diff --git a/blog/templates/base.html b/blog/templates/base.html
index cf5c132..56eb2b4 100644
--- a/blog/templates/base.html
+++ b/blog/templates/base.html
@@ -6,7 +6,7 @@
     <title>{{ config.extra.site_name }}</title>
 
     <link rel="stylesheet" href="/extra.css" />
-
+    <link href='https://fonts.googleapis.com/css?family=Roboto Mono' rel='stylesheet'>
 
     <script type="importmap">
     {
@@ -25,6 +25,8 @@
     <section class="section">
         <div class="container">
             {% block content %} {% endblock %}
+
+            <p><a href="{{ get_url(path='@/blog/_index.md') }}">Posts</a>.</p>
         </div>
     </section>
 </body>
diff --git a/dist/assets/index-BjZe3bm5.css b/dist/assets/index-BjZe3bm5.css
deleted file mode 100644
index e36219c..0000000
--- a/dist/assets/index-BjZe3bm5.css
+++ /dev/null
@@ -1 +0,0 @@
-body{background-color:#000;font-family:Roboto Mono}#construction{position:absolute;color:#f5f5f5;top:10px;width:100%;text-align:center;z-index:100;display:block}a:link,a:visited,a:hover,a:active{color:#962ffe;background-color:transparent;text-decoration:none}h1{color:#962ffe}p{color:#fff}center{color:#962ffe}
diff --git a/dist/assets/index-BoUOTmGk.js b/dist/assets/index-BoUOTmGk.js
deleted file mode 100644
index bea8f02..0000000
--- a/dist/assets/index-BoUOTmGk.js
+++ /dev/null
@@ -1,3831 +0,0 @@
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- * @license
- * Copyright 2010-2025 Three.js Authors
- * SPDX-License-Identifier: MIT
- */const 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e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const yr=new Ce;function Po(i){for(let e=i.length-1;e>=0;--e)if(i[e]>=65535)return!0;return!1}function pr(i){return document.createElementNS("http://www.w3.org/1999/xhtml",i)}function rc(){const i=pr("canvas");return i.style.display="block",i}const _a={};function An(i){i in _a||(_a[i]=!0,console.warn(i))}function sc(i,e,t){return new Promise(function(n,r){function s(){switch(i.clientWaitSync(e,i.SYNC_FLUSH_COMMANDS_BIT,0)){case i.WAIT_FAILED:r();break;case i.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:n()}}setTimeout(s,t)})}function ac(i){const e=i.elements;e[2]=.5*e[2]+.5*e[3],e[6]=.5*e[6]+.5*e[7],e[10]=.5*e[10]+.5*e[11],e[14]=.5*e[14]+.5*e[15]}function oc(i){const e=i.elements;e[11]===-1?(e[10]=-e[10]-1,e[14]=-e[14]):(e[10]=-e[10],e[14]=-e[14]+1)}const ga=new Ce().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),va=new Ce().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function lc(){const i={enabled:!0,workingColorSpace:ai,spaces:{},convert:function(r,s,a){return this.enabled===!1||s===a||!s||!a||(this.spaces[s].transfer===je&&(r.r=sn(r.r),r.g=sn(r.g),r.b=sn(r.b)),this.spaces[s].primaries!==this.spaces[a].primaries&&(r.applyMatrix3(this.spaces[s].toXYZ),r.applyMatrix3(this.spaces[a].fromXYZ)),this.spaces[a].transfer===je&&(r.r=ei(r.r),r.g=ei(r.g),r.b=ei(r.b))),r},fromWorkingColorSpace:function(r,s){return this.convert(r,this.workingColorSpace,s)},toWorkingColorSpace:function(r,s){return this.convert(r,s,this.workingColorSpace)},getPrimaries:function(r){return this.spaces[r].primaries},getTransfer:function(r){return r===dn?fr:this.spaces[r].transfer},getLuminanceCoefficients:function(r,s=this.workingColorSpace){return r.fromArray(this.spaces[s].luminanceCoefficients)},define:function(r){Object.assign(this.spaces,r)},_getMatrix:function(r,s,a){return r.copy(this.spaces[s].toXYZ).multiply(this.spaces[a].fromXYZ)},_getDrawingBufferColorSpace:function(r){return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(r=this.workingColorSpace){return this.spaces[r].workingColorSpaceConfig.unpackColorSpace}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],n=[.3127,.329];return i.define({[ai]:{primaries:e,whitePoint:n,transfer:fr,toXYZ:ga,fromXYZ:va,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:bt},outputColorSpaceConfig:{drawingBufferColorSpace:bt}},[bt]:{primaries:e,whitePoint:n,transfer:je,toXYZ:ga,fromXYZ:va,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:bt}}}),i}const Ge=lc();function sn(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function ei(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}let On;class cc{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{On===void 0&&(On=pr("canvas")),On.width=e.width,On.height=e.height;const n=On.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=On}return t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=pr("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let a=0;a<s.length;a++)s[a]=sn(s[a]/255)*255;return n.putImageData(r,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(sn(t[n]/255)*255):t[n]=sn(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let uc=0;class Ks{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:uc++}),this.uuid=ci(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let a=0,o=r.length;a<o;a++)r[a].isDataTexture?s.push(Tr(r[a].image)):s.push(Tr(r[a]))}else s=Tr(r);n.url=s}return t||(e.images[this.uuid]=n),n}}function Tr(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?cc.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let hc=0;class St extends li{constructor(e=St.DEFAULT_IMAGE,t=St.DEFAULT_MAPPING,n=Ln,r=Ln,s=Wt,a=Dn,o=zt,l=an,c=St.DEFAULT_ANISOTROPY,u=dn){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:hc++}),this.uuid=ci(),this.name="",this.source=new Ks(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new Ye(0,0),this.repeat=new Ye(1,1),this.center=new Ye(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Ce,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,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(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==vo)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case us:e.x=e.x-Math.floor(e.x);break;case Ln:e.x=e.x<0?0:1;break;case hs:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case us:e.y=e.y-Math.floor(e.y);break;case Ln:e.y=e.y<0?0:1;break;case hs:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}St.DEFAULT_IMAGE=null;St.DEFAULT_MAPPING=vo;St.DEFAULT_ANISOTROPY=1;class rt{constructor(e=0,t=0,n=0,r=1){rt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*s,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*s,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*s,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,s;const l=e.elements,c=l[0],u=l[4],h=l[8],d=l[1],m=l[5],_=l[9],x=l[2],p=l[6],f=l[10];if(Math.abs(u-d)<.01&&Math.abs(h-x)<.01&&Math.abs(_-p)<.01){if(Math.abs(u+d)<.1&&Math.abs(h+x)<.1&&Math.abs(_+p)<.1&&Math.abs(c+m+f-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const T=(c+1)/2,S=(m+1)/2,U=(f+1)/2,w=(u+d)/4,R=(h+x)/4,I=(_+p)/4;return T>S&&T>U?T<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(T),r=w/n,s=R/n):S>U?S<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(S),n=w/r,s=I/r):U<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(U),n=R/s,r=I/s),this.set(n,r,s,t),this}let b=Math.sqrt((p-_)*(p-_)+(h-x)*(h-x)+(d-u)*(d-u));return Math.abs(b)<.001&&(b=1),this.x=(p-_)/b,this.y=(h-x)/b,this.z=(d-u)/b,this.w=Math.acos((c+m+f-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Ie(this.x,e.x,t.x),this.y=Ie(this.y,e.y,t.y),this.z=Ie(this.z,e.z,t.z),this.w=Ie(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Ie(this.x,e,t),this.y=Ie(this.y,e,t),this.z=Ie(this.z,e,t),this.w=Ie(this.w,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Ie(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class fc extends li{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new rt(0,0,e,t),this.scissorTest=!1,this.viewport=new rt(0,0,e,t);const r={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Wt,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const s=new St(r,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].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(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,n=e.textures.length;t<n;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const r=Object.assign({},e.textures[t].image);this.textures[t].source=new Ks(r)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class In extends fc{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class Lo extends St{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Ht,this.minFilter=Ht,this.wrapR=Ln,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class dc extends St{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=Ht,this.minFilter=Ht,this.wrapR=Ln,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Ai{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,s,a,o){let l=n[r+0],c=n[r+1],u=n[r+2],h=n[r+3];const d=s[a+0],m=s[a+1],_=s[a+2],x=s[a+3];if(o===0){e[t+0]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h;return}if(o===1){e[t+0]=d,e[t+1]=m,e[t+2]=_,e[t+3]=x;return}if(h!==x||l!==d||c!==m||u!==_){let p=1-o;const f=l*d+c*m+u*_+h*x,b=f>=0?1:-1,T=1-f*f;if(T>Number.EPSILON){const U=Math.sqrt(T),w=Math.atan2(U,f*b);p=Math.sin(p*w)/U,o=Math.sin(o*w)/U}const S=o*b;if(l=l*p+d*S,c=c*p+m*S,u=u*p+_*S,h=h*p+x*S,p===1-o){const U=1/Math.sqrt(l*l+c*c+u*u+h*h);l*=U,c*=U,u*=U,h*=U}}e[t]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h}static multiplyQuaternionsFlat(e,t,n,r,s,a){const o=n[r],l=n[r+1],c=n[r+2],u=n[r+3],h=s[a],d=s[a+1],m=s[a+2],_=s[a+3];return e[t]=o*_+u*h+l*m-c*d,e[t+1]=l*_+u*d+c*h-o*m,e[t+2]=c*_+u*m+o*d-l*h,e[t+3]=u*_-o*h-l*d-c*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,r=e._y,s=e._z,a=e._order,o=Math.cos,l=Math.sin,c=o(n/2),u=o(r/2),h=o(s/2),d=l(n/2),m=l(r/2),_=l(s/2);switch(a){case"XYZ":this._x=d*u*h+c*m*_,this._y=c*m*h-d*u*_,this._z=c*u*_+d*m*h,this._w=c*u*h-d*m*_;break;case"YXZ":this._x=d*u*h+c*m*_,this._y=c*m*h-d*u*_,this._z=c*u*_-d*m*h,this._w=c*u*h+d*m*_;break;case"ZXY":this._x=d*u*h-c*m*_,this._y=c*m*h+d*u*_,this._z=c*u*_+d*m*h,this._w=c*u*h-d*m*_;break;case"ZYX":this._x=d*u*h-c*m*_,this._y=c*m*h+d*u*_,this._z=c*u*_-d*m*h,this._w=c*u*h+d*m*_;break;case"YZX":this._x=d*u*h+c*m*_,this._y=c*m*h+d*u*_,this._z=c*u*_-d*m*h,this._w=c*u*h-d*m*_;break;case"XZY":this._x=d*u*h-c*m*_,this._y=c*m*h-d*u*_,this._z=c*u*_+d*m*h,this._w=c*u*h+d*m*_;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],s=t[8],a=t[1],o=t[5],l=t[9],c=t[2],u=t[6],h=t[10],d=n+o+h;if(d>0){const m=.5/Math.sqrt(d+1);this._w=.25/m,this._x=(u-l)*m,this._y=(s-c)*m,this._z=(a-r)*m}else if(n>o&&n>h){const m=2*Math.sqrt(1+n-o-h);this._w=(u-l)/m,this._x=.25*m,this._y=(r+a)/m,this._z=(s+c)/m}else if(o>h){const m=2*Math.sqrt(1+o-n-h);this._w=(s-c)/m,this._x=(r+a)/m,this._y=.25*m,this._z=(l+u)/m}else{const m=2*Math.sqrt(1+h-n-o);this._w=(a-r)/m,this._x=(s+c)/m,this._y=(l+u)/m,this._z=.25*m}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Ie(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,s=e._z,a=e._w,o=t._x,l=t._y,c=t._z,u=t._w;return this._x=n*u+a*o+r*c-s*l,this._y=r*u+a*l+s*o-n*c,this._z=s*u+a*c+n*l-r*o,this._w=a*u-n*o-r*l-s*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,r=this._y,s=this._z,a=this._w;let o=a*e._w+n*e._x+r*e._y+s*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=s,this;const l=1-o*o;if(l<=Number.EPSILON){const m=1-t;return this._w=m*a+t*this._w,this._x=m*n+t*this._x,this._y=m*r+t*this._y,this._z=m*s+t*this._z,this.normalize(),this}const c=Math.sqrt(l),u=Math.atan2(c,o),h=Math.sin((1-t)*u)/c,d=Math.sin(t*u)/c;return this._w=a*h+this._w*d,this._x=n*h+this._x*d,this._y=r*h+this._y*d,this._z=s*h+this._z*d,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class N{constructor(e=0,t=0,n=0){N.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(xa.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(xa.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=e.elements,a=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*a,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*a,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,s=e.x,a=e.y,o=e.z,l=e.w,c=2*(a*r-o*n),u=2*(o*t-s*r),h=2*(s*n-a*t);return this.x=t+l*c+a*h-o*u,this.y=n+l*u+o*c-s*h,this.z=r+l*h+s*u-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Ie(this.x,e.x,t.x),this.y=Ie(this.y,e.y,t.y),this.z=Ie(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Ie(this.x,e,t),this.y=Ie(this.y,e,t),this.z=Ie(this.z,e,t),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Ie(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,s=e.z,a=t.x,o=t.y,l=t.z;return this.x=r*l-s*o,this.y=s*a-n*l,this.z=n*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return br.copy(this).projectOnVector(e),this.sub(br)}reflect(e){return this.sub(br.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(Ie(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const br=new N,xa=new Ai;class wi{constructor(e=new N(1/0,1/0,1/0),t=new N(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(Nt.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(Nt.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Nt.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(n!==void 0){const s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,Nt):Nt.fromBufferAttribute(s,a),Nt.applyMatrix4(e.matrixWorld),this.expandByPoint(Nt);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),Ii.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),Ii.copy(n.boundingBox)),Ii.applyMatrix4(e.matrixWorld),this.union(Ii)}const r=e.children;for(let s=0,a=r.length;s<a;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Nt),Nt.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(fi),Ni.subVectors(this.max,fi),Bn.subVectors(e.a,fi),zn.subVectors(e.b,fi),Hn.subVectors(e.c,fi),on.subVectors(zn,Bn),ln.subVectors(Hn,zn),Mn.subVectors(Bn,Hn);let t=[0,-on.z,on.y,0,-ln.z,ln.y,0,-Mn.z,Mn.y,on.z,0,-on.x,ln.z,0,-ln.x,Mn.z,0,-Mn.x,-on.y,on.x,0,-ln.y,ln.x,0,-Mn.y,Mn.x,0];return!Ar(t,Bn,zn,Hn,Ni)||(t=[1,0,0,0,1,0,0,0,1],!Ar(t,Bn,zn,Hn,Ni))?!1:(Fi.crossVectors(on,ln),t=[Fi.x,Fi.y,Fi.z],Ar(t,Bn,zn,Hn,Ni))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Nt).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Nt).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(jt[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),jt[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),jt[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),jt[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),jt[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),jt[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),jt[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),jt[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(jt),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const jt=[new N,new N,new N,new N,new N,new N,new N,new N],Nt=new N,Ii=new wi,Bn=new N,zn=new N,Hn=new N,on=new N,ln=new N,Mn=new N,fi=new N,Ni=new N,Fi=new N,Sn=new N;function Ar(i,e,t,n,r){for(let s=0,a=i.length-3;s<=a;s+=3){Sn.fromArray(i,s);const o=r.x*Math.abs(Sn.x)+r.y*Math.abs(Sn.y)+r.z*Math.abs(Sn.z),l=e.dot(Sn),c=t.dot(Sn),u=n.dot(Sn);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>o)return!1}return!0}const pc=new wi,di=new N,wr=new N;class Ri{constructor(e=new N,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):pc.setFromPoints(e).getCenter(n);let r=0;for(let s=0,a=e.length;s<a;s++)r=Math.max(r,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;di.subVectors(e,this.center);const t=di.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(di,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(wr.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(di.copy(e.center).add(wr)),this.expandByPoint(di.copy(e.center).sub(wr))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Zt=new N,Rr=new N,Oi=new N,cn=new N,Cr=new N,Bi=new N,Pr=new N;class $s{constructor(e=new N,t=new N(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Zt)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Zt.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Zt.copy(this.origin).addScaledVector(this.direction,t),Zt.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){Rr.copy(e).add(t).multiplyScalar(.5),Oi.copy(t).sub(e).normalize(),cn.copy(this.origin).sub(Rr);const s=e.distanceTo(t)*.5,a=-this.direction.dot(Oi),o=cn.dot(this.direction),l=-cn.dot(Oi),c=cn.lengthSq(),u=Math.abs(1-a*a);let h,d,m,_;if(u>0)if(h=a*l-o,d=a*o-l,_=s*u,h>=0)if(d>=-_)if(d<=_){const x=1/u;h*=x,d*=x,m=h*(h+a*d+2*o)+d*(a*h+d+2*l)+c}else d=s,h=Math.max(0,-(a*d+o)),m=-h*h+d*(d+2*l)+c;else d=-s,h=Math.max(0,-(a*d+o)),m=-h*h+d*(d+2*l)+c;else d<=-_?(h=Math.max(0,-(-a*s+o)),d=h>0?-s:Math.min(Math.max(-s,-l),s),m=-h*h+d*(d+2*l)+c):d<=_?(h=0,d=Math.min(Math.max(-s,-l),s),m=d*(d+2*l)+c):(h=Math.max(0,-(a*s+o)),d=h>0?s:Math.min(Math.max(-s,-l),s),m=-h*h+d*(d+2*l)+c);else d=a>0?-s:s,h=Math.max(0,-(a*d+o)),m=-h*h+d*(d+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,h),r&&r.copy(Rr).addScaledVector(Oi,d),m}intersectSphere(e,t){Zt.subVectors(e.center,this.origin);const n=Zt.dot(this.direction),r=Zt.dot(Zt)-n*n,s=e.radius*e.radius;if(r>s)return null;const a=Math.sqrt(s-r),o=n-a,l=n+a;return l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,a,o,l;const c=1/this.direction.x,u=1/this.direction.y,h=1/this.direction.z,d=this.origin;return c>=0?(n=(e.min.x-d.x)*c,r=(e.max.x-d.x)*c):(n=(e.max.x-d.x)*c,r=(e.min.x-d.x)*c),u>=0?(s=(e.min.y-d.y)*u,a=(e.max.y-d.y)*u):(s=(e.max.y-d.y)*u,a=(e.min.y-d.y)*u),n>a||s>r||((s>n||isNaN(n))&&(n=s),(a<r||isNaN(r))&&(r=a),h>=0?(o=(e.min.z-d.z)*h,l=(e.max.z-d.z)*h):(o=(e.max.z-d.z)*h,l=(e.min.z-d.z)*h),n>l||o>r)||((o>n||n!==n)&&(n=o),(l<r||r!==r)&&(r=l),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Zt)!==null}intersectTriangle(e,t,n,r,s){Cr.subVectors(t,e),Bi.subVectors(n,e),Pr.crossVectors(Cr,Bi);let a=this.direction.dot(Pr),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;cn.subVectors(this.origin,e);const l=o*this.direction.dot(Bi.crossVectors(cn,Bi));if(l<0)return null;const c=o*this.direction.dot(Cr.cross(cn));if(c<0||l+c>a)return null;const u=-o*cn.dot(Pr);return u<0?null:this.at(u/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class nt{constructor(e,t,n,r,s,a,o,l,c,u,h,d,m,_,x,p){nt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,l,c,u,h,d,m,_,x,p)}set(e,t,n,r,s,a,o,l,c,u,h,d,m,_,x,p){const f=this.elements;return f[0]=e,f[4]=t,f[8]=n,f[12]=r,f[1]=s,f[5]=a,f[9]=o,f[13]=l,f[2]=c,f[6]=u,f[10]=h,f[14]=d,f[3]=m,f[7]=_,f[11]=x,f[15]=p,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 nt().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/Vn.setFromMatrixColumn(e,0).length(),s=1/Vn.setFromMatrixColumn(e,1).length(),a=1/Vn.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,s=e.z,a=Math.cos(n),o=Math.sin(n),l=Math.cos(r),c=Math.sin(r),u=Math.cos(s),h=Math.sin(s);if(e.order==="XYZ"){const d=a*u,m=a*h,_=o*u,x=o*h;t[0]=l*u,t[4]=-l*h,t[8]=c,t[1]=m+_*c,t[5]=d-x*c,t[9]=-o*l,t[2]=x-d*c,t[6]=_+m*c,t[10]=a*l}else if(e.order==="YXZ"){const d=l*u,m=l*h,_=c*u,x=c*h;t[0]=d+x*o,t[4]=_*o-m,t[8]=a*c,t[1]=a*h,t[5]=a*u,t[9]=-o,t[2]=m*o-_,t[6]=x+d*o,t[10]=a*l}else if(e.order==="ZXY"){const d=l*u,m=l*h,_=c*u,x=c*h;t[0]=d-x*o,t[4]=-a*h,t[8]=_+m*o,t[1]=m+_*o,t[5]=a*u,t[9]=x-d*o,t[2]=-a*c,t[6]=o,t[10]=a*l}else if(e.order==="ZYX"){const d=a*u,m=a*h,_=o*u,x=o*h;t[0]=l*u,t[4]=_*c-m,t[8]=d*c+x,t[1]=l*h,t[5]=x*c+d,t[9]=m*c-_,t[2]=-c,t[6]=o*l,t[10]=a*l}else if(e.order==="YZX"){const d=a*l,m=a*c,_=o*l,x=o*c;t[0]=l*u,t[4]=x-d*h,t[8]=_*h+m,t[1]=h,t[5]=a*u,t[9]=-o*u,t[2]=-c*u,t[6]=m*h+_,t[10]=d-x*h}else if(e.order==="XZY"){const d=a*l,m=a*c,_=o*l,x=o*c;t[0]=l*u,t[4]=-h,t[8]=c*u,t[1]=d*h+x,t[5]=a*u,t[9]=m*h-_,t[2]=_*h-m,t[6]=o*u,t[10]=x*h+d}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(mc,e,_c)}lookAt(e,t,n){const r=this.elements;return yt.subVectors(e,t),yt.lengthSq()===0&&(yt.z=1),yt.normalize(),un.crossVectors(n,yt),un.lengthSq()===0&&(Math.abs(n.z)===1?yt.x+=1e-4:yt.z+=1e-4,yt.normalize(),un.crossVectors(n,yt)),un.normalize(),zi.crossVectors(yt,un),r[0]=un.x,r[4]=zi.x,r[8]=yt.x,r[1]=un.y,r[5]=zi.y,r[9]=yt.y,r[2]=un.z,r[6]=zi.z,r[10]=yt.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[4],l=n[8],c=n[12],u=n[1],h=n[5],d=n[9],m=n[13],_=n[2],x=n[6],p=n[10],f=n[14],b=n[3],T=n[7],S=n[11],U=n[15],w=r[0],R=r[4],I=r[8],E=r[12],M=r[1],C=r[5],k=r[9],z=r[13],j=r[2],Z=r[6],X=r[10],$=r[14],V=r[3],re=r[7],ue=r[11],ve=r[15];return s[0]=a*w+o*M+l*j+c*V,s[4]=a*R+o*C+l*Z+c*re,s[8]=a*I+o*k+l*X+c*ue,s[12]=a*E+o*z+l*$+c*ve,s[1]=u*w+h*M+d*j+m*V,s[5]=u*R+h*C+d*Z+m*re,s[9]=u*I+h*k+d*X+m*ue,s[13]=u*E+h*z+d*$+m*ve,s[2]=_*w+x*M+p*j+f*V,s[6]=_*R+x*C+p*Z+f*re,s[10]=_*I+x*k+p*X+f*ue,s[14]=_*E+x*z+p*$+f*ve,s[3]=b*w+T*M+S*j+U*V,s[7]=b*R+T*C+S*Z+U*re,s[11]=b*I+T*k+S*X+U*ue,s[15]=b*E+T*z+S*$+U*ve,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],a=e[1],o=e[5],l=e[9],c=e[13],u=e[2],h=e[6],d=e[10],m=e[14],_=e[3],x=e[7],p=e[11],f=e[15];return _*(+s*l*h-r*c*h-s*o*d+n*c*d+r*o*m-n*l*m)+x*(+t*l*m-t*c*d+s*a*d-r*a*m+r*c*u-s*l*u)+p*(+t*c*h-t*o*m-s*a*h+n*a*m+s*o*u-n*c*u)+f*(-r*o*u-t*l*h+t*o*d+r*a*h-n*a*d+n*l*u)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],h=e[9],d=e[10],m=e[11],_=e[12],x=e[13],p=e[14],f=e[15],b=h*p*c-x*d*c+x*l*m-o*p*m-h*l*f+o*d*f,T=_*d*c-u*p*c-_*l*m+a*p*m+u*l*f-a*d*f,S=u*x*c-_*h*c+_*o*m-a*x*m-u*o*f+a*h*f,U=_*h*l-u*x*l-_*o*d+a*x*d+u*o*p-a*h*p,w=t*b+n*T+r*S+s*U;if(w===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const R=1/w;return e[0]=b*R,e[1]=(x*d*s-h*p*s-x*r*m+n*p*m+h*r*f-n*d*f)*R,e[2]=(o*p*s-x*l*s+x*r*c-n*p*c-o*r*f+n*l*f)*R,e[3]=(h*l*s-o*d*s-h*r*c+n*d*c+o*r*m-n*l*m)*R,e[4]=T*R,e[5]=(u*p*s-_*d*s+_*r*m-t*p*m-u*r*f+t*d*f)*R,e[6]=(_*l*s-a*p*s-_*r*c+t*p*c+a*r*f-t*l*f)*R,e[7]=(a*d*s-u*l*s+u*r*c-t*d*c-a*r*m+t*l*m)*R,e[8]=S*R,e[9]=(_*h*s-u*x*s-_*n*m+t*x*m+u*n*f-t*h*f)*R,e[10]=(a*x*s-_*o*s+_*n*c-t*x*c-a*n*f+t*o*f)*R,e[11]=(u*o*s-a*h*s-u*n*c+t*h*c+a*n*m-t*o*m)*R,e[12]=U*R,e[13]=(u*x*r-_*h*r+_*n*d-t*x*d-u*n*p+t*h*p)*R,e[14]=(_*o*r-a*x*r-_*n*l+t*x*l+a*n*p-t*o*p)*R,e[15]=(a*h*r-u*o*r+u*n*l-t*h*l-a*n*d+t*o*d)*R,this}scale(e){const t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),s=1-n,a=e.x,o=e.y,l=e.z,c=s*a,u=s*o;return this.set(c*a+n,c*o-r*l,c*l+r*o,0,c*o+r*l,u*o+n,u*l-r*a,0,c*l-r*o,u*l+r*a,s*l*l+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,a){return this.set(1,n,s,0,e,1,a,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,s=t._x,a=t._y,o=t._z,l=t._w,c=s+s,u=a+a,h=o+o,d=s*c,m=s*u,_=s*h,x=a*u,p=a*h,f=o*h,b=l*c,T=l*u,S=l*h,U=n.x,w=n.y,R=n.z;return r[0]=(1-(x+f))*U,r[1]=(m+S)*U,r[2]=(_-T)*U,r[3]=0,r[4]=(m-S)*w,r[5]=(1-(d+f))*w,r[6]=(p+b)*w,r[7]=0,r[8]=(_+T)*R,r[9]=(p-b)*R,r[10]=(1-(d+x))*R,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let s=Vn.set(r[0],r[1],r[2]).length();const a=Vn.set(r[4],r[5],r[6]).length(),o=Vn.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),e.x=r[12],e.y=r[13],e.z=r[14],Ft.copy(this);const c=1/s,u=1/a,h=1/o;return Ft.elements[0]*=c,Ft.elements[1]*=c,Ft.elements[2]*=c,Ft.elements[4]*=u,Ft.elements[5]*=u,Ft.elements[6]*=u,Ft.elements[8]*=h,Ft.elements[9]*=h,Ft.elements[10]*=h,t.setFromRotationMatrix(Ft),n.x=s,n.y=a,n.z=o,this}makePerspective(e,t,n,r,s,a,o=rn){const l=this.elements,c=2*s/(t-e),u=2*s/(n-r),h=(t+e)/(t-e),d=(n+r)/(n-r);let m,_;if(o===rn)m=-(a+s)/(a-s),_=-2*a*s/(a-s);else if(o===dr)m=-a/(a-s),_=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return l[0]=c,l[4]=0,l[8]=h,l[12]=0,l[1]=0,l[5]=u,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=m,l[14]=_,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,n,r,s,a,o=rn){const l=this.elements,c=1/(t-e),u=1/(n-r),h=1/(a-s),d=(t+e)*c,m=(n+r)*u;let _,x;if(o===rn)_=(a+s)*h,x=-2*h;else if(o===dr)_=s*h,x=-1*h;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-m,l[2]=0,l[6]=0,l[10]=x,l[14]=-_,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const Vn=new N,Ft=new nt,mc=new N(0,0,0),_c=new N(1,1,1),un=new N,zi=new N,yt=new N,Ma=new nt,Sa=new Ai;class Vt{constructor(e=0,t=0,n=0,r=Vt.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,s=r[0],a=r[4],o=r[8],l=r[1],c=r[5],u=r[9],h=r[2],d=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(Ie(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-u,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Ie(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-h,s),this._z=0);break;case"ZXY":this._x=Math.asin(Ie(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-h,m),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-Ie(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(d,m),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Ie(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,s)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-Ie(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-u,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return Ma.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Ma,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Sa.setFromEuler(this),this.setFromQuaternion(Sa,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Vt.DEFAULT_ORDER="XYZ";class Do{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let gc=0;const Ea=new N,Gn=new Ai,Kt=new nt,Hi=new N,pi=new N,vc=new N,xc=new Ai,ya=new N(1,0,0),Ta=new N(0,1,0),ba=new N(0,0,1),Aa={type:"added"},Mc={type:"removed"},kn={type:"childadded",child:null},Lr={type:"childremoved",child:null};class ut extends li{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:gc++}),this.uuid=ci(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ut.DEFAULT_UP.clone();const e=new N,t=new Vt,n=new Ai,r=new N(1,1,1);function s(){n.setFromEuler(t,!1)}function a(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new nt},normalMatrix:{value:new Ce}}),this.matrix=new nt,this.matrixWorld=new nt,this.matrixAutoUpdate=ut.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=ut.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Do,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return Gn.setFromAxisAngle(e,t),this.quaternion.multiply(Gn),this}rotateOnWorldAxis(e,t){return Gn.setFromAxisAngle(e,t),this.quaternion.premultiply(Gn),this}rotateX(e){return this.rotateOnAxis(ya,e)}rotateY(e){return this.rotateOnAxis(Ta,e)}rotateZ(e){return this.rotateOnAxis(ba,e)}translateOnAxis(e,t){return Ea.copy(e).applyQuaternion(this.quaternion),this.position.add(Ea.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(ya,e)}translateY(e){return this.translateOnAxis(Ta,e)}translateZ(e){return this.translateOnAxis(ba,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Kt.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?Hi.copy(e):Hi.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),pi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Kt.lookAt(pi,Hi,this.up):Kt.lookAt(Hi,pi,this.up),this.quaternion.setFromRotationMatrix(Kt),r&&(Kt.extractRotation(r.matrixWorld),Gn.setFromRotationMatrix(Kt),this.quaternion.premultiply(Gn.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Aa),kn.child=e,this.dispatchEvent(kn),kn.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(Mc),Lr.child=e,this.dispatchEvent(Lr),Lr.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),Kt.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Kt.multiply(e.parent.matrixWorld)),e.applyMatrix4(Kt),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Aa),kn.child=e,this.dispatchEvent(kn),kn.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const a=this.children[n].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(pi,e,vc),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(pi,xc,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.visibility=this._visibility,r.active=this._active,r.bounds=this._bounds.map(o=>({boxInitialized:o.boxInitialized,boxMin:o.box.min.toArray(),boxMax:o.box.max.toArray(),sphereInitialized:o.sphereInitialized,sphereRadius:o.sphere.radius,sphereCenter:o.sphere.center.toArray()})),r.maxInstanceCount=this._maxInstanceCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.geometryCount=this._geometryCount,r.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere={center:r.boundingSphere.center.toArray(),radius:r.boundingSphere.radius}),this.boundingBox!==null&&(r.boundingBox={min:r.boundingBox.min.toArray(),max:r.boundingBox.max.toArray()}));function s(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){const h=l[c];s(e.shapes,h)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(s(e.materials,this.material[l]));r.material=o}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];r.animations.push(s(e.animations,l))}}if(t){const o=a(e.geometries),l=a(e.materials),c=a(e.textures),u=a(e.images),h=a(e.shapes),d=a(e.skeletons),m=a(e.animations),_=a(e.nodes);o.length>0&&(n.geometries=o),l.length>0&&(n.materials=l),c.length>0&&(n.textures=c),u.length>0&&(n.images=u),h.length>0&&(n.shapes=h),d.length>0&&(n.skeletons=d),m.length>0&&(n.animations=m),_.length>0&&(n.nodes=_)}return n.object=r,n;function a(o){const l=[];for(const c in o){const u=o[c];delete u.metadata,l.push(u)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const r=e.children[n];this.add(r.clone())}return this}}ut.DEFAULT_UP=new N(0,1,0);ut.DEFAULT_MATRIX_AUTO_UPDATE=!0;ut.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Ot=new N,$t=new N,Dr=new N,Jt=new N,Wn=new N,Xn=new N,wa=new N,Ur=new N,Ir=new N,Nr=new N,Fr=new rt,Or=new rt,Br=new rt;class Bt{constructor(e=new N,t=new N,n=new N){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),Ot.subVectors(e,t),r.cross(Ot);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){Ot.subVectors(r,t),$t.subVectors(n,t),Dr.subVectors(e,t);const a=Ot.dot(Ot),o=Ot.dot($t),l=Ot.dot(Dr),c=$t.dot($t),u=$t.dot(Dr),h=a*c-o*o;if(h===0)return s.set(0,0,0),null;const d=1/h,m=(c*l-o*u)*d,_=(a*u-o*l)*d;return s.set(1-m-_,_,m)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Jt)===null?!1:Jt.x>=0&&Jt.y>=0&&Jt.x+Jt.y<=1}static getInterpolation(e,t,n,r,s,a,o,l){return this.getBarycoord(e,t,n,r,Jt)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,Jt.x),l.addScaledVector(a,Jt.y),l.addScaledVector(o,Jt.z),l)}static getInterpolatedAttribute(e,t,n,r,s,a){return Fr.setScalar(0),Or.setScalar(0),Br.setScalar(0),Fr.fromBufferAttribute(e,t),Or.fromBufferAttribute(e,n),Br.fromBufferAttribute(e,r),a.setScalar(0),a.addScaledVector(Fr,s.x),a.addScaledVector(Or,s.y),a.addScaledVector(Br,s.z),a}static isFrontFacing(e,t,n,r){return Ot.subVectors(n,t),$t.subVectors(e,t),Ot.cross($t).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return Ot.subVectors(this.c,this.b),$t.subVectors(this.a,this.b),Ot.cross($t).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Bt.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Bt.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,r,s){return Bt.getInterpolation(e,this.a,this.b,this.c,t,n,r,s)}containsPoint(e){return Bt.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Bt.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,s=this.c;let a,o;Wn.subVectors(r,n),Xn.subVectors(s,n),Ur.subVectors(e,n);const l=Wn.dot(Ur),c=Xn.dot(Ur);if(l<=0&&c<=0)return t.copy(n);Ir.subVectors(e,r);const u=Wn.dot(Ir),h=Xn.dot(Ir);if(u>=0&&h<=u)return t.copy(r);const d=l*h-u*c;if(d<=0&&l>=0&&u<=0)return a=l/(l-u),t.copy(n).addScaledVector(Wn,a);Nr.subVectors(e,s);const m=Wn.dot(Nr),_=Xn.dot(Nr);if(_>=0&&m<=_)return t.copy(s);const x=m*c-l*_;if(x<=0&&c>=0&&_<=0)return o=c/(c-_),t.copy(n).addScaledVector(Xn,o);const p=u*_-m*h;if(p<=0&&h-u>=0&&m-_>=0)return wa.subVectors(s,r),o=(h-u)/(h-u+(m-_)),t.copy(r).addScaledVector(wa,o);const f=1/(p+x+d);return a=x*f,o=d*f,t.copy(n).addScaledVector(Wn,a).addScaledVector(Xn,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Uo={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},hn={h:0,s:0,l:0},Vi={h:0,s:0,l:0};function zr(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}class De{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=bt){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Ge.toWorkingColorSpace(this,t),this}setRGB(e,t,n,r=Ge.workingColorSpace){return this.r=e,this.g=t,this.b=n,Ge.toWorkingColorSpace(this,r),this}setHSL(e,t,n,r=Ge.workingColorSpace){if(e=Zs(e,1),t=Ie(t,0,1),n=Ie(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,a=2*n-s;this.r=zr(a,s,e+1/3),this.g=zr(a,s,e),this.b=zr(a,s,e-1/3)}return Ge.toWorkingColorSpace(this,r),this}setStyle(e,t=bt){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=r[1],o=r[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=bt){const n=Uo[e.toLowerCase()];return n!==void 0?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=sn(e.r),this.g=sn(e.g),this.b=sn(e.b),this}copyLinearToSRGB(e){return this.r=ei(e.r),this.g=ei(e.g),this.b=ei(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=bt){return Ge.fromWorkingColorSpace(pt.copy(this),e),Math.round(Ie(pt.r*255,0,255))*65536+Math.round(Ie(pt.g*255,0,255))*256+Math.round(Ie(pt.b*255,0,255))}getHexString(e=bt){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Ge.workingColorSpace){Ge.fromWorkingColorSpace(pt.copy(this),t);const n=pt.r,r=pt.g,s=pt.b,a=Math.max(n,r,s),o=Math.min(n,r,s);let l,c;const u=(o+a)/2;if(o===a)l=0,c=0;else{const h=a-o;switch(c=u<=.5?h/(a+o):h/(2-a-o),a){case n:l=(r-s)/h+(r<s?6:0);break;case r:l=(s-n)/h+2;break;case s:l=(n-r)/h+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=Ge.workingColorSpace){return Ge.fromWorkingColorSpace(pt.copy(this),t),e.r=pt.r,e.g=pt.g,e.b=pt.b,e}getStyle(e=bt){Ge.fromWorkingColorSpace(pt.copy(this),e);const t=pt.r,n=pt.g,r=pt.b;return e!==bt?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(r*255)})`}offsetHSL(e,t,n){return this.getHSL(hn),this.setHSL(hn.h+e,hn.s+t,hn.l+n)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(hn),e.getHSL(Vi);const n=Si(hn.h,Vi.h,t),r=Si(hn.s,Vi.s,t),s=Si(hn.l,Vi.l,t);return this.setHSL(n,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*r,this.g=s[1]*t+s[4]*n+s[7]*r,this.b=s[2]*t+s[5]*n+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const pt=new De;De.NAMES=Uo;let Sc=0;class qt extends li{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Sc++}),this.uuid=ci(),this.name="",this.type="Material",this.blending=Jn,this.side=_n,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Qr,this.blendDst=es,this.blendEquation=Cn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new De(0,0,0),this.blendAlpha=0,this.depthFunc=ti,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=fa,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Fn,this.stencilZFail=Fn,this.stencilZPass=Fn,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(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Jn&&(n.blending=this.blending),this.side!==_n&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==Qr&&(n.blendSrc=this.blendSrc),this.blendDst!==es&&(n.blendDst=this.blendDst),this.blendEquation!==Cn&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==ti&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==fa&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Fn&&(n.stencilFail=this.stencilFail),this.stencilZFail!==Fn&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==Fn&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){const a=[];for(const o in s){const l=s[o];delete l.metadata,a.push(l)}return a}if(t){const s=r(e.textures),a=r(e.images);s.length>0&&(n.textures=s),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(t!==null){const r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class Io extends qt{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new De(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 Vt,this.combine=Vs,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const at=new N,Gi=new Ye;let Ec=0;class Xt{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:Ec++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=da,this.updateRanges=[],this.gpuType=nn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)Gi.fromBufferAttribute(this,t),Gi.applyMatrix3(e),this.setXY(t,Gi.x,Gi.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyMatrix3(e),this.setXYZ(t,at.x,at.y,at.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyMatrix4(e),this.setXYZ(t,at.x,at.y,at.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyNormalMatrix(e),this.setXYZ(t,at.x,at.y,at.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.transformDirection(e),this.setXYZ(t,at.x,at.y,at.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=Kn(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=_t(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Kn(t,this.array)),t}setX(e,t){return this.normalized&&(t=_t(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Kn(t,this.array)),t}setY(e,t){return this.normalized&&(t=_t(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=Kn(t,this.array)),t}setZ(e,t){return this.normalized&&(t=_t(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=Kn(t,this.array)),t}setW(e,t){return this.normalized&&(t=_t(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=_t(t,this.array),n=_t(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=_t(t,this.array),n=_t(n,this.array),r=_t(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=_t(t,this.array),n=_t(n,this.array),r=_t(r,this.array),s=_t(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==da&&(e.usage=this.usage),e}}class No extends Xt{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class Fo extends Xt{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class vt extends Xt{constructor(e,t,n){super(new Float32Array(e),t,n)}}let yc=0;const Ct=new nt,Hr=new ut,qn=new N,Tt=new wi,mi=new wi,ct=new N;class Gt extends li{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:yc++}),this.uuid=ci(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(Po(e)?Fo:No)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const s=new Ce().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Ct.makeRotationFromQuaternion(e),this.applyMatrix4(Ct),this}rotateX(e){return Ct.makeRotationX(e),this.applyMatrix4(Ct),this}rotateY(e){return Ct.makeRotationY(e),this.applyMatrix4(Ct),this}rotateZ(e){return Ct.makeRotationZ(e),this.applyMatrix4(Ct),this}translate(e,t,n){return Ct.makeTranslation(e,t,n),this.applyMatrix4(Ct),this}scale(e,t,n){return Ct.makeScale(e,t,n),this.applyMatrix4(Ct),this}lookAt(e){return Hr.lookAt(e),Hr.updateMatrix(),this.applyMatrix4(Hr.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(qn).negate(),this.translate(qn.x,qn.y,qn.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const n=[];for(let r=0,s=e.length;r<s;r++){const a=e[r];n.push(a.x,a.y,a.z||0)}this.setAttribute("position",new vt(n,3))}else{const n=Math.min(e.length,t.count);for(let r=0;r<n;r++){const s=e[r];t.setXYZ(r,s.x,s.y,s.z||0)}e.length>t.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new wi);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new N(-1/0,-1/0,-1/0),new N(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){const s=t[n];Tt.setFromBufferAttribute(s),this.morphTargetsRelative?(ct.addVectors(this.boundingBox.min,Tt.min),this.boundingBox.expandByPoint(ct),ct.addVectors(this.boundingBox.max,Tt.max),this.boundingBox.expandByPoint(ct)):(this.boundingBox.expandByPoint(Tt.min),this.boundingBox.expandByPoint(Tt.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(){this.boundingSphere===null&&(this.boundingSphere=new Ri);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new N,1/0);return}if(e){const n=this.boundingSphere.center;if(Tt.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];mi.setFromBufferAttribute(o),this.morphTargetsRelative?(ct.addVectors(Tt.min,mi.min),Tt.expandByPoint(ct),ct.addVectors(Tt.max,mi.max),Tt.expandByPoint(ct)):(Tt.expandByPoint(mi.min),Tt.expandByPoint(mi.max))}Tt.getCenter(n);let r=0;for(let s=0,a=e.count;s<a;s++)ct.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(ct));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],l=this.morphTargetsRelative;for(let c=0,u=o.count;c<u;c++)ct.fromBufferAttribute(o,c),l&&(qn.fromBufferAttribute(e,c),ct.add(qn)),r=Math.max(r,n.distanceToSquared(ct))}this.boundingSphere.radius=Math.sqrt(r),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 e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Xt(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let I=0;I<n.count;I++)o[I]=new N,l[I]=new N;const c=new N,u=new N,h=new N,d=new Ye,m=new Ye,_=new Ye,x=new N,p=new N;function f(I,E,M){c.fromBufferAttribute(n,I),u.fromBufferAttribute(n,E),h.fromBufferAttribute(n,M),d.fromBufferAttribute(s,I),m.fromBufferAttribute(s,E),_.fromBufferAttribute(s,M),u.sub(c),h.sub(c),m.sub(d),_.sub(d);const C=1/(m.x*_.y-_.x*m.y);isFinite(C)&&(x.copy(u).multiplyScalar(_.y).addScaledVector(h,-m.y).multiplyScalar(C),p.copy(h).multiplyScalar(m.x).addScaledVector(u,-_.x).multiplyScalar(C),o[I].add(x),o[E].add(x),o[M].add(x),l[I].add(p),l[E].add(p),l[M].add(p))}let b=this.groups;b.length===0&&(b=[{start:0,count:e.count}]);for(let I=0,E=b.length;I<E;++I){const M=b[I],C=M.start,k=M.count;for(let z=C,j=C+k;z<j;z+=3)f(e.getX(z+0),e.getX(z+1),e.getX(z+2))}const T=new N,S=new N,U=new N,w=new N;function R(I){U.fromBufferAttribute(r,I),w.copy(U);const E=o[I];T.copy(E),T.sub(U.multiplyScalar(U.dot(E))).normalize(),S.crossVectors(w,E);const C=S.dot(l[I])<0?-1:1;a.setXYZW(I,T.x,T.y,T.z,C)}for(let I=0,E=b.length;I<E;++I){const M=b[I],C=M.start,k=M.count;for(let z=C,j=C+k;z<j;z+=3)R(e.getX(z+0)),R(e.getX(z+1)),R(e.getX(z+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new Xt(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let d=0,m=n.count;d<m;d++)n.setXYZ(d,0,0,0);const r=new N,s=new N,a=new N,o=new N,l=new N,c=new N,u=new N,h=new N;if(e)for(let d=0,m=e.count;d<m;d+=3){const _=e.getX(d+0),x=e.getX(d+1),p=e.getX(d+2);r.fromBufferAttribute(t,_),s.fromBufferAttribute(t,x),a.fromBufferAttribute(t,p),u.subVectors(a,s),h.subVectors(r,s),u.cross(h),o.fromBufferAttribute(n,_),l.fromBufferAttribute(n,x),c.fromBufferAttribute(n,p),o.add(u),l.add(u),c.add(u),n.setXYZ(_,o.x,o.y,o.z),n.setXYZ(x,l.x,l.y,l.z),n.setXYZ(p,c.x,c.y,c.z)}else for(let d=0,m=t.count;d<m;d+=3)r.fromBufferAttribute(t,d+0),s.fromBufferAttribute(t,d+1),a.fromBufferAttribute(t,d+2),u.subVectors(a,s),h.subVectors(r,s),u.cross(h),n.setXYZ(d+0,u.x,u.y,u.z),n.setXYZ(d+1,u.x,u.y,u.z),n.setXYZ(d+2,u.x,u.y,u.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)ct.fromBufferAttribute(e,t),ct.normalize(),e.setXYZ(t,ct.x,ct.y,ct.z)}toNonIndexed(){function e(o,l){const c=o.array,u=o.itemSize,h=o.normalized,d=new c.constructor(l.length*u);let m=0,_=0;for(let x=0,p=l.length;x<p;x++){o.isInterleavedBufferAttribute?m=l[x]*o.data.stride+o.offset:m=l[x]*u;for(let f=0;f<u;f++)d[_++]=c[m++]}return new Xt(d,u,h)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Gt,n=this.index.array,r=this.attributes;for(const o in r){const l=r[o],c=e(l,n);t.setAttribute(o,c)}const s=this.morphAttributes;for(const o in s){const l=[],c=s[o];for(let u=0,h=c.length;u<h;u++){const d=c[u],m=e(d,n);l.push(m)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const l in n){const c=n[l];e.data.attributes[l]=c.toJSON(e.data)}const r={};let s=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],u=[];for(let h=0,d=c.length;h<d;h++){const m=c[h];u.push(m.toJSON(e.data))}u.length>0&&(r[l]=u,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const r=e.attributes;for(const c in r){const u=r[c];this.setAttribute(c,u.clone(t))}const s=e.morphAttributes;for(const c in s){const u=[],h=s[c];for(let d=0,m=h.length;d<m;d++)u.push(h[d].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let c=0,u=a.length;c<u;c++){const h=a[c];this.addGroup(h.start,h.count,h.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Ra=new nt,En=new $s,ki=new Ri,Ca=new N,Wi=new N,Xi=new N,qi=new N,Vr=new N,Yi=new N,Pa=new N,ji=new N;class Dt extends ut{constructor(e=new Gt,t=new Io){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(r,e);const o=this.morphTargetInfluences;if(s&&o){Yi.set(0,0,0);for(let l=0,c=s.length;l<c;l++){const u=o[l],h=s[l];u!==0&&(Vr.fromBufferAttribute(h,e),a?Yi.addScaledVector(Vr,u):Yi.addScaledVector(Vr.sub(t),u))}t.add(Yi)}return t}raycast(e,t){const n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),ki.copy(n.boundingSphere),ki.applyMatrix4(s),En.copy(e.ray).recast(e.near),!(ki.containsPoint(En.origin)===!1&&(En.intersectSphere(ki,Ca)===null||En.origin.distanceToSquared(Ca)>(e.far-e.near)**2))&&(Ra.copy(s).invert(),En.copy(e.ray).applyMatrix4(Ra),!(n.boundingBox!==null&&En.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,En)))}_computeIntersections(e,t,n){let r;const s=this.geometry,a=this.material,o=s.index,l=s.attributes.position,c=s.attributes.uv,u=s.attributes.uv1,h=s.attributes.normal,d=s.groups,m=s.drawRange;if(o!==null)if(Array.isArray(a))for(let _=0,x=d.length;_<x;_++){const p=d[_],f=a[p.materialIndex],b=Math.max(p.start,m.start),T=Math.min(o.count,Math.min(p.start+p.count,m.start+m.count));for(let S=b,U=T;S<U;S+=3){const w=o.getX(S),R=o.getX(S+1),I=o.getX(S+2);r=Zi(this,f,e,n,c,u,h,w,R,I),r&&(r.faceIndex=Math.floor(S/3),r.face.materialIndex=p.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),x=Math.min(o.count,m.start+m.count);for(let p=_,f=x;p<f;p+=3){const b=o.getX(p),T=o.getX(p+1),S=o.getX(p+2);r=Zi(this,a,e,n,c,u,h,b,T,S),r&&(r.faceIndex=Math.floor(p/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(a))for(let _=0,x=d.length;_<x;_++){const p=d[_],f=a[p.materialIndex],b=Math.max(p.start,m.start),T=Math.min(l.count,Math.min(p.start+p.count,m.start+m.count));for(let S=b,U=T;S<U;S+=3){const w=S,R=S+1,I=S+2;r=Zi(this,f,e,n,c,u,h,w,R,I),r&&(r.faceIndex=Math.floor(S/3),r.face.materialIndex=p.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),x=Math.min(l.count,m.start+m.count);for(let p=_,f=x;p<f;p+=3){const b=p,T=p+1,S=p+2;r=Zi(this,a,e,n,c,u,h,b,T,S),r&&(r.faceIndex=Math.floor(p/3),t.push(r))}}}}function Tc(i,e,t,n,r,s,a,o){let l;if(e.side===Mt?l=n.intersectTriangle(a,s,r,!0,o):l=n.intersectTriangle(r,s,a,e.side===_n,o),l===null)return null;ji.copy(o),ji.applyMatrix4(i.matrixWorld);const c=t.ray.origin.distanceTo(ji);return c<t.near||c>t.far?null:{distance:c,point:ji.clone(),object:i}}function Zi(i,e,t,n,r,s,a,o,l,c){i.getVertexPosition(o,Wi),i.getVertexPosition(l,Xi),i.getVertexPosition(c,qi);const u=Tc(i,e,t,n,Wi,Xi,qi,Pa);if(u){const h=new N;Bt.getBarycoord(Pa,Wi,Xi,qi,h),r&&(u.uv=Bt.getInterpolatedAttribute(r,o,l,c,h,new Ye)),s&&(u.uv1=Bt.getInterpolatedAttribute(s,o,l,c,h,new Ye)),a&&(u.normal=Bt.getInterpolatedAttribute(a,o,l,c,h,new N),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));const d={a:o,b:l,c,normal:new N,materialIndex:0};Bt.getNormal(Wi,Xi,qi,d.normal),u.face=d,u.barycoord=h}return u}class Ci extends Gt{constructor(e=1,t=1,n=1,r=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:a};const o=this;r=Math.floor(r),s=Math.floor(s),a=Math.floor(a);const l=[],c=[],u=[],h=[];let d=0,m=0;_("z","y","x",-1,-1,n,t,e,a,s,0),_("z","y","x",1,-1,n,t,-e,a,s,1),_("x","z","y",1,1,e,n,t,r,a,2),_("x","z","y",1,-1,e,n,-t,r,a,3),_("x","y","z",1,-1,e,t,n,r,s,4),_("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(l),this.setAttribute("position",new vt(c,3)),this.setAttribute("normal",new vt(u,3)),this.setAttribute("uv",new vt(h,2));function _(x,p,f,b,T,S,U,w,R,I,E){const M=S/R,C=U/I,k=S/2,z=U/2,j=w/2,Z=R+1,X=I+1;let $=0,V=0;const re=new N;for(let ue=0;ue<X;ue++){const ve=ue*C-z;for(let Ue=0;Ue<Z;Ue++){const Ze=Ue*M-k;re[x]=Ze*b,re[p]=ve*T,re[f]=j,c.push(re.x,re.y,re.z),re[x]=0,re[p]=0,re[f]=w>0?1:-1,u.push(re.x,re.y,re.z),h.push(Ue/R),h.push(1-ue/I),$+=1}}for(let ue=0;ue<I;ue++)for(let ve=0;ve<R;ve++){const Ue=d+ve+Z*ue,Ze=d+ve+Z*(ue+1),W=d+(ve+1)+Z*(ue+1),ee=d+(ve+1)+Z*ue;l.push(Ue,Ze,ee),l.push(Ze,W,ee),V+=6}o.addGroup(m,V,E),m+=V,d+=$}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ci(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function oi(i){const e={};for(const t in i){e[t]={};for(const n in i[t]){const r=i[t][n];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[t][n]=null):e[t][n]=r.clone():Array.isArray(r)?e[t][n]=r.slice():e[t][n]=r}}return e}function gt(i){const e={};for(let t=0;t<i.length;t++){const n=oi(i[t]);for(const r in n)e[r]=n[r]}return e}function bc(i){const e=[];for(let t=0;t<i.length;t++)e.push(i[t].clone());return e}function Oo(i){const e=i.getRenderTarget();return e===null?i.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Ge.workingColorSpace}const Ac={clone:oi,merge:gt};var wc=`void main() {
-	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
-}`,Rc=`void main() {
-	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
-}`;class gn extends qt{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=wc,this.fragmentShader=Rc,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=oi(e.uniforms),this.uniformsGroups=bc(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const a=this.uniforms[r].value;a&&a.isTexture?t.uniforms[r]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[r]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[r]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[r]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[r]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[r]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[r]={type:"m4",value:a.toArray()}:t.uniforms[r]={value:a}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const n={};for(const r in this.extensions)this.extensions[r]===!0&&(n[r]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class Bo extends ut{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new nt,this.projectionMatrix=new nt,this.projectionMatrixInverse=new nt,this.coordinateSystem=rn}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const fn=new N,La=new Ye,Da=new Ye;class Lt extends Bo{constructor(e=50,t=1,n=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=Ti*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(Mi*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Ti*2*Math.atan(Math.tan(Mi*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,n){fn.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(fn.x,fn.y).multiplyScalar(-e/fn.z),fn.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(fn.x,fn.y).multiplyScalar(-e/fn.z)}getViewSize(e,t){return this.getViewBounds(e,La,Da),t.subVectors(Da,La)}setViewOffset(e,t,n,r,s,a){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(Mi*.5*this.fov)/this.zoom,n=2*t,r=this.aspect*n,s=-.5*r;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;s+=a.offsetX*r/l,t-=a.offsetY*n/c,r*=a.width/l,n*=a.height/c}const o=this.filmOffset;o!==0&&(s+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+r,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const Yn=-90,jn=1;class Cc extends ut{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const r=new Lt(Yn,jn,e,t);r.layers=this.layers,this.add(r);const s=new Lt(Yn,jn,e,t);s.layers=this.layers,this.add(s);const a=new Lt(Yn,jn,e,t);a.layers=this.layers,this.add(a);const o=new Lt(Yn,jn,e,t);o.layers=this.layers,this.add(o);const l=new Lt(Yn,jn,e,t);l.layers=this.layers,this.add(l);const c=new Lt(Yn,jn,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[n,r,s,a,o,l]=t;for(const c of t)this.remove(c);if(e===rn)n.up.set(0,1,0),n.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===dr)n.up.set(0,-1,0),n.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,o,l,c,u]=this.children,h=e.getRenderTarget(),d=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),_=e.xr.enabled;e.xr.enabled=!1;const x=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0,r),e.render(t,s),e.setRenderTarget(n,1,r),e.render(t,a),e.setRenderTarget(n,2,r),e.render(t,o),e.setRenderTarget(n,3,r),e.render(t,l),e.setRenderTarget(n,4,r),e.render(t,c),n.texture.generateMipmaps=x,e.setRenderTarget(n,5,r),e.render(t,u),e.setRenderTarget(h,d,m),e.xr.enabled=_,n.texture.needsPMREMUpdate=!0}}class zo extends St{constructor(e,t,n,r,s,a,o,l,c,u){e=e!==void 0?e:[],t=t!==void 0?t:ni,super(e,t,n,r,s,a,o,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Pc extends In{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},r=[n,n,n,n,n,n];this.texture=new zo(r,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:Wt}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:`
-
-				varying vec3 vWorldDirection;
-
-				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
-
-					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
-
-				}
-
-				void main() {
-
-					vWorldDirection = transformDirection( position, modelMatrix );
-
-					#include <begin_vertex>
-					#include <project_vertex>
-
-				}
-			`,fragmentShader:`
-
-				uniform sampler2D tEquirect;
-
-				varying vec3 vWorldDirection;
-
-				#include <common>
-
-				void main() {
-
-					vec3 direction = normalize( vWorldDirection );
-
-					vec2 sampleUV = equirectUv( direction );
-
-					gl_FragColor = texture2D( tEquirect, sampleUV );
-
-				}
-			`},r=new Ci(5,5,5),s=new gn({name:"CubemapFromEquirect",uniforms:oi(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Mt,blending:pn});s.uniforms.tEquirect.value=t;const a=new Dt(r,s),o=t.minFilter;return t.minFilter===Dn&&(t.minFilter=Wt),new Cc(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,n,r){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,r);e.setRenderTarget(s)}}class gi extends ut{constructor(){super(),this.isGroup=!0,this.type="Group"}}const Lc={type:"move"};class Gr{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new gi,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new gi,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new N,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new N),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new gi,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new N,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new N),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,n){let r=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const x of e.hand.values()){const p=t.getJointPose(x,n),f=this._getHandJoint(c,x);p!==null&&(f.matrix.fromArray(p.transform.matrix),f.matrix.decompose(f.position,f.rotation,f.scale),f.matrixWorldNeedsUpdate=!0,f.jointRadius=p.radius),f.visible=p!==null}const u=c.joints["index-finger-tip"],h=c.joints["thumb-tip"],d=u.position.distanceTo(h.position),m=.02,_=.005;c.inputState.pinching&&d>m+_?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=m-_&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(r=t.getPose(e.targetRaySpace,n),r===null&&s!==null&&(r=s),r!==null&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Lc)))}return o!==null&&(o.visible=r!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const n=new gi;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}}class Dc extends ut{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 Vt,this.environmentIntensity=1,this.environmentRotation=new Vt,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}const kr=new N,Uc=new N,Ic=new Ce;class wn{constructor(e=new N(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=kr.subVectors(n,t).cross(Uc.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const n=e.delta(kr),r=this.normal.dot(n);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(e.start).addScaledVector(n,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||Ic.getNormalMatrix(e),r=this.coplanarPoint(kr).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const yn=new Ri,Ki=new N;class Ho{constructor(e=new wn,t=new wn,n=new wn,r=new wn,s=new wn,a=new wn){this.planes=[e,t,n,r,s,a]}set(e,t,n,r,s,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(r),o[4].copy(s),o[5].copy(a),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=rn){const n=this.planes,r=e.elements,s=r[0],a=r[1],o=r[2],l=r[3],c=r[4],u=r[5],h=r[6],d=r[7],m=r[8],_=r[9],x=r[10],p=r[11],f=r[12],b=r[13],T=r[14],S=r[15];if(n[0].setComponents(l-s,d-c,p-m,S-f).normalize(),n[1].setComponents(l+s,d+c,p+m,S+f).normalize(),n[2].setComponents(l+a,d+u,p+_,S+b).normalize(),n[3].setComponents(l-a,d-u,p-_,S-b).normalize(),n[4].setComponents(l-o,d-h,p-x,S-T).normalize(),t===rn)n[5].setComponents(l+o,d+h,p+x,S+T).normalize();else if(t===dr)n[5].setComponents(o,h,x,T).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),yn.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),yn.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(yn)}intersectsSprite(e){return yn.center.set(0,0,0),yn.radius=.7071067811865476,yn.applyMatrix4(e.matrixWorld),this.intersectsSphere(yn)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(Ki.x=r.normal.x>0?e.max.x:e.min.x,Ki.y=r.normal.y>0?e.max.y:e.min.y,Ki.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Ki)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class ur extends qt{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new De(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const mr=new N,_r=new N,Ua=new nt,_i=new $s,$i=new Ri,Wr=new N,Ia=new N;class Nc extends ut{constructor(e=new Gt,t=new ur){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[0];for(let r=1,s=t.count;r<s;r++)mr.fromBufferAttribute(t,r-1),_r.fromBufferAttribute(t,r),n[r]=n[r-1],n[r]+=mr.distanceTo(_r);e.setAttribute("lineDistance",new vt(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),$i.copy(n.boundingSphere),$i.applyMatrix4(r),$i.radius+=s,e.ray.intersectsSphere($i)===!1)return;Ua.copy(r).invert(),_i.copy(e.ray).applyMatrix4(Ua);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=this.isLineSegments?2:1,u=n.index,d=n.attributes.position;if(u!==null){const m=Math.max(0,a.start),_=Math.min(u.count,a.start+a.count);for(let x=m,p=_-1;x<p;x+=c){const f=u.getX(x),b=u.getX(x+1),T=Ji(this,e,_i,l,f,b,x);T&&t.push(T)}if(this.isLineLoop){const x=u.getX(_-1),p=u.getX(m),f=Ji(this,e,_i,l,x,p,_-1);f&&t.push(f)}}else{const m=Math.max(0,a.start),_=Math.min(d.count,a.start+a.count);for(let x=m,p=_-1;x<p;x+=c){const f=Ji(this,e,_i,l,x,x+1,x);f&&t.push(f)}if(this.isLineLoop){const x=Ji(this,e,_i,l,_-1,m,_-1);x&&t.push(x)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Ji(i,e,t,n,r,s,a){const o=i.geometry.attributes.position;if(mr.fromBufferAttribute(o,r),_r.fromBufferAttribute(o,s),t.distanceSqToSegment(mr,_r,Wr,Ia)>n)return;Wr.applyMatrix4(i.matrixWorld);const c=e.ray.origin.distanceTo(Wr);if(!(c<e.near||c>e.far))return{distance:c,point:Ia.clone().applyMatrix4(i.matrixWorld),index:a,face:null,faceIndex:null,barycoord:null,object:i}}const Na=new N,Fa=new N;class Oa extends Nc{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,n=[];for(let r=0,s=t.count;r<s;r+=2)Na.fromBufferAttribute(t,r),Fa.fromBufferAttribute(t,r+1),n[r]=r===0?0:n[r-1],n[r+1]=n[r]+Na.distanceTo(Fa);e.setAttribute("lineDistance",new vt(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class vi extends qt{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new De(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const Ba=new nt,Bs=new $s,Qi=new Ri,er=new N;class Xr extends ut{constructor(e=new Gt,t=new vi){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const n=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),Qi.copy(n.boundingSphere),Qi.applyMatrix4(r),Qi.radius+=s,e.ray.intersectsSphere(Qi)===!1)return;Ba.copy(r).invert(),Bs.copy(e.ray).applyMatrix4(Ba);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=n.index,h=n.attributes.position;if(c!==null){const d=Math.max(0,a.start),m=Math.min(c.count,a.start+a.count);for(let _=d,x=m;_<x;_++){const p=c.getX(_);er.fromBufferAttribute(h,p),za(er,p,l,r,e,t,this)}}else{const d=Math.max(0,a.start),m=Math.min(h.count,a.start+a.count);for(let _=d,x=m;_<x;_++)er.fromBufferAttribute(h,_),za(er,_,l,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function za(i,e,t,n,r,s,a){const o=Bs.distanceSqToPoint(i);if(o<t){const l=new N;Bs.closestPointToPoint(i,l),l.applyMatrix4(n);const c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;s.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:a})}}class Vo extends St{constructor(e,t,n,r,s,a,o,l,c,u=Qn){if(u!==Qn&&u!==si)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&u===Qn&&(n=Un),n===void 0&&u===si&&(n=ri),super(null,r,s,a,o,l,u,n,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=o!==void 0?o:Ht,this.minFilter=l!==void 0?l:Ht,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new Ks(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class vr extends Gt{constructor(e=1,t=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};const s=e/2,a=t/2,o=Math.floor(n),l=Math.floor(r),c=o+1,u=l+1,h=e/o,d=t/l,m=[],_=[],x=[],p=[];for(let f=0;f<u;f++){const b=f*d-a;for(let T=0;T<c;T++){const S=T*h-s;_.push(S,-b,0),x.push(0,0,1),p.push(T/o),p.push(1-f/l)}}for(let f=0;f<l;f++)for(let b=0;b<o;b++){const T=b+c*f,S=b+c*(f+1),U=b+1+c*(f+1),w=b+1+c*f;m.push(T,S,w),m.push(S,U,w)}this.setIndex(m),this.setAttribute("position",new vt(_,3)),this.setAttribute("normal",new vt(x,3)),this.setAttribute("uv",new vt(p,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new vr(e.width,e.height,e.widthSegments,e.heightSegments)}}class Fc extends qt{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new De(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 De(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=js,this.normalScale=new Ye(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 Vt,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:""},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Oc extends qt{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new De(16777215),this.specular=new De(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new De(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=js,this.normalScale=new Ye(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Vt,this.combine=Vs,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(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}}class Bc extends qt{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Ll,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class zc extends qt{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}const Ha={enabled:!1,files:{},add:function(i,e){this.enabled!==!1&&(this.files[i]=e)},get:function(i){if(this.enabled!==!1)return this.files[i]},remove:function(i){delete this.files[i]},clear:function(){this.files={}}};class Hc{constructor(e,t,n){const r=this;let s=!1,a=0,o=0,l;const c=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=n,this.itemStart=function(u){o++,s===!1&&r.onStart!==void 0&&r.onStart(u,a,o),s=!0},this.itemEnd=function(u){a++,r.onProgress!==void 0&&r.onProgress(u,a,o),a===o&&(s=!1,r.onLoad!==void 0&&r.onLoad())},this.itemError=function(u){r.onError!==void 0&&r.onError(u)},this.resolveURL=function(u){return l?l(u):u},this.setURLModifier=function(u){return l=u,this},this.addHandler=function(u,h){return c.push(u,h),this},this.removeHandler=function(u){const h=c.indexOf(u);return h!==-1&&c.splice(h,2),this},this.getHandler=function(u){for(let h=0,d=c.length;h<d;h+=2){const m=c[h],_=c[h+1];if(m.global&&(m.lastIndex=0),m.test(u))return _}return null}}}const Vc=new Hc;class Js{constructor(e){this.manager=e!==void 0?e:Vc,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const n=this;return new Promise(function(r,s){n.load(e,r,t,s)})}parse(){}setCrossOrigin(e){return this.crossOrigin=e,this}setWithCredentials(e){return this.withCredentials=e,this}setPath(e){return this.path=e,this}setResourcePath(e){return this.resourcePath=e,this}setRequestHeader(e){return this.requestHeader=e,this}}Js.DEFAULT_MATERIAL_NAME="__DEFAULT";const Qt={};class Gc extends Error{constructor(e,t){super(e),this.response=t}}class kc extends Js{constructor(e){super(e)}load(e,t,n,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const s=Ha.get(e);if(s!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(s),this.manager.itemEnd(e)},0),s;if(Qt[e]!==void 0){Qt[e].push({onLoad:t,onProgress:n,onError:r});return}Qt[e]=[],Qt[e].push({onLoad:t,onProgress:n,onError:r});const a=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),o=this.mimeType,l=this.responseType;fetch(a).then(c=>{if(c.status===200||c.status===0){if(c.status===0&&console.warn("THREE.FileLoader: HTTP Status 0 received."),typeof ReadableStream>"u"||c.body===void 0||c.body.getReader===void 0)return c;const u=Qt[e],h=c.body.getReader(),d=c.headers.get("X-File-Size")||c.headers.get("Content-Length"),m=d?parseInt(d):0,_=m!==0;let x=0;const p=new ReadableStream({start(f){b();function b(){h.read().then(({done:T,value:S})=>{if(T)f.close();else{x+=S.byteLength;const U=new ProgressEvent("progress",{lengthComputable:_,loaded:x,total:m});for(let w=0,R=u.length;w<R;w++){const I=u[w];I.onProgress&&I.onProgress(U)}f.enqueue(S),b()}},T=>{f.error(T)})}}});return new Response(p)}else throw new Gc(`fetch for "${c.url}" responded with ${c.status}: ${c.statusText}`,c)}).then(c=>{switch(l){case"arraybuffer":return c.arrayBuffer();case"blob":return c.blob();case"document":return c.text().then(u=>new DOMParser().parseFromString(u,o));case"json":return c.json();default:if(o===void 0)return c.text();{const h=/charset="?([^;"\s]*)"?/i.exec(o),d=h&&h[1]?h[1].toLowerCase():void 0,m=new TextDecoder(d);return c.arrayBuffer().then(_=>m.decode(_))}}}).then(c=>{Ha.add(e,c);const u=Qt[e];delete Qt[e];for(let h=0,d=u.length;h<d;h++){const m=u[h];m.onLoad&&m.onLoad(c)}}).catch(c=>{const u=Qt[e];if(u===void 0)throw this.manager.itemError(e),c;delete Qt[e];for(let h=0,d=u.length;h<d;h++){const m=u[h];m.onError&&m.onError(c)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class Wc extends ut{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new De(e),this.intensity=t}dispose(){}copy(e,t){return super.copy(e,t),this.color.copy(e.color),this.intensity=e.intensity,this}toJSON(e){const t=super.toJSON(e);return t.object.color=this.color.getHex(),t.object.intensity=this.intensity,this.groundColor!==void 0&&(t.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(t.object.distance=this.distance),this.angle!==void 0&&(t.object.angle=this.angle),this.decay!==void 0&&(t.object.decay=this.decay),this.penumbra!==void 0&&(t.object.penumbra=this.penumbra),this.shadow!==void 0&&(t.object.shadow=this.shadow.toJSON()),this.target!==void 0&&(t.object.target=this.target.uuid),t}}class Xc extends Wc{constructor(e,t,n){super(e,n),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(ut.DEFAULT_UP),this.updateMatrix(),this.groundColor=new De(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}class qc extends Bo{constructor(e=-1,t=1,n=1,r=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=r,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,n,r,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let s=n-e,a=n+e,o=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=u*this.view.offsetY,l=o-u*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class Yc extends Lt{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e,this.index=0}}function Va(i,e,t,n){const r=jc(n);switch(t){case Eo:return i*e;case To:return i*e;case bo:return i*e*2;case Ao:return i*e/r.components*r.byteLength;case Xs:return i*e/r.components*r.byteLength;case wo:return i*e*2/r.components*r.byteLength;case qs:return i*e*2/r.components*r.byteLength;case yo:return i*e*3/r.components*r.byteLength;case zt:return i*e*4/r.components*r.byteLength;case Ys:return i*e*4/r.components*r.byteLength;case sr:case ar:return Math.floor((i+3)/4)*Math.floor((e+3)/4)*8;case or:case lr:return Math.floor((i+3)/4)*Math.floor((e+3)/4)*16;case ds:case ms:return Math.max(i,16)*Math.max(e,8)/4;case fs:case ps:return Math.max(i,8)*Math.max(e,8)/2;case _s:case gs:return Math.floor((i+3)/4)*Math.floor((e+3)/4)*8;case vs:return Math.floor((i+3)/4)*Math.floor((e+3)/4)*16;case xs:return Math.floor((i+3)/4)*Math.floor((e+3)/4)*16;case Ms:return Math.floor((i+4)/5)*Math.floor((e+3)/4)*16;case Ss:return Math.floor((i+4)/5)*Math.floor((e+4)/5)*16;case Es:return Math.floor((i+5)/6)*Math.floor((e+4)/5)*16;case ys:return Math.floor((i+5)/6)*Math.floor((e+5)/6)*16;case Ts:return Math.floor((i+7)/8)*Math.floor((e+4)/5)*16;case bs:return Math.floor((i+7)/8)*Math.floor((e+5)/6)*16;case As:return Math.floor((i+7)/8)*Math.floor((e+7)/8)*16;case ws:return Math.floor((i+9)/10)*Math.floor((e+4)/5)*16;case Rs:return Math.floor((i+9)/10)*Math.floor((e+5)/6)*16;case Cs:return Math.floor((i+9)/10)*Math.floor((e+7)/8)*16;case Ps:return Math.floor((i+9)/10)*Math.floor((e+9)/10)*16;case Ls:return Math.floor((i+11)/12)*Math.floor((e+9)/10)*16;case Ds:return Math.floor((i+11)/12)*Math.floor((e+11)/12)*16;case cr:case Us:case Is:return Math.ceil(i/4)*Math.ceil(e/4)*16;case Ro:case Ns:return Math.ceil(i/4)*Math.ceil(e/4)*8;case Fs:case Os:return Math.ceil(i/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function jc(i){switch(i){case an:case xo:return{byteLength:1,components:1};case yi:case Mo:case bi:return{byteLength:2,components:1};case ks:case Ws:return{byteLength:2,components:4};case Un:case Gs:case nn:return{byteLength:4,components:1};case So:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${i}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Hs}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Hs);/**
- * @license
- * Copyright 2010-2025 Three.js Authors
- * SPDX-License-Identifier: MIT
- */function Go(){let i=null,e=!1,t=null,n=null;function r(s,a){t(s,a),n=i.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(n=i.requestAnimationFrame(r),e=!0)},stop:function(){i.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){i=s}}}function Zc(i){const e=new WeakMap;function t(o,l){const c=o.array,u=o.usage,h=c.byteLength,d=i.createBuffer();i.bindBuffer(l,d),i.bufferData(l,c,u),o.onUploadCallback();let m;if(c instanceof Float32Array)m=i.FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?m=i.HALF_FLOAT:m=i.UNSIGNED_SHORT;else if(c instanceof Int16Array)m=i.SHORT;else if(c instanceof Uint32Array)m=i.UNSIGNED_INT;else if(c instanceof Int32Array)m=i.INT;else if(c instanceof Int8Array)m=i.BYTE;else if(c instanceof Uint8Array)m=i.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)m=i.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:d,type:m,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:h}}function n(o,l,c){const u=l.array,h=l.updateRanges;if(i.bindBuffer(c,o),h.length===0)i.bufferSubData(c,0,u);else{h.sort((m,_)=>m.start-_.start);let d=0;for(let m=1;m<h.length;m++){const _=h[d],x=h[m];x.start<=_.start+_.count+1?_.count=Math.max(_.count,x.start+x.count-_.start):(++d,h[d]=x)}h.length=d+1;for(let m=0,_=h.length;m<_;m++){const x=h[m];i.bufferSubData(c,x.start*u.BYTES_PER_ELEMENT,u,x.start,x.count)}l.clearUpdateRanges()}l.onUploadCallback()}function r(o){return o.isInterleavedBufferAttribute&&(o=o.data),e.get(o)}function s(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=e.get(o);l&&(i.deleteBuffer(l.buffer),e.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const u=e.get(o);(!u||u.version<o.version)&&e.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=e.get(o);if(c===void 0)e.set(o,t(o,l));else if(c.version<o.version){if(c.size!==o.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");n(c.buffer,o,l),c.version=o.version}}return{get:r,remove:s,update:a}}var Kc=`#ifdef USE_ALPHAHASH
-	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
-#endif`,$c=`#ifdef USE_ALPHAHASH
-	const float ALPHA_HASH_SCALE = 0.05;
-	float hash2D( vec2 value ) {
-		return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
-	}
-	float hash3D( vec3 value ) {
-		return hash2D( vec2( hash2D( value.xy ), value.z ) );
-	}
-	float getAlphaHashThreshold( vec3 position ) {
-		float maxDeriv = max(
-			length( dFdx( position.xyz ) ),
-			length( dFdy( position.xyz ) )
-		);
-		float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
-		vec2 pixScales = vec2(
-			exp2( floor( log2( pixScale ) ) ),
-			exp2( ceil( log2( pixScale ) ) )
-		);
-		vec2 alpha = vec2(
-			hash3D( floor( pixScales.x * position.xyz ) ),
-			hash3D( floor( pixScales.y * position.xyz ) )
-		);
-		float lerpFactor = fract( log2( pixScale ) );
-		float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
-		float a = min( lerpFactor, 1.0 - lerpFactor );
-		vec3 cases = vec3(
-			x * x / ( 2.0 * a * ( 1.0 - a ) ),
-			( x - 0.5 * a ) / ( 1.0 - a ),
-			1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
-		);
-		float threshold = ( x < ( 1.0 - a ) )
-			? ( ( x < a ) ? cases.x : cases.y )
-			: cases.z;
-		return clamp( threshold , 1.0e-6, 1.0 );
-	}
-#endif`,Jc=`#ifdef USE_ALPHAMAP
-	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
-#endif`,Qc=`#ifdef USE_ALPHAMAP
-	uniform sampler2D alphaMap;
-#endif`,eu=`#ifdef USE_ALPHATEST
-	#ifdef ALPHA_TO_COVERAGE
-	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
-	if ( diffuseColor.a == 0.0 ) discard;
-	#else
-	if ( diffuseColor.a < alphaTest ) discard;
-	#endif
-#endif`,tu=`#ifdef USE_ALPHATEST
-	uniform float alphaTest;
-#endif`,nu=`#ifdef USE_AOMAP
-	float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
-	reflectedLight.indirectDiffuse *= ambientOcclusion;
-	#if defined( USE_CLEARCOAT ) 
-		clearcoatSpecularIndirect *= ambientOcclusion;
-	#endif
-	#if defined( USE_SHEEN ) 
-		sheenSpecularIndirect *= ambientOcclusion;
-	#endif
-	#if defined( USE_ENVMAP ) && defined( STANDARD )
-		float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
-		reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
-	#endif
-#endif`,iu=`#ifdef USE_AOMAP
-	uniform sampler2D aoMap;
-	uniform float aoMapIntensity;
-#endif`,ru=`#ifdef USE_BATCHING
-	#if ! defined( GL_ANGLE_multi_draw )
-	#define gl_DrawID _gl_DrawID
-	uniform int _gl_DrawID;
-	#endif
-	uniform highp sampler2D batchingTexture;
-	uniform highp usampler2D batchingIdTexture;
-	mat4 getBatchingMatrix( const in float i ) {
-		int size = textureSize( batchingTexture, 0 ).x;
-		int j = int( i ) * 4;
-		int x = j % size;
-		int y = j / size;
-		vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
-		vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
-		vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
-		vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
-		return mat4( v1, v2, v3, v4 );
-	}
-	float getIndirectIndex( const in int i ) {
-		int size = textureSize( batchingIdTexture, 0 ).x;
-		int x = i % size;
-		int y = i / size;
-		return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
-	}
-#endif
-#ifdef USE_BATCHING_COLOR
-	uniform sampler2D batchingColorTexture;
-	vec3 getBatchingColor( const in float i ) {
-		int size = textureSize( batchingColorTexture, 0 ).x;
-		int j = int( i );
-		int x = j % size;
-		int y = j / size;
-		return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;
-	}
-#endif`,su=`#ifdef USE_BATCHING
-	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
-#endif`,au=`vec3 transformed = vec3( position );
-#ifdef USE_ALPHAHASH
-	vPosition = vec3( position );
-#endif`,ou=`vec3 objectNormal = vec3( normal );
-#ifdef USE_TANGENT
-	vec3 objectTangent = vec3( tangent.xyz );
-#endif`,lu=`float G_BlinnPhong_Implicit( ) {
-	return 0.25;
-}
-float D_BlinnPhong( const in float shininess, const in float dotNH ) {
-	return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
-}
-vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
-	vec3 halfDir = normalize( lightDir + viewDir );
-	float dotNH = saturate( dot( normal, halfDir ) );
-	float dotVH = saturate( dot( viewDir, halfDir ) );
-	vec3 F = F_Schlick( specularColor, 1.0, dotVH );
-	float G = G_BlinnPhong_Implicit( );
-	float D = D_BlinnPhong( shininess, dotNH );
-	return F * ( G * D );
-} // validated`,cu=`#ifdef USE_IRIDESCENCE
-	const mat3 XYZ_TO_REC709 = mat3(
-		 3.2404542, -0.9692660,  0.0556434,
-		-1.5371385,  1.8760108, -0.2040259,
-		-0.4985314,  0.0415560,  1.0572252
-	);
-	vec3 Fresnel0ToIor( vec3 fresnel0 ) {
-		vec3 sqrtF0 = sqrt( fresnel0 );
-		return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
-	}
-	vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
-		return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
-	}
-	float IorToFresnel0( float transmittedIor, float incidentIor ) {
-		return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
-	}
-	vec3 evalSensitivity( float OPD, vec3 shift ) {
-		float phase = 2.0 * PI * OPD * 1.0e-9;
-		vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
-		vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
-		vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
-		vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
-		xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
-		xyz /= 1.0685e-7;
-		vec3 rgb = XYZ_TO_REC709 * xyz;
-		return rgb;
-	}
-	vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
-		vec3 I;
-		float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
-		float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
-		float cosTheta2Sq = 1.0 - sinTheta2Sq;
-		if ( cosTheta2Sq < 0.0 ) {
-			return vec3( 1.0 );
-		}
-		float cosTheta2 = sqrt( cosTheta2Sq );
-		float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
-		float R12 = F_Schlick( R0, 1.0, cosTheta1 );
-		float T121 = 1.0 - R12;
-		float phi12 = 0.0;
-		if ( iridescenceIOR < outsideIOR ) phi12 = PI;
-		float phi21 = PI - phi12;
-		vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) );		vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
-		vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
-		vec3 phi23 = vec3( 0.0 );
-		if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
-		if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
-		if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
-		float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
-		vec3 phi = vec3( phi21 ) + phi23;
-		vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
-		vec3 r123 = sqrt( R123 );
-		vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
-		vec3 C0 = R12 + Rs;
-		I = C0;
-		vec3 Cm = Rs - T121;
-		for ( int m = 1; m <= 2; ++ m ) {
-			Cm *= r123;
-			vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
-			I += Cm * Sm;
-		}
-		return max( I, vec3( 0.0 ) );
-	}
-#endif`,uu=`#ifdef USE_BUMPMAP
-	uniform sampler2D bumpMap;
-	uniform float bumpScale;
-	vec2 dHdxy_fwd() {
-		vec2 dSTdx = dFdx( vBumpMapUv );
-		vec2 dSTdy = dFdy( vBumpMapUv );
-		float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
-		float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
-		float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
-		return vec2( dBx, dBy );
-	}
-	vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
-		vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
-		vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
-		vec3 vN = surf_norm;
-		vec3 R1 = cross( vSigmaY, vN );
-		vec3 R2 = cross( vN, vSigmaX );
-		float fDet = dot( vSigmaX, R1 ) * faceDirection;
-		vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
-		return normalize( abs( fDet ) * surf_norm - vGrad );
-	}
-#endif`,hu=`#if NUM_CLIPPING_PLANES > 0
-	vec4 plane;
-	#ifdef ALPHA_TO_COVERAGE
-		float distanceToPlane, distanceGradient;
-		float clipOpacity = 1.0;
-		#pragma unroll_loop_start
-		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
-			plane = clippingPlanes[ i ];
-			distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
-			distanceGradient = fwidth( distanceToPlane ) / 2.0;
-			clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
-			if ( clipOpacity == 0.0 ) discard;
-		}
-		#pragma unroll_loop_end
-		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
-			float unionClipOpacity = 1.0;
-			#pragma unroll_loop_start
-			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
-				plane = clippingPlanes[ i ];
-				distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
-				distanceGradient = fwidth( distanceToPlane ) / 2.0;
-				unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
-			}
-			#pragma unroll_loop_end
-			clipOpacity *= 1.0 - unionClipOpacity;
-		#endif
-		diffuseColor.a *= clipOpacity;
-		if ( diffuseColor.a == 0.0 ) discard;
-	#else
-		#pragma unroll_loop_start
-		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
-			plane = clippingPlanes[ i ];
-			if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
-		}
-		#pragma unroll_loop_end
-		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
-			bool clipped = true;
-			#pragma unroll_loop_start
-			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
-				plane = clippingPlanes[ i ];
-				clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
-			}
-			#pragma unroll_loop_end
-			if ( clipped ) discard;
-		#endif
-	#endif
-#endif`,fu=`#if NUM_CLIPPING_PLANES > 0
-	varying vec3 vClipPosition;
-	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
-#endif`,du=`#if NUM_CLIPPING_PLANES > 0
-	varying vec3 vClipPosition;
-#endif`,pu=`#if NUM_CLIPPING_PLANES > 0
-	vClipPosition = - mvPosition.xyz;
-#endif`,mu=`#if defined( USE_COLOR_ALPHA )
-	diffuseColor *= vColor;
-#elif defined( USE_COLOR )
-	diffuseColor.rgb *= vColor;
-#endif`,_u=`#if defined( USE_COLOR_ALPHA )
-	varying vec4 vColor;
-#elif defined( USE_COLOR )
-	varying vec3 vColor;
-#endif`,gu=`#if defined( USE_COLOR_ALPHA )
-	varying vec4 vColor;
-#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
-	varying vec3 vColor;
-#endif`,vu=`#if defined( USE_COLOR_ALPHA )
-	vColor = vec4( 1.0 );
-#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
-	vColor = vec3( 1.0 );
-#endif
-#ifdef USE_COLOR
-	vColor *= color;
-#endif
-#ifdef USE_INSTANCING_COLOR
-	vColor.xyz *= instanceColor.xyz;
-#endif
-#ifdef USE_BATCHING_COLOR
-	vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );
-	vColor.xyz *= batchingColor.xyz;
-#endif`,xu=`#define PI 3.141592653589793
-#define PI2 6.283185307179586
-#define PI_HALF 1.5707963267948966
-#define RECIPROCAL_PI 0.3183098861837907
-#define RECIPROCAL_PI2 0.15915494309189535
-#define EPSILON 1e-6
-#ifndef saturate
-#define saturate( a ) clamp( a, 0.0, 1.0 )
-#endif
-#define whiteComplement( a ) ( 1.0 - saturate( a ) )
-float pow2( const in float x ) { return x*x; }
-vec3 pow2( const in vec3 x ) { return x*x; }
-float pow3( const in float x ) { return x*x*x; }
-float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
-float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
-float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
-highp float rand( const in vec2 uv ) {
-	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
-	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
-	return fract( sin( sn ) * c );
-}
-#ifdef HIGH_PRECISION
-	float precisionSafeLength( vec3 v ) { return length( v ); }
-#else
-	float precisionSafeLength( vec3 v ) {
-		float maxComponent = max3( abs( v ) );
-		return length( v / maxComponent ) * maxComponent;
-	}
-#endif
-struct IncidentLight {
-	vec3 color;
-	vec3 direction;
-	bool visible;
-};
-struct ReflectedLight {
-	vec3 directDiffuse;
-	vec3 directSpecular;
-	vec3 indirectDiffuse;
-	vec3 indirectSpecular;
-};
-#ifdef USE_ALPHAHASH
-	varying vec3 vPosition;
-#endif
-vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
-	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
-}
-vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
-	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
-}
-mat3 transposeMat3( const in mat3 m ) {
-	mat3 tmp;
-	tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
-	tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
-	tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
-	return tmp;
-}
-bool isPerspectiveMatrix( mat4 m ) {
-	return m[ 2 ][ 3 ] == - 1.0;
-}
-vec2 equirectUv( in vec3 dir ) {
-	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
-	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
-	return vec2( u, v );
-}
-vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
-	return RECIPROCAL_PI * diffuseColor;
-}
-vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
-	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
-	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
-}
-float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
-	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
-	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
-} // validated`,Mu=`#ifdef ENVMAP_TYPE_CUBE_UV
-	#define cubeUV_minMipLevel 4.0
-	#define cubeUV_minTileSize 16.0
-	float getFace( vec3 direction ) {
-		vec3 absDirection = abs( direction );
-		float face = - 1.0;
-		if ( absDirection.x > absDirection.z ) {
-			if ( absDirection.x > absDirection.y )
-				face = direction.x > 0.0 ? 0.0 : 3.0;
-			else
-				face = direction.y > 0.0 ? 1.0 : 4.0;
-		} else {
-			if ( absDirection.z > absDirection.y )
-				face = direction.z > 0.0 ? 2.0 : 5.0;
-			else
-				face = direction.y > 0.0 ? 1.0 : 4.0;
-		}
-		return face;
-	}
-	vec2 getUV( vec3 direction, float face ) {
-		vec2 uv;
-		if ( face == 0.0 ) {
-			uv = vec2( direction.z, direction.y ) / abs( direction.x );
-		} else if ( face == 1.0 ) {
-			uv = vec2( - direction.x, - direction.z ) / abs( direction.y );
-		} else if ( face == 2.0 ) {
-			uv = vec2( - direction.x, direction.y ) / abs( direction.z );
-		} else if ( face == 3.0 ) {
-			uv = vec2( - direction.z, direction.y ) / abs( direction.x );
-		} else if ( face == 4.0 ) {
-			uv = vec2( - direction.x, direction.z ) / abs( direction.y );
-		} else {
-			uv = vec2( direction.x, direction.y ) / abs( direction.z );
-		}
-		return 0.5 * ( uv + 1.0 );
-	}
-	vec3 bilinearCubeUV( sampler2D envMap, vec3 direction, float mipInt ) {
-		float face = getFace( direction );
-		float filterInt = max( cubeUV_minMipLevel - mipInt, 0.0 );
-		mipInt = max( mipInt, cubeUV_minMipLevel );
-		float faceSize = exp2( mipInt );
-		highp vec2 uv = getUV( direction, face ) * ( faceSize - 2.0 ) + 1.0;
-		if ( face > 2.0 ) {
-			uv.y += faceSize;
-			face -= 3.0;
-		}
-		uv.x += face * faceSize;
-		uv.x += filterInt * 3.0 * cubeUV_minTileSize;
-		uv.y += 4.0 * ( exp2( CUBEUV_MAX_MIP ) - faceSize );
-		uv.x *= CUBEUV_TEXEL_WIDTH;
-		uv.y *= CUBEUV_TEXEL_HEIGHT;
-		#ifdef texture2DGradEXT
-			return texture2DGradEXT( envMap, uv, vec2( 0.0 ), vec2( 0.0 ) ).rgb;
-		#else
-			return texture2D( envMap, uv ).rgb;
-		#endif
-	}
-	#define cubeUV_r0 1.0
-	#define cubeUV_m0 - 2.0
-	#define cubeUV_r1 0.8
-	#define cubeUV_m1 - 1.0
-	#define cubeUV_r4 0.4
-	#define cubeUV_m4 2.0
-	#define cubeUV_r5 0.305
-	#define cubeUV_m5 3.0
-	#define cubeUV_r6 0.21
-	#define cubeUV_m6 4.0
-	float roughnessToMip( float roughness ) {
-		float mip = 0.0;
-		if ( roughness >= cubeUV_r1 ) {
-			mip = ( cubeUV_r0 - roughness ) * ( cubeUV_m1 - cubeUV_m0 ) / ( cubeUV_r0 - cubeUV_r1 ) + cubeUV_m0;
-		} else if ( roughness >= cubeUV_r4 ) {
-			mip = ( cubeUV_r1 - roughness ) * ( cubeUV_m4 - cubeUV_m1 ) / ( cubeUV_r1 - cubeUV_r4 ) + cubeUV_m1;
-		} else if ( roughness >= cubeUV_r5 ) {
-			mip = ( cubeUV_r4 - roughness ) * ( cubeUV_m5 - cubeUV_m4 ) / ( cubeUV_r4 - cubeUV_r5 ) + cubeUV_m4;
-		} else if ( roughness >= cubeUV_r6 ) {
-			mip = ( cubeUV_r5 - roughness ) * ( cubeUV_m6 - cubeUV_m5 ) / ( cubeUV_r5 - cubeUV_r6 ) + cubeUV_m5;
-		} else {
-			mip = - 2.0 * log2( 1.16 * roughness );		}
-		return mip;
-	}
-	vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
-		float mip = clamp( roughnessToMip( roughness ), cubeUV_m0, CUBEUV_MAX_MIP );
-		float mipF = fract( mip );
-		float mipInt = floor( mip );
-		vec3 color0 = bilinearCubeUV( envMap, sampleDir, mipInt );
-		if ( mipF == 0.0 ) {
-			return vec4( color0, 1.0 );
-		} else {
-			vec3 color1 = bilinearCubeUV( envMap, sampleDir, mipInt + 1.0 );
-			return vec4( mix( color0, color1, mipF ), 1.0 );
-		}
-	}
-#endif`,Su=`vec3 transformedNormal = objectNormal;
-#ifdef USE_TANGENT
-	vec3 transformedTangent = objectTangent;
-#endif
-#ifdef USE_BATCHING
-	mat3 bm = mat3( batchingMatrix );
-	transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );
-	transformedNormal = bm * transformedNormal;
-	#ifdef USE_TANGENT
-		transformedTangent = bm * transformedTangent;
-	#endif
-#endif
-#ifdef USE_INSTANCING
-	mat3 im = mat3( instanceMatrix );
-	transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );
-	transformedNormal = im * transformedNormal;
-	#ifdef USE_TANGENT
-		transformedTangent = im * transformedTangent;
-	#endif
-#endif
-transformedNormal = normalMatrix * transformedNormal;
-#ifdef FLIP_SIDED
-	transformedNormal = - transformedNormal;
-#endif
-#ifdef USE_TANGENT
-	transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;
-	#ifdef FLIP_SIDED
-		transformedTangent = - transformedTangent;
-	#endif
-#endif`,Eu=`#ifdef USE_DISPLACEMENTMAP
-	uniform sampler2D displacementMap;
-	uniform float displacementScale;
-	uniform float displacementBias;
-#endif`,yu=`#ifdef USE_DISPLACEMENTMAP
-	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
-#endif`,Tu=`#ifdef USE_EMISSIVEMAP
-	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
-	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
-		emissiveColor = sRGBTransferEOTF( emissiveColor );
-	#endif
-	totalEmissiveRadiance *= emissiveColor.rgb;
-#endif`,bu=`#ifdef USE_EMISSIVEMAP
-	uniform sampler2D emissiveMap;
-#endif`,Au="gl_FragColor = linearToOutputTexel( gl_FragColor );",wu=`vec4 LinearTransferOETF( in vec4 value ) {
-	return value;
-}
-vec4 sRGBTransferEOTF( in vec4 value ) {
-	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
-}
-vec4 sRGBTransferOETF( in vec4 value ) {
-	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
-}`,Ru=`#ifdef USE_ENVMAP
-	#ifdef ENV_WORLDPOS
-		vec3 cameraToFrag;
-		if ( isOrthographic ) {
-			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
-		} else {
-			cameraToFrag = normalize( vWorldPosition - cameraPosition );
-		}
-		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
-		#ifdef ENVMAP_MODE_REFLECTION
-			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
-		#else
-			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
-		#endif
-	#else
-		vec3 reflectVec = vReflect;
-	#endif
-	#ifdef ENVMAP_TYPE_CUBE
-		vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
-	#else
-		vec4 envColor = vec4( 0.0 );
-	#endif
-	#ifdef ENVMAP_BLENDING_MULTIPLY
-		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
-	#elif defined( ENVMAP_BLENDING_MIX )
-		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
-	#elif defined( ENVMAP_BLENDING_ADD )
-		outgoingLight += envColor.xyz * specularStrength * reflectivity;
-	#endif
-#endif`,Cu=`#ifdef USE_ENVMAP
-	uniform float envMapIntensity;
-	uniform float flipEnvMap;
-	uniform mat3 envMapRotation;
-	#ifdef ENVMAP_TYPE_CUBE
-		uniform samplerCube envMap;
-	#else
-		uniform sampler2D envMap;
-	#endif
-	
-#endif`,Pu=`#ifdef USE_ENVMAP
-	uniform float reflectivity;
-	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
-		#define ENV_WORLDPOS
-	#endif
-	#ifdef ENV_WORLDPOS
-		varying vec3 vWorldPosition;
-		uniform float refractionRatio;
-	#else
-		varying vec3 vReflect;
-	#endif
-#endif`,Lu=`#ifdef USE_ENVMAP
-	#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG ) || defined( LAMBERT )
-		#define ENV_WORLDPOS
-	#endif
-	#ifdef ENV_WORLDPOS
-		
-		varying vec3 vWorldPosition;
-	#else
-		varying vec3 vReflect;
-		uniform float refractionRatio;
-	#endif
-#endif`,Du=`#ifdef USE_ENVMAP
-	#ifdef ENV_WORLDPOS
-		vWorldPosition = worldPosition.xyz;
-	#else
-		vec3 cameraToVertex;
-		if ( isOrthographic ) {
-			cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
-		} else {
-			cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
-		}
-		vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
-		#ifdef ENVMAP_MODE_REFLECTION
-			vReflect = reflect( cameraToVertex, worldNormal );
-		#else
-			vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
-		#endif
-	#endif
-#endif`,Uu=`#ifdef USE_FOG
-	vFogDepth = - mvPosition.z;
-#endif`,Iu=`#ifdef USE_FOG
-	varying float vFogDepth;
-#endif`,Nu=`#ifdef USE_FOG
-	#ifdef FOG_EXP2
-		float fogFactor = 1.0 - exp( - fogDensity * fogDensity * vFogDepth * vFogDepth );
-	#else
-		float fogFactor = smoothstep( fogNear, fogFar, vFogDepth );
-	#endif
-	gl_FragColor.rgb = mix( gl_FragColor.rgb, fogColor, fogFactor );
-#endif`,Fu=`#ifdef USE_FOG
-	uniform vec3 fogColor;
-	varying float vFogDepth;
-	#ifdef FOG_EXP2
-		uniform float fogDensity;
-	#else
-		uniform float fogNear;
-		uniform float fogFar;
-	#endif
-#endif`,Ou=`#ifdef USE_GRADIENTMAP
-	uniform sampler2D gradientMap;
-#endif
-vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
-	float dotNL = dot( normal, lightDirection );
-	vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
-	#ifdef USE_GRADIENTMAP
-		return vec3( texture2D( gradientMap, coord ).r );
-	#else
-		vec2 fw = fwidth( coord ) * 0.5;
-		return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
-	#endif
-}`,Bu=`#ifdef USE_LIGHTMAP
-	uniform sampler2D lightMap;
-	uniform float lightMapIntensity;
-#endif`,zu=`LambertMaterial material;
-material.diffuseColor = diffuseColor.rgb;
-material.specularStrength = specularStrength;`,Hu=`varying vec3 vViewPosition;
-struct LambertMaterial {
-	vec3 diffuseColor;
-	float specularStrength;
-};
-void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
-	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
-	vec3 irradiance = dotNL * directLight.color;
-	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
-	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-#define RE_Direct				RE_Direct_Lambert
-#define RE_IndirectDiffuse		RE_IndirectDiffuse_Lambert`,Vu=`uniform bool receiveShadow;
-uniform vec3 ambientLightColor;
-#if defined( USE_LIGHT_PROBES )
-	uniform vec3 lightProbe[ 9 ];
-#endif
-vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
-	float x = normal.x, y = normal.y, z = normal.z;
-	vec3 result = shCoefficients[ 0 ] * 0.886227;
-	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
-	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
-	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
-	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
-	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
-	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
-	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
-	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
-	return result;
-}
-vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
-	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
-	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
-	return irradiance;
-}
-vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
-	vec3 irradiance = ambientLightColor;
-	return irradiance;
-}
-float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
-	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
-	if ( cutoffDistance > 0.0 ) {
-		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
-	}
-	return distanceFalloff;
-}
-float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
-	return smoothstep( coneCosine, penumbraCosine, angleCosine );
-}
-#if NUM_DIR_LIGHTS > 0
-	struct DirectionalLight {
-		vec3 direction;
-		vec3 color;
-	};
-	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
-	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
-		light.color = directionalLight.color;
-		light.direction = directionalLight.direction;
-		light.visible = true;
-	}
-#endif
-#if NUM_POINT_LIGHTS > 0
-	struct PointLight {
-		vec3 position;
-		vec3 color;
-		float distance;
-		float decay;
-	};
-	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
-	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
-		vec3 lVector = pointLight.position - geometryPosition;
-		light.direction = normalize( lVector );
-		float lightDistance = length( lVector );
-		light.color = pointLight.color;
-		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
-		light.visible = ( light.color != vec3( 0.0 ) );
-	}
-#endif
-#if NUM_SPOT_LIGHTS > 0
-	struct SpotLight {
-		vec3 position;
-		vec3 direction;
-		vec3 color;
-		float distance;
-		float decay;
-		float coneCos;
-		float penumbraCos;
-	};
-	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
-	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
-		vec3 lVector = spotLight.position - geometryPosition;
-		light.direction = normalize( lVector );
-		float angleCos = dot( light.direction, spotLight.direction );
-		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
-		if ( spotAttenuation > 0.0 ) {
-			float lightDistance = length( lVector );
-			light.color = spotLight.color * spotAttenuation;
-			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
-			light.visible = ( light.color != vec3( 0.0 ) );
-		} else {
-			light.color = vec3( 0.0 );
-			light.visible = false;
-		}
-	}
-#endif
-#if NUM_RECT_AREA_LIGHTS > 0
-	struct RectAreaLight {
-		vec3 color;
-		vec3 position;
-		vec3 halfWidth;
-		vec3 halfHeight;
-	};
-	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
-	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
-#endif
-#if NUM_HEMI_LIGHTS > 0
-	struct HemisphereLight {
-		vec3 direction;
-		vec3 skyColor;
-		vec3 groundColor;
-	};
-	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
-	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
-		float dotNL = dot( normal, hemiLight.direction );
-		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
-		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
-		return irradiance;
-	}
-#endif`,Gu=`#ifdef USE_ENVMAP
-	vec3 getIBLIrradiance( const in vec3 normal ) {
-		#ifdef ENVMAP_TYPE_CUBE_UV
-			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
-			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
-			return PI * envMapColor.rgb * envMapIntensity;
-		#else
-			return vec3( 0.0 );
-		#endif
-	}
-	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
-		#ifdef ENVMAP_TYPE_CUBE_UV
-			vec3 reflectVec = reflect( - viewDir, normal );
-			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
-			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
-			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
-			return envMapColor.rgb * envMapIntensity;
-		#else
-			return vec3( 0.0 );
-		#endif
-	}
-	#ifdef USE_ANISOTROPY
-		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
-			#ifdef ENVMAP_TYPE_CUBE_UV
-				vec3 bentNormal = cross( bitangent, viewDir );
-				bentNormal = normalize( cross( bentNormal, bitangent ) );
-				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
-				return getIBLRadiance( viewDir, bentNormal, roughness );
-			#else
-				return vec3( 0.0 );
-			#endif
-		}
-	#endif
-#endif`,ku=`ToonMaterial material;
-material.diffuseColor = diffuseColor.rgb;`,Wu=`varying vec3 vViewPosition;
-struct ToonMaterial {
-	vec3 diffuseColor;
-};
-void RE_Direct_Toon( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
-	vec3 irradiance = getGradientIrradiance( geometryNormal, directLight.direction ) * directLight.color;
-	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
-	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-#define RE_Direct				RE_Direct_Toon
-#define RE_IndirectDiffuse		RE_IndirectDiffuse_Toon`,Xu=`BlinnPhongMaterial material;
-material.diffuseColor = diffuseColor.rgb;
-material.specularColor = specular;
-material.specularShininess = shininess;
-material.specularStrength = specularStrength;`,qu=`varying vec3 vViewPosition;
-struct BlinnPhongMaterial {
-	vec3 diffuseColor;
-	vec3 specularColor;
-	float specularShininess;
-	float specularStrength;
-};
-void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
-	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
-	vec3 irradiance = dotNL * directLight.color;
-	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-	reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometryViewDir, geometryNormal, material.specularColor, material.specularShininess ) * material.specularStrength;
-}
-void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
-	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-#define RE_Direct				RE_Direct_BlinnPhong
-#define RE_IndirectDiffuse		RE_IndirectDiffuse_BlinnPhong`,Yu=`PhysicalMaterial material;
-material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
-vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
-float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
-material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
-material.roughness = min( material.roughness, 1.0 );
-#ifdef IOR
-	material.ior = ior;
-	#ifdef USE_SPECULAR
-		float specularIntensityFactor = specularIntensity;
-		vec3 specularColorFactor = specularColor;
-		#ifdef USE_SPECULAR_COLORMAP
-			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
-		#endif
-		#ifdef USE_SPECULAR_INTENSITYMAP
-			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
-		#endif
-		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
-	#else
-		float specularIntensityFactor = 1.0;
-		vec3 specularColorFactor = vec3( 1.0 );
-		material.specularF90 = 1.0;
-	#endif
-	material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
-#else
-	material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
-	material.specularF90 = 1.0;
-#endif
-#ifdef USE_CLEARCOAT
-	material.clearcoat = clearcoat;
-	material.clearcoatRoughness = clearcoatRoughness;
-	material.clearcoatF0 = vec3( 0.04 );
-	material.clearcoatF90 = 1.0;
-	#ifdef USE_CLEARCOATMAP
-		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
-	#endif
-	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
-		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
-	#endif
-	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
-	material.clearcoatRoughness += geometryRoughness;
-	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
-#endif
-#ifdef USE_DISPERSION
-	material.dispersion = dispersion;
-#endif
-#ifdef USE_IRIDESCENCE
-	material.iridescence = iridescence;
-	material.iridescenceIOR = iridescenceIOR;
-	#ifdef USE_IRIDESCENCEMAP
-		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
-	#endif
-	#ifdef USE_IRIDESCENCE_THICKNESSMAP
-		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
-	#else
-		material.iridescenceThickness = iridescenceThicknessMaximum;
-	#endif
-#endif
-#ifdef USE_SHEEN
-	material.sheenColor = sheenColor;
-	#ifdef USE_SHEEN_COLORMAP
-		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
-	#endif
-	material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
-	#ifdef USE_SHEEN_ROUGHNESSMAP
-		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
-	#endif
-#endif
-#ifdef USE_ANISOTROPY
-	#ifdef USE_ANISOTROPYMAP
-		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
-		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
-		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
-	#else
-		vec2 anisotropyV = anisotropyVector;
-	#endif
-	material.anisotropy = length( anisotropyV );
-	if( material.anisotropy == 0.0 ) {
-		anisotropyV = vec2( 1.0, 0.0 );
-	} else {
-		anisotropyV /= material.anisotropy;
-		material.anisotropy = saturate( material.anisotropy );
-	}
-	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
-	material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;
-	material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;
-#endif`,ju=`struct PhysicalMaterial {
-	vec3 diffuseColor;
-	float roughness;
-	vec3 specularColor;
-	float specularF90;
-	float dispersion;
-	#ifdef USE_CLEARCOAT
-		float clearcoat;
-		float clearcoatRoughness;
-		vec3 clearcoatF0;
-		float clearcoatF90;
-	#endif
-	#ifdef USE_IRIDESCENCE
-		float iridescence;
-		float iridescenceIOR;
-		float iridescenceThickness;
-		vec3 iridescenceFresnel;
-		vec3 iridescenceF0;
-	#endif
-	#ifdef USE_SHEEN
-		vec3 sheenColor;
-		float sheenRoughness;
-	#endif
-	#ifdef IOR
-		float ior;
-	#endif
-	#ifdef USE_TRANSMISSION
-		float transmission;
-		float transmissionAlpha;
-		float thickness;
-		float attenuationDistance;
-		vec3 attenuationColor;
-	#endif
-	#ifdef USE_ANISOTROPY
-		float anisotropy;
-		float alphaT;
-		vec3 anisotropyT;
-		vec3 anisotropyB;
-	#endif
-};
-vec3 clearcoatSpecularDirect = vec3( 0.0 );
-vec3 clearcoatSpecularIndirect = vec3( 0.0 );
-vec3 sheenSpecularDirect = vec3( 0.0 );
-vec3 sheenSpecularIndirect = vec3(0.0 );
-vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
-    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
-    float x2 = x * x;
-    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
-    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
-}
-float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
-	float a2 = pow2( alpha );
-	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
-	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
-	return 0.5 / max( gv + gl, EPSILON );
-}
-float D_GGX( const in float alpha, const in float dotNH ) {
-	float a2 = pow2( alpha );
-	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
-	return RECIPROCAL_PI * a2 / pow2( denom );
-}
-#ifdef USE_ANISOTROPY
-	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
-		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
-		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
-		float v = 0.5 / ( gv + gl );
-		return saturate(v);
-	}
-	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
-		float a2 = alphaT * alphaB;
-		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
-		highp float v2 = dot( v, v );
-		float w2 = a2 / v2;
-		return RECIPROCAL_PI * a2 * pow2 ( w2 );
-	}
-#endif
-#ifdef USE_CLEARCOAT
-	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
-		vec3 f0 = material.clearcoatF0;
-		float f90 = material.clearcoatF90;
-		float roughness = material.clearcoatRoughness;
-		float alpha = pow2( roughness );
-		vec3 halfDir = normalize( lightDir + viewDir );
-		float dotNL = saturate( dot( normal, lightDir ) );
-		float dotNV = saturate( dot( normal, viewDir ) );
-		float dotNH = saturate( dot( normal, halfDir ) );
-		float dotVH = saturate( dot( viewDir, halfDir ) );
-		vec3 F = F_Schlick( f0, f90, dotVH );
-		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
-		float D = D_GGX( alpha, dotNH );
-		return F * ( V * D );
-	}
-#endif
-vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
-	vec3 f0 = material.specularColor;
-	float f90 = material.specularF90;
-	float roughness = material.roughness;
-	float alpha = pow2( roughness );
-	vec3 halfDir = normalize( lightDir + viewDir );
-	float dotNL = saturate( dot( normal, lightDir ) );
-	float dotNV = saturate( dot( normal, viewDir ) );
-	float dotNH = saturate( dot( normal, halfDir ) );
-	float dotVH = saturate( dot( viewDir, halfDir ) );
-	vec3 F = F_Schlick( f0, f90, dotVH );
-	#ifdef USE_IRIDESCENCE
-		F = mix( F, material.iridescenceFresnel, material.iridescence );
-	#endif
-	#ifdef USE_ANISOTROPY
-		float dotTL = dot( material.anisotropyT, lightDir );
-		float dotTV = dot( material.anisotropyT, viewDir );
-		float dotTH = dot( material.anisotropyT, halfDir );
-		float dotBL = dot( material.anisotropyB, lightDir );
-		float dotBV = dot( material.anisotropyB, viewDir );
-		float dotBH = dot( material.anisotropyB, halfDir );
-		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
-		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
-	#else
-		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
-		float D = D_GGX( alpha, dotNH );
-	#endif
-	return F * ( V * D );
-}
-vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
-	const float LUT_SIZE = 64.0;
-	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
-	const float LUT_BIAS = 0.5 / LUT_SIZE;
-	float dotNV = saturate( dot( N, V ) );
-	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
-	uv = uv * LUT_SCALE + LUT_BIAS;
-	return uv;
-}
-float LTC_ClippedSphereFormFactor( const in vec3 f ) {
-	float l = length( f );
-	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
-}
-vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
-	float x = dot( v1, v2 );
-	float y = abs( x );
-	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
-	float b = 3.4175940 + ( 4.1616724 + y ) * y;
-	float v = a / b;
-	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
-	return cross( v1, v2 ) * theta_sintheta;
-}
-vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
-	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
-	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
-	vec3 lightNormal = cross( v1, v2 );
-	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
-	vec3 T1, T2;
-	T1 = normalize( V - N * dot( V, N ) );
-	T2 = - cross( N, T1 );
-	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
-	vec3 coords[ 4 ];
-	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
-	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
-	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
-	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
-	coords[ 0 ] = normalize( coords[ 0 ] );
-	coords[ 1 ] = normalize( coords[ 1 ] );
-	coords[ 2 ] = normalize( coords[ 2 ] );
-	coords[ 3 ] = normalize( coords[ 3 ] );
-	vec3 vectorFormFactor = vec3( 0.0 );
-	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
-	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
-	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
-	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
-	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
-	return vec3( result );
-}
-#if defined( USE_SHEEN )
-float D_Charlie( float roughness, float dotNH ) {
-	float alpha = pow2( roughness );
-	float invAlpha = 1.0 / alpha;
-	float cos2h = dotNH * dotNH;
-	float sin2h = max( 1.0 - cos2h, 0.0078125 );
-	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
-}
-float V_Neubelt( float dotNV, float dotNL ) {
-	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
-}
-vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
-	vec3 halfDir = normalize( lightDir + viewDir );
-	float dotNL = saturate( dot( normal, lightDir ) );
-	float dotNV = saturate( dot( normal, viewDir ) );
-	float dotNH = saturate( dot( normal, halfDir ) );
-	float D = D_Charlie( sheenRoughness, dotNH );
-	float V = V_Neubelt( dotNV, dotNL );
-	return sheenColor * ( D * V );
-}
-#endif
-float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
-	float dotNV = saturate( dot( normal, viewDir ) );
-	float r2 = roughness * roughness;
-	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
-	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
-	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
-	return saturate( DG * RECIPROCAL_PI );
-}
-vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
-	float dotNV = saturate( dot( normal, viewDir ) );
-	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
-	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
-	vec4 r = roughness * c0 + c1;
-	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
-	vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
-	return fab;
-}
-vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
-	vec2 fab = DFGApprox( normal, viewDir, roughness );
-	return specularColor * fab.x + specularF90 * fab.y;
-}
-#ifdef USE_IRIDESCENCE
-void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
-#else
-void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
-#endif
-	vec2 fab = DFGApprox( normal, viewDir, roughness );
-	#ifdef USE_IRIDESCENCE
-		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
-	#else
-		vec3 Fr = specularColor;
-	#endif
-	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
-	float Ess = fab.x + fab.y;
-	float Ems = 1.0 - Ess;
-	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
-	singleScatter += FssEss;
-	multiScatter += Fms * Ems;
-}
-#if NUM_RECT_AREA_LIGHTS > 0
-	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
-		vec3 normal = geometryNormal;
-		vec3 viewDir = geometryViewDir;
-		vec3 position = geometryPosition;
-		vec3 lightPos = rectAreaLight.position;
-		vec3 halfWidth = rectAreaLight.halfWidth;
-		vec3 halfHeight = rectAreaLight.halfHeight;
-		vec3 lightColor = rectAreaLight.color;
-		float roughness = material.roughness;
-		vec3 rectCoords[ 4 ];
-		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
-		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
-		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
-		vec2 uv = LTC_Uv( normal, viewDir, roughness );
-		vec4 t1 = texture2D( ltc_1, uv );
-		vec4 t2 = texture2D( ltc_2, uv );
-		mat3 mInv = mat3(
-			vec3( t1.x, 0, t1.y ),
-			vec3(    0, 1,    0 ),
-			vec3( t1.z, 0, t1.w )
-		);
-		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
-		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
-		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
-	}
-#endif
-void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
-	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
-	vec3 irradiance = dotNL * directLight.color;
-	#ifdef USE_CLEARCOAT
-		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
-		vec3 ccIrradiance = dotNLcc * directLight.color;
-		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
-	#endif
-	#ifdef USE_SHEEN
-		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
-	#endif
-	reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
-	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
-	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
-}
-void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
-	#ifdef USE_CLEARCOAT
-		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
-	#endif
-	#ifdef USE_SHEEN
-		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
-	#endif
-	vec3 singleScattering = vec3( 0.0 );
-	vec3 multiScattering = vec3( 0.0 );
-	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
-	#ifdef USE_IRIDESCENCE
-		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
-	#else
-		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
-	#endif
-	vec3 totalScattering = singleScattering + multiScattering;
-	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
-	reflectedLight.indirectSpecular += radiance * singleScattering;
-	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
-	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
-}
-#define RE_Direct				RE_Direct_Physical
-#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
-#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
-#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
-float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
-	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
-}`,Zu=`
-vec3 geometryPosition = - vViewPosition;
-vec3 geometryNormal = normal;
-vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
-vec3 geometryClearcoatNormal = vec3( 0.0 );
-#ifdef USE_CLEARCOAT
-	geometryClearcoatNormal = clearcoatNormal;
-#endif
-#ifdef USE_IRIDESCENCE
-	float dotNVi = saturate( dot( normal, geometryViewDir ) );
-	if ( material.iridescenceThickness == 0.0 ) {
-		material.iridescence = 0.0;
-	} else {
-		material.iridescence = saturate( material.iridescence );
-	}
-	if ( material.iridescence > 0.0 ) {
-		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
-		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
-	}
-#endif
-IncidentLight directLight;
-#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
-	PointLight pointLight;
-	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
-	PointLightShadow pointLightShadow;
-	#endif
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
-		pointLight = pointLights[ i ];
-		getPointLightInfo( pointLight, geometryPosition, directLight );
-		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
-		pointLightShadow = pointLightShadows[ i ];
-		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
-		#endif
-		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-	}
-	#pragma unroll_loop_end
-#endif
-#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
-	SpotLight spotLight;
-	vec4 spotColor;
-	vec3 spotLightCoord;
-	bool inSpotLightMap;
-	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
-	SpotLightShadow spotLightShadow;
-	#endif
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
-		spotLight = spotLights[ i ];
-		getSpotLightInfo( spotLight, geometryPosition, directLight );
-		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
-		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
-		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
-		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
-		#else
-		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
-		#endif
-		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
-			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
-			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
-			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
-			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
-		#endif
-		#undef SPOT_LIGHT_MAP_INDEX
-		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
-		spotLightShadow = spotLightShadows[ i ];
-		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
-		#endif
-		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-	}
-	#pragma unroll_loop_end
-#endif
-#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
-	DirectionalLight directionalLight;
-	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
-	DirectionalLightShadow directionalLightShadow;
-	#endif
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
-		directionalLight = directionalLights[ i ];
-		getDirectionalLightInfo( directionalLight, directLight );
-		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
-		directionalLightShadow = directionalLightShadows[ i ];
-		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
-		#endif
-		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-	}
-	#pragma unroll_loop_end
-#endif
-#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
-	RectAreaLight rectAreaLight;
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
-		rectAreaLight = rectAreaLights[ i ];
-		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-	}
-	#pragma unroll_loop_end
-#endif
-#if defined( RE_IndirectDiffuse )
-	vec3 iblIrradiance = vec3( 0.0 );
-	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
-	#if defined( USE_LIGHT_PROBES )
-		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
-	#endif
-	#if ( NUM_HEMI_LIGHTS > 0 )
-		#pragma unroll_loop_start
-		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
-			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
-		}
-		#pragma unroll_loop_end
-	#endif
-#endif
-#if defined( RE_IndirectSpecular )
-	vec3 radiance = vec3( 0.0 );
-	vec3 clearcoatRadiance = vec3( 0.0 );
-#endif`,Ku=`#if defined( RE_IndirectDiffuse )
-	#ifdef USE_LIGHTMAP
-		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
-		vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
-		irradiance += lightMapIrradiance;
-	#endif
-	#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
-		iblIrradiance += getIBLIrradiance( geometryNormal );
-	#endif
-#endif
-#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
-	#ifdef USE_ANISOTROPY
-		radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
-	#else
-		radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
-	#endif
-	#ifdef USE_CLEARCOAT
-		clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
-	#endif
-#endif`,$u=`#if defined( RE_IndirectDiffuse )
-	RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-#endif
-#if defined( RE_IndirectSpecular )
-	RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
-#endif`,Ju=`#if defined( USE_LOGDEPTHBUF )
-	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
-#endif`,Qu=`#if defined( USE_LOGDEPTHBUF )
-	uniform float logDepthBufFC;
-	varying float vFragDepth;
-	varying float vIsPerspective;
-#endif`,eh=`#ifdef USE_LOGDEPTHBUF
-	varying float vFragDepth;
-	varying float vIsPerspective;
-#endif`,th=`#ifdef USE_LOGDEPTHBUF
-	vFragDepth = 1.0 + gl_Position.w;
-	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
-#endif`,nh=`#ifdef USE_MAP
-	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
-	#ifdef DECODE_VIDEO_TEXTURE
-		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
-	#endif
-	diffuseColor *= sampledDiffuseColor;
-#endif`,ih=`#ifdef USE_MAP
-	uniform sampler2D map;
-#endif`,rh=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
-	#if defined( USE_POINTS_UV )
-		vec2 uv = vUv;
-	#else
-		vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
-	#endif
-#endif
-#ifdef USE_MAP
-	diffuseColor *= texture2D( map, uv );
-#endif
-#ifdef USE_ALPHAMAP
-	diffuseColor.a *= texture2D( alphaMap, uv ).g;
-#endif`,sh=`#if defined( USE_POINTS_UV )
-	varying vec2 vUv;
-#else
-	#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
-		uniform mat3 uvTransform;
-	#endif
-#endif
-#ifdef USE_MAP
-	uniform sampler2D map;
-#endif
-#ifdef USE_ALPHAMAP
-	uniform sampler2D alphaMap;
-#endif`,ah=`float metalnessFactor = metalness;
-#ifdef USE_METALNESSMAP
-	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
-	metalnessFactor *= texelMetalness.b;
-#endif`,oh=`#ifdef USE_METALNESSMAP
-	uniform sampler2D metalnessMap;
-#endif`,lh=`#ifdef USE_INSTANCING_MORPH
-	float morphTargetInfluences[ MORPHTARGETS_COUNT ];
-	float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;
-	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
-		morphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;
-	}
-#endif`,ch=`#if defined( USE_MORPHCOLORS )
-	vColor *= morphTargetBaseInfluence;
-	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
-		#if defined( USE_COLOR_ALPHA )
-			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
-		#elif defined( USE_COLOR )
-			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
-		#endif
-	}
-#endif`,uh=`#ifdef USE_MORPHNORMALS
-	objectNormal *= morphTargetBaseInfluence;
-	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
-		if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
-	}
-#endif`,hh=`#ifdef USE_MORPHTARGETS
-	#ifndef USE_INSTANCING_MORPH
-		uniform float morphTargetBaseInfluence;
-		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
-	#endif
-	uniform sampler2DArray morphTargetsTexture;
-	uniform ivec2 morphTargetsTextureSize;
-	vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
-		int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
-		int y = texelIndex / morphTargetsTextureSize.x;
-		int x = texelIndex - y * morphTargetsTextureSize.x;
-		ivec3 morphUV = ivec3( x, y, morphTargetIndex );
-		return texelFetch( morphTargetsTexture, morphUV, 0 );
-	}
-#endif`,fh=`#ifdef USE_MORPHTARGETS
-	transformed *= morphTargetBaseInfluence;
-	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
-		if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
-	}
-#endif`,dh=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
-#ifdef FLAT_SHADED
-	vec3 fdx = dFdx( vViewPosition );
-	vec3 fdy = dFdy( vViewPosition );
-	vec3 normal = normalize( cross( fdx, fdy ) );
-#else
-	vec3 normal = normalize( vNormal );
-	#ifdef DOUBLE_SIDED
-		normal *= faceDirection;
-	#endif
-#endif
-#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
-	#ifdef USE_TANGENT
-		mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
-	#else
-		mat3 tbn = getTangentFrame( - vViewPosition, normal,
-		#if defined( USE_NORMALMAP )
-			vNormalMapUv
-		#elif defined( USE_CLEARCOAT_NORMALMAP )
-			vClearcoatNormalMapUv
-		#else
-			vUv
-		#endif
-		);
-	#endif
-	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
-		tbn[0] *= faceDirection;
-		tbn[1] *= faceDirection;
-	#endif
-#endif
-#ifdef USE_CLEARCOAT_NORMALMAP
-	#ifdef USE_TANGENT
-		mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
-	#else
-		mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
-	#endif
-	#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
-		tbn2[0] *= faceDirection;
-		tbn2[1] *= faceDirection;
-	#endif
-#endif
-vec3 nonPerturbedNormal = normal;`,ph=`#ifdef USE_NORMALMAP_OBJECTSPACE
-	normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
-	#ifdef FLIP_SIDED
-		normal = - normal;
-	#endif
-	#ifdef DOUBLE_SIDED
-		normal = normal * faceDirection;
-	#endif
-	normal = normalize( normalMatrix * normal );
-#elif defined( USE_NORMALMAP_TANGENTSPACE )
-	vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
-	mapN.xy *= normalScale;
-	normal = normalize( tbn * mapN );
-#elif defined( USE_BUMPMAP )
-	normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
-#endif`,mh=`#ifndef FLAT_SHADED
-	varying vec3 vNormal;
-	#ifdef USE_TANGENT
-		varying vec3 vTangent;
-		varying vec3 vBitangent;
-	#endif
-#endif`,_h=`#ifndef FLAT_SHADED
-	varying vec3 vNormal;
-	#ifdef USE_TANGENT
-		varying vec3 vTangent;
-		varying vec3 vBitangent;
-	#endif
-#endif`,gh=`#ifndef FLAT_SHADED
-	vNormal = normalize( transformedNormal );
-	#ifdef USE_TANGENT
-		vTangent = normalize( transformedTangent );
-		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
-	#endif
-#endif`,vh=`#ifdef USE_NORMALMAP
-	uniform sampler2D normalMap;
-	uniform vec2 normalScale;
-#endif
-#ifdef USE_NORMALMAP_OBJECTSPACE
-	uniform mat3 normalMatrix;
-#endif
-#if ! defined ( USE_TANGENT ) && ( defined ( USE_NORMALMAP_TANGENTSPACE ) || defined ( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY ) )
-	mat3 getTangentFrame( vec3 eye_pos, vec3 surf_norm, vec2 uv ) {
-		vec3 q0 = dFdx( eye_pos.xyz );
-		vec3 q1 = dFdy( eye_pos.xyz );
-		vec2 st0 = dFdx( uv.st );
-		vec2 st1 = dFdy( uv.st );
-		vec3 N = surf_norm;
-		vec3 q1perp = cross( q1, N );
-		vec3 q0perp = cross( N, q0 );
-		vec3 T = q1perp * st0.x + q0perp * st1.x;
-		vec3 B = q1perp * st0.y + q0perp * st1.y;
-		float det = max( dot( T, T ), dot( B, B ) );
-		float scale = ( det == 0.0 ) ? 0.0 : inversesqrt( det );
-		return mat3( T * scale, B * scale, N );
-	}
-#endif`,xh=`#ifdef USE_CLEARCOAT
-	vec3 clearcoatNormal = nonPerturbedNormal;
-#endif`,Mh=`#ifdef USE_CLEARCOAT_NORMALMAP
-	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
-	clearcoatMapN.xy *= clearcoatNormalScale;
-	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
-#endif`,Sh=`#ifdef USE_CLEARCOATMAP
-	uniform sampler2D clearcoatMap;
-#endif
-#ifdef USE_CLEARCOAT_NORMALMAP
-	uniform sampler2D clearcoatNormalMap;
-	uniform vec2 clearcoatNormalScale;
-#endif
-#ifdef USE_CLEARCOAT_ROUGHNESSMAP
-	uniform sampler2D clearcoatRoughnessMap;
-#endif`,Eh=`#ifdef USE_IRIDESCENCEMAP
-	uniform sampler2D iridescenceMap;
-#endif
-#ifdef USE_IRIDESCENCE_THICKNESSMAP
-	uniform sampler2D iridescenceThicknessMap;
-#endif`,yh=`#ifdef OPAQUE
-diffuseColor.a = 1.0;
-#endif
-#ifdef USE_TRANSMISSION
-diffuseColor.a *= material.transmissionAlpha;
-#endif
-gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,Th=`vec3 packNormalToRGB( const in vec3 normal ) {
-	return normalize( normal ) * 0.5 + 0.5;
-}
-vec3 unpackRGBToNormal( const in vec3 rgb ) {
-	return 2.0 * rgb.xyz - 1.0;
-}
-const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
-const float Inv255 = 1. / 255.;
-const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
-const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
-const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
-const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
-vec4 packDepthToRGBA( const in float v ) {
-	if( v <= 0.0 )
-		return vec4( 0., 0., 0., 0. );
-	if( v >= 1.0 )
-		return vec4( 1., 1., 1., 1. );
-	float vuf;
-	float af = modf( v * PackFactors.a, vuf );
-	float bf = modf( vuf * ShiftRight8, vuf );
-	float gf = modf( vuf * ShiftRight8, vuf );
-	return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
-}
-vec3 packDepthToRGB( const in float v ) {
-	if( v <= 0.0 )
-		return vec3( 0., 0., 0. );
-	if( v >= 1.0 )
-		return vec3( 1., 1., 1. );
-	float vuf;
-	float bf = modf( v * PackFactors.b, vuf );
-	float gf = modf( vuf * ShiftRight8, vuf );
-	return vec3( vuf * Inv255, gf * PackUpscale, bf );
-}
-vec2 packDepthToRG( const in float v ) {
-	if( v <= 0.0 )
-		return vec2( 0., 0. );
-	if( v >= 1.0 )
-		return vec2( 1., 1. );
-	float vuf;
-	float gf = modf( v * 256., vuf );
-	return vec2( vuf * Inv255, gf );
-}
-float unpackRGBAToDepth( const in vec4 v ) {
-	return dot( v, UnpackFactors4 );
-}
-float unpackRGBToDepth( const in vec3 v ) {
-	return dot( v, UnpackFactors3 );
-}
-float unpackRGToDepth( const in vec2 v ) {
-	return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
-}
-vec4 pack2HalfToRGBA( const in vec2 v ) {
-	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
-	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
-}
-vec2 unpackRGBATo2Half( const in vec4 v ) {
-	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
-}
-float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
-	return ( viewZ + near ) / ( near - far );
-}
-float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
-	return depth * ( near - far ) - near;
-}
-float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
-	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
-}
-float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
-	return ( near * far ) / ( ( far - near ) * depth - far );
-}`,bh=`#ifdef PREMULTIPLIED_ALPHA
-	gl_FragColor.rgb *= gl_FragColor.a;
-#endif`,Ah=`vec4 mvPosition = vec4( transformed, 1.0 );
-#ifdef USE_BATCHING
-	mvPosition = batchingMatrix * mvPosition;
-#endif
-#ifdef USE_INSTANCING
-	mvPosition = instanceMatrix * mvPosition;
-#endif
-mvPosition = modelViewMatrix * mvPosition;
-gl_Position = projectionMatrix * mvPosition;`,wh=`#ifdef DITHERING
-	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
-#endif`,Rh=`#ifdef DITHERING
-	vec3 dithering( vec3 color ) {
-		float grid_position = rand( gl_FragCoord.xy );
-		vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
-		dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
-		return color + dither_shift_RGB;
-	}
-#endif`,Ch=`float roughnessFactor = roughness;
-#ifdef USE_ROUGHNESSMAP
-	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
-	roughnessFactor *= texelRoughness.g;
-#endif`,Ph=`#ifdef USE_ROUGHNESSMAP
-	uniform sampler2D roughnessMap;
-#endif`,Lh=`#if NUM_SPOT_LIGHT_COORDS > 0
-	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
-#endif
-#if NUM_SPOT_LIGHT_MAPS > 0
-	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
-#endif
-#ifdef USE_SHADOWMAP
-	#if NUM_DIR_LIGHT_SHADOWS > 0
-		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
-		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
-		struct DirectionalLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-		};
-		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
-	#endif
-	#if NUM_SPOT_LIGHT_SHADOWS > 0
-		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
-		struct SpotLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-		};
-		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
-	#endif
-	#if NUM_POINT_LIGHT_SHADOWS > 0
-		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
-		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
-		struct PointLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-			float shadowCameraNear;
-			float shadowCameraFar;
-		};
-		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
-	#endif
-	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
-		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
-	}
-	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
-		return unpackRGBATo2Half( texture2D( shadow, uv ) );
-	}
-	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
-		float occlusion = 1.0;
-		vec2 distribution = texture2DDistribution( shadow, uv );
-		float hard_shadow = step( compare , distribution.x );
-		if (hard_shadow != 1.0 ) {
-			float distance = compare - distribution.x ;
-			float variance = max( 0.00000, distribution.y * distribution.y );
-			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
-		}
-		return occlusion;
-	}
-	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
-		float shadow = 1.0;
-		shadowCoord.xyz /= shadowCoord.w;
-		shadowCoord.z += shadowBias;
-		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
-		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
-		if ( frustumTest ) {
-		#if defined( SHADOWMAP_TYPE_PCF )
-			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
-			float dx0 = - texelSize.x * shadowRadius;
-			float dy0 = - texelSize.y * shadowRadius;
-			float dx1 = + texelSize.x * shadowRadius;
-			float dy1 = + texelSize.y * shadowRadius;
-			float dx2 = dx0 / 2.0;
-			float dy2 = dy0 / 2.0;
-			float dx3 = dx1 / 2.0;
-			float dy3 = dy1 / 2.0;
-			shadow = (
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
-			) * ( 1.0 / 17.0 );
-		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
-			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
-			float dx = texelSize.x;
-			float dy = texelSize.y;
-			vec2 uv = shadowCoord.xy;
-			vec2 f = fract( uv * shadowMapSize + 0.5 );
-			uv -= f * texelSize;
-			shadow = (
-				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
-				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
-				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
-				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
-					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
-					 f.x ) +
-				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
-					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
-					 f.x ) +
-				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
-					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
-					 f.y ) +
-				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
-					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
-					 f.y ) +
-				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
-						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
-						  f.x ),
-					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
-						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
-						  f.x ),
-					 f.y )
-			) * ( 1.0 / 9.0 );
-		#elif defined( SHADOWMAP_TYPE_VSM )
-			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
-		#else
-			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
-		#endif
-		}
-		return mix( 1.0, shadow, shadowIntensity );
-	}
-	vec2 cubeToUV( vec3 v, float texelSizeY ) {
-		vec3 absV = abs( v );
-		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
-		absV *= scaleToCube;
-		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
-		vec2 planar = v.xy;
-		float almostATexel = 1.5 * texelSizeY;
-		float almostOne = 1.0 - almostATexel;
-		if ( absV.z >= almostOne ) {
-			if ( v.z > 0.0 )
-				planar.x = 4.0 - v.x;
-		} else if ( absV.x >= almostOne ) {
-			float signX = sign( v.x );
-			planar.x = v.z * signX + 2.0 * signX;
-		} else if ( absV.y >= almostOne ) {
-			float signY = sign( v.y );
-			planar.x = v.x + 2.0 * signY + 2.0;
-			planar.y = v.z * signY - 2.0;
-		}
-		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
-	}
-	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
-		float shadow = 1.0;
-		vec3 lightToPosition = shadowCoord.xyz;
-		
-		float lightToPositionLength = length( lightToPosition );
-		if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {
-			float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );			dp += shadowBias;
-			vec3 bd3D = normalize( lightToPosition );
-			vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
-			#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
-				vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
-				shadow = (
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
-					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
-				) * ( 1.0 / 9.0 );
-			#else
-				shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
-			#endif
-		}
-		return mix( 1.0, shadow, shadowIntensity );
-	}
-#endif`,Dh=`#if NUM_SPOT_LIGHT_COORDS > 0
-	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
-	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
-#endif
-#ifdef USE_SHADOWMAP
-	#if NUM_DIR_LIGHT_SHADOWS > 0
-		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
-		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
-		struct DirectionalLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-		};
-		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
-	#endif
-	#if NUM_SPOT_LIGHT_SHADOWS > 0
-		struct SpotLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-		};
-		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
-	#endif
-	#if NUM_POINT_LIGHT_SHADOWS > 0
-		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
-		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
-		struct PointLightShadow {
-			float shadowIntensity;
-			float shadowBias;
-			float shadowNormalBias;
-			float shadowRadius;
-			vec2 shadowMapSize;
-			float shadowCameraNear;
-			float shadowCameraFar;
-		};
-		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
-	#endif
-#endif`,Uh=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
-	vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
-	vec4 shadowWorldPosition;
-#endif
-#if defined( USE_SHADOWMAP )
-	#if NUM_DIR_LIGHT_SHADOWS > 0
-		#pragma unroll_loop_start
-		for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
-			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
-			vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
-		}
-		#pragma unroll_loop_end
-	#endif
-	#if NUM_POINT_LIGHT_SHADOWS > 0
-		#pragma unroll_loop_start
-		for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
-			shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
-			vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
-		}
-		#pragma unroll_loop_end
-	#endif
-#endif
-#if NUM_SPOT_LIGHT_COORDS > 0
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
-		shadowWorldPosition = worldPosition;
-		#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
-			shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
-		#endif
-		vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
-	}
-	#pragma unroll_loop_end
-#endif`,Ih=`float getShadowMask() {
-	float shadow = 1.0;
-	#ifdef USE_SHADOWMAP
-	#if NUM_DIR_LIGHT_SHADOWS > 0
-	DirectionalLightShadow directionalLight;
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
-		directionalLight = directionalLightShadows[ i ];
-		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
-	}
-	#pragma unroll_loop_end
-	#endif
-	#if NUM_SPOT_LIGHT_SHADOWS > 0
-	SpotLightShadow spotLight;
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
-		spotLight = spotLightShadows[ i ];
-		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
-	}
-	#pragma unroll_loop_end
-	#endif
-	#if NUM_POINT_LIGHT_SHADOWS > 0
-	PointLightShadow pointLight;
-	#pragma unroll_loop_start
-	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
-		pointLight = pointLightShadows[ i ];
-		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
-	}
-	#pragma unroll_loop_end
-	#endif
-	#endif
-	return shadow;
-}`,Nh=`#ifdef USE_SKINNING
-	mat4 boneMatX = getBoneMatrix( skinIndex.x );
-	mat4 boneMatY = getBoneMatrix( skinIndex.y );
-	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
-	mat4 boneMatW = getBoneMatrix( skinIndex.w );
-#endif`,Fh=`#ifdef USE_SKINNING
-	uniform mat4 bindMatrix;
-	uniform mat4 bindMatrixInverse;
-	uniform highp sampler2D boneTexture;
-	mat4 getBoneMatrix( const in float i ) {
-		int size = textureSize( boneTexture, 0 ).x;
-		int j = int( i ) * 4;
-		int x = j % size;
-		int y = j / size;
-		vec4 v1 = texelFetch( boneTexture, ivec2( x, y ), 0 );
-		vec4 v2 = texelFetch( boneTexture, ivec2( x + 1, y ), 0 );
-		vec4 v3 = texelFetch( boneTexture, ivec2( x + 2, y ), 0 );
-		vec4 v4 = texelFetch( boneTexture, ivec2( x + 3, y ), 0 );
-		return mat4( v1, v2, v3, v4 );
-	}
-#endif`,Oh=`#ifdef USE_SKINNING
-	vec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );
-	vec4 skinned = vec4( 0.0 );
-	skinned += boneMatX * skinVertex * skinWeight.x;
-	skinned += boneMatY * skinVertex * skinWeight.y;
-	skinned += boneMatZ * skinVertex * skinWeight.z;
-	skinned += boneMatW * skinVertex * skinWeight.w;
-	transformed = ( bindMatrixInverse * skinned ).xyz;
-#endif`,Bh=`#ifdef USE_SKINNING
-	mat4 skinMatrix = mat4( 0.0 );
-	skinMatrix += skinWeight.x * boneMatX;
-	skinMatrix += skinWeight.y * boneMatY;
-	skinMatrix += skinWeight.z * boneMatZ;
-	skinMatrix += skinWeight.w * boneMatW;
-	skinMatrix = bindMatrixInverse * skinMatrix * bindMatrix;
-	objectNormal = vec4( skinMatrix * vec4( objectNormal, 0.0 ) ).xyz;
-	#ifdef USE_TANGENT
-		objectTangent = vec4( skinMatrix * vec4( objectTangent, 0.0 ) ).xyz;
-	#endif
-#endif`,zh=`float specularStrength;
-#ifdef USE_SPECULARMAP
-	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
-	specularStrength = texelSpecular.r;
-#else
-	specularStrength = 1.0;
-#endif`,Hh=`#ifdef USE_SPECULARMAP
-	uniform sampler2D specularMap;
-#endif`,Vh=`#if defined( TONE_MAPPING )
-	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
-#endif`,Gh=`#ifndef saturate
-#define saturate( a ) clamp( a, 0.0, 1.0 )
-#endif
-uniform float toneMappingExposure;
-vec3 LinearToneMapping( vec3 color ) {
-	return saturate( toneMappingExposure * color );
-}
-vec3 ReinhardToneMapping( vec3 color ) {
-	color *= toneMappingExposure;
-	return saturate( color / ( vec3( 1.0 ) + color ) );
-}
-vec3 CineonToneMapping( vec3 color ) {
-	color *= toneMappingExposure;
-	color = max( vec3( 0.0 ), color - 0.004 );
-	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
-}
-vec3 RRTAndODTFit( vec3 v ) {
-	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
-	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
-	return a / b;
-}
-vec3 ACESFilmicToneMapping( vec3 color ) {
-	const mat3 ACESInputMat = mat3(
-		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
-		vec3( 0.04823, 0.01566, 0.83777 )
-	);
-	const mat3 ACESOutputMat = mat3(
-		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
-		vec3( -0.07367, -0.00605,  1.07602 )
-	);
-	color *= toneMappingExposure / 0.6;
-	color = ACESInputMat * color;
-	color = RRTAndODTFit( color );
-	color = ACESOutputMat * color;
-	return saturate( color );
-}
-const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(
-	vec3( 1.6605, - 0.1246, - 0.0182 ),
-	vec3( - 0.5876, 1.1329, - 0.1006 ),
-	vec3( - 0.0728, - 0.0083, 1.1187 )
-);
-const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(
-	vec3( 0.6274, 0.0691, 0.0164 ),
-	vec3( 0.3293, 0.9195, 0.0880 ),
-	vec3( 0.0433, 0.0113, 0.8956 )
-);
-vec3 agxDefaultContrastApprox( vec3 x ) {
-	vec3 x2 = x * x;
-	vec3 x4 = x2 * x2;
-	return + 15.5 * x4 * x2
-		- 40.14 * x4 * x
-		+ 31.96 * x4
-		- 6.868 * x2 * x
-		+ 0.4298 * x2
-		+ 0.1191 * x
-		- 0.00232;
-}
-vec3 AgXToneMapping( vec3 color ) {
-	const mat3 AgXInsetMatrix = mat3(
-		vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),
-		vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),
-		vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )
-	);
-	const mat3 AgXOutsetMatrix = mat3(
-		vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),
-		vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),
-		vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )
-	);
-	const float AgxMinEv = - 12.47393;	const float AgxMaxEv = 4.026069;
-	color *= toneMappingExposure;
-	color = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
-	color = AgXInsetMatrix * color;
-	color = max( color, 1e-10 );	color = log2( color );
-	color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );
-	color = clamp( color, 0.0, 1.0 );
-	color = agxDefaultContrastApprox( color );
-	color = AgXOutsetMatrix * color;
-	color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );
-	color = LINEAR_REC2020_TO_LINEAR_SRGB * color;
-	color = clamp( color, 0.0, 1.0 );
-	return color;
-}
-vec3 NeutralToneMapping( vec3 color ) {
-	const float StartCompression = 0.8 - 0.04;
-	const float Desaturation = 0.15;
-	color *= toneMappingExposure;
-	float x = min( color.r, min( color.g, color.b ) );
-	float offset = x < 0.08 ? x - 6.25 * x * x : 0.04;
-	color -= offset;
-	float peak = max( color.r, max( color.g, color.b ) );
-	if ( peak < StartCompression ) return color;
-	float d = 1. - StartCompression;
-	float newPeak = 1. - d * d / ( peak + d - StartCompression );
-	color *= newPeak / peak;
-	float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );
-	return mix( color, vec3( newPeak ), g );
-}
-vec3 CustomToneMapping( vec3 color ) { return color; }`,kh=`#ifdef USE_TRANSMISSION
-	material.transmission = transmission;
-	material.transmissionAlpha = 1.0;
-	material.thickness = thickness;
-	material.attenuationDistance = attenuationDistance;
-	material.attenuationColor = attenuationColor;
-	#ifdef USE_TRANSMISSIONMAP
-		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
-	#endif
-	#ifdef USE_THICKNESSMAP
-		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
-	#endif
-	vec3 pos = vWorldPosition;
-	vec3 v = normalize( cameraPosition - pos );
-	vec3 n = inverseTransformDirection( normal, viewMatrix );
-	vec4 transmitted = getIBLVolumeRefraction(
-		n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
-		pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,
-		material.attenuationColor, material.attenuationDistance );
-	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
-	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
-#endif`,Wh=`#ifdef USE_TRANSMISSION
-	uniform float transmission;
-	uniform float thickness;
-	uniform float attenuationDistance;
-	uniform vec3 attenuationColor;
-	#ifdef USE_TRANSMISSIONMAP
-		uniform sampler2D transmissionMap;
-	#endif
-	#ifdef USE_THICKNESSMAP
-		uniform sampler2D thicknessMap;
-	#endif
-	uniform vec2 transmissionSamplerSize;
-	uniform sampler2D transmissionSamplerMap;
-	uniform mat4 modelMatrix;
-	uniform mat4 projectionMatrix;
-	varying vec3 vWorldPosition;
-	float w0( float a ) {
-		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
-	}
-	float w1( float a ) {
-		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
-	}
-	float w2( float a ){
-		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
-	}
-	float w3( float a ) {
-		return ( 1.0 / 6.0 ) * ( a * a * a );
-	}
-	float g0( float a ) {
-		return w0( a ) + w1( a );
-	}
-	float g1( float a ) {
-		return w2( a ) + w3( a );
-	}
-	float h0( float a ) {
-		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
-	}
-	float h1( float a ) {
-		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
-	}
-	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
-		uv = uv * texelSize.zw + 0.5;
-		vec2 iuv = floor( uv );
-		vec2 fuv = fract( uv );
-		float g0x = g0( fuv.x );
-		float g1x = g1( fuv.x );
-		float h0x = h0( fuv.x );
-		float h1x = h1( fuv.x );
-		float h0y = h0( fuv.y );
-		float h1y = h1( fuv.y );
-		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
-		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
-		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
-		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
-		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
-			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
-	}
-	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
-		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
-		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
-		vec2 fLodSizeInv = 1.0 / fLodSize;
-		vec2 cLodSizeInv = 1.0 / cLodSize;
-		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
-		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
-		return mix( fSample, cSample, fract( lod ) );
-	}
-	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
-		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
-		vec3 modelScale;
-		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
-		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
-		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
-		return normalize( refractionVector ) * thickness * modelScale;
-	}
-	float applyIorToRoughness( const in float roughness, const in float ior ) {
-		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
-	}
-	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
-		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
-		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
-	}
-	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
-		if ( isinf( attenuationDistance ) ) {
-			return vec3( 1.0 );
-		} else {
-			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
-			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
-		}
-	}
-	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
-		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
-		const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,
-		const in vec3 attenuationColor, const in float attenuationDistance ) {
-		vec4 transmittedLight;
-		vec3 transmittance;
-		#ifdef USE_DISPERSION
-			float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;
-			vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );
-			for ( int i = 0; i < 3; i ++ ) {
-				vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );
-				vec3 refractedRayExit = position + transmissionRay;
-				vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
-				vec2 refractionCoords = ndcPos.xy / ndcPos.w;
-				refractionCoords += 1.0;
-				refractionCoords /= 2.0;
-				vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );
-				transmittedLight[ i ] = transmissionSample[ i ];
-				transmittedLight.a += transmissionSample.a;
-				transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];
-			}
-			transmittedLight.a /= 3.0;
-		#else
-			vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
-			vec3 refractedRayExit = position + transmissionRay;
-			vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
-			vec2 refractionCoords = ndcPos.xy / ndcPos.w;
-			refractionCoords += 1.0;
-			refractionCoords /= 2.0;
-			transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
-			transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
-		#endif
-		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
-		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
-		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
-		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
-	}
-#endif`,Xh=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
-	varying vec2 vUv;
-#endif
-#ifdef USE_MAP
-	varying vec2 vMapUv;
-#endif
-#ifdef USE_ALPHAMAP
-	varying vec2 vAlphaMapUv;
-#endif
-#ifdef USE_LIGHTMAP
-	varying vec2 vLightMapUv;
-#endif
-#ifdef USE_AOMAP
-	varying vec2 vAoMapUv;
-#endif
-#ifdef USE_BUMPMAP
-	varying vec2 vBumpMapUv;
-#endif
-#ifdef USE_NORMALMAP
-	varying vec2 vNormalMapUv;
-#endif
-#ifdef USE_EMISSIVEMAP
-	varying vec2 vEmissiveMapUv;
-#endif
-#ifdef USE_METALNESSMAP
-	varying vec2 vMetalnessMapUv;
-#endif
-#ifdef USE_ROUGHNESSMAP
-	varying vec2 vRoughnessMapUv;
-#endif
-#ifdef USE_ANISOTROPYMAP
-	varying vec2 vAnisotropyMapUv;
-#endif
-#ifdef USE_CLEARCOATMAP
-	varying vec2 vClearcoatMapUv;
-#endif
-#ifdef USE_CLEARCOAT_NORMALMAP
-	varying vec2 vClearcoatNormalMapUv;
-#endif
-#ifdef USE_CLEARCOAT_ROUGHNESSMAP
-	varying vec2 vClearcoatRoughnessMapUv;
-#endif
-#ifdef USE_IRIDESCENCEMAP
-	varying vec2 vIridescenceMapUv;
-#endif
-#ifdef USE_IRIDESCENCE_THICKNESSMAP
-	varying vec2 vIridescenceThicknessMapUv;
-#endif
-#ifdef USE_SHEEN_COLORMAP
-	varying vec2 vSheenColorMapUv;
-#endif
-#ifdef USE_SHEEN_ROUGHNESSMAP
-	varying vec2 vSheenRoughnessMapUv;
-#endif
-#ifdef USE_SPECULARMAP
-	varying vec2 vSpecularMapUv;
-#endif
-#ifdef USE_SPECULAR_COLORMAP
-	varying vec2 vSpecularColorMapUv;
-#endif
-#ifdef USE_SPECULAR_INTENSITYMAP
-	varying vec2 vSpecularIntensityMapUv;
-#endif
-#ifdef USE_TRANSMISSIONMAP
-	uniform mat3 transmissionMapTransform;
-	varying vec2 vTransmissionMapUv;
-#endif
-#ifdef USE_THICKNESSMAP
-	uniform mat3 thicknessMapTransform;
-	varying vec2 vThicknessMapUv;
-#endif`,qh=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
-	varying vec2 vUv;
-#endif
-#ifdef USE_MAP
-	uniform mat3 mapTransform;
-	varying vec2 vMapUv;
-#endif
-#ifdef USE_ALPHAMAP
-	uniform mat3 alphaMapTransform;
-	varying vec2 vAlphaMapUv;
-#endif
-#ifdef USE_LIGHTMAP
-	uniform mat3 lightMapTransform;
-	varying vec2 vLightMapUv;
-#endif
-#ifdef USE_AOMAP
-	uniform mat3 aoMapTransform;
-	varying vec2 vAoMapUv;
-#endif
-#ifdef USE_BUMPMAP
-	uniform mat3 bumpMapTransform;
-	varying vec2 vBumpMapUv;
-#endif
-#ifdef USE_NORMALMAP
-	uniform mat3 normalMapTransform;
-	varying vec2 vNormalMapUv;
-#endif
-#ifdef USE_DISPLACEMENTMAP
-	uniform mat3 displacementMapTransform;
-	varying vec2 vDisplacementMapUv;
-#endif
-#ifdef USE_EMISSIVEMAP
-	uniform mat3 emissiveMapTransform;
-	varying vec2 vEmissiveMapUv;
-#endif
-#ifdef USE_METALNESSMAP
-	uniform mat3 metalnessMapTransform;
-	varying vec2 vMetalnessMapUv;
-#endif
-#ifdef USE_ROUGHNESSMAP
-	uniform mat3 roughnessMapTransform;
-	varying vec2 vRoughnessMapUv;
-#endif
-#ifdef USE_ANISOTROPYMAP
-	uniform mat3 anisotropyMapTransform;
-	varying vec2 vAnisotropyMapUv;
-#endif
-#ifdef USE_CLEARCOATMAP
-	uniform mat3 clearcoatMapTransform;
-	varying vec2 vClearcoatMapUv;
-#endif
-#ifdef USE_CLEARCOAT_NORMALMAP
-	uniform mat3 clearcoatNormalMapTransform;
-	varying vec2 vClearcoatNormalMapUv;
-#endif
-#ifdef USE_CLEARCOAT_ROUGHNESSMAP
-	uniform mat3 clearcoatRoughnessMapTransform;
-	varying vec2 vClearcoatRoughnessMapUv;
-#endif
-#ifdef USE_SHEEN_COLORMAP
-	uniform mat3 sheenColorMapTransform;
-	varying vec2 vSheenColorMapUv;
-#endif
-#ifdef USE_SHEEN_ROUGHNESSMAP
-	uniform mat3 sheenRoughnessMapTransform;
-	varying vec2 vSheenRoughnessMapUv;
-#endif
-#ifdef USE_IRIDESCENCEMAP
-	uniform mat3 iridescenceMapTransform;
-	varying vec2 vIridescenceMapUv;
-#endif
-#ifdef USE_IRIDESCENCE_THICKNESSMAP
-	uniform mat3 iridescenceThicknessMapTransform;
-	varying vec2 vIridescenceThicknessMapUv;
-#endif
-#ifdef USE_SPECULARMAP
-	uniform mat3 specularMapTransform;
-	varying vec2 vSpecularMapUv;
-#endif
-#ifdef USE_SPECULAR_COLORMAP
-	uniform mat3 specularColorMapTransform;
-	varying vec2 vSpecularColorMapUv;
-#endif
-#ifdef USE_SPECULAR_INTENSITYMAP
-	uniform mat3 specularIntensityMapTransform;
-	varying vec2 vSpecularIntensityMapUv;
-#endif
-#ifdef USE_TRANSMISSIONMAP
-	uniform mat3 transmissionMapTransform;
-	varying vec2 vTransmissionMapUv;
-#endif
-#ifdef USE_THICKNESSMAP
-	uniform mat3 thicknessMapTransform;
-	varying vec2 vThicknessMapUv;
-#endif`,Yh=`#if defined( USE_UV ) || defined( USE_ANISOTROPY )
-	vUv = vec3( uv, 1 ).xy;
-#endif
-#ifdef USE_MAP
-	vMapUv = ( mapTransform * vec3( MAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_ALPHAMAP
-	vAlphaMapUv = ( alphaMapTransform * vec3( ALPHAMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_LIGHTMAP
-	vLightMapUv = ( lightMapTransform * vec3( LIGHTMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_AOMAP
-	vAoMapUv = ( aoMapTransform * vec3( AOMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_BUMPMAP
-	vBumpMapUv = ( bumpMapTransform * vec3( BUMPMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_NORMALMAP
-	vNormalMapUv = ( normalMapTransform * vec3( NORMALMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_DISPLACEMENTMAP
-	vDisplacementMapUv = ( displacementMapTransform * vec3( DISPLACEMENTMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_EMISSIVEMAP
-	vEmissiveMapUv = ( emissiveMapTransform * vec3( EMISSIVEMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_METALNESSMAP
-	vMetalnessMapUv = ( metalnessMapTransform * vec3( METALNESSMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_ROUGHNESSMAP
-	vRoughnessMapUv = ( roughnessMapTransform * vec3( ROUGHNESSMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_ANISOTROPYMAP
-	vAnisotropyMapUv = ( anisotropyMapTransform * vec3( ANISOTROPYMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_CLEARCOATMAP
-	vClearcoatMapUv = ( clearcoatMapTransform * vec3( CLEARCOATMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_CLEARCOAT_NORMALMAP
-	vClearcoatNormalMapUv = ( clearcoatNormalMapTransform * vec3( CLEARCOAT_NORMALMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_CLEARCOAT_ROUGHNESSMAP
-	vClearcoatRoughnessMapUv = ( clearcoatRoughnessMapTransform * vec3( CLEARCOAT_ROUGHNESSMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_IRIDESCENCEMAP
-	vIridescenceMapUv = ( iridescenceMapTransform * vec3( IRIDESCENCEMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_IRIDESCENCE_THICKNESSMAP
-	vIridescenceThicknessMapUv = ( iridescenceThicknessMapTransform * vec3( IRIDESCENCE_THICKNESSMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_SHEEN_COLORMAP
-	vSheenColorMapUv = ( sheenColorMapTransform * vec3( SHEEN_COLORMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_SHEEN_ROUGHNESSMAP
-	vSheenRoughnessMapUv = ( sheenRoughnessMapTransform * vec3( SHEEN_ROUGHNESSMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_SPECULARMAP
-	vSpecularMapUv = ( specularMapTransform * vec3( SPECULARMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_SPECULAR_COLORMAP
-	vSpecularColorMapUv = ( specularColorMapTransform * vec3( SPECULAR_COLORMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_SPECULAR_INTENSITYMAP
-	vSpecularIntensityMapUv = ( specularIntensityMapTransform * vec3( SPECULAR_INTENSITYMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_TRANSMISSIONMAP
-	vTransmissionMapUv = ( transmissionMapTransform * vec3( TRANSMISSIONMAP_UV, 1 ) ).xy;
-#endif
-#ifdef USE_THICKNESSMAP
-	vThicknessMapUv = ( thicknessMapTransform * vec3( THICKNESSMAP_UV, 1 ) ).xy;
-#endif`,jh=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
-	vec4 worldPosition = vec4( transformed, 1.0 );
-	#ifdef USE_BATCHING
-		worldPosition = batchingMatrix * worldPosition;
-	#endif
-	#ifdef USE_INSTANCING
-		worldPosition = instanceMatrix * worldPosition;
-	#endif
-	worldPosition = modelMatrix * worldPosition;
-#endif`;const Zh=`varying vec2 vUv;
-uniform mat3 uvTransform;
-void main() {
-	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
-	gl_Position = vec4( position.xy, 1.0, 1.0 );
-}`,Kh=`uniform sampler2D t2D;
-uniform float backgroundIntensity;
-varying vec2 vUv;
-void main() {
-	vec4 texColor = texture2D( t2D, vUv );
-	#ifdef DECODE_VIDEO_TEXTURE
-		texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
-	#endif
-	texColor.rgb *= backgroundIntensity;
-	gl_FragColor = texColor;
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-}`,$h=`varying vec3 vWorldDirection;
-#include <common>
-void main() {
-	vWorldDirection = transformDirection( position, modelMatrix );
-	#include <begin_vertex>
-	#include <project_vertex>
-	gl_Position.z = gl_Position.w;
-}`,Jh=`#ifdef ENVMAP_TYPE_CUBE
-	uniform samplerCube envMap;
-#elif defined( ENVMAP_TYPE_CUBE_UV )
-	uniform sampler2D envMap;
-#endif
-uniform float flipEnvMap;
-uniform float backgroundBlurriness;
-uniform float backgroundIntensity;
-uniform mat3 backgroundRotation;
-varying vec3 vWorldDirection;
-#include <cube_uv_reflection_fragment>
-void main() {
-	#ifdef ENVMAP_TYPE_CUBE
-		vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
-	#elif defined( ENVMAP_TYPE_CUBE_UV )
-		vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
-	#else
-		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
-	#endif
-	texColor.rgb *= backgroundIntensity;
-	gl_FragColor = texColor;
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-}`,Qh=`varying vec3 vWorldDirection;
-#include <common>
-void main() {
-	vWorldDirection = transformDirection( position, modelMatrix );
-	#include <begin_vertex>
-	#include <project_vertex>
-	gl_Position.z = gl_Position.w;
-}`,ef=`uniform samplerCube tCube;
-uniform float tFlip;
-uniform float opacity;
-varying vec3 vWorldDirection;
-void main() {
-	vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
-	gl_FragColor = texColor;
-	gl_FragColor.a *= opacity;
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-}`,tf=`#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-varying vec2 vHighPrecisionZW;
-void main() {
-	#include <uv_vertex>
-	#include <batching_vertex>
-	#include <skinbase_vertex>
-	#include <morphinstance_vertex>
-	#ifdef USE_DISPLACEMENTMAP
-		#include <beginnormal_vertex>
-		#include <morphnormal_vertex>
-		#include <skinnormal_vertex>
-	#endif
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	vHighPrecisionZW = gl_Position.zw;
-}`,nf=`#if DEPTH_PACKING == 3200
-	uniform float opacity;
-#endif
-#include <common>
-#include <packing>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-varying vec2 vHighPrecisionZW;
-void main() {
-	vec4 diffuseColor = vec4( 1.0 );
-	#include <clipping_planes_fragment>
-	#if DEPTH_PACKING == 3200
-		diffuseColor.a = opacity;
-	#endif
-	#include <map_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <logdepthbuf_fragment>
-	float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
-	#if DEPTH_PACKING == 3200
-		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
-	#elif DEPTH_PACKING == 3201
-		gl_FragColor = packDepthToRGBA( fragCoordZ );
-	#elif DEPTH_PACKING == 3202
-		gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
-	#elif DEPTH_PACKING == 3203
-		gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
-	#endif
-}`,rf=`#define DISTANCE
-varying vec3 vWorldPosition;
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <batching_vertex>
-	#include <skinbase_vertex>
-	#include <morphinstance_vertex>
-	#ifdef USE_DISPLACEMENTMAP
-		#include <beginnormal_vertex>
-		#include <morphnormal_vertex>
-		#include <skinnormal_vertex>
-	#endif
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <worldpos_vertex>
-	#include <clipping_planes_vertex>
-	vWorldPosition = worldPosition.xyz;
-}`,sf=`#define DISTANCE
-uniform vec3 referencePosition;
-uniform float nearDistance;
-uniform float farDistance;
-varying vec3 vWorldPosition;
-#include <common>
-#include <packing>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main () {
-	vec4 diffuseColor = vec4( 1.0 );
-	#include <clipping_planes_fragment>
-	#include <map_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	float dist = length( vWorldPosition - referencePosition );
-	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
-	dist = saturate( dist );
-	gl_FragColor = packDepthToRGBA( dist );
-}`,af=`varying vec3 vWorldDirection;
-#include <common>
-void main() {
-	vWorldDirection = transformDirection( position, modelMatrix );
-	#include <begin_vertex>
-	#include <project_vertex>
-}`,of=`uniform sampler2D tEquirect;
-varying vec3 vWorldDirection;
-#include <common>
-void main() {
-	vec3 direction = normalize( vWorldDirection );
-	vec2 sampleUV = equirectUv( direction );
-	gl_FragColor = texture2D( tEquirect, sampleUV );
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-}`,lf=`uniform float scale;
-attribute float lineDistance;
-varying float vLineDistance;
-#include <common>
-#include <uv_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	vLineDistance = scale * lineDistance;
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	#include <fog_vertex>
-}`,cf=`uniform vec3 diffuse;
-uniform float opacity;
-uniform float dashSize;
-uniform float totalSize;
-varying float vLineDistance;
-#include <common>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <fog_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	if ( mod( vLineDistance, totalSize ) > dashSize ) {
-		discard;
-	}
-	vec3 outgoingLight = vec3( 0.0 );
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	outgoingLight = diffuseColor.rgb;
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-}`,uf=`#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
-		#include <beginnormal_vertex>
-		#include <morphnormal_vertex>
-		#include <skinbase_vertex>
-		#include <skinnormal_vertex>
-		#include <defaultnormal_vertex>
-	#endif
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	#include <worldpos_vertex>
-	#include <envmap_vertex>
-	#include <fog_vertex>
-}`,hf=`uniform vec3 diffuse;
-uniform float opacity;
-#ifndef FLAT_SHADED
-	varying vec3 vNormal;
-#endif
-#include <common>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <aomap_pars_fragment>
-#include <lightmap_pars_fragment>
-#include <envmap_common_pars_fragment>
-#include <envmap_pars_fragment>
-#include <fog_pars_fragment>
-#include <specularmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <specularmap_fragment>
-	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
-	#ifdef USE_LIGHTMAP
-		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
-		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
-	#else
-		reflectedLight.indirectDiffuse += vec3( 1.0 );
-	#endif
-	#include <aomap_fragment>
-	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
-	vec3 outgoingLight = reflectedLight.indirectDiffuse;
-	#include <envmap_fragment>
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,ff=`#define LAMBERT
-varying vec3 vViewPosition;
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <shadowmap_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	vViewPosition = - mvPosition.xyz;
-	#include <worldpos_vertex>
-	#include <envmap_vertex>
-	#include <shadowmap_vertex>
-	#include <fog_vertex>
-}`,df=`#define LAMBERT
-uniform vec3 diffuse;
-uniform vec3 emissive;
-uniform float opacity;
-#include <common>
-#include <packing>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <aomap_pars_fragment>
-#include <lightmap_pars_fragment>
-#include <emissivemap_pars_fragment>
-#include <envmap_common_pars_fragment>
-#include <envmap_pars_fragment>
-#include <fog_pars_fragment>
-#include <bsdfs>
-#include <lights_pars_begin>
-#include <normal_pars_fragment>
-#include <lights_lambert_pars_fragment>
-#include <shadowmap_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <specularmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
-	vec3 totalEmissiveRadiance = emissive;
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <specularmap_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	#include <emissivemap_fragment>
-	#include <lights_lambert_fragment>
-	#include <lights_fragment_begin>
-	#include <lights_fragment_maps>
-	#include <lights_fragment_end>
-	#include <aomap_fragment>
-	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
-	#include <envmap_fragment>
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,pf=`#define MATCAP
-varying vec3 vViewPosition;
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <color_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <fog_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	#include <fog_vertex>
-	vViewPosition = - mvPosition.xyz;
-}`,mf=`#define MATCAP
-uniform vec3 diffuse;
-uniform float opacity;
-uniform sampler2D matcap;
-varying vec3 vViewPosition;
-#include <common>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <fog_pars_fragment>
-#include <normal_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	vec3 viewDir = normalize( vViewPosition );
-	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
-	vec3 y = cross( viewDir, x );
-	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
-	#ifdef USE_MATCAP
-		vec4 matcapColor = texture2D( matcap, uv );
-	#else
-		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
-	#endif
-	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,_f=`#define NORMAL
-#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
-	varying vec3 vViewPosition;
-#endif
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphinstance_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
-	vViewPosition = - mvPosition.xyz;
-#endif
-}`,gf=`#define NORMAL
-uniform float opacity;
-#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
-	varying vec3 vViewPosition;
-#endif
-#include <packing>
-#include <uv_pars_fragment>
-#include <normal_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
-	#include <clipping_planes_fragment>
-	#include <logdepthbuf_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );
-	#ifdef OPAQUE
-		gl_FragColor.a = 1.0;
-	#endif
-}`,vf=`#define PHONG
-varying vec3 vViewPosition;
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <envmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <shadowmap_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphinstance_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	vViewPosition = - mvPosition.xyz;
-	#include <worldpos_vertex>
-	#include <envmap_vertex>
-	#include <shadowmap_vertex>
-	#include <fog_vertex>
-}`,xf=`#define PHONG
-uniform vec3 diffuse;
-uniform vec3 emissive;
-uniform vec3 specular;
-uniform float shininess;
-uniform float opacity;
-#include <common>
-#include <packing>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <aomap_pars_fragment>
-#include <lightmap_pars_fragment>
-#include <emissivemap_pars_fragment>
-#include <envmap_common_pars_fragment>
-#include <envmap_pars_fragment>
-#include <fog_pars_fragment>
-#include <bsdfs>
-#include <lights_pars_begin>
-#include <normal_pars_fragment>
-#include <lights_phong_pars_fragment>
-#include <shadowmap_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <specularmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
-	vec3 totalEmissiveRadiance = emissive;
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <specularmap_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	#include <emissivemap_fragment>
-	#include <lights_phong_fragment>
-	#include <lights_fragment_begin>
-	#include <lights_fragment_maps>
-	#include <lights_fragment_end>
-	#include <aomap_fragment>
-	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
-	#include <envmap_fragment>
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,Mf=`#define STANDARD
-varying vec3 vViewPosition;
-#ifdef USE_TRANSMISSION
-	varying vec3 vWorldPosition;
-#endif
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <shadowmap_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	vViewPosition = - mvPosition.xyz;
-	#include <worldpos_vertex>
-	#include <shadowmap_vertex>
-	#include <fog_vertex>
-#ifdef USE_TRANSMISSION
-	vWorldPosition = worldPosition.xyz;
-#endif
-}`,Sf=`#define STANDARD
-#ifdef PHYSICAL
-	#define IOR
-	#define USE_SPECULAR
-#endif
-uniform vec3 diffuse;
-uniform vec3 emissive;
-uniform float roughness;
-uniform float metalness;
-uniform float opacity;
-#ifdef IOR
-	uniform float ior;
-#endif
-#ifdef USE_SPECULAR
-	uniform float specularIntensity;
-	uniform vec3 specularColor;
-	#ifdef USE_SPECULAR_COLORMAP
-		uniform sampler2D specularColorMap;
-	#endif
-	#ifdef USE_SPECULAR_INTENSITYMAP
-		uniform sampler2D specularIntensityMap;
-	#endif
-#endif
-#ifdef USE_CLEARCOAT
-	uniform float clearcoat;
-	uniform float clearcoatRoughness;
-#endif
-#ifdef USE_DISPERSION
-	uniform float dispersion;
-#endif
-#ifdef USE_IRIDESCENCE
-	uniform float iridescence;
-	uniform float iridescenceIOR;
-	uniform float iridescenceThicknessMinimum;
-	uniform float iridescenceThicknessMaximum;
-#endif
-#ifdef USE_SHEEN
-	uniform vec3 sheenColor;
-	uniform float sheenRoughness;
-	#ifdef USE_SHEEN_COLORMAP
-		uniform sampler2D sheenColorMap;
-	#endif
-	#ifdef USE_SHEEN_ROUGHNESSMAP
-		uniform sampler2D sheenRoughnessMap;
-	#endif
-#endif
-#ifdef USE_ANISOTROPY
-	uniform vec2 anisotropyVector;
-	#ifdef USE_ANISOTROPYMAP
-		uniform sampler2D anisotropyMap;
-	#endif
-#endif
-varying vec3 vViewPosition;
-#include <common>
-#include <packing>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <aomap_pars_fragment>
-#include <lightmap_pars_fragment>
-#include <emissivemap_pars_fragment>
-#include <iridescence_fragment>
-#include <cube_uv_reflection_fragment>
-#include <envmap_common_pars_fragment>
-#include <envmap_physical_pars_fragment>
-#include <fog_pars_fragment>
-#include <lights_pars_begin>
-#include <normal_pars_fragment>
-#include <lights_physical_pars_fragment>
-#include <transmission_pars_fragment>
-#include <shadowmap_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <clearcoat_pars_fragment>
-#include <iridescence_pars_fragment>
-#include <roughnessmap_pars_fragment>
-#include <metalnessmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
-	vec3 totalEmissiveRadiance = emissive;
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <roughnessmap_fragment>
-	#include <metalnessmap_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	#include <clearcoat_normal_fragment_begin>
-	#include <clearcoat_normal_fragment_maps>
-	#include <emissivemap_fragment>
-	#include <lights_physical_fragment>
-	#include <lights_fragment_begin>
-	#include <lights_fragment_maps>
-	#include <lights_fragment_end>
-	#include <aomap_fragment>
-	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
-	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
-	#include <transmission_fragment>
-	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
-	#ifdef USE_SHEEN
-		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
-		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
-	#endif
-	#ifdef USE_CLEARCOAT
-		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
-		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
-		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
-	#endif
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,Ef=`#define TOON
-varying vec3 vViewPosition;
-#include <common>
-#include <batching_pars_vertex>
-#include <uv_pars_vertex>
-#include <displacementmap_pars_vertex>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <normal_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <shadowmap_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <normal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <displacementmap_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	vViewPosition = - mvPosition.xyz;
-	#include <worldpos_vertex>
-	#include <shadowmap_vertex>
-	#include <fog_vertex>
-}`,yf=`#define TOON
-uniform vec3 diffuse;
-uniform vec3 emissive;
-uniform float opacity;
-#include <common>
-#include <packing>
-#include <dithering_pars_fragment>
-#include <color_pars_fragment>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <aomap_pars_fragment>
-#include <lightmap_pars_fragment>
-#include <emissivemap_pars_fragment>
-#include <gradientmap_pars_fragment>
-#include <fog_pars_fragment>
-#include <bsdfs>
-#include <lights_pars_begin>
-#include <normal_pars_fragment>
-#include <lights_toon_pars_fragment>
-#include <shadowmap_pars_fragment>
-#include <bumpmap_pars_fragment>
-#include <normalmap_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
-	vec3 totalEmissiveRadiance = emissive;
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <color_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	#include <normal_fragment_begin>
-	#include <normal_fragment_maps>
-	#include <emissivemap_fragment>
-	#include <lights_toon_fragment>
-	#include <lights_fragment_begin>
-	#include <lights_fragment_maps>
-	#include <lights_fragment_end>
-	#include <aomap_fragment>
-	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-	#include <dithering_fragment>
-}`,Tf=`uniform float size;
-uniform float scale;
-#include <common>
-#include <color_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-#ifdef USE_POINTS_UV
-	varying vec2 vUv;
-	uniform mat3 uvTransform;
-#endif
-void main() {
-	#ifdef USE_POINTS_UV
-		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
-	#endif
-	#include <color_vertex>
-	#include <morphinstance_vertex>
-	#include <morphcolor_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <project_vertex>
-	gl_PointSize = size;
-	#ifdef USE_SIZEATTENUATION
-		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
-		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
-	#endif
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	#include <worldpos_vertex>
-	#include <fog_vertex>
-}`,bf=`uniform vec3 diffuse;
-uniform float opacity;
-#include <common>
-#include <color_pars_fragment>
-#include <map_particle_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <fog_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	vec3 outgoingLight = vec3( 0.0 );
-	#include <logdepthbuf_fragment>
-	#include <map_particle_fragment>
-	#include <color_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	outgoingLight = diffuseColor.rgb;
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-	#include <premultiplied_alpha_fragment>
-}`,Af=`#include <common>
-#include <batching_pars_vertex>
-#include <fog_pars_vertex>
-#include <morphtarget_pars_vertex>
-#include <skinning_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <shadowmap_pars_vertex>
-void main() {
-	#include <batching_vertex>
-	#include <beginnormal_vertex>
-	#include <morphinstance_vertex>
-	#include <morphnormal_vertex>
-	#include <skinbase_vertex>
-	#include <skinnormal_vertex>
-	#include <defaultnormal_vertex>
-	#include <begin_vertex>
-	#include <morphtarget_vertex>
-	#include <skinning_vertex>
-	#include <project_vertex>
-	#include <logdepthbuf_vertex>
-	#include <worldpos_vertex>
-	#include <shadowmap_vertex>
-	#include <fog_vertex>
-}`,wf=`uniform vec3 color;
-uniform float opacity;
-#include <common>
-#include <packing>
-#include <fog_pars_fragment>
-#include <bsdfs>
-#include <lights_pars_begin>
-#include <logdepthbuf_pars_fragment>
-#include <shadowmap_pars_fragment>
-#include <shadowmask_pars_fragment>
-void main() {
-	#include <logdepthbuf_fragment>
-	gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-}`,Rf=`uniform float rotation;
-uniform vec2 center;
-#include <common>
-#include <uv_pars_vertex>
-#include <fog_pars_vertex>
-#include <logdepthbuf_pars_vertex>
-#include <clipping_planes_pars_vertex>
-void main() {
-	#include <uv_vertex>
-	vec4 mvPosition = modelViewMatrix[ 3 ];
-	vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
-	#ifndef USE_SIZEATTENUATION
-		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
-		if ( isPerspective ) scale *= - mvPosition.z;
-	#endif
-	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
-	vec2 rotatedPosition;
-	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
-	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
-	mvPosition.xy += rotatedPosition;
-	gl_Position = projectionMatrix * mvPosition;
-	#include <logdepthbuf_vertex>
-	#include <clipping_planes_vertex>
-	#include <fog_vertex>
-}`,Cf=`uniform vec3 diffuse;
-uniform float opacity;
-#include <common>
-#include <uv_pars_fragment>
-#include <map_pars_fragment>
-#include <alphamap_pars_fragment>
-#include <alphatest_pars_fragment>
-#include <alphahash_pars_fragment>
-#include <fog_pars_fragment>
-#include <logdepthbuf_pars_fragment>
-#include <clipping_planes_pars_fragment>
-void main() {
-	vec4 diffuseColor = vec4( diffuse, opacity );
-	#include <clipping_planes_fragment>
-	vec3 outgoingLight = vec3( 0.0 );
-	#include <logdepthbuf_fragment>
-	#include <map_fragment>
-	#include <alphamap_fragment>
-	#include <alphatest_fragment>
-	#include <alphahash_fragment>
-	outgoingLight = diffuseColor.rgb;
-	#include <opaque_fragment>
-	#include <tonemapping_fragment>
-	#include <colorspace_fragment>
-	#include <fog_fragment>
-}`,Le={alphahash_fragment:Kc,alphahash_pars_fragment:$c,alphamap_fragment:Jc,alphamap_pars_fragment:Qc,alphatest_fragment:eu,alphatest_pars_fragment:tu,aomap_fragment:nu,aomap_pars_fragment:iu,batching_pars_vertex:ru,batching_vertex:su,begin_vertex:au,beginnormal_vertex:ou,bsdfs:lu,iridescence_fragment:cu,bumpmap_pars_fragment:uu,clipping_planes_fragment:hu,clipping_planes_pars_fragment:fu,clipping_planes_pars_vertex:du,clipping_planes_vertex:pu,color_fragment:mu,color_pars_fragment:_u,color_pars_vertex:gu,color_vertex:vu,common:xu,cube_uv_reflection_fragment:Mu,defaultnormal_vertex:Su,displacementmap_pars_vertex:Eu,displacementmap_vertex:yu,emissivemap_fragment:Tu,emissivemap_pars_fragment:bu,colorspace_fragment:Au,colorspace_pars_fragment:wu,envmap_fragment:Ru,envmap_common_pars_fragment:Cu,envmap_pars_fragment:Pu,envmap_pars_vertex:Lu,envmap_physical_pars_fragment:Gu,envmap_vertex:Du,fog_vertex:Uu,fog_pars_vertex:Iu,fog_fragment:Nu,fog_pars_fragment:Fu,gradientmap_pars_fragment:Ou,lightmap_pars_fragment:Bu,lights_lambert_fragment:zu,lights_lambert_pars_fragment:Hu,lights_pars_begin:Vu,lights_toon_fragment:ku,lights_toon_pars_fragment:Wu,lights_phong_fragment:Xu,lights_phong_pars_fragment:qu,lights_physical_fragment:Yu,lights_physical_pars_fragment:ju,lights_fragment_begin:Zu,lights_fragment_maps:Ku,lights_fragment_end:$u,logdepthbuf_fragment:Ju,logdepthbuf_pars_fragment:Qu,logdepthbuf_pars_vertex:eh,logdepthbuf_vertex:th,map_fragment:nh,map_pars_fragment:ih,map_particle_fragment:rh,map_particle_pars_fragment:sh,metalnessmap_fragment:ah,metalnessmap_pars_fragment:oh,morphinstance_vertex:lh,morphcolor_vertex:ch,morphnormal_vertex:uh,morphtarget_pars_vertex:hh,morphtarget_vertex:fh,normal_fragment_begin:dh,normal_fragment_maps:ph,normal_pars_fragment:mh,normal_pars_vertex:_h,normal_vertex:gh,normalmap_pars_fragment:vh,clearcoat_normal_fragment_begin:xh,clearcoat_normal_fragment_maps:Mh,clearcoat_pars_fragment:Sh,iridescence_pars_fragment:Eh,opaque_fragment:yh,packing:Th,premultiplied_alpha_fragment:bh,project_vertex:Ah,dithering_fragment:wh,dithering_pars_fragment:Rh,roughnessmap_fragment:Ch,roughnessmap_pars_fragment:Ph,shadowmap_pars_fragment:Lh,shadowmap_pars_vertex:Dh,shadowmap_vertex:Uh,shadowmask_pars_fragment:Ih,skinbase_vertex:Nh,skinning_pars_vertex:Fh,skinning_vertex:Oh,skinnormal_vertex:Bh,specularmap_fragment:zh,specularmap_pars_fragment:Hh,tonemapping_fragment:Vh,tonemapping_pars_fragment:Gh,transmission_fragment:kh,transmission_pars_fragment:Wh,uv_pars_fragment:Xh,uv_pars_vertex:qh,uv_vertex:Yh,worldpos_vertex:jh,background_vert:Zh,background_frag:Kh,backgroundCube_vert:$h,backgroundCube_frag:Jh,cube_vert:Qh,cube_frag:ef,depth_vert:tf,depth_frag:nf,distanceRGBA_vert:rf,distanceRGBA_frag:sf,equirect_vert:af,equirect_frag:of,linedashed_vert:lf,linedashed_frag:cf,meshbasic_vert:uf,meshbasic_frag:hf,meshlambert_vert:ff,meshlambert_frag:df,meshmatcap_vert:pf,meshmatcap_frag:mf,meshnormal_vert:_f,meshnormal_frag:gf,meshphong_vert:vf,meshphong_frag:xf,meshphysical_vert:Mf,meshphysical_frag:Sf,meshtoon_vert:Ef,meshtoon_frag:yf,points_vert:Tf,points_frag:bf,shadow_vert:Af,shadow_frag:wf,sprite_vert:Rf,sprite_frag:Cf},te={common:{diffuse:{value:new De(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Ce},alphaMap:{value:null},alphaMapTransform:{value:new Ce},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new Ce}},envmap:{envMap:{value:null},envMapRotation:{value:new Ce},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new Ce}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new Ce}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new Ce},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new Ce},normalScale:{value:new Ye(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new Ce},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new Ce}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new Ce}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new Ce}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new De(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new De(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new Ce},alphaTest:{value:0},uvTransform:{value:new Ce}},sprite:{diffuse:{value:new De(16777215)},opacity:{value:1},center:{value:new Ye(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new Ce},alphaMap:{value:null},alphaMapTransform:{value:new Ce},alphaTest:{value:0}}},kt={basic:{uniforms:gt([te.common,te.specularmap,te.envmap,te.aomap,te.lightmap,te.fog]),vertexShader:Le.meshbasic_vert,fragmentShader:Le.meshbasic_frag},lambert:{uniforms:gt([te.common,te.specularmap,te.envmap,te.aomap,te.lightmap,te.emissivemap,te.bumpmap,te.normalmap,te.displacementmap,te.fog,te.lights,{emissive:{value:new De(0)}}]),vertexShader:Le.meshlambert_vert,fragmentShader:Le.meshlambert_frag},phong:{uniforms:gt([te.common,te.specularmap,te.envmap,te.aomap,te.lightmap,te.emissivemap,te.bumpmap,te.normalmap,te.displacementmap,te.fog,te.lights,{emissive:{value:new De(0)},specular:{value:new De(1118481)},shininess:{value:30}}]),vertexShader:Le.meshphong_vert,fragmentShader:Le.meshphong_frag},standard:{uniforms:gt([te.common,te.envmap,te.aomap,te.lightmap,te.emissivemap,te.bumpmap,te.normalmap,te.displacementmap,te.roughnessmap,te.metalnessmap,te.fog,te.lights,{emissive:{value:new De(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Le.meshphysical_vert,fragmentShader:Le.meshphysical_frag},toon:{uniforms:gt([te.common,te.aomap,te.lightmap,te.emissivemap,te.bumpmap,te.normalmap,te.displacementmap,te.gradientmap,te.fog,te.lights,{emissive:{value:new De(0)}}]),vertexShader:Le.meshtoon_vert,fragmentShader:Le.meshtoon_frag},matcap:{uniforms:gt([te.common,te.bumpmap,te.normalmap,te.displacementmap,te.fog,{matcap:{value:null}}]),vertexShader:Le.meshmatcap_vert,fragmentShader:Le.meshmatcap_frag},points:{uniforms:gt([te.points,te.fog]),vertexShader:Le.points_vert,fragmentShader:Le.points_frag},dashed:{uniforms:gt([te.common,te.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Le.linedashed_vert,fragmentShader:Le.linedashed_frag},depth:{uniforms:gt([te.common,te.displacementmap]),vertexShader:Le.depth_vert,fragmentShader:Le.depth_frag},normal:{uniforms:gt([te.common,te.bumpmap,te.normalmap,te.displacementmap,{opacity:{value:1}}]),vertexShader:Le.meshnormal_vert,fragmentShader:Le.meshnormal_frag},sprite:{uniforms:gt([te.sprite,te.fog]),vertexShader:Le.sprite_vert,fragmentShader:Le.sprite_frag},background:{uniforms:{uvTransform:{value:new Ce},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Le.background_vert,fragmentShader:Le.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new Ce}},vertexShader:Le.backgroundCube_vert,fragmentShader:Le.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Le.cube_vert,fragmentShader:Le.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Le.equirect_vert,fragmentShader:Le.equirect_frag},distanceRGBA:{uniforms:gt([te.common,te.displacementmap,{referencePosition:{value:new N},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Le.distanceRGBA_vert,fragmentShader:Le.distanceRGBA_frag},shadow:{uniforms:gt([te.lights,te.fog,{color:{value:new De(0)},opacity:{value:1}}]),vertexShader:Le.shadow_vert,fragmentShader:Le.shadow_frag}};kt.physical={uniforms:gt([kt.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new Ce},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new Ce},clearcoatNormalScale:{value:new Ye(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new Ce},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new Ce},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new Ce},sheen:{value:0},sheenColor:{value:new De(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new Ce},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new 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E(){r.geometry=null,r.program=null,r.wireframe=!1}return{setup:o,reset:I,resetDefaultState:E,dispose:U,releaseStatesOfGeometry:w,releaseStatesOfProgram:R,initAttributes:x,enableAttribute:p,disableUnusedAttributes:b}}function Uf(i,e,t){let n;function r(c){n=c}function s(c,u){i.drawArrays(n,c,u),t.update(u,n,1)}function a(c,u,h){h!==0&&(i.drawArraysInstanced(n,c,u,h),t.update(u,n,h))}function o(c,u,h){if(h===0)return;e.get("WEBGL_multi_draw").multiDrawArraysWEBGL(n,c,0,u,0,h);let m=0;for(let _=0;_<h;_++)m+=u[_];t.update(m,n,1)}function l(c,u,h,d){if(h===0)return;const m=e.get("WEBGL_multi_draw");if(m===null)for(let _=0;_<c.length;_++)a(c[_],u[_],d[_]);else{m.multiDrawArraysInstancedWEBGL(n,c,0,u,0,d,0,h);let _=0;for(let x=0;x<h;x++)_+=u[x]*d[x];t.update(_,n,1)}}this.setMode=r,this.render=s,this.renderInstances=a,this.renderMultiDraw=o,this.renderMultiDrawInstances=l}function If(i,e,t,n){let r;function s(){if(r!==void 0)return r;if(e.has("EXT_texture_filter_anisotropic")===!0){const R=e.get("EXT_texture_filter_anisotropic");r=i.getParameter(R.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else r=0;return r}function a(R){return!(R!==zt&&n.convert(R)!==i.getParameter(i.IMPLEMENTATION_COLOR_READ_FORMAT))}function o(R){const I=R===bi&&(e.has("EXT_color_buffer_half_float")||e.has("EXT_color_buffer_float"));return!(R!==an&&n.convert(R)!==i.getParameter(i.IMPLEMENTATION_COLOR_READ_TYPE)&&R!==nn&&!I)}function l(R){if(R==="highp"){if(i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.HIGH_FLOAT).precision>0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.HIGH_FLOAT).precision>0)return"highp";R="mediump"}return R==="mediump"&&i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.MEDIUM_FLOAT).precision>0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp";const u=l(c);u!==c&&(console.warn("THREE.WebGLRenderer:",c,"not supported, using",u,"instead."),c=u);const h=t.logarithmicDepthBuffer===!0,d=t.reverseDepthBuffer===!0&&e.has("EXT_clip_control"),m=i.getParameter(i.MAX_TEXTURE_IMAGE_UNITS),_=i.getParameter(i.MAX_VERTEX_TEXTURE_IMAGE_UNITS),x=i.getParameter(i.MAX_TEXTURE_SIZE),p=i.getParameter(i.MAX_CUBE_MAP_TEXTURE_SIZE),f=i.getParameter(i.MAX_VERTEX_ATTRIBS),b=i.getParameter(i.MAX_VERTEX_UNIFORM_VECTORS),T=i.getParameter(i.MAX_VARYING_VECTORS),S=i.getParameter(i.MAX_FRAGMENT_UNIFORM_VECTORS),U=_>0,w=i.getParameter(i.MAX_SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:s,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:h,reverseDepthBuffer:d,maxTextures:m,maxVertexTextures:_,maxTextureSize:x,maxCubemapSize:p,maxAttributes:f,maxVertexUniforms:b,maxVaryings:T,maxFragmentUniforms:S,vertexTextures:U,maxSamples:w}}function Nf(i){const e=this;let t=null,n=0,r=!1,s=!1;const a=new wn,o=new Ce,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(h,d){const m=h.length!==0||d||n!==0||r;return r=d,n=h.length,m},this.beginShadows=function(){s=!0,u(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(h,d){t=u(h,d,0)},this.setState=function(h,d,m){const _=h.clippingPlanes,x=h.clipIntersection,p=h.clipShadows,f=i.get(h);if(!r||_===null||_.length===0||s&&!p)s?u(null):c();else{const b=s?0:n,T=b*4;let S=f.clippingState||null;l.value=S,S=u(_,d,T,m);for(let U=0;U!==T;++U)S[U]=t[U];f.clippingState=S,this.numIntersection=x?this.numPlanes:0,this.numPlanes+=b}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=n>0),e.numPlanes=n,e.numIntersection=0}function u(h,d,m,_){const x=h!==null?h.length:0;let p=null;if(x!==0){if(p=l.value,_!==!0||p===null){const f=m+x*4,b=d.matrixWorldInverse;o.getNormalMatrix(b),(p===null||p.length<f)&&(p=new Float32Array(f));for(let T=0,S=m;T!==x;++T,S+=4)a.copy(h[T]).applyMatrix4(b,o),a.normal.toArray(p,S),p[S+3]=a.constant}l.value=p,l.needsUpdate=!0}return e.numPlanes=x,e.numIntersection=0,p}}function Ff(i){let e=new WeakMap;function t(a,o){return o===ls?a.mapping=ni:o===cs&&(a.mapping=ii),a}function n(a){if(a&&a.isTexture){const o=a.mapping;if(o===ls||o===cs)if(e.has(a)){const l=e.get(a).texture;return t(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new Pc(l.height);return c.fromEquirectangularTexture(i,a),e.set(a,c),a.addEventListener("dispose",r),t(c.texture,a.mapping)}else return null}}return a}function r(a){const o=a.target;o.removeEventListener("dispose",r);const l=e.get(o);l!==void 0&&(e.delete(o),l.dispose())}function s(){e=new WeakMap}return{get:n,dispose:s}}const $n=4,Ga=[.125,.215,.35,.446,.526,.582],Pn=20,qr=new qc,ka=new De;let Yr=null,jr=0,Zr=0,Kr=!1;const Rn=(1+Math.sqrt(5))/2,Zn=1/Rn,Wa=[new N(-Rn,Zn,0),new N(Rn,Zn,0),new N(-Zn,0,Rn),new N(Zn,0,Rn),new N(0,Rn,-Zn),new N(0,Rn,Zn),new N(-1,1,-1),new N(1,1,-1),new N(-1,1,1),new N(1,1,1)],Of=new N;class Xa{constructor(e){this._renderer=e,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(e,t=0,n=.1,r=100,s={}){const{size:a=256,position:o=Of}=s;Yr=this._renderer.getRenderTarget(),jr=this._renderer.getActiveCubeFace(),Zr=this._renderer.getActiveMipmapLevel(),Kr=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(a);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,n,r,l,o),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=ja(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Ya(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e<this._lodPlanes.length;e++)this._lodPlanes[e].dispose()}_cleanup(e){this._renderer.setRenderTarget(Yr,jr,Zr),this._renderer.xr.enabled=Kr,e.scissorTest=!1,nr(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===ni||e.mapping===ii?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),Yr=this._renderer.getRenderTarget(),jr=this._renderer.getActiveCubeFace(),Zr=this._renderer.getActiveMipmapLevel(),Kr=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:Wt,minFilter:Wt,generateMipmaps:!1,type:bi,format:zt,colorSpace:ai,depthBuffer:!1},r=qa(e,t,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=qa(e,t,n);const{_lodMax:s}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=Bf(s)),this._blurMaterial=zf(s,e,t)}return r}_compileMaterial(e){const t=new Dt(this._lodPlanes[0],e);this._renderer.compile(t,qr)}_sceneToCubeUV(e,t,n,r,s){const l=new Lt(90,1,t,n),c=[1,-1,1,1,1,1],u=[1,1,1,-1,-1,-1],h=this._renderer,d=h.autoClear,m=h.toneMapping;h.getClearColor(ka),h.toneMapping=mn,h.autoClear=!1;const _=new Io({name:"PMREM.Background",side:Mt,depthWrite:!1,depthTest:!1}),x=new Dt(new Ci,_);let p=!1;const f=e.background;f?f.isColor&&(_.color.copy(f),e.background=null,p=!0):(_.color.copy(ka),p=!0);for(let b=0;b<6;b++){const T=b%3;T===0?(l.up.set(0,c[b],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x+u[b],s.y,s.z)):T===1?(l.up.set(0,0,c[b]),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y+u[b],s.z)):(l.up.set(0,c[b],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y,s.z+u[b]));const S=this._cubeSize;nr(r,T*S,b>2?S:0,S,S),h.setRenderTarget(r),p&&h.render(x,l),h.render(e,l)}x.geometry.dispose(),x.material.dispose(),h.toneMapping=m,h.autoClear=d,e.background=f}_textureToCubeUV(e,t){const n=this._renderer,r=e.mapping===ni||e.mapping===ii;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=ja()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Ya());const s=r?this._cubemapMaterial:this._equirectMaterial,a=new Dt(this._lodPlanes[0],s),o=s.uniforms;o.envMap.value=e;const l=this._cubeSize;nr(t,0,0,3*l,2*l),n.setRenderTarget(t),n.render(a,qr)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;const r=this._lodPlanes.length;for(let s=1;s<r;s++){const a=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),o=Wa[(r-s-1)%Wa.length];this._blur(e,s-1,s,a,o)}t.autoClear=n}_blur(e,t,n,r,s){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,r,"latitudinal",s),this._halfBlur(a,e,n,n,r,"longitudinal",s)}_halfBlur(e,t,n,r,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const u=3,h=new Dt(this._lodPlanes[r],c),d=c.uniforms,m=this._sizeLods[n]-1,_=isFinite(s)?Math.PI/(2*m):2*Math.PI/(2*Pn-1),x=s/_,p=isFinite(s)?1+Math.floor(u*x):Pn;p>Pn&&console.warn(`sigmaRadians, ${s}, is too large and will clip, as it requested ${p} samples when the maximum is set to ${Pn}`);const f=[];let b=0;for(let R=0;R<Pn;++R){const I=R/x,E=Math.exp(-I*I/2);f.push(E),R===0?b+=E:R<p&&(b+=2*E)}for(let R=0;R<f.length;R++)f[R]=f[R]/b;d.envMap.value=e.texture,d.samples.value=p,d.weights.value=f,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);const{_lodMax:T}=this;d.dTheta.value=_,d.mipInt.value=T-n;const S=this._sizeLods[r],U=3*S*(r>T-$n?r-T+$n:0),w=4*(this._cubeSize-S);nr(t,U,w,3*S,2*S),l.setRenderTarget(t),l.render(h,qr)}}function Bf(i){const e=[],t=[],n=[];let r=i;const s=i-$n+1+Ga.length;for(let a=0;a<s;a++){const o=Math.pow(2,r);t.push(o);let l=1/o;a>i-$n?l=Ga[a-i+$n-1]:a===0&&(l=0),n.push(l);const c=1/(o-2),u=-c,h=1+c,d=[u,u,h,u,h,h,u,u,h,h,u,h],m=6,_=6,x=3,p=2,f=1,b=new Float32Array(x*_*m),T=new Float32Array(p*_*m),S=new Float32Array(f*_*m);for(let w=0;w<m;w++){const R=w%3*2/3-1,I=w>2?0:-1,E=[R,I,0,R+2/3,I,0,R+2/3,I+1,0,R,I,0,R+2/3,I+1,0,R,I+1,0];b.set(E,x*_*w),T.set(d,p*_*w);const M=[w,w,w,w,w,w];S.set(M,f*_*w)}const U=new Gt;U.setAttribute("position",new Xt(b,x)),U.setAttribute("uv",new Xt(T,p)),U.setAttribute("faceIndex",new Xt(S,f)),e.push(U),r>$n&&r--}return{lodPlanes:e,sizeLods:t,sigmas:n}}function qa(i,e,t){const n=new In(i,e,t);return n.texture.mapping=gr,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function nr(i,e,t,n,r){i.viewport.set(e,t,n,r),i.scissor.set(e,t,n,r)}function zf(i,e,t){const n=new Float32Array(Pn),r=new N(0,1,0);return new gn({name:"SphericalGaussianBlur",defines:{n:Pn,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${i}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:Qs(),fragmentShader:`
-
-			precision mediump float;
-			precision mediump int;
-
-			varying vec3 vOutputDirection;
-
-			uniform sampler2D envMap;
-			uniform int samples;
-			uniform float weights[ n ];
-			uniform bool latitudinal;
-			uniform float dTheta;
-			uniform float mipInt;
-			uniform vec3 poleAxis;
-
-			#define ENVMAP_TYPE_CUBE_UV
-			#include <cube_uv_reflection_fragment>
-
-			vec3 getSample( float theta, vec3 axis ) {
-
-				float cosTheta = cos( theta );
-				// Rodrigues' axis-angle rotation
-				vec3 sampleDirection = vOutputDirection * cosTheta
-					+ cross( axis, vOutputDirection ) * sin( theta )
-					+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
-
-				return bilinearCubeUV( envMap, sampleDirection, mipInt );
-
-			}
-
-			void main() {
-
-				vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
-
-				if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
-
-					axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
-
-				}
-
-				axis = normalize( axis );
-
-				gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
-				gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
-
-				for ( int i = 1; i < n; i++ ) {
-
-					if ( i >= samples ) {
-
-						break;
-
-					}
-
-					float theta = dTheta * float( i );
-					gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
-					gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
-
-				}
-
-			}
-		`,blending:pn,depthTest:!1,depthWrite:!1})}function Ya(){return new gn({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Qs(),fragmentShader:`
-
-			precision mediump float;
-			precision mediump int;
-
-			varying vec3 vOutputDirection;
-
-			uniform sampler2D envMap;
-
-			#include <common>
-
-			void main() {
-
-				vec3 outputDirection = normalize( vOutputDirection );
-				vec2 uv = equirectUv( outputDirection );
-
-				gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
-
-			}
-		`,blending:pn,depthTest:!1,depthWrite:!1})}function ja(){return new gn({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Qs(),fragmentShader:`
-
-			precision mediump float;
-			precision mediump int;
-
-			uniform float flipEnvMap;
-
-			varying vec3 vOutputDirection;
-
-			uniform samplerCube envMap;
-
-			void main() {
-
-				gl_FragColor = textureCube( envMap, vec3( flipEnvMap * vOutputDirection.x, vOutputDirection.yz ) );
-
-			}
-		`,blending:pn,depthTest:!1,depthWrite:!1})}function Qs(){return`
-
-		precision mediump float;
-		precision mediump int;
-
-		attribute float faceIndex;
-
-		varying vec3 vOutputDirection;
-
-		// RH coordinate system; PMREM face-indexing convention
-		vec3 getDirection( vec2 uv, float face ) {
-
-			uv = 2.0 * uv - 1.0;
-
-			vec3 direction = vec3( uv, 1.0 );
-
-			if ( face == 0.0 ) {
-
-				direction = direction.zyx; // ( 1, v, u ) pos x
-
-			} else if ( face == 1.0 ) {
-
-				direction = direction.xzy;
-				direction.xz *= -1.0; // ( -u, 1, -v ) pos y
-
-			} else if ( face == 2.0 ) {
-
-				direction.x *= -1.0; // ( -u, v, 1 ) pos z
-
-			} else if ( face == 3.0 ) {
-
-				direction = direction.zyx;
-				direction.xz *= -1.0; // ( -1, v, -u ) neg x
-
-			} else if ( face == 4.0 ) {
-
-				direction = direction.xzy;
-				direction.xy *= -1.0; // ( -u, -1, v ) neg y
-
-			} else if ( face == 5.0 ) {
-
-				direction.z *= -1.0; // ( u, v, -1 ) neg z
-
-			}
-
-			return direction;
-
-		}
-
-		void main() {
-
-			vOutputDirection = getDirection( uv, faceIndex );
-			gl_Position = vec4( position, 1.0 );
-
-		}
-	`}function Hf(i){let e=new WeakMap,t=null;function n(o){if(o&&o.isTexture){const l=o.mapping,c=l===ls||l===cs,u=l===ni||l===ii;if(c||u){let h=e.get(o);const d=h!==void 0?h.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==d)return t===null&&(t=new Xa(i)),h=c?t.fromEquirectangular(o,h):t.fromCubemap(o,h),h.texture.pmremVersion=o.pmremVersion,e.set(o,h),h.texture;if(h!==void 0)return h.texture;{const m=o.image;return c&&m&&m.height>0||u&&m&&r(m)?(t===null&&(t=new Xa(i)),h=c?t.fromEquirectangular(o):t.fromCubemap(o),h.texture.pmremVersion=o.pmremVersion,e.set(o,h),o.addEventListener("dispose",s),h.texture):null}}}return o}function r(o){let l=0;const c=6;for(let u=0;u<c;u++)o[u]!==void 0&&l++;return l===c}function s(o){const l=o.target;l.removeEventListener("dispose",s);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:n,dispose:a}}function Vf(i){const e={};function t(n){if(e[n]!==void 0)return 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n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture2DArray(e||Wo,r)}function fd(i){switch(i){case 5126:return Yf;case 35664:return jf;case 35665:return Zf;case 35666:return Kf;case 35674:return $f;case 35675:return Jf;case 35676:return Qf;case 5124:case 35670:return ed;case 35667:case 35671:return td;case 35668:case 35672:return nd;case 35669:case 35673:return id;case 5125:return rd;case 36294:return sd;case 36295:return ad;case 36296:return od;case 35678:case 36198:case 36298:case 36306:case 35682:return ld;case 35679:case 36299:case 36307:return cd;case 35680:case 36300:case 36308:case 36293:return ud;case 36289:case 36303:case 36311:case 36292:return hd}}function dd(i,e){i.uniform1fv(this.addr,e)}function pd(i,e){const t=ui(e,this.size,2);i.uniform2fv(this.addr,t)}function md(i,e){const t=ui(e,this.size,3);i.uniform3fv(this.addr,t)}function _d(i,e){const t=ui(e,this.size,4);i.uniform4fv(this.addr,t)}function gd(i,e){const t=ui(e,this.size,4);i.uniformMatrix2fv(this.addr,!1,t)}function vd(i,e){const t=ui(e,this.size,9);i.uniformMatrix3fv(this.addr,!1,t)}function xd(i,e){const t=ui(e,this.size,16);i.uniformMatrix4fv(this.addr,!1,t)}function Md(i,e){i.uniform1iv(this.addr,e)}function Sd(i,e){i.uniform2iv(this.addr,e)}function Ed(i,e){i.uniform3iv(this.addr,e)}function yd(i,e){i.uniform4iv(this.addr,e)}function Td(i,e){i.uniform1uiv(this.addr,e)}function bd(i,e){i.uniform2uiv(this.addr,e)}function Ad(i,e){i.uniform3uiv(this.addr,e)}function wd(i,e){i.uniform4uiv(this.addr,e)}function Rd(i,e,t){const n=this.cache,r=e.length,s=xr(t,r);ot(n,s)||(i.uniform1iv(this.addr,s),lt(n,s));for(let a=0;a!==r;++a)t.setTexture2D(e[a]||ko,s[a])}function Cd(i,e,t){const n=this.cache,r=e.length,s=xr(t,r);ot(n,s)||(i.uniform1iv(this.addr,s),lt(n,s));for(let a=0;a!==r;++a)t.setTexture3D(e[a]||Xo,s[a])}function Pd(i,e,t){const n=this.cache,r=e.length,s=xr(t,r);ot(n,s)||(i.uniform1iv(this.addr,s),lt(n,s));for(let 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ft={shaderID:re,shaderType:E.type,shaderName:E.name,vertexShader:Ze,fragmentShader:W,defines:E.defines,customVertexShaderID:ee,customFragmentShaderID:me,isRawShaderMaterial:E.isRawShaderMaterial===!0,glslVersion:E.glslVersion,precision:m,batching:Te,batchingColor:Te&&z._colorsTexture!==null,instancing:ke,instancingColor:ke&&z.instanceColor!==null,instancingMorph:ke&&z.morphTexture!==null,supportsVertexTextures:d,outputColorSpace:se===null?i.outputColorSpace:se.isXRRenderTarget===!0?se.texture.colorSpace:ai,alphaToCoverage:!!E.alphaToCoverage,map:it,matcap:Qe,envMap:Ne,envMapMode:Ne&&$.mapping,envMapCubeUVHeight:V,aoMap:A,lightMap:At,bumpMap:Fe,normalMap:Oe,displacementMap:d&&xe,emissiveMap:$e,normalMapObjectSpace:Oe&&E.normalMapType===Ul,normalMapTangentSpace:Oe&&E.normalMapType===js,metalnessMap:ge,roughnessMap:y,anisotropy:g,anisotropyMap:ae,clearcoat:F,clearcoatMap:he,clearcoatNormalMap:ze,clearcoatRoughnessMap:Q,dispersion:q,iridescence:K,iridescenceMap:fe,iridescenceThicknessMap:ye,sheen:G,sheenColorMap:be,sheenRoughnessMap:de,specularMap:Be,specularColorMap:Pe,specularIntensityMap:Ke,transmission:_e,transmissionMap:P,thicknessMap:ne,gradientMap:H,opaque:E.transparent===!1&&E.blending===Jn&&E.alphaToCoverage===!1,alphaMap:Y,alphaTest:le,alphaHash:oe,combine:E.combine,mapUv:it&&x(E.map.channel),aoMapUv:A&&x(E.aoMap.channel),lightMapUv:At&&x(E.lightMap.channel),bumpMapUv:Fe&&x(E.bumpMap.channel),normalMapUv:Oe&&x(E.normalMap.channel),displacementMapUv:xe&&x(E.displacementMap.channel),emissiveMapUv:$e&&x(E.emissiveMap.channel),metalnessMapUv:ge&&x(E.metalnessMap.channel),roughnessMapUv:y&&x(E.roughnessMap.channel),anisotropyMapUv:ae&&x(E.anisotropyMap.channel),clearcoatMapUv:he&&x(E.clearcoatMap.channel),clearcoatNormalMapUv:ze&&x(E.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Q&&x(E.clearcoatRoughnessMap.channel),iridescenceMapUv:fe&&x(E.iridescenceMap.channel),iridescenceThicknessMapUv:ye&&x(E.iridescenceThicknessMap.channel),sheenColorMapUv:be&&x(E.sheenColorMap.channel),sheenRoughnessMapUv:de&&x(E.sheenRoughnessMap.channel),specularMapUv:Be&&x(E.specularMap.channel),specularColorMapUv:Pe&&x(E.specularColorMap.channel),specularIntensityMapUv:Ke&&x(E.specularIntensityMap.channel),transmissionMapUv:P&&x(E.transmissionMap.channel),thicknessMapUv:ne&&x(E.thicknessMap.channel),alphaMapUv:Y&&x(E.alphaMap.channel),vertexTangents:!!Z.attributes.tangent&&(Oe||g),vertexColors:E.vertexColors,vertexAlphas:E.vertexColors===!0&&!!Z.attributes.color&&Z.attributes.color.itemSize===4,pointsUvs:z.isPoints===!0&&!!Z.attributes.uv&&(it||Y),fog:!!j,useFog:E.fog===!0,fogExp2:!!j&&j.isFogExp2,flatShading:E.flatShading===!0,sizeAttenuation:E.sizeAttenuation===!0,logarithmicDepthBuffer:h,reverseDepthBuffer:Ee,skinning:z.isSkinnedMesh===!0,morphTargets:Z.morphAttributes.position!==void 0,morphNormals:Z.morphAttributes.normal!==void 0,morphColors:Z.morphAttributes.color!==void 0,morphTargetsCount:ve,morphTextureStride:Ue,numDirLights:M.directional.length,numPointLights:M.point.length,numSpotLights:M.spot.length,numSpotLightMaps:M.spotLightMap.length,numRectAreaLights:M.rectArea.length,numHemiLights:M.hemi.length,numDirLightShadows:M.directionalShadowMap.length,numPointLightShadows:M.pointShadowMap.length,numSpotLightShadows:M.spotShadowMap.length,numSpotLightShadowsWithMaps:M.numSpotLightShadowsWithMaps,numLightProbes:M.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:E.dithering,shadowMapEnabled:i.shadowMap.enabled&&C.length>0,shadowMapType:i.shadowMap.type,toneMapping:et,decodeVideoTexture:it&&E.map.isVideoTexture===!0&&Ge.getTransfer(E.map.colorSpace)===je,decodeVideoTextureEmissive:$e&&E.emissiveMap.isVideoTexture===!0&&Ge.getTransfer(E.emissiveMap.colorSpace)===je,premultipliedAlpha:E.premultipliedAlpha,doubleSided:E.side===tn,flipSided:E.side===Mt,useDepthPacking:E.depthPacking>=0,depthPacking:E.depthPacking||0,index0AttributeName:E.index0AttributeName,extensionClipCullDistance:Re&&E.extensions.clipCullDistance===!0&&n.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(Re&&E.extensions.multiDraw===!0||Te)&&n.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:n.has("KHR_parallel_shader_compile"),customProgramCacheKey:E.customProgramCacheKey()};return ft.vertexUv1s=c.has(1),ft.vertexUv2s=c.has(2),ft.vertexUv3s=c.has(3),c.clear(),ft}function f(E){const M=[];if(E.shaderID?M.push(E.shaderID):(M.push(E.customVertexShaderID),M.push(E.customFragmentShaderID)),E.defines!==void 0)for(const C in E.defines)M.push(C),M.push(E.defines[C]);return E.isRawShaderMaterial===!1&&(b(M,E),T(M,E),M.push(i.outputColorSpace)),M.push(E.customProgramCacheKey),M.join()}function b(E,M){E.push(M.precision),E.push(M.outputColorSpace),E.push(M.envMapMode),E.push(M.envMapCubeUVHeight),E.push(M.mapUv),E.push(M.alphaMapUv),E.push(M.lightMapUv),E.push(M.aoMapUv),E.push(M.bumpMapUv),E.push(M.normalMapUv),E.push(M.displacementMapUv),E.push(M.emissiveMapUv),E.push(M.metalnessMapUv),E.push(M.roughnessMapUv),E.push(M.anisotropyMapUv),E.push(M.clearcoatMapUv),E.push(M.clearcoatNormalMapUv),E.push(M.clearcoatRoughnessMapUv),E.push(M.iridescenceMapUv),E.push(M.iridescenceThicknessMapUv),E.push(M.sheenColorMapUv),E.push(M.sheenRoughnessMapUv),E.push(M.specularMapUv),E.push(M.specularColorMapUv),E.push(M.specularIntensityMapUv),E.push(M.transmissionMapUv),E.push(M.thicknessMapUv),E.push(M.combine),E.push(M.fogExp2),E.push(M.sizeAttenuation),E.push(M.morphTargetsCount),E.push(M.morphAttributeCount),E.push(M.numDirLights),E.push(M.numPointLights),E.push(M.numSpotLights),E.push(M.numSpotLightMaps),E.push(M.numHemiLights),E.push(M.numRectAreaLights),E.push(M.numDirLightShadows),E.push(M.numPointLightShadows),E.push(M.numSpotLightShadows),E.push(M.numSpotLightShadowsWithMaps),E.push(M.numLightProbes),E.push(M.shadowMapType),E.push(M.toneMapping),E.push(M.numClippingPlanes),E.push(M.numClipIntersection),E.push(M.depthPacking)}function T(E,M){o.disableAll(),M.supportsVertexTextures&&o.enable(0),M.instancing&&o.enable(1),M.instancingColor&&o.enable(2),M.instancingMorph&&o.enable(3),M.matcap&&o.enable(4),M.envMap&&o.enable(5),M.normalMapObjectSpace&&o.enable(6),M.normalMapTangentSpace&&o.enable(7),M.clearcoat&&o.enable(8),M.iridescence&&o.enable(9),M.alphaTest&&o.enable(10),M.vertexColors&&o.enable(11),M.vertexAlphas&&o.enable(12),M.vertexUv1s&&o.enable(13),M.vertexUv2s&&o.enable(14),M.vertexUv3s&&o.enable(15),M.vertexTangents&&o.enable(16),M.anisotropy&&o.enable(17),M.alphaHash&&o.enable(18),M.batching&&o.enable(19),M.dispersion&&o.enable(20),M.batchingColor&&o.enable(21),E.push(o.mask),o.disableAll(),M.fog&&o.enable(0),M.useFog&&o.enable(1),M.flatShading&&o.enable(2),M.logarithmicDepthBuffer&&o.enable(3),M.reverseDepthBuffer&&o.enable(4),M.skinning&&o.enable(5),M.morphTargets&&o.enable(6),M.morphNormals&&o.enable(7),M.morphColors&&o.enable(8),M.premultipliedAlpha&&o.enable(9),M.shadowMapEnabled&&o.enable(10),M.doubleSided&&o.enable(11),M.flipSided&&o.enable(12),M.useDepthPacking&&o.enable(13),M.dithering&&o.enable(14),M.transmission&&o.enable(15),M.sheen&&o.enable(16),M.opaque&&o.enable(17),M.pointsUvs&&o.enable(18),M.decodeVideoTexture&&o.enable(19),M.decodeVideoTextureEmissive&&o.enable(20),M.alphaToCoverage&&o.enable(21),E.push(o.mask)}function S(E){const M=_[E.type];let C;if(M){const k=kt[M];C=Ac.clone(k.uniforms)}else C=E.uniforms;return C}function U(E,M){let C;for(let k=0,z=u.length;k<z;k++){const j=u[k];if(j.cacheKey===M){C=j,++C.usedTimes;break}}return C===void 0&&(C=new ip(i,M,E,s),u.push(C)),C}function w(E){if(--E.usedTimes===0){const M=u.indexOf(E);u[M]=u[u.length-1],u.pop(),E.destroy()}}function R(E){l.remove(E)}function I(){l.dispose()}return{getParameters:p,getProgramCacheKey:f,getUniforms:S,acquireProgram:U,releaseProgram:w,releaseShaderCache:R,programs:u,dispose:I}}function lp(){let i=new WeakMap;function e(a){return i.has(a)}function t(a){let o=i.get(a);return o===void 0&&(o={},i.set(a,o)),o}function n(a){i.delete(a)}function r(a,o,l){i.get(a)[o]=l}function s(){i=new WeakMap}return{has:e,get:t,remove:n,update:r,dispose:s}}function cp(i,e){return i.groupOrder!==e.groupOrder?i.groupOrder-e.groupOrder:i.renderOrder!==e.renderOrder?i.renderOrder-e.renderOrder:i.material.id!==e.material.id?i.material.id-e.material.id:i.z!==e.z?i.z-e.z:i.id-e.id}function co(i,e){return i.groupOrder!==e.groupOrder?i.groupOrder-e.groupOrder:i.renderOrder!==e.renderOrder?i.renderOrder-e.renderOrder:i.z!==e.z?e.z-i.z:i.id-e.id}function uo(){const i=[];let e=0;const t=[],n=[],r=[];function s(){e=0,t.length=0,n.length=0,r.length=0}function a(h,d,m,_,x,p){let f=i[e];return f===void 0?(f={id:h.id,object:h,geometry:d,material:m,groupOrder:_,renderOrder:h.renderOrder,z:x,group:p},i[e]=f):(f.id=h.id,f.object=h,f.geometry=d,f.material=m,f.groupOrder=_,f.renderOrder=h.renderOrder,f.z=x,f.group=p),e++,f}function o(h,d,m,_,x,p){const f=a(h,d,m,_,x,p);m.transmission>0?n.push(f):m.transparent===!0?r.push(f):t.push(f)}function l(h,d,m,_,x,p){const f=a(h,d,m,_,x,p);m.transmission>0?n.unshift(f):m.transparent===!0?r.unshift(f):t.unshift(f)}function c(h,d){t.length>1&&t.sort(h||cp),n.length>1&&n.sort(d||co),r.length>1&&r.sort(d||co)}function u(){for(let h=e,d=i.length;h<d;h++){const m=i[h];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:t,transmissive:n,transparent:r,init:s,push:o,unshift:l,finish:u,sort:c}}function up(){let i=new WeakMap;function e(n,r){const s=i.get(n);let a;return s===void 0?(a=new uo,i.set(n,[a])):r>=s.length?(a=new uo,s.push(a)):a=s[r],a}function t(){i=new WeakMap}return{get:e,dispose:t}}function hp(){const i={};return{get:function(e){if(i[e.id]!==void 0)return i[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new N,color:new De};break;case"SpotLight":t={position:new N,direction:new N,color:new De,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new N,color:new De,distance:0,decay:0};break;case"HemisphereLight":t={direction:new N,skyColor:new De,groundColor:new De};break;case"RectAreaLight":t={color:new De,position:new N,halfWidth:new N,halfHeight:new N};break}return i[e.id]=t,t}}}function fp(){const i={};return{get:function(e){if(i[e.id]!==void 0)return i[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ye};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ye};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ye,shadowCameraNear:1,shadowCameraFar:1e3};break}return i[e.id]=t,t}}}let dp=0;function pp(i,e){return(e.castShadow?2:0)-(i.castShadow?2:0)+(e.map?1:0)-(i.map?1:0)}function mp(i){const e=new hp,t=fp(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)n.probe.push(new N);const r=new N,s=new nt,a=new nt;function o(c){let u=0,h=0,d=0;for(let E=0;E<9;E++)n.probe[E].set(0,0,0);let m=0,_=0,x=0,p=0,f=0,b=0,T=0,S=0,U=0,w=0,R=0;c.sort(pp);for(let E=0,M=c.length;E<M;E++){const C=c[E],k=C.color,z=C.intensity,j=C.distance,Z=C.shadow&&C.shadow.map?C.shadow.map.texture:null;if(C.isAmbientLight)u+=k.r*z,h+=k.g*z,d+=k.b*z;else if(C.isLightProbe){for(let X=0;X<9;X++)n.probe[X].addScaledVector(C.sh.coefficients[X],z);R++}else if(C.isDirectionalLight){const X=e.get(C);if(X.color.copy(C.color).multiplyScalar(C.intensity),C.castShadow){const $=C.shadow,V=t.get(C);V.shadowIntensity=$.intensity,V.shadowBias=$.bias,V.shadowNormalBias=$.normalBias,V.shadowRadius=$.radius,V.shadowMapSize=$.mapSize,n.directionalShadow[m]=V,n.directionalShadowMap[m]=Z,n.directionalShadowMatrix[m]=C.shadow.matrix,b++}n.directional[m]=X,m++}else if(C.isSpotLight){const X=e.get(C);X.position.setFromMatrixPosition(C.matrixWorld),X.color.copy(k).multiplyScalar(z),X.distance=j,X.coneCos=Math.cos(C.angle),X.penumbraCos=Math.cos(C.angle*(1-C.penumbra)),X.decay=C.decay,n.spot[x]=X;const $=C.shadow;if(C.map&&(n.spotLightMap[U]=C.map,U++,$.updateMatrices(C),C.castShadow&&w++),n.spotLightMatrix[x]=$.matrix,C.castShadow){const V=t.get(C);V.shadowIntensity=$.intensity,V.shadowBias=$.bias,V.shadowNormalBias=$.normalBias,V.shadowRadius=$.radius,V.shadowMapSize=$.mapSize,n.spotShadow[x]=V,n.spotShadowMap[x]=Z,S++}x++}else if(C.isRectAreaLight){const X=e.get(C);X.color.copy(k).multiplyScalar(z),X.halfWidth.set(C.width*.5,0,0),X.halfHeight.set(0,C.height*.5,0),n.rectArea[p]=X,p++}else if(C.isPointLight){const X=e.get(C);if(X.color.copy(C.color).multiplyScalar(C.intensity),X.distance=C.distance,X.decay=C.decay,C.castShadow){const $=C.shadow,V=t.get(C);V.shadowIntensity=$.intensity,V.shadowBias=$.bias,V.shadowNormalBias=$.normalBias,V.shadowRadius=$.radius,V.shadowMapSize=$.mapSize,V.shadowCameraNear=$.camera.near,V.shadowCameraFar=$.camera.far,n.pointShadow[_]=V,n.pointShadowMap[_]=Z,n.pointShadowMatrix[_]=C.shadow.matrix,T++}n.point[_]=X,_++}else if(C.isHemisphereLight){const X=e.get(C);X.skyColor.copy(C.color).multiplyScalar(z),X.groundColor.copy(C.groundColor).multiplyScalar(z),n.hemi[f]=X,f++}}p>0&&(i.has("OES_texture_float_linear")===!0?(n.rectAreaLTC1=te.LTC_FLOAT_1,n.rectAreaLTC2=te.LTC_FLOAT_2):(n.rectAreaLTC1=te.LTC_HALF_1,n.rectAreaLTC2=te.LTC_HALF_2)),n.ambient[0]=u,n.ambient[1]=h,n.ambient[2]=d;const I=n.hash;(I.directionalLength!==m||I.pointLength!==_||I.spotLength!==x||I.rectAreaLength!==p||I.hemiLength!==f||I.numDirectionalShadows!==b||I.numPointShadows!==T||I.numSpotShadows!==S||I.numSpotMaps!==U||I.numLightProbes!==R)&&(n.directional.length=m,n.spot.length=x,n.rectArea.length=p,n.point.length=_,n.hemi.length=f,n.directionalShadow.length=b,n.directionalShadowMap.length=b,n.pointShadow.length=T,n.pointShadowMap.length=T,n.spotShadow.length=S,n.spotShadowMap.length=S,n.directionalShadowMatrix.length=b,n.pointShadowMatrix.length=T,n.spotLightMatrix.length=S+U-w,n.spotLightMap.length=U,n.numSpotLightShadowsWithMaps=w,n.numLightProbes=R,I.directionalLength=m,I.pointLength=_,I.spotLength=x,I.rectAreaLength=p,I.hemiLength=f,I.numDirectionalShadows=b,I.numPointShadows=T,I.numSpotShadows=S,I.numSpotMaps=U,I.numLightProbes=R,n.version=dp++)}function l(c,u){let h=0,d=0,m=0,_=0,x=0;const p=u.matrixWorldInverse;for(let f=0,b=c.length;f<b;f++){const T=c[f];if(T.isDirectionalLight){const S=n.directional[h];S.direction.setFromMatrixPosition(T.matrixWorld),r.setFromMatrixPosition(T.target.matrixWorld),S.direction.sub(r),S.direction.transformDirection(p),h++}else if(T.isSpotLight){const S=n.spot[m];S.position.setFromMatrixPosition(T.matrixWorld),S.position.applyMatrix4(p),S.direction.setFromMatrixPosition(T.matrixWorld),r.setFromMatrixPosition(T.target.matrixWorld),S.direction.sub(r),S.direction.transformDirection(p),m++}else if(T.isRectAreaLight){const S=n.rectArea[_];S.position.setFromMatrixPosition(T.matrixWorld),S.position.applyMatrix4(p),a.identity(),s.copy(T.matrixWorld),s.premultiply(p),a.extractRotation(s),S.halfWidth.set(T.width*.5,0,0),S.halfHeight.set(0,T.height*.5,0),S.halfWidth.applyMatrix4(a),S.halfHeight.applyMatrix4(a),_++}else if(T.isPointLight){const S=n.point[d];S.position.setFromMatrixPosition(T.matrixWorld),S.position.applyMatrix4(p),d++}else if(T.isHemisphereLight){const S=n.hemi[x];S.direction.setFromMatrixPosition(T.matrixWorld),S.direction.transformDirection(p),x++}}}return{setup:o,setupView:l,state:n}}function ho(i){const e=new mp(i),t=[],n=[];function r(u){c.camera=u,t.length=0,n.length=0}function s(u){t.push(u)}function a(u){n.push(u)}function o(){e.setup(t)}function l(u){e.setupView(t,u)}const c={lightsArray:t,shadowsArray:n,camera:null,lights:e,transmissionRenderTarget:{}};return{init:r,state:c,setupLights:o,setupLightsView:l,pushLight:s,pushShadow:a}}function _p(i){let e=new WeakMap;function t(r,s=0){const a=e.get(r);let o;return a===void 0?(o=new ho(i),e.set(r,[o])):s>=a.length?(o=new ho(i),a.push(o)):o=a[s],o}function n(){e=new WeakMap}return{get:t,dispose:n}}const gp=`void main() {
-	gl_Position = vec4( position, 1.0 );
-}`,vp=`uniform sampler2D shadow_pass;
-uniform vec2 resolution;
-uniform float radius;
-#include <packing>
-void main() {
-	const float samples = float( VSM_SAMPLES );
-	float mean = 0.0;
-	float squared_mean = 0.0;
-	float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
-	float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
-	for ( float i = 0.0; i < samples; i ++ ) {
-		float uvOffset = uvStart + i * uvStride;
-		#ifdef HORIZONTAL_PASS
-			vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
-			mean += distribution.x;
-			squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
-		#else
-			float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
-			mean += depth;
-			squared_mean += depth * depth;
-		#endif
-	}
-	mean = mean / samples;
-	squared_mean = squared_mean / samples;
-	float std_dev = sqrt( squared_mean - mean * mean );
-	gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
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ae=Ge.getPrimaries(Ge.workingColorSpace),he=g.colorSpace===dn?null:Ge.getPrimaries(g.colorSpace),ze=g.colorSpace===dn||ae===he?i.NONE:i.BROWSER_DEFAULT_WEBGL;i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,g.flipY),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,g.premultiplyAlpha),i.pixelStorei(i.UNPACK_ALIGNMENT,g.unpackAlignment),i.pixelStorei(i.UNPACK_COLORSPACE_CONVERSION_WEBGL,ze);let Q=x(g.image,!1,r.maxTextureSize);Q=$e(g,Q);const fe=s.convert(g.format,g.colorSpace),ye=s.convert(g.type);let be=T(g.internalFormat,fe,ye,g.colorSpace,g.isVideoTexture);Ue(q,g);let de;const Be=g.mipmaps,Pe=g.isVideoTexture!==!0,Ke=_e.__version===void 0||K===!0,P=G.dataReady,ne=U(g,Q);if(g.isDepthTexture)be=S(g.format===si,g.type),Ke&&(Pe?t.texStorage2D(i.TEXTURE_2D,1,be,Q.width,Q.height):t.texImage2D(i.TEXTURE_2D,0,be,Q.width,Q.height,0,fe,ye,null));else if(g.isDataTexture)if(Be.length>0){Pe&&Ke&&t.texStorage2D(i.TEXTURE_2D,ne,be,Be[0].width,Be[0].height);for(let 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oe=H[le];g.format!==zt?be!==null?Pe?P&&t.compressedTexSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le,0,0,oe.width,oe.height,be,oe.data):t.compressedTexImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le,Be,oe.width,oe.height,0,oe.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):Pe?P&&t.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le,0,0,oe.width,oe.height,be,de,oe.data):t.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le,Be,oe.width,oe.height,0,be,de,oe.data)}}}else{if(H=g.mipmaps,Pe&&Ke){H.length>0&&ne++;const Y=ge(fe[0]);t.texStorage2D(i.TEXTURE_CUBE_MAP,ne,Be,Y.width,Y.height)}for(let Y=0;Y<6;Y++)if(Q){Pe?P&&t.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,0,0,fe[Y].width,fe[Y].height,be,de,fe[Y].data):t.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,Be,fe[Y].width,fe[Y].height,0,be,de,fe[Y].data);for(let le=0;le<H.length;le++){const Re=H[le].image[Y].image;Pe?P&&t.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le+1,0,0,Re.width,Re.height,be,de,Re.data):t.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le+1,Be,Re.width,Re.height,0,be,de,Re.data)}}else{Pe?P&&t.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,0,0,be,de,fe[Y]):t.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,0,Be,be,de,fe[Y]);for(let le=0;le<H.length;le++){const oe=H[le];Pe?P&&t.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le+1,0,0,be,de,oe.image[Y]):t.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Y,le+1,Be,be,de,oe.image[Y])}}}p(g)&&f(i.TEXTURE_CUBE_MAP),G.__version=K.version,g.onUpdate&&g.onUpdate(g)}y.__version=g.version}function me(y,g,F,q,K,G){const _e=s.convert(F.format,F.colorSpace),ae=s.convert(F.type),he=T(F.internalFormat,_e,ae,F.colorSpace),ze=n.get(g),Q=n.get(F);if(Q.__renderTarget=g,!ze.__hasExternalTextures){const fe=Math.max(1,g.width>>G),ye=Math.max(1,g.height>>G);K===i.TEXTURE_3D||K===i.TEXTURE_2D_ARRAY?t.texImage3D(K,G,he,fe,ye,g.depth,0,_e,ae,null):t.texImage2D(K,G,he,fe,ye,0,_e,ae,null)}t.bindFramebuffer(i.FRAMEBUFFER,y),Oe(g)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,q,K,Q.__webglTexture,0,Fe(g)):(K===i.TEXTURE_2D||K>=i.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=i.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&i.framebufferTexture2D(i.FRAMEBUFFER,q,K,Q.__webglTexture,G),t.bindFramebuffer(i.FRAMEBUFFER,null)}function se(y,g,F){if(i.bindRenderbuffer(i.RENDERBUFFER,y),g.depthBuffer){const q=g.depthTexture,K=q&&q.isDepthTexture?q.type:null,G=S(g.stencilBuffer,K),_e=g.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,ae=Fe(g);Oe(g)?o.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,ae,G,g.width,g.height):F?i.renderbufferStorageMultisample(i.RENDERBUFFER,ae,G,g.width,g.height):i.renderbufferStorage(i.RENDERBUFFER,G,g.width,g.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,_e,i.RENDERBUFFER,y)}else{const q=g.textures;for(let K=0;K<q.length;K++){const G=q[K],_e=s.convert(G.format,G.colorSpace),ae=s.convert(G.type),he=T(G.internalFormat,_e,ae,G.colorSpace),ze=Fe(g);F&&Oe(g)===!1?i.renderbufferStorageMultisample(i.RENDERBUFFER,ze,he,g.width,g.height):Oe(g)?o.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,ze,he,g.width,g.height):i.renderbufferStorage(i.RENDERBUFFER,he,g.width,g.height)}}i.bindRenderbuffer(i.RENDERBUFFER,null)}function Ee(y,g){if(g&&g.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(i.FRAMEBUFFER,y),!(g.depthTexture&&g.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const q=n.get(g.depthTexture);q.__renderTarget=g,(!q.__webglTexture||g.depthTexture.image.width!==g.width||g.depthTexture.image.height!==g.height)&&(g.depthTexture.image.width=g.width,g.depthTexture.image.height=g.height,g.depthTexture.needsUpdate=!0),Z(g.depthTexture,0);const K=q.__webglTexture,G=Fe(g);if(g.depthTexture.format===Qn)Oe(g)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,K,0,G):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,K,0);else if(g.depthTexture.format===si)Oe(g)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,K,0,G):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,K,0);else throw new Error("Unknown depthTexture format")}function ke(y){const g=n.get(y),F=y.isWebGLCubeRenderTarget===!0;if(g.__boundDepthTexture!==y.depthTexture){const q=y.depthTexture;if(g.__depthDisposeCallback&&g.__depthDisposeCallback(),q){const K=()=>{delete g.__boundDepthTexture,delete g.__depthDisposeCallback,q.removeEventListener("dispose",K)};q.addEventListener("dispose",K),g.__depthDisposeCallback=K}g.__boundDepthTexture=q}if(y.depthTexture&&!g.__autoAllocateDepthBuffer){if(F)throw new Error("target.depthTexture not supported in Cube render targets");Ee(g.__webglFramebuffer,y)}else if(F){g.__webglDepthbuffer=[];for(let q=0;q<6;q++)if(t.bindFramebuffer(i.FRAMEBUFFER,g.__webglFramebuffer[q]),g.__webglDepthbuffer[q]===void 0)g.__webglDepthbuffer[q]=i.createRenderbuffer(),se(g.__webglDepthbuffer[q],y,!1);else{const K=y.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,G=g.__webglDepthbuffer[q];i.bindRenderbuffer(i.RENDERBUFFER,G),i.framebufferRenderbuffer(i.FRAMEBUFFER,K,i.RENDERBUFFER,G)}}else if(t.bindFramebuffer(i.FRAMEBUFFER,g.__webglFramebuffer),g.__webglDepthbuffer===void 0)g.__webglDepthbuffer=i.createRenderbuffer(),se(g.__webglDepthbuffer,y,!1);else{const q=y.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,K=g.__webglDepthbuffer;i.bindRenderbuffer(i.RENDERBUFFER,K),i.framebufferRenderbuffer(i.FRAMEBUFFER,q,i.RENDERBUFFER,K)}t.bindFramebuffer(i.FRAMEBUFFER,null)}function Te(y,g,F){const q=n.get(y);g!==void 0&&me(q.__webglFramebuffer,y,y.texture,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,0),F!==void 0&&ke(y)}function it(y){const g=y.texture,F=n.get(y),q=n.get(g);y.addEventListener("dispose",R);const K=y.textures,G=y.isWebGLCubeRenderTarget===!0,_e=K.length>1;if(_e||(q.__webglTexture===void 0&&(q.__webglTexture=i.createTexture()),q.__version=g.version,a.memory.textures++),G){F.__webglFramebuffer=[];for(let ae=0;ae<6;ae++)if(g.mipmaps&&g.mipmaps.length>0){F.__webglFramebuffer[ae]=[];for(let he=0;he<g.mipmaps.length;he++)F.__webglFramebuffer[ae][he]=i.createFramebuffer()}else F.__webglFramebuffer[ae]=i.createFramebuffer()}else{if(g.mipmaps&&g.mipmaps.length>0){F.__webglFramebuffer=[];for(let ae=0;ae<g.mipmaps.length;ae++)F.__webglFramebuffer[ae]=i.createFramebuffer()}else F.__webglFramebuffer=i.createFramebuffer();if(_e)for(let ae=0,he=K.length;ae<he;ae++){const ze=n.get(K[ae]);ze.__webglTexture===void 0&&(ze.__webglTexture=i.createTexture(),a.memory.textures++)}if(y.samples>0&&Oe(y)===!1){F.__webglMultisampledFramebuffer=i.createFramebuffer(),F.__webglColorRenderbuffer=[],t.bindFramebuffer(i.FRAMEBUFFER,F.__webglMultisampledFramebuffer);for(let ae=0;ae<K.length;ae++){const he=K[ae];F.__webglColorRenderbuffer[ae]=i.createRenderbuffer(),i.bindRenderbuffer(i.RENDERBUFFER,F.__webglColorRenderbuffer[ae]);const ze=s.convert(he.format,he.colorSpace),Q=s.convert(he.type),fe=T(he.internalFormat,ze,Q,he.colorSpace,y.isXRRenderTarget===!0),ye=Fe(y);i.renderbufferStorageMultisample(i.RENDERBUFFER,ye,fe,y.width,y.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+ae,i.RENDERBUFFER,F.__webglColorRenderbuffer[ae])}i.bindRenderbuffer(i.RENDERBUFFER,null),y.depthBuffer&&(F.__webglDepthRenderbuffer=i.createRenderbuffer(),se(F.__webglDepthRenderbuffer,y,!0)),t.bindFramebuffer(i.FRAMEBUFFER,null)}}if(G){t.bindTexture(i.TEXTURE_CUBE_MAP,q.__webglTexture),Ue(i.TEXTURE_CUBE_MAP,g);for(let ae=0;ae<6;ae++)if(g.mipmaps&&g.mipmaps.length>0)for(let he=0;he<g.mipmaps.length;he++)me(F.__webglFramebuffer[ae][he],y,g,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+ae,he);else me(F.__webglFramebuffer[ae],y,g,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+ae,0);p(g)&&f(i.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(_e){for(let ae=0,he=K.length;ae<he;ae++){const ze=K[ae],Q=n.get(ze);t.bindTexture(i.TEXTURE_2D,Q.__webglTexture),Ue(i.TEXTURE_2D,ze),me(F.__webglFramebuffer,y,ze,i.COLOR_ATTACHMENT0+ae,i.TEXTURE_2D,0),p(ze)&&f(i.TEXTURE_2D)}t.unbindTexture()}else{let ae=i.TEXTURE_2D;if((y.isWebGL3DRenderTarget||y.isWebGLArrayRenderTarget)&&(ae=y.isWebGL3DRenderTarget?i.TEXTURE_3D:i.TEXTURE_2D_ARRAY),t.bindTexture(ae,q.__webglTexture),Ue(ae,g),g.mipmaps&&g.mipmaps.length>0)for(let he=0;he<g.mipmaps.length;he++)me(F.__webglFramebuffer[he],y,g,i.COLOR_ATTACHMENT0,ae,he);else me(F.__webglFramebuffer,y,g,i.COLOR_ATTACHMENT0,ae,0);p(g)&&f(ae),t.unbindTexture()}y.depthBuffer&&ke(y)}function Qe(y){const g=y.textures;for(let F=0,q=g.length;F<q;F++){const K=g[F];if(p(K)){const G=b(y),_e=n.get(K).__webglTexture;t.bindTexture(G,_e),f(G),t.unbindTexture()}}}const Ne=[],A=[];function At(y){if(y.samples>0){if(Oe(y)===!1){const g=y.textures,F=y.width,q=y.height;let K=i.COLOR_BUFFER_BIT;const G=y.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,_e=n.get(y),ae=g.length>1;if(ae)for(let he=0;he<g.length;he++)t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+he,i.RENDERBUFFER,null),t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+he,i.TEXTURE_2D,null,0);t.bindFramebuffer(i.READ_FRAMEBUFFER,_e.__webglMultisampledFramebuffer),t.bindFramebuffer(i.DRAW_FRAMEBUFFER,_e.__webglFramebuffer);for(let he=0;he<g.length;he++){if(y.resolveDepthBuffer&&(y.depthBuffer&&(K|=i.DEPTH_BUFFER_BIT),y.stencilBuffer&&y.resolveStencilBuffer&&(K|=i.STENCIL_BUFFER_BIT)),ae){i.framebufferRenderbuffer(i.READ_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.RENDERBUFFER,_e.__webglColorRenderbuffer[he]);const ze=n.get(g[he]).__webglTexture;i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,ze,0)}i.blitFramebuffer(0,0,F,q,0,0,F,q,K,i.NEAREST),l===!0&&(Ne.length=0,A.length=0,Ne.push(i.COLOR_ATTACHMENT0+he),y.depthBuffer&&y.resolveDepthBuffer===!1&&(Ne.push(G),A.push(G),i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,A)),i.invalidateFramebuffer(i.READ_FRAMEBUFFER,Ne))}if(t.bindFramebuffer(i.READ_FRAMEBUFFER,null),t.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),ae)for(let he=0;he<g.length;he++){t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+he,i.RENDERBUFFER,_e.__webglColorRenderbuffer[he]);const ze=n.get(g[he]).__webglTexture;t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+he,i.TEXTURE_2D,ze,0)}t.bindFramebuffer(i.DRAW_FRAMEBUFFER,_e.__webglMultisampledFramebuffer)}else if(y.depthBuffer&&y.resolveDepthBuffer===!1&&l){const g=y.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT;i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,[g])}}}function Fe(y){return Math.min(r.maxSamples,y.samples)}function Oe(y){const g=n.get(y);return y.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&g.__useRenderToTexture!==!1}function xe(y){const g=a.render.frame;u.get(y)!==g&&(u.set(y,g),y.update())}function $e(y,g){const F=y.colorSpace,q=y.format,K=y.type;return y.isCompressedTexture===!0||y.isVideoTexture===!0||F!==ai&&F!==dn&&(Ge.getTransfer(F)===je?(q!==zt||K!==an)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",F)),g}function ge(y){return typeof HTMLImageElement<"u"&&y instanceof HTMLImageElement?(c.width=y.naturalWidth||y.width,c.height=y.naturalHeight||y.height):typeof VideoFrame<"u"&&y instanceof VideoFrame?(c.width=y.displayWidth,c.height=y.displayHeight):(c.width=y.width,c.height=y.height),c}this.allocateTextureUnit=z,this.resetTextureUnits=k,this.setTexture2D=Z,this.setTexture2DArray=X,this.setTexture3D=$,this.setTextureCube=V,this.rebindTextures=Te,this.setupRenderTarget=it,this.updateRenderTargetMipmap=Qe,this.updateMultisampleRenderTarget=At,this.setupDepthRenderbuffer=ke,this.setupFrameBufferTexture=me,this.useMultisampledRTT=Oe}function yp(i,e){function t(n,r=dn){let s;const a=Ge.getTransfer(r);if(n===an)return i.UNSIGNED_BYTE;if(n===ks)return i.UNSIGNED_SHORT_4_4_4_4;if(n===Ws)return i.UNSIGNED_SHORT_5_5_5_1;if(n===So)return i.UNSIGNED_INT_5_9_9_9_REV;if(n===xo)return i.BYTE;if(n===Mo)return i.SHORT;if(n===yi)return i.UNSIGNED_SHORT;if(n===Gs)return i.INT;if(n===Un)return i.UNSIGNED_INT;if(n===nn)return i.FLOAT;if(n===bi)return i.HALF_FLOAT;if(n===Eo)return i.ALPHA;if(n===yo)return i.RGB;if(n===zt)return i.RGBA;if(n===To)return i.LUMINANCE;if(n===bo)return i.LUMINANCE_ALPHA;if(n===Qn)return i.DEPTH_COMPONENT;if(n===si)return i.DEPTH_STENCIL;if(n===Ao)return i.RED;if(n===Xs)return i.RED_INTEGER;if(n===wo)return i.RG;if(n===qs)return i.RG_INTEGER;if(n===Ys)return i.RGBA_INTEGER;if(n===sr||n===ar||n===or||n===lr)if(a===je)if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),s!==null){if(n===sr)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===ar)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===or)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===lr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(n===sr)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===ar)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===or)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===lr)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(n===fs||n===ds||n===ps||n===ms)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(n===fs)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===ds)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===ps)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===ms)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(n===_s||n===gs||n===vs)if(s=e.get("WEBGL_compressed_texture_etc"),s!==null){if(n===_s||n===gs)return a===je?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(n===vs)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(n===xs||n===Ms||n===Ss||n===Es||n===ys||n===Ts||n===bs||n===As||n===ws||n===Rs||n===Cs||n===Ps||n===Ls||n===Ds)if(s=e.get("WEBGL_compressed_texture_astc"),s!==null){if(n===xs)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===Ms)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===Ss)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===Es)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===ys)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===Ts)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===bs)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===As)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===ws)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Rs)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===Cs)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===Ps)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===Ls)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===Ds)return a===je?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(n===cr||n===Us||n===Is)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(n===cr)return a===je?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===Us)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===Is)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(n===Ro||n===Ns||n===Fs||n===Os)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(n===cr)return s.COMPRESSED_RED_RGTC1_EXT;if(n===Ns)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===Fs)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===Os)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return n===ri?i.UNSIGNED_INT_24_8:i[n]!==void 0?i[n]:null}return{convert:t}}const Tp=`
-void main() {
-
-	gl_Position = vec4( position, 1.0 );
-
-}`,bp=`
-uniform sampler2DArray depthColor;
-uniform float depthWidth;
-uniform float depthHeight;
-
-void main() {
-
-	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );
-
-	if ( coord.x >= 1.0 ) {
-
-		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;
-
-	} else {
-
-		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;
-
-	}
-
-}`;class Ap{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,n){if(this.texture===null){const r=new St,s=e.properties.get(r);s.__webglTexture=t.texture,(t.depthNear!==n.depthNear||t.depthFar!==n.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=r}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,n=new gn({vertexShader:Tp,fragmentShader:bp,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new Dt(new vr(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class wp extends li{constructor(e,t){super();const n=this;let r=null,s=1,a=null,o="local-floor",l=1,c=null,u=null,h=null,d=null,m=null,_=null;const x=new Ap,p=t.getContextAttributes();let f=null,b=null;const T=[],S=[],U=new Ye;let w=null;const R=new Lt;R.viewport=new rt;const I=new Lt;I.viewport=new rt;const E=[R,I],M=new Yc;let C=null,k=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(W){let ee=T[W];return ee===void 0&&(ee=new Gr,T[W]=ee),ee.getTargetRaySpace()},this.getControllerGrip=function(W){let ee=T[W];return ee===void 0&&(ee=new Gr,T[W]=ee),ee.getGripSpace()},this.getHand=function(W){let ee=T[W];return ee===void 0&&(ee=new Gr,T[W]=ee),ee.getHandSpace()};function z(W){const ee=S.indexOf(W.inputSource);if(ee===-1)return;const me=T[ee];me!==void 0&&(me.update(W.inputSource,W.frame,c||a),me.dispatchEvent({type:W.type,data:W.inputSource}))}function j(){r.removeEventListener("select",z),r.removeEventListener("selectstart",z),r.removeEventListener("selectend",z),r.removeEventListener("squeeze",z),r.removeEventListener("squeezestart",z),r.removeEventListener("squeezeend",z),r.removeEventListener("end",j),r.removeEventListener("inputsourceschange",Z);for(let W=0;W<T.length;W++){const ee=S[W];ee!==null&&(S[W]=null,T[W].disconnect(ee))}C=null,k=null,x.reset(),e.setRenderTarget(f),m=null,d=null,h=null,r=null,b=null,Ze.stop(),n.isPresenting=!1,e.setPixelRatio(w),e.setSize(U.width,U.height,!1),n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(W){s=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(W){o=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function(W){c=W},this.getBaseLayer=function(){return d!==null?d:m},this.getBinding=function(){return h},this.getFrame=function(){return _},this.getSession=function(){return r},this.setSession=async 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b=e.get(f),T=b.envMap,S=b.envMapRotation;T&&(p.envMap.value=T,bn.copy(S),bn.x*=-1,bn.y*=-1,bn.z*=-1,T.isCubeTexture&&T.isRenderTargetTexture===!1&&(bn.y*=-1,bn.z*=-1),p.envMapRotation.value.setFromMatrix4(Rp.makeRotationFromEuler(bn)),p.flipEnvMap.value=T.isCubeTexture&&T.isRenderTargetTexture===!1?-1:1,p.reflectivity.value=f.reflectivity,p.ior.value=f.ior,p.refractionRatio.value=f.refractionRatio),f.lightMap&&(p.lightMap.value=f.lightMap,p.lightMapIntensity.value=f.lightMapIntensity,t(f.lightMap,p.lightMapTransform)),f.aoMap&&(p.aoMap.value=f.aoMap,p.aoMapIntensity.value=f.aoMapIntensity,t(f.aoMap,p.aoMapTransform))}function a(p,f){p.diffuse.value.copy(f.color),p.opacity.value=f.opacity,f.map&&(p.map.value=f.map,t(f.map,p.mapTransform))}function o(p,f){p.dashSize.value=f.dashSize,p.totalSize.value=f.dashSize+f.gapSize,p.scale.value=f.scale}function 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m(p,f,b){p.ior.value=f.ior,f.sheen>0&&(p.sheenColor.value.copy(f.sheenColor).multiplyScalar(f.sheen),p.sheenRoughness.value=f.sheenRoughness,f.sheenColorMap&&(p.sheenColorMap.value=f.sheenColorMap,t(f.sheenColorMap,p.sheenColorMapTransform)),f.sheenRoughnessMap&&(p.sheenRoughnessMap.value=f.sheenRoughnessMap,t(f.sheenRoughnessMap,p.sheenRoughnessMapTransform))),f.clearcoat>0&&(p.clearcoat.value=f.clearcoat,p.clearcoatRoughness.value=f.clearcoatRoughness,f.clearcoatMap&&(p.clearcoatMap.value=f.clearcoatMap,t(f.clearcoatMap,p.clearcoatMapTransform)),f.clearcoatRoughnessMap&&(p.clearcoatRoughnessMap.value=f.clearcoatRoughnessMap,t(f.clearcoatRoughnessMap,p.clearcoatRoughnessMapTransform)),f.clearcoatNormalMap&&(p.clearcoatNormalMap.value=f.clearcoatNormalMap,t(f.clearcoatNormalMap,p.clearcoatNormalMapTransform),p.clearcoatNormalScale.value.copy(f.clearcoatNormalScale),f.side===Mt&&p.clearcoatNormalScale.value.negate())),f.dispersion>0&&(p.dispersion.value=f.dispersion),f.iridescence>0&&(p.iridescence.value=f.iridescence,p.iridescenceIOR.value=f.iridescenceIOR,p.iridescenceThicknessMinimum.value=f.iridescenceThicknessRange[0],p.iridescenceThicknessMaximum.value=f.iridescenceThicknessRange[1],f.iridescenceMap&&(p.iridescenceMap.value=f.iridescenceMap,t(f.iridescenceMap,p.iridescenceMapTransform)),f.iridescenceThicknessMap&&(p.iridescenceThicknessMap.value=f.iridescenceThicknessMap,t(f.iridescenceThicknessMap,p.iridescenceThicknessMapTransform))),f.transmission>0&&(p.transmission.value=f.transmission,p.transmissionSamplerMap.value=b.texture,p.transmissionSamplerSize.value.set(b.width,b.height),f.transmissionMap&&(p.transmissionMap.value=f.transmissionMap,t(f.transmissionMap,p.transmissionMapTransform)),p.thickness.value=f.thickness,f.thicknessMap&&(p.thicknessMap.value=f.thicknessMap,t(f.thicknessMap,p.thicknessMapTransform)),p.attenuationDistance.value=f.attenuationDistance,p.attenuationColor.value.copy(f.attenuationColor)),f.anisotropy>0&&(p.anisotropyVector.value.set(f.anisotropy*Math.cos(f.anisotropyRotation),f.anisotropy*Math.sin(f.anisotropyRotation)),f.anisotropyMap&&(p.anisotropyMap.value=f.anisotropyMap,t(f.anisotropyMap,p.anisotropyMapTransform))),p.specularIntensity.value=f.specularIntensity,p.specularColor.value.copy(f.specularColor),f.specularColorMap&&(p.specularColorMap.value=f.specularColorMap,t(f.specularColorMap,p.specularColorMapTransform)),f.specularIntensityMap&&(p.specularIntensityMap.value=f.specularIntensityMap,t(f.specularIntensityMap,p.specularIntensityMapTransform))}function 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Qe=!1;function Ne(){return I===null?V:1}let A=n;function At(v,L){return t.getContext(v,L)}try{const v={alpha:!0,depth:r,stencil:s,antialias:o,premultipliedAlpha:l,preserveDrawingBuffer:c,powerPreference:u,failIfMajorPerformanceCaveat:h};if("setAttribute"in t&&t.setAttribute("data-engine",`three.js r${Hs}`),t.addEventListener("webglcontextlost",Y,!1),t.addEventListener("webglcontextrestored",le,!1),t.addEventListener("webglcontextcreationerror",oe,!1),A===null){const L="webgl2";if(A=At(L,v),A===null)throw At(L)?new Error("Error creating WebGL context with your selected attributes."):new Error("Error creating WebGL context.")}}catch(v){throw console.error("THREE.WebGLRenderer: "+v.message),v}let Fe,Oe,xe,$e,ge,y,g,F,q,K,G,_e,ae,he,ze,Q,fe,ye,be,de,Be,Pe,Ke,P;function ne(){Fe=new Vf(A),Fe.init(),Pe=new yp(A,Fe),Oe=new If(A,Fe,e,Pe),xe=new Sp(A,Fe),Oe.reverseDepthBuffer&&d&&xe.buffers.depth.setReversed(!0),$e=new Wf(A),ge=new lp,y=new Ep(A,Fe,xe,ge,Oe,Pe,$e),g=new Ff(S),F=new Hf(S),q=new 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v.copy(ye.getClearColor())},this.setClearColor=function(){ye.setClearColor(...arguments)},this.getClearAlpha=function(){return ye.getClearAlpha()},this.setClearAlpha=function(){ye.setClearAlpha(...arguments)},this.clear=function(v=!0,L=!0,O=!0){let B=0;if(v){let D=!1;if(I!==null){const J=I.texture.format;D=J===Ys||J===qs||J===Xs}if(D){const J=I.texture.type,ie=J===an||J===Un||J===yi||J===ri||J===ks||J===Ws,ce=ye.getClearColor(),pe=ye.getClearAlpha(),Ae=ce.r,we=ce.g,Me=ce.b;ie?(_[0]=Ae,_[1]=we,_[2]=Me,_[3]=pe,A.clearBufferuiv(A.COLOR,0,_)):(x[0]=Ae,x[1]=we,x[2]=Me,x[3]=pe,A.clearBufferiv(A.COLOR,0,x))}else B|=A.COLOR_BUFFER_BIT}L&&(B|=A.DEPTH_BUFFER_BIT),O&&(B|=A.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),A.clear(B)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",Y,!1),t.removeEventListener("webglcontextrestored",le,!1),t.removeEventListener("webglcontextcreationerror",oe,!1),ye.dispose(),he.dispose(),ze.dispose(),ge.dispose(),g.dispose(),F.dispose(),G.dispose(),Ke.dispose(),P.dispose(),_e.dispose(),H.dispose(),H.removeEventListener("sessionstart",ta),H.removeEventListener("sessionend",na),vn.stop()};function Y(v){v.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),U=!0}function le(){console.log("THREE.WebGLRenderer: Context Restored."),U=!1;const v=$e.autoReset,L=fe.enabled,O=fe.autoUpdate,B=fe.needsUpdate,D=fe.type;ne(),$e.autoReset=v,fe.enabled=L,fe.autoUpdate=O,fe.needsUpdate=B,fe.type=D}function oe(v){console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ",v.statusMessage)}function Re(v){const L=v.target;L.removeEventListener("dispose",Re),et(L)}function et(v){ft(v),ge.remove(v)}function ft(v){const L=ge.get(v).programs;L!==void 0&&(L.forEach(function(O){_e.releaseProgram(O)}),v.isShaderMaterial&&_e.releaseShaderCache(v))}this.renderBufferDirect=function(v,L,O,B,D,J){L===null&&(L=it);const ie=D.isMesh&&D.matrixWorld.determinant()<0,ce=jo(v,L,O,B,D);xe.setMaterial(B,ie);let pe=O.index,Ae=1;if(B.wireframe===!0){if(pe=K.getWireframeAttribute(O),pe===void 0)return;Ae=2}const we=O.drawRange,Me=O.attributes.position;let He=we.start*Ae,We=(we.start+we.count)*Ae;J!==null&&(He=Math.max(He,J.start*Ae),We=Math.min(We,(J.start+J.count)*Ae)),pe!==null?(He=Math.max(He,0),We=Math.min(We,pe.count)):Me!=null&&(He=Math.max(He,0),We=Math.min(We,Me.count));const st=We-He;if(st<0||st===1/0)return;Ke.setup(D,B,ce,O,pe);let tt,Ve=de;if(pe!==null&&(tt=q.get(pe),Ve=Be,Ve.setIndex(tt)),D.isMesh)B.wireframe===!0?(xe.setLineWidth(B.wireframeLinewidth*Ne()),Ve.setMode(A.LINES)):Ve.setMode(A.TRIANGLES);else if(D.isLine){let Se=B.linewidth;Se===void 0&&(Se=1),xe.setLineWidth(Se*Ne()),D.isLineSegments?Ve.setMode(A.LINES):D.isLineLoop?Ve.setMode(A.LINE_LOOP):Ve.setMode(A.LINE_STRIP)}else D.isPoints?Ve.setMode(A.POINTS):D.isSprite&&Ve.setMode(A.TRIANGLES);if(D.isBatchedMesh)if(D._multiDrawInstances!==null)An("THREE.WebGLRenderer: renderMultiDrawInstances has been deprecated and will be removed in r184. 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qe(v,L,O){v.transparent===!0&&v.side===tn&&v.forceSinglePass===!1?(v.side=Mt,v.needsUpdate=!0,Di(v,L,O),v.side=_n,v.needsUpdate=!0,Di(v,L,O),v.side=tn):Di(v,L,O)}this.compile=function(v,L,O=null){O===null&&(O=v),f=ze.get(O),f.init(L),T.push(f),O.traverseVisible(function(D){D.isLight&&D.layers.test(L.layers)&&(f.pushLight(D),D.castShadow&&f.pushShadow(D))}),v!==O&&v.traverseVisible(function(D){D.isLight&&D.layers.test(L.layers)&&(f.pushLight(D),D.castShadow&&f.pushShadow(D))}),f.setupLights();const B=new Set;return v.traverse(function(D){if(!(D.isMesh||D.isPoints||D.isLine||D.isSprite))return;const J=D.material;if(J)if(Array.isArray(J))for(let ie=0;ie<J.length;ie++){const ce=J[ie];qe(ce,O,D),B.add(ce)}else qe(J,O,D),B.add(J)}),f=T.pop(),B},this.compileAsync=function(v,L,O=null){const B=this.compile(v,L,O);return new Promise(D=>{function J(){if(B.forEach(function(ie){ge.get(ie).currentProgram.isReady()&&B.delete(ie)}),B.size===0){D(v);return}setTimeout(J,10)}Fe.get("KHR_parallel_shader_compile")!==null?J():setTimeout(J,10)})};let Ut=null;function Yt(v){Ut&&Ut(v)}function ta(){vn.stop()}function na(){vn.start()}const vn=new Go;vn.setAnimationLoop(Yt),typeof self<"u"&&vn.setContext(self),this.setAnimationLoop=function(v){Ut=v,H.setAnimationLoop(v),v===null?vn.stop():vn.start()},H.addEventListener("sessionstart",ta),H.addEventListener("sessionend",na),this.render=function(v,L){if(L!==void 0&&L.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of 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B=p.opaque,D=p.transmissive;if(f.setupLights(),L.isArrayCamera){const J=L.cameras;if(D.length>0)for(let ie=0,ce=J.length;ie<ce;ie++){const pe=J[ie];ra(B,D,v,pe)}Qe&&ye.render(v);for(let ie=0,ce=J.length;ie<ce;ie++){const pe=J[ie];ia(p,v,pe,pe.viewport)}}else D.length>0&&ra(B,D,v,L),Qe&&ye.render(v),ia(p,v,L);I!==null&&R===0&&(y.updateMultisampleRenderTarget(I),y.updateRenderTargetMipmap(I)),v.isScene===!0&&v.onAfterRender(S,v,L),Ke.resetDefaultState(),E=-1,M=null,T.pop(),T.length>0?(f=T[T.length-1],ee===!0&&Q.setGlobalState(S.clippingPlanes,f.state.camera)):f=null,b.pop(),b.length>0?p=b[b.length-1]:p=null};function Mr(v,L,O,B){if(v.visible===!1)return;if(v.layers.test(L.layers)){if(v.isGroup)O=v.renderOrder;else if(v.isLOD)v.autoUpdate===!0&&v.update(L);else if(v.isLight)f.pushLight(v),v.castShadow&&f.pushShadow(v);else if(v.isSprite){if(!v.frustumCulled||W.intersectsSprite(v)){B&&Te.setFromMatrixPosition(v.matrixWorld).applyMatrix4(Ee);const ie=G.update(v),ce=v.material;ce.visible&&p.push(v,ie,ce,O,Te.z,null)}}else if((v.isMesh||v.isLine||v.isPoints)&&(!v.frustumCulled||W.intersectsObject(v))){const ie=G.update(v),ce=v.material;if(B&&(v.boundingSphere!==void 0?(v.boundingSphere===null&&v.computeBoundingSphere(),Te.copy(v.boundingSphere.center)):(ie.boundingSphere===null&&ie.computeBoundingSphere(),Te.copy(ie.boundingSphere.center)),Te.applyMatrix4(v.matrixWorld).applyMatrix4(Ee)),Array.isArray(ce)){const pe=ie.groups;for(let Ae=0,we=pe.length;Ae<we;Ae++){const Me=pe[Ae],He=ce[Me.materialIndex];He&&He.visible&&p.push(v,ie,He,O,Te.z,Me)}}else ce.visible&&p.push(v,ie,ce,O,Te.z,null)}}const J=v.children;for(let ie=0,ce=J.length;ie<ce;ie++)Mr(J[ie],L,O,B)}function ia(v,L,O,B){const D=v.opaque,J=v.transmissive,ie=v.transparent;f.setupLightsView(O),ee===!0&&Q.setGlobalState(S.clippingPlanes,O),B&&xe.viewport(C.copy(B)),D.length>0&&Li(D,L,O),J.length>0&&Li(J,L,O),ie.length>0&&Li(ie,L,O),xe.buffers.depth.setTest(!0),xe.buffers.depth.setMask(!0),xe.buffers.color.setMask(!0),xe.setPolygonOffset(!1)}function ra(v,L,O,B){if((O.isScene===!0?O.overrideMaterial:null)!==null)return;f.state.transmissionRenderTarget[B.id]===void 0&&(f.state.transmissionRenderTarget[B.id]=new In(1,1,{generateMipmaps:!0,type:Fe.has("EXT_color_buffer_half_float")||Fe.has("EXT_color_buffer_float")?bi:an,minFilter:Dn,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Ge.workingColorSpace}));const J=f.state.transmissionRenderTarget[B.id],ie=B.viewport||C;J.setSize(ie.z*S.transmissionResolutionScale,ie.w*S.transmissionResolutionScale);const ce=S.getRenderTarget();S.setRenderTarget(J),S.getClearColor(j),Z=S.getClearAlpha(),Z<1&&S.setClearColor(16777215,.5),S.clear(),Qe&&ye.render(O);const pe=S.toneMapping;S.toneMapping=mn;const Ae=B.viewport;if(B.viewport!==void 0&&(B.viewport=void 0),f.setupLightsView(B),ee===!0&&Q.setGlobalState(S.clippingPlanes,B),Li(v,O,B),y.updateMultisampleRenderTarget(J),y.updateRenderTargetMipmap(J),Fe.has("WEBGL_multisampled_render_to_texture")===!1){let we=!1;for(let Me=0,He=L.length;Me<He;Me++){const We=L[Me],st=We.object,tt=We.geometry,Ve=We.material,Se=We.group;if(Ve.side===tn&&st.layers.test(B.layers)){const ht=Ve.side;Ve.side=Mt,Ve.needsUpdate=!0,sa(st,O,B,tt,Ve,Se),Ve.side=ht,Ve.needsUpdate=!0,we=!0}}we===!0&&(y.updateMultisampleRenderTarget(J),y.updateRenderTargetMipmap(J))}S.setRenderTarget(ce),S.setClearColor(j,Z),Ae!==void 0&&(B.viewport=Ae),S.toneMapping=pe}function Li(v,L,O){const B=L.isScene===!0?L.overrideMaterial:null;for(let D=0,J=v.length;D<J;D++){const ie=v[D],ce=ie.object,pe=ie.geometry,Ae=B===null?ie.material:B,we=ie.group;ce.layers.test(O.layers)&&sa(ce,L,O,pe,Ae,we)}}function sa(v,L,O,B,D,J){v.onBeforeRender(S,L,O,B,D,J),v.modelViewMatrix.multiplyMatrices(O.matrixWorldInverse,v.matrixWorld),v.normalMatrix.getNormalMatrix(v.modelViewMatrix),D.onBeforeRender(S,L,O,B,v,J),D.transparent===!0&&D.side===tn&&D.forceSinglePass===!1?(D.side=Mt,D.needsUpdate=!0,S.renderBufferDirect(O,L,B,D,v,J),D.side=_n,D.needsUpdate=!0,S.renderBufferDirect(O,L,B,D,v,J),D.side=tn):S.renderBufferDirect(O,L,B,D,v,J),v.onAfterRender(S,L,O,B,D,J)}function Di(v,L,O){L.isScene!==!0&&(L=it);const B=ge.get(v),D=f.state.lights,J=f.state.shadowsArray,ie=D.state.version,ce=_e.getParameters(v,D.state,J,L,O),pe=_e.getProgramCacheKey(ce);let Ae=B.programs;B.environment=v.isMeshStandardMaterial?L.environment:null,B.fog=L.fog,B.envMap=(v.isMeshStandardMaterial?F:g).get(v.envMap||B.environment),B.envMapRotation=B.environment!==null&&v.envMap===null?L.environmentRotation:v.envMapRotation,Ae===void 0&&(v.addEventListener("dispose",Re),Ae=new Map,B.programs=Ae);let we=Ae.get(pe);if(we!==void 0){if(B.currentProgram===we&&B.lightsStateVersion===ie)return oa(v,ce),we}else ce.uniforms=_e.getUniforms(v),v.onBeforeCompile(ce,S),we=_e.acquireProgram(ce,pe),Ae.set(pe,we),B.uniforms=ce.uniforms;const Me=B.uniforms;return(!v.isShaderMaterial&&!v.isRawShaderMaterial||v.clipping===!0)&&(Me.clippingPlanes=Q.uniform),oa(v,ce),B.needsLights=Ko(v),B.lightsStateVersion=ie,B.needsLights&&(Me.ambientLightColor.value=D.state.ambient,Me.lightProbe.value=D.state.probe,Me.directionalLights.value=D.state.directional,Me.directionalLightShadows.value=D.state.directionalShadow,Me.spotLights.value=D.state.spot,Me.spotLightShadows.value=D.state.spotShadow,Me.rectAreaLights.value=D.state.rectArea,Me.ltc_1.value=D.state.rectAreaLTC1,Me.ltc_2.value=D.state.rectAreaLTC2,Me.pointLights.value=D.state.point,Me.pointLightShadows.value=D.state.pointShadow,Me.hemisphereLights.value=D.state.hemi,Me.directionalShadowMap.value=D.state.directionalShadowMap,Me.directionalShadowMatrix.value=D.state.directionalShadowMatrix,Me.spotShadowMap.value=D.state.spotShadowMap,Me.spotLightMatrix.value=D.state.spotLightMatrix,Me.spotLightMap.value=D.state.spotLightMap,Me.pointShadowMap.value=D.state.pointShadowMap,Me.pointShadowMatrix.value=D.state.pointShadowMatrix),B.currentProgram=we,B.uniformsList=null,we}function aa(v){if(v.uniformsList===null){const L=v.currentProgram.getUniforms();v.uniformsList=hr.seqWithValue(L.seq,v.uniforms)}return v.uniformsList}function oa(v,L){const O=ge.get(v);O.outputColorSpace=L.outputColorSpace,O.batching=L.batching,O.batchingColor=L.batchingColor,O.instancing=L.instancing,O.instancingColor=L.instancingColor,O.instancingMorph=L.instancingMorph,O.skinning=L.skinning,O.morphTargets=L.morphTargets,O.morphNormals=L.morphNormals,O.morphColors=L.morphColors,O.morphTargetsCount=L.morphTargetsCount,O.numClippingPlanes=L.numClippingPlanes,O.numIntersection=L.numClipIntersection,O.vertexAlphas=L.vertexAlphas,O.vertexTangents=L.vertexTangents,O.toneMapping=L.toneMapping}function jo(v,L,O,B,D){L.isScene!==!0&&(L=it),y.resetTextureUnits();const J=L.fog,ie=B.isMeshStandardMaterial?L.environment:null,ce=I===null?S.outputColorSpace:I.isXRRenderTarget===!0?I.texture.colorSpace:ai,pe=(B.isMeshStandardMaterial?F:g).get(B.envMap||ie),Ae=B.vertexColors===!0&&!!O.attributes.color&&O.attributes.color.itemSize===4,we=!!O.attributes.tangent&&(!!B.normalMap||B.anisotropy>0),Me=!!O.morphAttributes.position,He=!!O.morphAttributes.normal,We=!!O.morphAttributes.color;let st=mn;B.toneMapped&&(I===null||I.isXRRenderTarget===!0)&&(st=S.toneMapping);const tt=O.morphAttributes.position||O.morphAttributes.normal||O.morphAttributes.color,Ve=tt!==void 0?tt.length:0,Se=ge.get(B),ht=f.state.lights;if(ee===!0&&(me===!0||v!==M)){const mt=v===M&&B.id===E;Q.setState(B,v,mt)}let Xe=!1;B.version===Se.__version?(Se.needsLights&&Se.lightsStateVersion!==ht.state.version||Se.outputColorSpace!==ce||D.isBatchedMesh&&Se.batching===!1||!D.isBatchedMesh&&Se.batching===!0||D.isBatchedMesh&&Se.batchingColor===!0&&D.colorTexture===null||D.isBatchedMesh&&Se.batchingColor===!1&&D.colorTexture!==null||D.isInstancedMesh&&Se.instancing===!1||!D.isInstancedMesh&&Se.instancing===!0||D.isSkinnedMesh&&Se.skinning===!1||!D.isSkinnedMesh&&Se.skinning===!0||D.isInstancedMesh&&Se.instancingColor===!0&&D.instanceColor===null||D.isInstancedMesh&&Se.instancingColor===!1&&D.instanceColor!==null||D.isInstancedMesh&&Se.instancingMorph===!0&&D.morphTexture===null||D.isInstancedMesh&&Se.instancingMorph===!1&&D.morphTexture!==null||Se.envMap!==pe||B.fog===!0&&Se.fog!==J||Se.numClippingPlanes!==void 0&&(Se.numClippingPlanes!==Q.numPlanes||Se.numIntersection!==Q.numIntersection)||Se.vertexAlphas!==Ae||Se.vertexTangents!==we||Se.morphTargets!==Me||Se.morphNormals!==He||Se.morphColors!==We||Se.toneMapping!==st||Se.morphTargetsCount!==Ve)&&(Xe=!0):(Xe=!0,Se.__version=B.version);let It=Se.currentProgram;Xe===!0&&(It=Di(B,L,D));let Nn=!1,Et=!1,hi=!1;const Je=It.getUniforms(),wt=Se.uniforms;if(xe.useProgram(It.program)&&(Nn=!0,Et=!0,hi=!0),B.id!==E&&(E=B.id,Et=!0),Nn||M!==v){xe.buffers.depth.getReversed()?(se.copy(v.projectionMatrix),ac(se),oc(se),Je.setValue(A,"projectionMatrix",se)):Je.setValue(A,"projectionMatrix",v.projectionMatrix),Je.setValue(A,"viewMatrix",v.matrixWorldInverse);const xt=Je.map.cameraPosition;xt!==void 0&&xt.setValue(A,ke.setFromMatrixPosition(v.matrixWorld)),Oe.logarithmicDepthBuffer&&Je.setValue(A,"logDepthBufFC",2/(Math.log(v.far+1)/Math.LN2)),(B.isMeshPhongMaterial||B.isMeshToonMaterial||B.isMeshLambertMaterial||B.isMeshBasicMaterial||B.isMeshStandardMaterial||B.isShaderMaterial)&&Je.setValue(A,"isOrthographic",v.isOrthographicCamera===!0),M!==v&&(M=v,Et=!0,hi=!0)}if(D.isSkinnedMesh){Je.setOptional(A,D,"bindMatrix"),Je.setOptional(A,D,"bindMatrixInverse");const mt=D.skeleton;mt&&(mt.boneTexture===null&&mt.computeBoneTexture(),Je.setValue(A,"boneTexture",mt.boneTexture,y))}D.isBatchedMesh&&(Je.setOptional(A,D,"batchingTexture"),Je.setValue(A,"batchingTexture",D._matricesTexture,y),Je.setOptional(A,D,"batchingIdTexture"),Je.setValue(A,"batchingIdTexture",D._indirectTexture,y),Je.setOptional(A,D,"batchingColorTexture"),D._colorsTexture!==null&&Je.setValue(A,"batchingColorTexture",D._colorsTexture,y));const Rt=O.morphAttributes;if((Rt.position!==void 0||Rt.normal!==void 0||Rt.color!==void 0)&&be.update(D,O,It),(Et||Se.receiveShadow!==D.receiveShadow)&&(Se.receiveShadow=D.receiveShadow,Je.setValue(A,"receiveShadow",D.receiveShadow)),B.isMeshGouraudMaterial&&B.envMap!==null&&(wt.envMap.value=pe,wt.flipEnvMap.value=pe.isCubeTexture&&pe.isRenderTargetTexture===!1?-1:1),B.isMeshStandardMaterial&&B.envMap===null&&L.environment!==null&&(wt.envMapIntensity.value=L.environmentIntensity),Et&&(Je.setValue(A,"toneMappingExposure",S.toneMappingExposure),Se.needsLights&&Zo(wt,hi),J&&B.fog===!0&&ae.refreshFogUniforms(wt,J),ae.refreshMaterialUniforms(wt,B,V,$,f.state.transmissionRenderTarget[v.id]),hr.upload(A,aa(Se),wt,y)),B.isShaderMaterial&&B.uniformsNeedUpdate===!0&&(hr.upload(A,aa(Se),wt,y),B.uniformsNeedUpdate=!1),B.isSpriteMaterial&&Je.setValue(A,"center",D.center),Je.setValue(A,"modelViewMatrix",D.modelViewMatrix),Je.setValue(A,"normalMatrix",D.normalMatrix),Je.setValue(A,"modelMatrix",D.matrixWorld),B.isShaderMaterial||B.isRawShaderMaterial){const mt=B.uniformsGroups;for(let xt=0,Sr=mt.length;xt<Sr;xt++){const xn=mt[xt];P.update(xn,It),P.bind(xn,It)}}return It}function Zo(v,L){v.ambientLightColor.needsUpdate=L,v.lightProbe.needsUpdate=L,v.directionalLights.needsUpdate=L,v.directionalLightShadows.needsUpdate=L,v.pointLights.needsUpdate=L,v.pointLightShadows.needsUpdate=L,v.spotLights.needsUpdate=L,v.spotLightShadows.needsUpdate=L,v.rectAreaLights.needsUpdate=L,v.hemisphereLights.needsUpdate=L}function Ko(v){return v.isMeshLambertMaterial||v.isMeshToonMaterial||v.isMeshPhongMaterial||v.isMeshStandardMaterial||v.isShadowMaterial||v.isShaderMaterial&&v.lights===!0}this.getActiveCubeFace=function(){return w},this.getActiveMipmapLevel=function(){return R},this.getRenderTarget=function(){return I},this.setRenderTargetTextures=function(v,L,O){ge.get(v.texture).__webglTexture=L,ge.get(v.depthTexture).__webglTexture=O;const B=ge.get(v);B.__hasExternalTextures=!0,B.__autoAllocateDepthBuffer=O===void 0,B.__autoAllocateDepthBuffer||Fe.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),B.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(v,L){const O=ge.get(v);O.__webglFramebuffer=L,O.__useDefaultFramebuffer=L===void 0};const $o=A.createFramebuffer();this.setRenderTarget=function(v,L=0,O=0){I=v,w=L,R=O;let B=!0,D=null,J=!1,ie=!1;if(v){const pe=ge.get(v);if(pe.__useDefaultFramebuffer!==void 0)xe.bindFramebuffer(A.FRAMEBUFFER,null),B=!1;else if(pe.__webglFramebuffer===void 0)y.setupRenderTarget(v);else if(pe.__hasExternalTextures)y.rebindTextures(v,ge.get(v.texture).__webglTexture,ge.get(v.depthTexture).__webglTexture);else if(v.depthBuffer){const Me=v.depthTexture;if(pe.__boundDepthTexture!==Me){if(Me!==null&&ge.has(Me)&&(v.width!==Me.image.width||v.height!==Me.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");y.setupDepthRenderbuffer(v)}}const Ae=v.texture;(Ae.isData3DTexture||Ae.isDataArrayTexture||Ae.isCompressedArrayTexture)&&(ie=!0);const we=ge.get(v).__webglFramebuffer;v.isWebGLCubeRenderTarget?(Array.isArray(we[L])?D=we[L][O]:D=we[L],J=!0):v.samples>0&&y.useMultisampledRTT(v)===!1?D=ge.get(v).__webglMultisampledFramebuffer:Array.isArray(we)?D=we[O]:D=we,C.copy(v.viewport),k.copy(v.scissor),z=v.scissorTest}else C.copy(ve).multiplyScalar(V).floor(),k.copy(Ue).multiplyScalar(V).floor(),z=Ze;if(O!==0&&(D=$o),xe.bindFramebuffer(A.FRAMEBUFFER,D)&&B&&xe.drawBuffers(v,D),xe.viewport(C),xe.scissor(k),xe.setScissorTest(z),J){const pe=ge.get(v.texture);A.framebufferTexture2D(A.FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_CUBE_MAP_POSITIVE_X+L,pe.__webglTexture,O)}else if(ie){const pe=ge.get(v.texture),Ae=L;A.framebufferTextureLayer(A.FRAMEBUFFER,A.COLOR_ATTACHMENT0,pe.__webglTexture,O,Ae)}else if(v!==null&&O!==0){const pe=ge.get(v.texture);A.framebufferTexture2D(A.FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_2D,pe.__webglTexture,O)}E=-1},this.readRenderTargetPixels=function(v,L,O,B,D,J,ie){if(!(v&&v.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let ce=ge.get(v).__webglFramebuffer;if(v.isWebGLCubeRenderTarget&&ie!==void 0&&(ce=ce[ie]),ce){xe.bindFramebuffer(A.FRAMEBUFFER,ce);try{const pe=v.texture,Ae=pe.format,we=pe.type;if(!Oe.textureFormatReadable(Ae)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!Oe.textureTypeReadable(we)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}L>=0&&L<=v.width-B&&O>=0&&O<=v.height-D&&A.readPixels(L,O,B,D,Pe.convert(Ae),Pe.convert(we),J)}finally{const pe=I!==null?ge.get(I).__webglFramebuffer:null;xe.bindFramebuffer(A.FRAMEBUFFER,pe)}}},this.readRenderTargetPixelsAsync=async function(v,L,O,B,D,J,ie){if(!(v&&v.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let ce=ge.get(v).__webglFramebuffer;if(v.isWebGLCubeRenderTarget&&ie!==void 0&&(ce=ce[ie]),ce){const pe=v.texture,Ae=pe.format,we=pe.type;if(!Oe.textureFormatReadable(Ae))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!Oe.textureTypeReadable(we))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(L>=0&&L<=v.width-B&&O>=0&&O<=v.height-D){xe.bindFramebuffer(A.FRAMEBUFFER,ce);const Me=A.createBuffer();A.bindBuffer(A.PIXEL_PACK_BUFFER,Me),A.bufferData(A.PIXEL_PACK_BUFFER,J.byteLength,A.STREAM_READ),A.readPixels(L,O,B,D,Pe.convert(Ae),Pe.convert(we),0);const He=I!==null?ge.get(I).__webglFramebuffer:null;xe.bindFramebuffer(A.FRAMEBUFFER,He);const We=A.fenceSync(A.SYNC_GPU_COMMANDS_COMPLETE,0);return A.flush(),await sc(A,We,4),A.bindBuffer(A.PIXEL_PACK_BUFFER,Me),A.getBufferSubData(A.PIXEL_PACK_BUFFER,0,J),A.deleteBuffer(Me),A.deleteSync(We),J}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(v,L=null,O=0){v.isTexture!==!0&&(An("WebGLRenderer: copyFramebufferToTexture function signature has changed."),L=arguments[0]||null,v=arguments[1]);const B=Math.pow(2,-O),D=Math.floor(v.image.width*B),J=Math.floor(v.image.height*B),ie=L!==null?L.x:0,ce=L!==null?L.y:0;y.setTexture2D(v,0),A.copyTexSubImage2D(A.TEXTURE_2D,O,0,0,ie,ce,D,J),xe.unbindTexture()};const Jo=A.createFramebuffer(),Qo=A.createFramebuffer();this.copyTextureToTexture=function(v,L,O=null,B=null,D=0,J=null){v.isTexture!==!0&&(An("WebGLRenderer: copyTextureToTexture function signature has changed."),B=arguments[0]||null,v=arguments[1],L=arguments[2],J=arguments[3]||0,O=null),J===null&&(D!==0?(An("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),J=D,D=0):J=0);let ie,ce,pe,Ae,we,Me,He,We,st;const tt=v.isCompressedTexture?v.mipmaps[J]:v.image;if(O!==null)ie=O.max.x-O.min.x,ce=O.max.y-O.min.y,pe=O.isBox3?O.max.z-O.min.z:1,Ae=O.min.x,we=O.min.y,Me=O.isBox3?O.min.z:0;else{const Rt=Math.pow(2,-D);ie=Math.floor(tt.width*Rt),ce=Math.floor(tt.height*Rt),v.isDataArrayTexture?pe=tt.depth:v.isData3DTexture?pe=Math.floor(tt.depth*Rt):pe=1,Ae=0,we=0,Me=0}B!==null?(He=B.x,We=B.y,st=B.z):(He=0,We=0,st=0);const Ve=Pe.convert(L.format),Se=Pe.convert(L.type);let ht;L.isData3DTexture?(y.setTexture3D(L,0),ht=A.TEXTURE_3D):L.isDataArrayTexture||L.isCompressedArrayTexture?(y.setTexture2DArray(L,0),ht=A.TEXTURE_2D_ARRAY):(y.setTexture2D(L,0),ht=A.TEXTURE_2D),A.pixelStorei(A.UNPACK_FLIP_Y_WEBGL,L.flipY),A.pixelStorei(A.UNPACK_PREMULTIPLY_ALPHA_WEBGL,L.premultiplyAlpha),A.pixelStorei(A.UNPACK_ALIGNMENT,L.unpackAlignment);const Xe=A.getParameter(A.UNPACK_ROW_LENGTH),It=A.getParameter(A.UNPACK_IMAGE_HEIGHT),Nn=A.getParameter(A.UNPACK_SKIP_PIXELS),Et=A.getParameter(A.UNPACK_SKIP_ROWS),hi=A.getParameter(A.UNPACK_SKIP_IMAGES);A.pixelStorei(A.UNPACK_ROW_LENGTH,tt.width),A.pixelStorei(A.UNPACK_IMAGE_HEIGHT,tt.height),A.pixelStorei(A.UNPACK_SKIP_PIXELS,Ae),A.pixelStorei(A.UNPACK_SKIP_ROWS,we),A.pixelStorei(A.UNPACK_SKIP_IMAGES,Me);const Je=v.isDataArrayTexture||v.isData3DTexture,wt=L.isDataArrayTexture||L.isData3DTexture;if(v.isDepthTexture){const Rt=ge.get(v),mt=ge.get(L),xt=ge.get(Rt.__renderTarget),Sr=ge.get(mt.__renderTarget);xe.bindFramebuffer(A.READ_FRAMEBUFFER,xt.__webglFramebuffer),xe.bindFramebuffer(A.DRAW_FRAMEBUFFER,Sr.__webglFramebuffer);for(let xn=0;xn<pe;xn++)Je&&(A.framebufferTextureLayer(A.READ_FRAMEBUFFER,A.COLOR_ATTACHMENT0,ge.get(v).__webglTexture,D,Me+xn),A.framebufferTextureLayer(A.DRAW_FRAMEBUFFER,A.COLOR_ATTACHMENT0,ge.get(L).__webglTexture,J,st+xn)),A.blitFramebuffer(Ae,we,ie,ce,He,We,ie,ce,A.DEPTH_BUFFER_BIT,A.NEAREST);xe.bindFramebuffer(A.READ_FRAMEBUFFER,null),xe.bindFramebuffer(A.DRAW_FRAMEBUFFER,null)}else if(D!==0||v.isRenderTargetTexture||ge.has(v)){const Rt=ge.get(v),mt=ge.get(L);xe.bindFramebuffer(A.READ_FRAMEBUFFER,Jo),xe.bindFramebuffer(A.DRAW_FRAMEBUFFER,Qo);for(let xt=0;xt<pe;xt++)Je?A.framebufferTextureLayer(A.READ_FRAMEBUFFER,A.COLOR_ATTACHMENT0,Rt.__webglTexture,D,Me+xt):A.framebufferTexture2D(A.READ_FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_2D,Rt.__webglTexture,D),wt?A.framebufferTextureLayer(A.DRAW_FRAMEBUFFER,A.COLOR_ATTACHMENT0,mt.__webglTexture,J,st+xt):A.framebufferTexture2D(A.DRAW_FRAMEBUFFER,A.COLOR_ATTACHMENT0,A.TEXTURE_2D,mt.__webglTexture,J),D!==0?A.blitFramebuffer(Ae,we,ie,ce,He,We,ie,ce,A.COLOR_BUFFER_BIT,A.NEAREST):wt?A.copyTexSubImage3D(ht,J,He,We,st+xt,Ae,we,ie,ce):A.copyTexSubImage2D(ht,J,He,We,Ae,we,ie,ce);xe.bindFramebuffer(A.READ_FRAMEBUFFER,null),xe.bindFramebuffer(A.DRAW_FRAMEBUFFER,null)}else wt?v.isDataTexture||v.isData3DTexture?A.texSubImage3D(ht,J,He,We,st,ie,ce,pe,Ve,Se,tt.data):L.isCompressedArrayTexture?A.compressedTexSubImage3D(ht,J,He,We,st,ie,ce,pe,Ve,tt.data):A.texSubImage3D(ht,J,He,We,st,ie,ce,pe,Ve,Se,tt):v.isDataTexture?A.texSubImage2D(A.TEXTURE_2D,J,He,We,ie,ce,Ve,Se,tt.data):v.isCompressedTexture?A.compressedTexSubImage2D(A.TEXTURE_2D,J,He,We,tt.width,tt.height,Ve,tt.data):A.texSubImage2D(A.TEXTURE_2D,J,He,We,ie,ce,Ve,Se,tt);A.pixelStorei(A.UNPACK_ROW_LENGTH,Xe),A.pixelStorei(A.UNPACK_IMAGE_HEIGHT,It),A.pixelStorei(A.UNPACK_SKIP_PIXELS,Nn),A.pixelStorei(A.UNPACK_SKIP_ROWS,Et),A.pixelStorei(A.UNPACK_SKIP_IMAGES,hi),J===0&&L.generateMipmaps&&A.generateMipmap(ht),xe.unbindTexture()},this.copyTextureToTexture3D=function(v,L,O=null,B=null,D=0){return v.isTexture!==!0&&(An("WebGLRenderer: copyTextureToTexture3D function signature has changed."),O=arguments[0]||null,B=arguments[1]||null,v=arguments[2],L=arguments[3],D=arguments[4]||0),An('WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.'),this.copyTextureToTexture(v,L,O,B,D)},this.initRenderTarget=function(v){ge.get(v).__webglFramebuffer===void 0&&y.setupRenderTarget(v)},this.initTexture=function(v){v.isCubeTexture?y.setTextureCube(v,0):v.isData3DTexture?y.setTexture3D(v,0):v.isDataArrayTexture||v.isCompressedArrayTexture?y.setTexture2DArray(v,0):y.setTexture2D(v,0),xe.unbindTexture()},this.resetState=function(){w=0,R=0,I=null,xe.reset(),Ke.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return rn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorspace=Ge._getDrawingBufferColorSpace(e),t.unpackColorSpace=Ge._getUnpackColorSpace()}}const Dp=/^[og]\s*(.+)?/,Up=/^mtllib /,Ip=/^usemtl /,Np=/^usemap /,fo=/\s+/,po=new N,Jr=new N,mo=new N,_o=new N,Pt=new N,rr=new De;function Fp(){const i={objects:[],object:{},vertices:[],normals:[],colors:[],uvs:[],materials:{},materialLibraries:[],startObject:function(e,t){if(this.object&&this.object.fromDeclaration===!1){this.object.name=e,this.object.fromDeclaration=t!==!1;return}const n=this.object&&typeof this.object.currentMaterial=="function"?this.object.currentMaterial():void 0;if(this.object&&typeof this.object._finalize=="function"&&this.object._finalize(!0),this.object={name:e||"",fromDeclaration:t!==!1,geometry:{vertices:[],normals:[],colors:[],uvs:[],hasUVIndices:!1},materials:[],smooth:!0,startMaterial:function(r,s){const a=this._finalize(!1);a&&(a.inherited||a.groupCount<=0)&&this.materials.splice(a.index,1);const o={index:this.materials.length,name:r||"",mtllib:Array.isArray(s)&&s.length>0?s[s.length-1]:"",smooth:a!==void 0?a.smooth:this.smooth,groupStart:a!==void 0?a.groupEnd:0,groupEnd:-1,groupCount:-1,inherited:!1,clone:function(l){const c={index:typeof l=="number"?l:this.index,name:this.name,mtllib:this.mtllib,smooth:this.smooth,groupStart:0,groupEnd:-1,groupCount:-1,inherited:!1};return c.clone=this.clone.bind(c),c}};return this.materials.push(o),o},currentMaterial:function(){if(this.materials.length>0)return this.materials[this.materials.length-1]},_finalize:function(r){const s=this.currentMaterial();if(s&&s.groupEnd===-1&&(s.groupEnd=this.geometry.vertices.length/3,s.groupCount=s.groupEnd-s.groupStart,s.inherited=!1),r&&this.materials.length>1)for(let a=this.materials.length-1;a>=0;a--)this.materials[a].groupCount<=0&&this.materials.splice(a,1);return r&&this.materials.length===0&&this.materials.push({name:"",smooth:this.smooth}),s}},n&&n.name&&typeof n.clone=="function"){const r=n.clone(0);r.inherited=!0,this.object.materials.push(r)}this.objects.push(this.object)},finalize:function(){this.object&&typeof this.object._finalize=="function"&&this.object._finalize(!0)},parseVertexIndex:function(e,t){const n=parseInt(e,10);return(n>=0?n-1:n+t/3)*3},parseNormalIndex:function(e,t){const n=parseInt(e,10);return(n>=0?n-1:n+t/3)*3},parseUVIndex:function(e,t){const n=parseInt(e,10);return(n>=0?n-1:n+t/2)*2},addVertex:function(e,t,n){const r=this.vertices,s=this.object.geometry.vertices;s.push(r[e+0],r[e+1],r[e+2]),s.push(r[t+0],r[t+1],r[t+2]),s.push(r[n+0],r[n+1],r[n+2])},addVertexPoint:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addVertexLine:function(e){const t=this.vertices;this.object.geometry.vertices.push(t[e+0],t[e+1],t[e+2])},addNormal:function(e,t,n){const r=this.normals,s=this.object.geometry.normals;s.push(r[e+0],r[e+1],r[e+2]),s.push(r[t+0],r[t+1],r[t+2]),s.push(r[n+0],r[n+1],r[n+2])},addFaceNormal:function(e,t,n){const r=this.vertices,s=this.object.geometry.normals;po.fromArray(r,e),Jr.fromArray(r,t),mo.fromArray(r,n),Pt.subVectors(mo,Jr),_o.subVectors(po,Jr),Pt.cross(_o),Pt.normalize(),s.push(Pt.x,Pt.y,Pt.z),s.push(Pt.x,Pt.y,Pt.z),s.push(Pt.x,Pt.y,Pt.z)},addColor:function(e,t,n){const r=this.colors,s=this.object.geometry.colors;r[e]!==void 0&&s.push(r[e+0],r[e+1],r[e+2]),r[t]!==void 0&&s.push(r[t+0],r[t+1],r[t+2]),r[n]!==void 0&&s.push(r[n+0],r[n+1],r[n+2])},addUV:function(e,t,n){const r=this.uvs,s=this.object.geometry.uvs;s.push(r[e+0],r[e+1]),s.push(r[t+0],r[t+1]),s.push(r[n+0],r[n+1])},addDefaultUV:function(){const e=this.object.geometry.uvs;e.push(0,0),e.push(0,0),e.push(0,0)},addUVLine:function(e){const t=this.uvs;this.object.geometry.uvs.push(t[e+0],t[e+1])},addFace:function(e,t,n,r,s,a,o,l,c){const u=this.vertices.length;let h=this.parseVertexIndex(e,u),d=this.parseVertexIndex(t,u),m=this.parseVertexIndex(n,u);if(this.addVertex(h,d,m),this.addColor(h,d,m),o!==void 0&&o!==""){const _=this.normals.length;h=this.parseNormalIndex(o,_),d=this.parseNormalIndex(l,_),m=this.parseNormalIndex(c,_),this.addNormal(h,d,m)}else this.addFaceNormal(h,d,m);if(r!==void 0&&r!==""){const _=this.uvs.length;h=this.parseUVIndex(r,_),d=this.parseUVIndex(s,_),m=this.parseUVIndex(a,_),this.addUV(h,d,m),this.object.geometry.hasUVIndices=!0}else this.addDefaultUV()},addPointGeometry:function(e){this.object.geometry.type="Points";const t=this.vertices.length;for(let n=0,r=e.length;n<r;n++){const s=this.parseVertexIndex(e[n],t);this.addVertexPoint(s),this.addColor(s)}},addLineGeometry:function(e,t){this.object.geometry.type="Line";const n=this.vertices.length,r=this.uvs.length;for(let s=0,a=e.length;s<a;s++)this.addVertexLine(this.parseVertexIndex(e[s],n));for(let s=0,a=t.length;s<a;s++)this.addUVLine(this.parseUVIndex(t[s],r))}};return i.startObject("",!1),i}class Op extends Js{constructor(e){super(e),this.materials=null}load(e,t,n,r){const s=this,a=new kc(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(o){try{t(s.parse(o))}catch(l){r?r(l):console.error(l),s.manager.itemError(e)}},n,r)}setMaterials(e){return this.materials=e,this}parse(e){const t=new Fp;e.indexOf(`\r
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diff --git a/dist/assets/wolf_head-BqdgrzGy.obj b/dist/assets/wolf_head-BqdgrzGy.obj
deleted file mode 100644
index fa0f3aa..0000000
--- a/dist/assets/wolf_head-BqdgrzGy.obj
+++ /dev/null
@@ -1,2289 +0,0 @@
-# Blender 4.3.2
-# www.blender.org
-# Made by CJSatnarine on 07/03/2025
-mtllib wolf_head.mtl
-o Head
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diff --git a/dist/index.html b/dist/index.html
deleted file mode 100644
index 78885f4..0000000
--- a/dist/index.html
+++ /dev/null
@@ -1,55 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en">
-
-<head>
-    <meta charset=" utf-8">
-    <title> CJ Satnarine </title>
-
-    <canvas id="canvas"></canvas>
-  <script type="module" crossorigin src="/assets/index-BoUOTmGk.js"></script>
-  <link rel="stylesheet" crossorigin href="/assets/index-BjZe3bm5.css">
-</head>
-
-
-<body>
-    <link href='https://fonts.googleapis.com/css?family=Roboto Mono' rel='stylesheet'>
-
-    <body>
-        <div id="construction"> Website under Construction! </div>
-
-
-        <h1>
-            CJ Satnarine
-        </h1>
-
-        <p>
-            Hey... I'm CJ! But you can call me CJ... As you can tell, this website is currently under construction. I'll
-            be updating it slowly as I learn more web development. I'm remaking this website with <a
-                href="https://www.getzola.org/" target="_blank">Zola</a> because I want to write blogs and devlogs in
-            the future.
-        </p>
-
-        <p>
-            Any way, I'm an aspriring graphics programmer from Waterloo, Ontario.
-
-
-            I've got a few weird interests in linguistics, history, maths, 3D animation, game development, and
-            art.
-            Currently, I'm spending a lot of my time learning a lot of things relating to my interests.
-            You can check out my <a href="https://github.com/CJSatnarine" target="_blank">Github</a> to see what I'm up
-            to.
-        </p>
-
-    </body>
-
-    <footer>
-        <center>
-            <a href="https://evilr.ing/cjsatnarine/previous">&lt;</a>
-            <a href="https://evilr.ing">EVILRING</a>
-            <a href="https://evilr.ing/cjsatnarine/next">&gt;</a>
-        </center>
-    </footer>
-
-
-</html>
diff --git a/index.html b/index.html
deleted file mode 100644
index c12aa1b..0000000
--- a/index.html
+++ /dev/null
@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-
-<html lang="en">
-
-<head>
-    <meta charset=" utf-8">
-    <title> CJ Satnarine </title>
-
-    <canvas id="canvas"></canvas>
-    <link rel="stylesheet" href="style.css">
-</head>
-
-
-<body>
-    <link href='https://fonts.googleapis.com/css?family=Roboto Mono' rel='stylesheet'>
-
-    <body>
-        <div id="construction"> Website under Construction! </div>
-
-
-        <h1>
-            CJ Satnarine
-        </h1>
-
-        <p>
-            Hey... I'm CJ! But you can call me CJ... As you can tell, this website is currently under construction. I'll
-            be updating it slowly as I learn more web development. I'm remaking this website with <a
-                href="https://www.getzola.org/" target="_blank">Zola</a> because I want to write blogs and devlogs in
-            the future.
-        </p>
-
-        <p>
-            Any way, I'm an aspriring graphics programmer from Waterloo, Ontario.
-
-
-            I've got a few weird interests in linguistics, history, maths, 3D animation, game development, and
-            art.
-            Currently, I'm spending a lot of my time learning a lot of things relating to my interests.
-            You can check out my <a href="https://github.com/CJSatnarine" target="_blank">Github</a> to see what I'm up
-            to.
-        </p>
-
-    </body>
-
-    <footer>
-        <center>
-            <a href="https://evilr.ing/cjsatnarine/previous">&lt;</a>
-            <a href="https://evilr.ing">EVILRING</a>
-            <a href="https://evilr.ing/cjsatnarine/next">&gt;</a>
-        </center>
-    </footer>
-
-    <script type="module" src="/main.js"></script>
-    <script type="module" src="/window.js"></script>
-
-</html>
diff --git a/main.js b/main.js
deleted file mode 100644
index 546d5fd..0000000
--- a/main.js
+++ /dev/null
@@ -1,69 +0,0 @@
-import './style.css';
-import * as THREE from 'three';
-import { OBJLoader } from 'three/addons/loaders/OBJLoader.js';
-import headURL from "./models/wolf_head.obj?url";
-
-const scene = new THREE.Scene();
-const camera = new THREE.PerspectiveCamera(75, window.innerWidth / window.innerHeight, 0.1, 1000);
-
-let modelObject = new THREE.Object3D;
-
-// Rendering.
-const renderer = new THREE.WebGLRenderer({
-    canvas: document.querySelector('#canvas'),
-});
-renderer.setPixelRatio(window.devicePixelRatio);
-renderer.setSize(window.innerWidth, window.innerHeight);
-renderer.setAnimationLoop(animate);
-document.body.appendChild(renderer.domElement);
-
-// Resizing the camera position based on window width. 
-if (window.innerWidth <= 400) {
-    camera.position.z = 6.5;
-}
-if (window.innerWidth > 400 && window.innerWidth <= 650) {
-    camera.position.z = 5.5;
-}
-else if (window.innerWidth > 650 && window.innerWidth <= 915) {
-    camera.position.z = 4.5;
-} else {
-    camera.position.z = 3.5;
-}
-
-// Lighting. 
-const light = new THREE.HemisphereLight(0xffffbb, 0x080820, 1);
-scene.add(light);
-
-// OBJ loader. 
-const objectLoader = new OBJLoader();
-objectLoader.load(
-    headURL,
-    function(object) {
-        console.log(object);
-        modelObject = object;
-        object.traverse((child) => {
-            // instance of is apparently the reason god made typescript 
-            if (child instanceof THREE.Mesh) {
-                // Create material for the mesh.  
-                child.material = new THREE.MeshStandardMaterial({ color: 0x962FFE });
-                child.material.wireframe = true;
-                child.material.wireframeLinewidth = 1;
-                child.material.emissive = (new THREE.Color().setHex(0x962FFE));
-            }
-        });
-
-        scene.add(object);
-    },
-    function(xhr) {
-        console.log((xhr.loaded / xhr.total * 100) + '% loaded');
-    },
-    function(error) {
-        console.log('an error happened', error);
-    }
-);
-
-// Animate function.
-function animate() {
-    modelObject.rotateY(-THREE.MathUtils.degToRad(1));
-    renderer.render(scene, camera);
-}
diff --git a/models/wolf_head.obj b/models/wolf_head.obj
deleted file mode 100644
index fa0f3aa..0000000
--- a/models/wolf_head.obj
+++ /dev/null
@@ -1,2289 +0,0 @@
-# Blender 4.3.2
-# www.blender.org
-# Made by CJSatnarine on 07/03/2025
-mtllib wolf_head.mtl
-o Head
-v 0.914485 0.747514 0.227295
-v 0.787053 0.395365 0.177109
-v 0.915638 1.006172 0.264157
-v 0.869119 1.061000 0.271970
-v 0.734306 0.949062 0.256018
-v 0.558145 0.418997 0.180262
-v 0.340419 0.631359 0.209545
-v 0.934738 1.120282 0.106317
-v 0.972111 0.759432 0.054891
-v 0.820743 0.388940 0.002091
-v 0.886202 1.213717 0.119632
-v 0.675543 0.316691 -0.008205
-v 0.703124 1.042471 0.095228
-v 0.619181 0.287892 -0.012310
-v 0.232224 0.645175 0.038537
-v 0.972111 0.799282 -0.260270
-v 0.820743 0.467401 -0.433206
-v 0.934738 1.122527 -0.091836
-v 0.886202 1.206225 -0.048223
-v 0.675543 0.402681 -0.466357
-v 0.703124 1.052825 -0.128156
-v 0.619181 0.376883 -0.479055
-v 0.232224 0.640550 -0.324654
-v 0.934738 1.095964 0.276953
-v 0.972111 0.735114 0.225527
-v 0.820743 0.364622 0.172728
-v 0.886202 1.189399 0.290269
-v 0.703124 1.018153 0.265864
-v 0.619181 0.263574 0.158327
-v 0.232224 0.632134 0.209174
-v 0.656628 0.322492 0.166723
-v 0.504607 0.372487 0.173382
-v 0.504600 0.471521 -0.430262
-v 0.914485 0.791823 -0.083619
-v 0.787053 0.439674 -0.133805
-v 0.915638 1.050482 -0.046757
-v 0.869119 1.105309 -0.038943
-v 0.734306 0.993371 -0.054896
-v 0.558145 0.461799 -0.130652
-v 0.340419 0.667277 -0.101369
-v 0.656628 0.366801 -0.144190
-v 0.676880 0.292374 0.162431
-v 0.219993 -0.978280 1.441622
-v 0.218095 -0.506605 1.805191
-v 0.252593 -0.980984 0.736999
-v 0.159792 -0.116663 0.899587
-v 0.000000 -1.053081 0.736999
-v 0.000000 -0.008594 0.948059
-v 0.000000 -1.062760 1.436992
-v 0.000000 -0.446576 1.936932
-v 0.352997 -0.852497 0.736999
-v 0.282952 -0.914390 1.512365
-v 0.000000 -0.921895 1.575683
-v 0.367016 -0.748735 0.736999
-v 0.266636 -0.837635 1.596495
-v 0.000000 -0.827842 1.686010
-v 0.195687 -1.028999 1.009128
-v 0.183110 -0.296295 1.347454
-v 0.000000 -0.161384 1.347454
-v 0.000000 -1.104387 0.995248
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diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 69eacef..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,1583 +0,0 @@
-{
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-      "license": "MIT",
-      "dependencies": {
-        "is-number": "^7.0.0"
-      },
-      "engines": {
-        "node": ">=8.0"
-      }
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-    "node_modules/trim-repeated": {
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-      "license": "MIT",
-      "dependencies": {
-        "escape-string-regexp": "^1.0.2"
-      },
-      "engines": {
-        "node": ">=0.10.0"
-      }
-    },
-    "node_modules/universalify": {
-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/universalify/-/universalify-2.0.1.tgz",
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-      "dev": true,
-      "license": "MIT",
-      "engines": {
-        "node": ">= 10.0.0"
-      }
-    },
-    "node_modules/vite": {
-      "version": "6.2.2",
-      "resolved": "https://registry.npmjs.org/vite/-/vite-6.2.2.tgz",
-      "integrity": "sha512-yW7PeMM+LkDzc7CgJuRLMW2Jz0FxMOsVJ8Lv3gpgW9WLcb9cTW+121UEr1hvmfR7w3SegR5ItvYyzVz1vxNJgQ==",
-      "dev": true,
-      "license": "MIT",
-      "dependencies": {
-        "esbuild": "^0.25.0",
-        "postcss": "^8.5.3",
-        "rollup": "^4.30.1"
-      },
-      "bin": {
-        "vite": "bin/vite.js"
-      },
-      "engines": {
-        "node": "^18.0.0 || ^20.0.0 || >=22.0.0"
-      },
-      "funding": {
-        "url": "https://github.com/vitejs/vite?sponsor=1"
-      },
-      "optionalDependencies": {
-        "fsevents": "~2.3.3"
-      },
-      "peerDependencies": {
-        "@types/node": "^18.0.0 || ^20.0.0 || >=22.0.0",
-        "jiti": ">=1.21.0",
-        "less": "*",
-        "lightningcss": "^1.21.0",
-        "sass": "*",
-        "sass-embedded": "*",
-        "stylus": "*",
-        "sugarss": "*",
-        "terser": "^5.16.0",
-        "tsx": "^4.8.1",
-        "yaml": "^2.4.2"
-      },
-      "peerDependenciesMeta": {
-        "@types/node": {
-          "optional": true
-        },
-        "jiti": {
-          "optional": true
-        },
-        "less": {
-          "optional": true
-        },
-        "lightningcss": {
-          "optional": true
-        },
-        "sass": {
-          "optional": true
-        },
-        "sass-embedded": {
-          "optional": true
-        },
-        "stylus": {
-          "optional": true
-        },
-        "sugarss": {
-          "optional": true
-        },
-        "terser": {
-          "optional": true
-        },
-        "tsx": {
-          "optional": true
-        },
-        "yaml": {
-          "optional": true
-        }
-      }
-    }
-  }
-}
diff --git a/package.json b/package.json
deleted file mode 100644
index 311238e..0000000
--- a/package.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-  "dependencies": {
-    "three": "^0.174.0",
-    "three.js": "^0.77.1"
-  },
-  "devDependencies": {
-    "gh-pages": "^6.3.0",
-    "vite": "^6.2.2"
-  },
-  "scripts": {
-    "build": "vite build",
-    "preview": "vite preview",
-    "deploy": "gh-pages -d dist",
-    "dev": "vite"
-  }
-}
diff --git a/style.css b/style.css
deleted file mode 100644
index 077f59a..0000000
--- a/style.css
+++ /dev/null
@@ -1,35 +0,0 @@
-body {
-    background-color: black;
-    font-family: 'Roboto Mono';
-}
-
-#construction {
-    position: absolute;
-    color: whitesmoke;
-    top: 10px;
-    width: 100%;
-    text-align: center;
-    z-index: 100;
-    display: block;
-}
-
-a:link,
-a:visited,
-a:hover,
-a:active {
-    color: rgb(150, 47, 254);
-    background-color: transparent;
-    text-decoration: none;
-}
-
-h1 {
-    color: rgb(150, 47, 254);
-}
-
-p {
-    color: white;
-}
-
-center {
-    color: rgb(150, 47, 254);
-}
diff --git a/window.js b/window.js
deleted file mode 100644
index 6334f13..0000000
--- a/window.js
+++ /dev/null
@@ -1,10 +0,0 @@
-// Refreshes the page when the browser is resized. 
-window.addEventListener('resize', function(event) {
-    if (window.RT) {
-        clearTimeout(window.RT);
-    }
-
-    window.RT = setTimeout(function() {
-        window.location.reload(false); /* false to get page from cache */
-    }, 200);
-});