4318 lines
517 KiB
JavaScript
4318 lines
517 KiB
JavaScript
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* @license
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* Copyright 2010-2024 Three.js Authors
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* SPDX-License-Identifier: MIT
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*/const 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e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const Is=new De;function fc(i){for(let e=i.length-1;e>=0;--e)if(i[e]>=65535)return!0;return!1}function hs(i){return document.createElementNS("http://www.w3.org/1999/xhtml",i)}function pd(){const i=hs("canvas");return i.style.display="block",i}const Jo={};function Qr(i){i in Jo||(Jo[i]=!0,console.warn(i))}function md(i,e,t){return new Promise(function(n,r){function s(){switch(i.clientWaitSync(e,i.SYNC_FLUSH_COMMANDS_BIT,0)){case i.WAIT_FAILED:r();break;case i.TIMEOUT_EXPIRED:setTimeout(s,t);break;default:n()}}setTimeout(s,t)})}function gd(i){const e=i.elements;e[2]=.5*e[2]+.5*e[3],e[6]=.5*e[6]+.5*e[7],e[10]=.5*e[10]+.5*e[11],e[14]=.5*e[14]+.5*e[15]}function vd(i){const e=i.elements;e[11]===-1?(e[10]=-e[10]-1,e[14]=-e[14]):(e[10]=-e[10],e[14]=-e[14]+1)}const Qo=new De().set(.8224621,.177538,0,.0331941,.9668058,0,.0170827,.0723974,.9105199),el=new De().set(1.2249401,-.2249404,0,-.0420569,1.0420571,0,-.0196376,-.0786361,1.0982735),Yi={[zn]:{transfer:ls,primaries:cs,luminanceCoefficients:[.2126,.7152,.0722],toReference:i=>i,fromReference:i=>i},[Bt]:{transfer:et,primaries:cs,luminanceCoefficients:[.2126,.7152,.0722],toReference:i=>i.convertSRGBToLinear(),fromReference:i=>i.convertLinearToSRGB()},[xs]:{transfer:ls,primaries:us,luminanceCoefficients:[.2289,.6917,.0793],toReference:i=>i.applyMatrix3(el),fromReference:i=>i.applyMatrix3(Qo)},[fo]:{transfer:et,primaries:us,luminanceCoefficients:[.2289,.6917,.0793],toReference:i=>i.convertSRGBToLinear().applyMatrix3(el),fromReference:i=>i.applyMatrix3(Qo).convertLinearToSRGB()}},_d=new Set([zn,xs]),qe={enabled:!0,_workingColorSpace:zn,get workingColorSpace(){return this._workingColorSpace},set workingColorSpace(i){if(!_d.has(i))throw new Error(`Unsupported working color space, "${i}".`);this._workingColorSpace=i},convert:function(i,e,t){if(this.enabled===!1||e===t||!e||!t)return i;const n=Yi[e].toReference,r=Yi[t].fromReference;return r(n(i))},fromWorkingColorSpace:function(i,e){return this.convert(i,this._workingColorSpace,e)},toWorkingColorSpace:function(i,e){return this.convert(i,e,this._workingColorSpace)},getPrimaries:function(i){return Yi[i].primaries},getTransfer:function(i){return i===Mt?ls:Yi[i].transfer},getLuminanceCoefficients:function(i,e=this._workingColorSpace){return i.fromArray(Yi[e].luminanceCoefficients)}};function Pi(i){return i<.04045?i*.0773993808:Math.pow(i*.9478672986+.0521327014,2.4)}function Ns(i){return i<.0031308?i*12.92:1.055*Math.pow(i,.41666)-.055}let hi;class xd{static getDataURL(e){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let t;if(e instanceof HTMLCanvasElement)t=e;else{hi===void 0&&(hi=hs("canvas")),hi.width=e.width,hi.height=e.height;const n=hi.getContext("2d");e instanceof ImageData?n.putImageData(e,0,0):n.drawImage(e,0,0,e.width,e.height),t=hi}return t.width>2048||t.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",e),t.toDataURL("image/jpeg",.6)):t.toDataURL("image/png")}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=hs("canvas");t.width=e.width,t.height=e.height;const n=t.getContext("2d");n.drawImage(e,0,0,e.width,e.height);const r=n.getImageData(0,0,e.width,e.height),s=r.data;for(let a=0;a<s.length;a++)s[a]=Pi(s[a]/255)*255;return n.putImageData(r,0,0),t}else if(e.data){const t=e.data.slice(0);for(let n=0;n<t.length;n++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[n]=Math.floor(Pi(t[n]/255)*255):t[n]=Pi(t[n]);return{data:t,width:e.width,height:e.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let Sd=0;class pc{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:Sd++}),this.uuid=Vi(),this.data=e,this.dataReady=!0,this.version=0}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const n={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let a=0,o=r.length;a<o;a++)r[a].isDataTexture?s.push(Fs(r[a].image)):s.push(Fs(r[a]))}else s=Fs(r);n.url=s}return t||(e.images[this.uuid]=n),n}}function Fs(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?xd.getDataURL(i):i.data?{data:Array.from(i.data),width:i.width,height:i.height,type:i.data.constructor.name}:(console.warn("THREE.Texture: Unable to serialize Texture."),{})}let Md=0;class vt extends Gi{constructor(e=vt.DEFAULT_IMAGE,t=vt.DEFAULT_MAPPING,n=Jn,r=Jn,s=ut,a=Qn,o=Pt,l=cn,c=vt.DEFAULT_ANISOTROPY,u=Mt){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:Md++}),this.uuid=Vi(),this.name="",this.source=new pc(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=n,this.wrapT=r,this.magFilter=s,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new Le(0,0),this.repeat=new Le(1,1),this.center=new Le(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new De,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,this.userData={},this.version=0,this.onUpdate=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(n.userData=this.userData),t||(e.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==tc)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case ya:e.x=e.x-Math.floor(e.x);break;case Jn:e.x=e.x<0?0:1;break;case Ea: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 ya:e.y=e.y-Math.floor(e.y);break;case Jn:e.y=e.y<0?0:1;break;case Ea: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++}}vt.DEFAULT_IMAGE=null;vt.DEFAULT_MAPPING=tc;vt.DEFAULT_ANISOTROPY=1;class it{constructor(e=0,t=0,n=0,r=1){it.prototype.isVector4=!0,this.x=e,this.y=t,this.z=n,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,n,r){return this.x=e,this.y=t,this.z=n,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*n+a[8]*r+a[12]*s,this.y=a[1]*t+a[5]*n+a[9]*r+a[13]*s,this.z=a[2]*t+a[6]*n+a[10]*r+a[14]*s,this.w=a[3]*t+a[7]*n+a[11]*r+a[15]*s,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,n,r,s;const l=e.elements,c=l[0],u=l[4],d=l[8],p=l[1],m=l[5],_=l[9],M=l[2],f=l[6],h=l[10];if(Math.abs(u-p)<.01&&Math.abs(d-M)<.01&&Math.abs(_-f)<.01){if(Math.abs(u+p)<.1&&Math.abs(d+M)<.1&&Math.abs(_+f)<.1&&Math.abs(c+m+h-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const y=(c+1)/2,b=(m+1)/2,O=(h+1)/2,C=(u+p)/4,A=(d+M)/4,F=(_+f)/4;return y>b&&y>O?y<.01?(n=0,r=.707106781,s=.707106781):(n=Math.sqrt(y),r=C/n,s=A/n):b>O?b<.01?(n=.707106781,r=0,s=.707106781):(r=Math.sqrt(b),n=C/r,s=F/r):O<.01?(n=.707106781,r=.707106781,s=0):(s=Math.sqrt(O),n=A/s,r=F/s),this.set(n,r,s,t),this}let T=Math.sqrt((f-_)*(f-_)+(d-M)*(d-M)+(p-u)*(p-u));return Math.abs(T)<.001&&(T=1),this.x=(f-_)/T,this.y=(d-M)/T,this.z=(p-u)/T,this.w=Math.acos((c+m+h-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this.w=Math.max(e.w,Math.min(t.w,this.w)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this.w=Math.max(e,Math.min(t,this.w)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this.w=e.w+(t.w-e.w)*n,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class yd extends Gi{constructor(e=1,t=1,n={}){super(),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=1,this.scissor=new it(0,0,e,t),this.scissorTest=!1,this.viewport=new it(0,0,e,t);const r={width:e,height:t,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:ut,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const s=new vt(r,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);s.flipY=!1,s.generateMipmaps=n.generateMipmaps,s.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}setSize(e,t,n=1){if(this.width!==e||this.height!==t||this.depth!==n){this.width=e,this.height=t,this.depth=n;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=n;this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let n=0,r=e.textures.length;n<r;n++)this.textures[n]=e.textures[n].clone(),this.textures[n].isRenderTargetTexture=!0;const t=Object.assign({},e.texture.image);return this.texture.source=new pc(t),this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class nn extends yd{constructor(e=1,t=1,n={}){super(e,t,n),this.isWebGLRenderTarget=!0}}class mc extends vt{constructor(e=null,t=1,n=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=ot,this.minFilter=ot,this.wrapR=Jn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class Ed extends vt{constructor(e=null,t=1,n=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:n,depth:r},this.magFilter=ot,this.minFilter=ot,this.wrapR=Jn,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class _r{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,s,a,o){let l=n[r+0],c=n[r+1],u=n[r+2],d=n[r+3];const p=s[a+0],m=s[a+1],_=s[a+2],M=s[a+3];if(o===0){e[t+0]=l,e[t+1]=c,e[t+2]=u,e[t+3]=d;return}if(o===1){e[t+0]=p,e[t+1]=m,e[t+2]=_,e[t+3]=M;return}if(d!==M||l!==p||c!==m||u!==_){let f=1-o;const h=l*p+c*m+u*_+d*M,T=h>=0?1:-1,y=1-h*h;if(y>Number.EPSILON){const O=Math.sqrt(y),C=Math.atan2(O,h*T);f=Math.sin(f*C)/O,o=Math.sin(o*C)/O}const b=o*T;if(l=l*f+p*b,c=c*f+m*b,u=u*f+_*b,d=d*f+M*b,f===1-o){const O=1/Math.sqrt(l*l+c*c+u*u+d*d);l*=O,c*=O,u*=O,d*=O}}e[t]=l,e[t+1]=c,e[t+2]=u,e[t+3]=d}static multiplyQuaternionsFlat(e,t,n,r,s,a){const o=n[r],l=n[r+1],c=n[r+2],u=n[r+3],d=s[a],p=s[a+1],m=s[a+2],_=s[a+3];return e[t]=o*_+u*d+l*m-c*p,e[t+1]=l*_+u*p+c*d-o*m,e[t+2]=c*_+u*m+o*p-l*d,e[t+3]=u*_-o*d-l*p-c*m,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get w(){return this._w}set w(e){this._w=e,this._onChangeCallback()}set(e,t,n,r){return this._x=e,this._y=t,this._z=n,this._w=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(e){return this._x=e.x,this._y=e.y,this._z=e.z,this._w=e.w,this._onChangeCallback(),this}setFromEuler(e,t=!0){const n=e._x,r=e._y,s=e._z,a=e._order,o=Math.cos,l=Math.sin,c=o(n/2),u=o(r/2),d=o(s/2),p=l(n/2),m=l(r/2),_=l(s/2);switch(a){case"XYZ":this._x=p*u*d+c*m*_,this._y=c*m*d-p*u*_,this._z=c*u*_+p*m*d,this._w=c*u*d-p*m*_;break;case"YXZ":this._x=p*u*d+c*m*_,this._y=c*m*d-p*u*_,this._z=c*u*_-p*m*d,this._w=c*u*d+p*m*_;break;case"ZXY":this._x=p*u*d-c*m*_,this._y=c*m*d+p*u*_,this._z=c*u*_+p*m*d,this._w=c*u*d-p*m*_;break;case"ZYX":this._x=p*u*d-c*m*_,this._y=c*m*d+p*u*_,this._z=c*u*_-p*m*d,this._w=c*u*d+p*m*_;break;case"YZX":this._x=p*u*d+c*m*_,this._y=c*m*d+p*u*_,this._z=c*u*_-p*m*d,this._w=c*u*d-p*m*_;break;case"XZY":this._x=p*u*d-c*m*_,this._y=c*m*d-p*u*_,this._z=c*u*_+p*m*d,this._w=c*u*d+p*m*_;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return t===!0&&this._onChangeCallback(),this}setFromAxisAngle(e,t){const n=t/2,r=Math.sin(n);return this._x=e.x*r,this._y=e.y*r,this._z=e.z*r,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(e){const t=e.elements,n=t[0],r=t[4],s=t[8],a=t[1],o=t[5],l=t[9],c=t[2],u=t[6],d=t[10],p=n+o+d;if(p>0){const m=.5/Math.sqrt(p+1);this._w=.25/m,this._x=(u-l)*m,this._y=(s-c)*m,this._z=(a-r)*m}else if(n>o&&n>d){const m=2*Math.sqrt(1+n-o-d);this._w=(u-l)/m,this._x=.25*m,this._y=(r+a)/m,this._z=(s+c)/m}else if(o>d){const m=2*Math.sqrt(1+o-n-d);this._w=(s-c)/m,this._x=(r+a)/m,this._y=.25*m,this._z=(l+u)/m}else{const m=2*Math.sqrt(1+d-n-o);this._w=(a-r)/m,this._x=(s+c)/m,this._y=(l+u)/m,this._z=.25*m}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<Number.EPSILON?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(bt(this.dot(e),-1,1)))}rotateTowards(e,t){const n=this.angleTo(e);if(n===0)return this;const r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(e){return this._x*e._x+this._y*e._y+this._z*e._z+this._w*e._w}lengthSq(){return this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w}length(){return Math.sqrt(this._x*this._x+this._y*this._y+this._z*this._z+this._w*this._w)}normalize(){let e=this.length();return e===0?(this._x=0,this._y=0,this._z=0,this._w=1):(e=1/e,this._x=this._x*e,this._y=this._y*e,this._z=this._z*e,this._w=this._w*e),this._onChangeCallback(),this}multiply(e){return this.multiplyQuaternions(this,e)}premultiply(e){return this.multiplyQuaternions(e,this)}multiplyQuaternions(e,t){const n=e._x,r=e._y,s=e._z,a=e._w,o=t._x,l=t._y,c=t._z,u=t._w;return this._x=n*u+a*o+r*c-s*l,this._y=r*u+a*l+s*o-n*c,this._z=s*u+a*c+n*l-r*o,this._w=a*u-n*o-r*l-s*c,this._onChangeCallback(),this}slerp(e,t){if(t===0)return this;if(t===1)return this.copy(e);const n=this._x,r=this._y,s=this._z,a=this._w;let o=a*e._w+n*e._x+r*e._y+s*e._z;if(o<0?(this._w=-e._w,this._x=-e._x,this._y=-e._y,this._z=-e._z,o=-o):this.copy(e),o>=1)return this._w=a,this._x=n,this._y=r,this._z=s,this;const l=1-o*o;if(l<=Number.EPSILON){const m=1-t;return this._w=m*a+t*this._w,this._x=m*n+t*this._x,this._y=m*r+t*this._y,this._z=m*s+t*this._z,this.normalize(),this}const c=Math.sqrt(l),u=Math.atan2(c,o),d=Math.sin((1-t)*u)/c,p=Math.sin(t*u)/c;return this._w=a*d+this._w*p,this._x=n*d+this._x*p,this._y=r*d+this._y*p,this._z=s*d+this._z*p,this._onChangeCallback(),this}slerpQuaternions(e,t,n){return this.copy(e).slerp(t,n)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),n=Math.random(),r=Math.sqrt(1-n),s=Math.sqrt(n);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class N{constructor(e=0,t=0,n=0){N.prototype.isVector3=!0,this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(tl.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(tl.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*n+s[6]*r,this.y=s[1]*t+s[4]*n+s[7]*r,this.z=s[2]*t+s[5]*n+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,n=this.y,r=this.z,s=e.elements,a=1/(s[3]*t+s[7]*n+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*n+s[8]*r+s[12])*a,this.y=(s[1]*t+s[5]*n+s[9]*r+s[13])*a,this.z=(s[2]*t+s[6]*n+s[10]*r+s[14])*a,this}applyQuaternion(e){const t=this.x,n=this.y,r=this.z,s=e.x,a=e.y,o=e.z,l=e.w,c=2*(a*r-o*n),u=2*(o*t-s*r),d=2*(s*n-a*t);return this.x=t+l*c+a*d-o*u,this.y=n+l*u+o*c-s*d,this.z=r+l*d+s*u-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,n=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*n+s[8]*r,this.y=s[1]*t+s[5]*n+s[9]*r,this.z=s[2]*t+s[6]*n+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Math.max(e.x,Math.min(t.x,this.x)),this.y=Math.max(e.y,Math.min(t.y,this.y)),this.z=Math.max(e.z,Math.min(t.z,this.z)),this}clampScalar(e,t){return this.x=Math.max(e,Math.min(t,this.x)),this.y=Math.max(e,Math.min(t,this.y)),this.z=Math.max(e,Math.min(t,this.z)),this}clampLength(e,t){const n=this.length();return this.divideScalar(n||1).multiplyScalar(Math.max(e,Math.min(t,n)))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,n){return this.x=e.x+(t.x-e.x)*n,this.y=e.y+(t.y-e.y)*n,this.z=e.z+(t.z-e.z)*n,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const n=e.x,r=e.y,s=e.z,a=t.x,o=t.y,l=t.z;return this.x=r*l-s*o,this.y=s*a-n*l,this.z=n*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const n=e.dot(this)/t;return this.copy(e).multiplyScalar(n)}projectOnPlane(e){return Os.copy(this).projectOnVector(e),this.sub(Os)}reflect(e){return this.sub(Os.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const n=this.dot(e)/t;return Math.acos(bt(n,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,n=this.y-e.y,r=this.z-e.z;return t*t+n*n+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,n){const r=Math.sin(t)*e;return this.x=r*Math.sin(n),this.y=Math.cos(t)*e,this.z=r*Math.cos(n),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,n){return this.x=e*Math.sin(t),this.y=n,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),n=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=n,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,n=Math.sqrt(1-t*t);return this.x=n*Math.cos(e),this.y=t,this.z=n*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Os=new N,tl=new _r;class xr{constructor(e=new N(1/0,1/0,1/0),t=new N(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t+=3)this.expandByPoint(Kt.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,n=e.count;t<n;t++)this.expandByPoint(Kt.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,n=e.length;t<n;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const n=Kt.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(n),this.max.copy(e).add(n),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const n=e.geometry;if(n!==void 0){const s=n.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,Kt):Kt.fromBufferAttribute(s,a),Kt.applyMatrix4(e.matrixWorld),this.expandByPoint(Kt);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),wr.copy(e.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),wr.copy(n.boundingBox)),wr.applyMatrix4(e.matrixWorld),this.union(wr)}const r=e.children;for(let s=0,a=r.length;s<a;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Kt),Kt.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(Zi),Rr.subVectors(this.max,Zi),fi.subVectors(e.a,Zi),pi.subVectors(e.b,Zi),mi.subVectors(e.c,Zi),bn.subVectors(pi,fi),An.subVectors(mi,pi),Vn.subVectors(fi,mi);let t=[0,-bn.z,bn.y,0,-An.z,An.y,0,-Vn.z,Vn.y,bn.z,0,-bn.x,An.z,0,-An.x,Vn.z,0,-Vn.x,-bn.y,bn.x,0,-An.y,An.x,0,-Vn.y,Vn.x,0];return!Bs(t,fi,pi,mi,Rr)||(t=[1,0,0,0,1,0,0,0,1],!Bs(t,fi,pi,mi,Rr))?!1:(Cr.crossVectors(bn,An),t=[Cr.x,Cr.y,Cr.z],Bs(t,fi,pi,mi,Rr))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Kt).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Kt).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:(hn[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),hn[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),hn[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),hn[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),hn[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),hn[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),hn[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),hn[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(hn),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}}const hn=[new N,new N,new N,new N,new N,new N,new N,new N],Kt=new N,wr=new xr,fi=new N,pi=new N,mi=new N,bn=new N,An=new N,Vn=new N,Zi=new N,Rr=new N,Cr=new N,kn=new N;function Bs(i,e,t,n,r){for(let s=0,a=i.length-3;s<=a;s+=3){kn.fromArray(i,s);const o=r.x*Math.abs(kn.x)+r.y*Math.abs(kn.y)+r.z*Math.abs(kn.z),l=e.dot(kn),c=t.dot(kn),u=n.dot(kn);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>o)return!1}return!0}const Td=new xr,Ki=new N,zs=new N;class mo{constructor(e=new N,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const n=this.center;t!==void 0?n.copy(t):Td.setFromPoints(e).getCenter(n);let r=0;for(let s=0,a=e.length;s<a;s++)r=Math.max(r,n.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const n=this.center.distanceToSquared(e);return t.copy(e),n>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;Ki.subVectors(e,this.center);const t=Ki.lengthSq();if(t>this.radius*this.radius){const n=Math.sqrt(t),r=(n-this.radius)*.5;this.center.addScaledVector(Ki,r/n),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(zs.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Ki.copy(e.center).add(zs)),this.expandByPoint(Ki.copy(e.center).sub(zs))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}}const fn=new N,Hs=new N,Pr=new N,wn=new N,Gs=new N,Dr=new N,Vs=new N;class bd{constructor(e=new N,t=new N(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,fn)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=fn.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(fn.copy(this.origin).addScaledVector(this.direction,t),fn.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){Hs.copy(e).add(t).multiplyScalar(.5),Pr.copy(t).sub(e).normalize(),wn.copy(this.origin).sub(Hs);const s=e.distanceTo(t)*.5,a=-this.direction.dot(Pr),o=wn.dot(this.direction),l=-wn.dot(Pr),c=wn.lengthSq(),u=Math.abs(1-a*a);let d,p,m,_;if(u>0)if(d=a*l-o,p=a*o-l,_=s*u,d>=0)if(p>=-_)if(p<=_){const M=1/u;d*=M,p*=M,m=d*(d+a*p+2*o)+p*(a*d+p+2*l)+c}else p=s,d=Math.max(0,-(a*p+o)),m=-d*d+p*(p+2*l)+c;else p=-s,d=Math.max(0,-(a*p+o)),m=-d*d+p*(p+2*l)+c;else p<=-_?(d=Math.max(0,-(-a*s+o)),p=d>0?-s:Math.min(Math.max(-s,-l),s),m=-d*d+p*(p+2*l)+c):p<=_?(d=0,p=Math.min(Math.max(-s,-l),s),m=p*(p+2*l)+c):(d=Math.max(0,-(a*s+o)),p=d>0?s:Math.min(Math.max(-s,-l),s),m=-d*d+p*(p+2*l)+c);else p=a>0?-s:s,d=Math.max(0,-(a*p+o)),m=-d*d+p*(p+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,d),r&&r.copy(Hs).addScaledVector(Pr,p),m}intersectSphere(e,t){fn.subVectors(e.center,this.origin);const n=fn.dot(this.direction),r=fn.dot(fn)-n*n,s=e.radius*e.radius;if(r>s)return null;const a=Math.sqrt(s-r),o=n-a,l=n+a;return l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){const n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,s,a,o,l;const c=1/this.direction.x,u=1/this.direction.y,d=1/this.direction.z,p=this.origin;return c>=0?(n=(e.min.x-p.x)*c,r=(e.max.x-p.x)*c):(n=(e.max.x-p.x)*c,r=(e.min.x-p.x)*c),u>=0?(s=(e.min.y-p.y)*u,a=(e.max.y-p.y)*u):(s=(e.max.y-p.y)*u,a=(e.min.y-p.y)*u),n>a||s>r||((s>n||isNaN(n))&&(n=s),(a<r||isNaN(r))&&(r=a),d>=0?(o=(e.min.z-p.z)*d,l=(e.max.z-p.z)*d):(o=(e.max.z-p.z)*d,l=(e.min.z-p.z)*d),n>l||o>r)||((o>n||n!==n)&&(n=o),(l<r||r!==r)&&(r=l),r<0)?null:this.at(n>=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,fn)!==null}intersectTriangle(e,t,n,r,s){Gs.subVectors(t,e),Dr.subVectors(n,e),Vs.crossVectors(Gs,Dr);let a=this.direction.dot(Vs),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;wn.subVectors(this.origin,e);const l=o*this.direction.dot(Dr.crossVectors(wn,Dr));if(l<0)return null;const c=o*this.direction.dot(Gs.cross(wn));if(c<0||l+c>a)return null;const u=-o*wn.dot(Vs);return u<0?null:this.at(u/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class tt{constructor(e,t,n,r,s,a,o,l,c,u,d,p,m,_,M,f){tt.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,n,r,s,a,o,l,c,u,d,p,m,_,M,f)}set(e,t,n,r,s,a,o,l,c,u,d,p,m,_,M,f){const h=this.elements;return h[0]=e,h[4]=t,h[8]=n,h[12]=r,h[1]=s,h[5]=a,h[9]=o,h[13]=l,h[2]=c,h[6]=u,h[10]=d,h[14]=p,h[3]=m,h[7]=_,h[11]=M,h[15]=f,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new tt().fromArray(this.elements)}copy(e){const t=this.elements,n=e.elements;return t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[4]=n[4],t[5]=n[5],t[6]=n[6],t[7]=n[7],t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],this}copyPosition(e){const t=this.elements,n=e.elements;return t[12]=n[12],t[13]=n[13],t[14]=n[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,n){return e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(e,t,n){return this.set(e.x,t.x,n.x,0,e.y,t.y,n.y,0,e.z,t.z,n.z,0,0,0,0,1),this}extractRotation(e){const t=this.elements,n=e.elements,r=1/gi.setFromMatrixColumn(e,0).length(),s=1/gi.setFromMatrixColumn(e,1).length(),a=1/gi.setFromMatrixColumn(e,2).length();return t[0]=n[0]*r,t[1]=n[1]*r,t[2]=n[2]*r,t[3]=0,t[4]=n[4]*s,t[5]=n[5]*s,t[6]=n[6]*s,t[7]=0,t[8]=n[8]*a,t[9]=n[9]*a,t[10]=n[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,n=e.x,r=e.y,s=e.z,a=Math.cos(n),o=Math.sin(n),l=Math.cos(r),c=Math.sin(r),u=Math.cos(s),d=Math.sin(s);if(e.order==="XYZ"){const p=a*u,m=a*d,_=o*u,M=o*d;t[0]=l*u,t[4]=-l*d,t[8]=c,t[1]=m+_*c,t[5]=p-M*c,t[9]=-o*l,t[2]=M-p*c,t[6]=_+m*c,t[10]=a*l}else if(e.order==="YXZ"){const p=l*u,m=l*d,_=c*u,M=c*d;t[0]=p+M*o,t[4]=_*o-m,t[8]=a*c,t[1]=a*d,t[5]=a*u,t[9]=-o,t[2]=m*o-_,t[6]=M+p*o,t[10]=a*l}else if(e.order==="ZXY"){const p=l*u,m=l*d,_=c*u,M=c*d;t[0]=p-M*o,t[4]=-a*d,t[8]=_+m*o,t[1]=m+_*o,t[5]=a*u,t[9]=M-p*o,t[2]=-a*c,t[6]=o,t[10]=a*l}else if(e.order==="ZYX"){const p=a*u,m=a*d,_=o*u,M=o*d;t[0]=l*u,t[4]=_*c-m,t[8]=p*c+M,t[1]=l*d,t[5]=M*c+p,t[9]=m*c-_,t[2]=-c,t[6]=o*l,t[10]=a*l}else if(e.order==="YZX"){const p=a*l,m=a*c,_=o*l,M=o*c;t[0]=l*u,t[4]=M-p*d,t[8]=_*d+m,t[1]=d,t[5]=a*u,t[9]=-o*u,t[2]=-c*u,t[6]=m*d+_,t[10]=p-M*d}else if(e.order==="XZY"){const p=a*l,m=a*c,_=o*l,M=o*c;t[0]=l*u,t[4]=-d,t[8]=c*u,t[1]=p*d+M,t[5]=a*u,t[9]=m*d-_,t[2]=_*d-m,t[6]=o*u,t[10]=M*d+p}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(Ad,e,wd)}lookAt(e,t,n){const r=this.elements;return Ft.subVectors(e,t),Ft.lengthSq()===0&&(Ft.z=1),Ft.normalize(),Rn.crossVectors(n,Ft),Rn.lengthSq()===0&&(Math.abs(n.z)===1?Ft.x+=1e-4:Ft.z+=1e-4,Ft.normalize(),Rn.crossVectors(n,Ft)),Rn.normalize(),Lr.crossVectors(Ft,Rn),r[0]=Rn.x,r[4]=Lr.x,r[8]=Ft.x,r[1]=Rn.y,r[5]=Lr.y,r[9]=Ft.y,r[2]=Rn.z,r[6]=Lr.z,r[10]=Ft.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const n=e.elements,r=t.elements,s=this.elements,a=n[0],o=n[4],l=n[8],c=n[12],u=n[1],d=n[5],p=n[9],m=n[13],_=n[2],M=n[6],f=n[10],h=n[14],T=n[3],y=n[7],b=n[11],O=n[15],C=r[0],A=r[4],F=r[8],te=r[12],g=r[1],S=r[5],V=r[9],z=r[13],k=r[2],K=r[6],B=r[10],Q=r[14],G=r[3],le=r[7],ce=r[11],ve=r[15];return s[0]=a*C+o*g+l*k+c*G,s[4]=a*A+o*S+l*K+c*le,s[8]=a*F+o*V+l*B+c*ce,s[12]=a*te+o*z+l*Q+c*ve,s[1]=u*C+d*g+p*k+m*G,s[5]=u*A+d*S+p*K+m*le,s[9]=u*F+d*V+p*B+m*ce,s[13]=u*te+d*z+p*Q+m*ve,s[2]=_*C+M*g+f*k+h*G,s[6]=_*A+M*S+f*K+h*le,s[10]=_*F+M*V+f*B+h*ce,s[14]=_*te+M*z+f*Q+h*ve,s[3]=T*C+y*g+b*k+O*G,s[7]=T*A+y*S+b*K+O*le,s[11]=T*F+y*V+b*B+O*ce,s[15]=T*te+y*z+b*Q+O*ve,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],n=e[4],r=e[8],s=e[12],a=e[1],o=e[5],l=e[9],c=e[13],u=e[2],d=e[6],p=e[10],m=e[14],_=e[3],M=e[7],f=e[11],h=e[15];return _*(+s*l*d-r*c*d-s*o*p+n*c*p+r*o*m-n*l*m)+M*(+t*l*m-t*c*p+s*a*p-r*a*m+r*c*u-s*l*u)+f*(+t*c*d-t*o*m-s*a*d+n*a*m+s*o*u-n*c*u)+h*(-r*o*u-t*l*d+t*o*p+r*a*d-n*a*p+n*l*u)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,n){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=n),this}invert(){const e=this.elements,t=e[0],n=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],u=e[8],d=e[9],p=e[10],m=e[11],_=e[12],M=e[13],f=e[14],h=e[15],T=d*f*c-M*p*c+M*l*m-o*f*m-d*l*h+o*p*h,y=_*p*c-u*f*c-_*l*m+a*f*m+u*l*h-a*p*h,b=u*M*c-_*d*c+_*o*m-a*M*m-u*o*h+a*d*h,O=_*d*l-u*M*l-_*o*p+a*M*p+u*o*f-a*d*f,C=t*T+n*y+r*b+s*O;if(C===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const A=1/C;return e[0]=T*A,e[1]=(M*p*s-d*f*s-M*r*m+n*f*m+d*r*h-n*p*h)*A,e[2]=(o*f*s-M*l*s+M*r*c-n*f*c-o*r*h+n*l*h)*A,e[3]=(d*l*s-o*p*s-d*r*c+n*p*c+o*r*m-n*l*m)*A,e[4]=y*A,e[5]=(u*f*s-_*p*s+_*r*m-t*f*m-u*r*h+t*p*h)*A,e[6]=(_*l*s-a*f*s-_*r*c+t*f*c+a*r*h-t*l*h)*A,e[7]=(a*p*s-u*l*s+u*r*c-t*p*c-a*r*m+t*l*m)*A,e[8]=b*A,e[9]=(_*d*s-u*M*s-_*n*m+t*M*m+u*n*h-t*d*h)*A,e[10]=(a*M*s-_*o*s+_*n*c-t*M*c-a*n*h+t*o*h)*A,e[11]=(u*o*s-a*d*s-u*n*c+t*d*c+a*n*m-t*o*m)*A,e[12]=O*A,e[13]=(u*M*r-_*d*r+_*n*p-t*M*p-u*n*f+t*d*f)*A,e[14]=(_*o*r-a*M*r-_*n*l+t*M*l+a*n*f-t*o*f)*A,e[15]=(a*d*r-u*o*r+u*n*l-t*d*l-a*n*p+t*o*p)*A,this}scale(e){const t=this.elements,n=e.x,r=e.y,s=e.z;return t[0]*=n,t[4]*=r,t[8]*=s,t[1]*=n,t[5]*=r,t[9]*=s,t[2]*=n,t[6]*=r,t[10]*=s,t[3]*=n,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],n=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,n,r))}makeTranslation(e,t,n){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,n,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),n=Math.sin(e);return this.set(1,0,0,0,0,t,-n,0,0,n,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,0,n,0,0,1,0,0,-n,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),n=Math.sin(e);return this.set(t,-n,0,0,n,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const n=Math.cos(t),r=Math.sin(t),s=1-n,a=e.x,o=e.y,l=e.z,c=s*a,u=s*o;return this.set(c*a+n,c*o-r*l,c*l+r*o,0,c*o+r*l,u*o+n,u*l-r*a,0,c*l-r*o,u*l+r*a,s*l*l+n,0,0,0,0,1),this}makeScale(e,t,n){return this.set(e,0,0,0,0,t,0,0,0,0,n,0,0,0,0,1),this}makeShear(e,t,n,r,s,a){return this.set(1,n,s,0,e,1,a,0,t,r,1,0,0,0,0,1),this}compose(e,t,n){const r=this.elements,s=t._x,a=t._y,o=t._z,l=t._w,c=s+s,u=a+a,d=o+o,p=s*c,m=s*u,_=s*d,M=a*u,f=a*d,h=o*d,T=l*c,y=l*u,b=l*d,O=n.x,C=n.y,A=n.z;return r[0]=(1-(M+h))*O,r[1]=(m+b)*O,r[2]=(_-y)*O,r[3]=0,r[4]=(m-b)*C,r[5]=(1-(p+h))*C,r[6]=(f+T)*C,r[7]=0,r[8]=(_+y)*A,r[9]=(f-T)*A,r[10]=(1-(p+M))*A,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,n){const r=this.elements;let s=gi.set(r[0],r[1],r[2]).length();const a=gi.set(r[4],r[5],r[6]).length(),o=gi.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),e.x=r[12],e.y=r[13],e.z=r[14],jt.copy(this);const c=1/s,u=1/a,d=1/o;return jt.elements[0]*=c,jt.elements[1]*=c,jt.elements[2]*=c,jt.elements[4]*=u,jt.elements[5]*=u,jt.elements[6]*=u,jt.elements[8]*=d,jt.elements[9]*=d,jt.elements[10]*=d,t.setFromRotationMatrix(jt),n.x=s,n.y=a,n.z=o,this}makePerspective(e,t,n,r,s,a,o=yn){const l=this.elements,c=2*s/(t-e),u=2*s/(n-r),d=(t+e)/(t-e),p=(n+r)/(n-r);let m,_;if(o===yn)m=-(a+s)/(a-s),_=-2*a*s/(a-s);else if(o===ds)m=-a/(a-s),_=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return l[0]=c,l[4]=0,l[8]=d,l[12]=0,l[1]=0,l[5]=u,l[9]=p,l[13]=0,l[2]=0,l[6]=0,l[10]=m,l[14]=_,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(e,t,n,r,s,a,o=yn){const l=this.elements,c=1/(t-e),u=1/(n-r),d=1/(a-s),p=(t+e)*c,m=(n+r)*u;let _,M;if(o===yn)_=(a+s)*d,M=-2*d;else if(o===ds)_=s*d,M=-1*d;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-p,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-m,l[2]=0,l[6]=0,l[10]=M,l[14]=-_,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(e){const t=this.elements,n=e.elements;for(let r=0;r<16;r++)if(t[r]!==n[r])return!1;return!0}fromArray(e,t=0){for(let n=0;n<16;n++)this.elements[n]=e[n+t];return this}toArray(e=[],t=0){const n=this.elements;return e[t]=n[0],e[t+1]=n[1],e[t+2]=n[2],e[t+3]=n[3],e[t+4]=n[4],e[t+5]=n[5],e[t+6]=n[6],e[t+7]=n[7],e[t+8]=n[8],e[t+9]=n[9],e[t+10]=n[10],e[t+11]=n[11],e[t+12]=n[12],e[t+13]=n[13],e[t+14]=n[14],e[t+15]=n[15],e}}const gi=new N,jt=new tt,Ad=new N(0,0,0),wd=new N(1,1,1),Rn=new N,Lr=new N,Ft=new N,nl=new tt,il=new _r;class En{constructor(e=0,t=0,n=0,r=En.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=n,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,n,r=this._order){return this._x=e,this._y=t,this._z=n,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,n=!0){const r=e.elements,s=r[0],a=r[4],o=r[8],l=r[1],c=r[5],u=r[9],d=r[2],p=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(bt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-u,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(p,c),this._z=0);break;case"YXZ":this._x=Math.asin(-bt(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-d,s),this._z=0);break;case"ZXY":this._x=Math.asin(bt(p,-1,1)),Math.abs(p)<.9999999?(this._y=Math.atan2(-d,m),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-bt(d,-1,1)),Math.abs(d)<.9999999?(this._x=Math.atan2(p,m),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(bt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-d,s)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-bt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(p,c),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-u,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,n===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,n){return nl.makeRotationFromQuaternion(e),this.setFromRotationMatrix(nl,t,n)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return il.setFromEuler(this),this.setFromQuaternion(il,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}}En.DEFAULT_ORDER="XYZ";class gc{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let Rd=0;const rl=new N,vi=new _r,pn=new tt,Ur=new N,ji=new N,Cd=new N,Pd=new _r,sl=new N(1,0,0),al=new N(0,1,0),ol=new N(0,0,1),ll={type:"added"},Dd={type:"removed"},_i={type:"childadded",child:null},ks={type:"childremoved",child:null};class Ht extends Gi{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Rd++}),this.uuid=Vi(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Ht.DEFAULT_UP.clone();const e=new N,t=new En,n=new _r,r=new N(1,1,1);function s(){n.setFromEuler(t,!1)}function a(){t.setFromQuaternion(n,void 0,!1)}t._onChange(s),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new tt},normalMatrix:{value:new De}}),this.matrix=new tt,this.matrixWorld=new tt,this.matrixAutoUpdate=Ht.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Ht.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new gc,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return vi.setFromAxisAngle(e,t),this.quaternion.multiply(vi),this}rotateOnWorldAxis(e,t){return vi.setFromAxisAngle(e,t),this.quaternion.premultiply(vi),this}rotateX(e){return this.rotateOnAxis(sl,e)}rotateY(e){return this.rotateOnAxis(al,e)}rotateZ(e){return this.rotateOnAxis(ol,e)}translateOnAxis(e,t){return rl.copy(e).applyQuaternion(this.quaternion),this.position.add(rl.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis(sl,e)}translateY(e){return this.translateOnAxis(al,e)}translateZ(e){return this.translateOnAxis(ol,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(pn.copy(this.matrixWorld).invert())}lookAt(e,t,n){e.isVector3?Ur.copy(e):Ur.set(e,t,n);const r=this.parent;this.updateWorldMatrix(!0,!1),ji.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?pn.lookAt(ji,Ur,this.up):pn.lookAt(Ur,ji,this.up),this.quaternion.setFromRotationMatrix(pn),r&&(pn.extractRotation(r.matrixWorld),vi.setFromRotationMatrix(pn),this.quaternion.premultiply(vi.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(ll),_i.child=e,this.dispatchEvent(_i),_i.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(Dd),ks.child=e,this.dispatchEvent(ks),ks.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),pn.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),pn.multiply(e.parent.matrixWorld)),e.applyMatrix4(pn),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(ll),_i.child=e,this.dispatchEvent(_i),_i.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let n=0,r=this.children.length;n<r;n++){const a=this.children[n].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,n=[]){this[e]===t&&n.push(this);const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].getObjectsByProperty(e,t,n);return n}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ji,e,Cd),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(ji,Pd,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let n=0,r=t.length;n<r;n++)t[n].updateMatrixWorld(e)}updateWorldMatrix(e,t){const n=this.parent;if(e===!0&&n!==null&&n.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",n={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.visibility=this._visibility,r.active=this._active,r.bounds=this._bounds.map(o=>({boxInitialized:o.boxInitialized,boxMin:o.box.min.toArray(),boxMax:o.box.max.toArray(),sphereInitialized:o.sphereInitialized,sphereRadius:o.sphere.radius,sphereCenter:o.sphere.center.toArray()})),r.maxInstanceCount=this._maxInstanceCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.geometryCount=this._geometryCount,r.matricesTexture=this._matricesTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere={center:r.boundingSphere.center.toArray(),radius:r.boundingSphere.radius}),this.boundingBox!==null&&(r.boundingBox={min:r.boundingBox.min.toArray(),max:r.boundingBox.max.toArray()}));function s(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,u=l.length;c<u;c++){const d=l[c];s(e.shapes,d)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(s(e.materials,this.material[l]));r.material=o}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];r.animations.push(s(e.animations,l))}}if(t){const o=a(e.geometries),l=a(e.materials),c=a(e.textures),u=a(e.images),d=a(e.shapes),p=a(e.skeletons),m=a(e.animations),_=a(e.nodes);o.length>0&&(n.geometries=o),l.length>0&&(n.materials=l),c.length>0&&(n.textures=c),u.length>0&&(n.images=u),d.length>0&&(n.shapes=d),p.length>0&&(n.skeletons=p),m.length>0&&(n.animations=m),_.length>0&&(n.nodes=_)}return n.object=r,n;function a(o){const l=[];for(const c in o){const u=o[c];delete u.metadata,l.push(u)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let n=0;n<e.children.length;n++){const r=e.children[n];this.add(r.clone())}return this}}Ht.DEFAULT_UP=new N(0,1,0);Ht.DEFAULT_MATRIX_AUTO_UPDATE=!0;Ht.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const $t=new N,mn=new N,Ws=new N,gn=new N,xi=new N,Si=new N,cl=new N,Xs=new N,qs=new N,Ys=new N,Zs=new it,Ks=new it,js=new it;class Jt{constructor(e=new N,t=new N,n=new N){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),$t.subVectors(e,t),r.cross($t);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,n,r,s){$t.subVectors(r,t),mn.subVectors(n,t),Ws.subVectors(e,t);const a=$t.dot($t),o=$t.dot(mn),l=$t.dot(Ws),c=mn.dot(mn),u=mn.dot(Ws),d=a*c-o*o;if(d===0)return s.set(0,0,0),null;const p=1/d,m=(c*l-o*u)*p,_=(a*u-o*l)*p;return s.set(1-m-_,_,m)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,gn)===null?!1:gn.x>=0&&gn.y>=0&&gn.x+gn.y<=1}static getInterpolation(e,t,n,r,s,a,o,l){return this.getBarycoord(e,t,n,r,gn)===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,gn.x),l.addScaledVector(a,gn.y),l.addScaledVector(o,gn.z),l)}static getInterpolatedAttribute(e,t,n,r,s,a){return Zs.setScalar(0),Ks.setScalar(0),js.setScalar(0),Zs.fromBufferAttribute(e,t),Ks.fromBufferAttribute(e,n),js.fromBufferAttribute(e,r),a.setScalar(0),a.addScaledVector(Zs,s.x),a.addScaledVector(Ks,s.y),a.addScaledVector(js,s.z),a}static isFrontFacing(e,t,n,r){return $t.subVectors(n,t),mn.subVectors(e,t),$t.cross(mn).dot(r)<0}set(e,t,n){return this.a.copy(e),this.b.copy(t),this.c.copy(n),this}setFromPointsAndIndices(e,t,n,r){return this.a.copy(e[t]),this.b.copy(e[n]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,n,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,n),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return $t.subVectors(this.c,this.b),mn.subVectors(this.a,this.b),$t.cross(mn).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return Jt.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return Jt.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,n,r,s){return Jt.getInterpolation(e,this.a,this.b,this.c,t,n,r,s)}containsPoint(e){return Jt.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return Jt.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const n=this.a,r=this.b,s=this.c;let a,o;xi.subVectors(r,n),Si.subVectors(s,n),Xs.subVectors(e,n);const l=xi.dot(Xs),c=Si.dot(Xs);if(l<=0&&c<=0)return t.copy(n);qs.subVectors(e,r);const u=xi.dot(qs),d=Si.dot(qs);if(u>=0&&d<=u)return t.copy(r);const p=l*d-u*c;if(p<=0&&l>=0&&u<=0)return a=l/(l-u),t.copy(n).addScaledVector(xi,a);Ys.subVectors(e,s);const m=xi.dot(Ys),_=Si.dot(Ys);if(_>=0&&m<=_)return t.copy(s);const M=m*c-l*_;if(M<=0&&c>=0&&_<=0)return o=c/(c-_),t.copy(n).addScaledVector(Si,o);const f=u*_-m*d;if(f<=0&&d-u>=0&&m-_>=0)return cl.subVectors(s,r),o=(d-u)/(d-u+(m-_)),t.copy(r).addScaledVector(cl,o);const h=1/(f+M+p);return a=M*h,o=p*h,t.copy(n).addScaledVector(xi,a).addScaledVector(Si,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const vc={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},Cn={h:0,s:0,l:0},Ir={h:0,s:0,l:0};function $s(i,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?i+(e-i)*6*t:t<1/2?e:t<2/3?i+(e-i)*6*(2/3-t):i}class Ye{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=Bt){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,qe.toWorkingColorSpace(this,t),this}setRGB(e,t,n,r=qe.workingColorSpace){return this.r=e,this.g=t,this.b=n,qe.toWorkingColorSpace(this,r),this}setHSL(e,t,n,r=qe.workingColorSpace){if(e=po(e,1),t=bt(t,0,1),n=bt(n,0,1),t===0)this.r=this.g=this.b=n;else{const s=n<=.5?n*(1+t):n+t-n*t,a=2*n-s;this.r=$s(a,s,e+1/3),this.g=$s(a,s,e),this.b=$s(a,s,e-1/3)}return qe.toWorkingColorSpace(this,r),this}setStyle(e,t=Bt){function n(s){s!==void 0&&parseFloat(s)<1&&console.warn("THREE.Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=r[1],o=r[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:console.warn("THREE.Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);console.warn("THREE.Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=Bt){const n=vc[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=Pi(e.r),this.g=Pi(e.g),this.b=Pi(e.b),this}copyLinearToSRGB(e){return this.r=Ns(e.r),this.g=Ns(e.g),this.b=Ns(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=Bt){return qe.fromWorkingColorSpace(xt.copy(this),e),Math.round(bt(xt.r*255,0,255))*65536+Math.round(bt(xt.g*255,0,255))*256+Math.round(bt(xt.b*255,0,255))}getHexString(e=Bt){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=qe.workingColorSpace){qe.fromWorkingColorSpace(xt.copy(this),t);const n=xt.r,r=xt.g,s=xt.b,a=Math.max(n,r,s),o=Math.min(n,r,s);let l,c;const u=(o+a)/2;if(o===a)l=0,c=0;else{const d=a-o;switch(c=u<=.5?d/(a+o):d/(2-a-o),a){case n:l=(r-s)/d+(r<s?6:0);break;case r:l=(s-n)/d+2;break;case s:l=(n-r)/d+4;break}l/=6}return e.h=l,e.s=c,e.l=u,e}getRGB(e,t=qe.workingColorSpace){return qe.fromWorkingColorSpace(xt.copy(this),t),e.r=xt.r,e.g=xt.g,e.b=xt.b,e}getStyle(e=Bt){qe.fromWorkingColorSpace(xt.copy(this),e);const t=xt.r,n=xt.g,r=xt.b;return e!==Bt?`color(${e} ${t.toFixed(3)} ${n.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(n*255)},${Math.round(r*255)})`}offsetHSL(e,t,n){return this.getHSL(Cn),this.setHSL(Cn.h+e,Cn.s+t,Cn.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(Cn),e.getHSL(Ir);const n=nr(Cn.h,Ir.h,t),r=nr(Cn.s,Ir.s,t),s=nr(Cn.l,Ir.l,t);return this.setHSL(n,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,n=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*n+s[6]*r,this.g=s[1]*t+s[4]*n+s[7]*r,this.b=s[2]*t+s[5]*n+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const xt=new Ye;Ye.NAMES=vc;let Ld=0;class Ss extends Gi{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Ld++}),this.uuid=Vi(),this.name="",this.type="Material",this.blending=Ci,this.side=In,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=da,this.blendDst=ha,this.blendEquation=jn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Ye(0,0,0),this.blendAlpha=0,this.depthFunc=Li,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Zo,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=di,this.stencilZFail=di,this.stencilZPass=di,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const n=e[t];if(n===void 0){console.warn(`THREE.Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){console.warn(`THREE.Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(n):r&&r.isVector3&&n&&n.isVector3?r.copy(n):this[t]=n}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const n={metadata:{version:4.6,type:"Material",generator:"Material.toJSON"}};n.uuid=this.uuid,n.type=this.type,this.name!==""&&(n.name=this.name),this.color&&this.color.isColor&&(n.color=this.color.getHex()),this.roughness!==void 0&&(n.roughness=this.roughness),this.metalness!==void 0&&(n.metalness=this.metalness),this.sheen!==void 0&&(n.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(n.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(n.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(n.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==Ci&&(n.blending=this.blending),this.side!==In&&(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!==da&&(n.blendSrc=this.blendSrc),this.blendDst!==ha&&(n.blendDst=this.blendDst),this.blendEquation!==jn&&(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!==Li&&(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!==Zo&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==di&&(n.stencilFail=this.stencilFail),this.stencilZFail!==di&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==di&&(n.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(n.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(n.rotation=this.rotation),this.polygonOffset===!0&&(n.polygonOffset=!0),this.polygonOffsetFactor!==0&&(n.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(n.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(n.linewidth=this.linewidth),this.dashSize!==void 0&&(n.dashSize=this.dashSize),this.gapSize!==void 0&&(n.gapSize=this.gapSize),this.scale!==void 0&&(n.scale=this.scale),this.dithering===!0&&(n.dithering=!0),this.alphaTest>0&&(n.alphaTest=this.alphaTest),this.alphaHash===!0&&(n.alphaHash=!0),this.alphaToCoverage===!0&&(n.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(n.premultipliedAlpha=!0),this.forceSinglePass===!0&&(n.forceSinglePass=!0),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(s){const a=[];for(const o in s){const l=s[o];delete l.metadata,a.push(l)}return a}if(t){const s=r(e.textures),a=r(e.images);s.length>0&&(n.textures=s),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let n=null;if(t!==null){const r=t.length;n=new Array(r);for(let s=0;s!==r;++s)n[s]=t[s].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(e){e===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class sn extends Ss{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Ye(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 En,this.combine=ec,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const at=new N,Nr=new Le;class en{constructor(e,t,n=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=n,this.usage=Ko,this.updateRanges=[],this.gpuType=Mn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,n){e*=this.itemSize,n*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[n+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,n=this.count;t<n;t++)Nr.fromBufferAttribute(this,t),Nr.applyMatrix3(e),this.setXY(t,Nr.x,Nr.y);else if(this.itemSize===3)for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyMatrix3(e),this.setXYZ(t,at.x,at.y,at.z);return this}applyMatrix4(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyMatrix4(e),this.setXYZ(t,at.x,at.y,at.z);return this}applyNormalMatrix(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.applyNormalMatrix(e),this.setXYZ(t,at.x,at.y,at.z);return this}transformDirection(e){for(let t=0,n=this.count;t<n;t++)at.fromBufferAttribute(this,t),at.transformDirection(e),this.setXYZ(t,at.x,at.y,at.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let n=this.array[e*this.itemSize+t];return this.normalized&&(n=Ai(n,this.array)),n}setComponent(e,t,n){return this.normalized&&(n=Et(n,this.array)),this.array[e*this.itemSize+t]=n,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Ai(t,this.array)),t}setX(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Ai(t,this.array)),t}setY(e,t){return this.normalized&&(t=Et(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=Ai(t,this.array)),t}setZ(e,t){return this.normalized&&(t=Et(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=Ai(t,this.array)),t}setW(e,t){return this.normalized&&(t=Et(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,n){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array)),this.array[e+0]=t,this.array[e+1]=n,this}setXYZ(e,t,n,r){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this}setXYZW(e,t,n,r,s){return e*=this.itemSize,this.normalized&&(t=Et(t,this.array),n=Et(n,this.array),r=Et(r,this.array),s=Et(s,this.array)),this.array[e+0]=t,this.array[e+1]=n,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==Ko&&(e.usage=this.usage),e}}class _c extends en{constructor(e,t,n){super(new Uint16Array(e),t,n)}}class xc extends en{constructor(e,t,n){super(new Uint32Array(e),t,n)}}class ti extends en{constructor(e,t,n){super(new Float32Array(e),t,n)}}let Ud=0;const kt=new tt,Js=new Ht,Mi=new N,Ot=new xr,$i=new xr,pt=new N;class Hn extends Gi{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Ud++}),this.uuid=Vi(),this.name="",this.type="BufferGeometry",this.index=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(fc(e)?xc:_c)(e,1):this.index=e,this}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 0}addGroup(e,t,n=0){this.groups.push({start:e,count:t,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const s=new De().getNormalMatrix(e);n.applyNormalMatrix(s),n.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return kt.makeRotationFromQuaternion(e),this.applyMatrix4(kt),this}rotateX(e){return kt.makeRotationX(e),this.applyMatrix4(kt),this}rotateY(e){return kt.makeRotationY(e),this.applyMatrix4(kt),this}rotateZ(e){return kt.makeRotationZ(e),this.applyMatrix4(kt),this}translate(e,t,n){return kt.makeTranslation(e,t,n),this.applyMatrix4(kt),this}scale(e,t,n){return kt.makeScale(e,t,n),this.applyMatrix4(kt),this}lookAt(e){return Js.lookAt(e),Js.updateMatrix(),this.applyMatrix4(Js.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Mi).negate(),this.translate(Mi.x,Mi.y,Mi.z),this}setFromPoints(e){const t=[];for(let n=0,r=e.length;n<r;n++){const s=e[n];t.push(s.x,s.y,s.z||0)}return this.setAttribute("position",new ti(t,3)),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new xr);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new N(-1/0,-1/0,-1/0),new N(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let n=0,r=t.length;n<r;n++){const s=t[n];Ot.setFromBufferAttribute(s),this.morphTargetsRelative?(pt.addVectors(this.boundingBox.min,Ot.min),this.boundingBox.expandByPoint(pt),pt.addVectors(this.boundingBox.max,Ot.max),this.boundingBox.expandByPoint(pt)):(this.boundingBox.expandByPoint(Ot.min),this.boundingBox.expandByPoint(Ot.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 mo);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new N,1/0);return}if(e){const n=this.boundingSphere.center;if(Ot.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];$i.setFromBufferAttribute(o),this.morphTargetsRelative?(pt.addVectors(Ot.min,$i.min),Ot.expandByPoint(pt),pt.addVectors(Ot.max,$i.max),Ot.expandByPoint(pt)):(Ot.expandByPoint($i.min),Ot.expandByPoint($i.max))}Ot.getCenter(n);let r=0;for(let s=0,a=e.count;s<a;s++)pt.fromBufferAttribute(e,s),r=Math.max(r,n.distanceToSquared(pt));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],l=this.morphTargetsRelative;for(let c=0,u=o.count;c<u;c++)pt.fromBufferAttribute(o,c),l&&(Mi.fromBufferAttribute(e,c),pt.add(Mi)),r=Math.max(r,n.distanceToSquared(pt))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new en(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let F=0;F<n.count;F++)o[F]=new N,l[F]=new N;const c=new N,u=new N,d=new N,p=new Le,m=new Le,_=new Le,M=new N,f=new N;function h(F,te,g){c.fromBufferAttribute(n,F),u.fromBufferAttribute(n,te),d.fromBufferAttribute(n,g),p.fromBufferAttribute(s,F),m.fromBufferAttribute(s,te),_.fromBufferAttribute(s,g),u.sub(c),d.sub(c),m.sub(p),_.sub(p);const S=1/(m.x*_.y-_.x*m.y);isFinite(S)&&(M.copy(u).multiplyScalar(_.y).addScaledVector(d,-m.y).multiplyScalar(S),f.copy(d).multiplyScalar(m.x).addScaledVector(u,-_.x).multiplyScalar(S),o[F].add(M),o[te].add(M),o[g].add(M),l[F].add(f),l[te].add(f),l[g].add(f))}let T=this.groups;T.length===0&&(T=[{start:0,count:e.count}]);for(let F=0,te=T.length;F<te;++F){const g=T[F],S=g.start,V=g.count;for(let z=S,k=S+V;z<k;z+=3)h(e.getX(z+0),e.getX(z+1),e.getX(z+2))}const y=new N,b=new N,O=new N,C=new N;function A(F){O.fromBufferAttribute(r,F),C.copy(O);const te=o[F];y.copy(te),y.sub(O.multiplyScalar(O.dot(te))).normalize(),b.crossVectors(C,te);const S=b.dot(l[F])<0?-1:1;a.setXYZW(F,y.x,y.y,y.z,S)}for(let F=0,te=T.length;F<te;++F){const g=T[F],S=g.start,V=g.count;for(let z=S,k=S+V;z<k;z+=3)A(e.getX(z+0)),A(e.getX(z+1)),A(e.getX(z+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new en(new Float32Array(t.count*3),3),this.setAttribute("normal",n);else for(let p=0,m=n.count;p<m;p++)n.setXYZ(p,0,0,0);const r=new N,s=new N,a=new N,o=new N,l=new N,c=new N,u=new N,d=new N;if(e)for(let p=0,m=e.count;p<m;p+=3){const _=e.getX(p+0),M=e.getX(p+1),f=e.getX(p+2);r.fromBufferAttribute(t,_),s.fromBufferAttribute(t,M),a.fromBufferAttribute(t,f),u.subVectors(a,s),d.subVectors(r,s),u.cross(d),o.fromBufferAttribute(n,_),l.fromBufferAttribute(n,M),c.fromBufferAttribute(n,f),o.add(u),l.add(u),c.add(u),n.setXYZ(_,o.x,o.y,o.z),n.setXYZ(M,l.x,l.y,l.z),n.setXYZ(f,c.x,c.y,c.z)}else for(let p=0,m=t.count;p<m;p+=3)r.fromBufferAttribute(t,p+0),s.fromBufferAttribute(t,p+1),a.fromBufferAttribute(t,p+2),u.subVectors(a,s),d.subVectors(r,s),u.cross(d),n.setXYZ(p+0,u.x,u.y,u.z),n.setXYZ(p+1,u.x,u.y,u.z),n.setXYZ(p+2,u.x,u.y,u.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,n=e.count;t<n;t++)pt.fromBufferAttribute(e,t),pt.normalize(),e.setXYZ(t,pt.x,pt.y,pt.z)}toNonIndexed(){function e(o,l){const c=o.array,u=o.itemSize,d=o.normalized,p=new c.constructor(l.length*u);let m=0,_=0;for(let M=0,f=l.length;M<f;M++){o.isInterleavedBufferAttribute?m=l[M]*o.data.stride+o.offset:m=l[M]*u;for(let h=0;h<u;h++)p[_++]=c[m++]}return new en(p,u,d)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Hn,n=this.index.array,r=this.attributes;for(const o in r){const l=r[o],c=e(l,n);t.setAttribute(o,c)}const s=this.morphAttributes;for(const o in s){const l=[],c=s[o];for(let u=0,d=c.length;u<d;u++){const p=c[u],m=e(p,n);l.push(m)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const n=this.attributes;for(const l in n){const c=n[l];e.data.attributes[l]=c.toJSON(e.data)}const r={};let s=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],u=[];for(let d=0,p=c.length;d<p;d++){const m=c[d];u.push(m.toJSON(e.data))}u.length>0&&(r[l]=u,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const t={};this.name=e.name;const n=e.index;n!==null&&this.setIndex(n.clone(t));const r=e.attributes;for(const c in r){const u=r[c];this.setAttribute(c,u.clone(t))}const s=e.morphAttributes;for(const c in s){const u=[],d=s[c];for(let p=0,m=d.length;p<m;p++)u.push(d[p].clone(t));this.morphAttributes[c]=u}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let c=0,u=a.length;c<u;c++){const d=a[c];this.addGroup(d.start,d.count,d.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const ul=new tt,Wn=new bd,Fr=new mo,dl=new N,Or=new N,Br=new N,zr=new N,Qs=new N,Hr=new N,hl=new N,Gr=new N;class lt extends Ht{constructor(e=new Hn,t=new sn){super(),this.isMesh=!0,this.type="Mesh",this.geometry=e,this.material=t,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){const t=this.geometry.morphAttributes,n=Object.keys(t);if(n.length>0){const r=t[n[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const n=this.geometry,r=n.attributes.position,s=n.morphAttributes.position,a=n.morphTargetsRelative;t.fromBufferAttribute(r,e);const o=this.morphTargetInfluences;if(s&&o){Hr.set(0,0,0);for(let l=0,c=s.length;l<c;l++){const u=o[l],d=s[l];u!==0&&(Qs.fromBufferAttribute(d,e),a?Hr.addScaledVector(Qs,u):Hr.addScaledVector(Qs.sub(t),u))}t.add(Hr)}return t}raycast(e,t){const n=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),Fr.copy(n.boundingSphere),Fr.applyMatrix4(s),Wn.copy(e.ray).recast(e.near),!(Fr.containsPoint(Wn.origin)===!1&&(Wn.intersectSphere(Fr,dl)===null||Wn.origin.distanceToSquared(dl)>(e.far-e.near)**2))&&(ul.copy(s).invert(),Wn.copy(e.ray).applyMatrix4(ul),!(n.boundingBox!==null&&Wn.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,Wn)))}_computeIntersections(e,t,n){let r;const s=this.geometry,a=this.material,o=s.index,l=s.attributes.position,c=s.attributes.uv,u=s.attributes.uv1,d=s.attributes.normal,p=s.groups,m=s.drawRange;if(o!==null)if(Array.isArray(a))for(let _=0,M=p.length;_<M;_++){const f=p[_],h=a[f.materialIndex],T=Math.max(f.start,m.start),y=Math.min(o.count,Math.min(f.start+f.count,m.start+m.count));for(let b=T,O=y;b<O;b+=3){const C=o.getX(b),A=o.getX(b+1),F=o.getX(b+2);r=Vr(this,h,e,n,c,u,d,C,A,F),r&&(r.faceIndex=Math.floor(b/3),r.face.materialIndex=f.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),M=Math.min(o.count,m.start+m.count);for(let f=_,h=M;f<h;f+=3){const T=o.getX(f),y=o.getX(f+1),b=o.getX(f+2);r=Vr(this,a,e,n,c,u,d,T,y,b),r&&(r.faceIndex=Math.floor(f/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(a))for(let _=0,M=p.length;_<M;_++){const f=p[_],h=a[f.materialIndex],T=Math.max(f.start,m.start),y=Math.min(l.count,Math.min(f.start+f.count,m.start+m.count));for(let b=T,O=y;b<O;b+=3){const C=b,A=b+1,F=b+2;r=Vr(this,h,e,n,c,u,d,C,A,F),r&&(r.faceIndex=Math.floor(b/3),r.face.materialIndex=f.materialIndex,t.push(r))}}else{const _=Math.max(0,m.start),M=Math.min(l.count,m.start+m.count);for(let f=_,h=M;f<h;f+=3){const T=f,y=f+1,b=f+2;r=Vr(this,a,e,n,c,u,d,T,y,b),r&&(r.faceIndex=Math.floor(f/3),t.push(r))}}}}function Id(i,e,t,n,r,s,a,o){let l;if(e.side===Lt?l=n.intersectTriangle(a,s,r,!0,o):l=n.intersectTriangle(r,s,a,e.side===In,o),l===null)return null;Gr.copy(o),Gr.applyMatrix4(i.matrixWorld);const c=t.ray.origin.distanceTo(Gr);return c<t.near||c>t.far?null:{distance:c,point:Gr.clone(),object:i}}function Vr(i,e,t,n,r,s,a,o,l,c){i.getVertexPosition(o,Or),i.getVertexPosition(l,Br),i.getVertexPosition(c,zr);const u=Id(i,e,t,n,Or,Br,zr,hl);if(u){const d=new N;Jt.getBarycoord(hl,Or,Br,zr,d),r&&(u.uv=Jt.getInterpolatedAttribute(r,o,l,c,d,new Le)),s&&(u.uv1=Jt.getInterpolatedAttribute(s,o,l,c,d,new Le)),a&&(u.normal=Jt.getInterpolatedAttribute(a,o,l,c,d,new N),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));const p={a:o,b:l,c,normal:new N,materialIndex:0};Jt.getNormal(Or,Br,zr,p.normal),u.face=p,u.barycoord=d}return u}class ki extends Hn{constructor(e=1,t=1,n=1,r=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:n,widthSegments:r,heightSegments:s,depthSegments:a};const o=this;r=Math.floor(r),s=Math.floor(s),a=Math.floor(a);const l=[],c=[],u=[],d=[];let p=0,m=0;_("z","y","x",-1,-1,n,t,e,a,s,0),_("z","y","x",1,-1,n,t,-e,a,s,1),_("x","z","y",1,1,e,n,t,r,a,2),_("x","z","y",1,-1,e,n,-t,r,a,3),_("x","y","z",1,-1,e,t,n,r,s,4),_("x","y","z",-1,-1,e,t,-n,r,s,5),this.setIndex(l),this.setAttribute("position",new ti(c,3)),this.setAttribute("normal",new ti(u,3)),this.setAttribute("uv",new ti(d,2));function _(M,f,h,T,y,b,O,C,A,F,te){const g=b/A,S=O/F,V=b/2,z=O/2,k=C/2,K=A+1,B=F+1;let Q=0,G=0;const le=new N;for(let ce=0;ce<B;ce++){const ve=ce*S-z;for(let Ge=0;Ge<K;Ge++){const Ze=Ge*g-V;le[M]=Ze*T,le[f]=ve*y,le[h]=k,c.push(le.x,le.y,le.z),le[M]=0,le[f]=0,le[h]=C>0?1:-1,u.push(le.x,le.y,le.z),d.push(Ge/A),d.push(1-ce/F),Q+=1}}for(let ce=0;ce<F;ce++)for(let ve=0;ve<A;ve++){const Ge=p+ve+K*ce,Ze=p+ve+K*(ce+1),W=p+(ve+1)+K*(ce+1),j=p+(ve+1)+K*ce;l.push(Ge,Ze,j),l.push(Ze,W,j),G+=6}o.addGroup(m,G,te),m+=G,p+=Q}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ki(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Oi(i){const e={};for(const t in i){e[t]={};for(const n in i[t]){const r=i[t][n];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][n]=null):e[t][n]=r.clone():Array.isArray(r)?e[t][n]=r.slice():e[t][n]=r}}return e}function Tt(i){const e={};for(let t=0;t<i.length;t++){const n=Oi(i[t]);for(const r in n)e[r]=n[r]}return e}function Nd(i){const e=[];for(let t=0;t<i.length;t++)e.push(i[t].clone());return e}function Sc(i){const e=i.getRenderTarget();return e===null?i.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:qe.workingColorSpace}const Fd={clone:Oi,merge:Tt};var Od=`void main() {
|
|
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
|
|
}`,Bd=`void main() {
|
|
gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
|
|
}`;class Gt extends Ss{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Od,this.fragmentShader=Bd,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Oi(e.uniforms),this.uniformsGroups=Nd(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const a=this.uniforms[r].value;a&&a.isTexture?t.uniforms[r]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[r]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[r]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[r]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[r]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[r]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[r]={type:"m4",value:a.toArray()}:t.uniforms[r]={value:a}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const n={};for(const r in this.extensions)this.extensions[r]===!0&&(n[r]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}class Mc extends Ht{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new tt,this.projectionMatrix=new tt,this.projectionMatrixInverse=new tt,this.coordinateSystem=yn}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const Pn=new N,fl=new Le,pl=new Le;class Wt extends Mc{constructor(e=50,t=1,n=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=ur*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(tr*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return ur*2*Math.atan(Math.tan(tr*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,n){Pn.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Pn.x,Pn.y).multiplyScalar(-e/Pn.z),Pn.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(Pn.x,Pn.y).multiplyScalar(-e/Pn.z)}getViewSize(e,t){return this.getViewBounds(e,fl,pl),t.subVectors(pl,fl)}setViewOffset(e,t,n,r,s,a){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(tr*.5*this.fov)/this.zoom,n=2*t,r=this.aspect*n,s=-.5*r;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;s+=a.offsetX*r/l,t-=a.offsetY*n/c,r*=a.width/l,n*=a.height/c}const o=this.filmOffset;o!==0&&(s+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+r,t,t-n,e,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const yi=-90,Ei=1;class zd extends Ht{constructor(e,t,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const r=new Wt(yi,Ei,e,t);r.layers=this.layers,this.add(r);const s=new Wt(yi,Ei,e,t);s.layers=this.layers,this.add(s);const a=new Wt(yi,Ei,e,t);a.layers=this.layers,this.add(a);const o=new Wt(yi,Ei,e,t);o.layers=this.layers,this.add(o);const l=new Wt(yi,Ei,e,t);l.layers=this.layers,this.add(l);const c=new Wt(yi,Ei,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[n,r,s,a,o,l]=t;for(const c of t)this.remove(c);if(e===yn)n.up.set(0,1,0),n.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===ds)n.up.set(0,-1,0),n.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,o,l,c,u]=this.children,d=e.getRenderTarget(),p=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),_=e.xr.enabled;e.xr.enabled=!1;const M=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,e.setRenderTarget(n,0,r),e.render(t,s),e.setRenderTarget(n,1,r),e.render(t,a),e.setRenderTarget(n,2,r),e.render(t,o),e.setRenderTarget(n,3,r),e.render(t,l),e.setRenderTarget(n,4,r),e.render(t,c),n.texture.generateMipmaps=M,e.setRenderTarget(n,5,r),e.render(t,u),e.setRenderTarget(d,p,m),e.xr.enabled=_,n.texture.needsPMREMUpdate=!0}}class yc extends vt{constructor(e,t,n,r,s,a,o,l,c,u){e=e!==void 0?e:[],t=t!==void 0?t:Ui,super(e,t,n,r,s,a,o,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Hd extends nn{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const n={width:e,height:e,depth:1},r=[n,n,n,n,n,n];this.texture=new yc(r,t.mapping,t.wrapS,t.wrapT,t.magFilter,t.minFilter,t.format,t.type,t.anisotropy,t.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=t.generateMipmaps!==void 0?t.generateMipmaps:!1,this.texture.minFilter=t.minFilter!==void 0?t.minFilter:ut}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:`
|
|
|
|
varying vec3 vWorldDirection;
|
|
|
|
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
|
|
|
|
return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
|
|
|
|
}
|
|
|
|
void main() {
|
|
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
|
|
}
|
|
`,fragmentShader:`
|
|
|
|
uniform sampler2D tEquirect;
|
|
|
|
varying vec3 vWorldDirection;
|
|
|
|
#include <common>
|
|
|
|
void main() {
|
|
|
|
vec3 direction = normalize( vWorldDirection );
|
|
|
|
vec2 sampleUV = equirectUv( direction );
|
|
|
|
gl_FragColor = texture2D( tEquirect, sampleUV );
|
|
|
|
}
|
|
`},r=new ki(5,5,5),s=new Gt({name:"CubemapFromEquirect",uniforms:Oi(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Lt,blending:Ln});s.uniforms.tEquirect.value=t;const a=new lt(r,s),o=t.minFilter;return t.minFilter===Qn&&(t.minFilter=ut),new zd(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t,n,r){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,n,r);e.setRenderTarget(s)}}const ea=new N,Gd=new N,Vd=new De;class Zn{constructor(e=new N(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=ea.subVectors(n,t).cross(Gd.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const n=e.delta(ea),r=this.normal.dot(n);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(e.start).addScaledVector(n,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||Vd.getNormalMatrix(e),r=this.coplanarPoint(ea).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const Xn=new mo,kr=new N;class Ec{constructor(e=new Zn,t=new Zn,n=new Zn,r=new Zn,s=new Zn,a=new Zn){this.planes=[e,t,n,r,s,a]}set(e,t,n,r,s,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(n),o[3].copy(r),o[4].copy(s),o[5].copy(a),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e,t=yn){const n=this.planes,r=e.elements,s=r[0],a=r[1],o=r[2],l=r[3],c=r[4],u=r[5],d=r[6],p=r[7],m=r[8],_=r[9],M=r[10],f=r[11],h=r[12],T=r[13],y=r[14],b=r[15];if(n[0].setComponents(l-s,p-c,f-m,b-h).normalize(),n[1].setComponents(l+s,p+c,f+m,b+h).normalize(),n[2].setComponents(l+a,p+u,f+_,b+T).normalize(),n[3].setComponents(l-a,p-u,f-_,b-T).normalize(),n[4].setComponents(l-o,p-d,f-M,b-y).normalize(),t===yn)n[5].setComponents(l+o,p+d,f+M,b+y).normalize();else if(t===ds)n[5].setComponents(o,d,M,y).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(),Xn.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),Xn.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(Xn)}intersectsSprite(e){return Xn.center.set(0,0,0),Xn.radius=.7071067811865476,Xn.applyMatrix4(e.matrixWorld),this.intersectsSphere(Xn)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(kr.x=r.normal.x>0?e.max.x:e.min.x,kr.y=r.normal.y>0?e.max.y:e.min.y,kr.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(kr)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function Tc(){let i=null,e=!1,t=null,n=null;function r(s,a){t(s,a),n=i.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(n=i.requestAnimationFrame(r),e=!0)},stop:function(){i.cancelAnimationFrame(n),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){i=s}}}function kd(i){const e=new WeakMap;function t(o,l){const c=o.array,u=o.usage,d=c.byteLength,p=i.createBuffer();i.bindBuffer(l,p),i.bufferData(l,c,u),o.onUploadCallback();let m;if(c instanceof Float32Array)m=i.FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?m=i.HALF_FLOAT:m=i.UNSIGNED_SHORT;else if(c instanceof Int16Array)m=i.SHORT;else if(c instanceof Uint32Array)m=i.UNSIGNED_INT;else if(c instanceof Int32Array)m=i.INT;else if(c instanceof Int8Array)m=i.BYTE;else if(c instanceof Uint8Array)m=i.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)m=i.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:p,type:m,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:d}}function n(o,l,c){const u=l.array,d=l.updateRanges;if(i.bindBuffer(c,o),d.length===0)i.bufferSubData(c,0,u);else{d.sort((m,_)=>m.start-_.start);let p=0;for(let m=1;m<d.length;m++){const _=d[p],M=d[m];M.start<=_.start+_.count+1?_.count=Math.max(_.count,M.start+M.count-_.start):(++p,d[p]=M)}d.length=p+1;for(let m=0,_=d.length;m<_;m++){const M=d[m];i.bufferSubData(c,M.start*u.BYTES_PER_ELEMENT,u,M.start,M.count)}l.clearUpdateRanges()}l.onUploadCallback()}function r(o){return o.isInterleavedBufferAttribute&&(o=o.data),e.get(o)}function s(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=e.get(o);l&&(i.deleteBuffer(l.buffer),e.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const u=e.get(o);(!u||u.version<o.version)&&e.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=e.get(o);if(c===void 0)e.set(o,t(o,l));else if(c.version<o.version){if(c.size!==o.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");n(c.buffer,o,l),c.version=o.version}}return{get:r,remove:s,update:a}}class un extends Hn{constructor(e=1,t=1,n=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:n,heightSegments:r};const s=e/2,a=t/2,o=Math.floor(n),l=Math.floor(r),c=o+1,u=l+1,d=e/o,p=t/l,m=[],_=[],M=[],f=[];for(let h=0;h<u;h++){const T=h*p-a;for(let y=0;y<c;y++){const b=y*d-s;_.push(b,-T,0),M.push(0,0,1),f.push(y/o),f.push(1-h/l)}}for(let h=0;h<l;h++)for(let T=0;T<o;T++){const y=T+c*h,b=T+c*(h+1),O=T+1+c*(h+1),C=T+1+c*h;m.push(y,b,C),m.push(b,O,C)}this.setIndex(m),this.setAttribute("position",new ti(_,3)),this.setAttribute("normal",new ti(M,3)),this.setAttribute("uv",new ti(f,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new un(e.width,e.height,e.widthSegments,e.heightSegments)}}var Wd=`#ifdef USE_ALPHAHASH
|
|
if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
|
|
#endif`,Xd=`#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`,qd=`#ifdef USE_ALPHAMAP
|
|
diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
|
|
#endif`,Yd=`#ifdef USE_ALPHAMAP
|
|
uniform sampler2D alphaMap;
|
|
#endif`,Zd=`#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`,Kd=`#ifdef USE_ALPHATEST
|
|
uniform float alphaTest;
|
|
#endif`,jd=`#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`,$d=`#ifdef USE_AOMAP
|
|
uniform sampler2D aoMap;
|
|
uniform float aoMapIntensity;
|
|
#endif`,Jd=`#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`,Qd=`#ifdef USE_BATCHING
|
|
mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
|
|
#endif`,eh=`vec3 transformed = vec3( position );
|
|
#ifdef USE_ALPHAHASH
|
|
vPosition = vec3( position );
|
|
#endif`,th=`vec3 objectNormal = vec3( normal );
|
|
#ifdef USE_TANGENT
|
|
vec3 objectTangent = vec3( tangent.xyz );
|
|
#endif`,nh=`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`,ih=`#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`,rh=`#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`,sh=`#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`,ah=`#if NUM_CLIPPING_PLANES > 0
|
|
varying vec3 vClipPosition;
|
|
uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
|
|
#endif`,oh=`#if NUM_CLIPPING_PLANES > 0
|
|
varying vec3 vClipPosition;
|
|
#endif`,lh=`#if NUM_CLIPPING_PLANES > 0
|
|
vClipPosition = - mvPosition.xyz;
|
|
#endif`,ch=`#if defined( USE_COLOR_ALPHA )
|
|
diffuseColor *= vColor;
|
|
#elif defined( USE_COLOR )
|
|
diffuseColor.rgb *= vColor;
|
|
#endif`,uh=`#if defined( USE_COLOR_ALPHA )
|
|
varying vec4 vColor;
|
|
#elif defined( USE_COLOR )
|
|
varying vec3 vColor;
|
|
#endif`,dh=`#if defined( USE_COLOR_ALPHA )
|
|
varying vec4 vColor;
|
|
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
|
|
varying vec3 vColor;
|
|
#endif`,hh=`#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`,fh=`#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`,ph=`#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`,mh=`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`,gh=`#ifdef USE_DISPLACEMENTMAP
|
|
uniform sampler2D displacementMap;
|
|
uniform float displacementScale;
|
|
uniform float displacementBias;
|
|
#endif`,vh=`#ifdef USE_DISPLACEMENTMAP
|
|
transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
|
|
#endif`,_h=`#ifdef USE_EMISSIVEMAP
|
|
vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
|
|
totalEmissiveRadiance *= emissiveColor.rgb;
|
|
#endif`,xh=`#ifdef USE_EMISSIVEMAP
|
|
uniform sampler2D emissiveMap;
|
|
#endif`,Sh="gl_FragColor = linearToOutputTexel( gl_FragColor );",Mh=`
|
|
const mat3 LINEAR_SRGB_TO_LINEAR_DISPLAY_P3 = mat3(
|
|
vec3( 0.8224621, 0.177538, 0.0 ),
|
|
vec3( 0.0331941, 0.9668058, 0.0 ),
|
|
vec3( 0.0170827, 0.0723974, 0.9105199 )
|
|
);
|
|
const mat3 LINEAR_DISPLAY_P3_TO_LINEAR_SRGB = mat3(
|
|
vec3( 1.2249401, - 0.2249404, 0.0 ),
|
|
vec3( - 0.0420569, 1.0420571, 0.0 ),
|
|
vec3( - 0.0196376, - 0.0786361, 1.0982735 )
|
|
);
|
|
vec4 LinearSRGBToLinearDisplayP3( in vec4 value ) {
|
|
return vec4( value.rgb * LINEAR_SRGB_TO_LINEAR_DISPLAY_P3, value.a );
|
|
}
|
|
vec4 LinearDisplayP3ToLinearSRGB( in vec4 value ) {
|
|
return vec4( value.rgb * LINEAR_DISPLAY_P3_TO_LINEAR_SRGB, value.a );
|
|
}
|
|
vec4 LinearTransferOETF( in vec4 value ) {
|
|
return value;
|
|
}
|
|
vec4 sRGBTransferOETF( in vec4 value ) {
|
|
return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
|
|
}`,yh=`#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`,Eh=`#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`,Th=`#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`,bh=`#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`,Ah=`#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`,wh=`#ifdef USE_FOG
|
|
vFogDepth = - mvPosition.z;
|
|
#endif`,Rh=`#ifdef USE_FOG
|
|
varying float vFogDepth;
|
|
#endif`,Ch=`#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`,Ph=`#ifdef USE_FOG
|
|
uniform vec3 fogColor;
|
|
varying float vFogDepth;
|
|
#ifdef FOG_EXP2
|
|
uniform float fogDensity;
|
|
#else
|
|
uniform float fogNear;
|
|
uniform float fogFar;
|
|
#endif
|
|
#endif`,Dh=`#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
|
|
}`,Lh=`#ifdef USE_LIGHTMAP
|
|
uniform sampler2D lightMap;
|
|
uniform float lightMapIntensity;
|
|
#endif`,Uh=`LambertMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;
|
|
material.specularStrength = specularStrength;`,Ih=`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`,Nh=`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`,Fh=`#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`,Oh=`ToonMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;`,Bh=`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`,zh=`BlinnPhongMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;
|
|
material.specularColor = specular;
|
|
material.specularShininess = shininess;
|
|
material.specularStrength = specularStrength;`,Hh=`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`,Gh=`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`,Vh=`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 );
|
|
}`,kh=`
|
|
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`,Wh=`#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`,Xh=`#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`,qh=`#if defined( USE_LOGDEPTHBUF )
|
|
gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
|
|
#endif`,Yh=`#if defined( USE_LOGDEPTHBUF )
|
|
uniform float logDepthBufFC;
|
|
varying float vFragDepth;
|
|
varying float vIsPerspective;
|
|
#endif`,Zh=`#ifdef USE_LOGDEPTHBUF
|
|
varying float vFragDepth;
|
|
varying float vIsPerspective;
|
|
#endif`,Kh=`#ifdef USE_LOGDEPTHBUF
|
|
vFragDepth = 1.0 + gl_Position.w;
|
|
vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
|
|
#endif`,jh=`#ifdef USE_MAP
|
|
vec4 sampledDiffuseColor = texture2D( map, vMapUv );
|
|
#ifdef DECODE_VIDEO_TEXTURE
|
|
sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );
|
|
|
|
#endif
|
|
diffuseColor *= sampledDiffuseColor;
|
|
#endif`,$h=`#ifdef USE_MAP
|
|
uniform sampler2D map;
|
|
#endif`,Jh=`#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`,Qh=`#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`,ef=`float metalnessFactor = metalness;
|
|
#ifdef USE_METALNESSMAP
|
|
vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
|
|
metalnessFactor *= texelMetalness.b;
|
|
#endif`,tf=`#ifdef USE_METALNESSMAP
|
|
uniform sampler2D metalnessMap;
|
|
#endif`,nf=`#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`,rf=`#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`,sf=`#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`,af=`#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`,of=`#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`,lf=`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;`,cf=`#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`,uf=`#ifndef FLAT_SHADED
|
|
varying vec3 vNormal;
|
|
#ifdef USE_TANGENT
|
|
varying vec3 vTangent;
|
|
varying vec3 vBitangent;
|
|
#endif
|
|
#endif`,df=`#ifndef FLAT_SHADED
|
|
varying vec3 vNormal;
|
|
#ifdef USE_TANGENT
|
|
varying vec3 vTangent;
|
|
varying vec3 vBitangent;
|
|
#endif
|
|
#endif`,hf=`#ifndef FLAT_SHADED
|
|
vNormal = normalize( transformedNormal );
|
|
#ifdef USE_TANGENT
|
|
vTangent = normalize( transformedTangent );
|
|
vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
|
|
#endif
|
|
#endif`,ff=`#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`,pf=`#ifdef USE_CLEARCOAT
|
|
vec3 clearcoatNormal = nonPerturbedNormal;
|
|
#endif`,mf=`#ifdef USE_CLEARCOAT_NORMALMAP
|
|
vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
|
|
clearcoatMapN.xy *= clearcoatNormalScale;
|
|
clearcoatNormal = normalize( tbn2 * clearcoatMapN );
|
|
#endif`,gf=`#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`,vf=`#ifdef USE_IRIDESCENCEMAP
|
|
uniform sampler2D iridescenceMap;
|
|
#endif
|
|
#ifdef USE_IRIDESCENCE_THICKNESSMAP
|
|
uniform sampler2D iridescenceThicknessMap;
|
|
#endif`,_f=`#ifdef OPAQUE
|
|
diffuseColor.a = 1.0;
|
|
#endif
|
|
#ifdef USE_TRANSMISSION
|
|
diffuseColor.a *= material.transmissionAlpha;
|
|
#endif
|
|
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,xf=`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 );
|
|
}`,Sf=`#ifdef PREMULTIPLIED_ALPHA
|
|
gl_FragColor.rgb *= gl_FragColor.a;
|
|
#endif`,Mf=`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;`,yf=`#ifdef DITHERING
|
|
gl_FragColor.rgb = dithering( gl_FragColor.rgb );
|
|
#endif`,Ef=`#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`,Tf=`float roughnessFactor = roughness;
|
|
#ifdef USE_ROUGHNESSMAP
|
|
vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
|
|
roughnessFactor *= texelRoughness.g;
|
|
#endif`,bf=`#ifdef USE_ROUGHNESSMAP
|
|
uniform sampler2D roughnessMap;
|
|
#endif`,Af=`#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`,wf=`#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`,Rf=`#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`,Cf=`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;
|
|
}`,Pf=`#ifdef USE_SKINNING
|
|
mat4 boneMatX = getBoneMatrix( skinIndex.x );
|
|
mat4 boneMatY = getBoneMatrix( skinIndex.y );
|
|
mat4 boneMatZ = getBoneMatrix( skinIndex.z );
|
|
mat4 boneMatW = getBoneMatrix( skinIndex.w );
|
|
#endif`,Df=`#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`,Lf=`#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`,Uf=`#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`,If=`float specularStrength;
|
|
#ifdef USE_SPECULARMAP
|
|
vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
|
|
specularStrength = texelSpecular.r;
|
|
#else
|
|
specularStrength = 1.0;
|
|
#endif`,Nf=`#ifdef USE_SPECULARMAP
|
|
uniform sampler2D specularMap;
|
|
#endif`,Ff=`#if defined( TONE_MAPPING )
|
|
gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
|
|
#endif`,Of=`#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; }`,Bf=`#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`,zf=`#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`,Hf=`#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`,Gf=`#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`,Vf=`#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`,kf=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
|
|
vec4 worldPosition = vec4( transformed, 1.0 );
|
|
#ifdef USE_BATCHING
|
|
worldPosition = batchingMatrix * worldPosition;
|
|
#endif
|
|
#ifdef USE_INSTANCING
|
|
worldPosition = instanceMatrix * worldPosition;
|
|
#endif
|
|
worldPosition = modelMatrix * worldPosition;
|
|
#endif`;const Wf=`varying vec2 vUv;
|
|
uniform mat3 uvTransform;
|
|
void main() {
|
|
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
|
|
gl_Position = vec4( position.xy, 1.0, 1.0 );
|
|
}`,Xf=`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>
|
|
}`,qf=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
gl_Position.z = gl_Position.w;
|
|
}`,Yf=`#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>
|
|
}`,Zf=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
gl_Position.z = gl_Position.w;
|
|
}`,Kf=`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>
|
|
}`,jf=`#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;
|
|
}`,$f=`#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
|
|
}`,Jf=`#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;
|
|
}`,Qf=`#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 );
|
|
}`,ep=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
}`,tp=`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>
|
|
}`,np=`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>
|
|
}`,ip=`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>
|
|
}`,rp=`#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>
|
|
}`,sp=`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>
|
|
}`,ap=`#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>
|
|
}`,op=`#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>
|
|
}`,lp=`#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;
|
|
}`,cp=`#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>
|
|
}`,up=`#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
|
|
}`,dp=`#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
|
|
}`,hp=`#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>
|
|
}`,fp=`#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>
|
|
}`,pp=`#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
|
|
}`,mp=`#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;
|
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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 );
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|
outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
|
|
#endif
|
|
#ifdef USE_CLEARCOAT
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|
float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
|
|
vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
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outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
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|
#endif
|
|
#include <opaque_fragment>
|
|
#include <tonemapping_fragment>
|
|
#include <colorspace_fragment>
|
|
#include <fog_fragment>
|
|
#include <premultiplied_alpha_fragment>
|
|
#include <dithering_fragment>
|
|
}`,gp=`#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>
|
|
}`,vp=`#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>
|
|
}`,_p=`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>
|
|
}`,xp=`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>
|
|
}`,Sp=`#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>
|
|
}`,Mp=`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>
|
|
}`,yp=`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>
|
|
}`,Ep=`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>
|
|
}`,Pe={alphahash_fragment:Wd,alphahash_pars_fragment:Xd,alphamap_fragment:qd,alphamap_pars_fragment:Yd,alphatest_fragment:Zd,alphatest_pars_fragment:Kd,aomap_fragment:jd,aomap_pars_fragment:$d,batching_pars_vertex:Jd,batching_vertex:Qd,begin_vertex:eh,beginnormal_vertex:th,bsdfs:nh,iridescence_fragment:ih,bumpmap_pars_fragment:rh,clipping_planes_fragment:sh,clipping_planes_pars_fragment:ah,clipping_planes_pars_vertex:oh,clipping_planes_vertex:lh,color_fragment:ch,color_pars_fragment:uh,color_pars_vertex:dh,color_vertex:hh,common:fh,cube_uv_reflection_fragment:ph,defaultnormal_vertex:mh,displacementmap_pars_vertex:gh,displacementmap_vertex:vh,emissivemap_fragment:_h,emissivemap_pars_fragment:xh,colorspace_fragment:Sh,colorspace_pars_fragment:Mh,envmap_fragment:yh,envmap_common_pars_fragment:Eh,envmap_pars_fragment:Th,envmap_pars_vertex:bh,envmap_physical_pars_fragment:Fh,envmap_vertex:Ah,fog_vertex:wh,fog_pars_vertex:Rh,fog_fragment:Ch,fog_pars_fragment:Ph,gradientmap_pars_fragment:Dh,lightmap_pars_fragment:Lh,lights_lambert_fragment:Uh,lights_lambert_pars_fragment:Ih,lights_pars_begin:Nh,lights_toon_fragment:Oh,lights_toon_pars_fragment:Bh,lights_phong_fragment:zh,lights_phong_pars_fragment:Hh,lights_physical_fragment:Gh,lights_physical_pars_fragment:Vh,lights_fragment_begin:kh,lights_fragment_maps:Wh,lights_fragment_end:Xh,logdepthbuf_fragment:qh,logdepthbuf_pars_fragment:Yh,logdepthbuf_pars_vertex:Zh,logdepthbuf_vertex:Kh,map_fragment:jh,map_pars_fragment:$h,map_particle_fragment:Jh,map_particle_pars_fragment:Qh,metalnessmap_fragment:ef,metalnessmap_pars_fragment:tf,morphinstance_vertex:nf,morphcolor_vertex:rf,morphnormal_vertex:sf,morphtarget_pars_vertex:af,morphtarget_vertex:of,normal_fragment_begin:lf,normal_fragment_maps:cf,normal_pars_fragment:uf,normal_pars_vertex:df,normal_vertex:hf,normalmap_pars_fragment:ff,clearcoat_normal_fragment_begin:pf,clearcoat_normal_fragment_maps:mf,clearcoat_pars_fragment:gf,iridescence_pars_fragment:vf,opaque_fragment:_f,packing:xf,premultiplied_alpha_fragment:Sf,project_vertex:Mf,dithering_fragment:yf,dithering_pars_fragment:Ef,roughnessmap_fragment:Tf,roughnessmap_pars_fragment:bf,shadowmap_pars_fragment:Af,shadowmap_pars_vertex:wf,shadowmap_vertex:Rf,shadowmask_pars_fragment:Cf,skinbase_vertex:Pf,skinning_pars_vertex:Df,skinning_vertex:Lf,skinnormal_vertex:Uf,specularmap_fragment:If,specularmap_pars_fragment:Nf,tonemapping_fragment:Ff,tonemapping_pars_fragment:Of,transmission_fragment:Bf,transmission_pars_fragment:zf,uv_pars_fragment:Hf,uv_pars_vertex:Gf,uv_vertex:Vf,worldpos_vertex:kf,background_vert:Wf,background_frag:Xf,backgroundCube_vert:qf,backgroundCube_frag:Yf,cube_vert:Zf,cube_frag:Kf,depth_vert:jf,depth_frag:$f,distanceRGBA_vert:Jf,distanceRGBA_frag:Qf,equirect_vert:ep,equirect_frag:tp,linedashed_vert:np,linedashed_frag:ip,meshbasic_vert:rp,meshbasic_frag:sp,meshlambert_vert:ap,meshlambert_frag:op,meshmatcap_vert:lp,meshmatcap_frag:cp,meshnormal_vert:up,meshnormal_frag:dp,meshphong_vert:hp,meshphong_frag:fp,meshphysical_vert:pp,meshphysical_frag:mp,meshtoon_vert:gp,meshtoon_frag:vp,points_vert:_p,points_frag:xp,shadow_vert:Sp,shadow_frag:Mp,sprite_vert:yp,sprite_frag:Ep},ne={common:{diffuse:{value:new Ye(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new De},alphaMap:{value:null},alphaMapTransform:{value:new De},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new De}},envmap:{envMap:{value:null},envMapRotation:{value:new De},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new De}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new De}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new De},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new De},normalScale:{value:new Le(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new De},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new De}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new De}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new De}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Ye(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 Ye(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new De},alphaTest:{value:0},uvTransform:{value:new De}},sprite:{diffuse:{value:new Ye(16777215)},opacity:{value:1},center:{value:new Le(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new De},alphaMap:{value:null},alphaMapTransform:{value:new De},alphaTest:{value:0}}},an={basic:{uniforms:Tt([ne.common,ne.specularmap,ne.envmap,ne.aomap,ne.lightmap,ne.fog]),vertexShader:Pe.meshbasic_vert,fragmentShader:Pe.meshbasic_frag},lambert:{uniforms:Tt([ne.common,ne.specularmap,ne.envmap,ne.aomap,ne.lightmap,ne.emissivemap,ne.bumpmap,ne.normalmap,ne.displacementmap,ne.fog,ne.lights,{emissive:{value:new Ye(0)}}]),vertexShader:Pe.meshlambert_vert,fragmentShader:Pe.meshlambert_frag},phong:{uniforms:Tt([ne.common,ne.specularmap,ne.envmap,ne.aomap,ne.lightmap,ne.emissivemap,ne.bumpmap,ne.normalmap,ne.displacementmap,ne.fog,ne.lights,{emissive:{value:new Ye(0)},specular:{value:new Ye(1118481)},shininess:{value:30}}]),vertexShader:Pe.meshphong_vert,fragmentShader:Pe.meshphong_frag},standard:{uniforms:Tt([ne.common,ne.envmap,ne.aomap,ne.lightmap,ne.emissivemap,ne.bumpmap,ne.normalmap,ne.displacementmap,ne.roughnessmap,ne.metalnessmap,ne.fog,ne.lights,{emissive:{value:new Ye(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Pe.meshphysical_vert,fragmentShader:Pe.meshphysical_frag},toon:{uniforms:Tt([ne.common,ne.aomap,ne.lightmap,ne.emissivemap,ne.bumpmap,ne.normalmap,ne.displacementmap,ne.gradientmap,ne.fog,ne.lights,{emissive:{value:new Ye(0)}}]),vertexShader:Pe.meshtoon_vert,fragmentShader:Pe.meshtoon_frag},matcap:{uniforms:Tt([ne.common,ne.bumpmap,ne.normalmap,ne.displacementmap,ne.fog,{matcap:{value:null}}]),vertexShader:Pe.meshmatcap_vert,fragmentShader:Pe.meshmatcap_frag},points:{uniforms:Tt([ne.points,ne.fog]),vertexShader:Pe.points_vert,fragmentShader:Pe.points_frag},dashed:{uniforms:Tt([ne.common,ne.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Pe.linedashed_vert,fragmentShader:Pe.linedashed_frag},depth:{uniforms:Tt([ne.common,ne.displacementmap]),vertexShader:Pe.depth_vert,fragmentShader:Pe.depth_frag},normal:{uniforms:Tt([ne.common,ne.bumpmap,ne.normalmap,ne.displacementmap,{opacity:{value:1}}]),vertexShader:Pe.meshnormal_vert,fragmentShader:Pe.meshnormal_frag},sprite:{uniforms:Tt([ne.sprite,ne.fog]),vertexShader:Pe.sprite_vert,fragmentShader:Pe.sprite_frag},background:{uniforms:{uvTransform:{value:new De},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Pe.background_vert,fragmentShader:Pe.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new De}},vertexShader:Pe.backgroundCube_vert,fragmentShader:Pe.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Pe.cube_vert,fragmentShader:Pe.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Pe.equirect_vert,fragmentShader:Pe.equirect_frag},distanceRGBA:{uniforms:Tt([ne.common,ne.displacementmap,{referencePosition:{value:new N},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Pe.distanceRGBA_vert,fragmentShader:Pe.distanceRGBA_frag},shadow:{uniforms:Tt([ne.lights,ne.fog,{color:{value:new Ye(0)},opacity:{value:1}}]),vertexShader:Pe.shadow_vert,fragmentShader:Pe.shadow_frag}};an.physical={uniforms:Tt([an.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new De},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new De},clearcoatNormalScale:{value:new Le(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new De},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new De},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new De},sheen:{value:0},sheenColor:{value:new Ye(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new De},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new 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r=p,n=d.length,m},this.beginShadows=function(){s=!0,u(null)},this.endShadows=function(){s=!1},this.setGlobalState=function(d,p){t=u(d,p,0)},this.setState=function(d,p,m){const _=d.clippingPlanes,M=d.clipIntersection,f=d.clipShadows,h=i.get(d);if(!r||_===null||_.length===0||s&&!f)s?u(null):c();else{const T=s?0:n,y=T*4;let b=h.clippingState||null;l.value=b,b=u(_,p,y,m);for(let O=0;O!==y;++O)b[O]=t[O];h.clippingState=b,this.numIntersection=M?this.numPlanes:0,this.numPlanes+=T}};function c(){l.value!==t&&(l.value=t,l.needsUpdate=n>0),e.numPlanes=n,e.numIntersection=0}function u(d,p,m,_){const M=d!==null?d.length:0;let f=null;if(M!==0){if(f=l.value,_!==!0||f===null){const h=m+M*4,T=p.matrixWorldInverse;o.getNormalMatrix(T),(f===null||f.length<h)&&(f=new Float32Array(h));for(let y=0,b=m;y!==M;++y,b+=4)a.copy(d[y]).applyMatrix4(T,o),a.normal.toArray(f,b),f[b+3]=a.constant}l.value=f,l.needsUpdate=!0}return e.numPlanes=M,e.numIntersection=0,f}}function Pp(i){let e=new WeakMap;function t(a,o){return o===Sa?a.mapping=Ui:o===Ma&&(a.mapping=Ii),a}function n(a){if(a&&a.isTexture){const o=a.mapping;if(o===Sa||o===Ma)if(e.has(a)){const l=e.get(a).texture;return t(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new Hd(l.height);return c.fromEquirectangularTexture(i,a),e.set(a,c),a.addEventListener("dispose",r),t(c.texture,a.mapping)}else return null}}return a}function r(a){const o=a.target;o.removeEventListener("dispose",r);const l=e.get(o);l!==void 0&&(e.delete(o),l.dispose())}function s(){e=new WeakMap}return{get:n,dispose:s}}class bc extends Mc{constructor(e=-1,t=1,n=1,r=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=n,this.bottom=r,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,n,r,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let s=n-e,a=n+e,o=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=u*this.view.offsetY,l=o-u*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}const wi=4,ml=[.125,.215,.35,.446,.526,.582],$n=20,ta=new bc,gl=new Ye;let na=null,ia=0,ra=0,sa=!1;const Kn=(1+Math.sqrt(5))/2,Ti=1/Kn,vl=[new N(-Kn,Ti,0),new N(Kn,Ti,0),new N(-Ti,0,Kn),new N(Ti,0,Kn),new N(0,Kn,-Ti),new N(0,Kn,Ti),new N(-1,1,-1),new N(1,1,-1),new N(-1,1,1),new N(1,1,1)];class _l{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._lodPlanes=[],this._sizeLods=[],this._sigmas=[],this._blurMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._compileMaterial(this._blurMaterial)}fromScene(e,t=0,n=.1,r=100){na=this._renderer.getRenderTarget(),ia=this._renderer.getActiveCubeFace(),ra=this._renderer.getActiveMipmapLevel(),sa=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(256);const s=this._allocateTargets();return s.depthBuffer=!0,this._sceneToCubeUV(e,n,r,s),t>0&&this._blur(s,0,0,t),this._applyPMREM(s),this._cleanup(s),s}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Ml(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Sl(),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(na,ia,ra),this._renderer.xr.enabled=sa,e.scissorTest=!1,Xr(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===Ui||e.mapping===Ii?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),na=this._renderer.getRenderTarget(),ia=this._renderer.getActiveCubeFace(),ra=this._renderer.getActiveMipmapLevel(),sa=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const n=t||this._allocateTargets();return this._textureToCubeUV(e,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,n={magFilter:ut,minFilter:ut,generateMipmaps:!1,type:Bn,format:Pt,colorSpace:zn,depthBuffer:!1},r=xl(e,t,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=xl(e,t,n);const{_lodMax:s}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=Dp(s)),this._blurMaterial=Lp(s,e,t)}return r}_compileMaterial(e){const t=new lt(this._lodPlanes[0],e);this._renderer.compile(t,ta)}_sceneToCubeUV(e,t,n,r){const o=new Wt(90,1,t,n),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],u=this._renderer,d=u.autoClear,p=u.toneMapping;u.getClearColor(gl),u.toneMapping=Un,u.autoClear=!1;const m=new sn({name:"PMREM.Background",side:Lt,depthWrite:!1,depthTest:!1}),_=new lt(new ki,m);let M=!1;const f=e.background;f?f.isColor&&(m.color.copy(f),e.background=null,M=!0):(m.color.copy(gl),M=!0);for(let h=0;h<6;h++){const T=h%3;T===0?(o.up.set(0,l[h],0),o.lookAt(c[h],0,0)):T===1?(o.up.set(0,0,l[h]),o.lookAt(0,c[h],0)):(o.up.set(0,l[h],0),o.lookAt(0,0,c[h]));const y=this._cubeSize;Xr(r,T*y,h>2?y:0,y,y),u.setRenderTarget(r),M&&u.render(_,o),u.render(e,o)}_.geometry.dispose(),_.material.dispose(),u.toneMapping=p,u.autoClear=d,e.background=f}_textureToCubeUV(e,t){const n=this._renderer,r=e.mapping===Ui||e.mapping===Ii;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=Ml()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Sl());const s=r?this._cubemapMaterial:this._equirectMaterial,a=new lt(this._lodPlanes[0],s),o=s.uniforms;o.envMap.value=e;const l=this._cubeSize;Xr(t,0,0,3*l,2*l),n.setRenderTarget(t),n.render(a,ta)}_applyPMREM(e){const t=this._renderer,n=t.autoClear;t.autoClear=!1;const r=this._lodPlanes.length;for(let s=1;s<r;s++){const a=Math.sqrt(this._sigmas[s]*this._sigmas[s]-this._sigmas[s-1]*this._sigmas[s-1]),o=vl[(r-s-1)%vl.length];this._blur(e,s-1,s,a,o)}t.autoClear=n}_blur(e,t,n,r,s){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,r,"latitudinal",s),this._halfBlur(a,e,n,n,r,"longitudinal",s)}_halfBlur(e,t,n,r,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&console.error("blur direction must be either latitudinal or longitudinal!");const u=3,d=new lt(this._lodPlanes[r],c),p=c.uniforms,m=this._sizeLods[n]-1,_=isFinite(s)?Math.PI/(2*m):2*Math.PI/(2*$n-1),M=s/_,f=isFinite(s)?1+Math.floor(u*M):$n;f>$n&&console.warn(`sigmaRadians, ${s}, is too large and will clip, as it requested ${f} samples when the maximum is set to ${$n}`);const h=[];let T=0;for(let A=0;A<$n;++A){const F=A/M,te=Math.exp(-F*F/2);h.push(te),A===0?T+=te:A<f&&(T+=2*te)}for(let A=0;A<h.length;A++)h[A]=h[A]/T;p.envMap.value=e.texture,p.samples.value=f,p.weights.value=h,p.latitudinal.value=a==="latitudinal",o&&(p.poleAxis.value=o);const{_lodMax:y}=this;p.dTheta.value=_,p.mipInt.value=y-n;const b=this._sizeLods[r],O=3*b*(r>y-wi?r-y+wi:0),C=4*(this._cubeSize-b);Xr(t,O,C,3*b,2*b),l.setRenderTarget(t),l.render(d,ta)}}function Dp(i){const e=[],t=[],n=[];let r=i;const s=i-wi+1+ml.length;for(let a=0;a<s;a++){const o=Math.pow(2,r);t.push(o);let l=1/o;a>i-wi?l=ml[a-i+wi-1]:a===0&&(l=0),n.push(l);const c=1/(o-2),u=-c,d=1+c,p=[u,u,d,u,d,d,u,u,d,d,u,d],m=6,_=6,M=3,f=2,h=1,T=new Float32Array(M*_*m),y=new Float32Array(f*_*m),b=new Float32Array(h*_*m);for(let C=0;C<m;C++){const A=C%3*2/3-1,F=C>2?0:-1,te=[A,F,0,A+2/3,F,0,A+2/3,F+1,0,A,F,0,A+2/3,F+1,0,A,F+1,0];T.set(te,M*_*C),y.set(p,f*_*C);const g=[C,C,C,C,C,C];b.set(g,h*_*C)}const O=new Hn;O.setAttribute("position",new en(T,M)),O.setAttribute("uv",new en(y,f)),O.setAttribute("faceIndex",new en(b,h)),e.push(O),r>wi&&r--}return{lodPlanes:e,sizeLods:t,sigmas:n}}function xl(i,e,t){const n=new nn(i,e,t);return n.texture.mapping=_s,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function Xr(i,e,t,n,r){i.viewport.set(e,t,n,r),i.scissor.set(e,t,n,r)}function Lp(i,e,t){const n=new Float32Array($n),r=new N(0,1,0);return new Gt({name:"SphericalGaussianBlur",defines:{n:$n,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${i}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:go(),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 );
|
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|
|
if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
|
|
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|
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:Ln,depthTest:!1,depthWrite:!1})}function Sl(){return new Gt({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:go(),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:Ln,depthTest:!1,depthWrite:!1})}function Ml(){return new Gt({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:go(),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:Ln,depthTest:!1,depthWrite:!1})}function go(){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 Up(i){let e=new WeakMap,t=null;function n(o){if(o&&o.isTexture){const l=o.mapping,c=l===Sa||l===Ma,u=l===Ui||l===Ii;if(c||u){let d=e.get(o);const p=d!==void 0?d.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==p)return t===null&&(t=new _l(i)),d=c?t.fromEquirectangular(o,d):t.fromCubemap(o,d),d.texture.pmremVersion=o.pmremVersion,e.set(o,d),d.texture;if(d!==void 0)return d.texture;{const m=o.image;return c&&m&&m.height>0||u&&m&&r(m)?(t===null&&(t=new _l(i)),d=c?t.fromEquirectangular(o):t.fromCubemap(o),d.texture.pmremVersion=o.pmremVersion,e.set(o,d),o.addEventListener("dispose",s),d.texture):null}}}return o}function r(o){let l=0;const c=6;for(let u=0;u<c;u++)o[u]!==void 0&&l++;return l===c}function s(o){const l=o.target;l.removeEventListener("dispose",s);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:n,dispose:a}}function Ip(i){const e={};function t(n){if(e[n]!==void 0)return e[n];let r;switch(n){case"WEBGL_depth_texture":r=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=i.getExtension("EXT_texture_filter_anisotropic")||i.getExtension("MOZ_EXT_texture_filter_anisotropic")||i.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=i.getExtension("WEBGL_compressed_texture_s3tc")||i.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=i.getExtension(n)}return e[n]=r,r}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){const r=t(n);return r===null&&Qr("THREE.WebGLRenderer: "+n+" extension not supported."),r}}}function Np(i,e,t,n){const r={},s=new WeakMap;function a(d){const p=d.target;p.index!==null&&e.remove(p.index);for(const _ in p.attributes)e.remove(p.attributes[_]);for(const _ in p.morphAttributes){const M=p.morphAttributes[_];for(let f=0,h=M.length;f<h;f++)e.remove(M[f])}p.removeEventListener("dispose",a),delete r[p.id];const m=s.get(p);m&&(e.remove(m),s.delete(p)),n.releaseStatesOfGeometry(p),p.isInstancedBufferGeometry===!0&&delete p._maxInstanceCount,t.memory.geometries--}function o(d,p){return r[p.id]===!0||(p.addEventListener("dispose",a),r[p.id]=!0,t.memory.geometries++),p}function l(d){const p=d.attributes;for(const _ in p)e.update(p[_],i.ARRAY_BUFFER);const m=d.morphAttributes;for(const _ in m){const M=m[_];for(let f=0,h=M.length;f<h;f++)e.update(M[f],i.ARRAY_BUFFER)}}function c(d){const p=[],m=d.index,_=d.attributes.position;let M=0;if(m!==null){const T=m.array;M=m.version;for(let y=0,b=T.length;y<b;y+=3){const O=T[y+0],C=T[y+1],A=T[y+2];p.push(O,C,C,A,A,O)}}else if(_!==void 0){const T=_.array;M=_.version;for(let y=0,b=T.length/3-1;y<b;y+=3){const O=y+0,C=y+1,A=y+2;p.push(O,C,C,A,A,O)}}else return;const f=new(fc(p)?xc:_c)(p,1);f.version=M;const h=s.get(d);h&&e.remove(h),s.set(d,f)}function u(d){const p=s.get(d);if(p){const m=d.index;m!==null&&p.version<m.version&&c(d)}else c(d);return s.get(d)}return{get:o,update:l,getWireframeAttribute:u}}function Fp(i,e,t){let n;function r(p){n=p}let s,a;function o(p){s=p.type,a=p.bytesPerElement}function l(p,m){i.drawElements(n,m,s,p*a),t.update(m,n,1)}function c(p,m,_){_!==0&&(i.drawElementsInstanced(n,m,s,p*a,_),t.update(m,n,_))}function u(p,m,_){if(_===0)return;e.get("WEBGL_multi_draw").multiDrawElementsWEBGL(n,m,0,s,p,0,_);let f=0;for(let h=0;h<_;h++)f+=m[h];t.update(f,n,1)}function d(p,m,_,M){if(_===0)return;const f=e.get("WEBGL_multi_draw");if(f===null)for(let h=0;h<p.length;h++)c(p[h]/a,m[h],M[h]);else{f.multiDrawElementsInstancedWEBGL(n,m,0,s,p,0,M,0,_);let h=0;for(let T=0;T<_;T++)h+=m[T];for(let T=0;T<M.length;T++)t.update(h,n,M[T])}}this.setMode=r,this.setIndex=o,this.render=l,this.renderInstances=c,this.renderMultiDraw=u,this.renderMultiDrawInstances=d}function Op(i){const e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function n(s,a,o){switch(t.calls++,a){case i.TRIANGLES:t.triangles+=o*(s/3);break;case i.LINES:t.lines+=o*(s/2);break;case i.LINE_STRIP:t.lines+=o*(s-1);break;case i.LINE_LOOP:t.lines+=o*s;break;case i.POINTS:t.points+=o*s;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",a);break}}function r(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:r,update:n}}function Bp(i,e,t){const n=new WeakMap,r=new it;function s(a,o,l){const c=a.morphTargetInfluences,u=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,d=u!==void 0?u.length:0;let p=n.get(o);if(p===void 0||p.count!==d){let te=function(){A.dispose(),n.delete(o),o.removeEventListener("dispose",te)};p!==void 0&&p.texture.dispose();const m=o.morphAttributes.position!==void 0,_=o.morphAttributes.normal!==void 0,M=o.morphAttributes.color!==void 0,f=o.morphAttributes.position||[],h=o.morphAttributes.normal||[],T=o.morphAttributes.color||[];let y=0;m===!0&&(y=1),_===!0&&(y=2),M===!0&&(y=3);let b=o.attributes.position.count*y,O=1;b>e.maxTextureSize&&(O=Math.ceil(b/e.maxTextureSize),b=e.maxTextureSize);const C=new Float32Array(b*O*4*d),A=new mc(C,b,O,d);A.type=Mn,A.needsUpdate=!0;const F=y*4;for(let g=0;g<d;g++){const S=f[g],V=h[g],z=T[g],k=b*O*4*g;for(let K=0;K<S.count;K++){const B=K*F;m===!0&&(r.fromBufferAttribute(S,K),C[k+B+0]=r.x,C[k+B+1]=r.y,C[k+B+2]=r.z,C[k+B+3]=0),_===!0&&(r.fromBufferAttribute(V,K),C[k+B+4]=r.x,C[k+B+5]=r.y,C[k+B+6]=r.z,C[k+B+7]=0),M===!0&&(r.fromBufferAttribute(z,K),C[k+B+8]=r.x,C[k+B+9]=r.y,C[k+B+10]=r.z,C[k+B+11]=z.itemSize===4?r.w:1)}}p={count:d,texture:A,size:new Le(b,O)},n.set(o,p),o.addEventListener("dispose",te)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)l.getUniforms().setValue(i,"morphTexture",a.morphTexture,t);else{let m=0;for(let M=0;M<c.length;M++)m+=c[M];const _=o.morphTargetsRelative?1:1-m;l.getUniforms().setValue(i,"morphTargetBaseInfluence",_),l.getUniforms().setValue(i,"morphTargetInfluences",c)}l.getUniforms().setValue(i,"morphTargetsTexture",p.texture,t),l.getUniforms().setValue(i,"morphTargetsTextureSize",p.size)}return{update:s}}function zp(i,e,t,n){let r=new WeakMap;function s(l){const c=n.render.frame,u=l.geometry,d=e.get(l,u);if(r.get(d)!==c&&(e.update(d),r.set(d,c)),l.isInstancedMesh&&(l.hasEventListener("dispose",o)===!1&&l.addEventListener("dispose",o),r.get(l)!==c&&(t.update(l.instanceMatrix,i.ARRAY_BUFFER),l.instanceColor!==null&&t.update(l.instanceColor,i.ARRAY_BUFFER),r.set(l,c))),l.isSkinnedMesh){const p=l.skeleton;r.get(p)!==c&&(p.update(),r.set(p,c))}return d}function a(){r=new WeakMap}function o(l){const c=l.target;c.removeEventListener("dispose",o),t.remove(c.instanceMatrix),c.instanceColor!==null&&t.remove(c.instanceColor)}return{update:s,dispose:a}}class vo extends vt{constructor(e,t,n,r,s,a,o,l,c,u=ei){if(u!==ei&&u!==Fi)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&u===ei&&(n=Nn),n===void 0&&u===Fi&&(n=Ni),super(null,r,s,a,o,l,u,n,c),this.isDepthTexture=!0,this.image={width:e,height:t},this.magFilter=o!==void 0?o:ot,this.minFilter=l!==void 0?l:ot,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}const Ac=new vt,yl=new vo(1,1),wc=new mc,Rc=new Ed,Cc=new yc,El=[],Tl=[],bl=new Float32Array(16),Al=new Float32Array(9),wl=new Float32Array(4);function Wi(i,e,t){const n=i[0];if(n<=0||n>0)return i;const r=e*t;let s=El[r];if(s===void 0&&(s=new Float32Array(r),El[r]=s),e!==0){n.toArray(s,0);for(let a=1,o=0;a!==e;++a)o+=t,i[a].toArray(s,o)}return s}function ht(i,e){if(i.length!==e.length)return!1;for(let t=0,n=i.length;t<n;t++)if(i[t]!==e[t])return!1;return!0}function ft(i,e){for(let t=0,n=e.length;t<n;t++)i[t]=e[t]}function Ms(i,e){let t=Tl[e];t===void 0&&(t=new Int32Array(e),Tl[e]=t);for(let n=0;n!==e;++n)t[n]=i.allocateTextureUnit();return t}function Hp(i,e){const t=this.cache;t[0]!==e&&(i.uniform1f(this.addr,e),t[0]=e)}function Gp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2f(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(ht(t,e))return;i.uniform2fv(this.addr,e),ft(t,e)}}function Vp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3f(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else if(e.r!==void 0)(t[0]!==e.r||t[1]!==e.g||t[2]!==e.b)&&(i.uniform3f(this.addr,e.r,e.g,e.b),t[0]=e.r,t[1]=e.g,t[2]=e.b);else{if(ht(t,e))return;i.uniform3fv(this.addr,e),ft(t,e)}}function kp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4f(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(ht(t,e))return;i.uniform4fv(this.addr,e),ft(t,e)}}function Wp(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(ht(t,e))return;i.uniformMatrix2fv(this.addr,!1,e),ft(t,e)}else{if(ht(t,n))return;wl.set(n),i.uniformMatrix2fv(this.addr,!1,wl),ft(t,n)}}function Xp(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(ht(t,e))return;i.uniformMatrix3fv(this.addr,!1,e),ft(t,e)}else{if(ht(t,n))return;Al.set(n),i.uniformMatrix3fv(this.addr,!1,Al),ft(t,n)}}function qp(i,e){const t=this.cache,n=e.elements;if(n===void 0){if(ht(t,e))return;i.uniformMatrix4fv(this.addr,!1,e),ft(t,e)}else{if(ht(t,n))return;bl.set(n),i.uniformMatrix4fv(this.addr,!1,bl),ft(t,n)}}function Yp(i,e){const t=this.cache;t[0]!==e&&(i.uniform1i(this.addr,e),t[0]=e)}function Zp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2i(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(ht(t,e))return;i.uniform2iv(this.addr,e),ft(t,e)}}function Kp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3i(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(ht(t,e))return;i.uniform3iv(this.addr,e),ft(t,e)}}function jp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4i(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(ht(t,e))return;i.uniform4iv(this.addr,e),ft(t,e)}}function $p(i,e){const t=this.cache;t[0]!==e&&(i.uniform1ui(this.addr,e),t[0]=e)}function Jp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y)&&(i.uniform2ui(this.addr,e.x,e.y),t[0]=e.x,t[1]=e.y);else{if(ht(t,e))return;i.uniform2uiv(this.addr,e),ft(t,e)}}function Qp(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z)&&(i.uniform3ui(this.addr,e.x,e.y,e.z),t[0]=e.x,t[1]=e.y,t[2]=e.z);else{if(ht(t,e))return;i.uniform3uiv(this.addr,e),ft(t,e)}}function em(i,e){const t=this.cache;if(e.x!==void 0)(t[0]!==e.x||t[1]!==e.y||t[2]!==e.z||t[3]!==e.w)&&(i.uniform4ui(this.addr,e.x,e.y,e.z,e.w),t[0]=e.x,t[1]=e.y,t[2]=e.z,t[3]=e.w);else{if(ht(t,e))return;i.uniform4uiv(this.addr,e),ft(t,e)}}function tm(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r);let s;this.type===i.SAMPLER_2D_SHADOW?(yl.compareFunction=hc,s=yl):s=Ac,t.setTexture2D(e||s,r)}function nm(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture3D(e||Rc,r)}function im(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTextureCube(e||Cc,r)}function rm(i,e,t){const n=this.cache,r=t.allocateTextureUnit();n[0]!==r&&(i.uniform1i(this.addr,r),n[0]=r),t.setTexture2DArray(e||wc,r)}function sm(i){switch(i){case 5126:return Hp;case 35664:return Gp;case 35665:return Vp;case 35666:return kp;case 35674:return Wp;case 35675:return Xp;case 35676:return qp;case 5124:case 35670:return Yp;case 35667:case 35671:return Zp;case 35668:case 35672:return Kp;case 35669:case 35673:return jp;case 5125:return $p;case 36294:return Jp;case 36295:return Qp;case 36296:return em;case 35678:case 36198:case 36298:case 36306:case 35682:return tm;case 35679:case 36299:case 36307:return nm;case 35680:case 36300:case 36308:case 36293:return im;case 36289:case 36303:case 36311:case 36292:return rm}}function am(i,e){i.uniform1fv(this.addr,e)}function om(i,e){const t=Wi(e,this.size,2);i.uniform2fv(this.addr,t)}function lm(i,e){const t=Wi(e,this.size,3);i.uniform3fv(this.addr,t)}function cm(i,e){const t=Wi(e,this.size,4);i.uniform4fv(this.addr,t)}function um(i,e){const t=Wi(e,this.size,4);i.uniformMatrix2fv(this.addr,!1,t)}function dm(i,e){const t=Wi(e,this.size,9);i.uniformMatrix3fv(this.addr,!1,t)}function hm(i,e){const t=Wi(e,this.size,16);i.uniformMatrix4fv(this.addr,!1,t)}function fm(i,e){i.uniform1iv(this.addr,e)}function pm(i,e){i.uniform2iv(this.addr,e)}function mm(i,e){i.uniform3iv(this.addr,e)}function gm(i,e){i.uniform4iv(this.addr,e)}function vm(i,e){i.uniform1uiv(this.addr,e)}function _m(i,e){i.uniform2uiv(this.addr,e)}function xm(i,e){i.uniform3uiv(this.addr,e)}function Sm(i,e){i.uniform4uiv(this.addr,e)}function Mm(i,e,t){const n=this.cache,r=e.length,s=Ms(t,r);ht(n,s)||(i.uniform1iv(this.addr,s),ft(n,s));for(let a=0;a!==r;++a)t.setTexture2D(e[a]||Ac,s[a])}function ym(i,e,t){const n=this.cache,r=e.length,s=Ms(t,r);ht(n,s)||(i.uniform1iv(this.addr,s),ft(n,s));for(let a=0;a!==r;++a)t.setTexture3D(e[a]||Rc,s[a])}function Em(i,e,t){const n=this.cache,r=e.length,s=Ms(t,r);ht(n,s)||(i.uniform1iv(this.addr,s),ft(n,s));for(let a=0;a!==r;++a)t.setTextureCube(e[a]||Cc,s[a])}function Tm(i,e,t){const n=this.cache,r=e.length,s=Ms(t,r);ht(n,s)||(i.uniform1iv(this.addr,s),ft(n,s));for(let a=0;a!==r;++a)t.setTexture2DArray(e[a]||wc,s[a])}function bm(i){switch(i){case 5126:return am;case 35664:return om;case 35665:return lm;case 35666:return cm;case 35674:return um;case 35675:return dm;case 35676:return hm;case 5124:case 35670:return fm;case 35667:case 35671:return pm;case 35668:case 35672:return mm;case 35669:case 35673:return gm;case 5125:return vm;case 36294:return _m;case 36295:return xm;case 36296:return Sm;case 35678:case 36198:case 36298:case 36306:case 35682:return Mm;case 35679:case 36299:case 36307:return ym;case 35680:case 36300:case 36308:case 36293:return Em;case 36289:case 36303:case 36311:case 36292:return Tm}}class Am{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.type=t.type,this.setValue=sm(t.type)}}class wm{constructor(e,t,n){this.id=e,this.addr=n,this.cache=[],this.type=t.type,this.size=t.size,this.setValue=bm(t.type)}}class Rm{constructor(e){this.id=e,this.seq=[],this.map={}}setValue(e,t,n){const r=this.seq;for(let s=0,a=r.length;s!==a;++s){const o=r[s];o.setValue(e,t[o.id],n)}}}const aa=/(\w+)(\])?(\[|\.)?/g;function Rl(i,e){i.seq.push(e),i.map[e.id]=e}function Cm(i,e,t){const n=i.name,r=n.length;for(aa.lastIndex=0;;){const s=aa.exec(n),a=aa.lastIndex;let o=s[1];const l=s[2]==="]",c=s[3];if(l&&(o=o|0),c===void 0||c==="["&&a+2===r){Rl(t,c===void 0?new Am(o,i,e):new wm(o,i,e));break}else{let d=t.map[o];d===void 0&&(d=new Rm(o),Rl(t,d)),t=d}}}class es{constructor(e,t){this.seq=[],this.map={};const n=e.getProgramParameter(t,e.ACTIVE_UNIFORMS);for(let r=0;r<n;++r){const s=e.getActiveUniform(t,r),a=e.getUniformLocation(t,s.name);Cm(s,a,this)}}setValue(e,t,n,r){const s=this.map[t];s!==void 0&&s.setValue(e,n,r)}setOptional(e,t,n){const r=t[n];r!==void 0&&this.setValue(e,n,r)}static upload(e,t,n,r){for(let s=0,a=t.length;s!==a;++s){const o=t[s],l=n[o.id];l.needsUpdate!==!1&&o.setValue(e,l.value,r)}}static seqWithValue(e,t){const n=[];for(let r=0,s=e.length;r!==s;++r){const a=e[r];a.id in t&&n.push(a)}return n}}function Cl(i,e,t){const n=i.createShader(e);return i.shaderSource(n,t),i.compileShader(n),n}const Pm=37297;let Dm=0;function Lm(i,e){const t=i.split(`
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`),n=[],r=Math.max(e-6,0),s=Math.min(e+6,t.length);for(let a=r;a<s;a++){const o=a+1;n.push(`${o===e?">":" "} ${o}: ${t[a]}`)}return n.join(`
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`)}function Um(i){const e=qe.getPrimaries(qe.workingColorSpace),t=qe.getPrimaries(i);let n;switch(e===t?n="":e===us&&t===cs?n="LinearDisplayP3ToLinearSRGB":e===cs&&t===us&&(n="LinearSRGBToLinearDisplayP3"),i){case zn:case xs:return[n,"LinearTransferOETF"];case Bt:case fo:return[n,"sRGBTransferOETF"];default:return console.warn("THREE.WebGLProgram: Unsupported color space:",i),[n,"LinearTransferOETF"]}}function Pl(i,e,t){const n=i.getShaderParameter(e,i.COMPILE_STATUS),r=i.getShaderInfoLog(e).trim();if(n&&r==="")return"";const s=/ERROR: 0:(\d+)/.exec(r);if(s){const a=parseInt(s[1]);return t.toUpperCase()+`
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`+r+`
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`+Lm(i.getShaderSource(e),a)}else return r}function Im(i,e){const t=Um(e);return`vec4 ${i}( vec4 value ) { return ${t[0]}( ${t[1]}( value ) ); }`}function Nm(i,e){let t;switch(e){case Uu:t="Linear";break;case Iu:t="Reinhard";break;case Nu:t="Cineon";break;case Fu:t="ACESFilmic";break;case Bu:t="AgX";break;case zu:t="Neutral";break;case Ou:t="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",e),t="Linear"}return"vec3 "+i+"( vec3 color ) { return "+t+"ToneMapping( color ); }"}const qr=new N;function Fm(){qe.getLuminanceCoefficients(qr);const i=qr.x.toFixed(4),e=qr.y.toFixed(4),t=qr.z.toFixed(4);return["float luminance( const in vec3 rgb ) {",` const vec3 weights = vec3( ${i}, ${e}, ${t} );`," return dot( weights, rgb );","}"].join(`
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`)}function Om(i){return[i.extensionClipCullDistance?"#extension GL_ANGLE_clip_cull_distance : require":"",i.extensionMultiDraw?"#extension GL_ANGLE_multi_draw : require":""].filter(Qi).join(`
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`)}function Bm(i){const e=[];for(const t in i){const n=i[t];n!==!1&&e.push("#define "+t+" "+n)}return e.join(`
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`)}function zm(i,e){const t={},n=i.getProgramParameter(e,i.ACTIVE_ATTRIBUTES);for(let r=0;r<n;r++){const s=i.getActiveAttrib(e,r),a=s.name;let o=1;s.type===i.FLOAT_MAT2&&(o=2),s.type===i.FLOAT_MAT3&&(o=3),s.type===i.FLOAT_MAT4&&(o=4),t[a]={type:s.type,location:i.getAttribLocation(e,a),locationSize:o}}return t}function Qi(i){return i!==""}function Dl(i,e){const t=e.numSpotLightShadows+e.numSpotLightMaps-e.numSpotLightShadowsWithMaps;return i.replace(/NUM_DIR_LIGHTS/g,e.numDirLights).replace(/NUM_SPOT_LIGHTS/g,e.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,e.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,t).replace(/NUM_RECT_AREA_LIGHTS/g,e.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,e.numPointLights).replace(/NUM_HEMI_LIGHTS/g,e.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,e.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,e.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,e.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,e.numPointLightShadows)}function Ll(i,e){return i.replace(/NUM_CLIPPING_PLANES/g,e.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,e.numClippingPlanes-e.numClipIntersection)}const Hm=/^[ \t]*#include +<([\w\d./]+)>/gm;function ja(i){return i.replace(Hm,Vm)}const Gm=new Map;function Vm(i,e){let t=Pe[e];if(t===void 0){const n=Gm.get(e);if(n!==void 0)t=Pe[n],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. Use "%s" instead.',e,n);else throw new Error("Can not resolve #include <"+e+">")}return ja(t)}const km=/#pragma unroll_loop_start\s+for\s*\(\s*int\s+i\s*=\s*(\d+)\s*;\s*i\s*<\s*(\d+)\s*;\s*i\s*\+\+\s*\)\s*{([\s\S]+?)}\s+#pragma unroll_loop_end/g;function Ul(i){return i.replace(km,Wm)}function Wm(i,e,t,n){let r="";for(let s=parseInt(e);s<parseInt(t);s++)r+=n.replace(/\[\s*i\s*\]/g,"[ "+s+" ]").replace(/UNROLLED_LOOP_INDEX/g,s);return r}function Il(i){let e=`precision ${i.precision} float;
|
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precision ${i.precision} int;
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|
precision ${i.precision} sampler2D;
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|
precision ${i.precision} samplerCube;
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|
precision ${i.precision} sampler3D;
|
|
precision ${i.precision} sampler2DArray;
|
|
precision ${i.precision} sampler2DShadow;
|
|
precision ${i.precision} samplerCubeShadow;
|
|
precision ${i.precision} sampler2DArrayShadow;
|
|
precision ${i.precision} isampler2D;
|
|
precision ${i.precision} isampler3D;
|
|
precision ${i.precision} isamplerCube;
|
|
precision ${i.precision} isampler2DArray;
|
|
precision ${i.precision} usampler2D;
|
|
precision ${i.precision} usampler3D;
|
|
precision ${i.precision} usamplerCube;
|
|
precision ${i.precision} usampler2DArray;
|
|
`;return i.precision==="highp"?e+=`
|
|
#define HIGH_PRECISION`:i.precision==="mediump"?e+=`
|
|
#define MEDIUM_PRECISION`:i.precision==="lowp"&&(e+=`
|
|
#define LOW_PRECISION`),e}function Xm(i){let e="SHADOWMAP_TYPE_BASIC";return i.shadowMapType===Ql?e="SHADOWMAP_TYPE_PCF":i.shadowMapType===hu?e="SHADOWMAP_TYPE_PCF_SOFT":i.shadowMapType===vn&&(e="SHADOWMAP_TYPE_VSM"),e}function qm(i){let e="ENVMAP_TYPE_CUBE";if(i.envMap)switch(i.envMapMode){case Ui:case Ii:e="ENVMAP_TYPE_CUBE";break;case _s:e="ENVMAP_TYPE_CUBE_UV";break}return e}function Ym(i){let e="ENVMAP_MODE_REFLECTION";if(i.envMap)switch(i.envMapMode){case Ii:e="ENVMAP_MODE_REFRACTION";break}return e}function Zm(i){let e="ENVMAP_BLENDING_NONE";if(i.envMap)switch(i.combine){case ec:e="ENVMAP_BLENDING_MULTIPLY";break;case Du:e="ENVMAP_BLENDING_MIX";break;case Lu:e="ENVMAP_BLENDING_ADD";break}return e}function Km(i){const e=i.envMapCubeUVHeight;if(e===null)return null;const t=Math.log2(e)-2,n=1/e;return{texelWidth:1/(3*Math.max(Math.pow(2,t),7*16)),texelHeight:n,maxMip:t}}function jm(i,e,t,n){const r=i.getContext(),s=t.defines;let a=t.vertexShader,o=t.fragmentShader;const l=Xm(t),c=qm(t),u=Ym(t),d=Zm(t),p=Km(t),m=Om(t),_=Bm(s),M=r.createProgram();let f,h,T=t.glslVersion?"#version "+t.glslVersion+`
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`:"";t.isRawShaderMaterial?(f=["#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,_].filter(Qi).join(`
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|
`),f.length>0&&(f+=`
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|
`),h=["#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,_].filter(Qi).join(`
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|
`),h.length>0&&(h+=`
|
|
`)):(f=[Il(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,_,t.extensionClipCullDistance?"#define USE_CLIP_DISTANCE":"",t.batching?"#define USE_BATCHING":"",t.batchingColor?"#define USE_BATCHING_COLOR":"",t.instancing?"#define USE_INSTANCING":"",t.instancingColor?"#define USE_INSTANCING_COLOR":"",t.instancingMorph?"#define USE_INSTANCING_MORPH":"",t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.map?"#define USE_MAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+u:"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.displacementMap?"#define USE_DISPLACEMENTMAP":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.mapUv?"#define MAP_UV "+t.mapUv:"",t.alphaMapUv?"#define ALPHAMAP_UV "+t.alphaMapUv:"",t.lightMapUv?"#define LIGHTMAP_UV "+t.lightMapUv:"",t.aoMapUv?"#define AOMAP_UV "+t.aoMapUv:"",t.emissiveMapUv?"#define EMISSIVEMAP_UV "+t.emissiveMapUv:"",t.bumpMapUv?"#define BUMPMAP_UV "+t.bumpMapUv:"",t.normalMapUv?"#define NORMALMAP_UV "+t.normalMapUv:"",t.displacementMapUv?"#define DISPLACEMENTMAP_UV "+t.displacementMapUv:"",t.metalnessMapUv?"#define METALNESSMAP_UV "+t.metalnessMapUv:"",t.roughnessMapUv?"#define ROUGHNESSMAP_UV "+t.roughnessMapUv:"",t.anisotropyMapUv?"#define ANISOTROPYMAP_UV "+t.anisotropyMapUv:"",t.clearcoatMapUv?"#define CLEARCOATMAP_UV "+t.clearcoatMapUv:"",t.clearcoatNormalMapUv?"#define CLEARCOAT_NORMALMAP_UV "+t.clearcoatNormalMapUv:"",t.clearcoatRoughnessMapUv?"#define CLEARCOAT_ROUGHNESSMAP_UV "+t.clearcoatRoughnessMapUv:"",t.iridescenceMapUv?"#define IRIDESCENCEMAP_UV "+t.iridescenceMapUv:"",t.iridescenceThicknessMapUv?"#define IRIDESCENCE_THICKNESSMAP_UV "+t.iridescenceThicknessMapUv:"",t.sheenColorMapUv?"#define SHEEN_COLORMAP_UV "+t.sheenColorMapUv:"",t.sheenRoughnessMapUv?"#define SHEEN_ROUGHNESSMAP_UV "+t.sheenRoughnessMapUv:"",t.specularMapUv?"#define SPECULARMAP_UV "+t.specularMapUv:"",t.specularColorMapUv?"#define SPECULAR_COLORMAP_UV "+t.specularColorMapUv:"",t.specularIntensityMapUv?"#define SPECULAR_INTENSITYMAP_UV "+t.specularIntensityMapUv:"",t.transmissionMapUv?"#define TRANSMISSIONMAP_UV "+t.transmissionMapUv:"",t.thicknessMapUv?"#define THICKNESSMAP_UV "+t.thicknessMapUv:"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.flatShading?"#define FLAT_SHADED":"",t.skinning?"#define USE_SKINNING":"",t.morphTargets?"#define USE_MORPHTARGETS":"",t.morphNormals&&t.flatShading===!1?"#define USE_MORPHNORMALS":"",t.morphColors?"#define USE_MORPHCOLORS":"",t.morphTargetsCount>0?"#define MORPHTARGETS_TEXTURE_STRIDE "+t.morphTextureStride:"",t.morphTargetsCount>0?"#define MORPHTARGETS_COUNT "+t.morphTargetsCount:"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.sizeAttenuation?"#define USE_SIZEATTENUATION":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",t.reverseDepthBuffer?"#define USE_REVERSEDEPTHBUF":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;","#ifdef USE_INSTANCING"," attribute mat4 instanceMatrix;","#endif","#ifdef USE_INSTANCING_COLOR"," attribute vec3 instanceColor;","#endif","#ifdef USE_INSTANCING_MORPH"," uniform sampler2D morphTexture;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_UV1"," attribute vec2 uv1;","#endif","#ifdef USE_UV2"," attribute vec2 uv2;","#endif","#ifdef USE_UV3"," attribute vec2 uv3;","#endif","#ifdef USE_TANGENT"," attribute vec4 tangent;","#endif","#if defined( USE_COLOR_ALPHA )"," attribute vec4 color;","#elif defined( USE_COLOR )"," attribute vec3 color;","#endif","#ifdef USE_SKINNING"," attribute vec4 skinIndex;"," attribute vec4 skinWeight;","#endif",`
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`].filter(Qi).join(`
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|
`),h=[Il(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,_,t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.alphaToCoverage?"#define ALPHA_TO_COVERAGE":"",t.map?"#define USE_MAP":"",t.matcap?"#define USE_MATCAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+c:"",t.envMap?"#define "+u:"",t.envMap?"#define "+d:"",p?"#define CUBEUV_TEXEL_WIDTH "+p.texelWidth:"",p?"#define CUBEUV_TEXEL_HEIGHT "+p.texelHeight:"",p?"#define CUBEUV_MAX_MIP "+p.maxMip+".0":"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoat?"#define USE_CLEARCOAT":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.dispersion?"#define USE_DISPERSION":"",t.iridescence?"#define USE_IRIDESCENCE":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaTest?"#define USE_ALPHATEST":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.sheen?"#define USE_SHEEN":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors||t.instancingColor||t.batchingColor?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.gradientMap?"#define USE_GRADIENTMAP":"",t.flatShading?"#define FLAT_SHADED":"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.decodeVideoTexture?"#define DECODE_VIDEO_TEXTURE":"",t.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",t.reverseDepthBuffer?"#define USE_REVERSEDEPTHBUF":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",t.toneMapping!==Un?"#define TONE_MAPPING":"",t.toneMapping!==Un?Pe.tonemapping_pars_fragment:"",t.toneMapping!==Un?Nm("toneMapping",t.toneMapping):"",t.dithering?"#define DITHERING":"",t.opaque?"#define OPAQUE":"",Pe.colorspace_pars_fragment,Im("linearToOutputTexel",t.outputColorSpace),Fm(),t.useDepthPacking?"#define DEPTH_PACKING "+t.depthPacking:"",`
|
|
`].filter(Qi).join(`
|
|
`)),a=ja(a),a=Dl(a,t),a=Ll(a,t),o=ja(o),o=Dl(o,t),o=Ll(o,t),a=Ul(a),o=Ul(o),t.isRawShaderMaterial!==!0&&(T=`#version 300 es
|
|
`,f=[m,"#define attribute in","#define varying out","#define texture2D texture"].join(`
|
|
`)+`
|
|
`+f,h=["#define varying in",t.glslVersion===jo?"":"layout(location = 0) out highp vec4 pc_fragColor;",t.glslVersion===jo?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join(`
|
|
`)+`
|
|
`+h);const y=T+f+a,b=T+h+o,O=Cl(r,r.VERTEX_SHADER,y),C=Cl(r,r.FRAGMENT_SHADER,b);r.attachShader(M,O),r.attachShader(M,C),t.index0AttributeName!==void 0?r.bindAttribLocation(M,0,t.index0AttributeName):t.morphTargets===!0&&r.bindAttribLocation(M,0,"position"),r.linkProgram(M);function A(S){if(i.debug.checkShaderErrors){const V=r.getProgramInfoLog(M).trim(),z=r.getShaderInfoLog(O).trim(),k=r.getShaderInfoLog(C).trim();let K=!0,B=!0;if(r.getProgramParameter(M,r.LINK_STATUS)===!1)if(K=!1,typeof i.debug.onShaderError=="function")i.debug.onShaderError(r,M,O,C);else{const Q=Pl(r,O,"vertex"),G=Pl(r,C,"fragment");console.error("THREE.WebGLProgram: Shader Error "+r.getError()+" - VALIDATE_STATUS "+r.getProgramParameter(M,r.VALIDATE_STATUS)+`
|
|
|
|
Material Name: `+S.name+`
|
|
Material Type: `+S.type+`
|
|
|
|
Program Info Log: `+V+`
|
|
`+Q+`
|
|
`+G)}else V!==""?console.warn("THREE.WebGLProgram: Program Info Log:",V):(z===""||k==="")&&(B=!1);B&&(S.diagnostics={runnable:K,programLog:V,vertexShader:{log:z,prefix:f},fragmentShader:{log:k,prefix:h}})}r.deleteShader(O),r.deleteShader(C),F=new es(r,M),te=zm(r,M)}let F;this.getUniforms=function(){return F===void 0&&A(this),F};let te;this.getAttributes=function(){return te===void 0&&A(this),te};let g=t.rendererExtensionParallelShaderCompile===!1;return this.isReady=function(){return g===!1&&(g=r.getProgramParameter(M,Pm)),g},this.destroy=function(){n.releaseStatesOfProgram(this),r.deleteProgram(M),this.program=void 0},this.type=t.shaderType,this.name=t.shaderName,this.id=Dm++,this.cacheKey=e,this.usedTimes=1,this.program=M,this.vertexShader=O,this.fragmentShader=C,this}let $m=0;class Jm{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(e){const t=e.vertexShader,n=e.fragmentShader,r=this._getShaderStage(t),s=this._getShaderStage(n),a=this._getShaderCacheForMaterial(e);return a.has(r)===!1&&(a.add(r),r.usedTimes++),a.has(s)===!1&&(a.add(s),s.usedTimes++),this}remove(e){const t=this.materialCache.get(e);for(const n of t)n.usedTimes--,n.usedTimes===0&&this.shaderCache.delete(n.code);return this.materialCache.delete(e),this}getVertexShaderID(e){return this._getShaderStage(e.vertexShader).id}getFragmentShaderID(e){return this._getShaderStage(e.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(e){const t=this.materialCache;let n=t.get(e);return n===void 0&&(n=new Set,t.set(e,n)),n}_getShaderStage(e){const t=this.shaderCache;let n=t.get(e);return n===void 0&&(n=new Qm(e),t.set(e,n)),n}}class Qm{constructor(e){this.id=$m++,this.code=e,this.usedTimes=0}}function eg(i,e,t,n,r,s,a){const o=new gc,l=new Jm,c=new Set,u=[],d=r.logarithmicDepthBuffer,p=r.reverseDepthBuffer,m=r.vertexTextures;let _=r.precision;const M={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};function f(g){return c.add(g),g===0?"uv":`uv${g}`}function h(g,S,V,z,k){const K=z.fog,B=k.geometry,Q=g.isMeshStandardMaterial?z.environment:null,G=(g.isMeshStandardMaterial?t:e).get(g.envMap||Q),le=G&&G.mapping===_s?G.image.height:null,ce=M[g.type];g.precision!==null&&(_=r.getMaxPrecision(g.precision),_!==g.precision&&console.warn("THREE.WebGLProgram.getParameters:",g.precision,"not supported, using",_,"instead."));const ve=B.morphAttributes.position||B.morphAttributes.normal||B.morphAttributes.color,Ge=ve!==void 0?ve.length:0;let Ze=0;B.morphAttributes.position!==void 0&&(Ze=1),B.morphAttributes.normal!==void 0&&(Ze=2),B.morphAttributes.color!==void 0&&(Ze=3);let W,j,me,ue;if(ce){const Rt=an[ce];W=Rt.vertexShader,j=Rt.fragmentShader}else W=g.vertexShader,j=g.fragmentShader,l.update(g),me=l.getVertexShaderID(g),ue=l.getFragmentShaderID(g);const Re=i.getRenderTarget(),ye=k.isInstancedMesh===!0,Fe=k.isBatchedMesh===!0,je=!!g.map,Oe=!!g.matcap,w=!!G,Ut=!!g.aoMap,Ue=!!g.lightMap,ze=!!g.bumpMap,Te=!!g.normalMap,Je=!!g.displacementMap,we=!!g.emissiveMap,E=!!g.metalnessMap,v=!!g.roughnessMap,L=g.anisotropy>0,q=g.clearcoat>0,Z=g.dispersion>0,X=g.iridescence>0,_e=g.sheen>0,ie=g.transmission>0,de=L&&!!g.anisotropyMap,He=q&&!!g.clearcoatMap,$=q&&!!g.clearcoatNormalMap,he=q&&!!g.clearcoatRoughnessMap,be=X&&!!g.iridescenceMap,Ae=X&&!!g.iridescenceThicknessMap,fe=_e&&!!g.sheenColorMap,Ie=_e&&!!g.sheenRoughnessMap,Ce=!!g.specularMap,$e=!!g.specularColorMap,R=!!g.specularIntensityMap,ae=ie&&!!g.transmissionMap,H=ie&&!!g.thicknessMap,Y=!!g.gradientMap,re=!!g.alphaMap,oe=g.alphaTest>0,Be=!!g.alphaHash,st=!!g.extensions;let wt=Un;g.toneMapped&&(Re===null||Re.isXRRenderTarget===!0)&&(wt=i.toneMapping);const Ve={shaderID:ce,shaderType:g.type,shaderName:g.name,vertexShader:W,fragmentShader:j,defines:g.defines,customVertexShaderID:me,customFragmentShaderID:ue,isRawShaderMaterial:g.isRawShaderMaterial===!0,glslVersion:g.glslVersion,precision:_,batching:Fe,batchingColor:Fe&&k._colorsTexture!==null,instancing:ye,instancingColor:ye&&k.instanceColor!==null,instancingMorph:ye&&k.morphTexture!==null,supportsVertexTextures:m,outputColorSpace:Re===null?i.outputColorSpace:Re.isXRRenderTarget===!0?Re.texture.colorSpace:zn,alphaToCoverage:!!g.alphaToCoverage,map:je,matcap:Oe,envMap:w,envMapMode:w&&G.mapping,envMapCubeUVHeight:le,aoMap:Ut,lightMap:Ue,bumpMap:ze,normalMap:Te,displacementMap:m&&Je,emissiveMap:we,normalMapObjectSpace:Te&&g.normalMapType===Wu,normalMapTangentSpace:Te&&g.normalMapType===ku,metalnessMap:E,roughnessMap:v,anisotropy:L,anisotropyMap:de,clearcoat:q,clearcoatMap:He,clearcoatNormalMap:$,clearcoatRoughnessMap:he,dispersion:Z,iridescence:X,iridescenceMap:be,iridescenceThicknessMap:Ae,sheen:_e,sheenColorMap:fe,sheenRoughnessMap:Ie,specularMap:Ce,specularColorMap:$e,specularIntensityMap:R,transmission:ie,transmissionMap:ae,thicknessMap:H,gradientMap:Y,opaque:g.transparent===!1&&g.blending===Ci&&g.alphaToCoverage===!1,alphaMap:re,alphaTest:oe,alphaHash:Be,combine:g.combine,mapUv:je&&f(g.map.channel),aoMapUv:Ut&&f(g.aoMap.channel),lightMapUv:Ue&&f(g.lightMap.channel),bumpMapUv:ze&&f(g.bumpMap.channel),normalMapUv:Te&&f(g.normalMap.channel),displacementMapUv:Je&&f(g.displacementMap.channel),emissiveMapUv:we&&f(g.emissiveMap.channel),metalnessMapUv:E&&f(g.metalnessMap.channel),roughnessMapUv:v&&f(g.roughnessMap.channel),anisotropyMapUv:de&&f(g.anisotropyMap.channel),clearcoatMapUv:He&&f(g.clearcoatMap.channel),clearcoatNormalMapUv:$&&f(g.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:he&&f(g.clearcoatRoughnessMap.channel),iridescenceMapUv:be&&f(g.iridescenceMap.channel),iridescenceThicknessMapUv:Ae&&f(g.iridescenceThicknessMap.channel),sheenColorMapUv:fe&&f(g.sheenColorMap.channel),sheenRoughnessMapUv:Ie&&f(g.sheenRoughnessMap.channel),specularMapUv:Ce&&f(g.specularMap.channel),specularColorMapUv:$e&&f(g.specularColorMap.channel),specularIntensityMapUv:R&&f(g.specularIntensityMap.channel),transmissionMapUv:ae&&f(g.transmissionMap.channel),thicknessMapUv:H&&f(g.thicknessMap.channel),alphaMapUv:re&&f(g.alphaMap.channel),vertexTangents:!!B.attributes.tangent&&(Te||L),vertexColors:g.vertexColors,vertexAlphas:g.vertexColors===!0&&!!B.attributes.color&&B.attributes.color.itemSize===4,pointsUvs:k.isPoints===!0&&!!B.attributes.uv&&(je||re),fog:!!K,useFog:g.fog===!0,fogExp2:!!K&&K.isFogExp2,flatShading:g.flatShading===!0,sizeAttenuation:g.sizeAttenuation===!0,logarithmicDepthBuffer:d,reverseDepthBuffer:p,skinning:k.isSkinnedMesh===!0,morphTargets:B.morphAttributes.position!==void 0,morphNormals:B.morphAttributes.normal!==void 0,morphColors:B.morphAttributes.color!==void 0,morphTargetsCount:Ge,morphTextureStride:Ze,numDirLights:S.directional.length,numPointLights:S.point.length,numSpotLights:S.spot.length,numSpotLightMaps:S.spotLightMap.length,numRectAreaLights:S.rectArea.length,numHemiLights:S.hemi.length,numDirLightShadows:S.directionalShadowMap.length,numPointLightShadows:S.pointShadowMap.length,numSpotLightShadows:S.spotShadowMap.length,numSpotLightShadowsWithMaps:S.numSpotLightShadowsWithMaps,numLightProbes:S.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:g.dithering,shadowMapEnabled:i.shadowMap.enabled&&V.length>0,shadowMapType:i.shadowMap.type,toneMapping:wt,decodeVideoTexture:je&&g.map.isVideoTexture===!0&&qe.getTransfer(g.map.colorSpace)===et,premultipliedAlpha:g.premultipliedAlpha,doubleSided:g.side===on,flipSided:g.side===Lt,useDepthPacking:g.depthPacking>=0,depthPacking:g.depthPacking||0,index0AttributeName:g.index0AttributeName,extensionClipCullDistance:st&&g.extensions.clipCullDistance===!0&&n.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(st&&g.extensions.multiDraw===!0||Fe)&&n.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:n.has("KHR_parallel_shader_compile"),customProgramCacheKey:g.customProgramCacheKey()};return Ve.vertexUv1s=c.has(1),Ve.vertexUv2s=c.has(2),Ve.vertexUv3s=c.has(3),c.clear(),Ve}function T(g){const S=[];if(g.shaderID?S.push(g.shaderID):(S.push(g.customVertexShaderID),S.push(g.customFragmentShaderID)),g.defines!==void 0)for(const V in g.defines)S.push(V),S.push(g.defines[V]);return g.isRawShaderMaterial===!1&&(y(S,g),b(S,g),S.push(i.outputColorSpace)),S.push(g.customProgramCacheKey),S.join()}function y(g,S){g.push(S.precision),g.push(S.outputColorSpace),g.push(S.envMapMode),g.push(S.envMapCubeUVHeight),g.push(S.mapUv),g.push(S.alphaMapUv),g.push(S.lightMapUv),g.push(S.aoMapUv),g.push(S.bumpMapUv),g.push(S.normalMapUv),g.push(S.displacementMapUv),g.push(S.emissiveMapUv),g.push(S.metalnessMapUv),g.push(S.roughnessMapUv),g.push(S.anisotropyMapUv),g.push(S.clearcoatMapUv),g.push(S.clearcoatNormalMapUv),g.push(S.clearcoatRoughnessMapUv),g.push(S.iridescenceMapUv),g.push(S.iridescenceThicknessMapUv),g.push(S.sheenColorMapUv),g.push(S.sheenRoughnessMapUv),g.push(S.specularMapUv),g.push(S.specularColorMapUv),g.push(S.specularIntensityMapUv),g.push(S.transmissionMapUv),g.push(S.thicknessMapUv),g.push(S.combine),g.push(S.fogExp2),g.push(S.sizeAttenuation),g.push(S.morphTargetsCount),g.push(S.morphAttributeCount),g.push(S.numDirLights),g.push(S.numPointLights),g.push(S.numSpotLights),g.push(S.numSpotLightMaps),g.push(S.numHemiLights),g.push(S.numRectAreaLights),g.push(S.numDirLightShadows),g.push(S.numPointLightShadows),g.push(S.numSpotLightShadows),g.push(S.numSpotLightShadowsWithMaps),g.push(S.numLightProbes),g.push(S.shadowMapType),g.push(S.toneMapping),g.push(S.numClippingPlanes),g.push(S.numClipIntersection),g.push(S.depthPacking)}function b(g,S){o.disableAll(),S.supportsVertexTextures&&o.enable(0),S.instancing&&o.enable(1),S.instancingColor&&o.enable(2),S.instancingMorph&&o.enable(3),S.matcap&&o.enable(4),S.envMap&&o.enable(5),S.normalMapObjectSpace&&o.enable(6),S.normalMapTangentSpace&&o.enable(7),S.clearcoat&&o.enable(8),S.iridescence&&o.enable(9),S.alphaTest&&o.enable(10),S.vertexColors&&o.enable(11),S.vertexAlphas&&o.enable(12),S.vertexUv1s&&o.enable(13),S.vertexUv2s&&o.enable(14),S.vertexUv3s&&o.enable(15),S.vertexTangents&&o.enable(16),S.anisotropy&&o.enable(17),S.alphaHash&&o.enable(18),S.batching&&o.enable(19),S.dispersion&&o.enable(20),S.batchingColor&&o.enable(21),g.push(o.mask),o.disableAll(),S.fog&&o.enable(0),S.useFog&&o.enable(1),S.flatShading&&o.enable(2),S.logarithmicDepthBuffer&&o.enable(3),S.reverseDepthBuffer&&o.enable(4),S.skinning&&o.enable(5),S.morphTargets&&o.enable(6),S.morphNormals&&o.enable(7),S.morphColors&&o.enable(8),S.premultipliedAlpha&&o.enable(9),S.shadowMapEnabled&&o.enable(10),S.doubleSided&&o.enable(11),S.flipSided&&o.enable(12),S.useDepthPacking&&o.enable(13),S.dithering&&o.enable(14),S.transmission&&o.enable(15),S.sheen&&o.enable(16),S.opaque&&o.enable(17),S.pointsUvs&&o.enable(18),S.decodeVideoTexture&&o.enable(19),S.alphaToCoverage&&o.enable(20),g.push(o.mask)}function O(g){const S=M[g.type];let V;if(S){const z=an[S];V=Fd.clone(z.uniforms)}else V=g.uniforms;return V}function C(g,S){let V;for(let z=0,k=u.length;z<k;z++){const K=u[z];if(K.cacheKey===S){V=K,++V.usedTimes;break}}return V===void 0&&(V=new jm(i,S,g,s),u.push(V)),V}function A(g){if(--g.usedTimes===0){const S=u.indexOf(g);u[S]=u[u.length-1],u.pop(),g.destroy()}}function F(g){l.remove(g)}function te(){l.dispose()}return{getParameters:h,getProgramCacheKey:T,getUniforms:O,acquireProgram:C,releaseProgram:A,releaseShaderCache:F,programs:u,dispose:te}}function tg(){let i=new WeakMap;function e(a){return i.has(a)}function t(a){let o=i.get(a);return o===void 0&&(o={},i.set(a,o)),o}function n(a){i.delete(a)}function r(a,o,l){i.get(a)[o]=l}function s(){i=new WeakMap}return{has:e,get:t,remove:n,update:r,dispose:s}}function ng(i,e){return i.groupOrder!==e.groupOrder?i.groupOrder-e.groupOrder:i.renderOrder!==e.renderOrder?i.renderOrder-e.renderOrder:i.material.id!==e.material.id?i.material.id-e.material.id:i.z!==e.z?i.z-e.z:i.id-e.id}function Nl(i,e){return i.groupOrder!==e.groupOrder?i.groupOrder-e.groupOrder:i.renderOrder!==e.renderOrder?i.renderOrder-e.renderOrder:i.z!==e.z?e.z-i.z:i.id-e.id}function Fl(){const i=[];let e=0;const t=[],n=[],r=[];function s(){e=0,t.length=0,n.length=0,r.length=0}function a(d,p,m,_,M,f){let h=i[e];return h===void 0?(h={id:d.id,object:d,geometry:p,material:m,groupOrder:_,renderOrder:d.renderOrder,z:M,group:f},i[e]=h):(h.id=d.id,h.object=d,h.geometry=p,h.material=m,h.groupOrder=_,h.renderOrder=d.renderOrder,h.z=M,h.group=f),e++,h}function o(d,p,m,_,M,f){const h=a(d,p,m,_,M,f);m.transmission>0?n.push(h):m.transparent===!0?r.push(h):t.push(h)}function l(d,p,m,_,M,f){const h=a(d,p,m,_,M,f);m.transmission>0?n.unshift(h):m.transparent===!0?r.unshift(h):t.unshift(h)}function c(d,p){t.length>1&&t.sort(d||ng),n.length>1&&n.sort(p||Nl),r.length>1&&r.sort(p||Nl)}function u(){for(let d=e,p=i.length;d<p;d++){const m=i[d];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:t,transmissive:n,transparent:r,init:s,push:o,unshift:l,finish:u,sort:c}}function ig(){let i=new WeakMap;function e(n,r){const s=i.get(n);let a;return s===void 0?(a=new Fl,i.set(n,[a])):r>=s.length?(a=new Fl,s.push(a)):a=s[r],a}function t(){i=new WeakMap}return{get:e,dispose:t}}function rg(){const i={};return{get:function(e){if(i[e.id]!==void 0)return i[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new N,color:new Ye};break;case"SpotLight":t={position:new N,direction:new N,color:new Ye,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new N,color:new Ye,distance:0,decay:0};break;case"HemisphereLight":t={direction:new N,skyColor:new Ye,groundColor:new Ye};break;case"RectAreaLight":t={color:new Ye,position:new N,halfWidth:new N,halfHeight:new N};break}return i[e.id]=t,t}}}function sg(){const i={};return{get:function(e){if(i[e.id]!==void 0)return i[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Le};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Le};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Le,shadowCameraNear:1,shadowCameraFar:1e3};break}return i[e.id]=t,t}}}let ag=0;function og(i,e){return(e.castShadow?2:0)-(i.castShadow?2:0)+(e.map?1:0)-(i.map?1:0)}function lg(i){const e=new rg,t=sg(),n={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)n.probe.push(new N);const r=new N,s=new tt,a=new tt;function o(c){let u=0,d=0,p=0;for(let te=0;te<9;te++)n.probe[te].set(0,0,0);let m=0,_=0,M=0,f=0,h=0,T=0,y=0,b=0,O=0,C=0,A=0;c.sort(og);for(let te=0,g=c.length;te<g;te++){const S=c[te],V=S.color,z=S.intensity,k=S.distance,K=S.shadow&&S.shadow.map?S.shadow.map.texture:null;if(S.isAmbientLight)u+=V.r*z,d+=V.g*z,p+=V.b*z;else if(S.isLightProbe){for(let B=0;B<9;B++)n.probe[B].addScaledVector(S.sh.coefficients[B],z);A++}else if(S.isDirectionalLight){const B=e.get(S);if(B.color.copy(S.color).multiplyScalar(S.intensity),S.castShadow){const Q=S.shadow,G=t.get(S);G.shadowIntensity=Q.intensity,G.shadowBias=Q.bias,G.shadowNormalBias=Q.normalBias,G.shadowRadius=Q.radius,G.shadowMapSize=Q.mapSize,n.directionalShadow[m]=G,n.directionalShadowMap[m]=K,n.directionalShadowMatrix[m]=S.shadow.matrix,T++}n.directional[m]=B,m++}else if(S.isSpotLight){const B=e.get(S);B.position.setFromMatrixPosition(S.matrixWorld),B.color.copy(V).multiplyScalar(z),B.distance=k,B.coneCos=Math.cos(S.angle),B.penumbraCos=Math.cos(S.angle*(1-S.penumbra)),B.decay=S.decay,n.spot[M]=B;const Q=S.shadow;if(S.map&&(n.spotLightMap[O]=S.map,O++,Q.updateMatrices(S),S.castShadow&&C++),n.spotLightMatrix[M]=Q.matrix,S.castShadow){const G=t.get(S);G.shadowIntensity=Q.intensity,G.shadowBias=Q.bias,G.shadowNormalBias=Q.normalBias,G.shadowRadius=Q.radius,G.shadowMapSize=Q.mapSize,n.spotShadow[M]=G,n.spotShadowMap[M]=K,b++}M++}else if(S.isRectAreaLight){const B=e.get(S);B.color.copy(V).multiplyScalar(z),B.halfWidth.set(S.width*.5,0,0),B.halfHeight.set(0,S.height*.5,0),n.rectArea[f]=B,f++}else if(S.isPointLight){const B=e.get(S);if(B.color.copy(S.color).multiplyScalar(S.intensity),B.distance=S.distance,B.decay=S.decay,S.castShadow){const Q=S.shadow,G=t.get(S);G.shadowIntensity=Q.intensity,G.shadowBias=Q.bias,G.shadowNormalBias=Q.normalBias,G.shadowRadius=Q.radius,G.shadowMapSize=Q.mapSize,G.shadowCameraNear=Q.camera.near,G.shadowCameraFar=Q.camera.far,n.pointShadow[_]=G,n.pointShadowMap[_]=K,n.pointShadowMatrix[_]=S.shadow.matrix,y++}n.point[_]=B,_++}else if(S.isHemisphereLight){const B=e.get(S);B.skyColor.copy(S.color).multiplyScalar(z),B.groundColor.copy(S.groundColor).multiplyScalar(z),n.hemi[h]=B,h++}}f>0&&(i.has("OES_texture_float_linear")===!0?(n.rectAreaLTC1=ne.LTC_FLOAT_1,n.rectAreaLTC2=ne.LTC_FLOAT_2):(n.rectAreaLTC1=ne.LTC_HALF_1,n.rectAreaLTC2=ne.LTC_HALF_2)),n.ambient[0]=u,n.ambient[1]=d,n.ambient[2]=p;const F=n.hash;(F.directionalLength!==m||F.pointLength!==_||F.spotLength!==M||F.rectAreaLength!==f||F.hemiLength!==h||F.numDirectionalShadows!==T||F.numPointShadows!==y||F.numSpotShadows!==b||F.numSpotMaps!==O||F.numLightProbes!==A)&&(n.directional.length=m,n.spot.length=M,n.rectArea.length=f,n.point.length=_,n.hemi.length=h,n.directionalShadow.length=T,n.directionalShadowMap.length=T,n.pointShadow.length=y,n.pointShadowMap.length=y,n.spotShadow.length=b,n.spotShadowMap.length=b,n.directionalShadowMatrix.length=T,n.pointShadowMatrix.length=y,n.spotLightMatrix.length=b+O-C,n.spotLightMap.length=O,n.numSpotLightShadowsWithMaps=C,n.numLightProbes=A,F.directionalLength=m,F.pointLength=_,F.spotLength=M,F.rectAreaLength=f,F.hemiLength=h,F.numDirectionalShadows=T,F.numPointShadows=y,F.numSpotShadows=b,F.numSpotMaps=O,F.numLightProbes=A,n.version=ag++)}function l(c,u){let d=0,p=0,m=0,_=0,M=0;const f=u.matrixWorldInverse;for(let h=0,T=c.length;h<T;h++){const y=c[h];if(y.isDirectionalLight){const b=n.directional[d];b.direction.setFromMatrixPosition(y.matrixWorld),r.setFromMatrixPosition(y.target.matrixWorld),b.direction.sub(r),b.direction.transformDirection(f),d++}else if(y.isSpotLight){const b=n.spot[m];b.position.setFromMatrixPosition(y.matrixWorld),b.position.applyMatrix4(f),b.direction.setFromMatrixPosition(y.matrixWorld),r.setFromMatrixPosition(y.target.matrixWorld),b.direction.sub(r),b.direction.transformDirection(f),m++}else if(y.isRectAreaLight){const b=n.rectArea[_];b.position.setFromMatrixPosition(y.matrixWorld),b.position.applyMatrix4(f),a.identity(),s.copy(y.matrixWorld),s.premultiply(f),a.extractRotation(s),b.halfWidth.set(y.width*.5,0,0),b.halfHeight.set(0,y.height*.5,0),b.halfWidth.applyMatrix4(a),b.halfHeight.applyMatrix4(a),_++}else if(y.isPointLight){const b=n.point[p];b.position.setFromMatrixPosition(y.matrixWorld),b.position.applyMatrix4(f),p++}else if(y.isHemisphereLight){const b=n.hemi[M];b.direction.setFromMatrixPosition(y.matrixWorld),b.direction.transformDirection(f),M++}}}return{setup:o,setupView:l,state:n}}function Ol(i){const e=new lg(i),t=[],n=[];function r(u){c.camera=u,t.length=0,n.length=0}function s(u){t.push(u)}function a(u){n.push(u)}function o(){e.setup(t)}function l(u){e.setupView(t,u)}const c={lightsArray:t,shadowsArray:n,camera:null,lights:e,transmissionRenderTarget:{}};return{init:r,state:c,setupLights:o,setupLightsView:l,pushLight:s,pushShadow:a}}function cg(i){let e=new WeakMap;function t(r,s=0){const a=e.get(r);let o;return a===void 0?(o=new Ol(i),e.set(r,[o])):s>=a.length?(o=new Ol(i),a.push(o)):o=a[s],o}function n(){e=new WeakMap}return{get:t,dispose:n}}class ug extends Ss{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Gu,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class dg extends Ss{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}const hg=`void main() {
|
|
gl_Position = vec4( position, 1.0 );
|
|
}`,fg=`uniform sampler2D shadow_pass;
|
|
uniform vec2 resolution;
|
|
uniform float radius;
|
|
#include <packing>
|
|
void main() {
|
|
const float samples = float( VSM_SAMPLES );
|
|
float mean = 0.0;
|
|
float squared_mean = 0.0;
|
|
float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
|
|
float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
|
|
for ( float i = 0.0; i < samples; i ++ ) {
|
|
float uvOffset = uvStart + i * uvStride;
|
|
#ifdef HORIZONTAL_PASS
|
|
vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
|
|
mean += distribution.x;
|
|
squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
|
|
#else
|
|
float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
|
|
mean += depth;
|
|
squared_mean += depth * depth;
|
|
#endif
|
|
}
|
|
mean = mean / samples;
|
|
squared_mean = squared_mean / samples;
|
|
float std_dev = sqrt( squared_mean - mean * mean );
|
|
gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
|
|
}`;function pg(i,e,t){let n=new Ec;const r=new Le,s=new Le,a=new it,o=new ug({depthPacking:Vu}),l=new dg,c={},u=t.maxTextureSize,d={[In]:Lt,[Lt]:In,[on]:on},p=new Gt({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new Le},radius:{value:4}},vertexShader:hg,fragmentShader:fg}),m=p.clone();m.defines.HORIZONTAL_PASS=1;const _=new Hn;_.setAttribute("position",new en(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const M=new lt(_,p),f=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=Ql;let h=this.type;this.render=function(C,A,F){if(f.enabled===!1||f.autoUpdate===!1&&f.needsUpdate===!1||C.length===0)return;const te=i.getRenderTarget(),g=i.getActiveCubeFace(),S=i.getActiveMipmapLevel(),V=i.state;V.setBlending(Ln),V.buffers.color.setClear(1,1,1,1),V.buffers.depth.setTest(!0),V.setScissorTest(!1);const z=h!==vn&&this.type===vn,k=h===vn&&this.type!==vn;for(let K=0,B=C.length;K<B;K++){const Q=C[K],G=Q.shadow;if(G===void 0){console.warn("THREE.WebGLShadowMap:",Q,"has no shadow.");continue}if(G.autoUpdate===!1&&G.needsUpdate===!1)continue;r.copy(G.mapSize);const le=G.getFrameExtents();if(r.multiply(le),s.copy(G.mapSize),(r.x>u||r.y>u)&&(r.x>u&&(s.x=Math.floor(u/le.x),r.x=s.x*le.x,G.mapSize.x=s.x),r.y>u&&(s.y=Math.floor(u/le.y),r.y=s.y*le.y,G.mapSize.y=s.y)),G.map===null||z===!0||k===!0){const ve=this.type!==vn?{minFilter:ot,magFilter:ot}:{};G.map!==null&&G.map.dispose(),G.map=new nn(r.x,r.y,ve),G.map.texture.name=Q.name+".shadowMap",G.camera.updateProjectionMatrix()}i.setRenderTarget(G.map),i.clear();const ce=G.getViewportCount();for(let ve=0;ve<ce;ve++){const Ge=G.getViewport(ve);a.set(s.x*Ge.x,s.y*Ge.y,s.x*Ge.z,s.y*Ge.w),V.viewport(a),G.updateMatrices(Q,ve),n=G.getFrustum(),b(A,F,G.camera,Q,this.type)}G.isPointLightShadow!==!0&&this.type===vn&&T(G,F),G.needsUpdate=!1}h=this.type,f.needsUpdate=!1,i.setRenderTarget(te,g,S)};function T(C,A){const F=e.update(M);p.defines.VSM_SAMPLES!==C.blurSamples&&(p.defines.VSM_SAMPLES=C.blurSamples,m.defines.VSM_SAMPLES=C.blurSamples,p.needsUpdate=!0,m.needsUpdate=!0),C.mapPass===null&&(C.mapPass=new nn(r.x,r.y)),p.uniforms.shadow_pass.value=C.map.texture,p.uniforms.resolution.value=C.mapSize,p.uniforms.radius.value=C.radius,i.setRenderTarget(C.mapPass),i.clear(),i.renderBufferDirect(A,null,F,p,M,null),m.uniforms.shadow_pass.value=C.mapPass.texture,m.uniforms.resolution.value=C.mapSize,m.uniforms.radius.value=C.radius,i.setRenderTarget(C.map),i.clear(),i.renderBufferDirect(A,null,F,m,M,null)}function y(C,A,F,te){let g=null;const S=F.isPointLight===!0?C.customDistanceMaterial:C.customDepthMaterial;if(S!==void 0)g=S;else if(g=F.isPointLight===!0?l:o,i.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){const V=g.uuid,z=A.uuid;let k=c[V];k===void 0&&(k={},c[V]=k);let K=k[z];K===void 0&&(K=g.clone(),k[z]=K,A.addEventListener("dispose",O)),g=K}if(g.visible=A.visible,g.wireframe=A.wireframe,te===vn?g.side=A.shadowSide!==null?A.shadowSide:A.side:g.side=A.shadowSide!==null?A.shadowSide:d[A.side],g.alphaMap=A.alphaMap,g.alphaTest=A.alphaTest,g.map=A.map,g.clipShadows=A.clipShadows,g.clippingPlanes=A.clippingPlanes,g.clipIntersection=A.clipIntersection,g.displacementMap=A.displacementMap,g.displacementScale=A.displacementScale,g.displacementBias=A.displacementBias,g.wireframeLinewidth=A.wireframeLinewidth,g.linewidth=A.linewidth,F.isPointLight===!0&&g.isMeshDistanceMaterial===!0){const V=i.properties.get(g);V.light=F}return g}function b(C,A,F,te,g){if(C.visible===!1)return;if(C.layers.test(A.layers)&&(C.isMesh||C.isLine||C.isPoints)&&(C.castShadow||C.receiveShadow&&g===vn)&&(!C.frustumCulled||n.intersectsObject(C))){C.modelViewMatrix.multiplyMatrices(F.matrixWorldInverse,C.matrixWorld);const 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v=n.get(E),L=E.isWebGLCubeRenderTarget===!0;if(v.__boundDepthTexture!==E.depthTexture){const q=E.depthTexture;if(v.__depthDisposeCallback&&v.__depthDisposeCallback(),q){const Z=()=>{delete v.__boundDepthTexture,delete v.__depthDisposeCallback,q.removeEventListener("dispose",Z)};q.addEventListener("dispose",Z),v.__depthDisposeCallback=Z}v.__boundDepthTexture=q}if(E.depthTexture&&!v.__autoAllocateDepthBuffer){if(L)throw new Error("target.depthTexture not supported in Cube render targets");ue(v.__webglFramebuffer,E)}else if(L){v.__webglDepthbuffer=[];for(let q=0;q<6;q++)if(t.bindFramebuffer(i.FRAMEBUFFER,v.__webglFramebuffer[q]),v.__webglDepthbuffer[q]===void 0)v.__webglDepthbuffer[q]=i.createRenderbuffer(),me(v.__webglDepthbuffer[q],E,!1);else{const Z=E.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,X=v.__webglDepthbuffer[q];i.bindRenderbuffer(i.RENDERBUFFER,X),i.framebufferRenderbuffer(i.FRAMEBUFFER,Z,i.RENDERBUFFER,X)}}else if(t.bindFramebuffer(i.FRAMEBUFFER,v.__webglFramebuffer),v.__webglDepthbuffer===void 0)v.__webglDepthbuffer=i.createRenderbuffer(),me(v.__webglDepthbuffer,E,!1);else{const q=E.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,Z=v.__webglDepthbuffer;i.bindRenderbuffer(i.RENDERBUFFER,Z),i.framebufferRenderbuffer(i.FRAMEBUFFER,q,i.RENDERBUFFER,Z)}t.bindFramebuffer(i.FRAMEBUFFER,null)}function ye(E,v,L){const q=n.get(E);v!==void 0&&j(q.__webglFramebuffer,E,E.texture,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,0),L!==void 0&&Re(E)}function Fe(E){const v=E.texture,L=n.get(E),q=n.get(v);E.addEventListener("dispose",C);const Z=E.textures,X=E.isWebGLCubeRenderTarget===!0,_e=Z.length>1;if(_e||(q.__webglTexture===void 0&&(q.__webglTexture=i.createTexture()),q.__version=v.version,a.memory.textures++),X){L.__webglFramebuffer=[];for(let ie=0;ie<6;ie++)if(v.mipmaps&&v.mipmaps.length>0){L.__webglFramebuffer[ie]=[];for(let 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He=s.convert(de.format,de.colorSpace),$=s.convert(de.type),he=T(de.internalFormat,He,$,de.colorSpace,E.isXRRenderTarget===!0),be=Ue(E);i.renderbufferStorageMultisample(i.RENDERBUFFER,be,he,E.width,E.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+ie,i.RENDERBUFFER,L.__webglColorRenderbuffer[ie])}i.bindRenderbuffer(i.RENDERBUFFER,null),E.depthBuffer&&(L.__webglDepthRenderbuffer=i.createRenderbuffer(),me(L.__webglDepthRenderbuffer,E,!0)),t.bindFramebuffer(i.FRAMEBUFFER,null)}}if(X){t.bindTexture(i.TEXTURE_CUBE_MAP,q.__webglTexture),ve(i.TEXTURE_CUBE_MAP,v);for(let ie=0;ie<6;ie++)if(v.mipmaps&&v.mipmaps.length>0)for(let de=0;de<v.mipmaps.length;de++)j(L.__webglFramebuffer[ie][de],E,v,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+ie,de);else j(L.__webglFramebuffer[ie],E,v,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+ie,0);f(v)&&h(i.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(_e){for(let ie=0,de=Z.length;ie<de;ie++){const He=Z[ie],$=n.get(He);t.bindTexture(i.TEXTURE_2D,$.__webglTexture),ve(i.TEXTURE_2D,He),j(L.__webglFramebuffer,E,He,i.COLOR_ATTACHMENT0+ie,i.TEXTURE_2D,0),f(He)&&h(i.TEXTURE_2D)}t.unbindTexture()}else{let ie=i.TEXTURE_2D;if((E.isWebGL3DRenderTarget||E.isWebGLArrayRenderTarget)&&(ie=E.isWebGL3DRenderTarget?i.TEXTURE_3D:i.TEXTURE_2D_ARRAY),t.bindTexture(ie,q.__webglTexture),ve(ie,v),v.mipmaps&&v.mipmaps.length>0)for(let de=0;de<v.mipmaps.length;de++)j(L.__webglFramebuffer[de],E,v,i.COLOR_ATTACHMENT0,ie,de);else j(L.__webglFramebuffer,E,v,i.COLOR_ATTACHMENT0,ie,0);f(v)&&h(ie),t.unbindTexture()}E.depthBuffer&&Re(E)}function je(E){const v=E.textures;for(let L=0,q=v.length;L<q;L++){const Z=v[L];if(f(Z)){const X=E.isWebGLCubeRenderTarget?i.TEXTURE_CUBE_MAP:i.TEXTURE_2D,_e=n.get(Z).__webglTexture;t.bindTexture(X,_e),h(X),t.unbindTexture()}}}const Oe=[],w=[];function Ut(E){if(E.samples>0){if(ze(E)===!1){const v=E.textures,L=E.width,q=E.height;let Z=i.COLOR_BUFFER_BIT;const X=E.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,_e=n.get(E),ie=v.length>1;if(ie)for(let de=0;de<v.length;de++)t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+de,i.RENDERBUFFER,null),t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+de,i.TEXTURE_2D,null,0);t.bindFramebuffer(i.READ_FRAMEBUFFER,_e.__webglMultisampledFramebuffer),t.bindFramebuffer(i.DRAW_FRAMEBUFFER,_e.__webglFramebuffer);for(let de=0;de<v.length;de++){if(E.resolveDepthBuffer&&(E.depthBuffer&&(Z|=i.DEPTH_BUFFER_BIT),E.stencilBuffer&&E.resolveStencilBuffer&&(Z|=i.STENCIL_BUFFER_BIT)),ie){i.framebufferRenderbuffer(i.READ_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.RENDERBUFFER,_e.__webglColorRenderbuffer[de]);const He=n.get(v[de]).__webglTexture;i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,He,0)}i.blitFramebuffer(0,0,L,q,0,0,L,q,Z,i.NEAREST),l===!0&&(Oe.length=0,w.length=0,Oe.push(i.COLOR_ATTACHMENT0+de),E.depthBuffer&&E.resolveDepthBuffer===!1&&(Oe.push(X),w.push(X),i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,w)),i.invalidateFramebuffer(i.READ_FRAMEBUFFER,Oe))}if(t.bindFramebuffer(i.READ_FRAMEBUFFER,null),t.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),ie)for(let de=0;de<v.length;de++){t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+de,i.RENDERBUFFER,_e.__webglColorRenderbuffer[de]);const He=n.get(v[de]).__webglTexture;t.bindFramebuffer(i.FRAMEBUFFER,_e.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+de,i.TEXTURE_2D,He,0)}t.bindFramebuffer(i.DRAW_FRAMEBUFFER,_e.__webglMultisampledFramebuffer)}else if(E.depthBuffer&&E.resolveDepthBuffer===!1&&l){const v=E.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT;i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,[v])}}}function Ue(E){return Math.min(r.maxSamples,E.samples)}function ze(E){const v=n.get(E);return E.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&v.__useRenderToTexture!==!1}function Te(E){const v=a.render.frame;u.get(E)!==v&&(u.set(E,v),E.update())}function Je(E,v){const L=E.colorSpace,q=E.format,Z=E.type;return E.isCompressedTexture===!0||E.isVideoTexture===!0||L!==zn&&L!==Mt&&(qe.getTransfer(L)===et?(q!==Pt||Z!==cn)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",L)),v}function we(E){return typeof HTMLImageElement<"u"&&E instanceof HTMLImageElement?(c.width=E.naturalWidth||E.width,c.height=E.naturalHeight||E.height):typeof VideoFrame<"u"&&E instanceof VideoFrame?(c.width=E.displayWidth,c.height=E.displayHeight):(c.width=E.width,c.height=E.height),c}this.allocateTextureUnit=V,this.resetTextureUnits=S,this.setTexture2D=k,this.setTexture2DArray=K,this.setTexture3D=B,this.setTextureCube=Q,this.rebindTextures=ye,this.setupRenderTarget=Fe,this.updateRenderTargetMipmap=je,this.updateMultisampleRenderTarget=Ut,this.setupDepthRenderbuffer=Re,this.setupFrameBufferTexture=j,this.useMultisampledRTT=ze}function xg(i,e){function t(n,r=Mt){let s;const a=qe.getTransfer(r);if(n===cn)return i.UNSIGNED_BYTE;if(n===oo)return i.UNSIGNED_SHORT_4_4_4_4;if(n===lo)return i.UNSIGNED_SHORT_5_5_5_1;if(n===rc)return i.UNSIGNED_INT_5_9_9_9_REV;if(n===nc)return i.BYTE;if(n===ic)return i.SHORT;if(n===cr)return i.UNSIGNED_SHORT;if(n===ao)return i.INT;if(n===Nn)return i.UNSIGNED_INT;if(n===Mn)return i.FLOAT;if(n===Bn)return i.HALF_FLOAT;if(n===sc)return i.ALPHA;if(n===ac)return i.RGB;if(n===Pt)return i.RGBA;if(n===oc)return i.LUMINANCE;if(n===lc)return i.LUMINANCE_ALPHA;if(n===ei)return i.DEPTH_COMPONENT;if(n===Fi)return i.DEPTH_STENCIL;if(n===cc)return i.RED;if(n===co)return i.RED_INTEGER;if(n===uc)return i.RG;if(n===uo)return i.RG_INTEGER;if(n===ho)return i.RGBA_INTEGER;if(n===Zr||n===Kr||n===jr||n===$r)if(a===et)if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),s!==null){if(n===Zr)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===Kr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===jr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===$r)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(n===Zr)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===Kr)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===jr)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===$r)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(n===Ta||n===ba||n===Aa||n===wa)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(n===Ta)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===ba)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===Aa)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===wa)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(n===Ra||n===Ca||n===Pa)if(s=e.get("WEBGL_compressed_texture_etc"),s!==null){if(n===Ra||n===Ca)return a===et?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(n===Pa)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(n===Da||n===La||n===Ua||n===Ia||n===Na||n===Fa||n===Oa||n===Ba||n===za||n===Ha||n===Ga||n===Va||n===ka||n===Wa)if(s=e.get("WEBGL_compressed_texture_astc"),s!==null){if(n===Da)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===La)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===Ua)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===Ia)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===Na)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===Fa)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===Oa)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===Ba)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===za)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Ha)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===Ga)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===Va)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===ka)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===Wa)return a===et?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(n===Jr||n===Xa||n===qa)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(n===Jr)return a===et?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===Xa)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===qa)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(n===dc||n===Ya||n===Za||n===Ka)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(n===Jr)return s.COMPRESSED_RED_RGTC1_EXT;if(n===Ya)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===Za)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===Ka)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return n===Ni?i.UNSIGNED_INT_24_8:i[n]!==void 0?i[n]:null}return{convert:t}}class Sg extends Wt{constructor(e=[]){super(),this.isArrayCamera=!0,this.cameras=e}}class Yr extends Ht{constructor(){super(),this.isGroup=!0,this.type="Group"}}const Mg={type:"move"};class oa{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Yr,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 Yr,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new N,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new N),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Yr,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new N,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new N),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const n of e.hand.values())this._getHandJoint(t,n)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,n){let r=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const M of e.hand.values()){const f=t.getJointPose(M,n),h=this._getHandJoint(c,M);f!==null&&(h.matrix.fromArray(f.transform.matrix),h.matrix.decompose(h.position,h.rotation,h.scale),h.matrixWorldNeedsUpdate=!0,h.jointRadius=f.radius),h.visible=f!==null}const u=c.joints["index-finger-tip"],d=c.joints["thumb-tip"],p=u.position.distanceTo(d.position),m=.02,_=.005;c.inputState.pinching&&p>m+_?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&p<=m-_&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,n),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(r=t.getPose(e.targetRaySpace,n),r===null&&s!==null&&(r=s),r!==null&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(Mg)))}return o!==null&&(o.visible=r!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const n=new Yr;n.matrixAutoUpdate=!1,n.visible=!1,e.joints[t.jointName]=n,e.add(n)}return e.joints[t.jointName]}}const yg=`
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void main() {
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gl_Position = vec4( position, 1.0 );
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}`,Eg=`
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uniform sampler2DArray depthColor;
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uniform float depthWidth;
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uniform float depthHeight;
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void main() {
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vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );
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if ( coord.x >= 1.0 ) {
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gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;
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} else {
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gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;
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}
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}`;class Tg{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t,n){if(this.texture===null){const r=new vt,s=e.properties.get(r);s.__webglTexture=t.texture,(t.depthNear!=n.depthNear||t.depthFar!=n.depthFar)&&(this.depthNear=t.depthNear,this.depthFar=t.depthFar),this.texture=r}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,n=new Gt({vertexShader:yg,fragmentShader:Eg,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new lt(new un(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class bg extends Gi{constructor(e,t){super();const n=this;let r=null,s=1,a=null,o="local-floor",l=1,c=null,u=null,d=null,p=null,m=null,_=null;const M=new Tg,f=t.getContextAttributes();let h=null,T=null;const y=[],b=[],O=new Le;let C=null;const A=new Wt;A.layers.enable(1),A.viewport=new it;const F=new Wt;F.layers.enable(2),F.viewport=new it;const te=[A,F],g=new Sg;g.layers.enable(1),g.layers.enable(2);let S=null,V=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(W){let j=y[W];return j===void 0&&(j=new oa,y[W]=j),j.getTargetRaySpace()},this.getControllerGrip=function(W){let j=y[W];return j===void 0&&(j=new oa,y[W]=j),j.getGripSpace()},this.getHand=function(W){let j=y[W];return j===void 0&&(j=new oa,y[W]=j),j.getHandSpace()};function z(W){const j=b.indexOf(W.inputSource);if(j===-1)return;const me=y[j];me!==void 0&&(me.update(W.inputSource,W.frame,c||a),me.dispatchEvent({type:W.type,data:W.inputSource}))}function k(){r.removeEventListener("select",z),r.removeEventListener("selectstart",z),r.removeEventListener("selectend",z),r.removeEventListener("squeeze",z),r.removeEventListener("squeezestart",z),r.removeEventListener("squeezeend",z),r.removeEventListener("end",k),r.removeEventListener("inputsourceschange",K);for(let W=0;W<y.length;W++){const j=b[W];j!==null&&(b[W]=null,y[W].disconnect(j))}S=null,V=null,M.reset(),e.setRenderTarget(h),m=null,p=null,d=null,r=null,T=null,Ze.stop(),n.isPresenting=!1,e.setPixelRatio(C),e.setSize(O.width,O.height,!1),n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(W){s=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(W){o=W,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function(W){c=W},this.getBaseLayer=function(){return p!==null?p:m},this.getBinding=function(){return d},this.getFrame=function(){return _},this.getSession=function(){return r},this.setSession=async function(W){if(r=W,r!==null){if(h=e.getRenderTarget(),r.addEventListener("select",z),r.addEventListener("selectstart",z),r.addEventListener("selectend",z),r.addEventListener("squeeze",z),r.addEventListener("squeezestart",z),r.addEventListener("squeezeend",z),r.addEventListener("end",k),r.addEventListener("inputsourceschange",K),f.xrCompatible!==!0&&await t.makeXRCompatible(),C=e.getPixelRatio(),e.getSize(O),r.renderState.layers===void 0){const j={antialias:f.antialias,alpha:!0,depth:f.depth,stencil:f.stencil,framebufferScaleFactor:s};m=new XRWebGLLayer(r,t,j),r.updateRenderState({baseLayer:m}),e.setPixelRatio(1),e.setSize(m.framebufferWidth,m.framebufferHeight,!1),T=new nn(m.framebufferWidth,m.framebufferHeight,{format:Pt,type:cn,colorSpace:e.outputColorSpace,stencilBuffer:f.stencil})}else{let j=null,me=null,ue=null;f.depth&&(ue=f.stencil?t.DEPTH24_STENCIL8:t.DEPTH_COMPONENT24,j=f.stencil?Fi:ei,me=f.stencil?Ni:Nn);const Re={colorFormat:t.RGBA8,depthFormat:ue,scaleFactor:s};d=new XRWebGLBinding(r,t),p=d.createProjectionLayer(Re),r.updateRenderState({layers:[p]}),e.setPixelRatio(1),e.setSize(p.textureWidth,p.textureHeight,!1),T=new nn(p.textureWidth,p.textureHeight,{format:Pt,type:cn,depthTexture:new vo(p.textureWidth,p.textureHeight,me,void 0,void 0,void 0,void 0,void 0,void 0,j),stencilBuffer:f.stencil,colorSpace:e.outputColorSpace,samples:f.antialias?4:0,resolveDepthBuffer:p.ignoreDepthValues===!1})}T.isXRRenderTarget=!0,this.setFoveation(l),c=null,a=await r.requestReferenceSpace(o),Ze.setContext(r),Ze.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(r!==null)return r.environmentBlendMode},this.getDepthTexture=function(){return M.getDepthTexture()};function K(W){for(let j=0;j<W.removed.length;j++){const me=W.removed[j],ue=b.indexOf(me);ue>=0&&(b[ue]=null,y[ue].disconnect(me))}for(let j=0;j<W.added.length;j++){const me=W.added[j];let ue=b.indexOf(me);if(ue===-1){for(let ye=0;ye<y.length;ye++)if(ye>=b.length){b.push(me),ue=ye;break}else if(b[ye]===null){b[ye]=me,ue=ye;break}if(ue===-1)break}const Re=y[ue];Re&&Re.connect(me)}}const B=new N,Q=new N;function G(W,j,me){B.setFromMatrixPosition(j.matrixWorld),Q.setFromMatrixPosition(me.matrixWorld);const ue=B.distanceTo(Q),Re=j.projectionMatrix.elements,ye=me.projectionMatrix.elements,Fe=Re[14]/(Re[10]-1),je=Re[14]/(Re[10]+1),Oe=(Re[9]+1)/Re[5],w=(Re[9]-1)/Re[5],Ut=(Re[8]-1)/Re[0],Ue=(ye[8]+1)/ye[0],ze=Fe*Ut,Te=Fe*Ue,Je=ue/(-Ut+Ue),we=Je*-Ut;if(j.matrixWorld.decompose(W.position,W.quaternion,W.scale),W.translateX(we),W.translateZ(Je),W.matrixWorld.compose(W.position,W.quaternion,W.scale),W.matrixWorldInverse.copy(W.matrixWorld).invert(),Re[10]===-1)W.projectionMatrix.copy(j.projectionMatrix),W.projectionMatrixInverse.copy(j.projectionMatrixInverse);else{const E=Fe+Je,v=je+Je,L=ze-we,q=Te+(ue-we),Z=Oe*je/v*E,X=w*je/v*E;W.projectionMatrix.makePerspective(L,q,Z,X,E,v),W.projectionMatrixInverse.copy(W.projectionMatrix).invert()}}function le(W,j){j===null?W.matrixWorld.copy(W.matrix):W.matrixWorld.multiplyMatrices(j.matrixWorld,W.matrix),W.matrixWorldInverse.copy(W.matrixWorld).invert()}this.updateCamera=function(W){if(r===null)return;let j=W.near,me=W.far;M.texture!==null&&(M.depthNear>0&&(j=M.depthNear),M.depthFar>0&&(me=M.depthFar)),g.near=F.near=A.near=j,g.far=F.far=A.far=me,(S!==g.near||V!==g.far)&&(r.updateRenderState({depthNear:g.near,depthFar:g.far}),S=g.near,V=g.far);const ue=W.parent,Re=g.cameras;le(g,ue);for(let ye=0;ye<Re.length;ye++)le(Re[ye],ue);Re.length===2?G(g,A,F):g.projectionMatrix.copy(A.projectionMatrix),ce(W,g,ue)};function ce(W,j,me){me===null?W.matrix.copy(j.matrixWorld):(W.matrix.copy(me.matrixWorld),W.matrix.invert(),W.matrix.multiply(j.matrixWorld)),W.matrix.decompose(W.position,W.quaternion,W.scale),W.updateMatrixWorld(!0),W.projectionMatrix.copy(j.projectionMatrix),W.projectionMatrixInverse.copy(j.projectionMatrixInverse),W.isPerspectiveCamera&&(W.fov=ur*2*Math.atan(1/W.projectionMatrix.elements[5]),W.zoom=1)}this.getCamera=function(){return g},this.getFoveation=function(){if(!(p===null&&m===null))return l},this.setFoveation=function(W){l=W,p!==null&&(p.fixedFoveation=W),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=W)},this.hasDepthSensing=function(){return M.texture!==null},this.getDepthSensingMesh=function(){return M.getMesh(g)};let ve=null;function Ge(W,j){if(u=j.getViewerPose(c||a),_=j,u!==null){const me=u.views;m!==null&&(e.setRenderTargetFramebuffer(T,m.framebuffer),e.setRenderTarget(T));let ue=!1;me.length!==g.cameras.length&&(g.cameras.length=0,ue=!0);for(let ye=0;ye<me.length;ye++){const Fe=me[ye];let je=null;if(m!==null)je=m.getViewport(Fe);else{const w=d.getViewSubImage(p,Fe);je=w.viewport,ye===0&&(e.setRenderTargetTextures(T,w.colorTexture,p.ignoreDepthValues?void 0:w.depthStencilTexture),e.setRenderTarget(T))}let Oe=te[ye];Oe===void 0&&(Oe=new Wt,Oe.layers.enable(ye),Oe.viewport=new it,te[ye]=Oe),Oe.matrix.fromArray(Fe.transform.matrix),Oe.matrix.decompose(Oe.position,Oe.quaternion,Oe.scale),Oe.projectionMatrix.fromArray(Fe.projectionMatrix),Oe.projectionMatrixInverse.copy(Oe.projectionMatrix).invert(),Oe.viewport.set(je.x,je.y,je.width,je.height),ye===0&&(g.matrix.copy(Oe.matrix),g.matrix.decompose(g.position,g.quaternion,g.scale)),ue===!0&&g.cameras.push(Oe)}const Re=r.enabledFeatures;if(Re&&Re.includes("depth-sensing")){const ye=d.getDepthInformation(me[0]);ye&&ye.isValid&&ye.texture&&M.init(e,ye,r.renderState)}}for(let me=0;me<y.length;me++){const ue=b[me],Re=y[me];ue!==null&&Re!==void 0&&Re.update(ue,j,c||a)}ve&&ve(W,j),j.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:j}),_=null}const Ze=new Tc;Ze.setAnimationLoop(Ge),this.setAnimationLoop=function(W){ve=W},this.dispose=function(){}}}const Yn=new En,Ag=new tt;function wg(i,e){function t(f,h){f.matrixAutoUpdate===!0&&f.updateMatrix(),h.value.copy(f.matrix)}function n(f,h){h.color.getRGB(f.fogColor.value,Sc(i)),h.isFog?(f.fogNear.value=h.near,f.fogFar.value=h.far):h.isFogExp2&&(f.fogDensity.value=h.density)}function r(f,h,T,y,b){h.isMeshBasicMaterial||h.isMeshLambertMaterial?s(f,h):h.isMeshToonMaterial?(s(f,h),d(f,h)):h.isMeshPhongMaterial?(s(f,h),u(f,h)):h.isMeshStandardMaterial?(s(f,h),p(f,h),h.isMeshPhysicalMaterial&&m(f,h,b)):h.isMeshMatcapMaterial?(s(f,h),_(f,h)):h.isMeshDepthMaterial?s(f,h):h.isMeshDistanceMaterial?(s(f,h),M(f,h)):h.isMeshNormalMaterial?s(f,h):h.isLineBasicMaterial?(a(f,h),h.isLineDashedMaterial&&o(f,h)):h.isPointsMaterial?l(f,h,T,y):h.isSpriteMaterial?c(f,h):h.isShadowMaterial?(f.color.value.copy(h.color),f.opacity.value=h.opacity):h.isShaderMaterial&&(h.uniformsNeedUpdate=!1)}function s(f,h){f.opacity.value=h.opacity,h.color&&f.diffuse.value.copy(h.color),h.emissive&&f.emissive.value.copy(h.emissive).multiplyScalar(h.emissiveIntensity),h.map&&(f.map.value=h.map,t(h.map,f.mapTransform)),h.alphaMap&&(f.alphaMap.value=h.alphaMap,t(h.alphaMap,f.alphaMapTransform)),h.bumpMap&&(f.bumpMap.value=h.bumpMap,t(h.bumpMap,f.bumpMapTransform),f.bumpScale.value=h.bumpScale,h.side===Lt&&(f.bumpScale.value*=-1)),h.normalMap&&(f.normalMap.value=h.normalMap,t(h.normalMap,f.normalMapTransform),f.normalScale.value.copy(h.normalScale),h.side===Lt&&f.normalScale.value.negate()),h.displacementMap&&(f.displacementMap.value=h.displacementMap,t(h.displacementMap,f.displacementMapTransform),f.displacementScale.value=h.displacementScale,f.displacementBias.value=h.displacementBias),h.emissiveMap&&(f.emissiveMap.value=h.emissiveMap,t(h.emissiveMap,f.emissiveMapTransform)),h.specularMap&&(f.specularMap.value=h.specularMap,t(h.specularMap,f.specularMapTransform)),h.alphaTest>0&&(f.alphaTest.value=h.alphaTest);const T=e.get(h),y=T.envMap,b=T.envMapRotation;y&&(f.envMap.value=y,Yn.copy(b),Yn.x*=-1,Yn.y*=-1,Yn.z*=-1,y.isCubeTexture&&y.isRenderTargetTexture===!1&&(Yn.y*=-1,Yn.z*=-1),f.envMapRotation.value.setFromMatrix4(Ag.makeRotationFromEuler(Yn)),f.flipEnvMap.value=y.isCubeTexture&&y.isRenderTargetTexture===!1?-1:1,f.reflectivity.value=h.reflectivity,f.ior.value=h.ior,f.refractionRatio.value=h.refractionRatio),h.lightMap&&(f.lightMap.value=h.lightMap,f.lightMapIntensity.value=h.lightMapIntensity,t(h.lightMap,f.lightMapTransform)),h.aoMap&&(f.aoMap.value=h.aoMap,f.aoMapIntensity.value=h.aoMapIntensity,t(h.aoMap,f.aoMapTransform))}function a(f,h){f.diffuse.value.copy(h.color),f.opacity.value=h.opacity,h.map&&(f.map.value=h.map,t(h.map,f.mapTransform))}function o(f,h){f.dashSize.value=h.dashSize,f.totalSize.value=h.dashSize+h.gapSize,f.scale.value=h.scale}function l(f,h,T,y){f.diffuse.value.copy(h.color),f.opacity.value=h.opacity,f.size.value=h.size*T,f.scale.value=y*.5,h.map&&(f.map.value=h.map,t(h.map,f.uvTransform)),h.alphaMap&&(f.alphaMap.value=h.alphaMap,t(h.alphaMap,f.alphaMapTransform)),h.alphaTest>0&&(f.alphaTest.value=h.alphaTest)}function c(f,h){f.diffuse.value.copy(h.color),f.opacity.value=h.opacity,f.rotation.value=h.rotation,h.map&&(f.map.value=h.map,t(h.map,f.mapTransform)),h.alphaMap&&(f.alphaMap.value=h.alphaMap,t(h.alphaMap,f.alphaMapTransform)),h.alphaTest>0&&(f.alphaTest.value=h.alphaTest)}function u(f,h){f.specular.value.copy(h.specular),f.shininess.value=Math.max(h.shininess,1e-4)}function d(f,h){h.gradientMap&&(f.gradientMap.value=h.gradientMap)}function p(f,h){f.metalness.value=h.metalness,h.metalnessMap&&(f.metalnessMap.value=h.metalnessMap,t(h.metalnessMap,f.metalnessMapTransform)),f.roughness.value=h.roughness,h.roughnessMap&&(f.roughnessMap.value=h.roughnessMap,t(h.roughnessMap,f.roughnessMapTransform)),h.envMap&&(f.envMapIntensity.value=h.envMapIntensity)}function m(f,h,T){f.ior.value=h.ior,h.sheen>0&&(f.sheenColor.value.copy(h.sheenColor).multiplyScalar(h.sheen),f.sheenRoughness.value=h.sheenRoughness,h.sheenColorMap&&(f.sheenColorMap.value=h.sheenColorMap,t(h.sheenColorMap,f.sheenColorMapTransform)),h.sheenRoughnessMap&&(f.sheenRoughnessMap.value=h.sheenRoughnessMap,t(h.sheenRoughnessMap,f.sheenRoughnessMapTransform))),h.clearcoat>0&&(f.clearcoat.value=h.clearcoat,f.clearcoatRoughness.value=h.clearcoatRoughness,h.clearcoatMap&&(f.clearcoatMap.value=h.clearcoatMap,t(h.clearcoatMap,f.clearcoatMapTransform)),h.clearcoatRoughnessMap&&(f.clearcoatRoughnessMap.value=h.clearcoatRoughnessMap,t(h.clearcoatRoughnessMap,f.clearcoatRoughnessMapTransform)),h.clearcoatNormalMap&&(f.clearcoatNormalMap.value=h.clearcoatNormalMap,t(h.clearcoatNormalMap,f.clearcoatNormalMapTransform),f.clearcoatNormalScale.value.copy(h.clearcoatNormalScale),h.side===Lt&&f.clearcoatNormalScale.value.negate())),h.dispersion>0&&(f.dispersion.value=h.dispersion),h.iridescence>0&&(f.iridescence.value=h.iridescence,f.iridescenceIOR.value=h.iridescenceIOR,f.iridescenceThicknessMinimum.value=h.iridescenceThicknessRange[0],f.iridescenceThicknessMaximum.value=h.iridescenceThicknessRange[1],h.iridescenceMap&&(f.iridescenceMap.value=h.iridescenceMap,t(h.iridescenceMap,f.iridescenceMapTransform)),h.iridescenceThicknessMap&&(f.iridescenceThicknessMap.value=h.iridescenceThicknessMap,t(h.iridescenceThicknessMap,f.iridescenceThicknessMapTransform))),h.transmission>0&&(f.transmission.value=h.transmission,f.transmissionSamplerMap.value=T.texture,f.transmissionSamplerSize.value.set(T.width,T.height),h.transmissionMap&&(f.transmissionMap.value=h.transmissionMap,t(h.transmissionMap,f.transmissionMapTransform)),f.thickness.value=h.thickness,h.thicknessMap&&(f.thicknessMap.value=h.thicknessMap,t(h.thicknessMap,f.thicknessMapTransform)),f.attenuationDistance.value=h.attenuationDistance,f.attenuationColor.value.copy(h.attenuationColor)),h.anisotropy>0&&(f.anisotropyVector.value.set(h.anisotropy*Math.cos(h.anisotropyRotation),h.anisotropy*Math.sin(h.anisotropyRotation)),h.anisotropyMap&&(f.anisotropyMap.value=h.anisotropyMap,t(h.anisotropyMap,f.anisotropyMapTransform))),f.specularIntensity.value=h.specularIntensity,f.specularColor.value.copy(h.specularColor),h.specularColorMap&&(f.specularColorMap.value=h.specularColorMap,t(h.specularColorMap,f.specularColorMapTransform)),h.specularIntensityMap&&(f.specularIntensityMap.value=h.specularIntensityMap,t(h.specularIntensityMap,f.specularIntensityMapTransform))}function _(f,h){h.matcap&&(f.matcap.value=h.matcap)}function M(f,h){const T=e.get(h).light;f.referencePosition.value.setFromMatrixPosition(T.matrixWorld),f.nearDistance.value=T.shadow.camera.near,f.farDistance.value=T.shadow.camera.far}return{refreshFogUniforms:n,refreshMaterialUniforms:r}}function Rg(i,e,t,n){let r={},s={},a=[];const o=i.getParameter(i.MAX_UNIFORM_BUFFER_BINDINGS);function l(T,y){const b=y.program;n.uniformBlockBinding(T,b)}function c(T,y){let b=r[T.id];b===void 0&&(_(T),b=u(T),r[T.id]=b,T.addEventListener("dispose",f));const O=y.program;n.updateUBOMapping(T,O);const C=e.render.frame;s[T.id]!==C&&(p(T),s[T.id]=C)}function u(T){const y=d();T.__bindingPointIndex=y;const b=i.createBuffer(),O=T.__size,C=T.usage;return i.bindBuffer(i.UNIFORM_BUFFER,b),i.bufferData(i.UNIFORM_BUFFER,O,C),i.bindBuffer(i.UNIFORM_BUFFER,null),i.bindBufferBase(i.UNIFORM_BUFFER,y,b),b}function d(){for(let T=0;T<o;T++)if(a.indexOf(T)===-1)return a.push(T),T;return console.error("THREE.WebGLRenderer: Maximum number of simultaneously usable uniforms groups reached."),0}function p(T){const y=r[T.id],b=T.uniforms,O=T.__cache;i.bindBuffer(i.UNIFORM_BUFFER,y);for(let C=0,A=b.length;C<A;C++){const F=Array.isArray(b[C])?b[C]:[b[C]];for(let te=0,g=F.length;te<g;te++){const S=F[te];if(m(S,C,te,O)===!0){const V=S.__offset,z=Array.isArray(S.value)?S.value:[S.value];let k=0;for(let K=0;K<z.length;K++){const B=z[K],Q=M(B);typeof B=="number"||typeof B=="boolean"?(S.__data[0]=B,i.bufferSubData(i.UNIFORM_BUFFER,V+k,S.__data)):B.isMatrix3?(S.__data[0]=B.elements[0],S.__data[1]=B.elements[1],S.__data[2]=B.elements[2],S.__data[3]=0,S.__data[4]=B.elements[3],S.__data[5]=B.elements[4],S.__data[6]=B.elements[5],S.__data[7]=0,S.__data[8]=B.elements[6],S.__data[9]=B.elements[7],S.__data[10]=B.elements[8],S.__data[11]=0):(B.toArray(S.__data,k),k+=Q.storage/Float32Array.BYTES_PER_ELEMENT)}i.bufferSubData(i.UNIFORM_BUFFER,V,S.__data)}}}i.bindBuffer(i.UNIFORM_BUFFER,null)}function m(T,y,b,O){const 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D=x.opaque,ee=x.transmissive,se=x.transparent;f.setupLightsView(U),W===!0&&$.setGlobalState(y.clippingPlanes,U),I&&Te.viewport(g.copy(I)),D.length>0&&Tr(D,P,U),ee.length>0&&Tr(ee,P,U),se.length>0&&Tr(se,P,U),Te.buffers.depth.setTest(!0),Te.buffers.depth.setMask(!0),Te.buffers.color.setMask(!0),Te.setPolygonOffset(!1)}function Oo(x,P,U,I){if((U.isScene===!0?U.overrideMaterial:null)!==null)return;f.state.transmissionRenderTarget[I.id]===void 0&&(f.state.transmissionRenderTarget[I.id]=new nn(1,1,{generateMipmaps:!0,type:Ue.has("EXT_color_buffer_half_float")||Ue.has("EXT_color_buffer_float")?Bn:cn,minFilter:Qn,samples:4,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:qe.workingColorSpace}));const ee=f.state.transmissionRenderTarget[I.id],se=I.viewport||g;ee.setSize(se.z,se.w);const pe=y.getRenderTarget();y.setRenderTarget(ee),y.getClearColor(z),k=y.getClearAlpha(),k<1&&y.setClearColor(16777215,.5),y.clear(),je&&be.render(U);const ge=y.toneMapping;y.toneMapping=Un;const Me=I.viewport;if(I.viewport!==void 0&&(I.viewport=void 0),f.setupLightsView(I),W===!0&&$.setGlobalState(y.clippingPlanes,I),Tr(x,U,I),E.updateMultisampleRenderTarget(ee),E.updateRenderTargetMipmap(ee),Ue.has("WEBGL_multisampled_render_to_texture")===!1){let Ee=!1;for(let xe=0,Ke=P.length;xe<Ke;xe++){const Qe=P[xe],nt=Qe.object,It=Qe.geometry,We=Qe.material,Se=Qe.group;if(We.side===on&&nt.layers.test(I.layers)){const gt=We.side;We.side=Lt,We.needsUpdate=!0,Bo(nt,U,I,It,We,Se),We.side=gt,We.needsUpdate=!0,Ee=!0}}Ee===!0&&(E.updateMultisampleRenderTarget(ee),E.updateRenderTargetMipmap(ee))}y.setRenderTarget(pe),y.setClearColor(z,k),Me!==void 0&&(I.viewport=Me),y.toneMapping=ge}function Tr(x,P,U){const I=P.isScene===!0?P.overrideMaterial:null;for(let D=0,ee=x.length;D<ee;D++){const se=x[D],pe=se.object,ge=se.geometry,Me=I===null?se.material:I,Ee=se.group;pe.layers.test(U.layers)&&Bo(pe,P,U,ge,Me,Ee)}}function Bo(x,P,U,I,D,ee){x.onBeforeRender(y,P,U,I,D,ee),x.modelViewMatrix.multiplyMatrices(U.matrixWorldInverse,x.matrixWorld),x.normalMatrix.getNormalMatrix(x.modelViewMatrix),D.onBeforeRender(y,P,U,I,x,ee),D.transparent===!0&&D.side===on&&D.forceSinglePass===!1?(D.side=Lt,D.needsUpdate=!0,y.renderBufferDirect(U,P,I,D,x,ee),D.side=In,D.needsUpdate=!0,y.renderBufferDirect(U,P,I,D,x,ee),D.side=on):y.renderBufferDirect(U,P,I,D,x,ee),x.onAfterRender(y,P,U,I,D,ee)}function br(x,P,U){P.isScene!==!0&&(P=Fe);const I=we.get(x),D=f.state.lights,ee=f.state.shadowsArray,se=D.state.version,pe=_e.getParameters(x,D.state,ee,P,U),ge=_e.getProgramCacheKey(pe);let Me=I.programs;I.environment=x.isMeshStandardMaterial?P.environment:null,I.fog=P.fog,I.envMap=(x.isMeshStandardMaterial?L:v).get(x.envMap||I.environment),I.envMapRotation=I.environment!==null&&x.envMap===null?P.environmentRotation:x.envMapRotation,Me===void 0&&(x.addEventListener("dispose",Be),Me=new Map,I.programs=Me);let Ee=Me.get(ge);if(Ee!==void 0){if(I.currentProgram===Ee&&I.lightsStateVersion===se)return Ho(x,pe),Ee}else pe.uniforms=_e.getUniforms(x),x.onBeforeCompile(pe,y),Ee=_e.acquireProgram(pe,ge),Me.set(ge,Ee),I.uniforms=pe.uniforms;const xe=I.uniforms;return(!x.isShaderMaterial&&!x.isRawShaderMaterial||x.clipping===!0)&&(xe.clippingPlanes=$.uniform),Ho(x,pe),I.needsLights=ru(x),I.lightsStateVersion=se,I.needsLights&&(xe.ambientLightColor.value=D.state.ambient,xe.lightProbe.value=D.state.probe,xe.directionalLights.value=D.state.directional,xe.directionalLightShadows.value=D.state.directionalShadow,xe.spotLights.value=D.state.spot,xe.spotLightShadows.value=D.state.spotShadow,xe.rectAreaLights.value=D.state.rectArea,xe.ltc_1.value=D.state.rectAreaLTC1,xe.ltc_2.value=D.state.rectAreaLTC2,xe.pointLights.value=D.state.point,xe.pointLightShadows.value=D.state.pointShadow,xe.hemisphereLights.value=D.state.hemi,xe.directionalShadowMap.value=D.state.directionalShadowMap,xe.directionalShadowMatrix.value=D.state.directionalShadowMatrix,xe.spotShadowMap.value=D.state.spotShadowMap,xe.spotLightMatrix.value=D.state.spotLightMatrix,xe.spotLightMap.value=D.state.spotLightMap,xe.pointShadowMap.value=D.state.pointShadowMap,xe.pointShadowMatrix.value=D.state.pointShadowMatrix),I.currentProgram=Ee,I.uniformsList=null,Ee}function zo(x){if(x.uniformsList===null){const P=x.currentProgram.getUniforms();x.uniformsList=es.seqWithValue(P.seq,x.uniforms)}return x.uniformsList}function Ho(x,P){const U=we.get(x);U.outputColorSpace=P.outputColorSpace,U.batching=P.batching,U.batchingColor=P.batchingColor,U.instancing=P.instancing,U.instancingColor=P.instancingColor,U.instancingMorph=P.instancingMorph,U.skinning=P.skinning,U.morphTargets=P.morphTargets,U.morphNormals=P.morphNormals,U.morphColors=P.morphColors,U.morphTargetsCount=P.morphTargetsCount,U.numClippingPlanes=P.numClippingPlanes,U.numIntersection=P.numClipIntersection,U.vertexAlphas=P.vertexAlphas,U.vertexTangents=P.vertexTangents,U.toneMapping=P.toneMapping}function nu(x,P,U,I,D){P.isScene!==!0&&(P=Fe),E.resetTextureUnits();const ee=P.fog,se=I.isMeshStandardMaterial?P.environment:null,pe=A===null?y.outputColorSpace:A.isXRRenderTarget===!0?A.texture.colorSpace:zn,ge=(I.isMeshStandardMaterial?L:v).get(I.envMap||se),Me=I.vertexColors===!0&&!!U.attributes.color&&U.attributes.color.itemSize===4,Ee=!!U.attributes.tangent&&(!!I.normalMap||I.anisotropy>0),xe=!!U.morphAttributes.position,Ke=!!U.morphAttributes.normal,Qe=!!U.morphAttributes.color;let nt=Un;I.toneMapped&&(A===null||A.isXRRenderTarget===!0)&&(nt=y.toneMapping);const It=U.morphAttributes.position||U.morphAttributes.normal||U.morphAttributes.color,We=It!==void 0?It.length:0,Se=we.get(I),gt=f.state.lights;if(W===!0&&(j===!0||x!==te)){const Vt=x===te&&I.id===F;$.setState(I,x,Vt)}let Xe=!1;I.version===Se.__version?(Se.needsLights&&Se.lightsStateVersion!==gt.state.version||Se.outputColorSpace!==pe||D.isBatchedMesh&&Se.batching===!1||!D.isBatchedMesh&&Se.batching===!0||D.isBatchedMesh&&Se.batchingColor===!0&&D.colorTexture===null||D.isBatchedMesh&&Se.batchingColor===!1&&D.colorTexture!==null||D.isInstancedMesh&&Se.instancing===!1||!D.isInstancedMesh&&Se.instancing===!0||D.isSkinnedMesh&&Se.skinning===!1||!D.isSkinnedMesh&&Se.skinning===!0||D.isInstancedMesh&&Se.instancingColor===!0&&D.instanceColor===null||D.isInstancedMesh&&Se.instancingColor===!1&&D.instanceColor!==null||D.isInstancedMesh&&Se.instancingMorph===!0&&D.morphTexture===null||D.isInstancedMesh&&Se.instancingMorph===!1&&D.morphTexture!==null||Se.envMap!==ge||I.fog===!0&&Se.fog!==ee||Se.numClippingPlanes!==void 0&&(Se.numClippingPlanes!==$.numPlanes||Se.numIntersection!==$.numIntersection)||Se.vertexAlphas!==Me||Se.vertexTangents!==Ee||Se.morphTargets!==xe||Se.morphNormals!==Ke||Se.morphColors!==Qe||Se.toneMapping!==nt||Se.morphTargetsCount!==We)&&(Xe=!0):(Xe=!0,Se.__version=I.version);let Zt=Se.currentProgram;Xe===!0&&(Zt=br(I,P,D));let ui=!1,Nt=!1,Ps=!1;const rt=Zt.getUniforms(),Tn=Se.uniforms;if(Te.useProgram(Zt.program)&&(ui=!0,Nt=!0,Ps=!0),I.id!==F&&(F=I.id,Nt=!0),ui||te!==x){ze.reverseDepthBuffer?(me.copy(x.projectionMatrix),gd(me),vd(me),rt.setValue(w,"projectionMatrix",me)):rt.setValue(w,"projectionMatrix",x.projectionMatrix),rt.setValue(w,"viewMatrix",x.matrixWorldInverse);const Vt=rt.map.cameraPosition;Vt!==void 0&&Vt.setValue(w,Re.setFromMatrixPosition(x.matrixWorld)),ze.logarithmicDepthBuffer&&rt.setValue(w,"logDepthBufFC",2/(Math.log(x.far+1)/Math.LN2)),(I.isMeshPhongMaterial||I.isMeshToonMaterial||I.isMeshLambertMaterial||I.isMeshBasicMaterial||I.isMeshStandardMaterial||I.isShaderMaterial)&&rt.setValue(w,"isOrthographic",x.isOrthographicCamera===!0),te!==x&&(te=x,Nt=!0,Ps=!0)}if(D.isSkinnedMesh){rt.setOptional(w,D,"bindMatrix"),rt.setOptional(w,D,"bindMatrixInverse");const Vt=D.skeleton;Vt&&(Vt.boneTexture===null&&Vt.computeBoneTexture(),rt.setValue(w,"boneTexture",Vt.boneTexture,E))}D.isBatchedMesh&&(rt.setOptional(w,D,"batchingTexture"),rt.setValue(w,"batchingTexture",D._matricesTexture,E),rt.setOptional(w,D,"batchingIdTexture"),rt.setValue(w,"batchingIdTexture",D._indirectTexture,E),rt.setOptional(w,D,"batchingColorTexture"),D._colorsTexture!==null&&rt.setValue(w,"batchingColorTexture",D._colorsTexture,E));const Ds=U.morphAttributes;if((Ds.position!==void 0||Ds.normal!==void 0||Ds.color!==void 0)&&Ae.update(D,U,Zt),(Nt||Se.receiveShadow!==D.receiveShadow)&&(Se.receiveShadow=D.receiveShadow,rt.setValue(w,"receiveShadow",D.receiveShadow)),I.isMeshGouraudMaterial&&I.envMap!==null&&(Tn.envMap.value=ge,Tn.flipEnvMap.value=ge.isCubeTexture&&ge.isRenderTargetTexture===!1?-1:1),I.isMeshStandardMaterial&&I.envMap===null&&P.environment!==null&&(Tn.envMapIntensity.value=P.environmentIntensity),Nt&&(rt.setValue(w,"toneMappingExposure",y.toneMappingExposure),Se.needsLights&&iu(Tn,Ps),ee&&I.fog===!0&&ie.refreshFogUniforms(Tn,ee),ie.refreshMaterialUniforms(Tn,I,Q,B,f.state.transmissionRenderTarget[x.id]),es.upload(w,zo(Se),Tn,E)),I.isShaderMaterial&&I.uniformsNeedUpdate===!0&&(es.upload(w,zo(Se),Tn,E),I.uniformsNeedUpdate=!1),I.isSpriteMaterial&&rt.setValue(w,"center",D.center),rt.setValue(w,"modelViewMatrix",D.modelViewMatrix),rt.setValue(w,"normalMatrix",D.normalMatrix),rt.setValue(w,"modelMatrix",D.matrixWorld),I.isShaderMaterial||I.isRawShaderMaterial){const Vt=I.uniformsGroups;for(let Ls=0,su=Vt.length;Ls<su;Ls++){const Go=Vt[Ls];R.update(Go,Zt),R.bind(Go,Zt)}}return Zt}function iu(x,P){x.ambientLightColor.needsUpdate=P,x.lightProbe.needsUpdate=P,x.directionalLights.needsUpdate=P,x.directionalLightShadows.needsUpdate=P,x.pointLights.needsUpdate=P,x.pointLightShadows.needsUpdate=P,x.spotLights.needsUpdate=P,x.spotLightShadows.needsUpdate=P,x.rectAreaLights.needsUpdate=P,x.hemisphereLights.needsUpdate=P}function ru(x){return x.isMeshLambertMaterial||x.isMeshToonMaterial||x.isMeshPhongMaterial||x.isMeshStandardMaterial||x.isShadowMaterial||x.isShaderMaterial&&x.lights===!0}this.getActiveCubeFace=function(){return O},this.getActiveMipmapLevel=function(){return C},this.getRenderTarget=function(){return A},this.setRenderTargetTextures=function(x,P,U){we.get(x.texture).__webglTexture=P,we.get(x.depthTexture).__webglTexture=U;const I=we.get(x);I.__hasExternalTextures=!0,I.__autoAllocateDepthBuffer=U===void 0,I.__autoAllocateDepthBuffer||Ue.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),I.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(x,P){const U=we.get(x);U.__webglFramebuffer=P,U.__useDefaultFramebuffer=P===void 0},this.setRenderTarget=function(x,P=0,U=0){A=x,O=P,C=U;let I=!0,D=null,ee=!1,se=!1;if(x){const ge=we.get(x);if(ge.__useDefaultFramebuffer!==void 0)Te.bindFramebuffer(w.FRAMEBUFFER,null),I=!1;else if(ge.__webglFramebuffer===void 0)E.setupRenderTarget(x);else if(ge.__hasExternalTextures)E.rebindTextures(x,we.get(x.texture).__webglTexture,we.get(x.depthTexture).__webglTexture);else if(x.depthBuffer){const xe=x.depthTexture;if(ge.__boundDepthTexture!==xe){if(xe!==null&&we.has(xe)&&(x.width!==xe.image.width||x.height!==xe.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");E.setupDepthRenderbuffer(x)}}const Me=x.texture;(Me.isData3DTexture||Me.isDataArrayTexture||Me.isCompressedArrayTexture)&&(se=!0);const Ee=we.get(x).__webglFramebuffer;x.isWebGLCubeRenderTarget?(Array.isArray(Ee[P])?D=Ee[P][U]:D=Ee[P],ee=!0):x.samples>0&&E.useMultisampledRTT(x)===!1?D=we.get(x).__webglMultisampledFramebuffer:Array.isArray(Ee)?D=Ee[U]:D=Ee,g.copy(x.viewport),S.copy(x.scissor),V=x.scissorTest}else g.copy(ce).multiplyScalar(Q).floor(),S.copy(ve).multiplyScalar(Q).floor(),V=Ge;if(Te.bindFramebuffer(w.FRAMEBUFFER,D)&&I&&Te.drawBuffers(x,D),Te.viewport(g),Te.scissor(S),Te.setScissorTest(V),ee){const ge=we.get(x.texture);w.framebufferTexture2D(w.FRAMEBUFFER,w.COLOR_ATTACHMENT0,w.TEXTURE_CUBE_MAP_POSITIVE_X+P,ge.__webglTexture,U)}else if(se){const ge=we.get(x.texture),Me=P||0;w.framebufferTextureLayer(w.FRAMEBUFFER,w.COLOR_ATTACHMENT0,ge.__webglTexture,U||0,Me)}F=-1},this.readRenderTargetPixels=function(x,P,U,I,D,ee,se){if(!(x&&x.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let pe=we.get(x).__webglFramebuffer;if(x.isWebGLCubeRenderTarget&&se!==void 0&&(pe=pe[se]),pe){Te.bindFramebuffer(w.FRAMEBUFFER,pe);try{const ge=x.texture,Me=ge.format,Ee=ge.type;if(!ze.textureFormatReadable(Me)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!ze.textureTypeReadable(Ee)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}P>=0&&P<=x.width-I&&U>=0&&U<=x.height-D&&w.readPixels(P,U,I,D,Ce.convert(Me),Ce.convert(Ee),ee)}finally{const ge=A!==null?we.get(A).__webglFramebuffer:null;Te.bindFramebuffer(w.FRAMEBUFFER,ge)}}},this.readRenderTargetPixelsAsync=async function(x,P,U,I,D,ee,se){if(!(x&&x.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let pe=we.get(x).__webglFramebuffer;if(x.isWebGLCubeRenderTarget&&se!==void 0&&(pe=pe[se]),pe){const ge=x.texture,Me=ge.format,Ee=ge.type;if(!ze.textureFormatReadable(Me))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!ze.textureTypeReadable(Ee))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(P>=0&&P<=x.width-I&&U>=0&&U<=x.height-D){Te.bindFramebuffer(w.FRAMEBUFFER,pe);const xe=w.createBuffer();w.bindBuffer(w.PIXEL_PACK_BUFFER,xe),w.bufferData(w.PIXEL_PACK_BUFFER,ee.byteLength,w.STREAM_READ),w.readPixels(P,U,I,D,Ce.convert(Me),Ce.convert(Ee),0);const Ke=A!==null?we.get(A).__webglFramebuffer:null;Te.bindFramebuffer(w.FRAMEBUFFER,Ke);const Qe=w.fenceSync(w.SYNC_GPU_COMMANDS_COMPLETE,0);return w.flush(),await md(w,Qe,4),w.bindBuffer(w.PIXEL_PACK_BUFFER,xe),w.getBufferSubData(w.PIXEL_PACK_BUFFER,0,ee),w.deleteBuffer(xe),w.deleteSync(Qe),ee}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(x,P=null,U=0){x.isTexture!==!0&&(Qr("WebGLRenderer: copyFramebufferToTexture function signature has changed."),P=arguments[0]||null,x=arguments[1]);const I=Math.pow(2,-U),D=Math.floor(x.image.width*I),ee=Math.floor(x.image.height*I),se=P!==null?P.x:0,pe=P!==null?P.y:0;E.setTexture2D(x,0),w.copyTexSubImage2D(w.TEXTURE_2D,U,0,0,se,pe,D,ee),Te.unbindTexture()},this.copyTextureToTexture=function(x,P,U=null,I=null,D=0){x.isTexture!==!0&&(Qr("WebGLRenderer: copyTextureToTexture function signature has changed."),I=arguments[0]||null,x=arguments[1],P=arguments[2],D=arguments[3]||0,U=null);let ee,se,pe,ge,Me,Ee;U!==null?(ee=U.max.x-U.min.x,se=U.max.y-U.min.y,pe=U.min.x,ge=U.min.y):(ee=x.image.width,se=x.image.height,pe=0,ge=0),I!==null?(Me=I.x,Ee=I.y):(Me=0,Ee=0);const xe=Ce.convert(P.format),Ke=Ce.convert(P.type);E.setTexture2D(P,0),w.pixelStorei(w.UNPACK_FLIP_Y_WEBGL,P.flipY),w.pixelStorei(w.UNPACK_PREMULTIPLY_ALPHA_WEBGL,P.premultiplyAlpha),w.pixelStorei(w.UNPACK_ALIGNMENT,P.unpackAlignment);const Qe=w.getParameter(w.UNPACK_ROW_LENGTH),nt=w.getParameter(w.UNPACK_IMAGE_HEIGHT),It=w.getParameter(w.UNPACK_SKIP_PIXELS),We=w.getParameter(w.UNPACK_SKIP_ROWS),Se=w.getParameter(w.UNPACK_SKIP_IMAGES),gt=x.isCompressedTexture?x.mipmaps[D]:x.image;w.pixelStorei(w.UNPACK_ROW_LENGTH,gt.width),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,gt.height),w.pixelStorei(w.UNPACK_SKIP_PIXELS,pe),w.pixelStorei(w.UNPACK_SKIP_ROWS,ge),x.isDataTexture?w.texSubImage2D(w.TEXTURE_2D,D,Me,Ee,ee,se,xe,Ke,gt.data):x.isCompressedTexture?w.compressedTexSubImage2D(w.TEXTURE_2D,D,Me,Ee,gt.width,gt.height,xe,gt.data):w.texSubImage2D(w.TEXTURE_2D,D,Me,Ee,ee,se,xe,Ke,gt),w.pixelStorei(w.UNPACK_ROW_LENGTH,Qe),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,nt),w.pixelStorei(w.UNPACK_SKIP_PIXELS,It),w.pixelStorei(w.UNPACK_SKIP_ROWS,We),w.pixelStorei(w.UNPACK_SKIP_IMAGES,Se),D===0&&P.generateMipmaps&&w.generateMipmap(w.TEXTURE_2D),Te.unbindTexture()},this.copyTextureToTexture3D=function(x,P,U=null,I=null,D=0){x.isTexture!==!0&&(Qr("WebGLRenderer: copyTextureToTexture3D function signature has changed."),U=arguments[0]||null,I=arguments[1]||null,x=arguments[2],P=arguments[3],D=arguments[4]||0);let ee,se,pe,ge,Me,Ee,xe,Ke,Qe;const nt=x.isCompressedTexture?x.mipmaps[D]:x.image;U!==null?(ee=U.max.x-U.min.x,se=U.max.y-U.min.y,pe=U.max.z-U.min.z,ge=U.min.x,Me=U.min.y,Ee=U.min.z):(ee=nt.width,se=nt.height,pe=nt.depth,ge=0,Me=0,Ee=0),I!==null?(xe=I.x,Ke=I.y,Qe=I.z):(xe=0,Ke=0,Qe=0);const It=Ce.convert(P.format),We=Ce.convert(P.type);let Se;if(P.isData3DTexture)E.setTexture3D(P,0),Se=w.TEXTURE_3D;else if(P.isDataArrayTexture||P.isCompressedArrayTexture)E.setTexture2DArray(P,0),Se=w.TEXTURE_2D_ARRAY;else{console.warn("THREE.WebGLRenderer.copyTextureToTexture3D: only supports THREE.DataTexture3D and THREE.DataTexture2DArray.");return}w.pixelStorei(w.UNPACK_FLIP_Y_WEBGL,P.flipY),w.pixelStorei(w.UNPACK_PREMULTIPLY_ALPHA_WEBGL,P.premultiplyAlpha),w.pixelStorei(w.UNPACK_ALIGNMENT,P.unpackAlignment);const gt=w.getParameter(w.UNPACK_ROW_LENGTH),Xe=w.getParameter(w.UNPACK_IMAGE_HEIGHT),Zt=w.getParameter(w.UNPACK_SKIP_PIXELS),ui=w.getParameter(w.UNPACK_SKIP_ROWS),Nt=w.getParameter(w.UNPACK_SKIP_IMAGES);w.pixelStorei(w.UNPACK_ROW_LENGTH,nt.width),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,nt.height),w.pixelStorei(w.UNPACK_SKIP_PIXELS,ge),w.pixelStorei(w.UNPACK_SKIP_ROWS,Me),w.pixelStorei(w.UNPACK_SKIP_IMAGES,Ee),x.isDataTexture||x.isData3DTexture?w.texSubImage3D(Se,D,xe,Ke,Qe,ee,se,pe,It,We,nt.data):P.isCompressedArrayTexture?w.compressedTexSubImage3D(Se,D,xe,Ke,Qe,ee,se,pe,It,nt.data):w.texSubImage3D(Se,D,xe,Ke,Qe,ee,se,pe,It,We,nt),w.pixelStorei(w.UNPACK_ROW_LENGTH,gt),w.pixelStorei(w.UNPACK_IMAGE_HEIGHT,Xe),w.pixelStorei(w.UNPACK_SKIP_PIXELS,Zt),w.pixelStorei(w.UNPACK_SKIP_ROWS,ui),w.pixelStorei(w.UNPACK_SKIP_IMAGES,Nt),D===0&&P.generateMipmaps&&w.generateMipmap(Se),Te.unbindTexture()},this.initRenderTarget=function(x){we.get(x).__webglFramebuffer===void 0&&E.setupRenderTarget(x)},this.initTexture=function(x){x.isCubeTexture?E.setTextureCube(x,0):x.isData3DTexture?E.setTexture3D(x,0):x.isDataArrayTexture||x.isCompressedArrayTexture?E.setTexture2DArray(x,0):E.setTexture2D(x,0),Te.unbindTexture()},this.resetState=function(){O=0,C=0,A=null,Te.reset(),$e.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return yn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=e===fo?"display-p3":"srgb",t.unpackColorSpace=qe.workingColorSpace===xs?"display-p3":"srgb"}}class Xi extends Ht{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 En,this.environmentIntensity=1,this.environmentRotation=new En,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class ts extends vt{constructor(e=null,t=1,n=1,r,s,a,o,l,c=ot,u=ot,d,p){super(null,a,o,l,c,u,r,s,d,p),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Pg extends vt{constructor(e,t,n,r,s,a,o,l,c){super(e,t,n,r,s,a,o,l,c),this.isVideoTexture=!0,this.minFilter=a!==void 0?a:ut,this.magFilter=s!==void 0?s:ut,this.generateMipmaps=!1;const u=this;function d(){u.needsUpdate=!0,e.requestVideoFrameCallback(d)}"requestVideoFrameCallback"in e&&e.requestVideoFrameCallback(d)}clone(){return new this.constructor(this.image).copy(this)}update(){const e=this.image;"requestVideoFrameCallback"in e===!1&&e.readyState>=e.HAVE_CURRENT_DATA&&(this.needsUpdate=!0)}}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:so}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=so);const _o=`uniform sampler2D uSceneTexture,uSceneDepth;
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uniform sampler2D uProtectionDepthMap;
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uniform mat4 uContentViewProjection,uContentInverseViewProjection;
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uniform mat4 uPetWorldToLocal;
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|
uniform vec3 uContentCameraPosition,uLightPosition,uBackgroundColor;
|
|
uniform float uGlassZ,uSourceZ,uGridSize,uStrength,uMosaicStyle,uCurvature,uGlossStrength;
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|
uniform vec2 uViewOffset,uPetSize,uPaneSize;
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uniform vec2 uDepthEvidenceRange,uDepthCorrection;
|
|
uniform float uEnvironmentStrength;
|
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uniform float uTransmissionDetail;
|
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uniform float uCellLensScale;
|
|
uniform vec4 uPaneRect;
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uniform sampler2D uRegionPalette;
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uniform sampler2D uRegionAtlas,uRegionHistory;
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uniform vec2 uRegionAtlasSize,uRegionGridSize,uRegionPaletteSize;
|
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uniform float uRegionStrength,uRegionAvailable;
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varying vec2 vUv;
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vec2 projectUv(vec3 p){vec4 c=uContentViewProjection*vec4(p,1.);float w=abs(c.w)<.0001?(c.w<0.?-.0001:.0001):c.w;return c.xy/w*.5+.5;}
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vec4 sampleScene(vec2 uv){return texture2D(uSceneTexture,clamp(uv,0.,1.));}
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vec4 samplePane(vec2 pane){return sampleScene(projectUv(vec3((pane-.5)*uPaneSize,uGlassZ)));}
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float hash(vec2 p){return fract(sin(dot(p,vec2(127.1,311.7)))*43758.5453);}
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vec2 hash2(vec2 p){return vec2(hash(p),hash(p+vec2(19.19,73.73)));}
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|
vec2 cellBlurStep(vec2 cell,vec2 cellSize,float style){
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|
if(style<=.5)return cellSize*mix(.006,.018,hash(cell+vec2(5.)));
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|
return cellSize*mix(.006,.012,hash(cell+vec2(5.)));
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}
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|
vec4 sampleCell(vec2 pane,vec2 sourceUv,float strength,vec2 cell,vec2 cellSize,float style){
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vec2 center=mix(pane,sourceUv,strength);
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vec2 blurOffset=strength*cellBlurStep(cell,cellSize,style);
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vec4 color;
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if(style<=.5){
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color=samplePane(center)*.6;
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color+=samplePane(center+vec2(blurOffset.x,0.))*.1;
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color+=samplePane(center-vec2(blurOffset.x,0.))*.1;
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color+=samplePane(center+vec2(0.,blurOffset.y))*.1;
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color+=samplePane(center-vec2(0.,blurOffset.y))*.1;
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}else{
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color=samplePane(center)*.4;
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color+=samplePane(center+vec2(blurOffset.x,0.))*.15;
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color+=samplePane(center-vec2(blurOffset.x,0.))*.15;
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color+=samplePane(center+vec2(0.,blurOffset.y))*.15;
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color+=samplePane(center-vec2(0.,blurOffset.y))*.15;
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}
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return color;
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}
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float safeZ(float z){return abs(z)<.0001?(z<0.?-.0001:.0001):z;}
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vec3 bend(vec3 i,vec3 n){vec3 r=refract(i,n,.75);return length(r)<.0001?i:r;}
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float softLimit(float value,float limit){return value*limit/(limit+abs(value));}
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float surfaceCurvature(){float curvature=clamp(uCurvature,-1.,1.),excess=max(curvature-.65,0.);return curvature-(.25/.35)*excess*excess;}
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float signedCurvatureScale(){return clamp(surfaceCurvature()/.65,-1.25,1.25);}
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float regionDistance(vec3 a,vec3 b){vec3 d=a-b;float y=dot(d,vec3(.299,.587,.114));return dot(d,d)+.35*y*y;}
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float regionLuminance(vec3 c){return dot(c,vec3(.299,.587,.114));}
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vec3 regionColor(vec2 cell,float index){vec2 uv=(vec2(cell.x*5.+index,cell.y)+.5)/uRegionPaletteSize;return texture2D(uRegionPalette,uv).rgb;}
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float nearestRegion(vec3 color,vec2 cell){float best=0.,distance=regionDistance(color,regionColor(cell,0.));for(int i=1;i<4;i++){float candidate=regionDistance(color,regionColor(cell,float(i)));if(candidate<distance){distance=candidate;best=float(i);}}return best;}
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float nearestRegion(vec3 color,vec3 p0,vec3 p1,vec3 p2,vec3 p3){float best=0.,distance=regionDistance(color,p0);float candidate=regionDistance(color,p1);if(candidate<distance){distance=candidate;best=1.;}candidate=regionDistance(color,p2);if(candidate<distance){distance=candidate;best=2.;}candidate=regionDistance(color,p3);if(candidate<distance)best=3.;return best;}
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vec3 selectRegion(vec3 p0,vec3 p1,vec3 p2,vec3 p3,float index){if(index<.5)return p0;if(index<1.5)return p1;if(index<2.5)return p2;return p3;}
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vec3 regionAtlasColor(vec2 cell,vec2 texel){vec2 uv=(cell*8.+clamp(texel,vec2(0.),vec2(7.))+.5)/uRegionAtlasSize;return texture2D(uRegionAtlas,uv).rgb;}
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|
bool reconstructScenePoint(vec2 sceneUv,out vec3 worldPoint){
|
|
if(sceneUv.x<0.||sceneUv.x>1.||sceneUv.y<0.||sceneUv.y>1.)return false;
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float depth=texture2D(uSceneDepth,sceneUv).x;
|
|
if(depth>=.999999)return false;
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|
vec4 clip=vec4(sceneUv*2.-1.,depth*2.-1.,1.);
|
|
vec4 world=uContentInverseViewProjection*clip;
|
|
if(abs(world.w)<.0001)return false;
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worldPoint=world.xyz/world.w;
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|
return true;
|
|
}
|
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float regionSurfaceValid(vec2 sceneUv,vec3 glassHit){
|
|
vec3 worldPoint;
|
|
if(!reconstructScenePoint(sceneUv,worldPoint))return 0.;
|
|
float axialGap=glassHit.z-worldPoint.z;
|
|
if(axialGap<=.0001)return 0.;
|
|
return 1.;
|
|
}
|
|
float regionProtectionWeight(vec2 sceneUv){
|
|
vec3 worldPoint;
|
|
if(!reconstructScenePoint(sceneUv,worldPoint))return 0.;
|
|
vec3 localPoint=(uPetWorldToLocal*vec4(worldPoint,1.)).xyz;
|
|
if(localPoint.x<-.5||localPoint.x>.5||localPoint.y<-.5||localPoint.y>.5)return 0.;
|
|
vec2 sourceUv=localPoint.xy+.5;
|
|
float sourceDepth=texture2D(uProtectionDepthMap,sourceUv).r;
|
|
if(uDepthEvidenceRange.y-uDepthEvidenceRange.x<.0001)return 0.;
|
|
return smoothstep(uDepthEvidenceRange.x,uDepthEvidenceRange.y,sourceDepth);
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|
}
|
|
// Screen-depth refinement of an artistic ray. Occluded surfaces are unavailable;
|
|
// retain the original sample if the visible-depth solve cannot converge.
|
|
vec3 refineSceneHit(vec3 glassHit,vec3 ray,vec3 artisticHit,float cellWorld){
|
|
vec3 planeHit=glassHit+ray*((uSourceZ-glassHit.z)/safeZ(ray.z));
|
|
vec3 origin=glassHit+vec3(artisticHit.xy-planeHit.xy,0.);
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|
vec3 hit=artisticHit,surface;
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|
for(int iteration=0;iteration<3;iteration++){
|
|
if(!reconstructScenePoint(projectUv(hit),surface))return artisticHit;
|
|
vec3 localPoint=(uPetWorldToLocal*vec4(surface,1.)).xyz;
|
|
if(any(greaterThan(abs(localPoint.xy),vec2(.5)))||surface.z>=uGlassZ-.0001)return artisticHit;
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|
hit=origin+ray*((surface.z-origin.z)/safeZ(ray.z));
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|
}
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|
if(!reconstructScenePoint(projectUv(hit),surface))return artisticHit;
|
|
if(surface.z>=uGlassZ-.0001)return artisticHit;
|
|
float confidence=1.-smoothstep(cellWorld*.05,cellWorld*.25,abs(hit.z-surface.z));
|
|
// Compare at the same reference Z, so only the projected sampling position changes.
|
|
vec3 viewRay=hit-uContentCameraPosition;
|
|
vec3 projected=uContentCameraPosition+viewRay*((uSourceZ-uContentCameraPosition.z)/safeZ(viewRay.z));
|
|
vec2 delta=projected.xy-artisticHit.xy;
|
|
float limit=cellWorld*uDepthCorrection.y;
|
|
delta*=min(1.,limit/max(length(delta),.00001));
|
|
return artisticHit+vec3(delta*uDepthCorrection.x*confidence,0.);
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|
}
|
|
#ifdef REGION_ATLAS
|
|
float regionAtlasEvidence(vec2 sceneUv,vec3 color,vec3 glassHit){
|
|
if(regionSurfaceValid(sceneUv,glassHit)<=0.)return 0.;
|
|
return regionProtectionWeight(sceneUv)*(1.-smoothstep(.10,.20,regionLuminance(color)));
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|
}
|
|
vec4 regionAtlasProbe(vec3 sceneHit,vec2 worldOffset,vec3 glassHit){
|
|
vec2 probeSceneUv=projectUv(sceneHit+vec3(worldOffset,0.));
|
|
vec4 probe=sampleScene(probeSceneUv);
|
|
return vec4(probe.rgb,regionAtlasEvidence(probeSceneUv,probe.rgb,glassHit));
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|
}
|
|
vec4 regionAtlasScore(vec3 centerColor,float centerEvidence,vec3 probeColor,float probeEvidence){
|
|
float evidenceGain=probeEvidence-centerEvidence,darkGain=regionLuminance(centerColor)-regionLuminance(probeColor),blend=0.;
|
|
if(probeEvidence>.05&&evidenceGain>.02&&darkGain>.015)blend=min(.4,evidenceGain*2.)*min(1.,max(0.,darkGain*4.));
|
|
return vec4(blend,probeEvidence,0.,0.);
|
|
}
|
|
vec3 regionAtlasRepresentative(vec3 centerColor,float centerEvidence,vec3 sceneHit,vec3 glassHit,out float evidence){
|
|
vec3 bestColor=centerColor;float bestEvidence=centerEvidence,bestBlend=0.;
|
|
vec2 probeStep=uPaneSize/(uRegionGridSize*8.)*.25;
|
|
vec4 probe,score;
|
|
probe=regionAtlasProbe(sceneHit,vec2(probeStep.x,0.),glassHit);score=regionAtlasScore(centerColor,centerEvidence,probe.rgb,probe.a);if(score.x>bestBlend){bestColor=mix(centerColor,probe.rgb,score.x);bestEvidence=max(centerEvidence,probe.a);bestBlend=score.x;}
|
|
probe=regionAtlasProbe(sceneHit,vec2(-probeStep.x,0.),glassHit);score=regionAtlasScore(centerColor,centerEvidence,probe.rgb,probe.a);if(score.x>bestBlend){bestColor=mix(centerColor,probe.rgb,score.x);bestEvidence=max(centerEvidence,probe.a);bestBlend=score.x;}
|
|
probe=regionAtlasProbe(sceneHit,vec2(0.,probeStep.y),glassHit);score=regionAtlasScore(centerColor,centerEvidence,probe.rgb,probe.a);if(score.x>bestBlend){bestColor=mix(centerColor,probe.rgb,score.x);bestEvidence=max(centerEvidence,probe.a);bestBlend=score.x;}
|
|
probe=regionAtlasProbe(sceneHit,vec2(0.,-probeStep.y),glassHit);score=regionAtlasScore(centerColor,centerEvidence,probe.rgb,probe.a);if(score.x>bestBlend){bestColor=mix(centerColor,probe.rgb,score.x);bestEvidence=max(centerEvidence,probe.a);bestBlend=score.x;}
|
|
evidence=bestEvidence;
|
|
return bestColor;
|
|
}
|
|
#endif
|
|
void evaluateCell(vec2 cell,vec2 local,vec2 grid,vec2 cellSize,vec2 cellDimensions,float cellWorld,float opticalTravel,float style,out vec2 affineUv,out mat2 transform,out vec2 curvedSlope,out vec2 facetSlope){
|
|
vec2 random=hash2(cell),widths;
|
|
if(style>.5){
|
|
widths=mix(vec2(.82),vec2(1.12),hash2(cell+vec2(11.4,9.8)));
|
|
float angle=(random.x-.5)*.08,c=cos(angle),s=sin(angle);
|
|
transform=mat2(widths.x*c,-widths.y*s,widths.x*s,widths.y*c);
|
|
float centerJitter=.16;
|
|
vec2 sourceCenter=(cell+.5)/grid+(random-.5)*centerJitter*cellSize;
|
|
affineUv=sourceCenter+transform*(local*cellSize);
|
|
}else{
|
|
// Default style keeps a single continuous image footprint across cells.
|
|
transform=mat2(1.);
|
|
affineUv=(cell+.5)/grid+local*cellSize;
|
|
}
|
|
|
|
// Positive height bulges toward the observer (+Z); negative height is concave.
|
|
float curvature=clamp(uCurvature,-1.,1.),surfaceCurvatureValue=surfaceCurvature();
|
|
vec2 q=clamp(2.*local,-1.,1.),q2=q*q,q3=q2*q,b=1.-q2*q2;
|
|
if(style>.5){
|
|
float amplitude=mix(.92,1.08,hash(cell+vec2(41.7,17.3))),height=.009*cellWorld*surfaceCurvatureValue*amplitude;
|
|
vec2 skew=(hash2(cell+vec2(23.8,61.2))-.5)*.28;float asym=1.+dot(skew,q);
|
|
vec2 dhdq=height*vec2(-4.*q3.x*b.y*asym+b.x*b.y*skew.x,-4.*q3.y*b.x*asym+b.x*b.y*skew.y);
|
|
vec2 grad=-2.*dhdq/cellDimensions;
|
|
curvedSlope=grad+(random-.5)*.012;facetSlope=(random-.5)*.012;
|
|
}else{
|
|
curvedSlope=.30*uCellLensScale*cellDimensions/max(abs(opticalTravel),.6)*signedCurvatureScale()*sin(6.2831853*local);
|
|
facetSlope=vec2(0.);
|
|
}
|
|
}
|
|
void main(){
|
|
vec2 screenUv=vUv;
|
|
#ifdef REGION_ATLAS
|
|
vec2 atlasPixel=floor(vUv*uRegionAtlasSize),atlasCell=floor(atlasPixel/8.),atlasLocal=(mod(atlasPixel,8.)+.5)/8.;
|
|
vec2 atlasPaneUv=(atlasCell+atlasLocal)/uRegionGridSize;
|
|
screenUv=projectUv(vec3((atlasPaneUv-.5)*uPaneSize,uGlassZ));
|
|
#endif
|
|
if(uStrength<=.001){
|
|
#ifdef REGION_ATLAS
|
|
gl_FragColor=vec4(sampleScene(screenUv).rgb,0.);
|
|
#else
|
|
gl_FragColor=sampleScene(screenUv);
|
|
#include <colorspace_fragment>
|
|
#endif
|
|
return;}
|
|
vec4 f=uContentInverseViewProjection*vec4(screenUv*2.-1.,1.,1.);float fw=abs(f.w)<.0001?(f.w<0.?-.0001:.0001):f.w;vec3 farWorld=f.xyz/fw;vec3 i=normalize(farWorld-uContentCameraPosition);float gt=(uGlassZ-uContentCameraPosition.z)/safeZ(i.z);vec3 gh=uContentCameraPosition+i*gt;
|
|
vec2 paneUv=gh.xy/uPaneSize+.5;vec2 grid=vec2(uGridSize,max(1.,uGridSize*uPaneSize.y/uPaneSize.x));vec2 gridUv=paneUv*grid,cell=floor(gridUv),local=fract(gridUv)-.5,cellSize=1./grid;float style=clamp(uMosaicStyle,0.,1.),cellWorld=min(uPaneSize.x/grid.x,uPaneSize.y/grid.y);
|
|
#ifdef REGION_ATLAS
|
|
paneUv=atlasPaneUv;grid= uRegionGridSize;gridUv=paneUv*grid;cell=floor(gridUv);local=fract(gridUv)-.5;cellSize=1./grid;cellWorld=min(uPaneSize.x/grid.x,uPaneSize.y/grid.y);
|
|
#endif
|
|
if(paneUv.x<0.||paneUv.x>1.||paneUv.y<0.||paneUv.y>1.){
|
|
#ifdef REGION_ATLAS
|
|
gl_FragColor=vec4(uBackgroundColor,0.);
|
|
#else
|
|
gl_FragColor=vec4(uBackgroundColor,1.);
|
|
#include <colorspace_fragment>
|
|
#endif
|
|
return;}
|
|
vec2 cellDimensions=uPaneSize/grid;
|
|
float opticalTravel=-max(abs(uSourceZ-gh.z),.6);
|
|
vec2 affineUv,curvedSlope,facetSlope;mat2 transform;
|
|
evaluateCell(cell,local,grid,cellSize,cellDimensions,cellWorld,opticalTravel,style,affineUv,transform,curvedSlope,facetSlope);
|
|
if(style<=.5){
|
|
vec2 smoothFacet=.003*vec2(sin(6.2831853*paneUv.x),sin(6.2831853*paneUv.y));
|
|
curvedSlope+=smoothFacet;facetSlope=smoothFacet;
|
|
}else{
|
|
vec2 edge=.5-abs(local),neighborSign=mix(vec2(-1.),vec2(1.),step(vec2(0.),local));
|
|
float normalBlend=.16;
|
|
vec2 weights=1.-smoothstep(vec2(-normalBlend),vec2(normalBlend),edge);
|
|
float xSplitWeight=weights.x*(1.-weights.y),ySplitWeight=(1.-weights.x)*weights.y;
|
|
float diagonalSplitWeight=weights.x*weights.y,centerSplitWeight=(1.-weights.x)*(1.-weights.y);
|
|
if(weights.x>0.||weights.y>0.){
|
|
vec2 neighborAffine,neighborCurved,neighborFacet;mat2 neighborTransform;
|
|
vec2 xWeight=vec2(xSplitWeight,0.);
|
|
vec2 yWeight=vec2(0.,ySplitWeight);
|
|
affineUv*=centerSplitWeight;transform*=centerSplitWeight;curvedSlope*=centerSplitWeight;facetSlope*=centerSplitWeight;
|
|
if(xWeight.x>0.){
|
|
vec2 offset=vec2(neighborSign.x,0.);
|
|
evaluateCell(cell+offset,local-offset,grid,cellSize,cellDimensions,cellWorld,opticalTravel,style,neighborAffine,neighborTransform,neighborCurved,neighborFacet);
|
|
affineUv+=neighborAffine*xWeight.x;transform+=neighborTransform*xWeight.x;curvedSlope+=neighborCurved*xWeight.x;facetSlope+=neighborFacet*xWeight.x;
|
|
}
|
|
if(yWeight.y>0.){
|
|
vec2 offset=vec2(0.,neighborSign.y);
|
|
evaluateCell(cell+offset,local-offset,grid,cellSize,cellDimensions,cellWorld,opticalTravel,style,neighborAffine,neighborTransform,neighborCurved,neighborFacet);
|
|
affineUv+=neighborAffine*yWeight.y;transform+=neighborTransform*yWeight.y;curvedSlope+=neighborCurved*yWeight.y;facetSlope+=neighborFacet*yWeight.y;
|
|
}
|
|
if(diagonalSplitWeight>0.){
|
|
vec2 offset=neighborSign;
|
|
evaluateCell(cell+offset,local-offset,grid,cellSize,cellDimensions,cellWorld,opticalTravel,style,neighborAffine,neighborTransform,neighborCurved,neighborFacet);
|
|
affineUv+=neighborAffine*diagonalSplitWeight;transform+=neighborTransform*diagonalSplitWeight;curvedSlope+=neighborCurved*diagonalSplitWeight;facetSlope+=neighborFacet*diagonalSplitWeight;
|
|
}
|
|
}
|
|
}
|
|
vec3 nCurved=normalize(vec3(curvedSlope,1.)),nFacet=normalize(vec3(facetSlope,1.));
|
|
vec3 straightHit=gh+i*((uSourceZ-gh.z)/safeZ(i.z));
|
|
vec3 curvedRay=bend(i,nCurved),curvedHit=gh+curvedRay*((uSourceZ-gh.z)/safeZ(curvedRay.z));
|
|
// Keep the artistic Mosaic optical path independent of physical glass-to-photo contact distance.
|
|
vec2 rawDelta=(curvedRay.xy/safeZ(curvedRay.z)-i.xy/safeZ(i.z))*opticalTravel;
|
|
vec2 worldDelta=vec2(softLimit(rawDelta.x,cellWorld*.55),softLimit(rawDelta.y,cellWorld*.55));
|
|
if(style>.5){
|
|
vec3 facetRay=bend(i,nFacet);vec3 facetHit=gh+facetRay*((uSourceZ-gh.z)/safeZ(facetRay.z));
|
|
vec2 base=facetHit.xy-straightHit.xy,curve=curvedHit.xy-facetHit.xy;
|
|
worldDelta=vec2(softLimit(base.x,cellWorld*.08),softLimit(base.y,cellWorld*.08));
|
|
vec2 d=curve/cellWorld;
|
|
worldDelta+=vec2(.3*d.x/(.3+abs(d.x)),.3*d.y/(.3+abs(d.y)))*cellWorld;
|
|
}else{
|
|
vec3 referenceI=normalize(gh-vec3(0.,0.,uContentCameraPosition.z)),referenceRay=bend(referenceI,nCurved);
|
|
vec2 incidenceDelta=curvedRay.xy/max(-curvedRay.z,.0001)-referenceRay.xy/max(-referenceRay.z,.0001);
|
|
vec2 boundedIncidence=incidenceDelta/sqrt(incidenceDelta*incidenceDelta+vec2(.025*.025));
|
|
vec2 cellEnvelope=.5+.5*cos(6.2831853*local);
|
|
worldDelta+=boundedIncidence*cellEnvelope*cellDimensions*signedCurvatureScale()*.18;
|
|
}
|
|
vec2 sampleUv=affineUv+transform*(worldDelta/uPaneSize);
|
|
float edgeDistance=min(min(paneUv.x,paneUv.y),min(1.-paneUv.x,1.-paneUv.y));float edgeTaper=style<=.5?1.25:.75;float edgeWeight=smoothstep(0.,max(cellSize.x,cellSize.y)*edgeTaper,edgeDistance);float strength=clamp(uStrength,0.,1.)*edgeWeight;
|
|
vec4 color;vec3 sceneHit=straightHit+vec3(worldDelta*strength,0.);vec2 finalSceneUv=projectUv(sceneHit);
|
|
if(style<=.5){
|
|
sceneHit=refineSceneHit(gh,normalize(mix(i,curvedRay,strength)),sceneHit,cellWorld);
|
|
finalSceneUv=projectUv(sceneHit);
|
|
}
|
|
#ifdef REGION_ATLAS
|
|
vec3 atlasCenterColor=sampleScene(finalSceneUv).rgb;
|
|
float atlasEvidence=regionProtectionWeight(finalSceneUv)*(1.-smoothstep(.10,.20,regionLuminance(atlasCenterColor)));
|
|
#endif
|
|
#ifdef REGION_ATLAS
|
|
if(style<=.5){
|
|
float representativeEvidence=atlasEvidence;
|
|
color=vec4(regionAtlasRepresentative(atlasCenterColor,atlasEvidence,sceneHit,gh,representativeEvidence),representativeEvidence);
|
|
atlasEvidence=representativeEvidence;
|
|
}else{
|
|
color=sampleCell(paneUv,sampleUv,strength,cell,cellSize,style);
|
|
}
|
|
#else
|
|
if(style<=.5){
|
|
color=sampleScene(finalSceneUv);
|
|
}else{
|
|
color=sampleCell(paneUv,sampleUv,strength,cell,cellSize,style);
|
|
}
|
|
#endif
|
|
#ifndef REGION_ATLAS
|
|
if(uRegionAvailable>.5&&uRegionStrength>.001&&uMosaicStyle<.5){
|
|
vec3 p0=regionColor(cell,0.),p1=regionColor(cell,1.),p2=regionColor(cell,2.),p3=regionColor(cell,3.);
|
|
float ownLabel=nearestRegion(color.rgb,p0,p1,p2,p3);vec4 votes=vec4(0.);float totalWeight=0.,ownWeight=0.;
|
|
vec2 texelCoord=fract(gridUv)*8.-.5,anchor=floor(texelCoord+.5);
|
|
for(int y=-1;y<=1;y++)for(int x=-1;x<=1;x++){
|
|
vec2 offset=vec2(float(x),float(y)),delta=anchor+offset-texelCoord;
|
|
float weight=pow(max(0.,1.-length(delta)/1.5),2.);
|
|
if(weight>0.){
|
|
vec3 atlasColor=regionAtlasColor(cell,anchor+offset);float label=nearestRegion(atlasColor,p0,p1,p2,p3);
|
|
votes+=vec4(step(abs(label-vec4(0.,1.,2.,3.)),vec4(.1)))*weight;totalWeight+=weight;
|
|
ownWeight+=step(abs(label-ownLabel),.1)*weight;
|
|
}
|
|
}
|
|
float winningLabel=ownLabel,winningWeight=ownWeight;
|
|
if(votes.x>winningWeight){winningLabel=0.;winningWeight=votes.x;}if(votes.y>winningWeight){winningLabel=1.;winningWeight=votes.y;}if(votes.z>winningWeight){winningLabel=2.;winningWeight=votes.z;}if(votes.w>winningWeight){winningLabel=3.;winningWeight=votes.w;}
|
|
bool simplify=totalWeight>0.&&winningWeight/totalWeight>.55&&ownWeight/totalWeight<.40;
|
|
float radialLabel=simplify?winningLabel:ownLabel;vec3 radialColor=selectRegion(p0,p1,p2,p3,radialLabel);
|
|
vec2 historyTexel=clamp(floor(fract(gridUv)*8.),vec2(0.),vec2(7.));
|
|
vec2 historyUv=(cell*8.+historyTexel+.5)/uRegionAtlasSize;
|
|
vec4 splitHistory=texture2D(uRegionHistory,historyUv);
|
|
vec3 splitColor=splitHistory.a>.00001?splitHistory.rgb/splitHistory.a:radialColor;
|
|
vec3 candidateColor=mix(radialColor,splitColor,splitHistory.a);
|
|
// The palette describes broad color planes, not an opaque replacement image.
|
|
// Preserve the same continuously refracted sample underneath every plane.
|
|
candidateColor=mix(candidateColor,color.rgb,uTransmissionDetail);
|
|
color.rgb=mix(color.rgb,candidateColor,clamp(uRegionStrength*clamp(uStrength,0.,1.)*regionSurfaceValid(finalSceneUv,gh),0.,1.));
|
|
}
|
|
#endif
|
|
#ifndef REGION_ATLAS
|
|
color.a=1.;
|
|
vec3 v=normalize(uContentCameraPosition-gh),reflected=reflect(-v,nCurved); float lightT=(uLightPosition.z-gh.z)/safeZ(reflected.z); vec2 lightHit=gh.xy+reflected.xy*lightT; vec2 halfSize=vec2(.32,.42)*min(uPaneSize.x,uPaneSize.y); vec2 windowCoord=abs(lightHit-uLightPosition.xy)/halfSize; vec2 windowMask=1.-smoothstep(vec2(.45),vec2(1.15),windowCoord); float surfaceReflectionWeight=mix(.35,1.,edgeWeight); float glossStrength=clamp(uGlossStrength,0.,1.); float spec=windowMask.x*windowMask.y*step(.0001,reflected.z)*step(0.,lightT); float specGloss=spec*glossStrength*.12*surfaceReflectionWeight*clamp(uStrength,0.,1.); vec2 broadWindowMask=1.-smoothstep(vec2(.15),vec2(1.75),windowCoord); float broadFacing=pow(max(dot(nCurved,v),0.),2.); float broadReflection=broadWindowMask.x*broadWindowMask.y*broadFacing*glossStrength*.035*surfaceReflectionWeight*clamp(uStrength,0.,1.); color.rgb=mix(color.rgb,vec3(1.),specGloss+broadReflection); gl_FragColor=color;
|
|
// Common, static room environment. Reflected direction varies with the same
|
|
// curved normal as transmission; no image relighting or timed sparkle.
|
|
float fresnel=.04+.96*pow(1.-clamp(dot(nCurved,v),0.,1.),5.);
|
|
float environmentWeight=uEnvironmentStrength*glossStrength*(.35+.65*fresnel)*surfaceReflectionWeight*clamp(uStrength,0.,1.);
|
|
vec3 environmentColor=mix(vec3(.10,.13,.18),vec3(.65,.72,.80),smoothstep(-.35,.65,reflected.y));
|
|
if(style<=.5)color.rgb=mix(color.rgb,environmentColor,environmentWeight);
|
|
gl_FragColor=color;
|
|
#include <colorspace_fragment>
|
|
#else
|
|
color.a=atlasEvidence;
|
|
gl_FragColor=color;
|
|
#endif
|
|
}
|
|
`,Dg=`uniform sampler2D uSceneTexture; uniform mat4 uContentViewProjection; uniform mat4 uContentInverseViewProjection; uniform vec3 uContentCameraPosition,uBackgroundColor; uniform float uGlassZ,uSourceZ,uGridSize,uStrength,uTime; uniform vec2 uViewOffset,uResolution,uPetSize,uPaneSize;
|
|
varying vec2 vUv;
|
|
vec2 projectUv(vec3 p){vec4 c=uContentViewProjection*vec4(p,1.);float w=abs(c.w)<.0001?(c.w<0.?-.0001:.0001):c.w;return c.xy/w*.5+.5;} vec4 sampleScene(vec2 uv){if(any(lessThan(uv,vec2(0.)))||any(greaterThan(uv,vec2(1.))))return vec4(.005605,.009721,.016807,1.);return texture2D(uSceneTexture,uv);} float hash(float x){return fract(sin(x*91.7)*43758.5453);} float safeZ(float z){return abs(z)<.0001?(z<0.?-.0001:.0001):z;} vec3 bend(vec3 i,vec3 n){vec3 r=refract(i,n,.75);return length(r)<.0001?i:r;}
|
|
void main(){if(uStrength<=.001){gl_FragColor=texture2D(uSceneTexture,vUv);
|
|
#include <colorspace_fragment>
|
|
return;}vec2 q=vUv*2.-1.;vec4 fh=uContentInverseViewProjection*vec4(q,1.,1.);float fwDen=abs(fh.w)<.0001?(fh.w<0.?-.0001:.0001):fh.w;vec3 fw=fh.xyz/fwDen;vec3 i=normalize(fw-uContentCameraPosition);float gt=(uGlassZ-uContentCameraPosition.z)/safeZ(i.z);vec3 gh=uContentCameraPosition+i*gt;vec2 paneUv=gh.xy/uPaneSize+.5;if(any(lessThan(paneUv,vec2(0.)))||any(greaterThan(paneUv,vec2(1.)))){gl_FragColor=vec4(uBackgroundColor,1.);
|
|
#include <colorspace_fragment>
|
|
return;}float count=max(1.,uGridSize*uPetSize.x/uPetSize.y),coord=vUv.x*count,cell=floor(coord),phase=fract(coord)*6.2831853,ridge=sin(phase+uViewOffset.x*.9),variation=mix(.92,1.08,hash(cell));vec3 r=bend(i,normalize(vec3(-ridge*.34*variation,0.,1.)));vec3 sh=gh+i*((uSourceZ-gh.z)/safeZ(i.z)),bh=gh+r*((uSourceZ-gh.z)/safeZ(r.z));vec2 ru=vUv+projectUv(bh)-projectUv(sh);vec2 uv=mix(vUv,ru,clamp(uStrength,0.,1.));vec4 c=sampleScene(uv);c.a=1.;gl_FragColor=c;
|
|
#include <colorspace_fragment>
|
|
}
|
|
`,Lg=`uniform sampler2D uSceneTexture; uniform mat4 uContentViewProjection; uniform mat4 uContentInverseViewProjection; uniform vec3 uContentCameraPosition,uBackgroundColor; uniform float uGlassZ,uSourceZ,uGridSize,uStrength,uTime; uniform vec2 uViewOffset,uResolution,uPetSize,uPaneSize;
|
|
varying vec2 vUv;
|
|
vec2 projectUv(vec3 p){vec4 c=uContentViewProjection*vec4(p,1.);float w=abs(c.w)<.0001?(c.w<0.?-.0001:.0001):c.w;return c.xy/w*.5+.5;} vec4 sampleScene(vec2 uv){if(any(lessThan(uv,vec2(0.)))||any(greaterThan(uv,vec2(1.))))return vec4(.005605,.009721,.016807,1.);return texture2D(uSceneTexture,uv);} float hash(vec2 p){return fract(sin(dot(p,vec2(41.3,17.9)))*15731.743);} float noise(vec2 p){vec2 i=floor(p),f=fract(p);f=f*f*(3.-2.*f);return mix(mix(hash(i),hash(i+vec2(1.,0.)),f.x),mix(hash(i+vec2(0.,1.)),hash(i+vec2(1.)),f.x),f.y);} float safeZ(float z){return abs(z)<.0001?(z<0.?-.0001:.0001):z;} vec3 bend(vec3 i,vec3 n){vec3 r=refract(i,n,.75);return length(r)<.0001?i:r;}
|
|
void main(){if(uStrength<=.001){gl_FragColor=texture2D(uSceneTexture,vUv);
|
|
#include <colorspace_fragment>
|
|
return;}vec2 q=vUv*2.-1.;vec4 fh=uContentInverseViewProjection*vec4(q,1.,1.);float fwDen=abs(fh.w)<.0001?(fh.w<0.?-.0001:.0001):fh.w;vec3 fw=fh.xyz/fwDen;vec3 i=normalize(fw-uContentCameraPosition);float gt=(uGlassZ-uContentCameraPosition.z)/safeZ(i.z);vec3 gh=uContentCameraPosition+i*gt;vec2 paneUv=gh.xy/uPaneSize+.5;if(any(lessThan(paneUv,vec2(0.)))||any(greaterThan(paneUv,vec2(1.)))){gl_FragColor=vec4(uBackgroundColor,1.);
|
|
#include <colorspace_fragment>
|
|
return;}vec2 st=vUv*(uResolution/max(uResolution.y,1.)),np=st*9.+uViewOffset*.6,nn=vec2(noise(np),noise(np+vec2(23.7)))-vec2(.5);vec3 r=bend(i,normalize(vec3(nn*.32,1.)));vec3 sh=gh+i*((uSourceZ-gh.z)/safeZ(i.z)),bh=gh+r*((uSourceZ-gh.z)/safeZ(r.z));vec2 ru=vUv+projectUv(bh)-projectUv(sh),center=mix(vUv,ru,clamp(uStrength,0.,1.)),rad=vec2(.008)*clamp(uStrength,0.,1.);vec4 c=vec4(0.);c+=sampleScene(center+vec2(-rad.x,-rad.y));c+=sampleScene(center+vec2(0.,-rad.y));c+=sampleScene(center+vec2(rad.x,-rad.y));c+=sampleScene(center+vec2(-rad.x,0.));c+=sampleScene(center);c+=sampleScene(center+vec2(rad.x,0.));c+=sampleScene(center+vec2(-rad.x,rad.y));c+=sampleScene(center+vec2(0.,rad.y));c+=sampleScene(center+vec2(rad.x,rad.y));c/=9.;c.a=1.;gl_FragColor=c;
|
|
#include <colorspace_fragment>
|
|
}
|
|
`;class Ug{constructor(e,t){ke(this,"token",0);ke(this,"activeUrl","");ke(this,"pendingUrl","");ke(this,"pendingVideo",null);ke(this,"activeVideo",null);ke(this,"retryVideo",null);this.onReady=e,this.onStatus=t}cancelPending(){++this.token,this.clearPending(),this.retryVideo=null}load(e){const t=++this.token;this.clearPending(),this.retryVideo=null;const n=URL.createObjectURL(e);if(this.pendingUrl=n,e.type.startsWith("image/")){const a=new Image;a.onload=()=>{if(t!==this.token)return this.disposeUrl(n);this.pendingUrl===n&&(this.pendingUrl="");const o=new vt(a);o.colorSpace=Bt,o.needsUpdate=!0,this.replaceActive(n,null),this.onReady(o,a.width/a.height,null),t===this.token&&this.onStatus("")},a.onerror=()=>{t===this.token&&this.onStatus("이미지를 읽지 못했습니다."),this.disposeUrl(n)},a.src=n;return}const r=document.createElement("video");this.pendingVideo=r,r.muted=!0,r.loop=!0,r.playsInline=!0,r.preload="auto",r.src=n;const s=()=>{r.onloadeddata=null,r.onerror=null,r.pause(),r.removeAttribute("src"),r.load(),this.pendingVideo===r&&(this.pendingVideo=null),this.pendingUrl===n&&(this.pendingUrl=""),this.disposeUrl(n)};r.onerror=()=>{t===this.token&&this.onStatus("동영상을 읽지 못했습니다."),s()},r.onloadeddata=()=>{if(t!==this.token)return s();r.onloadeddata=null,r.onerror=null,this.pendingUrl===n&&(this.pendingUrl=""),this.pendingVideo===r&&(this.pendingVideo=null);const a=new Pg(r);a.colorSpace=Bt,this.replaceActive(n,r),this.retryVideo=r,this.onReady(a,r.videoWidth/r.videoHeight,r),t===this.token&&this.activeVideo===r&&this.onStatus(""),r.play().catch(()=>{t===this.token&&r===this.activeVideo&&this.onStatus("자동 재생이 차단되었습니다. 화면을 눌러 재생하세요.")})},r.load()}retry(){const e=this.retryVideo,t=this.token;e==null||e.play().catch(()=>{t===this.token&&e===this.activeVideo&&this.onStatus("재생할 수 없습니다.")})}dispose(){++this.token,this.clearPending(),this.retryVideo=null,this.activeVideo&&(this.activeVideo.pause(),this.activeVideo.removeAttribute("src"),this.activeVideo.load(),this.activeVideo=null),this.disposeUrl(this.activeUrl),this.activeUrl=""}replaceActive(e,t){this.activeVideo&&this.activeVideo!==t&&(this.activeVideo.pause(),this.activeVideo.removeAttribute("src"),this.activeVideo.load()),this.activeUrl&&this.activeUrl!==e&&this.disposeUrl(this.activeUrl),this.activeUrl=e,this.activeVideo=t,this.retryVideo=t}clearPending(){this.pendingVideo&&(this.pendingVideo.onloadeddata=null,this.pendingVideo.onerror=null,this.pendingVideo.pause(),this.pendingVideo.removeAttribute("src"),this.pendingVideo.load(),this.pendingVideo=null),this.pendingUrl&&this.disposeUrl(this.pendingUrl),this.pendingUrl=""}disposeUrl(e){e&&URL.revokeObjectURL(e)}}class Ig{constructor(e,t,n){ke(this,"activeId",null);ke(this,"lastX",0);ke(this,"lastY",0);ke(this,"hasDragged",!1);ke(this,"down",e=>{this.activeId=e.pointerId,this.lastX=e.clientX,this.lastY=e.clientY,this.element.setPointerCapture(e.pointerId)});ke(this,"move",e=>{var s;if(e.pointerId!==this.activeId)return;const t=e.clientX-this.lastX,n=e.clientY-this.lastY;if(t===0&&n===0)return;this.hasDragged||(this.hasDragged=!0,this.element.classList.add("is-dragging"),(s=this.onDrag)==null||s.call(this));const r=this.element.getBoundingClientRect();this.setView(t/r.width,-n/r.height),this.lastX=e.clientX,this.lastY=e.clientY});ke(this,"end",e=>{e.pointerId===this.activeId&&(this.activeId=null,this.hasDragged=!1,this.element.classList.remove("is-dragging"),this.element.hasPointerCapture(e.pointerId)&&this.element.releasePointerCapture(e.pointerId))});this.element=e,this.setView=t,this.onDrag=n,e.addEventListener("pointerdown",this.down),e.addEventListener("pointermove",this.move),e.addEventListener("pointerup",this.end),e.addEventListener("pointercancel",this.end)}dispose(){this.element.removeEventListener("pointerdown",this.down),this.element.removeEventListener("pointermove",this.move),this.element.removeEventListener("pointerup",this.end),this.element.removeEventListener("pointercancel",this.end)}}class Ng{constructor(e,t=.5){ke(this,"target",new Le);ke(this,"current",new Le);this.camera=e,this.maxOffset=t}setMaxOffset(e){this.maxOffset=yt.clamp(e,0,.9)}add(e,t){this.target.set(yt.clamp(this.target.x+e,-1,1),yt.clamp(this.target.y+t,-1,1))}reset(){this.target.set(0,0),this.current.set(0,0)}update(e,t){this.current.lerp(this.target,1-Math.exp(-8*e));const n=this.current.clone().multiplyScalar(t);return n.x=yt.clamp(n.x,-1,1),n.y=yt.clamp(n.y,-1,1),this.camera.position.set(n.x*this.maxOffset,n.y*this.maxOffset,3),this.camera.lookAt(0,0,0),n}}class Fg{constructor(e,t){ke(this,"enabled",!1);ke(this,"pending",!1);ke(this,"generation",0);ke(this,"hasReading",!1);ke(this,"base",null);ke(this,"onOrientation",e=>{var s;if(!this.enabled||e.beta==null||e.gamma==null)return;this.base||(this.base={beta:e.beta,gamma:e.gamma});const t=(((s=screen.orientation)==null?void 0:s.angle)??0)*Math.PI/180,n=e.gamma-this.base.gamma,r=e.beta-this.base.beta;this.setView((n*Math.cos(t)+r*Math.sin(t))/35,(r*Math.cos(t)-n*Math.sin(t))/35),this.hasReading||(this.hasReading=!0,this.status("자이로스코프 활성"))});this.setView=e,this.status=t}async toggle(){if(this.enabled||this.pending)return this.dispose(),!1;if(!window.isSecureContext||!("DeviceOrientationEvent"in window))return this.status("자이로스코프를 사용할 수 없습니다."),!1;const e=++this.generation;this.pending=!0;try{const t=window.DeviceOrientationEvent;if(this.status("센서 권한을 기다리는 중…"),t.requestPermission&&await t.requestPermission()!=="granted")throw new Error("권한 거절됨");return e!==this.generation?!1:(this.base=null,this.hasReading=!1,this.pending=!1,this.enabled=!0,window.addEventListener("deviceorientation",this.onOrientation),this.status("센서값을 기다리는 중…"),!0)}catch(t){return this.pending=!1,e===this.generation&&this.status(`자이로스코프를 사용할 수 없습니다 (${t.message})`),!1}}reset(){this.base=null}dispose(){++this.generation,this.pending=!1,this.enabled=!1,this.base=null,window.removeEventListener("deviceorientation",this.onOrientation)}}class Og{async load(e){const t=new Image;return t.src=e,await new Promise((n,r)=>{t.onload=()=>n(),t.onerror=()=>r(new Error(`Depth map could not be loaded: ${e}`))}),t}}const bi={lowerQuantile:.5,upperQuantile:.85,fallbackLowerQuantile:.05,fallbackUpperQuantile:.95,minimumSpan:12/255},zl={blend:.65,maxCellCorrection:.35};class ii{static evidenceRange(e){var l;const t=(l=e.image)==null?void 0:l.data;if(!t||t.length<4)return[1,1];const n=new Uint32Array(256);for(let c=0;c<t.length;c+=4)n[Number(t[c])]+=1;const r=t.length/4,s=c=>{let u=0;for(let d=0;d<n.length;d+=1)if(u+=n[d],u>=r*c)return d/255;return 1};let a=s(bi.lowerQuantile),o=s(bi.upperQuantile);return o-a<bi.minimumSpan&&(a=s(bi.fallbackLowerQuantile),o=s(bi.fallbackUpperQuantile)),o-a<bi.minimumSpan?[1,1]:[a,o]}static fromNormalizedDepth(e,t,n){if(e.length!==t*n)throw new Error("Depth data size does not match dimensions");const r=new Uint8Array(t*n*4);for(let a=0;a<e.length;a+=1){const o=a*4;r[o]=e[a],r[o+1]=e[a],r[o+2]=e[a],r[o+3]=255}const s=new ts(r,t,n,Pt);return s.needsUpdate=!0,s.colorSpace=Mt,s.flipY=!0,s.minFilter=ut,s.magFilter=ut,s.generateMipmaps=!1,s}static toTexture(e,t=!1){const n=document.createElement("canvas");n.width=e.naturalWidth||e.width,n.height=e.naturalHeight||e.height;const r=n.getContext("2d");if(!r)throw new Error("Canvas 2D context unavailable");r.drawImage(e,0,0);const s=r.getImageData(0,0,n.width,n.height).data,a=new Uint8Array(n.width*n.height*4);for(let l=0;l<n.width*n.height;l+=1){const c=t?255-s[l*4]:s[l*4];a.set([c,c,c,255],l*4)}const o=new ts(a,n.width,n.height,Pt);return o.needsUpdate=!0,o.colorSpace=Mt,o.flipY=!0,o.minFilter=ut,o.magFilter=ut,o.generateMipmaps=!1,o}static flatTexture(){const e=new ts(new Uint8Array([0,0,0,255]),1,1,Pt);return e.needsUpdate=!0,e.colorSpace=Mt,e.flipY=!0,e.minFilter=ut,e.magFilter=ut,e.generateMipmaps=!1,e}}class Bg{constructor(e,t=!1){this.url=e,this.invert=t}async getDepthMap(e){if(!this.url)return ii.flatTexture();const t=await new Og().load(this.url);return ii.toTexture(t,this.invert)}}const zg=.12,Hg=.42,Gg=1.2;class Vg{constructor(e){ke(this,"worker",null);ke(this,"pending",null);ke(this,"requestId",0);this.onStatus=e}async getDepthMap(e){if(this.pending)throw new Error("AI depth 추론이 이미 진행 중입니다.");const t=++this.requestId;return new Promise((n,r)=>{this.pending={id:t,resolve:n,reject:r},this.captureAndSend(e,t).catch(s=>{this.fail(t,s instanceof Error?s:new Error("AI depth 생성에 실패했습니다."))})})}cancel(){var t;const e=this.pending;this.pending=null,this.requestId+=1,(t=this.worker)==null||t.terminate(),this.worker=null,e==null||e.reject(new Error("AI depth 요청이 취소되었습니다."))}async captureAndSend(e,t){var l;const n=e.naturalWidth||e.width,r=e.naturalHeight||e.height;if(!n||!r)throw new Error("사진 크기를 확인할 수 없습니다.");const s=Math.min(1,1024/Math.max(n,r)),a=await createImageBitmap(e,{resizeWidth:Math.max(1,Math.round(n*s)),resizeHeight:Math.max(1,Math.round(r*s)),resizeQuality:"high"});if(((l=this.pending)==null?void 0:l.id)!==t){a.close();return}const o=this.ensureWorker();try{o.postMessage({type:"infer",id:t,image:a},[a])}catch(c){throw a.close(),c}}ensureWorker(){if(this.worker)return this.worker;const e=new Worker(new URL("/assets/aiDepth.worker-DnfO2O4Q.js",import.meta.url),{type:"module"});return e.onmessage=t=>{var r;const n=t.data;if(((r=this.pending)==null?void 0:r.id)===n.id)if(n.type==="status")this.onStatus(n.message);else if(n.type==="result"){const s=this.pending;this.pending=null;try{s.resolve(ii.fromNormalizedDepth(new Uint8Array(n.values),n.width,n.height))}catch(a){s.reject(a instanceof Error?a:new Error("AI depth 결과를 읽지 못했습니다."))}}else this.fail(n.id,new Error(n.message))},e.onerror=t=>{var n;this.resetWorker(e),this.fail(((n=this.pending)==null?void 0:n.id)??-1,new Error(t.message||"AI depth worker 오류가 발생했습니다."))},e.onmessageerror=()=>{var t;this.resetWorker(e),this.fail(((t=this.pending)==null?void 0:t.id)??-1,new Error("AI depth worker 결과를 읽지 못했습니다."))},this.worker=e,e}fail(e,t){var r;if(((r=this.pending)==null?void 0:r.id)!==e)return;const n=this.pending;this.pending=null,n.reject(t)}resetWorker(e){e.terminate(),this.worker===e&&(this.worker=null)}}const kg=`uniform sampler2D uDepthMap;
|
|
uniform float uDepthScale;
|
|
uniform float uDepthBias;
|
|
varying vec2 vUv;
|
|
|
|
void main() {
|
|
vUv = uv;
|
|
float depth = texture2D(uDepthMap, uv).r;
|
|
vec3 displacedPosition = position;
|
|
displacedPosition.z += (depth - uDepthBias) * uDepthScale;
|
|
gl_Position = projectionMatrix * modelViewMatrix * vec4(displacedPosition, 1.0);
|
|
}
|
|
`,Wg=`uniform sampler2D uTexture;
|
|
uniform bool uIsVideo;
|
|
varying vec2 vUv;
|
|
|
|
vec3 srgbToLinear(vec3 value) {
|
|
return mix(value / 12.92, pow((value + 0.055) / 1.055, vec3(2.4)), step(vec3(0.04045), value));
|
|
}
|
|
|
|
void main() {
|
|
vec4 color = texture2D(uTexture, vUv);
|
|
if (uIsVideo) color.rgb = srgbToLinear(color.rgb);
|
|
color.a = 1.0;
|
|
gl_FragColor = color;
|
|
#include <colorspace_fragment>
|
|
}
|
|
`;class Xg extends lt{constructor(e,t,n=.25,r=0){const s=new un(1,1,128,128),a={uTexture:{value:e},uDepthMap:{value:t},uDepthScale:{value:yt.clamp(n,0,.4)},uDepthBias:{value:r},uIsVideo:{value:!1}},o=new Gt({uniforms:a,vertexShader:kg,fragmentShader:Wg});super(s,o)}setTexture(e){this.material.uniforms.uTexture.value=e}setDepthMap(e){this.material.uniforms.uDepthMap.value=e}setDepthScale(e){this.material.uniforms.uDepthScale.value=yt.clamp(e,0,.4)}setVideo(e){this.material.uniforms.uIsVideo.value=e}get depthMap(){return this.material.uniforms.uDepthMap.value}}const qg=[{name:"nose",x:235,y:310},{name:"left-eye",x:198,y:278},{name:"right-eye",x:249,y:273},{name:"face",x:221,y:267},{name:"left-ear",x:158,y:213},{name:"right-ear",x:262,y:206},{name:"body",x:139,y:419}];class Yg{constructor(){ke(this,"values",null);ke(this,"width",0);ke(this,"height",0);ke(this,"sampleKind","")}setSample(e){const t=e.naturalWidth||e.width,n=e.naturalHeight||e.height,r=document.createElement("canvas");r.width=t,r.height=n;const s=r.getContext("2d");if(!s||t<1||n<1){this.clear();return}s.drawImage(e,0,0,t,n),this.values=s.getImageData(0,0,t,n).data,this.width=t,this.height=n,this.sampleKind="sample"}clear(){this.values=null,this.width=0,this.height=0,this.sampleKind=""}update(e,t,n,r,s,a,o){if(!this.values||!e||!t||this.sampleKind==="")return"";e.updateMatrixWorld(),t.updateMatrixWorld(!0);const l=a+(o-r)*n,c=Math.max(0,.6-l),u=[`cameraX=${e.position.x.toFixed(3)} sample=${this.sampleKind}`,`contentBaseZ=${a.toFixed(3)} maxFrontZ=${l.toFixed(3)} glassGap=${c.toFixed(3)}`],d=new N,p=new N,m=new N;for(const _ of qg){const M=this.sampleBilinear(_.x,_.y),f=(_.x+.5)/this.width,h=1-(_.y+.5)/this.height;d.set(f-.5,h-.5,(M-r)*n),p.copy(d),t.localToWorld(p),m.copy(p).project(e);const T=(m.x*.5+.5)*s;u.push(`${_.name}: depth=${M.toFixed(3)} worldZ=${p.z.toFixed(3)} projectedX=${T.toFixed(3)}px`)}return u.join(`
|
|
`)}sampleBilinear(e,t){if(!this.values||this.width<1||this.height<1)return 0;const n=yt.clamp(e,0,this.width-1),r=yt.clamp(t,0,this.height-1),s=Math.floor(n),a=Math.floor(r),o=Math.min(s+1,this.width-1),l=Math.min(a+1,this.height-1),c=n-s,u=r-a,d=this.gray(s,a),p=this.gray(o,a),m=this.gray(s,l),_=this.gray(o,l);return yt.lerp(yt.lerp(d,p,c),yt.lerp(m,_,c),u)}gray(e,t){return this.values[(t*this.width+e)*4]/255}}class Zg{constructor(e){ke(this,"meshes");ke(this,"geometries");this.geometries=Array.from({length:4},()=>{const t=new Hn;return t.setAttribute("position",new en(new Float32Array(12),3)),t.setIndex([0,1,2,0,2,3]),t.computeVertexNormals(),t}),this.meshes=this.geometries.map(t=>new lt(t,e))}update(e,t,n,r,s,a){const o=e*.5,l=t*.5,c=n*.5,u=r*.5,d=Math.min(e,t)*.002,p=s+d,m=Math.max(0,c-d),_=Math.max(0,u-d),M=[[[-o-d,-l-d,p],[-o-d,l+d,p],[-m,_,a],[-m,-_,a]],[[o+d,l+d,p],[o+d,-l-d,p],[m,-_,a],[m,_,a]],[[-o-d,l+d,p],[o+d,l+d,p],[m,_,a],[-m,_,a]],[[o+d,-l-d,p],[-o-d,-l-d,p],[-m,-_,a],[m,-_,a]]];for(let f=0;f<M.length;f+=1){const h=this.geometries[f].getAttribute("position");for(let T=0;T<4;T+=1){const y=M[f][T];h.setXYZ(T,y[0],y[1],y[2])}h.needsUpdate=!0,this.geometries[f].computeVertexNormals(),this.geometries[f].computeBoundingSphere()}}dispose(){this.geometries.forEach(e=>e.dispose())}}const ys=`varying vec2 vUv;
|
|
|
|
void main() {
|
|
vUv = uv;
|
|
gl_Position = vec4(position.xy, 0.0, 1.0);
|
|
}
|
|
`,Kg=`uniform sampler2D uRegionAtlas;
|
|
uniform vec2 uRegionAtlasSize,uRegionGridSize;
|
|
varying vec2 vUv;
|
|
|
|
float regionLuminance(vec3 c){return dot(c,vec3(.299,.587,.114));}
|
|
float distanceColor(vec3 a,vec3 b){vec3 d=a-b;float y=dot(d,vec3(.299,.587,.114));return dot(d,d)+.35*y*y;}
|
|
float sideColorCost(vec4 votes,vec3 target,vec3 c0,vec3 c1,vec3 c2,vec3 c3){return votes.x*distanceColor(c0,target)+votes.y*distanceColor(c1,target)+votes.z*distanceColor(c2,target)+votes.w*distanceColor(c3,target);}
|
|
vec4 atlasSampleData(vec2 cell,vec2 local){vec2 uv=(cell*8.+local+.5)/uRegionAtlasSize;return texture2D(uRegionAtlas,uv);}
|
|
vec3 atlasSample(vec2 cell,vec2 local){return atlasSampleData(cell,local).rgb;}
|
|
float nearestLabel(vec3 color,vec3 c0,vec3 c1,vec3 c2,vec3 c3){float d0=distanceColor(color,c0),d1=distanceColor(color,c1),d2=distanceColor(color,c2),d3=distanceColor(color,c3);if(d0<=d1&&d0<=d2&&d0<=d3)return 0.;if(d1<=d2&&d1<=d3)return 1.;if(d2<=d3)return 2.;return 3.;}
|
|
float majorityLabel(vec4 votes){float label=0.,count=votes.x;if(votes.y>count){label=1.;count=votes.y;}if(votes.z>count){label=2.;count=votes.z;}if(votes.w>count)label=3.;return label;}
|
|
void main(){
|
|
vec2 pixel=floor(gl_FragCoord.xy);float paletteIndex=mod(pixel.x,5.);vec3 cell=vec3(floor(pixel.x/5.),pixel.y,0.);
|
|
vec3 darkest=vec3(1.),lightest=vec3(0.);float minLum=2.,maxLum=-1.;
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec3 c=atlasSample(cell.xy,vec2(float(x),float(y)));float l=regionLuminance(c);
|
|
if(l<minLum){minLum=l;darkest=c;}if(l>maxLum){maxLum=l;lightest=c;}
|
|
}
|
|
vec3 third=darkest;float thirdDistance=-1.;
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec3 c=atlasSample(cell.xy,vec2(float(x),float(y)));float d=min(distanceColor(c,darkest),distanceColor(c,lightest));
|
|
if(d>thirdDistance){thirdDistance=d;third=c;}
|
|
}
|
|
vec3 fourth=darkest;float fourthDistance=-1.;
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec3 c=atlasSample(cell.xy,vec2(float(x),float(y)));float d=min(distanceColor(c,darkest),min(distanceColor(c,lightest),distanceColor(c,third)));
|
|
if(d>fourthDistance){fourthDistance=d;fourth=c;}
|
|
}
|
|
vec3 c0=darkest,c1=lightest,c2=third,c3=fourth;
|
|
for(int iteration=0;iteration<2;iteration++){
|
|
vec3 sum0=vec3(0.),sum1=vec3(0.),sum2=vec3(0.),sum3=vec3(0.);float n0=0.,n1=0.,n2=0.,n3=0.;
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec3 c=atlasSample(cell.xy,vec2(float(x),float(y)));
|
|
float d0=distanceColor(c,c0),d1=distanceColor(c,c1),d2=distanceColor(c,c2),d3=distanceColor(c,c3);
|
|
if(d0<=d1&&d0<=d2&&d0<=d3){sum0+=c;n0+=1.;}
|
|
else if(d1<=d2&&d1<=d3){sum1+=c;n1+=1.;}
|
|
else if(d2<=d3){sum2+=c;n2+=1.;}
|
|
else{sum3+=c;n3+=1.;}
|
|
}
|
|
if(n0>0.)c0=sum0/n0;if(n1>0.)c1=sum1/n1;if(n2>0.)c2=sum2/n2;if(n3>0.)c3=sum3/n3;
|
|
}
|
|
|
|
vec4 metadata=vec4(0.);
|
|
if(paletteIndex>3.5){
|
|
vec4 wholeVotes=vec4(0.);float cellEvidence=0.;
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec4 sampleData=atlasSampleData(cell.xy,vec2(float(x),float(y)));vec3 c=sampleData.rgb;float label=nearestLabel(c,c0,c1,c2,c3);
|
|
wholeVotes+=vec4(step(abs(label-vec4(0.,1.,2.,3.)),vec4(.1)));
|
|
cellEvidence+=sampleData.a;
|
|
}
|
|
float singleMajority=max(max(wholeVotes.x,wholeVotes.y),max(wholeVotes.z,wholeVotes.w))/64.;
|
|
float bestCost=1e20,bestConfidence=0.,bestAxis=0.,bestCut=4.,bestA=0.,bestB=0.;
|
|
for(int axis=0;axis<2;axis++)for(int candidateIndex=0;candidateIndex<5;candidateIndex++){
|
|
float cut=4.;
|
|
if(candidateIndex==1)cut=3.;else if(candidateIndex==2)cut=5.;else if(candidateIndex==3)cut=2.;else if(candidateIndex==4)cut=6.;
|
|
vec4 votesA=vec4(0.),votesB=vec4(0.),weightedVotesA=vec4(0.),weightedVotesB=vec4(0.);
|
|
for(int y=0;y<8;y++)for(int x=0;x<8;x++){
|
|
vec4 sampleData=atlasSampleData(cell.xy,vec2(float(x),float(y)));vec3 c=sampleData.rgb;float label=nearestLabel(c,c0,c1,c2,c3);
|
|
vec4 oneHot=vec4(step(abs(label-vec4(0.,1.,2.,3.)),vec4(.1)));float sampleWeight=1.+3.*sampleData.a;
|
|
float coordinate=axis==0?float(x)+.5:float(y)+.5;
|
|
if(coordinate<cut){votesA+=oneHot;weightedVotesA+=oneHot*sampleWeight;}
|
|
else{votesB+=oneHot;weightedVotesB+=oneHot*sampleWeight;}
|
|
}
|
|
float labelA=0.,labelB=0.,pairCost=1e20,pairVotes=0.;
|
|
for(int a=0;a<4;a++)for(int b=0;b<4;b++){
|
|
if(a!=b&&votesA[a]>0.&&votesB[b]>0.){
|
|
vec3 colorA=a==0?c0:(a==1?c1:(a==2?c2:c3));
|
|
vec3 colorB=b==0?c0:(b==1?c1:(b==2?c2:c3));
|
|
float candidateCost=sideColorCost(weightedVotesA,colorA,c0,c1,c2,c3)+sideColorCost(weightedVotesB,colorB,c0,c1,c2,c3);
|
|
if(candidateCost<pairCost){pairCost=candidateCost;labelA=float(a);labelB=float(b);pairVotes=votesA[a]+votesB[b];}
|
|
}
|
|
}
|
|
if(pairCost<1e20){
|
|
float accuracy=pairVotes/64.,gain=accuracy-singleMajority;
|
|
float oldConfidence=smoothstep(.55,.75,accuracy)*smoothstep(.015625,.078125,gain);
|
|
float confidence=.85+.15*oldConfidence;
|
|
confidence=mix(confidence,1.,smoothstep(.02,.06,cellEvidence/64.));
|
|
if(pairCost<bestCost){bestCost=pairCost;bestConfidence=confidence;bestAxis=float(axis);bestCut=cut;bestA=labelA;bestB=labelB;}
|
|
}
|
|
}
|
|
metadata=vec4((bestAxis*8.+bestCut)/255.,bestA/255.,bestB/255.,bestConfidence);
|
|
}
|
|
|
|
vec3 result=c0;
|
|
if(paletteIndex>.5&&paletteIndex<1.5)result=c1;
|
|
else if(paletteIndex>1.5&&paletteIndex<2.5)result=c2;
|
|
else if(paletteIndex>2.5&&paletteIndex<3.5)result=c3;
|
|
gl_FragColor=paletteIndex>3.5?metadata:vec4(result,1.);
|
|
}
|
|
`,jg=`uniform sampler2D uRegionPalette,uPreviousHistory;
|
|
uniform vec2 uRegionAtlasSize,uRegionGridSize,uRegionPaletteSize;
|
|
uniform float uHistoryBlend;
|
|
varying vec2 vUv;
|
|
|
|
vec3 paletteColor(vec2 cell,float label){vec2 uv=(vec2(cell.x*5.+label,cell.y)+.5)/uRegionPaletteSize;return texture2D(uRegionPalette,uv).rgb;}
|
|
void main(){
|
|
vec2 pixel=floor(vUv*uRegionAtlasSize),cell=floor(pixel/8.),local=(mod(pixel,8.)+.5)/8.;
|
|
vec2 metadataUv=(vec2(cell.x*5.+4.,cell.y)+.5)/uRegionPaletteSize;
|
|
vec4 metadata=texture2D(uRegionPalette,metadataUv);
|
|
float packed=floor(metadata.r*255.+.5),axis=floor(packed/8.),cut=packed-axis*8.;
|
|
float coordinate=axis<.5?local.x:local.y;
|
|
float label=coordinate<cut/8.?floor(metadata.g*255.+.5):floor(metadata.b*255.+.5);
|
|
float confidence=clamp(metadata.a,0.,1.);
|
|
vec4 current=vec4(paletteColor(cell,label)*confidence,confidence);
|
|
if(uHistoryBlend>=.9999){gl_FragColor=current;return;}
|
|
vec4 previous=texture2D(uPreviousHistory,vUv);
|
|
gl_FragColor=mix(previous,current,clamp(uHistoryBlend,0.,1.));
|
|
}
|
|
`,Es=document.querySelector("#canvas-wrap"),tn=document.querySelector("#status"),Di=document.querySelector("#depth-provenance"),dr=document.querySelector("#ai-depth"),$g=document.querySelector("#empty"),Sr=document.querySelector("#hint");Sr.style.opacity="0";const Ne=new Cg({antialias:!0});Ne.setPixelRatio(Math.min(devicePixelRatio,1.5));Es.append(Ne.domElement);const Bi=new Xi,Pc=new Xi,xo=new Xi;Bi.background=new Ye(1120547);const mt=new Wt(40,1,.1,100);mt.position.z=3;const Dc=new un(1,1),zt=new ts(new Uint8Array([38,48,62,255]),1,1);zt.needsUpdate=!0;const Fn=new sn({map:zt}),Ri=new lt(Dc,Fn);Bi.add(Ri);const fs=ii.flatTexture(),qt=new Xg(zt,fs,.25,0),So=qt.material,dt=So.uniforms;Bi.add(qt);const J={uSceneTexture:{value:zt},uSceneDepth:{value:zt},uProtectionDepthMap:dt.uDepthMap,uPetWorldToLocal:{value:new tt},uContentViewProjection:{value:new tt},uContentInverseViewProjection:{value:new tt},uContentCameraPosition:{value:new N},uLightPosition:{value:new N(.6,.8,2.6)},uBackgroundColor:{value:Bi.background.clone()},uGlassZ:{value:.6},uSourceZ:{value:.56},uGridSize:{value:13},uMosaicStyle:{value:0},uStrength:{value:1},uGlossStrength:{value:.3},uCurvature:{value:1},uRegionStrength:{value:1},uRegionAvailable:{value:0},uRegionAtlasSize:{value:new Le(104,104)},uRegionGridSize:{value:new Le(13,13)},uRegionPaletteSize:{value:new Le(65,13)},uRegionPalette:{value:zt},uRegionAtlas:{value:zt},uViewOffset:{value:new Le},uPaneRect:{value:new it(0,0,1,1)},uResolution:{value:new Le},uTime:{value:0},uPetSize:{value:new Le(1,1)},uPaneSize:{value:new Le(1,1)}},Mo={value:zt},Lc={value:new Le(1,1)};Object.assign(J,{uRegionHistory:Mo,uDepthEvidenceRange:Lc,uEnvironmentStrength:{value:zg},uTransmissionDetail:{value:Hg},uCellLensScale:{value:Gg},uDepthCorrection:{value:new Le(zl.blend,zl.maxCellCorrection)}});const ps=new Gt({uniforms:J,vertexShader:ys,fragmentShader:_o}),yo=new lt(new un(2,2),ps);Pc.add(yo);const Uc=new Xi,Ic=new 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c=2*3*Math.tan(yt.degToRad(40/2)),u=c*mt.aspect;J.uPaneRect.value.set(Math.max(0,.5-_n/(2*u)),Math.max(0,.5-xn/(2*c)),Math.min(1,.5+_n/(2*u)),Math.min(1,.5+xn/(2*c))),rn.setSize(Math.max(1,Math.floor(i.width*Math.min(devicePixelRatio,1.5))),Math.max(1,Math.floor(i.height*Math.min(devicePixelRatio,1.5))))}function Co(){bo+=1,Ao=-1,Sr.style.opacity="0"}function Wc(){Ao!==bo&&(Sr.style.opacity="1")}function Jg(){Ao=bo,Sr.style.opacity="0"}function Qg(i,e,t){Dt!==zt&&Dt.dispose(),Dt=i,bs=!!t,ri=!1,fr=e,As=!1,Er(),i.colorSpace=Bt,dt.uTexture.value=i,Fn.map=i,Fn.needsUpdate=!0,$g.style.display="none",Ro(),Yt()}function Po(i){var t;dt.uDepthMap.value!==fs&&dt.uDepthMap.value.dispose(),dt.uDepthMap.value=i,i.colorSpace=Mt,Lc.value.fromArray(ii.evidenceRange(i));const e=(t=i.image)==null?void 0:t.data;if(rr=0,e&&e.length>=4)for(let n=0;n<e.length;n+=4)rr=Math.max(rr,Number(e[n])/255);li(),hr="",On==="depth"&&(Fn.map=i,Fn.needsUpdate=!0)}function Rs(i){On=i,sr&&(sr.value=i),Ri.visible=i==="rgb"||i==="depth",qt.visible=i==="noglass"||i==="final",yo.visible=i==="final"||i==="glass",Fn.map=i==="depth"?dt.uDepthMap.value:Dt,Fn.needsUpdate=!0,So.uniforms.uTexture.value=Dt}const ai=document.createElement("button");ai.textContent="재생";ai.hidden=!0;document.querySelector("aside").append(ai);const zi=document.createElement("pre");zi.id="depth-debug";zi.hidden=!0;document.querySelector("aside").append(zi);const vr=new Yg,Hi=new Ug((i,e,t)=>{const n=As&&ni!==null,r=gs,s=!t&&!n;Qg(i,e,t),qt.setVideo(!!t),Po(ni??ii.flatTexture()),ni=null,n&&ir?vr.setSample(ir):vr.clear(),ir=null,ns=r,gs=!1,Di.hidden=!(n||ns),n?Di.textContent="수작업 테스트 Depth · AI 추정 아님":ns&&(Di.textContent="Depth 없음 · 평면 사진 테스트"),Rs("final"),Wc(),Xt&&(Xt.textContent="선택한 테스트 사진 불러오기"),s&&Qc(!0)},i=>{ri=!1,Yt(),(i||!si)&&(tn.textContent=i),ai.hidden=!i.includes("자동"),i&&(gr(),Xt&&(Xt.textContent="선택한 테스트 사진 불러오기"))});ai.onclick=()=>Hi.retry();const ev=new 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ci=document.querySelector("#effect"),sr=document.querySelector("#view-mode"),Zc=document.querySelector("#sensitivity"),la=document.querySelector("#depth-scale"),sv=document.querySelector("#camera-offset"),Kc=document.querySelector("#grid-size"),jc=document.querySelector("#gridOut"),oi=document.querySelector("#mosaic-style"),Gl=oi.closest("label"),ca=document.querySelector("#gloss-controls"),Vl=document.querySelector("#region-fixed-note"),rs=document.querySelector("#curvature"),ss=document.querySelector("#gloss-strength"),as=document.querySelector("#light-x"),os=document.querySelector("#light-y"),kl=document.querySelector("#glossOut"),Wl=document.querySelector("#lightXOut"),Xl=document.querySelector("#lightYOut"),av=document.querySelector("#cameraOut"),ov=document.querySelector("#sensitivityOut"),ql=document.querySelector("#depthOut"),ar=document.querySelector("#photo-zoom"),Yl=document.querySelector("#photoZoomOut"),or=document.querySelector("#photo-pan-x"),Zl=document.querySelector("#photoPanXOut"),lr=document.querySelector("#photo-pan-y"),Kl=document.querySelector("#photoPanYOut"),ua=document.querySelector("#photo-reset"),$c=document.querySelector("#reset"),ro=document.querySelector("#gyro"),lv=[_o,Dg,Lg];let Jc=1;function Lo(){const i=ci.value==="mosaic",e=i&&oi.value==="0";Gl&&(Gl.style.display=i?"grid":"none"),oi.disabled=!i,ca&&(ca.hidden=!i,ca.style.display=i?"grid":"none"),Vl&&(Vl.hidden=!e),[ss,as,os,rs].forEach(t=>{t&&(t.disabled=!i)})}function Er(){ar&&(ar.value=Dn.toFixed(2)),Yl&&(Yl.value=Dn.toFixed(2)),or&&(or.value=pr.toFixed(2)),Zl&&(Zl.value=pr.toFixed(2)),lr&&(lr.value=mr.toFixed(2)),Kl&&(Kl.value=mr.toFixed(2))}async function Qc(i=!1){if(dr.disabled||!(Dt.image instanceof HTMLImageElement))return;const e=Dt,t=Dt.image,n=++Qt;si=!0,tn.textContent="AI 모델을 준비하는 중입니다. 처음 실행하면 모델 파일을 다운로드합니다.",Yt();try{const r=await wo.getDepthMap(t);if(At||n!==Qt||Dt!==e||bs){r.dispose();return}Po(r),vr.clear(),ns=!1,Di.hidden=!1,Di.textContent="AI 추정 · Depth Anything V2 Small (상대 깊이, 0=뒤 · 1=앞)",Rs("final"),tn.textContent=i?"자동 AI 추정 depth를 적용했습니다.":"AI 추정 depth를 적용하고 Final 뷰로 돌아왔습니다.",Wc()}catch(r){if(!At&&n===Qt){const s=r instanceof Error?r.message:"알 수 없는 오류";tn.textContent=i?`자동 depth 생성 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i=++Sn,e=nv.value,t=e==="sample",n=t?"/assets/sample-pet.png":`/assets/qa/${e==="dog3"?"dog3.webp":`${e}.jpeg`}`;ws(),ri=!0,Yt(),Hi.cancelPending(),gr(),Xt.textContent=`불러오는 중: ${n.split("/").pop()}`,tn.textContent="";let r="";try{const s=await fetch(n);if(!s.ok)throw new Error("image");const a=await s.blob();if(At||i!==Sn)return;if(t){const o=await fetch("/assets/sample-pet-depth.png");if(!o.ok)throw new Error("depth");const l=await o.blob();if(At||i!==Sn)return;r=URL.createObjectURL(l);const c=new Image;if(c.src=r,await c.decode(),At||i!==Sn)return;const u=await ev.getDepthMap(c);if(At||i!==Sn){u.dispose();return}ni=u,ir=c,As=!0}gs=!t,Hi.load(new File([a],n.split("/").pop()??"test-photo",{type:s.headers.get("content-type")??"image/jpeg"})),t&&(tn.textContent="수작업 테스트 Depth · AI 추정 아님")}catch{!At&&i===Sn&&(ri=!1,Yt(),gr(),tn.textContent=t?"샘플 사진 또는 depth map을 읽지 못했습니다.":"테스트 사진을 읽지 못했습니다.",Xt.textContent="선택한 테스트 사진 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e=Number(i.target.value);J.uMosaicStyle.value=e,J.uGridSize.value=e===0?13:24,J.uStrength.value=1,Kc.value=String(J.uGridSize.value),jc.value=String(J.uGridSize.value),To(),Lo()},{signal:ct.signal});rs==null||rs.addEventListener("input",i=>{const e=Number(i.target.value);J.uCurvature.value=e;const t=document.querySelector("#curvatureOut");t&&(t.value=e.toFixed(2))},{signal:ct.signal});ss==null||ss.addEventListener("input",i=>{const e=Number(i.target.value);J.uGlossStrength.value=e,kl&&(kl.value=e.toFixed(2))},{signal:ct.signal});as==null||as.addEventListener("input",i=>{const e=Number(i.target.value);J.uLightPosition.value.x=e,Wl&&(Wl.value=e.toFixed(2))},{signal:ct.signal});os==null||os.addEventListener("input",i=>{const e=Number(i.target.value);J.uLightPosition.value.y=e,Xl&&(Xl.value=e.toFixed(2))},{signal:ct.signal});Ji==null||Ji.addEventListener("change",async()=>{var r;ws();const i=Qt,e=(r=Ji.files)==null?void 0:r[0];if(!e)return;vs=!0,Yt(),vr.clear();const t=URL.createObjectURL(e);let n=null;try{const s=new Image;if(s.src=t,await s.decode(),At||i!==Qt)return;if(fr>0&&Math.abs(s.width/s.height-fr)>.02)throw new Error("aspect");if(n=ii.toTexture(s),At||i!==Qt){n.dispose(),n=null;return}Po(n),n=null,Di.hidden=!0,tn.textContent="수동 depth map 적용됨 (0=뒤, 1=앞)"}catch{!At&&i===Qt&&(tn.textContent="RGB와 종횡비가 다른 depth map입니다.")}finally{n==null||n.dispose(),URL.revokeObjectURL(t),i===Qt&&(Ji.value="",vs=!1,Yt())}},{signal:ct.signal});$c.onclick=()=>{yr.reset(),Do.reset()};ro.onclick=async()=>{ro.textContent=`Gyroscope: ${await Do.toggle()?"ON":"OFF"}`};const eu=new ResizeObserver(Ro);eu.observe(Es);Ro();Rs("final");Lo();Yt();let jl=performance.now(),Uo=0;function cv(){const i=J.uContentViewProjection.value.elements.map(n=>n.toFixed(4)).join(","),e=qt.matrixWorld.elements.map(n=>n.toFixed(4)).join(","),t=dt.uDepthMap.value;return[On,Dt.uuid,t.uuid,i,e,J.uGridSize.value,J.uStrength.value,J.uCurvature.value,J.uMosaicStyle.value,J.uPaneSize.value.x,J.uPaneSize.value.y,dt.uDepthScale.value,dt.uDepthBias.value,rn.width,rn.height,St.width,St.height].join("|")}function uv(){const i=qt.matrixWorld.elements.map(t=>t.toFixed(4)).join(","),e=dt.uDepthMap.value;return[On,ci.value,oi.value,Dt.uuid,e.uuid,J.uRegionAvailable.value,J.uGridSize.value,J.uMosaicStyle.value,J.uStrength.value,J.uRegionStrength.value,J.uCurvature.value,J.uGlassZ.value,J.uSourceZ.value,J.uPaneSize.value.x,J.uPaneSize.value.y,i,dt.uDepthScale.value,dt.uDepthBias.value,rn.width,rn.height,St.width,St.height,Ct.width,Ct.height].join("|")}function dv(){const i=Ne.getRenderTarget(),e=Ne.getClearColor(new Ye),t=Ne.getClearAlpha();Ne.setClearColor(0,0);for(const n of ln)Ne.setRenderTarget(n),Ne.clear(!0,!1,!1);Ne.setRenderTarget(i),Ne.setClearColor(e,t),er=0,no=!1,Mo.value=ln[0].texture}function $l(i){const e=uv();if(e!==Hl&&(dv(),Hl=e),!((On==="final"||On==="glass")&&ci.value==="mosaic"&&oi.value==="0"&&J.uRegionAvailable.value>.5&&J.uRegionStrength.value>.001&&J.uStrength.value>.001))return;const n=1-er;to.uPreviousHistory.value=ln[er].texture,to.uHistoryBlend.value=no?1-Math.exp(-i/.07):1,Ne.setRenderTarget(ln[n]),Ne.render(Hc,ms),Ne.setRenderTarget(null),er=n,no=!0,Mo.value=ln[er].texture}function hv(){if(!(ci.value==="mosaic"&&oi.value==="0"&&J.uRegionAvailable.value>.5&&J.uRegionStrength.value>.001&&J.uStrength.value>.001))return;const e=cv();!bs&&e===hr||(Ne.setRenderTarget(St),Ne.render(Uc,ms),Ne.setRenderTarget(Ct),Ne.render(Fc,ms),Ne.setRenderTarget(null),hr=e)}function tu(i){const e=Math.min((i-jl)/1e3,.1);jl=i,J.uViewOffset.value.copy(yr.update(e,Jc)),mt.updateMatrixWorld(!0),qt.updateMatrixWorld(!0),J.uPetWorldToLocal.value.copy(qt.matrixWorld).invert(),J.uContentViewProjection.value.multiplyMatrices(mt.projectionMatrix,mt.matrixWorldInverse),J.uContentInverseViewProjection.value.copy(J.uContentViewProjection.value).invert(),J.uContentCameraPosition.value.copy(mt.position),J.uTime.value=i/1e3;const t=vr.update(mt,qt,dt.uDepthScale.value,dt.uDepthBias.value,Es.clientWidth,J.uSourceZ.value,rr);if(zi.textContent=t,zi.hidden=!t,On==="final"||On==="glass"){Ne.setRenderTarget(rn),Ne.render(Bi,mt),J.uSceneTexture.value=rn.texture,hv(),$l(e),Ne.setRenderTarget(null),Ne.render(Pc,ms);const n=Ne.autoClear;Ne.autoClear=!1,Ne.clearDepth(),Ne.render(xo,mt),Ne.autoClear=n}else $l(e),Ne.setRenderTarget(null),Ne.render(Bi,mt);Uo=requestAnimationFrame(tu)}Uo=requestAnimationFrame(tu);function fv(){At=!0,Sn+=1,Qt+=1,wo.cancel(),dr.disabled=!0,kc(),ct.abort(),cancelAnimationFrame(Uo),eu.disconnect(),Xc.onchange=null,qc.onchange=null,ci.onchange=null,Zc.oninput=null,$c.onclick=null,ro.onclick=null,ai.onclick=null,tv.dispose(),Do.dispose(),Hi.dispose(),rn.dispose(),St.dispose(),Ct.dispose(),ln.forEach(i=>i.dispose()),Vc.geometry.dispose(),Gc.dispose(),Nc.geometry.dispose(),Ic.dispose(),Bc.geometry.dispose(),Oc.dispose(),Ts.dispose(),zc.dispose(),qi.forEach(i=>i.dispose()),Dt!==zt&&Dt.dispose(),dt.uDepthMap.value!==fs&&dt.uDepthMap.value.dispose(),fs.dispose(),qt.geometry.dispose(),So.dispose(),Dc.dispose(),Fn.dispose(),yo.geometry.dispose(),ps.dispose(),Mr.dispose(),zt.dispose(),Ne.domElement.remove(),Ne.dispose(),Sr.style.opacity="0",ai.remove(),zi.remove()}const pv=import.meta;var Jl;(Jl=pv.hot)==null||Jl.dispose(fv);
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