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yt().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),Ah={[Bi]:{transfer:wh,primaries:Mh,toReference:n=>n,fromReference:n=>n},[Bt]:{transfer:ii,primaries:Mh,toReference:n=>n.convertSRGBToLinear(),fromReference:n=>n.convertLinearToSRGB()},[bh]:{transfer:wh,primaries:Th,toReference:n=>n.applyMatrix3(cg),fromReference:n=>n.applyMatrix3(hg)},[ju]:{transfer:ii,primaries:Th,toReference:n=>n.convertSRGBToLinear().applyMatrix3(cg),fromReference:n=>n.applyMatrix3(hg).convertLinearToSRGB()}},wb=new Set([Bi,bh]),Gt={enabled:!0,_workingColorSpace:Bi,get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(n){if(!wb.has(n))throw new Error(`Unsupported working color space, "${n}".`);this._workingColorSpace=n},convert:function(n,e,t){if(this.enabled===!1||e===t||!e||!t)return n;const i=Ah[e].toReference,r=Ah[t].fromReference;return r(i(n))},fromWorkingColorSpace:function(n,e){return this.convert(n,this._workingColorSpace,e)},toWorkingColorSpace:function(n,e){return this.convert(n,e,this._workingColorSpace)},getPrimaries:function(n){return Ah[n].primaries},getTransfer:function(n){return n===jr?wh:Ah[n].transfer}};function Ws(n){return n<.04045?n*.0773993808:Math.pow(n*.9478672986+.0521327014,2.4)}function Ju(n){return n<.0031308?n*12.92:1.055*Math.pow(n,.41666)-.055}let js;class ug{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{js===void 0&&(js=pl("canvas")),js.width=e.width,js.height=e.height;const i=js.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height),t=js}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):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=pl("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const r=i.getImageData(0,0,e.width,e.height),a=r.data;for(let s=0;s<a.length;s++)a[s]=Ws(a[s]/255)*255;return i.putImageData(r,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(Ws(t[i]/255)*255):t[i]=Ws(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 Mb=0;class dg{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:Mb++}),this.uuid=Xr(),this.data=e,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:""},r=this.data;if(r!==null){let a;if(Array.isArray(r)){a=[];for(let s=0,l=r.length;s<l;s++)r[s].isDataTexture?a.push($u(r[s].image)):a.push($u(r[s]))}else a=$u(r);i.url=a}return t||(e.images[this.uuid]=i),i}}function $u(n){return typeof HTMLImageElement<"u"&&n instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&n instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&n instanceof ImageBitmap?ug.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 Tb=0;class Wi extends Yn{constructor(e=Wi.DEFAULT_IMAGE,t=Wi.DEFAULT_MAPPING,i=Wr,r=Wr,a=fr,s=Za,l=Cr,h=va,c=Wi.DEFAULT_ANISOTROPY,d=jr){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:Tb++}),this.uuid=Xr(),this.name="",this.source=new dg(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=r,this.magFilter=a,this.minFilter=s,this.anisotropy=c,this.format=l,this.internalFormat=null,this.type=h,this.offset=new pe(0,0),this.repeat=new pe(1,1),this.center=new pe(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new yt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,typeof d=="string"?this.colorSpace=d:(fl("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=d===Qa?Bt:jr),this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.needsPMREMUpdate=!1}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.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!==_m)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case pr:e.x=e.x-Math.floor(e.x);break;case Wr:e.x=e.x<0?0:1;break;case vh: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 pr:e.y=e.y-Math.floor(e.y);break;case Wr:e.y=e.y<0?0:1;break;case vh: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)}get encoding(){return fl("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace===Bt?Qa:tg}set encoding(e){fl("THREE.Texture: Property .encoding has been replaced by .colorSpace."),this.colorSpace=e===Qa?Bt:jr}}Wi.DEFAULT_IMAGE=null,Wi.DEFAULT_MAPPING=_m,Wi.DEFAULT_ANISOTROPY=1;class Zt{constructor(e=0,t=0,i=0,r=1){Zt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,a=this.w,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*r+s[12]*a,this.y=s[1]*t+s[5]*i+s[9]*r+s[13]*a,this.z=s[2]*t+s[6]*i+s[10]*r+s[14]*a,this.w=s[3]*t+s[7]*i+s[11]*r+s[15]*a,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,r,a;const s=e.elements,l=s[0],h=s[4],c=s[8],d=s[1],p=s[5],f=s[9],m=s[2],_=s[6],x=s[10];if(Math.abs(h-d)<.01&&Math.abs(c-m)<.01&&Math.abs(f-_)<.01){if(Math.abs(h+d)<.1&&Math.abs(c+m)<.1&&Math.abs(f+_)<.1&&Math.abs(l+p+x-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const v=(l+1)/2,M=(p+1)/2,b=(x+1)/2,S=(h+d)/4,A=(c+m)/4,T=(f+_)/4;return v>M&&v>b?v<.01?(i=0,r=.707106781,a=.707106781):(i=Math.sqrt(v),r=S/i,a=A/i):M>b?M<.01?(i=.707106781,r=0,a=.707106781):(r=Math.sqrt(M),i=S/r,a=T/r):b<.01?(i=.707106781,r=.707106781,a=0):(a=Math.sqrt(b),i=A/a,r=T/a),this.set(i,r,a,t),this}let y=Math.sqrt((_-f)*(_-f)+(c-m)*(c-m)+(d-h)*(d-h));return Math.abs(y)<.001&&(y=1),this.x=(_-f)/y,this.y=(c-m)/y,this.z=(d-h)/y,this.w=Math.acos((l+p+x-1)/2),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=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}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 Sb extends Yn{constructor(e=1,t=1,i={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new Zt(0,0,e,t),this.scissorTest=!1,this.viewport=new Zt(0,0,e,t);const r={width:e,height:t,depth:1};i.encoding!==void 0&&(fl("THREE.WebGLRenderTarget: option.encoding has been replaced by option.colorSpace."),i.colorSpace=i.encoding===Qa?Bt:jr),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:fr,depthBuffer:!0,stencilBuffer:!1,depthTexture:null,samples:0},i),this.texture=new Wi(r,i.mapping,i.wrapS,i.wrapT,i.magFilter,i.minFilter,i.format,i.type,i.anisotropy,i.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.flipY=!1,this.texture.generateMipmaps=i.generateMipmaps,this.texture.internalFormat=i.internalFormat,this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.depthTexture=i.depthTexture,this.samples=i.samples}setSize(e,t,i=1){(this.width!==e||this.height!==t||this.depth!==i)&&(this.width=e,this.height=t,this.depth=i,this.texture.image.width=e,this.texture.image.height=t,this.texture.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.texture=e.texture.clone(),this.texture.isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new dg(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class Yi extends Sb{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class pg extends Wi{constructor(e=null,t=1,i=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=zi,this.minFilter=zi,this.wrapR=Wr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Eb extends Wi{constructor(e=null,t=1,i=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=zi,this.minFilter=zi,this.wrapR=Wr,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Rn{constructor(e=0,t=0,i=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=i,this._w=r}static slerpFlat(e,t,i,r,a,s,l){let h=i[r+0],c=i[r+1],d=i[r+2],p=i[r+3];const f=a[s+0],m=a[s+1],_=a[s+2],x=a[s+3];if(l===0){e[t+0]=h,e[t+1]=c,e[t+2]=d,e[t+3]=p;return}if(l===1){e[t+0]=f,e[t+1]=m,e[t+2]=_,e[t+3]=x;return}if(p!==x||h!==f||c!==m||d!==_){let y=1-l;const v=h*f+c*m+d*_+p*x,M=v>=0?1:-1,b=1-v*v;if(b>Number.EPSILON){const A=Math.sqrt(b),T=Math.atan2(A,v*M);y=Math.sin(y*T)/A,l=Math.sin(l*T)/A}const S=l*M;if(h=h*y+f*S,c=c*y+m*S,d=d*y+_*S,p=p*y+x*S,y===1-l){const A=1/Math.sqrt(h*h+c*c+d*d+p*p);h*=A,c*=A,d*=A,p*=A}}e[t]=h,e[t+1]=c,e[t+2]=d,e[t+3]=p}static multiplyQuaternionsFlat(e,t,i,r,a,s){const l=i[r],h=i[r+1],c=i[r+2],d=i[r+3],p=a[s],f=a[s+1],m=a[s+2],_=a[s+3];return e[t]=l*_+d*p+h*m-c*f,e[t+1]=h*_+d*f+c*p-l*m,e[t+2]=c*_+d*m+l*f-h*p,e[t+3]=d*_-l*p-h*f-c*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,i,r){return this._x=e,this._y=t,this._z=i,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const i=e._x,r=e._y,a=e._z,s=e._order,l=Math.cos,h=Math.sin,c=l(i/2),d=l(r/2),p=l(a/2),f=h(i/2),m=h(r/2),_=h(a/2);switch(s){case"XYZ":this._x=f*d*p+c*m*_,this._y=c*m*p-f*d*_,this._z=c*d*_+f*m*p,this._w=c*d*p-f*m*_;break;case"YXZ":this._x=f*d*p+c*m*_,this._y=c*m*p-f*d*_,this._z=c*d*_-f*m*p,this._w=c*d*p+f*m*_;break;case"ZXY":this._x=f*d*p-c*m*_,this._y=c*m*p+f*d*_,this._z=c*d*_+f*m*p,this._w=c*d*p-f*m*_;break;case"ZYX":this._x=f*d*p-c*m*_,this._y=c*m*p+f*d*_,this._z=c*d*_-f*m*p,this._w=c*d*p+f*m*_;break;case"YZX":this._x=f*d*p+c*m*_,this._y=c*m*p+f*d*_,this._z=c*d*_-f*m*p,this._w=c*d*p-f*m*_;break;case"XZY":this._x=f*d*p-c*m*_,this._y=c*m*p-f*d*_,this._z=c*d*_+f*m*p,this._w=c*d*p+f*m*_;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+s)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const i=t/2,r=Math.sin(i);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(i),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,i=t[0],r=t[4],a=t[8],s=t[1],l=t[5],h=t[9],c=t[2],d=t[6],p=t[10],f=i+l+p;if(f>0){const m=.5/Math.sqrt(f+1);this._w=.25/m,this._x=(d-h)*m,this._y=(a-c)*m,this._z=(s-r)*m}else if(i>l&&i>p){const m=2*Math.sqrt(1+i-l-p);this._w=(d-h)/m,this._x=.25*m,this._y=(r+s)/m,this._z=(a+c)/m}else if(l>p){const m=2*Math.sqrt(1+l-i-p);this._w=(a-c)/m,this._x=(r+s)/m,this._y=.25*m,this._z=(h+d)/m}else{const m=2*Math.sqrt(1+p-i-l);this._w=(s-r)/m,this._x=(a+c)/m,this._y=(h+d)/m,this._z=.25*m}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(Ri(this.dot(e),-1,1)))}rotateTowards(e,t){const i=this.angleTo(e);if(i===0)return this;const r=Math.min(1,t/i);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const i=e._x,r=e._y,a=e._z,s=e._w,l=t._x,h=t._y,c=t._z,d=t._w;return this._x=i*d+s*l+r*c-a*h,this._y=r*d+s*h+a*l-i*c,this._z=a*d+s*c+i*h-r*l,this._w=s*d-i*l-r*h-a*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const i=this._x,r=this._y,a=this._z,s=this._w;let l=s*e._w+i*e._x+r*e._y+a*e._z;if(l<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,l=-l):this.copy(e),l>=1)return this._w=s,this._x=i,this._y=r,this._z=a,this;const h=1-l*l;if(h<=Number.EPSILON){const m=1-t;return this._w=m*s+t*this._w,this._x=m*i+t*this._x,this._y=m*r+t*this._y,this._z=m*a+t*this._z,this.normalize(),this}const c=Math.sqrt(h),d=Math.atan2(c,l),p=Math.sin((1-t)*d)/c,f=Math.sin(t*d)/c;return this._w=s*p+this._w*f,this._x=i*p+this._x*f,this._y=r*p+this._y*f,this._z=a*p+this._z*f,this._onChangeCallback(),this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=Math.random(),t=Math.sqrt(1-e),i=Math.sqrt(e),r=2*Math.PI*Math.random(),a=2*Math.PI*Math.random();return this.set(t*Math.cos(r),i*Math.sin(a),i*Math.cos(a),t*Math.sin(r))}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 z{constructor(e=0,t=0,i=0){z.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(fg.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(fg.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,r=this.z,a=e.elements;return this.x=a[0]*t+a[3]*i+a[6]*r,this.y=a[1]*t+a[4]*i+a[7]*r,this.z=a[2]*t+a[5]*i+a[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,a=e.elements,s=1/(a[3]*t+a[7]*i+a[11]*r+a[15]);return this.x=(a[0]*t+a[4]*i+a[8]*r+a[12])*s,this.y=(a[1]*t+a[5]*i+a[9]*r+a[13])*s,this.z=(a[2]*t+a[6]*i+a[10]*r+a[14])*s,this}applyQuaternion(e){const t=this.x,i=this.y,r=this.z,a=e.x,s=e.y,l=e.z,h=e.w,c=2*(s*r-l*i),d=2*(l*t-a*r),p=2*(a*i-s*t);return this.x=t+h*c+s*p-l*d,this.y=i+h*d+l*c-a*p,this.z=r+h*p+a*d-s*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,r=this.z,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*r,this.y=a[1]*t+a[5]*i+a[9]*r,this.z=a[2]*t+a[6]*i+a[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Math.max(e,Math.min(t,i)))}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,r=e.y,a=e.z,s=t.x,l=t.y,h=t.z;return this.x=r*h-a*l,this.y=a*s-i*h,this.z=i*l-r*s,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 Qu.copy(this).projectOnVector(e),this.sub(Qu)}reflect(e){return this.sub(Qu.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(Ri(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,r=this.z-e.z;return t*t+i*i+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const r=Math.sin(t)*e;return this.x=r*Math.sin(i),this.y=Math.cos(t)*e,this.z=r*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(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=(Math.random()-.5)*2,t=Math.random()*Math.PI*2,i=Math.sqrt(1-e**2);return this.x=i*Math.cos(t),this.y=i*Math.sin(t),this.z=e,this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Qu=new z,fg=new Rn;class Fi{constructor(e=new z(1/0,1/0,1/0),t=new z(-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(fn.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(fn.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=fn.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 a=i.getAttribute("position");if(t===!0&&a!==void 0&&e.isInstancedMesh!==!0)for(let s=0,l=a.count;s<l;s++)e.isMesh===!0?e.getVertexPosition(s,fn):fn.fromBufferAttribute(a,s),fn.applyMatrix4(e.matrixWorld),this.expandByPoint(fn);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),Rh.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),Rh.copy(i.boundingBox)),Rh.applyMatrix4(e.matrixWorld),this.union(Rh)}const r=e.children;for(let a=0,s=r.length;a<s;a++)this.expandByObject(r[a],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,fn),fn.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(ml),Ch.subVectors(this.max,ml),Xs.subVectors(e.a,ml),qs.subVectors(e.b,ml),Ys.subVectors(e.c,ml),xa.subVectors(qs,Xs),ba.subVectors(Ys,qs),es.subVectors(Xs,Ys);let t=[0,-xa.z,xa.y,0,-ba.z,ba.y,0,-es.z,es.y,xa.z,0,-xa.x,ba.z,0,-ba.x,es.z,0,-es.x,-xa.y,xa.x,0,-ba.y,ba.x,0,-es.y,es.x,0];return!ed(t,Xs,qs,Ys,Ch)||(t=[1,0,0,0,1,0,0,0,1],!ed(t,Xs,qs,Ys,Ch))?!1:(Lh.crossVectors(xa,ba),t=[Lh.x,Lh.y,Lh.z],ed(t,Xs,qs,Ys,Ch))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,fn).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(fn).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:(Kn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Kn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Kn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Kn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Kn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Kn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Kn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Kn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Kn),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 Kn=[new z,new z,new z,new z,new z,new z,new z,new z],fn=new z,Rh=new Fi,Xs=new z,qs=new z,Ys=new z,xa=new z,ba=new z,es=new z,ml=new z,Ch=new z,Lh=new z,ts=new z;function ed(n,e,t,i,r){for(let a=0,s=n.length-3;a<=s;a+=3){ts.fromArray(n,a);const l=r.x*Math.abs(ts.x)+r.y*Math.abs(ts.y)+r.z*Math.abs(ts.z),h=e.dot(ts),c=t.dot(ts),d=i.dot(ts);if(Math.max(-Math.max(h,c,d),Math.min(h,c,d))>l)return!1}return!0}const Ab=new Fi,gl=new z,td=new z;class Cn{constructor(e=new z,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):Ab.setFromPoints(e).getCenter(i);let r=0;for(let a=0,s=e.length;a<s;a++)r=Math.max(r,i.distanceToSquared(e[a]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const 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;gl.subVectors(e,this.center);const t=gl.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),r=(i-this.radius)*.5;this.center.addScaledVector(gl,r/i),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(td.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(gl.copy(e.center).add(td)),this.expandByPoint(gl.copy(e.center).sub(td))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const Zn=new z,id=new z,Ph=new z,wa=new z,rd=new z,Dh=new z,nd=new z;class is{constructor(e=new z,t=new z(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,Zn)),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=Zn.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Zn.copy(this.origin).addScaledVector(this.direction,t),Zn.distanceToSquared(e))}distanceSqToSegment(e,t,i,r){id.copy(e).add(t).multiplyScalar(.5),Ph.copy(t).sub(e).normalize(),wa.copy(this.origin).sub(id);const a=e.distanceTo(t)*.5,s=-this.direction.dot(Ph),l=wa.dot(this.direction),h=-wa.dot(Ph),c=wa.lengthSq(),d=Math.abs(1-s*s);let p,f,m,_;if(d>0)if(p=s*h-l,f=s*l-h,_=a*d,p>=0)if(f>=-_)if(f<=_){const x=1/d;p*=x,f*=x,m=p*(p+s*f+2*l)+f*(s*p+f+2*h)+c}else f=a,p=Math.max(0,-(s*f+l)),m=-p*p+f*(f+2*h)+c;else f=-a,p=Math.max(0,-(s*f+l)),m=-p*p+f*(f+2*h)+c;else f<=-_?(p=Math.max(0,-(-s*a+l)),f=p>0?-a:Math.min(Math.max(-a,-h),a),m=-p*p+f*(f+2*h)+c):f<=_?(p=0,f=Math.min(Math.max(-a,-h),a),m=f*(f+2*h)+c):(p=Math.max(0,-(s*a+l)),f=p>0?a:Math.min(Math.max(-a,-h),a),m=-p*p+f*(f+2*h)+c);else f=s>0?-a:a,p=Math.max(0,-(s*f+l)),m=-p*p+f*(f+2*h)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,p),r&&r.copy(id).addScaledVector(Ph,f),m}intersectSphere(e,t){Zn.subVectors(e.center,this.origin);const i=Zn.dot(this.direction),r=Zn.dot(Zn)-i*i,a=e.radius*e.radius;if(r>a)return null;const s=Math.sqrt(a-r),l=i-s,h=i+s;return h<0?null:l<0?this.at(h,t):this.at(l,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,r,a,s,l,h;const c=1/this.direction.x,d=1/this.direction.y,p=1/this.direction.z,f=this.origin;return c>=0?(i=(e.min.x-f.x)*c,r=(e.max.x-f.x)*c):(i=(e.max.x-f.x)*c,r=(e.min.x-f.x)*c),d>=0?(a=(e.min.y-f.y)*d,s=(e.max.y-f.y)*d):(a=(e.max.y-f.y)*d,s=(e.min.y-f.y)*d),i>s||a>r||((a>i||isNaN(i))&&(i=a),(s<r||isNaN(r))&&(r=s),p>=0?(l=(e.min.z-f.z)*p,h=(e.max.z-f.z)*p):(l=(e.max.z-f.z)*p,h=(e.min.z-f.z)*p),i>h||l>r)||((l>i||i!==i)&&(i=l),(h<r||r!==r)&&(r=h),r<0)?null:this.at(i>=0?i:r,t)}intersectsBox(e){return this.intersectBox(e,Zn)!==null}intersectTriangle(e,t,i,r,a){rd.subVectors(t,e),Dh.subVectors(i,e),nd.crossVectors(rd,Dh);let s=this.direction.dot(nd),l;if(s>0){if(r)return null;l=1}else if(s<0)l=-1,s=-s;else return null;wa.subVectors(this.origin,e);const h=l*this.direction.dot(Dh.crossVectors(wa,Dh));if(h<0)return null;const c=l*this.direction.dot(rd.cross(wa));if(c<0||h+c>s)return null;const d=-l*wa.dot(nd);return d<0?null:this.at(d/s,a)}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 Ze{constructor(e,t,i,r,a,s,l,h,c,d,p,f,m,_,x,y){Ze.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,r,a,s,l,h,c,d,p,f,m,_,x,y)}set(e,t,i,r,a,s,l,h,c,d,p,f,m,_,x,y){const v=this.elements;return v[0]=e,v[4]=t,v[8]=i,v[12]=r,v[1]=a,v[5]=s,v[9]=l,v[13]=h,v[2]=c,v[6]=d,v[10]=p,v[14]=f,v[3]=m,v[7]=_,v[11]=x,v[15]=y,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 Ze().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,r=1/Ks.setFromMatrixColumn(e,0).length(),a=1/Ks.setFromMatrixColumn(e,1).length(),s=1/Ks.setFromMatrixColumn(e,2).length();return t[0]=i[0]*r,t[1]=i[1]*r,t[2]=i[2]*r,t[3]=0,t[4]=i[4]*a,t[5]=i[5]*a,t[6]=i[6]*a,t[7]=0,t[8]=i[8]*s,t[9]=i[9]*s,t[10]=i[10]*s,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,r=e.y,a=e.z,s=Math.cos(i),l=Math.sin(i),h=Math.cos(r),c=Math.sin(r),d=Math.cos(a),p=Math.sin(a);if(e.order==="XYZ"){const f=s*d,m=s*p,_=l*d,x=l*p;t[0]=h*d,t[4]=-h*p,t[8]=c,t[1]=m+_*c,t[5]=f-x*c,t[9]=-l*h,t[2]=x-f*c,t[6]=_+m*c,t[10]=s*h}else if(e.order==="YXZ"){const f=h*d,m=h*p,_=c*d,x=c*p;t[0]=f+x*l,t[4]=_*l-m,t[8]=s*c,t[1]=s*p,t[5]=s*d,t[9]=-l,t[2]=m*l-_,t[6]=x+f*l,t[10]=s*h}else if(e.order==="ZXY"){const f=h*d,m=h*p,_=c*d,x=c*p;t[0]=f-x*l,t[4]=-s*p,t[8]=_+m*l,t[1]=m+_*l,t[5]=s*d,t[9]=x-f*l,t[2]=-s*c,t[6]=l,t[10]=s*h}else if(e.order==="ZYX"){const f=s*d,m=s*p,_=l*d,x=l*p;t[0]=h*d,t[4]=_*c-m,t[8]=f*c+x,t[1]=h*p,t[5]=x*c+f,t[9]=m*c-_,t[2]=-c,t[6]=l*h,t[10]=s*h}else if(e.order==="YZX"){const f=s*h,m=s*c,_=l*h,x=l*c;t[0]=h*d,t[4]=x-f*p,t[8]=_*p+m,t[1]=p,t[5]=s*d,t[9]=-l*d,t[2]=-c*d,t[6]=m*p+_,t[10]=f-x*p}else if(e.order==="XZY"){const f=s*h,m=s*c,_=l*h,x=l*c;t[0]=h*d,t[4]=-p,t[8]=c*d,t[1]=f*p+x,t[5]=s*d,t[9]=m*p-_,t[2]=_*p-m,t[6]=l*d,t[10]=x*p+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(Rb,e,Cb)}lookAt(e,t,i){const r=this.elements;return Lr.subVectors(e,t),Lr.lengthSq()===0&&(Lr.z=1),Lr.normalize(),Ma.crossVectors(i,Lr),Ma.lengthSq()===0&&(Math.abs(i.z)===1?Lr.x+=1e-4:Lr.z+=1e-4,Lr.normalize(),Ma.crossVectors(i,Lr)),Ma.normalize(),Ih.crossVectors(Lr,Ma),r[0]=Ma.x,r[4]=Ih.x,r[8]=Lr.x,r[1]=Ma.y,r[5]=Ih.y,r[9]=Lr.y,r[2]=Ma.z,r[6]=Ih.z,r[10]=Lr.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,r=t.elements,a=this.elements,s=i[0],l=i[4],h=i[8],c=i[12],d=i[1],p=i[5],f=i[9],m=i[13],_=i[2],x=i[6],y=i[10],v=i[14],M=i[3],b=i[7],S=i[11],A=i[15],T=r[0],E=r[4],I=r[8],C=r[12],P=r[1],X=r[5],q=r[9],te=r[13],k=r[2],H=r[6],V=r[10],J=r[14],ie=r[3],$=r[7],ne=r[11],he=r[15];return a[0]=s*T+l*P+h*k+c*ie,a[4]=s*E+l*X+h*H+c*$,a[8]=s*I+l*q+h*V+c*ne,a[12]=s*C+l*te+h*J+c*he,a[1]=d*T+p*P+f*k+m*ie,a[5]=d*E+p*X+f*H+m*$,a[9]=d*I+p*q+f*V+m*ne,a[13]=d*C+p*te+f*J+m*he,a[2]=_*T+x*P+y*k+v*ie,a[6]=_*E+x*X+y*H+v*$,a[10]=_*I+x*q+y*V+v*ne,a[14]=_*C+x*te+y*J+v*he,a[3]=M*T+b*P+S*k+A*ie,a[7]=M*E+b*X+S*H+A*$,a[11]=M*I+b*q+S*V+A*ne,a[15]=M*C+b*te+S*J+A*he,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],r=e[8],a=e[12],s=e[1],l=e[5],h=e[9],c=e[13],d=e[2],p=e[6],f=e[10],m=e[14],_=e[3],x=e[7],y=e[11],v=e[15];return _*(+a*h*p-r*c*p-a*l*f+i*c*f+r*l*m-i*h*m)+x*(+t*h*m-t*c*f+a*s*f-r*s*m+r*c*d-a*h*d)+y*(+t*c*p-t*l*m-a*s*p+i*s*m+a*l*d-i*c*d)+v*(-r*l*d-t*h*p+t*l*f+r*s*p-i*s*f+i*h*d)}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 r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],r=e[2],a=e[3],s=e[4],l=e[5],h=e[6],c=e[7],d=e[8],p=e[9],f=e[10],m=e[11],_=e[12],x=e[13],y=e[14],v=e[15],M=p*y*c-x*f*c+x*h*m-l*y*m-p*h*v+l*f*v,b=_*f*c-d*y*c-_*h*m+s*y*m+d*h*v-s*f*v,S=d*x*c-_*p*c+_*l*m-s*x*m-d*l*v+s*p*v,A=_*p*h-d*x*h-_*l*f+s*x*f+d*l*y-s*p*y,T=t*M+i*b+r*S+a*A;if(T===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const E=1/T;return e[0]=M*E,e[1]=(x*f*a-p*y*a-x*r*m+i*y*m+p*r*v-i*f*v)*E,e[2]=(l*y*a-x*h*a+x*r*c-i*y*c-l*r*v+i*h*v)*E,e[3]=(p*h*a-l*f*a-p*r*c+i*f*c+l*r*m-i*h*m)*E,e[4]=b*E,e[5]=(d*y*a-_*f*a+_*r*m-t*y*m-d*r*v+t*f*v)*E,e[6]=(_*h*a-s*y*a-_*r*c+t*y*c+s*r*v-t*h*v)*E,e[7]=(s*f*a-d*h*a+d*r*c-t*f*c-s*r*m+t*h*m)*E,e[8]=S*E,e[9]=(_*p*a-d*x*a-_*i*m+t*x*m+d*i*v-t*p*v)*E,e[10]=(s*x*a-_*l*a+_*i*c-t*x*c-s*i*v+t*l*v)*E,e[11]=(d*l*a-s*p*a-d*i*c+t*p*c+s*i*m-t*l*m)*E,e[12]=A*E,e[13]=(d*x*r-_*p*r+_*i*f-t*x*f-d*i*y+t*p*y)*E,e[14]=(_*l*r-s*x*r-_*i*h+t*x*h+s*i*y-t*l*y)*E,e[15]=(s*p*r-d*l*r+d*i*h-t*p*h-s*i*f+t*l*f)*E,this}scale(e){const t=this.elements,i=e.x,r=e.y,a=e.z;return t[0]*=i,t[4]*=r,t[8]*=a,t[1]*=i,t[5]*=r,t[9]*=a,t[2]*=i,t[6]*=r,t[10]*=a,t[3]*=i,t[7]*=r,t[11]*=a,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],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,r))}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),r=Math.sin(t),a=1-i,s=e.x,l=e.y,h=e.z,c=a*s,d=a*l;return this.set(c*s+i,c*l-r*h,c*h+r*l,0,c*l+r*h,d*l+i,d*h-r*s,0,c*h-r*l,d*h+r*s,a*h*h+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,r,a,s){return this.set(1,i,a,0,e,1,s,0,t,r,1,0,0,0,0,1),this}compose(e,t,i){const r=this.elements,a=t._x,s=t._y,l=t._z,h=t._w,c=a+a,d=s+s,p=l+l,f=a*c,m=a*d,_=a*p,x=s*d,y=s*p,v=l*p,M=h*c,b=h*d,S=h*p,A=i.x,T=i.y,E=i.z;return r[0]=(1-(x+v))*A,r[1]=(m+S)*A,r[2]=(_-b)*A,r[3]=0,r[4]=(m-S)*T,r[5]=(1-(f+v))*T,r[6]=(y+M)*T,r[7]=0,r[8]=(_+b)*E,r[9]=(y-M)*E,r[10]=(1-(f+x))*E,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,i){const r=this.elements;let a=Ks.set(r[0],r[1],r[2]).length();const s=Ks.set(r[4],r[5],r[6]).length(),l=Ks.set(r[8],r[9],r[10]).length();this.determinant()<0&&(a=-a),e.x=r[12],e.y=r[13],e.z=r[14],mn.copy(this);const h=1/a,c=1/s,d=1/l;return mn.elements[0]*=h,mn.elements[1]*=h,mn.elements[2]*=h,mn.elements[4]*=c,mn.elements[5]*=c,mn.elements[6]*=c,mn.elements[8]*=d,mn.elements[9]*=d,mn.elements[10]*=d,t.setFromRotationMatrix(mn),i.x=a,i.y=s,i.z=l,this}makePerspective(e,t,i,r,a,s,l=qn){const h=this.elements,c=2*a/(t-e),d=2*a/(i-r),p=(t+e)/(t-e),f=(i+r)/(i-r);let m,_;if(l===qn)m=-(s+a)/(s-a),_=-2*s*a/(s-a);else if(l===Sh)m=-s/(s-a),_=-s*a/(s-a);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+l);return h[0]=c,h[4]=0,h[8]=p,h[12]=0,h[1]=0,h[5]=d,h[9]=f,h[13]=0,h[2]=0,h[6]=0,h[10]=m,h[14]=_,h[3]=0,h[7]=0,h[11]=-1,h[15]=0,this}makeOrthographic(e,t,i,r,a,s,l=qn){const h=this.elements,c=1/(t-e),d=1/(i-r),p=1/(s-a),f=(t+e)*c,m=(i+r)*d;let _,x;if(l===qn)_=(s+a)*p,x=-2*p;else if(l===Sh)_=a*p,x=-1*p;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+l);return h[0]=2*c,h[4]=0,h[8]=0,h[12]=-f,h[1]=0,h[5]=2*d,h[9]=0,h[13]=-m,h[2]=0,h[6]=0,h[10]=x,h[14]=-_,h[3]=0,h[7]=0,h[11]=0,h[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let r=0;r<16;r++)if(t[r]!==i[r])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 Ks=new z,mn=new Ze,Rb=new z(0,0,0),Cb=new z(1,1,1),Ma=new z,Ih=new z,Lr=new z,mg=new Ze,gg=new Rn;class rs{constructor(e=0,t=0,i=0,r=rs.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,r=this._order){return this._x=e,this._y=t,this._z=i,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const r=e.elements,a=r[0],s=r[4],l=r[8],h=r[1],c=r[5],d=r[9],p=r[2],f=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(Ri(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-d,m),this._z=Math.atan2(-s,a)):(this._x=Math.atan2(f,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Ri(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(l,m),this._z=Math.atan2(h,c)):(this._y=Math.atan2(-p,a),this._z=0);break;case"ZXY":this._x=Math.asin(Ri(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-p,m),this._z=Math.atan2(-s,c)):(this._y=0,this._z=Math.atan2(h,a));break;case"ZYX":this._y=Math.asin(-Ri(p,-1,1)),Math.abs(p)<.9999999?(this._x=Math.atan2(f,m),this._z=Math.atan2(h,a)):(this._x=0,this._z=Math.atan2(-s,c));break;case"YZX":this._z=Math.asin(Ri(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(-d,c),this._y=Math.atan2(-p,a)):(this._x=0,this._y=Math.atan2(l,m));break;case"XZY":this._z=Math.asin(-Ri(s,-1,1)),Math.abs(s)<.9999999?(this._x=Math.atan2(f,c),this._y=Math.atan2(l,a)):(this._x=Math.atan2(-d,m),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 mg.makeRotationFromQuaternion(e),this.setFromRotationMatrix(mg,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return gg.setFromEuler(this),this.setFromQuaternion(gg,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}}rs.DEFAULT_ORDER="XYZ";class ad{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 Lb=0;const _g=new z,Zs=new Rn,Jn=new Ze,Oh=new z,_l=new z,Pb=new z,Db=new Rn,vg=new z(1,0,0),yg=new z(0,1,0),xg=new z(0,0,1),Ib={type:"added"},Ob={type:"removed"};class ei extends Yn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Lb++}),this.uuid=Xr(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ei.DEFAULT_UP.clone();const e=new z,t=new rs,i=new Rn,r=new z(1,1,1);function a(){i.setFromEuler(t,!1)}function s(){t.setFromQuaternion(i,void 0,!1)}t._onChange(a),i._onChange(s),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:r},modelViewMatrix:{value:new Ze},normalMatrix:{value:new yt}}),this.matrix=new Ze,this.matrixWorld=new Ze,this.matrixAutoUpdate=ei.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=ei.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new ad,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 Zs.setFromAxisAngle(e,t),this.quaternion.multiply(Zs),this}rotateOnWorldAxis(e,t){return Zs.setFromAxisAngle(e,t),this.quaternion.premultiply(Zs),this}rotateX(e){return this.rotateOnAxis(vg,e)}rotateY(e){return this.rotateOnAxis(yg,e)}rotateZ(e){return this.rotateOnAxis(xg,e)}translateOnAxis(e,t){return _g.copy(e).applyQuaternion(this.quaternion),this.position.add(_g.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(vg,e)}translateY(e){return this.translateOnAxis(yg,e)}translateZ(e){return this.translateOnAxis(xg,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(Jn.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?Oh.copy(e):Oh.set(e,t,i);const r=this.parent;this.updateWorldMatrix(!0,!1),_l.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?Jn.lookAt(_l,Oh,this.up):Jn.lookAt(Oh,_l,this.up),this.quaternion.setFromRotationMatrix(Jn),r&&(Jn.extractRotation(r.matrixWorld),Zs.setFromRotationMatrix(Jn),this.quaternion.premultiply(Zs.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.parent!==null&&e.parent.remove(e),e.parent=this,this.children.push(e),e.dispatchEvent(Ib)):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(Ob)),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),Jn.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),Jn.multiply(e.parent.matrixWorld)),e.applyMatrix4(Jn),this.add(e),e.updateWorldMatrix(!1,!0),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,r=this.children.length;i<r;i++){const a=this.children[i].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const r=this.children;for(let a=0,s=r.length;a<s;a++)r[a].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(_l,e,Pb),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(_l,Db,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,r=t.length;i<r;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,r=t.length;i<r;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.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,r=t.length;i<r;i++){const a=t[i];(a.matrixWorldAutoUpdate===!0||e===!0)&&a.updateMatrixWorld(e)}}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.matrixWorldAutoUpdate===!0&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix),t===!0){const r=this.children;for(let a=0,s=r.length;a<s;a++){const l=r[a];l.matrixWorldAutoUpdate===!0&&l.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 r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.visibility=this._visibility,r.active=this._active,r.bounds=this._bounds.map(l=>({boxInitialized:l.boxInitialized,boxMin:l.box.min.toArray(),boxMax:l.box.max.toArray(),sphereInitialized:l.sphereInitialized,sphereRadius:l.sphere.radius,sphereCenter:l.sphere.center.toArray()})),r.maxGeometryCount=this._maxGeometryCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.geometryCount=this._geometryCount,r.matricesTexture=this._matricesTexture.toJSON(e),this.boundingSphere!==null&&(r.boundingSphere={center:r.boundingSphere.center.toArray(),radius:r.boundingSphere.radius}),this.boundingBox!==null&&(r.boundingBox={min:r.boundingBox.min.toArray(),max:r.boundingBox.max.toArray()}));function a(l,h){return l[h.uuid]===void 0&&(l[h.uuid]=h.toJSON(e)),h.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=a(e.geometries,this.geometry);const l=this.geometry.parameters;if(l!==void 0&&l.shapes!==void 0){const h=l.shapes;if(Array.isArray(h))for(let c=0,d=h.length;c<d;c++){const p=h[c];a(e.shapes,p)}else a(e.shapes,h)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(a(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const l=[];for(let h=0,c=this.material.length;h<c;h++)l.push(a(e.materials,this.material[h]));r.material=l}else r.material=a(e.materials,this.material);if(this.children.length>0){r.children=[];for(let l=0;l<this.children.length;l++)r.children.push(this.children[l].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let l=0;l<this.animations.length;l++){const h=this.animations[l];r.animations.push(a(e.animations,h))}}if(t){const l=s(e.geometries),h=s(e.materials),c=s(e.textures),d=s(e.images),p=s(e.shapes),f=s(e.skeletons),m=s(e.animations),_=s(e.nodes);l.length>0&&(i.geometries=l),h.length>0&&(i.materials=h),c.length>0&&(i.textures=c),d.length>0&&(i.images=d),p.length>0&&(i.shapes=p),f.length>0&&(i.skeletons=f),m.length>0&&(i.animations=m),_.length>0&&(i.nodes=_)}return i.object=r,i;function s(l){const h=[];for(const c in l){const d=l[c];delete d.metadata,h.push(d)}return h}}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 r=e.children[i];this.add(r.clone())}return this}}ei.DEFAULT_UP=new z(0,1,0),ei.DEFAULT_MATRIX_AUTO_UPDATE=!0,ei.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const gn=new z,$n=new z,sd=new z,Qn=new z,Js=new z,$s=new z,bg=new z,od=new z,ld=new z,hd=new z;let Nh=!1;class _n{constructor(e=new z,t=new z,i=new z){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,r){r.subVectors(i,t),gn.subVectors(e,t),r.cross(gn);const a=r.lengthSq();return a>0?r.multiplyScalar(1/Math.sqrt(a)):r.set(0,0,0)}static getBarycoord(e,t,i,r,a){gn.subVectors(r,t),$n.subVectors(i,t),sd.subVectors(e,t);const s=gn.dot(gn),l=gn.dot($n),h=gn.dot(sd),c=$n.dot($n),d=$n.dot(sd),p=s*c-l*l;if(p===0)return a.set(0,0,0),null;const f=1/p,m=(c*h-l*d)*f,_=(s*d-l*h)*f;return a.set(1-m-_,_,m)}static containsPoint(e,t,i,r){return this.getBarycoord(e,t,i,r,Qn)===null?!1:Qn.x>=0&&Qn.y>=0&&Qn.x+Qn.y<=1}static getUV(e,t,i,r,a,s,l,h){return Nh===!1&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),Nh=!0),this.getInterpolation(e,t,i,r,a,s,l,h)}static getInterpolation(e,t,i,r,a,s,l,h){return this.getBarycoord(e,t,i,r,Qn)===null?(h.x=0,h.y=0,"z"in h&&(h.z=0),"w"in h&&(h.w=0),null):(h.setScalar(0),h.addScaledVector(a,Qn.x),h.addScaledVector(s,Qn.y),h.addScaledVector(l,Qn.z),h)}static isFrontFacing(e,t,i,r){return gn.subVectors(i,t),$n.subVectors(e,t),gn.cross($n).dot(r)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,r){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,i,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return gn.subVectors(this.c,this.b),$n.subVectors(this.a,this.b),gn.cross($n).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return _n.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return _n.getBarycoord(e,this.a,this.b,this.c,t)}getUV(e,t,i,r,a){return Nh===!1&&(console.warn("THREE.Triangle.getUV() has been renamed to THREE.Triangle.getInterpolation()."),Nh=!0),_n.getInterpolation(e,this.a,this.b,this.c,t,i,r,a)}getInterpolation(e,t,i,r,a){return _n.getInterpolation(e,this.a,this.b,this.c,t,i,r,a)}containsPoint(e){return _n.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return _n.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,r=this.b,a=this.c;let s,l;Js.subVectors(r,i),$s.subVectors(a,i),od.subVectors(e,i);const h=Js.dot(od),c=$s.dot(od);if(h<=0&&c<=0)return t.copy(i);ld.subVectors(e,r);const d=Js.dot(ld),p=$s.dot(ld);if(d>=0&&p<=d)return t.copy(r);const f=h*p-d*c;if(f<=0&&h>=0&&d<=0)return s=h/(h-d),t.copy(i).addScaledVector(Js,s);hd.subVectors(e,a);const m=Js.dot(hd),_=$s.dot(hd);if(_>=0&&m<=_)return t.copy(a);const x=m*c-h*_;if(x<=0&&c>=0&&_<=0)return l=c/(c-_),t.copy(i).addScaledVector($s,l);const y=d*_-m*p;if(y<=0&&p-d>=0&&m-_>=0)return bg.subVectors(a,r),l=(p-d)/(p-d+(m-_)),t.copy(r).addScaledVector(bg,l);const v=1/(y+x+f);return s=x*v,l=f*v,t.copy(i).addScaledVector(Js,s).addScaledVector($s,l)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const wg={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Ta={h:0,s:0,l:0},Uh={h:0,s:0,l:0};function cd(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 Ke{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 r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Bt){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Gt.toWorkingColorSpace(this,t),this}setRGB(e,t,i,r=Gt.workingColorSpace){return this.r=e,this.g=t,this.b=i,Gt.toWorkingColorSpace(this,r),this}setHSL(e,t,i,r=Gt.workingColorSpace){if(e=Yu(e,1),t=Ri(t,0,1),i=Ri(i,0,1),t===0)this.r=this.g=this.b=i;else{const a=i<=.5?i*(1+t):i+t-i*t,s=2*i-a;this.r=cd(s,a,e+1/3),this.g=cd(s,a,e),this.b=cd(s,a,e-1/3)}return Gt.toWorkingColorSpace(this,r),this}setStyle(e,t=Bt){function i(a){a!==void 0&&parseFloat(a)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let a;const s=r[1],l=r[2];switch(s){case"rgb":case"rgba":if(a=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(l))return i(a[4]),this.setRGB(Math.min(255,parseInt(a[1],10))/255,Math.min(255,parseInt(a[2],10))/255,Math.min(255,parseInt(a[3],10))/255,t);if(a=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(l))return i(a[4]),this.setRGB(Math.min(100,parseInt(a[1],10))/100,Math.min(100,parseInt(a[2],10))/100,Math.min(100,parseInt(a[3],10))/100,t);break;case"hsl":case"hsla":if(a=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(l))return i(a[4]),this.setHSL(parseFloat(a[1])/360,parseFloat(a[2])/100,parseFloat(a[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const a=r[1],s=a.length;if(s===3)return this.setRGB(parseInt(a.charAt(0),16)/15,parseInt(a.charAt(1),16)/15,parseInt(a.charAt(2),16)/15,t);if(s===6)return this.setHex(parseInt(a,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Bt){const i=wg[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=Ws(e.r),this.g=Ws(e.g),this.b=Ws(e.b),this}copyLinearToSRGB(e){return this.r=Ju(e.r),this.g=Ju(e.g),this.b=Ju(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Bt){return Gt.fromWorkingColorSpace(Ki.copy(this),e),Math.round(Ri(Ki.r*255,0,255))*65536+Math.round(Ri(Ki.g*255,0,255))*256+Math.round(Ri(Ki.b*255,0,255))}getHexString(e=Bt){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Gt.workingColorSpace){Gt.fromWorkingColorSpace(Ki.copy(this),t);const i=Ki.r,r=Ki.g,a=Ki.b,s=Math.max(i,r,a),l=Math.min(i,r,a);let h,c;const d=(l+s)/2;if(l===s)h=0,c=0;else{const p=s-l;switch(c=d<=.5?p/(s+l):p/(2-s-l),s){case i:h=(r-a)/p+(r<a?6:0);break;case r:h=(a-i)/p+2;break;case a:h=(i-r)/p+4;break}h/=6}return e.h=h,e.s=c,e.l=d,e}getRGB(e,t=Gt.workingColorSpace){return Gt.fromWorkingColorSpace(Ki.copy(this),t),e.r=Ki.r,e.g=Ki.g,e.b=Ki.b,e}getStyle(e=Bt){Gt.fromWorkingColorSpace(Ki.copy(this),e);const t=Ki.r,i=Ki.g,r=Ki.b;return e!==Bt?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(r*255)})`}offsetHSL(e,t,i){return this.getHSL(Ta),this.setHSL(Ta.h+e,Ta.s+t,Ta.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(Ta),e.getHSL(Uh);const i=ul(Ta.h,Uh.h,t),r=ul(Ta.s,Uh.s,t),a=ul(Ta.l,Uh.l,t);return this.setHSL(i,r,a),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,r=this.b,a=e.elements;return this.r=a[0]*t+a[3]*i+a[6]*r,this.g=a[1]*t+a[4]*i+a[7]*r,this.b=a[2]*t+a[5]*i+a[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Ki=new Ke;Ke.NAMES=wg;let Nb=0;class qr extends Yn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Nb++}),this.uuid=Xr(),this.name="",this.type="Material",this.blending=zs,this.side=jn,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Du,this.blendDst=Iu,this.blendEquation=Ka,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Ke(0,0,0),this.blendAlpha=0,this.depthFunc=mh,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=rg,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=Gs,this.stencilZFail=Gs,this.stencilZPass=Gs,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}onBuild(){}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 '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(i):r&&r.isVector3&&i&&i.isVector3?r.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&&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.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.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!==zs&&(i.blending=this.blending),this.side!==jn&&(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!==Du&&(i.blendSrc=this.blendSrc),this.blendDst!==Iu&&(i.blendDst=this.blendDst),this.blendEquation!==Ka&&(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!==mh&&(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!==rg&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==Gs&&(i.stencilFail=this.stencilFail),this.stencilZFail!==Gs&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==Gs&&(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 r(a){const s=[];for(const l in a){const h=a[l];delete h.metadata,s.push(h)}return s}if(t){const a=r(e.textures),s=r(e.images);a.length>0&&(i.textures=a),s.length>0&&(i.images=s)}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 r=t.length;i=new Array(r);for(let a=0;a!==r;++a)i[a]=t[a].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}}class vn extends qr{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ke(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.combine=gh,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.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 Ei=new z,zh=new pe;class mi{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=Xu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.gpuType=Xn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return console.warn("THREE.BufferAttribute: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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 r=0,a=this.itemSize;r<a;r++)this.array[e+r]=t.array[i+r];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++)zh.fromBufferAttribute(this,t),zh.applyMatrix3(e),this.setXY(t,zh.x,zh.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)Ei.fromBufferAttribute(this,t),Ei.applyMatrix3(e),this.setXYZ(t,Ei.x,Ei.y,Ei.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)Ei.fromBufferAttribute(this,t),Ei.applyMatrix4(e),this.setXYZ(t,Ei.x,Ei.y,Ei.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)Ei.fromBufferAttribute(this,t),Ei.applyNormalMatrix(e),this.setXYZ(t,Ei.x,Ei.y,Ei.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)Ei.fromBufferAttribute(this,t),Ei.transformDirection(e),this.setXYZ(t,Ei.x,Ei.y,Ei.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=An(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=Kt(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=An(t,this.array)),t}setX(e,t){return this.normalized&&(t=Kt(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=An(t,this.array)),t}setY(e,t){return this.normalized&&(t=Kt(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=An(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Kt(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=An(t,this.array)),t}setW(e,t){return this.normalized&&(t=Kt(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,r){return e*=this.itemSize,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array),r=Kt(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this}setXYZW(e,t,i,r,a){return e*=this.itemSize,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array),r=Kt(r,this.array),a=Kt(a,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this.array[e+3]=a,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!==Xu&&(e.usage=this.usage),e}}class Mg extends mi{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class Tg extends mi{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class bi extends mi{constructor(e,t,i){super(new Float32Array(e),t,i)}}let Ub=0;const Yr=new Ze,ud=new ei,Qs=new z,Pr=new Fi,vl=new Fi,ki=new z;class si extends Yn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Ub++}),this.uuid=Xr(),this.name="",this.type="BufferGeometry",this.index=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(og(e)?Tg:Mg)(e,1):this.index=e,this}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 a=new yt().getNormalMatrix(e);i.applyNormalMatrix(a),i.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Yr.makeRotationFromQuaternion(e),this.applyMatrix4(Yr),this}rotateX(e){return Yr.makeRotationX(e),this.applyMatrix4(Yr),this}rotateY(e){return Yr.makeRotationY(e),this.applyMatrix4(Yr),this}rotateZ(e){return Yr.makeRotationZ(e),this.applyMatrix4(Yr),this}translate(e,t,i){return Yr.makeTranslation(e,t,i),this.applyMatrix4(Yr),this}scale(e,t,i){return Yr.makeScale(e,t,i),this.applyMatrix4(Yr),this}lookAt(e){return ud.lookAt(e),ud.updateMatrix(),this.applyMatrix4(ud.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Qs).negate(),this.translate(Qs.x,Qs.y,Qs.z),this}setFromPoints(e){const t=[];for(let i=0,r=e.length;i<r;i++){const a=e[i];t.push(a.x,a.y,a.z||0)}return this.setAttribute("position",new bi(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Fi);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingBox.set(new z(-1/0,-1/0,-1/0),new z(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,r=t.length;i<r;i++){const a=t[i];Pr.setFromBufferAttribute(a),this.morphTargetsRelative?(ki.addVectors(this.boundingBox.min,Pr.min),this.boundingBox.expandByPoint(ki),ki.addVectors(this.boundingBox.max,Pr.max),this.boundingBox.expandByPoint(ki)):(this.boundingBox.expandByPoint(Pr.min),this.boundingBox.expandByPoint(Pr.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 Cn);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error('THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere. Alternatively set "mesh.frustumCulled" to "false".',this),this.boundingSphere.set(new z,1/0);return}if(e){const i=this.boundingSphere.center;if(Pr.setFromBufferAttribute(e),t)for(let a=0,s=t.length;a<s;a++){const l=t[a];vl.setFromBufferAttribute(l),this.morphTargetsRelative?(ki.addVectors(Pr.min,vl.min),Pr.expandByPoint(ki),ki.addVectors(Pr.max,vl.max),Pr.expandByPoint(ki)):(Pr.expandByPoint(vl.min),Pr.expandByPoint(vl.max))}Pr.getCenter(i);let r=0;for(let a=0,s=e.count;a<s;a++)ki.fromBufferAttribute(e,a),r=Math.max(r,i.distanceToSquared(ki));if(t)for(let a=0,s=t.length;a<s;a++){const l=t[a],h=this.morphTargetsRelative;for(let c=0,d=l.count;c<d;c++)ki.fromBufferAttribute(l,c),h&&(Qs.fromBufferAttribute(e,c),ki.add(Qs)),r=Math.max(r,i.distanceToSquared(ki))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=e.array,r=t.position.array,a=t.normal.array,s=t.uv.array,l=r.length/3;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new mi(new Float32Array(4*l),4));const h=this.getAttribute("tangent").array,c=[],d=[];for(let P=0;P<l;P++)c[P]=new z,d[P]=new z;const p=new z,f=new z,m=new z,_=new pe,x=new pe,y=new pe,v=new z,M=new z;function b(P,X,q){p.fromArray(r,P*3),f.fromArray(r,X*3),m.fromArray(r,q*3),_.fromArray(s,P*2),x.fromArray(s,X*2),y.fromArray(s,q*2),f.sub(p),m.sub(p),x.sub(_),y.sub(_);const te=1/(x.x*y.y-y.x*x.y);isFinite(te)&&(v.copy(f).multiplyScalar(y.y).addScaledVector(m,-x.y).multiplyScalar(te),M.copy(m).multiplyScalar(x.x).addScaledVector(f,-y.x).multiplyScalar(te),c[P].add(v),c[X].add(v),c[q].add(v),d[P].add(M),d[X].add(M),d[q].add(M))}let S=this.groups;S.length===0&&(S=[{start:0,count:i.length}]);for(let P=0,X=S.length;P<X;++P){const q=S[P],te=q.start,k=q.count;for(let H=te,V=te+k;H<V;H+=3)b(i[H+0],i[H+1],i[H+2])}const A=new z,T=new z,E=new z,I=new z;function C(P){E.fromArray(a,P*3),I.copy(E);const X=c[P];A.copy(X),A.sub(E.multiplyScalar(E.dot(X))).normalize(),T.crossVectors(I,X);const q=T.dot(d[P])<0?-1:1;h[P*4]=A.x,h[P*4+1]=A.y,h[P*4+2]=A.z,h[P*4+3]=q}for(let P=0,X=S.length;P<X;++P){const q=S[P],te=q.start,k=q.count;for(let H=te,V=te+k;H<V;H+=3)C(i[H+0]),C(i[H+1]),C(i[H+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 mi(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let f=0,m=i.count;f<m;f++)i.setXYZ(f,0,0,0);const r=new z,a=new z,s=new z,l=new z,h=new z,c=new z,d=new z,p=new z;if(e)for(let f=0,m=e.count;f<m;f+=3){const _=e.getX(f+0),x=e.getX(f+1),y=e.getX(f+2);r.fromBufferAttribute(t,_),a.fromBufferAttribute(t,x),s.fromBufferAttribute(t,y),d.subVectors(s,a),p.subVectors(r,a),d.cross(p),l.fromBufferAttribute(i,_),h.fromBufferAttribute(i,x),c.fromBufferAttribute(i,y),l.add(d),h.add(d),c.add(d),i.setXYZ(_,l.x,l.y,l.z),i.setXYZ(x,h.x,h.y,h.z),i.setXYZ(y,c.x,c.y,c.z)}else for(let f=0,m=t.count;f<m;f+=3)r.fromBufferAttribute(t,f+0),a.fromBufferAttribute(t,f+1),s.fromBufferAttribute(t,f+2),d.subVectors(s,a),p.subVectors(r,a),d.cross(p),i.setXYZ(f+0,d.x,d.y,d.z),i.setXYZ(f+1,d.x,d.y,d.z),i.setXYZ(f+2,d.x,d.y,d.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)ki.fromBufferAttribute(e,t),ki.normalize(),e.setXYZ(t,ki.x,ki.y,ki.z)}toNonIndexed(){function e(l,h){const c=l.array,d=l.itemSize,p=l.normalized,f=new c.constructor(h.length*d);let m=0,_=0;for(let x=0,y=h.length;x<y;x++){l.isInterleavedBufferAttribute?m=h[x]*l.data.stride+l.offset:m=h[x]*d;for(let v=0;v<d;v++)f[_++]=c[m++]}return new mi(f,d,p)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new si,i=this.index.array,r=this.attributes;for(const l in r){const h=r[l],c=e(h,i);t.setAttribute(l,c)}const a=this.morphAttributes;for(const l in a){const h=[],c=a[l];for(let d=0,p=c.length;d<p;d++){const f=c[d],m=e(f,i);h.push(m)}t.morphAttributes[l]=h}t.morphTargetsRelative=this.morphTargetsRelative;const s=this.groups;for(let l=0,h=s.length;l<h;l++){const c=s[l];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 h=this.parameters;for(const c in h)h[c]!==void 0&&(e[c]=h[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 h in i){const c=i[h];e.data.attributes[h]=c.toJSON(e.data)}const r={};let a=!1;for(const h in this.morphAttributes){const c=this.morphAttributes[h],d=[];for(let p=0,f=c.length;p<f;p++){const m=c[p];d.push(m.toJSON(e.data))}d.length>0&&(r[h]=d,a=!0)}a&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const s=this.groups;s.length>0&&(e.data.groups=JSON.parse(JSON.stringify(s)));const l=this.boundingSphere;return l!==null&&(e.data.boundingSphere={center:l.center.toArray(),radius:l.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 r=e.attributes;for(const c in r){const d=r[c];this.setAttribute(c,d.clone(t))}const a=e.morphAttributes;for(const c in a){const d=[],p=a[c];for(let f=0,m=p.length;f<m;f++)d.push(p[f].clone(t));this.morphAttributes[c]=d}this.morphTargetsRelative=e.morphTargetsRelative;const s=e.groups;for(let c=0,d=s.length;c<d;c++){const p=s[c];this.addGroup(p.start,p.count,p.materialIndex)}const l=e.boundingBox;l!==null&&(this.boundingBox=l.clone());const h=e.boundingSphere;return h!==null&&(this.boundingSphere=h.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const Sg=new Ze,ns=new is,Bh=new Cn,Eg=new z,eo=new z,to=new z,io=new z,dd=new z,Fh=new z,kh=new pe,Hh=new pe,Gh=new pe,Ag=new z,Rg=new z,Cg=new z,Vh=new z,Wh=new z;class rt extends ei{constructor(e=new si,t=new vn){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=i.length;r<a;r++){const s=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}getVertexPosition(e,t){const i=this.geometry,r=i.attributes.position,a=i.morphAttributes.position,s=i.morphTargetsRelative;t.fromBufferAttribute(r,e);const l=this.morphTargetInfluences;if(a&&l){Fh.set(0,0,0);for(let h=0,c=a.length;h<c;h++){const d=l[h],p=a[h];d!==0&&(dd.fromBufferAttribute(p,e),s?Fh.addScaledVector(dd,d):Fh.addScaledVector(dd.sub(t),d))}t.add(Fh)}return t}raycast(e,t){const i=this.geometry,r=this.material,a=this.matrixWorld;r!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),Bh.copy(i.boundingSphere),Bh.applyMatrix4(a),ns.copy(e.ray).recast(e.near),!(Bh.containsPoint(ns.origin)===!1&&(ns.intersectSphere(Bh,Eg)===null||ns.origin.distanceToSquared(Eg)>(e.far-e.near)**2))&&(Sg.copy(a).invert(),ns.copy(e.ray).applyMatrix4(Sg),!(i.boundingBox!==null&&ns.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,ns)))}_computeIntersections(e,t,i){let r;const a=this.geometry,s=this.material,l=a.index,h=a.attributes.position,c=a.attributes.uv,d=a.attributes.uv1,p=a.attributes.normal,f=a.groups,m=a.drawRange;if(l!==null)if(Array.isArray(s))for(let _=0,x=f.length;_<x;_++){const y=f[_],v=s[y.materialIndex],M=Math.max(y.start,m.start),b=Math.min(l.count,Math.min(y.start+y.count,m.start+m.count));for(let S=M,A=b;S<A;S+=3){const T=l.getX(S),E=l.getX(S+1),I=l.getX(S+2);r=jh(this,v,e,i,c,d,p,T,E,I),r&&(r.faceIndex=Math.floor(S/3),r.face.materialIndex=y.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),x=Math.min(l.count,m.start+m.count);for(let y=_,v=x;y<v;y+=3){const M=l.getX(y),b=l.getX(y+1),S=l.getX(y+2);r=jh(this,s,e,i,c,d,p,M,b,S),r&&(r.faceIndex=Math.floor(y/3),t.push(r))}}else if(h!==void 0)if(Array.isArray(s))for(let _=0,x=f.length;_<x;_++){const y=f[_],v=s[y.materialIndex],M=Math.max(y.start,m.start),b=Math.min(h.count,Math.min(y.start+y.count,m.start+m.count));for(let S=M,A=b;S<A;S+=3){const T=S,E=S+1,I=S+2;r=jh(this,v,e,i,c,d,p,T,E,I),r&&(r.faceIndex=Math.floor(S/3),r.face.materialIndex=y.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),x=Math.min(h.count,m.start+m.count);for(let y=_,v=x;y<v;y+=3){const M=y,b=y+1,S=y+2;r=jh(this,s,e,i,c,d,p,M,b,S),r&&(r.faceIndex=Math.floor(y/3),t.push(r))}}}}function zb(n,e,t,i,r,a,s,l){let h;if(e.side===dr?h=i.intersectTriangle(s,a,r,!0,l):h=i.intersectTriangle(r,a,s,e.side===jn,l),h===null)return null;Wh.copy(l),Wh.applyMatrix4(n.matrixWorld);const c=t.ray.origin.distanceTo(Wh);return c<t.near||c>t.far?null:{distance:c,point:Wh.clone(),object:n}}function jh(n,e,t,i,r,a,s,l,h,c){n.getVertexPosition(l,eo),n.getVertexPosition(h,to),n.getVertexPosition(c,io);const d=zb(n,e,t,i,eo,to,io,Vh);if(d){r&&(kh.fromBufferAttribute(r,l),Hh.fromBufferAttribute(r,h),Gh.fromBufferAttribute(r,c),d.uv=_n.getInterpolation(Vh,eo,to,io,kh,Hh,Gh,new pe)),a&&(kh.fromBufferAttribute(a,l),Hh.fromBufferAttribute(a,h),Gh.fromBufferAttribute(a,c),d.uv1=_n.getInterpolation(Vh,eo,to,io,kh,Hh,Gh,new pe),d.uv2=d.uv1),s&&(Ag.fromBufferAttribute(s,l),Rg.fromBufferAttribute(s,h),Cg.fromBufferAttribute(s,c),d.normal=_n.getInterpolation(Vh,eo,to,io,Ag,Rg,Cg,new z),d.normal.dot(i.direction)>0&&d.normal.multiplyScalar(-1));const p={a:l,b:h,c,normal:new z,materialIndex:0};_n.getNormal(eo,to,io,p.normal),d.face=p}return d}class st extends si{constructor(e=1,t=1,i=1,r=1,a=1,s=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:r,heightSegments:a,depthSegments:s};const l=this;r=Math.floor(r),a=Math.floor(a),s=Math.floor(s);const h=[],c=[],d=[],p=[];let f=0,m=0;_("z","y","x",-1,-1,i,t,e,s,a,0),_("z","y","x",1,-1,i,t,-e,s,a,1),_("x","z","y",1,1,e,i,t,r,s,2),_("x","z","y",1,-1,e,i,-t,r,s,3),_("x","y","z",1,-1,e,t,i,r,a,4),_("x","y","z",-1,-1,e,t,-i,r,a,5),this.setIndex(h),this.setAttribute("position",new bi(c,3)),this.setAttribute("normal",new bi(d,3)),this.setAttribute("uv",new bi(p,2));function _(x,y,v,M,b,S,A,T,E,I,C){const P=S/E,X=A/I,q=S/2,te=A/2,k=T/2,H=E+1,V=I+1;let J=0,ie=0;const $=new z;for(let ne=0;ne<V;ne++){const he=ne*X-te;for(let De=0;De<H;De++){const ee=De*P-q;$[x]=ee*M,$[y]=he*b,$[v]=k,c.push($.x,$.y,$.z),$[x]=0,$[y]=0,$[v]=T>0?1:-1,d.push($.x,$.y,$.z),p.push(De/E),p.push(1-ne/I),J+=1}}for(let ne=0;ne<I;ne++)for(let he=0;he<E;he++){const De=f+he+H*ne,ee=f+he+H*(ne+1),ce=f+(he+1)+H*(ne+1),Te=f+(he+1)+H*ne;h.push(De,ee,Te),h.push(ee,ce,Te),ie+=6}l.addGroup(m,ie,C),m+=ie,f+=J}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new st(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function ro(n){const e={};for(const t in n){e[t]={};for(const i in n[t]){const r=n[t][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=r.clone():Array.isArray(r)?e[t][i]=r.slice():e[t][i]=r}}return e}function rr(n){const e={};for(let t=0;t<n.length;t++){const i=ro(n[t]);for(const r in i)e[r]=i[r]}return e}function Bb(n){const e=[];for(let t=0;t<n.length;t++)e.push(n[t].clone());return e}function Lg(n){return n.getRenderTarget()===null?n.outputColorSpace:Gt.workingColorSpace}const pd={clone:ro,merge:rr};var Fb=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,kb=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class mr extends qr{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Fb,this.fragmentShader=kb,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1,clipCullDistance:!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=ro(e.uniforms),this.uniformsGroups=Bb(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const a=this.uniforms[r].value;a&&a.isTexture?t.uniforms[r]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[r]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[r]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[r]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[r]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[r]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[r]={type:"m4",value:a.toArray()}:t.uniforms[r]={value:a}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const r in this.extensions)this.extensions[r]===!0&&(i[r]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}let Pg=class extends ei{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Ze,this.projectionMatrix=new Ze,this.projectionMatrixInverse=new Ze,this.coordinateSystem=qn}copy(n,e){return super.copy(n,e),this.matrixWorldInverse.copy(n.matrixWorldInverse),this.projectionMatrix.copy(n.projectionMatrix),this.projectionMatrixInverse.copy(n.projectionMatrixInverse),this.coordinateSystem=n.coordinateSystem,this}getWorldDirection(n){return super.getWorldDirection(n).negate()}updateMatrixWorld(n){super.updateMatrixWorld(n),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(n,e){super.updateWorldMatrix(n,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}};class nr extends Pg{constructor(e=50,t=1,i=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=Vs*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(cl*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return Vs*2*Math.atan(Math.tan(cl*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,i,r,a,s){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=r,this.view.width=a,this.view.height=s,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(cl*.5*this.fov)/this.zoom,i=2*t,r=this.aspect*i,a=-.5*r;const s=this.view;if(this.view!==null&&this.view.enabled){const h=s.fullWidth,c=s.fullHeight;a+=s.offsetX*r/h,t-=s.offsetY*i/c,r*=s.width/h,i*=s.height/c}const l=this.filmOffset;l!==0&&(a+=e*l/this.getFilmWidth()),this.projectionMatrix.makePerspective(a,a+r,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 no=-90,ao=1;class Hb extends ei{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const r=new nr(no,ao,e,t);r.layers=this.layers,this.add(r);const a=new nr(no,ao,e,t);a.layers=this.layers,this.add(a);const s=new nr(no,ao,e,t);s.layers=this.layers,this.add(s);const l=new nr(no,ao,e,t);l.layers=this.layers,this.add(l);const h=new nr(no,ao,e,t);h.layers=this.layers,this.add(h);const c=new nr(no,ao,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,r,a,s,l,h]=t;for(const c of t)this.remove(c);if(e===qn)i.up.set(0,1,0),i.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),a.up.set(0,0,-1),a.lookAt(0,1,0),s.up.set(0,0,1),s.lookAt(0,-1,0),l.up.set(0,1,0),l.lookAt(0,0,1),h.up.set(0,1,0),h.lookAt(0,0,-1);else if(e===Sh)i.up.set(0,-1,0),i.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),a.up.set(0,0,1),a.lookAt(0,1,0),s.up.set(0,0,-1),s.lookAt(0,-1,0),l.up.set(0,-1,0),l.lookAt(0,0,1),h.up.set(0,-1,0),h.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:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[a,s,l,h,c,d]=this.children,p=e.getRenderTarget(),f=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),_=e.xr.enabled;e.xr.enabled=!1;const x=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,r),e.render(t,a),e.setRenderTarget(i,1,r),e.render(t,s),e.setRenderTarget(i,2,r),e.render(t,l),e.setRenderTarget(i,3,r),e.render(t,h),e.setRenderTarget(i,4,r),e.render(t,c),i.texture.generateMipmaps=x,e.setRenderTarget(i,5,r),e.render(t,d),e.setRenderTarget(p,f,m),e.xr.enabled=_,i.texture.needsPMREMUpdate=!0}}class Dg extends Wi{constructor(e,t,i,r,a,s,l,h,c,d){e=e!==void 0?e:[],t=t!==void 0?t:Bs,super(e,t,i,r,a,s,l,h,c,d),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Gb extends Yi{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},r=[i,i,i,i,i,i];t.encoding!==void 0&&(fl("THREE.WebGLCubeRenderTarget: option.encoding has been replaced by option.colorSpace."),t.colorSpace=t.encoding===Qa?Bt:jr),this.texture=new Dg(r,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:fr}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 );

				}
			`},r=new st(5,5,5),a=new mr({name:"CubemapFromEquirect",uniforms:ro(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:dr,blending:pn});a.uniforms.tEquirect.value=t;const s=new rt(r,a),l=t.minFilter;return t.minFilter===Za&&(t.minFilter=fr),new Hb(1,10,this).update(e,s),t.minFilter=l,s.geometry.dispose(),s.material.dispose(),this}clear(e,t,i,r){const a=e.getRenderTarget();for(let s=0;s<6;s++)e.setRenderTarget(this,s),e.clear(t,i,r);e.setRenderTarget(a)}}const fd=new z,Vb=new z,Wb=new yt;let ea=class{constructor(n=new z(1,0,0),e=0){this.isPlane=!0,this.normal=n,this.constant=e}set(n,e){return this.normal.copy(n),this.constant=e,this}setComponents(n,e,t,i){return this.normal.set(n,e,t),this.constant=i,this}setFromNormalAndCoplanarPoint(n,e){return this.normal.copy(n),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(n,e,t){const i=fd.subVectors(t,e).cross(Vb.subVectors(n,e)).normalize();return this.setFromNormalAndCoplanarPoint(i,n),this}copy(n){return this.normal.copy(n.normal),this.constant=n.constant,this}normalize(){const n=1/this.normal.length();return this.normal.multiplyScalar(n),this.constant*=n,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(n){return this.normal.dot(n)+this.constant}distanceToSphere(n){return this.distanceToPoint(n.center)-n.radius}projectPoint(n,e){return e.copy(n).addScaledVector(this.normal,-this.distanceToPoint(n))}intersectLine(n,e){const t=n.delta(fd),i=this.normal.dot(t);if(i===0)return this.distanceToPoint(n.start)===0?e.copy(n.start):null;const r=-(n.start.dot(this.normal)+this.constant)/i;return r<0||r>1?null:e.copy(n.start).addScaledVector(t,r)}intersectsLine(n){const e=this.distanceToPoint(n.start),t=this.distanceToPoint(n.end);return e<0&&t>0||t<0&&e>0}intersectsBox(n){return n.intersectsPlane(this)}intersectsSphere(n){return n.intersectsPlane(this)}coplanarPoint(n){return n.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(n,e){const t=e||Wb.getNormalMatrix(n),i=this.coplanarPoint(fd).applyMatrix4(n),r=this.normal.applyMatrix3(t).normalize();return this.constant=-i.dot(r),this}translate(n){return this.constant-=n.dot(this.normal),this}equals(n){return n.normal.equals(this.normal)&&n.constant===this.constant}clone(){return new this.constructor().copy(this)}};const as=new Cn,Xh=new z;class md{constructor(e=new ea,t=new ea,i=new ea,r=new ea,a=new ea,s=new ea){this.planes=[e,t,i,r,a,s]}set(e,t,i,r,a,s){const l=this.planes;return l[0].copy(e),l[1].copy(t),l[2].copy(i),l[3].copy(r),l[4].copy(a),l[5].copy(s),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=qn){const i=this.planes,r=e.elements,a=r[0],s=r[1],l=r[2],h=r[3],c=r[4],d=r[5],p=r[6],f=r[7],m=r[8],_=r[9],x=r[10],y=r[11],v=r[12],M=r[13],b=r[14],S=r[15];if(i[0].setComponents(h-a,f-c,y-m,S-v).normalize(),i[1].setComponents(h+a,f+c,y+m,S+v).normalize(),i[2].setComponents(h+s,f+d,y+_,S+M).normalize(),i[3].setComponents(h-s,f-d,y-_,S-M).normalize(),i[4].setComponents(h-l,f-p,y-x,S-b).normalize(),t===qn)i[5].setComponents(h+l,f+p,y+x,S+b).normalize();else if(t===Sh)i[5].setComponents(l,p,x,b).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(),as.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),as.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(as)}intersectsSprite(e){return as.center.set(0,0,0),as.radius=.7071067811865476,as.applyMatrix4(e.matrixWorld),this.intersectsSphere(as)}intersectsSphere(e){const t=this.planes,i=e.center,r=-e.radius;for(let a=0;a<6;a++)if(t[a].distanceToPoint(i)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const r=t[i];if(Xh.x=r.normal.x>0?e.max.x:e.min.x,Xh.y=r.normal.y>0?e.max.y:e.min.y,Xh.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Xh)<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 Ig(){let n=null,e=!1,t=null,i=null;function r(a,s){t(a,s),i=n.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(i=n.requestAnimationFrame(r),e=!0)},stop:function(){n.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(a){t=a},setContext:function(a){n=a}}}function jb(n,e){const t=e.isWebGL2,i=new WeakMap;function r(c,d){const p=c.array,f=c.usage,m=p.byteLength,_=n.createBuffer();n.bindBuffer(d,_),n.bufferData(d,p,f),c.onUploadCallback();let x;if(p instanceof Float32Array)x=n.FLOAT;else if(p instanceof Uint16Array)if(c.isFloat16BufferAttribute)if(t)x=n.HALF_FLOAT;else throw new Error("THREE.WebGLAttributes: Usage of Float16BufferAttribute requires WebGL2.");else x=n.UNSIGNED_SHORT;else if(p instanceof Int16Array)x=n.SHORT;else if(p instanceof Uint32Array)x=n.UNSIGNED_INT;else if(p instanceof Int32Array)x=n.INT;else if(p instanceof Int8Array)x=n.BYTE;else if(p instanceof Uint8Array)x=n.UNSIGNED_BYTE;else if(p instanceof Uint8ClampedArray)x=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+p);return{buffer:_,type:x,bytesPerElement:p.BYTES_PER_ELEMENT,version:c.version,size:m}}function a(c,d,p){const f=d.array,m=d._updateRange,_=d.updateRanges;if(n.bindBuffer(p,c),m.count===-1&&_.length===0&&n.bufferSubData(p,0,f),_.length!==0){for(let x=0,y=_.length;x<y;x++){const v=_[x];t?n.bufferSubData(p,v.start*f.BYTES_PER_ELEMENT,f,v.start,v.count):n.bufferSubData(p,v.start*f.BYTES_PER_ELEMENT,f.subarray(v.start,v.start+v.count))}d.clearUpdateRanges()}m.count!==-1&&(t?n.bufferSubData(p,m.offset*f.BYTES_PER_ELEMENT,f,m.offset,m.count):n.bufferSubData(p,m.offset*f.BYTES_PER_ELEMENT,f.subarray(m.offset,m.offset+m.count)),m.count=-1),d.onUploadCallback()}function s(c){return c.isInterleavedBufferAttribute&&(c=c.data),i.get(c)}function l(c){c.isInterleavedBufferAttribute&&(c=c.data);const d=i.get(c);d&&(n.deleteBuffer(d.buffer),i.delete(c))}function h(c,d){if(c.isGLBufferAttribute){const f=i.get(c);(!f||f.version<c.version)&&i.set(c,{buffer:c.buffer,type:c.type,bytesPerElement:c.elementSize,version:c.version});return}c.isInterleavedBufferAttribute&&(c=c.data);const p=i.get(c);if(p===void 0)i.set(c,r(c,d));else if(p.version<c.version){if(p.size!==c.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.");a(p.buffer,c,d),p.version=c.version}}return{get:s,remove:l,update:h}}class Sa extends si{constructor(e=1,t=1,i=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r};const a=e/2,s=t/2,l=Math.floor(i),h=Math.floor(r),c=l+1,d=h+1,p=e/l,f=t/h,m=[],_=[],x=[],y=[];for(let v=0;v<d;v++){const M=v*f-s;for(let b=0;b<c;b++){const S=b*p-a;_.push(S,-M,0),x.push(0,0,1),y.push(b/l),y.push(1-v/h)}}for(let v=0;v<h;v++)for(let M=0;M<l;M++){const b=M+c*v,S=M+c*(v+1),A=M+1+c*(v+1),T=M+1+c*v;m.push(b,S,T),m.push(S,A,T)}this.setIndex(m),this.setAttribute("position",new bi(_,3)),this.setAttribute("normal",new bi(x,3)),this.setAttribute("uv",new bi(y,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new Sa(e.width,e.height,e.widthSegments,e.heightSegments)}}var Xb=`#ifdef USE_ALPHAHASH
	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,qb=`#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`,Yb=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,Kb=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,Zb=`#ifdef USE_ALPHATEST
	if ( diffuseColor.a < alphaTest ) discard;
#endif`,Jb=`#ifdef USE_ALPHATEST
	uniform float alphaTest;
#endif`,$b=`#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`,Qb=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,ew=`#ifdef USE_BATCHING
	attribute float batchId;
	uniform highp sampler2D batchingTexture;
	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 );
	}
#endif`,tw=`#ifdef USE_BATCHING
	mat4 batchingMatrix = getBatchingMatrix( batchId );
#endif`,iw=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
	vPosition = vec3( position );
#endif`,rw=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,nw=`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`,aw=`#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`,sw=`#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`,ow=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#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`,lw=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,hw=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,cw=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,uw=`#if defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#elif defined( USE_COLOR )
	diffuseColor.rgb *= vColor;
#endif`,dw=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR )
	varying vec3 vColor;
#endif`,pw=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	varying vec3 vColor;
#endif`,fw=`#if defined( USE_COLOR_ALPHA )
	vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif`,mw=`#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;
}
float luminance( const in vec3 rgb ) {
	const vec3 weights = vec3( 0.2126729, 0.7151522, 0.0721750 );
	return dot( weights, rgb );
}
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`,gw=`#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`,_w=`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`,vw=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,yw=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,xw=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,bw=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,ww="gl_FragColor = linearToOutputTexel( gl_FragColor );",Mw=`
const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(
	vec3( 0.8224621, 0.177538, 0.0 ),
	vec3( 0.0331941, 0.9668058, 0.0 ),
	vec3( 0.0170827, 0.0723974, 0.9105199 )
);
const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(
	vec3( 1.2249401, - 0.2249404, 0.0 ),
	vec3( - 0.0420569, 1.0420571, 0.0 ),
	vec3( - 0.0196376, - 0.0786361, 1.0982735 )
);
vec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {
	return vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );
}
vec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {
	return vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );
}
vec4 LinearTransferOETF( in vec4 value ) {
	return value;
}
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 );
}
vec4 LinearToLinear( in vec4 value ) {
	return value;
}
vec4 LinearTosRGB( in vec4 value ) {
	return sRGBTransferOETF( value );
}`,Tw=`#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, 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`,Sw=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
	
#endif`,Ew=`#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`,Aw=`#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`,Rw=`#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`,Cw=`#ifdef USE_FOG
	vFogDepth = - mvPosition.z;
#endif`,Lw=`#ifdef USE_FOG
	varying float vFogDepth;
#endif`,Pw=`#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`,Dw=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float vFogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,Iw=`#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
}`,Ow=`#ifdef USE_LIGHTMAP
	vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
	vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
	reflectedLight.indirectDiffuse += lightMapIrradiance;
#endif`,Nw=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,Uw=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,zw=`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`,Bw=`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 ) {
	#if defined ( LEGACY_LIGHTS )
		if ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
			return pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );
		}
		return 1.0;
	#else
		float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
		if ( cutoffDistance > 0.0 ) {
			distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
		}
		return distanceFalloff;
	#endif
}
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`,Fw=`#ifdef USE_ENVMAP
	vec3 getIBLIrradiance( const in vec3 normal ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, 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, 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`,kw=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,Hw=`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`,Gw=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,Vw=`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`,Ww=`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_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`,jw=`struct PhysicalMaterial {
	vec3 diffuseColor;
	float roughness;
	vec3 specularColor;
	float specularF90;
	#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 );
}`,Xw=`
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.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.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.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`,qw=`#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`,Yw=`#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`,Kw=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,Zw=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,Jw=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		varying float vFragDepth;
		varying float vIsPerspective;
	#else
		uniform float logDepthBufFC;
	#endif
#endif`,$w=`#ifdef USE_LOGDEPTHBUF
	#ifdef USE_LOGDEPTHBUF_EXT
		vFragDepth = 1.0 + gl_Position.w;
		vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
	#else
		if ( isPerspectiveMatrix( projectionMatrix ) ) {
			gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
			gl_Position.z *= gl_Position.w;
		}
	#endif
#endif`,Qw=`#ifdef USE_MAP
	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	#ifdef DECODE_VIDEO_TEXTURE
		sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );
	
	#endif
	diffuseColor *= sampledDiffuseColor;
#endif`,eM=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,tM=`#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`,iM=`#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`,rM=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	metalnessFactor *= texelMetalness.b;
#endif`,nM=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,aM=`#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )
	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`,sM=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	#ifdef MORPHTARGETS_TEXTURE
		for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
			if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
		}
	#else
		objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
		objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
		objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
		objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
	#endif
#endif`,oM=`#ifdef USE_MORPHTARGETS
	uniform float morphTargetBaseInfluence;
	#ifdef MORPHTARGETS_TEXTURE
		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
		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 );
		}
	#else
		#ifndef USE_MORPHNORMALS
			uniform float morphTargetInfluences[ 8 ];
		#else
			uniform float morphTargetInfluences[ 4 ];
		#endif
	#endif
#endif`,lM=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	#ifdef MORPHTARGETS_TEXTURE
		for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
			if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
		}
	#else
		transformed += morphTarget0 * morphTargetInfluences[ 0 ];
		transformed += morphTarget1 * morphTargetInfluences[ 1 ];
		transformed += morphTarget2 * morphTargetInfluences[ 2 ];
		transformed += morphTarget3 * morphTargetInfluences[ 3 ];
		#ifndef USE_MORPHNORMALS
			transformed += morphTarget4 * morphTargetInfluences[ 4 ];
			transformed += morphTarget5 * morphTargetInfluences[ 5 ];
			transformed += morphTarget6 * morphTargetInfluences[ 6 ];
			transformed += morphTarget7 * morphTargetInfluences[ 7 ];
		#endif
	#endif
#endif`,hM=`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;`,cM=`#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`,uM=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,dM=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,pM=`#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif`,fM=`#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`,mM=`#ifdef USE_CLEARCOAT
	vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,gM=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,_M=`#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`,vM=`#ifdef USE_IRIDESCENCEMAP
	uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform sampler2D iridescenceThicknessMap;
#endif`,yM=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,xM=`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 vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
const float ShiftRight8 = 1. / 256.;
vec4 packDepthToRGBA( const in float v ) {
	vec4 r = vec4( fract( v * PackFactors ), v );
	r.yzw -= r.xyz * ShiftRight8;	return r * PackUpscale;
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors );
}
vec2 packDepthToRG( in highp float v ) {
	return packDepthToRGBA( v ).yx;
}
float unpackRGToDepth( const in highp vec2 v ) {
	return unpackRGBAToDepth( vec4( v.xy, 0.0, 0.0 ) );
}
vec4 pack2HalfToRGBA( 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( 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 );
}`,bM=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,wM=`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;`,MM=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,TM=`#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`,SM=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	roughnessFactor *= texelRoughness.g;
#endif`,EM=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,AM=`#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 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 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 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 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 shadow;
	}
	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 shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
		vec3 lightToPosition = shadowCoord.xyz;
		float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );		dp += shadowBias;
		vec3 bd3D = normalize( lightToPosition );
		#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
			vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
			return (
				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
			return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
		#endif
	}
#endif`,RM=`#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 shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		struct SpotLightShadow {
			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 shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,CM=`#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`,LM=`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.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.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.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,PM=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,DM=`#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`,IM=`#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`,OM=`#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`,NM=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,UM=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,zM=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,BM=`#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 OptimizedCineonToneMapping( 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 = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
	color *= toneMappingExposure;
	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;
	return color;
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,FM=`#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.ior, material.thickness,
		material.attenuationColor, material.attenuationDistance );
	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
#endif`,kM=`#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 ior, const in float thickness,
		const in vec3 attenuationColor, const in float attenuationDistance ) {
		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;
		vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
		vec3 transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		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`,HM=`#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`,GM=`#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`,VM=`#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`,WM=`#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 jM=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,XM=`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>
}`,qM=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,YM=`#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;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	#ifdef ENVMAP_TYPE_CUBE
		vec4 texColor = textureCube( envMap, vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 texColor = textureCubeUV( envMap, 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>
}`,KM=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,ZM=`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>
}`,JM=`#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>
	#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;
}`,$M=`#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#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 );
	#endif
}`,QM=`#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>
	#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;
}`,eT=`#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 () {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( 1.0 );
	#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 );
}`,tT=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,iT=`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>
}`,rT=`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 <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,nT=`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() {
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#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>
}`,aT=`#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 <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>
}`,sT=`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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#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>
}`,oT=`#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 <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>
}`,lT=`#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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>
}`,hT=`#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 <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;
}`,cT=`#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	#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>
}`,uT=`#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 <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
}`,dT=`#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() {
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,pT=`#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 <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>
}`,fT=`#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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>
}`,mT=`#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 <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
}`,gT=`#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_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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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>
}`,_T=`#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 <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>
}`,vT=`#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() {
	#include <clipping_planes_fragment>
	vec4 diffuseColor = vec4( diffuse, opacity );
	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>
}`,yT=`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 <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>
}`,xT=`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() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#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>
}`,bT=`#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 <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>
}`,wT=`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>
}`,MT=`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 * vec4( 0.0, 0.0, 0.0, 1.0 );
	vec2 scale;
	scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
	scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
	#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>
}`,TT=`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() {
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	vec4 diffuseColor = vec4( diffuse, opacity );
	#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>
}`,Mt={alphahash_fragment:Xb,alphahash_pars_fragment:qb,alphamap_fragment:Yb,alphamap_pars_fragment:Kb,alphatest_fragment:Zb,alphatest_pars_fragment:Jb,aomap_fragment:$b,aomap_pars_fragment:Qb,batching_pars_vertex:ew,batching_vertex:tw,begin_vertex:iw,beginnormal_vertex:rw,bsdfs:nw,iridescence_fragment:aw,bumpmap_pars_fragment:sw,clipping_planes_fragment:ow,clipping_planes_pars_fragment:lw,clipping_planes_pars_vertex:hw,clipping_planes_vertex:cw,color_fragment:uw,color_pars_fragment:dw,color_pars_vertex:pw,color_vertex:fw,common:mw,cube_uv_reflection_fragment:gw,defaultnormal_vertex:_w,displacementmap_pars_vertex:vw,displacementmap_vertex:yw,emissivemap_fragment:xw,emissivemap_pars_fragment:bw,colorspace_fragment:ww,colorspace_pars_fragment:Mw,envmap_fragment:Tw,envmap_common_pars_fragment:Sw,envmap_pars_fragment:Ew,envmap_pars_vertex:Aw,envmap_physical_pars_fragment:Fw,envmap_vertex:Rw,fog_vertex:Cw,fog_pars_vertex:Lw,fog_fragment:Pw,fog_pars_fragment:Dw,gradientmap_pars_fragment:Iw,lightmap_fragment:Ow,lightmap_pars_fragment:Nw,lights_lambert_fragment:Uw,lights_lambert_pars_fragment:zw,lights_pars_begin:Bw,lights_toon_fragment:kw,lights_toon_pars_fragment:Hw,lights_phong_fragment:Gw,lights_phong_pars_fragment:Vw,lights_physical_fragment:Ww,lights_physical_pars_fragment:jw,lights_fragment_begin:Xw,lights_fragment_maps:qw,lights_fragment_end:Yw,logdepthbuf_fragment:Kw,logdepthbuf_pars_fragment:Zw,logdepthbuf_pars_vertex:Jw,logdepthbuf_vertex:$w,map_fragment:Qw,map_pars_fragment:eM,map_particle_fragment:tM,map_particle_pars_fragment:iM,metalnessmap_fragment:rM,metalnessmap_pars_fragment:nM,morphcolor_vertex:aM,morphnormal_vertex:sM,morphtarget_pars_vertex:oM,morphtarget_vertex:lM,normal_fragment_begin:hM,normal_fragment_maps:cM,normal_pars_fragment:uM,normal_pars_vertex:dM,normal_vertex:pM,normalmap_pars_fragment:fM,clearcoat_normal_fragment_begin:mM,clearcoat_normal_fragment_maps:gM,clearcoat_pars_fragment:_M,iridescence_pars_fragment:vM,opaque_fragment:yM,packing:xM,premultiplied_alpha_fragment:bM,project_vertex:wM,dithering_fragment:MM,dithering_pars_fragment:TM,roughnessmap_fragment:SM,roughnessmap_pars_fragment:EM,shadowmap_pars_fragment:AM,shadowmap_pars_vertex:RM,shadowmap_vertex:CM,shadowmask_pars_fragment:LM,skinbase_vertex:PM,skinning_pars_vertex:DM,skinning_vertex:IM,skinnormal_vertex:OM,specularmap_fragment:NM,specularmap_pars_fragment:UM,tonemapping_fragment:zM,tonemapping_pars_fragment:BM,transmission_fragment:FM,transmission_pars_fragment:kM,uv_pars_fragment:HM,uv_pars_vertex:GM,uv_vertex:VM,worldpos_vertex:WM,background_vert:jM,background_frag:XM,backgroundCube_vert:qM,backgroundCube_frag:YM,cube_vert:KM,cube_frag:ZM,depth_vert:JM,depth_frag:$M,distanceRGBA_vert:QM,distanceRGBA_frag:eT,equirect_vert:tT,equirect_frag:iT,linedashed_vert:rT,linedashed_frag:nT,meshbasic_vert:aT,meshbasic_frag:sT,meshlambert_vert:oT,meshlambert_frag:lT,meshmatcap_vert:hT,meshmatcap_frag:cT,meshnormal_vert:uT,meshnormal_frag:dT,meshphong_vert:pT,meshphong_frag:fT,meshphysical_vert:mT,meshphysical_frag:gT,meshtoon_vert:_T,meshtoon_frag:vT,points_vert:yT,points_frag:xT,shadow_vert:bT,shadow_frag:wT,sprite_vert:MT,sprite_frag:TT},Oe={common:{diffuse:{value:new Ke(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new yt},alphaMap:{value:null},alphaMapTransform:{value:new yt},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new yt}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new yt}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new yt}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new yt},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new yt},normalScale:{value:new pe(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new yt},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new yt}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new yt}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new yt}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Ke(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new Ke(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new yt},alphaTest:{value:0},uvTransform:{value:new yt}},sprite:{diffuse:{value:new Ke(16777215)},opacity:{value:1},center:{value:new pe(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new yt},alphaMap:{value:null},alphaMapTransform:{value:new yt},alphaTest:{value:0}}},Ln={basic:{uniforms:rr([Oe.common,Oe.specularmap,Oe.envmap,Oe.aomap,Oe.lightmap,Oe.fog]),vertexShader:Mt.meshbasic_vert,fragmentShader:Mt.meshbasic_frag},lambert:{uniforms:rr([Oe.common,Oe.specularmap,Oe.envmap,Oe.aomap,Oe.lightmap,Oe.emissivemap,Oe.bumpmap,Oe.normalmap,Oe.displacementmap,Oe.fog,Oe.lights,{emissive:{value:new Ke(0)}}]),vertexShader:Mt.meshlambert_vert,fragmentShader:Mt.meshlambert_frag},phong:{uniforms:rr([Oe.common,Oe.specularmap,Oe.envmap,Oe.aomap,Oe.lightmap,Oe.emissivemap,Oe.bumpmap,Oe.normalmap,Oe.displacementmap,Oe.fog,Oe.lights,{emissive:{value:new Ke(0)},specular:{value:new Ke(1118481)},shininess:{value:30}}]),vertexShader:Mt.meshphong_vert,fragmentShader:Mt.meshphong_frag},standard:{uniforms:rr([Oe.common,Oe.envmap,Oe.aomap,Oe.lightmap,Oe.emissivemap,Oe.bumpmap,Oe.normalmap,Oe.displacementmap,Oe.roughnessmap,Oe.metalnessmap,Oe.fog,Oe.lights,{emissive:{value:new Ke(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Mt.meshphysical_vert,fragmentShader:Mt.meshphysical_frag},toon:{uniforms:rr([Oe.common,Oe.aomap,Oe.lightmap,Oe.emissivemap,Oe.bumpmap,Oe.normalmap,Oe.displacementmap,Oe.gradientmap,Oe.fog,Oe.lights,{emissive:{value:new 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_=0;_<f;_++)this.render(d[_],p[_]);else{m.multiDrawArraysWEBGL(a,d,0,p,0,f);let _=0;for(let x=0;x<f;x++)_+=p[x];t.update(_,a,1)}}this.setMode=s,this.render=l,this.renderInstances=h,this.renderMultiDraw=c}function RT(n,e,t){let i;function r(){if(i!==void 0)return i;if(e.has("EXT_texture_filter_anisotropic")===!0){const E=e.get("EXT_texture_filter_anisotropic");i=n.getParameter(E.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else i=0;return i}function a(E){if(E==="highp"){if(n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.HIGH_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.HIGH_FLOAT).precision>0)return"highp";E="mediump"}return E==="mediump"&&n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.MEDIUM_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}const s=typeof WebGL2RenderingContext<"u"&&n.constructor.name==="WebGL2RenderingContext";let l=t.precision!==void 0?t.precision:"highp";const h=a(l);h!==l&&(console.warn("THREE.WebGLRenderer:",l,"not supported, using",h,"instead."),l=h);const c=s||e.has("WEBGL_draw_buffers"),d=t.logarithmicDepthBuffer===!0,p=n.getParameter(n.MAX_TEXTURE_IMAGE_UNITS),f=n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS),m=n.getParameter(n.MAX_TEXTURE_SIZE),_=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),x=n.getParameter(n.MAX_VERTEX_ATTRIBS),y=n.getParameter(n.MAX_VERTEX_UNIFORM_VECTORS),v=n.getParameter(n.MAX_VARYING_VECTORS),M=n.getParameter(n.MAX_FRAGMENT_UNIFORM_VECTORS),b=f>0,S=s||e.has("OES_texture_float"),A=b&&S,T=s?n.getParameter(n.MAX_SAMPLES):0;return{isWebGL2:s,drawBuffers:c,getMaxAnisotropy:r,getMaxPrecision:a,precision:l,logarithmicDepthBuffer:d,maxTextures:p,maxVertexTextures:f,maxTextureSize:m,maxCubemapSize:_,maxAttributes:x,maxVertexUniforms:y,maxVaryings:v,maxFragmentUniforms:M,vertexTextures:b,floatFragmentTextures:S,floatVertexTextures:A,maxSamples:T}}function CT(n){const e=this;let t=null,i=0,r=!1,a=!1;const s=new ea,l=new yt,h={value:null,needsUpdate:!1};this.uniform=h,this.numPlanes=0,this.numIntersection=0,this.init=function(p,f){const m=p.length!==0||f||i!==0||r;return r=f,i=p.length,m},this.beginShadows=function(){a=!0,d(null)},this.endShadows=function(){a=!1},this.setGlobalState=function(p,f){t=d(p,f,0)},this.setState=function(p,f,m){const _=p.clippingPlanes,x=p.clipIntersection,y=p.clipShadows,v=n.get(p);if(!r||_===null||_.length===0||a&&!y)a?d(null):c();else{const M=a?0:i,b=M*4;let S=v.clippingState||null;h.value=S,S=d(_,f,b,m);for(let A=0;A!==b;++A)S[A]=t[A];v.clippingState=S,this.numIntersection=x?this.numPlanes:0,this.numPlanes+=M}};function c(){h.value!==t&&(h.value=t,h.needsUpdate=i>0),e.numPlanes=i,e.numIntersection=0}function d(p,f,m,_){const x=p!==null?p.length:0;let y=null;if(x!==0){if(y=h.value,_!==!0||y===null){const v=m+x*4,M=f.matrixWorldInverse;l.getNormalMatrix(M),(y===null||y.length<v)&&(y=new Float32Array(v));for(let b=0,S=m;b!==x;++b,S+=4)s.copy(p[b]).applyMatrix4(M,l),s.normal.toArray(y,S),y[S+3]=s.constant}h.value=y,h.needsUpdate=!0}return e.numPlanes=x,e.numIntersection=0,y}}function LT(n){let e=new WeakMap;function t(s,l){return l===Ou?s.mapping=Bs:l===Nu&&(s.mapping=Fs),s}function i(s){if(s&&s.isTexture){const l=s.mapping;if(l===Ou||l===Nu)if(e.has(s)){const h=e.get(s).texture;return t(h,s.mapping)}else{const h=s.image;if(h&&h.height>0){const c=new Gb(h.height/2);return c.fromEquirectangularTexture(n,s),e.set(s,c),s.addEventListener("dispose",r),t(c.texture,s.mapping)}else return null}}return s}function r(s){const l=s.target;l.removeEventListener("dispose",r);const h=e.get(l);h!==void 0&&(e.delete(l),h.dispose())}function a(){e=new WeakMap}return{get:i,dispose:a}}class Yh extends Pg{constructor(e=-1,t=1,i=1,r=-1,a=.1,s=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=r,this.near=a,this.far=s,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,r,a,s){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=r,this.view.width=a,this.view.height=s,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,r=(this.top+this.bottom)/2;let a=i-e,s=i+e,l=r+t,h=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,d=(this.top-this.bottom)/this.view.fullHeight/this.zoom;a+=c*this.view.offsetX,s=a+c*this.view.width,l-=d*this.view.offsetY,h=l-d*this.view.height}this.projectionMatrix.makeOrthographic(a,s,l,h,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}}const so=4,Og=[.125,.215,.35,.446,.526,.582],ss=20,gd=new Yh,Ng=new Ke;let _d=null,vd=0,yd=0;const os=(1+Math.sqrt(5))/2,oo=1/os,Ug=[new z(1,1,1),new z(-1,1,1),new z(1,1,-1),new z(-1,1,-1),new z(0,os,oo),new z(0,os,-oo),new z(oo,0,os),new z(-oo,0,os),new z(os,oo,0),new z(-os,oo,0)];class zg{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,r=100){_d=this._renderer.getRenderTarget(),vd=this._renderer.getActiveCubeFace(),yd=this._renderer.getActiveMipmapLevel(),this._setSize(256);const a=this._allocateTargets();return a.depthBuffer=!0,this._sceneToCubeUV(e,i,r,a),t>0&&this._blur(a,0,0,t),this._applyPMREM(a),this._cleanup(a),a}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=kg(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Fg(),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(_d,vd,yd),e.scissorTest=!1,Kh(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Bs||e.mapping===Fs?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),_d=this._renderer.getRenderTarget(),vd=this._renderer.getActiveCubeFace(),yd=this._renderer.getActiveMipmapLevel();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:fr,minFilter:fr,generateMipmaps:!1,type:Rr,format:Cr,colorSpace:Bi,depthBuffer:!1},r=Bg(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=Bg(e,t,i);const{_lodMax:a}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=PT(a)),this._blurMaterial=DT(a,e,t)}return r}_compileMaterial(e){const t=new rt(this._lodPlanes[0],e);this._renderer.compile(t,gd)}_sceneToCubeUV(e,t,i,r){const a=new nr(90,1,t,i),s=[1,-1,1,1,1,1],l=[1,1,1,-1,-1,-1],h=this._renderer,c=h.autoClear,d=h.toneMapping;h.getClearColor(Ng),h.toneMapping=_a,h.autoClear=!1;const p=new vn({name:"PMREM.Background",side:dr,depthWrite:!1,depthTest:!1}),f=new rt(new st,p);let m=!1;const _=e.background;_?_.isColor&&(p.color.copy(_),e.background=null,m=!0):(p.color.copy(Ng),m=!0);for(let x=0;x<6;x++){const y=x%3;y===0?(a.up.set(0,s[x],0),a.lookAt(l[x],0,0)):y===1?(a.up.set(0,0,s[x]),a.lookAt(0,l[x],0)):(a.up.set(0,s[x],0),a.lookAt(0,0,l[x]));const v=this._cubeSize;Kh(r,y*v,x>2?v:0,v,v),h.setRenderTarget(r),m&&h.render(f,a),h.render(e,a)}f.geometry.dispose(),f.material.dispose(),h.toneMapping=d,h.autoClear=c,e.background=_}_textureToCubeUV(e,t){const i=this._renderer,r=e.mapping===Bs||e.mapping===Fs;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=kg()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Fg());const a=r?this._cubemapMaterial:this._equirectMaterial,s=new rt(this._lodPlanes[0],a),l=a.uniforms;l.envMap.value=e;const h=this._cubeSize;Kh(t,0,0,3*h,2*h),i.setRenderTarget(t),i.render(s,gd)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;for(let r=1;r<this._lodPlanes.length;r++){const a=Math.sqrt(this._sigmas[r]*this._sigmas[r]-this._sigmas[r-1]*this._sigmas[r-1]),s=Ug[(r-1)%Ug.length];this._blur(e,r-1,r,a,s)}t.autoClear=i}_blur(e,t,i,r,a){const s=this._pingPongRenderTarget;this._halfBlur(e,s,t,i,r,"latitudinal",a),this._halfBlur(s,e,i,i,r,"longitudinal",a)}_halfBlur(e,t,i,r,a,s,l){const h=this._renderer,c=this._blurMaterial;s!=="latitudinal"&&s!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const d=3,p=new rt(this._lodPlanes[r],c),f=c.uniforms,m=this._sizeLods[i]-1,_=isFinite(a)?Math.PI/(2*m):2*Math.PI/(2*ss-1),x=a/_,y=isFinite(a)?1+Math.floor(d*x):ss;y>ss&&console.warn(`sigmaRadians, ${a}, is too large and will clip, as it requested ${y} samples when the maximum is set to ${ss}`);const v=[];let M=0;for(let E=0;E<ss;++E){const I=E/x,C=Math.exp(-I*I/2);v.push(C),E===0?M+=C:E<y&&(M+=2*C)}for(let E=0;E<v.length;E++)v[E]=v[E]/M;f.envMap.value=e.texture,f.samples.value=y,f.weights.value=v,f.latitudinal.value=s==="latitudinal",l&&(f.poleAxis.value=l);const{_lodMax:b}=this;f.dTheta.value=_,f.mipInt.value=b-i;const S=this._sizeLods[r],A=3*S*(r>b-so?r-b+so:0),T=4*(this._cubeSize-S);Kh(t,A,T,3*S,2*S),h.setRenderTarget(t),h.render(p,gd)}}function PT(n){const e=[],t=[],i=[];let r=n;const a=n-so+1+Og.length;for(let s=0;s<a;s++){const l=Math.pow(2,r);t.push(l);let h=1/l;s>n-so?h=Og[s-n+so-1]:s===0&&(h=0),i.push(h);const c=1/(l-2),d=-c,p=1+c,f=[d,d,p,d,p,p,d,d,p,p,d,p],m=6,_=6,x=3,y=2,v=1,M=new Float32Array(x*_*m),b=new Float32Array(y*_*m),S=new Float32Array(v*_*m);for(let T=0;T<m;T++){const E=T%3*2/3-1,I=T>2?0:-1,C=[E,I,0,E+2/3,I,0,E+2/3,I+1,0,E,I,0,E+2/3,I+1,0,E,I+1,0];M.set(C,x*_*T),b.set(f,y*_*T);const P=[T,T,T,T,T,T];S.set(P,v*_*T)}const A=new si;A.setAttribute("position",new mi(M,x)),A.setAttribute("uv",new mi(b,y)),A.setAttribute("faceIndex",new mi(S,v)),e.push(A),r>so&&r--}return{lodPlanes:e,sizeLods:t,sigmas:i}}function Bg(n,e,t){const i=new Yi(n,e,t);return i.texture.mapping=_h,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function Kh(n,e,t,i,r){n.viewport.set(e,t,i,r),n.scissor.set(e,t,i,r)}function DT(n,e,t){const i=new Float32Array(ss),r=new z(0,1,0);return new mr({name:"SphericalGaussianBlur",defines:{n:ss,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:xd(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

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

			#define ENVMAP_TYPE_CUBE_UV
			#include <cube_uv_reflection_fragment>

			vec3 getSample( float theta, vec3 axis ) {

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

				return bilinearCubeUV( envMap, sampleDirection, mipInt );

			}

			void main() {

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

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

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

				}

				axis = normalize( axis );

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

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

					if ( i >= samples ) {

						break;

					}

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

				}

			}
		`,blending:pn,depthTest:!1,depthWrite:!1})}function Fg(){return new mr({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:xd(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			varying vec3 vOutputDirection;

			uniform sampler2D envMap;

			#include <common>

			void main() {

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

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

			}
		`,blending:pn,depthTest:!1,depthWrite:!1})}function kg(){return new mr({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:xd(),fragmentShader:`

			precision mediump float;
			precision mediump int;

			uniform float flipEnvMap;

			varying vec3 vOutputDirection;

			uniform samplerCube envMap;

			void main() {

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

			}
		`,blending:pn,depthTest:!1,depthWrite:!1})}function xd(){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 IT(n){let e=new WeakMap,t=null;function i(l){if(l&&l.isTexture){const h=l.mapping,c=h===Ou||h===Nu,d=h===Bs||h===Fs;if(c||d)if(l.isRenderTargetTexture&&l.needsPMREMUpdate===!0){l.needsPMREMUpdate=!1;let p=e.get(l);return t===null&&(t=new zg(n)),p=c?t.fromEquirectangular(l,p):t.fromCubemap(l,p),e.set(l,p),p.texture}else{if(e.has(l))return e.get(l).texture;{const p=l.image;if(c&&p&&p.height>0||d&&p&&r(p)){t===null&&(t=new zg(n));const f=c?t.fromEquirectangular(l):t.fromCubemap(l);return e.set(l,f),l.addEventListener("dispose",a),f.texture}else return null}}}return l}function r(l){let h=0;const c=6;for(let d=0;d<c;d++)l[d]!==void 0&&h++;return h===c}function a(l){const h=l.target;h.removeEventListener("dispose",a);const c=e.get(h);c!==void 0&&(e.delete(h),c.dispose())}function s(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:s}}function OT(n){const e={};function t(i){if(e[i]!==void 0)return e[i];let 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0,T=d.morphAttributes.position||[],E=d.morphAttributes.normal||[],I=d.morphAttributes.color||[];let C=0;b===!0&&(C=1),S===!0&&(C=2),A===!0&&(C=3);let P=d.attributes.position.count*C,X=1;P>e.maxTextureSize&&(X=Math.ceil(P/e.maxTextureSize),P=e.maxTextureSize);const q=new Float32Array(P*X*4*_),te=new pg(q,P,X,_);te.type=Xn,te.needsUpdate=!0;const k=C*4;for(let H=0;H<_;H++){const V=T[H],J=E[H],ie=I[H],$=P*X*4*H;for(let ne=0;ne<V.count;ne++){const he=ne*k;b===!0&&(s.fromBufferAttribute(V,ne),q[$+he+0]=s.x,q[$+he+1]=s.y,q[$+he+2]=s.z,q[$+he+3]=0),S===!0&&(s.fromBufferAttribute(J,ne),q[$+he+4]=s.x,q[$+he+5]=s.y,q[$+he+6]=s.z,q[$+he+7]=0),A===!0&&(s.fromBufferAttribute(ie,ne),q[$+he+8]=s.x,q[$+he+9]=s.y,q[$+he+10]=s.z,q[$+he+11]=ie.itemSize===4?s.w:1)}}x={count:_,texture:te,size:new pe(P,X)},a.set(d,x),d.addEventListener("dispose",M)}let y=0;for(let M=0;M<f.length;M++)y+=f[M];const v=d.morphTargetsRelative?1:1-y;p.getUniforms().setValue(n,"morphTargetBaseInfluence",v),p.getUniforms().setValue(n,"morphTargetInfluences",f),p.getUniforms().setValue(n,"morphTargetsTexture",x.texture,t),p.getUniforms().setValue(n,"morphTargetsTextureSize",x.size)}else{const m=f===void 0?0:f.length;let _=i[d.id];if(_===void 0||_.length!==m){_=[];for(let b=0;b<m;b++)_[b]=[b,0];i[d.id]=_}for(let b=0;b<m;b++){const S=_[b];S[0]=b,S[1]=f[b]}_.sort(FT);for(let b=0;b<8;b++)b<m&&_[b][1]?(l[b][0]=_[b][0],l[b][1]=_[b][1]):(l[b][0]=Number.MAX_SAFE_INTEGER,l[b][1]=0);l.sort(BT);const x=d.morphAttributes.position,y=d.morphAttributes.normal;let v=0;for(let b=0;b<8;b++){const 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f=h.skeleton;r.get(f)!==c&&(f.update(),r.set(f,c))}return p}function s(){r=new WeakMap}function l(h){const c=h.target;c.removeEventListener("dispose",l),t.remove(c.instanceMatrix),c.instanceColor!==null&&t.remove(c.instanceColor)}return{update:a,dispose:s}}class Hg extends Wi{constructor(e,t,i,r,a,s,l,h,c,d){if(d=d!==void 0?d:$a,d!==$a&&d!==ks)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");i===void 0&&d===$a&&(i=ya),i===void 0&&d===ks&&(i=Ja),super(null,r,a,s,l,h,d,i,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=l!==void 0?l:zi,this.minFilter=h!==void 0?h:zi,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}const Gg=new Wi,Vg=new Hg(1,1);Vg.compareFunction=ng;const Wg=new pg,jg=new Eb,Xg=new 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0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(n.uniform3f(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else if(e.r!==void 0)(t[0]!==e.r||t[1]!==e.g||t[2]!==e.b)&&(n.uniform3f(this.addr,e.r,e.g,e.b),t[0]=e.r,t[1]=e.g,t[2]=e.b);else{if(Ci(t,e))return;n.uniform3fv(this.addr,e),Li(t,e)}}function jT(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(n.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Ci(t,e))return;n.uniform4fv(this.addr,e),Li(t,e)}}function XT(n,e){const t=this.cache,i=e.elements;if(i===void 0){if(Ci(t,e))return;n.uniformMatrix2fv(this.addr,!1,e),Li(t,e)}else{if(Ci(t,i))return;Jg.set(i),n.uniformMatrix2fv(this.addr,!1,Jg),Li(t,i)}}function qT(n,e){const t=this.cache,i=e.elements;if(i===void 0){if(Ci(t,e))return;n.uniformMatrix3fv(this.addr,!1,e),Li(t,e)}else{if(Ci(t,i))return;Zg.set(i),n.uniformMatrix3fv(this.addr,!1,Zg),Li(t,i)}}function YT(n,e){const t=this.cache,i=e.elements;if(i===void 0){if(Ci(t,e))return;n.uniformMatrix4fv(this.addr,!1,e),Li(t,e)}else{if(Ci(t,i))return;Kg.set(i),n.uniformMatrix4fv(this.addr,!1,Kg),Li(t,i)}}function KT(n,e){const t=this.cache;t[0]!==e&&(n.uniform1i(this.addr,e),t[0]=e)}function ZT(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(n.uniform2i(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(Ci(t,e))return;n.uniform2iv(this.addr,e),Li(t,e)}}function JT(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(n.uniform3i(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(Ci(t,e))return;n.uniform3iv(this.addr,e),Li(t,e)}}function $T(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(n.uniform4i(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Ci(t,e))return;n.uniform4iv(this.addr,e),Li(t,e)}}function QT(n,e){const t=this.cache;t[0]!==e&&(n.uniform1ui(this.addr,e),t[0]=e)}function eS(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(n.uniform2ui(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(Ci(t,e))return;n.uniform2uiv(this.addr,e),Li(t,e)}}function tS(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(n.uniform3ui(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(Ci(t,e))return;n.uniform3uiv(this.addr,e),Li(t,e)}}function iS(n,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(n.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(Ci(t,e))return;n.uniform4uiv(this.addr,e),Li(t,e)}}function rS(n,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(n.uniform1i(this.addr,r),i[0]=r);const a=this.type===n.SAMPLER_2D_SHADOW?Vg:Gg;t.setTexture2D(e||a,r)}function nS(n,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(n.uniform1i(this.addr,r),i[0]=r),t.setTexture3D(e||jg,r)}function aS(n,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(n.uniform1i(this.addr,r),i[0]=r),t.setTextureCube(e||Xg,r)}function sS(n,e,t){const i=this.cache,r=t.allocateTextureUnit();i[0]!==r&&(n.uniform1i(this.addr,r),i[0]=r),t.setTexture2DArray(e||Wg,r)}function oS(n){switch(n){case 5126:return GT;case 35664:return VT;case 35665:return WT;case 35666:return jT;case 35674:return XT;case 35675:return qT;case 35676:return YT;case 5124:case 35670:return KT;case 35667:case 35671:return ZT;case 35668:case 35672:return JT;case 35669:case 35673:return $T;case 5125:return QT;case 36294:return eS;case 36295:return tS;case 36296:return iS;case 35678:case 36198:case 36298:case 36306:case 35682:return rS;case 35679:case 36299:case 36307:return nS;case 35680:case 36300:case 36308:case 36293:return aS;case 36289:case 36303:case 36311:case 36292:return sS}}function lS(n,e){n.uniform1fv(this.addr,e)}function hS(n,e){const t=lo(e,this.size,2);n.uniform2fv(this.addr,t)}function cS(n,e){const t=lo(e,this.size,3);n.uniform3fv(this.addr,t)}function uS(n,e){const t=lo(e,this.size,4);n.uniform4fv(this.addr,t)}function dS(n,e){const t=lo(e,this.size,4);n.uniformMatrix2fv(this.addr,!1,t)}function pS(n,e){const t=lo(e,this.size,9);n.uniformMatrix3fv(this.addr,!1,t)}function fS(n,e){const t=lo(e,this.size,16);n.uniformMatrix4fv(this.addr,!1,t)}function mS(n,e){n.uniform1iv(this.addr,e)}function gS(n,e){n.uniform2iv(this.addr,e)}function _S(n,e){n.uniform3iv(this.addr,e)}function vS(n,e){n.uniform4iv(this.addr,e)}function yS(n,e){n.uniform1uiv(this.addr,e)}function xS(n,e){n.uniform2uiv(this.addr,e)}function bS(n,e){n.uniform3uiv(this.addr,e)}function wS(n,e){n.uniform4uiv(this.addr,e)}function MS(n,e,t){const i=this.cache,r=e.length,a=Zh(t,r);Ci(i,a)||(n.uniform1iv(this.addr,a),Li(i,a));for(let s=0;s!==r;++s)t.setTexture2D(e[s]||Gg,a[s])}function TS(n,e,t){const i=this.cache,r=e.length,a=Zh(t,r);Ci(i,a)||(n.uniform1iv(this.addr,a),Li(i,a));for(let 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C.toneMapped&&(je===null||je.isXRRenderTarget===!0)&&(Ut=n.toneMapping),{isWebGL2:d,shaderID:$,shaderType:C.type,shaderName:C.name,vertexShader:ee,fragmentShader:ce,defines:C.defines,customVertexShaderID:Te,customFragmentShaderID:Be,isRawShaderMaterial:C.isRawShaderMaterial===!0,glslVersion:C.glslVersion,precision:m,batching:qe,instancing:$e,instancingColor:$e&&te.instanceColor!==null,supportsVertexTextures:f,outputColorSpace:je===null?n.outputColorSpace:je.isXRRenderTarget===!0?je.texture.colorSpace:Bi,map:Xe,matcap:ge,envMap:G,envMapMode:G&&J.mapping,envMapCubeUVHeight:ie,aoMap:Ae,lightMap:ue,bumpMap:de,normalMap:Ee,displacementMap:f&&Fe,emissiveMap:ke,normalMapObjectSpace:Ee&&C.normalMapType===$1,normalMapTangentSpace:Ee&&C.normalMapType===xh,metalnessMap:N,roughnessMap:L,anisotropy:Z,anisotropyMap:Ie,clearcoat:xe,clearcoatMap:Ue,clearcoatNormalMap:Ge,clearcoatRoughnessMap:Je,iridescence:fe,iridescenceMap:be,iridescenceThicknessMap:dt,sheen:Se,sheenColorMap:B,sheenRoughnessMap:_e,specularMap:Ce,specularColorMap:Re,specularIntensityMap:Ve,transmission:He,transmissionMap:tt,thicknessMap:Tt,gradientMap:ut,opaque:C.transparent===!1&&C.blending===zs,alphaMap:Le,alphaTest:W,alphaHash:we,combine:C.combine,mapUv:Xe&&x(C.map.channel),aoMapUv:Ae&&x(C.aoMap.channel),lightMapUv:ue&&x(C.lightMap.channel),bumpMapUv:de&&x(C.bumpMap.channel),normalMapUv:Ee&&x(C.normalMap.channel),displacementMapUv:Fe&&x(C.displacementMap.channel),emissiveMapUv:ke&&x(C.emissiveMap.channel),metalnessMapUv:N&&x(C.metalnessMap.channel),roughnessMapUv:L&&x(C.roughnessMap.channel),anisotropyMapUv:Ie&&x(C.anisotropyMap.channel),clearcoatMapUv:Ue&&x(C.clearcoatMap.channel),clearcoatNormalMapUv:Ge&&x(C.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:Je&&x(C.clearcoatRoughnessMap.channel),iridescenceMapUv:be&&x(C.iridescenceMap.channel),iridescenceThicknessMapUv:dt&&x(C.iridescenceThicknessMap.channel),sheenColorMapUv:B&&x(C.sheenColorMap.channel),sheenRoughnessMapUv:_e&&x(C.sheenRoughnessMap.channel),specularMapUv:Ce&&x(C.specularMap.channel),specularColorMapUv:Re&&x(C.specularColorMap.channel),specularIntensityMapUv:Ve&&x(C.specularIntensityMap.channel),transmissionMapUv:tt&&x(C.transmissionMap.channel),thicknessMapUv:Tt&&x(C.thicknessMap.channel),alphaMapUv:Le&&x(C.alphaMap.channel),vertexTangents:!!H.attributes.tangent&&(Ee||Z),vertexColors:C.vertexColors,vertexAlphas:C.vertexColors===!0&&!!H.attributes.color&&H.attributes.color.itemSize===4,vertexUv1s:et,vertexUv2s:ye,vertexUv3s:it,pointsUvs:te.isPoints===!0&&!!H.attributes.uv&&(Xe||Le),fog:!!k,useFog:C.fog===!0,fogExp2:k&&k.isFogExp2,flatShading:C.flatShading===!0,sizeAttenuation:C.sizeAttenuation===!0,logarithmicDepthBuffer:p,skinning:te.isSkinnedMesh===!0,morphTargets:H.morphAttributes.position!==void 0,morphNormals:H.morphAttributes.normal!==void 0,morphColors:H.morphAttributes.color!==void 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v(C){const P=[];if(C.shaderID?P.push(C.shaderID):(P.push(C.customVertexShaderID),P.push(C.customFragmentShaderID)),C.defines!==void 0)for(const X in C.defines)P.push(X),P.push(C.defines[X]);return C.isRawShaderMaterial===!1&&(M(P,C),b(P,C),P.push(n.outputColorSpace)),P.push(C.customProgramCacheKey),P.join()}function M(C,P){C.push(P.precision),C.push(P.outputColorSpace),C.push(P.envMapMode),C.push(P.envMapCubeUVHeight),C.push(P.mapUv),C.push(P.alphaMapUv),C.push(P.lightMapUv),C.push(P.aoMapUv),C.push(P.bumpMapUv),C.push(P.normalMapUv),C.push(P.displacementMapUv),C.push(P.emissiveMapUv),C.push(P.metalnessMapUv),C.push(P.roughnessMapUv),C.push(P.anisotropyMapUv),C.push(P.clearcoatMapUv),C.push(P.clearcoatNormalMapUv),C.push(P.clearcoatRoughnessMapUv),C.push(P.iridescenceMapUv),C.push(P.iridescenceThicknessMapUv),C.push(P.sheenColorMapUv),C.push(P.sheenRoughnessMapUv),C.push(P.specularMapUv),C.push(P.specularColorMapUv),C.push(P.specularIntensityMapUv),C.push(P.transmissionMapUv),C.push(P.thicknessMapUv),C.push(P.combine),C.push(P.fogExp2),C.push(P.sizeAttenuation),C.push(P.morphTargetsCount),C.push(P.morphAttributeCount),C.push(P.numDirLights),C.push(P.numPointLights),C.push(P.numSpotLights),C.push(P.numSpotLightMaps),C.push(P.numHemiLights),C.push(P.numRectAreaLights),C.push(P.numDirLightShadows),C.push(P.numPointLightShadows),C.push(P.numSpotLightShadows),C.push(P.numSpotLightShadowsWithMaps),C.push(P.numLightProbes),C.push(P.shadowMapType),C.push(P.toneMapping),C.push(P.numClippingPlanes),C.push(P.numClipIntersection),C.push(P.depthPacking)}function b(C,P){l.disableAll(),P.isWebGL2&&l.enable(0),P.supportsVertexTextures&&l.enable(1),P.instancing&&l.enable(2),P.instancingColor&&l.enable(3),P.matcap&&l.enable(4),P.envMap&&l.enable(5),P.normalMapObjectSpace&&l.enable(6),P.normalMapTangentSpace&&l.enable(7),P.clearcoat&&l.enable(8),P.iridescence&&l.enable(9),P.alphaTest&&l.enable(10),P.vertexColors&&l.enable(11),P.vertexAlphas&&l.enable(12),P.vertexUv1s&&l.enable(13),P.vertexUv2s&&l.enable(14),P.vertexUv3s&&l.enable(15),P.vertexTangents&&l.enable(16),P.anisotropy&&l.enable(17),P.alphaHash&&l.enable(18),P.batching&&l.enable(19),C.push(l.mask),l.disableAll(),P.fog&&l.enable(0),P.useFog&&l.enable(1),P.flatShading&&l.enable(2),P.logarithmicDepthBuffer&&l.enable(3),P.skinning&&l.enable(4),P.morphTargets&&l.enable(5),P.morphNormals&&l.enable(6),P.morphColors&&l.enable(7),P.premultipliedAlpha&&l.enable(8),P.shadowMapEnabled&&l.enable(9),P.useLegacyLights&&l.enable(10),P.doubleSided&&l.enable(11),P.flipSided&&l.enable(12),P.useDepthPacking&&l.enable(13),P.dithering&&l.enable(14),P.transmission&&l.enable(15),P.sheen&&l.enable(16),P.opaque&&l.enable(17),P.pointsUvs&&l.enable(18),P.decodeVideoTexture&&l.enable(19),C.push(l.mask)}function S(C){const P=_[C.type];let X;if(P){const q=Ln[P];X=pd.clone(q.uniforms)}else X=C.uniforms;return X}function A(C,P){let X;for(let q=0,te=c.length;q<te;q++){const k=c[q];if(k.cacheKey===P){X=k,++X.usedTimes;break}}return X===void 0&&(X=new $S(n,P,C,a),c.push(X)),X}function T(C){if(--C.usedTimes===0){const P=c.indexOf(C);c[P]=c[c.length-1],c.pop(),C.destroy()}}function E(C){h.remove(C)}function I(){h.dispose()}return{getParameters:y,getProgramCacheKey:v,getUniforms:S,acquireProgram:A,releaseProgram:T,releaseShaderCache:E,programs:c,dispose:I}}function rE(){let n=new WeakMap;function e(a){let s=n.get(a);return s===void 0&&(s={},n.set(a,s)),s}function t(a){n.delete(a)}function i(a,s,l){n.get(a)[s]=l}function r(){n=new WeakMap}return{get:e,remove:t,update:i,dispose:r}}function nE(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 a_(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 s_(){const n=[];let e=0;const t=[],i=[],r=[];function a(){e=0,t.length=0,i.length=0,r.length=0}function s(p,f,m,_,x,y){let v=n[e];return v===void 0?(v={id:p.id,object:p,geometry:f,material:m,groupOrder:_,renderOrder:p.renderOrder,z:x,group:y},n[e]=v):(v.id=p.id,v.object=p,v.geometry=f,v.material=m,v.groupOrder=_,v.renderOrder=p.renderOrder,v.z=x,v.group=y),e++,v}function l(p,f,m,_,x,y){const v=s(p,f,m,_,x,y);m.transmission>0?i.push(v):m.transparent===!0?r.push(v):t.push(v)}function h(p,f,m,_,x,y){const v=s(p,f,m,_,x,y);m.transmission>0?i.unshift(v):m.transparent===!0?r.unshift(v):t.unshift(v)}function c(p,f){t.length>1&&t.sort(p||nE),i.length>1&&i.sort(f||a_),r.length>1&&r.sort(f||a_)}function d(){for(let p=e,f=n.length;p<f;p++){const m=n[p];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:t,transmissive:i,transparent:r,init:a,push:l,unshift:h,finish:d,sort:c}}function aE(){let n=new WeakMap;function e(i,r){const a=n.get(i);let s;return a===void 0?(s=new s_,n.set(i,[s])):r>=a.length?(s=new s_,a.push(s)):s=a[r],s}function t(){n=new WeakMap}return{get:e,dispose:t}}function sE(){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 z,color:new Ke};break;case"SpotLight":t={position:new z,direction:new z,color:new Ke,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new z,color:new Ke,distance:0,decay:0};break;case"HemisphereLight":t={direction:new z,skyColor:new Ke,groundColor:new Ke};break;case"RectAreaLight":t={color:new Ke,position:new z,halfWidth:new z,halfHeight:new z};break}return n[e.id]=t,t}}}function oE(){const n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new pe};break;case"SpotLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new pe};break;case"PointLight":t={shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new pe,shadowCameraNear:1,shadowCameraFar:1e3};break}return n[e.id]=t,t}}}let lE=0;function hE(n,e){return(e.castShadow?2:0)-(n.castShadow?2:0)+(e.map?1:0)-(n.map?1:0)}function cE(n,e){const t=new sE,i=oE(),r={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 d=0;d<9;d++)r.probe.push(new z);const a=new z,s=new Ze,l=new Ze;function h(d,p){let f=0,m=0,_=0;for(let q=0;q<9;q++)r.probe[q].set(0,0,0);let x=0,y=0,v=0,M=0,b=0,S=0,A=0,T=0,E=0,I=0,C=0;d.sort(hE);const P=p===!0?Math.PI:1;for(let q=0,te=d.length;q<te;q++){const k=d[q],H=k.color,V=k.intensity,J=k.distance,ie=k.shadow&&k.shadow.map?k.shadow.map.texture:null;if(k.isAmbientLight)f+=H.r*V*P,m+=H.g*V*P,_+=H.b*V*P;else if(k.isLightProbe){for(let $=0;$<9;$++)r.probe[$].addScaledVector(k.sh.coefficients[$],V);C++}else if(k.isDirectionalLight){const $=t.get(k);if($.color.copy(k.color).multiplyScalar(k.intensity*P),k.castShadow){const ne=k.shadow,he=i.get(k);he.shadowBias=ne.bias,he.shadowNormalBias=ne.normalBias,he.shadowRadius=ne.radius,he.shadowMapSize=ne.mapSize,r.directionalShadow[x]=he,r.directionalShadowMap[x]=ie,r.directionalShadowMatrix[x]=k.shadow.matrix,S++}r.directional[x]=$,x++}else if(k.isSpotLight){const $=t.get(k);$.position.setFromMatrixPosition(k.matrixWorld),$.color.copy(H).multiplyScalar(V*P),$.distance=J,$.coneCos=Math.cos(k.angle),$.penumbraCos=Math.cos(k.angle*(1-k.penumbra)),$.decay=k.decay,r.spot[v]=$;const ne=k.shadow;if(k.map&&(r.spotLightMap[E]=k.map,E++,ne.updateMatrices(k),k.castShadow&&I++),r.spotLightMatrix[v]=ne.matrix,k.castShadow){const he=i.get(k);he.shadowBias=ne.bias,he.shadowNormalBias=ne.normalBias,he.shadowRadius=ne.radius,he.shadowMapSize=ne.mapSize,r.spotShadow[v]=he,r.spotShadowMap[v]=ie,T++}v++}else if(k.isRectAreaLight){const $=t.get(k);$.color.copy(H).multiplyScalar(V),$.halfWidth.set(k.width*.5,0,0),$.halfHeight.set(0,k.height*.5,0),r.rectArea[M]=$,M++}else if(k.isPointLight){const $=t.get(k);if($.color.copy(k.color).multiplyScalar(k.intensity*P),$.distance=k.distance,$.decay=k.decay,k.castShadow){const ne=k.shadow,he=i.get(k);he.shadowBias=ne.bias,he.shadowNormalBias=ne.normalBias,he.shadowRadius=ne.radius,he.shadowMapSize=ne.mapSize,he.shadowCameraNear=ne.camera.near,he.shadowCameraFar=ne.camera.far,r.pointShadow[y]=he,r.pointShadowMap[y]=ie,r.pointShadowMatrix[y]=k.shadow.matrix,A++}r.point[y]=$,y++}else if(k.isHemisphereLight){const $=t.get(k);$.skyColor.copy(k.color).multiplyScalar(V*P),$.groundColor.copy(k.groundColor).multiplyScalar(V*P),r.hemi[b]=$,b++}}M>0&&(e.isWebGL2?n.has("OES_texture_float_linear")===!0?(r.rectAreaLTC1=Oe.LTC_FLOAT_1,r.rectAreaLTC2=Oe.LTC_FLOAT_2):(r.rectAreaLTC1=Oe.LTC_HALF_1,r.rectAreaLTC2=Oe.LTC_HALF_2):n.has("OES_texture_float_linear")===!0?(r.rectAreaLTC1=Oe.LTC_FLOAT_1,r.rectAreaLTC2=Oe.LTC_FLOAT_2):n.has("OES_texture_half_float_linear")===!0?(r.rectAreaLTC1=Oe.LTC_HALF_1,r.rectAreaLTC2=Oe.LTC_HALF_2):console.error("THREE.WebGLRenderer: Unable to use RectAreaLight. Missing WebGL extensions.")),r.ambient[0]=f,r.ambient[1]=m,r.ambient[2]=_;const X=r.hash;(X.directionalLength!==x||X.pointLength!==y||X.spotLength!==v||X.rectAreaLength!==M||X.hemiLength!==b||X.numDirectionalShadows!==S||X.numPointShadows!==A||X.numSpotShadows!==T||X.numSpotMaps!==E||X.numLightProbes!==C)&&(r.directional.length=x,r.spot.length=v,r.rectArea.length=M,r.point.length=y,r.hemi.length=b,r.directionalShadow.length=S,r.directionalShadowMap.length=S,r.pointShadow.length=A,r.pointShadowMap.length=A,r.spotShadow.length=T,r.spotShadowMap.length=T,r.directionalShadowMatrix.length=S,r.pointShadowMatrix.length=A,r.spotLightMatrix.length=T+E-I,r.spotLightMap.length=E,r.numSpotLightShadowsWithMaps=I,r.numLightProbes=C,X.directionalLength=x,X.pointLength=y,X.spotLength=v,X.rectAreaLength=M,X.hemiLength=b,X.numDirectionalShadows=S,X.numPointShadows=A,X.numSpotShadows=T,X.numSpotMaps=E,X.numLightProbes=C,r.version=lE++)}function c(d,p){let f=0,m=0,_=0,x=0,y=0;const v=p.matrixWorldInverse;for(let M=0,b=d.length;M<b;M++){const S=d[M];if(S.isDirectionalLight){const A=r.directional[f];A.direction.setFromMatrixPosition(S.matrixWorld),a.setFromMatrixPosition(S.target.matrixWorld),A.direction.sub(a),A.direction.transformDirection(v),f++}else if(S.isSpotLight){const A=r.spot[_];A.position.setFromMatrixPosition(S.matrixWorld),A.position.applyMatrix4(v),A.direction.setFromMatrixPosition(S.matrixWorld),a.setFromMatrixPosition(S.target.matrixWorld),A.direction.sub(a),A.direction.transformDirection(v),_++}else if(S.isRectAreaLight){const A=r.rectArea[x];A.position.setFromMatrixPosition(S.matrixWorld),A.position.applyMatrix4(v),l.identity(),s.copy(S.matrixWorld),s.premultiply(v),l.extractRotation(s),A.halfWidth.set(S.width*.5,0,0),A.halfHeight.set(0,S.height*.5,0),A.halfWidth.applyMatrix4(l),A.halfHeight.applyMatrix4(l),x++}else if(S.isPointLight){const A=r.point[m];A.position.setFromMatrixPosition(S.matrixWorld),A.position.applyMatrix4(v),m++}else if(S.isHemisphereLight){const A=r.hemi[y];A.direction.setFromMatrixPosition(S.matrixWorld),A.direction.transformDirection(v),y++}}}return{setup:h,setupView:c,state:r}}function o_(n,e){const t=new cE(n,e),i=[],r=[];function a(){i.length=0,r.length=0}function s(d){i.push(d)}function l(d){r.push(d)}function h(d){t.setup(i,d)}function c(d){t.setupView(i,d)}return{init:a,state:{lightsArray:i,shadowsArray:r,lights:t},setupLights:h,setupLightsView:c,pushLight:s,pushShadow:l}}function uE(n,e){let t=new WeakMap;function i(a,s=0){const l=t.get(a);let h;return l===void 0?(h=new o_(n,e),t.set(a,[h])):s>=l.length?(h=new o_(n,e),l.push(h)):h=l[s],h}function r(){t=new WeakMap}return{get:i,dispose:r}}class l_ extends qr{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=J1,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 dE extends qr{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}const pE=`void main() {
	gl_Position = vec4( position, 1.0 );
}`,fE=`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 ) );
}`;function mE(n,e,t){let i=new md;const r=new pe,a=new pe,s=new Zt,l=new l_({depthPacking:ig}),h=new dE,c={},d=t.maxTextureSize,p={[jn]:dr,[dr]:jn,[xi]:xi},f=new mr({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new pe},radius:{value:4}},vertexShader:pE,fragmentShader:fE}),m=f.clone();m.defines.HORIZONTAL_PASS=1;const _=new si;_.setAttribute("position",new mi(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const x=new rt(_,f),y=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=cm;let v=this.type;this.render=function(T,E,I){if(y.enabled===!1||y.autoUpdate===!1&&y.needsUpdate===!1||T.length===0)return;const C=n.getRenderTarget(),P=n.getActiveCubeFace(),X=n.getActiveMipmapLevel(),q=n.state;q.setBlending(pn),q.buffers.color.setClear(1,1,1,1),q.buffers.depth.setTest(!0),q.setScissorTest(!1);const te=v!==En&&this.type===En,k=v===En&&this.type!==En;for(let H=0,V=T.length;H<V;H++){const J=T[H],ie=J.shadow;if(ie===void 0){console.warn("THREE.WebGLShadowMap:",J,"has no shadow.");continue}if(ie.autoUpdate===!1&&ie.needsUpdate===!1)continue;r.copy(ie.mapSize);const $=ie.getFrameExtents();if(r.multiply($),a.copy(ie.mapSize),(r.x>d||r.y>d)&&(r.x>d&&(a.x=Math.floor(d/$.x),r.x=a.x*$.x,ie.mapSize.x=a.x),r.y>d&&(a.y=Math.floor(d/$.y),r.y=a.y*$.y,ie.mapSize.y=a.y)),ie.map===null||te===!0||k===!0){const he=this.type!==En?{minFilter:zi,magFilter:zi}:{};ie.map!==null&&ie.map.dispose(),ie.map=new Yi(r.x,r.y,he),ie.map.texture.name=J.name+".shadowMap",ie.camera.updateProjectionMatrix()}n.setRenderTarget(ie.map),n.clear();const ne=ie.getViewportCount();for(let he=0;he<ne;he++){const De=ie.getViewport(he);s.set(a.x*De.x,a.y*De.y,a.x*De.z,a.y*De.w),q.viewport(s),ie.updateMatrices(J,he),i=ie.getFrustum(),S(E,I,ie.camera,J,this.type)}ie.isPointLightShadow!==!0&&this.type===En&&M(ie,I),ie.needsUpdate=!1}v=this.type,y.needsUpdate=!1,n.setRenderTarget(C,P,X)};function M(T,E){const I=e.update(x);f.defines.VSM_SAMPLES!==T.blurSamples&&(f.defines.VSM_SAMPLES=T.blurSamples,m.defines.VSM_SAMPLES=T.blurSamples,f.needsUpdate=!0,m.needsUpdate=!0),T.mapPass===null&&(T.mapPass=new Yi(r.x,r.y)),f.uniforms.shadow_pass.value=T.map.texture,f.uniforms.resolution.value=T.mapSize,f.uniforms.radius.value=T.radius,n.setRenderTarget(T.mapPass),n.clear(),n.renderBufferDirect(E,null,I,f,x,null),m.uniforms.shadow_pass.value=T.mapPass.texture,m.uniforms.resolution.value=T.mapSize,m.uniforms.radius.value=T.radius,n.setRenderTarget(T.map),n.clear(),n.renderBufferDirect(E,null,I,m,x,null)}function b(T,E,I,C){let P=null;const X=I.isPointLight===!0?T.customDistanceMaterial:T.customDepthMaterial;if(X!==void 0)P=X;else if(P=I.isPointLight===!0?h:l,n.localClippingEnabled&&E.clipShadows===!0&&Array.isArray(E.clippingPlanes)&&E.clippingPlanes.length!==0||E.displacementMap&&E.displacementScale!==0||E.alphaMap&&E.alphaTest>0||E.map&&E.alphaTest>0){const q=P.uuid,te=E.uuid;let k=c[q];k===void 0&&(k={},c[q]=k);let H=k[te];H===void 0&&(H=P.clone(),k[te]=H,E.addEventListener("dispose",A)),P=H}if(P.visible=E.visible,P.wireframe=E.wireframe,C===En?P.side=E.shadowSide!==null?E.shadowSide:E.side:P.side=E.shadowSide!==null?E.shadowSide:p[E.side],P.alphaMap=E.alphaMap,P.alphaTest=E.alphaTest,P.map=E.map,P.clipShadows=E.clipShadows,P.clippingPlanes=E.clippingPlanes,P.clipIntersection=E.clipIntersection,P.displacementMap=E.displacementMap,P.displacementScale=E.displacementScale,P.displacementBias=E.displacementBias,P.wireframeLinewidth=E.wireframeLinewidth,P.linewidth=E.linewidth,I.isPointLight===!0&&P.isMeshDistanceMaterial===!0){const q=n.properties.get(P);q.light=I}return P}function S(T,E,I,C,P){if(T.visible===!1)return;if(T.layers.test(E.layers)&&(T.isMesh||T.isLine||T.isPoints)&&(T.castShadow||T.receiveShadow&&P===En)&&(!T.frustumCulled||i.intersectsObject(T))){T.modelViewMatrix.multiplyMatrices(I.matrixWorldInverse,T.matrixWorld);const q=e.update(T),te=T.material;if(Array.isArray(te)){const k=q.groups;for(let H=0,V=k.length;H<V;H++){const J=k[H],ie=te[J.materialIndex];if(ie&&ie.visible){const $=b(T,ie,C,P);T.onBeforeShadow(n,T,E,I,q,$,J),n.renderBufferDirect(I,null,q,$,T,J),T.onAfterShadow(n,T,E,I,q,$,J)}}}else if(te.visible){const k=b(T,te,C,P);T.onBeforeShadow(n,T,E,I,q,k,null),n.renderBufferDirect(I,null,q,k,T,null),T.onAfterShadow(n,T,E,I,q,k,null)}}const X=T.children;for(let q=0,te=X.length;q<te;q++)S(X[q],E,I,C,P)}function A(T){T.target.removeEventListener("dispose",A);for(const E in c){const I=c[E],C=T.target.uuid;C in I&&(I[C].dispose(),delete I[C])}}}function gE(n,e,t){const i=t.isWebGL2;function r(){let W=!1;const we=new Zt;let Pe=null;const et=new 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_e(){try{n.texStorage3D.apply(n,arguments)}catch(W){console.error("THREE.WebGLState:",W)}}function Ce(){try{n.texImage2D.apply(n,arguments)}catch(W){console.error("THREE.WebGLState:",W)}}function Re(){try{n.texImage3D.apply(n,arguments)}catch(W){console.error("THREE.WebGLState:",W)}}function Ve(W){Te.equals(W)===!1&&(n.scissor(W.x,W.y,W.z,W.w),Te.copy(W))}function tt(W){Be.equals(W)===!1&&(n.viewport(W.x,W.y,W.z,W.w),Be.copy(W))}function Tt(W,we){let Pe=p.get(we);Pe===void 0&&(Pe=new WeakMap,p.set(we,Pe));let et=Pe.get(W);et===void 0&&(et=n.getUniformBlockIndex(we,W.name),Pe.set(W,et))}function ut(W,we){const Pe=p.get(we).get(W);d.get(we)!==Pe&&(n.uniformBlockBinding(we,Pe,W.__bindingPointIndex),d.set(we,Pe))}function Le(){n.disable(n.BLEND),n.disable(n.CULL_FACE),n.disable(n.DEPTH_TEST),n.disable(n.POLYGON_OFFSET_FILL),n.disable(n.SCISSOR_TEST),n.disable(n.STENCIL_TEST),n.disable(n.SAMPLE_ALPHA_TO_COVERAGE),n.blendEquation(n.FUNC_ADD),n.blendFunc(n.ONE,n.ZERO),n.blendFuncSeparate(n.ONE,n.ZERO,n.ONE,n.ZERO),n.blendColor(0,0,0,0),n.colorMask(!0,!0,!0,!0),n.clearColor(0,0,0,0),n.depthMask(!0),n.depthFunc(n.LESS),n.clearDepth(1),n.stencilMask(4294967295),n.stencilFunc(n.ALWAYS,0,4294967295),n.stencilOp(n.KEEP,n.KEEP,n.KEEP),n.clearStencil(0),n.cullFace(n.BACK),n.frontFace(n.CCW),n.polygonOffset(0,0),n.activeTexture(n.TEXTURE0),n.bindFramebuffer(n.FRAMEBUFFER,null),i===!0&&(n.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),n.bindFramebuffer(n.READ_FRAMEBUFFER,null)),n.useProgram(null),n.lineWidth(1),n.scissor(0,0,n.canvas.width,n.canvas.height),n.viewport(0,0,n.canvas.width,n.canvas.height),f={},he=null,De={},m={},_=new WeakMap,x=[],y=null,v=!1,M=null,b=null,S=null,A=null,T=null,E=null,I=null,C=new 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be=x(L.image,Je,!1,r.maxTextureSize);be=ke(L,be);const dt=y(be)||l,B=a.convert(L.format,L.colorSpace);let _e=a.convert(L.type),Ce=S(L.internalFormat,B,_e,L.colorSpace,L.isVideoTexture);ee(xe,L,dt);let Re;const Ve=L.mipmaps,tt=l&&L.isVideoTexture!==!0&&Ce!==Cm,Tt=He.__version===void 0||fe===!0,ut=A(L,be,dt);if(L.isDepthTexture)Ce=n.DEPTH_COMPONENT,l?L.type===Xn?Ce=n.DEPTH_COMPONENT32F:L.type===ya?Ce=n.DEPTH_COMPONENT24:L.type===Ja?Ce=n.DEPTH24_STENCIL8:Ce=n.DEPTH_COMPONENT16:L.type===Xn&&console.error("WebGLRenderer: Floating point depth texture requires WebGL2."),L.format===$a&&Ce===n.DEPTH_COMPONENT&&L.type!==zu&&L.type!==ya&&(console.warn("THREE.WebGLRenderer: Use UnsignedShortType or UnsignedIntType for DepthFormat DepthTexture."),L.type=ya,_e=a.convert(L.type)),L.format===ks&&Ce===n.DEPTH_COMPONENT&&(Ce=n.DEPTH_STENCIL,L.type!==Ja&&(console.warn("THREE.WebGLRenderer: Use UnsignedInt248Type for DepthStencilFormat 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Le=0,W=Ve.length;Le<W;Le++)Re=Ve[Le],L.format!==Cr?B!==null?tt?t.compressedTexSubImage3D(n.TEXTURE_2D_ARRAY,Le,0,0,0,Re.width,Re.height,be.depth,B,Re.data,0,0):t.compressedTexImage3D(n.TEXTURE_2D_ARRAY,Le,Ce,Re.width,Re.height,be.depth,0,Re.data,0,0):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):tt?t.texSubImage3D(n.TEXTURE_2D_ARRAY,Le,0,0,0,Re.width,Re.height,be.depth,B,_e,Re.data):t.texImage3D(n.TEXTURE_2D_ARRAY,Le,Ce,Re.width,Re.height,be.depth,0,B,_e,Re.data)}else{tt&&Tt&&t.texStorage2D(n.TEXTURE_2D,ut,Ce,Ve[0].width,Ve[0].height);for(let Le=0,W=Ve.length;Le<W;Le++)Re=Ve[Le],L.format!==Cr?B!==null?tt?t.compressedTexSubImage2D(n.TEXTURE_2D,Le,0,0,Re.width,Re.height,B,Re.data):t.compressedTexImage2D(n.TEXTURE_2D,Le,Ce,Re.width,Re.height,0,Re.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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if(Ve.length>0&&dt){tt&&Tt&&t.texStorage2D(n.TEXTURE_2D,ut,Ce,Ve[0].width,Ve[0].height);for(let Le=0,W=Ve.length;Le<W;Le++)Re=Ve[Le],tt?t.texSubImage2D(n.TEXTURE_2D,Le,0,0,B,_e,Re):t.texImage2D(n.TEXTURE_2D,Le,Ce,B,_e,Re);L.generateMipmaps=!1}else tt?(Tt&&t.texStorage2D(n.TEXTURE_2D,ut,Ce,be.width,be.height),t.texSubImage2D(n.TEXTURE_2D,0,0,0,B,_e,be)):t.texImage2D(n.TEXTURE_2D,0,Ce,B,_e,be);M(L,dt)&&b(xe),He.__version=Se.version,L.onUpdate&&L.onUpdate(L)}N.__version=L.version}function Be(N,L,Z){if(L.image.length!==6)return;const xe=ce(N,L),fe=L.source;t.bindTexture(n.TEXTURE_CUBE_MAP,N.__webglTexture,n.TEXTURE0+Z);const Se=i.get(fe);if(fe.version!==Se.__version||xe===!0){t.activeTexture(n.TEXTURE0+Z);const He=Gt.getPrimaries(Gt.workingColorSpace),Ie=L.colorSpace===jr?null:Gt.getPrimaries(L.colorSpace),Ue=L.colorSpace===jr||He===Ie?n.NONE:n.BROWSER_DEFAULT_WEBGL;n.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,L.flipY),n.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,L.premultiplyAlpha),n.pixelStorei(n.UNPACK_ALIGNMENT,L.unpackAlignment),n.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,Ue);const Ge=L.isCompressedTexture||L.image[0].isCompressedTexture,Je=L.image[0]&&L.image[0].isDataTexture,be=[];for(let Le=0;Le<6;Le++)!Ge&&!Je?be[Le]=x(L.image[Le],!1,!0,r.maxCubemapSize):be[Le]=Je?L.image[Le].image:L.image[Le],be[Le]=ke(L,be[Le]);const dt=be[0],B=y(dt)||l,_e=a.convert(L.format,L.colorSpace),Ce=a.convert(L.type),Re=S(L.internalFormat,_e,Ce,L.colorSpace),Ve=l&&L.isVideoTexture!==!0,tt=Se.__version===void 0||xe===!0;let Tt=A(L,dt,B);ee(n.TEXTURE_CUBE_MAP,L,B);let ut;if(Ge){Ve&&tt&&t.texStorage2D(n.TEXTURE_CUBE_MAP,Tt,Re,dt.width,dt.height);for(let Le=0;Le<6;Le++){ut=be[Le].mipmaps;for(let W=0;W<ut.length;W++){const we=ut[W];L.format!==Cr?_e!==null?Ve?t.compressedTexSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W,0,0,we.width,we.height,_e,we.data):t.compressedTexImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W,Re,we.width,we.height,0,we.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):Ve?t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W,0,0,we.width,we.height,_e,Ce,we.data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W,Re,we.width,we.height,0,_e,Ce,we.data)}}}else{ut=L.mipmaps,Ve&&tt&&(ut.length>0&&Tt++,t.texStorage2D(n.TEXTURE_CUBE_MAP,Tt,Re,be[0].width,be[0].height));for(let Le=0;Le<6;Le++)if(Je){Ve?t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,0,0,0,be[Le].width,be[Le].height,_e,Ce,be[Le].data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,0,Re,be[Le].width,be[Le].height,0,_e,Ce,be[Le].data);for(let W=0;W<ut.length;W++){const we=ut[W].image[Le].image;Ve?t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W+1,0,0,we.width,we.height,_e,Ce,we.data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W+1,Re,we.width,we.height,0,_e,Ce,we.data)}}else{Ve?t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,0,0,0,_e,Ce,be[Le]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,0,Re,_e,Ce,be[Le]);for(let W=0;W<ut.length;W++){const we=ut[W];Ve?t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W+1,0,0,_e,Ce,we.image[Le]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Le,W+1,Re,_e,Ce,we.image[Le])}}}M(L,B)&&b(n.TEXTURE_CUBE_MAP),Se.__version=fe.version,L.onUpdate&&L.onUpdate(L)}N.__version=L.version}function je(N,L,Z,xe,fe,Se){const He=a.convert(Z.format,Z.colorSpace),Ie=a.convert(Z.type),Ue=S(Z.internalFormat,He,Ie,Z.colorSpace);if(!i.get(L).__hasExternalTextures){const Ge=Math.max(1,L.width>>Se),Je=Math.max(1,L.height>>Se);fe===n.TEXTURE_3D||fe===n.TEXTURE_2D_ARRAY?t.texImage3D(fe,Se,Ue,Ge,Je,L.depth,0,He,Ie,null):t.texImage2D(fe,Se,Ue,Ge,Je,0,He,Ie,null)}t.bindFramebuffer(n.FRAMEBUFFER,N),Ee(L)?h.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,xe,fe,i.get(Z).__webglTexture,0,de(L)):(fe===n.TEXTURE_2D||fe>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&fe<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,xe,fe,i.get(Z).__webglTexture,Se),t.bindFramebuffer(n.FRAMEBUFFER,null)}function $e(N,L,Z){if(n.bindRenderbuffer(n.RENDERBUFFER,N),L.depthBuffer&&!L.stencilBuffer){let xe=l===!0?n.DEPTH_COMPONENT24:n.DEPTH_COMPONENT16;if(Z||Ee(L)){const fe=L.depthTexture;fe&&fe.isDepthTexture&&(fe.type===Xn?xe=n.DEPTH_COMPONENT32F:fe.type===ya&&(xe=n.DEPTH_COMPONENT24));const Se=de(L);Ee(L)?h.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,Se,xe,L.width,L.height):n.renderbufferStorageMultisample(n.RENDERBUFFER,Se,xe,L.width,L.height)}else n.renderbufferStorage(n.RENDERBUFFER,xe,L.width,L.height);n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.RENDERBUFFER,N)}else if(L.depthBuffer&&L.stencilBuffer){const xe=de(L);Z&&Ee(L)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,xe,n.DEPTH24_STENCIL8,L.width,L.height):Ee(L)?h.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,xe,n.DEPTH24_STENCIL8,L.width,L.height):n.renderbufferStorage(n.RENDERBUFFER,n.DEPTH_STENCIL,L.width,L.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.RENDERBUFFER,N)}else{const xe=L.isWebGLMultipleRenderTargets===!0?L.texture:[L.texture];for(let fe=0;fe<xe.length;fe++){const Se=xe[fe],He=a.convert(Se.format,Se.colorSpace),Ie=a.convert(Se.type),Ue=S(Se.internalFormat,He,Ie,Se.colorSpace),Ge=de(L);Z&&Ee(L)===!1?n.renderbufferStorageMultisample(n.RENDERBUFFER,Ge,Ue,L.width,L.height):Ee(L)?h.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,Ge,Ue,L.width,L.height):n.renderbufferStorage(n.RENDERBUFFER,Ue,L.width,L.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function qe(N,L){if(L&&L.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(t.bindFramebuffer(n.FRAMEBUFFER,N),!(L.depthTexture&&L.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");(!i.get(L.depthTexture).__webglTexture||L.depthTexture.image.width!==L.width||L.depthTexture.image.height!==L.height)&&(L.depthTexture.image.width=L.width,L.depthTexture.image.height=L.height,L.depthTexture.needsUpdate=!0),V(L.depthTexture,0);const Z=i.get(L.depthTexture).__webglTexture,xe=de(L);if(L.depthTexture.format===$a)Ee(L)?h.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,Z,0,xe):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_ATTACHMENT,n.TEXTURE_2D,Z,0);else if(L.depthTexture.format===ks)Ee(L)?h.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,Z,0,xe):n.framebufferTexture2D(n.FRAMEBUFFER,n.DEPTH_STENCIL_ATTACHMENT,n.TEXTURE_2D,Z,0);else throw new Error("Unknown depthTexture format")}function Xe(N){const L=i.get(N),Z=N.isWebGLCubeRenderTarget===!0;if(N.depthTexture&&!L.__autoAllocateDepthBuffer){if(Z)throw new Error("target.depthTexture not supported in Cube render targets");qe(L.__webglFramebuffer,N)}else if(Z){L.__webglDepthbuffer=[];for(let xe=0;xe<6;xe++)t.bindFramebuffer(n.FRAMEBUFFER,L.__webglFramebuffer[xe]),L.__webglDepthbuffer[xe]=n.createRenderbuffer(),$e(L.__webglDepthbuffer[xe],N,!1)}else t.bindFramebuffer(n.FRAMEBUFFER,L.__webglFramebuffer),L.__webglDepthbuffer=n.createRenderbuffer(),$e(L.__webglDepthbuffer,N,!1);t.bindFramebuffer(n.FRAMEBUFFER,null)}function ge(N,L,Z){const xe=i.get(N);L!==void 0&&je(xe.__webglFramebuffer,N,N.texture,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,0),Z!==void 0&&Xe(N)}function G(N){const L=N.texture,Z=i.get(N),xe=i.get(L);N.addEventListener("dispose",I),N.isWebGLMultipleRenderTargets!==!0&&(xe.__webglTexture===void 0&&(xe.__webglTexture=n.createTexture()),xe.__version=L.version,s.memory.textures++);const fe=N.isWebGLCubeRenderTarget===!0,Se=N.isWebGLMultipleRenderTargets===!0,He=y(N)||l;if(fe){Z.__webglFramebuffer=[];for(let Ie=0;Ie<6;Ie++)if(l&&L.mipmaps&&L.mipmaps.length>0){Z.__webglFramebuffer[Ie]=[];for(let Ue=0;Ue<L.mipmaps.length;Ue++)Z.__webglFramebuffer[Ie][Ue]=n.createFramebuffer()}else Z.__webglFramebuffer[Ie]=n.createFramebuffer()}else{if(l&&L.mipmaps&&L.mipmaps.length>0){Z.__webglFramebuffer=[];for(let Ie=0;Ie<L.mipmaps.length;Ie++)Z.__webglFramebuffer[Ie]=n.createFramebuffer()}else Z.__webglFramebuffer=n.createFramebuffer();if(Se)if(r.drawBuffers){const Ie=N.texture;for(let Ue=0,Ge=Ie.length;Ue<Ge;Ue++){const Je=i.get(Ie[Ue]);Je.__webglTexture===void 0&&(Je.__webglTexture=n.createTexture(),s.memory.textures++)}}else console.warn("THREE.WebGLRenderer: WebGLMultipleRenderTargets can only be used with WebGL2 or WEBGL_draw_buffers extension.");if(l&&N.samples>0&&Ee(N)===!1){const Ie=Se?L:[L];Z.__webglMultisampledFramebuffer=n.createFramebuffer(),Z.__webglColorRenderbuffer=[],t.bindFramebuffer(n.FRAMEBUFFER,Z.__webglMultisampledFramebuffer);for(let Ue=0;Ue<Ie.length;Ue++){const Ge=Ie[Ue];Z.__webglColorRenderbuffer[Ue]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,Z.__webglColorRenderbuffer[Ue]);const Je=a.convert(Ge.format,Ge.colorSpace),be=a.convert(Ge.type),dt=S(Ge.internalFormat,Je,be,Ge.colorSpace,N.isXRRenderTarget===!0),B=de(N);n.renderbufferStorageMultisample(n.RENDERBUFFER,B,dt,N.width,N.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+Ue,n.RENDERBUFFER,Z.__webglColorRenderbuffer[Ue])}n.bindRenderbuffer(n.RENDERBUFFER,null),N.depthBuffer&&(Z.__webglDepthRenderbuffer=n.createRenderbuffer(),$e(Z.__webglDepthRenderbuffer,N,!0)),t.bindFramebuffer(n.FRAMEBUFFER,null)}}if(fe){t.bindTexture(n.TEXTURE_CUBE_MAP,xe.__webglTexture),ee(n.TEXTURE_CUBE_MAP,L,He);for(let Ie=0;Ie<6;Ie++)if(l&&L.mipmaps&&L.mipmaps.length>0)for(let Ue=0;Ue<L.mipmaps.length;Ue++)je(Z.__webglFramebuffer[Ie][Ue],N,L,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+Ie,Ue);else je(Z.__webglFramebuffer[Ie],N,L,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+Ie,0);M(L,He)&&b(n.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(Se){const Ie=N.texture;for(let Ue=0,Ge=Ie.length;Ue<Ge;Ue++){const Je=Ie[Ue],be=i.get(Je);t.bindTexture(n.TEXTURE_2D,be.__webglTexture),ee(n.TEXTURE_2D,Je,He),je(Z.__webglFramebuffer,N,Je,n.COLOR_ATTACHMENT0+Ue,n.TEXTURE_2D,0),M(Je,He)&&b(n.TEXTURE_2D)}t.unbindTexture()}else{let Ie=n.TEXTURE_2D;if((N.isWebGL3DRenderTarget||N.isWebGLArrayRenderTarget)&&(l?Ie=N.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY:console.error("THREE.WebGLTextures: THREE.Data3DTexture and THREE.DataArrayTexture only supported with WebGL2.")),t.bindTexture(Ie,xe.__webglTexture),ee(Ie,L,He),l&&L.mipmaps&&L.mipmaps.length>0)for(let Ue=0;Ue<L.mipmaps.length;Ue++)je(Z.__webglFramebuffer[Ue],N,L,n.COLOR_ATTACHMENT0,Ie,Ue);else je(Z.__webglFramebuffer,N,L,n.COLOR_ATTACHMENT0,Ie,0);M(L,He)&&b(Ie),t.unbindTexture()}N.depthBuffer&&Xe(N)}function Ae(N){const L=y(N)||l,Z=N.isWebGLMultipleRenderTargets===!0?N.texture:[N.texture];for(let xe=0,fe=Z.length;xe<fe;xe++){const Se=Z[xe];if(M(Se,L)){const He=N.isWebGLCubeRenderTarget?n.TEXTURE_CUBE_MAP:n.TEXTURE_2D,Ie=i.get(Se).__webglTexture;t.bindTexture(He,Ie),b(He),t.unbindTexture()}}}function ue(N){if(l&&N.samples>0&&Ee(N)===!1){const L=N.isWebGLMultipleRenderTargets?N.texture:[N.texture],Z=N.width,xe=N.height;let fe=n.COLOR_BUFFER_BIT;const Se=[],He=N.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,Ie=i.get(N),Ue=N.isWebGLMultipleRenderTargets===!0;if(Ue)for(let Ge=0;Ge<L.length;Ge++)t.bindFramebuffer(n.FRAMEBUFFER,Ie.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+Ge,n.RENDERBUFFER,null),t.bindFramebuffer(n.FRAMEBUFFER,Ie.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+Ge,n.TEXTURE_2D,null,0);t.bindFramebuffer(n.READ_FRAMEBUFFER,Ie.__webglMultisampledFramebuffer),t.bindFramebuffer(n.DRAW_FRAMEBUFFER,Ie.__webglFramebuffer);for(let Ge=0;Ge<L.length;Ge++){Se.push(n.COLOR_ATTACHMENT0+Ge),N.depthBuffer&&Se.push(He);const Je=Ie.__ignoreDepthValues!==void 0?Ie.__ignoreDepthValues:!1;if(Je===!1&&(N.depthBuffer&&(fe|=n.DEPTH_BUFFER_BIT),N.stencilBuffer&&(fe|=n.STENCIL_BUFFER_BIT)),Ue&&n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,Ie.__webglColorRenderbuffer[Ge]),Je===!0&&(n.invalidateFramebuffer(n.READ_FRAMEBUFFER,[He]),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[He])),Ue){const be=i.get(L[Ge]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,be,0)}n.blitFramebuffer(0,0,Z,xe,0,0,Z,xe,fe,n.NEAREST),c&&n.invalidateFramebuffer(n.READ_FRAMEBUFFER,Se)}if(t.bindFramebuffer(n.READ_FRAMEBUFFER,null),t.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),Ue)for(let Ge=0;Ge<L.length;Ge++){t.bindFramebuffer(n.FRAMEBUFFER,Ie.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+Ge,n.RENDERBUFFER,Ie.__webglColorRenderbuffer[Ge]);const Je=i.get(L[Ge]).__webglTexture;t.bindFramebuffer(n.FRAMEBUFFER,Ie.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+Ge,n.TEXTURE_2D,Je,0)}t.bindFramebuffer(n.DRAW_FRAMEBUFFER,Ie.__webglMultisampledFramebuffer)}}function de(N){return Math.min(r.maxSamples,N.samples)}function Ee(N){const L=i.get(N);return l&&N.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&L.__useRenderToTexture!==!1}function Fe(N){const L=s.render.frame;d.get(N)!==L&&(d.set(N,L),N.update())}function ke(N,L){const Z=N.colorSpace,xe=N.format,fe=N.type;return N.isCompressedTexture===!0||N.isVideoTexture===!0||N.format===qu||Z!==Bi&&Z!==jr&&(Gt.getTransfer(Z)===ii?l===!1?e.has("EXT_sRGB")===!0&&xe===Cr?(N.format=qu,N.minFilter=fr,N.generateMipmaps=!1):L=ug.sRGBToLinear(L):(xe!==Cr||fe!==va)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",Z)),L}this.allocateTextureUnit=k,this.resetTextureUnits=te,this.setTexture2D=V,this.setTexture2DArray=J,this.setTexture3D=ie,this.setTextureCube=$,this.rebindTextures=ge,this.setupRenderTarget=G,this.updateRenderTargetMipmap=Ae,this.updateMultisampleRenderTarget=ue,this.setupDepthRenderbuffer=Xe,this.setupFrameBufferTexture=je,this.useMultisampledRTT=Ee}function vE(n,e,t){const i=t.isWebGL2;function r(a,s=jr){let l;const h=Gt.getTransfer(s);if(a===va)return n.UNSIGNED_BYTE;if(a===xm)return n.UNSIGNED_SHORT_4_4_4_4;if(a===bm)return n.UNSIGNED_SHORT_5_5_5_1;if(a===H1)return n.BYTE;if(a===G1)return n.SHORT;if(a===zu)return n.UNSIGNED_SHORT;if(a===ym)return n.INT;if(a===ya)return n.UNSIGNED_INT;if(a===Xn)return n.FLOAT;if(a===Rr)return i?n.HALF_FLOAT:(l=e.get("OES_texture_half_float"),l!==null?l.HALF_FLOAT_OES:null);if(a===V1)return n.ALPHA;if(a===Cr)return n.RGBA;if(a===W1)return n.LUMINANCE;if(a===j1)return n.LUMINANCE_ALPHA;if(a===$a)return n.DEPTH_COMPONENT;if(a===ks)return n.DEPTH_STENCIL;if(a===qu)return l=e.get("EXT_sRGB"),l!==null?l.SRGB_ALPHA_EXT:null;if(a===X1)return n.RED;if(a===wm)return n.RED_INTEGER;if(a===q1)return n.RG;if(a===Mm)return n.RG_INTEGER;if(a===Tm)return n.RGBA_INTEGER;if(a===Bu||a===Fu||a===ku||a===Hu)if(h===ii)if(l=e.get("WEBGL_compressed_texture_s3tc_srgb"),l!==null){if(a===Bu)return l.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(a===Fu)return l.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(a===ku)return l.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(a===Hu)return l.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(l=e.get("WEBGL_compressed_texture_s3tc"),l!==null){if(a===Bu)return l.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===Fu)return l.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===ku)return l.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===Hu)return l.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(a===Sm||a===Em||a===Am||a===Rm)if(l=e.get("WEBGL_compressed_texture_pvrtc"),l!==null){if(a===Sm)return l.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(a===Em)return l.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(a===Am)return l.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(a===Rm)return l.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(a===Cm)return l=e.get("WEBGL_compressed_texture_etc1"),l!==null?l.COMPRESSED_RGB_ETC1_WEBGL:null;if(a===Lm||a===Pm)if(l=e.get("WEBGL_compressed_texture_etc"),l!==null){if(a===Lm)return h===ii?l.COMPRESSED_SRGB8_ETC2:l.COMPRESSED_RGB8_ETC2;if(a===Pm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:l.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(a===Dm||a===Im||a===Om||a===Nm||a===Um||a===zm||a===Bm||a===Fm||a===km||a===Hm||a===Gm||a===Vm||a===Wm||a===jm)if(l=e.get("WEBGL_compressed_texture_astc"),l!==null){if(a===Dm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:l.COMPRESSED_RGBA_ASTC_4x4_KHR;if(a===Im)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:l.COMPRESSED_RGBA_ASTC_5x4_KHR;if(a===Om)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:l.COMPRESSED_RGBA_ASTC_5x5_KHR;if(a===Nm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:l.COMPRESSED_RGBA_ASTC_6x5_KHR;if(a===Um)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:l.COMPRESSED_RGBA_ASTC_6x6_KHR;if(a===zm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:l.COMPRESSED_RGBA_ASTC_8x5_KHR;if(a===Bm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:l.COMPRESSED_RGBA_ASTC_8x6_KHR;if(a===Fm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:l.COMPRESSED_RGBA_ASTC_8x8_KHR;if(a===km)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:l.COMPRESSED_RGBA_ASTC_10x5_KHR;if(a===Hm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:l.COMPRESSED_RGBA_ASTC_10x6_KHR;if(a===Gm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:l.COMPRESSED_RGBA_ASTC_10x8_KHR;if(a===Vm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:l.COMPRESSED_RGBA_ASTC_10x10_KHR;if(a===Wm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:l.COMPRESSED_RGBA_ASTC_12x10_KHR;if(a===jm)return h===ii?l.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:l.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(a===Gu||a===Xm||a===qm)if(l=e.get("EXT_texture_compression_bptc"),l!==null){if(a===Gu)return h===ii?l.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:l.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(a===Xm)return l.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(a===qm)return l.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(a===Y1||a===Ym||a===Km||a===Zm)if(l=e.get("EXT_texture_compression_rgtc"),l!==null){if(a===Gu)return l.COMPRESSED_RED_RGTC1_EXT;if(a===Ym)return l.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(a===Km)return l.COMPRESSED_RED_GREEN_RGTC2_EXT;if(a===Zm)return l.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return a===Ja?i?n.UNSIGNED_INT_24_8:(l=e.get("WEBGL_depth_texture"),l!==null?l.UNSIGNED_INT_24_8_WEBGL:null):n[a]!==void 0?n[a]:null}return{convert:r}}class yE extends nr{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class yn extends ei{constructor(){super(),this.isGroup=!0,this.type="Group"}}const xE={type:"move"};class Md{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new yn,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 yn,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new z,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new z),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new yn,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new z,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new z),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 r=null,a=null,s=null;const l=this._targetRay,h=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){s=!0;for(const x of e.hand.values()){const y=t.getJointPose(x,i),v=this._getHandJoint(c,x);y!==null&&(v.matrix.fromArray(y.transform.matrix),v.matrix.decompose(v.position,v.rotation,v.scale),v.matrixWorldNeedsUpdate=!0,v.jointRadius=y.radius),v.visible=y!==null}const d=c.joints["index-finger-tip"],p=c.joints["thumb-tip"],f=d.position.distanceTo(p.position),m=.02,_=.005;c.inputState.pinching&&f>m+_?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&f<=m-_&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else h!==null&&e.gripSpace&&(a=t.getPose(e.gripSpace,i),a!==null&&(h.matrix.fromArray(a.transform.matrix),h.matrix.decompose(h.position,h.rotation,h.scale),h.matrixWorldNeedsUpdate=!0,a.linearVelocity?(h.hasLinearVelocity=!0,h.linearVelocity.copy(a.linearVelocity)):h.hasLinearVelocity=!1,a.angularVelocity?(h.hasAngularVelocity=!0,h.angularVelocity.copy(a.angularVelocity)):h.hasAngularVelocity=!1));l!==null&&(r=t.getPose(e.targetRaySpace,i),r===null&&a!==null&&(r=a),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,this.dispatchEvent(xE)))}return l!==null&&(l.visible=r!==null),h!==null&&(h.visible=a!==null),c!==null&&(c.visible=s!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new yn;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class bE extends Yn{constructor(e,t){super();const i=this;let r=null,a=1,s=null,l="local-floor",h=1,c=null,d=null,p=null,f=null,m=null,_=null;const x=t.getContextAttributes();let y=null,v=null;const M=[],b=[],S=new pe;let A=null;const T=new nr;T.layers.enable(1),T.viewport=new Zt;const E=new nr;E.layers.enable(2),E.viewport=new Zt;const I=[T,E],C=new yE;C.layers.enable(1),C.layers.enable(2);let P=null,X=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(ee){let ce=M[ee];return ce===void 0&&(ce=new Md,M[ee]=ce),ce.getTargetRaySpace()},this.getControllerGrip=function(ee){let ce=M[ee];return ce===void 0&&(ce=new Md,M[ee]=ce),ce.getGripSpace()},this.getHand=function(ee){let ce=M[ee];return ce===void 0&&(ce=new Md,M[ee]=ce),ce.getHandSpace()};function q(ee){const ce=b.indexOf(ee.inputSource);if(ce===-1)return;const Te=M[ce];Te!==void 0&&(Te.update(ee.inputSource,ee.frame,c||s),Te.dispatchEvent({type:ee.type,data:ee.inputSource}))}function te(){r.removeEventListener("select",q),r.removeEventListener("selectstart",q),r.removeEventListener("selectend",q),r.removeEventListener("squeeze",q),r.removeEventListener("squeezestart",q),r.removeEventListener("squeezeend",q),r.removeEventListener("end",te),r.removeEventListener("inputsourceschange",k);for(let ee=0;ee<M.length;ee++){const ce=b[ee];ce!==null&&(b[ee]=null,M[ee].disconnect(ce))}P=null,X=null,e.setRenderTarget(y),m=null,f=null,p=null,r=null,v=null,De.stop(),i.isPresenting=!1,e.setPixelRatio(A),e.setSize(S.width,S.height,!1),i.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(ee){a=ee,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(ee){l=ee,i.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||s},this.setReferenceSpace=function(ee){c=ee},this.getBaseLayer=function(){return f!==null?f:m},this.getBinding=function(){return p},this.getFrame=function(){return _},this.getSession=function(){return r},this.setSession=async function(ee){if(r=ee,r!==null){if(y=e.getRenderTarget(),r.addEventListener("select",q),r.addEventListener("selectstart",q),r.addEventListener("selectend",q),r.addEventListener("squeeze",q),r.addEventListener("squeezestart",q),r.addEventListener("squeezeend",q),r.addEventListener("end",te),r.addEventListener("inputsourceschange",k),x.xrCompatible!==!0&&await t.makeXRCompatible(),A=e.getPixelRatio(),e.getSize(S),r.renderState.layers===void 0||e.capabilities.isWebGL2===!1){const ce={antialias:r.renderState.layers===void 0?x.antialias:!0,alpha:!0,depth:x.depth,stencil:x.stencil,framebufferScaleFactor:a};m=new XRWebGLLayer(r,t,ce),r.updateRenderState({baseLayer:m}),e.setPixelRatio(1),e.setSize(m.framebufferWidth,m.framebufferHeight,!1),v=new Yi(m.framebufferWidth,m.framebufferHeight,{format:Cr,type:va,colorSpace:e.outputColorSpace,stencilBuffer:x.stencil})}else{let ce=null,Te=null,Be=null;x.depth&&(Be=x.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,ce=x.stencil?ks:$a,Te=x.stencil?Ja:ya);const je={colorFormat:t.RGBA8,depthFormat:Be,scaleFactor:a};p=new XRWebGLBinding(r,t),f=p.createProjectionLayer(je),r.updateRenderState({layers:[f]}),e.setPixelRatio(1),e.setSize(f.textureWidth,f.textureHeight,!1),v=new Yi(f.textureWidth,f.textureHeight,{format:Cr,type:va,depthTexture:new Hg(f.textureWidth,f.textureHeight,Te,void 0,void 0,void 0,void 0,void 0,void 0,ce),stencilBuffer:x.stencil,colorSpace:e.outputColorSpace,samples:x.antialias?4:0});const $e=e.properties.get(v);$e.__ignoreDepthValues=f.ignoreDepthValues}v.isXRRenderTarget=!0,this.setFoveation(h),c=null,s=await r.requestReferenceSpace(l),De.setContext(r),De.start(),i.isPresenting=!0,i.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(r!==null)return r.environmentBlendMode};function k(ee){for(let ce=0;ce<ee.removed.length;ce++){const Te=ee.removed[ce],Be=b.indexOf(Te);Be>=0&&(b[Be]=null,M[Be].disconnect(Te))}for(let ce=0;ce<ee.added.length;ce++){const Te=ee.added[ce];let Be=b.indexOf(Te);if(Be===-1){for(let $e=0;$e<M.length;$e++)if($e>=b.length){b.push(Te),Be=$e;break}else if(b[$e]===null){b[$e]=Te,Be=$e;break}if(Be===-1)break}const je=M[Be];je&&je.connect(Te)}}const H=new z,V=new z;function J(ee,ce,Te){H.setFromMatrixPosition(ce.matrixWorld),V.setFromMatrixPosition(Te.matrixWorld);const Be=H.distanceTo(V),je=ce.projectionMatrix.elements,$e=Te.projectionMatrix.elements,qe=je[14]/(je[10]-1),Xe=je[14]/(je[10]+1),ge=(je[9]+1)/je[5],G=(je[9]-1)/je[5],Ae=(je[8]-1)/je[0],ue=($e[8]+1)/$e[0],de=qe*Ae,Ee=qe*ue,Fe=Be/(-Ae+ue),ke=Fe*-Ae;ce.matrixWorld.decompose(ee.position,ee.quaternion,ee.scale),ee.translateX(ke),ee.translateZ(Fe),ee.matrixWorld.compose(ee.position,ee.quaternion,ee.scale),ee.matrixWorldInverse.copy(ee.matrixWorld).invert();const N=qe+Fe,L=Xe+Fe,Z=de-ke,xe=Ee+(Be-ke),fe=ge*Xe/L*N,Se=G*Xe/L*N;ee.projectionMatrix.makePerspective(Z,xe,fe,Se,N,L),ee.projectionMatrixInverse.copy(ee.projectionMatrix).invert()}function ie(ee,ce){ce===null?ee.matrixWorld.copy(ee.matrix):ee.matrixWorld.multiplyMatrices(ce.matrixWorld,ee.matrix),ee.matrixWorldInverse.copy(ee.matrixWorld).invert()}this.updateCamera=function(ee){if(r===null)return;C.near=E.near=T.near=ee.near,C.far=E.far=T.far=ee.far,(P!==C.near||X!==C.far)&&(r.updateRenderState({depthNear:C.near,depthFar:C.far}),P=C.near,X=C.far);const ce=ee.parent,Te=C.cameras;ie(C,ce);for(let Be=0;Be<Te.length;Be++)ie(Te[Be],ce);Te.length===2?J(C,T,E):C.projectionMatrix.copy(T.projectionMatrix),$(ee,C,ce)};function $(ee,ce,Te){Te===null?ee.matrix.copy(ce.matrixWorld):(ee.matrix.copy(Te.matrixWorld),ee.matrix.invert(),ee.matrix.multiply(ce.matrixWorld)),ee.matrix.decompose(ee.position,ee.quaternion,ee.scale),ee.updateMatrixWorld(!0),ee.projectionMatrix.copy(ce.projectionMatrix),ee.projectionMatrixInverse.copy(ce.projectionMatrixInverse),ee.isPerspectiveCamera&&(ee.fov=Vs*2*Math.atan(1/ee.projectionMatrix.elements[5]),ee.zoom=1)}this.getCamera=function(){return C},this.getFoveation=function(){if(!(f===null&&m===null))return h},this.setFoveation=function(ee){h=ee,f!==null&&(f.fixedFoveation=ee),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=ee)};let ne=null;function he(ee,ce){if(d=ce.getViewerPose(c||s),_=ce,d!==null){const Te=d.views;m!==null&&(e.setRenderTargetFramebuffer(v,m.framebuffer),e.setRenderTarget(v));let Be=!1;Te.length!==C.cameras.length&&(C.cameras.length=0,Be=!0);for(let je=0;je<Te.length;je++){const $e=Te[je];let qe=null;if(m!==null)qe=m.getViewport($e);else{const ge=p.getViewSubImage(f,$e);qe=ge.viewport,je===0&&(e.setRenderTargetTextures(v,ge.colorTexture,f.ignoreDepthValues?void 0:ge.depthStencilTexture),e.setRenderTarget(v))}let Xe=I[je];Xe===void 0&&(Xe=new nr,Xe.layers.enable(je),Xe.viewport=new Zt,I[je]=Xe),Xe.matrix.fromArray($e.transform.matrix),Xe.matrix.decompose(Xe.position,Xe.quaternion,Xe.scale),Xe.projectionMatrix.fromArray($e.projectionMatrix),Xe.projectionMatrixInverse.copy(Xe.projectionMatrix).invert(),Xe.viewport.set(qe.x,qe.y,qe.width,qe.height),je===0&&(C.matrix.copy(Xe.matrix),C.matrix.decompose(C.position,C.quaternion,C.scale)),Be===!0&&C.cameras.push(Xe)}}for(let Te=0;Te<M.length;Te++){const Be=b[Te],je=M[Te];Be!==null&&je!==void 0&&je.update(Be,ce,c||s)}ne&&ne(ee,ce),ce.detectedPlanes&&i.dispatchEvent({type:"planesdetected",data:ce}),_=null}const De=new Ig;De.setAnimationLoop(he),this.setAnimationLoop=function(ee){ne=ee},this.dispose=function(){}}}function wE(n,e){function t(y,v){y.matrixAutoUpdate===!0&&y.updateMatrix(),v.value.copy(y.matrix)}function i(y,v){v.color.getRGB(y.fogColor.value,Lg(n)),v.isFog?(y.fogNear.value=v.near,y.fogFar.value=v.far):v.isFogExp2&&(y.fogDensity.value=v.density)}function r(y,v,M,b,S){v.isMeshBasicMaterial||v.isMeshLambertMaterial?a(y,v):v.isMeshToonMaterial?(a(y,v),p(y,v)):v.isMeshPhongMaterial?(a(y,v),d(y,v)):v.isMeshStandardMaterial?(a(y,v),f(y,v),v.isMeshPhysicalMaterial&&m(y,v,S)):v.isMeshMatcapMaterial?(a(y,v),_(y,v)):v.isMeshDepthMaterial?a(y,v):v.isMeshDistanceMaterial?(a(y,v),x(y,v)):v.isMeshNormalMaterial?a(y,v):v.isLineBasicMaterial?(s(y,v),v.isLineDashedMaterial&&l(y,v)):v.isPointsMaterial?h(y,v,M,b):v.isSpriteMaterial?c(y,v):v.isShadowMaterial?(y.color.value.copy(v.color),y.opacity.value=v.opacity):v.isShaderMaterial&&(v.uniformsNeedUpdate=!1)}function a(y,v){y.opacity.value=v.opacity,v.color&&y.diffuse.value.copy(v.color),v.emissive&&y.emissive.value.copy(v.emissive).multiplyScalar(v.emissiveIntensity),v.map&&(y.map.value=v.map,t(v.map,y.mapTransform)),v.alphaMap&&(y.alphaMap.value=v.alphaMap,t(v.alphaMap,y.alphaMapTransform)),v.bumpMap&&(y.bumpMap.value=v.bumpMap,t(v.bumpMap,y.bumpMapTransform),y.bumpScale.value=v.bumpScale,v.side===dr&&(y.bumpScale.value*=-1)),v.normalMap&&(y.normalMap.value=v.normalMap,t(v.normalMap,y.normalMapTransform),y.normalScale.value.copy(v.normalScale),v.side===dr&&y.normalScale.value.negate()),v.displacementMap&&(y.displacementMap.value=v.displacementMap,t(v.displacementMap,y.displacementMapTransform),y.displacementScale.value=v.displacementScale,y.displacementBias.value=v.displacementBias),v.emissiveMap&&(y.emissiveMap.value=v.emissiveMap,t(v.emissiveMap,y.emissiveMapTransform)),v.specularMap&&(y.specularMap.value=v.specularMap,t(v.specularMap,y.specularMapTransform)),v.alphaTest>0&&(y.alphaTest.value=v.alphaTest);const M=e.get(v).envMap;if(M&&(y.envMap.value=M,y.flipEnvMap.value=M.isCubeTexture&&M.isRenderTargetTexture===!1?-1:1,y.reflectivity.value=v.reflectivity,y.ior.value=v.ior,y.refractionRatio.value=v.refractionRatio),v.lightMap){y.lightMap.value=v.lightMap;const b=n._useLegacyLights===!0?Math.PI:1;y.lightMapIntensity.value=v.lightMapIntensity*b,t(v.lightMap,y.lightMapTransform)}v.aoMap&&(y.aoMap.value=v.aoMap,y.aoMapIntensity.value=v.aoMapIntensity,t(v.aoMap,y.aoMapTransform))}function s(y,v){y.diffuse.value.copy(v.color),y.opacity.value=v.opacity,v.map&&(y.map.value=v.map,t(v.map,y.mapTransform))}function l(y,v){y.dashSize.value=v.dashSize,y.totalSize.value=v.dashSize+v.gapSize,y.scale.value=v.scale}function h(y,v,M,b){y.diffuse.value.copy(v.color),y.opacity.value=v.opacity,y.size.value=v.size*M,y.scale.value=b*.5,v.map&&(y.map.value=v.map,t(v.map,y.uvTransform)),v.alphaMap&&(y.alphaMap.value=v.alphaMap,t(v.alphaMap,y.alphaMapTransform)),v.alphaTest>0&&(y.alphaTest.value=v.alphaTest)}function 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Ne(){if(oe.forEach(function(Qe){ke.get(Qe).currentProgram.isReady()&&oe.delete(Qe)}),oe.size===0){re(U);return}setTimeout(Ne,10)}ue.get("KHR_parallel_shader_compile")!==null?Ne():setTimeout(Ne,10)})};let Ut=null;function oi(U){Ut&&Ut(U)}function er(){Di.stop()}function jt(){Di.start()}const Di=new Ig;Di.setAnimationLoop(oi),typeof self<"u"&&Di.setContext(self),this.setAnimationLoop=function(U){Ut=U,ut.setAnimationLoop(U),U===null?Di.stop():Di.start()},ut.addEventListener("sessionstart",er),ut.addEventListener("sessionend",jt),this.render=function(U,Q){if(Q!==void 0&&Q.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(S===!0)return;U.matrixWorldAutoUpdate===!0&&U.updateMatrixWorld(),Q.parent===null&&Q.matrixWorldAutoUpdate===!0&&Q.updateMatrixWorld(),ut.enabled===!0&&ut.isPresenting===!0&&(ut.cameraAutoUpdate===!0&&ut.updateCamera(Q),Q=ut.getCamera()),U.isScene===!0&&U.onBeforeRender(b,U,Q,E),y=Ge.get(U,M.length),y.init(),M.push(y),je.multiplyMatrices(Q.projectionMatrix,Q.matrixWorldInverse),ee.setFromProjectionMatrix(je),Te=this.localClippingEnabled,ce=Je.init(this.clippingPlanes,Te),x=Ue.get(U,v.length),x.init(),v.push(x),rn(U,Q,0,b.sortObjects),x.finish(),b.sortObjects===!0&&x.sort(ie,$),this.info.render.frame++,ce===!0&&Je.beginShadows();const ae=y.state.shadowsArray;if(be.render(ae,U,Q),ce===!0&&Je.endShadows(),this.info.autoReset===!0&&this.info.reset(),dt.render(x,U),y.setupLights(b._useLegacyLights),Q.isArrayCamera){const oe=Q.cameras;for(let re=0,Ne=oe.length;re<Ne;re++){const Qe=oe[re];Go(x,U,Qe,Qe.viewport)}}else Go(x,U,Q);E!==null&&(N.updateMultisampleRenderTarget(E),N.updateRenderTargetMipmap(E)),U.isScene===!0&&U.onAfterRender(b,U,Q),Ve.resetDefaultState(),I=-1,C=null,M.pop(),M.length>0?y=M[M.length-1]:y=null,v.pop(),v.length>0?x=v[v.length-1]:x=null};function rn(U,Q,ae,oe){if(U.visible===!1)return;if(U.layers.test(Q.layers)){if(U.isGroup)ae=U.renderOrder;else if(U.isLOD)U.autoUpdate===!0&&U.update(Q);else if(U.isLight)y.pushLight(U),U.castShadow&&y.pushShadow(U);else if(U.isSprite){if(!U.frustumCulled||ee.intersectsSprite(U)){oe&&qe.setFromMatrixPosition(U.matrixWorld).applyMatrix4(je);const Ne=Se.update(U),Qe=U.material;Qe.visible&&x.push(U,Ne,Qe,ae,qe.z,null)}}else if((U.isMesh||U.isLine||U.isPoints)&&(!U.frustumCulled||ee.intersectsObject(U))){const Ne=Se.update(U),Qe=U.material;if(oe&&(U.boundingSphere!==void 0?(U.boundingSphere===null&&U.computeBoundingSphere(),qe.copy(U.boundingSphere.center)):(Ne.boundingSphere===null&&Ne.computeBoundingSphere(),qe.copy(Ne.boundingSphere.center)),qe.applyMatrix4(U.matrixWorld).applyMatrix4(je)),Array.isArray(Qe)){const ot=Ne.groups;for(let ct=0,Rt=ot.length;ct<Rt;ct++){const xt=ot[ct],bt=Qe[xt.materialIndex];bt&&bt.visible&&x.push(U,Ne,bt,ae,qe.z,xt)}}else Qe.visible&&x.push(U,Ne,Qe,ae,qe.z,null)}}const re=U.children;for(let Ne=0,Qe=re.length;Ne<Qe;Ne++)rn(re[Ne],Q,ae,oe)}function Go(U,Q,ae,oe){const re=U.opaque,Ne=U.transmissive,Qe=U.transparent;y.setupLightsView(ae),ce===!0&&Je.setGlobalState(b.clippingPlanes,ae),Ne.length>0&&Jp(re,Ne,Q,ae),oe&&Ee.viewport(P.copy(oe)),re.length>0&&Vo(re,Q,ae),Ne.length>0&&Vo(Ne,Q,ae),Qe.length>0&&Vo(Qe,Q,ae),Ee.buffers.depth.setTest(!0),Ee.buffers.depth.setMask(!0),Ee.buffers.color.setMask(!0),Ee.setPolygonOffset(!1)}function Jp(U,Q,ae,oe){if((ae.isScene===!0?ae.overrideMaterial:null)!==null)return;const re=de.isWebGL2;Be===null&&(Be=new Yi(1,1,{generateMipmaps:!0,type:ue.has("EXT_color_buffer_half_float")?Rr:va,minFilter:Za,samples:re?4:0})),b.getDrawingBufferSize($e),re?Be.setSize($e.x,$e.y):Be.setSize(Eh($e.x),Eh($e.y));const Ne=b.getRenderTarget();b.setRenderTarget(Be),b.getClearColor(te),k=b.getClearAlpha(),k<1&&b.setClearColor(16777215,.5),b.clear();const Qe=b.toneMapping;b.toneMapping=_a,Vo(U,ae,oe),N.updateMultisampleRenderTarget(Be),N.updateRenderTargetMipmap(Be);let ot=!1;for(let ct=0,Rt=Q.length;ct<Rt;ct++){const xt=Q[ct],bt=xt.object,Ii=xt.geometry,vi=xt.material,or=xt.group;if(vi.side===xi&&bt.layers.test(oe.layers)){const bn=vi.side;vi.side=dr,vi.needsUpdate=!0,kc(bt,ae,oe,Ii,vi,or),vi.side=bn,vi.needsUpdate=!0,ot=!0}}ot===!0&&(N.updateMultisampleRenderTarget(Be),N.updateRenderTargetMipmap(Be)),b.setRenderTarget(Ne),b.setClearColor(te,k),b.toneMapping=Qe}function Vo(U,Q,ae){const oe=Q.isScene===!0?Q.overrideMaterial:null;for(let re=0,Ne=U.length;re<Ne;re++){const Qe=U[re],ot=Qe.object,ct=Qe.geometry,Rt=oe===null?Qe.material:oe,xt=Qe.group;ot.layers.test(ae.layers)&&kc(ot,Q,ae,ct,Rt,xt)}}function kc(U,Q,ae,oe,re,Ne){U.onBeforeRender(b,Q,ae,oe,re,Ne),U.modelViewMatrix.multiplyMatrices(ae.matrixWorldInverse,U.matrixWorld),U.normalMatrix.getNormalMatrix(U.modelViewMatrix),re.onBeforeRender(b,Q,ae,oe,U,Ne),re.transparent===!0&&re.side===xi&&re.forceSinglePass===!1?(re.side=dr,re.needsUpdate=!0,b.renderBufferDirect(ae,Q,oe,re,U,Ne),re.side=jn,re.needsUpdate=!0,b.renderBufferDirect(ae,Q,oe,re,U,Ne),re.side=xi):b.renderBufferDirect(ae,Q,oe,re,U,Ne),U.onAfterRender(b,Q,ae,oe,re,Ne)}function Wo(U,Q,ae){Q.isScene!==!0&&(Q=Xe);const oe=ke.get(U),re=y.state.lights,Ne=y.state.shadowsArray,Qe=re.state.version,ot=He.getParameters(U,re.state,Ne,Q,ae),ct=He.getProgramCacheKey(ot);let Rt=oe.programs;oe.environment=U.isMeshStandardMaterial?Q.environment:null,oe.fog=Q.fog,oe.envMap=(U.isMeshStandardMaterial?Z:L).get(U.envMap||oe.environment),Rt===void 0&&(U.addEventListener("dispose",Pe),Rt=new Map,oe.programs=Rt);let xt=Rt.get(ct);if(xt!==void 0){if(oe.currentProgram===xt&&oe.lightsStateVersion===Qe)return Gc(U,ot),xt}else ot.uniforms=He.getUniforms(U),U.onBuild(ae,ot,b),U.onBeforeCompile(ot,b),xt=He.acquireProgram(ot,ct),Rt.set(ct,xt),oe.uniforms=ot.uniforms;const bt=oe.uniforms;return(!U.isShaderMaterial&&!U.isRawShaderMaterial||U.clipping===!0)&&(bt.clippingPlanes=Je.uniform),Gc(U,ot),oe.needsLights=Vc(U),oe.lightsStateVersion=Qe,oe.needsLights&&(bt.ambientLightColor.value=re.state.ambient,bt.lightProbe.value=re.state.probe,bt.directionalLights.value=re.state.directional,bt.directionalLightShadows.value=re.state.directionalShadow,bt.spotLights.value=re.state.spot,bt.spotLightShadows.value=re.state.spotShadow,bt.rectAreaLights.value=re.state.rectArea,bt.ltc_1.value=re.state.rectAreaLTC1,bt.ltc_2.value=re.state.rectAreaLTC2,bt.pointLights.value=re.state.point,bt.pointLightShadows.value=re.state.pointShadow,bt.hemisphereLights.value=re.state.hemi,bt.directionalShadowMap.value=re.state.directionalShadowMap,bt.directionalShadowMatrix.value=re.state.directionalShadowMatrix,bt.spotShadowMap.value=re.state.spotShadowMap,bt.spotLightMatrix.value=re.state.spotLightMatrix,bt.spotLightMap.value=re.state.spotLightMap,bt.pointShadowMap.value=re.state.pointShadowMap,bt.pointShadowMatrix.value=re.state.pointShadowMatrix),oe.currentProgram=xt,oe.uniformsList=null,xt}function Hc(U){if(U.uniformsList===null){const Q=U.currentProgram.getUniforms();U.uniformsList=Jh.seqWithValue(Q.seq,U.uniforms)}return U.uniformsList}function Gc(U,Q){const ae=ke.get(U);ae.outputColorSpace=Q.outputColorSpace,ae.batching=Q.batching,ae.instancing=Q.instancing,ae.instancingColor=Q.instancingColor,ae.skinning=Q.skinning,ae.morphTargets=Q.morphTargets,ae.morphNormals=Q.morphNormals,ae.morphColors=Q.morphColors,ae.morphTargetsCount=Q.morphTargetsCount,ae.numClippingPlanes=Q.numClippingPlanes,ae.numIntersection=Q.numClipIntersection,ae.vertexAlphas=Q.vertexAlphas,ae.vertexTangents=Q.vertexTangents,ae.toneMapping=Q.toneMapping}function $p(U,Q,ae,oe,re){Q.isScene!==!0&&(Q=Xe),N.resetTextureUnits();const Ne=Q.fog,Qe=oe.isMeshStandardMaterial?Q.environment:null,ot=E===null?b.outputColorSpace:E.isXRRenderTarget===!0?E.texture.colorSpace:Bi,ct=(oe.isMeshStandardMaterial?Z:L).get(oe.envMap||Qe),Rt=oe.vertexColors===!0&&!!ae.attributes.color&&ae.attributes.color.itemSize===4,xt=!!ae.attributes.tangent&&(!!oe.normalMap||oe.anisotropy>0),bt=!!ae.morphAttributes.position,Ii=!!ae.morphAttributes.normal,vi=!!ae.morphAttributes.color;let or=_a;oe.toneMapped&&(E===null||E.isXRRenderTarget===!0)&&(or=b.toneMapping);const bn=ae.morphAttributes.position||ae.morphAttributes.normal||ae.morphAttributes.color,pi=bn!==void 0?bn.length:0,St=ke.get(oe),Jl=y.state.lights;if(ce===!0&&(Te===!0||U!==C)){const Mr=U===C&&oe.id===I;Je.setState(oe,U,Mr)}let jo=!1;oe.version===St.__version?(St.needsLights&&St.lightsStateVersion!==Jl.state.version||St.outputColorSpace!==ot||re.isBatchedMesh&&St.batching===!1||!re.isBatchedMesh&&St.batching===!0||re.isInstancedMesh&&St.instancing===!1||!re.isInstancedMesh&&St.instancing===!0||re.isSkinnedMesh&&St.skinning===!1||!re.isSkinnedMesh&&St.skinning===!0||re.isInstancedMesh&&St.instancingColor===!0&&re.instanceColor===null||re.isInstancedMesh&&St.instancingColor===!1&&re.instanceColor!==null||St.envMap!==ct||oe.fog===!0&&St.fog!==Ne||St.numClippingPlanes!==void 0&&(St.numClippingPlanes!==Je.numPlanes||St.numIntersection!==Je.numIntersection)||St.vertexAlphas!==Rt||St.vertexTangents!==xt||St.morphTargets!==bt||St.morphNormals!==Ii||St.morphColors!==vi||St.toneMapping!==or||de.isWebGL2===!0&&St.morphTargetsCount!==pi)&&(jo=!0):(jo=!0,St.__version=oe.version);let kn=St.currentProgram;jo===!0&&(kn=Wo(oe,Q,re));let $l=!1,oa=!1,Ql=!1;const Oi=kn.getUniforms(),nn=St.uniforms;if(Ee.useProgram(kn.program)&&($l=!0,oa=!0,Ql=!0),oe.id!==I&&(I=oe.id,oa=!0),$l||C!==U){Oi.setValue(G,"projectionMatrix",U.projectionMatrix),Oi.setValue(G,"viewMatrix",U.matrixWorldInverse);const Mr=Oi.map.cameraPosition;Mr!==void 0&&Mr.setValue(G,qe.setFromMatrixPosition(U.matrixWorld)),de.logarithmicDepthBuffer&&Oi.setValue(G,"logDepthBufFC",2/(Math.log(U.far+1)/Math.LN2)),(oe.isMeshPhongMaterial||oe.isMeshToonMaterial||oe.isMeshLambertMaterial||oe.isMeshBasicMaterial||oe.isMeshStandardMaterial||oe.isShaderMaterial)&&Oi.setValue(G,"isOrthographic",U.isOrthographicCamera===!0),C!==U&&(C=U,oa=!0,Ql=!0)}if(re.isSkinnedMesh){Oi.setOptional(G,re,"bindMatrix"),Oi.setOptional(G,re,"bindMatrixInverse");const Mr=re.skeleton;Mr&&(de.floatVertexTextures?(Mr.boneTexture===null&&Mr.computeBoneTexture(),Oi.setValue(G,"boneTexture",Mr.boneTexture,N)):console.warn("THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required."))}re.isBatchedMesh&&(Oi.setOptional(G,re,"batchingTexture"),Oi.setValue(G,"batchingTexture",re._matricesTexture,N));const Xo=ae.morphAttributes;if((Xo.position!==void 0||Xo.normal!==void 0||Xo.color!==void 0&&de.isWebGL2===!0)&&B.update(re,ae,kn),(oa||St.receiveShadow!==re.receiveShadow)&&(St.receiveShadow=re.receiveShadow,Oi.setValue(G,"receiveShadow",re.receiveShadow)),oe.isMeshGouraudMaterial&&oe.envMap!==null&&(nn.envMap.value=ct,nn.flipEnvMap.value=ct.isCubeTexture&&ct.isRenderTargetTexture===!1?-1:1),oa&&(Oi.setValue(G,"toneMappingExposure",b.toneMappingExposure),St.needsLights&&Qp(nn,Ql),Ne&&oe.fog===!0&&Ie.refreshFogUniforms(nn,Ne),Ie.refreshMaterialUniforms(nn,oe,J,V,Be),Jh.upload(G,Hc(St),nn,N)),oe.isShaderMaterial&&oe.uniformsNeedUpdate===!0&&(Jh.upload(G,Hc(St),nn,N),oe.uniformsNeedUpdate=!1),oe.isSpriteMaterial&&Oi.setValue(G,"center",re.center),Oi.setValue(G,"modelViewMatrix",re.modelViewMatrix),Oi.setValue(G,"normalMatrix",re.normalMatrix),Oi.setValue(G,"modelMatrix",re.matrixWorld),oe.isShaderMaterial||oe.isRawShaderMaterial){const Mr=oe.uniformsGroups;for(let qo=0,Wc=Mr.length;qo<Wc;qo++)if(de.isWebGL2){const Yo=Mr[qo];tt.update(Yo,kn),tt.bind(Yo,kn)}else console.warn("THREE.WebGLRenderer: Uniform Buffer Objects can only be used with WebGL 2.")}return kn}function Qp(U,Q){U.ambientLightColor.needsUpdate=Q,U.lightProbe.needsUpdate=Q,U.directionalLights.needsUpdate=Q,U.directionalLightShadows.needsUpdate=Q,U.pointLights.needsUpdate=Q,U.pointLightShadows.needsUpdate=Q,U.spotLights.needsUpdate=Q,U.spotLightShadows.needsUpdate=Q,U.rectAreaLights.needsUpdate=Q,U.hemisphereLights.needsUpdate=Q}function Vc(U){return U.isMeshLambertMaterial||U.isMeshToonMaterial||U.isMeshPhongMaterial||U.isMeshStandardMaterial||U.isShadowMaterial||U.isShaderMaterial&&U.lights===!0}this.getActiveCubeFace=function(){return A},this.getActiveMipmapLevel=function(){return T},this.getRenderTarget=function(){return E},this.setRenderTargetTextures=function(U,Q,ae){ke.get(U.texture).__webglTexture=Q,ke.get(U.depthTexture).__webglTexture=ae;const oe=ke.get(U);oe.__hasExternalTextures=!0,oe.__hasExternalTextures&&(oe.__autoAllocateDepthBuffer=ae===void 0,oe.__autoAllocateDepthBuffer||ue.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),oe.__useRenderToTexture=!1))},this.setRenderTargetFramebuffer=function(U,Q){const ae=ke.get(U);ae.__webglFramebuffer=Q,ae.__useDefaultFramebuffer=Q===void 0},this.setRenderTarget=function(U,Q=0,ae=0){E=U,A=Q,T=ae;let oe=!0,re=null,Ne=!1,Qe=!1;if(U){const ot=ke.get(U);ot.__useDefaultFramebuffer!==void 0?(Ee.bindFramebuffer(G.FRAMEBUFFER,null),oe=!1):ot.__webglFramebuffer===void 0?N.setupRenderTarget(U):ot.__hasExternalTextures&&N.rebindTextures(U,ke.get(U.texture).__webglTexture,ke.get(U.depthTexture).__webglTexture);const ct=U.texture;(ct.isData3DTexture||ct.isDataArrayTexture||ct.isCompressedArrayTexture)&&(Qe=!0);const Rt=ke.get(U).__webglFramebuffer;U.isWebGLCubeRenderTarget?(Array.isArray(Rt[Q])?re=Rt[Q][ae]:re=Rt[Q],Ne=!0):de.isWebGL2&&U.samples>0&&N.useMultisampledRTT(U)===!1?re=ke.get(U).__webglMultisampledFramebuffer:Array.isArray(Rt)?re=Rt[ae]:re=Rt,P.copy(U.viewport),X.copy(U.scissor),q=U.scissorTest}else P.copy(ne).multiplyScalar(J).floor(),X.copy(he).multiplyScalar(J).floor(),q=De;if(Ee.bindFramebuffer(G.FRAMEBUFFER,re)&&de.drawBuffers&&oe&&Ee.drawBuffers(U,re),Ee.viewport(P),Ee.scissor(X),Ee.setScissorTest(q),Ne){const ot=ke.get(U.texture);G.framebufferTexture2D(G.FRAMEBUFFER,G.COLOR_ATTACHMENT0,G.TEXTURE_CUBE_MAP_POSITIVE_X+Q,ot.__webglTexture,ae)}else if(Qe){const ot=ke.get(U.texture),ct=Q||0;G.framebufferTextureLayer(G.FRAMEBUFFER,G.COLOR_ATTACHMENT0,ot.__webglTexture,ae||0,ct)}I=-1},this.readRenderTargetPixels=function(U,Q,ae,oe,re,Ne,Qe){if(!(U&&U.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let ot=ke.get(U).__webglFramebuffer;if(U.isWebGLCubeRenderTarget&&Qe!==void 0&&(ot=ot[Qe]),ot){Ee.bindFramebuffer(G.FRAMEBUFFER,ot);try{const ct=U.texture,Rt=ct.format,xt=ct.type;if(Rt!==Cr&&Re.convert(Rt)!==G.getParameter(G.IMPLEMENTATION_COLOR_READ_FORMAT)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}const bt=xt===Rr&&(ue.has("EXT_color_buffer_half_float")||de.isWebGL2&&ue.has("EXT_color_buffer_float"));if(xt!==va&&Re.convert(xt)!==G.getParameter(G.IMPLEMENTATION_COLOR_READ_TYPE)&&!(xt===Xn&&(de.isWebGL2||ue.has("OES_texture_float")||ue.has("WEBGL_color_buffer_float")))&&!bt){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}Q>=0&&Q<=U.width-oe&&ae>=0&&ae<=U.height-re&&G.readPixels(Q,ae,oe,re,Re.convert(Rt),Re.convert(xt),Ne)}finally{const ct=E!==null?ke.get(E).__webglFramebuffer:null;Ee.bindFramebuffer(G.FRAMEBUFFER,ct)}}},this.copyFramebufferToTexture=function(U,Q,ae=0){const oe=Math.pow(2,-ae),re=Math.floor(Q.image.width*oe),Ne=Math.floor(Q.image.height*oe);N.setTexture2D(Q,0),G.copyTexSubImage2D(G.TEXTURE_2D,ae,0,0,U.x,U.y,re,Ne),Ee.unbindTexture()},this.copyTextureToTexture=function(U,Q,ae,oe=0){const re=Q.image.width,Ne=Q.image.height,Qe=Re.convert(ae.format),ot=Re.convert(ae.type);N.setTexture2D(ae,0),G.pixelStorei(G.UNPACK_FLIP_Y_WEBGL,ae.flipY),G.pixelStorei(G.UNPACK_PREMULTIPLY_ALPHA_WEBGL,ae.premultiplyAlpha),G.pixelStorei(G.UNPACK_ALIGNMENT,ae.unpackAlignment),Q.isDataTexture?G.texSubImage2D(G.TEXTURE_2D,oe,U.x,U.y,re,Ne,Qe,ot,Q.image.data):Q.isCompressedTexture?G.compressedTexSubImage2D(G.TEXTURE_2D,oe,U.x,U.y,Q.mipmaps[0].width,Q.mipmaps[0].height,Qe,Q.mipmaps[0].data):G.texSubImage2D(G.TEXTURE_2D,oe,U.x,U.y,Qe,ot,Q.image),oe===0&&ae.generateMipmaps&&G.generateMipmap(G.TEXTURE_2D),Ee.unbindTexture()},this.copyTextureToTexture3D=function(U,Q,ae,oe,re=0){if(b.isWebGL1Renderer){console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: can only be used with WebGL2.");return}const Ne=U.max.x-U.min.x+1,Qe=U.max.y-U.min.y+1,ot=U.max.z-U.min.z+1,ct=Re.convert(oe.format),Rt=Re.convert(oe.type);let xt;if(oe.isData3DTexture)N.setTexture3D(oe,0),xt=G.TEXTURE_3D;else if(oe.isDataArrayTexture||oe.isCompressedArrayTexture)N.setTexture2DArray(oe,0),xt=G.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}G.pixelStorei(G.UNPACK_FLIP_Y_WEBGL,oe.flipY),G.pixelStorei(G.UNPACK_PREMULTIPLY_ALPHA_WEBGL,oe.premultiplyAlpha),G.pixelStorei(G.UNPACK_ALIGNMENT,oe.unpackAlignment);const bt=G.getParameter(G.UNPACK_ROW_LENGTH),Ii=G.getParameter(G.UNPACK_IMAGE_HEIGHT),vi=G.getParameter(G.UNPACK_SKIP_PIXELS),or=G.getParameter(G.UNPACK_SKIP_ROWS),bn=G.getParameter(G.UNPACK_SKIP_IMAGES),pi=ae.isCompressedTexture?ae.mipmaps[re]:ae.image;G.pixelStorei(G.UNPACK_ROW_LENGTH,pi.width),G.pixelStorei(G.UNPACK_IMAGE_HEIGHT,pi.height),G.pixelStorei(G.UNPACK_SKIP_PIXELS,U.min.x),G.pixelStorei(G.UNPACK_SKIP_ROWS,U.min.y),G.pixelStorei(G.UNPACK_SKIP_IMAGES,U.min.z),ae.isDataTexture||ae.isData3DTexture?G.texSubImage3D(xt,re,Q.x,Q.y,Q.z,Ne,Qe,ot,ct,Rt,pi.data):ae.isCompressedArrayTexture?(console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: untested support for compressed srcTexture."),G.compressedTexSubImage3D(xt,re,Q.x,Q.y,Q.z,Ne,Qe,ot,ct,pi.data)):G.texSubImage3D(xt,re,Q.x,Q.y,Q.z,Ne,Qe,ot,ct,Rt,pi),G.pixelStorei(G.UNPACK_ROW_LENGTH,bt),G.pixelStorei(G.UNPACK_IMAGE_HEIGHT,Ii),G.pixelStorei(G.UNPACK_SKIP_PIXELS,vi),G.pixelStorei(G.UNPACK_SKIP_ROWS,or),G.pixelStorei(G.UNPACK_SKIP_IMAGES,bn),re===0&&oe.generateMipmaps&&G.generateMipmap(xt),Ee.unbindTexture()},this.initTexture=function(U){U.isCubeTexture?N.setTextureCube(U,0):U.isData3DTexture?N.setTexture3D(U,0):U.isDataArrayTexture||U.isCompressedArrayTexture?N.setTexture2DArray(U,0):N.setTexture2D(U,0),Ee.unbindTexture()},this.resetState=function(){A=0,T=0,E=null,Ee.reset(),Ve.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return qn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===ju?"display-p3":"srgb",t.unpackColorSpace=Gt.workingColorSpace===bh?"display-p3":"srgb"}get outputEncoding(){return console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace===Bt?Qa:tg}set outputEncoding(e){console.warn("THREE.WebGLRenderer: Property .outputEncoding has been removed. Use .outputColorSpace instead."),this.outputColorSpace=e===Qa?Bt:Bi}get useLegacyLights(){return console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights}set useLegacyLights(e){console.warn("THREE.WebGLRenderer: The property .useLegacyLights has been deprecated. Migrate your lighting according to the following guide: https://discourse.threejs.org/t/updates-to-lighting-in-three-js-r155/53733."),this._useLegacyLights=e}}class TE extends h_{}TE.prototype.isWebGL1Renderer=!0;class Td{constructor(e,t=1,i=1e3){this.isFog=!0,this.name="",this.color=new Ke(e),this.near=t,this.far=i}clone(){return new Td(this.color,this.near,this.far)}toJSON(){return{type:"Fog",name:this.name,color:this.color.getHex(),near:this.near,far:this.far}}}let SE=class extends ei{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(n,e){return super.copy(n,e),n.background!==null&&(this.background=n.background.clone()),n.environment!==null&&(this.environment=n.environment.clone()),n.fog!==null&&(this.fog=n.fog.clone()),this.backgroundBlurriness=n.backgroundBlurriness,this.backgroundIntensity=n.backgroundIntensity,n.overrideMaterial!==null&&(this.overrideMaterial=n.overrideMaterial.clone()),this.matrixAutoUpdate=n.matrixAutoUpdate,this}toJSON(n){const e=super.toJSON(n);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e}};class EE{constructor(e,t){this.isInterleavedBuffer=!0,this.array=e,this.stride=t,this.count=e!==void 0?e.length/t:0,this.usage=Xu,this._updateRange={offset:0,count:-1},this.updateRanges=[],this.version=0,this.uuid=Xr()}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}get updateRange(){return console.warn("THREE.InterleavedBuffer: updateRange() is deprecated and will be removed in r169. Use addUpdateRange() instead."),this._updateRange}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 r=0,a=this.stride;r<a;r++)this.array[e+r]=t.array[i+r];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=Xr()),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=Xr()),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 ar=new z;class Sd{constructor(e,t,i,r=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=e,this.itemSize=t,this.offset=i,this.normalized=r}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++)ar.fromBufferAttribute(this,t),ar.applyMatrix4(e),this.setXYZ(t,ar.x,ar.y,ar.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)ar.fromBufferAttribute(this,t),ar.applyNormalMatrix(e),this.setXYZ(t,ar.x,ar.y,ar.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)ar.fromBufferAttribute(this,t),ar.transformDirection(e),this.setXYZ(t,ar.x,ar.y,ar.z);return this}setX(e,t){return this.normalized&&(t=Kt(t,this.array)),this.data.array[e*this.data.stride+this.offset]=t,this}setY(e,t){return this.normalized&&(t=Kt(t,this.array)),this.data.array[e*this.data.stride+this.offset+1]=t,this}setZ(e,t){return this.normalized&&(t=Kt(t,this.array)),this.data.array[e*this.data.stride+this.offset+2]=t,this}setW(e,t){return this.normalized&&(t=Kt(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=An(t,this.array)),t}getY(e){let t=this.data.array[e*this.data.stride+this.offset+1];return this.normalized&&(t=An(t,this.array)),t}getZ(e){let t=this.data.array[e*this.data.stride+this.offset+2];return this.normalized&&(t=An(t,this.array)),t}getW(e){let t=this.data.array[e*this.data.stride+this.offset+3];return this.normalized&&(t=An(t,this.array)),t}setXY(e,t,i){return e=e*this.data.stride+this.offset,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this}setXYZ(e,t,i,r){return e=e*this.data.stride+this.offset,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array),r=Kt(r,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this}setXYZW(e,t,i,r,a){return e=e*this.data.stride+this.offset,this.normalized&&(t=Kt(t,this.array),i=Kt(i,this.array),r=Kt(r,this.array),a=Kt(a,this.array)),this.data.array[e+0]=t,this.data.array[e+1]=i,this.data.array[e+2]=r,this.data.array[e+3]=a,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 r=i*this.data.stride+this.offset;for(let a=0;a<this.itemSize;a++)t.push(this.data.array[r+a])}return new mi(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 Sd(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 r=i*this.data.stride+this.offset;for(let a=0;a<this.itemSize;a++)t.push(this.data.array[r+a])}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}}}const c_=new z,u_=new Zt,d_=new Zt,AE=new z,p_=new Ze,$h=new z,Ed=new Cn,f_=new Ze,Ad=new is;class RE extends rt{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=gm,this.bindMatrix=new Ze,this.bindMatrixInverse=new Ze,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){const e=this.geometry;this.boundingBox===null&&(this.boundingBox=new Fi),this.boundingBox.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,$h),this.boundingBox.expandByPoint($h)}computeBoundingSphere(){const e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Cn),this.boundingSphere.makeEmpty();const t=e.getAttribute("position");for(let i=0;i<t.count;i++)this.getVertexPosition(i,$h),this.boundingSphere.expandByPoint($h)}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,r=this.matrixWorld;i!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Ed.copy(this.boundingSphere),Ed.applyMatrix4(r),e.ray.intersectsSphere(Ed)!==!1&&(f_.copy(r).invert(),Ad.copy(e.ray).applyMatrix4(f_),!(this.boundingBox!==null&&Ad.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,Ad)))}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 Zt,t=this.geometry.attributes.skinWeight;for(let i=0,r=t.count;i<r;i++){e.fromBufferAttribute(t,i);const a=1/e.manhattanLength();a!==1/0?e.multiplyScalar(a):e.set(1,0,0,0),t.setXYZW(i,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===gm?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===k1?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){const i=this.skeleton,r=this.geometry;u_.fromBufferAttribute(r.attributes.skinIndex,e),d_.fromBufferAttribute(r.attributes.skinWeight,e),c_.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let a=0;a<4;a++){const s=d_.getComponent(a);if(s!==0){const l=u_.getComponent(a);p_.multiplyMatrices(i.bones[l].matrixWorld,i.boneInverses[l]),t.addScaledVector(AE.copy(c_).applyMatrix4(p_),s)}}return t.applyMatrix4(this.bindMatrixInverse)}boneTransform(e,t){return console.warn("THREE.SkinnedMesh: .boneTransform() was renamed to .applyBoneTransform() in r151."),this.applyBoneTransform(e,t)}}class m_ extends ei{constructor(){super(),this.isBone=!0,this.type="Bone"}}class CE extends Wi{constructor(e=null,t=1,i=1,r,a,s,l,h,c=zi,d=zi,p,f){super(null,s,l,h,c,d,r,a,p,f),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const g_=new Ze,LE=new Ze;class Rd{constructor(e=[],t=[]){this.uuid=Xr(),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,r=this.bones.length;i<r;i++)this.boneInverses.push(new Ze)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){const i=new Ze;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,r=this.boneTexture;for(let a=0,s=e.length;a<s;a++){const l=e[a]?e[a].matrixWorld:LE;g_.multiplyMatrices(l,t[a]),g_.toArray(i,a*16)}r!==null&&(r.needsUpdate=!0)}clone(){return new Rd(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 CE(t,e,e,Cr,Xn);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 r=this.bones[t];if(r.name===e)return r}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let i=0,r=e.bones.length;i<r;i++){const a=e.bones[i];let s=t[a];s===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",a),s=new m_),this.bones.push(s),this.boneInverses.push(new Ze().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 r=0,a=t.length;r<a;r++){const s=t[r];e.bones.push(s.uuid);const l=i[r];e.boneInverses.push(l.toArray())}return e}}class Cd extends mi{constructor(e,t,i,r=1){super(e,t,i),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}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 co=new Ze,__=new Ze,Qh=[],v_=new Fi,PE=new Ze,yl=new rt,xl=new Cn;class uo extends rt{constructor(e,t,i){super(e,t),this.isInstancedMesh=!0,this.instanceMatrix=new Cd(new Float32Array(i*16),16),this.instanceColor=null,this.count=i,this.boundingBox=null,this.boundingSphere=null;for(let r=0;r<i;r++)this.setMatrixAt(r,PE)}computeBoundingBox(){const e=this.geometry,t=this.count;this.boundingBox===null&&(this.boundingBox=new Fi),e.boundingBox===null&&e.computeBoundingBox(),this.boundingBox.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,co),v_.copy(e.boundingBox).applyMatrix4(co),this.boundingBox.union(v_)}computeBoundingSphere(){const e=this.geometry,t=this.count;this.boundingSphere===null&&(this.boundingSphere=new Cn),e.boundingSphere===null&&e.computeBoundingSphere(),this.boundingSphere.makeEmpty();for(let i=0;i<t;i++)this.getMatrixAt(i,co),xl.copy(e.boundingSphere).applyMatrix4(co),this.boundingSphere.union(xl)}copy(e,t){return super.copy(e,t),this.instanceMatrix.copy(e.instanceMatrix),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)}raycast(e,t){const i=this.matrixWorld,r=this.count;if(yl.geometry=this.geometry,yl.material=this.material,yl.material!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),xl.copy(this.boundingSphere),xl.applyMatrix4(i),e.ray.intersectsSphere(xl)!==!1))for(let a=0;a<r;a++){this.getMatrixAt(a,co),__.multiplyMatrices(i,co),yl.matrixWorld=__,yl.raycast(e,Qh);for(let s=0,l=Qh.length;s<l;s++){const h=Qh[s];h.instanceId=a,h.object=this,t.push(h)}Qh.length=0}}setColorAt(e,t){this.instanceColor===null&&(this.instanceColor=new Cd(new Float32Array(this.instanceMatrix.count*3),3)),t.toArray(this.instanceColor.array,e*3)}setMatrixAt(e,t){t.toArray(this.instanceMatrix.array,e*16)}updateMorphTargets(){}dispose(){this.dispatchEvent({type:"dispose"})}}class po extends qr{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Ke(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 y_=new z,x_=new z,b_=new Ze,Ld=new is,ec=new Cn;class tc extends ei{constructor(e=new si,t=new po){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,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 r=1,a=t.count;r<a;r++)y_.fromBufferAttribute(t,r-1),x_.fromBufferAttribute(t,r),i[r]=i[r-1],i[r]+=y_.distanceTo(x_);e.setAttribute("lineDistance",new bi(i,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,a=e.params.Line.threshold,s=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),ec.copy(i.boundingSphere),ec.applyMatrix4(r),ec.radius+=a,e.ray.intersectsSphere(ec)===!1)return;b_.copy(r).invert(),Ld.copy(e.ray).applyMatrix4(b_);const l=a/((this.scale.x+this.scale.y+this.scale.z)/3),h=l*l,c=new z,d=new z,p=new z,f=new z,m=this.isLineSegments?2:1,_=i.index,x=i.attributes.position;if(_!==null){const y=Math.max(0,s.start),v=Math.min(_.count,s.start+s.count);for(let M=y,b=v-1;M<b;M+=m){const S=_.getX(M),A=_.getX(M+1);if(c.fromBufferAttribute(x,S),d.fromBufferAttribute(x,A),Ld.distanceSqToSegment(c,d,f,p)>h)continue;f.applyMatrix4(this.matrixWorld);const T=e.ray.origin.distanceTo(f);T<e.near||T>e.far||t.push({distance:T,point:p.clone().applyMatrix4(this.matrixWorld),index:M,face:null,faceIndex:null,object:this})}}else{const y=Math.max(0,s.start),v=Math.min(x.count,s.start+s.count);for(let M=y,b=v-1;M<b;M+=m){if(c.fromBufferAttribute(x,M),d.fromBufferAttribute(x,M+1),Ld.distanceSqToSegment(c,d,f,p)>h)continue;f.applyMatrix4(this.matrixWorld);const S=e.ray.origin.distanceTo(f);S<e.near||S>e.far||t.push({distance:S,point:p.clone().applyMatrix4(this.matrixWorld),index:M,face:null,faceIndex:null,object:this})}}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=i.length;r<a;r++){const s=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}}const w_=new z,M_=new z;class Pd extends tc{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 r=0,a=t.count;r<a;r+=2)w_.fromBufferAttribute(t,r),M_.fromBufferAttribute(t,r+1),i[r]=r===0?0:i[r-1],i[r+1]=i[r]+w_.distanceTo(M_);e.setAttribute("lineDistance",new bi(i,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class DE extends tc{constructor(e,t){super(e,t),this.isLineLoop=!0,this.type="LineLoop"}}class T_ extends qr{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Ke(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 S_=new Ze,Dd=new is,ic=new Cn,rc=new z;class IE extends ei{constructor(e=new si,t=new T_){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,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,r=this.matrixWorld,a=e.params.Points.threshold,s=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),ic.copy(i.boundingSphere),ic.applyMatrix4(r),ic.radius+=a,e.ray.intersectsSphere(ic)===!1)return;S_.copy(r).invert(),Dd.copy(e.ray).applyMatrix4(S_);const l=a/((this.scale.x+this.scale.y+this.scale.z)/3),h=l*l,c=i.index,d=i.attributes.position;if(c!==null){const p=Math.max(0,s.start),f=Math.min(c.count,s.start+s.count);for(let m=p,_=f;m<_;m++){const x=c.getX(m);rc.fromBufferAttribute(d,x),E_(rc,x,h,r,e,t,this)}}else{const p=Math.max(0,s.start),f=Math.min(d.count,s.start+s.count);for(let m=p,_=f;m<_;m++)rc.fromBufferAttribute(d,m),E_(rc,m,h,r,e,t,this)}}updateMorphTargets(){const e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){const i=e[t[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=i.length;r<a;r++){const s=i[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[s]=r}}}}}function E_(n,e,t,i,r,a,s){const l=Dd.distanceSqToPoint(n);if(l<t){const h=new z;Dd.closestPointToPoint(n,h),h.applyMatrix4(i);const c=r.ray.origin.distanceTo(h);if(c<r.near||c>r.far)return;a.push({distance:c,distanceToRay:Math.sqrt(l),point:h,index:e,face:null,object:s})}}class Pn{constructor(){this.type="Curve",this.arcLengthDivisions=200}getPoint(){return console.warn("THREE.Curve: .getPoint() not implemented."),null}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,r=this.getPoint(0),a=0;t.push(0);for(let s=1;s<=e;s++)i=this.getPoint(s/e),a+=i.distanceTo(r),t.push(a),r=i;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t){const i=this.getLengths();let r=0;const a=i.length;let s;t?s=t:s=e*i[a-1];let l=0,h=a-1,c;for(;l<=h;)if(r=Math.floor(l+(h-l)/2),c=i[r]-s,c<0)l=r+1;else if(c>0)h=r-1;else{h=r;break}if(r=h,i[r]===s)return r/(a-1);const d=i[r],p=i[r+1]-d,f=(s-d)/p;return(r+f)/(a-1)}getTangent(e,t){let i=e-1e-4,r=e+1e-4;i<0&&(i=0),r>1&&(r=1);const a=this.getPoint(i),s=this.getPoint(r),l=t||(a.isVector2?new pe:new z);return l.copy(s).sub(a).normalize(),l}getTangentAt(e,t){const i=this.getUtoTmapping(e);return this.getTangent(i,t)}computeFrenetFrames(e,t){const i=new z,r=[],a=[],s=[],l=new z,h=new Ze;for(let m=0;m<=e;m++){const _=m/e;r[m]=this.getTangentAt(_,new z)}a[0]=new z,s[0]=new z;let c=Number.MAX_VALUE;const d=Math.abs(r[0].x),p=Math.abs(r[0].y),f=Math.abs(r[0].z);d<=c&&(c=d,i.set(1,0,0)),p<=c&&(c=p,i.set(0,1,0)),f<=c&&i.set(0,0,1),l.crossVectors(r[0],i).normalize(),a[0].crossVectors(r[0],l),s[0].crossVectors(r[0],a[0]);for(let m=1;m<=e;m++){if(a[m]=a[m-1].clone(),s[m]=s[m-1].clone(),l.crossVectors(r[m-1],r[m]),l.length()>Number.EPSILON){l.normalize();const _=Math.acos(Ri(r[m-1].dot(r[m]),-1,1));a[m].applyMatrix4(h.makeRotationAxis(l,_))}s[m].crossVectors(r[m],a[m])}if(t===!0){let m=Math.acos(Ri(a[0].dot(a[e]),-1,1));m/=e,r[0].dot(l.crossVectors(a[0],a[e]))>0&&(m=-m);for(let _=1;_<=e;_++)a[_].applyMatrix4(h.makeRotationAxis(r[_],m*_)),s[_].crossVectors(r[_],a[_])}return{tangents:r,normals:a,binormals:s}}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 Id extends Pn{constructor(e=0,t=0,i=1,r=1,a=0,s=Math.PI*2,l=!1,h=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=i,this.yRadius=r,this.aStartAngle=a,this.aEndAngle=s,this.aClockwise=l,this.aRotation=h}getPoint(e,t){const i=t||new pe,r=Math.PI*2;let a=this.aEndAngle-this.aStartAngle;const s=Math.abs(a)<Number.EPSILON;for(;a<0;)a+=r;for(;a>r;)a-=r;a<Number.EPSILON&&(s?a=0:a=r),this.aClockwise===!0&&!s&&(a===r?a=-r:a=a-r);const l=this.aStartAngle+e*a;let h=this.aX+this.xRadius*Math.cos(l),c=this.aY+this.yRadius*Math.sin(l);if(this.aRotation!==0){const d=Math.cos(this.aRotation),p=Math.sin(this.aRotation),f=h-this.aX,m=c-this.aY;h=f*d-m*p+this.aX,c=f*p+m*d+this.aY}return i.set(h,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 OE extends Id{constructor(e,t,i,r,a,s){super(e,t,i,i,r,a,s),this.isArcCurve=!0,this.type="ArcCurve"}}function Od(){let n=0,e=0,t=0,i=0;function r(a,s,l,h){n=a,e=l,t=-3*a+3*s-2*l-h,i=2*a-2*s+l+h}return{initCatmullRom:function(a,s,l,h,c){r(s,l,c*(l-a),c*(h-s))},initNonuniformCatmullRom:function(a,s,l,h,c,d,p){let f=(s-a)/c-(l-a)/(c+d)+(l-s)/d,m=(l-s)/d-(h-s)/(d+p)+(h-l)/p;f*=d,m*=d,r(s,l,f,m)},calc:function(a){const s=a*a,l=s*a;return n+e*a+t*s+i*l}}}const nc=new z,Nd=new Od,Ud=new Od,zd=new Od;class NE extends Pn{constructor(e=[],t=!1,i="centripetal",r=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=i,this.tension=r}getPoint(e,t=new z){const i=t,r=this.points,a=r.length,s=(a-(this.closed?0:1))*e;let l=Math.floor(s),h=s-l;this.closed?l+=l>0?0:(Math.floor(Math.abs(l)/a)+1)*a:h===0&&l===a-1&&(l=a-2,h=1);let c,d;this.closed||l>0?c=r[(l-1)%a]:(nc.subVectors(r[0],r[1]).add(r[0]),c=nc);const p=r[l%a],f=r[(l+1)%a];if(this.closed||l+2<a?d=r[(l+2)%a]:(nc.subVectors(r[a-1],r[a-2]).add(r[a-1]),d=nc),this.curveType==="centripetal"||this.curveType==="chordal"){const m=this.curveType==="chordal"?.5:.25;let _=Math.pow(c.distanceToSquared(p),m),x=Math.pow(p.distanceToSquared(f),m),y=Math.pow(f.distanceToSquared(d),m);x<1e-4&&(x=1),_<1e-4&&(_=x),y<1e-4&&(y=x),Nd.initNonuniformCatmullRom(c.x,p.x,f.x,d.x,_,x,y),Ud.initNonuniformCatmullRom(c.y,p.y,f.y,d.y,_,x,y),zd.initNonuniformCatmullRom(c.z,p.z,f.z,d.z,_,x,y)}else this.curveType==="catmullrom"&&(Nd.initCatmullRom(c.x,p.x,f.x,d.x,this.tension),Ud.initCatmullRom(c.y,p.y,f.y,d.y,this.tension),zd.initCatmullRom(c.z,p.z,f.z,d.z,this.tension));return i.set(Nd.calc(h),Ud.calc(h),zd.calc(h)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(r.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 r=this.points[t];e.points.push(r.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 r=e.points[t];this.points.push(new z().fromArray(r))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}}function A_(n,e,t,i,r){const a=(i-e)*.5,s=(r-t)*.5,l=n*n,h=n*l;return(2*t-2*i+a+s)*h+(-3*t+3*i-2*a-s)*l+a*n+t}function UE(n,e){const t=1-n;return t*t*e}function zE(n,e){return 2*(1-n)*n*e}function BE(n,e){return n*n*e}function bl(n,e,t,i){return UE(n,e)+zE(n,t)+BE(n,i)}function FE(n,e){const t=1-n;return t*t*t*e}function kE(n,e){const t=1-n;return 3*t*t*n*e}function HE(n,e){return 3*(1-n)*n*n*e}function GE(n,e){return n*n*n*e}function wl(n,e,t,i,r){return FE(n,e)+kE(n,t)+HE(n,i)+GE(n,r)}class R_ extends Pn{constructor(e=new pe,t=new pe,i=new pe,r=new pe){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new pe){const i=t,r=this.v0,a=this.v1,s=this.v2,l=this.v3;return i.set(wl(e,r.x,a.x,s.x,l.x),wl(e,r.y,a.y,s.y,l.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 VE extends Pn{constructor(e=new z,t=new z,i=new z,r=new z){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=i,this.v3=r}getPoint(e,t=new z){const i=t,r=this.v0,a=this.v1,s=this.v2,l=this.v3;return i.set(wl(e,r.x,a.x,s.x,l.x),wl(e,r.y,a.y,s.y,l.y),wl(e,r.z,a.z,s.z,l.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 C_ extends Pn{constructor(e=new pe,t=new pe){super(),this.isLineCurve=!0,this.type="LineCurve",this.v1=e,this.v2=t}getPoint(e,t=new pe){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 pe){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 WE extends Pn{constructor(e=new z,t=new z){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new z){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 z){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 L_ extends Pn{constructor(e=new pe,t=new pe,i=new pe){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new pe){const i=t,r=this.v0,a=this.v1,s=this.v2;return i.set(bl(e,r.x,a.x,s.x),bl(e,r.y,a.y,s.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 jE extends Pn{constructor(e=new z,t=new z,i=new z){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=i}getPoint(e,t=new z){const i=t,r=this.v0,a=this.v1,s=this.v2;return i.set(bl(e,r.x,a.x,s.x),bl(e,r.y,a.y,s.y),bl(e,r.z,a.z,s.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 P_ extends Pn{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new pe){const i=t,r=this.points,a=(r.length-1)*e,s=Math.floor(a),l=a-s,h=r[s===0?s:s-1],c=r[s],d=r[s>r.length-2?r.length-1:s+1],p=r[s>r.length-3?r.length-1:s+2];return i.set(A_(l,h.x,c.x,d.x,p.x),A_(l,h.y,c.y,d.y,p.y)),i}copy(e){super.copy(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(r.clone())}return this}toJSON(){const e=super.toJSON();e.points=[];for(let t=0,i=this.points.length;t<i;t++){const r=this.points[t];e.points.push(r.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,i=e.points.length;t<i;t++){const r=e.points[t];this.points.push(new pe().fromArray(r))}return this}}var Bd=Object.freeze({__proto__:null,ArcCurve:OE,CatmullRomCurve3:NE,CubicBezierCurve:R_,CubicBezierCurve3:VE,EllipseCurve:Id,LineCurve:C_,LineCurve3:WE,QuadraticBezierCurve:L_,QuadraticBezierCurve3:jE,SplineCurve:P_});class XE extends Pn{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 Bd[i](t,e))}return this}getPoint(e,t){const i=e*this.getLength(),r=this.getCurveLengths();let a=0;for(;a<r.length;){if(r[a]>=i){const s=r[a]-i,l=this.curves[a],h=l.getLength(),c=h===0?0:1-s/h;return l.getPointAt(c,t)}a++}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,r=this.curves.length;i<r;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 r=0,a=this.curves;r<a.length;r++){const s=a[r],l=s.isEllipseCurve?e*2:s.isLineCurve||s.isLineCurve3?1:s.isSplineCurve?e*s.points.length:e,h=s.getPoints(l);for(let c=0;c<h.length;c++){const d=h[c];i&&i.equals(d)||(t.push(d),i=d)}}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 r=e.curves[t];this.curves.push(r.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 r=this.curves[t];e.curves.push(r.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 r=e.curves[t];this.curves.push(new Bd[r.type]().fromJSON(r))}return this}}class D_ extends XE{constructor(e){super(),this.type="Path",this.currentPoint=new pe,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 C_(this.currentPoint.clone(),new pe(e,t));return this.curves.push(i),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,i,r){const a=new L_(this.currentPoint.clone(),new pe(e,t),new pe(i,r));return this.curves.push(a),this.currentPoint.set(i,r),this}bezierCurveTo(e,t,i,r,a,s){const l=new R_(this.currentPoint.clone(),new pe(e,t),new pe(i,r),new pe(a,s));return this.curves.push(l),this.currentPoint.set(a,s),this}splineThru(e){const t=[this.currentPoint.clone()].concat(e),i=new P_(t);return this.curves.push(i),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,i,r,a,s){const l=this.currentPoint.x,h=this.currentPoint.y;return this.absarc(e+l,t+h,i,r,a,s),this}absarc(e,t,i,r,a,s){return this.absellipse(e,t,i,i,r,a,s),this}ellipse(e,t,i,r,a,s,l,h){const c=this.currentPoint.x,d=this.currentPoint.y;return this.absellipse(e+c,t+d,i,r,a,s,l,h),this}absellipse(e,t,i,r,a,s,l,h){const c=new Id(e,t,i,r,a,s,l,h);if(this.curves.length>0){const p=c.getPoint(0);p.equals(this.currentPoint)||this.lineTo(p.x,p.y)}this.curves.push(c);const d=c.getPoint(1);return this.currentPoint.copy(d),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 ac extends si{constructor(e=1,t=1,i=1,r=32,a=1,s=!1,l=0,h=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:i,radialSegments:r,heightSegments:a,openEnded:s,thetaStart:l,thetaLength:h};const c=this;r=Math.floor(r),a=Math.floor(a);const d=[],p=[],f=[],m=[];let _=0;const x=[],y=i/2;let v=0;M(),s===!1&&(e>0&&b(!0),t>0&&b(!1)),this.setIndex(d),this.setAttribute("position",new bi(p,3)),this.setAttribute("normal",new bi(f,3)),this.setAttribute("uv",new bi(m,2));function M(){const S=new z,A=new z;let T=0;const E=(t-e)/i;for(let I=0;I<=a;I++){const C=[],P=I/a,X=P*(t-e)+e;for(let q=0;q<=r;q++){const te=q/r,k=te*h+l,H=Math.sin(k),V=Math.cos(k);A.x=X*H,A.y=-P*i+y,A.z=X*V,p.push(A.x,A.y,A.z),S.set(H,E,V).normalize(),f.push(S.x,S.y,S.z),m.push(te,1-P),C.push(_++)}x.push(C)}for(let I=0;I<r;I++)for(let C=0;C<a;C++){const P=x[C][I],X=x[C+1][I],q=x[C+1][I+1],te=x[C][I+1];d.push(P,X,te),d.push(X,q,te),T+=6}c.addGroup(v,T,0),v+=T}function b(S){const A=_,T=new pe,E=new z;let I=0;const C=S===!0?e:t,P=S===!0?1:-1;for(let q=1;q<=r;q++)p.push(0,y*P,0),f.push(0,P,0),m.push(.5,.5),_++;const X=_;for(let q=0;q<=r;q++){const te=q/r*h+l,k=Math.cos(te),H=Math.sin(te);E.x=C*H,E.y=y*P,E.z=C*k,p.push(E.x,E.y,E.z),f.push(0,P,0),T.x=k*.5+.5,T.y=H*.5*P+.5,m.push(T.x,T.y),_++}for(let q=0;q<r;q++){const te=A+q,k=X+q;S===!0?d.push(k,k+1,te):d.push(k+1,k,te),I+=3}c.addGroup(v,I,S===!0?1:2),v+=I}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ac(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class Fd extends ac{constructor(e=1,t=1,i=32,r=1,a=!1,s=0,l=Math.PI*2){super(0,e,t,i,r,a,s,l),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:i,heightSegments:r,openEnded:a,thetaStart:s,thetaLength:l}}static fromJSON(e){return new Fd(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}}class fo extends D_{constructor(e){super(e),this.uuid=Xr(),this.type="Shape",this.holes=[]}getPointsHoles(e){const t=[];for(let i=0,r=this.holes.length;i<r;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 r=e.holes[t];this.holes.push(r.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 r=this.holes[t];e.holes.push(r.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 r=e.holes[t];this.holes.push(new D_().fromJSON(r))}return this}}const qE={triangulate:function(n,e,t=2){const i=e&&e.length,r=i?e[0]*t:n.length;let a=I_(n,0,r,t,!0);const s=[];if(!a||a.next===a.prev)return s;let l,h,c,d,p,f,m;if(i&&(a=$E(n,e,a,t)),n.length>80*t){l=c=n[0],h=d=n[1];for(let _=t;_<r;_+=t)p=n[_],f=n[_+1],p<l&&(l=p),f<h&&(h=f),p>c&&(c=p),f>d&&(d=f);m=Math.max(c-l,d-h),m=m!==0?32767/m:0}return Ml(a,s,t,l,h,m,0),s}};function I_(n,e,t,i,r){let a,s;if(r===hA(n,e,t,i)>0)for(a=e;a<t;a+=i)s=U_(a,n[a],n[a+1],s);else for(a=t-i;a>=e;a-=i)s=U_(a,n[a],n[a+1],s);return s&&sc(s,s.next)&&(Sl(s),s=s.next),s}function ls(n,e){if(!n)return 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n.next.i!==e.i&&n.prev.i!==e.i&&!oA(n,e)&&(Tl(n,e)&&Tl(e,n)&&lA(n,e)&&(hi(n.prev,n,e.prev)||hi(n,e.prev,e))||sc(n,e)&&hi(n.prev,n,n.next)>0&&hi(e.prev,e,e.next)>0)}function hi(n,e,t){return(e.y-n.y)*(t.x-e.x)-(e.x-n.x)*(t.y-e.y)}function sc(n,e){return n.x===e.x&&n.y===e.y}function O_(n,e,t,i){const r=lc(hi(n,e,t)),a=lc(hi(n,e,i)),s=lc(hi(t,i,n)),l=lc(hi(t,i,e));return!!(r!==a&&s!==l||r===0&&oc(n,t,e)||a===0&&oc(n,i,e)||s===0&&oc(t,n,i)||l===0&&oc(t,e,i))}function oc(n,e,t){return e.x<=Math.max(n.x,t.x)&&e.x>=Math.min(n.x,t.x)&&e.y<=Math.max(n.y,t.y)&&e.y>=Math.min(n.y,t.y)}function lc(n){return n>0?1:n<0?-1:0}function oA(n,e){let t=n;do{if(t.i!==n.i&&t.next.i!==n.i&&t.i!==e.i&&t.next.i!==e.i&&O_(t,t.next,n,e))return!0;t=t.next}while(t!==n);return!1}function Tl(n,e){return hi(n.prev,n,n.next)<0?hi(n,e,n.next)>=0&&hi(n,n.prev,e)>=0:hi(n,e,n.prev)<0||hi(n,n.next,e)<0}function lA(n,e){let t=n,i=!1;const r=(n.x+e.x)/2,a=(n.y+e.y)/2;do 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s=e.length;t.forEach(z_);for(let h=0;h<t.length;h++)r.push(s),s+=t[h].length,B_(i,t[h]);const l=qE.triangulate(i,r);for(let h=0;h<l.length;h+=3)a.push(l.slice(h,h+3));return a}}function z_(n){const e=n.length;e>2&&n[e-1].equals(n[0])&&n.pop()}function B_(n,e){for(let t=0;t<e.length;t++)n.push(e[t].x),n.push(e[t].y)}class go extends si{constructor(e=new fo([new pe(.5,.5),new pe(-.5,.5),new pe(-.5,-.5),new pe(.5,-.5)]),t={}){super(),this.type="ExtrudeGeometry",this.parameters={shapes:e,options:t},e=Array.isArray(e)?e:[e];const i=this,r=[],a=[];for(let l=0,h=e.length;l<h;l++){const c=e[l];s(c)}this.setAttribute("position",new bi(r,3)),this.setAttribute("uv",new bi(a,2)),this.computeVertexNormals();function s(l){const h=[],c=t.curveSegments!==void 0?t.curveSegments:12,d=t.steps!==void 0?t.steps:1,p=t.depth!==void 0?t.depth:1;let f=t.bevelEnabled!==void 0?t.bevelEnabled:!0,m=t.bevelThickness!==void 0?t.bevelThickness:.2,_=t.bevelSize!==void 0?t.bevelSize:m-.1,x=t.bevelOffset!==void 0?t.bevelOffset:0,y=t.bevelSegments!==void 0?t.bevelSegments:3;const v=t.extrudePath,M=t.UVGenerator!==void 0?t.UVGenerator:cA;let b,S=!1,A,T,E,I;v&&(b=v.getSpacedPoints(d),S=!0,f=!1,A=v.computeFrenetFrames(d,!1),T=new z,E=new z,I=new z),f||(y=0,m=0,_=0,x=0);const C=l.extractPoints(c);let P=C.shape;const X=C.holes;if(!El.isClockWise(P)){P=P.reverse();for(let ge=0,G=X.length;ge<G;ge++){const Ae=X[ge];El.isClockWise(Ae)&&(X[ge]=Ae.reverse())}}const q=El.triangulateShape(P,X),te=P;for(let ge=0,G=X.length;ge<G;ge++){const Ae=X[ge];P=P.concat(Ae)}function k(ge,G,Ae){return G||console.error("THREE.ExtrudeGeometry: vec does not exist"),ge.clone().addScaledVector(G,Ae)}const H=P.length,V=q.length;function J(ge,G,Ae){let ue,de,Ee;const Fe=ge.x-G.x,ke=ge.y-G.y,N=Ae.x-ge.x,L=Ae.y-ge.y,Z=Fe*Fe+ke*ke,xe=Fe*L-ke*N;if(Math.abs(xe)>Number.EPSILON){const fe=Math.sqrt(Z),Se=Math.sqrt(N*N+L*L),He=G.x-ke/fe,Ie=G.y+Fe/fe,Ue=Ae.x-L/Se,Ge=Ae.y+N/Se,Je=((Ue-He)*L-(Ge-Ie)*N)/(Fe*L-ke*N);ue=He+Fe*Je-ge.x,de=Ie+ke*Je-ge.y;const be=ue*ue+de*de;if(be<=2)return new pe(ue,de);Ee=Math.sqrt(be/2)}else{let fe=!1;Fe>Number.EPSILON?N>Number.EPSILON&&(fe=!0):Fe<-Number.EPSILON?N<-Number.EPSILON&&(fe=!0):Math.sign(ke)===Math.sign(L)&&(fe=!0),fe?(ue=-ke,de=Fe,Ee=Math.sqrt(Z)):(ue=Fe,de=ke,Ee=Math.sqrt(Z/2))}return new pe(ue/Ee,de/Ee)}const ie=[];for(let ge=0,G=te.length,Ae=G-1,ue=ge+1;ge<G;ge++,Ae++,ue++)Ae===G&&(Ae=0),ue===G&&(ue=0),ie[ge]=J(te[ge],te[Ae],te[ue]);const $=[];let ne,he=ie.concat();for(let ge=0,G=X.length;ge<G;ge++){const Ae=X[ge];ne=[];for(let ue=0,de=Ae.length,Ee=de-1,Fe=ue+1;ue<de;ue++,Ee++,Fe++)Ee===de&&(Ee=0),Fe===de&&(Fe=0),ne[ue]=J(Ae[ue],Ae[Ee],Ae[Fe]);$.push(ne),he=he.concat(ne)}for(let ge=0;ge<y;ge++){const G=ge/y,Ae=m*Math.cos(G*Math.PI/2),ue=_*Math.sin(G*Math.PI/2)+x;for(let de=0,Ee=te.length;de<Ee;de++){const Fe=k(te[de],ie[de],ue);Be(Fe.x,Fe.y,-Ae)}for(let de=0,Ee=X.length;de<Ee;de++){const Fe=X[de];ne=$[de];for(let ke=0,N=Fe.length;ke<N;ke++){const L=k(Fe[ke],ne[ke],ue);Be(L.x,L.y,-Ae)}}}const De=_+x;for(let ge=0;ge<H;ge++){const G=f?k(P[ge],he[ge],De):P[ge];S?(E.copy(A.normals[0]).multiplyScalar(G.x),T.copy(A.binormals[0]).multiplyScalar(G.y),I.copy(b[0]).add(E).add(T),Be(I.x,I.y,I.z)):Be(G.x,G.y,0)}for(let ge=1;ge<=d;ge++)for(let G=0;G<H;G++){const Ae=f?k(P[G],he[G],De):P[G];S?(E.copy(A.normals[ge]).multiplyScalar(Ae.x),T.copy(A.binormals[ge]).multiplyScalar(Ae.y),I.copy(b[ge]).add(E).add(T),Be(I.x,I.y,I.z)):Be(Ae.x,Ae.y,p/d*ge)}for(let ge=y-1;ge>=0;ge--){const G=ge/y,Ae=m*Math.cos(G*Math.PI/2),ue=_*Math.sin(G*Math.PI/2)+x;for(let de=0,Ee=te.length;de<Ee;de++){const Fe=k(te[de],ie[de],ue);Be(Fe.x,Fe.y,p+Ae)}for(let de=0,Ee=X.length;de<Ee;de++){const Fe=X[de];ne=$[de];for(let ke=0,N=Fe.length;ke<N;ke++){const L=k(Fe[ke],ne[ke],ue);S?Be(L.x,L.y+b[d-1].y,b[d-1].x+Ae):Be(L.x,L.y,p+Ae)}}}ee(),ce();function ee(){const ge=r.length/3;if(f){let G=0,Ae=H*G;for(let ue=0;ue<V;ue++){const de=q[ue];je(de[2]+Ae,de[1]+Ae,de[0]+Ae)}G=d+y*2,Ae=H*G;for(let ue=0;ue<V;ue++){const de=q[ue];je(de[0]+Ae,de[1]+Ae,de[2]+Ae)}}else{for(let G=0;G<V;G++){const Ae=q[G];je(Ae[2],Ae[1],Ae[0])}for(let G=0;G<V;G++){const Ae=q[G];je(Ae[0]+H*d,Ae[1]+H*d,Ae[2]+H*d)}}i.addGroup(ge,r.length/3-ge,0)}function ce(){const ge=r.length/3;let G=0;Te(te,G),G+=te.length;for(let Ae=0,ue=X.length;Ae<ue;Ae++){const de=X[Ae];Te(de,G),G+=de.length}i.addGroup(ge,r.length/3-ge,1)}function Te(ge,G){let Ae=ge.length;for(;--Ae>=0;){const ue=Ae;let de=Ae-1;de<0&&(de=ge.length-1);for(let Ee=0,Fe=d+y*2;Ee<Fe;Ee++){const ke=H*Ee,N=H*(Ee+1),L=G+ue+ke,Z=G+de+ke,xe=G+de+N,fe=G+ue+N;$e(L,Z,xe,fe)}}}function Be(ge,G,Ae){h.push(ge),h.push(G),h.push(Ae)}function je(ge,G,Ae){qe(ge),qe(G),qe(Ae);const ue=r.length/3,de=M.generateTopUV(i,r,ue-3,ue-2,ue-1);Xe(de[0]),Xe(de[1]),Xe(de[2])}function $e(ge,G,Ae,ue){qe(ge),qe(G),qe(ue),qe(G),qe(Ae),qe(ue);const de=r.length/3,Ee=M.generateSideWallUV(i,r,de-6,de-3,de-2,de-1);Xe(Ee[0]),Xe(Ee[1]),Xe(Ee[3]),Xe(Ee[1]),Xe(Ee[2]),Xe(Ee[3])}function qe(ge){r.push(h[ge*3+0]),r.push(h[ge*3+1]),r.push(h[ge*3+2])}function Xe(ge){a.push(ge.x),a.push(ge.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 uA(t,i,e)}static fromJSON(e,t){const i=[];for(let a=0,s=e.shapes.length;a<s;a++){const l=t[e.shapes[a]];i.push(l)}const r=e.options.extrudePath;return r!==void 0&&(e.options.extrudePath=new Bd[r.type]().fromJSON(r)),new go(i,e.options)}}const cA={generateTopUV:function(n,e,t,i,r){const a=e[t*3],s=e[t*3+1],l=e[i*3],h=e[i*3+1],c=e[r*3],d=e[r*3+1];return[new pe(a,s),new pe(l,h),new pe(c,d)]},generateSideWallUV:function(n,e,t,i,r,a){const s=e[t*3],l=e[t*3+1],h=e[t*3+2],c=e[i*3],d=e[i*3+1],p=e[i*3+2],f=e[r*3],m=e[r*3+1],_=e[r*3+2],x=e[a*3],y=e[a*3+1],v=e[a*3+2];return Math.abs(l-d)<Math.abs(s-c)?[new pe(s,1-h),new pe(c,1-p),new pe(f,1-_),new pe(x,1-v)]:[new pe(l,1-h),new pe(d,1-p),new pe(m,1-_),new pe(y,1-v)]}};function uA(n,e,t){if(t.shapes=[],Array.isArray(n))for(let i=0,r=n.length;i<r;i++){const a=n[i];t.shapes.push(a.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 ta extends qr{constructor(e){super(),this.isMeshStandardMaterial=!0,this.defines={STANDARD:""},this.type="MeshStandardMaterial",this.color=new Ke(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 Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=xh,this.normalScale=new pe(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,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.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 Dn extends ta{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 pe(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return Ri(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 Ke(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 Ke(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Ke(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=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 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.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 Gd extends qr{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type="MeshPhongMaterial",this.color=new Ke(16777215),this.specular=new Ke(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=xh,this.normalScale=new pe(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=gh,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.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 wi extends qr{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type="MeshLambertMaterial",this.color=new Ke(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ke(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=xh,this.normalScale=new pe(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.combine=gh,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.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}}function hc(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 dA(n){return ArrayBuffer.isView(n)&&!(n instanceof DataView)}function pA(n){function e(r,a){return n[r]-n[a]}const t=n.length,i=new Array(t);for(let r=0;r!==t;++r)i[r]=r;return i.sort(e),i}function F_(n,e,t){const i=n.length,r=new n.constructor(i);for(let a=0,s=0;s!==i;++a){const l=t[a]*e;for(let h=0;h!==e;++h)r[s++]=n[l+h]}return r}function k_(n,e,t,i){let r=1,a=n[0];for(;a!==void 0&&a[i]===void 0;)a=n[r++];if(a===void 0)return;let s=a[i];if(s!==void 0)if(Array.isArray(s))do s=a[i],s!==void 0&&(e.push(a.time),t.push.apply(t,s)),a=n[r++];while(a!==void 0);else if(s.toArray!==void 0)do s=a[i],s!==void 0&&(e.push(a.time),s.toArray(t,t.length)),a=n[r++];while(a!==void 0);else do s=a[i],s!==void 0&&(e.push(a.time),t.push(s)),a=n[r++];while(a!==void 0)}class Al{constructor(e,t,i,r){this.parameterPositions=e,this._cachedIndex=0,this.resultBuffer=r!==void 0?r: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,r=t[i],a=t[i-1];e:{t:{let s;i:{r:if(!(e<r)){for(let l=i+2;;){if(r===void 0){if(e<a)break r;return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}if(i===l)break;if(a=r,r=t[++i],e<r)break t}s=t.length;break i}if(!(e>=a)){const l=t[1];e<l&&(i=2,a=l);for(let h=i-2;;){if(a===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(i===h)break;if(r=a,a=t[--i-1],e>=a)break t}s=i,i=0;break i}break e}for(;i<s;){const l=i+s>>>1;e<t[l]?s=l:i=l+1}if(r=t[i],a=t[i-1],a===void 0)return this._cachedIndex=0,this.copySampleValue_(0);if(r===void 0)return i=t.length,this._cachedIndex=i,this.copySampleValue_(i-1)}this._cachedIndex=i,this.intervalChanged_(i,a,r)}return this.interpolate_(i,a,e,r)}getSettings_(){return this.settings||this.DefaultSettings_}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,r=this.valueSize,a=e*r;for(let s=0;s!==r;++s)t[s]=i[a+s];return t}interpolate_(){throw new Error("call to abstract method")}intervalChanged_(){}}class fA extends Al{constructor(e,t,i,r){super(e,t,i,r),this._weightPrev=-0,this._offsetPrev=-0,this._weightNext=-0,this._offsetNext=-0,this.DefaultSettings_={endingStart:Jm,endingEnd:Jm}}intervalChanged_(e,t,i){const r=this.parameterPositions;let a=e-2,s=e+1,l=r[a],h=r[s];if(l===void 0)switch(this.getSettings_().endingStart){case $m:a=e,l=2*t-i;break;case Qm:a=r.length-2,l=t+r[a]-r[a+1];break;default:a=e,l=i}if(h===void 0)switch(this.getSettings_().endingEnd){case $m:s=e,h=2*i-t;break;case Qm:s=1,h=i+r[1]-r[0];break;default:s=e-1,h=t}const c=(i-t)*.5,d=this.valueSize;this._weightPrev=c/(t-l),this._weightNext=c/(h-i),this._offsetPrev=a*d,this._offsetNext=s*d}interpolate_(e,t,i,r){const a=this.resultBuffer,s=this.sampleValues,l=this.valueSize,h=e*l,c=h-l,d=this._offsetPrev,p=this._offsetNext,f=this._weightPrev,m=this._weightNext,_=(i-t)/(r-t),x=_*_,y=x*_,v=-f*y+2*f*x-f*_,M=(1+f)*y+(-1.5-2*f)*x+(-.5+f)*_+1,b=(-1-m)*y+(1.5+m)*x+.5*_,S=m*y-m*x;for(let A=0;A!==l;++A)a[A]=v*s[d+A]+M*s[c+A]+b*s[h+A]+S*s[p+A];return a}}class mA extends Al{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e,t,i,r){const a=this.resultBuffer,s=this.sampleValues,l=this.valueSize,h=e*l,c=h-l,d=(i-t)/(r-t),p=1-d;for(let f=0;f!==l;++f)a[f]=s[c+f]*p+s[h+f]*d;return a}}class gA extends Al{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e){return this.copySampleValue_(e-1)}}class In{constructor(e,t,i,r){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=hc(t,this.TimeBufferType),this.values=hc(i,this.ValueBufferType),this.setInterpolation(r||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:hc(e.times,Array),values:hc(e.values,Array)};const r=e.getInterpolation();r!==e.DefaultInterpolation&&(i.interpolation=r)}return i.type=e.ValueTypeName,i}InterpolantFactoryMethodDiscrete(e){return new gA(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodLinear(e){return new mA(this.times,this.values,this.getValueSize(),e)}InterpolantFactoryMethodSmooth(e){return new fA(this.times,this.values,this.getValueSize(),e)}setInterpolation(e){let t;switch(e){case hl:t=this.InterpolantFactoryMethodDiscrete;break;case Hs:t=this.InterpolantFactoryMethodLinear;break;case Vu: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 hl;case this.InterpolantFactoryMethodLinear:return Hs;case this.InterpolantFactoryMethodSmooth:return Vu}}getValueSize(){return this.values.length/this.times.length}shift(e){if(e!==0){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]+=e}return this}scale(e){if(e!==1){const t=this.times;for(let i=0,r=t.length;i!==r;++i)t[i]*=e}return this}trim(e,t){const i=this.times,r=i.length;let a=0,s=r-1;for(;a!==r&&i[a]<e;)++a;for(;s!==-1&&i[s]>t;)--s;if(++s,a!==0||s!==r){a>=s&&(s=Math.max(s,1),a=s-1);const l=this.getValueSize();this.times=i.slice(a,s),this.values=this.values.slice(a*l,s*l)}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,r=this.values,a=i.length;a===0&&(console.error("THREE.KeyframeTrack: Track is empty.",this),e=!1);let s=null;for(let l=0;l!==a;l++){const h=i[l];if(typeof h=="number"&&isNaN(h)){console.error("THREE.KeyframeTrack: Time is not a valid number.",this,l,h),e=!1;break}if(s!==null&&s>h){console.error("THREE.KeyframeTrack: Out of order keys.",this,l,h,s),e=!1;break}s=h}if(r!==void 0&&dA(r))for(let l=0,h=r.length;l!==h;++l){const c=r[l];if(isNaN(c)){console.error("THREE.KeyframeTrack: Value is not a valid number.",this,l,c),e=!1;break}}return e}optimize(){const e=this.times.slice(),t=this.values.slice(),i=this.getValueSize(),r=this.getInterpolation()===Vu,a=e.length-1;let s=1;for(let l=1;l<a;++l){let h=!1;const c=e[l],d=e[l+1];if(c!==d&&(l!==1||c!==e[0]))if(r)h=!0;else{const p=l*i,f=p-i,m=p+i;for(let _=0;_!==i;++_){const x=t[p+_];if(x!==t[f+_]||x!==t[m+_]){h=!0;break}}}if(h){if(l!==s){e[s]=e[l];const p=l*i,f=s*i;for(let m=0;m!==i;++m)t[f+m]=t[p+m]}++s}}if(a>0){e[s]=e[a];for(let l=a*i,h=s*i,c=0;c!==i;++c)t[h+c]=t[l+c];++s}return s!==e.length?(this.times=e.slice(0,s),this.values=t.slice(0,s*i)):(this.times=e,this.values=t),this}clone(){const e=this.times.slice(),t=this.values.slice(),i=this.constructor,r=new i(this.name,e,t);return r.createInterpolant=this.createInterpolant,r}}In.prototype.TimeBufferType=Float32Array,In.prototype.ValueBufferType=Float32Array,In.prototype.DefaultInterpolation=Hs;class _o extends In{}_o.prototype.ValueTypeName="bool",_o.prototype.ValueBufferType=Array,_o.prototype.DefaultInterpolation=hl,_o.prototype.InterpolantFactoryMethodLinear=void 0,_o.prototype.InterpolantFactoryMethodSmooth=void 0;class H_ extends In{}H_.prototype.ValueTypeName="color";class vo extends In{}vo.prototype.ValueTypeName="number";class _A extends Al{constructor(e,t,i,r){super(e,t,i,r)}interpolate_(e,t,i,r){const a=this.resultBuffer,s=this.sampleValues,l=this.valueSize,h=(i-t)/(r-t);let c=e*l;for(let d=c+l;c!==d;c+=4)Rn.slerpFlat(a,0,s,c-l,s,c,h);return a}}class hs extends In{InterpolantFactoryMethodLinear(e){return new _A(this.times,this.values,this.getValueSize(),e)}}hs.prototype.ValueTypeName="quaternion",hs.prototype.DefaultInterpolation=Hs,hs.prototype.InterpolantFactoryMethodSmooth=void 0;class yo extends In{}yo.prototype.ValueTypeName="string",yo.prototype.ValueBufferType=Array,yo.prototype.DefaultInterpolation=hl,yo.prototype.InterpolantFactoryMethodLinear=void 0,yo.prototype.InterpolantFactoryMethodSmooth=void 0;class xo extends In{}xo.prototype.ValueTypeName="vector";class vA{constructor(e,t=-1,i,r=K1){this.name=e,this.tracks=i,this.duration=t,this.blendMode=r,this.uuid=Xr(),this.duration<0&&this.resetDuration()}static parse(e){const t=[],i=e.tracks,r=1/(e.fps||1);for(let s=0,l=i.length;s!==l;++s)t.push(xA(i[s]).scale(r));const a=new this(e.name,e.duration,t,e.blendMode);return a.uuid=e.uuid,a}static toJSON(e){const t=[],i=e.tracks,r={name:e.name,duration:e.duration,tracks:t,uuid:e.uuid,blendMode:e.blendMode};for(let a=0,s=i.length;a!==s;++a)t.push(In.toJSON(i[a]));return r}static CreateFromMorphTargetSequence(e,t,i,r){const a=t.length,s=[];for(let l=0;l<a;l++){let h=[],c=[];h.push((l+a-1)%a,l,(l+1)%a),c.push(0,1,0);const d=pA(h);h=F_(h,1,d),c=F_(c,1,d),!r&&h[0]===0&&(h.push(a),c.push(c[0])),s.push(new vo(".morphTargetInfluences["+t[l].name+"]",h,c).scale(1/i))}return new this(e,-1,s)}static findByName(e,t){let i=e;if(!Array.isArray(e)){const r=e;i=r.geometry&&r.geometry.animations||r.animations}for(let r=0;r<i.length;r++)if(i[r].name===t)return i[r];return null}static CreateClipsFromMorphTargetSequences(e,t,i){const r={},a=/^([\w-]*?)([\d]+)$/;for(let l=0,h=e.length;l<h;l++){const c=e[l],d=c.name.match(a);if(d&&d.length>1){const p=d[1];let f=r[p];f||(r[p]=f=[]),f.push(c)}}const s=[];for(const l in r)s.push(this.CreateFromMorphTargetSequence(l,r[l],t,i));return s}static parseAnimation(e,t){if(!e)return console.error("THREE.AnimationClip: No animation in JSONLoader data."),null;const i=function(d,p,f,m,_){if(f.length!==0){const x=[],y=[];k_(f,x,y,m),x.length!==0&&_.push(new d(p,x,y))}},r=[],a=e.name||"default",s=e.fps||30,l=e.blendMode;let h=e.length||-1;const c=e.hierarchy||[];for(let d=0;d<c.length;d++){const p=c[d].keys;if(!(!p||p.length===0))if(p[0].morphTargets){const f={};let m;for(m=0;m<p.length;m++)if(p[m].morphTargets)for(let _=0;_<p[m].morphTargets.length;_++)f[p[m].morphTargets[_]]=-1;for(const _ in f){const x=[],y=[];for(let v=0;v!==p[m].morphTargets.length;++v){const M=p[m];x.push(M.time),y.push(M.morphTarget===_?1:0)}r.push(new vo(".morphTargetInfluence["+_+"]",x,y))}h=f.length*s}else{const f=".bones["+t[d].name+"]";i(xo,f+".position",p,"pos",r),i(hs,f+".quaternion",p,"rot",r),i(xo,f+".scale",p,"scl",r)}}return r.length===0?null:new this(a,h,r,l)}resetDuration(){const e=this.tracks;let t=0;for(let i=0,r=e.length;i!==r;++i){const a=this.tracks[i];t=Math.max(t,a.times[a.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 yA(n){switch(n.toLowerCase()){case"scalar":case"double":case"float":case"number":case"integer":return vo;case"vector":case"vector2":case"vector3":case"vector4":return xo;case"color":return H_;case"quaternion":return hs;case"bool":case"boolean":return _o;case"string":return yo}throw new Error("THREE.KeyframeTrack: Unsupported typeName: "+n)}function xA(n){if(n.type===void 0)throw new Error("THREE.KeyframeTrack: track type undefined, can not parse");const e=yA(n.type);if(n.times===void 0){const t=[],i=[];k_(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 Ea={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 bA{constructor(e,t,i){const r=this;let a=!1,s=0,l=0,h;const c=[];this.onStart=void 0,this.onLoad=e,this.onProgress=t,this.onError=i,this.itemStart=function(d){l++,a===!1&&r.onStart!==void 0&&r.onStart(d,s,l),a=!0},this.itemEnd=function(d){s++,r.onProgress!==void 0&&r.onProgress(d,s,l),s===l&&(a=!1,r.onLoad!==void 0&&r.onLoad())},this.itemError=function(d){r.onError!==void 0&&r.onError(d)},this.resolveURL=function(d){return h?h(d):d},this.setURLModifier=function(d){return h=d,this},this.addHandler=function(d,p){return c.push(d,p),this},this.removeHandler=function(d){const p=c.indexOf(d);return p!==-1&&c.splice(p,2),this},this.getHandler=function(d){for(let p=0,f=c.length;p<f;p+=2){const m=c[p],_=c[p+1];if(m.global&&(m.lastIndex=0),m.test(d))return _}return null}}}const wA=new bA;class bo{constructor(e){this.manager=e!==void 0?e:wA,this.crossOrigin="anonymous",this.withCredentials=!1,this.path="",this.resourcePath="",this.requestHeader={}}load(){}loadAsync(e,t){const i=this;return new Promise(function(r,a){i.load(e,r,t,a)})}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}}bo.DEFAULT_MATERIAL_NAME="__DEFAULT";const ia={};class MA extends Error{constructor(e,t){super(e),this.response=t}}class G_ extends bo{constructor(e){super(e)}load(e,t,i,r){e===void 0&&(e=""),this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const a=Ea.get(e);if(a!==void 0)return this.manager.itemStart(e),setTimeout(()=>{t&&t(a),this.manager.itemEnd(e)},0),a;if(ia[e]!==void 0){ia[e].push({onLoad:t,onProgress:i,onError:r});return}ia[e]=[],ia[e].push({onLoad:t,onProgress:i,onError:r});const s=new Request(e,{headers:new Headers(this.requestHeader),credentials:this.withCredentials?"include":"same-origin"}),l=this.mimeType,h=this.responseType;fetch(s).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 d=ia[e],p=c.body.getReader(),f=c.headers.get("Content-Length")||c.headers.get("X-File-Size"),m=f?parseInt(f):0,_=m!==0;let x=0;const y=new ReadableStream({start(v){M();function M(){p.read().then(({done:b,value:S})=>{if(b)v.close();else{x+=S.byteLength;const A=new ProgressEvent("progress",{lengthComputable:_,loaded:x,total:m});for(let T=0,E=d.length;T<E;T++){const I=d[T];I.onProgress&&I.onProgress(A)}v.enqueue(S),M()}})}}});return new Response(y)}else throw new MA(`fetch for "${c.url}" responded with ${c.status}: ${c.statusText}`,c)}).then(c=>{switch(h){case"arraybuffer":return c.arrayBuffer();case"blob":return c.blob();case"document":return c.text().then(d=>new DOMParser().parseFromString(d,l));case"json":return c.json();default:if(l===void 0)return c.text();{const d=/charset="?([^;"\s]*)"?/i.exec(l),p=d&&d[1]?d[1].toLowerCase():void 0,f=new TextDecoder(p);return c.arrayBuffer().then(m=>f.decode(m))}}}).then(c=>{Ea.add(e,c);const d=ia[e];delete ia[e];for(let p=0,f=d.length;p<f;p++){const m=d[p];m.onLoad&&m.onLoad(c)}}).catch(c=>{const d=ia[e];if(d===void 0)throw this.manager.itemError(e),c;delete ia[e];for(let p=0,f=d.length;p<f;p++){const m=d[p];m.onError&&m.onError(c)}this.manager.itemError(e)}).finally(()=>{this.manager.itemEnd(e)}),this.manager.itemStart(e)}setResponseType(e){return this.responseType=e,this}setMimeType(e){return this.mimeType=e,this}}class TA extends bo{constructor(e){super(e)}load(e,t,i,r){this.path!==void 0&&(e=this.path+e),e=this.manager.resolveURL(e);const a=this,s=Ea.get(e);if(s!==void 0)return a.manager.itemStart(e),setTimeout(function(){t&&t(s),a.manager.itemEnd(e)},0),s;const l=pl("img");function h(){d(),Ea.add(e,this),t&&t(this),a.manager.itemEnd(e)}function c(p){d(),r&&r(p),a.manager.itemError(e),a.manager.itemEnd(e)}function d(){l.removeEventListener("load",h,!1),l.removeEventListener("error",c,!1)}return l.addEventListener("load",h,!1),l.addEventListener("error",c,!1),e.slice(0,5)!=="data:"&&this.crossOrigin!==void 0&&(l.crossOrigin=this.crossOrigin),a.manager.itemStart(e),l.src=e,l}}class V_ extends bo{constructor(e){super(e)}load(e,t,i,r){const a=new Wi,s=new TA(this.manager);return s.setCrossOrigin(this.crossOrigin),s.setPath(this.path),s.load(e,function(l){a.image=l,a.needsUpdate=!0,t!==void 0&&t(a)},i,r),a}}let cc=class extends ei{constructor(n,e=1){super(),this.isLight=!0,this.type="Light",this.color=new Ke(n),this.intensity=e}dispose(){}copy(n,e){return super.copy(n,e),this.color.copy(n.color),this.intensity=n.intensity,this}toJSON(n){const e=super.toJSON(n);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,this.groundColor!==void 0&&(e.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(e.object.distance=this.distance),this.angle!==void 0&&(e.object.angle=this.angle),this.decay!==void 0&&(e.object.decay=this.decay),this.penumbra!==void 0&&(e.object.penumbra=this.penumbra),this.shadow!==void 0&&(e.object.shadow=this.shadow.toJSON()),e}};const Vd=new Ze,W_=new z,j_=new z;class Wd{constructor(e){this.camera=e,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new pe(512,512),this.map=null,this.mapPass=null,this.matrix=new Ze,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new md,this._frameExtents=new pe(1,1),this._viewportCount=1,this._viewports=[new Zt(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(e){const t=this.camera,i=this.matrix;W_.setFromMatrixPosition(e.matrixWorld),t.position.copy(W_),j_.setFromMatrixPosition(e.target.matrixWorld),t.lookAt(j_),t.updateMatrixWorld(),Vd.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),this._frustum.setFromProjectionMatrix(Vd),i.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),i.multiply(Vd)}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.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.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 SA extends Wd{constructor(){super(new nr(50,1,.5,500)),this.isSpotLightShadow=!0,this.focus=1}updateMatrices(e){const t=this.camera,i=Vs*2*e.angle*this.focus,r=this.mapSize.width/this.mapSize.height,a=e.distance||t.far;(i!==t.fov||r!==t.aspect||a!==t.far)&&(t.fov=i,t.aspect=r,t.far=a,t.updateProjectionMatrix()),super.updateMatrices(e)}copy(e){return super.copy(e),this.focus=e.focus,this}}class EA extends cc{constructor(e,t,i=0,r=Math.PI/3,a=0,s=2){super(e,t),this.isSpotLight=!0,this.type="SpotLight",this.position.copy(ei.DEFAULT_UP),this.updateMatrix(),this.target=new ei,this.distance=i,this.angle=r,this.penumbra=a,this.decay=s,this.map=null,this.shadow=new SA}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 X_=new Ze,Rl=new z,jd=new z;class AA extends Wd{constructor(){super(new nr(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new pe(4,2),this._viewportCount=6,this._viewports=[new Zt(2,1,1,1),new Zt(0,1,1,1),new Zt(3,1,1,1),new Zt(1,1,1,1),new Zt(3,0,1,1),new Zt(1,0,1,1)],this._cubeDirections=[new z(1,0,0),new z(-1,0,0),new z(0,0,1),new z(0,0,-1),new z(0,1,0),new z(0,-1,0)],this._cubeUps=[new z(0,1,0),new z(0,1,0),new z(0,1,0),new z(0,1,0),new z(0,0,1),new z(0,0,-1)]}updateMatrices(e,t=0){const i=this.camera,r=this.matrix,a=e.distance||i.far;a!==i.far&&(i.far=a,i.updateProjectionMatrix()),Rl.setFromMatrixPosition(e.matrixWorld),i.position.copy(Rl),jd.copy(i.position),jd.add(this._cubeDirections[t]),i.up.copy(this._cubeUps[t]),i.lookAt(jd),i.updateMatrixWorld(),r.makeTranslation(-Rl.x,-Rl.y,-Rl.z),X_.multiplyMatrices(i.projectionMatrix,i.matrixWorldInverse),this._frustum.setFromProjectionMatrix(X_)}}class RA extends cc{constructor(e,t,i=0,r=2){super(e,t),this.isPointLight=!0,this.type="PointLight",this.distance=i,this.decay=r,this.shadow=new AA}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 CA extends Wd{constructor(){super(new Yh(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}}class q_ extends cc{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(ei.DEFAULT_UP),this.updateMatrix(),this.target=new ei,this.shadow=new CA}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}}class LA extends cc{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}}class Cl{static decodeText(e){if(typeof TextDecoder<"u")return new TextDecoder().decode(e);let t="";for(let i=0,r=e.length;i<r;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 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c.blob()}).then(function(c){return createImageBitmap(c,Object.assign(a.options,{colorSpaceConversion:"none"}))}).then(function(c){return Ea.add(e,c),t&&t(c),a.manager.itemEnd(e),c}).catch(function(c){r&&r(c),Ea.remove(e),a.manager.itemError(e),a.manager.itemEnd(e)});Ea.add(e,h),a.manager.itemStart(e)}}class DA{constructor(e=!0){this.autoStart=e,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=Y_(),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=Y_();e=(t-this.oldTime)/1e3,this.oldTime=t,this.elapsedTime+=e}return e}}function Y_(){return(typeof performance>"u"?Date:performance).now()}const Xd="\\[\\]\\.:\\/",IA=new 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qt{constructor(e,t,i){this.path=t,this.parsedPath=i||qt.parseTrackName(t),this.node=qt.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 qt.Composite(e,t,i):new qt(e,t,i)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(IA,"")}static parseTrackName(e){const t=FA.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]},r=i.nodeName&&i.nodeName.lastIndexOf(".");if(r!==void 0&&r!==-1){const a=i.nodeName.substring(r+1);kA.indexOf(a)!==-1&&(i.nodeName=i.nodeName.substring(0,r),i.objectName=a)}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(a){for(let s=0;s<a.length;s++){const l=a[s];if(l.name===t||l.uuid===t)return l;const h=i(l.children);if(h)return h}return null},r=i(e.children);if(r)return r}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 r=0,a=i.length;r!==a;++r)e[t++]=i[r]}_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 r=0,a=i.length;r!==a;++r)i[r]=e[t++]}_setValue_array_setNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,a=i.length;r!==a;++r)i[r]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){const i=this.resolvedProperty;for(let r=0,a=i.length;r!==a;++r)i[r]=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,r=t.propertyName;let a=t.propertyIndex;if(e||(e=qt.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 d=0;d<e.length;d++)if(e[d].name===c){c=d;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 s=e[r];if(s===void 0){const c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+r+" but it wasn't found.",e);return}let l=this.Versioning.None;this.targetObject=e,e.needsUpdate!==void 0?l=this.Versioning.NeedsUpdate:e.matrixWorldNeedsUpdate!==void 0&&(l=this.Versioning.MatrixWorldNeedsUpdate);let h=this.BindingType.Direct;if(a!==void 0){if(r==="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[a]!==void 0&&(a=e.morphTargetDictionary[a])}h=this.BindingType.ArrayElement,this.resolvedProperty=s,this.propertyIndex=a}else s.fromArray!==void 0&&s.toArray!==void 0?(h=this.BindingType.HasFromToArray,this.resolvedProperty=s):Array.isArray(s)?(h=this.BindingType.EntireArray,this.resolvedProperty=s):this.propertyName=r;this.getValue=this.GetterByBindingType[h],this.setValue=this.SetterByBindingTypeAndVersioning[h][l]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}}qt.Composite=HA,qt.prototype.BindingType={Direct:0,EntireArray:1,ArrayElement:2,HasFromToArray:3},qt.prototype.Versioning={None:0,NeedsUpdate:1,MatrixWorldNeedsUpdate:2},qt.prototype.GetterByBindingType=[qt.prototype._getValue_direct,qt.prototype._getValue_array,qt.prototype._getValue_arrayElement,qt.prototype._getValue_toArray],qt.prototype.SetterByBindingTypeAndVersioning=[[qt.prototype._setValue_direct,qt.prototype._setValue_direct_setNeedsUpdate,qt.prototype._setValue_direct_setMatrixWorldNeedsUpdate],[qt.prototype._setValue_array,qt.prototype._setValue_array_setNeedsUpdate,qt.prototype._setValue_array_setMatrixWorldNeedsUpdate],[qt.prototype._setValue_arrayElement,qt.prototype._setValue_arrayElement_setNeedsUpdate,qt.prototype._setValue_arrayElement_setMatrixWorldNeedsUpdate],[qt.prototype._setValue_fromArray,qt.prototype._setValue_fromArray_setNeedsUpdate,qt.prototype._setValue_fromArray_setMatrixWorldNeedsUpdate]];class K_{constructor(e,t,i=0,r=1/0){this.ray=new is(e,t),this.near=i,this.far=r,this.camera=null,this.layers=new ad,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)}intersectObject(e,t=!0,i=[]){return Yd(e,this,i,t),i.sort(Z_),i}intersectObjects(e,t=!0,i=[]){for(let r=0,a=e.length;r<a;r++)Yd(e[r],this,i,t);return i.sort(Z_),i}}function Z_(n,e){return n.distance-e.distance}function Yd(n,e,t,i){if(n.layers.test(e.layers)&&n.raycast(e,t),i===!0){const r=n.children;for(let 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p;this.$slider.addEventListener("mousedown",f=>{this._setDraggingStyle(!0),e(f.clientX),window.addEventListener("mousemove",t),window.addEventListener("mouseup",i)}),this.$slider.addEventListener("touchstart",f=>{f.touches.length>1||(this._hasScrollBar?(r=f.touches[0].clientX,a=f.touches[0].clientY,s=!0):l(f),window.addEventListener("touchmove",h,{passive:!1}),window.addEventListener("touchend",c))},{passive:!1}),this.$slider.addEventListener("wheel",f=>{if(Math.abs(f.deltaX)<Math.abs(f.deltaY)&&this._hasScrollBar)return;f.preventDefault();const m=this._normalizeMouseWheel(f)*this._step;this._snapClampSetValue(this.getValue()+m),this.$input.value=this.getValue(),clearTimeout(p),p=setTimeout(d,400)},{passive:!1})}_setDraggingStyle(e,t="horizontal"){this.$slider&&this.$slider.classList.toggle("active",e),document.body.classList.toggle("lil-gui-dragging",e),document.body.classList.toggle("lil-gui-"+t,e)}_getImplicitStep(){return this._hasMin&&this._hasMax?(this._max-this._min)/1e3:.1}_onUpdateMinMax(){!this._hasSlider&&this._hasMin&&this._hasMax&&(this._stepExplicit||this.step(this._getImplicitStep(),!1),this._initSlider(),this.updateDisplay())}_normalizeMouseWheel(e){let{deltaX:t,deltaY:i}=e;return Math.floor(e.deltaY)!==e.deltaY&&e.wheelDelta&&(t=0,i=-e.wheelDelta/120,i*=this._stepExplicit?1:10),t+-i}_arrowKeyMultiplier(e){let t=this._stepExplicit?1:10;return e.shiftKey?t*=10:e.altKey&&(t/=10),t}_snap(e){const t=Math.round(e/this._step)*this._step;return parseFloat(t.toPrecision(15))}_clamp(e){return e<this._min&&(e=this._min),e>this._max&&(e=this._max),e}_snapClampSetValue(e){this.setValue(this._clamp(this._snap(e)))}get _hasScrollBar(){const e=this.parent.root.$children;return e.scrollHeight>e.clientHeight}get _hasMin(){return this._min!==void 0}get _hasMax(){return this._max!==void 0}}class i2 extends wo{constructor(e,t,i,r){super(e,t,i,"option"),this.$select=document.createElement("select"),this.$select.setAttribute("aria-labelledby",this.$name.id),this.$display=document.createElement("div"),this.$display.classList.add("display"),this._values=Array.isArray(r)?r:Object.values(r),this._names=Array.isArray(r)?r:Object.keys(r),this._names.forEach(a=>{const s=document.createElement("option");s.innerHTML=a,this.$select.appendChild(s)}),this.$select.addEventListener("change",()=>{this.setValue(this._values[this.$select.selectedIndex]),this._callOnFinishChange()}),this.$select.addEventListener("focus",()=>{this.$display.classList.add("focus")}),this.$select.addEventListener("blur",()=>{this.$display.classList.remove("focus")}),this.$widget.appendChild(this.$select),this.$widget.appendChild(this.$display),this.$disable=this.$select,this.updateDisplay()}updateDisplay(){const e=this.getValue(),t=this._values.indexOf(e);return this.$select.selectedIndex=t,this.$display.innerHTML=t===-1?e:this._names[t],this}}class r2 extends wo{constructor(e,t,i){super(e,t,i,"string"),this.$input=document.createElement("input"),this.$input.setAttribute("type","text"),this.$input.setAttribute("aria-labelledby",this.$name.id),this.$input.addEventListener("input",()=>{this.setValue(this.$input.value)}),this.$input.addEventListener("keydown",r=>{r.code==="Enter"&&this.$input.blur()}),this.$input.addEventListener("blur",()=>{this._callOnFinishChange()}),this.$widget.appendChild(this.$input),this.$disable=this.$input,this.updateDisplay()}updateDisplay(){return this.$input.value=this.getValue(),this}}let $_=!1;class Jd{constructor({parent:e,autoPlace:t=e===void 0,container:i,width:r,title:a="Controls",injectStyles:s=!0,touchStyles:l=!0}={}){if(this.parent=e,this.root=e?e.root:this,this.children=[],this.controllers=[],this.folders=[],this._closed=!1,this._hidden=!1,this.domElement=document.createElement("div"),this.domElement.classList.add("lil-gui"),this.$title=document.createElement("div"),this.$title.classList.add("title"),this.$title.setAttribute("role","button"),this.$title.setAttribute("aria-expanded",!0),this.$title.setAttribute("tabindex",0),this.$title.addEventListener("click",()=>this.openAnimated(this._closed)),this.$title.addEventListener("keydown",h=>{h.code!=="Enter"&&h.code!=="Space"||(h.preventDefault(),this.$title.click())}),this.$title.addEventListener("touchstart",()=>{},{passive:!0}),this.$children=document.createElement("div"),this.$children.classList.add("children"),this.domElement.appendChild(this.$title),this.domElement.appendChild(this.$children),this.title(a),l&&this.domElement.classList.add("allow-touch-styles"),this.parent)return 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input[type=checkbox]:focus{box-shadow:inset 0 0 0 1px var(--focus-color)}.lil-gui button:hover{background:var(--hover-color);border-color:var(--hover-color)}.lil-gui button:focus{border-color:var(--focus-color)}}'),$_=!0),i?i.appendChild(this.domElement):t&&(this.domElement.classList.add("autoPlace"),document.body.appendChild(this.domElement)),r&&this.domElement.style.setProperty("--width",r+"px"),this.domElement.addEventListener("keydown",h=>h.stopPropagation()),this.domElement.addEventListener("keyup",h=>h.stopPropagation())}add(e,t,i,r,a){if(Object(i)===i)return new i2(this,e,t,i);const s=e[t];switch(typeof s){case"number":return new t2(this,e,t,i,r,a);case"boolean":return new KA(this,e,t);case"string":return new r2(this,e,t);case"function":return new Zd(this,e,t)}console.error(`gui.add failed
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	value:`,s)}addColor(e,t,i=1){return new e2(this,e,t,i)}addFolder(e){return new Jd({parent:this,title:e})}load(e,t=!0){return e.controllers&&this.controllers.forEach(i=>{i instanceof Zd||i._name in e.controllers&&i.load(e.controllers[i._name])}),t&&e.folders&&this.folders.forEach(i=>{i._title in e.folders&&i.load(e.folders[i._title])}),this}save(e=!0){const t={controllers:{},folders:{}};return this.controllers.forEach(i=>{if(!(i instanceof Zd)){if(i._name in t.controllers)throw new Error(`Cannot save GUI with duplicate property "${i._name}"`);t.controllers[i._name]=i.save()}}),e&&this.folders.forEach(i=>{if(i._title in t.folders)throw new Error(`Cannot save GUI with duplicate folder "${i._title}"`);t.folders[i._title]=i.save()}),t}open(e=!0){return this._closed=!e,this.$title.setAttribute("aria-expanded",!this._closed),this.domElement.classList.toggle("closed",this._closed),this}close(){return this.open(!1)}show(e=!0){return this._hidden=!e,this.domElement.style.display=this._hidden?"none":"",this}hide(){return this.show(!1)}openAnimated(e=!0){return this._closed=!e,this.$title.setAttribute("aria-expanded",!this._closed),requestAnimationFrame(()=>{const t=this.$children.clientHeight;this.$children.style.height=t+"px",this.domElement.classList.add("transition");const i=a=>{a.target===this.$children&&(this.$children.style.height="",this.domElement.classList.remove("transition"),this.$children.removeEventListener("transitionend",i))};this.$children.addEventListener("transitionend",i);const r=e?this.$children.scrollHeight:0;this.domElement.classList.toggle("closed",!e),requestAnimationFrame(()=>{this.$children.style.height=r+"px"})}),this}title(e){return this._title=e,this.$title.innerHTML=e,this}reset(e=!0){return(e?this.controllersRecursive():this.controllers).forEach(t=>t.reset()),this}onChange(e){return this._onChange=e,this}_callOnChange(e){this.parent&&this.parent._callOnChange(e),this._onChange!==void 0&&this._onChange.call(this,{object:e.object,property:e.property,value:e.getValue(),controller:e})}onFinishChange(e){return this._onFinishChange=e,this}_callOnFinishChange(e){this.parent&&this.parent._callOnFinishChange(e),this._onFinishChange!==void 0&&this._onFinishChange.call(this,{object:e.object,property:e.property,value:e.getValue(),controller:e})}destroy(){this.parent&&(this.parent.children.splice(this.parent.children.indexOf(this),1),this.parent.folders.splice(this.parent.folders.indexOf(this),1)),this.domElement.parentElement&&this.domElement.parentElement.removeChild(this.domElement),Array.from(this.children).forEach(e=>e.destroy())}controllersRecursive(){let e=Array.from(this.controllers);return this.folders.forEach(t=>{e=e.concat(t.controllersRecursive())}),e}foldersRecursive(){let e=Array.from(this.folders);return this.folders.forEach(t=>{e=e.concat(t.foldersRecursive())}),e}}class n2 extends Yn{constructor(t){super();vt(this,"data",{});this.data=t,this.gui=new Jd;let i=this.gui.addFolder("Building");i.add(this.data.size,"width",50,500).step(20).name("Width"),i.add(this.data.size,"length",50,500).step(20).name("Length"),i.add(this.data.size,"height",50,100).step(10).name("Clear height"),i.open(),i=this.gui.addFolder("Elements"),i.add(this.data.floor,"enable").name("Floor"),i.add(this.data.wall,"enable").name("Wall"),i.add(this.data.frame,"enable").name("Frame"),i.add(this.data.roof,"enable").name("Roof"),i.add(this.data.trim,"enable").name("Trim"),i.add(this.data.logo,"enable").name("Logo"),i.open(),i=this.gui.addFolder("Roof"),i.add(this.data.roof,"raise",[4,5,6,7,8]).name("Roof slope (x/12)"),i.add(this.data.roof,"extend",3,9).step(1).name("Over hang"),i.open(),i=this.gui.addFolder("Doors"),i.add(this.data.door.main,"enable").name("Large Door"),i.add(this.data.door.entry,"enable").name("Entry Door"),i.add(this.data.door.window,"enable").name("Window"),i=this.gui.addFolder("LeanTos"),i.add(this.data.leanTos.wrap,"frontLeft").name("Front & Left"),i.add(this.data.leanTos.wrap,"frontRight").name("Front & Right"),i.add(this.data.leanTos.wrap,"backLeft").name("Back & Left"),i.add(this.data.leanTos.wrap,"backRight").name("Back & Right"),i=this.gui.addFolder("Options"),i.add(this.data.options.wainscotting,"enable").name("Wainscotting"),i.add(this.data.options,"snowBar").name("SnowBar"),i.add(this.data.options,"skirtBoardProtection").name("SkirtBoard"),i.add(this.data.options,"quality",["high","medium"]).name("Quality"),i=this.gui.addFolder("General"),i.add(this.data.general,"isTransparent").name("Transparent"),i.add(this.data.general,"isShadow").name("Shadow"),i.add(this.data.general,"isRender").name("Render"),i.add(this.data.general,"isEffect").name("Effect"),i.open(),i=this.gui.addFolder("Colors"),i.addColor(this.data.roof,"color").name("Roof"),i.addColor(this.data.wall,"color").name("Wall"),i.addColor(this.data.trim,"color").name("Trim"),i.addColor(this.data.door,"color").name("Door frame"),i.addColor(this.data.options.wainscotting,"color").name("Wainscotting"),i.close(),this.gui.onChange(this.changed.bind(this))}changed(t){this.dispatchEvent({type:"changed",event:t})}}class nt{static scaleToModel(e){return e?e*5:null}static scaleToFeet(e){return e?e/5:null}static mergeJson(e,t){var x,y,v,M,b,S,A;const i=t.selectedSide,r={name:"size",width:nt.scaleToModel((x=e.size)==null?void 0:x.width)||t.size.width,length:nt.scaleToModel(((y=e.size)==null?void 0:y.length)||t.size.length),height:nt.scaleToModel(((v=e.size)==null?void 0:v.height)||t.size.height)};let a={front:-r.width/2+2,back:-r.width/2+2,left:-r.length/2+2,right:-r.length/2+2};const s={...t,size:r},l=Vt.cloneDeep(e.doors||[]).map(T=>{const E=s.doors.find(q=>q._id===q.id),I=T.doorType==="entry_door"?{width:nt.scaleToModel(3),height:nt.scaleToModel(7),depth:1}:{width:nt.scaleToModel(T.size.width),height:nt.scaleToModel(T.size.height),depth:1},C=T.side||i;let P=0;T.position||(a[C]+=I.width/2,P=a[C],a[C]+=I.width/2+5);const X={_id:T.id,id:(E==null?void 0:E.id)||"",name:"door",type:T.doorType,door_type:T.type,size:I,side:C,position:T.position||{x:P,y:I.height/2,z:0}};return T.doorType==="large_door"&&(T.opening==="dutch_corner_overhead"&&T.type==="overhead"&&(X.door_type="dutch_corner_overhead"),X.opening=T.opening,X.insulated=T.insulated,X.windows=T.windows),X});this.assignNewId(l);const h=Vt.cloneDeep(e.windows||[]).map(T=>{const E=s.windows.find(X=>X._id===X.id),I=nt.convertWindowSize(T.size),C=T.side||i;let P=0;return T.position||(a[C]+=I.width/2,P=a[C],a[C]+=I.width/2+5),{_id:T.id,id:(E==null?void 0:E.id)||"",name:"window",type:"window",door_type:T.type,_size:T.size,side:C,size:I,position:T.position||{x:P,y:r.height/2+I.height/2,z:0}}});this.assignNewId(h);const c=r.length/((e.cupola||[]).length+1);let d=-r.length/2;const p=Vt.cloneDeep(e.cupola||[]).map(T=>(d+=c,{_id:T.id,id:T.id,type:"cupola",name:"cupola",enable:!0,roofTexture:{color:9079433},wallTexture:{},size:T.size===36?"medium":"small",eagleWeatherwave:T.eagleWeatherwave,position:{x:d,y:75,z:0}}));this.assignNewId(p);const f={wrap:Vt.cloneDeep(e.leanTos.wrap),roof:{raise:2,extend:3},list:[]},m=e.leanTos.list||[];let _=["front","back","left","right"];return m.filter(T=>T.side).forEach(T=>Vt.remove(_,E=>E===T.side)),f.list=m.map(T=>{const E=T.openType==="opening"?"open_bottom":"close";let I=T.side;return I||(_.indexOf(i)!==-1?(I=i,Vt.remove(_,C=>C===i)):I=_.pop()),{type:"leanTos",name:"leanTos",openType:{front:E,left:E,right:E},side:I,size:{width:nt.scaleToModel(T.size.width),length:Math.min(nt.scaleToModel(T.size.length),T.side==="left"||T.side==="right"?r.length:r.width),height:r.height}}}),{...s,project:e.project,floor:{...s.floor,enable:e.options.Concrete.enabled},wall:{...s.wall,color:((M=e.colors)==null?void 0:M.wall)||s.wall.color,enable:!e.Transparent},roof:{...s.roof,color:((b=e.colors)==null?void 0:b.roof)||s.roof.color},trim:{...s.trim,color:((S=e.colors)==null?void 0:S.trim)||s.trim.color},doors:l,windows:h,cupola:p,leanTos:f,options:{_wainscottingId:e.options.Wainscotting.id,_snowBarId:e.options.snowBar.id,_skirtBoardProtectionId:e.options.skirtBoardProtection.id,wainscotting:{enable:e.options.Wainscotting.enabled,height:15,color:((A=e.colors)==null?void 0:A.wainscotting)||s.options.wainscotting.color},snowBar:e.options.snowBar.enabled,skirtBoardProtection:e.options.skirtBoardProtection.enabled,overhang:e.options.overhang,gutter:e.options.Gutter.enable,quality:e.Quality||"medium"},barriersAndInsulation:e.barriersAndInsulation,interiorLiningPanel:e.interiorLiningPanel,certifiedStampedDrawing:e.certifiedStampedDrawing}}static exportUiJson(e){var t,i,r,a,s,l,h,c,d,p,f;return{project:e.project,size:{width:nt.scaleToFeet((t=e.size)==null?void 0:t.width)||0,length:nt.scaleToFeet((i=e.size)==null?void 0:i.length)||0,height:nt.scaleToFeet((r=e.size)==null?void 0:r.height)||0},doors:(e.doors||[]).map(m=>nt.exportDoor(m)),windows:(e.windows||[]).map(m=>nt.exportWindow(m)),cupola:(e.cupola||[]).map(m=>nt.exportCupola(m)),leanTos:{wrap:((a=e.leanTos)==null?void 0:a.wrap)||{frontLeft:!1,frontRight:!1,backLeft:!1,backRight:!1},list:(((s=e.leanTos)==null?void 0:s.list)||[]).map(m=>nt.exportLeanTo(m))},options:{snowBar:{enabled:((l=e.options)==null?void 0:l.snowBar)||!1},Wainscotting:{enabled:((h=e.options)==null?void 0:h.wainscotting.enable)||!1},skirtBoardProtection:{enabled:((c=e.options)==null?void 0:c.skirtBoardProtection)||!1},Gutter:{enabled:((d=e.options)==null?void 0:d.gutter)||!1},Concrete:{enabled:e.floor.enable||!1},overhang:((p=e.options)==null?void 0:p.overhang)||{eaveSide:!0,grableEnd:!0}},colors:{roof:e.roof.color.toLowerCase(),wall:e.wall.color.toLowerCase(),trim:e.trim.color.toLowerCase(),Wainscotting:e.options.wainscotting.color.toLowerCase()},Quality:e.options.quality||"medium",Transparent:!((f=e.wall)!=null&&f.enable),barriersAndInsulation:e.barriersAndInsulation,interiorLiningPanel:e.interiorLiningPanel,certifiedStampedDrawing:e.certifiedStampedDrawing,selectedSide:e.selectedSide}}static assignNewId(e){const t=[];e.forEach(i=>{if(t.indexOf(i._id)===-1){t.push(i._id);return}const r=Math.max(...e.map(a=>a._id||0))+1;i._id=r,t.push(r)})}static convertWindowSize(e){const[t,i]=e.split("x");return{width:nt.scaleToModel(t),height:nt.scaleToModel(i),depth:1}}static exportWindow(e){return{id:e._id,type:e.door_type,size:e._size,side:e.side,position:e.position}}static exportDoor(e){var t,i;return{id:e._id,doorType:e.type,type:e.door_type==="dutch_corner_overhead"?"overhead":e.door_type,size:{width:nt.scaleToFeet((t=e.size)==null?void 0:t.width)||0,height:nt.scaleToFeet((i=e.size)==null?void 0:i.height)||0},side:e.side,position:e.position,opening:e.opening,insulated:e.insulated,windows:e.windows}}static exportLeanTo(e){var t,i,r;return{side:e.side,openType:e.openType.front==="close"?"enclosed":"opening",size:{width:nt.scaleToFeet((t=e.size)==null?void 0:t.width)||0,length:nt.scaleToFeet((i=e.size)==null?void 0:i.length)||0,height:nt.scaleToFeet((r=e.size)==null?void 0:r.height)||0}}}static exportCupola(e){return{id:e._id,name:e.name,size:e.size==="medium"?36:24,eagleWeatherwave:e.eagleWeatherwave}}}const 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l(x,y){console.log(x,y),e&&globalThis.selectedObject&&e.changeWrapAround(globalThis.selectedObject.side,x,y),contextMenu.style.display="none"}const h=document.getElementById("duplicate_object");h&&h.addEventListener("click",()=>{t()});const c=document.getElementById("delete_object");c&&c.addEventListener("click",()=>{i()});const d=document.getElementById("weathervane");d&&d.addEventListener("click",()=>{r()});const p=document.getElementById("lean_to_width");p&&p.addEventListener("change",()=>{a(p.value)});const f=document.getElementById("lean_to_open_type");f&&f.addEventListener("change",()=>{s(f.value)});const m=document.getElementById("lean_to_wrap_left");m&&m.addEventListener("change",()=>{l("left",m.checked)});const _=document.getElementById("lean_to_wrap_right");_&&_.addEventListener("change",()=>{l("right",_.checked)})}onWindowResize(){var e=document.getElementById(this.sketch.config.containerId);this.sketch.renderer.setSize(e.clientWidth,e.clientHeight,!0),this.sketch.renderer.setPixelRatio(Math.min(2,window.devicePixelRatio)),this.sketch.camera.aspect=e.clientWidth/e.clientHeight,this.sketch.camera.updateProjectionMatrix(),this.sketch.CSS2DRenderer.setSize(e.clientWidth,e.clientHeight)}}const gv={type:"change"},Hp={type:"start"},_v={type:"end"},Ec=new is,vv=new ea,xR=Math.cos(70*dl.DEG2RAD);class bR extends Yn{constructor(e,t){super(),this.object=e,this.domElement=t,this.domElement.style.touchAction="none",this.enabled=!0,this.target=new z,this.cursor=new 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W=i.minAzimuthAngle,we=i.maxAzimuthAngle;isFinite(W)&&isFinite(we)&&(W<-Math.PI?W+=Tt:W>Math.PI&&(W-=Tt),we<-Math.PI?we+=Tt:we>Math.PI&&(we-=Tt),W<=we?l.theta=Math.max(W,Math.min(we,l.theta)):l.theta=l.theta>(W+we)/2?Math.max(W,l.theta):Math.min(we,l.theta)),l.phi=Math.max(i.minPolarAngle,Math.min(i.maxPolarAngle,l.phi)),l.makeSafe(),i.enableDamping===!0?i.target.addScaledVector(d,i.dampingFactor):i.target.add(d),i.target.sub(i.cursor),i.target.clampLength(i.minTargetRadius,i.maxTargetRadius),i.target.add(i.cursor),i.zoomToCursor&&T||i.object.isOrthographicCamera?l.radius=$(l.radius):l.radius=$(l.radius*c),B.setFromSpherical(l),B.applyQuaternion(Ce),Le.copy(i.target).add(B),i.object.lookAt(i.target),i.enableDamping===!0?(h.theta*=1-i.dampingFactor,h.phi*=1-i.dampingFactor,d.multiplyScalar(1-i.dampingFactor)):(h.set(0,0,0),d.set(0,0,0));let Pe=!1;if(i.zoomToCursor&&T){let et=null;if(i.object.isPerspectiveCamera){const ye=B.length();et=$(ye*c);const it=ye-et;i.object.position.addScaledVector(S,it),i.object.updateMatrixWorld()}else if(i.object.isOrthographicCamera){const ye=new z(A.x,A.y,0);ye.unproject(i.object),i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),Pe=!0;const it=new z(A.x,A.y,0);it.unproject(i.object),i.object.position.sub(it).add(ye),i.object.updateMatrixWorld(),et=B.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),i.zoomToCursor=!1;et!==null&&(this.screenSpacePanning?i.target.set(0,0,-1).transformDirection(i.object.matrix).multiplyScalar(et).add(i.object.position):(Ec.origin.copy(i.object.position),Ec.direction.set(0,0,-1).transformDirection(i.object.matrix),Math.abs(i.object.up.dot(Ec.direction))<xR?e.lookAt(i.target):(vv.setFromNormalAndCoplanarPoint(i.object.up,i.target),Ec.intersectPlane(vv,i.target))))}else i.object.isOrthographicCamera&&(i.object.zoom=Math.max(i.minZoom,Math.min(i.maxZoom,i.object.zoom/c)),i.object.updateProjectionMatrix(),Pe=!0);return c=1,T=!1,Pe||Re.distanceToSquared(i.object.position)>s||8*(1-Ve.dot(i.object.quaternion))>s||tt.distanceToSquared(i.target)>0?(i.dispatchEvent(gv),Re.copy(i.object.position),Ve.copy(i.object.quaternion),tt.copy(i.target),!0):!1}}(),this.dispose=function(){i.domElement.removeEventListener("contextmenu",Ue),i.domElement.removeEventListener("pointerdown",ke),i.domElement.removeEventListener("pointercancel",L),i.domElement.removeEventListener("wheel",fe),i.domElement.removeEventListener("pointermove",N),i.domElement.removeEventListener("pointerup",L),i._domElementKeyEvents!==null&&(i._domElementKeyEvents.removeEventListener("keydown",Se),i._domElementKeyEvents=null)};const i=this,r={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6};let a=r.NONE;const s=1e-6,l=new J_,h=new J_;let c=1;const d=new z,p=new pe,f=new pe,m=new pe,_=new pe,x=new pe,y=new pe,v=new pe,M=new pe,b=new pe,S=new z,A=new pe;let T=!1;const E=[],I={};function C(B){return B!==null?2*Math.PI/60*i.autoRotateSpeed*B:2*Math.PI/60/60*i.autoRotateSpeed}function P(B){const _e=Math.abs(B)/(100*(window.devicePixelRatio|0));return Math.pow(.95,i.zoomSpeed*_e)}function X(B){h.theta-=B}function q(B){h.phi-=B}const te=function(){const B=new z;return function(_e,Ce){B.setFromMatrixColumn(Ce,0),B.multiplyScalar(-_e),d.add(B)}}(),k=function(){const B=new z;return function(_e,Ce){i.screenSpacePanning===!0?B.setFromMatrixColumn(Ce,1):(B.setFromMatrixColumn(Ce,0),B.crossVectors(i.object.up,B)),B.multiplyScalar(_e),d.add(B)}}(),H=function(){const B=new z;return function(_e,Ce){const Re=i.domElement;if(i.object.isPerspectiveCamera){const Ve=i.object.position;B.copy(Ve).sub(i.target);let tt=B.length();tt*=Math.tan(i.object.fov/2*Math.PI/180),te(2*_e*tt/Re.clientHeight,i.object.matrix),k(2*Ce*tt/Re.clientHeight,i.object.matrix)}else i.object.isOrthographicCamera?(te(_e*(i.object.right-i.object.left)/i.object.zoom/Re.clientWidth,i.object.matrix),k(Ce*(i.object.top-i.object.bottom)/i.object.zoom/Re.clientHeight,i.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),i.enablePan=!1)}}();function V(B){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c/=B:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function J(B){i.object.isPerspectiveCamera||i.object.isOrthographicCamera?c*=B:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),i.enableZoom=!1)}function ie(B,_e){if(!i.zoomToCursor)return;T=!0;const Ce=i.domElement.getBoundingClientRect(),Re=B-Ce.left,Ve=_e-Ce.top,tt=Ce.width,Tt=Ce.height;A.x=Re/tt*2-1,A.y=-(Ve/Tt)*2+1,S.set(A.x,A.y,1).unproject(i.object).sub(i.object.position).normalize()}function $(B){return Math.max(i.minDistance,Math.min(i.maxDistance,B))}function ne(B){p.set(B.clientX,B.clientY)}function he(B){ie(B.clientX,B.clientX),v.set(B.clientX,B.clientY)}function De(B){_.set(B.clientX,B.clientY)}function ee(B){f.set(B.clientX,B.clientY),m.subVectors(f,p).multiplyScalar(i.rotateSpeed);const _e=i.domElement;X(2*Math.PI*m.x/_e.clientHeight),q(2*Math.PI*m.y/_e.clientHeight),p.copy(f),i.update()}function ce(B){M.set(B.clientX,B.clientY),b.subVectors(M,v),b.y>0?V(P(b.y)):b.y<0&&J(P(b.y)),v.copy(M),i.update()}function Te(B){x.set(B.clientX,B.clientY),y.subVectors(x,_).multiplyScalar(i.panSpeed),H(y.x,y.y),_.copy(x),i.update()}function Be(B){ie(B.clientX,B.clientY),B.deltaY<0?J(P(B.deltaY)):B.deltaY>0&&V(P(B.deltaY)),i.update()}function je(B){let _e=!1;switch(B.code){case i.keys.UP:B.ctrlKey||B.metaKey||B.shiftKey?q(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):H(0,i.keyPanSpeed),_e=!0;break;case i.keys.BOTTOM:B.ctrlKey||B.metaKey||B.shiftKey?q(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):H(0,-i.keyPanSpeed),_e=!0;break;case i.keys.LEFT:B.ctrlKey||B.metaKey||B.shiftKey?X(2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):H(i.keyPanSpeed,0),_e=!0;break;case i.keys.RIGHT:B.ctrlKey||B.metaKey||B.shiftKey?X(-2*Math.PI*i.rotateSpeed/i.domElement.clientHeight):H(-i.keyPanSpeed,0),_e=!0;break}_e&&(B.preventDefault(),i.update())}function $e(B){if(E.length===1)p.set(B.pageX,B.pageY);else{const _e=dt(B),Ce=.5*(B.pageX+_e.x),Re=.5*(B.pageY+_e.y);p.set(Ce,Re)}}function qe(B){if(E.length===1)_.set(B.pageX,B.pageY);else{const _e=dt(B),Ce=.5*(B.pageX+_e.x),Re=.5*(B.pageY+_e.y);_.set(Ce,Re)}}function Xe(B){const _e=dt(B),Ce=B.pageX-_e.x,Re=B.pageY-_e.y,Ve=Math.sqrt(Ce*Ce+Re*Re);v.set(0,Ve)}function ge(B){i.enableZoom&&Xe(B),i.enablePan&&qe(B)}function G(B){i.enableZoom&&Xe(B),i.enableRotate&&$e(B)}function Ae(B){if(E.length==1)f.set(B.pageX,B.pageY);else{const Ce=dt(B),Re=.5*(B.pageX+Ce.x),Ve=.5*(B.pageY+Ce.y);f.set(Re,Ve)}m.subVectors(f,p).multiplyScalar(i.rotateSpeed);const _e=i.domElement;X(2*Math.PI*m.x/_e.clientHeight),q(2*Math.PI*m.y/_e.clientHeight),p.copy(f)}function ue(B){if(E.length===1)x.set(B.pageX,B.pageY);else{const _e=dt(B),Ce=.5*(B.pageX+_e.x),Re=.5*(B.pageY+_e.y);x.set(Ce,Re)}y.subVectors(x,_).multiplyScalar(i.panSpeed),H(y.x,y.y),_.copy(x)}function de(B){const _e=dt(B),Ce=B.pageX-_e.x,Re=B.pageY-_e.y,Ve=Math.sqrt(Ce*Ce+Re*Re);M.set(0,Ve),b.set(0,Math.pow(M.y/v.y,i.zoomSpeed)),V(b.y),v.copy(M);const tt=(B.pageX+_e.x)*.5,Tt=(B.pageY+_e.y)*.5;ie(tt,Tt)}function Ee(B){i.enableZoom&&de(B),i.enablePan&&ue(B)}function Fe(B){i.enableZoom&&de(B),i.enableRotate&&Ae(B)}function ke(B){i.enabled!==!1&&(E.length===0&&(i.domElement.setPointerCapture(B.pointerId),i.domElement.addEventListener("pointermove",N),i.domElement.addEventListener("pointerup",L)),Ge(B),B.pointerType==="touch"?He(B):Z(B))}function 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if(P.parent.userData.type==="cupola"&&P.parent.userData.data)a=P.parent,globalThis.selectedObject=P.parent.userData.data,contextMenu.style.left=E.clientX+"px",contextMenu.style.top=E.clientY+"px",contextMenu.style.display="",X.style.display="",q.checked=P.parent.userData.data.eagleWeatherwave,te.innerText="Cupola";else if(P.parent.userData.type==="lean_to"&&P.parent.userData.data){a=P.parent;const V=P.parent.userData.data;globalThis.selectedObject=P.parent.userData.data,contextMenu.style.left=E.clientX+"px",contextMenu.style.top=E.clientY+"px",console.log(a);const J=document.getElementById("lean_to_wrap_left"),ie=document.getElementById("lean_to_wrap_right"),$=document.getElementById("lean_to_width"),ne=document.getElementById("lean_to_open_type");V.canWrapLeft?(J.disabled=!1,J.checked=!!V.connected.leftExtend):(J.disabled=!0,J.checked=!1),V.canWrapRight?(ie.disabled=!1,ie.checked=!!V.connected.leftExtend):(ie.disabled=!0,ie.checked=!1),ie.checked=!!V.connected.rightExtend,$.value=nt.scaleToFeet(V.size.width),ne.value=V.openType.front,contextMenu.style.display="",k.style.display="none",H.style.display="",te.innerText="Learn to"}}else{let P=I[0].object;P.userData.draggable?r=P:P.userData.side?s=P.userData.side:(P.parent.userData.type==="cupola"||P.parent.userData.type==="lean_to")&&(a=P.parent)}h=!0}else c=!0}function S(){if(f.enabled!==!1){if(r){p?f.dispatchEvent({type:"dragend",object:r}):f.dispatchEvent({type:"objectslected",object:r}),T();return}if(a){f.dispatchEvent({type:"objectslected",object:a}),T();return}if(c&&!d){f.dispatchEvent({type:"sideslected",object:"none"}),f.dispatchEvent({type:"objectslected",object:"none"}),T();return}if(h&&!d&&s){f.dispatchEvent({type:"sideslected",object:s}),T();return}T()}}function A(E){const I=i.getBoundingClientRect();Uo.x=(E.clientX-I.left)/I.width*2-1,Uo.y=-(E.clientY-I.top)/I.height*2+1}function T(){i.style.cursor=l?"pointer":"auto",r=null,a=null,s=null,c=!1,h=!1,d=!1,p=!1}m(),this.enabled=!0,this.activate=m,this.deactivate=_,this.dispose=x,this.getObjects=y,this.getRaycaster=v}}var Rc=[],Cc=[];class MR{constructor(e){this.oControls=new bR(e.camera,e.renderer.domElement),this.oControls.target.set(0,0,0),this.oControls.enableDamping=!0,this.oControls.dampingFactor=.1,this.oControls.screenSpacePanning=!1,this.oControls.minDistance=10,this.oControls.maxDistance=500,this.addDragControl(e)}addDragControl(e){this.dControls=new wR(Cc,e.camera,e.renderer.domElement),this.dControls.addEventListener("dragstart",E.bind(this)),this.dControls.addEventListener("dragend",C.bind(this)),this.dControls.addEventListener("drag",I.bind(this)),this.dControls.addEventListener("sideslected",te.bind(this)),this.dControls.addEventListener("objectslected",k.bind(this));let t=0,i=0,r={},a={},s={},l=0,h=0,c,d,p=[],f=!1,m=[];const _=e.data.trim;let x,y,v,M,b,S,A,T;function E(H){const{object:V}=H,J=V.parent;y=J.getObjectByName("left-text"),x=J.getObjectByName("right-text"),v=J.getObjectByName("top-text"),M=J.getObjectByName("bottom-text"),S=J.getObjectByName("left-line"),b=J.getObjectByName("right-line"),A=J.getObjectByName("top-line"),T=J.getObjectByName("bottom-line"),c=X(V),d=q(V),this.oControls.enabled=!1,r=V.userData.data.size,a=V.userData.wallSize,V.userData.initialPosition||(V.userData.initialPosition=V.position.clone()),i=a.width/2-r.width/2-_.width,t=-i,h=a.height-r.height/2,l=r.height/2,s=e.data.doors.find(ie=>ie.id===V.userData.data.id),s||(s=e.data.windows.find(ie=>ie.id===V.userData.data.id)),m=[V.userData.initialPosition]}function I(H){const{object:V}=H;let J=V.position.x-V.userData.initialPosition.x,ie=V.position.y-V.userData.initialPosition.y,$=V.userData.initialPosition.x+J,ne=V.userData.initialPosition.y+ie;$>0&&$>i&&($=i),$<0&&$<t&&($=t),V.userData.data.type=="large_door"||V.userData.data.type=="entry_door"?ne=V.userData.initialPosition.y:(ne>h&&(ne=h),ne<l&&(ne=l)),P(V),f?c.opacity=.8:(c.opacity=0,m.push({x:$,y:ne})),V.position.set($,ne,V.userData.initialPosition.z);const he=Math.abs($-r.width/2- -a.width/2),De=Math.abs(a.width/2-$-r.width/2),ee=a.height-ne-r.height/2,ce=ne-r.height/2;if(x.element.firstChild.innerText=De/5+"\u2032",y.element.firstChild.innerText=he/5+"\u2032",v.element.firstChild.innerText=ee/5+"\u2032",M.element.firstChild.innerText=ce/5+"\u2032",y.position.set($-r.width/2-3,ne+2,0),x.position.set($+r.width/2+3,ne+2,0),v.position.set($+2,ne+r.height/2+3,0),M.position.set($+2,ne-r.height/2-3,0),he>0){const Te=[];Te.push(new z(-a.width/2,ne,1)),Te.push(new z(-a.width/2+1,ne+.3,1)),Te.push(new z(-a.width/2+1,ne-.3,1)),Te.push(new z(-a.width/2,ne,1)),Te.push(new z($-r.width/2,ne,1)),S.updateLine(Te)}else S.updateLine();if(De>0){const Te=[];Te.push(new z(a.width/2,ne,1)),Te.push(new z(a.width/2-1,ne+.3,1)),Te.push(new z(a.width/2-1,ne-.3,1)),Te.push(new z(a.width/2,ne,1)),Te.push(new z($+r.width/2,ne,1)),b.updateLine(Te)}else b.updateLine();if(ee>0){const Te=[];Te.push(new z($,a.height,1)),Te.push(new z($+.3,a.height-1,1)),Te.push(new z($-.3,a.height-1,1)),Te.push(new z($,a.height,1)),Te.push(new z($,ne+r.height/2,1)),A.updateLine(Te)}else A.updateLine();if(ce>0){const Te=[];Te.push(new z($,0,1)),Te.push(new z($+.3,1,1)),Te.push(new z($-.3,1,1)),Te.push(new z($,0,1)),Te.push(new z($,ne-r.height/2,1)),T.updateLine(Te)}else T.updateLine()}function C(H){const{object:V}=H;if(c.opacity=0,f){const ie=m.length>1?m[m.length-2]:m[m.length-1];V.position.x=ie.x,V.position.y=ie.y}s&&(s.is_valid=!0,s.position.x=V.position.x,s.position.y=V.position.y,s.position.z=V.position.z);let J=e.data;J.options.quality="medium",J.options.roofQuality="medium",e.changeData(J),V.updateMatrixWorld(),this.oControls.enabled=!0,x.element.firstChild.innerText="",y.element.firstChild.innerText="",v.element.firstChild.innerText="",M.element.firstChild.innerText="",S.updateLine(),b.updateLine(),A.updateLine(),T.updateLine()}function P(H){f=!1,p=[],d.length>0&&d.forEach(V=>{if(H.geometry.userData.obb&&V.geometry.userData.obb){H.userData.obb.copy(H.geometry.userData.obb),H.userData.obb.applyMatrix4(H.matrixWorld),V.userData.obb.copy(V.geometry.userData.obb),V.userData.obb.applyMatrix4(V.matrixWorld);const J=X(V);H.userData.obb.intersectsOBB(V.userData.obb)?(f=!0,p.push(V),J&&(J.opacity=.8)):J&&(J.opacity=0)}})}function X(H){let V;return H&&H.material.length>0&&H.material.forEach(J=>{(J.userData.name==="glass"||J.userData.name==="drag")&&(V=J)}),V}function q(H){let V=[];return Rc.forEach(J=>{H!=J&&J.userData.data.side===H.userData.data.side&&V.push(J)}),V}function te(H){e.selectSide(H.object)}function k(H){e.selectObject(H.object)}}setDraggableObjects(e){for(;Cc.length;)Cc.pop();for(;Rc.length;)Rc.pop();e.traverseVisible(function(t){t.userData.draggable&&Rc.push(t),(t.userData.draggable||t.userData.type==="cupola"||t.name.slice(-4)==="roof"||t.name.slice(-4)==="wall")&&Cc.push(t)})}get orbitControls(){return this.oControls}get dragControls(){return this.dControls}}const bv={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 ql{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 TR=new Yh(-1,1,1,-1,0,1);class SR extends si{constructor(){super(),this.setAttribute("position",new bi([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new bi([0,2,0,0,2,0],2))}}const ER=new SR;class wv{constructor(e){this._mesh=new rt(ER,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,TR)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class Vp extends ql{constructor(e,t){super(),this.textureID=t!==void 0?t:"tDiffuse",e instanceof mr?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=pd.clone(e.uniforms),this.material=new mr({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 wv(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 Mv extends ql{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,i){const r=e.getContext(),a=e.state;a.buffers.color.setMask(!1),a.buffers.depth.setMask(!1),a.buffers.color.setLocked(!0),a.buffers.depth.setLocked(!0);let s,l;this.inverse?(s=0,l=1):(s=1,l=0),a.buffers.stencil.setTest(!0),a.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),a.buffers.stencil.setFunc(r.ALWAYS,s,4294967295),a.buffers.stencil.setClear(l),a.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),a.buffers.color.setLocked(!1),a.buffers.depth.setLocked(!1),a.buffers.color.setMask(!0),a.buffers.depth.setMask(!0),a.buffers.stencil.setLocked(!1),a.buffers.stencil.setFunc(r.EQUAL,1,4294967295),a.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),a.buffers.stencil.setLocked(!0)}}class AR extends ql{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class RR{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),t===void 0){const i=e.getSize(new pe);this._width=i.width,this._height=i.height,t=new Yi(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:Rr}),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 Vp(bv),this.copyPass.material.blending=pn,this.clock=new DA}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 r=0,a=this.passes.length;r<a;r++){const s=this.passes[r];if(s.enabled!==!1){if(s.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(r),s.render(this.renderer,this.writeBuffer,this.readBuffer,e,i),s.needsSwap){if(i){const l=this.renderer.getContext(),h=this.renderer.state.buffers.stencil;h.setFunc(l.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),h.setFunc(l.EQUAL,1,4294967295)}this.swapBuffers()}Mv!==void 0&&(s instanceof Mv?i=!0:s instanceof AR&&(i=!1))}}this.renderer.setRenderTarget(t)}reset(e){if(e===void 0){const t=this.renderer.getSize(new pe);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,r=this._height*this._pixelRatio;this.renderTarget1.setSize(i,r),this.renderTarget2.setSize(i,r);for(let a=0;a<this.passes.length;a++)this.passes[a].setSize(i,r)}setPixelRatio(e){this._pixelRatio=e,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}}const CR={name:"FXAAShader",uniforms:{tDiffuse:{value:null},resolution:{value:new pe(1/1024,1/512)}},vertexShader:`

		varying vec2 vUv;

		void main() {

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

		}`,fragmentShader:`
		precision highp float;

		uniform sampler2D tDiffuse;

		uniform vec2 resolution;

		varying vec2 vUv;

		// FXAA 3.11 implementation by NVIDIA, ported to WebGL by Agost Biro (biro@archilogic.com)

		//----------------------------------------------------------------------------------
		// File:        es3-keplerFXAAassetsshaders/FXAA_DefaultES.frag
		// SDK Version: v3.00
		// Email:       gameworks@nvidia.com
		// Site:        http://developer.nvidia.com/
		//
		// Copyright (c) 2014-2015, NVIDIA CORPORATION. All rights reserved.
		//
		// Redistribution and use in source and binary forms, with or without
		// modification, are permitted provided that the following conditions
		// are met:
		//  * Redistributions of source code must retain the above copyright
		//    notice, this list of conditions and the following disclaimer.
		//  * Redistributions in binary form must reproduce the above copyright
		//    notice, this list of conditions and the following disclaimer in the
		//    documentation and/or other materials provided with the distribution.
		//  * Neither the name of NVIDIA CORPORATION nor the names of its
		//    contributors may be used to endorse or promote products derived
		//    from this software without specific prior written permission.
		//
		// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY
		// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
		// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
		// PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
		// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
		// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
		// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
		// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
		// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
		// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
		// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
		//
		//----------------------------------------------------------------------------------

		#ifndef FXAA_DISCARD
			//
			// Only valid for PC OpenGL currently.
			// Probably will not work when FXAA_GREEN_AS_LUMA = 1.
			//
			// 1 = Use discard on pixels which don't need AA.
			//     For APIs which enable concurrent TEX+ROP from same surface.
			// 0 = Return unchanged color on pixels which don't need AA.
			//
			#define FXAA_DISCARD 0
		#endif

		/*--------------------------------------------------------------------------*/
		#define FxaaTexTop(t, p) texture2D(t, p, -100.0)
		#define FxaaTexOff(t, p, o, r) texture2D(t, p + (o * r), -100.0)
		/*--------------------------------------------------------------------------*/

		#define NUM_SAMPLES 5

		// assumes colors have premultipliedAlpha, so that the calculated color contrast is scaled by alpha
		float contrast( vec4 a, vec4 b ) {
			vec4 diff = abs( a - b );
			return max( max( max( diff.r, diff.g ), diff.b ), diff.a );
		}

		/*============================================================================

									FXAA3 QUALITY - PC

		============================================================================*/

		/*--------------------------------------------------------------------------*/
		vec4 FxaaPixelShader(
			vec2 posM,
			sampler2D tex,
			vec2 fxaaQualityRcpFrame,
			float fxaaQualityEdgeThreshold,
			float fxaaQualityinvEdgeThreshold
		) {
			vec4 rgbaM = FxaaTexTop(tex, posM);
			vec4 rgbaS = FxaaTexOff(tex, posM, vec2( 0.0, 1.0), fxaaQualityRcpFrame.xy);
			vec4 rgbaE = FxaaTexOff(tex, posM, vec2( 1.0, 0.0), fxaaQualityRcpFrame.xy);
			vec4 rgbaN = FxaaTexOff(tex, posM, vec2( 0.0,-1.0), fxaaQualityRcpFrame.xy);
			vec4 rgbaW = FxaaTexOff(tex, posM, vec2(-1.0, 0.0), fxaaQualityRcpFrame.xy);
			// . S .
			// W M E
			// . N .

			bool earlyExit = max( max( max(
					contrast( rgbaM, rgbaN ),
					contrast( rgbaM, rgbaS ) ),
					contrast( rgbaM, rgbaE ) ),
					contrast( rgbaM, rgbaW ) )
					< fxaaQualityEdgeThreshold;
			// . 0 .
			// 0 0 0
			// . 0 .

			#if (FXAA_DISCARD == 1)
				if(earlyExit) FxaaDiscard;
			#else
				if(earlyExit) return rgbaM;
			#endif

			float contrastN = contrast( rgbaM, rgbaN );
			float contrastS = contrast( rgbaM, rgbaS );
			float contrastE = contrast( rgbaM, rgbaE );
			float contrastW = contrast( rgbaM, rgbaW );

			float relativeVContrast = ( contrastN + contrastS ) - ( contrastE + contrastW );
			relativeVContrast *= fxaaQualityinvEdgeThreshold;

			bool horzSpan = relativeVContrast > 0.;
			// . 1 .
			// 0 0 0
			// . 1 .

			// 45 deg edge detection and corners of objects, aka V/H contrast is too similar
			if( abs( relativeVContrast ) < .3 ) {
				// locate the edge
				vec2 dirToEdge;
				dirToEdge.x = contrastE > contrastW ? 1. : -1.;
				dirToEdge.y = contrastS > contrastN ? 1. : -1.;
				// . 2 .      . 1 .
				// 1 0 2  ~=  0 0 1
				// . 1 .      . 0 .

				// tap 2 pixels and see which ones are "outside" the edge, to
				// determine if the edge is vertical or horizontal

				vec4 rgbaAlongH = FxaaTexOff(tex, posM, vec2( dirToEdge.x, -dirToEdge.y ), fxaaQualityRcpFrame.xy);
				float matchAlongH = contrast( rgbaM, rgbaAlongH );
				// . 1 .
				// 0 0 1
				// . 0 H

				vec4 rgbaAlongV = FxaaTexOff(tex, posM, vec2( -dirToEdge.x, dirToEdge.y ), fxaaQualityRcpFrame.xy);
				float matchAlongV = contrast( rgbaM, rgbaAlongV );
				// V 1 .
				// 0 0 1
				// . 0 .

				relativeVContrast = matchAlongV - matchAlongH;
				relativeVContrast *= fxaaQualityinvEdgeThreshold;

				if( abs( relativeVContrast ) < .3 ) { // 45 deg edge
					// 1 1 .
					// 0 0 1
					// . 0 1

					// do a simple blur
					return mix(
						rgbaM,
						(rgbaN + rgbaS + rgbaE + rgbaW) * .25,
						.4
					);
				}

				horzSpan = relativeVContrast > 0.;
			}

			if(!horzSpan) rgbaN = rgbaW;
			if(!horzSpan) rgbaS = rgbaE;
			// . 0 .      1
			// 1 0 1  ->  0
			// . 0 .      1

			bool pairN = contrast( rgbaM, rgbaN ) > contrast( rgbaM, rgbaS );
			if(!pairN) rgbaN = rgbaS;

			vec2 offNP;
			offNP.x = (!horzSpan) ? 0.0 : fxaaQualityRcpFrame.x;
			offNP.y = ( horzSpan) ? 0.0 : fxaaQualityRcpFrame.y;

			bool doneN = false;
			bool doneP = false;

			float nDist = 0.;
			float pDist = 0.;

			vec2 posN = posM;
			vec2 posP = posM;

			int iterationsUsed = 0;
			int iterationsUsedN = 0;
			int iterationsUsedP = 0;
			for( int i = 0; i < NUM_SAMPLES; i++ ) {
				iterationsUsed = i;

				float increment = float(i + 1);

				if(!doneN) {
					nDist += increment;
					posN = posM + offNP * nDist;
					vec4 rgbaEndN = FxaaTexTop(tex, posN.xy);
					doneN = contrast( rgbaEndN, rgbaM ) > contrast( rgbaEndN, rgbaN );
					iterationsUsedN = i;
				}

				if(!doneP) {
					pDist += increment;
					posP = posM - offNP * pDist;
					vec4 rgbaEndP = FxaaTexTop(tex, posP.xy);
					doneP = contrast( rgbaEndP, rgbaM ) > contrast( rgbaEndP, rgbaN );
					iterationsUsedP = i;
				}

				if(doneN || doneP) break;
			}


			if ( !doneP && !doneN ) return rgbaM; // failed to find end of edge

			float dist = min(
				doneN ? float( iterationsUsedN ) / float( NUM_SAMPLES - 1 ) : 1.,
				doneP ? float( iterationsUsedP ) / float( NUM_SAMPLES - 1 ) : 1.
			);

			// hacky way of reduces blurriness of mostly diagonal edges
			// but reduces AA quality
			dist = pow(dist, .5);

			dist = 1. - dist;

			return mix(
				rgbaM,
				rgbaN,
				dist * .5
			);
		}

		void main() {
			const float edgeDetectionQuality = .2;
			const float invEdgeDetectionQuality = 1. / edgeDetectionQuality;

			gl_FragColor = FxaaPixelShader(
				vUv,
				tDiffuse,
				resolution,
				edgeDetectionQuality, // [0,1] contrast needed, otherwise early discard
				invEdgeDetectionQuality
			);

		}
	`};class LR extends ql{constructor(e,t,i=null,r=null,a=null){super(),this.scene=e,this.camera=t,this.overrideMaterial=i,this.clearColor=r,this.clearAlpha=a,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new Ke}render(e,t,i){const r=e.autoClear;e.autoClear=!1;let a,s;this.overrideMaterial!==null&&(s=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(e.getClearColor(this._oldClearColor),e.setClearColor(this.clearColor)),this.clearAlpha!==null&&(a=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(a),this.overrideMaterial!==null&&(this.scene.overrideMaterial=s),e.autoClear=r}}class Na extends ql{constructor(e,t,i,r){super(),this.renderScene=t,this.renderCamera=i,this.selectedObjects=r!==void 0?r:[],this.visibleEdgeColor=new Ke(1,1,1),this.hiddenEdgeColor=new Ke(.1,.04,.02),this.edgeGlow=0,this.usePatternTexture=!1,this.edgeThickness=1,this.edgeStrength=3,this.downSampleRatio=2,this.pulsePeriod=0,this._visibilityCache=new Map,this.resolution=e!==void 0?new pe(e.x,e.y):new pe(256,256);const a=Math.round(this.resolution.x/this.downSampleRatio),s=Math.round(this.resolution.y/this.downSampleRatio);this.renderTargetMaskBuffer=new Yi(this.resolution.x,this.resolution.y),this.renderTargetMaskBuffer.texture.name="OutlinePass.mask",this.renderTargetMaskBuffer.texture.generateMipmaps=!1,this.depthMaterial=new l_,this.depthMaterial.side=xi,this.depthMaterial.depthPacking=ig,this.depthMaterial.blending=pn,this.prepareMaskMaterial=this.getPrepareMaskMaterial(),this.prepareMaskMaterial.side=xi,this.prepareMaskMaterial.fragmentShader=d(this.prepareMaskMaterial.fragmentShader,this.renderCamera),this.renderTargetDepthBuffer=new Yi(this.resolution.x,this.resolution.y,{type:Rr}),this.renderTargetDepthBuffer.texture.name="OutlinePass.depth",this.renderTargetDepthBuffer.texture.generateMipmaps=!1,this.renderTargetMaskDownSampleBuffer=new Yi(a,s,{type:Rr}),this.renderTargetMaskDownSampleBuffer.texture.name="OutlinePass.depthDownSample",this.renderTargetMaskDownSampleBuffer.texture.generateMipmaps=!1,this.renderTargetBlurBuffer1=new Yi(a,s,{type:Rr}),this.renderTargetBlurBuffer1.texture.name="OutlinePass.blur1",this.renderTargetBlurBuffer1.texture.generateMipmaps=!1,this.renderTargetBlurBuffer2=new Yi(Math.round(a/2),Math.round(s/2),{type:Rr}),this.renderTargetBlurBuffer2.texture.name="OutlinePass.blur2",this.renderTargetBlurBuffer2.texture.generateMipmaps=!1,this.edgeDetectionMaterial=this.getEdgeDetectionMaterial(),this.renderTargetEdgeBuffer1=new Yi(a,s,{type:Rr}),this.renderTargetEdgeBuffer1.texture.name="OutlinePass.edge1",this.renderTargetEdgeBuffer1.texture.generateMipmaps=!1,this.renderTargetEdgeBuffer2=new Yi(Math.round(a/2),Math.round(s/2),{type:Rr}),this.renderTargetEdgeBuffer2.texture.name="OutlinePass.edge2",this.renderTargetEdgeBuffer2.texture.generateMipmaps=!1;const l=4,h=4;this.separableBlurMaterial1=this.getSeperableBlurMaterial(l),this.separableBlurMaterial1.uniforms.texSize.value.set(a,s),this.separableBlurMaterial1.uniforms.kernelRadius.value=1,this.separableBlurMaterial2=this.getSeperableBlurMaterial(h),this.separableBlurMaterial2.uniforms.texSize.value.set(Math.round(a/2),Math.round(s/2)),this.separableBlurMaterial2.uniforms.kernelRadius.value=h,this.overlayMaterial=this.getOverlayMaterial();const c=bv;this.copyUniforms=pd.clone(c.uniforms),this.materialCopy=new mr({uniforms:this.copyUniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader,blending:pn,depthTest:!1,depthWrite:!1}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Ke,this.oldClearAlpha=1,this.fsQuad=new wv(null),this.tempPulseColor1=new Ke,this.tempPulseColor2=new Ke,this.textureMatrix=new Ze;function d(p,f){const m=f.isPerspectiveCamera?"perspective":"orthographic";return p.replace(/DEPTH_TO_VIEW_Z/g,m+"DepthToViewZ")}}dispose(){this.renderTargetMaskBuffer.dispose(),this.renderTargetDepthBuffer.dispose(),this.renderTargetMaskDownSampleBuffer.dispose(),this.renderTargetBlurBuffer1.dispose(),this.renderTargetBlurBuffer2.dispose(),this.renderTargetEdgeBuffer1.dispose(),this.renderTargetEdgeBuffer2.dispose(),this.depthMaterial.dispose(),this.prepareMaskMaterial.dispose(),this.edgeDetectionMaterial.dispose(),this.separableBlurMaterial1.dispose(),this.separableBlurMaterial2.dispose(),this.overlayMaterial.dispose(),this.materialCopy.dispose(),this.fsQuad.dispose()}setSize(e,t){this.renderTargetMaskBuffer.setSize(e,t),this.renderTargetDepthBuffer.setSize(e,t);let i=Math.round(e/this.downSampleRatio),r=Math.round(t/this.downSampleRatio);this.renderTargetMaskDownSampleBuffer.setSize(i,r),this.renderTargetBlurBuffer1.setSize(i,r),this.renderTargetEdgeBuffer1.setSize(i,r),this.separableBlurMaterial1.uniforms.texSize.value.set(i,r),i=Math.round(i/2),r=Math.round(r/2),this.renderTargetBlurBuffer2.setSize(i,r),this.renderTargetEdgeBuffer2.setSize(i,r),this.separableBlurMaterial2.uniforms.texSize.value.set(i,r)}changeVisibilityOfSelectedObjects(e){const t=this._visibilityCache;function i(r){r.isMesh&&(e===!0?r.visible=t.get(r):(t.set(r,r.visible),r.visible=e))}for(let r=0;r<this.selectedObjects.length;r++)this.selectedObjects[r].traverse(i)}changeVisibilityOfNonSelectedObjects(e){const t=this._visibilityCache,i=[];function r(s){s.isMesh&&i.push(s)}for(let s=0;s<this.selectedObjects.length;s++)this.selectedObjects[s].traverse(r);function a(s){if(s.isMesh||s.isSprite){let l=!1;for(let h=0;h<i.length;h++)if(i[h].id===s.id){l=!0;break}if(l===!1){const h=s.visible;(e===!1||t.get(s)===!0)&&(s.visible=e),t.set(s,h)}}else(s.isPoints||s.isLine)&&(e===!0?s.visible=t.get(s):(t.set(s,s.visible),s.visible=e))}this.renderScene.traverse(a)}updateTextureMatrix(){this.textureMatrix.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),this.textureMatrix.multiply(this.renderCamera.projectionMatrix),this.textureMatrix.multiply(this.renderCamera.matrixWorldInverse)}render(e,t,i,r,a){if(this.selectedObjects.length>0){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const s=e.autoClear;e.autoClear=!1,a&&e.state.buffers.stencil.setTest(!1),e.setClearColor(16777215,1),this.changeVisibilityOfSelectedObjects(!1);const l=this.renderScene.background;if(this.renderScene.background=null,this.renderScene.overrideMaterial=this.depthMaterial,e.setRenderTarget(this.renderTargetDepthBuffer),e.clear(),e.render(this.renderScene,this.renderCamera),this.changeVisibilityOfSelectedObjects(!0),this._visibilityCache.clear(),this.updateTextureMatrix(),this.changeVisibilityOfNonSelectedObjects(!1),this.renderScene.overrideMaterial=this.prepareMaskMaterial,this.prepareMaskMaterial.uniforms.cameraNearFar.value.set(this.renderCamera.near,this.renderCamera.far),this.prepareMaskMaterial.uniforms.depthTexture.value=this.renderTargetDepthBuffer.texture,this.prepareMaskMaterial.uniforms.textureMatrix.value=this.textureMatrix,e.setRenderTarget(this.renderTargetMaskBuffer),e.clear(),e.render(this.renderScene,this.renderCamera),this.renderScene.overrideMaterial=null,this.changeVisibilityOfNonSelectedObjects(!0),this._visibilityCache.clear(),this.renderScene.background=l,this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=this.renderTargetMaskBuffer.texture,e.setRenderTarget(this.renderTargetMaskDownSampleBuffer),e.clear(),this.fsQuad.render(e),this.tempPulseColor1.copy(this.visibleEdgeColor),this.tempPulseColor2.copy(this.hiddenEdgeColor),this.pulsePeriod>0){const h=.625+Math.cos(performance.now()*.01/this.pulsePeriod)*.75/2;this.tempPulseColor1.multiplyScalar(h),this.tempPulseColor2.multiplyScalar(h)}this.fsQuad.material=this.edgeDetectionMaterial,this.edgeDetectionMaterial.uniforms.maskTexture.value=this.renderTargetMaskDownSampleBuffer.texture,this.edgeDetectionMaterial.uniforms.texSize.value.set(this.renderTargetMaskDownSampleBuffer.width,this.renderTargetMaskDownSampleBuffer.height),this.edgeDetectionMaterial.uniforms.visibleEdgeColor.value=this.tempPulseColor1,this.edgeDetectionMaterial.uniforms.hiddenEdgeColor.value=this.tempPulseColor2,e.setRenderTarget(this.renderTargetEdgeBuffer1),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.separableBlurMaterial1,this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=Na.BlurDirectionX,this.separableBlurMaterial1.uniforms.kernelRadius.value=this.edgeThickness,e.setRenderTarget(this.renderTargetBlurBuffer1),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial1.uniforms.colorTexture.value=this.renderTargetBlurBuffer1.texture,this.separableBlurMaterial1.uniforms.direction.value=Na.BlurDirectionY,e.setRenderTarget(this.renderTargetEdgeBuffer1),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.separableBlurMaterial2,this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetEdgeBuffer1.texture,this.separableBlurMaterial2.uniforms.direction.value=Na.BlurDirectionX,e.setRenderTarget(this.renderTargetBlurBuffer2),e.clear(),this.fsQuad.render(e),this.separableBlurMaterial2.uniforms.colorTexture.value=this.renderTargetBlurBuffer2.texture,this.separableBlurMaterial2.uniforms.direction.value=Na.BlurDirectionY,e.setRenderTarget(this.renderTargetEdgeBuffer2),e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.overlayMaterial,this.overlayMaterial.uniforms.maskTexture.value=this.renderTargetMaskBuffer.texture,this.overlayMaterial.uniforms.edgeTexture1.value=this.renderTargetEdgeBuffer1.texture,this.overlayMaterial.uniforms.edgeTexture2.value=this.renderTargetEdgeBuffer2.texture,this.overlayMaterial.uniforms.patternTexture.value=this.patternTexture,this.overlayMaterial.uniforms.edgeStrength.value=this.edgeStrength,this.overlayMaterial.uniforms.edgeGlow.value=this.edgeGlow,this.overlayMaterial.uniforms.usePatternTexture.value=this.usePatternTexture,a&&e.state.buffers.stencil.setTest(!0),e.setRenderTarget(i),this.fsQuad.render(e),e.setClearColor(this._oldClearColor,this.oldClearAlpha),e.autoClear=s}this.renderToScreen&&(this.fsQuad.material=this.materialCopy,this.copyUniforms.tDiffuse.value=i.texture,e.setRenderTarget(null),this.fsQuad.render(e))}getPrepareMaskMaterial(){return new mr({uniforms:{depthTexture:{value:null},cameraNearFar:{value:new pe(.5,.5)},textureMatrix:{value:null}},vertexShader:`#include <morphtarget_pars_vertex>
				#include <skinning_pars_vertex>

				varying vec4 projTexCoord;
				varying vec4 vPosition;
				uniform mat4 textureMatrix;

				void main() {

					#include <skinbase_vertex>
					#include <begin_vertex>
					#include <morphtarget_vertex>
					#include <skinning_vertex>
					#include <project_vertex>

					vPosition = mvPosition;

					vec4 worldPosition = vec4( transformed, 1.0 );

					#ifdef USE_INSTANCING

						worldPosition = instanceMatrix * worldPosition;

					#endif
					
					worldPosition = modelMatrix * worldPosition;

					projTexCoord = textureMatrix * worldPosition;

				}`,fragmentShader:`#include <packing>
				varying vec4 vPosition;
				varying vec4 projTexCoord;
				uniform sampler2D depthTexture;
				uniform vec2 cameraNearFar;

				void main() {

					float depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));
					float viewZ = - DEPTH_TO_VIEW_Z( depth, cameraNearFar.x, cameraNearFar.y );
					float depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;
					gl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);

				}`})}getEdgeDetectionMaterial(){return new mr({uniforms:{maskTexture:{value:null},texSize:{value:new pe(.5,.5)},visibleEdgeColor:{value:new z(1,1,1)},hiddenEdgeColor:{value:new z(1,1,1)}},vertexShader:`varying vec2 vUv;

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

				uniform sampler2D maskTexture;
				uniform vec2 texSize;
				uniform vec3 visibleEdgeColor;
				uniform vec3 hiddenEdgeColor;

				void main() {
					vec2 invSize = 1.0 / texSize;
					vec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);
					vec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);
					vec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);
					vec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);
					vec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);
					float diff1 = (c1.r - c2.r)*0.5;
					float diff2 = (c3.r - c4.r)*0.5;
					float d = length( vec2(diff1, diff2) );
					float a1 = min(c1.g, c2.g);
					float a2 = min(c3.g, c4.g);
					float visibilityFactor = min(a1, a2);
					vec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;
					gl_FragColor = vec4(edgeColor, 1.0) * vec4(d);
				}`})}getSeperableBlurMaterial(e){return new mr({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new pe(.5,.5)},direction:{value:new pe(.5,.5)},kernelRadius:{value:1}},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 texSize;
				uniform vec2 direction;
				uniform float kernelRadius;

				float gaussianPdf(in float x, in float sigma) {
					return 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;
				}

				void main() {
					vec2 invSize = 1.0 / texSize;
					float sigma = kernelRadius/2.0;
					float weightSum = gaussianPdf(0.0, sigma);
					vec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum;
					vec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);
					vec2 uvOffset = delta;
					for( int i = 1; i <= MAX_RADIUS; i ++ ) {
						float x = kernelRadius * float(i) / float(MAX_RADIUS);
						float w = gaussianPdf(x, sigma);
						vec4 sample1 = texture2D( colorTexture, vUv + uvOffset);
						vec4 sample2 = texture2D( colorTexture, vUv - uvOffset);
						diffuseSum += ((sample1 + sample2) * w);
						weightSum += (2.0 * w);
						uvOffset += delta;
					}
					gl_FragColor = diffuseSum/weightSum;
				}`})}getOverlayMaterial(){return new mr({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:`varying vec2 vUv;

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

				uniform sampler2D maskTexture;
				uniform sampler2D edgeTexture1;
				uniform sampler2D edgeTexture2;
				uniform sampler2D patternTexture;
				uniform float edgeStrength;
				uniform float edgeGlow;
				uniform bool usePatternTexture;

				void main() {
					vec4 edgeValue1 = texture2D(edgeTexture1, vUv);
					vec4 edgeValue2 = texture2D(edgeTexture2, vUv);
					vec4 maskColor = texture2D(maskTexture, vUv);
					vec4 patternColor = texture2D(patternTexture, 6.0 * vUv);
					float visibilityFactor = 1.0 - maskColor.g > 0.0 ? 1.0 : 0.5;
					vec4 edgeValue = edgeValue1 + edgeValue2 * edgeGlow;
					vec4 finalColor = edgeStrength * maskColor.r * edgeValue;
					if(usePatternTexture)
						finalColor += + visibilityFactor * (1.0 - maskColor.r) * (1.0 - patternColor.r);
					gl_FragColor = finalColor;
				}`,blending:Pu,depthTest:!1,depthWrite:!1,transparent:!0})}}Na.BlurDirectionX=new pe(1,0),Na.BlurDirectionY=new pe(0,1);const PR={name:"GammaCorrectionShader",uniforms:{tDiffuse:{value:null}},vertexShader:`

		varying vec2 vUv;

		void main() {

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

		}`,fragmentShader:`

		uniform sampler2D tDiffuse;

		varying vec2 vUv;

		void main() {

			vec4 tex = texture2D( tDiffuse, vUv );

			gl_FragColor = sRGBTransferOETF( tex );

		}`};class DR{static isWebGLAvailable(){try{const e=document.createElement("canvas");return!!(window.WebGLRenderingContext&&(e.getContext("webgl")||e.getContext("experimental-webgl")))}catch{return!1}}static isWebGL2Available(){try{const e=document.createElement("canvas");return!!(window.WebGL2RenderingContext&&e.getContext("webgl2"))}catch{return!1}}static isColorSpaceAvailable(e){try{const t=document.createElement("canvas"),i=window.WebGL2RenderingContext&&t.getContext("webgl2");return i.drawingBufferColorSpace=e,i.drawingBufferColorSpace===e}catch{return!1}}static getWebGLErrorMessage(){return this.getErrorMessage(1)}static getWebGL2ErrorMessage(){return this.getErrorMessage(2)}static getErrorMessage(e){const t={1:"WebGL",2:"WebGL 2"},i={1:window.WebGLRenderingContext,2:window.WebGL2RenderingContext};let r='Your $0 does not seem to support <a href="http://khronos.org/webgl/wiki/Getting_a_WebGL_Implementation" style="color:#000">$1</a>';const a=document.createElement("div");return a.id="webglmessage",a.style.fontFamily="monospace",a.style.fontSize="13px",a.style.fontWeight="normal",a.style.textAlign="center",a.style.background="#fff",a.style.color="#000",a.style.padding="1.5em",a.style.width="400px",a.style.margin="5em auto 0",i[e]?r=r.replace("$0","graphics card"):r=r.replace("$0","browser"),r=r.replace("$1",t[e]),a.innerHTML=r,a}}const IR=DR;function ft(n,e=!1){const t=n[0].index!==null,i=new Set(Object.keys(n[0].attributes)),r=new Set(Object.keys(n[0].morphAttributes)),a={},s={},l=n[0].morphTargetsRelative,h=new si;let c=0;for(let d=0;d<n.length;++d){const p=n[d];let f=0;if(t!==(p.index!==null))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+". All geometries must have compatible attributes; make sure index attribute exists among all geometries, or in none of them."),null;for(const m in p.attributes){if(!i.has(m))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+'. All geometries must have compatible attributes; make sure "'+m+'" attribute exists among all geometries, or in none of them.'),null;a[m]===void 0&&(a[m]=[]),a[m].push(p.attributes[m]),f++}if(f!==i.size)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+". Make sure all geometries have the same number of attributes."),null;if(l!==p.morphTargetsRelative)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+". .morphTargetsRelative must be consistent throughout all geometries."),null;for(const m in p.morphAttributes){if(!r.has(m))return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+".  .morphAttributes must be consistent throughout all geometries."),null;s[m]===void 0&&(s[m]=[]),s[m].push(p.morphAttributes[m])}if(e){let m;if(t)m=p.index.count;else if(p.attributes.position!==void 0)m=p.attributes.position.count;else return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed with geometry at index "+d+". The geometry must have either an index or a position attribute"),null;h.addGroup(c,m,d),c+=m}}if(t){let d=0;const p=[];for(let f=0;f<n.length;++f){const m=n[f].index;for(let _=0;_<m.count;++_)p.push(m.getX(_)+d);d+=n[f].attributes.position.count}h.setIndex(p)}for(const d in a){const p=Tv(a[d]);if(!p)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+d+" attribute."),null;h.setAttribute(d,p)}for(const d in s){const p=s[d][0].length;if(p===0)break;h.morphAttributes=h.morphAttributes||{},h.morphAttributes[d]=[];for(let f=0;f<p;++f){const m=[];for(let x=0;x<s[d].length;++x)m.push(s[d][x][f]);const _=Tv(m);if(!_)return console.error("THREE.BufferGeometryUtils: .mergeGeometries() failed while trying to merge the "+d+" morphAttribute."),null;h.morphAttributes[d].push(_)}}return h}function Tv(n){let e,t,i,r=-1,a=0;for(let c=0;c<n.length;++c){const d=n[c];if(d.isInterleavedBufferAttribute)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. InterleavedBufferAttributes are not supported."),null;if(e===void 0&&(e=d.array.constructor),e!==d.array.constructor)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.array must be of consistent array types across matching attributes."),null;if(t===void 0&&(t=d.itemSize),t!==d.itemSize)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.itemSize must be consistent across matching attributes."),null;if(i===void 0&&(i=d.normalized),i!==d.normalized)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.normalized must be consistent across matching attributes."),null;if(r===-1&&(r=d.gpuType),r!==d.gpuType)return console.error("THREE.BufferGeometryUtils: .mergeAttributes() failed. BufferAttribute.gpuType must be consistent across matching attributes."),null;a+=d.array.length}const s=new e(a);let l=0;for(let c=0;c<n.length;++c)s.set(n[c].array,l),l+=n[c].array.length;const h=new mi(s,t,i);return r!==void 0&&(h.gpuType=r),h}function Sv(n,e){if(e===Z1)return console.warn("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Geometry already defined as triangles."),n;if(e===Wu||e===eg){let t=n.getIndex();if(t===null){const s=[],l=n.getAttribute("position");if(l!==void 0){for(let h=0;h<l.count;h++)s.push(h);n.setIndex(s),t=n.getIndex()}else return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Undefined position attribute. Processing not possible."),n}const i=t.count-2,r=[];if(e===Wu)for(let s=1;s<=i;s++)r.push(t.getX(0)),r.push(t.getX(s)),r.push(t.getX(s+1));else for(let s=0;s<i;s++)s%2===0?(r.push(t.getX(s)),r.push(t.getX(s+1)),r.push(t.getX(s+2))):(r.push(t.getX(s+2)),r.push(t.getX(s+1)),r.push(t.getX(s)));r.length/3!==i&&console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unable to generate correct amount of triangles.");const a=n.clone();return a.setIndex(r),a.clearGroups(),a}else return console.error("THREE.BufferGeometryUtils.toTrianglesDrawMode(): Unknown draw mode:",e),n}class Yl extends bo{constructor(e){super(e),this.dracoLoader=null,this.ktx2Loader=null,this.meshoptDecoder=null,this.pluginCallbacks=[],this.register(function(t){return new BR(t)}),this.register(function(t){return new qR(t)}),this.register(function(t){return new YR(t)}),this.register(function(t){return new KR(t)}),this.register(function(t){return new kR(t)}),this.register(function(t){return new HR(t)}),this.register(function(t){return new GR(t)}),this.register(function(t){return new VR(t)}),this.register(function(t){return new zR(t)}),this.register(function(t){return new WR(t)}),this.register(function(t){return new FR(t)}),this.register(function(t){return new XR(t)}),this.register(function(t){return new jR(t)}),this.register(function(t){return new NR(t)}),this.register(function(t){return new ZR(t)}),this.register(function(t){return new JR(t)})}load(e,t,i,r){const a=this;let s;if(this.resourcePath!=="")s=this.resourcePath;else if(this.path!==""){const c=Cl.extractUrlBase(e);s=Cl.resolveURL(c,this.path)}else s=Cl.extractUrlBase(e);this.manager.itemStart(e);const l=function(c){r?r(c):console.error(c),a.manager.itemError(e),a.manager.itemEnd(e)},h=new G_(this.manager);h.setPath(this.path),h.setResponseType("arraybuffer"),h.setRequestHeader(this.requestHeader),h.setWithCredentials(this.withCredentials),h.load(e,function(c){try{a.parse(c,s,function(d){t(d),a.manager.itemEnd(e)},l)}catch(d){l(d)}},i,l)}setDRACOLoader(e){return this.dracoLoader=e,this}setDDSLoader(){throw new Error('THREE.GLTFLoader: "MSFT_texture_dds" no longer supported. Please update to "KHR_texture_basisu".')}setKTX2Loader(e){return this.ktx2Loader=e,this}setMeshoptDecoder(e){return this.meshoptDecoder=e,this}register(e){return this.pluginCallbacks.indexOf(e)===-1&&this.pluginCallbacks.push(e),this}unregister(e){return this.pluginCallbacks.indexOf(e)!==-1&&this.pluginCallbacks.splice(this.pluginCallbacks.indexOf(e),1),this}parse(e,t,i,r){let a;const s={},l={},h=new TextDecoder;if(typeof e=="string")a=JSON.parse(e);else if(e instanceof ArrayBuffer)if(h.decode(new Uint8Array(e,0,4))===Ev){try{s[Lt.KHR_BINARY_GLTF]=new $R(e)}catch(d){r&&r(d);return}a=JSON.parse(s[Lt.KHR_BINARY_GLTF].content)}else a=JSON.parse(h.decode(e));else a=e;if(a.asset===void 0||a.asset.version[0]<2){r&&r(new Error("THREE.GLTFLoader: Unsupported asset. glTF versions >=2.0 are supported."));return}const c=new uC(a,{path:t||this.resourcePath||"",crossOrigin:this.crossOrigin,requestHeader:this.requestHeader,manager:this.manager,ktx2Loader:this.ktx2Loader,meshoptDecoder:this.meshoptDecoder});c.fileLoader.setRequestHeader(this.requestHeader);for(let d=0;d<this.pluginCallbacks.length;d++){const p=this.pluginCallbacks[d](c);p.name||console.error("THREE.GLTFLoader: Invalid plugin found: missing name"),l[p.name]=p,s[p.name]=!0}if(a.extensionsUsed)for(let d=0;d<a.extensionsUsed.length;++d){const p=a.extensionsUsed[d],f=a.extensionsRequired||[];switch(p){case Lt.KHR_MATERIALS_UNLIT:s[p]=new UR;break;case Lt.KHR_DRACO_MESH_COMPRESSION:s[p]=new QR(a,this.dracoLoader);break;case Lt.KHR_TEXTURE_TRANSFORM:s[p]=new eC;break;case Lt.KHR_MESH_QUANTIZATION:s[p]=new tC;break;default:f.indexOf(p)>=0&&l[p]===void 0&&console.warn('THREE.GLTFLoader: Unknown extension "'+p+'".')}}c.setExtensions(s),c.setPlugins(l),c.parse(i,r)}parseAsync(e,t){const i=this;return new Promise(function(r,a){i.parse(e,t,r,a)})}}function OR(){let n={};return{get:function(e){return n[e]},add:function(e,t){n[e]=t},remove:function(e){delete n[e]},removeAll:function(){n={}}}}const Lt={KHR_BINARY_GLTF:"KHR_binary_glTF",KHR_DRACO_MESH_COMPRESSION:"KHR_draco_mesh_compression",KHR_LIGHTS_PUNCTUAL:"KHR_lights_punctual",KHR_MATERIALS_CLEARCOAT:"KHR_materials_clearcoat",KHR_MATERIALS_IOR:"KHR_materials_ior",KHR_MATERIALS_SHEEN:"KHR_materials_sheen",KHR_MATERIALS_SPECULAR:"KHR_materials_specular",KHR_MATERIALS_TRANSMISSION:"KHR_materials_transmission",KHR_MATERIALS_IRIDESCENCE:"KHR_materials_iridescence",KHR_MATERIALS_ANISOTROPY:"KHR_materials_anisotropy",KHR_MATERIALS_UNLIT:"KHR_materials_unlit",KHR_MATERIALS_VOLUME:"KHR_materials_volume",KHR_TEXTURE_BASISU:"KHR_texture_basisu",KHR_TEXTURE_TRANSFORM:"KHR_texture_transform",KHR_MESH_QUANTIZATION:"KHR_mesh_quantization",KHR_MATERIALS_EMISSIVE_STRENGTH:"KHR_materials_emissive_strength",EXT_MATERIALS_BUMP:"EXT_materials_bump",EXT_TEXTURE_WEBP:"EXT_texture_webp",EXT_TEXTURE_AVIF:"EXT_texture_avif",EXT_MESHOPT_COMPRESSION:"EXT_meshopt_compression",EXT_MESH_GPU_INSTANCING:"EXT_mesh_gpu_instancing"};class NR{constructor(e){this.parser=e,this.name=Lt.KHR_LIGHTS_PUNCTUAL,this.cache={refs:{},uses:{}}}_markDefs(){const e=this.parser,t=this.parser.json.nodes||[];for(let i=0,r=t.length;i<r;i++){const a=t[i];a.extensions&&a.extensions[this.name]&&a.extensions[this.name].light!==void 0&&e._addNodeRef(this.cache,a.extensions[this.name].light)}}_loadLight(e){const t=this.parser,i="light:"+e;let r=t.cache.get(i);if(r)return r;const a=t.json,s=((a.extensions&&a.extensions[this.name]||{}).lights||[])[e];let l;const h=new Ke(16777215);s.color!==void 0&&h.setRGB(s.color[0],s.color[1],s.color[2],Bi);const c=s.range!==void 0?s.range:0;switch(s.type){case"directional":l=new q_(h),l.target.position.set(0,0,-1),l.add(l.target);break;case"point":l=new RA(h),l.distance=c;break;case"spot":l=new EA(h),l.distance=c,s.spot=s.spot||{},s.spot.innerConeAngle=s.spot.innerConeAngle!==void 0?s.spot.innerConeAngle:0,s.spot.outerConeAngle=s.spot.outerConeAngle!==void 0?s.spot.outerConeAngle:Math.PI/4,l.angle=s.spot.outerConeAngle,l.penumbra=1-s.spot.innerConeAngle/s.spot.outerConeAngle,l.target.position.set(0,0,-1),l.add(l.target);break;default:throw new Error("THREE.GLTFLoader: Unexpected light type: "+s.type)}return l.position.set(0,0,0),l.decay=2,za(l,s),s.intensity!==void 0&&(l.intensity=s.intensity),l.name=t.createUniqueName(s.name||"light_"+e),r=Promise.resolve(l),t.cache.add(i,r),r}getDependency(e,t){if(e==="light")return this._loadLight(t)}createNodeAttachment(e){const t=this,i=this.parser,r=i.json.nodes[e],a=(r.extensions&&r.extensions[this.name]||{}).light;return a===void 0?null:this._loadLight(a).then(function(s){return i._getNodeRef(t.cache,a,s)})}}class UR{constructor(){this.name=Lt.KHR_MATERIALS_UNLIT}getMaterialType(){return vn}extendParams(e,t,i){const r=[];e.color=new Ke(1,1,1),e.opacity=1;const a=t.pbrMetallicRoughness;if(a){if(Array.isArray(a.baseColorFactor)){const s=a.baseColorFactor;e.color.setRGB(s[0],s[1],s[2],Bi),e.opacity=s[3]}a.baseColorTexture!==void 0&&r.push(i.assignTexture(e,"map",a.baseColorTexture,Bt))}return Promise.all(r)}}class zR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_EMISSIVE_STRENGTH}extendMaterialParams(e,t){const i=this.parser.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=i.extensions[this.name].emissiveStrength;return r!==void 0&&(t.emissiveIntensity=r),Promise.resolve()}}class BR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_CLEARCOAT}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];if(s.clearcoatFactor!==void 0&&(t.clearcoat=s.clearcoatFactor),s.clearcoatTexture!==void 0&&a.push(i.assignTexture(t,"clearcoatMap",s.clearcoatTexture)),s.clearcoatRoughnessFactor!==void 0&&(t.clearcoatRoughness=s.clearcoatRoughnessFactor),s.clearcoatRoughnessTexture!==void 0&&a.push(i.assignTexture(t,"clearcoatRoughnessMap",s.clearcoatRoughnessTexture)),s.clearcoatNormalTexture!==void 0&&(a.push(i.assignTexture(t,"clearcoatNormalMap",s.clearcoatNormalTexture)),s.clearcoatNormalTexture.scale!==void 0)){const l=s.clearcoatNormalTexture.scale;t.clearcoatNormalScale=new pe(l,l)}return Promise.all(a)}}class FR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_IRIDESCENCE}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];return s.iridescenceFactor!==void 0&&(t.iridescence=s.iridescenceFactor),s.iridescenceTexture!==void 0&&a.push(i.assignTexture(t,"iridescenceMap",s.iridescenceTexture)),s.iridescenceIor!==void 0&&(t.iridescenceIOR=s.iridescenceIor),t.iridescenceThicknessRange===void 0&&(t.iridescenceThicknessRange=[100,400]),s.iridescenceThicknessMinimum!==void 0&&(t.iridescenceThicknessRange[0]=s.iridescenceThicknessMinimum),s.iridescenceThicknessMaximum!==void 0&&(t.iridescenceThicknessRange[1]=s.iridescenceThicknessMaximum),s.iridescenceThicknessTexture!==void 0&&a.push(i.assignTexture(t,"iridescenceThicknessMap",s.iridescenceThicknessTexture)),Promise.all(a)}}class kR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_SHEEN}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[];t.sheenColor=new Ke(0,0,0),t.sheenRoughness=0,t.sheen=1;const s=r.extensions[this.name];if(s.sheenColorFactor!==void 0){const l=s.sheenColorFactor;t.sheenColor.setRGB(l[0],l[1],l[2],Bi)}return s.sheenRoughnessFactor!==void 0&&(t.sheenRoughness=s.sheenRoughnessFactor),s.sheenColorTexture!==void 0&&a.push(i.assignTexture(t,"sheenColorMap",s.sheenColorTexture,Bt)),s.sheenRoughnessTexture!==void 0&&a.push(i.assignTexture(t,"sheenRoughnessMap",s.sheenRoughnessTexture)),Promise.all(a)}}class HR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_TRANSMISSION}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];return s.transmissionFactor!==void 0&&(t.transmission=s.transmissionFactor),s.transmissionTexture!==void 0&&a.push(i.assignTexture(t,"transmissionMap",s.transmissionTexture)),Promise.all(a)}}class GR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_VOLUME}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];t.thickness=s.thicknessFactor!==void 0?s.thicknessFactor:0,s.thicknessTexture!==void 0&&a.push(i.assignTexture(t,"thicknessMap",s.thicknessTexture)),t.attenuationDistance=s.attenuationDistance||1/0;const l=s.attenuationColor||[1,1,1];return t.attenuationColor=new Ke().setRGB(l[0],l[1],l[2],Bi),Promise.all(a)}}class VR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_IOR}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser.json.materials[e];if(!i.extensions||!i.extensions[this.name])return Promise.resolve();const r=i.extensions[this.name];return t.ior=r.ior!==void 0?r.ior:1.5,Promise.resolve()}}class WR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_SPECULAR}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];t.specularIntensity=s.specularFactor!==void 0?s.specularFactor:1,s.specularTexture!==void 0&&a.push(i.assignTexture(t,"specularIntensityMap",s.specularTexture));const l=s.specularColorFactor||[1,1,1];return t.specularColor=new Ke().setRGB(l[0],l[1],l[2],Bi),s.specularColorTexture!==void 0&&a.push(i.assignTexture(t,"specularColorMap",s.specularColorTexture,Bt)),Promise.all(a)}}class jR{constructor(e){this.parser=e,this.name=Lt.EXT_MATERIALS_BUMP}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];return t.bumpScale=s.bumpFactor!==void 0?s.bumpFactor:1,s.bumpTexture!==void 0&&a.push(i.assignTexture(t,"bumpMap",s.bumpTexture)),Promise.all(a)}}class XR{constructor(e){this.parser=e,this.name=Lt.KHR_MATERIALS_ANISOTROPY}getMaterialType(e){const t=this.parser.json.materials[e];return!t.extensions||!t.extensions[this.name]?null:Dn}extendMaterialParams(e,t){const i=this.parser,r=i.json.materials[e];if(!r.extensions||!r.extensions[this.name])return Promise.resolve();const a=[],s=r.extensions[this.name];return s.anisotropyStrength!==void 0&&(t.anisotropy=s.anisotropyStrength),s.anisotropyRotation!==void 0&&(t.anisotropyRotation=s.anisotropyRotation),s.anisotropyTexture!==void 0&&a.push(i.assignTexture(t,"anisotropyMap",s.anisotropyTexture)),Promise.all(a)}}class qR{constructor(e){this.parser=e,this.name=Lt.KHR_TEXTURE_BASISU}loadTexture(e){const t=this.parser,i=t.json,r=i.textures[e];if(!r.extensions||!r.extensions[this.name])return null;const a=r.extensions[this.name],s=t.options.ktx2Loader;if(!s){if(i.extensionsRequired&&i.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setKTX2Loader must be called before loading KTX2 textures");return null}return t.loadTextureImage(e,a.source,s)}}class YR{constructor(e){this.parser=e,this.name=Lt.EXT_TEXTURE_WEBP,this.isSupported=null}loadTexture(e){const t=this.name,i=this.parser,r=i.json,a=r.textures[e];if(!a.extensions||!a.extensions[t])return null;const s=a.extensions[t],l=r.images[s.source];let h=i.textureLoader;if(l.uri){const c=i.options.manager.getHandler(l.uri);c!==null&&(h=c)}return this.detectSupport().then(function(c){if(c)return i.loadTextureImage(e,s.source,h);if(r.extensionsRequired&&r.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: WebP required by asset but unsupported.");return i.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){const t=new Image;t.src="data:image/webp;base64,UklGRiIAAABXRUJQVlA4IBYAAAAwAQCdASoBAAEADsD+JaQAA3AAAAAA",t.onload=t.onerror=function(){e(t.height===1)}})),this.isSupported}}class KR{constructor(e){this.parser=e,this.name=Lt.EXT_TEXTURE_AVIF,this.isSupported=null}loadTexture(e){const t=this.name,i=this.parser,r=i.json,a=r.textures[e];if(!a.extensions||!a.extensions[t])return null;const s=a.extensions[t],l=r.images[s.source];let h=i.textureLoader;if(l.uri){const c=i.options.manager.getHandler(l.uri);c!==null&&(h=c)}return this.detectSupport().then(function(c){if(c)return i.loadTextureImage(e,s.source,h);if(r.extensionsRequired&&r.extensionsRequired.indexOf(t)>=0)throw new Error("THREE.GLTFLoader: AVIF required by asset but unsupported.");return i.loadTexture(e)})}detectSupport(){return this.isSupported||(this.isSupported=new Promise(function(e){const t=new Image;t.src="data:image/avif;base64,AAAAIGZ0eXBhdmlmAAAAAGF2aWZtaWYxbWlhZk1BMUIAAADybWV0YQAAAAAAAAAoaGRscgAAAAAAAAAAcGljdAAAAAAAAAAAAAAAAGxpYmF2aWYAAAAADnBpdG0AAAAAAAEAAAAeaWxvYwAAAABEAAABAAEAAAABAAABGgAAABcAAAAoaWluZgAAAAAAAQAAABppbmZlAgAAAAABAABhdjAxQ29sb3IAAAAAamlwcnAAAABLaXBjbwAAABRpc3BlAAAAAAAAAAEAAAABAAAAEHBpeGkAAAAAAwgICAAAAAxhdjFDgQAMAAAAABNjb2xybmNseAACAAIABoAAAAAXaXBtYQAAAAAAAAABAAEEAQKDBAAAAB9tZGF0EgAKCBgABogQEDQgMgkQAAAAB8dSLfI=",t.onload=t.onerror=function(){e(t.height===1)}})),this.isSupported}}class ZR{constructor(e){this.name=Lt.EXT_MESHOPT_COMPRESSION,this.parser=e}loadBufferView(e){const t=this.parser.json,i=t.bufferViews[e];if(i.extensions&&i.extensions[this.name]){const r=i.extensions[this.name],a=this.parser.getDependency("buffer",r.buffer),s=this.parser.options.meshoptDecoder;if(!s||!s.supported){if(t.extensionsRequired&&t.extensionsRequired.indexOf(this.name)>=0)throw new Error("THREE.GLTFLoader: setMeshoptDecoder must be called before loading compressed files");return null}return a.then(function(l){const h=r.byteOffset||0,c=r.byteLength||0,d=r.count,p=r.byteStride,f=new Uint8Array(l,h,c);return s.decodeGltfBufferAsync?s.decodeGltfBufferAsync(d,p,f,r.mode,r.filter).then(function(m){return m.buffer}):s.ready.then(function(){const m=new ArrayBuffer(d*p);return s.decodeGltfBuffer(new Uint8Array(m),d,p,f,r.mode,r.filter),m})})}else return null}}class JR{constructor(e){this.name=Lt.EXT_MESH_GPU_INSTANCING,this.parser=e}createNodeMesh(e){const t=this.parser.json,i=t.nodes[e];if(!i.extensions||!i.extensions[this.name]||i.mesh===void 0)return null;const r=t.meshes[i.mesh];for(const h of r.primitives)if(h.mode!==tn.TRIANGLES&&h.mode!==tn.TRIANGLE_STRIP&&h.mode!==tn.TRIANGLE_FAN&&h.mode!==void 0)return null;const a=i.extensions[this.name].attributes,s=[],l={};for(const h in a)s.push(this.parser.getDependency("accessor",a[h]).then(c=>(l[h]=c,l[h])));return s.length<1?null:(s.push(this.parser.createNodeMesh(e)),Promise.all(s).then(h=>{const c=h.pop(),d=c.isGroup?c.children:[c],p=h[0].count,f=[];for(const m of d){const _=new Ze,x=new z,y=new Rn,v=new z(1,1,1),M=new uo(m.geometry,m.material,p);for(let b=0;b<p;b++)l.TRANSLATION&&x.fromBufferAttribute(l.TRANSLATION,b),l.ROTATION&&y.fromBufferAttribute(l.ROTATION,b),l.SCALE&&v.fromBufferAttribute(l.SCALE,b),M.setMatrixAt(b,_.compose(x,y,v));for(const b in l)if(b==="_COLOR_0"){const S=l[b];M.instanceColor=new Cd(S.array,S.itemSize,S.normalized)}else b!=="TRANSLATION"&&b!=="ROTATION"&&b!=="SCALE"&&m.geometry.setAttribute(b,l[b]);ei.prototype.copy.call(M,m),this.parser.assignFinalMaterial(M),f.push(M)}return c.isGroup?(c.clear(),c.add(...f),c):f[0]}))}}const Ev="glTF",Kl=12,Av={JSON:1313821514,BIN:5130562};class $R{constructor(e){this.name=Lt.KHR_BINARY_GLTF,this.content=null,this.body=null;const t=new DataView(e,0,Kl),i=new TextDecoder;if(this.header={magic:i.decode(new Uint8Array(e.slice(0,4))),version:t.getUint32(4,!0),length:t.getUint32(8,!0)},this.header.magic!==Ev)throw new Error("THREE.GLTFLoader: Unsupported glTF-Binary header.");if(this.header.version<2)throw new Error("THREE.GLTFLoader: Legacy binary file detected.");const r=this.header.length-Kl,a=new DataView(e,Kl);let s=0;for(;s<r;){const l=a.getUint32(s,!0);s+=4;const h=a.getUint32(s,!0);if(s+=4,h===Av.JSON){const c=new Uint8Array(e,Kl+s,l);this.content=i.decode(c)}else if(h===Av.BIN){const c=Kl+s;this.body=e.slice(c,c+l)}s+=l}if(this.content===null)throw new Error("THREE.GLTFLoader: JSON content not found.")}}class QR{constructor(e,t){if(!t)throw new Error("THREE.GLTFLoader: No DRACOLoader instance provided.");this.name=Lt.KHR_DRACO_MESH_COMPRESSION,this.json=e,this.dracoLoader=t,this.dracoLoader.preload()}decodePrimitive(e,t){const i=this.json,r=this.dracoLoader,a=e.extensions[this.name].bufferView,s=e.extensions[this.name].attributes,l={},h={},c={};for(const d in s){const p=jp[d]||d.toLowerCase();l[p]=s[d]}for(const d in e.attributes){const p=jp[d]||d.toLowerCase();if(s[d]!==void 0){const f=i.accessors[e.attributes[d]],m=zo[f.componentType];c[p]=m.name,h[p]=f.normalized===!0}}return t.getDependency("bufferView",a).then(function(d){return new Promise(function(p,f){r.decodeDracoFile(d,function(m){for(const _ in m.attributes){const x=m.attributes[_],y=h[_];y!==void 0&&(x.normalized=y)}p(m)},l,c,Bi,f)})})}}class eC{constructor(){this.name=Lt.KHR_TEXTURE_TRANSFORM}extendTexture(e,t){return(t.texCoord===void 0||t.texCoord===e.channel)&&t.offset===void 0&&t.rotation===void 0&&t.scale===void 0||(e=e.clone(),t.texCoord!==void 0&&(e.channel=t.texCoord),t.offset!==void 0&&e.offset.fromArray(t.offset),t.rotation!==void 0&&(e.rotation=t.rotation),t.scale!==void 0&&e.repeat.fromArray(t.scale),e.needsUpdate=!0),e}}class tC{constructor(){this.name=Lt.KHR_MESH_QUANTIZATION}}class Rv extends Al{constructor(e,t,i,r){super(e,t,i,r)}copySampleValue_(e){const t=this.resultBuffer,i=this.sampleValues,r=this.valueSize,a=e*r*3+r;for(let s=0;s!==r;s++)t[s]=i[a+s];return t}interpolate_(e,t,i,r){const a=this.resultBuffer,s=this.sampleValues,l=this.valueSize,h=l*2,c=l*3,d=r-t,p=(i-t)/d,f=p*p,m=f*p,_=e*c,x=_-c,y=-2*m+3*f,v=m-f,M=1-y,b=v-f+p;for(let S=0;S!==l;S++){const A=s[x+S+l],T=s[x+S+h]*d,E=s[_+S+l],I=s[_+S]*d;a[S]=M*A+b*T+y*E+v*I}return a}}const iC=new Rn;class rC extends Rv{interpolate_(e,t,i,r){const a=super.interpolate_(e,t,i,r);return iC.fromArray(a).normalize().toArray(a),a}}const tn={FLOAT:5126,FLOAT_MAT3:35675,FLOAT_MAT4:35676,FLOAT_VEC2:35664,FLOAT_VEC3:35665,FLOAT_VEC4:35666,LINEAR:9729,REPEAT:10497,SAMPLER_2D:35678,POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6,UNSIGNED_BYTE:5121,UNSIGNED_SHORT:5123},zo={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array},Cv={9728:zi,9729:fr,9984:Uu,9985:vm,9986:yh,9987:Za},Lv={33071:Wr,33648:vh,10497:pr},Wp={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},jp={POSITION:"position",NORMAL:"normal",TANGENT:"tangent",TEXCOORD_0:"uv",TEXCOORD_1:"uv1",TEXCOORD_2:"uv2",TEXCOORD_3:"uv3",COLOR_0:"color",WEIGHTS_0:"skinWeight",JOINTS_0:"skinIndex"},Ua={scale:"scale",translation:"position",rotation:"quaternion",weights:"morphTargetInfluences"},nC={CUBICSPLINE:void 0,LINEAR:Hs,STEP:hl},Xp={OPAQUE:"OPAQUE",MASK:"MASK",BLEND:"BLEND"};function aC(n){return n.DefaultMaterial===void 0&&(n.DefaultMaterial=new ta({color:16777215,emissive:0,metalness:1,roughness:1,transparent:!1,depthTest:!0,side:jn})),n.DefaultMaterial}function ws(n,e,t){for(const i in t.extensions)n[i]===void 0&&(e.userData.gltfExtensions=e.userData.gltfExtensions||{},e.userData.gltfExtensions[i]=t.extensions[i])}function za(n,e){e.extras!==void 0&&(typeof e.extras=="object"?Object.assign(n.userData,e.extras):console.warn("THREE.GLTFLoader: Ignoring primitive type .extras, "+e.extras))}function sC(n,e,t){let i=!1,r=!1,a=!1;for(let c=0,d=e.length;c<d;c++){const p=e[c];if(p.POSITION!==void 0&&(i=!0),p.NORMAL!==void 0&&(r=!0),p.COLOR_0!==void 0&&(a=!0),i&&r&&a)break}if(!i&&!r&&!a)return Promise.resolve(n);const s=[],l=[],h=[];for(let c=0,d=e.length;c<d;c++){const p=e[c];if(i){const f=p.POSITION!==void 0?t.getDependency("accessor",p.POSITION):n.attributes.position;s.push(f)}if(r){const f=p.NORMAL!==void 0?t.getDependency("accessor",p.NORMAL):n.attributes.normal;l.push(f)}if(a){const f=p.COLOR_0!==void 0?t.getDependency("accessor",p.COLOR_0):n.attributes.color;h.push(f)}}return Promise.all([Promise.all(s),Promise.all(l),Promise.all(h)]).then(function(c){const d=c[0],p=c[1],f=c[2];return i&&(n.morphAttributes.position=d),r&&(n.morphAttributes.normal=p),a&&(n.morphAttributes.color=f),n.morphTargetsRelative=!0,n})}function oC(n,e){if(n.updateMorphTargets(),e.weights!==void 0)for(let t=0,i=e.weights.length;t<i;t++)n.morphTargetInfluences[t]=e.weights[t];if(e.extras&&Array.isArray(e.extras.targetNames)){const t=e.extras.targetNames;if(n.morphTargetInfluences.length===t.length){n.morphTargetDictionary={};for(let i=0,r=t.length;i<r;i++)n.morphTargetDictionary[t[i]]=i}else console.warn("THREE.GLTFLoader: Invalid extras.targetNames length. Ignoring names.")}}function lC(n){let e;const t=n.extensions&&n.extensions[Lt.KHR_DRACO_MESH_COMPRESSION];if(t?e="draco:"+t.bufferView+":"+t.indices+":"+qp(t.attributes):e=n.indices+":"+qp(n.attributes)+":"+n.mode,n.targets!==void 0)for(let i=0,r=n.targets.length;i<r;i++)e+=":"+qp(n.targets[i]);return e}function qp(n){let e="";const t=Object.keys(n).sort();for(let i=0,r=t.length;i<r;i++)e+=t[i]+":"+n[t[i]]+";";return e}function Yp(n){switch(n){case Int8Array:return 1/127;case Uint8Array:return 1/255;case Int16Array:return 1/32767;case Uint16Array:return 1/65535;default:throw new Error("THREE.GLTFLoader: Unsupported normalized accessor component type.")}}function hC(n){return n.search(/\.jpe?g($|\?)/i)>0||n.search(/^data\:image\/jpeg/)===0?"image/jpeg":n.search(/\.webp($|\?)/i)>0||n.search(/^data\:image\/webp/)===0?"image/webp":"image/png"}const cC=new Ze;class uC{constructor(e={},t={}){this.json=e,this.extensions={},this.plugins={},this.options=t,this.cache=new OR,this.associations=new Map,this.primitiveCache={},this.nodeCache={},this.meshCache={refs:{},uses:{}},this.cameraCache={refs:{},uses:{}},this.lightCache={refs:{},uses:{}},this.sourceCache={},this.textureCache={},this.nodeNamesUsed={};let i=!1,r=!1,a=-1;typeof navigator<"u"&&(i=/^((?!chrome|android).)*safari/i.test(navigator.userAgent)===!0,r=navigator.userAgent.indexOf("Firefox")>-1,a=r?navigator.userAgent.match(/Firefox\/([0-9]+)\./)[1]:-1),typeof createImageBitmap>"u"||i||r&&a<98?this.textureLoader=new V_(this.options.manager):this.textureLoader=new PA(this.options.manager),this.textureLoader.setCrossOrigin(this.options.crossOrigin),this.textureLoader.setRequestHeader(this.options.requestHeader),this.fileLoader=new G_(this.options.manager),this.fileLoader.setResponseType("arraybuffer"),this.options.crossOrigin==="use-credentials"&&this.fileLoader.setWithCredentials(!0)}setExtensions(e){this.extensions=e}setPlugins(e){this.plugins=e}parse(e,t){const i=this,r=this.json,a=this.extensions;this.cache.removeAll(),this.nodeCache={},this._invokeAll(function(s){return s._markDefs&&s._markDefs()}),Promise.all(this._invokeAll(function(s){return s.beforeRoot&&s.beforeRoot()})).then(function(){return Promise.all([i.getDependencies("scene"),i.getDependencies("animation"),i.getDependencies("camera")])}).then(function(s){const l={scene:s[0][r.scene||0],scenes:s[0],animations:s[1],cameras:s[2],asset:r.asset,parser:i,userData:{}};return ws(a,l,r),za(l,r),Promise.all(i._invokeAll(function(h){return h.afterRoot&&h.afterRoot(l)})).then(function(){e(l)})}).catch(t)}_markDefs(){const e=this.json.nodes||[],t=this.json.skins||[],i=this.json.meshes||[];for(let r=0,a=t.length;r<a;r++){const s=t[r].joints;for(let l=0,h=s.length;l<h;l++)e[s[l]].isBone=!0}for(let r=0,a=e.length;r<a;r++){const s=e[r];s.mesh!==void 0&&(this._addNodeRef(this.meshCache,s.mesh),s.skin!==void 0&&(i[s.mesh].isSkinnedMesh=!0)),s.camera!==void 0&&this._addNodeRef(this.cameraCache,s.camera)}}_addNodeRef(e,t){t!==void 0&&(e.refs[t]===void 0&&(e.refs[t]=e.uses[t]=0),e.refs[t]++)}_getNodeRef(e,t,i){if(e.refs[t]<=1)return i;const r=i.clone(),a=(s,l)=>{const h=this.associations.get(s);h!=null&&this.associations.set(l,h);for(const[c,d]of s.children.entries())a(d,l.children[c])};return a(i,r),r.name+="_instance_"+e.uses[t]++,r}_invokeOne(e){const t=Object.values(this.plugins);t.push(this);for(let i=0;i<t.length;i++){const r=e(t[i]);if(r)return r}return null}_invokeAll(e){const t=Object.values(this.plugins);t.unshift(this);const i=[];for(let r=0;r<t.length;r++){const a=e(t[r]);a&&i.push(a)}return i}getDependency(e,t){const i=e+":"+t;let r=this.cache.get(i);if(!r){switch(e){case"scene":r=this.loadScene(t);break;case"node":r=this._invokeOne(function(a){return a.loadNode&&a.loadNode(t)});break;case"mesh":r=this._invokeOne(function(a){return a.loadMesh&&a.loadMesh(t)});break;case"accessor":r=this.loadAccessor(t);break;case"bufferView":r=this._invokeOne(function(a){return a.loadBufferView&&a.loadBufferView(t)});break;case"buffer":r=this.loadBuffer(t);break;case"material":r=this._invokeOne(function(a){return a.loadMaterial&&a.loadMaterial(t)});break;case"texture":r=this._invokeOne(function(a){return a.loadTexture&&a.loadTexture(t)});break;case"skin":r=this.loadSkin(t);break;case"animation":r=this._invokeOne(function(a){return a.loadAnimation&&a.loadAnimation(t)});break;case"camera":r=this.loadCamera(t);break;default:if(r=this._invokeOne(function(a){return a!=this&&a.getDependency&&a.getDependency(e,t)}),!r)throw new Error("Unknown type: "+e);break}this.cache.add(i,r)}return r}getDependencies(e){let t=this.cache.get(e);if(!t){const i=this,r=this.json[e+(e==="mesh"?"es":"s")]||[];t=Promise.all(r.map(function(a,s){return i.getDependency(e,s)})),this.cache.add(e,t)}return t}loadBuffer(e){const t=this.json.buffers[e],i=this.fileLoader;if(t.type&&t.type!=="arraybuffer")throw new Error("THREE.GLTFLoader: "+t.type+" buffer type is not supported.");if(t.uri===void 0&&e===0)return Promise.resolve(this.extensions[Lt.KHR_BINARY_GLTF].body);const r=this.options;return new Promise(function(a,s){i.load(Cl.resolveURL(t.uri,r.path),a,void 0,function(){s(new Error('THREE.GLTFLoader: Failed to load buffer "'+t.uri+'".'))})})}loadBufferView(e){const t=this.json.bufferViews[e];return this.getDependency("buffer",t.buffer).then(function(i){const r=t.byteLength||0,a=t.byteOffset||0;return i.slice(a,a+r)})}loadAccessor(e){const t=this,i=this.json,r=this.json.accessors[e];if(r.bufferView===void 0&&r.sparse===void 0){const s=Wp[r.type],l=zo[r.componentType],h=r.normalized===!0,c=new l(r.count*s);return Promise.resolve(new mi(c,s,h))}const a=[];return r.bufferView!==void 0?a.push(this.getDependency("bufferView",r.bufferView)):a.push(null),r.sparse!==void 0&&(a.push(this.getDependency("bufferView",r.sparse.indices.bufferView)),a.push(this.getDependency("bufferView",r.sparse.values.bufferView))),Promise.all(a).then(function(s){const l=s[0],h=Wp[r.type],c=zo[r.componentType],d=c.BYTES_PER_ELEMENT,p=d*h,f=r.byteOffset||0,m=r.bufferView!==void 0?i.bufferViews[r.bufferView].byteStride:void 0,_=r.normalized===!0;let x,y;if(m&&m!==p){const v=Math.floor(f/m),M="InterleavedBuffer:"+r.bufferView+":"+r.componentType+":"+v+":"+r.count;let b=t.cache.get(M);b||(x=new c(l,v*m,r.count*m/d),b=new EE(x,m/d),t.cache.add(M,b)),y=new Sd(b,h,f%m/d,_)}else l===null?x=new c(r.count*h):x=new c(l,f,r.count*h),y=new mi(x,h,_);if(r.sparse!==void 0){const v=Wp.SCALAR,M=zo[r.sparse.indices.componentType],b=r.sparse.indices.byteOffset||0,S=r.sparse.values.byteOffset||0,A=new M(s[1],b,r.sparse.count*v),T=new c(s[2],S,r.sparse.count*h);l!==null&&(y=new mi(y.array.slice(),y.itemSize,y.normalized));for(let E=0,I=A.length;E<I;E++){const C=A[E];if(y.setX(C,T[E*h]),h>=2&&y.setY(C,T[E*h+1]),h>=3&&y.setZ(C,T[E*h+2]),h>=4&&y.setW(C,T[E*h+3]),h>=5)throw new Error("THREE.GLTFLoader: Unsupported itemSize in sparse BufferAttribute.")}}return y})}loadTexture(e){const t=this.json,i=this.options,r=t.textures[e].source,a=t.images[r];let s=this.textureLoader;if(a.uri){const l=i.manager.getHandler(a.uri);l!==null&&(s=l)}return this.loadTextureImage(e,r,s)}loadTextureImage(e,t,i){const r=this,a=this.json,s=a.textures[e],l=a.images[t],h=(l.uri||l.bufferView)+":"+s.sampler;if(this.textureCache[h])return this.textureCache[h];const c=this.loadImageSource(t,i).then(function(d){d.flipY=!1,d.name=s.name||l.name||"",d.name===""&&typeof l.uri=="string"&&l.uri.startsWith("data:image/")===!1&&(d.name=l.uri);const p=(a.samplers||{})[s.sampler]||{};return d.magFilter=Cv[p.magFilter]||fr,d.minFilter=Cv[p.minFilter]||Za,d.wrapS=Lv[p.wrapS]||pr,d.wrapT=Lv[p.wrapT]||pr,r.associations.set(d,{textures:e}),d}).catch(function(){return null});return this.textureCache[h]=c,c}loadImageSource(e,t){const i=this,r=this.json,a=this.options;if(this.sourceCache[e]!==void 0)return this.sourceCache[e].then(p=>p.clone());const s=r.images[e],l=self.URL||self.webkitURL;let h=s.uri||"",c=!1;if(s.bufferView!==void 0)h=i.getDependency("bufferView",s.bufferView).then(function(p){c=!0;const f=new Blob([p],{type:s.mimeType});return h=l.createObjectURL(f),h});else if(s.uri===void 0)throw new Error("THREE.GLTFLoader: Image "+e+" is missing URI and bufferView");const d=Promise.resolve(h).then(function(p){return new Promise(function(f,m){let _=f;t.isImageBitmapLoader===!0&&(_=function(x){const y=new Wi(x);y.needsUpdate=!0,f(y)}),t.load(Cl.resolveURL(p,a.path),_,void 0,m)})}).then(function(p){return c===!0&&l.revokeObjectURL(h),p.userData.mimeType=s.mimeType||hC(s.uri),p}).catch(function(p){throw console.error("THREE.GLTFLoader: Couldn't load texture",h),p});return this.sourceCache[e]=d,d}assignTexture(e,t,i,r){const a=this;return this.getDependency("texture",i.index).then(function(s){if(!s)return null;if(i.texCoord!==void 0&&i.texCoord>0&&(s=s.clone(),s.channel=i.texCoord),a.extensions[Lt.KHR_TEXTURE_TRANSFORM]){const l=i.extensions!==void 0?i.extensions[Lt.KHR_TEXTURE_TRANSFORM]:void 0;if(l){const h=a.associations.get(s);s=a.extensions[Lt.KHR_TEXTURE_TRANSFORM].extendTexture(s,l),a.associations.set(s,h)}}return r!==void 0&&(s.colorSpace=r),e[t]=s,s})}assignFinalMaterial(e){const t=e.geometry;let i=e.material;const r=t.attributes.tangent===void 0,a=t.attributes.color!==void 0,s=t.attributes.normal===void 0;if(e.isPoints){const l="PointsMaterial:"+i.uuid;let h=this.cache.get(l);h||(h=new T_,qr.prototype.copy.call(h,i),h.color.copy(i.color),h.map=i.map,h.sizeAttenuation=!1,this.cache.add(l,h)),i=h}else if(e.isLine){const l="LineBasicMaterial:"+i.uuid;let h=this.cache.get(l);h||(h=new po,qr.prototype.copy.call(h,i),h.color.copy(i.color),h.map=i.map,this.cache.add(l,h)),i=h}if(r||a||s){let l="ClonedMaterial:"+i.uuid+":";r&&(l+="derivative-tangents:"),a&&(l+="vertex-colors:"),s&&(l+="flat-shading:");let h=this.cache.get(l);h||(h=i.clone(),a&&(h.vertexColors=!0),s&&(h.flatShading=!0),r&&(h.normalScale&&(h.normalScale.y*=-1),h.clearcoatNormalScale&&(h.clearcoatNormalScale.y*=-1)),this.cache.add(l,h),this.associations.set(h,this.associations.get(i))),i=h}e.material=i}getMaterialType(){return ta}loadMaterial(e){const t=this,i=this.json,r=this.extensions,a=i.materials[e];let s;const l={},h=a.extensions||{},c=[];if(h[Lt.KHR_MATERIALS_UNLIT]){const p=r[Lt.KHR_MATERIALS_UNLIT];s=p.getMaterialType(),c.push(p.extendParams(l,a,t))}else{const p=a.pbrMetallicRoughness||{};if(l.color=new Ke(1,1,1),l.opacity=1,Array.isArray(p.baseColorFactor)){const f=p.baseColorFactor;l.color.setRGB(f[0],f[1],f[2],Bi),l.opacity=f[3]}p.baseColorTexture!==void 0&&c.push(t.assignTexture(l,"map",p.baseColorTexture,Bt)),l.metalness=p.metallicFactor!==void 0?p.metallicFactor:1,l.roughness=p.roughnessFactor!==void 0?p.roughnessFactor:1,p.metallicRoughnessTexture!==void 0&&(c.push(t.assignTexture(l,"metalnessMap",p.metallicRoughnessTexture)),c.push(t.assignTexture(l,"roughnessMap",p.metallicRoughnessTexture))),s=this._invokeOne(function(f){return f.getMaterialType&&f.getMaterialType(e)}),c.push(Promise.all(this._invokeAll(function(f){return f.extendMaterialParams&&f.extendMaterialParams(e,l)})))}a.doubleSided===!0&&(l.side=xi);const d=a.alphaMode||Xp.OPAQUE;if(d===Xp.BLEND?(l.transparent=!0,l.depthWrite=!1):(l.transparent=!1,d===Xp.MASK&&(l.alphaTest=a.alphaCutoff!==void 0?a.alphaCutoff:.5)),a.normalTexture!==void 0&&s!==vn&&(c.push(t.assignTexture(l,"normalMap",a.normalTexture)),l.normalScale=new pe(1,1),a.normalTexture.scale!==void 0)){const p=a.normalTexture.scale;l.normalScale.set(p,p)}if(a.occlusionTexture!==void 0&&s!==vn&&(c.push(t.assignTexture(l,"aoMap",a.occlusionTexture)),a.occlusionTexture.strength!==void 0&&(l.aoMapIntensity=a.occlusionTexture.strength)),a.emissiveFactor!==void 0&&s!==vn){const p=a.emissiveFactor;l.emissive=new Ke().setRGB(p[0],p[1],p[2],Bi)}return a.emissiveTexture!==void 0&&s!==vn&&c.push(t.assignTexture(l,"emissiveMap",a.emissiveTexture,Bt)),Promise.all(c).then(function(){const p=new s(l);return a.name&&(p.name=a.name),za(p,a),t.associations.set(p,{materials:e}),a.extensions&&ws(r,p,a),p})}createUniqueName(e){const t=qt.sanitizeNodeName(e||"");return t in this.nodeNamesUsed?t+"_"+ ++this.nodeNamesUsed[t]:(this.nodeNamesUsed[t]=0,t)}loadGeometries(e){const t=this,i=this.extensions,r=this.primitiveCache;function a(l){return i[Lt.KHR_DRACO_MESH_COMPRESSION].decodePrimitive(l,t).then(function(h){return Pv(h,l,t)})}const s=[];for(let l=0,h=e.length;l<h;l++){const c=e[l],d=lC(c),p=r[d];if(p)s.push(p.promise);else{let f;c.extensions&&c.extensions[Lt.KHR_DRACO_MESH_COMPRESSION]?f=a(c):f=Pv(new si,c,t),r[d]={primitive:c,promise:f},s.push(f)}}return Promise.all(s)}loadMesh(e){const t=this,i=this.json,r=this.extensions,a=i.meshes[e],s=a.primitives,l=[];for(let h=0,c=s.length;h<c;h++){const d=s[h].material===void 0?aC(this.cache):this.getDependency("material",s[h].material);l.push(d)}return l.push(t.loadGeometries(s)),Promise.all(l).then(function(h){const c=h.slice(0,h.length-1),d=h[h.length-1],p=[];for(let m=0,_=d.length;m<_;m++){const x=d[m],y=s[m];let v;const M=c[m];if(y.mode===tn.TRIANGLES||y.mode===tn.TRIANGLE_STRIP||y.mode===tn.TRIANGLE_FAN||y.mode===void 0)v=a.isSkinnedMesh===!0?new RE(x,M):new rt(x,M),v.isSkinnedMesh===!0&&v.normalizeSkinWeights(),y.mode===tn.TRIANGLE_STRIP?v.geometry=Sv(v.geometry,eg):y.mode===tn.TRIANGLE_FAN&&(v.geometry=Sv(v.geometry,Wu));else if(y.mode===tn.LINES)v=new Pd(x,M);else if(y.mode===tn.LINE_STRIP)v=new tc(x,M);else if(y.mode===tn.LINE_LOOP)v=new DE(x,M);else if(y.mode===tn.POINTS)v=new IE(x,M);else throw new Error("THREE.GLTFLoader: Primitive mode unsupported: "+y.mode);Object.keys(v.geometry.morphAttributes).length>0&&oC(v,a),v.name=t.createUniqueName(a.name||"mesh_"+e),za(v,a),y.extensions&&ws(r,v,y),t.assignFinalMaterial(v),p.push(v)}for(let m=0,_=p.length;m<_;m++)t.associations.set(p[m],{meshes:e,primitives:m});if(p.length===1)return a.extensions&&ws(r,p[0],a),p[0];const f=new yn;a.extensions&&ws(r,f,a),t.associations.set(f,{meshes:e});for(let m=0,_=p.length;m<_;m++)f.add(p[m]);return f})}loadCamera(e){let t;const i=this.json.cameras[e],r=i[i.type];if(!r){console.warn("THREE.GLTFLoader: Missing camera parameters.");return}return i.type==="perspective"?t=new nr(dl.radToDeg(r.yfov),r.aspectRatio||1,r.znear||1,r.zfar||2e6):i.type==="orthographic"&&(t=new Yh(-r.xmag,r.xmag,r.ymag,-r.ymag,r.znear,r.zfar)),i.name&&(t.name=this.createUniqueName(i.name)),za(t,i),Promise.resolve(t)}loadSkin(e){const t=this.json.skins[e],i=[];for(let r=0,a=t.joints.length;r<a;r++)i.push(this._loadNodeShallow(t.joints[r]));return t.inverseBindMatrices!==void 0?i.push(this.getDependency("accessor",t.inverseBindMatrices)):i.push(null),Promise.all(i).then(function(r){const a=r.pop(),s=r,l=[],h=[];for(let c=0,d=s.length;c<d;c++){const p=s[c];if(p){l.push(p);const f=new Ze;a!==null&&f.fromArray(a.array,c*16),h.push(f)}else console.warn('THREE.GLTFLoader: Joint "%s" could not be found.',t.joints[c])}return new Rd(l,h)})}loadAnimation(e){const t=this.json,i=this,r=t.animations[e],a=r.name?r.name:"animation_"+e,s=[],l=[],h=[],c=[],d=[];for(let p=0,f=r.channels.length;p<f;p++){const m=r.channels[p],_=r.samplers[m.sampler],x=m.target,y=x.node,v=r.parameters!==void 0?r.parameters[_.input]:_.input,M=r.parameters!==void 0?r.parameters[_.output]:_.output;x.node!==void 0&&(s.push(this.getDependency("node",y)),l.push(this.getDependency("accessor",v)),h.push(this.getDependency("accessor",M)),c.push(_),d.push(x))}return Promise.all([Promise.all(s),Promise.all(l),Promise.all(h),Promise.all(c),Promise.all(d)]).then(function(p){const f=p[0],m=p[1],_=p[2],x=p[3],y=p[4],v=[];for(let M=0,b=f.length;M<b;M++){const S=f[M],A=m[M],T=_[M],E=x[M],I=y[M];if(S===void 0)continue;S.updateMatrix&&S.updateMatrix();const C=i._createAnimationTracks(S,A,T,E,I);if(C)for(let P=0;P<C.length;P++)v.push(C[P])}return new vA(a,void 0,v)})}createNodeMesh(e){const t=this.json,i=this,r=t.nodes[e];return r.mesh===void 0?null:i.getDependency("mesh",r.mesh).then(function(a){const s=i._getNodeRef(i.meshCache,r.mesh,a);return r.weights!==void 0&&s.traverse(function(l){if(l.isMesh)for(let h=0,c=r.weights.length;h<c;h++)l.morphTargetInfluences[h]=r.weights[h]}),s})}loadNode(e){const t=this.json,i=this,r=t.nodes[e],a=i._loadNodeShallow(e),s=[],l=r.children||[];for(let c=0,d=l.length;c<d;c++)s.push(i.getDependency("node",l[c]));const h=r.skin===void 0?Promise.resolve(null):i.getDependency("skin",r.skin);return Promise.all([a,Promise.all(s),h]).then(function(c){const d=c[0],p=c[1],f=c[2];f!==null&&d.traverse(function(m){m.isSkinnedMesh&&m.bind(f,cC)});for(let m=0,_=p.length;m<_;m++)d.add(p[m]);return d})}_loadNodeShallow(e){const t=this.json,i=this.extensions,r=this;if(this.nodeCache[e]!==void 0)return this.nodeCache[e];const a=t.nodes[e],s=a.name?r.createUniqueName(a.name):"",l=[],h=r._invokeOne(function(c){return c.createNodeMesh&&c.createNodeMesh(e)});return h&&l.push(h),a.camera!==void 0&&l.push(r.getDependency("camera",a.camera).then(function(c){return r._getNodeRef(r.cameraCache,a.camera,c)})),r._invokeAll(function(c){return c.createNodeAttachment&&c.createNodeAttachment(e)}).forEach(function(c){l.push(c)}),this.nodeCache[e]=Promise.all(l).then(function(c){let d;if(a.isBone===!0?d=new m_:c.length>1?d=new yn:c.length===1?d=c[0]:d=new ei,d!==c[0])for(let p=0,f=c.length;p<f;p++)d.add(c[p]);if(a.name&&(d.userData.name=a.name,d.name=s),za(d,a),a.extensions&&ws(i,d,a),a.matrix!==void 0){const p=new Ze;p.fromArray(a.matrix),d.applyMatrix4(p)}else a.translation!==void 0&&d.position.fromArray(a.translation),a.rotation!==void 0&&d.quaternion.fromArray(a.rotation),a.scale!==void 0&&d.scale.fromArray(a.scale);return r.associations.has(d)||r.associations.set(d,{}),r.associations.get(d).nodes=e,d}),this.nodeCache[e]}loadScene(e){const t=this.extensions,i=this.json.scenes[e],r=this,a=new yn;i.name&&(a.name=r.createUniqueName(i.name)),za(a,i),i.extensions&&ws(t,a,i);const s=i.nodes||[],l=[];for(let h=0,c=s.length;h<c;h++)l.push(r.getDependency("node",s[h]));return Promise.all(l).then(function(h){for(let d=0,p=h.length;d<p;d++)a.add(h[d]);const c=d=>{const p=new Map;for(const[f,m]of r.associations)(f instanceof qr||f instanceof Wi)&&p.set(f,m);return d.traverse(f=>{const m=r.associations.get(f);m!=null&&p.set(f,m)}),p};return r.associations=c(a),a})}_createAnimationTracks(e,t,i,r,a){const s=[],l=e.name?e.name:e.uuid,h=[];Ua[a.path]===Ua.weights?e.traverse(function(f){f.morphTargetInfluences&&h.push(f.name?f.name:f.uuid)}):h.push(l);let c;switch(Ua[a.path]){case Ua.weights:c=vo;break;case Ua.rotation:c=hs;break;case Ua.position:case Ua.scale:c=xo;break;default:switch(i.itemSize){case 1:c=vo;break;case 2:case 3:default:c=xo;break}break}const d=r.interpolation!==void 0?nC[r.interpolation]:Hs,p=this._getArrayFromAccessor(i);for(let f=0,m=h.length;f<m;f++){const _=new c(h[f]+"."+Ua[a.path],t.array,p,d);r.interpolation==="CUBICSPLINE"&&this._createCubicSplineTrackInterpolant(_),s.push(_)}return s}_getArrayFromAccessor(e){let t=e.array;if(e.normalized){const i=Yp(t.constructor),r=new Float32Array(t.length);for(let a=0,s=t.length;a<s;a++)r[a]=t[a]*i;t=r}return t}_createCubicSplineTrackInterpolant(e){e.createInterpolant=function(t){const i=this instanceof hs?rC:Rv;return new i(this.times,this.values,this.getValueSize()/3,t)},e.createInterpolant.isInterpolantFactoryMethodGLTFCubicSpline=!0}}function dC(n,e,t){const i=e.attributes,r=new Fi;if(i.POSITION!==void 0){const l=t.json.accessors[i.POSITION],h=l.min,c=l.max;if(h!==void 0&&c!==void 0){if(r.set(new z(h[0],h[1],h[2]),new z(c[0],c[1],c[2])),l.normalized){const d=Yp(zo[l.componentType]);r.min.multiplyScalar(d),r.max.multiplyScalar(d)}}else{console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.");return}}else return;const a=e.targets;if(a!==void 0){const l=new z,h=new z;for(let c=0,d=a.length;c<d;c++){const p=a[c];if(p.POSITION!==void 0){const f=t.json.accessors[p.POSITION],m=f.min,_=f.max;if(m!==void 0&&_!==void 0){if(h.setX(Math.max(Math.abs(m[0]),Math.abs(_[0]))),h.setY(Math.max(Math.abs(m[1]),Math.abs(_[1]))),h.setZ(Math.max(Math.abs(m[2]),Math.abs(_[2]))),f.normalized){const x=Yp(zo[f.componentType]);h.multiplyScalar(x)}l.max(h)}else console.warn("THREE.GLTFLoader: Missing min/max properties for accessor POSITION.")}}r.expandByVector(l)}n.boundingBox=r;const s=new Cn;r.getCenter(s.center),s.radius=r.min.distanceTo(r.max)/2,n.boundingSphere=s}function Pv(n,e,t){const i=e.attributes,r=[];function a(s,l){return t.getDependency("accessor",s).then(function(h){n.setAttribute(l,h)})}for(const s in i){const l=jp[s]||s.toLowerCase();l in n.attributes||r.push(a(i[s],l))}if(e.indices!==void 0&&!n.index){const s=t.getDependency("accessor",e.indices).then(function(l){n.setIndex(l)});r.push(s)}return Gt.workingColorSpace!==Bi&&"COLOR_0"in i&&console.warn(`THREE.GLTFLoader: Converting vertex colors from "srgb-linear" to "${Gt.workingColorSpace}" not supported.`),za(n,e),dC(n,e,t),Promise.all(r).then(function(){return e.targets!==void 0?sC(n,e.targets,t):n})}class Kp{constructor(e){this.top=0,this.array=new Float32Array(e)}write(e){this.array[this.top++]=e.x,this.array[this.top++]=e.y,this.array[this.top++]=e.z}}class pC{constructor(e){this.top=0,this.array=new Float32Array(e)}write(e){this.array[this.top++]=e.x,this.array[this.top++]=e.y}}class Fn{constructor(e){this.plane=null,this.front=null,this.back=null,this.polygons=[],e&&this.build(e)}clone(){const e=new Fn;return e.plane=this.plane&&this.plane.clone(),e.front=this.front&&this.front.clone(),e.back=this.back&&this.back.clone(),e.polygons=this.polygons.map(t=>t.clone()),e}invert(){for(let t=0;t<this.polygons.length;t++)this.polygons[t].flip();this.plane&&this.plane.flip(),this.front&&this.front.invert(),this.back&&this.back.invert();const e=this.front;this.front=this.back,this.back=e}clipPolygons(e){if(!this.plane)return e.slice();let t=new Array,i=new Array;for(let r=0;r<e.length;r++)this.plane.splitPolygon(e[r],t,i,t,i);return this.front&&(t=this.front.clipPolygons(t)),this.back?i=this.back.clipPolygons(i):i=[],t.concat(i)}clipTo(e){this.polygons=e.clipPolygons(this.polygons),this.front&&this.front.clipTo(e),this.back&&this.back.clipTo(e)}allPolygons(){let e=this.polygons.slice();return this.front&&(e=e.concat(this.front.allPolygons())),this.back&&(e=e.concat(this.back.allPolygons())),e}build(e){if(!e.length)return;this.plane||(this.plane=e[0].plane.clone());const t=[],i=[];for(let r=0;r<e.length;r++)this.plane.splitPolygon(e[r],this.polygons,this.polygons,t,i);t.length&&(this.front||(this.front=new Fn),this.front.build(t)),i.length&&(this.back||(this.back=new Fn),this.back.build(i))}}class br{constructor(e=0,t=0,i=0){this.x=e,this.y=t,this.z=i}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}clone(){return new br(this.x,this.y,this.z)}negate(){return this.x*=-1,this.y*=-1,this.z*=-1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}times(e){return this.x*=e,this.y*=e,this.z*=e,this}dividedBy(e){return this.x/=e,this.y/=e,this.z/=e,this}lerp(e,t){return this.add(new br().copy(e).sub(this).times(t))}unit(){return this.dividedBy(this.length())}length(){return Math.sqrt(Math.pow(this.x,2)+Math.pow(this.y,2)+Math.pow(this.z,2))}normalize(){return this.unit()}cross(e){const t=this.clone(),i=t.x,r=t.y,a=t.z,s=e.x,l=e.y,h=e.z;return this.x=r*h-a*l,this.y=a*s-i*h,this.z=i*l-r*s,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}toVector3(){return new z(this.x,this.y,this.z)}}class Ms{constructor(e,t){this.normal=e,this.w=t,this.normal=e,this.w=t}clone(){return new Ms(this.normal.clone(),this.w)}flip(){this.normal.negate(),this.w=-this.w}splitPolygon(e,t,i,r,a){let s=0;const l=[];for(let h=0;h<e.vertices.length;h++){const c=this.normal.dot(e.vertices[h].pos)-this.w,d=c<-Ms.EPSILON?2:c>Ms.EPSILON?1:0;s|=d,l.push(d)}switch(s){case 0:(this.normal.dot(e.plane.normal)>0?t:i).push(e);break;case 1:r.push(e);break;case 2:a.push(e);break;case 3:{const h=[],c=[];for(let d=0;d<e.vertices.length;d++){const p=(d+1)%e.vertices.length,f=l[d],m=l[p],_=e.vertices[d],x=e.vertices[p];if(f!=2&&h.push(_),f!=1&&c.push(f!=2?_.clone():_),(f|m)==3){const y=(this.w-this.normal.dot(_.pos))/this.normal.dot(new br().copy(x.pos).sub(_.pos)),v=_.interpolate(x,y);h.push(v),c.push(v.clone())}}h.length>=3&&r.push(new Bo(h,e.shared)),c.length>=3&&a.push(new Bo(c,e.shared));break}}}static fromPoints(e,t,i){const r=new br().copy(t).sub(e).cross(new br().copy(i).sub(e)).normalize();return new Ms(r.clone(),r.dot(e))}}Ms.EPSILON=1e-5;class Bo{constructor(e,t){this.vertices=e,this.shared=t,this.plane=Ms.fromPoints(e[0].pos,e[1].pos,e[2].pos)}clone(){return new Bo(this.vertices.map(e=>e.clone()),this.shared)}flip(){this.vertices.reverse().map(e=>e.flip()),this.plane.flip()}}class Lc{constructor(e,t,i,r){this.pos=new br().copy(e),this.normal=new br().copy(t),this.uv=new br().copy(i),this.uv.z=0,r&&(this.color=new br().copy(r))}clone(){return new Lc(this.pos,this.normal,this.uv,this.color)}flip(){this.normal.negate()}interpolate(e,t){return new Lc(this.pos.clone().lerp(e.pos,t),this.normal.clone().lerp(e.normal,t),this.uv.clone().lerp(e.uv,t),this.color&&e.color&&this.color.clone().lerp(e.color,t))}}class mt{constructor(){this.polygons=[]}static fromPolygons(e){const t=new mt;return t.polygons=e,t}static fromGeometry(e,t){let i=[];const r=e.attributes.position,a=e.attributes.normal,s=e.attributes.uv,l=e.attributes.color,h=e.groups;let c;if(e.index)c=e.index.array;else{c=new Array(r.array.length/r.itemSize|0);for(let p=0;p<c.length;p++)c[p]=p}const d=c.length/3|0;i=new Array(d);for(let p=0,f=0,m=c.length;p<m;p+=3,f++){const _=new Array(3);for(let x=0;x<3;x++){const y=c[p+x],v=y*3,M=y*2,b=r.array[v],S=r.array[v+1],A=r.array[v+2],T=a.array[v],E=a.array[v+1],I=a.array[v+2],C=s==null?void 0:s.array[M],P=s==null?void 0:s.array[M+1];_[x]=new Lc(new br(b,S,A),new br(T,E,I),new br(C,P,0),l&&new br(l.array[v],l.array[v+1],l.array[v+2]))}if(t===void 0&&h&&h.length>0)for(const x of h)p>=x.start&&p<x.start+x.count&&(i[f]=new Bo(_,x.materialIndex));else i[f]=new Bo(_,t)}return mt.fromPolygons(i.filter(p=>!Number.isNaN(p.plane.normal.x)))}static toGeometry(e,t){let i=0;const r=e.polygons;for(const m of r)i+=m.vertices.length-2;const a=new si,s=new Kp(i*3*3),l=new Kp(i*3*3),h=new pC(i*2*3);let c;const d=[],p=[];for(const m of r){const _=m.vertices,x=_.length;m.shared!==void 0&&(d[m.shared]||(d[m.shared]=[])),x&&_[0].color!==void 0&&(c||(c=new Kp(i*3*3)));for(let y=3;y<=x;y++)(m.shared===void 0?p:d[m.shared]).push(s.top/3,s.top/3+1,s.top/3+2),s.write(_[0].pos),s.write(_[y-2].pos),s.write(_[y-1].pos),l.write(_[0].normal),l.write(_[y-2].normal),l.write(_[y-1].normal),h&&(h.write(_[0].uv),h.write(_[y-2].uv),h.write(_[y-1].uv)),c&&(c.write(_[0].color),c.write(_[y-2].color),c.write(_[y-1].color))}a.setAttribute("position",new mi(s.array,3)),a.setAttribute("normal",new mi(l.array,3)),h&&a.setAttribute("uv",new mi(h.array,2)),c&&a.setAttribute("color",new mi(c.array,3));for(let m=0;m<d.length;m++)d[m]===void 0&&(d[m]=[]);if(d.length){let m=[],_=0;for(let x=0;x<d.length;x++)a.addGroup(_,d[x].length,x),_+=d[x].length,m=m.concat(d[x]);a.addGroup(_,p.length,d.length),m=m.concat(p),a.setIndex(m)}const f=new Ze().copy(t).invert();return a.applyMatrix4(f),a.computeBoundingSphere(),a.computeBoundingBox(),a}static fromMesh(e,t){const i=mt.fromGeometry(e.geometry,t),r=new z,a=new yt;a.getNormalMatrix(e.matrix);for(let s=0;s<i.polygons.length;s++){const l=i.polygons[s];for(let h=0;h<l.vertices.length;h++){const c=l.vertices[h];c.pos.copy(r.copy(c.pos.toVector3()).applyMatrix4(e.matrix)),c.normal.copy(r.copy(c.normal.toVector3()).applyMatrix3(a))}}return i}static toMesh(e,t,i){const r=mt.toGeometry(e,t),a=new rt(r,i);return a.matrix.copy(t),a.matrix.decompose(a.position,a.quaternion,a.scale),a.rotation.setFromQuaternion(a.quaternion),a.updateMatrixWorld(),a.castShadow=a.receiveShadow=!0,a}static union(e,t){const i=mt.fromMesh(e),r=mt.fromMesh(t);return mt.toMesh(i.union(r),e.matrix,e.material)}static subtract(e,t){const i=mt.fromMesh(e),r=mt.fromMesh(t);return mt.toMesh(i.subtract(r),e.matrix,e.material)}static intersect(e,t){const i=mt.fromMesh(e),r=mt.fromMesh(t);return mt.toMesh(i.intersect(r),e.matrix,e.material)}clone(){const e=new mt;return e.polygons=this.polygons.map(t=>t.clone()).filter(t=>Number.isFinite(t.plane.w)),e}toPolygons(){return this.polygons}union(e){const t=new Fn(this.clone().polygons),i=new Fn(e.clone().polygons);return t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),mt.fromPolygons(t.allPolygons())}subtract(e){const t=new Fn(this.clone().polygons),i=new Fn(e.clone().polygons);return t.invert(),t.clipTo(i),i.clipTo(t),i.invert(),i.clipTo(t),i.invert(),t.build(i.allPolygons()),t.invert(),mt.fromPolygons(t.allPolygons())}intersect(e){const t=new Fn(this.clone().polygons),i=new Fn(e.clone().polygons);return t.invert(),i.clipTo(t),i.invert(),t.clipTo(i),i.clipTo(t),t.build(i.allPolygons()),t.invert(),mt.fromPolygons(t.allPolygons())}inverse(){const e=this.clone();for(const t of e.polygons)t.flip();return e}toMesh(e,t){return mt.toMesh(this,e,t)}toGeometry(e){return mt.toGeometry(this,e)}}function Ba(n,e,t,i){t=t!==void 0?t:!0,i=i!==void 0?t===!0?!0:i:!0,t&&e.push(e[0],e[1]);const r=(ye,it,Ut)=>Math.sqrt(ye*ye+it*it+Ut*Ut),a=(ye,it,Ut,oi,er,jt)=>ye*oi+it*er+Ut*jt,s=e.length/2,l=n.length/2,h=s-1,c=l-1;let d=[],p=[],f=[];for(let ye=0;ye<c;ye++)d.push([]),p.push([]),f.push([]);d.push([]),i||(p.push([],[]),f.push([],[]));let m=[],_,x,y,v,M,b,S,A,T,E,I,C,P,X,q,te,k,H,V,J,ie,$,ne,he,De,ee,ce,Te,Be,je,$e,qe,Xe,ge,G,Ae,ue,de,Ee,Fe,ke,N,L,Z,xe,fe,Se,He,Ie,Ue,Ge,Je,be,dt,B,_e,Ce,Re,Ve,tt,Tt,ut,Le,W,we,Pe;const et=1e-6;if(Ge=1/0,Je=1/0,be=-1/0,dt=-1/0,!i)for(let ye=0;ye<l;ye++)M=2*ye,n[M]<Ge&&(Ge=n[M]),n[M+1]<Je&&(Je=n[M+1]),n[M]>be&&(be=n[M]),n[M+1]>dt&&(dt=n[M+1]);for(let ye=0;ye<l;ye++)for(let it=0;it<s;it++)_=2*it,A=e[_],T=e[_+1],it===0?(b=e[(h-1)*2],S=e[(h-1)*2+1]):(b=e[_-2],S=e[_-1]),it===h?(E=e[2],I=e[3]):(E=e[_+2],I=e[_+3]),t||(it===0&&(H=E-A,V=I-T,De=Math.sqrt(H*H+V*V),ne=H/De,he=V/De,ee=he,ce=-ne),it===h&&(te=A-b,k=T-S,$=Math.sqrt(te*te+k*k),J=te/$,ie=k/$,ee=ie,ce=-J),P=1,$e=1),(it>0&&it<h||t)&&(te=b-A,k=S-T,H=E-A,V=I-T,Math.abs(V/H-k/te)<et&&(k+=et),Math.abs(H/V-te/k)<et&&(te+=et),$=Math.sqrt(te*te+k*k),J=te/$,ie=k/$,De=Math.sqrt(H*H+V*V),ne=H/De,he=V/De,ee=J+ne,ce=ie+he,Te=Math.sqrt(ee*ee+ce*ce),ee=ee/Te,ce=ce/Te,je=Math.acos(ne*J+he*ie)/2,$e=Math.sign(te*V-k*H),P=Math.sin(je)),C=n[ye*2],Be=C/P,X=Be*$e*ee,q=Be*$e*ce,qe=A+X,Xe=T+q,ge=n[ye*2+1],d[ye].push(qe,Xe,ge),ye===0&&it===h&&!i&&(Se=A,He=T),ye===0&&it===0&&!i&&(Ie=A,Ue=T);for(let ye=0;ye<c;ye++){v=ye+1;for(let it=0;it<h;it++)x=3*it,y=x+3,G=d[ye][x],Ae=d[ye][x+1],ue=d[ye][x+2],de=d[v][x],Ee=d[v][x+1],Fe=d[v][x+2],ke=d[v][y],N=d[v][y+1],L=d[v][y+2],Z=d[ye][y],xe=d[ye][y+1],fe=d[ye][y+2],p[ye].push(G,Ae,ue,de,Ee,Fe,Z,xe,fe,de,Ee,Fe,ke,N,L,Z,xe,fe),B=r(Z-G,xe-Ae,fe-ue),we=a(Z-G,xe-Ae,fe-ue,de-G,Ee-Ae,Fe-ue)/B,Pe=a(G-Z,Ae-xe,ue-fe,ke-Z,N-xe,L-fe)/B,we>=0&&Pe>=0&&(_e=0,Ve=we/B,tt=1-Pe/B,Tt=1),we>=0&&Pe<0&&(_e=0,Ve=we/(B-Pe),tt=1,Tt=1+Pe/(B-Pe)),we<0&&Pe<0&&(_e=-we/(B-we-Pe),Ve=0,tt=1,Tt=1+Pe/(B-we-Pe)),we<0&&Pe>=0&&(_e=-we/(B-we),Ve=0,tt=1-Pe/(B-we),Tt=1),f[ye].push(_e,1,Ve,0,Tt,1,Ve,0,tt,0,Tt,1)}if(!i){X=be-Ge,q=dt-Je,ut=-Je/q,Ce=-Ge/X,Re=1-Ce,x=3*h;for(let ye=0;ye<c;ye++)v=ye+1,M=2*ye,G=d[ye][0],Ae=d[ye][1],ue=d[ye][2],de=d[v][0],Ee=d[v][1],Fe=d[v][2],p[c].push(Ie,Ue,0,G,Ae,ue,de,Ee,Fe),Ve=(n[M]-Ge)/X,Le=(n[M+1]-Je)/q,tt=(n[M+2]-Ge)/X,W=(n[M+3]-Je)/q,f[c].push(Ce,ut,Ve,Le,tt,W),G=d[v][x],Ae=d[v][x+1],ue=d[v][x+2],de=d[ye][x],Ee=d[ye][x+1],Fe=d[ye][x+2],p[l].push(Se,He,0,G,Ae,ue,de,Ee,Fe),Ve=1-(n[M+2]-Ge)/X,Le=(n[M+3]-Je)/q,tt=1-(n[M]-Ge)/X,W=(n[M+1]-Je)/q,f[l].push(Re,ut,Ve,Le,tt,W)}for(let ye=0;ye<(i?c:c+2);ye++)m[ye]=new si,m[ye].setAttribute("position",new mi(new Float32Array(p[ye]),3)),m[ye].setAttribute("uv",new mi(new Float32Array(f[ye]),2)),m[ye].computeVertexNormals();return m}function Pc(){return"10000000-1000-4000-8000-100000000000".replace(/[018]/g,n=>(n^crypto.getRandomValues(new Uint8Array(1))[0]&15>>n/4).toString(16))}function Dv(n,e){return Math.random()*(e-n)+n}class Dc extends si{constructor(e=null){const t=e.width,i=e.length,r=e.type??"low",a=e.slopeHeight,s=.02;super();var l=[0,0,0,t,s,t,s,0,0,0],h=this.generateContours(a,i,r);if(h.length>0){let c=Ba(l,h,!1,!1);this.copy(ft(c))}}generateContours(e,t,i){let r,a,s;if(i==="low"?(r=[1,1,2,1,2,.5,2,.5,2,.5,2,.5,1],a=[0,1,1,0,0,.3,.3,0,0,.3,.3,0,0],s=13):(r=[.5,1,1,1,1,.2,.5,.2,1,.2,.5,.2,.5],a=[0,1,1,0,0,.3,.3,0,0,.3,.3,0,0],s=13),r.length<s||a.length<s)return[];let l=[0,0],h=0,c=0;for(;c<t;)c+=r[h%s]*e,l.push(c),l.push(e*a[h%s]),h+=1;return l.pop(),l.push(0),l}}class wr{constructor(e,t,i,r,a=6,s=2,l=0){let h=t.clone();h.rotation=l,h.colorSpace=Bt,h.wrapS=h.wrapT=pr,h.repeat.set(a,s);let c=i.clone();c.rotation=l,c.colorSpace=Bt,c.wrapS=c.wrapT=pr,c.repeat.set(a,s);let d=r.clone();return d.rotation=l,d.colorSpace=Bt,d.wrapS=d.wrapT=pr,d.repeat.set(a,s),new ta({color:e,map:h,bumpMap:c,normalMap:d,normalScale:new pe(1,1),roughness:.4,side:xi})}}class Zp extends si{constructor(e,t,i,r){super();const a=[],s=[],l=[],h=new z,c=new Ze;c.makeRotationFromEuler(i),c.setPosition(t);const d=new Ze;d.copy(c).invert(),p(),this.setAttribute("position",new bi(a,3)),this.setAttribute("normal",new bi(s,3)),this.setAttribute("uv",new bi(l,2));function p(){let x=[];const y=new z,v=new z,M=e.geometry,b=M.attributes.position,S=M.attributes.normal;if(M.index!==null){const A=M.index;for(let T=0;T<A.count;T++)y.fromBufferAttribute(b,A.getX(T)),v.fromBufferAttribute(S,A.getX(T)),f(x,y,v)}else for(let A=0;A<b.count;A++)y.fromBufferAttribute(b,A),v.fromBufferAttribute(S,A),f(x,y,v);x=m(x,h.set(1,0,0)),x=m(x,h.set(-1,0,0)),x=m(x,h.set(0,1,0)),x=m(x,h.set(0,-1,0)),x=m(x,h.set(0,0,1)),x=m(x,h.set(0,0,-1));for(let A=0;A<x.length;A++){const T=x[A];l.push(.5+T.position.x/r.x,.5+T.position.y/r.y),T.position.applyMatrix4(c),a.push(T.position.x,T.position.y,T.position.z),s.push(T.normal.x,T.normal.y,T.normal.z)}}function f(x,y,v){y.applyMatrix4(e.matrixWorld),y.applyMatrix4(d),v.transformDirection(e.matrixWorld),x.push(new Iv(y.clone(),v.clone()))}function m(x,y){const v=[],M=.5*Math.abs(r.dot(y));for(let b=0;b<x.length;b+=3){let S=0,A,T,E,I;const C=x[b+0].position.dot(y)-M,P=x[b+1].position.dot(y)-M,X=x[b+2].position.dot(y)-M,q=C>0,te=P>0,k=X>0;switch(S=(q?1:0)+(te?1:0)+(k?1:0),S){case 0:{v.push(x[b]),v.push(x[b+1]),v.push(x[b+2]);break}case 1:{if(q&&(A=x[b+1],T=x[b+2],E=_(x[b],A,y,M),I=_(x[b],T,y,M)),te){A=x[b],T=x[b+2],E=_(x[b+1],A,y,M),I=_(x[b+1],T,y,M),v.push(E),v.push(T.clone()),v.push(A.clone()),v.push(T.clone()),v.push(E.clone()),v.push(I);break}k&&(A=x[b],T=x[b+1],E=_(x[b+2],A,y,M),I=_(x[b+2],T,y,M)),v.push(A.clone()),v.push(T.clone()),v.push(E),v.push(I),v.push(E.clone()),v.push(T.clone());break}case 2:{q||(A=x[b].clone(),T=_(A,x[b+1],y,M),E=_(A,x[b+2],y,M),v.push(A),v.push(T),v.push(E)),te||(A=x[b+1].clone(),T=_(A,x[b+2],y,M),E=_(A,x[b],y,M),v.push(A),v.push(T),v.push(E)),k||(A=x[b+2].clone(),T=_(A,x[b],y,M),E=_(A,x[b+1],y,M),v.push(A),v.push(T),v.push(E));break}}}return v}function _(x,y,v,M){const b=x.position.dot(v)-M,S=y.position.dot(v)-M,A=b/(b-S);return new Iv(new z(x.position.x+A*(y.position.x-x.position.x),x.position.y+A*(y.position.y-x.position.y),x.position.z+A*(y.position.z-x.position.z)),new z(x.normal.x+A*(y.normal.x-x.normal.x),x.normal.y+A*(y.normal.y-x.normal.y),x.normal.z+A*(y.normal.z-x.normal.z)))}}}class Iv{constructor(e,t){this.position=e,this.normal=t}clone(){return new this.constructor(this.position.clone(),this.normal.clone())}}class Ic extends rt{constructor(e,t){super(),this.name=t+"_wall",this.generateObj(e)}generateObj(e){const t=e.position,i=e.dimensions;e.depth,new fo;let r=i.height,a=0;e.openType=="open_bottom"?a=r-5:e.openType=="open_top"?r=r-5:e.openType=="open"&&(r=a);let s=r;if(i.raise&&i.raise>0){let l=Math.abs(Math.tan(Dt[i.raise]))*i.width;e.isFullWidth&&(l=l/2),s+=l}if(globalThis.options.wallQuality==="high"){const l={width:s-a,length:i.width,slopeHeight:e.depth,type:"low"};this.geometry=new Dc(l),this.geometry.rotateX(Math.PI/2),this.geometry.translate(0,s,0),this.material=new ta({color:e.color,roughness:.4,side:xi})}else{let l,h;h=i.height/6,l=i.width/i.height*h;const c=globalThis.textureImage;c&&c.wall&&c.wall.mapImage?this.material=new wr(e.color,c.wall.mapImage,c.wall.mapImageDisp,c.wall.mapImageNormal,l,h):this.material=new wi({color:65535,flatShading:!0}),this.geometry=new st(i.width,s-a,e.depth),e.isFullWidth?this.geometry.translate(0,(s+a)/2,0):this.geometry.translate(-i.width/2,(s+a)/2,0)}if(s>r){const l=s-r;if(this.updateMatrix(),e.isFullWidth){const h=new st(i.width*2,l,e.depth*4),c=new st(i.width*2,l,e.depth*4);h.rotateZ(Dt[i.raise]),c.rotateZ(-Dt[i.raise]),globalThis.options.wallQuality==="high"?(h.translate(-t.x,s+.5*l/Math.cos(Dt[i.raise]),0),c.translate(-t.x,s+.5*l/Math.cos(Dt[i.raise]),0)):(h.translate(0,s+.5*l/Math.cos(Dt[i.raise]),0),c.translate(0,s+.5*l/Math.cos(Dt[i.raise]),0)),this.geometry=mt.fromGeometry(this.geometry).subtract(mt.fromGeometry(h)),this.geometry=this.geometry.subtract(mt.fromGeometry(c)).toGeometry(new Ze)}else{const h=new st(i.width*4,l,e.depth*4);h.rotateZ(Dt[i.raise]),globalThis.options.wallQuality==="high"?h.translate(0,r+.5*l/Math.cos(Dt[i.raise]),0):h.translate(0,s+.5*l/Math.cos(Dt[i.raise]),0),this.geometry=mt.fromGeometry(this.geometry).subtract(mt.fromGeometry(h)).toGeometry(new Ze)}}if(this.position.set(t.x,t.y,t.z),globalThis.options.wainscotting.enable){let l,h,c=new st(i.width,e.depth*3,e.depth*1.5);if(a>globalThis.options.wainscotting.height&&(c=new st(0,0,0)),globalThis.options.wallQuality==="high")h=new ta({color:globalThis.options.wainscotting.color,transparent:!0,depthTest:!0,depthWrite:!1,polygonOffset:!0,polygonOffsetFactor:-.75}),l=new Zp(this,new z(i.width/2,globalThis.options.wainscotting.height/2,e.depth/2),new rs,new z(i.width,globalThis.options.wainscotting.height,e.depth*2)),c.translate(i.width/2,globalThis.options.wainscotting.height,e.depth/2);else{let d,p;p=i.height/6,d=i.width/i.height*p;const f=globalThis.textureImage;f&&f.wainscotting&&f.wainscotting.mapImage?h=new wr(globalThis.options.wainscotting.color,f.wainscotting.mapImage,f.wainscotting.mapImageDisp,f.wainscotting.mapImageNormal,d,p):this.material=new wi({color:65535,flatShading:!0}),h.depthWrite=!1,h.polygonOffset=!0,h.polygonOffsetFactor=-.75,e.isFullWidth?(l=new Zp(this,new z(0,globalThis.options.wainscotting.height/2,0),new rs,new z(i.width,globalThis.options.wainscotting.height,e.depth*2)),c.translate(0,globalThis.options.wainscotting.height,0)):(l=new Zp(this,new z(-i.width/2,globalThis.options.wainscotting.height/2,0),new rs,new z(i.width,globalThis.options.wainscotting.height,e.depth*2)),e.side==="left"&&(l.rotateY(Math.PI),l.translate(-i.width,0,0)),c.translate(-i.width/2,globalThis.options.wainscotting.height,0))}this.geometry=ft([this.geometry.toNonIndexed(),l,c.toNonIndexed()],!0),this.material=[this.material,h,h]}}}const Nt={c:null,u:[new z,new z,new z],e:[]},kt={c:null,u:[new z,new z,new z],e:[]},di=[[],[],[]],gt=[[],[],[]],ni=[],Ts=new z,Ss=new z,Es=new z,Pi=new z,Ov=new z,Nv=new z,xn=new yt,Uv=new Fi,Oc=new Ze,zv=new Ze,Bv=new is;class As{constructor(e=new z,t=new z,i=new yt){this.center=e,this.halfSize=t,this.rotation=i}set(e,t,i){return this.center=e,this.halfSize=t,this.rotation=i,this}copy(e){return this.center.copy(e.center),this.halfSize.copy(e.halfSize),this.rotation.copy(e.rotation),this}clone(){return new this.constructor().copy(this)}getSize(e){return e.copy(this.halfSize).multiplyScalar(2)}clampPoint(e,t){const i=this.halfSize;Pi.subVectors(e,this.center),this.rotation.extractBasis(Ts,Ss,Es),t.copy(this.center);const r=dl.clamp(Pi.dot(Ts),-i.x,i.x);t.add(Ts.multiplyScalar(r));const a=dl.clamp(Pi.dot(Ss),-i.y,i.y);t.add(Ss.multiplyScalar(a));const s=dl.clamp(Pi.dot(Es),-i.z,i.z);return t.add(Es.multiplyScalar(s)),t}containsPoint(e){return Pi.subVectors(e,this.center),this.rotation.extractBasis(Ts,Ss,Es),Math.abs(Pi.dot(Ts))<=this.halfSize.x&&Math.abs(Pi.dot(Ss))<=this.halfSize.y&&Math.abs(Pi.dot(Es))<=this.halfSize.z}intersectsBox3(e){return this.intersectsOBB(fC.fromBox3(e))}intersectsSphere(e){return this.clampPoint(e.center,Nv),Nv.distanceToSquared(e.center)<=e.radius*e.radius}intersectsOBB(e,t=Number.EPSILON){Nt.c=this.center,Nt.e[0]=this.halfSize.x,Nt.e[1]=this.halfSize.y,Nt.e[2]=this.halfSize.z,this.rotation.extractBasis(Nt.u[0],Nt.u[1],Nt.u[2]),kt.c=e.center,kt.e[0]=e.halfSize.x,kt.e[1]=e.halfSize.y,kt.e[2]=e.halfSize.z,e.rotation.extractBasis(kt.u[0],kt.u[1],kt.u[2]);for(let a=0;a<3;a++)for(let s=0;s<3;s++)di[a][s]=Nt.u[a].dot(kt.u[s]);Pi.subVectors(kt.c,Nt.c),ni[0]=Pi.dot(Nt.u[0]),ni[1]=Pi.dot(Nt.u[1]),ni[2]=Pi.dot(Nt.u[2]);for(let a=0;a<3;a++)for(let s=0;s<3;s++)gt[a][s]=Math.abs(di[a][s])+t;let i,r;for(let a=0;a<3;a++)if(i=Nt.e[a],r=kt.e[0]*gt[a][0]+kt.e[1]*gt[a][1]+kt.e[2]*gt[a][2],Math.abs(ni[a])>i+r)return!1;for(let a=0;a<3;a++)if(i=Nt.e[0]*gt[0][a]+Nt.e[1]*gt[1][a]+Nt.e[2]*gt[2][a],r=kt.e[a],Math.abs(ni[0]*di[0][a]+ni[1]*di[1][a]+ni[2]*di[2][a])>i+r)return!1;return i=Nt.e[1]*gt[2][0]+Nt.e[2]*gt[1][0],r=kt.e[1]*gt[0][2]+kt.e[2]*gt[0][1],!(Math.abs(ni[2]*di[1][0]-ni[1]*di[2][0])>i+r||(i=Nt.e[1]*gt[2][1]+Nt.e[2]*gt[1][1],r=kt.e[0]*gt[0][2]+kt.e[2]*gt[0][0],Math.abs(ni[2]*di[1][1]-ni[1]*di[2][1])>i+r)||(i=Nt.e[1]*gt[2][2]+Nt.e[2]*gt[1][2],r=kt.e[0]*gt[0][1]+kt.e[1]*gt[0][0],Math.abs(ni[2]*di[1][2]-ni[1]*di[2][2])>i+r)||(i=Nt.e[0]*gt[2][0]+Nt.e[2]*gt[0][0],r=kt.e[1]*gt[1][2]+kt.e[2]*gt[1][1],Math.abs(ni[0]*di[2][0]-ni[2]*di[0][0])>i+r)||(i=Nt.e[0]*gt[2][1]+Nt.e[2]*gt[0][1],r=kt.e[0]*gt[1][2]+kt.e[2]*gt[1][0],Math.abs(ni[0]*di[2][1]-ni[2]*di[0][1])>i+r)||(i=Nt.e[0]*gt[2][2]+Nt.e[2]*gt[0][2],r=kt.e[0]*gt[1][1]+kt.e[1]*gt[1][0],Math.abs(ni[0]*di[2][2]-ni[2]*di[0][2])>i+r)||(i=Nt.e[0]*gt[1][0]+Nt.e[1]*gt[0][0],r=kt.e[1]*gt[2][2]+kt.e[2]*gt[2][1],Math.abs(ni[1]*di[0][0]-ni[0]*di[1][0])>i+r)||(i=Nt.e[0]*gt[1][1]+Nt.e[1]*gt[0][1],r=kt.e[0]*gt[2][2]+kt.e[2]*gt[2][0],Math.abs(ni[1]*di[0][1]-ni[0]*di[1][1])>i+r)||(i=Nt.e[0]*gt[1][2]+Nt.e[1]*gt[0][2],r=kt.e[0]*gt[2][1]+kt.e[1]*gt[2][0],Math.abs(ni[1]*di[0][2]-ni[0]*di[1][2])>i+r))}intersectsPlane(e){this.rotation.extractBasis(Ts,Ss,Es);const t=this.halfSize.x*Math.abs(e.normal.dot(Ts))+this.halfSize.y*Math.abs(e.normal.dot(Ss))+this.halfSize.z*Math.abs(e.normal.dot(Es)),i=e.normal.dot(this.center)-e.constant;return Math.abs(i)<=t}intersectRay(e,t){return this.getSize(Ov),Uv.setFromCenterAndSize(Pi.set(0,0,0),Ov),Oc.setFromMatrix3(this.rotation),Oc.setPosition(this.center),zv.copy(Oc).invert(),Bv.copy(e).applyMatrix4(zv),Bv.intersectBox(Uv,t)?t.applyMatrix4(Oc):null}intersectsRay(e){return this.intersectRay(e,Pi)!==null}fromBox3(e){return e.getCenter(this.center),e.getSize(this.halfSize).multiplyScalar(.5),this.rotation.identity(),this}equals(e){return e.center.equals(this.center)&&e.halfSize.equals(this.halfSize)&&e.rotation.equals(this.rotation)}applyMatrix4(e){const t=e.elements;let i=Pi.set(t[0],t[1],t[2]).length();const r=Pi.set(t[4],t[5],t[6]).length(),a=Pi.set(t[8],t[9],t[10]).length();e.determinant()<0&&(i=-i),xn.setFromMatrix4(e);const s=1/i,l=1/r,h=1/a;return xn.elements[0]*=s,xn.elements[1]*=s,xn.elements[2]*=s,xn.elements[3]*=l,xn.elements[4]*=l,xn.elements[5]*=l,xn.elements[6]*=h,xn.elements[7]*=h,xn.elements[8]*=h,this.rotation.multiply(xn),this.halfSize.x*=i,this.halfSize.y*=r,this.halfSize.z*=a,Pi.setFromMatrixPosition(e),this.center.add(Pi),this}}const fC=new As;class mC{constructor(e,t,i){const r=e.size,a=e.position,s=new st(r.width+1,r.height+1,r.depth+.4),l=new st(r.width,r.height,r.depth+6),h=new st(r.width+1,r.height+1,r.depth+6),c=new st(r.width,r.height,r.depth+1);s.computeBoundingBox();const d=mt.fromGeometry(s).subtract(mt.fromGeometry(l)).toGeometry(new Ze),p=new si;p.userData.obb=new As().fromBox3(s.boundingBox);const f=new rt(p,t);this.generateInteriorGeometry(r,e.door_type,f,[d,c],i),f.name=e.name,f.position.set(a.x,a.y,a.z),f.userData.obb=new As,f.userData.data=e,f.userData.draggable=!0,this.hole=new rt(h),this.hole.position.set(a.x,a.y,a.z),this.object=f}generateInteriorGeometry(e,t,i,r,a){const s=new Yl,l=i.geometry.userData;if(t in Ft.entry)if(t in a){let h={x:1,y:1,z:1},c={x:0,y:0,z:0},d,p;if(a[t].children.length>0){d=a[t].children[0].geometry;let f=new Fi;d.computeBoundingBox(),f.copy(d.boundingBox),h.x=e.width/(f.max.x-f.min.x),h.y=e.height/(f.max.y-f.min.y),h.z=e.depth/(f.max.z-f.min.z),d.scale(h.x,h.y,h.z),f.copy(d.boundingBox),c.x=-(f.max.x-(f.max.x-f.min.x)/2),c.y=-(f.max.y-(f.max.y-f.min.y)/2),c.z=0,d.translate(c.x,c.y,c.z),d.needsUpdate=!0,r.push(d)}a[t].children.length>1&&(p=a[t].children[1].geometry,p.scale(h.x,h.y,h.z),p.translate(c.x,c.y,c.z),p.needsUpdate=!0,r.push(p)),i.geometry=ft(r,!0)}else s.load(Ft.entry[t],function(h){a[t]=h.scene;let c={x:1,y:1,z:1},d={x:0,y:0,z:0},p,f;if(h.scene.children.length>0){p=h.scene.children[0].geometry;let m=new Fi;p.computeBoundingBox(),m.copy(p.boundingBox),c.x=e.width/(m.max.x-m.min.x),c.y=e.height/(m.max.y-m.min.y),c.z=e.depth/(m.max.z-m.min.z),p.scale(c.x,c.y,c.z),m.copy(p.boundingBox),d.x=-(m.max.x-(m.max.x-m.min.x)/2),d.y=-(m.max.y-(m.max.y-m.min.y)/2),d.z=0,p.translate(d.x,d.y,d.z),p.needsUpdate=!0,r.push(p)}h.scene.children.length>1&&(f=h.scene.children[1].geometry,f.scale(c.x,c.y,c.z),f.translate(d.x,d.y,d.z),f.needsUpdate=!0,r.push(f)),i.geometry=ft(r,!0),i.geometry.userData=l},function(h){},function(h){console.log("An error happened when loading model entry door")});else i.geometry=ft(r,!0);i.geometry.userData=l}}class gC{constructor(e,t,i){const r=e.size,a=e.position;let s=new st(r.width+1,r.height+1,r.depth+.4),l=new st(r.width,r.height,r.depth+6),h=new st(r.width+1,r.height+1,r.depth+6);const c=new st(r.width,r.height,r.depth+1);if(e.door_type==="dutch_corner_overhead"){const m=new fo,_=r.width,x=r.height,y=r.width+1,v=r.height+1,M=.7,b=.68;m.moveTo(-_/2,-x/2),m.lineTo(-_/2,x*b/2),m.lineTo(-_*M/2,x/2),m.lineTo(_*M/2,x/2),m.lineTo(_/2,x*b/2),m.lineTo(_/2,-x/2),m.lineTo(_/2,-x/2),m.lineTo(-_/2,-x/2);const S=new fo;S.moveTo(-y/2,-v/2),S.lineTo(-y/2,v*b/2),S.lineTo(-y*M/2,v/2),S.lineTo(y*M/2,v/2),S.lineTo(y/2,v*b/2),S.lineTo(y/2,-v/2),S.lineTo(y/2,-v/2),S.lineTo(-y/2,-v/2),s=new go(S,{depth:r.depth+.4,bevelEnabled:!1}),l=new go(m,{depth:r.depth+6,bevelEnabled:!1}),h=new go(S,{depth:r.depth+6,bevelEnabled:!1})}s.computeBoundingBox();const d=mt.fromGeometry(s).subtract(mt.fromGeometry(l)).toGeometry(new Ze);e.door_type==="dutch_corner_overhead"?d.translate(0,0,-1/2):d.translate(0,0,-a.z);const p=new si;p.userData.obb=new As().fromBox3(s.boundingBox);const f=new rt(p,t);this.generateInteriorGeometry(r,e.door_type,f,[d,c],i),f.name=e.name,f.position.set(a.x,a.y,a.z),f.userData.obb=new As,f.userData.data=e,f.userData.draggable=!0,this.hole=new rt(h),e.door_type==="dutch_corner_overhead"?this.hole.position.set(a.x,a.y,a.z-1):this.hole.position.set(a.x,a.y,a.z),this.object=f}generateInteriorGeometry(e,t,i,r,a){const s=new Yl,l=i.geometry.userData;if(t in Ft.large)if(t in a){let h={x:1,y:1,z:1},c={x:0,y:0,z:0},d,p;if(a[t].children.length>0){d=a[t].children[0].geometry;let f=new Fi;d.computeBoundingBox(),f.copy(d.boundingBox),h.x=e.width/(f.max.x-f.min.x),h.y=e.height/(f.max.y-f.min.y),h.z=e.depth/(f.max.z-f.min.z),d.scale(h.x,h.y,h.z),f.copy(d.boundingBox),c.x=-(f.max.x-(f.max.x-f.min.x)/2),c.y=-(f.max.y-(f.max.y-f.min.y)/2),c.z=0,d.translate(c.x,c.y,c.z),r.push(d)}a[t].children.length>1&&(p=a[t].children[1].geometry,p.scale(h.x,h.y,h.z),p.translate(c.x,c.y,c.z),r.push(p)),i.geometry=ft(r,!0)}else s.load(Ft.large[t],function(h){a[t]=h.scene;let c={x:1,y:1,z:1},d={x:0,y:0,z:0},p,f;if(h.scene.children.length>0){p=h.scene.children[0].geometry;let m=new Fi;p.computeBoundingBox(),m.copy(p.boundingBox),c.x=e.width/(m.max.x-m.min.x),c.y=e.height/(m.max.y-m.min.y),c.z=e.depth/(m.max.z-m.min.z),p.scale(c.x,c.y,c.z),m.copy(p.boundingBox),d.x=-(m.max.x-(m.max.x-m.min.x)/2),d.y=-(m.max.y-(m.max.y-m.min.y)/2),t==="dutch_corner_overhead"?d.z=.4:d.z=0,p.translate(d.x,d.y,d.z),r.push(p)}h.scene.children.length>1&&(f=h.scene.children[1].geometry,f.scale(c.x,c.y,c.z),f.translate(d.x,d.y,d.z),r.push(f)),i.geometry=ft(r,!0),i.geometry.userData=l},function(h){},function(h){console.log("An error happened when loading model large door")});else i.geometry=ft(r,!0);i.geometry.userData=l}}class _C{constructor(e,t,i){const r={width:e.size.width-1,height:e.size.height-1,depth:e.size.depth},a=e.position,s=new st(r.width+1,r.height+1,r.depth+.4),l=new st(r.width,r.height,r.depth+6),h=new st(r.width+1,r.height+1,r.depth+6),c=new st(r.width,r.height,r.depth+1);s.computeBoundingBox();const d=mt.fromGeometry(s).subtract(mt.fromGeometry(l)).toGeometry(new Ze),p=new si;p.userData.obb=new As().fromBox3(s.boundingBox);const f=new rt(p,t);this.generateInteriorGeometry(r,e.door_type,f,[d,c],i),f.name=e.name,f.position.set(a.x,a.y,a.z),f.userData.obb=new As,f.userData.data=e,f.userData.draggable=!0,this.hole=new rt(h),this.hole.position.set(a.x,a.y,a.z),this.object=f}generateInteriorGeometry(e,t,i,r,a){const s=new Yl,l=i.geometry.userData;if(t in Ft.window)if(t in a){let h={x:1,y:1,z:1},c={x:0,y:0,z:0},d,p;if(a[t].children.length>0){d=a[t].children[0].geometry;let f=new Fi;d.computeBoundingBox(),f.copy(d.boundingBox),h.x=e.width/(f.max.x-f.min.x),h.y=e.height/(f.max.y-f.min.y),h.z=e.depth/(f.max.z-f.min.z),d.scale(h.x,h.y,h.z),f.copy(d.boundingBox),c.x=-(f.max.x-(f.max.x-f.min.x)/2),c.y=-(f.max.y-(f.max.y-f.min.y)/2),c.z=0,d.translate(c.x,c.y,c.z),d.needsUpdate=!0,r.push(d)}a[t].children.length>1&&(p=a[t].children[1].geometry,p.scale(h.x,h.y,h.z),p.translate(c.x,c.y,c.z),p.needsUpdate=!0,r.push(p)),i.geometry=ft(r,!0)}else s.load(Ft.window[t],function(h){a[t]=h.scene;let c={x:1,y:1,z:1},d={x:0,y:0,z:0},p,f;if(h.scene.children.length>0){p=h.scene.children[0].geometry;let m=new Fi;p.computeBoundingBox(),m.copy(p.boundingBox),c.x=e.width/(m.max.x-m.min.x),c.y=e.height/(m.max.y-m.min.y),c.z=e.depth/(m.max.z-m.min.z),p.scale(c.x,c.y,c.z),m.copy(p.boundingBox),d.x=-(m.max.x-(m.max.x-m.min.x)/2),d.y=-(m.max.y-(m.max.y-m.min.y)/2),d.z=0,p.translate(d.x,d.y,d.z),p.needsUpdate=!0,r.push(p)}h.scene.children.length>1&&(f=h.scene.children[1].geometry,f.scale(c.x,c.y,c.z),f.translate(d.x,d.y,d.z),f.needsUpdate=!0,r.push(f)),i.geometry=ft(r,!0),i.geometry.userData=l},function(h){},function(h){console.log("An error happened when loading model window")});else{let h=r.pop();const c=new st(e.width,e.depth/2,e.depth/2);c.translate(0,0,-e.depth/2),r.push(c);const d=new st(e.height,e.depth/2,e.depth/2);d.translate(0,0,-e.depth/2),d.rotateZ(zt[90]),r.push(d),r=ft(r),i.geometry=ft([r,h],!0)}i.geometry.userData=l}}function vC(n,e,t){const i=n.type;let r=[];const a=new vn({color:"red",transparent:!0,opacity:0});a.userData.name="drag";const s=new Dn({color:39321,transparent:!0,opacity:.3,transmission:1,side:xi}),l=new Gd({color:15988468,flatShading:!0,side:xi}),h=new Gd({color:9079433,flatShading:!0,side:xi}),c=e.clone();n.is_valid!==void 0&&!n.is_valid&&(a.opacity=.8);let d=[c,a,l,s,s];switch(i){case"large_door":d=[c,a,l,h,h],r=new gC(n,d,t.large);break;case"window":r=new _C(n,d,t.window);break;case"entry_door":r=new mC(n,d,t.entry);break}return r}class Nc extends rt{constructor(e,t){super(),this.name=t+"_girt",this.generateObj(e)}generateObj(e){const t=e.position,i=new st(e.length,e.width,e.depth),r=new st(e.length+e.depth*2,e.width*2,e.depth*3),a=e.material.clone();a.color.set("grey");let s=i;for(let l=1;l<e.nbGirt;l++){let h=i.clone();h.translate(0,l*e.distance,0),s=ft([s,h])}e.skirtBoardProtection?(this.geometry=ft([s,r],!0),this.material=[e.material,a]):(this.geometry=s,this.material=e.material),this.position.set(t.x,t.y,t.z)}}class Uc extends rt{constructor(e,t){super(),this.name=t+"_pillar",this.generateObj(e)}generateObj(e){const t=e.position,i=new st(e.height,e.width,e.depth).rotateZ(zt[90]);let r=new si;r=i;for(let a=1;a<e.nbPillar;a++){let s=i.clone();s.translate(a*e.distance,0,0),r=ft([r,s])}this.geometry=r,this.material=e.material,this.position.set(t.x,t.y,t.z)}}class zc extends uo{constructor(e,t){const i=new ac(4,4,17),r=new wi({color:39321,transparent:!0,opacity:.5,depthWrite:!0}),a=new st(16,e.depth,e.depth).rotateZ(zt[90]),s=e.material.clone();s.color.set(16777215),i.translate(0,-1,0);const l=ft([a,i],!0),h=[s,r];super(l,h,e.nbPillar),this.instanceMatrix.setUsage(sb),this.name=t+"_wood_rot_protection";let c=new Ze;for(let d=0;d<e.nbPillar;d++)c.setPosition(d*e.distance,0,0),this.setMatrixAt(d,c);this.position.set(e.position.x,-16/2,e.position.z)}}class yC extends rt{constructor(t){super();vt(this,"width",0);vt(this,"length",0);vt(this,"depth",.6);this.name="roof";let i=t.size,r=t.roof,a=Math.abs(Math.sin(Dt[r.raise])),s=Math.abs(Math.cos(Dt[r.raise])),l=Math.abs(Math.tan(Dt[r.raise]));const h={width:i.width/s+r.extend,length:i.length,slopeHeight:r.depth,type:"hight"};if(globalThis.options.roofQuality==="high"){let c={x:-i.length/2,y:i.height+s*r.depth/2,z:0};if(this.geometry=new Dc(h),globalThis.options.snowBar){let d=new st(h.length,h.slopeHeight,h.slopeHeight/2).toNonIndexed();d.translate(h.length/2,h.slopeHeight+h.slopeHeight/2,h.width*.75),this.geometry=ft([this.geometry,d])}this.geometry.rotateX(Dt[r.raise]),this.geometry.translate(c.x,c.y,c.z),this.material=new ta({color:r.color,roughness:.4})}else{let c={x:0,y:i.height-l*i.width/2+s*r.depth/2-r.extend/2*a+.05,z:i.width/2+r.extend/2*s};if(this.geometry=new st(h.length+.1,h.slopeHeight,h.width),globalThis.options.snowBar){let p=new st(h.length,h.slopeHeight,h.slopeHeight/2);p.translate(0,h.slopeHeight,h.width*.75*.5),this.geometry=ft([this.geometry,p])}this.geometry.rotateX(Dt[r.raise]),this.geometry.translate(c.x,c.y,c.z);const d=globalThis.textureImage;d&&d.roof&&d.roof.mapImage?this.material=new wr(r.color,d.roof.mapImage,d.roof.mapImageDisp,d.roof.mapImageNormal,h.length/10,h.width/10):this.material=new wi({color:65535,flatShading:!0})}}}class xC extends uo{constructor(e,t){const i=e.wall,r=e.trim,a=.1,s=new st(e.size.height,r.width,r.width).rotateZ(zt[90]),l=s.clone();l.translate(a,0,a);const h=mt.fromGeometry(s).subtract(mt.fromGeometry(l));let c;const d=globalThis.textureImage;d&&d.trim&&d.trim.mapImage?c=new wr(r.color,d.trim.mapImage,d.trim.mapImageDisp,d.trim.mapImageNormal):c=new wi({color:65535,flatShading:!0}),super(h.toGeometry(new Ze),c,4),this.instanceMatrix.needsUpdate=!0,this.name=t;let p=new ei,f=(e.size.length-r.width)/2,m=(e.size.width-r.width)/2;p.position.set(-f-i.depth-a,0,-m-i.depth-a),p.updateMatrix(),this.setMatrixAt(0,p.matrix),p.position.set(-f-i.depth-a,0,m+i.depth+a),p.rotateY(zt[90]),p.updateMatrix(),this.setMatrixAt(1,p.matrix),p.position.set(f+i.depth+a,0,-m-i.depth-a),p.rotateY(zt[180]),p.updateMatrix(),this.setMatrixAt(2,p.matrix),p.position.set(f+i.depth+a,0,m+i.depth+a),p.rotateY(zt[270]),p.updateMatrix(),this.setMatrixAt(3,p.matrix),this.position.set(0,e.size.height/2,0)}}class bC extends uo{constructor(e,t){const i=e.wall,r=e.trim,a=e.size.height-e.size.roofHeight,s=.1,l=new st(a,r.width,r.width).rotateZ(zt[90]),h=l.clone();h.translate(s,0,s);const c=mt.fromGeometry(l).subtract(mt.fromGeometry(h));let d;const p=globalThis.textureImage;p&&p.trim&&p.trim.mapImage?d=new wr(r.color,p.trim.mapImage,p.trim.mapImageDisp,p.trim.mapImageNormal):d=new wi({color:65535,flatShading:!0}),super(c.toGeometry(new Ze),d,2),this.instanceMatrix.needsUpdate=!0,this.name=t;let f=new ei,m=(e.size.length-r.width)/2,_=e.size.width-r.width/2;f.position.set(-m-i.depth-s,0,_+i.depth+s),globalThis.options.wallQuality==="high"&&f.position.set(-m-i.depth-s,0,_+i.depth*2+s),f.rotateY(zt[90]),f.updateMatrix(),this.setMatrixAt(0,f.matrix),f.position.set(m+i.depth+s,0,_+i.depth+s),globalThis.options.wallQuality==="high"&&f.position.set(m+i.depth+s,0,_+i.depth*2+s),f.rotateY(zt[90]),f.updateMatrix(),this.setMatrixAt(1,f.matrix),this.position.set(0,a/2,0)}}class Fo{constructor(e,t,i=6,r=2,a=0){let s=e.clone();s.rotation=a,s.colorSpace=Bt,s.wrapS=s.wrapT=pr,s.repeat.set(i,r);let l=t.clone();return l.rotation=a,l.colorSpace=Bt,l.wrapS=l.wrapT=pr,l.repeat.set(i,r),new Gd({map:s,bumpMap:l,bumpScale:.005,flatShading:!0})}}new po({color:11184810,transparent:!0,opacity:.8});class Fv{constructor(e){vt(this,"width",0);vt(this,"length",0);vt(this,"depth",.6);vt(this,"material",null);vt(this,"name","");this.name="floor",e.floor,this.width=e.size.width,this.length=e.size.length;const t=globalThis.textureImage;return t&&t.floor&&t.floor.mapImage?this.material=new Fo(t.floor.mapImage,t.floor.mapImageDisp,this.length/50,this.width/50):this.material=new wi({color:65535}),this.generateObject()}generateObject(){let e=new rt(new Sa(this.length+10,this.width+10),this.material);return e.rotateX(-zt[90]),e.position.set(0,.1,0),e.updateMatrix(),e.name=this.name,e}}class kv extends uo{constructor(e,t){const i=e.dimensions,r=e.width/2,a=e.depth/2;e.material.map.repeat.set(i.width/e.depth,1),e.material.bumpMap.repeat.set(i.width/e.depth,1);const s=e.nbPurlin,l=e.distance;let h=i.pitch;const c=Math.abs(Math.tan(h));let d=c*i.width,p=[-r-.01,a+.01,r+.01,a+.01,r+.01,-a-.01,-r-.01,-a-.01,-r-.01,a+.01],f=[-r,a,r,a,r,-a,-r,-a,-r,a];e.isFullWidth&&(d=d/2);let m=[],_=[],x=!1;e.isFullWidth?(m.push(-i.width/2),m.push(0),m.push(i.width/2),m.push(0),m.push(i.width/2),m.push(r/2),m.push(0),m.push(d+r/2),m.push(-i.width/2),m.push(r/2),x=!0,_.push(-i.width*.4),_.push(c*.1*i.width+c*r/2),_.push(-i.width*.3-r/2),_.push(0),_.push(-i.width*.3+r/2),_.push(0),_.push(-i.width*.2-r/2),_.push(c*.3*i.width-c*r/2),_.push(-i.width*.2+r/2),_.push(c*.3*i.width+c*r/2),_.push(-i.width*.1-r/2),_.push(0),_.push(-i.width*.1+r/2),_.push(0),_.push(-r/2),_.push(d),_.push(r/2),_.push(d),_.push(i.width*.1-r/2),_.push(0),_.push(i.width*.1+r/2),_.push(0),_.push(i.width*.2-r/2),_.push(c*.3*i.width+c*r/2),_.push(i.width*.2+r/2),_.push(c*.3*i.width-c*r/2),_.push(i.width*.3-r/2),_.push(0),_.push(i.width*.3+r/2),_.push(0),_.push(i.width*.4),_.push(c*.1*i.width+c*r/2)):(m.push(0),m.push(0),m.push(i.width),m.push(0),m.push(i.width),m.push(r/2),m.push(0),m.push(d+r/2),x=!0);let y=[];_.length>0&&(y=Ba(f,_,!1,!1));let v=Ba(p,m,x,!1),M=ft(v);if(y.length>0){let S=ft(y);M=ft([M,S])}super(M,e.material,s);let b=new Ze;this.updateMatrix();for(let S=0;S<s;S++)b.setPosition(0,0,S*l),this.setMatrixAt(S,b);this.rotation.set(e.rotation.x,e.rotation.y,e.rotation.z),this.position.set(e.position.x,e.position.y,e.position.z),this.name=t+"_purlin"}}class wC extends rt{constructor(t){super();vt(this,"width",1.2);vt(this,"length",0);vt(this,"raise",0);vt(this,"height",0);vt(this,"material",null);const i=t.size,r=t.roof,a=t.trim,s=t.wall,l=t.position;this.raise=r.raise;const h=globalThis.textureImage;h&&h.trim&&h.trim.mapImage?this.material=new wr(a.color,h.trim.mapImage,h.trim.mapImageDisp,h.trim.mapImageNormal,this.length/this.width,1,1.57):this.material=new wi({color:65535,flatShading:!0}),this.material.side=xi,this.material.flatShading=!0;let c,d,p={x:l.x,y:l.y+r.depth,z:s.depth/2+.05};globalThis.options.roofQuality==="high"&&(p.y+=r.depth/2,p.z+=r.depth/2,l.y=l.y+r.depth/2),c=this.generateTop(p,i),i.leftExtend&&i.leftExtend>0&&(l.x=-i.length/2,d=this.generateCorner(l,i,r.extend)),d?this.geometry=ft([c,d]):this.geometry=c}generateTop(t,i){const r=Dt[this.raise]+Math.PI/2,a=Math.abs(Math.sin(r)),s=Math.abs(Math.cos(r)),l=this.width/2;let h=[];h.push(new pe(0,l)),h.push(new pe(0,0)),h.push(new pe(-l*a,-l*s));let c=h.length,d;d=new Sa(1,i.length,c-1,2),d.rotateX(Math.PI*.5);let p=d.getAttribute("position");for(let f=0;f<p.count;f++){let m=f%c;p.setXY(f,h[m].x,h[m].y)}return d.computeVertexNormals(),d.rotateY(Math.PI/2),d.translate(0,t.y,t.z),d}generateCorner(t,i,r){const a=Math.abs(Math.cos(Dt[this.raise])),s=Math.atan(i.roofHeight/(i.width*1.41421)),l=(i.width/a+r-.5)*1.41421,h=Math.tan(s)*this.width,c=this.width;let d=[];d.push(new pe(c,0)),d.push(new pe(0,h)),d.push(new pe(-c,0));let p=d.length,f=new Sa(1,l,p-1,2);f.rotateX(Math.PI/2);let m=f.getAttribute("position");for(let y=0;y<m.count;y++){let v=y%p;m.setXY(y,d[v].x,d[v].y)}f.rotateX(s),f.rotateY(-Math.PI/4),f.computeBoundingBox();const _=f.boundingBox.min,x=f.boundingBox.max;return f.translate(t.x-(x.x-_.x)/2+this.width,t.y-(x.y-_.y)/2+h+.5-.08*this.raise,(x.z-_.z)/2-this.width),f}}class MC extends rt{constructor(e,t){super();const i=e.size;e.wall;const r=e.roof,a=e.trim,s=Dt[r.raise],l=Math.abs(Math.cos(s));Math.abs(Math.tan(s))*i.width;const h=r.extend,c=a.roofDepth,d=i.leftExtend??0,p=i.rightExtend??0,f=1,m=h,_=i.width/l+m,x=d?h:0,y=p?h:0,v=f+d+p+(x+y);var M=[-c*.72,c,c/2,c,c/2,-c*.75,-c*.39,-c,-c*.72,c];let b=[-(i.length+v)/2,0,-(i.length+v)/2,_,(i.length+v)/2,_,(i.length+v)/2,0];p&&d?b=[-(i.length+v)/2,_,(i.length+v)/2,_]:d?b=[-(i.length+v)/2,_,(i.length+v)/2,_,(i.length+v)/2,0]:p&&(b=[-(i.length+v)/2,0,-(i.length+v)/2,_,(i.length+v)/2,_]),(i.length+v)/2-.05,-(i.length+v)/2+.05;const S=globalThis.textureImage;let A,T=new wi({color:65535});S&&S.trim&&S.trim.mapImage&&(A=new wr(a.color,S.wall.mapImage,S.wall.mapImageDisp,S.wall.mapImageNormal,i.length/4/m,.5),A.flatShading=!0,T=new wr(a.color,S.trim.mapImage,S.trim.mapImageDisp,S.trim.mapImageNormal),T.flatShading=!0),this.material=[T,A];const E=ft(Ba(M,b,!1,!1));E.rotateX(Math.PI/2+s),E.translate(0,c/4/l,0),this.geometry=ft([E],!0),this.name=t,this.position.set((p-d+(y-x))/2,i.height,0)}}class TC extends yn{constructor(e,t,i){super(),e.position&&this.translateX(e.position.x);const r=t.pillar,a=t.purlin,s=t.girt,l=t.trim,h=t.floor,c=t.roof,d=t.wall;t.options;const p=Dt[c.raise],f=Math.abs(Math.tan(p))*e.size.width,m=(e.connected.rightExtend-e.connected.leftExtend)/2,_=e.size.height-l.roofDepth,x=e.size.length,y=e.size.width;let v=Math.floor(x/Mo)+1;const M=(x-d.depth-s.depth-r.width)/(v-1);if(r.enable){let b={nbPillar:v,distance:M,width:r.width,depth:r.width,height:_-r.width/2,position:{x:(-x+r.width+s.depth+d.depth)/2,y:(_-r.width)/2+r.width/4,z:r.width/2+d.depth},rotation:{x:0,y:0,z:0},material:r.material};b.height=_-f,b.position.z=y-r.width/2-s.depth,b.position.y=(_-f)/2,this.add(new Uc(b,"outer_lean_to")),this.add(new zc(b,"outer_lean_to")),b.nbPillar=1,e.connected.leftExtend&&(b.position.x=(-x+r.width+s.depth+d.depth)/2-e.connected.leftExtend,this.add(new Uc(b,"outer_lean_to")),this.add(new zc(b,"outer_lean_to"))),e.connected.rightExtend&&(b.position.x=-(-x+r.width+s.depth+d.depth)/2+e.connected.rightExtend,this.add(new Uc(b,"outer_lean_to")),this.add(new zc(b,"outer_lean_to")))}if(s.enable){const b=Math.floor((_-f)/10);let S={nbGirt:b,skirtBoardProtection:s.skirtBoardProtection,distance:10,width:s.width,depth:s.depth,length:x-d.depth+e.connected.leftExtend+e.connected.rightExtend,position:{x:0,y:0,z:y-(s.depth+d.depth)/2},material:s.material};e.openType.front!=="open"&&e.openType.front!=="open_bottom"&&(S.nbGirt=b,this.add(new Nc(S,"front_lean_to").translateX(m))),S.length=y-d.depth,S.position.z=y/2,S.nbGirt=b,!e.connected.leftExtend&&e.openType.left!=="open"&&e.openType.left!=="open_bottom"&&(S.position.x=-x/2+(s.depth+d.depth)/2,this.add(new Nc(S,"left_lean_to").rotateY(Math.PI/2))),!e.connected.rightExtend&&e.openType.right!=="open"&&e.openType.right!=="open_bottom"&&(S.position.x=x/2-(s.depth+d.depth)/2,this.add(new Nc(S,"right_lean_to").rotateY(Math.PI/2)))}if(a.enable){let b={dimensions:{width:y-(a.depth+s.depth+d.depth),pitch:p},isFullWidth:!1,nbPurlin:v,distance:M,width:a.width,depth:a.depth,rotation:{x:0,y:zt[270],z:0},position:{x:(x-a.width-d.depth-s.depth)/2,y:_-f-(a.depth+c.depth)/2,z:(a.depth+s.depth)/2},material:a.material};this.add(new kv(b,"lean_to"))}if(d.enable){let b={isFullWidth:!0,side:"",openType:"",dimensions:{width:0,height:0,raise:0},color:d.color,depth:d.depth,position:{x:0,y:0,z:0}};b.openType=e.openType.front,b.dimensions.width=x+e.connected.leftExtend+e.connected.rightExtend,b.dimensions.height=_-f,b.position.z=y,b.side="front",globalThis.options.wallQuality==="high"&&(b.position.x=-b.dimensions.width/2,b.position.z=y+b.depth);const S=new Ic(b,"front_lean_to");if(S.translateX(m),this.add(S),b.openType=e.openType.left,b.isFullWidth=!1,b.dimensions.width=y,b.dimensions.raise=c.raise,b.position.x=-x/2,b.position.z=0,b.side="left",globalThis.options.wallQuality==="high"&&(b.position.x=-x/2-b.depth/2,b.position.z=b.dimensions.width),!e.connected.leftExtend){const A=new Ic(b,"left_lean_to");A.rotateY(Math.PI/2),this.add(A)}if(!e.connected.rightExtend){b.openType=e.openType.right,b.position.x=x/2,b.side="right",globalThis.options.wallQuality==="high"&&(b.position.x=x/2,b.position.z=b.dimensions.width);const A=new Ic(b,"right_lean_to");A.rotateY(Math.PI/2),this.add(A)}}if(c.enable){c.leftExtend=e.connected.leftExtend,c.rightExtend=e.connected.rightExtend;const b=e.connected.leftExtend?c.extend:0,S=e.connected.rightExtend?c.extend:0;let A={size:{length:x+e.connected.leftExtend+e.connected.rightExtend+b+S,width:y,height:_},roof:c,girt:{depth:s.depth}},T=new yC(A);const E=y*1.41421*1.2;if(e.connected.leftExtend){let I=new rt(new st(E,E,E,4,4,4),new wi({color:"red",wireframe:!0}));I.rotateY(zt[45]),I.position.set(-A.size.length/2-1.41421*E/2+b+e.connected.leftExtend,A.size.height,0),I.updateMatrix(),T=mt.subtract(T,I)}if(e.connected.rightExtend){let I=new rt(new st(E,E,E,4,4,4),new wi({color:"white",wireframe:!0}));I.rotateY(-zt[45]),I.position.set(A.size.length/2+1.41421*E/2-S-e.connected.rightExtend,A.size.height,0),I.updateMatrix(),T=mt.subtract(T,I)}T.name="leanto_roof",this.add(T.translateX(m+(S-b)/2))}if(l.enable){let b={size:{length:x+e.connected.leftExtend+e.connected.rightExtend,width:y,height:_,roofHeight:f},trim:l,wall:d};if(this.add(new bC(b,"lean_to").translateX(m)),c.enable){let S={size:{leftExtend:e.connected.leftExtend,rightExtend:e.connected.rightExtend,width:y,height:_,length:x,roofHeight:f},position:{x:x/2,y:_+Dv(.01,.05),z:0},trim:l,roof:c,wall:d};this.add(new wC(S)),this.add(new MC(Vt.cloneDeep(S),"lean_to_roof_trim"))}}if(h.enable){let b={size:{length:x+e.connected.leftExtend+e.connected.rightExtend,width:y-10},floor:h,wall:d};const S=new Fv(b,"lean_to");S.position.set(m,.1+Dv(.01,.05),(y+10)/2),this.add(S)}this.userData.type="lean_to",this.userData.data=e,this.userData.roofConfig=c}}class SC extends ei{constructor(e=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=e,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.center=new pe(.5,.5),this.addEventListener("removed",function(){this.traverse(function(t){t.element instanceof Element&&t.element.parentNode!==null&&t.element.parentNode.removeChild(t.element)})})}copy(e,t){return super.copy(e,t),this.element=e.element.cloneNode(!0),this.center=e.center,this}}const ko=new z,Hv=new Ze,Gv=new Ze,Vv=new z,Wv=new z;class EC{constructor(e={}){const t=this;let i,r,a,s;const l={objects:new WeakMap},h=e.element!==void 0?e.element:document.createElement("div");h.style.overflow="hidden",this.domElement=h,this.getSize=function(){return{width:i,height:r}},this.render=function(m,_){m.matrixWorldAutoUpdate===!0&&m.updateMatrixWorld(),_.parent===null&&_.matrixWorldAutoUpdate===!0&&_.updateMatrixWorld(),Hv.copy(_.matrixWorldInverse),Gv.multiplyMatrices(_.projectionMatrix,Hv),c(m,m,_),f(m)},this.setSize=function(m,_){i=m,r=_,a=i/2,s=r/2,h.style.width=m+"px",h.style.height=_+"px"};function c(m,_,x){if(m.isCSS2DObject){ko.setFromMatrixPosition(m.matrixWorld),ko.applyMatrix4(Gv);const y=m.visible===!0&&ko.z>=-1&&ko.z<=1&&m.layers.test(x.layers)===!0;if(m.element.style.display=y===!0?"":"none",y===!0){m.onBeforeRender(t,_,x);const M=m.element;M.style.transform="translate("+-100*m.center.x+"%,"+-100*m.center.y+"%)translate("+(ko.x*a+a)+"px,"+(-ko.y*s+s)+"px)",M.parentNode!==h&&h.appendChild(M),m.onAfterRender(t,_,x)}const v={distanceToCameraSquared:d(x,m)};l.objects.set(m,v)}for(let y=0,v=m.children.length;y<v;y++)c(m.children[y],_,x)}function d(m,_){return Vv.setFromMatrixPosition(m.matrixWorld),Wv.setFromMatrixPosition(_.matrixWorld),Vv.distanceToSquared(Wv)}function p(m){const _=[];return m.traverse(function(x){x.isCSS2DObject&&_.push(x)}),_}function f(m){const _=p(m).sort(function(y,v){if(y.renderOrder!==v.renderOrder)return v.renderOrder-y.renderOrder;const M=l.objects.get(y).distanceToCameraSquared,b=l.objects.get(v).distanceToCameraSquared;return M-b}),x=_.length;for(let y=0,v=_.length;y<v;y++)_[y].element.style.zIndex=x-y}}}class Bc extends tc{constructor(e){super();const t=new po({color:"#fff"});this.material=t,this.name=e}updateLine(e=[]){this.geometry.dispose(),this.geometry=new si().setFromPoints(e)}}class Fc extends SC{constructor(e){var r,a;super();const t=`distance-${e}`;this.name=e,(a=(r=document.getElementById(t))==null?void 0:r.parentElement)==null||a.remove();const i=document.createElement("span");i.id=`distance-${e}`,this.element.style.backgroundColor="#4682b4",this.element.style.borderRadis="2px",this.element.style.fontSize="12px",this.element.style.minWidth="24px",this.element.style.textAlign="center",this.element.appendChild(i)}}class AC extends yn{constructor(e,t){super(),this.name=t+"_side",this.initData(e,t)}initData(e,t){this.userData.data=e;const i=[];let r,a,s,l,h;const c=e.wallData.dimensions,d=e.doorData.material;for(e.doorData.doorList.length>0&&e.doorData.doorList.forEach(b=>{const S=vC(b,d,e.doorData.models);S.object&&(S.object.userData.wallSize=c,S.object.name=b.name+"_"+b.id,this.add(S.object),i.push(S.hole))}),e.wallData.enable&&(r=new Ic(e.wallData,t)),e.frame.enable&&(a=new Nc(e.girtData,t),s=new Uc(e.pillarData,t),l=new zc(e.pillarData,t)),e.leanToData.list.length>0&&e.leanToData.list.forEach(b=>{h=new TC(b,e.leanToData.config,i)}),e.general.isRender&&i.length>0&&i.forEach(b=>{b.updateMatrix(),r instanceof rt&&(r.updateMatrix(),r=mt.subtract(r,b)),a instanceof rt&&(a.updateMatrix(),a=mt.subtract(a,b)),s instanceof rt&&(s.updateMatrix(),s=mt.subtract(s,b))});i.length>0;)i.pop();s&&this.add(s),l&&this.add(l),a&&this.add(a),r&&(r.name=t+"_wall",r.userData.side=t,this.add(r)),h&&this.add(h);const p=new Bc("left-line");this.add(p);const f=new Bc("right-line");this.add(f);const m=new Bc("top-line");this.add(m);const _=new Bc("bottom-line");this.add(_);const x=new Fc("left-text");this.add(x);const y=new Fc("right-text");this.add(y);const v=new Fc("top-text");this.add(v);const M=new Fc("bottom-text");this.add(M)}}class RC extends rt{constructor(t){super();vt(this,"width",0);vt(this,"length",0);vt(this,"depth",.6);vt(this,"raise",0);vt(this,"extend",0);vt(this,"material",null);this.name="roof";let i=t.size,r=t.roof;this.raise=r.raise;let a=1,s=1;globalThis.options.overhang.eaveSide&&(s=r.extend),globalThis.options.overhang.grableEnd&&(a=r.extend*2);let l=Math.abs(Math.sin(Dt[this.raise])),h=Math.abs(Math.cos(Dt[this.raise])),c=Math.abs(Math.tan(Dt[this.raise]));this.width=i.width/2/h+s,this.length=i.length+a,this.depth=r.depth;const d={width:this.width,length:this.length,slopeHeight:this.depth,type:"hight"};if(globalThis.options.roofQuality==="high"){let p={x:-this.length/2,y:i.height+c*i.width/2+h*t.frame.girt.depth+h*this.depth+.05,z:0},f=new Dc(d),m=new Dc(d);if(t.options.snowBar){let _=new st(this.length,this.depth,this.depth).toNonIndexed();_.translate(this.length/2,this.depth*2,this.width*.75),f=ft([f,_]),m=ft([m,_])}f.rotateX(Dt[r.raise]),f.translate(p.x,p.y,p.z),m.rotateX(Dt[r.raise]),m.rotateY(zt[180]),m.translate(-p.x,p.y,-p.z),this.geometry=ft([f,m]),this.material=new ta({color:r.color,roughness:.4,side:xi,flatShading:!0})}else{let p={x:0,y:i.height+c*i.width/4+h*t.frame.girt.depth+h*this.depth/2-s/2*l+.05,z:i.width/4+s/2*h},f=new st(this.length+.1,this.depth,this.width),m=new st(this.length+.1,this.depth,this.width);if(t.options.snowBar){let x=new st(this.length,this.depth,this.depth);x.translate(0,this.depth,this.width*.75*.5),f=ft([f,x]),x.translate(0,0,-this.width*.75),m=ft([m,x])}f.rotateX(Dt[r.raise]),f.translate(p.x,p.y,p.z),m.rotateX(-Dt[r.raise]),m.translate(-p.x,p.y,-p.z),this.geometry=ft([f,m]);const _=globalThis.textureImage;_&&_.roof&&_.roof.mapImage?this.material=new wr(r.color,_.roof.mapImage,_.roof.mapImageDisp,_.roof.mapImageNormal,this.length/10,this.width/10):this.material=new wi({color:65535,flatShading:!0})}}}class CC{constructor(e){vt(this,"size","");this.width=Q_[e.size].width,this.height=Q_[e.size].width*1;const t=globalThis.textureImage;t&&t.cupola&&t.cupola.roof&&t.cupola.roof.mapImage?this.roofMaterial=new wr(e.roofTexture.color,t.cupola.roof.mapImage,t.cupola.roof.mapImageDisp,t.cupola.roof.mapImageNormal,this.width,this.width):this.roofMaterial=new wi({color:65535}),t&&t.cupola&&t.cupola.wall&&t.cupola.wall.mapImage?this.wallMaterial=new Fo(t.cupola.wall.mapImage,t.cupola.wall.mapImageDisp,this.width/this.height,1):this.wallMaterial=new wi({color:65535});const i=this.generateObject(e.position,e.eagleWeatherwave);return i.userData.data=e,i.userData.type="cupola",i}generateObject(e,t){const i=new rt,r={depth:this.height,bevelEnabled:!1},a=this.width*.75,s=a*.75,l=this.width/2,h=new fo().moveTo(-l-.2,-l-.2).lineTo(-l+1.2,-l-.2).lineTo(-l+1.2,-l).lineTo(l-1.2,-l).lineTo(l-1.2,-l-.2).lineTo(l+.2,-l-.2).lineTo(l+.2,-l+1.2).lineTo(l,-l+1.2).lineTo(l,l-1.2).lineTo(l+.2,l-1.2).lineTo(l+.2,l+.2).lineTo(l-1.2,l+.2).lineTo(l-1.2,l).lineTo(-l+1.2,l).lineTo(-l+1.2,l+.2).lineTo(-l-.2,l+.2).lineTo(-l-.2,l-1.2).lineTo(-l,l-1.2).lineTo(-l,-l+1.2).lineTo(-l-.2,-l+1.2).lineTo(-l-.2,-l-.2),c=new fo().moveTo(-l+1,-l+1).lineTo(l-1,-l+1).lineTo(l-1,l-1).lineTo(-l+1,l-1).lineTo(-l+1,-l+1);h.holes.push(c);const d=new go(h,r),p=new rt(new st(this.width+.75,this.width+1,.75),this.wallMaterial),f=new rt(new st(this.width+1.5,this.width+2,.75),this.wallMaterial);p.translateZ(this.height-s-.75),f.translateZ(this.height-s);let m=new rt(d,this.wallMaterial);const _=new rt(new st(this.width+2,a,s)),x=new rt(new st(a,this.width+2,s));_.translateZ(this.height-4*s/8),x.translateZ(this.height-4*s/8);let y=new rt(new Fd(this.width,this.width*.7,4,1,!1,zt[45]),this.roofMaterial);const v=new rt(new st(this.width*1.3,this.width*.7,this.width*1.3),this.roofMaterial),M=new st(a,.1,.1),b=M.clone();b.translate(0,a/4,0);const S=M.clone();S.translate(0,-a/4,0);let A=ft([M,b,S]);A.translate(0,0,-.2),A=ft([A,A.clone().rotateZ(zt[90])]);const T=new st(a,s,.2);A=ft([A,T],!0);const E=new uo(A,[this.wallMaterial,new wi({color:39321,transparent:!0,opacity:.5,depthWrite:!0})],4);E.rotateX(zt[90]);const I=new Ze;if(I.setPosition(0,this.height-4*s/8,this.width/2),E.setMatrixAt(0,I),I.makeRotationX(zt[180]),I.setPosition(0,this.height-4*s/8,-this.width/2),E.setMatrixAt(1,I),I.makeRotationY(zt[90]),I.setPosition(this.width/2,this.height-4*s/8,0),E.setMatrixAt(2,I),I.makeRotationY(-zt[90]),I.setPosition(-this.width/2,this.height-4*s/8,0),E.setMatrixAt(3,I),E.updateMatrix(),v.updateMatrix(),v.translateY(-.5),v.updateMatrix(),_.updateMatrix(),x.updateMatrix(),m=mt.subtract(m,_),m=mt.subtract(m,x),y=mt.intersect(y,v),y.rotateX(zt[90]),y.translateY(this.height+this.width*.7/2),t){let C=this.generateWeatherVane();i.add(C)}return i.add(m),i.add(E),i.add(y),i.add(p),i.add(f),i.rotateX(-zt[90]),i.translateX(e.x),i.translateY(e.z),i.translateZ(e.y-1),i.updateMatrix(),i}generateWeatherVane(){let e=new rt,t=this.height+this.width*.7/2-.5;this.width;const i=new Yl;if(globalThis.extraModel.eagleWeatherwave){e.geometry=globalThis.extraModel.eagleWeatherwave.clone();let r={x:0,y:0,z:0},a=new Fi;e.geometry.computeBoundingBox(),a.copy(e.geometry.boundingBox);let s=15,l={x:s,y:s,z:s};e.geometry.scale(l.x,l.y,l.z),a.copy(e.geometry.boundingBox),r.y=t+(a.max.z-a.min.z)/2,e.geometry.translate(r.x,r.y,r.z),e.geometry.rotateX(zt[90]),e.geometry.needsUpdate=!0}else i.load($d.weathervane,function(r){if(r.scene.children.length>0){globalThis.extraModel.eagleWeatherwave=r.scene.children[0].geometry.clone(),e.geometry=r.scene.children[0].geometry;let a={x:0,y:0,z:0};e.geometry=r.scene.children[0].geometry;let s=new Fi;e.geometry.computeBoundingBox(),s.copy(e.geometry.boundingBox);let l=15,h={x:l,y:l,z:l};e.geometry.scale(h.x,h.y,h.z),s.copy(e.geometry.boundingBox),a.y=t+(s.max.z-s.min.z)/2,e.geometry.translate(a.x,a.y,a.z),e.geometry.rotateX(zt[90]),e.geometry.needsUpdate=!0}},function(r){},function(r){console.log("An error happened when loading weather vane model")});return e.material=new wi({color:9079433}),e}}new po({color:11184810,transparent:!0,opacity:.8});class LC{constructor(e,t,i,r){vt(this,"width",0);vt(this,"length",0);vt(this,"depth",.6);vt(this,"offset",2);vt(this,"distance",0);vt(this,"material",null);vt(this,"name","");vt(this,"isTransparent",!1);this.name=e,this.type=i;let a=t.size,s=t.frame;this.width=s.girt.width,this.depth=s.girt.depth;let l=t.wall.depth;this.isTransparent=t.general.isTransparent;let h={x:0,y:0,z:0},c={x:0,y:0,z:0};const d=Math.abs(Math.cos(Dt[t.roof.raise]));this.length=a.length-l*2;let p=a.width/2/d-this.offset*2;this.nbGirt=p/10,this.distance=p/this.nbGirt,h.y=a.height,h.z=a.width/2,c.x=-(zt[90]-Dt[t.roof.raise]);const f=globalThis.textureImage;return f&&f.frame&&f.frame.mapImage?this.material=new Fo(f.frame.mapImage,f.frame.mapImageDisp,this.length/this.depth,1):this.material=new wi({color:65535}),this.generateObject(h,c,r)}generateObject(e,t,i){const r=new st(this.length,this.width,this.depth);r.translate(0,this.offset,0);let a=r;for(let c=1;c<this.nbGirt;c++){let d=r.clone();d.translate(0,c*this.distance,0),a=ft([a,d])}let s=a.clone();a.rotateX(t.x),a.rotateY(t.y),a.rotateZ(t.z),a.translate(e.x,e.y,e.z),s.rotateX(-t.x),s.rotateY(-t.y),s.rotateZ(-t.z),s.translate(-e.x,e.y,-e.z);let l=ft([a,s]),h=new rt(l,this.material);return h.name=this.name,h.updateMatrix(),h}}class PC extends rt{constructor(e,t){super();const i=e.size;e.wall;const r=e.roof,a=e.trim,s=Dt[r.raise],l=Math.abs(Math.sin(s)),h=Math.abs(Math.cos(s)),c=Math.abs(Math.tan(s))*i.width/2,d=r.extend,p=a.roofDepth;let f=1,m=1;globalThis.options.overhang.eaveSide&&(m=d),globalThis.options.overhang.grableEnd&&(f=d*2);var _=[-p,p/2,p,p/2,p,-p/2,-p,-p/2,-p,p/2],x=[-p/2,m/2,p/2,m/2,p/2,-m/2,-p/2,-m/2,-p/2,m/2],y=[-p/2,f/4,p/2,f/4,p/2,-f/4,-p/2,-f/4,-p/2,f/4];let v=[-(i.width+p)/2-m*h,0,0,c+l*m,(i.width+p)/2+m*h,0],M=[-(i.length+f+p)/2+.05,0,(i.length+f+p)/2-.05,0],b=[-i.width/2,0,0,c-p/4,i.width/2,0],S=[(i.length+f)/2-.05,0,-(i.length+f)/2+.05,0];const A=globalThis.textureImage;let T,E,I=new wi({color:65535});A&&A.trim&&A.trim.mapImage&&(T=new wr(a.color,A.wall.mapImage,A.wall.mapImageDisp,A.wall.mapImageNormal,i.length/m,1),T.flatShading=!0,E=new wr(a.color,A.wall.mapImage,A.wall.mapImageDisp,A.wall.mapImageNormal,i.width/2/h/f,1),E.flatShading=!0,I=new wr(a.color,A.trim.mapImage,A.trim.mapImageDisp,A.trim.mapImageNormal),I.flatShading=!0),this.material=[T,E,I];const C=ft(Ba(_,v,!1,!1));C.rotateY(zt[90]),C.computeBoundingBox(),C.translate(i.length/2+f/2,c-C.boundingBox.max.y,0);const P=C.clone();P.rotateY(Math.PI);const X=ft(Ba(y,b,!1,!1));X.rotateY(zt[90]),X.computeBoundingBox(),X.translate(i.length/2+f/4,c-X.boundingBox.max.y-p/h,0);const q=X.clone();q.rotateY(Math.PI);const te=ft(Ba(_,M,!1,!1));te.rotateX(s),te.computeBoundingBox(),te.translate(0,C.boundingBox.min.y-te.boundingBox.min.y-.01,-(te.boundingBox.max.z-te.boundingBox.min.z)/2-C.boundingBox.min.z-.01);const k=te.clone();k.rotateY(Math.PI);const H=ft(Ba(x,S,!1,!1));H.rotateX(s),H.computeBoundingBox(),H.translate(0,-(H.boundingBox.max.y-H.boundingBox.min.y)/2-p/h+.1,i.width/2+(H.boundingBox.max.z-H.boundingBox.min.z)/2-.1);const V=H.clone();V.rotateY(Math.PI);const J=ft([H,V]),ie=ft([X,q]),$=ft([C,P,te,k]);this.geometry=ft([J,ie,$],!0),this.name=t,this.position.set(0,i.height+1.7,0)}}class DC extends rt{constructor(t){super();vt(this,"width",1.2);vt(this,"length",0);vt(this,"raise",0);vt(this,"height",0);vt(this,"material",null);let i=t.size,r=t.roof,a=t.trim;this.raise=r.raise,Math.abs(Math.sin(Dt[this.raise]));let s=Math.abs(Math.cos(Dt[this.raise])),l=Math.abs(Math.tan(Dt[this.raise]));globalThis.options.overhang.grableEnd?this.length=i.length+r.extend*2:this.length=i.length,this.height=l*this.width;const h=globalThis.textureImage;h&&h.trim&&h.trim.mapImage?this.material=new wr(a.color,h.trim.mapImage,h.trim.mapImageDisp,h.trim.mapImageNormal,this.length/this.width,1,1.57):this.material=new wi({color:65535,flatShading:!0}),this.material.side=xi,this.material.flatShading=!0;let c=s*t.frame.girt.depth-this.height+s*r.depth*1.5;globalThis.options.roofQuality==="high"&&(c=s*t.frame.girt.depth-this.height+s*r.depth*3);let d={x:0,y:i.height+l*i.width/2+c,z:0},p={x:0,y:0,z:0};return this.generateObject(d,p)}generateObject(t,i){var r=[];r.push(new pe(this.width,0)),r.push(new pe(0,this.height)),r.push(new pe(-this.width,0));var a=r.length;this.geometry=new Sa(1,this.length,a-1,2),this.geometry.rotateX(Math.PI*.5);var s=this.geometry.getAttribute("position");for(let l=0;l<s.count;l++){let h=l%a,c=r[h].x,d=r[h].y;s.setXY(l,c,d)}this.geometry.computeVertexNormals(),this.geometry.rotateY(Math.PI/2),this.geometry.translate(0,t.y,0)}}class IC{constructor(e,t,i,r,a=6,s=2,l=0){let h=t.clone();h.rotation=l,h.colorSpace=Bt,h.wrapS=h.wrapT=pr,h.repeat.set(a,s);let c=i.clone();c.rotation=l,c.colorSpace=Bt,c.wrapS=c.wrapT=pr,c.repeat.set(a,s);let d=r.clone();return d.rotation=l,d.colorSpace=Bt,d.wrapS=d.wrapT=pr,d.repeat.set(a,s),new ta({color:e,bumpScale:.005,flatShading:!0,map:h,bumpMap:c,normalMap:d,normalScale:new pe(1,1)})}}class OC extends yn{constructor(e){super(),this.init(e)}init(e){if(this.textureImage=globalThis.textureImage,this.generateWallSide(e,"front"),this.generateWallSide(e,"left"),this.generateWallSide(e,"right"),this.generateWallSide(e,"back"),e.roof.enable){const t=new RC(e);this.add(t)}if(e.trim.enable){if(e.roof.enable){const i=new DC(e);this.add(i);const r=new PC(e,"roof_trim");this.add(r)}const t=new xC(e,"coner");this.add(t)}if(e.frame.enable){const t=new LC("roofGirt",e,"roof");this.add(t);let i=e.frame.purlin.depth+e.frame.girt.depth+e.wall.depth,r=(Math.floor(e.size.length/Mo)+1)*2-1,a=(e.size.length-i)/(r-1),s=new wi({color:65535,side:xi,wireframe:!1});this.textureImage.frame.mapImage&&(s=new Fo(this.textureImage.frame.mapImage,this.textureImage.frame.mapImageDisp));let l={dimensions:{width:e.size.width-(e.wall.depth+e.frame.girt.depth)*4,pitch:Dt[e.roof.raise]},isFullWidth:!0,nbPurlin:r,distance:a,width:e.frame.purlin.width,depth:e.frame.purlin.depth,rotation:{x:0,y:zt[90],z:0},position:{x:-(e.size.length-i)/2,y:e.size.height-e.frame.purlin.depth/2,z:0},material:s};const h=new kv(l,"purlin");this.add(h)}if(e.cupola.length>0){let t=Math.abs(Math.tan(Dt[e.roof.raise]))*e.size.width/2+e.size.height,i=e.size.length/(e.cupola.length+1);e.cupola.forEach((r,a)=>{r.id===""&&(r.id=Pc()),r.position.x=-(e.cupola.length-1)*.5*i+a*i,r.position.y=t,this.add(new CC(r))})}if(e.floor.enable){const t=new Fv(e);this.add(t)}this.objectCastShadow(e.general.isShadow),e.general.isTransparent&&this.traverse(function(t){t instanceof rt&&t.material&&t.position&&(t.material.depthTest=!1,t.material.opacity=.25,t.material.transparent=!0)})}generateWallSide(e,t){const i=new wi({color:65535}),r={x:0,y:0,z:0},a={x:0,y:0,z:0},s=e.size.height/10,l=e.size.height/s;let h={nbPillar:0,width:e.frame.pillar.width,depth:e.frame.pillar.depth,distance:0,height:e.size.height,position:{x:0,y:e.size.height/2,z:-(e.frame.pillar.width+e.frame.girt.depth+e.wall.depth)/2},rotation:{x:0,y:0,z:0},material:i},c={nbGirt:s,skirtBoardProtection:e.options.skirtBoardProtection,distance:l,width:e.frame.girt.width,depth:e.frame.girt.depth,length:0,position:{x:0,y:0,z:-(e.frame.girt.depth+e.wall.depth)/2},material:i};e.wall.openType[t]==="open"&&(c.nbGirt=0);let d={enable:e.wall.enable,isFullWidth:e.wall.isFullWidth,openType:e.wall.openType[t],dimensions:{width:0,height:0,raise:0},color:e.wall.color,depth:e.wall.depth,position:{x:0,y:0,z:0}};const p={material:i,models:e.door.models,doorList:[]};p.models.texturePath=e.general.texturePath,p.doorList=e.doors.filter(v=>{if(v.side==t&&e.wall.openType[t]!=="open"&&(e.door.main.enable&&v.type==="large_door"||e.door.entry.enable&&v.type==="entry_door"))return v.position.z=d.position.z+v.position.z,v.id===""&&(v.id=Pc()),v});let f=e.windows.filter(v=>{if(v.side==t&&e.wall.openType[t]!=="open"&&e.door.window.enable&&v.type==="window")return v.position.z=d.position.z+v.position.z,v.id===""&&(v.id=Pc()),v});Array.prototype.push.apply(p.doorList,f),p.doorList.sort((v,M)=>v.position.x-M.position.x);const m={enable:e.frame.enable};let _;switch(t){case"front":d.dimensions.width=e.size.width,d.dimensions.height=e.size.height,d.dimensions.raise=e.roof.raise,a.x=e.size.length/2,r.y=Math.PI/2;const v=Math.abs(Math.tan(Dt[e.roof.raise]))*e.size.width/2;e.logo.enable&&(_=this.addLogo(e.logo,e.size.height+v/2,e.wall.depth)),c.length=e.size.width-d.depth,h.nbPillar=Math.floor(e.size.width/Mo)+1,h.distance=(e.size.width-e.wall.depth-e.frame.girt.depth-e.frame.pillar.width)/(h.nbPillar+1),h.position.x=(-e.size.width+h.width+c.depth+e.wall.depth)/2+h.distance,h.position.z=h.position.z;break;case"back":d.dimensions.width=e.size.width,d.dimensions.height=e.size.height,d.dimensions.raise=e.roof.raise,a.x=-e.size.length/2,r.y=-Math.PI/2,c.length=e.size.width-d.depth,h.nbPillar=Math.floor(e.size.width/Mo)+1,h.distance=(e.size.width-e.wall.depth-e.frame.girt.depth-e.frame.pillar.width)/(h.nbPillar+1),h.position.x=(-e.size.width+h.width+c.depth+e.wall.depth)/2+h.distance;break;case"left":d.dimensions.width=e.size.length,d.dimensions.height=e.size.height,a.z=e.size.width/2,c.length=e.size.length-d.depth,h.nbPillar=Math.floor(e.size.length/Mo)+1,h.distance=(e.size.length-e.wall.depth-e.frame.girt.depth-e.frame.pillar.width)/(h.nbPillar-1),h.position.x=(-e.size.length+h.width+c.depth+e.wall.depth)/2;break;case"right":d.dimensions.width=e.size.length,d.dimensions.height=e.size.height,a.z=-e.size.width/2,r.y=Math.PI,c.length=e.size.length-d.depth,h.nbPillar=Math.floor(e.size.length/Mo)+1,h.distance=(e.size.length-e.wall.depth-e.frame.girt.depth-e.frame.pillar.width)/(h.nbPillar-1),h.position.x=(-e.size.length+h.width+c.depth+e.wall.depth)/2;break}globalThis.options.wallQuality==="high"&&(d.position.x=-d.dimensions.width/2),this.textureImage.frame.mapImage&&(h.material=new Fo(this.textureImage.frame.mapImage,this.textureImage.frame.mapImageDisp,h.height/h.width,1),c.material=new Fo(this.textureImage.frame.mapImage,this.textureImage.frame.mapImageDisp,c.length/c.width,1)),this.textureImage.door.mapImage&&(p.material=new IC(e.door.color,this.textureImage.door.mapImage,this.textureImage.door.mapImageDisp,this.textureImage.door.mapImageNormal));const 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        <svg class="bi bi-trash"fill=#D9272E height=16 viewBox="0 0 16 16"width=16 xmlns=http://www.w3.org/2000/svg><path d="M5.5 5.5A.5.5 0 0 1 6 6v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m2.5 0a.5.5 0 0 1 .5.5v6a.5.5 0 0 1-1 0V6a.5.5 0 0 1 .5-.5m3 .5a.5.5 0 0 0-1 0v6a.5.5 0 0 0 1 0z"/><path d="M14.5 3a1 1 0 0 1-1 1H13v9a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V4h-.5a1 1 0 0 1-1-1V2a1 1 0 0 1 1-1H6a1 1 0 0 1 1-1h2a1 1 0 0 1 1 1h3.5a1 1 0 0 1 1 1zM4.118 4 4 4.059V13a1 1 0 0 0 1 1h6a1 1 0 0 0 1-1V4.059L11.882 4zM2.5 3h11V2h-11z"/></svg>
      </span>
    `,s=`
      <div id=weathervane_div class="card-body ${Qi.contextMenuBody}">
        <div class="${Qi.contextMenuGroup} ${Qi.contextMenuCheckboxGroup}">
          <input type=checkbox id=weathervane checked>
          <label for=weathervane>Weathervane</label>
        </div>
      </div>
    `,l=`
      <div id=lean_to_div class="card-body ${Qi.contextMenuBody}">
        <div class="${Qi.contextMenuGroup}">
            <label for="lean_to_open_type">Type</label>
            <select id=lean_to_open_type class="custom-select">
            <option value=close>Close</option><option value=open_bottom>Open</option>
            </select>
        </div>
        <div class="${Qi.contextMenuGroup}">
            <label for="lean_to_width">Width</label>
            <select id=lean_to_width class="custom-select">
            <option value=8>8</option><option value=10>10</option><option value=12>12</option>
            </select>
        </div>
        <div class="${Qi.contextMenuGroup} ${Qi.contextMenuCheckboxGroup}">
            <input type=checkbox id=lean_to_wrap_left checked>
            <label for=lean_to_wrap_left>Wrap left</label>
        </div>
        <div class="${Qi.contextMenuGroup} ${Qi.contextMenuCheckboxGroup}">
            <input type=checkbox id=lean_to_wrap_right checked>
            <label for=lean_to_wrap_right>Wrap right</label>
        </div>
    </div>
    `;t.innerHTML=`
      <div class="card ${Qi.contextMenu}" id=contextMenu style=display:none>
        <div class="card-header ${Qi.contextMenuHeader}">
          <div class="${Qi.contextMenuTitle}">${i}</div>
          <div class="${Qi.contextMenuButtonGroup}">${r} ${a}</div>
        </div>
        ${s} ${l}
      </div>
    `,e.append(t)}}class cO{constructor(e){vt(this,"config",{});vt(this,"data",{gui:{enable:!1},general:{name:"general",isShadow:!1,isRender:!0,isEffect:!0,isTransparent:!1,texturePath:""},size:{name:"size",width:nt.scaleToModel(24),height:nt.scaleToModel(10),length:nt.scaleToModel(24)},frame:{name:"frame",enable:!0,pillar:{width:nt.scaleToModel(.5),depth:nt.scaleToModel(.5)},purlin:{isFullWidth:!0,width:nt.scaleToModel(.33),depth:nt.scaleToModel(.167)},girt:{width:nt.scaleToModel(.33),depth:nt.scaleToModel(.167)}},floor:{name:"floor",enable:!1,depth:nt.scaleToModel(.5)},wall:{name:"wall",enable:!0,isFullWidth:!0,openType:{front:"close",back:"close",left:"close",right:"close"},depth:.2,color:"#2c4f3b"},roof:{name:"roof",enable:!0,depth:.4,raise:5,extend:5,color:"#faead9"},windows:[{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"left",size:{width:20,height:15,depth:1},position:{x:0,y:32,z:0}},{id:"",name:"window",type:"window",door_type:"double_hung_vinyl",side:"left",size:{width:15,height:20,depth:1},position:{x:-24,y:32,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"left",size:{width:15,height:20,depth:1},position:{x:24,y:32,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"right",size:{width:15,height:15,depth:1},position:{x:0,y:36,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"right",size:{width:15,height:15,depth:1},position:{x:-30,y:36,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"right",size:{width:15,height:15,depth:1},position:{x:30,y:30,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"back",size:{width:20,height:15,depth:1},position:{x:-20,y:30,z:0}},{id:"",name:"window",type:"window",door_type:"sliding_vinyl",side:"back",size:{width:20,height:15,depth:1},position:{x:20,y:30,z:0}}],doors:[{id:"",name:"door",type:"large_door",door_type:"dutch_corner_overhead",side:"front",windows:"no",size:{width:50,height:40,depth:1},position:{x:0,y:30,z:0}},{id:"",name:"door",type:"entry_door",door_type:"two_panels_with_grid",side:"left",windows:"no",size:{width:15,height:30,depth:1},position:{x:-48,y:15,z:0}},{id:"",name:"entry_door",type:"entry_door",door_type:"two_panels_half_glass",side:"left",windows:"no",size:{width:20,height:35,depth:1},position:{x:48,y:15,z:0}}],door:{name:"door",color:"#495050",main:{enable:!0},entry:{enable:!0},window:{enable:!0},models:{large:{},entry:{},window:{}}},cupola:[{id:"",type:"cupola",name:"cupola",enable:!0,size:"small",roofTexture:{color:9079433},wallTexture:{},eagleWeatherwave:!1,position:{x:0,y:75,z:0}},{id:"",type:"cupola",name:"cupola",enable:!0,size:"medium",roofTexture:{color:9079433},wallTexture:{},eagleWeatherwave:!0,position:{x:-40,y:75,z:0}},{id:"",type:"cupola",name:"cupola",enable:!0,size:"small",roofTexture:{color:9079433},wallTexture:{},eagleWeatherwave:!1,position:{x:-40,y:75,z:0}}],trim:{name:"trim",enable:!0,width:2,depth:.8,roofDepth:1,color:"#495050"},logo:{enable:!1},leanTos:{wrap:{frontLeft:!1,frontRight:!1,backLeft:!1,backRight:!1},roof:{raise:2,extend:3},list:[]},options:{quality:"medium",roofQuality:"medium",wallQuality:"medium",wainscotting:{enable:!0,height:15,color:"#8d837b"},snowBar:!0,overhang:{eaveSide:!1,grableEnd:!0},skirtBoardProtection:!0},selectedSide:null});vt(this,"highlightedObject",null);this.config=e,e.shouldOverrideTexturePath&&(this.data.general.texturePath=e.texturePath),globalThis.textureImage=new UC(this.data.general.texturePath),globalThis.extraModel=new zC(this.data.general.texturePath),globalThis.options=this.data.options,this.preLoadModels(),this.raycaster=new K_,this.mouseClick=new pe,this.mouseMove=new pe,this.shift=new z,this.draggable=null,this.renderRequested=!1,this.camera=new jA(e),this.scene=new qA,this.renderer=new YA(e);const t=window.performance.now();this.data=this.preprocessingData(this.data),this.object=new jv(this.data),this.lineHelper=new Pd(new st(0,0,0),this.lineMaterial),this.lineHelper.visible=!1,this.scene.add(this.lineHelper),this.gridHelper=new GA(2500,500,8947848,4473924),this.gridHelper.visible=!1,this.scene.add(this.gridHelper),this.lights=new XA,this.lights.forEach(a=>{this.scene.add(a)}),this.ground=new NC(this.data.general.texturePath),this.scene.add(this.ground),this.ground.receiveShadow=this.data.general.isShadow,this.controls=new MR(this),this.controls.setDraggableObjects(this.object),this.controls.orbitControls.addEventListener("change",this.requestRenderIfNotRequested.bind(this)),this.controls.dragControls.addEventListener("drag",this.requestRenderIfNotRequested.bind(this)),window.addEventListener("resize",this.requestRenderIfNotRequested.bind(this)),this.history=[],this.oldData=this.cloneData(this.data),this.data.gui.enable&&(this.gui=new n2(this.data),this.gui.addEventListener("changed",Vt.debounce(()=>{this.changeData(this.gui.data)},300))),this.scene.add(this.object);const i=window.performance.now()-t;this.outputContainer=document.getElementById("output"),this.outputContainer&&(this.outputContainer.innerText=`${i.toFixed(3)}ms`),this.init(),this.event=new yR(this),setTimeout(()=>{window.firstJsonRendering&&window.firstJsonRendering()},500);let r=this.data;Object.defineProperty(this,"data",{get:function(){return r},set:(function(a){r=a,this.generateObject(),this.qualityToggler.updateGuiData(a.options.quality),this.colorPalette.updateGuiData(a),this.hideLoading()}).bind(this)})}preLoadModels(){const e=new Yl;Object.keys(Ft).forEach(t=>{Object.keys(Ft[t]).forEach(async i=>{const r=Ft[t][i],a=await e.loadAsync(r);this.data.door.models[t][i]=a.scene})})}render(){this.renderRequested=!1,this.controls.orbitControls.update(),this.data.general.isEffect&&this.composer?this.composer.render():this.renderer.render(this.scene,this.camera),this.CSS2DRenderer&&this.CSS2DRenderer.render(this.scene,this.camera)}requestRenderIfNotRequested(){this.renderRequested||(this.renderRequested=!0,requestAnimationFrame(this.render.bind(this)))}init(){var e=document.getElementById(this.config.containerId);this.renderer.setSize(e.clientWidth,e.clientHeight),e.appendChild(this.renderer.domElement);let t;IR.isWebGL2Available()&&(t=new Yi(e.clientWidth,e.clientHeight,{type:Rr,format:Cr,colorSpace:this.renderer.outputColorSpace}),t.samples=8),this.composer=new RR(this.renderer,t);const i=new LR(this.scene,this.camera,null,new Ke().setHex(16777215),0);this.composer.addPass(i);const r=new Vp(PR);this.composer.addPass(r),this.outlinePass=new Na(new pe(e.clientWidth,e.clientHeight),this.scene,this.camera),this.outlinePass.visibleEdgeColor.set("#fff"),this.outlinePass.hiddenEdgeColor.set("#fff"),this.composer.addPass(this.outlinePass);const a=new Vp(CR),s=this.renderer.getPixelRatio();a.material.uniforms.resolution.value.x=1/(e.clientWidth*s),a.material.uniforms.resolution.value.y=1/(e.clientHeight*s),this.composer.addPass(a),this.composer.addPass(this.outlinePass),this.CSS2DRenderer=new EC,this.CSS2DRenderer.setSize(e.clientWidth,e.clientHeight),this.CSS2DRenderer.domElement.style.top="0",this.CSS2DRenderer.domElement.style.position="absolute",this.CSS2DRenderer.domElement.style.pointerEvents="none",e.appendChild(this.CSS2DRenderer.domElement),this.initUi()}generateObject(e){const t=window.performance.now();this.object.dispose(),this.scene.remove(this.object),this.object=new jv(this.data),this.ground.receiveShadow=this.data.general.isShadow,this.scene.add(this.object),this.outlinePass.selectedObjects=[],this.controls.setDraggableObjects(this.object),this.reHighlightObjects(),this.requestRenderIfNotRequested();const i=window.performance.now()-t;this.outputContainer&&(this.outputContainer.innerText=`${i.toFixed(3)}ms`)}cloneData(e){let t=Vt.cloneDeep(e);return this.history.push(t),t}changeData(e){globalThis.options=e.options;const t=this.preprocessingData(e);t!==!1&&(this.cloneData(t),this.showLoading(),console.debug("[EXPORT][onUpdateData]",nt.exportUiJson(t)),window.renderModelElementOnPanel&&window.renderModelElementOnPanel(nt.exportUiJson(t)),setTimeout(()=>this.data=t,0))}updateNewData(e){const t=nt.mergeJson(e,this.data);t.options.quality="medium",this.changeData(t)}preprocessingData(e){const t=(s,l,h)=>{let c=l;for(let d=h.length-1;d>=0&&(h[d].is_valid=!1,c-=h[d].size.width,!(c<=s));d--);return h},i=()=>{if(!this.history)return;const s=["front","back","left","right"],l=this.history[this.history.length-1];if(!Vt.isEqual(e.size,l.size)||e.doors.length!==l.doors.length||e.windows.length!==l.windows.length){const h=s.flatMap(c=>{let d=0,p=e.doors.filter(x=>{if(x.side===c)return x.is_valid=!0,d+=x.size.width,x}),f=e.windows.filter(x=>{if(x.side===c)return x.is_valid=!0,d+=x.size.width,x});if(d===0)return[];Array.prototype.push.apply(p,f),p.sort((x,y)=>x.position.x-y.position.x);const m=["left","right"].includes(c)?e.size.length:e.size.width,_=["left","right"].includes(c)?l.size.length:l.size.width;if(m!=_||e.doors.length!==l.doors.length||e.windows.length!==l.windows.length){const x=m-e.trim.width*2;_-l.trim.width*2;let y=1;d>x?p=t(x,d,p):y=(x-d)/(p.length+1);let v=-x/2;p.forEach(M=>{const b=M.size.width/2;v=v+b+y,M.position.x=v,v=v+b})}if(!Vt.isEqual(e.size.height,l.size.height)||e.doors.length!==l.doors.length||e.windows.length!==l.windows.length){const x=e.size.height,y=l.size.height,v=x/y;p.reduce((b,S)=>b>S.size.height?b:S.size.height,0);const M=p.filter(b=>b.type!="window");p=p.filter((b,S)=>{if(b.type==="window"){let A=!0;return b.position.y*=v,b.position.y=Math.min(b.position.y,x-b.size.height),M.length&&M.forEach(T=>{const E=[T.position.x-T.size.width/2,T.position.x+T.size.width/2],I=b.position.x<=E[1]&&b.position.x>=E[0],C=b.size.height+T.size.height>=x;if(I&&C)A=!1;else if(I){const P=T.size.height+b.size.height/2;b.position.y=Math.max(b.position.y,P)}}),A}else return b.size.height<=x})}return p});h.length&&(e.doors=h.filter(c=>!!c&&c.type!="window"),e.windows=h.filter(c=>!!c&&c.type==="window"))}},r=()=>{e.doors.forEach((s,l)=>{s.position||(s.position={x:0,y:0,z:0}),s.position.y!==s.size.height/2&&(s.position.y=s.size.height/2)}),e.windows.forEach((s,l)=>{s.position||(s.position={x:0,y:0,z:0}),s.position.y<s.size.height/2&&(s.position.y=e.size.height/2)})},a=()=>{const s=e.size.width,l=e.size.length,h={name:"leanTos",type:"leanTos",openType:{front:"close",left:"close",right:"close"},connected:{leftExtend:0,rightExtend:0},side:"",size:{width:nt.scaleToModel(8),length:0,height:nt.scaleToModel(10)}};var c,d,p,f=0,m,_,x,y=0;let v=e.leanTos.wrap.frontLeft,M=e.leanTos.wrap.frontRight,b=e.leanTos.wrap.backLeft,S=e.leanTos.wrap.backRight,A,T,E,I;e.leanTos.list.forEach(C=>{switch(C.size.height>e.size.height&&(C.size.height=e.size.height),C.connected={leftExtend:0,rightExtend:0},C.side){case"front":A=C;break;case"back":T=C;break;case"left":E=C;break;case"right":I=C;break}}),e.leanTos.list.forEach(C=>{switch(C.side){case"front":C.canWrapLeft=!!E,C.canWrapRight=!!I;break;case"back":C.canWrapLeft=!!I,C.canWrapRight=!!E;break;case"left":C.canWrapLeft=!!T,C.canWrapRight=!!A;break;case"right":C.canWrapLeft=!!A,C.canWrapRight=!!T;break}}),v?(A?A.position={x:-(s-A.size.length)/2,y:0,z:0}:(A=Vt.cloneDeep(h),A.side="front",A.size.length=s,e.leanTos.list.push(A)),E?E.position={x:(l-E.size.length)/2,y:0,z:0}:(E=Vt.cloneDeep(h),E.side="left",E.size.length=l,e.leanTos.list.push(E)),c=A.size.width>E.size.width?E.size.width:A.size.width,m=A.size.height>E.size.height?E.size.height:A.size.height,A.size.width=c,E.size.width=c,A.size.height=m,E.size.height=m,A.connected.leftExtend=c,E.connected.rightExtend=c):(A&&(A.connected.leftExtend=0),E&&(E.connected.rightExtend=0)),M?(A?v?(A.size.length=s,A.position=null):A.position={x:(s-A.size.length)/2,y:0,z:0}:(A=Vt.cloneDeep(h),A.side="front",A.size.length=s,e.leanTos.list.push(A)),I?I.position={x:-(l-I.size.length)/2,y:0,z:0}:(I=Vt.cloneDeep(h),I.side="right",I.size.length=l,e.leanTos.list.push(I)),d=A.size.width>I.size.width?I.size.width:A.size.width,_=A.size.height>I.size.height?I.size.height:A.size.height,v&&(c>d?c=d:d=c,m>_?m=_:_=m),A.size.width=d,I.size.width=d,A.size.height=_,I.size.height=_,A.connected.rightExtend=d,I.connected.leftExtend=d):(A&&(A.connected.rightExtend=0),I&&(I.connected.leftExtend=0)),b?(T?T.position={x:(s-T.size.length)/2,y:0,z:0}:(T=Vt.cloneDeep(h),T.side="back",T.size.length=s,e.leanTos.list.push(T)),E?v?(E.size.length=l,E.position=null):E.position={x:-(l-E.size.length)/2,y:0,z:0}:(E=Vt.cloneDeep(h),E.side="left",E.size.length=l,e.leanTos.list.push(E)),p=T.size.width>E.size.width?E.size.width:T.size.width,x=T.size.height>E.size.height?E.size.height:T.size.height,v&&(c<p?c=p:p=c,m<x?m=x:x=m),E.size.width=p,T.size.width=p,E.size.height=x,T.size.height=x,E.connected.leftExtend=p,T.connected.rightExtend=p):(T&&(T.connected.rightExtend=0),E&&(E.connected.leftExtend=0)),S?(T?b?(T.size.length=s,T.position=null):T.position={x:-(s-T.size.length)/2,y:0,z:0}:(T=Vt.cloneDeep(h),T.side="back",T.size.length=s,e.leanTos.list.push(T)),I?M?(I.size.length=l,I.position=null):I.position={x:(l-I.size.length)/2,y:0,z:0}:(I=Vt.cloneDeep(h),I.side="right",I.size.length=l,e.leanTos.list.push(I)),f=T.size.width>I.size.width?I.size.width:T.size.width,y=T.size.height>I.size.height?I.size.height:T.size.height,v&&(c<f?c=f:f=c,m<y?m=y:y=m),b&&(p<f?p=f:f=p,x<y?x=y:y=x),T.size.width=f,I.size.width=f,T.size.height=y,I.size.height=y,T.connected.leftExtend=f,I.connected.rightExtend=f):(T&&(T.connected.leftExtend=0),I&&(I.connected.rightExtend=0))};return r(),i(),a(),e}initUi(){const e=document.getElementById(this.config.containerId);this.loadingIndicator=new GC(e),this.qualityToggler=new YC(e,t=>{this.data.options.quality=t,this.data.options.roofQuality=t,this.data.options.wallQuality="medium",setTimeout(()=>this.changeData(this.data),200)}),this.colorPalette=new QI(e,this,(t,i)=>{switch(t){case"roof":this.data.roof.color=i;break;case"wall":this.data.wall.color=i;break;case"trim":this.data.trim.color=i,this.data.door.color=i;break;case"wainscotting":this.data.options.wainscotting.color=i;break;default:return}this.changeData(this.data)}),this.contextMenu=new hO(e)}showLoading(){this.loadingIndicator.show()}hideLoading(){this.loadingIndicator.hide()}deleteObject(e){let t=Vt.cloneDeep(this.data);for(let i=0;i<t.doors.length;i++)if(t.doors[i].id===e){t.doors.splice(i,1),t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t);return}for(let i=0;i<t.windows.length;i++)if(t.windows[i].id===e){t.windows.splice(i,1),t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t);return}for(let i=0;i<t.cupola.length;i++)if(t.cupola[i].id===e){t.cupola.splice(i,1),t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t);return}for(let i=0;i<t.leanTos.list.length;i++)if(console.log(e),t.leanTos.list[i].side===e){switch(t.leanTos.list.splice(i,1),e){case"front":t.leanTos.wrap.frontLeft=!1,t.leanTos.wrap.frontRight=!1;break;case"back":t.leanTos.wrap.backLeft=!1,t.leanTos.wrap.backRight=!1;break;case"left":t.leanTos.wrap.frontLeft=!1,t.leanTos.wrap.backLeft=!1;break;case"right":t.leanTos.wrap.backRight=!1,t.leanTos.wrap.frontRight=!1;break}t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t);return}}duplicateObject(e){e.id!==""&&(e.id="");let t=Vt.cloneDeep(this.data);e.type==="window"?(e._id=Math.max(...t.windows.map(i=>i._id||0))+1,t.windows.push(e)):e.type==="large_door"||e.type==="entry_door"?(e._id=Math.max(...t.doors.map(i=>i._id||0))+1,t.doors.push(e)):e.type==="cupola"&&(e._id=Math.max(...t.cupola.map(i=>i._id||0))+1,t.cupola.push(e)),t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t)}toggleWeathervane(e){let t=Vt.cloneDeep(this.data);for(let i=0;i<t.cupola.length;i++)if(t.cupola[i].id===e){t.cupola[i].eagleWeatherwave=!t.cupola[i].eagleWeatherwave,t.options.quality="medium",t.options.roofQuality="medium",this.changeData(t);return}}changeLeanToWidth(e,t){if(t&&t>1){const i=nt.scaleToModel(t*1);let r=Vt.cloneDeep(this.data);for(let a=0;a<r.leanTos.list.length;a++){const s=r.leanTos.list[a];if(s.side===e){s.size.width=i,r.options.quality="medium",r.options.roofQuality="medium",r=this.applyWidthForConnectedSide(r,s,i),this.changeData(r);return}}}}applyWidthForConnectedSide(e,t,i){let r,a,s,l;switch(e.leanTos.list.forEach(h=>{switch(h.side){case"front":r=h;break;case"back":a=h;break;case"left":s=h;break;case"right":l=h;break}}),t.side){case"front":t.connected.leftExtend&&(s.size.width=i),t.connected.rightExtend&&(l.size.width=i);break;case"back":t.connected.leftExtend&&(l.size.width=i),t.connected.rightExtend&&(s.size.width=i);break;case"left":t.connected.leftExtend&&(a.size.width=i),t.connected.rightExtend&&(r.size.width=i);break;case"right":t.connected.leftExtend&&(r.size.width=i),t.connected.rightExtend&&(a.size.width=i);break}return e}changeLeanToOverhang(e,t){if(t&&t>0){let i=Vt.cloneDeep(this.data);i.leanTos.roof.extend=t*1,i.options.quality="medium",i.options.roofQuality="medium",this.changeData(i)}}changeLeanToOpenType(e,t){if(t&&["open_bottom","close"].includes(t)){let i=Vt.cloneDeep(this.data);for(let r=0;r<i.leanTos.list.length;r++)if(i.leanTos.list[r].side===e){i.leanTos.list[r].openType.front=t,i.leanTos.list[r].openType.left=t,i.leanTos.list[r].openType.right=t,i.options.quality="medium",i.options.roofQuality="medium",this.changeData(i);return}}}changeWrapAround(e,t,i){if(e&&t&&["front","back","left","right"].includes(e)&&["left","right"].includes(t)){let r=Vt.cloneDeep(this.data);switch(e){case"front":t==="left"?r.leanTos.wrap.frontLeft=i:t==="right"&&(r.leanTos.wrap.frontRight=i);break;case"back":t==="left"?r.leanTos.wrap.backRight=i:t==="right"&&(r.leanTos.wrap.backLeft=i);break;case"left":t==="left"?r.leanTos.wrap.backLeft=i:t==="right"&&(r.leanTos.wrap.frontLeft=i);break;case"right":t==="left"?r.leanTos.wrap.frontRight=i:t==="right"&&(r.leanTos.wrap.backRight=i);break}r.options.quality="medium",r.options.roofQuality="medium",this.changeData(r)}}selectSide(e){for(;this.outlinePass.selectedObjects.length;)this.outlinePass.selectedObjects.pop();let t;e!=="none"?(t=e,this.highlightedObject=this.object.getObjectByName(e+"_wall"),this.outlinePass.selectedObjects.push(this.highlightedObject),window.onModelSelectObject&&window.onModelSelectObject({})):(t=null,this.highlightedObject=null);const i=this.data.selectedSide;this.data.selectedSide=t,i!==this.data.selectedSide&&(console.debug("[SIDE CHANGED] - ",i,"-->",this.data.selectedSide),console.debug("[EXPORT][selectSide]",nt.exportUiJson(this.data)),window.renderModelElementOnPanel&&window.renderModelElementOnPanel(nt.exportUiJson(this.data))),this.requestRenderIfNotRequested()}selectObject(e){var r,a,s,l;for(;this.outlinePass.selectedObjects.length;)this.outlinePass.selectedObjects.pop();let t;if(e!=="none"){t=null;const h=this.highlightedObject;if(this.highlightedObject=e,this.highlightObject(),h===null||((a=(r=h==null?void 0:h.userData)==null?void 0:r.data)==null?void 0:a.id)!==this.highlightedObject.userData.data.id||((l=(s=h==null?void 0:h.userData)==null?void 0:s.data)==null?void 0:l.side)!==this.highlightedObject.userData.data.side)try{let c=this.highlightedObject.userData.data.type||this.highlightedObject.userData.data.name;c==="window"&&(c="windows");const d={type:c};c==="leanTos"?d.side=this.highlightedObject.userData.data.side:d.id=this.highlightedObject.userData.data._id,console.log(d),window.onModelSelectObject&&window.onModelSelectObject(d)}catch{}}else t=this.data.selectedSide,this.highlightedObject=null,window.onModelSelectObject&&window.onModelSelectObject({});const i=this.data.selectedSide;this.data.selectedSide=t,i!==this.data.selectedSide&&(console.debug("[SIDE CHANGED] - ",i,"-->",this.data.selectedSide),console.debug("[EXPORT][selectObject]",nt.exportUiJson(this.data)),window.renderModelElementOnPanel&&window.renderModelElementOnPanel(nt.exportUiJson(this.data))),this.requestRenderIfNotRequested()}highlightObject(){this.highlightedObject instanceof rt?this.outlinePass.selectedObjects.push(this.highlightedObject):this.highlightedObject instanceof yn&&this.highlightedObject.traverseVisible((function(e){(e.name.slice(-4)==="roof"||e.name.slice(-4)==="wall")&&this.outlinePass.selectedObjects.push(e)}).bind(this))}reHighlightObjects(){let e=!1;for(;this.outlinePass.selectedObjects.length;)this.outlinePass.selectedObjects.pop();this.highlightedObject&&this.object.traverse(t=>{var i,r,a,s,l,h,c,d,p,f,m,_,x,y,v,M;if(!e&&(console.log((i=t.userData)==null?void 0:i.data),((s=(a=(r=this.highlightedObject)==null?void 0:r.userData)==null?void 0:a.data)==null?void 0:s.type)&&this.highlightedObject.userData.data.type===((h=(l=t.userData)==null?void 0:l.data)==null?void 0:h.type)&&(this.highlightedObject.name&&this.highlightedObject.name===t.name||((p=(d=(c=this.highlightedObject)==null?void 0:c.userData)==null?void 0:d.data)==null?void 0:p.id)&&this.highlightedObject.userData.data.id===((m=(f=t.userData)==null?void 0:f.data)==null?void 0:m.id)||((y=(x=(_=this.highlightedObject)==null?void 0:_.userData)==null?void 0:x.data)==null?void 0:y._id)&&this.highlightedObject.userData.data._id===((M=(v=t.userData)==null?void 0:v.data)==null?void 0:M._id)))){console.log("found"),e=!0,this.highlightedObject=t,this.highlightObject();return}})}onUiSelectObject(e){let t=e.type;t==="windows"&&(t="window");let i=!1;for(;this.outlinePass.selectedObjects.length;)this.outlinePass.selectedObjects.pop();this.object.traverse(r=>{if(!(i||!r.userData.data)&&r.userData.data.type===t&&(t!=="leanTos"&&r.userData.data._id===e.id||t==="leanTos"&&r.userData.data.side===e.side)){i=!0,this.highlightedObject=r,this.highlightObject();return}}),this.requestRenderIfNotRequested()}}const uO=await fetch("../3d-config.json"),dO=await uO.json();console.log({BASE_URL:"/",MODE:"production",DEV:!1,PROD:!0,SSR:!1});var Ho=new cO(dO);Ho.requestRenderIfNotRequested(),window.updateData=function(n){Ho.updateNewData(n),Ho.requestRenderIfNotRequested()},window.onUiSelectObject=function(n){Ho.onUiSelectObject(n)},Ho.controls.dragControls.addEventListener("sideslected",n=>{}),Ho.controls.dragControls.addEventListener("objectslected",n=>{})})();
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