispatchEvent(new CustomEvent(t,r))}}bb.evtData={},bb.newMixinIdArray=[],bb.oldMixinIdArray=[],bb.mixinIds={},customElements.define("a-node",bb);var Cb=gy("core:a-entity:debug"),wb=gy("core:a-entity:warn"),_b="__",Mb=["position","rotation","scale","visible"],Ib={once:!0};class Sb extends bb{constructor(){super(),this.components={},this.initializingComponents={},this.componentsToUpdate={},this.isEntity=!0,this.isPlaying=!1,this.object3D=new Pa,this.object3D.rotation.order="YXZ",this.object3D.el=this,this.object3DMap={},this.parentEl=null,this.rotationObj={},this.states=[]}attributeChangedCallback(t,e,n){var i=this.components[t];super.attributeChangedCallback(),i&&i.justInitialized&&""===n?delete i.justInitialized:(i||null!==n)&&this.setEntityAttribute(t,e,n)}doConnectedCallback(){var t,e,n=this;super.doConnectedCallback(),e=this.sceneEl,this.addToParent(),this.isScene||(e?!(t=e.querySelector("a-assets"))||t.hasLoaded?this.load():t.addEventListener("loaded",(function(){n.load()})):this.load())}disconnectedCallback(){var t;if(this.parentEl){for(t in this.components)this.removeComponent(t,!1);this.isScene||(this.removeFromParent(),super.disconnectedCallback(),this.object3D.el=null)}}getObject3D(t){return this.object3DMap[t]}setObject3D(t,e){var n,i=this;if(!(e instanceof co))throw new Error("`Entity.setObject3D` was called with an object that was not an instance of THREE.Object3D.");(n=this.getObject3D(t))&&this.object3D.remove(n),e.el=this,e.children.length&&e.traverse((function(t){t.el=i})),this.object3D.add(e),this.object3DMap[t]=e,this.emit("object3dset",{object:e,type:t})}removeObject3D(t){var e=this.getObject3D(t);e?(this.object3D.remove(e),delete this.object3DMap[t],this.emit("object3dremove",{type:t})):wb("Tried to remove `Object3D` of type:",t,"which was not defined.")}getOrCreateObject3D(t,e){var n=this.getObject3D(t);return!n&&e&&(n=new e,this.setObject3D(t,n)),wb("`getOrCreateObject3D` has been deprecated. Use `setObject3D()` and `object3dset` event instead."),n}add(t){if(!t.object3D)throw new Error("Trying to add an element that doesn't have an `object3D`");this.object3D.add(t.object3D),this.emit("child-attached",{el:t})}addToParent(){var t=this.parentEl=this.parentNode;t&&t.add&&!this.attachedToParent&&(t.add(this),this.attachedToParent=!0)}removeFromParent(){var t=this.parentEl;this.parentEl.remove(this),this.attachedToParent=!1,this.parentEl=null,t.emit("child-detached",{el:this})}load(){var t=this;!this.hasLoaded&&this.parentEl&&super.load.call(this,(function(){t.parentEl&&(t.updateComponents(),(t.isScene||t.parentEl.isPlaying)&&t.play())}))}remove(t){t?this.object3D.remove(t.object3D):this.parentNode.removeChild(this)}getChildEntities(){for(var t=this.children,e=[],n=0;n<t.length;n++){var i=t[n];i instanceof Sb&&e.push(i)}return e}initComponent(t,e,n){var i,r,s,o;o=(s=oE(t,_b))[0],r=s.length>2?s.slice(1).join("__"):s[1],Xx[o]&&(Bb(this,t)||void 0!==e||n)&&(t in this.components||(this.initComponentDependencies(o),i=new Xx[o].Component(this,e,r),this.isPlaying&&i.play(),this.hasAttribute(t)||(i.justInitialized=!0,window.HTMLElement.prototype.setAttribute.call(this,t,"")),Cb("Component initialized: %s",t)))}initComponentDependencies(t){var e,n;if(Xx[t]&&(e=Xx[t].dependencies))for(n=0;n<e.length;n++)this.initComponent(e[n],window.HTMLElement.prototype.getAttribute.call(this,e[n])||void 0,!0)}removeComponent(t,e){var n;(n=this.components[t])&&(n.initialized?(n.pause(),n.remove(),e&&(n.destroy(),delete this.components[t],this.hasAttribute(t)&&window.HTMLElement.prototype.removeAttribute.call(this,t)),this.emit("componentremoved",n.evtDetail,!1)):this.addEventListener("componentinitialized",(function n(i){i.detail.name===t&&(this.removeComponent(t,e),this.removeEventListener("componentinitialized",n))})))}updateComponents(){var t,e,n,i,r,s,o=this.componentsToUpdate;if(this.hasLoaded||this.isLoading){for(n=0;n<this.mixinEls.length;n++)for(i in this.mixinEls[n].componentCache)Tb(i)&&(o[i]=!0);if(this.getExtraComponents)for(i in e=this.getExtraComponents())Tb(i)&&(o[i]=!0);for(n=0;n<this.attributes.length;++n)i=this.attributes[n].name,-1===Mb.indexOf(i)&&Tb(i)&&(o[i]=!0);for(n=0;n<Mb.length;n++)i=Mb[n],this.hasAttribute(i)&&this.updateComponent(i,this.getDOMAttribute(i));for(i in o)r=this.getDOMAttribute(i),t=(s=e&&e[i])?s.constructor===Object?KE(s,BE(r||{})):r||s:r,this.updateComponent(i,t),delete o[i]}}updateComponent(t,e,n){var i=this.components[t];if(i)return null!==e||Bb(this,t)?void i.updateProperties(e,n):void this.removeComponent(t,!0);this.initComponent(t,e,!1)}removeAttribute(t,e){var n=this.components[t];n&&void 0===e&&this.removeComponent(t,!0),n&&void 0!==e?n.resetProperty(e):("mixin"===t&&this.mixinUpdate(""),window.HTMLElement.prototype.removeAttribute.call(this,t))}play(){var t,e,n;if(!this.isPlaying&&(this.hasLoaded||this.isLoading)){for(n in this.isPlaying=!0,this.components)this.components[n].play();for(t=this.getChildEntities(),e=0;e<t.length;e++)t[e].play();this.emit("play")}}pause(){var t,e,n;if(this.isPlaying){for(n in this.isPlaying=!1,this.components)this.components[n].pause();for(t=this.getChildEntities(),e=0;e<t.length;e++)t[e].pause();this.emit("pause")}}setEntityAttribute(t,e,n){if(Xx[t]||this.components[t])this.updateComponent(t,n);else if("mixin"===t){if(n===this.computedMixinStr)return;this.mixinUpdate(n,e)}}mixinUpdate(t,e,n){var i,r,s,o,a=Sb.componentsUpdated,l=this;if(n||(e=e||this.getAttribute("mixin")),this.hasLoaded){for(s=this.updateMixins(t,e),a.length=0,o=0;o<this.mixinEls.length;o++)for(i in this.mixinEls[o].componentCache)-1===a.indexOf(i)&&(this.components[i]?this.components[i].handleMixinUpdate():this.initComponent(i,null),a.push(i));for(o=0;o<s.oldMixinIds.length;o++)if(r=document.getElementById(s.oldMixinIds[o]))for(i in r.componentCache)-1===a.indexOf(i)&&this.components[i]&&(this.getDOMAttribute(i)?this.components[i].handleMixinUpdate():this.removeComponent(i,!0))}else this.addEventListener("loaded-private",(function(){l.mixinUpdate(t,e,!0)}),Ib)}setAttribute(t,e,n){var i,r,s,o,a,l=Sb.singlePropUpdate;if(s=(o=t.indexOf(_b))>0?t.substring(0,o):t,!Xx[s])return"mixin"===t&&this.mixinUpdate(e),void super.setAttribute.call(this,t,e);if(!this.components[t]&&this.hasAttribute(t)&&this.updateComponent(t,window.HTMLElement.prototype.getAttribute.call(this,t)),void 0!==n&&"string"==typeof e&&e.length>0&&"string"==typeof BE(e)){for(a in l)delete l[a];(i=l)[e]=n,r=!1}else i=e,r=!0===n;this.updateComponent(t,i,r),this.sceneEl&&this.sceneEl.getAttribute("debug")&&this.components[t].flushToDOM()}flushToDOM(t){var e,n,i,r=this.components,s=this.children;for(i in r)r[i].flushToDOM();if(t)for(n=0;n<s.length;++n)(e=s[n]).flushToDOM&&e.flushToDOM(t)}getAttribute(t){var e,n,i,r,s;return"position"===t?this.object3D.position:"rotation"===t?(n=this,i=Sr.radToDeg,r=n.object3D.rotation,(s=n.rotationObj).x=i(r.x),s.y=i(r.y),s.z=i(r.z),s):"scale"===t?this.object3D.scale:"visible"===t?this.object3D.visible:(e=this.components[t])?e.data:window.HTMLElement.prototype.getAttribute.call(this,t)}getDOMAttribute(t){var e=this.components[t];return e?e.attrValue:window.HTMLElement.prototype.getAttribute.call(this,t)}addState(t){this.is(t)||(this.states.push(t),this.emit("stateadded",t))}removeState(t){var e=this.states.indexOf(t);-1!==e&&(this.states.splice(e,1),this.emit("stateremoved",t))}is(t){return-1!==this.states.indexOf(t)}inspect(){this.sceneEl.components.inspector.openInspector(this)}destroy(){var t;if(this.parentNode)wb("Entity can only be destroyed if detached from scenegraph.");else for(t in this.components)this.components[t].destroy()}}function Bb(t,e){return!(!t.components[e]||!t.components[e].attrValue)||function(t,e){var n,i=!1;for(n=0;n<e.length&&!(i=e[n].hasAttribute(t));++n);return i}(e,t.mixinEls)}function Tb(t){return-1!==t.indexOf(_b)&&(t=oE(t,_b)[0]),!!Xx[t]}function Rb(t){if(t.data&&"vr"===t.data.type)switch(t.data.data){case"enter":this.enterVR();break;case"exit":this.exitVR()}}Sb.componentsUpdated=[],Sb.singlePropUpdate={},customElements.define("a-entity",Sb),Uy()&&window.addEventListener("orientationchange",(function(){document.documentElement.style.height="initial",setTimeout((function(){document.documentElement.style.height="100%",setTimeout((function(){window.scrollTo(0,1)}),500)}),500)}));var Lb=gy("core:a-scene:warn"),Db=Uy(),Pb=Ry(),Ub=Cy;class Ob extends Sb{constructor(){var t;super(),(t=this).clock=new Bd,t.isIOS=Db,t.isMobile=Pb,t.hasWebXR=Ub,t.isAR=!1,t.isScene=!0,t.object3D=new ka,t.resize=t.resize.bind(t),t.render=t.render.bind(t),t.systems={},t.systemNames=[],t.time=t.delta=0,t.usedOfferSession=!1,t.componentOrder=[],t.behaviors={},t.hasLoaded=!1,t.isPlaying=!1,t.originalHTML=t.innerHTML}addFullScreenStyles(){document.documentElement.classList.add("a-fullscreen")}removeFullScreenStyles(){document.documentElement.classList.remove("a-fullscreen")}doConnectedCallback(){var t=this,e=this.hasAttribute("embedded");this.setAttribute("inspector",""),this.setAttribute("keyboard-shortcuts",""),this.setAttribute("screenshot",""),this.setAttribute("xr-mode-ui",""),this.setAttribute("device-orientation-permission-ui",""),super.doConnectedCallback(),function(t){var e;function n(){document.fullscreenElement||document.mozFullScreenElement||document.webkitFullscreenElement||t.exitVR(),document.activeElement.blur(),document.body.focus()}(e=document.createElement("canvas")).classList.add("a-canvas"),e.dataset.aframeCanvas=!0,t.appendChild(e),document.addEventListener("fullscreenchange",n),document.addEventListener("mozfullscreenchange",n),document.addEventListener("webkitfullscreenchange",n),document.addEventListener("MSFullscreenChange",n),e.addEventListener("touchmove",(function(t){t.preventDefault()}),{passive:!1}),t.canvas=e,t.emit("render-target-loaded",{target:e}),setTimeout(t.resize.bind(t),0)}(this),this.setupRenderer(),function(t,e){mx=e;var n,i,r,s,o,a,l,c,h,u,d=(Ax=t).hasAttribute(Ex)?yx.parse(Ax.getAttribute(Ex)):void 0,p=d&&d.dotsColor||"white",A=d&&d.backgroundColor||"#24CAFF";(void 0===d||"true"===d.enabled||void 0===d.enabled)&&(n=new ka,i=new qh(.2,36,18,0,2*Math.PI,0,Math.PI),r=new Do({color:p}),s=new ga(i,r),o=s.clone(),a=s.clone(),l=new Ba(80,window.innerWidth/window.innerHeight,5e-4,1e4),c=new Bd,h=0,u=function(){Ax.renderer.render(n,l),h=c.getElapsedTime()%4,s.visible=h>=1,o.visible=h>=2,a.visible=h>=3},n.background=new Bo(A),n.add(l),s.position.set(-1,0,-15),o.position.set(0,0,-15),a.position.set(1,0,-15),l.add(s),l.add(o),l.add(a),(fx=document.createElement("div")).className="a-loader-title",fx.innerHTML=document.title,fx.style.display="none",fx.setAttribute(dy,""),Ax.appendChild(fx),setTimeout((function(){Ax.hasLoaded||(xx(l),fx.style.display="block",window.addEventListener("resize",(function(){xx(l)})),Ax.renderer.setAnimationLoop(u))}),200))}(this,kb),this.resize(),e||this.addFullScreenStyles(),lx()&&window.addEventListener("message",Rb.bind(this)),function(t){var e,n=document.head,i=n.querySelector("script"),r=[];return ux.forEach(s),t.isIOS&&dx.forEach(s),r;function s(t){t&&!t.exists()&&(e=function(t){if(t&&t.tagName){var e=document.createElement(t.tagName);return e.setAttribute(dy,""),KE(e,t.attributes)}}(t),e&&(i?i.parentNode.insertBefore(e,i):n.appendChild(e),r.push(e)))}}(this),function(t){if(t.isMobile){var e=t.wakelock=new(vx());t.addEventListener("enter-vr",(function(){e.request()})),t.addEventListener("exit-vr",(function(){e.release()}))}}(this),this.enterVRBound=function(){t.enterVR()},this.exitVRBound=function(){t.exitVR()},window.addEventListener("sessionend",this.resize),this.addEventListener("cameraready",(function(){t.attachedCallbackPostCamera()})),this.initSystems(),this.componentOrder=Fb(Xx,this.componentOrder),this.addEventListener("componentregistered",(function(){t.componentOrder=Fb(Xx,t.componentOrder)})),this.hasWebXR&&navigator.xr&&navigator.xr.addEventListener&&navigator.xr.addEventListener("sessiongranted",(function(){t.enterVR()}))}attachedCallbackPostCamera(){var t=this;window.addEventListener("load",void 0),window.addEventListener("resize",(function(){t.isIOS?setTimeout(t.resize,100):t.resize()})),this.play(),bx.push(this)}initSystems(){var t;for(t in this.initSystem("camera"),mb)"camera"!==t&&this.initSystem(t)}initSystem(t){this.systems[t]||(this.systems[t]=new mb[t](this),this.systemNames.push(t))}disconnectedCallback(){var t=bx.indexOf(this);super.disconnectedCallback(),bx.splice(t,1),window.removeEventListener("sessionend",this.resize),this.removeFullScreenStyles(),this.renderer.dispose()}addBehavior(t){var e,n,i=this.behaviors[t.name];for(n in i||(i=this.behaviors[t.name]={tick:{inUse:!1,array:[],markedForRemoval:[]},tock:{inUse:!1,array:[],markedForRemoval:[]}}),i)if(t[n]){if((e=i[n]).inUse){var r=e.markedForRemoval.indexOf(t);-1!==r&&e.markedForRemoval.splice(r,1)}-1===e.array.indexOf(t)&&e.array.push(t)}}getPointerLockElement(){return document.pointerLockElement}checkHeadsetConnected(){return My()}enterAR(){var t;if(!this.hasWebXR)throw t="Failed to enter AR mode, WebXR not supported.",new Error(t);if(!Iy())throw t="Failed to enter AR, WebXR immersive-ar mode not supported in your browser or device.",new Error(t);return this.enterVR(!0)}enterVR(t,e){var n,i=this,r=i.renderer.xr;if(e&&(!navigator.xr||!navigator.xr.offerSession))return Promise.resolve("OfferSession is not supported.");if(i.usedOfferSession&&e)return Promise.resolve("OfferSession was already called.");if(this.is("vr-mode"))return Promise.resolve("Already in VR.");if(this.checkHeadsetConnected()||this.isMobile){var s=i.getAttribute("renderer");if(r.enabled=!0,this.hasWebXR){this.xrSession&&this.xrSession.removeEventListener("end",this.exitVRBound);var o=this.sceneEl.systems.webxr.sessionReferenceSpaceType;r.setReferenceSpaceType(o);var a=t?"immersive-ar":"immersive-vr";return n=this.sceneEl.systems.webxr.sessionConfiguration,new Promise((function(t,o){var c=e?navigator.xr.offerSession.bind(navigator.xr):navigator.xr.requestSession.bind(navigator.xr);i.usedOfferSession|=e,c(a,n).then((function(o){e&&(i.usedOfferSession=!1),r.layersEnabled=-1!==n.requiredFeatures.indexOf("layers"),r.setSession(o).then((function(){r.setFoveation(s.foveationLevel),i.xrSession=o,i.systems.renderer.setWebXRFrameRate(o),o.addEventListener("end",i.exitVRBound),l(t)}))}),(function(t){o(new Error("Failed to enter "+("immersive-ar"===a?"AR":"VR")+" mode (`requestSession`)",{cause:t}))}))}))}throw new Error("Failed to enter "+(t?"AR":"VR")+" no WebXR")}return l(),Promise.resolve();function l(e){var n;t?i.addState("ar-mode"):i.addState("vr-mode"),i.emit("enter-vr",{target:i}),!i.hasWebXR&&i.isMobile&&screen.orientation&&screen.orientation.lock&&screen.orientation.lock("landscape"),i.addFullScreenStyles(),i.isMobile||i.checkHeadsetConnected()||((n=i.canvas).requestFullscreen||n.webkitRequestFullscreen||n.mozRequestFullScreen||n.msRequestFullscreen).apply(n,[{navigationUI:"hide"}]),i.resize(),e&&e()}}exitVR(){var t=this,e=this.renderer.xr;if(!this.is("vr-mode")&&!this.is("ar-mode"))return Promise.resolve("Not in immersive mode.");if(this.checkHeadsetConnected()||this.isMobile){if(e.enabled=!1,!this.hasWebXR)throw Error("Failed to exit VR - no WebXR");this.xrSession.removeEventListener("end",this.exitVRBound),this.xrSession.end().then((function(){}),(function(){})),this.xrSession=void 0}else(document.fullscreenElement||document.webkitFullscreenElement||document.mozFullScreenElement)&&(document.exitFullscreen?document.exitFullscreen():document.mozCancelFullScreen?document.mozCancelFullScreen():document.webkitExitFullscreen&&document.webkitExitFullscreen());return t.removeState("vr-mode"),t.removeState("ar-mode"),t.isMobile&&screen.orientation&&screen.orientation.unlock&&screen.orientation.unlock(),t.hasAttribute("embedded")&&t.removeFullScreenStyles(),t.resize(),t.isIOS&&hE(t.canvas),t.renderer.setPixelRatio(window.devicePixelRatio),t.emit("exit-vr",{target:t}),Promise.resolve()}getAttribute(t){var e=this.systems[t];return e?e.data:Sb.prototype.getAttribute.call(this,t)}getDOMAttribute(t){var e=this.systems[t];return e?e.data:Sb.prototype.getDOMAttribute.call(this,t)}setAttribute(t,e,n){if(mb[t]){bb.prototype.setAttribute.call(this,t,e);var i=this.systems[t];i&&i.updateProperties(e)}else Sb.prototype.setAttribute.call(this,t,e,n)}removeBehavior(t){var e,n,i,r=this.behaviors[t.name];for(n in r)t[n]&&-1!==(i=(e=r[n]).array.indexOf(t))&&(e.inUse?-1===e.markedForRemoval.indexOf(t)&&e.markedForRemoval.push(t):(e.array[i]=e.array[e.array.length-1],e.array.pop()))}resize(){var t,e,n=this.camera,i=this.canvas,r=this.renderer.xr.isPresenting;t=this.renderer.xr.enabled&&r,!n||!i||this.is("vr-mode")&&(this.isMobile||t)||(e=kb(i,this.getAttribute("embedded")&&!this.is("vr-mode"),this.maxCanvasSize,this.is("vr-mode")),n.aspect=e.width/e.height,n.updateProjectionMatrix(),this.renderer.setSize(e.width,e.height,!1),this.emit("rendererresize",null,!1))}setupRenderer(){var 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t=this;this.eventDetail={name:this.attrName},this.time=0,this.animation=null,this.animationIsPlaying=!1,this.onStartEvent=this.onStartEvent.bind(this),this.beginAnimation=this.beginAnimation.bind(this),this.pauseAnimation=this.pauseAnimation.bind(this),this.resumeAnimation=this.resumeAnimation.bind(this),this.fromColor={},this.toColor={},this.targets={},this.targetsArray=[],this.updateConfigForDefault=this.updateConfigForDefault.bind(this),this.updateConfigForRawColor=this.updateConfigForRawColor.bind(this),this.config={complete:function(){t.animationIsPlaying=!1,t.el.emit("animationcomplete",t.eventDetail,!1),t.id&&t.el.emit("animationcomplete__"+t.id,t.eventDetail,!1)}}},update:function(t){var e=this.config,n=this.data;this.animationIsPlaying=!1,this.data.enabled&&n.property&&(e.autoplay=!1,e.direction=n.dir,e.duration=n.dur,e.easing=n.easing,e.elasticity=n.elasticity,e.loop=n.loop,e.round=n.round,this.createAndStartAnimation())},tick:function(t,e){this.animationIsPlaying&&(this.time+=e,this.animation.tick(this.time))},remove:function(){this.pauseAnimation(),this.removeEventListeners()},pause:function(){this.paused=!0,this.pausedWasPlaying=this.animationIsPlaying,this.pauseAnimation(),this.removeEventListeners()},play:function(){this.paused&&(this.paused=!1,this.addEventListeners(),this.pausedWasPlaying&&(this.resumeAnimation(),this.pausedWasPlaying=!1))},createAndStartAnimation:function(){var t=this.data;this.updateConfig(),this.animationIsPlaying=!1,this.animation=Rt(this.config),this.animation.began=!0,this.removeEventListeners(),this.addEventListeners(),!t.autoplay||t.startEvents&&t.startEvents.length||(t.delay?setTimeout(this.beginAnimation,t.delay):this.beginAnimation())},beginAnimation:function(){this.updateConfig(),this.animation.began=!0,this.time=0,this.animationIsPlaying=!0,this.stopRelatedAnimations(),this.el.emit("animationbegin",this.eventDetail,!1)},pauseAnimation:function(){this.animationIsPlaying=!1},resumeAnimation:function(){this.animationIsPlaying=!0},onStartEvent:function(){this.data.enabled&&(this.updateConfig(),this.animation&&this.animation.pause(),this.animation=Rt(this.config),this.data.delay?setTimeout(this.beginAnimation,this.data.delay):this.beginAnimation())},updateConfigForRawColor:function(){var t,e,n,i=this.config,r=this.data,s=this.el;if(!this.waitComponentInitRawProperty(this.updateConfigForRawColor)){for(e in t=""===r.from?bC(s,r.property):r.from,n=r.to,this.setColorConfig(t,n),t=this.fromColor,n=this.toColor,this.targetsArray.length=0,this.targetsArray.push(t),i.targets=this.targetsArray,n)i[e]=n[e];var o;i.update=(o={},function(t){var e;(e=t.animatables[0].target).r===o.r&&e.g===o.g&&e.b===o.b||CC(s,r.property,e,r.type)})}},updateConfigForDefault:function(){var t,e,n,i,r=this.config,s=this.data,o=this.el;this.waitComponentInitRawProperty(this.updateConfigForDefault)||(t=""===s.from?_C(s)?bC(o,s.property):pC(o,s.property):s.from,n=s.to,isNaN(t||n)?(t=t?t.toString():t,n=n?n.toString():n):(t=parseFloat(t),n=parseFloat(n)),(e="true"===s.to||"false"===s.to||!0===s.to||!1===s.to)&&(t="true"===s.from||!0===s.from?1:0,n="true"===s.to||!0===s.to?1:0),this.targets.aframeProperty=t,r.targets=this.targets,r.aframeProperty=n,r.update=function(t){var n;(n=t.animatables[0].target.aframeProperty)!==i&&(i=n,e&&(n=n>=1),_C(s)?CC(o,s.property,n,s.type):AC(o,s.property,n))})},updateConfigForVector:function(){var t,e,n,i,r=this.config,s=this.data,o=this.el,a=wC(s.property),l="object3D"===a[0]?a[1]:a[0];for(t in e=""!==s.from?$y(s.from):pC(o,l),n=$y(s.to),l===gC&&(yC(e),yC(n)),this.targetsArray.length=0,this.targetsArray.push(e),r.targets=this.targetsArray,n)r[t]=n[t];r.update="position"!==l&&l!==gC&&"scale"!==l?function(){var t={};return function(e){var n=e.animatables[0].target;n.x===t.x&&n.y===t.y&&n.z===t.z||(t.x=n.x,t.y=n.y,t.z=n.z,AC(o,s.property,n))}}():(i={},function(t){var e=t.animatables[0].target;e.x===i.x&&e.y===i.y&&e.z===i.z||(i.x=e.x,i.y=e.y,i.z=e.z,o.object3D[l].set(e.x,e.y,e.z))})},updateConfig:function(){var t;t=function(t,e){var n,i,r,s;return"object3D"!==(r=e.split("."))[0]||r[2]||"position"!==r[1]&&"rotation"!==r[1]&&"scale"!==r[1]?(i=r[0],s=r[1],(n=t.components[i]||Xx[i])?s&&!n.schema[s]?null:s?n.schema[s].type:n.schema.type:null):"vec3"}(this.el,this.data.property),_C(this.data)&&this.data.type===mC?this.updateConfigForRawColor():"vec2"===t||"vec3"===t||"vec4"===t?this.updateConfigForVector():this.updateConfigForDefault()},waitComponentInitRawProperty:function(t){var e,n=this.data,i=this.el,r=this;return""===n.from&&!!n.property.startsWith(vC)&&(e=wC(n.property)[1],!i.components[e]&&(i.addEventListener("componentinitialized",(function n(s){s.detail.name===e&&(t(),r.animation=Rt(r.config),i.removeEventListener("componentinitialized",n))})),!0))},stopRelatedAnimations:function(){var t,e;for(e in this.el.components)t=this.el.components[e],e!==this.attrName&&"animation"===t.name&&t.animationIsPlaying&&t.data.property===this.data.property&&(t.animationIsPlaying=!1)},addEventListeners:function(){var t=this.data,e=this.el;EC(e,t.startEvents,this.onStartEvent),EC(e,t.pauseEvents,this.pauseAnimation),EC(e,t.resumeEvents,this.resumeAnimation)},removeEventListeners:function(){var t=this.data,e=this.el;xC(e,t.startEvents,this.onStartEvent),xC(e,t.pauseEvents,this.pauseAnimation),xC(e,t.resumeEvents,this.resumeAnimation)},setColorConfig:function(t,e){uC.set(t),dC.set(e),t=this.fromColor,e=this.toColor,t.r=uC.r,t.g=uC.g,t.b=uC.b,e.r=dC.r,e.g=dC.g,e.b=dC.b}});var MC=gy("components:anchored:warn");hb("anchored",{schema:{persistent:{default:!1}},init:function(){var t=this.el.sceneEl.getAttribute("webxr"),e=t.optionalFeatures;-1===e.indexOf("anchors")&&(e.push("anchors"),this.el.sceneEl.setAttribute("webxr",t)),this.auxQuaternion=new ss,this.onEnterVR=this.onEnterVR.bind(this),this.el.sceneEl.addEventListener("enter-vr",this.onEnterVR)},onEnterVR:function(){this.anchor=void 0,this.requestPersistentAnchorPending=this.data.persistent,this.requestAnchorPending=!this.data.persistent},tick:function(){var t,e,n,i=this.el.sceneEl,r=i.renderer.xr,s=this.el.object3D;(i.is("ar-mode")||i.is("vr-mode"))&&(!this.anchor&&this.requestPersistentAnchorPending&&this.restorePersistentAnchor(),!this.anchor&&this.requestAnchorPending&&this.createAnchor(),this.anchor&&(t=i.frame,e=r.getReferenceSpace(),n=t.getPose(this.anchor.anchorSpace,e),s.position.copy(n.transform.position),s.quaternion.copy(n.transform.orientation)))},createAnchor:async function(t,e){var n,i,r,s,o=this.el.sceneEl,a=o.renderer.xr,l=this.el.object3D;t=t||l.position,e=e||this.auxQuaternion.setFromEuler(l.rotation),function(t){var e=t.renderer.xr.getSession();return e&&e.restorePersistentAnchor}(o)?(this.anchor&&this.deleteAnchor(),n=o.frame,i=a.getReferenceSpace(),r=new XRRigidTransform({x:t.x,y:t.y,z:t.z},{x:e.x,y:e.y,z:e.z,w:e.w}),this.requestAnchorPending=!1,s=await n.createAnchor(r,i),this.data.persistent&&(this.el.id?(this.persistentHandle=await s.requestPersistentHandle(),localStorage.setItem(this.el.id,this.persistentHandle)):MC("The anchor won't be persisted because the entity has no assigned id.")),o.object3D.attach(this.el.object3D),this.anchor=s):MC("This browser doesn't support the WebXR anchors module")},restorePersistentAnchor:async function(){var t,e=this.el.sceneEl.renderer.xr.getSession(),n=e.persistentAnchors;if(this.requestPersistentAnchorPending=!1,!this.el.id)return MC("The entity associated to the persistent anchor cannot be retrieved because it doesn't have an assigned id."),void(this.requestAnchorPending=!0);if(n){t=localStorage.getItem(this.el.id);for(var i=0;i<n.length;++i)if(t===n[i]){this.anchor=await e.restorePersistentAnchor(n[i]),this.anchor&&(this.persistentHandle=n[i]);break}this.anchor||(this.requestAnchorPending=!0)}else this.requestPersistentAnchorPending=!0},deleteAnchor:function(){var t,e=this.anchor;e&&(t=this.el.sceneEl.renderer.xr.getSession(),e.delete(),this.el.sceneEl.object3D.add(this.el.object3D),this.persistentHandle&&t.deletePersistentAnchor(this.persistentHandle),this.anchor=void 0)}}),hb("camera",{schema:{active:{default:!0},far:{default:1e4},fov:{default:80,min:0},near:{default:.005,min:0},spectator:{default:!1},zoom:{default:1,min:0}},init:function(){var t,e=this.el;t=this.camera=new Ba,e.setObject3D("camera",t)},update:function(t){var e=this.data,n=this.camera;n.aspect=e.aspect||window.innerWidth/window.innerHeight,n.far=e.far,n.fov=e.fov,n.near=e.near,n.zoom=e.zoom,n.updateProjectionMatrix(),this.updateActiveCamera(t),this.updateSpectatorCamera(t)},updateActiveCamera:function(t){var e=this.data,n=this.el,i=this.system;t&&t.active===e.active||e.spectator||(e.active&&i.activeCameraEl!==n?i.setActiveCamera(n):e.active||i.activeCameraEl!==n||i.disableActiveCamera())},updateSpectatorCamera:function(t){var e=this.data,n=this.el,i=this.system;t&&t.spectator===e.spectator||(e.spectator&&i.spectatorCameraEl!==n?i.setSpectatorCamera(n):e.spectator||i.spectatorCameraEl!==n||i.disableSpectatorCamera())},remove:function(){this.el.removeObject3D("camera")}});var IC,SC,BC,TC,RC="click",LC="mouseup",DC="cursor-fusing",PC="cursor-hovering",UC="cursor-hovered",OC={DOWN:["mousedown","touchstart"],UP:["mouseup","touchend"]},FC={DOWN:["selectstart"],UP:["selectend"]},NC="a-mouse-cursor-hover",kC=(hb("cursor",{dependencies:["raycaster"],schema:{downEvents:{default:[]},fuse:{default:Ry()},fuseTimeout:{default:1500,min:0},mouseCursorStylesEnabled:{default:!0},upEvents:{default:[]},rayOrigin:{default:"entity",oneOf:["mouse","entity","xrselect"]}},after:["tracked-controls"],multiple:!0,init:function(){var t=this;this.fuseTimeout=void 0,this.cursorDownEl=null,this.intersectedEl=null,this.canvasBounds=document.body.getBoundingClientRect(),this.isCursorDown=!1,this.activeXRInput=null,this.updateCanvasBounds=JE((function(){t.canvasBounds=t.el.sceneEl.canvas.getBoundingClientRect()}),500),this.eventDetail={},this.intersectedEventDetail={cursorEl:this.el},this.onCursorDown=this.onCursorDown.bind(this),this.onCursorUp=this.onCursorUp.bind(this),this.onIntersection=this.onIntersection.bind(this),this.onIntersectionCleared=this.onIntersectionCleared.bind(this),this.onMouseMove=this.onMouseMove.bind(this),this.onEnterVR=this.onEnterVR.bind(this)},update:function(t){var e=this.data.rayOrigin;e!==t.rayOrigin&&("entity"===e&&this.resetRaycaster(),this.updateMouseEventListeners(),"xrselect"!==e&&"entity"!==e||this.addWebXREventListeners(),"xrselect"!==t.rayOrigin&&"entity"!==t.rayOrigin||this.removeWebXREventListeners())},tick:function(){var t=this.el.sceneEl.frame,e=this.activeXRInput;"xrselect"===this.data.rayOrigin&&t&&e&&this.onMouseMove({frame:t,inputSource:e,type:"fakeselectevent"})},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},remove:function(){var t=this.el;t.removeState(PC),t.removeState(DC),clearTimeout(this.fuseTimeout),this.intersectedEl&&this.intersectedEl.removeState(UC),this.removeEventListeners()},addEventListeners:function(){var t,e=this.data,n=this.el,i=this;function r(){t=n.sceneEl.canvas,e.downEvents.length||e.upEvents.length||(OC.DOWN.forEach((function(e){t.addEventListener(e,i.onCursorDown,{passive:!1})})),OC.UP.forEach((function(e){t.addEventListener(e,i.onCursorUp,{passive:!1})})))}(t=n.sceneEl.canvas)?r():n.sceneEl.addEventListener("render-target-loaded",r),e.downEvents.forEach((function(t){n.addEventListener(t,i.onCursorDown)})),e.upEvents.forEach((function(t){n.addEventListener(t,i.onCursorUp)})),n.addEventListener("raycaster-intersection",this.onIntersection),n.addEventListener("raycaster-closest-entity-changed",this.onIntersection),n.addEventListener("raycaster-intersection-cleared",this.onIntersectionCleared),n.sceneEl.addEventListener("rendererresize",this.updateCanvasBounds),n.sceneEl.addEventListener("enter-vr",this.onEnterVR),window.addEventListener("resize",this.updateCanvasBounds),window.addEventListener("scroll",this.updateCanvasBounds),this.updateMouseEventListeners()},removeEventListeners:function(){var t,e=this.data,n=this.el,i=this;!(t=n.sceneEl.canvas)||e.downEvents.length||e.upEvents.length||(OC.DOWN.forEach((function(e){t.removeEventListener(e,i.onCursorDown)})),OC.UP.forEach((function(e){t.removeEventListener(e,i.onCursorUp)}))),e.downEvents.forEach((function(t){n.removeEventListener(t,i.onCursorDown)})),e.upEvents.forEach((function(t){n.removeEventListener(t,i.onCursorUp)})),n.removeEventListener("raycaster-intersection",this.onIntersection),n.removeEventListener("raycaster-closest-entity-changed",this.onIntersection),n.removeEventListener("raycaster-intersection-cleared",this.onIntersectionCleared),t.removeEventListener("mousemove",this.onMouseMove),t.removeEventListener("touchstart",this.onMouseMove),t.removeEventListener("touchmove",this.onMouseMove),n.sceneEl.removeEventListener("rendererresize",this.updateCanvasBounds),n.sceneEl.removeEventListener("enter-vr",this.onEnterVR),window.removeEventListener("resize",this.updateCanvasBounds),window.removeEventListener("scroll",this.updateCanvasBounds),this.removeWebXREventListeners()},updateMouseEventListeners:function(){var t,e=this.el;(t=e.sceneEl.canvas).removeEventListener("mousemove",this.onMouseMove),t.removeEventListener("touchmove",this.onMouseMove),e.setAttribute("raycaster","useWorldCoordinates",!1),"mouse"===this.data.rayOrigin&&(t.addEventListener("mousemove",this.onMouseMove),t.addEventListener("touchmove",this.onMouseMove,{passive:!1}),e.setAttribute("raycaster","useWorldCoordinates",!0),this.updateCanvasBounds())},resetRaycaster:function(){this.el.setAttribute("raycaster",{direction:(new os).set(0,0,-1),origin:new os})},addWebXREventListeners:function(){var t=this,e=this.el.sceneEl.xrSession;e&&(FC.DOWN.forEach((function(n){e.addEventListener(n,t.onCursorDown)})),FC.UP.forEach((function(n){e.addEventListener(n,t.onCursorUp)})))},removeWebXREventListeners:function(){var t=this,e=this.el.sceneEl.xrSession;e&&(FC.DOWN.forEach((function(n){e.removeEventListener(n,t.onCursorDown)})),FC.UP.forEach((function(n){e.removeEventListener(n,t.onCursorUp)})))},onMouseMove:(IC=new os,SC=new Br,BC=new os,TC={origin:BC,direction:IC},function(t){var e,n,i,r,s,o,a,l,c,h=this.canvasBounds,u=this.el.sceneEl.camera;u.parent.updateMatrixWorld(),n=(i="touchmove"===t.type||"touchstart"===t.type?t.touches.item(0):t).clientX-h.left,r=i.clientY-h.top,SC.x=n/h.width*2-1,SC.y=-r/h.height*2+1,"xrselect"!==this.data.rayOrigin||"selectstart"!==t.type&&"fakeselectevent"!==t.type?"fakeselectout"===t.type?(IC.set(0,1,0),BC.set(0,9999,0)):u&&u.isPerspectiveCamera?(BC.setFromMatrixPosition(u.matrixWorld),IC.set(SC.x,SC.y,.5).unproject(u).sub(BC).normalize()):u&&u.isOrthographicCamera?(BC.set(SC.x,SC.y,(u.near+u.far)/(u.near-u.far)).unproject(u),IC.set(0,0,-1).transformDirection(u.matrixWorld)):console.error("AFRAME.Raycaster: Unsupported camera type: "+u.type):(s=t.frame,o=t.inputSource,a=this.el.sceneEl.renderer.xr.getReferenceSpace(),(l=s.getPose(o.targetRaySpace,a))&&(c=l.transform,IC.set(0,0,-1),IC.applyQuaternion(c.orientation),BC.copy(c.position),(e=u.el.object3D.parent).localToWorld(BC),IC.transformDirection(e.matrixWorld))),this.el.setAttribute("raycaster",TC),"touchmove"===t.type&&t.preventDefault()}),onCursorDown:function(t){this.isCursorDown=!0,"mouse"===this.data.rayOrigin&&"touchstart"===t.type&&(this.onMouseMove(t),this.el.components.raycaster.checkIntersections(),t.preventDefault()),"xrselect"===this.data.rayOrigin&&"selectstart"===t.type&&(this.activeXRInput=t.inputSource,this.onMouseMove(t),this.el.components.raycaster.checkIntersections(),this.el.components.raycaster.intersectedEls.length&&void 0!==this.el.sceneEl.components["ar-hit-test"]&&this.el.sceneEl.getAttribute("ar-hit-test").enabled&&(this.el.sceneEl.setAttribute("ar-hit-test","enabled",!1),this.reenableARHitTest=!0)),this.twoWayEmit("mousedown",t),this.cursorDownEl=this.intersectedEl},onCursorUp:function(t){if(this.isCursorDown&&("xrselect"!==this.data.rayOrigin||this.activeXRInput===t.inputSource)){this.isCursorDown=!1;var e=this.data;this.twoWayEmit(LC,t),!0===this.reenableARHitTest&&(this.el.sceneEl.setAttribute("ar-hit-test","enabled",!0),this.reenableARHitTest=void 0),this.cursorDownEl&&this.cursorDownEl!==this.intersectedEl&&(this.intersectedEventDetail.intersection=null,this.cursorDownEl.emit(LC,this.intersectedEventDetail)),e.fuse&&"mouse"!==e.rayOrigin&&"xrselect"!==e.rayOrigin||!this.intersectedEl||this.cursorDownEl!==this.intersectedEl||this.twoWayEmit(RC,t),"xrselect"===e.rayOrigin&&this.onMouseMove({type:"fakeselectout"}),this.activeXRInput=null,this.cursorDownEl=null,"touchend"===t.type&&t.preventDefault()}},onIntersection:function(t){var e,n,i,r,s=this.el;n=t.detail.els[0]===s?1:0,r=t.detail.intersections[n],(i=t.detail.els[n])&&this.intersectedEl!==i&&(this.intersectedEl&&(e=this.el.components.raycaster.getIntersection(this.intersectedEl))&&e.distance<=r.distance||(this.clearCurrentIntersection(!0),this.setIntersection(i,r)))},onIntersectionCleared:function(t){-1!==t.detail.clearedEls.indexOf(this.intersectedEl)&&this.clearCurrentIntersection()},onEnterVR:function(){var t=this.data.rayOrigin;this.clearCurrentIntersection(!0),"xrselect"!==t&&"entity"!==t||this.addWebXREventListeners()},setIntersection:function(t,e){var n=this.el,i=this.data,r=this;this.intersectedEl!==t&&(this.intersectedEl=t,n.addState(PC),t.addState(UC),this.twoWayEmit("mouseenter"),this.data.mouseCursorStylesEnabled&&"mouse"===this.data.rayOrigin&&this.el.sceneEl.canvas.classList.add(NC),0!==i.fuseTimeout&&i.fuse&&"xrselect"!==i.rayOrigin&&"mouse"!==i.rayOrigin&&(n.addState(DC),this.twoWayEmit("fusing"),this.fuseTimeout=setTimeout((function(){n.removeState(DC),r.twoWayEmit(RC)}),i.fuseTimeout)))},clearCurrentIntersection:function(t){var e,n,i=this.el;this.intersectedEl&&(this.intersectedEl.removeState(UC),i.removeState(PC),i.removeState(DC),this.twoWayEmit("mouseleave"),this.data.mouseCursorStylesEnabled&&"mouse"===this.data.rayOrigin&&this.el.sceneEl.canvas.classList.remove(NC),this.intersectedEl=null,clearTimeout(this.fuseTimeout),!0!==t&&0!==(n=this.el.components.raycaster.intersections).length&&(e=n[n[0].object.el===i?1:0])&&this.setIntersection(e.object.el,e))},twoWayEmit:function(t,e){var n,i=this.el,r=this.intersectedEl;function s(t,n){e instanceof MouseEvent?t.mouseEvent=e:"undefined"!=typeof TouchEvent&&e instanceof TouchEvent&&(t.touchEvent=e)}n=this.el.components.raycaster.getIntersection(r),this.eventDetail.intersectedEl=r,this.eventDetail.intersection=n,s(this.eventDetail),i.emit(t,this.eventDetail),r&&(this.intersectedEventDetail.intersection=n,s(this.intersectedEventDetail),r.emit(t,this.intersectedEventDetail))}}),new sa),QC=(hb("geometry",{schema:{buffer:{default:!0},primitive:{default:"box",oneOf:zb,schemaChange:!0},skipCache:{default:!1}},init:function(){this.geometry=null},update:function(t){var e,n=this.data,i=this.el,r=this.system;this.geometry&&(r.unuseGeometry(t),this.geometry=null),this.geometry=r.getOrCreateGeometry(n),(e=i.getObject3D("mesh"))?e.geometry=this.geometry:((e=new ga).geometry=this.geometry,this.el.getAttribute("material")||(e.material=new iu({color:16777215*Math.random(),metalness:0,roughness:.5})),i.setObject3D("mesh",e))},remove:function(){this.system.unuseGeometry(this.data),this.el.getObject3D("mesh").geometry=kC,this.geometry=null},updateSchema:function(t){var e=this.oldData&&this.oldData.primitive,n=t.primitive,i=Gb[n]&&Gb[n].schema;if(!i)throw new Error("Unknown geometry schema `"+n+"`");e&&e===n||this.extendSchema(i)}}),"generic"),GC=(hb("generic-tracked-controller-controls",{schema:{hand:{default:""},defaultModel:{default:!0},defaultModelColor:{default:"gray"},disabled:{default:!1}},after:["tracked-controls"],mapping:{axes:{touchpad:[0,1],thumbstick:[2,3]},buttons:["trigger","squeeze","touchpad","thumbstick"]},bindMethods:function(){this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},init:function(){var t=this;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.controllerPresent=!1,this.wasControllerConnected=!1,this.bindMethods(),this.el.addEventListener("controllerconnected",(function(e){e.detail.name!==t.name&&(t.wasControllerConnected=!0,t.removeEventListeners(),t.removeControllersUpdateListener())}))},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data,e=t.hand?t.hand:void 0;FE(this,QC,{hand:e,iterateControllerProfiles:!0})},play:function(){this.wasControllerConnected||(this.checkIfControllerPresent(),this.addControllersUpdateListener())},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var t=this.el,e=this.data;this.el.components["tracked-controls"]?this.removeEventListeners():(t.setAttribute("tracked-controls",{hand:e.hand,idPrefix:QC,iterateControllerProfiles:!0}),this.data.defaultModel&&this.initDefaultModel())},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.wasControllerConnected&&this.checkIfControllerPresent()},onButtonChanged:function(t){var e=this.mapping.buttons[t.detail.id];e&&this.el.emit(e+"changed",t.detail.state)},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},initDefaultModel:function(){var t=this.modelEl=document.createElement("a-entity");t.setAttribute("geometry",{primitive:"sphere",radius:.03}),t.setAttribute("material",{color:this.data.color}),this.el.appendChild(t),this.el.emit("controllermodelready",{name:"generic-tracked-controller-controls",model:this.modelEl,rayOrigin:{origin:{x:0,y:0,z:-.01},direction:{x:0,y:0,z:-1}}})}}),gy("components:gltf-model:warn"));hb("gltf-model",{schema:{type:"model"},init:function(){var t=this,e=this.system.getDRACOLoader(),n=this.system.getMeshoptDecoder(),i=this.system.getKTX2Loader();this.model=null,this.loader=new $m,e&&this.loader.setDRACOLoader(e),this.ready=n?n.then((function(e){t.loader.setMeshoptDecoder(e)})):Promise.resolve(),i&&this.loader.setKTX2Loader(i)},update:function(){var t=this,e=this.el,n=this.data;n&&(this.remove(),this.ready.then((function(){t.loader.load(n,(function(n){t.model=n.scene||n.scenes[0],t.model.animations=n.animations,e.setObject3D("mesh",t.model),e.emit("model-loaded",{format:"gltf",model:t.model})}),void 0,(function(t){var i=t&&t.message?t.message:"Failed to load glTF model";GC(i),e.emit("model-error",{format:"gltf",src:n})}))})))},remove:function(){this.model&&this.el.removeObject3D("mesh")}}),hb("grabbable",{init:function(){this.el.setAttribute("obb-collider","centerModel: true")}});var zC,HC=uy+"controllers/oculus-hands/v4/left.glb",VC=uy+"controllers/oculus-hands/v4/right.glb",jC=["wrist","thumb-metacarpal","thumb-phalanx-proximal","thumb-phalanx-distal","thumb-tip","index-finger-metacarpal","index-finger-phalanx-proximal","index-finger-phalanx-intermediate","index-finger-phalanx-distal","index-finger-tip","middle-finger-metacarpal","middle-finger-phalanx-proximal","middle-finger-phalanx-intermediate","middle-finger-phalanx-distal","middle-finger-tip","ring-finger-metacarpal","ring-finger-phalanx-proximal","ring-finger-phalanx-intermediate","ring-finger-phalanx-distal","ring-finger-tip","pinky-finger-metacarpal","pinky-finger-phalanx-proximal","pinky-finger-phalanx-intermediate","pinky-finger-phalanx-distal","pinky-finger-tip"];hb("hand-tracking-controls",{schema:{hand:{default:"right",oneOf:["left","right"]},modelStyle:{default:"mesh",oneOf:["dots","mesh"]},modelColor:{default:"white"},modelOpacity:{default:1}},after:["tracked-controls"],bindMethods:function(){this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this)},addEventListeners:function(){this.el.addEventListener("model-loaded",this.onModelLoaded);for(var t=0;t<this.jointEls.length;++t)this.jointEls[t].object3D.visible=!0},removeEventListeners:function(){this.el.removeEventListener("model-loaded",this.onModelLoaded);for(var t=0;t<this.jointEls.length;++t)this.jointEls[t].object3D.visible=!1},init:function(){var t=this.el.sceneEl,e=t.getAttribute("webxr"),n=e.optionalFeatures;-1===n.indexOf("hand-tracking")&&(n.push("hand-tracking"),t.setAttribute("webxr",e)),this.wristObject3D=new co,this.el.sceneEl.object3D.add(this.wristObject3D),this.onModelLoaded=this.onModelLoaded.bind(this),this.onChildAttached=this.onChildAttached.bind(this),this.jointEls=[],this.controllerPresent=!1,this.isPinched=!1,this.pinchEventDetail={position:new os,wristRotation:new ss},this.indexTipPosition=new os,this.hasPoses=!1,this.jointPoses=new Float32Array(16*jC.length),this.jointRadii=new Float32Array(jC.length),this.bindMethods(),this.updateReferenceSpace=this.updateReferenceSpace.bind(this),this.el.sceneEl.addEventListener("enter-vr",this.updateReferenceSpace),this.el.sceneEl.addEventListener("exit-vr",this.updateReferenceSpace),this.el.addEventListener("child-attached",this.onChildAttached),this.wristObject3D.visible=!1},onChildAttached:function(t){this.addChildEntity(t.detail.el)},update:function(){this.updateModelMaterial()},updateModelMaterial:function(){var t=this.jointEls,e=this.skinnedMesh,n=!(1===this.data.modelOpacity);e&&(this.skinnedMesh.material.color.set(this.data.modelColor),this.skinnedMesh.material.transparent=n,this.skinnedMesh.material.opacity=this.data.modelOpacity);for(var i=0;i<t.length;i++)t[i].setAttribute("material",{color:this.data.modelColor,transparent:n,opacity:this.data.modelOpacity})},updateReferenceSpace:function(){var t=this,e=this.el.sceneEl.xrSession;if(this.referenceSpace=void 0,e){var n=t.el.sceneEl.systems.webxr.sessionReferenceSpaceType;e.requestReferenceSpace(n).then((function(e){t.referenceSpace=e})).catch((function(e){throw t.el.sceneEl.systems.webxr.warnIfFeatureNotRequested(n,"tracked-controls-webxr uses reference space "+n),e}))}},checkIfControllerPresent:function(){var t=this.data;FE(this,"",{hand:t.hand?t.hand:void 0,iterateControllerProfiles:!0,handTracking:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},tick:function(){var t=this.el.sceneEl,e=this.el.components["tracked-controls"]&&this.el.components["tracked-controls"].controller,n=t.frame,i=this.el.components["tracked-controls"],r=this.referenceSpace;e&&n&&r&&i&&(this.hasPoses=!1,e.hand&&(this.el.object3D.position.set(0,0,0),this.el.object3D.rotation.set(0,0,0),this.hasPoses=n.fillPoses(e.hand.values(),r,this.jointPoses)&&n.fillJointRadii(e.hand.values(),this.jointRadii),this.updateHandModel(),this.detectGesture(),this.updateWristObject()))},updateWristObject:(zC=new Os,function(){var t=this.wristObject3D;t&&this.hasPoses&&(zC.fromArray(this.jointPoses,0),t.position.setFromMatrixPosition(zC),t.quaternion.setFromRotationMatrix(zC))}),updateHandModel:function(){this.wristObject3D.visible=!0,this.el.object3D.visible=!0,"dots"===this.data.modelStyle&&this.updateHandDotsModel(),"mesh"===this.data.modelStyle&&this.updateHandMeshModel()},getBone:function(t){for(var e=this.bones,n=0;n<e.length;n++)if(e[n].name===t)return e[n];return null},updateHandMeshModel:function(){var t=new Os;return function(){var e=0,n=this.jointPoses,i=this.el.components["tracked-controls"]&&this.el.components["tracked-controls"].controller;if(i&&this.mesh&&(this.mesh.visible=!1,this.hasPoses))for(var r of i.hand.values()){var s=this.getBone(r.jointName);null!=s&&(this.mesh.visible=!0,t.fromArray(n,16*e),s.position.setFromMatrixPosition(t),s.quaternion.setFromRotationMatrix(t)),e++}}}(),updateHandDotsModel:function(){for(var t,e,n=this.jointPoses,i=this.jointRadii,r=this.el.components["tracked-controls"]&&this.el.components["tracked-controls"].controller,s=0;s<r.hand.size;s++)e=(t=this.jointEls[s]).object3D,t.object3D.visible=this.hasPoses,this.hasPoses&&(e.matrix.fromArray(n,16*s),e.matrix.decompose(e.position,e.rotation,e.scale),t.setAttribute("scale",{x:i[s],y:i[s],z:i[s]}))},detectGesture:function(){this.detectPinch()},detectPinch:function(){var t=new os,e=new Os;return function(){var n=this.indexTipPosition,i=this.pinchEventDetail;if(this.hasPoses){t.setFromMatrixPosition(e.fromArray(this.jointPoses,64)),n.setFromMatrixPosition(e.fromArray(this.jointPoses,144)),i.wristRotation.setFromRotationMatrix(e.fromArray(this.jointPoses,0));var r=n.distanceTo(t);r<.015&&!1===this.isPinched&&(this.isPinched=!0,i.position.copy(n).add(t).multiplyScalar(.5),this.el.emit("pinchstarted",i)),r>.02&&!0===this.isPinched&&(this.isPinched=!1,i.position.copy(n).add(t).multiplyScalar(.5),this.el.emit("pinchended",i)),this.isPinched&&(i.position.copy(n).add(t).multiplyScalar(.5),this.el.emit("pinchmoved",i))}}}(),pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{id:"",hand:e.hand,iterateControllerProfiles:!0,handTrackingEnabled:!0}),this.mesh?this.mesh!==t.getObject3D("mesh")&&t.setObject3D("mesh",this.mesh):this.initDefaultModel()},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){var t,e=this.el;this.checkIfControllerPresent(),t=e.components["tracked-controls"]&&e.components["tracked-controls"].controller,this.mesh&&t&&t.hand&&t.hand instanceof XRHand&&e.setObject3D("mesh",this.mesh)},initDefaultModel:function(){var t=this.data;"dots"===t.modelStyle&&this.initDotsModel(),"mesh"===t.modelStyle&&this.initMeshHandModel(),this.el.object3D.visible=!0,this.wristObject3D.visible=!0},initDotsModel:function(){if(0===this.jointEls.length){for(var t=0;t<jC.length;++t){var e=this.jointEl=document.createElement("a-entity");e.setAttribute("geometry",{primitive:"sphere",radius:1}),e.object3D.visible=!1,this.el.appendChild(e),this.jointEls.push(e)}this.updateModelMaterial()}},initMeshHandModel:function(){var t="left"===this.data.hand?HC:VC;this.el.setAttribute("gltf-model",t)},onModelLoaded:function(){var t=this.mesh=this.el.getObject3D("mesh").children[0],e=this.skinnedMesh=t.getObjectByProperty("type","SkinnedMesh");this.skinnedMesh&&(this.bones=e.skeleton.bones,this.el.removeObject3D("mesh"),t.position.set(0,0,0),t.rotation.set(0,0,0),e.frustumCulled=!1,e.material=new iu,this.updateModelMaterial(),this.setupChildrenEntities(),this.el.setObject3D("mesh",t))},setupChildrenEntities:function(){for(var t=this.el.children,e=0;e<t.length;++e)t[e]instanceof Sb&&this.addChildEntity(t[e])},addChildEntity:function(t){t instanceof Sb&&this.wristObject3D.add(t.object3D)}}),hb("hand-tracking-grab-controls",{schema:{hand:{default:"right",oneOf:["left","right"]},color:{type:"color",default:"white"},hoverColor:{type:"color",default:"#538df1"},hoverEnabled:{default:!1}},init:function(){var t,e=this.el,n=this.data;t="right"===n.hand?"components.hand-tracking-controls.bones.3":"components.hand-tracking-controls.bones.21",e.setAttribute("hand-tracking-controls",{hand:n.hand}),e.setAttribute("obb-collider",{trackedObject3D:t,size:.04}),this.auxMatrix=new Os,this.onCollisionStarted=this.onCollisionStarted.bind(this),this.el.addEventListener("obbcollisionstarted",this.onCollisionStarted),this.onCollisionEnded=this.onCollisionEnded.bind(this),this.el.addEventListener("obbcollisionended",this.onCollisionEnded),this.onPinchStarted=this.onPinchStarted.bind(this),this.el.addEventListener("pinchstarted",this.onPinchStarted),this.onPinchEnded=this.onPinchEnded.bind(this),this.el.addEventListener("pinchended",this.onPinchEnded)},transferEntityOwnership:function(){for(var t,e=this.el.sceneEl.querySelectorAll("[hand-tracking-grab-controls]"),n=0;n<e.length;++n)(t=e[n].components["hand-tracking-grab-controls"])!==this&&this.grabbedEl&&this.grabbedEl===t.grabbedEl&&t.releaseGrabbedEntity();return!1},onCollisionStarted:function(t){var e=t.detail.withEl;this.collidedEl||e.getAttribute("grabbable")&&(this.collidedEl=e,this.grabbingObject3D=t.detail.trackedObject3D,this.data.hoverEnabled&&this.el.setAttribute("hand-tracking-controls","modelColor",this.data.hoverColor))},onCollisionEnded:function(){this.collidedEl=void 0,this.grabbedEl||(this.grabbingObject3D=void 0,this.data.hoverEnabled&&this.el.setAttribute("hand-tracking-controls","modelColor",this.data.color))},onPinchStarted:function(t){this.collidedEl&&(this.grabbedEl=this.collidedEl,this.transferEntityOwnership(),this.grab())},onPinchEnded:function(){this.releaseGrabbedEntity()},releaseGrabbedEntity:function(){var t=this.grabbedEl;if(t){var e=t.object3D,n=e.parent,i=this.originalParent;e.applyMatrix4(n.matrixWorld),e.applyMatrix4(this.auxMatrix.copy(i.matrixWorld).invert()),n.remove(e),i.add(e),this.el.emit("grabended",{grabbedEl:t}),this.grabbedEl=void 0,this.originalParent=void 0}},grab:function(){var t=this.grabbedEl,e=t.object3D,n=e.parent;this.originalParent=n;var i=this.el.components["hand-tracking-controls"].wristObject3D;e.applyMatrix4(n.matrixWorld),e.applyMatrix4(this.auxMatrix.copy(i.matrixWorld).invert()),n.remove(e),i.add(e),this.el.emit("grabstarted",{grabbedEl:t})}});var WC={toonLeft:uy+"controllers/hands/leftHand.glb",toonRight:uy+"controllers/hands/rightHand.glb",lowPolyLeft:uy+"controllers/hands/leftHandLow.glb",lowPolyRight:uy+"controllers/hands/rightHandLow.glb",highPolyLeft:uy+"controllers/hands/leftHandHigh.glb",highPolyRight:uy+"controllers/hands/rightHandHigh.glb"},qC="Point",XC="Fist",YC="Thumb Up",JC={};function KC(t,e){var n;if(t)return"grip"===(n=JC[t])?n+(e?"close":"open"):"point"===n?n+(e?"up":"down"):"pointing"===n||"pistol"===n?n+(e?"start":"end"):void 0}JC[XC]="grip",JC[YC]="pistol",JC[qC]="pointing",hb("hand-controls",{schema:{color:{default:"white",type:"color"},hand:{default:"left"},handModelStyle:{default:"lowPoly",oneOf:["lowPoly","highPoly","toon"]}},after:["tracked-controls"],init:function(){var t=this,e=this.el;this.pressedButtons={},this.touchedButtons={},this.loader=new $m,this.loader.setCrossOrigin("anonymous"),this.onGripDown=function(){t.handleButton("grip","down")},this.onGripUp=function(){t.handleButton("grip","up")},this.onTrackpadDown=function(){t.handleButton("trackpad","down")},this.onTrackpadUp=function(){t.handleButton("trackpad","up")},this.onTrackpadTouchStart=function(){t.handleButton("trackpad","touchstart")},this.onTrackpadTouchEnd=function(){t.handleButton("trackpad","touchend")},this.onTriggerDown=function(){t.handleButton("trigger","down")},this.onTriggerUp=function(){t.handleButton("trigger","up")},this.onTriggerTouchStart=function(){t.handleButton("trigger","touchstart")},this.onTriggerTouchEnd=function(){t.handleButton("trigger","touchend")},this.onGripTouchStart=function(){t.handleButton("grip","touchstart")},this.onGripTouchEnd=function(){t.handleButton("grip","touchend")},this.onThumbstickDown=function(){t.handleButton("thumbstick","down")},this.onThumbstickUp=function(){t.handleButton("thumbstick","up")},this.onAorXTouchStart=function(){t.handleButton("AorX","touchstart")},this.onAorXTouchEnd=function(){t.handleButton("AorX","touchend")},this.onBorYTouchStart=function(){t.handleButton("BorY","touchstart")},this.onBorYTouchEnd=function(){t.handleButton("BorY","touchend")},this.onSurfaceTouchStart=function(){t.handleButton("surface","touchstart")},this.onSurfaceTouchEnd=function(){t.handleButton("surface","touchend")},this.onControllerConnected=this.onControllerConnected.bind(this),this.onControllerDisconnected=this.onControllerDisconnected.bind(this),e.addEventListener("controllerconnected",this.onControllerConnected),e.addEventListener("controllerdisconnected",this.onControllerDisconnected),e.object3D.visible=!1},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},tick:function(t,e){var n=this.el.getObject3D("mesh");n&&n.mixer&&n.mixer.update(e/1e3)},onControllerConnected:function(t){var e=this.el,n=this.data.hand,i=this.el.getObject3D("mesh");e.object3D.visible=!0;var r="left"===n?Math.PI/2:-Math.PI/2,s=e.sceneEl.hasWebXR?-Math.PI/2:0;"pico-controls"===t.detail.name&&(s+=Math.PI/4),i.position.set(0,0,0),i.rotation.set(s,0,r)},onControllerDisconnected:function(){this.el.object3D.visible=!1},addEventListeners:function(){var t=this.el;t.addEventListener("gripdown",this.onGripDown),t.addEventListener("gripup",this.onGripUp),t.addEventListener("trackpaddown",this.onTrackpadDown),t.addEventListener("trackpadup",this.onTrackpadUp),t.addEventListener("trackpadtouchstart",this.onTrackpadTouchStart),t.addEventListener("trackpadtouchend",this.onTrackpadTouchEnd),t.addEventListener("triggerdown",this.onTriggerDown),t.addEventListener("triggerup",this.onTriggerUp),t.addEventListener("triggertouchstart",this.onTriggerTouchStart),t.addEventListener("triggertouchend",this.onTriggerTouchEnd),t.addEventListener("griptouchstart",this.onGripTouchStart),t.addEventListener("griptouchend",this.onGripTouchEnd),t.addEventListener("thumbstickdown",this.onThumbstickDown),t.addEventListener("thumbstickup",this.onThumbstickUp),t.addEventListener("abuttontouchstart",this.onAorXTouchStart),t.addEventListener("abuttontouchend",this.onAorXTouchEnd),t.addEventListener("bbuttontouchstart",this.onBorYTouchStart),t.addEventListener("bbuttontouchend",this.onBorYTouchEnd),t.addEventListener("xbuttontouchstart",this.onAorXTouchStart),t.addEventListener("xbuttontouchend",this.onAorXTouchEnd),t.addEventListener("ybuttontouchstart",this.onBorYTouchStart),t.addEventListener("ybuttontouchend",this.onBorYTouchEnd),t.addEventListener("surfacetouchstart",this.onSurfaceTouchStart),t.addEventListener("surfacetouchend",this.onSurfaceTouchEnd)},removeEventListeners:function(){var t=this.el;t.removeEventListener("gripdown",this.onGripDown),t.removeEventListener("gripup",this.onGripUp),t.removeEventListener("trackpaddown",this.onTrackpadDown),t.removeEventListener("trackpadup",this.onTrackpadUp),t.removeEventListener("trackpadtouchstart",this.onTrackpadTouchStart),t.removeEventListener("trackpadtouchend",this.onTrackpadTouchEnd),t.removeEventListener("triggerdown",this.onTriggerDown),t.removeEventListener("triggerup",this.onTriggerUp),t.removeEventListener("triggertouchstart",this.onTriggerTouchStart),t.removeEventListener("triggertouchend",this.onTriggerTouchEnd),t.removeEventListener("griptouchstart",this.onGripTouchStart),t.removeEventListener("griptouchend",this.onGripTouchEnd),t.removeEventListener("thumbstickdown",this.onThumbstickDown),t.removeEventListener("thumbstickup",this.onThumbstickUp),t.removeEventListener("abuttontouchstart",this.onAorXTouchStart),t.removeEventListener("abuttontouchend",this.onAorXTouchEnd),t.removeEventListener("bbuttontouchstart",this.onBorYTouchStart),t.removeEventListener("bbuttontouchend",this.onBorYTouchEnd),t.removeEventListener("xbuttontouchstart",this.onAorXTouchStart),t.removeEventListener("xbuttontouchend",this.onAorXTouchEnd),t.removeEventListener("ybuttontouchstart",this.onBorYTouchStart),t.removeEventListener("ybuttontouchend",this.onBorYTouchEnd),t.removeEventListener("surfacetouchstart",this.onSurfaceTouchStart),t.removeEventListener("surfacetouchend",this.onSurfaceTouchEnd)},update:function(t){var e,n=this.el,i=this.data.hand,r=this.data.handModelStyle,s=this.data.color,o=this;if(e={hand:i,model:!1},i!==t){var a=WC[r+i.charAt(0).toUpperCase()+i.slice(1)];this.loader.load(a,(function(t){var i=t.scene.children[0];i.mixer=new tp(i),o.clips=t.animations,n.setObject3D("mesh",i),i.traverse((function(t){t.isMesh&&(t.material.color=new Bo(s))})),n.setAttribute("magicleap-controls",e),n.setAttribute("vive-controls",e),n.setAttribute("meta-touch-controls",e),n.setAttribute("pico-controls",e),n.setAttribute("windows-motion-controls",e),n.setAttribute("hp-mixed-reality-controls",e)}))}},remove:function(){this.el.removeObject3D("mesh")},handleButton:function(t,e){var n,i="down"===e,r="touchstart"===e;if(0===e.indexOf("touch")){if(r===this.touchedButtons[t])return;this.touchedButtons[t]=r}else{if(i===this.pressedButtons[t])return;this.pressedButtons[t]=i}n=this.gesture,this.gesture=this.determineGesture(),this.gesture!==n&&(this.animateGesture(this.gesture,n),this.emitGestureEvents(this.gesture,n))},determineGesture:function(){var t,e,n,i=this.pressedButtons.grip,r=this.pressedButtons.surface||this.touchedButtons.surface,s=this.pressedButtons.trackpad||this.touchedButtons.trackpad,o=this.pressedButtons.trigger||this.touchedButtons.trigger,a=this.touchedButtons.AorX||this.touchedButtons.BorY;return e=this.el.components["tracked-controls"],(n=e&&e.controller)&&(n.id&&0===n.id.indexOf("OpenVR ")||n.profiles&&n.profiles[0]&&"htc-vive"===n.profiles[0])?i||o?t=XC:s&&(t=qC):i?t=r||a||s?o?XC:qC:o?YC:"Point + Thumb":o&&(t="Hold"),t},getClip:function(t){var e,n;for(n=0;n<this.clips.length;n++)if((e=this.clips[n]).name===t)return e},animateGesture:function(t,e){t?this.playAnimation(t||"Open",e,!1):this.playAnimation(e,e,!0)},emitGestureEvents:function(t,e){var n,i=this.el;e!==t&&((n=KC(e,!1))&&i.emit(n),(n=KC(t,!0))&&i.emit(n))},playAnimation:function(t,e,n){var i,r,s=this.el.getObject3D("mesh");if(s){if(i=this.getClip(t),r=s.mixer.clipAction(i),n)return r.paused=!1,void(r.timeScale=-1);if(r.clampWhenFinished=!0,r.loop=li,r.repetitions=0,r.timeScale=1,r.time=0,r.weight=1,!e)return s.mixer.stopAllAction(),void r.play();i=this.getClip(e),r.reset(),r.play(),s.mixer.clipAction(i).crossFadeTo(r,.15,!0)}}}),hb("hide-on-enter-ar",{init:function(){var t=this;this.el.sceneEl.addEventListener("enter-vr",(function(){t.el.sceneEl.is("ar-mode")&&(t.el.object3D.visible=!1)})),this.el.sceneEl.addEventListener("exit-vr",(function(){t.el.object3D.visible=!0}))}}),hb("hide-on-enter-vr",{init:function(){var t=this;this.el.sceneEl.addEventListener("enter-vr",(function(){t.el.sceneEl.is("vr-mode")&&(t.el.object3D.visible=!1)})),this.el.sceneEl.addEventListener("exit-vr",(function(){t.el.object3D.visible=!0}))}});var ZC="hp-mixed-reality",$C=uy+"controllers/hp/mixed-reality/",tw={x:0,y:0,z:.06},ew={_x:Math.PI/4,_y:0,_z:0,_order:"XYZ"},nw=(hb("hp-mixed-reality-controls",{schema:{hand:{default:"none"},model:{default:!0}},mapping:{left:{axes:{touchpad:[2,3]},buttons:["trigger","grip","none","thumbstick","xbutton","ybutton"]},right:{axes:{touchpad:[2,3]},buttons:["trigger","grip","none","thumbstick","abutton","bbutton"]}},init:function(){var t=this;this.controllerPresent=!1,this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t,t.data.hand)},this.onButtonUp=function(e){GE(e.detail.id,"up",t,t.data.hand)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t,t.data.hand)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t,t.data.hand)},this.previousButtonValues={},this.bindMethods()},update:function(){var t=this.data;this.controllerIndex="right"===t.hand?0:"left"===t.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data;FE(this,ZC,{index:this.controllerIndex,hand:t.hand})},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{idPrefix:ZC,hand:e.hand,controller:this.controllerIndex}),this.data.model&&this.el.setAttribute("gltf-model",$C+this.data.hand+".glb")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping[this.data.hand].buttons[t.detail.id];n&&("trigger"===n&&(e=t.detail.state.value,console.log("analog value of trigger press: "+e)),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){var e=t.detail.model;this.data.model&&(e.position.copy(tw),e.rotation.copy(ew),this.el.emit("controllermodelready",{name:"hp-mixed-reality-controls",model:this.data.model,rayOrigin:new os(0,0,0)}))},onAxisMoved:function(t){QE(this,this.mapping.axes,t)}}),gy("components:layer:warn"));function iw(t,e,n){return(e.dot(t)-e.dot(n))/e.length()}hb("layer",{schema:{type:{default:"quad",oneOf:["quad","monocubemap","stereocubemap"]},src:{type:"map"},rotateCubemap:{default:!1},width:{default:0},height:{default:0}},init:function(){var t=this.el.sceneEl.renderer.getContext();this.quaternion=new ss,this.position=new os,this.bindMethods(),this.needsRedraw=!1,this.frameBuffer=t.createFramebuffer();var e=this.el.sceneEl.getAttribute("webxr"),n=e.requiredFeatures;-1===n.indexOf("layers")&&(n.push("layers"),this.el.sceneEl.setAttribute("webxr",e)),this.el.sceneEl.addEventListener("enter-vr",this.onEnterVR),this.el.sceneEl.addEventListener("exit-vr",this.onExitVR)},bindMethods:function(){this.onRequestedReferenceSpace=this.onRequestedReferenceSpace.bind(this),this.onEnterVR=this.onEnterVR.bind(this),this.onExitVR=this.onExitVR.bind(this)},update:function(t){this.data.src!==t.src&&this.updateSrc()},updateSrc:function(){var t=this.data.type;this.texture=void 0,"quad"!==t?"monocubemap"!==t&&"stereocubemap"!==t||this.loadCubeMapImages():this.loadQuadImage()},loadCubeMapImages:function(){var t,e=this.xrGLFactory,n=this.el.sceneEl.frame,i=this.data.src,r=this.data.type;this.visibilityChanged=!1,this.layer&&("monocubemap"!==r&&"stereocubemap"!==r||(i.complete?this.pendingCubeMapUpdate=!1:this.pendingCubeMapUpdate=!0,this.loadingScreen?this.loadingScreen=!1:this.loadingScreen=!0,"monocubemap"===r?(t=e.getSubImage(this.layer,n),this.loadCubeMapImage(t.colorTexture,i,0)):(t=e.getSubImage(this.layer,n,"left"),this.loadCubeMapImage(t.colorTexture,i,0),t=e.getSubImage(this.layer,n,"right"),this.loadCubeMapImage(t.colorTexture,i,6))))},loadQuadImage:function(){var t=this.data.src,e=this;this.el.sceneEl.systems.material.loadTexture(t,{src:t},(function(n){e.el.sceneEl.renderer.initTexture(n),e.texture=n,"VIDEO"===t.tagName&&setTimeout((function(){e.textureIsVideo=!0}),1e3),e.layer&&(e.layer.height=e.data.height/2||e.texture.image.height/1e3,e.layer.width=e.data.width/2||e.texture.image.width/1e3,e.needsRedraw=!0),e.updateQuadPanel()}))},preGenerateCubeMapTextures:function(t,e){"monocubemap"===this.data.type?this.generateCubeMapTextures(t,0,e):(this.generateCubeMapTextures(t,0,e),this.generateCubeMapTextures(t,6,e))},generateCubeMapTextures:function(t,e,n){for(var i,r,s=this.data,o=this.cubeFaceSize,a=Math.min(t.width,t.height),l=[],c=0;c<6;c++){var h=document.createElement("CANVAS");h.width=h.height=o;var u=h.getContext("2d");s.rotateCubemap&&(2!==c&&3!==c||(u.save(),u.translate(o,o),u.rotate(Math.PI))),u.drawImage(t,(c+e)*a,0,a,a,0,0,o,o),u.restore(),n&&n(),l.push(h)}return s.rotateCubemap&&(i=l[0],r=l[1],l[0]=r,l[1]=i,i=l[4],r=l[5],l[4]=r,l[5]=i),n&&n(),l},loadCubeMapImage:function(t,e,n){var i,r=this.el.sceneEl.renderer.getContext();r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,!1),r.bindTexture(r.TEXTURE_CUBE_MAP,t),i=!e.complete||this.loadingScreen?this.loadingScreenImages:this.generateCubeMapTextures(e,n);var s=0;i.forEach((function(t,e){r.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+e,0,0,0,r.RGBA,r.UNSIGNED_BYTE,t),s=r.getError()})),0!==s&&console.log("renderingError, WebGL Error Code: "+s),r.bindTexture(r.TEXTURE_CUBE_MAP,null)},tick:function(){this.el.sceneEl.xrSession&&this.referenceSpace&&(this.layer||!this.el.sceneEl.is("vr-mode")&&!this.el.sceneEl.is("ar-mode")||this.initLayer(),this.updateTransform(),this.data.src.complete&&(this.pendingCubeMapUpdate||this.loadingScreen||this.visibilityChanged)&&this.loadCubeMapImages(),(this.needsRedraw||this.layer.needsRedraw||this.textureIsVideo)&&("quad"===this.data.type&&this.draw(),this.needsRedraw=!1))},initLayer:function(){var t=this,e=this.data.type;this.el.sceneEl.xrSession.onvisibilitychange=function(e){t.visibilityChanged="hidden"!==e.session.visibilityState},"quad"!==e?"monocubemap"!==e&&"stereocubemap"!==e||this.initCubeMapLayer():this.initQuadLayer()},initQuadLayer:function(){var t=this.el.sceneEl,e=t.renderer.getContext(),n=this.xrGLFactory=new XRWebGLBinding(t.xrSession,e);this.texture&&(this.layer=n.createQuadLayer({space:this.referenceSpace,viewPixelHeight:2048,viewPixelWidth:2048,height:this.data.height/2||this.texture.image.height/1e3,width:this.data.width/2||this.texture.image.width/1e3}),this.initLoadingScreenImages(),t.renderer.xr.addLayer(this.layer))},initCubeMapLayer:function(){var t=this.data.src,e=this.el.sceneEl,n=e.renderer.getContext(),i=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),r=this.cubeFaceSize=Math.min(i,Math.min(t.width,t.height)),s=this.xrGLFactory=new XRWebGLBinding(e.xrSession,n);this.layer=s.createCubeLayer({space:this.referenceSpace,viewPixelWidth:r,viewPixelHeight:r,layout:"monocubemap"===this.data.type?"mono":"stereo",isStatic:!1}),this.initLoadingScreenImages(),this.loadCubeMapImages(),e.renderer.xr.addLayer(this.layer)},initLoadingScreenImages:function(){for(var t=this.cubeFaceSize,e=this.loadingScreenImages=[],n=0;n<6;n++){var i=document.createElement("CANVAS");i.width=i.height=t;var r=i.getContext("2d");i.width=i.height=t,r.fillStyle="black",r.fillRect(0,0,t,t),2!==n&&3!==n&&(r.translate(t,0),r.scale(-1,1),r.fillStyle="white",r.font="30px Arial",r.fillText("Loading",t/2,t/2)),e.push(i)}},destroyLayer:function(){this.layer&&(this.el.sceneEl.renderer.xr.removeLayer(this.layer),this.layer.destroy(),this.layer=void 0)},toggleCompositorLayer:function(){this.enableCompositorLayer(!this.layerEnabled)},enableCompositorLayer:function(t){this.layerEnabled=t,this.quadPanelEl.object3D.visible=!this.layerEnabled},updateQuadPanel:function(){var t=this.quadPanelEl;this.quadPanelEl||(t=this.quadPanelEl=document.createElement("a-entity"),this.el.appendChild(t)),t.setAttribute("material",{shader:"flat",src:this.data.src,transparent:!0}),t.setAttribute("geometry",{primitive:"plane",height:this.data.height||this.texture.image.height/1e3,width:this.data.width||this.texture.image.height/1e3})},draw:function(){var t=this.el.sceneEl,e=this.el.sceneEl.renderer.getContext(),n=this.xrGLFactory.getSubImage(this.layer,t.frame),i=t.renderer.properties.get(this.texture).__webglTexture,r=e.getParameter(e.FRAMEBUFFER_BINDING);e.viewport(n.viewport.x,n.viewport.y,n.viewport.width,n.viewport.height),e.bindFramebuffer(e.FRAMEBUFFER,this.frameBuffer),e.framebufferTexture2D(e.FRAMEBUFFER,e.COLOR_ATTACHMENT0,e.TEXTURE_2D,n.colorTexture,0),function(t,e,n,i){var r=t.createFramebuffer(),s=n.viewport.x,o=n.viewport.y,a=n.viewport.x+n.viewport.width,l=n.viewport.y+n.viewport.height;"VIDEO"===i.tagName&&(t.bindTexture(t.TEXTURE_2D,e),t.texSubImage2D(t.TEXTURE_2D,0,0,0,i.width,i.height,t.RGB,t.UNSIGNED_BYTE,i)),t.bindFramebuffer(t.READ_FRAMEBUFFER,r),t.framebufferTexture2D(t.READ_FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,e,0),t.readBuffer(t.COLOR_ATTACHMENT0),t.blitFramebuffer(0,0,i.width,i.height,s,o,a,l,t.COLOR_BUFFER_BIT,t.NEAREST),t.bindFramebuffer(t.READ_FRAMEBUFFER,null),t.deleteFramebuffer(r)}(e,i,n,this.data.src),e.bindFramebuffer(e.FRAMEBUFFER,r)},updateTransform:function(){var t=this.el,e=this.position,n=this.quaternion;t.object3D.updateMatrixWorld(),e.setFromMatrixPosition(t.object3D.matrixWorld),n.setFromRotationMatrix(t.object3D.matrixWorld),this.layerEnabled||e.set(0,0,1e8),this.layer.transform=new XRRigidTransform(e,n)},onEnterVR:function(){var t=this.el.sceneEl,e=t.xrSession;t.hasWebXR&&XRWebGLBinding&&e?(e.requestReferenceSpace("local-floor").then(this.onRequestedReferenceSpace),this.layerEnabled=!0,this.quadPanelEl&&(this.quadPanelEl.object3D.visible=!1),this.data.src.play&&this.data.src.play()):nw("The layer component requires WebXR and the layers API enabled")},onExitVR:function(){this.quadPanelEl&&(this.quadPanelEl.object3D.visible=!0),this.destroyLayer()},onRequestedReferenceSpace:function(t){this.referenceSpace=t}}),hb("laser-controls",{schema:{hand:{default:"right"},model:{default:!0},defaultModelColor:{type:"color",default:"grey"}},init:function(){var t=this.config,e=this.data,n=this.el,i=this,r={hand:e.hand,model:e.model};function s(e){var r=t[e.detail.name];if(r){var s=KE({showLine:!0},r.raycaster||{});e.detail.rayOrigin&&(s.origin=e.detail.rayOrigin.origin,s.direction=e.detail.rayOrigin.direction,s.showLine=!0),e.detail.rayOrigin||!i.modelReady?n.setAttribute("raycaster",s):n.setAttribute("raycaster","showLine",!0),n.setAttribute("cursor",KE({fuse:!1},r.cursor))}}n.setAttribute("hp-mixed-reality-controls",r),n.setAttribute("magicleap-controls",r),n.setAttribute("oculus-go-controls",r),n.setAttribute("meta-touch-controls",r),n.setAttribute("pico-controls",r),n.setAttribute("valve-index-controls",r),n.setAttribute("vive-controls",r),n.setAttribute("vive-focus-controls",r),n.setAttribute("windows-motion-controls",r),n.setAttribute("generic-tracked-controller-controls",{hand:r.hand}),n.addEventListener("controllerconnected",s),n.addEventListener("controllerdisconnected",(function(e){t[e.detail.name]&&n.setAttribute("raycaster","showLine",!1)})),n.addEventListener("controllermodelready",(function(t){s(t),i.modelReady=!0}))},config:{"generic-tracked-controller-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]}},"hp-mixed-reality-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]},raycaster:{origin:{x:0,y:0,z:0}}},"magicleap-controls":{cursor:{downEvents:["trackpaddown","triggerdown"],upEvents:["trackpadup","triggerup"]}},"oculus-go-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]},raycaster:{origin:{x:0,y:5e-4,z:0}}},"meta-touch-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]},raycaster:{origin:{x:0,y:0,z:0}}},"pico-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]}},"valve-index-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]}},"vive-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]}},"vive-focus-controls":{cursor:{downEvents:["trackpaddown","triggerdown"],upEvents:["trackpadup","triggerup"]}},"windows-motion-controls":{cursor:{downEvents:["triggerdown"],upEvents:["triggerup"]},raycaster:{showLine:!1}}}});var rw,sw,ow,aw,lw,cw,hw,uw,dw,pw,Aw=Sr.degToRad,fw=gy("components:light:warn"),mw=new Hu,gw={};function vw(t,e){return!(!t||!e)&&t.x===e.x&&t.y===e.y&&t.z===e.z}hb("light",{schema:{angle:{default:60,if:{type:["spot"]}},color:{type:"color",if:{type:["ambient","directional","hemisphere","point","spot"]}},envMap:{default:"",if:{type:["probe"]}},groundColor:{type:"color",if:{type:["hemisphere"]}},decay:{default:1,if:{type:["point","spot"]}},distance:{default:0,min:0,if:{type:["point","spot"]}},intensity:{default:3.14,min:0,if:{type:["ambient","directional","hemisphere","point","spot","probe"]}},penumbra:{default:0,min:0,max:1,if:{type:["spot"]}},type:{default:"directional",oneOf:["ambient","directional","hemisphere","point","spot","probe"],schemaChange:!0},target:{type:"selector",if:{type:["spot","directional"]}},castShadow:{default:!1,if:{type:["point","spot","directional"]}},shadowBias:{default:0,if:{castShadow:!0}},shadowCameraFar:{default:500,if:{castShadow:!0}},shadowCameraFov:{default:90,if:{castShadow:!0}},shadowCameraNear:{default:.5,if:{castShadow:!0}},shadowCameraTop:{default:5,if:{castShadow:!0}},shadowCameraRight:{default:5,if:{castShadow:!0}},shadowCameraBottom:{default:-5,if:{castShadow:!0}},shadowCameraLeft:{default:-5,if:{castShadow:!0}},shadowCameraVisible:{default:!1,if:{castShadow:!0}},shadowCameraAutomatic:{default:"",if:{type:["directional"]}},shadowMapHeight:{default:512,if:{castShadow:!0}},shadowMapWidth:{default:512,if:{castShadow:!0}},shadowRadius:{default:1,if:{castShadow:!0}}},init:function(){var t=this.el;this.light=null,this.defaultTarget=null,this.system.registerLight(t)},update:function(t){var e=this.data,n=ix(e,t),i=this.light,r=this;if(!i||"type"in n)this.setLight(this.data),this.updateShadow();else{var s=!1;Object.keys(n).forEach((function(t){var n=e[t];switch(t){case"color":i.color.set(n);break;case"groundColor":i.groundColor.set(n);break;case"angle":i.angle=Aw(n);break;case"target":null===n?"spot"!==e.type&&"directional"!==e.type||(i.target=r.defaultTarget):n.hasLoaded?r.onSetTarget(n,i):n.addEventListener("loaded",r.onSetTarget.bind(r,n,i));break;case"envMap":r.updateProbeMap(e,i);break;case"castShadow":case"shadowBias":case"shadowCameraFar":case"shadowCameraFov":case"shadowCameraNear":case"shadowCameraTop":case"shadowCameraRight":case"shadowCameraBottom":case"shadowCameraLeft":case"shadowCameraVisible":case"shadowMapHeight":case"shadowMapWidth":case"shadowRadius":s||(r.updateShadow(),s=!0);break;case"shadowCameraAutomatic":e.shadowCameraAutomatic?r.shadowCameraAutomaticEls=Array.from(document.querySelectorAll(e.shadowCameraAutomatic)):r.shadowCameraAutomaticEls=[];break;default:i[t]=n}}))}},tick:(rw=new cs,sw=new os,ow=new os,aw=new Os,lw=new Is,cw=new os,function(){if("directional"===this.data.type&&this.light.shadow&&this.light.shadow.camera instanceof sd&&this.shadowCameraAutomaticEls.length){var t=this.light.shadow.camera;t.getWorldDirection(sw),t.getWorldPosition(ow),aw.copy(t.matrixWorld),aw.invert(),t.near=1,t.left=1e5,t.right=-1e5,t.top=-1e5,t.bottom=1e5,this.shadowCameraAutomaticEls.forEach((function(e){rw.setFromObject(e.object3D),rw.getBoundingSphere(lw);var n,i,r,s,o,a=iw(ow,sw,lw.center),l=(n=ow,i=sw,r=lw.center,s=cw,o=iw(n,i,r),s.copy(i),s.multiplyScalar(o),s.add(r),s).applyMatrix4(aw);t.near=Math.min(-a-lw.radius-1,t.near),t.left=Math.min(-lw.radius+l.x,t.left),t.right=Math.max(lw.radius+l.x,t.right),t.top=Math.max(lw.radius+l.y,t.top),t.bottom=Math.min(-lw.radius+l.y,t.bottom)})),t.updateProjectionMatrix()}}),setLight:function(t){var e=this.el,n=this.getLight(t);n&&(this.light&&e.removeObject3D("light"),this.light=n,this.light.el=e,e.setObject3D("light",this.light),"spot"!==t.type&&"directional"!==t.type&&"hemisphere"!==t.type||e.getObject3D("light").translateY(-1),"spot"===t.type&&(e.setObject3D("light-target",this.defaultTarget),e.getObject3D("light-target").position.set(0,0,-1)),t.shadowCameraAutomatic?this.shadowCameraAutomaticEls=Array.from(document.querySelectorAll(t.shadowCameraAutomatic)):this.shadowCameraAutomaticEls=[])},updateShadow:function(){var t=this.el,e=this.data,n=this.light;n.castShadow=e.castShadow;var i=t.getObject3D("cameraHelper");if(e.shadowCameraVisible&&!i?(i=new Qp(n.shadow.camera),t.setObject3D("cameraHelper",i)):!e.shadowCameraVisible&&i&&t.removeObject3D("cameraHelper"),!e.castShadow)return n;n.shadow.bias=e.shadowBias,n.shadow.radius=e.shadowRadius,n.shadow.mapSize.height=e.shadowMapHeight,n.shadow.mapSize.width=e.shadowMapWidth,n.shadow.camera.near=e.shadowCameraNear,n.shadow.camera.far=e.shadowCameraFar,n.shadow.camera instanceof sd?(n.shadow.camera.top=e.shadowCameraTop,n.shadow.camera.right=e.shadowCameraRight,n.shadow.camera.bottom=e.shadowCameraBottom,n.shadow.camera.left=e.shadowCameraLeft):n.shadow.camera.fov=e.shadowCameraFov,n.shadow.camera.updateProjectionMatrix(),i&&i.update()},getLight:function(t){var e=t.angle,n=new Bo(t.color);n=n.getHex();var i=t.decay,r=t.distance,s=new Bo(t.groundColor);s=s.getHex();var o=t.intensity,a=t.type,l=t.target,c=null;switch(a.toLowerCase()){case"ambient":return new ld(n,o);case"directional":return c=new ad(n,o),this.defaultTarget=c.target,l&&(l.hasLoaded?this.onSetTarget(l,c):l.addEventListener("loaded",this.onSetTarget.bind(this,l,c))),c;case"hemisphere":return new qu(n,s,o);case"point":return new rd(n,o,r,i);case"spot":return c=new $u(n,o,r,Aw(e),t.penumbra,i),this.defaultTarget=c.target,l&&(l.hasLoaded?this.onSetTarget(l,c):l.addEventListener("loaded",this.onSetTarget.bind(this,l,c))),c;case"probe":return c=new ud,this.updateProbeMap(t,c),c;default:fw("%s is not a valid light type. Choose from ambient, directional, hemisphere, point, spot.",a)}},updateProbeMap:function(t,e){t.envMap?(void 0===gw[t.envMap]&&(gw[t.envMap]=new window.Promise((function(e){AE(t.envMap,(function(n){mw.load(n,(function(n){var i=oy.fromCubeTexture(n);gw[t.envMap]=i,e(i)}))}))}))),gw[t.envMap]instanceof window.Promise?gw[t.envMap].then((function(t){e.copy(t)})):gw[t.envMap]instanceof ud&&e.copy(gw[t.envMap])):e.copy(new ud)},onSetTarget:function(t,e){e.target=t.object3D},remove:function(){var t=this.el;t.removeObject3D("light"),t.getObject3D("cameraHelper")&&t.removeObject3D("cameraHelper")}}),hb("line",{schema:{start:{type:"vec3",default:{x:0,y:0,z:0}},end:{type:"vec3",default:{x:0,y:0,z:0}},color:{type:"color",default:"#74BEC1"},opacity:{type:"number",default:1},visible:{default:!0}},multiple:!0,init:function(){var t,e,n=this.data;e=this.material=new ic({color:n.color,opacity:n.opacity,transparent:n.opacity<1,visible:n.visible}),(t=this.geometry=new sa).setAttribute("position",new zo(new Float32Array(6),3)),this.line=new uc(t,e),this.el.setObject3D(this.attrName,this.line)},update:function(t){var e=this.data,n=this.geometry,i=!1,r=this.material,s=n.attributes.position.array;vw(e.start,t.start)||(s[0]=e.start.x,s[1]=e.start.y,s[2]=e.start.z,i=!0),vw(e.end,t.end)||(s[3]=e.end.x,s[4]=e.end.y,s[5]=e.end.z,i=!0),i&&(n.attributes.position.needsUpdate=!0,n.computeBoundingSphere()),r.color.setStyle(e.color),r.opacity=e.opacity,r.transparent=e.opacity<1,r.visible=e.visible},remove:function(){this.el.removeObject3D(this.attrName,this.line)}}),hb("link",{schema:{backgroundColor:{default:"red",type:"color"},borderColor:{default:"white",type:"color"},highlighted:{default:!1},highlightedColor:{default:"#24CAFF",type:"color"},href:{default:""},image:{type:"asset"},on:{default:"click"},peekMode:{default:!1},title:{default:""},titleColor:{default:"white",type:"color"},visualAspectEnabled:{default:!1}},init:function(){this.navigate=this.navigate.bind(this),this.previousQuaternion=void 0,this.quaternionClone=new ss,this.hiddenEls=[]},update:function(t){var e,n,i=this.data,r=this.el;if(i.visualAspectEnabled){var s=this.el.getAttribute("scale");this.previewDistance=15*(s.x+s.y)/2,this.initVisualAspect(),e=i.highlighted?i.highlightedColor:i.backgroundColor,n=i.highlighted?i.highlightedColor:i.borderColor,r.setAttribute("material","backgroundColor",e),r.setAttribute("material","strokeColor",n),i.on!==t.on&&this.updateEventListener(),void 0!==t.peekMode&&i.peekMode!==t.peekMode&&this.updatePeekMode(),i.image&&t.image!==i.image&&r.setAttribute("material","pano","string"==typeof i.image?i.image:i.image.src)}},updatePeekMode:function(){var t=this.el,e=this.sphereEl;this.data.peekMode?(this.hideAll(),t.getObject3D("mesh").visible=!1,e.setAttribute("visible",!0)):(this.showAll(),t.getObject3D("mesh").visible=!0,e.setAttribute("visible",!1))},play:function(){this.updateEventListener()},pause:function(){this.removeEventListener()},updateEventListener:function(){var t=this.el;t.isPlaying&&(this.removeEventListener(),t.addEventListener(this.data.on,this.navigate))},removeEventListener:function(){var t=this.data.on;t&&this.el.removeEventListener(t,this.navigate)},initVisualAspect:function(){var t,e,n,i=this.el;this.data.visualAspectEnabled&&!this.visualAspectInitialized&&(n=this.textEl=this.textEl||document.createElement("a-entity"),e=this.sphereEl=this.sphereEl||document.createElement("a-entity"),t=this.semiSphereEl=this.semiSphereEl||document.createElement("a-entity"),i.setAttribute("geometry",{primitive:"circle",radius:1,segments:64}),i.setAttribute("material",{shader:"portal",pano:this.data.image,side:"double",previewDistance:this.previewDistance}),n.setAttribute("text",{color:this.data.titleColor,align:"center",font:"kelsonsans",value:this.data.title||this.data.href,width:4}),n.setAttribute("position","0 1.5 0"),i.appendChild(n),t.setAttribute("geometry",{primitive:"sphere",radius:1,phiStart:0,segmentsWidth:64,segmentsHeight:64,phiLength:180,thetaStart:0,thetaLength:360}),t.setAttribute("material",{shader:"portal",borderEnabled:0,pano:this.data.image,side:"back",previewDistance:this.previewDistance}),t.setAttribute("rotation","0 180 0"),t.setAttribute("position","0 0 0"),t.setAttribute("visible",!1),i.appendChild(t),e.setAttribute("geometry",{primitive:"sphere",radius:10,segmentsWidth:64,segmentsHeight:64}),e.setAttribute("material",{shader:"portal",borderEnabled:0,pano:this.data.image,side:"back",previewDistance:this.previewDistance}),e.setAttribute("visible",!1),i.appendChild(e),this.visualAspectInitialized=!0)},navigate:function(){window.location=this.data.href},tick:function(){var t=new os,e=new os,n=new ss,i=new os;return function(){var r,s,o=this.el,a=o.object3D,l=o.sceneEl.camera,c=this.textEl;if(this.data.visualAspectEnabled)if(a.updateMatrixWorld(),l.parent.updateMatrixWorld(),l.updateMatrixWorld(),a.matrix.decompose(e,n,i),e.setFromMatrixPosition(a.matrixWorld),t.setFromMatrixPosition(l.matrixWorld),(s=e.distanceTo(t))>1.33333*this.previewDistance)this.previousQuaternion||(this.quaternionClone.copy(n),this.previousQuaternion=this.quaternionClone),a.lookAt(t);else{if(r=this.calculateCameraPortalOrientation(),s<.5){if(!0===this.semiSphereEl.getAttribute("visible"))return;c.setAttribute("text","width",1.5),r<=0?(c.setAttribute("position","0 0 0.75"),c.setAttribute("rotation","0 180 0"),this.semiSphereEl.setAttribute("rotation","0 0 0")):(c.setAttribute("position","0 0 -0.75"),c.setAttribute("rotation","0 0 0"),this.semiSphereEl.setAttribute("rotation","0 180 0")),o.getObject3D("mesh").visible=!1,this.semiSphereEl.setAttribute("visible",!0),this.peekCameraPortalOrientation=r}else r<=0?c.setAttribute("rotation","0 180 0"):c.setAttribute("rotation","0 0 0"),c.setAttribute("text","width",5),c.setAttribute("position","0 1.5 0"),o.getObject3D("mesh").visible=!0,this.semiSphereEl.setAttribute("visible",!1),this.peekCameraPortalOrientation=void 0;this.previousQuaternion&&(a.quaternion.copy(this.previousQuaternion),this.previousQuaternion=void 0)}}}(),hideAll:function(){var t=this.el,e=this.hiddenEls,n=this;e.length>0||t.sceneEl.object3D.traverse((function(i){i&&i.el&&i.el.hasAttribute("link-controls")||i.el&&i!==t.sceneEl.object3D&&i.el!==t&&i.el!==n.sphereEl&&i.el!==t.sceneEl.cameraEl&&!1!==i.el.getAttribute("visible")&&i.el!==n.textEl&&i.el!==n.semiSphereEl&&(i.el.setAttribute("visible",!1),e.push(i.el))}))},showAll:function(){this.hiddenEls.forEach((function(t){t.setAttribute("visible",!0)})),this.hiddenEls=[]},calculateCameraPortalOrientation:(hw=new Os,uw=new os,dw=new os(0,0,1),pw=new os(0,0,0),function(){var t=this.el,e=t.sceneEl.camera;return uw.set(0,0,0),dw.set(0,0,1),pw.set(0,0,0),t.object3D.matrixWorld.extractRotation(hw),dw.applyMatrix4(hw),t.object3D.updateMatrixWorld(),t.object3D.localToWorld(pw),e.parent.parent.updateMatrixWorld(),e.parent.updateMatrixWorld(),e.updateMatrixWorld(),e.localToWorld(uw),uw.sub(pw).normalize(),dw.normalize(),Math.sign(dw.dot(uw))}),remove:function(){this.removeEventListener()}}),iC("portal",{schema:{borderEnabled:{default:1,type:"int",is:"uniform"},backgroundColor:{default:"red",type:"color",is:"uniform"},pano:{type:"map",is:"uniform"},strokeColor:{default:"white",type:"color",is:"uniform"},previewDistance:{default:15,type:"float",is:"uniform"}},vertexShader:["vec3 portalPosition;","varying vec3 vWorldPosition;","varying float vDistanceToCenter;","varying float vDistance;","void main() {","vDistanceToCenter = clamp(length(position - vec3(0.0, 0.0, 0.0)), 0.0, 1.0);","portalPosition = (modelMatrix * vec4(0.0, 0.0, 0.0, 1.0)).xyz;","vDistance = length(portalPosition - cameraPosition);","vWorldPosition = (modelMatrix * vec4(position, 1.0)).xyz;","gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);","}"].join("\n"),fragmentShader:["#define RECIPROCAL_PI2 0.15915494","uniform sampler2D pano;","uniform vec3 strokeColor;","uniform vec3 backgroundColor;","uniform float borderEnabled;","uniform float previewDistance;","varying float vDistanceToCenter;","varying float vDistance;","varying vec3 vWorldPosition;","void main() {","vec3 direction = normalize(vWorldPosition - cameraPosition);","vec2 sampleUV;","float borderThickness = clamp(exp(-vDistance / 50.0), 0.6, 0.95);","sampleUV.y = clamp(direction.y * 0.5  + 0.5, 0.0, 1.0);","sampleUV.x = atan(direction.z, -direction.x) * -RECIPROCAL_PI2 + 0.5;","if (vDistanceToCenter > borderThickness && borderEnabled == 1.0) {","gl_FragColor = vec4(strokeColor, 1.0);","} else {","gl_FragColor = mix(texture2D(pano, sampleUV), vec4(backgroundColor, 1.0), clamp(pow((vDistance / previewDistance), 2.0), 0.0, 1.0));","}","}"].join("\n")});var yw="logitech-mx-ink",Ew=uy+"controllers/logitech/",xw=(hb("logitech-mx-ink-controls",{schema:{hand:{default:"left"},model:{default:!0},orientationOffset:{type:"vec3"}},mapping:{left:{buttons:["front","back","none","none","none","tip"]},right:{buttons:["front","back","none","none","none","tip"]}},init:function(){var t=this;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t,t.data.hand)},this.onButtonUp=function(e){GE(e.detail.id,"up",t,t.data.hand)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t,t.data.hand)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t,t.data.hand)},this.bindMethods()},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-loaded",this.onModelLoaded),t.sceneEl.removeEventListener("enter-vr",this.onEnterVR),t.sceneEl.removeEventListener("exit-vr",this.onExitVR),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.controllerObject3D;t&&(t.visible=!1),FE(this,yw,{hand:this.data.hand,iterateControllerProfiles:!0})},injectTrackedControls:function(){var t=this.el,e=this.data,n=yw;t.setAttribute("tracked-controls",{id:n,hand:e.hand,handTrackingEnabled:!1,iterateControllerProfiles:!0,orientationOffset:e.orientationOffset}),this.loadModel()},loadModel:function(){var t=this.controllerObject3D;if(this.data.model)return t?(t.visible=this.el.sceneEl.is("vr-mode"),void this.el.setObject3D("mesh",t)):void this.el.setAttribute("gltf-model",Ew+"logitech-mx-ink.glb")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping[this.data.hand].buttons[t.detail.id];n&&("trigger"===n&&(e=t.detail.state.value,console.log("analog value of trigger press: "+e)),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){t.target===this.el&&this.data.model&&(this.el.emit("controllermodelready",{name:"logitech-mx-ink-controls",model:this.data.model,rayOrigin:new os(0,0,0)}),this.controllerObject3D=this.el.getObject3D("mesh"),this.controllerObject3D.visible=this.el.sceneEl.is("vr-mode"))},onAxisMoved:function(t){QE(this,this.mapping.axes,t)}}),Math.PI/2),bw=(hb("look-controls",{dependencies:["position","rotation"],schema:{enabled:{default:!0},magicWindowTrackingEnabled:{default:!0},pointerLockEnabled:{default:!1},reverseMouseDrag:{default:!1},reverseTouchDrag:{default:!1},touchEnabled:{default:!0},mouseEnabled:{default:!0}},init:function(){this.deltaYaw=0,this.previousHMDPosition=new os,this.hmdQuaternion=new ss,this.magicWindowAbsoluteEuler=new Ws,this.magicWindowDeltaEuler=new Ws,this.position=new os,this.magicWindowObject=new co,this.rotation={},this.deltaRotation={},this.savedPose=null,this.pointerLocked=!1,this.setupMouseControls(),this.bindMethods(),this.previousMouseEvent={},this.setupMagicWindowControls(),this.savedPose={position:new os,rotation:new Ws},(this.el.sceneEl.is("vr-mode")||this.el.sceneEl.is("ar-mode"))&&this.onEnterVR()},setupMagicWindowControls:function(){var t,e=this.data;(Ry()||Oy())&&(t=this.magicWindowControls=new ly(this.magicWindowObject),"undefined"!=typeof DeviceOrientationEvent&&DeviceOrientationEvent.requestPermission&&(t.enabled=!1,this.el.sceneEl.components["device-orientation-permission-ui"].permissionGranted?t.enabled=e.magicWindowTrackingEnabled:this.el.sceneEl.addEventListener("deviceorientationpermissiongranted",(function(){t.enabled=e.magicWindowTrackingEnabled}))))},update:function(t){var e=this.data;e.enabled!==t.enabled&&this.updateGrabCursor(e.enabled),t&&!e.magicWindowTrackingEnabled&&t.magicWindowTrackingEnabled&&(this.magicWindowAbsoluteEuler.set(0,0,0),this.magicWindowDeltaEuler.set(0,0,0)),this.magicWindowControls&&(this.magicWindowControls.enabled=e.magicWindowTrackingEnabled),t&&!e.pointerLockEnabled!==t.pointerLockEnabled&&(this.removeEventListeners(),this.addEventListeners(),this.pointerLocked&&this.exitPointerLock())},tick:function(t){this.data.enabled&&this.updateOrientation()},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners(),this.pointerLocked&&this.exitPointerLock()},remove:function(){this.removeEventListeners(),this.pointerLocked&&this.exitPointerLock()},bindMethods:function(){this.onMouseDown=this.onMouseDown.bind(this),this.onMouseMove=this.onMouseMove.bind(this),this.onMouseUp=this.onMouseUp.bind(this),this.onTouchStart=this.onTouchStart.bind(this),this.onTouchMove=this.onTouchMove.bind(this),this.onTouchEnd=this.onTouchEnd.bind(this),this.onEnterVR=this.onEnterVR.bind(this),this.onExitVR=this.onExitVR.bind(this),this.onPointerLockChange=this.onPointerLockChange.bind(this),this.onPointerLockError=this.onPointerLockError.bind(this)},setupMouseControls:function(){this.mouseDown=!1,this.pitchObject=new co,this.yawObject=new co,this.yawObject.position.y=10,this.yawObject.add(this.pitchObject)},addEventListeners:function(){var t=this.el.sceneEl,e=t.canvas;e?(e.addEventListener("mousedown",this.onMouseDown,!1),window.addEventListener("mousemove",this.onMouseMove,!1),window.addEventListener("mouseup",this.onMouseUp,!1),e.addEventListener("touchstart",this.onTouchStart,{passive:!0}),window.addEventListener("touchmove",this.onTouchMove,{passive:!0}),window.addEventListener("touchend",this.onTouchEnd,{passive:!0}),t.addEventListener("enter-vr",this.onEnterVR),t.addEventListener("exit-vr",this.onExitVR),this.data.pointerLockEnabled&&(document.addEventListener("pointerlockchange",this.onPointerLockChange,!1),document.addEventListener("mozpointerlockchange",this.onPointerLockChange,!1),document.addEventListener("pointerlockerror",this.onPointerLockError,!1))):t.addEventListener("render-target-loaded",this.addEventListeners.bind(this))},removeEventListeners:function(){var t=this.el.sceneEl,e=t&&t.canvas;e&&(e.removeEventListener("mousedown",this.onMouseDown),window.removeEventListener("mousemove",this.onMouseMove),window.removeEventListener("mouseup",this.onMouseUp),e.removeEventListener("touchstart",this.onTouchStart),window.removeEventListener("touchmove",this.onTouchMove),window.removeEventListener("touchend",this.onTouchEnd),t.removeEventListener("enter-vr",this.onEnterVR),t.removeEventListener("exit-vr",this.onExitVR),document.removeEventListener("pointerlockchange",this.onPointerLockChange,!1),document.removeEventListener("mozpointerlockchange",this.onPointerLockChange,!1),document.removeEventListener("pointerlockerror",this.onPointerLockError,!1))},updateOrientation:function(){var t=this.el.object3D,e=this.pitchObject,n=this.yawObject,i=this.el.sceneEl;(i.is("vr-mode")||i.is("ar-mode"))&&i.checkHeadsetConnected()||(this.updateMagicWindowOrientation(),t.rotation.x=this.magicWindowDeltaEuler.x+e.rotation.x,t.rotation.y=this.magicWindowDeltaEuler.y+n.rotation.y,t.rotation.z=this.magicWindowDeltaEuler.z)},updateMagicWindowOrientation:function(){var t=this.magicWindowAbsoluteEuler,e=this.magicWindowDeltaEuler;this.magicWindowControls&&this.magicWindowControls.enabled&&(this.magicWindowControls.update(),t.setFromQuaternion(this.magicWindowObject.quaternion,"YXZ"),this.previousMagicWindowYaw||0===t.y||(this.previousMagicWindowYaw=t.y),this.previousMagicWindowYaw&&(e.x=t.x,e.y+=t.y-this.previousMagicWindowYaw,e.z=t.z,this.previousMagicWindowYaw=t.y))},onMouseMove:function(t){var e,n,i,r=this.pitchObject,s=this.previousMouseEvent,o=this.yawObject;this.data.enabled&&(this.mouseDown||this.pointerLocked)&&(this.pointerLocked?(n=t.movementX||t.mozMovementX||0,i=t.movementY||t.mozMovementY||0):(n=t.screenX-s.screenX,i=t.screenY-s.screenY),this.previousMouseEvent.screenX=t.screenX,this.previousMouseEvent.screenY=t.screenY,e=this.data.reverseMouseDrag?1:-1,o.rotation.y+=.002*n*e,r.rotation.x+=.002*i*e,r.rotation.x=Math.max(-xw,Math.min(xw,r.rotation.x)))},onMouseDown:function(t){var e=this.el.sceneEl;if(this.data.enabled&&this.data.mouseEnabled&&(!e.is("vr-mode")&&!e.is("ar-mode")||!e.checkHeadsetConnected())&&0===t.button){var n=e&&e.canvas;this.mouseDown=!0,this.previousMouseEvent.screenX=t.screenX,this.previousMouseEvent.screenY=t.screenY,this.showGrabbingCursor(),this.data.pointerLockEnabled&&!this.pointerLocked&&(n.requestPointerLock?n.requestPointerLock():n.mozRequestPointerLock&&n.mozRequestPointerLock())}},showGrabbingCursor:function(){this.el.sceneEl.canvas.style.cursor="grabbing"},hideGrabbingCursor:function(){this.el.sceneEl.canvas.style.cursor=""},onMouseUp:function(){this.mouseDown=!1,this.hideGrabbingCursor()},onTouchStart:function(t){1!==t.touches.length||!this.data.touchEnabled||this.el.sceneEl.is("vr-mode")||this.el.sceneEl.is("ar-mode")||(this.touchStart={x:t.touches[0].pageX,y:t.touches[0].pageY},this.touchStarted=!0)},onTouchMove:function(t){var e,n,i=this.el.sceneEl.canvas,r=this.yawObject;this.touchStarted&&this.data.touchEnabled&&(n=2*Math.PI*(t.touches[0].pageX-this.touchStart.x)/i.clientWidth,e=this.data.reverseTouchDrag?1:-1,r.rotation.y-=.5*n*e,this.touchStart={x:t.touches[0].pageX,y:t.touches[0].pageY})},onTouchEnd:function(){this.touchStarted=!1},onEnterVR:function(){var t=this.el.sceneEl;t.checkHeadsetConnected()&&(this.saveCameraPose(),this.el.object3D.position.set(0,0,0),this.el.object3D.rotation.set(0,0,0),t.hasWebXR&&(this.el.object3D.matrixAutoUpdate=!1,this.el.object3D.updateMatrix()))},onExitVR:function(){this.el.sceneEl.checkHeadsetConnected()&&(this.restoreCameraPose(),this.previousHMDPosition.set(0,0,0),this.el.object3D.matrixAutoUpdate=!0)},onPointerLockChange:function(){this.pointerLocked=!(!document.pointerLockElement&&!document.mozPointerLockElement)},onPointerLockError:function(){this.pointerLocked=!1},exitPointerLock:function(){document.exitPointerLock(),this.pointerLocked=!1},updateGrabCursor:function(t){var e=this.el.sceneEl;function n(){e.canvas.classList.add("a-grab-cursor")}function i(){e.canvas.classList.remove("a-grab-cursor")}e.canvas?t?n():i():t?e.addEventListener("render-target-loaded",n):e.addEventListener("render-target-loaded",i)},saveCameraPose:function(){var t=this.el;this.savedPose.position.copy(t.object3D.position),this.savedPose.rotation.copy(t.object3D.rotation),this.hasSavedPose=!0},restoreCameraPose:function(){var t=this.el,e=this.savedPose;this.hasSavedPose&&(t.object3D.position.copy(e.position),t.object3D.rotation.copy(e.rotation),this.hasSavedPose=!1)}}),"magicleap-one"),Cw=uy+"controllers/magicleap/magicleap-one-controller.glb",ww=(hb("magicleap-controls",{schema:{hand:{default:"none"},model:{default:!0}},mapping:{axes:{touchpad:[0,1]},buttons:["trigger","grip","touchpad","menu"]},init:function(){var t=this;this.controllerPresent=!1,this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.previousButtonValues={},this.bindMethods()},update:function(){var t=this.data;this.controllerIndex="right"===t.hand?0:"left"===t.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data;FE(this,bw,{index:this.controllerIndex,hand:t.hand})},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{idPrefix:bw,hand:e.hand,controller:this.controllerIndex}),this.data.model&&this.el.setAttribute("gltf-model",Cw)},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping.buttons[t.detail.id];n&&("trigger"===n&&(e=t.detail.state.value,console.log("analog value of trigger press: "+e)),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){t.detail.model.scale.set(.01,.01,.01)},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},updateModel:function(t,e){},setButtonColor:function(t,e){}}),gy("components:material:error"));function _w(t,e){t.dispose(),e.unregisterMaterial(t),Object.keys(t).filter((function(e){return t[e]&&t[e].isTexture})).forEach((function(e){t[e].dispose()}))}hb("material",{schema:{alphaTest:{default:0,min:0,max:1},depthTest:{default:!0},depthWrite:{default:!0},flatShading:{default:!1},npot:{default:!1},offset:{type:"vec2",default:{x:0,y:0}},opacity:{default:1,min:0,max:1},repeat:{type:"vec2",default:{x:1,y:1}},shader:{default:"standard",oneOf:tC,schemaChange:!0},side:{default:"front",oneOf:["front","back","double"]},transparent:{default:!1},vertexColorsEnabled:{default:!1},visible:{default:!0},blending:{default:"normal",oneOf:["none","normal","additive","subtractive","multiply"]},dithering:{default:!0},anisotropy:{default:0,min:0}},init:function(){this.material=null},update:function(t){var e=this.data;this.shader&&e.shader===t.shader||this.updateShader(e.shader),this.shader.update(this.data),this.updateMaterial(t)},updateSchema:function(t){var e,n,i,r;n=t&&t.shader,e=this.oldData&&this.oldData.shader,(i=$b[r=n||e]&&$b[r].schema)||ww("Unknown shader schema "+r),e&&n===e||(this.extendSchema(i),this.updateBehavior())},updateBehavior:function(){var t,e,n=this.el.sceneEl,i=this.schema,r=this;function s(t,n){var i;for(i in e)e[i]=t;r.shader.update(e)}for(t in this.tick=void 0,e={},i)"time"===i[t].type&&(this.tick=s,e[t]=!0);n&&(this.tick?n.addBehavior(this):n.removeBehavior(this))},updateShader:function(t){var e,n=this.data,i=$b[t]&&$b[t].Shader;if(!i)throw new Error("Unknown shader "+t);(e=this.shader=new i).el=this.el,e.init(n),this.setMaterial(e.material),this.updateSchema(n)},updateMaterial:function(t){var e,n=this.data,i=this.material;for(e in i.alphaTest=n.alphaTest,i.depthTest=!1!==n.depthTest,i.depthWrite=!1!==n.depthWrite,i.opacity=n.opacity,i.flatShading=n.flatShading,i.side=function(t){switch(t){case"back":return Vt;case"double":return jt;default:return Ht}}(n.side),i.transparent=!1!==n.transparent||n.opacity<1,i.vertexColors=n.vertexColorsEnabled,i.visible=n.visible,i.blending=function(t){switch(t){case"none":return Wt;case"additive":return Xt;case"subtractive":return Yt;case"multiply":return Jt;default:return qt}}(n.blending),i.dithering=n.dithering,t)break;!e||t.alphaTest===n.alphaTest&&t.side===n.side&&t.vertexColorsEnabled===n.vertexColorsEnabled||(i.needsUpdate=!0)},remove:function(){var t=new Do,e=this.material,n=this.el.getObject3D("mesh");n&&(n.material=t),_w(e,this.system)},setMaterial:function(t){var e,n=this.el,i=this.system;this.material&&_w(this.material,i),this.material=t,i.registerMaterial(t),(e=n.getObject3D("mesh"))?e.material=t:n.addEventListener("object3dset",(function e(i){"mesh"===i.detail.type&&i.target===n&&(n.getObject3D("mesh").material=t,n.removeEventListener("object3dset",e))}))}});var Mw,Iw,Sw,Bw,Tw,Rw="oculus-touch",Lw=uy+"controllers/oculus/oculus-touch-controller-",Dw=uy+"controllers/meta/",Pw={left:{modelUrl:Lw+"left.gltf",rayOrigin:{origin:{x:.002,y:-.005,z:-.03},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new os(-.005,.036,-.037),modelPivotRotation:new Ws(Math.PI/4.5,0,0)},right:{modelUrl:Lw+"right.gltf",rayOrigin:{origin:{x:-.002,y:-.005,z:-.03},direction:{x:0,y:-.8,z:-1}},modelPivotOffset:new os(.005,.036,-.037),modelPivotRotation:new Ws(Math.PI/4.5,0,0)}},Uw="oculus-touch",Ow={"oculus-touch":Pw,"oculus-touch-v2":{left:{modelUrl:Lw+"gen2-left.gltf",rayOrigin:{origin:{x:-.006,y:-.03,z:-.04},direction:{x:0,y:-.9,z:-1}},modelPivotOffset:new os(0,-.007,-.021),modelPivotRotation:new Ws(-Math.PI/4,0,0)},right:{modelUrl:Lw+"gen2-right.gltf",rayOrigin:{origin:{x:.006,y:-.03,z:-.04},direction:{x:0,y:-.9,z:-1}},modelPivotOffset:new os(0,-.007,-.021),modelPivotRotation:new Ws(-Math.PI/4,0,0)}},"oculus-touch-v3":{left:{modelUrl:Lw+"v3-left.glb",rayOrigin:{origin:{x:.0065,y:-.0186,z:-.05},direction:{x:.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)},right:{modelUrl:Lw+"v3-right.glb",rayOrigin:{origin:{x:-.0065,y:-.0186,z:-.05},direction:{x:-.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)}},"meta-quest-touch-pro":{left:{modelUrl:Dw+"quest-touch-pro-left.glb",rayOrigin:{origin:{x:.0065,y:-.0186,z:-.05},direction:{x:.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)},right:{modelUrl:Dw+"quest-touch-pro-right.glb",rayOrigin:{origin:{x:-.0065,y:-.0186,z:-.05},direction:{x:-.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)}},"meta-quest-touch-plus":{left:{modelUrl:Dw+"quest-touch-plus-left.glb",rayOrigin:{origin:{x:.0065,y:-.0186,z:-.05},direction:{x:.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)},right:{modelUrl:Dw+"quest-touch-plus-right.glb",rayOrigin:{origin:{x:-.0065,y:-.0186,z:-.05},direction:{x:-.12394785839500175,y:-.5944043672340157,z:-.7945567170519814}},modelPivotOffset:new os(0,0,0),modelPivotRotation:new Ws(0,0,0)}}},Fw={schema:{hand:{default:"left"},buttonColor:{type:"color",default:"#999"},buttonTouchColor:{type:"color",default:"#8AB"},buttonHighlightColor:{type:"color",default:"#2DF"},model:{default:!0},controllerType:{default:"auto",oneOf:["auto","oculus-touch","oculus-touch-v2","oculus-touch-v3"]}},after:["tracked-controls"],mapping:{left:{axes:{thumbstick:[2,3]},buttons:["trigger","grip","none","thumbstick","xbutton","ybutton","surface"]},right:{axes:{thumbstick:[2,3]},buttons:["trigger","grip","none","thumbstick","abutton","bbutton","surface"]}},bindMethods:function(){this.onButtonChanged=this.onButtonChanged.bind(this),this.onThumbstickMoved=this.onThumbstickMoved.bind(this),this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},init:function(){var t=this;this.onButtonDown=function(e){GE(e.detail.id,"down",t,t.data.hand)},this.onButtonUp=function(e){GE(e.detail.id,"up",t,t.data.hand)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t,t.data.hand)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t,t.data.hand)},this.controllerPresent=!1,this.previousButtonValues={},this.bindMethods(),this.triggerEuler=new Ws},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-loaded",this.onModelLoaded),t.addEventListener("thumbstickmoved",this.onThumbstickMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-loaded",this.onModelLoaded),t.removeEventListener("thumbstickmoved",this.onThumbstickMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.controllerObject3D;t&&(t.visible=!1),FE(this,Rw,{hand:this.data.hand,iterateControllerProfiles:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},loadModel:function(t){var e,n=this.data;if(n.model){if(this.controllerObject3D)return this.controllerObject3D.visible=!0,void this.el.setObject3D("mesh",this.controllerObject3D);if(this.displayModel=Ow[n.controllerType]||Ow[Uw],"auto"===n.controllerType){e=Uw;for(var i=Object.keys(Ow),r=0;r<t.profiles.length;r++)if(-1!==i.indexOf(t.profiles[r])){e=t.profiles[r];break}this.displayModel=Ow[e]}var s=this.displayModel[n.hand].modelUrl;this.isTouchV3orPROorPlus=this.displayModel===Ow["oculus-touch-v3"]||this.displayModel===Ow["meta-quest-touch-pro"]||this.displayModel===Ow["meta-quest-touch-plus"],this.el.setAttribute("gltf-model",s)}},injectTrackedControls:function(t){var e=this.data,n=Rw;this.el.setAttribute("tracked-controls",{id:n,hand:e.hand,handTrackingEnabled:!1,iterateControllerProfiles:!0}),this.loadModel(t)},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e=this.mapping[this.data.hand].buttons[t.detail.id];if(e){if(this.isTouchV3orPROorPlus)this.onButtonChangedV3orPROorPlus(t);else{var n,i=this.buttonMeshes;"trigger"!==e&&"grip"!==e||(n=t.detail.state.value),i&&("trigger"===e&&i.trigger&&(i.trigger.rotation.x=this.originalXRotationTrigger-n*(Math.PI/26)),"grip"===e&&i.grip&&(n*="left"===this.data.hand?-1:1,i.grip.position.x=this.originalXPositionGrip+.004*n))}this.el.emit(e+"changed",t.detail.state)}},onButtonChangedV3orPROorPlus:function(t){var e,n=this.mapping[this.data.hand].buttons[t.detail.id],i=this.buttonObjects;i&&i[n]&&(e=t.detail.state.value,i[n].quaternion.slerpQuaternions(this.buttonRanges[n].min.quaternion,this.buttonRanges[n].max.quaternion,e),i[n].position.lerpVectors(this.buttonRanges[n].min.position,this.buttonRanges[n].max.position,e))},onModelLoaded:function(t){if(t.target===this.el&&this.data.model){if(this.isTouchV3orPROorPlus)this.onTouchV3orPROorPlusModelLoaded(t);else{var e,n=this.controllerObject3D=t.detail.model;(e=this.buttonMeshes={}).grip=n.getObjectByName("buttonHand"),this.originalXPositionGrip=e.grip&&e.grip.position.x,e.trigger=n.getObjectByName("buttonTrigger"),this.originalXRotationTrigger=e.trigger&&e.trigger.rotation.x,e.thumbstick=n.getObjectByName("stick"),e.xbutton=n.getObjectByName("buttonX"),e.abutton=n.getObjectByName("buttonA"),e.ybutton=n.getObjectByName("buttonY"),e.bbutton=n.getObjectByName("buttonB")}for(var i in this.buttonMeshes)this.buttonMeshes[i]&&Nw(this.buttonMeshes[i]);this.applyOffset(t.detail.model),this.el.emit("controllermodelready",{name:"meta-touch-controls",model:this.data.model,rayOrigin:this.displayModel[this.data.hand].rayOrigin})}},applyOffset:function(t){t.position.copy(this.displayModel[this.data.hand].modelPivotOffset),t.rotation.copy(this.displayModel[this.data.hand].modelPivotRotation)},onTouchV3orPROorPlusModelLoaded:function(t){var e=this.controllerObject3D=t.detail.model,n=this.buttonObjects={},i=this.buttonMeshes={},r=this.buttonRanges={};i.grip=e.getObjectByName("squeeze"),n.grip=e.getObjectByName("xr_standard_squeeze_pressed_value"),r.grip={min:e.getObjectByName("xr_standard_squeeze_pressed_min"),max:e.getObjectByName("xr_standard_squeeze_pressed_max")},n.grip.minX=n.grip.position.x,i.thumbstick=e.getObjectByName("thumbstick"),n.thumbstick=e.getObjectByName("xr_standard_thumbstick_pressed_value"),r.thumbstick={min:e.getObjectByName("xr_standard_thumbstick_pressed_min"),max:e.getObjectByName("xr_standard_thumbstick_pressed_max")},n.thumbstickXAxis=e.getObjectByName("xr_standard_thumbstick_xaxis_pressed_value"),r.thumbstickXAxis={min:e.getObjectByName("xr_standard_thumbstick_xaxis_pressed_min"),max:e.getObjectByName("xr_standard_thumbstick_xaxis_pressed_max")},n.thumbstickYAxis=e.getObjectByName("xr_standard_thumbstick_yaxis_pressed_value"),r.thumbstickYAxis={min:e.getObjectByName("xr_standard_thumbstick_yaxis_pressed_min"),max:e.getObjectByName("xr_standard_thumbstick_yaxis_pressed_max")},i.trigger=e.getObjectByName("trigger"),n.trigger=e.getObjectByName("xr_standard_trigger_pressed_value"),r.trigger={min:e.getObjectByName("xr_standard_trigger_pressed_min"),max:e.getObjectByName("xr_standard_trigger_pressed_max")},r.trigger.diff={x:Math.abs(r.trigger.max.rotation.x)-Math.abs(r.trigger.min.rotation.x),y:Math.abs(r.trigger.max.rotation.y)-Math.abs(r.trigger.min.rotation.y),z:Math.abs(r.trigger.max.rotation.z)-Math.abs(r.trigger.min.rotation.z)};var s="left"===this.data.hand?"x":"a",o="left"===this.data.hand?"y":"b",a=s+"button",l=o+"button";i[a]=e.getObjectByName(s+"_button"),n[a]=e.getObjectByName(s+"_button_pressed_value"),r[a]={min:e.getObjectByName(s+"_button_pressed_min"),max:e.getObjectByName(s+"_button_pressed_max")},i[l]=e.getObjectByName(o+"_button"),n[l]=e.getObjectByName(o+"_button_pressed_value"),r[l]={min:e.getObjectByName(o+"_button_pressed_min"),max:e.getObjectByName(o+"_button_pressed_max")}},onAxisMoved:function(t){QE(this,this.mapping[this.data.hand].axes,t)},onThumbstickMoved:function(t){if(this.buttonMeshes&&this.buttonMeshes.thumbstick)if(this.isTouchV3orPROorPlus)this.updateThumbstickTouchV3orPROorPlus(t);else for(var e in t.detail)this.buttonObjects.thumbstick.rotation[this.axisMap[e]]=this.buttonRanges.thumbstick.originalRotation[this.axisMap[e]]-Math.PI/8*t.detail[e]*("y"===e||"right"===this.data.hand?-1:1)},axisMap:{y:"x",x:"z"},updateThumbstickTouchV3orPROorPlus:function(t){var e=(t.detail.x+1)/2;this.buttonObjects.thumbstickXAxis.quaternion.slerpQuaternions(this.buttonRanges.thumbstickXAxis.min.quaternion,this.buttonRanges.thumbstickXAxis.max.quaternion,e);var n=(t.detail.y+1)/2;this.buttonObjects.thumbstickYAxis.quaternion.slerpQuaternions(this.buttonRanges.thumbstickYAxis.min.quaternion,this.buttonRanges.thumbstickYAxis.max.quaternion,n)},updateModel:function(t,e){this.data.model&&this.updateButtonModel(t,e)},updateButtonModel:function(t,e){var n,i=this.buttonMeshes;i&&i[t]&&(n="up"===e||"touchend"===e?i[t].originalColor||this.data.buttonColor:"touchstart"===e?this.data.buttonTouchColor:this.data.buttonHighlightColor,i[t].material.color.set(n))}};function Nw(t){t.traverse((function(e){var n;"Mesh"===e.type&&(n=e.material.clone(),t.originalColor=e.material.color,e.material.dispose(),e.material=n)}))}hb("oculus-touch-controls",Fw),hb("meta-touch-controls",Fw),hb("obb-collider",{schema:{size:{default:0},trackedObject3D:{default:""},minimumColliderDimension:{default:.02},centerModel:{default:!1}},init:function(){this.previousScale=(new os).copy(this.el.object3D.scale),this.auxEuler=new Ws,this.boundingBox=new cs,this.boundingBoxSize=new os,this.updateCollider=this.updateCollider.bind(this),this.onModelLoaded=this.onModelLoaded.bind(this),this.updateBoundingBox=this.updateBoundingBox.bind(this),this.el.addEventListener("model-loaded",this.onModelLoaded),this.updateCollider(),this.system.addCollider(this.el)},remove:function(){this.system.removeCollider(this.el)},update:function(){this.data.trackedObject3D&&(this.trackedObject3DPath=this.data.trackedObject3D.split("."))},onModelLoaded:function(){this.data.centerModel&&this.centerModel(),this.updateCollider()},centerModel:function(){var t,e=this.el,n=e.components["gltf-model"]&&e.components["gltf-model"].model;n&&(this.el.removeObject3D("mesh"),t=(new cs).setFromObject(n).getCenter(new os),n.position.x+=n.position.x-t.x,n.position.y+=n.position.y-t.y,n.position.z+=n.position.z-t.z,this.el.setObject3D("mesh",n))},updateCollider:function(){var t=this.el,e=this.boundingBoxSize,n=this.aabb=this.aabb||new Hv;this.obb=this.obb||new Hv,t.hasLoaded?(this.updateBoundingBox(),n.halfSize.copy(e).multiplyScalar(.5),this.el.sceneEl.systems["obb-collider"].data.showColliders&&this.showCollider()):t.addEventListener("loaded",this.updateCollider)},showCollider:function(){this.updateColliderMesh(),this.renderColliderMesh.visible=!0},updateColliderMesh:function(){var t=this.renderColliderMesh,e=this.boundingBoxSize;t?(t.geometry.dispose(),t.geometry=new ya(e.x,e.y,e.z)):this.initColliderMesh()},hideCollider:function(){this.renderColliderMesh&&(this.renderColliderMesh.visible=!1)},initColliderMesh:function(){var t,e,n;t=this.boundingBoxSize,e=this.renderColliderGeometry=new ya(t.x,t.y,t.z),(n=this.renderColliderMesh=new ga(e,new lu({color:65280,side:jt}))).matrixAutoUpdate=!1,n.matrixWorldAutoUpdate=!1,n.updateMatrixWorld=function(){},this.el.sceneEl.object3D.add(n)},updateBoundingBox:(Mw=new os,Iw=new os,Sw=new ss,Bw=new ss,Tw=new Os,function(){var t=this.auxEuler,e=this.boundingBox,n=this.data.size,i=this.trackedObject3D||this.el.object3D,r=this.boundingBoxSize,s=this.data.minimumColliderDimension;if(n)return this.boundingBoxSize.x=n,this.boundingBoxSize.y=n,void(this.boundingBoxSize.z=n);t.copy(i.rotation),i.rotation.set(0,0,0),i.parent.matrixWorld.decompose(Mw,Sw,Iw),Tw.compose(Mw,Bw,Iw),i.parent.matrixWorld.copy(Tw),e.setFromObject(i,!0),e.getSize(r),r.x=r.x<s?s:r.x,r.y=r.y<s?s:r.y,r.z=r.z<s?s:r.z,i.parent.matrixWorld.compose(Mw,Sw,Iw),this.el.object3D.rotation.copy(t)}),checkTrackedObject:function(){var t,e=this.trackedObject3DPath;if(e&&e.length&&!this.trackedObject3D){t=this.el;for(var n=0;n<e.length&&(t=t[e[n]]);n++);t&&(this.trackedObject3D=t,this.updateCollider())}return this.trackedObject3D},tick:function(){var t=new os,e=new os,n=new ss,i=new Os;return function(){var r=this.obb,s=this.renderColliderMesh,o=this.checkTrackedObject()||this.el.object3D;o&&(o.updateMatrix(),o.updateMatrixWorld(!0),o.matrixWorld.decompose(t,n,e),(Math.abs(e.x-this.previousScale.x)>1e-4||Math.abs(e.y-this.previousScale.y)>1e-4||Math.abs(e.z-this.previousScale.z)>1e-4)&&this.updateCollider(),this.previousScale.copy(e),e.set(1,1,1),i.compose(t,n,e),s&&s.matrixWorld.copy(i),r.copy(this.aabb),r.applyMatrix4(i))}}()});var kw=gy("components:obj-model:warn"),Qw=(hb("obj-model",{schema:{mtl:{type:"model"},obj:{type:"model"}},init:function(){var t=this;this.model=null,this.objLoader=new iy,this.mtlLoader=new ry(this.objLoader.manager),this.mtlLoader.crossOrigin="",this.el.addEventListener("componentinitialized",(function(e){t.model&&"material"===e.detail.name&&t.applyMaterial()}))},update:function(){var t=this.data;t.obj&&(this.resetMesh(),this.loadObj(t.obj,t.mtl))},remove:function(){this.resetMesh()},resetMesh:function(){this.model&&this.el.removeObject3D("mesh")},loadObj:function(t,e){var n=this,i=this.el,r=this.mtlLoader,s=this.objLoader,o=this.el.sceneEl.systems.renderer,a=e.substr(0,e.lastIndexOf("/")+1);if(e)return i.hasAttribute("material")&&kw("Material component properties are ignored when a .MTL is provided"),r.setResourcePath(a),void r.load(e,(function(e){e.preload(),s.setMaterials(e),s.load(t,(function(t){n.model=t,n.model.traverse((function(t){if(t.isMesh){var e=t.material;e.map&&o.applyColorCorrection(e.map),e.emissiveMap&&o.applyColorCorrection(e.emissiveMap)}})),i.setObject3D("mesh",t),i.emit("model-loaded",{format:"obj",model:t})}))}));s.load(t,(function(t){n.model=t,n.applyMaterial(),i.setObject3D("mesh",t),i.emit("model-loaded",{format:"obj",model:t})}))},applyMaterial:function(){var t=this.el.components.material;t&&this.model.traverse((function(e){e instanceof ga&&(e.material=t.material)}))}}),uy+"controllers/oculus/go/oculus-go-controller.gltf"),Gw="oculus-go",zw=(hb("oculus-go-controls",{schema:{hand:{default:""},buttonColor:{type:"color",default:"#FFFFFF"},buttonTouchedColor:{type:"color",default:"#BBBBBB"},buttonHighlightColor:{type:"color",default:"#7A7A7A"},model:{default:!0}},mapping:{axes:{touchpad:[0,1]},buttons:["trigger","none","touchpad"]},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},init:function(){var t=this;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.controllerPresent=!1,this.bindMethods()},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("model-loaded",this.onModelLoaded),t.addEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("model-loaded",this.onModelLoaded),t.removeEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){FE(this,Gw,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{hand:e.hand,idPrefix:Gw}),this.data.model&&this.el.setAttribute("gltf-model",Qw)},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(t){var e,n=t.detail.model;t.target===this.el&&this.data.model&&((e=this.buttonMeshes={}).trigger=n.getObjectByName("oculus_go_button_trigger"),e.trackpad=n.getObjectByName("oculus_go_touchpad"),e.touchpad=n.getObjectByName("oculus_go_touchpad"))},onButtonChanged:function(t){var e=this.mapping.buttons[t.detail.id];e&&this.el.emit(e+"changed",t.detail.state)},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},updateModel:function(t,e){this.data.model&&this.updateButtonModel(t,e)},updateButtonModel:function(t,e){var n=this.buttonMeshes;if(n&&n[t]){var i;switch(e){case"down":i=this.data.buttonHighlightColor;break;case"touchstart":i=this.data.buttonTouchedColor;break;default:i=this.data.buttonColor}n[t].material.color.set(i)}}}),"pico-4"),Hw=uy+"controllers/pico/pico4/",Vw=(hb("pico-controls",{schema:{hand:{default:"none"},model:{default:!0}},mapping:{left:{axes:{thumbstick:[2,3]},buttons:["trigger","grip","none","thumbstick","xbutton","ybutton"]},right:{axes:{thumbstick:[2,3]},buttons:["trigger","grip","none","thumbstick","abutton","bbutton"]}},init:function(){var t=this;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t,t.data.hand)},this.onButtonUp=function(e){GE(e.detail.id,"up",t,t.data.hand)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t,t.data.hand)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t,t.data.hand)},this.bindMethods()},update:function(){var t=this.data;this.controllerIndex="right"===t.hand?0:"left"===t.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data;FE(this,zw,{index:this.controllerIndex,hand:t.hand})},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{idPrefix:zw,hand:e.hand,controller:this.controllerIndex}),this.data.model&&this.el.setAttribute("gltf-model",Hw+this.data.hand+".glb")},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping[this.data.hand].buttons[t.detail.id];n&&("trigger"===n&&(e=t.detail.state.value,console.log("analog value of trigger press: "+e)),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){t.target===this.el&&this.data.model&&this.el.emit("controllermodelready",{name:"pico-controls",model:this.data.model,rayOrigin:new os(0,0,0)})},onAxisMoved:function(t){QE(this,this.mapping[this.data.hand].axes,t)}}),hb("position",{schema:{type:"vec3"},update:function(){var t=this.el.object3D,e=this.data;t.position.set(e.x,e.y,e.z)},remove:function(){this.el.object3D.position.set(0,0,0)}}),gy("components:raycaster:warn")),jw=/^[\w\s-.,[\]#]*$/,Ww={childList:!0,attributes:!0,subtree:!0},qw="raycaster-intersected-cleared",Xw="raycaster-intersection-cleared";function Yw(t,e){var n;for(t.length=e.length,n=0;n<e.length;n++)t[n]=e[n]}hb("raycaster",{schema:{autoRefresh:{default:!0},direction:{type:"vec3",default:{x:0,y:0,z:-1}},enabled:{default:!0},far:{default:1e3},interval:{default:0},near:{default:0},objects:{default:""},origin:{type:"vec3"},showLine:{default:!1},lineColor:{default:"white"},lineOpacity:{default:1},useWorldCoordinates:{default:!1}},multiple:!0,init:function(){this.clearedIntersectedEls=[],this.unitLineEndVec3=new os,this.intersectedEls=[],this.intersections=[],this.newIntersectedEls=[],this.newIntersections=[],this.objects=[],this.prevCheckTime=void 0,this.prevIntersectedEls=[],this.rawIntersections=[],this.raycaster=new cp,this.updateOriginDirection(),this.setDirty=this.setDirty.bind(this),this.updateLine=this.updateLine.bind(this),this.observer=new MutationObserver(this.setDirty),this.dirty=!0,this.lineEndVec3=new os,this.otherLineEndVec3=new os,this.lineData={end:this.lineEndVec3},this.getIntersection=this.getIntersection.bind(this),this.intersectedDetail={el:this.el,getIntersection:this.getIntersection},this.intersectedClearedDetail={el:this.el},this.intersectionClearedDetail={clearedEls:this.clearedIntersectedEls},this.intersectionDetail={}},update:function(t){var e=this.data,n=this.el,i=this.raycaster;i.far=e.far,i.near=e.near,!e.showLine||e.far===t.far&&e.origin===t.origin&&e.direction===t.direction&&t.showLine||(this.unitLineEndVec3.copy(e.direction).normalize(),this.drawLine()),!e.showLine&&t.showLine&&n.removeAttribute("line"),e.objects===t.objects||jw.test(e.objects)||Vw('[raycaster] Selector "'+e.objects+'" may not update automatically with DOM changes.'),e.objects||Vw('[raycaster] For performance, please define raycaster.objects when using raycaster or cursor components to whitelist which entities to intersect with. e.g., raycaster="objects: [data-raycastable]".'),e.autoRefresh!==t.autoRefresh&&n.isPlaying&&(e.autoRefresh?this.addEventListeners():this.removeEventListeners()),t.enabled&&!e.enabled&&this.clearAllIntersections(),e.objects!==t.objects&&this.setDirty()},play:function(){this.addEventListeners()},pause:function(){this.removeEventListeners()},remove:function(){this.data.showLine&&this.el.removeAttribute("line"),this.clearAllIntersections()},addEventListeners:function(){this.data.autoRefresh&&(this.observer.observe(this.el.sceneEl,Ww),this.el.sceneEl.addEventListener("object3dset",this.setDirty),this.el.sceneEl.addEventListener("object3dremove",this.setDirty))},removeEventListeners:function(){this.observer.disconnect(),this.el.sceneEl.removeEventListener("object3dset",this.setDirty),this.el.sceneEl.removeEventListener("object3dremove",this.setDirty)},setDirty:function(){this.dirty=!0},refreshObjects:function(){var t,e=this.data;t=e.objects?this.el.sceneEl.querySelectorAll(e.objects):this.el.sceneEl.querySelectorAll("*"),this.objects=this.flattenObject3DMaps(t),this.dirty=!1},tock:function(t){var e=this.data,n=this.prevCheckTime;e.enabled&&(n&&t-n<e.interval||(this.prevCheckTime=t,this.checkIntersections()))},checkIntersections:function(){var t,e,n=this.clearedIntersectedEls,i=this.el,r=this.data,s=this.intersectedEls,o=this.intersections,a=this.newIntersectedEls,l=this.newIntersections,c=this.prevIntersectedEls,h=this.rawIntersections;for(this.dirty&&this.refreshObjects(),Yw(this.prevIntersectedEls,this.intersectedEls),this.updateOriginDirection(),h.length=0,this.raycaster.intersectObjects(this.objects,!0,h),o.length=0,s.length=0,t=0;t<h.length;t++)e=h[t],r.showLine&&e.object===i.getObject3D("line")||e.object.el&&(o.push(e),s.push(e.object.el));for(l.length=0,a.length=0,t=0;t<o.length;t++)-1===c.indexOf(o[t].object.el)&&(l.push(o[t]),a.push(o[t].object.el));for(n.length=0,t=0;t<c.length;t++)-1===s.indexOf(c[t])&&(c[t].emit(qw,this.intersectedClearedDetail),n.push(c[t]));for(n.length&&i.emit(Xw,this.intersectionClearedDetail),t=0;t<a.length;t++)a[t].emit("raycaster-intersected",this.intersectedDetail);l.length&&(this.intersectionDetail.els=a,this.intersectionDetail.intersections=l,i.emit("raycaster-intersection",this.intersectionDetail)),(0===c.length&&o.length>0||c.length>0&&0===o.length||c.length&&o.length&&c[0]!==o[0].object.el)&&(this.intersectionDetail.els=this.intersectedEls,this.intersectionDetail.intersections=o,i.emit("raycaster-closest-entity-changed",this.intersectionDetail)),r.showLine&&setTimeout(this.updateLine)},updateLine:function(){var t,e=this.el,n=this.intersections;n.length&&(t=n[0].object.el===e&&n[1]?n[1].distance:n[0].distance),this.drawLine(t)},getIntersection:function(t){var e,n;for(e=0;e<this.intersections.length;e++)if((n=this.intersections[e]).object.el===t)return n;return null},updateOriginDirection:function(){var t=new os,e=new os;return function(){var n=this.el,i=this.data;i.useWorldCoordinates?this.raycaster.set(i.origin,i.direction):(n.object3D.updateMatrixWorld(),e.setFromMatrixPosition(n.object3D.matrixWorld),0===i.origin.x&&0===i.origin.y&&0===i.origin.z||(e=n.object3D.localToWorld(e.copy(i.origin))),t.copy(i.direction).transformDirection(n.object3D.matrixWorld).normalize(),this.raycaster.set(e,t))}}(),drawLine:function(t){var e,n=this.data,i=this.el;e=this.lineData.end===this.lineEndVec3?this.otherLineEndVec3:this.lineEndVec3,void 0===t&&(t=n.far===1/0?1e3:n.far),this.lineData.start=n.origin,this.lineData.end=e.copy(this.unitLineEndVec3).multiplyScalar(t).add(n.origin),this.lineData.color=n.lineColor,this.lineData.opacity=n.lineOpacity,i.setAttribute("line",this.lineData)},flattenObject3DMaps:function(t){var e,n,i=this.objects,r=this.el.sceneEl.object3D;function s(t){return t.parent?s(t.parent):t===r}for(i.length=0,n=0;n<t.length;n++){var o=t[n];if(o.isEntity&&o.object3D&&s(o.object3D))for(e in o.object3DMap)i.push(o.getObject3D(e))}return i},clearAllIntersections:function(){var t;for(t=0;t<this.intersectedEls.length;t++)this.intersectedEls[t].emit(qw,this.intersectedClearedDetail);Yw(this.clearedIntersectedEls,this.intersectedEls),this.intersectedEls.length=0,this.intersections.length=0,this.el.emit(Xw,this.intersectionClearedDetail)}});var Jw,Kw,Zw,$w,t_=Sr.degToRad,e_=(hb("rotation",{schema:{type:"vec3"},update:function(){var t=this.data;this.el.object3D.rotation.set(t_(t.x),t_(t.y),t_(t.z),"YXZ")},remove:function(){this.el.object3D.rotation.set(0,0,0)}}),hb("scale",{schema:{type:"vec3",default:{x:1,y:1,z:1}},update:function(){var t=this.data;this.el.object3D.scale.set(t.x,t.y,t.z)},remove:function(){this.el.object3D.scale.set(1,1,1)}}),hb("shadow",{schema:{cast:{default:!0},receive:{default:!0}},init:function(){this.onMeshChanged=this.update.bind(this),this.el.addEventListener("object3dset",this.onMeshChanged),this.system.setShadowMapEnabled(!0)},update:function(){var t=this.data;this.updateDescendants(t.cast,t.receive)},remove:function(){this.el.removeEventListener("object3dset",this.onMeshChanged),this.updateDescendants(!1,!1)},updateDescendants:function(t,e){var n=this.el.sceneEl;this.el.object3D.traverse((function(i){if(i instanceof ga&&(i.castShadow=t,i.receiveShadow=e,n.hasLoaded&&i.material))for(var r=Array.isArray(i.material)?i.material:[i.material],s=0;s<r.length;s++)r[s].needsUpdate=!0}))}}),gy("components:sound:warn")),n_=(hb("sound",{schema:{autoplay:{default:!1},distanceModel:{default:"inverse",oneOf:["linear","inverse","exponential"]},loop:{default:!1},loopStart:{default:0},loopEnd:{default:0},maxDistance:{default:1e4},on:{default:""},poolSize:{default:1},positional:{default:!0},refDistance:{default:1},rolloffFactor:{default:1},src:{type:"audio"},volume:{default:1}},multiple:!0,init:function(){var t=this;this.listener=null,this.audioLoader=new Cd,this.pool=new Pa,this.loaded=!1,this.mustPlay=!1,this.playSoundBound=function(){t.playSound()}},update:function(t){var e,n,i=this.data,r=i.src!==t.src;if(r){if(!i.src)return;this.setupSound()}for(e=0;e<this.pool.children.length;e++)n=this.pool.children[e],i.positional&&(n.setDistanceModel(i.distanceModel),n.setMaxDistance(i.maxDistance),n.setRefDistance(i.refDistance),n.setRolloffFactor(i.rolloffFactor)),n.setLoop(i.loop),n.setLoopStart(i.loopStart),0!==i.loopStart&&0===i.loopEnd?n.setLoopEnd(n.buffer.duration):n.setLoopEnd(i.loopEnd),n.setVolume(i.volume),n.isPaused=!1;if(i.on!==t.on&&this.updateEventListener(t.on),r){var s=this;this.loaded=!1,this.audioLoader.load(i.src,(function(t){for(e=0;e<s.pool.children.length;e++)(n=s.pool.children[e]).setBuffer(t);s.loaded=!0,Du.remove(i.src),(s.data.autoplay||s.mustPlay)&&s.playSound(s.processSound),s.el.emit("sound-loaded",s.evtDetail,!1)}))}},pause:function(){this.stopSound(),this.removeEventListener()},play:function(){this.data.autoplay&&this.playSound(),this.updateEventListener()},remove:function(){var t;this.removeEventListener(),this.el.getObject3D(this.attrName)&&this.el.removeObject3D(this.attrName);try{for(t=0;t<this.pool.children.length;t++)this.pool.children[t].disconnect()}catch(t){e_("Audio source not properly disconnected")}},updateEventListener:function(t){var e=this.el;t&&e.removeEventListener(t,this.playSoundBound),e.addEventListener(this.data.on,this.playSoundBound)},removeEventListener:function(){this.el.removeEventListener(this.data.on,this.playSoundBound)},setupSound:function(){var t,e,n=this.el,i=n.sceneEl,r=this;this.pool.children.length>0&&(this.stopSound(),n.removeObject3D("sound"));var s=this.listener=i.audioListener||new Ud;for(i.audioListener=s,i.camera&&i.camera.add(s),i.addEventListener("camera-set-active",(function(t){t.detail.cameraEl.getObject3D("camera").add(s)})),this.pool=new Pa,t=0;t<this.data.poolSize;t++)e=this.data.positional?new Gd(s):new Od(s),this.pool.add(e);for(n.setObject3D(this.attrName,this.pool),t=0;t<this.pool.children.length;t++)(e=this.pool.children[t]).onEnded=function(){this.isPlaying=!1,r.el.emit("sound-ended",r.evtDetail,!1)}},pauseSound:function(){var t,e;for(this.isPlaying=!1,t=0;t<this.pool.children.length;t++)(e=this.pool.children[t]).source&&e.source.buffer&&e.isPlaying&&!e.isPaused&&(e.isPaused=!0,e.pause())},playSound:function(t){var e,n,i;if(!this.loaded)return e_("Sound not loaded yet. It will be played once it finished loading"),this.mustPlay=!0,void(this.processSound=t);for(e=!1,this.isPlaying=!0,n=0;n<this.pool.children.length;n++)(i=this.pool.children[n]).isPlaying||!i.buffer||e||(t&&t(i),i.play(),i.isPaused=!1,e=!0);e?(this.mustPlay=!1,this.processSound=void 0):e_("All the sounds are playing. If you need to play more sounds simultaneously consider increasing the size of pool with the `poolSize` attribute.",this.el)},stopSound:function(){var t,e;for(this.isPlaying=!1,t=0;t<this.pool.children.length;t++){if(!(e=this.pool.children[t]).source||!e.source.buffer)return;e.stop()}}}),n(4433)),i_=n.n(n_),r_=n(5751),s_=n.n(r_),o_=gy("components:text:error"),a_=gy("components:text:warn"),l_=uy+"fonts/",c_={aileronsemibold:l_+"Aileron-Semibold.fnt",dejavu:l_+"DejaVu-sdf.fnt",exo2bold:l_+"Exo2Bold.fnt",exo2semibold:l_+"Exo2SemiBold.fnt",kelsonsans:l_+"KelsonSans.fnt",monoid:l_+"Monoid.fnt",mozillavr:l_+"mozillavr.fnt",roboto:l_+"Roboto-msdf.json",sourcecodepro:l_+"SourceCodePro.fnt"},h_=["roboto"],u_="roboto",d_=new function(){var t=this.cache={};this.get=function(e,n){return e in t||(t[e]=n()),t[e]}},p_={},A_={},f_=/^\w+:/;function m_(t,e,n){return t||(.5+e)*n}hb("text",{multiple:!0,schema:{align:{type:"string",default:"left",oneOf:["left","right","center"]},alphaTest:{default:.5},anchor:{default:"center",oneOf:["left","right","center","align"]},baseline:{default:"center",oneOf:["top","center","bottom"]},color:{type:"color",default:"#FFF"},font:{type:"string",default:u_},fontImage:{type:"string"},height:{type:"number"},letterSpacing:{type:"number",default:0},lineHeight:{type:"number"},negate:{type:"boolean",default:!0},opacity:{type:"number",default:1},shader:{default:"sdf",oneOf:$b},side:{default:"front",oneOf:["front","back","double"]},tabSize:{default:4},transparent:{default:!0},value:{type:"string"},whiteSpace:{default:"normal",oneOf:["normal","pre","nowrap"]},width:{type:"number"},wrapCount:{type:"number",default:40},wrapPixels:{type:"number"},xOffset:{type:"number",default:0},yOffset:{type:"number",default:0},zOffset:{type:"number",default:.001}},init:function(){this.shaderData={},this.geometry=i_()(),this.createOrUpdateMaterial(),this.explicitGeoDimensionsChecked=!1},update:function(t){var e=this.data,n=this.currentFont;A_[e.font]?this.texture=A_[e.font]:(this.texture=A_[e.font]=new Kr,this.texture.anisotropy=16),this.createOrUpdateMaterial(),t.font===e.font?n&&(this.updateGeometry(this.geometry,n),this.updateLayout()):this.updateFont()},remove:function(){this.geometry.dispose(),this.geometry=null,this.el.removeObject3D(this.attrName),this.material.dispose(),this.material=null,this.texture.dispose(),this.texture=null,this.shaderObject&&delete this.shaderObject},createOrUpdateMaterial:function(){var t,e,n,i=this.data,r=this.material,s=this.shaderData;if(n=i.shader,-1!==h_.indexOf(i.font)||i.font.indexOf("-msdf.")>=0?n="msdf":i.font in c_&&-1===h_.indexOf(i.font)&&(n="sdf"),t=(this.shaderObject&&this.shaderObject.name)!==n,s.alphaTest=i.alphaTest,s.color=i.color,s.map=this.texture,s.opacity=i.opacity,s.side=function(t){switch(t){case"back":return Ht;case"double":return jt;default:return Vt}}(i.side),s.transparent=i.transparent,s.negate=i.negate,!t)return this.shaderObject.update(s),r.transparent=s.transparent,void(r.side=s.side);e=function(t,e,n){var i,r;return(r=new $b[e].Shader).el=t,r.init(n),r.update(n),(i=r.material).transparent=n.transparent,{material:i,shader:r}}(this.el,n,s),this.material=e.material,this.shaderObject=e.shader,this.material.side=s.side,this.mesh&&(this.mesh.material=this.material)},updateFont:function(){var t,e=this.data,n=this.el,i=this.geometry,r=this;e.font||a_("No font specified. Using the default font."),this.mesh&&(this.mesh.visible=!1),t=this.lookupFont(e.font||u_)||e.font,d_.get(t,(function(){return function(t,e){return new Promise((function(n,i){s_()(t,(function(r,s){if(r)return o_("Error loading font",t),void i(r);t.indexOf("/Roboto-msdf.json")>=0&&(e=30),e&&s.chars.forEach((function(t){t.yoffset+=e})),n(s)}))}))}(t,e.yOffset)})).then((function(s){var o;if(1!==s.pages.length)throw new Error("Currently only single-page bitmap fonts are supported.");p_[t]||(s.widthFactor=p_[s]=function(t){var e=0,n=0,i=0;return t.chars.forEach((function(t){e+=t.xadvance,t.id>=48&&t.id<=57&&(i++,n+=t.xadvance)})),i?n/i:e/t.chars.length}(s)),r.currentFont=s,o=r.getFontImageSrc(),d_.get(o,(function(){return function(t){return new Promise((function(e,n){(new zu).load(t,(function(t){e(t)}),void 0,(function(){o_("Error loading font image",t),n(null)}))}))}(o)})).then((function(t){var o=r.texture;o&&(o.image=t,o.needsUpdate=!0,A_[e.font]=o,r.texture=o,r.initMesh(),r.currentFont=s,r.updateGeometry(i,s),r.updateLayout(),r.mesh.visible=!0,n.emit("textfontset",{font:e.font,fontObj:s}))})).catch((function(t){o_(t.message),o_(t.stack)}))})).catch((function(t){o_(t.message),o_(t.stack)}))},initMesh:function(){this.mesh||(this.mesh=new ga(this.geometry,this.material),this.el.setObject3D(this.attrName,this.mesh))},getFontImageSrc:function(){if(this.data.fontImage)return this.data.fontImage;var t=this.lookupFont(this.data.font||u_)||this.data.font,e=this.currentFont.pages[0];return e.match(f_)&&0!==e.indexOf("http")?t.replace(/(\.fnt)|(\.json)/,".png"):pd.extractUrlBase(t)+e},updateLayout:function(){var t,e,n,i,r,s,o,a,l,c=this.el,h=this.data,u=this.geometry,d=this.mesh;if(d&&u.layout){if(n=c.getAttribute("geometry"),i=(s=(o=h.width||n&&n.width||1)/m_(h.wrapPixels,h.wrapCount,this.currentFont.widthFactor))*((r=u.layout).height+r.descender),n&&"plane"===n.primitive&&(this.explicitGeoDimensionsChecked||(this.explicitGeoDimensionsChecked=!0,this.hasExplicitGeoWidth=!!n.width,this.hasExplicitGeoHeight=!!n.height),this.hasExplicitGeoWidth||c.setAttribute("geometry","width",o),this.hasExplicitGeoHeight||c.setAttribute("geometry","height",i)),"left"===(t="align"===h.anchor?h.align:h.anchor))a=0;else if("right"===t)a=-1*r.width;else{if("center"!==t)throw new TypeError("Invalid text.anchor property value",t);a=-1*r.width/2}if("bottom"===(e=h.baseline))l=0;else if("top"===e)l=-1*r.height+r.ascender;else{if("center"!==e)throw new TypeError("Invalid text.baseline property value",e);l=-1*r.height/2}d.position.x=a*s+h.xOffset,d.position.y=l*s,d.position.z=h.zOffset,d.scale.set(s,-1*s,s)}},lookupFont:function(t){return c_[t]},updateGeometry:(Jw={},Kw={},Zw=/\\n/g,$w=/\\t/g,function(t,e){var n=this.data;Kw.font=e,Kw.lineHeight=n.lineHeight&&isFinite(n.lineHeight)?n.lineHeight:e.common.lineHeight,Kw.text=n.value.toString().replace(Zw,"\n").replace($w,"\t"),Kw.width=m_(n.wrapPixels,n.wrapCount,e.widthFactor),t.update(KE(Jw,n,Kw))})});var g_,v_,y_=(hb("tracked-controls",{schema:{id:{type:"string",default:""},controller:{default:-1},autoHide:{default:!0},hand:{type:"string",default:""},handTrackingEnabled:{default:!1},iterateControllerProfiles:{default:!1}},init:function(){this.buttonEventDetails={},this.buttonStates=this.el.components["tracked-controls"].buttonStates={},this.axis=this.el.components["tracked-controls"].axis=[0,0,0],this.changedAxes=[],this.axisMoveEventDetail={axis:this.axis,changed:this.changedAxes},this.updateController=this.updateController.bind(this)},update:function(){this.updateController()},play:function(){var t=this.el.sceneEl;this.updateController(),t.addEventListener("controllersupdated",this.updateController)},pause:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.updateController)},isControllerPresent:function(t){return!(!this.controller||this.controller.gamepad||"none"!==t.inputSource.handedness&&t.inputSource.handedness!==this.data.hand)},updateController:function(){this.controller=kE(this.system.controllers,this.data.id,this.data.hand,this.data.controller,this.data.iterateControllerProfiles,this.data.handTrackingEnabled),this.el.components["tracked-controls"].controller=this.controller},tick:function(){var t=this.el.sceneEl,e=this.controller,n=t.frame;this.data.autoHide&&(this.el.object3D.visible=!!e),e&&t.frame&&this.system.referenceSpace&&(e.hand||(this.pose=n.getPose(e.gripSpace,this.system.referenceSpace),this.updatePose(),this.updateButtons()))},updatePose:function(){var t=this.el.object3D,e=this.pose;e&&(t.matrix.elements=e.transform.matrix,t.matrix.decompose(t.position,t.rotation,t.scale))},updateButtons:function(){var t,e,n,i=this.controller;if(i&&i.gamepad){for(n=i.gamepad,e=0;e<n.buttons.length;++e)this.buttonStates[e]||(this.buttonStates[e]={pressed:!1,touched:!1,value:0}),this.buttonEventDetails[e]||(this.buttonEventDetails[e]={id:e,state:this.buttonStates[e]}),t=n.buttons[e],this.handleButton(e,t);this.handleAxes()}},handleButton:function(t,e){return!!(this.handlePress(t,e)|this.handleTouch(t,e)|this.handleValue(t,e))&&(this.el.emit("buttonchanged",this.buttonEventDetails[t],!1),!0)},handleAxes:function(){var t,e=!1,n=this.controller.gamepad.axes,i=this.axis,r=this.changedAxes;for(this.changedAxes.splice(0,this.changedAxes.length),t=0;t<n.length;++t)r.push(i[t]!==n[t]),r[t]&&(e=!0);if(!e)return!1;for(this.axis.splice(0,this.axis.length),t=0;t<n.length;t++)this.axis.push(n[t]);return this.el.emit("axismove",this.axisMoveEventDetail,!1),!0},handlePress:function(t,e){var n,i=this.buttonStates[t];return e.pressed!==i.pressed&&(n=e.pressed?"buttondown":"buttonup",this.el.emit(n,this.buttonEventDetails[t],!1),i.pressed=e.pressed,!0)},handleTouch:function(t,e){var n,i=this.buttonStates[t];return e.touched!==i.touched&&(n=e.touched?"touchstart":"touchend",this.el.emit(n,this.buttonEventDetails[t],!1),i.touched=e.touched,!0)},handleValue:function(t,e){var n=this.buttonStates[t];return e.value!==n.value&&(n.value=e.value,!0)}}),hb("visible",{schema:{default:!0},update:function(){this.el.object3D.visible=this.data}}),uy+"controllers/valve/index/valve-index-"),E_={left:y_+"left.glb",right:y_+"right.glb"},x_="valve",b_={left:{x:0,y:-.05,z:.06},right:{x:0,y:-.05,z:.06}},C_={left:{_x:Math.PI/3,_y:0,_z:0,_order:"XYZ"},right:{_x:Math.PI/3,_y:0,_z:0,_order:"XYZ"}},w_=(hb("valve-index-controls",{schema:{hand:{default:"left"},buttonColor:{type:"color",default:"#FAFAFA"},buttonHighlightColor:{type:"color",default:"#22D1EE"},model:{default:!0}},after:["tracked-controls"],mapping:{axes:{trackpad:[0,1],thumbstick:[2,3]},buttons:["trigger","grip","trackpad","thumbstick","abutton"]},init:function(){var t=this;this.controllerPresent=!1,this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.previousButtonValues={},this.bindMethods()},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("model-loaded",this.onModelLoaded),t.addEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("model-loaded",this.onModelLoaded),t.removeEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data,e="right"===t.hand?0:"left"===t.hand?1:2;FE(this,x_,{index:e,iterateControllerProfiles:!0,hand:t.hand})},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{idPrefix:x_,controller:"right"===e.hand?1:"left"===e.hand?0:2,hand:e.hand}),this.loadModel()},loadModel:function(){var t=this.data;t.model&&this.el.setAttribute("gltf-model",""+E_[t.hand])},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping.buttons[t.detail.id],i=this.buttonMeshes;n&&("trigger"===n&&(e=t.detail.state.value,i&&i.trigger&&(i.trigger.rotation.x=this.triggerOriginalRotationX-e*(Math.PI/40))),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){var e,n=t.detail.model,i=this;t.target===this.el&&this.data.model&&((e=this.buttonMeshes={}).grip={left:n.getObjectByName("leftgrip"),right:n.getObjectByName("rightgrip")},e.menu=n.getObjectByName("menubutton"),e.system=n.getObjectByName("systembutton"),e.trackpad=n.getObjectByName("touchpad"),e.trigger=n.getObjectByName("trigger"),this.triggerOriginalRotationX=e.trigger.rotation.x,Object.keys(e).forEach((function(t){i.setButtonColor(t,i.data.buttonColor)})),n.position.copy(C_[this.data.hand]),n.rotation.copy(b_[this.data.hand]),this.el.emit("controllermodelready",{name:"valve-index-controls",model:this.data.model,rayOrigin:new os(0,0,0)}))},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},updateModel:function(t,e){var n;this.data.model&&(-1!==e.indexOf("touch")||(n="up"===e?this.data.buttonColor:this.data.buttonHighlightColor,this.setButtonColor(t,n)))},setButtonColor:function(t,e){}}),uy+"controllers/vive/vr_controller_vive.obj"),__=uy+"controllers/vive/vr_controller_vive.mtl",M_="htc-vive",I_=(hb("vive-controls",{schema:{hand:{default:"left"},buttonColor:{type:"color",default:"#FAFAFA"},buttonHighlightColor:{type:"color",default:"#22D1EE"},model:{default:!0}},after:["tracked-controls"],mapping:{axes:{touchpad:[0,1]},buttons:["trigger","grip","touchpad","none"]},init:function(){var t=this;this.controllerPresent=!1,this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.previousButtonValues={},this.bindMethods()},update:function(){var t=this.data;this.controllerIndex="right"===t.hand?0:"left"===t.hand?1:2},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("model-loaded",this.onModelLoaded),t.addEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("model-loaded",this.onModelLoaded),t.removeEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!1},checkIfControllerPresent:function(){var t=this.data;FE(this,M_,{index:this.controllerIndex,hand:t.hand})},injectTrackedControls:function(){var t=this.el,e=this.data;t.setAttribute("tracked-controls",{idPrefix:M_,hand:e.hand,controller:this.controllerIndex}),this.data.model&&this.el.setAttribute("obj-model",{obj:w_,mtl:__})},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onButtonChanged:function(t){var e,n=this.mapping.buttons[t.detail.id],i=this.buttonMeshes;n&&("trigger"===n&&(e=t.detail.state.value,i&&i.trigger&&(i.trigger.rotation.x=-e*(Math.PI/12))),this.el.emit(n+"changed",t.detail.state))},onModelLoaded:function(t){var e,n=t.detail.model,i=this;t.target===this.el&&this.data.model&&((e=this.buttonMeshes={}).grip={left:n.getObjectByName("leftgrip"),right:n.getObjectByName("rightgrip")},e.menu=n.getObjectByName("menubutton"),e.system=n.getObjectByName("systembutton"),e.trackpad=n.getObjectByName("touchpad"),e.touchpad=n.getObjectByName("touchpad"),e.trigger=n.getObjectByName("trigger"),Object.keys(e).forEach((function(t){i.setButtonColor(t,i.data.buttonColor)})),n.position.set(0,-.015,.04))},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},updateModel:function(t,e){var n;this.data.model&&(-1!==e.indexOf("touch")||(n="up"===e?this.data.buttonColor:this.data.buttonHighlightColor,this.setButtonColor(t,n)))},setButtonColor:function(t,e){var n=this.buttonMeshes;if(n)return"grip"===t?(n.grip.left.material.color.set(e),void n.grip.right.material.color.set(e)):void n[t].material.color.set(e)}}),uy+"controllers/vive/focus-controller/focus-controller.gltf"),S_="htc-vive-focus",B_=(hb("vive-focus-controls",{schema:{hand:{default:""},buttonTouchedColor:{type:"color",default:"#BBBBBB"},buttonHighlightColor:{type:"color",default:"#7A7A7A"},model:{default:!0}},after:["tracked-controls"],mapping:{axes:{touchpad:[0,1]},buttons:["trigger","none","touchpad","none","menu"]},bindMethods:function(){this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.removeControllersUpdateListener=this.removeControllersUpdateListener.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},init:function(){var t=this;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.controllerPresent=!1,this.bindMethods()},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("model-loaded",this.onModelLoaded),t.addEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!0,this.addControllersUpdateListener()},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("model-loaded",this.onModelLoaded),t.removeEventListener("axismove",this.onAxisMoved),this.controllerEventsActive=!1,this.removeControllersUpdateListener()},checkIfControllerPresent:function(){FE(this,S_,this.data.hand?{hand:this.data.hand}:{})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},injectTrackedControls:function(){this.el.setAttribute("tracked-controls",{idPrefix:S_}),this.data.model&&this.el.setAttribute("gltf-model",I_)},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelLoaded:function(t){var e,n=t.detail.model;t.target===this.el&&this.data.model&&((e=this.buttonMeshes={}).trigger=n.getObjectByName("BumperKey"),e.triggerPressed=n.getObjectByName("BumperKey_Press"),e.triggerPressed&&(e.triggerPressed.visible=!1),e.touchpad=n.getObjectByName("TouchPad"),e.touchpadPressed=n.getObjectByName("TouchPad_Press"),e.trackpad=n.getObjectByName("TouchPad"),e.trackpadPressed=n.getObjectByName("TouchPad_Press"),e.trackpadPressed&&(e.trackpadPressed.visible=!1))},onButtonChanged:function(t){var e=this.mapping.buttons[t.detail.id];e&&this.el.emit(e+"changed",t.detail.state)},onAxisMoved:function(t){QE(this,this.mapping.axes,t)},updateModel:function(t,e){this.data.model&&this.updateButtonModel(t,e)},updateButtonModel:function(t,e){var n=this.buttonMeshes,i=t+"Pressed";if(n&&n[t]&&n[i]){var r;switch(e){case"down":r=this.data.buttonHighlightColor;break;case"touchstart":r=this.data.buttonTouchedColor}r&&n[i].material.color.set(r),n[i].visible=!!r,n[t].visible=!r}}}),{38:"ArrowUp",37:"ArrowLeft",40:"ArrowDown",39:"ArrowRight",87:"KeyW",65:"KeyA",83:"KeyS",68:"KeyD"}),T_=rx,R_=1e-5,L_=["KeyW","KeyA","KeyS","KeyD","ArrowUp","ArrowLeft","ArrowRight","ArrowDown"];hb("wasd-controls",{schema:{acceleration:{default:65},adAxis:{default:"x",oneOf:["x","y","z"]},adEnabled:{default:!0},adInverted:{default:!1},enabled:{default:!0},fly:{default:!1},wsAxis:{default:"z",oneOf:["x","y","z"]},wsEnabled:{default:!0},wsInverted:{default:!1}},after:["look-controls"],init:function(){this.keys={},this.easing=1.1,this.velocity=new os,this.onBlur=this.onBlur.bind(this),this.onContextMenu=this.onContextMenu.bind(this),this.onFocus=this.onFocus.bind(this),this.onKeyDown=this.onKeyDown.bind(this),this.onKeyUp=this.onKeyUp.bind(this),this.onVisibilityChange=this.onVisibilityChange.bind(this),this.attachVisibilityEventListeners()},tick:function(t,e){var n=this.data,i=this.el,r=this.velocity;(r[n.adAxis]||r[n.wsAxis]||!function(t){var e;for(e in t)return!1;return!0}(this.keys))&&(e/=1e3,this.updateVelocity(e),(r[n.adAxis]||r[n.wsAxis])&&i.object3D.position.add(this.getMovementVector(e)))},update:function(t){t.adAxis!==this.data.adAxis&&(this.velocity[t.adAxis]=0),t.wsAxis!==this.data.wsAxis&&(this.velocity[t.wsAxis]=0)},remove:function(){this.removeKeyEventListeners(),this.removeVisibilityEventListeners()},play:function(){this.attachKeyEventListeners()},pause:function(){this.keys={},this.removeKeyEventListeners()},updateVelocity:function(t){var e,n,i,r,s,o=this.data,a=this.keys,l=this.velocity;if(n=o.adAxis,r=o.wsAxis,t>.2)return l[n]=0,void(l[r]=0);var c=Math.pow(1/this.easing,60*t);0!==l[n]&&(l[n]=l[n]*c),0!==l[r]&&(l[r]=l[r]*c),Math.abs(l[n])<R_&&(l[n]=0),Math.abs(l[r])<R_&&(l[r]=0),o.enabled&&(e=o.acceleration,o.adEnabled&&(i=o.adInverted?-1:1,(a.KeyA||a.ArrowLeft)&&(l[n]-=i*e*t),(a.KeyD||a.ArrowRight)&&(l[n]+=i*e*t)),o.wsEnabled&&(s=o.wsInverted?-1:1,(a.KeyW||a.ArrowUp)&&(l[r]-=s*e*t),(a.KeyS||a.ArrowDown)&&(l[r]+=s*e*t)))},getMovementVector:(g_=new os(0,0,0),v_=new Ws(0,0,0,"YXZ"),function(t){var e,n=this.el.getAttribute("rotation"),i=this.velocity;return g_.copy(i),g_.multiplyScalar(t),n?(e=this.data.fly?n.x:0,v_.set(Sr.degToRad(e),Sr.degToRad(n.y),0),g_.applyEuler(v_),g_):g_}),attachVisibilityEventListeners:function(){window.oncontextmenu=this.onContextMenu,window.addEventListener("blur",this.onBlur),window.addEventListener("focus",this.onFocus),document.addEventListener("visibilitychange",this.onVisibilityChange)},removeVisibilityEventListeners:function(){window.removeEventListener("blur",this.onBlur),window.removeEventListener("focus",this.onFocus),document.removeEventListener("visibilitychange",this.onVisibilityChange)},attachKeyEventListeners:function(){window.addEventListener("keydown",this.onKeyDown),window.addEventListener("keyup",this.onKeyUp)},removeKeyEventListeners:function(){window.removeEventListener("keydown",this.onKeyDown),window.removeEventListener("keyup",this.onKeyUp)},onContextMenu:function(){for(var t=Object.keys(this.keys),e=0;e<t.length;e++)delete this.keys[t[e]]},onBlur:function(){this.pause()},onFocus:function(){this.play()},onVisibilityChange:function(){document.hidden?this.onBlur():this.onFocus()},onKeyDown:function(t){var e;T_(t)&&(e=t.code||B_[t.keyCode],-1!==L_.indexOf(e)&&(this.keys[e]=!0))},onKeyUp:function(t){var e;e=t.code||B_[t.keyCode],delete this.keys[e]}});var D_,P_,U_,O_=gy("components:windows-motion-controls:debug"),F_=gy("components:windows-motion-controls:warn"),N_=uy+"controllers/microsoft/",k_={left:"left.glb",right:"right.glb",default:"universal.glb"},Q_="windows-mixed-reality",G_=(hb("windows-motion-controls",{schema:{hand:{default:"right"},pair:{default:0},model:{default:!0}},after:["tracked-controls"],mapping:{axes:{touchpad:[0,1],thumbstick:[2,3]},buttons:["trigger","squeeze","touchpad","thumbstick","menu"],axisMeshNames:["TOUCHPAD_TOUCH_X","TOUCHPAD_TOUCH_X","THUMBSTICK_X","THUMBSTICK_Y"],buttonMeshNames:{trigger:"SELECT",menu:"MENU",squeeze:"GRASP",thumbstick:"THUMBSTICK_PRESS",touchpad:"TOUCHPAD_PRESS"},pointingPoseMeshName:"POINTING_POSE"},bindMethods:function(){this.onModelError=this.onModelError.bind(this),this.onModelLoaded=this.onModelLoaded.bind(this),this.onControllersUpdate=this.onControllersUpdate.bind(this),this.checkIfControllerPresent=this.checkIfControllerPresent.bind(this),this.onAxisMoved=this.onAxisMoved.bind(this)},init:function(){var t=this,e=this.el;this.onButtonChanged=this.onButtonChanged.bind(this),this.onButtonDown=function(e){GE(e.detail.id,"down",t)},this.onButtonUp=function(e){GE(e.detail.id,"up",t)},this.onButtonTouchStart=function(e){GE(e.detail.id,"touchstart",t)},this.onButtonTouchEnd=function(e){GE(e.detail.id,"touchend",t)},this.onControllerConnected=function(){t.setModelVisibility(!0)},this.onControllerDisconnected=function(){t.setModelVisibility(!1)},this.controllerPresent=!1,this.previousButtonValues={},this.bindMethods(),this.loadedMeshInfo={buttonMeshes:null,axisMeshes:null},this.rayOrigin={origin:new os,direction:new os(0,0,-1),createdFromMesh:!1},e.addEventListener("controllerconnected",this.onControllerConnected),e.addEventListener("controllerdisconnected",this.onControllerDisconnected)},addEventListeners:function(){var t=this.el;t.addEventListener("buttonchanged",this.onButtonChanged),t.addEventListener("buttondown",this.onButtonDown),t.addEventListener("buttonup",this.onButtonUp),t.addEventListener("touchstart",this.onButtonTouchStart),t.addEventListener("touchend",this.onButtonTouchEnd),t.addEventListener("axismove",this.onAxisMoved),t.addEventListener("model-error",this.onModelError),t.addEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!0},removeEventListeners:function(){var t=this.el;t.removeEventListener("buttonchanged",this.onButtonChanged),t.removeEventListener("buttondown",this.onButtonDown),t.removeEventListener("buttonup",this.onButtonUp),t.removeEventListener("touchstart",this.onButtonTouchStart),t.removeEventListener("touchend",this.onButtonTouchEnd),t.removeEventListener("axismove",this.onAxisMoved),t.removeEventListener("model-error",this.onModelError),t.removeEventListener("model-loaded",this.onModelLoaded),this.controllerEventsActive=!1},checkIfControllerPresent:function(){FE(this,Q_,{hand:this.data.hand,index:this.data.pair,iterateControllerProfiles:!0})},play:function(){this.checkIfControllerPresent(),this.addControllersUpdateListener()},pause:function(){this.removeEventListeners(),this.removeControllersUpdateListener()},updateControllerModel:function(){if(this.data.model&&!this.rayOrigin.createdFromMesh){var t=this.createControllerModelUrl();this.loadModel(t)}else this.modelReady()},createControllerModelUrl:function(t){var e=this.data.hand;return N_+"default/"+(k_[e]||k_.default)},injectTrackedControls:function(){var t=this.data;this.el.setAttribute("tracked-controls",{idPrefix:Q_,controller:t.pair,hand:t.hand}),this.updateControllerModel()},addControllersUpdateListener:function(){this.el.sceneEl.addEventListener("controllersupdated",this.onControllersUpdate,!1)},removeControllersUpdateListener:function(){this.el.sceneEl.removeEventListener("controllersupdated",this.onControllersUpdate,!1)},onControllersUpdate:function(){this.checkIfControllerPresent()},onModelError:function(t){var e=this.createControllerModelUrl(!0);t.detail.src!==e?(F_("Failed to load controller model for device, attempting to load default."),this.loadModel(e)):F_("Failed to load default controller model.")},loadModel:function(t){this.el.setAttribute("gltf-model","url("+t+")")},onModelLoaded:function(t){var e,n,i,r,s=this.controllerModel=t.detail.model,o=this.loadedMeshInfo;if(t.target===this.el){if(O_("Processing model"),o.buttonMeshes={},o.axisMeshes={},s){for(e=0;e<this.mapping.buttons.length;e++)(n=this.mapping.buttonMeshNames[this.mapping.buttons[e]])?(i=s.getObjectByName(n))?(r={index:e,value:a(i,"VALUE"),pressed:a(i,"PRESSED"),unpressed:a(i,"UNPRESSED")}).value&&r.pressed&&r.unpressed?o.buttonMeshes[this.mapping.buttons[e]]=r:F_("Missing button submesh under mesh with name: "+n+"(VALUE: "+!!r.value+", PRESSED: "+!!r.pressed+", UNPRESSED:"+!!r.unpressed+")"):F_("Missing button mesh with name: "+n):O_("Skipping unknown button at index: "+e+" with mapped name: "+this.mapping.buttons[e]);for(e=0;e<this.mapping.axisMeshNames.length;e++)(n=this.mapping.axisMeshNames[e])?(i=s.getObjectByName(n))?(r={index:e,value:a(i,"VALUE"),min:a(i,"MIN"),max:a(i,"MAX")}).value&&r.min&&r.max?o.axisMeshes[e]=r:F_("Missing axis submesh under mesh with name: "+n+"(VALUE: "+!!r.value+", MIN: "+!!r.min+", MAX:"+!!r.max+")"):F_("Missing axis mesh with name: "+n):O_("Skipping unknown axis at index: "+e);this.calculateRayOriginFromMesh(s),this.setModelVisibility()}O_("Model load complete.")}function a(t,e){for(var n=0,i=t.children.length;n<i;n++){var r=t.children[n];if(r&&r.name===e)return r}}},calculateRayOriginFromMesh:function(){var t=new ss;return function(e){var n;if(this.rayOrigin.origin.set(0,0,0),this.rayOrigin.direction.set(0,0,-1),this.rayOrigin.createdFromMesh=!0,n=e.getObjectByName(this.mapping.pointingPoseMeshName)){var i=e.parent;i&&(e.parent=null,e.updateMatrixWorld(!0),e.parent=i),n.getWorldPosition(this.rayOrigin.origin),n.getWorldQuaternion(t),this.rayOrigin.direction.applyQuaternion(t),i&&e.updateMatrixWorld(!0)}else O_("Mesh does not contain pointing origin data, defaulting to none.");this.modelReady()}}(),lerpAxisTransform:function(){var t=new ss;return function(e,n){var i=this.loadedMeshInfo.axisMeshes[e];if(i){var r=i.min,s=i.max,o=i.value,a=.5*n+.5;o.setRotationFromQuaternion(t.copy(r.quaternion).slerp(s.quaternion,a)),o.position.lerpVectors(r.position,s.position,a)}}}(),lerpButtonTransform:function(){var t=new ss;return function(e,n){var i=this.loadedMeshInfo.buttonMeshes[e];if(i){var r=i.unpressed,s=i.pressed,o=i.value;o.setRotationFromQuaternion(t.copy(r.quaternion).slerp(s.quaternion,n)),o.position.lerpVectors(r.position,s.position,n)}}}(),modelReady:function(){this.el.emit("controllermodelready",{name:"windows-motion-controls",model:this.data.model,rayOrigin:this.rayOrigin})},onButtonChanged:function(t){var e=this.mapping.buttons[t.detail.id];e&&(this.loadedMeshInfo&&this.loadedMeshInfo.buttonMeshes&&this.lerpButtonTransform(e,t.detail.state.value),this.el.emit(e+"changed",t.detail.state))},onAxisMoved:function(t){var e=this.mapping.axisMeshNames.length;if(this.loadedMeshInfo&&this.loadedMeshInfo.axisMeshes)for(var n=0;n<e;n++)this.lerpAxisTransform(n,t.detail.axis[n]||0);QE(this,this.mapping.axes,t)},setModelVisibility:function(t){var e=this.el.getObject3D("mesh");this.controllerPresent&&(t=void 0!==t?t:this.modelVisible,this.modelVisible=t,e&&(e.visible=t))}}),D_=new ss,P_=new os,function(t,e,n){e.position.copy(t.transform.position),e.quaternion.copy(t.transform.orientation),P_.copy(n),D_.copy(t.transform.orientation),P_.applyQuaternion(D_),e.position.sub(P_)});function z_(t,e){this.renderer=t,this.xrHitTestSource=null,t.xr.addEventListener("sessionend",function(){this.xrHitTestSource=null}.bind(this)),t.xr.addEventListener("sessionstart",function(){this.sessionStart(e)}.bind(this)),this.renderer.xr.isPresenting&&this.sessionStart(e)}function H_(t){console.warn(t.message),console.warn('Cannot requestHitTestSource Are you missing: webxr="optionalFeatures: hit-test;" from <a-scene>?')}G_.tempFakePose={transform:{orientation:new ss,position:new os}},z_.prototype.previousFrameAnchors=new Set,z_.prototype.anchorToObject3D=new Map,z_.prototype.sessionStart=function(t){this.session=this.renderer.xr.getSession(),"requestHitTestSource"in this.session?t.space?this.session.requestHitTestSource(t).then(function(t){this.xrHitTestSource=t}.bind(this)).catch(H_):t.profile&&this.session.requestHitTestSourceForTransientInput(t).then(function(t){this.xrHitTestSource=t,this.transient=!0}.bind(this)).catch(H_):H_({message:"No requestHitTestSource on the session."})},z_.prototype.anchorFromLastHitTestResult=function(t,e){var n=this.lastHitTest;if(n){var i={object3D:t,offset:e};Array.from(this.anchorToObject3D.entries()).forEach(function(e){var n=e[1].object3D,i=e[0];n===t&&(this.anchorToObject3D.delete(i),i.delete())}.bind(this)),n.createAnchor&&n.createAnchor().then(function(t){this.anchorToObject3D.set(t,i)}.bind(this)).catch((function(t){console.warn(t.message),console.warn('Cannot create anchor, are you missing: webxr="optionalFeatures: anchors;" from <a-scene>?')}))}},z_.prototype.doHit=function(t){if(this.renderer.xr.isPresenting){var e,n,i=this.renderer.xr.getReferenceSpace(),r=t.getViewerPose(i);return this.xrHitTestSource&&r?this.transient?(e=t.getHitTestResultsForTransientInput(this.xrHitTestSource)).length>0&&(n=e[0].results).length>0&&(this.lastHitTest=n[0],n[0].getPose(i)):(e=t.getHitTestResults(this.xrHitTestSource)).length>0&&(this.lastHitTest=e[0],e[0].getPose(i)):void 0}},z_.updateAnchorPoses=function(t,e){var n=t.trackedAnchors||z_.prototype.previousFrameAnchors;z_.prototype.previousFrameAnchors.forEach((function(t){n.has(t)||z_.prototype.anchorToObject3D.delete(t)})),n.forEach((function(n){var i,r,s,o;try{if(i=t.getPose(n.anchorSpace,e)){if(!(r=z_.prototype.anchorToObject3D.get(n)))return;s=r.offset,o=r.object3D,G_(i,o,s)}}catch(t){console.error("while updating anchor poses:",t)}})),z_.prototype.previousFrameAnchors=n},hb("ar-hit-test",{schema:{target:{type:"selector"},enabled:{default:!0},src:{default:"data:image/webp;base64,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",type:"map"},type:{default:"footprint",oneOf:["footprint","map"]},footprintDepth:{default:.1},mapSize:{type:"vec2",default:{x:.5,y:.5}}},sceneOnly:!0,init:function(){this.hitTest=null,this.imageDataArray=new Uint8ClampedArray(1048576),this.imageData=new ImageData(this.imageDataArray,512,512),this.textureCache=new Map,this.orthoCam=new sd,this.orthoCam.layers.set(21),this.textureTarget=new ts(512,512,{}),this.basicMaterial=new Do({color:0,side:jt}),this.canvas=document.createElement("canvas"),this.context=this.canvas.getContext("2d"),this.context.imageSmoothingEnabled=!1,this.canvas.width=512,this.canvas.height=512,this.canvasTexture=new Tc(this.canvas,{alpha:!0}),this.canvasTexture.flipY=!1;var t=this.el.getAttribute("webxr"),e=t.optionalFeatures;e.includes("hit-test")&&e.includes("anchors")||(e.push("hit-test"),e.push("anchors"),this.el.setAttribute("webxr",t)),this.el.sceneEl.renderer.xr.addEventListener("sessionend",function(){this.hitTest=null}.bind(this)),this.el.sceneEl.renderer.xr.addEventListener("sessionstart",function(){if(this.el.is("ar-mode")){var t=this.el.sceneEl.renderer,e=this.session=t.xr.getSession();this.hasPosedOnce=!1,this.bboxMesh.visible=!1,U_||(U_=new Map),e.requestReferenceSpace("viewer").then(function(e){this.viewerHitTest=this.hitTest=new z_(t,{space:e}),this.el.emit("ar-hit-test-start")}.bind(this));var n=this;this.el.sceneEl.addEventListener("controllersupdated",(function(){var e=this.xrSession&&this.xrSession.inputSources;if(e)for(var i=0;i<e.length;++i)if("tracked-pointer"===e[i].targetRayMode){n.hitTest=new z_(t,{space:e[i].targetRaySpace}),U_.set(e[i],n.hitTest),n.viewerHitTest&&"function"==typeof n.viewerHitTest.cancel&&(n.viewerHitTest.cancel(),n.viewerHitTest=null);break}}));var i="generic-touchscreen",r=new z_(t,{profile:i});e.addEventListener("selectstart",function(e){if(!0===this.data.enabled){var n=e.inputSource;this.bboxMesh.visible=!0,!0===this.hasPosedOnce&&(this.el.emit("ar-hit-test-select-start",{inputSource:n,position:this.bboxMesh.position,orientation:this.bboxMesh.quaternion}),n.profiles[0]===i?this.hitTest=r:(this.hitTest=U_.get(n)||new z_(t,{space:n.targetRaySpace}),U_.set(n,this.hitTest)))}}.bind(this)),e.addEventListener("selectend",function(t){if(this.hitTest&&!0===this.data.enabled){var e,n=t.inputSource;!0===this.hasPosedOnce&&(this.bboxMesh.visible=!1,this.data.target&&(e=this.data.target.object3D)&&(G_.tempFakePose.transform.position.copy(this.bboxMesh.position),G_.tempFakePose.transform.orientation.copy(this.bboxMesh.quaternion),G_(G_.tempFakePose,e,this.bboxOffset),e.visible=!0,this.hitTest.anchorFromLastHitTestResult(e,this.bboxOffset)),this.el.emit("ar-hit-test-select",{inputSource:n,position:this.bboxMesh.position,orientation:this.bboxMesh.quaternion}),this.hitTest=null)}else this.hitTest=null}.bind(this))}}.bind(this)),this.bboxOffset=new os,this.update=this.update.bind(this),this.makeBBox()},update:function(){!1===this.data.enabled&&(this.hitTest=null,this.bboxMesh.visible=!1),this.data.target&&(this.data.target.object3D?(this.data.target.addEventListener("model-loaded",this.update),this.data.target.object3D.layers.enable(21),this.data.target.object3D.traverse((function(t){t.layers.enable(21)}))):this.data.target.addEventListener("loaded",this.update,{once:!0})),this.bboxNeedsUpdate=!0},makeBBox:function(){var t=new Vh(1,1),e=new Do({transparent:!0,color:16777215});t.rotateX(-Math.PI/2),t.rotateY(-Math.PI/2),this.bbox=new cs,this.bboxMesh=new ga(t,e),this.el.setObject3D("ar-hit-test",this.bboxMesh),this.bboxMesh.visible=!1},updateFootprint:function(){var t,e,n,i=this.el.sceneEl.renderer,r=i.xr.enabled;this.bboxMesh.material.map=this.canvasTexture,this.bboxMesh.material.needsUpdate=!0,this.orthoCam.rotation.set(-Math.PI/2,0,-Math.PI/2),this.orthoCam.position.copy(this.bboxMesh.position),this.orthoCam.position.y-=this.bboxMesh.scale.y/2,this.orthoCam.near=.1,this.orthoCam.far=this.orthoCam.near+this.data.footprintDepth*this.bboxMesh.scale.y,this.orthoCam.position.y+=this.orthoCam.far,this.orthoCam.right=this.bboxMesh.scale.z/2,this.orthoCam.left=-this.bboxMesh.scale.z/2,this.orthoCam.top=this.bboxMesh.scale.x/2,this.orthoCam.bottom=-this.bboxMesh.scale.x/2,this.orthoCam.updateProjectionMatrix(),e=i.getRenderTarget(),i.setRenderTarget(this.textureTarget),i.xr.enabled=!1,n=this.el.object3D.background,this.el.object3D.overrideMaterial=this.basicMaterial,this.el.object3D.background=null,i.render(this.el.object3D,this.orthoCam),this.el.object3D.background=n,this.el.object3D.overrideMaterial=null,i.xr.enabled=r,i.setRenderTarget(e),i.readRenderTargetPixels(this.textureTarget,0,0,512,512,this.imageDataArray),this.context.putImageData(this.imageData,0,0),this.context.shadowColor="white",this.context.shadowBlur=10,this.context.drawImage(this.canvas,0,0),t=this.context.getImageData(0,0,512,512);for(var s=0;s<262144;s++)0!==t.data[4*s+3]&&255!==t.data[4*s+3]&&(t.data[4*s+3]=128);this.context.putImageData(t,0,0),this.canvasTexture.needsUpdate=!0},tick:function(){var t,e,n=this.el.sceneEl.frame,i=this.el.sceneEl.renderer;(n&&z_.updateAnchorPoses(n,i.xr.getReferenceSpace()),this.bboxNeedsUpdate)&&(this.bboxNeedsUpdate=!1,this.data.target&&"map"!==this.data.type||(this.textureCache.has(this.data.src)?e=this.textureCache.get(this.data.src):(e=(new ju).load(this.data.src),this.textureCache.set(this.data.src,e)),this.bboxMesh.material.map=e,this.bboxMesh.material.needsUpdate=!0),this.data.target&&this.data.target.object3D?(this.bbox.setFromObject(this.data.target.object3D),this.bbox.getCenter(this.bboxMesh.position),this.bbox.getSize(this.bboxMesh.scale),"footprint"===this.data.type&&(this.bboxMesh.scale.x*=1.04,this.bboxMesh.scale.z*=1.04,this.updateFootprint()),this.bboxMesh.position.y-=this.bboxMesh.scale.y/2,this.bboxOffset.copy(this.bboxMesh.position),this.bboxOffset.sub(this.data.target.object3D.position)):this.bboxMesh.scale.set(this.data.mapSize.x,1,this.data.mapSize.y));this.hitTest&&(t=this.hitTest.doHit(n))&&(!0!==this.hasPosedOnce&&(this.hasPosedOnce=!0,this.el.emit("ar-hit-test-achieved")),this.bboxMesh.visible=!0,this.bboxMesh.position.copy(t.transform.position),this.bboxMesh.quaternion.copy(t.transform.orientation))}}),hb("background",{schema:{color:{type:"color",default:"black"},transparent:{default:!1}},sceneOnly:!0,update:function(){var t=this.data,e=this.el.object3D;t.transparent?e.background=null:e.background=new Bo(t.color)},remove:function(){this.el.object3D.background=null}}),hb("debug",{schema:{default:!0},sceneOnly:!0});var V_="a-dialog-buttons-container",j_="a-dialog-button";function W_(t,e){var n,i,r,s;return(n=document.createElement("div")).classList.add("a-modal"),n.setAttribute(dy,""),(i=document.createElement("div")).className="a-dialog",i.setAttribute(dy,""),n.appendChild(i),(r=document.createElement("div")).classList.add("a-dialog-text-container"),i.appendChild(r),(s=document.createElement("div")).classList.add("a-dialog-text"),s.innerHTML=t,r.appendChild(s),i.appendChild(e),n}hb("device-orientation-permission-ui",{schema:{enabled:{default:!0},deviceMotionMessage:{default:"This immersive website requires access to your device motion sensors."},httpsMessage:{default:"Access this site over HTTPS to enter VR mode and grant access to the device sensors."},denyButtonText:{default:"Deny"},allowButtonText:{default:"Allow"},cancelButtonText:{default:"Cancel"}},sceneOnly:!0,init:function(){var t=this;this.data.enabled&&(window.isSecureContext||this.showHTTPAlert(),"undefined"!=typeof DeviceOrientationEvent&&DeviceOrientationEvent.requestPermission?(this.onDeviceMotionDialogAllowClicked=this.onDeviceMotionDialogAllowClicked.bind(this),this.onDeviceMotionDialogDenyClicked=this.onDeviceMotionDialogDenyClicked.bind(this),DeviceOrientationEvent.requestPermission().then((function(){t.el.emit("deviceorientationpermissiongranted"),t.permissionGranted=!0})).catch((function(){var e,n,i,r,s,o,a,l;t.devicePermissionDialogEl=(e=t.data.denyButtonText,n=t.data.allowButtonText,i=t.data.deviceMotionMessage,r=t.onDeviceMotionDialogAllowClicked,s=t.onDeviceMotionDialogDenyClicked,(o=document.createElement("div")).classList.add(V_),(a=document.createElement("button")).classList.add(j_,"a-dialog-deny-button"),a.setAttribute(dy,""),a.innerHTML=e,o.appendChild(a),(l=document.createElement("button")).classList.add(j_,"a-dialog-allow-button"),l.setAttribute(dy,""),l.innerHTML=n,o.appendChild(l),l.addEventListener("click",(function(t){t.stopPropagation(),r()})),a.addEventListener("click",(function(t){t.stopPropagation(),s()})),W_(i,o)),t.el.appendChild(t.devicePermissionDialogEl)}))):this.permissionGranted=!0)},remove:function(){this.devicePermissionDialogEl&&this.el.removeChild(this.devicePermissionDialogEl)},onDeviceMotionDialogDenyClicked:function(){this.remove()},showHTTPAlert:function(){var t,e,n,i,r,s=this,o=(t=s.data.cancelButtonText,e=s.data.httpsMessage,n=function(){s.el.removeChild(o)},(i=document.createElement("div")).classList.add(V_),(r=document.createElement("button")).classList.add(j_,"a-dialog-ok-button"),r.setAttribute(dy,""),r.innerHTML=t,i.appendChild(r),r.addEventListener("click",(function(t){t.stopPropagation(),n()})),W_(e,i));this.el.appendChild(o)},onDeviceMotionDialogAllowClicked:function(){var t=this;this.el.emit("deviceorientationpermissionrequested"),DeviceOrientationEvent.requestPermission().then((function(e){"granted"===e?(t.el.emit("deviceorientationpermissiongranted"),t.permissionGranted=!0):t.el.emit("deviceorientationpermissionrejected"),t.remove()})).catch(console.error)}}),hb("embedded",{dependencies:["xr-mode-ui"],schema:{default:!0},sceneOnly:!0,update:function(){var t=this.el,e=t.querySelector(".a-enter-vr");!0===this.data?(e&&e.classList.add("embedded"),t.removeFullScreenStyles()):(e&&e.classList.remove("embedded"),t.addFullScreenStyles())}});var q_="https://unpkg.com/aframe-inspector@"+function(t){var e=t.split(".");return e[2]="x",e.join(".")}(hC)+"/dist/aframe-inspector.min.js";hb("inspector",{schema:{url:{default:q_}},sceneOnly:!0,init:function(){this.firstPlay=!0,this.onKeydown=this.onKeydown.bind(this),this.onMessage=this.onMessage.bind(this),this.initOverlay(),window.addEventListener("keydown",this.onKeydown),window.addEventListener("message",this.onMessage)},play:function(){var t;this.firstPlay&&"false"!==(t=ax("inspector"))&&t&&(this.openInspector(),this.firstPlay=!1)},initOverlay:function(){this.loadingMessageEl=document.createElement("div"),this.loadingMessageEl.classList.add("a-inspector-loader"),this.loadingMessageEl.innerHTML='Loading Inspector<span class="dots"><span>.</span><span>.</span><span>.</span></span>'},remove:function(){this.removeEventListeners()},onKeydown:function(t){73===t.keyCode&&(t.ctrlKey&&t.altKey||t.getModifierState("AltGraph"))&&this.openInspector()},showLoader:function(){document.body.appendChild(this.loadingMessageEl)},hideLoader:function(){document.body.removeChild(this.loadingMessageEl)},onMessage:function(t){"INJECT_AFRAME_INSPECTOR"===t.data&&this.openInspector()},openInspector:function(t){var e,n=this;AFRAME.INSPECTOR||AFRAME.inspectorInjected?AFRAME.INSPECTOR.open(t):(this.showLoader(),(e=document.createElement("script")).src=this.data.url,e.setAttribute("data-name","aframe-inspector"),e.setAttribute(dy,""),e.onload=function(){AFRAME.INSPECTOR.open(t),n.hideLoader(),n.removeEventListeners()},e.onerror=function(){n.loadingMessageEl.innerHTML="Error loading Inspector"},document.head.appendChild(e),AFRAME.inspectorInjected=!0)},removeEventListeners:function(){window.removeEventListener("keydown",this.onKeydown),window.removeEventListener("message",this.onMessage)}}),hb("fog",{schema:{color:{type:"color",default:"#000"},density:{default:25e-5},far:{default:1e3,min:0},near:{default:1,min:0},type:{default:"linear",oneOf:["linear","exponential"]}},sceneOnly:!0,update:function(){var t=this.data,e=this.el,n=this.el.object3D.fog;n&&t.type===n.name?Object.keys(this.schema).forEach((function(e){var i=t[e];"color"===e&&(i=new Bo(i)),n[e]=i})):e.object3D.fog=function(t){var e;return(e="exponential"===t.type?new Fa(t.color,t.density):new Na(t.color,t.near,t.far)).name=t.type,e}(t)},remove:function(){var t=this.el;this.el.object3D.fog&&(t.object3D.fog=null)}}),hb("keyboard-shortcuts",{schema:{enterVR:{default:!0},exitVR:{default:!0}},sceneOnly:!0,init:function(){this.onKeyup=this.onKeyup.bind(this)},play:function(){window.addEventListener("keyup",this.onKeyup,!1)},pause:function(){window.removeEventListener("keyup",this.onKeyup)},onKeyup:function(t){var e=this.el;rx(t)&&(this.data.enterVR&&70===t.keyCode&&e.enterVR(),this.data.exitVR&&27===t.keyCode&&e.exitVR())}});var X_=gy("components:pool:warn");hb("pool",{schema:{container:{default:""},mixin:{default:""},size:{default:0},dynamic:{default:!1}},sceneOnly:!0,multiple:!0,initPool:function(){var t;for(this.availableEls=[],this.usedEls=[],this.data.mixin||X_("No mixin provided for pool component."),this.data.container&&(this.container=document.querySelector(this.data.container),this.container||X_("Container "+this.data.container+" not found.")),this.container=this.container||this.el,t=0;t<this.data.size;++t)this.createEntity()},update:function(t){var e=this.data;t.mixin===e.mixin&&t.size===e.size||this.initPool()},createEntity:function(){var t;(t=document.createElement("a-entity")).play=this.wrapPlay(t.play),t.setAttribute("mixin",this.data.mixin),t.object3D.visible=!1,t.pause(),this.container.appendChild(t),this.availableEls.push(t);var e=this.usedEls;t.addEventListener("loaded",(function(){-1===e.indexOf(t)&&(t.object3DParent=t.object3D.parent,t.object3D.parent.remove(t.object3D))}))},wrapPlay:function(t){var e=this.usedEls;return function(){-1!==e.indexOf(this)&&t.call(this)}},requestEntity:function(){var t;if(0===this.availableEls.length){if(!1===this.data.dynamic)return void X_("Requested entity from empty pool: "+this.attrName);X_("Requested entity from empty pool. This pool is dynamic and will resize automatically. You might want to increase its initial size: "+this.attrName),this.createEntity()}return t=this.availableEls.shift(),this.usedEls.push(t),t.object3DParent&&(t.object3DParent.add(t.object3D),this.updateRaycasters()),t.object3D.visible=!0,t},returnEntity:function(t){var e=this.usedEls.indexOf(t);if(-1!==e)return this.usedEls.splice(e,1),this.availableEls.push(t),t.object3DParent=t.object3D.parent,t.object3D.parent.remove(t.object3D),this.updateRaycasters(),t.object3D.visible=!1,t.pause(),t;X_("The returned entity was not previously pooled from "+this.attrName)},updateRaycasters:function(){document.querySelectorAll("[raycaster]").forEach((function(t){t.components.raycaster.setDirty()}))}}),hb("real-world-meshing",{schema:{filterLabels:{type:"array"},meshesEnabled:{default:!0},meshMixin:{default:!0},planesEnabled:{default:!0},planeMixin:{default:""}},sceneOnly:!0,init:function(){var t=this.el.getAttribute("webxr"),e=t.requiredFeatures;-1===e.indexOf("mesh-detection")&&(e.push("mesh-detection"),this.el.setAttribute("webxr",t)),-1===e.indexOf("plane-detection")&&(e.push("plane-detection"),this.el.setAttribute("webxr",t)),this.meshEntities=[],this.initWorldMeshEntity=this.initWorldMeshEntity.bind(this)},tick:function(){this.el.is("ar-mode")&&(this.detectMeshes(),this.updateMeshes())},detectMeshes:function(){var t,e,n,i=this.data,r=this.el,s=this.meshEntities,o=!1,a=[],l=this.data.filterLabels;t=(n=r.frame).detectedMeshes,e=n.detectedPlanes;for(var c=0;c<s.length;c++)s[c].present=!1;if(i.meshesEnabled)for(var h of t.values())if(!l.length||-1!==l.indexOf(h.semanticLabel)){for(c=0;c<s.length;c++)if(h===s[c].mesh){o=!0,s[c].present=!0,s[c].lastChangedTime<h.lastChangedTime&&this.updateMeshGeometry(s[c].el,h),s[c].lastChangedTime=h.lastChangedTime;break}o||a.push(h),o=!1}if(i.planesEnabled)for(h of e.values())if(!l.length||-1!==l.indexOf(h.semanticLabel)){for(c=0;c<s.length;c++)if(h===s[c].mesh){o=!0,s[c].present=!0,s[c].lastChangedTime<h.lastChangedTime&&this.updateMeshGeometry(s[c].el,h),s[c].lastChangedTime=h.lastChangedTime;break}o||a.push(h),o=!1}this.deleteMeshes(),this.createNewMeshes(a)},updateMeshes:function(){var t=new Os;return function(){for(var e,n,i,r=this.el,s=r.frame,o=this.meshEntities,a=r.renderer.xr.getReferenceSpace(),l=0;l<o.length;l++)i=o[l].mesh.meshSpace||o[l].mesh.planeSpace,e=s.getPose(i,a),(n=o[l].el).hasLoaded&&(t.fromArray(e.transform.matrix),t.decompose(n.object3D.position,n.object3D.quaternion,n.object3D.scale))}}(),deleteMeshes:function(){for(var t=this.meshEntities,e=[],n=0;n<t.length;n++)t[n].present?e.push(t[n]):this.el.removeChild(t[n]);this.meshEntities=e},createNewMeshes:function(t){for(var e,n=0;n<t.length;n++)e=document.createElement("a-entity"),this.meshEntities.push({mesh:t[n],el:e}),e.addEventListener("loaded",this.initWorldMeshEntity),this.el.appendChild(e)},initMeshGeometry:function(t){var e,n,i;if(t instanceof XRPlane){n=new dh,i=t.polygon;for(var r=0;r<i.length;++r)0===r?n.moveTo(i[r].x,i[r].z):n.lineTo(i[r].x,i[r].z);return(e=new Wh(n)).rotateX(Math.PI/2),e}return(e=new sa).setAttribute("position",new zo(t.vertices,3)),e.setIndex(new zo(t.indices,1)),e},initWorldMeshEntity:function(t){for(var e,n,i,r=t.target,s=this.meshEntities,o=0;o<s.length;o++)if(s[o].el===r){i=s[o];break}e=this.initMeshGeometry(i.mesh),n=new ga(e,new Do({color:16777215*Math.random(),side:jt})),r.setObject3D("mesh",n),i.mesh instanceof XRPlane&&this.data.planeMixin?r.setAttribute("mixin",this.data.planeMixin):this.data.meshMixin&&r.setAttribute("mixin",this.data.meshMixin),r.setAttribute("data-world-mesh",i.mesh.semanticLabel)},updateMeshGeometry:function(t,e){var n=t.getObject3D("mesh");n.geometry.dispose(),n.geometry=this.initMeshGeometry(e)}}),hb("reflection",{schema:{directionalLight:{type:"selector"}},sceneOnly:!0,init:function(){var t=this;this.cubeRenderTarget=new Da(16),this.cubeCamera=new Ra(.1,1e3,this.cubeRenderTarget),this.lightingEstimationTexture=new Da(16).texture,this.needsVREnvironmentUpdate=!0;var e=this.el.getAttribute("webxr"),n=e.optionalFeatures;n.includes("light-estimation")||(n.push("light-estimation"),this.el.setAttribute("webxr",e)),this.el.addEventListener("enter-vr",(function(){t.el.is("ar-mode")&&t.el.renderer.xr.getSession().requestLightProbe&&t.startLightProbe()})),this.el.addEventListener("exit-vr",(function(){t.xrLightProbe&&t.stopLightProbe()})),this.el.object3D.environment=this.cubeRenderTarget.texture},stopLightProbe:function(){this.xrLightProbe=null,this.probeLight&&(this.probeLight.components.light.light.intensity=0),this.needsVREnvironmentUpdate=!0,this.el.object3D.environment=this.cubeRenderTarget.texture},startLightProbe:function(){this.needsLightProbeUpdate=!0},setupLightProbe:function(){var t=this.el.renderer,e=t.xr.getSession(),n=this,i=t.getContext();if(!this.probeLight){var r=document.createElement("a-light");r.setAttribute("type","probe"),r.setAttribute("intensity",0),this.el.appendChild(r),this.probeLight=r}switch(e.preferredReflectionFormat){case"srgba8":i.getExtension("EXT_sRGB");break;case"rgba16f":i.getExtension("OES_texture_half_float")}this.glBinding=new XRWebGLBinding(e,i),i.getExtension("EXT_sRGB"),i.getExtension("OES_texture_half_float"),e.requestLightProbe().then((function(t){n.xrLightProbe=t,t.addEventListener("reflectionchange",n.updateXRCubeMap.bind(n))})).catch((function(t){console.warn("Lighting estimation not supported: "+t.message),console.warn('Are you missing: webxr="optionalFeatures: light-estimation;" from <a-scene>?')}))},updateXRCubeMap:function(){var t=this.el.renderer,e=this.glBinding.getReflectionCubeMap(this.xrLightProbe);e&&(t.properties.get(this.lightingEstimationTexture).__webglTexture=e,this.lightingEstimationTexture.needsPMREMUpdate=!0,this.el.object3D.environment=this.lightingEstimationTexture)},tick:function(){var t=this.el.object3D,e=this.el.renderer,n=this.el.frame;if(n&&this.xrLightProbe){var i=n.getLightEstimate(this.xrLightProbe);i&&function(t,e,n,i){var r=Math.max(t.primaryLightIntensity.x,Math.max(t.primaryLightIntensity.y,t.primaryLightIntensity.z));e.sh.fromArray(t.sphericalHarmonicsCoefficients),e.intensity=3.14,n&&(n.color.setRGB(t.primaryLightIntensity.x/r,t.primaryLightIntensity.y/r,t.primaryLightIntensity.z/r),n.intensity=r,i.copy(t.primaryLightDirection))}(i,this.probeLight.components.light.light,this.data.directionalLight&&this.data.directionalLight.components.light.light,this.data.directionalLight&&this.data.directionalLight.object3D.position)}this.needsVREnvironmentUpdate&&(t.environment=null,this.needsVREnvironmentUpdate=!1,this.cubeCamera.position.set(0,1.6,0),this.cubeCamera.update(e,t),t.environment=this.cubeRenderTarget.texture),this.needsLightProbeUpdate&&n&&(this.setupLightProbe(),this.needsLightProbeUpdate=!1)},remove:function(){this.el.object3D.environment=null,this.probeLight&&this.el.removeChild(this.probeLight)}});var Y_=["attribute vec3 position;","attribute vec2 uv;","uniform mat4 projectionMatrix;","uniform 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nu({uniforms:{map:{type:"t",value:null}},vertexShader:Y_,fragmentShader:J_,side:jt}),this.quad=new ga(new Vh(1,1),this.material),this.quad.visible=!1,this.camera=new sd(-.5,.5,.5,-.5,-1e4,1e4),this.canvas=document.createElement("canvas"),this.ctx=this.canvas.getContext("2d"),t.object3D.add(this.quad),this.onKeyDown=this.onKeyDown.bind(this))}},getRenderTarget:function(t,e){return new ts(t,e,{colorSpace:this.el.sceneEl.renderer.outputColorSpace,minFilter:$e,magFilter:$e,wrapS:We,wrapT:We,format:yn,type:sn})},resize:function(t,e){this.quad.scale.set(t,e,1),this.camera.left=-1*t/2,this.camera.right=t/2,this.camera.top=e/2,this.camera.bottom=-1*e/2,this.camera.updateProjectionMatrix(),this.canvas.width=t,this.canvas.height=e},play:function(){window.addEventListener("keydown",this.onKeyDown)},onKeyDown:function(t){var e=83===t.keyCode&&t.ctrlKey&&t.altKey;if(this.data&&e){var n=t.shiftKey?"equirectangular":"perspective";this.capture(n)}},setCapture:function(t){var e,n,i,r,s=this.el;return"perspective"===t?(this.quad.visible=!1,n=this.data.camera&&this.data.camera.components.camera.camera||s.camera,e={width:this.data.width,height:this.data.height}):(n=this.camera,r=new Da(Math.min(this.cubeMapSize,2048),{format:vn,generateMipmaps:!0,minFilter:nn,colorSpace:Bi}),i=new Ra(s.camera.near,s.camera.far,r),s.camera.getWorldPosition(i.position),s.camera.getWorldQuaternion(i.quaternion),i.update(s.renderer,s.object3D),this.quad.material.uniforms.map.value=i.renderTarget.texture,e={width:this.data.width,height:this.data.height},this.quad.visible=!0),{camera:n,size:e,projection:t}},capture:function(t){var e,n=this.el.renderer.xr.enabled,i=this.el.renderer;this.setup(),i.xr.enabled=!1,e=this.setCapture(t),this.renderCapture(e.camera,e.size,e.projection),this.saveCapture(),i.xr.enabled=n},getCanvas:function(t){var e=this.el.renderer.xr.enabled,n=this.el.renderer;this.setup();var i=this.setCapture(t);return n.xr.enabled=!1,this.renderCapture(i.camera,i.size,i.projection),n.xr.enabled=e,this.canvas},renderCapture:function(t,e,n){var i,r,s,o=this.el.renderer.autoClear,a=this.el,l=a.renderer;r=this.getRenderTarget(e.width,e.height),s=new Uint8Array(4*e.width*e.height),this.resize(e.width,e.height),l.autoClear=!0,l.clear(),l.setRenderTarget(r),l.render(a.object3D,t),l.autoClear=o,l.readRenderTargetPixels(r,0,0,e.width,e.height,s),l.setRenderTarget(null),"perspective"===n&&(s=this.flipPixelsVertically(s,e.width,e.height)),i=new ImageData(new Uint8ClampedArray(s),e.width,e.height),this.quad.visible=!1,this.ctx.putImageData(i,0,0)},flipPixelsVertically:function(t,e,n){for(var i=t.slice(0),r=0;r<e;++r)for(var s=0;s<n;++s)i[4*r+s*e*4]=t[4*r+(n-s)*e*4],i[4*r+1+s*e*4]=t[4*r+1+(n-s)*e*4],i[4*r+2+s*e*4]=t[4*r+2+(n-s)*e*4],i[4*r+3+s*e*4]=t[4*r+3+(n-s)*e*4];return i},saveCapture:function(){this.canvas.toBlob((function(t){var e="screenshot-"+document.title.toLowerCase()+"-"+Date.now()+".png",n=document.createElement("a"),i=URL.createObjectURL(t);n.href=i,n.setAttribute("download",e),n.innerHTML="downloading...",n.style.display="none",document.body.appendChild(n),setTimeout((function(){n.click(),document.body.removeChild(n)}),1)}),"image/png")}}),n(282)),Z_=n.n(K_),$_=(n(3729),n(8132),window.aframeStats),tM="a-hidden",eM=window.threeStats;hb("stats",{schema:{default:!0},sceneOnly:!0,init:function(){var t=this.el;"false"!==ax("stats")&&(this.stats=function(t){var e=new eM(t.renderer),n=new $_(t),i=t.isMobile?[]:[e,n];return new(Z_())({css:[],values:{fps:{caption:"fps",below:30}},groups:[{caption:"Framerate",values:["fps","raf"]}],plugins:i})}(t),this.statsEl=document.querySelector(".rs-base"),this.hideBound=this.hide.bind(this),this.showBound=this.show.bind(this),t.addEventListener("enter-vr",this.hideBound),t.addEventListener("exit-vr",this.showBound))},update:function(){if(this.stats)return 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sM=Sr.degToRad;Vb("cone",{schema:{height:{default:1,min:0},openEnded:{default:!1},radiusBottom:{default:1,min:0},radiusTop:{default:.01,min:0},segmentsHeight:{default:18,min:1,type:"int"},segmentsRadial:{default:36,min:3,type:"int"},thetaLength:{default:360,min:0},thetaStart:{default:0}},init:function(t){this.geometry=new ih(t.radiusTop,t.radiusBottom,t.height,t.segmentsRadial,t.segmentsHeight,t.openEnded,sM(t.thetaStart),sM(t.thetaLength))}});var oM=Sr.degToRad;Vb("cylinder",{schema:{height:{default:1,min:0},openEnded:{default:!1},radius:{default:1,min:0},segmentsHeight:{default:18,min:1,type:"int"},segmentsRadial:{default:36,min:3,type:"int"},thetaLength:{default:360,min:0},thetaStart:{default:0}},init:function(t){this.geometry=new ih(t.radius,t.radius,t.height,t.segmentsRadial,t.segmentsHeight,t.openEnded,oM(t.thetaStart),oM(t.thetaLength))}}),Vb("dodecahedron",{schema:{detail:{default:0,min:0,max:5,type:"int"},radius:{default:1,min:0}},init:function(t){this.geometry=new 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lM=Sr.degToRad;Vb("sphere",{schema:{radius:{default:1,min:0},phiLength:{default:360},phiStart:{default:0,min:0},thetaLength:{default:180,min:0},thetaStart:{default:0},segmentsHeight:{default:18,min:2,type:"int"},segmentsWidth:{default:36,min:3,type:"int"}},init:function(t){this.geometry=new qh(t.radius,t.segmentsWidth,t.segmentsHeight,lM(t.phiStart),lM(t.phiLength),lM(t.thetaStart),lM(t.thetaLength))}}),Vb("tetrahedron",{schema:{detail:{default:0,min:0,max:5,type:"int"},radius:{default:1,min:0}},init:function(t){this.geometry=new Xh(t.radius,t.detail)}});var cM=Sr.degToRad;Vb("torus",{schema:{arc:{default:360},radius:{default:1,min:0},radiusTubular:{default:.2,min:0},segmentsRadial:{default:36,min:2,type:"int"},segmentsTubular:{default:32,min:3,type:"int"}},init:function(t){this.geometry=new Yh(t.radius,2*t.radiusTubular,t.segmentsRadial,t.segmentsTubular,cM(t.arc))}}),Vb("torusKnot",{schema:{p:{default:2,min:1},q:{default:3,min:1},radius:{default:1,min:0},radiusTubular:{default:.2,min:0},segmentsRadial:{default:8,min:3,type:"int"},segmentsTubular:{default:100,min:3,type:"int"}},init:function(t){this.geometry=new Jh(t.radius,2*t.radiusTubular,t.segmentsTubular,t.segmentsRadial,t.p,t.q)}});var hM=new ss,uM=new os(0,0,1),dM=new Br,pM=new Br,AM=new Br;function fM(t,e){return e.color.set(t.color),e.fog=t.fog,e.wireframe=t.wireframe,e.toneMapped=t.toneMapped,e.wireframeLinewidth=t.wireframeLinewidth,e}function mM(t,e){return e.color.set(t.color),e.emissive.set(t.emissive),e.emissiveIntensity=t.emissiveIntensity,e.fog=t.fog,e.metalness=t.metalness,e.roughness=t.roughness,e.wireframe=t.wireframe,e.wireframeLinewidth=t.wireframeLinewidth,t.normalMap&&(e.normalScale=t.normalScale),t.ambientOcclusionMap&&(e.aoMapIntensity=t.ambientOcclusionMapIntensity),t.displacementMap&&(e.displacementScale=t.displacementScale,e.displacementBias=t.displacementBias),e}function gM(t,e){switch(e.color.set(t.color),e.specular.set(t.specular),e.emissive.set(t.emissive),e.emissiveIntensity=t.emissiveIntensity,e.fog=t.fog,e.transparent=t.transparent,e.wireframe=t.wireframe,e.wireframeLinewidth=t.wireframeLinewidth,e.shininess=t.shininess,e.flatShading=t.flatShading,e.wireframe=t.wireframe,e.wireframeLinewidth=t.wireframeLinewidth,e.reflectivity=t.reflectivity,e.refractionRatio=t.refractionRatio,t.combine){case"mix":e.combine=Ie;break;case"multiply":e.combine=Me;break;case"add":e.combine=Se}return t.normalMap&&(e.normalScale=t.normalScale),t.ambientOcclusionMap&&(e.aoMapIntensity=t.ambientOcclusionMapIntensity),t.bumpMap&&(e.bumpScale=t.bumpMapScale),t.displacementMap&&(e.displacementScale=t.displacementScale,e.displacementBias=t.displacementBias),e}Vb("triangle",{schema:{vertexA:{type:"vec3",default:{x:0,y:.5,z:0}},vertexB:{type:"vec3",default:{x:-.5,y:-.5,z:0}},vertexC:{type:"vec3",default:{x:.5,y:-.5,z:0}}},init:function(t){var e,n,i,r,s,o,a,l,c;(i=new wo).a.set(t.vertexA.x,t.vertexA.y,t.vertexA.z),i.b.set(t.vertexB.x,t.vertexB.y,t.vertexB.z),i.c.set(t.vertexC.x,t.vertexC.y,t.vertexC.z),n=i.getNormal(new os),hM.setFromUnitVectors(n,uM),r=i.a.clone().applyQuaternion(hM),s=i.b.clone().applyQuaternion(hM),o=i.c.clone().applyQuaternion(hM),dM.set(Math.min(r.x,s.x,o.x),Math.min(r.y,s.y,o.y)),pM.set(Math.max(r.x,s.x,o.x),Math.max(r.y,s.y,o.y)),AM.set(0,0).subVectors(pM,dM),r=(new Br).subVectors(r,dM).divide(AM),s=(new Br).subVectors(s,dM).divide(AM),o=(new Br).subVectors(o,dM).divide(AM),e=this.geometry=new sa,a=[i.a.x,i.a.y,i.a.z,i.b.x,i.b.y,i.b.z,i.c.x,i.c.y,i.c.z],l=[n.x,n.y,n.z,n.x,n.y,n.z,n.x,n.y,n.z],c=[r.x,r.y,s.x,s.y,o.x,o.y],e.setAttribute("position",new Ko(a,3)),e.setAttribute("normal",new Ko(l,3)),e.setAttribute("uv",new Ko(c,2))}}),iC("flat",{schema:{color:{type:"color"},fog:{default:!0},offset:{type:"vec2",default:{x:0,y:0}},repeat:{type:"vec2",default:{x:1,y:1}},src:{type:"map"},wireframe:{default:!1},wireframeLinewidth:{default:2},toneMapped:{default:!0}},init:function(t){this.materialData={color:new Bo},fM(t,this.materialData),this.material=new Do(this.materialData)},update:function(t){this.updateMaterial(t),xE(this,t)},updateMaterial:function(t){var e;for(e in fM(t,this.materialData),this.materialData)this.material[e]=this.materialData[e]}}),iC("standard",{schema:{ambientOcclusionMap:{type:"map"},ambientOcclusionMapIntensity:{default:1},ambientOcclusionTextureOffset:{type:"vec2"},ambientOcclusionTextureRepeat:{type:"vec2",default:{x:1,y:1}},color:{type:"color"},displacementMap:{type:"map"},displacementScale:{default:1},displacementBias:{default:.5},displacementTextureOffset:{type:"vec2"},displacementTextureRepeat:{type:"vec2",default:{x:1,y:1}},emissive:{type:"color",default:"#000"},emissiveIntensity:{default:1},envMap:{default:""},fog:{default:!0},metalness:{default:0,min:0,max:1},metalnessMap:{type:"map"},metalnessTextureOffset:{type:"vec2"},metalnessTextureRepeat:{type:"vec2",default:{x:1,y:1}},normalMap:{type:"map"},normalScale:{type:"vec2",default:{x:1,y:1}},normalTextureOffset:{type:"vec2"},normalTextureRepeat:{type:"vec2",default:{x:1,y:1}},offset:{type:"vec2",default:{x:0,y:0}},repeat:{type:"vec2",default:{x:1,y:1}},roughness:{default:.5,min:0,max:1},roughnessMap:{type:"map"},roughnessTextureOffset:{type:"vec2"},roughnessTextureRepeat:{type:"vec2",default:{x:1,y:1}},sphericalEnvMap:{type:"map"},src:{type:"map"},wireframe:{default:!1},wireframeLinewidth:{default:2}},init:function(t){this.materialData={color:new Bo,emissive:new Bo},mM(t,this.materialData),this.material=new iu(this.materialData)},update:function(t){this.updateMaterial(t),xE(this,t),bE("normal",this,t),bE("displacement",this,t),bE("ambientOcclusion",this,t),bE("metalness",this,t),bE("roughness",this,t),wE(this,t)},updateMaterial:function(t){var e,n=this.material;for(e in mM(t,this.materialData),this.materialData)n[e]=this.materialData[e]}}),iC("phong",{schema:{color:{type:"color"},emissive:{type:"color",default:"black"},emissiveIntensity:{default:1},specular:{type:"color",default:"#111111"},transparent:{default:!1},fog:{default:!0},offset:{type:"vec2",default:{x:0,y:0}},repeat:{type:"vec2",default:{x:1,y:1}},src:{type:"map"},envMap:{default:""},sphericalEnvMap:{type:"map"},shininess:{default:30},flatShading:{default:!1},wireframe:{default:!1},wireframeLinewidth:{default:2},combine:{oneOF:["multiply","mix","add"],default:"mix"},reflectivity:{default:.9},refractionRatio:{default:.98},refract:{default:!1},normalMap:{type:"map"},normalScale:{type:"vec2",default:{x:1,y:1}},normalTextureOffset:{type:"vec2"},normalTextureRepeat:{type:"vec2",default:{x:1,y:1}},ambientOcclusionMap:{type:"map"},ambientOcclusionMapIntensity:{default:1},displacementMap:{type:"map"},displacementScale:{default:1},displacementBias:{default:.5},displacementTextureOffset:{type:"vec2"},displacementTextureRepeat:{type:"vec2",default:{x:1,y:1}},bumpMap:{type:"map"},bumpMapScale:{default:1},bumpTextureOffset:{type:"vec2"},bumpTextureRepeat:{type:"vec2",default:{x:1,y:1}}},init:function(t){this.materialData={color:new Bo,specular:new Bo,emissive:new Bo},gM(t,this.materialData),this.material=new su(this.materialData);var e=this.el.sceneEl;Object.defineProperty(this.material,"envMap",{get:function(){return this._envMap||e.object3D.environment},set:function(t){this._envMap=t}})},update:function(t){this.updateMaterial(t),xE(this,t),bE("normal",this,t),bE("displacement",this,t),bE("ambientOcclusion",this,t),bE("bump",this,t),wE(this,t)},updateMaterial:function(t){var e;for(e in gM(t,this.materialData),this.materialData)this.material[e]=this.materialData[e]}}),iC("sdf",{schema:{alphaTest:{type:"number",is:"uniform",default:.5},color:{type:"color",is:"uniform",default:"white"},map:{type:"map",is:"uniform"},opacity:{type:"number",is:"uniform",default:1}},vertexShader:["#include <common>","#include <fog_pars_vertex>","#include <logdepthbuf_pars_vertex>","out vec2 vUV;","void main(void) {","  vUV = uv;","  #include <begin_vertex>","  #include <project_vertex>","  #include <logdepthbuf_vertex>","  #include 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Use `renderer="antialias: true"` instead.'),n.hasAttribute("logarithmicDepthBuffer")&&_M('Component `logarithmicDepthBuffer` is deprecated. Use `renderer="logarithmicDepthBuffer: true"` instead.'),r.sortObjects=!0,r.setOpaqueSort(MM)},update:function(){var e=this.data,n=this.el.renderer,i=this.data.toneMapping.charAt(0).toUpperCase()+this.data.toneMapping.slice(1);n.toneMapping=t[i+"ToneMapping"],n.toneMappingExposure=e.exposure,n.xr.setFoveation(e.foveationLevel),e.sortObjects&&_M('`sortObjects` property is deprecated. Use `renderer="sortTransparentObjects: true"` instead.'),e.sortTransparentObjects?n.setTransparentSort(SM):n.setTransparentSort(IM)},applyColorCorrection:function(t){this.data.colorManagement&&t&&t.isTexture&&t.colorSpace!==Bi&&(t.colorSpace=Bi,t.needsUpdate=!0)},setWebXRFrameRate:function(t){var e,n=this.data,i=t.supportedFrameRates;i&&t.updateTargetFrameRate&&(e=i.includes(90)?n.highRefreshRate?90:72:n.highRefreshRate?72:60,t.updateTargetFrameRate(e).catch((function(t){console.warn("failed to set target frame rate of "+e+". 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t=this.data;this.sessionConfiguration={requiredFeatures:t.requiredFeatures,optionalFeatures:t.optionalFeatures},this.sessionReferenceSpaceType=t.referenceSpaceType,t.overlayElement&&(t.overlayElement.classList.remove("a-dom-overlay"),t.optionalFeatures.includes("dom-overlay")||(t.optionalFeatures.push("dom-overlay"),this.el.setAttribute("webxr",t)),this.warnIfFeatureNotRequested("dom-overlay"),this.sessionConfiguration.domOverlay={root:t.overlayElement},t.overlayElement.classList.add("a-dom-overlay"))},wasFeatureRequested:function(t){return"viewer"===t||"local"===t||!(!this.sessionConfiguration.requiredFeatures.includes(t)&&!this.sessionConfiguration.optionalFeatures.includes(t))},warnIfFeatureNotRequested:function(t,e){this.wasFeatureRequested(t)||TM((e?e+" ":"")+'Please add the feature "'+t+"\" to a-scene's webxr system options in requiredFeatures/optionalFeatures.")}}),{});function LM(t){var e=t.replace(/([a-z])([A-Z])/g,"$1-$2").toLowerCase();"fog"===t&&(e="material-fog"),"visible"===t&&(e="material-visible"),RM[e]="material."+t}function DM(){return{defaultComponents:{material:{}},mappings:KE({},RM)}}Object.keys(Xx.material.schema).forEach(LM),Object.keys($b.standard.schema).forEach(LM);var PM=new os,UM=new os;hb("pivot",{dependencies:["position"],schema:{type:"vec3"},init:function(){var t=this.data,e=this.el,n=e.object3D.parent,i=e.object3D,r=new 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    if (window.location.href.startsWith('https://www.avbase.net/') &&
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        }
    `);
    }

    // 當 URL 改變時重新載入頁面
    let lastUrl = location.href;
    new MutationObserver(() => {
        const url = location.href;
        if (url !== lastUrl) {
            lastUrl = url;
            location.reload();
        }
    }).observe(document, {subtree: true, childList: true});

    async function checkVideoAvailability(url) {
        try {
            const response = await fetch(url, { method: 'HEAD' });
            return response.ok;
        } catch (error) {
            console.error('Error checking video availability:', error);
            return false;
        }
    }

    // 取得 Sukebei RSS 並解析 XML，並從中擷取 infoHash 組成 magnet 連結
    function fetchSukebeiResults(videoId) {
        return new Promise((resolve, reject) => {
            GM_xmlhttpRequest({
                method: 'GET',
                url: `https://sukebei.nyaa.si/?page=rss&q=${encodeURIComponent(videoId)}`,
                headers: {
                    "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/115.0.0.0 Safari/537.36",
                    "Referer": "https://sukebei.nyaa.si/"
                },
                onload: function(response) {
                    if (response.status === 200) {
                        let parser = new DOMParser();
                        let xmlDoc = parser.parseFromString(response.responseText, "text/xml");
                        let items = xmlDoc.getElementsByTagName("item");
                        let results = [];
                        for (let i = 0; i < items.length; i++) {
                            let item = items[i];
                            let title = item.getElementsByTagName("title")[0]?.textContent.trim() || "";
                            let link = item.getElementsByTagName("link")[0]?.textContent.trim() || "";
                            let size = item.getElementsByTagName("nyaa:size")[0]?.textContent.trim() || "";
                            let pubDate = item.getElementsByTagName("pubDate")[0]?.textContent.trim() || "";
                            let infoHash = item.getElementsByTagName("nyaa:infoHash")[0]?.textContent.trim() || "";
                            let magnet = infoHash ? "magnet:?xt=urn:btih:" + infoHash : "";
                            results.push({ name: title, link: link, size: size, date: pubDate, magnet: magnet });
                        }
                        resolve(results);
                    } else {
                        reject(`HTTP error: ${response.status}`);
                    }
                },
                onerror: function(err) {
                    reject(err);
                }
            });
        });
    }

    async function initializePage() {
        const container = document.querySelector('.flex.overflow-x-auto.overflow-y-hidden');
        if (!container) return;

        const titleLink = document.querySelector('h1.text-lg')?.parentElement;
        if (titleLink && titleLink.href && titleLink.href.includes('al.dmm.co.jp')) {
            titleLink.href = processDmmLink(titleLink.href);
        }

        // 建立垂直容器（保留原有播放器與圖片區）
        const verticalContainer = document.createElement('div');
        verticalContainer.style.display = 'flex';
        verticalContainer.style.flexDirection = 'column';
        verticalContainer.style.alignItems = 'center';
        verticalContainer.style.width = '100%';
        verticalContainer.style.overflowX = 'auto';
        container.parentNode.replaceChild(verticalContainer, container);

        // 播放器部分（保持原有邏輯）
        const codeElement = document.querySelector('.p-2.rounded-lg.text-sm.justify-center.items-center.grow.flex.flex-nowrap.overflow-hidden.bg-base-200 span');
        const code = codeElement ? codeElement.textContent.trim() : null;

        if (code) {
            let videoUrls = [];
            const isVR = code.toLowerCase().includes('vr') ||
                         code.toLowerCase().includes('aqu') ||
                         code.toLowerCase().includes('exmo') ||
                         code.startsWith('1fsvss');
            const prefix = code.includes('_') ? 'h_1' : code.substr(0, 3);

            if ((code.startsWith('1f') && !code.startsWith('1fsvss')) || code.startsWith('1m')) {
                videoUrls.push(`https://videos.vpdmm.cc/litevideo/freepv/${code.charAt(0)}/${code.substr(0,3)}/${code.substr(0, 6)}${code.substr(8, 3)}/${code.substr(0, 6)}${code.substr(8, 3)}4k.mp4`);
            }

            if (isVR) {
                videoUrls.push(`https://cc3001.dmm.com/vrsample/${code.charAt(0)}/${prefix}/${code}/${code}vrlite.mp4`);
            } else {
                videoUrls.push(`https://cc3001.dmm.com/litevideo/freepv/${code.charAt(0)}/${prefix}/${code}/${code}hhb.mp4`);
            }

            videoUrls.push(`https://cc3001.dmm.com/litevideo/freepv/${code.charAt(0)}/${prefix}/${code}/${code}_dmb_w.mp4`);

            if (code.includes('_')) {
                videoUrls.push(`https://cc3001.dmm.com/vrsample/${code.charAt(0)}/${prefix}/${code}/${code}vrlite.mp4`);
            }

            const availabilityChecks = videoUrls.map(url => checkVideoAvailability(url));
            const results = await Promise.all(availabilityChecks);
            const availableVideoUrl = videoUrls[results.findIndex(result => result)];

            if (availableVideoUrl) {
                const sceneContainer = document.createElement('div');
                sceneContainer.style.width = '100%';
                sceneContainer.style.maxWidth = '800px';
                sceneContainer.style.height = '450px';
                verticalContainer.appendChild(sceneContainer);

                let isVRMode = isVR;

                function initializePlayer() {
                    sceneContainer.innerHTML = '';
                    if (isVRMode) {
                        const scene = document.createElement('a-scene');
                        scene.setAttribute('embedded', '');
                        scene.setAttribute('vr-mode-ui', 'enabled: false');
                        sceneContainer.appendChild(scene);

                        const videoSphere = document.createElement('a-videosphere');
                        videoSphere.setAttribute('src', availableVideoUrl);
                        videoSphere.setAttribute('rotation', '0 -180 0');
                        videoSphere.setAttribute('phi-start', '0');
                        videoSphere.setAttribute('phi-length', '180');
                        videoSphere.setAttribute('autoplay', '');
                        videoSphere.setAttribute('muted', '');
                        scene.appendChild(videoSphere);

                        const camera = document.createElement('a-camera');
                        camera.setAttribute('position', '0 0 0');
                        camera.setAttribute('rotation', '0 90 0');
                        scene.appendChild(camera);
                    } else {
                        const videoElement = document.createElement('video');
                        videoElement.src = availableVideoUrl;
                        videoElement.controls = true;
                        videoElement.style.width = '100%';
                        videoElement.style.maxWidth = '800px';
                        videoElement.style.height = '450px';
                        sceneContainer.appendChild(videoElement);
                        videoElement.addEventListener('loadeddata', () => {
                            videoElement.play();
                        });
                    }
                }
                initializePlayer();

                const controlsContainer = document.createElement('div');
                controlsContainer.style.display = 'flex';
                controlsContainer.style.justifyContent = 'center';
                controlsContainer.style.marginTop = '5px';
                verticalContainer.appendChild(controlsContainer);

                function createButton(text, onClick) {
                    const button = document.createElement('button');
                    button.textContent = text;
                    button.style.margin = '0 5px';
                    button.style.padding = '5px 10px';
                    button.style.backgroundColor = '#1e293b';
                    button.style.color = 'white';
                    button.style.border = 'none';
                    button.style.borderRadius = '5px';
                    button.style.cursor = 'pointer';
                    button.addEventListener('click', onClick);
                    return button;
                }

                const playPauseButton = createButton('⏸︎', () => {
                    const video = isVRMode ?
                        sceneContainer.querySelector('a-videosphere').components.material.material.map.image :
                        sceneContainer.querySelector('video');
                    if (video.paused) {
                        video.play();
                        playPauseButton.textContent = '⏸';
                    } else {
                        video.pause();
                        playPauseButton.textContent = '▶';
                    }
                });
                controlsContainer.appendChild(playPauseButton);

                const rewindButton = createButton('⏪', () => {
                    const video = isVRMode ?
                        sceneContainer.querySelector('a-videosphere').components.material.material.map.image :
                        sceneContainer.querySelector('video');
                    video.currentTime = Math.max(0, video.currentTime - 5);
                });
                controlsContainer.appendChild(rewindButton);

                const forwardButton = createButton('⏩', () => {
                    const video = isVRMode ?
                        sceneContainer.querySelector('a-videosphere').components.material.material.map.image :
                        sceneContainer.querySelector('video');
                    video.currentTime = Math.min(video.duration, video.currentTime + 5);
                });
                controlsContainer.appendChild(forwardButton);

                const muteButton = createButton('🔊', () => {
                    const video = isVRMode ?
                        sceneContainer.querySelector('a-videosphere').components.material.material.map.image :
                        sceneContainer.querySelector('video');
                    video.muted = !video.muted;
                    muteButton.textContent = video.muted ? '🔇' : '🔊';
                });
                controlsContainer.appendChild(muteButton);

                const togglePlayerButton = createButton(isVRMode ? '🖥️' : 'ᯅ', () => {
                    isVRMode = !isVRMode;
                    initializePlayer();
                    togglePlayerButton.textContent = isVRMode ? '🖥️' : 'ᯅ';
                });
                controlsContainer.appendChild(togglePlayerButton);
            } else {
                console.log('所有視頻都不可用');
            }
        }

        // 處理圖片的容器（保留原有圖片邏輯）
        const imageContainer = document.createElement('div');
        imageContainer.style.display = 'none';
        imageContainer.style.flexDirection = 'column';
        imageContainer.style.alignItems = 'center';
        imageContainer.style.gap = '1px';
        verticalContainer.appendChild(imageContainer);

        container.querySelectorAll('a').forEach(link => {
            let newSrc = link.href;
            if (newSrc.includes('al.dmm.co.jp')) {
                newSrc = processDmmLink(newSrc);
            }
            const img = link.querySelector('img');
            if (img) {
                img.src = newSrc;
                img.style.width = 'auto';
                img.style.height = 'auto';
                img.style.maxWidth = '100%';
                img.style.objectFit = 'contain';
            }
            link.href = newSrc;
            link.style.display = 'block';
            link.style.width = 'auto';
            link.style.height = 'auto';
            imageContainer.appendChild(link);
        });

        // 圖片容器的切換按鈕
        const toggleButton = document.createElement('button');
        toggleButton.textContent = '🖼️';
        toggleButton.style.padding = '10px 20px';
        toggleButton.style.backgroundColor = '#1e293b';
        toggleButton.style.color = 'white';
        toggleButton.style.border = 'none';
        toggleButton.style.borderRadius = '5px';
        toggleButton.style.cursor = 'pointer';
        toggleButton.style.marginTop = '5px';
        toggleButton.style.marginBottom = '5px';
        toggleButton.addEventListener('click', () => {
            if (imageContainer.style.display === 'none') {
                imageContainer.style.display = 'flex';
                toggleButton.textContent = '📎';
            } else {
                imageContainer.style.display = 'none';
                toggleButton.textContent = '🖼️';
            }
        });
        verticalContainer.insertBefore(toggleButton, imageContainer);

        const parentContainer = verticalContainer.closest('.h-28.w-full.flex.items-center');
        if (parentContainer) {
            parentContainer.style.height = 'auto';
            parentContainer.style.maxHeight = 'none';
            parentContainer.style.width = '100%';
            parentContainer.style.display = 'block';
        }

        // 取得影片 ID（取第二個 <span>），改用正則表達式處理
        let videoId = null;
        const videoIdElement = document.querySelector('span.text-xs.font-semibold.py-1.px-2.rounded-xl.bg-base-100.flex.lg\\:flex-col');
        if (videoIdElement) {
            const rawText = videoIdElement.textContent.trim();
            const match = rawText.match(/名寄せID:\s*(.*)/);
            if (match) {
                videoId = match[1].trim();
            }
        }
        // 若影片 ID 中包含冒號，僅保留冒號後的部分
        if (videoId && videoId.includes(':')) {
            videoId = videoId.split(':')[1].trim();
        }

        if (videoId) {
            fetchSukebeiResults(videoId).then(results => {
                // 用一個容器包住表格，增加外部 padding 與圓角
                let tableWrapper = document.createElement('div');
                tableWrapper.style.padding = '10px';
                tableWrapper.style.borderRadius = '8px';
                tableWrapper.style.overflow = 'hidden';
                tableWrapper.style.width = '100%';

                let table = document.createElement('table');
                table.style.width = '100%';
                table.style.borderCollapse = 'collapse';
                table.style.fontSize = '12px';
                table.style.margin = '0';

                if (results.length) {
                    results.forEach(result => {
                        let tr = document.createElement('tr');

                        // 欄位 1：Name（60%）
                        let tdName = document.createElement('td');
                        tdName.style.padding = '8px';
                        tdName.style.border = '1px solid #ddd';
                        tdName.style.width = '60%';
                        tdName.textContent = result.name;
                        tr.appendChild(tdName);

                        // 欄位 2：鏈接（15%）：包含 torrent 與 magnet 圖標
                        let tdLink = document.createElement('td');
                        tdLink.style.padding = '8px';
                        tdLink.style.border = '1px solid #ddd';
                        tdLink.style.textAlign = 'center';
                        tdLink.style.width = '15%';
                        let iconWrapper = document.createElement('div');
                        iconWrapper.style.display = 'inline-flex';
                        iconWrapper.style.gap = '8px';
                        iconWrapper.style.alignItems = 'center';
                        // 下載圖標（使用指定 SVG）
                        let aTorrent = document.createElement('a');
                        aTorrent.href = result.link;
                        aTorrent.target = '_blank';
                        aTorrent.innerHTML = `<svg width="16" height="16" viewBox="0 0 24 24" fill="white" xmlns="http://www.w3.org/2000/svg">
<path opacity="0.5" fill-rule="evenodd" clip-rule="evenodd" d="M3 14.25C3.41421 14.25 3.75 14.5858 3.75 15C3.75 16.4354 3.75159 17.4365 3.85315 18.1919C3.9518 18.9257 4.13225 19.3142 4.40901 19.591C4.68577 19.8678 5.07435 20.0482 5.80812 20.1469C6.56347 20.2484 7.56459 20.25 9 20.25H15C16.4354 20.25 17.4365 20.2484 18.1919 20.1469C18.9257 20.0482 19.3142 19.8678 19.591 19.591C19.8678 19.3142 20.0482 18.9257 20.1469 18.1919C20.2484 17.4365 20.25 16.4354 20.25 15C20.25 14.5858 20.5858 14.25 21 14.25C21.4142 14.25 21.75 14.5858 21.75 15V15.0549C21.75 16.4225 21.75 17.5248 21.6335 18.3918C21.5125 19.2919 21.2536 20.0497 20.6517 20.6516C20.0497 21.2536 19.2919 21.5125 18.3918 21.6335C17.5248 21.75 16.4225 21.75 15.0549 21.75H8.94513C7.57754 21.75 6.47522 21.75 5.60825 21.6335C4.70814 21.5125 3.95027 21.2536 3.34835 20.6517C2.74643 20.0497 2.48754 19.2919 2.36652 18.3918C2.24996 17.5248 2.24998 16.4225 2.25 15.0549C2.25 15.0366 2.25 15.0183 2.25 15C2.25 14.5858 2.58579 14.25 3 14.25Z"/>
<path fill-rule="evenodd" clip-rule="evenodd" d="M12 16.75C12.2106 16.75 12.4114 16.6615 12.5535 16.5061L16.5535 12.1311C16.833 11.8254 16.8118 11.351 16.5061 11.0715C16.2004 10.792 15.726 10.8132 15.4465 11.1189L12.75 14.0682V3C12.75 2.58579 12.4142 2.25 12 2.25C11.5858 2.25 11.25 2.58579 11.25 3V14.0682L8.55353 11.1189C8.27403 10.8132 7.79963 10.792 7.49393 11.0715C7.18823 11.351 7.16698 11.8254 7.44648 12.1311L11.4465 16.5061C11.5886 16.6615 11.7894 16.75 12 16.75Z"/>
</svg>`;
                        iconWrapper.appendChild(aTorrent);
                        // 磁鐵圖標
                        let btnMagnet = document.createElement('button');
                        btnMagnet.style.background = 'none';
                        btnMagnet.style.border = 'none';
                        btnMagnet.style.cursor = 'pointer';
                        btnMagnet.innerHTML = `<svg width="16" height="16" viewBox="0 0 32 32" fill="white" xmlns="http://www.w3.org/2000/svg">
<title>magnet</title>
<path d="M30 1.25h-8c-0.414 0-0.75 0.336-0.75 0.75v0 14c0.003 0.067 0.005 0.145 0.005 0.224 0 2.779-2.253 5.031-5.031 5.031-0.079 0-0.157-0.002-0.235-0.005l0.011 0c-0.067 0.003-0.145 0.005-0.223 0.005-2.779 0-5.032-2.253-5.032-5.032 0-0.079 0.002-0.157 0.005-0.234l-0 0.011v-14c-0-0.414-0.336-0.75-0.75-0.75h-8c-0.414 0-0.75 0.336-0.75 0.75v0 14c-0.009 0.187-0.014 0.407-0.014 0.628 0 7.807 6.329 14.136 14.136 14.136 0.221 0 0.44-0.005 0.659-0.015l-0.031 0.001c0.187 0.009 0.407 0.014 0.627 0.014 7.808 0 14.137-6.329 14.137-14.137 0-0.221-0.005-0.44-0.015-0.658l0.001 0.031z"/>
</svg>`;
                        btnMagnet.addEventListener('click', () => {
                            if (navigator.clipboard) {
                                navigator.clipboard.writeText(result.magnet).then(() => {
                                    btnMagnet.textContent = '已複製';
                                    setTimeout(() => {
                                        btnMagnet.innerHTML = `<svg width="16" height="16" viewBox="0 0 32 32" fill="white" xmlns="http://www.w3.org/2000/svg">
<title>magnet</title>
<path d="M30 1.25h-8c-0.414 0-0.75 0.336-0.75 0.75v0 14c0.003 0.067 0.005 0.145 0.005 0.224 0 2.779-2.253 5.031-5.031 5.031-0.079 0-0.157-0.002-0.235-0.005l0.011 0c-0.067 0.003-0.145 0.005-0.223 0.005-2.779 0-5.032-2.253-5.032-5.032 0-0.079 0.002-0.157 0.005-0.234l-0 0.011v-14c-0-0.414-0.336-0.75-0.75-0.75h-8c-0.414 0-0.75 0.336-0.75 0.75v0 14c-0.009 0.187-0.014 0.407-0.014 0.628 0 7.807 6.329 14.136 14.136 14.136 0.221 0 0.44-0.005 0.659-0.015l-0.031 0.001c0.187 0.009 0.407 0.014 0.627 0.014 7.808 0 14.137-6.329 14.137-14.137 0-0.221-0.005-0.44-0.015-0.658l0.001 0.031z"/>
</svg>`;
                                    }, 1500);
                                });
                            }
                        });
                        iconWrapper.appendChild(btnMagnet);
                        tdLink.appendChild(iconWrapper);
                        tr.appendChild(tdLink);

                        // 欄位 3：Size（10%）
                        let tdSize = document.createElement('td');
                        tdSize.style.padding = '8px';
                        tdSize.style.border = '1px solid #ddd';
                        tdSize.style.textAlign = 'center';
                        tdSize.style.width = '10%';
                        tdSize.textContent = result.size;
                        tr.appendChild(tdSize);

                        // 欄位 4：日期（15%，格式化為 YYYY/MM/DD）
                        let tdDate = document.createElement('td');
                        tdDate.style.padding = '8px';
                        tdDate.style.border = '1px solid #ddd';
                        tdDate.style.textAlign = 'center';
                        tdDate.style.width = '15%';
                        let d = new Date(result.date);
                        function pad(n) { return n < 10 ? "0" + n : n; }
                        let formattedDate = `${d.getFullYear()}/${pad(d.getMonth()+1)}/${pad(d.getDate())}`;
                        tdDate.textContent = formattedDate;
                        tr.appendChild(tdDate);

                        table.appendChild(tr);
                    });
                } else {
                    let noResultRow = document.createElement('tr');
                    let noResultTd = document.createElement('td');
                    noResultTd.colSpan = "4";
                    noResultTd.style.padding = '8px';
                    noResultTd.style.textAlign = 'center';
                    noResultTd.textContent = '查無結果';
                    noResultRow.appendChild(noResultTd);
                    table.appendChild(noResultRow);
                }
                tableWrapper.appendChild(table);
                imageContainer.insertAdjacentElement('afterend', tableWrapper);
            }).catch(err => {
                console.error('Sukebei RSS 搜尋失敗: ', err);
            });
        }
    }

    initializePage();
})();