diff --git "a/assets/index-Bt8GnBav.js" "b/assets/index-Bt8GnBav.js"
new file mode 100644--- /dev/null
+++ "b/assets/index-Bt8GnBav.js"
@@ -0,0 +1,4020 @@
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+* @vue/shared v3.5.13
+* (c) 2018-present Yuxi (Evan) You and Vue contributors
+* @license MIT
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+* @vue/reactivity v3.5.13
+* (c) 2018-present Yuxi (Evan) You and Vue contributors
+* @license MIT
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WT(n){const e=n.elements;e[11]===-1?(e[10]=-e[10]-1,e[14]=-e[14]):(e[10]=-e[10],e[14]=-e[14]+1)}const Um=new Xe().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),Om=new Xe().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function XT(){const n={enabled:!0,workingColorSpace:ur,spaces:{},convert:function(s,r,o){return this.enabled===!1||r===o||!r||!o||(this.spaces[r].transfer===ut&&(s.r=Oi(s.r),s.g=Oi(s.g),s.b=Oi(s.b)),this.spaces[r].primaries!==this.spaces[o].primaries&&(s.applyMatrix3(this.spaces[r].toXYZ),s.applyMatrix3(this.spaces[o].fromXYZ)),this.spaces[o].transfer===ut&&(s.r=Zr(s.r),s.g=Zr(s.g),s.b=Zr(s.b))),s},fromWorkingColorSpace:function(s,r){return this.convert(s,this.workingColorSpace,r)},toWorkingColorSpace:function(s,r){return this.convert(s,r,this.workingColorSpace)},getPrimaries:function(s){return this.spaces[s].primaries},getTransfer:function(s){return s===Li?ga:this.spaces[s].transfer},getLuminanceCoefficients:function(s,r=this.workingColorSpace){return s.fromArray(this.spaces[r].luminanceCoefficients)},define:function(s){Object.assign(this.spaces,s)},_getMatrix:function(s,r,o){return s.copy(this.spaces[r].toXYZ).multiply(this.spaces[o].fromXYZ)},_getDrawingBufferColorSpace:function(s){return this.spaces[s].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(s=this.workingColorSpace){return this.spaces[s].workingColorSpaceConfig.unpackColorSpace}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],i=[.3127,.329];return n.define({[ur]:{primaries:e,whitePoint:i,transfer:ga,toXYZ:Um,fromXYZ:Om,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:Zt},outputColorSpaceConfig:{drawingBufferColorSpace:Zt}},[Zt]:{primaries:e,whitePoint:i,transfer:ut,toXYZ:Um,fromXYZ:Om,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:Zt}}}),n}const Qe=XT();function Oi(n){return n<.04045?n*.0773993808:Math.pow(n*.9478672986+.0521327014,2.4)}function Zr(n){return n<.0031308?n*12.92:1.055*Math.pow(n,.41666)-.055}let br;class Dv{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{br===void 0&&(br=xa("canvas")),br.width=e.width,br.height=e.height;const i=br.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height),t=br}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=xa("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const s=i.getImageData(0,0,e.width,e.height),r=s.data;for(let o=0;o<r.length;o++)r[o]=Oi(r[o]/255)*255;return i.putImageData(s,0,0),t}else if(e.data){const t=e.data.slice(0);for(let i=0;i<t.length;i++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[i]=Math.floor(Oi(t[i]/255)*255):t[i]=Oi(t[i]);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 qT=0;class ss{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:qT++}),this.uuid=In(),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 i={uuid:this.uuid,url:""},s=this.data;if(s!==null){let r;if(Array.isArray(s)){r=[];for(let o=0,a=s.length;o<a;o++)s[o].isDataTexture?r.push(Sh(s[o].image)):r.push(Sh(s[o]))}else r=Sh(s);i.url=r}return t||(e.images[this.uuid]=i),i}}function Sh(n){return typeof HTMLImageElement<"u"&&n instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&n instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&n instanceof ImageBitmap?Dv.getDataURL(n):n.data?{data:Array.from(n.data),width:n.width,height:n.height,type:n.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let YT=0;class Ct extends mi{constructor(e=Ct.DEFAULT_IMAGE,t=Ct.DEFAULT_MAPPING,i=Bn,s=Bn,r=Nt,o=oi,a=fn,l=pi,c=Ct.DEFAULT_ANISOTROPY,u=Li){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:YT++}),this.uuid=In(),this.name="",this.source=new ss(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=s,this.magFilter=r,this.minFilter=o,this.anisotropy=c,this.format=a,this.internalFormat=null,this.type=l,this.offset=new re(0,0),this.repeat=new re(1,1),this.center=new re(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new Xe,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 i={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&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==Eu)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case fa:e.x=e.x-Math.floor(e.x);break;case Bn:e.x=e.x<0?0:1;break;case da: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 fa:e.y=e.y-Math.floor(e.y);break;case Bn:e.y=e.y<0?0:1;break;case da: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++}}Ct.DEFAULT_IMAGE=null;Ct.DEFAULT_MAPPING=Eu;Ct.DEFAULT_ANISOTROPY=1;class st{constructor(e=0,t=0,i=0,s=1){st.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=s}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,s){return this.x=e,this.y=t,this.z=i,this.w=s,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,s=this.z,r=this.w,o=e.elements;return this.x=o[0]*t+o[4]*i+o[8]*s+o[12]*r,this.y=o[1]*t+o[5]*i+o[9]*s+o[13]*r,this.z=o[2]*t+o[6]*i+o[10]*s+o[14]*r,this.w=o[3]*t+o[7]*i+o[11]*s+o[15]*r,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,s,r;const l=e.elements,c=l[0],u=l[4],h=l[8],f=l[1],d=l[5],p=l[9],_=l[2],g=l[6],m=l[10];if(Math.abs(u-f)<.01&&Math.abs(h-_)<.01&&Math.abs(p-g)<.01){if(Math.abs(u+f)<.1&&Math.abs(h+_)<.1&&Math.abs(p+g)<.1&&Math.abs(c+d+m-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const x=(c+1)/2,v=(d+1)/2,A=(m+1)/2,E=(u+f)/4,R=(h+_)/4,L=(p+g)/4;return x>v&&x>A?x<.01?(i=0,s=.707106781,r=.707106781):(i=Math.sqrt(x),s=E/i,r=R/i):v>A?v<.01?(i=.707106781,s=0,r=.707106781):(s=Math.sqrt(v),i=E/s,r=L/s):A<.01?(i=.707106781,s=.707106781,r=0):(r=Math.sqrt(A),i=R/r,s=L/r),this.set(i,s,r,t),this}let y=Math.sqrt((g-p)*(g-p)+(h-_)*(h-_)+(f-u)*(f-u));return Math.abs(y)<.001&&(y=1),this.x=(g-p)/y,this.y=(h-_)/y,this.z=(f-u)/y,this.w=Math.acos((c+d+m-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=He(this.x,e.x,t.x),this.y=He(this.y,e.y,t.y),this.z=He(this.z,e.z,t.z),this.w=He(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=He(this.x,e,t),this.y=He(this.y,e,t),this.z=He(this.z,e,t),this.w=He(this.w,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(He(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class Uu extends mi{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new st(0,0,e,t),this.scissorTest=!1,this.viewport=new st(0,0,e,t);const s={width:e,height:t,depth:1};i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Nt,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},i);const r=new Ct(s,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace);r.flipY=!1,r.generateMipmaps=i.generateMipmaps,r.internalFormat=i.internalFormat,this.textures=[];const o=i.count;for(let a=0;a<o;a++)this.textures[a]=r.clone(),this.textures[a].isRenderTargetTexture=!0,this.textures[a].renderTarget=this;this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.resolveDepthBuffer=i.resolveDepthBuffer,this.resolveStencilBuffer=i.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=i.depthTexture,this.samples=i.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let s=0,r=this.textures.length;s<r;s++)this.textures[s].image.width=e,this.textures[s].image.height=t,this.textures[s].image.depth=i;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t<i;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const s=Object.assign({},e.textures[t].image);this.textures[t].source=new ss(s)}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 Sn extends Uu{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class Na extends Ct{constructor(e=null,t=1,i=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:s},this.magFilter=Xt,this.minFilter=Xt,this.wrapR=Bn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class $T extends Sn{constructor(e=1,t=1,i=1,s={}){super(e,t,s),this.isWebGLArrayRenderTarget=!0,this.depth=i,this.texture=new Na(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class Ou extends Ct{constructor(e=null,t=1,i=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:s},this.magFilter=Xt,this.minFilter=Xt,this.wrapR=Bn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class jT extends Sn{constructor(e=1,t=1,i=1,s={}){super(e,t,s),this.isWebGL3DRenderTarget=!0,this.depth=i,this.texture=new Ou(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class Tn{constructor(e=0,t=0,i=0,s=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=s}static slerpFlat(e,t,i,s,r,o,a){let l=i[s+0],c=i[s+1],u=i[s+2],h=i[s+3];const f=r[o+0],d=r[o+1],p=r[o+2],_=r[o+3];if(a===0){e[t+0]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h;return}if(a===1){e[t+0]=f,e[t+1]=d,e[t+2]=p,e[t+3]=_;return}if(h!==_||l!==f||c!==d||u!==p){let g=1-a;const m=l*f+c*d+u*p+h*_,y=m>=0?1:-1,x=1-m*m;if(x>Number.EPSILON){const A=Math.sqrt(x),E=Math.atan2(A,m*y);g=Math.sin(g*E)/A,a=Math.sin(a*E)/A}const v=a*y;if(l=l*g+f*v,c=c*g+d*v,u=u*g+p*v,h=h*g+_*v,g===1-a){const A=1/Math.sqrt(l*l+c*c+u*u+h*h);l*=A,c*=A,u*=A,h*=A}}e[t]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h}static multiplyQuaternionsFlat(e,t,i,s,r,o){const a=i[s],l=i[s+1],c=i[s+2],u=i[s+3],h=r[o],f=r[o+1],d=r[o+2],p=r[o+3];return e[t]=a*p+u*h+l*d-c*f,e[t+1]=l*p+u*f+c*h-a*d,e[t+2]=c*p+u*d+a*f-l*h,e[t+3]=u*p-a*h-l*f-c*d,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,s){return this._x=e,this._y=t,this._z=i,this._w=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const i=e._x,s=e._y,r=e._z,o=e._order,a=Math.cos,l=Math.sin,c=a(i/2),u=a(s/2),h=a(r/2),f=l(i/2),d=l(s/2),p=l(r/2);switch(o){case"XYZ":this._x=f*u*h+c*d*p,this._y=c*d*h-f*u*p,this._z=c*u*p+f*d*h,this._w=c*u*h-f*d*p;break;case"YXZ":this._x=f*u*h+c*d*p,this._y=c*d*h-f*u*p,this._z=c*u*p-f*d*h,this._w=c*u*h+f*d*p;break;case"ZXY":this._x=f*u*h-c*d*p,this._y=c*d*h+f*u*p,this._z=c*u*p+f*d*h,this._w=c*u*h-f*d*p;break;case"ZYX":this._x=f*u*h-c*d*p,this._y=c*d*h+f*u*p,this._z=c*u*p-f*d*h,this._w=c*u*h+f*d*p;break;case"YZX":this._x=f*u*h+c*d*p,this._y=c*d*h+f*u*p,this._z=c*u*p-f*d*h,this._w=c*u*h-f*d*p;break;case"XZY":this._x=f*u*h-c*d*p,this._y=c*d*h-f*u*p,this._z=c*u*p+f*d*h,this._w=c*u*h+f*d*p;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,s=Math.sin(i);return this._x=e.x*s,this._y=e.y*s,this._z=e.z*s,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],s=t[4],r=t[8],o=t[1],a=t[5],l=t[9],c=t[2],u=t[6],h=t[10],f=i+a+h;if(f>0){const d=.5/Math.sqrt(f+1);this._w=.25/d,this._x=(u-l)*d,this._y=(r-c)*d,this._z=(o-s)*d}else if(i>a&&i>h){const d=2*Math.sqrt(1+i-a-h);this._w=(u-l)/d,this._x=.25*d,this._y=(s+o)/d,this._z=(r+c)/d}else if(a>h){const d=2*Math.sqrt(1+a-i-h);this._w=(r-c)/d,this._x=(s+o)/d,this._y=.25*d,this._z=(l+u)/d}else{const d=2*Math.sqrt(1+h-i-a);this._w=(o-s)/d,this._x=(r+c)/d,this._y=(l+u)/d,this._z=.25*d}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let i=e.dot(t)+1;return i<Number.EPSILON?(i=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=i):(this._x=0,this._y=-e.z,this._z=e.y,this._w=i)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=i),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(He(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const s=Math.min(1,t/i);return this.slerp(e,s),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,s=e._y,r=e._z,o=e._w,a=t._x,l=t._y,c=t._z,u=t._w;return this._x=i*u+o*a+s*c-r*l,this._y=s*u+o*l+r*a-i*c,this._z=r*u+o*c+i*l-s*a,this._w=o*u-i*a-s*l-r*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const i=this._x,s=this._y,r=this._z,o=this._w;let a=o*e._w+i*e._x+s*e._y+r*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=i,this._y=s,this._z=r,this;const l=1-a*a;if(l<=Number.EPSILON){const d=1-t;return this._w=d*o+t*this._w,this._x=d*i+t*this._x,this._y=d*s+t*this._y,this._z=d*r+t*this._z,this.normalize(),this}const c=Math.sqrt(l),u=Math.atan2(c,a),h=Math.sin((1-t)*u)/c,f=Math.sin(t*u)/c;return this._w=o*h+this._w*f,this._x=i*h+this._x*f,this._y=s*h+this._y*f,this._z=r*h+this._z*f,this._onChangeCallback(),this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),s=Math.sqrt(1-i),r=Math.sqrt(i);return this.set(s*Math.sin(e),s*Math.cos(e),r*Math.sin(t),r*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 D{constructor(e=0,t=0,i=0){D.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(Nm.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Nm.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,s=this.z,r=e.elements;return this.x=r[0]*t+r[3]*i+r[6]*s,this.y=r[1]*t+r[4]*i+r[7]*s,this.z=r[2]*t+r[5]*i+r[8]*s,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,s=this.z,r=e.elements,o=1/(r[3]*t+r[7]*i+r[11]*s+r[15]);return this.x=(r[0]*t+r[4]*i+r[8]*s+r[12])*o,this.y=(r[1]*t+r[5]*i+r[9]*s+r[13])*o,this.z=(r[2]*t+r[6]*i+r[10]*s+r[14])*o,this}applyQuaternion(e){const t=this.x,i=this.y,s=this.z,r=e.x,o=e.y,a=e.z,l=e.w,c=2*(o*s-a*i),u=2*(a*t-r*s),h=2*(r*i-o*t);return this.x=t+l*c+o*h-a*u,this.y=i+l*u+a*c-r*h,this.z=s+l*h+r*u-o*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,s=this.z,r=e.elements;return this.x=r[0]*t+r[4]*i+r[8]*s,this.y=r[1]*t+r[5]*i+r[9]*s,this.z=r[2]*t+r[6]*i+r[10]*s,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=He(this.x,e.x,t.x),this.y=He(this.y,e.y,t.y),this.z=He(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=He(this.x,e,t),this.y=He(this.y,e,t),this.z=He(this.z,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(He(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,s=e.y,r=e.z,o=t.x,a=t.y,l=t.z;return this.x=s*l-r*a,this.y=r*o-i*l,this.z=i*a-s*o,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return Th.copy(this).projectOnVector(e),this.sub(Th)}reflect(e){return this.sub(Th.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(He(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,s=this.z-e.z;return t*t+i*i+s*s}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const s=Math.sin(t)*e;return this.x=s*Math.sin(i),this.y=Math.cos(t)*e,this.z=s*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),s=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=s,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,i=Math.sqrt(1-t*t);return this.x=i*Math.cos(e),this.y=t,this.z=i*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Th=new D,Nm=new Tn;class pn{constructor(e=new D(1/0,1/0,1/0),t=new D(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(Hn.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(Hn.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Hn.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const i=e.geometry;if(i!==void 0){const r=i.getAttribute("position");if(t===!0&&r!==void 0&&e.isInstancedMesh!==!0)for(let o=0,a=r.count;o<a;o++)e.isMesh===!0?e.getVertexPosition(o,Hn):Hn.fromBufferAttribute(r,o),Hn.applyMatrix4(e.matrixWorld),this.expandByPoint(Hn);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),sl.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),sl.copy(i.boundingBox)),sl.applyMatrix4(e.matrixWorld),this.union(sl)}const s=e.children;for(let r=0,o=s.length;r<o;r++)this.expandByObject(s[r],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,Hn),Hn.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(vo),rl.subVectors(this.max,vo),Mr.subVectors(e.a,vo),Sr.subVectors(e.b,vo),Tr.subVectors(e.c,vo),qi.subVectors(Sr,Mr),Yi.subVectors(Tr,Sr),Ss.subVectors(Mr,Tr);let t=[0,-qi.z,qi.y,0,-Yi.z,Yi.y,0,-Ss.z,Ss.y,qi.z,0,-qi.x,Yi.z,0,-Yi.x,Ss.z,0,-Ss.x,-qi.y,qi.x,0,-Yi.y,Yi.x,0,-Ss.y,Ss.x,0];return!wh(t,Mr,Sr,Tr,rl)||(t=[1,0,0,0,1,0,0,0,1],!wh(t,Mr,Sr,Tr,rl))?!1:(ol.crossVectors(qi,Yi),t=[ol.x,ol.y,ol.z],wh(t,Mr,Sr,Tr,rl))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Hn).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Hn).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:(bi[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),bi[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),bi[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),bi[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),bi[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),bi[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),bi[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),bi[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(bi),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 bi=[new D,new D,new D,new D,new D,new D,new D,new D],Hn=new D,sl=new pn,Mr=new D,Sr=new D,Tr=new D,qi=new D,Yi=new D,Ss=new D,vo=new D,rl=new D,ol=new D,Ts=new D;function wh(n,e,t,i,s){for(let r=0,o=n.length-3;r<=o;r+=3){Ts.fromArray(n,r);const a=s.x*Math.abs(Ts.x)+s.y*Math.abs(Ts.y)+s.z*Math.abs(Ts.z),l=e.dot(Ts),c=t.dot(Ts),u=i.dot(Ts);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>a)return!1}return!0}const ZT=new pn,xo=new D,Eh=new D;class en{constructor(e=new D,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;t!==void 0?i.copy(t):ZT.setFromPoints(e).getCenter(i);let s=0;for(let r=0,o=e.length;r<o;r++)s=Math.max(s,i.distanceToSquared(e[r]));return this.radius=Math.sqrt(s),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;xo.subVectors(e,this.center);const t=xo.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),s=(i-this.radius)*.5;this.center.addScaledVector(xo,s/i),this.radius+=s}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):(Eh.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(xo.copy(e.center).add(Eh)),this.expandByPoint(xo.copy(e.center).sub(Eh))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Mi=new D,Ah=new D,al=new D,$i=new D,Ch=new D,ll=new D,Rh=new D;class co{constructor(e=new D,t=new D(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,Mi)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=Mi.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Mi.copy(this.origin).addScaledVector(this.direction,t),Mi.distanceToSquared(e))}distanceSqToSegment(e,t,i,s){Ah.copy(e).add(t).multiplyScalar(.5),al.copy(t).sub(e).normalize(),$i.copy(this.origin).sub(Ah);const r=e.distanceTo(t)*.5,o=-this.direction.dot(al),a=$i.dot(this.direction),l=-$i.dot(al),c=$i.lengthSq(),u=Math.abs(1-o*o);let h,f,d,p;if(u>0)if(h=o*l-a,f=o*a-l,p=r*u,h>=0)if(f>=-p)if(f<=p){const _=1/u;h*=_,f*=_,d=h*(h+o*f+2*a)+f*(o*h+f+2*l)+c}else f=r,h=Math.max(0,-(o*f+a)),d=-h*h+f*(f+2*l)+c;else f=-r,h=Math.max(0,-(o*f+a)),d=-h*h+f*(f+2*l)+c;else f<=-p?(h=Math.max(0,-(-o*r+a)),f=h>0?-r:Math.min(Math.max(-r,-l),r),d=-h*h+f*(f+2*l)+c):f<=p?(h=0,f=Math.min(Math.max(-r,-l),r),d=f*(f+2*l)+c):(h=Math.max(0,-(o*r+a)),f=h>0?r:Math.min(Math.max(-r,-l),r),d=-h*h+f*(f+2*l)+c);else f=o>0?-r:r,h=Math.max(0,-(o*f+a)),d=-h*h+f*(f+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,h),s&&s.copy(Ah).addScaledVector(al,f),d}intersectSphere(e,t){Mi.subVectors(e.center,this.origin);const i=Mi.dot(this.direction),s=Mi.dot(Mi)-i*i,r=e.radius*e.radius;if(s>r)return null;const o=Math.sqrt(r-s),a=i-o,l=i+o;return l<0?null:a<0?this.at(l,t):this.at(a,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 i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,s,r,o,a,l;const c=1/this.direction.x,u=1/this.direction.y,h=1/this.direction.z,f=this.origin;return c>=0?(i=(e.min.x-f.x)*c,s=(e.max.x-f.x)*c):(i=(e.max.x-f.x)*c,s=(e.min.x-f.x)*c),u>=0?(r=(e.min.y-f.y)*u,o=(e.max.y-f.y)*u):(r=(e.max.y-f.y)*u,o=(e.min.y-f.y)*u),i>o||r>s||((r>i||isNaN(i))&&(i=r),(o<s||isNaN(s))&&(s=o),h>=0?(a=(e.min.z-f.z)*h,l=(e.max.z-f.z)*h):(a=(e.max.z-f.z)*h,l=(e.min.z-f.z)*h),i>l||a>s)||((a>i||i!==i)&&(i=a),(l<s||s!==s)&&(s=l),s<0)?null:this.at(i>=0?i:s,t)}intersectsBox(e){return this.intersectBox(e,Mi)!==null}intersectTriangle(e,t,i,s,r){Ch.subVectors(t,e),ll.subVectors(i,e),Rh.crossVectors(Ch,ll);let o=this.direction.dot(Rh),a;if(o>0){if(s)return null;a=1}else if(o<0)a=-1,o=-o;else return null;$i.subVectors(this.origin,e);const l=a*this.direction.dot(ll.crossVectors($i,ll));if(l<0)return null;const c=a*this.direction.dot(Ch.cross($i));if(c<0||l+c>o)return null;const u=-a*$i.dot(Rh);return u<0?null:this.at(u/o,r)}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 Be{constructor(e,t,i,s,r,o,a,l,c,u,h,f,d,p,_,g){Be.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,s,r,o,a,l,c,u,h,f,d,p,_,g)}set(e,t,i,s,r,o,a,l,c,u,h,f,d,p,_,g){const m=this.elements;return m[0]=e,m[4]=t,m[8]=i,m[12]=s,m[1]=r,m[5]=o,m[9]=a,m[13]=l,m[2]=c,m[6]=u,m[10]=h,m[14]=f,m[3]=d,m[7]=p,m[11]=_,m[15]=g,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new Be().fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,i=e.elements,s=1/wr.setFromMatrixColumn(e,0).length(),r=1/wr.setFromMatrixColumn(e,1).length(),o=1/wr.setFromMatrixColumn(e,2).length();return t[0]=i[0]*s,t[1]=i[1]*s,t[2]=i[2]*s,t[3]=0,t[4]=i[4]*r,t[5]=i[5]*r,t[6]=i[6]*r,t[7]=0,t[8]=i[8]*o,t[9]=i[9]*o,t[10]=i[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,s=e.y,r=e.z,o=Math.cos(i),a=Math.sin(i),l=Math.cos(s),c=Math.sin(s),u=Math.cos(r),h=Math.sin(r);if(e.order==="XYZ"){const f=o*u,d=o*h,p=a*u,_=a*h;t[0]=l*u,t[4]=-l*h,t[8]=c,t[1]=d+p*c,t[5]=f-_*c,t[9]=-a*l,t[2]=_-f*c,t[6]=p+d*c,t[10]=o*l}else if(e.order==="YXZ"){const f=l*u,d=l*h,p=c*u,_=c*h;t[0]=f+_*a,t[4]=p*a-d,t[8]=o*c,t[1]=o*h,t[5]=o*u,t[9]=-a,t[2]=d*a-p,t[6]=_+f*a,t[10]=o*l}else if(e.order==="ZXY"){const f=l*u,d=l*h,p=c*u,_=c*h;t[0]=f-_*a,t[4]=-o*h,t[8]=p+d*a,t[1]=d+p*a,t[5]=o*u,t[9]=_-f*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){const f=o*u,d=o*h,p=a*u,_=a*h;t[0]=l*u,t[4]=p*c-d,t[8]=f*c+_,t[1]=l*h,t[5]=_*c+f,t[9]=d*c-p,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){const f=o*l,d=o*c,p=a*l,_=a*c;t[0]=l*u,t[4]=_-f*h,t[8]=p*h+d,t[1]=h,t[5]=o*u,t[9]=-a*u,t[2]=-c*u,t[6]=d*h+p,t[10]=f-_*h}else if(e.order==="XZY"){const f=o*l,d=o*c,p=a*l,_=a*c;t[0]=l*u,t[4]=-h,t[8]=c*u,t[1]=f*h+_,t[5]=o*u,t[9]=d*h-p,t[2]=p*h-d,t[6]=a*u,t[10]=_*h+f}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(JT,e,KT)}lookAt(e,t,i){const s=this.elements;return An.subVectors(e,t),An.lengthSq()===0&&(An.z=1),An.normalize(),ji.crossVectors(i,An),ji.lengthSq()===0&&(Math.abs(i.z)===1?An.x+=1e-4:An.z+=1e-4,An.normalize(),ji.crossVectors(i,An)),ji.normalize(),cl.crossVectors(An,ji),s[0]=ji.x,s[4]=cl.x,s[8]=An.x,s[1]=ji.y,s[5]=cl.y,s[9]=An.y,s[2]=ji.z,s[6]=cl.z,s[10]=An.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,s=t.elements,r=this.elements,o=i[0],a=i[4],l=i[8],c=i[12],u=i[1],h=i[5],f=i[9],d=i[13],p=i[2],_=i[6],g=i[10],m=i[14],y=i[3],x=i[7],v=i[11],A=i[15],E=s[0],R=s[4],L=s[8],b=s[12],M=s[1],U=s[5],N=s[9],B=s[13],G=s[2],ee=s[6],Y=s[10],oe=s[14],X=s[3],fe=s[7],ve=s[11],te=s[15];return r[0]=o*E+a*M+l*G+c*X,r[4]=o*R+a*U+l*ee+c*fe,r[8]=o*L+a*N+l*Y+c*ve,r[12]=o*b+a*B+l*oe+c*te,r[1]=u*E+h*M+f*G+d*X,r[5]=u*R+h*U+f*ee+d*fe,r[9]=u*L+h*N+f*Y+d*ve,r[13]=u*b+h*B+f*oe+d*te,r[2]=p*E+_*M+g*G+m*X,r[6]=p*R+_*U+g*ee+m*fe,r[10]=p*L+_*N+g*Y+m*ve,r[14]=p*b+_*B+g*oe+m*te,r[3]=y*E+x*M+v*G+A*X,r[7]=y*R+x*U+v*ee+A*fe,r[11]=y*L+x*N+v*Y+A*ve,r[15]=y*b+x*B+v*oe+A*te,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[4],s=e[8],r=e[12],o=e[1],a=e[5],l=e[9],c=e[13],u=e[2],h=e[6],f=e[10],d=e[14],p=e[3],_=e[7],g=e[11],m=e[15];return p*(+r*l*h-s*c*h-r*a*f+i*c*f+s*a*d-i*l*d)+_*(+t*l*d-t*c*f+r*o*f-s*o*d+s*c*u-r*l*u)+g*(+t*c*h-t*a*d-r*o*h+i*o*d+r*a*u-i*c*u)+m*(-s*a*u-t*l*h+t*a*f+s*o*h-i*o*f+i*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,i){const s=this.elements;return e.isVector3?(s[12]=e.x,s[13]=e.y,s[14]=e.z):(s[12]=e,s[13]=t,s[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],s=e[2],r=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=e[9],f=e[10],d=e[11],p=e[12],_=e[13],g=e[14],m=e[15],y=h*g*c-_*f*c+_*l*d-a*g*d-h*l*m+a*f*m,x=p*f*c-u*g*c-p*l*d+o*g*d+u*l*m-o*f*m,v=u*_*c-p*h*c+p*a*d-o*_*d-u*a*m+o*h*m,A=p*h*l-u*_*l-p*a*f+o*_*f+u*a*g-o*h*g,E=t*y+i*x+s*v+r*A;if(E===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const R=1/E;return e[0]=y*R,e[1]=(_*f*r-h*g*r-_*s*d+i*g*d+h*s*m-i*f*m)*R,e[2]=(a*g*r-_*l*r+_*s*c-i*g*c-a*s*m+i*l*m)*R,e[3]=(h*l*r-a*f*r-h*s*c+i*f*c+a*s*d-i*l*d)*R,e[4]=x*R,e[5]=(u*g*r-p*f*r+p*s*d-t*g*d-u*s*m+t*f*m)*R,e[6]=(p*l*r-o*g*r-p*s*c+t*g*c+o*s*m-t*l*m)*R,e[7]=(o*f*r-u*l*r+u*s*c-t*f*c-o*s*d+t*l*d)*R,e[8]=v*R,e[9]=(p*h*r-u*_*r-p*i*d+t*_*d+u*i*m-t*h*m)*R,e[10]=(o*_*r-p*a*r+p*i*c-t*_*c-o*i*m+t*a*m)*R,e[11]=(u*a*r-o*h*r-u*i*c+t*h*c+o*i*d-t*a*d)*R,e[12]=A*R,e[13]=(u*_*s-p*h*s+p*i*f-t*_*f-u*i*g+t*h*g)*R,e[14]=(p*a*s-o*_*s-p*i*l+t*_*l+o*i*g-t*a*g)*R,e[15]=(o*h*s-u*a*s+u*i*l-t*h*l-o*i*f+t*a*f)*R,this}scale(e){const t=this.elements,i=e.x,s=e.y,r=e.z;return t[0]*=i,t[4]*=s,t[8]*=r,t[1]*=i,t[5]*=s,t[9]*=r,t[2]*=i,t[6]*=s,t[10]*=r,t[3]*=i,t[7]*=s,t[11]*=r,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],s=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,s))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),s=Math.sin(t),r=1-i,o=e.x,a=e.y,l=e.z,c=r*o,u=r*a;return this.set(c*o+i,c*a-s*l,c*l+s*a,0,c*a+s*l,u*a+i,u*l-s*o,0,c*l-s*a,u*l+s*o,r*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,s,r,o){return this.set(1,i,r,0,e,1,o,0,t,s,1,0,0,0,0,1),this}compose(e,t,i){const s=this.elements,r=t._x,o=t._y,a=t._z,l=t._w,c=r+r,u=o+o,h=a+a,f=r*c,d=r*u,p=r*h,_=o*u,g=o*h,m=a*h,y=l*c,x=l*u,v=l*h,A=i.x,E=i.y,R=i.z;return s[0]=(1-(_+m))*A,s[1]=(d+v)*A,s[2]=(p-x)*A,s[3]=0,s[4]=(d-v)*E,s[5]=(1-(f+m))*E,s[6]=(g+y)*E,s[7]=0,s[8]=(p+x)*R,s[9]=(g-y)*R,s[10]=(1-(f+_))*R,s[11]=0,s[12]=e.x,s[13]=e.y,s[14]=e.z,s[15]=1,this}decompose(e,t,i){const s=this.elements;let r=wr.set(s[0],s[1],s[2]).length();const o=wr.set(s[4],s[5],s[6]).length(),a=wr.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),e.x=s[12],e.y=s[13],e.z=s[14],Gn.copy(this);const c=1/r,u=1/o,h=1/a;return Gn.elements[0]*=c,Gn.elements[1]*=c,Gn.elements[2]*=c,Gn.elements[4]*=u,Gn.elements[5]*=u,Gn.elements[6]*=u,Gn.elements[8]*=h,Gn.elements[9]*=h,Gn.elements[10]*=h,t.setFromRotationMatrix(Gn),i.x=r,i.y=o,i.z=a,this}makePerspective(e,t,i,s,r,o,a=Yn){const l=this.elements,c=2*r/(t-e),u=2*r/(i-s),h=(t+e)/(t-e),f=(i+s)/(i-s);let d,p;if(a===Yn)d=-(o+r)/(o-r),p=-2*o*r/(o-r);else if(a===va)d=-o/(o-r),p=-o*r/(o-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return l[0]=c,l[4]=0,l[8]=h,l[12]=0,l[1]=0,l[5]=u,l[9]=f,l[13]=0,l[2]=0,l[6]=0,l[10]=d,l[14]=p,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,i,s,r,o,a=Yn){const l=this.elements,c=1/(t-e),u=1/(i-s),h=1/(o-r),f=(t+e)*c,d=(i+s)*u;let p,_;if(a===Yn)p=(o+r)*h,_=-2*h;else if(a===va)p=r*h,_=-1*h;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-f,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-d,l[2]=0,l[6]=0,l[10]=_,l[14]=-p,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let s=0;s<16;s++)if(t[s]!==i[s])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const wr=new D,Gn=new Be,JT=new D(0,0,0),KT=new D(1,1,1),ji=new D,cl=new D,An=new D,Fm=new Be,Bm=new Tn;class Ln{constructor(e=0,t=0,i=0,s=Ln.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=s}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,s=this._order){return this._x=e,this._y=t,this._z=i,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const s=e.elements,r=s[0],o=s[4],a=s[8],l=s[1],c=s[5],u=s[9],h=s[2],f=s[6],d=s[10];switch(t){case"XYZ":this._y=Math.asin(He(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-u,d),this._z=Math.atan2(-o,r)):(this._x=Math.atan2(f,c),this._z=0);break;case"YXZ":this._x=Math.asin(-He(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(a,d),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-h,r),this._z=0);break;case"ZXY":this._x=Math.asin(He(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-h,d),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-He(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(f,d),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(He(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,r)):(this._x=0,this._y=Math.atan2(a,d));break;case"XZY":this._z=Math.asin(-He(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(f,c),this._y=Math.atan2(a,r)):(this._x=Math.atan2(-u,d),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return Fm.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Fm,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Bm.setFromEuler(this),this.setFromQuaternion(Bm,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}}Ln.DEFAULT_ORDER="XYZ";class Nu{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 QT=0;const zm=new D,Er=new Tn,Si=new Be,ul=new D,yo=new D,ew=new D,tw=new Tn,km=new D(1,0,0),Vm=new D(0,1,0),Hm=new D(0,0,1),Gm={type:"added"},nw={type:"removed"},Ar={type:"childadded",child:null},Ph={type:"childremoved",child:null};class tt extends mi{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:QT++}),this.uuid=In(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=tt.DEFAULT_UP.clone();const e=new D,t=new Ln,i=new Tn,s=new D(1,1,1);function r(){i.setFromEuler(t,!1)}function o(){t.setFromQuaternion(i,void 0,!1)}t._onChange(r),i._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:s},modelViewMatrix:{value:new Be},normalMatrix:{value:new Xe}}),this.matrix=new Be,this.matrixWorld=new Be,this.matrixAutoUpdate=tt.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=tt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Nu,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 Er.setFromAxisAngle(e,t),this.quaternion.multiply(Er),this}rotateOnWorldAxis(e,t){return Er.setFromAxisAngle(e,t),this.quaternion.premultiply(Er),this}rotateX(e){return this.rotateOnAxis(km,e)}rotateY(e){return this.rotateOnAxis(Vm,e)}rotateZ(e){return this.rotateOnAxis(Hm,e)}translateOnAxis(e,t){return zm.copy(e).applyQuaternion(this.quaternion),this.position.add(zm.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(km,e)}translateY(e){return this.translateOnAxis(Vm,e)}translateZ(e){return this.translateOnAxis(Hm,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Si.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?ul.copy(e):ul.set(e,t,i);const s=this.parent;this.updateWorldMatrix(!0,!1),yo.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Si.lookAt(yo,ul,this.up):Si.lookAt(ul,yo,this.up),this.quaternion.setFromRotationMatrix(Si),s&&(Si.extractRotation(s.matrixWorld),Er.setFromRotationMatrix(Si),this.quaternion.premultiply(Er.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(Gm),Ar.child=e,this.dispatchEvent(Ar),Ar.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(nw),Ph.child=e,this.dispatchEvent(Ph),Ph.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),Si.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Si.multiply(e.parent.matrixWorld)),e.applyMatrix4(Si),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Gm),Ar.child=e,this.dispatchEvent(Ar),Ar.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,s=this.children.length;i<s;i++){const o=this.children[i].getObjectByProperty(e,t);if(o!==void 0)return o}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const s=this.children;for(let r=0,o=s.length;r<o;r++)s[r].getObjectsByProperty(e,t,i);return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(yo,e,ew),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(yo,tw,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,s=t.length;i<s;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,s=t.length;i<s;i++)t[i].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,s=t.length;i<s;i++)t[i].updateMatrixWorld(e)}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const s=this.children;for(let r=0,o=s.length;r<o;r++)s[r].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const s={};s.uuid=this.uuid,s.type=this.type,this.name!==""&&(s.name=this.name),this.castShadow===!0&&(s.castShadow=!0),this.receiveShadow===!0&&(s.receiveShadow=!0),this.visible===!1&&(s.visible=!1),this.frustumCulled===!1&&(s.frustumCulled=!1),this.renderOrder!==0&&(s.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(s.userData=this.userData),s.layers=this.layers.mask,s.matrix=this.matrix.toArray(),s.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(s.matrixAutoUpdate=!1),this.isInstancedMesh&&(s.type="InstancedMesh",s.count=this.count,s.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(s.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(s.type="BatchedMesh",s.perObjectFrustumCulled=this.perObjectFrustumCulled,s.sortObjects=this.sortObjects,s.drawRanges=this._drawRanges,s.reservedRanges=this._reservedRanges,s.visibility=this._visibility,s.active=this._active,s.bounds=this._bounds.map(a=>({boxInitialized:a.boxInitialized,boxMin:a.box.min.toArray(),boxMax:a.box.max.toArray(),sphereInitialized:a.sphereInitialized,sphereRadius:a.sphere.radius,sphereCenter:a.sphere.center.toArray()})),s.maxInstanceCount=this._maxInstanceCount,s.maxVertexCount=this._maxVertexCount,s.maxIndexCount=this._maxIndexCount,s.geometryInitialized=this._geometryInitialized,s.geometryCount=this._geometryCount,s.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(s.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(s.boundingSphere={center:s.boundingSphere.center.toArray(),radius:s.boundingSphere.radius}),this.boundingBox!==null&&(s.boundingBox={min:s.boundingBox.min.toArray(),max:s.boundingBox.max.toArray()}));function r(a,l){return a[l.uuid]===void 0&&(a[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?s.background=this.background.toJSON():this.background.isTexture&&(s.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(s.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){s.geometry=r(e.geometries,this.geometry);const a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){const l=a.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){const h=l[c];r(e.shapes,h)}else r(e.shapes,l)}}if(this.isSkinnedMesh&&(s.bindMode=this.bindMode,s.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(r(e.skeletons,this.skeleton),s.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const a=[];for(let l=0,c=this.material.length;l<c;l++)a.push(r(e.materials,this.material[l]));s.material=a}else s.material=r(e.materials,this.material);if(this.children.length>0){s.children=[];for(let a=0;a<this.children.length;a++)s.children.push(this.children[a].toJSON(e).object)}if(this.animations.length>0){s.animations=[];for(let a=0;a<this.animations.length;a++){const l=this.animations[a];s.animations.push(r(e.animations,l))}}if(t){const a=o(e.geometries),l=o(e.materials),c=o(e.textures),u=o(e.images),h=o(e.shapes),f=o(e.skeletons),d=o(e.animations),p=o(e.nodes);a.length>0&&(i.geometries=a),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),u.length>0&&(i.images=u),h.length>0&&(i.shapes=h),f.length>0&&(i.skeletons=f),d.length>0&&(i.animations=d),p.length>0&&(i.nodes=p)}return i.object=s,i;function o(a){const l=[];for(const c in a){const u=a[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 i=0;i<e.children.length;i++){const s=e.children[i];this.add(s.clone())}return this}}tt.DEFAULT_UP=new D(0,1,0);tt.DEFAULT_MATRIX_AUTO_UPDATE=!0;tt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const Wn=new D,Ti=new D,Ih=new D,wi=new D,Cr=new D,Rr=new D,Wm=new D,Lh=new D,Dh=new D,Uh=new D,Oh=new st,Nh=new st,Fh=new st;class yn{constructor(e=new D,t=new D,i=new D){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,s){s.subVectors(i,t),Wn.subVectors(e,t),s.cross(Wn);const r=s.lengthSq();return r>0?s.multiplyScalar(1/Math.sqrt(r)):s.set(0,0,0)}static getBarycoord(e,t,i,s,r){Wn.subVectors(s,t),Ti.subVectors(i,t),Ih.subVectors(e,t);const o=Wn.dot(Wn),a=Wn.dot(Ti),l=Wn.dot(Ih),c=Ti.dot(Ti),u=Ti.dot(Ih),h=o*c-a*a;if(h===0)return r.set(0,0,0),null;const f=1/h,d=(c*l-a*u)*f,p=(o*u-a*l)*f;return r.set(1-d-p,p,d)}static containsPoint(e,t,i,s){return this.getBarycoord(e,t,i,s,wi)===null?!1:wi.x>=0&&wi.y>=0&&wi.x+wi.y<=1}static getInterpolation(e,t,i,s,r,o,a,l){return this.getBarycoord(e,t,i,s,wi)===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(r,wi.x),l.addScaledVector(o,wi.y),l.addScaledVector(a,wi.z),l)}static getInterpolatedAttribute(e,t,i,s,r,o){return Oh.setScalar(0),Nh.setScalar(0),Fh.setScalar(0),Oh.fromBufferAttribute(e,t),Nh.fromBufferAttribute(e,i),Fh.fromBufferAttribute(e,s),o.setScalar(0),o.addScaledVector(Oh,r.x),o.addScaledVector(Nh,r.y),o.addScaledVector(Fh,r.z),o}static isFrontFacing(e,t,i,s){return Wn.subVectors(i,t),Ti.subVectors(e,t),Wn.cross(Ti).dot(s)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,s){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[s]),this}setFromAttributeAndIndices(e,t,i,s){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,s),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 Wn.subVectors(this.c,this.b),Ti.subVectors(this.a,this.b),Wn.cross(Ti).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return yn.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return yn.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,s,r){return yn.getInterpolation(e,this.a,this.b,this.c,t,i,s,r)}containsPoint(e){return yn.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return yn.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,s=this.b,r=this.c;let o,a;Cr.subVectors(s,i),Rr.subVectors(r,i),Lh.subVectors(e,i);const l=Cr.dot(Lh),c=Rr.dot(Lh);if(l<=0&&c<=0)return t.copy(i);Dh.subVectors(e,s);const u=Cr.dot(Dh),h=Rr.dot(Dh);if(u>=0&&h<=u)return t.copy(s);const f=l*h-u*c;if(f<=0&&l>=0&&u<=0)return o=l/(l-u),t.copy(i).addScaledVector(Cr,o);Uh.subVectors(e,r);const d=Cr.dot(Uh),p=Rr.dot(Uh);if(p>=0&&d<=p)return t.copy(r);const _=d*c-l*p;if(_<=0&&c>=0&&p<=0)return a=c/(c-p),t.copy(i).addScaledVector(Rr,a);const g=u*p-d*h;if(g<=0&&h-u>=0&&d-p>=0)return Wm.subVectors(r,s),a=(h-u)/(h-u+(d-p)),t.copy(s).addScaledVector(Wm,a);const m=1/(g+_+f);return o=_*m,a=f*m,t.copy(i).addScaledVector(Cr,o).addScaledVector(Rr,a)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Uv={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},Zi={h:0,s:0,l:0},hl={h:0,s:0,l:0};function Bh(n,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?n+(e-n)*6*t:t<1/2?e:t<2/3?n+(e-n)*6*(2/3-t):n}class ge{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){const s=e;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Zt){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Qe.toWorkingColorSpace(this,t),this}setRGB(e,t,i,s=Qe.workingColorSpace){return this.r=e,this.g=t,this.b=i,Qe.toWorkingColorSpace(this,s),this}setHSL(e,t,i,s=Qe.workingColorSpace){if(e=Kd(e,1),t=He(t,0,1),i=He(i,0,1),t===0)this.r=this.g=this.b=i;else{const r=i<=.5?i*(1+t):i+t-i*t,o=2*i-r;this.r=Bh(o,r,e+1/3),this.g=Bh(o,r,e),this.b=Bh(o,r,e-1/3)}return Qe.toWorkingColorSpace(this,s),this}setStyle(e,t=Zt){function i(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let s;if(s=/^(\w+)\(([^\)]*)\)/.exec(e)){let r;const o=s[1],a=s[2];switch(o){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,t);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,t);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return i(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(s=/^\#([A-Fa-f\d]+)$/.exec(e)){const r=s[1],o=r.length;if(o===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(r,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=Zt){const i=Uv[e.toLowerCase()];return i!==void 0?this.setHex(i,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=Oi(e.r),this.g=Oi(e.g),this.b=Oi(e.b),this}copyLinearToSRGB(e){return this.r=Zr(e.r),this.g=Zr(e.g),this.b=Zr(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Zt){return Qe.fromWorkingColorSpace($t.copy(this),e),Math.round(He($t.r*255,0,255))*65536+Math.round(He($t.g*255,0,255))*256+Math.round(He($t.b*255,0,255))}getHexString(e=Zt){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Qe.workingColorSpace){Qe.fromWorkingColorSpace($t.copy(this),t);const i=$t.r,s=$t.g,r=$t.b,o=Math.max(i,s,r),a=Math.min(i,s,r);let l,c;const u=(a+o)/2;if(a===o)l=0,c=0;else{const h=o-a;switch(c=u<=.5?h/(o+a):h/(2-o-a),o){case i:l=(s-r)/h+(s<r?6:0);break;case s:l=(r-i)/h+2;break;case r:l=(i-s)/h+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=Qe.workingColorSpace){return Qe.fromWorkingColorSpace($t.copy(this),t),e.r=$t.r,e.g=$t.g,e.b=$t.b,e}getStyle(e=Zt){Qe.fromWorkingColorSpace($t.copy(this),e);const t=$t.r,i=$t.g,s=$t.b;return e!==Zt?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${s.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(s*255)})`}offsetHSL(e,t,i){return this.getHSL(Zi),this.setHSL(Zi.h+e,Zi.s+t,Zi.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(Zi),e.getHSL(hl);const i=jo(Zi.h,hl.h,t),s=jo(Zi.s,hl.s,t),r=jo(Zi.l,hl.l,t);return this.setHSL(i,s,r),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,s=this.b,r=e.elements;return this.r=r[0]*t+r[3]*i+r[6]*s,this.g=r[1]*t+r[4]*i+r[7]*s,this.b=r[2]*t+r[5]*i+r[8]*s,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 $t=new ge;ge.NAMES=Uv;let iw=0;class tn extends mi{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:iw++}),this.uuid=In(),this.name="",this.type="Material",this.blending=Qs,this.side=Bi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Mc,this.blendDst=Sc,this.blendEquation=is,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new ge(0,0,0),this.blendAlpha=0,this.depthFunc=ar,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=zf,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=zs,this.stencilZFail=zs,this.stencilZPass=zs,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const s=this[t];if(s===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}s&&s.isColor?s.set(i):s&&s.isVector3&&i&&i.isVector3?s.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(i.dispersion=this.dispersion),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapRotation!==void 0&&(i.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==Qs&&(i.blending=this.blending),this.side!==Bi&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==Mc&&(i.blendSrc=this.blendSrc),this.blendDst!==Sc&&(i.blendDst=this.blendDst),this.blendEquation!==is&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==ar&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==zf&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==zs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==zs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==zs&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function s(r){const o=[];for(const a in r){const l=r[a];delete l.metadata,o.push(l)}return o}if(t){const r=s(e.textures),o=s(e.images);r.length>0&&(i.textures=r),o.length>0&&(i.images=o)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const s=t.length;i=new Array(s);for(let r=0;r!==s;++r)i[r]=t[r].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class gi extends tn{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new ge(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 Ln,this.combine=Ua,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 Di=sw();function sw(){const n=new ArrayBuffer(4),e=new Float32Array(n),t=new Uint32Array(n),i=new Uint32Array(512),s=new Uint32Array(512);for(let l=0;l<256;++l){const c=l-127;c<-27?(i[l]=0,i[l|256]=32768,s[l]=24,s[l|256]=24):c<-14?(i[l]=1024>>-c-14,i[l|256]=1024>>-c-14|32768,s[l]=-c-1,s[l|256]=-c-1):c<=15?(i[l]=c+15<<10,i[l|256]=c+15<<10|32768,s[l]=13,s[l|256]=13):c<128?(i[l]=31744,i[l|256]=64512,s[l]=24,s[l|256]=24):(i[l]=31744,i[l|256]=64512,s[l]=13,s[l|256]=13)}const r=new Uint32Array(2048),o=new Uint32Array(64),a=new Uint32Array(64);for(let l=1;l<1024;++l){let c=l<<13,u=0;for(;(c&8388608)===0;)c<<=1,u-=8388608;c&=-8388609,u+=947912704,r[l]=c|u}for(let l=1024;l<2048;++l)r[l]=939524096+(l-1024<<13);for(let l=1;l<31;++l)o[l]=l<<23;o[31]=1199570944,o[32]=2147483648;for(let l=33;l<63;++l)o[l]=2147483648+(l-32<<23);o[63]=3347054592;for(let l=1;l<64;++l)l!==32&&(a[l]=1024);return{floatView:e,uint32View:t,baseTable:i,shiftTable:s,mantissaTable:r,exponentTable:o,offsetTable:a}}function vn(n){Math.abs(n)>65504&&console.warn("THREE.DataUtils.toHalfFloat(): Value out of range."),n=He(n,-65504,65504),Di.floatView[0]=n;const e=Di.uint32View[0],t=e>>23&511;return Di.baseTable[t]+((e&8388607)>>Di.shiftTable[t])}function Do(n){const e=n>>10;return Di.uint32View[0]=Di.mantissaTable[Di.offsetTable[e]+(n&1023)]+Di.exponentTable[e],Di.floatView[0]}class rw{static toHalfFloat(e){return vn(e)}static fromHalfFloat(e){return Do(e)}}const Dt=new D,fl=new re;let ow=0;class mt{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:ow++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=_a,this.updateRanges=[],this.gpuType=bn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[e+s]=t.array[i+s];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)fl.fromBufferAttribute(this,t),fl.applyMatrix3(e),this.setXY(t,fl.x,fl.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Dt.fromBufferAttribute(this,t),Dt.applyMatrix3(e),this.setXYZ(t,Dt.x,Dt.y,Dt.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Dt.fromBufferAttribute(this,t),Dt.applyMatrix4(e),this.setXYZ(t,Dt.x,Dt.y,Dt.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Dt.fromBufferAttribute(this,t),Dt.applyNormalMatrix(e),this.setXYZ(t,Dt.x,Dt.y,Dt.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Dt.fromBufferAttribute(this,t),Dt.transformDirection(e),this.setXYZ(t,Dt.x,Dt.y,Dt.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=un(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=Ye(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=un(t,this.array)),t}setX(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=un(t,this.array)),t}setY(e,t){return this.normalized&&(t=Ye(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=un(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Ye(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=un(t,this.array)),t}setW(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,s){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=s,this}setXYZW(e,t,i,s,r){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array),r=Ye(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=s,this.array[e+3]=r,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!==_a&&(e.usage=this.usage),e}}class aw extends mt{constructor(e,t,i){super(new Int8Array(e),t,i)}}class lw extends mt{constructor(e,t,i){super(new Uint8Array(e),t,i)}}class cw extends mt{constructor(e,t,i){super(new Uint8ClampedArray(e),t,i)}}class uw extends mt{constructor(e,t,i){super(new Int16Array(e),t,i)}}class ep extends mt{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class hw extends mt{constructor(e,t,i){super(new Int32Array(e),t,i)}}class tp extends mt{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class fw extends mt{constructor(e,t,i){super(new Uint16Array(e),t,i),this.isFloat16BufferAttribute=!0}getX(e){let t=Do(this.array[e*this.itemSize]);return this.normalized&&(t=un(t,this.array)),t}setX(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize]=vn(t),this}getY(e){let t=Do(this.array[e*this.itemSize+1]);return this.normalized&&(t=un(t,this.array)),t}setY(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize+1]=vn(t),this}getZ(e){let t=Do(this.array[e*this.itemSize+2]);return this.normalized&&(t=un(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize+2]=vn(t),this}getW(e){let t=Do(this.array[e*this.itemSize+3]);return this.normalized&&(t=un(t,this.array)),t}setW(e,t){return this.normalized&&(t=Ye(t,this.array)),this.array[e*this.itemSize+3]=vn(t),this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array)),this.array[e+0]=vn(t),this.array[e+1]=vn(i),this}setXYZ(e,t,i,s){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array)),this.array[e+0]=vn(t),this.array[e+1]=vn(i),this.array[e+2]=vn(s),this}setXYZW(e,t,i,s,r){return e*=this.itemSize,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array),r=Ye(r,this.array)),this.array[e+0]=vn(t),this.array[e+1]=vn(i),this.array[e+2]=vn(s),this.array[e+3]=vn(r),this}}class Re extends mt{constructor(e,t,i){super(new Float32Array(e),t,i)}}let dw=0;const Nn=new Be,zh=new tt,Pr=new D,Cn=new pn,bo=new pn,kt=new D;class $e extends mi{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:dw++}),this.uuid=In(),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(Iv(e)?tp:ep)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const r=new Xe().getNormalMatrix(e);i.applyNormalMatrix(r),i.needsUpdate=!0}const s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(e),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Nn.makeRotationFromQuaternion(e),this.applyMatrix4(Nn),this}rotateX(e){return Nn.makeRotationX(e),this.applyMatrix4(Nn),this}rotateY(e){return Nn.makeRotationY(e),this.applyMatrix4(Nn),this}rotateZ(e){return Nn.makeRotationZ(e),this.applyMatrix4(Nn),this}translate(e,t,i){return Nn.makeTranslation(e,t,i),this.applyMatrix4(Nn),this}scale(e,t,i){return Nn.makeScale(e,t,i),this.applyMatrix4(Nn),this}lookAt(e){return zh.lookAt(e),zh.updateMatrix(),this.applyMatrix4(zh.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Pr).negate(),this.translate(Pr.x,Pr.y,Pr.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const i=[];for(let s=0,r=e.length;s<r;s++){const o=e[s];i.push(o.x,o.y,o.z||0)}this.setAttribute("position",new Re(i,3))}else{const i=Math.min(e.length,t.count);for(let s=0;s<i;s++){const r=e[s];t.setXYZ(s,r.x,r.y,r.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 pn);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 D(-1/0,-1/0,-1/0),new D(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,s=t.length;i<s;i++){const r=t[i];Cn.setFromBufferAttribute(r),this.morphTargetsRelative?(kt.addVectors(this.boundingBox.min,Cn.min),this.boundingBox.expandByPoint(kt),kt.addVectors(this.boundingBox.max,Cn.max),this.boundingBox.expandByPoint(kt)):(this.boundingBox.expandByPoint(Cn.min),this.boundingBox.expandByPoint(Cn.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 en);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 D,1/0);return}if(e){const i=this.boundingSphere.center;if(Cn.setFromBufferAttribute(e),t)for(let r=0,o=t.length;r<o;r++){const a=t[r];bo.setFromBufferAttribute(a),this.morphTargetsRelative?(kt.addVectors(Cn.min,bo.min),Cn.expandByPoint(kt),kt.addVectors(Cn.max,bo.max),Cn.expandByPoint(kt)):(Cn.expandByPoint(bo.min),Cn.expandByPoint(bo.max))}Cn.getCenter(i);let s=0;for(let r=0,o=e.count;r<o;r++)kt.fromBufferAttribute(e,r),s=Math.max(s,i.distanceToSquared(kt));if(t)for(let r=0,o=t.length;r<o;r++){const a=t[r],l=this.morphTargetsRelative;for(let c=0,u=a.count;c<u;c++)kt.fromBufferAttribute(a,c),l&&(Pr.fromBufferAttribute(e,c),kt.add(Pr)),s=Math.max(s,i.distanceToSquared(kt))}this.boundingSphere.radius=Math.sqrt(s),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 i=t.position,s=t.normal,r=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new mt(new Float32Array(4*i.count),4));const o=this.getAttribute("tangent"),a=[],l=[];for(let L=0;L<i.count;L++)a[L]=new D,l[L]=new D;const c=new D,u=new D,h=new D,f=new re,d=new re,p=new re,_=new D,g=new D;function m(L,b,M){c.fromBufferAttribute(i,L),u.fromBufferAttribute(i,b),h.fromBufferAttribute(i,M),f.fromBufferAttribute(r,L),d.fromBufferAttribute(r,b),p.fromBufferAttribute(r,M),u.sub(c),h.sub(c),d.sub(f),p.sub(f);const U=1/(d.x*p.y-p.x*d.y);isFinite(U)&&(_.copy(u).multiplyScalar(p.y).addScaledVector(h,-d.y).multiplyScalar(U),g.copy(h).multiplyScalar(d.x).addScaledVector(u,-p.x).multiplyScalar(U),a[L].add(_),a[b].add(_),a[M].add(_),l[L].add(g),l[b].add(g),l[M].add(g))}let y=this.groups;y.length===0&&(y=[{start:0,count:e.count}]);for(let L=0,b=y.length;L<b;++L){const M=y[L],U=M.start,N=M.count;for(let B=U,G=U+N;B<G;B+=3)m(e.getX(B+0),e.getX(B+1),e.getX(B+2))}const x=new D,v=new D,A=new D,E=new D;function R(L){A.fromBufferAttribute(s,L),E.copy(A);const b=a[L];x.copy(b),x.sub(A.multiplyScalar(A.dot(b))).normalize(),v.crossVectors(E,b);const U=v.dot(l[L])<0?-1:1;o.setXYZW(L,x.x,x.y,x.z,U)}for(let L=0,b=y.length;L<b;++L){const M=y[L],U=M.start,N=M.count;for(let B=U,G=U+N;B<G;B+=3)R(e.getX(B+0)),R(e.getX(B+1)),R(e.getX(B+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new mt(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let f=0,d=i.count;f<d;f++)i.setXYZ(f,0,0,0);const s=new D,r=new D,o=new D,a=new D,l=new D,c=new D,u=new D,h=new D;if(e)for(let f=0,d=e.count;f<d;f+=3){const p=e.getX(f+0),_=e.getX(f+1),g=e.getX(f+2);s.fromBufferAttribute(t,p),r.fromBufferAttribute(t,_),o.fromBufferAttribute(t,g),u.subVectors(o,r),h.subVectors(s,r),u.cross(h),a.fromBufferAttribute(i,p),l.fromBufferAttribute(i,_),c.fromBufferAttribute(i,g),a.add(u),l.add(u),c.add(u),i.setXYZ(p,a.x,a.y,a.z),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(g,c.x,c.y,c.z)}else for(let f=0,d=t.count;f<d;f+=3)s.fromBufferAttribute(t,f+0),r.fromBufferAttribute(t,f+1),o.fromBufferAttribute(t,f+2),u.subVectors(o,r),h.subVectors(s,r),u.cross(h),i.setXYZ(f+0,u.x,u.y,u.z),i.setXYZ(f+1,u.x,u.y,u.z),i.setXYZ(f+2,u.x,u.y,u.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)kt.fromBufferAttribute(e,t),kt.normalize(),e.setXYZ(t,kt.x,kt.y,kt.z)}toNonIndexed(){function e(a,l){const c=a.array,u=a.itemSize,h=a.normalized,f=new c.constructor(l.length*u);let d=0,p=0;for(let _=0,g=l.length;_<g;_++){a.isInterleavedBufferAttribute?d=l[_]*a.data.stride+a.offset:d=l[_]*u;for(let m=0;m<u;m++)f[p++]=c[d++]}return new mt(f,u,h)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new $e,i=this.index.array,s=this.attributes;for(const a in s){const l=s[a],c=e(l,i);t.setAttribute(a,c)}const r=this.morphAttributes;for(const a in r){const l=[],c=r[a];for(let u=0,h=c.length;u<h;u++){const f=c[u],d=e(f,i);l.push(d)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;const o=this.groups;for(let a=0,l=o.length;a<l;a++){const c=o[a];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 i=this.attributes;for(const l in i){const c=i[l];e.data.attributes[l]=c.toJSON(e.data)}const s={};let r=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],u=[];for(let h=0,f=c.length;h<f;h++){const d=c[h];u.push(d.toJSON(e.data))}u.length>0&&(s[l]=u,r=!0)}r&&(e.data.morphAttributes=s,e.data.morphTargetsRelative=this.morphTargetsRelative);const o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));const a=this.boundingSphere;return a!==null&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.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 i=e.index;i!==null&&this.setIndex(i.clone(t));const s=e.attributes;for(const c in s){const u=s[c];this.setAttribute(c,u.clone(t))}const r=e.morphAttributes;for(const c in r){const u=[],h=r[c];for(let f=0,d=h.length;f<d;f++)u.push(h[f].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;const o=e.groups;for(let c=0,u=o.length;c<u;c++){const h=o[c];this.addGroup(h.start,h.count,h.materialIndex)}const a=e.boundingBox;a!==null&&(this.boundingBox=a.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 Xm=new Be,ws=new co,dl=new en,qm=new D,pl=new D,ml=new D,gl=new D,kh=new D,_l=new D,Ym=new D,vl=new D;class At extends tt{constructor(e=new $e,t=new gi){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,i=Object.keys(t);if(i.length>0){const s=t[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=s.length;r<o;r++){const a=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}getVertexPosition(e,t){const i=this.geometry,s=i.attributes.position,r=i.morphAttributes.position,o=i.morphTargetsRelative;t.fromBufferAttribute(s,e);const a=this.morphTargetInfluences;if(r&&a){_l.set(0,0,0);for(let l=0,c=r.length;l<c;l++){const u=a[l],h=r[l];u!==0&&(kh.fromBufferAttribute(h,e),o?_l.addScaledVector(kh,u):_l.addScaledVector(kh.sub(t),u))}t.add(_l)}return t}raycast(e,t){const i=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),dl.copy(i.boundingSphere),dl.applyMatrix4(r),ws.copy(e.ray).recast(e.near),!(dl.containsPoint(ws.origin)===!1&&(ws.intersectSphere(dl,qm)===null||ws.origin.distanceToSquared(qm)>(e.far-e.near)**2))&&(Xm.copy(r).invert(),ws.copy(e.ray).applyMatrix4(Xm),!(i.boundingBox!==null&&ws.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,ws)))}_computeIntersections(e,t,i){let s;const r=this.geometry,o=this.material,a=r.index,l=r.attributes.position,c=r.attributes.uv,u=r.attributes.uv1,h=r.attributes.normal,f=r.groups,d=r.drawRange;if(a!==null)if(Array.isArray(o))for(let p=0,_=f.length;p<_;p++){const g=f[p],m=o[g.materialIndex],y=Math.max(g.start,d.start),x=Math.min(a.count,Math.min(g.start+g.count,d.start+d.count));for(let v=y,A=x;v<A;v+=3){const E=a.getX(v),R=a.getX(v+1),L=a.getX(v+2);s=xl(this,m,e,i,c,u,h,E,R,L),s&&(s.faceIndex=Math.floor(v/3),s.face.materialIndex=g.materialIndex,t.push(s))}}else{const p=Math.max(0,d.start),_=Math.min(a.count,d.start+d.count);for(let g=p,m=_;g<m;g+=3){const y=a.getX(g),x=a.getX(g+1),v=a.getX(g+2);s=xl(this,o,e,i,c,u,h,y,x,v),s&&(s.faceIndex=Math.floor(g/3),t.push(s))}}else if(l!==void 0)if(Array.isArray(o))for(let p=0,_=f.length;p<_;p++){const g=f[p],m=o[g.materialIndex],y=Math.max(g.start,d.start),x=Math.min(l.count,Math.min(g.start+g.count,d.start+d.count));for(let v=y,A=x;v<A;v+=3){const E=v,R=v+1,L=v+2;s=xl(this,m,e,i,c,u,h,E,R,L),s&&(s.faceIndex=Math.floor(v/3),s.face.materialIndex=g.materialIndex,t.push(s))}}else{const p=Math.max(0,d.start),_=Math.min(l.count,d.start+d.count);for(let g=p,m=_;g<m;g+=3){const y=g,x=g+1,v=g+2;s=xl(this,o,e,i,c,u,h,y,x,v),s&&(s.faceIndex=Math.floor(g/3),t.push(s))}}}}function pw(n,e,t,i,s,r,o,a){let l;if(e.side===dn?l=i.intersectTriangle(o,r,s,!0,a):l=i.intersectTriangle(s,r,o,e.side===Bi,a),l===null)return null;vl.copy(a),vl.applyMatrix4(n.matrixWorld);const c=t.ray.origin.distanceTo(vl);return c<t.near||c>t.far?null:{distance:c,point:vl.clone(),object:n}}function xl(n,e,t,i,s,r,o,a,l,c){n.getVertexPosition(a,pl),n.getVertexPosition(l,ml),n.getVertexPosition(c,gl);const u=pw(n,e,t,i,pl,ml,gl,Ym);if(u){const h=new D;yn.getBarycoord(Ym,pl,ml,gl,h),s&&(u.uv=yn.getInterpolatedAttribute(s,a,l,c,h,new re)),r&&(u.uv1=yn.getInterpolatedAttribute(r,a,l,c,h,new re)),o&&(u.normal=yn.getInterpolatedAttribute(o,a,l,c,h,new D),u.normal.dot(i.direction)>0&&u.normal.multiplyScalar(-1));const f={a,b:l,c,normal:new D,materialIndex:0};yn.getNormal(pl,ml,gl,f.normal),u.face=f,u.barycoord=h}return u}class mr extends $e{constructor(e=1,t=1,i=1,s=1,r=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:s,heightSegments:r,depthSegments:o};const a=this;s=Math.floor(s),r=Math.floor(r),o=Math.floor(o);const l=[],c=[],u=[],h=[];let f=0,d=0;p("z","y","x",-1,-1,i,t,e,o,r,0),p("z","y","x",1,-1,i,t,-e,o,r,1),p("x","z","y",1,1,e,i,t,s,o,2),p("x","z","y",1,-1,e,i,-t,s,o,3),p("x","y","z",1,-1,e,t,i,s,r,4),p("x","y","z",-1,-1,e,t,-i,s,r,5),this.setIndex(l),this.setAttribute("position",new Re(c,3)),this.setAttribute("normal",new Re(u,3)),this.setAttribute("uv",new Re(h,2));function p(_,g,m,y,x,v,A,E,R,L,b){const M=v/R,U=A/L,N=v/2,B=A/2,G=E/2,ee=R+1,Y=L+1;let oe=0,X=0;const fe=new D;for(let ve=0;ve<Y;ve++){const te=ve*U-B;for(let xe=0;xe<ee;xe++){const Ge=xe*M-N;fe[_]=Ge*y,fe[g]=te*x,fe[m]=G,c.push(fe.x,fe.y,fe.z),fe[_]=0,fe[g]=0,fe[m]=E>0?1:-1,u.push(fe.x,fe.y,fe.z),h.push(xe/R),h.push(1-ve/L),oe+=1}}for(let ve=0;ve<L;ve++)for(let te=0;te<R;te++){const xe=f+te+ee*ve,Ge=f+te+ee*(ve+1),se=f+(te+1)+ee*(ve+1),de=f+(te+1)+ee*ve;l.push(xe,Ge,de),l.push(Ge,se,de),X+=6}a.addGroup(d,X,b),d+=X,f+=oe}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new mr(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function no(n){const e={};for(const t in n){e[t]={};for(const i in n[t]){const s=n[t][i];s&&(s.isColor||s.isMatrix3||s.isMatrix4||s.isVector2||s.isVector3||s.isVector4||s.isTexture||s.isQuaternion)?s.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=s.clone():Array.isArray(s)?e[t][i]=s.slice():e[t][i]=s}}return e}function on(n){const e={};for(let t=0;t<n.length;t++){const i=no(n[t]);for(const s in i)e[s]=i[s]}return e}function mw(n){const e=[];for(let t=0;t<n.length;t++)e.push(n[t].clone());return e}function Ov(n){const e=n.getRenderTarget();return e===null?n.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Qe.workingColorSpace}const io={clone:no,merge:on};var gw=`void main() {
+	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+}`,_w=`void main() {
+	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
+}`;class Ht extends tn{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=gw,this.fragmentShader=_w,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=no(e.uniforms),this.uniformsGroups=mw(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 s in this.uniforms){const o=this.uniforms[s].value;o&&o.isTexture?t.uniforms[s]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[s]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[s]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[s]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[s]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[s]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[s]={type:"m4",value:o.toArray()}:t.uniforms[s]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const s in this.extensions)this.extensions[s]===!0&&(i[s]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class Fa extends tt{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Be,this.projectionMatrix=new Be,this.projectionMatrixInverse=new Be,this.coordinateSystem=Yn}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 Ji=new D,$m=new re,jm=new re;class Ut extends Fa{constructor(e=50,t=1,i=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=s,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=to*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(tr*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return to*2*Math.atan(Math.tan(tr*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,i){Ji.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Ji.x,Ji.y).multiplyScalar(-e/Ji.z),Ji.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),i.set(Ji.x,Ji.y).multiplyScalar(-e/Ji.z)}getViewSize(e,t){return this.getViewBounds(e,$m,jm),t.subVectors(jm,$m)}setViewOffset(e,t,i,s,r,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(tr*.5*this.fov)/this.zoom,i=2*t,s=this.aspect*i,r=-.5*s;const o=this.view;if(this.view!==null&&this.view.enabled){const l=o.fullWidth,c=o.fullHeight;r+=o.offsetX*s/l,t-=o.offsetY*i/c,s*=o.width/l,i*=o.height/c}const a=this.filmOffset;a!==0&&(r+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,t,t-i,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 Ir=-90,Lr=1;class Nv extends tt{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const s=new Ut(Ir,Lr,e,t);s.layers=this.layers,this.add(s);const r=new Ut(Ir,Lr,e,t);r.layers=this.layers,this.add(r);const o=new Ut(Ir,Lr,e,t);o.layers=this.layers,this.add(o);const a=new Ut(Ir,Lr,e,t);a.layers=this.layers,this.add(a);const l=new Ut(Ir,Lr,e,t);l.layers=this.layers,this.add(l);const c=new Ut(Ir,Lr,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,s,r,o,a,l]=t;for(const c of t)this.remove(c);if(e===Yn)i.up.set(0,1,0),i.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===va)i.up.set(0,-1,0),i.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:s}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[r,o,a,l,c,u]=this.children,h=e.getRenderTarget(),f=e.getActiveCubeFace(),d=e.getActiveMipmapLevel(),p=e.xr.enabled;e.xr.enabled=!1;const _=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,s),e.render(t,r),e.setRenderTarget(i,1,s),e.render(t,o),e.setRenderTarget(i,2,s),e.render(t,a),e.setRenderTarget(i,3,s),e.render(t,l),e.setRenderTarget(i,4,s),e.render(t,c),i.texture.generateMipmaps=_,e.setRenderTarget(i,5,s),e.render(t,u),e.setRenderTarget(h,f,d),e.xr.enabled=p,i.texture.needsPMREMUpdate=!0}}class Ba extends Ct{constructor(e,t,i,s,r,o,a,l,c,u){e=e!==void 0?e:[],t=t!==void 0?t:zi,super(e,t,i,s,r,o,a,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Fv extends Sn{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},s=[i,i,i,i,i,i];this.texture=new Ba(s,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:Nt}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const i={uniforms:{tEquirect:{value:null}},vertexShader:`
+
+				varying vec3 vWorldDirection;
+
+				vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
+
+					return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
+
+				}
+
+				void main() {
+
+					vWorldDirection = transformDirection( position, modelMatrix );
+
+					#include <begin_vertex>
+					#include <project_vertex>
+
+				}
+			`,fragmentShader:`
+
+				uniform sampler2D tEquirect;
+
+				varying vec3 vWorldDirection;
+
+				#include <common>
+
+				void main() {
+
+					vec3 direction = normalize( vWorldDirection );
+
+					vec2 sampleUV = equirectUv( direction );
+
+					gl_FragColor = texture2D( tEquirect, sampleUV );
+
+				}
+			`},s=new mr(5,5,5),r=new Ht({name:"CubemapFromEquirect",uniforms:no(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:dn,blending:li});r.uniforms.tEquirect.value=t;const o=new At(s,r),a=t.minFilter;return t.minFilter===oi&&(t.minFilter=Nt),new Nv(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,i,s){const r=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,i,s);e.setRenderTarget(r)}}class Gr extends tt{constructor(){super(),this.isGroup=!0,this.type="Group"}}const vw={type:"move"};class ic{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Gr,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 Gr,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new D,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new D),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Gr,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new D,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new D),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let s=null,r=null,o=null;const a=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){o=!0;for(const _ of e.hand.values()){const g=t.getJointPose(_,i),m=this._getHandJoint(c,_);g!==null&&(m.matrix.fromArray(g.transform.matrix),m.matrix.decompose(m.position,m.rotation,m.scale),m.matrixWorldNeedsUpdate=!0,m.jointRadius=g.radius),m.visible=g!==null}const u=c.joints["index-finger-tip"],h=c.joints["thumb-tip"],f=u.position.distanceTo(h.position),d=.02,p=.005;c.inputState.pinching&&f>d+p?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&f<=d-p&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(r=t.getPose(e.gripSpace,i),r!==null&&(l.matrix.fromArray(r.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,r.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(r.linearVelocity)):l.hasLinearVelocity=!1,r.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(r.angularVelocity)):l.hasAngularVelocity=!1));a!==null&&(s=t.getPose(e.targetRaySpace,i),s===null&&r!==null&&(s=r),s!==null&&(a.matrix.fromArray(s.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,s.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(s.linearVelocity)):a.hasLinearVelocity=!1,s.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(s.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(vw)))}return a!==null&&(a.visible=s!==null),l!==null&&(l.visible=r!==null),c!==null&&(c.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new Gr;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class Fu{constructor(e,t=25e-5){this.isFogExp2=!0,this.name="",this.color=new ge(e),this.density=t}clone(){return new Fu(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class Bu{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new ge(e),this.near=t,this.far=i}clone(){return new Bu(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}class zu extends tt{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 Ln,this.environmentIntensity=1,this.environmentRotation=new Ln,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}}class ku{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=_a,this.updateRanges=[],this.version=0,this.uuid=In()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.array=new e.array.constructor(e.array),this.count=e.count,this.stride=e.stride,this.usage=e.usage,this}copyAt(e,t,i){e*=this.stride,i*=t.stride;for(let s=0,r=this.stride;s<r;s++)this.array[e+s]=t.array[i+s];return this}set(e,t=0){return this.array.set(e,t),this}clone(e){e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=In()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const t=new this.array.constructor(e.arrayBuffers[this.array.buffer._uuid]),i=new this.constructor(t,this.stride);return i.setUsage(this.usage),i}onUpload(e){return this.onUploadCallback=e,this}toJSON(e){return e.arrayBuffers===void 0&&(e.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=In()),e.arrayBuffers[this.array.buffer._uuid]===void 0&&(e.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const sn=new D;class hr{constructor(e,t,i,s=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=s}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(e){this.data.needsUpdate=e}applyMatrix4(e){for(let t=0,i=this.data.count;t<i;t++)sn.fromBufferAttribute(this,t),sn.applyMatrix4(e),this.setXYZ(t,sn.x,sn.y,sn.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)sn.fromBufferAttribute(this,t),sn.applyNormalMatrix(e),this.setXYZ(t,sn.x,sn.y,sn.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)sn.fromBufferAttribute(this,t),sn.transformDirection(e),this.setXYZ(t,sn.x,sn.y,sn.z);return this}getComponent(e,t){let i=this.array[e*this.data.stride+this.offset+t];return this.normalized&&(i=un(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=Ye(i,this.array)),this.data.array[e*this.data.stride+this.offset+t]=i,this}setX(e,t){return this.normalized&&(t=Ye(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Ye(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Ye(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Ye(t,this.array)),this.data.array[e*this.data.stride+this.offset+3]=t,this}getX(e){let t=this.data.array[e*this.data.stride+this.offset];return this.normalized&&(t=un(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=un(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=un(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=un(t,this.array)),t}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,s){return e=e*this.data.stride+this.offset,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=s,this}setXYZW(e,t,i,s,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Ye(t,this.array),i=Ye(i,this.array),s=Ye(s,this.array),r=Ye(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=s,this.data.array[e+3]=r,this}clone(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const s=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[s+r])}return new mt(new this.array.constructor(t),this.itemSize,this.normalized)}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.clone(e)),new hr(e.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(e){if(e===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const t=[];for(let i=0;i<this.count;i++){const s=i*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)t.push(this.data.array[s+r])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:t,normalized:this.normalized}}else return e.interleavedBuffers===void 0&&(e.interleavedBuffers={}),e.interleavedBuffers[this.data.uuid]===void 0&&(e.interleavedBuffers[this.data.uuid]=this.data.toJSON(e)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class np extends tn{constructor(e){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new ge(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}let Dr;const Mo=new D,Ur=new D,Or=new D,Nr=new re,So=new re,Bv=new Be,yl=new D,To=new D,bl=new D,Zm=new re,Vh=new re,Jm=new re;class zv extends tt{constructor(e=new np){if(super(),this.isSprite=!0,this.type="Sprite",Dr===void 0){Dr=new $e;const t=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),i=new ku(t,5);Dr.setIndex([0,1,2,0,2,3]),Dr.setAttribute("position",new hr(i,3,0,!1)),Dr.setAttribute("uv",new hr(i,2,3,!1))}this.geometry=Dr,this.material=e,this.center=new re(.5,.5)}raycast(e,t){e.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),Ur.setFromMatrixScale(this.matrixWorld),Bv.copy(e.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(e.camera.matrixWorldInverse,this.matrixWorld),Or.setFromMatrixPosition(this.modelViewMatrix),e.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&Ur.multiplyScalar(-Or.z);const i=this.material.rotation;let s,r;i!==0&&(r=Math.cos(i),s=Math.sin(i));const o=this.center;Ml(yl.set(-.5,-.5,0),Or,o,Ur,s,r),Ml(To.set(.5,-.5,0),Or,o,Ur,s,r),Ml(bl.set(.5,.5,0),Or,o,Ur,s,r),Zm.set(0,0),Vh.set(1,0),Jm.set(1,1);let a=e.ray.intersectTriangle(yl,To,bl,!1,Mo);if(a===null&&(Ml(To.set(-.5,.5,0),Or,o,Ur,s,r),Vh.set(0,1),a=e.ray.intersectTriangle(yl,bl,To,!1,Mo),a===null))return;const l=e.ray.origin.distanceTo(Mo);l<e.near||l>e.far||t.push({distance:l,point:Mo.clone(),uv:yn.getInterpolation(Mo,yl,To,bl,Zm,Vh,Jm,new re),face:null,object:this})}copy(e,t){return super.copy(e,t),e.center!==void 0&&this.center.copy(e.center),this.material=e.material,this}}function Ml(n,e,t,i,s,r){Nr.subVectors(n,t).addScalar(.5).multiply(i),s!==void 0?(So.x=r*Nr.x-s*Nr.y,So.y=s*Nr.x+r*Nr.y):So.copy(Nr),n.copy(e),n.x+=So.x,n.y+=So.y,n.applyMatrix4(Bv)}const Sl=new D,Km=new D;class kv extends tt{constructor(){super(),this.isLOD=!0,this._currentLevel=0,this.type="LOD",Object.defineProperties(this,{levels:{enumerable:!0,value:[]}}),this.autoUpdate=!0}copy(e){super.copy(e,!1);const t=e.levels;for(let i=0,s=t.length;i<s;i++){const r=t[i];this.addLevel(r.object.clone(),r.distance,r.hysteresis)}return this.autoUpdate=e.autoUpdate,this}addLevel(e,t=0,i=0){t=Math.abs(t);const s=this.levels;let r;for(r=0;r<s.length&&!(t<s[r].distance);r++);return s.splice(r,0,{distance:t,hysteresis:i,object:e}),this.add(e),this}removeLevel(e){const t=this.levels;for(let i=0;i<t.length;i++)if(t[i].distance===e){const s=t.splice(i,1);return this.remove(s[0].object),!0}return!1}getCurrentLevel(){return this._currentLevel}getObjectForDistance(e){const t=this.levels;if(t.length>0){let i,s;for(i=1,s=t.length;i<s;i++){let r=t[i].distance;if(t[i].object.visible&&(r-=r*t[i].hysteresis),e<r)break}return t[i-1].object}return null}raycast(e,t){if(this.levels.length>0){Sl.setFromMatrixPosition(this.matrixWorld);const s=e.ray.origin.distanceTo(Sl);this.getObjectForDistance(s).raycast(e,t)}}update(e){const t=this.levels;if(t.length>1){Sl.setFromMatrixPosition(e.matrixWorld),Km.setFromMatrixPosition(this.matrixWorld);const i=Sl.distanceTo(Km)/e.zoom;t[0].object.visible=!0;let s,r;for(s=1,r=t.length;s<r;s++){let o=t[s].distance;if(t[s].object.visible&&(o-=o*t[s].hysteresis),i>=o)t[s-1].object.visible=!1,t[s].object.visible=!0;else break}for(this._currentLevel=s-1;s<r;s++)t[s].object.visible=!1}}toJSON(e){const t=super.toJSON(e);this.autoUpdate===!1&&(t.object.autoUpdate=!1),t.object.levels=[];const i=this.levels;for(let s=0,r=i.length;s<r;s++){const o=i[s];t.object.levels.push({object:o.object.uuid,distance:o.distance,hysteresis:o.hysteresis})}return t}}const Qm=new D,eg=new st,tg=new st,xw=new D,ng=new Be,Tl=new D,Hh=new en,ig=new Be,Gh=new co;class Vv extends At{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Bf,this.bindMatrix=new Be,this.bindMatrixInverse=new Be,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new pn),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,Tl),this.boundingBox.expandByPoint(Tl)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new en),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,Tl),this.boundingSphere.expandByPoint(Tl)}copy(e,t){return super.copy(e,t),this.bindMode=e.bindMode,this.bindMatrix.copy(e.bindMatrix),this.bindMatrixInverse.copy(e.bindMatrixInverse),this.skeleton=e.skeleton,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}raycast(e,t){const i=this.material,s=this.matrixWorld;i!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Hh.copy(this.boundingSphere),Hh.applyMatrix4(s),e.ray.intersectsSphere(Hh)!==!1&&(ig.copy(s).invert(),Gh.copy(e.ray).applyMatrix4(ig),!(this.boundingBox!==null&&Gh.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,Gh)))}getVertexPosition(e,t){return super.getVertexPosition(e,t),this.applyBoneTransform(e,t),t}bind(e,t){this.skeleton=e,t===void 0&&(this.updateMatrixWorld(!0),this.skeleton.calculateInverses(),t=this.matrixWorld),this.bindMatrix.copy(t),this.bindMatrixInverse.copy(t).invert()}pose(){this.skeleton.pose()}normalizeSkinWeights(){const e=new st,t=this.geometry.attributes.skinWeight;for(let i=0,s=t.count;i<s;i++){e.fromBufferAttribute(t,i);const r=1/e.manhattanLength();r!==1/0?e.multiplyScalar(r):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===Bf?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===_v?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const i=this.skeleton,s=this.geometry;eg.fromBufferAttribute(s.attributes.skinIndex,e),tg.fromBufferAttribute(s.attributes.skinWeight,e),Qm.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let r=0;r<4;r++){const o=tg.getComponent(r);if(o!==0){const a=eg.getComponent(r);ng.multiplyMatrices(i.bones[a].matrixWorld,i.boneInverses[a]),t.addScaledVector(xw.copy(Qm).applyMatrix4(ng),o)}}return t.applyMatrix4(this.bindMatrixInverse)}}class ip extends tt{constructor(){super(),this.isBone=!0,this.type="Bone"}}class hi extends Ct{constructor(e=null,t=1,i=1,s,r,o,a,l,c=Xt,u=Xt,h,f){super(null,o,a,l,c,u,s,r,h,f),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const sg=new Be,yw=new Be;class Vu{constructor(e=[],t=[]){this.uuid=In(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){const e=this.bones,t=this.boneInverses;if(this.boneMatrices=new Float32Array(e.length*16),t.length===0)this.calculateInverses();else if(e.length!==t.length){console.warn("THREE.Skeleton: Number of inverse bone matrices does not match amount of bones."),this.boneInverses=[];for(let i=0,s=this.bones.length;i<s;i++)this.boneInverses.push(new Be)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new Be;this.bones[e]&&i.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(i)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&i.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){const i=this.bones[e];i&&(i.parent&&i.parent.isBone?(i.matrix.copy(i.parent.matrixWorld).invert(),i.matrix.multiply(i.matrixWorld)):i.matrix.copy(i.matrixWorld),i.matrix.decompose(i.position,i.quaternion,i.scale))}}update(){const e=this.bones,t=this.boneInverses,i=this.boneMatrices,s=this.boneTexture;for(let r=0,o=e.length;r<o;r++){const a=e[r]?e[r].matrixWorld:yw;sg.multiplyMatrices(a,t[r]),sg.toArray(i,r*16)}s!==null&&(s.needsUpdate=!0)}clone(){return new Vu(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4);t.set(this.boneMatrices);const i=new hi(t,e,e,fn,bn);return i.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=i,this}getBoneByName(e){for(let t=0,i=this.bones.length;t<i;t++){const s=this.bones[t];if(s.name===e)return s}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,s=e.bones.length;i<s;i++){const r=e.bones[i];let o=t[r];o===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",r),o=new ip),this.bones.push(o),this.boneInverses.push(new Be().fromArray(e.boneInverses[i]))}return this.init(),this}toJSON(){const e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;const t=this.bones,i=this.boneInverses;for(let s=0,r=t.length;s<r;s++){const o=t[s];e.bones.push(o.uuid);const a=i[s];e.boneInverses.push(a.toArray())}return e}}class so extends mt{constructor(e,t,i,s=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=s}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){const e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}}const Fr=new Be,rg=new Be,wl=[],og=new pn,bw=new Be,wo=new At,Eo=new en;class Hv extends At{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new so(new Float32Array(i*16),16),this.instanceColor=null,this.morphTexture=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let s=0;s<i;s++)this.setMatrixAt(s,bw)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new pn),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,Fr),og.copy(e.boundingBox).applyMatrix4(Fr),this.boundingBox.union(og)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new en),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,Fr),Eo.copy(e.boundingSphere).applyMatrix4(Fr),this.boundingSphere.union(Eo)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),e.morphTexture!==null&&(this.morphTexture=e.morphTexture.clone()),e.instanceColor!==null&&(this.instanceColor=e.instanceColor.clone()),this.count=e.count,e.boundingBox!==null&&(this.boundingBox=e.boundingBox.clone()),e.boundingSphere!==null&&(this.boundingSphere=e.boundingSphere.clone()),this}getColorAt(e,t){t.fromArray(this.instanceColor.array,e*3)}getMatrixAt(e,t){t.fromArray(this.instanceMatrix.array,e*16)}getMorphAt(e,t){const i=t.morphTargetInfluences,s=this.morphTexture.source.data.data,r=i.length+1,o=e*r+1;for(let a=0;a<i.length;a++)i[a]=s[o+a]}raycast(e,t){const i=this.matrixWorld,s=this.count;if(wo.geometry=this.geometry,wo.material=this.material,wo.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Eo.copy(this.boundingSphere),Eo.applyMatrix4(i),e.ray.intersectsSphere(Eo)!==!1))for(let r=0;r<s;r++){this.getMatrixAt(r,Fr),rg.multiplyMatrices(i,Fr),wo.matrixWorld=rg,wo.raycast(e,wl);for(let o=0,a=wl.length;o<a;o++){const l=wl[o];l.instanceId=r,l.object=this,t.push(l)}wl.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new so(new Float32Array(this.instanceMatrix.count*3).fill(1),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}setMorphAt(e,t){const i=t.morphTargetInfluences,s=i.length+1;this.morphTexture===null&&(this.morphTexture=new hi(new Float32Array(s*this.count),s,this.count,Pu,bn));const r=this.morphTexture.source.data.data;let o=0;for(let c=0;c<i.length;c++)o+=i[c];const a=this.geometry.morphTargetsRelative?1:1-o,l=s*e;r[l]=a,r.set(i,l+1)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"}),this.morphTexture!==null&&(this.morphTexture.dispose(),this.morphTexture=null)}}const Wh=new D,Mw=new D,Sw=new Xe;class ns{constructor(e=new D(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,i,s){return this.normal.set(e,t,i),this.constant=s,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const s=Wh.subVectors(i,t).cross(Mw.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(s,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(Wh),s=this.normal.dot(i);if(s===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const r=-(e.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:t.copy(e.start).addScaledVector(i,r)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||Sw.getNormalMatrix(e),s=this.coplanarPoint(Wh).applyMatrix4(e),r=this.normal.applyMatrix3(i).normalize();return this.constant=-s.dot(r),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 Es=new en,El=new D;class za{constructor(e=new ns,t=new ns,i=new ns,s=new ns,r=new ns,o=new ns){this.planes=[e,t,i,s,r,o]}set(e,t,i,s,r,o){const a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(i),a[3].copy(s),a[4].copy(r),a[5].copy(o),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=Yn){const i=this.planes,s=e.elements,r=s[0],o=s[1],a=s[2],l=s[3],c=s[4],u=s[5],h=s[6],f=s[7],d=s[8],p=s[9],_=s[10],g=s[11],m=s[12],y=s[13],x=s[14],v=s[15];if(i[0].setComponents(l-r,f-c,g-d,v-m).normalize(),i[1].setComponents(l+r,f+c,g+d,v+m).normalize(),i[2].setComponents(l+o,f+u,g+p,v+y).normalize(),i[3].setComponents(l-o,f-u,g-p,v-y).normalize(),i[4].setComponents(l-a,f-h,g-_,v-x).normalize(),t===Yn)i[5].setComponents(l+a,f+h,g+_,v+x).normalize();else if(t===va)i[5].setComponents(a,h,_,x).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(),Es.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),Es.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Es)}intersectsSprite(e){return Es.center.set(0,0,0),Es.radius=.7071067811865476,Es.applyMatrix4(e.matrixWorld),this.intersectsSphere(Es)}intersectsSphere(e){const t=this.planes,i=e.center,s=-e.radius;for(let r=0;r<6;r++)if(t[r].distanceToPoint(i)<s)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const s=t[i];if(El.x=s.normal.x>0?e.max.x:e.min.x,El.y=s.normal.y>0?e.max.y:e.min.y,El.z=s.normal.z>0?e.max.z:e.min.z,s.distanceToPoint(El)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function Xh(n,e){return n-e}function Tw(n,e){return n.z-e.z}function ww(n,e){return e.z-n.z}class Ew{constructor(){this.index=0,this.pool=[],this.list=[]}push(e,t,i,s){const r=this.pool,o=this.list;this.index>=r.length&&r.push({start:-1,count:-1,z:-1,index:-1});const a=r[this.index];o.push(a),this.index++,a.start=e,a.count=t,a.z=i,a.index=s}reset(){this.list.length=0,this.index=0}}const _n=new Be,Aw=new ge(1,1,1),qh=new za,Al=new pn,As=new en,Ao=new D,ag=new D,Cw=new D,Yh=new Ew,jt=new At,Cl=[];function Rw(n,e,t=0){const i=e.itemSize;if(n.isInterleavedBufferAttribute||n.array.constructor!==e.array.constructor){const s=n.count;for(let r=0;r<s;r++)for(let o=0;o<i;o++)e.setComponent(r+t,o,n.getComponent(r,o))}else e.array.set(n.array,t*i);e.needsUpdate=!0}function Cs(n,e){if(n.constructor!==e.constructor){const t=Math.min(n.length,e.length);for(let i=0;i<t;i++)e[i]=n[i]}else{const t=Math.min(n.length,e.length);e.set(new n.constructor(n.buffer,0,t))}}class Gv extends At{constructor(e,t,i=t*2,s){super(new $e,s),this.isBatchedMesh=!0,this.perObjectFrustumCulled=!0,this.sortObjects=!0,this.boundingBox=null,this.boundingSphere=null,this.customSort=null,this._instanceInfo=[],this._geometryInfo=[],this._availableInstanceIds=[],this._availableGeometryIds=[],this._nextIndexStart=0,this._nextVertexStart=0,this._geometryCount=0,this._visibilityChanged=!0,this._geometryInitialized=!1,this._maxInstanceCount=e,this._maxVertexCount=t,this._maxIndexCount=i,this._multiDrawCounts=new Int32Array(e),this._multiDrawStarts=new Int32Array(e),this._multiDrawCount=0,this._multiDrawInstances=null,this._matricesTexture=null,this._indirectTexture=null,this._colorsTexture=null,this._initMatricesTexture(),this._initIndirectTexture()}get maxInstanceCount(){return this._maxInstanceCount}get instanceCount(){return this._instanceInfo.length-this._availableInstanceIds.length}get unusedVertexCount(){return this._maxVertexCount-this._nextVertexStart}get unusedIndexCount(){return this._maxIndexCount-this._nextIndexStart}_initMatricesTexture(){let e=Math.sqrt(this._maxInstanceCount*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);const t=new Float32Array(e*e*4),i=new hi(t,e,e,fn,bn);this._matricesTexture=i}_initIndirectTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Uint32Array(e*e),i=new hi(t,e,e,Oa,ki);this._indirectTexture=i}_initColorsTexture(){let e=Math.sqrt(this._maxInstanceCount);e=Math.ceil(e);const t=new Float32Array(e*e*4).fill(1),i=new hi(t,e,e,fn,bn);i.colorSpace=Qe.workingColorSpace,this._colorsTexture=i}_initializeGeometry(e){const t=this.geometry,i=this._maxVertexCount,s=this._maxIndexCount;if(this._geometryInitialized===!1){for(const r in e.attributes){const o=e.getAttribute(r),{array:a,itemSize:l,normalized:c}=o,u=new a.constructor(i*l),h=new mt(u,l,c);t.setAttribute(r,h)}if(e.getIndex()!==null){const r=i>65535?new Uint32Array(s):new Uint16Array(s);t.setIndex(new mt(r,1))}this._geometryInitialized=!0}}_validateGeometry(e){const t=this.geometry;if(!!e.getIndex()!=!!t.getIndex())throw new Error('THREE.BatchedMesh: All geometries must consistently have "index".');for(const i in t.attributes){if(!e.hasAttribute(i))throw new Error(`THREE.BatchedMesh: Added geometry missing "${i}". All geometries must have consistent attributes.`);const s=e.getAttribute(i),r=t.getAttribute(i);if(s.itemSize!==r.itemSize||s.normalized!==r.normalized)throw new Error("THREE.BatchedMesh: All attributes must have a consistent itemSize and normalized value.")}}validateInstanceId(e){const t=this._instanceInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid instanceId ${e}. Instance is either out of range or has been deleted.`)}validateGeometryId(e){const t=this._geometryInfo;if(e<0||e>=t.length||t[e].active===!1)throw new Error(`THREE.BatchedMesh: Invalid geometryId ${e}. Geometry is either out of range or has been deleted.`)}setCustomSort(e){return this.customSort=e,this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new pn);const e=this.boundingBox,t=this._instanceInfo;e.makeEmpty();for(let i=0,s=t.length;i<s;i++){if(t[i].active===!1)continue;const r=t[i].geometryIndex;this.getMatrixAt(i,_n),this.getBoundingBoxAt(r,Al).applyMatrix4(_n),e.union(Al)}}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new en);const e=this.boundingSphere,t=this._instanceInfo;e.makeEmpty();for(let i=0,s=t.length;i<s;i++){if(t[i].active===!1)continue;const r=t[i].geometryIndex;this.getMatrixAt(i,_n),this.getBoundingSphereAt(r,As).applyMatrix4(_n),e.union(As)}}addInstance(e){if(this._instanceInfo.length>=this.maxInstanceCount&&this._availableInstanceIds.length===0)throw new Error("THREE.BatchedMesh: Maximum item count reached.");const i={visible:!0,active:!0,geometryIndex:e};let s=null;this._availableInstanceIds.length>0?(this._availableInstanceIds.sort(Xh),s=this._availableInstanceIds.shift(),this._instanceInfo[s]=i):(s=this._instanceInfo.length,this._instanceInfo.push(i));const r=this._matricesTexture;_n.identity().toArray(r.image.data,s*16),r.needsUpdate=!0;const o=this._colorsTexture;return o&&(Aw.toArray(o.image.data,s*4),o.needsUpdate=!0),this._visibilityChanged=!0,s}addGeometry(e,t=-1,i=-1){this._initializeGeometry(e),this._validateGeometry(e);const s={vertexStart:-1,vertexCount:-1,reservedVertexCount:-1,indexStart:-1,indexCount:-1,reservedIndexCount:-1,start:-1,count:-1,boundingBox:null,boundingSphere:null,active:!0},r=this._geometryInfo;s.vertexStart=this._nextVertexStart,s.reservedVertexCount=t===-1?e.getAttribute("position").count:t;const o=e.getIndex();if(o!==null&&(s.indexStart=this._nextIndexStart,s.reservedIndexCount=i===-1?o.count:i),s.indexStart!==-1&&s.indexStart+s.reservedIndexCount>this._maxIndexCount||s.vertexStart+s.reservedVertexCount>this._maxVertexCount)throw new Error("THREE.BatchedMesh: Reserved space request exceeds the maximum buffer size.");let l;return this._availableGeometryIds.length>0?(this._availableGeometryIds.sort(Xh),l=this._availableGeometryIds.shift(),r[l]=s):(l=this._geometryCount,this._geometryCount++,r.push(s)),this.setGeometryAt(l,e),this._nextIndexStart=s.indexStart+s.reservedIndexCount,this._nextVertexStart=s.vertexStart+s.reservedVertexCount,l}setGeometryAt(e,t){if(e>=this._geometryCount)throw new Error("THREE.BatchedMesh: Maximum geometry count reached.");this._validateGeometry(t);const i=this.geometry,s=i.getIndex()!==null,r=i.getIndex(),o=t.getIndex(),a=this._geometryInfo[e];if(s&&o.count>a.reservedIndexCount||t.attributes.position.count>a.reservedVertexCount)throw new Error("THREE.BatchedMesh: Reserved space not large enough for provided geometry.");const l=a.vertexStart,c=a.reservedVertexCount;a.vertexCount=t.getAttribute("position").count;for(const u in i.attributes){const h=t.getAttribute(u),f=i.getAttribute(u);Rw(h,f,l);const d=h.itemSize;for(let p=h.count,_=c;p<_;p++){const g=l+p;for(let m=0;m<d;m++)f.setComponent(g,m,0)}f.needsUpdate=!0,f.addUpdateRange(l*d,c*d)}if(s){const u=a.indexStart,h=a.reservedIndexCount;a.indexCount=t.getIndex().count;for(let f=0;f<o.count;f++)r.setX(u+f,l+o.getX(f));for(let f=o.count,d=h;f<d;f++)r.setX(u+f,l);r.needsUpdate=!0,r.addUpdateRange(u,a.reservedIndexCount)}return a.start=s?a.indexStart:a.vertexStart,a.count=s?a.indexCount:a.vertexCount,a.boundingBox=null,t.boundingBox!==null&&(a.boundingBox=t.boundingBox.clone()),a.boundingSphere=null,t.boundingSphere!==null&&(a.boundingSphere=t.boundingSphere.clone()),this._visibilityChanged=!0,e}deleteGeometry(e){const t=this._geometryInfo;if(e>=t.length||t[e].active===!1)return this;const i=this._instanceInfo;for(let s=0,r=i.length;s<r;s++)i[s].active&&i[s].geometryIndex===e&&this.deleteInstance(s);return t[e].active=!1,this._availableGeometryIds.push(e),this._visibilityChanged=!0,this}deleteInstance(e){return this.validateInstanceId(e),this._instanceInfo[e].active=!1,this._availableInstanceIds.push(e),this._visibilityChanged=!0,this}optimize(){let e=0,t=0;const i=this._geometryInfo,s=i.map((o,a)=>a).sort((o,a)=>i[o].vertexStart-i[a].vertexStart),r=this.geometry;for(let o=0,a=i.length;o<a;o++){const l=s[o],c=i[l];if(c.active!==!1){if(r.index!==null){if(c.indexStart!==t){const{indexStart:u,vertexStart:h,reservedIndexCount:f}=c,d=r.index,p=d.array,_=e-h;for(let g=u;g<u+f;g++)p[g]=p[g]+_;d.array.copyWithin(t,u,u+f),d.addUpdateRange(t,f),c.indexStart=t}t+=c.reservedIndexCount}if(c.vertexStart!==e){const{vertexStart:u,reservedVertexCount:h}=c,f=r.attributes;for(const d in f){const p=f[d],{array:_,itemSize:g}=p;_.copyWithin(e*g,u*g,(u+h)*g),p.addUpdateRange(e*g,h*g)}c.vertexStart=e}e+=c.reservedVertexCount,c.start=r.index?c.indexStart:c.vertexStart,this._nextIndexStart=r.index?c.indexStart+c.reservedIndexCount:0,this._nextVertexStart=c.vertexStart+c.reservedVertexCount}}return this}getBoundingBoxAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,s=this._geometryInfo[e];if(s.boundingBox===null){const r=new pn,o=i.index,a=i.attributes.position;for(let l=s.start,c=s.start+s.count;l<c;l++){let u=l;o&&(u=o.getX(u)),r.expandByPoint(Ao.fromBufferAttribute(a,u))}s.boundingBox=r}return t.copy(s.boundingBox),t}getBoundingSphereAt(e,t){if(e>=this._geometryCount)return null;const i=this.geometry,s=this._geometryInfo[e];if(s.boundingSphere===null){const r=new en;this.getBoundingBoxAt(e,Al),Al.getCenter(r.center);const o=i.index,a=i.attributes.position;let l=0;for(let c=s.start,u=s.start+s.count;c<u;c++){let h=c;o&&(h=o.getX(h)),Ao.fromBufferAttribute(a,h),l=Math.max(l,r.center.distanceToSquared(Ao))}r.radius=Math.sqrt(l),s.boundingSphere=r}return t.copy(s.boundingSphere),t}setMatrixAt(e,t){this.validateInstanceId(e);const i=this._matricesTexture,s=this._matricesTexture.image.data;return t.toArray(s,e*16),i.needsUpdate=!0,this}getMatrixAt(e,t){return this.validateInstanceId(e),t.fromArray(this._matricesTexture.image.data,e*16)}setColorAt(e,t){return this.validateInstanceId(e),this._colorsTexture===null&&this._initColorsTexture(),t.toArray(this._colorsTexture.image.data,e*4),this._colorsTexture.needsUpdate=!0,this}getColorAt(e,t){return this.validateInstanceId(e),t.fromArray(this._colorsTexture.image.data,e*4)}setVisibleAt(e,t){return this.validateInstanceId(e),this._instanceInfo[e].visible===t?this:(this._instanceInfo[e].visible=t,this._visibilityChanged=!0,this)}getVisibleAt(e){return this.validateInstanceId(e),this._instanceInfo[e].visible}setGeometryIdAt(e,t){return this.validateInstanceId(e),this.validateGeometryId(t),this._instanceInfo[e].geometryIndex=t,this}getGeometryIdAt(e){return this.validateInstanceId(e),this._instanceInfo[e].geometryIndex}getGeometryRangeAt(e,t={}){this.validateGeometryId(e);const i=this._geometryInfo[e];return t.vertexStart=i.vertexStart,t.vertexCount=i.vertexCount,t.reservedVertexCount=i.reservedVertexCount,t.indexStart=i.indexStart,t.indexCount=i.indexCount,t.reservedIndexCount=i.reservedIndexCount,t.start=i.start,t.count=i.count,t}setInstanceCount(e){const t=this._availableInstanceIds,i=this._instanceInfo;for(t.sort(Xh);t[t.length-1]===i.length;)i.pop(),t.pop();if(e<i.length)throw new Error(`BatchedMesh: Instance ids outside the range ${e} are being used. Cannot shrink instance count.`);const s=new Int32Array(e),r=new Int32Array(e);Cs(this._multiDrawCounts,s),Cs(this._multiDrawStarts,r),this._multiDrawCounts=s,this._multiDrawStarts=r,this._maxInstanceCount=e;const o=this._indirectTexture,a=this._matricesTexture,l=this._colorsTexture;o.dispose(),this._initIndirectTexture(),Cs(o.image.data,this._indirectTexture.image.data),a.dispose(),this._initMatricesTexture(),Cs(a.image.data,this._matricesTexture.image.data),l&&(l.dispose(),this._initColorsTexture(),Cs(l.image.data,this._colorsTexture.image.data))}setGeometrySize(e,t){const i=[...this._geometryInfo].filter(a=>a.active);if(Math.max(...i.map(a=>a.vertexStart+a.reservedVertexCount))>e)throw new Error(`BatchedMesh: Geometry vertex values are being used outside the range ${t}. Cannot shrink further.`);if(this.geometry.index&&Math.max(...i.map(l=>l.indexStart+l.reservedIndexCount))>t)throw new Error(`BatchedMesh: Geometry index values are being used outside the range ${t}. Cannot shrink further.`);const r=this.geometry;r.dispose(),this._maxVertexCount=e,this._maxIndexCount=t,this._geometryInitialized&&(this._geometryInitialized=!1,this.geometry=new $e,this._initializeGeometry(r));const o=this.geometry;r.index&&Cs(r.index.array,o.index.array);for(const a in r.attributes)Cs(r.attributes[a].array,o.attributes[a].array)}raycast(e,t){const i=this._instanceInfo,s=this._geometryInfo,r=this.matrixWorld,o=this.geometry;jt.material=this.material,jt.geometry.index=o.index,jt.geometry.attributes=o.attributes,jt.geometry.boundingBox===null&&(jt.geometry.boundingBox=new pn),jt.geometry.boundingSphere===null&&(jt.geometry.boundingSphere=new en);for(let a=0,l=i.length;a<l;a++){if(!i[a].visible||!i[a].active)continue;const c=i[a].geometryIndex,u=s[c];jt.geometry.setDrawRange(u.start,u.count),this.getMatrixAt(a,jt.matrixWorld).premultiply(r),this.getBoundingBoxAt(c,jt.geometry.boundingBox),this.getBoundingSphereAt(c,jt.geometry.boundingSphere),jt.raycast(e,Cl);for(let h=0,f=Cl.length;h<f;h++){const d=Cl[h];d.object=this,d.batchId=a,t.push(d)}Cl.length=0}jt.material=null,jt.geometry.index=null,jt.geometry.attributes={},jt.geometry.setDrawRange(0,1/0)}copy(e){return super.copy(e),this.geometry=e.geometry.clone(),this.perObjectFrustumCulled=e.perObjectFrustumCulled,this.sortObjects=e.sortObjects,this.boundingBox=e.boundingBox!==null?e.boundingBox.clone():null,this.boundingSphere=e.boundingSphere!==null?e.boundingSphere.clone():null,this._geometryInfo=e._geometryInfo.map(t=>({...t,boundingBox:t.boundingBox!==null?t.boundingBox.clone():null,boundingSphere:t.boundingSphere!==null?t.boundingSphere.clone():null})),this._instanceInfo=e._instanceInfo.map(t=>({...t})),this._maxInstanceCount=e._maxInstanceCount,this._maxVertexCount=e._maxVertexCount,this._maxIndexCount=e._maxIndexCount,this._geometryInitialized=e._geometryInitialized,this._geometryCount=e._geometryCount,this._multiDrawCounts=e._multiDrawCounts.slice(),this._multiDrawStarts=e._multiDrawStarts.slice(),this._matricesTexture=e._matricesTexture.clone(),this._matricesTexture.image.data=this._matricesTexture.image.data.slice(),this._colorsTexture!==null&&(this._colorsTexture=e._colorsTexture.clone(),this._colorsTexture.image.data=this._colorsTexture.image.data.slice()),this}dispose(){this.geometry.dispose(),this._matricesTexture.dispose(),this._matricesTexture=null,this._indirectTexture.dispose(),this._indirectTexture=null,this._colorsTexture!==null&&(this._colorsTexture.dispose(),this._colorsTexture=null)}onBeforeRender(e,t,i,s,r){if(!this._visibilityChanged&&!this.perObjectFrustumCulled&&!this.sortObjects)return;const o=s.getIndex(),a=o===null?1:o.array.BYTES_PER_ELEMENT,l=this._instanceInfo,c=this._multiDrawStarts,u=this._multiDrawCounts,h=this._geometryInfo,f=this.perObjectFrustumCulled,d=this._indirectTexture,p=d.image.data;f&&(_n.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse).multiply(this.matrixWorld),qh.setFromProjectionMatrix(_n,e.coordinateSystem));let _=0;if(this.sortObjects){_n.copy(this.matrixWorld).invert(),Ao.setFromMatrixPosition(i.matrixWorld).applyMatrix4(_n),ag.set(0,0,-1).transformDirection(i.matrixWorld).transformDirection(_n);for(let y=0,x=l.length;y<x;y++)if(l[y].visible&&l[y].active){const v=l[y].geometryIndex;this.getMatrixAt(y,_n),this.getBoundingSphereAt(v,As).applyMatrix4(_n);let A=!1;if(f&&(A=!qh.intersectsSphere(As)),!A){const E=h[v],R=Cw.subVectors(As.center,Ao).dot(ag);Yh.push(E.start,E.count,R,y)}}const g=Yh.list,m=this.customSort;m===null?g.sort(r.transparent?ww:Tw):m.call(this,g,i);for(let y=0,x=g.length;y<x;y++){const v=g[y];c[_]=v.start*a,u[_]=v.count,p[_]=v.index,_++}Yh.reset()}else for(let g=0,m=l.length;g<m;g++)if(l[g].visible&&l[g].active){const y=l[g].geometryIndex;let x=!1;if(f&&(this.getMatrixAt(g,_n),this.getBoundingSphereAt(y,As).applyMatrix4(_n),x=!qh.intersectsSphere(As)),!x){const v=h[y];c[_]=v.start*a,u[_]=v.count,p[_]=g,_++}}d.needsUpdate=!0,this._multiDrawCount=_,this._visibilityChanged=!1}onBeforeShadow(e,t,i,s,r,o){this.onBeforeRender(e,null,s,r,o)}}class mn extends tn{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new ge(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 su=new D,ru=new D,lg=new Be,Co=new co,Rl=new en,$h=new D,cg=new D;class us extends tt{constructor(e=new $e,t=new mn){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[0];for(let s=1,r=t.count;s<r;s++)su.fromBufferAttribute(t,s-1),ru.fromBufferAttribute(t,s),i[s]=i[s-1],i[s]+=su.distanceTo(ru);e.setAttribute("lineDistance",new Re(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,s=this.matrixWorld,r=e.params.Line.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Rl.copy(i.boundingSphere),Rl.applyMatrix4(s),Rl.radius+=r,e.ray.intersectsSphere(Rl)===!1)return;lg.copy(s).invert(),Co.copy(e.ray).applyMatrix4(lg);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=this.isLineSegments?2:1,u=i.index,f=i.attributes.position;if(u!==null){const d=Math.max(0,o.start),p=Math.min(u.count,o.start+o.count);for(let _=d,g=p-1;_<g;_+=c){const m=u.getX(_),y=u.getX(_+1),x=Pl(this,e,Co,l,m,y,_);x&&t.push(x)}if(this.isLineLoop){const _=u.getX(p-1),g=u.getX(d),m=Pl(this,e,Co,l,_,g,p-1);m&&t.push(m)}}else{const d=Math.max(0,o.start),p=Math.min(f.count,o.start+o.count);for(let _=d,g=p-1;_<g;_+=c){const m=Pl(this,e,Co,l,_,_+1,_);m&&t.push(m)}if(this.isLineLoop){const _=Pl(this,e,Co,l,p-1,d,p-1);_&&t.push(_)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const s=t[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=s.length;r<o;r++){const a=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}}function Pl(n,e,t,i,s,r,o){const a=n.geometry.attributes.position;if(su.fromBufferAttribute(a,s),ru.fromBufferAttribute(a,r),t.distanceSqToSegment(su,ru,$h,cg)>i)return;$h.applyMatrix4(n.matrixWorld);const c=e.ray.origin.distanceTo($h);if(!(c<e.near||c>e.far))return{distance:c,point:cg.clone().applyMatrix4(n.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:n}}const ug=new D,hg=new D;class _i extends us{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[];for(let s=0,r=t.count;s<r;s+=2)ug.fromBufferAttribute(t,s),hg.fromBufferAttribute(t,s+1),i[s]=s===0?0:i[s-1],i[s+1]=i[s]+ug.distanceTo(hg);e.setAttribute("lineDistance",new Re(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class Wv extends us{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class sp extends tn{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new ge(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 fg=new Be,Vf=new co,Il=new en,Ll=new D;class Xv extends tt{constructor(e=new $e,t=new sp){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,s=this.matrixWorld,r=e.params.Points.threshold,o=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Il.copy(i.boundingSphere),Il.applyMatrix4(s),Il.radius+=r,e.ray.intersectsSphere(Il)===!1)return;fg.copy(s).invert(),Vf.copy(e.ray).applyMatrix4(fg);const a=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=i.index,h=i.attributes.position;if(c!==null){const f=Math.max(0,o.start),d=Math.min(c.count,o.start+o.count);for(let p=f,_=d;p<_;p++){const g=c.getX(p);Ll.fromBufferAttribute(h,g),dg(Ll,g,l,s,e,t,this)}}else{const f=Math.max(0,o.start),d=Math.min(h.count,o.start+o.count);for(let p=f,_=d;p<_;p++)Ll.fromBufferAttribute(h,p),dg(Ll,p,l,s,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const s=t[i[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,o=s.length;r<o;r++){const a=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=r}}}}}function dg(n,e,t,i,s,r,o){const a=Vf.distanceSqToPoint(n);if(a<t){const l=new D;Vf.closestPointToPoint(n,l),l.applyMatrix4(i);const c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}class qv extends Ct{constructor(e,t,i,s,r,o,a,l,c){super(e,t,i,s,r,o,a,l,c),this.isVideoTexture=!0,this.minFilter=o!==void 0?o:Nt,this.magFilter=r!==void 0?r:Nt,this.generateMipmaps=!1;const u=this;function h(){u.needsUpdate=!0,e.requestVideoFrameCallback(h)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(h)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}class Pw extends qv{constructor(e,t,i,s,r,o,a,l){super({},e,t,i,s,r,o,a,l),this.isVideoFrameTexture=!0}update(){}clone(){return new this.constructor().copy(this)}setFrame(e){this.image=e,this.needsUpdate=!0}}class Iw extends Ct{constructor(e,t){super({width:e,height:t}),this.isFramebufferTexture=!0,this.magFilter=Xt,this.minFilter=Xt,this.generateMipmaps=!1,this.needsUpdate=!0}}class Hu extends Ct{constructor(e,t,i,s,r,o,a,l,c,u,h,f){super(null,o,a,l,c,u,s,r,h,f),this.isCompressedTexture=!0,this.image={width:t,height:i},this.mipmaps=e,this.flipY=!1,this.generateMipmaps=!1}}class Lw extends Hu{constructor(e,t,i,s,r,o){super(e,t,i,r,o),this.isCompressedArrayTexture=!0,this.image.depth=s,this.wrapR=Bn,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class Dw extends Hu{constructor(e,t,i){super(void 0,e[0].width,e[0].height,t,i,zi),this.isCompressedCubeTexture=!0,this.isCubeTexture=!0,this.image=e}}class Uw extends Ct{constructor(e,t,i,s,r,o,a,l,c){super(e,t,i,s,r,o,a,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class rp extends Ct{constructor(e,t,i,s,r,o,a,l,c,u=er){if(u!==er&&u!==cr)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&u===er&&(i=ki),i===void 0&&u===cr&&(i=lr),super(null,s,r,o,a,l,u,i,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=a!==void 0?a:Xt,this.minFilter=l!==void 0?l:Xt,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new ss(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 Jn{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){console.warn("THREE.Curve: .getPoint() not implemented.")}getPointAt(e,t){const i=this.getUtoTmapping(e);return this.getPoint(i,t)}getPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return t}getSpacedPoints(e=5){const t=[];for(let i=0;i<=e;i++)t.push(this.getPointAt(i/e));return t}getLength(){const e=this.getLengths();return e[e.length-1]}getLengths(e=this.arcLengthDivisions){if(this.cacheArcLengths&&this.cacheArcLengths.length===e+1&&!this.needsUpdate)return this.cacheArcLengths;this.needsUpdate=!1;const t=[];let i,s=this.getPoint(0),r=0;t.push(0);for(let o=1;o<=e;o++)i=this.getPoint(o/e),r+=i.distanceTo(s),t.push(r),s=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){const i=this.getLengths();let s=0;const r=i.length;let o;t?o=t:o=e*i[r-1];let a=0,l=r-1,c;for(;a<=l;)if(s=Math.floor(a+(l-a)/2),c=i[s]-o,c<0)a=s+1;else if(c>0)l=s-1;else{l=s;break}if(s=l,i[s]===o)return s/(r-1);const u=i[s],f=i[s+1]-u,d=(o-u)/f;return(s+d)/(r-1)}getTangent(e,t){let s=e-1e-4,r=e+1e-4;s<0&&(s=0),r>1&&(r=1);const o=this.getPoint(s),a=this.getPoint(r),l=t||(o.isVector2?new re:new D);return l.copy(a).sub(o).normalize(),l}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t=!1){const i=new D,s=[],r=[],o=[],a=new D,l=new Be;for(let d=0;d<=e;d++){const p=d/e;s[d]=this.getTangentAt(p,new D)}r[0]=new D,o[0]=new D;let c=Number.MAX_VALUE;const u=Math.abs(s[0].x),h=Math.abs(s[0].y),f=Math.abs(s[0].z);u<=c&&(c=u,i.set(1,0,0)),h<=c&&(c=h,i.set(0,1,0)),f<=c&&i.set(0,0,1),a.crossVectors(s[0],i).normalize(),r[0].crossVectors(s[0],a),o[0].crossVectors(s[0],r[0]);for(let d=1;d<=e;d++){if(r[d]=r[d-1].clone(),o[d]=o[d-1].clone(),a.crossVectors(s[d-1],s[d]),a.length()>Number.EPSILON){a.normalize();const p=Math.acos(He(s[d-1].dot(s[d]),-1,1));r[d].applyMatrix4(l.makeRotationAxis(a,p))}o[d].crossVectors(s[d],r[d])}if(t===!0){let d=Math.acos(He(r[0].dot(r[e]),-1,1));d/=e,s[0].dot(a.crossVectors(r[0],r[e]))>0&&(d=-d);for(let p=1;p<=e;p++)r[p].applyMatrix4(l.makeRotationAxis(s[p],d*p)),o[p].crossVectors(s[p],r[p])}return{tangents:s,normals:r,binormals:o}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){const e={metadata:{version:4.6,type:"Curve",generator:"Curve.toJSON"}};return e.arcLengthDivisions=this.arcLengthDivisions,e.type=this.type,e}fromJSON(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}}class Gu extends Jn{constructor(e=0,t=0,i=1,s=1,r=0,o=Math.PI*2,a=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=s,this.aStartAngle=r,this.aEndAngle=o,this.aClockwise=a,this.aRotation=l}getPoint(e,t=new re){const i=t,s=Math.PI*2;let r=this.aEndAngle-this.aStartAngle;const o=Math.abs(r)<Number.EPSILON;for(;r<0;)r+=s;for(;r>s;)r-=s;r<Number.EPSILON&&(o?r=0:r=s),this.aClockwise===!0&&!o&&(r===s?r=-s:r=r-s);const a=this.aStartAngle+e*r;let l=this.aX+this.xRadius*Math.cos(a),c=this.aY+this.yRadius*Math.sin(a);if(this.aRotation!==0){const u=Math.cos(this.aRotation),h=Math.sin(this.aRotation),f=l-this.aX,d=c-this.aY;l=f*u-d*h+this.aX,c=f*h+d*u+this.aY}return i.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){const e=super.toJSON();return e.aX=this.aX,e.aY=this.aY,e.xRadius=this.xRadius,e.yRadius=this.yRadius,e.aStartAngle=this.aStartAngle,e.aEndAngle=this.aEndAngle,e.aClockwise=this.aClockwise,e.aRotation=this.aRotation,e}fromJSON(e){return super.fromJSON(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}}class Yv extends Gu{constructor(e,t,i,s,r,o){super(e,t,i,i,s,r,o),this.isArcCurve=!0,this.type="ArcCurve"}}function op(){let n=0,e=0,t=0,i=0;function s(r,o,a,l){n=r,e=a,t=-3*r+3*o-2*a-l,i=2*r-2*o+a+l}return{initCatmullRom:function(r,o,a,l,c){s(o,a,c*(a-r),c*(l-o))},initNonuniformCatmullRom:function(r,o,a,l,c,u,h){let f=(o-r)/c-(a-r)/(c+u)+(a-o)/u,d=(a-o)/u-(l-o)/(u+h)+(l-a)/h;f*=u,d*=u,s(o,a,f,d)},calc:function(r){const o=r*r,a=o*r;return n+e*r+t*o+i*a}}}const Dl=new D,jh=new op,Zh=new op,Jh=new op;class $v extends Jn{constructor(e=[],t=!1,i="centripetal",s=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=s}getPoint(e,t=new D){const i=t,s=this.points,r=s.length,o=(r-(this.closed?0:1))*e;let a=Math.floor(o),l=o-a;this.closed?a+=a>0?0:(Math.floor(Math.abs(a)/r)+1)*r:l===0&&a===r-1&&(a=r-2,l=1);let c,u;this.closed||a>0?c=s[(a-1)%r]:(Dl.subVectors(s[0],s[1]).add(s[0]),c=Dl);const h=s[a%r],f=s[(a+1)%r];if(this.closed||a+2<r?u=s[(a+2)%r]:(Dl.subVectors(s[r-1],s[r-2]).add(s[r-1]),u=Dl),this.curveType==="centripetal"||this.curveType==="chordal"){const d=this.curveType==="chordal"?.5:.25;let p=Math.pow(c.distanceToSquared(h),d),_=Math.pow(h.distanceToSquared(f),d),g=Math.pow(f.distanceToSquared(u),d);_<1e-4&&(_=1),p<1e-4&&(p=_),g<1e-4&&(g=_),jh.initNonuniformCatmullRom(c.x,h.x,f.x,u.x,p,_,g),Zh.initNonuniformCatmullRom(c.y,h.y,f.y,u.y,p,_,g),Jh.initNonuniformCatmullRom(c.z,h.z,f.z,u.z,p,_,g)}else this.curveType==="catmullrom"&&(jh.initCatmullRom(c.x,h.x,f.x,u.x,this.tension),Zh.initCatmullRom(c.y,h.y,f.y,u.y,this.tension),Jh.initCatmullRom(c.z,h.z,f.z,u.z,this.tension));return i.set(jh.calc(l),Zh.calc(l),Jh.calc(l)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const s=e.points[t];this.points.push(s.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const s=this.points[t];e.points.push(s.toArray())}return e.closed=this.closed,e.curveType=this.curveType,e.tension=this.tension,e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const s=e.points[t];this.points.push(new D().fromArray(s))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function pg(n,e,t,i,s){const r=(i-e)*.5,o=(s-t)*.5,a=n*n,l=n*a;return(2*t-2*i+r+o)*l+(-3*t+3*i-2*r-o)*a+r*n+t}function Ow(n,e){const t=1-n;return t*t*e}function Nw(n,e){return 2*(1-n)*n*e}function Fw(n,e){return n*n*e}function Zo(n,e,t,i){return Ow(n,e)+Nw(n,t)+Fw(n,i)}function Bw(n,e){const t=1-n;return t*t*t*e}function zw(n,e){const t=1-n;return 3*t*t*n*e}function kw(n,e){return 3*(1-n)*n*n*e}function Vw(n,e){return n*n*n*e}function Jo(n,e,t,i,s){return Bw(n,e)+zw(n,t)+kw(n,i)+Vw(n,s)}class ap extends Jn{constructor(e=new re,t=new re,i=new re,s=new re){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=s}getPoint(e,t=new re){const i=t,s=this.v0,r=this.v1,o=this.v2,a=this.v3;return i.set(Jo(e,s.x,r.x,o.x,a.x),Jo(e,s.y,r.y,o.y,a.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class jv extends Jn{constructor(e=new D,t=new D,i=new D,s=new D){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=s}getPoint(e,t=new D){const i=t,s=this.v0,r=this.v1,o=this.v2,a=this.v3;return i.set(Jo(e,s.x,r.x,o.x,a.x),Jo(e,s.y,r.y,o.y,a.y),Jo(e,s.z,r.z,o.z,a.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}}class lp extends Jn{constructor(e=new re,t=new re){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new re){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new re){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class Zv extends Jn{constructor(e=new D,t=new D){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new D){const i=t;return e===1?i.copy(this.v2):(i.copy(this.v2).sub(this.v1),i.multiplyScalar(e).add(this.v1)),i}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new D){return t.subVectors(this.v2,this.v1).normalize()}getTangentAt(e,t){return this.getTangent(e,t)}copy(e){return super.copy(e),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class cp extends Jn{constructor(e=new re,t=new re,i=new re){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new re){const i=t,s=this.v0,r=this.v1,o=this.v2;return i.set(Zo(e,s.x,r.x,o.x),Zo(e,s.y,r.y,o.y)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class up extends Jn{constructor(e=new D,t=new D,i=new D){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new D){const i=t,s=this.v0,r=this.v1,o=this.v2;return i.set(Zo(e,s.x,r.x,o.x),Zo(e,s.y,r.y,o.y),Zo(e,s.z,r.z,o.z)),i}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){const e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this}}class hp extends Jn{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new re){const i=t,s=this.points,r=(s.length-1)*e,o=Math.floor(r),a=r-o,l=s[o===0?o:o-1],c=s[o],u=s[o>s.length-2?s.length-1:o+1],h=s[o>s.length-3?s.length-1:o+2];return i.set(pg(a,l.x,c.x,u.x,h.x),pg(a,l.y,c.y,u.y,h.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const s=e.points[t];this.points.push(s.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const s=this.points[t];e.points.push(s.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const s=e.points[t];this.points.push(new re().fromArray(s))}return this}}var ou=Object.freeze({__proto__:null,ArcCurve:Yv,CatmullRomCurve3:$v,CubicBezierCurve:ap,CubicBezierCurve3:jv,EllipseCurve:Gu,LineCurve:lp,LineCurve3:Zv,QuadraticBezierCurve:cp,QuadraticBezierCurve3:up,SplineCurve:hp});class Jv extends Jn{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){const e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){const i=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new ou[i](t,e))}return this}getPoint(e,t){const i=e*this.getLength(),s=this.getCurveLengths();let r=0;for(;r<s.length;){if(s[r]>=i){const o=s[r]-i,a=this.curves[r],l=a.getLength(),c=l===0?0:1-o/l;return a.getPointAt(c,t)}r++}return null}getLength(){const e=this.getCurveLengths();return e[e.length-1]}updateArcLengths(){this.needsUpdate=!0,this.cacheLengths=null,this.getCurveLengths()}getCurveLengths(){if(this.cacheLengths&&this.cacheLengths.length===this.curves.length)return this.cacheLengths;const e=[];let t=0;for(let i=0,s=this.curves.length;i<s;i++)t+=this.curves[i].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){const t=[];for(let i=0;i<=e;i++)t.push(this.getPoint(i/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){const t=[];let i;for(let s=0,r=this.curves;s<r.length;s++){const o=r[s],a=o.isEllipseCurve?e*2:o.isLineCurve||o.isLineCurve3?1:o.isSplineCurve?e*o.points.length:e,l=o.getPoints(a);for(let c=0;c<l.length;c++){const u=l[c];i&&i.equals(u)||(t.push(u),i=u)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const s=e.curves[t];this.curves.push(s.clone())}return this.autoClose=e.autoClose,this}toJSON(){const e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,i=this.curves.length;t<i;t++){const s=this.curves[t];e.curves.push(s.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,i=e.curves.length;t<i;t++){const s=e.curves[t];this.curves.push(new ou[s.type]().fromJSON(s))}return this}}class ya extends Jv{constructor(e){super(),this.type="Path",this.currentPoint=new re,e&&this.setFromPoints(e)}setFromPoints(e){this.moveTo(e[0].x,e[0].y);for(let t=1,i=e.length;t<i;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){const i=new lp(this.currentPoint.clone(),new re(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,s){const r=new cp(this.currentPoint.clone(),new re(e,t),new re(i,s));return this.curves.push(r),this.currentPoint.set(i,s),this}bezierCurveTo(e,t,i,s,r,o){const a=new ap(this.currentPoint.clone(),new re(e,t),new re(i,s),new re(r,o));return this.curves.push(a),this.currentPoint.set(r,o),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new hp(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,s,r,o){const a=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+a,t+l,i,s,r,o),this}absarc(e,t,i,s,r,o){return this.absellipse(e,t,i,i,s,r,o),this}ellipse(e,t,i,s,r,o,a,l){const c=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(e+c,t+u,i,s,r,o,a,l),this}absellipse(e,t,i,s,r,o,a,l){const c=new Gu(e,t,i,s,r,o,a,l);if(this.curves.length>0){const h=c.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(c);const u=c.getPoint(1);return this.currentPoint.copy(u),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){const e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}}class ka extends $e{constructor(e=[new re(0,-.5),new re(.5,0),new re(0,.5)],t=12,i=0,s=Math.PI*2){super(),this.type="LatheGeometry",this.parameters={points:e,segments:t,phiStart:i,phiLength:s},t=Math.floor(t),s=He(s,0,Math.PI*2);const r=[],o=[],a=[],l=[],c=[],u=1/t,h=new D,f=new re,d=new D,p=new D,_=new D;let g=0,m=0;for(let y=0;y<=e.length-1;y++)switch(y){case 0:g=e[y+1].x-e[y].x,m=e[y+1].y-e[y].y,d.x=m*1,d.y=-g,d.z=m*0,_.copy(d),d.normalize(),l.push(d.x,d.y,d.z);break;case e.length-1:l.push(_.x,_.y,_.z);break;default:g=e[y+1].x-e[y].x,m=e[y+1].y-e[y].y,d.x=m*1,d.y=-g,d.z=m*0,p.copy(d),d.x+=_.x,d.y+=_.y,d.z+=_.z,d.normalize(),l.push(d.x,d.y,d.z),_.copy(p)}for(let y=0;y<=t;y++){const x=i+y*u*s,v=Math.sin(x),A=Math.cos(x);for(let E=0;E<=e.length-1;E++){h.x=e[E].x*v,h.y=e[E].y,h.z=e[E].x*A,o.push(h.x,h.y,h.z),f.x=y/t,f.y=E/(e.length-1),a.push(f.x,f.y);const R=l[3*E+0]*v,L=l[3*E+1],b=l[3*E+0]*A;c.push(R,L,b)}}for(let y=0;y<t;y++)for(let x=0;x<e.length-1;x++){const v=x+y*e.length,A=v,E=v+e.length,R=v+e.length+1,L=v+1;r.push(A,E,L),r.push(R,L,E)}this.setIndex(r),this.setAttribute("position",new Re(o,3)),this.setAttribute("uv",new Re(a,2)),this.setAttribute("normal",new Re(c,3))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ka(e.points,e.segments,e.phiStart,e.phiLength)}}class Wu extends ka{constructor(e=1,t=1,i=4,s=8){const r=new ya;r.absarc(0,-t/2,e,Math.PI*1.5,0),r.absarc(0,t/2,e,0,Math.PI*.5),super(r.getPoints(i),s),this.type="CapsuleGeometry",this.parameters={radius:e,length:t,capSegments:i,radialSegments:s}}static fromJSON(e){return new Wu(e.radius,e.length,e.capSegments,e.radialSegments)}}class Xu extends $e{constructor(e=1,t=32,i=0,s=Math.PI*2){super(),this.type="CircleGeometry",this.parameters={radius:e,segments:t,thetaStart:i,thetaLength:s},t=Math.max(3,t);const r=[],o=[],a=[],l=[],c=new D,u=new re;o.push(0,0,0),a.push(0,0,1),l.push(.5,.5);for(let h=0,f=3;h<=t;h++,f+=3){const d=i+h/t*s;c.x=e*Math.cos(d),c.y=e*Math.sin(d),o.push(c.x,c.y,c.z),a.push(0,0,1),u.x=(o[f]/e+1)/2,u.y=(o[f+1]/e+1)/2,l.push(u.x,u.y)}for(let h=1;h<=t;h++)r.push(h,h+1,0);this.setIndex(r),this.setAttribute("position",new Re(o,3)),this.setAttribute("normal",new Re(a,3)),this.setAttribute("uv",new Re(l,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Xu(e.radius,e.segments,e.thetaStart,e.thetaLength)}}class uo extends $e{constructor(e=1,t=1,i=1,s=32,r=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:s,heightSegments:r,openEnded:o,thetaStart:a,thetaLength:l};const c=this;s=Math.floor(s),r=Math.floor(r);const u=[],h=[],f=[],d=[];let p=0;const _=[],g=i/2;let m=0;y(),o===!1&&(e>0&&x(!0),t>0&&x(!1)),this.setIndex(u),this.setAttribute("position",new Re(h,3)),this.setAttribute("normal",new Re(f,3)),this.setAttribute("uv",new Re(d,2));function y(){const v=new D,A=new D;let E=0;const R=(t-e)/i;for(let L=0;L<=r;L++){const b=[],M=L/r,U=M*(t-e)+e;for(let N=0;N<=s;N++){const B=N/s,G=B*l+a,ee=Math.sin(G),Y=Math.cos(G);A.x=U*ee,A.y=-M*i+g,A.z=U*Y,h.push(A.x,A.y,A.z),v.set(ee,R,Y).normalize(),f.push(v.x,v.y,v.z),d.push(B,1-M),b.push(p++)}_.push(b)}for(let L=0;L<s;L++)for(let b=0;b<r;b++){const M=_[b][L],U=_[b+1][L],N=_[b+1][L+1],B=_[b][L+1];(e>0||b!==0)&&(u.push(M,U,B),E+=3),(t>0||b!==r-1)&&(u.push(U,N,B),E+=3)}c.addGroup(m,E,0),m+=E}function x(v){const A=p,E=new re,R=new D;let L=0;const b=v===!0?e:t,M=v===!0?1:-1;for(let N=1;N<=s;N++)h.push(0,g*M,0),f.push(0,M,0),d.push(.5,.5),p++;const U=p;for(let N=0;N<=s;N++){const G=N/s*l+a,ee=Math.cos(G),Y=Math.sin(G);R.x=b*Y,R.y=g*M,R.z=b*ee,h.push(R.x,R.y,R.z),f.push(0,M,0),E.x=ee*.5+.5,E.y=Y*.5*M+.5,d.push(E.x,E.y),p++}for(let N=0;N<s;N++){const B=A+N,G=U+N;v===!0?u.push(G,G+1,B):u.push(G+1,G,B),L+=3}c.addGroup(m,L,v===!0?1:2),m+=L}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new uo(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class qu extends uo{constructor(e=1,t=1,i=32,s=1,r=!1,o=0,a=Math.PI*2){super(0,e,t,i,s,r,o,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:s,openEnded:r,thetaStart:o,thetaLength:a}}static fromJSON(e){return new qu(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class gs extends $e{constructor(e=[],t=[],i=1,s=0){super(),this.type="PolyhedronGeometry",this.parameters={vertices:e,indices:t,radius:i,detail:s};const r=[],o=[];a(s),c(i),u(),this.setAttribute("position",new Re(r,3)),this.setAttribute("normal",new Re(r.slice(),3)),this.setAttribute("uv",new Re(o,2)),s===0?this.computeVertexNormals():this.normalizeNormals();function a(y){const x=new D,v=new D,A=new D;for(let E=0;E<t.length;E+=3)d(t[E+0],x),d(t[E+1],v),d(t[E+2],A),l(x,v,A,y)}function l(y,x,v,A){const E=A+1,R=[];for(let L=0;L<=E;L++){R[L]=[];const b=y.clone().lerp(v,L/E),M=x.clone().lerp(v,L/E),U=E-L;for(let N=0;N<=U;N++)N===0&&L===E?R[L][N]=b:R[L][N]=b.clone().lerp(M,N/U)}for(let L=0;L<E;L++)for(let b=0;b<2*(E-L)-1;b++){const M=Math.floor(b/2);b%2===0?(f(R[L][M+1]),f(R[L+1][M]),f(R[L][M])):(f(R[L][M+1]),f(R[L+1][M+1]),f(R[L+1][M]))}}function c(y){const x=new D;for(let v=0;v<r.length;v+=3)x.x=r[v+0],x.y=r[v+1],x.z=r[v+2],x.normalize().multiplyScalar(y),r[v+0]=x.x,r[v+1]=x.y,r[v+2]=x.z}function u(){const y=new D;for(let x=0;x<r.length;x+=3){y.x=r[x+0],y.y=r[x+1],y.z=r[x+2];const v=g(y)/2/Math.PI+.5,A=m(y)/Math.PI+.5;o.push(v,1-A)}p(),h()}function h(){for(let y=0;y<o.length;y+=6){const x=o[y+0],v=o[y+2],A=o[y+4],E=Math.max(x,v,A),R=Math.min(x,v,A);E>.9&&R<.1&&(x<.2&&(o[y+0]+=1),v<.2&&(o[y+2]+=1),A<.2&&(o[y+4]+=1))}}function f(y){r.push(y.x,y.y,y.z)}function d(y,x){const v=y*3;x.x=e[v+0],x.y=e[v+1],x.z=e[v+2]}function p(){const y=new D,x=new D,v=new D,A=new D,E=new re,R=new re,L=new re;for(let b=0,M=0;b<r.length;b+=9,M+=6){y.set(r[b+0],r[b+1],r[b+2]),x.set(r[b+3],r[b+4],r[b+5]),v.set(r[b+6],r[b+7],r[b+8]),E.set(o[M+0],o[M+1]),R.set(o[M+2],o[M+3]),L.set(o[M+4],o[M+5]),A.copy(y).add(x).add(v).divideScalar(3);const U=g(A);_(E,M+0,y,U),_(R,M+2,x,U),_(L,M+4,v,U)}}function _(y,x,v,A){A<0&&y.x===1&&(o[x]=y.x-1),v.x===0&&v.z===0&&(o[x]=A/2/Math.PI+.5)}function g(y){return Math.atan2(y.z,-y.x)}function m(y){return Math.atan2(-y.y,Math.sqrt(y.x*y.x+y.z*y.z))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new gs(e.vertices,e.indices,e.radius,e.details)}}class Yu extends gs{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,s=1/i,r=[-1,-1,-1,-1,-1,1,-1,1,-1,-1,1,1,1,-1,-1,1,-1,1,1,1,-1,1,1,1,0,-s,-i,0,-s,i,0,s,-i,0,s,i,-s,-i,0,-s,i,0,s,-i,0,s,i,0,-i,0,-s,i,0,-s,-i,0,s,i,0,s],o=[3,11,7,3,7,15,3,15,13,7,19,17,7,17,6,7,6,15,17,4,8,17,8,10,17,10,6,8,0,16,8,16,2,8,2,10,0,12,1,0,1,18,0,18,16,6,10,2,6,2,13,6,13,15,2,16,18,2,18,3,2,3,13,18,1,9,18,9,11,18,11,3,4,14,12,4,12,0,4,0,8,11,9,5,11,5,19,11,19,7,19,5,14,19,14,4,19,4,17,1,12,14,1,14,5,1,5,9];super(r,o,e,t),this.type="DodecahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Yu(e.radius,e.detail)}}const Ul=new D,Ol=new D,Kh=new D,Nl=new yn;class Kv extends $e{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){const s=Math.pow(10,4),r=Math.cos(tr*t),o=e.getIndex(),a=e.getAttribute("position"),l=o?o.count:a.count,c=[0,0,0],u=["a","b","c"],h=new Array(3),f={},d=[];for(let p=0;p<l;p+=3){o?(c[0]=o.getX(p),c[1]=o.getX(p+1),c[2]=o.getX(p+2)):(c[0]=p,c[1]=p+1,c[2]=p+2);const{a:_,b:g,c:m}=Nl;if(_.fromBufferAttribute(a,c[0]),g.fromBufferAttribute(a,c[1]),m.fromBufferAttribute(a,c[2]),Nl.getNormal(Kh),h[0]=`${Math.round(_.x*s)},${Math.round(_.y*s)},${Math.round(_.z*s)}`,h[1]=`${Math.round(g.x*s)},${Math.round(g.y*s)},${Math.round(g.z*s)}`,h[2]=`${Math.round(m.x*s)},${Math.round(m.y*s)},${Math.round(m.z*s)}`,!(h[0]===h[1]||h[1]===h[2]||h[2]===h[0]))for(let y=0;y<3;y++){const x=(y+1)%3,v=h[y],A=h[x],E=Nl[u[y]],R=Nl[u[x]],L=`${v}_${A}`,b=`${A}_${v}`;b in f&&f[b]?(Kh.dot(f[b].normal)<=r&&(d.push(E.x,E.y,E.z),d.push(R.x,R.y,R.z)),f[b]=null):L in f||(f[L]={index0:c[y],index1:c[x],normal:Kh.clone()})}}for(const p in f)if(f[p]){const{index0:_,index1:g}=f[p];Ul.fromBufferAttribute(a,_),Ol.fromBufferAttribute(a,g),d.push(Ul.x,Ul.y,Ul.z),d.push(Ol.x,Ol.y,Ol.z)}this.setAttribute("position",new Re(d,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}class nr extends ya{constructor(e){super(e),this.uuid=In(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,s=this.holes.length;i<s;i++)t[i]=this.holes[i].getPoints(e);return t}extractPoints(e){return{shape:this.getPoints(e),holes:this.getPointsHoles(e)}}copy(e){super.copy(e),this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const s=e.holes[t];this.holes.push(s.clone())}return this}toJSON(){const e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let t=0,i=this.holes.length;t<i;t++){const s=this.holes[t];e.holes.push(s.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.uuid=e.uuid,this.holes=[];for(let t=0,i=e.holes.length;t<i;t++){const s=e.holes[t];this.holes.push(new ya().fromJSON(s))}return this}}class Hw{static triangulate(e,t,i=2){const s=t&&t.length,r=s?t[0]*i:e.length;let o=Qv(e,0,r,i,!0);const a=[];if(!o||o.next===o.prev)return a;let 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t.y>r!=t.next.y>r&&t.next.y!==t.y&&s<(t.next.x-t.x)*(r-t.y)/(t.next.y-t.y)+t.x&&(i=!i),t=t.next;while(t!==n);return i}function tx(n,e){const t=new Gf(n.i,n.x,n.y),i=new Gf(e.i,e.x,e.y),s=n.next,r=e.prev;return n.next=e,e.prev=n,t.next=s,s.prev=t,i.next=t,t.prev=i,r.next=i,i.prev=r,i}function mg(n,e,t,i){const s=new Gf(n,e,t);return i?(s.next=i.next,s.prev=i,i.next.prev=s,i.next=s):(s.prev=s,s.next=s),s}function Sa(n){n.next.prev=n.prev,n.prev.next=n.next,n.prevZ&&(n.prevZ.nextZ=n.nextZ),n.nextZ&&(n.nextZ.prevZ=n.prevZ)}function Gf(n,e,t){this.i=n,this.x=e,this.y=t,this.prev=null,this.next=null,this.z=0,this.prevZ=null,this.nextZ=null,this.steiner=!1}function sE(n,e,t,i){let s=0;for(let r=e,o=t-i;r<t;r+=i)s+=(n[o]-n[r])*(n[r+1]+n[o+1]),o=r;return s}class fi{static area(e){const t=e.length;let i=0;for(let s=t-1,r=0;r<t;s=r++)i+=e[s].x*e[r].y-e[r].x*e[s].y;return i*.5}static isClockWise(e){return fi.area(e)<0}static triangulateShape(e,t){const i=[],s=[],r=[];gg(e),_g(i,e);let o=e.length;t.forEach(gg);for(let l=0;l<t.length;l++)s.push(o),o+=t[l].length,_g(i,t[l]);const a=Hw.triangulate(i,s);for(let l=0;l<a.length;l+=3)r.push(a.slice(l,l+3));return r}}function gg(n){const e=n.length;e>2&&n[e-1].equals(n[0])&&n.pop()}function _g(n,e){for(let t=0;t<e.length;t++)n.push(e[t].x),n.push(e[t].y)}class ju extends $e{constructor(e=new nr([new re(.5,.5),new re(-.5,.5),new re(-.5,-.5),new re(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const i=this,s=[],r=[];for(let a=0,l=e.length;a<l;a++){const c=e[a];o(c)}this.setAttribute("position",new Re(s,3)),this.setAttribute("uv",new Re(r,2)),this.computeVertexNormals();function o(a){const l=[],c=t.curveSegments!==void 0?t.curveSegments:12,u=t.steps!==void 0?t.steps:1,h=t.depth!==void 0?t.depth:1;let f=t.bevelEnabled!==void 0?t.bevelEnabled:!0,d=t.bevelThickness!==void 0?t.bevelThickness:.2,p=t.bevelSize!==void 0?t.bevelSize:d-.1,_=t.bevelOffset!==void 0?t.bevelOffset:0,g=t.bevelSegments!==void 0?t.bevelSegments:3;const m=t.extrudePath,y=t.UVGenerator!==void 0?t.UVGenerator:rE;let x,v=!1,A,E,R,L;m&&(x=m.getSpacedPoints(u),v=!0,f=!1,A=m.computeFrenetFrames(u,!1),E=new D,R=new D,L=new D),f||(g=0,d=0,p=0,_=0);const b=a.extractPoints(c);let M=b.shape;const U=b.holes;if(!fi.isClockWise(M)){M=M.reverse();for(let P=0,I=U.length;P<I;P++){const T=U[P];fi.isClockWise(T)&&(U[P]=T.reverse())}}const B=fi.triangulateShape(M,U),G=M;for(let P=0,I=U.length;P<I;P++){const T=U[P];M=M.concat(T)}function ee(P,I,T){return I||console.error("THREE.ExtrudeGeometry: vec does not exist"),P.clone().addScaledVector(I,T)}const Y=M.length,oe=B.length;function X(P,I,T){let j,F,W;const q=P.x-I.x,ne=P.y-I.y,$=T.x-P.x,w=T.y-P.y,S=q*q+ne*ne,O=q*w-ne*$;if(Math.abs(O)>Number.EPSILON){const H=Math.sqrt(S),J=Math.sqrt($*$+w*w),Z=I.x-ne/H,pe=I.y+q/H,le=T.x-w/J,me=T.y+$/J,Ue=((le-Z)*w-(me-pe)*$)/(q*w-ne*$);j=Z+q*Ue-P.x,F=pe+ne*Ue-P.y;const ce=j*j+F*F;if(ce<=2)return new re(j,F);W=Math.sqrt(ce/2)}else{let H=!1;q>Number.EPSILON?$>Number.EPSILON&&(H=!0):q<-Number.EPSILON?$<-Number.EPSILON&&(H=!0):Math.sign(ne)===Math.sign(w)&&(H=!0),H?(j=-ne,F=q,W=Math.sqrt(S)):(j=q,F=ne,W=Math.sqrt(S/2))}return new re(j/W,F/W)}const fe=[];for(let P=0,I=G.length,T=I-1,j=P+1;P<I;P++,T++,j++)T===I&&(T=0),j===I&&(j=0),fe[P]=X(G[P],G[T],G[j]);const ve=[];let te,xe=fe.concat();for(let P=0,I=U.length;P<I;P++){const T=U[P];te=[];for(let j=0,F=T.length,W=F-1,q=j+1;j<F;j++,W++,q++)W===F&&(W=0),q===F&&(q=0),te[j]=X(T[j],T[W],T[q]);ve.push(te),xe=xe.concat(te)}for(let P=0;P<g;P++){const I=P/g,T=d*Math.cos(I*Math.PI/2),j=p*Math.sin(I*Math.PI/2)+_;for(let F=0,W=G.length;F<W;F++){const q=ee(G[F],fe[F],j);he(q.x,q.y,-T)}for(let F=0,W=U.length;F<W;F++){const q=U[F];te=ve[F];for(let ne=0,$=q.length;ne<$;ne++){const w=ee(q[ne],te[ne],j);he(w.x,w.y,-T)}}}const Ge=p+_;for(let P=0;P<Y;P++){const I=f?ee(M[P],xe[P],Ge):M[P];v?(R.copy(A.normals[0]).multiplyScalar(I.x),E.copy(A.binormals[0]).multiplyScalar(I.y),L.copy(x[0]).add(R).add(E),he(L.x,L.y,L.z)):he(I.x,I.y,0)}for(let P=1;P<=u;P++)for(let I=0;I<Y;I++){const T=f?ee(M[I],xe[I],Ge):M[I];v?(R.copy(A.normals[P]).multiplyScalar(T.x),E.copy(A.binormals[P]).multiplyScalar(T.y),L.copy(x[P]).add(R).add(E),he(L.x,L.y,L.z)):he(T.x,T.y,h/u*P)}for(let P=g-1;P>=0;P--){const I=P/g,T=d*Math.cos(I*Math.PI/2),j=p*Math.sin(I*Math.PI/2)+_;for(let F=0,W=G.length;F<W;F++){const q=ee(G[F],fe[F],j);he(q.x,q.y,h+T)}for(let F=0,W=U.length;F<W;F++){const q=U[F];te=ve[F];for(let ne=0,$=q.length;ne<$;ne++){const w=ee(q[ne],te[ne],j);v?he(w.x,w.y+x[u-1].y,x[u-1].x+T):he(w.x,w.y,h+T)}}}se(),de();function se(){const P=s.length/3;if(f){let I=0,T=Y*I;for(let j=0;j<oe;j++){const F=B[j];Ie(F[2]+T,F[1]+T,F[0]+T)}I=u+g*2,T=Y*I;for(let j=0;j<oe;j++){const F=B[j];Ie(F[0]+T,F[1]+T,F[2]+T)}}else{for(let I=0;I<oe;I++){const T=B[I];Ie(T[2],T[1],T[0])}for(let I=0;I<oe;I++){const T=B[I];Ie(T[0]+Y*u,T[1]+Y*u,T[2]+Y*u)}}i.addGroup(P,s.length/3-P,0)}function de(){const P=s.length/3;let I=0;Te(G,I),I+=G.length;for(let T=0,j=U.length;T<j;T++){const F=U[T];Te(F,I),I+=F.length}i.addGroup(P,s.length/3-P,1)}function Te(P,I){let T=P.length;for(;--T>=0;){const j=T;let F=T-1;F<0&&(F=P.length-1);for(let W=0,q=u+g*2;W<q;W++){const ne=Y*W,$=Y*(W+1),w=I+j+ne,S=I+F+ne,O=I+F+$,H=I+j+$;Ke(w,S,O,H)}}}function he(P,I,T){l.push(P),l.push(I),l.push(T)}function Ie(P,I,T){Pe(P),Pe(I),Pe(T);const j=s.length/3,F=y.generateTopUV(i,s,j-3,j-2,j-1);rt(F[0]),rt(F[1]),rt(F[2])}function Ke(P,I,T,j){Pe(P),Pe(I),Pe(j),Pe(I),Pe(T),Pe(j);const F=s.length/3,W=y.generateSideWallUV(i,s,F-6,F-3,F-2,F-1);rt(W[0]),rt(W[1]),rt(W[3]),rt(W[1]),rt(W[2]),rt(W[3])}function Pe(P){s.push(l[P*3+0]),s.push(l[P*3+1]),s.push(l[P*3+2])}function rt(P){r.push(P.x),r.push(P.y)}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes,i=this.parameters.options;return oE(t,i,e)}static fromJSON(e,t){const i=[];for(let r=0,o=e.shapes.length;r<o;r++){const a=t[e.shapes[r]];i.push(a)}const s=e.options.extrudePath;return s!==void 0&&(e.options.extrudePath=new ou[s.type]().fromJSON(s)),new ju(i,e.options)}}const rE={generateTopUV:function(n,e,t,i,s){const r=e[t*3],o=e[t*3+1],a=e[i*3],l=e[i*3+1],c=e[s*3],u=e[s*3+1];return[new re(r,o),new re(a,l),new re(c,u)]},generateSideWallUV:function(n,e,t,i,s,r){const o=e[t*3],a=e[t*3+1],l=e[t*3+2],c=e[i*3],u=e[i*3+1],h=e[i*3+2],f=e[s*3],d=e[s*3+1],p=e[s*3+2],_=e[r*3],g=e[r*3+1],m=e[r*3+2];return Math.abs(a-u)<Math.abs(o-c)?[new re(o,1-l),new re(c,1-h),new re(f,1-p),new re(_,1-m)]:[new re(a,1-l),new re(u,1-h),new re(d,1-p),new re(g,1-m)]}};function oE(n,e,t){if(t.shapes=[],Array.isArray(n))for(let i=0,s=n.length;i<s;i++){const r=n[i];t.shapes.push(r.uuid)}else t.shapes.push(n.uuid);return t.options=Object.assign({},e),e.extrudePath!==void 0&&(t.options.extrudePath=e.extrudePath.toJSON()),t}class Va extends gs{constructor(e=1,t=0){const i=(1+Math.sqrt(5))/2,s=[-1,i,0,1,i,0,-1,-i,0,1,-i,0,0,-1,i,0,1,i,0,-1,-i,0,1,-i,i,0,-1,i,0,1,-i,0,-1,-i,0,1],r=[0,11,5,0,5,1,0,1,7,0,7,10,0,10,11,1,5,9,5,11,4,11,10,2,10,7,6,7,1,8,3,9,4,3,4,2,3,2,6,3,6,8,3,8,9,4,9,5,2,4,11,6,2,10,8,6,7,9,8,1];super(s,r,e,t),this.type="IcosahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Va(e.radius,e.detail)}}class Ha extends gs{constructor(e=1,t=0){const i=[1,0,0,-1,0,0,0,1,0,0,-1,0,0,0,1,0,0,-1],s=[0,2,4,0,4,3,0,3,5,0,5,2,1,2,5,1,5,3,1,3,4,1,4,2];super(i,s,e,t),this.type="OctahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Ha(e.radius,e.detail)}}class ho extends $e{constructor(e=1,t=1,i=1,s=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:s};const r=e/2,o=t/2,a=Math.floor(i),l=Math.floor(s),c=a+1,u=l+1,h=e/a,f=t/l,d=[],p=[],_=[],g=[];for(let m=0;m<u;m++){const y=m*f-o;for(let x=0;x<c;x++){const v=x*h-r;p.push(v,-y,0),_.push(0,0,1),g.push(x/a),g.push(1-m/l)}}for(let m=0;m<l;m++)for(let y=0;y<a;y++){const x=y+c*m,v=y+c*(m+1),A=y+1+c*(m+1),E=y+1+c*m;d.push(x,v,E),d.push(v,A,E)}this.setIndex(d),this.setAttribute("position",new Re(p,3)),this.setAttribute("normal",new Re(_,3)),this.setAttribute("uv",new Re(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ho(e.width,e.height,e.widthSegments,e.heightSegments)}}class Zu extends $e{constructor(e=.5,t=1,i=32,s=1,r=0,o=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:e,outerRadius:t,thetaSegments:i,phiSegments:s,thetaStart:r,thetaLength:o},i=Math.max(3,i),s=Math.max(1,s);const a=[],l=[],c=[],u=[];let h=e;const f=(t-e)/s,d=new D,p=new re;for(let _=0;_<=s;_++){for(let g=0;g<=i;g++){const m=r+g/i*o;d.x=h*Math.cos(m),d.y=h*Math.sin(m),l.push(d.x,d.y,d.z),c.push(0,0,1),p.x=(d.x/t+1)/2,p.y=(d.y/t+1)/2,u.push(p.x,p.y)}h+=f}for(let _=0;_<s;_++){const g=_*(i+1);for(let m=0;m<i;m++){const y=m+g,x=y,v=y+i+1,A=y+i+2,E=y+1;a.push(x,v,E),a.push(v,A,E)}}this.setIndex(a),this.setAttribute("position",new Re(l,3)),this.setAttribute("normal",new Re(c,3)),this.setAttribute("uv",new Re(u,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Zu(e.innerRadius,e.outerRadius,e.thetaSegments,e.phiSegments,e.thetaStart,e.thetaLength)}}class Ju extends $e{constructor(e=new nr([new re(0,.5),new re(-.5,-.5),new re(.5,-.5)]),t=12){super(),this.type="ShapeGeometry",this.parameters={shapes:e,curveSegments:t};const i=[],s=[],r=[],o=[];let a=0,l=0;if(Array.isArray(e)===!1)c(e);else for(let u=0;u<e.length;u++)c(e[u]),this.addGroup(a,l,u),a+=l,l=0;this.setIndex(i),this.setAttribute("position",new Re(s,3)),this.setAttribute("normal",new Re(r,3)),this.setAttribute("uv",new Re(o,2));function c(u){const h=s.length/3,f=u.extractPoints(t);let d=f.shape;const p=f.holes;fi.isClockWise(d)===!1&&(d=d.reverse());for(let g=0,m=p.length;g<m;g++){const y=p[g];fi.isClockWise(y)===!0&&(p[g]=y.reverse())}const _=fi.triangulateShape(d,p);for(let g=0,m=p.length;g<m;g++){const y=p[g];d=d.concat(y)}for(let g=0,m=d.length;g<m;g++){const y=d[g];s.push(y.x,y.y,0),r.push(0,0,1),o.push(y.x,y.y)}for(let g=0,m=_.length;g<m;g++){const y=_[g],x=y[0]+h,v=y[1]+h,A=y[2]+h;i.push(x,v,A),l+=3}}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON(),t=this.parameters.shapes;return aE(t,e)}static fromJSON(e,t){const i=[];for(let s=0,r=e.shapes.length;s<r;s++){const o=t[e.shapes[s]];i.push(o)}return new Ju(i,e.curveSegments)}}function aE(n,e){if(e.shapes=[],Array.isArray(n))for(let t=0,i=n.length;t<i;t++){const s=n[t];e.shapes.push(s.uuid)}else e.shapes.push(n.uuid);return e}class Ga extends $e{constructor(e=1,t=32,i=16,s=0,r=Math.PI*2,o=0,a=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:s,phiLength:r,thetaStart:o,thetaLength:a},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));const l=Math.min(o+a,Math.PI);let c=0;const u=[],h=new D,f=new D,d=[],p=[],_=[],g=[];for(let m=0;m<=i;m++){const y=[],x=m/i;let v=0;m===0&&o===0?v=.5/t:m===i&&l===Math.PI&&(v=-.5/t);for(let A=0;A<=t;A++){const E=A/t;h.x=-e*Math.cos(s+E*r)*Math.sin(o+x*a),h.y=e*Math.cos(o+x*a),h.z=e*Math.sin(s+E*r)*Math.sin(o+x*a),p.push(h.x,h.y,h.z),f.copy(h).normalize(),_.push(f.x,f.y,f.z),g.push(E+v,1-x),y.push(c++)}u.push(y)}for(let m=0;m<i;m++)for(let y=0;y<t;y++){const x=u[m][y+1],v=u[m][y],A=u[m+1][y],E=u[m+1][y+1];(m!==0||o>0)&&d.push(x,v,E),(m!==i-1||l<Math.PI)&&d.push(v,A,E)}this.setIndex(d),this.setAttribute("position",new Re(p,3)),this.setAttribute("normal",new Re(_,3)),this.setAttribute("uv",new Re(g,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Ga(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class Ku extends gs{constructor(e=1,t=0){const i=[1,1,1,-1,-1,1,-1,1,-1,1,-1,-1],s=[2,1,0,0,3,2,1,3,0,2,3,1];super(i,s,e,t),this.type="TetrahedronGeometry",this.parameters={radius:e,detail:t}}static fromJSON(e){return new Ku(e.radius,e.detail)}}class Qu extends $e{constructor(e=1,t=.4,i=12,s=48,r=Math.PI*2){super(),this.type="TorusGeometry",this.parameters={radius:e,tube:t,radialSegments:i,tubularSegments:s,arc:r},i=Math.floor(i),s=Math.floor(s);const o=[],a=[],l=[],c=[],u=new D,h=new D,f=new D;for(let d=0;d<=i;d++)for(let p=0;p<=s;p++){const _=p/s*r,g=d/i*Math.PI*2;h.x=(e+t*Math.cos(g))*Math.cos(_),h.y=(e+t*Math.cos(g))*Math.sin(_),h.z=t*Math.sin(g),a.push(h.x,h.y,h.z),u.x=e*Math.cos(_),u.y=e*Math.sin(_),f.subVectors(h,u).normalize(),l.push(f.x,f.y,f.z),c.push(p/s),c.push(d/i)}for(let d=1;d<=i;d++)for(let p=1;p<=s;p++){const _=(s+1)*d+p-1,g=(s+1)*(d-1)+p-1,m=(s+1)*(d-1)+p,y=(s+1)*d+p;o.push(_,g,y),o.push(g,m,y)}this.setIndex(o),this.setAttribute("position",new Re(a,3)),this.setAttribute("normal",new Re(l,3)),this.setAttribute("uv",new Re(c,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Qu(e.radius,e.tube,e.radialSegments,e.tubularSegments,e.arc)}}class eh extends $e{constructor(e=1,t=.4,i=64,s=8,r=2,o=3){super(),this.type="TorusKnotGeometry",this.parameters={radius:e,tube:t,tubularSegments:i,radialSegments:s,p:r,q:o},i=Math.floor(i),s=Math.floor(s);const a=[],l=[],c=[],u=[],h=new D,f=new D,d=new D,p=new D,_=new D,g=new D,m=new D;for(let x=0;x<=i;++x){const v=x/i*r*Math.PI*2;y(v,r,o,e,d),y(v+.01,r,o,e,p),g.subVectors(p,d),m.addVectors(p,d),_.crossVectors(g,m),m.crossVectors(_,g),_.normalize(),m.normalize();for(let A=0;A<=s;++A){const E=A/s*Math.PI*2,R=-t*Math.cos(E),L=t*Math.sin(E);h.x=d.x+(R*m.x+L*_.x),h.y=d.y+(R*m.y+L*_.y),h.z=d.z+(R*m.z+L*_.z),l.push(h.x,h.y,h.z),f.subVectors(h,d).normalize(),c.push(f.x,f.y,f.z),u.push(x/i),u.push(A/s)}}for(let x=1;x<=i;x++)for(let v=1;v<=s;v++){const A=(s+1)*(x-1)+(v-1),E=(s+1)*x+(v-1),R=(s+1)*x+v,L=(s+1)*(x-1)+v;a.push(A,E,L),a.push(E,R,L)}this.setIndex(a),this.setAttribute("position",new Re(l,3)),this.setAttribute("normal",new Re(c,3)),this.setAttribute("uv",new Re(u,2));function y(x,v,A,E,R){const L=Math.cos(x),b=Math.sin(x),M=A/v*x,U=Math.cos(M);R.x=E*(2+U)*.5*L,R.y=E*(2+U)*b*.5,R.z=E*Math.sin(M)*.5}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new eh(e.radius,e.tube,e.tubularSegments,e.radialSegments,e.p,e.q)}}class th extends $e{constructor(e=new up(new D(-1,-1,0),new D(-1,1,0),new D(1,1,0)),t=64,i=1,s=8,r=!1){super(),this.type="TubeGeometry",this.parameters={path:e,tubularSegments:t,radius:i,radialSegments:s,closed:r};const o=e.computeFrenetFrames(t,r);this.tangents=o.tangents,this.normals=o.normals,this.binormals=o.binormals;const a=new D,l=new D,c=new re;let u=new D;const h=[],f=[],d=[],p=[];_(),this.setIndex(p),this.setAttribute("position",new Re(h,3)),this.setAttribute("normal",new Re(f,3)),this.setAttribute("uv",new Re(d,2));function _(){for(let x=0;x<t;x++)g(x);g(r===!1?t:0),y(),m()}function g(x){u=e.getPointAt(x/t,u);const v=o.normals[x],A=o.binormals[x];for(let E=0;E<=s;E++){const R=E/s*Math.PI*2,L=Math.sin(R),b=-Math.cos(R);l.x=b*v.x+L*A.x,l.y=b*v.y+L*A.y,l.z=b*v.z+L*A.z,l.normalize(),f.push(l.x,l.y,l.z),a.x=u.x+i*l.x,a.y=u.y+i*l.y,a.z=u.z+i*l.z,h.push(a.x,a.y,a.z)}}function m(){for(let x=1;x<=t;x++)for(let v=1;v<=s;v++){const A=(s+1)*(x-1)+(v-1),E=(s+1)*x+(v-1),R=(s+1)*x+v,L=(s+1)*(x-1)+v;p.push(A,E,L),p.push(E,R,L)}}function y(){for(let x=0;x<=t;x++)for(let v=0;v<=s;v++)c.x=x/t,c.y=v/s,d.push(c.x,c.y)}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}toJSON(){const e=super.toJSON();return e.path=this.parameters.path.toJSON(),e}static fromJSON(e){return new th(new ou[e.path.type]().fromJSON(e.path),e.tubularSegments,e.radius,e.radialSegments,e.closed)}}class nx extends $e{constructor(e=null){if(super(),this.type="WireframeGeometry",this.parameters={geometry:e},e!==null){const t=[],i=new Set,s=new D,r=new D;if(e.index!==null){const o=e.attributes.position,a=e.index;let l=e.groups;l.length===0&&(l=[{start:0,count:a.count,materialIndex:0}]);for(let c=0,u=l.length;c<u;++c){const h=l[c],f=h.start,d=h.count;for(let p=f,_=f+d;p<_;p+=3)for(let g=0;g<3;g++){const m=a.getX(p+g),y=a.getX(p+(g+1)%3);s.fromBufferAttribute(o,m),r.fromBufferAttribute(o,y),vg(s,r,i)===!0&&(t.push(s.x,s.y,s.z),t.push(r.x,r.y,r.z))}}}else{const o=e.attributes.position;for(let a=0,l=o.count/3;a<l;a++)for(let c=0;c<3;c++){const u=3*a+c,h=3*a+(c+1)%3;s.fromBufferAttribute(o,u),r.fromBufferAttribute(o,h),vg(s,r,i)===!0&&(t.push(s.x,s.y,s.z),t.push(r.x,r.y,r.z))}}this.setAttribute("position",new Re(t,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}}function vg(n,e,t){const i=`${n.x},${n.y},${n.z}-${e.x},${e.y},${e.z}`,s=`${e.x},${e.y},${e.z}-${n.x},${n.y},${n.z}`;return t.has(i)===!0||t.has(s)===!0?!1:(t.add(i),t.add(s),!0)}var xg=Object.freeze({__proto__:null,BoxGeometry:mr,CapsuleGeometry:Wu,CircleGeometry:Xu,ConeGeometry:qu,CylinderGeometry:uo,DodecahedronGeometry:Yu,EdgesGeometry:Kv,ExtrudeGeometry:ju,IcosahedronGeometry:Va,LatheGeometry:ka,OctahedronGeometry:Ha,PlaneGeometry:ho,PolyhedronGeometry:gs,RingGeometry:Zu,ShapeGeometry:Ju,SphereGeometry:Ga,TetrahedronGeometry:Ku,TorusGeometry:Qu,TorusKnotGeometry:eh,TubeGeometry:th,WireframeGeometry:nx});class ix extends tn{constructor(e){super(),this.isShadowMaterial=!0,this.type="ShadowMaterial",this.color=new ge(0),this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.fog=e.fog,this}}class fp extends Ht{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class dp extends tn{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new ge(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 ge(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(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 Ln,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 sx extends dp{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:"",PHYSICAL:""},this.type="MeshPhysicalMaterial",this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new re(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return He(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(t){this.ior=(1+.4*t)/(1-.4*t)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new ge(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new ge(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new ge(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:"",PHYSICAL:""},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}}class rx extends tn{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new ge(16777215),this.specular=new ge(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ge(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ln,this.combine=Ua,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 ox extends tn{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:""},this.type="MeshToonMaterial",this.color=new ge(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ge(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}class ax extends tn{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type="MeshNormalMaterial",this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}}class lx extends tn{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new ge(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new ge(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Ln,this.combine=Ua,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.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 pp extends tn{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=bv,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 mp extends tn{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class cx extends tn{constructor(e){super(),this.isMeshMatcapMaterial=!0,this.defines={MATCAP:""},this.type="MeshMatcapMaterial",this.color=new ge(16777215),this.matcap=null,this.map=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ms,this.normalScale=new re(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={MATCAP:""},this.color.copy(e.color),this.matcap=e.matcap,this.map=e.map,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.flatShading=e.flatShading,this.fog=e.fog,this}}class ux extends mn{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}function $s(n,e,t){return!n||!t&&n.constructor===e?n:typeof e.BYTES_PER_ELEMENT=="number"?new e(n):Array.prototype.slice.call(n)}function hx(n){return ArrayBuffer.isView(n)&&!(n instanceof DataView)}function fx(n){function e(s,r){return n[s]-n[r]}const t=n.length,i=new Array(t);for(let s=0;s!==t;++s)i[s]=s;return i.sort(e),i}function Wf(n,e,t){const i=n.length,s=new n.constructor(i);for(let r=0,o=0;o!==i;++r){const a=t[r]*e;for(let l=0;l!==e;++l)s[o++]=n[a+l]}return s}function gp(n,e,t,i){let s=1,r=n[0];for(;r!==void 0&&r[i]===void 0;)r=n[s++];if(r===void 0)return;let o=r[i];if(o!==void 0)if(Array.isArray(o))do o=r[i],o!==void 0&&(e.push(r.time),t.push(...o)),r=n[s++];while(r!==void 0);else if(o.toArray!==void 0)do o=r[i],o!==void 0&&(e.push(r.time),o.toArray(t,t.length)),r=n[s++];while(r!==void 0);else do o=r[i],o!==void 0&&(e.push(r.time),t.push(o)),r=n[s++];while(r!==void 0)}function lE(n,e,t,i,s=30){const r=n.clone();r.name=e;const o=[];for(let l=0;l<r.tracks.length;++l){const c=r.tracks[l],u=c.getValueSize(),h=[],f=[];for(let d=0;d<c.times.length;++d){const p=c.times[d]*s;if(!(p<t||p>=i)){h.push(c.times[d]);for(let _=0;_<u;++_)f.push(c.values[d*u+_])}}h.length!==0&&(c.times=$s(h,c.times.constructor),c.values=$s(f,c.values.constructor),o.push(c))}r.tracks=o;let a=1/0;for(let l=0;l<r.tracks.length;++l)a>r.tracks[l].times[0]&&(a=r.tracks[l].times[0]);for(let l=0;l<r.tracks.length;++l)r.tracks[l].shift(-1*a);return r.resetDuration(),r}function cE(n,e=0,t=n,i=30){i<=0&&(i=30);const s=t.tracks.length,r=e/i;for(let o=0;o<s;++o){const a=t.tracks[o],l=a.ValueTypeName;if(l==="bool"||l==="string")continue;const c=n.tracks.find(function(m){return m.name===a.name&&m.ValueTypeName===l});if(c===void 0)continue;let u=0;const h=a.getValueSize();a.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(u=h/3);let f=0;const d=c.getValueSize();c.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline&&(f=d/3);const p=a.times.length-1;let _;if(r<=a.times[0]){const m=u,y=h-u;_=a.values.slice(m,y)}else if(r>=a.times[p]){const m=p*h+u,y=m+h-u;_=a.values.slice(m,y)}else{const m=a.createInterpolant(),y=u,x=h-u;m.evaluate(r),_=m.resultBuffer.slice(y,x)}l==="quaternion"&&new Tn().fromArray(_).normalize().conjugate().toArray(_);const g=c.times.length;for(let m=0;m<g;++m){const y=m*d+f;if(l==="quaternion")Tn.multiplyQuaternionsFlat(c.values,y,_,0,c.values,y);else{const x=d-f*2;for(let v=0;v<x;++v)c.values[y+v]-=_[v]}}}return n.blendMode=Zd,n}const uE={convertArray:$s,isTypedArray:hx,getKeyframeOrder:fx,sortedArray:Wf,flattenJSON:gp,subclip:lE,makeClipAdditive:cE};class Wa{constructor(e,t,i,s){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=s!==void 0?s:new t.constructor(i),this.sampleValues=t,this.valueSize=i,this.settings=null,this.DefaultSettings_={}}evaluate(e){const t=this.parameterPositions;let i=this._cachedIndex,s=t[i],r=t[i-1];e:{t:{let o;n:{i:if(!(e<s)){for(let a=i+2;;){if(s===void 0){if(e<r)break i;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===a)break;if(r=s,s=t[++i],e<s)break t}o=t.length;break n}if(!(e>=r)){const a=t[1];e<a&&(i=2,r=a);for(let l=i-2;;){if(r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===l)break;if(s=r,r=t[--i-1],e>=r)break t}o=i,i=0;break n}break e}for(;i<o;){const a=i+o>>>1;e<t[a]?o=a:i=a+1}if(s=t[i],r=t[i-1],r===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(s===void 0)return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,r,s)}return this.interpolate_(i,r,e,s)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,s=this.valueSize,r=e*s;for(let o=0;o!==s;++o)t[o]=i[r+o];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class dx extends Wa{constructor(e,t,i,s){super(e,t,i,s),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:qs,endingEnd:qs}}intervalChanged_(e,t,i){const s=this.parameterPositions;let r=e-2,o=e+1,a=s[r],l=s[o];if(a===void 0)switch(this.getSettings_().endingStart){case Ys:r=e,a=2*t-i;break;case ma:r=s.length-2,a=t+s[r]-s[r+1];break;default:r=e,a=i}if(l===void 0)switch(this.getSettings_().endingEnd){case Ys:o=e,l=2*i-t;break;case ma:o=1,l=i+s[1]-s[0];break;default:o=e-1,l=t}const c=(i-t)*.5,u=this.valueSize;this._weightPrev=c/(t-a),this._weightNext=c/(l-i),this._offsetPrev=r*u,this._offsetNext=o*u}interpolate_(e,t,i,s){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=e*a,c=l-a,u=this._offsetPrev,h=this._offsetNext,f=this._weightPrev,d=this._weightNext,p=(i-t)/(s-t),_=p*p,g=_*p,m=-f*g+2*f*_-f*p,y=(1+f)*g+(-1.5-2*f)*_+(-.5+f)*p+1,x=(-1-d)*g+(1.5+d)*_+.5*p,v=d*g-d*_;for(let A=0;A!==a;++A)r[A]=m*o[u+A]+y*o[c+A]+x*o[l+A]+v*o[h+A];return r}}class _p extends Wa{constructor(e,t,i,s){super(e,t,i,s)}interpolate_(e,t,i,s){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=e*a,c=l-a,u=(i-t)/(s-t),h=1-u;for(let f=0;f!==a;++f)r[f]=o[c+f]*h+o[l+f]*u;return r}}class px extends Wa{constructor(e,t,i,s){super(e,t,i,s)}interpolate_(e){return this.copySampleValue_(e-1)}}class Kn{constructor(e,t,i,s){if(e===void 0)throw new Error("THREE.KeyframeTrack: track name is undefined");if(t===void 0||t.length===0)throw new Error("THREE.KeyframeTrack: no keyframes in track named "+e);this.name=e,this.times=$s(t,this.TimeBufferType),this.values=$s(i,this.ValueBufferType),this.setInterpolation(s||this.DefaultInterpolation)}static toJSON(e){const t=e.constructor;let i;if(t.toJSON!==this.toJSON)i=t.toJSON(e);else{i={name:e.name,times:$s(e.times,Array),values:$s(e.values,Array)};const s=e.getInterpolation();s!==e.DefaultInterpolation&&(i.interpolation=s)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new px(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new _p(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new dx(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case pa:t=this.InterpolantFactoryMethodDiscrete;break;case iu:t=this.InterpolantFactoryMethodLinear;break;case nc:t=this.InterpolantFactoryMethodSmooth;break}if(t===void 0){const i="unsupported interpolation for "+this.ValueTypeName+" keyframe track named "+this.name;if(this.createInterpolant===void 0)if(e!==this.DefaultInterpolation)this.setInterpolation(this.DefaultInterpolation);else throw new Error(i);return console.warn("THREE.KeyframeTrack:",i),this}return this.createInterpolant=t,this}getInterpolation(){switch(this.createInterpolant){case this.InterpolantFactoryMethodDiscrete:return pa;case this.InterpolantFactoryMethodLinear:return iu;case this.InterpolantFactoryMethodSmooth:return nc}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,s=t.length;i!==s;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,s=t.length;i!==s;++i)t[i]*=e}return this}trim(e,t){const i=this.times,s=i.length;let r=0,o=s-1;for(;r!==s&&i[r]<e;)++r;for(;o!==-1&&i[o]>t;)--o;if(++o,r!==0||o!==s){r>=o&&(o=Math.max(o,1),r=o-1);const a=this.getValueSize();this.times=i.slice(r,o),this.values=this.values.slice(r*a,o*a)}return this}validate(){let e=!0;const t=this.getValueSize();t-Math.floor(t)!==0&&(console.error("THREE.KeyframeTrack: Invalid value size in track.",this),e=!1);const i=this.times,s=this.values,r=i.length;r===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let o=null;for(let a=0;a!==r;a++){const l=i[a];if(typeof l=="number"&&isNaN(l)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,a,l),e=!1;break}if(o!==null&&o>l){console.error("THREE.KeyframeTrack: Out of order keys.",this,a,l,o),e=!1;break}o=l}if(s!==void 0&&hx(s))for(let a=0,l=s.length;a!==l;++a){const c=s[a];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,a,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),s=this.getInterpolation()===nc,r=e.length-1;let o=1;for(let a=1;a<r;++a){let l=!1;const c=e[a],u=e[a+1];if(c!==u&&(a!==1||c!==e[0]))if(s)l=!0;else{const h=a*i,f=h-i,d=h+i;for(let p=0;p!==i;++p){const _=t[h+p];if(_!==t[f+p]||_!==t[d+p]){l=!0;break}}}if(l){if(a!==o){e[o]=e[a];const h=a*i,f=o*i;for(let d=0;d!==i;++d)t[f+d]=t[h+d]}++o}}if(r>0){e[o]=e[r];for(let a=r*i,l=o*i,c=0;c!==i;++c)t[l+c]=t[a+c];++o}return o!==e.length?(this.times=e.slice(0,o),this.values=t.slice(0,o*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=this.constructor,s=new i(this.name,e,t);return s.createInterpolant=this.createInterpolant,s}}Kn.prototype.TimeBufferType=Float32Array;Kn.prototype.ValueBufferType=Float32Array;Kn.prototype.DefaultInterpolation=iu;class gr extends Kn{constructor(e,t,i){super(e,t,i)}}gr.prototype.ValueTypeName="bool";gr.prototype.ValueBufferType=Array;gr.prototype.DefaultInterpolation=pa;gr.prototype.InterpolantFactoryMethodLinear=void 0;gr.prototype.InterpolantFactoryMethodSmooth=void 0;class vp extends Kn{}vp.prototype.ValueTypeName="color";class Ta extends Kn{}Ta.prototype.ValueTypeName="number";class mx extends Wa{constructor(e,t,i,s){super(e,t,i,s)}interpolate_(e,t,i,s){const r=this.resultBuffer,o=this.sampleValues,a=this.valueSize,l=(i-t)/(s-t);let c=e*a;for(let u=c+a;c!==u;c+=4)Tn.slerpFlat(r,0,o,c-a,o,c,l);return r}}class Xa extends Kn{InterpolantFactoryMethodLinear(e){return new mx(this.times,this.values,this.getValueSize(),e)}}Xa.prototype.ValueTypeName="quaternion";Xa.prototype.InterpolantFactoryMethodSmooth=void 0;class _r extends Kn{constructor(e,t,i){super(e,t,i)}}_r.prototype.ValueTypeName="string";_r.prototype.ValueBufferType=Array;_r.prototype.DefaultInterpolation=pa;_r.prototype.InterpolantFactoryMethodLinear=void 0;_r.prototype.InterpolantFactoryMethodSmooth=void 0;class wa extends Kn{}wa.prototype.ValueTypeName="vector";class Ea{constructor(e="",t=-1,i=[],s=Du){this.name=e,this.tracks=i,this.duration=t,this.blendMode=s,this.uuid=In(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,s=1/(e.fps||1);for(let o=0,a=i.length;o!==a;++o)t.push(fE(i[o]).scale(s));const r=new this(e.name,e.duration,t,e.blendMode);return r.uuid=e.uuid,r}static toJSON(e){const t=[],i=e.tracks,s={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let r=0,o=i.length;r!==o;++r)t.push(Kn.toJSON(i[r]));return s}static CreateFromMorphTargetSequence(e,t,i,s){const r=t.length,o=[];for(let a=0;a<r;a++){let l=[],c=[];l.push((a+r-1)%r,a,(a+1)%r),c.push(0,1,0);const u=fx(l);l=Wf(l,1,u),c=Wf(c,1,u),!s&&l[0]===0&&(l.push(r),c.push(c[0])),o.push(new Ta(".morphTargetInfluences["+t[a].name+"]",l,c).scale(1/i))}return new this(e,-1,o)}static findByName(e,t){let i=e;if(!Array.isArray(e)){const s=e;i=s.geometry&&s.geometry.animations||s.animations}for(let s=0;s<i.length;s++)if(i[s].name===t)return i[s];return null}static CreateClipsFromMorphTargetSequences(e,t,i){const s={},r=/^([\w-]*?)([\d]+)$/;for(let a=0,l=e.length;a<l;a++){const c=e[a],u=c.name.match(r);if(u&&u.length>1){const h=u[1];let f=s[h];f||(s[h]=f=[]),f.push(c)}}const o=[];for(const a in s)o.push(this.CreateFromMorphTargetSequence(a,s[a],t,i));return o}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(h,f,d,p,_){if(d.length!==0){const g=[],m=[];gp(d,g,m,p),g.length!==0&&_.push(new h(f,g,m))}},s=[],r=e.name||"default",o=e.fps||30,a=e.blendMode;let l=e.length||-1;const c=e.hierarchy||[];for(let h=0;h<c.length;h++){const f=c[h].keys;if(!(!f||f.length===0))if(f[0].morphTargets){const d={};let p;for(p=0;p<f.length;p++)if(f[p].morphTargets)for(let _=0;_<f[p].morphTargets.length;_++)d[f[p].morphTargets[_]]=-1;for(const _ in d){const g=[],m=[];for(let y=0;y!==f[p].morphTargets.length;++y){const x=f[p];g.push(x.time),m.push(x.morphTarget===_?1:0)}s.push(new Ta(".morphTargetInfluence["+_+"]",g,m))}l=d.length*o}else{const d=".bones["+t[h].name+"]";i(wa,d+".position",f,"pos",s),i(Xa,d+".quaternion",f,"rot",s),i(wa,d+".scale",f,"scl",s)}}return s.length===0?null:new this(r,l,s,a)}resetDuration(){const e=this.tracks;let t=0;for(let i=0,s=e.length;i!==s;++i){const r=this.tracks[i];t=Math.max(t,r.times[r.times.length-1])}return this.duration=t,this}trim(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].trim(0,this.duration);return this}validate(){let e=!0;for(let t=0;t<this.tracks.length;t++)e=e&&this.tracks[t].validate();return e}optimize(){for(let e=0;e<this.tracks.length;e++)this.tracks[e].optimize();return this}clone(){const e=[];for(let t=0;t<this.tracks.length;t++)e.push(this.tracks[t].clone());return new this.constructor(this.name,this.duration,e,this.blendMode)}toJSON(){return this.constructor.toJSON(this)}}function hE(n){switch(n.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return Ta;case"vector":case"vector2":case"vector3":case"vector4":return wa;case"color":return vp;case"quaternion":return Xa;case"bool":case"boolean":return gr;case"string":return _r}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+n)}function fE(n){if(n.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=hE(n.type);if(n.times===void 0){const t=[],i=[];gp(n.keys,t,i,"value"),n.times=t,n.values=i}return e.parse!==void 0?e.parse(n):new e(n.name,n.times,n.values,n.interpolation)}const Ui={enabled:!1,files:{},add:function(n,e){this.enabled!==!1&&(this.files[n]=e)},get:function(n){if(this.enabled!==!1)return this.files[n]},remove:function(n){delete this.files[n]},clear:function(){this.files={}}};class xp{constructor(e,t,i){const s=this;let r=!1,o=0,a=0,l;const c=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(u){a++,r===!1&&s.onStart!==void 0&&s.onStart(u,o,a),r=!0},this.itemEnd=function(u){o++,s.onProgress!==void 0&&s.onProgress(u,o,a),o===a&&(r=!1,s.onLoad!==void 0&&s.onLoad())},this.itemError=function(u){s.onError!==void 0&&s.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,f=c.length;h<f;h+=2){const d=c[h],p=c[h+1];if(d.global&&(d.lastIndex=0),d.test(u))return p}return null}}}const gx=new xp;class wn{constructor(e){this.manager=e!==void 0?e:gx,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const i=this;return new Promise(function(s,r){i.load(e,s,t,r)})}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}}wn.DEFAULT_MATERIAL_NAME="__DEFAULT";const Ei={};class dE extends Error{constructor(e,t){super(e),this.response=t}}class Vi extends wn{constructor(e){super(e)}load(e,t,i,s){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=Ui.get(e);if(r!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(r),this.manager.itemEnd(e)},0),r;if(Ei[e]!==void 0){Ei[e].push({onLoad:t,onProgress:i,onError:s});return}Ei[e]=[],Ei[e].push({onLoad:t,onProgress:i,onError:s});const o=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),a=this.mimeType,l=this.responseType;fetch(o).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=Ei[e],h=c.body.getReader(),f=c.headers.get("X-File-Size")||c.headers.get("Content-Length"),d=f?parseInt(f):0,p=d!==0;let _=0;const g=new ReadableStream({start(m){y();function y(){h.read().then(({done:x,value:v})=>{if(x)m.close();else{_+=v.byteLength;const A=new ProgressEvent("progress",{lengthComputable:p,loaded:_,total:d});for(let E=0,R=u.length;E<R;E++){const L=u[E];L.onProgress&&L.onProgress(A)}m.enqueue(v),y()}},x=>{m.error(x)})}}});return new Response(g)}else throw new dE(`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,a));case"json":return c.json();default:if(a===void 0)return c.text();{const h=/charset="?([^;"\s]*)"?/i.exec(a),f=h&&h[1]?h[1].toLowerCase():void 0,d=new TextDecoder(f);return c.arrayBuffer().then(p=>d.decode(p))}}}).then(c=>{Ui.add(e,c);const u=Ei[e];delete Ei[e];for(let h=0,f=u.length;h<f;h++){const d=u[h];d.onLoad&&d.onLoad(c)}}).catch(c=>{const u=Ei[e];if(u===void 0)throw this.manager.itemError(e),c;delete Ei[e];for(let h=0,f=u.length;h<f;h++){const d=u[h];d.onError&&d.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 pE extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=new Vi(this.manager);o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){s?s(l):console.error(l),r.manager.itemError(e)}},i,s)}parse(e){const t=[];for(let i=0;i<e.length;i++){const s=Ea.parse(e[i]);t.push(s)}return t}}class mE extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=[],a=new Hu,l=new Vi(this.manager);l.setPath(this.path),l.setResponseType("arraybuffer"),l.setRequestHeader(this.requestHeader),l.setWithCredentials(r.withCredentials);let c=0;function u(h){l.load(e[h],function(f){const d=r.parse(f,!0);o[h]={width:d.width,height:d.height,format:d.format,mipmaps:d.mipmaps},c+=1,c===6&&(d.mipmapCount===1&&(a.minFilter=Nt),a.image=o,a.format=d.format,a.needsUpdate=!0,t&&t(a))},i,s)}if(Array.isArray(e))for(let h=0,f=e.length;h<f;++h)u(h);else l.load(e,function(h){const f=r.parse(h,!0);if(f.isCubemap){const d=f.mipmaps.length/f.mipmapCount;for(let p=0;p<d;p++){o[p]={mipmaps:[]};for(let _=0;_<f.mipmapCount;_++)o[p].mipmaps.push(f.mipmaps[p*f.mipmapCount+_]),o[p].format=f.format,o[p].width=f.width,o[p].height=f.height}a.image=o}else a.image.width=f.width,a.image.height=f.height,a.mipmaps=f.mipmaps;f.mipmapCount===1&&(a.minFilter=Nt),a.format=f.format,a.needsUpdate=!0,t&&t(a)},i,s);return a}}class Aa extends wn{constructor(e){super(e)}load(e,t,i,s){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=Ui.get(e);if(o!==void 0)return r.manager.itemStart(e),setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o;const a=xa("img");function l(){u(),Ui.add(e,this),t&&t(this),r.manager.itemEnd(e)}function c(h){u(),s&&s(h),r.manager.itemError(e),r.manager.itemEnd(e)}function u(){a.removeEventListener("load",l,!1),a.removeEventListener("error",c,!1)}return a.addEventListener("load",l,!1),a.addEventListener("error",c,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(a.crossOrigin=this.crossOrigin),r.manager.itemStart(e),a.src=e,a}}class gE extends wn{constructor(e){super(e)}load(e,t,i,s){const r=new Ba;r.colorSpace=Zt;const o=new Aa(this.manager);o.setCrossOrigin(this.crossOrigin),o.setPath(this.path);let a=0;function l(c){o.load(e[c],function(u){r.images[c]=u,a++,a===6&&(r.needsUpdate=!0,t&&t(r))},void 0,s)}for(let c=0;c<e.length;++c)l(c);return r}}class _E extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=new hi,a=new Vi(this.manager);return a.setResponseType("arraybuffer"),a.setRequestHeader(this.requestHeader),a.setPath(this.path),a.setWithCredentials(r.withCredentials),a.load(e,function(l){let c;try{c=r.parse(l)}catch(u){if(s!==void 0)s(u);else{console.error(u);return}}c.image!==void 0?o.image=c.image:c.data!==void 0&&(o.image.width=c.width,o.image.height=c.height,o.image.data=c.data),o.wrapS=c.wrapS!==void 0?c.wrapS:Bn,o.wrapT=c.wrapT!==void 0?c.wrapT:Bn,o.magFilter=c.magFilter!==void 0?c.magFilter:Nt,o.minFilter=c.minFilter!==void 0?c.minFilter:Nt,o.anisotropy=c.anisotropy!==void 0?c.anisotropy:1,c.colorSpace!==void 0&&(o.colorSpace=c.colorSpace),c.flipY!==void 0&&(o.flipY=c.flipY),c.format!==void 0&&(o.format=c.format),c.type!==void 0&&(o.type=c.type),c.mipmaps!==void 0&&(o.mipmaps=c.mipmaps,o.minFilter=oi),c.mipmapCount===1&&(o.minFilter=Nt),c.generateMipmaps!==void 0&&(o.generateMipmaps=c.generateMipmaps),o.needsUpdate=!0,t&&t(o,c)},i,s),o}}class vE extends wn{constructor(e){super(e)}load(e,t,i,s){const r=new Ct,o=new Aa(this.manager);return o.setCrossOrigin(this.crossOrigin),o.setPath(this.path),o.load(e,function(a){r.image=a,r.needsUpdate=!0,t!==void 0&&t(r)},i,s),r}}class _s extends tt{constructor(e,t=1){super(),this.isLight=!0,this.type="Light",this.color=new ge(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 _x extends _s{constructor(e,t,i){super(e,i),this.isHemisphereLight=!0,this.type="HemisphereLight",this.position.copy(tt.DEFAULT_UP),this.updateMatrix(),this.groundColor=new ge(t)}copy(e,t){return super.copy(e,t),this.groundColor.copy(e.groundColor),this}}const Qh=new Be,yg=new D,bg=new D;class yp{constructor(e){this.camera=e,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new re(512,512),this.map=null,this.mapPass=null,this.matrix=new Be,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new za,this._frameExtents=new re(1,1),this._viewportCount=1,this._viewports=[new st(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;yg.setFromMatrixPosition(e.matrixWorld),t.position.copy(yg),bg.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(bg),t.updateMatrixWorld(),Qh.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Qh),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(Qh)}getViewport(e){return this._viewports[e]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(e){return this.camera=e.camera.clone(),this.intensity=e.intensity,this.bias=e.bias,this.radius=e.radius,this.mapSize.copy(e.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const e={};return this.intensity!==1&&(e.intensity=this.intensity),this.bias!==0&&(e.bias=this.bias),this.normalBias!==0&&(e.normalBias=this.normalBias),this.radius!==1&&(e.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(e.mapSize=this.mapSize.toArray()),e.camera=this.camera.toJSON(!1).object,delete e.camera.matrix,e}}class xE extends yp{constructor(){super(new Ut(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,i=to*2*e.angle*this.focus,s=this.mapSize.width/this.mapSize.height,r=e.distance||t.far;(i!==t.fov||s!==t.aspect||r!==t.far)&&(t.fov=i,t.aspect=s,t.far=r,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class vx extends _s{constructor(e,t,i=0,s=Math.PI/3,r=0,o=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(tt.DEFAULT_UP),this.updateMatrix(),this.target=new tt,this.distance=i,this.angle=s,this.penumbra=r,this.decay=o,this.map=null,this.shadow=new xE}get power(){return this.intensity*Math.PI}set power(e){this.intensity=e/Math.PI}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.angle=e.angle,this.penumbra=e.penumbra,this.decay=e.decay,this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}const Mg=new Be,Ro=new D,ef=new D;class yE extends yp{constructor(){super(new Ut(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new re(4,2),this._viewportCount=6,this._viewports=[new st(2,1,1,1),new st(0,1,1,1),new st(3,1,1,1),new st(1,1,1,1),new st(3,0,1,1),new st(1,0,1,1)],this._cubeDirections=[new D(1,0,0),new D(-1,0,0),new D(0,0,1),new D(0,0,-1),new D(0,1,0),new D(0,-1,0)],this._cubeUps=[new D(0,1,0),new D(0,1,0),new D(0,1,0),new D(0,1,0),new D(0,0,1),new D(0,0,-1)]}updateMatrices(e,t=0){const i=this.camera,s=this.matrix,r=e.distance||i.far;r!==i.far&&(i.far=r,i.updateProjectionMatrix()),Ro.setFromMatrixPosition(e.matrixWorld),i.position.copy(Ro),ef.copy(i.position),ef.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(ef),i.updateMatrixWorld(),s.makeTranslation(-Ro.x,-Ro.y,-Ro.z),Mg.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Mg)}}class xx extends _s{constructor(e,t,i=0,s=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=s,this.shadow=new yE}get power(){return this.intensity*4*Math.PI}set power(e){this.intensity=e/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(e,t){return super.copy(e,t),this.distance=e.distance,this.decay=e.decay,this.shadow=e.shadow.clone(),this}}class qa extends Fa{constructor(e=-1,t=1,i=1,s=-1,r=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=s,this.near=r,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,s,r,o){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=s,this.view.width=r,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,s=(this.top+this.bottom)/2;let r=i-e,o=i+e,a=s+t,l=s-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;r+=c*this.view.offsetX,o=r+c*this.view.width,a-=u*this.view.offsetY,l=a-u*this.view.height}this.projectionMatrix.makeOrthographic(r,o,a,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 bE extends yp{constructor(){super(new qa(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class yx extends _s{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(tt.DEFAULT_UP),this.updateMatrix(),this.target=new tt,this.shadow=new bE}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class bx extends _s{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class Mx extends _s{constructor(e,t,i=10,s=10){super(e,t),this.isRectAreaLight=!0,this.type="RectAreaLight",this.width=i,this.height=s}get power(){return this.intensity*this.width*this.height*Math.PI}set power(e){this.intensity=e/(this.width*this.height*Math.PI)}copy(e){return super.copy(e),this.width=e.width,this.height=e.height,this}toJSON(e){const t=super.toJSON(e);return t.object.width=this.width,t.object.height=this.height,t}}class Sx{constructor(){this.isSphericalHarmonics3=!0,this.coefficients=[];for(let e=0;e<9;e++)this.coefficients.push(new D)}set(e){for(let t=0;t<9;t++)this.coefficients[t].copy(e[t]);return this}zero(){for(let e=0;e<9;e++)this.coefficients[e].set(0,0,0);return this}getAt(e,t){const i=e.x,s=e.y,r=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.282095),t.addScaledVector(o[1],.488603*s),t.addScaledVector(o[2],.488603*r),t.addScaledVector(o[3],.488603*i),t.addScaledVector(o[4],1.092548*(i*s)),t.addScaledVector(o[5],1.092548*(s*r)),t.addScaledVector(o[6],.315392*(3*r*r-1)),t.addScaledVector(o[7],1.092548*(i*r)),t.addScaledVector(o[8],.546274*(i*i-s*s)),t}getIrradianceAt(e,t){const i=e.x,s=e.y,r=e.z,o=this.coefficients;return t.copy(o[0]).multiplyScalar(.886227),t.addScaledVector(o[1],2*.511664*s),t.addScaledVector(o[2],2*.511664*r),t.addScaledVector(o[3],2*.511664*i),t.addScaledVector(o[4],2*.429043*i*s),t.addScaledVector(o[5],2*.429043*s*r),t.addScaledVector(o[6],.743125*r*r-.247708),t.addScaledVector(o[7],2*.429043*i*r),t.addScaledVector(o[8],.429043*(i*i-s*s)),t}add(e){for(let t=0;t<9;t++)this.coefficients[t].add(e.coefficients[t]);return this}addScaledSH(e,t){for(let i=0;i<9;i++)this.coefficients[i].addScaledVector(e.coefficients[i],t);return this}scale(e){for(let t=0;t<9;t++)this.coefficients[t].multiplyScalar(e);return this}lerp(e,t){for(let i=0;i<9;i++)this.coefficients[i].lerp(e.coefficients[i],t);return this}equals(e){for(let t=0;t<9;t++)if(!this.coefficients[t].equals(e.coefficients[t]))return!1;return!0}copy(e){return this.set(e.coefficients)}clone(){return new this.constructor().copy(this)}fromArray(e,t=0){const i=this.coefficients;for(let s=0;s<9;s++)i[s].fromArray(e,t+s*3);return this}toArray(e=[],t=0){const i=this.coefficients;for(let s=0;s<9;s++)i[s].toArray(e,t+s*3);return e}static getBasisAt(e,t){const i=e.x,s=e.y,r=e.z;t[0]=.282095,t[1]=.488603*s,t[2]=.488603*r,t[3]=.488603*i,t[4]=1.092548*i*s,t[5]=1.092548*s*r,t[6]=.315392*(3*r*r-1),t[7]=1.092548*i*r,t[8]=.546274*(i*i-s*s)}}class Tx extends _s{constructor(e=new Sx,t=1){super(void 0,t),this.isLightProbe=!0,this.sh=e}copy(e){return super.copy(e),this.sh.copy(e.sh),this}fromJSON(e){return this.intensity=e.intensity,this.sh.fromArray(e.sh),this}toJSON(e){const t=super.toJSON(e);return t.object.sh=this.sh.toArray(),t}}class nh extends wn{constructor(e){super(e),this.textures={}}load(e,t,i,s){const r=this,o=new Vi(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){s?s(l):console.error(l),r.manager.itemError(e)}},i,s)}parse(e){const t=this.textures;function i(r){return t[r]===void 0&&console.warn("THREE.MaterialLoader: Undefined texture",r),t[r]}const s=this.createMaterialFromType(e.type);if(e.uuid!==void 0&&(s.uuid=e.uuid),e.name!==void 0&&(s.name=e.name),e.color!==void 0&&s.color!==void 0&&s.color.setHex(e.color),e.roughness!==void 0&&(s.roughness=e.roughness),e.metalness!==void 0&&(s.metalness=e.metalness),e.sheen!==void 0&&(s.sheen=e.sheen),e.sheenColor!==void 0&&(s.sheenColor=new ge().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(s.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&s.emissive!==void 0&&s.emissive.setHex(e.emissive),e.specular!==void 0&&s.specular!==void 0&&s.specular.setHex(e.specular),e.specularIntensity!==void 0&&(s.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&s.specularColor!==void 0&&s.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(s.shininess=e.shininess),e.clearcoat!==void 0&&(s.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(s.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(s.dispersion=e.dispersion),e.iridescence!==void 0&&(s.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(s.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(s.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(s.transmission=e.transmission),e.thickness!==void 0&&(s.thickness=e.thickness),e.attenuationDistance!==void 0&&(s.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&s.attenuationColor!==void 0&&s.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(s.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(s.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(s.fog=e.fog),e.flatShading!==void 0&&(s.flatShading=e.flatShading),e.blending!==void 0&&(s.blending=e.blending),e.combine!==void 0&&(s.combine=e.combine),e.side!==void 0&&(s.side=e.side),e.shadowSide!==void 0&&(s.shadowSide=e.shadowSide),e.opacity!==void 0&&(s.opacity=e.opacity),e.transparent!==void 0&&(s.transparent=e.transparent),e.alphaTest!==void 0&&(s.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(s.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(s.depthFunc=e.depthFunc),e.depthTest!==void 0&&(s.depthTest=e.depthTest),e.depthWrite!==void 0&&(s.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(s.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(s.blendSrc=e.blendSrc),e.blendDst!==void 0&&(s.blendDst=e.blendDst),e.blendEquation!==void 0&&(s.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(s.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(s.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(s.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&s.blendColor!==void 0&&s.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(s.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(s.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(s.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(s.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(s.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(s.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(s.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(s.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(s.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(s.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(s.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(s.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(s.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(s.rotation=e.rotation),e.linewidth!==void 0&&(s.linewidth=e.linewidth),e.dashSize!==void 0&&(s.dashSize=e.dashSize),e.gapSize!==void 0&&(s.gapSize=e.gapSize),e.scale!==void 0&&(s.scale=e.scale),e.polygonOffset!==void 0&&(s.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(s.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(s.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(s.dithering=e.dithering),e.alphaToCoverage!==void 0&&(s.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(s.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(s.forceSinglePass=e.forceSinglePass),e.visible!==void 0&&(s.visible=e.visible),e.toneMapped!==void 0&&(s.toneMapped=e.toneMapped),e.userData!==void 0&&(s.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors=="number"?s.vertexColors=e.vertexColors>0:s.vertexColors=e.vertexColors),e.uniforms!==void 0)for(const r in e.uniforms){const o=e.uniforms[r];switch(s.uniforms[r]={},o.type){case"t":s.uniforms[r].value=i(o.value);break;case"c":s.uniforms[r].value=new ge().setHex(o.value);break;case"v2":s.uniforms[r].value=new re().fromArray(o.value);break;case"v3":s.uniforms[r].value=new D().fromArray(o.value);break;case"v4":s.uniforms[r].value=new st().fromArray(o.value);break;case"m3":s.uniforms[r].value=new Xe().fromArray(o.value);break;case"m4":s.uniforms[r].value=new Be().fromArray(o.value);break;default:s.uniforms[r].value=o.value}}if(e.defines!==void 0&&(s.defines=e.defines),e.vertexShader!==void 0&&(s.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(s.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(s.glslVersion=e.glslVersion),e.extensions!==void 0)for(const r in e.extensions)s.extensions[r]=e.extensions[r];if(e.lights!==void 0&&(s.lights=e.lights),e.clipping!==void 0&&(s.clipping=e.clipping),e.size!==void 0&&(s.size=e.size),e.sizeAttenuation!==void 0&&(s.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(s.map=i(e.map)),e.matcap!==void 0&&(s.matcap=i(e.matcap)),e.alphaMap!==void 0&&(s.alphaMap=i(e.alphaMap)),e.bumpMap!==void 0&&(s.bumpMap=i(e.bumpMap)),e.bumpScale!==void 0&&(s.bumpScale=e.bumpScale),e.normalMap!==void 0&&(s.normalMap=i(e.normalMap)),e.normalMapType!==void 0&&(s.normalMapType=e.normalMapType),e.normalScale!==void 0){let r=e.normalScale;Array.isArray(r)===!1&&(r=[r,r]),s.normalScale=new re().fromArray(r)}return e.displacementMap!==void 0&&(s.displacementMap=i(e.displacementMap)),e.displacementScale!==void 0&&(s.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(s.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(s.roughnessMap=i(e.roughnessMap)),e.metalnessMap!==void 0&&(s.metalnessMap=i(e.metalnessMap)),e.emissiveMap!==void 0&&(s.emissiveMap=i(e.emissiveMap)),e.emissiveIntensity!==void 0&&(s.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(s.specularMap=i(e.specularMap)),e.specularIntensityMap!==void 0&&(s.specularIntensityMap=i(e.specularIntensityMap)),e.specularColorMap!==void 0&&(s.specularColorMap=i(e.specularColorMap)),e.envMap!==void 0&&(s.envMap=i(e.envMap)),e.envMapRotation!==void 0&&s.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(s.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(s.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(s.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(s.lightMap=i(e.lightMap)),e.lightMapIntensity!==void 0&&(s.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(s.aoMap=i(e.aoMap)),e.aoMapIntensity!==void 0&&(s.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(s.gradientMap=i(e.gradientMap)),e.clearcoatMap!==void 0&&(s.clearcoatMap=i(e.clearcoatMap)),e.clearcoatRoughnessMap!==void 0&&(s.clearcoatRoughnessMap=i(e.clearcoatRoughnessMap)),e.clearcoatNormalMap!==void 0&&(s.clearcoatNormalMap=i(e.clearcoatNormalMap)),e.clearcoatNormalScale!==void 0&&(s.clearcoatNormalScale=new re().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(s.iridescenceMap=i(e.iridescenceMap)),e.iridescenceThicknessMap!==void 0&&(s.iridescenceThicknessMap=i(e.iridescenceThicknessMap)),e.transmissionMap!==void 0&&(s.transmissionMap=i(e.transmissionMap)),e.thicknessMap!==void 0&&(s.thicknessMap=i(e.thicknessMap)),e.anisotropyMap!==void 0&&(s.anisotropyMap=i(e.anisotropyMap)),e.sheenColorMap!==void 0&&(s.sheenColorMap=i(e.sheenColorMap)),e.sheenRoughnessMap!==void 0&&(s.sheenRoughnessMap=i(e.sheenRoughnessMap)),s}setTextures(e){return this.textures=e,this}createMaterialFromType(e){return nh.createMaterialFromType(e)}static createMaterialFromType(e){const t={ShadowMaterial:ix,SpriteMaterial:np,RawShaderMaterial:fp,ShaderMaterial:Ht,PointsMaterial:sp,MeshPhysicalMaterial:sx,MeshStandardMaterial:dp,MeshPhongMaterial:rx,MeshToonMaterial:ox,MeshNormalMaterial:ax,MeshLambertMaterial:lx,MeshDepthMaterial:pp,MeshDistanceMaterial:mp,MeshBasicMaterial:gi,MeshMatcapMaterial:cx,LineDashedMaterial:ux,LineBasicMaterial:mn,Material:tn};return new t[e]}}class Xf{static decodeText(e){if(console.warn("THREE.LoaderUtils: decodeText() has been deprecated with r165 and will be removed with r175. Use TextDecoder instead."),typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,s=e.length;i<s;i++)t+=String.fromCharCode(e[i]);try{return decodeURIComponent(escape(t))}catch{return t}}static extractUrlBase(e){const t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}}class wx extends $e{constructor(){super(),this.isInstancedBufferGeometry=!0,this.type="InstancedBufferGeometry",this.instanceCount=1/0}copy(e){return super.copy(e),this.instanceCount=e.instanceCount,this}toJSON(){const e=super.toJSON();return e.instanceCount=this.instanceCount,e.isInstancedBufferGeometry=!0,e}}class Ex extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=new Vi(r.manager);o.setPath(r.path),o.setRequestHeader(r.requestHeader),o.setWithCredentials(r.withCredentials),o.load(e,function(a){try{t(r.parse(JSON.parse(a)))}catch(l){s?s(l):console.error(l),r.manager.itemError(e)}},i,s)}parse(e){const t={},i={};function s(d,p){if(t[p]!==void 0)return t[p];const g=d.interleavedBuffers[p],m=r(d,g.buffer),y=Hr(g.type,m),x=new ku(y,g.stride);return x.uuid=g.uuid,t[p]=x,x}function r(d,p){if(i[p]!==void 0)return i[p];const g=d.arrayBuffers[p],m=new Uint32Array(g).buffer;return i[p]=m,m}const o=e.isInstancedBufferGeometry?new wx:new $e,a=e.data.index;if(a!==void 0){const d=Hr(a.type,a.array);o.setIndex(new mt(d,1))}const l=e.data.attributes;for(const d in l){const p=l[d];let _;if(p.isInterleavedBufferAttribute){const g=s(e.data,p.data);_=new hr(g,p.itemSize,p.offset,p.normalized)}else{const g=Hr(p.type,p.array),m=p.isInstancedBufferAttribute?so:mt;_=new m(g,p.itemSize,p.normalized)}p.name!==void 0&&(_.name=p.name),p.usage!==void 0&&_.setUsage(p.usage),o.setAttribute(d,_)}const c=e.data.morphAttributes;if(c)for(const d in c){const p=c[d],_=[];for(let g=0,m=p.length;g<m;g++){const y=p[g];let x;if(y.isInterleavedBufferAttribute){const v=s(e.data,y.data);x=new hr(v,y.itemSize,y.offset,y.normalized)}else{const v=Hr(y.type,y.array);x=new mt(v,y.itemSize,y.normalized)}y.name!==void 0&&(x.name=y.name),_.push(x)}o.morphAttributes[d]=_}e.data.morphTargetsRelative&&(o.morphTargetsRelative=!0);const h=e.data.groups||e.data.drawcalls||e.data.offsets;if(h!==void 0)for(let d=0,p=h.length;d!==p;++d){const _=h[d];o.addGroup(_.start,_.count,_.materialIndex)}const f=e.data.boundingSphere;if(f!==void 0){const d=new D;f.center!==void 0&&d.fromArray(f.center),o.boundingSphere=new en(d,f.radius)}return e.name&&(o.name=e.name),e.userData&&(o.userData=e.userData),o}}class ME extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=this.path===""?Xf.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||o;const a=new Vi(this.manager);a.setPath(this.path),a.setRequestHeader(this.requestHeader),a.setWithCredentials(this.withCredentials),a.load(e,function(l){let c=null;try{c=JSON.parse(l)}catch(h){s!==void 0&&s(h),console.error("THREE:ObjectLoader: Can't parse "+e+".",h.message);return}const u=c.metadata;if(u===void 0||u.type===void 0||u.type.toLowerCase()==="geometry"){s!==void 0&&s(new Error("THREE.ObjectLoader: Can't load "+e)),console.error("THREE.ObjectLoader: Can't load "+e);return}r.parse(c,t)},i,s)}async loadAsync(e,t){const i=this,s=this.path===""?Xf.extractUrlBase(e):this.path;this.resourcePath=this.resourcePath||s;const r=new Vi(this.manager);r.setPath(this.path),r.setRequestHeader(this.requestHeader),r.setWithCredentials(this.withCredentials);const o=await r.loadAsync(e,t),a=JSON.parse(o),l=a.metadata;if(l===void 0||l.type===void 0||l.type.toLowerCase()==="geometry")throw new Error("THREE.ObjectLoader: Can't load "+e);return await i.parseAsync(a)}parse(e,t){const i=this.parseAnimations(e.animations),s=this.parseShapes(e.shapes),r=this.parseGeometries(e.geometries,s),o=this.parseImages(e.images,function(){t!==void 0&&t(c)}),a=this.parseTextures(e.textures,o),l=this.parseMaterials(e.materials,a),c=this.parseObject(e.object,r,l,a,i),u=this.parseSkeletons(e.skeletons,c);if(this.bindSkeletons(c,u),this.bindLightTargets(c),t!==void 0){let h=!1;for(const f in o)if(o[f].data instanceof HTMLImageElement){h=!0;break}h===!1&&t(c)}return c}async parseAsync(e){const t=this.parseAnimations(e.animations),i=this.parseShapes(e.shapes),s=this.parseGeometries(e.geometries,i),r=await this.parseImagesAsync(e.images),o=this.parseTextures(e.textures,r),a=this.parseMaterials(e.materials,o),l=this.parseObject(e.object,s,a,o,t),c=this.parseSkeletons(e.skeletons,l);return this.bindSkeletons(l,c),this.bindLightTargets(l),l}parseShapes(e){const t={};if(e!==void 0)for(let i=0,s=e.length;i<s;i++){const r=new nr().fromJSON(e[i]);t[r.uuid]=r}return t}parseSkeletons(e,t){const i={},s={};if(t.traverse(function(r){r.isBone&&(s[r.uuid]=r)}),e!==void 0)for(let r=0,o=e.length;r<o;r++){const a=new Vu().fromJSON(e[r],s);i[a.uuid]=a}return i}parseGeometries(e,t){const i={};if(e!==void 0){const s=new Ex;for(let r=0,o=e.length;r<o;r++){let a;const l=e[r];switch(l.type){case"BufferGeometry":case"InstancedBufferGeometry":a=s.parse(l);break;default:l.type in xg?a=xg[l.type].fromJSON(l,t):console.warn(`THREE.ObjectLoader: Unsupported geometry type "${l.type}"`)}a.uuid=l.uuid,l.name!==void 0&&(a.name=l.name),l.userData!==void 0&&(a.userData=l.userData),i[l.uuid]=a}}return i}parseMaterials(e,t){const i={},s={};if(e!==void 0){const r=new nh;r.setTextures(t);for(let o=0,a=e.length;o<a;o++){const l=e[o];i[l.uuid]===void 0&&(i[l.uuid]=r.parse(l)),s[l.uuid]=i[l.uuid]}}return s}parseAnimations(e){const t={};if(e!==void 0)for(let i=0;i<e.length;i++){const s=e[i],r=Ea.parse(s);t[r.uuid]=r}return t}parseImages(e,t){const i=this,s={};let r;function o(l){return i.manager.itemStart(l),r.load(l,function(){i.manager.itemEnd(l)},void 0,function(){i.manager.itemError(l),i.manager.itemEnd(l)})}function a(l){if(typeof l=="string"){const c=l,u=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(c)?c:i.resourcePath+c;return o(u)}else return l.data?{data:Hr(l.type,l.data),width:l.width,height:l.height}:null}if(e!==void 0&&e.length>0){const l=new xp(t);r=new Aa(l),r.setCrossOrigin(this.crossOrigin);for(let c=0,u=e.length;c<u;c++){const h=e[c],f=h.url;if(Array.isArray(f)){const d=[];for(let p=0,_=f.length;p<_;p++){const g=f[p],m=a(g);m!==null&&(m instanceof HTMLImageElement?d.push(m):d.push(new hi(m.data,m.width,m.height)))}s[h.uuid]=new ss(d)}else{const d=a(h.url);s[h.uuid]=new ss(d)}}}return s}async parseImagesAsync(e){const t=this,i={};let s;async function r(o){if(typeof o=="string"){const a=o,l=/^(\/\/)|([a-z]+:(\/\/)?)/i.test(a)?a:t.resourcePath+a;return await s.loadAsync(l)}else return o.data?{data:Hr(o.type,o.data),width:o.width,height:o.height}:null}if(e!==void 0&&e.length>0){s=new Aa(this.manager),s.setCrossOrigin(this.crossOrigin);for(let o=0,a=e.length;o<a;o++){const l=e[o],c=l.url;if(Array.isArray(c)){const u=[];for(let h=0,f=c.length;h<f;h++){const d=c[h],p=await r(d);p!==null&&(p instanceof HTMLImageElement?u.push(p):u.push(new hi(p.data,p.width,p.height)))}i[l.uuid]=new ss(u)}else{const u=await r(l.url);i[l.uuid]=new ss(u)}}}return i}parseTextures(e,t){function i(r,o){return typeof r=="number"?r:(console.warn("THREE.ObjectLoader.parseTexture: Constant should be in numeric form.",r),o[r])}const s={};if(e!==void 0)for(let r=0,o=e.length;r<o;r++){const a=e[r];a.image===void 0&&console.warn('THREE.ObjectLoader: No "image" specified for',a.uuid),t[a.image]===void 0&&console.warn("THREE.ObjectLoader: Undefined image",a.image);const l=t[a.image],c=l.data;let u;Array.isArray(c)?(u=new Ba,c.length===6&&(u.needsUpdate=!0)):(c&&c.data?u=new hi:u=new Ct,c&&(u.needsUpdate=!0)),u.source=l,u.uuid=a.uuid,a.name!==void 0&&(u.name=a.name),a.mapping!==void 0&&(u.mapping=i(a.mapping,SE)),a.channel!==void 0&&(u.channel=a.channel),a.offset!==void 0&&u.offset.fromArray(a.offset),a.repeat!==void 0&&u.repeat.fromArray(a.repeat),a.center!==void 0&&u.center.fromArray(a.center),a.rotation!==void 0&&(u.rotation=a.rotation),a.wrap!==void 0&&(u.wrapS=i(a.wrap[0],Sg),u.wrapT=i(a.wrap[1],Sg)),a.format!==void 0&&(u.format=a.format),a.internalFormat!==void 0&&(u.internalFormat=a.internalFormat),a.type!==void 0&&(u.type=a.type),a.colorSpace!==void 0&&(u.colorSpace=a.colorSpace),a.minFilter!==void 0&&(u.minFilter=i(a.minFilter,Tg)),a.magFilter!==void 0&&(u.magFilter=i(a.magFilter,Tg)),a.anisotropy!==void 0&&(u.anisotropy=a.anisotropy),a.flipY!==void 0&&(u.flipY=a.flipY),a.generateMipmaps!==void 0&&(u.generateMipmaps=a.generateMipmaps),a.premultiplyAlpha!==void 0&&(u.premultiplyAlpha=a.premultiplyAlpha),a.unpackAlignment!==void 0&&(u.unpackAlignment=a.unpackAlignment),a.compareFunction!==void 0&&(u.compareFunction=a.compareFunction),a.userData!==void 0&&(u.userData=a.userData),s[a.uuid]=u}return s}parseObject(e,t,i,s,r){let o;function a(f){return t[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined geometry",f),t[f]}function l(f){if(f!==void 0){if(Array.isArray(f)){const d=[];for(let p=0,_=f.length;p<_;p++){const g=f[p];i[g]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",g),d.push(i[g])}return d}return i[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined material",f),i[f]}}function c(f){return s[f]===void 0&&console.warn("THREE.ObjectLoader: Undefined texture",f),s[f]}let u,h;switch(e.type){case"Scene":o=new zu,e.background!==void 0&&(Number.isInteger(e.background)?o.background=new ge(e.background):o.background=c(e.background)),e.environment!==void 0&&(o.environment=c(e.environment)),e.fog!==void 0&&(e.fog.type==="Fog"?o.fog=new Bu(e.fog.color,e.fog.near,e.fog.far):e.fog.type==="FogExp2"&&(o.fog=new Fu(e.fog.color,e.fog.density)),e.fog.name!==""&&(o.fog.name=e.fog.name)),e.backgroundBlurriness!==void 0&&(o.backgroundBlurriness=e.backgroundBlurriness),e.backgroundIntensity!==void 0&&(o.backgroundIntensity=e.backgroundIntensity),e.backgroundRotation!==void 0&&o.backgroundRotation.fromArray(e.backgroundRotation),e.environmentIntensity!==void 0&&(o.environmentIntensity=e.environmentIntensity),e.environmentRotation!==void 0&&o.environmentRotation.fromArray(e.environmentRotation);break;case"PerspectiveCamera":o=new Ut(e.fov,e.aspect,e.near,e.far),e.focus!==void 0&&(o.focus=e.focus),e.zoom!==void 0&&(o.zoom=e.zoom),e.filmGauge!==void 0&&(o.filmGauge=e.filmGauge),e.filmOffset!==void 0&&(o.filmOffset=e.filmOffset),e.view!==void 0&&(o.view=Object.assign({},e.view));break;case"OrthographicCamera":o=new qa(e.left,e.right,e.top,e.bottom,e.near,e.far),e.zoom!==void 0&&(o.zoom=e.zoom),e.view!==void 0&&(o.view=Object.assign({},e.view));break;case"AmbientLight":o=new bx(e.color,e.intensity);break;case"DirectionalLight":o=new yx(e.color,e.intensity),o.target=e.target||"";break;case"PointLight":o=new xx(e.color,e.intensity,e.distance,e.decay);break;case"RectAreaLight":o=new Mx(e.color,e.intensity,e.width,e.height);break;case"SpotLight":o=new vx(e.color,e.intensity,e.distance,e.angle,e.penumbra,e.decay),o.target=e.target||"";break;case"HemisphereLight":o=new _x(e.color,e.groundColor,e.intensity);break;case"LightProbe":o=new Tx().fromJSON(e);break;case"SkinnedMesh":u=a(e.geometry),h=l(e.material),o=new Vv(u,h),e.bindMode!==void 0&&(o.bindMode=e.bindMode),e.bindMatrix!==void 0&&o.bindMatrix.fromArray(e.bindMatrix),e.skeleton!==void 0&&(o.skeleton=e.skeleton);break;case"Mesh":u=a(e.geometry),h=l(e.material),o=new At(u,h);break;case"InstancedMesh":u=a(e.geometry),h=l(e.material);const f=e.count,d=e.instanceMatrix,p=e.instanceColor;o=new Hv(u,h,f),o.instanceMatrix=new so(new Float32Array(d.array),16),p!==void 0&&(o.instanceColor=new so(new Float32Array(p.array),p.itemSize));break;case"BatchedMesh":u=a(e.geometry),h=l(e.material),o=new Gv(e.maxInstanceCount,e.maxVertexCount,e.maxIndexCount,h),o.geometry=u,o.perObjectFrustumCulled=e.perObjectFrustumCulled,o.sortObjects=e.sortObjects,o._drawRanges=e.drawRanges,o._reservedRanges=e.reservedRanges,o._visibility=e.visibility,o._active=e.active,o._bounds=e.bounds.map(_=>{const g=new pn;g.min.fromArray(_.boxMin),g.max.fromArray(_.boxMax);const m=new en;return m.radius=_.sphereRadius,m.center.fromArray(_.sphereCenter),{boxInitialized:_.boxInitialized,box:g,sphereInitialized:_.sphereInitialized,sphere:m}}),o._maxInstanceCount=e.maxInstanceCount,o._maxVertexCount=e.maxVertexCount,o._maxIndexCount=e.maxIndexCount,o._geometryInitialized=e.geometryInitialized,o._geometryCount=e.geometryCount,o._matricesTexture=c(e.matricesTexture.uuid),e.colorsTexture!==void 0&&(o._colorsTexture=c(e.colorsTexture.uuid));break;case"LOD":o=new kv;break;case"Line":o=new us(a(e.geometry),l(e.material));break;case"LineLoop":o=new Wv(a(e.geometry),l(e.material));break;case"LineSegments":o=new _i(a(e.geometry),l(e.material));break;case"PointCloud":case"Points":o=new Xv(a(e.geometry),l(e.material));break;case"Sprite":o=new zv(l(e.material));break;case"Group":o=new Gr;break;case"Bone":o=new ip;break;default:o=new tt}if(o.uuid=e.uuid,e.name!==void 0&&(o.name=e.name),e.matrix!==void 0?(o.matrix.fromArray(e.matrix),e.matrixAutoUpdate!==void 0&&(o.matrixAutoUpdate=e.matrixAutoUpdate),o.matrixAutoUpdate&&o.matrix.decompose(o.position,o.quaternion,o.scale)):(e.position!==void 0&&o.position.fromArray(e.position),e.rotation!==void 0&&o.rotation.fromArray(e.rotation),e.quaternion!==void 0&&o.quaternion.fromArray(e.quaternion),e.scale!==void 0&&o.scale.fromArray(e.scale)),e.up!==void 0&&o.up.fromArray(e.up),e.castShadow!==void 0&&(o.castShadow=e.castShadow),e.receiveShadow!==void 0&&(o.receiveShadow=e.receiveShadow),e.shadow&&(e.shadow.intensity!==void 0&&(o.shadow.intensity=e.shadow.intensity),e.shadow.bias!==void 0&&(o.shadow.bias=e.shadow.bias),e.shadow.normalBias!==void 0&&(o.shadow.normalBias=e.shadow.normalBias),e.shadow.radius!==void 0&&(o.shadow.radius=e.shadow.radius),e.shadow.mapSize!==void 0&&o.shadow.mapSize.fromArray(e.shadow.mapSize),e.shadow.camera!==void 0&&(o.shadow.camera=this.parseObject(e.shadow.camera))),e.visible!==void 0&&(o.visible=e.visible),e.frustumCulled!==void 0&&(o.frustumCulled=e.frustumCulled),e.renderOrder!==void 0&&(o.renderOrder=e.renderOrder),e.userData!==void 0&&(o.userData=e.userData),e.layers!==void 0&&(o.layers.mask=e.layers),e.children!==void 0){const f=e.children;for(let d=0;d<f.length;d++)o.add(this.parseObject(f[d],t,i,s,r))}if(e.animations!==void 0){const f=e.animations;for(let d=0;d<f.length;d++){const p=f[d];o.animations.push(r[p])}}if(e.type==="LOD"){e.autoUpdate!==void 0&&(o.autoUpdate=e.autoUpdate);const f=e.levels;for(let d=0;d<f.length;d++){const p=f[d],_=o.getObjectByProperty("uuid",p.object);_!==void 0&&o.addLevel(_,p.distance,p.hysteresis)}}return o}bindSkeletons(e,t){Object.keys(t).length!==0&&e.traverse(function(i){if(i.isSkinnedMesh===!0&&i.skeleton!==void 0){const s=t[i.skeleton];s===void 0?console.warn("THREE.ObjectLoader: No skeleton found with UUID:",i.skeleton):i.bind(s,i.bindMatrix)}})}bindLightTargets(e){e.traverse(function(t){if(t.isDirectionalLight||t.isSpotLight){const i=t.target,s=e.getObjectByProperty("uuid",i);s!==void 0?t.target=s:t.target=new tt}})}}const SE={UVMapping:Eu,CubeReflectionMapping:zi,CubeRefractionMapping:cs,EquirectangularReflectionMapping:ua,EquirectangularRefractionMapping:ha,CubeUVReflectionMapping:lo},Sg={RepeatWrapping:fa,ClampToEdgeWrapping:Bn,MirroredRepeatWrapping:da},Tg={NearestFilter:Xt,NearestMipmapNearestFilter:kd,NearestMipmapLinearFilter:Vr,LinearFilter:Nt,LinearMipmapNearestFilter:Go,LinearMipmapLinearFilter:oi};class TE extends wn{constructor(e){super(e),this.isImageBitmapLoader=!0,typeof createImageBitmap>"u"&&console.warn("THREE.ImageBitmapLoader: createImageBitmap() not supported."),typeof fetch>"u"&&console.warn("THREE.ImageBitmapLoader: fetch() not supported."),this.options={premultiplyAlpha:"none"}}setOptions(e){return this.options=e,this}load(e,t,i,s){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const r=this,o=Ui.get(e);if(o!==void 0){if(r.manager.itemStart(e),o.then){o.then(c=>{t&&t(c),r.manager.itemEnd(e)}).catch(c=>{s&&s(c)});return}return setTimeout(function(){t&&t(o),r.manager.itemEnd(e)},0),o}const a={};a.credentials=this.crossOrigin==="anonymous"?"same-origin":"include",a.headers=this.requestHeader;const l=fetch(e,a).then(function(c){return c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(r.options,{colorSpaceConversion:"none"}))}).then(function(c){return Ui.add(e,c),t&&t(c),r.manager.itemEnd(e),c}).catch(function(c){s&&s(c),Ui.remove(e),r.manager.itemError(e),r.manager.itemEnd(e)});Ui.add(e,l),r.manager.itemStart(e)}}let zl;class bp{static getContext(){return zl===void 0&&(zl=new(window.AudioContext||window.webkitAudioContext)),zl}static setContext(e){zl=e}}class wE extends wn{constructor(e){super(e)}load(e,t,i,s){const r=this,o=new Vi(this.manager);o.setResponseType("arraybuffer"),o.setPath(this.path),o.setRequestHeader(this.requestHeader),o.setWithCredentials(this.withCredentials),o.load(e,function(l){try{const c=l.slice(0);bp.getContext().decodeAudioData(c,function(h){t(h)}).catch(a)}catch(c){a(c)}},i,s);function a(l){s?s(l):console.error(l),r.manager.itemError(e)}}}const wg=new Be,Eg=new Be,Rs=new Be;class EE{constructor(){this.type="StereoCamera",this.aspect=1,this.eyeSep=.064,this.cameraL=new Ut,this.cameraL.layers.enable(1),this.cameraL.matrixAutoUpdate=!1,this.cameraR=new Ut,this.cameraR.layers.enable(2),this.cameraR.matrixAutoUpdate=!1,this._cache={focus:null,fov:null,aspect:null,near:null,far:null,zoom:null,eyeSep:null}}update(e){const t=this._cache;if(t.focus!==e.focus||t.fov!==e.fov||t.aspect!==e.aspect*this.aspect||t.near!==e.near||t.far!==e.far||t.zoom!==e.zoom||t.eyeSep!==this.eyeSep){t.focus=e.focus,t.fov=e.fov,t.aspect=e.aspect*this.aspect,t.near=e.near,t.far=e.far,t.zoom=e.zoom,t.eyeSep=this.eyeSep,Rs.copy(e.projectionMatrix);const s=t.eyeSep/2,r=s*t.near/t.focus,o=t.near*Math.tan(tr*t.fov*.5)/t.zoom;let a,l;Eg.elements[12]=-s,wg.elements[12]=s,a=-o*t.aspect+r,l=o*t.aspect+r,Rs.elements[0]=2*t.near/(l-a),Rs.elements[8]=(l+a)/(l-a),this.cameraL.projectionMatrix.copy(Rs),a=-o*t.aspect-r,l=o*t.aspect-r,Rs.elements[0]=2*t.near/(l-a),Rs.elements[8]=(l+a)/(l-a),this.cameraR.projectionMatrix.copy(Rs)}this.cameraL.matrixWorld.copy(e.matrixWorld).multiply(Eg),this.cameraR.matrixWorld.copy(e.matrixWorld).multiply(wg)}}class Ax extends Ut{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e,this.index=0}}class Ya{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Ag(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let e=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const t=Ag();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Ag(){return performance.now()}const Ps=new D,Cg=new Tn,AE=new D,Is=new D;class CE extends tt{constructor(){super(),this.type="AudioListener",this.context=bp.getContext(),this.gain=this.context.createGain(),this.gain.connect(this.context.destination),this.filter=null,this.timeDelta=0,this._clock=new Ya}getInput(){return this.gain}removeFilter(){return this.filter!==null&&(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination),this.gain.connect(this.context.destination),this.filter=null),this}getFilter(){return this.filter}setFilter(e){return this.filter!==null?(this.gain.disconnect(this.filter),this.filter.disconnect(this.context.destination)):this.gain.disconnect(this.context.destination),this.filter=e,this.gain.connect(this.filter),this.filter.connect(this.context.destination),this}getMasterVolume(){return this.gain.gain.value}setMasterVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}updateMatrixWorld(e){super.updateMatrixWorld(e);const t=this.context.listener,i=this.up;if(this.timeDelta=this._clock.getDelta(),this.matrixWorld.decompose(Ps,Cg,AE),Is.set(0,0,-1).applyQuaternion(Cg),t.positionX){const s=this.context.currentTime+this.timeDelta;t.positionX.linearRampToValueAtTime(Ps.x,s),t.positionY.linearRampToValueAtTime(Ps.y,s),t.positionZ.linearRampToValueAtTime(Ps.z,s),t.forwardX.linearRampToValueAtTime(Is.x,s),t.forwardY.linearRampToValueAtTime(Is.y,s),t.forwardZ.linearRampToValueAtTime(Is.z,s),t.upX.linearRampToValueAtTime(i.x,s),t.upY.linearRampToValueAtTime(i.y,s),t.upZ.linearRampToValueAtTime(i.z,s)}else t.setPosition(Ps.x,Ps.y,Ps.z),t.setOrientation(Is.x,Is.y,Is.z,i.x,i.y,i.z)}}class Cx extends tt{constructor(e){super(),this.type="Audio",this.listener=e,this.context=e.context,this.gain=this.context.createGain(),this.gain.connect(e.getInput()),this.autoplay=!1,this.buffer=null,this.detune=0,this.loop=!1,this.loopStart=0,this.loopEnd=0,this.offset=0,this.duration=void 0,this.playbackRate=1,this.isPlaying=!1,this.hasPlaybackControl=!0,this.source=null,this.sourceType="empty",this._startedAt=0,this._progress=0,this._connected=!1,this.filters=[]}getOutput(){return this.gain}setNodeSource(e){return this.hasPlaybackControl=!1,this.sourceType="audioNode",this.source=e,this.connect(),this}setMediaElementSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaNode",this.source=this.context.createMediaElementSource(e),this.connect(),this}setMediaStreamSource(e){return this.hasPlaybackControl=!1,this.sourceType="mediaStreamNode",this.source=this.context.createMediaStreamSource(e),this.connect(),this}setBuffer(e){return this.buffer=e,this.sourceType="buffer",this.autoplay&&this.play(),this}play(e=0){if(this.isPlaying===!0){console.warn("THREE.Audio: Audio is already playing.");return}if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}this._startedAt=this.context.currentTime+e;const t=this.context.createBufferSource();return t.buffer=this.buffer,t.loop=this.loop,t.loopStart=this.loopStart,t.loopEnd=this.loopEnd,t.onended=this.onEnded.bind(this),t.start(this._startedAt,this._progress+this.offset,this.duration),this.isPlaying=!0,this.source=t,this.setDetune(this.detune),this.setPlaybackRate(this.playbackRate),this.connect()}pause(){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.isPlaying===!0&&(this._progress+=Math.max(this.context.currentTime-this._startedAt,0)*this.playbackRate,this.loop===!0&&(this._progress=this._progress%(this.duration||this.buffer.duration)),this.source.stop(),this.source.onended=null,this.isPlaying=!1),this}stop(e=0){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this._progress=0,this.source!==null&&(this.source.stop(this.context.currentTime+e),this.source.onended=null),this.isPlaying=!1,this}connect(){if(this.filters.length>0){this.source.connect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].connect(this.filters[e]);this.filters[this.filters.length-1].connect(this.getOutput())}else this.source.connect(this.getOutput());return this._connected=!0,this}disconnect(){if(this._connected!==!1){if(this.filters.length>0){this.source.disconnect(this.filters[0]);for(let e=1,t=this.filters.length;e<t;e++)this.filters[e-1].disconnect(this.filters[e]);this.filters[this.filters.length-1].disconnect(this.getOutput())}else this.source.disconnect(this.getOutput());return this._connected=!1,this}}getFilters(){return this.filters}setFilters(e){return e||(e=[]),this._connected===!0?(this.disconnect(),this.filters=e.slice(),this.connect()):this.filters=e.slice(),this}setDetune(e){return this.detune=e,this.isPlaying===!0&&this.source.detune!==void 0&&this.source.detune.setTargetAtTime(this.detune,this.context.currentTime,.01),this}getDetune(){return this.detune}getFilter(){return this.getFilters()[0]}setFilter(e){return this.setFilters(e?[e]:[])}setPlaybackRate(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.playbackRate=e,this.isPlaying===!0&&this.source.playbackRate.setTargetAtTime(this.playbackRate,this.context.currentTime,.01),this}getPlaybackRate(){return this.playbackRate}onEnded(){this.isPlaying=!1,this._progress=0}getLoop(){return this.hasPlaybackControl===!1?(console.warn("THREE.Audio: this Audio has no playback control."),!1):this.loop}setLoop(e){if(this.hasPlaybackControl===!1){console.warn("THREE.Audio: this Audio has no playback control.");return}return this.loop=e,this.isPlaying===!0&&(this.source.loop=this.loop),this}setLoopStart(e){return this.loopStart=e,this}setLoopEnd(e){return this.loopEnd=e,this}getVolume(){return this.gain.gain.value}setVolume(e){return this.gain.gain.setTargetAtTime(e,this.context.currentTime,.01),this}copy(e,t){return super.copy(e,t),e.sourceType!=="buffer"?(console.warn("THREE.Audio: Audio source type cannot be copied."),this):(this.autoplay=e.autoplay,this.buffer=e.buffer,this.detune=e.detune,this.loop=e.loop,this.loopStart=e.loopStart,this.loopEnd=e.loopEnd,this.offset=e.offset,this.duration=e.duration,this.playbackRate=e.playbackRate,this.hasPlaybackControl=e.hasPlaybackControl,this.sourceType=e.sourceType,this.filters=e.filters.slice(),this)}clone(e){return new this.constructor(this.listener).copy(this,e)}}const Ls=new D,Rg=new Tn,RE=new D,Ds=new D;class PE extends Cx{constructor(e){super(e),this.panner=this.context.createPanner(),this.panner.panningModel="HRTF",this.panner.connect(this.gain)}connect(){return super.connect(),this.panner.connect(this.gain),this}disconnect(){return super.disconnect(),this.panner.disconnect(this.gain),this}getOutput(){return this.panner}getRefDistance(){return this.panner.refDistance}setRefDistance(e){return this.panner.refDistance=e,this}getRolloffFactor(){return this.panner.rolloffFactor}setRolloffFactor(e){return this.panner.rolloffFactor=e,this}getDistanceModel(){return this.panner.distanceModel}setDistanceModel(e){return this.panner.distanceModel=e,this}getMaxDistance(){return this.panner.maxDistance}setMaxDistance(e){return this.panner.maxDistance=e,this}setDirectionalCone(e,t,i){return this.panner.coneInnerAngle=e,this.panner.coneOuterAngle=t,this.panner.coneOuterGain=i,this}updateMatrixWorld(e){if(super.updateMatrixWorld(e),this.hasPlaybackControl===!0&&this.isPlaying===!1)return;this.matrixWorld.decompose(Ls,Rg,RE),Ds.set(0,0,1).applyQuaternion(Rg);const t=this.panner;if(t.positionX){const i=this.context.currentTime+this.listener.timeDelta;t.positionX.linearRampToValueAtTime(Ls.x,i),t.positionY.linearRampToValueAtTime(Ls.y,i),t.positionZ.linearRampToValueAtTime(Ls.z,i),t.orientationX.linearRampToValueAtTime(Ds.x,i),t.orientationY.linearRampToValueAtTime(Ds.y,i),t.orientationZ.linearRampToValueAtTime(Ds.z,i)}else t.setPosition(Ls.x,Ls.y,Ls.z),t.setOrientation(Ds.x,Ds.y,Ds.z)}}class IE{constructor(e,t=2048){this.analyser=e.context.createAnalyser(),this.analyser.fftSize=t,this.data=new Uint8Array(this.analyser.frequencyBinCount),e.getOutput().connect(this.analyser)}getFrequencyData(){return this.analyser.getByteFrequencyData(this.data),this.data}getAverageFrequency(){let e=0;const t=this.getFrequencyData();for(let i=0;i<t.length;i++)e+=t[i];return e/t.length}}class Rx{constructor(e,t,i){this.binding=e,this.valueSize=i;let s,r,o;switch(t){case"quaternion":s=this._slerp,r=this._slerpAdditive,o=this._setAdditiveIdentityQuaternion,this.buffer=new Float64Array(i*6),this._workIndex=5;break;case"string":case"bool":s=this._select,r=this._select,o=this._setAdditiveIdentityOther,this.buffer=new Array(i*5);break;default:s=this._lerp,r=this._lerpAdditive,o=this._setAdditiveIdentityNumeric,this.buffer=new Float64Array(i*5)}this._mixBufferRegion=s,this._mixBufferRegionAdditive=r,this._setIdentity=o,this._origIndex=3,this._addIndex=4,this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,this.useCount=0,this.referenceCount=0}accumulate(e,t){const i=this.buffer,s=this.valueSize,r=e*s+s;let o=this.cumulativeWeight;if(o===0){for(let a=0;a!==s;++a)i[r+a]=i[a];o=t}else{o+=t;const a=t/o;this._mixBufferRegion(i,r,0,a,s)}this.cumulativeWeight=o}accumulateAdditive(e){const t=this.buffer,i=this.valueSize,s=i*this._addIndex;this.cumulativeWeightAdditive===0&&this._setIdentity(),this._mixBufferRegionAdditive(t,s,0,e,i),this.cumulativeWeightAdditive+=e}apply(e){const t=this.valueSize,i=this.buffer,s=e*t+t,r=this.cumulativeWeight,o=this.cumulativeWeightAdditive,a=this.binding;if(this.cumulativeWeight=0,this.cumulativeWeightAdditive=0,r<1){const l=t*this._origIndex;this._mixBufferRegion(i,s,l,1-r,t)}o>0&&this._mixBufferRegionAdditive(i,s,this._addIndex*t,1,t);for(let l=t,c=t+t;l!==c;++l)if(i[l]!==i[l+t]){a.setValue(i,s);break}}saveOriginalState(){const e=this.binding,t=this.buffer,i=this.valueSize,s=i*this._origIndex;e.getValue(t,s);for(let r=i,o=s;r!==o;++r)t[r]=t[s+r%i];this._setIdentity(),this.cumulativeWeight=0,this.cumulativeWeightAdditive=0}restoreOriginalState(){const e=this.valueSize*3;this.binding.setValue(this.buffer,e)}_setAdditiveIdentityNumeric(){const e=this._addIndex*this.valueSize,t=e+this.valueSize;for(let i=e;i<t;i++)this.buffer[i]=0}_setAdditiveIdentityQuaternion(){this._setAdditiveIdentityNumeric(),this.buffer[this._addIndex*this.valueSize+3]=1}_setAdditiveIdentityOther(){const e=this._origIndex*this.valueSize,t=this._addIndex*this.valueSize;for(let i=0;i<this.valueSize;i++)this.buffer[t+i]=this.buffer[e+i]}_select(e,t,i,s,r){if(s>=.5)for(let o=0;o!==r;++o)e[t+o]=e[i+o]}_slerp(e,t,i,s){Tn.slerpFlat(e,t,e,t,e,i,s)}_slerpAdditive(e,t,i,s,r){const o=this._workIndex*r;Tn.multiplyQuaternionsFlat(e,o,e,t,e,i),Tn.slerpFlat(e,t,e,t,e,o,s)}_lerp(e,t,i,s,r){const o=1-s;for(let a=0;a!==r;++a){const l=t+a;e[l]=e[l]*o+e[i+a]*s}}_lerpAdditive(e,t,i,s,r){for(let o=0;o!==r;++o){const a=t+o;e[a]=e[a]+e[i+o]*s}}}const Mp="\\[\\]\\.:\\/",LE=new RegExp("["+Mp+"]","g"),Sp="[^"+Mp+"]",DE="[^"+Mp.replace("\\.","")+"]",UE=/((?:WC+[\/:])*)/.source.replace("WC",Sp),OE=/(WCOD+)?/.source.replace("WCOD",DE),NE=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Sp),FE=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Sp),BE=new RegExp("^"+UE+OE+NE+FE+"$"),zE=["material","materials","bones","map"];class kE{constructor(e,t,i){const s=i||it.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,s)}getValue(e,t){this.bind();const i=this._targetGroup.nCachedObjects_,s=this._bindings[i];s!==void 0&&s.getValue(e,t)}setValue(e,t){const i=this._bindings;for(let s=this._targetGroup.nCachedObjects_,r=i.length;s!==r;++s)i[s].setValue(e,t)}bind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].bind()}unbind(){const e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,i=e.length;t!==i;++t)e[t].unbind()}}class it{constructor(e,t,i){this.path=t,this.parsedPath=i||it.parseTrackName(t),this.node=it.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,i){return e&&e.isAnimationObjectGroup?new it.Composite(e,t,i):new it(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(LE,"")}static parseTrackName(e){const t=BE.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);const i={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},s=i.nodeName&&i.nodeName.lastIndexOf(".");if(s!==void 0&&s!==-1){const r=i.nodeName.substring(s+1);zE.indexOf(r)!==-1&&(i.nodeName=i.nodeName.substring(0,s),i.objectName=r)}if(i.propertyName===null||i.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return i}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){const i=e.skeleton.getBoneByName(t);if(i!==void 0)return i}if(e.children){const i=function(r){for(let o=0;o<r.length;o++){const a=r[o];if(a.name===t||a.uuid===t)return a;const l=i(a.children);if(l)return l}return null},s=i(e.children);if(s)return s}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){const i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)e[t++]=i[s]}_getValue_arrayElement(e,t){e[t]=this.resolvedProperty[this.propertyIndex]}_getValue_toArray(e,t){this.resolvedProperty.toArray(e,t)}_setValue_direct(e,t){this.targetObject[this.propertyName]=e[t]}_setValue_direct_setNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.needsUpdate=!0}_setValue_direct_setMatrixWorldNeedsUpdate(e,t){this.targetObject[this.propertyName]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_array(e,t){const i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let s=0,r=i.length;s!==r;++s)i[s]=e[t++];this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_arrayElement(e,t){this.resolvedProperty[this.propertyIndex]=e[t]}_setValue_arrayElement_setNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.needsUpdate=!0}_setValue_arrayElement_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty[this.propertyIndex]=e[t],this.targetObject.matrixWorldNeedsUpdate=!0}_setValue_fromArray(e,t){this.resolvedProperty.fromArray(e,t)}_setValue_fromArray_setNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.needsUpdate=!0}_setValue_fromArray_setMatrixWorldNeedsUpdate(e,t){this.resolvedProperty.fromArray(e,t),this.targetObject.matrixWorldNeedsUpdate=!0}_getValue_unbound(e,t){this.bind(),this.getValue(e,t)}_setValue_unbound(e,t){this.bind(),this.setValue(e,t)}bind(){let e=this.node;const t=this.parsedPath,i=t.objectName,s=t.propertyName;let r=t.propertyIndex;if(e||(e=it.findNode(this.rootNode,t.nodeName),this.node=e),this.getValue=this._getValue_unavailable,this.setValue=this._setValue_unavailable,!e){console.warn("THREE.PropertyBinding: No target node found for track: "+this.path+".");return}if(i){let c=t.objectIndex;switch(i){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let u=0;u<e.length;u++)if(e[u].name===c){c=u;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[i]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[i]}if(c!==void 0){if(e[c]===void 0){console.error("THREE.PropertyBinding: Trying to bind to objectIndex of objectName, but is undefined.",this,e);return}e=e[c]}}const o=e[s];if(o===void 0){const c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+s+" but it wasn't found.",e);return}let a=this.Versioning.None;this.targetObject=e,e.isMaterial===!0?a=this.Versioning.NeedsUpdate:e.isObject3D===!0&&(a=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(r!==void 0){if(s==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.",this);return}if(!e.geometry.morphAttributes){console.error("THREE.PropertyBinding: Can not bind to morphTargetInfluences because node does not have a geometry.morphAttributes.",this);return}e.morphTargetDictionary[r]!==void 0&&(r=e.morphTargetDictionary[r])}l=this.BindingType.ArrayElement,this.resolvedProperty=o,this.propertyIndex=r}else o.fromArray!==void 0&&o.toArray!==void 0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(l=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=s;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][a]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}it.Composite=kE;it.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3};it.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2};it.prototype.GetterByBindingType=[it.prototype._getValue_direct,it.prototype._getValue_array,it.prototype._getValue_arrayElement,it.prototype._getValue_toArray];it.prototype.SetterByBindingTypeAndVersioning=[[it.prototype._setValue_direct,it.prototype._setValue_direct_setNeedsUpdate,it.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[it.prototype._setValue_array,it.prototype._setValue_array_setNeedsUpdate,it.prototype._setValue_array_setMatrixWorldNeedsUpdate],[it.prototype._setValue_arrayElement,it.prototype._setValue_arrayElement_setNeedsUpdate,it.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[it.prototype._setValue_fromArray,it.prototype._setValue_fromArray_setNeedsUpdate,it.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class VE{constructor(){this.isAnimationObjectGroup=!0,this.uuid=In(),this._objects=Array.prototype.slice.call(arguments),this.nCachedObjects_=0;const e={};this._indicesByUUID=e;for(let i=0,s=arguments.length;i!==s;++i)e[arguments[i].uuid]=i;this._paths=[],this._parsedPaths=[],this._bindings=[],this._bindingsIndicesByPath={};const t=this;this.stats={objects:{get total(){return t._objects.length},get inUse(){return this.total-t.nCachedObjects_}},get bindingsPerObject(){return t._bindings.length}}}add(){const e=this._objects,t=this._indicesByUUID,i=this._paths,s=this._parsedPaths,r=this._bindings,o=r.length;let a,l=e.length,c=this.nCachedObjects_;for(let u=0,h=arguments.length;u!==h;++u){const f=arguments[u],d=f.uuid;let p=t[d];if(p===void 0){p=l++,t[d]=p,e.push(f);for(let _=0,g=o;_!==g;++_)r[_].push(new it(f,i[_],s[_]))}else if(p<c){a=e[p];const _=--c,g=e[_];t[g.uuid]=p,e[p]=g,t[d]=_,e[_]=f;for(let m=0,y=o;m!==y;++m){const x=r[m],v=x[_];let A=x[p];x[p]=v,A===void 0&&(A=new it(f,i[m],s[m])),x[_]=A}}else e[p]!==a&&console.error("THREE.AnimationObjectGroup: Different objects with the same UUID detected. Clean the caches or recreate your infrastructure when reloading scenes.")}this.nCachedObjects_=c}remove(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,s=i.length;let r=this.nCachedObjects_;for(let o=0,a=arguments.length;o!==a;++o){const l=arguments[o],c=l.uuid,u=t[c];if(u!==void 0&&u>=r){const h=r++,f=e[h];t[f.uuid]=u,e[u]=f,t[c]=h,e[h]=l;for(let d=0,p=s;d!==p;++d){const _=i[d],g=_[h],m=_[u];_[u]=g,_[h]=m}}}this.nCachedObjects_=r}uncache(){const e=this._objects,t=this._indicesByUUID,i=this._bindings,s=i.length;let r=this.nCachedObjects_,o=e.length;for(let a=0,l=arguments.length;a!==l;++a){const c=arguments[a],u=c.uuid,h=t[u];if(h!==void 0)if(delete t[u],h<r){const f=--r,d=e[f],p=--o,_=e[p];t[d.uuid]=h,e[h]=d,t[_.uuid]=f,e[f]=_,e.pop();for(let g=0,m=s;g!==m;++g){const y=i[g],x=y[f],v=y[p];y[h]=x,y[f]=v,y.pop()}}else{const f=--o,d=e[f];f>0&&(t[d.uuid]=h),e[h]=d,e.pop();for(let p=0,_=s;p!==_;++p){const g=i[p];g[h]=g[f],g.pop()}}}this.nCachedObjects_=r}subscribe_(e,t){const i=this._bindingsIndicesByPath;let s=i[e];const r=this._bindings;if(s!==void 0)return r[s];const o=this._paths,a=this._parsedPaths,l=this._objects,c=l.length,u=this.nCachedObjects_,h=new Array(c);s=r.length,i[e]=s,o.push(e),a.push(t),r.push(h);for(let f=u,d=l.length;f!==d;++f){const p=l[f];h[f]=new it(p,e,t)}return h}unsubscribe_(e){const t=this._bindingsIndicesByPath,i=t[e];if(i!==void 0){const s=this._paths,r=this._parsedPaths,o=this._bindings,a=o.length-1,l=o[a],c=e[a];t[c]=i,o[i]=l,o.pop(),r[i]=r[a],r.pop(),s[i]=s[a],s.pop()}}}class Px{constructor(e,t,i=null,s=t.blendMode){this._mixer=e,this._clip=t,this._localRoot=i,this.blendMode=s;const r=t.tracks,o=r.length,a=new Array(o),l={endingStart:qs,endingEnd:qs};for(let c=0;c!==o;++c){const u=r[c].createInterpolant(null);a[c]=u,u.settings=l}this._interpolantSettings=l,this._interpolants=a,this._propertyBindings=new Array(o),this._cacheIndex=null,this._byClipCacheIndex=null,this._timeScaleInterpolant=null,this._weightInterpolant=null,this.loop=xv,this._loopCount=-1,this._startTime=null,this.time=0,this.timeScale=1,this._effectiveTimeScale=1,this.weight=1,this._effectiveWeight=1,this.repetitions=1/0,this.paused=!1,this.enabled=!0,this.clampWhenFinished=!1,this.zeroSlopeAtStart=!0,this.zeroSlopeAtEnd=!0}play(){return this._mixer._activateAction(this),this}stop(){return this._mixer._deactivateAction(this),this.reset()}reset(){return this.paused=!1,this.enabled=!0,this.time=0,this._loopCount=-1,this._startTime=null,this.stopFading().stopWarping()}isRunning(){return this.enabled&&!this.paused&&this.timeScale!==0&&this._startTime===null&&this._mixer._isActiveAction(this)}isScheduled(){return this._mixer._isActiveAction(this)}startAt(e){return this._startTime=e,this}setLoop(e,t){return this.loop=e,this.repetitions=t,this}setEffectiveWeight(e){return this.weight=e,this._effectiveWeight=this.enabled?e:0,this.stopFading()}getEffectiveWeight(){return this._effectiveWeight}fadeIn(e){return this._scheduleFading(e,0,1)}fadeOut(e){return this._scheduleFading(e,1,0)}crossFadeFrom(e,t,i){if(e.fadeOut(t),this.fadeIn(t),i){const s=this._clip.duration,r=e._clip.duration,o=r/s,a=s/r;e.warp(1,o,t),this.warp(a,1,t)}return this}crossFadeTo(e,t,i){return e.crossFadeFrom(this,t,i)}stopFading(){const e=this._weightInterpolant;return e!==null&&(this._weightInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}setEffectiveTimeScale(e){return this.timeScale=e,this._effectiveTimeScale=this.paused?0:e,this.stopWarping()}getEffectiveTimeScale(){return this._effectiveTimeScale}setDuration(e){return this.timeScale=this._clip.duration/e,this.stopWarping()}syncWith(e){return this.time=e.time,this.timeScale=e.timeScale,this.stopWarping()}halt(e){return this.warp(this._effectiveTimeScale,0,e)}warp(e,t,i){const s=this._mixer,r=s.time,o=this.timeScale;let a=this._timeScaleInterpolant;a===null&&(a=s._lendControlInterpolant(),this._timeScaleInterpolant=a);const l=a.parameterPositions,c=a.sampleValues;return l[0]=r,l[1]=r+i,c[0]=e/o,c[1]=t/o,this}stopWarping(){const e=this._timeScaleInterpolant;return e!==null&&(this._timeScaleInterpolant=null,this._mixer._takeBackControlInterpolant(e)),this}getMixer(){return this._mixer}getClip(){return this._clip}getRoot(){return this._localRoot||this._mixer._root}_update(e,t,i,s){if(!this.enabled){this._updateWeight(e);return}const r=this._startTime;if(r!==null){const l=(e-r)*i;l<0||i===0?t=0:(this._startTime=null,t=i*l)}t*=this._updateTimeScale(e);const o=this._updateTime(t),a=this._updateWeight(e);if(a>0){const l=this._interpolants,c=this._propertyBindings;switch(this.blendMode){case Zd:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(o),c[u].accumulateAdditive(a);break;case Du:default:for(let u=0,h=l.length;u!==h;++u)l[u].evaluate(o),c[u].accumulate(s,a)}}}_updateWeight(e){let t=0;if(this.enabled){t=this.weight;const i=this._weightInterpolant;if(i!==null){const s=i.evaluate(e)[0];t*=s,e>i.parameterPositions[1]&&(this.stopFading(),s===0&&(this.enabled=!1))}}return this._effectiveWeight=t,t}_updateTimeScale(e){let t=0;if(!this.paused){t=this.timeScale;const i=this._timeScaleInterpolant;if(i!==null){const s=i.evaluate(e)[0];t*=s,e>i.parameterPositions[1]&&(this.stopWarping(),t===0?this.paused=!0:this.timeScale=t)}}return this._effectiveTimeScale=t,t}_updateTime(e){const t=this._clip.duration,i=this.loop;let s=this.time+e,r=this._loopCount;const o=i===yv;if(e===0)return r===-1?s:o&&(r&1)===1?t-s:s;if(i===vv){r===-1&&(this._loopCount=0,this._setEndings(!0,!0,!1));e:{if(s>=t)s=t;else if(s<0)s=0;else{this.time=s;break e}this.clampWhenFinished?this.paused=!0:this.enabled=!1,this.time=s,this._mixer.dispatchEvent({type:"finished",action:this,direction:e<0?-1:1})}}else{if(r===-1&&(e>=0?(r=0,this._setEndings(!0,this.repetitions===0,o)):this._setEndings(this.repetitions===0,!0,o)),s>=t||s<0){const a=Math.floor(s/t);s-=t*a,r+=Math.abs(a);const l=this.repetitions-r;if(l<=0)this.clampWhenFinished?this.paused=!0:this.enabled=!1,s=e>0?t:0,this.time=s,this._mixer.dispatchEvent({type:"finished",action:this,direction:e>0?1:-1});else{if(l===1){const c=e<0;this._setEndings(c,!c,o)}else this._setEndings(!1,!1,o);this._loopCount=r,this.time=s,this._mixer.dispatchEvent({type:"loop",action:this,loopDelta:a})}}else this.time=s;if(o&&(r&1)===1)return t-s}return s}_setEndings(e,t,i){const s=this._interpolantSettings;i?(s.endingStart=Ys,s.endingEnd=Ys):(e?s.endingStart=this.zeroSlopeAtStart?Ys:qs:s.endingStart=ma,t?s.endingEnd=this.zeroSlopeAtEnd?Ys:qs:s.endingEnd=ma)}_scheduleFading(e,t,i){const s=this._mixer,r=s.time;let o=this._weightInterpolant;o===null&&(o=s._lendControlInterpolant(),this._weightInterpolant=o);const a=o.parameterPositions,l=o.sampleValues;return a[0]=r,l[0]=t,a[1]=r+e,l[1]=i,this}}const HE=new Float32Array(1);class GE extends mi{constructor(e){super(),this._root=e,this._initMemoryManager(),this._accuIndex=0,this.time=0,this.timeScale=1}_bindAction(e,t){const i=e._localRoot||this._root,s=e._clip.tracks,r=s.length,o=e._propertyBindings,a=e._interpolants,l=i.uuid,c=this._bindingsByRootAndName;let u=c[l];u===void 0&&(u={},c[l]=u);for(let h=0;h!==r;++h){const f=s[h],d=f.name;let p=u[d];if(p!==void 0)++p.referenceCount,o[h]=p;else{if(p=o[h],p!==void 0){p._cacheIndex===null&&(++p.referenceCount,this._addInactiveBinding(p,l,d));continue}const _=t&&t._propertyBindings[h].binding.parsedPath;p=new Rx(it.create(i,d,_),f.ValueTypeName,f.getValueSize()),++p.referenceCount,this._addInactiveBinding(p,l,d),o[h]=p}a[h].resultBuffer=p.buffer}}_activateAction(e){if(!this._isActiveAction(e)){if(e._cacheIndex===null){const i=(e._localRoot||this._root).uuid,s=e._clip.uuid,r=this._actionsByClip[s];this._bindAction(e,r&&r.knownActions[0]),this._addInactiveAction(e,s,i)}const t=e._propertyBindings;for(let i=0,s=t.length;i!==s;++i){const r=t[i];r.useCount++===0&&(this._lendBinding(r),r.saveOriginalState())}this._lendAction(e)}}_deactivateAction(e){if(this._isActiveAction(e)){const t=e._propertyBindings;for(let i=0,s=t.length;i!==s;++i){const r=t[i];--r.useCount===0&&(r.restoreOriginalState(),this._takeBackBinding(r))}this._takeBackAction(e)}}_initMemoryManager(){this._actions=[],this._nActiveActions=0,this._actionsByClip={},this._bindings=[],this._nActiveBindings=0,this._bindingsByRootAndName={},this._controlInterpolants=[],this._nActiveControlInterpolants=0;const e=this;this.stats={actions:{get total(){return e._actions.length},get inUse(){return e._nActiveActions}},bindings:{get total(){return e._bindings.length},get inUse(){return e._nActiveBindings}},controlInterpolants:{get total(){return e._controlInterpolants.length},get inUse(){return e._nActiveControlInterpolants}}}}_isActiveAction(e){const t=e._cacheIndex;return t!==null&&t<this._nActiveActions}_addInactiveAction(e,t,i){const s=this._actions,r=this._actionsByClip;let o=r[t];if(o===void 0)o={knownActions:[e],actionByRoot:{}},e._byClipCacheIndex=0,r[t]=o;else{const a=o.knownActions;e._byClipCacheIndex=a.length,a.push(e)}e._cacheIndex=s.length,s.push(e),o.actionByRoot[i]=e}_removeInactiveAction(e){const t=this._actions,i=t[t.length-1],s=e._cacheIndex;i._cacheIndex=s,t[s]=i,t.pop(),e._cacheIndex=null;const r=e._clip.uuid,o=this._actionsByClip,a=o[r],l=a.knownActions,c=l[l.length-1],u=e._byClipCacheIndex;c._byClipCacheIndex=u,l[u]=c,l.pop(),e._byClipCacheIndex=null;const h=a.actionByRoot,f=(e._localRoot||this._root).uuid;delete h[f],l.length===0&&delete o[r],this._removeInactiveBindingsForAction(e)}_removeInactiveBindingsForAction(e){const t=e._propertyBindings;for(let i=0,s=t.length;i!==s;++i){const r=t[i];--r.referenceCount===0&&this._removeInactiveBinding(r)}}_lendAction(e){const t=this._actions,i=e._cacheIndex,s=this._nActiveActions++,r=t[s];e._cacheIndex=s,t[s]=e,r._cacheIndex=i,t[i]=r}_takeBackAction(e){const t=this._actions,i=e._cacheIndex,s=--this._nActiveActions,r=t[s];e._cacheIndex=s,t[s]=e,r._cacheIndex=i,t[i]=r}_addInactiveBinding(e,t,i){const s=this._bindingsByRootAndName,r=this._bindings;let o=s[t];o===void 0&&(o={},s[t]=o),o[i]=e,e._cacheIndex=r.length,r.push(e)}_removeInactiveBinding(e){const t=this._bindings,i=e.binding,s=i.rootNode.uuid,r=i.path,o=this._bindingsByRootAndName,a=o[s],l=t[t.length-1],c=e._cacheIndex;l._cacheIndex=c,t[c]=l,t.pop(),delete a[r],Object.keys(a).length===0&&delete o[s]}_lendBinding(e){const t=this._bindings,i=e._cacheIndex,s=this._nActiveBindings++,r=t[s];e._cacheIndex=s,t[s]=e,r._cacheIndex=i,t[i]=r}_takeBackBinding(e){const t=this._bindings,i=e._cacheIndex,s=--this._nActiveBindings,r=t[s];e._cacheIndex=s,t[s]=e,r._cacheIndex=i,t[i]=r}_lendControlInterpolant(){const e=this._controlInterpolants,t=this._nActiveControlInterpolants++;let i=e[t];return i===void 0&&(i=new _p(new Float32Array(2),new Float32Array(2),1,HE),i.__cacheIndex=t,e[t]=i),i}_takeBackControlInterpolant(e){const t=this._controlInterpolants,i=e.__cacheIndex,s=--this._nActiveControlInterpolants,r=t[s];e.__cacheIndex=s,t[s]=e,r.__cacheIndex=i,t[i]=r}clipAction(e,t,i){const s=t||this._root,r=s.uuid;let o=typeof e=="string"?Ea.findByName(s,e):e;const a=o!==null?o.uuid:e,l=this._actionsByClip[a];let c=null;if(i===void 0&&(o!==null?i=o.blendMode:i=Du),l!==void 0){const h=l.actionByRoot[r];if(h!==void 0&&h.blendMode===i)return h;c=l.knownActions[0],o===null&&(o=c._clip)}if(o===null)return null;const u=new Px(this,o,t,i);return this._bindAction(u,c),this._addInactiveAction(u,a,r),u}existingAction(e,t){const i=t||this._root,s=i.uuid,r=typeof e=="string"?Ea.findByName(i,e):e,o=r?r.uuid:e,a=this._actionsByClip[o];return a!==void 0&&a.actionByRoot[s]||null}stopAllAction(){const e=this._actions,t=this._nActiveActions;for(let i=t-1;i>=0;--i)e[i].stop();return this}update(e){e*=this.timeScale;const t=this._actions,i=this._nActiveActions,s=this.time+=e,r=Math.sign(e),o=this._accuIndex^=1;for(let c=0;c!==i;++c)t[c]._update(s,e,r,o);const a=this._bindings,l=this._nActiveBindings;for(let c=0;c!==l;++c)a[c].apply(o);return this}setTime(e){this.time=0;for(let t=0;t<this._actions.length;t++)this._actions[t].time=0;return this.update(e)}getRoot(){return this._root}uncacheClip(e){const t=this._actions,i=e.uuid,s=this._actionsByClip,r=s[i];if(r!==void 0){const o=r.knownActions;for(let a=0,l=o.length;a!==l;++a){const c=o[a];this._deactivateAction(c);const u=c._cacheIndex,h=t[t.length-1];c._cacheIndex=null,c._byClipCacheIndex=null,h._cacheIndex=u,t[u]=h,t.pop(),this._removeInactiveBindingsForAction(c)}delete s[i]}}uncacheRoot(e){const t=e.uuid,i=this._actionsByClip;for(const o in i){const a=i[o].actionByRoot,l=a[t];l!==void 0&&(this._deactivateAction(l),this._removeInactiveAction(l))}const s=this._bindingsByRootAndName,r=s[t];if(r!==void 0)for(const o in r){const a=r[o];a.restoreOriginalState(),this._removeInactiveBinding(a)}}uncacheAction(e,t){const i=this.existingAction(e,t);i!==null&&(this._deactivateAction(i),this._removeInactiveAction(i))}}class WE extends Uu{constructor(e=1,t=1,i=1,s={}){super(e,t,s),this.isRenderTarget3D=!0,this.depth=i,this.texture=new Ou(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class XE extends Uu{constructor(e=1,t=1,i=1,s={}){super(e,t,s),this.isRenderTargetArray=!0,this.depth=i,this.texture=new Na(null,e,t,i),this.texture.isRenderTargetTexture=!0}}class Tp{constructor(e){this.value=e}clone(){return new Tp(this.value.clone===void 0?this.value:this.value.clone())}}let qE=0;class YE extends mi{constructor(){super(),this.isUniformsGroup=!0,Object.defineProperty(this,"id",{value:qE++}),this.name="",this.usage=_a,this.uniforms=[]}add(e){return this.uniforms.push(e),this}remove(e){const t=this.uniforms.indexOf(e);return t!==-1&&this.uniforms.splice(t,1),this}setName(e){return this.name=e,this}setUsage(e){return this.usage=e,this}dispose(){return this.dispatchEvent({type:"dispose"}),this}copy(e){this.name=e.name,this.usage=e.usage;const t=e.uniforms;this.uniforms.length=0;for(let i=0,s=t.length;i<s;i++){const r=Array.isArray(t[i])?t[i]:[t[i]];for(let o=0;o<r.length;o++)this.uniforms.push(r[o].clone())}return this}clone(){return new this.constructor().copy(this)}}class $E extends ku{constructor(e,t,i=1){super(e,t),this.isInstancedInterleavedBuffer=!0,this.meshPerAttribute=i}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}clone(e){const t=super.clone(e);return t.meshPerAttribute=this.meshPerAttribute,t}toJSON(e){const t=super.toJSON(e);return t.isInstancedInterleavedBuffer=!0,t.meshPerAttribute=this.meshPerAttribute,t}}class jE{constructor(e,t,i,s,r){this.isGLBufferAttribute=!0,this.name="",this.buffer=e,this.type=t,this.itemSize=i,this.elementSize=s,this.count=r,this.version=0}set needsUpdate(e){e===!0&&this.version++}setBuffer(e){return this.buffer=e,this}setType(e,t){return this.type=e,this.elementSize=t,this}setItemSize(e){return this.itemSize=e,this}setCount(e){return this.count=e,this}}const Pg=new Be;class Ix{constructor(e,t,i=0,s=1/0){this.ray=new co(e,t),this.near=i,this.far=s,this.camera=null,this.layers=new Nu,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return Pg.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(Pg),this}intersectObject(e,t=!0,i=[]){return qf(e,this,i,t),i.sort(Ig),i}intersectObjects(e,t=!0,i=[]){for(let s=0,r=e.length;s<r;s++)qf(e[s],this,i,t);return i.sort(Ig),i}}function Ig(n,e){return n.distance-e.distance}function qf(n,e,t,i){let s=!0;if(n.layers.test(e.layers)&&n.raycast(e,t)===!1&&(s=!1),s===!0&&i===!0){const r=n.children;for(let o=0,a=r.length;o<a;o++)qf(r[o],e,t,!0)}}class ZE{constructor(e=1,t=0,i=0){this.radius=e,this.phi=t,this.theta=i}set(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=He(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,i),this.phi=Math.acos(He(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class JE{constructor(e=1,t=0,i=0){this.radius=e,this.theta=t,this.y=i}set(e,t,i){return this.radius=e,this.theta=t,this.y=i,this}copy(e){return this.radius=e.radius,this.theta=e.theta,this.y=e.y,this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+i*i),this.theta=Math.atan2(e,i),this.y=t,this}clone(){return new this.constructor().copy(this)}}class wp{constructor(e,t,i,s){wp.prototype.isMatrix2=!0,this.elements=[1,0,0,1],e!==void 0&&this.set(e,t,i,s)}identity(){return this.set(1,0,0,1),this}fromArray(e,t=0){for(let i=0;i<4;i++)this.elements[i]=e[i+t];return this}set(e,t,i,s){const r=this.elements;return r[0]=e,r[2]=t,r[1]=i,r[3]=s,this}}const Lg=new re;class KE{constructor(e=new re(1/0,1/0),t=new re(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Lg.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Lg).distanceTo(e)}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const Dg=new D,kl=new D;class QE{constructor(e=new D,t=new D){this.start=e,this.end=t}set(e,t){return this.start.copy(e),this.end.copy(t),this}copy(e){return this.start.copy(e.start),this.end.copy(e.end),this}getCenter(e){return e.addVectors(this.start,this.end).multiplyScalar(.5)}delta(e){return e.subVectors(this.end,this.start)}distanceSq(){return this.start.distanceToSquared(this.end)}distance(){return this.start.distanceTo(this.end)}at(e,t){return this.delta(t).multiplyScalar(e).add(this.start)}closestPointToPointParameter(e,t){Dg.subVectors(e,this.start),kl.subVectors(this.end,this.start);const i=kl.dot(kl);let r=kl.dot(Dg)/i;return t&&(r=He(r,0,1)),r}closestPointToPoint(e,t,i){const s=this.closestPointToPointParameter(e,t);return this.delta(i).multiplyScalar(s).add(this.start)}applyMatrix4(e){return this.start.applyMatrix4(e),this.end.applyMatrix4(e),this}equals(e){return e.start.equals(this.start)&&e.end.equals(this.end)}clone(){return new this.constructor().copy(this)}}const Ug=new D;class e1 extends tt{constructor(e,t){super(),this.light=e,this.matrixAutoUpdate=!1,this.color=t,this.type="SpotLightHelper";const i=new $e,s=[0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,-1,0,1,0,0,0,0,1,1,0,0,0,0,-1,1];for(let o=0,a=1,l=32;o<l;o++,a++){const c=o/l*Math.PI*2,u=a/l*Math.PI*2;s.push(Math.cos(c),Math.sin(c),1,Math.cos(u),Math.sin(u),1)}i.setAttribute("position",new Re(s,3));const r=new mn({fog:!1,toneMapped:!1});this.cone=new _i(i,r),this.add(this.cone),this.update()}dispose(){this.cone.geometry.dispose(),this.cone.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),this.parent?(this.parent.updateWorldMatrix(!0),this.matrix.copy(this.parent.matrixWorld).invert().multiply(this.light.matrixWorld)):this.matrix.copy(this.light.matrixWorld),this.matrixWorld.copy(this.light.matrixWorld);const e=this.light.distance?this.light.distance:1e3,t=e*Math.tan(this.light.angle);this.cone.scale.set(t,t,e),Ug.setFromMatrixPosition(this.light.target.matrixWorld),this.cone.lookAt(Ug),this.color!==void 0?this.cone.material.color.set(this.color):this.cone.material.color.copy(this.light.color)}}const Ki=new D,Vl=new Be,tf=new Be;class t1 extends _i{constructor(e){const t=Lx(e),i=new $e,s=[],r=[],o=new ge(0,0,1),a=new ge(0,1,0);for(let c=0;c<t.length;c++){const u=t[c];u.parent&&u.parent.isBone&&(s.push(0,0,0),s.push(0,0,0),r.push(o.r,o.g,o.b),r.push(a.r,a.g,a.b))}i.setAttribute("position",new Re(s,3)),i.setAttribute("color",new Re(r,3));const l=new mn({vertexColors:!0,depthTest:!1,depthWrite:!1,toneMapped:!1,transparent:!0});super(i,l),this.isSkeletonHelper=!0,this.type="SkeletonHelper",this.root=e,this.bones=t,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1}updateMatrixWorld(e){const t=this.bones,i=this.geometry,s=i.getAttribute("position");tf.copy(this.root.matrixWorld).invert();for(let r=0,o=0;r<t.length;r++){const a=t[r];a.parent&&a.parent.isBone&&(Vl.multiplyMatrices(tf,a.matrixWorld),Ki.setFromMatrixPosition(Vl),s.setXYZ(o,Ki.x,Ki.y,Ki.z),Vl.multiplyMatrices(tf,a.parent.matrixWorld),Ki.setFromMatrixPosition(Vl),s.setXYZ(o+1,Ki.x,Ki.y,Ki.z),o+=2)}i.getAttribute("position").needsUpdate=!0,super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose()}}function Lx(n){const e=[];n.isBone===!0&&e.push(n);for(let t=0;t<n.children.length;t++)e.push(...Lx(n.children[t]));return e}class n1 extends At{constructor(e,t,i){const s=new Ga(t,4,2),r=new gi({wireframe:!0,fog:!1,toneMapped:!1});super(s,r),this.light=e,this.color=i,this.type="PointLightHelper",this.matrix=this.light.matrixWorld,this.matrixAutoUpdate=!1,this.update()}dispose(){this.geometry.dispose(),this.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.color!==void 0?this.material.color.set(this.color):this.material.color.copy(this.light.color)}}const i1=new D,Og=new ge,Ng=new ge;class s1 extends tt{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="HemisphereLightHelper";const s=new Ha(t);s.rotateY(Math.PI*.5),this.material=new gi({wireframe:!0,fog:!1,toneMapped:!1}),this.color===void 0&&(this.material.vertexColors=!0);const r=s.getAttribute("position"),o=new Float32Array(r.count*3);s.setAttribute("color",new mt(o,3)),this.add(new At(s,this.material)),this.update()}dispose(){this.children[0].geometry.dispose(),this.children[0].material.dispose()}update(){const e=this.children[0];if(this.color!==void 0)this.material.color.set(this.color);else{const t=e.geometry.getAttribute("color");Og.copy(this.light.color),Ng.copy(this.light.groundColor);for(let i=0,s=t.count;i<s;i++){const r=i<s/2?Og:Ng;t.setXYZ(i,r.r,r.g,r.b)}t.needsUpdate=!0}this.light.updateWorldMatrix(!0,!1),e.lookAt(i1.setFromMatrixPosition(this.light.matrixWorld).negate())}}class r1 extends _i{constructor(e=10,t=10,i=4473924,s=8947848){i=new ge(i),s=new ge(s);const r=t/2,o=e/t,a=e/2,l=[],c=[];for(let f=0,d=0,p=-a;f<=t;f++,p+=o){l.push(-a,0,p,a,0,p),l.push(p,0,-a,p,0,a);const _=f===r?i:s;_.toArray(c,d),d+=3,_.toArray(c,d),d+=3,_.toArray(c,d),d+=3,_.toArray(c,d),d+=3}const u=new $e;u.setAttribute("position",new Re(l,3)),u.setAttribute("color",new Re(c,3));const h=new mn({vertexColors:!0,toneMapped:!1});super(u,h),this.type="GridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}class o1 extends _i{constructor(e=10,t=16,i=8,s=64,r=4473924,o=8947848){r=new ge(r),o=new ge(o);const a=[],l=[];if(t>1)for(let h=0;h<t;h++){const f=h/t*(Math.PI*2),d=Math.sin(f)*e,p=Math.cos(f)*e;a.push(0,0,0),a.push(d,0,p);const _=h&1?r:o;l.push(_.r,_.g,_.b),l.push(_.r,_.g,_.b)}for(let h=0;h<i;h++){const f=h&1?r:o,d=e-e/i*h;for(let p=0;p<s;p++){let _=p/s*(Math.PI*2),g=Math.sin(_)*d,m=Math.cos(_)*d;a.push(g,0,m),l.push(f.r,f.g,f.b),_=(p+1)/s*(Math.PI*2),g=Math.sin(_)*d,m=Math.cos(_)*d,a.push(g,0,m),l.push(f.r,f.g,f.b)}}const c=new $e;c.setAttribute("position",new Re(a,3)),c.setAttribute("color",new Re(l,3));const u=new mn({vertexColors:!0,toneMapped:!1});super(c,u),this.type="PolarGridHelper"}dispose(){this.geometry.dispose(),this.material.dispose()}}const Fg=new D,Hl=new D,Bg=new D;class a1 extends tt{constructor(e,t,i){super(),this.light=e,this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.color=i,this.type="DirectionalLightHelper",t===void 0&&(t=1);let s=new $e;s.setAttribute("position",new Re([-t,t,0,t,t,0,t,-t,0,-t,-t,0,-t,t,0],3));const r=new mn({fog:!1,toneMapped:!1});this.lightPlane=new us(s,r),this.add(this.lightPlane),s=new $e,s.setAttribute("position",new Re([0,0,0,0,0,1],3)),this.targetLine=new us(s,r),this.add(this.targetLine),this.update()}dispose(){this.lightPlane.geometry.dispose(),this.lightPlane.material.dispose(),this.targetLine.geometry.dispose(),this.targetLine.material.dispose()}update(){this.light.updateWorldMatrix(!0,!1),this.light.target.updateWorldMatrix(!0,!1),Fg.setFromMatrixPosition(this.light.matrixWorld),Hl.setFromMatrixPosition(this.light.target.matrixWorld),Bg.subVectors(Hl,Fg),this.lightPlane.lookAt(Hl),this.color!==void 0?(this.lightPlane.material.color.set(this.color),this.targetLine.material.color.set(this.color)):(this.lightPlane.material.color.copy(this.light.color),this.targetLine.material.color.copy(this.light.color)),this.targetLine.lookAt(Hl),this.targetLine.scale.z=Bg.length()}}const Gl=new D,Et=new Fa;class l1 extends _i{constructor(e){const t=new $e,i=new mn({color:16777215,vertexColors:!0,toneMapped:!1}),s=[],r=[],o={};a("n1","n2"),a("n2","n4"),a("n4","n3"),a("n3","n1"),a("f1","f2"),a("f2","f4"),a("f4","f3"),a("f3","f1"),a("n1","f1"),a("n2","f2"),a("n3","f3"),a("n4","f4"),a("p","n1"),a("p","n2"),a("p","n3"),a("p","n4"),a("u1","u2"),a("u2","u3"),a("u3","u1"),a("c","t"),a("p","c"),a("cn1","cn2"),a("cn3","cn4"),a("cf1","cf2"),a("cf3","cf4");function a(p,_){l(p),l(_)}function l(p){s.push(0,0,0),r.push(0,0,0),o[p]===void 0&&(o[p]=[]),o[p].push(s.length/3-1)}t.setAttribute("position",new Re(s,3)),t.setAttribute("color",new Re(r,3)),super(t,i),this.type="CameraHelper",this.camera=e,this.camera.updateProjectionMatrix&&this.camera.updateProjectionMatrix(),this.matrix=e.matrixWorld,this.matrixAutoUpdate=!1,this.pointMap=o,this.update();const c=new ge(16755200),u=new ge(16711680),h=new ge(43775),f=new ge(16777215),d=new ge(3355443);this.setColors(c,u,h,f,d)}setColors(e,t,i,s,r){const a=this.geometry.getAttribute("color");a.setXYZ(0,e.r,e.g,e.b),a.setXYZ(1,e.r,e.g,e.b),a.setXYZ(2,e.r,e.g,e.b),a.setXYZ(3,e.r,e.g,e.b),a.setXYZ(4,e.r,e.g,e.b),a.setXYZ(5,e.r,e.g,e.b),a.setXYZ(6,e.r,e.g,e.b),a.setXYZ(7,e.r,e.g,e.b),a.setXYZ(8,e.r,e.g,e.b),a.setXYZ(9,e.r,e.g,e.b),a.setXYZ(10,e.r,e.g,e.b),a.setXYZ(11,e.r,e.g,e.b),a.setXYZ(12,e.r,e.g,e.b),a.setXYZ(13,e.r,e.g,e.b),a.setXYZ(14,e.r,e.g,e.b),a.setXYZ(15,e.r,e.g,e.b),a.setXYZ(16,e.r,e.g,e.b),a.setXYZ(17,e.r,e.g,e.b),a.setXYZ(18,e.r,e.g,e.b),a.setXYZ(19,e.r,e.g,e.b),a.setXYZ(20,e.r,e.g,e.b),a.setXYZ(21,e.r,e.g,e.b),a.setXYZ(22,e.r,e.g,e.b),a.setXYZ(23,e.r,e.g,e.b),a.setXYZ(24,t.r,t.g,t.b),a.setXYZ(25,t.r,t.g,t.b),a.setXYZ(26,t.r,t.g,t.b),a.setXYZ(27,t.r,t.g,t.b),a.setXYZ(28,t.r,t.g,t.b),a.setXYZ(29,t.r,t.g,t.b),a.setXYZ(30,t.r,t.g,t.b),a.setXYZ(31,t.r,t.g,t.b),a.setXYZ(32,i.r,i.g,i.b),a.setXYZ(33,i.r,i.g,i.b),a.setXYZ(34,i.r,i.g,i.b),a.setXYZ(35,i.r,i.g,i.b),a.setXYZ(36,i.r,i.g,i.b),a.setXYZ(37,i.r,i.g,i.b),a.setXYZ(38,s.r,s.g,s.b),a.setXYZ(39,s.r,s.g,s.b),a.setXYZ(40,r.r,r.g,r.b),a.setXYZ(41,r.r,r.g,r.b),a.setXYZ(42,r.r,r.g,r.b),a.setXYZ(43,r.r,r.g,r.b),a.setXYZ(44,r.r,r.g,r.b),a.setXYZ(45,r.r,r.g,r.b),a.setXYZ(46,r.r,r.g,r.b),a.setXYZ(47,r.r,r.g,r.b),a.setXYZ(48,r.r,r.g,r.b),a.setXYZ(49,r.r,r.g,r.b),a.needsUpdate=!0}update(){const e=this.geometry,t=this.pointMap,i=1,s=1;Et.projectionMatrixInverse.copy(this.camera.projectionMatrixInverse);const r=this.camera.coordinateSystem===Yn?-1:0;Rt("c",t,e,Et,0,0,r),Rt("t",t,e,Et,0,0,1),Rt("n1",t,e,Et,-1,-1,r),Rt("n2",t,e,Et,i,-1,r),Rt("n3",t,e,Et,-1,s,r),Rt("n4",t,e,Et,i,s,r),Rt("f1",t,e,Et,-1,-1,1),Rt("f2",t,e,Et,i,-1,1),Rt("f3",t,e,Et,-1,s,1),Rt("f4",t,e,Et,i,s,1),Rt("u1",t,e,Et,i*.7,s*1.1,r),Rt("u2",t,e,Et,-1*.7,s*1.1,r),Rt("u3",t,e,Et,0,s*2,r),Rt("cf1",t,e,Et,-1,0,1),Rt("cf2",t,e,Et,i,0,1),Rt("cf3",t,e,Et,0,-1,1),Rt("cf4",t,e,Et,0,s,1),Rt("cn1",t,e,Et,-1,0,r),Rt("cn2",t,e,Et,i,0,r),Rt("cn3",t,e,Et,0,-1,r),Rt("cn4",t,e,Et,0,s,r),e.getAttribute("position").needsUpdate=!0}dispose(){this.geometry.dispose(),this.material.dispose()}}function Rt(n,e,t,i,s,r,o){Gl.set(s,r,o).unproject(i);const a=e[n];if(a!==void 0){const l=t.getAttribute("position");for(let c=0,u=a.length;c<u;c++)l.setXYZ(a[c],Gl.x,Gl.y,Gl.z)}}const Wl=new pn;class c1 extends _i{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),s=new Float32Array(8*3),r=new $e;r.setIndex(new mt(i,1)),r.setAttribute("position",new mt(s,3)),super(r,new mn({color:t,toneMapped:!1})),this.object=e,this.type="BoxHelper",this.matrixAutoUpdate=!1,this.update()}update(){if(this.object!==void 0&&Wl.setFromObject(this.object),Wl.isEmpty())return;const e=Wl.min,t=Wl.max,i=this.geometry.attributes.position,s=i.array;s[0]=t.x,s[1]=t.y,s[2]=t.z,s[3]=e.x,s[4]=t.y,s[5]=t.z,s[6]=e.x,s[7]=e.y,s[8]=t.z,s[9]=t.x,s[10]=e.y,s[11]=t.z,s[12]=t.x,s[13]=t.y,s[14]=e.z,s[15]=e.x,s[16]=t.y,s[17]=e.z,s[18]=e.x,s[19]=e.y,s[20]=e.z,s[21]=t.x,s[22]=e.y,s[23]=e.z,i.needsUpdate=!0,this.geometry.computeBoundingSphere()}setFromObject(e){return this.object=e,this.update(),this}copy(e,t){return super.copy(e,t),this.object=e.object,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class u1 extends _i{constructor(e,t=16776960){const i=new Uint16Array([0,1,1,2,2,3,3,0,4,5,5,6,6,7,7,4,0,4,1,5,2,6,3,7]),s=[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,-1,-1,1,-1,-1,-1,-1,1,-1,-1],r=new $e;r.setIndex(new mt(i,1)),r.setAttribute("position",new Re(s,3)),super(r,new mn({color:t,toneMapped:!1})),this.box=e,this.type="Box3Helper",this.geometry.computeBoundingSphere()}updateMatrixWorld(e){const t=this.box;t.isEmpty()||(t.getCenter(this.position),t.getSize(this.scale),this.scale.multiplyScalar(.5),super.updateMatrixWorld(e))}dispose(){this.geometry.dispose(),this.material.dispose()}}class h1 extends us{constructor(e,t=1,i=16776960){const s=i,r=[1,-1,0,-1,1,0,-1,-1,0,1,1,0,-1,1,0,-1,-1,0,1,-1,0,1,1,0],o=new $e;o.setAttribute("position",new Re(r,3)),o.computeBoundingSphere(),super(o,new mn({color:s,toneMapped:!1})),this.type="PlaneHelper",this.plane=e,this.size=t;const a=[1,1,0,-1,1,0,-1,-1,0,1,1,0,-1,-1,0,1,-1,0],l=new $e;l.setAttribute("position",new Re(a,3)),l.computeBoundingSphere(),this.add(new At(l,new gi({color:s,opacity:.2,transparent:!0,depthWrite:!1,toneMapped:!1})))}updateMatrixWorld(e){this.position.set(0,0,0),this.scale.set(.5*this.size,.5*this.size,1),this.lookAt(this.plane.normal),this.translateZ(-this.plane.constant),super.updateMatrixWorld(e)}dispose(){this.geometry.dispose(),this.material.dispose(),this.children[0].geometry.dispose(),this.children[0].material.dispose()}}const zg=new D;let Xl,nf;class f1 extends tt{constructor(e=new D(0,0,1),t=new D(0,0,0),i=1,s=16776960,r=i*.2,o=r*.2){super(),this.type="ArrowHelper",Xl===void 0&&(Xl=new $e,Xl.setAttribute("position",new Re([0,0,0,0,1,0],3)),nf=new uo(0,.5,1,5,1),nf.translate(0,-.5,0)),this.position.copy(t),this.line=new us(Xl,new mn({color:s,toneMapped:!1})),this.line.matrixAutoUpdate=!1,this.add(this.line),this.cone=new At(nf,new gi({color:s,toneMapped:!1})),this.cone.matrixAutoUpdate=!1,this.add(this.cone),this.setDirection(e),this.setLength(i,r,o)}setDirection(e){if(e.y>.99999)this.quaternion.set(0,0,0,1);else if(e.y<-.99999)this.quaternion.set(1,0,0,0);else{zg.set(e.z,0,-e.x).normalize();const t=Math.acos(e.y);this.quaternion.setFromAxisAngle(zg,t)}}setLength(e,t=e*.2,i=t*.2){this.line.scale.set(1,Math.max(1e-4,e-t),1),this.line.updateMatrix(),this.cone.scale.set(i,t,i),this.cone.position.y=e,this.cone.updateMatrix()}setColor(e){this.line.material.color.set(e),this.cone.material.color.set(e)}copy(e){return super.copy(e,!1),this.line.copy(e.line),this.cone.copy(e.cone),this}dispose(){this.line.geometry.dispose(),this.line.material.dispose(),this.cone.geometry.dispose(),this.cone.material.dispose()}}class d1 extends _i{constructor(e=1){const t=[0,0,0,e,0,0,0,0,0,0,e,0,0,0,0,0,0,e],i=[1,0,0,1,.6,0,0,1,0,.6,1,0,0,0,1,0,.6,1],s=new $e;s.setAttribute("position",new Re(t,3)),s.setAttribute("color",new Re(i,3));const r=new mn({vertexColors:!0,toneMapped:!1});super(s,r),this.type="AxesHelper"}setColors(e,t,i){const s=new ge,r=this.geometry.attributes.color.array;return s.set(e),s.toArray(r,0),s.toArray(r,3),s.set(t),s.toArray(r,6),s.toArray(r,9),s.set(i),s.toArray(r,12),s.toArray(r,15),this.geometry.attributes.color.needsUpdate=!0,this}dispose(){this.geometry.dispose(),this.material.dispose()}}class p1{constructor(){this.type="ShapePath",this.color=new ge,this.subPaths=[],this.currentPath=null}moveTo(e,t){return this.currentPath=new ya,this.subPaths.push(this.currentPath),this.currentPath.moveTo(e,t),this}lineTo(e,t){return this.currentPath.lineTo(e,t),this}quadraticCurveTo(e,t,i,s){return this.currentPath.quadraticCurveTo(e,t,i,s),this}bezierCurveTo(e,t,i,s,r,o){return this.currentPath.bezierCurveTo(e,t,i,s,r,o),this}splineThru(e){return this.currentPath.splineThru(e),this}toShapes(e){function t(m){const y=[];for(let x=0,v=m.length;x<v;x++){const A=m[x],E=new nr;E.curves=A.curves,y.push(E)}return y}function i(m,y){const x=y.length;let v=!1;for(let A=x-1,E=0;E<x;A=E++){let R=y[A],L=y[E],b=L.x-R.x,M=L.y-R.y;if(Math.abs(M)>Number.EPSILON){if(M<0&&(R=y[E],b=-b,L=y[A],M=-M),m.y<R.y||m.y>L.y)continue;if(m.y===R.y){if(m.x===R.x)return!0}else{const U=M*(m.x-R.x)-b*(m.y-R.y);if(U===0)return!0;if(U<0)continue;v=!v}}else{if(m.y!==R.y)continue;if(L.x<=m.x&&m.x<=R.x||R.x<=m.x&&m.x<=L.x)return!0}}return v}const s=fi.isClockWise,r=this.subPaths;if(r.length===0)return[];let o,a,l;const c=[];if(r.length===1)return a=r[0],l=new nr,l.curves=a.curves,c.push(l),c;let u=!s(r[0].getPoints());u=e?!u:u;const h=[],f=[];let d=[],p=0,_;f[p]=void 0,d[p]=[];for(let m=0,y=r.length;m<y;m++)a=r[m],_=a.getPoints(),o=s(_),o=e?!o:o,o?(!u&&f[p]&&p++,f[p]={s:new nr,p:_},f[p].s.curves=a.curves,u&&p++,d[p]=[]):d[p].push({h:a,p:_[0]});if(!f[0])return t(r);if(f.length>1){let m=!1,y=0;for(let x=0,v=f.length;x<v;x++)h[x]=[];for(let x=0,v=f.length;x<v;x++){const A=d[x];for(let E=0;E<A.length;E++){const R=A[E];let L=!0;for(let b=0;b<f.length;b++)i(R.p,f[b].p)&&(x!==b&&y++,L?(L=!1,h[b].push(R)):m=!0);L&&h[x].push(R)}}y>0&&m===!1&&(d=h)}let g;for(let m=0,y=f.length;m<y;m++){l=f[m].s,c.push(l),g=d[m];for(let x=0,v=g.length;x<v;x++)l.holes.push(g[x].h)}return c}}class m1 extends mi{constructor(e,t=null){super(),this.object=e,this.domElement=t,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(){}disconnect(){}dispose(){}update(){}}function g1(n,e){const t=n.image&&n.image.width?n.image.width/n.image.height:1;return t>e?(n.repeat.x=1,n.repeat.y=t/e,n.offset.x=0,n.offset.y=(1-n.repeat.y)/2):(n.repeat.x=e/t,n.repeat.y=1,n.offset.x=(1-n.repeat.x)/2,n.offset.y=0),n}function _1(n,e){const t=n.image&&n.image.width?n.image.width/n.image.height:1;return t>e?(n.repeat.x=e/t,n.repeat.y=1,n.offset.x=(1-n.repeat.x)/2,n.offset.y=0):(n.repeat.x=1,n.repeat.y=t/e,n.offset.x=0,n.offset.y=(1-n.repeat.y)/2),n}function v1(n){return n.repeat.x=1,n.repeat.y=1,n.offset.x=0,n.offset.y=0,n}function Yf(n,e,t,i){const s=x1(i);switch(t){case Wd:return n*e;case qd:return n*e;case Yd:return n*e*2;case Pu:return n*e/s.components*s.byteLength;case Oa:return n*e/s.components*s.byteLength;case $d:return n*e*2/s.components*s.byteLength;case Iu:return n*e*2/s.components*s.byteLength;case Xd:return n*e*3/s.components*s.byteLength;case fn:return n*e*4/s.components*s.byteLength;case Lu:return n*e*4/s.components*s.byteLength;case Wo:case Xo:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*8;case qo:case Yo:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case Lc:case Uc:return Math.max(n,16)*Math.max(e,8)/4;case Ic:case Dc:return Math.max(n,8)*Math.max(e,8)/2;case Oc:case Nc:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*8;case Fc:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case Bc:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case zc:return Math.floor((n+4)/5)*Math.floor((e+3)/4)*16;case kc:return Math.floor((n+4)/5)*Math.floor((e+4)/5)*16;case Vc:return Math.floor((n+5)/6)*Math.floor((e+4)/5)*16;case Hc:return Math.floor((n+5)/6)*Math.floor((e+5)/6)*16;case Gc:return Math.floor((n+7)/8)*Math.floor((e+4)/5)*16;case Wc:return Math.floor((n+7)/8)*Math.floor((e+5)/6)*16;case Xc:return Math.floor((n+7)/8)*Math.floor((e+7)/8)*16;case qc:return Math.floor((n+9)/10)*Math.floor((e+4)/5)*16;case Yc:return Math.floor((n+9)/10)*Math.floor((e+5)/6)*16;case $c:return Math.floor((n+9)/10)*Math.floor((e+7)/8)*16;case jc:return Math.floor((n+9)/10)*Math.floor((e+9)/10)*16;case Zc:return Math.floor((n+11)/12)*Math.floor((e+9)/10)*16;case Jc:return Math.floor((n+11)/12)*Math.floor((e+11)/12)*16;case $o:case Kc:case Qc:return Math.ceil(n/4)*Math.ceil(e/4)*16;case jd:case eu:return Math.ceil(n/4)*Math.ceil(e/4)*8;case tu:case nu:return Math.ceil(n/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function x1(n){switch(n){case pi:case Vd:return{byteLength:1,components:1};case eo:case Hd:case ui:return{byteLength:2,components:1};case Cu:case Ru:return{byteLength:2,components:4};case ki:case Au:case bn:return{byteLength:4,components:1};case Gd:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${n}.`)}class y1{static contain(e,t){return g1(e,t)}static cover(e,t){return _1(e,t)}static fill(e){return v1(e)}static getByteLength(e,t,i,s){return Yf(e,t,i,s)}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Da}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Da);/**
+ * @license
+ * Copyright 2010-2025 Three.js Authors
+ * SPDX-License-Identifier: MIT
+ */function Dx(){let n=null,e=!1,t=null,i=null;function s(r,o){t(r,o),i=n.requestAnimationFrame(s)}return{start:function(){e!==!0&&t!==null&&(i=n.requestAnimationFrame(s),e=!0)},stop:function(){n.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(r){t=r},setContext:function(r){n=r}}}function b1(n){const e=new WeakMap;function t(a,l){const c=a.array,u=a.usage,h=c.byteLength,f=n.createBuffer();n.bindBuffer(l,f),n.bufferData(l,c,u),a.onUploadCallback();let d;if(c instanceof Float32Array)d=n.FLOAT;else if(c instanceof Uint16Array)a.isFloat16BufferAttribute?d=n.HALF_FLOAT:d=n.UNSIGNED_SHORT;else if(c instanceof Int16Array)d=n.SHORT;else if(c instanceof Uint32Array)d=n.UNSIGNED_INT;else if(c instanceof Int32Array)d=n.INT;else if(c instanceof Int8Array)d=n.BYTE;else if(c instanceof Uint8Array)d=n.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)d=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:f,type:d,bytesPerElement:c.BYTES_PER_ELEMENT,version:a.version,size:h}}function i(a,l,c){const u=l.array,h=l.updateRanges;if(n.bindBuffer(c,a),h.length===0)n.bufferSubData(c,0,u);else{h.sort((d,p)=>d.start-p.start);let f=0;for(let d=1;d<h.length;d++){const p=h[f],_=h[d];_.start<=p.start+p.count+1?p.count=Math.max(p.count,_.start+_.count-p.start):(++f,h[f]=_)}h.length=f+1;for(let d=0,p=h.length;d<p;d++){const _=h[d];n.bufferSubData(c,_.start*u.BYTES_PER_ELEMENT,u,_.start,_.count)}l.clearUpdateRanges()}l.onUploadCallback()}function s(a){return a.isInterleavedBufferAttribute&&(a=a.data),e.get(a)}function r(a){a.isInterleavedBufferAttribute&&(a=a.data);const l=e.get(a);l&&(n.deleteBuffer(l.buffer),e.delete(a))}function o(a,l){if(a.isInterleavedBufferAttribute&&(a=a.data),a.isGLBufferAttribute){const u=e.get(a);(!u||u.version<a.version)&&e.set(a,{buffer:a.buffer,type:a.type,bytesPerElement:a.elementSize,version:a.version});return}const c=e.get(a);if(c===void 0)e.set(a,t(a,l));else if(c.version<a.version){if(c.size!==a.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");i(c.buffer,a,l),c.version=a.version}}return{get:s,remove:r,update:o}}var M1=`#ifdef USE_ALPHAHASH
+	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
+#endif`,S1=`#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`,T1=`#ifdef USE_ALPHAMAP
+	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
+#endif`,w1=`#ifdef USE_ALPHAMAP
+	uniform sampler2D alphaMap;
+#endif`,E1=`#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`,A1=`#ifdef USE_ALPHATEST
+	uniform float alphaTest;
+#endif`,C1=`#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`,R1=`#ifdef USE_AOMAP
+	uniform sampler2D aoMap;
+	uniform float aoMapIntensity;
+#endif`,P1=`#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`,I1=`#ifdef USE_BATCHING
+	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
+#endif`,L1=`vec3 transformed = vec3( position );
+#ifdef USE_ALPHAHASH
+	vPosition = vec3( position );
+#endif`,D1=`vec3 objectNormal = vec3( normal );
+#ifdef USE_TANGENT
+	vec3 objectTangent = vec3( tangent.xyz );
+#endif`,U1=`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`,O1=`#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`,N1=`#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`,F1=`#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`,B1=`#if NUM_CLIPPING_PLANES > 0
+	varying vec3 vClipPosition;
+	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
+#endif`,z1=`#if NUM_CLIPPING_PLANES > 0
+	varying vec3 vClipPosition;
+#endif`,k1=`#if NUM_CLIPPING_PLANES > 0
+	vClipPosition = - mvPosition.xyz;
+#endif`,V1=`#if defined( USE_COLOR_ALPHA )
+	diffuseColor *= vColor;
+#elif defined( USE_COLOR )
+	diffuseColor.rgb *= vColor;
+#endif`,H1=`#if defined( USE_COLOR_ALPHA )
+	varying vec4 vColor;
+#elif defined( USE_COLOR )
+	varying vec3 vColor;
+#endif`,G1=`#if defined( USE_COLOR_ALPHA )
+	varying vec4 vColor;
+#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
+	varying vec3 vColor;
+#endif`,W1=`#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`,X1=`#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`,q1=`#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`,Y1=`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`,$1=`#ifdef USE_DISPLACEMENTMAP
+	uniform sampler2D displacementMap;
+	uniform float displacementScale;
+	uniform float displacementBias;
+#endif`,j1=`#ifdef USE_DISPLACEMENTMAP
+	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
+#endif`,Z1=`#ifdef USE_EMISSIVEMAP
+	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
+	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
+		emissiveColor = sRGBTransferEOTF( emissiveColor );
+	#endif
+	totalEmissiveRadiance *= emissiveColor.rgb;
+#endif`,J1=`#ifdef USE_EMISSIVEMAP
+	uniform sampler2D emissiveMap;
+#endif`,K1="gl_FragColor = linearToOutputTexel( gl_FragColor );",Q1=`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 );
+}`,eA=`#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`,tA=`#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`,nA=`#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`,iA=`#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`,sA=`#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`,rA=`#ifdef USE_FOG
+	vFogDepth = - mvPosition.z;
+#endif`,oA=`#ifdef USE_FOG
+	varying float vFogDepth;
+#endif`,aA=`#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`,lA=`#ifdef USE_FOG
+	uniform vec3 fogColor;
+	varying float vFogDepth;
+	#ifdef FOG_EXP2
+		uniform float fogDensity;
+	#else
+		uniform float fogNear;
+		uniform float fogFar;
+	#endif
+#endif`,cA=`#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
+}`,uA=`#ifdef USE_LIGHTMAP
+	uniform sampler2D lightMap;
+	uniform float lightMapIntensity;
+#endif`,hA=`LambertMaterial material;
+material.diffuseColor = diffuseColor.rgb;
+material.specularStrength = specularStrength;`,fA=`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`,dA=`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`,pA=`#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`,mA=`ToonMaterial material;
+material.diffuseColor = diffuseColor.rgb;`,gA=`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`,_A=`BlinnPhongMaterial material;
+material.diffuseColor = diffuseColor.rgb;
+material.specularColor = specular;
+material.specularShininess = shininess;
+material.specularStrength = specularStrength;`,vA=`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`,xA=`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`,yA=`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 );
+}`,bA=`
+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`,MA=`#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`,SA=`#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`,TA=`#if defined( USE_LOGDEPTHBUF )
+	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
+#endif`,wA=`#if defined( USE_LOGDEPTHBUF )
+	uniform float logDepthBufFC;
+	varying float vFragDepth;
+	varying float vIsPerspective;
+#endif`,EA=`#ifdef USE_LOGDEPTHBUF
+	varying float vFragDepth;
+	varying float vIsPerspective;
+#endif`,AA=`#ifdef USE_LOGDEPTHBUF
+	vFragDepth = 1.0 + gl_Position.w;
+	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
+#endif`,CA=`#ifdef USE_MAP
+	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
+	#ifdef DECODE_VIDEO_TEXTURE
+		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
+	#endif
+	diffuseColor *= sampledDiffuseColor;
+#endif`,RA=`#ifdef USE_MAP
+	uniform sampler2D map;
+#endif`,PA=`#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`,IA=`#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`,LA=`float metalnessFactor = metalness;
+#ifdef USE_METALNESSMAP
+	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
+	metalnessFactor *= texelMetalness.b;
+#endif`,DA=`#ifdef USE_METALNESSMAP
+	uniform sampler2D metalnessMap;
+#endif`,UA=`#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`,OA=`#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`,NA=`#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`,FA=`#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`,BA=`#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`,zA=`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;`,kA=`#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`,VA=`#ifndef FLAT_SHADED
+	varying vec3 vNormal;
+	#ifdef USE_TANGENT
+		varying vec3 vTangent;
+		varying vec3 vBitangent;
+	#endif
+#endif`,HA=`#ifndef FLAT_SHADED
+	varying vec3 vNormal;
+	#ifdef USE_TANGENT
+		varying vec3 vTangent;
+		varying vec3 vBitangent;
+	#endif
+#endif`,GA=`#ifndef FLAT_SHADED
+	vNormal = normalize( transformedNormal );
+	#ifdef USE_TANGENT
+		vTangent = normalize( transformedTangent );
+		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
+	#endif
+#endif`,WA=`#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`,XA=`#ifdef USE_CLEARCOAT
+	vec3 clearcoatNormal = nonPerturbedNormal;
+#endif`,qA=`#ifdef USE_CLEARCOAT_NORMALMAP
+	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
+	clearcoatMapN.xy *= clearcoatNormalScale;
+	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
+#endif`,YA=`#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`,$A=`#ifdef USE_IRIDESCENCEMAP
+	uniform sampler2D iridescenceMap;
+#endif
+#ifdef USE_IRIDESCENCE_THICKNESSMAP
+	uniform sampler2D iridescenceThicknessMap;
+#endif`,jA=`#ifdef OPAQUE
+diffuseColor.a = 1.0;
+#endif
+#ifdef USE_TRANSMISSION
+diffuseColor.a *= material.transmissionAlpha;
+#endif
+gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,ZA=`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 );
+}`,JA=`#ifdef PREMULTIPLIED_ALPHA
+	gl_FragColor.rgb *= gl_FragColor.a;
+#endif`,KA=`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;`,QA=`#ifdef DITHERING
+	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
+#endif`,eC=`#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`,tC=`float roughnessFactor = roughness;
+#ifdef USE_ROUGHNESSMAP
+	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
+	roughnessFactor *= texelRoughness.g;
+#endif`,nC=`#ifdef USE_ROUGHNESSMAP
+	uniform sampler2D roughnessMap;
+#endif`,iC=`#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`,sC=`#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`,rC=`#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`,oC=`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;
+}`,aC=`#ifdef USE_SKINNING
+	mat4 boneMatX = getBoneMatrix( skinIndex.x );
+	mat4 boneMatY = getBoneMatrix( skinIndex.y );
+	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
+	mat4 boneMatW = getBoneMatrix( skinIndex.w );
+#endif`,lC=`#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`,cC=`#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`,uC=`#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`,hC=`float specularStrength;
+#ifdef USE_SPECULARMAP
+	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
+	specularStrength = texelSpecular.r;
+#else
+	specularStrength = 1.0;
+#endif`,fC=`#ifdef USE_SPECULARMAP
+	uniform sampler2D specularMap;
+#endif`,dC=`#if defined( TONE_MAPPING )
+	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
+#endif`,pC=`#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; }`,mC=`#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`,gC=`#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`,_C=`#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`,vC=`#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`,xC=`#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`,yC=`#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 bC=`varying vec2 vUv;
+uniform mat3 uvTransform;
+void main() {
+	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
+	gl_Position = vec4( position.xy, 1.0, 1.0 );
+}`,MC=`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>
+}`,SC=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+	gl_Position.z = gl_Position.w;
+}`,TC=`#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>
+}`,wC=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+	gl_Position.z = gl_Position.w;
+}`,EC=`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>
+}`,AC=`#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;
+}`,CC=`#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
+}`,RC=`#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;
+}`,PC=`#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 );
+}`,IC=`varying vec3 vWorldDirection;
+#include <common>
+void main() {
+	vWorldDirection = transformDirection( position, modelMatrix );
+	#include <begin_vertex>
+	#include <project_vertex>
+}`,LC=`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>
+}`,DC=`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>
+}`,UC=`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>
+}`,OC=`#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>
+}`,NC=`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>
+}`,FC=`#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>
+}`,BC=`#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>
+}`,zC=`#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;
+}`,kC=`#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>
+}`,VC=`#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
+}`,HC=`#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
+}`,GC=`#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>
+}`,WC=`#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>
+}`,XC=`#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
+}`,qC=`#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>
+}`,YC=`#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>
+}`,$C=`#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>
+}`,jC=`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>
+}`,ZC=`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>
+}`,JC=`#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>
+}`,KC=`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>
+}`,QC=`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>
+}`,eR=`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>
+}`,Je={alphahash_fragment:M1,alphahash_pars_fragment:S1,alphamap_fragment:T1,alphamap_pars_fragment:w1,alphatest_fragment:E1,alphatest_pars_fragment:A1,aomap_fragment:C1,aomap_pars_fragment:R1,batching_pars_vertex:P1,batching_vertex:I1,begin_vertex:L1,beginnormal_vertex:D1,bsdfs:U1,iridescence_fragment:O1,bumpmap_pars_fragment:N1,clipping_planes_fragment:F1,clipping_planes_pars_fragment:B1,clipping_planes_pars_vertex:z1,clipping_planes_vertex:k1,color_fragment:V1,color_pars_fragment:H1,color_pars_vertex:G1,color_vertex:W1,common:X1,cube_uv_reflection_fragment:q1,defaultnormal_vertex:Y1,displacementmap_pars_vertex:$1,displacementmap_vertex:j1,emissivemap_fragment:Z1,emissivemap_pars_fragment:J1,colorspace_fragment:K1,colorspace_pars_fragment:Q1,envmap_fragment:eA,envmap_common_pars_fragment:tA,envmap_pars_fragment:nA,envmap_pars_vertex:iA,envmap_physical_pars_fragment:pA,envmap_vertex:sA,fog_vertex:rA,fog_pars_vertex:oA,fog_fragment:aA,fog_pars_fragment:lA,gradientmap_pars_fragment:cA,lightmap_pars_fragment:uA,lights_lambert_fragment:hA,lights_lambert_pars_fragment:fA,lights_pars_begin:dA,lights_toon_fragment:mA,lights_toon_pars_fragment:gA,lights_phong_fragment:_A,lights_phong_pars_fragment:vA,lights_physical_fragment:xA,lights_physical_pars_fragment:yA,lights_fragment_begin:bA,lights_fragment_maps:MA,lights_fragment_end:SA,logdepthbuf_fragment:TA,logdepthbuf_pars_fragment:wA,logdepthbuf_pars_vertex:EA,logdepthbuf_vertex:AA,map_fragment:CA,map_pars_fragment:RA,map_particle_fragment:PA,map_particle_pars_fragment:IA,metalnessmap_fragment:LA,metalnessmap_pars_fragment:DA,morphinstance_vertex:UA,morphcolor_vertex:OA,morphnormal_vertex:NA,morphtarget_pars_vertex:FA,morphtarget_vertex:BA,normal_fragment_begin:zA,normal_fragment_maps:kA,normal_pars_fragment:VA,normal_pars_vertex:HA,normal_vertex:GA,normalmap_pars_fragment:WA,clearcoat_normal_fragment_begin:XA,clearcoat_normal_fragment_maps:qA,clearcoat_pars_fragment:YA,iridescence_pars_fragment:$A,opaque_fragment:jA,packing:ZA,premultiplied_alpha_fragment:JA,project_vertex:KA,dithering_fragment:QA,dithering_pars_fragment:eC,roughnessmap_fragment:tC,roughnessmap_pars_fragment:nC,shadowmap_pars_fragment:iC,shadowmap_pars_vertex:sC,shadowmap_vertex:rC,shadowmask_pars_fragment:oC,skinbase_vertex:aC,skinning_pars_vertex:lC,skinning_vertex:cC,skinnormal_vertex:uC,specularmap_fragment:hC,specularmap_pars_fragment:fC,tonemapping_fragment:dC,tonemapping_pars_fragment:pC,transmission_fragment:mC,transmission_pars_fragment:gC,uv_pars_fragment:_C,uv_pars_vertex:vC,uv_vertex:xC,worldpos_vertex:yC,background_vert:bC,background_frag:MC,backgroundCube_vert:SC,backgroundCube_frag:TC,cube_vert:wC,cube_frag:EC,depth_vert:AC,depth_frag:CC,distanceRGBA_vert:RC,distanceRGBA_frag:PC,equirect_vert:IC,equirect_frag:LC,linedashed_vert:DC,linedashed_frag:UC,meshbasic_vert:OC,meshbasic_frag:NC,meshlambert_vert:FC,meshlambert_frag:BC,meshmatcap_vert:zC,meshmatcap_frag:kC,meshnormal_vert:VC,meshnormal_frag:HC,meshphong_vert:GC,meshphong_frag:WC,meshphysical_vert:XC,meshphysical_frag:qC,meshtoon_vert:YC,meshtoon_frag:$C,points_vert:jC,points_frag:ZC,shadow_vert:JC,shadow_frag:KC,sprite_vert:QC,sprite_frag:eR},ye={common:{diffuse:{value:new 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b(){s.geometry=null,s.program=null,s.wireframe=!1}return{setup:a,reset:L,resetDefaultState:b,dispose:A,releaseStatesOfGeometry:E,releaseStatesOfProgram:R,initAttributes:_,enableAttribute:g,disableUnusedAttributes:y}}function sR(n,e,t){let i;function s(c){i=c}function r(c,u){n.drawArrays(i,c,u),t.update(u,i,1)}function o(c,u,h){h!==0&&(n.drawArraysInstanced(i,c,u,h),t.update(u,i,h))}function a(c,u,h){if(h===0)return;e.get("WEBGL_multi_draw").multiDrawArraysWEBGL(i,c,0,u,0,h);let d=0;for(let p=0;p<h;p++)d+=u[p];t.update(d,i,1)}function l(c,u,h,f){if(h===0)return;const d=e.get("WEBGL_multi_draw");if(d===null)for(let p=0;p<c.length;p++)o(c[p],u[p],f[p]);else{d.multiDrawArraysInstancedWEBGL(i,c,0,u,0,f,0,h);let p=0;for(let _=0;_<h;_++)p+=u[_]*f[_];t.update(p,i,1)}}this.setMode=s,this.render=r,this.renderInstances=o,this.renderMultiDraw=a,this.renderMultiDrawInstances=l}function rR(n,e,t,i){let s;function r(){if(s!==void 0)return s;if(e.has("EXT_texture_filter_anisotropic")===!0){const R=e.get("EXT_texture_filter_anisotropic");s=n.getParameter(R.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else s=0;return s}function o(R){return!(R!==fn&&i.convert(R)!==n.getParameter(n.IMPLEMENTATION_COLOR_READ_FORMAT))}function a(R){const L=R===ui&&(e.has("EXT_color_buffer_half_float")||e.has("EXT_color_buffer_float"));return!(R!==pi&&i.convert(R)!==n.getParameter(n.IMPLEMENTATION_COLOR_READ_TYPE)&&R!==bn&&!L)}function l(R){if(R==="highp"){if(n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.HIGH_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.HIGH_FLOAT).precision>0)return"highp";R="mediump"}return R==="mediump"&&n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.MEDIUM_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.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,f=t.reverseDepthBuffer===!0&&e.has("EXT_clip_control"),d=n.getParameter(n.MAX_TEXTURE_IMAGE_UNITS),p=n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS),_=n.getParameter(n.MAX_TEXTURE_SIZE),g=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),m=n.getParameter(n.MAX_VERTEX_ATTRIBS),y=n.getParameter(n.MAX_VERTEX_UNIFORM_VECTORS),x=n.getParameter(n.MAX_VARYING_VECTORS),v=n.getParameter(n.MAX_FRAGMENT_UNIFORM_VECTORS),A=p>0,E=n.getParameter(n.MAX_SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:r,getMaxPrecision:l,textureFormatReadable:o,textureTypeReadable:a,precision:c,logarithmicDepthBuffer:h,reverseDepthBuffer:f,maxTextures:d,maxVertexTextures:p,maxTextureSize:_,maxCubemapSize:g,maxAttributes:m,maxVertexUniforms:y,maxVaryings:x,maxFragmentUniforms:v,vertexTextures:A,maxSamples:E}}function oR(n){const e=this;let t=null,i=0,s=!1,r=!1;const o=new ns,a=new Xe,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(h,f){const d=h.length!==0||f||i!==0||s;return s=f,i=h.length,d},this.beginShadows=function(){r=!0,u(null)},this.endShadows=function(){r=!1},this.setGlobalState=function(h,f){t=u(h,f,0)},this.setState=function(h,f,d){const p=h.clippingPlanes,_=h.clipIntersection,g=h.clipShadows,m=n.get(h);if(!s||p===null||p.length===0||r&&!g)r?u(null):c();else{const y=r?0:i,x=y*4;let v=m.clippingState||null;l.value=v,v=u(p,f,x,d);for(let A=0;A!==x;++A)v[A]=t[A];m.clippingState=v,this.numIntersection=_?this.numPlanes:0,this.numPlanes+=y}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function u(h,f,d,p){const _=h!==null?h.length:0;let g=null;if(_!==0){if(g=l.value,p!==!0||g===null){const m=d+_*4,y=f.matrixWorldInverse;a.getNormalMatrix(y),(g===null||g.length<m)&&(g=new Float32Array(m));for(let x=0,v=d;x!==_;++x,v+=4)o.copy(h[x]).applyMatrix4(y,a),o.normal.toArray(g,v),g[v+3]=o.constant}l.value=g,l.needsUpdate=!0}return e.numPlanes=_,e.numIntersection=0,g}}function aR(n){let e=new WeakMap;function t(o,a){return a===ua?o.mapping=zi:a===ha&&(o.mapping=cs),o}function i(o){if(o&&o.isTexture){const a=o.mapping;if(a===ua||a===ha)if(e.has(o)){const l=e.get(o).texture;return t(l,o.mapping)}else{const l=o.image;if(l&&l.height>0){const c=new Fv(l.height);return c.fromEquirectangularTexture(n,o),e.set(o,c),o.addEventListener("dispose",s),t(c.texture,o.mapping)}else return null}}return o}function s(o){const a=o.target;a.removeEventListener("dispose",s);const l=e.get(a);l!==void 0&&(e.delete(a),l.dispose())}function r(){e=new WeakMap}return{get:i,dispose:r}}const Xr=4,kg=[.125,.215,.35,.446,.526,.582],Gs=20,sf=new qa,Vg=new ge;let rf=null,of=0,af=0,lf=!1;const Vs=(1+Math.sqrt(5))/2,Br=1/Vs,Hg=[new D(-Vs,Br,0),new D(Vs,Br,0),new D(-Br,0,Vs),new D(Br,0,Vs),new D(0,Vs,-Br),new D(0,Vs,Br),new D(-1,1,-1),new D(1,1,-1),new D(-1,1,1),new D(1,1,1)],lR=new D;class $f{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,i=.1,s=100,r={}){const{size:o=256,position:a=lR}=r;rf=this._renderer.getRenderTarget(),of=this._renderer.getActiveCubeFace(),af=this._renderer.getActiveMipmapLevel(),lf=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(o);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,i,s,l,a),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=Xg(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Wg(),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(rf,of,af),this._renderer.xr.enabled=lf,e.scissorTest=!1,Yl(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===zi||e.mapping===cs?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),rf=this._renderer.getRenderTarget(),of=this._renderer.getActiveCubeFace(),af=this._renderer.getActiveMipmapLevel(),lf=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:Nt,minFilter:Nt,generateMipmaps:!1,type:ui,format:fn,colorSpace:ur,depthBuffer:!1},s=Gg(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Gg(e,t,i);const{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=cR(r)),this._blurMaterial=uR(r,e,t)}return s}_compileMaterial(e){const t=new At(this._lodPlanes[0],e);this._renderer.compile(t,sf)}_sceneToCubeUV(e,t,i,s,r){const l=new Ut(90,1,t,i),c=[1,-1,1,1,1,1],u=[1,1,1,-1,-1,-1],h=this._renderer,f=h.autoClear,d=h.toneMapping;h.getClearColor(Vg),h.toneMapping=ci,h.autoClear=!1;const p=new gi({name:"PMREM.Background",side:dn,depthWrite:!1,depthTest:!1}),_=new At(new mr,p);let g=!1;const m=e.background;m?m.isColor&&(p.color.copy(m),e.background=null,g=!0):(p.color.copy(Vg),g=!0);for(let y=0;y<6;y++){const x=y%3;x===0?(l.up.set(0,c[y],0),l.position.set(r.x,r.y,r.z),l.lookAt(r.x+u[y],r.y,r.z)):x===1?(l.up.set(0,0,c[y]),l.position.set(r.x,r.y,r.z),l.lookAt(r.x,r.y+u[y],r.z)):(l.up.set(0,c[y],0),l.position.set(r.x,r.y,r.z),l.lookAt(r.x,r.y,r.z+u[y]));const v=this._cubeSize;Yl(s,x*v,y>2?v:0,v,v),h.setRenderTarget(s),g&&h.render(_,l),h.render(e,l)}_.geometry.dispose(),_.material.dispose(),h.toneMapping=d,h.autoClear=f,e.background=m}_textureToCubeUV(e,t){const i=this._renderer,s=e.mapping===zi||e.mapping===cs;s?(this._cubemapMaterial===null&&(this._cubemapMaterial=Xg()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Wg());const r=s?this._cubemapMaterial:this._equirectMaterial,o=new At(this._lodPlanes[0],r),a=r.uniforms;a.envMap.value=e;const l=this._cubeSize;Yl(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(o,sf)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const s=this._lodPlanes.length;for(let r=1;r<s;r++){const o=Math.sqrt(this._sigmas[r]*this._sigmas[r]-this._sigmas[r-1]*this._sigmas[r-1]),a=Hg[(s-r-1)%Hg.length];this._blur(e,r-1,r,o,a)}t.autoClear=i}_blur(e,t,i,s,r){const o=this._pingPongRenderTarget;this._halfBlur(e,o,t,i,s,"latitudinal",r),this._halfBlur(o,e,i,i,s,"longitudinal",r)}_halfBlur(e,t,i,s,r,o,a){const l=this._renderer,c=this._blurMaterial;o!=="latitudinal"&&o!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const u=3,h=new At(this._lodPlanes[s],c),f=c.uniforms,d=this._sizeLods[i]-1,p=isFinite(r)?Math.PI/(2*d):2*Math.PI/(2*Gs-1),_=r/p,g=isFinite(r)?1+Math.floor(u*_):Gs;g>Gs&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${g} samples when the maximum is set to ${Gs}`);const m=[];let y=0;for(let R=0;R<Gs;++R){const L=R/_,b=Math.exp(-L*L/2);m.push(b),R===0?y+=b:R<g&&(y+=2*b)}for(let R=0;R<m.length;R++)m[R]=m[R]/y;f.envMap.value=e.texture,f.samples.value=g,f.weights.value=m,f.latitudinal.value=o==="latitudinal",a&&(f.poleAxis.value=a);const{_lodMax:x}=this;f.dTheta.value=p,f.mipInt.value=x-i;const v=this._sizeLods[s],A=3*v*(s>x-Xr?s-x+Xr:0),E=4*(this._cubeSize-v);Yl(t,A,E,3*v,2*v),l.setRenderTarget(t),l.render(h,sf)}}function cR(n){const e=[],t=[],i=[];let s=n;const r=n-Xr+1+kg.length;for(let o=0;o<r;o++){const a=Math.pow(2,s);t.push(a);let l=1/a;o>n-Xr?l=kg[o-n+Xr-1]:o===0&&(l=0),i.push(l);const c=1/(a-2),u=-c,h=1+c,f=[u,u,h,u,h,h,u,u,h,h,u,h],d=6,p=6,_=3,g=2,m=1,y=new Float32Array(_*p*d),x=new Float32Array(g*p*d),v=new Float32Array(m*p*d);for(let E=0;E<d;E++){const R=E%3*2/3-1,L=E>2?0:-1,b=[R,L,0,R+2/3,L,0,R+2/3,L+1,0,R,L,0,R+2/3,L+1,0,R,L+1,0];y.set(b,_*p*E),x.set(f,g*p*E);const M=[E,E,E,E,E,E];v.set(M,m*p*E)}const A=new $e;A.setAttribute("position",new mt(y,_)),A.setAttribute("uv",new mt(x,g)),A.setAttribute("faceIndex",new mt(v,m)),e.push(A),s>Xr&&s--}return{lodPlanes:e,sizeLods:t,sigmas:i}}function Gg(n,e,t){const i=new Sn(n,e,t);return i.texture.mapping=lo,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function Yl(n,e,t,i,s){n.viewport.set(e,t,i,s),n.scissor.set(e,t,i,s)}function uR(n,e,t){const i=new Float32Array(Gs),s=new D(0,1,0);return new Ht({name:"SphericalGaussianBlur",defines:{n:Gs,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:s}},vertexShader:Ep(),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:li,depthTest:!1,depthWrite:!1})}function Wg(){return new Ht({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Ep(),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:li,depthTest:!1,depthWrite:!1})}function Xg(){return new Ht({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Ep(),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:li,depthTest:!1,depthWrite:!1})}function Ep(){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 hR(n){let e=new WeakMap,t=null;function i(a){if(a&&a.isTexture){const l=a.mapping,c=l===ua||l===ha,u=l===zi||l===cs;if(c||u){let h=e.get(a);const f=h!==void 0?h.texture.pmremVersion:0;if(a.isRenderTargetTexture&&a.pmremVersion!==f)return t===null&&(t=new $f(n)),h=c?t.fromEquirectangular(a,h):t.fromCubemap(a,h),h.texture.pmremVersion=a.pmremVersion,e.set(a,h),h.texture;if(h!==void 0)return h.texture;{const d=a.image;return c&&d&&d.height>0||u&&d&&s(d)?(t===null&&(t=new $f(n)),h=c?t.fromEquirectangular(a):t.fromCubemap(a),h.texture.pmremVersion=a.pmremVersion,e.set(a,h),a.addEventListener("dispose",r),h.texture):null}}}return a}function s(a){let l=0;const c=6;for(let u=0;u<c;u++)a[u]!==void 0&&l++;return l===c}function r(a){const l=a.target;l.removeEventListener("dispose",r);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function o(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:o}}function fR(n){const e={};function t(i){if(e[i]!==void 0)return 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i=this.cache,s=t.allocateTextureUnit();i[0]!==s&&(n.uniform1i(this.addr,s),i[0]=s),t.setTexture2DArray(e||Ox,s)}function FR(n){switch(n){case 5126:return vR;case 35664:return xR;case 35665:return yR;case 35666:return bR;case 35674:return MR;case 35675:return SR;case 35676:return TR;case 5124:case 35670:return wR;case 35667:case 35671:return ER;case 35668:case 35672:return AR;case 35669:case 35673:return CR;case 5125:return RR;case 36294:return PR;case 36295:return IR;case 36296:return LR;case 35678:case 36198:case 36298:case 36306:case 35682:return DR;case 35679:case 36299:case 36307:return UR;case 35680:case 36300:case 36308:case 36293:return OR;case 36289:case 36303:case 36311:case 36292:return NR}}function BR(n,e){n.uniform1fv(this.addr,e)}function zR(n,e){const t=fo(e,this.size,2);n.uniform2fv(this.addr,t)}function kR(n,e){const t=fo(e,this.size,3);n.uniform3fv(this.addr,t)}function VR(n,e){const t=fo(e,this.size,4);n.uniform4fv(this.addr,t)}function HR(n,e){const t=fo(e,this.size,4);n.uniformMatrix2fv(this.addr,!1,t)}function GR(n,e){const t=fo(e,this.size,9);n.uniformMatrix3fv(this.addr,!1,t)}function WR(n,e){const t=fo(e,this.size,16);n.uniformMatrix4fv(this.addr,!1,t)}function XR(n,e){n.uniform1iv(this.addr,e)}function qR(n,e){n.uniform2iv(this.addr,e)}function YR(n,e){n.uniform3iv(this.addr,e)}function $R(n,e){n.uniform4iv(this.addr,e)}function jR(n,e){n.uniform1uiv(this.addr,e)}function ZR(n,e){n.uniform2uiv(this.addr,e)}function JR(n,e){n.uniform3uiv(this.addr,e)}function KR(n,e){n.uniform4uiv(this.addr,e)}function QR(n,e,t){const i=this.cache,s=e.length,r=ih(t,s);Bt(i,r)||(n.uniform1iv(this.addr,r),zt(i,r));for(let o=0;o!==s;++o)t.setTexture2D(e[o]||Ux,r[o])}function eP(n,e,t){const i=this.cache,s=e.length,r=ih(t,s);Bt(i,r)||(n.uniform1iv(this.addr,r),zt(i,r));for(let o=0;o!==s;++o)t.setTexture3D(e[o]||Nx,r[o])}function tP(n,e,t){const i=this.cache,s=e.length,r=ih(t,s);Bt(i,r)||(n.uniform1iv(this.addr,r),zt(i,r));for(let 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+`+uP(n.getShaderSource(e),o)}else return s}function fP(n,e){const t=hP(e);return[`vec4 ${n}( vec4 value ) {`,`	return ${t[1]}( vec4( value.rgb * ${t[0]}, value.a ) );`,"}"].join(`
+`)}function dP(n,e){let t;switch(e){case Ud:t="Linear";break;case Od:t="Reinhard";break;case Nd:t="Cineon";break;case ao:t="ACESFilmic";break;case Bd:t="AgX";break;case zd:t="Neutral";break;case Fd:t="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",e),t="Linear"}return"vec3 "+n+"( vec3 color ) { return "+t+"ToneMapping( color ); }"}const $l=new D;function pP(){Qe.getLuminanceCoefficients($l);const n=$l.x.toFixed(4),e=$l.y.toFixed(4),t=$l.z.toFixed(4);return["float luminance( const in vec3 rgb ) {",`	const vec3 weights = vec3( ${n}, ${e}, ${t} );`,"	return dot( weights, rgb );","}"].join(`
+`)}function mP(n){return[n.extensionClipCullDistance?"#extension GL_ANGLE_clip_cull_distance : require":"",n.extensionMultiDraw?"#extension GL_ANGLE_multi_draw : require":""].filter(Uo).join(`
+`)}function gP(n){const e=[];for(const t in n){const i=n[t];i!==!1&&e.push("#define "+t+" "+i)}return e.join(`
+`)}function _P(n,e){const t={},i=n.getProgramParameter(e,n.ACTIVE_ATTRIBUTES);for(let s=0;s<i;s++){const r=n.getActiveAttrib(e,s),o=r.name;let a=1;r.type===n.FLOAT_MAT2&&(a=2),r.type===n.FLOAT_MAT3&&(a=3),r.type===n.FLOAT_MAT4&&(a=4),t[o]={type:r.type,location:n.getAttribLocation(e,o),locationSize:a}}return t}function Uo(n){return n!==""}function n0(n,e){const t=e.numSpotLightShadows+e.numSpotLightMaps-e.numSpotLightShadowsWithMaps;return n.replace(/NUM_DIR_LIGHTS/g,e.numDirLights).replace(/NUM_SPOT_LIGHTS/g,e.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,e.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,t).replace(/NUM_RECT_AREA_LIGHTS/g,e.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,e.numPointLights).replace(/NUM_HEMI_LIGHTS/g,e.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,e.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,e.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,e.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,e.numPointLightShadows)}function i0(n,e){return n.replace(/NUM_CLIPPING_PLANES/g,e.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,e.numClippingPlanes-e.numClipIntersection)}const vP=/^[ \t]*#include +<([\w\d./]+)>/gm;function jf(n){return n.replace(vP,yP)}const xP=new Map;function yP(n,e){let t=Je[e];if(t===void 0){const i=xP.get(e);if(i!==void 0)t=Je[i],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. Use "%s" instead.',e,i);else throw new Error("Can not resolve #include <"+e+">")}return jf(t)}const bP=/#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;function s0(n){return n.replace(bP,MP)}function MP(n,e,t,i){let s="";for(let r=parseInt(e);r<parseInt(t);r++)s+=i.replace(/\[\s*i\s*\]/g,"[ "+r+" ]").replace(/UNROLLED_LOOP_INDEX/g,r);return s}function r0(n){let e=`precision ${n.precision} float;
+	precision ${n.precision} int;
+	precision ${n.precision} sampler2D;
+	precision ${n.precision} samplerCube;
+	precision ${n.precision} sampler3D;
+	precision ${n.precision} sampler2DArray;
+	precision ${n.precision} sampler2DShadow;
+	precision ${n.precision} samplerCubeShadow;
+	precision ${n.precision} sampler2DArrayShadow;
+	precision ${n.precision} isampler2D;
+	precision ${n.precision} isampler3D;
+	precision ${n.precision} isamplerCube;
+	precision ${n.precision} isampler2DArray;
+	precision ${n.precision} usampler2D;
+	precision ${n.precision} usampler3D;
+	precision ${n.precision} usamplerCube;
+	precision ${n.precision} usampler2DArray;
+	`;return n.precision==="highp"?e+=`
+#define HIGH_PRECISION`:n.precision==="mediump"?e+=`
+#define MEDIUM_PRECISION`:n.precision==="lowp"&&(e+=`
+#define LOW_PRECISION`),e}function SP(n){let e="SHADOWMAP_TYPE_BASIC";return n.shadowMapType===Ld?e="SHADOWMAP_TYPE_PCF":n.shadowMapType===Dd?e="SHADOWMAP_TYPE_PCF_SOFT":n.shadowMapType===si&&(e="SHADOWMAP_TYPE_VSM"),e}function TP(n){let e="ENVMAP_TYPE_CUBE";if(n.envMap)switch(n.envMapMode){case zi:case cs:e="ENVMAP_TYPE_CUBE";break;case lo:e="ENVMAP_TYPE_CUBE_UV";break}return e}function wP(n){let e="ENVMAP_MODE_REFLECTION";if(n.envMap)switch(n.envMapMode){case cs:e="ENVMAP_MODE_REFRACTION";break}return e}function EP(n){let e="ENVMAP_BLENDING_NONE";if(n.envMap)switch(n.combine){case Ua:e="ENVMAP_BLENDING_MULTIPLY";break;case mv:e="ENVMAP_BLENDING_MIX";break;case gv:e="ENVMAP_BLENDING_ADD";break}return e}function AP(n){const e=n.envMapCubeUVHeight;if(e===null)return null;const t=Math.log2(e)-2,i=1/e;return{texelWidth:1/(3*Math.max(Math.pow(2,t),7*16)),texelHeight:i,maxMip:t}}function CP(n,e,t,i){const s=n.getContext(),r=t.defines;let o=t.vertexShader,a=t.fragmentShader;const l=SP(t),c=TP(t),u=wP(t),h=EP(t),f=AP(t),d=mP(t),p=gP(r),_=s.createProgram();let g,m,y=t.glslVersion?"#version "+t.glslVersion+`
+`:"";t.isRawShaderMaterial?(g=["#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,p].filter(Uo).join(`
+`),g.length>0&&(g+=`
+`),m=["#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,p].filter(Uo).join(`
+`),m.length>0&&(m+=`
+`)):(g=[r0(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,p,t.extensionClipCullDistance?"#define USE_CLIP_DISTANCE":"",t.batching?"#define USE_BATCHING":"",t.batchingColor?"#define USE_BATCHING_COLOR":"",t.instancing?"#define USE_INSTANCING":"",t.instancingColor?"#define USE_INSTANCING_COLOR":"",t.instancingMorph?"#define USE_INSTANCING_MORPH":"",t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.map?"#define USE_MAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+u:"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.displacementMap?"#define USE_DISPLACEMENTMAP":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.mapUv?"#define MAP_UV "+t.mapUv:"",t.alphaMapUv?"#define ALPHAMAP_UV "+t.alphaMapUv:"",t.lightMapUv?"#define LIGHTMAP_UV "+t.lightMapUv:"",t.aoMapUv?"#define AOMAP_UV "+t.aoMapUv:"",t.emissiveMapUv?"#define EMISSIVEMAP_UV "+t.emissiveMapUv:"",t.bumpMapUv?"#define BUMPMAP_UV "+t.bumpMapUv:"",t.normalMapUv?"#define NORMALMAP_UV "+t.normalMapUv:"",t.displacementMapUv?"#define DISPLACEMENTMAP_UV "+t.displacementMapUv:"",t.metalnessMapUv?"#define METALNESSMAP_UV "+t.metalnessMapUv:"",t.roughnessMapUv?"#define ROUGHNESSMAP_UV "+t.roughnessMapUv:"",t.anisotropyMapUv?"#define ANISOTROPYMAP_UV "+t.anisotropyMapUv:"",t.clearcoatMapUv?"#define CLEARCOATMAP_UV "+t.clearcoatMapUv:"",t.clearcoatNormalMapUv?"#define CLEARCOAT_NORMALMAP_UV "+t.clearcoatNormalMapUv:"",t.clearcoatRoughnessMapUv?"#define CLEARCOAT_ROUGHNESSMAP_UV "+t.clearcoatRoughnessMapUv:"",t.iridescenceMapUv?"#define IRIDESCENCEMAP_UV "+t.iridescenceMapUv:"",t.iridescenceThicknessMapUv?"#define IRIDESCENCE_THICKNESSMAP_UV "+t.iridescenceThicknessMapUv:"",t.sheenColorMapUv?"#define SHEEN_COLORMAP_UV "+t.sheenColorMapUv:"",t.sheenRoughnessMapUv?"#define SHEEN_ROUGHNESSMAP_UV "+t.sheenRoughnessMapUv:"",t.specularMapUv?"#define SPECULARMAP_UV "+t.specularMapUv:"",t.specularColorMapUv?"#define SPECULAR_COLORMAP_UV "+t.specularColorMapUv:"",t.specularIntensityMapUv?"#define SPECULAR_INTENSITYMAP_UV "+t.specularIntensityMapUv:"",t.transmissionMapUv?"#define TRANSMISSIONMAP_UV "+t.transmissionMapUv:"",t.thicknessMapUv?"#define THICKNESSMAP_UV "+t.thicknessMapUv:"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.flatShading?"#define FLAT_SHADED":"",t.skinning?"#define USE_SKINNING":"",t.morphTargets?"#define USE_MORPHTARGETS":"",t.morphNormals&&t.flatShading===!1?"#define USE_MORPHNORMALS":"",t.morphColors?"#define USE_MORPHCOLORS":"",t.morphTargetsCount>0?"#define MORPHTARGETS_TEXTURE_STRIDE "+t.morphTextureStride:"",t.morphTargetsCount>0?"#define MORPHTARGETS_COUNT "+t.morphTargetsCount:"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.sizeAttenuation?"#define USE_SIZEATTENUATION":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",t.reverseDepthBuffer?"#define USE_REVERSEDEPTHBUF":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;","#ifdef USE_INSTANCING","	attribute mat4 instanceMatrix;","#endif","#ifdef USE_INSTANCING_COLOR","	attribute vec3 instanceColor;","#endif","#ifdef USE_INSTANCING_MORPH","	uniform sampler2D morphTexture;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_UV1","	attribute vec2 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+`].filter(Uo).join(`
+`),m=[r0(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,p,t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.alphaToCoverage?"#define ALPHA_TO_COVERAGE":"",t.map?"#define USE_MAP":"",t.matcap?"#define USE_MATCAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+c:"",t.envMap?"#define "+u:"",t.envMap?"#define "+h:"",f?"#define CUBEUV_TEXEL_WIDTH "+f.texelWidth:"",f?"#define CUBEUV_TEXEL_HEIGHT "+f.texelHeight:"",f?"#define CUBEUV_MAX_MIP "+f.maxMip+".0":"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoat?"#define USE_CLEARCOAT":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.dispersion?"#define USE_DISPERSION":"",t.iridescence?"#define USE_IRIDESCENCE":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaTest?"#define USE_ALPHATEST":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.sheen?"#define USE_SHEEN":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors||t.instancingColor||t.batchingColor?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.gradientMap?"#define USE_GRADIENTMAP":"",t.flatShading?"#define FLAT_SHADED":"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.decodeVideoTexture?"#define DECODE_VIDEO_TEXTURE":"",t.decodeVideoTextureEmissive?"#define DECODE_VIDEO_TEXTURE_EMISSIVE":"",t.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",t.reverseDepthBuffer?"#define USE_REVERSEDEPTHBUF":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",t.toneMapping!==ci?"#define TONE_MAPPING":"",t.toneMapping!==ci?Je.tonemapping_pars_fragment:"",t.toneMapping!==ci?dP("toneMapping",t.toneMapping):"",t.dithering?"#define DITHERING":"",t.opaque?"#define OPAQUE":"",Je.colorspace_pars_fragment,fP("linearToOutputTexel",t.outputColorSpace),pP(),t.useDepthPacking?"#define DEPTH_PACKING "+t.depthPacking:"",`
+`].filter(Uo).join(`
+`)),o=jf(o),o=n0(o,t),o=i0(o,t),a=jf(a),a=n0(a,t),a=i0(a,t),o=s0(o),a=s0(a),t.isRawShaderMaterial!==!0&&(y=`#version 300 es
+`,g=[d,"#define attribute in","#define varying out","#define texture2D texture"].join(`
+`)+`
+`+g,m=["#define varying in",t.glslVersion===kf?"":"layout(location = 0) out highp vec4 pc_fragColor;",t.glslVersion===kf?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join(`
+`)+`
+`+m);const x=y+g+o,v=y+m+a,A=Qg(s,s.VERTEX_SHADER,x),E=Qg(s,s.FRAGMENT_SHADER,v);s.attachShader(_,A),s.attachShader(_,E),t.index0AttributeName!==void 0?s.bindAttribLocation(_,0,t.index0AttributeName):t.morphTargets===!0&&s.bindAttribLocation(_,0,"position"),s.linkProgram(_);function R(U){if(n.debug.checkShaderErrors){const N=s.getProgramInfoLog(_).trim(),B=s.getShaderInfoLog(A).trim(),G=s.getShaderInfoLog(E).trim();let ee=!0,Y=!0;if(s.getProgramParameter(_,s.LINK_STATUS)===!1)if(ee=!1,typeof n.debug.onShaderError=="function")n.debug.onShaderError(s,_,A,E);else{const oe=t0(s,A,"vertex"),X=t0(s,E,"fragment");console.error("THREE.WebGLProgram: Shader Error "+s.getError()+" - VALIDATE_STATUS "+s.getProgramParameter(_,s.VALIDATE_STATUS)+`
+
+Material Name: `+U.name+`
+Material Type: `+U.type+`
+
+Program Info Log: `+N+`
+`+oe+`
+`+X)}else N!==""?console.warn("THREE.WebGLProgram: Program Info Log:",N):(B===""||G==="")&&(Y=!1);Y&&(U.diagnostics={runnable:ee,programLog:N,vertexShader:{log:B,prefix:g},fragmentShader:{log:G,prefix:m}})}s.deleteShader(A),s.deleteShader(E),L=new sc(s,_),b=_P(s,_)}let L;this.getUniforms=function(){return L===void 0&&R(this),L};let b;this.getAttributes=function(){return b===void 0&&R(this),b};let M=t.rendererExtensionParallelShaderCompile===!1;return this.isReady=function(){return M===!1&&(M=s.getProgramParameter(_,lP)),M},this.destroy=function(){i.releaseStatesOfProgram(this),s.deleteProgram(_),this.program=void 0},this.type=t.shaderType,this.name=t.shaderName,this.id=cP++,this.cacheKey=e,this.usedTimes=1,this.program=_,this.vertexShader=A,this.fragmentShader=E,this}let RP=0;class PP{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(e){const t=e.vertexShader,i=e.fragmentShader,s=this._getShaderStage(t),r=this._getShaderStage(i),o=this._getShaderCacheForMaterial(e);return o.has(s)===!1&&(o.add(s),s.usedTimes++),o.has(r)===!1&&(o.add(r),r.usedTimes++),this}remove(e){const t=this.materialCache.get(e);for(const i of t)i.usedTimes--,i.usedTimes===0&&this.shaderCache.delete(i.code);return this.materialCache.delete(e),this}getVertexShaderID(e){return this._getShaderStage(e.vertexShader).id}getFragmentShaderID(e){return this._getShaderStage(e.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(e){const t=this.materialCache;let i=t.get(e);return i===void 0&&(i=new Set,t.set(e,i)),i}_getShaderStage(e){const t=this.shaderCache;let i=t.get(e);return i===void 0&&(i=new IP(e),t.set(e,i)),i}}class IP{constructor(e){this.id=RP++,this.code=e,this.usedTimes=0}}function LP(n,e,t,i,s,r,o){const a=new Nu,l=new PP,c=new Set,u=[],h=s.logarithmicDepthBuffer,f=s.vertexTextures;let 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xe=0;ee.morphAttributes.position!==void 0&&(xe=1),ee.morphAttributes.normal!==void 0&&(xe=2),ee.morphAttributes.color!==void 0&&(xe=3);let Ge,se,de,Te;if(fe){const ft=Xn[fe];Ge=ft.vertexShader,se=ft.fragmentShader}else Ge=b.vertexShader,se=b.fragmentShader,l.update(b),de=l.getVertexShaderID(b),Te=l.getFragmentShaderID(b);const he=n.getRenderTarget(),Ie=n.state.buffers.depth.getReversed(),Ke=B.isInstancedMesh===!0,Pe=B.isBatchedMesh===!0,rt=!!b.map,P=!!b.matcap,I=!!oe,T=!!b.aoMap,j=!!b.lightMap,F=!!b.bumpMap,W=!!b.normalMap,q=!!b.displacementMap,ne=!!b.emissiveMap,$=!!b.metalnessMap,w=!!b.roughnessMap,S=b.anisotropy>0,O=b.clearcoat>0,H=b.dispersion>0,J=b.iridescence>0,Z=b.sheen>0,pe=b.transmission>0,le=S&&!!b.anisotropyMap,me=O&&!!b.clearcoatMap,Ue=O&&!!b.clearcoatNormalMap,ce=O&&!!b.clearcoatRoughnessMap,be=J&&!!b.iridescenceMap,Le=J&&!!b.iridescenceThicknessMap,Ne=Z&&!!b.sheenColorMap,_e=Z&&!!b.sheenRoughnessMap,ze=!!b.specularMap,We=!!b.specularColorMap,vt=!!b.specularIntensityMap,z=pe&&!!b.transmissionMap,Me=pe&&!!b.thicknessMap,ie=!!b.gradientMap,ae=!!b.alphaMap,Ee=b.alphaTest>0,we=!!b.alphaHash,je=!!b.extensions;let Tt=ci;b.toneMapped&&(he===null||he.isXRRenderTarget===!0)&&(Tt=n.toneMapping);const qt={shaderID:fe,shaderType:b.type,shaderName:b.name,vertexShader:Ge,fragmentShader:se,defines:b.defines,customVertexShaderID:de,customFragmentShaderID:Te,isRawShaderMaterial:b.isRawShaderMaterial===!0,glslVersion:b.glslVersion,precision:d,batching:Pe,batchingColor:Pe&&B._colorsTexture!==null,instancing:Ke,instancingColor:Ke&&B.instanceColor!==null,instancingMorph:Ke&&B.morphTexture!==null,supportsVertexTextures:f,outputColorSpace:he===null?n.outputColorSpace:he.isXRRenderTarget===!0?he.texture.colorSpace:ur,alphaToCoverage:!!b.alphaToCoverage,map:rt,matcap:P,envMap:I,envMapMode:I&&oe.mapping,envMapCubeUVHeight:X,aoMap:T,lightMap:j,bumpMap:F,normalMap:W,displacementMap:f&&q,emissiveMap:ne,normalMapObjectSpace:W&&b.normalMapType===Sv,normalMapTangentSpace:W&&b.normalMapType===ms,metalnessMap:$,roughnessMap:w,anisotropy:S,anisotropyMap:le,clearcoat:O,clearcoatMap:me,clearcoatNormalMap:Ue,clearcoatRoughnessMap:ce,dispersion:H,iridescence:J,iridescenceMap:be,iridescenceThicknessMap:Le,sheen:Z,sheenColorMap:Ne,sheenRoughnessMap:_e,specularMap:ze,specularColorMap:We,specularIntensityMap:vt,transmission:pe,transmissionMap:z,thicknessMap:Me,gradientMap:ie,opaque:b.transparent===!1&&b.blending===Qs&&b.alphaToCoverage===!1,alphaMap:ae,alphaTest:Ee,alphaHash:we,combine:b.combine,mapUv:rt&&_(b.map.channel),aoMapUv:T&&_(b.aoMap.channel),lightMapUv:j&&_(b.lightMap.channel),bumpMapUv:F&&_(b.bumpMap.channel),normalMapUv:W&&_(b.normalMap.channel),displacementMapUv:q&&_(b.displacementMap.channel),emissiveMapUv:ne&&_(b.emissiveMap.channel),metalnessMapUv:$&&_(b.metalnessMap.channel),roughnessMapUv:w&&_(b.roughnessMap.channel),anisotropyMapUv:le&&_(b.anisotropyMap.channel),clearcoatMapUv:me&&_(b.clearcoatMap.channel),clearcoatNormalMapUv:Ue&&_(b.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:ce&&_(b.clearcoatRoughnessMap.channel),iridescenceMapUv:be&&_(b.iridescenceMap.channel),iridescenceThicknessMapUv:Le&&_(b.iridescenceThicknessMap.channel),sheenColorMapUv:Ne&&_(b.sheenColorMap.channel),sheenRoughnessMapUv:_e&&_(b.sheenRoughnessMap.channel),specularMapUv:ze&&_(b.specularMap.channel),specularColorMapUv:We&&_(b.specularColorMap.channel),specularIntensityMapUv:vt&&_(b.specularIntensityMap.channel),transmissionMapUv:z&&_(b.transmissionMap.channel),thicknessMapUv:Me&&_(b.thicknessMap.channel),alphaMapUv:ae&&_(b.alphaMap.channel),vertexTangents:!!ee.attributes.tangent&&(W||S),vertexColors:b.vertexColors,vertexAlphas:b.vertexColors===!0&&!!ee.attributes.color&&ee.attributes.color.itemSize===4,pointsUvs:B.isPoints===!0&&!!ee.attributes.uv&&(rt||ae),fog:!!G,useFog:b.fog===!0,fogExp2:!!G&&G.isFogExp2,flatShading:b.flatShading===!0,sizeAttenuation:b.sizeAttenuation===!0,logarithmicDepthBuffer:h,reverseDepthBuffer:Ie,skinning:B.isSkinnedMesh===!0,morphTargets:ee.morphAttributes.position!==void 0,morphNormals:ee.morphAttributes.normal!==void 0,morphColors:ee.morphAttributes.color!==void 0,morphTargetsCount:te,morphTextureStride:xe,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:o.numPlanes,numClipIntersection:o.numIntersection,dithering:b.dithering,shadowMapEnabled:n.shadowMap.enabled&&U.length>0,shadowMapType:n.shadowMap.type,toneMapping:Tt,decodeVideoTexture:rt&&b.map.isVideoTexture===!0&&Qe.getTransfer(b.map.colorSpace)===ut,decodeVideoTextureEmissive:ne&&b.emissiveMap.isVideoTexture===!0&&Qe.getTransfer(b.emissiveMap.colorSpace)===ut,premultipliedAlpha:b.premultipliedAlpha,doubleSided:b.side===qn,flipSided:b.side===dn,useDepthPacking:b.depthPacking>=0,depthPacking:b.depthPacking||0,index0AttributeName:b.index0AttributeName,extensionClipCullDistance:je&&b.extensions.clipCullDistance===!0&&i.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(je&&b.extensions.multiDraw===!0||Pe)&&i.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:i.has("KHR_parallel_shader_compile"),customProgramCacheKey:b.customProgramCacheKey()};return qt.vertexUv1s=c.has(1),qt.vertexUv2s=c.has(2),qt.vertexUv3s=c.has(3),c.clear(),qt}function m(b){const M=[];if(b.shaderID?M.push(b.shaderID):(M.push(b.customVertexShaderID),M.push(b.customFragmentShaderID)),b.defines!==void 0)for(const U in b.defines)M.push(U),M.push(b.defines[U]);return b.isRawShaderMaterial===!1&&(y(M,b),x(M,b),M.push(n.outputColorSpace)),M.push(b.customProgramCacheKey),M.join()}function y(b,M){b.push(M.precision),b.push(M.outputColorSpace),b.push(M.envMapMode),b.push(M.envMapCubeUVHeight),b.push(M.mapUv),b.push(M.alphaMapUv),b.push(M.lightMapUv),b.push(M.aoMapUv),b.push(M.bumpMapUv),b.push(M.normalMapUv),b.push(M.displacementMapUv),b.push(M.emissiveMapUv),b.push(M.metalnessMapUv),b.push(M.roughnessMapUv),b.push(M.anisotropyMapUv),b.push(M.clearcoatMapUv),b.push(M.clearcoatNormalMapUv),b.push(M.clearcoatRoughnessMapUv),b.push(M.iridescenceMapUv),b.push(M.iridescenceThicknessMapUv),b.push(M.sheenColorMapUv),b.push(M.sheenRoughnessMapUv),b.push(M.specularMapUv),b.push(M.specularColorMapUv),b.push(M.specularIntensityMapUv),b.push(M.transmissionMapUv),b.push(M.thicknessMapUv),b.push(M.combine),b.push(M.fogExp2),b.push(M.sizeAttenuation),b.push(M.morphTargetsCount),b.push(M.morphAttributeCount),b.push(M.numDirLights),b.push(M.numPointLights),b.push(M.numSpotLights),b.push(M.numSpotLightMaps),b.push(M.numHemiLights),b.push(M.numRectAreaLights),b.push(M.numDirLightShadows),b.push(M.numPointLightShadows),b.push(M.numSpotLightShadows),b.push(M.numSpotLightShadowsWithMaps),b.push(M.numLightProbes),b.push(M.shadowMapType),b.push(M.toneMapping),b.push(M.numClippingPlanes),b.push(M.numClipIntersection),b.push(M.depthPacking)}function x(b,M){a.disableAll(),M.supportsVertexTextures&&a.enable(0),M.instancing&&a.enable(1),M.instancingColor&&a.enable(2),M.instancingMorph&&a.enable(3),M.matcap&&a.enable(4),M.envMap&&a.enable(5),M.normalMapObjectSpace&&a.enable(6),M.normalMapTangentSpace&&a.enable(7),M.clearcoat&&a.enable(8),M.iridescence&&a.enable(9),M.alphaTest&&a.enable(10),M.vertexColors&&a.enable(11),M.vertexAlphas&&a.enable(12),M.vertexUv1s&&a.enable(13),M.vertexUv2s&&a.enable(14),M.vertexUv3s&&a.enable(15),M.vertexTangents&&a.enable(16),M.anisotropy&&a.enable(17),M.alphaHash&&a.enable(18),M.batching&&a.enable(19),M.dispersion&&a.enable(20),M.batchingColor&&a.enable(21),b.push(a.mask),a.disableAll(),M.fog&&a.enable(0),M.useFog&&a.enable(1),M.flatShading&&a.enable(2),M.logarithmicDepthBuffer&&a.enable(3),M.reverseDepthBuffer&&a.enable(4),M.skinning&&a.enable(5),M.morphTargets&&a.enable(6),M.morphNormals&&a.enable(7),M.morphColors&&a.enable(8),M.premultipliedAlpha&&a.enable(9),M.shadowMapEnabled&&a.enable(10),M.doubleSided&&a.enable(11),M.flipSided&&a.enable(12),M.useDepthPacking&&a.enable(13),M.dithering&&a.enable(14),M.transmission&&a.enable(15),M.sheen&&a.enable(16),M.opaque&&a.enable(17),M.pointsUvs&&a.enable(18),M.decodeVideoTexture&&a.enable(19),M.decodeVideoTextureEmissive&&a.enable(20),M.alphaToCoverage&&a.enable(21),b.push(a.mask)}function v(b){const M=p[b.type];let U;if(M){const N=Xn[M];U=io.clone(N.uniforms)}else U=b.uniforms;return U}function A(b,M){let U;for(let N=0,B=u.length;N<B;N++){const G=u[N];if(G.cacheKey===M){U=G,++U.usedTimes;break}}return U===void 0&&(U=new CP(n,M,b,r),u.push(U)),U}function E(b){if(--b.usedTimes===0){const M=u.indexOf(b);u[M]=u[u.length-1],u.pop(),b.destroy()}}function R(b){l.remove(b)}function L(){l.dispose()}return{getParameters:g,getProgramCacheKey:m,getUniforms:v,acquireProgram:A,releaseProgram:E,releaseShaderCache:R,programs:u,dispose:L}}function DP(){let n=new WeakMap;function e(o){return n.has(o)}function t(o){let a=n.get(o);return a===void 0&&(a={},n.set(o,a)),a}function i(o){n.delete(o)}function s(o,a,l){n.get(o)[a]=l}function r(){n=new WeakMap}return{has:e,get:t,remove:i,update:s,dispose:r}}function UP(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.material.id!==e.material.id?n.material.id-e.material.id:n.z!==e.z?n.z-e.z:n.id-e.id}function o0(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.z!==e.z?e.z-n.z:n.id-e.id}function a0(){const n=[];let e=0;const t=[],i=[],s=[];function r(){e=0,t.length=0,i.length=0,s.length=0}function o(h,f,d,p,_,g){let m=n[e];return m===void 0?(m={id:h.id,object:h,geometry:f,material:d,groupOrder:p,renderOrder:h.renderOrder,z:_,group:g},n[e]=m):(m.id=h.id,m.object=h,m.geometry=f,m.material=d,m.groupOrder=p,m.renderOrder=h.renderOrder,m.z=_,m.group=g),e++,m}function a(h,f,d,p,_,g){const m=o(h,f,d,p,_,g);d.transmission>0?i.push(m):d.transparent===!0?s.push(m):t.push(m)}function l(h,f,d,p,_,g){const m=o(h,f,d,p,_,g);d.transmission>0?i.unshift(m):d.transparent===!0?s.unshift(m):t.unshift(m)}function c(h,f){t.length>1&&t.sort(h||UP),i.length>1&&i.sort(f||o0),s.length>1&&s.sort(f||o0)}function u(){for(let h=e,f=n.length;h<f;h++){const d=n[h];if(d.id===null)break;d.id=null,d.object=null,d.geometry=null,d.material=null,d.group=null}}return{opaque:t,transmissive:i,transparent:s,init:r,push:a,unshift:l,finish:u,sort:c}}function OP(){let n=new WeakMap;function e(i,s){const r=n.get(i);let o;return r===void 0?(o=new a0,n.set(i,[o])):s>=r.length?(o=new a0,r.push(o)):o=r[s],o}function t(){n=new WeakMap}return{get:e,dispose:t}}function NP(){const n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new D,color:new ge};break;case"SpotLight":t={position:new D,direction:new D,color:new ge,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new D,color:new ge,distance:0,decay:0};break;case"HemisphereLight":t={direction:new D,skyColor:new ge,groundColor:new ge};break;case"RectAreaLight":t={color:new ge,position:new D,halfWidth:new D,halfHeight:new D};break}return n[e.id]=t,t}}}function FP(){const n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new re};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new re};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new re,shadowCameraNear:1,shadowCameraFar:1e3};break}return n[e.id]=t,t}}}let BP=0;function zP(n,e){return(e.castShadow?2:0)-(n.castShadow?2:0)+(e.map?1:0)-(n.map?1:0)}function kP(n){const e=new NP,t=FP(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)i.probe.push(new D);const s=new D,r=new Be,o=new Be;function a(c){let u=0,h=0,f=0;for(let b=0;b<9;b++)i.probe[b].set(0,0,0);let d=0,p=0,_=0,g=0,m=0,y=0,x=0,v=0,A=0,E=0,R=0;c.sort(zP);for(let b=0,M=c.length;b<M;b++){const U=c[b],N=U.color,B=U.intensity,G=U.distance,ee=U.shadow&&U.shadow.map?U.shadow.map.texture:null;if(U.isAmbientLight)u+=N.r*B,h+=N.g*B,f+=N.b*B;else if(U.isLightProbe){for(let Y=0;Y<9;Y++)i.probe[Y].addScaledVector(U.sh.coefficients[Y],B);R++}else if(U.isDirectionalLight){const Y=e.get(U);if(Y.color.copy(U.color).multiplyScalar(U.intensity),U.castShadow){const oe=U.shadow,X=t.get(U);X.shadowIntensity=oe.intensity,X.shadowBias=oe.bias,X.shadowNormalBias=oe.normalBias,X.shadowRadius=oe.radius,X.shadowMapSize=oe.mapSize,i.directionalShadow[d]=X,i.directionalShadowMap[d]=ee,i.directionalShadowMatrix[d]=U.shadow.matrix,y++}i.directional[d]=Y,d++}else if(U.isSpotLight){const Y=e.get(U);Y.position.setFromMatrixPosition(U.matrixWorld),Y.color.copy(N).multiplyScalar(B),Y.distance=G,Y.coneCos=Math.cos(U.angle),Y.penumbraCos=Math.cos(U.angle*(1-U.penumbra)),Y.decay=U.decay,i.spot[_]=Y;const oe=U.shadow;if(U.map&&(i.spotLightMap[A]=U.map,A++,oe.updateMatrices(U),U.castShadow&&E++),i.spotLightMatrix[_]=oe.matrix,U.castShadow){const X=t.get(U);X.shadowIntensity=oe.intensity,X.shadowBias=oe.bias,X.shadowNormalBias=oe.normalBias,X.shadowRadius=oe.radius,X.shadowMapSize=oe.mapSize,i.spotShadow[_]=X,i.spotShadowMap[_]=ee,v++}_++}else if(U.isRectAreaLight){const Y=e.get(U);Y.color.copy(N).multiplyScalar(B),Y.halfWidth.set(U.width*.5,0,0),Y.halfHeight.set(0,U.height*.5,0),i.rectArea[g]=Y,g++}else if(U.isPointLight){const Y=e.get(U);if(Y.color.copy(U.color).multiplyScalar(U.intensity),Y.distance=U.distance,Y.decay=U.decay,U.castShadow){const oe=U.shadow,X=t.get(U);X.shadowIntensity=oe.intensity,X.shadowBias=oe.bias,X.shadowNormalBias=oe.normalBias,X.shadowRadius=oe.radius,X.shadowMapSize=oe.mapSize,X.shadowCameraNear=oe.camera.near,X.shadowCameraFar=oe.camera.far,i.pointShadow[p]=X,i.pointShadowMap[p]=ee,i.pointShadowMatrix[p]=U.shadow.matrix,x++}i.point[p]=Y,p++}else if(U.isHemisphereLight){const Y=e.get(U);Y.skyColor.copy(U.color).multiplyScalar(B),Y.groundColor.copy(U.groundColor).multiplyScalar(B),i.hemi[m]=Y,m++}}g>0&&(n.has("OES_texture_float_linear")===!0?(i.rectAreaLTC1=ye.LTC_FLOAT_1,i.rectAreaLTC2=ye.LTC_FLOAT_2):(i.rectAreaLTC1=ye.LTC_HALF_1,i.rectAreaLTC2=ye.LTC_HALF_2)),i.ambient[0]=u,i.ambient[1]=h,i.ambient[2]=f;const L=i.hash;(L.directionalLength!==d||L.pointLength!==p||L.spotLength!==_||L.rectAreaLength!==g||L.hemiLength!==m||L.numDirectionalShadows!==y||L.numPointShadows!==x||L.numSpotShadows!==v||L.numSpotMaps!==A||L.numLightProbes!==R)&&(i.directional.length=d,i.spot.length=_,i.rectArea.length=g,i.point.length=p,i.hemi.length=m,i.directionalShadow.length=y,i.directionalShadowMap.length=y,i.pointShadow.length=x,i.pointShadowMap.length=x,i.spotShadow.length=v,i.spotShadowMap.length=v,i.directionalShadowMatrix.length=y,i.pointShadowMatrix.length=x,i.spotLightMatrix.length=v+A-E,i.spotLightMap.length=A,i.numSpotLightShadowsWithMaps=E,i.numLightProbes=R,L.directionalLength=d,L.pointLength=p,L.spotLength=_,L.rectAreaLength=g,L.hemiLength=m,L.numDirectionalShadows=y,L.numPointShadows=x,L.numSpotShadows=v,L.numSpotMaps=A,L.numLightProbes=R,i.version=BP++)}function l(c,u){let h=0,f=0,d=0,p=0,_=0;const g=u.matrixWorldInverse;for(let m=0,y=c.length;m<y;m++){const x=c[m];if(x.isDirectionalLight){const v=i.directional[h];v.direction.setFromMatrixPosition(x.matrixWorld),s.setFromMatrixPosition(x.target.matrixWorld),v.direction.sub(s),v.direction.transformDirection(g),h++}else if(x.isSpotLight){const v=i.spot[d];v.position.setFromMatrixPosition(x.matrixWorld),v.position.applyMatrix4(g),v.direction.setFromMatrixPosition(x.matrixWorld),s.setFromMatrixPosition(x.target.matrixWorld),v.direction.sub(s),v.direction.transformDirection(g),d++}else if(x.isRectAreaLight){const v=i.rectArea[p];v.position.setFromMatrixPosition(x.matrixWorld),v.position.applyMatrix4(g),o.identity(),r.copy(x.matrixWorld),r.premultiply(g),o.extractRotation(r),v.halfWidth.set(x.width*.5,0,0),v.halfHeight.set(0,x.height*.5,0),v.halfWidth.applyMatrix4(o),v.halfHeight.applyMatrix4(o),p++}else if(x.isPointLight){const v=i.point[f];v.position.setFromMatrixPosition(x.matrixWorld),v.position.applyMatrix4(g),f++}else if(x.isHemisphereLight){const v=i.hemi[_];v.direction.setFromMatrixPosition(x.matrixWorld),v.direction.transformDirection(g),_++}}}return{setup:a,setupView:l,state:i}}function l0(n){const e=new kP(n),t=[],i=[];function s(u){c.camera=u,t.length=0,i.length=0}function r(u){t.push(u)}function o(u){i.push(u)}function a(){e.setup(t)}function l(u){e.setupView(t,u)}const c={lightsArray:t,shadowsArray:i,camera:null,lights:e,transmissionRenderTarget:{}};return{init:s,state:c,setupLights:a,setupLightsView:l,pushLight:r,pushShadow:o}}function VP(n){let e=new WeakMap;function t(s,r=0){const o=e.get(s);let a;return o===void 0?(a=new l0(n),e.set(s,[a])):r>=o.length?(a=new l0(n),o.push(a)):a=o[r],a}function i(){e=new WeakMap}return{get:t,dispose:i}}const HP=`void main() {
+	gl_Position = vec4( position, 1.0 );
+}`,GP=`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=$(be[0]);t.texStorage2D(n.TEXTURE_CUBE_MAP,Me,ze,ae.width,ae.height)}for(let ae=0;ae<6;ae++)if(ce){We?z&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,0,0,0,be[ae].width,be[ae].height,Ne,_e,be[ae].data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,0,ze,be[ae].width,be[ae].height,0,Ne,_e,be[ae].data);for(let Ee=0;Ee<ie.length;Ee++){const je=ie[Ee].image[ae].image;We?z&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,Ee+1,0,0,je.width,je.height,Ne,_e,je.data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,Ee+1,ze,je.width,je.height,0,Ne,_e,je.data)}}else{We?z&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,0,0,0,Ne,_e,be[ae]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,0,ze,Ne,_e,be[ae]);for(let Ee=0;Ee<ie.length;Ee++){const we=ie[Ee];We?z&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,Ee+1,0,0,Ne,_e,we.image[ae]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ae,Ee+1,ze,Ne,_e,we.image[ae])}}}g(S)&&m(n.TEXTURE_CUBE_MAP),Z.__version=J.version,S.onUpdate&&S.onUpdate(S)}w.__version=S.version}function Te(w,S,O,H,J,Z){const pe=r.convert(O.format,O.colorSpace),le=r.convert(O.type),me=x(O.internalFormat,pe,le,O.colorSpace),Ue=i.get(S),ce=i.get(O);if(ce.__renderTarget=S,!Ue.__hasExternalTextures){const be=Math.max(1,S.width>>Z),Le=Math.max(1,S.height>>Z);J===n.TEXTURE_3D||J===n.TEXTURE_2D_ARRAY?t.texImage3D(J,Z,me,be,Le,S.depth,0,pe,le,null):t.texImage2D(J,Z,me,be,Le,0,pe,le,null)}t.bindFramebuffer(n.FRAMEBUFFER,w),W(S)?a.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,H,J,ce.__webglTexture,0,F(S)):(J===n.TEXTURE_2D||J>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&J<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,H,J,ce.__webglTexture,Z),t.bindFramebuffer(n.FRAMEBUFFER,null)}function he(w,S,O){if(n.bindRenderbuffer(n.RENDERBUFFER,w),S.depthBuffer){const H=S.depthTexture,J=H&&H.isDepthTexture?H.type:null,Z=v(S.stencilBuffer,J),pe=S.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,le=F(S);W(S)?a.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,le,Z,S.width,S.height):O?n.renderbufferStorageMultisample(n.RENDERBUFFER,le,Z,S.width,S.height):n.renderbufferStorage(n.RENDERBUFFER,Z,S.width,S.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,pe,n.RENDERBUFFER,w)}else{const H=S.textures;for(let J=0;J<H.length;J++){const Z=H[J],pe=r.convert(Z.format,Z.colorSpace),le=r.convert(Z.type),me=x(Z.internalFormat,pe,le,Z.colorSpace),Ue=F(S);O&&W(S)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,Ue,me,S.width,S.height):W(S)?a.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,Ue,me,S.width,S.height):n.renderbufferStorage(n.RENDERBUFFER,me,S.width,S.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function Ie(w,S){if(S&&S.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(n.FRAMEBUFFER,w),!(S.depthTexture&&S.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const H=i.get(S.depthTexture);H.__renderTarget=S,(!H.__webglTexture||S.depthTexture.image.width!==S.width||S.depthTexture.image.height!==S.height)&&(S.depthTexture.image.width=S.width,S.depthTexture.image.height=S.height,S.depthTexture.needsUpdate=!0),ee(S.depthTexture,0);const J=H.__webglTexture,Z=F(S);if(S.depthTexture.format===er)W(S)?a.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,J,0,Z):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,J,0);else if(S.depthTexture.format===cr)W(S)?a.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,J,0,Z):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,J,0);else throw new Error("Unknown depthTexture format")}function Ke(w){const S=i.get(w),O=w.isWebGLCubeRenderTarget===!0;if(S.__boundDepthTexture!==w.depthTexture){const H=w.depthTexture;if(S.__depthDisposeCallback&&S.__depthDisposeCallback(),H){const J=()=>{delete S.__boundDepthTexture,delete S.__depthDisposeCallback,H.removeEventListener("dispose",J)};H.addEventListener("dispose",J),S.__depthDisposeCallback=J}S.__boundDepthTexture=H}if(w.depthTexture&&!S.__autoAllocateDepthBuffer){if(O)throw new Error("target.depthTexture not supported in Cube render targets");Ie(S.__webglFramebuffer,w)}else if(O){S.__webglDepthbuffer=[];for(let H=0;H<6;H++)if(t.bindFramebuffer(n.FRAMEBUFFER,S.__webglFramebuffer[H]),S.__webglDepthbuffer[H]===void 0)S.__webglDepthbuffer[H]=n.createRenderbuffer(),he(S.__webglDepthbuffer[H],w,!1);else{const J=w.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,Z=S.__webglDepthbuffer[H];n.bindRenderbuffer(n.RENDERBUFFER,Z),n.framebufferRenderbuffer(n.FRAMEBUFFER,J,n.RENDERBUFFER,Z)}}else if(t.bindFramebuffer(n.FRAMEBUFFER,S.__webglFramebuffer),S.__webglDepthbuffer===void 0)S.__webglDepthbuffer=n.createRenderbuffer(),he(S.__webglDepthbuffer,w,!1);else{const H=w.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,J=S.__webglDepthbuffer;n.bindRenderbuffer(n.RENDERBUFFER,J),n.framebufferRenderbuffer(n.FRAMEBUFFER,H,n.RENDERBUFFER,J)}t.bindFramebuffer(n.FRAMEBUFFER,null)}function Pe(w,S,O){const H=i.get(w);S!==void 0&&Te(H.__webglFramebuffer,w,w.texture,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,0),O!==void 0&&Ke(w)}function rt(w){const S=w.texture,O=i.get(w),H=i.get(S);w.addEventListener("dispose",R);const J=w.textures,Z=w.isWebGLCubeRenderTarget===!0,pe=J.length>1;if(pe||(H.__webglTexture===void 0&&(H.__webglTexture=n.createTexture()),H.__version=S.version,o.memory.textures++),Z){O.__webglFramebuffer=[];for(let le=0;le<6;le++)if(S.mipmaps&&S.mipmaps.length>0){O.__webglFramebuffer[le]=[];for(let me=0;me<S.mipmaps.length;me++)O.__webglFramebuffer[le][me]=n.createFramebuffer()}else O.__webglFramebuffer[le]=n.createFramebuffer()}else{if(S.mipmaps&&S.mipmaps.length>0){O.__webglFramebuffer=[];for(let le=0;le<S.mipmaps.length;le++)O.__webglFramebuffer[le]=n.createFramebuffer()}else O.__webglFramebuffer=n.createFramebuffer();if(pe)for(let le=0,me=J.length;le<me;le++){const Ue=i.get(J[le]);Ue.__webglTexture===void 0&&(Ue.__webglTexture=n.createTexture(),o.memory.textures++)}if(w.samples>0&&W(w)===!1){O.__webglMultisampledFramebuffer=n.createFramebuffer(),O.__webglColorRenderbuffer=[],t.bindFramebuffer(n.FRAMEBUFFER,O.__webglMultisampledFramebuffer);for(let le=0;le<J.length;le++){const me=J[le];O.__webglColorRenderbuffer[le]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,O.__webglColorRenderbuffer[le]);const Ue=r.convert(me.format,me.colorSpace),ce=r.convert(me.type),be=x(me.internalFormat,Ue,ce,me.colorSpace,w.isXRRenderTarget===!0),Le=F(w);n.renderbufferStorageMultisample(n.RENDERBUFFER,Le,be,w.width,w.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+le,n.RENDERBUFFER,O.__webglColorRenderbuffer[le])}n.bindRenderbuffer(n.RENDERBUFFER,null),w.depthBuffer&&(O.__webglDepthRenderbuffer=n.createRenderbuffer(),he(O.__webglDepthRenderbuffer,w,!0)),t.bindFramebuffer(n.FRAMEBUFFER,null)}}if(Z){t.bindTexture(n.TEXTURE_CUBE_MAP,H.__webglTexture),xe(n.TEXTURE_CUBE_MAP,S);for(let le=0;le<6;le++)if(S.mipmaps&&S.mipmaps.length>0)for(let me=0;me<S.mipmaps.length;me++)Te(O.__webglFramebuffer[le][me],w,S,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+le,me);else Te(O.__webglFramebuffer[le],w,S,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+le,0);g(S)&&m(n.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(pe){for(let le=0,me=J.length;le<me;le++){const Ue=J[le],ce=i.get(Ue);t.bindTexture(n.TEXTURE_2D,ce.__webglTexture),xe(n.TEXTURE_2D,Ue),Te(O.__webglFramebuffer,w,Ue,n.COLOR_ATTACHMENT0+le,n.TEXTURE_2D,0),g(Ue)&&m(n.TEXTURE_2D)}t.unbindTexture()}else{let le=n.TEXTURE_2D;if((w.isWebGL3DRenderTarget||w.isWebGLArrayRenderTarget)&&(le=w.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY),t.bindTexture(le,H.__webglTexture),xe(le,S),S.mipmaps&&S.mipmaps.length>0)for(let me=0;me<S.mipmaps.length;me++)Te(O.__webglFramebuffer[me],w,S,n.COLOR_ATTACHMENT0,le,me);else Te(O.__webglFramebuffer,w,S,n.COLOR_ATTACHMENT0,le,0);g(S)&&m(le),t.unbindTexture()}w.depthBuffer&&Ke(w)}function P(w){const S=w.textures;for(let O=0,H=S.length;O<H;O++){const J=S[O];if(g(J)){const Z=y(w),pe=i.get(J).__webglTexture;t.bindTexture(Z,pe),m(Z),t.unbindTexture()}}}const I=[],T=[];function j(w){if(w.samples>0){if(W(w)===!1){const S=w.textures,O=w.width,H=w.height;let J=n.COLOR_BUFFER_BIT;const Z=w.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,pe=i.get(w),le=S.length>1;if(le)for(let me=0;me<S.length;me++)t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+me,n.RENDERBUFFER,null),t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+me,n.TEXTURE_2D,null,0);t.bindFramebuffer(n.READ_FRAMEBUFFER,pe.__webglMultisampledFramebuffer),t.bindFramebuffer(n.DRAW_FRAMEBUFFER,pe.__webglFramebuffer);for(let me=0;me<S.length;me++){if(w.resolveDepthBuffer&&(w.depthBuffer&&(J|=n.DEPTH_BUFFER_BIT),w.stencilBuffer&&w.resolveStencilBuffer&&(J|=n.STENCIL_BUFFER_BIT)),le){n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,pe.__webglColorRenderbuffer[me]);const Ue=i.get(S[me]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,Ue,0)}n.blitFramebuffer(0,0,O,H,0,0,O,H,J,n.NEAREST),l===!0&&(I.length=0,T.length=0,I.push(n.COLOR_ATTACHMENT0+me),w.depthBuffer&&w.resolveDepthBuffer===!1&&(I.push(Z),T.push(Z),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,T)),n.invalidateFramebuffer(n.READ_FRAMEBUFFER,I))}if(t.bindFramebuffer(n.READ_FRAMEBUFFER,null),t.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),le)for(let me=0;me<S.length;me++){t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+me,n.RENDERBUFFER,pe.__webglColorRenderbuffer[me]);const Ue=i.get(S[me]).__webglTexture;t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+me,n.TEXTURE_2D,Ue,0)}t.bindFramebuffer(n.DRAW_FRAMEBUFFER,pe.__webglMultisampledFramebuffer)}else if(w.depthBuffer&&w.resolveDepthBuffer===!1&&l){const S=w.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[S])}}}function F(w){return Math.min(s.maxSamples,w.samples)}function W(w){const S=i.get(w);return w.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&S.__useRenderToTexture!==!1}function q(w){const S=o.render.frame;u.get(w)!==S&&(u.set(w,S),w.update())}function ne(w,S){const O=w.colorSpace,H=w.format,J=w.type;return w.isCompressedTexture===!0||w.isVideoTexture===!0||O!==ur&&O!==Li&&(Qe.getTransfer(O)===ut?(H!==fn||J!==pi)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",O)),S}function $(w){return typeof HTMLImageElement<"u"&&w instanceof HTMLImageElement?(c.width=w.naturalWidth||w.width,c.height=w.naturalHeight||w.height):typeof VideoFrame<"u"&&w instanceof VideoFrame?(c.width=w.displayWidth,c.height=w.displayHeight):(c.width=w.width,c.height=w.height),c}this.allocateTextureUnit=B,this.resetTextureUnits=N,this.setTexture2D=ee,this.setTexture2DArray=Y,this.setTexture3D=oe,this.setTextureCube=X,this.rebindTextures=Pe,this.setupRenderTarget=rt,this.updateRenderTargetMipmap=P,this.updateMultisampleRenderTarget=j,this.setupDepthRenderbuffer=Ke,this.setupFrameBufferTexture=Te,this.useMultisampledRTT=W}function Bx(n,e){function t(i,s=Li){let r;const o=Qe.getTransfer(s);if(i===pi)return n.UNSIGNED_BYTE;if(i===Cu)return n.UNSIGNED_SHORT_4_4_4_4;if(i===Ru)return n.UNSIGNED_SHORT_5_5_5_1;if(i===Gd)return n.UNSIGNED_INT_5_9_9_9_REV;if(i===Vd)return n.BYTE;if(i===Hd)return n.SHORT;if(i===eo)return n.UNSIGNED_SHORT;if(i===Au)return n.INT;if(i===ki)return n.UNSIGNED_INT;if(i===bn)return n.FLOAT;if(i===ui)return n.HALF_FLOAT;if(i===Wd)return n.ALPHA;if(i===Xd)return n.RGB;if(i===fn)return n.RGBA;if(i===qd)return n.LUMINANCE;if(i===Yd)return n.LUMINANCE_ALPHA;if(i===er)return n.DEPTH_COMPONENT;if(i===cr)return n.DEPTH_STENCIL;if(i===Pu)return n.RED;if(i===Oa)return n.RED_INTEGER;if(i===$d)return n.RG;if(i===Iu)return n.RG_INTEGER;if(i===Lu)return n.RGBA_INTEGER;if(i===Wo||i===Xo||i===qo||i===Yo)if(o===ut)if(r=e.get("WEBGL_compressed_texture_s3tc_srgb"),r!==null){if(i===Wo)return r.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===Xo)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===qo)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===Yo)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(r=e.get("WEBGL_compressed_texture_s3tc"),r!==null){if(i===Wo)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===Xo)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===qo)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===Yo)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===Ic||i===Lc||i===Dc||i===Uc)if(r=e.get("WEBGL_compressed_texture_pvrtc"),r!==null){if(i===Ic)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===Lc)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===Dc)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===Uc)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===Oc||i===Nc||i===Fc)if(r=e.get("WEBGL_compressed_texture_etc"),r!==null){if(i===Oc||i===Nc)return o===ut?r.COMPRESSED_SRGB8_ETC2:r.COMPRESSED_RGB8_ETC2;if(i===Fc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:r.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(i===Bc||i===zc||i===kc||i===Vc||i===Hc||i===Gc||i===Wc||i===Xc||i===qc||i===Yc||i===$c||i===jc||i===Zc||i===Jc)if(r=e.get("WEBGL_compressed_texture_astc"),r!==null){if(i===Bc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:r.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===zc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:r.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===kc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:r.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===Vc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:r.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===Hc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:r.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===Gc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:r.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===Wc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:r.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===Xc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:r.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===qc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:r.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===Yc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:r.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===$c)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:r.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===jc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:r.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===Zc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:r.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===Jc)return o===ut?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:r.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===$o||i===Kc||i===Qc)if(r=e.get("EXT_texture_compression_bptc"),r!==null){if(i===$o)return o===ut?r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:r.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===Kc)return r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===Qc)return r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===jd||i===eu||i===tu||i===nu)if(r=e.get("EXT_texture_compression_rgtc"),r!==null){if(i===$o)return r.COMPRESSED_RED_RGTC1_EXT;if(i===eu)return r.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===tu)return r.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===nu)return r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===lr?n.UNSIGNED_INT_24_8:n[i]!==void 0?n[i]:null}return{convert:t}}const $P=`
+void main() {
+
+	gl_Position = vec4( position, 1.0 );
+
+}`,jP=`
+uniform sampler2DArray depthColor;
+uniform float depthWidth;
+uniform float depthHeight;
+
+void main() {
+
+	vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );
+
+	if ( coord.x >= 1.0 ) {
+
+		gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;
+
+	} else {
+
+		gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;
+
+	}
+
+}`;class ZP{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,i){if(this.texture===null){const s=new Ct,r=e.properties.get(s);r.__webglTexture=t.texture,(t.depthNear!==i.depthNear||t.depthFar!==i.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=s}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new Ht({vertexShader:$P,fragmentShader:jP,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new At(new ho(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class JP extends mi{constructor(e,t){super();const i=this;let s=null,r=1,o=null,a="local-floor",l=1,c=null,u=null,h=null,f=null,d=null,p=null;const _=new ZP,g=t.getContextAttributes();let m=null,y=null;const x=[],v=[],A=new re;let E=null;const R=new Ut;R.viewport=new st;const L=new Ut;L.viewport=new st;const b=[R,L],M=new Ax;let U=null,N=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(se){let de=x[se];return de===void 0&&(de=new ic,x[se]=de),de.getTargetRaySpace()},this.getControllerGrip=function(se){let de=x[se];return de===void 0&&(de=new ic,x[se]=de),de.getGripSpace()},this.getHand=function(se){let de=x[se];return de===void 0&&(de=new ic,x[se]=de),de.getHandSpace()};function B(se){const de=v.indexOf(se.inputSource);if(de===-1)return;const Te=x[de];Te!==void 0&&(Te.update(se.inputSource,se.frame,c||o),Te.dispatchEvent({type:se.type,data:se.inputSource}))}function G(){s.removeEventListener("select",B),s.removeEventListener("selectstart",B),s.removeEventListener("selectend",B),s.removeEventListener("squeeze",B),s.removeEventListener("squeezestart",B),s.removeEventListener("squeezeend",B),s.removeEventListener("end",G),s.removeEventListener("inputsourceschange",ee);for(let se=0;se<x.length;se++){const de=v[se];de!==null&&(v[se]=null,x[se].disconnect(de))}U=null,N=null,_.reset(),e.setRenderTarget(m),d=null,f=null,h=null,s=null,y=null,Ge.stop(),i.isPresenting=!1,e.setPixelRatio(E),e.setSize(A.width,A.height,!1),i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(se){r=se,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(se){a=se,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||o},this.setReferenceSpace=function(se){c=se},this.getBaseLayer=function(){return f!==null?f:d},this.getBinding=function(){return h},this.getFrame=function(){return p},this.getSession=function(){return s},this.setSession=async function(se){if(s=se,s!==null){if(m=e.getRenderTarget(),s.addEventListener("select",B),s.addEventListener("selectstart",B),s.addEventListener("selectend",B),s.addEventListener("squeeze",B),s.addEventListener("squeezestart",B),s.addEventListener("squeezeend",B),s.addEventListener("end",G),s.addEventListener("inputsourceschange",ee),g.xrCompatible!==!0&&await t.makeXRCompatible(),E=e.getPixelRatio(),e.getSize(A),typeof XRWebGLBinding<"u"&&"createProjectionLayer"in XRWebGLBinding.prototype){let Te=null,he=null,Ie=null;g.depth&&(Ie=g.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,Te=g.stencil?cr:er,he=g.stencil?lr:ki);const Ke={colorFormat:t.RGBA8,depthFormat:Ie,scaleFactor:r};h=new XRWebGLBinding(s,t),f=h.createProjectionLayer(Ke),s.updateRenderState({layers:[f]}),e.setPixelRatio(1),e.setSize(f.textureWidth,f.textureHeight,!1),y=new Sn(f.textureWidth,f.textureHeight,{format:fn,type:pi,depthTexture:new rp(f.textureWidth,f.textureHeight,he,void 0,void 0,void 0,void 0,void 0,void 0,Te),stencilBuffer:g.stencil,colorSpace:e.outputColorSpace,samples:g.antialias?4:0,resolveDepthBuffer:f.ignoreDepthValues===!1,resolveStencilBuffer:f.ignoreDepthValues===!1})}else{const Te={antialias:g.antialias,alpha:!0,depth:g.depth,stencil:g.stencil,framebufferScaleFactor:r};d=new XRWebGLLayer(s,t,Te),s.updateRenderState({baseLayer:d}),e.setPixelRatio(1),e.setSize(d.framebufferWidth,d.framebufferHeight,!1),y=new Sn(d.framebufferWidth,d.framebufferHeight,{format:fn,type:pi,colorSpace:e.outputColorSpace,stencilBuffer:g.stencil,resolveDepthBuffer:d.ignoreDepthValues===!1,resolveStencilBuffer:d.ignoreDepthValues===!1})}y.isXRRenderTarget=!0,this.setFoveation(l),c=null,o=await s.requestReferenceSpace(a),Ge.setContext(s),Ge.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(s!==null)return s.environmentBlendMode},this.getDepthTexture=function(){return _.getDepthTexture()};function ee(se){for(let de=0;de<se.removed.length;de++){const Te=se.removed[de],he=v.indexOf(Te);he>=0&&(v[he]=null,x[he].disconnect(Te))}for(let de=0;de<se.added.length;de++){const Te=se.added[de];let he=v.indexOf(Te);if(he===-1){for(let Ke=0;Ke<x.length;Ke++)if(Ke>=v.length){v.push(Te),he=Ke;break}else if(v[Ke]===null){v[Ke]=Te,he=Ke;break}if(he===-1)break}const Ie=x[he];Ie&&Ie.connect(Te)}}const Y=new D,oe=new D;function X(se,de,Te){Y.setFromMatrixPosition(de.matrixWorld),oe.setFromMatrixPosition(Te.matrixWorld);const he=Y.distanceTo(oe),Ie=de.projectionMatrix.elements,Ke=Te.projectionMatrix.elements,Pe=Ie[14]/(Ie[10]-1),rt=Ie[14]/(Ie[10]+1),P=(Ie[9]+1)/Ie[5],I=(Ie[9]-1)/Ie[5],T=(Ie[8]-1)/Ie[0],j=(Ke[8]+1)/Ke[0],F=Pe*T,W=Pe*j,q=he/(-T+j),ne=q*-T;if(de.matrixWorld.decompose(se.position,se.quaternion,se.scale),se.translateX(ne),se.translateZ(q),se.matrixWorld.compose(se.position,se.quaternion,se.scale),se.matrixWorldInverse.copy(se.matrixWorld).invert(),Ie[10]===-1)se.projectionMatrix.copy(de.projectionMatrix),se.projectionMatrixInverse.copy(de.projectionMatrixInverse);else{const $=Pe+q,w=rt+q,S=F-ne,O=W+(he-ne),H=P*rt/w*$,J=I*rt/w*$;se.projectionMatrix.makePerspective(S,O,H,J,$,w),se.projectionMatrixInverse.copy(se.projectionMatrix).invert()}}function fe(se,de){de===null?se.matrixWorld.copy(se.matrix):se.matrixWorld.multiplyMatrices(de.matrixWorld,se.matrix),se.matrixWorldInverse.copy(se.matrixWorld).invert()}this.updateCamera=function(se){if(s===null)return;let de=se.near,Te=se.far;_.texture!==null&&(_.depthNear>0&&(de=_.depthNear),_.depthFar>0&&(Te=_.depthFar)),M.near=L.near=R.near=de,M.far=L.far=R.far=Te,(U!==M.near||N!==M.far)&&(s.updateRenderState({depthNear:M.near,depthFar:M.far}),U=M.near,N=M.far),R.layers.mask=se.layers.mask|2,L.layers.mask=se.layers.mask|4,M.layers.mask=R.layers.mask|L.layers.mask;const he=se.parent,Ie=M.cameras;fe(M,he);for(let Ke=0;Ke<Ie.length;Ke++)fe(Ie[Ke],he);Ie.length===2?X(M,R,L):M.projectionMatrix.copy(R.projectionMatrix),ve(se,M,he)};function ve(se,de,Te){Te===null?se.matrix.copy(de.matrixWorld):(se.matrix.copy(Te.matrixWorld),se.matrix.invert(),se.matrix.multiply(de.matrixWorld)),se.matrix.decompose(se.position,se.quaternion,se.scale),se.updateMatrixWorld(!0),se.projectionMatrix.copy(de.projectionMatrix),se.projectionMatrixInverse.copy(de.projectionMatrixInverse),se.isPerspectiveCamera&&(se.fov=to*2*Math.atan(1/se.projectionMatrix.elements[5]),se.zoom=1)}this.getCamera=function(){return M},this.getFoveation=function(){if(!(f===null&&d===null))return l},this.setFoveation=function(se){l=se,f!==null&&(f.fixedFoveation=se),d!==null&&d.fixedFoveation!==void 0&&(d.fixedFoveation=se)},this.hasDepthSensing=function(){return _.texture!==null},this.getDepthSensingMesh=function(){return _.getMesh(M)};let te=null;function xe(se,de){if(u=de.getViewerPose(c||o),p=de,u!==null){const Te=u.views;d!==null&&(e.setRenderTargetFramebuffer(y,d.framebuffer),e.setRenderTarget(y));let he=!1;Te.length!==M.cameras.length&&(M.cameras.length=0,he=!0);for(let Pe=0;Pe<Te.length;Pe++){const rt=Te[Pe];let P=null;if(d!==null)P=d.getViewport(rt);else{const T=h.getViewSubImage(f,rt);P=T.viewport,Pe===0&&(e.setRenderTargetTextures(y,T.colorTexture,f.ignoreDepthValues?void 0:T.depthStencilTexture),e.setRenderTarget(y))}let I=b[Pe];I===void 0&&(I=new Ut,I.layers.enable(Pe),I.viewport=new st,b[Pe]=I),I.matrix.fromArray(rt.transform.matrix),I.matrix.decompose(I.position,I.quaternion,I.scale),I.projectionMatrix.fromArray(rt.projectionMatrix),I.projectionMatrixInverse.copy(I.projectionMatrix).invert(),I.viewport.set(P.x,P.y,P.width,P.height),Pe===0&&(M.matrix.copy(I.matrix),M.matrix.decompose(M.position,M.quaternion,M.scale)),he===!0&&M.cameras.push(I)}const Ie=s.enabledFeatures;if(Ie&&Ie.includes("depth-sensing")&&s.depthUsage=="gpu-optimized"&&h){const Pe=h.getDepthInformation(Te[0]);Pe&&Pe.isValid&&Pe.texture&&_.init(e,Pe,s.renderState)}}for(let Te=0;Te<x.length;Te++){const he=v[Te],Ie=x[Te];he!==null&&Ie!==void 0&&Ie.update(he,de,c||o)}te&&te(se,de),de.detectedPlanes&&i.dispatchEvent({type:"planesdetected",data:de}),p=null}const Ge=new Dx;Ge.setAnimationLoop(xe),this.setAnimationLoop=function(se){te=se},this.dispose=function(){}}}const Os=new Ln,KP=new Be;function QP(n,e){function t(g,m){g.matrixAutoUpdate===!0&&g.updateMatrix(),m.value.copy(g.matrix)}function i(g,m){m.color.getRGB(g.fogColor.value,Ov(n)),m.isFog?(g.fogNear.value=m.near,g.fogFar.value=m.far):m.isFogExp2&&(g.fogDensity.value=m.density)}function s(g,m,y,x,v){m.isMeshBasicMaterial||m.isMeshLambertMaterial?r(g,m):m.isMeshToonMaterial?(r(g,m),h(g,m)):m.isMeshPhongMaterial?(r(g,m),u(g,m)):m.isMeshStandardMaterial?(r(g,m),f(g,m),m.isMeshPhysicalMaterial&&d(g,m,v)):m.isMeshMatcapMaterial?(r(g,m),p(g,m)):m.isMeshDepthMaterial?r(g,m):m.isMeshDistanceMaterial?(r(g,m),_(g,m)):m.isMeshNormalMaterial?r(g,m):m.isLineBasicMaterial?(o(g,m),m.isLineDashedMaterial&&a(g,m)):m.isPointsMaterial?l(g,m,y,x):m.isSpriteMaterial?c(g,m):m.isShadowMaterial?(g.color.value.copy(m.color),g.opacity.value=m.opacity):m.isShaderMaterial&&(m.uniformsNeedUpdate=!1)}function r(g,m){g.opacity.value=m.opacity,m.color&&g.diffuse.value.copy(m.color),m.emissive&&g.emissive.value.copy(m.emissive).multiplyScalar(m.emissiveIntensity),m.map&&(g.map.value=m.map,t(m.map,g.mapTransform)),m.alphaMap&&(g.alphaMap.value=m.alphaMap,t(m.alphaMap,g.alphaMapTransform)),m.bumpMap&&(g.bumpMap.value=m.bumpMap,t(m.bumpMap,g.bumpMapTransform),g.bumpScale.value=m.bumpScale,m.side===dn&&(g.bumpScale.value*=-1)),m.normalMap&&(g.normalMap.value=m.normalMap,t(m.normalMap,g.normalMapTransform),g.normalScale.value.copy(m.normalScale),m.side===dn&&g.normalScale.value.negate()),m.displacementMap&&(g.displacementMap.value=m.displacementMap,t(m.displacementMap,g.displacementMapTransform),g.displacementScale.value=m.displacementScale,g.displacementBias.value=m.displacementBias),m.emissiveMap&&(g.emissiveMap.value=m.emissiveMap,t(m.emissiveMap,g.emissiveMapTransform)),m.specularMap&&(g.specularMap.value=m.specularMap,t(m.specularMap,g.specularMapTransform)),m.alphaTest>0&&(g.alphaTest.value=m.alphaTest);const y=e.get(m),x=y.envMap,v=y.envMapRotation;x&&(g.envMap.value=x,Os.copy(v),Os.x*=-1,Os.y*=-1,Os.z*=-1,x.isCubeTexture&&x.isRenderTargetTexture===!1&&(Os.y*=-1,Os.z*=-1),g.envMapRotation.value.setFromMatrix4(KP.makeRotationFromEuler(Os)),g.flipEnvMap.value=x.isCubeTexture&&x.isRenderTargetTexture===!1?-1:1,g.reflectivity.value=m.reflectivity,g.ior.value=m.ior,g.refractionRatio.value=m.refractionRatio),m.lightMap&&(g.lightMap.value=m.lightMap,g.lightMapIntensity.value=m.lightMapIntensity,t(m.lightMap,g.lightMapTransform)),m.aoMap&&(g.aoMap.value=m.aoMap,g.aoMapIntensity.value=m.aoMapIntensity,t(m.aoMap,g.aoMapTransform))}function o(g,m){g.diffuse.value.copy(m.color),g.opacity.value=m.opacity,m.map&&(g.map.value=m.map,t(m.map,g.mapTransform))}function a(g,m){g.dashSize.value=m.dashSize,g.totalSize.value=m.dashSize+m.gapSize,g.scale.value=m.scale}function l(g,m,y,x){g.diffuse.value.copy(m.color),g.opacity.value=m.opacity,g.size.value=m.size*y,g.scale.value=x*.5,m.map&&(g.map.value=m.map,t(m.map,g.uvTransform)),m.alphaMap&&(g.alphaMap.value=m.alphaMap,t(m.alphaMap,g.alphaMapTransform)),m.alphaTest>0&&(g.alphaTest.value=m.alphaTest)}function c(g,m){g.diffuse.value.copy(m.color),g.opacity.value=m.opacity,g.rotation.value=m.rotation,m.map&&(g.map.value=m.map,t(m.map,g.mapTransform)),m.alphaMap&&(g.alphaMap.value=m.alphaMap,t(m.alphaMap,g.alphaMapTransform)),m.alphaTest>0&&(g.alphaTest.value=m.alphaTest)}function u(g,m){g.specular.value.copy(m.specular),g.shininess.value=Math.max(m.shininess,1e-4)}function h(g,m){m.gradientMap&&(g.gradientMap.value=m.gradientMap)}function f(g,m){g.metalness.value=m.metalness,m.metalnessMap&&(g.metalnessMap.value=m.metalnessMap,t(m.metalnessMap,g.metalnessMapTransform)),g.roughness.value=m.roughness,m.roughnessMap&&(g.roughnessMap.value=m.roughnessMap,t(m.roughnessMap,g.roughnessMapTransform)),m.envMap&&(g.envMapIntensity.value=m.envMapIntensity)}function d(g,m,y){g.ior.value=m.ior,m.sheen>0&&(g.sheenColor.value.copy(m.sheenColor).multiplyScalar(m.sheen),g.sheenRoughness.value=m.sheenRoughness,m.sheenColorMap&&(g.sheenColorMap.value=m.sheenColorMap,t(m.sheenColorMap,g.sheenColorMapTransform)),m.sheenRoughnessMap&&(g.sheenRoughnessMap.value=m.sheenRoughnessMap,t(m.sheenRoughnessMap,g.sheenRoughnessMapTransform))),m.clearcoat>0&&(g.clearcoat.value=m.clearcoat,g.clearcoatRoughness.value=m.clearcoatRoughness,m.clearcoatMap&&(g.clearcoatMap.value=m.clearcoatMap,t(m.clearcoatMap,g.clearcoatMapTransform)),m.clearcoatRoughnessMap&&(g.clearcoatRoughnessMap.value=m.clearcoatRoughnessMap,t(m.clearcoatRoughnessMap,g.clearcoatRoughnessMapTransform)),m.clearcoatNormalMap&&(g.clearcoatNormalMap.value=m.clearcoatNormalMap,t(m.clearcoatNormalMap,g.clearcoatNormalMapTransform),g.clearcoatNormalScale.value.copy(m.clearcoatNormalScale),m.side===dn&&g.clearcoatNormalScale.value.negate())),m.dispersion>0&&(g.dispersion.value=m.dispersion),m.iridescence>0&&(g.iridescence.value=m.iridescence,g.iridescenceIOR.value=m.iridescenceIOR,g.iridescenceThicknessMinimum.value=m.iridescenceThicknessRange[0],g.iridescenceThicknessMaximum.value=m.iridescenceThicknessRange[1],m.iridescenceMap&&(g.iridescenceMap.value=m.iridescenceMap,t(m.iridescenceMap,g.iridescenceMapTransform)),m.iridescenceThicknessMap&&(g.iridescenceThicknessMap.value=m.iridescenceThicknessMap,t(m.iridescenceThicknessMap,g.iridescenceThicknessMapTransform))),m.transmission>0&&(g.transmission.value=m.transmission,g.transmissionSamplerMap.value=y.texture,g.transmissionSamplerSize.value.set(y.width,y.height),m.transmissionMap&&(g.transmissionMap.value=m.transmissionMap,t(m.transmissionMap,g.transmissionMapTransform)),g.thickness.value=m.thickness,m.thicknessMap&&(g.thicknessMap.value=m.thicknessMap,t(m.thicknessMap,g.thicknessMapTransform)),g.attenuationDistance.value=m.attenuationDistance,g.attenuationColor.value.copy(m.attenuationColor)),m.anisotropy>0&&(g.anisotropyVector.value.set(m.anisotropy*Math.cos(m.anisotropyRotation),m.anisotropy*Math.sin(m.anisotropyRotation)),m.anisotropyMap&&(g.anisotropyMap.value=m.anisotropyMap,t(m.anisotropyMap,g.anisotropyMapTransform))),g.specularIntensity.value=m.specularIntensity,g.specularColor.value.copy(m.specularColor),m.specularColorMap&&(g.specularColorMap.value=m.specularColorMap,t(m.specularColorMap,g.specularColorMapTransform)),m.specularIntensityMap&&(g.specularIntensityMap.value=m.specularIntensityMap,t(m.specularIntensityMap,g.specularIntensityMapTransform))}function p(g,m){m.matcap&&(g.matcap.value=m.matcap)}function _(g,m){const y=e.get(m).light;g.referencePosition.value.setFromMatrixPosition(y.matrixWorld),g.nearDistance.value=y.shadow.camera.near,g.farDistance.value=y.shadow.camera.far}return{refreshFogUniforms:i,refreshMaterialUniforms:s}}function eI(n,e,t,i){let s={},r={},o=[];const a=n.getParameter(n.MAX_UNIFORM_BUFFER_BINDINGS);function l(y,x){const v=x.program;i.uniformBlockBinding(y,v)}function c(y,x){let v=s[y.id];v===void 0&&(p(y),v=u(y),s[y.id]=v,y.addEventListener("dispose",g));const A=x.program;i.updateUBOMapping(y,A);const E=e.render.frame;r[y.id]!==E&&(f(y),r[y.id]=E)}function u(y){const x=h();y.__bindingPointIndex=x;const v=n.createBuffer(),A=y.__size,E=y.usage;return n.bindBuffer(n.UNIFORM_BUFFER,v),n.bufferData(n.UNIFORM_BUFFER,A,E),n.bindBuffer(n.UNIFORM_BUFFER,null),n.bindBufferBase(n.UNIFORM_BUFFER,x,v),v}function h(){for(let y=0;y<a;y++)if(o.indexOf(y)===-1)return o.push(y),y;return console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}function f(y){const x=s[y.id],v=y.uniforms,A=y.__cache;n.bindBuffer(n.UNIFORM_BUFFER,x);for(let E=0,R=v.length;E<R;E++){const L=Array.isArray(v[E])?v[E]:[v[E]];for(let b=0,M=L.length;b<M;b++){const U=L[b];if(d(U,E,b,A)===!0){const N=U.__offset,B=Array.isArray(U.value)?U.value:[U.value];let G=0;for(let ee=0;ee<B.length;ee++){const Y=B[ee],oe=_(Y);typeof Y=="number"||typeof Y=="boolean"?(U.__data[0]=Y,n.bufferSubData(n.UNIFORM_BUFFER,N+G,U.__data)):Y.isMatrix3?(U.__data[0]=Y.elements[0],U.__data[1]=Y.elements[1],U.__data[2]=Y.elements[2],U.__data[3]=0,U.__data[4]=Y.elements[3],U.__data[5]=Y.elements[4],U.__data[6]=Y.elements[5],U.__data[7]=0,U.__data[8]=Y.elements[6],U.__data[9]=Y.elements[7],U.__data[10]=Y.elements[8],U.__data[11]=0):(Y.toArray(U.__data,G),G+=oe.storage/Float32Array.BYTES_PER_ELEMENT)}n.bufferSubData(n.UNIFORM_BUFFER,N,U.__data)}}}n.bindBuffer(n.UNIFORM_BUFFER,null)}function d(y,x,v,A){const 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C.copy(Le.getClearColor())},this.setClearColor=function(){Le.setClearColor(...arguments)},this.getClearAlpha=function(){return Le.getClearAlpha()},this.setClearAlpha=function(){Le.setClearAlpha(...arguments)},this.clear=function(C=!0,k=!0,K=!0){let Q=0;if(C){let V=!1;if(L!==null){const ue=L.texture.format;V=ue===Lu||ue===Iu||ue===Oa}if(V){const ue=L.texture.type,Se=ue===pi||ue===ki||ue===eo||ue===lr||ue===Cu||ue===Ru,Ae=Le.getClearColor(),Ce=Le.getClearAlpha(),ke=Ae.r,Ve=Ae.g,De=Ae.b;Se?(p[0]=ke,p[1]=Ve,p[2]=De,p[3]=Ce,T.clearBufferuiv(T.COLOR,0,p)):(_[0]=ke,_[1]=Ve,_[2]=De,_[3]=Ce,T.clearBufferiv(T.COLOR,0,_))}else 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ft(C,k,K){C.transparent===!0&&C.side===qn&&C.forceSinglePass===!1?(C.side=dn,C.needsUpdate=!0,Qa(C,k,K),C.side=Bi,C.needsUpdate=!0,Qa(C,k,K),C.side=qn):Qa(C,k,K)}this.compile=function(C,k,K=null){K===null&&(K=C),m=Ue.get(K),m.init(k),x.push(m),K.traverseVisible(function(V){V.isLight&&V.layers.test(k.layers)&&(m.pushLight(V),V.castShadow&&m.pushShadow(V))}),C!==K&&C.traverseVisible(function(V){V.isLight&&V.layers.test(k.layers)&&(m.pushLight(V),V.castShadow&&m.pushShadow(V))}),m.setupLights();const Q=new Set;return C.traverse(function(V){if(!(V.isMesh||V.isPoints||V.isLine||V.isSprite))return;const ue=V.material;if(ue)if(Array.isArray(ue))for(let Se=0;Se<ue.length;Se++){const Ae=ue[Se];ft(Ae,K,V),Q.add(Ae)}else ft(ue,K,V),Q.add(ue)}),m=x.pop(),Q},this.compileAsync=function(C,k,K=null){const Q=this.compile(C,k,K);return new Promise(V=>{function 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Q=g.opaque,V=g.transmissive;if(m.setupLights(),k.isArrayCamera){const ue=k.cameras;if(V.length>0)for(let Se=0,Ae=ue.length;Se<Ae;Se++){const Ce=ue[Se];$p(Q,V,C,Ce)}P&&Le.render(C);for(let Se=0,Ae=ue.length;Se<Ae;Se++){const Ce=ue[Se];Yp(g,C,Ce,Ce.viewport)}}else V.length>0&&$p(Q,V,C,k),P&&Le.render(C),Yp(g,C,k);L!==null&&R===0&&(w.updateMultisampleRenderTarget(L),w.updateRenderTargetMipmap(L)),C.isScene===!0&&C.onAfterRender(v,C,k),vt.resetDefaultState(),b=-1,M=null,x.pop(),x.length>0?(m=x[x.length-1],de===!0&&ce.setGlobalState(v.clippingPlanes,m.state.camera)):m=null,y.pop(),y.length>0?g=y[y.length-1]:g=null};function lh(C,k,K,Q){if(C.visible===!1)return;if(C.layers.test(k.layers)){if(C.isGroup)K=C.renderOrder;else if(C.isLOD)C.autoUpdate===!0&&C.update(k);else if(C.isLight)m.pushLight(C),C.castShadow&&m.pushShadow(C);else if(C.isSprite){if(!C.frustumCulled||se.intersectsSprite(C)){Q&&Pe.setFromMatrixPosition(C.matrixWorld).applyMatrix4(Ie);const Se=Z.update(C),Ae=C.material;Ae.visible&&g.push(C,Se,Ae,K,Pe.z,null)}}else if((C.isMesh||C.isLine||C.isPoints)&&(!C.frustumCulled||se.intersectsObject(C))){const Se=Z.update(C),Ae=C.material;if(Q&&(C.boundingSphere!==void 0?(C.boundingSphere===null&&C.computeBoundingSphere(),Pe.copy(C.boundingSphere.center)):(Se.boundingSphere===null&&Se.computeBoundingSphere(),Pe.copy(Se.boundingSphere.center)),Pe.applyMatrix4(C.matrixWorld).applyMatrix4(Ie)),Array.isArray(Ae)){const Ce=Se.groups;for(let ke=0,Ve=Ce.length;ke<Ve;ke++){const De=Ce[ke],nt=Ae[De.materialIndex];nt&&nt.visible&&g.push(C,Se,nt,K,Pe.z,De)}}else Ae.visible&&g.push(C,Se,Ae,K,Pe.z,null)}}const ue=C.children;for(let Se=0,Ae=ue.length;Se<Ae;Se++)lh(ue[Se],k,K,Q)}function Yp(C,k,K,Q){const V=C.opaque,ue=C.transmissive,Se=C.transparent;m.setupLightsView(K),de===!0&&ce.setGlobalState(v.clippingPlanes,K),Q&&q.viewport(U.copy(Q)),V.length>0&&Ka(V,k,K),ue.length>0&&Ka(ue,k,K),Se.length>0&&Ka(Se,k,K),q.buffers.depth.setTest(!0),q.buffers.depth.setMask(!0),q.buffers.color.setMask(!0),q.setPolygonOffset(!1)}function $p(C,k,K,Q){if((K.isScene===!0?K.overrideMaterial:null)!==null)return;m.state.transmissionRenderTarget[Q.id]===void 0&&(m.state.transmissionRenderTarget[Q.id]=new Sn(1,1,{generateMipmaps:!0,type:F.has("EXT_color_buffer_half_float")||F.has("EXT_color_buffer_float")?ui:pi,minFilter:oi,samples:4,stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Qe.workingColorSpace}));const ue=m.state.transmissionRenderTarget[Q.id],Se=Q.viewport||U;ue.setSize(Se.z*v.transmissionResolutionScale,Se.w*v.transmissionResolutionScale);const Ae=v.getRenderTarget();v.setRenderTarget(ue),v.getClearColor(G),ee=v.getClearAlpha(),ee<1&&v.setClearColor(16777215,.5),v.clear(),P&&Le.render(K);const Ce=v.toneMapping;v.toneMapping=ci;const ke=Q.viewport;if(Q.viewport!==void 0&&(Q.viewport=void 0),m.setupLightsView(Q),de===!0&&ce.setGlobalState(v.clippingPlanes,Q),Ka(C,K,Q),w.updateMultisampleRenderTarget(ue),w.updateRenderTargetMipmap(ue),F.has("WEBGL_multisampled_render_to_texture")===!1){let Ve=!1;for(let De=0,nt=k.length;De<nt;De++){const lt=k[De],Lt=lt.object,wt=lt.geometry,ot=lt.material,Oe=lt.group;if(ot.side===qn&&Lt.layers.test(Q.layers)){const Gt=ot.side;ot.side=dn,ot.needsUpdate=!0,jp(Lt,K,Q,wt,ot,Oe),ot.side=Gt,ot.needsUpdate=!0,Ve=!0}}Ve===!0&&(w.updateMultisampleRenderTarget(ue),w.updateRenderTargetMipmap(ue))}v.setRenderTarget(Ae),v.setClearColor(G,ee),ke!==void 0&&(Q.viewport=ke),v.toneMapping=Ce}function Ka(C,k,K){const Q=k.isScene===!0?k.overrideMaterial:null;for(let V=0,ue=C.length;V<ue;V++){const Se=C[V],Ae=Se.object,Ce=Se.geometry,ke=Q===null?Se.material:Q,Ve=Se.group;Ae.layers.test(K.layers)&&jp(Ae,k,K,Ce,ke,Ve)}}function jp(C,k,K,Q,V,ue){C.onBeforeRender(v,k,K,Q,V,ue),C.modelViewMatrix.multiplyMatrices(K.matrixWorldInverse,C.matrixWorld),C.normalMatrix.getNormalMatrix(C.modelViewMatrix),V.onBeforeRender(v,k,K,Q,C,ue),V.transparent===!0&&V.side===qn&&V.forceSinglePass===!1?(V.side=dn,V.needsUpdate=!0,v.renderBufferDirect(K,k,Q,V,C,ue),V.side=Bi,V.needsUpdate=!0,v.renderBufferDirect(K,k,Q,V,C,ue),V.side=qn):v.renderBufferDirect(K,k,Q,V,C,ue),C.onAfterRender(v,k,K,Q,V,ue)}function Qa(C,k,K){k.isScene!==!0&&(k=rt);const Q=$.get(C),V=m.state.lights,ue=m.state.shadowsArray,Se=V.state.version,Ae=pe.getParameters(C,V.state,ue,k,K),Ce=pe.getProgramCacheKey(Ae);let ke=Q.programs;Q.environment=C.isMeshStandardMaterial?k.environment:null,Q.fog=k.fog,Q.envMap=(C.isMeshStandardMaterial?O:S).get(C.envMap||Q.environment),Q.envMapRotation=Q.environment!==null&&C.envMap===null?k.environmentRotation:C.envMapRotation,ke===void 0&&(C.addEventListener("dispose",je),ke=new Map,Q.programs=ke);let Ve=ke.get(Ce);if(Ve!==void 0){if(Q.currentProgram===Ve&&Q.lightsStateVersion===Se)return Jp(C,Ae),Ve}else Ae.uniforms=pe.getUniforms(C),C.onBeforeCompile(Ae,v),Ve=pe.acquireProgram(Ae,Ce),ke.set(Ce,Ve),Q.uniforms=Ae.uniforms;const De=Q.uniforms;return(!C.isShaderMaterial&&!C.isRawShaderMaterial||C.clipping===!0)&&(De.clippingPlanes=ce.uniform),Jp(C,Ae),Q.needsLights=Qy(C),Q.lightsStateVersion=Se,Q.needsLights&&(De.ambientLightColor.value=V.state.ambient,De.lightProbe.value=V.state.probe,De.directionalLights.value=V.state.directional,De.directionalLightShadows.value=V.state.directionalShadow,De.spotLights.value=V.state.spot,De.spotLightShadows.value=V.state.spotShadow,De.rectAreaLights.value=V.state.rectArea,De.ltc_1.value=V.state.rectAreaLTC1,De.ltc_2.value=V.state.rectAreaLTC2,De.pointLights.value=V.state.point,De.pointLightShadows.value=V.state.pointShadow,De.hemisphereLights.value=V.state.hemi,De.directionalShadowMap.value=V.state.directionalShadowMap,De.directionalShadowMatrix.value=V.state.directionalShadowMatrix,De.spotShadowMap.value=V.state.spotShadowMap,De.spotLightMatrix.value=V.state.spotLightMatrix,De.spotLightMap.value=V.state.spotLightMap,De.pointShadowMap.value=V.state.pointShadowMap,De.pointShadowMatrix.value=V.state.pointShadowMatrix),Q.currentProgram=Ve,Q.uniformsList=null,Ve}function Zp(C){if(C.uniformsList===null){const k=C.currentProgram.getUniforms();C.uniformsList=sc.seqWithValue(k.seq,C.uniforms)}return C.uniformsList}function Jp(C,k){const K=$.get(C);K.outputColorSpace=k.outputColorSpace,K.batching=k.batching,K.batchingColor=k.batchingColor,K.instancing=k.instancing,K.instancingColor=k.instancingColor,K.instancingMorph=k.instancingMorph,K.skinning=k.skinning,K.morphTargets=k.morphTargets,K.morphNormals=k.morphNormals,K.morphColors=k.morphColors,K.morphTargetsCount=k.morphTargetsCount,K.numClippingPlanes=k.numClippingPlanes,K.numIntersection=k.numClipIntersection,K.vertexAlphas=k.vertexAlphas,K.vertexTangents=k.vertexTangents,K.toneMapping=k.toneMapping}function Jy(C,k,K,Q,V){k.isScene!==!0&&(k=rt),w.resetTextureUnits();const ue=k.fog,Se=Q.isMeshStandardMaterial?k.environment:null,Ae=L===null?v.outputColorSpace:L.isXRRenderTarget===!0?L.texture.colorSpace:ur,Ce=(Q.isMeshStandardMaterial?O:S).get(Q.envMap||Se),ke=Q.vertexColors===!0&&!!K.attributes.color&&K.attributes.color.itemSize===4,Ve=!!K.attributes.tangent&&(!!Q.normalMap||Q.anisotropy>0),De=!!K.morphAttributes.position,nt=!!K.morphAttributes.normal,lt=!!K.morphAttributes.color;let Lt=ci;Q.toneMapped&&(L===null||L.isXRRenderTarget===!0)&&(Lt=v.toneMapping);const wt=K.morphAttributes.position||K.morphAttributes.normal||K.morphAttributes.color,ot=wt!==void 0?wt.length:0,Oe=$.get(Q),Gt=m.state.lights;if(de===!0&&(Te===!0||C!==M)){const nn=C===M&&Q.id===b;ce.setState(Q,C,nn)}let ct=!1;Q.version===Oe.__version?(Oe.needsLights&&Oe.lightsStateVersion!==Gt.state.version||Oe.outputColorSpace!==Ae||V.isBatchedMesh&&Oe.batching===!1||!V.isBatchedMesh&&Oe.batching===!0||V.isBatchedMesh&&Oe.batchingColor===!0&&V.colorTexture===null||V.isBatchedMesh&&Oe.batchingColor===!1&&V.colorTexture!==null||V.isInstancedMesh&&Oe.instancing===!1||!V.isInstancedMesh&&Oe.instancing===!0||V.isSkinnedMesh&&Oe.skinning===!1||!V.isSkinnedMesh&&Oe.skinning===!0||V.isInstancedMesh&&Oe.instancingColor===!0&&V.instanceColor===null||V.isInstancedMesh&&Oe.instancingColor===!1&&V.instanceColor!==null||V.isInstancedMesh&&Oe.instancingMorph===!0&&V.morphTexture===null||V.isInstancedMesh&&Oe.instancingMorph===!1&&V.morphTexture!==null||Oe.envMap!==Ce||Q.fog===!0&&Oe.fog!==ue||Oe.numClippingPlanes!==void 0&&(Oe.numClippingPlanes!==ce.numPlanes||Oe.numIntersection!==ce.numIntersection)||Oe.vertexAlphas!==ke||Oe.vertexTangents!==Ve||Oe.morphTargets!==De||Oe.morphNormals!==nt||Oe.morphColors!==lt||Oe.toneMapping!==Lt||Oe.morphTargetsCount!==ot)&&(ct=!0):(ct=!0,Oe.__version=Q.version);let Vn=Oe.currentProgram;ct===!0&&(Vn=Qa(Q,k,V));let vr=!1,En=!1,mo=!1;const Mt=Vn.getUniforms(),Dn=Oe.uniforms;if(q.useProgram(Vn.program)&&(vr=!0,En=!0,mo=!0),Q.id!==b&&(b=Q.id,En=!0),vr||M!==C){q.buffers.depth.getReversed()?(he.copy(C.projectionMatrix),GT(he),WT(he),Mt.setValue(T,"projectionMatrix",he)):Mt.setValue(T,"projectionMatrix",C.projectionMatrix),Mt.setValue(T,"viewMatrix",C.matrixWorldInverse);const gn=Mt.map.cameraPosition;gn!==void 0&&gn.setValue(T,Ke.setFromMatrixPosition(C.matrixWorld)),W.logarithmicDepthBuffer&&Mt.setValue(T,"logDepthBufFC",2/(Math.log(C.far+1)/Math.LN2)),(Q.isMeshPhongMaterial||Q.isMeshToonMaterial||Q.isMeshLambertMaterial||Q.isMeshBasicMaterial||Q.isMeshStandardMaterial||Q.isShaderMaterial)&&Mt.setValue(T,"isOrthographic",C.isOrthographicCamera===!0),M!==C&&(M=C,En=!0,mo=!0)}if(V.isSkinnedMesh){Mt.setOptional(T,V,"bindMatrix"),Mt.setOptional(T,V,"bindMatrixInverse");const nn=V.skeleton;nn&&(nn.boneTexture===null&&nn.computeBoneTexture(),Mt.setValue(T,"boneTexture",nn.boneTexture,w))}V.isBatchedMesh&&(Mt.setOptional(T,V,"batchingTexture"),Mt.setValue(T,"batchingTexture",V._matricesTexture,w),Mt.setOptional(T,V,"batchingIdTexture"),Mt.setValue(T,"batchingIdTexture",V._indirectTexture,w),Mt.setOptional(T,V,"batchingColorTexture"),V._colorsTexture!==null&&Mt.setValue(T,"batchingColorTexture",V._colorsTexture,w));const Un=K.morphAttributes;if((Un.position!==void 0||Un.normal!==void 0||Un.color!==void 0)&&Ne.update(V,K,Vn),(En||Oe.receiveShadow!==V.receiveShadow)&&(Oe.receiveShadow=V.receiveShadow,Mt.setValue(T,"receiveShadow",V.receiveShadow)),Q.isMeshGouraudMaterial&&Q.envMap!==null&&(Dn.envMap.value=Ce,Dn.flipEnvMap.value=Ce.isCubeTexture&&Ce.isRenderTargetTexture===!1?-1:1),Q.isMeshStandardMaterial&&Q.envMap===null&&k.environment!==null&&(Dn.envMapIntensity.value=k.environmentIntensity),En&&(Mt.setValue(T,"toneMappingExposure",v.toneMappingExposure),Oe.needsLights&&Ky(Dn,mo),ue&&Q.fog===!0&&le.refreshFogUniforms(Dn,ue),le.refreshMaterialUniforms(Dn,Q,X,oe,m.state.transmissionRenderTarget[C.id]),sc.upload(T,Zp(Oe),Dn,w)),Q.isShaderMaterial&&Q.uniformsNeedUpdate===!0&&(sc.upload(T,Zp(Oe),Dn,w),Q.uniformsNeedUpdate=!1),Q.isSpriteMaterial&&Mt.setValue(T,"center",V.center),Mt.setValue(T,"modelViewMatrix",V.modelViewMatrix),Mt.setValue(T,"normalMatrix",V.normalMatrix),Mt.setValue(T,"modelMatrix",V.matrixWorld),Q.isShaderMaterial||Q.isRawShaderMaterial){const nn=Q.uniformsGroups;for(let gn=0,ch=nn.length;gn<ch;gn++){const xs=nn[gn];z.update(xs,Vn),z.bind(xs,Vn)}}return Vn}function Ky(C,k){C.ambientLightColor.needsUpdate=k,C.lightProbe.needsUpdate=k,C.directionalLights.needsUpdate=k,C.directionalLightShadows.needsUpdate=k,C.pointLights.needsUpdate=k,C.pointLightShadows.needsUpdate=k,C.spotLights.needsUpdate=k,C.spotLightShadows.needsUpdate=k,C.rectAreaLights.needsUpdate=k,C.hemisphereLights.needsUpdate=k}function Qy(C){return C.isMeshLambertMaterial||C.isMeshToonMaterial||C.isMeshPhongMaterial||C.isMeshStandardMaterial||C.isShadowMaterial||C.isShaderMaterial&&C.lights===!0}this.getActiveCubeFace=function(){return E},this.getActiveMipmapLevel=function(){return R},this.getRenderTarget=function(){return L},this.setRenderTargetTextures=function(C,k,K){$.get(C.texture).__webglTexture=k,$.get(C.depthTexture).__webglTexture=K;const Q=$.get(C);Q.__hasExternalTextures=!0,Q.__autoAllocateDepthBuffer=K===void 0,Q.__autoAllocateDepthBuffer||F.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),Q.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(C,k){const K=$.get(C);K.__webglFramebuffer=k,K.__useDefaultFramebuffer=k===void 0};const eb=T.createFramebuffer();this.setRenderTarget=function(C,k=0,K=0){L=C,E=k,R=K;let Q=!0,V=null,ue=!1,Se=!1;if(C){const Ce=$.get(C);if(Ce.__useDefaultFramebuffer!==void 0)q.bindFramebuffer(T.FRAMEBUFFER,null),Q=!1;else if(Ce.__webglFramebuffer===void 0)w.setupRenderTarget(C);else if(Ce.__hasExternalTextures)w.rebindTextures(C,$.get(C.texture).__webglTexture,$.get(C.depthTexture).__webglTexture);else if(C.depthBuffer){const De=C.depthTexture;if(Ce.__boundDepthTexture!==De){if(De!==null&&$.has(De)&&(C.width!==De.image.width||C.height!==De.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");w.setupDepthRenderbuffer(C)}}const ke=C.texture;(ke.isData3DTexture||ke.isDataArrayTexture||ke.isCompressedArrayTexture)&&(Se=!0);const Ve=$.get(C).__webglFramebuffer;C.isWebGLCubeRenderTarget?(Array.isArray(Ve[k])?V=Ve[k][K]:V=Ve[k],ue=!0):C.samples>0&&w.useMultisampledRTT(C)===!1?V=$.get(C).__webglMultisampledFramebuffer:Array.isArray(Ve)?V=Ve[K]:V=Ve,U.copy(C.viewport),N.copy(C.scissor),B=C.scissorTest}else U.copy(te).multiplyScalar(X).floor(),N.copy(xe).multiplyScalar(X).floor(),B=Ge;if(K!==0&&(V=eb),q.bindFramebuffer(T.FRAMEBUFFER,V)&&Q&&q.drawBuffers(C,V),q.viewport(U),q.scissor(N),q.setScissorTest(B),ue){const Ce=$.get(C.texture);T.framebufferTexture2D(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_CUBE_MAP_POSITIVE_X+k,Ce.__webglTexture,K)}else if(Se){const Ce=$.get(C.texture),ke=k;T.framebufferTextureLayer(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,Ce.__webglTexture,K,ke)}else if(C!==null&&K!==0){const Ce=$.get(C.texture);T.framebufferTexture2D(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,Ce.__webglTexture,K)}b=-1},this.readRenderTargetPixels=function(C,k,K,Q,V,ue,Se){if(!(C&&C.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ae=$.get(C).__webglFramebuffer;if(C.isWebGLCubeRenderTarget&&Se!==void 0&&(Ae=Ae[Se]),Ae){q.bindFramebuffer(T.FRAMEBUFFER,Ae);try{const Ce=C.texture,ke=Ce.format,Ve=Ce.type;if(!W.textureFormatReadable(ke)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!W.textureTypeReadable(Ve)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}k>=0&&k<=C.width-Q&&K>=0&&K<=C.height-V&&T.readPixels(k,K,Q,V,We.convert(ke),We.convert(Ve),ue)}finally{const Ce=L!==null?$.get(L).__webglFramebuffer:null;q.bindFramebuffer(T.FRAMEBUFFER,Ce)}}},this.readRenderTargetPixelsAsync=async function(C,k,K,Q,V,ue,Se){if(!(C&&C.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Ae=$.get(C).__webglFramebuffer;if(C.isWebGLCubeRenderTarget&&Se!==void 0&&(Ae=Ae[Se]),Ae){const Ce=C.texture,ke=Ce.format,Ve=Ce.type;if(!W.textureFormatReadable(ke))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!W.textureTypeReadable(Ve))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(k>=0&&k<=C.width-Q&&K>=0&&K<=C.height-V){q.bindFramebuffer(T.FRAMEBUFFER,Ae);const De=T.createBuffer();T.bindBuffer(T.PIXEL_PACK_BUFFER,De),T.bufferData(T.PIXEL_PACK_BUFFER,ue.byteLength,T.STREAM_READ),T.readPixels(k,K,Q,V,We.convert(ke),We.convert(Ve),0);const nt=L!==null?$.get(L).__webglFramebuffer:null;q.bindFramebuffer(T.FRAMEBUFFER,nt);const lt=T.fenceSync(T.SYNC_GPU_COMMANDS_COMPLETE,0);return T.flush(),await HT(T,lt,4),T.bindBuffer(T.PIXEL_PACK_BUFFER,De),T.getBufferSubData(T.PIXEL_PACK_BUFFER,0,ue),T.deleteBuffer(De),T.deleteSync(lt),ue}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(C,k=null,K=0){C.isTexture!==!0&&(ks("WebGLRenderer: copyFramebufferToTexture function signature has changed."),k=arguments[0]||null,C=arguments[1]);const Q=Math.pow(2,-K),V=Math.floor(C.image.width*Q),ue=Math.floor(C.image.height*Q),Se=k!==null?k.x:0,Ae=k!==null?k.y:0;w.setTexture2D(C,0),T.copyTexSubImage2D(T.TEXTURE_2D,K,0,0,Se,Ae,V,ue),q.unbindTexture()};const tb=T.createFramebuffer(),nb=T.createFramebuffer();this.copyTextureToTexture=function(C,k,K=null,Q=null,V=0,ue=null){C.isTexture!==!0&&(ks("WebGLRenderer: copyTextureToTexture function signature has changed."),Q=arguments[0]||null,C=arguments[1],k=arguments[2],ue=arguments[3]||0,K=null),ue===null&&(V!==0?(ks("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),ue=V,V=0):ue=0);let Se,Ae,Ce,ke,Ve,De,nt,lt,Lt;const wt=C.isCompressedTexture?C.mipmaps[ue]:C.image;if(K!==null)Se=K.max.x-K.min.x,Ae=K.max.y-K.min.y,Ce=K.isBox3?K.max.z-K.min.z:1,ke=K.min.x,Ve=K.min.y,De=K.isBox3?K.min.z:0;else{const Un=Math.pow(2,-V);Se=Math.floor(wt.width*Un),Ae=Math.floor(wt.height*Un),C.isDataArrayTexture?Ce=wt.depth:C.isData3DTexture?Ce=Math.floor(wt.depth*Un):Ce=1,ke=0,Ve=0,De=0}Q!==null?(nt=Q.x,lt=Q.y,Lt=Q.z):(nt=0,lt=0,Lt=0);const ot=We.convert(k.format),Oe=We.convert(k.type);let Gt;k.isData3DTexture?(w.setTexture3D(k,0),Gt=T.TEXTURE_3D):k.isDataArrayTexture||k.isCompressedArrayTexture?(w.setTexture2DArray(k,0),Gt=T.TEXTURE_2D_ARRAY):(w.setTexture2D(k,0),Gt=T.TEXTURE_2D),T.pixelStorei(T.UNPACK_FLIP_Y_WEBGL,k.flipY),T.pixelStorei(T.UNPACK_PREMULTIPLY_ALPHA_WEBGL,k.premultiplyAlpha),T.pixelStorei(T.UNPACK_ALIGNMENT,k.unpackAlignment);const ct=T.getParameter(T.UNPACK_ROW_LENGTH),Vn=T.getParameter(T.UNPACK_IMAGE_HEIGHT),vr=T.getParameter(T.UNPACK_SKIP_PIXELS),En=T.getParameter(T.UNPACK_SKIP_ROWS),mo=T.getParameter(T.UNPACK_SKIP_IMAGES);T.pixelStorei(T.UNPACK_ROW_LENGTH,wt.width),T.pixelStorei(T.UNPACK_IMAGE_HEIGHT,wt.height),T.pixelStorei(T.UNPACK_SKIP_PIXELS,ke),T.pixelStorei(T.UNPACK_SKIP_ROWS,Ve),T.pixelStorei(T.UNPACK_SKIP_IMAGES,De);const Mt=C.isDataArrayTexture||C.isData3DTexture,Dn=k.isDataArrayTexture||k.isData3DTexture;if(C.isDepthTexture){const Un=$.get(C),nn=$.get(k),gn=$.get(Un.__renderTarget),ch=$.get(nn.__renderTarget);q.bindFramebuffer(T.READ_FRAMEBUFFER,gn.__webglFramebuffer),q.bindFramebuffer(T.DRAW_FRAMEBUFFER,ch.__webglFramebuffer);for(let xs=0;xs<Ce;xs++)Mt&&(T.framebufferTextureLayer(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,$.get(C).__webglTexture,V,De+xs),T.framebufferTextureLayer(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,$.get(k).__webglTexture,ue,Lt+xs)),T.blitFramebuffer(ke,Ve,Se,Ae,nt,lt,Se,Ae,T.DEPTH_BUFFER_BIT,T.NEAREST);q.bindFramebuffer(T.READ_FRAMEBUFFER,null),q.bindFramebuffer(T.DRAW_FRAMEBUFFER,null)}else if(V!==0||C.isRenderTargetTexture||$.has(C)){const Un=$.get(C),nn=$.get(k);q.bindFramebuffer(T.READ_FRAMEBUFFER,tb),q.bindFramebuffer(T.DRAW_FRAMEBUFFER,nb);for(let gn=0;gn<Ce;gn++)Mt?T.framebufferTextureLayer(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,Un.__webglTexture,V,De+gn):T.framebufferTexture2D(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,Un.__webglTexture,V),Dn?T.framebufferTextureLayer(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,nn.__webglTexture,ue,Lt+gn):T.framebufferTexture2D(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,nn.__webglTexture,ue),V!==0?T.blitFramebuffer(ke,Ve,Se,Ae,nt,lt,Se,Ae,T.COLOR_BUFFER_BIT,T.NEAREST):Dn?T.copyTexSubImage3D(Gt,ue,nt,lt,Lt+gn,ke,Ve,Se,Ae):T.copyTexSubImage2D(Gt,ue,nt,lt,ke,Ve,Se,Ae);q.bindFramebuffer(T.READ_FRAMEBUFFER,null),q.bindFramebuffer(T.DRAW_FRAMEBUFFER,null)}else Dn?C.isDataTexture||C.isData3DTexture?T.texSubImage3D(Gt,ue,nt,lt,Lt,Se,Ae,Ce,ot,Oe,wt.data):k.isCompressedArrayTexture?T.compressedTexSubImage3D(Gt,ue,nt,lt,Lt,Se,Ae,Ce,ot,wt.data):T.texSubImage3D(Gt,ue,nt,lt,Lt,Se,Ae,Ce,ot,Oe,wt):C.isDataTexture?T.texSubImage2D(T.TEXTURE_2D,ue,nt,lt,Se,Ae,ot,Oe,wt.data):C.isCompressedTexture?T.compressedTexSubImage2D(T.TEXTURE_2D,ue,nt,lt,wt.width,wt.height,ot,wt.data):T.texSubImage2D(T.TEXTURE_2D,ue,nt,lt,Se,Ae,ot,Oe,wt);T.pixelStorei(T.UNPACK_ROW_LENGTH,ct),T.pixelStorei(T.UNPACK_IMAGE_HEIGHT,Vn),T.pixelStorei(T.UNPACK_SKIP_PIXELS,vr),T.pixelStorei(T.UNPACK_SKIP_ROWS,En),T.pixelStorei(T.UNPACK_SKIP_IMAGES,mo),ue===0&&k.generateMipmaps&&T.generateMipmap(Gt),q.unbindTexture()},this.copyTextureToTexture3D=function(C,k,K=null,Q=null,V=0){return C.isTexture!==!0&&(ks("WebGLRenderer: copyTextureToTexture3D function signature has changed."),K=arguments[0]||null,Q=arguments[1]||null,C=arguments[2],k=arguments[3],V=arguments[4]||0),ks('WebGLRenderer: 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s=["x","y","z"];if(t==="translate3d"){if(i===0){s.forEach(r=>n[r]=0);return}i.forEach((r,o)=>n[s[o]]=r);return}if(i=Number.parseFloat(`${i}`),t==="translateX"){n.x=i;return}if(t==="translateY"){n.y=i;return}if(t==="translateZ"){n.z=i;return}n[t]=i})}function l3(n,e){let t,i;const{state:s,transform:r}=Hy();return Hp(n,o=>{i=o,o.style.transform&&a3(s,o.style.transform),t&&(o.style.transform=t),e&&e(s)}),pt(r,o=>{if(!i){t=o;return}i.style.transform=o},{immediate:!0}),{transform:s}}function c3(n){return Object.entries(n)}function u3(n,e){const t=ps({}),i=o=>Object.entries(o).forEach(([a,l])=>t[a]=l),{style:s}=r3(n,i),{transform:r}=l3(n,i);return pt(t,o=>{c3(o).forEach(([a,l])=>{const c=Gp(a)?r:s;c[a]&&c[a]===l||(c[a]=l)})},{immediate:!0,deep:!0}),Hp(n,()=>e),{motionProperties:t,style:s,transform:r}}function h3(n={}){const e=gt(n),t=dt();return{state:yt(()=>{if(t.value)return e[t.value]}),variant:t}}function Xy(n,e={},t){const{motionProperties:i}=u3(n),{variant:s,state:r}=h3(e),o=XD(i,e),a={target:n,variant:s,variants:e,state:r,motionProperties:i,...o};return KD(a,t),a}const qy=["delay","duration"],f3=["initial","enter","leave","visible","visible-once","visibleOnce","hovered","tapped","focused",...qy];function d3(n){return qy.includes(n)}function p3(n,e){const t=n.props?n.props:n.data&&n.data.attrs?n.data.attrs:{};if(t){t.variants&&uu(t.variants)&&(e.value={...e.value,...t.variants});for(let i of f3)if(!(!t||!t[i])){if(d3(i)&&typeof t[i]=="number"){for(const s of["enter","visible","visibleOnce"]){const r=e.value[s];r!=null&&(r.transition??(r.transition={}),r.transition[i]=t[i])}continue}if(uu(t[i])){const s=t[i];i==="visible-once"&&(i="visibleOnce"),e.value[i]=s}}}}function yf(n,e=!1){return{created:(s,r,o)=>{const a=r.value&&typeof r.value=="string"?r.value:o.key;a&&_f[a]&&_f[a].stop();const l=e?structuredClone(et(n)||{}):n||{},c=dt(l);typeof r.value=="object"&&(c.value=r.value),p3(o,c);const h=Xy(s,c,{eventListeners:!0,lifeCycleHooks:!0,syncVariants:!0,visibilityHooks:!1});s.motionInstance=h,a&&(_f[a]=h)},mounted:(s,r,o)=>{s.motionInstance&&ky(s.motionInstance)},getSSRProps(s,r){let{initial:o}=s.value||r&&(r==null?void 0:r.props)||{};o=gt(o);const a=iy({},(n==null?void 0:n.initial)||{},o||{});return!a||Object.keys(a).length===0?void 0:{style:ah(a)}}}}const m3={initial:{opacity:0},enter:{opacity:1}},g3={initial:{opacity:0},visible:{opacity:1}},_3={initial:{opacity:0},visibleOnce:{opacity:1}},v3={initial:{scale:0,opacity:0},enter:{scale:1,opacity:1}},x3={initial:{scale:0,opacity:0},visible:{scale:1,opacity:1}},y3={initial:{scale:0,opacity:0},visibleOnce:{scale:1,opacity:1}},b3={initial:{x:-100,rotate:90,opacity:0},enter:{x:0,rotate:0,opacity:1}},M3={initial:{x:-100,rotate:90,opacity:0},visible:{x:0,rotate:0,opacity:1}},S3={initial:{x:-100,rotate:90,opacity:0},visibleOnce:{x:0,rotate:0,opacity:1}},T3={initial:{x:100,rotate:-90,opacity:0},enter:{x:0,rotate:0,opacity:1}},w3={initial:{x:100,rotate:-90,opacity:0},visible:{x:0,rotate:0,opacity:1}},E3={initial:{x:100,rotate:-90,opacity:0},visibleOnce:{x:0,rotate:0,opacity:1}},A3={initial:{y:-100,rotate:-90,opacity:0},enter:{y:0,rotate:0,opacity:1}},C3={initial:{y:-100,rotate:-90,opacity:0},visible:{y:0,rotate:0,opacity:1}},R3={initial:{y:-100,rotate:-90,opacity:0},visibleOnce:{y:0,rotate:0,opacity:1}},P3={initial:{y:100,rotate:90,opacity:0},enter:{y:0,rotate:0,opacity:1}},I3={initial:{y:100,rotate:90,opacity:0},visible:{y:0,rotate:0,opacity:1}},L3={initial:{y:100,rotate:90,opacity:0},visibleOnce:{y:0,rotate:0,opacity:1}},D3={initial:{x:-100,opacity:0},enter:{x:0,opacity:1}},U3={initial:{x:-100,opacity:0},visible:{x:0,opacity:1}},O3={initial:{x:-100,opacity:0},visibleOnce:{x:0,opacity:1}},N3={initial:{x:100,opacity:0},enter:{x:0,opacity:1}},F3={initial:{x:100,opacity:0},visible:{x:0,opacity:1}},B3={initial:{x:100,opacity:0},visibleOnce:{x:0,opacity:1}},z3={initial:{y:-100,opacity:0},enter:{y:0,opacity:1}},k3={initial:{y:-100,opacity:0},visible:{y:0,opacity:1}},V3={initial:{y:-100,opacity:0},visibleOnce:{y:0,opacity:1}},H3={initial:{y:100,opacity:0},enter:{y:0,opacity:1}},G3={initial:{y:100,opacity:0},visible:{y:0,opacity:1}},W3={initial:{y:100,opacity:0},visibleOnce:{y:0,opacity:1}},Xs={__proto__:null,fade:m3,fadeVisible:g3,fadeVisibleOnce:_3,pop:v3,popVisible:x3,popVisibleOnce:y3,rollBottom:P3,rollLeft:b3,rollRight:T3,rollTop:A3,rollVisibleBottom:I3,rollVisibleLeft:M3,rollVisibleOnceBottom:L3,rollVisibleOnceLeft:S3,rollVisibleOnceRight:E3,rollVisibleOnceTop:R3,rollVisibleRight:w3,rollVisibleTop:C3,slideBottom:H3,slideLeft:D3,slideRight:N3,slideTop:z3,slideVisibleBottom:G3,slideVisibleLeft:U3,slideVisibleOnceBottom:W3,slideVisibleOnceLeft:O3,slideVisibleOnceRight:B3,slideVisibleOnceTop:V3,slideVisibleRight:F3,slideVisibleTop:k3};function X3(n){const e="àáâäæãåāăąçćčđďèéêëēėęěğǵḧîïíīįìłḿñńǹňôöòóœøōõőṕŕřßśšşșťțûüùúūǘůűųẃẍÿýžźż·/_,:;",t="aaaaaaaaaacccddeeeeeeeegghiiiiiilmnnnnoooooooooprrsssssttuuuuuuuuuwxyyzzz------",i=new RegExp(e.split("").join("|"),"g");return n.toString().replace(/[A-Z]/g,s=>`-${s}`).toLowerCase().replace(/\s+/g,"-").replace(i,s=>t.charAt(e.indexOf(s))).replace(/&/g,"-and-").replace(/[^\w\-]+/g,"").replace(/-{2,}/g,"-").replace(/^-+/,"").replace(/-+$/,"")}const Yy=Symbol(import.meta.dev?"motionCustomPresets":""),$y={preset:{type:String,required:!1},instance:{type:Object,required:!1},variants:{type:Object,required:!1},initial:{type:Object,required:!1},enter:{type:Object,required:!1},leave:{type:Object,required:!1},visible:{type:Object,required:!1},visibleOnce:{type:Object,required:!1},hovered:{type:Object,required:!1},tapped:{type:Object,required:!1},focused:{type:Object,required:!1},delay:{type:[Number,String],required:!1},duration:{type:[Number,String],required:!1}};function q3(n){return Object.prototype.toString.call(n)==="[object Object]"}function fd(n){if(Array.isArray(n))return n.map(fd);if(q3(n)){const e={};for(const t in n)e[t]=fd(n[t]);return e}return n}function jy(n){const e=ps({}),t=Ks(Yy,{}),i=yt(()=>n.preset==null?{}:t!=null&&n.preset in t?structuredClone(et(t)[n.preset]):n.preset in Xs?structuredClone(Xs[n.preset]):{}),s=yt(()=>({initial:n.initial,enter:n.enter,leave:n.leave,visible:n.visible,visibleOnce:n.visibleOnce,hovered:n.hovered,tapped:n.tapped,focused:n.focused}));function r(l,c){for(const u of["delay","duration"]){if(c[u]==null)continue;const h=Number.parseInt(c[u]);for(const f of["enter","visible","visibleOnce"]){const d=l[f];d!=null&&(d.transition??(d.transition={}),d.transition[u]=h)}}return l}const o=yt(()=>{const l=iy({},s.value,i.value,n.variants||{});return r({...l},n)});if(import.meta.dev){n.preset!=null&&(Xs==null?void 0:Xs[n.preset])==null&&(t==null?void 0:t[n.preset])==null&&console.warn(`[@vueuse/motion]: Preset \`${n.preset}\` not found.`);const l=c=>{var u;(u=c.variants)!=null&&u.initial&&c.set("initial"),wd(()=>{var h,f,d;(h=c.variants)!=null&&h.enter&&c.apply("enter"),(f=c.variants)!=null&&f.visible&&c.apply("visible"),(d=c.variants)!=null&&d.visibleOnce&&c.apply("visibleOnce")})};Ad(()=>{for(const c in e)l(e[c])})}function a(l,c,u){var h;l.props??(l.props={}),(h=l.props).style??(h.style={}),l.props.style={...l.props.style,...u};const f=r(fd(o.value),l.props);return l.props.onVnodeMounted=({el:d})=>{e[c]=Xy(d,f)},l.props.onVnodeUpdated=({el:d})=>{const p=ah(e[c].state);for(const[_,g]of Object.entries(p))d.style[_]=g},l}return{motionConfig:o,setNodeInstance:a}}const Y3=rr({name:"Motion",props:{...$y,is:{type:[String,Object],default:"div"}},setup(n){const e=Cd(),{motionConfig:t,setNodeInstance:i}=jy(n);return()=>{const s=ah(t.value.initial||{}),r=xc(n.is,void 0,e);return i(r,0,s),r}}}),$3=rr({name:"MotionGroup",props:{...$y,is:{type:[String,Object],required:!1}},setup(n){const e=Cd(),{motionConfig:t,setNodeInstance:i}=jy(n);return()=>{var o;const s=ah(t.value.initial||{}),r=((o=e.default)==null?void 0:o.call(e))||[];for(let a=0;a<r.length;a++){const l=r[a];l.type===cn&&Array.isArray(l.children)?l.children.forEach(function c(u,h){if(u!=null){if(Array.isArray(u)){c(u,h);return}typeof u=="object"&&i(u,h,s)}}):i(l,a,s)}return n.is?xc(n.is,void 0,r):r}}}),j3={install(n,e){if(n.directive("motion",yf()),!e||e&&!e.excludePresets)for(const t in Xs){const i=Xs[t];n.directive(`motion-${X3(t)}`,yf(i,!0))}if(e&&e.directives)for(const t in e.directives){const i=e.directives[t];!i.initial&&import.meta.dev&&console.warn(`Your directive v-motion-${t} is missing initial variant!`),n.directive(`motion-${t}`,yf(i,!0))}n.provide(Yy,e==null?void 0:e.directives),n.component("Motion",Y3),n.component("MotionGroup",$3)}},Z3=["geometry","material"],J3=10,K3=.5,Q3=60,eU=rr({__name:"AnimatedMesh",props:{ready:{type:Boolean},active:{type:Boolean},frequency:{}},setup(n){const e=n,{onLoop:t}=B2(),i=yt(()=>({red:e.ready?e.active?1:0:.1,green:e.ready?e.active?0:1:.1,blue:e.ready?e.active?1:0:.1})),s=dt(),r=yt(()=>new Va(3,20)),o=yt(()=>new Ht({uniforms:{u_time:{value:0},u_frequency:{value:0},u_red:{value:0},u_green:{value:0},u_blue:{value:0}},vertexShader:document.getElementById("vertexshader").textContent||"",fragmentShader:document.getElementById("fragmentshader").textContent||"",wireframe:!0})),a=o.value.uniforms;return t(({clock:l})=>{const c=l.getElapsedTime();a.u_time.value=c,a.u_frequency.value=Math.min(J3+K3*e.frequency,Q3),a.u_red.value=i.value.red,a.u_green.value=i.value.green,a.u_blue.value=i.value.blue}),(l,c)=>(Ci(),Ri("TresMesh",{ref_key:"mesh",ref:s,geometry:r.value,material:o.value},null,8,Z3))}}),Zy={name:"CopyShader",uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vUv = uv;
+			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+		}`,fragmentShader:`
+
+		uniform float opacity;
+
+		uniform sampler2D tDiffuse;
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vec4 texel = texture2D( tDiffuse, vUv );
+			gl_FragColor = opacity * texel;
+
+
+		}`};class po{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}}const tU=new qa(-1,1,1,-1,0,1);class nU extends $e{constructor(){super(),this.setAttribute("position",new Re([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Re([0,2,0,0,2,0],2))}}const iU=new nU;class Wp{constructor(e){this._mesh=new At(iU,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,tU)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class sU extends po{constructor(e,t){super(),this.textureID=t!==void 0?t:"tDiffuse",e instanceof Ht?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=io.clone(e.uniforms),this.material=new Ht({name:e.name!==void 0?e.name:"unspecified",defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new Wp(this.material)}render(e,t,i){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=i.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}dispose(){this.material.dispose(),this.fsQuad.dispose()}}class F0 extends po{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,i){const s=e.getContext(),r=e.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let o,a;this.inverse?(o=0,a=1):(o=1,a=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,o,4294967295),r.buffers.stencil.setClear(a),r.buffers.stencil.setLocked(!0),e.setRenderTarget(i),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}}class rU extends po{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class oU{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),t===void 0){const i=e.getSize(new re);this._width=i.width,this._height=i.height,t=new Sn(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:ui}),t.texture.name="EffectComposer.rt1"}else this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new sU(Zy),this.copyPass.material.blending=li,this.clock=new Ya}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){const t=this.passes.indexOf(e);t!==-1&&this.passes.splice(t,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){e===void 0&&(e=this.clock.getDelta());const t=this.renderer.getRenderTarget();let i=!1;for(let s=0,r=this.passes.length;s<r;s++){const o=this.passes[s];if(o.enabled!==!1){if(o.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),o.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),o.needsSwap){if(i){const a=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(a.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),l.setFunc(a.EQUAL,1,4294967295)}this.swapBuffers()}F0!==void 0&&(o instanceof F0?i=!0:o instanceof rU&&(i=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(e===void 0){const t=this.renderer.getSize(new re);this._pixelRatio=this.renderer.getPixelRatio(),this._width=t.width,this._height=t.height,e=this.renderTarget1.clone(),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=e,this.renderTarget2=e.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(e,t){this._width=e,this._height=t;const i=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(i,s),this.renderTarget2.setSize(i,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(i,s)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}}const aU={name:"OutputShader",uniforms:{tDiffuse:{value:null},toneMappingExposure:{value:1}},vertexShader:`
+		precision highp float;
+
+		uniform mat4 modelViewMatrix;
+		uniform mat4 projectionMatrix;
+
+		attribute vec3 position;
+		attribute vec2 uv;
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vUv = uv;
+			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+		}`,fragmentShader:`
+
+		precision highp float;
+
+		uniform sampler2D tDiffuse;
+
+		#include <tonemapping_pars_fragment>
+		#include <colorspace_pars_fragment>
+
+		varying vec2 vUv;
+
+		void main() {
+
+			gl_FragColor = texture2D( tDiffuse, vUv );
+
+			// tone mapping
+
+			#ifdef LINEAR_TONE_MAPPING
+
+				gl_FragColor.rgb = LinearToneMapping( gl_FragColor.rgb );
+
+			#elif defined( REINHARD_TONE_MAPPING )
+
+				gl_FragColor.rgb = ReinhardToneMapping( gl_FragColor.rgb );
+
+			#elif defined( CINEON_TONE_MAPPING )
+
+				gl_FragColor.rgb = CineonToneMapping( gl_FragColor.rgb );
+
+			#elif defined( ACES_FILMIC_TONE_MAPPING )
+
+				gl_FragColor.rgb = ACESFilmicToneMapping( gl_FragColor.rgb );
+
+			#elif defined( AGX_TONE_MAPPING )
+
+				gl_FragColor.rgb = AgXToneMapping( gl_FragColor.rgb );
+
+			#elif defined( NEUTRAL_TONE_MAPPING )
+
+				gl_FragColor.rgb = NeutralToneMapping( gl_FragColor.rgb );
+
+			#elif defined( CUSTOM_TONE_MAPPING )
+
+				gl_FragColor.rgb = CustomToneMapping( gl_FragColor.rgb );
+
+			#endif
+
+			// color space
+
+			#ifdef SRGB_TRANSFER
+
+				gl_FragColor = sRGBTransferOETF( gl_FragColor );
+
+			#endif
+
+		}`};class lU extends po{constructor(){super();const e=aU;this.uniforms=io.clone(e.uniforms),this.material=new fp({name:e.name,uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader}),this.fsQuad=new Wp(this.material),this._outputColorSpace=null,this._toneMapping=null}render(e,t,i){this.uniforms.tDiffuse.value=i.texture,this.uniforms.toneMappingExposure.value=e.toneMappingExposure,(this._outputColorSpace!==e.outputColorSpace||this._toneMapping!==e.toneMapping)&&(this._outputColorSpace=e.outputColorSpace,this._toneMapping=e.toneMapping,this.material.defines={},Qe.getTransfer(this._outputColorSpace)===ut&&(this.material.defines.SRGB_TRANSFER=""),this._toneMapping===Ud?this.material.defines.LINEAR_TONE_MAPPING="":this._toneMapping===Od?this.material.defines.REINHARD_TONE_MAPPING="":this._toneMapping===Nd?this.material.defines.CINEON_TONE_MAPPING="":this._toneMapping===ao?this.material.defines.ACES_FILMIC_TONE_MAPPING="":this._toneMapping===Bd?this.material.defines.AGX_TONE_MAPPING="":this._toneMapping===zd?this.material.defines.NEUTRAL_TONE_MAPPING="":this._toneMapping===Fd&&(this.material.defines.CUSTOM_TONE_MAPPING=""),this.material.needsUpdate=!0),this.renderToScreen===!0?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}dispose(){this.material.dispose(),this.fsQuad.dispose()}}class cU extends po{constructor(e,t,i=null,s=null,r=null){super(),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new ge}render(e,t,i){const s=e.autoClear;e.autoClear=!1;let r,o;this.overrideMaterial!==null&&(o=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(e.getClearColor(this._oldClearColor),e.setClearColor(this.clearColor,e.getClearAlpha())),this.clearAlpha!==null&&(r=e.getClearAlpha(),e.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&e.clearDepth(),e.setRenderTarget(this.renderToScreen?null:i),this.clear===!0&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),e.render(this.scene,this.camera),this.clearColor!==null&&e.setClearColor(this._oldClearColor),this.clearAlpha!==null&&e.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=o),e.autoClear=s}}const uU={uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new ge(0)},defaultOpacity:{value:0}},vertexShader:`
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vUv = uv;
+
+			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+		}`,fragmentShader:`
+
+		uniform sampler2D tDiffuse;
+		uniform vec3 defaultColor;
+		uniform float defaultOpacity;
+		uniform float luminosityThreshold;
+		uniform float smoothWidth;
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vec4 texel = texture2D( tDiffuse, vUv );
+
+			float v = luminance( texel.xyz );
+
+			vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );
+
+			float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );
+
+			gl_FragColor = mix( outputColor, texel, alpha );
+
+		}`};class oo extends po{constructor(e,t,i,s){super(),this.strength=t!==void 0?t:1,this.radius=i,this.threshold=s,this.resolution=e!==void 0?new re(e.x,e.y):new re(256,256),this.clearColor=new ge(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);this.renderTargetBright=new Sn(r,o,{type:ui}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let h=0;h<this.nMips;h++){const f=new Sn(r,o,{type:ui});f.texture.name="UnrealBloomPass.h"+h,f.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(f);const d=new Sn(r,o,{type:ui});d.texture.name="UnrealBloomPass.v"+h,d.texture.generateMipmaps=!1,this.renderTargetsVertical.push(d),r=Math.round(r/2),o=Math.round(o/2)}const a=uU;this.highPassUniforms=io.clone(a.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new Ht({uniforms:this.highPassUniforms,vertexShader:a.vertexShader,fragmentShader:a.fragmentShader}),this.separableBlurMaterials=[];const l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);for(let h=0;h<this.nMips;h++)this.separableBlurMaterials.push(this.getSeparableBlurMaterial(l[h])),this.separableBlurMaterials[h].uniforms.invSize.value=new re(1/r,1/o),r=Math.round(r/2),o=Math.round(o/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=t,this.compositeMaterial.uniforms.bloomRadius.value=.1;const c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new D(1,1,1),new D(1,1,1),new D(1,1,1),new D(1,1,1),new D(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;const u=Zy;this.copyUniforms=io.clone(u.uniforms),this.blendMaterial=new Ht({uniforms:this.copyUniforms,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,blending:bc,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new ge,this.oldClearAlpha=1,this.basic=new gi,this.fsQuad=new Wp(null)}dispose(){for(let e=0;e<this.renderTargetsHorizontal.length;e++)this.renderTargetsHorizontal[e].dispose();for(let e=0;e<this.renderTargetsVertical.length;e++)this.renderTargetsVertical[e].dispose();this.renderTargetBright.dispose();for(let e=0;e<this.separableBlurMaterials.length;e++)this.separableBlurMaterials[e].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(e,t){let i=Math.round(e/2),s=Math.round(t/2);this.renderTargetBright.setSize(i,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(i,s),this.renderTargetsVertical[r].setSize(i,s),this.separableBlurMaterials[r].uniforms.invSize.value=new re(1/i,1/s),i=Math.round(i/2),s=Math.round(s/2)}render(e,t,i,s,r){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const o=e.autoClear;e.autoClear=!1,e.setClearColor(this.clearColor,0),r&&e.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=i.texture,e.setRenderTarget(null),e.clear(),this.fsQuad.render(e)),this.highPassUniforms.tDiffuse.value=i.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,e.setRenderTarget(this.renderTargetBright),e.clear(),this.fsQuad.render(e);let a=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=a.texture,this.separableBlurMaterials[l].uniforms.direction.value=oo.BlurDirectionX,e.setRenderTarget(this.renderTargetsHorizontal[l]),e.clear(),this.fsQuad.render(e),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=oo.BlurDirectionY,e.setRenderTarget(this.renderTargetsVertical[l]),e.clear(),this.fsQuad.render(e),a=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,e.setRenderTarget(this.renderTargetsHorizontal[0]),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&e.state.buffers.stencil.setTest(!0),this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(i),this.fsQuad.render(e)),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=o}getSeparableBlurMaterial(e){const t=[];for(let i=0;i<e;i++)t.push(.39894*Math.exp(-.5*i*i/(e*e))/e);return new Ht({defines:{KERNEL_RADIUS:e},uniforms:{colorTexture:{value:null},invSize:{value:new re(.5,.5)},direction:{value:new re(.5,.5)},gaussianCoefficients:{value:t}},vertexShader:`varying vec2 vUv;
+				void main() {
+					vUv = uv;
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+				}`,fragmentShader:`#include <common>
+				varying vec2 vUv;
+				uniform sampler2D colorTexture;
+				uniform vec2 invSize;
+				uniform vec2 direction;
+				uniform float gaussianCoefficients[KERNEL_RADIUS];
+
+				void main() {
+					float weightSum = gaussianCoefficients[0];
+					vec3 diffuseSum = texture2D( colorTexture, vUv ).rgb * weightSum;
+					for( int i = 1; i < KERNEL_RADIUS; i ++ ) {
+						float x = float(i);
+						float w = gaussianCoefficients[i];
+						vec2 uvOffset = direction * invSize * x;
+						vec3 sample1 = texture2D( colorTexture, vUv + uvOffset ).rgb;
+						vec3 sample2 = texture2D( colorTexture, vUv - uvOffset ).rgb;
+						diffuseSum += (sample1 + sample2) * w;
+						weightSum += 2.0 * w;
+					}
+					gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
+				}`})}getCompositeMaterial(e){return new Ht({defines:{NUM_MIPS:e},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
+				void main() {
+					vUv = uv;
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+				}`,fragmentShader:`varying vec2 vUv;
+				uniform sampler2D blurTexture1;
+				uniform sampler2D blurTexture2;
+				uniform sampler2D blurTexture3;
+				uniform sampler2D blurTexture4;
+				uniform sampler2D blurTexture5;
+				uniform float bloomStrength;
+				uniform float bloomRadius;
+				uniform float bloomFactors[NUM_MIPS];
+				uniform vec3 bloomTintColors[NUM_MIPS];
+
+				float lerpBloomFactor(const in float factor) {
+					float mirrorFactor = 1.2 - factor;
+					return mix(factor, mirrorFactor, bloomRadius);
+				}
+
+				void main() {
+					gl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +
+						lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +
+						lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +
+						lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +
+						lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );
+				}`})}}oo.BlurDirectionX=new re(1,0);oo.BlurDirectionY=new re(0,1);const hU=["args","set-size"],fU=["args"],dU=["args","strength"],pU=["set-size"],mU=rr({__name:"BloomScene",props:{frequency:{}},setup(n){const e=n;cu({EffectComposer:oU,OutputPass:lU,UnrealBloomPass:oo,RenderPass:cU});const{renderer:t,scene:i,camera:s,sizes:r}=U2(),o=at();return O2().render(()=>{o.value&&o.value.render()}),pt([r.width,r.height],()=>{var a;(a=o.value)==null||a.setSize(r.width.value,r.height.value)}),(a,l)=>(Ci(),Ri("TresEffectComposer",{ref_key:"composer",ref:o,args:[gt(t)],"set-size":[gt(r).width.value,gt(r).height.value]},[Pt("TresRenderPass",{args:[gt(i),gt(s)],attach:"passes-0"},null,8,fU),Pt("TresUnrealBloomPass",{args:[[gt(r).width,gt(r).height],.2,1,0],strength:.2+e.frequency/1e3,attach:"passes-1"},null,8,dU),Pt("TresOutputPass",{attach:"passes-2","set-size":[gt(r).width.value,gt(r).height.value]},null,8,pU)],8,hU))}}),B0=16e3,gU="/assets/processor-0sEQXaXZ.js";var Oo=(n=>(n.Status="status",n.Output="output",n.Info="info",n.Request="request",n.Error="error",n.Load="load",n))(Oo||{});const _U="/assets/worker-CUJZWIcI.js";function z0(n){return new Date(n).toLocaleString("zh",{hour12:!1,year:"numeric",month:"numeric",day:"numeric",hour:"numeric",minute:"numeric",second:"numeric",fractionalSecondDigits:3})}const vU={class:"h-full w-screen flex flex-col items-center justify-center bg-gray-900"},xU={initial:{opacity:0},enter:{opacity:100},visible:{opacity:0},class:"fixed inset-0 z-20 h-full w-full flex flex-col items-center justify-center bg-black/90 p-2 text-center text-black backdrop-blur-md transition-all duration-2000 delay-1500 ease-in-out"},yU={key:0,class:"h-full flex flex-col justify-center p-2 text-center"},bU={class:"text-xl text-red-300"},MU={class:"absolute bottom-0 z-10 w-full overflow-hidden pb-8 text-center text-white"},SU={class:"absolute bottom-6 right-6 z-10 flex flex-col space-y-2"},TU=rr({__name:"App",setup(n){const e=dt(null),t=dt(null),i=dt([]),s=dt(0),{post:r,data:o}=TI(_U,{type:"module"});function a(c){t.value=c.message}pt(o,()=>{if("error"in o.value)return a(o.value.error);o.value.type===Oo.Status?(e.value=o.value.message,i.value.push(o.value),i.value.length>1&&(i.value=i.value.slice(-1))):(i.value.push(o.value),i.value.length>1&&(i.value=i.value.slice(-1)))}),ls(()=>{r({type:Oo.Load})}),ls(()=>{let c=!1;const u=navigator.mediaDevices.getUserMedia({audio:{channelCount:1,echoCancellation:!0,autoGainControl:!0,noiseSuppression:!0,sampleRate:B0}});let h,f,d;return u.then(async p=>{if(c)return;f=new(window.AudioContext||"webkitAudioContext"in window&&window.webkitAudioContext)({sampleRate:B0,latencyHint:"interactive"});const _=f.createAnalyser();_.fftSize=32,d=f.createMediaStreamSource(p),d.connect(_);const g=new Uint8Array(_.frequencyBinCount),m=()=>(_.getByteFrequencyData(g),g.reduce((x,v)=>x+v,0)/g.length),y=()=>{const x=m();s.value=x,requestAnimationFrame(y)};y(),await f.audioWorklet.addModule(new URL(gU,import.meta.url)),h=new AudioWorkletNode(f,"vad-processor",{numberOfInputs:1,numberOfOutputs:0,channelCount:1,channelCountMode:"explicit",channelInterpretation:"discrete"}),d.connect(h),h.port.onmessage=x=>{const{buffer:v}=x.data;r({type:Oo.Request,buffer:v})}}).catch(p=>{t.value=p.message,console.error(p)}),()=>{c=!0,u.then(p=>p.getTracks().forEach(_=>_.stop())),d==null||d.disconnect(),h==null||h.disconnect(),f==null||f.close()}});function l(){const c=i.value.filter(d=>d.type===Oo.Output).map(d=>`${z0(d.start)} - ${z0(d.end)} | ${d.message}`).join(`
+`),u=new Blob([c],{type:"text/plain"}),h=URL.createObjectURL(u),f=document.createElement("a");f.href=h,f.download="transcript.txt",f.click(),URL.revokeObjectURL(h)}return(c,u)=>{const h=mM("motion");return Ci(),Ri("div",vU,[Kb((Ci(),Ri("div",xU,u[1]||(u[1]=[Pt("h1",{class:"text-6xl text-white font-bold lg:text-8xl sm:text-7xl"}," Moonshine Web ",-1),Pt("h2",{class:"text-2xl text-white"}," Real-time in-browser speech recognition, powered by Transformers.js ",-1)]))),[[h]]),t.value?(Ci(),Ri("div",yU,[u[2]||(u[2]=Pt("div",{class:"mb-1 text-4xl text-white font-semibold md:text-5xl"}," An error occurred ",-1)),Pt("div",bU,bf(t.value),1)])):(Ci(),Ri(cn,{key:1},[Pt("div",MU,[Qt(IS,{name:"fade-up",tag:"div"},{default:Ef(()=>[(Ci(!0),Ri(cn,null,_M(i.value,f=>(Ci(),Ri("div",{key:f.message||"",initial:{opacity:0,y:25},enter:{opacity:1,y:0},duration:200,class:Pa(["mb-1",[f.type==="output"?"text-5xl":"text-2xl text-green-300 font-light"]])},[Pt("div",null,bf(f.message),1)],2))),128))]),_:1})]),Qt(gt(ny),{"window-size":"",alpha:!0,antialias:!0,"power-preference":"high-performance","output-color-space":gt(Zt),"tone-mapping":gt(ao)},{default:Ef(()=>[u[3]||(u[3]=Pt("TresPerspectiveCamera",{position:[0,0,8],fov:75,near:.1,far:1e3},null,-1)),u[4]||(u[4]=Pt("TresAmbientLight",{intensity:.5},null,-1)),Qt(eU,{ready:e.value!==null,active:e.value==="recording_start",frequency:s.value},null,8,["ready","active","frequency"]),Qt(mU,{frequency:s.value},null,8,["frequency"])]),_:1},8,["output-color-space","tone-mapping"]),Pt("div",SU,[Pt("button",{class:"h-10 w-10 flex items-center justify-center rounded-full bg-white shadow-md hover:bg-gray-100",title:"Download Transcript",onClick:u[0]||(u[0]=()=>l())},u[5]||(u[5]=[Pt("svg",{class:"h-7 w-7 cursor-pointer text-gray-800","aria-hidden":"true",xmlns:"http://www.w3.org/2000/svg",fill:"currentColor",viewBox:"0 0 24 24"},[Pt("path",{fillRule:"evenodd",d:"M13 11.15V4a1 1 0 1 0-2 0v7.15L8.78 8.374a1 1 0 1 0-1.56 1.25l4 5a1 1 0 0 0 1.56 0l4-5a1 1 0 1 0-1.56-1.25L13 11.15Z",clipRule:"evenodd"}),Pt("path",{fillRule:"evenodd",d:"M9.657 15.874 7.358 13H5a2 2 0 0 0-2 2v4a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-4a2 2 0 0 0-2-2h-2.358l-2.3 2.874a3 3 0 0 1-4.685 0ZM17 16a1 1 0 1 0 0 2h.01a1 1 0 1 0 0-2H17Z",clipRule:"evenodd"})],-1)])),u[6]||(u[6]=Pt("a",{href:"https://github.com/huggingface/transformers.js-examples/tree/main/moonshine-web",target:"_blank",class:"h-10 w-10 flex cursor-pointer items-center justify-center rounded-full bg-white shadow-md hover:bg-gray-100",title:"Source Code"},[Pt("svg",{class:"h-7 w-7 text-gray-800","aria-hidden":"true",xmlns:"http://www.w3.org/2000/svg",fill:"currentColor",viewBox:"0 0 24 24"},[Pt("path",{fillRule:"evenodd",d:"M12.006 2a9.847 9.847 0 0 0-6.484 2.44 10.32 10.32 0 0 0-3.393 6.17 10.48 10.48 0 0 0 1.317 6.955 10.045 10.045 0 0 0 5.4 4.418c.504.095.683-.223.683-.494 0-.245-.01-1.052-.014-1.908-2.78.62-3.366-1.21-3.366-1.21a2.711 2.711 0 0 0-1.11-1.5c-.907-.637.07-.621.07-.621.317.044.62.163.885.346.266.183.487.426.647.71.135.253.318.476.538.655a2.079 2.079 0 0 0 2.37.196c.045-.52.27-1.006.635-1.37-2.219-.259-4.554-1.138-4.554-5.07a4.022 4.022 0 0 1 1.031-2.75 3.77 3.77 0 0 1 .096-2.713s.839-.275 2.749 1.05a9.26 9.26 0 0 1 5.004 0c1.906-1.325 2.74-1.05 2.74-1.05.37.858.406 1.828.101 2.713a4.017 4.017 0 0 1 1.029 2.75c0 3.939-2.339 4.805-4.564 5.058a2.471 2.471 0 0 1 .679 1.897c0 1.372-.012 2.477-.012 2.814 0 .272.18.592.687.492a10.05 10.05 0 0 0 5.388-4.421 10.473 10.473 0 0 0 1.313-6.948 10.32 10.32 0 0 0-3.39-6.165A9.847 9.847 0 0 0 12.007 2Z",clipRule:"evenodd"})])],-1))])],64))])}}}),wU=(n,e)=>{const t=n.__vccOpts||n;for(const[i,s]of e)t[i]=s;return t},EU=wU(TU,[["__scopeId","data-v-47bddffd"]]);BS(EU).use(j3).use(eL).mount("#app");