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c2d28f3433
The biggest release in Vestige history. Complete visual and cognitive overhaul. Dashboard: - SvelteKit 2 + Three.js 3D neural visualization at localhost:3927/dashboard - 7 interactive pages: Graph, Memories, Timeline, Feed, Explore, Intentions, Stats - WebSocket event bus with 16 event types, real-time 3D animations - Bloom post-processing, GPU instanced rendering, force-directed layout - Dream visualization mode, FSRS retention curves, command palette (Cmd+K) - Keyboard shortcuts, responsive mobile layout, PWA installable - Single binary deployment via include_dir! (22MB) Engine: - HyDE query expansion (intent classification + 3-5 semantic variants + centroid) - fastembed 5.11 with optional Nomic v2 MoE + Qwen3 reranker + Metal GPU - Emotional memory module (#29) - Criterion benchmark suite Backend: - Axum WebSocket at /ws with heartbeat + event broadcast - 7 new REST endpoints for cognitive operations - Event emission from MCP tools via shared broadcast channel - CORS for SvelteKit dev mode Distribution: - GitHub issue templates (bug report, feature request) - CHANGELOG with comprehensive v2.0 release notes - README updated with dashboard docs, architecture diagram, comparison table 734 tests passing, zero warnings, 22MB release binary. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
3932 lines
517 KiB
JavaScript
3932 lines
517 KiB
JavaScript
import{a as Fl,f as Ol}from"./wmwKEafM.js";import{o as Bl,a as zl}from"./DZf5toYK.js";import{p as Hl,a as Vl}from"./DleE0ac1.js";import{b as Gl}from"./D6XtQ4nY.js";import{p as Ua}from"./D-x7U94i.js";import{N as kl}from"./CHfZNXj4.js";/**
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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 da="172",ui={ROTATE:0,DOLLY:1,PAN:2},li={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3},Wl=0,Ia=1,Xl=2,qo=1,Yl=2,on=3,Tn=0,Ce=1,Ke=2,hn=0,fi=1,je=2,Na=3,Fa=4,ql=5,Nn=100,jl=101,Zl=102,Kl=103,$l=104,Jl=200,Ql=201,tc=202,ec=203,Sr=204,yr=205,nc=206,ic=207,sc=208,rc=209,ac=210,oc=211,lc=212,cc=213,hc=214,Er=0,Tr=1,br=2,mi=3,Ar=4,wr=5,Rr=6,Cr=7,jo=0,uc=1,fc=2,yn=0,dc=1,pc=2,mc=3,Zo=4,_c=5,gc=6,vc=7,Ko=300,_i=301,gi=302,Pr=303,Dr=304,Is=306,Lr=1e3,On=1001,Ur=1002,Ye=1003,xc=1004,ki=1005,Je=1006,Hs=1007,Bn=1008,dn=1009,$o=1010,Jo=1011,Ni=1012,pa=1013,zn=1014,ln=1015,un=1016,ma=1017,_a=1018,vi=1020,Qo=35902,tl=1021,el=1022,Xe=1023,nl=1024,il=1025,di=1026,xi=1027,sl=1028,ga=1029,rl=1030,va=1031,xa=1033,vs=33776,xs=33777,Ms=33778,Ss=33779,Ir=35840,Nr=35841,Fr=35842,Or=35843,Br=36196,zr=37492,Hr=37496,Vr=37808,Gr=37809,kr=37810,Wr=37811,Xr=37812,Yr=37813,qr=37814,jr=37815,Zr=37816,Kr=37817,$r=37818,Jr=37819,Qr=37820,ta=37821,ys=36492,ea=36494,na=36495,al=36283,ia=36284,sa=36285,ra=36286,Mc=3200,Sc=3201,ol=0,yc=1,Sn="",Oe="srgb",Mi="srgb-linear",As="linear",Qt="srgb",kn=7680,Oa=519,Ec=512,Tc=513,bc=514,ll=515,Ac=516,wc=517,Rc=518,Cc=519,aa=35044,Ba="300 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n=Wn.getContext("2d");t instanceof ImageData?n.putImageData(t,0,0):n.drawImage(t,0,0,t.width,t.height),e=Wn}return e.width>2048||e.height>2048?(console.warn("THREE.ImageUtils.getDataURL: Image converted to jpg for performance reasons",t),e.toDataURL("image/jpeg",.6)):e.toDataURL("image/png")}static sRGBToLinear(t){if(typeof HTMLImageElement<"u"&&t instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&t instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&t instanceof ImageBitmap){const e=Rs("canvas");e.width=t.width,e.height=t.height;const n=e.getContext("2d");n.drawImage(t,0,0,t.width,t.height);const s=n.getImageData(0,0,t.width,t.height),r=s.data;for(let a=0;a<r.length;a++)r[a]=fn(r[a]/255)*255;return n.putImageData(s,0,0),e}else if(t.data){const e=t.data.slice(0);for(let n=0;n<e.length;n++)e instanceof Uint8Array||e instanceof Uint8ClampedArray?e[n]=Math.floor(fn(e[n]/255)*255):e[n]=fn(e[n]);return{data:e,width:t.width,height:t.height}}else return console.warn("THREE.ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),t}}let Bc=0;class hl{constructor(t=null){this.isSource=!0,Object.defineProperty(this,"id",{value:Bc++}),this.uuid=En(),this.data=t,this.dataReady=!0,this.version=0}set needsUpdate(t){t===!0&&this.version++}toJSON(t){const e=t===void 0||typeof t=="string";if(!e&&t.images[this.uuid]!==void 0)return t.images[this.uuid];const n={uuid:this.uuid,url:""},s=this.data;if(s!==null){let r;if(Array.isArray(s)){r=[];for(let a=0,o=s.length;a<o;a++)s[a].isDataTexture?r.push(ks(s[a].image)):r.push(ks(s[a]))}else r=ks(s);n.url=r}return e||(t.images[this.uuid]=n),n}}function ks(i){return typeof HTMLImageElement<"u"&&i instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&i instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&i instanceof ImageBitmap?Oc.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 zc=0;class be extends Vn{constructor(t=be.DEFAULT_IMAGE,e=be.DEFAULT_MAPPING,n=On,s=On,r=Je,a=Bn,o=Xe,l=dn,c=be.DEFAULT_ANISOTROPY,u=Sn){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:zc++}),this.uuid=En(),this.name="",this.source=new hl(t),this.mipmaps=[],this.mapping=e,this.channel=0,this.wrapS=n,this.wrapT=s,this.magFilter=r,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new At(0,0),this.repeat=new At(1,1),this.center=new At(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new zt,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=u,this.userData={},this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.pmremVersion=0}get image(){return this.source.data}set image(t=null){this.source.data=t}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(t){return this.name=t.name,this.source=t.source,this.mipmaps=t.mipmaps.slice(0),this.mapping=t.mapping,this.channel=t.channel,this.wrapS=t.wrapS,this.wrapT=t.wrapT,this.magFilter=t.magFilter,this.minFilter=t.minFilter,this.anisotropy=t.anisotropy,this.format=t.format,this.internalFormat=t.internalFormat,this.type=t.type,this.offset.copy(t.offset),this.repeat.copy(t.repeat),this.center.copy(t.center),this.rotation=t.rotation,this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrix.copy(t.matrix),this.generateMipmaps=t.generateMipmaps,this.premultiplyAlpha=t.premultiplyAlpha,this.flipY=t.flipY,this.unpackAlignment=t.unpackAlignment,this.colorSpace=t.colorSpace,this.renderTarget=t.renderTarget,this.isRenderTargetTexture=t.isRenderTargetTexture,this.userData=JSON.parse(JSON.stringify(t.userData)),this.needsUpdate=!0,this}toJSON(t){const e=t===void 0||typeof t=="string";if(!e&&t.textures[this.uuid]!==void 0)return t.textures[this.uuid];const n={metadata:{version:4.6,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(t).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),e||(t.textures[this.uuid]=n),n}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(t){if(this.mapping!==Ko)return t;if(t.applyMatrix3(this.matrix),t.x<0||t.x>1)switch(this.wrapS){case Lr:t.x=t.x-Math.floor(t.x);break;case On:t.x=t.x<0?0:1;break;case Ur:Math.abs(Math.floor(t.x)%2)===1?t.x=Math.ceil(t.x)-t.x:t.x=t.x-Math.floor(t.x);break}if(t.y<0||t.y>1)switch(this.wrapT){case Lr:t.y=t.y-Math.floor(t.y);break;case On:t.y=t.y<0?0:1;break;case Ur:Math.abs(Math.floor(t.y)%2)===1?t.y=Math.ceil(t.y)-t.y:t.y=t.y-Math.floor(t.y);break}return this.flipY&&(t.y=1-t.y),t}set needsUpdate(t){t===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(t){t===!0&&this.pmremVersion++}}be.DEFAULT_IMAGE=null;be.DEFAULT_MAPPING=Ko;be.DEFAULT_ANISOTROPY=1;class ne{constructor(t=0,e=0,n=0,s=1){ne.prototype.isVector4=!0,this.x=t,this.y=e,this.z=n,this.w=s}get width(){return this.z}set width(t){this.z=t}get height(){return this.w}set height(t){this.w=t}set(t,e,n,s){return this.x=t,this.y=e,this.z=n,this.w=s,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this.w=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setW(t){return this.w=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;case 3:this.w=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){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: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this.w=t.w!==void 0?t.w:1,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this.w+=t.w,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this.w+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this.w=t.w+e.w,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this.w+=t.w*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this.w-=t.w,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this.w-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this.w=t.w-e.w,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this.w*=t.w,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this.w*=t,this}applyMatrix4(t){const e=this.x,n=this.y,s=this.z,r=this.w,a=t.elements;return this.x=a[0]*e+a[4]*n+a[8]*s+a[12]*r,this.y=a[1]*e+a[5]*n+a[9]*s+a[13]*r,this.z=a[2]*e+a[6]*n+a[10]*s+a[14]*r,this.w=a[3]*e+a[7]*n+a[11]*s+a[15]*r,this}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this.w/=t.w,this}divideScalar(t){return this.multiplyScalar(1/t)}setAxisAngleFromQuaternion(t){this.w=2*Math.acos(t.w);const e=Math.sqrt(1-t.w*t.w);return e<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=t.x/e,this.y=t.y/e,this.z=t.z/e),this}setAxisAngleFromRotationMatrix(t){let e,n,s,r;const l=t.elements,c=l[0],u=l[4],f=l[8],d=l[1],m=l[5],g=l[9],x=l[2],p=l[6],h=l[10];if(Math.abs(u-d)<.01&&Math.abs(f-x)<.01&&Math.abs(g-p)<.01){if(Math.abs(u+d)<.1&&Math.abs(f+x)<.1&&Math.abs(g+p)<.1&&Math.abs(c+m+h-3)<.1)return this.set(1,0,0,0),this;e=Math.PI;const b=(c+1)/2,E=(m+1)/2,U=(h+1)/2,w=(u+d)/4,C=(f+x)/4,N=(g+p)/4;return b>E&&b>U?b<.01?(n=0,s=.707106781,r=.707106781):(n=Math.sqrt(b),s=w/n,r=C/n):E>U?E<.01?(n=.707106781,s=0,r=.707106781):(s=Math.sqrt(E),n=w/s,r=N/s):U<.01?(n=.707106781,s=.707106781,r=0):(r=Math.sqrt(U),n=C/r,s=N/r),this.set(n,s,r,e),this}let A=Math.sqrt((p-g)*(p-g)+(f-x)*(f-x)+(d-u)*(d-u));return Math.abs(A)<.001&&(A=1),this.x=(p-g)/A,this.y=(f-x)/A,this.z=(d-u)/A,this.w=Math.acos((c+m+h-1)/2),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this.w=e[15],this}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this.w=Math.min(this.w,t.w),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this.w=Math.max(this.w,t.w),this}clamp(t,e){return this.x=kt(this.x,t.x,e.x),this.y=kt(this.y,t.y,e.y),this.z=kt(this.z,t.z,e.z),this.w=kt(this.w,t.w,e.w),this}clampScalar(t,e){return this.x=kt(this.x,t,e),this.y=kt(this.y,t,e),this.z=kt(this.z,t,e),this.w=kt(this.w,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(kt(n,t,e))}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(t){return this.x*t.x+this.y*t.y+this.z*t.z+this.w*t.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(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this.w+=(t.w-this.w)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this.w=t.w+(e.w-t.w)*n,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z&&t.w===this.w}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this.w=t[e+3],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t[e+3]=this.w,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this.w=t.getW(e),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 Hc extends Vn{constructor(t=1,e=1,n={}){super(),this.isRenderTarget=!0,this.width=t,this.height=e,this.depth=1,this.scissor=new ne(0,0,t,e),this.scissorTest=!1,this.viewport=new ne(0,0,t,e);const s={width:t,height:e,depth:1};n=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Je,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1},n);const r=new be(s,n.mapping,n.wrapS,n.wrapT,n.magFilter,n.minFilter,n.format,n.type,n.anisotropy,n.colorSpace);r.flipY=!1,r.generateMipmaps=n.generateMipmaps,r.internalFormat=n.internalFormat,this.textures=[];const a=n.count;for(let o=0;o<a;o++)this.textures[o]=r.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].renderTarget=this;this.depthBuffer=n.depthBuffer,this.stencilBuffer=n.stencilBuffer,this.resolveDepthBuffer=n.resolveDepthBuffer,this.resolveStencilBuffer=n.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=n.depthTexture,this.samples=n.samples}get texture(){return this.textures[0]}set texture(t){this.textures[0]=t}set depthTexture(t){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),t!==null&&(t.renderTarget=this),this._depthTexture=t}get depthTexture(){return this._depthTexture}setSize(t,e,n=1){if(this.width!==t||this.height!==e||this.depth!==n){this.width=t,this.height=e,this.depth=n;for(let s=0,r=this.textures.length;s<r;s++)this.textures[s].image.width=t,this.textures[s].image.height=e,this.textures[s].image.depth=n;this.dispose()}this.viewport.set(0,0,t,e),this.scissor.set(0,0,t,e)}clone(){return new this.constructor().copy(this)}copy(t){this.width=t.width,this.height=t.height,this.depth=t.depth,this.scissor.copy(t.scissor),this.scissorTest=t.scissorTest,this.viewport.copy(t.viewport),this.textures.length=0;for(let n=0,s=t.textures.length;n<s;n++)this.textures[n]=t.textures[n].clone(),this.textures[n].isRenderTargetTexture=!0,this.textures[n].renderTarget=this;const e=Object.assign({},t.texture.image);return this.texture.source=new hl(e),this.depthBuffer=t.depthBuffer,this.stencilBuffer=t.stencilBuffer,this.resolveDepthBuffer=t.resolveDepthBuffer,this.resolveStencilBuffer=t.resolveStencilBuffer,t.depthTexture!==null&&(this.depthTexture=t.depthTexture.clone()),this.samples=t.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class qe extends Hc{constructor(t=1,e=1,n={}){super(t,e,n),this.isWebGLRenderTarget=!0}}class ul extends be{constructor(t=null,e=1,n=1,s=1){super(null),this.isDataArrayTexture=!0,this.image={data:t,width:e,height:n,depth:s},this.magFilter=Ye,this.minFilter=Ye,this.wrapR=On,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(t){this.layerUpdates.add(t)}clearLayerUpdates(){this.layerUpdates.clear()}}class Vc extends be{constructor(t=null,e=1,n=1,s=1){super(null),this.isData3DTexture=!0,this.image={data:t,width:e,height:n,depth:s},this.magFilter=Ye,this.minFilter=Ye,this.wrapR=On,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class Hn{constructor(t=0,e=0,n=0,s=1){this.isQuaternion=!0,this._x=t,this._y=e,this._z=n,this._w=s}static slerpFlat(t,e,n,s,r,a,o){let l=n[s+0],c=n[s+1],u=n[s+2],f=n[s+3];const d=r[a+0],m=r[a+1],g=r[a+2],x=r[a+3];if(o===0){t[e+0]=l,t[e+1]=c,t[e+2]=u,t[e+3]=f;return}if(o===1){t[e+0]=d,t[e+1]=m,t[e+2]=g,t[e+3]=x;return}if(f!==x||l!==d||c!==m||u!==g){let p=1-o;const h=l*d+c*m+u*g+f*x,A=h>=0?1:-1,b=1-h*h;if(b>Number.EPSILON){const U=Math.sqrt(b),w=Math.atan2(U,h*A);p=Math.sin(p*w)/U,o=Math.sin(o*w)/U}const E=o*A;if(l=l*p+d*E,c=c*p+m*E,u=u*p+g*E,f=f*p+x*E,p===1-o){const U=1/Math.sqrt(l*l+c*c+u*u+f*f);l*=U,c*=U,u*=U,f*=U}}t[e]=l,t[e+1]=c,t[e+2]=u,t[e+3]=f}static multiplyQuaternionsFlat(t,e,n,s,r,a){const o=n[s],l=n[s+1],c=n[s+2],u=n[s+3],f=r[a],d=r[a+1],m=r[a+2],g=r[a+3];return t[e]=o*g+u*f+l*m-c*d,t[e+1]=l*g+u*d+c*f-o*m,t[e+2]=c*g+u*m+o*d-l*f,t[e+3]=u*g-o*f-l*d-c*m,t}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get w(){return this._w}set w(t){this._w=t,this._onChangeCallback()}set(t,e,n,s){return this._x=t,this._y=e,this._z=n,this._w=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._w)}copy(t){return this._x=t.x,this._y=t.y,this._z=t.z,this._w=t.w,this._onChangeCallback(),this}setFromEuler(t,e=!0){const n=t._x,s=t._y,r=t._z,a=t._order,o=Math.cos,l=Math.sin,c=o(n/2),u=o(s/2),f=o(r/2),d=l(n/2),m=l(s/2),g=l(r/2);switch(a){case"XYZ":this._x=d*u*f+c*m*g,this._y=c*m*f-d*u*g,this._z=c*u*g+d*m*f,this._w=c*u*f-d*m*g;break;case"YXZ":this._x=d*u*f+c*m*g,this._y=c*m*f-d*u*g,this._z=c*u*g-d*m*f,this._w=c*u*f+d*m*g;break;case"ZXY":this._x=d*u*f-c*m*g,this._y=c*m*f+d*u*g,this._z=c*u*g+d*m*f,this._w=c*u*f-d*m*g;break;case"ZYX":this._x=d*u*f-c*m*g,this._y=c*m*f+d*u*g,this._z=c*u*g-d*m*f,this._w=c*u*f+d*m*g;break;case"YZX":this._x=d*u*f+c*m*g,this._y=c*m*f+d*u*g,this._z=c*u*g-d*m*f,this._w=c*u*f-d*m*g;break;case"XZY":this._x=d*u*f-c*m*g,this._y=c*m*f-d*u*g,this._z=c*u*g+d*m*f,this._w=c*u*f+d*m*g;break;default:console.warn("THREE.Quaternion: .setFromEuler() encountered an unknown order: "+a)}return e===!0&&this._onChangeCallback(),this}setFromAxisAngle(t,e){const n=e/2,s=Math.sin(n);return this._x=t.x*s,this._y=t.y*s,this._z=t.z*s,this._w=Math.cos(n),this._onChangeCallback(),this}setFromRotationMatrix(t){const e=t.elements,n=e[0],s=e[4],r=e[8],a=e[1],o=e[5],l=e[9],c=e[2],u=e[6],f=e[10],d=n+o+f;if(d>0){const m=.5/Math.sqrt(d+1);this._w=.25/m,this._x=(u-l)*m,this._y=(r-c)*m,this._z=(a-s)*m}else if(n>o&&n>f){const m=2*Math.sqrt(1+n-o-f);this._w=(u-l)/m,this._x=.25*m,this._y=(s+a)/m,this._z=(r+c)/m}else if(o>f){const m=2*Math.sqrt(1+o-n-f);this._w=(r-c)/m,this._x=(s+a)/m,this._y=.25*m,this._z=(l+u)/m}else{const m=2*Math.sqrt(1+f-n-o);this._w=(a-s)/m,this._x=(r+c)/m,this._y=(l+u)/m,this._z=.25*m}return this._onChangeCallback(),this}setFromUnitVectors(t,e){let n=t.dot(e)+1;return n<Number.EPSILON?(n=0,Math.abs(t.x)>Math.abs(t.z)?(this._x=-t.y,this._y=t.x,this._z=0,this._w=n):(this._x=0,this._y=-t.z,this._z=t.y,this._w=n)):(this._x=t.y*e.z-t.z*e.y,this._y=t.z*e.x-t.x*e.z,this._z=t.x*e.y-t.y*e.x,this._w=n),this.normalize()}angleTo(t){return 2*Math.acos(Math.abs(kt(this.dot(t),-1,1)))}rotateTowards(t,e){const n=this.angleTo(t);if(n===0)return this;const s=Math.min(1,e/n);return this.slerp(t,s),this}identity(){return this.set(0,0,0,1)}invert(){return this.conjugate()}conjugate(){return this._x*=-1,this._y*=-1,this._z*=-1,this._onChangeCallback(),this}dot(t){return this._x*t._x+this._y*t._y+this._z*t._z+this._w*t._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 t=this.length();return t===0?(this._x=0,this._y=0,this._z=0,this._w=1):(t=1/t,this._x=this._x*t,this._y=this._y*t,this._z=this._z*t,this._w=this._w*t),this._onChangeCallback(),this}multiply(t){return this.multiplyQuaternions(this,t)}premultiply(t){return this.multiplyQuaternions(t,this)}multiplyQuaternions(t,e){const n=t._x,s=t._y,r=t._z,a=t._w,o=e._x,l=e._y,c=e._z,u=e._w;return this._x=n*u+a*o+s*c-r*l,this._y=s*u+a*l+r*o-n*c,this._z=r*u+a*c+n*l-s*o,this._w=a*u-n*o-s*l-r*c,this._onChangeCallback(),this}slerp(t,e){if(e===0)return this;if(e===1)return this.copy(t);const n=this._x,s=this._y,r=this._z,a=this._w;let o=a*t._w+n*t._x+s*t._y+r*t._z;if(o<0?(this._w=-t._w,this._x=-t._x,this._y=-t._y,this._z=-t._z,o=-o):this.copy(t),o>=1)return this._w=a,this._x=n,this._y=s,this._z=r,this;const l=1-o*o;if(l<=Number.EPSILON){const m=1-e;return this._w=m*a+e*this._w,this._x=m*n+e*this._x,this._y=m*s+e*this._y,this._z=m*r+e*this._z,this.normalize(),this}const c=Math.sqrt(l),u=Math.atan2(c,o),f=Math.sin((1-e)*u)/c,d=Math.sin(e*u)/c;return this._w=a*f+this._w*d,this._x=n*f+this._x*d,this._y=s*f+this._y*d,this._z=r*f+this._z*d,this._onChangeCallback(),this}slerpQuaternions(t,e,n){return this.copy(t).slerp(e,n)}random(){const t=2*Math.PI*Math.random(),e=2*Math.PI*Math.random(),n=Math.random(),s=Math.sqrt(1-n),r=Math.sqrt(n);return this.set(s*Math.sin(t),s*Math.cos(t),r*Math.sin(e),r*Math.cos(e))}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._w===this._w}fromArray(t,e=0){return this._x=t[e],this._y=t[e+1],this._z=t[e+2],this._w=t[e+3],this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._w,t}fromBufferAttribute(t,e){return this._x=t.getX(e),this._y=t.getY(e),this._z=t.getZ(e),this._w=t.getW(e),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class R{constructor(t=0,e=0,n=0){R.prototype.isVector3=!0,this.x=t,this.y=e,this.z=n}set(t,e,n){return n===void 0&&(n=this.z),this.x=t,this.y=e,this.z=n,this}setScalar(t){return this.x=t,this.y=t,this.z=t,this}setX(t){return this.x=t,this}setY(t){return this.y=t,this}setZ(t){return this.z=t,this}setComponent(t,e){switch(t){case 0:this.x=e;break;case 1:this.y=e;break;case 2:this.z=e;break;default:throw new Error("index is out of range: "+t)}return this}getComponent(t){switch(t){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+t)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(t){return this.x=t.x,this.y=t.y,this.z=t.z,this}add(t){return this.x+=t.x,this.y+=t.y,this.z+=t.z,this}addScalar(t){return this.x+=t,this.y+=t,this.z+=t,this}addVectors(t,e){return this.x=t.x+e.x,this.y=t.y+e.y,this.z=t.z+e.z,this}addScaledVector(t,e){return this.x+=t.x*e,this.y+=t.y*e,this.z+=t.z*e,this}sub(t){return this.x-=t.x,this.y-=t.y,this.z-=t.z,this}subScalar(t){return this.x-=t,this.y-=t,this.z-=t,this}subVectors(t,e){return this.x=t.x-e.x,this.y=t.y-e.y,this.z=t.z-e.z,this}multiply(t){return this.x*=t.x,this.y*=t.y,this.z*=t.z,this}multiplyScalar(t){return this.x*=t,this.y*=t,this.z*=t,this}multiplyVectors(t,e){return this.x=t.x*e.x,this.y=t.y*e.y,this.z=t.z*e.z,this}applyEuler(t){return this.applyQuaternion(Ga.setFromEuler(t))}applyAxisAngle(t,e){return this.applyQuaternion(Ga.setFromAxisAngle(t,e))}applyMatrix3(t){const e=this.x,n=this.y,s=this.z,r=t.elements;return this.x=r[0]*e+r[3]*n+r[6]*s,this.y=r[1]*e+r[4]*n+r[7]*s,this.z=r[2]*e+r[5]*n+r[8]*s,this}applyNormalMatrix(t){return this.applyMatrix3(t).normalize()}applyMatrix4(t){const e=this.x,n=this.y,s=this.z,r=t.elements,a=1/(r[3]*e+r[7]*n+r[11]*s+r[15]);return this.x=(r[0]*e+r[4]*n+r[8]*s+r[12])*a,this.y=(r[1]*e+r[5]*n+r[9]*s+r[13])*a,this.z=(r[2]*e+r[6]*n+r[10]*s+r[14])*a,this}applyQuaternion(t){const e=this.x,n=this.y,s=this.z,r=t.x,a=t.y,o=t.z,l=t.w,c=2*(a*s-o*n),u=2*(o*e-r*s),f=2*(r*n-a*e);return this.x=e+l*c+a*f-o*u,this.y=n+l*u+o*c-r*f,this.z=s+l*f+r*u-a*c,this}project(t){return this.applyMatrix4(t.matrixWorldInverse).applyMatrix4(t.projectionMatrix)}unproject(t){return this.applyMatrix4(t.projectionMatrixInverse).applyMatrix4(t.matrixWorld)}transformDirection(t){const e=this.x,n=this.y,s=this.z,r=t.elements;return this.x=r[0]*e+r[4]*n+r[8]*s,this.y=r[1]*e+r[5]*n+r[9]*s,this.z=r[2]*e+r[6]*n+r[10]*s,this.normalize()}divide(t){return this.x/=t.x,this.y/=t.y,this.z/=t.z,this}divideScalar(t){return this.multiplyScalar(1/t)}min(t){return this.x=Math.min(this.x,t.x),this.y=Math.min(this.y,t.y),this.z=Math.min(this.z,t.z),this}max(t){return this.x=Math.max(this.x,t.x),this.y=Math.max(this.y,t.y),this.z=Math.max(this.z,t.z),this}clamp(t,e){return this.x=kt(this.x,t.x,e.x),this.y=kt(this.y,t.y,e.y),this.z=kt(this.z,t.z,e.z),this}clampScalar(t,e){return this.x=kt(this.x,t,e),this.y=kt(this.y,t,e),this.z=kt(this.z,t,e),this}clampLength(t,e){const n=this.length();return this.divideScalar(n||1).multiplyScalar(kt(n,t,e))}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(t){return this.x*t.x+this.y*t.y+this.z*t.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(t){return this.normalize().multiplyScalar(t)}lerp(t,e){return this.x+=(t.x-this.x)*e,this.y+=(t.y-this.y)*e,this.z+=(t.z-this.z)*e,this}lerpVectors(t,e,n){return this.x=t.x+(e.x-t.x)*n,this.y=t.y+(e.y-t.y)*n,this.z=t.z+(e.z-t.z)*n,this}cross(t){return this.crossVectors(this,t)}crossVectors(t,e){const n=t.x,s=t.y,r=t.z,a=e.x,o=e.y,l=e.z;return this.x=s*l-r*o,this.y=r*a-n*l,this.z=n*o-s*a,this}projectOnVector(t){const e=t.lengthSq();if(e===0)return this.set(0,0,0);const n=t.dot(this)/e;return this.copy(t).multiplyScalar(n)}projectOnPlane(t){return Ws.copy(this).projectOnVector(t),this.sub(Ws)}reflect(t){return this.sub(Ws.copy(t).multiplyScalar(2*this.dot(t)))}angleTo(t){const e=Math.sqrt(this.lengthSq()*t.lengthSq());if(e===0)return Math.PI/2;const n=this.dot(t)/e;return Math.acos(kt(n,-1,1))}distanceTo(t){return Math.sqrt(this.distanceToSquared(t))}distanceToSquared(t){const e=this.x-t.x,n=this.y-t.y,s=this.z-t.z;return e*e+n*n+s*s}manhattanDistanceTo(t){return Math.abs(this.x-t.x)+Math.abs(this.y-t.y)+Math.abs(this.z-t.z)}setFromSpherical(t){return this.setFromSphericalCoords(t.radius,t.phi,t.theta)}setFromSphericalCoords(t,e,n){const s=Math.sin(e)*t;return this.x=s*Math.sin(n),this.y=Math.cos(e)*t,this.z=s*Math.cos(n),this}setFromCylindrical(t){return this.setFromCylindricalCoords(t.radius,t.theta,t.y)}setFromCylindricalCoords(t,e,n){return this.x=t*Math.sin(e),this.y=n,this.z=t*Math.cos(e),this}setFromMatrixPosition(t){const e=t.elements;return this.x=e[12],this.y=e[13],this.z=e[14],this}setFromMatrixScale(t){const e=this.setFromMatrixColumn(t,0).length(),n=this.setFromMatrixColumn(t,1).length(),s=this.setFromMatrixColumn(t,2).length();return this.x=e,this.y=n,this.z=s,this}setFromMatrixColumn(t,e){return this.fromArray(t.elements,e*4)}setFromMatrix3Column(t,e){return this.fromArray(t.elements,e*3)}setFromEuler(t){return this.x=t._x,this.y=t._y,this.z=t._z,this}setFromColor(t){return this.x=t.r,this.y=t.g,this.z=t.b,this}equals(t){return t.x===this.x&&t.y===this.y&&t.z===this.z}fromArray(t,e=0){return this.x=t[e],this.y=t[e+1],this.z=t[e+2],this}toArray(t=[],e=0){return t[e]=this.x,t[e+1]=this.y,t[e+2]=this.z,t}fromBufferAttribute(t,e){return this.x=t.getX(e),this.y=t.getY(e),this.z=t.getZ(e),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const t=Math.random()*Math.PI*2,e=Math.random()*2-1,n=Math.sqrt(1-e*e);return this.x=n*Math.cos(t),this.y=e,this.z=n*Math.sin(t),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const Ws=new R,Ga=new Hn;class Fi{constructor(t=new R(1/0,1/0,1/0),e=new R(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=t,this.max=e}set(t,e){return this.min.copy(t),this.max.copy(e),this}setFromArray(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e+=3)this.expandByPoint(Ge.fromArray(t,e));return this}setFromBufferAttribute(t){this.makeEmpty();for(let e=0,n=t.count;e<n;e++)this.expandByPoint(Ge.fromBufferAttribute(t,e));return this}setFromPoints(t){this.makeEmpty();for(let e=0,n=t.length;e<n;e++)this.expandByPoint(t[e]);return this}setFromCenterAndSize(t,e){const n=Ge.copy(e).multiplyScalar(.5);return this.min.copy(t).sub(n),this.max.copy(t).add(n),this}setFromObject(t,e=!1){return this.makeEmpty(),this.expandByObject(t,e)}clone(){return new this.constructor().copy(this)}copy(t){return this.min.copy(t.min),this.max.copy(t.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(t){return this.isEmpty()?t.set(0,0,0):t.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(t){return this.isEmpty()?t.set(0,0,0):t.subVectors(this.max,this.min)}expandByPoint(t){return this.min.min(t),this.max.max(t),this}expandByVector(t){return this.min.sub(t),this.max.add(t),this}expandByScalar(t){return this.min.addScalar(-t),this.max.addScalar(t),this}expandByObject(t,e=!1){t.updateWorldMatrix(!1,!1);const n=t.geometry;if(n!==void 0){const r=n.getAttribute("position");if(e===!0&&r!==void 0&&t.isInstancedMesh!==!0)for(let a=0,o=r.count;a<o;a++)t.isMesh===!0?t.getVertexPosition(a,Ge):Ge.fromBufferAttribute(r,a),Ge.applyMatrix4(t.matrixWorld),this.expandByPoint(Ge);else t.boundingBox!==void 0?(t.boundingBox===null&&t.computeBoundingBox(),Wi.copy(t.boundingBox)):(n.boundingBox===null&&n.computeBoundingBox(),Wi.copy(n.boundingBox)),Wi.applyMatrix4(t.matrixWorld),this.union(Wi)}const s=t.children;for(let r=0,a=s.length;r<a;r++)this.expandByObject(s[r],e);return this}containsPoint(t){return t.x>=this.min.x&&t.x<=this.max.x&&t.y>=this.min.y&&t.y<=this.max.y&&t.z>=this.min.z&&t.z<=this.max.z}containsBox(t){return this.min.x<=t.min.x&&t.max.x<=this.max.x&&this.min.y<=t.min.y&&t.max.y<=this.max.y&&this.min.z<=t.min.z&&t.max.z<=this.max.z}getParameter(t,e){return e.set((t.x-this.min.x)/(this.max.x-this.min.x),(t.y-this.min.y)/(this.max.y-this.min.y),(t.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(t){return t.max.x>=this.min.x&&t.min.x<=this.max.x&&t.max.y>=this.min.y&&t.min.y<=this.max.y&&t.max.z>=this.min.z&&t.min.z<=this.max.z}intersectsSphere(t){return this.clampPoint(t.center,Ge),Ge.distanceToSquared(t.center)<=t.radius*t.radius}intersectsPlane(t){let e,n;return t.normal.x>0?(e=t.normal.x*this.min.x,n=t.normal.x*this.max.x):(e=t.normal.x*this.max.x,n=t.normal.x*this.min.x),t.normal.y>0?(e+=t.normal.y*this.min.y,n+=t.normal.y*this.max.y):(e+=t.normal.y*this.max.y,n+=t.normal.y*this.min.y),t.normal.z>0?(e+=t.normal.z*this.min.z,n+=t.normal.z*this.max.z):(e+=t.normal.z*this.max.z,n+=t.normal.z*this.min.z),e<=-t.constant&&n>=-t.constant}intersectsTriangle(t){if(this.isEmpty())return!1;this.getCenter(bi),Xi.subVectors(this.max,bi),Xn.subVectors(t.a,bi),Yn.subVectors(t.b,bi),qn.subVectors(t.c,bi),pn.subVectors(Yn,Xn),mn.subVectors(qn,Yn),Rn.subVectors(Xn,qn);let e=[0,-pn.z,pn.y,0,-mn.z,mn.y,0,-Rn.z,Rn.y,pn.z,0,-pn.x,mn.z,0,-mn.x,Rn.z,0,-Rn.x,-pn.y,pn.x,0,-mn.y,mn.x,0,-Rn.y,Rn.x,0];return!Xs(e,Xn,Yn,qn,Xi)||(e=[1,0,0,0,1,0,0,0,1],!Xs(e,Xn,Yn,qn,Xi))?!1:(Yi.crossVectors(pn,mn),e=[Yi.x,Yi.y,Yi.z],Xs(e,Xn,Yn,qn,Xi))}clampPoint(t,e){return e.copy(t).clamp(this.min,this.max)}distanceToPoint(t){return this.clampPoint(t,Ge).distanceTo(t)}getBoundingSphere(t){return this.isEmpty()?t.makeEmpty():(this.getCenter(t.center),t.radius=this.getSize(Ge).length()*.5),t}intersect(t){return this.min.max(t.min),this.max.min(t.max),this.isEmpty()&&this.makeEmpty(),this}union(t){return this.min.min(t.min),this.max.max(t.max),this}applyMatrix4(t){return this.isEmpty()?this:(en[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(t),en[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(t),en[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(t),en[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(t),en[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(t),en[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(t),en[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(t),en[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(t),this.setFromPoints(en),this)}translate(t){return this.min.add(t),this.max.add(t),this}equals(t){return t.min.equals(this.min)&&t.max.equals(this.max)}}const en=[new R,new R,new R,new R,new R,new R,new R,new R],Ge=new R,Wi=new Fi,Xn=new R,Yn=new R,qn=new R,pn=new R,mn=new R,Rn=new R,bi=new R,Xi=new R,Yi=new R,Cn=new R;function Xs(i,t,e,n,s){for(let r=0,a=i.length-3;r<=a;r+=3){Cn.fromArray(i,r);const o=s.x*Math.abs(Cn.x)+s.y*Math.abs(Cn.y)+s.z*Math.abs(Cn.z),l=t.dot(Cn),c=e.dot(Cn),u=n.dot(Cn);if(Math.max(-Math.max(l,c,u),Math.min(l,c,u))>o)return!1}return!0}const Gc=new Fi,Ai=new R,Ys=new R;class Oi{constructor(t=new R,e=-1){this.isSphere=!0,this.center=t,this.radius=e}set(t,e){return this.center.copy(t),this.radius=e,this}setFromPoints(t,e){const n=this.center;e!==void 0?n.copy(e):Gc.setFromPoints(t).getCenter(n);let s=0;for(let r=0,a=t.length;r<a;r++)s=Math.max(s,n.distanceToSquared(t[r]));return this.radius=Math.sqrt(s),this}copy(t){return this.center.copy(t.center),this.radius=t.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(t){return t.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(t){return t.distanceTo(this.center)-this.radius}intersectsSphere(t){const e=this.radius+t.radius;return t.center.distanceToSquared(this.center)<=e*e}intersectsBox(t){return t.intersectsSphere(this)}intersectsPlane(t){return Math.abs(t.distanceToPoint(this.center))<=this.radius}clampPoint(t,e){const n=this.center.distanceToSquared(t);return e.copy(t),n>this.radius*this.radius&&(e.sub(this.center).normalize(),e.multiplyScalar(this.radius).add(this.center)),e}getBoundingBox(t){return this.isEmpty()?(t.makeEmpty(),t):(t.set(this.center,this.center),t.expandByScalar(this.radius),t)}applyMatrix4(t){return this.center.applyMatrix4(t),this.radius=this.radius*t.getMaxScaleOnAxis(),this}translate(t){return this.center.add(t),this}expandByPoint(t){if(this.isEmpty())return this.center.copy(t),this.radius=0,this;Ai.subVectors(t,this.center);const e=Ai.lengthSq();if(e>this.radius*this.radius){const n=Math.sqrt(e),s=(n-this.radius)*.5;this.center.addScaledVector(Ai,s/n),this.radius+=s}return this}union(t){return t.isEmpty()?this:this.isEmpty()?(this.copy(t),this):(this.center.equals(t.center)===!0?this.radius=Math.max(this.radius,t.radius):(Ys.subVectors(t.center,this.center).setLength(t.radius),this.expandByPoint(Ai.copy(t.center).add(Ys)),this.expandByPoint(Ai.copy(t.center).sub(Ys))),this)}equals(t){return t.center.equals(this.center)&&t.radius===this.radius}clone(){return new this.constructor().copy(this)}}const nn=new R,qs=new R,qi=new R,_n=new R,js=new R,ji=new R,Zs=new R;class Bi{constructor(t=new R,e=new R(0,0,-1)){this.origin=t,this.direction=e}set(t,e){return this.origin.copy(t),this.direction.copy(e),this}copy(t){return this.origin.copy(t.origin),this.direction.copy(t.direction),this}at(t,e){return e.copy(this.origin).addScaledVector(this.direction,t)}lookAt(t){return this.direction.copy(t).sub(this.origin).normalize(),this}recast(t){return this.origin.copy(this.at(t,nn)),this}closestPointToPoint(t,e){e.subVectors(t,this.origin);const n=e.dot(this.direction);return n<0?e.copy(this.origin):e.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(t){return Math.sqrt(this.distanceSqToPoint(t))}distanceSqToPoint(t){const e=nn.subVectors(t,this.origin).dot(this.direction);return e<0?this.origin.distanceToSquared(t):(nn.copy(this.origin).addScaledVector(this.direction,e),nn.distanceToSquared(t))}distanceSqToSegment(t,e,n,s){qs.copy(t).add(e).multiplyScalar(.5),qi.copy(e).sub(t).normalize(),_n.copy(this.origin).sub(qs);const r=t.distanceTo(e)*.5,a=-this.direction.dot(qi),o=_n.dot(this.direction),l=-_n.dot(qi),c=_n.lengthSq(),u=Math.abs(1-a*a);let f,d,m,g;if(u>0)if(f=a*l-o,d=a*o-l,g=r*u,f>=0)if(d>=-g)if(d<=g){const x=1/u;f*=x,d*=x,m=f*(f+a*d+2*o)+d*(a*f+d+2*l)+c}else d=r,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;else d=-r,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;else d<=-g?(f=Math.max(0,-(-a*r+o)),d=f>0?-r:Math.min(Math.max(-r,-l),r),m=-f*f+d*(d+2*l)+c):d<=g?(f=0,d=Math.min(Math.max(-r,-l),r),m=d*(d+2*l)+c):(f=Math.max(0,-(a*r+o)),d=f>0?r:Math.min(Math.max(-r,-l),r),m=-f*f+d*(d+2*l)+c);else d=a>0?-r:r,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,f),s&&s.copy(qs).addScaledVector(qi,d),m}intersectSphere(t,e){nn.subVectors(t.center,this.origin);const n=nn.dot(this.direction),s=nn.dot(nn)-n*n,r=t.radius*t.radius;if(s>r)return null;const a=Math.sqrt(r-s),o=n-a,l=n+a;return l<0?null:o<0?this.at(l,e):this.at(o,e)}intersectsSphere(t){return this.distanceSqToPoint(t.center)<=t.radius*t.radius}distanceToPlane(t){const e=t.normal.dot(this.direction);if(e===0)return t.distanceToPoint(this.origin)===0?0:null;const n=-(this.origin.dot(t.normal)+t.constant)/e;return n>=0?n:null}intersectPlane(t,e){const n=this.distanceToPlane(t);return n===null?null:this.at(n,e)}intersectsPlane(t){const e=t.distanceToPoint(this.origin);return e===0||t.normal.dot(this.direction)*e<0}intersectBox(t,e){let n,s,r,a,o,l;const c=1/this.direction.x,u=1/this.direction.y,f=1/this.direction.z,d=this.origin;return c>=0?(n=(t.min.x-d.x)*c,s=(t.max.x-d.x)*c):(n=(t.max.x-d.x)*c,s=(t.min.x-d.x)*c),u>=0?(r=(t.min.y-d.y)*u,a=(t.max.y-d.y)*u):(r=(t.max.y-d.y)*u,a=(t.min.y-d.y)*u),n>a||r>s||((r>n||isNaN(n))&&(n=r),(a<s||isNaN(s))&&(s=a),f>=0?(o=(t.min.z-d.z)*f,l=(t.max.z-d.z)*f):(o=(t.max.z-d.z)*f,l=(t.min.z-d.z)*f),n>l||o>s)||((o>n||n!==n)&&(n=o),(l<s||s!==s)&&(s=l),s<0)?null:this.at(n>=0?n:s,e)}intersectsBox(t){return this.intersectBox(t,nn)!==null}intersectTriangle(t,e,n,s,r){js.subVectors(e,t),ji.subVectors(n,t),Zs.crossVectors(js,ji);let a=this.direction.dot(Zs),o;if(a>0){if(s)return null;o=1}else if(a<0)o=-1,a=-a;else return null;_n.subVectors(this.origin,t);const l=o*this.direction.dot(ji.crossVectors(_n,ji));if(l<0)return null;const c=o*this.direction.dot(js.cross(_n));if(c<0||l+c>a)return null;const u=-o*_n.dot(Zs);return u<0?null:this.at(u/a,r)}applyMatrix4(t){return this.origin.applyMatrix4(t),this.direction.transformDirection(t),this}equals(t){return t.origin.equals(this.origin)&&t.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class ie{constructor(t,e,n,s,r,a,o,l,c,u,f,d,m,g,x,p){ie.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],t!==void 0&&this.set(t,e,n,s,r,a,o,l,c,u,f,d,m,g,x,p)}set(t,e,n,s,r,a,o,l,c,u,f,d,m,g,x,p){const h=this.elements;return h[0]=t,h[4]=e,h[8]=n,h[12]=s,h[1]=r,h[5]=a,h[9]=o,h[13]=l,h[2]=c,h[6]=u,h[10]=f,h[14]=d,h[3]=m,h[7]=g,h[11]=x,h[15]=p,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new ie().fromArray(this.elements)}copy(t){const e=this.elements,n=t.elements;return e[0]=n[0],e[1]=n[1],e[2]=n[2],e[3]=n[3],e[4]=n[4],e[5]=n[5],e[6]=n[6],e[7]=n[7],e[8]=n[8],e[9]=n[9],e[10]=n[10],e[11]=n[11],e[12]=n[12],e[13]=n[13],e[14]=n[14],e[15]=n[15],this}copyPosition(t){const e=this.elements,n=t.elements;return e[12]=n[12],e[13]=n[13],e[14]=n[14],this}setFromMatrix3(t){const e=t.elements;return this.set(e[0],e[3],e[6],0,e[1],e[4],e[7],0,e[2],e[5],e[8],0,0,0,0,1),this}extractBasis(t,e,n){return t.setFromMatrixColumn(this,0),e.setFromMatrixColumn(this,1),n.setFromMatrixColumn(this,2),this}makeBasis(t,e,n){return this.set(t.x,e.x,n.x,0,t.y,e.y,n.y,0,t.z,e.z,n.z,0,0,0,0,1),this}extractRotation(t){const e=this.elements,n=t.elements,s=1/jn.setFromMatrixColumn(t,0).length(),r=1/jn.setFromMatrixColumn(t,1).length(),a=1/jn.setFromMatrixColumn(t,2).length();return e[0]=n[0]*s,e[1]=n[1]*s,e[2]=n[2]*s,e[3]=0,e[4]=n[4]*r,e[5]=n[5]*r,e[6]=n[6]*r,e[7]=0,e[8]=n[8]*a,e[9]=n[9]*a,e[10]=n[10]*a,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromEuler(t){const e=this.elements,n=t.x,s=t.y,r=t.z,a=Math.cos(n),o=Math.sin(n),l=Math.cos(s),c=Math.sin(s),u=Math.cos(r),f=Math.sin(r);if(t.order==="XYZ"){const d=a*u,m=a*f,g=o*u,x=o*f;e[0]=l*u,e[4]=-l*f,e[8]=c,e[1]=m+g*c,e[5]=d-x*c,e[9]=-o*l,e[2]=x-d*c,e[6]=g+m*c,e[10]=a*l}else if(t.order==="YXZ"){const d=l*u,m=l*f,g=c*u,x=c*f;e[0]=d+x*o,e[4]=g*o-m,e[8]=a*c,e[1]=a*f,e[5]=a*u,e[9]=-o,e[2]=m*o-g,e[6]=x+d*o,e[10]=a*l}else if(t.order==="ZXY"){const d=l*u,m=l*f,g=c*u,x=c*f;e[0]=d-x*o,e[4]=-a*f,e[8]=g+m*o,e[1]=m+g*o,e[5]=a*u,e[9]=x-d*o,e[2]=-a*c,e[6]=o,e[10]=a*l}else if(t.order==="ZYX"){const d=a*u,m=a*f,g=o*u,x=o*f;e[0]=l*u,e[4]=g*c-m,e[8]=d*c+x,e[1]=l*f,e[5]=x*c+d,e[9]=m*c-g,e[2]=-c,e[6]=o*l,e[10]=a*l}else if(t.order==="YZX"){const d=a*l,m=a*c,g=o*l,x=o*c;e[0]=l*u,e[4]=x-d*f,e[8]=g*f+m,e[1]=f,e[5]=a*u,e[9]=-o*u,e[2]=-c*u,e[6]=m*f+g,e[10]=d-x*f}else if(t.order==="XZY"){const d=a*l,m=a*c,g=o*l,x=o*c;e[0]=l*u,e[4]=-f,e[8]=c*u,e[1]=d*f+x,e[5]=a*u,e[9]=m*f-g,e[2]=g*f-m,e[6]=o*u,e[10]=x*f+d}return e[3]=0,e[7]=0,e[11]=0,e[12]=0,e[13]=0,e[14]=0,e[15]=1,this}makeRotationFromQuaternion(t){return this.compose(kc,t,Wc)}lookAt(t,e,n){const s=this.elements;return De.subVectors(t,e),De.lengthSq()===0&&(De.z=1),De.normalize(),gn.crossVectors(n,De),gn.lengthSq()===0&&(Math.abs(n.z)===1?De.x+=1e-4:De.z+=1e-4,De.normalize(),gn.crossVectors(n,De)),gn.normalize(),Zi.crossVectors(De,gn),s[0]=gn.x,s[4]=Zi.x,s[8]=De.x,s[1]=gn.y,s[5]=Zi.y,s[9]=De.y,s[2]=gn.z,s[6]=Zi.z,s[10]=De.z,this}multiply(t){return this.multiplyMatrices(this,t)}premultiply(t){return this.multiplyMatrices(t,this)}multiplyMatrices(t,e){const n=t.elements,s=e.elements,r=this.elements,a=n[0],o=n[4],l=n[8],c=n[12],u=n[1],f=n[5],d=n[9],m=n[13],g=n[2],x=n[6],p=n[10],h=n[14],A=n[3],b=n[7],E=n[11],U=n[15],w=s[0],C=s[4],N=s[8],y=s[12],M=s[1],P=s[5],W=s[9],H=s[13],Y=s[2],Q=s[6],k=s[10],it=s[14],V=s[3],ht=s[7],gt=s[11],wt=s[15];return r[0]=a*w+o*M+l*Y+c*V,r[4]=a*C+o*P+l*Q+c*ht,r[8]=a*N+o*W+l*k+c*gt,r[12]=a*y+o*H+l*it+c*wt,r[1]=u*w+f*M+d*Y+m*V,r[5]=u*C+f*P+d*Q+m*ht,r[9]=u*N+f*W+d*k+m*gt,r[13]=u*y+f*H+d*it+m*wt,r[2]=g*w+x*M+p*Y+h*V,r[6]=g*C+x*P+p*Q+h*ht,r[10]=g*N+x*W+p*k+h*gt,r[14]=g*y+x*H+p*it+h*wt,r[3]=A*w+b*M+E*Y+U*V,r[7]=A*C+b*P+E*Q+U*ht,r[11]=A*N+b*W+E*k+U*gt,r[15]=A*y+b*H+E*it+U*wt,this}multiplyScalar(t){const e=this.elements;return e[0]*=t,e[4]*=t,e[8]*=t,e[12]*=t,e[1]*=t,e[5]*=t,e[9]*=t,e[13]*=t,e[2]*=t,e[6]*=t,e[10]*=t,e[14]*=t,e[3]*=t,e[7]*=t,e[11]*=t,e[15]*=t,this}determinant(){const t=this.elements,e=t[0],n=t[4],s=t[8],r=t[12],a=t[1],o=t[5],l=t[9],c=t[13],u=t[2],f=t[6],d=t[10],m=t[14],g=t[3],x=t[7],p=t[11],h=t[15];return g*(+r*l*f-s*c*f-r*o*d+n*c*d+s*o*m-n*l*m)+x*(+e*l*m-e*c*d+r*a*d-s*a*m+s*c*u-r*l*u)+p*(+e*c*f-e*o*m-r*a*f+n*a*m+r*o*u-n*c*u)+h*(-s*o*u-e*l*f+e*o*d+s*a*f-n*a*d+n*l*u)}transpose(){const t=this.elements;let e;return e=t[1],t[1]=t[4],t[4]=e,e=t[2],t[2]=t[8],t[8]=e,e=t[6],t[6]=t[9],t[9]=e,e=t[3],t[3]=t[12],t[12]=e,e=t[7],t[7]=t[13],t[13]=e,e=t[11],t[11]=t[14],t[14]=e,this}setPosition(t,e,n){const s=this.elements;return t.isVector3?(s[12]=t.x,s[13]=t.y,s[14]=t.z):(s[12]=t,s[13]=e,s[14]=n),this}invert(){const t=this.elements,e=t[0],n=t[1],s=t[2],r=t[3],a=t[4],o=t[5],l=t[6],c=t[7],u=t[8],f=t[9],d=t[10],m=t[11],g=t[12],x=t[13],p=t[14],h=t[15],A=f*p*c-x*d*c+x*l*m-o*p*m-f*l*h+o*d*h,b=g*d*c-u*p*c-g*l*m+a*p*m+u*l*h-a*d*h,E=u*x*c-g*f*c+g*o*m-a*x*m-u*o*h+a*f*h,U=g*f*l-u*x*l-g*o*d+a*x*d+u*o*p-a*f*p,w=e*A+n*b+s*E+r*U;if(w===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const C=1/w;return t[0]=A*C,t[1]=(x*d*r-f*p*r-x*s*m+n*p*m+f*s*h-n*d*h)*C,t[2]=(o*p*r-x*l*r+x*s*c-n*p*c-o*s*h+n*l*h)*C,t[3]=(f*l*r-o*d*r-f*s*c+n*d*c+o*s*m-n*l*m)*C,t[4]=b*C,t[5]=(u*p*r-g*d*r+g*s*m-e*p*m-u*s*h+e*d*h)*C,t[6]=(g*l*r-a*p*r-g*s*c+e*p*c+a*s*h-e*l*h)*C,t[7]=(a*d*r-u*l*r+u*s*c-e*d*c-a*s*m+e*l*m)*C,t[8]=E*C,t[9]=(g*f*r-u*x*r-g*n*m+e*x*m+u*n*h-e*f*h)*C,t[10]=(a*x*r-g*o*r+g*n*c-e*x*c-a*n*h+e*o*h)*C,t[11]=(u*o*r-a*f*r-u*n*c+e*f*c+a*n*m-e*o*m)*C,t[12]=U*C,t[13]=(u*x*s-g*f*s+g*n*d-e*x*d-u*n*p+e*f*p)*C,t[14]=(g*o*s-a*x*s-g*n*l+e*x*l+a*n*p-e*o*p)*C,t[15]=(a*f*s-u*o*s+u*n*l-e*f*l-a*n*d+e*o*d)*C,this}scale(t){const e=this.elements,n=t.x,s=t.y,r=t.z;return e[0]*=n,e[4]*=s,e[8]*=r,e[1]*=n,e[5]*=s,e[9]*=r,e[2]*=n,e[6]*=s,e[10]*=r,e[3]*=n,e[7]*=s,e[11]*=r,this}getMaxScaleOnAxis(){const t=this.elements,e=t[0]*t[0]+t[1]*t[1]+t[2]*t[2],n=t[4]*t[4]+t[5]*t[5]+t[6]*t[6],s=t[8]*t[8]+t[9]*t[9]+t[10]*t[10];return Math.sqrt(Math.max(e,n,s))}makeTranslation(t,e,n){return t.isVector3?this.set(1,0,0,t.x,0,1,0,t.y,0,0,1,t.z,0,0,0,1):this.set(1,0,0,t,0,1,0,e,0,0,1,n,0,0,0,1),this}makeRotationX(t){const e=Math.cos(t),n=Math.sin(t);return this.set(1,0,0,0,0,e,-n,0,0,n,e,0,0,0,0,1),this}makeRotationY(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,0,n,0,0,1,0,0,-n,0,e,0,0,0,0,1),this}makeRotationZ(t){const e=Math.cos(t),n=Math.sin(t);return this.set(e,-n,0,0,n,e,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(t,e){const n=Math.cos(e),s=Math.sin(e),r=1-n,a=t.x,o=t.y,l=t.z,c=r*a,u=r*o;return this.set(c*a+n,c*o-s*l,c*l+s*o,0,c*o+s*l,u*o+n,u*l-s*a,0,c*l-s*o,u*l+s*a,r*l*l+n,0,0,0,0,1),this}makeScale(t,e,n){return this.set(t,0,0,0,0,e,0,0,0,0,n,0,0,0,0,1),this}makeShear(t,e,n,s,r,a){return this.set(1,n,r,0,t,1,a,0,e,s,1,0,0,0,0,1),this}compose(t,e,n){const s=this.elements,r=e._x,a=e._y,o=e._z,l=e._w,c=r+r,u=a+a,f=o+o,d=r*c,m=r*u,g=r*f,x=a*u,p=a*f,h=o*f,A=l*c,b=l*u,E=l*f,U=n.x,w=n.y,C=n.z;return s[0]=(1-(x+h))*U,s[1]=(m+E)*U,s[2]=(g-b)*U,s[3]=0,s[4]=(m-E)*w,s[5]=(1-(d+h))*w,s[6]=(p+A)*w,s[7]=0,s[8]=(g+b)*C,s[9]=(p-A)*C,s[10]=(1-(d+x))*C,s[11]=0,s[12]=t.x,s[13]=t.y,s[14]=t.z,s[15]=1,this}decompose(t,e,n){const s=this.elements;let r=jn.set(s[0],s[1],s[2]).length();const a=jn.set(s[4],s[5],s[6]).length(),o=jn.set(s[8],s[9],s[10]).length();this.determinant()<0&&(r=-r),t.x=s[12],t.y=s[13],t.z=s[14],ke.copy(this);const c=1/r,u=1/a,f=1/o;return ke.elements[0]*=c,ke.elements[1]*=c,ke.elements[2]*=c,ke.elements[4]*=u,ke.elements[5]*=u,ke.elements[6]*=u,ke.elements[8]*=f,ke.elements[9]*=f,ke.elements[10]*=f,e.setFromRotationMatrix(ke),n.x=r,n.y=a,n.z=o,this}makePerspective(t,e,n,s,r,a,o=cn){const l=this.elements,c=2*r/(e-t),u=2*r/(n-s),f=(e+t)/(e-t),d=(n+s)/(n-s);let m,g;if(o===cn)m=-(a+r)/(a-r),g=-2*a*r/(a-r);else if(o===ws)m=-a/(a-r),g=-a*r/(a-r);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return l[0]=c,l[4]=0,l[8]=f,l[12]=0,l[1]=0,l[5]=u,l[9]=d,l[13]=0,l[2]=0,l[6]=0,l[10]=m,l[14]=g,l[3]=0,l[7]=0,l[11]=-1,l[15]=0,this}makeOrthographic(t,e,n,s,r,a,o=cn){const l=this.elements,c=1/(e-t),u=1/(n-s),f=1/(a-r),d=(e+t)*c,m=(n+s)*u;let g,x;if(o===cn)g=(a+r)*f,x=-2*f;else if(o===ws)g=r*f,x=-1*f;else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return l[0]=2*c,l[4]=0,l[8]=0,l[12]=-d,l[1]=0,l[5]=2*u,l[9]=0,l[13]=-m,l[2]=0,l[6]=0,l[10]=x,l[14]=-g,l[3]=0,l[7]=0,l[11]=0,l[15]=1,this}equals(t){const e=this.elements,n=t.elements;for(let s=0;s<16;s++)if(e[s]!==n[s])return!1;return!0}fromArray(t,e=0){for(let n=0;n<16;n++)this.elements[n]=t[n+e];return this}toArray(t=[],e=0){const n=this.elements;return t[e]=n[0],t[e+1]=n[1],t[e+2]=n[2],t[e+3]=n[3],t[e+4]=n[4],t[e+5]=n[5],t[e+6]=n[6],t[e+7]=n[7],t[e+8]=n[8],t[e+9]=n[9],t[e+10]=n[10],t[e+11]=n[11],t[e+12]=n[12],t[e+13]=n[13],t[e+14]=n[14],t[e+15]=n[15],t}}const jn=new R,ke=new ie,kc=new R(0,0,0),Wc=new R(1,1,1),gn=new R,Zi=new R,De=new R,ka=new ie,Wa=new Hn;class Qe{constructor(t=0,e=0,n=0,s=Qe.DEFAULT_ORDER){this.isEuler=!0,this._x=t,this._y=e,this._z=n,this._order=s}get x(){return this._x}set x(t){this._x=t,this._onChangeCallback()}get y(){return this._y}set y(t){this._y=t,this._onChangeCallback()}get z(){return this._z}set z(t){this._z=t,this._onChangeCallback()}get order(){return this._order}set order(t){this._order=t,this._onChangeCallback()}set(t,e,n,s=this._order){return this._x=t,this._y=e,this._z=n,this._order=s,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(t){return this._x=t._x,this._y=t._y,this._z=t._z,this._order=t._order,this._onChangeCallback(),this}setFromRotationMatrix(t,e=this._order,n=!0){const s=t.elements,r=s[0],a=s[4],o=s[8],l=s[1],c=s[5],u=s[9],f=s[2],d=s[6],m=s[10];switch(e){case"XYZ":this._y=Math.asin(kt(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-u,m),this._z=Math.atan2(-a,r)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-kt(u,-1,1)),Math.abs(u)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-f,r),this._z=0);break;case"ZXY":this._x=Math.asin(kt(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-f,m),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,r));break;case"ZYX":this._y=Math.asin(-kt(f,-1,1)),Math.abs(f)<.9999999?(this._x=Math.atan2(d,m),this._z=Math.atan2(l,r)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(kt(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-u,c),this._y=Math.atan2(-f,r)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-kt(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,r)):(this._x=Math.atan2(-u,m),this._y=0);break;default:console.warn("THREE.Euler: .setFromRotationMatrix() encountered an unknown order: "+e)}return this._order=e,n===!0&&this._onChangeCallback(),this}setFromQuaternion(t,e,n){return ka.makeRotationFromQuaternion(t),this.setFromRotationMatrix(ka,e,n)}setFromVector3(t,e=this._order){return this.set(t.x,t.y,t.z,e)}reorder(t){return Wa.setFromEuler(this),this.setFromQuaternion(Wa,t)}equals(t){return t._x===this._x&&t._y===this._y&&t._z===this._z&&t._order===this._order}fromArray(t){return this._x=t[0],this._y=t[1],this._z=t[2],t[3]!==void 0&&(this._order=t[3]),this._onChangeCallback(),this}toArray(t=[],e=0){return t[e]=this._x,t[e+1]=this._y,t[e+2]=this._z,t[e+3]=this._order,t}_onChange(t){return this._onChangeCallback=t,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Qe.DEFAULT_ORDER="XYZ";class Ma{constructor(){this.mask=1}set(t){this.mask=(1<<t|0)>>>0}enable(t){this.mask|=1<<t|0}enableAll(){this.mask=-1}toggle(t){this.mask^=1<<t|0}disable(t){this.mask&=~(1<<t|0)}disableAll(){this.mask=0}test(t){return(this.mask&t.mask)!==0}isEnabled(t){return(this.mask&(1<<t|0))!==0}}let Xc=0;const Xa=new R,Zn=new Hn,sn=new ie,Ki=new R,wi=new R,Yc=new R,qc=new Hn,Ya=new R(1,0,0),qa=new R(0,1,0),ja=new R(0,0,1),Za={type:"added"},jc={type:"removed"},Kn={type:"childadded",child:null},Ks={type:"childremoved",child:null};class ge extends Vn{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:Xc++}),this.uuid=En(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=ge.DEFAULT_UP.clone();const t=new R,e=new Qe,n=new Hn,s=new R(1,1,1);function r(){n.setFromEuler(e,!1)}function a(){e.setFromQuaternion(n,void 0,!1)}e._onChange(r),n._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:t},rotation:{configurable:!0,enumerable:!0,value:e},quaternion:{configurable:!0,enumerable:!0,value:n},scale:{configurable:!0,enumerable:!0,value:s},modelViewMatrix:{value:new ie},normalMatrix:{value:new zt}}),this.matrix=new ie,this.matrixWorld=new ie,this.matrixAutoUpdate=ge.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=ge.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new Ma,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(t){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(t),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(t){return this.quaternion.premultiply(t),this}setRotationFromAxisAngle(t,e){this.quaternion.setFromAxisAngle(t,e)}setRotationFromEuler(t){this.quaternion.setFromEuler(t,!0)}setRotationFromMatrix(t){this.quaternion.setFromRotationMatrix(t)}setRotationFromQuaternion(t){this.quaternion.copy(t)}rotateOnAxis(t,e){return Zn.setFromAxisAngle(t,e),this.quaternion.multiply(Zn),this}rotateOnWorldAxis(t,e){return Zn.setFromAxisAngle(t,e),this.quaternion.premultiply(Zn),this}rotateX(t){return this.rotateOnAxis(Ya,t)}rotateY(t){return this.rotateOnAxis(qa,t)}rotateZ(t){return this.rotateOnAxis(ja,t)}translateOnAxis(t,e){return Xa.copy(t).applyQuaternion(this.quaternion),this.position.add(Xa.multiplyScalar(e)),this}translateX(t){return this.translateOnAxis(Ya,t)}translateY(t){return this.translateOnAxis(qa,t)}translateZ(t){return this.translateOnAxis(ja,t)}localToWorld(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(this.matrixWorld)}worldToLocal(t){return this.updateWorldMatrix(!0,!1),t.applyMatrix4(sn.copy(this.matrixWorld).invert())}lookAt(t,e,n){t.isVector3?Ki.copy(t):Ki.set(t,e,n);const s=this.parent;this.updateWorldMatrix(!0,!1),wi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?sn.lookAt(wi,Ki,this.up):sn.lookAt(Ki,wi,this.up),this.quaternion.setFromRotationMatrix(sn),s&&(sn.extractRotation(s.matrixWorld),Zn.setFromRotationMatrix(sn),this.quaternion.premultiply(Zn.invert()))}add(t){if(arguments.length>1){for(let e=0;e<arguments.length;e++)this.add(arguments[e]);return this}return t===this?(console.error("THREE.Object3D.add: object can't be added as a child of itself.",t),this):(t&&t.isObject3D?(t.removeFromParent(),t.parent=this,this.children.push(t),t.dispatchEvent(Za),Kn.child=t,this.dispatchEvent(Kn),Kn.child=null):console.error("THREE.Object3D.add: object not an instance of THREE.Object3D.",t),this)}remove(t){if(arguments.length>1){for(let n=0;n<arguments.length;n++)this.remove(arguments[n]);return this}const e=this.children.indexOf(t);return e!==-1&&(t.parent=null,this.children.splice(e,1),t.dispatchEvent(jc),Ks.child=t,this.dispatchEvent(Ks),Ks.child=null),this}removeFromParent(){const t=this.parent;return t!==null&&t.remove(this),this}clear(){return this.remove(...this.children)}attach(t){return this.updateWorldMatrix(!0,!1),sn.copy(this.matrixWorld).invert(),t.parent!==null&&(t.parent.updateWorldMatrix(!0,!1),sn.multiply(t.parent.matrixWorld)),t.applyMatrix4(sn),t.removeFromParent(),t.parent=this,this.children.push(t),t.updateWorldMatrix(!1,!0),t.dispatchEvent(Za),Kn.child=t,this.dispatchEvent(Kn),Kn.child=null,this}getObjectById(t){return this.getObjectByProperty("id",t)}getObjectByName(t){return this.getObjectByProperty("name",t)}getObjectByProperty(t,e){if(this[t]===e)return this;for(let n=0,s=this.children.length;n<s;n++){const a=this.children[n].getObjectByProperty(t,e);if(a!==void 0)return a}}getObjectsByProperty(t,e,n=[]){this[t]===e&&n.push(this);const s=this.children;for(let r=0,a=s.length;r<a;r++)s[r].getObjectsByProperty(t,e,n);return n}getWorldPosition(t){return this.updateWorldMatrix(!0,!1),t.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(wi,t,Yc),t}getWorldScale(t){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(wi,qc,t),t}getWorldDirection(t){this.updateWorldMatrix(!0,!1);const e=this.matrixWorld.elements;return t.set(e[8],e[9],e[10]).normalize()}raycast(){}traverse(t){t(this);const e=this.children;for(let n=0,s=e.length;n<s;n++)e[n].traverse(t)}traverseVisible(t){if(this.visible===!1)return;t(this);const e=this.children;for(let n=0,s=e.length;n<s;n++)e[n].traverseVisible(t)}traverseAncestors(t){const e=this.parent;e!==null&&(t(e),e.traverseAncestors(t))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(t){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||t)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,t=!0);const e=this.children;for(let n=0,s=e.length;n<s;n++)e[n].updateMatrixWorld(t)}updateWorldMatrix(t,e){const n=this.parent;if(t===!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)),e===!0){const s=this.children;for(let r=0,a=s.length;r<a;r++)s[r].updateWorldMatrix(!1,!0)}}toJSON(t){const e=t===void 0||typeof t=="string",n={};e&&(t={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},n.metadata={version:4.6,type:"Object",generator:"Object3D.toJSON"});const s={};s.uuid=this.uuid,s.type=this.type,this.name!==""&&(s.name=this.name),this.castShadow===!0&&(s.castShadow=!0),this.receiveShadow===!0&&(s.receiveShadow=!0),this.visible===!1&&(s.visible=!1),this.frustumCulled===!1&&(s.frustumCulled=!1),this.renderOrder!==0&&(s.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(s.userData=this.userData),s.layers=this.layers.mask,s.matrix=this.matrix.toArray(),s.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(s.matrixAutoUpdate=!1),this.isInstancedMesh&&(s.type="InstancedMesh",s.count=this.count,s.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(s.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(s.type="BatchedMesh",s.perObjectFrustumCulled=this.perObjectFrustumCulled,s.sortObjects=this.sortObjects,s.drawRanges=this._drawRanges,s.reservedRanges=this._reservedRanges,s.visibility=this._visibility,s.active=this._active,s.bounds=this._bounds.map(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()})),s.maxInstanceCount=this._maxInstanceCount,s.maxVertexCount=this._maxVertexCount,s.maxIndexCount=this._maxIndexCount,s.geometryInitialized=this._geometryInitialized,s.geometryCount=this._geometryCount,s.matricesTexture=this._matricesTexture.toJSON(t),this._colorsTexture!==null&&(s.colorsTexture=this._colorsTexture.toJSON(t)),this.boundingSphere!==null&&(s.boundingSphere={center:s.boundingSphere.center.toArray(),radius:s.boundingSphere.radius}),this.boundingBox!==null&&(s.boundingBox={min:s.boundingBox.min.toArray(),max:s.boundingBox.max.toArray()}));function r(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(t)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?s.background=this.background.toJSON():this.background.isTexture&&(s.background=this.background.toJSON(t).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(s.environment=this.environment.toJSON(t).uuid);else if(this.isMesh||this.isLine||this.isPoints){s.geometry=r(t.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 f=l[c];r(t.shapes,f)}else r(t.shapes,l)}}if(this.isSkinnedMesh&&(s.bindMode=this.bindMode,s.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(r(t.skeletons,this.skeleton),s.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(r(t.materials,this.material[l]));s.material=o}else s.material=r(t.materials,this.material);if(this.children.length>0){s.children=[];for(let o=0;o<this.children.length;o++)s.children.push(this.children[o].toJSON(t).object)}if(this.animations.length>0){s.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];s.animations.push(r(t.animations,l))}}if(e){const o=a(t.geometries),l=a(t.materials),c=a(t.textures),u=a(t.images),f=a(t.shapes),d=a(t.skeletons),m=a(t.animations),g=a(t.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),f.length>0&&(n.shapes=f),d.length>0&&(n.skeletons=d),m.length>0&&(n.animations=m),g.length>0&&(n.nodes=g)}return n.object=s,n;function a(o){const l=[];for(const c in o){const u=o[c];delete u.metadata,l.push(u)}return l}}clone(t){return new this.constructor().copy(this,t)}copy(t,e=!0){if(this.name=t.name,this.up.copy(t.up),this.position.copy(t.position),this.rotation.order=t.rotation.order,this.quaternion.copy(t.quaternion),this.scale.copy(t.scale),this.matrix.copy(t.matrix),this.matrixWorld.copy(t.matrixWorld),this.matrixAutoUpdate=t.matrixAutoUpdate,this.matrixWorldAutoUpdate=t.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=t.matrixWorldNeedsUpdate,this.layers.mask=t.layers.mask,this.visible=t.visible,this.castShadow=t.castShadow,this.receiveShadow=t.receiveShadow,this.frustumCulled=t.frustumCulled,this.renderOrder=t.renderOrder,this.animations=t.animations.slice(),this.userData=JSON.parse(JSON.stringify(t.userData)),e===!0)for(let n=0;n<t.children.length;n++){const s=t.children[n];this.add(s.clone())}return this}}ge.DEFAULT_UP=new R(0,1,0);ge.DEFAULT_MATRIX_AUTO_UPDATE=!0;ge.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const We=new R,rn=new R,$s=new R,an=new R,$n=new R,Jn=new R,Ka=new R,Js=new R,Qs=new R,tr=new R,er=new ne,nr=new ne,ir=new ne;class Be{constructor(t=new R,e=new R,n=new R){this.a=t,this.b=e,this.c=n}static getNormal(t,e,n,s){s.subVectors(n,e),We.subVectors(t,e),s.cross(We);const r=s.lengthSq();return r>0?s.multiplyScalar(1/Math.sqrt(r)):s.set(0,0,0)}static getBarycoord(t,e,n,s,r){We.subVectors(s,e),rn.subVectors(n,e),$s.subVectors(t,e);const a=We.dot(We),o=We.dot(rn),l=We.dot($s),c=rn.dot(rn),u=rn.dot($s),f=a*c-o*o;if(f===0)return r.set(0,0,0),null;const d=1/f,m=(c*l-o*u)*d,g=(a*u-o*l)*d;return r.set(1-m-g,g,m)}static containsPoint(t,e,n,s){return this.getBarycoord(t,e,n,s,an)===null?!1:an.x>=0&&an.y>=0&&an.x+an.y<=1}static getInterpolation(t,e,n,s,r,a,o,l){return this.getBarycoord(t,e,n,s,an)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(r,an.x),l.addScaledVector(a,an.y),l.addScaledVector(o,an.z),l)}static getInterpolatedAttribute(t,e,n,s,r,a){return er.setScalar(0),nr.setScalar(0),ir.setScalar(0),er.fromBufferAttribute(t,e),nr.fromBufferAttribute(t,n),ir.fromBufferAttribute(t,s),a.setScalar(0),a.addScaledVector(er,r.x),a.addScaledVector(nr,r.y),a.addScaledVector(ir,r.z),a}static isFrontFacing(t,e,n,s){return We.subVectors(n,e),rn.subVectors(t,e),We.cross(rn).dot(s)<0}set(t,e,n){return this.a.copy(t),this.b.copy(e),this.c.copy(n),this}setFromPointsAndIndices(t,e,n,s){return this.a.copy(t[e]),this.b.copy(t[n]),this.c.copy(t[s]),this}setFromAttributeAndIndices(t,e,n,s){return this.a.fromBufferAttribute(t,e),this.b.fromBufferAttribute(t,n),this.c.fromBufferAttribute(t,s),this}clone(){return new this.constructor().copy(this)}copy(t){return this.a.copy(t.a),this.b.copy(t.b),this.c.copy(t.c),this}getArea(){return We.subVectors(this.c,this.b),rn.subVectors(this.a,this.b),We.cross(rn).length()*.5}getMidpoint(t){return t.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(t){return Be.getNormal(this.a,this.b,this.c,t)}getPlane(t){return t.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(t,e){return Be.getBarycoord(t,this.a,this.b,this.c,e)}getInterpolation(t,e,n,s,r){return Be.getInterpolation(t,this.a,this.b,this.c,e,n,s,r)}containsPoint(t){return Be.containsPoint(t,this.a,this.b,this.c)}isFrontFacing(t){return Be.isFrontFacing(this.a,this.b,this.c,t)}intersectsBox(t){return t.intersectsTriangle(this)}closestPointToPoint(t,e){const n=this.a,s=this.b,r=this.c;let a,o;$n.subVectors(s,n),Jn.subVectors(r,n),Js.subVectors(t,n);const l=$n.dot(Js),c=Jn.dot(Js);if(l<=0&&c<=0)return e.copy(n);Qs.subVectors(t,s);const u=$n.dot(Qs),f=Jn.dot(Qs);if(u>=0&&f<=u)return e.copy(s);const d=l*f-u*c;if(d<=0&&l>=0&&u<=0)return a=l/(l-u),e.copy(n).addScaledVector($n,a);tr.subVectors(t,r);const m=$n.dot(tr),g=Jn.dot(tr);if(g>=0&&m<=g)return e.copy(r);const x=m*c-l*g;if(x<=0&&c>=0&&g<=0)return o=c/(c-g),e.copy(n).addScaledVector(Jn,o);const p=u*g-m*f;if(p<=0&&f-u>=0&&m-g>=0)return Ka.subVectors(r,s),o=(f-u)/(f-u+(m-g)),e.copy(s).addScaledVector(Ka,o);const h=1/(p+x+d);return a=x*h,o=d*h,e.copy(n).addScaledVector($n,a).addScaledVector(Jn,o)}equals(t){return t.a.equals(this.a)&&t.b.equals(this.b)&&t.c.equals(this.c)}}const fl={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},vn={h:0,s:0,l:0},$i={h:0,s:0,l:0};function sr(i,t,e){return e<0&&(e+=1),e>1&&(e-=1),e<1/6?i+(t-i)*6*e:e<1/2?t:e<2/3?i+(t-i)*6*(2/3-e):i}class Rt{constructor(t,e,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(t,e,n)}set(t,e,n){if(e===void 0&&n===void 0){const s=t;s&&s.isColor?this.copy(s):typeof s=="number"?this.setHex(s):typeof s=="string"&&this.setStyle(s)}else this.setRGB(t,e,n);return this}setScalar(t){return this.r=t,this.g=t,this.b=t,this}setHex(t,e=Oe){return t=Math.floor(t),this.r=(t>>16&255)/255,this.g=(t>>8&255)/255,this.b=(t&255)/255,jt.toWorkingColorSpace(this,e),this}setRGB(t,e,n,s=jt.workingColorSpace){return this.r=t,this.g=e,this.b=n,jt.toWorkingColorSpace(this,s),this}setHSL(t,e,n,s=jt.workingColorSpace){if(t=Pc(t,1),e=kt(e,0,1),n=kt(n,0,1),e===0)this.r=this.g=this.b=n;else{const r=n<=.5?n*(1+e):n+e-n*e,a=2*n-r;this.r=sr(a,r,t+1/3),this.g=sr(a,r,t),this.b=sr(a,r,t-1/3)}return jt.toWorkingColorSpace(this,s),this}setStyle(t,e=Oe){function n(r){r!==void 0&&parseFloat(r)<1&&console.warn("THREE.Color: Alpha component of "+t+" will be ignored.")}let s;if(s=/^(\w+)\(([^\)]*)\)/.exec(t)){let r;const a=s[1],o=s[2];switch(a){case"rgb":case"rgba":if(r=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(255,parseInt(r[1],10))/255,Math.min(255,parseInt(r[2],10))/255,Math.min(255,parseInt(r[3],10))/255,e);if(r=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setRGB(Math.min(100,parseInt(r[1],10))/100,Math.min(100,parseInt(r[2],10))/100,Math.min(100,parseInt(r[3],10))/100,e);break;case"hsl":case"hsla":if(r=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return n(r[4]),this.setHSL(parseFloat(r[1])/360,parseFloat(r[2])/100,parseFloat(r[3])/100,e);break;default:console.warn("THREE.Color: Unknown color model "+t)}}else if(s=/^\#([A-Fa-f\d]+)$/.exec(t)){const r=s[1],a=r.length;if(a===3)return this.setRGB(parseInt(r.charAt(0),16)/15,parseInt(r.charAt(1),16)/15,parseInt(r.charAt(2),16)/15,e);if(a===6)return this.setHex(parseInt(r,16),e);console.warn("THREE.Color: Invalid hex color "+t)}else if(t&&t.length>0)return this.setColorName(t,e);return this}setColorName(t,e=Oe){const n=fl[t.toLowerCase()];return n!==void 0?this.setHex(n,e):console.warn("THREE.Color: Unknown color "+t),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(t){return this.r=t.r,this.g=t.g,this.b=t.b,this}copySRGBToLinear(t){return this.r=fn(t.r),this.g=fn(t.g),this.b=fn(t.b),this}copyLinearToSRGB(t){return this.r=pi(t.r),this.g=pi(t.g),this.b=pi(t.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(t=Oe){return jt.fromWorkingColorSpace(Me.copy(this),t),Math.round(kt(Me.r*255,0,255))*65536+Math.round(kt(Me.g*255,0,255))*256+Math.round(kt(Me.b*255,0,255))}getHexString(t=Oe){return("000000"+this.getHex(t).toString(16)).slice(-6)}getHSL(t,e=jt.workingColorSpace){jt.fromWorkingColorSpace(Me.copy(this),e);const n=Me.r,s=Me.g,r=Me.b,a=Math.max(n,s,r),o=Math.min(n,s,r);let l,c;const u=(o+a)/2;if(o===a)l=0,c=0;else{const f=a-o;switch(c=u<=.5?f/(a+o):f/(2-a-o),a){case n:l=(s-r)/f+(s<r?6:0);break;case s:l=(r-n)/f+2;break;case r:l=(n-s)/f+4;break}l/=6}return t.h=l,t.s=c,t.l=u,t}getRGB(t,e=jt.workingColorSpace){return jt.fromWorkingColorSpace(Me.copy(this),e),t.r=Me.r,t.g=Me.g,t.b=Me.b,t}getStyle(t=Oe){jt.fromWorkingColorSpace(Me.copy(this),t);const e=Me.r,n=Me.g,s=Me.b;return t!==Oe?`color(${t} ${e.toFixed(3)} ${n.toFixed(3)} ${s.toFixed(3)})`:`rgb(${Math.round(e*255)},${Math.round(n*255)},${Math.round(s*255)})`}offsetHSL(t,e,n){return this.getHSL(vn),this.setHSL(vn.h+t,vn.s+e,vn.l+n)}add(t){return this.r+=t.r,this.g+=t.g,this.b+=t.b,this}addColors(t,e){return this.r=t.r+e.r,this.g=t.g+e.g,this.b=t.b+e.b,this}addScalar(t){return this.r+=t,this.g+=t,this.b+=t,this}sub(t){return this.r=Math.max(0,this.r-t.r),this.g=Math.max(0,this.g-t.g),this.b=Math.max(0,this.b-t.b),this}multiply(t){return this.r*=t.r,this.g*=t.g,this.b*=t.b,this}multiplyScalar(t){return this.r*=t,this.g*=t,this.b*=t,this}lerp(t,e){return this.r+=(t.r-this.r)*e,this.g+=(t.g-this.g)*e,this.b+=(t.b-this.b)*e,this}lerpColors(t,e,n){return this.r=t.r+(e.r-t.r)*n,this.g=t.g+(e.g-t.g)*n,this.b=t.b+(e.b-t.b)*n,this}lerpHSL(t,e){this.getHSL(vn),t.getHSL($i);const n=Vs(vn.h,$i.h,e),s=Vs(vn.s,$i.s,e),r=Vs(vn.l,$i.l,e);return this.setHSL(n,s,r),this}setFromVector3(t){return this.r=t.x,this.g=t.y,this.b=t.z,this}applyMatrix3(t){const e=this.r,n=this.g,s=this.b,r=t.elements;return this.r=r[0]*e+r[3]*n+r[6]*s,this.g=r[1]*e+r[4]*n+r[7]*s,this.b=r[2]*e+r[5]*n+r[8]*s,this}equals(t){return t.r===this.r&&t.g===this.g&&t.b===this.b}fromArray(t,e=0){return this.r=t[e],this.g=t[e+1],this.b=t[e+2],this}toArray(t=[],e=0){return t[e]=this.r,t[e+1]=this.g,t[e+2]=this.b,t}fromBufferAttribute(t,e){return this.r=t.getX(e),this.g=t.getY(e),this.b=t.getZ(e),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const Me=new Rt;Rt.NAMES=fl;let Zc=0;class bn extends Vn{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Zc++}),this.uuid=En(),this.name="",this.type="Material",this.blending=fi,this.side=Tn,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=Sr,this.blendDst=yr,this.blendEquation=Nn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Rt(0,0,0),this.blendAlpha=0,this.depthFunc=mi,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=Oa,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=kn,this.stencilZFail=kn,this.stencilZPass=kn,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(t){this._alphaTest>0!=t>0&&this.version++,this._alphaTest=t}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(t){if(t!==void 0)for(const e in t){const n=t[e];if(n===void 0){console.warn(`THREE.Material: parameter '${e}' has value of undefined.`);continue}const s=this[e];if(s===void 0){console.warn(`THREE.Material: '${e}' is not a property of THREE.${this.type}.`);continue}s&&s.isColor?s.set(n):s&&s.isVector3&&n&&n.isVector3?s.copy(n):this[e]=n}}toJSON(t){const e=t===void 0||typeof t=="string";e&&(t={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(t).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(t).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(t).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(t).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(t).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(t).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(t).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(t).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(t).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(t).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(t).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(t).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(t).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(t).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(t).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(t).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(t).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(t).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(t).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(t).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(t).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(t).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(t).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(t).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!==fi&&(n.blending=this.blending),this.side!==Tn&&(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!==Sr&&(n.blendSrc=this.blendSrc),this.blendDst!==yr&&(n.blendDst=this.blendDst),this.blendEquation!==Nn&&(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!==mi&&(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!==Oa&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==kn&&(n.stencilFail=this.stencilFail),this.stencilZFail!==kn&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==kn&&(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 s(r){const a=[];for(const o in r){const l=r[o];delete l.metadata,a.push(l)}return a}if(e){const r=s(t.textures),a=s(t.images);r.length>0&&(n.textures=r),a.length>0&&(n.images=a)}return n}clone(){return new this.constructor().copy(this)}copy(t){this.name=t.name,this.blending=t.blending,this.side=t.side,this.vertexColors=t.vertexColors,this.opacity=t.opacity,this.transparent=t.transparent,this.blendSrc=t.blendSrc,this.blendDst=t.blendDst,this.blendEquation=t.blendEquation,this.blendSrcAlpha=t.blendSrcAlpha,this.blendDstAlpha=t.blendDstAlpha,this.blendEquationAlpha=t.blendEquationAlpha,this.blendColor.copy(t.blendColor),this.blendAlpha=t.blendAlpha,this.depthFunc=t.depthFunc,this.depthTest=t.depthTest,this.depthWrite=t.depthWrite,this.stencilWriteMask=t.stencilWriteMask,this.stencilFunc=t.stencilFunc,this.stencilRef=t.stencilRef,this.stencilFuncMask=t.stencilFuncMask,this.stencilFail=t.stencilFail,this.stencilZFail=t.stencilZFail,this.stencilZPass=t.stencilZPass,this.stencilWrite=t.stencilWrite;const e=t.clippingPlanes;let n=null;if(e!==null){const s=e.length;n=new Array(s);for(let r=0;r!==s;++r)n[r]=e[r].clone()}return this.clippingPlanes=n,this.clipIntersection=t.clipIntersection,this.clipShadows=t.clipShadows,this.shadowSide=t.shadowSide,this.colorWrite=t.colorWrite,this.precision=t.precision,this.polygonOffset=t.polygonOffset,this.polygonOffsetFactor=t.polygonOffsetFactor,this.polygonOffsetUnits=t.polygonOffsetUnits,this.dithering=t.dithering,this.alphaTest=t.alphaTest,this.alphaHash=t.alphaHash,this.alphaToCoverage=t.alphaToCoverage,this.premultipliedAlpha=t.premultipliedAlpha,this.forceSinglePass=t.forceSinglePass,this.visible=t.visible,this.toneMapped=t.toneMapped,this.userData=JSON.parse(JSON.stringify(t.userData)),this}dispose(){this.dispatchEvent({type:"dispose"})}set needsUpdate(t){t===!0&&this.version++}onBuild(){console.warn("Material: onBuild() has been removed.")}}class Ns extends bn{constructor(t){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Rt(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 Qe,this.combine=jo,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.specularMap=t.specularMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.combine=t.combine,this.reflectivity=t.reflectivity,this.refractionRatio=t.refractionRatio,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.fog=t.fog,this}}const ce=new R,Ji=new At;class _e{constructor(t,e,n=!1){if(Array.isArray(t))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,this.name="",this.array=t,this.itemSize=e,this.count=t!==void 0?t.length/e:0,this.normalized=n,this.usage=aa,this.updateRanges=[],this.gpuType=ln,this.version=0}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.name=t.name,this.array=new t.array.constructor(t.array),this.itemSize=t.itemSize,this.count=t.count,this.normalized=t.normalized,this.usage=t.usage,this.gpuType=t.gpuType,this}copyAt(t,e,n){t*=this.itemSize,n*=e.itemSize;for(let s=0,r=this.itemSize;s<r;s++)this.array[t+s]=e.array[n+s];return this}copyArray(t){return this.array.set(t),this}applyMatrix3(t){if(this.itemSize===2)for(let e=0,n=this.count;e<n;e++)Ji.fromBufferAttribute(this,e),Ji.applyMatrix3(t),this.setXY(e,Ji.x,Ji.y);else if(this.itemSize===3)for(let e=0,n=this.count;e<n;e++)ce.fromBufferAttribute(this,e),ce.applyMatrix3(t),this.setXYZ(e,ce.x,ce.y,ce.z);return this}applyMatrix4(t){for(let e=0,n=this.count;e<n;e++)ce.fromBufferAttribute(this,e),ce.applyMatrix4(t),this.setXYZ(e,ce.x,ce.y,ce.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)ce.fromBufferAttribute(this,e),ce.applyNormalMatrix(t),this.setXYZ(e,ce.x,ce.y,ce.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)ce.fromBufferAttribute(this,e),ce.transformDirection(t),this.setXYZ(e,ce.x,ce.y,ce.z);return this}set(t,e=0){return this.array.set(t,e),this}getComponent(t,e){let n=this.array[t*this.itemSize+e];return this.normalized&&(n=$e(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=te(n,this.array)),this.array[t*this.itemSize+e]=n,this}getX(t){let e=this.array[t*this.itemSize];return this.normalized&&(e=$e(e,this.array)),e}setX(t,e){return this.normalized&&(e=te(e,this.array)),this.array[t*this.itemSize]=e,this}getY(t){let e=this.array[t*this.itemSize+1];return this.normalized&&(e=$e(e,this.array)),e}setY(t,e){return this.normalized&&(e=te(e,this.array)),this.array[t*this.itemSize+1]=e,this}getZ(t){let e=this.array[t*this.itemSize+2];return this.normalized&&(e=$e(e,this.array)),e}setZ(t,e){return this.normalized&&(e=te(e,this.array)),this.array[t*this.itemSize+2]=e,this}getW(t){let e=this.array[t*this.itemSize+3];return this.normalized&&(e=$e(e,this.array)),e}setW(t,e){return this.normalized&&(e=te(e,this.array)),this.array[t*this.itemSize+3]=e,this}setXY(t,e,n){return t*=this.itemSize,this.normalized&&(e=te(e,this.array),n=te(n,this.array)),this.array[t+0]=e,this.array[t+1]=n,this}setXYZ(t,e,n,s){return t*=this.itemSize,this.normalized&&(e=te(e,this.array),n=te(n,this.array),s=te(s,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=s,this}setXYZW(t,e,n,s,r){return t*=this.itemSize,this.normalized&&(e=te(e,this.array),n=te(n,this.array),s=te(s,this.array),r=te(r,this.array)),this.array[t+0]=e,this.array[t+1]=n,this.array[t+2]=s,this.array[t+3]=r,this}onUpload(t){return this.onUploadCallback=t,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const t={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(t.name=this.name),this.usage!==aa&&(t.usage=this.usage),t}}class dl extends _e{constructor(t,e,n){super(new Uint16Array(t),e,n)}}class pl extends _e{constructor(t,e,n){super(new Uint32Array(t),e,n)}}class Se extends _e{constructor(t,e,n){super(new Float32Array(t),e,n)}}let Kc=0;const Fe=new ie,rr=new ge,Qn=new R,Le=new Fi,Ri=new Fi,de=new R;class pe extends Vn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Kc++}),this.uuid=En(),this.name="",this.type="BufferGeometry",this.index=null,this.indirect=null,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={}}getIndex(){return this.index}setIndex(t){return Array.isArray(t)?this.index=new(cl(t)?pl:dl)(t,1):this.index=t,this}setIndirect(t){return this.indirect=t,this}getIndirect(){return this.indirect}getAttribute(t){return this.attributes[t]}setAttribute(t,e){return this.attributes[t]=e,this}deleteAttribute(t){return delete this.attributes[t],this}hasAttribute(t){return this.attributes[t]!==void 0}addGroup(t,e,n=0){this.groups.push({start:t,count:e,materialIndex:n})}clearGroups(){this.groups=[]}setDrawRange(t,e){this.drawRange.start=t,this.drawRange.count=e}applyMatrix4(t){const e=this.attributes.position;e!==void 0&&(e.applyMatrix4(t),e.needsUpdate=!0);const n=this.attributes.normal;if(n!==void 0){const r=new zt().getNormalMatrix(t);n.applyNormalMatrix(r),n.needsUpdate=!0}const s=this.attributes.tangent;return s!==void 0&&(s.transformDirection(t),s.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(t){return Fe.makeRotationFromQuaternion(t),this.applyMatrix4(Fe),this}rotateX(t){return Fe.makeRotationX(t),this.applyMatrix4(Fe),this}rotateY(t){return Fe.makeRotationY(t),this.applyMatrix4(Fe),this}rotateZ(t){return Fe.makeRotationZ(t),this.applyMatrix4(Fe),this}translate(t,e,n){return Fe.makeTranslation(t,e,n),this.applyMatrix4(Fe),this}scale(t,e,n){return Fe.makeScale(t,e,n),this.applyMatrix4(Fe),this}lookAt(t){return rr.lookAt(t),rr.updateMatrix(),this.applyMatrix4(rr.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Qn).negate(),this.translate(Qn.x,Qn.y,Qn.z),this}setFromPoints(t){const e=this.getAttribute("position");if(e===void 0){const n=[];for(let s=0,r=t.length;s<r;s++){const a=t[s];n.push(a.x,a.y,a.z||0)}this.setAttribute("position",new Se(n,3))}else{const n=Math.min(t.length,e.count);for(let s=0;s<n;s++){const r=t[s];e.setXYZ(s,r.x,r.y,r.z||0)}t.length>e.count&&console.warn("THREE.BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),e.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new Fi);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new R(-1/0,-1/0,-1/0),new R(1/0,1/0,1/0));return}if(t!==void 0){if(this.boundingBox.setFromBufferAttribute(t),e)for(let n=0,s=e.length;n<s;n++){const r=e[n];Le.setFromBufferAttribute(r),this.morphTargetsRelative?(de.addVectors(this.boundingBox.min,Le.min),this.boundingBox.expandByPoint(de),de.addVectors(this.boundingBox.max,Le.max),this.boundingBox.expandByPoint(de)):(this.boundingBox.expandByPoint(Le.min),this.boundingBox.expandByPoint(Le.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 Oi);const t=this.attributes.position,e=this.morphAttributes.position;if(t&&t.isGLBufferAttribute){console.error("THREE.BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new R,1/0);return}if(t){const n=this.boundingSphere.center;if(Le.setFromBufferAttribute(t),e)for(let r=0,a=e.length;r<a;r++){const o=e[r];Ri.setFromBufferAttribute(o),this.morphTargetsRelative?(de.addVectors(Le.min,Ri.min),Le.expandByPoint(de),de.addVectors(Le.max,Ri.max),Le.expandByPoint(de)):(Le.expandByPoint(Ri.min),Le.expandByPoint(Ri.max))}Le.getCenter(n);let s=0;for(let r=0,a=t.count;r<a;r++)de.fromBufferAttribute(t,r),s=Math.max(s,n.distanceToSquared(de));if(e)for(let r=0,a=e.length;r<a;r++){const o=e[r],l=this.morphTargetsRelative;for(let c=0,u=o.count;c<u;c++)de.fromBufferAttribute(o,c),l&&(Qn.fromBufferAttribute(t,c),de.add(Qn)),s=Math.max(s,n.distanceToSquared(de))}this.boundingSphere.radius=Math.sqrt(s),isNaN(this.boundingSphere.radius)&&console.error('THREE.BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const t=this.index,e=this.attributes;if(t===null||e.position===void 0||e.normal===void 0||e.uv===void 0){console.error("THREE.BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const n=e.position,s=e.normal,r=e.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new _e(new Float32Array(4*n.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let N=0;N<n.count;N++)o[N]=new R,l[N]=new R;const c=new R,u=new R,f=new R,d=new At,m=new At,g=new At,x=new R,p=new R;function h(N,y,M){c.fromBufferAttribute(n,N),u.fromBufferAttribute(n,y),f.fromBufferAttribute(n,M),d.fromBufferAttribute(r,N),m.fromBufferAttribute(r,y),g.fromBufferAttribute(r,M),u.sub(c),f.sub(c),m.sub(d),g.sub(d);const P=1/(m.x*g.y-g.x*m.y);isFinite(P)&&(x.copy(u).multiplyScalar(g.y).addScaledVector(f,-m.y).multiplyScalar(P),p.copy(f).multiplyScalar(m.x).addScaledVector(u,-g.x).multiplyScalar(P),o[N].add(x),o[y].add(x),o[M].add(x),l[N].add(p),l[y].add(p),l[M].add(p))}let A=this.groups;A.length===0&&(A=[{start:0,count:t.count}]);for(let N=0,y=A.length;N<y;++N){const M=A[N],P=M.start,W=M.count;for(let H=P,Y=P+W;H<Y;H+=3)h(t.getX(H+0),t.getX(H+1),t.getX(H+2))}const b=new R,E=new R,U=new R,w=new R;function C(N){U.fromBufferAttribute(s,N),w.copy(U);const y=o[N];b.copy(y),b.sub(U.multiplyScalar(U.dot(y))).normalize(),E.crossVectors(w,y);const P=E.dot(l[N])<0?-1:1;a.setXYZW(N,b.x,b.y,b.z,P)}for(let N=0,y=A.length;N<y;++N){const M=A[N],P=M.start,W=M.count;for(let H=P,Y=P+W;H<Y;H+=3)C(t.getX(H+0)),C(t.getX(H+1)),C(t.getX(H+2))}}computeVertexNormals(){const t=this.index,e=this.getAttribute("position");if(e!==void 0){let n=this.getAttribute("normal");if(n===void 0)n=new _e(new Float32Array(e.count*3),3),this.setAttribute("normal",n);else for(let d=0,m=n.count;d<m;d++)n.setXYZ(d,0,0,0);const s=new R,r=new R,a=new R,o=new R,l=new R,c=new R,u=new R,f=new R;if(t)for(let d=0,m=t.count;d<m;d+=3){const g=t.getX(d+0),x=t.getX(d+1),p=t.getX(d+2);s.fromBufferAttribute(e,g),r.fromBufferAttribute(e,x),a.fromBufferAttribute(e,p),u.subVectors(a,r),f.subVectors(s,r),u.cross(f),o.fromBufferAttribute(n,g),l.fromBufferAttribute(n,x),c.fromBufferAttribute(n,p),o.add(u),l.add(u),c.add(u),n.setXYZ(g,o.x,o.y,o.z),n.setXYZ(x,l.x,l.y,l.z),n.setXYZ(p,c.x,c.y,c.z)}else for(let d=0,m=e.count;d<m;d+=3)s.fromBufferAttribute(e,d+0),r.fromBufferAttribute(e,d+1),a.fromBufferAttribute(e,d+2),u.subVectors(a,r),f.subVectors(s,r),u.cross(f),n.setXYZ(d+0,u.x,u.y,u.z),n.setXYZ(d+1,u.x,u.y,u.z),n.setXYZ(d+2,u.x,u.y,u.z);this.normalizeNormals(),n.needsUpdate=!0}}normalizeNormals(){const t=this.attributes.normal;for(let e=0,n=t.count;e<n;e++)de.fromBufferAttribute(t,e),de.normalize(),t.setXYZ(e,de.x,de.y,de.z)}toNonIndexed(){function t(o,l){const c=o.array,u=o.itemSize,f=o.normalized,d=new c.constructor(l.length*u);let m=0,g=0;for(let x=0,p=l.length;x<p;x++){o.isInterleavedBufferAttribute?m=l[x]*o.data.stride+o.offset:m=l[x]*u;for(let h=0;h<u;h++)d[g++]=c[m++]}return new _e(d,u,f)}if(this.index===null)return console.warn("THREE.BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const e=new pe,n=this.index.array,s=this.attributes;for(const o in s){const l=s[o],c=t(l,n);e.setAttribute(o,c)}const r=this.morphAttributes;for(const o in r){const l=[],c=r[o];for(let u=0,f=c.length;u<f;u++){const d=c[u],m=t(d,n);l.push(m)}e.morphAttributes[o]=l}e.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];e.addGroup(c.start,c.count,c.materialIndex)}return e}toJSON(){const t={metadata:{version:4.6,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(t.uuid=this.uuid,t.type=this.type,this.name!==""&&(t.name=this.name),Object.keys(this.userData).length>0&&(t.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(t[c]=l[c]);return t}t.data={attributes:{}};const e=this.index;e!==null&&(t.data.index={type:e.array.constructor.name,array:Array.prototype.slice.call(e.array)});const n=this.attributes;for(const l in n){const c=n[l];t.data.attributes[l]=c.toJSON(t.data)}const s={};let r=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],u=[];for(let f=0,d=c.length;f<d;f++){const m=c[f];u.push(m.toJSON(t.data))}u.length>0&&(s[l]=u,r=!0)}r&&(t.data.morphAttributes=s,t.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(t.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(t.data.boundingSphere={center:o.center.toArray(),radius:o.radius}),t}clone(){return new this.constructor().copy(this)}copy(t){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;const e={};this.name=t.name;const n=t.index;n!==null&&this.setIndex(n.clone(e));const s=t.attributes;for(const c in s){const u=s[c];this.setAttribute(c,u.clone(e))}const r=t.morphAttributes;for(const c in r){const u=[],f=r[c];for(let d=0,m=f.length;d<m;d++)u.push(f[d].clone(e));this.morphAttributes[c]=u}this.morphTargetsRelative=t.morphTargetsRelative;const a=t.groups;for(let c=0,u=a.length;c<u;c++){const f=a[c];this.addGroup(f.start,f.count,f.materialIndex)}const o=t.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=t.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=t.drawRange.start,this.drawRange.count=t.drawRange.count,this.userData=t.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const $a=new ie,Pn=new Bi,Qi=new Oi,Ja=new R,ts=new R,es=new R,ns=new R,ar=new R,is=new R,Qa=new R,ss=new R;class ze extends ge{constructor(t=new pe,e=new Ns){super(),this.isMesh=!0,this.type="Mesh",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),t.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=t.morphTargetInfluences.slice()),t.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},t.morphTargetDictionary)),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}updateMorphTargets(){const e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){const s=e[n[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){const o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}getVertexPosition(t,e){const n=this.geometry,s=n.attributes.position,r=n.morphAttributes.position,a=n.morphTargetsRelative;e.fromBufferAttribute(s,t);const o=this.morphTargetInfluences;if(r&&o){is.set(0,0,0);for(let l=0,c=r.length;l<c;l++){const u=o[l],f=r[l];u!==0&&(ar.fromBufferAttribute(f,t),a?is.addScaledVector(ar,u):is.addScaledVector(ar.sub(e),u))}e.add(is)}return e}raycast(t,e){const n=this.geometry,s=this.material,r=this.matrixWorld;s!==void 0&&(n.boundingSphere===null&&n.computeBoundingSphere(),Qi.copy(n.boundingSphere),Qi.applyMatrix4(r),Pn.copy(t.ray).recast(t.near),!(Qi.containsPoint(Pn.origin)===!1&&(Pn.intersectSphere(Qi,Ja)===null||Pn.origin.distanceToSquared(Ja)>(t.far-t.near)**2))&&($a.copy(r).invert(),Pn.copy(t.ray).applyMatrix4($a),!(n.boundingBox!==null&&Pn.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(t,e,Pn)))}_computeIntersections(t,e,n){let s;const r=this.geometry,a=this.material,o=r.index,l=r.attributes.position,c=r.attributes.uv,u=r.attributes.uv1,f=r.attributes.normal,d=r.groups,m=r.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,x=d.length;g<x;g++){const p=d[g],h=a[p.materialIndex],A=Math.max(p.start,m.start),b=Math.min(o.count,Math.min(p.start+p.count,m.start+m.count));for(let E=A,U=b;E<U;E+=3){const w=o.getX(E),C=o.getX(E+1),N=o.getX(E+2);s=rs(this,h,t,n,c,u,f,w,C,N),s&&(s.faceIndex=Math.floor(E/3),s.face.materialIndex=p.materialIndex,e.push(s))}}else{const g=Math.max(0,m.start),x=Math.min(o.count,m.start+m.count);for(let p=g,h=x;p<h;p+=3){const A=o.getX(p),b=o.getX(p+1),E=o.getX(p+2);s=rs(this,a,t,n,c,u,f,A,b,E),s&&(s.faceIndex=Math.floor(p/3),e.push(s))}}else if(l!==void 0)if(Array.isArray(a))for(let g=0,x=d.length;g<x;g++){const p=d[g],h=a[p.materialIndex],A=Math.max(p.start,m.start),b=Math.min(l.count,Math.min(p.start+p.count,m.start+m.count));for(let E=A,U=b;E<U;E+=3){const w=E,C=E+1,N=E+2;s=rs(this,h,t,n,c,u,f,w,C,N),s&&(s.faceIndex=Math.floor(E/3),s.face.materialIndex=p.materialIndex,e.push(s))}}else{const g=Math.max(0,m.start),x=Math.min(l.count,m.start+m.count);for(let p=g,h=x;p<h;p+=3){const A=p,b=p+1,E=p+2;s=rs(this,a,t,n,c,u,f,A,b,E),s&&(s.faceIndex=Math.floor(p/3),e.push(s))}}}}function $c(i,t,e,n,s,r,a,o){let l;if(t.side===Ce?l=n.intersectTriangle(a,r,s,!0,o):l=n.intersectTriangle(s,r,a,t.side===Tn,o),l===null)return null;ss.copy(o),ss.applyMatrix4(i.matrixWorld);const c=e.ray.origin.distanceTo(ss);return c<e.near||c>e.far?null:{distance:c,point:ss.clone(),object:i}}function rs(i,t,e,n,s,r,a,o,l,c){i.getVertexPosition(o,ts),i.getVertexPosition(l,es),i.getVertexPosition(c,ns);const u=$c(i,t,e,n,ts,es,ns,Qa);if(u){const f=new R;Be.getBarycoord(Qa,ts,es,ns,f),s&&(u.uv=Be.getInterpolatedAttribute(s,o,l,c,f,new At)),r&&(u.uv1=Be.getInterpolatedAttribute(r,o,l,c,f,new At)),a&&(u.normal=Be.getInterpolatedAttribute(a,o,l,c,f,new R),u.normal.dot(n.direction)>0&&u.normal.multiplyScalar(-1));const d={a:o,b:l,c,normal:new R,materialIndex:0};Be.getNormal(ts,es,ns,d.normal),u.face=d,u.barycoord=f}return u}class zi extends pe{constructor(t=1,e=1,n=1,s=1,r=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:t,height:e,depth:n,widthSegments:s,heightSegments:r,depthSegments:a};const o=this;s=Math.floor(s),r=Math.floor(r),a=Math.floor(a);const l=[],c=[],u=[],f=[];let d=0,m=0;g("z","y","x",-1,-1,n,e,t,a,r,0),g("z","y","x",1,-1,n,e,-t,a,r,1),g("x","z","y",1,1,t,n,e,s,a,2),g("x","z","y",1,-1,t,n,-e,s,a,3),g("x","y","z",1,-1,t,e,n,s,r,4),g("x","y","z",-1,-1,t,e,-n,s,r,5),this.setIndex(l),this.setAttribute("position",new Se(c,3)),this.setAttribute("normal",new Se(u,3)),this.setAttribute("uv",new Se(f,2));function g(x,p,h,A,b,E,U,w,C,N,y){const M=E/C,P=U/N,W=E/2,H=U/2,Y=w/2,Q=C+1,k=N+1;let it=0,V=0;const ht=new R;for(let gt=0;gt<k;gt++){const wt=gt*P-H;for(let Ht=0;Ht<Q;Ht++){const Zt=Ht*M-W;ht[x]=Zt*A,ht[p]=wt*b,ht[h]=Y,c.push(ht.x,ht.y,ht.z),ht[x]=0,ht[p]=0,ht[h]=w>0?1:-1,u.push(ht.x,ht.y,ht.z),f.push(Ht/C),f.push(1-gt/N),it+=1}}for(let gt=0;gt<N;gt++)for(let wt=0;wt<C;wt++){const Ht=d+wt+Q*gt,Zt=d+wt+Q*(gt+1),q=d+(wt+1)+Q*(gt+1),lt=d+(wt+1)+Q*gt;l.push(Ht,Zt,lt),l.push(Zt,q,lt),V+=6}o.addGroup(m,V,y),m+=V,d+=it}}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new zi(t.width,t.height,t.depth,t.widthSegments,t.heightSegments,t.depthSegments)}}function Si(i){const t={};for(const e in i){t[e]={};for(const n in i[e]){const s=i[e][n];s&&(s.isColor||s.isMatrix3||s.isMatrix4||s.isVector2||s.isVector3||s.isVector4||s.isTexture||s.isQuaternion)?s.isRenderTargetTexture?(console.warn("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),t[e][n]=null):t[e][n]=s.clone():Array.isArray(s)?t[e][n]=s.slice():t[e][n]=s}}return t}function Te(i){const t={};for(let e=0;e<i.length;e++){const n=Si(i[e]);for(const s in n)t[s]=n[s]}return t}function Jc(i){const t=[];for(let e=0;e<i.length;e++)t.push(i[e].clone());return t}function ml(i){const t=i.getRenderTarget();return t===null?i.outputColorSpace:t.isXRRenderTarget===!0?t.texture.colorSpace:jt.workingColorSpace}const Cs={clone:Si,merge:Te};var Qc=`void main() {
|
|
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
|
|
}`,th=`void main() {
|
|
gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
|
|
}`;class Re extends bn{constructor(t){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=Qc,this.fragmentShader=th,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,t!==void 0&&this.setValues(t)}copy(t){return super.copy(t),this.fragmentShader=t.fragmentShader,this.vertexShader=t.vertexShader,this.uniforms=Si(t.uniforms),this.uniformsGroups=Jc(t.uniformsGroups),this.defines=Object.assign({},t.defines),this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.fog=t.fog,this.lights=t.lights,this.clipping=t.clipping,this.extensions=Object.assign({},t.extensions),this.glslVersion=t.glslVersion,this}toJSON(t){const e=super.toJSON(t);e.glslVersion=this.glslVersion,e.uniforms={};for(const s in this.uniforms){const a=this.uniforms[s].value;a&&a.isTexture?e.uniforms[s]={type:"t",value:a.toJSON(t).uuid}:a&&a.isColor?e.uniforms[s]={type:"c",value:a.getHex()}:a&&a.isVector2?e.uniforms[s]={type:"v2",value:a.toArray()}:a&&a.isVector3?e.uniforms[s]={type:"v3",value:a.toArray()}:a&&a.isVector4?e.uniforms[s]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?e.uniforms[s]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?e.uniforms[s]={type:"m4",value:a.toArray()}:e.uniforms[s]={value:a}}Object.keys(this.defines).length>0&&(e.defines=this.defines),e.vertexShader=this.vertexShader,e.fragmentShader=this.fragmentShader,e.lights=this.lights,e.clipping=this.clipping;const n={};for(const s in this.extensions)this.extensions[s]===!0&&(n[s]=!0);return Object.keys(n).length>0&&(e.extensions=n),e}}class _l extends ge{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ie,this.projectionMatrix=new ie,this.projectionMatrixInverse=new ie,this.coordinateSystem=cn}copy(t,e){return super.copy(t,e),this.matrixWorldInverse.copy(t.matrixWorldInverse),this.projectionMatrix.copy(t.projectionMatrix),this.projectionMatrixInverse.copy(t.projectionMatrixInverse),this.coordinateSystem=t.coordinateSystem,this}getWorldDirection(t){return super.getWorldDirection(t).negate()}updateMatrixWorld(t){super.updateMatrixWorld(t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(t,e){super.updateWorldMatrix(t,e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const xn=new R,to=new At,eo=new At;class Ue extends _l{constructor(t=50,e=1,n=.1,s=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=t,this.zoom=1,this.near=n,this.far=s,this.focus=10,this.aspect=e,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.fov=t.fov,this.zoom=t.zoom,this.near=t.near,this.far=t.far,this.focus=t.focus,this.aspect=t.aspect,this.view=t.view===null?null:Object.assign({},t.view),this.filmGauge=t.filmGauge,this.filmOffset=t.filmOffset,this}setFocalLength(t){const e=.5*this.getFilmHeight()/t;this.fov=oa*2*Math.atan(e),this.updateProjectionMatrix()}getFocalLength(){const t=Math.tan(Es*.5*this.fov);return .5*this.getFilmHeight()/t}getEffectiveFOV(){return oa*2*Math.atan(Math.tan(Es*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(t,e,n){xn.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),e.set(xn.x,xn.y).multiplyScalar(-t/xn.z),xn.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),n.set(xn.x,xn.y).multiplyScalar(-t/xn.z)}getViewSize(t,e){return this.getViewBounds(t,to,eo),e.subVectors(eo,to)}setViewOffset(t,e,n,s,r,a){this.aspect=t/e,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=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=this.near;let e=t*Math.tan(Es*.5*this.fov)/this.zoom,n=2*e,s=this.aspect*n,r=-.5*s;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;r+=a.offsetX*s/l,e-=a.offsetY*n/c,s*=a.width/l,n*=a.height/c}const o=this.filmOffset;o!==0&&(r+=t*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(r,r+s,e,e-n,t,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.fov=this.fov,e.object.zoom=this.zoom,e.object.near=this.near,e.object.far=this.far,e.object.focus=this.focus,e.object.aspect=this.aspect,this.view!==null&&(e.object.view=Object.assign({},this.view)),e.object.filmGauge=this.filmGauge,e.object.filmOffset=this.filmOffset,e}}const ti=-90,ei=1;class eh extends ge{constructor(t,e,n){super(),this.type="CubeCamera",this.renderTarget=n,this.coordinateSystem=null,this.activeMipmapLevel=0;const s=new Ue(ti,ei,t,e);s.layers=this.layers,this.add(s);const r=new Ue(ti,ei,t,e);r.layers=this.layers,this.add(r);const a=new Ue(ti,ei,t,e);a.layers=this.layers,this.add(a);const o=new Ue(ti,ei,t,e);o.layers=this.layers,this.add(o);const l=new Ue(ti,ei,t,e);l.layers=this.layers,this.add(l);const c=new Ue(ti,ei,t,e);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const t=this.coordinateSystem,e=this.children.concat(),[n,s,r,a,o,l]=e;for(const c of e)this.remove(c);if(t===cn)n.up.set(0,1,0),n.lookAt(1,0,0),s.up.set(0,1,0),s.lookAt(-1,0,0),r.up.set(0,0,-1),r.lookAt(0,1,0),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(t===ws)n.up.set(0,-1,0),n.lookAt(-1,0,0),s.up.set(0,-1,0),s.lookAt(1,0,0),r.up.set(0,0,1),r.lookAt(0,1,0),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: "+t);for(const c of e)this.add(c),c.updateMatrixWorld()}update(t,e){this.parent===null&&this.updateMatrixWorld();const{renderTarget:n,activeMipmapLevel:s}=this;this.coordinateSystem!==t.coordinateSystem&&(this.coordinateSystem=t.coordinateSystem,this.updateCoordinateSystem());const[r,a,o,l,c,u]=this.children,f=t.getRenderTarget(),d=t.getActiveCubeFace(),m=t.getActiveMipmapLevel(),g=t.xr.enabled;t.xr.enabled=!1;const x=n.texture.generateMipmaps;n.texture.generateMipmaps=!1,t.setRenderTarget(n,0,s),t.render(e,r),t.setRenderTarget(n,1,s),t.render(e,a),t.setRenderTarget(n,2,s),t.render(e,o),t.setRenderTarget(n,3,s),t.render(e,l),t.setRenderTarget(n,4,s),t.render(e,c),n.texture.generateMipmaps=x,t.setRenderTarget(n,5,s),t.render(e,u),t.setRenderTarget(f,d,m),t.xr.enabled=g,n.texture.needsPMREMUpdate=!0}}class gl extends be{constructor(t,e,n,s,r,a,o,l,c,u){t=t!==void 0?t:[],e=e!==void 0?e:_i,super(t,e,n,s,r,a,o,l,c,u),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(t){this.image=t}}class nh extends qe{constructor(t=1,e={}){super(t,t,e),this.isWebGLCubeRenderTarget=!0;const n={width:t,height:t,depth:1},s=[n,n,n,n,n,n];this.texture=new gl(s,e.mapping,e.wrapS,e.wrapT,e.magFilter,e.minFilter,e.format,e.type,e.anisotropy,e.colorSpace),this.texture.isRenderTargetTexture=!0,this.texture.generateMipmaps=e.generateMipmaps!==void 0?e.generateMipmaps:!1,this.texture.minFilter=e.minFilter!==void 0?e.minFilter:Je}fromEquirectangularTexture(t,e){this.texture.type=e.type,this.texture.colorSpace=e.colorSpace,this.texture.generateMipmaps=e.generateMipmaps,this.texture.minFilter=e.minFilter,this.texture.magFilter=e.magFilter;const n={uniforms:{tEquirect:{value:null}},vertexShader:`
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varying vec3 vWorldDirection;
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vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
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return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
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}
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void main() {
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vWorldDirection = transformDirection( position, modelMatrix );
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#include <begin_vertex>
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#include <project_vertex>
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}
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`,fragmentShader:`
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uniform sampler2D tEquirect;
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varying vec3 vWorldDirection;
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#include <common>
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void main() {
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vec3 direction = normalize( vWorldDirection );
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vec2 sampleUV = equirectUv( direction );
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gl_FragColor = texture2D( tEquirect, sampleUV );
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}
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`},s=new zi(5,5,5),r=new Re({name:"CubemapFromEquirect",uniforms:Si(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:Ce,blending:hn});r.uniforms.tEquirect.value=e;const a=new ze(s,r),o=e.minFilter;return e.minFilter===Bn&&(e.minFilter=Je),new eh(1,10,this).update(t,a),e.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(t,e,n,s){const r=t.getRenderTarget();for(let a=0;a<6;a++)t.setRenderTarget(this,a),t.clear(e,n,s);t.setRenderTarget(r)}}class Ps{constructor(t,e=25e-5){this.isFogExp2=!0,this.name="",this.color=new Rt(t),this.density=e}clone(){return new Ps(this.color,this.density)}toJSON(){return{type:"FogExp2",name:this.name,color:this.color.getHex(),density:this.density}}}class ih extends ge{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 Qe,this.environmentIntensity=1,this.environmentRotation=new Qe,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(t,e){return super.copy(t,e),t.background!==null&&(this.background=t.background.clone()),t.environment!==null&&(this.environment=t.environment.clone()),t.fog!==null&&(this.fog=t.fog.clone()),this.backgroundBlurriness=t.backgroundBlurriness,this.backgroundIntensity=t.backgroundIntensity,this.backgroundRotation.copy(t.backgroundRotation),this.environmentIntensity=t.environmentIntensity,this.environmentRotation.copy(t.environmentRotation),t.overrideMaterial!==null&&(this.overrideMaterial=t.overrideMaterial.clone()),this.matrixAutoUpdate=t.matrixAutoUpdate,this}toJSON(t){const e=super.toJSON(t);return this.fog!==null&&(e.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(e.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(e.object.backgroundIntensity=this.backgroundIntensity),e.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(e.object.environmentIntensity=this.environmentIntensity),e.object.environmentRotation=this.environmentRotation.toArray(),e}}class sh{constructor(t,e){this.isInterleavedBuffer=!0,this.array=t,this.stride=e,this.count=t!==void 0?t.length/e:0,this.usage=aa,this.updateRanges=[],this.version=0,this.uuid=En()}onUploadCallback(){}set needsUpdate(t){t===!0&&this.version++}setUsage(t){return this.usage=t,this}addUpdateRange(t,e){this.updateRanges.push({start:t,count:e})}clearUpdateRanges(){this.updateRanges.length=0}copy(t){return this.array=new t.array.constructor(t.array),this.count=t.count,this.stride=t.stride,this.usage=t.usage,this}copyAt(t,e,n){t*=this.stride,n*=e.stride;for(let s=0,r=this.stride;s<r;s++)this.array[t+s]=e.array[n+s];return this}set(t,e=0){return this.array.set(t,e),this}clone(t){t.arrayBuffers===void 0&&(t.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=En()),t.arrayBuffers[this.array.buffer._uuid]===void 0&&(t.arrayBuffers[this.array.buffer._uuid]=this.array.slice(0).buffer);const e=new this.array.constructor(t.arrayBuffers[this.array.buffer._uuid]),n=new this.constructor(e,this.stride);return n.setUsage(this.usage),n}onUpload(t){return this.onUploadCallback=t,this}toJSON(t){return t.arrayBuffers===void 0&&(t.arrayBuffers={}),this.array.buffer._uuid===void 0&&(this.array.buffer._uuid=En()),t.arrayBuffers[this.array.buffer._uuid]===void 0&&(t.arrayBuffers[this.array.buffer._uuid]=Array.from(new Uint32Array(this.array.buffer))),{uuid:this.uuid,buffer:this.array.buffer._uuid,type:this.array.constructor.name,stride:this.stride}}}const Ee=new R;class Ds{constructor(t,e,n,s=!1){this.isInterleavedBufferAttribute=!0,this.name="",this.data=t,this.itemSize=e,this.offset=n,this.normalized=s}get count(){return this.data.count}get array(){return this.data.array}set needsUpdate(t){this.data.needsUpdate=t}applyMatrix4(t){for(let e=0,n=this.data.count;e<n;e++)Ee.fromBufferAttribute(this,e),Ee.applyMatrix4(t),this.setXYZ(e,Ee.x,Ee.y,Ee.z);return this}applyNormalMatrix(t){for(let e=0,n=this.count;e<n;e++)Ee.fromBufferAttribute(this,e),Ee.applyNormalMatrix(t),this.setXYZ(e,Ee.x,Ee.y,Ee.z);return this}transformDirection(t){for(let e=0,n=this.count;e<n;e++)Ee.fromBufferAttribute(this,e),Ee.transformDirection(t),this.setXYZ(e,Ee.x,Ee.y,Ee.z);return this}getComponent(t,e){let n=this.array[t*this.data.stride+this.offset+e];return this.normalized&&(n=$e(n,this.array)),n}setComponent(t,e,n){return this.normalized&&(n=te(n,this.array)),this.data.array[t*this.data.stride+this.offset+e]=n,this}setX(t,e){return this.normalized&&(e=te(e,this.array)),this.data.array[t*this.data.stride+this.offset]=e,this}setY(t,e){return this.normalized&&(e=te(e,this.array)),this.data.array[t*this.data.stride+this.offset+1]=e,this}setZ(t,e){return this.normalized&&(e=te(e,this.array)),this.data.array[t*this.data.stride+this.offset+2]=e,this}setW(t,e){return this.normalized&&(e=te(e,this.array)),this.data.array[t*this.data.stride+this.offset+3]=e,this}getX(t){let e=this.data.array[t*this.data.stride+this.offset];return this.normalized&&(e=$e(e,this.array)),e}getY(t){let e=this.data.array[t*this.data.stride+this.offset+1];return this.normalized&&(e=$e(e,this.array)),e}getZ(t){let e=this.data.array[t*this.data.stride+this.offset+2];return this.normalized&&(e=$e(e,this.array)),e}getW(t){let e=this.data.array[t*this.data.stride+this.offset+3];return this.normalized&&(e=$e(e,this.array)),e}setXY(t,e,n){return t=t*this.data.stride+this.offset,this.normalized&&(e=te(e,this.array),n=te(n,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this}setXYZ(t,e,n,s){return t=t*this.data.stride+this.offset,this.normalized&&(e=te(e,this.array),n=te(n,this.array),s=te(s,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=s,this}setXYZW(t,e,n,s,r){return t=t*this.data.stride+this.offset,this.normalized&&(e=te(e,this.array),n=te(n,this.array),s=te(s,this.array),r=te(r,this.array)),this.data.array[t+0]=e,this.data.array[t+1]=n,this.data.array[t+2]=s,this.data.array[t+3]=r,this}clone(t){if(t===void 0){console.log("THREE.InterleavedBufferAttribute.clone(): Cloning an interleaved buffer attribute will de-interleave buffer data.");const e=[];for(let n=0;n<this.count;n++){const s=n*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)e.push(this.data.array[s+r])}return new _e(new this.array.constructor(e),this.itemSize,this.normalized)}else return t.interleavedBuffers===void 0&&(t.interleavedBuffers={}),t.interleavedBuffers[this.data.uuid]===void 0&&(t.interleavedBuffers[this.data.uuid]=this.data.clone(t)),new Ds(t.interleavedBuffers[this.data.uuid],this.itemSize,this.offset,this.normalized)}toJSON(t){if(t===void 0){console.log("THREE.InterleavedBufferAttribute.toJSON(): Serializing an interleaved buffer attribute will de-interleave buffer data.");const e=[];for(let n=0;n<this.count;n++){const s=n*this.data.stride+this.offset;for(let r=0;r<this.itemSize;r++)e.push(this.data.array[s+r])}return{itemSize:this.itemSize,type:this.array.constructor.name,array:e,normalized:this.normalized}}else return t.interleavedBuffers===void 0&&(t.interleavedBuffers={}),t.interleavedBuffers[this.data.uuid]===void 0&&(t.interleavedBuffers[this.data.uuid]=this.data.toJSON(t)),{isInterleavedBufferAttribute:!0,itemSize:this.itemSize,data:this.data.uuid,offset:this.offset,normalized:this.normalized}}}class la extends bn{constructor(t){super(),this.isSpriteMaterial=!0,this.type="SpriteMaterial",this.color=new Rt(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.rotation=t.rotation,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}let ni;const Ci=new R,ii=new R,si=new R,ri=new At,Pi=new At,vl=new ie,as=new R,Di=new R,os=new R,no=new At,or=new At,io=new At;class so extends ge{constructor(t=new la){if(super(),this.isSprite=!0,this.type="Sprite",ni===void 0){ni=new pe;const e=new Float32Array([-.5,-.5,0,0,0,.5,-.5,0,1,0,.5,.5,0,1,1,-.5,.5,0,0,1]),n=new sh(e,5);ni.setIndex([0,1,2,0,2,3]),ni.setAttribute("position",new Ds(n,3,0,!1)),ni.setAttribute("uv",new Ds(n,2,3,!1))}this.geometry=ni,this.material=t,this.center=new At(.5,.5)}raycast(t,e){t.camera===null&&console.error('THREE.Sprite: "Raycaster.camera" needs to be set in order to raycast against sprites.'),ii.setFromMatrixScale(this.matrixWorld),vl.copy(t.camera.matrixWorld),this.modelViewMatrix.multiplyMatrices(t.camera.matrixWorldInverse,this.matrixWorld),si.setFromMatrixPosition(this.modelViewMatrix),t.camera.isPerspectiveCamera&&this.material.sizeAttenuation===!1&&ii.multiplyScalar(-si.z);const n=this.material.rotation;let s,r;n!==0&&(r=Math.cos(n),s=Math.sin(n));const a=this.center;ls(as.set(-.5,-.5,0),si,a,ii,s,r),ls(Di.set(.5,-.5,0),si,a,ii,s,r),ls(os.set(.5,.5,0),si,a,ii,s,r),no.set(0,0),or.set(1,0),io.set(1,1);let o=t.ray.intersectTriangle(as,Di,os,!1,Ci);if(o===null&&(ls(Di.set(-.5,.5,0),si,a,ii,s,r),or.set(0,1),o=t.ray.intersectTriangle(as,os,Di,!1,Ci),o===null))return;const l=t.ray.origin.distanceTo(Ci);l<t.near||l>t.far||e.push({distance:l,point:Ci.clone(),uv:Be.getInterpolation(Ci,as,Di,os,no,or,io,new At),face:null,object:this})}copy(t,e){return super.copy(t,e),t.center!==void 0&&this.center.copy(t.center),this.material=t.material,this}}function ls(i,t,e,n,s,r){ri.subVectors(i,e).addScalar(.5).multiply(n),s!==void 0?(Pi.x=r*ri.x-s*ri.y,Pi.y=s*ri.x+r*ri.y):Pi.copy(ri),i.copy(t),i.x+=Pi.x,i.y+=Pi.y,i.applyMatrix4(vl)}const lr=new R,rh=new R,ah=new zt;class Mn{constructor(t=new R(1,0,0),e=0){this.isPlane=!0,this.normal=t,this.constant=e}set(t,e){return this.normal.copy(t),this.constant=e,this}setComponents(t,e,n,s){return this.normal.set(t,e,n),this.constant=s,this}setFromNormalAndCoplanarPoint(t,e){return this.normal.copy(t),this.constant=-e.dot(this.normal),this}setFromCoplanarPoints(t,e,n){const s=lr.subVectors(n,e).cross(rh.subVectors(t,e)).normalize();return this.setFromNormalAndCoplanarPoint(s,t),this}copy(t){return this.normal.copy(t.normal),this.constant=t.constant,this}normalize(){const t=1/this.normal.length();return this.normal.multiplyScalar(t),this.constant*=t,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(t){return this.normal.dot(t)+this.constant}distanceToSphere(t){return this.distanceToPoint(t.center)-t.radius}projectPoint(t,e){return e.copy(t).addScaledVector(this.normal,-this.distanceToPoint(t))}intersectLine(t,e){const n=t.delta(lr),s=this.normal.dot(n);if(s===0)return this.distanceToPoint(t.start)===0?e.copy(t.start):null;const r=-(t.start.dot(this.normal)+this.constant)/s;return r<0||r>1?null:e.copy(t.start).addScaledVector(n,r)}intersectsLine(t){const e=this.distanceToPoint(t.start),n=this.distanceToPoint(t.end);return e<0&&n>0||n<0&&e>0}intersectsBox(t){return t.intersectsPlane(this)}intersectsSphere(t){return t.intersectsPlane(this)}coplanarPoint(t){return t.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(t,e){const n=e||ah.getNormalMatrix(t),s=this.coplanarPoint(lr).applyMatrix4(t),r=this.normal.applyMatrix3(n).normalize();return this.constant=-s.dot(r),this}translate(t){return this.constant-=t.dot(this.normal),this}equals(t){return t.normal.equals(this.normal)&&t.constant===this.constant}clone(){return new this.constructor().copy(this)}}const Dn=new Oi,cs=new R;class Sa{constructor(t=new Mn,e=new Mn,n=new Mn,s=new Mn,r=new Mn,a=new Mn){this.planes=[t,e,n,s,r,a]}set(t,e,n,s,r,a){const o=this.planes;return o[0].copy(t),o[1].copy(e),o[2].copy(n),o[3].copy(s),o[4].copy(r),o[5].copy(a),this}copy(t){const e=this.planes;for(let n=0;n<6;n++)e[n].copy(t.planes[n]);return this}setFromProjectionMatrix(t,e=cn){const n=this.planes,s=t.elements,r=s[0],a=s[1],o=s[2],l=s[3],c=s[4],u=s[5],f=s[6],d=s[7],m=s[8],g=s[9],x=s[10],p=s[11],h=s[12],A=s[13],b=s[14],E=s[15];if(n[0].setComponents(l-r,d-c,p-m,E-h).normalize(),n[1].setComponents(l+r,d+c,p+m,E+h).normalize(),n[2].setComponents(l+a,d+u,p+g,E+A).normalize(),n[3].setComponents(l-a,d-u,p-g,E-A).normalize(),n[4].setComponents(l-o,d-f,p-x,E-b).normalize(),e===cn)n[5].setComponents(l+o,d+f,p+x,E+b).normalize();else if(e===ws)n[5].setComponents(o,f,x,b).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+e);return this}intersectsObject(t){if(t.boundingSphere!==void 0)t.boundingSphere===null&&t.computeBoundingSphere(),Dn.copy(t.boundingSphere).applyMatrix4(t.matrixWorld);else{const e=t.geometry;e.boundingSphere===null&&e.computeBoundingSphere(),Dn.copy(e.boundingSphere).applyMatrix4(t.matrixWorld)}return this.intersectsSphere(Dn)}intersectsSprite(t){return Dn.center.set(0,0,0),Dn.radius=.7071067811865476,Dn.applyMatrix4(t.matrixWorld),this.intersectsSphere(Dn)}intersectsSphere(t){const e=this.planes,n=t.center,s=-t.radius;for(let r=0;r<6;r++)if(e[r].distanceToPoint(n)<s)return!1;return!0}intersectsBox(t){const e=this.planes;for(let n=0;n<6;n++){const s=e[n];if(cs.x=s.normal.x>0?t.max.x:t.min.x,cs.y=s.normal.y>0?t.max.y:t.min.y,cs.z=s.normal.z>0?t.max.z:t.min.z,s.distanceToPoint(cs)<0)return!1}return!0}containsPoint(t){const e=this.planes;for(let n=0;n<6;n++)if(e[n].distanceToPoint(t)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class ca extends bn{constructor(t){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Rt(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.linewidth=t.linewidth,this.linecap=t.linecap,this.linejoin=t.linejoin,this.fog=t.fog,this}}const Ls=new R,Us=new R,ro=new ie,Li=new Bi,hs=new Oi,cr=new R,ao=new R;class oo extends ge{constructor(t=new pe,e=new ca){super(),this.isLine=!0,this.type="Line",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}computeLineDistances(){const t=this.geometry;if(t.index===null){const e=t.attributes.position,n=[0];for(let s=1,r=e.count;s<r;s++)Ls.fromBufferAttribute(e,s-1),Us.fromBufferAttribute(e,s),n[s]=n[s-1],n[s]+=Ls.distanceTo(Us);t.setAttribute("lineDistance",new Se(n,1))}else console.warn("THREE.Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(t,e){const n=this.geometry,s=this.matrixWorld,r=t.params.Line.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),hs.copy(n.boundingSphere),hs.applyMatrix4(s),hs.radius+=r,t.ray.intersectsSphere(hs)===!1)return;ro.copy(s).invert(),Li.copy(t.ray).applyMatrix4(ro);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=this.isLineSegments?2:1,u=n.index,d=n.attributes.position;if(u!==null){const m=Math.max(0,a.start),g=Math.min(u.count,a.start+a.count);for(let x=m,p=g-1;x<p;x+=c){const h=u.getX(x),A=u.getX(x+1),b=us(this,t,Li,l,h,A);b&&e.push(b)}if(this.isLineLoop){const x=u.getX(g-1),p=u.getX(m),h=us(this,t,Li,l,x,p);h&&e.push(h)}}else{const m=Math.max(0,a.start),g=Math.min(d.count,a.start+a.count);for(let x=m,p=g-1;x<p;x+=c){const h=us(this,t,Li,l,x,x+1);h&&e.push(h)}if(this.isLineLoop){const x=us(this,t,Li,l,g-1,m);x&&e.push(x)}}}updateMorphTargets(){const e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){const s=e[n[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){const o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}}function us(i,t,e,n,s,r){const a=i.geometry.attributes.position;if(Ls.fromBufferAttribute(a,s),Us.fromBufferAttribute(a,r),e.distanceSqToSegment(Ls,Us,cr,ao)>n)return;cr.applyMatrix4(i.matrixWorld);const l=t.ray.origin.distanceTo(cr);if(!(l<t.near||l>t.far))return{distance:l,point:ao.clone().applyMatrix4(i.matrixWorld),index:s,face:null,faceIndex:null,barycoord:null,object:i}}class Ts extends bn{constructor(t){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Rt(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.color.copy(t.color),this.map=t.map,this.alphaMap=t.alphaMap,this.size=t.size,this.sizeAttenuation=t.sizeAttenuation,this.fog=t.fog,this}}const lo=new ie,ha=new Bi,fs=new Oi,ds=new R;class hr extends ge{constructor(t=new pe,e=new Ts){super(),this.isPoints=!0,this.type="Points",this.geometry=t,this.material=e,this.updateMorphTargets()}copy(t,e){return super.copy(t,e),this.material=Array.isArray(t.material)?t.material.slice():t.material,this.geometry=t.geometry,this}raycast(t,e){const n=this.geometry,s=this.matrixWorld,r=t.params.Points.threshold,a=n.drawRange;if(n.boundingSphere===null&&n.computeBoundingSphere(),fs.copy(n.boundingSphere),fs.applyMatrix4(s),fs.radius+=r,t.ray.intersectsSphere(fs)===!1)return;lo.copy(s).invert(),ha.copy(t.ray).applyMatrix4(lo);const o=r/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=n.index,f=n.attributes.position;if(c!==null){const d=Math.max(0,a.start),m=Math.min(c.count,a.start+a.count);for(let g=d,x=m;g<x;g++){const p=c.getX(g);ds.fromBufferAttribute(f,p),co(ds,p,l,s,t,e,this)}}else{const d=Math.max(0,a.start),m=Math.min(f.count,a.start+a.count);for(let g=d,x=m;g<x;g++)ds.fromBufferAttribute(f,g),co(ds,g,l,s,t,e,this)}}updateMorphTargets(){const e=this.geometry.morphAttributes,n=Object.keys(e);if(n.length>0){const s=e[n[0]];if(s!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let r=0,a=s.length;r<a;r++){const o=s[r].name||String(r);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=r}}}}}function co(i,t,e,n,s,r,a){const o=ha.distanceSqToPoint(i);if(o<e){const l=new R;ha.closestPointToPoint(i,l),l.applyMatrix4(n);const c=s.ray.origin.distanceTo(l);if(c<s.near||c>s.far)return;r.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:t,face:null,faceIndex:null,barycoord:null,object:a})}}class ci extends ge{constructor(){super(),this.isGroup=!0,this.type="Group"}}class oh extends be{constructor(t,e,n,s,r,a,o,l,c){super(t,e,n,s,r,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class xl extends be{constructor(t,e,n,s,r,a,o,l,c,u=di){if(u!==di&&u!==xi)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");n===void 0&&u===di&&(n=zn),n===void 0&&u===xi&&(n=vi),super(null,s,r,a,o,l,u,n,c),this.isDepthTexture=!0,this.image={width:t,height:e},this.magFilter=o!==void 0?o:Ye,this.minFilter=l!==void 0?l:Ye,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(t){return super.copy(t),this.compareFunction=t.compareFunction,this}toJSON(t){const e=super.toJSON(t);return this.compareFunction!==null&&(e.compareFunction=this.compareFunction),e}}class Fs extends pe{constructor(t=1,e=1,n=1,s=1){super(),this.type="PlaneGeometry",this.parameters={width:t,height:e,widthSegments:n,heightSegments:s};const r=t/2,a=e/2,o=Math.floor(n),l=Math.floor(s),c=o+1,u=l+1,f=t/o,d=e/l,m=[],g=[],x=[],p=[];for(let h=0;h<u;h++){const A=h*d-a;for(let b=0;b<c;b++){const E=b*f-r;g.push(E,-A,0),x.push(0,0,1),p.push(b/o),p.push(1-h/l)}}for(let h=0;h<l;h++)for(let A=0;A<o;A++){const b=A+c*h,E=A+c*(h+1),U=A+1+c*(h+1),w=A+1+c*h;m.push(b,E,w),m.push(E,U,w)}this.setIndex(m),this.setAttribute("position",new Se(g,3)),this.setAttribute("normal",new Se(x,3)),this.setAttribute("uv",new Se(p,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Fs(t.width,t.height,t.widthSegments,t.heightSegments)}}class ya extends pe{constructor(t=.5,e=1,n=32,s=1,r=0,a=Math.PI*2){super(),this.type="RingGeometry",this.parameters={innerRadius:t,outerRadius:e,thetaSegments:n,phiSegments:s,thetaStart:r,thetaLength:a},n=Math.max(3,n),s=Math.max(1,s);const o=[],l=[],c=[],u=[];let f=t;const d=(e-t)/s,m=new R,g=new At;for(let x=0;x<=s;x++){for(let p=0;p<=n;p++){const h=r+p/n*a;m.x=f*Math.cos(h),m.y=f*Math.sin(h),l.push(m.x,m.y,m.z),c.push(0,0,1),g.x=(m.x/e+1)/2,g.y=(m.y/e+1)/2,u.push(g.x,g.y)}f+=d}for(let x=0;x<s;x++){const p=x*(n+1);for(let h=0;h<n;h++){const A=h+p,b=A,E=A+n+1,U=A+n+2,w=A+1;o.push(b,E,w),o.push(E,U,w)}}this.setIndex(o),this.setAttribute("position",new Se(l,3)),this.setAttribute("normal",new Se(c,3)),this.setAttribute("uv",new Se(u,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new ya(t.innerRadius,t.outerRadius,t.thetaSegments,t.phiSegments,t.thetaStart,t.thetaLength)}}class Ea extends pe{constructor(t=1,e=32,n=16,s=0,r=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:t,widthSegments:e,heightSegments:n,phiStart:s,phiLength:r,thetaStart:a,thetaLength:o},e=Math.max(3,Math.floor(e)),n=Math.max(2,Math.floor(n));const l=Math.min(a+o,Math.PI);let c=0;const u=[],f=new R,d=new R,m=[],g=[],x=[],p=[];for(let h=0;h<=n;h++){const A=[],b=h/n;let E=0;h===0&&a===0?E=.5/e:h===n&&l===Math.PI&&(E=-.5/e);for(let U=0;U<=e;U++){const w=U/e;f.x=-t*Math.cos(s+w*r)*Math.sin(a+b*o),f.y=t*Math.cos(a+b*o),f.z=t*Math.sin(s+w*r)*Math.sin(a+b*o),g.push(f.x,f.y,f.z),d.copy(f).normalize(),x.push(d.x,d.y,d.z),p.push(w+E,1-b),A.push(c++)}u.push(A)}for(let h=0;h<n;h++)for(let A=0;A<e;A++){const b=u[h][A+1],E=u[h][A],U=u[h+1][A],w=u[h+1][A+1];(h!==0||a>0)&&m.push(b,E,w),(h!==n-1||l<Math.PI)&&m.push(E,U,w)}this.setIndex(m),this.setAttribute("position",new Se(g,3)),this.setAttribute("normal",new Se(x,3)),this.setAttribute("uv",new Se(p,2))}copy(t){return super.copy(t),this.parameters=Object.assign({},t.parameters),this}static fromJSON(t){return new Ea(t.radius,t.widthSegments,t.heightSegments,t.phiStart,t.phiLength,t.thetaStart,t.thetaLength)}}class lh extends bn{constructor(t){super(),this.isMeshStandardMaterial=!0,this.type="MeshStandardMaterial",this.defines={STANDARD:""},this.color=new Rt(16777215),this.roughness=1,this.metalness=0,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Rt(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=ol,this.normalScale=new At(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.roughnessMap=null,this.metalnessMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new Qe,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.flatShading=!1,this.fog=!0,this.setValues(t)}copy(t){return super.copy(t),this.defines={STANDARD:""},this.color.copy(t.color),this.roughness=t.roughness,this.metalness=t.metalness,this.map=t.map,this.lightMap=t.lightMap,this.lightMapIntensity=t.lightMapIntensity,this.aoMap=t.aoMap,this.aoMapIntensity=t.aoMapIntensity,this.emissive.copy(t.emissive),this.emissiveMap=t.emissiveMap,this.emissiveIntensity=t.emissiveIntensity,this.bumpMap=t.bumpMap,this.bumpScale=t.bumpScale,this.normalMap=t.normalMap,this.normalMapType=t.normalMapType,this.normalScale.copy(t.normalScale),this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.roughnessMap=t.roughnessMap,this.metalnessMap=t.metalnessMap,this.alphaMap=t.alphaMap,this.envMap=t.envMap,this.envMapRotation.copy(t.envMapRotation),this.envMapIntensity=t.envMapIntensity,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this.wireframeLinecap=t.wireframeLinecap,this.wireframeLinejoin=t.wireframeLinejoin,this.flatShading=t.flatShading,this.fog=t.fog,this}}class ch extends bn{constructor(t){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Mc,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(t)}copy(t){return super.copy(t),this.depthPacking=t.depthPacking,this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this.wireframe=t.wireframe,this.wireframeLinewidth=t.wireframeLinewidth,this}}class hh extends bn{constructor(t){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(t)}copy(t){return super.copy(t),this.map=t.map,this.alphaMap=t.alphaMap,this.displacementMap=t.displacementMap,this.displacementScale=t.displacementScale,this.displacementBias=t.displacementBias,this}}class Ml extends ge{constructor(t,e=1){super(),this.isLight=!0,this.type="Light",this.color=new Rt(t),this.intensity=e}dispose(){}copy(t,e){return super.copy(t,e),this.color.copy(t.color),this.intensity=t.intensity,this}toJSON(t){const e=super.toJSON(t);return e.object.color=this.color.getHex(),e.object.intensity=this.intensity,this.groundColor!==void 0&&(e.object.groundColor=this.groundColor.getHex()),this.distance!==void 0&&(e.object.distance=this.distance),this.angle!==void 0&&(e.object.angle=this.angle),this.decay!==void 0&&(e.object.decay=this.decay),this.penumbra!==void 0&&(e.object.penumbra=this.penumbra),this.shadow!==void 0&&(e.object.shadow=this.shadow.toJSON()),this.target!==void 0&&(e.object.target=this.target.uuid),e}}const ur=new ie,ho=new R,uo=new R;class uh{constructor(t){this.camera=t,this.intensity=1,this.bias=0,this.normalBias=0,this.radius=1,this.blurSamples=8,this.mapSize=new At(512,512),this.map=null,this.mapPass=null,this.matrix=new ie,this.autoUpdate=!0,this.needsUpdate=!1,this._frustum=new Sa,this._frameExtents=new At(1,1),this._viewportCount=1,this._viewports=[new ne(0,0,1,1)]}getViewportCount(){return this._viewportCount}getFrustum(){return this._frustum}updateMatrices(t){const e=this.camera,n=this.matrix;ho.setFromMatrixPosition(t.matrixWorld),e.position.copy(ho),uo.setFromMatrixPosition(t.target.matrixWorld),e.lookAt(uo),e.updateMatrixWorld(),ur.multiplyMatrices(e.projectionMatrix,e.matrixWorldInverse),this._frustum.setFromProjectionMatrix(ur),n.set(.5,0,0,.5,0,.5,0,.5,0,0,.5,.5,0,0,0,1),n.multiply(ur)}getViewport(t){return this._viewports[t]}getFrameExtents(){return this._frameExtents}dispose(){this.map&&this.map.dispose(),this.mapPass&&this.mapPass.dispose()}copy(t){return this.camera=t.camera.clone(),this.intensity=t.intensity,this.bias=t.bias,this.radius=t.radius,this.mapSize.copy(t.mapSize),this}clone(){return new this.constructor().copy(this)}toJSON(){const t={};return this.intensity!==1&&(t.intensity=this.intensity),this.bias!==0&&(t.bias=this.bias),this.normalBias!==0&&(t.normalBias=this.normalBias),this.radius!==1&&(t.radius=this.radius),(this.mapSize.x!==512||this.mapSize.y!==512)&&(t.mapSize=this.mapSize.toArray()),t.camera=this.camera.toJSON(!1).object,delete t.camera.matrix,t}}const fo=new ie,Ui=new R,fr=new R;class fh extends uh{constructor(){super(new Ue(90,1,.5,500)),this.isPointLightShadow=!0,this._frameExtents=new At(4,2),this._viewportCount=6,this._viewports=[new ne(2,1,1,1),new ne(0,1,1,1),new ne(3,1,1,1),new ne(1,1,1,1),new ne(3,0,1,1),new ne(1,0,1,1)],this._cubeDirections=[new R(1,0,0),new R(-1,0,0),new R(0,0,1),new R(0,0,-1),new R(0,1,0),new R(0,-1,0)],this._cubeUps=[new R(0,1,0),new R(0,1,0),new R(0,1,0),new R(0,1,0),new R(0,0,1),new R(0,0,-1)]}updateMatrices(t,e=0){const n=this.camera,s=this.matrix,r=t.distance||n.far;r!==n.far&&(n.far=r,n.updateProjectionMatrix()),Ui.setFromMatrixPosition(t.matrixWorld),n.position.copy(Ui),fr.copy(n.position),fr.add(this._cubeDirections[e]),n.up.copy(this._cubeUps[e]),n.lookAt(fr),n.updateMatrixWorld(),s.makeTranslation(-Ui.x,-Ui.y,-Ui.z),fo.multiplyMatrices(n.projectionMatrix,n.matrixWorldInverse),this._frustum.setFromProjectionMatrix(fo)}}class po extends Ml{constructor(t,e,n=0,s=2){super(t,e),this.isPointLight=!0,this.type="PointLight",this.distance=n,this.decay=s,this.shadow=new fh}get power(){return this.intensity*4*Math.PI}set power(t){this.intensity=t/(4*Math.PI)}dispose(){this.shadow.dispose()}copy(t,e){return super.copy(t,e),this.distance=t.distance,this.decay=t.decay,this.shadow=t.shadow.clone(),this}}class Sl extends _l{constructor(t=-1,e=1,n=1,s=-1,r=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=t,this.right=e,this.top=n,this.bottom=s,this.near=r,this.far=a,this.updateProjectionMatrix()}copy(t,e){return super.copy(t,e),this.left=t.left,this.right=t.right,this.top=t.top,this.bottom=t.bottom,this.near=t.near,this.far=t.far,this.zoom=t.zoom,this.view=t.view===null?null:Object.assign({},t.view),this}setViewOffset(t,e,n,s,r,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=t,this.view.fullHeight=e,this.view.offsetX=n,this.view.offsetY=s,this.view.width=r,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const t=(this.right-this.left)/(2*this.zoom),e=(this.top-this.bottom)/(2*this.zoom),n=(this.right+this.left)/2,s=(this.top+this.bottom)/2;let r=n-t,a=n+t,o=s+e,l=s-e;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,u=(this.top-this.bottom)/this.view.fullHeight/this.zoom;r+=c*this.view.offsetX,a=r+c*this.view.width,o-=u*this.view.offsetY,l=o-u*this.view.height}this.projectionMatrix.makeOrthographic(r,a,o,l,this.near,this.far,this.coordinateSystem),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(t){const e=super.toJSON(t);return e.object.zoom=this.zoom,e.object.left=this.left,e.object.right=this.right,e.object.top=this.top,e.object.bottom=this.bottom,e.object.near=this.near,e.object.far=this.far,this.view!==null&&(e.object.view=Object.assign({},this.view)),e}}class dh extends Ml{constructor(t,e){super(t,e),this.isAmbientLight=!0,this.type="AmbientLight"}}class ph extends Ue{constructor(t=[]){super(),this.isArrayCamera=!0,this.cameras=t}}class mh{constructor(t=!0){this.autoStart=t,this.startTime=0,this.oldTime=0,this.elapsedTime=0,this.running=!1}start(){this.startTime=mo(),this.oldTime=this.startTime,this.elapsedTime=0,this.running=!0}stop(){this.getElapsedTime(),this.running=!1,this.autoStart=!1}getElapsedTime(){return this.getDelta(),this.elapsedTime}getDelta(){let t=0;if(this.autoStart&&!this.running)return this.start(),0;if(this.running){const e=mo();t=(e-this.oldTime)/1e3,this.oldTime=e,this.elapsedTime+=t}return t}}function mo(){return performance.now()}const _o=new ie;class _h{constructor(t,e,n=0,s=1/0){this.ray=new Bi(t,e),this.near=n,this.far=s,this.camera=null,this.layers=new Ma,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(t,e){this.ray.set(t,e)}setFromCamera(t,e){e.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(t.x,t.y,.5).unproject(e).sub(this.ray.origin).normalize(),this.camera=e):e.isOrthographicCamera?(this.ray.origin.set(t.x,t.y,(e.near+e.far)/(e.near-e.far)).unproject(e),this.ray.direction.set(0,0,-1).transformDirection(e.matrixWorld),this.camera=e):console.error("THREE.Raycaster: Unsupported camera type: "+e.type)}setFromXRController(t){return _o.identity().extractRotation(t.matrixWorld),this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(_o),this}intersectObject(t,e=!0,n=[]){return ua(t,this,n,e),n.sort(go),n}intersectObjects(t,e=!0,n=[]){for(let s=0,r=t.length;s<r;s++)ua(t[s],this,n,e);return n.sort(go),n}}function go(i,t){return i.distance-t.distance}function ua(i,t,e,n){let s=!0;if(i.layers.test(t.layers)&&i.raycast(t,e)===!1&&(s=!1),s===!0&&n===!0){const r=i.children;for(let a=0,o=r.length;a<o;a++)ua(r[a],t,e,!0)}}class vo{constructor(t=1,e=0,n=0){return this.radius=t,this.phi=e,this.theta=n,this}set(t,e,n){return this.radius=t,this.phi=e,this.theta=n,this}copy(t){return this.radius=t.radius,this.phi=t.phi,this.theta=t.theta,this}makeSafe(){return this.phi=kt(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(t){return this.setFromCartesianCoords(t.x,t.y,t.z)}setFromCartesianCoords(t,e,n){return this.radius=Math.sqrt(t*t+e*e+n*n),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(t,n),this.phi=Math.acos(kt(e/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class gh extends Vn{constructor(t,e=null){super(),this.object=t,this.domElement=e,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(){}disconnect(){}dispose(){}update(){}}function xo(i,t,e,n){const s=vh(n);switch(e){case tl:return i*t;case nl:return i*t;case il:return i*t*2;case sl:return i*t/s.components*s.byteLength;case ga:return i*t/s.components*s.byteLength;case rl:return i*t*2/s.components*s.byteLength;case va:return i*t*2/s.components*s.byteLength;case el:return i*t*3/s.components*s.byteLength;case Xe:return i*t*4/s.components*s.byteLength;case xa:return i*t*4/s.components*s.byteLength;case vs:case xs:return Math.floor((i+3)/4)*Math.floor((t+3)/4)*8;case Ms:case Ss:return Math.floor((i+3)/4)*Math.floor((t+3)/4)*16;case Nr:case Or:return Math.max(i,16)*Math.max(t,8)/4;case Ir:case Fr:return Math.max(i,8)*Math.max(t,8)/2;case Br:case zr:return Math.floor((i+3)/4)*Math.floor((t+3)/4)*8;case Hr:return Math.floor((i+3)/4)*Math.floor((t+3)/4)*16;case Vr:return Math.floor((i+3)/4)*Math.floor((t+3)/4)*16;case Gr:return Math.floor((i+4)/5)*Math.floor((t+3)/4)*16;case kr:return Math.floor((i+4)/5)*Math.floor((t+4)/5)*16;case Wr:return Math.floor((i+5)/6)*Math.floor((t+4)/5)*16;case Xr:return Math.floor((i+5)/6)*Math.floor((t+5)/6)*16;case Yr:return Math.floor((i+7)/8)*Math.floor((t+4)/5)*16;case qr:return Math.floor((i+7)/8)*Math.floor((t+5)/6)*16;case jr:return Math.floor((i+7)/8)*Math.floor((t+7)/8)*16;case Zr:return Math.floor((i+9)/10)*Math.floor((t+4)/5)*16;case Kr:return Math.floor((i+9)/10)*Math.floor((t+5)/6)*16;case $r:return Math.floor((i+9)/10)*Math.floor((t+7)/8)*16;case Jr:return Math.floor((i+9)/10)*Math.floor((t+9)/10)*16;case Qr:return Math.floor((i+11)/12)*Math.floor((t+9)/10)*16;case ta:return Math.floor((i+11)/12)*Math.floor((t+11)/12)*16;case ys:case ea:case na:return Math.ceil(i/4)*Math.ceil(t/4)*16;case al:case ia:return Math.ceil(i/4)*Math.ceil(t/4)*8;case sa:case ra:return Math.ceil(i/4)*Math.ceil(t/4)*16}throw new Error(`Unable to determine texture byte length for ${e} format.`)}function vh(i){switch(i){case dn:case $o:return{byteLength:1,components:1};case Ni:case Jo:case un:return{byteLength:2,components:1};case ma:case _a:return{byteLength:2,components:4};case zn:case pa:case ln:return{byteLength:4,components:1};case Qo:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${i}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:da}}));typeof window<"u"&&(window.__THREE__?console.warn("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=da);/**
|
|
* @license
|
|
* Copyright 2010-2024 Three.js Authors
|
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* SPDX-License-Identifier: MIT
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|
*/function yl(){let i=null,t=!1,e=null,n=null;function s(r,a){e(r,a),n=i.requestAnimationFrame(s)}return{start:function(){t!==!0&&e!==null&&(n=i.requestAnimationFrame(s),t=!0)},stop:function(){i.cancelAnimationFrame(n),t=!1},setAnimationLoop:function(r){e=r},setContext:function(r){i=r}}}function xh(i){const t=new WeakMap;function e(o,l){const c=o.array,u=o.usage,f=c.byteLength,d=i.createBuffer();i.bindBuffer(l,d),i.bufferData(l,c,u),o.onUploadCallback();let m;if(c instanceof Float32Array)m=i.FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?m=i.HALF_FLOAT:m=i.UNSIGNED_SHORT;else if(c instanceof Int16Array)m=i.SHORT;else if(c instanceof Uint32Array)m=i.UNSIGNED_INT;else if(c instanceof Int32Array)m=i.INT;else if(c instanceof Int8Array)m=i.BYTE;else if(c instanceof Uint8Array)m=i.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)m=i.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:d,type:m,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:f}}function n(o,l,c){const u=l.array,f=l.updateRanges;if(i.bindBuffer(c,o),f.length===0)i.bufferSubData(c,0,u);else{f.sort((m,g)=>m.start-g.start);let d=0;for(let m=1;m<f.length;m++){const g=f[d],x=f[m];x.start<=g.start+g.count+1?g.count=Math.max(g.count,x.start+x.count-g.start):(++d,f[d]=x)}f.length=d+1;for(let m=0,g=f.length;m<g;m++){const x=f[m];i.bufferSubData(c,x.start*u.BYTES_PER_ELEMENT,u,x.start,x.count)}l.clearUpdateRanges()}l.onUploadCallback()}function s(o){return o.isInterleavedBufferAttribute&&(o=o.data),t.get(o)}function r(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=t.get(o);l&&(i.deleteBuffer(l.buffer),t.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const u=t.get(o);(!u||u.version<o.version)&&t.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=t.get(o);if(c===void 0)t.set(o,e(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:s,remove:r,update:a}}var Mh=`#ifdef USE_ALPHAHASH
|
|
if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
|
|
#endif`,Sh=`#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`,yh=`#ifdef USE_ALPHAMAP
|
|
diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
|
|
#endif`,Eh=`#ifdef USE_ALPHAMAP
|
|
uniform sampler2D alphaMap;
|
|
#endif`,Th=`#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`,bh=`#ifdef USE_ALPHATEST
|
|
uniform float alphaTest;
|
|
#endif`,Ah=`#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`,wh=`#ifdef USE_AOMAP
|
|
uniform sampler2D aoMap;
|
|
uniform float aoMapIntensity;
|
|
#endif`,Rh=`#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`,Ch=`#ifdef USE_BATCHING
|
|
mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
|
|
#endif`,Ph=`vec3 transformed = vec3( position );
|
|
#ifdef USE_ALPHAHASH
|
|
vPosition = vec3( position );
|
|
#endif`,Dh=`vec3 objectNormal = vec3( normal );
|
|
#ifdef USE_TANGENT
|
|
vec3 objectTangent = vec3( tangent.xyz );
|
|
#endif`,Lh=`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`,Uh=`#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`,Ih=`#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`,Nh=`#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`,Fh=`#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`,Bh=`#if NUM_CLIPPING_PLANES > 0
|
|
vClipPosition = - mvPosition.xyz;
|
|
#endif`,zh=`#if defined( USE_COLOR_ALPHA )
|
|
diffuseColor *= vColor;
|
|
#elif defined( USE_COLOR )
|
|
diffuseColor.rgb *= vColor;
|
|
#endif`,Hh=`#if defined( USE_COLOR_ALPHA )
|
|
varying vec4 vColor;
|
|
#elif defined( USE_COLOR )
|
|
varying vec3 vColor;
|
|
#endif`,Vh=`#if defined( USE_COLOR_ALPHA )
|
|
varying vec4 vColor;
|
|
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
|
|
varying vec3 vColor;
|
|
#endif`,Gh=`#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`,kh=`#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`,Wh=`#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`,Xh=`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`,Yh=`#ifdef USE_DISPLACEMENTMAP
|
|
uniform sampler2D displacementMap;
|
|
uniform float displacementScale;
|
|
uniform float displacementBias;
|
|
#endif`,qh=`#ifdef USE_DISPLACEMENTMAP
|
|
transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
|
|
#endif`,jh=`#ifdef USE_EMISSIVEMAP
|
|
vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
|
|
#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
|
|
emissiveColor = sRGBTransferEOTF( emissiveColor );
|
|
#endif
|
|
totalEmissiveRadiance *= emissiveColor.rgb;
|
|
#endif`,Zh=`#ifdef USE_EMISSIVEMAP
|
|
uniform sampler2D emissiveMap;
|
|
#endif`,Kh="gl_FragColor = linearToOutputTexel( gl_FragColor );",$h=`vec4 LinearTransferOETF( in vec4 value ) {
|
|
return value;
|
|
}
|
|
vec4 sRGBTransferEOTF( in vec4 value ) {
|
|
return vec4( mix( pow( value.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), value.rgb * 0.0773993808, vec3( lessThanEqual( value.rgb, vec3( 0.04045 ) ) ) ), value.a );
|
|
}
|
|
vec4 sRGBTransferOETF( in vec4 value ) {
|
|
return vec4( mix( pow( value.rgb, vec3( 0.41666 ) ) * 1.055 - vec3( 0.055 ), value.rgb * 12.92, vec3( lessThanEqual( value.rgb, vec3( 0.0031308 ) ) ) ), value.a );
|
|
}`,Jh=`#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`,Qh=`#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`,tu=`#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`,eu=`#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`,nu=`#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`,iu=`#ifdef USE_FOG
|
|
vFogDepth = - mvPosition.z;
|
|
#endif`,su=`#ifdef USE_FOG
|
|
varying float vFogDepth;
|
|
#endif`,ru=`#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`,au=`#ifdef USE_FOG
|
|
uniform vec3 fogColor;
|
|
varying float vFogDepth;
|
|
#ifdef FOG_EXP2
|
|
uniform float fogDensity;
|
|
#else
|
|
uniform float fogNear;
|
|
uniform float fogFar;
|
|
#endif
|
|
#endif`,ou=`#ifdef USE_GRADIENTMAP
|
|
uniform sampler2D gradientMap;
|
|
#endif
|
|
vec3 getGradientIrradiance( vec3 normal, vec3 lightDirection ) {
|
|
float dotNL = dot( normal, lightDirection );
|
|
vec2 coord = vec2( dotNL * 0.5 + 0.5, 0.0 );
|
|
#ifdef USE_GRADIENTMAP
|
|
return vec3( texture2D( gradientMap, coord ).r );
|
|
#else
|
|
vec2 fw = fwidth( coord ) * 0.5;
|
|
return mix( vec3( 0.7 ), vec3( 1.0 ), smoothstep( 0.7 - fw.x, 0.7 + fw.x, coord.x ) );
|
|
#endif
|
|
}`,lu=`#ifdef USE_LIGHTMAP
|
|
uniform sampler2D lightMap;
|
|
uniform float lightMapIntensity;
|
|
#endif`,cu=`LambertMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;
|
|
material.specularStrength = specularStrength;`,hu=`varying vec3 vViewPosition;
|
|
struct LambertMaterial {
|
|
vec3 diffuseColor;
|
|
float specularStrength;
|
|
};
|
|
void RE_Direct_Lambert( const in IncidentLight directLight, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
|
|
float dotNL = saturate( dot( geometryNormal, directLight.direction ) );
|
|
vec3 irradiance = dotNL * directLight.color;
|
|
reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
|
|
}
|
|
void RE_IndirectDiffuse_Lambert( const in vec3 irradiance, const in vec3 geometryPosition, const in vec3 geometryNormal, const in vec3 geometryViewDir, const in vec3 geometryClearcoatNormal, const in LambertMaterial material, inout ReflectedLight reflectedLight ) {
|
|
reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
|
|
}
|
|
#define RE_Direct RE_Direct_Lambert
|
|
#define RE_IndirectDiffuse RE_IndirectDiffuse_Lambert`,uu=`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`,fu=`#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`,du=`ToonMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;`,pu=`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`,mu=`BlinnPhongMaterial material;
|
|
material.diffuseColor = diffuseColor.rgb;
|
|
material.specularColor = specular;
|
|
material.specularShininess = shininess;
|
|
material.specularStrength = specularStrength;`,_u=`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`,gu=`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`,vu=`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 );
|
|
}`,xu=`
|
|
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`,Mu=`#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`,Su=`#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`,yu=`#if defined( USE_LOGDEPTHBUF )
|
|
gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
|
|
#endif`,Eu=`#if defined( USE_LOGDEPTHBUF )
|
|
uniform float logDepthBufFC;
|
|
varying float vFragDepth;
|
|
varying float vIsPerspective;
|
|
#endif`,Tu=`#ifdef USE_LOGDEPTHBUF
|
|
varying float vFragDepth;
|
|
varying float vIsPerspective;
|
|
#endif`,bu=`#ifdef USE_LOGDEPTHBUF
|
|
vFragDepth = 1.0 + gl_Position.w;
|
|
vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
|
|
#endif`,Au=`#ifdef USE_MAP
|
|
vec4 sampledDiffuseColor = texture2D( map, vMapUv );
|
|
#ifdef DECODE_VIDEO_TEXTURE
|
|
sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
|
|
#endif
|
|
diffuseColor *= sampledDiffuseColor;
|
|
#endif`,wu=`#ifdef USE_MAP
|
|
uniform sampler2D map;
|
|
#endif`,Ru=`#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`,Cu=`#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`,Pu=`float metalnessFactor = metalness;
|
|
#ifdef USE_METALNESSMAP
|
|
vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
|
|
metalnessFactor *= texelMetalness.b;
|
|
#endif`,Du=`#ifdef USE_METALNESSMAP
|
|
uniform sampler2D metalnessMap;
|
|
#endif`,Lu=`#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`,Uu=`#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`,Iu=`#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`,Nu=`#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`,Fu=`#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`,Ou=`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;`,Bu=`#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`,zu=`#ifndef FLAT_SHADED
|
|
varying vec3 vNormal;
|
|
#ifdef USE_TANGENT
|
|
varying vec3 vTangent;
|
|
varying vec3 vBitangent;
|
|
#endif
|
|
#endif`,Hu=`#ifndef FLAT_SHADED
|
|
varying vec3 vNormal;
|
|
#ifdef USE_TANGENT
|
|
varying vec3 vTangent;
|
|
varying vec3 vBitangent;
|
|
#endif
|
|
#endif`,Vu=`#ifndef FLAT_SHADED
|
|
vNormal = normalize( transformedNormal );
|
|
#ifdef USE_TANGENT
|
|
vTangent = normalize( transformedTangent );
|
|
vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
|
|
#endif
|
|
#endif`,Gu=`#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`,ku=`#ifdef USE_CLEARCOAT
|
|
vec3 clearcoatNormal = nonPerturbedNormal;
|
|
#endif`,Wu=`#ifdef USE_CLEARCOAT_NORMALMAP
|
|
vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
|
|
clearcoatMapN.xy *= clearcoatNormalScale;
|
|
clearcoatNormal = normalize( tbn2 * clearcoatMapN );
|
|
#endif`,Xu=`#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`,Yu=`#ifdef USE_IRIDESCENCEMAP
|
|
uniform sampler2D iridescenceMap;
|
|
#endif
|
|
#ifdef USE_IRIDESCENCE_THICKNESSMAP
|
|
uniform sampler2D iridescenceThicknessMap;
|
|
#endif`,qu=`#ifdef OPAQUE
|
|
diffuseColor.a = 1.0;
|
|
#endif
|
|
#ifdef USE_TRANSMISSION
|
|
diffuseColor.a *= material.transmissionAlpha;
|
|
#endif
|
|
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,ju=`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 );
|
|
}`,Zu=`#ifdef PREMULTIPLIED_ALPHA
|
|
gl_FragColor.rgb *= gl_FragColor.a;
|
|
#endif`,Ku=`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;`,$u=`#ifdef DITHERING
|
|
gl_FragColor.rgb = dithering( gl_FragColor.rgb );
|
|
#endif`,Ju=`#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`,Qu=`float roughnessFactor = roughness;
|
|
#ifdef USE_ROUGHNESSMAP
|
|
vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
|
|
roughnessFactor *= texelRoughness.g;
|
|
#endif`,tf=`#ifdef USE_ROUGHNESSMAP
|
|
uniform sampler2D roughnessMap;
|
|
#endif`,ef=`#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`,nf=`#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`,sf=`#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`,rf=`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;
|
|
}`,af=`#ifdef USE_SKINNING
|
|
mat4 boneMatX = getBoneMatrix( skinIndex.x );
|
|
mat4 boneMatY = getBoneMatrix( skinIndex.y );
|
|
mat4 boneMatZ = getBoneMatrix( skinIndex.z );
|
|
mat4 boneMatW = getBoneMatrix( skinIndex.w );
|
|
#endif`,of=`#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`,cf=`#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`,hf=`float specularStrength;
|
|
#ifdef USE_SPECULARMAP
|
|
vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
|
|
specularStrength = texelSpecular.r;
|
|
#else
|
|
specularStrength = 1.0;
|
|
#endif`,uf=`#ifdef USE_SPECULARMAP
|
|
uniform sampler2D specularMap;
|
|
#endif`,ff=`#if defined( TONE_MAPPING )
|
|
gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
|
|
#endif`,df=`#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; }`,pf=`#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`,mf=`#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`,_f=`#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`,xf=`#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 Mf=`varying vec2 vUv;
|
|
uniform mat3 uvTransform;
|
|
void main() {
|
|
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
|
|
gl_Position = vec4( position.xy, 1.0, 1.0 );
|
|
}`,Sf=`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>
|
|
}`,yf=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
gl_Position.z = gl_Position.w;
|
|
}`,Ef=`#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>
|
|
}`,Tf=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
gl_Position.z = gl_Position.w;
|
|
}`,bf=`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>
|
|
}`,Af=`#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;
|
|
}`,wf=`#if DEPTH_PACKING == 3200
|
|
uniform float opacity;
|
|
#endif
|
|
#include <common>
|
|
#include <packing>
|
|
#include <uv_pars_fragment>
|
|
#include <map_pars_fragment>
|
|
#include <alphamap_pars_fragment>
|
|
#include <alphatest_pars_fragment>
|
|
#include <alphahash_pars_fragment>
|
|
#include <logdepthbuf_pars_fragment>
|
|
#include <clipping_planes_pars_fragment>
|
|
varying vec2 vHighPrecisionZW;
|
|
void main() {
|
|
vec4 diffuseColor = vec4( 1.0 );
|
|
#include <clipping_planes_fragment>
|
|
#if DEPTH_PACKING == 3200
|
|
diffuseColor.a = opacity;
|
|
#endif
|
|
#include <map_fragment>
|
|
#include <alphamap_fragment>
|
|
#include <alphatest_fragment>
|
|
#include <alphahash_fragment>
|
|
#include <logdepthbuf_fragment>
|
|
float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
|
|
#if DEPTH_PACKING == 3200
|
|
gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
|
|
#elif DEPTH_PACKING == 3201
|
|
gl_FragColor = packDepthToRGBA( fragCoordZ );
|
|
#elif DEPTH_PACKING == 3202
|
|
gl_FragColor = vec4( packDepthToRGB( fragCoordZ ), 1.0 );
|
|
#elif DEPTH_PACKING == 3203
|
|
gl_FragColor = vec4( packDepthToRG( fragCoordZ ), 0.0, 1.0 );
|
|
#endif
|
|
}`,Rf=`#define DISTANCE
|
|
varying vec3 vWorldPosition;
|
|
#include <common>
|
|
#include <batching_pars_vertex>
|
|
#include <uv_pars_vertex>
|
|
#include <displacementmap_pars_vertex>
|
|
#include <morphtarget_pars_vertex>
|
|
#include <skinning_pars_vertex>
|
|
#include <clipping_planes_pars_vertex>
|
|
void main() {
|
|
#include <uv_vertex>
|
|
#include <batching_vertex>
|
|
#include <skinbase_vertex>
|
|
#include <morphinstance_vertex>
|
|
#ifdef USE_DISPLACEMENTMAP
|
|
#include <beginnormal_vertex>
|
|
#include <morphnormal_vertex>
|
|
#include <skinnormal_vertex>
|
|
#endif
|
|
#include <begin_vertex>
|
|
#include <morphtarget_vertex>
|
|
#include <skinning_vertex>
|
|
#include <displacementmap_vertex>
|
|
#include <project_vertex>
|
|
#include <worldpos_vertex>
|
|
#include <clipping_planes_vertex>
|
|
vWorldPosition = worldPosition.xyz;
|
|
}`,Cf=`#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 );
|
|
}`,Pf=`varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vWorldDirection = transformDirection( position, modelMatrix );
|
|
#include <begin_vertex>
|
|
#include <project_vertex>
|
|
}`,Df=`uniform sampler2D tEquirect;
|
|
varying vec3 vWorldDirection;
|
|
#include <common>
|
|
void main() {
|
|
vec3 direction = normalize( vWorldDirection );
|
|
vec2 sampleUV = equirectUv( direction );
|
|
gl_FragColor = texture2D( tEquirect, sampleUV );
|
|
#include <tonemapping_fragment>
|
|
#include <colorspace_fragment>
|
|
}`,Lf=`uniform float scale;
|
|
attribute float lineDistance;
|
|
varying float vLineDistance;
|
|
#include <common>
|
|
#include <uv_pars_vertex>
|
|
#include <color_pars_vertex>
|
|
#include <fog_pars_vertex>
|
|
#include <morphtarget_pars_vertex>
|
|
#include <logdepthbuf_pars_vertex>
|
|
#include <clipping_planes_pars_vertex>
|
|
void main() {
|
|
vLineDistance = scale * lineDistance;
|
|
#include <uv_vertex>
|
|
#include <color_vertex>
|
|
#include <morphinstance_vertex>
|
|
#include <morphcolor_vertex>
|
|
#include <begin_vertex>
|
|
#include <morphtarget_vertex>
|
|
#include <project_vertex>
|
|
#include <logdepthbuf_vertex>
|
|
#include <clipping_planes_vertex>
|
|
#include <fog_vertex>
|
|
}`,Uf=`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>
|
|
}`,If=`#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>
|
|
}`,Nf=`uniform vec3 diffuse;
|
|
uniform float opacity;
|
|
#ifndef FLAT_SHADED
|
|
varying vec3 vNormal;
|
|
#endif
|
|
#include <common>
|
|
#include <dithering_pars_fragment>
|
|
#include <color_pars_fragment>
|
|
#include <uv_pars_fragment>
|
|
#include <map_pars_fragment>
|
|
#include <alphamap_pars_fragment>
|
|
#include <alphatest_pars_fragment>
|
|
#include <alphahash_pars_fragment>
|
|
#include <aomap_pars_fragment>
|
|
#include <lightmap_pars_fragment>
|
|
#include <envmap_common_pars_fragment>
|
|
#include <envmap_pars_fragment>
|
|
#include <fog_pars_fragment>
|
|
#include <specularmap_pars_fragment>
|
|
#include <logdepthbuf_pars_fragment>
|
|
#include <clipping_planes_pars_fragment>
|
|
void main() {
|
|
vec4 diffuseColor = vec4( diffuse, opacity );
|
|
#include <clipping_planes_fragment>
|
|
#include <logdepthbuf_fragment>
|
|
#include <map_fragment>
|
|
#include <color_fragment>
|
|
#include <alphamap_fragment>
|
|
#include <alphatest_fragment>
|
|
#include <alphahash_fragment>
|
|
#include <specularmap_fragment>
|
|
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
|
|
#ifdef USE_LIGHTMAP
|
|
vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
|
|
reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
|
|
#else
|
|
reflectedLight.indirectDiffuse += vec3( 1.0 );
|
|
#endif
|
|
#include <aomap_fragment>
|
|
reflectedLight.indirectDiffuse *= diffuseColor.rgb;
|
|
vec3 outgoingLight = reflectedLight.indirectDiffuse;
|
|
#include <envmap_fragment>
|
|
#include <opaque_fragment>
|
|
#include <tonemapping_fragment>
|
|
#include <colorspace_fragment>
|
|
#include <fog_fragment>
|
|
#include <premultiplied_alpha_fragment>
|
|
#include <dithering_fragment>
|
|
}`,Ff=`#define LAMBERT
|
|
varying vec3 vViewPosition;
|
|
#include <common>
|
|
#include <batching_pars_vertex>
|
|
#include <uv_pars_vertex>
|
|
#include <displacementmap_pars_vertex>
|
|
#include <envmap_pars_vertex>
|
|
#include <color_pars_vertex>
|
|
#include <fog_pars_vertex>
|
|
#include <normal_pars_vertex>
|
|
#include <morphtarget_pars_vertex>
|
|
#include <skinning_pars_vertex>
|
|
#include <shadowmap_pars_vertex>
|
|
#include <logdepthbuf_pars_vertex>
|
|
#include <clipping_planes_pars_vertex>
|
|
void main() {
|
|
#include <uv_vertex>
|
|
#include <color_vertex>
|
|
#include <morphinstance_vertex>
|
|
#include <morphcolor_vertex>
|
|
#include <batching_vertex>
|
|
#include <beginnormal_vertex>
|
|
#include <morphnormal_vertex>
|
|
#include <skinbase_vertex>
|
|
#include <skinnormal_vertex>
|
|
#include <defaultnormal_vertex>
|
|
#include <normal_vertex>
|
|
#include <begin_vertex>
|
|
#include <morphtarget_vertex>
|
|
#include <skinning_vertex>
|
|
#include <displacementmap_vertex>
|
|
#include <project_vertex>
|
|
#include <logdepthbuf_vertex>
|
|
#include <clipping_planes_vertex>
|
|
vViewPosition = - mvPosition.xyz;
|
|
#include <worldpos_vertex>
|
|
#include <envmap_vertex>
|
|
#include <shadowmap_vertex>
|
|
#include <fog_vertex>
|
|
}`,Of=`#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>
|
|
}`,Bf=`#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;
|
|
}`,zf=`#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>
|
|
}`,Hf=`#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
|
|
}`,Vf=`#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
|
|
}`,Gf=`#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>
|
|
}`,kf=`#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>
|
|
}`,Wf=`#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
|
|
}`,Xf=`#define STANDARD
|
|
#ifdef PHYSICAL
|
|
#define IOR
|
|
#define USE_SPECULAR
|
|
#endif
|
|
uniform vec3 diffuse;
|
|
uniform vec3 emissive;
|
|
uniform float roughness;
|
|
uniform float metalness;
|
|
uniform float opacity;
|
|
#ifdef IOR
|
|
uniform float ior;
|
|
#endif
|
|
#ifdef USE_SPECULAR
|
|
uniform float specularIntensity;
|
|
uniform vec3 specularColor;
|
|
#ifdef USE_SPECULAR_COLORMAP
|
|
uniform sampler2D specularColorMap;
|
|
#endif
|
|
#ifdef USE_SPECULAR_INTENSITYMAP
|
|
uniform sampler2D specularIntensityMap;
|
|
#endif
|
|
#endif
|
|
#ifdef USE_CLEARCOAT
|
|
uniform float clearcoat;
|
|
uniform float clearcoatRoughness;
|
|
#endif
|
|
#ifdef USE_DISPERSION
|
|
uniform float dispersion;
|
|
#endif
|
|
#ifdef USE_IRIDESCENCE
|
|
uniform float iridescence;
|
|
uniform float iridescenceIOR;
|
|
uniform float iridescenceThicknessMinimum;
|
|
uniform float iridescenceThicknessMaximum;
|
|
#endif
|
|
#ifdef USE_SHEEN
|
|
uniform vec3 sheenColor;
|
|
uniform float sheenRoughness;
|
|
#ifdef USE_SHEEN_COLORMAP
|
|
uniform sampler2D sheenColorMap;
|
|
#endif
|
|
#ifdef USE_SHEEN_ROUGHNESSMAP
|
|
uniform sampler2D sheenRoughnessMap;
|
|
#endif
|
|
#endif
|
|
#ifdef USE_ANISOTROPY
|
|
uniform vec2 anisotropyVector;
|
|
#ifdef USE_ANISOTROPYMAP
|
|
uniform sampler2D anisotropyMap;
|
|
#endif
|
|
#endif
|
|
varying vec3 vViewPosition;
|
|
#include <common>
|
|
#include <packing>
|
|
#include <dithering_pars_fragment>
|
|
#include <color_pars_fragment>
|
|
#include <uv_pars_fragment>
|
|
#include <map_pars_fragment>
|
|
#include <alphamap_pars_fragment>
|
|
#include <alphatest_pars_fragment>
|
|
#include <alphahash_pars_fragment>
|
|
#include <aomap_pars_fragment>
|
|
#include <lightmap_pars_fragment>
|
|
#include <emissivemap_pars_fragment>
|
|
#include <iridescence_fragment>
|
|
#include <cube_uv_reflection_fragment>
|
|
#include <envmap_common_pars_fragment>
|
|
#include <envmap_physical_pars_fragment>
|
|
#include <fog_pars_fragment>
|
|
#include <lights_pars_begin>
|
|
#include <normal_pars_fragment>
|
|
#include <lights_physical_pars_fragment>
|
|
#include <transmission_pars_fragment>
|
|
#include <shadowmap_pars_fragment>
|
|
#include <bumpmap_pars_fragment>
|
|
#include <normalmap_pars_fragment>
|
|
#include <clearcoat_pars_fragment>
|
|
#include <iridescence_pars_fragment>
|
|
#include <roughnessmap_pars_fragment>
|
|
#include <metalnessmap_pars_fragment>
|
|
#include <logdepthbuf_pars_fragment>
|
|
#include <clipping_planes_pars_fragment>
|
|
void main() {
|
|
vec4 diffuseColor = vec4( diffuse, opacity );
|
|
#include <clipping_planes_fragment>
|
|
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
|
|
vec3 totalEmissiveRadiance = emissive;
|
|
#include <logdepthbuf_fragment>
|
|
#include <map_fragment>
|
|
#include <color_fragment>
|
|
#include <alphamap_fragment>
|
|
#include <alphatest_fragment>
|
|
#include <alphahash_fragment>
|
|
#include <roughnessmap_fragment>
|
|
#include <metalnessmap_fragment>
|
|
#include <normal_fragment_begin>
|
|
#include <normal_fragment_maps>
|
|
#include <clearcoat_normal_fragment_begin>
|
|
#include <clearcoat_normal_fragment_maps>
|
|
#include <emissivemap_fragment>
|
|
#include <lights_physical_fragment>
|
|
#include <lights_fragment_begin>
|
|
#include <lights_fragment_maps>
|
|
#include <lights_fragment_end>
|
|
#include <aomap_fragment>
|
|
vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
|
|
vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
|
|
#include <transmission_fragment>
|
|
vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
|
|
#ifdef USE_SHEEN
|
|
float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
|
|
outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecularDirect + sheenSpecularIndirect;
|
|
#endif
|
|
#ifdef USE_CLEARCOAT
|
|
float dotNVcc = saturate( dot( geometryClearcoatNormal, geometryViewDir ) );
|
|
vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
|
|
outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + ( clearcoatSpecularDirect + clearcoatSpecularIndirect ) * material.clearcoat;
|
|
#endif
|
|
#include <opaque_fragment>
|
|
#include <tonemapping_fragment>
|
|
#include <colorspace_fragment>
|
|
#include <fog_fragment>
|
|
#include <premultiplied_alpha_fragment>
|
|
#include <dithering_fragment>
|
|
}`,Yf=`#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>
|
|
}`,qf=`#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>
|
|
}`,jf=`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>
|
|
}`,Zf=`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>
|
|
}`,Kf=`#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>
|
|
}`,$f=`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>
|
|
}`,Jf=`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>
|
|
}`,Qf=`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>
|
|
}`,Gt={alphahash_fragment:Mh,alphahash_pars_fragment:Sh,alphamap_fragment:yh,alphamap_pars_fragment:Eh,alphatest_fragment:Th,alphatest_pars_fragment:bh,aomap_fragment:Ah,aomap_pars_fragment:wh,batching_pars_vertex:Rh,batching_vertex:Ch,begin_vertex:Ph,beginnormal_vertex:Dh,bsdfs:Lh,iridescence_fragment:Uh,bumpmap_pars_fragment:Ih,clipping_planes_fragment:Nh,clipping_planes_pars_fragment:Fh,clipping_planes_pars_vertex:Oh,clipping_planes_vertex:Bh,color_fragment:zh,color_pars_fragment:Hh,color_pars_vertex:Vh,color_vertex:Gh,common:kh,cube_uv_reflection_fragment:Wh,defaultnormal_vertex:Xh,displacementmap_pars_vertex:Yh,displacementmap_vertex:qh,emissivemap_fragment:jh,emissivemap_pars_fragment:Zh,colorspace_fragment:Kh,colorspace_pars_fragment:$h,envmap_fragment:Jh,envmap_common_pars_fragment:Qh,envmap_pars_fragment:tu,envmap_pars_vertex:eu,envmap_physical_pars_fragment:fu,envmap_vertex:nu,fog_vertex:iu,fog_pars_vertex:su,fog_fragment:ru,fog_pars_fragment:au,gradientmap_pars_fragment:ou,lightmap_pars_fragment:lu,lights_lambert_fragment:cu,lights_lambert_pars_fragment:hu,lights_pars_begin:uu,lights_toon_fragment:du,lights_toon_pars_fragment:pu,lights_phong_fragment:mu,lights_phong_pars_fragment:_u,lights_physical_fragment:gu,lights_physical_pars_fragment:vu,lights_fragment_begin:xu,lights_fragment_maps:Mu,lights_fragment_end:Su,logdepthbuf_fragment:yu,logdepthbuf_pars_fragment:Eu,logdepthbuf_pars_vertex:Tu,logdepthbuf_vertex:bu,map_fragment:Au,map_pars_fragment:wu,map_particle_fragment:Ru,map_particle_pars_fragment:Cu,metalnessmap_fragment:Pu,metalnessmap_pars_fragment:Du,morphinstance_vertex:Lu,morphcolor_vertex:Uu,morphnormal_vertex:Iu,morphtarget_pars_vertex:Nu,morphtarget_vertex:Fu,normal_fragment_begin:Ou,normal_fragment_maps:Bu,normal_pars_fragment:zu,normal_pars_vertex:Hu,normal_vertex:Vu,normalmap_pars_fragment:Gu,clearcoat_normal_fragment_begin:ku,clearcoat_normal_fragment_maps:Wu,clearcoat_pars_fragment:Xu,iridescence_pars_fragment:Yu,opaque_fragment:qu,packing:ju,premultiplied_alpha_fragment:Zu,project_vertex:Ku,dithering_fragment:$u,dithering_pars_fragment:Ju,roughnessmap_fragment:Qu,roughnessmap_pars_fragment:tf,shadowmap_pars_fragment:ef,shadowmap_pars_vertex:nf,shadowmap_vertex:sf,shadowmask_pars_fragment:rf,skinbase_vertex:af,skinning_pars_vertex:of,skinning_vertex:lf,skinnormal_vertex:cf,specularmap_fragment:hf,specularmap_pars_fragment:uf,tonemapping_fragment:ff,tonemapping_pars_fragment:df,transmission_fragment:pf,transmission_pars_fragment:mf,uv_pars_fragment:_f,uv_pars_vertex:gf,uv_vertex:vf,worldpos_vertex:xf,background_vert:Mf,background_frag:Sf,backgroundCube_vert:yf,backgroundCube_frag:Ef,cube_vert:Tf,cube_frag:bf,depth_vert:Af,depth_frag:wf,distanceRGBA_vert:Rf,distanceRGBA_frag:Cf,equirect_vert:Pf,equirect_frag:Df,linedashed_vert:Lf,linedashed_frag:Uf,meshbasic_vert:If,meshbasic_frag:Nf,meshlambert_vert:Ff,meshlambert_frag:Of,meshmatcap_vert:Bf,meshmatcap_frag:zf,meshnormal_vert:Hf,meshnormal_frag:Vf,meshphong_vert:Gf,meshphong_frag:kf,meshphysical_vert:Wf,meshphysical_frag:Xf,meshtoon_vert:Yf,meshtoon_frag:qf,points_vert:jf,points_frag:Zf,shadow_vert:Kf,shadow_frag:$f,sprite_vert:Jf,sprite_frag:Qf},ct={common:{diffuse:{value:new Rt(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new zt},alphaMap:{value:null},alphaMapTransform:{value:new zt},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new zt}},envmap:{envMap:{value:null},envMapRotation:{value:new zt},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new zt}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new zt}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new zt},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new zt},normalScale:{value:new At(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new zt},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new zt}},metalnessmap:{metalnessMap:{value:null},metalnessMapTransform:{value:new zt}},roughnessmap:{roughnessMap:{value:null},roughnessMapTransform:{value:new zt}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Rt(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 Rt(16777215)},opacity:{value:1},size:{value:1},scale:{value:1},map:{value:null},alphaMap:{value:null},alphaMapTransform:{value:new zt},alphaTest:{value:0},uvTransform:{value:new zt}},sprite:{diffuse:{value:new Rt(16777215)},opacity:{value:1},center:{value:new At(.5,.5)},rotation:{value:0},map:{value:null},mapTransform:{value:new zt},alphaMap:{value:null},alphaMapTransform:{value:new zt},alphaTest:{value:0}}},Ze={basic:{uniforms:Te([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.fog]),vertexShader:Gt.meshbasic_vert,fragmentShader:Gt.meshbasic_frag},lambert:{uniforms:Te([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,ct.lights,{emissive:{value:new Rt(0)}}]),vertexShader:Gt.meshlambert_vert,fragmentShader:Gt.meshlambert_frag},phong:{uniforms:Te([ct.common,ct.specularmap,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,ct.lights,{emissive:{value:new Rt(0)},specular:{value:new Rt(1118481)},shininess:{value:30}}]),vertexShader:Gt.meshphong_vert,fragmentShader:Gt.meshphong_frag},standard:{uniforms:Te([ct.common,ct.envmap,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.roughnessmap,ct.metalnessmap,ct.fog,ct.lights,{emissive:{value:new Rt(0)},roughness:{value:1},metalness:{value:0},envMapIntensity:{value:1}}]),vertexShader:Gt.meshphysical_vert,fragmentShader:Gt.meshphysical_frag},toon:{uniforms:Te([ct.common,ct.aomap,ct.lightmap,ct.emissivemap,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.gradientmap,ct.fog,ct.lights,{emissive:{value:new Rt(0)}}]),vertexShader:Gt.meshtoon_vert,fragmentShader:Gt.meshtoon_frag},matcap:{uniforms:Te([ct.common,ct.bumpmap,ct.normalmap,ct.displacementmap,ct.fog,{matcap:{value:null}}]),vertexShader:Gt.meshmatcap_vert,fragmentShader:Gt.meshmatcap_frag},points:{uniforms:Te([ct.points,ct.fog]),vertexShader:Gt.points_vert,fragmentShader:Gt.points_frag},dashed:{uniforms:Te([ct.common,ct.fog,{scale:{value:1},dashSize:{value:1},totalSize:{value:2}}]),vertexShader:Gt.linedashed_vert,fragmentShader:Gt.linedashed_frag},depth:{uniforms:Te([ct.common,ct.displacementmap]),vertexShader:Gt.depth_vert,fragmentShader:Gt.depth_frag},normal:{uniforms:Te([ct.common,ct.bumpmap,ct.normalmap,ct.displacementmap,{opacity:{value:1}}]),vertexShader:Gt.meshnormal_vert,fragmentShader:Gt.meshnormal_frag},sprite:{uniforms:Te([ct.sprite,ct.fog]),vertexShader:Gt.sprite_vert,fragmentShader:Gt.sprite_frag},background:{uniforms:{uvTransform:{value:new zt},t2D:{value:null},backgroundIntensity:{value:1}},vertexShader:Gt.background_vert,fragmentShader:Gt.background_frag},backgroundCube:{uniforms:{envMap:{value:null},flipEnvMap:{value:-1},backgroundBlurriness:{value:0},backgroundIntensity:{value:1},backgroundRotation:{value:new zt}},vertexShader:Gt.backgroundCube_vert,fragmentShader:Gt.backgroundCube_frag},cube:{uniforms:{tCube:{value:null},tFlip:{value:-1},opacity:{value:1}},vertexShader:Gt.cube_vert,fragmentShader:Gt.cube_frag},equirect:{uniforms:{tEquirect:{value:null}},vertexShader:Gt.equirect_vert,fragmentShader:Gt.equirect_frag},distanceRGBA:{uniforms:Te([ct.common,ct.displacementmap,{referencePosition:{value:new R},nearDistance:{value:1},farDistance:{value:1e3}}]),vertexShader:Gt.distanceRGBA_vert,fragmentShader:Gt.distanceRGBA_frag},shadow:{uniforms:Te([ct.lights,ct.fog,{color:{value:new Rt(0)},opacity:{value:1}}]),vertexShader:Gt.shadow_vert,fragmentShader:Gt.shadow_frag}};Ze.physical={uniforms:Te([Ze.standard.uniforms,{clearcoat:{value:0},clearcoatMap:{value:null},clearcoatMapTransform:{value:new zt},clearcoatNormalMap:{value:null},clearcoatNormalMapTransform:{value:new zt},clearcoatNormalScale:{value:new At(1,1)},clearcoatRoughness:{value:0},clearcoatRoughnessMap:{value:null},clearcoatRoughnessMapTransform:{value:new zt},dispersion:{value:0},iridescence:{value:0},iridescenceMap:{value:null},iridescenceMapTransform:{value:new zt},iridescenceIOR:{value:1.3},iridescenceThicknessMinimum:{value:100},iridescenceThicknessMaximum:{value:400},iridescenceThicknessMap:{value:null},iridescenceThicknessMapTransform:{value:new zt},sheen:{value:0},sheenColor:{value:new Rt(0)},sheenColorMap:{value:null},sheenColorMapTransform:{value:new zt},sheenRoughness:{value:1},sheenRoughnessMap:{value:null},sheenRoughnessMapTransform:{value:new zt},transmission:{value:0},transmissionMap:{value:null},transmissionMapTransform:{value:new zt},transmissionSamplerSize:{value:new At},transmissionSamplerMap:{value:null},thickness:{value:0},thicknessMap:{value:null},thicknessMapTransform:{value:new zt},attenuationDistance:{value:0},attenuationColor:{value:new Rt(0)},specularColor:{value:new Rt(1,1,1)},specularColorMap:{value:null},specularColorMapTransform:{value:new zt},specularIntensity:{value:1},specularIntensityMap:{value:null},specularIntensityMapTransform:{value:new zt},anisotropyVector:{value:new At},anisotropyMap:{value:null},anisotropyMapTransform:{value:new zt}}]),vertexShader:Gt.meshphysical_vert,fragmentShader:Gt.meshphysical_frag};const ps={r:0,b:0,g:0},Ln=new Qe,td=new ie;function ed(i,t,e,n,s,r,a){const o=new Rt(0);let l=r===!0?0:1,c,u,f=null,d=0,m=null;function g(b){let E=b.isScene===!0?b.background:null;return E&&E.isTexture&&(E=(b.backgroundBlurriness>0?e:t).get(E)),E}function x(b){let E=!1;const U=g(b);U===null?h(o,l):U&&U.isColor&&(h(U,1),E=!0);const w=i.xr.getEnvironmentBlendMode();w==="additive"?n.buffers.color.setClear(0,0,0,1,a):w==="alpha-blend"&&n.buffers.color.setClear(0,0,0,0,a),(i.autoClear||E)&&(n.buffers.depth.setTest(!0),n.buffers.depth.setMask(!0),n.buffers.color.setMask(!0),i.clear(i.autoClearColor,i.autoClearDepth,i.autoClearStencil))}function p(b,E){const U=g(E);U&&(U.isCubeTexture||U.mapping===Is)?(u===void 0&&(u=new ze(new zi(1,1,1),new Re({name:"BackgroundCubeMaterial",uniforms:Si(Ze.backgroundCube.uniforms),vertexShader:Ze.backgroundCube.vertexShader,fragmentShader:Ze.backgroundCube.fragmentShader,side:Ce,depthTest:!1,depthWrite:!1,fog:!1})),u.geometry.deleteAttribute("normal"),u.geometry.deleteAttribute("uv"),u.onBeforeRender=function(w,C,N){this.matrixWorld.copyPosition(N.matrixWorld)},Object.defineProperty(u.material,"envMap",{get:function(){return this.uniforms.envMap.value}}),s.update(u)),Ln.copy(E.backgroundRotation),Ln.x*=-1,Ln.y*=-1,Ln.z*=-1,U.isCubeTexture&&U.isRenderTargetTexture===!1&&(Ln.y*=-1,Ln.z*=-1),u.material.uniforms.envMap.value=U,u.material.uniforms.flipEnvMap.value=U.isCubeTexture&&U.isRenderTargetTexture===!1?-1:1,u.material.uniforms.backgroundBlurriness.value=E.backgroundBlurriness,u.material.uniforms.backgroundIntensity.value=E.backgroundIntensity,u.material.uniforms.backgroundRotation.value.setFromMatrix4(td.makeRotationFromEuler(Ln)),u.material.toneMapped=jt.getTransfer(U.colorSpace)!==Qt,(f!==U||d!==U.version||m!==i.toneMapping)&&(u.material.needsUpdate=!0,f=U,d=U.version,m=i.toneMapping),u.layers.enableAll(),b.unshift(u,u.geometry,u.material,0,0,null)):U&&U.isTexture&&(c===void 0&&(c=new ze(new Fs(2,2),new Re({name:"BackgroundMaterial",uniforms:Si(Ze.background.uniforms),vertexShader:Ze.background.vertexShader,fragmentShader:Ze.background.fragmentShader,side:Tn,depthTest:!1,depthWrite:!1,fog:!1})),c.geometry.deleteAttribute("normal"),Object.defineProperty(c.material,"map",{get:function(){return this.uniforms.t2D.value}}),s.update(c)),c.material.uniforms.t2D.value=U,c.material.uniforms.backgroundIntensity.value=E.backgroundIntensity,c.material.toneMapped=jt.getTransfer(U.colorSpace)!==Qt,U.matrixAutoUpdate===!0&&U.updateMatrix(),c.material.uniforms.uvTransform.value.copy(U.matrix),(f!==U||d!==U.version||m!==i.toneMapping)&&(c.material.needsUpdate=!0,f=U,d=U.version,m=i.toneMapping),c.layers.enableAll(),b.unshift(c,c.geometry,c.material,0,0,null))}function h(b,E){b.getRGB(ps,ml(i)),n.buffers.color.setClear(ps.r,ps.g,ps.b,E,a)}function A(){u!==void 0&&(u.geometry.dispose(),u.material.dispose()),c!==void 0&&(c.geometry.dispose(),c.material.dispose())}return{getClearColor:function(){return o},setClearColor:function(b,E=1){o.set(b),l=E,h(o,l)},getClearAlpha:function(){return l},setClearAlpha:function(b){l=b,h(o,l)},render:x,addToRenderList:p,dispose:A}}function nd(i,t){const e=i.getParameter(i.MAX_VERTEX_ATTRIBS),n={},s=d(null);let r=s,a=!1;function o(M,P,W,H,Y){let Q=!1;const k=f(H,W,P);r!==k&&(r=k,c(r.object)),Q=m(M,H,W,Y),Q&&g(M,H,W,Y),Y!==null&&t.update(Y,i.ELEMENT_ARRAY_BUFFER),(Q||a)&&(a=!1,E(M,P,W,H),Y!==null&&i.bindBuffer(i.ELEMENT_ARRAY_BUFFER,t.get(Y).buffer))}function l(){return i.createVertexArray()}function c(M){return i.bindVertexArray(M)}function u(M){return i.deleteVertexArray(M)}function f(M,P,W){const H=W.wireframe===!0;let Y=n[M.id];Y===void 0&&(Y={},n[M.id]=Y);let Q=Y[P.id];Q===void 0&&(Q={},Y[P.id]=Q);let k=Q[H];return k===void 0&&(k=d(l()),Q[H]=k),k}function d(M){const P=[],W=[],H=[];for(let Y=0;Y<e;Y++)P[Y]=0,W[Y]=0,H[Y]=0;return{geometry:null,program:null,wireframe:!1,newAttributes:P,enabledAttributes:W,attributeDivisors:H,object:M,attributes:{},index:null}}function m(M,P,W,H){const Y=r.attributes,Q=P.attributes;let k=0;const it=W.getAttributes();for(const V in it)if(it[V].location>=0){const gt=Y[V];let wt=Q[V];if(wt===void 0&&(V==="instanceMatrix"&&M.instanceMatrix&&(wt=M.instanceMatrix),V==="instanceColor"&&M.instanceColor&&(wt=M.instanceColor)),gt===void 0||gt.attribute!==wt||wt&>.data!==wt.data)return!0;k++}return r.attributesNum!==k||r.index!==H}function g(M,P,W,H){const Y={},Q=P.attributes;let k=0;const it=W.getAttributes();for(const V in it)if(it[V].location>=0){let gt=Q[V];gt===void 0&&(V==="instanceMatrix"&&M.instanceMatrix&&(gt=M.instanceMatrix),V==="instanceColor"&&M.instanceColor&&(gt=M.instanceColor));const wt={};wt.attribute=gt,gt&>.data&&(wt.data=gt.data),Y[V]=wt,k++}r.attributes=Y,r.attributesNum=k,r.index=H}function x(){const M=r.newAttributes;for(let P=0,W=M.length;P<W;P++)M[P]=0}function p(M){h(M,0)}function h(M,P){const W=r.newAttributes,H=r.enabledAttributes,Y=r.attributeDivisors;W[M]=1,H[M]===0&&(i.enableVertexAttribArray(M),H[M]=1),Y[M]!==P&&(i.vertexAttribDivisor(M,P),Y[M]=P)}function A(){const M=r.newAttributes,P=r.enabledAttributes;for(let W=0,H=P.length;W<H;W++)P[W]!==M[W]&&(i.disableVertexAttribArray(W),P[W]=0)}function b(M,P,W,H,Y,Q,k){k===!0?i.vertexAttribIPointer(M,P,W,Y,Q):i.vertexAttribPointer(M,P,W,H,Y,Q)}function E(M,P,W,H){x();const Y=H.attributes,Q=W.getAttributes(),k=P.defaultAttributeValues;for(const it in Q){const V=Q[it];if(V.location>=0){let ht=Y[it];if(ht===void 0&&(it==="instanceMatrix"&&M.instanceMatrix&&(ht=M.instanceMatrix),it==="instanceColor"&&M.instanceColor&&(ht=M.instanceColor)),ht!==void 0){const gt=ht.normalized,wt=ht.itemSize,Ht=t.get(ht);if(Ht===void 0)continue;const Zt=Ht.buffer,q=Ht.type,lt=Ht.bytesPerElement,Tt=q===i.INT||q===i.UNSIGNED_INT||ht.gpuType===pa;if(ht.isInterleavedBufferAttribute){const ut=ht.data,Dt=ut.stride,It=ht.offset;if(ut.isInstancedInterleavedBuffer){for(let at=0;at<V.locationSize;at++)h(V.location+at,ut.meshPerAttribute);M.isInstancedMesh!==!0&&H._maxInstanceCount===void 0&&(H._maxInstanceCount=ut.meshPerAttribute*ut.count)}else for(let at=0;at<V.locationSize;at++)p(V.location+at);i.bindBuffer(i.ARRAY_BUFFER,Zt);for(let at=0;at<V.locationSize;at++)b(V.location+at,wt/V.locationSize,q,gt,Dt*lt,(It+wt/V.locationSize*at)*lt,Tt)}else{if(ht.isInstancedBufferAttribute){for(let ut=0;ut<V.locationSize;ut++)h(V.location+ut,ht.meshPerAttribute);M.isInstancedMesh!==!0&&H._maxInstanceCount===void 0&&(H._maxInstanceCount=ht.meshPerAttribute*ht.count)}else for(let ut=0;ut<V.locationSize;ut++)p(V.location+ut);i.bindBuffer(i.ARRAY_BUFFER,Zt);for(let ut=0;ut<V.locationSize;ut++)b(V.location+ut,wt/V.locationSize,q,gt,wt*lt,wt/V.locationSize*ut*lt,Tt)}}else if(k!==void 0){const gt=k[it];if(gt!==void 0)switch(gt.length){case 2:i.vertexAttrib2fv(V.location,gt);break;case 3:i.vertexAttrib3fv(V.location,gt);break;case 4:i.vertexAttrib4fv(V.location,gt);break;default:i.vertexAttrib1fv(V.location,gt)}}}}A()}function U(){N();for(const M in n){const P=n[M];for(const W in P){const H=P[W];for(const Y in H)u(H[Y].object),delete H[Y];delete P[W]}delete n[M]}}function w(M){if(n[M.id]===void 0)return;const P=n[M.id];for(const W in P){const H=P[W];for(const Y in H)u(H[Y].object),delete H[Y];delete P[W]}delete n[M.id]}function C(M){for(const P in n){const W=n[P];if(W[M.id]===void 0)continue;const H=W[M.id];for(const Y in H)u(H[Y].object),delete H[Y];delete W[M.id]}}function N(){y(),a=!0,r!==s&&(r=s,c(r.object))}function y(){s.geometry=null,s.program=null,s.wireframe=!1}return{setup:o,reset:N,resetDefaultState:y,dispose:U,releaseStatesOfGeometry:w,releaseStatesOfProgram:C,initAttributes:x,enableAttribute:p,disableUnusedAttributes:A}}function id(i,t,e){let n;function s(c){n=c}function r(c,u){i.drawArrays(n,c,u),e.update(u,n,1)}function a(c,u,f){f!==0&&(i.drawArraysInstanced(n,c,u,f),e.update(u,n,f))}function o(c,u,f){if(f===0)return;t.get("WEBGL_multi_draw").multiDrawArraysWEBGL(n,c,0,u,0,f);let m=0;for(let g=0;g<f;g++)m+=u[g];e.update(m,n,1)}function l(c,u,f,d){if(f===0)return;const m=t.get("WEBGL_multi_draw");if(m===null)for(let g=0;g<c.length;g++)a(c[g],u[g],d[g]);else{m.multiDrawArraysInstancedWEBGL(n,c,0,u,0,d,0,f);let g=0;for(let x=0;x<f;x++)g+=u[x]*d[x];e.update(g,n,1)}}this.setMode=s,this.render=r,this.renderInstances=a,this.renderMultiDraw=o,this.renderMultiDrawInstances=l}function sd(i,t,e,n){let s;function r(){if(s!==void 0)return s;if(t.has("EXT_texture_filter_anisotropic")===!0){const C=t.get("EXT_texture_filter_anisotropic");s=i.getParameter(C.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else s=0;return s}function a(C){return!(C!==Xe&&n.convert(C)!==i.getParameter(i.IMPLEMENTATION_COLOR_READ_FORMAT))}function o(C){const N=C===un&&(t.has("EXT_color_buffer_half_float")||t.has("EXT_color_buffer_float"));return!(C!==dn&&n.convert(C)!==i.getParameter(i.IMPLEMENTATION_COLOR_READ_TYPE)&&C!==ln&&!N)}function l(C){if(C==="highp"){if(i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.HIGH_FLOAT).precision>0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.HIGH_FLOAT).precision>0)return"highp";C="mediump"}return C==="mediump"&&i.getShaderPrecisionFormat(i.VERTEX_SHADER,i.MEDIUM_FLOAT).precision>0&&i.getShaderPrecisionFormat(i.FRAGMENT_SHADER,i.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=e.precision!==void 0?e.precision:"highp";const u=l(c);u!==c&&(console.warn("THREE.WebGLRenderer:",c,"not supported, using",u,"instead."),c=u);const f=e.logarithmicDepthBuffer===!0,d=e.reverseDepthBuffer===!0&&t.has("EXT_clip_control"),m=i.getParameter(i.MAX_TEXTURE_IMAGE_UNITS),g=i.getParameter(i.MAX_VERTEX_TEXTURE_IMAGE_UNITS),x=i.getParameter(i.MAX_TEXTURE_SIZE),p=i.getParameter(i.MAX_CUBE_MAP_TEXTURE_SIZE),h=i.getParameter(i.MAX_VERTEX_ATTRIBS),A=i.getParameter(i.MAX_VERTEX_UNIFORM_VECTORS),b=i.getParameter(i.MAX_VARYING_VECTORS),E=i.getParameter(i.MAX_FRAGMENT_UNIFORM_VECTORS),U=g>0,w=i.getParameter(i.MAX_SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:r,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:f,reverseDepthBuffer:d,maxTextures:m,maxVertexTextures:g,maxTextureSize:x,maxCubemapSize:p,maxAttributes:h,maxVertexUniforms:A,maxVaryings:b,maxFragmentUniforms:E,vertexTextures:U,maxSamples:w}}function rd(i){const t=this;let e=null,n=0,s=!1,r=!1;const a=new Mn,o=new zt,l={value:null,needsUpdate:!1};this.uniform=l,this.numPlanes=0,this.numIntersection=0,this.init=function(f,d){const m=f.length!==0||d||n!==0||s;return s=d,n=f.length,m},this.beginShadows=function(){r=!0,u(null)},this.endShadows=function(){r=!1},this.setGlobalState=function(f,d){e=u(f,d,0)},this.setState=function(f,d,m){const g=f.clippingPlanes,x=f.clipIntersection,p=f.clipShadows,h=i.get(f);if(!s||g===null||g.length===0||r&&!p)r?u(null):c();else{const A=r?0:n,b=A*4;let E=h.clippingState||null;l.value=E,E=u(g,d,b,m);for(let U=0;U!==b;++U)E[U]=e[U];h.clippingState=E,this.numIntersection=x?this.numPlanes:0,this.numPlanes+=A}};function c(){l.value!==e&&(l.value=e,l.needsUpdate=n>0),t.numPlanes=n,t.numIntersection=0}function u(f,d,m,g){const x=f!==null?f.length:0;let p=null;if(x!==0){if(p=l.value,g!==!0||p===null){const h=m+x*4,A=d.matrixWorldInverse;o.getNormalMatrix(A),(p===null||p.length<h)&&(p=new Float32Array(h));for(let b=0,E=m;b!==x;++b,E+=4)a.copy(f[b]).applyMatrix4(A,o),a.normal.toArray(p,E),p[E+3]=a.constant}l.value=p,l.needsUpdate=!0}return t.numPlanes=x,t.numIntersection=0,p}}function ad(i){let t=new WeakMap;function e(a,o){return o===Pr?a.mapping=_i:o===Dr&&(a.mapping=gi),a}function n(a){if(a&&a.isTexture){const o=a.mapping;if(o===Pr||o===Dr)if(t.has(a)){const l=t.get(a).texture;return e(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new nh(l.height);return c.fromEquirectangularTexture(i,a),t.set(a,c),a.addEventListener("dispose",s),e(c.texture,a.mapping)}else return null}}return a}function s(a){const o=a.target;o.removeEventListener("dispose",s);const l=t.get(o);l!==void 0&&(t.delete(o),l.dispose())}function r(){t=new WeakMap}return{get:n,dispose:r}}const hi=4,Mo=[.125,.215,.35,.446,.526,.582],Fn=20,dr=new Sl,So=new Rt;let pr=null,mr=0,_r=0,gr=!1;const In=(1+Math.sqrt(5))/2,ai=1/In,yo=[new R(-In,ai,0),new R(In,ai,0),new R(-ai,0,In),new R(ai,0,In),new R(0,In,-ai),new R(0,In,ai),new R(-1,1,-1),new R(1,1,-1),new R(-1,1,1),new R(1,1,1)];class Eo{constructor(t){this._renderer=t,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(t,e=0,n=.1,s=100){pr=this._renderer.getRenderTarget(),mr=this._renderer.getActiveCubeFace(),_r=this._renderer.getActiveMipmapLevel(),gr=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(256);const r=this._allocateTargets();return r.depthBuffer=!0,this._sceneToCubeUV(t,n,s,r),e>0&&this._blur(r,0,0,e),this._applyPMREM(r),this._cleanup(r),r}fromEquirectangular(t,e=null){return this._fromTexture(t,e)}fromCubemap(t,e=null){return this._fromTexture(t,e)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Ao(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=bo(),this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose()}_setSize(t){this._lodMax=Math.floor(Math.log2(t)),this._cubeSize=Math.pow(2,this._lodMax)}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let t=0;t<this._lodPlanes.length;t++)this._lodPlanes[t].dispose()}_cleanup(t){this._renderer.setRenderTarget(pr,mr,_r),this._renderer.xr.enabled=gr,t.scissorTest=!1,ms(t,0,0,t.width,t.height)}_fromTexture(t,e){t.mapping===_i||t.mapping===gi?this._setSize(t.image.length===0?16:t.image[0].width||t.image[0].image.width):this._setSize(t.image.width/4),pr=this._renderer.getRenderTarget(),mr=this._renderer.getActiveCubeFace(),_r=this._renderer.getActiveMipmapLevel(),gr=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const n=e||this._allocateTargets();return this._textureToCubeUV(t,n),this._applyPMREM(n),this._cleanup(n),n}_allocateTargets(){const t=3*Math.max(this._cubeSize,112),e=4*this._cubeSize,n={magFilter:Je,minFilter:Je,generateMipmaps:!1,type:un,format:Xe,colorSpace:Mi,depthBuffer:!1},s=To(t,e,n);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==t||this._pingPongRenderTarget.height!==e){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=To(t,e,n);const{_lodMax:r}=this;({sizeLods:this._sizeLods,lodPlanes:this._lodPlanes,sigmas:this._sigmas}=od(r)),this._blurMaterial=ld(r,t,e)}return s}_compileMaterial(t){const e=new ze(this._lodPlanes[0],t);this._renderer.compile(e,dr)}_sceneToCubeUV(t,e,n,s){const o=new Ue(90,1,e,n),l=[1,-1,1,1,1,1],c=[1,1,1,-1,-1,-1],u=this._renderer,f=u.autoClear,d=u.toneMapping;u.getClearColor(So),u.toneMapping=yn,u.autoClear=!1;const m=new Ns({name:"PMREM.Background",side:Ce,depthWrite:!1,depthTest:!1}),g=new ze(new zi,m);let x=!1;const p=t.background;p?p.isColor&&(m.color.copy(p),t.background=null,x=!0):(m.color.copy(So),x=!0);for(let h=0;h<6;h++){const A=h%3;A===0?(o.up.set(0,l[h],0),o.lookAt(c[h],0,0)):A===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 b=this._cubeSize;ms(s,A*b,h>2?b:0,b,b),u.setRenderTarget(s),x&&u.render(g,o),u.render(t,o)}g.geometry.dispose(),g.material.dispose(),u.toneMapping=d,u.autoClear=f,t.background=p}_textureToCubeUV(t,e){const n=this._renderer,s=t.mapping===_i||t.mapping===gi;s?(this._cubemapMaterial===null&&(this._cubemapMaterial=Ao()),this._cubemapMaterial.uniforms.flipEnvMap.value=t.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=bo());const r=s?this._cubemapMaterial:this._equirectMaterial,a=new ze(this._lodPlanes[0],r),o=r.uniforms;o.envMap.value=t;const l=this._cubeSize;ms(e,0,0,3*l,2*l),n.setRenderTarget(e),n.render(a,dr)}_applyPMREM(t){const e=this._renderer,n=e.autoClear;e.autoClear=!1;const s=this._lodPlanes.length;for(let r=1;r<s;r++){const a=Math.sqrt(this._sigmas[r]*this._sigmas[r]-this._sigmas[r-1]*this._sigmas[r-1]),o=yo[(s-r-1)%yo.length];this._blur(t,r-1,r,a,o)}e.autoClear=n}_blur(t,e,n,s,r){const a=this._pingPongRenderTarget;this._halfBlur(t,a,e,n,s,"latitudinal",r),this._halfBlur(a,t,n,n,s,"longitudinal",r)}_halfBlur(t,e,n,s,r,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,f=new ze(this._lodPlanes[s],c),d=c.uniforms,m=this._sizeLods[n]-1,g=isFinite(r)?Math.PI/(2*m):2*Math.PI/(2*Fn-1),x=r/g,p=isFinite(r)?1+Math.floor(u*x):Fn;p>Fn&&console.warn(`sigmaRadians, ${r}, is too large and will clip, as it requested ${p} samples when the maximum is set to ${Fn}`);const h=[];let A=0;for(let C=0;C<Fn;++C){const N=C/x,y=Math.exp(-N*N/2);h.push(y),C===0?A+=y:C<p&&(A+=2*y)}for(let C=0;C<h.length;C++)h[C]=h[C]/A;d.envMap.value=t.texture,d.samples.value=p,d.weights.value=h,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);const{_lodMax:b}=this;d.dTheta.value=g,d.mipInt.value=b-n;const E=this._sizeLods[s],U=3*E*(s>b-hi?s-b+hi:0),w=4*(this._cubeSize-E);ms(e,U,w,3*E,2*E),l.setRenderTarget(e),l.render(f,dr)}}function od(i){const t=[],e=[],n=[];let s=i;const r=i-hi+1+Mo.length;for(let a=0;a<r;a++){const o=Math.pow(2,s);e.push(o);let l=1/o;a>i-hi?l=Mo[a-i+hi-1]:a===0&&(l=0),n.push(l);const c=1/(o-2),u=-c,f=1+c,d=[u,u,f,u,f,f,u,u,f,f,u,f],m=6,g=6,x=3,p=2,h=1,A=new Float32Array(x*g*m),b=new Float32Array(p*g*m),E=new Float32Array(h*g*m);for(let w=0;w<m;w++){const C=w%3*2/3-1,N=w>2?0:-1,y=[C,N,0,C+2/3,N,0,C+2/3,N+1,0,C,N,0,C+2/3,N+1,0,C,N+1,0];A.set(y,x*g*w),b.set(d,p*g*w);const M=[w,w,w,w,w,w];E.set(M,h*g*w)}const U=new pe;U.setAttribute("position",new _e(A,x)),U.setAttribute("uv",new _e(b,p)),U.setAttribute("faceIndex",new _e(E,h)),t.push(U),s>hi&&s--}return{lodPlanes:t,sizeLods:e,sigmas:n}}function To(i,t,e){const n=new qe(i,t,e);return n.texture.mapping=Is,n.texture.name="PMREM.cubeUv",n.scissorTest=!0,n}function ms(i,t,e,n,s){i.viewport.set(t,e,n,s),i.scissor.set(t,e,n,s)}function ld(i,t,e){const n=new Float32Array(Fn),s=new R(0,1,0);return new Re({name:"SphericalGaussianBlur",defines:{n:Fn,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/e,CUBEUV_MAX_MIP:`${i}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:n},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:s}},vertexShader:Ta(),fragmentShader:`
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precision mediump float;
|
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precision mediump int;
|
|
|
|
varying vec3 vOutputDirection;
|
|
|
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uniform sampler2D envMap;
|
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uniform int samples;
|
|
uniform float weights[ n ];
|
|
uniform bool latitudinal;
|
|
uniform float dTheta;
|
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uniform float mipInt;
|
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uniform vec3 poleAxis;
|
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|
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#define ENVMAP_TYPE_CUBE_UV
|
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#include <cube_uv_reflection_fragment>
|
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|
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vec3 getSample( float theta, vec3 axis ) {
|
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|
|
float cosTheta = cos( theta );
|
|
// Rodrigues' axis-angle rotation
|
|
vec3 sampleDirection = vOutputDirection * cosTheta
|
|
+ cross( axis, vOutputDirection ) * sin( theta )
|
|
+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
|
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return bilinearCubeUV( envMap, sampleDirection, mipInt );
|
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}
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void main() {
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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 );
|
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|
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}
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axis = normalize( axis );
|
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gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
|
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gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
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for ( int i = 1; i < n; i++ ) {
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|
if ( i >= samples ) {
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break;
|
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}
|
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float theta = dTheta * float( i );
|
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gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
|
|
gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
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}
|
|
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}
|
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`,blending:hn,depthTest:!1,depthWrite:!1})}function bo(){return new Re({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:Ta(),fragmentShader:`
|
|
|
|
precision mediump float;
|
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precision mediump int;
|
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|
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varying vec3 vOutputDirection;
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uniform sampler2D envMap;
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#include <common>
|
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void main() {
|
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|
vec3 outputDirection = normalize( vOutputDirection );
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vec2 uv = equirectUv( outputDirection );
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|
|
gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
|
|
|
|
}
|
|
`,blending:hn,depthTest:!1,depthWrite:!1})}function Ao(){return new Re({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:Ta(),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:hn,depthTest:!1,depthWrite:!1})}function Ta(){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 cd(i){let t=new WeakMap,e=null;function n(o){if(o&&o.isTexture){const l=o.mapping,c=l===Pr||l===Dr,u=l===_i||l===gi;if(c||u){let f=t.get(o);const d=f!==void 0?f.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==d)return e===null&&(e=new Eo(i)),f=c?e.fromEquirectangular(o,f):e.fromCubemap(o,f),f.texture.pmremVersion=o.pmremVersion,t.set(o,f),f.texture;if(f!==void 0)return f.texture;{const m=o.image;return c&&m&&m.height>0||u&&m&&s(m)?(e===null&&(e=new Eo(i)),f=c?e.fromEquirectangular(o):e.fromCubemap(o),f.texture.pmremVersion=o.pmremVersion,t.set(o,f),o.addEventListener("dispose",r),f.texture):null}}}return o}function s(o){let l=0;const c=6;for(let u=0;u<c;u++)o[u]!==void 0&&l++;return l===c}function r(o){const l=o.target;l.removeEventListener("dispose",r);const c=t.get(l);c!==void 0&&(t.delete(l),c.dispose())}function a(){t=new WeakMap,e!==null&&(e.dispose(),e=null)}return{get:n,dispose:a}}function hd(i){const t={};function e(n){if(t[n]!==void 0)return t[n];let s;switch(n){case"WEBGL_depth_texture":s=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":s=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":s=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":s=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:s=i.getExtension(n)}return t[n]=s,s}return{has:function(n){return e(n)!==null},init:function(){e("EXT_color_buffer_float"),e("WEBGL_clip_cull_distance"),e("OES_texture_float_linear"),e("EXT_color_buffer_half_float"),e("WEBGL_multisampled_render_to_texture"),e("WEBGL_render_shared_exponent")},get:function(n){const s=e(n);return s===null&&oi("THREE.WebGLRenderer: "+n+" extension not supported."),s}}}function ud(i,t,e,n){const s={},r=new WeakMap;function a(f){const d=f.target;d.index!==null&&t.remove(d.index);for(const g in d.attributes)t.remove(d.attributes[g]);d.removeEventListener("dispose",a),delete s[d.id];const m=r.get(d);m&&(t.remove(m),r.delete(d)),n.releaseStatesOfGeometry(d),d.isInstancedBufferGeometry===!0&&delete d._maxInstanceCount,e.memory.geometries--}function o(f,d){return s[d.id]===!0||(d.addEventListener("dispose",a),s[d.id]=!0,e.memory.geometries++),d}function l(f){const d=f.attributes;for(const m in d)t.update(d[m],i.ARRAY_BUFFER)}function c(f){const d=[],m=f.index,g=f.attributes.position;let x=0;if(m!==null){const A=m.array;x=m.version;for(let b=0,E=A.length;b<E;b+=3){const U=A[b+0],w=A[b+1],C=A[b+2];d.push(U,w,w,C,C,U)}}else if(g!==void 0){const A=g.array;x=g.version;for(let b=0,E=A.length/3-1;b<E;b+=3){const U=b+0,w=b+1,C=b+2;d.push(U,w,w,C,C,U)}}else return;const p=new(cl(d)?pl:dl)(d,1);p.version=x;const h=r.get(f);h&&t.remove(h),r.set(f,p)}function u(f){const d=r.get(f);if(d){const m=f.index;m!==null&&d.version<m.version&&c(f)}else c(f);return r.get(f)}return{get:o,update:l,getWireframeAttribute:u}}function fd(i,t,e){let n;function s(d){n=d}let r,a;function o(d){r=d.type,a=d.bytesPerElement}function l(d,m){i.drawElements(n,m,r,d*a),e.update(m,n,1)}function c(d,m,g){g!==0&&(i.drawElementsInstanced(n,m,r,d*a,g),e.update(m,n,g))}function u(d,m,g){if(g===0)return;t.get("WEBGL_multi_draw").multiDrawElementsWEBGL(n,m,0,r,d,0,g);let p=0;for(let h=0;h<g;h++)p+=m[h];e.update(p,n,1)}function f(d,m,g,x){if(g===0)return;const p=t.get("WEBGL_multi_draw");if(p===null)for(let h=0;h<d.length;h++)c(d[h]/a,m[h],x[h]);else{p.multiDrawElementsInstancedWEBGL(n,m,0,r,d,0,x,0,g);let h=0;for(let A=0;A<g;A++)h+=m[A]*x[A];e.update(h,n,1)}}this.setMode=s,this.setIndex=o,this.render=l,this.renderInstances=c,this.renderMultiDraw=u,this.renderMultiDrawInstances=f}function dd(i){const t={geometries:0,textures:0},e={frame:0,calls:0,triangles:0,points:0,lines:0};function n(r,a,o){switch(e.calls++,a){case i.TRIANGLES:e.triangles+=o*(r/3);break;case i.LINES:e.lines+=o*(r/2);break;case i.LINE_STRIP:e.lines+=o*(r-1);break;case i.LINE_LOOP:e.lines+=o*r;break;case i.POINTS:e.points+=o*r;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",a);break}}function s(){e.calls=0,e.triangles=0,e.points=0,e.lines=0}return{memory:t,render:e,programs:null,autoReset:!0,reset:s,update:n}}function pd(i,t,e){const n=new WeakMap,s=new ne;function r(a,o,l){const c=a.morphTargetInfluences,u=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,f=u!==void 0?u.length:0;let d=n.get(o);if(d===void 0||d.count!==f){let y=function(){C.dispose(),n.delete(o),o.removeEventListener("dispose",y)};d!==void 0&&d.texture.dispose();const m=o.morphAttributes.position!==void 0,g=o.morphAttributes.normal!==void 0,x=o.morphAttributes.color!==void 0,p=o.morphAttributes.position||[],h=o.morphAttributes.normal||[],A=o.morphAttributes.color||[];let b=0;m===!0&&(b=1),g===!0&&(b=2),x===!0&&(b=3);let E=o.attributes.position.count*b,U=1;E>t.maxTextureSize&&(U=Math.ceil(E/t.maxTextureSize),E=t.maxTextureSize);const w=new Float32Array(E*U*4*f),C=new ul(w,E,U,f);C.type=ln,C.needsUpdate=!0;const N=b*4;for(let M=0;M<f;M++){const P=p[M],W=h[M],H=A[M],Y=E*U*4*M;for(let Q=0;Q<P.count;Q++){const k=Q*N;m===!0&&(s.fromBufferAttribute(P,Q),w[Y+k+0]=s.x,w[Y+k+1]=s.y,w[Y+k+2]=s.z,w[Y+k+3]=0),g===!0&&(s.fromBufferAttribute(W,Q),w[Y+k+4]=s.x,w[Y+k+5]=s.y,w[Y+k+6]=s.z,w[Y+k+7]=0),x===!0&&(s.fromBufferAttribute(H,Q),w[Y+k+8]=s.x,w[Y+k+9]=s.y,w[Y+k+10]=s.z,w[Y+k+11]=H.itemSize===4?s.w:1)}}d={count:f,texture:C,size:new At(E,U)},n.set(o,d),o.addEventListener("dispose",y)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)l.getUniforms().setValue(i,"morphTexture",a.morphTexture,e);else{let m=0;for(let x=0;x<c.length;x++)m+=c[x];const g=o.morphTargetsRelative?1:1-m;l.getUniforms().setValue(i,"morphTargetBaseInfluence",g),l.getUniforms().setValue(i,"morphTargetInfluences",c)}l.getUniforms().setValue(i,"morphTargetsTexture",d.texture,e),l.getUniforms().setValue(i,"morphTargetsTextureSize",d.size)}return{update:r}}function md(i,t,e,n){let s=new WeakMap;function r(l){const c=n.render.frame,u=l.geometry,f=t.get(l,u);if(s.get(f)!==c&&(t.update(f),s.set(f,c)),l.isInstancedMesh&&(l.hasEventListener("dispose",o)===!1&&l.addEventListener("dispose",o),s.get(l)!==c&&(e.update(l.instanceMatrix,i.ARRAY_BUFFER),l.instanceColor!==null&&e.update(l.instanceColor,i.ARRAY_BUFFER),s.set(l,c))),l.isSkinnedMesh){const d=l.skeleton;s.get(d)!==c&&(d.update(),s.set(d,c))}return f}function a(){s=new WeakMap}function o(l){const c=l.target;c.removeEventListener("dispose",o),e.remove(c.instanceMatrix),c.instanceColor!==null&&e.remove(c.instanceColor)}return{update:r,dispose:a}}const El=new be,wo=new xl(1,1),Tl=new ul,bl=new Vc,Al=new gl,Ro=[],Co=[],Po=new Float32Array(16),Do=new Float32Array(9),Lo=new Float32Array(4);function Ei(i,t,e){const n=i[0];if(n<=0||n>0)return i;const s=t*e;let r=Ro[s];if(r===void 0&&(r=new Float32Array(s),Ro[s]=r),t!==0){n.toArray(r,0);for(let a=1,o=0;a!==t;++a)o+=e,i[a].toArray(r,o)}return r}function ue(i,t){if(i.length!==t.length)return!1;for(let e=0,n=i.length;e<n;e++)if(i[e]!==t[e])return!1;return!0}function fe(i,t){for(let e=0,n=t.length;e<n;e++)i[e]=t[e]}function Os(i,t){let e=Co[t];e===void 0&&(e=new Int32Array(t),Co[t]=e);for(let n=0;n!==t;++n)e[n]=i.allocateTextureUnit();return e}function _d(i,t){const e=this.cache;e[0]!==t&&(i.uniform1f(this.addr,t),e[0]=t)}function gd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y)&&(i.uniform2f(this.addr,t.x,t.y),e[0]=t.x,e[1]=t.y);else{if(ue(e,t))return;i.uniform2fv(this.addr,t),fe(e,t)}}function vd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z)&&(i.uniform3f(this.addr,t.x,t.y,t.z),e[0]=t.x,e[1]=t.y,e[2]=t.z);else if(t.r!==void 0)(e[0]!==t.r||e[1]!==t.g||e[2]!==t.b)&&(i.uniform3f(this.addr,t.r,t.g,t.b),e[0]=t.r,e[1]=t.g,e[2]=t.b);else{if(ue(e,t))return;i.uniform3fv(this.addr,t),fe(e,t)}}function xd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z||e[3]!==t.w)&&(i.uniform4f(this.addr,t.x,t.y,t.z,t.w),e[0]=t.x,e[1]=t.y,e[2]=t.z,e[3]=t.w);else{if(ue(e,t))return;i.uniform4fv(this.addr,t),fe(e,t)}}function Md(i,t){const e=this.cache,n=t.elements;if(n===void 0){if(ue(e,t))return;i.uniformMatrix2fv(this.addr,!1,t),fe(e,t)}else{if(ue(e,n))return;Lo.set(n),i.uniformMatrix2fv(this.addr,!1,Lo),fe(e,n)}}function Sd(i,t){const e=this.cache,n=t.elements;if(n===void 0){if(ue(e,t))return;i.uniformMatrix3fv(this.addr,!1,t),fe(e,t)}else{if(ue(e,n))return;Do.set(n),i.uniformMatrix3fv(this.addr,!1,Do),fe(e,n)}}function yd(i,t){const e=this.cache,n=t.elements;if(n===void 0){if(ue(e,t))return;i.uniformMatrix4fv(this.addr,!1,t),fe(e,t)}else{if(ue(e,n))return;Po.set(n),i.uniformMatrix4fv(this.addr,!1,Po),fe(e,n)}}function Ed(i,t){const e=this.cache;e[0]!==t&&(i.uniform1i(this.addr,t),e[0]=t)}function Td(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y)&&(i.uniform2i(this.addr,t.x,t.y),e[0]=t.x,e[1]=t.y);else{if(ue(e,t))return;i.uniform2iv(this.addr,t),fe(e,t)}}function bd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z)&&(i.uniform3i(this.addr,t.x,t.y,t.z),e[0]=t.x,e[1]=t.y,e[2]=t.z);else{if(ue(e,t))return;i.uniform3iv(this.addr,t),fe(e,t)}}function Ad(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z||e[3]!==t.w)&&(i.uniform4i(this.addr,t.x,t.y,t.z,t.w),e[0]=t.x,e[1]=t.y,e[2]=t.z,e[3]=t.w);else{if(ue(e,t))return;i.uniform4iv(this.addr,t),fe(e,t)}}function wd(i,t){const e=this.cache;e[0]!==t&&(i.uniform1ui(this.addr,t),e[0]=t)}function Rd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y)&&(i.uniform2ui(this.addr,t.x,t.y),e[0]=t.x,e[1]=t.y);else{if(ue(e,t))return;i.uniform2uiv(this.addr,t),fe(e,t)}}function Cd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z)&&(i.uniform3ui(this.addr,t.x,t.y,t.z),e[0]=t.x,e[1]=t.y,e[2]=t.z);else{if(ue(e,t))return;i.uniform3uiv(this.addr,t),fe(e,t)}}function Pd(i,t){const e=this.cache;if(t.x!==void 0)(e[0]!==t.x||e[1]!==t.y||e[2]!==t.z||e[3]!==t.w)&&(i.uniform4ui(this.addr,t.x,t.y,t.z,t.w),e[0]=t.x,e[1]=t.y,e[2]=t.z,e[3]=t.w);else{if(ue(e,t))return;i.uniform4uiv(this.addr,t),fe(e,t)}}function Dd(i,t,e){const n=this.cache,s=e.allocateTextureUnit();n[0]!==s&&(i.uniform1i(this.addr,s),n[0]=s);let r;this.type===i.SAMPLER_2D_SHADOW?(wo.compareFunction=ll,r=wo):r=El,e.setTexture2D(t||r,s)}function Ld(i,t,e){const n=this.cache,s=e.allocateTextureUnit();n[0]!==s&&(i.uniform1i(this.addr,s),n[0]=s),e.setTexture3D(t||bl,s)}function Ud(i,t,e){const n=this.cache,s=e.allocateTextureUnit();n[0]!==s&&(i.uniform1i(this.addr,s),n[0]=s),e.setTextureCube(t||Al,s)}function Id(i,t,e){const n=this.cache,s=e.allocateTextureUnit();n[0]!==s&&(i.uniform1i(this.addr,s),n[0]=s),e.setTexture2DArray(t||Tl,s)}function Nd(i){switch(i){case 5126:return _d;case 35664:return gd;case 35665:return vd;case 35666:return xd;case 35674:return Md;case 35675:return Sd;case 35676:return yd;case 5124:case 35670:return Ed;case 35667:case 35671:return Td;case 35668:case 35672:return bd;case 35669:case 35673:return Ad;case 5125:return wd;case 36294:return Rd;case 36295:return Cd;case 36296:return Pd;case 35678:case 36198:case 36298:case 36306:case 35682:return Dd;case 35679:case 36299:case 36307:return Ld;case 35680:case 36300:case 36308:case 36293:return Ud;case 36289:case 36303:case 36311:case 36292:return Id}}function Fd(i,t){i.uniform1fv(this.addr,t)}function Od(i,t){const e=Ei(t,this.size,2);i.uniform2fv(this.addr,e)}function Bd(i,t){const e=Ei(t,this.size,3);i.uniform3fv(this.addr,e)}function zd(i,t){const e=Ei(t,this.size,4);i.uniform4fv(this.addr,e)}function Hd(i,t){const e=Ei(t,this.size,4);i.uniformMatrix2fv(this.addr,!1,e)}function Vd(i,t){const e=Ei(t,this.size,9);i.uniformMatrix3fv(this.addr,!1,e)}function Gd(i,t){const e=Ei(t,this.size,16);i.uniformMatrix4fv(this.addr,!1,e)}function kd(i,t){i.uniform1iv(this.addr,t)}function Wd(i,t){i.uniform2iv(this.addr,t)}function Xd(i,t){i.uniform3iv(this.addr,t)}function Yd(i,t){i.uniform4iv(this.addr,t)}function qd(i,t){i.uniform1uiv(this.addr,t)}function jd(i,t){i.uniform2uiv(this.addr,t)}function Zd(i,t){i.uniform3uiv(this.addr,t)}function Kd(i,t){i.uniform4uiv(this.addr,t)}function $d(i,t,e){const n=this.cache,s=t.length,r=Os(e,s);ue(n,r)||(i.uniform1iv(this.addr,r),fe(n,r));for(let a=0;a!==s;++a)e.setTexture2D(t[a]||El,r[a])}function Jd(i,t,e){const n=this.cache,s=t.length,r=Os(e,s);ue(n,r)||(i.uniform1iv(this.addr,r),fe(n,r));for(let a=0;a!==s;++a)e.setTexture3D(t[a]||bl,r[a])}function Qd(i,t,e){const n=this.cache,s=t.length,r=Os(e,s);ue(n,r)||(i.uniform1iv(this.addr,r),fe(n,r));for(let a=0;a!==s;++a)e.setTextureCube(t[a]||Al,r[a])}function tp(i,t,e){const n=this.cache,s=t.length,r=Os(e,s);ue(n,r)||(i.uniform1iv(this.addr,r),fe(n,r));for(let a=0;a!==s;++a)e.setTexture2DArray(t[a]||Tl,r[a])}function ep(i){switch(i){case 5126:return Fd;case 35664:return Od;case 35665:return Bd;case 35666:return zd;case 35674:return Hd;case 35675:return Vd;case 35676:return Gd;case 5124:case 35670:return kd;case 35667:case 35671:return Wd;case 35668:case 35672:return Xd;case 35669:case 35673:return Yd;case 5125:return qd;case 36294:return jd;case 36295:return Zd;case 36296:return Kd;case 35678:case 36198:case 36298:case 36306:case 35682:return $d;case 35679:case 36299:case 36307:return Jd;case 35680:case 36300:case 36308:case 36293:return Qd;case 36289:case 36303:case 36311:case 36292:return tp}}class np{constructor(t,e,n){this.id=t,this.addr=n,this.cache=[],this.type=e.type,this.setValue=Nd(e.type)}}class ip{constructor(t,e,n){this.id=t,this.addr=n,this.cache=[],this.type=e.type,this.size=e.size,this.setValue=ep(e.type)}}class sp{constructor(t){this.id=t,this.seq=[],this.map={}}setValue(t,e,n){const s=this.seq;for(let r=0,a=s.length;r!==a;++r){const o=s[r];o.setValue(t,e[o.id],n)}}}const vr=/(\w+)(\])?(\[|\.)?/g;function Uo(i,t){i.seq.push(t),i.map[t.id]=t}function rp(i,t,e){const n=i.name,s=n.length;for(vr.lastIndex=0;;){const r=vr.exec(n),a=vr.lastIndex;let o=r[1];const l=r[2]==="]",c=r[3];if(l&&(o=o|0),c===void 0||c==="["&&a+2===s){Uo(e,c===void 0?new np(o,i,t):new ip(o,i,t));break}else{let f=e.map[o];f===void 0&&(f=new sp(o),Uo(e,f)),e=f}}}class bs{constructor(t,e){this.seq=[],this.map={};const n=t.getProgramParameter(e,t.ACTIVE_UNIFORMS);for(let s=0;s<n;++s){const r=t.getActiveUniform(e,s),a=t.getUniformLocation(e,r.name);rp(r,a,this)}}setValue(t,e,n,s){const r=this.map[e];r!==void 0&&r.setValue(t,n,s)}setOptional(t,e,n){const s=e[n];s!==void 0&&this.setValue(t,n,s)}static upload(t,e,n,s){for(let r=0,a=e.length;r!==a;++r){const o=e[r],l=n[o.id];l.needsUpdate!==!1&&o.setValue(t,l.value,s)}}static seqWithValue(t,e){const n=[];for(let s=0,r=t.length;s!==r;++s){const a=t[s];a.id in e&&n.push(a)}return n}}function Io(i,t,e){const n=i.createShader(t);return i.shaderSource(n,e),i.compileShader(n),n}const ap=37297;let op=0;function lp(i,t){const e=i.split(`
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`),n=[],s=Math.max(t-6,0),r=Math.min(t+6,e.length);for(let a=s;a<r;a++){const o=a+1;n.push(`${o===t?">":" "} ${o}: ${e[a]}`)}return n.join(`
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`)}const No=new zt;function cp(i){jt._getMatrix(No,jt.workingColorSpace,i);const t=`mat3( ${No.elements.map(e=>e.toFixed(4))} )`;switch(jt.getTransfer(i)){case As:return[t,"LinearTransferOETF"];case Qt:return[t,"sRGBTransferOETF"];default:return console.warn("THREE.WebGLProgram: Unsupported color space: ",i),[t,"LinearTransferOETF"]}}function Fo(i,t,e){const n=i.getShaderParameter(t,i.COMPILE_STATUS),s=i.getShaderInfoLog(t).trim();if(n&&s==="")return"";const r=/ERROR: 0:(\d+)/.exec(s);if(r){const a=parseInt(r[1]);return e.toUpperCase()+`
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`+s+`
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`+lp(i.getShaderSource(t),a)}else return s}function hp(i,t){const e=cp(t);return[`vec4 ${i}( vec4 value ) {`,` return ${e[1]}( vec4( value.rgb * ${e[0]}, value.a ) );`,"}"].join(`
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`)}function up(i,t){let e;switch(t){case dc:e="Linear";break;case pc:e="Reinhard";break;case mc:e="Cineon";break;case Zo:e="ACESFilmic";break;case gc:e="AgX";break;case vc:e="Neutral";break;case _c:e="Custom";break;default:console.warn("THREE.WebGLProgram: Unsupported toneMapping:",t),e="Linear"}return"vec3 "+i+"( vec3 color ) { return "+e+"ToneMapping( color ); }"}const _s=new R;function fp(){jt.getLuminanceCoefficients(_s);const i=_s.x.toFixed(4),t=_s.y.toFixed(4),e=_s.z.toFixed(4);return["float luminance( const in vec3 rgb ) {",` const vec3 weights = vec3( ${i}, ${t}, ${e} );`," return dot( weights, rgb );","}"].join(`
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`)}function dp(i){return[i.extensionClipCullDistance?"#extension GL_ANGLE_clip_cull_distance : require":"",i.extensionMultiDraw?"#extension GL_ANGLE_multi_draw : require":""].filter(Ii).join(`
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`)}function pp(i){const t=[];for(const e in i){const n=i[e];n!==!1&&t.push("#define "+e+" "+n)}return t.join(`
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`)}function mp(i,t){const e={},n=i.getProgramParameter(t,i.ACTIVE_ATTRIBUTES);for(let s=0;s<n;s++){const r=i.getActiveAttrib(t,s),a=r.name;let o=1;r.type===i.FLOAT_MAT2&&(o=2),r.type===i.FLOAT_MAT3&&(o=3),r.type===i.FLOAT_MAT4&&(o=4),e[a]={type:r.type,location:i.getAttribLocation(t,a),locationSize:o}}return e}function Ii(i){return i!==""}function Oo(i,t){const e=t.numSpotLightShadows+t.numSpotLightMaps-t.numSpotLightShadowsWithMaps;return i.replace(/NUM_DIR_LIGHTS/g,t.numDirLights).replace(/NUM_SPOT_LIGHTS/g,t.numSpotLights).replace(/NUM_SPOT_LIGHT_MAPS/g,t.numSpotLightMaps).replace(/NUM_SPOT_LIGHT_COORDS/g,e).replace(/NUM_RECT_AREA_LIGHTS/g,t.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,t.numPointLights).replace(/NUM_HEMI_LIGHTS/g,t.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,t.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS_WITH_MAPS/g,t.numSpotLightShadowsWithMaps).replace(/NUM_SPOT_LIGHT_SHADOWS/g,t.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,t.numPointLightShadows)}function Bo(i,t){return i.replace(/NUM_CLIPPING_PLANES/g,t.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,t.numClippingPlanes-t.numClipIntersection)}const _p=/^[ \t]*#include +<([\w\d./]+)>/gm;function fa(i){return i.replace(_p,vp)}const gp=new Map;function vp(i,t){let e=Gt[t];if(e===void 0){const n=gp.get(t);if(n!==void 0)e=Gt[n],console.warn('THREE.WebGLRenderer: Shader chunk "%s" has been deprecated. Use "%s" instead.',t,n);else throw new Error("Can not resolve #include <"+t+">")}return fa(e)}const xp=/#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 zo(i){return i.replace(xp,Mp)}function Mp(i,t,e,n){let s="";for(let r=parseInt(t);r<parseInt(e);r++)s+=n.replace(/\[\s*i\s*\]/g,"[ "+r+" ]").replace(/UNROLLED_LOOP_INDEX/g,r);return s}function Ho(i){let t=`precision ${i.precision} float;
|
|
precision ${i.precision} int;
|
|
precision ${i.precision} sampler2D;
|
|
precision ${i.precision} samplerCube;
|
|
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"?t+=`
|
|
#define HIGH_PRECISION`:i.precision==="mediump"?t+=`
|
|
#define MEDIUM_PRECISION`:i.precision==="lowp"&&(t+=`
|
|
#define LOW_PRECISION`),t}function Sp(i){let t="SHADOWMAP_TYPE_BASIC";return i.shadowMapType===qo?t="SHADOWMAP_TYPE_PCF":i.shadowMapType===Yl?t="SHADOWMAP_TYPE_PCF_SOFT":i.shadowMapType===on&&(t="SHADOWMAP_TYPE_VSM"),t}function yp(i){let t="ENVMAP_TYPE_CUBE";if(i.envMap)switch(i.envMapMode){case _i:case gi:t="ENVMAP_TYPE_CUBE";break;case Is:t="ENVMAP_TYPE_CUBE_UV";break}return t}function Ep(i){let t="ENVMAP_MODE_REFLECTION";if(i.envMap)switch(i.envMapMode){case gi:t="ENVMAP_MODE_REFRACTION";break}return t}function Tp(i){let t="ENVMAP_BLENDING_NONE";if(i.envMap)switch(i.combine){case jo:t="ENVMAP_BLENDING_MULTIPLY";break;case uc:t="ENVMAP_BLENDING_MIX";break;case fc:t="ENVMAP_BLENDING_ADD";break}return t}function bp(i){const t=i.envMapCubeUVHeight;if(t===null)return null;const e=Math.log2(t)-2,n=1/t;return{texelWidth:1/(3*Math.max(Math.pow(2,e),112)),texelHeight:n,maxMip:e}}function Ap(i,t,e,n){const s=i.getContext(),r=e.defines;let a=e.vertexShader,o=e.fragmentShader;const l=Sp(e),c=yp(e),u=Ep(e),f=Tp(e),d=bp(e),m=dp(e),g=pp(r),x=s.createProgram();let p,h,A=e.glslVersion?"#version "+e.glslVersion+`
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`:"";e.isRawShaderMaterial?(p=["#define SHADER_TYPE "+e.shaderType,"#define SHADER_NAME "+e.shaderName,g].filter(Ii).join(`
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`),p.length>0&&(p+=`
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`),h=["#define SHADER_TYPE "+e.shaderType,"#define SHADER_NAME "+e.shaderName,g].filter(Ii).join(`
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`),h.length>0&&(h+=`
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`)):(p=[Ho(e),"#define SHADER_TYPE "+e.shaderType,"#define SHADER_NAME "+e.shaderName,g,e.extensionClipCullDistance?"#define USE_CLIP_DISTANCE":"",e.batching?"#define USE_BATCHING":"",e.batchingColor?"#define USE_BATCHING_COLOR":"",e.instancing?"#define USE_INSTANCING":"",e.instancingColor?"#define USE_INSTANCING_COLOR":"",e.instancingMorph?"#define USE_INSTANCING_MORPH":"",e.useFog&&e.fog?"#define USE_FOG":"",e.useFog&&e.fogExp2?"#define FOG_EXP2":"",e.map?"#define USE_MAP":"",e.envMap?"#define USE_ENVMAP":"",e.envMap?"#define "+u:"",e.lightMap?"#define USE_LIGHTMAP":"",e.aoMap?"#define USE_AOMAP":"",e.bumpMap?"#define USE_BUMPMAP":"",e.normalMap?"#define USE_NORMALMAP":"",e.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",e.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",e.displacementMap?"#define USE_DISPLACEMENTMAP":"",e.emissiveMap?"#define USE_EMISSIVEMAP":"",e.anisotropy?"#define USE_ANISOTROPY":"",e.anisotropyMap?"#define USE_ANISOTROPYMAP":"",e.clearcoatMap?"#define USE_CLEARCOATMAP":"",e.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",e.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",e.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",e.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",e.specularMap?"#define USE_SPECULARMAP":"",e.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",e.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",e.roughnessMap?"#define USE_ROUGHNESSMAP":"",e.metalnessMap?"#define USE_METALNESSMAP":"",e.alphaMap?"#define USE_ALPHAMAP":"",e.alphaHash?"#define USE_ALPHAHASH":"",e.transmission?"#define USE_TRANSMISSION":"",e.transmissionMap?"#define USE_TRANSMISSIONMAP":"",e.thicknessMap?"#define USE_THICKNESSMAP":"",e.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",e.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",e.mapUv?"#define MAP_UV "+e.mapUv:"",e.alphaMapUv?"#define ALPHAMAP_UV "+e.alphaMapUv:"",e.lightMapUv?"#define LIGHTMAP_UV 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`].filter(Ii).join(`
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`),h=[Ho(e),"#define SHADER_TYPE "+e.shaderType,"#define SHADER_NAME "+e.shaderName,g,e.useFog&&e.fog?"#define USE_FOG":"",e.useFog&&e.fogExp2?"#define FOG_EXP2":"",e.alphaToCoverage?"#define ALPHA_TO_COVERAGE":"",e.map?"#define USE_MAP":"",e.matcap?"#define USE_MATCAP":"",e.envMap?"#define USE_ENVMAP":"",e.envMap?"#define "+c:"",e.envMap?"#define "+u:"",e.envMap?"#define "+f:"",d?"#define CUBEUV_TEXEL_WIDTH "+d.texelWidth:"",d?"#define CUBEUV_TEXEL_HEIGHT "+d.texelHeight:"",d?"#define CUBEUV_MAX_MIP "+d.maxMip+".0":"",e.lightMap?"#define USE_LIGHTMAP":"",e.aoMap?"#define USE_AOMAP":"",e.bumpMap?"#define USE_BUMPMAP":"",e.normalMap?"#define USE_NORMALMAP":"",e.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",e.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",e.emissiveMap?"#define USE_EMISSIVEMAP":"",e.anisotropy?"#define USE_ANISOTROPY":"",e.anisotropyMap?"#define USE_ANISOTROPYMAP":"",e.clearcoat?"#define USE_CLEARCOAT":"",e.clearcoatMap?"#define USE_CLEARCOATMAP":"",e.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",e.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",e.dispersion?"#define USE_DISPERSION":"",e.iridescence?"#define USE_IRIDESCENCE":"",e.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",e.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",e.specularMap?"#define USE_SPECULARMAP":"",e.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",e.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",e.roughnessMap?"#define USE_ROUGHNESSMAP":"",e.metalnessMap?"#define USE_METALNESSMAP":"",e.alphaMap?"#define USE_ALPHAMAP":"",e.alphaTest?"#define USE_ALPHATEST":"",e.alphaHash?"#define USE_ALPHAHASH":"",e.sheen?"#define USE_SHEEN":"",e.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",e.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",e.transmission?"#define USE_TRANSMISSION":"",e.transmissionMap?"#define USE_TRANSMISSIONMAP":"",e.thicknessMap?"#define USE_THICKNESSMAP":"",e.vertexTangents&&e.flatShading===!1?"#define USE_TANGENT":"",e.vertexColors||e.instancingColor||e.batchingColor?"#define USE_COLOR":"",e.vertexAlphas?"#define USE_COLOR_ALPHA":"",e.vertexUv1s?"#define USE_UV1":"",e.vertexUv2s?"#define USE_UV2":"",e.vertexUv3s?"#define USE_UV3":"",e.pointsUvs?"#define USE_POINTS_UV":"",e.gradientMap?"#define USE_GRADIENTMAP":"",e.flatShading?"#define FLAT_SHADED":"",e.doubleSided?"#define DOUBLE_SIDED":"",e.flipSided?"#define FLIP_SIDED":"",e.shadowMapEnabled?"#define USE_SHADOWMAP":"",e.shadowMapEnabled?"#define "+l:"",e.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",e.numLightProbes>0?"#define USE_LIGHT_PROBES":"",e.decodeVideoTexture?"#define DECODE_VIDEO_TEXTURE":"",e.decodeVideoTextureEmissive?"#define DECODE_VIDEO_TEXTURE_EMISSIVE":"",e.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",e.reverseDepthBuffer?"#define USE_REVERSEDEPTHBUF":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",e.toneMapping!==yn?"#define TONE_MAPPING":"",e.toneMapping!==yn?Gt.tonemapping_pars_fragment:"",e.toneMapping!==yn?up("toneMapping",e.toneMapping):"",e.dithering?"#define DITHERING":"",e.opaque?"#define OPAQUE":"",Gt.colorspace_pars_fragment,hp("linearToOutputTexel",e.outputColorSpace),fp(),e.useDepthPacking?"#define DEPTH_PACKING "+e.depthPacking:"",`
|
|
`].filter(Ii).join(`
|
|
`)),a=fa(a),a=Oo(a,e),a=Bo(a,e),o=fa(o),o=Oo(o,e),o=Bo(o,e),a=zo(a),o=zo(o),e.isRawShaderMaterial!==!0&&(A=`#version 300 es
|
|
`,p=[m,"#define attribute in","#define varying out","#define texture2D texture"].join(`
|
|
`)+`
|
|
`+p,h=["#define varying in",e.glslVersion===Ba?"":"layout(location = 0) out highp vec4 pc_fragColor;",e.glslVersion===Ba?"":"#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 b=A+p+a,E=A+h+o,U=Io(s,s.VERTEX_SHADER,b),w=Io(s,s.FRAGMENT_SHADER,E);s.attachShader(x,U),s.attachShader(x,w),e.index0AttributeName!==void 0?s.bindAttribLocation(x,0,e.index0AttributeName):e.morphTargets===!0&&s.bindAttribLocation(x,0,"position"),s.linkProgram(x);function C(P){if(i.debug.checkShaderErrors){const W=s.getProgramInfoLog(x).trim(),H=s.getShaderInfoLog(U).trim(),Y=s.getShaderInfoLog(w).trim();let Q=!0,k=!0;if(s.getProgramParameter(x,s.LINK_STATUS)===!1)if(Q=!1,typeof i.debug.onShaderError=="function")i.debug.onShaderError(s,x,U,w);else{const it=Fo(s,U,"vertex"),V=Fo(s,w,"fragment");console.error("THREE.WebGLProgram: Shader Error "+s.getError()+" - VALIDATE_STATUS "+s.getProgramParameter(x,s.VALIDATE_STATUS)+`
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|
Material Name: `+P.name+`
|
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Material Type: `+P.type+`
|
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Program Info Log: `+W+`
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`+it+`
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|
`+V)}else W!==""?console.warn("THREE.WebGLProgram: Program Info Log:",W):(H===""||Y==="")&&(k=!1);k&&(P.diagnostics={runnable:Q,programLog:W,vertexShader:{log:H,prefix:p},fragmentShader:{log:Y,prefix:h}})}s.deleteShader(U),s.deleteShader(w),N=new bs(s,x),y=mp(s,x)}let N;this.getUniforms=function(){return N===void 0&&C(this),N};let y;this.getAttributes=function(){return y===void 0&&C(this),y};let M=e.rendererExtensionParallelShaderCompile===!1;return this.isReady=function(){return M===!1&&(M=s.getProgramParameter(x,ap)),M},this.destroy=function(){n.releaseStatesOfProgram(this),s.deleteProgram(x),this.program=void 0},this.type=e.shaderType,this.name=e.shaderName,this.id=op++,this.cacheKey=t,this.usedTimes=1,this.program=x,this.vertexShader=U,this.fragmentShader=w,this}let wp=0;class Rp{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(t){const e=t.vertexShader,n=t.fragmentShader,s=this._getShaderStage(e),r=this._getShaderStage(n),a=this._getShaderCacheForMaterial(t);return a.has(s)===!1&&(a.add(s),s.usedTimes++),a.has(r)===!1&&(a.add(r),r.usedTimes++),this}remove(t){const e=this.materialCache.get(t);for(const n of e)n.usedTimes--,n.usedTimes===0&&this.shaderCache.delete(n.code);return this.materialCache.delete(t),this}getVertexShaderID(t){return this._getShaderStage(t.vertexShader).id}getFragmentShaderID(t){return this._getShaderStage(t.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(t){const e=this.materialCache;let n=e.get(t);return n===void 0&&(n=new Set,e.set(t,n)),n}_getShaderStage(t){const e=this.shaderCache;let n=e.get(t);return n===void 0&&(n=new Cp(t),e.set(t,n)),n}}class Cp{constructor(t){this.id=wp++,this.code=t,this.usedTimes=0}}function Pp(i,t,e,n,s,r,a){const o=new Ma,l=new Rp,c=new Set,u=[],f=s.logarithmicDepthBuffer,d=s.vertexTextures;let m=s.precision;const g={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 x(y){return c.add(y),y===0?"uv":`uv${y}`}function p(y,M,P,W,H){const Y=W.fog,Q=H.geometry,k=y.isMeshStandardMaterial?W.environment:null,it=(y.isMeshStandardMaterial?e:t).get(y.envMap||k),V=it&&it.mapping===Is?it.image.height:null,ht=g[y.type];y.precision!==null&&(m=s.getMaxPrecision(y.precision),m!==y.precision&&console.warn("THREE.WebGLProgram.getParameters:",y.precision,"not supported, using",m,"instead."));const gt=Q.morphAttributes.position||Q.morphAttributes.normal||Q.morphAttributes.color,wt=gt!==void 0?gt.length:0;let Ht=0;Q.morphAttributes.position!==void 0&&(Ht=1),Q.morphAttributes.normal!==void 0&&(Ht=2),Q.morphAttributes.color!==void 0&&(Ht=3);let Zt,q,lt,Tt;if(ht){const Jt=Ze[ht];Zt=Jt.vertexShader,q=Jt.fragmentShader}else Zt=y.vertexShader,q=y.fragmentShader,l.update(y),lt=l.getVertexShaderID(y),Tt=l.getFragmentShaderID(y);const ut=i.getRenderTarget(),Dt=i.state.buffers.depth.getReversed(),It=H.isInstancedMesh===!0,at=H.isBatchedMesh===!0,tt=!!y.map,O=!!y.matcap,st=!!it,T=!!y.aoMap,ot=!!y.lightMap,J=!!y.bumpMap,rt=!!y.normalMap,$=!!y.displacementMap,Ut=!!y.emissiveMap,vt=!!y.metalnessMap,S=!!y.roughnessMap,_=y.anisotropy>0,F=y.clearcoat>0,j=y.dispersion>0,K=y.iridescence>0,X=y.sheen>0,bt=y.transmission>0,pt=_&&!!y.anisotropyMap,Mt=F&&!!y.clearcoatMap,Xt=F&&!!y.clearcoatNormalMap,nt=F&&!!y.clearcoatRoughnessMap,St=K&&!!y.iridescenceMap,Lt=K&&!!y.iridescenceThicknessMap,Nt=X&&!!y.sheenColorMap,yt=X&&!!y.sheenRoughnessMap,Wt=!!y.specularMap,Vt=!!y.specularColorMap,se=!!y.specularIntensityMap,D=bt&&!!y.transmissionMap,ft=bt&&!!y.thicknessMap,G=!!y.gradientMap,Z=!!y.alphaMap,_t=y.alphaTest>0,mt=!!y.alphaHash,Bt=!!y.extensions;let ae=yn;y.toneMapped&&(ut===null||ut.isXRRenderTarget===!0)&&(ae=i.toneMapping);const ve={shaderID:ht,shaderType:y.type,shaderName:y.name,vertexShader:Zt,fragmentShader:q,defines:y.defines,customVertexShaderID:lt,customFragmentShaderID:Tt,isRawShaderMaterial:y.isRawShaderMaterial===!0,glslVersion:y.glslVersion,precision:m,batching:at,batchingColor:at&&H._colorsTexture!==null,instancing:It,instancingColor:It&&H.instanceColor!==null,instancingMorph:It&&H.morphTexture!==null,supportsVertexTextures:d,outputColorSpace:ut===null?i.outputColorSpace:ut.isXRRenderTarget===!0?ut.texture.colorSpace:Mi,alphaToCoverage:!!y.alphaToCoverage,map:tt,matcap:O,envMap:st,envMapMode:st&&it.mapping,envMapCubeUVHeight:V,aoMap:T,lightMap:ot,bumpMap:J,normalMap:rt,displacementMap:d&&$,emissiveMap:Ut,normalMapObjectSpace:rt&&y.normalMapType===yc,normalMapTangentSpace:rt&&y.normalMapType===ol,metalnessMap:vt,roughnessMap:S,anisotropy:_,anisotropyMap:pt,clearcoat:F,clearcoatMap:Mt,clearcoatNormalMap:Xt,clearcoatRoughnessMap:nt,dispersion:j,iridescence:K,iridescenceMap:St,iridescenceThicknessMap:Lt,sheen:X,sheenColorMap:Nt,sheenRoughnessMap:yt,specularMap:Wt,specularColorMap:Vt,specularIntensityMap:se,transmission:bt,transmissionMap:D,thicknessMap:ft,gradientMap:G,opaque:y.transparent===!1&&y.blending===fi&&y.alphaToCoverage===!1,alphaMap:Z,alphaTest:_t,alphaHash:mt,combine:y.combine,mapUv:tt&&x(y.map.channel),aoMapUv:T&&x(y.aoMap.channel),lightMapUv:ot&&x(y.lightMap.channel),bumpMapUv:J&&x(y.bumpMap.channel),normalMapUv:rt&&x(y.normalMap.channel),displacementMapUv:$&&x(y.displacementMap.channel),emissiveMapUv:Ut&&x(y.emissiveMap.channel),metalnessMapUv:vt&&x(y.metalnessMap.channel),roughnessMapUv:S&&x(y.roughnessMap.channel),anisotropyMapUv:pt&&x(y.anisotropyMap.channel),clearcoatMapUv:Mt&&x(y.clearcoatMap.channel),clearcoatNormalMapUv:Xt&&x(y.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:nt&&x(y.clearcoatRoughnessMap.channel),iridescenceMapUv:St&&x(y.iridescenceMap.channel),iridescenceThicknessMapUv:Lt&&x(y.iridescenceThicknessMap.channel),sheenColorMapUv:Nt&&x(y.sheenColorMap.channel),sheenRoughnessMapUv:yt&&x(y.sheenRoughnessMap.channel),specularMapUv:Wt&&x(y.specularMap.channel),specularColorMapUv:Vt&&x(y.specularColorMap.channel),specularIntensityMapUv:se&&x(y.specularIntensityMap.channel),transmissionMapUv:D&&x(y.transmissionMap.channel),thicknessMapUv:ft&&x(y.thicknessMap.channel),alphaMapUv:Z&&x(y.alphaMap.channel),vertexTangents:!!Q.attributes.tangent&&(rt||_),vertexColors:y.vertexColors,vertexAlphas:y.vertexColors===!0&&!!Q.attributes.color&&Q.attributes.color.itemSize===4,pointsUvs:H.isPoints===!0&&!!Q.attributes.uv&&(tt||Z),fog:!!Y,useFog:y.fog===!0,fogExp2:!!Y&&Y.isFogExp2,flatShading:y.flatShading===!0,sizeAttenuation:y.sizeAttenuation===!0,logarithmicDepthBuffer:f,reverseDepthBuffer:Dt,skinning:H.isSkinnedMesh===!0,morphTargets:Q.morphAttributes.position!==void 0,morphNormals:Q.morphAttributes.normal!==void 0,morphColors:Q.morphAttributes.color!==void 0,morphTargetsCount:wt,morphTextureStride:Ht,numDirLights:M.directional.length,numPointLights:M.point.length,numSpotLights:M.spot.length,numSpotLightMaps:M.spotLightMap.length,numRectAreaLights:M.rectArea.length,numHemiLights:M.hemi.length,numDirLightShadows:M.directionalShadowMap.length,numPointLightShadows:M.pointShadowMap.length,numSpotLightShadows:M.spotShadowMap.length,numSpotLightShadowsWithMaps:M.numSpotLightShadowsWithMaps,numLightProbes:M.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:y.dithering,shadowMapEnabled:i.shadowMap.enabled&&P.length>0,shadowMapType:i.shadowMap.type,toneMapping:ae,decodeVideoTexture:tt&&y.map.isVideoTexture===!0&&jt.getTransfer(y.map.colorSpace)===Qt,decodeVideoTextureEmissive:Ut&&y.emissiveMap.isVideoTexture===!0&&jt.getTransfer(y.emissiveMap.colorSpace)===Qt,premultipliedAlpha:y.premultipliedAlpha,doubleSided:y.side===Ke,flipSided:y.side===Ce,useDepthPacking:y.depthPacking>=0,depthPacking:y.depthPacking||0,index0AttributeName:y.index0AttributeName,extensionClipCullDistance:Bt&&y.extensions.clipCullDistance===!0&&n.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(Bt&&y.extensions.multiDraw===!0||at)&&n.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:n.has("KHR_parallel_shader_compile"),customProgramCacheKey:y.customProgramCacheKey()};return ve.vertexUv1s=c.has(1),ve.vertexUv2s=c.has(2),ve.vertexUv3s=c.has(3),c.clear(),ve}function h(y){const M=[];if(y.shaderID?M.push(y.shaderID):(M.push(y.customVertexShaderID),M.push(y.customFragmentShaderID)),y.defines!==void 0)for(const P in y.defines)M.push(P),M.push(y.defines[P]);return y.isRawShaderMaterial===!1&&(A(M,y),b(M,y),M.push(i.outputColorSpace)),M.push(y.customProgramCacheKey),M.join()}function A(y,M){y.push(M.precision),y.push(M.outputColorSpace),y.push(M.envMapMode),y.push(M.envMapCubeUVHeight),y.push(M.mapUv),y.push(M.alphaMapUv),y.push(M.lightMapUv),y.push(M.aoMapUv),y.push(M.bumpMapUv),y.push(M.normalMapUv),y.push(M.displacementMapUv),y.push(M.emissiveMapUv),y.push(M.metalnessMapUv),y.push(M.roughnessMapUv),y.push(M.anisotropyMapUv),y.push(M.clearcoatMapUv),y.push(M.clearcoatNormalMapUv),y.push(M.clearcoatRoughnessMapUv),y.push(M.iridescenceMapUv),y.push(M.iridescenceThicknessMapUv),y.push(M.sheenColorMapUv),y.push(M.sheenRoughnessMapUv),y.push(M.specularMapUv),y.push(M.specularColorMapUv),y.push(M.specularIntensityMapUv),y.push(M.transmissionMapUv),y.push(M.thicknessMapUv),y.push(M.combine),y.push(M.fogExp2),y.push(M.sizeAttenuation),y.push(M.morphTargetsCount),y.push(M.morphAttributeCount),y.push(M.numDirLights),y.push(M.numPointLights),y.push(M.numSpotLights),y.push(M.numSpotLightMaps),y.push(M.numHemiLights),y.push(M.numRectAreaLights),y.push(M.numDirLightShadows),y.push(M.numPointLightShadows),y.push(M.numSpotLightShadows),y.push(M.numSpotLightShadowsWithMaps),y.push(M.numLightProbes),y.push(M.shadowMapType),y.push(M.toneMapping),y.push(M.numClippingPlanes),y.push(M.numClipIntersection),y.push(M.depthPacking)}function b(y,M){o.disableAll(),M.supportsVertexTextures&&o.enable(0),M.instancing&&o.enable(1),M.instancingColor&&o.enable(2),M.instancingMorph&&o.enable(3),M.matcap&&o.enable(4),M.envMap&&o.enable(5),M.normalMapObjectSpace&&o.enable(6),M.normalMapTangentSpace&&o.enable(7),M.clearcoat&&o.enable(8),M.iridescence&&o.enable(9),M.alphaTest&&o.enable(10),M.vertexColors&&o.enable(11),M.vertexAlphas&&o.enable(12),M.vertexUv1s&&o.enable(13),M.vertexUv2s&&o.enable(14),M.vertexUv3s&&o.enable(15),M.vertexTangents&&o.enable(16),M.anisotropy&&o.enable(17),M.alphaHash&&o.enable(18),M.batching&&o.enable(19),M.dispersion&&o.enable(20),M.batchingColor&&o.enable(21),y.push(o.mask),o.disableAll(),M.fog&&o.enable(0),M.useFog&&o.enable(1),M.flatShading&&o.enable(2),M.logarithmicDepthBuffer&&o.enable(3),M.reverseDepthBuffer&&o.enable(4),M.skinning&&o.enable(5),M.morphTargets&&o.enable(6),M.morphNormals&&o.enable(7),M.morphColors&&o.enable(8),M.premultipliedAlpha&&o.enable(9),M.shadowMapEnabled&&o.enable(10),M.doubleSided&&o.enable(11),M.flipSided&&o.enable(12),M.useDepthPacking&&o.enable(13),M.dithering&&o.enable(14),M.transmission&&o.enable(15),M.sheen&&o.enable(16),M.opaque&&o.enable(17),M.pointsUvs&&o.enable(18),M.decodeVideoTexture&&o.enable(19),M.decodeVideoTextureEmissive&&o.enable(20),M.alphaToCoverage&&o.enable(21),y.push(o.mask)}function E(y){const M=g[y.type];let P;if(M){const W=Ze[M];P=Cs.clone(W.uniforms)}else P=y.uniforms;return P}function U(y,M){let P;for(let W=0,H=u.length;W<H;W++){const Y=u[W];if(Y.cacheKey===M){P=Y,++P.usedTimes;break}}return P===void 0&&(P=new Ap(i,M,y,r),u.push(P)),P}function w(y){if(--y.usedTimes===0){const M=u.indexOf(y);u[M]=u[u.length-1],u.pop(),y.destroy()}}function C(y){l.remove(y)}function N(){l.dispose()}return{getParameters:p,getProgramCacheKey:h,getUniforms:E,acquireProgram:U,releaseProgram:w,releaseShaderCache:C,programs:u,dispose:N}}function Dp(){let i=new WeakMap;function t(a){return i.has(a)}function e(a){let o=i.get(a);return o===void 0&&(o={},i.set(a,o)),o}function n(a){i.delete(a)}function s(a,o,l){i.get(a)[o]=l}function r(){i=new WeakMap}return{has:t,get:e,remove:n,update:s,dispose:r}}function Lp(i,t){return i.groupOrder!==t.groupOrder?i.groupOrder-t.groupOrder:i.renderOrder!==t.renderOrder?i.renderOrder-t.renderOrder:i.material.id!==t.material.id?i.material.id-t.material.id:i.z!==t.z?i.z-t.z:i.id-t.id}function Vo(i,t){return i.groupOrder!==t.groupOrder?i.groupOrder-t.groupOrder:i.renderOrder!==t.renderOrder?i.renderOrder-t.renderOrder:i.z!==t.z?t.z-i.z:i.id-t.id}function Go(){const i=[];let t=0;const e=[],n=[],s=[];function r(){t=0,e.length=0,n.length=0,s.length=0}function a(f,d,m,g,x,p){let h=i[t];return h===void 0?(h={id:f.id,object:f,geometry:d,material:m,groupOrder:g,renderOrder:f.renderOrder,z:x,group:p},i[t]=h):(h.id=f.id,h.object=f,h.geometry=d,h.material=m,h.groupOrder=g,h.renderOrder=f.renderOrder,h.z=x,h.group=p),t++,h}function o(f,d,m,g,x,p){const h=a(f,d,m,g,x,p);m.transmission>0?n.push(h):m.transparent===!0?s.push(h):e.push(h)}function l(f,d,m,g,x,p){const h=a(f,d,m,g,x,p);m.transmission>0?n.unshift(h):m.transparent===!0?s.unshift(h):e.unshift(h)}function c(f,d){e.length>1&&e.sort(f||Lp),n.length>1&&n.sort(d||Vo),s.length>1&&s.sort(d||Vo)}function u(){for(let f=t,d=i.length;f<d;f++){const m=i[f];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:e,transmissive:n,transparent:s,init:r,push:o,unshift:l,finish:u,sort:c}}function Up(){let i=new WeakMap;function t(n,s){const r=i.get(n);let a;return r===void 0?(a=new Go,i.set(n,[a])):s>=r.length?(a=new Go,r.push(a)):a=r[s],a}function e(){i=new WeakMap}return{get:t,dispose:e}}function Ip(){const i={};return{get:function(t){if(i[t.id]!==void 0)return i[t.id];let e;switch(t.type){case"DirectionalLight":e={direction:new R,color:new Rt};break;case"SpotLight":e={position:new R,direction:new R,color:new Rt,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":e={position:new R,color:new Rt,distance:0,decay:0};break;case"HemisphereLight":e={direction:new R,skyColor:new Rt,groundColor:new Rt};break;case"RectAreaLight":e={color:new Rt,position:new R,halfWidth:new R,halfHeight:new R};break}return i[t.id]=e,e}}}function Np(){const i={};return{get:function(t){if(i[t.id]!==void 0)return i[t.id];let e;switch(t.type){case"DirectionalLight":e={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new At};break;case"SpotLight":e={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new At};break;case"PointLight":e={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new At,shadowCameraNear:1,shadowCameraFar:1e3};break}return i[t.id]=e,e}}}let Fp=0;function Op(i,t){return(t.castShadow?2:0)-(i.castShadow?2:0)+(t.map?1:0)-(i.map?1:0)}function Bp(i){const t=new Ip,e=Np(),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 R);const s=new R,r=new ie,a=new ie;function o(c){let u=0,f=0,d=0;for(let y=0;y<9;y++)n.probe[y].set(0,0,0);let m=0,g=0,x=0,p=0,h=0,A=0,b=0,E=0,U=0,w=0,C=0;c.sort(Op);for(let y=0,M=c.length;y<M;y++){const P=c[y],W=P.color,H=P.intensity,Y=P.distance,Q=P.shadow&&P.shadow.map?P.shadow.map.texture:null;if(P.isAmbientLight)u+=W.r*H,f+=W.g*H,d+=W.b*H;else if(P.isLightProbe){for(let k=0;k<9;k++)n.probe[k].addScaledVector(P.sh.coefficients[k],H);C++}else if(P.isDirectionalLight){const k=t.get(P);if(k.color.copy(P.color).multiplyScalar(P.intensity),P.castShadow){const it=P.shadow,V=e.get(P);V.shadowIntensity=it.intensity,V.shadowBias=it.bias,V.shadowNormalBias=it.normalBias,V.shadowRadius=it.radius,V.shadowMapSize=it.mapSize,n.directionalShadow[m]=V,n.directionalShadowMap[m]=Q,n.directionalShadowMatrix[m]=P.shadow.matrix,A++}n.directional[m]=k,m++}else if(P.isSpotLight){const k=t.get(P);k.position.setFromMatrixPosition(P.matrixWorld),k.color.copy(W).multiplyScalar(H),k.distance=Y,k.coneCos=Math.cos(P.angle),k.penumbraCos=Math.cos(P.angle*(1-P.penumbra)),k.decay=P.decay,n.spot[x]=k;const it=P.shadow;if(P.map&&(n.spotLightMap[U]=P.map,U++,it.updateMatrices(P),P.castShadow&&w++),n.spotLightMatrix[x]=it.matrix,P.castShadow){const V=e.get(P);V.shadowIntensity=it.intensity,V.shadowBias=it.bias,V.shadowNormalBias=it.normalBias,V.shadowRadius=it.radius,V.shadowMapSize=it.mapSize,n.spotShadow[x]=V,n.spotShadowMap[x]=Q,E++}x++}else if(P.isRectAreaLight){const k=t.get(P);k.color.copy(W).multiplyScalar(H),k.halfWidth.set(P.width*.5,0,0),k.halfHeight.set(0,P.height*.5,0),n.rectArea[p]=k,p++}else if(P.isPointLight){const k=t.get(P);if(k.color.copy(P.color).multiplyScalar(P.intensity),k.distance=P.distance,k.decay=P.decay,P.castShadow){const it=P.shadow,V=e.get(P);V.shadowIntensity=it.intensity,V.shadowBias=it.bias,V.shadowNormalBias=it.normalBias,V.shadowRadius=it.radius,V.shadowMapSize=it.mapSize,V.shadowCameraNear=it.camera.near,V.shadowCameraFar=it.camera.far,n.pointShadow[g]=V,n.pointShadowMap[g]=Q,n.pointShadowMatrix[g]=P.shadow.matrix,b++}n.point[g]=k,g++}else if(P.isHemisphereLight){const k=t.get(P);k.skyColor.copy(P.color).multiplyScalar(H),k.groundColor.copy(P.groundColor).multiplyScalar(H),n.hemi[h]=k,h++}}p>0&&(i.has("OES_texture_float_linear")===!0?(n.rectAreaLTC1=ct.LTC_FLOAT_1,n.rectAreaLTC2=ct.LTC_FLOAT_2):(n.rectAreaLTC1=ct.LTC_HALF_1,n.rectAreaLTC2=ct.LTC_HALF_2)),n.ambient[0]=u,n.ambient[1]=f,n.ambient[2]=d;const N=n.hash;(N.directionalLength!==m||N.pointLength!==g||N.spotLength!==x||N.rectAreaLength!==p||N.hemiLength!==h||N.numDirectionalShadows!==A||N.numPointShadows!==b||N.numSpotShadows!==E||N.numSpotMaps!==U||N.numLightProbes!==C)&&(n.directional.length=m,n.spot.length=x,n.rectArea.length=p,n.point.length=g,n.hemi.length=h,n.directionalShadow.length=A,n.directionalShadowMap.length=A,n.pointShadow.length=b,n.pointShadowMap.length=b,n.spotShadow.length=E,n.spotShadowMap.length=E,n.directionalShadowMatrix.length=A,n.pointShadowMatrix.length=b,n.spotLightMatrix.length=E+U-w,n.spotLightMap.length=U,n.numSpotLightShadowsWithMaps=w,n.numLightProbes=C,N.directionalLength=m,N.pointLength=g,N.spotLength=x,N.rectAreaLength=p,N.hemiLength=h,N.numDirectionalShadows=A,N.numPointShadows=b,N.numSpotShadows=E,N.numSpotMaps=U,N.numLightProbes=C,n.version=Fp++)}function l(c,u){let f=0,d=0,m=0,g=0,x=0;const p=u.matrixWorldInverse;for(let h=0,A=c.length;h<A;h++){const b=c[h];if(b.isDirectionalLight){const E=n.directional[f];E.direction.setFromMatrixPosition(b.matrixWorld),s.setFromMatrixPosition(b.target.matrixWorld),E.direction.sub(s),E.direction.transformDirection(p),f++}else if(b.isSpotLight){const E=n.spot[m];E.position.setFromMatrixPosition(b.matrixWorld),E.position.applyMatrix4(p),E.direction.setFromMatrixPosition(b.matrixWorld),s.setFromMatrixPosition(b.target.matrixWorld),E.direction.sub(s),E.direction.transformDirection(p),m++}else if(b.isRectAreaLight){const E=n.rectArea[g];E.position.setFromMatrixPosition(b.matrixWorld),E.position.applyMatrix4(p),a.identity(),r.copy(b.matrixWorld),r.premultiply(p),a.extractRotation(r),E.halfWidth.set(b.width*.5,0,0),E.halfHeight.set(0,b.height*.5,0),E.halfWidth.applyMatrix4(a),E.halfHeight.applyMatrix4(a),g++}else if(b.isPointLight){const E=n.point[d];E.position.setFromMatrixPosition(b.matrixWorld),E.position.applyMatrix4(p),d++}else if(b.isHemisphereLight){const E=n.hemi[x];E.direction.setFromMatrixPosition(b.matrixWorld),E.direction.transformDirection(p),x++}}}return{setup:o,setupView:l,state:n}}function ko(i){const t=new Bp(i),e=[],n=[];function s(u){c.camera=u,e.length=0,n.length=0}function r(u){e.push(u)}function a(u){n.push(u)}function o(){t.setup(e)}function l(u){t.setupView(e,u)}const c={lightsArray:e,shadowsArray:n,camera:null,lights:t,transmissionRenderTarget:{}};return{init:s,state:c,setupLights:o,setupLightsView:l,pushLight:r,pushShadow:a}}function zp(i){let t=new WeakMap;function e(s,r=0){const a=t.get(s);let o;return a===void 0?(o=new ko(i),t.set(s,[o])):r>=a.length?(o=new ko(i),a.push(o)):o=a[r],o}function n(){t=new WeakMap}return{get:e,dispose:n}}const Hp=`void main() {
|
|
gl_Position = vec4( position, 1.0 );
|
|
}`,Vp=`uniform sampler2D shadow_pass;
|
|
uniform vec2 resolution;
|
|
uniform float radius;
|
|
#include <packing>
|
|
void main() {
|
|
const float samples = float( VSM_SAMPLES );
|
|
float mean = 0.0;
|
|
float squared_mean = 0.0;
|
|
float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
|
|
float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
|
|
for ( float i = 0.0; i < samples; i ++ ) {
|
|
float uvOffset = uvStart + i * uvStride;
|
|
#ifdef HORIZONTAL_PASS
|
|
vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
|
|
mean += distribution.x;
|
|
squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
|
|
#else
|
|
float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
|
|
mean += depth;
|
|
squared_mean += depth * depth;
|
|
#endif
|
|
}
|
|
mean = mean / samples;
|
|
squared_mean = squared_mean / samples;
|
|
float std_dev = sqrt( squared_mean - mean * mean );
|
|
gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
|
|
}`;function Gp(i,t,e){let n=new Sa;const s=new At,r=new At,a=new ne,o=new ch({depthPacking:Sc}),l=new hh,c={},u=e.maxTextureSize,f={[Tn]:Ce,[Ce]:Tn,[Ke]:Ke},d=new Re({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new At},radius:{value:4}},vertexShader:Hp,fragmentShader:Vp}),m=d.clone();m.defines.HORIZONTAL_PASS=1;const g=new pe;g.setAttribute("position",new _e(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const x=new ze(g,d),p=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=qo;let h=this.type;this.render=function(w,C,N){if(p.enabled===!1||p.autoUpdate===!1&&p.needsUpdate===!1||w.length===0)return;const y=i.getRenderTarget(),M=i.getActiveCubeFace(),P=i.getActiveMipmapLevel(),W=i.state;W.setBlending(hn),W.buffers.color.setClear(1,1,1,1),W.buffers.depth.setTest(!0),W.setScissorTest(!1);const H=h!==on&&this.type===on,Y=h===on&&this.type!==on;for(let Q=0,k=w.length;Q<k;Q++){const it=w[Q],V=it.shadow;if(V===void 0){console.warn("THREE.WebGLShadowMap:",it,"has no shadow.");continue}if(V.autoUpdate===!1&&V.needsUpdate===!1)continue;s.copy(V.mapSize);const ht=V.getFrameExtents();if(s.multiply(ht),r.copy(V.mapSize),(s.x>u||s.y>u)&&(s.x>u&&(r.x=Math.floor(u/ht.x),s.x=r.x*ht.x,V.mapSize.x=r.x),s.y>u&&(r.y=Math.floor(u/ht.y),s.y=r.y*ht.y,V.mapSize.y=r.y)),V.map===null||H===!0||Y===!0){const wt=this.type!==on?{minFilter:Ye,magFilter:Ye}:{};V.map!==null&&V.map.dispose(),V.map=new qe(s.x,s.y,wt),V.map.texture.name=it.name+".shadowMap",V.camera.updateProjectionMatrix()}i.setRenderTarget(V.map),i.clear();const gt=V.getViewportCount();for(let wt=0;wt<gt;wt++){const Ht=V.getViewport(wt);a.set(r.x*Ht.x,r.y*Ht.y,r.x*Ht.z,r.y*Ht.w),W.viewport(a),V.updateMatrices(it,wt),n=V.getFrustum(),E(C,N,V.camera,it,this.type)}V.isPointLightShadow!==!0&&this.type===on&&A(V,N),V.needsUpdate=!1}h=this.type,p.needsUpdate=!1,i.setRenderTarget(y,M,P)};function A(w,C){const N=t.update(x);d.defines.VSM_SAMPLES!==w.blurSamples&&(d.defines.VSM_SAMPLES=w.blurSamples,m.defines.VSM_SAMPLES=w.blurSamples,d.needsUpdate=!0,m.needsUpdate=!0),w.mapPass===null&&(w.mapPass=new qe(s.x,s.y)),d.uniforms.shadow_pass.value=w.map.texture,d.uniforms.resolution.value=w.mapSize,d.uniforms.radius.value=w.radius,i.setRenderTarget(w.mapPass),i.clear(),i.renderBufferDirect(C,null,N,d,x,null),m.uniforms.shadow_pass.value=w.mapPass.texture,m.uniforms.resolution.value=w.mapSize,m.uniforms.radius.value=w.radius,i.setRenderTarget(w.map),i.clear(),i.renderBufferDirect(C,null,N,m,x,null)}function b(w,C,N,y){let M=null;const P=N.isPointLight===!0?w.customDistanceMaterial:w.customDepthMaterial;if(P!==void 0)M=P;else if(M=N.isPointLight===!0?l:o,i.localClippingEnabled&&C.clipShadows===!0&&Array.isArray(C.clippingPlanes)&&C.clippingPlanes.length!==0||C.displacementMap&&C.displacementScale!==0||C.alphaMap&&C.alphaTest>0||C.map&&C.alphaTest>0){const W=M.uuid,H=C.uuid;let Y=c[W];Y===void 0&&(Y={},c[W]=Y);let Q=Y[H];Q===void 0&&(Q=M.clone(),Y[H]=Q,C.addEventListener("dispose",U)),M=Q}if(M.visible=C.visible,M.wireframe=C.wireframe,y===on?M.side=C.shadowSide!==null?C.shadowSide:C.side:M.side=C.shadowSide!==null?C.shadowSide:f[C.side],M.alphaMap=C.alphaMap,M.alphaTest=C.alphaTest,M.map=C.map,M.clipShadows=C.clipShadows,M.clippingPlanes=C.clippingPlanes,M.clipIntersection=C.clipIntersection,M.displacementMap=C.displacementMap,M.displacementScale=C.displacementScale,M.displacementBias=C.displacementBias,M.wireframeLinewidth=C.wireframeLinewidth,M.linewidth=C.linewidth,N.isPointLight===!0&&M.isMeshDistanceMaterial===!0){const W=i.properties.get(M);W.light=N}return M}function E(w,C,N,y,M){if(w.visible===!1)return;if(w.layers.test(C.layers)&&(w.isMesh||w.isLine||w.isPoints)&&(w.castShadow||w.receiveShadow&&M===on)&&(!w.frustumCulled||n.intersectsObject(w))){w.modelViewMatrix.multiplyMatrices(N.matrixWorldInverse,w.matrixWorld);const H=t.update(w),Y=w.material;if(Array.isArray(Y)){const Q=H.groups;for(let k=0,it=Q.length;k<it;k++){const V=Q[k],ht=Y[V.materialIndex];if(ht&&ht.visible){const gt=b(w,ht,y,M);w.onBeforeShadow(i,w,C,N,H,gt,V),i.renderBufferDirect(N,null,H,gt,w,V),w.onAfterShadow(i,w,C,N,H,gt,V)}}}else if(Y.visible){const Q=b(w,Y,y,M);w.onBeforeShadow(i,w,C,N,H,Q,null),i.renderBufferDirect(N,null,H,Q,w,null),w.onAfterShadow(i,w,C,N,H,Q,null)}}const W=w.children;for(let H=0,Y=W.length;H<Y;H++)E(W[H],C,N,y,M)}function U(w){w.target.removeEventListener("dispose",U);for(const N in c){const y=c[N],M=w.target.uuid;M in y&&(y[M].dispose(),delete y[M])}}}const kp={[Er]:Tr,[br]:Rr,[Ar]:Cr,[mi]:wr,[Tr]:Er,[Rr]:br,[Cr]:Ar,[wr]:mi};function Wp(i,t){function e(){let D=!1;const ft=new ne;let G=null;const Z=new ne(0,0,0,0);return{setMask:function(_t){G!==_t&&!D&&(i.colorMask(_t,_t,_t,_t),G=_t)},setLocked:function(_t){D=_t},setClear:function(_t,mt,Bt,ae,ve){ve===!0&&(_t*=ae,mt*=ae,Bt*=ae),ft.set(_t,mt,Bt,ae),Z.equals(ft)===!1&&(i.clearColor(_t,mt,Bt,ae),Z.copy(ft))},reset:function(){D=!1,G=null,Z.set(-1,0,0,0)}}}function n(){let D=!1,ft=!1,G=null,Z=null,_t=null;return{setReversed:function(mt){if(ft!==mt){const Bt=t.get("EXT_clip_control");ft?Bt.clipControlEXT(Bt.LOWER_LEFT_EXT,Bt.ZERO_TO_ONE_EXT):Bt.clipControlEXT(Bt.LOWER_LEFT_EXT,Bt.NEGATIVE_ONE_TO_ONE_EXT);const ae=_t;_t=null,this.setClear(ae)}ft=mt},getReversed:function(){return ft},setTest:function(mt){mt?ut(i.DEPTH_TEST):Dt(i.DEPTH_TEST)},setMask:function(mt){G!==mt&&!D&&(i.depthMask(mt),G=mt)},setFunc:function(mt){if(ft&&(mt=kp[mt]),Z!==mt){switch(mt){case Er:i.depthFunc(i.NEVER);break;case Tr:i.depthFunc(i.ALWAYS);break;case br:i.depthFunc(i.LESS);break;case mi:i.depthFunc(i.LEQUAL);break;case Ar:i.depthFunc(i.EQUAL);break;case wr:i.depthFunc(i.GEQUAL);break;case Rr:i.depthFunc(i.GREATER);break;case Cr:i.depthFunc(i.NOTEQUAL);break;default:i.depthFunc(i.LEQUAL)}Z=mt}},setLocked:function(mt){D=mt},setClear:function(mt){_t!==mt&&(ft&&(mt=1-mt),i.clearDepth(mt),_t=mt)},reset:function(){D=!1,G=null,Z=null,_t=null,ft=!1}}}function s(){let D=!1,ft=null,G=null,Z=null,_t=null,mt=null,Bt=null,ae=null,ve=null;return{setTest:function(Jt){D||(Jt?ut(i.STENCIL_TEST):Dt(i.STENCIL_TEST))},setMask:function(Jt){ft!==Jt&&!D&&(i.stencilMask(Jt),ft=Jt)},setFunc:function(Jt,He,tn){(G!==Jt||Z!==He||_t!==tn)&&(i.stencilFunc(Jt,He,tn),G=Jt,Z=He,_t=tn)},setOp:function(Jt,He,tn){(mt!==Jt||Bt!==He||ae!==tn)&&(i.stencilOp(Jt,He,tn),mt=Jt,Bt=He,ae=tn)},setLocked:function(Jt){D=Jt},setClear:function(Jt){ve!==Jt&&(i.clearStencil(Jt),ve=Jt)},reset:function(){D=!1,ft=null,G=null,Z=null,_t=null,mt=null,Bt=null,ae=null,ve=null}}}const r=new e,a=new n,o=new s,l=new WeakMap,c=new WeakMap;let u={},f={},d=new 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G=D.side===Ce;ft&&(G=!G),J(G),D.blending===fi&&D.transparent===!1?T(hn):T(D.blending,D.blendEquation,D.blendSrc,D.blendDst,D.blendEquationAlpha,D.blendSrcAlpha,D.blendDstAlpha,D.blendColor,D.blendAlpha,D.premultipliedAlpha),a.setFunc(D.depthFunc),a.setTest(D.depthTest),a.setMask(D.depthWrite),r.setMask(D.colorWrite);const Z=D.stencilWrite;o.setTest(Z),Z&&(o.setMask(D.stencilWriteMask),o.setFunc(D.stencilFunc,D.stencilRef,D.stencilFuncMask),o.setOp(D.stencilFail,D.stencilZFail,D.stencilZPass)),Ut(D.polygonOffset,D.polygonOffsetFactor,D.polygonOffsetUnits),D.alphaToCoverage===!0?ut(i.SAMPLE_ALPHA_TO_COVERAGE):Dt(i.SAMPLE_ALPHA_TO_COVERAGE)}function J(D){M!==D&&(D?i.frontFace(i.CW):i.frontFace(i.CCW),M=D)}function rt(D){D!==Wl?(ut(i.CULL_FACE),D!==P&&(D===Ia?i.cullFace(i.BACK):D===Xl?i.cullFace(i.FRONT):i.cullFace(i.FRONT_AND_BACK))):Dt(i.CULL_FACE),P=D}function $(D){D!==W&&(k&&i.lineWidth(D),W=D)}function Ut(D,ft,G){D?(ut(i.POLYGON_OFFSET_FILL),(H!==ft||Y!==G)&&(i.polygonOffset(ft,G),H=ft,Y=G)):Dt(i.POLYGON_OFFSET_FILL)}function vt(D){D?ut(i.SCISSOR_TEST):Dt(i.SCISSOR_TEST)}function S(D){D===void 0&&(D=i.TEXTURE0+Q-1),ht!==D&&(i.activeTexture(D),ht=D)}function _(D,ft,G){G===void 0&&(ht===null?G=i.TEXTURE0+Q-1:G=ht);let Z=gt[G];Z===void 0&&(Z={type:void 0,texture:void 0},gt[G]=Z),(Z.type!==D||Z.texture!==ft)&&(ht!==G&&(i.activeTexture(G),ht=G),i.bindTexture(D,ft||Tt[D]),Z.type=D,Z.texture=ft)}function F(){const D=gt[ht];D!==void 0&&D.type!==void 0&&(i.bindTexture(D.type,null),D.type=void 0,D.texture=void 0)}function j(){try{i.compressedTexImage2D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function K(){try{i.compressedTexImage3D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function X(){try{i.texSubImage2D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function bt(){try{i.texSubImage3D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function pt(){try{i.compressedTexSubImage2D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function Mt(){try{i.compressedTexSubImage3D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function Xt(){try{i.texStorage2D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function nt(){try{i.texStorage3D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function St(){try{i.texImage2D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function Lt(){try{i.texImage3D.apply(i,arguments)}catch(D){console.error("THREE.WebGLState:",D)}}function Nt(D){Zt.equals(D)===!1&&(i.scissor(D.x,D.y,D.z,D.w),Zt.copy(D))}function yt(D){q.equals(D)===!1&&(i.viewport(D.x,D.y,D.z,D.w),q.copy(D))}function Wt(D,ft){let G=c.get(ft);G===void 0&&(G=new WeakMap,c.set(ft,G));let Z=G.get(D);Z===void 0&&(Z=i.getUniformBlockIndex(ft,D.name),G.set(D,Z))}function Vt(D,ft){const Z=c.get(ft).get(D);l.get(ft)!==Z&&(i.uniformBlockBinding(ft,Z,D.__bindingPointIndex),l.set(ft,Z))}function se(){i.disable(i.BLEND),i.disable(i.CULL_FACE),i.disable(i.DEPTH_TEST),i.disable(i.POLYGON_OFFSET_FILL),i.disable(i.SCISSOR_TEST),i.disable(i.STENCIL_TEST),i.disable(i.SAMPLE_ALPHA_TO_COVERAGE),i.blendEquation(i.FUNC_ADD),i.blendFunc(i.ONE,i.ZERO),i.blendFuncSeparate(i.ONE,i.ZERO,i.ONE,i.ZERO),i.blendColor(0,0,0,0),i.colorMask(!0,!0,!0,!0),i.clearColor(0,0,0,0),i.depthMask(!0),i.depthFunc(i.LESS),a.setReversed(!1),i.clearDepth(1),i.stencilMask(4294967295),i.stencilFunc(i.ALWAYS,0,4294967295),i.stencilOp(i.KEEP,i.KEEP,i.KEEP),i.clearStencil(0),i.cullFace(i.BACK),i.frontFace(i.CCW),i.polygonOffset(0,0),i.activeTexture(i.TEXTURE0),i.bindFramebuffer(i.FRAMEBUFFER,null),i.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),i.bindFramebuffer(i.READ_FRAMEBUFFER,null),i.useProgram(null),i.lineWidth(1),i.scissor(0,0,i.canvas.width,i.canvas.height),i.viewport(0,0,i.canvas.width,i.canvas.height),u={},ht=null,gt={},f={},d=new WeakMap,m=[],g=null,x=!1,p=null,h=null,A=null,b=null,E=null,U=null,w=null,C=new Rt(0,0,0),N=0,y=!1,M=null,P=null,W=null,H=null,Y=null,Zt.set(0,0,i.canvas.width,i.canvas.height),q.set(0,0,i.canvas.width,i.canvas.height),r.reset(),a.reset(),o.reset()}return{buffers:{color:r,depth:a,stencil:o},enable:ut,disable:Dt,bindFramebuffer:It,drawBuffers:at,useProgram:tt,setBlending:T,setMaterial:ot,setFlipSided:J,setCullFace:rt,setLineWidth:$,setPolygonOffset:Ut,setScissorTest:vt,activeTexture:S,bindTexture:_,unbindTexture:F,compressedTexImage2D:j,compressedTexImage3D:K,texImage2D:St,texImage3D:Lt,updateUBOMapping:Wt,uniformBlockBinding:Vt,texStorage2D:Xt,texStorage3D:nt,texSubImage2D:X,texSubImage3D:bt,compressedTexSubImage2D:pt,compressedTexSubImage3D:Mt,scissor:Nt,viewport:yt,reset:se}}function Xp(i,t,e,n,s,r,a){const o=t.has("WEBGL_multisampled_render_to_texture")?t.get("WEBGL_multisampled_render_to_texture"):null,l=typeof navigator>"u"?!1:/OculusBrowser/g.test(navigator.userAgent),c=new At,u=new WeakMap;let f;const d=new WeakMap;let m=!1;try{m=typeof 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S.isWebGLCubeRenderTarget?i.TEXTURE_CUBE_MAP:S.isWebGL3DRenderTarget?i.TEXTURE_3D:S.isWebGLArrayRenderTarget||S.isCompressedArrayTexture?i.TEXTURE_2D_ARRAY:i.TEXTURE_2D}function b(S,_,F,j,K=!1){if(S!==null){if(i[S]!==void 0)return i[S];console.warn("THREE.WebGLRenderer: Attempt to use non-existing WebGL internal format '"+S+"'")}let 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bt=K?As:jt.getTransfer(j);F===i.FLOAT&&(X=i.RGBA32F),F===i.HALF_FLOAT&&(X=i.RGBA16F),F===i.UNSIGNED_BYTE&&(X=bt===Qt?i.SRGB8_ALPHA8:i.RGBA8),F===i.UNSIGNED_SHORT_4_4_4_4&&(X=i.RGBA4),F===i.UNSIGNED_SHORT_5_5_5_1&&(X=i.RGB5_A1)}return(X===i.R16F||X===i.R32F||X===i.RG16F||X===i.RG32F||X===i.RGBA16F||X===i.RGBA32F)&&t.get("EXT_color_buffer_float"),X}function E(S,_){let F;return S?_===null||_===zn||_===vi?F=i.DEPTH24_STENCIL8:_===ln?F=i.DEPTH32F_STENCIL8:_===Ni&&(F=i.DEPTH24_STENCIL8,console.warn("DepthTexture: 16 bit depth attachment is not supported with stencil. 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OES_texture_float_linear not supported on this device."),i.texParameteri(S,i.TEXTURE_WRAP_S,ht[_.wrapS]),i.texParameteri(S,i.TEXTURE_WRAP_T,ht[_.wrapT]),(S===i.TEXTURE_3D||S===i.TEXTURE_2D_ARRAY)&&i.texParameteri(S,i.TEXTURE_WRAP_R,ht[_.wrapR]),i.texParameteri(S,i.TEXTURE_MAG_FILTER,gt[_.magFilter]),i.texParameteri(S,i.TEXTURE_MIN_FILTER,gt[_.minFilter]),_.compareFunction&&(i.texParameteri(S,i.TEXTURE_COMPARE_MODE,i.COMPARE_REF_TO_TEXTURE),i.texParameteri(S,i.TEXTURE_COMPARE_FUNC,wt[_.compareFunction])),t.has("EXT_texture_filter_anisotropic")===!0){if(_.magFilter===Ye||_.minFilter!==ki&&_.minFilter!==Bn||_.type===ln&&t.has("OES_texture_float_linear")===!1)return;if(_.anisotropy>1||n.get(_).__currentAnisotropy){const F=t.get("EXT_texture_filter_anisotropic");i.texParameterf(S,F.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(_.anisotropy,s.getMaxAnisotropy())),n.get(_).__currentAnisotropy=_.anisotropy}}}function Zt(S,_){let F=!1;S.__webglInit===void 0&&(S.__webglInit=!0,_.addEventListener("dispose",w));const j=_.source;let K=d.get(j);K===void 0&&(K={},d.set(j,K));const X=Y(_);if(X!==S.__cacheKey){K[X]===void 0&&(K[X]={texture:i.createTexture(),usedTimes:0},a.memory.textures++,F=!0),K[X].usedTimes++;const bt=K[S.__cacheKey];bt!==void 0&&(K[S.__cacheKey].usedTimes--,bt.usedTimes===0&&y(_)),S.__cacheKey=X,S.__webglTexture=K[X].texture}return F}function q(S,_,F){let j=i.TEXTURE_2D;(_.isDataArrayTexture||_.isCompressedArrayTexture)&&(j=i.TEXTURE_2D_ARRAY),_.isData3DTexture&&(j=i.TEXTURE_3D);const K=Zt(S,_),X=_.source;e.bindTexture(j,S.__webglTexture,i.TEXTURE0+F);const bt=n.get(X);if(X.version!==bt.__version||K===!0){e.activeTexture(i.TEXTURE0+F);const pt=jt.getPrimaries(jt.workingColorSpace),Mt=_.colorSpace===Sn?null:jt.getPrimaries(_.colorSpace),Xt=_.colorSpace===Sn||pt===Mt?i.NONE:i.BROWSER_DEFAULT_WEBGL;i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,_.flipY),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,_.premultiplyAlpha),i.pixelStorei(i.UNPACK_ALIGNMENT,_.unpackAlignment),i.pixelStorei(i.UNPACK_COLORSPACE_CONVERSION_WEBGL,Xt);let nt=x(_.image,!1,s.maxTextureSize);nt=Ut(_,nt);const St=r.convert(_.format,_.colorSpace),Lt=r.convert(_.type);let Nt=b(_.internalFormat,St,Lt,_.colorSpace,_.isVideoTexture);Ht(j,_);let yt;const Wt=_.mipmaps,Vt=_.isVideoTexture!==!0,se=bt.__version===void 0||K===!0,D=X.dataReady,ft=U(_,nt);if(_.isDepthTexture)Nt=E(_.format===xi,_.type),se&&(Vt?e.texStorage2D(i.TEXTURE_2D,1,Nt,nt.width,nt.height):e.texImage2D(i.TEXTURE_2D,0,Nt,nt.width,nt.height,0,St,Lt,null));else if(_.isDataTexture)if(Wt.length>0){Vt&&se&&e.texStorage2D(i.TEXTURE_2D,ft,Nt,Wt[0].width,Wt[0].height);for(let G=0,Z=Wt.length;G<Z;G++)yt=Wt[G],Vt?D&&e.texSubImage2D(i.TEXTURE_2D,G,0,0,yt.width,yt.height,St,Lt,yt.data):e.texImage2D(i.TEXTURE_2D,G,Nt,yt.width,yt.height,0,St,Lt,yt.data);_.generateMipmaps=!1}else Vt?(se&&e.texStorage2D(i.TEXTURE_2D,ft,Nt,nt.width,nt.height),D&&e.texSubImage2D(i.TEXTURE_2D,0,0,0,nt.width,nt.height,St,Lt,nt.data)):e.texImage2D(i.TEXTURE_2D,0,Nt,nt.width,nt.height,0,St,Lt,nt.data);else if(_.isCompressedTexture)if(_.isCompressedArrayTexture){Vt&&se&&e.texStorage3D(i.TEXTURE_2D_ARRAY,ft,Nt,Wt[0].width,Wt[0].height,nt.depth);for(let G=0,Z=Wt.length;G<Z;G++)if(yt=Wt[G],_.format!==Xe)if(St!==null)if(Vt){if(D)if(_.layerUpdates.size>0){const _t=xo(yt.width,yt.height,_.format,_.type);for(const mt of _.layerUpdates){const Bt=yt.data.subarray(mt*_t/yt.data.BYTES_PER_ELEMENT,(mt+1)*_t/yt.data.BYTES_PER_ELEMENT);e.compressedTexSubImage3D(i.TEXTURE_2D_ARRAY,G,0,0,mt,yt.width,yt.height,1,St,Bt)}_.clearLayerUpdates()}else e.compressedTexSubImage3D(i.TEXTURE_2D_ARRAY,G,0,0,0,yt.width,yt.height,nt.depth,St,yt.data)}else e.compressedTexImage3D(i.TEXTURE_2D_ARRAY,G,Nt,yt.width,yt.height,nt.depth,0,yt.data,0,0);else console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()");else Vt?D&&e.texSubImage3D(i.TEXTURE_2D_ARRAY,G,0,0,0,yt.width,yt.height,nt.depth,St,Lt,yt.data):e.texImage3D(i.TEXTURE_2D_ARRAY,G,Nt,yt.width,yt.height,nt.depth,0,St,Lt,yt.data)}else{Vt&&se&&e.texStorage2D(i.TEXTURE_2D,ft,Nt,Wt[0].width,Wt[0].height);for(let G=0,Z=Wt.length;G<Z;G++)yt=Wt[G],_.format!==Xe?St!==null?Vt?D&&e.compressedTexSubImage2D(i.TEXTURE_2D,G,0,0,yt.width,yt.height,St,yt.data):e.compressedTexImage2D(i.TEXTURE_2D,G,Nt,yt.width,yt.height,0,yt.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .uploadTexture()"):Vt?D&&e.texSubImage2D(i.TEXTURE_2D,G,0,0,yt.width,yt.height,St,Lt,yt.data):e.texImage2D(i.TEXTURE_2D,G,Nt,yt.width,yt.height,0,St,Lt,yt.data)}else if(_.isDataArrayTexture)if(Vt){if(se&&e.texStorage3D(i.TEXTURE_2D_ARRAY,ft,Nt,nt.width,nt.height,nt.depth),D)if(_.layerUpdates.size>0){const G=xo(nt.width,nt.height,_.format,_.type);for(const Z of _.layerUpdates){const _t=nt.data.subarray(Z*G/nt.data.BYTES_PER_ELEMENT,(Z+1)*G/nt.data.BYTES_PER_ELEMENT);e.texSubImage3D(i.TEXTURE_2D_ARRAY,0,0,0,Z,nt.width,nt.height,1,St,Lt,_t)}_.clearLayerUpdates()}else e.texSubImage3D(i.TEXTURE_2D_ARRAY,0,0,0,0,nt.width,nt.height,nt.depth,St,Lt,nt.data)}else e.texImage3D(i.TEXTURE_2D_ARRAY,0,Nt,nt.width,nt.height,nt.depth,0,St,Lt,nt.data);else if(_.isData3DTexture)Vt?(se&&e.texStorage3D(i.TEXTURE_3D,ft,Nt,nt.width,nt.height,nt.depth),D&&e.texSubImage3D(i.TEXTURE_3D,0,0,0,0,nt.width,nt.height,nt.depth,St,Lt,nt.data)):e.texImage3D(i.TEXTURE_3D,0,Nt,nt.width,nt.height,nt.depth,0,St,Lt,nt.data);else if(_.isFramebufferTexture){if(se)if(Vt)e.texStorage2D(i.TEXTURE_2D,ft,Nt,nt.width,nt.height);else{let G=nt.width,Z=nt.height;for(let _t=0;_t<ft;_t++)e.texImage2D(i.TEXTURE_2D,_t,Nt,G,Z,0,St,Lt,null),G>>=1,Z>>=1}}else if(Wt.length>0){if(Vt&&se){const G=vt(Wt[0]);e.texStorage2D(i.TEXTURE_2D,ft,Nt,G.width,G.height)}for(let G=0,Z=Wt.length;G<Z;G++)yt=Wt[G],Vt?D&&e.texSubImage2D(i.TEXTURE_2D,G,0,0,St,Lt,yt):e.texImage2D(i.TEXTURE_2D,G,Nt,St,Lt,yt);_.generateMipmaps=!1}else if(Vt){if(se){const G=vt(nt);e.texStorage2D(i.TEXTURE_2D,ft,Nt,G.width,G.height)}D&&e.texSubImage2D(i.TEXTURE_2D,0,0,0,St,Lt,nt)}else e.texImage2D(i.TEXTURE_2D,0,Nt,St,Lt,nt);p(_)&&h(j),bt.__version=X.version,_.onUpdate&&_.onUpdate(_)}S.__version=_.version}function lt(S,_,F){if(_.image.length!==6)return;const j=Zt(S,_),K=_.source;e.bindTexture(i.TEXTURE_CUBE_MAP,S.__webglTexture,i.TEXTURE0+F);const X=n.get(K);if(K.version!==X.__version||j===!0){e.activeTexture(i.TEXTURE0+F);const bt=jt.getPrimaries(jt.workingColorSpace),pt=_.colorSpace===Sn?null:jt.getPrimaries(_.colorSpace),Mt=_.colorSpace===Sn||bt===pt?i.NONE:i.BROWSER_DEFAULT_WEBGL;i.pixelStorei(i.UNPACK_FLIP_Y_WEBGL,_.flipY),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,_.premultiplyAlpha),i.pixelStorei(i.UNPACK_ALIGNMENT,_.unpackAlignment),i.pixelStorei(i.UNPACK_COLORSPACE_CONVERSION_WEBGL,Mt);const Xt=_.isCompressedTexture||_.image[0].isCompressedTexture,nt=_.image[0]&&_.image[0].isDataTexture,St=[];for(let Z=0;Z<6;Z++)!Xt&&!nt?St[Z]=x(_.image[Z],!0,s.maxCubemapSize):St[Z]=nt?_.image[Z].image:_.image[Z],St[Z]=Ut(_,St[Z]);const Lt=St[0],Nt=r.convert(_.format,_.colorSpace),yt=r.convert(_.type),Wt=b(_.internalFormat,Nt,yt,_.colorSpace),Vt=_.isVideoTexture!==!0,se=X.__version===void 0||j===!0,D=K.dataReady;let ft=U(_,Lt);Ht(i.TEXTURE_CUBE_MAP,_);let G;if(Xt){Vt&&se&&e.texStorage2D(i.TEXTURE_CUBE_MAP,ft,Wt,Lt.width,Lt.height);for(let Z=0;Z<6;Z++){G=St[Z].mipmaps;for(let _t=0;_t<G.length;_t++){const mt=G[_t];_.format!==Xe?Nt!==null?Vt?D&&e.compressedTexSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t,0,0,mt.width,mt.height,Nt,mt.data):e.compressedTexImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t,Wt,mt.width,mt.height,0,mt.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setTextureCube()"):Vt?D&&e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t,0,0,mt.width,mt.height,Nt,yt,mt.data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t,Wt,mt.width,mt.height,0,Nt,yt,mt.data)}}}else{if(G=_.mipmaps,Vt&&se){G.length>0&&ft++;const Z=vt(St[0]);e.texStorage2D(i.TEXTURE_CUBE_MAP,ft,Wt,Z.width,Z.height)}for(let Z=0;Z<6;Z++)if(nt){Vt?D&&e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,0,0,0,St[Z].width,St[Z].height,Nt,yt,St[Z].data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,0,Wt,St[Z].width,St[Z].height,0,Nt,yt,St[Z].data);for(let _t=0;_t<G.length;_t++){const Bt=G[_t].image[Z].image;Vt?D&&e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t+1,0,0,Bt.width,Bt.height,Nt,yt,Bt.data):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t+1,Wt,Bt.width,Bt.height,0,Nt,yt,Bt.data)}}else{Vt?D&&e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,0,0,0,Nt,yt,St[Z]):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,0,Wt,Nt,yt,St[Z]);for(let _t=0;_t<G.length;_t++){const mt=G[_t];Vt?D&&e.texSubImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t+1,0,0,Nt,yt,mt.image[Z]):e.texImage2D(i.TEXTURE_CUBE_MAP_POSITIVE_X+Z,_t+1,Wt,Nt,yt,mt.image[Z])}}}p(_)&&h(i.TEXTURE_CUBE_MAP),X.__version=K.version,_.onUpdate&&_.onUpdate(_)}S.__version=_.version}function Tt(S,_,F,j,K,X){const bt=r.convert(F.format,F.colorSpace),pt=r.convert(F.type),Mt=b(F.internalFormat,bt,pt,F.colorSpace),Xt=n.get(_),nt=n.get(F);if(nt.__renderTarget=_,!Xt.__hasExternalTextures){const St=Math.max(1,_.width>>X),Lt=Math.max(1,_.height>>X);K===i.TEXTURE_3D||K===i.TEXTURE_2D_ARRAY?e.texImage3D(K,X,Mt,St,Lt,_.depth,0,bt,pt,null):e.texImage2D(K,X,Mt,St,Lt,0,bt,pt,null)}e.bindFramebuffer(i.FRAMEBUFFER,S),rt(_)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,j,K,nt.__webglTexture,0,J(_)):(K===i.TEXTURE_2D||K>=i.TEXTURE_CUBE_MAP_POSITIVE_X&&K<=i.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&i.framebufferTexture2D(i.FRAMEBUFFER,j,K,nt.__webglTexture,X),e.bindFramebuffer(i.FRAMEBUFFER,null)}function ut(S,_,F){if(i.bindRenderbuffer(i.RENDERBUFFER,S),_.depthBuffer){const j=_.depthTexture,K=j&&j.isDepthTexture?j.type:null,X=E(_.stencilBuffer,K),bt=_.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,pt=J(_);rt(_)?o.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,pt,X,_.width,_.height):F?i.renderbufferStorageMultisample(i.RENDERBUFFER,pt,X,_.width,_.height):i.renderbufferStorage(i.RENDERBUFFER,X,_.width,_.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,bt,i.RENDERBUFFER,S)}else{const j=_.textures;for(let K=0;K<j.length;K++){const X=j[K],bt=r.convert(X.format,X.colorSpace),pt=r.convert(X.type),Mt=b(X.internalFormat,bt,pt,X.colorSpace),Xt=J(_);F&&rt(_)===!1?i.renderbufferStorageMultisample(i.RENDERBUFFER,Xt,Mt,_.width,_.height):rt(_)?o.renderbufferStorageMultisampleEXT(i.RENDERBUFFER,Xt,Mt,_.width,_.height):i.renderbufferStorage(i.RENDERBUFFER,Mt,_.width,_.height)}}i.bindRenderbuffer(i.RENDERBUFFER,null)}function Dt(S,_){if(_&&_.isWebGLCubeRenderTarget)throw new Error("Depth Texture with cube render targets is not supported");if(e.bindFramebuffer(i.FRAMEBUFFER,S),!(_.depthTexture&&_.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const j=n.get(_.depthTexture);j.__renderTarget=_,(!j.__webglTexture||_.depthTexture.image.width!==_.width||_.depthTexture.image.height!==_.height)&&(_.depthTexture.image.width=_.width,_.depthTexture.image.height=_.height,_.depthTexture.needsUpdate=!0),Q(_.depthTexture,0);const K=j.__webglTexture,X=J(_);if(_.depthTexture.format===di)rt(_)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,K,0,X):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.TEXTURE_2D,K,0);else if(_.depthTexture.format===xi)rt(_)?o.framebufferTexture2DMultisampleEXT(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,K,0,X):i.framebufferTexture2D(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.TEXTURE_2D,K,0);else throw new Error("Unknown depthTexture format")}function It(S){const _=n.get(S),F=S.isWebGLCubeRenderTarget===!0;if(_.__boundDepthTexture!==S.depthTexture){const j=S.depthTexture;if(_.__depthDisposeCallback&&_.__depthDisposeCallback(),j){const K=()=>{delete _.__boundDepthTexture,delete _.__depthDisposeCallback,j.removeEventListener("dispose",K)};j.addEventListener("dispose",K),_.__depthDisposeCallback=K}_.__boundDepthTexture=j}if(S.depthTexture&&!_.__autoAllocateDepthBuffer){if(F)throw new Error("target.depthTexture not supported in Cube render targets");Dt(_.__webglFramebuffer,S)}else if(F){_.__webglDepthbuffer=[];for(let j=0;j<6;j++)if(e.bindFramebuffer(i.FRAMEBUFFER,_.__webglFramebuffer[j]),_.__webglDepthbuffer[j]===void 0)_.__webglDepthbuffer[j]=i.createRenderbuffer(),ut(_.__webglDepthbuffer[j],S,!1);else{const K=S.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,X=_.__webglDepthbuffer[j];i.bindRenderbuffer(i.RENDERBUFFER,X),i.framebufferRenderbuffer(i.FRAMEBUFFER,K,i.RENDERBUFFER,X)}}else if(e.bindFramebuffer(i.FRAMEBUFFER,_.__webglFramebuffer),_.__webglDepthbuffer===void 0)_.__webglDepthbuffer=i.createRenderbuffer(),ut(_.__webglDepthbuffer,S,!1);else{const j=S.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,K=_.__webglDepthbuffer;i.bindRenderbuffer(i.RENDERBUFFER,K),i.framebufferRenderbuffer(i.FRAMEBUFFER,j,i.RENDERBUFFER,K)}e.bindFramebuffer(i.FRAMEBUFFER,null)}function at(S,_,F){const j=n.get(S);_!==void 0&&Tt(j.__webglFramebuffer,S,S.texture,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,0),F!==void 0&&It(S)}function tt(S){const _=S.texture,F=n.get(S),j=n.get(_);S.addEventListener("dispose",C);const K=S.textures,X=S.isWebGLCubeRenderTarget===!0,bt=K.length>1;if(bt||(j.__webglTexture===void 0&&(j.__webglTexture=i.createTexture()),j.__version=_.version,a.memory.textures++),X){F.__webglFramebuffer=[];for(let pt=0;pt<6;pt++)if(_.mipmaps&&_.mipmaps.length>0){F.__webglFramebuffer[pt]=[];for(let Mt=0;Mt<_.mipmaps.length;Mt++)F.__webglFramebuffer[pt][Mt]=i.createFramebuffer()}else F.__webglFramebuffer[pt]=i.createFramebuffer()}else{if(_.mipmaps&&_.mipmaps.length>0){F.__webglFramebuffer=[];for(let pt=0;pt<_.mipmaps.length;pt++)F.__webglFramebuffer[pt]=i.createFramebuffer()}else F.__webglFramebuffer=i.createFramebuffer();if(bt)for(let pt=0,Mt=K.length;pt<Mt;pt++){const Xt=n.get(K[pt]);Xt.__webglTexture===void 0&&(Xt.__webglTexture=i.createTexture(),a.memory.textures++)}if(S.samples>0&&rt(S)===!1){F.__webglMultisampledFramebuffer=i.createFramebuffer(),F.__webglColorRenderbuffer=[],e.bindFramebuffer(i.FRAMEBUFFER,F.__webglMultisampledFramebuffer);for(let pt=0;pt<K.length;pt++){const Mt=K[pt];F.__webglColorRenderbuffer[pt]=i.createRenderbuffer(),i.bindRenderbuffer(i.RENDERBUFFER,F.__webglColorRenderbuffer[pt]);const Xt=r.convert(Mt.format,Mt.colorSpace),nt=r.convert(Mt.type),St=b(Mt.internalFormat,Xt,nt,Mt.colorSpace,S.isXRRenderTarget===!0),Lt=J(S);i.renderbufferStorageMultisample(i.RENDERBUFFER,Lt,St,S.width,S.height),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+pt,i.RENDERBUFFER,F.__webglColorRenderbuffer[pt])}i.bindRenderbuffer(i.RENDERBUFFER,null),S.depthBuffer&&(F.__webglDepthRenderbuffer=i.createRenderbuffer(),ut(F.__webglDepthRenderbuffer,S,!0)),e.bindFramebuffer(i.FRAMEBUFFER,null)}}if(X){e.bindTexture(i.TEXTURE_CUBE_MAP,j.__webglTexture),Ht(i.TEXTURE_CUBE_MAP,_);for(let pt=0;pt<6;pt++)if(_.mipmaps&&_.mipmaps.length>0)for(let Mt=0;Mt<_.mipmaps.length;Mt++)Tt(F.__webglFramebuffer[pt][Mt],S,_,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+pt,Mt);else Tt(F.__webglFramebuffer[pt],S,_,i.COLOR_ATTACHMENT0,i.TEXTURE_CUBE_MAP_POSITIVE_X+pt,0);p(_)&&h(i.TEXTURE_CUBE_MAP),e.unbindTexture()}else if(bt){for(let pt=0,Mt=K.length;pt<Mt;pt++){const Xt=K[pt],nt=n.get(Xt);e.bindTexture(i.TEXTURE_2D,nt.__webglTexture),Ht(i.TEXTURE_2D,Xt),Tt(F.__webglFramebuffer,S,Xt,i.COLOR_ATTACHMENT0+pt,i.TEXTURE_2D,0),p(Xt)&&h(i.TEXTURE_2D)}e.unbindTexture()}else{let pt=i.TEXTURE_2D;if((S.isWebGL3DRenderTarget||S.isWebGLArrayRenderTarget)&&(pt=S.isWebGL3DRenderTarget?i.TEXTURE_3D:i.TEXTURE_2D_ARRAY),e.bindTexture(pt,j.__webglTexture),Ht(pt,_),_.mipmaps&&_.mipmaps.length>0)for(let Mt=0;Mt<_.mipmaps.length;Mt++)Tt(F.__webglFramebuffer[Mt],S,_,i.COLOR_ATTACHMENT0,pt,Mt);else Tt(F.__webglFramebuffer,S,_,i.COLOR_ATTACHMENT0,pt,0);p(_)&&h(pt),e.unbindTexture()}S.depthBuffer&&It(S)}function O(S){const _=S.textures;for(let F=0,j=_.length;F<j;F++){const K=_[F];if(p(K)){const X=A(S),bt=n.get(K).__webglTexture;e.bindTexture(X,bt),h(X),e.unbindTexture()}}}const st=[],T=[];function ot(S){if(S.samples>0){if(rt(S)===!1){const _=S.textures,F=S.width,j=S.height;let K=i.COLOR_BUFFER_BIT;const X=S.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT,bt=n.get(S),pt=_.length>1;if(pt)for(let Mt=0;Mt<_.length;Mt++)e.bindFramebuffer(i.FRAMEBUFFER,bt.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+Mt,i.RENDERBUFFER,null),e.bindFramebuffer(i.FRAMEBUFFER,bt.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+Mt,i.TEXTURE_2D,null,0);e.bindFramebuffer(i.READ_FRAMEBUFFER,bt.__webglMultisampledFramebuffer),e.bindFramebuffer(i.DRAW_FRAMEBUFFER,bt.__webglFramebuffer);for(let Mt=0;Mt<_.length;Mt++){if(S.resolveDepthBuffer&&(S.depthBuffer&&(K|=i.DEPTH_BUFFER_BIT),S.stencilBuffer&&S.resolveStencilBuffer&&(K|=i.STENCIL_BUFFER_BIT)),pt){i.framebufferRenderbuffer(i.READ_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.RENDERBUFFER,bt.__webglColorRenderbuffer[Mt]);const Xt=n.get(_[Mt]).__webglTexture;i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0,i.TEXTURE_2D,Xt,0)}i.blitFramebuffer(0,0,F,j,0,0,F,j,K,i.NEAREST),l===!0&&(st.length=0,T.length=0,st.push(i.COLOR_ATTACHMENT0+Mt),S.depthBuffer&&S.resolveDepthBuffer===!1&&(st.push(X),T.push(X),i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,T)),i.invalidateFramebuffer(i.READ_FRAMEBUFFER,st))}if(e.bindFramebuffer(i.READ_FRAMEBUFFER,null),e.bindFramebuffer(i.DRAW_FRAMEBUFFER,null),pt)for(let Mt=0;Mt<_.length;Mt++){e.bindFramebuffer(i.FRAMEBUFFER,bt.__webglMultisampledFramebuffer),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.COLOR_ATTACHMENT0+Mt,i.RENDERBUFFER,bt.__webglColorRenderbuffer[Mt]);const Xt=n.get(_[Mt]).__webglTexture;e.bindFramebuffer(i.FRAMEBUFFER,bt.__webglFramebuffer),i.framebufferTexture2D(i.DRAW_FRAMEBUFFER,i.COLOR_ATTACHMENT0+Mt,i.TEXTURE_2D,Xt,0)}e.bindFramebuffer(i.DRAW_FRAMEBUFFER,bt.__webglMultisampledFramebuffer)}else if(S.depthBuffer&&S.resolveDepthBuffer===!1&&l){const _=S.stencilBuffer?i.DEPTH_STENCIL_ATTACHMENT:i.DEPTH_ATTACHMENT;i.invalidateFramebuffer(i.DRAW_FRAMEBUFFER,[_])}}}function J(S){return Math.min(s.maxSamples,S.samples)}function rt(S){const _=n.get(S);return S.samples>0&&t.has("WEBGL_multisampled_render_to_texture")===!0&&_.__useRenderToTexture!==!1}function $(S){const _=a.render.frame;u.get(S)!==_&&(u.set(S,_),S.update())}function Ut(S,_){const F=S.colorSpace,j=S.format,K=S.type;return S.isCompressedTexture===!0||S.isVideoTexture===!0||F!==Mi&&F!==Sn&&(jt.getTransfer(F)===Qt?(j!==Xe||K!==dn)&&console.warn("THREE.WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):console.error("THREE.WebGLTextures: Unsupported texture color space:",F)),_}function vt(S){return typeof HTMLImageElement<"u"&&S instanceof HTMLImageElement?(c.width=S.naturalWidth||S.width,c.height=S.naturalHeight||S.height):typeof VideoFrame<"u"&&S instanceof VideoFrame?(c.width=S.displayWidth,c.height=S.displayHeight):(c.width=S.width,c.height=S.height),c}this.allocateTextureUnit=H,this.resetTextureUnits=W,this.setTexture2D=Q,this.setTexture2DArray=k,this.setTexture3D=it,this.setTextureCube=V,this.rebindTextures=at,this.setupRenderTarget=tt,this.updateRenderTargetMipmap=O,this.updateMultisampleRenderTarget=ot,this.setupDepthRenderbuffer=It,this.setupFrameBufferTexture=Tt,this.useMultisampledRTT=rt}function Yp(i,t){function e(n,s=Sn){let r;const a=jt.getTransfer(s);if(n===dn)return i.UNSIGNED_BYTE;if(n===ma)return i.UNSIGNED_SHORT_4_4_4_4;if(n===_a)return i.UNSIGNED_SHORT_5_5_5_1;if(n===Qo)return i.UNSIGNED_INT_5_9_9_9_REV;if(n===$o)return i.BYTE;if(n===Jo)return i.SHORT;if(n===Ni)return i.UNSIGNED_SHORT;if(n===pa)return i.INT;if(n===zn)return i.UNSIGNED_INT;if(n===ln)return i.FLOAT;if(n===un)return i.HALF_FLOAT;if(n===tl)return i.ALPHA;if(n===el)return i.RGB;if(n===Xe)return i.RGBA;if(n===nl)return i.LUMINANCE;if(n===il)return i.LUMINANCE_ALPHA;if(n===di)return i.DEPTH_COMPONENT;if(n===xi)return i.DEPTH_STENCIL;if(n===sl)return i.RED;if(n===ga)return i.RED_INTEGER;if(n===rl)return i.RG;if(n===va)return i.RG_INTEGER;if(n===xa)return i.RGBA_INTEGER;if(n===vs||n===xs||n===Ms||n===Ss)if(a===Qt)if(r=t.get("WEBGL_compressed_texture_s3tc_srgb"),r!==null){if(n===vs)return r.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(n===xs)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(n===Ms)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(n===Ss)return r.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(r=t.get("WEBGL_compressed_texture_s3tc"),r!==null){if(n===vs)return r.COMPRESSED_RGB_S3TC_DXT1_EXT;if(n===xs)return r.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(n===Ms)return r.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(n===Ss)return r.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(n===Ir||n===Nr||n===Fr||n===Or)if(r=t.get("WEBGL_compressed_texture_pvrtc"),r!==null){if(n===Ir)return r.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(n===Nr)return r.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(n===Fr)return r.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(n===Or)return r.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(n===Br||n===zr||n===Hr)if(r=t.get("WEBGL_compressed_texture_etc"),r!==null){if(n===Br||n===zr)return a===Qt?r.COMPRESSED_SRGB8_ETC2:r.COMPRESSED_RGB8_ETC2;if(n===Hr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:r.COMPRESSED_RGBA8_ETC2_EAC}else return null;if(n===Vr||n===Gr||n===kr||n===Wr||n===Xr||n===Yr||n===qr||n===jr||n===Zr||n===Kr||n===$r||n===Jr||n===Qr||n===ta)if(r=t.get("WEBGL_compressed_texture_astc"),r!==null){if(n===Vr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:r.COMPRESSED_RGBA_ASTC_4x4_KHR;if(n===Gr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:r.COMPRESSED_RGBA_ASTC_5x4_KHR;if(n===kr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:r.COMPRESSED_RGBA_ASTC_5x5_KHR;if(n===Wr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:r.COMPRESSED_RGBA_ASTC_6x5_KHR;if(n===Xr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:r.COMPRESSED_RGBA_ASTC_6x6_KHR;if(n===Yr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:r.COMPRESSED_RGBA_ASTC_8x5_KHR;if(n===qr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:r.COMPRESSED_RGBA_ASTC_8x6_KHR;if(n===jr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:r.COMPRESSED_RGBA_ASTC_8x8_KHR;if(n===Zr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:r.COMPRESSED_RGBA_ASTC_10x5_KHR;if(n===Kr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:r.COMPRESSED_RGBA_ASTC_10x6_KHR;if(n===$r)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:r.COMPRESSED_RGBA_ASTC_10x8_KHR;if(n===Jr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:r.COMPRESSED_RGBA_ASTC_10x10_KHR;if(n===Qr)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:r.COMPRESSED_RGBA_ASTC_12x10_KHR;if(n===ta)return a===Qt?r.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:r.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(n===ys||n===ea||n===na)if(r=t.get("EXT_texture_compression_bptc"),r!==null){if(n===ys)return a===Qt?r.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:r.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(n===ea)return r.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(n===na)return r.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(n===al||n===ia||n===sa||n===ra)if(r=t.get("EXT_texture_compression_rgtc"),r!==null){if(n===ys)return r.COMPRESSED_RED_RGTC1_EXT;if(n===ia)return r.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(n===sa)return r.COMPRESSED_RED_GREEN_RGTC2_EXT;if(n===ra)return r.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return n===vi?i.UNSIGNED_INT_24_8:i[n]!==void 0?i[n]:null}return{convert:e}}const qp={type:"move"};class xr{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new ci,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 ci,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new R,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new R),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new ci,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new R,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new R),this._grip}dispatchEvent(t){return this._targetRay!==null&&this._targetRay.dispatchEvent(t),this._grip!==null&&this._grip.dispatchEvent(t),this._hand!==null&&this._hand.dispatchEvent(t),this}connect(t){if(t&&t.hand){const e=this._hand;if(e)for(const n of t.hand.values())this._getHandJoint(e,n)}return this.dispatchEvent({type:"connected",data:t}),this}disconnect(t){return this.dispatchEvent({type:"disconnected",data:t}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(t,e,n){let s=null,r=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(t&&e.session.visibilityState!=="visible-blurred"){if(c&&t.hand){a=!0;for(const x of t.hand.values()){const p=e.getJointPose(x,n),h=this._getHandJoint(c,x);p!==null&&(h.matrix.fromArray(p.transform.matrix),h.matrix.decompose(h.position,h.rotation,h.scale),h.matrixWorldNeedsUpdate=!0,h.jointRadius=p.radius),h.visible=p!==null}const u=c.joints["index-finger-tip"],f=c.joints["thumb-tip"],d=u.position.distanceTo(f.position),m=.02,g=.005;c.inputState.pinching&&d>m+g?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:t.handedness,target:this})):!c.inputState.pinching&&d<=m-g&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:t.handedness,target:this}))}else l!==null&&t.gripSpace&&(r=e.getPose(t.gripSpace,n),r!==null&&(l.matrix.fromArray(r.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,r.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(r.linearVelocity)):l.hasLinearVelocity=!1,r.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(r.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(s=e.getPose(t.targetRaySpace,n),s===null&&r!==null&&(s=r),s!==null&&(o.matrix.fromArray(s.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,s.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(s.linearVelocity)):o.hasLinearVelocity=!1,s.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(s.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(qp)))}return o!==null&&(o.visible=s!==null),l!==null&&(l.visible=r!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(t,e){if(t.joints[e.jointName]===void 0){const n=new ci;n.matrixAutoUpdate=!1,n.visible=!1,t.joints[e.jointName]=n,t.add(n)}return t.joints[e.jointName]}}const jp=`
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void main() {
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|
gl_Position = vec4( position, 1.0 );
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|
}`,Zp=`
|
|
uniform sampler2DArray depthColor;
|
|
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 Kp{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(t,e,n){if(this.texture===null){const s=new be,r=t.properties.get(s);r.__webglTexture=e.texture,(e.depthNear!==n.depthNear||e.depthFar!==n.depthFar)&&(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=s}}getMesh(t){if(this.texture!==null&&this.mesh===null){const e=t.cameras[0].viewport,n=new Re({vertexShader:jp,fragmentShader:Zp,uniforms:{depthColor:{value:this.texture},depthWidth:{value:e.z},depthHeight:{value:e.w}}});this.mesh=new ze(new Fs(20,20),n)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class $p extends Vn{constructor(t,e){super();const n=this;let s=null,r=1,a=null,o="local-floor",l=1,c=null,u=null,f=null,d=null,m=null,g=null;const x=new Kp,p=e.getContextAttributes();let h=null,A=null;const b=[],E=[],U=new At;let w=null;const C=new Ue;C.viewport=new ne;const N=new Ue;N.viewport=new ne;const y=[C,N],M=new ph;let P=null,W=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(q){let lt=b[q];return lt===void 0&&(lt=new xr,b[q]=lt),lt.getTargetRaySpace()},this.getControllerGrip=function(q){let lt=b[q];return lt===void 0&&(lt=new xr,b[q]=lt),lt.getGripSpace()},this.getHand=function(q){let lt=b[q];return lt===void 0&&(lt=new xr,b[q]=lt),lt.getHandSpace()};function H(q){const lt=E.indexOf(q.inputSource);if(lt===-1)return;const Tt=b[lt];Tt!==void 0&&(Tt.update(q.inputSource,q.frame,c||a),Tt.dispatchEvent({type:q.type,data:q.inputSource}))}function Y(){s.removeEventListener("select",H),s.removeEventListener("selectstart",H),s.removeEventListener("selectend",H),s.removeEventListener("squeeze",H),s.removeEventListener("squeezestart",H),s.removeEventListener("squeezeend",H),s.removeEventListener("end",Y),s.removeEventListener("inputsourceschange",Q);for(let q=0;q<b.length;q++){const lt=E[q];lt!==null&&(E[q]=null,b[q].disconnect(lt))}P=null,W=null,x.reset(),t.setRenderTarget(h),m=null,d=null,f=null,s=null,A=null,Zt.stop(),n.isPresenting=!1,t.setPixelRatio(w),t.setSize(U.width,U.height,!1),n.dispatchEvent({type:"sessionend"})}this.setFramebufferScaleFactor=function(q){r=q,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change framebuffer scale while presenting.")},this.setReferenceSpaceType=function(q){o=q,n.isPresenting===!0&&console.warn("THREE.WebXRManager: Cannot change reference space type while presenting.")},this.getReferenceSpace=function(){return c||a},this.setReferenceSpace=function(q){c=q},this.getBaseLayer=function(){return d!==null?d:m},this.getBinding=function(){return f},this.getFrame=function(){return g},this.getSession=function(){return s},this.setSession=async function(q){if(s=q,s!==null){if(h=t.getRenderTarget(),s.addEventListener("select",H),s.addEventListener("selectstart",H),s.addEventListener("selectend",H),s.addEventListener("squeeze",H),s.addEventListener("squeezestart",H),s.addEventListener("squeezeend",H),s.addEventListener("end",Y),s.addEventListener("inputsourceschange",Q),p.xrCompatible!==!0&&await e.makeXRCompatible(),w=t.getPixelRatio(),t.getSize(U),s.enabledFeatures!==void 0&&s.enabledFeatures.includes("layers")){let Tt=null,ut=null,Dt=null;p.depth&&(Dt=p.stencil?e.DEPTH24_STENCIL8:e.DEPTH_COMPONENT24,Tt=p.stencil?xi:di,ut=p.stencil?vi:zn);const It={colorFormat:e.RGBA8,depthFormat:Dt,scaleFactor:r};f=new XRWebGLBinding(s,e),d=f.createProjectionLayer(It),s.updateRenderState({layers:[d]}),t.setPixelRatio(1),t.setSize(d.textureWidth,d.textureHeight,!1),A=new qe(d.textureWidth,d.textureHeight,{format:Xe,type:dn,depthTexture:new xl(d.textureWidth,d.textureHeight,ut,void 0,void 0,void 0,void 0,void 0,void 0,Tt),stencilBuffer:p.stencil,colorSpace:t.outputColorSpace,samples:p.antialias?4:0,resolveDepthBuffer:d.ignoreDepthValues===!1})}else{const Tt={antialias:p.antialias,alpha:!0,depth:p.depth,stencil:p.stencil,framebufferScaleFactor:r};m=new XRWebGLLayer(s,e,Tt),s.updateRenderState({baseLayer:m}),t.setPixelRatio(1),t.setSize(m.framebufferWidth,m.framebufferHeight,!1),A=new qe(m.framebufferWidth,m.framebufferHeight,{format:Xe,type:dn,colorSpace:t.outputColorSpace,stencilBuffer:p.stencil})}A.isXRRenderTarget=!0,this.setFoveation(l),c=null,a=await s.requestReferenceSpace(o),Zt.setContext(s),Zt.start(),n.isPresenting=!0,n.dispatchEvent({type:"sessionstart"})}},this.getEnvironmentBlendMode=function(){if(s!==null)return s.environmentBlendMode},this.getDepthTexture=function(){return x.getDepthTexture()};function Q(q){for(let lt=0;lt<q.removed.length;lt++){const Tt=q.removed[lt],ut=E.indexOf(Tt);ut>=0&&(E[ut]=null,b[ut].disconnect(Tt))}for(let lt=0;lt<q.added.length;lt++){const Tt=q.added[lt];let ut=E.indexOf(Tt);if(ut===-1){for(let It=0;It<b.length;It++)if(It>=E.length){E.push(Tt),ut=It;break}else if(E[It]===null){E[It]=Tt,ut=It;break}if(ut===-1)break}const Dt=b[ut];Dt&&Dt.connect(Tt)}}const k=new R,it=new R;function V(q,lt,Tt){k.setFromMatrixPosition(lt.matrixWorld),it.setFromMatrixPosition(Tt.matrixWorld);const ut=k.distanceTo(it),Dt=lt.projectionMatrix.elements,It=Tt.projectionMatrix.elements,at=Dt[14]/(Dt[10]-1),tt=Dt[14]/(Dt[10]+1),O=(Dt[9]+1)/Dt[5],st=(Dt[9]-1)/Dt[5],T=(Dt[8]-1)/Dt[0],ot=(It[8]+1)/It[0],J=at*T,rt=at*ot,$=ut/(-T+ot),Ut=$*-T;if(lt.matrixWorld.decompose(q.position,q.quaternion,q.scale),q.translateX(Ut),q.translateZ($),q.matrixWorld.compose(q.position,q.quaternion,q.scale),q.matrixWorldInverse.copy(q.matrixWorld).invert(),Dt[10]===-1)q.projectionMatrix.copy(lt.projectionMatrix),q.projectionMatrixInverse.copy(lt.projectionMatrixInverse);else{const vt=at+$,S=tt+$,_=J-Ut,F=rt+(ut-Ut),j=O*tt/S*vt,K=st*tt/S*vt;q.projectionMatrix.makePerspective(_,F,j,K,vt,S),q.projectionMatrixInverse.copy(q.projectionMatrix).invert()}}function ht(q,lt){lt===null?q.matrixWorld.copy(q.matrix):q.matrixWorld.multiplyMatrices(lt.matrixWorld,q.matrix),q.matrixWorldInverse.copy(q.matrixWorld).invert()}this.updateCamera=function(q){if(s===null)return;let lt=q.near,Tt=q.far;x.texture!==null&&(x.depthNear>0&&(lt=x.depthNear),x.depthFar>0&&(Tt=x.depthFar)),M.near=N.near=C.near=lt,M.far=N.far=C.far=Tt,(P!==M.near||W!==M.far)&&(s.updateRenderState({depthNear:M.near,depthFar:M.far}),P=M.near,W=M.far),C.layers.mask=q.layers.mask|2,N.layers.mask=q.layers.mask|4,M.layers.mask=C.layers.mask|N.layers.mask;const ut=q.parent,Dt=M.cameras;ht(M,ut);for(let It=0;It<Dt.length;It++)ht(Dt[It],ut);Dt.length===2?V(M,C,N):M.projectionMatrix.copy(C.projectionMatrix),gt(q,M,ut)};function gt(q,lt,Tt){Tt===null?q.matrix.copy(lt.matrixWorld):(q.matrix.copy(Tt.matrixWorld),q.matrix.invert(),q.matrix.multiply(lt.matrixWorld)),q.matrix.decompose(q.position,q.quaternion,q.scale),q.updateMatrixWorld(!0),q.projectionMatrix.copy(lt.projectionMatrix),q.projectionMatrixInverse.copy(lt.projectionMatrixInverse),q.isPerspectiveCamera&&(q.fov=oa*2*Math.atan(1/q.projectionMatrix.elements[5]),q.zoom=1)}this.getCamera=function(){return M},this.getFoveation=function(){if(!(d===null&&m===null))return l},this.setFoveation=function(q){l=q,d!==null&&(d.fixedFoveation=q),m!==null&&m.fixedFoveation!==void 0&&(m.fixedFoveation=q)},this.hasDepthSensing=function(){return x.texture!==null},this.getDepthSensingMesh=function(){return x.getMesh(M)};let wt=null;function Ht(q,lt){if(u=lt.getViewerPose(c||a),g=lt,u!==null){const Tt=u.views;m!==null&&(t.setRenderTargetFramebuffer(A,m.framebuffer),t.setRenderTarget(A));let ut=!1;Tt.length!==M.cameras.length&&(M.cameras.length=0,ut=!0);for(let It=0;It<Tt.length;It++){const at=Tt[It];let tt=null;if(m!==null)tt=m.getViewport(at);else{const st=f.getViewSubImage(d,at);tt=st.viewport,It===0&&(t.setRenderTargetTextures(A,st.colorTexture,d.ignoreDepthValues?void 0:st.depthStencilTexture),t.setRenderTarget(A))}let O=y[It];O===void 0&&(O=new Ue,O.layers.enable(It),O.viewport=new ne,y[It]=O),O.matrix.fromArray(at.transform.matrix),O.matrix.decompose(O.position,O.quaternion,O.scale),O.projectionMatrix.fromArray(at.projectionMatrix),O.projectionMatrixInverse.copy(O.projectionMatrix).invert(),O.viewport.set(tt.x,tt.y,tt.width,tt.height),It===0&&(M.matrix.copy(O.matrix),M.matrix.decompose(M.position,M.quaternion,M.scale)),ut===!0&&M.cameras.push(O)}const Dt=s.enabledFeatures;if(Dt&&Dt.includes("depth-sensing")){const It=f.getDepthInformation(Tt[0]);It&&It.isValid&&It.texture&&x.init(t,It,s.renderState)}}for(let Tt=0;Tt<b.length;Tt++){const ut=E[Tt],Dt=b[Tt];ut!==null&&Dt!==void 0&&Dt.update(ut,lt,c||a)}wt&&wt(q,lt),lt.detectedPlanes&&n.dispatchEvent({type:"planesdetected",data:lt}),g=null}const Zt=new yl;Zt.setAnimationLoop(Ht),this.setAnimationLoop=function(q){wt=q},this.dispose=function(){}}}const Un=new Qe,Jp=new ie;function Qp(i,t){function e(p,h){p.matrixAutoUpdate===!0&&p.updateMatrix(),h.value.copy(p.matrix)}function n(p,h){h.color.getRGB(p.fogColor.value,ml(i)),h.isFog?(p.fogNear.value=h.near,p.fogFar.value=h.far):h.isFogExp2&&(p.fogDensity.value=h.density)}function s(p,h,A,b,E){h.isMeshBasicMaterial||h.isMeshLambertMaterial?r(p,h):h.isMeshToonMaterial?(r(p,h),f(p,h)):h.isMeshPhongMaterial?(r(p,h),u(p,h)):h.isMeshStandardMaterial?(r(p,h),d(p,h),h.isMeshPhysicalMaterial&&m(p,h,E)):h.isMeshMatcapMaterial?(r(p,h),g(p,h)):h.isMeshDepthMaterial?r(p,h):h.isMeshDistanceMaterial?(r(p,h),x(p,h)):h.isMeshNormalMaterial?r(p,h):h.isLineBasicMaterial?(a(p,h),h.isLineDashedMaterial&&o(p,h)):h.isPointsMaterial?l(p,h,A,b):h.isSpriteMaterial?c(p,h):h.isShadowMaterial?(p.color.value.copy(h.color),p.opacity.value=h.opacity):h.isShaderMaterial&&(h.uniformsNeedUpdate=!1)}function 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oe,qt=yt;if(Et!==null&&(oe=j.get(Et),qt=Wt,qt.setIndex(oe)),I.isMesh)z.wireframe===!0?($.setLineWidth(z.wireframeLinewidth*st()),qt.setMode(T.LINES)):qt.setMode(T.TRIANGLES);else if(I.isLine){let Pt=z.linewidth;Pt===void 0&&(Pt=1),$.setLineWidth(Pt*st()),I.isLineSegments?qt.setMode(T.LINES):I.isLineLoop?qt.setMode(T.LINE_LOOP):qt.setMode(T.LINE_STRIP)}else I.isPoints?qt.setMode(T.POINTS):I.isSprite&&qt.setMode(T.TRIANGLES);if(I.isBatchedMesh)if(I._multiDrawInstances!==null)qt.renderMultiDrawInstances(I._multiDrawStarts,I._multiDrawCounts,I._multiDrawCount,I._multiDrawInstances);else if(J.get("WEBGL_multi_draw"))qt.renderMultiDraw(I._multiDrawStarts,I._multiDrawCounts,I._multiDrawCount);else{const Pt=I._multiDrawStarts,me=I._multiDrawCounts,$t=I._multiDrawCount,Ve=Et?j.get(Et).bytesPerElement:1,Gn=vt.get(z).currentProgram.getUniforms();for(let Pe=0;Pe<$t;Pe++)Gn.setValue(T,"_gl_DrawID",Pe),qt.render(Pt[Pe]/Ve,me[Pe])}else if(I.isInstancedMesh)qt.renderInstances(Yt,le,I.count);else if(B.isInstancedBufferGeometry){const Pt=B._maxInstanceCount!==void 0?B._maxInstanceCount:1/0,me=Math.min(B.instanceCount,Pt);qt.renderInstances(Yt,le,me)}else qt.render(Yt,le)};function Jt(v,L,B){v.transparent===!0&&v.side===Ke&&v.forceSinglePass===!1?(v.side=Ce,v.needsUpdate=!0,Gi(v,L,B),v.side=Tn,v.needsUpdate=!0,Gi(v,L,B),v.side=Ke):Gi(v,L,B)}this.compile=function(v,L,B=null){B===null&&(B=v),h=Xt.get(B),h.init(L),b.push(h),B.traverseVisible(function(I){I.isLight&&I.layers.test(L.layers)&&(h.pushLight(I),I.castShadow&&h.pushShadow(I))}),v!==B&&v.traverseVisible(function(I){I.isLight&&I.layers.test(L.layers)&&(h.pushLight(I),I.castShadow&&h.pushShadow(I))}),h.setupLights();const z=new Set;return v.traverse(function(I){if(!(I.isMesh||I.isPoints||I.isLine||I.isSprite))return;const et=I.material;if(et)if(Array.isArray(et))for(let dt=0;dt<et.length;dt++){const xt=et[dt];Jt(xt,B,I),z.add(xt)}else Jt(et,B,I),z.add(et)}),b.pop(),h=null,z},this.compileAsync=function(v,L,B=null){const z=this.compile(v,L,B);return new Promise(I=>{function et(){if(z.forEach(function(dt){vt.get(dt).currentProgram.isReady()&&z.delete(dt)}),z.size===0){I(v);return}setTimeout(et,10)}J.get("KHR_parallel_shader_compile")!==null?et():setTimeout(et,10)})};let He=null;function tn(v){He&&He(v)}function Aa(){An.stop()}function wa(){An.start()}const An=new yl;An.setAnimationLoop(tn),typeof self<"u"&&An.setContext(self),this.setAnimationLoop=function(v){He=v,G.setAnimationLoop(v),v===null?An.stop():An.start()},G.addEventListener("sessionstart",Aa),G.addEventListener("sessionend",wa),this.render=function(v,L){if(L!==void 0&&L.isCamera!==!0){console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");return}if(U===!0)return;if(v.matrixWorldAutoUpdate===!0&&v.updateMatrixWorld(),L.parent===null&&L.matrixWorldAutoUpdate===!0&&L.updateMatrixWorld(),G.enabled===!0&&G.isPresenting===!0&&(G.cameraAutoUpdate===!0&&G.updateCamera(L),L=G.getCamera()),v.isScene===!0&&v.onBeforeRender(E,v,L,N),h=Xt.get(v,b.length),h.init(L),b.push(h),Dt.multiplyMatrices(L.projectionMatrix,L.matrixWorldInverse),q.setFromProjectionMatrix(Dt),Tt=this.localClippingEnabled,lt=nt.init(this.clippingPlanes,Tt),p=Mt.get(v,A.length),p.init(),A.push(p),G.enabled===!0&&G.isPresenting===!0){const et=E.xr.getDepthSensingMesh();et!==null&&Bs(et,L,-1/0,E.sortObjects)}Bs(v,L,0,E.sortObjects),p.finish(),E.sortObjects===!0&&p.sort(ht,gt),O=G.enabled===!1||G.isPresenting===!1||G.hasDepthSensing()===!1,O&&Lt.addToRenderList(p,v),this.info.render.frame++,lt===!0&&nt.beginShadows();const B=h.state.shadowsArray;St.render(B,v,L),lt===!0&&nt.endShadows(),this.info.autoReset===!0&&this.info.reset();const z=p.opaque,I=p.transmissive;if(h.setupLights(),L.isArrayCamera){const et=L.cameras;if(I.length>0)for(let dt=0,xt=et.length;dt<xt;dt++){const Et=et[dt];Ca(z,I,v,Et)}O&&Lt.render(v);for(let dt=0,xt=et.length;dt<xt;dt++){const Et=et[dt];Ra(p,v,Et,Et.viewport)}}else I.length>0&&Ca(z,I,v,L),O&&Lt.render(v),Ra(p,v,L);N!==null&&C===0&&(S.updateMultisampleRenderTarget(N),S.updateRenderTargetMipmap(N)),v.isScene===!0&&v.onAfterRender(E,v,L),se.resetDefaultState(),y=-1,M=null,b.pop(),b.length>0?(h=b[b.length-1],lt===!0&&nt.setGlobalState(E.clippingPlanes,h.state.camera)):h=null,A.pop(),A.length>0?p=A[A.length-1]:p=null};function Bs(v,L,B,z){if(v.visible===!1)return;if(v.layers.test(L.layers)){if(v.isGroup)B=v.renderOrder;else if(v.isLOD)v.autoUpdate===!0&&v.update(L);else if(v.isLight)h.pushLight(v),v.castShadow&&h.pushShadow(v);else if(v.isSprite){if(!v.frustumCulled||q.intersectsSprite(v)){z&&at.setFromMatrixPosition(v.matrixWorld).applyMatrix4(Dt);const dt=X.update(v),xt=v.material;xt.visible&&p.push(v,dt,xt,B,at.z,null)}}else if((v.isMesh||v.isLine||v.isPoints)&&(!v.frustumCulled||q.intersectsObject(v))){const dt=X.update(v),xt=v.material;if(z&&(v.boundingSphere!==void 0?(v.boundingSphere===null&&v.computeBoundingSphere(),at.copy(v.boundingSphere.center)):(dt.boundingSphere===null&&dt.computeBoundingSphere(),at.copy(dt.boundingSphere.center)),at.applyMatrix4(v.matrixWorld).applyMatrix4(Dt)),Array.isArray(xt)){const Et=dt.groups;for(let Ft=0,Ot=Et.length;Ft<Ot;Ft++){const Ct=Et[Ft],Yt=xt[Ct.materialIndex];Yt&&Yt.visible&&p.push(v,dt,Yt,B,at.z,Ct)}}else xt.visible&&p.push(v,dt,xt,B,at.z,null)}}const et=v.children;for(let dt=0,xt=et.length;dt<xt;dt++)Bs(et[dt],L,B,z)}function Ra(v,L,B,z){const I=v.opaque,et=v.transmissive,dt=v.transparent;h.setupLightsView(B),lt===!0&&nt.setGlobalState(E.clippingPlanes,B),z&&$.viewport(P.copy(z)),I.length>0&&Vi(I,L,B),et.length>0&&Vi(et,L,B),dt.length>0&&Vi(dt,L,B),$.buffers.depth.setTest(!0),$.buffers.depth.setMask(!0),$.buffers.color.setMask(!0),$.setPolygonOffset(!1)}function Ca(v,L,B,z){if((B.isScene===!0?B.overrideMaterial:null)!==null)return;h.state.transmissionRenderTarget[z.id]===void 0&&(h.state.transmissionRenderTarget[z.id]=new qe(1,1,{generateMipmaps:!0,type:J.has("EXT_color_buffer_half_float")||J.has("EXT_color_buffer_float")?un:dn,minFilter:Bn,samples:4,stencilBuffer:r,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:jt.workingColorSpace}));const et=h.state.transmissionRenderTarget[z.id],dt=z.viewport||P;et.setSize(dt.z*E.transmissionResolutionScale,dt.w*E.transmissionResolutionScale);const xt=E.getRenderTarget();E.setRenderTarget(et),E.getClearColor(Y),Q=E.getClearAlpha(),Q<1&&E.setClearColor(16777215,.5),E.clear(),O&&Lt.render(B);const Et=E.toneMapping;E.toneMapping=yn;const Ft=z.viewport;if(z.viewport!==void 0&&(z.viewport=void 0),h.setupLightsView(z),lt===!0&&nt.setGlobalState(E.clippingPlanes,z),Vi(v,B,z),S.updateMultisampleRenderTarget(et),S.updateRenderTargetMipmap(et),J.has("WEBGL_multisampled_render_to_texture")===!1){let Ot=!1;for(let Ct=0,Yt=L.length;Ct<Yt;Ct++){const Kt=L[Ct],le=Kt.object,oe=Kt.geometry,qt=Kt.material,Pt=Kt.group;if(qt.side===Ke&&le.layers.test(z.layers)){const me=qt.side;qt.side=Ce,qt.needsUpdate=!0,Pa(le,B,z,oe,qt,Pt),qt.side=me,qt.needsUpdate=!0,Ot=!0}}Ot===!0&&(S.updateMultisampleRenderTarget(et),S.updateRenderTargetMipmap(et))}E.setRenderTarget(xt),E.setClearColor(Y,Q),Ft!==void 0&&(z.viewport=Ft),E.toneMapping=Et}function Vi(v,L,B){const z=L.isScene===!0?L.overrideMaterial:null;for(let I=0,et=v.length;I<et;I++){const dt=v[I],xt=dt.object,Et=dt.geometry,Ft=z===null?dt.material:z,Ot=dt.group;xt.layers.test(B.layers)&&Pa(xt,L,B,Et,Ft,Ot)}}function Pa(v,L,B,z,I,et){v.onBeforeRender(E,L,B,z,I,et),v.modelViewMatrix.multiplyMatrices(B.matrixWorldInverse,v.matrixWorld),v.normalMatrix.getNormalMatrix(v.modelViewMatrix),I.onBeforeRender(E,L,B,z,v,et),I.transparent===!0&&I.side===Ke&&I.forceSinglePass===!1?(I.side=Ce,I.needsUpdate=!0,E.renderBufferDirect(B,L,z,I,v,et),I.side=Tn,I.needsUpdate=!0,E.renderBufferDirect(B,L,z,I,v,et),I.side=Ke):E.renderBufferDirect(B,L,z,I,v,et),v.onAfterRender(E,L,B,z,I,et)}function Gi(v,L,B){L.isScene!==!0&&(L=tt);const z=vt.get(v),I=h.state.lights,et=h.state.shadowsArray,dt=I.state.version,xt=bt.getParameters(v,I.state,et,L,B),Et=bt.getProgramCacheKey(xt);let Ft=z.programs;z.environment=v.isMeshStandardMaterial?L.environment:null,z.fog=L.fog,z.envMap=(v.isMeshStandardMaterial?F:_).get(v.envMap||z.environment),z.envMapRotation=z.environment!==null&&v.envMap===null?L.environmentRotation:v.envMapRotation,Ft===void 0&&(v.addEventListener("dispose",Bt),Ft=new Map,z.programs=Ft);let Ot=Ft.get(Et);if(Ot!==void 0){if(z.currentProgram===Ot&&z.lightsStateVersion===dt)return La(v,xt),Ot}else xt.uniforms=bt.getUniforms(v),v.onBeforeCompile(xt,E),Ot=bt.acquireProgram(xt,Et),Ft.set(Et,Ot),z.uniforms=xt.uniforms;const Ct=z.uniforms;return(!v.isShaderMaterial&&!v.isRawShaderMaterial||v.clipping===!0)&&(Ct.clippingPlanes=nt.uniform),La(v,xt),z.needsLights=Ll(v),z.lightsStateVersion=dt,z.needsLights&&(Ct.ambientLightColor.value=I.state.ambient,Ct.lightProbe.value=I.state.probe,Ct.directionalLights.value=I.state.directional,Ct.directionalLightShadows.value=I.state.directionalShadow,Ct.spotLights.value=I.state.spot,Ct.spotLightShadows.value=I.state.spotShadow,Ct.rectAreaLights.value=I.state.rectArea,Ct.ltc_1.value=I.state.rectAreaLTC1,Ct.ltc_2.value=I.state.rectAreaLTC2,Ct.pointLights.value=I.state.point,Ct.pointLightShadows.value=I.state.pointShadow,Ct.hemisphereLights.value=I.state.hemi,Ct.directionalShadowMap.value=I.state.directionalShadowMap,Ct.directionalShadowMatrix.value=I.state.directionalShadowMatrix,Ct.spotShadowMap.value=I.state.spotShadowMap,Ct.spotLightMatrix.value=I.state.spotLightMatrix,Ct.spotLightMap.value=I.state.spotLightMap,Ct.pointShadowMap.value=I.state.pointShadowMap,Ct.pointShadowMatrix.value=I.state.pointShadowMatrix),z.currentProgram=Ot,z.uniformsList=null,Ot}function Da(v){if(v.uniformsList===null){const L=v.currentProgram.getUniforms();v.uniformsList=bs.seqWithValue(L.seq,v.uniforms)}return v.uniformsList}function La(v,L){const B=vt.get(v);B.outputColorSpace=L.outputColorSpace,B.batching=L.batching,B.batchingColor=L.batchingColor,B.instancing=L.instancing,B.instancingColor=L.instancingColor,B.instancingMorph=L.instancingMorph,B.skinning=L.skinning,B.morphTargets=L.morphTargets,B.morphNormals=L.morphNormals,B.morphColors=L.morphColors,B.morphTargetsCount=L.morphTargetsCount,B.numClippingPlanes=L.numClippingPlanes,B.numIntersection=L.numClipIntersection,B.vertexAlphas=L.vertexAlphas,B.vertexTangents=L.vertexTangents,B.toneMapping=L.toneMapping}function Pl(v,L,B,z,I){L.isScene!==!0&&(L=tt),S.resetTextureUnits();const et=L.fog,dt=z.isMeshStandardMaterial?L.environment:null,xt=N===null?E.outputColorSpace:N.isXRRenderTarget===!0?N.texture.colorSpace:Mi,Et=(z.isMeshStandardMaterial?F:_).get(z.envMap||dt),Ft=z.vertexColors===!0&&!!B.attributes.color&&B.attributes.color.itemSize===4,Ot=!!B.attributes.tangent&&(!!z.normalMap||z.anisotropy>0),Ct=!!B.morphAttributes.position,Yt=!!B.morphAttributes.normal,Kt=!!B.morphAttributes.color;let le=yn;z.toneMapped&&(N===null||N.isXRRenderTarget===!0)&&(le=E.toneMapping);const oe=B.morphAttributes.position||B.morphAttributes.normal||B.morphAttributes.color,qt=oe!==void 0?oe.length:0,Pt=vt.get(z),me=h.state.lights;if(lt===!0&&(Tt===!0||v!==M)){const ye=v===M&&z.id===y;nt.setState(z,v,ye)}let $t=!1;z.version===Pt.__version?(Pt.needsLights&&Pt.lightsStateVersion!==me.state.version||Pt.outputColorSpace!==xt||I.isBatchedMesh&&Pt.batching===!1||!I.isBatchedMesh&&Pt.batching===!0||I.isBatchedMesh&&Pt.batchingColor===!0&&I.colorTexture===null||I.isBatchedMesh&&Pt.batchingColor===!1&&I.colorTexture!==null||I.isInstancedMesh&&Pt.instancing===!1||!I.isInstancedMesh&&Pt.instancing===!0||I.isSkinnedMesh&&Pt.skinning===!1||!I.isSkinnedMesh&&Pt.skinning===!0||I.isInstancedMesh&&Pt.instancingColor===!0&&I.instanceColor===null||I.isInstancedMesh&&Pt.instancingColor===!1&&I.instanceColor!==null||I.isInstancedMesh&&Pt.instancingMorph===!0&&I.morphTexture===null||I.isInstancedMesh&&Pt.instancingMorph===!1&&I.morphTexture!==null||Pt.envMap!==Et||z.fog===!0&&Pt.fog!==et||Pt.numClippingPlanes!==void 0&&(Pt.numClippingPlanes!==nt.numPlanes||Pt.numIntersection!==nt.numIntersection)||Pt.vertexAlphas!==Ft||Pt.vertexTangents!==Ot||Pt.morphTargets!==Ct||Pt.morphNormals!==Yt||Pt.morphColors!==Kt||Pt.toneMapping!==le||Pt.morphTargetsCount!==qt)&&($t=!0):($t=!0,Pt.__version=z.version);let Ve=Pt.currentProgram;$t===!0&&(Ve=Gi(z,L,I));let Gn=!1,Pe=!1,Ti=!1;const re=Ve.getUniforms(),Ie=Pt.uniforms;if($.useProgram(Ve.program)&&(Gn=!0,Pe=!0,Ti=!0),z.id!==y&&(y=z.id,Pe=!0),Gn||M!==v){$.buffers.depth.getReversed()?(ut.copy(v.projectionMatrix),Ic(ut),Nc(ut),re.setValue(T,"projectionMatrix",ut)):re.setValue(T,"projectionMatrix",v.projectionMatrix),re.setValue(T,"viewMatrix",v.matrixWorldInverse);const Ae=re.map.cameraPosition;Ae!==void 0&&Ae.setValue(T,It.setFromMatrixPosition(v.matrixWorld)),rt.logarithmicDepthBuffer&&re.setValue(T,"logDepthBufFC",2/(Math.log(v.far+1)/Math.LN2)),(z.isMeshPhongMaterial||z.isMeshToonMaterial||z.isMeshLambertMaterial||z.isMeshBasicMaterial||z.isMeshStandardMaterial||z.isShaderMaterial)&&re.setValue(T,"isOrthographic",v.isOrthographicCamera===!0),M!==v&&(M=v,Pe=!0,Ti=!0)}if(I.isSkinnedMesh){re.setOptional(T,I,"bindMatrix"),re.setOptional(T,I,"bindMatrixInverse");const ye=I.skeleton;ye&&(ye.boneTexture===null&&ye.computeBoneTexture(),re.setValue(T,"boneTexture",ye.boneTexture,S))}I.isBatchedMesh&&(re.setOptional(T,I,"batchingTexture"),re.setValue(T,"batchingTexture",I._matricesTexture,S),re.setOptional(T,I,"batchingIdTexture"),re.setValue(T,"batchingIdTexture",I._indirectTexture,S),re.setOptional(T,I,"batchingColorTexture"),I._colorsTexture!==null&&re.setValue(T,"batchingColorTexture",I._colorsTexture,S));const Ne=B.morphAttributes;if((Ne.position!==void 0||Ne.normal!==void 0||Ne.color!==void 0)&&Nt.update(I,B,Ve),(Pe||Pt.receiveShadow!==I.receiveShadow)&&(Pt.receiveShadow=I.receiveShadow,re.setValue(T,"receiveShadow",I.receiveShadow)),z.isMeshGouraudMaterial&&z.envMap!==null&&(Ie.envMap.value=Et,Ie.flipEnvMap.value=Et.isCubeTexture&&Et.isRenderTargetTexture===!1?-1:1),z.isMeshStandardMaterial&&z.envMap===null&&L.environment!==null&&(Ie.envMapIntensity.value=L.environmentIntensity),Pe&&(re.setValue(T,"toneMappingExposure",E.toneMappingExposure),Pt.needsLights&&Dl(Ie,Ti),et&&z.fog===!0&&pt.refreshFogUniforms(Ie,et),pt.refreshMaterialUniforms(Ie,z,V,it,h.state.transmissionRenderTarget[v.id]),bs.upload(T,Da(Pt),Ie,S)),z.isShaderMaterial&&z.uniformsNeedUpdate===!0&&(bs.upload(T,Da(Pt),Ie,S),z.uniformsNeedUpdate=!1),z.isSpriteMaterial&&re.setValue(T,"center",I.center),re.setValue(T,"modelViewMatrix",I.modelViewMatrix),re.setValue(T,"normalMatrix",I.normalMatrix),re.setValue(T,"modelMatrix",I.matrixWorld),z.isShaderMaterial||z.isRawShaderMaterial){const ye=z.uniformsGroups;for(let Ae=0,zs=ye.length;Ae<zs;Ae++){const wn=ye[Ae];D.update(wn,Ve),D.bind(wn,Ve)}}return Ve}function Dl(v,L){v.ambientLightColor.needsUpdate=L,v.lightProbe.needsUpdate=L,v.directionalLights.needsUpdate=L,v.directionalLightShadows.needsUpdate=L,v.pointLights.needsUpdate=L,v.pointLightShadows.needsUpdate=L,v.spotLights.needsUpdate=L,v.spotLightShadows.needsUpdate=L,v.rectAreaLights.needsUpdate=L,v.hemisphereLights.needsUpdate=L}function Ll(v){return v.isMeshLambertMaterial||v.isMeshToonMaterial||v.isMeshPhongMaterial||v.isMeshStandardMaterial||v.isShadowMaterial||v.isShaderMaterial&&v.lights===!0}this.getActiveCubeFace=function(){return w},this.getActiveMipmapLevel=function(){return C},this.getRenderTarget=function(){return N},this.setRenderTargetTextures=function(v,L,B){vt.get(v.texture).__webglTexture=L,vt.get(v.depthTexture).__webglTexture=B;const z=vt.get(v);z.__hasExternalTextures=!0,z.__autoAllocateDepthBuffer=B===void 0,z.__autoAllocateDepthBuffer||J.has("WEBGL_multisampled_render_to_texture")===!0&&(console.warn("THREE.WebGLRenderer: Render-to-texture extension was disabled because an external texture was provided"),z.__useRenderToTexture=!1)},this.setRenderTargetFramebuffer=function(v,L){const B=vt.get(v);B.__webglFramebuffer=L,B.__useDefaultFramebuffer=L===void 0};const Ul=T.createFramebuffer();this.setRenderTarget=function(v,L=0,B=0){N=v,w=L,C=B;let z=!0,I=null,et=!1,dt=!1;if(v){const Et=vt.get(v);if(Et.__useDefaultFramebuffer!==void 0)$.bindFramebuffer(T.FRAMEBUFFER,null),z=!1;else if(Et.__webglFramebuffer===void 0)S.setupRenderTarget(v);else if(Et.__hasExternalTextures)S.rebindTextures(v,vt.get(v.texture).__webglTexture,vt.get(v.depthTexture).__webglTexture);else if(v.depthBuffer){const Ct=v.depthTexture;if(Et.__boundDepthTexture!==Ct){if(Ct!==null&&vt.has(Ct)&&(v.width!==Ct.image.width||v.height!==Ct.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");S.setupDepthRenderbuffer(v)}}const Ft=v.texture;(Ft.isData3DTexture||Ft.isDataArrayTexture||Ft.isCompressedArrayTexture)&&(dt=!0);const Ot=vt.get(v).__webglFramebuffer;v.isWebGLCubeRenderTarget?(Array.isArray(Ot[L])?I=Ot[L][B]:I=Ot[L],et=!0):v.samples>0&&S.useMultisampledRTT(v)===!1?I=vt.get(v).__webglMultisampledFramebuffer:Array.isArray(Ot)?I=Ot[B]:I=Ot,P.copy(v.viewport),W.copy(v.scissor),H=v.scissorTest}else P.copy(wt).multiplyScalar(V).floor(),W.copy(Ht).multiplyScalar(V).floor(),H=Zt;if(B!==0&&(I=Ul),$.bindFramebuffer(T.FRAMEBUFFER,I)&&z&&$.drawBuffers(v,I),$.viewport(P),$.scissor(W),$.setScissorTest(H),et){const Et=vt.get(v.texture);T.framebufferTexture2D(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_CUBE_MAP_POSITIVE_X+L,Et.__webglTexture,B)}else if(dt){const Et=vt.get(v.texture),Ft=L;T.framebufferTextureLayer(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,Et.__webglTexture,B,Ft)}else if(v!==null&&B!==0){const Et=vt.get(v.texture);T.framebufferTexture2D(T.FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,Et.__webglTexture,B)}y=-1},this.readRenderTargetPixels=function(v,L,B,z,I,et,dt){if(!(v&&v.isWebGLRenderTarget)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let xt=vt.get(v).__webglFramebuffer;if(v.isWebGLCubeRenderTarget&&dt!==void 0&&(xt=xt[dt]),xt){$.bindFramebuffer(T.FRAMEBUFFER,xt);try{const Et=v.texture,Ft=Et.format,Ot=Et.type;if(!rt.textureFormatReadable(Ft)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!rt.textureTypeReadable(Ot)){console.error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}L>=0&&L<=v.width-z&&B>=0&&B<=v.height-I&&T.readPixels(L,B,z,I,Vt.convert(Ft),Vt.convert(Ot),et)}finally{const Et=N!==null?vt.get(N).__webglFramebuffer:null;$.bindFramebuffer(T.FRAMEBUFFER,Et)}}},this.readRenderTargetPixelsAsync=async function(v,L,B,z,I,et,dt){if(!(v&&v.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let xt=vt.get(v).__webglFramebuffer;if(v.isWebGLCubeRenderTarget&&dt!==void 0&&(xt=xt[dt]),xt){const Et=v.texture,Ft=Et.format,Ot=Et.type;if(!rt.textureFormatReadable(Ft))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!rt.textureTypeReadable(Ot))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");if(L>=0&&L<=v.width-z&&B>=0&&B<=v.height-I){$.bindFramebuffer(T.FRAMEBUFFER,xt);const Ct=T.createBuffer();T.bindBuffer(T.PIXEL_PACK_BUFFER,Ct),T.bufferData(T.PIXEL_PACK_BUFFER,et.byteLength,T.STREAM_READ),T.readPixels(L,B,z,I,Vt.convert(Ft),Vt.convert(Ot),0);const Yt=N!==null?vt.get(N).__webglFramebuffer:null;$.bindFramebuffer(T.FRAMEBUFFER,Yt);const Kt=T.fenceSync(T.SYNC_GPU_COMMANDS_COMPLETE,0);return T.flush(),await Uc(T,Kt,4),T.bindBuffer(T.PIXEL_PACK_BUFFER,Ct),T.getBufferSubData(T.PIXEL_PACK_BUFFER,0,et),T.deleteBuffer(Ct),T.deleteSync(Kt),et}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")}},this.copyFramebufferToTexture=function(v,L=null,B=0){v.isTexture!==!0&&(oi("WebGLRenderer: copyFramebufferToTexture function signature has changed."),L=arguments[0]||null,v=arguments[1]);const z=Math.pow(2,-B),I=Math.floor(v.image.width*z),et=Math.floor(v.image.height*z),dt=L!==null?L.x:0,xt=L!==null?L.y:0;S.setTexture2D(v,0),T.copyTexSubImage2D(T.TEXTURE_2D,B,0,0,dt,xt,I,et),$.unbindTexture()};const Il=T.createFramebuffer(),Nl=T.createFramebuffer();this.copyTextureToTexture=function(v,L,B=null,z=null,I=0,et=null){v.isTexture!==!0&&(oi("WebGLRenderer: copyTextureToTexture function signature has changed."),z=arguments[0]||null,v=arguments[1],L=arguments[2],et=arguments[3]||0,B=null),et===null&&(I!==0?(oi("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),et=I,I=0):et=0);let dt,xt,Et,Ft,Ot,Ct,Yt,Kt,le;const oe=v.isCompressedTexture?v.mipmaps[et]:v.image;if(B!==null)dt=B.max.x-B.min.x,xt=B.max.y-B.min.y,Et=B.isBox3?B.max.z-B.min.z:1,Ft=B.min.x,Ot=B.min.y,Ct=B.isBox3?B.min.z:0;else{const Ne=Math.pow(2,-I);dt=Math.floor(oe.width*Ne),xt=Math.floor(oe.height*Ne),v.isDataArrayTexture?Et=oe.depth:v.isData3DTexture?Et=Math.floor(oe.depth*Ne):Et=1,Ft=0,Ot=0,Ct=0}z!==null?(Yt=z.x,Kt=z.y,le=z.z):(Yt=0,Kt=0,le=0);const qt=Vt.convert(L.format),Pt=Vt.convert(L.type);let me;L.isData3DTexture?(S.setTexture3D(L,0),me=T.TEXTURE_3D):L.isDataArrayTexture||L.isCompressedArrayTexture?(S.setTexture2DArray(L,0),me=T.TEXTURE_2D_ARRAY):(S.setTexture2D(L,0),me=T.TEXTURE_2D),T.pixelStorei(T.UNPACK_FLIP_Y_WEBGL,L.flipY),T.pixelStorei(T.UNPACK_PREMULTIPLY_ALPHA_WEBGL,L.premultiplyAlpha),T.pixelStorei(T.UNPACK_ALIGNMENT,L.unpackAlignment);const $t=T.getParameter(T.UNPACK_ROW_LENGTH),Ve=T.getParameter(T.UNPACK_IMAGE_HEIGHT),Gn=T.getParameter(T.UNPACK_SKIP_PIXELS),Pe=T.getParameter(T.UNPACK_SKIP_ROWS),Ti=T.getParameter(T.UNPACK_SKIP_IMAGES);T.pixelStorei(T.UNPACK_ROW_LENGTH,oe.width),T.pixelStorei(T.UNPACK_IMAGE_HEIGHT,oe.height),T.pixelStorei(T.UNPACK_SKIP_PIXELS,Ft),T.pixelStorei(T.UNPACK_SKIP_ROWS,Ot),T.pixelStorei(T.UNPACK_SKIP_IMAGES,Ct);const re=v.isDataArrayTexture||v.isData3DTexture,Ie=L.isDataArrayTexture||L.isData3DTexture;if(v.isDepthTexture){const Ne=vt.get(v),ye=vt.get(L),Ae=vt.get(Ne.__renderTarget),zs=vt.get(ye.__renderTarget);$.bindFramebuffer(T.READ_FRAMEBUFFER,Ae.__webglFramebuffer),$.bindFramebuffer(T.DRAW_FRAMEBUFFER,zs.__webglFramebuffer);for(let wn=0;wn<Et;wn++)re&&(T.framebufferTextureLayer(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,vt.get(v).__webglTexture,I,Ct+wn),T.framebufferTextureLayer(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,vt.get(L).__webglTexture,et,le+wn)),T.blitFramebuffer(Ft,Ot,dt,xt,Yt,Kt,dt,xt,T.DEPTH_BUFFER_BIT,T.NEAREST);$.bindFramebuffer(T.READ_FRAMEBUFFER,null),$.bindFramebuffer(T.DRAW_FRAMEBUFFER,null)}else if(I!==0||v.isRenderTargetTexture||vt.has(v)){const Ne=vt.get(v),ye=vt.get(L);$.bindFramebuffer(T.READ_FRAMEBUFFER,Il),$.bindFramebuffer(T.DRAW_FRAMEBUFFER,Nl);for(let Ae=0;Ae<Et;Ae++)re?T.framebufferTextureLayer(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,Ne.__webglTexture,I,Ct+Ae):T.framebufferTexture2D(T.READ_FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,Ne.__webglTexture,I),Ie?T.framebufferTextureLayer(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,ye.__webglTexture,et,le+Ae):T.framebufferTexture2D(T.DRAW_FRAMEBUFFER,T.COLOR_ATTACHMENT0,T.TEXTURE_2D,ye.__webglTexture,et),I!==0?T.blitFramebuffer(Ft,Ot,dt,xt,Yt,Kt,dt,xt,T.COLOR_BUFFER_BIT,T.NEAREST):Ie?T.copyTexSubImage3D(me,et,Yt,Kt,le+Ae,Ft,Ot,dt,xt):T.copyTexSubImage2D(me,et,Yt,Kt,Ft,Ot,dt,xt);$.bindFramebuffer(T.READ_FRAMEBUFFER,null),$.bindFramebuffer(T.DRAW_FRAMEBUFFER,null)}else Ie?v.isDataTexture||v.isData3DTexture?T.texSubImage3D(me,et,Yt,Kt,le,dt,xt,Et,qt,Pt,oe.data):L.isCompressedArrayTexture?T.compressedTexSubImage3D(me,et,Yt,Kt,le,dt,xt,Et,qt,oe.data):T.texSubImage3D(me,et,Yt,Kt,le,dt,xt,Et,qt,Pt,oe):v.isDataTexture?T.texSubImage2D(T.TEXTURE_2D,et,Yt,Kt,dt,xt,qt,Pt,oe.data):v.isCompressedTexture?T.compressedTexSubImage2D(T.TEXTURE_2D,et,Yt,Kt,oe.width,oe.height,qt,oe.data):T.texSubImage2D(T.TEXTURE_2D,et,Yt,Kt,dt,xt,qt,Pt,oe);T.pixelStorei(T.UNPACK_ROW_LENGTH,$t),T.pixelStorei(T.UNPACK_IMAGE_HEIGHT,Ve),T.pixelStorei(T.UNPACK_SKIP_PIXELS,Gn),T.pixelStorei(T.UNPACK_SKIP_ROWS,Pe),T.pixelStorei(T.UNPACK_SKIP_IMAGES,Ti),et===0&&L.generateMipmaps&&T.generateMipmap(me),$.unbindTexture()},this.copyTextureToTexture3D=function(v,L,B=null,z=null,I=0){return v.isTexture!==!0&&(oi("WebGLRenderer: copyTextureToTexture3D function signature has changed."),B=arguments[0]||null,z=arguments[1]||null,v=arguments[2],L=arguments[3],I=arguments[4]||0),oi('WebGLRenderer: copyTextureToTexture3D function has been deprecated. Use "copyTextureToTexture" instead.'),this.copyTextureToTexture(v,L,B,z,I)},this.initRenderTarget=function(v){vt.get(v).__webglFramebuffer===void 0&&S.setupRenderTarget(v)},this.initTexture=function(v){v.isCubeTexture?S.setTextureCube(v,0):v.isData3DTexture?S.setTexture3D(v,0):v.isDataArrayTexture||v.isCompressedArrayTexture?S.setTexture2DArray(v,0):S.setTexture2D(v,0),$.unbindTexture()},this.resetState=function(){w=0,C=0,N=null,$.reset(),se.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return cn}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(t){this._outputColorSpace=t;const e=this.getContext();e.drawingBufferColorspace=jt._getDrawingBufferColorSpace(t),e.unpackColorSpace=jt._getUnpackColorSpace()}}const Wo={type:"change"},ba={type:"start"},wl={type:"end"},gs=new Bi,Xo=new Mn,nm=Math.cos(70*Dc.DEG2RAD),he=new R,we=2*Math.PI,ee={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},Mr=1e-6;class im extends gh{constructor(t,e=null){super(t,e),this.state=ee.NONE,this.enabled=!0,this.target=new R,this.cursor=new R,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:ui.ROTATE,MIDDLE:ui.DOLLY,RIGHT:ui.PAN},this.touches={ONE:li.ROTATE,TWO:li.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this._lastPosition=new R,this._lastQuaternion=new Hn,this._lastTargetPosition=new R,this._quat=new Hn().setFromUnitVectors(t.up,new R(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new vo,this._sphericalDelta=new vo,this._scale=1,this._panOffset=new R,this._rotateStart=new At,this._rotateEnd=new At,this._rotateDelta=new At,this._panStart=new At,this._panEnd=new At,this._panDelta=new At,this._dollyStart=new At,this._dollyEnd=new At,this._dollyDelta=new At,this._dollyDirection=new R,this._mouse=new At,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=rm.bind(this),this._onPointerDown=sm.bind(this),this._onPointerUp=am.bind(this),this._onContextMenu=dm.bind(this),this._onMouseWheel=cm.bind(this),this._onKeyDown=hm.bind(this),this._onTouchStart=um.bind(this),this._onTouchMove=fm.bind(this),this._onMouseDown=om.bind(this),this._onMouseMove=lm.bind(this),this._interceptControlDown=pm.bind(this),this._interceptControlUp=mm.bind(this),this.domElement!==null&&this.connect(),this.update()}connect(){this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents(),this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(t){t.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=t}stopListenToKeyEvents(){this._domElementKeyEvents!==null&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(Wo),this.update(),this.state=ee.NONE}update(t=null){const e=this.object.position;he.copy(e).sub(this.target),he.applyQuaternion(this._quat),this._spherical.setFromVector3(he),this.autoRotate&&this.state===ee.NONE&&this._rotateLeft(this._getAutoRotationAngle(t)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let n=this.minAzimuthAngle,s=this.maxAzimuthAngle;isFinite(n)&&isFinite(s)&&(n<-Math.PI?n+=we:n>Math.PI&&(n-=we),s<-Math.PI?s+=we:s>Math.PI&&(s-=we),n<=s?this._spherical.theta=Math.max(n,Math.min(s,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(n+s)/2?Math.max(n,this._spherical.theta):Math.min(s,this._spherical.theta)),this._spherical.phi=Math.max(this.minPolarAngle,Math.min(this.maxPolarAngle,this._spherical.phi)),this._spherical.makeSafe(),this.enableDamping===!0?this.target.addScaledVector(this._panOffset,this.dampingFactor):this.target.add(this._panOffset),this.target.sub(this.cursor),this.target.clampLength(this.minTargetRadius,this.maxTargetRadius),this.target.add(this.cursor);let r=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const a=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),r=a!=this._spherical.radius}if(he.setFromSpherical(this._spherical),he.applyQuaternion(this._quatInverse),e.copy(this.target).add(he),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let a=null;if(this.object.isPerspectiveCamera){const o=he.length();a=this._clampDistance(o*this._scale);const l=o-a;this.object.position.addScaledVector(this._dollyDirection,l),this.object.updateMatrixWorld(),r=!!l}else if(this.object.isOrthographicCamera){const o=new R(this._mouse.x,this._mouse.y,0);o.unproject(this.object);const l=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),r=l!==this.object.zoom;const c=new R(this._mouse.x,this._mouse.y,0);c.unproject(this.object),this.object.position.sub(c).add(o),this.object.updateMatrixWorld(),a=he.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;a!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(a).add(this.object.position):(gs.origin.copy(this.object.position),gs.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(gs.direction))<nm?this.object.lookAt(this.target):(Xo.setFromNormalAndCoplanarPoint(this.object.up,this.target),gs.intersectPlane(Xo,this.target))))}else if(this.object.isOrthographicCamera){const a=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),a!==this.object.zoom&&(this.object.updateProjectionMatrix(),r=!0)}return this._scale=1,this._performCursorZoom=!1,r||this._lastPosition.distanceToSquared(this.object.position)>Mr||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Mr||this._lastTargetPosition.distanceToSquared(this.target)>Mr?(this.dispatchEvent(Wo),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(t){return t!==null?we/60*this.autoRotateSpeed*t:we/60/60*this.autoRotateSpeed}_getZoomScale(t){const e=Math.abs(t*.01);return Math.pow(.95,this.zoomSpeed*e)}_rotateLeft(t){this._sphericalDelta.theta-=t}_rotateUp(t){this._sphericalDelta.phi-=t}_panLeft(t,e){he.setFromMatrixColumn(e,0),he.multiplyScalar(-t),this._panOffset.add(he)}_panUp(t,e){this.screenSpacePanning===!0?he.setFromMatrixColumn(e,1):(he.setFromMatrixColumn(e,0),he.crossVectors(this.object.up,he)),he.multiplyScalar(t),this._panOffset.add(he)}_pan(t,e){const n=this.domElement;if(this.object.isPerspectiveCamera){const s=this.object.position;he.copy(s).sub(this.target);let r=he.length();r*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*t*r/n.clientHeight,this.object.matrix),this._panUp(2*e*r/n.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(t*(this.object.right-this.object.left)/this.object.zoom/n.clientWidth,this.object.matrix),this._panUp(e*(this.object.top-this.object.bottom)/this.object.zoom/n.clientHeight,this.object.matrix)):(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - pan disabled."),this.enablePan=!1)}_dollyOut(t){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=t:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_dollyIn(t){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=t:(console.warn("WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled."),this.enableZoom=!1)}_updateZoomParameters(t,e){if(!this.zoomToCursor)return;this._performCursorZoom=!0;const n=this.domElement.getBoundingClientRect(),s=t-n.left,r=e-n.top,a=n.width,o=n.height;this._mouse.x=s/a*2-1,this._mouse.y=-(r/o)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(t){return Math.max(this.minDistance,Math.min(this.maxDistance,t))}_handleMouseDownRotate(t){this._rotateStart.set(t.clientX,t.clientY)}_handleMouseDownDolly(t){this._updateZoomParameters(t.clientX,t.clientX),this._dollyStart.set(t.clientX,t.clientY)}_handleMouseDownPan(t){this._panStart.set(t.clientX,t.clientY)}_handleMouseMoveRotate(t){this._rotateEnd.set(t.clientX,t.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(we*this._rotateDelta.x/e.clientHeight),this._rotateUp(we*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(t){this._dollyEnd.set(t.clientX,t.clientY),this._dollyDelta.subVectors(this._dollyEnd,this._dollyStart),this._dollyDelta.y>0?this._dollyOut(this._getZoomScale(this._dollyDelta.y)):this._dollyDelta.y<0&&this._dollyIn(this._getZoomScale(this._dollyDelta.y)),this._dollyStart.copy(this._dollyEnd),this.update()}_handleMouseMovePan(t){this._panEnd.set(t.clientX,t.clientY),this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd),this.update()}_handleMouseWheel(t){this._updateZoomParameters(t.clientX,t.clientY),t.deltaY<0?this._dollyIn(this._getZoomScale(t.deltaY)):t.deltaY>0&&this._dollyOut(this._getZoomScale(t.deltaY)),this.update()}_handleKeyDown(t){let e=!1;switch(t.code){case this.keys.UP:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateUp(we*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),e=!0;break;case this.keys.BOTTOM:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateUp(-we*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),e=!0;break;case this.keys.LEFT:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateLeft(we*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),e=!0;break;case this.keys.RIGHT:t.ctrlKey||t.metaKey||t.shiftKey?this.enableRotate&&this._rotateLeft(-we*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),e=!0;break}e&&(t.preventDefault(),this.update())}_handleTouchStartRotate(t){if(this._pointers.length===1)this._rotateStart.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),s=.5*(t.pageY+e.y);this._rotateStart.set(n,s)}}_handleTouchStartPan(t){if(this._pointers.length===1)this._panStart.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),s=.5*(t.pageY+e.y);this._panStart.set(n,s)}}_handleTouchStartDolly(t){const e=this._getSecondPointerPosition(t),n=t.pageX-e.x,s=t.pageY-e.y,r=Math.sqrt(n*n+s*s);this._dollyStart.set(0,r)}_handleTouchStartDollyPan(t){this.enableZoom&&this._handleTouchStartDolly(t),this.enablePan&&this._handleTouchStartPan(t)}_handleTouchStartDollyRotate(t){this.enableZoom&&this._handleTouchStartDolly(t),this.enableRotate&&this._handleTouchStartRotate(t)}_handleTouchMoveRotate(t){if(this._pointers.length==1)this._rotateEnd.set(t.pageX,t.pageY);else{const n=this._getSecondPointerPosition(t),s=.5*(t.pageX+n.x),r=.5*(t.pageY+n.y);this._rotateEnd.set(s,r)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const e=this.domElement;this._rotateLeft(we*this._rotateDelta.x/e.clientHeight),this._rotateUp(we*this._rotateDelta.y/e.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(t){if(this._pointers.length===1)this._panEnd.set(t.pageX,t.pageY);else{const e=this._getSecondPointerPosition(t),n=.5*(t.pageX+e.x),s=.5*(t.pageY+e.y);this._panEnd.set(n,s)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(t){const e=this._getSecondPointerPosition(t),n=t.pageX-e.x,s=t.pageY-e.y,r=Math.sqrt(n*n+s*s);this._dollyEnd.set(0,r),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const a=(t.pageX+e.x)*.5,o=(t.pageY+e.y)*.5;this._updateZoomParameters(a,o)}_handleTouchMoveDollyPan(t){this.enableZoom&&this._handleTouchMoveDolly(t),this.enablePan&&this._handleTouchMovePan(t)}_handleTouchMoveDollyRotate(t){this.enableZoom&&this._handleTouchMoveDolly(t),this.enableRotate&&this._handleTouchMoveRotate(t)}_addPointer(t){this._pointers.push(t.pointerId)}_removePointer(t){delete this._pointerPositions[t.pointerId];for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==t.pointerId){this._pointers.splice(e,1);return}}_isTrackingPointer(t){for(let e=0;e<this._pointers.length;e++)if(this._pointers[e]==t.pointerId)return!0;return!1}_trackPointer(t){let e=this._pointerPositions[t.pointerId];e===void 0&&(e=new At,this._pointerPositions[t.pointerId]=e),e.set(t.pageX,t.pageY)}_getSecondPointerPosition(t){const e=t.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[e]}_customWheelEvent(t){const e=t.deltaMode,n={clientX:t.clientX,clientY:t.clientY,deltaY:t.deltaY};switch(e){case 1:n.deltaY*=16;break;case 2:n.deltaY*=100;break}return t.ctrlKey&&!this._controlActive&&(n.deltaY*=10),n}}function sm(i){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(i.pointerId),this.domElement.addEventListener("pointermove",this._onPointerMove),this.domElement.addEventListener("pointerup",this._onPointerUp)),!this._isTrackingPointer(i)&&(this._addPointer(i),i.pointerType==="touch"?this._onTouchStart(i):this._onMouseDown(i)))}function rm(i){this.enabled!==!1&&(i.pointerType==="touch"?this._onTouchMove(i):this._onMouseMove(i))}function am(i){switch(this._removePointer(i),this._pointers.length){case 0:this.domElement.releasePointerCapture(i.pointerId),this.domElement.removeEventListener("pointermove",this._onPointerMove),this.domElement.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(wl),this.state=ee.NONE;break;case 1:const t=this._pointers[0],e=this._pointerPositions[t];this._onTouchStart({pointerId:t,pageX:e.x,pageY:e.y});break}}function om(i){let t;switch(i.button){case 0:t=this.mouseButtons.LEFT;break;case 1:t=this.mouseButtons.MIDDLE;break;case 2:t=this.mouseButtons.RIGHT;break;default:t=-1}switch(t){case ui.DOLLY:if(this.enableZoom===!1)return;this._handleMouseDownDolly(i),this.state=ee.DOLLY;break;case ui.ROTATE:if(i.ctrlKey||i.metaKey||i.shiftKey){if(this.enablePan===!1)return;this._handleMouseDownPan(i),this.state=ee.PAN}else{if(this.enableRotate===!1)return;this._handleMouseDownRotate(i),this.state=ee.ROTATE}break;case ui.PAN:if(i.ctrlKey||i.metaKey||i.shiftKey){if(this.enableRotate===!1)return;this._handleMouseDownRotate(i),this.state=ee.ROTATE}else{if(this.enablePan===!1)return;this._handleMouseDownPan(i),this.state=ee.PAN}break;default:this.state=ee.NONE}this.state!==ee.NONE&&this.dispatchEvent(ba)}function lm(i){switch(this.state){case ee.ROTATE:if(this.enableRotate===!1)return;this._handleMouseMoveRotate(i);break;case ee.DOLLY:if(this.enableZoom===!1)return;this._handleMouseMoveDolly(i);break;case ee.PAN:if(this.enablePan===!1)return;this._handleMouseMovePan(i);break}}function cm(i){this.enabled===!1||this.enableZoom===!1||this.state!==ee.NONE||(i.preventDefault(),this.dispatchEvent(ba),this._handleMouseWheel(this._customWheelEvent(i)),this.dispatchEvent(wl))}function hm(i){this.enabled!==!1&&this._handleKeyDown(i)}function um(i){switch(this._trackPointer(i),this._pointers.length){case 1:switch(this.touches.ONE){case li.ROTATE:if(this.enableRotate===!1)return;this._handleTouchStartRotate(i),this.state=ee.TOUCH_ROTATE;break;case li.PAN:if(this.enablePan===!1)return;this._handleTouchStartPan(i),this.state=ee.TOUCH_PAN;break;default:this.state=ee.NONE}break;case 2:switch(this.touches.TWO){case li.DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchStartDollyPan(i),this.state=ee.TOUCH_DOLLY_PAN;break;case li.DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchStartDollyRotate(i),this.state=ee.TOUCH_DOLLY_ROTATE;break;default:this.state=ee.NONE}break;default:this.state=ee.NONE}this.state!==ee.NONE&&this.dispatchEvent(ba)}function fm(i){switch(this._trackPointer(i),this.state){case ee.TOUCH_ROTATE:if(this.enableRotate===!1)return;this._handleTouchMoveRotate(i),this.update();break;case ee.TOUCH_PAN:if(this.enablePan===!1)return;this._handleTouchMovePan(i),this.update();break;case ee.TOUCH_DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchMoveDollyPan(i),this.update();break;case ee.TOUCH_DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchMoveDollyRotate(i),this.update();break;default:this.state=ee.NONE}}function dm(i){this.enabled!==!1&&i.preventDefault()}function pm(i){i.key==="Control"&&(this._controlActive=!0,this.domElement.getRootNode().addEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}function mm(i){i.key==="Control"&&(this._controlActive=!1,this.domElement.getRootNode().removeEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}const Rl={name:"CopyShader",uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`
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varying vec2 vUv;
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void main() {
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vUv = uv;
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gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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}`,fragmentShader:`
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uniform float opacity;
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uniform sampler2D tDiffuse;
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varying vec2 vUv;
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void main() {
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vec4 texel = texture2D( tDiffuse, vUv );
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gl_FragColor = opacity * texel;
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}`};class Hi{constructor(){this.isPass=!0,this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}dispose(){}}const _m=new Sl(-1,1,1,-1,0,1);class gm extends pe{constructor(){super(),this.setAttribute("position",new Se([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute("uv",new Se([0,2,0,0,2,0],2))}}const vm=new gm;class Cl{constructor(t){this._mesh=new ze(vm,t)}dispose(){this._mesh.geometry.dispose()}render(t){t.render(this._mesh,_m)}get material(){return this._mesh.material}set material(t){this._mesh.material=t}}class xm extends Hi{constructor(t,e){super(),this.textureID=e!==void 0?e:"tDiffuse",t instanceof Re?(this.uniforms=t.uniforms,this.material=t):t&&(this.uniforms=Cs.clone(t.uniforms),this.material=new Re({name:t.name!==void 0?t.name:"unspecified",defines:Object.assign({},t.defines),uniforms:this.uniforms,vertexShader:t.vertexShader,fragmentShader:t.fragmentShader})),this.fsQuad=new Cl(this.material)}render(t,e,n){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=n.texture),this.fsQuad.material=this.material,this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(e),this.clear&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),this.fsQuad.render(t))}dispose(){this.material.dispose(),this.fsQuad.dispose()}}class Yo extends Hi{constructor(t,e){super(),this.scene=t,this.camera=e,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(t,e,n){const s=t.getContext(),r=t.state;r.buffers.color.setMask(!1),r.buffers.depth.setMask(!1),r.buffers.color.setLocked(!0),r.buffers.depth.setLocked(!0);let a,o;this.inverse?(a=0,o=1):(a=1,o=0),r.buffers.stencil.setTest(!0),r.buffers.stencil.setOp(s.REPLACE,s.REPLACE,s.REPLACE),r.buffers.stencil.setFunc(s.ALWAYS,a,4294967295),r.buffers.stencil.setClear(o),r.buffers.stencil.setLocked(!0),t.setRenderTarget(n),this.clear&&t.clear(),t.render(this.scene,this.camera),t.setRenderTarget(e),this.clear&&t.clear(),t.render(this.scene,this.camera),r.buffers.color.setLocked(!1),r.buffers.depth.setLocked(!1),r.buffers.color.setMask(!0),r.buffers.depth.setMask(!0),r.buffers.stencil.setLocked(!1),r.buffers.stencil.setFunc(s.EQUAL,1,4294967295),r.buffers.stencil.setOp(s.KEEP,s.KEEP,s.KEEP),r.buffers.stencil.setLocked(!0)}}class Mm extends Hi{constructor(){super(),this.needsSwap=!1}render(t){t.state.buffers.stencil.setLocked(!1),t.state.buffers.stencil.setTest(!1)}}class Sm{constructor(t,e){if(this.renderer=t,this._pixelRatio=t.getPixelRatio(),e===void 0){const n=t.getSize(new At);this._width=n.width,this._height=n.height,e=new qe(this._width*this._pixelRatio,this._height*this._pixelRatio,{type:un}),e.texture.name="EffectComposer.rt1"}else this._width=e.width,this._height=e.height;this.renderTarget1=e,this.renderTarget2=e.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],this.copyPass=new xm(Rl),this.copyPass.material.blending=hn,this.clock=new mh}swapBuffers(){const t=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=t}addPass(t){this.passes.push(t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(t,e){this.passes.splice(e,0,t),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(t){const e=this.passes.indexOf(t);e!==-1&&this.passes.splice(e,1)}isLastEnabledPass(t){for(let e=t+1;e<this.passes.length;e++)if(this.passes[e].enabled)return!1;return!0}render(t){t===void 0&&(t=this.clock.getDelta());const e=this.renderer.getRenderTarget();let n=!1;for(let s=0,r=this.passes.length;s<r;s++){const a=this.passes[s];if(a.enabled!==!1){if(a.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(s),a.render(this.renderer,this.writeBuffer,this.readBuffer,t,n),a.needsSwap){if(n){const o=this.renderer.getContext(),l=this.renderer.state.buffers.stencil;l.setFunc(o.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,t),l.setFunc(o.EQUAL,1,4294967295)}this.swapBuffers()}Yo!==void 0&&(a instanceof Yo?n=!0:a instanceof Mm&&(n=!1))}}this.renderer.setRenderTarget(e)}reset(t){if(t===void 0){const e=this.renderer.getSize(new At);this._pixelRatio=this.renderer.getPixelRatio(),this._width=e.width,this._height=e.height,t=this.renderTarget1.clone(),t.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.renderTarget1=t,this.renderTarget2=t.clone(),this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2}setSize(t,e){this._width=t,this._height=e;const n=this._width*this._pixelRatio,s=this._height*this._pixelRatio;this.renderTarget1.setSize(n,s),this.renderTarget2.setSize(n,s);for(let r=0;r<this.passes.length;r++)this.passes[r].setSize(n,s)}setPixelRatio(t){this._pixelRatio=t,this.setSize(this._width,this._height)}dispose(){this.renderTarget1.dispose(),this.renderTarget2.dispose(),this.copyPass.dispose()}}class ym extends Hi{constructor(t,e,n=null,s=null,r=null){super(),this.scene=t,this.camera=e,this.overrideMaterial=n,this.clearColor=s,this.clearAlpha=r,this.clear=!0,this.clearDepth=!1,this.needsSwap=!1,this._oldClearColor=new Rt}render(t,e,n){const s=t.autoClear;t.autoClear=!1;let r,a;this.overrideMaterial!==null&&(a=this.scene.overrideMaterial,this.scene.overrideMaterial=this.overrideMaterial),this.clearColor!==null&&(t.getClearColor(this._oldClearColor),t.setClearColor(this.clearColor,t.getClearAlpha())),this.clearAlpha!==null&&(r=t.getClearAlpha(),t.setClearAlpha(this.clearAlpha)),this.clearDepth==!0&&t.clearDepth(),t.setRenderTarget(this.renderToScreen?null:n),this.clear===!0&&t.clear(t.autoClearColor,t.autoClearDepth,t.autoClearStencil),t.render(this.scene,this.camera),this.clearColor!==null&&t.setClearColor(this._oldClearColor),this.clearAlpha!==null&&t.setClearAlpha(r),this.overrideMaterial!==null&&(this.scene.overrideMaterial=a),t.autoClear=s}}const Em={uniforms:{tDiffuse:{value:null},luminosityThreshold:{value:1},smoothWidth:{value:1},defaultColor:{value:new Rt(0)},defaultOpacity:{value:0}},vertexShader:`
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varying vec2 vUv;
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void main() {
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vUv = uv;
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gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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}`,fragmentShader:`
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uniform sampler2D tDiffuse;
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uniform vec3 defaultColor;
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uniform float defaultOpacity;
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uniform float luminosityThreshold;
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uniform float smoothWidth;
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varying vec2 vUv;
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void main() {
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vec4 texel = texture2D( tDiffuse, vUv );
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float v = luminance( texel.xyz );
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vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );
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float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );
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gl_FragColor = mix( outputColor, texel, alpha );
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}`};class yi extends Hi{constructor(t,e,n,s){super(),this.strength=e!==void 0?e:1,this.radius=n,this.threshold=s,this.resolution=t!==void 0?new At(t.x,t.y):new At(256,256),this.clearColor=new Rt(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);this.renderTargetBright=new qe(r,a,{type:un}),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let f=0;f<this.nMips;f++){const d=new qe(r,a,{type:un});d.texture.name="UnrealBloomPass.h"+f,d.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(d);const m=new qe(r,a,{type:un});m.texture.name="UnrealBloomPass.v"+f,m.texture.generateMipmaps=!1,this.renderTargetsVertical.push(m),r=Math.round(r/2),a=Math.round(a/2)}const o=Em;this.highPassUniforms=Cs.clone(o.uniforms),this.highPassUniforms.luminosityThreshold.value=s,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new Re({uniforms:this.highPassUniforms,vertexShader:o.vertexShader,fragmentShader:o.fragmentShader}),this.separableBlurMaterials=[];const l=[3,5,7,9,11];r=Math.round(this.resolution.x/2),a=Math.round(this.resolution.y/2);for(let f=0;f<this.nMips;f++)this.separableBlurMaterials.push(this.getSeparableBlurMaterial(l[f])),this.separableBlurMaterials[f].uniforms.invSize.value=new At(1/r,1/a),r=Math.round(r/2),a=Math.round(a/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=e,this.compositeMaterial.uniforms.bloomRadius.value=.1;const c=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=c,this.bloomTintColors=[new R(1,1,1),new R(1,1,1),new R(1,1,1),new R(1,1,1),new R(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors;const u=Rl;this.copyUniforms=Cs.clone(u.uniforms),this.blendMaterial=new Re({uniforms:this.copyUniforms,vertexShader:u.vertexShader,fragmentShader:u.fragmentShader,blending:je,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Rt,this.oldClearAlpha=1,this.basic=new Ns,this.fsQuad=new Cl(null)}dispose(){for(let t=0;t<this.renderTargetsHorizontal.length;t++)this.renderTargetsHorizontal[t].dispose();for(let t=0;t<this.renderTargetsVertical.length;t++)this.renderTargetsVertical[t].dispose();this.renderTargetBright.dispose();for(let t=0;t<this.separableBlurMaterials.length;t++)this.separableBlurMaterials[t].dispose();this.compositeMaterial.dispose(),this.blendMaterial.dispose(),this.basic.dispose(),this.fsQuad.dispose()}setSize(t,e){let n=Math.round(t/2),s=Math.round(e/2);this.renderTargetBright.setSize(n,s);for(let r=0;r<this.nMips;r++)this.renderTargetsHorizontal[r].setSize(n,s),this.renderTargetsVertical[r].setSize(n,s),this.separableBlurMaterials[r].uniforms.invSize.value=new At(1/n,1/s),n=Math.round(n/2),s=Math.round(s/2)}render(t,e,n,s,r){t.getClearColor(this._oldClearColor),this.oldClearAlpha=t.getClearAlpha();const a=t.autoClear;t.autoClear=!1,t.setClearColor(this.clearColor,0),r&&t.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=n.texture,t.setRenderTarget(null),t.clear(),this.fsQuad.render(t)),this.highPassUniforms.tDiffuse.value=n.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,t.setRenderTarget(this.renderTargetBright),t.clear(),this.fsQuad.render(t);let o=this.renderTargetBright;for(let l=0;l<this.nMips;l++)this.fsQuad.material=this.separableBlurMaterials[l],this.separableBlurMaterials[l].uniforms.colorTexture.value=o.texture,this.separableBlurMaterials[l].uniforms.direction.value=yi.BlurDirectionX,t.setRenderTarget(this.renderTargetsHorizontal[l]),t.clear(),this.fsQuad.render(t),this.separableBlurMaterials[l].uniforms.colorTexture.value=this.renderTargetsHorizontal[l].texture,this.separableBlurMaterials[l].uniforms.direction.value=yi.BlurDirectionY,t.setRenderTarget(this.renderTargetsVertical[l]),t.clear(),this.fsQuad.render(t),o=this.renderTargetsVertical[l];this.fsQuad.material=this.compositeMaterial,this.compositeMaterial.uniforms.bloomStrength.value=this.strength,this.compositeMaterial.uniforms.bloomRadius.value=this.radius,this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,t.setRenderTarget(this.renderTargetsHorizontal[0]),t.clear(),this.fsQuad.render(t),this.fsQuad.material=this.blendMaterial,this.copyUniforms.tDiffuse.value=this.renderTargetsHorizontal[0].texture,r&&t.state.buffers.stencil.setTest(!0),this.renderToScreen?(t.setRenderTarget(null),this.fsQuad.render(t)):(t.setRenderTarget(n),this.fsQuad.render(t)),t.setClearColor(this._oldClearColor,this.oldClearAlpha),t.autoClear=a}getSeparableBlurMaterial(t){const e=[];for(let n=0;n<t;n++)e.push(.39894*Math.exp(-.5*n*n/(t*t))/t);return new Re({defines:{KERNEL_RADIUS:t},uniforms:{colorTexture:{value:null},invSize:{value:new At(.5,.5)},direction:{value:new At(.5,.5)},gaussianCoefficients:{value:e}},vertexShader:`varying vec2 vUv;
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void main() {
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vUv = uv;
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gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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}`,fragmentShader:`#include <common>
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varying vec2 vUv;
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uniform sampler2D colorTexture;
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uniform vec2 invSize;
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uniform vec2 direction;
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uniform float gaussianCoefficients[KERNEL_RADIUS];
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void main() {
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float weightSum = gaussianCoefficients[0];
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vec3 diffuseSum = texture2D( colorTexture, vUv ).rgb * weightSum;
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for( int i = 1; i < KERNEL_RADIUS; i ++ ) {
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float x = float(i);
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float w = gaussianCoefficients[i];
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vec2 uvOffset = direction * invSize * x;
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vec3 sample1 = texture2D( colorTexture, vUv + uvOffset ).rgb;
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vec3 sample2 = texture2D( colorTexture, vUv - uvOffset ).rgb;
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diffuseSum += (sample1 + sample2) * w;
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weightSum += 2.0 * w;
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}
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gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
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}`})}getCompositeMaterial(t){return new Re({defines:{NUM_MIPS:t},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
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void main() {
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vUv = uv;
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gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
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}`,fragmentShader:`varying vec2 vUv;
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uniform sampler2D blurTexture1;
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uniform sampler2D blurTexture2;
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uniform sampler2D blurTexture3;
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uniform sampler2D blurTexture4;
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uniform sampler2D blurTexture5;
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uniform float bloomStrength;
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uniform float bloomRadius;
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uniform float bloomFactors[NUM_MIPS];
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uniform vec3 bloomTintColors[NUM_MIPS];
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float lerpBloomFactor(const in float factor) {
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float mirrorFactor = 1.2 - factor;
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return mix(factor, mirrorFactor, bloomRadius);
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}
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void main() {
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gl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +
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lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +
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lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +
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lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +
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lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );
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}`})}}yi.BlurDirectionX=new At(1,0);yi.BlurDirectionY=new At(0,1);var Tm=Ol('<div class="w-full h-full"></div>');function Dm(i,t){Hl(t,!0);let e=Ua(t,"events",19,()=>[]),n=Ua(t,"isDreaming",3,!1),s,r,a,o,l,c,u,f,d,m,g,x,p,h,A=new Map,b=new Map,E=new Map,U=null,w=null,C=new Map,N=0,y=0,M=[],P=[],W=[],H=[];Bl(()=>{Y(),Q(),k(),it(),gt(),window.addEventListener("resize",Tt),s.addEventListener("pointermove",ut),s.addEventListener("click",Dt)}),zl(()=>{cancelAnimationFrame(m),window.removeEventListener("resize",Tt),r==null||r.dispose(),c==null||c.dispose()});function Y(){a=new ih,a.fog=new Ps(328976,.008),o=new Ue(60,s.clientWidth/s.clientHeight,.1,2e3),o.position.set(0,30,80),r=new em({antialias:!0,alpha:!0,powerPreference:"high-performance"}),r.setSize(s.clientWidth,s.clientHeight),r.setPixelRatio(Math.min(window.devicePixelRatio,2)),r.toneMapping=Zo,r.toneMappingExposure=1.2,s.appendChild(r.domElement),l=new im(o,r.domElement),l.enableDamping=!0,l.dampingFactor=.05,l.rotateSpeed=.5,l.zoomSpeed=.8,l.minDistance=10,l.maxDistance=500,l.autoRotate=!0,l.autoRotateSpeed=.3,c=new Sm(r),c.addPass(new ym(a,o)),u=new yi(new At(s.clientWidth,s.clientHeight),.8,.4,.85),c.addPass(u);const at=new dh(1710650,.5);a.add(at);const tt=new po(6514417,1.5,200);tt.position.set(50,50,50),a.add(tt);const O=new po(11032055,1,200);O.position.set(-50,-30,-50),a.add(O),f=new _h,f.params.Points={threshold:2},d=new At}function Q(){const at=new pe,tt=3e3,O=new Float32Array(tt*3),st=new Float32Array(tt);for(let ot=0;ot<tt;ot++)O[ot*3]=(Math.random()-.5)*1e3,O[ot*3+1]=(Math.random()-.5)*1e3,O[ot*3+2]=(Math.random()-.5)*1e3,st[ot]=Math.random()*1.5;at.setAttribute("position",new _e(O,3)),at.setAttribute("size",new _e(st,1));const T=new Ts({color:6514417,size:.5,transparent:!0,opacity:.4,sizeAttenuation:!0,blending:je});h=new hr(at,T),a.add(h)}function k(){g=new ci,x=new ci;const at=t.nodes.length,tt=(1+Math.sqrt(5))/2;t.nodes.forEach((O,st)=>{const T=1-2*st/(at-1||1),ot=Math.sqrt(1-T*T),J=2*Math.PI*st/tt,rt=30+at*.5,$=new R(ot*Math.cos(J)*rt,T*rt,ot*Math.sin(J)*rt);O.isCenter&&$.set(0,0,0),b.set(O.id,$),C.set(O.id,new R);const Ut=.5+O.retention*2,vt=kl[O.type]||"#6b7280",S=new Ea(Ut,16,16),_=new lh({color:new Rt(vt),emissive:new Rt(vt),emissiveIntensity:.3+O.retention*.5,roughness:.3,metalness:.1,transparent:!0,opacity:.3+O.retention*.7}),F=new ze(S,_);F.position.copy($),F.userData={nodeId:O.id,type:O.type,retention:O.retention},A.set(O.id,F),g.add(F);const j=new la({color:new Rt(vt),transparent:!0,opacity:.15+O.retention*.2,blending:je}),K=new so(j);K.scale.set(Ut*4,Ut*4,1),K.position.copy($),K.userData={isGlow:!0,nodeId:O.id},g.add(K);const X=O.label||O.type,bt=V(X,"#e2e8f0");bt.position.copy($),bt.position.y+=Ut*2+1.5,bt.userData={isLabel:!0,nodeId:O.id,offset:Ut*2+1.5},g.add(bt),E.set(O.id,bt)}),t.edges.forEach(O=>{const st=b.get(O.source),T=b.get(O.target);if(!st||!T)return;const ot=[st,T],J=new pe().setFromPoints(ot),rt=new ca({color:4868730,transparent:!0,opacity:Math.min(.1+O.weight*.5,.6),blending:je}),$=new oo(J,rt);$.userData={source:O.source,target:O.target},x.add($)}),a.add(x),a.add(g)}function it(){const tt=new pe,O=new Float32Array(500*3),st=new Float32Array(500*3);for(let ot=0;ot<500;ot++)O[ot*3]=(Math.random()-.5)*100,O[ot*3+1]=(Math.random()-.5)*100,O[ot*3+2]=(Math.random()-.5)*100,st[ot*3]=.4+Math.random()*.3,st[ot*3+1]=.3+Math.random()*.2,st[ot*3+2]=.8+Math.random()*.2;tt.setAttribute("position",new _e(O,3)),tt.setAttribute("color",new _e(st,3));const T=new Ts({size:.3,vertexColors:!0,transparent:!0,opacity:.4,blending:je,sizeAttenuation:!0});p=new hr(tt,T),a.add(p)}function V(at,tt){const O=document.createElement("canvas"),st=O.getContext("2d");O.width=512,O.height=64;const T=at.length>40?at.slice(0,37)+"...":at;st.clearRect(0,0,O.width,O.height),st.font="bold 28px -apple-system, BlinkMacSystemFont, sans-serif",st.textAlign="center",st.textBaseline="middle",st.shadowColor="rgba(0, 0, 0, 0.8)",st.shadowBlur=6,st.shadowOffsetX=0,st.shadowOffsetY=2,st.fillStyle=tt,st.fillText(T,O.width/2,O.height/2);const ot=new oh(O);ot.needsUpdate=!0;const J=new la({map:ot,transparent:!0,opacity:0,depthTest:!1,sizeAttenuation:!0}),rt=new so(J);return rt.scale.set(12,1.5,1),rt}function ht(){if(N>300)return;N++;const at=Math.max(.001,1-N/300),tt=500,O=.01,st=.9,T=Array.from(b.keys());for(let ot=0;ot<T.length;ot++)for(let J=ot+1;J<T.length;J++){const rt=b.get(T[ot]),$=b.get(T[J]),Ut=new R().subVectors(rt,$),vt=Ut.length()||1,S=tt/(vt*vt)*at,_=Ut.normalize().multiplyScalar(S);C.get(T[ot]).add(_),C.get(T[J]).sub(_)}t.edges.forEach(ot=>{const J=b.get(ot.source),rt=b.get(ot.target);if(!J||!rt)return;const $=new R().subVectors(rt,J),vt=$.length()*O*ot.weight*at,S=$.normalize().multiplyScalar(vt);C.get(ot.source).add(S),C.get(ot.target).sub(S)}),T.forEach(ot=>{const J=b.get(ot),rt=C.get(ot);rt.sub(J.clone().multiplyScalar(.001*at)),rt.multiplyScalar(st),J.add(rt);const $=A.get(ot);$&&$.position.copy(J)}),g.children.forEach(ot=>{if(ot.userData.nodeId){const J=b.get(ot.userData.nodeId);if(!J)return;ot.userData.isGlow?ot.position.copy(J):ot.userData.isLabel&&(ot.position.copy(J),ot.position.y+=ot.userData.offset)}}),x.children.forEach(ot=>{const J=ot,rt=b.get(J.userData.source),$=b.get(J.userData.target);if(rt&&$){const Ut=J.geometry.attributes.position;Ut.setXYZ(0,rt.x,rt.y,rt.z),Ut.setXYZ(1,$.x,$.y,$.z),Ut.needsUpdate=!0}})}function gt(){m=requestAnimationFrame(gt);const at=performance.now()*.001;if(ht(),p){const tt=p.geometry.attributes.position;for(let O=0;O<tt.count;O++)tt.setY(O,tt.getY(O)+Math.sin(at+O*.1)*.02),tt.setX(O,tt.getX(O)+Math.cos(at+O*.05)*.01);tt.needsUpdate=!0}h&&(h.rotation.y+=1e-4,h.rotation.x+=5e-5),A.forEach((tt,O)=>{const st=t.nodes.find(J=>J.id===O);if(!st)return;const T=1+Math.sin(at*1.5+t.nodes.indexOf(st)*.5)*.05*st.retention;tt.scale.setScalar(T);const ot=tt.material;O===U?ot.emissiveIntensity=1:O===w?ot.emissiveIntensity=.8:ot.emissiveIntensity=.3+st.retention*.5}),E.forEach((tt,O)=>{const st=b.get(O);if(!st)return;const T=o.position.distanceTo(st),ot=tt.material,J=O===U||O===w?1:T<40?.9:T<80?.9*(1-(T-40)/40):0;ot.opacity+=(J-ot.opacity)*.1}),n()?(l.autoRotateSpeed=.1,u.strength=1.5,a.fog=new Ps(656672,.006)):(l.autoRotateSpeed=.3,u.strength=.8),wt(),lt(),l.update(),c.render()}function wt(){var tt,O,st,T,ot;if(!e()||e().length<=y)return;const at=e().slice(y);y=e().length;for(const J of at)switch(J.type){case"MemoryCreated":{const rt=(tt=J.data)==null?void 0:tt.id,$=rt?b.get(rt):null,Ut=($==null?void 0:$.clone())??new R((Math.random()-.5)*40,(Math.random()-.5)*40,(Math.random()-.5)*40);Ht(Ut,new Rt(1096065)),Zt(Ut,new Rt(1096065));break}case"SearchPerformed":{(O=J.data)==null||O.query,A.forEach((rt,$)=>{M.push({nodeId:$,intensity:.6+Math.random()*.4,color:new Rt(3900150),decay:.02})});break}case"DreamStarted":{A.forEach((rt,$)=>{M.push({nodeId:$,intensity:1,color:new Rt(11032055),decay:.005})});break}case"DreamProgress":{const rt=(st=J.data)==null?void 0:st.memory_id;rt&&A.has(rt)&&M.push({nodeId:rt,intensity:1.5,color:new Rt(12616956),decay:.01});break}case"DreamCompleted":{Ht(new R(0,0,0),new Rt(11032055)),Zt(new R(0,0,0),new Rt(11032055));break}case"ConnectionDiscovered":{const rt=J.data,$=rt.source?b.get(rt.source):null,Ut=rt.target?b.get(rt.target):null;$&&Ut&&q($,Ut,new Rt(16096779));break}case"RetentionDecayed":{const rt=(T=J.data)==null?void 0:T.id;rt&&A.has(rt)&&M.push({nodeId:rt,intensity:.8,color:new Rt(15680580),decay:.03});break}case"MemoryPromoted":{const rt=(ot=J.data)==null?void 0:ot.id;if(rt&&A.has(rt)){M.push({nodeId:rt,intensity:1.2,color:new Rt(1096065),decay:.01});const $=b.get(rt);$&&Zt($,new Rt(1096065))}break}case"ConsolidationCompleted":{A.forEach((rt,$)=>{M.push({nodeId:$,intensity:.4+Math.random()*.3,color:new Rt(16096779),decay:.015})});break}}}function Ht(at,tt){const st=new pe,T=new Float32Array(180),ot=new Float32Array(180);for(let $=0;$<60;$++){T[$*3]=at.x,T[$*3+1]=at.y,T[$*3+2]=at.z;const Ut=Math.random()*Math.PI*2,vt=Math.acos(2*Math.random()-1),S=.3+Math.random()*.5;ot[$*3]=Math.sin(vt)*Math.cos(Ut)*S,ot[$*3+1]=Math.sin(vt)*Math.sin(Ut)*S,ot[$*3+2]=Math.cos(vt)*S}st.setAttribute("position",new _e(T,3)),st.setAttribute("velocity",new _e(ot,3));const J=new Ts({color:tt,size:.6,transparent:!0,opacity:1,blending:je,sizeAttenuation:!0}),rt=new hr(st,J);a.add(rt),W.push({position:at.clone(),age:0,particles:rt})}function Zt(at,tt){const O=new ya(.1,.5,64),st=new Ns({color:tt,transparent:!0,opacity:.8,side:Ke,blending:je}),T=new ze(O,st);T.position.copy(at),T.lookAt(o.position),a.add(T),H.push({mesh:T,age:0,maxAge:60})}function q(at,tt,O){const st=[at.clone(),tt.clone()],T=new pe().setFromPoints(st),ot=new ca({color:O,transparent:!0,opacity:1,blending:je}),J=new oo(T,ot);a.add(J),P.push({line:J,intensity:1})}function lt(at){for(let tt=M.length-1;tt>=0;tt--){const O=M[tt];if(O.intensity-=O.decay,O.intensity<=0){M.splice(tt,1);continue}const st=A.get(O.nodeId);if(st){const T=st.material;T.emissive.lerp(O.color,O.intensity*.3),T.emissiveIntensity=Math.max(T.emissiveIntensity,O.intensity)}}for(let tt=W.length-1;tt>=0;tt--){const O=W[tt];if(O.age++,O.age>120){a.remove(O.particles),O.particles.geometry.dispose(),O.particles.material.dispose(),W.splice(tt,1);continue}const st=O.particles.geometry.attributes.position,T=O.particles.geometry.attributes.velocity;for(let J=0;J<st.count;J++)st.setX(J,st.getX(J)+T.getX(J)),st.setY(J,st.getY(J)+T.getY(J)),st.setZ(J,st.getZ(J)+T.getZ(J)),T.setX(J,T.getX(J)*.97),T.setY(J,T.getY(J)*.97),T.setZ(J,T.getZ(J)*.97);st.needsUpdate=!0;const ot=O.particles.material;ot.opacity=Math.max(0,1-O.age/120),ot.size=.6*(1-O.age/200)}for(let tt=H.length-1;tt>=0;tt--){const O=H[tt];if(O.age++,O.age>O.maxAge){a.remove(O.mesh),O.mesh.geometry.dispose(),O.mesh.material.dispose(),H.splice(tt,1);continue}const st=O.age/O.maxAge,T=1+st*20;O.mesh.scale.setScalar(T),O.mesh.material.opacity=.8*(1-st),O.mesh.lookAt(o.position)}for(let tt=P.length-1;tt>=0;tt--){const O=P[tt];if(O.intensity-=.015,O.intensity<=0){a.remove(O.line),O.line.geometry.dispose(),O.line.material.dispose(),P.splice(tt,1);continue}O.line.material.opacity=O.intensity}}function Tt(){if(!s)return;const at=s.clientWidth,tt=s.clientHeight;o.aspect=at/tt,o.updateProjectionMatrix(),r.setSize(at,tt),c.setSize(at,tt)}function ut(at){const tt=s.getBoundingClientRect();d.x=(at.clientX-tt.left)/tt.width*2-1,d.y=-((at.clientY-tt.top)/tt.height)*2+1,f.setFromCamera(d,o);const O=Array.from(A.values()),st=f.intersectObjects(O);st.length>0?(U=st[0].object.userData.nodeId,s.style.cursor="pointer"):(U=null,s.style.cursor="grab")}function Dt(){var at;if(U){w=U,(at=t.onSelect)==null||at.call(t,U);const tt=b.get(U);if(tt){const O=tt.clone();l.target.lerp(O,.5)}}}var It=Tm();Gl(It,at=>s=at,()=>s),Fl(i,It),Vl()}export{Dm as G};
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