Odoo-Modules/fusion-plating/fusion_plating_configurator/static/lib/o3dv/o3dv.min.js

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this.spaces[i].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(i=this.workingColorSpace){return this.spaces[i].workingColorSpaceConfig.unpackColorSpace}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],n=[.3127,.329];return r.define({[Ci]:{primaries:e,whitePoint:n,transfer:ec,toXYZ:bg,fromXYZ:Sg,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:yt},outputColorSpaceConfig:{drawingBufferColorSpace:yt}},[yt]:{primaries:e,whitePoint:n,transfer:Kt,toXYZ:bg,fromXYZ:Sg,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:yt}}}),r}var mt=av();function Jr(r){return r<.04045?r*.0773993808:Math.pow(r*.9478672986+.0521327014,2.4)}function ba(r){return r<.0031308?r*12.92:1.055*Math.pow(r,.41666)-.055}var ua,ao=class{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let n;if(e instanceof HTMLCanvasElement)n=e;else{ua===void 0&&(ua=Aa("canvas")),ua.width=e.width,ua.height=e.height;let i=ua.getContext("2d");e instanceof ImageData?i.putImageData(e,0,0):i.drawImage(e,0,0,e.width,e.height),n=ua}return n.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){let t=Aa("canvas");t.width=e.width,t.height=e.height;let n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);let i=n.getImageData(0,0,e.width,e.height),s=i.data;for(let o=0;o<s.length;o++)s[o]=Jr(s[o]/255)*255;return n.putImageData(i,0,0),t}else if(e.data){let t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(Jr(t[n]/255)*255):t[n]=Jr(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}},lv=0,wa=class{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:lv++}),this.uuid=us(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){let t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];let n={uuid:this.uuid,url:""},i=this.data;if(i!==null){let s;if(Array.isArray(i)){s=[];for(let o=0,a=i.length;o<a;o++)i[o].isDataTexture?s.push(Td(i[o].image)):s.push(Td(i[o]))}else s=Td(i);n.url=s}return t||(e.images[this.uuid]=n),n}};function Td(r){return typeof HTMLImageElement<"u"&&r instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&r instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&r instanceof ImageBitmap?ao.getDataURL(r):r.data?{data:Array.from(r.data),width:r.width,height:r.height,type:r.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}var cv=0,qn=class r extends Qr{constructor(e=r.DEFAULT_IMAGE,t=r.DEFAULT_MAPPING,n=un,i=un,s=Pn,o=xi,a=Pi,l=lr,c=r.DEFAULT_ANISOTROPY,u=cs){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:cv++}),this.uuid=us(),this.name="",this.source=new wa(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=i,this.magFilter=s,this.minFilter=o,this.anisotropy=c,this.format=a,this.internalFormat=null,this.type=l,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 gt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,this.userData={},this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isTextureArray=!1,this.pmremVersion=0}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isTextureArray=e.isTextureArray,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){let t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];let n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==yp)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case on:e.x=e.x-Math.floor(e.x);break;case un:e.x=e.x<0?0:1;break;case so: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 on:e.y=e.y-Math.floor(e.y);break;case un:e.y=e.y<0?0:1;break;case so:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}};qn.DEFAULT_IMAGE=null;qn.DEFAULT_MAPPING=yp;qn.DEFAULT_ANISOTROPY=1;var wt=class r{constructor(e=0,t=0,n=0,i=1){r.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=i}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,i){return this.x=e,this.y=t,this.z=n,this.w=i,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){let t=this.x,n=this.y,i=this.z,s=this.w,o=e.elements;return this.x=o[0]*t+o[4]*n+o[8]*i+o[12]*s,this.y=o[1]*t+o[5]*n+o[9]*i+o[13]*s,this.z=o[2]*t+o[6]*n+o[10]*i+o[14]*s,this.w=o[3]*t+o[7]*n+o[11]*i+o[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);let t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,i,s,l=e.elements,c=l[0],u=l[4],h=l[8],f=l[1],p=l[5],g=l[9],y=l[2],d=l[6],m=l[10];if(Math.abs(u-f)<.01&&Math.abs(h-y)<.01&&Math.abs(g-d)<.01){if(Math.abs(u+f)<.1&&Math.abs(h+y)<.1&&Math.abs(g+d)<.1&&Math.abs(c+p+m-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;let v=(c+1)/2,x=(p+1)/2,S=(m+1)/2,I=(u+f)/4,A=(h+y)/4,C=(g+d)/4;return v>x&&v>S?v<.01?(n=0,i=.707106781,s=.707106781):(n=Math.sqrt(v),i=I/n,s=A/n):x>S?x<.01?(n=.707106781,i=0,s=.707106781):(i=Math.sqrt(x),n=I/i,s=C/i):S<.01?(n=.707106781,i=.707106781,s=0):(s=Math.sqrt(S),n=A/s,i=C/s),this.set(n,i,s,t),this}let _=Math.sqrt((d-g)*(d-g)+(h-y)*(h-y)+(f-u)*(f-u));return Math.abs(_)<.001&&(_=1),this.x=(d-g)/_,this.y=(h-y)/_,this.z=(f-u)/_,this.w=Math.acos((c+p+m-1)/2),this}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Pt(this.x,e.x,t.x),this.y=Pt(this.y,e.y,t.y),this.z=Pt(this.z,e.z,t.z),this.w=Pt(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Pt(this.x,e,t),this.y=Pt(this.y,e,t),this.z=Pt(this.z,e,t),this.w=Pt(this.w,e,t),this}clampLength(e,t){let n=this.length();return this.divideScalar(n||1).multiplyScalar(Pt(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}},mh=class extends Qr{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=n.depth?n.depth:1,this.scissor=new wt(0,0,e,t),this.scissorTest=!1,this.viewport=new wt(0,0,e,t);let i={width:e,height:t,depth:this.depth};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Pn,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,multiview:!1},n);let s=new qn(i,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];let o=n.count;for(let a=0;a<o;a++)this.textures[a]=s.clone(),this.textures[a].isRenderTargetTexture=!0,this.textures[a].renderTarget=this;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples,this.multiview=n.multiview}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let i=0,s=this.textures.length;i<s;i++)this.textures[i].image.width=e,this.textures[i].image.height=t,this.textures[i].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,n=e.textures.length;t<n;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;let i=Object.assign({},e.textures[t].image);this.textures[t].source=new wa(i)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}},wr=class extends mh{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}},nc=class extends qn{constructor(e=null,t=1,n=1,i=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=Xn,this.minFilter=Xn,this.wrapR=un,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}};var gh=class extends qn{constructor(e=null,t=1,n=1,i=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:i},this.magFilter=Xn,this.minFilter=Xn,this.wrapR=un,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}};var an=class{constructor(e=0,t=0,n=0,i=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=i}static slerpFlat(e,t,n,i,s,o,a){let l=n[i+0],c=n[i+1],u=n[i+2],h=n[i+3],f=s[o+0],p=s[o+1],g=s[o+2],y=s[o+3];if(a===0){e[t+0]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h;return}if(a===1){e[t+0]=f,e[t+1]=p,e[t+2]=g,e[t+3]=y;return}if(h!==y||l!==f||c!==p||u!==g){let d=1-a,m=l*f+c*p+u*g+h*y,_=m>=0?1:-1,v=1-m*m;if(v>Number.EPSILON){let S=Math.sqrt(v),I=Math.atan2(S,m*_);d=Math.sin(d*I)/S,a=Math.sin(a*I)/S}let x=a*_;if(l=l*d+f*x,c=c*d+p*x,u=u*d+g*x,h=h*d+y*x,d===1-a){let S=1/Math.sqrt(l*l+c*c+u*u+h*h);l*=S,c*=S,u*=S,h*=S}}e[t]=l,e[t+1]=c,e[t+2]=u,e[t+3]=h}static multiplyQuaternionsFlat(e,t,n,i,s,o){let a=n[i],l=n[i+1],c=n[i+2],u=n[i+3],h=s[o],f=s[o+1],p=s[o+2],g=s[o+3];return e[t]=a*g+u*h+l*p-c*f,e[t+1]=l*g+u*f+c*h-a*p,e[t+2]=c*g+u*p+a*f-l*h,e[t+3]=u*g-a*h-l*f-c*p,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,i){return this._x=e,this._y=t,this._z=n,this._w=i,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){let n=e._x,i=e._y,s=e._z,o=e._order,a=Math.cos,l=Math.sin,c=a(n/2),u=a(i/2),h=a(s/2),f=l(n/2),p=l(i/2),g=l(s/2);switch(o){case"XYZ":this._x=f*u*h+c*p*g,this._y=c*p*h-f*u*g,this._z=c*u*g+f*p*h,this._w=c*u*h-f*p*g;break;case"YXZ":this._x=f*u*h+c*p*g,this._y=c*p*h-f*u*g,this._z=c*u*g-f*p*h,this._w=c*u*h+f*p*g;break;case"ZXY":this._x=f*u*h-c*p*g,this._y=c*p*h+f*u*g,this._z=c*u*g+f*p*h,this._w=c*u*h-f*p*g;break;case"ZYX":this._x=f*u*h-c*p*g,this._y=c*p*h+f*u*g,this._z=c*u*g-f*p*h,this._w=c*u*h+f*p*g;break;case"YZX":this._x=f*u*h+c*p*g,this._y=c*p*h+f*u*g,this._z=c*u*g-f*p*h,this._w=c*u*h-f*p*g;break;case"XZY":this._x=f*u*h-c*p*g,this._y=c*p*h-f*u*g,this._z=c*u*g+f*p*h,this._w=c*u*h+f*p*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+o)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){let n=t/2,i=Math.sin(n);return this._x=e.x*i,this._y=e.y*i,this._z=e.z*i,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){let t=e.elements,n=t[0],i=t[4],s=t[8],o=t[1],a=t[5],l=t[9],c=t[2],u=t[6],h=t[10],f=n+a+h;if(f>0){let p=.5/Math.sqrt(f+1);this._w=.25/p,this._x=(u-l)*p,this._y=(s-c)*p,this._z=(o-i)*p}else if(n>a&&n>h){let p=2*Math.sqrt(1+n-a-h);this._w=(u-l)/p,this._x=.25*p,this._y=(i+o)/p,this._z=(s+c)/p}else if(a>h){let p=2*Math.sqrt(1+a-n-h);this._w=(s-c)/p,this._x=(i+o)/p,this._y=.25*p,this._z=(l+u)/p}else{let p=2*Math.sqrt(1+h-n-a);this._w=(o-i)/p,this._x=(s+c)/p,this._y=(l+u)/p,this._z=.25*p}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(Pt(this.dot(e),-1,1)))}rotateTowards(e,t){let n=this.angleTo(e);if(n===0)return this;let i=Math.min(1,t/n);return this.slerp(e,i),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(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){let n=e._x,i=e._y,s=e._z,o=e._w,a=t._x,l=t._y,c=t._z,u=t._w;return this._x=n*u+o*a+i*c-s*l,this._y=i*u+o*l+s*a-n*c,this._z=s*u+o*c+n*l-i*a,this._w=o*u-n*a-i*l-s*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);let n=this._x,i=this._y,s=this._z,o=this._w,a=o*e._w+n*e._x+i*e._y+s*e._z;if(a<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,a=-a):this.copy(e),a>=1)return this._w=o,this._x=n,this._y=i,this._z=s,this;let l=1-a*a;if(l<=Number.EPSILON){let p=1-t;return this._w=p*o+t*this._w,this._x=p*n+t*this._x,this._y=p*i+t*this._y,this._z=p*s+t*this._z,this.normalize(),this}let c=Math.sqrt(l),u=Math.atan2(c,a),h=Math.sin((1-t)*u)/c,f=Math.sin(t*u)/c;return this._w=o*h+this._w*f,this._x=n*h+this._x*f,this._y=i*h+this._y*f,this._z=s*h+this._z*f,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){let e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),i=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(i*Math.sin(e),i*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}},se=class r{constructor(e=0,t=0,n=0){r.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 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this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(Ag.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Ag.setFromAxisAngle(e,t))}applyMatrix3(e){let t=this.x,n=this.y,i=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*i,this.y=s[1]*t+s[4]*n+s[7]*i,this.z=s[2]*t+s[5]*n+s[8]*i,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){let t=this.x,n=this.y,i=this.z,s=e.elements,o=1/(s[3]*t+s[7]*n+s[11]*i+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*i+s[12])*o,this.y=(s[1]*t+s[5]*n+s[9]*i+s[13])*o,this.z=(s[2]*t+s[6]*n+s[10]*i+s[14])*o,this}applyQuaternion(e){let t=this.x,n=this.y,i=this.z,s=e.x,o=e.y,a=e.z,l=e.w,c=2*(o*i-a*n),u=2*(a*t-s*i),h=2*(s*n-o*t);return this.x=t+l*c+o*h-a*u,this.y=n+l*u+a*c-s*h,this.z=i+l*h+s*u-o*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){let t=this.x,n=this.y,i=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*i,this.y=s[1]*t+s[5]*n+s[9]*i,this.z=s[2]*t+s[6]*n+s[10]*i,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=Pt(this.x,e.x,t.x),this.y=Pt(this.y,e.y,t.y),this.z=Pt(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Pt(this.x,e,t),this.y=Pt(this.y,e,t),this.z=Pt(this.z,e,t),this}clampLength(e,t){let n=this.length();return this.divideScalar(n||1).multiplyScalar(Pt(n,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){let n=e.x,i=e.y,s=e.z,o=t.x,a=t.y,l=t.z;return this.x=i*l-s*a,this.y=s*o-n*l,this.z=n*a-i*o,this}projectOnVector(e){let t=e.lengthSq();if(t===0)return this.set(0,0,0);let n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Md.copy(this).projectOnVector(e),this.sub(Md)}reflect(e){return this.sub(Md.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){let t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;let n=this.dot(e)/t;return Math.acos(Pt(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){let t=this.x-e.x,n=this.y-e.y,i=this.z-e.z;return t*t+n*n+i*i}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){let i=Math.sin(t)*e;return this.x=i*Math.sin(n),this.y=Math.cos(t)*e,this.z=i*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){let t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){let t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),i=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=i,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(){let e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}},Md=new se,Ag=new an,Gi=class{constructor(e=new se(1/0,1/0,1/0),t=new se(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(Qi.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(Qi.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){let n=Qi.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);let n=e.geometry;if(n!==void 0){let s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let o=0,a=s.count;o<a;o++)e.isMesh===!0?e.getVertexPosition(o,Qi):Qi.fromBufferAttribute(s,o),Qi.applyMatrix4(e.matrixWorld),this.expandByPoint(Qi);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),Fu.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),Fu.copy(n.boundingBox)),Fu.applyMatrix4(e.matrixWorld),this.union(Fu)}let i=e.children;for(let s=0,o=i.length;s<o;s++)this.expandByObject(i[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Qi),Qi.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,n;return e.normal.x>0?(t=e.normal.x*this.min.x,n=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,n=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,n+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,n+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,n+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,n+=e.normal.z*this.min.z),t<=-e.constant&&n>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(Hl),Uu.subVectors(this.max,Hl),ha.subVectors(e.a,Hl),fa.subVectors(e.b,Hl),da.subVectors(e.c,Hl),Ts.subVectors(fa,ha),Ms.subVectors(da,fa),$s.subVectors(ha,da);let t=[0,-Ts.z,Ts.y,0,-Ms.z,Ms.y,0,-$s.z,$s.y,Ts.z,0,-Ts.x,Ms.z,0,-Ms.x,$s.z,0,-$s.x,-Ts.y,Ts.x,0,-Ms.y,Ms.x,0,-$s.y,$s.x,0];return!Ed(t,ha,fa,da,Uu)||(t=[1,0,0,0,1,0,0,0,1],!Ed(t,ha,fa,da,Uu))?!1:(ku.crossVectors(Ts,Ms),t=[ku.x,ku.y,ku.z],Ed(t,ha,fa,da,Uu))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Qi).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Qi).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(Wr[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),Wr[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),Wr[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),Wr[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),Wr[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),Wr[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),Wr[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),Wr[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(Wr),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}},Wr=[new se,new se,new se,new se,new se,new se,new se,new se],Qi=new se,Fu=new Gi,ha=new se,fa=new se,da=new se,Ts=new se,Ms=new se,$s=new se,Hl=new se,Uu=new se,ku=new se,Qs=new se;function Ed(r,e,t,n,i){for(let s=0,o=r.length-3;s<=o;s+=3){Qs.fromArray(r,s);let a=i.x*Math.abs(Qs.x)+i.y*Math.abs(Qs.y)+i.z*Math.abs(Qs.z),l=e.dot(Qs),c=t.dot(Qs),u=n.dot(Qs);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>a)return!1}return!0}var uv=new Gi,Wl=new se,bd=new se,Vi=class{constructor(e=new se,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){let n=this.center;t!==void 0?n.copy(t):uv.setFromPoints(e).getCenter(n);let i=0;for(let s=0,o=e.length;s<o;s++)i=Math.max(i,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(i),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){let 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){let n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Wl.subVectors(e,this.center);let t=Wl.lengthSq();if(t>this.radius*this.radius){let n=Math.sqrt(t),i=(n-this.radius)*.5;this.center.addScaledVector(Wl,i/n),this.radius+=i}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):(bd.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Wl.copy(e.center).add(bd)),this.expandByPoint(Wl.copy(e.center).sub(bd))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}},Xr=new se,Sd=new se,Bu=new se,Es=new se,Ad=new se,Gu=new se,wd=new se,Cs=class{constructor(e=new se,t=new se(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,Xr)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=Xr.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Xr.copy(this.origin).addScaledVector(this.direction,t),Xr.distanceToSquared(e))}distanceSqToSegment(e,t,n,i){Sd.copy(e).add(t).multiplyScalar(.5),Bu.copy(t).sub(e).normalize(),Es.copy(this.origin).sub(Sd);let s=e.distanceTo(t)*.5,o=-this.direction.dot(Bu),a=Es.dot(this.direction),l=-Es.dot(Bu),c=Es.lengthSq(),u=Math.abs(1-o*o),h,f,p,g;if(u>0)if(h=o*l-a,f=o*a-l,g=s*u,h>=0)if(f>=-g)if(f<=g){let y=1/u;h*=y,f*=y,p=h*(h+o*f+2*a)+f*(o*h+f+2*l)+c}else f=s,h=Math.max(0,-(o*f+a)),p=-h*h+f*(f+2*l)+c;else f=-s,h=Math.max(0,-(o*f+a)),p=-h*h+f*(f+2*l)+c;else f<=-g?(h=Math.max(0,-(-o*s+a)),f=h>0?-s:Math.min(Math.max(-s,-l),s),p=-h*h+f*(f+2*l)+c):f<=g?(h=0,f=Math.min(Math.max(-s,-l),s),p=f*(f+2*l)+c):(h=Math.max(0,-(o*s+a)),f=h>0?s:Math.min(Math.max(-s,-l),s),p=-h*h+f*(f+2*l)+c);else f=o>0?-s:s,h=Math.max(0,-(o*f+a)),p=-h*h+f*(f+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,h),i&&i.copy(Sd).addScaledVector(Bu,f),p}intersectSphere(e,t){Xr.subVectors(e.center,this.origin);let n=Xr.dot(this.direction),i=Xr.dot(Xr)-n*n,s=e.radius*e.radius;if(i>s)return null;let o=Math.sqrt(s-i),a=n-o,l=n+o;return l<0?null:a<0?this.at(l,t):this.at(a,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;let n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){let n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,i,s,o,a,l,c=1/this.direction.x,u=1/this.direction.y,h=1/this.direction.z,f=this.origin;return c>=0?(n=(e.min.x-f.x)*c,i=(e.max.x-f.x)*c):(n=(e.max.x-f.x)*c,i=(e.min.x-f.x)*c),u>=0?(s=(e.min.y-f.y)*u,o=(e.max.y-f.y)*u):(s=(e.max.y-f.y)*u,o=(e.min.y-f.y)*u),n>o||s>i||((s>n||isNaN(n))&&(n=s),(o<i||isNaN(i))&&(i=o),h>=0?(a=(e.min.z-f.z)*h,l=(e.max.z-f.z)*h):(a=(e.max.z-f.z)*h,l=(e.min.z-f.z)*h),n>l||a>i)||((a>n||n!==n)&&(n=a),(l<i||i!==i)&&(i=l),i<0)?null:this.at(n>=0?n:i,t)}intersectsBox(e){return this.intersectBox(e,Xr)!==null}intersectTriangle(e,t,n,i,s){Ad.subVectors(t,e),Gu.subVectors(n,e),wd.crossVectors(Ad,Gu);let o=this.direction.dot(wd),a;if(o>0){if(i)return null;a=1}else if(o<0)a=-1,o=-o;else return null;Es.subVectors(this.origin,e);let l=a*this.direction.dot(Gu.crossVectors(Es,Gu));if(l<0)return null;let c=a*this.direction.dot(Ad.cross(Es));if(c<0||l+c>o)return null;let u=-a*Es.dot(wd);return u<0?null:this.at(u/o,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},Je=class r{constructor(e,t,n,i,s,o,a,l,c,u,h,f,p,g,y,d){r.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,i,s,o,a,l,c,u,h,f,p,g,y,d)}set(e,t,n,i,s,o,a,l,c,u,h,f,p,g,y,d){let m=this.elements;return m[0]=e,m[4]=t,m[8]=n,m[12]=i,m[1]=s,m[5]=o,m[9]=a,m[13]=l,m[2]=c,m[6]=u,m[10]=h,m[14]=f,m[3]=p,m[7]=g,m[11]=y,m[15]=d,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 r().fromArray(this.elements)}copy(e){let t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){let t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){let t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){let t=this.elements,n=e.elements,i=1/pa.setFromMatrixColumn(e,0).length(),s=1/pa.setFromMatrixColumn(e,1).length(),o=1/pa.setFromMatrixColumn(e,2).length();return t[0]=n[0]*i,t[1]=n[1]*i,t[2]=n[2]*i,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*o,t[9]=n[9]*o,t[10]=n[10]*o,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){let t=this.elements,n=e.x,i=e.y,s=e.z,o=Math.cos(n),a=Math.sin(n),l=Math.cos(i),c=Math.sin(i),u=Math.cos(s),h=Math.sin(s);if(e.order==="XYZ"){let f=o*u,p=o*h,g=a*u,y=a*h;t[0]=l*u,t[4]=-l*h,t[8]=c,t[1]=p+g*c,t[5]=f-y*c,t[9]=-a*l,t[2]=y-f*c,t[6]=g+p*c,t[10]=o*l}else if(e.order==="YXZ"){let f=l*u,p=l*h,g=c*u,y=c*h;t[0]=f+y*a,t[4]=g*a-p,t[8]=o*c,t[1]=o*h,t[5]=o*u,t[9]=-a,t[2]=p*a-g,t[6]=y+f*a,t[10]=o*l}else if(e.order==="ZXY"){let f=l*u,p=l*h,g=c*u,y=c*h;t[0]=f-y*a,t[4]=-o*h,t[8]=g+p*a,t[1]=p+g*a,t[5]=o*u,t[9]=y-f*a,t[2]=-o*c,t[6]=a,t[10]=o*l}else if(e.order==="ZYX"){let f=o*u,p=o*h,g=a*u,y=a*h;t[0]=l*u,t[4]=g*c-p,t[8]=f*c+y,t[1]=l*h,t[5]=y*c+f,t[9]=p*c-g,t[2]=-c,t[6]=a*l,t[10]=o*l}else if(e.order==="YZX"){let f=o*l,p=o*c,g=a*l,y=a*c;t[0]=l*u,t[4]=y-f*h,t[8]=g*h+p,t[1]=h,t[5]=o*u,t[9]=-a*u,t[2]=-c*u,t[6]=p*h+g,t[10]=f-y*h}else if(e.order==="XZY"){let f=o*l,p=o*c,g=a*l,y=a*c;t[0]=l*u,t[4]=-h,t[8]=c*u,t[1]=f*h+y,t[5]=o*u,t[9]=p*h-g,t[2]=g*h-p,t[6]=a*u,t[10]=y*h+f}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(hv,e,fv)}lookAt(e,t,n){let i=this.elements;return Si.subVectors(e,t),Si.lengthSq()===0&&(Si.z=1),Si.normalize(),bs.crossVectors(n,Si),bs.lengthSq()===0&&(Math.abs(n.z)===1?Si.x+=1e-4:Si.z+=1e-4,Si.normalize(),bs.crossVectors(n,Si)),bs.normalize(),Vu.crossVectors(Si,bs),i[0]=bs.x,i[4]=Vu.x,i[8]=Si.x,i[1]=bs.y,i[5]=Vu.y,i[9]=Si.y,i[2]=bs.z,i[6]=Vu.z,i[10]=Si.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){let n=e.elements,i=t.elements,s=this.elements,o=n[0],a=n[4],l=n[8],c=n[12],u=n[1],h=n[5],f=n[9],p=n[13],g=n[2],y=n[6],d=n[10],m=n[14],_=n[3],v=n[7],x=n[11],S=n[15],I=i[0],A=i[4],C=i[8],E=i[12],b=i[1],R=i[5],N=i[9],B=i[13],V=i[2],ie=i[6],Y=i[10],te=i[14],q=i[3],le=i[7],ye=i[11],Te=i[15];return s[0]=o*I+a*b+l*V+c*q,s[4]=o*A+a*R+l*ie+c*le,s[8]=o*C+a*N+l*Y+c*ye,s[12]=o*E+a*B+l*te+c*Te,s[1]=u*I+h*b+f*V+p*q,s[5]=u*A+h*R+f*ie+p*le,s[9]=u*C+h*N+f*Y+p*ye,s[13]=u*E+h*B+f*te+p*Te,s[2]=g*I+y*b+d*V+m*q,s[6]=g*A+y*R+d*ie+m*le,s[10]=g*C+y*N+d*Y+m*ye,s[14]=g*E+y*B+d*te+m*Te,s[3]=_*I+v*b+x*V+S*q,s[7]=_*A+v*R+x*ie+S*le,s[11]=_*C+v*N+x*Y+S*ye,s[15]=_*E+v*B+x*te+S*Te,this}multiplyScalar(e){let 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(){let e=this.elements,t=e[0],n=e[4],i=e[8],s=e[12],o=e[1],a=e[5],l=e[9],c=e[13],u=e[2],h=e[6],f=e[10],p=e[14],g=e[3],y=e[7],d=e[11],m=e[15];return g*(+s*l*h-i*c*h-s*a*f+n*c*f+i*a*p-n*l*p)+y*(+t*l*p-t*c*f+s*o*f-i*o*p+i*c*u-s*l*u)+d*(+t*c*h-t*a*p-s*o*h+n*o*p+s*a*u-n*c*u)+m*(-i*a*u-t*l*h+t*a*f+i*o*h-n*o*f+n*l*u)}transpose(){let e=this.elements,t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){let i=this.elements;return e.isVector3?(i[12]=e.x,i[13]=e.y,i[14]=e.z):(i[12]=e,i[13]=t,i[14]=n),this}invert(){let e=this.elements,t=e[0],n=e[1],i=e[2],s=e[3],o=e[4],a=e[5],l=e[6],c=e[7],u=e[8],h=e[9],f=e[10],p=e[11],g=e[12],y=e[13],d=e[14],m=e[15],_=h*d*c-y*f*c+y*l*p-a*d*p-h*l*m+a*f*m,v=g*f*c-u*d*c-g*l*p+o*d*p+u*l*m-o*f*m,x=u*y*c-g*h*c+g*a*p-o*y*p-u*a*m+o*h*m,S=g*h*l-u*y*l-g*a*f+o*y*f+u*a*d-o*h*d,I=t*_+n*v+i*x+s*S;if(I===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);let A=1/I;return e[0]=_*A,e[1]=(y*f*s-h*d*s-y*i*p+n*d*p+h*i*m-n*f*m)*A,e[2]=(a*d*s-y*l*s+y*i*c-n*d*c-a*i*m+n*l*m)*A,e[3]=(h*l*s-a*f*s-h*i*c+n*f*c+a*i*p-n*l*p)*A,e[4]=v*A,e[5]=(u*d*s-g*f*s+g*i*p-t*d*p-u*i*m+t*f*m)*A,e[6]=(g*l*s-o*d*s-g*i*c+t*d*c+o*i*m-t*l*m)*A,e[7]=(o*f*s-u*l*s+u*i*c-t*f*c-o*i*p+t*l*p)*A,e[8]=x*A,e[9]=(g*h*s-u*y*s-g*n*p+t*y*p+u*n*m-t*h*m)*A,e[10]=(o*y*s-g*a*s+g*n*c-t*y*c-o*n*m+t*a*m)*A,e[11]=(u*a*s-o*h*s-u*n*c+t*h*c+o*n*p-t*a*p)*A,e[12]=S*A,e[13]=(u*y*i-g*h*i+g*n*f-t*y*f-u*n*d+t*h*d)*A,e[14]=(g*a*i-o*y*i-g*n*l+t*y*l+o*n*d-t*a*d)*A,e[15]=(o*h*i-u*a*i+u*n*l-t*h*l-o*n*f+t*a*f)*A,this}scale(e){let t=this.elements,n=e.x,i=e.y,s=e.z;return t[0]*=n,t[4]*=i,t[8]*=s,t[1]*=n,t[5]*=i,t[9]*=s,t[2]*=n,t[6]*=i,t[10]*=s,t[3]*=n,t[7]*=i,t[11]*=s,this}getMaxScaleOnAxis(){let e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],i=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,i))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){let t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){let t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){let t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){let n=Math.cos(t),i=Math.sin(t),s=1-n,o=e.x,a=e.y,l=e.z,c=s*o,u=s*a;return this.set(c*o+n,c*a-i*l,c*l+i*a,0,c*a+i*l,u*a+n,u*l-i*o,0,c*l-i*a,u*l+i*o,s*l*l+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,i,s,o){return this.set(1,n,s,0,e,1,o,0,t,i,1,0,0,0,0,1),this}compose(e,t,n){let i=this.elements,s=t._x,o=t._y,a=t._z,l=t._w,c=s+s,u=o+o,h=a+a,f=s*c,p=s*u,g=s*h,y=o*u,d=o*h,m=a*h,_=l*c,v=l*u,x=l*h,S=n.x,I=n.y,A=n.z;return i[0]=(1-(y+m))*S,i[1]=(p+x)*S,i[2]=(g-v)*S,i[3]=0,i[4]=(p-x)*I,i[5]=(1-(f+m))*I,i[6]=(d+_)*I,i[7]=0,i[8]=(g+v)*A,i[9]=(d-_)*A,i[10]=(1-(f+y))*A,i[11]=0,i[12]=e.x,i[13]=e.y,i[14]=e.z,i[15]=1,this}decompose(e,t,n){let i=this.elements,s=pa.set(i[0],i[1],i[2]).length(),o=pa.set(i[4],i[5],i[6]).length(),a=pa.set(i[8],i[9],i[10]).length();this.determinant()<0&&(s=-s),e.x=i[12],e.y=i[13],e.z=i[14],er.copy(this);let c=1/s,u=1/o,h=1/a;return er.elements[0]*=c,er.elements[1]*=c,er.elements[2]*=c,er.elements[4]*=u,er.elements[5]*=u,er.elements[6]*=u,er.elements[8]*=h,er.elements[9]*=h,er.elements[10]*=h,t.setFromRotationMatrix(er),n.x=s,n.y=o,n.z=a,this}makePerspective(e,t,n,i,s,o,a=Ar){let l=this.elements,c=2*s/(t-e),u=2*s/(n-i),h=(t+e)/(t-e),f=(n+i)/(n-i),p,g;if(a===Ar)p=-(o+s)/(o-s),g=-2*o*s/(o-s);else if(a===tc)p=-o/(o-s),g=-o*s/(o-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+a);return l[0]=c,l[4]=0,l[8]=h,l[12]=0,l[1]=0,l[5]=u,l[9]=f,l[13]=0,l[2]=0,l[6]=0,l[10]=p,l[14]=g,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,n,i,s,o,a=Ar){let l=this.elements,c=1/(t-e),u=1/(n-i),h=1/(o-s),f=(t+e)*c,p=(n+i)*u,g,y;if(a===Ar)g=(o+s)*h,y=-2*h;else if(a===tc)g=s*h,y=-1*h;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+a);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-f,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-p,l[2]=0,l[6]=0,l[10]=y,l[14]=-g,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){let t=this.elements,n=e.elements;for(let i=0;i<16;i++)if(t[i]!==n[i])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){let n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}},pa=new se,er=new Je,hv=new se(0,0,0),fv=new se(1,1,1),bs=new se,Vu=new se,Si=new se,wg=new Je,Cg=new an,vn=class r{constructor(e=0,t=0,n=0,i=r.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=i}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,i=this._order){return this._x=e,this._y=t,this._z=n,this._order=i,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){let i=e.elements,s=i[0],o=i[4],a=i[8],l=i[1],c=i[5],u=i[9],h=i[2],f=i[6],p=i[10];switch(t){case"XYZ":this._y=Math.asin(Pt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(-u,p),this._z=Math.atan2(-o,s)):(this._x=Math.atan2(f,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Pt(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(a,p),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-h,s),this._z=0);break;case"ZXY":this._x=Math.asin(Pt(f,-1,1)),Math.abs(f)<.9999999?(this._y=Math.atan2(-h,p),this._z=Math.atan2(-o,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-Pt(h,-1,1)),Math.abs(h)<.9999999?(this._x=Math.atan2(f,p),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-o,c));break;case"YZX":this._z=Math.asin(Pt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-h,s)):(this._x=0,this._y=Math.atan2(a,p));break;case"XZY":this._z=Math.asin(-Pt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(f,c),this._y=Math.atan2(a,s)):(this._x=Math.atan2(-u,p),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return wg.makeRotationFromQuaternion(e),this.setFromRotationMatrix(wg,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return Cg.setFromEuler(this),this.setFromQuaternion(Cg,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}};vn.DEFAULT_ORDER="XYZ";var Ca=class{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}},dv=0,Ig=new se,ma=new an,qr=new Je,zu=new se,Xl=new se,pv=new se,mv=new an,Rg=new se(1,0,0),Pg=new se(0,1,0),Ng=new se(0,0,1),Lg={type:"added"},gv={type:"removed"},ga={type:"childadded",child:null},Cd={type:"childremoved",child:null},Lt=class r extends Qr{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:dv++}),this.uuid=us(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=r.DEFAULT_UP.clone();let e=new se,t=new vn,n=new an,i=new se(1,1,1);function s(){n.setFromEuler(t,!1)}function o(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(o),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:i},modelViewMatrix:{value:new Je},normalMatrix:{value:new gt}}),this.matrix=new Je,this.matrixWorld=new Je,this.matrixAutoUpdate=r.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=r.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Ca,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return ma.setFromAxisAngle(e,t),this.quaternion.multiply(ma),this}rotateOnWorldAxis(e,t){return ma.setFromAxisAngle(e,t),this.quaternion.premultiply(ma),this}rotateX(e){return this.rotateOnAxis(Rg,e)}rotateY(e){return this.rotateOnAxis(Pg,e)}rotateZ(e){return this.rotateOnAxis(Ng,e)}translateOnAxis(e,t){return Ig.copy(e).applyQuaternion(this.quaternion),this.position.add(Ig.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(Rg,e)}translateY(e){return this.translateOnAxis(Pg,e)}translateZ(e){return this.translateOnAxis(Ng,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return 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t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(gv),Cd.child=e,this.dispatchEvent(Cd),Cd.child=null),this}removeFromParent(){let e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),qr.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),qr.multiply(e.parent.matrixWorld)),e.applyMatrix4(qr),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Lg),ga.child=e,this.dispatchEvent(ga),ga.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,i=this.children.length;n<i;n++){let o=this.children[n].getObjectByProperty(e,t);if(o!==void 0)return o}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);let i=this.children;for(let s=0,o=i.length;s<o;s++)i[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Xl,e,pv),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Xl,mv,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);let t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);let t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);let t=this.children;for(let n=0,i=t.length;n<i;n++)t[n].traverseVisible(e)}traverseAncestors(e){let 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e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});let i={};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.castShadow===!0&&(i.castShadow=!0),this.receiveShadow===!0&&(i.receiveShadow=!0),this.visible===!1&&(i.visible=!1),this.frustumCulled===!1&&(i.frustumCulled=!1),this.renderOrder!==0&&(i.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(i.userData=this.userData),i.layers=this.layers.mask,i.matrix=this.matrix.toArray(),i.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(i.matrixAutoUpdate=!1),this.isInstancedMesh&&(i.type="InstancedMesh",i.count=this.count,i.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(i.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(i.type="BatchedMesh",i.perObjectFrustumCulled=this.perObjectFrustumCulled,i.sortObjects=this.sortObjects,i.drawRanges=this._drawRanges,i.reservedRanges=this._reservedRanges,i.geometryInfo=this._geometryInfo.map(a=>({...a,boundingBox:a.boundingBox?{min:a.boundingBox.min.toArray(),max:a.boundingBox.max.toArray()}:void 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s(a,l){return a[l.uuid]===void 0&&(a[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?i.background=this.background.toJSON():this.background.isTexture&&(i.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(i.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){i.geometry=s(e.geometries,this.geometry);let a=this.geometry.parameters;if(a!==void 0&&a.shapes!==void 0){let l=a.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){let h=l[c];s(e.shapes,h)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(i.bindMode=this.bindMode,i.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),i.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){let a=[];for(let l=0,c=this.material.length;l<c;l++)a.push(s(e.materials,this.material[l]));i.material=a}else i.material=s(e.materials,this.material);if(this.children.length>0){i.children=[];for(let a=0;a<this.children.length;a++)i.children.push(this.children[a].toJSON(e).object)}if(this.animations.length>0){i.animations=[];for(let a=0;a<this.animations.length;a++){let l=this.animations[a];i.animations.push(s(e.animations,l))}}if(t){let a=o(e.geometries),l=o(e.materials),c=o(e.textures),u=o(e.images),h=o(e.shapes),f=o(e.skeletons),p=o(e.animations),g=o(e.nodes);a.length>0&&(n.geometries=a),l.length>0&&(n.materials=l),c.length>0&&(n.textures=c),u.length>0&&(n.images=u),h.length>0&&(n.shapes=h),f.length>0&&(n.skeletons=f),p.length>0&&(n.animations=p),g.length>0&&(n.nodes=g)}return n.object=i,n;function o(a){let l=[];for(let c in a){let u=a[c];delete u.metadata,l.push(u)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){let i=e.children[n];this.add(i.clone())}return this}};Lt.DEFAULT_UP=new se(0,1,0);Lt.DEFAULT_MATRIX_AUTO_UPDATE=!0;Lt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;var tr=new se,jr=new se,Id=new se,Yr=new se,ya=new se,xa=new se,Og=new se,Rd=new se,Pd=new se,Nd=new se,Ld=new wt,Od=new wt,Dd=new wt,Zr=class r{constructor(e=new se,t=new se,n=new se){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,i){i.subVectors(n,t),tr.subVectors(e,t),i.cross(tr);let s=i.lengthSq();return s>0?i.multiplyScalar(1/Math.sqrt(s)):i.set(0,0,0)}static getBarycoord(e,t,n,i,s){tr.subVectors(i,t),jr.subVectors(n,t),Id.subVectors(e,t);let o=tr.dot(tr),a=tr.dot(jr),l=tr.dot(Id),c=jr.dot(jr),u=jr.dot(Id),h=o*c-a*a;if(h===0)return s.set(0,0,0),null;let f=1/h,p=(c*l-a*u)*f,g=(o*u-a*l)*f;return s.set(1-p-g,g,p)}static containsPoint(e,t,n,i){return this.getBarycoord(e,t,n,i,Yr)===null?!1:Yr.x>=0&&Yr.y>=0&&Yr.x+Yr.y<=1}static getInterpolation(e,t,n,i,s,o,a,l){return this.getBarycoord(e,t,n,i,Yr)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,Yr.x),l.addScaledVector(o,Yr.y),l.addScaledVector(a,Yr.z),l)}static getInterpolatedAttribute(e,t,n,i,s,o){return Ld.setScalar(0),Od.setScalar(0),Dd.setScalar(0),Ld.fromBufferAttribute(e,t),Od.fromBufferAttribute(e,n),Dd.fromBufferAttribute(e,i),o.setScalar(0),o.addScaledVector(Ld,s.x),o.addScaledVector(Od,s.y),o.addScaledVector(Dd,s.z),o}static isFrontFacing(e,t,n,i){return tr.subVectors(n,t),jr.subVectors(e,t),tr.cross(jr).dot(i)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,i){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[i]),this}setFromAttributeAndIndices(e,t,n,i){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,i),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 tr.subVectors(this.c,this.b),jr.subVectors(this.a,this.b),tr.cross(jr).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return r.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return r.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,i,s){return r.getInterpolation(e,this.a,this.b,this.c,t,n,i,s)}containsPoint(e){return r.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return r.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){let n=this.a,i=this.b,s=this.c,o,a;ya.subVectors(i,n),xa.subVectors(s,n),Rd.subVectors(e,n);let l=ya.dot(Rd),c=xa.dot(Rd);if(l<=0&&c<=0)return t.copy(n);Pd.subVectors(e,i);let u=ya.dot(Pd),h=xa.dot(Pd);if(u>=0&&h<=u)return t.copy(i);let f=l*h-u*c;if(f<=0&&l>=0&&u<=0)return o=l/(l-u),t.copy(n).addScaledVector(ya,o);Nd.subVectors(e,s);let p=ya.dot(Nd),g=xa.dot(Nd);if(g>=0&&p<=g)return t.copy(s);let y=p*c-l*g;if(y<=0&&c>=0&&g<=0)return a=c/(c-g),t.copy(n).addScaledVector(xa,a);let d=u*g-p*h;if(d<=0&&h-u>=0&&p-g>=0)return 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e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}},ny={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},Ss={h:0,s:0,l:0},Hu={h:0,s:0,l:0};function Fd(r,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?r+(e-r)*6*t:t<1/2?e:t<2/3?r+(e-r)*6*(2/3-t):r}var He=class{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){let i=e;i&&i.isColor?this.copy(i):typeof i=="number"?this.setHex(i):typeof i=="string"&&this.setStyle(i)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=yt){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,mt.toWorkingColorSpace(this,t),this}setRGB(e,t,n,i=mt.workingColorSpace){return this.r=e,this.g=t,this.b=n,mt.toWorkingColorSpace(this,i),this}setHSL(e,t,n,i=mt.workingColorSpace){if(e=Cp(e,1),t=Pt(t,0,1),n=Pt(n,0,1),t===0)this.r=this.g=this.b=n;else{let s=n<=.5?n*(1+t):n+t-n*t,o=2*n-s;this.r=Fd(o,s,e+1/3),this.g=Fd(o,s,e),this.b=Fd(o,s,e-1/3)}return mt.toWorkingColorSpace(this,i),this}setStyle(e,t=yt){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let i;if(i=/^(\w+)\(([^\)]*)\)/.exec(e)){let s,o=i[1],a=i[2];switch(o){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(a))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(i=/^\#([A-Fa-f\d]+)$/.exec(e)){let s=i[1],o=s.length;if(o===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(o===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=yt){let n=ny[e.toLowerCase()];return n!==void 0?this.setHex(n,t):console.warn("THREE.Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=Jr(e.r),this.g=Jr(e.g),this.b=Jr(e.b),this}copyLinearToSRGB(e){return this.r=ba(e.r),this.g=ba(e.g),this.b=ba(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=yt){return mt.fromWorkingColorSpace(Jn.copy(this),e),Math.round(Pt(Jn.r*255,0,255))*65536+Math.round(Pt(Jn.g*255,0,255))*256+Math.round(Pt(Jn.b*255,0,255))}getHexString(e=yt){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=mt.workingColorSpace){mt.fromWorkingColorSpace(Jn.copy(this),t);let n=Jn.r,i=Jn.g,s=Jn.b,o=Math.max(n,i,s),a=Math.min(n,i,s),l,c,u=(a+o)/2;if(a===o)l=0,c=0;else{let h=o-a;switch(c=u<=.5?h/(o+a):h/(2-o-a),o){case n:l=(i-s)/h+(i<s?6:0);break;case i:l=(s-n)/h+2;break;case s:l=(n-i)/h+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=mt.workingColorSpace){return mt.fromWorkingColorSpace(Jn.copy(this),t),e.r=Jn.r,e.g=Jn.g,e.b=Jn.b,e}getStyle(e=yt){mt.fromWorkingColorSpace(Jn.copy(this),e);let t=Jn.r,n=Jn.g,i=Jn.b;return e!==yt?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${i.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(i*255)})`}offsetHSL(e,t,n){return this.getHSL(Ss),this.setHSL(Ss.h+e,Ss.s+t,Ss.l+n)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,n){return this.r=e.r+(t.r-e.r)*n,this.g=e.g+(t.g-e.g)*n,this.b=e.b+(t.b-e.b)*n,this}lerpHSL(e,t){this.getHSL(Ss),e.getHSL(Hu);let n=Zl(Ss.h,Hu.h,t),i=Zl(Ss.s,Hu.s,t),s=Zl(Ss.l,Hu.l,t);return this.setHSL(n,i,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){let t=this.r,n=this.g,i=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*i,this.g=s[1]*t+s[4]*n+s[7]*i,this.b=s[2]*t+s[5]*n+s[8]*i,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}},Jn=new He;He.NAMES=ny;var yv=0,zi=class extends Qr{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:yv++}),this.uuid=us(),this.name="",this.type="Material",this.blending=io,this.side=wi,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=fh,this.blendDst=dh,this.blendEquation=ws,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new He(0,0,0),this.blendAlpha=0,this.depthFunc=ro,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Qd,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=no,this.stencilZFail=no,this.stencilZPass=no,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(let t in e){let n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}let i=this[t];if(i===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}i&&i.isColor?i.set(n):i&&i.isVector3&&n&&n.isVector3?i.copy(n):this[t]=n}}toJSON(e){let t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});let n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==io&&(n.blending=this.blending),this.side!==wi&&(n.side=this.side),this.vertexColors===!0&&(n.vertexColors=!0),this.opacity<1&&(n.opacity=this.opacity),this.transparent===!0&&(n.transparent=!0),this.blendSrc!==fh&&(n.blendSrc=this.blendSrc),this.blendDst!==dh&&(n.blendDst=this.blendDst),this.blendEquation!==ws&&(n.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(n.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(n.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(n.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(n.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(n.blendAlpha=this.blendAlpha),this.depthFunc!==ro&&(n.depthFunc=this.depthFunc),this.depthTest===!1&&(n.depthTest=this.depthTest),this.depthWrite===!1&&(n.depthWrite=this.depthWrite),this.colorWrite===!1&&(n.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(n.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==Qd&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==no&&(n.stencilFail=this.stencilFail),this.stencilZFail!==no&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==no&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function i(s){let o=[];for(let a in s){let l=s[a];delete l.metadata,o.push(l)}return o}if(t){let s=i(e.textures),o=i(e.images);s.length>0&&(n.textures=s),o.length>0&&(n.images=o)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;let t=e.clippingPlanes,n=null;if(t!==null){let i=t.length;n=new Array(i);for(let s=0;s!==i;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}},Ii=class extends zi{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new He(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new vn,this.combine=Sc,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}};var An=new se,Wu=new Pe,xv=0,Vn=class{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:xv++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=ep,this.updateRanges=[],this.gpuType=cr,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let i=0,s=this.itemSize;i<s;i++)this.array[e+i]=t.array[n+i];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)Wu.fromBufferAttribute(this,t),Wu.applyMatrix3(e),this.setXY(t,Wu.x,Wu.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)An.fromBufferAttribute(this,t),An.applyMatrix3(e),this.setXYZ(t,An.x,An.y,An.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)An.fromBufferAttribute(this,t),An.applyMatrix4(e),this.setXYZ(t,An.x,An.y,An.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)An.fromBufferAttribute(this,t),An.applyNormalMatrix(e),this.setXYZ(t,An.x,An.y,An.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)An.fromBufferAttribute(this,t),An.transformDirection(e),this.setXYZ(t,An.x,An.y,An.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=Ma(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=ri(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Ma(t,this.array)),t}setX(e,t){return this.normalized&&(t=ri(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Ma(t,this.array)),t}setY(e,t){return this.normalized&&(t=ri(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=Ma(t,this.array)),t}setZ(e,t){return this.normalized&&(t=ri(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=Ma(t,this.array)),t}setW(e,t){return this.normalized&&(t=ri(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=ri(t,this.array),n=ri(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,i){return e*=this.itemSize,this.normalized&&(t=ri(t,this.array),n=ri(n,this.array),i=ri(i,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this}setXYZW(e,t,n,i,s){return e*=this.itemSize,this.normalized&&(t=ri(t,this.array),n=ri(n,this.array),i=ri(i,this.array),s=ri(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=i,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){let 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!==ep&&(e.usage=this.usage),e}};var lo=class extends Vn{constructor(e,t,n){super(new Uint16Array(e),t,n)}};var ic=class extends Vn{constructor(e,t,n){super(new Uint32Array(e),t,n)}};var We=class extends Vn{constructor(e,t,n){super(new Float32Array(e),t,n)}},vv=0,Bi=new Je,Ud=new Lt,va=new se,Ai=new Gi,ql=new Gi,Gn=new se,It=class r extends Qr{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:vv++}),this.uuid=us(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(Ip(e)?ic:lo)(e,1):this.index=e,this}setIndirect(e){return this.indirect=e,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){let t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);let n=this.attributes.normal;if(n!==void 0){let s=new gt().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}let i=this.attributes.tangent;return i!==void 0&&(i.transformDirection(e),i.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Bi.makeRotationFromQuaternion(e),this.applyMatrix4(Bi),this}rotateX(e){return Bi.makeRotationX(e),this.applyMatrix4(Bi),this}rotateY(e){return Bi.makeRotationY(e),this.applyMatrix4(Bi),this}rotateZ(e){return Bi.makeRotationZ(e),this.applyMatrix4(Bi),this}translate(e,t,n){return Bi.makeTranslation(e,t,n),this.applyMatrix4(Bi),this}scale(e,t,n){return Bi.makeScale(e,t,n),this.applyMatrix4(Bi),this}lookAt(e){return Ud.lookAt(e),Ud.updateMatrix(),this.applyMatrix4(Ud.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(va).negate(),this.translate(va.x,va.y,va.z),this}setFromPoints(e){let t=this.getAttribute("position");if(t===void 0){let n=[];for(let i=0,s=e.length;i<s;i++){let o=e[i];n.push(o.x,o.y,o.z||0)}this.setAttribute("position",new We(n,3))}else{let n=Math.min(e.length,t.count);for(let i=0;i<n;i++){let s=e[i];t.setXYZ(i,s.x,s.y,s.z||0)}e.length>t.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Gi);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new se(-1/0,-1/0,-1/0),new se(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,i=t.length;n<i;n++){let s=t[n];Ai.setFromBufferAttribute(s),this.morphTargetsRelative?(Gn.addVectors(this.boundingBox.min,Ai.min),this.boundingBox.expandByPoint(Gn),Gn.addVectors(this.boundingBox.max,Ai.max),this.boundingBox.expandByPoint(Gn)):(this.boundingBox.expandByPoint(Ai.min),this.boundingBox.expandByPoint(Ai.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 Vi);let e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new se,1/0);return}if(e){let n=this.boundingSphere.center;if(Ai.setFromBufferAttribute(e),t)for(let s=0,o=t.length;s<o;s++){let a=t[s];ql.setFromBufferAttribute(a),this.morphTargetsRelative?(Gn.addVectors(Ai.min,ql.min),Ai.expandByPoint(Gn),Gn.addVectors(Ai.max,ql.max),Ai.expandByPoint(Gn)):(Ai.expandByPoint(ql.min),Ai.expandByPoint(ql.max))}Ai.getCenter(n);let i=0;for(let s=0,o=e.count;s<o;s++)Gn.fromBufferAttribute(e,s),i=Math.max(i,n.distanceToSquared(Gn));if(t)for(let s=0,o=t.length;s<o;s++){let a=t[s],l=this.morphTargetsRelative;for(let c=0,u=a.count;c<u;c++)Gn.fromBufferAttribute(a,c),l&&(va.fromBufferAttribute(e,c),Gn.add(va)),i=Math.max(i,n.distanceToSquared(Gn))}this.boundingSphere.radius=Math.sqrt(i),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){let 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}let n=t.position,i=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Vn(new Float32Array(4*n.count),4));let o=this.getAttribute("tangent"),a=[],l=[];for(let C=0;C<n.count;C++)a[C]=new se,l[C]=new se;let c=new se,u=new se,h=new se,f=new Pe,p=new Pe,g=new Pe,y=new se,d=new se;function m(C,E,b){c.fromBufferAttribute(n,C),u.fromBufferAttribute(n,E),h.fromBufferAttribute(n,b),f.fromBufferAttribute(s,C),p.fromBufferAttribute(s,E),g.fromBufferAttribute(s,b),u.sub(c),h.sub(c),p.sub(f),g.sub(f);let R=1/(p.x*g.y-g.x*p.y);isFinite(R)&&(y.copy(u).multiplyScalar(g.y).addScaledVector(h,-p.y).multiplyScalar(R),d.copy(h).multiplyScalar(p.x).addScaledVector(u,-g.x).multiplyScalar(R),a[C].add(y),a[E].add(y),a[b].add(y),l[C].add(d),l[E].add(d),l[b].add(d))}let _=this.groups;_.length===0&&(_=[{start:0,count:e.count}]);for(let C=0,E=_.length;C<E;++C){let b=_[C],R=b.start,N=b.count;for(let B=R,V=R+N;B<V;B+=3)m(e.getX(B+0),e.getX(B+1),e.getX(B+2))}let v=new se,x=new se,S=new se,I=new se;function A(C){S.fromBufferAttribute(i,C),I.copy(S);let E=a[C];v.copy(E),v.sub(S.multiplyScalar(S.dot(E))).normalize(),x.crossVectors(I,E);let R=x.dot(l[C])<0?-1:1;o.setXYZW(C,v.x,v.y,v.z,R)}for(let C=0,E=_.length;C<E;++C){let b=_[C],R=b.start,N=b.count;for(let B=R,V=R+N;B<V;B+=3)A(e.getX(B+0)),A(e.getX(B+1)),A(e.getX(B+2))}}computeVertexNormals(){let e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new Vn(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let f=0,p=n.count;f<p;f++)n.setXYZ(f,0,0,0);let i=new se,s=new se,o=new se,a=new se,l=new se,c=new se,u=new se,h=new se;if(e)for(let f=0,p=e.count;f<p;f+=3){let g=e.getX(f+0),y=e.getX(f+1),d=e.getX(f+2);i.fromBufferAttribute(t,g),s.fromBufferAttribute(t,y),o.fromBufferAttribute(t,d),u.subVectors(o,s),h.subVectors(i,s),u.cross(h),a.fromBufferAttribute(n,g),l.fromBufferAttribute(n,y),c.fromBufferAttribute(n,d),a.add(u),l.add(u),c.add(u),n.setXYZ(g,a.x,a.y,a.z),n.setXYZ(y,l.x,l.y,l.z),n.setXYZ(d,c.x,c.y,c.z)}else for(let f=0,p=t.count;f<p;f+=3)i.fromBufferAttribute(t,f+0),s.fromBufferAttribute(t,f+1),o.fromBufferAttribute(t,f+2),u.subVectors(o,s),h.subVectors(i,s),u.cross(h),n.setXYZ(f+0,u.x,u.y,u.z),n.setXYZ(f+1,u.x,u.y,u.z),n.setXYZ(f+2,u.x,u.y,u.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){let e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)Gn.fromBufferAttribute(e,t),Gn.normalize(),e.setXYZ(t,Gn.x,Gn.y,Gn.z)}toNonIndexed(){function e(a,l){let c=a.array,u=a.itemSize,h=a.normalized,f=new c.constructor(l.length*u),p=0,g=0;for(let y=0,d=l.length;y<d;y++){a.isInterleavedBufferAttribute?p=l[y]*a.data.stride+a.offset:p=l[y]*u;for(let m=0;m<u;m++)f[g++]=c[p++]}return new Vn(f,u,h)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;let t=new r,n=this.index.array,i=this.attributes;for(let a in i){let l=i[a],c=e(l,n);t.setAttribute(a,c)}let s=this.morphAttributes;for(let a in s){let l=[],c=s[a];for(let u=0,h=c.length;u<h;u++){let f=c[u],p=e(f,n);l.push(p)}t.morphAttributes[a]=l}t.morphTargetsRelative=this.morphTargetsRelative;let o=this.groups;for(let a=0,l=o.length;a<l;a++){let c=o[a];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){let 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){let l=this.parameters;for(let c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};let t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});let n=this.attributes;for(let l in n){let c=n[l];e.data.attributes[l]=c.toJSON(e.data)}let i={},s=!1;for(let l in this.morphAttributes){let c=this.morphAttributes[l],u=[];for(let h=0,f=c.length;h<f;h++){let p=c[h];u.push(p.toJSON(e.data))}u.length>0&&(i[l]=u,s=!0)}s&&(e.data.morphAttributes=i,e.data.morphTargetsRelative=this.morphTargetsRelative);let o=this.groups;o.length>0&&(e.data.groups=JSON.parse(JSON.stringify(o)));let a=this.boundingSphere;return a!==null&&(e.data.boundingSphere={center:a.center.toArray(),radius:a.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let t={};this.name=e.name;let n=e.index;n!==null&&this.setIndex(n.clone());let i=e.attributes;for(let c in i){let u=i[c];this.setAttribute(c,u.clone(t))}let s=e.morphAttributes;for(let c in s){let u=[],h=s[c];for(let f=0,p=h.length;f<p;f++)u.push(h[f].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;let o=e.groups;for(let c=0,u=o.length;c<u;c++){let h=o[c];this.addGroup(h.start,h.count,h.materialIndex)}let a=e.boundingBox;a!==null&&(this.boundingBox=a.clone());let l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}},Dg=new Je,eo=new Cs,Xu=new Vi,Fg=new se,qu=new se,ju=new se,Yu=new se,kd=new se,Ku=new se,Ug=new se,Zu=new se,Dt=class extends Lt{constructor(e=new It,t=new Ii){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){let t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){let i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=i.length;s<o;s++){let a=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}getVertexPosition(e,t){let n=this.geometry,i=n.attributes.position,s=n.morphAttributes.position,o=n.morphTargetsRelative;t.fromBufferAttribute(i,e);let a=this.morphTargetInfluences;if(s&&a){Ku.set(0,0,0);for(let l=0,c=s.length;l<c;l++){let u=a[l],h=s[l];u!==0&&(kd.fromBufferAttribute(h,e),o?Ku.addScaledVector(kd,u):Ku.addScaledVector(kd.sub(t),u))}t.add(Ku)}return t}raycast(e,t){let n=this.geometry,i=this.material,s=this.matrixWorld;i!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),Xu.copy(n.boundingSphere),Xu.applyMatrix4(s),eo.copy(e.ray).recast(e.near),!(Xu.containsPoint(eo.origin)===!1&&(eo.intersectSphere(Xu,Fg)===null||eo.origin.distanceToSquared(Fg)>(e.far-e.near)**2))&&(Dg.copy(s).invert(),eo.copy(e.ray).applyMatrix4(Dg),!(n.boundingBox!==null&&eo.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,eo)))}_computeIntersections(e,t,n){let i,s=this.geometry,o=this.material,a=s.index,l=s.attributes.position,c=s.attributes.uv,u=s.attributes.uv1,h=s.attributes.normal,f=s.groups,p=s.drawRange;if(a!==null)if(Array.isArray(o))for(let g=0,y=f.length;g<y;g++){let d=f[g],m=o[d.materialIndex],_=Math.max(d.start,p.start),v=Math.min(a.count,Math.min(d.start+d.count,p.start+p.count));for(let x=_,S=v;x<S;x+=3){let I=a.getX(x),A=a.getX(x+1),C=a.getX(x+2);i=Ju(this,m,e,n,c,u,h,I,A,C),i&&(i.faceIndex=Math.floor(x/3),i.face.materialIndex=d.materialIndex,t.push(i))}}else{let g=Math.max(0,p.start),y=Math.min(a.count,p.start+p.count);for(let d=g,m=y;d<m;d+=3){let _=a.getX(d),v=a.getX(d+1),x=a.getX(d+2);i=Ju(this,o,e,n,c,u,h,_,v,x),i&&(i.faceIndex=Math.floor(d/3),t.push(i))}}else if(l!==void 0)if(Array.isArray(o))for(let g=0,y=f.length;g<y;g++){let d=f[g],m=o[d.materialIndex],_=Math.max(d.start,p.start),v=Math.min(l.count,Math.min(d.start+d.count,p.start+p.count));for(let x=_,S=v;x<S;x+=3){let I=x,A=x+1,C=x+2;i=Ju(this,m,e,n,c,u,h,I,A,C),i&&(i.faceIndex=Math.floor(x/3),i.face.materialIndex=d.materialIndex,t.push(i))}}else{let g=Math.max(0,p.start),y=Math.min(l.count,p.start+p.count);for(let d=g,m=y;d<m;d+=3){let _=d,v=d+1,x=d+2;i=Ju(this,o,e,n,c,u,h,_,v,x),i&&(i.faceIndex=Math.floor(d/3),t.push(i))}}}};function _v(r,e,t,n,i,s,o,a){let l;if(e.side===_n?l=n.intersectTriangle(o,s,i,!0,a):l=n.intersectTriangle(i,s,o,e.side===wi,a),l===null)return null;Zu.copy(a),Zu.applyMatrix4(r.matrixWorld);let c=t.ray.origin.distanceTo(Zu);return c<t.near||c>t.far?null:{distance:c,point:Zu.clone(),object:r}}function Ju(r,e,t,n,i,s,o,a,l,c){r.getVertexPosition(a,qu),r.getVertexPosition(l,ju),r.getVertexPosition(c,Yu);let u=_v(r,e,t,n,qu,ju,Yu,Ug);if(u){let h=new se;Zr.getBarycoord(Ug,qu,ju,Yu,h),i&&(u.uv=Zr.getInterpolatedAttribute(i,a,l,c,h,new Pe)),s&&(u.uv1=Zr.getInterpolatedAttribute(s,a,l,c,h,new Pe)),o&&(u.normal=Zr.getInterpolatedAttribute(o,a,l,c,h,new se),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));let f={a,b:l,c,normal:new se,materialIndex:0};Zr.getNormal(qu,ju,Yu,f.normal),u.face=f,u.barycoord=h}return u}var Is=class r extends It{constructor(e=1,t=1,n=1,i=1,s=1,o=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:i,heightSegments:s,depthSegments:o};let a=this;i=Math.floor(i),s=Math.floor(s),o=Math.floor(o);let l=[],c=[],u=[],h=[],f=0,p=0;g("z","y","x",-1,-1,n,t,e,o,s,0),g("z","y","x",1,-1,n,t,-e,o,s,1),g("x","z","y",1,1,e,n,t,i,o,2),g("x","z","y",1,-1,e,n,-t,i,o,3),g("x","y","z",1,-1,e,t,n,i,s,4),g("x","y","z",-1,-1,e,t,-n,i,s,5),this.setIndex(l),this.setAttribute("position",new We(c,3)),this.setAttribute("normal",new We(u,3)),this.setAttribute("uv",new We(h,2));function g(y,d,m,_,v,x,S,I,A,C,E){let b=x/A,R=S/C,N=x/2,B=S/2,V=I/2,ie=A+1,Y=C+1,te=0,q=0,le=new se;for(let ye=0;ye<Y;ye++){let Te=ye*R-B;for(let Ae=0;Ae<ie;Ae++){let _e=Ae*b-N;le[y]=_e*_,le[d]=Te*v,le[m]=V,c.push(le.x,le.y,le.z),le[y]=0,le[d]=0,le[m]=I>0?1:-1,u.push(le.x,le.y,le.z),h.push(Ae/A),h.push(1-ye/C),te+=1}}for(let ye=0;ye<C;ye++)for(let Te=0;Te<A;Te++){let Ae=f+Te+ie*ye,_e=f+Te+ie*(ye+1),G=f+(Te+1)+ie*(ye+1),P=f+(Te+1)+ie*ye;l.push(Ae,_e,P),l.push(_e,G,P),q+=6}a.addGroup(p,q,E),p+=q,f+=te}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new r(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}};function Mo(r){let e={};for(let t in r){e[t]={};for(let n in r[t]){let i=r[t][n];i&&(i.isColor||i.isMatrix3||i.isMatrix4||i.isVector2||i.isVector3||i.isVector4||i.isTexture||i.isQuaternion)?i.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=i.clone():Array.isArray(i)?e[t][n]=i.slice():e[t][n]=i}}return e}function Qn(r){let e={};for(let t=0;t<r.length;t++){let n=Mo(r[t]);for(let i in n)e[i]=n[i]}return e}function Tv(r){let e=[];for(let t=0;t<r.length;t++)e.push(r[t].clone());return e}function Rp(r){let e=r.getRenderTarget();return e===null?r.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:mt.workingColorSpace}var iy={clone:Mo,merge:Qn},Mv=`void main() {
	gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,Ev=`void main() {
	gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`,nr=class extends zi{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Mv,this.fragmentShader=Ev,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Mo(e.uniforms),this.uniformsGroups=Tv(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){let t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(let i in this.uniforms){let o=this.uniforms[i].value;o&&o.isTexture?t.uniforms[i]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[i]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[i]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[i]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[i]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[i]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[i]={type:"m4",value:o.toArray()}:t.uniforms[i]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;let n={};for(let i in this.extensions)this.extensions[i]===!0&&(n[i]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}},rc=class extends Lt{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new Je,this.projectionMatrix=new Je,this.projectionMatrixInverse=new Je,this.coordinateSystem=Ar}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}},As=new se,kg=new Pe,Bg=new Pe,nn=class extends rc{constructor(e=50,t=1,n=.1,i=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=i,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){let t=.5*this.getFilmHeight()/e;this.fov=oo*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){let e=Math.tan(Ea*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return oo*2*Math.atan(Math.tan(Ea*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,n){As.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(As.x,As.y).multiplyScalar(-e/As.z),As.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(As.x,As.y).multiplyScalar(-e/As.z)}getViewSize(e,t){return this.getViewBounds(e,kg,Bg),t.subVectors(Bg,kg)}setViewOffset(e,t,n,i,s,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=this.near,t=e*Math.tan(Ea*.5*this.fov)/this.zoom,n=2*t,i=this.aspect*n,s=-.5*i,o=this.view;if(this.view!==null&&this.view.enabled){let l=o.fullWidth,c=o.fullHeight;s+=o.offsetX*i/l,t-=o.offsetY*n/c,i*=o.width/l,n*=o.height/c}let a=this.filmOffset;a!==0&&(s+=e*a/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+i,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let 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}},_a=-90,Ta=1,yh=class extends Lt{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;let i=new nn(_a,Ta,e,t);i.layers=this.layers,this.add(i);let s=new nn(_a,Ta,e,t);s.layers=this.layers,this.add(s);let o=new nn(_a,Ta,e,t);o.layers=this.layers,this.add(o);let a=new nn(_a,Ta,e,t);a.layers=this.layers,this.add(a);let l=new nn(_a,Ta,e,t);l.layers=this.layers,this.add(l);let c=new nn(_a,Ta,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){let e=this.coordinateSystem,t=this.children.concat(),[n,i,s,o,a,l]=t;for(let c of t)this.remove(c);if(e===Ar)n.up.set(0,1,0),n.lookAt(1,0,0),i.up.set(0,1,0),i.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),o.up.set(0,0,1),o.lookAt(0,-1,0),a.up.set(0,1,0),a.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===tc)n.up.set(0,-1,0),n.lookAt(-1,0,0),i.up.set(0,-1,0),i.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),o.up.set(0,0,-1),o.lookAt(0,-1,0),a.up.set(0,-1,0),a.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(let c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();let{renderTarget:n,activeMipmapLevel:i}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());let[s,o,a,l,c,u]=this.children,h=e.getRenderTarget(),f=e.getActiveCubeFace(),p=e.getActiveMipmapLevel(),g=e.xr.enabled;e.xr.enabled=!1;let y=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0,i),e.render(t,s),e.setRenderTarget(n,1,i),e.render(t,o),e.setRenderTarget(n,2,i),e.render(t,a),e.setRenderTarget(n,3,i),e.render(t,l),e.setRenderTarget(n,4,i),e.render(t,c),n.texture.generateMipmaps=y,e.setRenderTarget(n,5,i),e.render(t,u),e.setRenderTarget(h,f,p),e.xr.enabled=g,n.texture.needsPMREMUpdate=!0}},Ia=class extends qn{constructor(e=[],t=_o,n,i,s,o,a,l,c,u){super(e,t,n,i,s,o,a,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}},xh=class extends wr{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let n={width:e,height:e,depth:1},i=[n,n,n,n,n,n];this.texture=new Ia(i,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:Pn}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;let n={uniforms:{tEquirect:{value:null}},vertexShader:`

				varying vec3 vWorldDirection;

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

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

				}

				void main() {

					vWorldDirection = transformDirection( position, modelMatrix );

					#include <begin_vertex>
					#include <project_vertex>

				}
			`,fragmentShader:`

				uniform sampler2D tEquirect;

				varying vec3 vWorldDirection;

				#include <common>

				void main() {

					vec3 direction = normalize( vWorldDirection );

					vec2 sampleUV = equirectUv( direction );

					gl_FragColor = texture2D( tEquirect, sampleUV );

				}
			`},i=new Is(5,5,5),s=new nr({name:"CubemapFromEquirect",uniforms:Mo(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:_n,blending:as});s.uniforms.tEquirect.value=t;let o=new Dt(i,s),a=t.minFilter;return t.minFilter===xi&&(t.minFilter=Pn),new yh(1,10,this).update(e,o),t.minFilter=a,o.geometry.dispose(),o.material.dispose(),this}clear(e,t=!0,n=!0,i=!0){let s=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,n,i);e.setRenderTarget(s)}},gn=class extends Lt{constructor(){super(),this.isGroup=!0,this.type="Group"}},bv={type:"move"},Ra=class{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new gn,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 gn,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new se,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new se),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new gn,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new se,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new se),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){let t=this._hand;if(t)for(let n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,n){let i=null,s=null,o=null,a=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){o=!0;for(let y of e.hand.values()){let d=t.getJointPose(y,n),m=this._getHandJoint(c,y);d!==null&&(m.matrix.fromArray(d.transform.matrix),m.matrix.decompose(m.position,m.rotation,m.scale),m.matrixWorldNeedsUpdate=!0,m.jointRadius=d.radius),m.visible=d!==null}let u=c.joints["index-finger-tip"],h=c.joints["thumb-tip"],f=u.position.distanceTo(h.position),p=.02,g=.005;c.inputState.pinching&&f>p+g?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&f<=p-g&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));a!==null&&(i=t.getPose(e.targetRaySpace,n),i===null&&s!==null&&(i=s),i!==null&&(a.matrix.fromArray(i.transform.matrix),a.matrix.decompose(a.position,a.rotation,a.scale),a.matrixWorldNeedsUpdate=!0,i.linearVelocity?(a.hasLinearVelocity=!0,a.linearVelocity.copy(i.linearVelocity)):a.hasLinearVelocity=!1,i.angularVelocity?(a.hasAngularVelocity=!0,a.angularVelocity.copy(i.angularVelocity)):a.hasAngularVelocity=!1,this.dispatchEvent(bv)))}return a!==null&&(a.visible=i!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=o!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){let n=new gn;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}};var ir=class extends Lt{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new vn,this.environmentIntensity=1,this.environmentRotation=new vn,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){let t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}};var Gg=new se,Vg=new wt,zg=new wt,Sv=new se,Hg=new Je,$u=new se,Bd=new Vi,Wg=new Je,Gd=new Cs,co=class extends Dt{constructor(e,t){super(e,t),this.isSkinnedMesh=!0,this.type="SkinnedMesh",this.bindMode=Kd,this.bindMatrix=new Je,this.bindMatrixInverse=new Je,this.boundingBox=null,this.boundingSphere=null}computeBoundingBox(){let e=this.geometry;this.boundingBox===null&&(this.boundingBox=new Gi),this.boundingBox.makeEmpty();let t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,$u),this.boundingBox.expandByPoint($u)}computeBoundingSphere(){let e=this.geometry;this.boundingSphere===null&&(this.boundingSphere=new Vi),this.boundingSphere.makeEmpty();let t=e.getAttribute("position");for(let n=0;n<t.count;n++)this.getVertexPosition(n,$u),this.boundingSphere.expandByPoint($u)}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){let n=this.material,i=this.matrixWorld;n!==void 0&&(this.boundingSphere===null&&this.computeBoundingSphere(),Bd.copy(this.boundingSphere),Bd.applyMatrix4(i),e.ray.intersectsSphere(Bd)!==!1&&(Wg.copy(i).invert(),Gd.copy(e.ray).applyMatrix4(Wg),!(this.boundingBox!==null&&Gd.intersectsBox(this.boundingBox)===!1)&&this._computeIntersections(e,t,Gd)))}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(){let e=new wt,t=this.geometry.attributes.skinWeight;for(let n=0,i=t.count;n<i;n++){e.fromBufferAttribute(t,n);let s=1/e.manhattanLength();s!==1/0?e.multiplyScalar(s):e.set(1,0,0,0),t.setXYZW(n,e.x,e.y,e.z,e.w)}}updateMatrixWorld(e){super.updateMatrixWorld(e),this.bindMode===Kd?this.bindMatrixInverse.copy(this.matrixWorld).invert():this.bindMode===B0?this.bindMatrixInverse.copy(this.bindMatrix).invert():console.warn("THREE.SkinnedMesh: Unrecognized bindMode: "+this.bindMode)}applyBoneTransform(e,t){let n=this.skeleton,i=this.geometry;Vg.fromBufferAttribute(i.attributes.skinIndex,e),zg.fromBufferAttribute(i.attributes.skinWeight,e),Gg.copy(t).applyMatrix4(this.bindMatrix),t.set(0,0,0);for(let s=0;s<4;s++){let o=zg.getComponent(s);if(o!==0){let a=Vg.getComponent(s);Hg.multiplyMatrices(n.bones[a].matrixWorld,n.boneInverses[a]),t.addScaledVector(Sv.copy(Gg).applyMatrix4(Hg),o)}}return t.applyMatrix4(this.bindMatrixInverse)}},es=class extends Lt{constructor(){super(),this.isBone=!0,this.type="Bone"}},uo=class extends qn{constructor(e=null,t=1,n=1,i,s,o,a,l,c=Xn,u=Xn,h,f){super(null,o,a,l,c,u,i,s,h,f),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},Xg=new Je,Av=new Je,ho=class r{constructor(e=[],t=[]){this.uuid=us(),this.bones=e.slice(0),this.boneInverses=t,this.boneMatrices=null,this.boneTexture=null,this.init()}init(){let 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 n=0,i=this.bones.length;n<i;n++)this.boneInverses.push(new Je)}}calculateInverses(){this.boneInverses.length=0;for(let e=0,t=this.bones.length;e<t;e++){let n=new Je;this.bones[e]&&n.copy(this.bones[e].matrixWorld).invert(),this.boneInverses.push(n)}}pose(){for(let e=0,t=this.bones.length;e<t;e++){let n=this.bones[e];n&&n.matrixWorld.copy(this.boneInverses[e]).invert()}for(let e=0,t=this.bones.length;e<t;e++){let n=this.bones[e];n&&(n.parent&&n.parent.isBone?(n.matrix.copy(n.parent.matrixWorld).invert(),n.matrix.multiply(n.matrixWorld)):n.matrix.copy(n.matrixWorld),n.matrix.decompose(n.position,n.quaternion,n.scale))}}update(){let e=this.bones,t=this.boneInverses,n=this.boneMatrices,i=this.boneTexture;for(let s=0,o=e.length;s<o;s++){let a=e[s]?e[s].matrixWorld:Av;Xg.multiplyMatrices(a,t[s]),Xg.toArray(n,s*16)}i!==null&&(i.needsUpdate=!0)}clone(){return new r(this.bones,this.boneInverses)}computeBoneTexture(){let e=Math.sqrt(this.bones.length*4);e=Math.ceil(e/4)*4,e=Math.max(e,4);let t=new Float32Array(e*e*4);t.set(this.boneMatrices);let n=new uo(t,e,e,Pi,cr);return n.needsUpdate=!0,this.boneMatrices=t,this.boneTexture=n,this}getBoneByName(e){for(let t=0,n=this.bones.length;t<n;t++){let i=this.bones[t];if(i.name===e)return i}}dispose(){this.boneTexture!==null&&(this.boneTexture.dispose(),this.boneTexture=null)}fromJSON(e,t){this.uuid=e.uuid;for(let n=0,i=e.bones.length;n<i;n++){let s=e.bones[n],o=t[s];o===void 0&&(console.warn("THREE.Skeleton: No bone found with UUID:",s),o=new es),this.bones.push(o),this.boneInverses.push(new Je().fromArray(e.boneInverses[n]))}return this.init(),this}toJSON(){let e={metadata:{version:4.6,type:"Skeleton",generator:"Skeleton.toJSON"},bones:[],boneInverses:[]};e.uuid=this.uuid;let t=this.bones,n=this.boneInverses;for(let i=0,s=t.length;i<s;i++){let o=t[i];e.bones.push(o.uuid);let a=n[i];e.boneInverses.push(a.toArray())}return e}};var Vd=new se,wv=new se,Cv=new gt,Sr=class{constructor(e=new se(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,i){return this.normal.set(e,t,n),this.constant=i,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){let i=Vd.subVectors(n,t).cross(wv.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(i,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){let n=e.delta(Vd),i=this.normal.dot(n);if(i===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;let s=-(e.start.dot(this.normal)+this.constant)/i;return s<0||s>1?null:t.copy(e.start).addScaledVector(n,s)}intersectsLine(e){let t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){let n=t||Cv.getNormalMatrix(e),i=this.coplanarPoint(Vd).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-i.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}},to=new Vi,Qu=new se,Pa=class{constructor(e=new Sr,t=new Sr,n=new Sr,i=new Sr,s=new Sr,o=new Sr){this.planes=[e,t,n,i,s,o]}set(e,t,n,i,s,o){let a=this.planes;return a[0].copy(e),a[1].copy(t),a[2].copy(n),a[3].copy(i),a[4].copy(s),a[5].copy(o),this}copy(e){let t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=Ar){let n=this.planes,i=e.elements,s=i[0],o=i[1],a=i[2],l=i[3],c=i[4],u=i[5],h=i[6],f=i[7],p=i[8],g=i[9],y=i[10],d=i[11],m=i[12],_=i[13],v=i[14],x=i[15];if(n[0].setComponents(l-s,f-c,d-p,x-m).normalize(),n[1].setComponents(l+s,f+c,d+p,x+m).normalize(),n[2].setComponents(l+o,f+u,d+g,x+_).normalize(),n[3].setComponents(l-o,f-u,d-g,x-_).normalize(),n[4].setComponents(l-a,f-h,d-y,x-v).normalize(),t===Ar)n[5].setComponents(l+a,f+h,d+y,x+v).normalize();else if(t===tc)n[5].setComponents(a,h,y,v).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(),to.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{let t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),to.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(to)}intersectsSprite(e){return to.center.set(0,0,0),to.radius=.7071067811865476,to.applyMatrix4(e.matrixWorld),this.intersectsSphere(to)}intersectsSphere(e){let t=this.planes,n=e.center,i=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<i)return!1;return!0}intersectsBox(e){let t=this.planes;for(let n=0;n<6;n++){let i=t[n];if(Qu.x=i.normal.x>0?e.max.x:e.min.x,Qu.y=i.normal.y>0?e.max.y:e.min.y,Qu.z=i.normal.z>0?e.max.z:e.min.z,i.distanceToPoint(Qu)<0)return!1}return!0}containsPoint(e){let t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}};var jn=class extends zi{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new He(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}},vh=new se,_h=new se,qg=new Je,jl=new Cs,eh=new Vi,zd=new se,jg=new se,Rs=class extends Lt{constructor(e=new It,t=new jn){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,n=[0];for(let i=1,s=t.count;i<s;i++)vh.fromBufferAttribute(t,i-1),_h.fromBufferAttribute(t,i),n[i]=n[i-1],n[i]+=vh.distanceTo(_h);e.setAttribute("lineDistance",new We(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){let n=this.geometry,i=this.matrixWorld,s=e.params.Line.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),eh.copy(n.boundingSphere),eh.applyMatrix4(i),eh.radius+=s,e.ray.intersectsSphere(eh)===!1)return;qg.copy(i).invert(),jl.copy(e.ray).applyMatrix4(qg);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=this.isLineSegments?2:1,u=n.index,f=n.attributes.position;if(u!==null){let p=Math.max(0,o.start),g=Math.min(u.count,o.start+o.count);for(let y=p,d=g-1;y<d;y+=c){let m=u.getX(y),_=u.getX(y+1),v=th(this,e,jl,l,m,_,y);v&&t.push(v)}if(this.isLineLoop){let y=u.getX(g-1),d=u.getX(p),m=th(this,e,jl,l,y,d,g-1);m&&t.push(m)}}else{let p=Math.max(0,o.start),g=Math.min(f.count,o.start+o.count);for(let y=p,d=g-1;y<d;y+=c){let m=th(this,e,jl,l,y,y+1,y);m&&t.push(m)}if(this.isLineLoop){let y=th(this,e,jl,l,g-1,p,g-1);y&&t.push(y)}}}updateMorphTargets(){let t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){let i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=i.length;s<o;s++){let a=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}};function th(r,e,t,n,i,s,o){let a=r.geometry.attributes.position;if(vh.fromBufferAttribute(a,i),_h.fromBufferAttribute(a,s),t.distanceSqToSegment(vh,_h,zd,jg)>n)return;zd.applyMatrix4(r.matrixWorld);let c=e.ray.origin.distanceTo(zd);if(!(c<e.near||c>e.far))return{distance:c,point:jg.clone().applyMatrix4(r.matrixWorld),index:o,face:null,faceIndex:null,barycoord:null,object:r}}var Yg=new se,Kg=new se,rr=class extends Rs{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){let e=this.geometry;if(e.index===null){let t=e.attributes.position,n=[];for(let i=0,s=t.count;i<s;i+=2)Yg.fromBufferAttribute(t,i),Kg.fromBufferAttribute(t,i+1),n[i]=i===0?0:n[i-1],n[i+1]=n[i]+Yg.distanceTo(Kg);e.setAttribute("lineDistance",new We(n,1))}else console.warn("THREE.LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}};var Na=class extends zi{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new He(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}},Zg=new Je,tp=new Cs,nh=new Vi,ih=new se,sc=class extends Lt{constructor(e=new It,t=new Na){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){let n=this.geometry,i=this.matrixWorld,s=e.params.Points.threshold,o=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),nh.copy(n.boundingSphere),nh.applyMatrix4(i),nh.radius+=s,e.ray.intersectsSphere(nh)===!1)return;Zg.copy(i).invert(),tp.copy(e.ray).applyMatrix4(Zg);let a=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=a*a,c=n.index,h=n.attributes.position;if(c!==null){let f=Math.max(0,o.start),p=Math.min(c.count,o.start+o.count);for(let g=f,y=p;g<y;g++){let d=c.getX(g);ih.fromBufferAttribute(h,d),Jg(ih,d,l,i,e,t,this)}}else{let f=Math.max(0,o.start),p=Math.min(h.count,o.start+o.count);for(let g=f,y=p;g<y;g++)ih.fromBufferAttribute(h,g),Jg(ih,g,l,i,e,t,this)}}updateMorphTargets(){let t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){let i=t[n[0]];if(i!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,o=i.length;s<o;s++){let a=i[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[a]=s}}}}};function Jg(r,e,t,n,i,s,o){let a=tp.distanceSqToPoint(r);if(a<t){let l=new se;tp.closestPointToPoint(r,l),l.applyMatrix4(n);let c=i.ray.origin.distanceTo(l);if(c<i.near||c>i.far)return;s.push({distance:c,distanceToRay:Math.sqrt(a),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:o})}}var oc=class extends qn{constructor(e,t,n=Ls,i,s,o,a=Xn,l=Xn,c,u=Sa){if(u!==Sa&&u!==Va)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");super(null,i,s,o,a,l,u,n,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new wa(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){let t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}};var La=class r extends It{constructor(e=1,t=1,n=1,i=32,s=1,o=!1,a=0,l=Math.PI*2){super(),this.type="CylinderGeometry",this.parameters={radiusTop:e,radiusBottom:t,height:n,radialSegments:i,heightSegments:s,openEnded:o,thetaStart:a,thetaLength:l};let c=this;i=Math.floor(i),s=Math.floor(s);let u=[],h=[],f=[],p=[],g=0,y=[],d=n/2,m=0;_(),o===!1&&(e>0&&v(!0),t>0&&v(!1)),this.setIndex(u),this.setAttribute("position",new We(h,3)),this.setAttribute("normal",new We(f,3)),this.setAttribute("uv",new We(p,2));function _(){let x=new se,S=new se,I=0,A=(t-e)/n;for(let C=0;C<=s;C++){let E=[],b=C/s,R=b*(t-e)+e;for(let N=0;N<=i;N++){let B=N/i,V=B*l+a,ie=Math.sin(V),Y=Math.cos(V);S.x=R*ie,S.y=-b*n+d,S.z=R*Y,h.push(S.x,S.y,S.z),x.set(ie,A,Y).normalize(),f.push(x.x,x.y,x.z),p.push(B,1-b),E.push(g++)}y.push(E)}for(let C=0;C<i;C++)for(let E=0;E<s;E++){let b=y[E][C],R=y[E+1][C],N=y[E+1][C+1],B=y[E][C+1];(e>0||E!==0)&&(u.push(b,R,B),I+=3),(t>0||E!==s-1)&&(u.push(R,N,B),I+=3)}c.addGroup(m,I,0),m+=I}function v(x){let S=g,I=new Pe,A=new se,C=0,E=x===!0?e:t,b=x===!0?1:-1;for(let N=1;N<=i;N++)h.push(0,d*b,0),f.push(0,b,0),p.push(.5,.5),g++;let R=g;for(let N=0;N<=i;N++){let V=N/i*l+a,ie=Math.cos(V),Y=Math.sin(V);A.x=E*Y,A.y=d*b,A.z=E*ie,h.push(A.x,A.y,A.z),f.push(0,b,0),I.x=ie*.5+.5,I.y=Y*.5*b+.5,p.push(I.x,I.y),g++}for(let N=0;N<i;N++){let B=S+N,V=R+N;x===!0?u.push(V,V+1,B):u.push(V+1,V,B),C+=3}c.addGroup(m,C,x===!0?1:2),m+=C}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new r(e.radiusTop,e.radiusBottom,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}},ac=class r extends La{constructor(e=1,t=1,n=32,i=1,s=!1,o=0,a=Math.PI*2){super(0,e,t,n,i,s,o,a),this.type="ConeGeometry",this.parameters={radius:e,height:t,radialSegments:n,heightSegments:i,openEnded:s,thetaStart:o,thetaLength:a}}static fromJSON(e){return new r(e.radius,e.height,e.radialSegments,e.heightSegments,e.openEnded,e.thetaStart,e.thetaLength)}};var rh=new se,sh=new se,Hd=new se,oh=new Zr,lc=class extends It{constructor(e=null,t=1){if(super(),this.type="EdgesGeometry",this.parameters={geometry:e,thresholdAngle:t},e!==null){let i=Math.pow(10,4),s=Math.cos(Ea*t),o=e.getIndex(),a=e.getAttribute("position"),l=o?o.count:a.count,c=[0,0,0],u=["a","b","c"],h=new Array(3),f={},p=[];for(let g=0;g<l;g+=3){o?(c[0]=o.getX(g),c[1]=o.getX(g+1),c[2]=o.getX(g+2)):(c[0]=g,c[1]=g+1,c[2]=g+2);let{a:y,b:d,c:m}=oh;if(y.fromBufferAttribute(a,c[0]),d.fromBufferAttribute(a,c[1]),m.fromBufferAttribute(a,c[2]),oh.getNormal(Hd),h[0]=`${Math.round(y.x*i)},${Math.round(y.y*i)},${Math.round(y.z*i)}`,h[1]=`${Math.round(d.x*i)},${Math.round(d.y*i)},${Math.round(d.z*i)}`,h[2]=`${Math.round(m.x*i)},${Math.round(m.y*i)},${Math.round(m.z*i)}`,!(h[0]===h[1]||h[1]===h[2]||h[2]===h[0]))for(let _=0;_<3;_++){let v=(_+1)%3,x=h[_],S=h[v],I=oh[u[_]],A=oh[u[v]],C=`${x}_${S}`,E=`${S}_${x}`;E in f&&f[E]?(Hd.dot(f[E].normal)<=s&&(p.push(I.x,I.y,I.z),p.push(A.x,A.y,A.z)),f[E]=null):C in f||(f[C]={index0:c[_],index1:c[v],normal:Hd.clone()})}}for(let g in f)if(f[g]){let{index0:y,index1:d}=f[g];rh.fromBufferAttribute(a,y),sh.fromBufferAttribute(a,d),p.push(rh.x,rh.y,rh.z),p.push(sh.x,sh.y,sh.z)}this.setAttribute("position",new We(p,3))}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}},si=class{constructor(){this.type="Curve",this.arcLengthDivisions=200,this.needsUpdate=!1,this.cacheArcLengths=null}getPoint(){console.warn("THREE.Curve: .getPoint() not implemented.")}getPointAt(e,t){let n=this.getUtoTmapping(e);return this.getPoint(n,t)}getPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return t}getSpacedPoints(e=5){let t=[];for(let n=0;n<=e;n++)t.push(this.getPointAt(n/e));return t}getLength(){let 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;let t=[],n,i=this.getPoint(0),s=0;t.push(0);for(let o=1;o<=e;o++)n=this.getPoint(o/e),s+=n.distanceTo(i),t.push(s),i=n;return this.cacheArcLengths=t,t}updateArcLengths(){this.needsUpdate=!0,this.getLengths()}getUtoTmapping(e,t=null){let n=this.getLengths(),i=0,s=n.length,o;t?o=t:o=e*n[s-1];let a=0,l=s-1,c;for(;a<=l;)if(i=Math.floor(a+(l-a)/2),c=n[i]-o,c<0)a=i+1;else if(c>0)l=i-1;else{l=i;break}if(i=l,n[i]===o)return i/(s-1);let u=n[i],f=n[i+1]-u,p=(o-u)/f;return(i+p)/(s-1)}getTangent(e,t){let i=e-1e-4,s=e+1e-4;i<0&&(i=0),s>1&&(s=1);let o=this.getPoint(i),a=this.getPoint(s),l=t||(o.isVector2?new Pe:new se);return l.copy(a).sub(o).normalize(),l}getTangentAt(e,t){let n=this.getUtoTmapping(e);return this.getTangent(n,t)}computeFrenetFrames(e,t=!1){let n=new se,i=[],s=[],o=[],a=new se,l=new Je;for(let p=0;p<=e;p++){let g=p/e;i[p]=this.getTangentAt(g,new se)}s[0]=new se,o[0]=new se;let c=Number.MAX_VALUE,u=Math.abs(i[0].x),h=Math.abs(i[0].y),f=Math.abs(i[0].z);u<=c&&(c=u,n.set(1,0,0)),h<=c&&(c=h,n.set(0,1,0)),f<=c&&n.set(0,0,1),a.crossVectors(i[0],n).normalize(),s[0].crossVectors(i[0],a),o[0].crossVectors(i[0],s[0]);for(let p=1;p<=e;p++){if(s[p]=s[p-1].clone(),o[p]=o[p-1].clone(),a.crossVectors(i[p-1],i[p]),a.length()>Number.EPSILON){a.normalize();let g=Math.acos(Pt(i[p-1].dot(i[p]),-1,1));s[p].applyMatrix4(l.makeRotationAxis(a,g))}o[p].crossVectors(i[p],s[p])}if(t===!0){let p=Math.acos(Pt(s[0].dot(s[e]),-1,1));p/=e,i[0].dot(a.crossVectors(s[0],s[e]))>0&&(p=-p);for(let g=1;g<=e;g++)s[g].applyMatrix4(l.makeRotationAxis(i[g],p*g)),o[g].crossVectors(i[g],s[g])}return{tangents:i,normals:s,binormals:o}}clone(){return new this.constructor().copy(this)}copy(e){return this.arcLengthDivisions=e.arcLengthDivisions,this}toJSON(){let 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}},Oa=class extends si{constructor(e=0,t=0,n=1,i=1,s=0,o=Math.PI*2,a=!1,l=0){super(),this.isEllipseCurve=!0,this.type="EllipseCurve",this.aX=e,this.aY=t,this.xRadius=n,this.yRadius=i,this.aStartAngle=s,this.aEndAngle=o,this.aClockwise=a,this.aRotation=l}getPoint(e,t=new Pe){let n=t,i=Math.PI*2,s=this.aEndAngle-this.aStartAngle,o=Math.abs(s)<Number.EPSILON;for(;s<0;)s+=i;for(;s>i;)s-=i;s<Number.EPSILON&&(o?s=0:s=i),this.aClockwise===!0&&!o&&(s===i?s=-i:s=s-i);let a=this.aStartAngle+e*s,l=this.aX+this.xRadius*Math.cos(a),c=this.aY+this.yRadius*Math.sin(a);if(this.aRotation!==0){let u=Math.cos(this.aRotation),h=Math.sin(this.aRotation),f=l-this.aX,p=c-this.aY;l=f*u-p*h+this.aX,c=f*h+p*u+this.aY}return n.set(l,c)}copy(e){return super.copy(e),this.aX=e.aX,this.aY=e.aY,this.xRadius=e.xRadius,this.yRadius=e.yRadius,this.aStartAngle=e.aStartAngle,this.aEndAngle=e.aEndAngle,this.aClockwise=e.aClockwise,this.aRotation=e.aRotation,this}toJSON(){let 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}},Th=class extends Oa{constructor(e,t,n,i,s,o){super(e,t,n,n,i,s,o),this.isArcCurve=!0,this.type="ArcCurve"}};function Pp(){let r=0,e=0,t=0,n=0;function i(s,o,a,l){r=s,e=a,t=-3*s+3*o-2*a-l,n=2*s-2*o+a+l}return{initCatmullRom:function(s,o,a,l,c){i(o,a,c*(a-s),c*(l-o))},initNonuniformCatmullRom:function(s,o,a,l,c,u,h){let f=(o-s)/c-(a-s)/(c+u)+(a-o)/u,p=(a-o)/u-(l-o)/(u+h)+(l-a)/h;f*=u,p*=u,i(o,a,f,p)},calc:function(s){let o=s*s,a=o*s;return r+e*s+t*o+n*a}}}var ah=new se,Wd=new Pp,Xd=new Pp,qd=new Pp,Mh=class extends si{constructor(e=[],t=!1,n="centripetal",i=.5){super(),this.isCatmullRomCurve3=!0,this.type="CatmullRomCurve3",this.points=e,this.closed=t,this.curveType=n,this.tension=i}getPoint(e,t=new se){let n=t,i=this.points,s=i.length,o=(s-(this.closed?0:1))*e,a=Math.floor(o),l=o-a;this.closed?a+=a>0?0:(Math.floor(Math.abs(a)/s)+1)*s:l===0&&a===s-1&&(a=s-2,l=1);let c,u;this.closed||a>0?c=i[(a-1)%s]:(ah.subVectors(i[0],i[1]).add(i[0]),c=ah);let h=i[a%s],f=i[(a+1)%s];if(this.closed||a+2<s?u=i[(a+2)%s]:(ah.subVectors(i[s-1],i[s-2]).add(i[s-1]),u=ah),this.curveType==="centripetal"||this.curveType==="chordal"){let p=this.curveType==="chordal"?.5:.25,g=Math.pow(c.distanceToSquared(h),p),y=Math.pow(h.distanceToSquared(f),p),d=Math.pow(f.distanceToSquared(u),p);y<1e-4&&(y=1),g<1e-4&&(g=y),d<1e-4&&(d=y),Wd.initNonuniformCatmullRom(c.x,h.x,f.x,u.x,g,y,d),Xd.initNonuniformCatmullRom(c.y,h.y,f.y,u.y,g,y,d),qd.initNonuniformCatmullRom(c.z,h.z,f.z,u.z,g,y,d)}else this.curveType==="catmullrom"&&(Wd.initCatmullRom(c.x,h.x,f.x,u.x,this.tension),Xd.initCatmullRom(c.y,h.y,f.y,u.y,this.tension),qd.initCatmullRom(c.z,h.z,f.z,u.z,this.tension));return n.set(Wd.calc(l),Xd.calc(l),qd.calc(l)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let i=e.points[t];this.points.push(i.clone())}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let i=this.points[t];e.points.push(i.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,n=e.points.length;t<n;t++){let i=e.points[t];this.points.push(new se().fromArray(i))}return this.closed=e.closed,this.curveType=e.curveType,this.tension=e.tension,this}};function $g(r,e,t,n,i){let s=(n-e)*.5,o=(i-t)*.5,a=r*r,l=r*a;return(2*t-2*n+s+o)*l+(-3*t+3*n-2*s-o)*a+s*r+t}function Iv(r,e){let t=1-r;return t*t*e}function Rv(r,e){return 2*(1-r)*r*e}function Pv(r,e){return r*r*e}function Jl(r,e,t,n){return Iv(r,e)+Rv(r,t)+Pv(r,n)}function Nv(r,e){let t=1-r;return t*t*t*e}function Lv(r,e){let t=1-r;return 3*t*t*r*e}function Ov(r,e){return 3*(1-r)*r*r*e}function Dv(r,e){return r*r*r*e}function $l(r,e,t,n,i){return Nv(r,e)+Lv(r,t)+Ov(r,n)+Dv(r,i)}var cc=class extends si{constructor(e=new Pe,t=new Pe,n=new Pe,i=new Pe){super(),this.isCubicBezierCurve=!0,this.type="CubicBezierCurve",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new Pe){let n=t,i=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set($l(e,i.x,s.x,o.x,a.x),$l(e,i.y,s.y,o.y,a.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this.v3.copy(e.v3),this}toJSON(){let e=super.toJSON();return e.v0=this.v0.toArray(),e.v1=this.v1.toArray(),e.v2=this.v2.toArray(),e.v3=this.v3.toArray(),e}fromJSON(e){return super.fromJSON(e),this.v0.fromArray(e.v0),this.v1.fromArray(e.v1),this.v2.fromArray(e.v2),this.v3.fromArray(e.v3),this}},Eh=class extends si{constructor(e=new se,t=new se,n=new se,i=new se){super(),this.isCubicBezierCurve3=!0,this.type="CubicBezierCurve3",this.v0=e,this.v1=t,this.v2=n,this.v3=i}getPoint(e,t=new se){let n=t,i=this.v0,s=this.v1,o=this.v2,a=this.v3;return n.set($l(e,i.x,s.x,o.x,a.x),$l(e,i.y,s.y,o.y,a.y),$l(e,i.z,s.z,o.z,a.z)),n}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(){let 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}},uc=class extends si{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){let n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}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(){let 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}},bh=class extends si{constructor(e=new se,t=new se){super(),this.isLineCurve3=!0,this.type="LineCurve3",this.v1=e,this.v2=t}getPoint(e,t=new se){let n=t;return e===1?n.copy(this.v2):(n.copy(this.v2).sub(this.v1),n.multiplyScalar(e).add(this.v1)),n}getPointAt(e,t){return this.getPoint(e,t)}getTangent(e,t=new se){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(){let 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}},hc=class extends si{constructor(e=new Pe,t=new Pe,n=new Pe){super(),this.isQuadraticBezierCurve=!0,this.type="QuadraticBezierCurve",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new Pe){let n=t,i=this.v0,s=this.v1,o=this.v2;return n.set(Jl(e,i.x,s.x,o.x),Jl(e,i.y,s.y,o.y)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let 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}},Sh=class extends si{constructor(e=new se,t=new se,n=new se){super(),this.isQuadraticBezierCurve3=!0,this.type="QuadraticBezierCurve3",this.v0=e,this.v1=t,this.v2=n}getPoint(e,t=new se){let n=t,i=this.v0,s=this.v1,o=this.v2;return n.set(Jl(e,i.x,s.x,o.x),Jl(e,i.y,s.y,o.y),Jl(e,i.z,s.z,o.z)),n}copy(e){return super.copy(e),this.v0.copy(e.v0),this.v1.copy(e.v1),this.v2.copy(e.v2),this}toJSON(){let 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}},fc=class extends si{constructor(e=[]){super(),this.isSplineCurve=!0,this.type="SplineCurve",this.points=e}getPoint(e,t=new Pe){let n=t,i=this.points,s=(i.length-1)*e,o=Math.floor(s),a=s-o,l=i[o===0?o:o-1],c=i[o],u=i[o>i.length-2?i.length-1:o+1],h=i[o>i.length-3?i.length-1:o+2];return n.set($g(a,l.x,c.x,u.x,h.x),$g(a,l.y,c.y,u.y,h.y)),n}copy(e){super.copy(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let i=e.points[t];this.points.push(i.clone())}return this}toJSON(){let e=super.toJSON();e.points=[];for(let t=0,n=this.points.length;t<n;t++){let i=this.points[t];e.points.push(i.toArray())}return e}fromJSON(e){super.fromJSON(e),this.points=[];for(let t=0,n=e.points.length;t<n;t++){let i=e.points[t];this.points.push(new Pe().fromArray(i))}return this}},np=Object.freeze({__proto__:null,ArcCurve:Th,CatmullRomCurve3:Mh,CubicBezierCurve:cc,CubicBezierCurve3:Eh,EllipseCurve:Oa,LineCurve:uc,LineCurve3:bh,QuadraticBezierCurve:hc,QuadraticBezierCurve3:Sh,SplineCurve:fc}),Ah=class extends si{constructor(){super(),this.type="CurvePath",this.curves=[],this.autoClose=!1}add(e){this.curves.push(e)}closePath(){let e=this.curves[0].getPoint(0),t=this.curves[this.curves.length-1].getPoint(1);if(!e.equals(t)){let n=e.isVector2===!0?"LineCurve":"LineCurve3";this.curves.push(new np[n](t,e))}return this}getPoint(e,t){let n=e*this.getLength(),i=this.getCurveLengths(),s=0;for(;s<i.length;){if(i[s]>=n){let o=i[s]-n,a=this.curves[s],l=a.getLength(),c=l===0?0:1-o/l;return a.getPointAt(c,t)}s++}return null}getLength(){let 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;let e=[],t=0;for(let n=0,i=this.curves.length;n<i;n++)t+=this.curves[n].getLength(),e.push(t);return this.cacheLengths=e,e}getSpacedPoints(e=40){let t=[];for(let n=0;n<=e;n++)t.push(this.getPoint(n/e));return this.autoClose&&t.push(t[0]),t}getPoints(e=12){let t=[],n;for(let i=0,s=this.curves;i<s.length;i++){let o=s[i],a=o.isEllipseCurve?e*2:o.isLineCurve||o.isLineCurve3?1:o.isSplineCurve?e*o.points.length:e,l=o.getPoints(a);for(let c=0;c<l.length;c++){let u=l[c];n&&n.equals(u)||(t.push(u),n=u)}}return this.autoClose&&t.length>1&&!t[t.length-1].equals(t[0])&&t.push(t[0]),t}copy(e){super.copy(e),this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){let i=e.curves[t];this.curves.push(i.clone())}return this.autoClose=e.autoClose,this}toJSON(){let e=super.toJSON();e.autoClose=this.autoClose,e.curves=[];for(let t=0,n=this.curves.length;t<n;t++){let i=this.curves[t];e.curves.push(i.toJSON())}return e}fromJSON(e){super.fromJSON(e),this.autoClose=e.autoClose,this.curves=[];for(let t=0,n=e.curves.length;t<n;t++){let i=e.curves[t];this.curves.push(new np[i.type]().fromJSON(i))}return this}},Cr=class extends Ah{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,n=e.length;t<n;t++)this.lineTo(e[t].x,e[t].y);return this}moveTo(e,t){return this.currentPoint.set(e,t),this}lineTo(e,t){let n=new uc(this.currentPoint.clone(),new Pe(e,t));return this.curves.push(n),this.currentPoint.set(e,t),this}quadraticCurveTo(e,t,n,i){let s=new hc(this.currentPoint.clone(),new Pe(e,t),new Pe(n,i));return this.curves.push(s),this.currentPoint.set(n,i),this}bezierCurveTo(e,t,n,i,s,o){let a=new cc(this.currentPoint.clone(),new Pe(e,t),new Pe(n,i),new Pe(s,o));return this.curves.push(a),this.currentPoint.set(s,o),this}splineThru(e){let t=[this.currentPoint.clone()].concat(e),n=new fc(t);return this.curves.push(n),this.currentPoint.copy(e[e.length-1]),this}arc(e,t,n,i,s,o){let a=this.currentPoint.x,l=this.currentPoint.y;return this.absarc(e+a,t+l,n,i,s,o),this}absarc(e,t,n,i,s,o){return this.absellipse(e,t,n,n,i,s,o),this}ellipse(e,t,n,i,s,o,a,l){let c=this.currentPoint.x,u=this.currentPoint.y;return this.absellipse(e+c,t+u,n,i,s,o,a,l),this}absellipse(e,t,n,i,s,o,a,l){let c=new Oa(e,t,n,i,s,o,a,l);if(this.curves.length>0){let h=c.getPoint(0);h.equals(this.currentPoint)||this.lineTo(h.x,h.y)}this.curves.push(c);let u=c.getPoint(1);return this.currentPoint.copy(u),this}copy(e){return super.copy(e),this.currentPoint.copy(e.currentPoint),this}toJSON(){let e=super.toJSON();return e.currentPoint=this.currentPoint.toArray(),e}fromJSON(e){return super.fromJSON(e),this.currentPoint.fromArray(e.currentPoint),this}},$r=class extends Cr{constructor(e){super(e),this.uuid=us(),this.type="Shape",this.holes=[]}getPointsHoles(e){let t=[];for(let n=0,i=this.holes.length;n<i;n++)t[n]=this.holes[n].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,n=e.holes.length;t<n;t++){let i=e.holes[t];this.holes.push(i.clone())}return this}toJSON(){let e=super.toJSON();e.uuid=this.uuid,e.holes=[];for(let 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super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new r(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}};var ts=class extends zi{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new He(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 He(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=Lc,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.envMapRotation=new 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rc{constructor(e=-1,t=1,n=1,i=-1,s=.1,o=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=i,this.near=s,this.far=o,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,n,i,s,o){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=i,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){let e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,i=(this.top+this.bottom)/2,s=n-e,o=n+e,a=i+t,l=i-t;if(this.view!==null&&this.view.enabled){let c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,o=s+c*this.view.width,a-=u*this.view.offsetY,l=a-u*this.view.height}this.projectionMatrix.makeOrthographic(s,o,a,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){let 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}},cp=class extends Mc{constructor(){super(new ss(-5,5,5,-5,.5,500)),this.isDirectionalLightShadow=!0}},sr=class extends xo{constructor(e,t){super(e,t),this.isDirectionalLight=!0,this.type="DirectionalLight",this.position.copy(Lt.DEFAULT_UP),this.updateMatrix(),this.target=new Lt,this.shadow=new cp}dispose(){this.shadow.dispose()}copy(e){return super.copy(e),this.target=e.target.clone(),this.shadow=e.shadow.clone(),this}},or=class extends xo{constructor(e,t){super(e,t),this.isAmbientLight=!0,this.type="AmbientLight"}};var os=class{static extractUrlBase(e){let t=e.lastIndexOf("/");return t===-1?"./":e.slice(0,t+1)}static resolveURL(e,t){return typeof e!="string"||e===""?"":(/^https?:\/\//i.test(t)&&/^\//.test(e)&&(t=t.replace(/(^https?:\/\/[^\/]+).*/i,"$1")),/^(https?:)?\/\//i.test(e)||/^data:.*,.*$/i.test(e)||/^blob:.*$/i.test(e)?e:t+e)}};var Lh=class extends nn{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}};var Np="\\[\\]\\.:\\/",s_=new RegExp("["+Np+"]","g"),Lp="[^"+Np+"]",o_="[^"+Np.replace("\\.","")+"]",a_=/((?:WC+[\/:])*)/.source.replace("WC",Lp),l_=/(WCOD+)?/.source.replace("WCOD",o_),c_=/(?:\.(WC+)(?:\[(.+)\])?)?/.source.replace("WC",Lp),u_=/\.(WC+)(?:\[(.+)\])?/.source.replace("WC",Lp),h_=new RegExp("^"+a_+l_+c_+u_+"$"),f_=["material","materials","bones","map"],up=class{constructor(e,t,n){let i=n||qt.parseTrackName(t);this._targetGroup=e,this._bindings=e.subscribe_(t,i)}getValue(e,t){this.bind();let n=this._targetGroup.nCachedObjects_,i=this._bindings[n];i!==void 0&&i.getValue(e,t)}setValue(e,t){let n=this._bindings;for(let i=this._targetGroup.nCachedObjects_,s=n.length;i!==s;++i)n[i].setValue(e,t)}bind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].bind()}unbind(){let e=this._bindings;for(let t=this._targetGroup.nCachedObjects_,n=e.length;t!==n;++t)e[t].unbind()}},qt=class r{constructor(e,t,n){this.path=t,this.parsedPath=n||r.parseTrackName(t),this.node=r.findNode(e,this.parsedPath.nodeName),this.rootNode=e,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}static create(e,t,n){return e&&e.isAnimationObjectGroup?new r.Composite(e,t,n):new r(e,t,n)}static sanitizeNodeName(e){return e.replace(/\s/g,"_").replace(s_,"")}static parseTrackName(e){let t=h_.exec(e);if(t===null)throw new Error("PropertyBinding: Cannot parse trackName: "+e);let n={nodeName:t[2],objectName:t[3],objectIndex:t[4],propertyName:t[5],propertyIndex:t[6]},i=n.nodeName&&n.nodeName.lastIndexOf(".");if(i!==void 0&&i!==-1){let s=n.nodeName.substring(i+1);f_.indexOf(s)!==-1&&(n.nodeName=n.nodeName.substring(0,i),n.objectName=s)}if(n.propertyName===null||n.propertyName.length===0)throw new Error("PropertyBinding: can not parse propertyName from trackName: "+e);return n}static findNode(e,t){if(t===void 0||t===""||t==="."||t===-1||t===e.name||t===e.uuid)return e;if(e.skeleton){let n=e.skeleton.getBoneByName(t);if(n!==void 0)return n}if(e.children){let n=function(s){for(let o=0;o<s.length;o++){let a=s[o];if(a.name===t||a.uuid===t)return a;let l=n(a.children);if(l)return l}return null},i=n(e.children);if(i)return i}return null}_getValue_unavailable(){}_setValue_unavailable(){}_getValue_direct(e,t){e[t]=this.targetObject[this.propertyName]}_getValue_array(e,t){let n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)e[t++]=n[i]}_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){let n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=e[t++]}_setValue_array_setNeedsUpdate(e,t){let n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=e[t++];this.targetObject.needsUpdate=!0}_setValue_array_setMatrixWorldNeedsUpdate(e,t){let n=this.resolvedProperty;for(let i=0,s=n.length;i!==s;++i)n[i]=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,t=this.parsedPath,n=t.objectName,i=t.propertyName,s=t.propertyIndex;if(e||(e=r.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(n){let c=t.objectIndex;switch(n){case"materials":if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.materials){console.error("THREE.PropertyBinding: Can not bind to material.materials as node.material does not have a materials array.",this);return}e=e.material.materials;break;case"bones":if(!e.skeleton){console.error("THREE.PropertyBinding: Can not bind to bones as node does not have a skeleton.",this);return}e=e.skeleton.bones;for(let u=0;u<e.length;u++)if(e[u].name===c){c=u;break}break;case"map":if("map"in e){e=e.map;break}if(!e.material){console.error("THREE.PropertyBinding: Can not bind to material as node does not have a material.",this);return}if(!e.material.map){console.error("THREE.PropertyBinding: Can not bind to material.map as node.material does not have a map.",this);return}e=e.material.map;break;default:if(e[n]===void 0){console.error("THREE.PropertyBinding: Can not bind to objectName of node undefined.",this);return}e=e[n]}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]}}let o=e[i];if(o===void 0){let c=t.nodeName;console.error("THREE.PropertyBinding: Trying to update property for track: "+c+"."+i+" but it wasn't found.",e);return}let a=this.Versioning.None;this.targetObject=e,e.isMaterial===!0?a=this.Versioning.NeedsUpdate:e.isObject3D===!0&&(a=this.Versioning.MatrixWorldNeedsUpdate);let l=this.BindingType.Direct;if(s!==void 0){if(i==="morphTargetInfluences"){if(!e.geometry){console.error("THREE.PropertyBinding: Can not bind to 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0?(l=this.BindingType.HasFromToArray,this.resolvedProperty=o):Array.isArray(o)?(l=this.BindingType.EntireArray,this.resolvedProperty=o):this.propertyName=i;this.getValue=this.GetterByBindingType[l],this.setValue=this.SetterByBindingTypeAndVersioning[l][a]}unbind(){this.node=null,this.getValue=this._getValue_unbound,this.setValue=this._setValue_unbound}};qt.Composite=up;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]];var U1=new Float32Array(1);var o0=new Je,Ec=class{constructor(e,t,n=0,i=1/0){this.ray=new Cs(e,t),this.near=n,this.far=i,this.camera=null,this.layers=new Ca,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):console.error("THREE.Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return o0.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(o0),this}intersectObject(e,t=!0,n=[]){return hp(e,this,n,t),n.sort(a0),n}intersectObjects(e,t=!0,n=[]){for(let i=0,s=e.length;i<s;i++)hp(e[i],this,n,t);return n.sort(a0),n}};function a0(r,e){return r.distance-e.distance}function hp(r,e,t,n){let i=!0;if(r.layers.test(e.layers)&&r.raycast(e,t)===!1&&(i=!1),i===!0&&n===!0){let s=r.children;for(let o=0,a=s.length;o<a;o++)hp(s[o],e,t,!0)}}var l0=new Pe,bc=class{constructor(e=new Pe(1/0,1/0),t=new Pe(-1/0,-1/0)){this.isBox2=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){let n=l0.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=1/0,this.max.x=this.max.y=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y}getCenter(e){return this.isEmpty()?e.set(0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,l0).distanceTo(e)}intersect(e){return 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Math.floor((r+3)/4)*Math.floor((e+3)/4)*16;case sf:return Math.floor((r+4)/5)*Math.floor((e+3)/4)*16;case of:return Math.floor((r+4)/5)*Math.floor((e+4)/5)*16;case af:return Math.floor((r+5)/6)*Math.floor((e+4)/5)*16;case lf:return Math.floor((r+5)/6)*Math.floor((e+5)/6)*16;case cf:return Math.floor((r+7)/8)*Math.floor((e+4)/5)*16;case uf:return Math.floor((r+7)/8)*Math.floor((e+5)/6)*16;case hf:return Math.floor((r+7)/8)*Math.floor((e+7)/8)*16;case ff:return Math.floor((r+9)/10)*Math.floor((e+4)/5)*16;case df:return Math.floor((r+9)/10)*Math.floor((e+5)/6)*16;case pf:return Math.floor((r+9)/10)*Math.floor((e+7)/8)*16;case mf:return Math.floor((r+9)/10)*Math.floor((e+9)/10)*16;case gf:return Math.floor((r+11)/12)*Math.floor((e+9)/10)*16;case yf:return Math.floor((r+11)/12)*Math.floor((e+11)/12)*16;case Nc:case xf:case vf:return Math.ceil(r/4)*Math.ceil(e/4)*16;case Sp:case _f:return Math.ceil(r/4)*Math.ceil(e/4)*8;case Tf:case Mf:return Math.ceil(r/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function d_(r){switch(r){case lr:case xp:return{byteLength:1,components:1};case ka:case vp:case Ba:return{byteLength:2,components:1};case Xh:case qh:return{byteLength:2,components:4};case Ls:case Wh:case cr:return{byteLength:4,components:1};case _p:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${r}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:Oh}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=Oh);function Ly(){let r=null,e=!1,t=null,n=null;function i(s,o){t(s,o),n=r.requestAnimationFrame(i)}return{start:function(){e!==!0&&t!==null&&(n=r.requestAnimationFrame(i),e=!0)},stop:function(){r.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){r=s}}}function p_(r){let e=new WeakMap;function t(a,l){let c=a.array,u=a.usage,h=c.byteLength,f=r.createBuffer();r.bindBuffer(l,f),r.bufferData(l,c,u),a.onUploadCallback();let p;if(c instanceof Float32Array)p=r.FLOAT;else if(c instanceof Uint16Array)a.isFloat16BufferAttribute?p=r.HALF_FLOAT:p=r.UNSIGNED_SHORT;else if(c instanceof Int16Array)p=r.SHORT;else if(c instanceof Uint32Array)p=r.UNSIGNED_INT;else if(c instanceof Int32Array)p=r.INT;else if(c instanceof Int8Array)p=r.BYTE;else if(c instanceof Uint8Array)p=r.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)p=r.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:f,type:p,bytesPerElement:c.BYTES_PER_ELEMENT,version:a.version,size:h}}function n(a,l,c){let u=l.array,h=l.updateRanges;if(r.bindBuffer(c,a),h.length===0)r.bufferSubData(c,0,u);else{h.sort((p,g)=>p.start-g.start);let f=0;for(let p=1;p<h.length;p++){let g=h[f],y=h[p];y.start<=g.start+g.count+1?g.count=Math.max(g.count,y.start+y.count-g.start):(++f,h[f]=y)}h.length=f+1;for(let p=0,g=h.length;p<g;p++){let y=h[p];r.bufferSubData(c,y.start*u.BYTES_PER_ELEMENT,u,y.start,y.count)}l.clearUpdateRanges()}l.onUploadCallback()}function i(a){return a.isInterleavedBufferAttribute&&(a=a.data),e.get(a)}function s(a){a.isInterleavedBufferAttribute&&(a=a.data);let l=e.get(a);l&&(r.deleteBuffer(l.buffer),e.delete(a))}function o(a,l){if(a.isInterleavedBufferAttribute&&(a=a.data),a.isGLBufferAttribute){let u=e.get(a);(!u||u.version<a.version)&&e.set(a,{buffer:a.buffer,type:a.type,bytesPerElement:a.elementSize,version:a.version});return}let c=e.get(a);if(c===void 0)e.set(a,t(a,l));else if(c.version<a.version){if(c.size!==a.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");n(c.buffer,a,l),c.version=a.version}}return{get:i,remove:s,update:o}}var m_=`#ifdef USE_ALPHAHASH
	if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,g_=`#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`,y_=`#ifdef USE_ALPHAMAP
	diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,x_=`#ifdef USE_ALPHAMAP
	uniform sampler2D alphaMap;
#endif`,v_=`#ifdef USE_ALPHATEST
	#ifdef ALPHA_TO_COVERAGE
	diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
	if ( diffuseColor.a == 0.0 ) discard;
	#else
	if ( diffuseColor.a < alphaTest ) discard;
	#endif
#endif`,__=`#ifdef USE_ALPHATEST
	uniform float alphaTest;
#endif`,T_=`#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`,M_=`#ifdef USE_AOMAP
	uniform sampler2D aoMap;
	uniform float aoMapIntensity;
#endif`,E_=`#ifdef USE_BATCHING
	#if ! defined( GL_ANGLE_multi_draw )
	#define gl_DrawID _gl_DrawID
	uniform int _gl_DrawID;
	#endif
	uniform highp sampler2D batchingTexture;
	uniform highp usampler2D batchingIdTexture;
	mat4 getBatchingMatrix( const in float i ) {
		int size = textureSize( batchingTexture, 0 ).x;
		int j = int( i ) * 4;
		int x = j % size;
		int y = j / size;
		vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
		vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
		vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
		vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
		return mat4( v1, v2, v3, v4 );
	}
	float getIndirectIndex( const in int i ) {
		int size = textureSize( batchingIdTexture, 0 ).x;
		int x = i % size;
		int y = i / size;
		return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
	}
#endif
#ifdef USE_BATCHING_COLOR
	uniform sampler2D batchingColorTexture;
	vec3 getBatchingColor( const in float i ) {
		int size = textureSize( batchingColorTexture, 0 ).x;
		int j = int( i );
		int x = j % size;
		int y = j / size;
		return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;
	}
#endif`,b_=`#ifdef USE_BATCHING
	mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
#endif`,S_=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
	vPosition = vec3( position );
#endif`,A_=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
	vec3 objectTangent = vec3( tangent.xyz );
#endif`,w_=`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`,C_=`#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`,I_=`#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`,R_=`#if NUM_CLIPPING_PLANES > 0
	vec4 plane;
	#ifdef ALPHA_TO_COVERAGE
		float distanceToPlane, distanceGradient;
		float clipOpacity = 1.0;
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
			distanceGradient = fwidth( distanceToPlane ) / 2.0;
			clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			if ( clipOpacity == 0.0 ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			float unionClipOpacity = 1.0;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
				distanceGradient = fwidth( distanceToPlane ) / 2.0;
				unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
			}
			#pragma unroll_loop_end
			clipOpacity *= 1.0 - unionClipOpacity;
		#endif
		diffuseColor.a *= clipOpacity;
		if ( diffuseColor.a == 0.0 ) discard;
	#else
		#pragma unroll_loop_start
		for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
			plane = clippingPlanes[ i ];
			if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
		}
		#pragma unroll_loop_end
		#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
			bool clipped = true;
			#pragma unroll_loop_start
			for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
				plane = clippingPlanes[ i ];
				clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
			}
			#pragma unroll_loop_end
			if ( clipped ) discard;
		#endif
	#endif
#endif`,P_=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
	uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,N_=`#if NUM_CLIPPING_PLANES > 0
	varying vec3 vClipPosition;
#endif`,L_=`#if NUM_CLIPPING_PLANES > 0
	vClipPosition = - mvPosition.xyz;
#endif`,O_=`#if defined( USE_COLOR_ALPHA )
	diffuseColor *= vColor;
#elif defined( USE_COLOR )
	diffuseColor.rgb *= vColor;
#endif`,D_=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR )
	varying vec3 vColor;
#endif`,F_=`#if defined( USE_COLOR_ALPHA )
	varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	varying vec3 vColor;
#endif`,U_=`#if defined( USE_COLOR_ALPHA )
	vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
	vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
	vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
	vColor.xyz *= instanceColor.xyz;
#endif
#ifdef USE_BATCHING_COLOR
	vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );
	vColor.xyz *= batchingColor.xyz;
#endif`,k_=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement( a ) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
vec3 pow2( const in vec3 x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
highp float rand( const in vec2 uv ) {
	const highp float a = 12.9898, b = 78.233, c = 43758.5453;
	highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
	return fract( sin( sn ) * c );
}
#ifdef HIGH_PRECISION
	float precisionSafeLength( vec3 v ) { return length( v ); }
#else
	float precisionSafeLength( vec3 v ) {
		float maxComponent = max3( abs( v ) );
		return length( v / maxComponent ) * maxComponent;
	}
#endif
struct IncidentLight {
	vec3 color;
	vec3 direction;
	bool visible;
};
struct ReflectedLight {
	vec3 directDiffuse;
	vec3 directSpecular;
	vec3 indirectDiffuse;
	vec3 indirectSpecular;
};
#ifdef USE_ALPHAHASH
	varying vec3 vPosition;
#endif
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
	return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
mat3 transposeMat3( const in mat3 m ) {
	mat3 tmp;
	tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
	tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
	tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
	return tmp;
}
bool isPerspectiveMatrix( mat4 m ) {
	return m[ 2 ][ 3 ] == - 1.0;
}
vec2 equirectUv( in vec3 dir ) {
	float u = atan( dir.z, dir.x ) * RECIPROCAL_PI2 + 0.5;
	float v = asin( clamp( dir.y, - 1.0, 1.0 ) ) * RECIPROCAL_PI + 0.5;
	return vec2( u, v );
}
vec3 BRDF_Lambert( const in vec3 diffuseColor ) {
	return RECIPROCAL_PI * diffuseColor;
}
vec3 F_Schlick( const in vec3 f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
}
float F_Schlick( const in float f0, const in float f90, const in float dotVH ) {
	float fresnel = exp2( ( - 5.55473 * dotVH - 6.98316 ) * dotVH );
	return f0 * ( 1.0 - fresnel ) + ( f90 * fresnel );
} // validated`,B_=`#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`,G_=`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`,V_=`#ifdef USE_DISPLACEMENTMAP
	uniform sampler2D displacementMap;
	uniform float displacementScale;
	uniform float displacementBias;
#endif`,z_=`#ifdef USE_DISPLACEMENTMAP
	transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,H_=`#ifdef USE_EMISSIVEMAP
	vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
	#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
		emissiveColor = sRGBTransferEOTF( emissiveColor );
	#endif
	totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,W_=`#ifdef USE_EMISSIVEMAP
	uniform sampler2D emissiveMap;
#endif`,X_="gl_FragColor = linearToOutputTexel( gl_FragColor );",q_=`vec4 LinearTransferOETF( in vec4 value ) {
	return value;
}
vec4 sRGBTransferEOTF( in vec4 value ) {
	return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
}
vec4 sRGBTransferOETF( in vec4 value ) {
	return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
}`,j_=`#ifdef USE_ENVMAP
	#ifdef ENV_WORLDPOS
		vec3 cameraToFrag;
		if ( isOrthographic ) {
			cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
		} else {
			cameraToFrag = normalize( vWorldPosition - cameraPosition );
		}
		vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
		#ifdef ENVMAP_MODE_REFLECTION
			vec3 reflectVec = reflect( cameraToFrag, worldNormal );
		#else
			vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
		#endif
	#else
		vec3 reflectVec = vReflect;
	#endif
	#ifdef ENVMAP_TYPE_CUBE
		vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
	#else
		vec4 envColor = vec4( 0.0 );
	#endif
	#ifdef ENVMAP_BLENDING_MULTIPLY
		outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_MIX )
		outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
	#elif defined( ENVMAP_BLENDING_ADD )
		outgoingLight += envColor.xyz * specularStrength * reflectivity;
	#endif
#endif`,Y_=`#ifdef USE_ENVMAP
	uniform float envMapIntensity;
	uniform float flipEnvMap;
	uniform mat3 envMapRotation;
	#ifdef ENVMAP_TYPE_CUBE
		uniform samplerCube envMap;
	#else
		uniform sampler2D envMap;
	#endif
	
#endif`,K_=`#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`,Z_=`#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`,J_=`#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`,$_=`#ifdef USE_FOG
	vFogDepth = - mvPosition.z;
#endif`,Q_=`#ifdef USE_FOG
	varying float vFogDepth;
#endif`,eT=`#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`,tT=`#ifdef USE_FOG
	uniform vec3 fogColor;
	varying float vFogDepth;
	#ifdef FOG_EXP2
		uniform float fogDensity;
	#else
		uniform float fogNear;
		uniform float fogFar;
	#endif
#endif`,nT=`#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
}`,iT=`#ifdef USE_LIGHTMAP
	uniform sampler2D lightMap;
	uniform float lightMapIntensity;
#endif`,rT=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,sT=`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`,oT=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
#if defined( USE_LIGHT_PROBES )
	uniform vec3 lightProbe[ 9 ];
#endif
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
	float x = normal.x, y = normal.y, z = normal.z;
	vec3 result = shCoefficients[ 0 ] * 0.886227;
	result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
	result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
	result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
	result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
	result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
	result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
	result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
	result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
	return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
	vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
	vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
	return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
	vec3 irradiance = ambientLightColor;
	return irradiance;
}
float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
	float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
	if ( cutoffDistance > 0.0 ) {
		distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
	}
	return distanceFalloff;
}
float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
	return smoothstep( coneCosine, penumbraCosine, angleCosine );
}
#if NUM_DIR_LIGHTS > 0
	struct DirectionalLight {
		vec3 direction;
		vec3 color;
	};
	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
	void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
		light.color = directionalLight.color;
		light.direction = directionalLight.direction;
		light.visible = true;
	}
#endif
#if NUM_POINT_LIGHTS > 0
	struct PointLight {
		vec3 position;
		vec3 color;
		float distance;
		float decay;
	};
	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
	void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = pointLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float lightDistance = length( lVector );
		light.color = pointLight.color;
		light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
		light.visible = ( light.color != vec3( 0.0 ) );
	}
#endif
#if NUM_SPOT_LIGHTS > 0
	struct SpotLight {
		vec3 position;
		vec3 direction;
		vec3 color;
		float distance;
		float decay;
		float coneCos;
		float penumbraCos;
	};
	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
	void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
		vec3 lVector = spotLight.position - geometryPosition;
		light.direction = normalize( lVector );
		float angleCos = dot( light.direction, spotLight.direction );
		float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
		if ( spotAttenuation > 0.0 ) {
			float lightDistance = length( lVector );
			light.color = spotLight.color * spotAttenuation;
			light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
			light.visible = ( light.color != vec3( 0.0 ) );
		} else {
			light.color = vec3( 0.0 );
			light.visible = false;
		}
	}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
	struct RectAreaLight {
		vec3 color;
		vec3 position;
		vec3 halfWidth;
		vec3 halfHeight;
	};
	uniform sampler2D ltc_1;	uniform sampler2D ltc_2;
	uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
	struct HemisphereLight {
		vec3 direction;
		vec3 skyColor;
		vec3 groundColor;
	};
	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
		float dotNL = dot( normal, hemiLight.direction );
		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
		vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
		return irradiance;
	}
#endif`,aT=`#ifdef USE_ENVMAP
	vec3 getIBLIrradiance( const in vec3 normal ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
			return PI * envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
		#ifdef ENVMAP_TYPE_CUBE_UV
			vec3 reflectVec = reflect( - viewDir, normal );
			reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
			reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
			vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
			return envMapColor.rgb * envMapIntensity;
		#else
			return vec3( 0.0 );
		#endif
	}
	#ifdef USE_ANISOTROPY
		vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
			#ifdef ENVMAP_TYPE_CUBE_UV
				vec3 bentNormal = cross( bitangent, viewDir );
				bentNormal = normalize( cross( bentNormal, bitangent ) );
				bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
				return getIBLRadiance( viewDir, bentNormal, roughness );
			#else
				return vec3( 0.0 );
			#endif
		}
	#endif
#endif`,lT=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,cT=`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`,uT=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,hT=`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`,fT=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( nonPerturbedNormal ) ), abs( dFdy( nonPerturbedNormal ) ) );
float geometryRoughness = max( max( dxy.x, dxy.y ), dxy.z );
material.roughness = max( roughnessFactor, 0.0525 );material.roughness += geometryRoughness;
material.roughness = min( material.roughness, 1.0 );
#ifdef IOR
	material.ior = ior;
	#ifdef USE_SPECULAR
		float specularIntensityFactor = specularIntensity;
		vec3 specularColorFactor = specularColor;
		#ifdef USE_SPECULAR_COLORMAP
			specularColorFactor *= texture2D( specularColorMap, vSpecularColorMapUv ).rgb;
		#endif
		#ifdef USE_SPECULAR_INTENSITYMAP
			specularIntensityFactor *= texture2D( specularIntensityMap, vSpecularIntensityMapUv ).a;
		#endif
		material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
	#else
		float specularIntensityFactor = 1.0;
		vec3 specularColorFactor = vec3( 1.0 );
		material.specularF90 = 1.0;
	#endif
	material.specularColor = mix( min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
#else
	material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
	material.specularF90 = 1.0;
#endif
#ifdef USE_CLEARCOAT
	material.clearcoat = clearcoat;
	material.clearcoatRoughness = clearcoatRoughness;
	material.clearcoatF0 = vec3( 0.04 );
	material.clearcoatF90 = 1.0;
	#ifdef USE_CLEARCOATMAP
		material.clearcoat *= texture2D( clearcoatMap, vClearcoatMapUv ).x;
	#endif
	#ifdef USE_CLEARCOAT_ROUGHNESSMAP
		material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vClearcoatRoughnessMapUv ).y;
	#endif
	material.clearcoat = saturate( material.clearcoat );	material.clearcoatRoughness = max( material.clearcoatRoughness, 0.0525 );
	material.clearcoatRoughness += geometryRoughness;
	material.clearcoatRoughness = min( material.clearcoatRoughness, 1.0 );
#endif
#ifdef USE_DISPERSION
	material.dispersion = dispersion;
#endif
#ifdef USE_IRIDESCENCE
	material.iridescence = iridescence;
	material.iridescenceIOR = iridescenceIOR;
	#ifdef USE_IRIDESCENCEMAP
		material.iridescence *= texture2D( iridescenceMap, vIridescenceMapUv ).r;
	#endif
	#ifdef USE_IRIDESCENCE_THICKNESSMAP
		material.iridescenceThickness = (iridescenceThicknessMaximum - iridescenceThicknessMinimum) * texture2D( iridescenceThicknessMap, vIridescenceThicknessMapUv ).g + iridescenceThicknessMinimum;
	#else
		material.iridescenceThickness = iridescenceThicknessMaximum;
	#endif
#endif
#ifdef USE_SHEEN
	material.sheenColor = sheenColor;
	#ifdef USE_SHEEN_COLORMAP
		material.sheenColor *= texture2D( sheenColorMap, vSheenColorMapUv ).rgb;
	#endif
	material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
	#ifdef USE_SHEEN_ROUGHNESSMAP
		material.sheenRoughness *= texture2D( sheenRoughnessMap, vSheenRoughnessMapUv ).a;
	#endif
#endif
#ifdef USE_ANISOTROPY
	#ifdef USE_ANISOTROPYMAP
		mat2 anisotropyMat = mat2( anisotropyVector.x, anisotropyVector.y, - anisotropyVector.y, anisotropyVector.x );
		vec3 anisotropyPolar = texture2D( anisotropyMap, vAnisotropyMapUv ).rgb;
		vec2 anisotropyV = anisotropyMat * normalize( 2.0 * anisotropyPolar.rg - vec2( 1.0 ) ) * anisotropyPolar.b;
	#else
		vec2 anisotropyV = anisotropyVector;
	#endif
	material.anisotropy = length( anisotropyV );
	if( material.anisotropy == 0.0 ) {
		anisotropyV = vec2( 1.0, 0.0 );
	} else {
		anisotropyV /= material.anisotropy;
		material.anisotropy = saturate( material.anisotropy );
	}
	material.alphaT = mix( pow2( material.roughness ), 1.0, pow2( material.anisotropy ) );
	material.anisotropyT = tbn[ 0 ] * anisotropyV.x + tbn[ 1 ] * anisotropyV.y;
	material.anisotropyB = tbn[ 1 ] * anisotropyV.x - tbn[ 0 ] * anisotropyV.y;
#endif`,dT=`struct PhysicalMaterial {
	vec3 diffuseColor;
	float roughness;
	vec3 specularColor;
	float specularF90;
	float dispersion;
	#ifdef USE_CLEARCOAT
		float clearcoat;
		float clearcoatRoughness;
		vec3 clearcoatF0;
		float clearcoatF90;
	#endif
	#ifdef USE_IRIDESCENCE
		float iridescence;
		float iridescenceIOR;
		float iridescenceThickness;
		vec3 iridescenceFresnel;
		vec3 iridescenceF0;
	#endif
	#ifdef USE_SHEEN
		vec3 sheenColor;
		float sheenRoughness;
	#endif
	#ifdef IOR
		float ior;
	#endif
	#ifdef USE_TRANSMISSION
		float transmission;
		float transmissionAlpha;
		float thickness;
		float attenuationDistance;
		vec3 attenuationColor;
	#endif
	#ifdef USE_ANISOTROPY
		float anisotropy;
		float alphaT;
		vec3 anisotropyT;
		vec3 anisotropyB;
	#endif
};
vec3 clearcoatSpecularDirect = vec3( 0.0 );
vec3 clearcoatSpecularIndirect = vec3( 0.0 );
vec3 sheenSpecularDirect = vec3( 0.0 );
vec3 sheenSpecularIndirect = vec3(0.0 );
vec3 Schlick_to_F0( const in vec3 f, const in float f90, const in float dotVH ) {
    float x = clamp( 1.0 - dotVH, 0.0, 1.0 );
    float x2 = x * x;
    float x5 = clamp( x * x2 * x2, 0.0, 0.9999 );
    return ( f - vec3( f90 ) * x5 ) / ( 1.0 - x5 );
}
float V_GGX_SmithCorrelated( const in float alpha, const in float dotNL, const in float dotNV ) {
	float a2 = pow2( alpha );
	float gv = dotNL * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNV ) );
	float gl = dotNV * sqrt( a2 + ( 1.0 - a2 ) * pow2( dotNL ) );
	return 0.5 / max( gv + gl, EPSILON );
}
float D_GGX( const in float alpha, const in float dotNH ) {
	float a2 = pow2( alpha );
	float denom = pow2( dotNH ) * ( a2 - 1.0 ) + 1.0;
	return RECIPROCAL_PI * a2 / pow2( denom );
}
#ifdef USE_ANISOTROPY
	float V_GGX_SmithCorrelated_Anisotropic( const in float alphaT, const in float alphaB, const in float dotTV, const in float dotBV, const in float dotTL, const in float dotBL, const in float dotNV, const in float dotNL ) {
		float gv = dotNL * length( vec3( alphaT * dotTV, alphaB * dotBV, dotNV ) );
		float gl = dotNV * length( vec3( alphaT * dotTL, alphaB * dotBL, dotNL ) );
		float v = 0.5 / ( gv + gl );
		return saturate(v);
	}
	float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
		float a2 = alphaT * alphaB;
		highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
		highp float v2 = dot( v, v );
		float w2 = a2 / v2;
		return RECIPROCAL_PI * a2 * pow2 ( w2 );
	}
#endif
#ifdef USE_CLEARCOAT
	vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
		vec3 f0 = material.clearcoatF0;
		float f90 = material.clearcoatF90;
		float roughness = material.clearcoatRoughness;
		float alpha = pow2( roughness );
		vec3 halfDir = normalize( lightDir + viewDir );
		float dotNL = saturate( dot( normal, lightDir ) );
		float dotNV = saturate( dot( normal, viewDir ) );
		float dotNH = saturate( dot( normal, halfDir ) );
		float dotVH = saturate( dot( viewDir, halfDir ) );
		vec3 F = F_Schlick( f0, f90, dotVH );
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
		return F * ( V * D );
	}
#endif
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
	vec3 f0 = material.specularColor;
	float f90 = material.specularF90;
	float roughness = material.roughness;
	float alpha = pow2( roughness );
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float dotVH = saturate( dot( viewDir, halfDir ) );
	vec3 F = F_Schlick( f0, f90, dotVH );
	#ifdef USE_IRIDESCENCE
		F = mix( F, material.iridescenceFresnel, material.iridescence );
	#endif
	#ifdef USE_ANISOTROPY
		float dotTL = dot( material.anisotropyT, lightDir );
		float dotTV = dot( material.anisotropyT, viewDir );
		float dotTH = dot( material.anisotropyT, halfDir );
		float dotBL = dot( material.anisotropyB, lightDir );
		float dotBV = dot( material.anisotropyB, viewDir );
		float dotBH = dot( material.anisotropyB, halfDir );
		float V = V_GGX_SmithCorrelated_Anisotropic( material.alphaT, alpha, dotTV, dotBV, dotTL, dotBL, dotNV, dotNL );
		float D = D_GGX_Anisotropic( material.alphaT, alpha, dotNH, dotTH, dotBH );
	#else
		float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
		float D = D_GGX( alpha, dotNH );
	#endif
	return F * ( V * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
	const float LUT_SIZE = 64.0;
	const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
	const float LUT_BIAS = 0.5 / LUT_SIZE;
	float dotNV = saturate( dot( N, V ) );
	vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
	uv = uv * LUT_SCALE + LUT_BIAS;
	return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
	float l = length( f );
	return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
	float x = dot( v1, v2 );
	float y = abs( x );
	float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
	float b = 3.4175940 + ( 4.1616724 + y ) * y;
	float v = a / b;
	float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
	return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
	vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
	vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
	vec3 lightNormal = cross( v1, v2 );
	if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
	vec3 T1, T2;
	T1 = normalize( V - N * dot( V, N ) );
	T2 = - cross( N, T1 );
	mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
	vec3 coords[ 4 ];
	coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
	coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
	coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
	coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
	coords[ 0 ] = normalize( coords[ 0 ] );
	coords[ 1 ] = normalize( coords[ 1 ] );
	coords[ 2 ] = normalize( coords[ 2 ] );
	coords[ 3 ] = normalize( coords[ 3 ] );
	vec3 vectorFormFactor = vec3( 0.0 );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
	vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
	float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
	return vec3( result );
}
#if defined( USE_SHEEN )
float D_Charlie( float roughness, float dotNH ) {
	float alpha = pow2( roughness );
	float invAlpha = 1.0 / alpha;
	float cos2h = dotNH * dotNH;
	float sin2h = max( 1.0 - cos2h, 0.0078125 );
	return ( 2.0 + invAlpha ) * pow( sin2h, invAlpha * 0.5 ) / ( 2.0 * PI );
}
float V_Neubelt( float dotNV, float dotNL ) {
	return saturate( 1.0 / ( 4.0 * ( dotNL + dotNV - dotNL * dotNV ) ) );
}
vec3 BRDF_Sheen( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, vec3 sheenColor, const in float sheenRoughness ) {
	vec3 halfDir = normalize( lightDir + viewDir );
	float dotNL = saturate( dot( normal, lightDir ) );
	float dotNV = saturate( dot( normal, viewDir ) );
	float dotNH = saturate( dot( normal, halfDir ) );
	float D = D_Charlie( sheenRoughness, dotNH );
	float V = V_Neubelt( dotNV, dotNL );
	return sheenColor * ( D * V );
}
#endif
float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	float r2 = roughness * roughness;
	float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
	float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
	float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
	return saturate( DG * RECIPROCAL_PI );
}
vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
	float dotNV = saturate( dot( normal, viewDir ) );
	const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
	const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
	vec4 r = roughness * c0 + c1;
	float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
	vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
	return fab;
}
vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	return specularColor * fab.x + specularF90 * fab.y;
}
#ifdef USE_IRIDESCENCE
void computeMultiscatteringIridescence( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float iridescence, const in vec3 iridescenceF0, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#else
void computeMultiscattering( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness, inout vec3 singleScatter, inout vec3 multiScatter ) {
#endif
	vec2 fab = DFGApprox( normal, viewDir, roughness );
	#ifdef USE_IRIDESCENCE
		vec3 Fr = mix( specularColor, iridescenceF0, iridescence );
	#else
		vec3 Fr = specularColor;
	#endif
	vec3 FssEss = Fr * fab.x + specularF90 * fab.y;
	float Ess = fab.x + fab.y;
	float Ems = 1.0 - Ess;
	vec3 Favg = Fr + ( 1.0 - Fr ) * 0.047619;	vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
	singleScatter += FssEss;
	multiScatter += Fms * Ems;
}
#if NUM_RECT_AREA_LIGHTS > 0
	void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
		vec3 normal = geometryNormal;
		vec3 viewDir = geometryViewDir;
		vec3 position = geometryPosition;
		vec3 lightPos = rectAreaLight.position;
		vec3 halfWidth = rectAreaLight.halfWidth;
		vec3 halfHeight = rectAreaLight.halfHeight;
		vec3 lightColor = rectAreaLight.color;
		float roughness = material.roughness;
		vec3 rectCoords[ 4 ];
		rectCoords[ 0 ] = lightPos + halfWidth - halfHeight;		rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
		rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
		rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
		vec2 uv = LTC_Uv( normal, viewDir, roughness );
		vec4 t1 = texture2D( ltc_1, uv );
		vec4 t2 = texture2D( ltc_2, uv );
		mat3 mInv = mat3(
			vec3( t1.x, 0, t1.y ),
			vec3(    0, 1,    0 ),
			vec3( t1.z, 0, t1.w )
		);
		vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
		reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
		reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
	}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
	vec3 irradiance = dotNL * directLight.color;
	#ifdef USE_CLEARCOAT
		float dotNLcc = saturate( dot( geometryClearcoatNormal, directLight.direction ) );
		vec3 ccIrradiance = dotNLcc * directLight.color;
		clearcoatSpecularDirect += ccIrradiance * BRDF_GGX_Clearcoat( directLight.direction, geometryViewDir, geometryClearcoatNormal, material );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularDirect += irradiance * BRDF_Sheen( directLight.direction, geometryViewDir, geometryNormal, material.sheenColor, material.sheenRoughness );
	#endif
	reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometryViewDir, geometryNormal, material );
	reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
	reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
	#ifdef USE_CLEARCOAT
		clearcoatSpecularIndirect += clearcoatRadiance * EnvironmentBRDF( geometryClearcoatNormal, geometryViewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
	#endif
	#ifdef USE_SHEEN
		sheenSpecularIndirect += irradiance * material.sheenColor * IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness );
	#endif
	vec3 singleScattering = vec3( 0.0 );
	vec3 multiScattering = vec3( 0.0 );
	vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
	#ifdef USE_IRIDESCENCE
		computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnel, material.roughness, singleScattering, multiScattering );
	#else
		computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
	#endif
	vec3 totalScattering = singleScattering + multiScattering;
	vec3 diffuse = material.diffuseColor * ( 1.0 - max( max( totalScattering.r, totalScattering.g ), totalScattering.b ) );
	reflectedLight.indirectSpecular += radiance * singleScattering;
	reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
	reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
}
#define RE_Direct				RE_Direct_Physical
#define RE_Direct_RectArea		RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse		RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular		RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
	return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,pT=`
vec3 geometryPosition = - vViewPosition;
vec3 geometryNormal = normal;
vec3 geometryViewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
vec3 geometryClearcoatNormal = vec3( 0.0 );
#ifdef USE_CLEARCOAT
	geometryClearcoatNormal = clearcoatNormal;
#endif
#ifdef USE_IRIDESCENCE
	float dotNVi = saturate( dot( normal, geometryViewDir ) );
	if ( material.iridescenceThickness == 0.0 ) {
		material.iridescence = 0.0;
	} else {
		material.iridescence = saturate( material.iridescence );
	}
	if ( material.iridescence > 0.0 ) {
		material.iridescenceFresnel = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor );
		material.iridescenceF0 = Schlick_to_F0( material.iridescenceFresnel, 1.0, dotNVi );
	}
#endif
IncidentLight directLight;
#if ( NUM_POINT_LIGHTS > 0 ) && defined( RE_Direct )
	PointLight pointLight;
	#if defined( USE_SHADOWMAP ) && NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
		pointLight = pointLights[ i ];
		getPointLightInfo( pointLight, geometryPosition, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
		pointLightShadow = pointLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowIntensity, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
	SpotLight spotLight;
	vec4 spotColor;
	vec3 spotLightCoord;
	bool inSpotLightMap;
	#if defined( USE_SHADOWMAP ) && NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
		spotLight = spotLights[ i ];
		getSpotLightInfo( spotLight, geometryPosition, directLight );
		#if ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#define SPOT_LIGHT_MAP_INDEX UNROLLED_LOOP_INDEX
		#elif ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		#define SPOT_LIGHT_MAP_INDEX NUM_SPOT_LIGHT_MAPS
		#else
		#define SPOT_LIGHT_MAP_INDEX ( UNROLLED_LOOP_INDEX - NUM_SPOT_LIGHT_SHADOWS + NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS )
		#endif
		#if ( SPOT_LIGHT_MAP_INDEX < NUM_SPOT_LIGHT_MAPS )
			spotLightCoord = vSpotLightCoord[ i ].xyz / vSpotLightCoord[ i ].w;
			inSpotLightMap = all( lessThan( abs( spotLightCoord * 2. - 1. ), vec3( 1.0 ) ) );
			spotColor = texture2D( spotLightMap[ SPOT_LIGHT_MAP_INDEX ], spotLightCoord.xy );
			directLight.color = inSpotLightMap ? directLight.color * spotColor.rgb : directLight.color;
		#endif
		#undef SPOT_LIGHT_MAP_INDEX
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
		spotLightShadow = spotLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowIntensity, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_DIR_LIGHTS > 0 ) && defined( RE_Direct )
	DirectionalLight directionalLight;
	#if defined( USE_SHADOWMAP ) && NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLightShadow;
	#endif
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
		directionalLight = directionalLights[ i ];
		getDirectionalLightInfo( directionalLight, directLight );
		#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
		directionalLightShadow = directionalLightShadows[ i ];
		directLight.color *= ( directLight.visible && receiveShadow ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowIntensity, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
		#endif
		RE_Direct( directLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if ( NUM_RECT_AREA_LIGHTS > 0 ) && defined( RE_Direct_RectArea )
	RectAreaLight rectAreaLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_RECT_AREA_LIGHTS; i ++ ) {
		rectAreaLight = rectAreaLights[ i ];
		RE_Direct_RectArea( rectAreaLight, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
	}
	#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
	vec3 iblIrradiance = vec3( 0.0 );
	vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
	#if defined( USE_LIGHT_PROBES )
		irradiance += getLightProbeIrradiance( lightProbe, geometryNormal );
	#endif
	#if ( NUM_HEMI_LIGHTS > 0 )
		#pragma unroll_loop_start
		for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
			irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometryNormal );
		}
		#pragma unroll_loop_end
	#endif
#endif
#if defined( RE_IndirectSpecular )
	vec3 radiance = vec3( 0.0 );
	vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,mT=`#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`,gT=`#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`,yT=`#if defined( USE_LOGDEPTHBUF )
	gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,xT=`#if defined( USE_LOGDEPTHBUF )
	uniform float logDepthBufFC;
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,vT=`#ifdef USE_LOGDEPTHBUF
	varying float vFragDepth;
	varying float vIsPerspective;
#endif`,_T=`#ifdef USE_LOGDEPTHBUF
	vFragDepth = 1.0 + gl_Position.w;
	vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#endif`,TT=`#ifdef USE_MAP
	vec4 sampledDiffuseColor = texture2D( map, vMapUv );
	#ifdef DECODE_VIDEO_TEXTURE
		sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
	#endif
	diffuseColor *= sampledDiffuseColor;
#endif`,MT=`#ifdef USE_MAP
	uniform sampler2D map;
#endif`,ET=`#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`,bT=`#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`,ST=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
	vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
	metalnessFactor *= texelMetalness.b;
#endif`,AT=`#ifdef USE_METALNESSMAP
	uniform sampler2D metalnessMap;
#endif`,wT=`#ifdef USE_INSTANCING_MORPH
	float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	float morphTargetBaseInfluence = texelFetch( morphTexture, ivec2( 0, gl_InstanceID ), 0 ).r;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		morphTargetInfluences[i] =  texelFetch( morphTexture, ivec2( i + 1, gl_InstanceID ), 0 ).r;
	}
#endif`,CT=`#if defined( USE_MORPHCOLORS )
	vColor *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		#if defined( USE_COLOR_ALPHA )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ) * morphTargetInfluences[ i ];
		#elif defined( USE_COLOR )
			if ( morphTargetInfluences[ i ] != 0.0 ) vColor += getMorph( gl_VertexID, i, 2 ).rgb * morphTargetInfluences[ i ];
		#endif
	}
#endif`,IT=`#ifdef USE_MORPHNORMALS
	objectNormal *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,RT=`#ifdef USE_MORPHTARGETS
	#ifndef USE_INSTANCING_MORPH
		uniform float morphTargetBaseInfluence;
		uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
	#endif
	uniform sampler2DArray morphTargetsTexture;
	uniform ivec2 morphTargetsTextureSize;
	vec4 getMorph( const in int vertexIndex, const in int morphTargetIndex, const in int offset ) {
		int texelIndex = vertexIndex * MORPHTARGETS_TEXTURE_STRIDE + offset;
		int y = texelIndex / morphTargetsTextureSize.x;
		int x = texelIndex - y * morphTargetsTextureSize.x;
		ivec3 morphUV = ivec3( x, y, morphTargetIndex );
		return texelFetch( morphTargetsTexture, morphUV, 0 );
	}
#endif`,PT=`#ifdef USE_MORPHTARGETS
	transformed *= morphTargetBaseInfluence;
	for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
		if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
	}
#endif`,NT=`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;`,LT=`#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`,OT=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,DT=`#ifndef FLAT_SHADED
	varying vec3 vNormal;
	#ifdef USE_TANGENT
		varying vec3 vTangent;
		varying vec3 vBitangent;
	#endif
#endif`,FT=`#ifndef FLAT_SHADED
	vNormal = normalize( transformedNormal );
	#ifdef USE_TANGENT
		vTangent = normalize( transformedTangent );
		vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
	#endif
#endif`,UT=`#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`,kT=`#ifdef USE_CLEARCOAT
	vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,BT=`#ifdef USE_CLEARCOAT_NORMALMAP
	vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
	clearcoatMapN.xy *= clearcoatNormalScale;
	clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,GT=`#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`,VT=`#ifdef USE_IRIDESCENCEMAP
	uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
	uniform sampler2D iridescenceThicknessMap;
#endif`,zT=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,HT=`vec3 packNormalToRGB( const in vec3 normal ) {
	return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
	return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
const float Inv255 = 1. / 255.;
const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
vec4 packDepthToRGBA( const in float v ) {
	if( v <= 0.0 )
		return vec4( 0., 0., 0., 0. );
	if( v >= 1.0 )
		return vec4( 1., 1., 1., 1. );
	float vuf;
	float af = modf( v * PackFactors.a, vuf );
	float bf = modf( vuf * ShiftRight8, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
}
vec3 packDepthToRGB( const in float v ) {
	if( v <= 0.0 )
		return vec3( 0., 0., 0. );
	if( v >= 1.0 )
		return vec3( 1., 1., 1. );
	float vuf;
	float bf = modf( v * PackFactors.b, vuf );
	float gf = modf( vuf * ShiftRight8, vuf );
	return vec3( vuf * Inv255, gf * PackUpscale, bf );
}
vec2 packDepthToRG( const in float v ) {
	if( v <= 0.0 )
		return vec2( 0., 0. );
	if( v >= 1.0 )
		return vec2( 1., 1. );
	float vuf;
	float gf = modf( v * 256., vuf );
	return vec2( vuf * Inv255, gf );
}
float unpackRGBAToDepth( const in vec4 v ) {
	return dot( v, UnpackFactors4 );
}
float unpackRGBToDepth( const in vec3 v ) {
	return dot( v, UnpackFactors3 );
}
float unpackRGToDepth( const in vec2 v ) {
	return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
}
vec4 pack2HalfToRGBA( const in vec2 v ) {
	vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
	return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
}
vec2 unpackRGBATo2Half( const in vec4 v ) {
	return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
	return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return depth * ( near - far ) - near;
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
	return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
	return ( near * far ) / ( ( far - near ) * depth - far );
}`,WT=`#ifdef PREMULTIPLIED_ALPHA
	gl_FragColor.rgb *= gl_FragColor.a;
#endif`,XT=`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;`,qT=`#ifdef DITHERING
	gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,jT=`#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`,YT=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
	vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
	roughnessFactor *= texelRoughness.g;
#endif`,KT=`#ifdef USE_ROUGHNESSMAP
	uniform sampler2D roughnessMap;
#endif`,ZT=`#if NUM_SPOT_LIGHT_COORDS > 0
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#if NUM_SPOT_LIGHT_MAPS > 0
	uniform sampler2D spotLightMap[ NUM_SPOT_LIGHT_MAPS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
	float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
		return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
	}
	vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
		return unpackRGBATo2Half( texture2D( shadow, uv ) );
	}
	float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
		float occlusion = 1.0;
		vec2 distribution = texture2DDistribution( shadow, uv );
		float hard_shadow = step( compare , distribution.x );
		if (hard_shadow != 1.0 ) {
			float distance = compare - distribution.x ;
			float variance = max( 0.00000, distribution.y * distribution.y );
			float softness_probability = variance / (variance + distance * distance );			softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 );			occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
		}
		return occlusion;
	}
	float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
		float shadow = 1.0;
		shadowCoord.xyz /= shadowCoord.w;
		shadowCoord.z += shadowBias;
		bool inFrustum = shadowCoord.x >= 0.0 && shadowCoord.x <= 1.0 && shadowCoord.y >= 0.0 && shadowCoord.y <= 1.0;
		bool frustumTest = inFrustum && shadowCoord.z <= 1.0;
		if ( frustumTest ) {
		#if defined( SHADOWMAP_TYPE_PCF )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx0 = - texelSize.x * shadowRadius;
			float dy0 = - texelSize.y * shadowRadius;
			float dx1 = + texelSize.x * shadowRadius;
			float dy1 = + texelSize.y * shadowRadius;
			float dx2 = dx0 / 2.0;
			float dy2 = dy0 / 2.0;
			float dx3 = dx1 / 2.0;
			float dy3 = dy1 / 2.0;
			shadow = (
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
			) * ( 1.0 / 17.0 );
		#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
			vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
			float dx = texelSize.x;
			float dy = texelSize.y;
			vec2 uv = shadowCoord.xy;
			vec2 f = fract( uv * shadowMapSize + 0.5 );
			uv -= f * texelSize;
			shadow = (
				texture2DCompare( shadowMap, uv, shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
				texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
					 f.x ) +
				mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
					 texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
					 f.y ) +
				mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
						  f.x ),
					 mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
						  texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
						  f.x ),
					 f.y )
			) * ( 1.0 / 9.0 );
		#elif defined( SHADOWMAP_TYPE_VSM )
			shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
		#else
			shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
		#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
	vec2 cubeToUV( vec3 v, float texelSizeY ) {
		vec3 absV = abs( v );
		float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
		absV *= scaleToCube;
		v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
		vec2 planar = v.xy;
		float almostATexel = 1.5 * texelSizeY;
		float almostOne = 1.0 - almostATexel;
		if ( absV.z >= almostOne ) {
			if ( v.z > 0.0 )
				planar.x = 4.0 - v.x;
		} else if ( absV.x >= almostOne ) {
			float signX = sign( v.x );
			planar.x = v.z * signX + 2.0 * signX;
		} else if ( absV.y >= almostOne ) {
			float signY = sign( v.y );
			planar.x = v.x + 2.0 * signY + 2.0;
			planar.y = v.z * signY - 2.0;
		}
		return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
	}
	float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
		float shadow = 1.0;
		vec3 lightToPosition = shadowCoord.xyz;
		
		float lightToPositionLength = length( lightToPosition );
		if ( lightToPositionLength - shadowCameraFar <= 0.0 && lightToPositionLength - shadowCameraNear >= 0.0 ) {
			float dp = ( lightToPositionLength - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear );			dp += shadowBias;
			vec3 bd3D = normalize( lightToPosition );
			vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
			#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
				vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
				shadow = (
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
					texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
				) * ( 1.0 / 9.0 );
			#else
				shadow = texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
			#endif
		}
		return mix( 1.0, shadow, shadowIntensity );
	}
#endif`,JT=`#if NUM_SPOT_LIGHT_COORDS > 0
	uniform mat4 spotLightMatrix[ NUM_SPOT_LIGHT_COORDS ];
	varying vec4 vSpotLightCoord[ NUM_SPOT_LIGHT_COORDS ];
#endif
#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
		uniform mat4 directionalShadowMatrix[ NUM_DIR_LIGHT_SHADOWS ];
		varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
		struct DirectionalLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
		struct SpotLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
		};
		uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
		uniform mat4 pointShadowMatrix[ NUM_POINT_LIGHT_SHADOWS ];
		varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
		struct PointLightShadow {
			float shadowIntensity;
			float shadowBias;
			float shadowNormalBias;
			float shadowRadius;
			vec2 shadowMapSize;
			float shadowCameraNear;
			float shadowCameraFar;
		};
		uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
	#endif
#endif`,$T=`#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`,QT=`float getShadowMask() {
	float shadow = 1.0;
	#ifdef USE_SHADOWMAP
	#if NUM_DIR_LIGHT_SHADOWS > 0
	DirectionalLightShadow directionalLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
		directionalLight = directionalLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( directionalShadowMap[ i ], directionalLight.shadowMapSize, directionalLight.shadowIntensity, directionalLight.shadowBias, directionalLight.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_SPOT_LIGHT_SHADOWS > 0
	SpotLightShadow spotLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
		spotLight = spotLightShadows[ i ];
		shadow *= receiveShadow ? getShadow( spotShadowMap[ i ], spotLight.shadowMapSize, spotLight.shadowIntensity, spotLight.shadowBias, spotLight.shadowRadius, vSpotLightCoord[ i ] ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#if NUM_POINT_LIGHT_SHADOWS > 0
	PointLightShadow pointLight;
	#pragma unroll_loop_start
	for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
		pointLight = pointLightShadows[ i ];
		shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowIntensity, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
	}
	#pragma unroll_loop_end
	#endif
	#endif
	return shadow;
}`,eM=`#ifdef USE_SKINNING
	mat4 boneMatX = getBoneMatrix( skinIndex.x );
	mat4 boneMatY = getBoneMatrix( skinIndex.y );
	mat4 boneMatZ = getBoneMatrix( skinIndex.z );
	mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,tM=`#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`,nM=`#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`,iM=`#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`,rM=`float specularStrength;
#ifdef USE_SPECULARMAP
	vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
	specularStrength = texelSpecular.r;
#else
	specularStrength = 1.0;
#endif`,sM=`#ifdef USE_SPECULARMAP
	uniform sampler2D specularMap;
#endif`,oM=`#if defined( TONE_MAPPING )
	gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,aM=`#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
	return saturate( toneMappingExposure * color );
}
vec3 ReinhardToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 CineonToneMapping( vec3 color ) {
	color *= toneMappingExposure;
	color = max( vec3( 0.0 ), color - 0.004 );
	return pow( ( color * ( 6.2 * color + 0.5 ) ) / ( color * ( 6.2 * color + 1.7 ) + 0.06 ), vec3( 2.2 ) );
}
vec3 RRTAndODTFit( vec3 v ) {
	vec3 a = v * ( v + 0.0245786 ) - 0.000090537;
	vec3 b = v * ( 0.983729 * v + 0.4329510 ) + 0.238081;
	return a / b;
}
vec3 ACESFilmicToneMapping( vec3 color ) {
	const mat3 ACESInputMat = mat3(
		vec3( 0.59719, 0.07600, 0.02840 ),		vec3( 0.35458, 0.90834, 0.13383 ),
		vec3( 0.04823, 0.01566, 0.83777 )
	);
	const mat3 ACESOutputMat = mat3(
		vec3(  1.60475, -0.10208, -0.00327 ),		vec3( -0.53108,  1.10813, -0.07276 ),
		vec3( -0.07367, -0.00605,  1.07602 )
	);
	color *= toneMappingExposure / 0.6;
	color = ACESInputMat * color;
	color = RRTAndODTFit( color );
	color = ACESOutputMat * color;
	return saturate( color );
}
const mat3 LINEAR_REC2020_TO_LINEAR_SRGB = mat3(
	vec3( 1.6605, - 0.1246, - 0.0182 ),
	vec3( - 0.5876, 1.1329, - 0.1006 ),
	vec3( - 0.0728, - 0.0083, 1.1187 )
);
const mat3 LINEAR_SRGB_TO_LINEAR_REC2020 = mat3(
	vec3( 0.6274, 0.0691, 0.0164 ),
	vec3( 0.3293, 0.9195, 0.0880 ),
	vec3( 0.0433, 0.0113, 0.8956 )
);
vec3 agxDefaultContrastApprox( vec3 x ) {
	vec3 x2 = x * x;
	vec3 x4 = x2 * x2;
	return + 15.5 * x4 * x2
		- 40.14 * x4 * x
		+ 31.96 * x4
		- 6.868 * x2 * x
		+ 0.4298 * x2
		+ 0.1191 * x
		- 0.00232;
}
vec3 AgXToneMapping( vec3 color ) {
	const mat3 AgXInsetMatrix = mat3(
		vec3( 0.856627153315983, 0.137318972929847, 0.11189821299995 ),
		vec3( 0.0951212405381588, 0.761241990602591, 0.0767994186031903 ),
		vec3( 0.0482516061458583, 0.101439036467562, 0.811302368396859 )
	);
	const mat3 AgXOutsetMatrix = mat3(
		vec3( 1.1271005818144368, - 0.1413297634984383, - 0.14132976349843826 ),
		vec3( - 0.11060664309660323, 1.157823702216272, - 0.11060664309660294 ),
		vec3( - 0.016493938717834573, - 0.016493938717834257, 1.2519364065950405 )
	);
	const float AgxMinEv = - 12.47393;	const float AgxMaxEv = 4.026069;
	color *= toneMappingExposure;
	color = LINEAR_SRGB_TO_LINEAR_REC2020 * color;
	color = AgXInsetMatrix * color;
	color = max( color, 1e-10 );	color = log2( color );
	color = ( color - AgxMinEv ) / ( AgxMaxEv - AgxMinEv );
	color = clamp( color, 0.0, 1.0 );
	color = agxDefaultContrastApprox( color );
	color = AgXOutsetMatrix * color;
	color = pow( max( vec3( 0.0 ), color ), vec3( 2.2 ) );
	color = LINEAR_REC2020_TO_LINEAR_SRGB * color;
	color = clamp( color, 0.0, 1.0 );
	return color;
}
vec3 NeutralToneMapping( vec3 color ) {
	const float StartCompression = 0.8 - 0.04;
	const float Desaturation = 0.15;
	color *= toneMappingExposure;
	float x = min( color.r, min( color.g, color.b ) );
	float offset = x < 0.08 ? x - 6.25 * x * x : 0.04;
	color -= offset;
	float peak = max( color.r, max( color.g, color.b ) );
	if ( peak < StartCompression ) return color;
	float d = 1. - StartCompression;
	float newPeak = 1. - d * d / ( peak + d - StartCompression );
	color *= newPeak / peak;
	float g = 1. - 1. / ( Desaturation * ( peak - newPeak ) + 1. );
	return mix( color, vec3( newPeak ), g );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,lM=`#ifdef USE_TRANSMISSION
	material.transmission = transmission;
	material.transmissionAlpha = 1.0;
	material.thickness = thickness;
	material.attenuationDistance = attenuationDistance;
	material.attenuationColor = attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
	#endif
	#ifdef USE_THICKNESSMAP
		material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
	#endif
	vec3 pos = vWorldPosition;
	vec3 v = normalize( cameraPosition - pos );
	vec3 n = inverseTransformDirection( normal, viewMatrix );
	vec4 transmitted = getIBLVolumeRefraction(
		n, v, material.roughness, material.diffuseColor, material.specularColor, material.specularF90,
		pos, modelMatrix, viewMatrix, projectionMatrix, material.dispersion, material.ior, material.thickness,
		material.attenuationColor, material.attenuationDistance );
	material.transmissionAlpha = mix( material.transmissionAlpha, transmitted.a, material.transmission );
	totalDiffuse = mix( totalDiffuse, transmitted.rgb, material.transmission );
#endif`,cM=`#ifdef USE_TRANSMISSION
	uniform float transmission;
	uniform float thickness;
	uniform float attenuationDistance;
	uniform vec3 attenuationColor;
	#ifdef USE_TRANSMISSIONMAP
		uniform sampler2D transmissionMap;
	#endif
	#ifdef USE_THICKNESSMAP
		uniform sampler2D thicknessMap;
	#endif
	uniform vec2 transmissionSamplerSize;
	uniform sampler2D transmissionSamplerMap;
	uniform mat4 modelMatrix;
	uniform mat4 projectionMatrix;
	varying vec3 vWorldPosition;
	float w0( float a ) {
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - a + 3.0 ) - 3.0 ) + 1.0 );
	}
	float w1( float a ) {
		return ( 1.0 / 6.0 ) * ( a *  a * ( 3.0 * a - 6.0 ) + 4.0 );
	}
	float w2( float a ){
		return ( 1.0 / 6.0 ) * ( a * ( a * ( - 3.0 * a + 3.0 ) + 3.0 ) + 1.0 );
	}
	float w3( float a ) {
		return ( 1.0 / 6.0 ) * ( a * a * a );
	}
	float g0( float a ) {
		return w0( a ) + w1( a );
	}
	float g1( float a ) {
		return w2( a ) + w3( a );
	}
	float h0( float a ) {
		return - 1.0 + w1( a ) / ( w0( a ) + w1( a ) );
	}
	float h1( float a ) {
		return 1.0 + w3( a ) / ( w2( a ) + w3( a ) );
	}
	vec4 bicubic( sampler2D tex, vec2 uv, vec4 texelSize, float lod ) {
		uv = uv * texelSize.zw + 0.5;
		vec2 iuv = floor( uv );
		vec2 fuv = fract( uv );
		float g0x = g0( fuv.x );
		float g1x = g1( fuv.x );
		float h0x = h0( fuv.x );
		float h1x = h1( fuv.x );
		float h0y = h0( fuv.y );
		float h1y = h1( fuv.y );
		vec2 p0 = ( vec2( iuv.x + h0x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p1 = ( vec2( iuv.x + h1x, iuv.y + h0y ) - 0.5 ) * texelSize.xy;
		vec2 p2 = ( vec2( iuv.x + h0x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		vec2 p3 = ( vec2( iuv.x + h1x, iuv.y + h1y ) - 0.5 ) * texelSize.xy;
		return g0( fuv.y ) * ( g0x * textureLod( tex, p0, lod ) + g1x * textureLod( tex, p1, lod ) ) +
			g1( fuv.y ) * ( g0x * textureLod( tex, p2, lod ) + g1x * textureLod( tex, p3, lod ) );
	}
	vec4 textureBicubic( sampler2D sampler, vec2 uv, float lod ) {
		vec2 fLodSize = vec2( textureSize( sampler, int( lod ) ) );
		vec2 cLodSize = vec2( textureSize( sampler, int( lod + 1.0 ) ) );
		vec2 fLodSizeInv = 1.0 / fLodSize;
		vec2 cLodSizeInv = 1.0 / cLodSize;
		vec4 fSample = bicubic( sampler, uv, vec4( fLodSizeInv, fLodSize ), floor( lod ) );
		vec4 cSample = bicubic( sampler, uv, vec4( cLodSizeInv, cLodSize ), ceil( lod ) );
		return mix( fSample, cSample, fract( lod ) );
	}
	vec3 getVolumeTransmissionRay( const in vec3 n, const in vec3 v, const in float thickness, const in float ior, const in mat4 modelMatrix ) {
		vec3 refractionVector = refract( - v, normalize( n ), 1.0 / ior );
		vec3 modelScale;
		modelScale.x = length( vec3( modelMatrix[ 0 ].xyz ) );
		modelScale.y = length( vec3( modelMatrix[ 1 ].xyz ) );
		modelScale.z = length( vec3( modelMatrix[ 2 ].xyz ) );
		return normalize( refractionVector ) * thickness * modelScale;
	}
	float applyIorToRoughness( const in float roughness, const in float ior ) {
		return roughness * clamp( ior * 2.0 - 2.0, 0.0, 1.0 );
	}
	vec4 getTransmissionSample( const in vec2 fragCoord, const in float roughness, const in float ior ) {
		float lod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
		return textureBicubic( transmissionSamplerMap, fragCoord.xy, lod );
	}
	vec3 volumeAttenuation( const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
		if ( isinf( attenuationDistance ) ) {
			return vec3( 1.0 );
		} else {
			vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
			vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance );			return transmittance;
		}
	}
	vec4 getIBLVolumeRefraction( const in vec3 n, const in vec3 v, const in float roughness, const in vec3 diffuseColor,
		const in vec3 specularColor, const in float specularF90, const in vec3 position, const in mat4 modelMatrix,
		const in mat4 viewMatrix, const in mat4 projMatrix, const in float dispersion, const in float ior, const in float thickness,
		const in vec3 attenuationColor, const in float attenuationDistance ) {
		vec4 transmittedLight;
		vec3 transmittance;
		#ifdef USE_DISPERSION
			float halfSpread = ( ior - 1.0 ) * 0.025 * dispersion;
			vec3 iors = vec3( ior - halfSpread, ior, ior + halfSpread );
			for ( int i = 0; i < 3; i ++ ) {
				vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, iors[ i ], modelMatrix );
				vec3 refractedRayExit = position + transmissionRay;
				vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
				vec2 refractionCoords = ndcPos.xy / ndcPos.w;
				refractionCoords += 1.0;
				refractionCoords /= 2.0;
				vec4 transmissionSample = getTransmissionSample( refractionCoords, roughness, iors[ i ] );
				transmittedLight[ i ] = transmissionSample[ i ];
				transmittedLight.a += transmissionSample.a;
				transmittance[ i ] = diffuseColor[ i ] * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance )[ i ];
			}
			transmittedLight.a /= 3.0;
		#else
			vec3 transmissionRay = getVolumeTransmissionRay( n, v, thickness, ior, modelMatrix );
			vec3 refractedRayExit = position + transmissionRay;
			vec4 ndcPos = projMatrix * viewMatrix * vec4( refractedRayExit, 1.0 );
			vec2 refractionCoords = ndcPos.xy / ndcPos.w;
			refractionCoords += 1.0;
			refractionCoords /= 2.0;
			transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
			transmittance = diffuseColor * volumeAttenuation( length( transmissionRay ), attenuationColor, attenuationDistance );
		#endif
		vec3 attenuatedColor = transmittance * transmittedLight.rgb;
		vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
		float transmittanceFactor = ( transmittance.r + transmittance.g + transmittance.b ) / 3.0;
		return vec4( ( 1.0 - F ) * attenuatedColor, 1.0 - ( 1.0 - transmittedLight.a ) * transmittanceFactor );
	}
#endif`,uM=`#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`,hM=`#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`,fM=`#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`,dM=`#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`,pM=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
	vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,mM=`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>
}`,gM=`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;
uniform mat3 backgroundRotation;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
	#ifdef ENVMAP_TYPE_CUBE
		vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
	#elif defined( ENVMAP_TYPE_CUBE_UV )
		vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
	#else
		vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
	#endif
	texColor.rgb *= backgroundIntensity;
	gl_FragColor = texColor;
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
}`,xM=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
	gl_Position.z = gl_Position.w;
}`,vM=`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>
}`,_M=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vHighPrecisionZW = gl_Position.zw;
}`,TM=`#if DEPTH_PACKING == 3200
	uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#if DEPTH_PACKING == 3200
		diffuseColor.a = opacity;
	#endif
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <logdepthbuf_fragment>
	float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
	#if DEPTH_PACKING == 3200
		gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
	#elif DEPTH_PACKING == 3201
		gl_FragColor = packDepthToRGBA( fragCoordZ );
	#elif DEPTH_PACKING == 3202
		gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
	#elif DEPTH_PACKING == 3203
		gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
	#endif
}`,MM=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <skinbase_vertex>
	#include <morphinstance_vertex>
	#ifdef USE_DISPLACEMENTMAP
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <worldpos_vertex>
	#include <clipping_planes_vertex>
	vWorldPosition = worldPosition.xyz;
}`,EM=`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
	vec4 diffuseColor = vec4( 1.0 );
	#include <clipping_planes_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	float dist = length( vWorldPosition - referencePosition );
	dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
	dist = saturate( dist );
	gl_FragColor = packDepthToRGBA( dist );
}`,bM=`varying vec3 vWorldDirection;
#include <common>
void main() {
	vWorldDirection = transformDirection( position, modelMatrix );
	#include <begin_vertex>
	#include <project_vertex>
}`,SM=`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>
}`,AM=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	vLineDistance = scale * lineDistance;
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,wM=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	if ( mod( vLineDistance, totalSize ) > dashSize ) {
		discard;
	}
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,CM=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
		#include <beginnormal_vertex>
		#include <morphnormal_vertex>
		#include <skinbase_vertex>
		#include <skinnormal_vertex>
		#include <defaultnormal_vertex>
	#endif
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <fog_vertex>
}`,IM=`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
	varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	#ifdef USE_LIGHTMAP
		vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
		reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
	#else
		reflectedLight.indirectDiffuse += vec3( 1.0 );
	#endif
	#include <aomap_fragment>
	reflectedLight.indirectDiffuse *= diffuseColor.rgb;
	vec3 outgoingLight = reflectedLight.indirectDiffuse;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,RM=`#define LAMBERT
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,PM=`#define LAMBERT
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_lambert_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_lambert_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,NM=`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
	vViewPosition = - mvPosition.xyz;
}`,LM=`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	vec3 viewDir = normalize( vViewPosition );
	vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
	vec3 y = cross( viewDir, x );
	vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
	#ifdef USE_MATCAP
		vec4 matcapColor = texture2D( matcap, uv );
	#else
		vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
	#endif
	vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,OM=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	vViewPosition = - mvPosition.xyz;
#endif
}`,DM=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
	varying vec3 vViewPosition;
#endif
#include <packing>
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
	#include <clipping_planes_fragment>
	#include <logdepthbuf_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	gl_FragColor = vec4( packNormalToRGB( normal ), diffuseColor.a );
	#ifdef OPAQUE
		gl_FragColor.a = 1.0;
	#endif
}`,FM=`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <envmap_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,UM=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <specularmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_phong_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
	#include <envmap_fragment>
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,kM=`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
	varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
#ifdef USE_TRANSMISSION
	vWorldPosition = worldPosition.xyz;
#endif
}`,BM=`#define STANDARD
#ifdef PHYSICAL
	#define IOR
	#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
	uniform float ior;
#endif
#ifdef USE_SPECULAR
	uniform float specularIntensity;
	uniform vec3 specularColor;
	#ifdef USE_SPECULAR_COLORMAP
		uniform sampler2D specularColorMap;
	#endif
	#ifdef USE_SPECULAR_INTENSITYMAP
		uniform sampler2D specularIntensityMap;
	#endif
#endif
#ifdef USE_CLEARCOAT
	uniform float clearcoat;
	uniform float clearcoatRoughness;
#endif
#ifdef USE_DISPERSION
	uniform float dispersion;
#endif
#ifdef USE_IRIDESCENCE
	uniform float iridescence;
	uniform float iridescenceIOR;
	uniform float iridescenceThicknessMinimum;
	uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
	uniform vec3 sheenColor;
	uniform float sheenRoughness;
	#ifdef USE_SHEEN_COLORMAP
		uniform sampler2D sheenColorMap;
	#endif
	#ifdef USE_SHEEN_ROUGHNESSMAP
		uniform sampler2D sheenRoughnessMap;
	#endif
#endif
#ifdef USE_ANISOTROPY
	uniform vec2 anisotropyVector;
	#ifdef USE_ANISOTROPYMAP
		uniform sampler2D anisotropyMap;
	#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <roughnessmap_fragment>
	#include <metalnessmap_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <clearcoat_normal_fragment_begin>
	#include <clearcoat_normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_physical_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
	vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
	#include <transmission_fragment>
	vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
	#ifdef USE_SHEEN
		float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
		outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
	#endif
	#ifdef USE_CLEARCOAT
		float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
		vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
		outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
	#endif
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,GM=`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <normal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <displacementmap_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	vViewPosition = - mvPosition.xyz;
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,VM=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
	vec3 totalEmissiveRadiance = emissive;
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <color_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	#include <normal_fragment_begin>
	#include <normal_fragment_maps>
	#include <emissivemap_fragment>
	#include <lights_toon_fragment>
	#include <lights_fragment_begin>
	#include <lights_fragment_maps>
	#include <lights_fragment_end>
	#include <aomap_fragment>
	vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
	#include <dithering_fragment>
}`,zM=`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
	varying vec2 vUv;
	uniform mat3 uvTransform;
#endif
void main() {
	#ifdef USE_POINTS_UV
		vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
	#endif
	#include <color_vertex>
	#include <morphinstance_vertex>
	#include <morphcolor_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <project_vertex>
	gl_PointSize = size;
	#ifdef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
	#endif
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <worldpos_vertex>
	#include <fog_vertex>
}`,HM=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_particle_fragment>
	#include <color_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
	#include <premultiplied_alpha_fragment>
}`,WM=`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
	#include <batching_vertex>
	#include <beginnormal_vertex>
	#include <morphinstance_vertex>
	#include <morphnormal_vertex>
	#include <skinbase_vertex>
	#include <skinnormal_vertex>
	#include <defaultnormal_vertex>
	#include <begin_vertex>
	#include <morphtarget_vertex>
	#include <skinning_vertex>
	#include <project_vertex>
	#include <logdepthbuf_vertex>
	#include <worldpos_vertex>
	#include <shadowmap_vertex>
	#include <fog_vertex>
}`,XM=`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>
}`,qM=`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
	#include <uv_vertex>
	vec4 mvPosition = modelViewMatrix[ 3 ];
	vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
	#ifndef USE_SIZEATTENUATION
		bool isPerspective = isPerspectiveMatrix( projectionMatrix );
		if ( isPerspective ) scale *= - mvPosition.z;
	#endif
	vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
	vec2 rotatedPosition;
	rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
	rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
	mvPosition.xy += rotatedPosition;
	gl_Position = projectionMatrix * mvPosition;
	#include <logdepthbuf_vertex>
	#include <clipping_planes_vertex>
	#include <fog_vertex>
}`,jM=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
	vec4 diffuseColor = vec4( diffuse, opacity );
	#include <clipping_planes_fragment>
	vec3 outgoingLight = vec3( 0.0 );
	#include <logdepthbuf_fragment>
	#include <map_fragment>
	#include <alphamap_fragment>
	#include <alphatest_fragment>
	#include <alphahash_fragment>
	outgoingLight = diffuseColor.rgb;
	#include <opaque_fragment>
	#include <tonemapping_fragment>
	#include <colorspace_fragment>
	#include <fog_fragment>
}`,Ct={alphahash_fragment:m_,alphahash_pars_fragment:g_,alphamap_fragment:y_,alphamap_pars_fragment:x_,alphatest_fragment:v_,alphatest_pars_fragment:__,aomap_fragment:T_,aomap_pars_fragment:M_,batching_pars_vertex:E_,batching_vertex:b_,begin_vertex:S_,beginnormal_vertex:A_,bsdfs:w_,iridescence_fragment:C_,bumpmap_pars_fragment:I_,clipping_planes_fragment:R_,clipping_planes_pars_fragment:P_,clipping_planes_pars_vertex:N_,clipping_planes_vertex:L_,color_fragment:O_,color_pars_fragment:D_,color_pars_vertex:F_,color_vertex:U_,common:k_,cube_uv_reflection_fragment:B_,defaultnormal_vertex:G_,displacementmap_pars_vertex:V_,displacementmap_vertex:z_,emissivemap_fragment:H_,emissivemap_pars_fragment:W_,colorspace_fragment:X_,colorspace_pars_fragment:q_,envmap_fragment:j_,envmap_common_pars_fragment:Y_,envmap_pars_fragment:K_,envmap_pars_vertex:Z_,envmap_physical_pars_fragment:aT,envmap_vertex:J_,fog_vertex:$_,fog_pars_vertex:Q_,fog_fragment:eT,fog_pars_fragment:tT,gradientmap_pars_fragment:nT,lightmap_pars_fragment:iT,lights_lambert_fragment:rT,lights_lambert_pars_fragment:sT,lights_pars_begin:oT,lights_toon_fragment:lT,lights_toon_pars_fragment:cT,lights_phong_fragment:uT,lights_phong_pars_fragment:hT,lights_physical_fragment:fT,lights_physical_pars_fragment:dT,lights_fragment_begin:pT,lights_fragment_maps:mT,lights_fragment_end:gT,logdepthbuf_fragment:yT,logdepthbuf_pars_fragment:xT,logdepthbuf_pars_vertex:vT,logdepthbuf_vertex:_T,map_fragment:TT,map_pars_fragment:MT,map_particle_fragment:ET,map_particle_pars_fragment:bT,metalnessmap_fragment:ST,metalnessmap_pars_fragment:AT,morphinstance_vertex:wT,morphcolor_vertex:CT,morphnormal_vertex:IT,morphtarget_pars_vertex:RT,morphtarget_vertex:PT,normal_fragment_begin:NT,normal_fragment_maps:LT,normal_pars_fragment:OT,normal_pars_vertex:DT,normal_vertex:FT,normalmap_pars_fragment:UT,clearcoat_normal_fragment_begin:kT,clearcoat_normal_fragment_maps:BT,clearcoat_pars_fragment:GT,iridescence_pars_fragment:VT,opaque_fragment:zT,packing:HT,premultiplied_alpha_fragment:WT,project_vertex:XT,dithering_fragment:qT,dithering_pars_fragment:jT,roughnessmap_fragment:YT,roughnessmap_pars_fragment:KT,shadowmap_pars_fragment:ZT,shadowmap_pars_vertex:JT,shadowmap_vertex:$T,shadowmask_pars_fragment:QT,skinbase_vertex:eM,skinning_pars_vertex:tM,skinning_vertex:nM,skinnormal_vertex:iM,specularmap_fragment:rM,specularmap_pars_fragment:sM,tonemapping_fragment:oM,tonemapping_pars_fragment:aM,transmission_fragment:lM,transmission_pars_fragment:cM,uv_pars_fragment:uM,uv_pars_vertex:hM,uv_vertex:fM,worldpos_vertex:dM,background_vert:pM,background_frag:mM,backgroundCube_vert:gM,backgroundCube_frag:yM,cube_vert:xM,cube_frag:vM,depth_vert:_M,depth_frag:TM,distanceRGBA_vert:MM,distanceRGBA_frag:EM,equirect_vert:bM,equirect_frag:SM,linedashed_vert:AM,linedashed_frag:wM,meshbasic_vert:CM,meshbasic_frag:IM,meshlambert_vert:RM,meshlambert_frag:PM,meshmatcap_vert:NM,meshmatcap_frag:LM,meshnormal_vert:OM,meshnormal_frag:DM,meshphong_vert:FM,meshphong_frag:UM,meshphysical_vert:kM,meshphysical_frag:BM,meshtoon_vert:GM,meshtoon_frag:VM,points_vert:zM,points_frag:HM,shadow_vert:WM,shadow_frag:XM,sprite_vert:qM,sprite_frag:jM},qe={common:{diffuse:{value:new He(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new gt},alphaMap:{value:null},alphaMapTransform:{value:new gt},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new gt}},envmap:{envMap:{value:null},envMapRotation:{value:new gt},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new gt}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new gt}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new gt},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new gt},normalScale:{value:new Pe(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new gt},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new gt}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new gt}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new gt}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new He(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},directionalShadowMap:{value:[]},directionalShadowMatrix:{value:[]},spotLights:{value:[],properties:{color:{},position:{},direction:{},distance:{},coneCos:{},penumbraCos:{},decay:{}}},spotLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{}}},spotLightMap:{value:[]},spotShadowMap:{value:[]},spotLightMatrix:{value:[]},pointLights:{value:[],properties:{color:{},position:{},decay:{},distance:{}}},pointLightShadows:{value:[],properties:{shadowIntensity:1,shadowBias:{},shadowNormalBias:{},shadowRadius:{},shadowMapSize:{},shadowCameraNear:{},shadowCameraFar:{}}},pointShadowMap:{value:[]},pointShadowMatrix:{value:[]},hemisphereLights:{value:[],properties:{direction:{},skyColor:{},groundColor:{}}},rectAreaLights:{value:[],properties:{color:{},position:{},width:{},height:{}}},ltc_1:{value:null},ltc_2:{value:null}},points:{diffuse:{value:new He(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new gt},alphaTest:{value:0},uvTransform:{value:new gt}},sprite:{diffuse:{value:new He(16777215)},opacity:{value:1},center:{value:new Pe(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new gt},alphaMap:{value:null},alphaMapTransform:{value:new gt},alphaTest:{value:0}}},Rr={basic:{uniforms:Qn([qe.common,qe.specularmap,qe.envmap,qe.aomap,qe.lightmap,qe.fog]),vertexShader:Ct.meshbasic_vert,fragmentShader:Ct.meshbasic_frag},lambert:{uniforms:Qn([qe.common,qe.specularmap,qe.envmap,qe.aomap,qe.lightmap,qe.emissivemap,qe.bumpmap,qe.normalmap,qe.displacementmap,qe.fog,qe.lights,{emissive:{value:new He(0)}}]),vertexShader:Ct.meshlambert_vert,fragmentShader:Ct.meshlambert_frag},phong:{uniforms:Qn([qe.common,qe.specularmap,qe.envmap,qe.aomap,qe.lightmap,qe.emissivemap,qe.bumpmap,qe.normalmap,qe.displacementmap,qe.fog,qe.lights,{emissive:{value:new 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se,Af=class{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,i=100,s={}){let{size:o=256,position:a=tE}=s;Fp=this._renderer.getRenderTarget(),Up=this._renderer.getActiveCubeFace(),kp=this._renderer.getActiveMipmapLevel(),Bp=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(o);let l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,n,i,l,a),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=my(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=py(),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(Fp,Up,kp),this._renderer.xr.enabled=Bp,e.scissorTest=!1,bf(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===_o||e.mapping===To?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),Fp=this._renderer.getRenderTarget(),Up=this._renderer.getActiveCubeFace(),kp=this._renderer.getActiveMipmapLevel(),Bp=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;let n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){let e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:Pn,minFilter:Pn,generateMipmaps:!1,type:Ba,format:Pi,colorSpace:Ci,depthBuffer:!1},i=dy(e,t,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=dy(e,t,n);let{_lodMax:s}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=nE(s)),this._blurMaterial=iE(s,e,t)}return i}_compileMaterial(e){let t=new Dt(this._lodPlanes[0],e);this._renderer.compile(t,Dp)}_sceneToCubeUV(e,t,n,i,s){let l=new nn(90,1,t,n),c=[1,-1,1,1,1,1],u=[1,1,1,-1,-1,-1],h=this._renderer,f=h.autoClear,p=h.toneMapping;h.getClearColor(hy),h.toneMapping=ls,h.autoClear=!1;let g=new Ii({name:"PMREM.Background",side:_n,depthWrite:!1,depthTest:!1}),y=new Dt(new Is,g),d=!1,m=e.background;m?m.isColor&&(g.color.copy(m),e.background=null,d=!0):(g.color.copy(hy),d=!0);for(let _=0;_<6;_++){let v=_%3;v===0?(l.up.set(0,c[_],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x+u[_],s.y,s.z)):v===1?(l.up.set(0,0,c[_]),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y+u[_],s.z)):(l.up.set(0,c[_],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y,s.z+u[_]));let x=this._cubeSize;bf(i,v*x,_>2?x:0,x,x),h.setRenderTarget(i),d&&h.render(y,l),h.render(e,l)}y.geometry.dispose(),y.material.dispose(),h.toneMapping=p,h.autoClear=f,e.background=m}_textureToCubeUV(e,t){let n=this._renderer,i=e.mapping===_o||e.mapping===To;i?(this._cubemapMaterial===null&&(this._cubemapMaterial=my()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=py());let s=i?this._cubemapMaterial:this._equirectMaterial,o=new Dt(this._lodPlanes[0],s),a=s.uniforms;a.envMap.value=e;let l=this._cubeSize;bf(t,0,0,3*l,2*l),n.setRenderTarget(t),n.render(o,Dp)}_applyPMREM(e){let t=this._renderer,n=t.autoClear;t.autoClear=!1;let i=this._lodPlanes.length;for(let s=1;s<i;s++){let o=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),a=fy[(i-s-1)%fy.length];this._blur(e,s-1,s,o,a)}t.autoClear=n}_blur(e,t,n,i,s){let o=this._pingPongRenderTarget;this._halfBlur(e,o,t,n,i,"latitudinal",s),this._halfBlur(o,e,n,n,i,"longitudinal",s)}_halfBlur(e,t,n,i,s,o,a){let l=this._renderer,c=this._blurMaterial;o!=="latitudinal"&&o!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");let u=3,h=new Dt(this._lodPlanes[i],c),f=c.uniforms,p=this._sizeLods[n]-1,g=isFinite(s)?Math.PI/(2*p):2*Math.PI/(2*Ao-1),y=s/g,d=isFinite(s)?1+Math.floor(u*y):Ao;d>Ao&&console.warn(`sigmaRadians, ${s}, is too large and will clip, as it requested ${d} samples when the maximum is set to ${Ao}`);let m=[],_=0;for(let A=0;A<Ao;++A){let C=A/y,E=Math.exp(-C*C/2);m.push(E),A===0?_+=E:A<d&&(_+=2*E)}for(let A=0;A<m.length;A++)m[A]=m[A]/_;f.envMap.value=e.texture,f.samples.value=d,f.weights.value=m,f.latitudinal.value=o==="latitudinal",a&&(f.poleAxis.value=a);let{_lodMax:v}=this;f.dTheta.value=g,f.mipInt.value=v-n;let x=this._sizeLods[i],S=3*x*(i>v-Ha?i-v+Ha:0),I=4*(this._cubeSize-x);bf(t,S,I,3*x,2*x),l.setRenderTarget(t),l.render(h,Dp)}};function nE(r){let e=[],t=[],n=[],i=r,s=r-Ha+1+uy.length;for(let o=0;o<s;o++){let a=Math.pow(2,i);t.push(a);let l=1/a;o>r-Ha?l=uy[o-r+Ha-1]:o===0&&(l=0),n.push(l);let c=1/(a-2),u=-c,h=1+c,f=[u,u,h,u,h,h,u,u,h,h,u,h],p=6,g=6,y=3,d=2,m=1,_=new Float32Array(y*g*p),v=new Float32Array(d*g*p),x=new Float32Array(m*g*p);for(let I=0;I<p;I++){let A=I%3*2/3-1,C=I>2?0:-1,E=[A,C,0,A+2/3,C,0,A+2/3,C+1,0,A,C,0,A+2/3,C+1,0,A,C+1,0];_.set(E,y*g*I),v.set(f,d*g*I);let b=[I,I,I,I,I,I];x.set(b,m*g*I)}let S=new It;S.setAttribute("position",new Vn(_,y)),S.setAttribute("uv",new Vn(v,d)),S.setAttribute("faceIndex",new Vn(x,m)),e.push(S),i>Ha&&i--}return{lodPlanes:e,sizeLods:t,sigmas:n}}function dy(r,e,t){let n=new wr(r,e,t);return n.texture.mapping=Ac,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function bf(r,e,t,n,i){r.viewport.set(e,t,n,i),r.scissor.set(e,t,n,i)}function iE(r,e,t){let n=new Float32Array(Ao),i=new se(0,1,0);return new nr({name:"SphericalGaussianBlur",defines:{n:Ao,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${r}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i}},vertexShader:Kp(),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:as,depthTest:!1,depthWrite:!1})}function py(){return new nr({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Kp(),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:as,depthTest:!1,depthWrite:!1})}function my(){return new nr({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Kp(),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:as,depthTest:!1,depthWrite:!1})}function Kp(){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 rE(r){let e=new WeakMap,t=null;function n(a){if(a&&a.isTexture){let l=a.mapping,c=l===Ua||l===zh,u=l===_o||l===To;if(c||u){let h=e.get(a),f=h!==void 0?h.texture.pmremVersion:0;if(a.isRenderTargetTexture&&a.pmremVersion!==f)return t===null&&(t=new Af(r)),h=c?t.fromEquirectangular(a,h):t.fromCubemap(a,h),h.texture.pmremVersion=a.pmremVersion,e.set(a,h),h.texture;if(h!==void 0)return h.texture;{let p=a.image;return c&&p&&p.height>0||u&&p&&i(p)?(t===null&&(t=new Af(r)),h=c?t.fromEquirectangular(a):t.fromCubemap(a),h.texture.pmremVersion=a.pmremVersion,e.set(a,h),a.addEventListener("dispose",s),h.texture):null}}}return a}function i(a){let l=0,c=6;for(let u=0;u<c;u++)a[u]!==void 0&&l++;return l===c}function s(a){let l=a.target;l.removeEventListener("dispose",s);let c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function o(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:n,dispose:o}}function sE(r){let e={};function t(n){if(e[n]!==void 0)return e[n];let i;switch(n){case"WEBGL_depth_texture":i=r.getExtension("WEBGL_depth_texture")||r.getExtension("MOZ_WEBGL_depth_texture")||r.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":i=r.getExtension("EXT_texture_filter_anisotropic")||r.getExtension("MOZ_EXT_texture_filter_anisotropic")||r.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":i=r.getExtension("WEBGL_compressed_texture_s3tc")||r.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||r.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":i=r.getExtension("WEBGL_compressed_texture_pvrtc")||r.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:i=r.getExtension(n)}return e[n]=i,i}return{has:function(n){return t(n)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(n){let i=t(n);return i===null&&Oc("THREE.WebGLRenderer: "+n+" extension not supported."),i}}}function oE(r,e,t,n){let i={},s=new WeakMap;function o(h){let f=h.target;f.index!==null&&e.remove(f.index);for(let g in f.attributes)e.remove(f.attributes[g]);f.removeEventListener("dispose",o),delete i[f.id];let p=s.get(f);p&&(e.remove(p),s.delete(f)),n.releaseStatesOfGeometry(f),f.isInstancedBufferGeometry===!0&&delete f._maxInstanceCount,t.memory.geometries--}function a(h,f){return i[f.id]===!0||(f.addEventListener("dispose",o),i[f.id]=!0,t.memory.geometries++),f}function l(h){let f=h.attributes;for(let p in f)e.update(f[p],r.ARRAY_BUFFER)}function c(h){let f=[],p=h.index,g=h.attributes.position,y=0;if(p!==null){let _=p.array;y=p.version;for(let v=0,x=_.length;v<x;v+=3){let S=_[v+0],I=_[v+1],A=_[v+2];f.push(S,I,I,A,A,S)}}else if(g!==void 0){let _=g.array;y=g.version;for(let v=0,x=_.length/3-1;v<x;v+=3){let S=v+0,I=v+1,A=v+2;f.push(S,I,I,A,A,S)}}else return;let d=new(Ip(f)?ic:lo)(f,1);d.version=y;let m=s.get(h);m&&e.remove(m),s.set(h,d)}function u(h){let f=s.get(h);if(f){let p=h.index;p!==null&&f.version<p.version&&c(h)}else c(h);return s.get(h)}return{get:a,update:l,getWireframeAttribute:u}}function aE(r,e,t){let n;function i(f){n=f}let s,o;function a(f){s=f.type,o=f.bytesPerElement}function l(f,p){r.drawElements(n,p,s,f*o),t.update(p,n,1)}function c(f,p,g){g!==0&&(r.drawElementsInstanced(n,p,s,f*o,g),t.update(p,n,g))}function u(f,p,g){if(g===0)return;e.get("WEBGL_multi_draw").multiDrawElementsWEBGL(n,p,0,s,f,0,g);let d=0;for(let m=0;m<g;m++)d+=p[m];t.update(d,n,1)}function h(f,p,g,y){if(g===0)return;let d=e.get("WEBGL_multi_draw");if(d===null)for(let m=0;m<f.length;m++)c(f[m]/o,p[m],y[m]);else{d.multiDrawElementsInstancedWEBGL(n,p,0,s,f,0,y,0,g);let m=0;for(let _=0;_<g;_++)m+=p[_]*y[_];t.update(m,n,1)}}this.setMode=i,this.setIndex=a,this.render=l,this.renderInstances=c,this.renderMultiDraw=u,this.renderMultiDrawInstances=h}function lE(r){let e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function n(s,o,a){switch(t.calls++,o){case r.TRIANGLES:t.triangles+=a*(s/3);break;case r.LINES:t.lines+=a*(s/2);break;case r.LINE_STRIP:t.lines+=a*(s-1);break;case r.LINE_LOOP:t.lines+=a*s;break;case r.POINTS:t.points+=a*s;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",o);break}}function i(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:i,update:n}}function cE(r,e,t){let n=new WeakMap,i=new wt;function s(o,a,l){let c=o.morphTargetInfluences,u=a.morphAttributes.position||a.morphAttributes.normal||a.morphAttributes.color,h=u!==void 0?u.length:0,f=n.get(a);if(f===void 0||f.count!==h){let E=function(){A.dispose(),n.delete(a),a.removeEventListener("dispose",E)};f!==void 0&&f.texture.dispose();let p=a.morphAttributes.position!==void 0,g=a.morphAttributes.normal!==void 0,y=a.morphAttributes.color!==void 0,d=a.morphAttributes.position||[],m=a.morphAttributes.normal||[],_=a.morphAttributes.color||[],v=0;p===!0&&(v=1),g===!0&&(v=2),y===!0&&(v=3);let x=a.attributes.position.count*v,S=1;x>e.maxTextureSize&&(S=Math.ceil(x/e.maxTextureSize),x=e.maxTextureSize);let I=new Float32Array(x*S*4*h),A=new nc(I,x,S,h);A.type=cr,A.needsUpdate=!0;let C=v*4;for(let b=0;b<h;b++){let R=d[b],N=m[b],B=_[b],V=x*S*4*b;for(let ie=0;ie<R.count;ie++){let 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`].filter(Dc).join(`
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`].filter(Dc).join(`
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Material Name: `+R.name+`
Material Type: `+R.type+`

Program Info Log: `+N+`
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ft={shaderID:le,shaderType:E.type,shaderName:E.name,vertexShader:_e,fragmentShader:G,defines:E.defines,customVertexShaderID:P,customFragmentShaderID:M,isRawShaderMaterial:E.isRawShaderMaterial===!0,glslVersion:E.glslVersion,precision:p,batching:W,batchingColor:W&&B._colorsTexture!==null,instancing:j,instancingColor:j&&B.instanceColor!==null,instancingMorph:j&&B.morphTexture!==null,supportsVertexTextures:f,outputColorSpace:T===null?r.outputColorSpace:T.isXRRenderTarget===!0?T.texture.colorSpace:Ci,alphaToCoverage:!!E.alphaToCoverage,map:re,matcap:ce,envMap:me,envMapMode:me&&te.mapping,envMapCubeUVHeight:q,aoMap:w,lightMap:ae,bumpMap:pe,normalMap:ue,displacementMap:f&&ee,emissiveMap:$,normalMapObjectSpace:ue&&E.normalMapType===W0,normalMapTangentSpace:ue&&E.normalMapType===Lc,metalnessMap:ve,roughnessMap:H,anisotropy:L,anisotropyMap:oe,clearcoat:O,clearcoatMap:he,clearcoatNormalMap:ge,clearcoatRoughnessMap:de,dispersion:D,iridescence:z,iridescenceMap:Ee,iridescenceThicknessMap:Re,sheen:Q,sheenColorMap:De,sheenRoughnessMap:ke,specularMap:at,specularColorMap:je,specularIntensityMap:Ke,transmission:ne,transmissionMap:fe,thicknessMap:Le,gradientMap:be,opaque:E.transparent===!1&&E.blending===io&&E.alphaToCoverage===!1,alphaMap:Ce,alphaTest:Be,alphaHash:Oe,combine:E.combine,mapUv:re&&y(E.map.channel),aoMapUv:w&&y(E.aoMap.channel),lightMapUv:ae&&y(E.lightMap.channel),bumpMapUv:pe&&y(E.bumpMap.channel),normalMapUv:ue&&y(E.normalMap.channel),displacementMapUv:ee&&y(E.displacementMap.channel),emissiveMapUv:$&&y(E.emissiveMap.channel),metalnessMapUv:ve&&y(E.metalnessMap.channel),roughnessMapUv:H&&y(E.roughnessMap.channel),anisotropyMapUv:oe&&y(E.anisotropyMap.channel),clearcoatMapUv:he&&y(E.clearcoatMap.channel),clearcoatNormalMapUv:ge&&y(E.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:de&&y(E.clearcoatRoughnessMap.channel),iridescenceMapUv:Ee&&y(E.iridescenceMap.channel),iridescenceThicknessMapUv:Re&&y(E.iridescenceThicknessMap.channel),sheenColorMapUv:De&&y(E.sheenColorMap.channel),sheenRoughnessMapUv:ke&&y(E.sheenRoughnessMap.channel),specularMapUv:at&&y(E.specularMap.channel),specularColorMapUv:je&&y(E.specularColorMap.channel),specularIntensityMapUv:Ke&&y(E.specularIntensityMap.channel),transmissionMapUv:fe&&y(E.transmissionMap.channel),thicknessMapUv:Le&&y(E.thicknessMap.channel),alphaMapUv:Ce&&y(E.alphaMap.channel),vertexTangents:!!ie.attributes.tangent&&(ue||L),vertexColors:E.vertexColors,vertexAlphas:E.vertexColors===!0&&!!ie.attributes.color&&ie.attributes.color.itemSize===4,pointsUvs:B.isPoints===!0&&!!ie.attributes.uv&&(re||Ce),fog:!!V,useFog:E.fog===!0,fogExp2:!!V&&V.isFogExp2,flatShading:E.flatShading===!0,sizeAttenuation:E.sizeAttenuation===!0,logarithmicDepthBuffer:h,reverseDepthBuffer:k,skinning:B.isSkinnedMesh===!0,morphTargets:ie.morphAttributes.position!==void 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v(E,b){a.disableAll(),b.supportsVertexTextures&&a.enable(0),b.instancing&&a.enable(1),b.instancingColor&&a.enable(2),b.instancingMorph&&a.enable(3),b.matcap&&a.enable(4),b.envMap&&a.enable(5),b.normalMapObjectSpace&&a.enable(6),b.normalMapTangentSpace&&a.enable(7),b.clearcoat&&a.enable(8),b.iridescence&&a.enable(9),b.alphaTest&&a.enable(10),b.vertexColors&&a.enable(11),b.vertexAlphas&&a.enable(12),b.vertexUv1s&&a.enable(13),b.vertexUv2s&&a.enable(14),b.vertexUv3s&&a.enable(15),b.vertexTangents&&a.enable(16),b.anisotropy&&a.enable(17),b.alphaHash&&a.enable(18),b.batching&&a.enable(19),b.dispersion&&a.enable(20),b.batchingColor&&a.enable(21),E.push(a.mask),a.disableAll(),b.fog&&a.enable(0),b.useFog&&a.enable(1),b.flatShading&&a.enable(2),b.logarithmicDepthBuffer&&a.enable(3),b.reverseDepthBuffer&&a.enable(4),b.skinning&&a.enable(5),b.morphTargets&&a.enable(6),b.morphNormals&&a.enable(7),b.morphColors&&a.enable(8),b.premultipliedAlpha&&a.enable(9),b.shadowMapEnabled&&a.enable(10),b.doubleSided&&a.enable(11),b.flipSided&&a.enable(12),b.useDepthPacking&&a.enable(13),b.dithering&&a.enable(14),b.transmission&&a.enable(15),b.sheen&&a.enable(16),b.opaque&&a.enable(17),b.pointsUvs&&a.enable(18),b.decodeVideoTexture&&a.enable(19),b.decodeVideoTextureEmissive&&a.enable(20),b.alphaToCoverage&&a.enable(21),E.push(a.mask)}function x(E){let b=g[E.type],R;if(b){let N=Rr[b];R=iy.clone(N.uniforms)}else R=E.uniforms;return R}function S(E,b){let R;for(let N=0,B=u.length;N<B;N++){let V=u[N];if(V.cacheKey===b){R=V,++R.usedTimes;break}}return R===void 0&&(R=new xb(r,b,E,s),u.push(R)),R}function I(E){if(--E.usedTimes===0){let b=u.indexOf(E);u[b]=u[u.length-1],u.pop(),E.destroy()}}function A(E){l.remove(E)}function C(){l.dispose()}return{getParameters:d,getProgramCacheKey:m,getUniforms:x,acquireProgram:S,releaseProgram:I,releaseShaderCache:A,programs:u,dispose:C}}function Tb(){let r=new WeakMap;function e(o){return r.has(o)}function t(o){let a=r.get(o);return a===void 0&&(a={},r.set(o,a)),a}function n(o){r.delete(o)}function i(o,a,l){r.get(o)[a]=l}function s(){r=new WeakMap}return{has:e,get:t,remove:n,update:i,dispose:s}}function Mb(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.material.id!==e.material.id?r.material.id-e.material.id:r.z!==e.z?r.z-e.z:r.id-e.id}function Ry(r,e){return r.groupOrder!==e.groupOrder?r.groupOrder-e.groupOrder:r.renderOrder!==e.renderOrder?r.renderOrder-e.renderOrder:r.z!==e.z?e.z-r.z:r.id-e.id}function Py(){let r=[],e=0,t=[],n=[],i=[];function s(){e=0,t.length=0,n.length=0,i.length=0}function o(h,f,p,g,y,d){let m=r[e];return m===void 0?(m={id:h.id,object:h,geometry:f,material:p,groupOrder:g,renderOrder:h.renderOrder,z:y,group:d},r[e]=m):(m.id=h.id,m.object=h,m.geometry=f,m.material=p,m.groupOrder=g,m.renderOrder=h.renderOrder,m.z=y,m.group=d),e++,m}function a(h,f,p,g,y,d){let m=o(h,f,p,g,y,d);p.transmission>0?n.push(m):p.transparent===!0?i.push(m):t.push(m)}function l(h,f,p,g,y,d){let m=o(h,f,p,g,y,d);p.transmission>0?n.unshift(m):p.transparent===!0?i.unshift(m):t.unshift(m)}function c(h,f){t.length>1&&t.sort(h||Mb),n.length>1&&n.sort(f||Ry),i.length>1&&i.sort(f||Ry)}function u(){for(let h=e,f=r.length;h<f;h++){let p=r[h];if(p.id===null)break;p.id=null,p.object=null,p.geometry=null,p.material=null,p.group=null}}return{opaque:t,transmissive:n,transparent:i,init:s,push:a,unshift:l,finish:u,sort:c}}function Eb(){let r=new WeakMap;function e(n,i){let s=r.get(n),o;return s===void 0?(o=new Py,r.set(n,[o])):i>=s.length?(o=new Py,s.push(o)):o=s[i],o}function t(){r=new WeakMap}return{get:e,dispose:t}}function bb(){let r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new se,color:new He};break;case"SpotLight":t={position:new se,direction:new se,color:new He,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new se,color:new He,distance:0,decay:0};break;case"HemisphereLight":t={direction:new se,skyColor:new He,groundColor:new He};break;case"RectAreaLight":t={color:new He,position:new se,halfWidth:new se,halfHeight:new se};break}return r[e.id]=t,t}}}function Sb(){let r={};return{get:function(e){if(r[e.id]!==void 0)return r[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Pe};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Pe};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Pe,shadowCameraNear:1,shadowCameraFar:1e3};break}return r[e.id]=t,t}}}var Ab=0;function wb(r,e){return(e.castShadow?2:0)-(r.castShadow?2:0)+(e.map?1:0)-(r.map?1:0)}function Cb(r){let e=new bb,t=Sb(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)n.probe.push(new se);let i=new se,s=new Je,o=new Je;function a(c){let u=0,h=0,f=0;for(let E=0;E<9;E++)n.probe[E].set(0,0,0);let p=0,g=0,y=0,d=0,m=0,_=0,v=0,x=0,S=0,I=0,A=0;c.sort(wb);for(let E=0,b=c.length;E<b;E++){let R=c[E],N=R.color,B=R.intensity,V=R.distance,ie=R.shadow&&R.shadow.map?R.shadow.map.texture:null;if(R.isAmbientLight)u+=N.r*B,h+=N.g*B,f+=N.b*B;else if(R.isLightProbe){for(let Y=0;Y<9;Y++)n.probe[Y].addScaledVector(R.sh.coefficients[Y],B);A++}else if(R.isDirectionalLight){let Y=e.get(R);if(Y.color.copy(R.color).multiplyScalar(R.intensity),R.castShadow){let te=R.shadow,q=t.get(R);q.shadowIntensity=te.intensity,q.shadowBias=te.bias,q.shadowNormalBias=te.normalBias,q.shadowRadius=te.radius,q.shadowMapSize=te.mapSize,n.directionalShadow[p]=q,n.directionalShadowMap[p]=ie,n.directionalShadowMatrix[p]=R.shadow.matrix,_++}n.directional[p]=Y,p++}else if(R.isSpotLight){let Y=e.get(R);Y.position.setFromMatrixPosition(R.matrixWorld),Y.color.copy(N).multiplyScalar(B),Y.distance=V,Y.coneCos=Math.cos(R.angle),Y.penumbraCos=Math.cos(R.angle*(1-R.penumbra)),Y.decay=R.decay,n.spot[y]=Y;let te=R.shadow;if(R.map&&(n.spotLightMap[S]=R.map,S++,te.updateMatrices(R),R.castShadow&&I++),n.spotLightMatrix[y]=te.matrix,R.castShadow){let q=t.get(R);q.shadowIntensity=te.intensity,q.shadowBias=te.bias,q.shadowNormalBias=te.normalBias,q.shadowRadius=te.radius,q.shadowMapSize=te.mapSize,n.spotShadow[y]=q,n.spotShadowMap[y]=ie,x++}y++}else if(R.isRectAreaLight){let Y=e.get(R);Y.color.copy(N).multiplyScalar(B),Y.halfWidth.set(R.width*.5,0,0),Y.halfHeight.set(0,R.height*.5,0),n.rectArea[d]=Y,d++}else if(R.isPointLight){let Y=e.get(R);if(Y.color.copy(R.color).multiplyScalar(R.intensity),Y.distance=R.distance,Y.decay=R.decay,R.castShadow){let te=R.shadow,q=t.get(R);q.shadowIntensity=te.intensity,q.shadowBias=te.bias,q.shadowNormalBias=te.normalBias,q.shadowRadius=te.radius,q.shadowMapSize=te.mapSize,q.shadowCameraNear=te.camera.near,q.shadowCameraFar=te.camera.far,n.pointShadow[g]=q,n.pointShadowMap[g]=ie,n.pointShadowMatrix[g]=R.shadow.matrix,v++}n.point[g]=Y,g++}else if(R.isHemisphereLight){let Y=e.get(R);Y.skyColor.copy(R.color).multiplyScalar(B),Y.groundColor.copy(R.groundColor).multiplyScalar(B),n.hemi[m]=Y,m++}}d>0&&(r.has("OES_texture_float_linear")===!0?(n.rectAreaLTC1=qe.LTC_FLOAT_1,n.rectAreaLTC2=qe.LTC_FLOAT_2):(n.rectAreaLTC1=qe.LTC_HALF_1,n.rectAreaLTC2=qe.LTC_HALF_2)),n.ambient[0]=u,n.ambient[1]=h,n.ambient[2]=f;let C=n.hash;(C.directionalLength!==p||C.pointLength!==g||C.spotLength!==y||C.rectAreaLength!==d||C.hemiLength!==m||C.numDirectionalShadows!==_||C.numPointShadows!==v||C.numSpotShadows!==x||C.numSpotMaps!==S||C.numLightProbes!==A)&&(n.directional.length=p,n.spot.length=y,n.rectArea.length=d,n.point.length=g,n.hemi.length=m,n.directionalShadow.length=_,n.directionalShadowMap.length=_,n.pointShadow.length=v,n.pointShadowMap.length=v,n.spotShadow.length=x,n.spotShadowMap.length=x,n.directionalShadowMatrix.length=_,n.pointShadowMatrix.length=v,n.spotLightMatrix.length=x+S-I,n.spotLightMap.length=S,n.numSpotLightShadowsWithMaps=I,n.numLightProbes=A,C.directionalLength=p,C.pointLength=g,C.spotLength=y,C.rectAreaLength=d,C.hemiLength=m,C.numDirectionalShadows=_,C.numPointShadows=v,C.numSpotShadows=x,C.numSpotMaps=S,C.numLightProbes=A,n.version=Ab++)}function l(c,u){let h=0,f=0,p=0,g=0,y=0,d=u.matrixWorldInverse;for(let m=0,_=c.length;m<_;m++){let v=c[m];if(v.isDirectionalLight){let x=n.directional[h];x.direction.setFromMatrixPosition(v.matrixWorld),i.setFromMatrixPosition(v.target.matrixWorld),x.direction.sub(i),x.direction.transformDirection(d),h++}else if(v.isSpotLight){let x=n.spot[p];x.position.setFromMatrixPosition(v.matrixWorld),x.position.applyMatrix4(d),x.direction.setFromMatrixPosition(v.matrixWorld),i.setFromMatrixPosition(v.target.matrixWorld),x.direction.sub(i),x.direction.transformDirection(d),p++}else if(v.isRectAreaLight){let x=n.rectArea[g];x.position.setFromMatrixPosition(v.matrixWorld),x.position.applyMatrix4(d),o.identity(),s.copy(v.matrixWorld),s.premultiply(d),o.extractRotation(s),x.halfWidth.set(v.width*.5,0,0),x.halfHeight.set(0,v.height*.5,0),x.halfWidth.applyMatrix4(o),x.halfHeight.applyMatrix4(o),g++}else if(v.isPointLight){let x=n.point[f];x.position.setFromMatrixPosition(v.matrixWorld),x.position.applyMatrix4(d),f++}else if(v.isHemisphereLight){let x=n.hemi[y];x.direction.setFromMatrixPosition(v.matrixWorld),x.direction.transformDirection(d),y++}}}return{setup:a,setupView:l,state:n}}function Ny(r){let e=new Cb(r),t=[],n=[];function i(u){c.camera=u,t.length=0,n.length=0}function s(u){t.push(u)}function o(u){n.push(u)}function a(){e.setup(t)}function l(u){e.setupView(t,u)}let c={lightsArray:t,shadowsArray:n,camera:null,lights:e,transmissionRenderTarget:{}};return{init:i,state:c,setupLights:a,setupLightsView:l,pushLight:s,pushShadow:o}}function Ib(r){let e=new WeakMap;function t(i,s=0){let o=e.get(i),a;return o===void 0?(a=new Ny(r),e.set(i,[a])):s>=o.length?(a=new Ny(r),o.push(a)):a=o[s],a}function n(){e=new WeakMap}return{get:t,dispose:n}}var Rb=`void main() {
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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 Nb(r,e,t){let n=new Pa,i=new Pe,s=new Pe,o=new wt,a=new wh({depthPacking:H0}),l=new Ch,c={},u=t.maxTextureSize,h={[wi]:_n,[_n]:wi,[Nn]:Nn},f=new nr({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Pe},radius:{value:4}},vertexShader:Rb,fragmentShader:Pb}),p=f.clone();p.defines.HORIZONTAL_PASS=1;let g=new It;g.setAttribute("position",new Vn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));let y=new Dt(g,f),d=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=dp;let m=this.type;this.render=function(I,A,C){if(d.enabled===!1||d.autoUpdate===!1&&d.needsUpdate===!1||I.length===0)return;let E=r.getRenderTarget(),b=r.getActiveCubeFace(),R=r.getActiveMipmapLevel(),N=r.state;N.setBlending(as),N.buffers.color.setClear(1,1,1,1),N.buffers.depth.setTest(!0),N.setScissorTest(!1);let B=m!==Ir&&this.type===Ir,V=m===Ir&&this.type!==Ir;for(let ie=0,Y=I.length;ie<Y;ie++){let te=I[ie],q=te.shadow;if(q===void 0){console.warn("THREE.WebGLShadowMap:",te,"has no shadow.");continue}if(q.autoUpdate===!1&&q.needsUpdate===!1)continue;i.copy(q.mapSize);let le=q.getFrameExtents();if(i.multiply(le),s.copy(q.mapSize),(i.x>u||i.y>u)&&(i.x>u&&(s.x=Math.floor(u/le.x),i.x=s.x*le.x,q.mapSize.x=s.x),i.y>u&&(s.y=Math.floor(u/le.y),i.y=s.y*le.y,q.mapSize.y=s.y)),q.map===null||B===!0||V===!0){let Te=this.type!==Ir?{minFilter:Xn,magFilter:Xn}:{};q.map!==null&&q.map.dispose(),q.map=new wr(i.x,i.y,Te),q.map.texture.name=te.name+".shadowMap",q.camera.updateProjectionMatrix()}r.setRenderTarget(q.map),r.clear();let ye=q.getViewportCount();for(let Te=0;Te<ye;Te++){let Ae=q.getViewport(Te);o.set(s.x*Ae.x,s.y*Ae.y,s.x*Ae.z,s.y*Ae.w),N.viewport(o),q.updateMatrices(te,Te),n=q.getFrustum(),x(A,C,q.camera,te,this.type)}q.isPointLightShadow!==!0&&this.type===Ir&&_(q,C),q.needsUpdate=!1}m=this.type,d.needsUpdate=!1,r.setRenderTarget(E,b,R)};function _(I,A){let C=e.update(y);f.defines.VSM_SAMPLES!==I.blurSamples&&(f.defines.VSM_SAMPLES=I.blurSamples,p.defines.VSM_SAMPLES=I.blurSamples,f.needsUpdate=!0,p.needsUpdate=!0),I.mapPass===null&&(I.mapPass=new wr(i.x,i.y)),f.uniforms.shadow_pass.value=I.map.texture,f.uniforms.resolution.value=I.mapSize,f.uniforms.radius.value=I.radius,r.setRenderTarget(I.mapPass),r.clear(),r.renderBufferDirect(A,null,C,f,y,null),p.uniforms.shadow_pass.value=I.mapPass.texture,p.uniforms.resolution.value=I.mapSize,p.uniforms.radius.value=I.radius,r.setRenderTarget(I.map),r.clear(),r.renderBufferDirect(A,null,C,p,y,null)}function v(I,A,C,E){let b=null,R=C.isPointLight===!0?I.customDistanceMaterial:I.customDepthMaterial;if(R!==void 0)b=R;else if(b=C.isPointLight===!0?l:a,r.localClippingEnabled&&A.clipShadows===!0&&Array.isArray(A.clippingPlanes)&&A.clippingPlanes.length!==0||A.displacementMap&&A.displacementScale!==0||A.alphaMap&&A.alphaTest>0||A.map&&A.alphaTest>0||A.alphaToCoverage===!0){let 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t.compressedTexSubImage3D(r.TEXTURE_2D_ARRAY,be,0,0,0,ke.width,ke.height,de.depth,Ee,ke.data)}else t.compressedTexImage3D(r.TEXTURE_2D_ARRAY,be,De,ke.width,ke.height,de.depth,0,ke.data,0,0);else console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else je?fe&&t.texSubImage3D(r.TEXTURE_2D_ARRAY,be,0,0,0,ke.width,ke.height,de.depth,Ee,Re,ke.data):t.texImage3D(r.TEXTURE_2D_ARRAY,be,De,ke.width,ke.height,de.depth,0,Ee,Re,ke.data)}else{je&&Ke&&t.texStorage2D(r.TEXTURE_2D,Le,De,at[0].width,at[0].height);for(let be=0,Ce=at.length;be<Ce;be++)ke=at[be],L.format!==Pi?Ee!==null?je?fe&&t.compressedTexSubImage2D(r.TEXTURE_2D,be,0,0,ke.width,ke.height,Ee,ke.data):t.compressedTexImage2D(r.TEXTURE_2D,be,De,ke.width,ke.height,0,ke.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in 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if(L.isData3DTexture)je?(Ke&&t.texStorage3D(r.TEXTURE_3D,Le,De,de.width,de.height,de.depth),fe&&t.texSubImage3D(r.TEXTURE_3D,0,0,0,0,de.width,de.height,de.depth,Ee,Re,de.data)):t.texImage3D(r.TEXTURE_3D,0,De,de.width,de.height,de.depth,0,Ee,Re,de.data);else if(L.isFramebufferTexture){if(Ke)if(je)t.texStorage2D(r.TEXTURE_2D,Le,De,de.width,de.height);else{let be=de.width,Ce=de.height;for(let Be=0;Be<Le;Be++)t.texImage2D(r.TEXTURE_2D,Be,De,be,Ce,0,Ee,Re,null),be>>=1,Ce>>=1}}else if(at.length>0){if(je&&Ke){let be=ve(at[0]);t.texStorage2D(r.TEXTURE_2D,Le,De,be.width,be.height)}for(let be=0,Ce=at.length;be<Ce;be++)ke=at[be],je?fe&&t.texSubImage2D(r.TEXTURE_2D,be,0,0,Ee,Re,ke):t.texImage2D(r.TEXTURE_2D,be,De,Ee,Re,ke);L.generateMipmaps=!1}else if(je){if(Ke){let be=ve(de);t.texStorage2D(r.TEXTURE_2D,Le,De,be.width,be.height)}fe&&t.texSubImage2D(r.TEXTURE_2D,0,0,0,Ee,Re,de)}else t.texImage2D(r.TEXTURE_2D,0,De,Ee,Re,de);d(L)&&m(D),ne.__version=Q.version,L.onUpdate&&L.onUpdate(L)}H.__version=L.version}function P(H,L,O){if(L.image.length!==6)return;let D=_e(H,L),z=L.source;t.bindTexture(r.TEXTURE_CUBE_MAP,H.__webglTexture,r.TEXTURE0+O);let Q=n.get(z);if(z.version!==Q.__version||D===!0){t.activeTexture(r.TEXTURE0+O);let ne=mt.getPrimaries(mt.workingColorSpace),oe=L.colorSpace===cs?null:mt.getPrimaries(L.colorSpace),he=L.colorSpace===cs||ne===oe?r.NONE:r.BROWSER_DEFAULT_WEBGL;r.pixelStorei(r.UNPACK_FLIP_Y_WEBGL,L.flipY),r.pixelStorei(r.UNPACK_PREMULTIPLY_ALPHA_WEBGL,L.premultiplyAlpha),r.pixelStorei(r.UNPACK_ALIGNMENT,L.unpackAlignment),r.pixelStorei(r.UNPACK_COLORSPACE_CONVERSION_WEBGL,he);let ge=L.isCompressedTexture||L.image[0].isCompressedTexture,de=L.image[0]&&L.image[0].isDataTexture,Ee=[];for(let Ce=0;Ce<6;Ce++)!ge&&!de?Ee[Ce]=y(L.image[Ce],!0,i.maxCubemapSize):Ee[Ce]=de?L.image[Ce].image:L.image[Ce],Ee[Ce]=$(L,Ee[Ce]);let Re=Ee[0],De=s.convert(L.format,L.colorSpace),ke=s.convert(L.type),at=v(L.internalFormat,De,ke,L.colorSpace),je=L.isVideoTexture!==!0,Ke=Q.__version===void 0||D===!0,fe=z.dataReady,Le=S(L,Re);Ae(r.TEXTURE_CUBE_MAP,L);let be;if(ge){je&&Ke&&t.texStorage2D(r.TEXTURE_CUBE_MAP,Le,at,Re.width,Re.height);for(let Ce=0;Ce<6;Ce++){be=Ee[Ce].mipmaps;for(let Be=0;Be<be.length;Be++){let Oe=be[Be];L.format!==Pi?De!==null?je?fe&&t.compressedTexSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be,0,0,Oe.width,Oe.height,De,Oe.data):t.compressedTexImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be,at,Oe.width,Oe.height,0,Oe.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):je?fe&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be,0,0,Oe.width,Oe.height,De,ke,Oe.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be,at,Oe.width,Oe.height,0,De,ke,Oe.data)}}}else{if(be=L.mipmaps,je&&Ke){be.length>0&&Le++;let Ce=ve(Ee[0]);t.texStorage2D(r.TEXTURE_CUBE_MAP,Le,at,Ce.width,Ce.height)}for(let Ce=0;Ce<6;Ce++)if(de){je?fe&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,0,0,Ee[Ce].width,Ee[Ce].height,De,ke,Ee[Ce].data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,at,Ee[Ce].width,Ee[Ce].height,0,De,ke,Ee[Ce].data);for(let Be=0;Be<be.length;Be++){let rt=be[Be].image[Ce].image;je?fe&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be+1,0,0,rt.width,rt.height,De,ke,rt.data):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be+1,at,rt.width,rt.height,0,De,ke,rt.data)}}else{je?fe&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,0,0,De,ke,Ee[Ce]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,0,at,De,ke,Ee[Ce]);for(let Be=0;Be<be.length;Be++){let Oe=be[Be];je?fe&&t.texSubImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be+1,0,0,De,ke,Oe.image[Ce]):t.texImage2D(r.TEXTURE_CUBE_MAP_POSITIVE_X+Ce,Be+1,at,De,ke,Oe.image[Ce])}}}d(L)&&m(r.TEXTURE_CUBE_MAP),Q.__version=z.version,L.onUpdate&&L.onUpdate(L)}H.__version=L.version}function M(H,L,O,D,z,Q){let ne=s.convert(O.format,O.colorSpace),oe=s.convert(O.type),he=v(O.internalFormat,ne,oe,O.colorSpace),ge=n.get(L),de=n.get(O);if(de.__renderTarget=L,!ge.__hasExternalTextures){let Ee=Math.max(1,L.width>>Q),Re=Math.max(1,L.height>>Q);z===r.TEXTURE_3D||z===r.TEXTURE_2D_ARRAY?t.texImage3D(z,Q,he,Ee,Re,L.depth,0,ne,oe,null):t.texImage2D(z,Q,he,Ee,Re,0,ne,oe,null)}t.bindFramebuffer(r.FRAMEBUFFER,H),ue(L)?a.framebufferTexture2DMultisampleEXT(r.FRAMEBUFFER,D,z,de.__webglTexture,0,pe(L)):(z===r.TEXTURE_2D||z>=r.TEXTURE_CUBE_MAP_POSITIVE_X&&z<=r.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&r.framebufferTexture2D(r.FRAMEBUFFER,D,z,de.__webglTexture,Q),t.bindFramebuffer(r.FRAMEBUFFER,null)}function T(H,L,O){if(r.bindRenderbuffer(r.RENDERBUFFER,H),L.depthBuffer){let D=L.depthTexture,z=D&&D.isDepthTexture?D.type:null,Q=x(L.stencilBuffer,z),ne=L.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,oe=pe(L);ue(L)?a.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,oe,Q,L.width,L.height):O?r.renderbufferStorageMultisample(r.RENDERBUFFER,oe,Q,L.width,L.height):r.renderbufferStorage(r.RENDERBUFFER,Q,L.width,L.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,ne,r.RENDERBUFFER,H)}else{let D=L.textures;for(let z=0;z<D.length;z++){let Q=D[z],ne=s.convert(Q.format,Q.colorSpace),oe=s.convert(Q.type),he=v(Q.internalFormat,ne,oe,Q.colorSpace),ge=pe(L);O&&ue(L)===!1?r.renderbufferStorageMultisample(r.RENDERBUFFER,ge,he,L.width,L.height):ue(L)?a.renderbufferStorageMultisampleEXT(r.RENDERBUFFER,ge,he,L.width,L.height):r.renderbufferStorage(r.RENDERBUFFER,he,L.width,L.height)}}r.bindRenderbuffer(r.RENDERBUFFER,null)}function k(H,L){if(L&&L.isWebGLCubeRenderTarget)throw new Error("Depth Texture 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he=z[oe];O.__webglColorRenderbuffer[oe]=r.createRenderbuffer(),r.bindRenderbuffer(r.RENDERBUFFER,O.__webglColorRenderbuffer[oe]);let ge=s.convert(he.format,he.colorSpace),de=s.convert(he.type),Ee=v(he.internalFormat,ge,de,he.colorSpace,H.isXRRenderTarget===!0),Re=pe(H);r.renderbufferStorageMultisample(r.RENDERBUFFER,Re,Ee,H.width,H.height),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+oe,r.RENDERBUFFER,O.__webglColorRenderbuffer[oe])}r.bindRenderbuffer(r.RENDERBUFFER,null),H.depthBuffer&&(O.__webglDepthRenderbuffer=r.createRenderbuffer(),T(O.__webglDepthRenderbuffer,H,!0)),t.bindFramebuffer(r.FRAMEBUFFER,null)}}if(Q){t.bindTexture(r.TEXTURE_CUBE_MAP,D.__webglTexture),Ae(r.TEXTURE_CUBE_MAP,L);for(let oe=0;oe<6;oe++)if(L.mipmaps&&L.mipmaps.length>0)for(let he=0;he<L.mipmaps.length;he++)M(O.__webglFramebuffer[oe][he],H,L,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+oe,he);else M(O.__webglFramebuffer[oe],H,L,r.COLOR_ATTACHMENT0,r.TEXTURE_CUBE_MAP_POSITIVE_X+oe,0);d(L)&&m(r.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(ne){for(let oe=0,he=z.length;oe<he;oe++){let ge=z[oe],de=n.get(ge);t.bindTexture(r.TEXTURE_2D,de.__webglTexture),Ae(r.TEXTURE_2D,ge),M(O.__webglFramebuffer,H,ge,r.COLOR_ATTACHMENT0+oe,r.TEXTURE_2D,0),d(ge)&&m(r.TEXTURE_2D)}t.unbindTexture()}else{let oe=r.TEXTURE_2D;if((H.isWebGL3DRenderTarget||H.isWebGLArrayRenderTarget)&&(oe=H.isWebGL3DRenderTarget?r.TEXTURE_3D:r.TEXTURE_2D_ARRAY),t.bindTexture(oe,D.__webglTexture),Ae(oe,L),L.mipmaps&&L.mipmaps.length>0)for(let he=0;he<L.mipmaps.length;he++)M(O.__webglFramebuffer[he],H,L,r.COLOR_ATTACHMENT0,oe,he);else M(O.__webglFramebuffer,H,L,r.COLOR_ATTACHMENT0,oe,0);d(L)&&m(oe),t.unbindTexture()}H.depthBuffer&&j(H)}function ce(H){let L=H.textures;for(let O=0,D=L.length;O<D;O++){let z=L[O];if(d(z)){let Q=_(H),ne=n.get(z).__webglTexture;t.bindTexture(Q,ne),m(Q),t.unbindTexture()}}}let me=[],w=[];function ae(H){if(H.samples>0){if(ue(H)===!1){let L=H.textures,O=H.width,D=H.height,z=r.COLOR_BUFFER_BIT,Q=H.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT,ne=n.get(H),oe=L.length>1;if(oe)for(let ge=0;ge<L.length;ge++)t.bindFramebuffer(r.FRAMEBUFFER,ne.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ge,r.RENDERBUFFER,null),t.bindFramebuffer(r.FRAMEBUFFER,ne.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+ge,r.TEXTURE_2D,null,0);t.bindFramebuffer(r.READ_FRAMEBUFFER,ne.__webglMultisampledFramebuffer);let he=H.texture.mipmaps;he&&he.length>0?t.bindFramebuffer(r.DRAW_FRAMEBUFFER,ne.__webglFramebuffer[0]):t.bindFramebuffer(r.DRAW_FRAMEBUFFER,ne.__webglFramebuffer);for(let ge=0;ge<L.length;ge++){if(H.resolveDepthBuffer&&(H.depthBuffer&&(z|=r.DEPTH_BUFFER_BIT),H.stencilBuffer&&H.resolveStencilBuffer&&(z|=r.STENCIL_BUFFER_BIT)),oe){r.framebufferRenderbuffer(r.READ_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.RENDERBUFFER,ne.__webglColorRenderbuffer[ge]);let de=n.get(L[ge]).__webglTexture;r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,de,0)}r.blitFramebuffer(0,0,O,D,0,0,O,D,z,r.NEAREST),l===!0&&(me.length=0,w.length=0,me.push(r.COLOR_ATTACHMENT0+ge),H.depthBuffer&&H.resolveDepthBuffer===!1&&(me.push(Q),w.push(Q),r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,w)),r.invalidateFramebuffer(r.READ_FRAMEBUFFER,me))}if(t.bindFramebuffer(r.READ_FRAMEBUFFER,null),t.bindFramebuffer(r.DRAW_FRAMEBUFFER,null),oe)for(let ge=0;ge<L.length;ge++){t.bindFramebuffer(r.FRAMEBUFFER,ne.__webglMultisampledFramebuffer),r.framebufferRenderbuffer(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0+ge,r.RENDERBUFFER,ne.__webglColorRenderbuffer[ge]);let de=n.get(L[ge]).__webglTexture;t.bindFramebuffer(r.FRAMEBUFFER,ne.__webglFramebuffer),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,r.COLOR_ATTACHMENT0+ge,r.TEXTURE_2D,de,0)}t.bindFramebuffer(r.DRAW_FRAMEBUFFER,ne.__webglMultisampledFramebuffer)}else if(H.depthBuffer&&H.resolveDepthBuffer===!1&&l){let L=H.stencilBuffer?r.DEPTH_STENCIL_ATTACHMENT:r.DEPTH_ATTACHMENT;r.invalidateFramebuffer(r.DRAW_FRAMEBUFFER,[L])}}}function pe(H){return Math.min(i.maxSamples,H.samples)}function ue(H){let L=n.get(H);return H.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&L.__useRenderToTexture!==!1}function ee(H){let L=o.render.frame;u.get(H)!==L&&(u.set(H,L),H.update())}function $(H,L){let O=H.colorSpace,D=H.format,z=H.type;return H.isCompressedTexture===!0||H.isVideoTexture===!0||O!==Ci&&O!==cs&&(mt.getTransfer(O)===Kt?(D!==Pi||z!==lr)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported 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o===Kt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===yf)return o===Kt?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(n===Nc||n===xf||n===vf)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(n===Nc)return o===Kt?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===xf)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===vf)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(n===Sp||n===_f||n===Tf||n===Mf)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(n===Nc)return s.COMPRESSED_RED_RGTC1_EXT;if(n===_f)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===Tf)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===Mf)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return n===Ga?r.UNSIGNED_INT_24_8:r[n]!==void 0?r[n]:null}return{convert:t}}var Ub=`
void main() {

	gl_Position = vec4( position, 1.0 );

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

void main() {

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

	if ( coord.x >= 1.0 ) {

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

	} else {

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

	}

}`,jp=class{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,n){if(this.texture===null){let i=new qn,s=e.properties.get(i);s.__webglTexture=t.texture,(t.depthNear!==n.depthNear||t.depthFar!==n.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=i}}getMesh(e){if(this.texture!==null&&this.mesh===null){let t=e.cameras[0].viewport,n=new nr({vertexShader:Ub,fragmentShader:kb,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new Dt(new po(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}},Yp=class extends Qr{constructor(e,t){super();let n=this,i=null,s=1,o=null,a="local-floor",l=1,c=null,u=null,h=null,f=null,p=null,g=null,y=new jp,d=t.getContextAttributes(),m=null,_=null,v=[],x=[],S=new Pe,I=null,A=new nn;A.viewport=new wt;let C=new nn;C.viewport=new wt;let E=[A,C],b=new Lh,R=null,N=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(G){let P=v[G];return P===void 0&&(P=new Ra,v[G]=P),P.getTargetRaySpace()},this.getControllerGrip=function(G){let P=v[G];return P===void 0&&(P=new Ra,v[G]=P),P.getGripSpace()},this.getHand=function(G){let P=v[G];return P===void 0&&(P=new Ra,v[G]=P),P.getHandSpace()};function B(G){let P=x.indexOf(G.inputSource);if(P===-1)return;let M=v[P];M!==void 0&&(M.update(G.inputSource,G.frame,c||o),M.dispatchEvent({type:G.type,data:G.inputSource}))}function V(){i.removeEventListener("select",B),i.removeEventListener("selectstart",B),i.removeEventListener("selectend",B),i.removeEventListener("squeeze",B),i.removeEventListener("squeezestart",B),i.removeEventListener("squeezeend",B),i.removeEventListener("end",V),i.removeEventListener("inputsourceschange",ie);for(let G=0;G<v.length;G++){let 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_e},this.setScissorTest=function(K){ee.setScissorTest(_e=K)},this.setOpaqueSort=function(K){le=K},this.setTransparentSort=function(K){ye=K},this.getClearColor=function(K){return K.copy(Re.getClearColor())},this.setClearColor=function(){Re.setClearColor(...arguments)},this.getClearAlpha=function(){return Re.getClearAlpha()},this.setClearAlpha=function(){Re.setClearAlpha(...arguments)},this.clear=function(K=!0,xe=!0,Se=!0){let we=0;if(K){let Me=!1;if(C!==null){let Ge=C.texture.format;Me=Ge===Kh||Ge===Yh||Ge===jh}if(Me){let Ge=C.texture.type,Xe=Ge===lr||Ge===Ls||Ge===ka||Ge===Ga||Ge===Xh||Ge===qh,Qe=Re.getClearColor(),tt=Re.getClearAlpha(),Tt=Qe.r,xt=Qe.g,ut=Qe.b;Xe?(g[0]=Tt,g[1]=xt,g[2]=ut,g[3]=tt,w.clearBufferuiv(w.COLOR,0,g)):(y[0]=Tt,y[1]=xt,y[2]=ut,y[3]=tt,w.clearBufferiv(w.COLOR,0,y))}else we|=w.COLOR_BUFFER_BIT}xe&&(we|=w.DEPTH_BUFFER_BIT),Se&&(we|=w.STENCIL_BUFFER_BIT,this.state.buffers.stencil.setMask(4294967295)),w.clear(we)},this.clearColor=function(){this.clear(!0,!1,!1)},this.clearDepth=function(){this.clear(!1,!0,!1)},this.clearStencil=function(){this.clear(!1,!1,!0)},this.dispose=function(){t.removeEventListener("webglcontextlost",Ce,!1),t.removeEventListener("webglcontextrestored",Be,!1),t.removeEventListener("webglcontextcreationerror",Oe,!1),Re.dispose(),he.dispose(),ge.dispose(),ve.dispose(),L.dispose(),O.dispose(),Q.dispose(),Ke.dispose(),fe.dispose(),ne.dispose(),be.dispose(),be.removeEventListener("sessionstart",st),be.removeEventListener("sessionend",ct),Ft.stop()};function Ce(K){K.preventDefault(),console.log("THREE.WebGLRenderer: Context Lost."),S=!0}function Be(){console.log("THREE.WebGLRenderer: Context Restored."),S=!1;let K=$.autoReset,xe=Ee.enabled,Se=Ee.autoUpdate,we=Ee.needsUpdate,Me=Ee.type;Le(),$.autoReset=K,Ee.enabled=xe,Ee.autoUpdate=Se,Ee.needsUpdate=we,Ee.type=Me}function Oe(K){console.error("THREE.WebGLRenderer: A WebGL context could not be created. Reason: ",K.statusMessage)}function rt(K){let xe=K.target;xe.removeEventListener("dispose",rt),Et(xe)}function Et(K){ft(K),ve.remove(K)}function ft(K){let xe=ve.get(K).programs;xe!==void 0&&(xe.forEach(function(Se){ne.releaseProgram(Se)}),K.isShaderMaterial&&ne.releaseShaderCache(K))}this.renderBufferDirect=function(K,xe,Se,we,Me,Ge){xe===null&&(xe=re);let Xe=Me.isMesh&&Me.matrixWorld.determinant()<0,Qe=ad(K,xe,Se,we,Me);ee.setMaterial(we,Xe);let tt=Se.index,Tt=1;if(we.wireframe===!0){if(tt=z.getWireframeAttribute(Se),tt===void 0)return;Tt=2}let xt=Se.drawRange,ut=Se.attributes.position,At=xt.start*Tt,kt=(xt.start+xt.count)*Tt;Ge!==null&&(At=Math.max(At,Ge.start*Tt),kt=Math.min(kt,(Ge.start+Ge.count)*Tt)),tt!==null?(At=Math.max(At,0),kt=Math.min(kt,tt.count)):ut!=null&&(At=Math.max(At,0),kt=Math.min(kt,ut.count));let hn=kt-At;if(hn<0||hn===1/0)return;Ke.setup(Me,we,Qe,Se,tt);let ln,Ot=ke;if(tt!==null&&(ln=D.get(tt),Ot=at,Ot.setIndex(ln)),Me.isMesh)we.wireframe===!0?(ee.setLineWidth(we.wireframeLinewidth*me()),Ot.setMode(w.LINES)):Ot.setMode(w.TRIANGLES);else if(Me.isLine){let dt=we.linewidth;dt===void 0&&(dt=1),ee.setLineWidth(dt*me()),Me.isLineSegments?Ot.setMode(w.LINES):Me.isLineLoop?Ot.setMode(w.LINE_LOOP):Ot.setMode(w.LINE_STRIP)}else Me.isPoints?Ot.setMode(w.POINTS):Me.isSprite&&Ot.setMode(w.TRIANGLES);if(Me.isBatchedMesh)if(Me._multiDrawInstances!==null)Oc("THREE.WebGLRenderer: renderMultiDrawInstances has been deprecated and will be removed in r184. 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Fe(K,xe,Se){K.transparent===!0&&K.side===Nn&&K.forceSinglePass===!1?(K.side=_n,K.needsUpdate=!0,No(K,xe,Se),K.side=wi,K.needsUpdate=!0,No(K,xe,Se),K.side=Nn):No(K,xe,Se)}this.compile=function(K,xe,Se=null){Se===null&&(Se=K),m=ge.get(Se),m.init(xe),v.push(m),Se.traverseVisible(function(Me){Me.isLight&&Me.layers.test(xe.layers)&&(m.pushLight(Me),Me.castShadow&&m.pushShadow(Me))}),K!==Se&&K.traverseVisible(function(Me){Me.isLight&&Me.layers.test(xe.layers)&&(m.pushLight(Me),Me.castShadow&&m.pushShadow(Me))}),m.setupLights();let we=new Set;return K.traverse(function(Me){if(!(Me.isMesh||Me.isPoints||Me.isLine||Me.isSprite))return;let Ge=Me.material;if(Ge)if(Array.isArray(Ge))for(let Xe=0;Xe<Ge.length;Xe++){let Qe=Ge[Xe];Fe(Qe,Se,Me),we.add(Qe)}else Fe(Ge,Se,Me),we.add(Ge)}),m=v.pop(),we},this.compileAsync=function(K,xe,Se=null){let we=this.compile(K,xe,Se);return new Promise(Me=>{function Ge(){if(we.forEach(function(Xe){ve.get(Xe).currentProgram.isReady()&&we.delete(Xe)}),we.size===0){Me(K);return}setTimeout(Ge,10)}pe.get("KHR_parallel_shader_compile")!==null?Ge():setTimeout(Ge,10)})};let $e=null;function ze(K){$e&&$e(K)}function st(){Ft.stop()}function ct(){Ft.start()}let Ft=new Ly;Ft.setAnimationLoop(ze),typeof self<"u"&&Ft.setContext(self),this.setAnimationLoop=function(K){$e=K,be.setAnimationLoop(K),K===null?Ft.stop():Ft.start()},be.addEventListener("sessionstart",st),be.addEventListener("sessionend",ct),this.render=function(K,xe){if(xe!==void 0&&xe.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of 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we=d.opaque,Me=d.transmissive;if(m.setupLights(),xe.isArrayCamera){let Ge=xe.cameras;if(Me.length>0)for(let Xe=0,Qe=Ge.length;Xe<Qe;Xe++){let tt=Ge[Xe];Dr(we,Me,K,tt)}ce&&Re.render(K);for(let Xe=0,Qe=Ge.length;Xe<Qe;Xe++){let tt=Ge[Xe];Mi(d,K,tt,tt.viewport)}}else Me.length>0&&Dr(we,Me,K,xe),ce&&Re.render(K),Mi(d,K,xe);C!==null&&A===0&&(H.updateMultisampleRenderTarget(C),H.updateRenderTargetMipmap(C)),K.isScene===!0&&K.onAfterRender(x,K,xe),Ke.resetDefaultState(),E=-1,b=null,v.pop(),v.length>0?(m=v[v.length-1],P===!0&&de.setGlobalState(x.clippingPlanes,m.state.camera)):m=null,_.pop(),_.length>0?d=_[_.length-1]:d=null};function ci(K,xe,Se,we){if(K.visible===!1)return;if(K.layers.test(xe.layers)){if(K.isGroup)Se=K.renderOrder;else if(K.isLOD)K.autoUpdate===!0&&K.update(xe);else if(K.isLight)m.pushLight(K),K.castShadow&&m.pushShadow(K);else if(K.isSprite){if(!K.frustumCulled||G.intersectsSprite(K)){we&&W.setFromMatrixPosition(K.matrixWorld).applyMatrix4(k);let Xe=Q.update(K),Qe=K.material;Qe.visible&&d.push(K,Xe,Qe,Se,W.z,null)}}else if((K.isMesh||K.isLine||K.isPoints)&&(!K.frustumCulled||G.intersectsObject(K))){let Xe=Q.update(K),Qe=K.material;if(we&&(K.boundingSphere!==void 0?(K.boundingSphere===null&&K.computeBoundingSphere(),W.copy(K.boundingSphere.center)):(Xe.boundingSphere===null&&Xe.computeBoundingSphere(),W.copy(Xe.boundingSphere.center)),W.applyMatrix4(K.matrixWorld).applyMatrix4(k)),Array.isArray(Qe)){let tt=Xe.groups;for(let Tt=0,xt=tt.length;Tt<xt;Tt++){let ut=tt[Tt],At=Qe[ut.materialIndex];At&&At.visible&&d.push(K,Xe,At,Se,W.z,ut)}}else Qe.visible&&d.push(K,Xe,Qe,Se,W.z,null)}}let Ge=K.children;for(let Xe=0,Qe=Ge.length;Xe<Qe;Xe++)ci(Ge[Xe],xe,Se,we)}function Mi(K,xe,Se,we){let Me=K.opaque,Ge=K.transmissive,Xe=K.transparent;m.setupLightsView(Se),P===!0&&de.setGlobalState(x.clippingPlanes,Se),we&&ee.viewport(R.copy(we)),Me.length>0&&Po(Me,xe,Se),Ge.length>0&&Po(Ge,xe,Se),Xe.length>0&&Po(Xe,xe,Se),ee.buffers.depth.setTest(!0),ee.buffers.depth.setMask(!0),ee.buffers.color.setMask(!0),ee.setPolygonOffset(!1)}function Dr(K,xe,Se,we){if((Se.isScene===!0?Se.overrideMaterial:null)!==null)return;m.state.transmissionRenderTarget[we.id]===void 0&&(m.state.transmissionRenderTarget[we.id]=new wr(1,1,{generateMipmaps:!0,type:pe.has("EXT_color_buffer_half_float")||pe.has("EXT_color_buffer_float")?Ba:lr,minFilter:xi,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:mt.workingColorSpace}));let Ge=m.state.transmissionRenderTarget[we.id],Xe=we.viewport||R;Ge.setSize(Xe.z*x.transmissionResolutionScale,Xe.w*x.transmissionResolutionScale);let Qe=x.getRenderTarget();x.setRenderTarget(Ge),x.getClearColor(V),ie=x.getClearAlpha(),ie<1&&x.setClearColor(16777215,.5),x.clear(),ce&&Re.render(Se);let tt=x.toneMapping;x.toneMapping=ls;let Tt=we.viewport;if(we.viewport!==void 0&&(we.viewport=void 0),m.setupLightsView(we),P===!0&&de.setGlobalState(x.clippingPlanes,we),Po(K,Se,we),H.updateMultisampleRenderTarget(Ge),H.updateRenderTargetMipmap(Ge),pe.has("WEBGL_multisampled_render_to_texture")===!1){let xt=!1;for(let ut=0,At=xe.length;ut<At;ut++){let kt=xe[ut],hn=kt.object,ln=kt.geometry,Ot=kt.material,dt=kt.group;if(Ot.side===Nn&&hn.layers.test(we.layers)){let wn=Ot.side;Ot.side=_n,Ot.needsUpdate=!0,wl(hn,Se,we,ln,Ot,dt),Ot.side=wn,Ot.needsUpdate=!0,xt=!0}}xt===!0&&(H.updateMultisampleRenderTarget(Ge),H.updateRenderTargetMipmap(Ge))}x.setRenderTarget(Qe),x.setClearColor(V,ie),Tt!==void 0&&(we.viewport=Tt),x.toneMapping=tt}function Po(K,xe,Se){let we=xe.isScene===!0?xe.overrideMaterial:null;for(let Me=0,Ge=K.length;Me<Ge;Me++){let Xe=K[Me],Qe=Xe.object,tt=Xe.geometry,Tt=Xe.group,xt=Xe.material;xt.allowOverride===!0&&we!==null&&(xt=we),Qe.layers.test(Se.layers)&&wl(Qe,xe,Se,tt,xt,Tt)}}function wl(K,xe,Se,we,Me,Ge){K.onBeforeRender(x,xe,Se,we,Me,Ge),K.modelViewMatrix.multiplyMatrices(Se.matrixWorldInverse,K.matrixWorld),K.normalMatrix.getNormalMatrix(K.modelViewMatrix),Me.onBeforeRender(x,xe,Se,we,K,Ge),Me.transparent===!0&&Me.side===Nn&&Me.forceSinglePass===!1?(Me.side=_n,Me.needsUpdate=!0,x.renderBufferDirect(Se,xe,we,Me,K,Ge),Me.side=wi,Me.needsUpdate=!0,x.renderBufferDirect(Se,xe,we,Me,K,Ge),Me.side=Nn):x.renderBufferDirect(Se,xe,we,Me,K,Ge),K.onAfterRender(x,xe,Se,we,Me,Ge)}function No(K,xe,Se){xe.isScene!==!0&&(xe=re);let we=ve.get(K),Me=m.state.lights,Ge=m.state.shadowsArray,Xe=Me.state.version,Qe=ne.getParameters(K,Me.state,Ge,xe,Se),tt=ne.getProgramCacheKey(Qe),Tt=we.programs;we.environment=K.isMeshStandardMaterial?xe.environment:null,we.fog=xe.fog,we.envMap=(K.isMeshStandardMaterial?O:L).get(K.envMap||we.environment),we.envMapRotation=we.environment!==null&&K.envMap===null?xe.environmentRotation:K.envMapRotation,Tt===void 0&&(K.addEventListener("dispose",rt),Tt=new Map,we.programs=Tt);let xt=Tt.get(tt);if(xt!==void 0){if(we.currentProgram===xt&&we.lightsStateVersion===Xe)return au(K,Qe),xt}else Qe.uniforms=ne.getUniforms(K),K.onBeforeCompile(Qe,x),xt=ne.acquireProgram(Qe,tt),Tt.set(tt,xt),we.uniforms=Qe.uniforms;let ut=we.uniforms;return(!K.isShaderMaterial&&!K.isRawShaderMaterial||K.clipping===!0)&&(ut.clippingPlanes=de.uniform),au(K,Qe),we.needsLights=cd(K),we.lightsStateVersion=Xe,we.needsLights&&(ut.ambientLightColor.value=Me.state.ambient,ut.lightProbe.value=Me.state.probe,ut.directionalLights.value=Me.state.directional,ut.directionalLightShadows.value=Me.state.directionalShadow,ut.spotLights.value=Me.state.spot,ut.spotLightShadows.value=Me.state.spotShadow,ut.rectAreaLights.value=Me.state.rectArea,ut.ltc_1.value=Me.state.rectAreaLTC1,ut.ltc_2.value=Me.state.rectAreaLTC2,ut.pointLights.value=Me.state.point,ut.pointLightShadows.value=Me.state.pointShadow,ut.hemisphereLights.value=Me.state.hemi,ut.directionalShadowMap.value=Me.state.directionalShadowMap,ut.directionalShadowMatrix.value=Me.state.directionalShadowMatrix,ut.spotShadowMap.value=Me.state.spotShadowMap,ut.spotLightMatrix.value=Me.state.spotLightMatrix,ut.spotLightMap.value=Me.state.spotLightMap,ut.pointShadowMap.value=Me.state.pointShadowMap,ut.pointShadowMatrix.value=Me.state.pointShadowMatrix),we.currentProgram=xt,we.uniformsList=null,xt}function ou(K){if(K.uniformsList===null){let xe=K.currentProgram.getUniforms();K.uniformsList=Wa.seqWithValue(xe.seq,K.uniforms)}return K.uniformsList}function au(K,xe){let Se=ve.get(K);Se.outputColorSpace=xe.outputColorSpace,Se.batching=xe.batching,Se.batchingColor=xe.batchingColor,Se.instancing=xe.instancing,Se.instancingColor=xe.instancingColor,Se.instancingMorph=xe.instancingMorph,Se.skinning=xe.skinning,Se.morphTargets=xe.morphTargets,Se.morphNormals=xe.morphNormals,Se.morphColors=xe.morphColors,Se.morphTargetsCount=xe.morphTargetsCount,Se.numClippingPlanes=xe.numClippingPlanes,Se.numIntersection=xe.numClipIntersection,Se.vertexAlphas=xe.vertexAlphas,Se.vertexTangents=xe.vertexTangents,Se.toneMapping=xe.toneMapping}function ad(K,xe,Se,we,Me){xe.isScene!==!0&&(xe=re),H.resetTextureUnits();let Ge=xe.fog,Xe=we.isMeshStandardMaterial?xe.environment:null,Qe=C===null?x.outputColorSpace:C.isXRRenderTarget===!0?C.texture.colorSpace:Ci,tt=(we.isMeshStandardMaterial?O:L).get(we.envMap||Xe),Tt=we.vertexColors===!0&&!!Se.attributes.color&&Se.attributes.color.itemSize===4,xt=!!Se.attributes.tangent&&(!!we.normalMap||we.anisotropy>0),ut=!!Se.morphAttributes.position,At=!!Se.morphAttributes.normal,kt=!!Se.morphAttributes.color,hn=ls;we.toneMapped&&(C===null||C.isXRRenderTarget===!0)&&(hn=x.toneMapping);let ln=Se.morphAttributes.position||Se.morphAttributes.normal||Se.morphAttributes.color,Ot=ln!==void 0?ln.length:0,dt=ve.get(we),wn=m.state.lights;if(P===!0&&(M===!0||K!==b)){let Mn=K===b&&we.id===E;de.setState(we,K,Mn)}let Bt=!1;we.version===dt.__version?(dt.needsLights&&dt.lightsStateVersion!==wn.state.version||dt.outputColorSpace!==Qe||Me.isBatchedMesh&&dt.batching===!1||!Me.isBatchedMesh&&dt.batching===!0||Me.isBatchedMesh&&dt.batchingColor===!0&&Me.colorTexture===null||Me.isBatchedMesh&&dt.batchingColor===!1&&Me.colorTexture!==null||Me.isInstancedMesh&&dt.instancing===!1||!Me.isInstancedMesh&&dt.instancing===!0||Me.isSkinnedMesh&&dt.skinning===!1||!Me.isSkinnedMesh&&dt.skinning===!0||Me.isInstancedMesh&&dt.instancingColor===!0&&Me.instanceColor===null||Me.isInstancedMesh&&dt.instancingColor===!1&&Me.instanceColor!==null||Me.isInstancedMesh&&dt.instancingMorph===!0&&Me.morphTexture===null||Me.isInstancedMesh&&dt.instancingMorph===!1&&Me.morphTexture!==null||dt.envMap!==tt||we.fog===!0&&dt.fog!==Ge||dt.numClippingPlanes!==void 0&&(dt.numClippingPlanes!==de.numPlanes||dt.numIntersection!==de.numIntersection)||dt.vertexAlphas!==Tt||dt.vertexTangents!==xt||dt.morphTargets!==ut||dt.morphNormals!==At||dt.morphColors!==kt||dt.toneMapping!==hn||dt.morphTargetsCount!==Ot)&&(Bt=!0):(Bt=!0,dt.__version=we.version);let ui=dt.currentProgram;Bt===!0&&(ui=No(we,xe,Me));let en=!1,Hn=!1,zs=!1,$t=ui.getUniforms(),ti=dt.uniforms;if(ee.useProgram(ui.program)&&(en=!0,Hn=!0,zs=!0),we.id!==E&&(E=we.id,Hn=!0),en||b!==K){ee.buffers.depth.getReversed()?(T.copy(K.projectionMatrix),ey(T),ty(T),$t.setValue(w,"projectionMatrix",T)):$t.setValue(w,"projectionMatrix",K.projectionMatrix),$t.setValue(w,"viewMatrix",K.matrixWorldInverse);let Cn=$t.map.cameraPosition;Cn!==void 0&&Cn.setValue(w,j.setFromMatrixPosition(K.matrixWorld)),ue.logarithmicDepthBuffer&&$t.setValue(w,"logDepthBufFC",2/(Math.log(K.far+1)/Math.LN2)),(we.isMeshPhongMaterial||we.isMeshToonMaterial||we.isMeshLambertMaterial||we.isMeshBasicMaterial||we.isMeshStandardMaterial||we.isShaderMaterial)&&$t.setValue(w,"isOrthographic",K.isOrthographicCamera===!0),b!==K&&(b=K,Hn=!0,zs=!0)}if(Me.isSkinnedMesh){$t.setOptional(w,Me,"bindMatrix"),$t.setOptional(w,Me,"bindMatrixInverse");let Mn=Me.skeleton;Mn&&(Mn.boneTexture===null&&Mn.computeBoneTexture(),$t.setValue(w,"boneTexture",Mn.boneTexture,H))}Me.isBatchedMesh&&($t.setOptional(w,Me,"batchingTexture"),$t.setValue(w,"batchingTexture",Me._matricesTexture,H),$t.setOptional(w,Me,"batchingIdTexture"),$t.setValue(w,"batchingIdTexture",Me._indirectTexture,H),$t.setOptional(w,Me,"batchingColorTexture"),Me._colorsTexture!==null&&$t.setValue(w,"batchingColorTexture",Me._colorsTexture,H));let Yn=Se.morphAttributes;if((Yn.position!==void 0||Yn.normal!==void 0||Yn.color!==void 0)&&De.update(Me,Se,ui),(Hn||dt.receiveShadow!==Me.receiveShadow)&&(dt.receiveShadow=Me.receiveShadow,$t.setValue(w,"receiveShadow",Me.receiveShadow)),we.isMeshGouraudMaterial&&we.envMap!==null&&(ti.envMap.value=tt,ti.flipEnvMap.value=tt.isCubeTexture&&tt.isRenderTargetTexture===!1?-1:1),we.isMeshStandardMaterial&&we.envMap===null&&xe.environment!==null&&(ti.envMapIntensity.value=xe.environmentIntensity),Hn&&($t.setValue(w,"toneMappingExposure",x.toneMappingExposure),dt.needsLights&&ld(ti,zs),Ge&&we.fog===!0&&oe.refreshFogUniforms(ti,Ge),oe.refreshMaterialUniforms(ti,we,q,te,m.state.transmissionRenderTarget[K.id]),Wa.upload(w,ou(dt),ti,H)),we.isShaderMaterial&&we.uniformsNeedUpdate===!0&&(Wa.upload(w,ou(dt),ti,H),we.uniformsNeedUpdate=!1),we.isSpriteMaterial&&$t.setValue(w,"center",Me.center),$t.setValue(w,"modelViewMatrix",Me.modelViewMatrix),$t.setValue(w,"normalMatrix",Me.normalMatrix),$t.setValue(w,"modelMatrix",Me.matrixWorld),we.isShaderMaterial||we.isRawShaderMaterial){let Mn=we.uniformsGroups;for(let Cn=0,Lo=Mn.length;Cn<Lo;Cn++){let Fr=Mn[Cn];fe.update(Fr,ui),fe.bind(Fr,ui)}}return ui}function ld(K,xe){K.ambientLightColor.needsUpdate=xe,K.lightProbe.needsUpdate=xe,K.directionalLights.needsUpdate=xe,K.directionalLightShadows.needsUpdate=xe,K.pointLights.needsUpdate=xe,K.pointLightShadows.needsUpdate=xe,K.spotLights.needsUpdate=xe,K.spotLightShadows.needsUpdate=xe,K.rectAreaLights.needsUpdate=xe,K.hemisphereLights.needsUpdate=xe}function cd(K){return K.isMeshLambertMaterial||K.isMeshToonMaterial||K.isMeshPhongMaterial||K.isMeshStandardMaterial||K.isShadowMaterial||K.isShaderMaterial&&K.lights===!0}this.getActiveCubeFace=function(){return I},this.getActiveMipmapLevel=function(){return A},this.getRenderTarget=function(){return C},this.setRenderTargetTextures=function(K,xe,Se){let we=ve.get(K);we.__autoAllocateDepthBuffer=K.resolveDepthBuffer===!1,we.__autoAllocateDepthBuffer===!1&&(we.__useRenderToTexture=!1),ve.get(K.texture).__webglTexture=xe,ve.get(K.depthTexture).__webglTexture=we.__autoAllocateDepthBuffer?void 0:Se,we.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(K,xe){let Se=ve.get(K);Se.__webglFramebuffer=xe,Se.__useDefaultFramebuffer=xe===void 0};let ud=w.createFramebuffer();this.setRenderTarget=function(K,xe=0,Se=0){C=K,I=xe,A=Se;let we=!0,Me=null,Ge=!1,Xe=!1;if(K){let tt=ve.get(K);if(tt.__useDefaultFramebuffer!==void 0)ee.bindFramebuffer(w.FRAMEBUFFER,null),we=!1;else if(tt.__webglFramebuffer===void 0)H.setupRenderTarget(K);else if(tt.__hasExternalTextures)H.rebindTextures(K,ve.get(K.texture).__webglTexture,ve.get(K.depthTexture).__webglTexture);else if(K.depthBuffer){let ut=K.depthTexture;if(tt.__boundDepthTexture!==ut){if(ut!==null&&ve.has(ut)&&(K.width!==ut.image.width||K.height!==ut.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");H.setupDepthRenderbuffer(K)}}let Tt=K.texture;(Tt.isData3DTexture||Tt.isDataArrayTexture||Tt.isCompressedArrayTexture)&&(Xe=!0);let xt=ve.get(K).__webglFramebuffer;K.isWebGLCubeRenderTarget?(Array.isArray(xt[xe])?Me=xt[xe][Se]:Me=xt[xe],Ge=!0):K.samples>0&&H.useMultisampledRTT(K)===!1?Me=ve.get(K).__webglMultisampledFramebuffer:Array.isArray(xt)?Me=xt[Se]:Me=xt,R.copy(K.viewport),N.copy(K.scissor),B=K.scissorTest}else R.copy(Te).multiplyScalar(q).floor(),N.copy(Ae).multiplyScalar(q).floor(),B=_e;if(Se!==0&&(Me=ud),ee.bindFramebuffer(w.FRAMEBUFFER,Me)&&we&&ee.drawBuffers(K,Me),ee.viewport(R),ee.scissor(N),ee.setScissorTest(B),Ge){let tt=ve.get(K.texture);w.framebufferTexture2D(w.FRAMEBUFFER,w.COLOR_ATTACHMENT0,w.TEXTURE_CUBE_MAP_POSITIVE_X+xe,tt.__webglTexture,Se)}else if(Xe){let tt=ve.get(K.texture),Tt=xe;w.framebufferTextureLayer(w.FRAMEBUFFER,w.COLOR_ATTACHMENT0,tt.__webglTexture,Se,Tt)}else if(K!==null&&Se!==0){let tt=ve.get(K.texture);w.framebufferTexture2D(w.FRAMEBUFFER,w.COLOR_ATTACHMENT0,w.TEXTURE_2D,tt.__webglTexture,Se)}E=-1},this.readRenderTargetPixels=function(K,xe,Se,we,Me,Ge,Xe){if(!(K&&K.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Qe=ve.get(K).__webglFramebuffer;if(K.isWebGLCubeRenderTarget&&Xe!==void 0&&(Qe=Qe[Xe]),Qe){ee.bindFramebuffer(w.FRAMEBUFFER,Qe);try{let tt=K.texture,Tt=tt.format,xt=tt.type;if(!ue.textureFormatReadable(Tt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!ue.textureTypeReadable(xt)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}xe>=0&&xe<=K.width-we&&Se>=0&&Se<=K.height-Me&&w.readPixels(xe,Se,we,Me,je.convert(Tt),je.convert(xt),Ge)}finally{let tt=C!==null?ve.get(C).__webglFramebuffer:null;ee.bindFramebuffer(w.FRAMEBUFFER,tt)}}},this.readRenderTargetPixelsAsync=async function(K,xe,Se,we,Me,Ge,Xe){if(!(K&&K.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Qe=ve.get(K).__webglFramebuffer;if(K.isWebGLCubeRenderTarget&&Xe!==void 0&&(Qe=Qe[Xe]),Qe)if(xe>=0&&xe<=K.width-we&&Se>=0&&Se<=K.height-Me){ee.bindFramebuffer(w.FRAMEBUFFER,Qe);let tt=K.texture,Tt=tt.format,xt=tt.type;if(!ue.textureFormatReadable(Tt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!ue.textureTypeReadable(xt))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");let ut=w.createBuffer();w.bindBuffer(w.PIXEL_PACK_BUFFER,ut),w.bufferData(w.PIXEL_PACK_BUFFER,Ge.byteLength,w.STREAM_READ),w.readPixels(xe,Se,we,Me,je.convert(Tt),je.convert(xt),0);let At=C!==null?ve.get(C).__webglFramebuffer:null;ee.bindFramebuffer(w.FRAMEBUFFER,At);let kt=w.fenceSync(w.SYNC_GPU_COMMANDS_COMPLETE,0);return w.flush(),await Q0(w,kt,4),w.bindBuffer(w.PIXEL_PACK_BUFFER,ut),w.getBufferSubData(w.PIXEL_PACK_BUFFER,0,Ge),w.deleteBuffer(ut),w.deleteSync(kt),Ge}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(K,xe=null,Se=0){let we=Math.pow(2,-Se),Me=Math.floor(K.image.width*we),Ge=Math.floor(K.image.height*we),Xe=xe!==null?xe.x:0,Qe=xe!==null?xe.y:0;H.setTexture2D(K,0),w.copyTexSubImage2D(w.TEXTURE_2D,Se,0,0,Xe,Qe,Me,Ge),ee.unbindTexture()};let hd=w.createFramebuffer(),fd=w.createFramebuffer();this.copyTextureToTexture=function(K,xe,Se=null,we=null,Me=0,Ge=null){Ge===null&&(Me!==0?(Oc("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),Ge=Me,Me=0):Ge=0);let Xe,Qe,tt,Tt,xt,ut,At,kt,hn,ln=K.isCompressedTexture?K.mipmaps[Ge]:K.image;if(Se!==null)Xe=Se.max.x-Se.min.x,Qe=Se.max.y-Se.min.y,tt=Se.isBox3?Se.max.z-Se.min.z:1,Tt=Se.min.x,xt=Se.min.y,ut=Se.isBox3?Se.min.z:0;else{let Yn=Math.pow(2,-Me);Xe=Math.floor(ln.width*Yn),Qe=Math.floor(ln.height*Yn),K.isDataArrayTexture?tt=ln.depth:K.isData3DTexture?tt=Math.floor(ln.depth*Yn):tt=1,Tt=0,xt=0,ut=0}we!==null?(At=we.x,kt=we.y,hn=we.z):(At=0,kt=0,hn=0);let Ot=je.convert(xe.format),dt=je.convert(xe.type),wn;xe.isData3DTexture?(H.setTexture3D(xe,0),wn=w.TEXTURE_3D):xe.isDataArrayTexture||xe.isCompressedArrayTexture?(H.setTexture2DArray(xe,0),wn=w.TEXTURE_2D_ARRAY):(H.setTexture2D(xe,0),wn=w.TEXTURE_2D),w.pixelStorei(w.UNPACK_FLIP_Y_WEBGL,xe.flipY),w.pixelStorei(w.UNPACK_PREMULTIPLY_ALPHA_WEBGL,xe.premultiplyAlpha),w.pixelStorei(w.UNPACK_ALIGNMENT,xe.unpackAlignment);let Bt=w.getParameter(w.UNPACK_ROW_LENGTH),ui=w.getParameter(w.UNPACK_IMAGE_HEIGHT),en=w.getParameter(w.UNPACK_SKIP_PIXELS),Hn=w.getParameter(w.UNPACK_SKIP_ROWS),zs=w.getParameter(w.UNPACK_SKIP_IMAGES);w.pixelStorei(w.UNPACK_ROW_LENGTH,ln.width),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,ln.height),w.pixelStorei(w.UNPACK_SKIP_PIXELS,Tt),w.pixelStorei(w.UNPACK_SKIP_ROWS,xt),w.pixelStorei(w.UNPACK_SKIP_IMAGES,ut);let $t=K.isDataArrayTexture||K.isData3DTexture,ti=xe.isDataArrayTexture||xe.isData3DTexture;if(K.isDepthTexture){let Yn=ve.get(K),Mn=ve.get(xe),Cn=ve.get(Yn.__renderTarget),Lo=ve.get(Mn.__renderTarget);ee.bindFramebuffer(w.READ_FRAMEBUFFER,Cn.__webglFramebuffer),ee.bindFramebuffer(w.DRAW_FRAMEBUFFER,Lo.__webglFramebuffer);for(let Fr=0;Fr<tt;Fr++)$t&&(w.framebufferTextureLayer(w.READ_FRAMEBUFFER,w.COLOR_ATTACHMENT0,ve.get(K).__webglTexture,Me,ut+Fr),w.framebufferTextureLayer(w.DRAW_FRAMEBUFFER,w.COLOR_ATTACHMENT0,ve.get(xe).__webglTexture,Ge,hn+Fr)),w.blitFramebuffer(Tt,xt,Xe,Qe,At,kt,Xe,Qe,w.DEPTH_BUFFER_BIT,w.NEAREST);ee.bindFramebuffer(w.READ_FRAMEBUFFER,null),ee.bindFramebuffer(w.DRAW_FRAMEBUFFER,null)}else if(Me!==0||K.isRenderTargetTexture||ve.has(K)){let Yn=ve.get(K),Mn=ve.get(xe);ee.bindFramebuffer(w.READ_FRAMEBUFFER,hd),ee.bindFramebuffer(w.DRAW_FRAMEBUFFER,fd);for(let Cn=0;Cn<tt;Cn++)$t?w.framebufferTextureLayer(w.READ_FRAMEBUFFER,w.COLOR_ATTACHMENT0,Yn.__webglTexture,Me,ut+Cn):w.framebufferTexture2D(w.READ_FRAMEBUFFER,w.COLOR_ATTACHMENT0,w.TEXTURE_2D,Yn.__webglTexture,Me),ti?w.framebufferTextureLayer(w.DRAW_FRAMEBUFFER,w.COLOR_ATTACHMENT0,Mn.__webglTexture,Ge,hn+Cn):w.framebufferTexture2D(w.DRAW_FRAMEBUFFER,w.COLOR_ATTACHMENT0,w.TEXTURE_2D,Mn.__webglTexture,Ge),Me!==0?w.blitFramebuffer(Tt,xt,Xe,Qe,At,kt,Xe,Qe,w.COLOR_BUFFER_BIT,w.NEAREST):ti?w.copyTexSubImage3D(wn,Ge,At,kt,hn+Cn,Tt,xt,Xe,Qe):w.copyTexSubImage2D(wn,Ge,At,kt,Tt,xt,Xe,Qe);ee.bindFramebuffer(w.READ_FRAMEBUFFER,null),ee.bindFramebuffer(w.DRAW_FRAMEBUFFER,null)}else ti?K.isDataTexture||K.isData3DTexture?w.texSubImage3D(wn,Ge,At,kt,hn,Xe,Qe,tt,Ot,dt,ln.data):xe.isCompressedArrayTexture?w.compressedTexSubImage3D(wn,Ge,At,kt,hn,Xe,Qe,tt,Ot,ln.data):w.texSubImage3D(wn,Ge,At,kt,hn,Xe,Qe,tt,Ot,dt,ln):K.isDataTexture?w.texSubImage2D(w.TEXTURE_2D,Ge,At,kt,Xe,Qe,Ot,dt,ln.data):K.isCompressedTexture?w.compressedTexSubImage2D(w.TEXTURE_2D,Ge,At,kt,ln.width,ln.height,Ot,ln.data):w.texSubImage2D(w.TEXTURE_2D,Ge,At,kt,Xe,Qe,Ot,dt,ln);w.pixelStorei(w.UNPACK_ROW_LENGTH,Bt),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,ui),w.pixelStorei(w.UNPACK_SKIP_PIXELS,en),w.pixelStorei(w.UNPACK_SKIP_ROWS,Hn),w.pixelStorei(w.UNPACK_SKIP_IMAGES,zs),Ge===0&&xe.generateMipmaps&&w.generateMipmap(wn),ee.unbindTexture()},this.copyTextureToTexture3D=function(K,xe,Se=null,we=null,Me=0){return Oc('WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.'),this.copyTextureToTexture(K,xe,Se,we,Me)},this.initRenderTarget=function(K){ve.get(K).__webglFramebuffer===void 0&&H.setupRenderTarget(K)},this.initTexture=function(K){K.isCubeTexture?H.setTextureCube(K,0):K.isData3DTexture?H.setTexture3D(K,0):K.isDataArrayTexture||K.isCompressedArrayTexture?H.setTexture2DArray(K,0):H.setTexture2D(K,0),ee.unbindTexture()},this.resetState=function(){I=0,A=0,C=null,ee.reset(),Ke.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return Ar}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;let t=this.getContext();t.drawingBufferColorSpace=mt._getDrawingBufferColorSpace(e),t.unpackColorSpace=mt._getUnpackColorSpace()}};function If(){let r=document.createElement("canvas");document.body.appendChild(r);let e={canvas:r,antialias:!0},t=new Xa(e);t.outputColorSpace=Ci,t.setClearColor("#ffffff",1),t.setSize(10,10);let n=new ir,i=new or(8947848);n.add(i);let s=new sr(8947848);s.position.set(0,0,1),n.add(s);let o=new nn(45,1,.1,1e3);o.position.set(0,0,1),o.up.set(0,1,0),o.lookAt(new se(0,0,0)),n.add(o);let a=new po(1,1),l=new Dt(a,new Zt({color:13369344}));n.add(l),t.render(n,o);let c=t.getContext(),u=new Uint8Array(4);c.readPixels(5,5,1,1,c.RGBA,c.UNSIGNED_BYTE,u),document.body.removeChild(r);let h=50;return u[0]<h&&u[1]<h&&u[2]<h}var vi={Phong:1,Physical:2};function Rf(r){let e=0,t=0;for(let n=0;n<r.MaterialCount();n++){let i=r.GetMaterial(n);i.type===Wn.Phong?e+=1:i.type===Wn.Physical&&(t+=1)}return e>=t?vi.Phong:vi.Physical}var ja=class{Convert(e){return null}},Cf=class extends ja{Convert(e){return new He().copyLinearToSRGB(e)}},Ya=class extends ja{Convert(e){return new He().copySRGBToLinear(e)}};function Fc(r){return Ei(r.r,r.g,r.b)}function Dn(r){return new He(r.r/255,r.g/255,r.b/255)}function ur(r,e,t){let n=new tn,i=r.attributes.position.array,s=r.attributes.position.itemSize||3;for(let u=0;u<i.length;u+=s){let h=i[u],f=i[u+1],p=i[u+2];n.AddVertex(new Ye(h,f,p))}let o=r.attributes.color!==void 0;if(o){let u=r.attributes.color.array,h=r.attributes.color.itemSize||3;for(let f=0;f<u.length;f+=h){let p=new He(u[f],u[f+1],u[f+2]);t!==null&&(p=t.Convert(p)),n.AddVertexColor(Fc(p))}}let a=r.attributes.normal!==void 0;if(a){let u=r.attributes.normal.array,h=r.attributes.normal.itemSize||3;for(let f=0;f<u.length;f+=h){let p=u[f],g=u[f+1],y=u[f+2];n.AddNormal(new Ye(p,g,y))}}let l=r.attributes.uv!==void 0;if(l){let u=r.attributes.uv.array,h=r.attributes.uv.itemSize||2;for(let f=0;f<u.length;f+=h){let p=u[f],g=u[f+1];n.AddTextureUV(new Nt(p,g))}}let c=null;if(r.index!==null)c=r.index.array;else{c=[];for(let u=0;u<i.length/3;u++)c.push(u)}for(let u=0;u<c.length;u+=3){let h=c[u],f=c[u+1],p=c[u+2],g=new Qt(h,f,p);o&&g.SetVertexColors(h,f,p),a&&g.SetNormals(h,f,p),l&&g.SetTextureUVs(h,f,p),e!==null&&g.SetMaterial(e),n.AddTriangle(g)}return n}function Zp(r,e,t){let n=null;return r.type==="MeshPhongMaterial"?n=new Zt({color:Dn(e),side:Nn}):r.type==="MeshStandardMaterial"?n=new ts({color:Dn(e),side:Nn}):r.type==="LineBasicMaterial"&&(n=new jn({color:Dn(e)})),n!==null&&t&&(n.polygonOffset=!0,n.polygonOffsetUnit=1,n.polygonOffsetFactor=1),n}function Pf(r,e,t){let n=new Map,i=[];for(let s of r){if(n.has(s.type)){i.push(n.get(s.type));continue}let o=Zp(s,e,t);n.set(s.type,o),i.push(o)}return i}function Nf(r){r!==null&&r.traverse(e=>{if(e.isMesh||e.isLineSegments){if(Array.isArray(e.material))for(let t of e.material)t.dispose();else e.material.dispose();e.userData=null,e.geometry.dispose()}})}function Lf(r,e,t,n,i){function s(c,u,h,f,p,g){let y=new se(p[3*g],p[3*g+1],p[3*g+2]);y.applyMatrix4(f.matrixWorld);let d=y.project(c);return new Nt((d.x+1)*u/2,-(d.y-1)*h/2)}let o=n.geometry.attributes.position.array,a=o.length/6,l=1/0;for(let c=0;c<a;c++){let u=new ra(s(r,e,t,n,o,2*c),s(r,e,t,n,o,2*c+1));l=Math.min(l,Nu(u,i))}return l}var Jp=class{constructor(e){this.params={defaultLineMaterialColor:new St(0,0,0),defaultMaterialColor:new St(0,0,0)},Fo(e,this.params),this.defaultLineMaterialIndex=null,this.defaultMaterialIndex=null}Finalize(e){this.Reset(),this.FinalizeMeshes(e),this.FinalizeMaterials(e),this.FinalizeNodes(e)}FinalizeMaterials(e){if(e.VertexColorCount()===0)return;let t=new Map;for(let n=0;n<e.MeshCount();n++){let i=e.GetMesh(n);for(let s=0;s<i.TriangleCount();s++){let o=i.GetTriangle(s),a=o.HasVertexColors();t.has(o.mat)?a||t.set(o.mat,!1):t.set(o.mat,a)}}for(let[n,i]of t){let s=e.GetMaterial(n);s.vertexColors=i}}FinalizeMeshes(e){for(let t=0;t<e.MeshCount();t++){let n=e.GetMesh(t);if(vs(n)){e.RemoveMesh(t),t=t-1;continue}this.FinalizeMesh(e,n)}}FinalizeMesh(e,t){function n(s){function o(c,u,h,f,p){function g(_,v){for(let x=0;x<_.length;x++){let S=_[x];if(bi(S,v))return!0}return!1}let y=[],d=p.get(h);for(let _=0;_<d.length;_++){let v=d[_],x=c.GetTriangle(v);if(u.curve===x.curve){let S=f[v];g(y,S)||y.push(S)}}let m=new Ye(0,0,0);for(let _=0;_<y.length;_++)m=Eu(m,y[_]);return m.MultiplyScalar(1/y.length),m.Normalize(),c.AddNormal(m)}let a=[],l=new Map;for(let c=0;c<s.VertexCount();c++)l.set(c,[]);for(let c=0;c<s.TriangleCount();c++){let u=s.GetTriangle(c),h=s.GetVertex(u.v0),f=s.GetVertex(u.v1),p=s.GetVertex(u.v2),g=Ys(h,f,p);a.push(g),l.get(u.v0).push(c),l.get(u.v1).push(c),l.get(u.v2).push(c)}for(let c=0;c<s.TriangleCount();c++){let u=s.GetTriangle(c);if(!u.HasNormals()){let h=o(s,u,u.v0,a,l),f=o(s,u,u.v1,a,l),p=o(s,u,u.v2,a,l);u.SetNormals(h,f,p)}}}let i={calculateCurveNormals:!1};for(let s=0;s<t.LineCount();s++){let o=t.GetLine(s);o.mat===null&&(o.mat=this.GetDefaultMaterialIndex(e,bn.DefaultLine))}for(let s=0;s<t.TriangleCount();s++){let o=t.GetTriangle(s);this.FinalizeTriangle(t,o,i),o.mat===null&&(o.mat=this.GetDefaultMaterialIndex(e,bn.DefaultFace))}i.calculateCurveNormals&&n(t)}FinalizeTriangle(e,t,n){if(!t.HasNormals())if(t.curve===null||t.curve===0){let i=e.GetVertex(t.v0),s=e.GetVertex(t.v1),o=e.GetVertex(t.v2),a=Ys(i,s,o),l=e.AddNormal(a);t.SetNormals(l,l,l)}else n.calculateCurveNormals=!0;t.curve===null&&(t.curve=0)}FinalizeNodes(e){let t=e.GetRootNode(),n=[];t.EnumerateChildren(i=>{i.IsEmpty()&&n.push(i)});for(let i=0;i<n.length;i++){let s=n[i],o=s.GetParent();o!==null&&(o.RemoveChildNode(s),o.IsEmpty()&&n.push(o))}}GetDefaultMaterialIndex(e,t){function n(i,s,o,a){if(s!==null)return s;let l=new En;return l.color=a,l.source=o,i.AddMaterial(l)}return t===bn.DefaultLine?(this.defaultLineMaterialIndex=n(e,this.defaultLineMaterialIndex,bn.DefaultLine,this.params.defaultLineMaterialColor),this.defaultLineMaterialIndex):t===bn.DefaultFace?(this.defaultMaterialIndex=n(e,this.defaultMaterialIndex,bn.DefaultFace,this.params.defaultMaterialColor),this.defaultMaterialIndex):null}Reset(){this.defaultLineMaterialIndex=null,this.defaultMaterialIndex=null}};function Of(r,e){new Jp(e).Finalize(r)}function ky(r){function e(s){return s!=null}function t(s){return!(!e(s)||isNaN(s))}function n(s,o){return!(!t(s)||s<0||s>=o)}function i(s,o){function a(l,c,u){return!(!n(u.v0,c.VertexCount())||!n(u.v1,c.VertexCount())||!n(u.v2,c.VertexCount())||u.HasVertexColors()&&(!n(u.c0,c.VertexColorCount())||!n(u.c1,c.VertexColorCount())||!n(u.c2,c.VertexColorCount()))||!n(u.n0,c.NormalCount())||!n(u.n1,c.NormalCount())||!n(u.n2,c.NormalCount())||u.HasTextureUVs()&&(!n(u.u0,c.TextureUVCount())||!n(u.u1,c.TextureUVCount())||!n(u.u2,c.TextureUVCount()))||!n(u.mat,l.MaterialCount())||!t(u.curve))}for(let l=0;l<o.VertexCount();l++){let c=o.GetVertex(l);if(!t(c.x)||!t(c.y)||!t(c.z))return!1}for(let l=0;l<o.VertexColorCount();l++){let c=o.GetVertexColor(l);if(!t(c.r)||!t(c.g)||!t(c.b))return!1}for(let l=0;l<o.NormalCount();l++){let c=o.GetNormal(l);if(!t(c.x)||!t(c.y)||!t(c.z))return!1}for(let l=0;l<o.TextureUVCount();l++){let c=o.GetTextureUV(l);if(!t(c.x)||!t(c.y))return!1}for(let l=0;l<o.TriangleCount();l++){let c=o.GetTriangle(l);if(!a(s,o,c))return!1}return!0}for(let s=0;s<r.MeshCount();s++){let o=r.GetMesh(s);if(!i(r,o))return!1}return!0}var Jt=class{constructor(){this.name=null,this.extension=null,this.callbacks=null,this.model=null,this.error=null,this.message=null}Import(e,t,n,i){this.Clear(),this.name=e,this.extension=t,this.callbacks=i,this.model=new br,this.error=!1,this.message=null,this.ResetContent(),this.ImportContent(n,()=>{this.CreateResult(i)})}Clear(){this.name=null,this.extension=null,this.callbacks=null,this.model=null,this.error=null,this.message=null,this.ClearContent()}CreateResult(e){if(this.error){e.onError(),e.onComplete();return}if(ca(this.model)){this.SetError(nt("The model doesn't contain any meshes.")),e.onError(),e.onComplete();return}Of(this.model,{defaultLineMaterialColor:this.callbacks.getDefaultLineMaterialColor(),defaultMaterialColor:this.callbacks.getDefaultMaterialColor()}),e.onSuccess(),e.onComplete()}CanImportExtension(e){return!1}GetUpDirection(){return _t.Z}ClearContent(){}ResetContent(){}ImportContent(e,t){}GetModel(){return this.model}SetError(e){this.error=!0,e!=null&&(this.message=e)}WasError(){return this.error}GetErrorMessage(){return this.message}};var hs=class r{constructor(e){this.vertices=e,this.mat=null}HasVertices(){return this.vertices!==null&&this.vertices.length>=2}GetVertices(){return this.vertices}SetMaterial(e){return this.mat=e,this}SegmentCount(){return this.vertices===null?0:this.vertices.length-1}Clone(){let e=new r([...this.vertices]);return e.SetMaterial(this.mat),e}};var Ka=class extends Jt{constructor(){super(),this.rhino=null}CanImportExtension(e){return e==="3dm"}GetUpDirection(){return _t.Z}ClearContent(){this.instanceIdToObject=null,this.instanceIdToDefinition=null}ResetContent(){this.instanceIdToObject=new Map,this.instanceIdToDefinition=new Map}ImportContent(e,t){this.rhino===null?_r("rhino3dm").then(()=>{rhino3dm().then(n=>{this.rhino=n,this.ImportRhinoContent(e),t()})}).catch(()=>{this.SetError(nt("Failed to load rhino3dm.")),t()}):(this.ImportRhinoContent(e),t())}ImportRhinoContent(e){let t=this.rhino.File3dm.fromByteArray(e);if(t===null){this.SetError(nt("Failed to read Rhino file."));return}this.ImportRhinoDocument(t),ca(this.model)&&this.SetError(nt("The model doesn't contain any 3D meshes. Try to save the model while you are in shaded view in Rhino."))}ImportRhinoDocument(e){this.InitRhinoInstances(e),this.ImportRhinoUserStrings(e),this.ImportRhinoGeometry(e)}InitRhinoInstances(e){let t=e.objects();for(let i=0;i<t.count;i++){let s=t.get(i),o=s.attributes();o.isInstanceDefinitionObject&&this.instanceIdToObject.set(o.id,s)}let n=e.instanceDefinitions();for(let i=0;i<n.count;i++){let s=n.get(i);this.instanceIdToDefinition.set(s.id,s)}}ImportRhinoUserStrings(e){let t=e.strings();if(t.count>0){let n=new Kn(nt("Document user texts"));for(let i=0;i<t.count;i++){let s=t.get(i);n.AddProperty(new cn(Yt.Text,s[0],s[1]))}this.model.AddPropertyGroup(n)}}ImportRhinoGeometry(e){let t=e.objects();for(let n=0;n<t.count;n++){let i=t.get(n);this.ImportRhinoGeometryObject(e,i,[])}}ImportRhinoGeometryObject(e,t,n){let i=t.geometry(),s=t.attributes(),o=i.objectType;if(!(s.isInstanceDefinitionObject&&n.length===0)){if(o===this.rhino.ObjectType.Mesh)this.ImportRhinoGeometryAsMesh(e,i,t,n);else if(o===this.rhino.ObjectType.Extrusion){let a=i.getMesh(this.rhino.MeshType.Any);a!==null&&(this.ImportRhinoGeometryAsMesh(e,a,t,n),a.delete())}else if(o===this.rhino.ObjectType.Brep){let a=new this.rhino.Mesh,l=i.faces();for(let c=0;c<l.count;c++){let u=l.get(c),h=u.getMesh(this.rhino.MeshType.Any);h&&(a.append(h),h.delete()),u.delete()}l.delete(),a.compact(),this.ImportRhinoGeometryAsMesh(e,a,t,n),a.delete()}else if(o===this.rhino.ObjectType.SubD){i.subdivide(3);let a=this.rhino.Mesh.createFromSubDControlNet(i,!0);a!==null&&(this.ImportRhinoGeometryAsMesh(e,a,t,n),a.delete())}else if(o===this.rhino.ObjectType.Curve)this.ImportRhinoGeometryAsMesh(e,i,t,n);else if(o===this.rhino.ObjectType.InstanceReference){let a=i.parentIdefId;if(this.instanceIdToDefinition.has(a)){let c=this.instanceIdToDefinition.get(a).getObjectIds();for(let u=0;u<c.length;u++){let h=c[u];if(this.instanceIdToObject.has(h)){let f=this.instanceIdToObject.get(h);n.push(t),this.ImportRhinoGeometryObject(e,f,n),n.pop()}}}}}}ImportRhinoGeometryAsMesh(e,t,n,i){function s(u){let h=u.domain[1]-u.domain[0],f=Math.max(parseInt(h/.2,10),1),p=h/f,g=[];for(let y=0;y<=f;y++)if(y===f&&u.isClosed)g.push(g[0]);else{let d=t.pointAt(u.domain[0]+y*p);g.push(a.AddVertex(Ui(d)))}return new hs(g)}let o=this.GetMaterialIndex(e,n,i),a=null;if(t.objectType===this.rhino.ObjectType.Mesh){let u=t.toThreejsJSON();a=ur(u.data,o,null)}else if(t.objectType===this.rhino.ObjectType.Curve){if(a=new tn,t instanceof this.rhino.LineCurve){let u=a.AddVertex(Ui(t.line.from)),h=a.AddVertex(Ui(t.line.to)),f=new hs([u,h]);f.SetMaterial(o),a.AddLine(f)}else if(t instanceof this.rhino.NurbsCurve){let u=s(t);u.SetMaterial(o),a.AddLine(u)}else if(t instanceof this.rhino.ArcCurve){let u=s(t);u.SetMaterial(o),a.AddLine(u)}}if(a===null)return null;let l=n.attributes();a.SetName(l.name);let c=l.getUserStrings();if(c.length>0){let u=new Kn(nt("User texts"));for(let h=0;h<c.length;h++){let f=c[h];u.AddProperty(new cn(Yt.Text,f[0],f[1]))}a.AddPropertyGroup(u)}if(i.length!==0){let u=new xn().CreateIdentity();for(let f=i.length-1;f>=0;f--){let y=i[f].geometry().xform.toFloatArray(!1),d=new xn(y);u=u.MultiplyMatrix(d)}let h=new pn(u);Mr(a,h)}this.model.AddMeshToRootNode(a)}GetMaterialIndex(e,t,n){function i(l,c,u){let h=c.attributes();if(h.materialSource===l.ObjectMaterialSource.MaterialFromObject){let f=h.materialIndex;if(f>-1)return e.materials().get(f)}else if(h.materialSource===l.ObjectMaterialSource.MaterialFromLayer){let f=h.layerIndex;if(f>-1){let p=e.layers().get(f),g=p.renderMaterialIndex;if(g>-1)return e.materials().get(g);if(c.geometry().objectType===l.ObjectType.Curve){let d=new l.Material;return d.name=p.name,d.diffuseColor=p.color,d}}}else if(h.materialSource===l.ObjectMaterialSource.MaterialFromParent&&u.length!==0)return i(l,u[0],[]);return null}function s(l,c){function u(d,m){d.Set(m.r,m.g,m.b)}function h(d){return d.r===0&&d.g===0&&d.b===0}function f(d){return d.r===255&&d.g===255&&d.b===255}let p=null,g=l.physicallyBased();g.supported?(p=new ys,p.metalness=g.metallic?1:0,p.roughness=g.roughness):(p=new En,u(p.ambient,l.ambientColor),u(p.specular,l.specularColor)),p.name=l.name,u(p.color,l.diffuseColor),p.opacity=1-l.transparency,pi(p),h(p.color)&&!f(l.reflectionColor)&&u(p.color,l.reflectionColor),h(p.color)&&!f(l.transparentColor)&&u(p.color,l.transparentColor);let y=l.getBitmapTexture();if(y){let d=new fi,m=Rn(y.fileName),_=c.getFileBuffer(m);d.name=m,d.buffer=_,p.diffuseMap=d}return p}function o(l,c,u){let h=s(c,u);for(let f=0;f<l.MaterialCount();f++)if(l.GetMaterial(f).IsEqual(h))return f;return l.AddMaterial(h)}let a=i(this.rhino,t,n);return a===null?null:o(this.model,a,this.callbacks)}};var oi=class{constructor(e,t){this.arrayBuffer=e,this.dataView=new DataView(e),this.isLittleEndian=t,this.position=0}GetPosition(){return this.position}SetPosition(e){this.position=e}GetByteLength(){return this.arrayBuffer.byteLength}Skip(e){this.position=this.position+e}End(){return this.position>=this.arrayBuffer.byteLength}ReadArrayBuffer(e){let t=new Uint8Array(this.arrayBuffer),n=new ArrayBuffer(e),i=new Uint8Array(n),s=t.subarray(this.position,this.position+e);return i.set(s,0),this.position+=e,n}ReadBoolean8(){let e=this.dataView.getInt8(this.position);return this.position=this.position+1,!!e}ReadCharacter8(){let e=this.dataView.getInt8(this.position);return this.position=this.position+1,e}ReadUnsignedCharacter8(){let e=this.dataView.getUint8(this.position);return this.position=this.position+1,e}ReadInteger16(){let e=this.dataView.getInt16(this.position,this.isLittleEndian);return this.position=this.position+2,e}ReadUnsignedInteger16(){let e=this.dataView.getUint16(this.position,this.isLittleEndian);return this.position=this.position+2,e}ReadInteger32(){let e=this.dataView.getInt32(this.position,this.isLittleEndian);return this.position=this.position+4,e}ReadUnsignedInteger32(){let e=this.dataView.getUint32(this.position,this.isLittleEndian);return this.position=this.position+4,e}ReadFloat32(){let e=this.dataView.getFloat32(this.position,this.isLittleEndian);return this.position=this.position+4,e}ReadDouble64(){let e=this.dataView.getFloat64(this.position,this.isLittleEndian);return this.position=this.position+8,e}};var Mt={MAIN3DS:19789,EDIT3DS:15677,EDIT_MATERIAL:45055,MAT_NAME:40960,MAT_AMBIENT:40976,MAT_DIFFUSE:40992,MAT_SPECULAR:41008,MAT_SHININESS:41024,MAT_SHININESS_STRENGTH:41025,MAT_TRANSPARENCY:41040,MAT_COLOR_F:16,MAT_COLOR:17,MAT_LIN_COLOR:18,MAT_LIN_COLOR_F:19,MAT_TEXMAP:41472,MAT_TEXMAP_NAME:41728,MAT_TEXMAP_UOFFSET:41816,MAT_TEXMAP_VOFFSET:41818,MAT_TEXMAP_USCALE:41812,MAT_TEXMAP_VSCALE:41814,MAT_TEXMAP_ROTATION:41820,PERCENTAGE:48,PERCENTAGE_F:49,EDIT_OBJECT:16384,OBJ_TRIMESH:16640,OBJ_LIGHT:17920,OBJ_CAMERA:18176,TRI_VERTEX:16656,TRI_TEXVERTEX:16704,TRI_FACE:16672,TRI_TRANSFORMATION:16736,TRI_MATERIAL:16688,TRI_SMOOTH:16720,KF3DS:45056,OBJECT_NODE:45058,OBJECT_HIERARCHY:45072,OBJECT_INSTANCE_NAME:45073,OBJECT_PIVOT:45075,OBJECT_POSITION:45088,OBJECT_ROTATION:45089,OBJECT_SCALE:45090,OBJECT_ID:45104},$p=class{constructor(){this.id=-1,this.name="",this.flags=-1,this.parentId=-1,this.instanceName="",this.pivot=[0,0,0],this.positions=[],this.rotations=[],this.scales=[]}},Qp=class{constructor(){this.nodes=[],this.nodeIdToNode=new Map}IsEmpty(){return this.nodes.length===0}AddNode(e){this.nodes.push(e),this.nodeIdToNode.set(e.nodeId,e)}GetNodes(){return this.nodes}},Za=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="3ds"}GetUpDirection(){return _t.Z}ClearContent(){this.materialNameToIndex=null,this.meshNameToIndex=null,this.nodeList=null}ResetContent(){this.materialNameToIndex=new Map,this.meshNameToIndex=new Map,this.nodeList=new Qp}ImportContent(e,t){this.ProcessBinary(e),t()}ProcessBinary(e){let t=new oi(e,!0),n=t.GetByteLength();this.ReadChunks(t,n,(i,s)=>{i===Mt.MAIN3DS?this.ReadMainChunk(t,s):this.SkipChunk(t,s)})}ReadMainChunk(e,t){let n=this.GetChunkEnd(e,t);this.ReadChunks(e,n,(i,s)=>{i===Mt.EDIT3DS?this.ReadEditorChunk(e,s):i===Mt.KF3DS?this.ReadKeyFrameChunk(e,s):this.SkipChunk(e,s)}),this.BuildNodeHierarchy()}ReadEditorChunk(e,t){let n=this.GetChunkEnd(e,t);this.ReadChunks(e,n,(i,s)=>{i===Mt.EDIT_MATERIAL?this.ReadMaterialChunk(e,s):i===Mt.EDIT_OBJECT?this.ReadObjectChunk(e,s):this.SkipChunk(e,s)})}ReadMaterialChunk(e,t){let n=new En,i=this.GetChunkEnd(e,t),s=null,o=null;this.ReadChunks(e,i,(l,c)=>{l===Mt.MAT_NAME?n.name=this.ReadName(e):l===Mt.MAT_AMBIENT?n.ambient=this.ReadColorChunk(e,c):l===Mt.MAT_DIFFUSE?n.color=this.ReadColorChunk(e,c):l===Mt.MAT_SPECULAR?n.specular=this.ReadColorChunk(e,c):l===Mt.MAT_SHININESS?s=this.ReadPercentageChunk(e,c):l===Mt.MAT_SHININESS_STRENGTH?o=this.ReadPercentageChunk(e,c):l===Mt.MAT_TRANSPARENCY?(n.opacity=1-this.ReadPercentageChunk(e,c),pi(n)):l===Mt.MAT_TEXMAP?(n.diffuseMap=this.ReadTextureMapChunk(e,c),pi(n)):this.SkipChunk(e,c)}),s!==null&&o!==null&&(n.shininess=s*o/10);let a=this.model.AddMaterial(n);this.materialNameToIndex.set(n.name,a)}ReadTextureMapChunk(e,t){let n=new fi,i=this.GetChunkEnd(e,t);return this.ReadChunks(e,i,(s,o)=>{if(s===Mt.MAT_TEXMAP_NAME){let a=this.ReadName(e),l=this.callbacks.getFileBuffer(a);n.name=a,n.buffer=l}else s===Mt.MAT_TEXMAP_UOFFSET?n.offset.x=e.ReadFloat32():s===Mt.MAT_TEXMAP_VOFFSET?n.offset.y=e.ReadFloat32():s===Mt.MAT_TEXMAP_USCALE?n.scale.x=e.ReadFloat32():s===Mt.MAT_TEXMAP_VSCALE?n.scale.y=e.ReadFloat32():s===Mt.MAT_TEXMAP_ROTATION?n.rotation=e.ReadFloat32()*xr:this.SkipChunk(e,o)}),n}ReadColorChunk(e,t){let n=new St(0,0,0),i=this.GetChunkEnd(e,t),s=!1;return this.ReadChunks(e,i,(o,a)=>{o===Mt.MAT_COLOR?s||(n.r=e.ReadUnsignedCharacter8(),n.g=e.ReadUnsignedCharacter8(),n.b=e.ReadUnsignedCharacter8()):o===Mt.MAT_LIN_COLOR?(n.r=e.ReadUnsignedCharacter8(),n.g=e.ReadUnsignedCharacter8(),n.b=e.ReadUnsignedCharacter8(),s=!0):o===Mt.MAT_COLOR_F?s||(n.r=Fn(e.ReadFloat32()),n.g=Fn(e.ReadFloat32()),n.b=Fn(e.ReadFloat32())):o===Mt.MAT_LIN_COLOR_F?(n.r=Fn(e.ReadFloat32()),n.g=Fn(e.ReadFloat32()),n.b=Fn(e.ReadFloat32()),s=!0):this.SkipChunk(e,a)}),n}ReadPercentageChunk(e,t){let n=0,i=this.GetChunkEnd(e,t);return this.ReadChunks(e,i,(s,o)=>{s===Mt.PERCENTAGE?n=e.ReadUnsignedInteger16()/100:s===Mt.PERCENTAGE_F?n=e.ReadFloat32():this.SkipChunk(e,o)}),n}ReadObjectChunk(e,t){let n=this.GetChunkEnd(e,t),i=this.ReadName(e);this.ReadChunks(e,n,(s,o)=>{s===Mt.OBJ_TRIMESH?this.ReadMeshChunk(e,o,i):this.SkipChunk(e,o)})}ReadMeshChunk(e,t,n){function i(u,h){if(!h.IsValid())return;let f=h.Determinant(),p=Br(f);p&&(h=new xn().CreateScale(-1,1,1).MultiplyMatrix(h));let g=h.Invert();if(g===null)return;let y=new pn(g);Mr(u,y),p&&Ru(u)}let s=new tn;s.SetName(n);let o=this.GetChunkEnd(e,t),a=null;if(this.ReadChunks(e,o,(u,h)=>{u===Mt.TRI_VERTEX?this.ReadVerticesChunk(s,e):u===Mt.TRI_TEXVERTEX?this.ReadTextureVerticesChunk(s,e):u===Mt.TRI_FACE?this.ReadFacesChunk(s,e,h):u===Mt.TRI_TRANSFORMATION?a=this.ReadTransformationChunk(e):this.SkipChunk(e,h)}),s.VertexCount()===s.TextureUVCount())for(let u=0;u<s.TriangleCount();u++){let h=s.GetTriangle(u);h.SetTextureUVs(h.v0,h.v1,h.v2)}let l=new xn(a);i(s,l);let c=this.model.AddMesh(s);this.meshNameToIndex.set(s.GetName(),c)}ReadVerticesChunk(e,t){let n=t.ReadUnsignedInteger16();for(let i=0;i<n;i++){let s=t.ReadFloat32(),o=t.ReadFloat32(),a=t.ReadFloat32();e.AddVertex(new Ye(s,o,a))}}ReadTextureVerticesChunk(e,t){let n=t.ReadUnsignedInteger16();for(let i=0;i<n;i++){let s=t.ReadFloat32(),o=t.ReadFloat32();e.AddTextureUV(new Nt(s,o))}}ReadFacesChunk(e,t,n){let i=this.GetChunkEnd(t,n),s=t.ReadUnsignedInteger16();for(let o=0;o<s;o++){let a=t.ReadUnsignedInteger16(),l=t.ReadUnsignedInteger16(),c=t.ReadUnsignedInteger16();t.ReadUnsignedInteger16(),e.AddTriangle(new Qt(a,l,c))}this.ReadChunks(t,i,(o,a)=>{o===Mt.TRI_MATERIAL?this.ReadFaceMaterialsChunk(e,t):o===Mt.TRI_SMOOTH?this.ReadFaceSmoothingGroupsChunk(e,s,t):this.SkipChunk(t,a)})}ReadFaceMaterialsChunk(e,t){let n=this.ReadName(t),i=this.materialNameToIndex.get(n),s=t.ReadUnsignedInteger16();for(let o=0;o<s;o++){let a=t.ReadUnsignedInteger16(),l=e.GetTriangle(a);i!==void 0&&(l.mat=i)}}ReadFaceSmoothingGroupsChunk(e,t,n){for(let i=0;i<t;i++){let s=n.ReadUnsignedInteger32(),o=e.GetTriangle(i);o.curve=s}}ReadTransformationChunk(e){let t=[];for(let n=0;n<4;n++){for(let i=0;i<3;i++)t.push(e.ReadFloat32());n<3?t.push(0):t.push(1)}return t}ReadKeyFrameChunk(e,t){let n=this.GetChunkEnd(e,t);this.ReadChunks(e,n,(i,s)=>{i===Mt.OBJECT_NODE?this.ReadObjectNodeChunk(e,s):this.SkipChunk(e,s)})}BuildNodeHierarchy(){function e(n,i){function s(c){return c.positions.length===0?[0,0,0]:c.positions[0]}function o(c){function u(f){let p=[0,0,0,1],g=Math.sqrt(f[0]*f[0]+f[1]*f[1]+f[2]*f[2]);if(g>0){let y=f[3]*-.5,d=Math.sin(y)/g;p=[d*f[0],d*f[1],d*f[2],Math.cos(y)]}return p}if(c.rotations.length===0)return[0,0,0,1];let h=c.rotations[0];return u(h)}function a(c){return c.scales.length===0?[1,1,1]:c.scales[0]}let l=new xn;if(l.ComposeTRS(Ui(s(n)),Zo(o(n)),Ui(a(n))),i){let c=n.pivot;l=new xn().CreateTranslation(-c[0],-c[1],-c[2]).MultiplyMatrix(l)}return new pn(l)}let t=this.model.GetRootNode();if(this.nodeList.IsEmpty())for(let n=0;n<this.model.MeshCount();n++)t.AddMeshIndex(n);else{let n=new Map;for(let i of this.nodeList.GetNodes()){let s=new Bn;i.name.length>0&&i.name!=="$$$DUMMY"&&(s.SetName(i.name),i.instanceName.length>0&&s.SetName(s.GetName()+" "+i.instanceName)),i.parentId===65535||!n.has(i.parentId)?t.AddChildNode(s):n.get(i.parentId).AddChildNode(s),n.set(i.id,s);let o=this.meshNameToIndex.has(i.name);s.SetTransformation(e(i,o)),o&&s.AddMeshIndex(this.meshNameToIndex.get(i.name))}}}ReadObjectNodeChunk(e,t){function n(o,a,l){let c=[];a.Skip(10);let u=a.ReadInteger32();for(let h=0;h<u;h++){a.ReadInteger32(),a.ReadUnsignedInteger16()!==0&&a.ReadFloat32();let p=null;if(l===Mt.OBJECT_ROTATION){let g=a.ReadFloat32();p=o.ReadVector(a),p[3]=g}else p=o.ReadVector(a);c.push(p)}return c}let i=new $p,s=this.GetChunkEnd(e,t);this.ReadChunks(e,s,(o,a)=>{o===Mt.OBJECT_HIERARCHY?(i.name=this.ReadName(e),i.flags=e.ReadUnsignedInteger32(),i.parentId=e.ReadUnsignedInteger16()):o===Mt.OBJECT_INSTANCE_NAME?i.instanceName=this.ReadName(e):o===Mt.OBJECT_PIVOT?i.pivot=this.ReadVector(e):o===Mt.OBJECT_POSITION?i.positions=n(this,e,Mt.OBJECT_POSITION):o===Mt.OBJECT_ROTATION?i.rotations=n(this,e,Mt.OBJECT_ROTATION):o===Mt.OBJECT_SCALE?i.scales=n(this,e,Mt.OBJECT_SCALE):o===Mt.OBJECT_ID?i.id=e.ReadUnsignedInteger16():this.SkipChunk(e,a)}),this.nodeList.AddNode(i)}ReadName(e){let t="",n=0,i=0;for(;i<64&&(n=e.ReadCharacter8(),n!==0);)t=t+String.fromCharCode(n),i=i+1;return t}ReadVector(e){return[e.ReadFloat32(),e.ReadFloat32(),e.ReadFloat32()]}ReadChunks(e,t,n){for(;e.GetPosition()<=t-6;){let i=e.ReadUnsignedInteger16(),s=e.ReadUnsignedInteger32();n(i,s)}}GetChunkEnd(e,t){return e.GetPosition()+t-6}SkipChunk(e,t){e.Skip(t-6)}};var _i={BYTE:5120,UNSIGNED_BYTE:5121,SHORT:5122,UNSIGNED_SHORT:5123,UNSIGNED_INT:5125,FLOAT:5126},hr={SCALAR:0,VEC2:1,VEC3:2,VEC4:3,MAT2:4,MAT3:5,MAT4:6},wo={POINTS:0,LINES:1,LINE_LOOP:2,LINE_STRIP:3,TRIANGLES:4,TRIANGLE_STRIP:5,TRIANGLE_FAN:6},em={GLTF_STRING:1179937895,JSON_CHUNK_TYPE:1313821514,BINARY_CHUNK_TYPE:5130562};function Uc(r){return Ei(Xs(r[0]),Xs(r[1]),Xs(r[2]))}function zb(r,e){function t(n,i){let s=n;return i===_i.UNSIGNED_BYTE?s/=255:i===_i.UNSIGNED_SHORT&&(s/=65535),Fn(Xs(s))}return new St(t(r[0],e),t(r[1],e),t(r[2],e))}var tm=class{constructor(e){this.reader=new oi(e,!0),this.componentType=null,this.dataType=null,this.byteStride=null,this.dataCount=null,this.sparseReader=null}SetComponentType(e){this.componentType=e}SetDataType(e){e==="SCALAR"?this.dataType=hr.SCALAR:e==="VEC2"?this.dataType=hr.VEC2:e==="VEC3"?this.dataType=hr.VEC3:e==="VEC4"?this.dataType=hr.VEC4:e==="MAT2"?this.dataType=hr.MAT2:e==="MAT3"?this.dataType=hr.MAT3:e==="MAT4"&&(this.dataType=hr.MAT4)}SetByteStride(e){this.byteStride=e}SetDataCount(e){this.dataCount=e}SetSparseReader(e,t){this.sparseReader={indexReader:e,valueReader:t}}ReadArrayBuffer(e){return this.reader.ReadArrayBuffer(e)}GetDataCount(){return this.dataCount}ReadData(){if(this.dataType===null)return null;if(this.dataType===hr.SCALAR){let e=this.ReadComponent();return this.SkipBytesByStride(1),e}else if(this.dataType===hr.VEC2){let e=this.ReadComponent(),t=this.ReadComponent();return this.SkipBytesByStride(2),new Nt(e,t)}else if(this.dataType===hr.VEC3){let e=this.ReadComponent(),t=this.ReadComponent(),n=this.ReadComponent();return this.SkipBytesByStride(3),new Ye(e,t,n)}else if(this.dataType===hr.VEC4){let e=this.ReadComponent(),t=this.ReadComponent(),n=this.ReadComponent(),i=this.ReadComponent();return this.SkipBytesByStride(4),new $i(e,t,n,i)}return null}EnumerateData(e){if(this.sparseReader===null)for(let t=0;t<this.dataCount;t++)e(this.ReadData());else{let t=[];for(let i=0;i<this.sparseReader.indexReader.GetDataCount();i++){let s=this.sparseReader.indexReader.ReadData(),o=this.sparseReader.valueReader.ReadData();t.push({index:s,value:o})}let n=0;for(let i=0;i<this.dataCount;i++){let s=this.ReadData();n<t.length&&t[n].index===i?(e(t[n].value),n+=1):e(s)}}}SkipBytes(e){this.reader.Skip(e)}ReadComponent(){return this.componentType===null?null:this.componentType===_i.BYTE?this.reader.ReadCharacter8():this.componentType===_i.UNSIGNED_BYTE?this.reader.ReadUnsignedCharacter8():this.componentType===_i.SHORT?this.reader.ReadInteger16():this.componentType===_i.UNSIGNED_SHORT?this.reader.ReadUnsignedInteger16():this.componentType===_i.UNSIGNED_INT?this.reader.ReadInteger32():this.componentType===_i.FLOAT?this.reader.ReadFloat32():null}SkipBytesByStride(e){if(this.byteStride===null)return;let t=e*this.GetComponentSize();this.reader.Skip(this.byteStride-t)}GetComponentSize(){return this.componentType===_i.BYTE||this.componentType===_i.UNSIGNED_BYTE?1:this.componentType===_i.SHORT||this.componentType===_i.UNSIGNED_SHORT?2:this.componentType===_i.UNSIGNED_INT||this.componentType===_i.FLOAT?4:0}},nm=class{constructor(){this.supportedExtensions=["KHR_draco_mesh_compression","KHR_materials_pbrSpecularGlossiness","KHR_texture_transform"],this.draco=null}LoadLibraries(e,t){if(e===void 0){t.onSuccess();return}this.draco===null&&e.indexOf("KHR_draco_mesh_compression")!==-1?_r("draco3d").then(()=>{DracoDecoderModule().then(n=>{this.draco=n,t.onSuccess()})}).catch(()=>{t.onError(nt("Failed to load draco decoder."))}):t.onSuccess()}GetUnsupportedExtensions(e){let t=[];if(e===void 0)return t;for(let n=0;n<e.length;n++){let i=e[n];this.supportedExtensions.indexOf(i)===-1&&t.push(i)}return t}ProcessMaterial(e,t,n){if(e.extensions===void 0)return null;let i=e.extensions.KHR_materials_pbrSpecularGlossiness;if(i===void 0)return null;let s=new En,o=i.diffuseFactor;o!==void 0&&(s.color=Uc(o),s.opacity=o[3]);let a=i.diffuseTexture;a!==void 0&&(s.diffuseMap=n(a));let l=i.specularFactor;l!==void 0&&(s.specular=Uc(l));let c=i.specularGlossinessTexture;c!==void 0&&(s.specularMap=n(c));let u=i.glossinessFactor;return u!==void 0&&(s.shininess=u),s}ProcessTexture(e,t){if(e.extensions===void 0)return;let n=e.extensions.KHR_texture_transform;n!==void 0&&(n.offset!==void 0&&(t.offset.x=n.offset[0],t.offset.y=-n.offset[1]),n.scale!==void 0&&(t.scale.x=n.scale[0],t.scale.y=n.scale[1]),n.rotation!==void 0&&(t.rotation=-n.rotation))}ProcessPrimitive(e,t,n,i){function s(N,B,V,ie,Y){let te=B.GetAttributeByUniqueId(V,ie),q=te.num_components(),ye=V.num_points()*q,Te=ye*4,Ae=N._malloc(Te);B.GetAttributeDataArrayForAllPoints(V,te,N.DT_FLOAT32,Te,Ae);let _e=new Float32Array(N.HEAPF32.buffer,Ae,ye).slice();if(q===2)for(let G=0;G<_e.length;G+=2)Y(new Nt(_e[G+0],_e[G+1]));else if(q===3)for(let G=0;G<_e.length;G+=3)Y(new Ye(_e[G+0],_e[G+1],_e[G+2]));else if(q===4)for(let G=0;G<_e.length;G+=4)Y(new $i(_e[G+0],_e[G+1],_e[G+2],_e[G+3]));N._free(Ae)}if(this.draco===null||n.extensions===void 0||n.extensions.KHR_draco_mesh_compression===void 0)return!1;let o=new this.draco.Decoder,a=new this.draco.DecoderBuffer,l=n.extensions.KHR_draco_mesh_compression,c=t.bufferViews[l.bufferView],h=e.GetReaderFromBufferView(c).ReadArrayBuffer(c.byteLength);if(a.Init(new Int8Array(h),h.byteLength),o.GetEncodedGeometryType(a)!==this.draco.TRIANGULAR_MESH)return!0;let p=new this.draco.Mesh;if(!o.DecodeBufferToMesh(a,p).ok())return!0;let y=l.attributes.POSITION!==void 0,d=!1,m=l.attributes.NORMAL!==void 0,_=l.attributes.TEXCOORD_0!==void 0;if(!y)return!0;let v=i.VertexCount(),x=i.VertexColorCount(),S=i.NormalCount(),I=i.TextureUVCount();s(this.draco,o,p,l.attributes.POSITION,N=>{i.AddVertex(N)}),m&&s(this.draco,o,p,l.attributes.NORMAL,N=>{i.AddNormal(N)}),_&&s(this.draco,o,p,l.attributes.TEXCOORD_0,N=>{N.y=-N.y,i.AddTextureUV(N)});let C=p.num_faces()*3,E=C*4,b=this.draco._malloc(E);o.GetTrianglesUInt32Array(p,E,b);let R=new Uint32Array(this.draco.HEAPU32.buffer,b,C).slice();for(let N=0;N<R.length;N+=3){let B=R[N],V=R[N+1],ie=R[N+2];e.AddTriangle(n,i,B,V,ie,d,m,_,v,x,S,I)}return this.draco._free(b),!0}},Ja=class extends Jt{constructor(){super(),this.gltfExtensions=new nm}CanImportExtension(e){return e==="gltf"||e==="glb"}GetUpDirection(){return _t.Y}ClearContent(){this.bufferContents=null,this.imageIndexToTextureParams=null}ResetContent(){this.bufferContents=[],this.imageIndexToTextureParams=new Map}ImportContent(e,t){this.extension==="gltf"?this.ProcessGltf(e,t):this.extension==="glb"&&this.ProcessBinaryGltf(e,t)}ProcessGltf(e,t){let n=Sn(e),i=JSON.parse(n);if(i.asset.version!=="2.0"){this.SetError(nt("Invalid glTF version.")),t();return}for(let s=0;s<i.buffers.length;s++){let o=null,a=i.buffers[s],l=qs(a.uri);if(l!==null)o=l.buffer;else{let c=this.callbacks.getFileBuffer(a.uri);c!==null&&(o=c)}if(o===null){this.SetError(nt("One of the requested buffers is missing.")),t();return}this.bufferContents.push(o)}this.ProcessMainFile(i,t)}ProcessBinaryGltf(e,t){function n(c){let u=c.ReadUnsignedInteger32(),h=c.ReadUnsignedInteger32(),f=c.ReadArrayBuffer(u);return{type:h,buffer:f}}let i=new oi(e,!0);if(i.ReadUnsignedInteger32()!==em.GLTF_STRING){this.SetError(nt("Invalid glTF file.")),t();return}if(i.ReadUnsignedInteger32()!==2){this.SetError(nt("Invalid glTF version.")),t();return}if(i.ReadUnsignedInteger32()!==i.GetByteLength()){this.SetError(nt("Invalid glTF file.")),t();return}let l=null;for(;!i.End();){let c=n(i);c.type===em.JSON_CHUNK_TYPE?l=Sn(c.buffer):c.type===em.BINARY_CHUNK_TYPE&&this.bufferContents.push(c.buffer)}if(l!==null){let c=JSON.parse(l);this.ProcessMainFile(c,t)}}ProcessMainFile(e,t){let n=this.gltfExtensions.GetUnsupportedExtensions(e.extensionsRequired);if(n.length>0){this.SetError(Uo("Unsupported extension: {0}.",n.join(", "))),t();return}this.gltfExtensions.LoadLibraries(e.extensionsRequired,{onSuccess:()=>{this.ImportModel(e),t()},onError:i=>{this.SetError(i),t()}})}ImportModel(e){let t=e.materials;if(t!==void 0)for(let i of t)this.ImportMaterial(e,i);let n=e.meshes;if(n!==void 0)for(let i of n)this.ImportMesh(e,i);this.ImportProperties(this.model,e.asset,nt("Asset properties")),this.ImportScene(e)}ImportProperties(e,t,n){if(t==null)return;let i=new Kn(n);for(let s in t)if(Object.prototype.hasOwnProperty.call(t,s)){let o=null,a=t[s];typeof a=="string"?o=new cn(Yt.Text,s,a):typeof a=="number"&&(Number.isInteger(a)?o=new cn(Yt.Integer,s,a):o=new cn(Yt.Number,s,a)),o!==null&&i.AddProperty(o)}i.PropertyCount()!==0&&e.AddPropertyGroup(i)}GetDefaultScene(e){let t=e.scene||0;return t>=e.scenes.length?null:e.scenes[t]}ImportMaterial(e,t){let n=new ys;if(t.name!==void 0&&(n.name=t.name),n.color=Uc([1,1,1]),t.pbrMetallicRoughness!==void 0){let s=t.pbrMetallicRoughness.baseColorFactor;s!==void 0&&(n.color=Uc(s),n.opacity=s[3]);let o=t.pbrMetallicRoughness.metallicFactor;o!==void 0&&(n.metalness=o);let a=t.pbrMetallicRoughness.roughnessFactor;a!==void 0&&(n.roughness=a);let l=t.emissiveFactor;l!==void 0&&(n.emissive=Uc(l)),n.diffuseMap=this.ImportTexture(e,t.pbrMetallicRoughness.baseColorTexture),n.metalnessMap=this.ImportTexture(e,t.pbrMetallicRoughness.metallicRoughnessTexture),n.normalMap=this.ImportTexture(e,t.normalTexture),n.emissiveMap=this.ImportTexture(e,t.emissiveTexture),n.diffuseMap!==null&&(n.multiplyDiffuseMap=!0);let c=t.alphaMode;c!==void 0&&(c==="BLEND"?n.transparent=!0:c==="MASK"&&(n.transparent=!0,n.alphaTest=t.alphaCutoff||.5))}let i=this.gltfExtensions.ProcessMaterial(t,n,s=>this.ImportTexture(e,s));i!==null&&(n=i),this.model.AddMaterial(n)}ImportTexture(e,t){if(t==null)return null;let n=new fi,s=e.textures[t.index].source,o=e.images[s],a=null;if(this.imageIndexToTextureParams.has(s))a=this.imageIndexToTextureParams.get(s);else{a={name:null,mimeType:null,buffer:null};let l=s.toString();if(o.uri!==void 0){let c=qs(o.uri);if(c!==null)a.name="Embedded_"+l+"."+xs(c.mimeType),a.mimeType=c.mimeType,a.buffer=c.buffer;else{let u=this.callbacks.getFileBuffer(o.uri);a.name=o.uri,a.buffer=u}}else if(o.bufferView!==void 0){let c=e.bufferViews[o.bufferView],u=this.GetReaderFromBufferView(c);if(u!==null){let h=u.ReadArrayBuffer(c.byteLength);a.name="Binary_"+l+"."+xs(o.mimeType),a.mimeType=o.mimeType,a.buffer=h}}this.imageIndexToTextureParams.set(s,a)}return n.name=a.name,n.mimeType=a.mimeType,n.buffer=a.buffer,this.gltfExtensions.ProcessTexture(t,n),n}ImportMesh(e,t){let n=new tn;this.model.AddMesh(n),t.name!==void 0&&n.SetName(t.name);for(let i=0;i<t.primitives.length;i++){let s=t.primitives[i];this.ImportPrimitive(e,s,n)}this.ImportProperties(n,t.extras,nt("Mesh properties"))}ImportPrimitive(e,t,n){function i(m,_,v){let x=_.attributes[v];if(x===void 0)return!1;let S=m.accessors[x];return!(S===void 0||S.count===0)}if(this.gltfExtensions.ProcessPrimitive(this,e,t,n)||t.attributes===void 0)return;let s=i(e,t,"POSITION"),o=i(e,t,"COLOR_0"),a=i(e,t,"NORMAL"),l=i(e,t,"TEXCOORD_0"),c=t.indices!==void 0,u=wo.TRIANGLES;if(t.mode!==void 0&&(u=t.mode),u!==wo.TRIANGLES&&u!==wo.TRIANGLE_STRIP&&u!==wo.TRIANGLE_FAN)return;let h=n.VertexCount(),f=n.VertexColorCount(),p=n.NormalCount(),g=n.TextureUVCount();if(s){let m=e.accessors[t.attributes.POSITION],_=this.GetReaderFromAccessor(e,m);if(_===null)return;_.EnumerateData(v=>{n.AddVertex(v)})}else return;let y=n.VertexCount()-h;if(o){let m=e.accessors[t.attributes.COLOR_0],_=this.GetReaderFromAccessor(e,m);if(_===null)return;_.EnumerateData(v=>{let x=zb([v.x,v.y,v.z],_.componentType);n.AddVertexColor(x)}),n.VertexColorCount()-f!==y&&(o=!1)}if(a){let m=e.accessors[t.attributes.NORMAL],_=this.GetReaderFromAccessor(e,m);if(_===null)return;_.EnumerateData(v=>{n.AddNormal(v)}),n.NormalCount()-p!==y&&(a=!1)}if(l){let m=e.accessors[t.attributes.TEXCOORD_0],_=this.GetReaderFromAccessor(e,m);if(_===null)return;_.EnumerateData(v=>{v.y=-v.y,n.AddTextureUV(v)}),n.TextureUVCount()-g!==y&&(l=!1)}let d=[];if(c){let m=e.accessors[t.indices],_=this.GetReaderFromAccessor(e,m);if(_===null)return;_.EnumerateData(v=>{d.push(v)})}else{let m=n.VertexCount()-h;for(let _=0;_<m;_++)d.push(_)}if(u===wo.TRIANGLES)for(let m=0;m<d.length;m+=3){let _=d[m],v=d[m+1],x=d[m+2];this.AddTriangle(t,n,_,v,x,o,a,l,h,f,p,g)}else if(u===wo.TRIANGLE_STRIP)for(let m=0;m<d.length-2;m++){let _=d[m],v=d[m+1],x=d[m+2];if(m%2===1){let S=v;v=x,x=S}this.AddTriangle(t,n,_,v,x,o,a,l,h,f,p,g)}else if(u===wo.TRIANGLE_FAN)for(let m=1;m<d.length-1;m++){let _=d[0],v=d[m],x=d[m+1];this.AddTriangle(t,n,_,v,x,o,a,l,h,f,p,g)}}AddTriangle(e,t,n,i,s,o,a,l,c,u,h,f){let p=new Qt(c+n,c+i,c+s);o&&p.SetVertexColors(u+n,u+i,u+s),a&&p.SetNormals(h+n,h+i,h+s),l&&p.SetTextureUVs(f+n,f+i,f+s),e.material!==void 0&&(p.mat=e.material),t.AddTriangle(p)}ImportScene(e){let t=this.GetDefaultScene(e);if(t===null)return;let n=this.model.GetRootNode();for(let i of t.nodes){let s=e.nodes[i];this.ImportNode(e,s,n)}this.ImportProperties(this.model,t.extras,nt("Scene properties"))}ImportNode(e,t,n){function i(o){let a=new xn().CreateIdentity();if(o.matrix!==void 0)a.Set(o.matrix);else{let l=[0,0,0],c=[0,0,0,1],u=[1,1,1];o.translation!==void 0&&(l=o.translation),o.rotation!==void 0&&(c=o.rotation),o.scale!==void 0&&(u=o.scale),a.ComposeTRS(Ui(l),Zo(c),Ui(u))}return new pn(a)}if(t.children===void 0&&t.mesh===void 0)return;let s=new Bn;if(t.name!==void 0&&s.SetName(t.name),s.SetTransformation(i(t)),n.AddChildNode(s),t.children!==void 0)for(let o of t.children){let a=e.nodes[o];this.ImportNode(e,a,s)}if(t.mesh!==void 0){let o=this.model.GetMesh(t.mesh);this.ImportProperties(o,t.extras,nt("Node properties")),s.AddMeshIndex(t.mesh)}}GetReaderFromBufferView(e){let t=e.buffer||0,n=this.bufferContents[t];if(n==null)return null;let i=new tm(n);i.SkipBytes(e.byteOffset||0);let s=e.byteStride;return s!==void 0&&s!==0&&i.SetByteStride(s),i}GetReaderFromAccessor(e,t){let n=t.bufferView||0,i=e.bufferViews[n],s=this.GetReaderFromBufferView(i);if(s===null)return null;if(s.SetComponentType(t.componentType),s.SetDataType(t.type),s.SetDataCount(t.count),s.SkipBytes(t.byteOffset||0),t.sparse!==void 0){let o=this.GetReaderFromSparseAccessor(e,t.sparse.indices,t.sparse.indices.componentType,"SCALAR",t.sparse.count),a=this.GetReaderFromSparseAccessor(e,t.sparse.values,t.componentType,t.type,t.sparse.count);o!==null&&a!==null&&s.SetSparseReader(o,a)}return s}GetReaderFromSparseAccessor(e,t,n,i,s){if(t.bufferView===void 0)return null;let o=e.bufferViews[t.bufferView],a=this.GetReaderFromBufferView(o);return a===null?null:(a.SetComponentType(n),a.SetDataType(i),a.SetDataCount(s),a.SkipBytes(t.byteOffset||0),a)}};var $a=class extends Jt{constructor(){super(),this.ifc=null}CanImportExtension(e){return e==="ifc"}GetUpDirection(){return _t.Y}ClearContent(){this.expressIDToMesh=null,this.colorToMaterial=null}ResetContent(){this.expressIDToMesh=new Map,this.colorToMaterial=new di(this.model)}ImportContent(e,t){this.ifc===null?_r("webifc").then(()=>{this.ifc=new WebIFC.IfcAPI,this.ifc.Init().then(()=>{this.ImportIfcContent(e),t()})}).catch(()=>{this.SetError(nt("Failed to load web-ifc.")),t()}):(this.ImportIfcContent(e),t())}ImportIfcContent(e){let t=new Uint8Array(e),n=this.ifc.OpenModel(t,{COORDINATE_TO_ORIGIN:!0}),i=this.ifc.LoadAllGeometry(n);for(let s=0;s<i.size();s++){let o=i.get(s);o.geometries.size()>0&&this.ImportIfcMesh(n,o)}this.ImportProperties(n),this.ifc.CloseModel(n)}ImportIfcMesh(e,t){let n=new tn;n.SetName(Uo("Mesh {0}",t.expressID.toString()));let i=0,s=t.geometries;for(let o=0;o<s.size();o++){let a=s.get(o),l=this.ifc.GetGeometry(e,a.geometryExpressID),c=this.ifc.GetVertexArray(l.GetVertexData(),l.GetVertexDataSize()),u=this.ifc.GetIndexArray(l.GetIndexData(),l.GetIndexDataSize()),h=this.GetMaterialIndexByColor(a.color),f=new xn(a.flatTransformation),p=new pn(f);for(let g=0;g<c.length;g+=6){let y=c[g],d=c[g+1],m=c[g+2],_=new Ye(y,d,m),v=p.TransformCoord3D(_);n.AddVertex(v)}for(let g=0;g<u.length;g+=3){let y=u[g],d=u[g+1],m=u[g+2],_=new Qt(i+y,i+d,i+m);_.SetMaterial(h),n.AddTriangle(_)}i+=c.length/6}this.expressIDToMesh.set(t.expressID,n),this.model.AddMeshToRootNode(n)}ImportProperties(e){let t=this.ifc.GetLineIDsWithType(e,WebIFC.IFCRELDEFINESBYPROPERTIES);for(let n=0;n<t.size();n++){let i=t.get(n),s=this.ifc.GetLine(e,i);Array.isArray(s.RelatingPropertyDefinition)||s.RelatedObjects.forEach(o=>{let a=null;if(this.expressIDToMesh.has(o.value)?a=this.expressIDToMesh.get(o.value):this.ifc.GetLine(e,o.value,!0).type===WebIFC.IFCBUILDING&&(a=this.model),a===null)return;let l=s.RelatingPropertyDefinition,c=this.ifc.GetLine(e,l.value,!0);if(!c||!c.HasProperties)return;let u=new Kn(c.Name.value);c.HasProperties.forEach(h=>{if(!h||!h.Name||!h.NominalValue||!h.NominalValue.constructor||h.type!==WebIFC.IFCPROPERTYSINGLEVALUE)return;let f=this.GetIFCString(h.Name.value),p=null,g=null;switch(h.NominalValue.constructor.name){case"IfcText":case"IfcLabel":case"IfcIdentifier":case WebIFC.IFCLABEL:p=new cn(Yt.Text,f,this.GetIFCString(h.NominalValue.value));break;case"IfcBoolean":case"IfcLogical":g=nt("Unknown"),h.NominalValue.value==="T"?g=nt("True"):h.NominalValue.value==="F"&&(g=nt("False")),p=new cn(Yt.Text,f,g);break;case"IfcInteger":case"IfcCountMeasure":p=new cn(Yt.Integer,f,h.NominalValue.value);break;case"IfcReal":case"IfcLengthMeasure":case"IfcPositiveLengthMeasure":case"IfcAreaMeasure":case"IfcVolumeMeasure":case"IfcRatioMeasure":case"IfcPositiveRatioMeasure":case"IfcMassMeasure":case"IfcMassPerLengthMeasure":case"IfcPlaneAngleMeasure":case"IfcThermalTransmittanceMeasure":p=new cn(Yt.Number,f,h.NominalValue.value);break;default:console.log(h);break}p!==null&&u.AddProperty(p)}),u.PropertyCount()>0&&a.AddPropertyGroup(u)})}}GetMaterialIndexByColor(e){let t=Ei(e.x,e.y,e.z),n=parseInt(e.w*255,10);return this.colorToMaterial.GetMaterialIndex(t.r,t.g,t.b,n)}GetIFCString(e){let t=this.DecodeIFCString(e);return t.length===0&&(t="-"),t}DecodeIFCString(e){let t=/\\X2\\(.*?)\\X0\\/uig,n=e,i=t.exec(e);for(;i;){let s=String.fromCharCode(parseInt(i[1],16));n=n.replace(i[0],s),i=t.exec(e)}return n}};var im=class{constructor(e){this.mesh=e,this.globalToMeshVertices=new Map,this.globalToMeshVertexColors=new Map,this.globalToMeshNormals=new Map,this.globalToMeshUvs=new Map}AddVertex(e,t){return this.GetMeshIndex(e,t,this.globalToMeshVertices,n=>this.mesh.AddVertex(new Ye(n.x,n.y,n.z)))}AddVertexColor(e,t){return this.GetMeshIndex(e,t,this.globalToMeshVertexColors,n=>this.mesh.AddVertexColor(new St(n.r,n.g,n.b)))}AddNormal(e,t){return this.GetMeshIndex(e,t,this.globalToMeshNormals,n=>this.mesh.AddNormal(new Ye(n.x,n.y,n.z)))}AddUV(e,t){return this.GetMeshIndex(e,t,this.globalToMeshUvs,n=>this.mesh.AddTextureUV(new Nt(n.x,n.y)))}AddLine(e){this.mesh.AddLine(e)}AddTriangle(e){this.mesh.AddTriangle(e)}GetMeshIndex(e,t,n,i){if(isNaN(e)||e<0||e>=t.length)return null;if(n.has(e))return n.get(e);{let s=t[e],o=i(s);return n.set(e,o),o}}};function Df(r,e,t){return Ei(parseFloat(r),parseFloat(e),parseFloat(t))}var Qa=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="obj"}GetUpDirection(){return _t.Y}ClearContent(){this.globalVertices=null,this.globalVertexColors=null,this.globalNormals=null,this.globalUvs=null,this.currentMeshConverter=null,this.currentMaterial=null,this.currentMaterialIndex=null,this.meshNameToConverter=null,this.materialNameToIndex=null}ResetContent(){this.globalVertices=[],this.globalVertexColors=[],this.globalNormals=[],this.globalUvs=[],this.currentMeshConverter=null,this.currentMaterial=null,this.currentMaterialIndex=null,this.meshNameToConverter=new Map,this.materialNameToIndex=new Map}ImportContent(e,t){let n=Sn(e);Fi(n,i=>{this.WasError()||this.ProcessLine(i)}),t()}ProcessLine(e){if(e[0]==="#")return;let t=Yi(e,"#");if(t.length===0)return;let n=t[0].toLowerCase();t.shift(),!this.ProcessMeshParameter(n,t,e)&&this.ProcessMaterialParameter(n,t,e)}AddNewMesh(e){if(this.meshNameToConverter.has(e))this.currentMeshConverter=this.meshNameToConverter.get(e);else{let t=new tn;t.SetName(e),this.model.AddMeshToRootNode(t),this.currentMeshConverter=new im(t),this.meshNameToConverter.set(e,this.currentMeshConverter)}}ProcessMeshParameter(e,t,n){if(e==="g"||e==="o"){if(t.length===0)return!0;let i=zr(n,e.length,"#");return this.AddNewMesh(i),!0}else{if(e==="v")return t.length<3||(this.globalVertices.push(new Ye(parseFloat(t[0]),parseFloat(t[1]),parseFloat(t[2]))),t.length>=6&&this.globalVertexColors.push(Df(t[3],t[4],t[5]))),!0;if(e==="vn")return t.length<3||this.globalNormals.push(new Ye(parseFloat(t[0]),parseFloat(t[1]),parseFloat(t[2]))),!0;if(e==="vt")return t.length<2||this.globalUvs.push(new Nt(parseFloat(t[0]),parseFloat(t[1]))),!0;if(e==="l"){if(t.length<2)return!0;this.ProcessLineCommand(t)}else if(e==="f")return t.length<3||this.ProcessFaceCommand(t),!0}return!1}ProcessMaterialParameter(e,t,n){function i(o){let a=new Map,l=null;for(let c=0;c<o.length-1;c++){let u=o[c];if(u.startsWith("-")){l=u,a.set(l,[]);continue}l!==null&&a.get(l).push(u)}return a}function s(o,a){let l=new fi,c=o[o.length-1],u=a.getFileBuffer(c);l.name=c,l.buffer=u;let h=i(o);if(h.has("-o")){let f=h.get("-o");f.length>0&&(l.offset.x=parseFloat(f[0])),f.length>1&&(l.offset.y=parseFloat(f[1]))}if(h.has("-s")){let f=h.get("-s");f.length>0&&(l.scale.x=parseFloat(f[0])),f.length>1&&(l.scale.y=parseFloat(f[1]))}return l}if(e==="newmtl"){if(t.length===0)return!0;let o=new En,a=zr(n,e.length,"#"),l=this.model.AddMaterial(o);return o.name=a,this.currentMaterial=o,this.materialNameToIndex.set(a,l),!0}else if(e==="usemtl"){if(t.length===0)return!0;let o=zr(n,e.length,"#");return this.materialNameToIndex.has(o)&&(this.currentMaterialIndex=this.materialNameToIndex.get(o)),!0}else if(e==="mtllib"){if(t.length===0)return!0;let o=zr(n,e.length,"#"),a=this.callbacks.getFileBuffer(o);if(a!==null){let l=Sn(a);Fi(l,c=>{this.WasError()||this.ProcessLine(c)})}return!0}else{if(e==="map_kd")return this.currentMaterial===null||t.length===0||(this.currentMaterial.diffuseMap=s(t,this.callbacks),pi(this.currentMaterial)),!0;if(e==="map_ks")return this.currentMaterial===null||t.length===0||(this.currentMaterial.specularMap=s(t,this.callbacks)),!0;if(e==="map_bump"||e==="bump")return this.currentMaterial===null||t.length===0||(this.currentMaterial.bumpMap=s(t,this.callbacks)),!0;if(e==="ka")return this.currentMaterial===null||t.length<3||(this.currentMaterial.ambient=Df(t[0],t[1],t[2])),!0;if(e==="kd")return this.currentMaterial===null||t.length<3||(this.currentMaterial.color=Df(t[0],t[1],t[2])),!0;if(e==="ks")return this.currentMaterial===null||t.length<3||(this.currentMaterial.specular=Df(t[0],t[1],t[2])),!0;if(e==="ns")return this.currentMaterial===null||t.length<1||(this.currentMaterial.shininess=parseFloat(t[0])/1e3),!0;if(e==="tr")return this.currentMaterial===null||t.length<1||(this.currentMaterial.opacity=1-parseFloat(t[0]),pi(this.currentMaterial)),!0;if(e==="d")return this.currentMaterial===null||t.length<1||(this.currentMaterial.opacity=parseFloat(t[0]),pi(this.currentMaterial)),!0}return!1}ProcessLineCommand(e){this.currentMeshConverter===null&&this.AddNewMesh("");let t=[];for(let i=0;i<e.length;i++){let s=e[i].split("/"),o=this.GetRelativeIndex(parseInt(s[0],10),this.globalVertices.length),a=this.currentMeshConverter.AddVertex(o,this.globalVertices);if(a===null){this.SetError(nt("Invalid vertex index."));break}t.push(a)}let n=new hs(t);this.currentMaterialIndex!==null&&(n.mat=this.currentMaterialIndex),this.currentMeshConverter.AddLine(n)}ProcessFaceCommand(e){let t=[],n=[],i=[],s=[];this.currentMeshConverter===null&&this.AddNewMesh("");for(let o=0;o<e.length;o++){let a=e[o].split("/");t.push(this.GetRelativeIndex(parseInt(a[0],10),this.globalVertices.length)),this.globalVertices.length===this.globalVertexColors.length&&n.push(this.GetRelativeIndex(parseInt(a[0],10),this.globalVertices.length)),a.length>1&&a[1].length>0&&s.push(this.GetRelativeIndex(parseInt(a[1],10),this.globalUvs.length)),a.length>2&&a[2].length>0&&i.push(this.GetRelativeIndex(parseInt(a[2],10),this.globalNormals.length))}for(let o=0;o<t.length-2;o++){let a=this.currentMeshConverter.AddVertex(t[0],this.globalVertices),l=this.currentMeshConverter.AddVertex(t[o+1],this.globalVertices),c=this.currentMeshConverter.AddVertex(t[o+2],this.globalVertices);if(a===null||l===null||c===null){this.SetError(nt("Invalid vertex index."));break}let u=new Qt(a,l,c);if(n.length===t.length){let h=this.currentMeshConverter.AddVertexColor(n[0],this.globalVertexColors),f=this.currentMeshConverter.AddVertexColor(n[o+1],this.globalVertexColors),p=this.currentMeshConverter.AddVertexColor(n[o+2],this.globalVertexColors);if(h===null||f===null||p===null){this.SetError(nt("Invalid vertex color index."));break}u.SetVertexColors(h,f,p)}if(i.length===t.length){let h=this.currentMeshConverter.AddNormal(i[0],this.globalNormals),f=this.currentMeshConverter.AddNormal(i[o+1],this.globalNormals),p=this.currentMeshConverter.AddNormal(i[o+2],this.globalNormals);if(h===null||f===null||p===null){this.SetError(nt("Invalid normal index."));break}u.SetNormals(h,f,p)}if(s.length===t.length){let h=this.currentMeshConverter.AddUV(s[0],this.globalUvs),f=this.currentMeshConverter.AddUV(s[o+1],this.globalUvs),p=this.currentMeshConverter.AddUV(s[o+2],this.globalUvs);if(h===null||f===null||p===null){this.SetError(nt("Invalid uv index."));break}u.SetTextureUVs(h,f,p)}this.currentMaterialIndex!==null&&(u.mat=this.currentMaterialIndex),this.currentMeshConverter.AddTriangle(u)}}GetRelativeIndex(e,t){return e>0?e-1:t+e}};var el=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="off"}GetUpDirection(){return _t.Y}ClearContent(){this.mesh=null,this.status=null,this.colorToMaterial=null}ResetContent(){this.mesh=new tn,this.model.AddMeshToRootNode(this.mesh),this.status={vertexCount:0,faceCount:0,foundVertex:0,foundFace:0},this.colorToMaterial=new di(this.model)}ImportContent(e,t){let n=Sn(e);Fi(n,i=>{this.WasError()||this.ProcessLine(i)}),t()}ProcessLine(e){function t(s){return s.indexOf(".")!==-1?Fn(parseFloat(s)):parseInt(s,10)}if(e[0]==="#")return;let n=Yi(e,"#");if(n.length===0||n[0]==="OFF")return;if(this.status.vertexCount===0&&this.status.faceCount===0){n.length>1&&(this.status.vertexCount=parseInt(n[0],10),this.status.faceCount=parseInt(n[1],10));return}if(this.status.foundVertex<this.status.vertexCount){n.length>=3&&(this.mesh.AddVertex(new Ye(parseFloat(n[0]),parseFloat(n[1]),parseFloat(n[2]))),this.status.foundVertex+=1),n.length>=6&&this.mesh.AddVertexColor(new St(t(n[3]),t(n[4]),t(n[5])));return}let i=this.mesh.VertexCount()===this.mesh.VertexColorCount();if(this.status.foundFace<this.status.faceCount){if(n.length>=4){let s=parseInt(n[0],10);if(n.length<s+1)return;let o=null;if(!i&&n.length>=s+4){let a=new St(t(n[s+1]),t(n[s+2]),t(n[s+3]));o=this.colorToMaterial.GetMaterialIndex(a.r,a.g,a.b)}for(let a=0;a<s-2;a++){let l=parseInt(n[1]),c=parseInt(n[a+2]),u=parseInt(n[a+3]),h=new Qt(l,c,u);i?h.SetVertexColors(l,c,u):h.SetMaterial(o),this.mesh.AddTriangle(h)}this.status.foundFace+=1}return}}};var Ds={Ok:1,NoVertices:2,NoFaces:3,UnknownError:4},rm=class{constructor(){this.format=null,this.elements=[]}SetFormat(e){this.format=e}AddElement(e,t){this.elements.push({name:e,count:t,format:[]})}GetElements(){return this.elements}AddSingleFormat(e,t){this.elements[this.elements.length-1].format.push({name:t,isSingle:!0,elemType:e})}AddListFormat(e,t,n){this.elements[this.elements.length-1].format.push({name:n,isSingle:!1,countType:e,elemType:t})}GetElement(e){for(let t=0;t<this.elements.length;t++){let n=this.elements[t];if(n.name===e)return n}return null}Check(){let e=this.GetElement("vertex");if(e===null||e.length===0||e.format.length<3)return Ds.NoVertices;let t=this.GetElement("face");if(this.format==="ascii"){if(t===null||t.count===0||t.format.length<0)return Ds.NoFaces}else if(this.format==="binary_little_endian"||this.format==="binary_big_endian"){let n=this.GetElement("tristrips"),i=t!==null&&t.count>0&&t.format.length>0,s=n!==null&&n.count>0&&n.format.length>0;if(!i&&!s)return Ds.NoFaces}else return Ds.UnknownError;return Ds.Ok}},sm=class{constructor(e){this.model=e,this.colorToMaterial=new Map}GetMaterialIndexByColor(e){let t="Color "+In(e[0])+In(e[1])+In(e[2])+In(e[3]);if(this.colorToMaterial.has(t))return this.colorToMaterial.get(t);{let n=new En;n.name=t,n.color=new St(e[0],e[1],e[2]),n.opacity=e[3]/255,pi(n);let i=this.model.AddMaterial(n);return this.colorToMaterial.set(t,i),i}}},tl=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="ply"}GetUpDirection(){return _t.Y}ClearContent(){this.mesh=null}ResetContent(){this.mesh=new tn,this.model.AddMeshToRootNode(this.mesh)}ImportContent(e,t){let n=this.GetHeaderContent(e),i=this.ReadHeader(n),s=i.Check();if(s===Ds.Ok)if(i.format==="ascii"){let o=Sn(e);o=o.substring(n.length),this.ReadAsciiContent(i,o)}else(i.format==="binary_little_endian"||i.format==="binary_big_endian")&&this.ReadBinaryContent(i,e,n.length);else s===Ds.NoVertices?this.SetError(nt("The model contains no vertices.")):s===Ds.NoFaces?this.SetError(nt("The model contains no faces.")):this.SetError(nt("Invalid header information."));t()}GetHeaderContent(e){let t="",n=new Uint8Array(e),i=0;for(i=0;i<e.byteLength&&(t+=String.fromCharCode(n[i]),!t.endsWith("end_header"));i++);for(i+=1;i<e.byteLength;){let s=String.fromCharCode(n[i]);if(t+=s,i+=1,s===`
`)break}return t}ReadHeader(e){let t=new rm;return Fi(e,n=>{let i=Yi(n,null);i.length===0||i[0]==="comment"||i[0]!=="ply"&&(i[0]==="format"&&i.length>=2?t.SetFormat(i[1]):i[0]==="element"&&i.length>=3?t.AddElement(i[1],parseInt(i[2],10)):i[0]==="property"&&i.length>=3&&(i[1]==="list"&&i.length>=5?t.AddListFormat(i[2],i[3],i[4]):t.AddSingleFormat(i[1],i[2])))}),t}ReadAsciiContent(e,t){let n=e.GetElement("vertex"),i=e.GetElement("face"),s=0,o=0;Fi(t,a=>{if(this.WasError())return;let l=Yi(a,null);if(!(l.length===0||l[0]==="comment")){if(s<n.count){l.length>=3&&(this.mesh.AddVertex(new Ye(parseFloat(l[0]),parseFloat(l[1]),parseFloat(l[2]))),s+=1);return}if(i!==null&&o<i.count){if(l.length>=4){let c=parseInt(l[0],10);if(l.length<c+1)return;for(let u=0;u<c-2;u++){let h=parseInt(l[1]),f=parseInt(l[u+2]),p=parseInt(l[u+3]),g=new Qt(h,f,p);this.mesh.AddTriangle(g)}o+=1}return}}})}ReadBinaryContent(e,t,n){function i(u,h){function f(p,g){return g==="char"||g==="int8"?p.ReadCharacter8():g==="uchar"||g==="uint8"?p.ReadUnsignedCharacter8():g==="short"||g==="int16"?p.ReadInteger16():g==="ushort"||g==="uint16"?p.ReadUnsignedInteger16():g==="int"||g==="int32"?p.ReadInteger32():g==="uint"||g==="uint32"?p.ReadUnsignedInteger32():g==="float"||g==="float32"?p.ReadFloat32():g==="double"||g==="double64"?p.ReadDouble64():null}if(h.isSingle)return f(u,h.elemType);{let p=[],g=f(u,h.countType);for(let y=0;y<g;y++)p.push(f(u,h.elemType));return p}}function s(u,h,f){for(let p=f;p<h.length;p++)i(u,h[p])}function o(u,h,f){let p=null,g=null,y=null,d=255;for(let m=f;m<h.length;m++){let _=h[m],v=i(u,_);_.name==="red"?p=v:_.name==="green"?g=v:_.name==="blue"?y=v:_.name==="alpha"&&(d=v)}return p!==null&&g!==null&&y!==null?[p,g,y,d]:null}let a=null;if(e.format==="binary_little_endian")a=new oi(t,!0);else if(e.format==="binary_big_endian")a=new oi(t,!1);else return;a.Skip(n);let l=new sm(this.model),c=e.GetElements();for(let u=0;u<c.length;u++){let h=c[u];if(h.name==="vertex")for(let f=0;f<h.count;f++){let p=i(a,h.format[0]),g=i(a,h.format[1]),y=i(a,h.format[2]),d=o(a,h.format,3);d!==null&&this.mesh.AddVertexColor(new St(d[0],d[1],d[2])),this.mesh.AddVertex(new Ye(p,g,y))}else if(h.name==="face")for(let f=0;f<h.count;f++){let p=i(a,h.format[0]),g=o(a,h.format,1);for(let y=0;y<p.length-2;y++){let d=p[0],m=p[y+1],_=p[y+2],v=new Qt(d,m,_);g!==null?v.mat=l.GetMaterialIndexByColor(g):this.mesh.VertexColorCount()>0&&v.SetVertexColors(d,m,_),this.mesh.AddTriangle(v)}}else if(h.name==="tristrips")for(let f=0;f<h.count;f++){let p=i(a,h.format[0]);s(a,h.format,1);let g=!0;for(let y=0;y<p.length-2;y++){let d=p[y],m=p[y+1],_=p[y+2];if(_===-1){y+=2,g=!0;continue}if(!g){let x=m;m=_,_=x}g=!g;let v=new Qt(d,m,_);this.mesh.AddTriangle(v)}}else s(a,h.format,0)}}};var nl=class extends Jt{constructor(){super(),this.worker=null}CanImportExtension(e){return e==="stp"||e==="step"||e==="igs"||e==="iges"||e==="brp"||e==="brep"}GetUpDirection(){return _t.Y}ClearContent(){this.worker!==null&&(this.worker.terminate(),this.worker=null)}ResetContent(){this.worker=null}ImportContent(e,t){Wo().then(n=>{this.worker=n,this.worker.addEventListener("message",a=>{this.ImportResultJson(a.data,t)}),this.worker.addEventListener("error",a=>{this.SetError(nt("Failed to load occt-import-js.")),t()});let i=null;if(this.extension==="stp"||this.extension==="step")i="step";else if(this.extension==="igs"||this.extension==="iges")i="iges";else if(this.extension==="brp"||this.extension==="brep")i="brep";else{t();return}(i==="step"||i==="iges")&&this.model.SetUnit(_s.Millimeter);let s={linearUnit:"millimeter",linearDeflectionType:"bounding_box_ratio",linearDeflection:.001,angularDeflection:.5},o=new Uint8Array(e);this.worker.postMessage({format:i,buffer:o,params:s})}).catch(()=>{this.SetError(nt("Failed to load occt-import-js.")),t()})}ImportResultJson(e,t){if(!e.success){t();return}let n=new di(this.model),i=this.model.GetRootNode();this.ImportNode(e,e.root,i,n),t()}ImportNode(e,t,n,i){for(let s of t.meshes){let o=e.meshes[s],a=this.ImportMesh(o,i),l=this.model.AddMesh(a);n.AddMeshIndex(l)}for(let s of t.children){let o=new Bn;o.SetName(s.name),n.AddChildNode(o),this.ImportNode(e,s,o,i)}}ImportMesh(e,t){let n=null;if(e.color){let s=Ei(e.color[0],e.color[1],e.color[2]);n=t.GetMaterialIndex(s.r,s.g,s.b,null)}let i=ur(e,n,null);e.name&&i.SetName(e.name);for(let s of e.brep_faces){if(s.color===null)continue;let o=Ei(s.color[0],s.color[1],s.color[2]),a=t.GetMaterialIndex(o.r,o.g,o.b,null);for(let l=s.first;l<=s.last;l++)i.GetTriangle(l).SetMaterial(a)}return i}};var il=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="stl"}GetUpDirection(){return _t.Z}ClearContent(){this.mesh=null,this.triangle=null}ResetContent(){this.mesh=new tn,this.model.AddMeshToRootNode(this.mesh),this.triangle=null}ImportContent(e,t){if(this.IsBinaryStlFile(e))this.ProcessBinary(e);else{let n=Sn(e);Fi(n,i=>{this.WasError()||this.ProcessLine(i)})}t()}IsBinaryStlFile(e){let t=e.byteLength;if(t<84)return!1;let n=new oi(e,!0);n.Skip(80);let i=n.ReadUnsignedInteger32();return t===i*50+84}ProcessLine(e){if(e[0]==="#")return;let t=Yi(e,"#");if(t.length===0)return;let n=t[0];if(n==="solid"){if(t.length>1){let i=zr(e,n.length,"#");this.mesh.SetName(i)}return}if(n==="facet"){if(this.triangle=new Qt(-1,-1,-1),t.length>=5&&t[1]==="normal"){let i=new Ye(parseFloat(t[2]),parseFloat(t[3]),parseFloat(t[4]));if(Di(i.Length())){let s=this.mesh.AddNormal(i);this.triangle.SetNormals(s,s,s)}}return}if(n==="vertex"&&this.triangle!==null){if(t.length>=4){let i=this.mesh.AddVertex(new Ye(parseFloat(t[1]),parseFloat(t[2]),parseFloat(t[3])));this.triangle.v0===-1?this.triangle.v0=i:this.triangle.v1===-1?this.triangle.v1=i:this.triangle.v2===-1&&(this.triangle.v2=i)}return}if(n==="endfacet"&&this.triangle!==null){this.triangle.v0!==-1&&this.triangle.v1!==-1&&this.triangle.v2!==null&&this.mesh.AddTriangle(this.triangle),this.triangle=null;return}}ProcessBinary(e){function t(o){let a=new Ye;return a.x=o.ReadFloat32(),a.y=o.ReadFloat32(),a.z=o.ReadFloat32(),a}function n(o,a){let l=t(a);return o.AddVertex(l)}let i=new oi(e,!0);i.Skip(80);let s=i.ReadUnsignedInteger32();for(let o=0;o<s;o++){let a=t(i),l=n(this.mesh,i),c=n(this.mesh,i),u=n(this.mesh,i);i.Skip(2);let h=new Qt(l,c,u);if(Di(a.Length())){let f=this.mesh.AddNormal(a);h.SetNormals(f,f,f)}this.mesh.AddTriangle(h)}}};var rl=class extends Jt{constructor(){super()}CanImportExtension(e){return e==="bim"}GetUpDirection(){return 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ii(0,0,0,1);e.rotation&&(c=new ii(e.rotation.qx,e.rotation.qy,e.rotation.qz,e.rotation.qw));let u=new Ye(1,1,1),h=new xn().ComposeTRS(l,c,u);return a.SetTransformation(new pn(h)),n.AddChildNode(a),s}ImportMesh(e,t){let n=new tn;for(let i=0;i<e.coordinates.length;i+=3)n.AddVertex(new Ye(e.coordinates[i+0],e.coordinates[i+1],e.coordinates[i+2]));for(let i=0;i<e.indices.length;i+=3){let s=new Qt(e.indices[i+0],e.indices[i+1],e.indices[i+2]);s.SetMaterial(t(i/3)),n.AddTriangle(s)}return n}ImportProperties(e,t){function n(o,a,l){if(l==null)return;let c=new cn(Yt.Text,a,l);o.AddProperty(c)}if(!e.info||cu(e.info))return;let i=e.info,s=new Kn(nt("Info"));n(s,nt("Guid"),e.guid),n(s,nt("Type"),e.type);for(let o in i)Object.prototype.hasOwnProperty.call(i,o)&&typeof i[o]=="string"&&n(s,o,i[o]);t.AddPropertyGroup(s)}};var Fs=class extends Tc{constructor(e){super(e)}parse(e){function t(Y){switch(Y.image_type){case f:case y:if(Y.colormap_length>256||Y.colormap_size!==24||Y.colormap_type!==1)throw new Error("THREE.TGALoader: Invalid type colormap data for indexed type.");break;case p:case g:case d:case m:if(Y.colormap_type)throw new Error("THREE.TGALoader: Invalid type colormap data for colormap type.");break;case h:throw new Error("THREE.TGALoader: No data.");default:throw new Error("THREE.TGALoader: Invalid type "+Y.image_type)}if(Y.width<=0||Y.height<=0)throw new Error("THREE.TGALoader: Invalid image size.");if(Y.pixel_size!==8&&Y.pixel_size!==16&&Y.pixel_size!==24&&Y.pixel_size!==32)throw new Error("THREE.TGALoader: Invalid pixel size "+Y.pixel_size)}function n(Y,te,q,le,ye){let Te,Ae,_e=q.pixel_size>>3,G=q.width*q.height*_e;if(te&&(Ae=ye.subarray(le,le+=q.colormap_length*(q.colormap_size>>3))),Y){Te=new Uint8Array(G);let P,M,T,k=0,j=new Uint8Array(_e);for(;k<G;)if(P=ye[le++],M=(P&127)+1,P&128){for(T=0;T<_e;++T)j[T]=ye[le++];for(T=0;T<M;++T)Te.set(j,k+T*_e);k+=_e*M}else{for(M*=_e,T=0;T<M;++T)Te[k+T]=ye[le++];k+=M}}else 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Format not supported.")}return Y}let h=0,f=1,p=2,g=3,y=9,d=10,m=11,_=48,v=4,x=0,S=1,I=2,A=3;if(e.length<19)throw new Error("THREE.TGALoader: Not enough data to contain header.");let C=0,E=new Uint8Array(e),b={id_length:E[C++],colormap_type:E[C++],image_type:E[C++],colormap_index:E[C++]|E[C++]<<8,colormap_length:E[C++]|E[C++]<<8,colormap_size:E[C++],origin:[E[C++]|E[C++]<<8,E[C++]|E[C++]<<8],width:E[C++]|E[C++]<<8,height:E[C++]|E[C++]<<8,pixel_size:E[C++],flags:E[C++]};if(t(b),b.id_length+C>e.length)throw new Error("THREE.TGALoader: No data.");C+=b.id_length;let R=!1,N=!1,B=!1;switch(b.image_type){case y:R=!0,N=!0;break;case f:N=!0;break;case d:R=!0;break;case p:break;case m:R=!0,B=!0;break;case g:B=!0;break}let V=new Uint8Array(b.width*b.height*4),ie=n(R,N,b,C,E);return u(V,b.width,b.height,ie.pixel_data,ie.palettes),{data:V,width:b.width,height:b.height,flipY:!0,generateMipmaps:!0,minFilter:xi}}};var Ni=Uint8Array,sl=Uint16Array,Hb=Int32Array,By=new Ni([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0,0,0,0]),Gy=new Ni([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13,0,0]),Wb=new Ni([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),Vy=function(r,e){for(var t=new sl(31),n=0;n<31;++n)t[n]=e+=1<<r[n-1];for(var i=new Hb(t[30]),n=1;n<30;++n)for(var s=t[n];s<t[n+1];++s)i[s]=s-t[n]<<5|n;return{b:t,r:i}},zy=Vy(By,2),Hy=zy.b,Xb=zy.r;Hy[28]=258,Xb[258]=28;var Wy=Vy(Gy,0),qb=Wy.b,gL=Wy.r,cm=new sl(32768);for(Ht=0;Ht<32768;++Ht)fs=(Ht&43690)>>1|(Ht&21845)<<1,fs=(fs&52428)>>2|(fs&13107)<<2,fs=(fs&61680)>>4|(fs&3855)<<4,cm[Ht]=((fs&65280)>>8|(fs&255)<<8)>>1;var fs,Ht,kc=function(r,e,t){for(var n=r.length,i=0,s=new sl(e);i<n;++i)r[i]&&++s[r[i]-1];var o=new sl(e);for(i=1;i<e;++i)o[i]=o[i-1]+s[i-1]<<1;var a;if(t){a=new sl(1<<e);var l=15-e;for(i=0;i<n;++i)if(r[i])for(var c=i<<4|r[i],u=e-r[i],h=o[r[i]-1]++<<u,f=h|(1<<u)-1;h<=f;++h)a[cm[h]>>l]=c}else for(a=new sl(n),i=0;i<n;++i)r[i]&&(a[i]=cm[o[r[i]-1]++]>>15-r[i]);return a},Bc=new Ni(288);for(Ht=0;Ht<144;++Ht)Bc[Ht]=8;var Ht;for(Ht=144;Ht<256;++Ht)Bc[Ht]=9;var Ht;for(Ht=256;Ht<280;++Ht)Bc[Ht]=7;var Ht;for(Ht=280;Ht<288;++Ht)Bc[Ht]=8;var Ht,Xy=new Ni(32);for(Ht=0;Ht<32;++Ht)Xy[Ht]=5;var Ht;var jb=kc(Bc,9,1);var Yb=kc(Xy,5,1),om=function(r){for(var e=r[0],t=1;t<r.length;++t)r[t]>e&&(e=r[t]);return e},fr=function(r,e,t){var n=e/8|0;return(r[n]|r[n+1]<<8)>>(e&7)&t},am=function(r,e){var t=e/8|0;return(r[t]|r[t+1]<<8|r[t+2]<<16)>>(e&7)},Kb=function(r){return(r+7)/8|0},hm=function(r,e,t){return(e==null||e<0)&&(e=0),(t==null||t>r.length)&&(t=r.length),new Ni(r.subarray(e,t))};var Zb=["unexpected EOF","invalid block type","invalid length/literal","invalid distance","stream finished","no stream handler",,"no callback","invalid UTF-8 data","extra field too long","date not in range 1980-2099","filename too long","stream finishing","invalid zip data"],Ti=function(r,e,t){var n=new Error(e||Zb[r]);if(n.code=r,Error.captureStackTrace&&Error.captureStackTrace(n,Ti),!t)throw n;return n},qy=function(r,e,t,n){var i=r.length,s=n?n.length:0;if(!i||e.f&&!e.l)return t||new Ni(0);var o=!t,a=o||e.i!=2,l=e.i;o&&(t=new Ni(i*3));var c=function(re){var ce=t.length;if(re>ce){var me=new Ni(Math.max(ce*2,re));me.set(t),t=me}},u=e.f||0,h=e.p||0,f=e.b||0,p=e.l,g=e.d,y=e.m,d=e.n,m=i*8;do{if(!p){u=fr(r,h,1);var _=fr(r,h+1,3);if(h+=3,_)if(_==1)p=jb,g=Yb,y=9,d=5;else if(_==2){var I=fr(r,h,31)+257,A=fr(r,h+10,15)+4,C=I+fr(r,h+5,31)+1;h+=14;for(var E=new Ni(C),b=new Ni(19),R=0;R<A;++R)b[Wb[R]]=fr(r,h+R*3,7);h+=A*3;for(var N=om(b),B=(1<<N)-1,V=kc(b,N,1),R=0;R<C;){var ie=V[fr(r,h,B)];h+=ie&15;var v=ie>>4;if(v<16)E[R++]=v;else{var Y=0,te=0;for(v==16?(te=3+fr(r,h,3),h+=2,Y=E[R-1]):v==17?(te=3+fr(r,h,7),h+=3):v==18&&(te=11+fr(r,h,127),h+=7);te--;)E[R++]=Y}}var q=E.subarray(0,I),le=E.subarray(I);y=om(q),d=om(le),p=kc(q,y,1),g=kc(le,d,1)}else Ti(1);else{var v=Kb(h)+4,x=r[v-4]|r[v-3]<<8,S=v+x;if(S>i){l&&Ti(0);break}a&&c(f+x),t.set(r.subarray(v,S),f),e.b=f+=x,e.p=h=S*8,e.f=u;continue}if(h>m){l&&Ti(0);break}}a&&c(f+131072);for(var ye=(1<<y)-1,Te=(1<<d)-1,Ae=h;;Ae=h){var Y=p[am(r,h)&ye],_e=Y>>4;if(h+=Y&15,h>m){l&&Ti(0);break}if(Y||Ti(2),_e<256)t[f++]=_e;else if(_e==256){Ae=h,p=null;break}else{var G=_e-254;if(_e>264){var R=_e-257,P=By[R];G=fr(r,h,(1<<P)-1)+Hy[R],h+=P}var M=g[am(r,h)&Te],T=M>>4;M||Ti(3),h+=M&15;var le=qb[T];if(T>3){var P=Gy[T];le+=am(r,h)&(1<<P)-1,h+=P}if(h>m){l&&Ti(0);break}a&&c(f+131072);var k=f+G;if(f<le){var j=s-le,W=Math.min(le,k);for(j+f<0&&Ti(3);f<W;++f)t[f]=n[j+f]}for(;f<k;++f)t[f]=t[f-le]}}e.l=p,e.p=Ae,e.b=f,e.f=u,p&&(u=1,e.m=y,e.d=g,e.n=d)}while(!u);return f!=t.length&&o?hm(t,0,f):t.subarray(0,f)};var Jb=new Ni(0);var Pr=function(r,e){return r[e]|r[e+1]<<8},dr=function(r,e){return(r[e]|r[e+1]<<8|r[e+2]<<16|r[e+3]<<24)>>>0},lm=function(r,e){return dr(r,e)+dr(r,e+4)*4294967296};var $b=function(r,e){return((r[0]&15)!=8||r[0]>>4>7||(r[0]<<8|r[1])%31)&&Ti(6,"invalid zlib data"),(r[1]>>5&1)==+!e&&Ti(6,"invalid zlib data: "+(r[1]&32?"need":"unexpected")+" dictionary"),(r[1]>>3&4)+2};function Qb(r,e){return qy(r,{i:2},e&&e.out,e&&e.dictionary)}function jy(r,e){return qy(r.subarray($b(r,e&&e.dictionary),-4),{i:2},e&&e.out,e&&e.dictionary)}var um=typeof TextDecoder<"u"&&new TextDecoder,eS=0;try{um.decode(Jb,{stream:!0}),eS=1}catch{}var tS=function(r){for(var e="",t=0;;){var n=r[t++],i=(n>127)+(n>223)+(n>239);if(t+i>r.length)return{s:e,r:hm(r,t-1)};i?i==3?(n=((n&15)<<18|(r[t++]&63)<<12|(r[t++]&63)<<6|r[t++]&63)-65536,e+=String.fromCharCode(55296|n>>10,56320|n&1023)):i&1?e+=String.fromCharCode((n&31)<<6|r[t++]&63):e+=String.fromCharCode((n&15)<<12|(r[t++]&63)<<6|r[t++]&63):e+=String.fromCharCode(n)}};function nS(r,e){if(e){for(var t="",n=0;n<r.length;n+=16384)t+=String.fromCharCode.apply(null,r.subarray(n,n+16384));return t}else{if(um)return um.decode(r);var i=tS(r),s=i.s,t=i.r;return t.length&&Ti(8),s}}var iS=function(r,e){return e+30+Pr(r,e+26)+Pr(r,e+28)},rS=function(r,e,t){var n=Pr(r,e+28),i=nS(r.subarray(e+46,e+46+n),!(Pr(r,e+8)&2048)),s=e+46+n,o=dr(r,e+20),a=t&&o==4294967295?sS(r,s):[o,dr(r,e+24),dr(r,e+42)],l=a[0],c=a[1],u=a[2];return[Pr(r,e+10),l,c,i,s+Pr(r,e+30)+Pr(r,e+32),u]},sS=function(r,e){for(;Pr(r,e)!=1;e+=4+Pr(r,e+2));return[lm(r,e+12),lm(r,e+4),lm(r,e+20)]};function Ff(r,e){for(var t={},n=r.length-22;dr(r,n)!=101010256;--n)(!n||r.length-n>65558)&&Ti(13);var i=Pr(r,n+8);if(!i)return{};var s=dr(r,n+16),o=s==4294967295||i==65535;if(o){var a=dr(r,n-12);o=dr(r,a)==101075792,o&&(i=dr(r,a+32),s=dr(r,a+48))}for(var l=e&&e.filter,c=0;c<i;++c){var u=rS(r,s,o),h=u[0],f=u[1],p=u[2],g=u[3],y=u[4],d=u[5],m=iS(r,d);s=y,(!l||l({name:g,size:f,originalSize:p,compression:h}))&&(h?h==8?t[g]=Qb(r.subarray(m,m+f),{out:new Ni(p)}):Ti(14,"unknown compression type "+h):t[g]=hm(r,m,m+f))}return t}function Yy(r,e,t){let n=t.length-r-1;if(e>=t[n])return n-1;if(e<=t[r])return r;let i=r,s=n,o=Math.floor((i+s)/2);for(;e<t[o]||e>=t[o+1];)e<t[o]?s=o:i=o,o=Math.floor((i+s)/2);return o}function oS(r,e,t,n){let i=[],s=[],o=[];i[0]=1;for(let a=1;a<=t;++a){s[a]=e-n[r+1-a],o[a]=n[r+a]-e;let l=0;for(let c=0;c<a;++c){let u=o[c+1],h=s[a-c],f=i[c]/(u+h);i[c]=l+u*f,l=h*f}i[a]=l}return i}function Ky(r,e,t,n){let i=Yy(r,n,e),s=oS(i,n,r,e),o=new wt(0,0,0,0);for(let a=0;a<=r;++a){let l=t[i-r+a],c=s[a],u=l.w*c;o.x+=l.x*u,o.y+=l.y*u,o.z+=l.z*u,o.w+=l.w*c}return o}function aS(r,e,t,n,i){let s=[];for(let h=0;h<=t;++h)s[h]=0;let o=[];for(let h=0;h<=n;++h)o[h]=s.slice(0);let a=[];for(let h=0;h<=t;++h)a[h]=s.slice(0);a[0][0]=1;let l=s.slice(0),c=s.slice(0);for(let h=1;h<=t;++h){l[h]=e-i[r+1-h],c[h]=i[r+h]-e;let f=0;for(let p=0;p<h;++p){let g=c[p+1],y=l[h-p];a[h][p]=g+y;let d=a[p][h-1]/a[h][p];a[p][h]=f+g*d,f=y*d}a[h][h]=f}for(let h=0;h<=t;++h)o[0][h]=a[h][t];for(let h=0;h<=t;++h){let f=0,p=1,g=[];for(let y=0;y<=t;++y)g[y]=s.slice(0);g[0][0]=1;for(let y=1;y<=n;++y){let d=0,m=h-y,_=t-y;h>=y&&(g[p][0]=g[f][0]/a[_+1][m],d=g[p][0]*a[m][_]);let v=m>=-1?1:-m,x=h-1<=_?y-1:t-h;for(let I=v;I<=x;++I)g[p][I]=(g[f][I]-g[f][I-1])/a[_+1][m+I],d+=g[p][I]*a[m+I][_];h<=_&&(g[p][y]=-g[f][y-1]/a[_+1][h],d+=g[p][y]*a[h][_]),o[y][h]=d;let S=f;f=p,p=S}}let u=t;for(let h=1;h<=n;++h){for(let f=0;f<=t;++f)o[h][f]*=u;u*=t-h}return o}function lS(r,e,t,n,i){let s=i<r?i:r,o=[],a=Yy(r,n,e),l=aS(a,n,r,s,e),c=[];for(let u=0;u<t.length;++u){let h=t[u].clone(),f=h.w;h.x*=f,h.y*=f,h.z*=f,c[u]=h}for(let u=0;u<=s;++u){let h=c[a-r].clone().multiplyScalar(l[u][0]);for(let f=1;f<=r;++f)h.add(c[a-r+f].clone().multiplyScalar(l[u][f]));o[u]=h}for(let u=s+1;u<=i+1;++u)o[u]=new wt(0,0,0);return o}function cS(r,e){let t=1;for(let i=2;i<=r;++i)t*=i;let n=1;for(let i=2;i<=e;++i)n*=i;for(let i=2;i<=r-e;++i)n*=i;return t/n}function uS(r){let e=r.length,t=[],n=[];for(let s=0;s<e;++s){let o=r[s];t[s]=new se(o.x,o.y,o.z),n[s]=o.w}let i=[];for(let s=0;s<e;++s){let o=t[s].clone();for(let a=1;a<=s;++a)o.sub(i[s-a].clone().multiplyScalar(cS(s,a)*n[a]));i[s]=o.divideScalar(n[0])}return i}function Zy(r,e,t,n,i){let s=lS(r,e,t,n,i);return uS(s)}var Uf=class extends si{constructor(e,t,n,i,s){super();let o=t?t.length-1:0,a=n?n.length:0;this.degree=e,this.knots=t,this.controlPoints=[],this.startKnot=i||0,this.endKnot=s||o;for(let l=0;l<a;++l){let c=n[l];this.controlPoints[l]=new wt(c.x,c.y,c.z,c.w)}}getPoint(e,t=new se){let n=t,i=this.knots[this.startKnot]+e*(this.knots[this.endKnot]-this.knots[this.startKnot]),s=Ky(this.degree,this.knots,this.controlPoints,i);return s.w!==1&&s.divideScalar(s.w),n.set(s.x,s.y,s.z)}getTangent(e,t=new se){let n=t,i=this.knots[0]+e*(this.knots[this.knots.length-1]-this.knots[0]),s=Zy(this.degree,this.knots,this.controlPoints,i,1);return n.copy(s[1]).normalize(),n}toJSON(){let e=super.toJSON();return e.degree=this.degree,e.knots=[...this.knots],e.controlPoints=this.controlPoints.map(t=>t.toArray()),e.startKnot=this.startKnot,e.endKnot=this.endKnot,e}fromJSON(e){return super.fromJSON(e),this.degree=e.degree,this.knots=[...e.knots],this.controlPoints=e.controlPoints.map(t=>new wt(t[0],t[1],t[2],t[3])),this.startKnot=e.startKnot,this.endKnot=e.endKnot,this}};var Rt,Tn,ai,Bf=class extends zt{constructor(e){super(e)}load(e,t,n,i){let s=this,o=s.path===""?os.extractUrlBase(e):s.path,a=new $n(this.manager);a.setPath(s.path),a.setResponseType("arraybuffer"),a.setRequestHeader(s.requestHeader),a.setWithCredentials(s.withCredentials),a.load(e,function(l){try{t(s.parse(l,o))}catch(c){i?i(c):console.error(c),s.manager.itemError(e)}},n,i)}parse(e,t){if(fS(e))Rt=new vm().parse(e);else{let i=Qy(e);if(!dS(i))throw new Error("THREE.FBXLoader: Unknown format.");if(Jy(i)<7e3)throw new Error("THREE.FBXLoader: FBX version not supported, FileVersion: "+Jy(i));Rt=new xm().parse(i)}let n=new Ri(this.manager).setPath(this.resourcePath||t).setCrossOrigin(this.crossOrigin);return new mm(n,this.manager).parse(Rt)}},mm=class{constructor(e,t){this.textureLoader=e,this.manager=t}parse(){Tn=this.parseConnections();let e=this.parseImages(),t=this.parseTextures(e),n=this.parseMaterials(t),i=this.parseDeformers(),s=new gm().parse(i);return this.parseScene(i,s,n),ai}parseConnections(){let e=new Map;return"Connections"in Rt&&Rt.Connections.connections.forEach(function(n){let i=n[0],s=n[1],o=n[2];e.has(i)||e.set(i,{parents:[],children:[]});let a={ID:s,relationship:o};e.get(i).parents.push(a),e.has(s)||e.set(s,{parents:[],children:[]});let l={ID:i,relationship:o};e.get(s).children.push(l)}),e}parseImages(){let e={},t={};if("Video"in Rt.Objects){let n=Rt.Objects.Video;for(let i in n){let s=n[i],o=parseInt(i);if(e[o]=s.RelativeFilename||s.Filename,"Content"in s){let a=s.Content instanceof ArrayBuffer&&s.Content.byteLength>0,l=typeof s.Content=="string"&&s.Content!=="";if(a||l){let c=this.parseImage(n[i]);t[s.RelativeFilename||s.Filename]=c}}}}for(let n in e){let i=e[n];t[i]!==void 0?e[n]=t[i]:e[n]=e[n].split("\\").pop()}return e}parseImage(e){let t=e.Content,n=e.RelativeFilename||e.Filename,i=n.slice(n.lastIndexOf(".")+1).toLowerCase(),s;switch(i){case"bmp":s="image/bmp";break;case"jpg":case"jpeg":s="image/jpeg";break;case"png":s="image/png";break;case"tif":s="image/tiff";break;case"tga":this.manager.getHandler(".tga")===null&&console.warn("FBXLoader: TGA loader not found, skipping ",n),s="image/tga";break;default:console.warn('FBXLoader: Image type "'+i+'" is not supported.');return}if(typeof t=="string")return"data:"+s+";base64,"+t;{let o=new Uint8Array(t);return window.URL.createObjectURL(new Blob([o],{type:s}))}}parseTextures(e){let t=new Map;if("Texture"in Rt.Objects){let n=Rt.Objects.Texture;for(let i in n){let s=this.parseTexture(n[i],e);t.set(parseInt(i),s)}}return t}parseTexture(e,t){let n=this.loadTexture(e,t);n.ID=e.id,n.name=e.attrName;let i=e.WrapModeU,s=e.WrapModeV,o=i!==void 0?i.value:0,a=s!==void 0?s.value:0;if(n.wrapS=o===0?on:un,n.wrapT=a===0?on:un,"Scaling"in e){let l=e.Scaling.value;n.repeat.x=l[0],n.repeat.y=l[1]}if("Translation"in e){let l=e.Translation.value;n.offset.x=l[0],n.offset.y=l[1]}return n}loadTexture(e,t){let n=new Set(["tga","tif","tiff","exr","dds","hdr","ktx2"]),i=e.FileName.split(".").pop().toLowerCase(),s=n.has(i)?this.manager.getHandler(`.${i}`):this.textureLoader;if(!s)return console.warn(`FBXLoader: ${i.toUpperCase()} loader not found, creating placeholder texture for`,e.RelativeFilename),new qn;let o=s.path;o||s.setPath(this.textureLoader.path);let a=Tn.get(e.id).children,l;a!==void 0&&a.length>0&&t[a[0].ID]!==void 0&&(l=t[a[0].ID],(l.indexOf("blob:")===0||l.indexOf("data:")===0)&&s.setPath(void 0));let c=s.load(l);return s.setPath(o),c}parseMaterials(e){let t=new Map;if("Material"in Rt.Objects){let n=Rt.Objects.Material;for(let i in n){let s=this.parseMaterial(n[i],e);s!==null&&t.set(parseInt(i),s)}}return t}parseMaterial(e,t){let n=e.id,i=e.attrName,s=e.ShadingModel;if(typeof s=="object"&&(s=s.value),!Tn.has(n))return null;let o=this.parseParameters(e,t,n),a;switch(s.toLowerCase()){case"phong":a=new Zt;break;case"lambert":a=new go;break;default:console.warn('THREE.FBXLoader: unknown material type "%s". Defaulting to MeshPhongMaterial.',s),a=new Zt;break}return a.setValues(o),a.name=i,a}parseParameters(e,t,n){let i={};e.BumpFactor&&(i.bumpScale=e.BumpFactor.value),e.Diffuse?i.color=mt.toWorkingColorSpace(new He().fromArray(e.Diffuse.value),yt):e.DiffuseColor&&(e.DiffuseColor.type==="Color"||e.DiffuseColor.type==="ColorRGB")&&(i.color=mt.toWorkingColorSpace(new He().fromArray(e.DiffuseColor.value),yt)),e.DisplacementFactor&&(i.displacementScale=e.DisplacementFactor.value),e.Emissive?i.emissive=mt.toWorkingColorSpace(new He().fromArray(e.Emissive.value),yt):e.EmissiveColor&&(e.EmissiveColor.type==="Color"||e.EmissiveColor.type==="ColorRGB")&&(i.emissive=mt.toWorkingColorSpace(new He().fromArray(e.EmissiveColor.value),yt)),e.EmissiveFactor&&(i.emissiveIntensity=parseFloat(e.EmissiveFactor.value)),i.opacity=1-(e.TransparencyFactor?parseFloat(e.TransparencyFactor.value):0),(i.opacity===1||i.opacity===0)&&(i.opacity=e.Opacity?parseFloat(e.Opacity.value):null,i.opacity===null&&(i.opacity=1-(e.TransparentColor?parseFloat(e.TransparentColor.value[0]):0))),i.opacity<1&&(i.transparent=!0),e.ReflectionFactor&&(i.reflectivity=e.ReflectionFactor.value),e.Shininess&&(i.shininess=e.Shininess.value),e.Specular?i.specular=mt.toWorkingColorSpace(new He().fromArray(e.Specular.value),yt):e.SpecularColor&&e.SpecularColor.type==="Color"&&(i.specular=mt.toWorkingColorSpace(new He().fromArray(e.SpecularColor.value),yt));let s=this;return Tn.get(n).children.forEach(function(o){let a=o.relationship;switch(a){case"Bump":i.bumpMap=s.getTexture(t,o.ID);break;case"Maya|TEX_ao_map":i.aoMap=s.getTexture(t,o.ID);break;case"DiffuseColor":case"Maya|TEX_color_map":i.map=s.getTexture(t,o.ID),i.map!==void 0&&(i.map.colorSpace=yt);break;case"DisplacementColor":i.displacementMap=s.getTexture(t,o.ID);break;case"EmissiveColor":i.emissiveMap=s.getTexture(t,o.ID),i.emissiveMap!==void 0&&(i.emissiveMap.colorSpace=yt);break;case"NormalMap":case"Maya|TEX_normal_map":i.normalMap=s.getTexture(t,o.ID);break;case"ReflectionColor":i.envMap=s.getTexture(t,o.ID),i.envMap!==void 0&&(i.envMap.mapping=Ua,i.envMap.colorSpace=yt);break;case"SpecularColor":i.specularMap=s.getTexture(t,o.ID),i.specularMap!==void 0&&(i.specularMap.colorSpace=yt);break;case"TransparentColor":case"TransparencyFactor":i.alphaMap=s.getTexture(t,o.ID),i.transparent=!0;break;case"AmbientColor":case"ShininessExponent":case"SpecularFactor":case"VectorDisplacementColor":default:console.warn("THREE.FBXLoader: %s map is not supported in three.js, skipping texture.",a);break}}),i}getTexture(e,t){return"LayeredTexture"in Rt.Objects&&t in Rt.Objects.LayeredTexture&&(console.warn("THREE.FBXLoader: layered textures are not supported in three.js. Discarding all but first layer."),t=Tn.get(t).children[0].ID),e.get(t)}parseDeformers(){let e={},t={};if("Deformer"in Rt.Objects){let n=Rt.Objects.Deformer;for(let i in n){let s=n[i],o=Tn.get(parseInt(i));if(s.attrType==="Skin"){let a=this.parseSkeleton(o,n);a.ID=i,o.parents.length>1&&console.warn("THREE.FBXLoader: skeleton attached to more than one geometry is not supported."),a.geometryID=o.parents[0].ID,e[i]=a}else if(s.attrType==="BlendShape"){let a={id:i};a.rawTargets=this.parseMorphTargets(o,n),a.id=i,o.parents.length>1&&console.warn("THREE.FBXLoader: morph target attached to more than one geometry is not supported."),t[i]=a}}}return{skeletons:e,morphTargets:t}}parseSkeleton(e,t){let n=[];return e.children.forEach(function(i){let s=t[i.ID];if(s.attrType!=="Cluster")return;let o={ID:i.ID,indices:[],weights:[],transformLink:new Je().fromArray(s.TransformLink.a)};"Indexes"in s&&(o.indices=s.Indexes.a,o.weights=s.Weights.a),n.push(o)}),{rawBones:n,bones:[]}}parseMorphTargets(e,t){let n=[];for(let i=0;i<e.children.length;i++){let s=e.children[i],o=t[s.ID],a={name:o.attrName,initialWeight:o.DeformPercent,id:o.id,fullWeights:o.FullWeights.a};if(o.attrType!=="BlendShapeChannel")return;a.geoID=Tn.get(parseInt(s.ID)).children.filter(function(l){return l.relationship===void 0})[0].ID,n.push(a)}return n}parseScene(e,t,n){ai=new gn;let i=this.parseModels(e.skeletons,t,n),s=Rt.Objects.Model,o=this;i.forEach(function(l){let c=s[l.ID];o.setLookAtProperties(l,c),Tn.get(l.ID).parents.forEach(function(h){let f=i.get(h.ID);f!==void 0&&f.add(l)}),l.parent===null&&ai.add(l)}),this.bindSkeleton(e.skeletons,t,i),this.addGlobalSceneSettings(),ai.traverse(function(l){if(l.userData.transformData){l.parent&&(l.userData.transformData.parentMatrix=l.parent.matrix,l.userData.transformData.parentMatrixWorld=l.parent.matrixWorld);let c=$y(l.userData.transformData);l.applyMatrix4(c),l.updateWorldMatrix()}});let a=new ym().parse();ai.children.length===1&&ai.children[0].isGroup&&(ai.children[0].animations=a,ai=ai.children[0]),ai.animations=a}parseModels(e,t,n){let i=new Map,s=Rt.Objects.Model;for(let o in s){let a=parseInt(o),l=s[o],c=Tn.get(a),u=this.buildSkeleton(c,e,a,l.attrName);if(!u){switch(l.attrType){case"Camera":u=this.createCamera(c);break;case"Light":u=this.createLight(c);break;case"Mesh":u=this.createMesh(c,t,n);break;case"NurbsCurve":u=this.createCurve(c,t);break;case"LimbNode":case"Root":u=new es;break;case"Null":default:u=new gn;break}u.name=l.attrName?qt.sanitizeNodeName(l.attrName):"",u.userData.originalName=l.attrName,u.ID=a}this.getTransformData(u,l),i.set(a,u)}return i}buildSkeleton(e,t,n,i){let s=null;return e.parents.forEach(function(o){for(let a in t){let l=t[a];l.rawBones.forEach(function(c,u){if(c.ID===o.ID){let h=s;s=new es,s.matrixWorld.copy(c.transformLink),s.name=i?qt.sanitizeNodeName(i):"",s.userData.originalName=i,s.ID=n,l.bones[u]=s,h!==null&&s.add(h)}})}}),s}createCamera(e){let t,n;if(e.children.forEach(function(i){let s=Rt.Objects.NodeAttribute[i.ID];s!==void 0&&(n=s)}),n===void 0)t=new Lt;else{let i=0;n.CameraProjectionType!==void 0&&n.CameraProjectionType.value===1&&(i=1);let s=1;n.NearPlane!==void 0&&(s=n.NearPlane.value/1e3);let o=1e3;n.FarPlane!==void 0&&(o=n.FarPlane.value/1e3);let a=window.innerWidth,l=window.innerHeight;n.AspectWidth!==void 0&&n.AspectHeight!==void 0&&(a=n.AspectWidth.value,l=n.AspectHeight.value);let c=a/l,u=45;n.FieldOfView!==void 0&&(u=n.FieldOfView.value);let h=n.FocalLength?n.FocalLength.value:null;switch(i){case 0:t=new nn(u,c,s,o),h!==null&&t.setFocalLength(h);break;case 1:console.warn("THREE.FBXLoader: Orthographic cameras not supported yet."),t=new Lt;break;default:console.warn("THREE.FBXLoader: Unknown camera type "+i+"."),t=new Lt;break}}return t}createLight(e){let t,n;if(e.children.forEach(function(i){let s=Rt.Objects.NodeAttribute[i.ID];s!==void 0&&(n=s)}),n===void 0)t=new Lt;else{let i;n.LightType===void 0?i=0:i=n.LightType.value;let s=16777215;n.Color!==void 0&&(s=mt.toWorkingColorSpace(new He().fromArray(n.Color.value),yt));let o=n.Intensity===void 0?1:n.Intensity.value/100;n.CastLightOnObject!==void 0&&n.CastLightOnObject.value===0&&(o=0);let a=0;n.FarAttenuationEnd!==void 0&&(n.EnableFarAttenuation!==void 0&&n.EnableFarAttenuation.value===0?a=0:a=n.FarAttenuationEnd.value);let l=1;switch(i){case 0:t=new Ns(s,o,a,l);break;case 1:t=new sr(s,o);break;case 2:let c=Math.PI/3;n.InnerAngle!==void 0&&(c=yn.degToRad(n.InnerAngle.value));let u=0;n.OuterAngle!==void 0&&(u=yn.degToRad(n.OuterAngle.value),u=Math.max(u,1)),t=new vo(s,o,a,c,u,l);break;default:console.warn("THREE.FBXLoader: Unknown light type "+n.LightType.value+", defaulting to a PointLight."),t=new Ns(s,o);break}n.CastShadows!==void 0&&n.CastShadows.value===1&&(t.castShadow=!0)}return t}createMesh(e,t,n){let i,s=null,o=null,a=[];if(e.children.forEach(function(l){t.has(l.ID)&&(s=t.get(l.ID)),n.has(l.ID)&&a.push(n.get(l.ID))}),a.length>1?o=a:a.length>0?o=a[0]:(o=new Zt({name:zt.DEFAULT_MATERIAL_NAME,color:13421772}),a.push(o)),"color"in s.attributes&&a.forEach(function(l){l.vertexColors=!0}),s.groups.length>0){let l=!1;for(let c=0,u=s.groups.length;c<u;c++){let h=s.groups[c];(h.materialIndex<0||h.materialIndex>=a.length)&&(h.materialIndex=a.length,l=!0)}if(l){let c=new Zt;a.push(c)}}return s.FBX_Deformer?(i=new co(s,o),i.normalizeSkinWeights()):i=new Dt(s,o),i}createCurve(e,t){let n=e.children.reduce(function(s,o){return t.has(o.ID)&&(s=t.get(o.ID)),s},null),i=new jn({name:zt.DEFAULT_MATERIAL_NAME,color:3342591,linewidth:1});return new Rs(n,i)}getTransformData(e,t){let n={};"InheritType"in t&&(n.inheritType=parseInt(t.InheritType.value)),"RotationOrder"in t?n.eulerOrder=Gc(t.RotationOrder.value):n.eulerOrder=Gc(0),"Lcl_Translation"in t&&(n.translation=t.Lcl_Translation.value),"PreRotation"in t&&(n.preRotation=t.PreRotation.value),"Lcl_Rotation"in t&&(n.rotation=t.Lcl_Rotation.value),"PostRotation"in t&&(n.postRotation=t.PostRotation.value),"Lcl_Scaling"in t&&(n.scale=t.Lcl_Scaling.value),"ScalingOffset"in t&&(n.scalingOffset=t.ScalingOffset.value),"ScalingPivot"in t&&(n.scalingPivot=t.ScalingPivot.value),"RotationOffset"in t&&(n.rotationOffset=t.RotationOffset.value),"RotationPivot"in t&&(n.rotationPivot=t.RotationPivot.value),e.userData.transformData=n}setLookAtProperties(e,t){"LookAtProperty"in t&&Tn.get(e.ID).children.forEach(function(i){if(i.relationship==="LookAtProperty"){let s=Rt.Objects.Model[i.ID];if("Lcl_Translation"in s){let o=s.Lcl_Translation.value;e.target!==void 0?(e.target.position.fromArray(o),ai.add(e.target)):e.lookAt(new se().fromArray(o))}}})}bindSkeleton(e,t,n){let i=this.parsePoseNodes();for(let s in e){let o=e[s];Tn.get(parseInt(o.ID)).parents.forEach(function(l){if(t.has(l.ID)){let c=l.ID;Tn.get(c).parents.forEach(function(h){n.has(h.ID)&&n.get(h.ID).bind(new ho(o.bones),i[h.ID])})}})}}parsePoseNodes(){let e={};if("Pose"in Rt.Objects){let t=Rt.Objects.Pose;for(let n in t)if(t[n].attrType==="BindPose"&&t[n].NbPoseNodes>0){let i=t[n].PoseNode;Array.isArray(i)?i.forEach(function(s){e[s.Node]=new Je().fromArray(s.Matrix.a)}):e[i.Node]=new Je().fromArray(i.Matrix.a)}}return e}addGlobalSceneSettings(){if("GlobalSettings"in Rt){if("AmbientColor"in Rt.GlobalSettings){let e=Rt.GlobalSettings.AmbientColor.value,t=e[0],n=e[1],i=e[2];if(t!==0||n!==0||i!==0){let s=new He().setRGB(t,n,i,yt);ai.add(new or(s,1))}}"UnitScaleFactor"in Rt.GlobalSettings&&(ai.userData.unitScaleFactor=Rt.GlobalSettings.UnitScaleFactor.value)}}},gm=class{constructor(){this.negativeMaterialIndices=!1}parse(e){let t=new Map;if("Geometry"in Rt.Objects){let n=Rt.Objects.Geometry;for(let i in n){let s=Tn.get(parseInt(i)),o=this.parseGeometry(s,n[i],e);t.set(parseInt(i),o)}}return this.negativeMaterialIndices===!0&&console.warn("THREE.FBXLoader: The FBX file contains invalid (negative) material indices. The asset might not render as expected."),t}parseGeometry(e,t,n){switch(t.attrType){case"Mesh":return this.parseMeshGeometry(e,t,n);case"NurbsCurve":return this.parseNurbsGeometry(t)}}parseMeshGeometry(e,t,n){let i=n.skeletons,s=[],o=e.parents.map(function(h){return Rt.Objects.Model[h.ID]});if(o.length===0)return;let a=e.children.reduce(function(h,f){return i[f.ID]!==void 0&&(h=i[f.ID]),h},null);e.children.forEach(function(h){n.morphTargets[h.ID]!==void 0&&s.push(n.morphTargets[h.ID])});let l=o[0],c={};"RotationOrder"in l&&(c.eulerOrder=Gc(l.RotationOrder.value)),"InheritType"in l&&(c.inheritType=parseInt(l.InheritType.value)),"GeometricTranslation"in l&&(c.translation=l.GeometricTranslation.value),"GeometricRotation"in l&&(c.rotation=l.GeometricRotation.value),"GeometricScaling"in l&&(c.scale=l.GeometricScaling.value);let u=$y(c);return this.genGeometry(t,a,s,u)}genGeometry(e,t,n,i){let s=new It;e.attrName&&(s.name=e.attrName);let o=this.parseGeoNode(e,t),a=this.genBuffers(o),l=new We(a.vertex,3);if(l.applyMatrix4(i),s.setAttribute("position",l),a.colors.length>0&&s.setAttribute("color",new We(a.colors,3)),t&&(s.setAttribute("skinIndex",new lo(a.weightsIndices,4)),s.setAttribute("skinWeight",new We(a.vertexWeights,4)),s.FBX_Deformer=t),a.normal.length>0){let c=new gt().getNormalMatrix(i),u=new We(a.normal,3);u.applyNormalMatrix(c),s.setAttribute("normal",u)}if(a.uvs.forEach(function(c,u){let h=u===0?"uv":`uv${u}`;s.setAttribute(h,new We(a.uvs[u],2))}),o.material&&o.material.mappingType!=="AllSame"){let c=a.materialIndex[0],u=0;if(a.materialIndex.forEach(function(h,f){h!==c&&(s.addGroup(u,f-u,c),c=h,u=f)}),s.groups.length>0){let h=s.groups[s.groups.length-1],f=h.start+h.count;f!==a.materialIndex.length&&s.addGroup(f,a.materialIndex.length-f,c)}s.groups.length===0&&s.addGroup(0,a.materialIndex.length,a.materialIndex[0])}return this.addMorphTargets(s,e,n,i),s}parseGeoNode(e,t){let n={};if(n.vertexPositions=e.Vertices!==void 0?e.Vertices.a:[],n.vertexIndices=e.PolygonVertexIndex!==void 0?e.PolygonVertexIndex.a:[],e.LayerElementColor&&(n.color=this.parseVertexColors(e.LayerElementColor[0])),e.LayerElementMaterial&&(n.material=this.parseMaterialIndices(e.LayerElementMaterial[0])),e.LayerElementNormal&&(n.normal=this.parseNormals(e.LayerElementNormal[0])),e.LayerElementUV){n.uv=[];let i=0;for(;e.LayerElementUV[i];)e.LayerElementUV[i].UV&&n.uv.push(this.parseUVs(e.LayerElementUV[i])),i++}return n.weightTable={},t!==null&&(n.skeleton=t,t.rawBones.forEach(function(i,s){i.indices.forEach(function(o,a){n.weightTable[o]===void 0&&(n.weightTable[o]=[]),n.weightTable[o].push({id:s,weight:i.weights[a]})})})),n}genBuffers(e){let t={vertex:[],normal:[],colors:[],uvs:[],materialIndex:[],vertexWeights:[],weightsIndices:[]},n=0,i=0,s=!1,o=[],a=[],l=[],c=[],u=[],h=[],f=this;return e.vertexIndices.forEach(function(p,g){let y,d=!1;p<0&&(p=p^-1,d=!0);let m=[],_=[];if(o.push(p*3,p*3+1,p*3+2),e.color){let v=kf(g,n,p,e.color);l.push(v[0],v[1],v[2])}if(e.skeleton){if(e.weightTable[p]!==void 0&&e.weightTable[p].forEach(function(v){_.push(v.weight),m.push(v.id)}),_.length>4){s||(console.warn("THREE.FBXLoader: Vertex has more than 4 skinning weights assigned to vertex. Deleting additional weights."),s=!0);let v=[0,0,0,0],x=[0,0,0,0];_.forEach(function(S,I){let A=S,C=m[I];x.forEach(function(E,b,R){if(A>E){R[b]=A,A=E;let N=v[b];v[b]=C,C=N}})}),m=v,_=x}for(;_.length<4;)_.push(0),m.push(0);for(let v=0;v<4;++v)u.push(_[v]),h.push(m[v])}if(e.normal){let v=kf(g,n,p,e.normal);a.push(v[0],v[1],v[2])}e.material&&e.material.mappingType!=="AllSame"&&(y=kf(g,n,p,e.material)[0],y<0&&(f.negativeMaterialIndices=!0,y=0)),e.uv&&e.uv.forEach(function(v,x){let S=kf(g,n,p,v);c[x]===void 0&&(c[x]=[]),c[x].push(S[0]),c[x].push(S[1])}),i++,d&&(f.genFace(t,e,o,y,a,l,c,u,h,i),n++,i=0,o=[],a=[],l=[],c=[],u=[],h=[])}),t}getNormalNewell(e){let t=new se(0,0,0);for(let n=0;n<e.length;n++){let i=e[n],s=e[(n+1)%e.length];t.x+=(i.y-s.y)*(i.z+s.z),t.y+=(i.z-s.z)*(i.x+s.x),t.z+=(i.x-s.x)*(i.y+s.y)}return t.normalize(),t}getNormalTangentAndBitangent(e){let t=this.getNormalNewell(e),i=(Math.abs(t.z)>.5?new se(0,1,0):new se(0,0,1)).cross(t).normalize(),s=t.clone().cross(i).normalize();return{normal:t,tangent:i,bitangent:s}}flattenVertex(e,t,n){return new Pe(e.dot(t),e.dot(n))}genFace(e,t,n,i,s,o,a,l,c,u){let h;if(u>3){let f=[],p=t.baseVertexPositions||t.vertexPositions;for(let m=0;m<n.length;m+=3)f.push(new se(p[n[m]],p[n[m+1]],p[n[m+2]]));let{tangent:g,bitangent:y}=this.getNormalTangentAndBitangent(f),d=[];for(let m of f)d.push(this.flattenVertex(m,g,y));h=gi.triangulateShape(d,[])}else h=[[0,1,2]];for(let[f,p,g]of h)e.vertex.push(t.vertexPositions[n[f*3]]),e.vertex.push(t.vertexPositions[n[f*3+1]]),e.vertex.push(t.vertexPositions[n[f*3+2]]),e.vertex.push(t.vertexPositions[n[p*3]]),e.vertex.push(t.vertexPositions[n[p*3+1]]),e.vertex.push(t.vertexPositions[n[p*3+2]]),e.vertex.push(t.vertexPositions[n[g*3]]),e.vertex.push(t.vertexPositions[n[g*3+1]]),e.vertex.push(t.vertexPositions[n[g*3+2]]),t.skeleton&&(e.vertexWeights.push(l[f*4]),e.vertexWeights.push(l[f*4+1]),e.vertexWeights.push(l[f*4+2]),e.vertexWeights.push(l[f*4+3]),e.vertexWeights.push(l[p*4]),e.vertexWeights.push(l[p*4+1]),e.vertexWeights.push(l[p*4+2]),e.vertexWeights.push(l[p*4+3]),e.vertexWeights.push(l[g*4]),e.vertexWeights.push(l[g*4+1]),e.vertexWeights.push(l[g*4+2]),e.vertexWeights.push(l[g*4+3]),e.weightsIndices.push(c[f*4]),e.weightsIndices.push(c[f*4+1]),e.weightsIndices.push(c[f*4+2]),e.weightsIndices.push(c[f*4+3]),e.weightsIndices.push(c[p*4]),e.weightsIndices.push(c[p*4+1]),e.weightsIndices.push(c[p*4+2]),e.weightsIndices.push(c[p*4+3]),e.weightsIndices.push(c[g*4]),e.weightsIndices.push(c[g*4+1]),e.weightsIndices.push(c[g*4+2]),e.weightsIndices.push(c[g*4+3])),t.color&&(e.colors.push(o[f*3]),e.colors.push(o[f*3+1]),e.colors.push(o[f*3+2]),e.colors.push(o[p*3]),e.colors.push(o[p*3+1]),e.colors.push(o[p*3+2]),e.colors.push(o[g*3]),e.colors.push(o[g*3+1]),e.colors.push(o[g*3+2])),t.material&&t.material.mappingType!=="AllSame"&&(e.materialIndex.push(i),e.materialIndex.push(i),e.materialIndex.push(i)),t.normal&&(e.normal.push(s[f*3]),e.normal.push(s[f*3+1]),e.normal.push(s[f*3+2]),e.normal.push(s[p*3]),e.normal.push(s[p*3+1]),e.normal.push(s[p*3+2]),e.normal.push(s[g*3]),e.normal.push(s[g*3+1]),e.normal.push(s[g*3+2])),t.uv&&t.uv.forEach(function(y,d){e.uvs[d]===void 0&&(e.uvs[d]=[]),e.uvs[d].push(a[d][f*2]),e.uvs[d].push(a[d][f*2+1]),e.uvs[d].push(a[d][p*2]),e.uvs[d].push(a[d][p*2+1]),e.uvs[d].push(a[d][g*2]),e.uvs[d].push(a[d][g*2+1])})}addMorphTargets(e,t,n,i){if(n.length===0)return;e.morphTargetsRelative=!0,e.morphAttributes.position=[];let s=this;n.forEach(function(o){o.rawTargets.forEach(function(a){let l=Rt.Objects.Geometry[a.geoID];l!==void 0&&s.genMorphGeometry(e,t,l,i,a.name)})})}genMorphGeometry(e,t,n,i,s){let o=t.Vertices!==void 0?t.Vertices.a:[],a=t.PolygonVertexIndex!==void 0?t.PolygonVertexIndex.a:[],l=n.Vertices!==void 0?n.Vertices.a:[],c=n.Indexes!==void 0?n.Indexes.a:[],u=e.attributes.position.count*3,h=new Float32Array(u);for(let y=0;y<c.length;y++){let d=c[y]*3;h[d]=l[y*3],h[d+1]=l[y*3+1],h[d+2]=l[y*3+2]}let f={vertexIndices:a,vertexPositions:h,baseVertexPositions:o},p=this.genBuffers(f),g=new We(p.vertex,3);g.name=s||n.attrName,g.applyMatrix4(i),e.morphAttributes.position.push(g)}parseNormals(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.Normals.a,s=[];return n==="IndexToDirect"&&("NormalIndex"in e?s=e.NormalIndex.a:"NormalsIndex"in e&&(s=e.NormalsIndex.a)),{dataSize:3,buffer:i,indices:s,mappingType:t,referenceType:n}}parseUVs(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.UV.a,s=[];return n==="IndexToDirect"&&(s=e.UVIndex.a),{dataSize:2,buffer:i,indices:s,mappingType:t,referenceType:n}}parseVertexColors(e){let t=e.MappingInformationType,n=e.ReferenceInformationType,i=e.Colors.a,s=[];n==="IndexToDirect"&&(s=e.ColorIndex.a);for(let o=0,a=new He;o<i.length;o+=4)a.fromArray(i,o),mt.toWorkingColorSpace(a,yt),a.toArray(i,o);return{dataSize:4,buffer:i,indices:s,mappingType:t,referenceType:n}}parseMaterialIndices(e){let t=e.MappingInformationType,n=e.ReferenceInformationType;if(t==="NoMappingInformation")return{dataSize:1,buffer:[0],indices:[0],mappingType:"AllSame",referenceType:n};let i=e.Materials.a,s=[];for(let o=0;o<i.length;++o)s.push(o);return{dataSize:1,buffer:i,indices:s,mappingType:t,referenceType:n}}parseNurbsGeometry(e){let t=parseInt(e.Order);if(isNaN(t))return console.error("THREE.FBXLoader: Invalid Order %s given for geometry ID: %s",e.Order,e.id),new It;let n=t-1,i=e.KnotVector.a,s=[],o=e.Points.a;for(let h=0,f=o.length;h<f;h+=4)s.push(new wt().fromArray(o,h));let a,l;if(e.Form==="Closed")s.push(s[0]);else if(e.Form==="Periodic"){a=n,l=i.length-1-a;for(let h=0;h<n;++h)s.push(s[h])}let u=new Uf(n,i,s,a,l).getPoints(s.length*12);return new It().setFromPoints(u)}},ym=class{parse(){let e=[],t=this.parseClips();if(t!==void 0)for(let n in t){let i=t[n],s=this.addClip(i);e.push(s)}return e}parseClips(){if(Rt.Objects.AnimationCurve===void 0)return;let e=this.parseAnimationCurveNodes();this.parseAnimationCurves(e);let t=this.parseAnimationLayers(e);return this.parseAnimStacks(t)}parseAnimationCurveNodes(){let e=Rt.Objects.AnimationCurveNode,t=new Map;for(let n in e){let i=e[n];if(i.attrName.match(/S|R|T|DeformPercent/)!==null){let s={id:i.id,attr:i.attrName,curves:{}};t.set(s.id,s)}}return t}parseAnimationCurves(e){let t=Rt.Objects.AnimationCurve;for(let n in t){let i={id:t[n].id,times:t[n].KeyTime.a.map(pS),values:t[n].KeyValueFloat.a},s=Tn.get(i.id);if(s!==void 0){let o=s.parents[0].ID,a=s.parents[0].relationship;a.match(/X/)?e.get(o).curves.x=i:a.match(/Y/)?e.get(o).curves.y=i:a.match(/Z/)?e.get(o).curves.z=i:a.match(/DeformPercent/)&&e.has(o)&&(e.get(o).curves.morph=i)}}}parseAnimationLayers(e){let t=Rt.Objects.AnimationLayer,n=new Map;for(let i in t){let s=[],o=Tn.get(parseInt(i));o!==void 0&&(o.children.forEach(function(l,c){if(e.has(l.ID)){let u=e.get(l.ID);if(u.curves.x!==void 0||u.curves.y!==void 0||u.curves.z!==void 0){if(s[c]===void 0){let h=Tn.get(l.ID).parents.filter(function(f){return f.relationship!==void 0})[0].ID;if(h!==void 0){let f=Rt.Objects.Model[h.toString()];if(f===void 0){console.warn("THREE.FBXLoader: Encountered a unused 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s=Tn.get(parseInt(i)).children;s.length>1&&console.warn("THREE.FBXLoader: Encountered an animation stack with multiple layers, this is currently not supported. 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n=r[t];e.push(n!==void 0?n:void 0)}return e}exports.packArray=packArray;function PRINT_ERROR(r){console&&console.error&&console.error("Error: "+r)}exports.PRINT_ERROR=PRINT_ERROR;function PRINT_WARNING(r){console&&console.warn&&console.warn("Warning: "+r)}exports.PRINT_WARNING=PRINT_WARNING;function isES2015MapSupported(){return typeof Map=="function"}exports.isES2015MapSupported=isES2015MapSupported;function peek(r){return r[r.length-1]}exports.peek=peek;function timer(r){var e=new Date().getTime(),t=r(),n=new Date().getTime(),i=n-e;return{time:i,value:t}}exports.timer=timer;function toFastProperties(toBecomeFast){function FakeConstructor(){}FakeConstructor.prototype=toBecomeFast;var fakeInstance=new FakeConstructor;function fakeAccess(){return typeof fakeInstance.bar}return fakeAccess(),fakeAccess(),toBecomeFast}exports.toFastProperties=toFastProperties}),_m=bt((r,e)=>{(function(t,n){typeof define=="function"&&define.amd?define([],n):typeof 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d=[],m=this.idx;for(d.push(this.alternative());this.peekChar()==="|";)this.consumeChar("|"),d.push(this.alternative());return{type:"Disjunction",value:d,loc:this.loc(m)}},t.prototype.alternative=function(){for(var d=[],m=this.idx;this.isTerm();)d.push(this.term());return{type:"Alternative",value:d,loc:this.loc(m)}},t.prototype.term=function(){return this.isAssertion()?this.assertion():this.atom()},t.prototype.assertion=function(){var d=this.idx;switch(this.popChar()){case"^":return{type:"StartAnchor",loc:this.loc(d)};case"$":return{type:"EndAnchor",loc:this.loc(d)};case"\\":switch(this.popChar()){case"b":return{type:"WordBoundary",loc:this.loc(d)};case"B":return{type:"NonWordBoundary",loc:this.loc(d)}}throw Error("Invalid Assertion Escape");case"(":this.consumeChar("?");var m;switch(this.popChar()){case"=":m="Lookahead";break;case"!":m="NegativeLookahead";break}c(m);var _=this.disjunction();return this.consumeChar(")"),{type:m,value:_,loc:this.loc(d)}}u()},t.prototype.quantifier=function(d){var m,_=this.idx;switch(this.popChar()){case"*":m={atLeast:0,atMost:1/0};break;case"+":m={atLeast:1,atMost:1/0};break;case"?":m={atLeast:0,atMost:1};break;case"{":var v=this.integerIncludingZero();switch(this.popChar()){case"}":m={atLeast:v,atMost:v};break;case",":var x;this.isDigit()?(x=this.integerIncludingZero(),m={atLeast:v,atMost:x}):m={atLeast:v,atMost:1/0},this.consumeChar("}");break}if(d===!0&&m===void 0)return;c(m);break}if(!(d===!0&&m===void 0))return c(m),this.peekChar(0)==="?"?(this.consumeChar("?"),m.greedy=!1):m.greedy=!0,m.type="Quantifier",m.loc=this.loc(_),m},t.prototype.atom=function(){var d,m=this.idx;switch(this.peekChar()){case".":d=this.dotAll();break;case"\\":d=this.atomEscape();break;case"[":d=this.characterClass();break;case"(":d=this.group();break}return d===void 0&&this.isPatternCharacter()&&(d=this.patternCharacter()),c(d),d.loc=this.loc(m),this.isQuantifier()&&(d.quantifier=this.quantifier()),d},t.prototype.dotAll=function(){return this.consumeChar("."),{type:"Set",complement:!0,value:[o(`
`),o("\r"),o("\u2028"),o("\u2029")]}},t.prototype.atomEscape=function(){switch(this.consumeChar("\\"),this.peekChar()){case"1":case"2":case"3":case"4":case"5":case"6":case"7":case"8":case"9":return this.decimalEscapeAtom();case"d":case"D":case"s":case"S":case"w":case"W":return this.characterClassEscape();case"f":case"n":case"r":case"t":case"v":return this.controlEscapeAtom();case"c":return this.controlLetterEscapeAtom();case"0":return this.nulCharacterAtom();case"x":return this.hexEscapeSequenceAtom();case"u":return this.regExpUnicodeEscapeSequenceAtom();default:return this.identityEscapeAtom()}},t.prototype.decimalEscapeAtom=function(){var d=this.positiveInteger();return{type:"GroupBackReference",value:d}},t.prototype.characterClassEscape=function(){var d,m=!1;switch(this.popChar()){case"d":d=f;break;case"D":d=f,m=!0;break;case"s":d=g;break;case"S":d=g,m=!0;break;case"w":d=p;break;case"W":d=p,m=!0;break}return c(d),{type:"Set",value:d,complement:m}},t.prototype.controlEscapeAtom=function(){var d;switch(this.popChar()){case"f":d=o("\f");break;case"n":d=o(`
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`:case"\r":case"\u2028":case"\u2029":throw Error("TBD");case"\\":return this.classEscape();default:return this.classPatternCharacterAtom()}},t.prototype.classEscape=function(){switch(this.consumeChar("\\"),this.peekChar()){case"b":return this.consumeChar("b"),{type:"Character",value:o("\b")};case"d":case"D":case"s":case"S":case"w":case"W":return this.characterClassEscape();case"f":case"n":case"r":case"t":case"v":return this.controlEscapeAtom();case"c":return this.controlLetterEscapeAtom();case"0":return this.nulCharacterAtom();case"x":return this.hexEscapeSequenceAtom();case"u":return this.regExpUnicodeEscapeSequenceAtom();default:return this.identityEscapeAtom()}},t.prototype.group=function(){var d=!0;switch(this.consumeChar("("),this.peekChar(0)){case"?":this.consumeChar("?"),this.consumeChar(":"),d=!1;break;default:this.groupIdx++;break}var m=this.disjunction();this.consumeChar(")");var _={type:"Group",capturing:d,value:m};return d&&(_.idx=this.groupIdx),_},t.prototype.positiveInteger=function(){var d=this.popChar();if(s.test(d)===!1)throw Error("Expecting a positive integer");for(;i.test(this.peekChar(0));)d+=this.popChar();return parseInt(d,10)},t.prototype.integerIncludingZero=function(){var d=this.popChar();if(i.test(d)===!1)throw Error("Expecting an integer");for(;i.test(this.peekChar(0));)d+=this.popChar();return parseInt(d,10)},t.prototype.patternCharacter=function(){var d=this.popChar();switch(d){case`
`:case"\r":case"\u2028":case"\u2029":case"^":case"$":case"\\":case".":case"*":case"+":case"?":case"(":case")":case"[":case"|":throw Error("TBD");default:return{type:"Character",value:o(d)}}},t.prototype.isRegExpFlag=function(){switch(this.peekChar(0)){case"g":case"i":case"m":case"u":case"y":return!0;default:return!1}},t.prototype.isRangeDash=function(){return this.peekChar()==="-"&&this.isClassAtom(1)},t.prototype.isDigit=function(){return i.test(this.peekChar(0))},t.prototype.isClassAtom=function(d){switch(d===void 0&&(d=0),this.peekChar(d)){case"]":case`
`:case"\r":case"\u2028":case"\u2029":return!1;default:return!0}},t.prototype.isTerm=function(){return this.isAtom()||this.isAssertion()},t.prototype.isAtom=function(){if(this.isPatternCharacter())return!0;switch(this.peekChar(0)){case".":case"\\":case"[":case"(":return!0;default:return!1}},t.prototype.isAssertion=function(){switch(this.peekChar(0)){case"^":case"$":return!0;case"\\":switch(this.peekChar(1)){case"b":case"B":return!0;default:return!1}case"(":return this.peekChar(1)==="?"&&(this.peekChar(2)==="="||this.peekChar(2)==="!");default:return!1}},t.prototype.isQuantifier=function(){var d=this.saveState();try{return this.quantifier(!0)!==void 0}catch{return!1}finally{this.restoreState(d)}},t.prototype.isPatternCharacter=function(){switch(this.peekChar()){case"^":case"$":case"\\":case".":case"*":case"+":case"?":case"(":case")":case"[":case"|":case"/":case`
`:case"\r":case"\u2028":case"\u2029":return!1;default:return!0}},t.prototype.parseHexDigits=function(d){for(var m="",_=0;_<d;_++){var v=this.popChar();if(n.test(v)===!1)throw Error("Expecting a HexDecimal digits");m+=v}var x=parseInt(m,16);return{type:"Character",value:x}},t.prototype.peekChar=function(d){return d===void 0&&(d=0),this.input[this.idx+d]},t.prototype.popChar=function(){var d=this.peekChar(0);return this.consumeChar(),d},t.prototype.consumeChar=function(d){if(d!==void 0&&this.input[this.idx]!==d)throw Error("Expected: '"+d+"' but found: '"+this.input[this.idx]+"' at offset: "+this.idx);if(this.idx>=this.input.length)throw Error("Unexpected end of input");this.idx++},t.prototype.loc=function(d){return{begin:d,end:this.idx}};var n=/[0-9a-fA-F]/,i=/[0-9]/,s=/[1-9]/;function o(d){return d.charCodeAt(0)}function a(d,m){d.length!==void 0?d.forEach(function(_){m.push(_)}):m.push(d)}function l(d,m){if(d[m]===!0)throw"duplicate flag "+m;d[m]=!0}function c(d){if(d===void 0)throw Error("Internal Error - Should never get here!")}function u(){throw Error("Internal Error - Should never get here!")}var h,f=[];for(h=o("0");h<=o("9");h++)f.push(h);var p=[o("_")].concat(f);for(h=o("a");h<=o("z");h++)p.push(h);for(h=o("A");h<=o("Z");h++)p.push(h);var g=[o(" "),o("\f"),o(`
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`)+("	Using the regexp-to-ast library version: "+t.VERSION+`
`)+"	Please open an issue at: https://github.com/bd82/regexp-to-ast/issues"+v)}}return[]}r.getOptimizedStartCodesIndices=a;function l(y,d,m){switch(y.type){case"Disjunction":for(var _=0;_<y.value.length;_++)l(y.value[_],d,m);break;case"Alternative":for(var v=y.value,_=0;_<v.length;_++){var x=v[_];switch(x.type){case"EndAnchor":case"GroupBackReference":case"Lookahead":case"NegativeLookahead":case"StartAnchor":case"WordBoundary":case"NonWordBoundary":continue}var S=x;switch(S.type){case"Character":c(S.value,d,m);break;case"Set":if(S.complement===!0)throw Error(o);n.forEach(S.value,function(C){if(typeof C=="number")c(C,d,m);else{var E=C;if(m===!0)for(var b=E.from;b<=E.to;b++)c(b,d,m);else{for(var b=E.from;b<=E.to&&b<s.minOptimizationVal;b++)c(b,d,m);if(E.to>=s.minOptimizationVal)for(var R=E.from>=s.minOptimizationVal?E.from:s.minOptimizationVal,N=E.to,B=s.charCodeToOptimizedIndex(R),V=s.charCodeToOptimizedIndex(N),ie=B;ie<=V;ie++)d[ie]=ie}}});break;case"Group":l(S.value,d,m);break;default:throw Error("Non Exhaustive Match")}var I=S.quantifier!==void 0&&S.quantifier.atLeast===0;if(S.type==="Group"&&f(S)===!1||S.type!=="Group"&&I===!1)break}break;default:throw Error("non exhaustive match!")}return n.values(d)}r.firstCharOptimizedIndices=l;function c(y,d,m){var _=s.charCodeToOptimizedIndex(y);d[_]=_,m===!0&&u(y,d)}function u(y,d){var m=String.fromCharCode(y),_=m.toUpperCase();if(_!==m){var v=s.charCodeToOptimizedIndex(_.charCodeAt(0));d[v]=v}else{var x=m.toLowerCase();if(x!==m){var v=s.charCodeToOptimizedIndex(x.charCodeAt(0));d[v]=v}}}function h(y,d){return n.find(y.value,function(m){if(typeof m=="number")return n.contains(d,m);var _=m;return n.find(d,function(v){return _.from<=v&&v<=_.to})!==void 0})}function f(y){return y.quantifier&&y.quantifier.atLeast===0?!0:y.value?n.isArray(y.value)?n.every(y.value,f):f(y.value):!1}var p=function(y){e(d,y);function d(m){var _=y.call(this)||this;return _.targetCharCodes=m,_.found=!1,_}return d.prototype.visitChildren=function(m){if(this.found!==!0){switch(m.type){case"Lookahead":this.visitLookahead(m);return;case"NegativeLookahead":this.visitNegativeLookahead(m);return}y.prototype.visitChildren.call(this,m)}},d.prototype.visitCharacter=function(m){n.contains(this.targetCharCodes,m.value)&&(this.found=!0)},d.prototype.visitSet=function(m){m.complement?h(m,this.targetCharCodes)===void 0&&(this.found=!0):h(m,this.targetCharCodes)!==void 0&&(this.found=!0)},d}(t.BaseRegExpVisitor);function g(y,d){if(d instanceof RegExp){var m=i.getRegExpAst(d),_=new p(y);return _.visit(m),_.found}else return n.find(d,function(v){return n.contains(y,v.charCodeAt(0))})!==void 0}r.canMatchCharCode=g}),tx=bt(r=>{"use strict";var e=r&&r.__extends||function(){var P=function(M,T){return P=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(k,j){k.__proto__=j}||function(k,j){for(var W in j)Object.prototype.hasOwnProperty.call(j,W)&&(k[W]=j[W])},P(M,T)};return function(M,T){if(typeof T!="function"&&T!==null)throw new TypeError("Class extends value "+String(T)+" is not a constructor or null");P(M,T);function k(){this.constructor=M}M.prototype=T===null?Object.create(T):(k.prototype=T.prototype,new k)}}();Object.defineProperty(r,"__esModule",{value:!0}),r.charCodeToOptimizedIndex=r.minOptimizationVal=r.buildLineBreakIssueMessage=r.LineTerminatorOptimizedTester=r.isShortPattern=r.isCustomPattern=r.cloneEmptyGroups=r.performWarningRuntimeChecks=r.performRuntimeChecks=r.addStickyFlag=r.addStartOfInput=r.findUnreachablePatterns=r.findModesThatDoNotExist=r.findInvalidGroupType=r.findDuplicatePatterns=r.findUnsupportedFlags=r.findStartOfInputAnchor=r.findEmptyMatchRegExps=r.findEndOfInputAnchor=r.findInvalidPatterns=r.findMissingPatterns=r.validatePatterns=r.analyzeTokenTypes=r.enableSticky=r.disableSticky=r.SUPPORT_STICKY=r.MODES=r.DEFAULT_MODE=void 0;var t=_m(),n=Hf(),i=Wt(),s=xS(),o=Tm(),a="PATTERN";r.DEFAULT_MODE="defaultMode",r.MODES="modes",r.SUPPORT_STICKY=typeof new RegExp("(?:)").sticky=="boolean";function l(){r.SUPPORT_STICKY=!1}r.disableSticky=l;function c(){r.SUPPORT_STICKY=!0}r.enableSticky=c;function u(P,M){M=i.defaults(M,{useSticky:r.SUPPORT_STICKY,debug:!1,safeMode:!1,positionTracking:"full",lineTerminatorCharacters:["\r",`
`],tracer:function(O,D){return D()}});var T=M.tracer;T("initCharCodeToOptimizedIndexMap",function(){G()});var k;T("Reject Lexer.NA",function(){k=i.reject(P,function(O){return O[a]===n.Lexer.NA})});var j=!1,W;T("Transform Patterns",function(){j=!1,W=i.map(k,function(O){var D=O[a];if(i.isRegExp(D)){var z=D.source;return z.length===1&&z!=="^"&&z!=="$"&&z!=="."&&!D.ignoreCase?z:z.length===2&&z[0]==="\\"&&!i.contains(["d","D","s","S","t","r","n","t","0","c","b","B","f","v","w","W"],z[1])?z[1]:M.useSticky?N(D):R(D)}else{if(i.isFunction(D))return j=!0,{exec:D};if(i.has(D,"exec"))return j=!0,D;if(typeof D=="string"){if(D.length===1)return D;var Q=D.replace(/[\\^$.*+?()[\]{}|]/g,"\\$&"),ne=new RegExp(Q);return M.useSticky?N(ne):R(ne)}else throw Error("non exhaustive match")}})});var re,ce,me,w,ae;T("misc mapping",function(){re=i.map(k,function(O){return O.tokenTypeIdx}),ce=i.map(k,function(O){var D=O.GROUP;if(D!==n.Lexer.SKIPPED){if(i.isString(D))return D;if(i.isUndefined(D))return!1;throw Error("non exhaustive match")}}),me=i.map(k,function(O){var D=O.LONGER_ALT;if(D){var z=i.indexOf(k,D);return z}}),w=i.map(k,function(O){return O.PUSH_MODE}),ae=i.map(k,function(O){return i.has(O,"POP_MODE")})});var pe;T("Line Terminator Handling",function(){var O=ye(M.lineTerminatorCharacters);pe=i.map(k,function(D){return!1}),M.positionTracking!=="onlyOffset"&&(pe=i.map(k,function(D){if(i.has(D,"LINE_BREAKS"))return D.LINE_BREAKS;if(q(D,O)===!1)return s.canMatchCharCode(O,D.PATTERN)}))});var ue,ee,$,ve;T("Misc Mapping #2",function(){ue=i.map(k,Y),ee=i.map(W,te),$=i.reduce(k,function(O,D){var z=D.GROUP;return i.isString(z)&&z!==n.Lexer.SKIPPED&&(O[z]=[]),O},{}),ve=i.map(W,function(O,D){return{pattern:W[D],longerAlt:me[D],canLineTerminator:pe[D],isCustom:ue[D],short:ee[D],group:ce[D],push:w[D],pop:ae[D],tokenTypeIdx:re[D],tokenType:k[D]}})});var H=!0,L=[];return M.safeMode||T("First Char Optimization",function(){L=i.reduce(k,function(O,D,z){if(typeof D.PATTERN=="string"){var Q=D.PATTERN.charCodeAt(0),ne=_e(Q);Te(O,ne,ve[z])}else if(i.isArray(D.START_CHARS_HINT)){var oe;i.forEach(D.START_CHARS_HINT,function(ge){var de=typeof ge=="string"?ge.charCodeAt(0):ge,Ee=_e(de);oe!==Ee&&(oe=Ee,Te(O,Ee,ve[z]))})}else if(i.isRegExp(D.PATTERN))if(D.PATTERN.unicode)H=!1,M.ensureOptimizations&&i.PRINT_ERROR(""+s.failedOptimizationPrefixMsg+("	Unable to analyze < "+D.PATTERN.toString()+` > pattern.
`)+`	The regexp unicode flag is not currently supported by the regexp-to-ast library.
	This will disable the lexer's first char optimizations.
	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#UNICODE_OPTIMIZE`);else{var he=s.getOptimizedStartCodesIndices(D.PATTERN,M.ensureOptimizations);i.isEmpty(he)&&(H=!1),i.forEach(he,function(ge){Te(O,ge,ve[z])})}else M.ensureOptimizations&&i.PRINT_ERROR(""+s.failedOptimizationPrefixMsg+("	TokenType: <"+D.name+`> is using a custom token pattern without providing <start_chars_hint> parameter.
`)+`	This will disable the lexer's first char optimizations.
	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#CUSTOM_OPTIMIZE`),H=!1;return O},[])}),T("ArrayPacking",function(){L=i.packArray(L)}),{emptyGroups:$,patternIdxToConfig:ve,charCodeToPatternIdxToConfig:L,hasCustom:j,canBeOptimized:H}}r.analyzeTokenTypes=u;function h(P,M){var T=[],k=p(P);T=T.concat(k.errors);var j=g(k.valid),W=j.valid;return T=T.concat(j.errors),T=T.concat(f(W)),T=T.concat(I(W)),T=T.concat(A(W,M)),T=T.concat(C(W)),T}r.validatePatterns=h;function f(P){var M=[],T=i.filter(P,function(k){return i.isRegExp(k[a])});return M=M.concat(d(T)),M=M.concat(v(T)),M=M.concat(x(T)),M=M.concat(S(T)),M=M.concat(m(T)),M}function p(P){var M=i.filter(P,function(j){return!i.has(j,a)}),T=i.map(M,function(j){return{message:"Token Type: ->"+j.name+"<- missing static 'PATTERN' property",type:n.LexerDefinitionErrorType.MISSING_PATTERN,tokenTypes:[j]}}),k=i.difference(P,M);return{errors:T,valid:k}}r.findMissingPatterns=p;function g(P){var M=i.filter(P,function(j){var W=j[a];return!i.isRegExp(W)&&!i.isFunction(W)&&!i.has(W,"exec")&&!i.isString(W)}),T=i.map(M,function(j){return{message:"Token Type: ->"+j.name+"<- static 'PATTERN' can only be a RegExp, a Function matching the {CustomPatternMatcherFunc} type or an Object matching the {ICustomPattern} interface.",type:n.LexerDefinitionErrorType.INVALID_PATTERN,tokenTypes:[j]}}),k=i.difference(P,M);return{errors:T,valid:k}}r.findInvalidPatterns=g;var y=/[^\\][\$]/;function d(P){var M=function(j){e(W,j);function W(){var re=j!==null&&j.apply(this,arguments)||this;return re.found=!1,re}return W.prototype.visitEndAnchor=function(re){this.found=!0},W}(t.BaseRegExpVisitor),T=i.filter(P,function(j){var W=j[a];try{var re=o.getRegExpAst(W),ce=new M;return ce.visit(re),ce.found}catch{return y.test(W.source)}}),k=i.map(T,function(j){return{message:`Unexpected RegExp Anchor Error:
	Token Type: ->`+j.name+`<- static 'PATTERN' cannot contain end of input anchor '$'
	See chevrotain.io/docs/guide/resolving_lexer_errors.html#ANCHORS	for details.`,type:n.LexerDefinitionErrorType.EOI_ANCHOR_FOUND,tokenTypes:[j]}});return k}r.findEndOfInputAnchor=d;function m(P){var M=i.filter(P,function(k){var j=k[a];return j.test("")}),T=i.map(M,function(k){return{message:"Token Type: ->"+k.name+"<- static 'PATTERN' must not match an empty string",type:n.LexerDefinitionErrorType.EMPTY_MATCH_PATTERN,tokenTypes:[k]}});return T}r.findEmptyMatchRegExps=m;var _=/[^\\[][\^]|^\^/;function v(P){var M=function(j){e(W,j);function W(){var re=j!==null&&j.apply(this,arguments)||this;return re.found=!1,re}return W.prototype.visitStartAnchor=function(re){this.found=!0},W}(t.BaseRegExpVisitor),T=i.filter(P,function(j){var W=j[a];try{var re=o.getRegExpAst(W),ce=new M;return ce.visit(re),ce.found}catch{return _.test(W.source)}}),k=i.map(T,function(j){return{message:`Unexpected RegExp Anchor Error:
	Token Type: ->`+j.name+`<- static 'PATTERN' cannot contain start of input anchor '^'
	See https://chevrotain.io/docs/guide/resolving_lexer_errors.html#ANCHORS	for details.`,type:n.LexerDefinitionErrorType.SOI_ANCHOR_FOUND,tokenTypes:[j]}});return k}r.findStartOfInputAnchor=v;function x(P){var M=i.filter(P,function(k){var j=k[a];return j instanceof RegExp&&(j.multiline||j.global)}),T=i.map(M,function(k){return{message:"Token Type: ->"+k.name+"<- static 'PATTERN' may NOT contain global('g') or multiline('m')",type:n.LexerDefinitionErrorType.UNSUPPORTED_FLAGS_FOUND,tokenTypes:[k]}});return T}r.findUnsupportedFlags=x;function S(P){var M=[],T=i.map(P,function(W){return i.reduce(P,function(re,ce){return W.PATTERN.source===ce.PATTERN.source&&!i.contains(M,ce)&&ce.PATTERN!==n.Lexer.NA&&(M.push(ce),re.push(ce)),re},[])});T=i.compact(T);var k=i.filter(T,function(W){return W.length>1}),j=i.map(k,function(W){var re=i.map(W,function(me){return me.name}),ce=i.first(W).PATTERN;return{message:"The same RegExp pattern ->"+ce+"<-"+("has been used in all of the following Token Types: "+re.join(", ")+" <-"),type:n.LexerDefinitionErrorType.DUPLICATE_PATTERNS_FOUND,tokenTypes:W}});return j}r.findDuplicatePatterns=S;function I(P){var M=i.filter(P,function(k){if(!i.has(k,"GROUP"))return!1;var j=k.GROUP;return j!==n.Lexer.SKIPPED&&j!==n.Lexer.NA&&!i.isString(j)}),T=i.map(M,function(k){return{message:"Token Type: ->"+k.name+"<- static 'GROUP' can only be Lexer.SKIPPED/Lexer.NA/A String",type:n.LexerDefinitionErrorType.INVALID_GROUP_TYPE_FOUND,tokenTypes:[k]}});return T}r.findInvalidGroupType=I;function A(P,M){var T=i.filter(P,function(j){return j.PUSH_MODE!==void 0&&!i.contains(M,j.PUSH_MODE)}),k=i.map(T,function(j){var W="Token Type: ->"+j.name+"<- static 'PUSH_MODE' value cannot refer to a Lexer Mode ->"+j.PUSH_MODE+"<-which does not exist";return{message:W,type:n.LexerDefinitionErrorType.PUSH_MODE_DOES_NOT_EXIST,tokenTypes:[j]}});return k}r.findModesThatDoNotExist=A;function C(P){var M=[],T=i.reduce(P,function(k,j,W){var re=j.PATTERN;return re===n.Lexer.NA||(i.isString(re)?k.push({str:re,idx:W,tokenType:j}):i.isRegExp(re)&&b(re)&&k.push({str:re.source,idx:W,tokenType:j})),k},[]);return i.forEach(P,function(k,j){i.forEach(T,function(W){var re=W.str,ce=W.idx,me=W.tokenType;if(j<ce&&E(re,k.PATTERN)){var w="Token: ->"+me.name+`<- can never be matched.
`+("Because it appears AFTER the Token Type ->"+k.name+"<-")+`in the lexer's definition.
See https://chevrotain.io/docs/guide/resolving_lexer_errors.html#UNREACHABLE`;M.push({message:w,type:n.LexerDefinitionErrorType.UNREACHABLE_PATTERN,tokenTypes:[k,me]})}})}),M}r.findUnreachablePatterns=C;function E(P,M){if(i.isRegExp(M)){var T=M.exec(P);return T!==null&&T.index===0}else{if(i.isFunction(M))return M(P,0,[],{});if(i.has(M,"exec"))return M.exec(P,0,[],{});if(typeof M=="string")return M===P;throw Error("non exhaustive match")}}function b(P){var M=[".","\\","[","]","|","^","$","(",")","?","*","+","{"];return i.find(M,function(T){return P.source.indexOf(T)!==-1})===void 0}function R(P){var M=P.ignoreCase?"i":"";return new RegExp("^(?:"+P.source+")",M)}r.addStartOfInput=R;function N(P){var M=P.ignoreCase?"iy":"y";return new RegExp(""+P.source,M)}r.addStickyFlag=N;function B(P,M,T){var k=[];return i.has(P,r.DEFAULT_MODE)||k.push({message:"A MultiMode Lexer cannot be initialized without a <"+r.DEFAULT_MODE+`> property in its definition
`,type:n.LexerDefinitionErrorType.MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE}),i.has(P,r.MODES)||k.push({message:"A MultiMode Lexer cannot be initialized without a <"+r.MODES+`> property in its definition
`,type:n.LexerDefinitionErrorType.MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY}),i.has(P,r.MODES)&&i.has(P,r.DEFAULT_MODE)&&!i.has(P.modes,P.defaultMode)&&k.push({message:"A MultiMode Lexer cannot be initialized with a "+r.DEFAULT_MODE+": <"+P.defaultMode+`>which does not exist
`,type:n.LexerDefinitionErrorType.MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST}),i.has(P,r.MODES)&&i.forEach(P.modes,function(j,W){i.forEach(j,function(re,ce){i.isUndefined(re)&&k.push({message:"A Lexer cannot be initialized using an undefined Token Type. Mode:"+("<"+W+"> at index: <"+ce+`>
`),type:n.LexerDefinitionErrorType.LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED})})}),k}r.performRuntimeChecks=B;function V(P,M,T){var k=[],j=!1,W=i.compact(i.flatten(i.mapValues(P.modes,function(me){return me}))),re=i.reject(W,function(me){return me[a]===n.Lexer.NA}),ce=ye(T);return M&&i.forEach(re,function(me){var w=q(me,ce);if(w!==!1){var ae=le(me,w),pe={message:ae,type:w.issue,tokenType:me};k.push(pe)}else i.has(me,"LINE_BREAKS")?me.LINE_BREAKS===!0&&(j=!0):s.canMatchCharCode(ce,me.PATTERN)&&(j=!0)}),M&&!j&&k.push({message:`Warning: No LINE_BREAKS Found.
	This Lexer has been defined to track line and column information,
	But none of the Token Types can be identified as matching a line terminator.
	See https://chevrotain.io/docs/guide/resolving_lexer_errors.html#LINE_BREAKS
	for details.`,type:n.LexerDefinitionErrorType.NO_LINE_BREAKS_FLAGS}),k}r.performWarningRuntimeChecks=V;function ie(P){var M={},T=i.keys(P);return i.forEach(T,function(k){var j=P[k];if(i.isArray(j))M[k]=[];else throw Error("non exhaustive match")}),M}r.cloneEmptyGroups=ie;function Y(P){var M=P.PATTERN;if(i.isRegExp(M))return!1;if(i.isFunction(M)||i.has(M,"exec"))return!0;if(i.isString(M))return!1;throw Error("non exhaustive match")}r.isCustomPattern=Y;function te(P){return i.isString(P)&&P.length===1?P.charCodeAt(0):!1}r.isShortPattern=te,r.LineTerminatorOptimizedTester={test:function(P){for(var M=P.length,T=this.lastIndex;T<M;T++){var k=P.charCodeAt(T);if(k===10)return this.lastIndex=T+1,!0;if(k===13)return P.charCodeAt(T+1)===10?this.lastIndex=T+2:this.lastIndex=T+1,!0}return!1},lastIndex:0};function q(P,M){if(i.has(P,"LINE_BREAKS"))return!1;if(i.isRegExp(P.PATTERN)){try{s.canMatchCharCode(M,P.PATTERN)}catch(T){return{issue:n.LexerDefinitionErrorType.IDENTIFY_TERMINATOR,errMsg:T.message}}return!1}else{if(i.isString(P.PATTERN))return!1;if(Y(P))return{issue:n.LexerDefinitionErrorType.CUSTOM_LINE_BREAK};throw Error("non exhaustive match")}}function le(P,M){if(M.issue===n.LexerDefinitionErrorType.IDENTIFY_TERMINATOR)return`Warning: unable to identify line terminator usage in pattern.
`+("	The problem is in the <"+P.name+`> Token Type
`)+("	 Root cause: "+M.errMsg+`.
`)+"	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#IDENTIFY_TERMINATOR";if(M.issue===n.LexerDefinitionErrorType.CUSTOM_LINE_BREAK)return`Warning: A Custom Token Pattern should specify the <line_breaks> option.
`+("	The problem is in the <"+P.name+`> Token Type
`)+"	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#CUSTOM_LINE_BREAK";throw Error("non exhaustive match")}r.buildLineBreakIssueMessage=le;function ye(P){var M=i.map(P,function(T){return i.isString(T)&&T.length>0?T.charCodeAt(0):T});return M}function Te(P,M,T){P[M]===void 0?P[M]=[T]:P[M].push(T)}r.minOptimizationVal=256;var Ae=[];function _e(P){return P<r.minOptimizationVal?P:Ae[P]}r.charCodeToOptimizedIndex=_e;function G(){if(i.isEmpty(Ae)){Ae=new Array(65536);for(var P=0;P<65536;P++)Ae[P]=P>255?255+~~(P/255):P}}}),Vc=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.isTokenType=r.hasExtendingTokensTypesMapProperty=r.hasExtendingTokensTypesProperty=r.hasCategoriesProperty=r.hasShortKeyProperty=r.singleAssignCategoriesToksMap=r.assignCategoriesMapProp=r.assignCategoriesTokensProp=r.assignTokenDefaultProps=r.expandCategories=r.augmentTokenTypes=r.tokenIdxToClass=r.tokenShortNameIdx=r.tokenStructuredMatcherNoCategories=r.tokenStructuredMatcher=void 0;var e=Wt();function t(y,d){var m=y.tokenTypeIdx;return m===d.tokenTypeIdx?!0:d.isParent===!0&&d.categoryMatchesMap[m]===!0}r.tokenStructuredMatcher=t;function n(y,d){return y.tokenTypeIdx===d.tokenTypeIdx}r.tokenStructuredMatcherNoCategories=n,r.tokenShortNameIdx=1,r.tokenIdxToClass={};function i(y){var d=s(y);o(d),l(d),a(d),e.forEach(d,function(m){m.isParent=m.categoryMatches.length>0})}r.augmentTokenTypes=i;function s(y){for(var d=e.cloneArr(y),m=y,_=!0;_;){m=e.compact(e.flatten(e.map(m,function(x){return x.CATEGORIES})));var v=e.difference(m,d);d=d.concat(v),e.isEmpty(v)?_=!1:m=v}return d}r.expandCategories=s;function o(y){e.forEach(y,function(d){u(d)||(r.tokenIdxToClass[r.tokenShortNameIdx]=d,d.tokenTypeIdx=r.tokenShortNameIdx++),h(d)&&!e.isArray(d.CATEGORIES)&&(d.CATEGORIES=[d.CATEGORIES]),h(d)||(d.CATEGORIES=[]),f(d)||(d.categoryMatches=[]),p(d)||(d.categoryMatchesMap={})})}r.assignTokenDefaultProps=o;function a(y){e.forEach(y,function(d){d.categoryMatches=[],e.forEach(d.categoryMatchesMap,function(m,_){d.categoryMatches.push(r.tokenIdxToClass[_].tokenTypeIdx)})})}r.assignCategoriesTokensProp=a;function l(y){e.forEach(y,function(d){c([],d)})}r.assignCategoriesMapProp=l;function c(y,d){e.forEach(y,function(m){d.categoryMatchesMap[m.tokenTypeIdx]=!0}),e.forEach(d.CATEGORIES,function(m){var _=y.concat(d);e.contains(_,m)||c(_,m)})}r.singleAssignCategoriesToksMap=c;function u(y){return e.has(y,"tokenTypeIdx")}r.hasShortKeyProperty=u;function h(y){return e.has(y,"CATEGORIES")}r.hasCategoriesProperty=h;function f(y){return e.has(y,"categoryMatches")}r.hasExtendingTokensTypesProperty=f;function p(y){return e.has(y,"categoryMatchesMap")}r.hasExtendingTokensTypesMapProperty=p;function g(y){return e.has(y,"tokenTypeIdx")}r.isTokenType=g}),nx=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.defaultLexerErrorProvider=void 0,r.defaultLexerErrorProvider={buildUnableToPopLexerModeMessage:function(e){return"Unable to pop Lexer Mode after encountering Token ->"+e.image+"<- The Mode Stack is empty"},buildUnexpectedCharactersMessage:function(e,t,n,i,s){return"unexpected character: ->"+e.charAt(t)+"<- at offset: "+t+","+(" skipped "+n+" characters.")}}}),Hf=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.Lexer=r.LexerDefinitionErrorType=void 0;var e=tx(),t=Wt(),n=Vc(),i=nx(),s=Tm(),o;(function(c){c[c.MISSING_PATTERN=0]="MISSING_PATTERN",c[c.INVALID_PATTERN=1]="INVALID_PATTERN",c[c.EOI_ANCHOR_FOUND=2]="EOI_ANCHOR_FOUND",c[c.UNSUPPORTED_FLAGS_FOUND=3]="UNSUPPORTED_FLAGS_FOUND",c[c.DUPLICATE_PATTERNS_FOUND=4]="DUPLICATE_PATTERNS_FOUND",c[c.INVALID_GROUP_TYPE_FOUND=5]="INVALID_GROUP_TYPE_FOUND",c[c.PUSH_MODE_DOES_NOT_EXIST=6]="PUSH_MODE_DOES_NOT_EXIST",c[c.MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE=7]="MULTI_MODE_LEXER_WITHOUT_DEFAULT_MODE",c[c.MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY=8]="MULTI_MODE_LEXER_WITHOUT_MODES_PROPERTY",c[c.MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST=9]="MULTI_MODE_LEXER_DEFAULT_MODE_VALUE_DOES_NOT_EXIST",c[c.LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED=10]="LEXER_DEFINITION_CANNOT_CONTAIN_UNDEFINED",c[c.SOI_ANCHOR_FOUND=11]="SOI_ANCHOR_FOUND",c[c.EMPTY_MATCH_PATTERN=12]="EMPTY_MATCH_PATTERN",c[c.NO_LINE_BREAKS_FLAGS=13]="NO_LINE_BREAKS_FLAGS",c[c.UNREACHABLE_PATTERN=14]="UNREACHABLE_PATTERN",c[c.IDENTIFY_TERMINATOR=15]="IDENTIFY_TERMINATOR",c[c.CUSTOM_LINE_BREAK=16]="CUSTOM_LINE_BREAK"})(o=r.LexerDefinitionErrorType||(r.LexerDefinitionErrorType={}));var a={deferDefinitionErrorsHandling:!1,positionTracking:"full",lineTerminatorsPattern:/\n|\r\n?/g,lineTerminatorCharacters:[`
`,"\r"],ensureOptimizations:!1,safeMode:!1,errorMessageProvider:i.defaultLexerErrorProvider,traceInitPerf:!1,skipValidations:!1};Object.freeze(a);var l=function(){function c(u,h){var f=this;if(h===void 0&&(h=a),this.lexerDefinition=u,this.lexerDefinitionErrors=[],this.lexerDefinitionWarning=[],this.patternIdxToConfig={},this.charCodeToPatternIdxToConfig={},this.modes=[],this.emptyGroups={},this.config=void 0,this.trackStartLines=!0,this.trackEndLines=!0,this.hasCustom=!1,this.canModeBeOptimized={},typeof h=="boolean")throw Error(`The second argument to the Lexer constructor is now an ILexerConfig Object.
a boolean 2nd argument is no longer supported`);this.config=t.merge(a,h);var p=this.config.traceInitPerf;p===!0?(this.traceInitMaxIdent=1/0,this.traceInitPerf=!0):typeof p=="number"&&(this.traceInitMaxIdent=p,this.traceInitPerf=!0),this.traceInitIndent=-1,this.TRACE_INIT("Lexer Constructor",function(){var g,y=!0;f.TRACE_INIT("Lexer Config handling",function(){if(f.config.lineTerminatorsPattern===a.lineTerminatorsPattern)f.config.lineTerminatorsPattern=e.LineTerminatorOptimizedTester;else if(f.config.lineTerminatorCharacters===a.lineTerminatorCharacters)throw Error(`Error: Missing <lineTerminatorCharacters> property on the Lexer config.
	For details See: https://chevrotain.io/docs/guide/resolving_lexer_errors.html#MISSING_LINE_TERM_CHARS`);if(h.safeMode&&h.ensureOptimizations)throw Error('"safeMode" and "ensureOptimizations" flags are mutually exclusive.');f.trackStartLines=/full|onlyStart/i.test(f.config.positionTracking),f.trackEndLines=/full/i.test(f.config.positionTracking),t.isArray(u)?(g={modes:{}},g.modes[e.DEFAULT_MODE]=t.cloneArr(u),g[e.DEFAULT_MODE]=e.DEFAULT_MODE):(y=!1,g=t.cloneObj(u))}),f.config.skipValidations===!1&&(f.TRACE_INIT("performRuntimeChecks",function(){f.lexerDefinitionErrors=f.lexerDefinitionErrors.concat(e.performRuntimeChecks(g,f.trackStartLines,f.config.lineTerminatorCharacters))}),f.TRACE_INIT("performWarningRuntimeChecks",function(){f.lexerDefinitionWarning=f.lexerDefinitionWarning.concat(e.performWarningRuntimeChecks(g,f.trackStartLines,f.config.lineTerminatorCharacters))})),g.modes=g.modes?g.modes:{},t.forEach(g.modes,function(v,x){g.modes[x]=t.reject(v,function(S){return t.isUndefined(S)})});var d=t.keys(g.modes);if(t.forEach(g.modes,function(v,x){f.TRACE_INIT("Mode: <"+x+"> processing",function(){if(f.modes.push(x),f.config.skipValidations===!1&&f.TRACE_INIT("validatePatterns",function(){f.lexerDefinitionErrors=f.lexerDefinitionErrors.concat(e.validatePatterns(v,d))}),t.isEmpty(f.lexerDefinitionErrors)){n.augmentTokenTypes(v);var S;f.TRACE_INIT("analyzeTokenTypes",function(){S=e.analyzeTokenTypes(v,{lineTerminatorCharacters:f.config.lineTerminatorCharacters,positionTracking:h.positionTracking,ensureOptimizations:h.ensureOptimizations,safeMode:h.safeMode,tracer:f.TRACE_INIT.bind(f)})}),f.patternIdxToConfig[x]=S.patternIdxToConfig,f.charCodeToPatternIdxToConfig[x]=S.charCodeToPatternIdxToConfig,f.emptyGroups=t.merge(f.emptyGroups,S.emptyGroups),f.hasCustom=S.hasCustom||f.hasCustom,f.canModeBeOptimized[x]=S.canBeOptimized}})}),f.defaultMode=g.defaultMode,!t.isEmpty(f.lexerDefinitionErrors)&&!f.config.deferDefinitionErrorsHandling){var m=t.map(f.lexerDefinitionErrors,function(v){return v.message}),_=m.join(`-----------------------
`);throw new Error(`Errors detected in definition of Lexer:
`+_)}t.forEach(f.lexerDefinitionWarning,function(v){t.PRINT_WARNING(v.message)}),f.TRACE_INIT("Choosing sub-methods implementations",function(){if(e.SUPPORT_STICKY?(f.chopInput=t.IDENTITY,f.match=f.matchWithTest):(f.updateLastIndex=t.NOOP,f.match=f.matchWithExec),y&&(f.handleModes=t.NOOP),f.trackStartLines===!1&&(f.computeNewColumn=t.IDENTITY),f.trackEndLines===!1&&(f.updateTokenEndLineColumnLocation=t.NOOP),/full/i.test(f.config.positionTracking))f.createTokenInstance=f.createFullToken;else if(/onlyStart/i.test(f.config.positionTracking))f.createTokenInstance=f.createStartOnlyToken;else if(/onlyOffset/i.test(f.config.positionTracking))f.createTokenInstance=f.createOffsetOnlyToken;else throw Error('Invalid <positionTracking> config option: "'+f.config.positionTracking+'"');f.hasCustom?(f.addToken=f.addTokenUsingPush,f.handlePayload=f.handlePayloadWithCustom):(f.addToken=f.addTokenUsingMemberAccess,f.handlePayload=f.handlePayloadNoCustom)}),f.TRACE_INIT("Failed Optimization Warnings",function(){var v=t.reduce(f.canModeBeOptimized,function(x,S,I){return S===!1&&x.push(I),x},[]);if(h.ensureOptimizations&&!t.isEmpty(v))throw Error("Lexer Modes: < "+v.join(", ")+` > cannot be optimized.
	 Disable the "ensureOptimizations" lexer config flag to silently ignore this and run the lexer in an un-optimized mode.
	 Or inspect the console log for details on how to resolve these issues.`)}),f.TRACE_INIT("clearRegExpParserCache",function(){s.clearRegExpParserCache()}),f.TRACE_INIT("toFastProperties",function(){t.toFastProperties(f)})})}return c.prototype.tokenize=function(u,h){if(h===void 0&&(h=this.defaultMode),!t.isEmpty(this.lexerDefinitionErrors)){var f=t.map(this.lexerDefinitionErrors,function(y){return y.message}),p=f.join(`-----------------------
`);throw new Error(`Unable to Tokenize because Errors detected in definition of Lexer:
`+p)}var g=this.tokenizeInternal(u,h);return g},c.prototype.tokenizeInternal=function(u,h){var f=this,p,g,y,d,m,_,v,x,S,I,A,C,E,b,R,N=u,B=N.length,V=0,ie=0,Y=this.hasCustom?0:Math.floor(u.length/10),te=new Array(Y),q=[],le=this.trackStartLines?1:void 0,ye=this.trackStartLines?1:void 0,Te=e.cloneEmptyGroups(this.emptyGroups),Ae=this.trackStartLines,_e=this.config.lineTerminatorsPattern,G=0,P=[],M=[],T=[],k=[];Object.freeze(k);var j=void 0;function W(){return P}function re(ge){var de=e.charCodeToOptimizedIndex(ge),Ee=M[de];return Ee===void 0?k:Ee}var ce=function(ge){if(T.length===1&&ge.tokenType.PUSH_MODE===void 0){var de=f.config.errorMessageProvider.buildUnableToPopLexerModeMessage(ge);q.push({offset:ge.startOffset,line:ge.startLine!==void 0?ge.startLine:void 0,column:ge.startColumn!==void 0?ge.startColumn:void 0,length:ge.image.length,message:de})}else{T.pop();var Ee=t.last(T);P=f.patternIdxToConfig[Ee],M=f.charCodeToPatternIdxToConfig[Ee],G=P.length;var Re=f.canModeBeOptimized[Ee]&&f.config.safeMode===!1;M&&Re?j=re:j=W}};function me(ge){T.push(ge),M=this.charCodeToPatternIdxToConfig[ge],P=this.patternIdxToConfig[ge],G=P.length,G=P.length;var de=this.canModeBeOptimized[ge]&&this.config.safeMode===!1;M&&de?j=re:j=W}me.call(this,h);for(var w;V<B;){m=null;var ae=N.charCodeAt(V),pe=j(ae),ue=pe.length;for(p=0;p<ue;p++){w=pe[p];var ee=w.pattern;_=null;var $=w.short;if($!==!1?ae===$&&(m=ee):w.isCustom===!0?(R=ee.exec(N,V,te,Te),R!==null?(m=R[0],R.payload!==void 0&&(_=R.payload)):m=null):(this.updateLastIndex(ee,V),m=this.match(ee,u,V)),m!==null){if(d=w.longerAlt,d!==void 0){var ve=P[d],H=ve.pattern;v=null,ve.isCustom===!0?(R=H.exec(N,V,te,Te),R!==null?(y=R[0],R.payload!==void 0&&(v=R.payload)):y=null):(this.updateLastIndex(H,V),y=this.match(H,u,V)),y&&y.length>m.length&&(m=y,_=v,w=ve)}break}}if(m!==null){if(x=m.length,S=w.group,S!==void 0&&(I=w.tokenTypeIdx,A=this.createTokenInstance(m,V,I,w.tokenType,le,ye,x),this.handlePayload(A,_),S===!1?ie=this.addToken(te,ie,A):Te[S].push(A)),u=this.chopInput(u,x),V=V+x,ye=this.computeNewColumn(ye,x),Ae===!0&&w.canLineTerminator===!0){var L=0,O=void 0,D=void 0;_e.lastIndex=0;do O=_e.test(m),O===!0&&(D=_e.lastIndex-1,L++);while(O===!0);L!==0&&(le=le+L,ye=x-D,this.updateTokenEndLineColumnLocation(A,S,D,L,le,ye,x))}this.handleModes(w,ce,me,A)}else{for(var z=V,Q=le,ne=ye,oe=!1;!oe&&V<B;)for(E=N.charCodeAt(V),u=this.chopInput(u,1),V++,g=0;g<G;g++){var he=P[g],ee=he.pattern,$=he.short;if($!==!1?N.charCodeAt(V)===$&&(oe=!0):he.isCustom===!0?oe=ee.exec(N,V,te,Te)!==null:(this.updateLastIndex(ee,V),oe=ee.exec(u)!==null),oe===!0)break}C=V-z,b=this.config.errorMessageProvider.buildUnexpectedCharactersMessage(N,z,C,Q,ne),q.push({offset:z,line:Q,column:ne,length:C,message:b})}}return this.hasCustom||(te.length=ie),{tokens:te,groups:Te,errors:q}},c.prototype.handleModes=function(u,h,f,p){if(u.pop===!0){var g=u.push;h(p),g!==void 0&&f.call(this,g)}else u.push!==void 0&&f.call(this,u.push)},c.prototype.chopInput=function(u,h){return u.substring(h)},c.prototype.updateLastIndex=function(u,h){u.lastIndex=h},c.prototype.updateTokenEndLineColumnLocation=function(u,h,f,p,g,y,d){var m,_;h!==void 0&&(m=f===d-1,_=m?-1:0,p===1&&m===!0||(u.endLine=g+_,u.endColumn=y-1+-_))},c.prototype.computeNewColumn=function(u,h){return u+h},c.prototype.createTokenInstance=function(){for(var u=[],h=0;h<arguments.length;h++)u[h]=arguments[h];return null},c.prototype.createOffsetOnlyToken=function(u,h,f,p){return{image:u,startOffset:h,tokenTypeIdx:f,tokenType:p}},c.prototype.createStartOnlyToken=function(u,h,f,p,g,y){return{image:u,startOffset:h,startLine:g,startColumn:y,tokenTypeIdx:f,tokenType:p}},c.prototype.createFullToken=function(u,h,f,p,g,y,d){return{image:u,startOffset:h,endOffset:h+d-1,startLine:g,endLine:g,startColumn:y,endColumn:y+d-1,tokenTypeIdx:f,tokenType:p}},c.prototype.addToken=function(u,h,f){return 666},c.prototype.addTokenUsingPush=function(u,h,f){return u.push(f),h},c.prototype.addTokenUsingMemberAccess=function(u,h,f){return u[h]=f,h++,h},c.prototype.handlePayload=function(u,h){},c.prototype.handlePayloadNoCustom=function(u,h){},c.prototype.handlePayloadWithCustom=function(u,h){h!==null&&(u.payload=h)},c.prototype.match=function(u,h,f){return null},c.prototype.matchWithTest=function(u,h,f){var p=u.test(h);return p===!0?h.substring(f,u.lastIndex):null},c.prototype.matchWithExec=function(u,h){var f=u.exec(h);return f!==null?f[0]:f},c.prototype.TRACE_INIT=function(u,h){if(this.traceInitPerf===!0){this.traceInitIndent++;var f=new Array(this.traceInitIndent+1).join("	");this.traceInitIndent<this.traceInitMaxIdent&&console.log(f+"--> <"+u+">");var p=t.timer(h),g=p.time,y=p.value,d=g>10?console.warn:console.log;return this.traceInitIndent<this.traceInitMaxIdent&&d(f+"<-- <"+u+"> time: "+g+"ms"),this.traceInitIndent--,y}else return h()},c.SKIPPED="This marks a skipped Token pattern, this means each token identified by it willbe consumed and then thrown into oblivion, this can be used to for example to completely ignore whitespace.",c.NA=/NOT_APPLICABLE/,c}();r.Lexer=l}),Co=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.tokenMatcher=r.createTokenInstance=r.EOF=r.createToken=r.hasTokenLabel=r.tokenName=r.tokenLabel=void 0;var e=Wt(),t=Hf(),n=Vc();function i(x){return o(x)?x.LABEL:x.name}r.tokenLabel=i;function s(x){return x.name}r.tokenName=s;function o(x){return e.isString(x.LABEL)&&x.LABEL!==""}r.hasTokenLabel=o;var a="parent",l="categories",c="label",u="group",h="push_mode",f="pop_mode",p="longer_alt",g="line_breaks",y="start_chars_hint";function d(x){return m(x)}r.createToken=d;function m(x){var S=x.pattern,I={};if(I.name=x.name,e.isUndefined(S)||(I.PATTERN=S),e.has(x,a))throw`The parent property is no longer supported.
See: https://github.com/chevrotain/chevrotain/issues/564#issuecomment-349062346 for details.`;return e.has(x,l)&&(I.CATEGORIES=x[l]),n.augmentTokenTypes([I]),e.has(x,c)&&(I.LABEL=x[c]),e.has(x,u)&&(I.GROUP=x[u]),e.has(x,f)&&(I.POP_MODE=x[f]),e.has(x,h)&&(I.PUSH_MODE=x[h]),e.has(x,p)&&(I.LONGER_ALT=x[p]),e.has(x,g)&&(I.LINE_BREAKS=x[g]),e.has(x,y)&&(I.START_CHARS_HINT=x[y]),I}r.EOF=d({name:"EOF",pattern:t.Lexer.NA}),n.augmentTokenTypes([r.EOF]);function _(x,S,I,A,C,E,b,R){return{image:S,startOffset:I,endOffset:A,startLine:C,endLine:E,startColumn:b,endColumn:R,tokenTypeIdx:x.tokenTypeIdx,tokenType:x}}r.createTokenInstance=_;function v(x,S){return n.tokenStructuredMatcher(x,S)}r.tokenMatcher=v}),Li=bt(r=>{"use strict";var e=r&&r.__extends||function(){var m=function(_,v){return m=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(x,S){x.__proto__=S}||function(x,S){for(var I in S)Object.prototype.hasOwnProperty.call(S,I)&&(x[I]=S[I])},m(_,v)};return function(_,v){if(typeof 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t=Xi(),n=Wt(),i=zc();function s(a,l){var c=new o(a,l);return c.resolveRefs(),c.errors}r.resolveGrammar=s;var o=function(a){e(l,a);function l(c,u){var h=a.call(this)||this;return h.nameToTopRule=c,h.errMsgProvider=u,h.errors=[],h}return l.prototype.resolveRefs=function(){var c=this;n.forEach(n.values(this.nameToTopRule),function(u){c.currTopLevel=u,u.accept(c)})},l.prototype.visitNonTerminal=function(c){var u=this.nameToTopRule[c.nonTerminalName];if(u)c.referencedRule=u;else{var h=this.errMsgProvider.buildRuleNotFoundError(this.currTopLevel,c);this.errors.push({message:h,type:t.ParserDefinitionErrorType.UNRESOLVED_SUBRULE_REF,ruleName:this.currTopLevel.name,unresolvedRefName:c.nonTerminalName})}},l}(i.GAstVisitor);r.GastRefResolverVisitor=o}),qf=bt(r=>{"use strict";var e=r&&r.__extends||function(){var d=function(m,_){return d=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(v,x){v.__proto__=x}||function(v,x){for(var S in 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x=d.call(this,_,v)||this;return x.path=v,x.nextTerminalName="",x.nextTerminalOccurrence=0,x.nextTerminalName=x.path.lastTok.name,x.nextTerminalOccurrence=x.path.lastTokOccurrence,x}return m.prototype.walkTerminal=function(_,v,x){if(this.isAtEndOfPath&&_.terminalType.name===this.nextTerminalName&&_.idx===this.nextTerminalOccurrence&&!this.found){var S=v.concat(x),I=new s.Alternative({definition:S});this.possibleTokTypes=i.first(I),this.found=!0}},m}(o);r.NextAfterTokenWalker=a;var l=function(d){e(m,d);function m(_,v){var x=d.call(this)||this;return x.topRule=_,x.occurrence=v,x.result={token:void 0,occurrence:void 0,isEndOfRule:void 0},x}return m.prototype.startWalking=function(){return this.walk(this.topRule),this.result},m}(t.RestWalker);r.AbstractNextTerminalAfterProductionWalker=l;var c=function(d){e(m,d);function m(){return d!==null&&d.apply(this,arguments)||this}return m.prototype.walkMany=function(_,v,x){if(_.idx===this.occurrence){var 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N=R.pop();if(N===I){A&&n.last(R).idx<=E&&R.pop();continue}var B=N.def,V=N.idx,ie=N.ruleStack,Y=N.occurrenceStack;if(!n.isEmpty(B)){var te=B[0];if(te===x){var q={idx:V,def:n.drop(B),ruleStack:n.dropRight(ie),occurrenceStack:n.dropRight(Y)};R.push(q)}else if(te instanceof s.Terminal)if(V<C-1){var le=V+1,ye=m[le];if(_(ye,te.terminalType)){var q={idx:le,def:n.drop(B),ruleStack:ie,occurrenceStack:Y};R.push(q)}}else if(V===C-1)b.push({nextTokenType:te.terminalType,nextTokenOccurrence:te.idx,ruleStack:ie,occurrenceStack:Y}),A=!0;else throw Error("non exhaustive match");else if(te instanceof s.NonTerminal){var Te=n.cloneArr(ie);Te.push(te.nonTerminalName);var Ae=n.cloneArr(Y);Ae.push(te.idx);var q={idx:V,def:te.definition.concat(S,n.drop(B)),ruleStack:Te,occurrenceStack:Ae};R.push(q)}else if(te instanceof s.Option){var _e={idx:V,def:n.drop(B),ruleStack:ie,occurrenceStack:Y};R.push(_e),R.push(I);var G={idx:V,def:te.definition.concat(n.drop(B)),ruleStack:ie,occurrenceStack:Y};R.push(G)}else 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t=Wt(),n=qf(),i=Mm(),s=Vc(),o=Li(),a=zc(),l;(function(E){E[E.OPTION=0]="OPTION",E[E.REPETITION=1]="REPETITION",E[E.REPETITION_MANDATORY=2]="REPETITION_MANDATORY",E[E.REPETITION_MANDATORY_WITH_SEPARATOR=3]="REPETITION_MANDATORY_WITH_SEPARATOR",E[E.REPETITION_WITH_SEPARATOR=4]="REPETITION_WITH_SEPARATOR",E[E.ALTERNATION=5]="ALTERNATION"})(l=r.PROD_TYPE||(r.PROD_TYPE={}));function c(E){if(E instanceof o.Option)return l.OPTION;if(E instanceof o.Repetition)return l.REPETITION;if(E instanceof o.RepetitionMandatory)return l.REPETITION_MANDATORY;if(E instanceof o.RepetitionMandatoryWithSeparator)return l.REPETITION_MANDATORY_WITH_SEPARATOR;if(E instanceof o.RepetitionWithSeparator)return l.REPETITION_WITH_SEPARATOR;if(E instanceof o.Alternation)return l.ALTERNATION;throw Error("non exhaustive match")}r.getProdType=c;function u(E,b,R,N,B,V){var ie=x(E,b,R),Y=C(ie)?s.tokenStructuredMatcherNoCategories:s.tokenStructuredMatcher;return V(ie,N,Y,B)}r.buildLookaheadFuncForOr=u;function 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Te=q[ye],Ae=Te.length,_e=0;_e<Ae;_e++){var G=this.LA(_e+1);if(R(G,Te[_e])===!1)continue e}return te}}}}r.buildAlternativesLookAheadFunc=f;function p(E,b,R){var N=t.every(E,function(q){return q.length===1}),B=E.length;if(N&&!R){var V=t.flatten(E);if(V.length===1&&t.isEmpty(V[0].categoryMatches)){var ie=V[0],Y=ie.tokenTypeIdx;return function(){return this.LA(1).tokenTypeIdx===Y}}else{var te=t.reduce(V,function(q,le,ye){return q[le.tokenTypeIdx]=!0,t.forEach(le.categoryMatches,function(Te){q[Te]=!0}),q},[]);return function(){var q=this.LA(1);return te[q.tokenTypeIdx]===!0}}}else return function(){e:for(var q=0;q<B;q++){for(var le=E[q],ye=le.length,Te=0;Te<ye;Te++){var Ae=this.LA(Te+1);if(b(Ae,le[Te])===!1)continue e}return!0}return!1}}r.buildSingleAlternativeLookaheadFunction=p;var g=function(E){e(b,E);function b(R,N,B){var V=E.call(this)||this;return V.topProd=R,V.targetOccurrence=N,V.targetProdType=B,V}return b.prototype.startWalking=function(){return this.walk(this.topProd),this.restDef},b.prototype.checkIsTarget=function(R,N,B,V){return R.idx===this.targetOccurrence&&this.targetProdType===N?(this.restDef=B.concat(V),!0):!1},b.prototype.walkOption=function(R,N,B){this.checkIsTarget(R,l.OPTION,N,B)||E.prototype.walkOption.call(this,R,N,B)},b.prototype.walkAtLeastOne=function(R,N,B){this.checkIsTarget(R,l.REPETITION_MANDATORY,N,B)||E.prototype.walkOption.call(this,R,N,B)},b.prototype.walkAtLeastOneSep=function(R,N,B){this.checkIsTarget(R,l.REPETITION_MANDATORY_WITH_SEPARATOR,N,B)||E.prototype.walkOption.call(this,R,N,B)},b.prototype.walkMany=function(R,N,B){this.checkIsTarget(R,l.REPETITION,N,B)||E.prototype.walkOption.call(this,R,N,B)},b.prototype.walkManySep=function(R,N,B){this.checkIsTarget(R,l.REPETITION_WITH_SEPARATOR,N,B)||E.prototype.walkOption.call(this,R,N,B)},b}(i.RestWalker),y=function(E){e(b,E);function b(R,N,B){var V=E.call(this)||this;return V.targetOccurrence=R,V.targetProdType=N,V.targetRef=B,V.result=[],V}return 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h(P,ie)}),q=t.map(N,function(P){return m(P,P,ie)}),le=[],ye=[],Te=[];n.every(q,n.isEmpty)&&(le=n.map(N,function(P){return x(P,ie)}),ye=n.map(N,function(P){return S(P,B,ie)}),Te=C(N,B,ie));var Ae=R(N,V,ie),_e=n.map(N,function(P){return A(P,ie)}),G=n.map(N,function(P){return y(P,N,Y,ie)});return t.flatten(te.concat(Te,q,le,ye,Ae,_e,G))}r.validateGrammar=u;function h(N,B){var V=new g;N.accept(V);var ie=V.allProductions,Y=t.groupBy(ie,f),te=t.pick(Y,function(le){return le.length>1}),q=t.map(t.values(te),function(le){var ye=t.first(le),Te=B.buildDuplicateFoundError(N,le),Ae=s.getProductionDslName(ye),_e={message:Te,type:i.ParserDefinitionErrorType.DUPLICATE_PRODUCTIONS,ruleName:N.name,dslName:Ae,occurrence:ye.idx},G=p(ye);return G&&(_e.parameter=G),_e});return q}function f(N){return s.getProductionDslName(N)+"_#_"+N.idx+"_#_"+p(N)}r.identifyProductionForDuplicates=f;function p(N){return N instanceof l.Terminal?N.terminalType.name:N instanceof l.NonTerminal?N.nonTerminalName:""}var g=function(N){e(B,N);function B(){var V=N!==null&&N.apply(this,arguments)||this;return V.allProductions=[],V}return B.prototype.visitNonTerminal=function(V){this.allProductions.push(V)},B.prototype.visitOption=function(V){this.allProductions.push(V)},B.prototype.visitRepetitionWithSeparator=function(V){this.allProductions.push(V)},B.prototype.visitRepetitionMandatory=function(V){this.allProductions.push(V)},B.prototype.visitRepetitionMandatoryWithSeparator=function(V){this.allProductions.push(V)},B.prototype.visitRepetition=function(V){this.allProductions.push(V)},B.prototype.visitAlternation=function(V){this.allProductions.push(V)},B.prototype.visitTerminal=function(V){this.allProductions.push(V)},B}(c.GAstVisitor);r.OccurrenceValidationCollector=g;function y(N,B,V,ie){var Y=[],te=n.reduce(B,function(le,ye){return ye.name===N.name?le+1:le},0);if(te>1){var q=ie.buildDuplicateRuleNameError({topLevelRule:N,grammarName:V});Y.push({message:q,type:i.ParserDefinitionErrorType.DUPLICATE_RULE_NAME,ruleName:N.name})}return Y}r.validateRuleDoesNotAlreadyExist=y;function d(N,B,V){var ie=[],Y;return t.contains(B,N)||(Y="Invalid rule override, rule: ->"+N+"<- cannot be overridden in the grammar: ->"+V+"<-as it is not defined in any of the super grammars ",ie.push({message:Y,type:i.ParserDefinitionErrorType.INVALID_RULE_OVERRIDE,ruleName:N})),ie}r.validateRuleIsOverridden=d;function m(N,B,V,ie){ie===void 0&&(ie=[]);var Y=[],te=_(B.definition);if(t.isEmpty(te))return[];var q=N.name,le=t.contains(te,N);le&&Y.push({message:V.buildLeftRecursionError({topLevelRule:N,leftRecursionPath:ie}),type:i.ParserDefinitionErrorType.LEFT_RECURSION,ruleName:q});var ye=t.difference(te,ie.concat([N])),Te=t.map(ye,function(Ae){var _e=t.cloneArr(ie);return _e.push(Ae),m(N,Ae,V,_e)});return Y.concat(t.flatten(Te))}r.validateNoLeftRecursion=m;function _(N){var B=[];if(t.isEmpty(N))return B;var V=t.first(N);if(V instanceof l.NonTerminal)B.push(V.referencedRule);else if(V instanceof l.Alternative||V instanceof l.Option||V instanceof l.RepetitionMandatory||V instanceof l.RepetitionMandatoryWithSeparator||V instanceof l.RepetitionWithSeparator||V instanceof l.Repetition)B=B.concat(_(V.definition));else if(V instanceof l.Alternation)B=t.flatten(t.map(V.definition,function(q){return _(q.definition)}));else if(!(V instanceof l.Terminal))throw Error("non exhaustive match");var ie=s.isOptionalProd(V),Y=N.length>1;if(ie&&Y){var te=t.drop(N);return B.concat(_(te))}else return B}r.getFirstNoneTerminal=_;var v=function(N){e(B,N);function B(){var V=N!==null&&N.apply(this,arguments)||this;return V.alternations=[],V}return B.prototype.visitAlternation=function(V){this.alternations.push(V)},B}(c.GAstVisitor);function x(N,B){var V=new v;N.accept(V);var ie=V.alternations,Y=t.reduce(ie,function(te,q){var le=t.dropRight(q.definition),ye=t.map(le,function(Te,Ae){var _e=a.nextPossibleTokensAfter([Te],[],null,1);return t.isEmpty(_e)?{message:B.buildEmptyAlternationError({topLevelRule:N,alternation:q,emptyChoiceIdx:Ae}),type:i.ParserDefinitionErrorType.NONE_LAST_EMPTY_ALT,ruleName:N.name,occurrence:q.idx,alternative:Ae+1}:null});return te.concat(t.compact(ye))},[]);return Y}r.validateEmptyOrAlternative=x;function S(N,B,V){var ie=new v;N.accept(ie);var Y=ie.alternations;Y=n.reject(Y,function(q){return q.ignoreAmbiguities===!0});var te=t.reduce(Y,function(q,le){var ye=le.idx,Te=le.maxLookahead||B,Ae=o.getLookaheadPathsForOr(ye,N,Te,le),_e=E(Ae,le,N,V),G=b(Ae,le,N,V);return q.concat(_e,G)},[]);return te}r.validateAmbiguousAlternationAlternatives=S;var I=function(N){e(B,N);function B(){var V=N!==null&&N.apply(this,arguments)||this;return V.allProductions=[],V}return 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P=V.buildEmptyRepetitionError({topLevelRule:Y,repetition:le});ie.push({message:P,type:i.ParserDefinitionErrorType.NO_NON_EMPTY_LOOKAHEAD,ruleName:Y.name})}})}),ie}r.validateSomeNonEmptyLookaheadPath=C;function E(N,B,V,ie){var Y=[],te=n.reduce(N,function(le,ye,Te){return B.definition[Te].ignoreAmbiguities===!0||n.forEach(ye,function(Ae){var _e=[Te];n.forEach(N,function(G,P){Te!==P&&o.containsPath(G,Ae)&&B.definition[P].ignoreAmbiguities!==!0&&_e.push(P)}),_e.length>1&&!o.containsPath(Y,Ae)&&(Y.push(Ae),le.push({alts:_e,path:Ae}))}),le},[]),q=t.map(te,function(le){var ye=n.map(le.alts,function(Ae){return Ae+1}),Te=ie.buildAlternationAmbiguityError({topLevelRule:V,alternation:B,ambiguityIndices:ye,prefixPath:le.path});return{message:Te,type:i.ParserDefinitionErrorType.AMBIGUOUS_ALTS,ruleName:V.name,occurrence:B.idx,alternatives:[le.alts]}});return q}function b(N,B,V,ie){var Y=[],te=n.reduce(N,function(q,le,ye){var Te=n.map(le,function(Ae){return{idx:ye,path:Ae}});return q.concat(Te)},[]);return n.forEach(te,function(q){var le=B.definition[q.idx];if(le.ignoreAmbiguities!==!0){var ye=q.idx,Te=q.path,Ae=n.findAll(te,function(G){return B.definition[G.idx].ignoreAmbiguities!==!0&&G.idx<ye&&o.isStrictPrefixOfPath(G.path,Te)}),_e=n.map(Ae,function(G){var P=[G.idx+1,ye+1],M=B.idx===0?"":B.idx,T=ie.buildAlternationPrefixAmbiguityError({topLevelRule:V,alternation:B,ambiguityIndices:P,prefixPath:G.path});return{message:T,type:i.ParserDefinitionErrorType.AMBIGUOUS_PREFIX_ALTS,ruleName:V.name,occurrence:M,alternatives:P}});Y=Y.concat(_e)}}),Y}r.checkPrefixAlternativesAmbiguities=b;function R(N,B,V){var ie=[],Y=n.map(B,function(te){return te.name});return n.forEach(N,function(te){var q=te.name;if(n.contains(Y,q)){var le=V.buildNamespaceConflictError(te);ie.push({message:le,type:i.ParserDefinitionErrorType.CONFLICT_TOKENS_RULES_NAMESPACE,ruleName:q})}}),ie}}),TS=bt(r=>{"use 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c.prototype.initRecoverable=function(u){this.firstAfterRepMap={},this.resyncFollows={},this.recoveryEnabled=t.has(u,"recoveryEnabled")?u.recoveryEnabled:s.DEFAULT_PARSER_CONFIG.recoveryEnabled,this.recoveryEnabled&&(this.attemptInRepetitionRecovery=l)},c.prototype.getTokenToInsert=function(u){var h=e.createTokenInstance(u,"",NaN,NaN,NaN,NaN,NaN,NaN);return h.isInsertedInRecovery=!0,h},c.prototype.canTokenTypeBeInsertedInRecovery=function(u){return!0},c.prototype.tryInRepetitionRecovery=function(u,h,f,p){for(var g=this,y=this.findReSyncTokenType(),d=this.exportLexerState(),m=[],_=!1,v=this.LA(1),x=this.LA(1),S=function(){var I=g.LA(0),A=g.errorMessageProvider.buildMismatchTokenMessage({expected:p,actual:v,previous:I,ruleName:g.getCurrRuleFullName()}),C=new n.MismatchedTokenException(A,v,g.LA(0));C.resyncedTokens=t.dropRight(m),g.SAVE_ERROR(C)};!_;)if(this.tokenMatcher(x,p)){S();return}else if(f.call(this)){S(),u.apply(this,h);return}else this.tokenMatcher(x,y)?_=!0:(x=this.SKIP_TOKEN(),this.addToResyncTokens(x,m));this.importLexerState(d)},c.prototype.shouldInRepetitionRecoveryBeTried=function(u,h,f){return!(f===!1||u===void 0||h===void 0||this.tokenMatcher(this.LA(1),u)||this.isBackTracking()||this.canPerformInRuleRecovery(u,this.getFollowsForInRuleRecovery(u,h)))},c.prototype.getFollowsForInRuleRecovery=function(u,h){var f=this.getCurrentGrammarPath(u,h),p=this.getNextPossibleTokenTypes(f);return p},c.prototype.tryInRuleRecovery=function(u,h){if(this.canRecoverWithSingleTokenInsertion(u,h)){var f=this.getTokenToInsert(u);return f}if(this.canRecoverWithSingleTokenDeletion(u)){var p=this.SKIP_TOKEN();return this.consumeToken(),p}throw new o("sad sad panda")},c.prototype.canPerformInRuleRecovery=function(u,h){return this.canRecoverWithSingleTokenInsertion(u,h)||this.canRecoverWithSingleTokenDeletion(u)},c.prototype.canRecoverWithSingleTokenInsertion=function(u,h){var f=this;if(!this.canTokenTypeBeInsertedInRecovery(u)||t.isEmpty(h))return!1;var p=this.LA(1),g=t.find(h,function(y){return f.tokenMatcher(p,y)})!==void 0;return g},c.prototype.canRecoverWithSingleTokenDeletion=function(u){var h=this.tokenMatcher(this.LA(2),u);return h},c.prototype.isInCurrentRuleReSyncSet=function(u){var h=this.getCurrFollowKey(),f=this.getFollowSetFromFollowKey(h);return t.contains(f,u)},c.prototype.findReSyncTokenType=function(){for(var u=this.flattenFollowSet(),h=this.LA(1),f=2;;){var p=h.tokenType;if(t.contains(u,p))return p;h=this.LA(f),f++}},c.prototype.getCurrFollowKey=function(){if(this.RULE_STACK.length===1)return r.EOF_FOLLOW_KEY;var u=this.getLastExplicitRuleShortName(),h=this.getLastExplicitRuleOccurrenceIndex(),f=this.getPreviousExplicitRuleShortName();return{ruleName:this.shortRuleNameToFullName(u),idxInCallingRule:h,inRule:this.shortRuleNameToFullName(f)}},c.prototype.buildFullFollowKeyStack=function(){var u=this,h=this.RULE_STACK,f=this.RULE_OCCURRENCE_STACK;return t.map(h,function(p,g){return g===0?r.EOF_FOLLOW_KEY:{ruleName:u.shortRuleNameToFullName(p),idxInCallingRule:f[g],inRule:u.shortRuleNameToFullName(h[g-1])}})},c.prototype.flattenFollowSet=function(){var u=this,h=t.map(this.buildFullFollowKeyStack(),function(f){return u.getFollowSetFromFollowKey(f)});return t.flatten(h)},c.prototype.getFollowSetFromFollowKey=function(u){if(u===r.EOF_FOLLOW_KEY)return[e.EOF];var h=u.ruleName+u.idxInCallingRule+i.IN+u.inRule;return this.resyncFollows[h]},c.prototype.addToResyncTokens=function(u,h){return this.tokenMatcher(u,e.EOF)||h.push(u),h},c.prototype.reSyncTo=function(u){for(var h=[],f=this.LA(1);this.tokenMatcher(f,u)===!1;)f=this.SKIP_TOKEN(),this.addToResyncTokens(f,h);return t.dropRight(h)},c.prototype.attemptInRepetitionRecovery=function(u,h,f,p,g,y,d){},c.prototype.getCurrentGrammarPath=function(u,h){var f=this.getHumanReadableRuleStack(),p=t.cloneArr(this.RULE_OCCURRENCE_STACK),g={ruleStack:f,occurrenceStack:p,lastTok:u,lastTokOccurrence:h};return g},c.prototype.getHumanReadableRuleStack=function(){var u=this;return t.map(this.RULE_STACK,function(h){return u.shortRuleNameToFullName(h)})},c}();r.Recoverable=a;function l(c,u,h,f,p,g,y){var d=this.getKeyForAutomaticLookahead(f,p),m=this.firstAfterRepMap[d];if(m===void 0){var _=this.getCurrRuleFullName(),v=this.getGAstProductions()[_],x=new g(v,p);m=x.startWalking(),this.firstAfterRepMap[d]=m}var S=m.token,I=m.occurrence,A=m.isEndOfRule;this.RULE_STACK.length===1&&A&&S===void 0&&(S=e.EOF,I=1),this.shouldInRepetitionRecoveryBeTried(S,I,y)&&this.tryInRepetitionRecovery(c,u,h,S)}r.attemptInRepetitionRecovery=l}),Em=bt(r=>{"use 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a.prototype.initLooksAhead=function(l){this.dynamicTokensEnabled=t.has(l,"dynamicTokensEnabled")?l.dynamicTokensEnabled:n.DEFAULT_PARSER_CONFIG.dynamicTokensEnabled,this.maxLookahead=t.has(l,"maxLookahead")?l.maxLookahead:n.DEFAULT_PARSER_CONFIG.maxLookahead,this.lookAheadFuncsCache=t.isES2015MapSupported()?new Map:[],t.isES2015MapSupported()?(this.getLaFuncFromCache=this.getLaFuncFromMap,this.setLaFuncCache=this.setLaFuncCacheUsingMap):(this.getLaFuncFromCache=this.getLaFuncFromObj,this.setLaFuncCache=this.setLaFuncUsingObj)},a.prototype.preComputeLookaheadFunctions=function(l){var c=this;t.forEach(l,function(u){c.TRACE_INIT(u.name+" Rule Lookahead",function(){var h=s.collectMethods(u),f=h.alternation,p=h.repetition,g=h.option,y=h.repetitionMandatory,d=h.repetitionMandatoryWithSeparator,m=h.repetitionWithSeparator;t.forEach(f,function(_){var v=_.idx===0?"":_.idx;c.TRACE_INIT(""+s.getProductionDslName(_)+v,function(){var 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g=this;this.TRACE_INIT(""+p+(c===0?"":c),function(){var y=e.buildLookaheadFuncForOptionalProd(c,l,f||g.maxLookahead,g.dynamicTokensEnabled,h,g.lookAheadBuilderForOptional),d=i.getKeyForAutomaticLookahead(g.fullRuleNameToShort[l.name],u,c);g.setLaFuncCache(d,y)})},a.prototype.lookAheadBuilderForOptional=function(l,c,u){return e.buildSingleAlternativeLookaheadFunction(l,c,u)},a.prototype.lookAheadBuilderForAlternatives=function(l,c,u,h){return e.buildAlternativesLookAheadFunc(l,c,u,h)},a.prototype.getKeyForAutomaticLookahead=function(l,c){var u=this.getLastExplicitRuleShortName();return i.getKeyForAutomaticLookahead(u,l,c)},a.prototype.getLaFuncFromCache=function(l){},a.prototype.getLaFuncFromMap=function(l){return this.lookAheadFuncsCache.get(l)},a.prototype.getLaFuncFromObj=function(l){return 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p=e.keys(h),g=p.length,y=0;y<g;y++)for(var d=p[y],m=h[d],_=m.length,v=0;v<_;v++){var x=m[v];x.tokenTypeIdx===void 0&&this[x.name](x.children,f)}}r.defaultVisit=n;function i(h,f){var p=function(){};t.defineNameProp(p,h+"BaseSemantics");var g={visit:function(y,d){if(e.isArray(y)&&(y=y[0]),!e.isUndefined(y))return this[y.name](y.children,d)},validateVisitor:function(){var y=a(this,f);if(!e.isEmpty(y)){var d=e.map(y,function(m){return m.msg});throw Error("Errors Detected in CST Visitor <"+t.functionName(this.constructor)+`>:
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	`)))}}};return p.prototype=g,p.prototype.constructor=p,p._RULE_NAMES=f,p}r.createBaseSemanticVisitorConstructor=i;function s(h,f,p){var g=function(){};t.defineNameProp(g,h+"BaseSemanticsWithDefaults");var y=Object.create(p.prototype);return e.forEach(f,function(d){y[d]=n}),g.prototype=y,g.prototype.constructor=g,g}r.createBaseVisitorConstructorWithDefaults=s;var o;(function(h){h[h.REDUNDANT_METHOD=0]="REDUNDANT_METHOD",h[h.MISSING_METHOD=1]="MISSING_METHOD"})(o=r.CstVisitorDefinitionError||(r.CstVisitorDefinitionError={}));function a(h,f){var p=l(h,f),g=u(h,f);return p.concat(g)}r.validateVisitor=a;function l(h,f){var p=e.map(f,function(g){if(!e.isFunction(h[g]))return{msg:"Missing visitor method: <"+g+"> on "+t.functionName(h.constructor)+" CST Visitor.",type:o.MISSING_METHOD,methodName:g}});return e.compact(p)}r.validateMissingCstMethods=l;var c=["constructor","visit","validateVisitor"];function u(h,f){var p=[];for(var g in h)e.isFunction(h[g])&&!e.contains(c,g)&&!e.contains(f,g)&&p.push({msg:"Redundant visitor method: <"+g+"> on "+t.functionName(h.constructor)+` CST Visitor
There is no Grammar Rule corresponding to this method's name.
`,type:o.REDUNDANT_METHOD,methodName:g});return p}r.validateRedundantMethods=u}),SS=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.TreeBuilder=void 0;var e=ES(),t=Wt(),n=bS(),i=Xi(),s=function(){function o(){}return o.prototype.initTreeBuilder=function(a){if(this.CST_STACK=[],this.outputCst=a.outputCst,this.nodeLocationTracking=t.has(a,"nodeLocationTracking")?a.nodeLocationTracking:i.DEFAULT_PARSER_CONFIG.nodeLocationTracking,!this.outputCst)this.cstInvocationStateUpdate=t.NOOP,this.cstFinallyStateUpdate=t.NOOP,this.cstPostTerminal=t.NOOP,this.cstPostNonTerminal=t.NOOP,this.cstPostRule=t.NOOP;else if(/full/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=e.setNodeLocationFull,this.setNodeLocationFromNode=e.setNodeLocationFull,this.cstPostRule=t.NOOP,this.setInitialNodeLocation=this.setInitialNodeLocationFullRecovery):(this.setNodeLocationFromToken=t.NOOP,this.setNodeLocationFromNode=t.NOOP,this.cstPostRule=this.cstPostRuleFull,this.setInitialNodeLocation=this.setInitialNodeLocationFullRegular);else if(/onlyOffset/i.test(this.nodeLocationTracking))this.recoveryEnabled?(this.setNodeLocationFromToken=e.setNodeLocationOnlyOffset,this.setNodeLocationFromNode=e.setNodeLocationOnlyOffset,this.cstPostRule=t.NOOP,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRecovery):(this.setNodeLocationFromToken=t.NOOP,this.setNodeLocationFromNode=t.NOOP,this.cstPostRule=this.cstPostRuleOnlyOffset,this.setInitialNodeLocation=this.setInitialNodeLocationOnlyOffsetRegular);else if(/none/i.test(this.nodeLocationTracking))this.setNodeLocationFromToken=t.NOOP,this.setNodeLocationFromNode=t.NOOP,this.cstPostRule=t.NOOP,this.setInitialNodeLocation=t.NOOP;else throw Error('Invalid <nodeLocationTracking> config option: "'+a.nodeLocationTracking+'"')},o.prototype.setInitialNodeLocationOnlyOffsetRecovery=function(a){a.location={startOffset:NaN,endOffset:NaN}},o.prototype.setInitialNodeLocationOnlyOffsetRegular=function(a){a.location={startOffset:this.LA(1).startOffset,endOffset:NaN}},o.prototype.setInitialNodeLocationFullRecovery=function(a){a.location={startOffset:NaN,startLine:NaN,startColumn:NaN,endOffset:NaN,endLine:NaN,endColumn:NaN}},o.prototype.setInitialNodeLocationFullRegular=function(a){var l=this.LA(1);a.location={startOffset:l.startOffset,startLine:l.startLine,startColumn:l.startColumn,endOffset:NaN,endLine:NaN,endColumn:NaN}},o.prototype.cstInvocationStateUpdate=function(a,l){var c={name:a,children:{}};this.setInitialNodeLocation(c),this.CST_STACK.push(c)},o.prototype.cstFinallyStateUpdate=function(){this.CST_STACK.pop()},o.prototype.cstPostRuleFull=function(a){var l=this.LA(0),c=a.location;c.startOffset<=l.startOffset?(c.endOffset=l.endOffset,c.endLine=l.endLine,c.endColumn=l.endColumn):(c.startOffset=NaN,c.startLine=NaN,c.startColumn=NaN)},o.prototype.cstPostRuleOnlyOffset=function(a){var l=this.LA(0),c=a.location;c.startOffset<=l.startOffset?c.endOffset=l.endOffset:c.startOffset=NaN},o.prototype.cstPostTerminal=function(a,l){var c=this.CST_STACK[this.CST_STACK.length-1];e.addTerminalToCst(c,l,a),this.setNodeLocationFromToken(c.location,l)},o.prototype.cstPostNonTerminal=function(a,l){var c=this.CST_STACK[this.CST_STACK.length-1];e.addNoneTerminalToCst(c,l,a),this.setNodeLocationFromNode(c.location,a.location)},o.prototype.getBaseCstVisitorConstructor=function(){if(t.isUndefined(this.baseCstVisitorConstructor)){var a=n.createBaseSemanticVisitorConstructor(this.className,t.keys(this.gastProductionsCache));return this.baseCstVisitorConstructor=a,a}return this.baseCstVisitorConstructor},o.prototype.getBaseCstVisitorConstructorWithDefaults=function(){if(t.isUndefined(this.baseCstVisitorWithDefaultsConstructor)){var a=n.createBaseVisitorConstructorWithDefaults(this.className,t.keys(this.gastProductionsCache),this.getBaseCstVisitorConstructor());return this.baseCstVisitorWithDefaultsConstructor=a,a}return this.baseCstVisitorWithDefaultsConstructor},o.prototype.getLastExplicitRuleShortName=function(){var a=this.RULE_STACK;return a[a.length-1]},o.prototype.getPreviousExplicitRuleShortName=function(){var a=this.RULE_STACK;return a[a.length-2]},o.prototype.getLastExplicitRuleOccurrenceIndex=function(){var a=this.RULE_OCCURRENCE_STACK;return a[a.length-1]},o}();r.TreeBuilder=s}),AS=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.LexerAdapter=void 0;var e=Xi(),t=function(){function n(){}return n.prototype.initLexerAdapter=function(){this.tokVector=[],this.tokVectorLength=0,this.currIdx=-1},Object.defineProperty(n.prototype,"input",{get:function(){return this.tokVector},set:function(i){if(this.selfAnalysisDone!==!0)throw Error("Missing <performSelfAnalysis> invocation at the end of the Parser's constructor.");this.reset(),this.tokVector=i,this.tokVectorLength=i.length},enumerable:!1,configurable:!0}),n.prototype.SKIP_TOKEN=function(){return this.currIdx<=this.tokVector.length-2?(this.consumeToken(),this.LA(1)):e.END_OF_FILE},n.prototype.LA=function(i){var s=this.currIdx+i;return s<0||this.tokVectorLength<=s?e.END_OF_FILE:this.tokVector[s]},n.prototype.consumeToken=function(){this.currIdx++},n.prototype.exportLexerState=function(){return this.currIdx},n.prototype.importLexerState=function(i){this.currIdx=i},n.prototype.resetLexerState=function(){this.currIdx=-1},n.prototype.moveToTerminatedState=function(){this.currIdx=this.tokVector.length-1},n.prototype.getLexerPosition=function(){return this.exportLexerState()},n}();r.LexerAdapter=t}),wS=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.RecognizerApi=void 0;var e=Wt(),t=Hc(),n=Xi(),i=Xf(),s=sx(),o=Li(),a=function(){function l(){}return l.prototype.ACTION=function(c){return c.call(this)},l.prototype.consume=function(c,u,h){return this.consumeInternal(u,c,h)},l.prototype.subrule=function(c,u,h){return this.subruleInternal(u,c,h)},l.prototype.option=function(c,u){return this.optionInternal(u,c)},l.prototype.or=function(c,u){return this.orInternal(u,c)},l.prototype.many=function(c,u){return this.manyInternal(c,u)},l.prototype.atLeastOne=function(c,u){return this.atLeastOneInternal(c,u)},l.prototype.CONSUME=function(c,u){return this.consumeInternal(c,0,u)},l.prototype.CONSUME1=function(c,u){return this.consumeInternal(c,1,u)},l.prototype.CONSUME2=function(c,u){return this.consumeInternal(c,2,u)},l.prototype.CONSUME3=function(c,u){return this.consumeInternal(c,3,u)},l.prototype.CONSUME4=function(c,u){return this.consumeInternal(c,4,u)},l.prototype.CONSUME5=function(c,u){return this.consumeInternal(c,5,u)},l.prototype.CONSUME6=function(c,u){return this.consumeInternal(c,6,u)},l.prototype.CONSUME7=function(c,u){return this.consumeInternal(c,7,u)},l.prototype.CONSUME8=function(c,u){return this.consumeInternal(c,8,u)},l.prototype.CONSUME9=function(c,u){return this.consumeInternal(c,9,u)},l.prototype.SUBRULE=function(c,u){return this.subruleInternal(c,0,u)},l.prototype.SUBRULE1=function(c,u){return this.subruleInternal(c,1,u)},l.prototype.SUBRULE2=function(c,u){return this.subruleInternal(c,2,u)},l.prototype.SUBRULE3=function(c,u){return this.subruleInternal(c,3,u)},l.prototype.SUBRULE4=function(c,u){return this.subruleInternal(c,4,u)},l.prototype.SUBRULE5=function(c,u){return this.subruleInternal(c,5,u)},l.prototype.SUBRULE6=function(c,u){return this.subruleInternal(c,6,u)},l.prototype.SUBRULE7=function(c,u){return this.subruleInternal(c,7,u)},l.prototype.SUBRULE8=function(c,u){return this.subruleInternal(c,8,u)},l.prototype.SUBRULE9=function(c,u){return this.subruleInternal(c,9,u)},l.prototype.OPTION=function(c){return this.optionInternal(c,0)},l.prototype.OPTION1=function(c){return this.optionInternal(c,1)},l.prototype.OPTION2=function(c){return this.optionInternal(c,2)},l.prototype.OPTION3=function(c){return this.optionInternal(c,3)},l.prototype.OPTION4=function(c){return this.optionInternal(c,4)},l.prototype.OPTION5=function(c){return this.optionInternal(c,5)},l.prototype.OPTION6=function(c){return this.optionInternal(c,6)},l.prototype.OPTION7=function(c){return this.optionInternal(c,7)},l.prototype.OPTION8=function(c){return this.optionInternal(c,8)},l.prototype.OPTION9=function(c){return this.optionInternal(c,9)},l.prototype.OR=function(c){return this.orInternal(c,0)},l.prototype.OR1=function(c){return this.orInternal(c,1)},l.prototype.OR2=function(c){return this.orInternal(c,2)},l.prototype.OR3=function(c){return this.orInternal(c,3)},l.prototype.OR4=function(c){return this.orInternal(c,4)},l.prototype.OR5=function(c){return this.orInternal(c,5)},l.prototype.OR6=function(c){return this.orInternal(c,6)},l.prototype.OR7=function(c){return this.orInternal(c,7)},l.prototype.OR8=function(c){return this.orInternal(c,8)},l.prototype.OR9=function(c){return this.orInternal(c,9)},l.prototype.MANY=function(c){this.manyInternal(0,c)},l.prototype.MANY1=function(c){this.manyInternal(1,c)},l.prototype.MANY2=function(c){this.manyInternal(2,c)},l.prototype.MANY3=function(c){this.manyInternal(3,c)},l.prototype.MANY4=function(c){this.manyInternal(4,c)},l.prototype.MANY5=function(c){this.manyInternal(5,c)},l.prototype.MANY6=function(c){this.manyInternal(6,c)},l.prototype.MANY7=function(c){this.manyInternal(7,c)},l.prototype.MANY8=function(c){this.manyInternal(8,c)},l.prototype.MANY9=function(c){this.manyInternal(9,c)},l.prototype.MANY_SEP=function(c){this.manySepFirstInternal(0,c)},l.prototype.MANY_SEP1=function(c){this.manySepFirstInternal(1,c)},l.prototype.MANY_SEP2=function(c){this.manySepFirstInternal(2,c)},l.prototype.MANY_SEP3=function(c){this.manySepFirstInternal(3,c)},l.prototype.MANY_SEP4=function(c){this.manySepFirstInternal(4,c)},l.prototype.MANY_SEP5=function(c){this.manySepFirstInternal(5,c)},l.prototype.MANY_SEP6=function(c){this.manySepFirstInternal(6,c)},l.prototype.MANY_SEP7=function(c){this.manySepFirstInternal(7,c)},l.prototype.MANY_SEP8=function(c){this.manySepFirstInternal(8,c)},l.prototype.MANY_SEP9=function(c){this.manySepFirstInternal(9,c)},l.prototype.AT_LEAST_ONE=function(c){this.atLeastOneInternal(0,c)},l.prototype.AT_LEAST_ONE1=function(c){return this.atLeastOneInternal(1,c)},l.prototype.AT_LEAST_ONE2=function(c){this.atLeastOneInternal(2,c)},l.prototype.AT_LEAST_ONE3=function(c){this.atLeastOneInternal(3,c)},l.prototype.AT_LEAST_ONE4=function(c){this.atLeastOneInternal(4,c)},l.prototype.AT_LEAST_ONE5=function(c){this.atLeastOneInternal(5,c)},l.prototype.AT_LEAST_ONE6=function(c){this.atLeastOneInternal(6,c)},l.prototype.AT_LEAST_ONE7=function(c){this.atLeastOneInternal(7,c)},l.prototype.AT_LEAST_ONE8=function(c){this.atLeastOneInternal(8,c)},l.prototype.AT_LEAST_ONE9=function(c){this.atLeastOneInternal(9,c)},l.prototype.AT_LEAST_ONE_SEP=function(c){this.atLeastOneSepFirstInternal(0,c)},l.prototype.AT_LEAST_ONE_SEP1=function(c){this.atLeastOneSepFirstInternal(1,c)},l.prototype.AT_LEAST_ONE_SEP2=function(c){this.atLeastOneSepFirstInternal(2,c)},l.prototype.AT_LEAST_ONE_SEP3=function(c){this.atLeastOneSepFirstInternal(3,c)},l.prototype.AT_LEAST_ONE_SEP4=function(c){this.atLeastOneSepFirstInternal(4,c)},l.prototype.AT_LEAST_ONE_SEP5=function(c){this.atLeastOneSepFirstInternal(5,c)},l.prototype.AT_LEAST_ONE_SEP6=function(c){this.atLeastOneSepFirstInternal(6,c)},l.prototype.AT_LEAST_ONE_SEP7=function(c){this.atLeastOneSepFirstInternal(7,c)},l.prototype.AT_LEAST_ONE_SEP8=function(c){this.atLeastOneSepFirstInternal(8,c)},l.prototype.AT_LEAST_ONE_SEP9=function(c){this.atLeastOneSepFirstInternal(9,c)},l.prototype.RULE=function(c,u,h){if(h===void 0&&(h=n.DEFAULT_RULE_CONFIG),e.contains(this.definedRulesNames,c)){var f=i.defaultGrammarValidatorErrorProvider.buildDuplicateRuleNameError({topLevelRule:c,grammarName:this.className}),p={message:f,type:n.ParserDefinitionErrorType.DUPLICATE_RULE_NAME,ruleName:c};this.definitionErrors.push(p)}this.definedRulesNames.push(c);var g=this.defineRule(c,u,h);return this[c]=g,g},l.prototype.OVERRIDE_RULE=function(c,u,h){h===void 0&&(h=n.DEFAULT_RULE_CONFIG);var f=[];f=f.concat(s.validateRuleIsOverridden(c,this.definedRulesNames,this.className)),this.definitionErrors=this.definitionErrors.concat(f);var p=this.defineRule(c,u,h);return this[c]=p,p},l.prototype.BACKTRACK=function(c,u){return function(){this.isBackTrackingStack.push(1);var h=this.saveRecogState();try{return c.apply(this,u),!0}catch(f){if(t.isRecognitionException(f))return!1;throw f}finally{this.reloadRecogState(h),this.isBackTrackingStack.pop()}}},l.prototype.getGAstProductions=function(){return this.gastProductionsCache},l.prototype.getSerializedGastProductions=function(){return o.serializeGrammar(e.values(this.gastProductionsCache))},l}();r.RecognizerApi=a}),CS=bt(r=>{"use strict";Object.defineProperty(r,"__esModule",{value:!0}),r.RecognizerEngine=void 0;var e=Wt(),t=Em(),n=Hc(),i=jf(),s=qf(),o=Xi(),a=ox(),l=Co(),c=Vc(),u=ax(),h=function(){function f(){}return f.prototype.initRecognizerEngine=function(p,g){if(this.className=u.classNameFromInstance(this),this.shortRuleNameToFull={},this.fullRuleNameToShort={},this.ruleShortNameIdx=256,this.tokenMatcher=c.tokenStructuredMatcherNoCategories,this.definedRulesNames=[],this.tokensMap={},this.isBackTrackingStack=[],this.RULE_STACK=[],this.RULE_OCCURRENCE_STACK=[],this.gastProductionsCache={},e.has(g,"serializedGrammar"))throw Error(`The Parser's configuration can no longer contain a <serializedGrammar> property.
	See: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_6-0-0
	For Further details.`);if(e.isArray(p)){if(e.isEmpty(p))throw Error(`A Token Vocabulary cannot be empty.
	Note that the first argument for the parser constructor
	is no longer a Token vector (since v4.0).`);if(typeof p[0].startOffset=="number")throw Error(`The Parser constructor no longer accepts a token vector as the first argument.
	See: https://chevrotain.io/docs/changes/BREAKING_CHANGES.html#_4-0-0
	For Further details.`)}if(e.isArray(p))this.tokensMap=e.reduce(p,function(_,v){return _[v.name]=v,_},{});else if(e.has(p,"modes")&&e.every(e.flatten(e.values(p.modes)),c.isTokenType)){var y=e.flatten(e.values(p.modes)),d=e.uniq(y);this.tokensMap=e.reduce(d,function(_,v){return _[v.name]=v,_},{})}else if(e.isObject(p))this.tokensMap=e.cloneObj(p);else throw new Error("<tokensDictionary> argument must be An Array of Token constructors, A dictionary of Token constructors or an IMultiModeLexerDefinition");this.tokensMap.EOF=l.EOF;var m=e.every(e.values(p),function(_){return e.isEmpty(_.categoryMatches)});this.tokenMatcher=m?c.tokenStructuredMatcherNoCategories:c.tokenStructuredMatcher,c.augmentTokenTypes(e.values(this.tokensMap))},f.prototype.defineRule=function(p,g,y){if(this.selfAnalysisDone)throw Error("Grammar rule <"+p+`> may not be defined after the 'performSelfAnalysis' method has been called'
Make sure that all grammar rule definitions are done before 'performSelfAnalysis' is called.`);var d=e.has(y,"resyncEnabled")?y.resyncEnabled:o.DEFAULT_RULE_CONFIG.resyncEnabled,m=e.has(y,"recoveryValueFunc")?y.recoveryValueFunc:o.DEFAULT_RULE_CONFIG.recoveryValueFunc,_=this.ruleShortNameIdx<<t.BITS_FOR_METHOD_TYPE+t.BITS_FOR_OCCURRENCE_IDX;this.ruleShortNameIdx++,this.shortRuleNameToFull[_]=p,this.fullRuleNameToShort[p]=_;function v(I){try{if(this.outputCst===!0){g.apply(this,I);var A=this.CST_STACK[this.CST_STACK.length-1];return this.cstPostRule(A),A}else return g.apply(this,I)}catch(C){return this.invokeRuleCatch(C,d,m)}finally{this.ruleFinallyStateUpdate()}}var x=function(I,A){return I===void 0&&(I=0),this.ruleInvocationStateUpdate(_,p,I),v.call(this,A)},S="ruleName";return x[S]=p,x.originalGrammarAction=g,x},f.prototype.invokeRuleCatch=function(p,g,y){var d=this.RULE_STACK.length===1,m=g&&!this.isBackTracking()&&this.recoveryEnabled;if(n.isRecognitionException(p)){var _=p;if(m){var v=this.findReSyncTokenType();if(this.isInCurrentRuleReSyncSet(v))if(_.resyncedTokens=this.reSyncTo(v),this.outputCst){var x=this.CST_STACK[this.CST_STACK.length-1];return x.recoveredNode=!0,x}else return y();else{if(this.outputCst){var x=this.CST_STACK[this.CST_STACK.length-1];x.recoveredNode=!0,_.partialCstResult=x}throw _}}else{if(d)return this.moveToTerminatedState(),y();throw _}}else throw p},f.prototype.optionInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.OPTION_IDX,g);return this.optionInternalLogic(p,g,y)},f.prototype.optionInternalLogic=function(p,g,y){var d=this,m=this.getLaFuncFromCache(y),_,v;if(p.DEF!==void 0){if(_=p.DEF,v=p.GATE,v!==void 0){var x=m;m=function(){return v.call(d)&&x.call(d)}}}else _=p;if(m.call(this)===!0)return _.call(this)},f.prototype.atLeastOneInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.AT_LEAST_ONE_IDX,p);return this.atLeastOneInternalLogic(p,g,y)},f.prototype.atLeastOneInternalLogic=function(p,g,y){var d=this,m=this.getLaFuncFromCache(y),_,v;if(g.DEF!==void 0){if(_=g.DEF,v=g.GATE,v!==void 0){var x=m;m=function(){return v.call(d)&&x.call(d)}}}else _=g;if(m.call(this)===!0)for(var S=this.doSingleRepetition(_);m.call(this)===!0&&S===!0;)S=this.doSingleRepetition(_);else throw this.raiseEarlyExitException(p,i.PROD_TYPE.REPETITION_MANDATORY,g.ERR_MSG);this.attemptInRepetitionRecovery(this.atLeastOneInternal,[p,g],m,t.AT_LEAST_ONE_IDX,p,s.NextTerminalAfterAtLeastOneWalker)},f.prototype.atLeastOneSepFirstInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.AT_LEAST_ONE_SEP_IDX,p);this.atLeastOneSepFirstInternalLogic(p,g,y)},f.prototype.atLeastOneSepFirstInternalLogic=function(p,g,y){var d=this,m=g.DEF,_=g.SEP,v=this.getLaFuncFromCache(y);if(v.call(this)===!0){m.call(this);for(var x=function(){return d.tokenMatcher(d.LA(1),_)};this.tokenMatcher(this.LA(1),_)===!0;)this.CONSUME(_),m.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[p,_,x,m,s.NextTerminalAfterAtLeastOneSepWalker],x,t.AT_LEAST_ONE_SEP_IDX,p,s.NextTerminalAfterAtLeastOneSepWalker)}else throw this.raiseEarlyExitException(p,i.PROD_TYPE.REPETITION_MANDATORY_WITH_SEPARATOR,g.ERR_MSG)},f.prototype.manyInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.MANY_IDX,p);return this.manyInternalLogic(p,g,y)},f.prototype.manyInternalLogic=function(p,g,y){var d=this,m=this.getLaFuncFromCache(y),_,v;if(g.DEF!==void 0){if(_=g.DEF,v=g.GATE,v!==void 0){var x=m;m=function(){return v.call(d)&&x.call(d)}}}else _=g;for(var S=!0;m.call(this)===!0&&S===!0;)S=this.doSingleRepetition(_);this.attemptInRepetitionRecovery(this.manyInternal,[p,g],m,t.MANY_IDX,p,s.NextTerminalAfterManyWalker,S)},f.prototype.manySepFirstInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.MANY_SEP_IDX,p);this.manySepFirstInternalLogic(p,g,y)},f.prototype.manySepFirstInternalLogic=function(p,g,y){var d=this,m=g.DEF,_=g.SEP,v=this.getLaFuncFromCache(y);if(v.call(this)===!0){m.call(this);for(var x=function(){return d.tokenMatcher(d.LA(1),_)};this.tokenMatcher(this.LA(1),_)===!0;)this.CONSUME(_),m.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[p,_,x,m,s.NextTerminalAfterManySepWalker],x,t.MANY_SEP_IDX,p,s.NextTerminalAfterManySepWalker)}},f.prototype.repetitionSepSecondInternal=function(p,g,y,d,m){for(;y();)this.CONSUME(g),d.call(this);this.attemptInRepetitionRecovery(this.repetitionSepSecondInternal,[p,g,y,d,m],y,t.AT_LEAST_ONE_SEP_IDX,p,m)},f.prototype.doSingleRepetition=function(p){var g=this.getLexerPosition();p.call(this);var y=this.getLexerPosition();return y>g},f.prototype.orInternal=function(p,g){var y=this.getKeyForAutomaticLookahead(t.OR_IDX,g),d=e.isArray(p)?p:p.DEF,m=this.getLaFuncFromCache(y),_=m.call(this,d);if(_!==void 0){var v=d[_];return v.ALT.call(this)}this.raiseNoAltException(g,p.ERR_MSG)},f.prototype.ruleFinallyStateUpdate=function(){if(this.RULE_STACK.pop(),this.RULE_OCCURRENCE_STACK.pop(),this.cstFinallyStateUpdate(),this.RULE_STACK.length===0&&this.isAtEndOfInput()===!1){var p=this.LA(1),g=this.errorMessageProvider.buildNotAllInputParsedMessage({firstRedundant:p,ruleName:this.getCurrRuleFullName()});this.SAVE_ERROR(new n.NotAllInputParsedException(g,p))}},f.prototype.subruleInternal=function(p,g,y){var d;try{var m=y!==void 0?y.ARGS:void 0;return d=p.call(this,g,m),this.cstPostNonTerminal(d,y!==void 0&&y.LABEL!==void 0?y.LABEL:p.ruleName),d}catch(_){this.subruleInternalError(_,y,p.ruleName)}},f.prototype.subruleInternalError=function(p,g,y){throw n.isRecognitionException(p)&&p.partialCstResult!==void 0&&(this.cstPostNonTerminal(p.partialCstResult,g!==void 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iu,this.onMouseClick=null,this.onMouseMove=null,this.onContext=null,this.canvas.addEventListener&&(this.canvas.addEventListener("mousedown",this.OnMouseDown.bind(this)),this.canvas.addEventListener("wheel",this.OnMouseWheel.bind(this)),this.canvas.addEventListener("touchstart",this.OnTouchStart.bind(this)),this.canvas.addEventListener("touchmove",this.OnTouchMove.bind(this)),this.canvas.addEventListener("touchcancel",this.OnTouchEnd.bind(this)),this.canvas.addEventListener("touchend",this.OnTouchEnd.bind(this)),this.canvas.addEventListener("contextmenu",this.OnContextMenu.bind(this))),document.addEventListener&&(document.addEventListener("mousemove",this.OnMouseMove.bind(this)),document.addEventListener("mouseup",this.OnMouseUp.bind(this)),document.addEventListener("mouseleave",this.OnMouseLeave.bind(this)))}SetMouseClickHandler(e){this.onMouseClick=e}SetMouseMoveHandler(e){this.onMouseMove=e}SetContextMenuHandler(e){this.onContext=e}GetNavigationMode(){return this.navigationMode}SetNavigationMode(e){this.navigationMode=e}GetCamera(){return this.camera}SetCamera(e){this.camera=e}MoveCamera(e,t){function n(i,s,o,a){i.camera.eye=s.eye[a],i.camera.center=s.center[a],i.camera.up=s.up[a],i.Update(),a<o-1&&requestAnimationFrame(()=>{n(i,s,o,a+1)})}if(e!==null){if(t===0||Qf(this.camera,e))this.camera=e;else{let i=Lu,s={eye:oa(this.camera.eye,e.eye,t,i),center:oa(this.camera.center,e.center,t,i),up:oa(this.camera.up,e.up,t,i)};requestAnimationFrame(()=>{n(this,s,t,0)})}this.Update()}}GetFitToSphereCamera(e,t){if(kr(t))return null;let n=this.camera.Clone(),i=Un(n.center,e);n.eye=Un(n.eye,i),n.center=e.Clone();let s=Un(n.eye,n.center).Normalize(),o=this.camera.fov/2;this.canvas.width<this.canvas.height&&(o=o*this.canvas.width/this.canvas.height);let a=t/Math.sin(o*xr);return n.eye=n.center.Clone().Offset(s,a),n}OnMouseDown(e){e.preventDefault(),this.mouse.Down(this.canvas,e),this.clickDetector.Start(this.mouse.GetPosition())}OnMouseMove(e){if(this.mouse.Move(this.canvas,e),this.clickDetector.Move(this.mouse.GetPosition()),this.onMouseMove){let s=ps(this.canvas,e.clientX,e.clientY);this.onMouseMove(s)}if(!this.mouse.IsButtonDown())return;let t=this.mouse.GetMoveDiff(),n=this.mouse.GetButton(),i=li.None;if(n===1?e.ctrlKey?i=li.Zoom:e.shiftKey?i=li.Pan:i=li.Orbit:(n===2||n===3)&&(i=li.Pan),i===li.Orbit){let s=.5;this.Orbit(t.x*s,t.y*s)}else if(i===li.Pan){let o=.001*ni(this.camera.eye,this.camera.center);this.Pan(t.x*o,t.y*o)}else i===li.Zoom&&this.Zoom(-t.y*.005);this.Update()}OnMouseUp(e){if(this.mouse.Up(this.canvas,e),this.clickDetector.End(),this.clickDetector.IsClick()){let t=this.mouse.GetPosition();this.Click(e.which,t)}}OnMouseLeave(e){this.mouse.Leave(this.canvas,e),this.clickDetector.Cancel()}OnTouchStart(e){e.preventDefault(),this.touch.Start(this.canvas,e),this.clickDetector.Start(this.touch.GetPosition())}OnTouchMove(e){if(e.preventDefault(),this.touch.Move(this.canvas,e),this.clickDetector.Move(this.touch.GetPosition()),!this.touch.IsFingerDown())return;let t=this.touch.GetMoveDiff(),n=this.touch.GetDistanceDiff(),i=this.touch.GetFingerCount(),s=li.None;if(i===1?s=li.Orbit:i===2&&(s=li.Pan),s===li.Orbit){let o=.5;this.Orbit(t.x*o,t.y*o)}else if(s===li.Pan){this.Zoom(n*.005);let a=.001*ni(this.camera.eye,this.camera.center);this.Pan(t.x*a,t.y*a)}this.Update()}OnTouchEnd(e){if(e.preventDefault(),this.touch.End(this.canvas,e),this.clickDetector.End(),this.clickDetector.IsClick()){let t=this.touch.GetPosition();this.touch.GetFingerCount()===1&&this.Click(1,t)}}OnMouseWheel(e){let t=e||window.event;t.preventDefault();let n=-t.deltaY/40,i=.1;n<0&&(i=i*-1),this.Zoom(i),this.Update()}OnContextMenu(e){e.preventDefault(),this.clickDetector.IsClick()&&(this.Context(e.clientX,e.clientY),this.clickDetector.Cancel())}Orbit(e,t){let n=e*xr,i=t*xr,s=Un(this.camera.center,this.camera.eye).Normalize(),o=Zi(s,this.camera.up).Normalize();if(this.navigationMode===Bs.FixedUpVector){let l=bu(s,this.camera.up)+i;yu(l,0)&&Bo(l,Math.PI)&&this.camera.eye.Rotate(o,-i,this.camera.center),this.camera.eye.Rotate(this.camera.up,-n,this.camera.center)}else if(this.navigationMode===Bs.FreeOrbit){let a=Zi(o,s).Normalize();this.camera.eye.Rotate(o,-i,this.camera.center),this.camera.eye.Rotate(a,-n,this.camera.center),this.camera.up=a}}Pan(e,t){let n=Un(this.camera.center,this.camera.eye).Normalize(),i=Zi(n,this.camera.up).Normalize(),s=Zi(i,n).Normalize();this.camera.eye.Offset(i,-e),this.camera.center.Offset(i,-e),this.camera.eye.Offset(s,t),this.camera.center.Offset(s,t)}Zoom(e){let t=Un(this.camera.center,this.camera.eye),i=t.Length()*e;this.camera.eye.Offset(t,i)}Update(){this.callbacks.onUpdate()}Click(e,t){this.onMouseClick&&this.onMouseClick(e,t)}Context(e,t){if(this.onContext){let n={x:e,y:t},i=ps(this.canvas,e,t);this.onContext(n,i)}}};var Ro=class r{constructor(e,t){this.textureNames=e,this.backgroundIsEnvMap=t}Clone(){let e=null;if(this.textureNames!==null){e=[];for(let t of this.textureNames)e.push(t)}return new r(e,this.backgroundIsEnvMap)}},bl=class{constructor(e){this.scene=e,this.type=vi.Phong,this.projectionMode=ei.Perspective,this.ambientLight=new or(8947848,1*Math.PI),this.directionalLight=new sr(8947848,1*Math.PI),this.environmentSettings=new Ro(null,!1),this.environment=null,this.scene.add(this.ambientLight),this.scene.add(this.directionalLight)}SetShadingType(e){this.type=e,this.UpdateShading()}SetProjectionMode(e){this.projectionMode=e,this.UpdateShading()}UpdateShading(){this.type===vi.Phong?(this.ambientLight.color.set(8947848),this.directionalLight.color.set(8947848),this.scene.environment=null):this.type===vi.Physical&&(this.ambientLight.color.set(0),this.directionalLight.color.set(5592405),this.scene.environment=this.environment),this.environmentSettings.backgroundIsEnvMap&&this.projectionMode===ei.Perspective?this.scene.background=this.environment:this.scene.background=null}SetEnvironmentMapSettings(e,t){let n=new _c;this.environment=n.load(e.textureNames,i=>{i.colorSpace=Ci,t()}),this.environmentSettings=e}UpdateByCamera(e){let t=Un(e.eye,e.center);this.directionalLight.position.set(t.x,t.y,t.z)}};function sd(r){let e=45;return r===_t.X?new Or(new Ye(2,-3,1.5),new Ye(0,0,0),new Ye(1,0,0),e):r===_t.Y?new Or(new Ye(-1.5,2,3),new Ye(0,0,0),new Ye(0,1,0),e):r===_t.Z?new Or(new Ye(-1.5,-3,2),new Ye(0,0,0),new Ye(0,0,1),e):null}function od(r,e){if(!e(r))return!1;for(let t of r.children)if(!od(t,e))return!1;return!0}function jm(r){let e=null;return od(r,t=>{if(t.isMesh)for(let n of t.material)return n.type==="MeshPhongMaterial"?e=vi.Phong:n.type==="MeshStandardMaterial"&&(e=vi.Physical),!1;return!0}),e}var ru=class{constructor(){this.eyeCenterDistance=0,this.forceUpdate=!0}ForceUpdate(){this.forceUpdate=!0}ValidatePerspective(){return this.forceUpdate?(this.forceUpdate=!1,!1):!0}ValidateOrthographic(e){return this.forceUpdate||!Ut(this.eyeCenterDistance,e)?(this.eyeCenterDistance=e,this.forceUpdate=!1,!1):!0}},su=class{constructor(){this.direction=_t.Y,this.isFixed=!0,this.isFlipped=!1}SetDirection(e,t){this.direction=e,this.isFlipped=!1;let n=sd(this.direction),i=Un(n.eye,n.center),s=ni(t.center,t.eye),o=t.center.Clone().Offset(i,s),a=t.Clone();return this.direction===_t.X?(a.up=new Ye(1,0,0),a.eye=o):this.direction===_t.Y?(a.up=new Ye(0,1,0),a.eye=o):this.direction===_t.Z&&(a.up=new Ye(0,0,1),a.eye=o),a}SetFixed(e,t){return this.isFixed=e,this.isFixed?this.SetDirection(this.direction,t):null}Flip(e){this.isFlipped=!this.isFlipped;let t=e.Clone();return t.up.MultiplyScalar(-1),t}},Sl=class{constructor(){mt.enabled=!1,this.canvas=null,this.renderer=null,this.scene=null,this.mainModel=null,this.extraModel=null,this.camera=null,this.projectionMode=null,this.cameraValidator=null,this.shadingModel=null,this.navigation=null,this.upVector=null,this.settings={animationSteps:40}}Init(e){this.canvas=e,this.canvas.id="viewer";let t={canvas:this.canvas,antialias:!0};this.renderer=new Xa(t),this.renderer.outputColorSpace=Ci,window.devicePixelRatio&&this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setClearColor("#ffffff",1),this.renderer.setSize(this.canvas.width,this.canvas.height),this.scene=new ir,this.mainModel=new xl(this.scene),this.extraModel=new Gs(this.scene),this.InitNavigation(),this.InitShading(),this.Render()}SetMouseClickHandler(e){this.navigation.SetMouseClickHandler(e)}SetMouseMoveHandler(e){this.navigation.SetMouseMoveHandler(e)}SetContextMenuHandler(e){this.navigation.SetContextMenuHandler(e)}SetEdgeSettings(e){let t=e.Clone();this.mainModel.SetEdgeSettings(t),this.Render()}SetEnvironmentMapSettings(e){let t=e.Clone();this.shadingModel.SetEnvironmentMapSettings(t,()=>{this.Render()}),this.shadingModel.UpdateShading(),this.Render()}SetBackgroundColor(e){let t=new He(Ws(e.r),Ws(e.g),Ws(e.b)),n=Ws(e.a);this.renderer.setClearColor(t,n),this.Render()}GetCanvas(){return this.canvas}GetCamera(){return this.navigation.GetCamera()}GetProjectionMode(){return this.projectionMode}SetCamera(e){this.navigation.SetCamera(e),this.cameraValidator.ForceUpdate(),this.Render()}SetProjectionMode(e){this.projectionMode!==e&&(this.scene.remove(this.camera),e===ei.Perspective?this.camera=new nn(45,1,.1,1e3):e===ei.Orthographic&&(this.camera=new ss(-1,1,1,-1,.1,1e3)),this.scene.add(this.camera),this.projectionMode=e,this.shadingModel.SetProjectionMode(e),this.cameraValidator.ForceUpdate(),this.AdjustClippingPlanes(),this.Render())}Resize(e,t){let n=id(this.canvas,e,t);this.ResizeRenderer(n.width,n.height)}ResizeRenderer(e,t){window.devicePixelRatio&&this.renderer.setPixelRatio(window.devicePixelRatio),this.renderer.setSize(e,t),this.cameraValidator.ForceUpdate(),this.Render()}FitSphereToWindow(e,t){if(e===null)return;let n=new Ye(e.center.x,e.center.y,e.center.z),i=e.radius,s=this.navigation.GetFitToSphereCamera(n,i);this.navigation.MoveCamera(s,t?this.settings.animationSteps:0)}AdjustClippingPlanes(){let e=this.GetBoundingSphere(t=>!0);this.AdjustClippingPlanesToSphere(e)}AdjustClippingPlanesToSphere(e){e!==null&&(e.radius<10?(this.camera.near=.01,this.camera.far=100):e.radius<100?(this.camera.near=.1,this.camera.far=1e3):e.radius<1e3?(this.camera.near=10,this.camera.far=1e4):(this.camera.near=100,this.camera.far=1e6),this.cameraValidator.ForceUpdate(),this.Render())}GetNavigationMode(){return this.navigation.GetNavigationMode()}SetNavigationMode(e){let t=this.navigation.GetCamera(),n=this.upVector.SetFixed(e===Bs.FixedUpVector,t);this.navigation.SetNavigationMode(e),n!==null&&this.navigation.MoveCamera(n,this.settings.animationSteps),this.Render()}SetUpVector(e,t){let n=this.navigation.GetCamera(),i=this.upVector.SetDirection(e,n),s=t?this.settings.animationSteps:0;this.navigation.MoveCamera(i,s),this.Render()}FlipUpVector(){let e=this.navigation.GetCamera(),t=this.upVector.Flip(e);this.navigation.MoveCamera(t,0),this.Render()}Render(){let e=this.navigation.GetCamera();if(this.camera.position.set(e.eye.x,e.eye.y,e.eye.z),this.camera.up.set(e.up.x,e.up.y,e.up.z),this.camera.lookAt(new se(e.center.x,e.center.y,e.center.z)),this.projectionMode===ei.Perspective)this.cameraValidator.ValidatePerspective()||(this.camera.aspect=this.canvas.width/this.canvas.height,this.camera.fov=e.fov,this.camera.updateProjectionMatrix());else if(this.projectionMode===ei.Orthographic){let t=ni(e.eye,e.center);if(!this.cameraValidator.ValidateOrthographic(t)){let n=this.canvas.width/this.canvas.height,s=ni(e.eye,e.center)*Math.tan(.5*e.fov*xr);this.camera.left=-s*n,this.camera.right=s*n,this.camera.top=s,this.camera.bottom=-s,this.camera.updateProjectionMatrix()}}this.shadingModel.UpdateByCamera(e),this.renderer.render(this.scene,this.camera)}SetMainObject(e){let t=jm(e);this.mainModel.SetMainObject(e),this.shadingModel.SetShadingType(t),this.Render()}AddExtraObject(e){this.extraModel.AddObject(e),this.Render()}Clear(){this.mainModel.Clear(),this.extraModel.Clear(),this.Render()}ClearExtra(){this.extraModel.Clear(),this.Render()}SetMeshesVisibility(e){this.mainModel.EnumerateMeshesAndLines(t=>{let n=e(t.userData);t.visible!==n&&(t.visible=n)}),this.mainModel.EnumerateEdges(t=>{let n=e(t.userData);t.visible!==n&&(t.visible=n)}),this.Render()}SetMeshesHighlight(e,t){let n=this.mainModel.HasLinesOrEdges();this.mainModel.EnumerateMeshesAndLines(i=>{t(i.userData)?i.userData.threeMaterials===null&&(i.userData.threeMaterials=i.material,i.material=Pf(i.userData.threeMaterials,e,n)):i.userData.threeMaterials!==null&&(i.material=i.userData.threeMaterials,i.userData.threeMaterials=null)}),this.Render()}GetMeshUserDataUnderMouse(e,t){let n=this.GetMeshIntersectionUnderMouse(e,t);return n===null?null:n.object.userData}GetMeshIntersectionUnderMouse(e,t){let n=this.GetCanvasSize(),i=this.mainModel.GetMeshIntersectionUnderMouse(e,t,this.camera,n.width,n.height);return i===null?null:i}GetBoundingBox(e){return this.mainModel.GetBoundingBox(e)}GetBoundingSphere(e){return this.mainModel.GetBoundingSphere(e)}EnumerateMeshesAndLinesUserData(e){this.mainModel.EnumerateMeshesAndLines(t=>{e(t.userData)})}InitNavigation(){let e=sd(_t.Y);this.camera=new nn(45,1,.1,1e3),this.projectionMode=ei.Perspective,this.cameraValidator=new ru,this.scene.add(this.camera);let t=this.renderer.domElement;this.navigation=new El(t,e,{onUpdate:()=>{this.Render()}}),this.upVector=new su}InitShading(){this.shadingModel=new bl(this.scene)}GetShadingType(){return this.shadingModel.type}GetImageSize(){let e=new Pe;return this.renderer.getSize(e),{width:parseInt(e.x,10),height:parseInt(e.y,10)}}GetCanvasSize(){let e=this.canvas.width,t=this.canvas.height;return window.devicePixelRatio&&(e/=window.devicePixelRatio,t/=window.devicePixelRatio),{width:e,height:t}}GetImageAsDataUrl(e,t,n){let i=this.GetImageSize(),s=e,o=t;window.devicePixelRatio&&(s/=window.devicePixelRatio,o/=window.devicePixelRatio);let a=this.renderer.getClearAlpha();n&&this.renderer.setClearAlpha(0),this.ResizeRenderer(s,o),this.Render();let l=this.renderer.domElement.toDataURL();return this.ResizeRenderer(i.width,i.height),this.renderer.setClearAlpha(a),l}Destroy(){this.Clear(),this.renderer.dispose()}};var Al=class{constructor(e,t){this.parentElement=e,this.parameters={},Do(t)&&(this.parameters=t),this.canvas=document.createElement("canvas"),this.parentElement.appendChild(this.canvas),this.viewer=new Sl,this.viewer.Init(this.canvas);let n=this.parentElement.clientWidth,i=this.parentElement.clientHeight;this.viewer.Resize(n,i),this.parameters.projectionMode&&this.viewer.SetProjectionMode(this.parameters.projectionMode),this.parameters.backgroundColor&&this.viewer.SetBackgroundColor(this.parameters.backgroundColor),this.parameters.edgeSettings&&this.viewer.SetEdgeSettings(this.parameters.edgeSettings),this.parameters.environmentSettings&&this.viewer.SetEnvironmentMapSettings(this.parameters.environmentSettings),this.model=null,this.modelLoader=new Ml,this.progressDiv=null,window.addEventListener("resize",()=>{this.Resize()})}LoadModelFromUrlList(e){Mu(e);let t=Ou(e);this.LoadModelFromInputFiles(t)}LoadModelFromFileList(e){let t=Du(e);this.LoadModelFromInputFiles(t)}LoadModelFromInputFiles(e){if(e===null||e.length===0)return;this.viewer.Clear();let t=new ml;this.parameters.defaultColor&&(t.defaultColor=this.parameters.defaultColor),this.parameters.defaultLineColor&&(t.defaultLineColor=this.parameters.defaultLineColor),this.model=null,this.progressDiv!==null&&(this.parentElement.removeChild(this.progressDiv),this.progressDiv=null),this.modelLoader.LoadModel(e,t,{onLoadStart:()=>{this.canvas.style.display="none",this.progressDiv=document.createElement("div"),this.progressDiv.innerHTML=nt("Loading model..."),this.parentElement.appendChild(this.progressDiv)},onFileListProgress:(n,i)=>{},onFileLoadProgress:(n,i)=>{},onImportStart:()=>{this.progressDiv.innerHTML=nt("Importing model...")},onVisualizationStart:()=>{this.progressDiv.innerHTML=nt("Visualizing model...")},onModelFinished:(n,i)=>{this.parentElement.removeChild(this.progressDiv),this.progressDiv=null,this.canvas.style.display="inherit",this.viewer.SetMainObject(i);let s=this.viewer.GetBoundingSphere(o=>!0);this.viewer.AdjustClippingPlanesToSphere(s),this.parameters.camera?this.viewer.SetCamera(this.parameters.camera):(this.viewer.SetUpVector(_t.Y,!1),this.viewer.FitSphereToWindow(s,!1)),this.model=n.model,this.parameters.onModelLoaded&&this.parameters.onModelLoaded()},onTextureLoaded:()=>{this.viewer.Render()},onLoadError:n=>{let i=nt("Unknown error.");n.code===Lr.NoImportableFile?i=nt("No importable file found."):n.code===Lr.FailedToLoadFile?i=nt("Failed to load file for import."):n.code===Lr.ImportFailed&&(i=nt("Failed to import model.")),n.message!==null&&(i+=" ("+n.message+")"),this.progressDiv.innerHTML=i,this.parameters.onModelLoadFailed&&this.parameters.onModelLoadFailed()}})}GetViewer(){return this.viewer}GetModel(){return this.model}Resize(){let e=this.parentElement.clientWidth,t=this.parentElement.clientHeight;this.viewer.Resize(e,t)}Destroy(){this.modelLoader.Destroy(),this.viewer.Destroy(),this.model=null}};function Ym(r,e,t){let n=new Al(r,t);return n.LoadModelFromUrlList(e),n}function Dx(r,e,t){let n=new Al(r,t);return n.LoadModelFromFileList(e),n}function Fx(r){function e(i){let s=null,o=i.getAttribute("camera");o&&(s=rn.StringToCamera(o));let a=null,l=i.getAttribute("projectionmode");l&&(a=rn.StringToProjectionMode(l));let c=null,u=i.getAttribute("backgroundcolor");u&&(c=rn.StringToRGBAColor(u));let h=null,f=i.getAttribute("defaultcolor");f&&(h=rn.StringToRGBColor(f));let p=null,g=i.getAttribute("defaultlinecolor");g&&(p=rn.StringToRGBColor(g));let y=null,d=i.getAttribute("edgesettings");d&&(y=rn.StringToEdgeSettings(d));let m=null,_=i.getAttribute("environmentmap");if(_){let S=_.split(",");if(S.length===6){let I=!1,A=i.getAttribute("environmentmapbg");A&&A==="true"&&(I=!0),m=new Ro(S,I)}}let v=null,x=i.getAttribute("model");return x&&(v=rn.StringToModelUrls(x)),Ym(i,v,{camera:s,projectionMode:a,backgroundColor:c,defaultLineColor:p,defaultColor:h,edgeSettings:y,environmentSettings:m})}let t=[],n=document.getElementsByClassName("online_3d_viewer");for(let i=0;i<n.length;i++){let s=n[i],o=e(s);t.push(o)}return t}return Hx(nA);})();
/*! Bundled license information:

three/build/three.core.js:
three/build/three.module.js:
  (**
   * @license
   * Copyright 2010-2025 Three.js Authors
   * SPDX-License-Identifier: MIT
   *)

three/examples/jsm/libs/fflate.module.js:
  (*!
  fflate - fast JavaScript compression/decompression
  <https://101arrowz.github.io/fflate>
  Licensed under MIT. https://github.com/101arrowz/fflate/blob/master/LICENSE
  version 0.8.2
  *)

three/examples/jsm/libs/chevrotain.module.min.js:
  (*! chevrotain - v9.0.1 *)
*/