diff --git a/api/developer.js b/api/developer.js new file mode 100644 index 0000000..4c81f63 --- /dev/null +++ b/api/developer.js @@ -0,0 +1,46 @@ +/** + * Vercel Serverless Function — serves a single developer's full data from Cosmos DB + * + * Endpoint: /api/developer?id= + */ +import { CosmosClient } from '@azure/cosmos'; + +const COSMOS_ENDPOINT = process.env.COSMOS_ENDPOINT; +const COSMOS_KEY = process.env.COSMOS_KEY; +const DATABASE = 'devglobe'; +const CONTAINER = 'developers'; + +export default async function handler(req, res) { + res.setHeader('Access-Control-Allow-Origin', '*'); + res.setHeader('Access-Control-Allow-Methods', 'GET'); + res.setHeader('Cache-Control', 's-maxage=3600, stale-while-revalidate=600'); + res.setHeader('Content-Type', 'application/json'); + + const { id } = req.query; + if (!id) { + return res.status(400).json({ error: 'Query parameter "id" is required' }); + } + + if (!COSMOS_ENDPOINT || !COSMOS_KEY) { + return res.status(500).json({ error: 'Cosmos DB credentials not configured' }); + } + + try { + const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); + const container = client.database(DATABASE).container(CONTAINER); + + const { resources } = await container.items.query({ + query: 'SELECT c.id, c.login, c.name, c.avatarUrl, c.bio, c.location, c.lat, c.lng, c.followers, c.totalStars, c.totalForks, c.totalCommits, c.topLanguage, c.languages, c.publicRepos, c.topRepos, c.soReputation, c.soAnswers, c.soAcceptRate, c.soBadges, c.soUserId FROM c WHERE c.id = @id', + parameters: [{ name: '@id', value: id }] + }).fetchAll(); + + if (resources.length === 0) { + return res.status(404).json({ error: 'Developer not found' }); + } + + res.status(200).json(resources[0]); + } catch (err) { + console.error('Cosmos DB error:', err.message); + res.status(500).json({ error: 'Failed to fetch developer data' }); + } +} diff --git a/api/developers.js b/api/developers.js index 8537fec..8aa8dd8 100644 --- a/api/developers.js +++ b/api/developers.js @@ -27,8 +27,10 @@ export default async function handler(req, res) { const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); const container = client.database(DATABASE).container(CONTAINER); + // Slim projection — only fields needed for globe rendering, leaderboard, and scoring + // Detail panel fetches full doc on demand via /api/developer?id=... const { resources } = await container.items - .query('SELECT * FROM c') + .query('SELECT c.id, c.login, c.name, c.avatarUrl, c.location, c.lat, c.lng, c.followers, c.totalStars, c.totalForks, c.totalCommits, c.topLanguage, c.soReputation, c.soAnswers, c.soAcceptRate, c.soBadges FROM c') .fetchAll(); res.status(200).json(resources); diff --git a/api/search.js b/api/search.js index e630b85..d4f297c 100644 --- a/api/search.js +++ b/api/search.js @@ -67,60 +67,68 @@ export default async function handler(req, res) { results = resources; } else if (mode === 'text') { + const searchTerm = q.toLowerCase(); const { resources } = await container.items.query({ query: ` SELECT TOP ${limit} c.id, c.login, c.name, c.avatarUrl, c.location, c.lat, c.lng, c.topLanguage, c.score, c.totalStars, c.followers, c.soReputation FROM c - WHERE FullTextContains(c.login, @q) - OR FullTextContains(c.name, @q) - OR FullTextContains(c.location, @q) - OR FullTextContains(c.bio, @q) - OR FullTextContains(c.topLanguage, @q) - ORDER BY RANK FullTextScore(c.login, [@q]) + - FullTextScore(c.name, [@q]) + - FullTextScore(c.location, [@q]) + - FullTextScore(c.bio, [@q]) + - FullTextScore(c.topLanguage, [@q]) + WHERE CONTAINS(LOWER(c.login), @q) + OR CONTAINS(LOWER(c.name), @q) + OR CONTAINS(LOWER(c.location), @q) + OR CONTAINS(LOWER(c.bio), @q) + OR CONTAINS(LOWER(c.topLanguage), @q) + ORDER BY c.score DESC `, - parameters: [{ name: '@q', value: q }] + parameters: [{ name: '@q', value: searchTerm }] }).fetchAll(); results = resources; } else { - // Hybrid: RRF fusion of vector + full-text + // Hybrid: client-side RRF fusion of vector + text results if (!OPENAI_ENDPOINT || !OPENAI_KEY) { return res.status(500).json({ error: 'OpenAI not configured for hybrid search' }); } + const searchTerm = q.toLowerCase(); const embedding = await getEmbedding(q); - const { resources } = await container.items.query({ - query: ` - SELECT TOP ${limit} - c.id, c.login, c.name, c.avatarUrl, c.location, c.lat, c.lng, - c.topLanguage, c.score, c.totalStars, c.followers, c.soReputation - FROM c - WHERE FullTextContains(c.login, @q) - OR FullTextContains(c.name, @q) - OR FullTextContains(c.location, @q) - OR FullTextContains(c.bio, @q) - OR FullTextContains(c.topLanguage, @q) - OR VectorDistance(c.embedding, @embedding) > 0.7 - ORDER BY RANK RRF( - FullTextScore(c.login, [@q]) + - FullTextScore(c.name, [@q]) + - FullTextScore(c.location, [@q]) + - FullTextScore(c.bio, [@q]) + - FullTextScore(c.topLanguage, [@q]), - VectorDistance(c.embedding, @embedding) - ) - `, - parameters: [ - { name: '@q', value: q }, - { name: '@embedding', value: embedding } - ] - }).fetchAll(); - results = resources; + + // Run vector and text searches in parallel + const [vectorRes, textRes] = await Promise.all([ + container.items.query({ + query: ` + SELECT TOP ${limit} + c.id, c.login, c.name, c.avatarUrl, c.location, c.lat, c.lng, + c.topLanguage, c.score, c.totalStars, c.followers, c.soReputation + FROM c + ORDER BY VectorDistance(c.embedding, @embedding) + `, + parameters: [{ name: '@embedding', value: embedding }] + }).fetchAll(), + container.items.query({ + query: ` + SELECT TOP ${limit} + c.id, c.login, c.name, c.avatarUrl, c.location, c.lat, c.lng, + c.topLanguage, c.score, c.totalStars, c.followers, c.soReputation + FROM c + WHERE CONTAINS(LOWER(c.login), @q) + OR CONTAINS(LOWER(c.name), @q) + OR CONTAINS(LOWER(c.location), @q) + OR CONTAINS(LOWER(c.bio), @q) + OR CONTAINS(LOWER(c.topLanguage), @q) + ORDER BY c.score DESC + `, + parameters: [{ name: '@q', value: searchTerm }] + }).fetchAll() + ]); + + // RRF fusion + const k = 60; + const rrf = new Map(); + const allMap = new Map(); + vectorRes.resources.forEach((r, i) => { rrf.set(r.login, (rrf.get(r.login) || 0) + 1 / (k + i + 1)); allMap.set(r.login, r); }); + textRes.resources.forEach((r, i) => { rrf.set(r.login, (rrf.get(r.login) || 0) + 1 / (k + i + 1)); allMap.set(r.login, r); }); + results = [...rrf.entries()].sort((a, b) => b[1] - a[1]).slice(0, limit).map(([login]) => allMap.get(login)); } res.json({ query: q, mode, count: results.length, results }); diff --git a/dist/assets/index-BNP1Oj68.js b/dist/assets/index-BNP1Oj68.js new file mode 100644 index 0000000..f2fced5 --- /dev/null +++ b/dist/assets/index-BNP1Oj68.js @@ -0,0 +1,5274 @@ +var e=Object.create,t=Object.defineProperty,n=Object.getOwnPropertyDescriptor,r=Object.getOwnPropertyNames,i=Object.getPrototypeOf,a=Object.prototype.hasOwnProperty,o=(e,t)=>()=>(t||(e((t={exports:{}}).exports,t),e=null),t.exports),s=(e,n)=>{let r={};for(var i in 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this.x=Math.random(),this.y=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y}},zn=class{constructor(e=0,t=0,n=0,r=1){this.isQuaternion=!0,this._x=e,this._y=t,this._z=n,this._w=r}static slerpFlat(e,t,n,r,i,a,o){let s=n[r+0],c=n[r+1],l=n[r+2],u=n[r+3],d=i[a+0],f=i[a+1],p=i[a+2],m=i[a+3];if(u!==m||s!==d||c!==f||l!==p){let e=s*d+c*f+l*p+u*m;e<0&&(d=-d,f=-f,p=-p,m=-m,e=-e);let t=1-o;if(e<.9995){let n=Math.acos(e),r=Math.sin(n);t=Math.sin(t*n)/r,o=Math.sin(o*n)/r,s=s*t+d*o,c=c*t+f*o,l=l*t+p*o,u=u*t+m*o}else{s=s*t+d*o,c=c*t+f*o,l=l*t+p*o,u=u*t+m*o;let e=1/Math.sqrt(s*s+c*c+l*l+u*u);s*=e,c*=e,l*=e,u*=e}}e[t]=s,e[t+1]=c,e[t+2]=l,e[t+3]=u}static multiplyQuaternionsFlat(e,t,n,r,i,a){let o=n[r],s=n[r+1],c=n[r+2],l=n[r+3],u=i[a],d=i[a+1],f=i[a+2],p=i[a+3];return e[t]=o*p+l*u+s*f-c*d,e[t+1]=s*p+l*d+c*u-o*f,e[t+2]=c*p+l*f+o*d-s*u,e[t+3]=l*p-o*u-s*d-c*f,e}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set 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t=e.elements,n=t[0],r=t[4],i=t[8],a=t[1],o=t[5],s=t[9],c=t[2],l=t[6],u=t[10],d=n+o+u;if(d>0){let e=.5/Math.sqrt(d+1);this._w=.25/e,this._x=(l-s)*e,this._y=(i-c)*e,this._z=(a-r)*e}else if(n>o&&n>u){let e=2*Math.sqrt(1+n-o-u);this._w=(l-s)/e,this._x=.25*e,this._y=(r+a)/e,this._z=(i+c)/e}else if(o>u){let e=2*Math.sqrt(1+o-n-u);this._w=(i-c)/e,this._x=(r+a)/e,this._y=.25*e,this._z=(s+l)/e}else{let e=2*Math.sqrt(1+u-n-o);this._w=(a-r)/e,this._x=(i+c)/e,this._y=(s+l)/e,this._z=.25*e}return this._onChangeCallback(),this}setFromUnitVectors(e,t){let n=e.dot(t)+1;return n<1e-8?(n=0,Math.abs(e.x)>Math.abs(e.z)?(this._x=-e.y,this._y=e.x,this._z=0,this._w=n):(this._x=0,this._y=-e.z,this._z=e.y,this._w=n)):(this._x=e.y*t.z-e.z*t.y,this._y=e.z*t.x-e.x*t.z,this._z=e.x*t.y-e.y*t.x,this._w=n),this.normalize()}angleTo(e){return 2*Math.acos(Math.abs(_n(this.dot(e),-1,1)))}rotateTowards(e,t){let n=this.angleTo(e);if(n===0)return this;let r=Math.min(1,t/n);return this.slerp(e,r),this}identity(){return 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this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}},V=class e{static{e.prototype.isVector3=!0}constructor(e=0,t=0,n=0){this.x=e,this.y=t,this.z=n}set(e,t,n){return n===void 0&&(n=this.z),this.x=e,this.y=t,this.z=n,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw Error(`THREE.Vector3: index is out of range: `+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw Error(`THREE.Vector3: index is out of range: `+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return 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t=this.x,n=this.y,r=this.z,i=e.elements,a=1/(i[3]*t+i[7]*n+i[11]*r+i[15]);return this.x=(i[0]*t+i[4]*n+i[8]*r+i[12])*a,this.y=(i[1]*t+i[5]*n+i[9]*r+i[13])*a,this.z=(i[2]*t+i[6]*n+i[10]*r+i[14])*a,this}applyQuaternion(e){let t=this.x,n=this.y,r=this.z,i=e.x,a=e.y,o=e.z,s=e.w,c=2*(a*r-o*n),l=2*(o*t-i*r),u=2*(i*n-a*t);return this.x=t+s*c+a*u-o*l,this.y=n+s*l+o*c-i*u,this.z=r+s*u+i*l-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){let t=this.x,n=this.y,r=this.z,i=e.elements;return this.x=i[0]*t+i[4]*n+i[8]*r,this.y=i[1]*t+i[5]*n+i[9]*r,this.z=i[2]*t+i[6]*n+i[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return 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Hr(e,t,n){return n<0&&(n+=1),n>1&&--n,n<1/6?e+(t-e)*6*n:n<1/2?t:n<2/3?e+(t-e)*6*(2/3-n):e}var Ur=class{constructor(e,t,n){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,n)}set(e,t,n){if(t===void 0&&n===void 0){let t=e;t&&t.isColor?this.copy(t):typeof t==`number`?this.setHex(t):typeof t==`string`&&this.setStyle(t)}else this.setRGB(e,t,n);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=It){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,qn.colorSpaceToWorking(this,t),this}setRGB(e,t,n,r=qn.workingColorSpace){return this.r=e,this.g=t,this.b=n,qn.colorSpaceToWorking(this,r),this}setHSL(e,t,n,r=qn.workingColorSpace){if(e=vn(e,1),t=_n(t,0,1),n=_n(n,0,1),t===0)this.r=this.g=this.b=n;else{let r=n<=.5?n*(1+t):n+t-n*t,i=2*n-r;this.r=Hr(i,r,e+1/3),this.g=Hr(i,r,e),this.b=Hr(i,r,e-1/3)}return qn.colorSpaceToWorking(this,r),this}setStyle(e,t=It){function n(t){t!==void 0&&parseFloat(t)<1&&R(`Color: Alpha component of 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V){this.a=e,this.b=t,this.c=n}static getNormal(e,t,n,r){r.subVectors(n,t),Kr.subVectors(e,t),r.cross(Kr);let i=r.lengthSq();return i>0?r.multiplyScalar(1/Math.sqrt(i)):r.set(0,0,0)}static getBarycoord(e,t,n,r,i){Kr.subVectors(r,t),qr.subVectors(n,t),Jr.subVectors(e,t);let a=Kr.dot(Kr),o=Kr.dot(qr),s=Kr.dot(Jr),c=qr.dot(qr),l=qr.dot(Jr),u=a*c-o*o;if(u===0)return i.set(0,0,0),null;let d=1/u,f=(c*s-o*l)*d,p=(a*l-o*s)*d;return i.set(1-f-p,p,f)}static containsPoint(e,t,n,r){return this.getBarycoord(e,t,n,r,Yr)!==null&&Yr.x>=0&&Yr.y>=0&&Yr.x+Yr.y<=1}static getInterpolation(e,t,n,r,i,a,o,s){return this.getBarycoord(e,t,n,r,Yr)===null?(s.x=0,s.y=0,`z`in s&&(s.z=0),`w`in s&&(s.w=0),null):(s.setScalar(0),s.addScaledVector(i,Yr.x),s.addScaledVector(a,Yr.y),s.addScaledVector(o,Yr.z),s)}static getInterpolatedAttribute(e,t,n,r,i,a){return 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e=Math.sqrt(t),n=(e-this.radius)*.5;this.center.addScaledVector(Pi,n/e),this.radius+=n}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(Fi.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(Pi.copy(e.center).add(Fi)),this.expandByPoint(Pi.copy(e.center).sub(Fi))),this)}equals(e){return e.center.equals(this.center)&&e.radius===this.radius}clone(){return new this.constructor().copy(this)}toJSON(){return{radius:this.radius,center:this.center.toArray()}}fromJSON(e){return this.radius=e.radius,this.center.fromArray(e.center),this}},Li=0,Ri=new lr,zi=new Fr,Bi=new V,Vi=new oi,Hi=new oi,Ui=new V,Wi=class e extends dn{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:Li++}),this.uuid=gn(),this.name=``,this.type=`BufferGeometry`,this.index=null,this.indirect=null,this.indirectOffset=0,this.attributes={},this.morphAttributes={},this.morphTargetsRelative=!1,this.groups=[],this.boundingBox=null,this.boundingSphere=null,this.drawRange={start:0,count:1/0},this.userData={},this._transformed=!1}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new($t(e)?Ai:ki)(e,1):this.index=e,this}setIndirect(e,t=0){return this.indirect=e,this.indirectOffset=t,this}getIndirect(){return this.indirect}getAttribute(e){return this.attributes[e]}setAttribute(e,t){return this.attributes[e]=t,this}deleteAttribute(e){return delete this.attributes[e],this}hasAttribute(e){return this.attributes[e]!==void 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Ri.makeScale(e,t,n),this.applyMatrix4(Ri),this}lookAt(e){return zi.lookAt(e),zi.updateMatrix(),this.applyMatrix4(zi.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(Bi).negate(),this.translate(Bi.x,Bi.y,Bi.z),this}setFromPoints(e){let t=this.getAttribute(`position`);if(t===void 0){let t=[];for(let n=0,r=e.length;nt.count&&R(`BufferGeometry: Buffer size too small for points data. 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t=0,r=n.length;t0&&(r[t]=a,i=!0)}i&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);let a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));let o=this.boundingSphere;return o!==null&&(e.data.boundingSphere=o.toJSON()),e}clone(){return new this.constructor().copy(this)}copy(e){this.index=null,this.attributes={},this.morphAttributes={},this.groups=[],this.boundingBox=null,this.boundingSphere=null;let t={};this.name=e.name;let n=e.index;n!==null&&this.setIndex(n.clone());let r=e.attributes;for(let e in r){let n=r[e];this.setAttribute(e,n.clone(t))}let i=e.morphAttributes;for(let e in i){let n=[],r=i[e];for(let e=0,i=r.length;e0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(let t in e){let n=e[t];if(n===void 0){R(`Material: parameter '${t}' has value of undefined.`);continue}let r=this[t];if(r===void 0){R(`Material: 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0&&this.emissiveIntensity!==1&&(n.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(n.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(n.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(n.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(n.shininess=this.shininess),this.clearcoat!==void 0&&(n.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(n.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(n.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(n.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(n.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,n.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(n.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(n.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(n.dispersion=this.dispersion),this.iridescence!==void 0&&(n.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(n.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(n.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(n.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(n.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(n.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(n.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(n.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(n.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(n.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(n.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(n.lightMap=this.lightMap.toJSON(e).uuid,n.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(n.aoMap=this.aoMap.toJSON(e).uuid,n.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(n.bumpMap=this.bumpMap.toJSON(e).uuid,n.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(n.normalMap=this.normalMap.toJSON(e).uuid,n.normalMapType=this.normalMapType,n.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(n.displacementMap=this.displacementMap.toJSON(e).uuid,n.displacementScale=this.displacementScale,n.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(n.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(n.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(n.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(n.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(n.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(n.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(n.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(n.combine=this.combine)),this.envMapRotation!==void 0&&(n.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(n.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(n.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(n.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(n.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(n.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(n.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(n.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(n.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(n.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(n.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(n.size=this.size),this.shadowSide!==null&&(n.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(n.sizeAttenuation=this.sizeAttenuation),this.blending!==1&&(n.blending=this.blending),this.side!==0&&(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!==204&&(n.blendSrc=this.blendSrc),this.blendDst!==205&&(n.blendDst=this.blendDst),this.blendEquation!==100&&(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!==3&&(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!==519&&(n.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(n.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(n.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==7680&&(n.stencilFail=this.stencilFail),this.stencilZFail!==7680&&(n.stencilZFail=this.stencilZFail),this.stencilZPass!==7680&&(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.allowOverride===!1&&(n.allowOverride=!1),this.wireframe===!0&&(n.wireframe=!0),this.wireframeLinewidth>1&&(n.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!==`round`&&(n.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!==`round`&&(n.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(n.flatShading=!0),this.visible===!1&&(n.visible=!1),this.toneMapped===!1&&(n.toneMapped=!1),this.fog===!1&&(n.fog=!1),Object.keys(this.userData).length>0&&(n.userData=this.userData);function r(e){let t=[];for(let n in e){let r=e[n];delete r.metadata,t.push(r)}return t}if(t){let t=r(e.textures),i=r(e.images);t.length>0&&(n.textures=t),i.length>0&&(n.images=i)}return n}fromJSON(e,t){if(e.uuid!==void 0&&(this.uuid=e.uuid),e.name!==void 0&&(this.name=e.name),e.color!==void 0&&this.color!==void 0&&this.color.setHex(e.color),e.roughness!==void 0&&(this.roughness=e.roughness),e.metalness!==void 0&&(this.metalness=e.metalness),e.sheen!==void 0&&(this.sheen=e.sheen),e.sheenColor!==void 0&&(this.sheenColor=new Ur().setHex(e.sheenColor)),e.sheenRoughness!==void 0&&(this.sheenRoughness=e.sheenRoughness),e.emissive!==void 0&&this.emissive!==void 0&&this.emissive.setHex(e.emissive),e.specular!==void 0&&this.specular!==void 0&&this.specular.setHex(e.specular),e.specularIntensity!==void 0&&(this.specularIntensity=e.specularIntensity),e.specularColor!==void 0&&this.specularColor!==void 0&&this.specularColor.setHex(e.specularColor),e.shininess!==void 0&&(this.shininess=e.shininess),e.clearcoat!==void 0&&(this.clearcoat=e.clearcoat),e.clearcoatRoughness!==void 0&&(this.clearcoatRoughness=e.clearcoatRoughness),e.dispersion!==void 0&&(this.dispersion=e.dispersion),e.iridescence!==void 0&&(this.iridescence=e.iridescence),e.iridescenceIOR!==void 0&&(this.iridescenceIOR=e.iridescenceIOR),e.iridescenceThicknessRange!==void 0&&(this.iridescenceThicknessRange=e.iridescenceThicknessRange),e.transmission!==void 0&&(this.transmission=e.transmission),e.thickness!==void 0&&(this.thickness=e.thickness),e.attenuationDistance!==void 0&&(this.attenuationDistance=e.attenuationDistance),e.attenuationColor!==void 0&&this.attenuationColor!==void 0&&this.attenuationColor.setHex(e.attenuationColor),e.anisotropy!==void 0&&(this.anisotropy=e.anisotropy),e.anisotropyRotation!==void 0&&(this.anisotropyRotation=e.anisotropyRotation),e.fog!==void 0&&(this.fog=e.fog),e.flatShading!==void 0&&(this.flatShading=e.flatShading),e.blending!==void 0&&(this.blending=e.blending),e.combine!==void 0&&(this.combine=e.combine),e.side!==void 0&&(this.side=e.side),e.shadowSide!==void 0&&(this.shadowSide=e.shadowSide),e.opacity!==void 0&&(this.opacity=e.opacity),e.transparent!==void 0&&(this.transparent=e.transparent),e.alphaTest!==void 0&&(this.alphaTest=e.alphaTest),e.alphaHash!==void 0&&(this.alphaHash=e.alphaHash),e.depthFunc!==void 0&&(this.depthFunc=e.depthFunc),e.depthTest!==void 0&&(this.depthTest=e.depthTest),e.depthWrite!==void 0&&(this.depthWrite=e.depthWrite),e.colorWrite!==void 0&&(this.colorWrite=e.colorWrite),e.blendSrc!==void 0&&(this.blendSrc=e.blendSrc),e.blendDst!==void 0&&(this.blendDst=e.blendDst),e.blendEquation!==void 0&&(this.blendEquation=e.blendEquation),e.blendSrcAlpha!==void 0&&(this.blendSrcAlpha=e.blendSrcAlpha),e.blendDstAlpha!==void 0&&(this.blendDstAlpha=e.blendDstAlpha),e.blendEquationAlpha!==void 0&&(this.blendEquationAlpha=e.blendEquationAlpha),e.blendColor!==void 0&&this.blendColor!==void 0&&this.blendColor.setHex(e.blendColor),e.blendAlpha!==void 0&&(this.blendAlpha=e.blendAlpha),e.stencilWriteMask!==void 0&&(this.stencilWriteMask=e.stencilWriteMask),e.stencilFunc!==void 0&&(this.stencilFunc=e.stencilFunc),e.stencilRef!==void 0&&(this.stencilRef=e.stencilRef),e.stencilFuncMask!==void 0&&(this.stencilFuncMask=e.stencilFuncMask),e.stencilFail!==void 0&&(this.stencilFail=e.stencilFail),e.stencilZFail!==void 0&&(this.stencilZFail=e.stencilZFail),e.stencilZPass!==void 0&&(this.stencilZPass=e.stencilZPass),e.stencilWrite!==void 0&&(this.stencilWrite=e.stencilWrite),e.wireframe!==void 0&&(this.wireframe=e.wireframe),e.wireframeLinewidth!==void 0&&(this.wireframeLinewidth=e.wireframeLinewidth),e.wireframeLinecap!==void 0&&(this.wireframeLinecap=e.wireframeLinecap),e.wireframeLinejoin!==void 0&&(this.wireframeLinejoin=e.wireframeLinejoin),e.rotation!==void 0&&(this.rotation=e.rotation),e.linewidth!==void 0&&(this.linewidth=e.linewidth),e.dashSize!==void 0&&(this.dashSize=e.dashSize),e.gapSize!==void 0&&(this.gapSize=e.gapSize),e.scale!==void 0&&(this.scale=e.scale),e.polygonOffset!==void 0&&(this.polygonOffset=e.polygonOffset),e.polygonOffsetFactor!==void 0&&(this.polygonOffsetFactor=e.polygonOffsetFactor),e.polygonOffsetUnits!==void 0&&(this.polygonOffsetUnits=e.polygonOffsetUnits),e.dithering!==void 0&&(this.dithering=e.dithering),e.alphaToCoverage!==void 0&&(this.alphaToCoverage=e.alphaToCoverage),e.premultipliedAlpha!==void 0&&(this.premultipliedAlpha=e.premultipliedAlpha),e.forceSinglePass!==void 0&&(this.forceSinglePass=e.forceSinglePass),e.allowOverride!==void 0&&(this.allowOverride=e.allowOverride),e.visible!==void 0&&(this.visible=e.visible),e.toneMapped!==void 0&&(this.toneMapped=e.toneMapped),e.userData!==void 0&&(this.userData=e.userData),e.vertexColors!==void 0&&(typeof e.vertexColors==`number`?this.vertexColors=e.vertexColors>0:this.vertexColors=e.vertexColors),e.size!==void 0&&(this.size=e.size),e.sizeAttenuation!==void 0&&(this.sizeAttenuation=e.sizeAttenuation),e.map!==void 0&&(this.map=t[e.map]||null),e.matcap!==void 0&&(this.matcap=t[e.matcap]||null),e.alphaMap!==void 0&&(this.alphaMap=t[e.alphaMap]||null),e.bumpMap!==void 0&&(this.bumpMap=t[e.bumpMap]||null),e.bumpScale!==void 0&&(this.bumpScale=e.bumpScale),e.normalMap!==void 0&&(this.normalMap=t[e.normalMap]||null),e.normalMapType!==void 0&&(this.normalMapType=e.normalMapType),e.normalScale!==void 0){let t=e.normalScale;Array.isArray(t)===!1&&(t=[t,t]),this.normalScale=new B().fromArray(t)}return e.displacementMap!==void 0&&(this.displacementMap=t[e.displacementMap]||null),e.displacementScale!==void 0&&(this.displacementScale=e.displacementScale),e.displacementBias!==void 0&&(this.displacementBias=e.displacementBias),e.roughnessMap!==void 0&&(this.roughnessMap=t[e.roughnessMap]||null),e.metalnessMap!==void 0&&(this.metalnessMap=t[e.metalnessMap]||null),e.emissiveMap!==void 0&&(this.emissiveMap=t[e.emissiveMap]||null),e.emissiveIntensity!==void 0&&(this.emissiveIntensity=e.emissiveIntensity),e.specularMap!==void 0&&(this.specularMap=t[e.specularMap]||null),e.specularIntensityMap!==void 0&&(this.specularIntensityMap=t[e.specularIntensityMap]||null),e.specularColorMap!==void 0&&(this.specularColorMap=t[e.specularColorMap]||null),e.envMap!==void 0&&(this.envMap=t[e.envMap]||null),e.envMapRotation!==void 0&&this.envMapRotation.fromArray(e.envMapRotation),e.envMapIntensity!==void 0&&(this.envMapIntensity=e.envMapIntensity),e.reflectivity!==void 0&&(this.reflectivity=e.reflectivity),e.refractionRatio!==void 0&&(this.refractionRatio=e.refractionRatio),e.lightMap!==void 0&&(this.lightMap=t[e.lightMap]||null),e.lightMapIntensity!==void 0&&(this.lightMapIntensity=e.lightMapIntensity),e.aoMap!==void 0&&(this.aoMap=t[e.aoMap]||null),e.aoMapIntensity!==void 0&&(this.aoMapIntensity=e.aoMapIntensity),e.gradientMap!==void 0&&(this.gradientMap=t[e.gradientMap]||null),e.clearcoatMap!==void 0&&(this.clearcoatMap=t[e.clearcoatMap]||null),e.clearcoatRoughnessMap!==void 0&&(this.clearcoatRoughnessMap=t[e.clearcoatRoughnessMap]||null),e.clearcoatNormalMap!==void 0&&(this.clearcoatNormalMap=t[e.clearcoatNormalMap]||null),e.clearcoatNormalScale!==void 0&&(this.clearcoatNormalScale=new B().fromArray(e.clearcoatNormalScale)),e.iridescenceMap!==void 0&&(this.iridescenceMap=t[e.iridescenceMap]||null),e.iridescenceThicknessMap!==void 0&&(this.iridescenceThicknessMap=t[e.iridescenceThicknessMap]||null),e.transmissionMap!==void 0&&(this.transmissionMap=t[e.transmissionMap]||null),e.thicknessMap!==void 0&&(this.thicknessMap=t[e.thicknessMap]||null),e.anisotropyMap!==void 0&&(this.anisotropyMap=t[e.anisotropyMap]||null),e.sheenColorMap!==void 0&&(this.sheenColorMap=t[e.sheenColorMap]||null),e.sheenRoughnessMap!==void 0&&(this.sheenRoughnessMap=t[e.sheenRoughnessMap]||null),this}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;let t=e.clippingPlanes,n=null;if(t!==null){let e=t.length;n=Array(e);for(let r=0;r!==e;++r)n[r]=t[r].clone()}return this.clippingPlanes=n,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.allowOverride=e.allowOverride,this.visible=e.visible,this.toneMapped=e.toneMapped,this.userData=JSON.parse(JSON.stringify(e.userData)),this}dispose(){this.dispatchEvent({type:`dispose`})}set needsUpdate(e){e===!0&&this.version++}},Xi=class extends Yi{constructor(e){super(),this.isSpriteMaterial=!0,this.type=`SpriteMaterial`,this.color=new Ur(16777215),this.map=null,this.alphaMap=null,this.rotation=0,this.sizeAttenuation=!0,this.transparent=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.rotation=e.rotation,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}},Zi=new V,Qi=new V,$i=new V,ea=new V,ta=new V,na=new V,ra=new V,ia=class{constructor(e=new V,t=new V(0,0,-1)){this.origin=e,this.direction=t}set(e,t){return this.origin.copy(e),this.direction.copy(t),this}copy(e){return this.origin.copy(e.origin),this.direction.copy(e.direction),this}at(e,t){return t.copy(this.origin).addScaledVector(this.direction,e)}lookAt(e){return this.direction.copy(e).sub(this.origin).normalize(),this}recast(e){return this.origin.copy(this.at(e,Zi)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);let n=t.dot(this.direction);return n<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,n)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){let t=Zi.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(Zi.copy(this.origin).addScaledVector(this.direction,t),Zi.distanceToSquared(e))}distanceSqToSegment(e,t,n,r){Qi.copy(e).add(t).multiplyScalar(.5),$i.copy(t).sub(e).normalize(),ea.copy(this.origin).sub(Qi);let i=e.distanceTo(t)*.5,a=-this.direction.dot($i),o=ea.dot(this.direction),s=-ea.dot($i),c=ea.lengthSq(),l=Math.abs(1-a*a),u,d,f,p;if(l>0)if(u=a*s-o,d=a*o-s,p=i*l,u>=0)if(d>=-p)if(d<=p){let e=1/l;u*=e,d*=e,f=u*(u+a*d+2*o)+d*(a*u+d+2*s)+c}else d=i,u=Math.max(0,-(a*d+o)),f=-u*u+d*(d+2*s)+c;else d=-i,u=Math.max(0,-(a*d+o)),f=-u*u+d*(d+2*s)+c;else d<=-p?(u=Math.max(0,-(-a*i+o)),d=u>0?-i:Math.min(Math.max(-i,-s),i),f=-u*u+d*(d+2*s)+c):d<=p?(u=0,d=Math.min(Math.max(-i,-s),i),f=d*(d+2*s)+c):(u=Math.max(0,-(a*i+o)),d=u>0?i:Math.min(Math.max(-i,-s),i),f=-u*u+d*(d+2*s)+c);else d=a>0?-i:i,u=Math.max(0,-(a*d+o)),f=-u*u+d*(d+2*s)+c;return n&&n.copy(this.origin).addScaledVector(this.direction,u),r&&r.copy(Qi).addScaledVector($i,d),f}intersectSphere(e,t){Zi.subVectors(e.center,this.origin);let n=Zi.dot(this.direction),r=Zi.dot(Zi)-n*n,i=e.radius*e.radius;if(r>i)return null;let a=Math.sqrt(i-r),o=n-a,s=n+a;return s<0?null:o<0?this.at(s,t):this.at(o,t)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){let t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;let n=-(this.origin.dot(e.normal)+e.constant)/t;return n>=0?n:null}intersectPlane(e,t){let n=this.distanceToPlane(e);return n===null?null:this.at(n,t)}intersectsPlane(e){let t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let n,r,i,a,o,s,c=1/this.direction.x,l=1/this.direction.y,u=1/this.direction.z,d=this.origin;return c>=0?(n=(e.min.x-d.x)*c,r=(e.max.x-d.x)*c):(n=(e.max.x-d.x)*c,r=(e.min.x-d.x)*c),l>=0?(i=(e.min.y-d.y)*l,a=(e.max.y-d.y)*l):(i=(e.max.y-d.y)*l,a=(e.min.y-d.y)*l),n>a||i>r||((i>n||isNaN(n))&&(n=i),(a=0?(o=(e.min.z-d.z)*u,s=(e.max.z-d.z)*u):(o=(e.max.z-d.z)*u,s=(e.min.z-d.z)*u),n>s||o>r)||((o>n||n!==n)&&(n=o),(s=0?n:r,t)}intersectsBox(e){return this.intersectBox(e,Zi)!==null}intersectTriangle(e,t,n,r,i){ta.subVectors(t,e),na.subVectors(n,e),ra.crossVectors(ta,na);let a=this.direction.dot(ra),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;ea.subVectors(this.origin,e);let s=o*this.direction.dot(na.crossVectors(ea,na));if(s<0)return null;let c=o*this.direction.dot(ta.cross(ea));if(c<0||s+c>a)return null;let l=-o*ea.dot(ra);return l<0?null:this.at(l/a,i)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}},aa=class extends Yi{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type=`MeshBasicMaterial`,this.color=new Ur(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 vr,this.combine=0,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=`round`,this.wireframeLinejoin=`round`,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}},oa=new lr,sa=new ia,ca=new Ii,la=new V,ua=new V,da=new V,fa=new V,pa=new V,ma=new V,ha=new V,ga=new V,_a=class extends Fr{constructor(e=new Wi,t=new aa){super(),this.isMesh=!0,this.type=`Mesh`,this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.count=1,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),e.morphTargetInfluences!==void 0&&(this.morphTargetInfluences=e.morphTargetInfluences.slice()),e.morphTargetDictionary!==void 0&&(this.morphTargetDictionary=Object.assign({},e.morphTargetDictionary)),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}updateMorphTargets(){let e=this.geometry.morphAttributes,t=Object.keys(e);if(t.length>0){let n=e[t[0]];if(n!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let e=0,t=n.length;e(e.far-e.near)**2))&&(oa.copy(i).invert(),sa.copy(e.ray).applyMatrix4(oa),!(n.boundingBox!==null&&sa.intersectsBox(n.boundingBox)===!1)&&this._computeIntersections(e,t,sa)))}_computeIntersections(e,t,n){let r,i=this.geometry,a=this.material,o=i.index,s=i.attributes.position,c=i.attributes.uv,l=i.attributes.uv1,u=i.attributes.normal,d=i.groups,f=i.drawRange;if(o!==null)if(Array.isArray(a))for(let i=0,s=d.length;in.far?null:{distance:l,point:ga.clone(),object:e}}function ya(e,t,n,r,i,a,o,s,c,l){e.getVertexPosition(s,ua),e.getVertexPosition(c,da),e.getVertexPosition(l,fa);let u=va(e,t,n,r,ua,da,fa,ha);if(u){let e=new V;ai.getBarycoord(ha,ua,da,fa,e),i&&(u.uv=ai.getInterpolatedAttribute(i,s,c,l,e,new B)),a&&(u.uv1=ai.getInterpolatedAttribute(a,s,c,l,e,new B)),o&&(u.normal=ai.getInterpolatedAttribute(o,s,c,l,e,new V),u.normal.dot(r.direction)>0&&u.normal.multiplyScalar(-1));let t={a:s,b:c,c:l,normal:new V,materialIndex:0};ai.getNormal(ua,da,fa,t.normal),u.face=t,u.barycoord=e}return u}var ba=class extends rr{constructor(e=null,t=1,n=1,r,i,a,o,s,c=_e,l=_e,u,d){super(null,a,o,s,c,l,r,i,u,d),this.isDataTexture=!0,this.image={data:e,width:t,height:n},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}},xa=class extends Oi{constructor(e,t,n,r=1){super(e,t,n),this.isInstancedBufferAttribute=!0,this.meshPerAttribute=r}copy(e){return super.copy(e),this.meshPerAttribute=e.meshPerAttribute,this}toJSON(){let e=super.toJSON();return e.meshPerAttribute=this.meshPerAttribute,e.isInstancedBufferAttribute=!0,e}},Sa=new V,Ca=new V,wa=new Hn,Ta=class{constructor(e=new V(1,0,0),t=0){this.isPlane=!0,this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){let r=Sa.subVectors(n,t).cross(Ca.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){let e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t,n=!0){let r=e.delta(Sa),i=this.normal.dot(r);if(i===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;let a=-(e.start.dot(this.normal)+this.constant)/i;return n===!0&&(a<0||a>1)?null:t.copy(e.start).addScaledVector(r,a)}intersectsLine(e){let t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){let n=t||wa.getNormalMatrix(e),r=this.coplanarPoint(Sa).applyMatrix4(e),i=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(i),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}},Ea=new Ii,Da=new B(.5,.5),Oa=new 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a=t,o=n-r;a2&&e[t-1].equals(e[0])&&e.pop()}function bs(e,t){for(let n=0;n2**-52){let d=Math.sqrt(u),f=Math.sqrt(c*c+l*l),p=t.x-s/d,m=t.y+o/d,h=n.x-l/f,g=n.y+c/f,_=((h-p)*l-(g-m)*c)/(o*l-s*c);r=p+o*_-e.x,i=m+s*_-e.y;let v=r*r+i*i;if(v<=2)return new B(r,i);a=Math.sqrt(v/2)}else{let e=!1;o>2**-52?c>2**-52&&(e=!0):o<-(2**-52)?c<-(2**-52)&&(e=!0):Math.sign(s)===Math.sign(l)&&(e=!0),e?(r=-s,i=o,a=Math.sqrt(u)):(r=o,i=s,a=Math.sqrt(u/2))}return new B(r/a,i/a)}let j=[];for(let e=0,t=D.length,n=t-1,r=e+1;e=0;e--){let t=e/p,n=u*Math.cos(t*Math.PI/2),r=d*Math.sin(t*Math.PI/2)+f;for(let e=0,t=D.length;e=0;){let r=n,i=n-1;i<0&&(i=e.length-1);for(let e=0,n=s+p*2;e0)&&f.push(t,i,c),(e!==n-1||s0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;let n={};for(let e in this.extensions)this.extensions[e]===!0&&(n[e]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}fromJSON(e,t){if(super.fromJSON(e,t),e.uniforms!==void 0)for(let n in e.uniforms){let r=e.uniforms[n];switch(this.uniforms[n]={},r.type){case`t`:this.uniforms[n].value=t[r.value]||null;break;case`c`:this.uniforms[n].value=new Ur().setHex(r.value);break;case`v2`:this.uniforms[n].value=new B().fromArray(r.value);break;case`v3`:this.uniforms[n].value=new V().fromArray(r.value);break;case`v4`:this.uniforms[n].value=new ir().fromArray(r.value);break;case`m3`:this.uniforms[n].value=new Hn().fromArray(r.value);break;case`m4`:this.uniforms[n].value=new lr().fromArray(r.value);break;default:this.uniforms[n].value=r.value}}if(e.defines!==void 0&&(this.defines=e.defines),e.vertexShader!==void 0&&(this.vertexShader=e.vertexShader),e.fragmentShader!==void 0&&(this.fragmentShader=e.fragmentShader),e.glslVersion!==void 0&&(this.glslVersion=e.glslVersion),e.extensions!==void 0)for(let t in e.extensions)this.extensions[t]=e.extensions[t];return e.lights!==void 0&&(this.lights=e.lights),e.clipping!==void 0&&(this.clipping=e.clipping),this}},zs=class extends Rs{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type=`RawShaderMaterial`}},Bs=class extends Yi{constructor(e){super(),this.isMeshStandardMaterial=!0,this.type=`MeshStandardMaterial`,this.defines={STANDARD:``},this.color=new Ur(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 Ur(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new B(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 vr,this.envMapIntensity=1,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=`round`,this.wireframeLinejoin=`round`,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.defines={STANDARD:``},this.color.copy(e.color),this.roughness=e.roughness,this.metalness=e.metalness,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.roughnessMap=e.roughnessMap,this.metalnessMap=e.metalnessMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.envMapIntensity=e.envMapIntensity,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}},Vs=class extends Bs{constructor(e){super(),this.isMeshPhysicalMaterial=!0,this.defines={STANDARD:``,PHYSICAL:``},this.type=`MeshPhysicalMaterial`,this.anisotropyRotation=0,this.anisotropyMap=null,this.clearcoatMap=null,this.clearcoatRoughness=0,this.clearcoatRoughnessMap=null,this.clearcoatNormalScale=new B(1,1),this.clearcoatNormalMap=null,this.ior=1.5,Object.defineProperty(this,"reflectivity",{get:function(){return _n(2.5*(this.ior-1)/(this.ior+1),0,1)},set:function(e){this.ior=(1+.4*e)/(1-.4*e)}}),this.iridescenceMap=null,this.iridescenceIOR=1.3,this.iridescenceThicknessRange=[100,400],this.iridescenceThicknessMap=null,this.sheenColor=new Ur(0),this.sheenColorMap=null,this.sheenRoughness=1,this.sheenRoughnessMap=null,this.transmissionMap=null,this.thickness=0,this.thicknessMap=null,this.attenuationDistance=1/0,this.attenuationColor=new Ur(1,1,1),this.specularIntensity=1,this.specularIntensityMap=null,this.specularColor=new Ur(1,1,1),this.specularColorMap=null,this._anisotropy=0,this._clearcoat=0,this._dispersion=0,this._iridescence=0,this._sheen=0,this._transmission=0,this.setValues(e)}get anisotropy(){return this._anisotropy}set anisotropy(e){this._anisotropy>0!=e>0&&this.version++,this._anisotropy=e}get clearcoat(){return this._clearcoat}set clearcoat(e){this._clearcoat>0!=e>0&&this.version++,this._clearcoat=e}get iridescence(){return this._iridescence}set iridescence(e){this._iridescence>0!=e>0&&this.version++,this._iridescence=e}get dispersion(){return this._dispersion}set dispersion(e){this._dispersion>0!=e>0&&this.version++,this._dispersion=e}get sheen(){return this._sheen}set sheen(e){this._sheen>0!=e>0&&this.version++,this._sheen=e}get transmission(){return this._transmission}set transmission(e){this._transmission>0!=e>0&&this.version++,this._transmission=e}copy(e){return super.copy(e),this.defines={STANDARD:``,PHYSICAL:``},this.anisotropy=e.anisotropy,this.anisotropyRotation=e.anisotropyRotation,this.anisotropyMap=e.anisotropyMap,this.clearcoat=e.clearcoat,this.clearcoatMap=e.clearcoatMap,this.clearcoatRoughness=e.clearcoatRoughness,this.clearcoatRoughnessMap=e.clearcoatRoughnessMap,this.clearcoatNormalMap=e.clearcoatNormalMap,this.clearcoatNormalScale.copy(e.clearcoatNormalScale),this.dispersion=e.dispersion,this.ior=e.ior,this.iridescence=e.iridescence,this.iridescenceMap=e.iridescenceMap,this.iridescenceIOR=e.iridescenceIOR,this.iridescenceThicknessRange=[...e.iridescenceThicknessRange],this.iridescenceThicknessMap=e.iridescenceThicknessMap,this.sheen=e.sheen,this.sheenColor.copy(e.sheenColor),this.sheenColorMap=e.sheenColorMap,this.sheenRoughness=e.sheenRoughness,this.sheenRoughnessMap=e.sheenRoughnessMap,this.transmission=e.transmission,this.transmissionMap=e.transmissionMap,this.thickness=e.thickness,this.thicknessMap=e.thicknessMap,this.attenuationDistance=e.attenuationDistance,this.attenuationColor.copy(e.attenuationColor),this.specularIntensity=e.specularIntensity,this.specularIntensityMap=e.specularIntensityMap,this.specularColor.copy(e.specularColor),this.specularColorMap=e.specularColorMap,this}},Hs=class extends Yi{constructor(e){super(),this.isMeshPhongMaterial=!0,this.type=`MeshPhongMaterial`,this.color=new Ur(16777215),this.specular=new Ur(1118481),this.shininess=30,this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ur(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new B(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new vr,this.combine=0,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=`round`,this.wireframeLinejoin=`round`,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.specular.copy(e.specular),this.shininess=e.shininess,this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}},Us=class extends Yi{constructor(e){super(),this.isMeshToonMaterial=!0,this.defines={TOON:``},this.type=`MeshToonMaterial`,this.color=new Ur(16777215),this.map=null,this.gradientMap=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ur(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new B(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.alphaMap=null,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=`round`,this.wireframeLinejoin=`round`,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.gradientMap=e.gradientMap,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.alphaMap=e.alphaMap,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}},Ws=class extends Yi{constructor(e){super(),this.isMeshNormalMaterial=!0,this.type=`MeshNormalMaterial`,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new B(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.flatShading=!1,this.setValues(e)}copy(e){return super.copy(e),this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.flatShading=e.flatShading,this}},Gs=class extends Yi{constructor(e){super(),this.isMeshLambertMaterial=!0,this.type=`MeshLambertMaterial`,this.color=new Ur(16777215),this.map=null,this.lightMap=null,this.lightMapIntensity=1,this.aoMap=null,this.aoMapIntensity=1,this.emissive=new Ur(0),this.emissiveIntensity=1,this.emissiveMap=null,this.bumpMap=null,this.bumpScale=1,this.normalMap=null,this.normalMapType=0,this.normalScale=new B(1,1),this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.specularMap=null,this.alphaMap=null,this.envMap=null,this.envMapRotation=new vr,this.combine=0,this.reflectivity=1,this.envMapIntensity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap=`round`,this.wireframeLinejoin=`round`,this.flatShading=!1,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.emissive.copy(e.emissive),this.emissiveMap=e.emissiveMap,this.emissiveIntensity=e.emissiveIntensity,this.bumpMap=e.bumpMap,this.bumpScale=e.bumpScale,this.normalMap=e.normalMap,this.normalMapType=e.normalMapType,this.normalScale.copy(e.normalScale),this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.envMapIntensity=e.envMapIntensity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.flatShading=e.flatShading,this.fog=e.fog,this}},Ks=class extends Yi{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type=`MeshDepthMaterial`,this.depthPacking=Ft,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}},qs=class extends Yi{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type=`MeshDistanceMaterial`,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return 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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`,clipping_planes_pars_fragment:`#if NUM_CLIPPING_PLANES > 0 + varying vec3 vClipPosition; + uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ]; +#endif`,clipping_planes_pars_vertex:`#if NUM_CLIPPING_PLANES > 0 + varying vec3 vClipPosition; +#endif`,clipping_planes_vertex:`#if NUM_CLIPPING_PLANES > 0 + vClipPosition = - mvPosition.xyz; +#endif`,color_fragment:`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) + diffuseColor *= vColor; +#endif`,color_pars_fragment:`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) + varying vec4 vColor; +#endif`,color_pars_vertex:`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) + varying vec4 vColor; +#endif`,color_vertex:`#if defined( USE_COLOR ) || defined( USE_COLOR_ALPHA ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR ) + vColor = vec4( 1.0 ); +#endif +#ifdef USE_COLOR_ALPHA + vColor *= color; +#elif defined( USE_COLOR ) + vColor.rgb *= color; +#endif +#ifdef USE_INSTANCING_COLOR + vColor.rgb *= instanceColor.rgb; +#endif +#ifdef USE_BATCHING_COLOR + vColor *= getBatchingColor( getIndirectIndex( gl_DrawID ) ); +#endif`,common:`#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 ); +} +#define inverseTransformDirection transformDirectionByInverseViewMatrix +vec3 transformNormalByInverseViewMatrix( in vec3 normal, in mat4 viewMatrix ) { + return normalize( ( vec4( normal, 0.0 ) * viewMatrix ).xyz ); +} +vec3 transformDirectionByInverseViewMatrix( in vec3 dir, in mat4 viewMatrix ) { + return normalize( ( vec4( dir, 0.0 ) * viewMatrix ).xyz ); +} +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`,cube_uv_reflection_fragment:`#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`,defaultnormal_vertex:`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; +#endif`,displacementmap_pars_vertex:`#ifdef USE_DISPLACEMENTMAP + uniform sampler2D displacementMap; + uniform float displacementScale; + uniform float displacementBias; +#endif`,displacementmap_vertex:`#ifdef USE_DISPLACEMENTMAP + transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias ); +#endif`,emissivemap_fragment:`#ifdef USE_EMISSIVEMAP + vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv ); + #ifdef DECODE_VIDEO_TEXTURE_EMISSIVE + emissiveColor = sRGBTransferEOTF( emissiveColor ); + #endif + totalEmissiveRadiance *= emissiveColor.rgb; +#endif`,emissivemap_pars_fragment:`#ifdef USE_EMISSIVEMAP + uniform sampler2D emissiveMap; +#endif`,colorspace_fragment:`gl_FragColor = linearToOutputTexel( gl_FragColor );`,colorspace_pars_fragment:`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 ); +}`,envmap_fragment:`#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 = transformNormalByInverseViewMatrix( 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 * reflectVec ); + #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 +#endif`,envmap_common_pars_fragment:`#ifdef USE_ENVMAP + uniform float envMapIntensity; + uniform mat3 envMapRotation; + #ifdef ENVMAP_TYPE_CUBE + uniform samplerCube envMap; + #else + uniform sampler2D envMap; + #endif +#endif`,envmap_pars_fragment:`#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`,envmap_pars_vertex:`#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`,envmap_physical_pars_fragment:`#ifdef USE_ENVMAP + vec3 getIBLIrradiance( const in vec3 normal ) { + #ifdef ENVMAP_TYPE_CUBE_UV + vec3 worldNormal = transformNormalByInverseViewMatrix( 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, pow4( roughness ) ) ); + reflectVec = transformDirectionByInverseViewMatrix( 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`,envmap_vertex:`#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 = transformNormalByInverseViewMatrix( transformedNormal, viewMatrix ); + #ifdef ENVMAP_MODE_REFLECTION + vReflect = reflect( cameraToVertex, worldNormal ); + #else + vReflect = refract( cameraToVertex, worldNormal, refractionRatio ); + #endif + #endif +#endif`,fog_vertex:`#ifdef USE_FOG + vFogDepth = - mvPosition.z; +#endif`,fog_pars_vertex:`#ifdef USE_FOG + varying float vFogDepth; +#endif`,fog_fragment:`#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`,fog_pars_fragment:`#ifdef USE_FOG + uniform vec3 fogColor; + varying float vFogDepth; + #ifdef FOG_EXP2 + uniform float fogDensity; + #else + uniform float fogNear; + uniform float fogFar; + #endif +#endif`,gradientmap_pars_fragment:`#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 +}`,lightmap_pars_fragment:`#ifdef USE_LIGHTMAP + uniform sampler2D lightMap; + uniform float lightMapIntensity; +#endif`,lights_lambert_fragment:`LambertMaterial material; +material.diffuseColor = diffuseColor.rgb; +material.specularStrength = specularStrength;`,lights_lambert_pars_fragment:`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`,lights_pars_begin:`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 = transformNormalByInverseViewMatrix( 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 +#include `,lights_toon_fragment:`ToonMaterial material; +material.diffuseColor = diffuseColor.rgb;`,lights_toon_pars_fragment:`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`,lights_phong_fragment:`BlinnPhongMaterial material; +material.diffuseColor = diffuseColor.rgb; +material.specularColor = specular; +material.specularShininess = shininess; +material.specularStrength = specularStrength;`,lights_phong_pars_fragment:`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`,lights_physical_fragment:`PhysicalMaterial material; +material.diffuseColor = diffuseColor.rgb; +material.diffuseContribution = diffuseColor.rgb * ( 1.0 - metalnessFactor ); +material.metalness = 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 = min( pow2( ( material.ior - 1.0 ) / ( material.ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor; + material.specularColorBlended = mix( material.specularColor, diffuseColor.rgb, metalnessFactor ); +#else + material.specularColor = vec3( 0.04 ); + material.specularColorBlended = mix( material.specularColor, 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, 0.0001, 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`,lights_physical_pars_fragment:`uniform sampler2D dfgLUT; +struct PhysicalMaterial { + vec3 diffuseColor; + vec3 diffuseContribution; + vec3 specularColor; + vec3 specularColorBlended; + float roughness; + float metalness; + 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; + vec3 iridescenceFresnelDielectric; + vec3 iridescenceFresnelMetallic; + #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 ) ); + return 0.5 / max( gv + gl, EPSILON ); + } + 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.specularColorBlended; + 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 * transpose( 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 rInv = 1.0 / ( roughness + 0.1 ); + float a = -1.9362 + 1.0678 * roughness + 0.4573 * r2 - 0.8469 * rInv; + float b = -0.6014 + 0.5538 * roughness - 0.4670 * r2 - 0.1255 * rInv; + float DG = exp( a * dotNV + b ); + return saturate( DG ); +} +vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) { + float dotNV = saturate( dot( normal, viewDir ) ); + vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg; + 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 + float dotNV = saturate( dot( normal, viewDir ) ); + vec2 fab = texture2D( dfgLUT, vec2( roughness, dotNV ) ).rg; + #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; +} +vec3 BRDF_GGX_Multiscatter( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) { + vec3 singleScatter = BRDF_GGX( lightDir, viewDir, normal, material ); + float dotNL = saturate( dot( normal, lightDir ) ); + float dotNV = saturate( dot( normal, viewDir ) ); + vec2 dfgV = texture2D( dfgLUT, vec2( material.roughness, dotNV ) ).rg; + vec2 dfgL = texture2D( dfgLUT, vec2( material.roughness, dotNL ) ).rg; + vec3 FssEss_V = material.specularColorBlended * dfgV.x + material.specularF90 * dfgV.y; + vec3 FssEss_L = material.specularColorBlended * dfgL.x + material.specularF90 * dfgL.y; + float Ess_V = dfgV.x + dfgV.y; + float Ess_L = dfgL.x + dfgL.y; + float Ems_V = 1.0 - Ess_V; + float Ems_L = 1.0 - Ess_L; + vec3 Favg = material.specularColorBlended + ( 1.0 - material.specularColorBlended ) * 0.047619; + vec3 Fms = FssEss_V * FssEss_L * Favg / ( 1.0 - Ems_V * Ems_L * Favg + EPSILON ); + float compensationFactor = Ems_V * Ems_L; + vec3 multiScatter = Fms * compensationFactor; + return singleScatter + multiScatter; +} +#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.specularColorBlended * t2.x + ( material.specularF90 - material.specularColorBlended ) * t2.y ); + reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords ); + reflectedLight.directDiffuse += lightColor * material.diffuseContribution * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords ); + #ifdef USE_CLEARCOAT + vec3 Ncc = geometryClearcoatNormal; + vec2 uvClearcoat = LTC_Uv( Ncc, viewDir, material.clearcoatRoughness ); + vec4 t1Clearcoat = texture2D( ltc_1, uvClearcoat ); + vec4 t2Clearcoat = texture2D( ltc_2, uvClearcoat ); + mat3 mInvClearcoat = mat3( + vec3( t1Clearcoat.x, 0, t1Clearcoat.y ), + vec3( 0, 1, 0 ), + vec3( t1Clearcoat.z, 0, t1Clearcoat.w ) + ); + vec3 fresnelClearcoat = material.clearcoatF0 * t2Clearcoat.x + ( material.clearcoatF90 - material.clearcoatF0 ) * t2Clearcoat.y; + clearcoatSpecularDirect += lightColor * fresnelClearcoat * LTC_Evaluate( Ncc, viewDir, position, mInvClearcoat, rectCoords ); + #endif + } +#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 ); + + float sheenAlbedoV = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ); + float sheenAlbedoL = IBLSheenBRDF( geometryNormal, directLight.direction, material.sheenRoughness ); + + float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * max( sheenAlbedoV, sheenAlbedoL ); + + irradiance *= sheenEnergyComp; + + #endif + reflectedLight.directSpecular += irradiance * BRDF_GGX_Multiscatter( directLight.direction, geometryViewDir, geometryNormal, material ); + reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseContribution ); +} +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 ) { + vec3 diffuse = irradiance * BRDF_Lambert( material.diffuseContribution ); + #ifdef USE_SHEEN + float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ); + float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo; + diffuse *= sheenEnergyComp; + #endif + reflectedLight.indirectDiffuse += diffuse; +} +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 ) * RECIPROCAL_PI; + #endif + vec3 singleScatteringDielectric = vec3( 0.0 ); + vec3 multiScatteringDielectric = vec3( 0.0 ); + vec3 singleScatteringMetallic = vec3( 0.0 ); + vec3 multiScatteringMetallic = vec3( 0.0 ); + #ifdef USE_IRIDESCENCE + computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.iridescence, material.iridescenceFresnelDielectric, material.roughness, singleScatteringDielectric, multiScatteringDielectric ); + computeMultiscatteringIridescence( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.iridescence, material.iridescenceFresnelMetallic, material.roughness, singleScatteringMetallic, multiScatteringMetallic ); + #else + computeMultiscattering( geometryNormal, geometryViewDir, material.specularColor, material.specularF90, material.roughness, singleScatteringDielectric, multiScatteringDielectric ); + computeMultiscattering( geometryNormal, geometryViewDir, material.diffuseColor, material.specularF90, material.roughness, singleScatteringMetallic, multiScatteringMetallic ); + #endif + vec3 singleScattering = mix( singleScatteringDielectric, singleScatteringMetallic, material.metalness ); + vec3 multiScattering = mix( multiScatteringDielectric, multiScatteringMetallic, material.metalness ); + vec3 totalScatteringDielectric = singleScatteringDielectric + multiScatteringDielectric; + vec3 diffuse = material.diffuseContribution * ( 1.0 - totalScatteringDielectric ); + vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI; + vec3 indirectSpecular = radiance * singleScattering; + indirectSpecular += multiScattering * cosineWeightedIrradiance; + vec3 indirectDiffuse = diffuse * cosineWeightedIrradiance; + #ifdef USE_SHEEN + float sheenAlbedo = IBLSheenBRDF( geometryNormal, geometryViewDir, material.sheenRoughness ); + float sheenEnergyComp = 1.0 - max3( material.sheenColor ) * sheenAlbedo; + indirectSpecular *= sheenEnergyComp; + indirectDiffuse *= sheenEnergyComp; + #endif + reflectedLight.indirectSpecular += indirectSpecular; + reflectedLight.indirectDiffuse += indirectDiffuse; +} +#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 ); +}`,lights_fragment_begin:` +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.iridescenceFresnelDielectric = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.specularColor ); + material.iridescenceFresnelMetallic = evalIridescence( 1.0, material.iridescenceIOR, dotNVi, material.iridescenceThickness, material.diffuseColor ); + material.iridescenceFresnel = mix( material.iridescenceFresnelDielectric, material.iridescenceFresnelMetallic, material.metalness ); + 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 ) && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) ) + 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 + #ifdef USE_LIGHT_PROBES_GRID + vec3 probeWorldPos = ( ( vec4( geometryPosition, 1.0 ) - viewMatrix[ 3 ] ) * viewMatrix ).xyz; + vec3 probeWorldNormal = transformNormalByInverseViewMatrix( geometryNormal, viewMatrix ); + irradiance += getLightProbeGridIrradiance( probeWorldPos, probeWorldNormal ); + #endif +#endif +#if defined( RE_IndirectSpecular ) + vec3 radiance = vec3( 0.0 ); + vec3 clearcoatRadiance = vec3( 0.0 ); +#endif`,lights_fragment_maps:`#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( ENVMAP_TYPE_CUBE_UV ) + #if defined( STANDARD ) || defined( LAMBERT ) || defined( PHONG ) + iblIrradiance += getIBLIrradiance( geometryNormal ); + #endif + #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`,lights_fragment_end:`#if defined( RE_IndirectDiffuse ) + #if defined( LAMBERT ) || defined( PHONG ) + irradiance += iblIrradiance; + #endif + 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`,lightprobes_pars_fragment:`#ifdef USE_LIGHT_PROBES_GRID +uniform highp sampler3D probesSH; +uniform vec3 probesMin; +uniform vec3 probesMax; +uniform vec3 probesResolution; +vec3 getLightProbeGridIrradiance( vec3 worldPos, vec3 worldNormal ) { + vec3 res = probesResolution; + vec3 gridRange = probesMax - probesMin; + vec3 resMinusOne = res - 1.0; + vec3 probeSpacing = gridRange / resMinusOne; + vec3 samplePos = worldPos + worldNormal * probeSpacing * 0.5; + vec3 uvw = clamp( ( samplePos - probesMin ) / gridRange, 0.0, 1.0 ); + uvw = uvw * resMinusOne / res + 0.5 / res; + float nz = res.z; + float paddedSlices = nz + 2.0; + float atlasDepth = 7.0 * paddedSlices; + float uvZBase = uvw.z * nz + 1.0; + vec4 s0 = texture( probesSH, vec3( uvw.xy, ( uvZBase ) / atlasDepth ) ); + vec4 s1 = texture( probesSH, vec3( uvw.xy, ( uvZBase + paddedSlices ) / atlasDepth ) ); + vec4 s2 = texture( probesSH, vec3( uvw.xy, ( uvZBase + 2.0 * paddedSlices ) / atlasDepth ) ); + vec4 s3 = texture( probesSH, vec3( uvw.xy, ( uvZBase + 3.0 * paddedSlices ) / atlasDepth ) ); + vec4 s4 = texture( probesSH, vec3( uvw.xy, ( uvZBase + 4.0 * paddedSlices ) / atlasDepth ) ); + vec4 s5 = texture( probesSH, vec3( uvw.xy, ( uvZBase + 5.0 * paddedSlices ) / atlasDepth ) ); + vec4 s6 = texture( probesSH, vec3( uvw.xy, ( uvZBase + 6.0 * paddedSlices ) / atlasDepth ) ); + vec3 c0 = s0.xyz; + vec3 c1 = vec3( s0.w, s1.xy ); + vec3 c2 = vec3( s1.zw, s2.x ); + vec3 c3 = s2.yzw; + vec3 c4 = s3.xyz; + vec3 c5 = vec3( s3.w, s4.xy ); + vec3 c6 = vec3( s4.zw, s5.x ); + vec3 c7 = s5.yzw; + vec3 c8 = s6.xyz; + float x = worldNormal.x, y = worldNormal.y, z = worldNormal.z; + vec3 result = c0 * 0.886227; + result += c1 * 2.0 * 0.511664 * y; + result += c2 * 2.0 * 0.511664 * z; + result += c3 * 2.0 * 0.511664 * x; + result += c4 * 2.0 * 0.429043 * x * y; + result += c5 * 2.0 * 0.429043 * y * z; + result += c6 * ( 0.743125 * z * z - 0.247708 ); + result += c7 * 2.0 * 0.429043 * x * z; + result += c8 * 0.429043 * ( x * x - y * y ); + return max( result, vec3( 0.0 ) ); +} +#endif`,logdepthbuf_fragment:`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) + gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5; +#endif`,logdepthbuf_pars_fragment:`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER ) + uniform float logDepthBufFC; + varying float vFragDepth; + varying float vIsPerspective; +#endif`,logdepthbuf_pars_vertex:`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER + varying float vFragDepth; + varying float vIsPerspective; +#endif`,logdepthbuf_vertex:`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER + vFragDepth = 1.0 + gl_Position.w; + vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) ); +#endif`,map_fragment:`#ifdef USE_MAP + vec4 sampledDiffuseColor = texture2D( map, vMapUv ); + #ifdef DECODE_VIDEO_TEXTURE + sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor ); + #endif + diffuseColor *= sampledDiffuseColor; +#endif`,map_pars_fragment:`#ifdef USE_MAP + uniform sampler2D map; +#endif`,map_particle_fragment:`#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`,map_particle_pars_fragment:`#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`,metalnessmap_fragment:`float metalnessFactor = metalness; +#ifdef USE_METALNESSMAP + vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv ); + metalnessFactor *= texelMetalness.b; +#endif`,metalnessmap_pars_fragment:`#ifdef USE_METALNESSMAP + uniform sampler2D metalnessMap; +#endif`,morphinstance_vertex:`#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`,morphcolor_vertex:`#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`,morphnormal_vertex:`#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`,morphtarget_pars_vertex:`#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`,morphtarget_vertex:`#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`,normal_fragment_begin:`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 + #ifdef DOUBLE_SIDED + 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 + #ifdef DOUBLE_SIDED + tbn2[0] *= faceDirection; + tbn2[1] *= faceDirection; + #endif +#endif +vec3 nonPerturbedNormal = normal;`,normal_fragment_maps:`#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; + #if defined( USE_PACKED_NORMALMAP ) + mapN = vec3( mapN.xy, sqrt( saturate( 1.0 - dot( mapN.xy, mapN.xy ) ) ) ); + #endif + mapN.xy *= normalScale; + normal = normalize( tbn * mapN ); +#elif defined( USE_BUMPMAP ) + normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection ); +#endif`,normal_pars_fragment:`#ifndef FLAT_SHADED + varying vec3 vNormal; + #ifdef USE_TANGENT + varying vec3 vTangent; + varying vec3 vBitangent; + #endif +#endif`,normal_pars_vertex:`#ifndef FLAT_SHADED + varying vec3 vNormal; + #ifdef USE_TANGENT + varying vec3 vTangent; + varying vec3 vBitangent; + #endif +#endif`,normal_vertex:`#ifndef FLAT_SHADED + vNormal = normalize( transformedNormal ); + #ifdef USE_TANGENT + vTangent = normalize( transformedTangent ); + vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w ); + #ifdef FLIP_SIDED + vBitangent = - vBitangent; + #endif + #endif +#endif`,normalmap_pars_fragment:`#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`,clearcoat_normal_fragment_begin:`#ifdef USE_CLEARCOAT + vec3 clearcoatNormal = nonPerturbedNormal; +#endif`,clearcoat_normal_fragment_maps:`#ifdef USE_CLEARCOAT_NORMALMAP + vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0; + clearcoatMapN.xy *= clearcoatNormalScale; + clearcoatNormal = normalize( tbn2 * clearcoatMapN ); +#endif`,clearcoat_pars_fragment:`#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`,iridescence_pars_fragment:`#ifdef USE_IRIDESCENCEMAP + uniform sampler2D iridescenceMap; +#endif +#ifdef USE_IRIDESCENCE_THICKNESSMAP + uniform sampler2D iridescenceThicknessMap; +#endif`,opaque_fragment:`#ifdef OPAQUE +diffuseColor.a = 1.0; +#endif +#ifdef USE_TRANSMISSION +diffuseColor.a *= material.transmissionAlpha; +#endif +gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,packing:`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 ) { + #ifdef USE_REVERSED_DEPTH_BUFFER + + return depth * ( far - near ) - far; + #else + return depth * ( near - far ) - near; + #endif +} +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 ) { + + #ifdef USE_REVERSED_DEPTH_BUFFER + return ( near * far ) / ( ( near - far ) * depth - near ); + #else + return ( near * far ) / ( ( far - near ) * depth - far ); + #endif +}`,premultiplied_alpha_fragment:`#ifdef PREMULTIPLIED_ALPHA + gl_FragColor.rgb *= gl_FragColor.a; +#endif`,project_vertex:`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;`,dithering_fragment:`#ifdef DITHERING + gl_FragColor.rgb = dithering( gl_FragColor.rgb ); +#endif`,dithering_pars_fragment:`#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`,roughnessmap_fragment:`float roughnessFactor = roughness; +#ifdef USE_ROUGHNESSMAP + vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv ); + roughnessFactor *= texelRoughness.g; +#endif`,roughnessmap_pars_fragment:`#ifdef USE_ROUGHNESSMAP + uniform sampler2D roughnessMap; +#endif`,shadowmap_pars_fragment:`#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 + #if defined( SHADOWMAP_TYPE_PCF ) + uniform sampler2DShadow directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ]; + #else + uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ]; + #endif + 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 + #if defined( SHADOWMAP_TYPE_PCF ) + uniform sampler2DShadow spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ]; + #else + uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ]; + #endif + 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 + #if defined( SHADOWMAP_TYPE_PCF ) + uniform samplerCubeShadow pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ]; + #elif defined( SHADOWMAP_TYPE_BASIC ) + uniform samplerCube pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ]; + #endif + 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 + #if defined( SHADOWMAP_TYPE_PCF ) + float interleavedGradientNoise( vec2 position ) { + return fract( 52.9829189 * fract( dot( position, vec2( 0.06711056, 0.00583715 ) ) ) ); + } + vec2 vogelDiskSample( int sampleIndex, int samplesCount, float phi ) { + const float goldenAngle = 2.399963229728653; + float r = sqrt( ( float( sampleIndex ) + 0.5 ) / float( samplesCount ) ); + float theta = float( sampleIndex ) * goldenAngle + phi; + return vec2( cos( theta ), sin( theta ) ) * r; + } + #endif + #if defined( SHADOWMAP_TYPE_PCF ) + float getShadow( sampler2DShadow 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 ) { + vec2 texelSize = vec2( 1.0 ) / shadowMapSize; + float radius = shadowRadius * texelSize.x; + float phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2; + shadow = ( + texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 0, 5, phi ) * radius, shadowCoord.z ) ) + + texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 1, 5, phi ) * radius, shadowCoord.z ) ) + + texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 2, 5, phi ) * radius, shadowCoord.z ) ) + + texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 3, 5, phi ) * radius, shadowCoord.z ) ) + + texture( shadowMap, vec3( shadowCoord.xy + vogelDiskSample( 4, 5, phi ) * radius, shadowCoord.z ) ) + ) * 0.2; + } + return mix( 1.0, shadow, shadowIntensity ); + } + #elif defined( SHADOWMAP_TYPE_VSM ) + float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) { + float shadow = 1.0; + shadowCoord.xyz /= shadowCoord.w; + #ifdef USE_REVERSED_DEPTH_BUFFER + shadowCoord.z -= shadowBias; + #else + shadowCoord.z += shadowBias; + #endif + 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 ) { + vec2 distribution = texture2D( shadowMap, shadowCoord.xy ).rg; + float mean = distribution.x; + float variance = distribution.y * distribution.y; + #ifdef USE_REVERSED_DEPTH_BUFFER + float hard_shadow = step( mean, shadowCoord.z ); + #else + float hard_shadow = step( shadowCoord.z, mean ); + #endif + + if ( hard_shadow == 1.0 ) { + shadow = 1.0; + } else { + variance = max( variance, 0.0000001 ); + float d = shadowCoord.z - mean; + float p_max = variance / ( variance + d * d ); + p_max = clamp( ( p_max - 0.3 ) / 0.65, 0.0, 1.0 ); + shadow = max( hard_shadow, p_max ); + } + } + return mix( 1.0, shadow, shadowIntensity ); + } + #else + float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord ) { + float shadow = 1.0; + shadowCoord.xyz /= shadowCoord.w; + #ifdef USE_REVERSED_DEPTH_BUFFER + shadowCoord.z -= shadowBias; + #else + shadowCoord.z += shadowBias; + #endif + 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 ) { + float depth = texture2D( shadowMap, shadowCoord.xy ).r; + #ifdef USE_REVERSED_DEPTH_BUFFER + shadow = step( depth, shadowCoord.z ); + #else + shadow = step( shadowCoord.z, depth ); + #endif + } + return mix( 1.0, shadow, shadowIntensity ); + } + #endif + #if NUM_POINT_LIGHT_SHADOWS > 0 + #if defined( SHADOWMAP_TYPE_PCF ) + float getPointShadow( samplerCubeShadow shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) { + float shadow = 1.0; + vec3 lightToPosition = shadowCoord.xyz; + vec3 bd3D = normalize( lightToPosition ); + vec3 absVec = abs( lightToPosition ); + float viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z ); + if ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) { + #ifdef USE_REVERSED_DEPTH_BUFFER + float dp = ( shadowCameraNear * ( shadowCameraFar - viewSpaceZ ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) ); + dp -= shadowBias; + #else + float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) ); + dp += shadowBias; + #endif + float texelSize = shadowRadius / shadowMapSize.x; + vec3 absDir = abs( bd3D ); + vec3 tangent = absDir.x > absDir.z ? vec3( 0.0, 1.0, 0.0 ) : vec3( 1.0, 0.0, 0.0 ); + tangent = normalize( cross( bd3D, tangent ) ); + vec3 bitangent = cross( bd3D, tangent ); + float phi = interleavedGradientNoise( gl_FragCoord.xy ) * PI2; + vec2 sample0 = vogelDiskSample( 0, 5, phi ); + vec2 sample1 = vogelDiskSample( 1, 5, phi ); + vec2 sample2 = vogelDiskSample( 2, 5, phi ); + vec2 sample3 = vogelDiskSample( 3, 5, phi ); + vec2 sample4 = vogelDiskSample( 4, 5, phi ); + shadow = ( + texture( shadowMap, vec4( bd3D + ( tangent * sample0.x + bitangent * sample0.y ) * texelSize, dp ) ) + + texture( shadowMap, vec4( bd3D + ( tangent * sample1.x + bitangent * sample1.y ) * texelSize, dp ) ) + + texture( shadowMap, vec4( bd3D + ( tangent * sample2.x + bitangent * sample2.y ) * texelSize, dp ) ) + + texture( shadowMap, vec4( bd3D + ( tangent * sample3.x + bitangent * sample3.y ) * texelSize, dp ) ) + + texture( shadowMap, vec4( bd3D + ( tangent * sample4.x + bitangent * sample4.y ) * texelSize, dp ) ) + ) * 0.2; + } + return mix( 1.0, shadow, shadowIntensity ); + } + #elif defined( SHADOWMAP_TYPE_BASIC ) + float getPointShadow( samplerCube shadowMap, vec2 shadowMapSize, float shadowIntensity, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) { + float shadow = 1.0; + vec3 lightToPosition = shadowCoord.xyz; + vec3 absVec = abs( lightToPosition ); + float viewSpaceZ = max( max( absVec.x, absVec.y ), absVec.z ); + if ( viewSpaceZ - shadowCameraFar <= 0.0 && viewSpaceZ - shadowCameraNear >= 0.0 ) { + float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) ); + dp += shadowBias; + vec3 bd3D = normalize( lightToPosition ); + float depth = textureCube( shadowMap, bd3D ).r; + #ifdef USE_REVERSED_DEPTH_BUFFER + depth = 1.0 - depth; + #endif + shadow = step( dp, depth ); + } + return mix( 1.0, shadow, shadowIntensity ); + } + #endif + #endif +#endif`,shadowmap_pars_vertex:`#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`,shadowmap_vertex:`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 ) + #ifdef HAS_NORMAL + vec3 shadowWorldNormal = transformNormalByInverseViewMatrix( transformedNormal, viewMatrix ); + #else + vec3 shadowWorldNormal = vec3( 0.0 ); + #endif + 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`,shadowmask_pars_fragment:`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 && ( defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_BASIC ) ) + 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; +}`,skinbase_vertex:`#ifdef USE_SKINNING + mat4 boneMatX = getBoneMatrix( skinIndex.x ); + mat4 boneMatY = getBoneMatrix( skinIndex.y ); + mat4 boneMatZ = getBoneMatrix( skinIndex.z ); + mat4 boneMatW = getBoneMatrix( skinIndex.w ); +#endif`,skinning_pars_vertex:`#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`,skinning_vertex:`#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`,skinnormal_vertex:`#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`,specularmap_fragment:`float specularStrength; +#ifdef USE_SPECULARMAP + vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv ); + specularStrength = texelSpecular.r; +#else + specularStrength = 1.0; +#endif`,specularmap_pars_fragment:`#ifdef USE_SPECULARMAP + uniform sampler2D specularMap; +#endif`,tonemapping_fragment:`#if defined( TONE_MAPPING ) + gl_FragColor.rgb = toneMapping( gl_FragColor.rgb ); +#endif`,tonemapping_pars_fragment:`#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; }`,transmission_fragment:`#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 = transformNormalByInverseViewMatrix( normal, viewMatrix ); + vec4 transmitted = getIBLVolumeRefraction( + n, v, material.roughness, material.diffuseContribution, material.specularColorBlended, 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`,transmission_pars_fragment:`#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`,uv_pars_fragment:`#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`,uv_pars_vertex:`#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`,uv_vertex:`#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`,worldpos_vertex:`#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`,background_vert:`varying vec2 vUv; +uniform mat3 uvTransform; +void main() { + vUv = ( uvTransform * vec3( uv, 1 ) ).xy; + gl_Position = vec4( position.xy, 1.0, 1.0 ); +}`,background_frag:`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 + #include +}`,backgroundCube_vert:`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include + gl_Position.z = gl_Position.w; +}`,backgroundCube_frag:`#ifdef ENVMAP_TYPE_CUBE + uniform samplerCube envMap; +#elif defined( ENVMAP_TYPE_CUBE_UV ) + uniform sampler2D envMap; +#endif +uniform float backgroundBlurriness; +uniform float backgroundIntensity; +uniform mat3 backgroundRotation; +varying vec3 vWorldDirection; +#include +void main() { + #ifdef ENVMAP_TYPE_CUBE + vec4 texColor = textureCube( envMap, backgroundRotation * vWorldDirection ); + #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 + #include +}`,cube_vert:`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include + gl_Position.z = gl_Position.w; +}`,cube_frag:`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 + #include +}`,depth_vert:`#include +#include +#include +#include +#include +#include +#include +#include +varying vec2 vHighPrecisionZW; +void main() { + #include + #include + #include + #include + #ifdef USE_DISPLACEMENTMAP + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + vHighPrecisionZW = gl_Position.zw; +}`,depth_frag:`#if DEPTH_PACKING == 3200 + uniform float opacity; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +varying vec2 vHighPrecisionZW; +void main() { + vec4 diffuseColor = vec4( 1.0 ); + #include + #if DEPTH_PACKING == 3200 + diffuseColor.a = opacity; + #endif + #include + #include + #include + #include + #include + #ifdef USE_REVERSED_DEPTH_BUFFER + float fragCoordZ = vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ]; + #else + float fragCoordZ = 0.5 * vHighPrecisionZW[ 0 ] / vHighPrecisionZW[ 1 ] + 0.5; + #endif + #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 +}`,distance_vert:`#define DISTANCE +varying vec3 vWorldPosition; +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #ifdef USE_DISPLACEMENTMAP + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + vWorldPosition = worldPosition.xyz; +}`,distance_frag:`#define DISTANCE +uniform vec3 referencePosition; +uniform float nearDistance; +uniform float farDistance; +varying vec3 vWorldPosition; +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( 1.0 ); + #include + #include + #include + #include + #include + float dist = length( vWorldPosition - referencePosition ); + dist = ( dist - nearDistance ) / ( farDistance - nearDistance ); + dist = saturate( dist ); + gl_FragColor = vec4( dist, 0.0, 0.0, 1.0 ); +}`,equirect_vert:`varying vec3 vWorldDirection; +#include +void main() { + vWorldDirection = transformDirection( position, modelMatrix ); + #include + #include +}`,equirect_frag:`uniform sampler2D tEquirect; +varying vec3 vWorldDirection; +#include +void main() { + vec3 direction = normalize( vWorldDirection ); + vec2 sampleUV = equirectUv( direction ); + gl_FragColor = texture2D( tEquirect, sampleUV ); + #include + #include +}`,linedashed_vert:`uniform float scale; +attribute float lineDistance; +varying float vLineDistance; +#include +#include +#include +#include +#include +#include +#include +void main() { + vLineDistance = scale * lineDistance; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,linedashed_frag:`uniform vec3 diffuse; +uniform float opacity; +uniform float dashSize; +uniform float totalSize; +varying float vLineDistance; +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + if ( mod( vLineDistance, totalSize ) > dashSize ) { + discard; + } + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include + #include +}`,meshbasic_vert:`#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #if defined ( USE_ENVMAP ) || defined ( USE_SKINNING ) + #include + #include + #include + #include + #include + #endif + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,meshbasic_frag:`uniform vec3 diffuse; +uniform float opacity; +#ifndef FLAT_SHADED + varying vec3 vNormal; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + #include + #include + #include + #include + #include + #include + #include + 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 + reflectedLight.indirectDiffuse *= diffuseColor.rgb; + vec3 outgoingLight = reflectedLight.indirectDiffuse; + #include + #include + #include + #include + #include + #include + #include +}`,meshlambert_vert:`#define LAMBERT +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include + #include +}`,meshlambert_frag:`#define LAMBERT +uniform vec3 diffuse; +uniform vec3 emissive; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include + #include +}`,meshmatcap_vert:`#define MATCAP +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; +}`,meshmatcap_frag:`#define MATCAP +uniform vec3 diffuse; +uniform float opacity; +uniform sampler2D matcap; +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + #include + #include + #include + #include + #include + #include + #include + #include + 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 + #include + #include + #include + #include + #include +}`,meshnormal_vert:`#define NORMAL +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + varying vec3 vViewPosition; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + vViewPosition = - mvPosition.xyz; +#endif +}`,meshnormal_frag:`#define NORMAL +uniform float opacity; +#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE ) + varying vec3 vViewPosition; +#endif +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity ); + #include + #include + #include + #include + gl_FragColor = vec4( normalize( normal ) * 0.5 + 0.5, diffuseColor.a ); + #ifdef OPAQUE + gl_FragColor.a = 1.0; + #endif +}`,meshphong_vert:`#define PHONG +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include + #include +}`,meshphong_frag:`#define PHONG +uniform vec3 diffuse; +uniform vec3 emissive; +uniform vec3 specular; +uniform float shininess; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include + #include +}`,meshphysical_vert:`#define STANDARD +varying vec3 vViewPosition; +#ifdef USE_TRANSMISSION + varying vec3 vWorldPosition; +#endif +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include +#ifdef USE_TRANSMISSION + vWorldPosition = worldPosition.xyz; +#endif +}`,meshphysical_frag:`#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 +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse; + vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular; + #include + vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance; + #ifdef USE_SHEEN + + outgoingLight = outgoingLight + 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 + #include + #include + #include + #include + #include +}`,meshtoon_vert:`#define TOON +varying vec3 vViewPosition; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vViewPosition = - mvPosition.xyz; + #include + #include + #include +}`,meshtoon_frag:`#define TOON +uniform vec3 diffuse; +uniform vec3 emissive; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) ); + vec3 totalEmissiveRadiance = emissive; + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance; + #include + #include + #include + #include + #include + #include +}`,points_vert:`uniform float size; +uniform float scale; +#include +#include +#include +#include +#include +#include +#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 + #include + #include + #include + #include + #include + gl_PointSize = size; + #ifdef USE_SIZEATTENUATION + bool isPerspective = isPerspectiveMatrix( projectionMatrix ); + if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z ); + #endif + #include + #include + #include + #include +}`,points_frag:`uniform vec3 diffuse; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include + #include +}`,shadow_vert:`#include +#include +#include +#include +#include +#include +#include +void main() { + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include + #include +}`,shadow_frag:`uniform vec3 color; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +void main() { + #include + gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) ); + #include + #include + #include + #include +}`,sprite_vert:`uniform float rotation; +uniform vec2 center; +#include +#include +#include +#include +#include +void main() { + #include + 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 + #include + #include +}`,sprite_frag:`uniform vec3 diffuse; +uniform float opacity; +#include +#include +#include +#include +#include +#include +#include +#include +#include +void main() { + vec4 diffuseColor = vec4( diffuse, opacity ); + #include + vec3 outgoingLight = vec3( 0.0 ); + #include + #include + #include + #include + #include + outgoingLight = diffuseColor.rgb; + #include + #include + #include + #include +}`},jl={common:{diffuse:{value:new Ur(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new Hn},alphaMap:{value:null},alphaMapTransform:{value:new Hn},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new 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n=this._renderer,r=e.mapping===301||e.mapping===302;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=au()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=iu());let i=r?this._cubemapMaterial:this._equirectMaterial,a=this._lodMeshes[0];a.material=i;let o=i.uniforms;o.envMap.value=e;let s=this._cubeSize;tu(t,0,0,3*s,2*s),n.setRenderTarget(t),n.render(a,Gl)}_applyPMREM(e){let t=this._renderer,n=t.autoClear;t.autoClear=!1;let r=this._lodMeshes.length;for(let t=1;td-Vl?n-d+Vl:0),m=4*(this._cubeSize-f);s.envMap.value=e.texture,s.roughness.value=u,s.mipInt.value=d-t,tu(i,p,m,3*f,2*f),r.setRenderTarget(i),r.render(o,Gl),s.envMap.value=i.texture,s.roughness.value=0,s.mipInt.value=d-n,tu(e,p,m,3*f,2*f),r.setRenderTarget(e),r.render(o,Gl)}_blur(e,t,n,r,i){let a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,r,`latitudinal`,i),this._halfBlur(a,e,n,n,r,`longitudinal`,i)}_halfBlur(e,t,n,r,i,a,o){let s=this._renderer,c=this._blurMaterial;a!==`latitudinal`&&a!==`longitudinal`&&z(`blur direction must be either latitudinal or longitudinal!`);let l=this._lodMeshes[r];l.material=c;let u=c.uniforms,d=this._sizeLods[n]-1,f=isFinite(i)?Math.PI/(2*d):2*Math.PI/(2*Ul-1),p=i/f,m=isFinite(i)?1+Math.floor(3*p):Ul;m>Ul&&R(`sigmaRadians, ${i}, is too large and will clip, as it requested ${m} samples when the maximum is set to ${Ul}`);let h=[],g=0;for(let e=0;e_-Vl?r-_+Vl:0),4*(this._cubeSize-v),3*v,2*v),s.setRenderTarget(t),s.render(l,Gl)}};function $l(e){let t=[],n=[],r=[],i=e,a=e-Vl+1+Hl.length;for(let o=0;oe-Vl?s=Hl[o-e+Vl-1]:o===0&&(s=0),n.push(s);let c=1/(a-2),l=-c,u=1+c,d=[l,l,u,l,u,u,l,l,u,u,l,u],f=new Float32Array(108),p=new Float32Array(72),m=new Float32Array(36);for(let e=0;e<6;e++){let t=e%3*2/3-1,n=e>2?0:-1,r=[t,n,0,t+2/3,n,0,t+2/3,n+1,0,t,n,0,t+2/3,n+1,0,t,n+1,0];f.set(r,18*e),p.set(d,12*e);let i=[e,e,e,e,e,e];m.set(i,6*e)}let h=new Wi;h.setAttribute(`position`,new Oi(f,3)),h.setAttribute(`uv`,new Oi(p,2)),h.setAttribute(`faceIndex`,new Oi(m,1)),r.push(new _a(h,null)),i>Vl&&i--}return{lodMeshes:r,sizeLods:t,sigmas:n}}function eu(e,t,n){let r=new or(e,t,n);return r.texture.mapping=306,r.texture.name=`PMREM.cubeUv`,r.scissorTest=!0,r}function tu(e,t,n,r,i){e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i)}function nu(e,t,n){return new Rs({name:`PMREMGGXConvolution`,defines:{GGX_SAMPLES:Wl,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:ou(),fragmentShader:` + + precision highp float; + precision highp int; + + varying vec3 vOutputDirection; + + uniform sampler2D envMap; + uniform float roughness; + uniform float mipInt; + + #define ENVMAP_TYPE_CUBE_UV + #include + + #define PI 3.14159265359 + + // Van der Corput radical inverse + float radicalInverse_VdC(uint bits) { + bits = (bits << 16u) | (bits >> 16u); + bits = ((bits & 0x55555555u) << 1u) | ((bits & 0xAAAAAAAAu) >> 1u); + bits = ((bits & 0x33333333u) << 2u) | ((bits & 0xCCCCCCCCu) >> 2u); + bits = ((bits & 0x0F0F0F0Fu) << 4u) | ((bits & 0xF0F0F0F0u) >> 4u); + bits = ((bits & 0x00FF00FFu) << 8u) | ((bits & 0xFF00FF00u) >> 8u); + return float(bits) * 2.3283064365386963e-10; // / 0x100000000 + } + + // Hammersley sequence + vec2 hammersley(uint i, uint N) { + return vec2(float(i) / float(N), radicalInverse_VdC(i)); + } + + // GGX VNDF importance sampling (Eric Heitz 2018) + // "Sampling the GGX Distribution of Visible Normals" + // https://jcgt.org/published/0007/04/01/ + vec3 importanceSampleGGX_VNDF(vec2 Xi, vec3 V, float roughness) { + float alpha = roughness * roughness; + + // Section 4.1: Orthonormal basis + vec3 T1 = vec3(1.0, 0.0, 0.0); + vec3 T2 = cross(V, T1); + + // Section 4.2: Parameterization of projected area + float r = sqrt(Xi.x); + float phi = 2.0 * PI * Xi.y; + float t1 = r * cos(phi); + float t2 = r * sin(phi); + float s = 0.5 * (1.0 + V.z); + t2 = (1.0 - s) * sqrt(1.0 - t1 * t1) + s * t2; + + // Section 4.3: Reprojection onto hemisphere + vec3 Nh = t1 * T1 + t2 * T2 + sqrt(max(0.0, 1.0 - t1 * t1 - t2 * t2)) * V; + + // Section 3.4: Transform back to ellipsoid configuration + return normalize(vec3(alpha * Nh.x, alpha * Nh.y, max(0.0, Nh.z))); + } + + void main() { + vec3 N = normalize(vOutputDirection); + vec3 V = N; // Assume view direction equals normal for pre-filtering + + vec3 prefilteredColor = vec3(0.0); + float totalWeight = 0.0; + + // For very low roughness, just sample the environment directly + if (roughness < 0.001) { + gl_FragColor = vec4(bilinearCubeUV(envMap, N, mipInt), 1.0); + return; + } + + // Tangent space basis for VNDF sampling + vec3 up = abs(N.z) < 0.999 ? vec3(0.0, 0.0, 1.0) : vec3(1.0, 0.0, 0.0); + vec3 tangent = normalize(cross(up, N)); + vec3 bitangent = cross(N, tangent); + + for(uint i = 0u; i < uint(GGX_SAMPLES); i++) { + vec2 Xi = hammersley(i, uint(GGX_SAMPLES)); + + // For PMREM, V = N, so in tangent space V is always (0, 0, 1) + vec3 H_tangent = importanceSampleGGX_VNDF(Xi, vec3(0.0, 0.0, 1.0), roughness); + + // Transform H back to world space + vec3 H = normalize(tangent * H_tangent.x + bitangent * H_tangent.y + N * H_tangent.z); + vec3 L = normalize(2.0 * dot(V, H) * H - V); + + float NdotL = max(dot(N, L), 0.0); + + if(NdotL > 0.0) { + // Sample environment at fixed mip level + // VNDF importance sampling handles the distribution filtering + vec3 sampleColor = bilinearCubeUV(envMap, L, mipInt); + + // Weight by NdotL for the split-sum approximation + // VNDF PDF naturally accounts for the visible microfacet distribution + prefilteredColor += sampleColor * NdotL; + totalWeight += NdotL; + } + } + + if (totalWeight > 0.0) { + prefilteredColor = prefilteredColor / totalWeight; + } + + gl_FragColor = vec4(prefilteredColor, 1.0); + } + `,blending:0,depthTest:!1,depthWrite:!1})}function ru(e,t,n){let r=new Float32Array(Ul),i=new V(0,1,0);return new Rs({name:`SphericalGaussianBlur`,defines:{n:Ul,CUBEUV_TEXEL_WIDTH:1/t,CUBEUV_TEXEL_HEIGHT:1/n,CUBEUV_MAX_MIP:`${e}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:r},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:i}},vertexShader:ou(),fragmentShader:` + + precision mediump float; + precision mediump int; + + varying vec3 vOutputDirection; + + uniform sampler2D envMap; + uniform int samples; + uniform float weights[ n ]; + uniform bool latitudinal; + uniform float dTheta; + uniform float mipInt; + uniform vec3 poleAxis; + + #define ENVMAP_TYPE_CUBE_UV + #include + + vec3 getSample( float theta, vec3 axis ) { + + float cosTheta = cos( theta ); + // Rodrigues' axis-angle rotation + vec3 sampleDirection = vOutputDirection * cosTheta + + cross( axis, vOutputDirection ) * sin( theta ) + + axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta ); + + return bilinearCubeUV( envMap, sampleDirection, mipInt ); + + } + + void main() { + + vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection ); + + if ( all( equal( axis, vec3( 0.0 ) ) ) ) { + + axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x ); + + } + + axis = normalize( axis ); + + gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 ); + gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis ); + + for ( int i = 1; i < n; i++ ) { + + if ( i >= samples ) { + + break; + + } + + float theta = dTheta * float( i ); + gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis ); + gl_FragColor.rgb += weights[ i ] * getSample( theta, axis ); + + } + + } + `,blending:0,depthTest:!1,depthWrite:!1})}function iu(){return new Rs({name:`EquirectangularToCubeUV`,uniforms:{envMap:{value:null}},vertexShader:ou(),fragmentShader:` + + precision mediump float; + precision mediump int; + + varying vec3 vOutputDirection; + + uniform sampler2D envMap; + + #include + + void main() { + + vec3 outputDirection = normalize( vOutputDirection ); + vec2 uv = equirectUv( outputDirection ); + + gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 ); + + } + `,blending:0,depthTest:!1,depthWrite:!1})}function au(){return new Rs({name:`CubemapToCubeUV`,uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:ou(),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:0,depthTest:!1,depthWrite:!1})}function ou(){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 ); + + } + `}var su=class extends or{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;let n={width:e,height:e,depth:1},r=[n,n,n,n,n,n];this.texture=new $a(r),this._setTextureOptions(t),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,t){this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;let n={uniforms:{tEquirect:{value:null}},vertexShader:` + + varying vec3 vWorldDirection; + + vec3 transformDirection( in vec3 dir, in mat4 matrix ) { + + return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz ); + + } + + void main() { + + vWorldDirection = transformDirection( position, modelMatrix ); + + #include + #include + + } + `,fragmentShader:` + + uniform sampler2D tEquirect; + + varying vec3 vWorldDirection; + + #include + + void main() { + + vec3 direction = normalize( vWorldDirection ); + + vec2 sampleUV = equirectUv( direction ); + + gl_FragColor = texture2D( tEquirect, sampleUV ); + + } + `},r=new ro(5,5,5),i=new Rs({name:`CubemapFromEquirect`,uniforms:As(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:1,blending:0});i.uniforms.tEquirect.value=t;let a=new _a(r,i),o=t.minFilter;return t.minFilter===1008&&(t.minFilter=be),new Gc(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t=!0,n=!0,r=!0){let i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,n,r);e.setRenderTarget(i)}};function cu(e){let t=new WeakMap,n=new WeakMap,r=null;function i(e,t=!1){return e==null?null:t?o(e):a(e)}function a(n){if(n&&n.isTexture){let r=n.mapping;if(r===303||r===304)if(t.has(n)){let e=t.get(n).texture;return s(e,n.mapping)}else{let r=n.image;if(r&&r.height>0){let i=new su(r.height);return i.fromEquirectangularTexture(e,n),t.set(n,i),n.addEventListener(`dispose`,l),s(i.texture,n.mapping)}else return null}}return n}function o(t){if(t&&t.isTexture){let i=t.mapping,a=i===303||i===304,o=i===301||i===302;if(a||o){let 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ae(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0;if(g=M,M=M+16|0,m=g,h=g+8|0,p=m,i[p>>2]=e,i[p+4>>2]=t,(n|0)<0)return h=2,M=g,h|0;if(o=r,i[o>>2]=e,i[o+4>>2]=t,o=(a|0)!=0,o&&(i[a>>2]=0),vt(e,t)|0)return h=9,M=g,h|0;i[h>>2]=0;a:do if((n|0)>=1)if(o)for(d=1,u=0,f=0,p=1,o=e;;){if(!(u|f)){if(o=se(o,t,4,h,m)|0,o|0)break a;if(t=m,o=i[t>>2]|0,t=i[t+4>>2]|0,vt(o,t)|0){o=9;break a}}if(o=se(o,t,i[26864+(f<<2)>>2]|0,h,m)|0,o|0)break a;if(t=m,o=i[t>>2]|0,t=i[t+4>>2]|0,e=r+(d<<3)|0,i[e>>2]=o,i[e+4>>2]=t,i[a+(d<<2)>>2]=p,e=u+1|0,s=(e|0)==(p|0),c=f+1|0,l=(c|0)==6,vt(o,t)|0){o=9;break a}if(p=p+(l&s&1)|0,(p|0)>(n|0)){o=0;break}else d=d+1|0,u=s?0:e,f=s?l?0:c:f}else for(d=1,u=0,f=0,p=1,o=e;;){if(!(u|f)){if(o=se(o,t,4,h,m)|0,o|0)break a;if(t=m,o=i[t>>2]|0,t=i[t+4>>2]|0,vt(o,t)|0){o=9;break a}}if(o=se(o,t,i[26864+(f<<2)>>2]|0,h,m)|0,o|0)break a;if(t=m,o=i[t>>2]|0,t=i[t+4>>2]|0,e=r+(d<<3)|0,i[e>>2]=o,i[e+4>>2]=t,e=u+1|0,s=(e|0)==(p|0),c=f+1|0,l=(c|0)==6,vt(o,t)|0){o=9;break a}if(p=p+(l&s&1)|0,(p|0)>(n|0)){o=0;break}else d=d+1|0,u=s?0:e,f=s?l?0:c:f}else o=0;while(0);return h=o,M=g,h|0}function oe(e,t,n,r,a,o,s,c){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0,s|=0,c|=0;var l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0;if(g=M,M=M+16|0,m=g+8|0,h=g,l=hr(e|0,t|0,o|0,s|0)|0,d=T()|0,f=r+(l<<3)|0,_=f,v=i[_>>2]|0,_=i[_+4>>2]|0,u=(v|0)==(e|0)&(_|0)==(t|0),!((v|0)==0&(_|0)==0|u))do l=sr(l|0,d|0,1,0)|0,l=mr(l|0,T()|0,o|0,s|0)|0,d=T()|0,f=r+(l<<3)|0,v=f,_=i[v>>2]|0,v=i[v+4>>2]|0,u=(_|0)==(e|0)&(v|0)==(t|0);while(!((_|0)==0&(v|0)==0|u));if(l=a+(l<<2)|0,u&&(i[l>>2]|0)<=(c|0)||(v=f,i[v>>2]=e,i[v+4>>2]=t,i[l>>2]=c,(c|0)>=(n|0)))return v=0,M=g,v|0;switch(u=c+1|0,i[m>>2]=0,l=se(e,t,2,m,h)|0,l|0){case 9:p=9;break;case 0:l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l||(p=9);break;default:}a:do if((p|0)==9){switch(i[m>>2]=0,l=se(e,t,3,m,h)|0,l|0){case 9:break;case 0:if(l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l|0)break a;break;default:break a}switch(i[m>>2]=0,l=se(e,t,1,m,h)|0,l|0){case 9:break;case 0:if(l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l|0)break a;break;default:break a}switch(i[m>>2]=0,l=se(e,t,5,m,h)|0,l|0){case 9:break;case 0:if(l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l|0)break a;break;default:break a}switch(i[m>>2]=0,l=se(e,t,4,m,h)|0,l|0){case 9:break;case 0:if(l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l|0)break a;break;default:break a}switch(i[m>>2]=0,l=se(e,t,6,m,h)|0,l|0){case 9:break;case 0:if(l=h,l=oe(i[l>>2]|0,i[l+4>>2]|0,n,r,a,o,s,u)|0,l|0)break a;break;default:break a}return v=0,M=g,v|0}while(0);return v=l,M=g,v|0}function se(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;if(n>>>0>6)return a=1,a|0;s=(i[r>>2]|0)%6|0,i[r>>2]=s;a:do if((s|0)>0)for(o=0;;){switch(n|0){case 1:n=5;break;case 5:n=4;break;case 4:n=6;break;case 6:n=2;break;case 2:n=3;break;case 3:n=1;break;default:}if(o=o+1|0,(o|0)==(s|0))break a}while(0);if(f=H(e|0,t|0,45)|0,T()|0,d=f&127,d>>>0>121)return a=5,a|0;l=Et(e,t)|0,o=H(e|0,t|0,52)|0,T()|0,o&=15;b:do if(!o)u=15;else{for(;;){if(s=(15-o|0)*3|0,c=H(e|0,t|0,s|0)|0,T()|0,c&=7,(c|0)==7){t=5;break}if(h=(Mt(o)|0)==0,o=o+-1|0,p=_r(7,0,s|0)|0,t&=~(T()|0),m=_r(i[(h?432:16)+(c*28|0)+(n<<2)>>2]|0,0,s|0)|0,s=T()|0,n=i[(h?640:224)+(c*28|0)+(n<<2)>>2]|0,e=m|e&~p,t=s|t,!n){n=0;break b}if(!o){u=15;break b}}return t|0}while(0);(u|0)==15&&(h=i[848+(d*28|0)+(n<<2)>>2]|0,m=_r(h|0,0,45)|0,e=m|e,t=T()|0|t&-1040385,n=i[4272+(d*28|0)+(n<<2)>>2]|0,(h&127|0)==127&&(h=_r(i[848+(d*28|0)+20>>2]|0,0,45)|0,t=T()|0|t&-1040385,n=i[4272+(d*28|0)+20>>2]|0,e=Ot(h|e,t)|0,t=T()|0,i[r>>2]=(i[r>>2]|0)+1)),c=H(e|0,t|0,45)|0,T()|0,c&=127;c:do if(be(c)|0){d:do if((Et(e,t)|0)==1){if((d|0)!=(c|0))if(Te(c,i[7696+(d*28|0)>>2]|0)|0){e=At(e,t)|0,s=1,t=T()|0;break}else E(27634,26928,533,26936);switch(l|0){case 3:e=Ot(e,t)|0,t=T()|0,i[r>>2]=(i[r>>2]|0)+1,s=0;break d;case 5:e=At(e,t)|0,t=T()|0,i[r>>2]=(i[r>>2]|0)+5,s=0;break d;case 0:return h=9,h|0;default:return h=1,h|0}}else s=0;while(0);if((n|0)>0){o=0;do e=Dt(e,t)|0,t=T()|0,o=o+1|0;while((o|0)!=(n|0))}if((d|0)!=(c|0)){if(!(xe(c)|0)){if((s|0)!=0|(Et(e,t)|0)!=5)break;i[r>>2]=(i[r>>2]|0)+1;break}switch(f&127){case 8:case 118:break c;default:}(Et(e,t)|0)!=3&&(i[r>>2]=(i[r>>2]|0)+1)}}else if((n|0)>0){o=0;do e=Ot(e,t)|0,t=T()|0,o=o+1|0;while((o|0)!=(n|0))}while(0);return i[r>>2]=((i[r>>2]|0)+n|0)%6|0,h=a,i[h>>2]=e,i[h+4>>2]=t,h=0,h|0}function ce(e,t,n,r){return e|=0,t|=0,n|=0,r|=0,le(e,t,n,r)|0?(wr(r|0,0,n*48|0)|0,r=ue(e,t,n,r)|0,r|0):(r=0,r|0)}function le(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;if(h=M,M=M+16|0,p=h,m=h+8|0,f=p,i[f>>2]=e,i[f+4>>2]=t,(n|0)<0)return m=2,M=h,m|0;if(!n)return m=r,i[m>>2]=e,i[m+4>>2]=t,m=0,M=h,m|0;i[m>>2]=0;a:do if(vt(e,t)|0)e=9;else{a=0,f=e;do{if(e=se(f,t,4,m,p)|0,e|0)break a;if(t=p,f=i[t>>2]|0,t=i[t+4>>2]|0,a=a+1|0,vt(f,t)|0){e=9;break a}}while((a|0)<(n|0));d=r,i[d>>2]=f,i[d+4>>2]=t,d=n+-1|0,u=0,e=1;do{if(a=26864+(u<<2)|0,(u|0)==5)for(s=i[a>>2]|0,o=0,a=e;;){if(e=p,e=se(i[e>>2]|0,i[e+4>>2]|0,s,m,p)|0,e|0)break a;if((o|0)!=(d|0))if(l=p,c=i[l>>2]|0,l=i[l+4>>2]|0,e=r+(a<<3)|0,i[e>>2]=c,i[e+4>>2]=l,!(vt(c,l)|0))e=a+1|0;else{e=9;break a}else e=a;if(o=o+1|0,(o|0)>=(n|0))break;a=e}else for(s=p,l=i[a>>2]|0,c=0,a=e,o=i[s>>2]|0,s=i[s+4>>2]|0;;){if(e=se(o,s,l,m,p)|0,e|0)break a;if(s=p,o=i[s>>2]|0,s=i[s+4>>2]|0,e=r+(a<<3)|0,i[e>>2]=o,i[e+4>>2]=s,e=a+1|0,vt(o,s)|0){e=9;break a}if(c=c+1|0,(c|0)>=(n|0))break;a=e}u=u+1|0}while(u>>>0<6);e=p,e=(f|0)==(i[e>>2]|0)&&(t|0)==(i[e+4>>2]|0)?0:9}while(0);return m=e,M=h,m|0}function ue(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0;if(f=M,M=M+16|0,s=f,!n)return i[r>>2]=e,i[r+4>>2]=t,r=0,M=f,r|0;do if((n|0)>=0){if((n|0)>13780509){if(a=nn(15,s)|0,a|0)break;o=s,a=i[o>>2]|0,o=i[o+4>>2]|0}else a=((n|0)<0)<<31>>31,d=pr(n|0,a|0,3,0)|0,o=T()|0,a=sr(n|0,a|0,1,0)|0,a=pr(d|0,o|0,a|0,T()|0)|0,a=sr(a|0,T()|0,1,0)|0,o=T()|0,d=s,i[d>>2]=a,i[d+4>>2]=o;if(u=rr(a,8)|0,!u)a=13;else{if(d=rr(a,4)|0,!d){nr(u),a=13;break}if(a=oe(e,t,n,u,d,a,o,0)|0,a|0){nr(u),nr(d);break}if(t=i[s>>2]|0,s=i[s+4>>2]|0,(s|0)>0|(s|0)==0&t>>>0>0){a=0,c=0,l=0;do e=u+(c<<3)|0,o=i[e>>2]|0,e=i[e+4>>2]|0,!((o|0)==0&(e|0)==0)&&(i[d+(c<<2)>>2]|0)==(n|0)&&(p=r+(a<<3)|0,i[p>>2]=o,i[p+4>>2]=e,a=a+1|0),c=sr(c|0,l|0,1,0)|0,l=T()|0;while((l|0)<(s|0)|(l|0)==(s|0)&c>>>0>>0)}nr(u),nr(d),a=0}}else a=2;while(0);return p=a,M=f,p|0}function de(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0;for(c=M,M=M+16|0,o=c,s=c+8|0,a=(vt(e,t)|0)==0,a=a?1:2;;){if(i[s>>2]=0,u=(se(e,t,a,s,o)|0)==0,l=o,u&((i[l>>2]|0)==(n|0)?(i[l+4>>2]|0)==(r|0):0)){e=4;break}if(a=a+1|0,a>>>0>=7){a=7,e=4;break}}return(e|0)==4?(M=c,a|0):0}function fe(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0;if(c=M,M=M+48|0,a=c+16|0,o=c+8|0,s=c,n=wn(n)|0,n|0)return s=n,M=c,s|0;if(u=e,l=i[u+4>>2]|0,n=o,i[n>>2]=i[u>>2],i[n+4>>2]=l,Cn(o,a),n=Re(a,t,s)|0,!n){if(t=i[o>>2]|0,o=i[e+8>>2]|0,(o|0)>0){a=i[e+12>>2]|0,n=0;do t=(i[a+(n<<3)>>2]|0)+t|0,n=n+1|0;while((n|0)<(o|0))}n=s,a=i[n>>2]|0,n=i[n+4>>2]|0,o=((t|0)<0)<<31>>31,(n|0)<(o|0)|(n|0)==(o|0)&a>>>0>>0?(n=s,i[n>>2]=t,i[n+4>>2]=o,n=o):t=a,l=sr(t|0,n|0,12,0)|0,u=T()|0,n=s,i[n>>2]=l,i[n+4>>2]=u,n=r,i[n>>2]=l,i[n+4>>2]=u,n=0}return u=n,M=c,u|0}function pe(e,t,n,r,o,s,c){e|=0,t|=0,n|=0,r|=0,o|=0,s|=0,c|=0;var l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,E=0,D=0,O=0,k=0,A=0,j=0,N=0,P=0,ee=0,F=0,te=0,ne=0,re=0;if(ee=M,M=M+64|0,A=ee+48|0,j=ee+32|0,N=ee+24|0,C=ee+8|0,w=ee,u=i[e>>2]|0,(u|0)<=0)return P=0,M=ee,P|0;for(E=e+4|0,D=A+8|0,O=j+8|0,k=C+8|0,l=0,x=0;;){d=i[E>>2]|0,b=d+(x<<4)|0,i[A>>2]=i[b>>2],i[A+4>>2]=i[b+4>>2],i[A+8>>2]=i[b+8>>2],i[A+12>>2]=i[b+12>>2],(x|0)==(u+-1|0)?(i[j>>2]=i[d>>2],i[j+4>>2]=i[d+4>>2],i[j+8>>2]=i[d+8>>2],i[j+12>>2]=i[d+12>>2]):(b=d+(x+1<<4)|0,i[j>>2]=i[b>>2],i[j+4>>2]=i[b+4>>2],i[j+8>>2]=i[b+8>>2],i[j+12>>2]=i[b+12>>2]),u=ze(A,j,r,N)|0;a:do if(u)d=0,l=u;else if(u=N,d=i[u>>2]|0,u=i[u+4>>2]|0,(u|0)>0|(u|0)==0&d>>>0>0){y=0,b=0;b:for(;;){if(te=1/(+(d>>>0)+4294967296*(u|0)),re=+a[A>>3],u=cr(d|0,u|0,y|0,b|0)|0,ne=+(u>>>0)+4294967296*(T()|0),F=+(y>>>0)+4294967296*(b|0),a[C>>3]=re*ne*te+te*(+a[j>>3]*F),a[k>>3]=te*(+a[D>>3]*ne)+te*(+a[O>>3]*F),u=Nt(C,r,w)|0,u|0){l=u;break}v=w,_=i[v>>2]|0,v=i[v+4>>2]|0,m=hr(_|0,v|0,t|0,n|0)|0,f=T()|0,u=c+(m<<3)|0,p=u,d=i[p>>2]|0,p=i[p+4>>2]|0;c:do if((d|0)==0&(p|0)==0)S=u,P=16;else for(h=0,g=0;;){if((h|0)>(n|0)|(h|0)==(n|0)&g>>>0>t>>>0){l=1;break b}if((d|0)==(_|0)&(p|0)==(v|0))break c;if(u=sr(m|0,f|0,1,0)|0,m=mr(u|0,T()|0,t|0,n|0)|0,f=T()|0,g=sr(g|0,h|0,1,0)|0,h=T()|0,u=c+(m<<3)|0,p=u,d=i[p>>2]|0,p=i[p+4>>2]|0,(d|0)==0&(p|0)==0){S=u,P=16;break}}while(0);if((P|0)==16&&(P=0,!((_|0)==0&(v|0)==0))&&(g=S,i[g>>2]=_,i[g+4>>2]=v,g=s+(i[o>>2]<<3)|0,i[g>>2]=_,i[g+4>>2]=v,g=o,g=sr(i[g>>2]|0,i[g+4>>2]|0,1,0)|0,_=T()|0,v=o,i[v>>2]=g,i[v+4>>2]=_),y=sr(y|0,b|0,1,0)|0,b=T()|0,u=N,d=i[u>>2]|0,u=i[u+4>>2]|0,!((u|0)>(b|0)|(u|0)==(b|0)&d>>>0>y>>>0)){d=1;break a}}d=0}else d=1;while(0);if(x=x+1|0,!d){P=21;break}if(u=i[e>>2]|0,(x|0)>=(u|0)){l=0,P=21;break}}return(P|0)==21?(M=ee,l|0):0}function me(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,E=0,D=0,O=0,k=0,A=0,j=0,N=0,P=0,ee=0,F=0,te=0;if(te=M,M=M+112|0,N=te+80|0,l=te+72|0,P=te,ee=te+56|0,a=wn(n)|0,a|0)return F=a,M=te,F|0;if(u=e+8|0,F=tr((i[u>>2]<<5)+32|0)|0,!F)return F=13,M=te,F|0;if(Tn(e,F),a=wn(n)|0,!a){if(A=e,j=i[A+4>>2]|0,a=l,i[a>>2]=i[A>>2],i[a+4>>2]=j,Cn(l,N),a=Re(N,t,P)|0,a)A=0,j=0;else{if(a=i[l>>2]|0,o=i[u>>2]|0,(o|0)>0){s=i[e+12>>2]|0,n=0;do a=(i[s+(n<<3)>>2]|0)+a|0,n=n+1|0;while((n|0)!=(o|0));n=a}else n=a;a=P,o=i[a>>2]|0,a=i[a+4>>2]|0,s=((n|0)<0)<<31>>31,(a|0)<(s|0)|(a|0)==(s|0)&o>>>0>>0?(a=P,i[a>>2]=n,i[a+4>>2]=s,a=s):n=o,A=sr(n|0,a|0,12,0)|0,j=T()|0,a=P,i[a>>2]=A,i[a+4>>2]=j,a=0}if(!a){if(n=rr(A,8)|0,!n)return nr(F),F=13,M=te,F|0;if(c=rr(A,8)|0,!c)return nr(F),nr(n),F=13,M=te,F|0;O=N,i[O>>2]=0,i[O+4>>2]=0,O=e,k=i[O+4>>2]|0,a=l,i[a>>2]=i[O>>2],i[a+4>>2]=k,a=pe(l,A,j,t,N,n,c)|0;a:do if(a)nr(n),nr(c),nr(F);else{b:do if((i[u>>2]|0)>0){for(s=e+12|0,o=0;a=pe((i[s>>2]|0)+(o<<3)|0,A,j,t,N,n,c)|0,o=o+1|0,!(a|0);)if((o|0)>=(i[u>>2]|0))break b;nr(n),nr(c),nr(F);break a}while(0);(j|0)>0|(j|0)==0&A>>>0>0&&wr(c|0,0,A<<3|0)|0,k=N,O=i[k+4>>2]|0;c:do if((O|0)>0|(O|0)==0&(i[k>>2]|0)>>>0>0){w=n,E=c,D=n,O=c,k=n,a=n,x=n,S=c,C=c,n=c;d:for(;;){for(_=0,v=0,y=0,b=0,o=0,s=0;;){c=P,l=c+56|0;do i[c>>2]=0,c=c+4|0;while((c|0)<(l|0));if(t=w+(_<<3)|0,u=i[t>>2]|0,t=i[t+4>>2]|0,ae(u,t,1,P,0)|0){c=P,l=c+56|0;do i[c>>2]=0,c=c+4|0;while((c|0)<(l|0));c=rr(7,4)|0,c|0&&(oe(u,t,1,P,c,7,0,0)|0,nr(c))}for(g=0;;){h=P+(g<<3)|0,m=i[h>>2]|0,h=i[h+4>>2]|0;e:do if((m|0)==0&(h|0)==0)c=o,l=s;else{if(d=hr(m|0,h|0,A|0,j|0)|0,u=T()|0,c=r+(d<<3)|0,t=c,l=i[t>>2]|0,t=i[t+4>>2]|0,!((l|0)==0&(t|0)==0)){f=0,p=0;do{if((f|0)>(j|0)|(f|0)==(j|0)&p>>>0>A>>>0)break d;if((l|0)==(m|0)&(t|0)==(h|0)){c=o,l=s;break e}c=sr(d|0,u|0,1,0)|0,d=mr(c|0,T()|0,A|0,j|0)|0,u=T()|0,p=sr(p|0,f|0,1,0)|0,f=T()|0,c=r+(d<<3)|0,t=c,l=i[t>>2]|0,t=i[t+4>>2]|0}while(!((l|0)==0&(t|0)==0))}if((m|0)==0&(h|0)==0){c=o,l=s;break}It(m,h,ee)|0,En(e,F,ee)|0&&(p=sr(o|0,s|0,1,0)|0,s=T()|0,f=c,i[f>>2]=m,i[f+4>>2]=h,o=E+(o<<3)|0,i[o>>2]=m,i[o+4>>2]=h,o=p),c=o,l=s}while(0);if(g=g+1|0,g>>>0>=7)break;o=c,s=l}if(_=sr(_|0,v|0,1,0)|0,v=T()|0,y=sr(y|0,b|0,1,0)|0,b=T()|0,s=N,o=i[s>>2]|0,s=i[s+4>>2]|0,(b|0)<(s|0)|(b|0)==(s|0)&y>>>0>>0)o=c,s=l;else break}if((s|0)>0|(s|0)==0&o>>>0>0){o=0,s=0;do b=w+(o<<3)|0,i[b>>2]=0,i[b+4>>2]=0,o=sr(o|0,s|0,1,0)|0,s=T()|0,b=N,y=i[b+4>>2]|0;while((s|0)<(y|0)|((s|0)==(y|0)?o>>>0<(i[b>>2]|0)>>>0:0))}if(b=N,i[b>>2]=c,i[b+4>>2]=l,(l|0)>0|(l|0)==0&c>>>0>0)g=n,_=C,v=k,y=S,b=E,n=x,C=a,S=D,x=g,a=_,k=O,O=v,D=y,E=w,w=b;else break c}nr(D),nr(O),nr(F),a=1;break a}else a=c;while(0);nr(F),nr(n),nr(a),a=0}while(0);return F=a,M=te,F|0}}return nr(F),F=a,M=te,F|0}function he(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0;if(c=M,M=M+16|0,s=c,e=Ve(e,t,((t|0)<0)<<31>>31,s)|0,e|0)return s=e,M=c,s|0;if(o=z(s,n)|0,n=s+4|0,(i[s>>2]|0)>0){t=0;do{if(a=i[n>>2]|0,r=a+(t<<4)+4|0,nr(i[r>>2]|0),i[r>>2]=0,i[a+(t<<4)>>2]=0,r=a+(t<<4)+8|0,a=a+(t<<4)+12|0,(i[r>>2]|0)>0){e=0;do l=i[a>>2]|0,u=l+(e<<3)+4|0,nr(i[u>>2]|0),i[u>>2]=0,i[l+(e<<3)>>2]=0,e=e+1|0;while((e|0)<(i[r>>2]|0))}nr(i[a>>2]|0),i[a>>2]=0,i[r>>2]=0,t=t+1|0}while((t|0)<(i[s>>2]|0))}return nr(i[n>>2]|0),i[n>>2]=0,i[s>>2]=0,u=o,M=c,u|0}function ge(e,t){e|=0,t|=0;var n=0,r=0,o=0,s=0,c=0,l=0,u=0,p=0,m=0,h=0;if(c=i[e>>2]|0,(c|0)<=0)return o=0,r=0,c=o<0,r=12.566370614359172-r,r=o+r,o=c?r:o,a[t>>3]=o,0;if(s=i[e+4>>2]|0,e=(c|0)!=1&1,l=a[s>>3]*.5+.7853981633974483,o=a[s+(e<<4)>>3]*.5+.7853981633974483,n=f(+l)*+f(+o),r=a[s+(e<<4)+8>>3]-+a[s+8>>3],n=_(+(+f(+r)*n),+(d(+l)*+d(+o)+ +d(+r)*n))*-2,r=n+0,n=r-n,(c|0)==1)return l=r,o=n,c=l<0,o=12.566370614359172-o,o=l+o,l=c?o:l,a[t>>3]=l,0;for(e=1,o=r;m=e,e=e+1|0,h=(e|0)%(c|0)|0,p=a[s+(m<<4)>>3]*.5+.7853981633974483,u=a[s+(h<<4)>>3]*.5+.7853981633974483,r=f(+p)*+f(+u),l=a[s+(h<<4)+8>>3]-+a[s+(m<<4)+8>>3],n=_(+(+f(+l)*r),+(d(+p)*+d(+u)+ +d(+l)*r))*-2-n,r=o+n,n=r-o-n,!((e|0)>=(c|0));)o=r;return h=r<0,p=12.566370614359172-n,p=r+p,p=h?p:r,a[t>>3]=p,0}function _e(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0;return s=M,M=M+192|0,r=s+176|0,a=s,o=s+168|0,e=Lt(e,t,a)|0,e|0?(o=e,M=s,o|0):(i[o>>2]=i[a>>2],i[o+4>>2]=a+8,i[r>>2]=i[o>>2],i[r+4>>2]=i[o+4>>2],ge(r,n)|0,o=0,M=s,o|0)}function ve(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0;return c=M,M=M+192|0,r=c+176|0,o=c,s=c+168|0,e=Lt(e,t,o)|0,e?(s=e,M=c,s|0):(i[s>>2]=i[o>>2],i[s+4>>2]=o+8,i[r>>2]=i[s>>2],i[r+4>>2]=i[s+4>>2],ge(r,n)|0,a[n>>3]=a[n>>3]*40589732.49931477,s=0,M=c,s|0)}function ye(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0;return c=M,M=M+192|0,r=c+176|0,o=c,s=c+168|0,e=Lt(e,t,o)|0,e?(s=e,M=c,s|0):(i[s>>2]=i[o>>2],i[s+4>>2]=o+8,i[r>>2]=i[s>>2],i[r+4>>2]=i[s+4>>2],ge(r,n)|0,a[n>>3]=a[n>>3]*40589732.49931477*1e6,s=0,M=c,s|0)}function be(e){return e|=0,e>>>0>121?(e=0,e|0):(e=i[7696+(e*28|0)+16>>2]|0,e|0)}function xe(e){return e|=0,(e|0)==4|(e|0)==117|0}function Se(e){return e|=0,i[11120+((i[e>>2]|0)*216|0)+((i[e+4>>2]|0)*72|0)+((i[e+8>>2]|0)*24|0)+(i[e+12>>2]<<3)>>2]|0}function I(e){return e|=0,i[11120+((i[e>>2]|0)*216|0)+((i[e+4>>2]|0)*72|0)+((i[e+8>>2]|0)*24|0)+(i[e+12>>2]<<3)+4>>2]|0}function Ce(e,t){e|=0,t|=0,e=7696+(e*28|0)|0,i[t>>2]=i[e>>2],i[t+4>>2]=i[e+4>>2],i[t+8>>2]=i[e+8>>2],i[t+12>>2]=i[e+12>>2]}function we(e,t){e|=0,t|=0;var n=0,r=0;if(t>>>0>20)return t=-1,t|0;do if((i[11120+(t*216|0)>>2]|0)!=(e|0))if((i[11120+(t*216|0)+8>>2]|0)!=(e|0))if((i[11120+(t*216|0)+16>>2]|0)!=(e|0))if((i[11120+(t*216|0)+24>>2]|0)!=(e|0))if((i[11120+(t*216|0)+32>>2]|0)!=(e|0))if((i[11120+(t*216|0)+40>>2]|0)!=(e|0))if((i[11120+(t*216|0)+48>>2]|0)!=(e|0))if((i[11120+(t*216|0)+56>>2]|0)!=(e|0))if((i[11120+(t*216|0)+64>>2]|0)!=(e|0))if((i[11120+(t*216|0)+72>>2]|0)!=(e|0))if((i[11120+(t*216|0)+80>>2]|0)!=(e|0))if((i[11120+(t*216|0)+88>>2]|0)!=(e|0))if((i[11120+(t*216|0)+96>>2]|0)!=(e|0))if((i[11120+(t*216|0)+104>>2]|0)!=(e|0))if((i[11120+(t*216|0)+112>>2]|0)!=(e|0))if((i[11120+(t*216|0)+120>>2]|0)!=(e|0))if((i[11120+(t*216|0)+128>>2]|0)!=(e|0))if((i[11120+(t*216|0)+136>>2]|0)==(e|0))e=2,n=1,r=2;else{if((i[11120+(t*216|0)+144>>2]|0)==(e|0)){e=0,n=2,r=0;break}if((i[11120+(t*216|0)+152>>2]|0)==(e|0)){e=0,n=2,r=1;break}if((i[11120+(t*216|0)+160>>2]|0)==(e|0)){e=0,n=2,r=2;break}if((i[11120+(t*216|0)+168>>2]|0)==(e|0)){e=1,n=2,r=0;break}if((i[11120+(t*216|0)+176>>2]|0)==(e|0)){e=1,n=2,r=1;break}if((i[11120+(t*216|0)+184>>2]|0)==(e|0)){e=1,n=2,r=2;break}if((i[11120+(t*216|0)+192>>2]|0)==(e|0)){e=2,n=2,r=0;break}if((i[11120+(t*216|0)+200>>2]|0)==(e|0)){e=2,n=2,r=1;break}if((i[11120+(t*216|0)+208>>2]|0)==(e|0)){e=2,n=2,r=2;break}else e=-1;return e|0}else e=2,n=1,r=1;else e=2,n=1,r=0;else e=1,n=1,r=2;else e=1,n=1,r=1;else e=1,n=1,r=0;else e=0,n=1,r=2;else e=0,n=1,r=1;else e=0,n=1,r=0;else e=2,n=0,r=2;else e=2,n=0,r=1;else e=2,n=0,r=0;else e=1,n=0,r=2;else e=1,n=0,r=1;else e=1,n=0,r=0;else e=0,n=0,r=2;else e=0,n=0,r=1;else e=0,n=0,r=0;while(0);return t=i[11120+(t*216|0)+(n*72|0)+(e*24|0)+(r<<3)+4>>2]|0,t|0}function Te(e,t){return e|=0,t|=0,(i[7696+(e*28|0)+20>>2]|0)==(t|0)?(t=1,t|0):(t=(i[7696+(e*28|0)+24>>2]|0)==(t|0),t|0)}function Ee(e,t){return e|=0,t|=0,i[848+(e*28|0)+(t<<2)>>2]|0}function De(e,t){return e|=0,t|=0,(i[848+(e*28|0)>>2]|0)==(t|0)?(t=0,t|0):(i[848+(e*28|0)+4>>2]|0)==(t|0)?(t=1,t|0):(i[848+(e*28|0)+8>>2]|0)==(t|0)?(t=2,t|0):(i[848+(e*28|0)+12>>2]|0)==(t|0)?(t=3,t|0):(i[848+(e*28|0)+16>>2]|0)==(t|0)?(t=4,t|0):(i[848+(e*28|0)+20>>2]|0)==(t|0)?(t=5,t|0):((i[848+(e*28|0)+24>>2]|0)==(t|0)?6:7)|0}function Oe(){return 122}function ke(e){e|=0;var t=0,n=0,r=0;t=0;do _r(t|0,0,45)|0,r=T()|134225919,n=e+(t<<3)|0,i[n>>2]=-1,i[n+4>>2]=r,t=t+1|0;while((t|0)!=122);return 0}function Ae(e){e|=0;var t=0,n=0,r=0;return r=+a[e+16>>3],n=+a[e+24>>3],t=r-n,+(r>3]<+a[e+24>>3]|0}function Me(e){return e|=0,+(a[e>>3]-+a[e+8>>3])}function Ne(e,t){e|=0,t|=0;var n=0,r=0,i=0;return n=+a[t>>3],!(n>=+a[e+8>>3])||!(n<=+a[e>>3])?(t=0,t|0):(r=+a[e+16>>3],n=+a[e+24>>3],i=+a[t+8>>3],t=i>=n,e=i<=r&1,r>3]<+a[t+8>>3]||+a[e+8>>3]>+a[t>>3]?(r=0,r|0):(o=+a[e+16>>3],n=e+24|0,d=+a[n>>3],s=o>3],i=t+24|0,l=+a[i>>3],c=u>3],t)||(d=+Jt(+a[n>>3],e),d>+Jt(+a[r>>3],t))?(c=0,c|0):(c=1,c|0))}function Fe(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var o=0,s=0,c=0,l=0,u=0;s=+a[e+16>>3],u=+a[e+24>>3],e=s>3],c=+a[t+24>>3],o=l>2]=e?o|t?1:2:0,i[r>>2]=o?e?1:t?2:1:0}function Ie(e,t){e|=0,t|=0;var n=0,r=0,i=0,o=0,s=0,c=0,l=0,u=0,d=0;return+a[e>>3]<+a[t>>3]||+a[e+8>>3]>+a[t+8>>3]?(r=0,r|0):(r=e+16|0,l=+a[r>>3],o=+a[e+24>>3],s=l>3],i=t+24|0,u=+a[i>>3],c=d>3],t)?(d=+Jt(+a[r>>3],e),c=d>=+Jt(+a[n>>3],t),c|0):(c=0,c|0))}function Le(e,t){e|=0,t|=0;var n=0,r=0,o=0,s=0,c=0,l=0;o=M,M=M+176|0,r=o,i[r>>2]=4,l=+a[t>>3],a[r+8>>3]=l,s=+a[t+16>>3],a[r+16>>3]=s,a[r+24>>3]=l,l=+a[t+24>>3],a[r+32>>3]=l,c=+a[t+8>>3],a[r+40>>3]=c,a[r+48>>3]=l,a[r+56>>3]=c,a[r+64>>3]=s,t=r+72|0,n=t+96|0;do i[t>>2]=0,t=t+4|0;while((t|0)<(n|0));Sr(e|0,r|0,168)|0,M=o}function Re(e,t,n){e|=0,t|=0,n|=0;var r=0,s=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,y=0,x=0,S=0,C=0;x=M,M=M+288|0,h=x+264|0,g=x+96|0,m=x,f=m,p=f+96|0;do i[f>>2]=0,f=f+4|0;while((f|0)<(p|0));return t=Vt(t,m)|0,t|0?(y=t,M=x,y|0):(p=m,m=i[p>>2]|0,p=i[p+4>>2]|0,It(m,p,h)|0,Lt(m,p,g)|0,d=+Xt(h,g+8|0),a[h>>3]=+a[e>>3],p=h+8|0,a[p>>3]=+a[e+16>>3],a[g>>3]=+a[e+8>>3],m=g+8|0,a[m>>3]=+a[e+24>>3],s=+Xt(h,g),C=a[p>>3]-+a[m>>3],u=+l(+C),S=a[h>>3]-+a[g>>3],r=+l(+S),!(C==0|S==0)&&(C=+yr(+u,+r),C=+v(+(s*s/+br(+(C/+br(+u,+r)),3)/(d*2.59807621135*d*.8))),a[o>>3]=C,_=~~C>>>0,y=+l(C)>=1?C>0?~~+b(+c(C/4294967296),4294967295)>>>0:~~+v((C-+(~~C>>>0))/4294967296)>>>0:0,(i[o+4>>2]&2146435072|0)!=2146435072)?(g=(_|0)==0&(y|0)==0,t=n,i[t>>2]=g?1:_,i[t+4>>2]=g?0:y,t=0):t=1,y=t,M=x,y|0)}function ze(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var s=0,u=0,d=0,f=0,p=0,m=0,h=0;m=M,M=M+288|0,d=m+264|0,f=m+96|0,p=m,s=p,u=s+96|0;do i[s>>2]=0,s=s+4|0;while((s|0)<(u|0));return n=Vt(n,p)|0,n|0?(r=n,M=m,r|0):(n=p,s=i[n>>2]|0,n=i[n+4>>2]|0,It(s,n,d)|0,Lt(s,n,f)|0,h=+Xt(d,f+8|0),h=+v(+(Xt(e,t)/(h*2))),a[o>>3]=h,n=~~h>>>0,s=+l(h)>=1?h>0?~~+b(+c(h/4294967296),4294967295)>>>0:~~+v((h-+(~~h>>>0))/4294967296)>>>0:0,(i[o+4>>2]&2146435072|0)==2146435072?(r=1,M=m,r|0):(p=(n|0)==0&(s|0)==0,i[r>>2]=p?1:n,i[r+4>>2]=p?0:s,r=0,M=m,r|0))}function Be(e,t){e|=0,t=+t;var n=0,r=0,i=0,o=0,s=0,c=0,l=0,u=0,d=0;o=e+16|0,s=+a[o>>3],n=e+24|0,i=+a[n>>3],r=s-i,r=s>3],c=e+8|0,l=+a[c>>3],d=u-l,r=(r*t-r)*.5,t=(d*t-d)*.5,u+=t,a[e>>3]=u>1.5707963267948966?1.5707963267948966:u,t=l-t,a[c>>3]=t<-1.5707963267948966?-1.5707963267948966:t,t=s+r,t=t>3.141592653589793?t+-6.283185307179586:t,a[o>>3]=t<-3.141592653589793?t+6.283185307179586:t,t=i-r,t=t>3.141592653589793?t+-6.283185307179586:t,a[n>>3]=t<-3.141592653589793?t+6.283185307179586:t}function Ve(e,t,n,o){e|=0,t|=0,n|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,D=0,O=0,k=0,A=0,j=0,N=0,P=0,ee=0;if(ee=M,M=M+224|0,A=ee,w=ee+48|0,d=(n|0)>0|(n|0)==0&t>>>0>0,d&(n>>>0>0|(n|0)==0&t>>>0>17895697))return P=14,M=ee,P|0;if((n|0)<0)return P=2,M=ee,P|0;if((t|0)==0&(n|0)==0)return i[o>>2]=0,i[o+4>>2]=0,P=0,M=ee,P|0;for(s=e,s=lt(i[s>>2]|0,i[s+4>>2]|0)|0,l=0,u=0;;){if(c=e+(l<<3)|0,P=c,!(pt(i[P>>2]|0,i[P+4>>2]|0)|0)){s=5,j=159;break}if(P=c,P=(lt(i[P>>2]|0,i[P+4>>2]|0)|0)==(s|0),l=sr(l|0,u|0,1,0)|0,u=T()|0,!P){s=12,j=159;break}if(!((u|0)<(n|0)|(u|0)==(n|0)&l>>>0>>0)){j=8;break}}if((j|0)==8){do if((n|0)>0|(n|0)==0&t>>>0>1){if(s=t<<3,l=tr(s)|0,!l)return P=13,M=ee,P|0;for(Sr(l|0,e|0,s|0)|0,Kn(l,t,8,1),s=1,c=0;N=l+(s<<3)|0,P=l+(s+-1<<3)|0,P=(i[N>>2]|0)==(i[P>>2]|0)?(i[N+4>>2]|0)==(i[P+4>>2]|0):0,s=sr(s|0,c|0,1,0)|0,c=T()|0,!P;)if(!((c|0)<(n|0)|(c|0)==(n|0)&s>>>0>>0)){j=14;break}if((j|0)==14){nr(l);break}return nr(l),P=10,M=ee,P|0}while(0);if(s=pr(t|0,n|0,6,0)|0,c=T()|0,d){l=0,u=0;do P=e+(u<<3)|0,P=((vt(i[P>>2]|0,i[P+4>>2]|0)|0)!=0)<<31>>31,s=sr(s|0,c|0,P|0,((P|0)<0)<<31>>31|0)|0,c=T()|0,u=sr(u|0,l|0,1,0)|0,l=T()|0;while((l|0)<(n|0)|(l|0)==(n|0)&u>>>0>>0);C=s,S=c}else C=s,S=c;if(b=pr(C|0,S|0,10,0)|0,x=T()|0,N=tr(C<<5)|0,!N)return P=13,M=ee,P|0;if(P=rr(b,4)|0,!P)return nr(N),P=13,M=ee,P|0;a:do if(d){for(k=e,Ze(i[k>>2]|0,i[k+4>>2]|0,A)|0,g=N,_=0,v=0,s=0,y=0;;){d=A,d=(i[d>>2]|0)==0&(i[d+4>>2]|0)==0,c=d?26990:26995,l=d?5:6,u=0,d=A+((d&1)<<3)|0,f=sr(l|0,u|0,-1,-1)|0,p=T()|0,m=0,h=0;do O=d+(m<<3)|0,D=i[O+4>>2]|0,k=g+(m<<5)|0,i[k>>2]=i[O>>2],i[k+4>>2]=D,r[g+(m<<5)+9>>0]=0,r[g+(m<<5)+8>>0]=0,i[g+(m<<5)+20>>2]=g,k=g+(m<<5)+24|0,i[k>>2]=1,i[k+4>>2]=0,k=r[c+m>>0]|0,D=sr(f|0,p|0,m|0,h|0)|0,D=hr(D|0,T()|0,l|0,u|0)|0,T()|0,D=r[c+D>>0]|0,m=sr(m|0,h|0,1,0)|0,h=T()|0,O=r[c+((m|0)==(l|0)&(h|0)==(u|0)?0:m)>>0]|0,k&=255,i[g+(k<<5)+16>>2]=g+((D&255)<<5),i[g+(k<<5)+12>>2]=g+((O&255)<<5);while(h>>>0>>0|(h|0)==(u|0)&m>>>0>>0);if(_=sr(_|0,v|0,1,0)|0,v=T()|0,s=sr(l|0,u|0,s|0,y|0)|0,y=T()|0,!((v|0)<(n|0)|(v|0)==(n|0)&_>>>0>>0))break a;k=e+(_<<3)|0,Ze(i[k>>2]|0,i[k+4>>2]|0,A)|0||(g=N+(s<<5)|0)}E(27634,26956,108,26975)}while(0);if((S|0)>0|(S|0)==0&C>>>0>0){u=0,d=0;do{if(c=N+(u<<5)|0,l=i[c>>2]|0,c=i[c+4>>2]|0,s=H(l|0,c|0,30)|0,c=pr(s^l|0,(T()|0)^c|0,484763065,-1084733587)|0,l=T()|0,s=H(c|0,l|0,27)|0,l=pr(s^c|0,(T()|0)^l|0,321982955,-1798288965)|0,c=T()|0,s=H(l|0,c|0,31)|0,c=hr(s^l|0,(T()|0)^c|0,b|0,x|0)|0,l=T()|0,s=P+(c<<2)|0,i[s>>2]|0)do s=sr(c|0,l|0,1,0)|0,c=mr(s|0,T()|0,b|0,x|0)|0,l=T()|0,s=P+(c<<2)|0;while(i[s>>2]|0);i[s>>2]=N+(u<<5),u=sr(u|0,d|0,1,0)|0,d=T()|0}while((d|0)<(S|0)|(d|0)==(S|0)&u>>>0>>0);m=0,h=0;do{if(u=N+(m<<5)|0,d=N+(m<<5)+9|0,!(r[d>>0]|0)){if(k=u,$e(i[k>>2]|0,i[k+4>>2]|0,A)|0){j=39;break}p=A,f=i[p>>2]|0,p=i[p+4>>2]|0,c=H(f|0,p|0,30)|0,c=pr(c^f|0,(T()|0)^p|0,484763065,-1084733587)|0,l=T()|0,s=H(c|0,l|0,27)|0,l=pr(s^c|0,(T()|0)^l|0,321982955,-1798288965)|0,c=T()|0,s=H(l|0,c|0,31)|0,c=hr(s^l|0,(T()|0)^c|0,b|0,x|0)|0,l=T()|0,s=i[P+(c<<2)>>2]|0;b:do if(s|0){for(;k=s,!((i[k>>2]|0)==(f|0)&&(i[k+4>>2]|0)==(p|0));)if(s=sr(c|0,l|0,1,0)|0,c=mr(s|0,T()|0,b|0,x|0)|0,l=T()|0,s=i[P+(c<<2)>>2]|0,!s)break b;r[d>>0]=1,r[s+9>>0]=1,c=s+16|0,k=N+(m<<5)+12|0,i[(i[k>>2]|0)+16>>2]=i[c>>2],n=s+12|0,O=i[N+(m<<5)+16>>2]|0,i[O+12>>2]=i[n>>2],i[(i[n>>2]|0)+16>>2]=O,i[(i[c>>2]|0)+12>>2]=i[k>>2],c=He(u)|0,k=He(s)|0,s=c+24|0,n=i[s+4>>2]|0,O=k+24|0,D=i[O+4>>2]|0,O=(n|0)<(D|0)|((n|0)==(D|0)?(i[s>>2]|0)>>>0<(i[O>>2]|0)>>>0:0),s=O?c:k,c=O?k:c,(c|0)!=(s|0)&&(D=s+24|0,k=c+24|0,O=k,D=sr(i[O>>2]|0,i[O+4>>2]|0,i[D>>2]|0,i[D+4>>2]|0)|0,O=T()|0,i[k>>2]=D,i[k+4>>2]=O,i[s+20>>2]=c)}while(0)}m=sr(m|0,h|0,1,0)|0,h=T()|0}while((h|0)<(S|0)|(h|0)==(S|0)&m>>>0>>0);(j|0)==39&&E(27634,26956,258,27001),s=0,c=0;do r[N+(s<<5)+8>>0]=0,s=sr(s|0,c|0,1,0)|0,c=T()|0;while((c|0)<(S|0)|(c|0)==(S|0)&s>>>0>>0);for(f=0,l=0,d=0,p=0;;){if(s=N+(f<<5)|0,!(r[N+(f<<5)+8>>0]|0)&&!(r[N+(f<<5)+9>>0]|0)){u=s,c=i[u>>2]|0,u=i[u+4>>2]|0;do r[s+8>>0]=1,s=i[s+12>>2]|0,k=s;while(!((i[k>>2]|0)==(c|0)&&(i[k+4>>2]|0)==(u|0)));l=sr(l|0,d|0,1,0)|0,u=T()|0}else u=d;if(f=sr(f|0,p|0,1,0)|0,p=T()|0,(p|0)<(S|0)|(p|0)==(S|0)&f>>>0>>0)d=u;else break}s=0,c=0;do r[N+(s<<5)+8>>0]=0,s=sr(s|0,c|0,1,0)|0,c=T()|0;while((c|0)<(S|0)|(c|0)==(S|0)&s>>>0>>0);O=l,D=u,s=1}else O=0,D=0,s=0;k=tr(O*24|0)|0;c:do if(k|0){d:do if(s){e=0,b=0,n=0,t=0;e:for(;;){if(s=N+(e<<5)|0,!(r[N+(e<<5)+8>>0]|0)&&!(r[N+(e<<5)+9>>0]|0)){y=s,v=i[y>>2]|0,y=i[y+4>>2]|0,c=0,l=0;do c=sr(c|0,l|0,2,0)|0,l=T()|0,s=i[s+12>>2]|0,x=s;while(!((i[x>>2]|0)==(v|0)&&(i[x+4>>2]|0)==(y|0)));if(_=tr(c<<4)|0,!_)break;c=v,l=y,g=0,h=0,u=0,d=0;do{if(Qe(c,l,w)|0){j=69;break e}if(x=i[w>>2]|0,p=x+-1|0,m=((p|0)<0)<<31>>31,(x|0)>1){l=u,f=0,c=d,u=0;do x=_+(l<<4)|0,d=w+8+(f<<4)|0,i[x>>2]=i[d>>2],i[x+4>>2]=i[d+4>>2],i[x+8>>2]=i[d+8>>2],i[x+12>>2]=i[d+12>>2],l=sr(l|0,c|0,1,0)|0,c=T()|0,f=sr(f|0,u|0,1,0)|0,u=T()|0;while((u|0)<(m|0)|(u|0)==(m|0)&f>>>0

>>0);u=l,d=c}g=sr(g|0,h|0,p|0,m|0)|0,h=T()|0,r[s+8>>0]=1,s=i[s+12>>2]|0,l=s,c=i[l>>2]|0,l=i[l+4>>2]|0}while(!((c|0)==(v|0)&(l|0)==(y|0)));if(c=ir(_,g<<4)|0,!c){j=75;break}y=He(s)|0,x=i[y+4>>2]|0,s=k+(n*24|0)|0,i[s>>2]=i[y>>2],i[s+4>>2]=x,s=k+(n*24|0)+16|0,i[s>>2]=g,i[k+(n*24|0)+20>>2]=c,i[A>>2]=i[s>>2],i[A+4>>2]=i[s+4>>2],ge(A,k+(n*24|0)+8|0)|0,c=sr(n|0,b|0,1,0)|0,s=T()|0}else c=n,s=b;if(e=sr(e|0,t|0,1,0)|0,t=T()|0,(t|0)<(S|0)|(t|0)==(S|0)&e>>>0>>0)b=s,n=c;else break d}if((j|0)==69?E(27634,26956,351,27016):(j|0)==75&&nr(_),(b|0)>0|(b|0)==0&n>>>0>0)for(u=0,d=0,s=n,l=b;c=i[k+(u*24|0)+20>>2]|0,c?(nr(c),c=b,s=n):c=l,u=sr(u|0,d|0,1,0)|0,d=T()|0,(d|0)<(c|0)|(d|0)==(c|0)&u>>>0>>0;)l=c;nr(k);break c}while(0);Kn(k,O,24,2);f:do if((O|0)==0&(D|0)==0){if(x=tr(192)|0,x|0){if(i[x+16>>2]=0,i[x+20>>2]=0,h=x+8|0,i[h>>2]=3,s=tr(48)|0,g=x+12|0,i[g>>2]=s,s|0){i[s>>2]=i[3860],i[s+4>>2]=i[3861],i[s+8>>2]=i[3862],i[s+12>>2]=i[3863],m=s+16|0,i[m>>2]=i[3864],i[m+4>>2]=i[3865],i[m+8>>2]=i[3866],i[m+12>>2]=i[3867],m=s+32|0,i[m>>2]=i[3868],i[m+4>>2]=i[3869],i[m+8>>2]=i[3870],i[m+12>>2]=i[3871],i[A>>2]=i[h>>2],i[A+4>>2]=i[h+4>>2],ge(A,x)|0,i[x+40>>2]=0,i[x+44>>2]=0,m=x+32|0,i[m>>2]=3,s=tr(48)|0,_=x+36|0,i[_>>2]=s;do if(!s)u=0,d=1;else{if(i[s>>2]=i[3872],i[s+4>>2]=i[3873],i[s+8>>2]=i[3874],i[s+12>>2]=i[3875],p=s+16|0,i[p>>2]=i[3876],i[p+4>>2]=i[3877],i[p+8>>2]=i[3878],i[p+12>>2]=i[3879],p=s+32|0,i[p>>2]=i[3880],i[p+4>>2]=i[3881],i[p+8>>2]=i[3882],i[p+12>>2]=i[3883],i[A>>2]=i[m>>2],i[A+4>>2]=i[m+4>>2],ge(A,x+24|0)|0,i[x+64>>2]=0,i[x+68>>2]=0,p=x+56|0,i[p>>2]=3,s=tr(48)|0,v=x+60|0,i[v>>2]=s,!s){u=0,d=2;break}if(i[s>>2]=i[3884],i[s+4>>2]=i[3885],i[s+8>>2]=i[3886],i[s+12>>2]=i[3887],f=s+16|0,i[f>>2]=i[3888],i[f+4>>2]=i[3889],i[f+8>>2]=i[3890],i[f+12>>2]=i[3891],f=s+32|0,i[f>>2]=i[3892],i[f+4>>2]=i[3893],i[f+8>>2]=i[3894],i[f+12>>2]=i[3895],i[A>>2]=i[p>>2],i[A+4>>2]=i[p+4>>2],ge(A,x+48|0)|0,i[x+88>>2]=0,i[x+92>>2]=0,f=x+80|0,i[f>>2]=3,s=tr(48)|0,y=x+84|0,i[y>>2]=s,!s){u=0,d=3;break}if(i[s>>2]=i[3896],i[s+4>>2]=i[3897],i[s+8>>2]=i[3898],i[s+12>>2]=i[3899],d=s+16|0,i[d>>2]=i[3900],i[d+4>>2]=i[3901],i[d+8>>2]=i[3902],i[d+12>>2]=i[3903],d=s+32|0,i[d>>2]=i[3904],i[d+4>>2]=i[3905],i[d+8>>2]=i[3906],i[d+12>>2]=i[3907],i[A>>2]=i[f>>2],i[A+4>>2]=i[f+4>>2],ge(A,x+72|0)|0,i[x+112>>2]=0,i[x+116>>2]=0,d=x+104|0,i[d>>2]=3,s=tr(48)|0,e=x+108|0,i[e>>2]=s,!s){u=0,d=4;break}if(i[s>>2]=i[3908],i[s+4>>2]=i[3909],i[s+8>>2]=i[3910],i[s+12>>2]=i[3911],u=s+16|0,i[u>>2]=i[3912],i[u+4>>2]=i[3913],i[u+8>>2]=i[3914],i[u+12>>2]=i[3915],u=s+32|0,i[u>>2]=i[3916],i[u+4>>2]=i[3917],i[u+8>>2]=i[3918],i[u+12>>2]=i[3919],i[A>>2]=i[d>>2],i[A+4>>2]=i[d+4>>2],ge(A,x+96|0)|0,i[x+136>>2]=0,i[x+140>>2]=0,u=x+128|0,i[u>>2]=3,s=tr(48)|0,t=x+132|0,i[t>>2]=s,!s){u=0,d=5;break}if(i[s>>2]=i[3920],i[s+4>>2]=i[3921],i[s+8>>2]=i[3922],i[s+12>>2]=i[3923],l=s+16|0,i[l>>2]=i[3924],i[l+4>>2]=i[3925],i[l+8>>2]=i[3926],i[l+12>>2]=i[3927],l=s+32|0,i[l>>2]=i[3928],i[l+4>>2]=i[3929],i[l+8>>2]=i[3930],i[l+12>>2]=i[3931],i[A>>2]=i[u>>2],i[A+4>>2]=i[u+4>>2],ge(A,x+120|0)|0,i[x+160>>2]=0,i[x+164>>2]=0,l=x+152|0,i[l>>2]=3,s=tr(48)|0,n=x+156|0,i[n>>2]=s,!s){u=0,d=6;break}if(i[s>>2]=i[3932],i[s+4>>2]=i[3933],i[s+8>>2]=i[3934],i[s+12>>2]=i[3935],c=s+16|0,i[c>>2]=i[3936],i[c+4>>2]=i[3937],i[c+8>>2]=i[3938],i[c+12>>2]=i[3939],c=s+32|0,i[c>>2]=i[3940],i[c+4>>2]=i[3941],i[c+8>>2]=i[3942],i[c+12>>2]=i[3943],i[A>>2]=i[l>>2],i[A+4>>2]=i[l+4>>2],ge(A,x+144|0)|0,i[x+184>>2]=0,i[x+188>>2]=0,c=x+176|0,i[c>>2]=3,s=tr(48)|0,b=x+180|0,i[b>>2]=s,!s){u=0,d=7;break}if(i[s>>2]=i[3944],i[s+4>>2]=i[3945],i[s+8>>2]=i[3946],i[s+12>>2]=i[3947],w=s+16|0,i[w>>2]=i[3948],i[w+4>>2]=i[3949],i[w+8>>2]=i[3950],i[w+12>>2]=i[3951],s=s+32|0,i[s>>2]=i[3952],i[s+4>>2]=i[3953],i[s+8>>2]=i[3954],i[s+12>>2]=i[3955],i[A>>2]=i[c>>2],i[A+4>>2]=i[c+4>>2],ge(A,x+168|0)|0,Kn(x,8,24,3),s=tr(128)|0,i[o+4>>2]=s,s|0){i[o>>2]=8,i[s>>2]=i[h>>2],i[s+4>>2]=i[h+4>>2],i[s+8>>2]=i[h+8>>2],i[s+12>>2]=i[h+12>>2],j=s+16|0,i[j>>2]=i[m>>2],i[j+4>>2]=i[m+4>>2],i[j+8>>2]=i[m+8>>2],i[j+12>>2]=i[m+12>>2],j=s+32|0,i[j>>2]=i[p>>2],i[j+4>>2]=i[p+4>>2],i[j+8>>2]=i[p+8>>2],i[j+12>>2]=i[p+12>>2],j=s+48|0,i[j>>2]=i[f>>2],i[j+4>>2]=i[f+4>>2],i[j+8>>2]=i[f+8>>2],i[j+12>>2]=i[f+12>>2],j=s+64|0,i[j>>2]=i[d>>2],i[j+4>>2]=i[d+4>>2],i[j+8>>2]=i[d+8>>2],i[j+12>>2]=i[d+12>>2],j=s+80|0,i[j>>2]=i[u>>2],i[j+4>>2]=i[u+4>>2],i[j+8>>2]=i[u+8>>2],i[j+12>>2]=i[u+12>>2],j=s+96|0,i[j>>2]=i[l>>2],i[j+4>>2]=i[l+4>>2],i[j+8>>2]=i[l+8>>2],i[j+12>>2]=i[l+12>>2],j=s+112|0,i[j>>2]=i[c>>2],i[j+4>>2]=i[c+4>>2],i[j+8>>2]=i[c+8>>2],i[j+12>>2]=i[c+12>>2],nr(x),j=158;break f}s=i[g>>2]|0,s|0&&nr(s),s=i[_>>2]|0,s|0&&nr(s),s=i[v>>2]|0,s|0&&nr(s),s=i[y>>2]|0,s|0&&nr(s),s=i[e>>2]|0,s|0&&nr(s),s=i[t>>2]|0,s|0&&nr(s),s=i[n>>2]|0,s|0&&nr(s),s=i[b>>2]|0,s|0&&nr(s),nr(x);break f}while(0);s=0,l=0;do c=i[x+(s*24|0)+12>>2]|0,c|0&&nr(c),s=sr(s|0,l|0,1,0)|0,l=T()|0;while(l>>>0>>0|(l|0)==(u|0)&s>>>0>>0)}nr(x),j=152}}else{if((D|0)>0|(D|0)==0&O>>>0>0){l=0,u=0,d=0,c=0,s=0,f=0;do w=k+(l*24|0)|0,A=u,u=i[w>>2]|0,j=d,d=i[w+4>>2]|0,c=sr(c|0,s|0,((u|0)!=(A|0)|(d|0)!=(j|0))&1|0,0)|0,s=T()|0,l=sr(l|0,f|0,1,0)|0,f=T()|0;while((f|0)<(D|0)|(f|0)==(D|0)&l>>>0>>0);y=c,v=s}else y=0,v=0;if(e=tr(y*24|0)|0,e){g:do if((D|0)>=0){for(h=0,g=0,c=0,l=0,_=0,u=0;;){if(!((h|0)==(O|0)&(g|0)==(D|0))&&(A=k+(c*24|0)|0,j=k+(h*24|0)|0,(i[A>>2]|0)==(i[j>>2]|0)&&(i[A+4>>2]|0)==(i[j+4>>2]|0)))s=_;else{if(p=k+(c*24|0)|0,j=cr(h|0,g|0,c|0,l|0)|0,A=T()|0,m=sr(j|0,A|0,-1,-1)|0,l=T()|0,(A|0)>0|(A|0)==0&j>>>0>1){if(s=tr(m<<3)|0,!s)break;d=0,f=0;do j=d,d=sr(d|0,f|0,1,0)|0,f=T()|0,w=p+(d*24|0)+16|0,A=i[w+4>>2]|0,j=s+(j<<3)|0,i[j>>2]=i[w>>2],i[j+4>>2]=A;while((f|0)<(l|0)|(f|0)==(l|0)&d>>>0>>0)}else s=0;A=k+(c*24|0)+16|0,j=i[A+4>>2]|0,l=e+(u*24|0)+8|0,i[l>>2]=i[A>>2],i[l+4>>2]=j,i[e+(u*24|0)+16>>2]=m,i[e+(u*24|0)+20>>2]=s,a[e+(u*24|0)>>3]=+a[k+(c*24|0)+8>>3],u=sr(u|0,_|0,1,0)|0,c=h,l=g,s=T()|0}if(j=h,h=sr(h|0,g|0,1,0)|0,A=g,g=T()|0,(A|0)<(D|0)|(A|0)==(D|0)&j>>>0>>0)_=s;else break g}if((_|0)>0|(_|0)==0&u>>>0>0){s=0,l=0;do c=i[e+(s*24|0)+20>>2]|0,c|0&&nr(c),s=sr(s|0,l|0,1,0)|0,l=T()|0;while((l|0)<(_|0)|(l|0)==(_|0)&s>>>0>>0)}nr(e),j=152;break f}while(0);if(Kn(e,y,24,3),s=tr(y<<4)|0,l=o+4|0,i[l>>2]=s,s){i[o>>2]=y;do if((v|0)>0|(v|0)==0&y>>>0>0){if(o=e+8|0,i[s>>2]=i[o>>2],i[s+4>>2]=i[o+4>>2],i[s+8>>2]=i[o+8>>2],i[s+12>>2]=i[o+12>>2],(y|0)==1&(v|0)==0||(o=s+16|0,j=e+32|0,i[o>>2]=i[j>>2],i[o+4>>2]=i[j+4>>2],i[o+8>>2]=i[j+8>>2],i[o+12>>2]=i[j+12>>2],!((v|0)>0|(v|0)==0&y>>>0>2)))break;s=2,c=0;do o=(i[l>>2]|0)+(s<<4)|0,j=e+(s*24|0)+8|0,i[o>>2]=i[j>>2],i[o+4>>2]=i[j+4>>2],i[o+8>>2]=i[j+8>>2],i[o+12>>2]=i[j+12>>2],s=sr(s|0,c|0,1,0)|0,c=T()|0;while((c|0)<(v|0)|(c|0)==(v|0)&s>>>0>>0)}while(0);nr(e),j=158;break}else{if((v|0)>0|(v|0)==0&y>>>0>0){s=0,l=0;do c=i[e+(s*24|0)+20>>2]|0,c|0&&nr(c),s=sr(s|0,l|0,1,0)|0,l=T()|0;while((l|0)<(v|0)|(l|0)==(v|0)&s>>>0>>0)}nr(e),j=152;break}}else j=152}while(0);if((j|0)==158)return nr(N),nr(P),nr(k),P=0,M=ee,P|0;if((j|0)==152&&(D|0)>0|(D|0)==0&O>>>0>0)for(u=0,d=0,s=O,l=D;c=i[k+(u*24|0)+20>>2]|0,c?(nr(c),c=D,s=O):c=l,u=sr(u|0,d|0,1,0)|0,d=T()|0,(d|0)<(c|0)|(d|0)==(c|0)&u>>>0>>0;)l=c;return nr(k),nr(N),nr(P),P=13,M=ee,P|0}while(0);return nr(N),nr(P),P=13,M=ee,P|0}else if((j|0)==159)return M=ee,s|0;return 0}function L(e,t){e|=0,t|=0;var n=0,r=0;return r=e,e=i[r>>2]|0,r=i[r+4>>2]|0,n=t,t=i[n>>2]|0,n=i[n+4>>2]|0,(r>>>0>>0|(r|0)==(n|0)&e>>>0>>0?-1:(r>>>0>n>>>0|(r|0)==(n|0)&e>>>0>t>>>0)&1)|0}function He(e){e|=0;var t=0,n=0;return t=e+20|0,n=i[t>>2]|0,(n|0)==(e|0)?e|0:(n=He(n)|0,i[t>>2]=n,n|0)}function Ue(e,t){e|=0,t|=0;var n=0,r=0,o=0,s=0,c=0,l=0;return l=e,c=i[l>>2]|0,l=i[l+4>>2]|0,s=t,o=i[s>>2]|0,s=i[s+4>>2]|0,l>>>0>>0|(l|0)==(s|0)&c>>>0>>0?(t=-1,t|0):l>>>0>s>>>0|(l|0)==(s|0)&c>>>0>o>>>0?(t=1,t|0):(r=+a[e+8>>3],n=+a[t+8>>3],rn&1,t|0))}function We(e,t){e|=0,t|=0;var n=0,r=0;return r=+a[e>>3],n=+a[t>>3],(r>n?-1:r>2]=0,a=0,M=f,a|0;if(s=H(e|0,t|0,52)|0,T()|0,s&=15,u=H(n|0,r|0,52)|0,T()|0,(s|0)!=(u&15|0))return a=12,M=f,a|0;if(o=s+-1|0,s>>>0>1){gt(e,t,o,d)|0,gt(n,r,o,c)|0,u=d,l=i[u>>2]|0,u=i[u+4>>2]|0;a:do if((l|0)==(i[c>>2]|0)&&(u|0)==(i[c+4>>2]|0)){s=(s^15)*3|0,o=H(e|0,t|0,s|0)|0,T()|0,o&=7,s=H(n|0,r|0,s|0)|0,T()|0,s&=7;do if((o|0)==0|(s|0)==0)i[a>>2]=1,o=0;else if((o|0)==7)o=5;else{if((o|0)==1|(s|0)==1&&vt(l,u)|0){o=5;break}if((i[15824+(o<<2)>>2]|0)!=(s|0)&&(i[15856+(o<<2)>>2]|0)!=(s|0))break a;i[a>>2]=1,o=0}while(0);return a=o,M=f,a|0}while(0)}o=d,s=o+56|0;do i[o>>2]=0,o=o+4|0;while((o|0)<(s|0));return re(e,t,1,d)|0,t=d,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0))&&(t=d+8|0,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0)))&&(t=d+16|0,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0)))&&(t=d+24|0,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0)))&&(t=d+32|0,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0)))&&(t=d+40|0,!((i[t>>2]|0)==(n|0)&&(i[t+4>>2]|0)==(r|0)))?(o=d+48|0,o=((i[o>>2]|0)==(n|0)?(i[o+4>>2]|0)==(r|0):0)&1):o=1,i[a>>2]=o,a=0,M=f,a|0}function Ke(e,t,n,r,a){return e|=0,t|=0,n|=0,r|=0,a|=0,n=de(e,t,n,r)|0,(n|0)==7?(a=11,a|0):(r=_r(n|0,0,56)|0,t=t&-2130706433|T()|268435456,i[a>>2]=e|r,i[a+4>>2]=t,a=0,a|0)}function qe(e,t,n){return e|=0,t|=0,n|=0,!0&(t&2013265920|0)==268435456?(i[n>>2]=e,i[n+4>>2]=t&-2130706433|134217728,n=0,n|0):(n=6,n|0)}function Je(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0;return a=M,M=M+16|0,r=a,i[r>>2]=0,!0&(t&2013265920|0)==268435456?(o=H(e|0,t|0,56)|0,T()|0,r=se(e,t&-2130706433|134217728,o&7,r,n)|0,M=a,r|0):(r=6,M=a,r|0)}function Ye(e,t){e|=0,t|=0;var n=0;switch(n=H(e|0,t|0,56)|0,T()|0,n&7){case 0:case 7:return n=0,n|0;default:}return n=t&-2130706433|134217728,!(!0&(t&2013265920|0)==268435456)||!0&(t&117440512|0)==16777216&(vt(e,n)|0)!=0?(n=0,n|0):(n=pt(e,n)|0,n|0)}function Xe(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0;return a=M,M=M+16|0,r=a,!0&(t&2013265920|0)==268435456?(o=t&-2130706433|134217728,s=n,i[s>>2]=e,i[s+4>>2]=o,i[r>>2]=0,t=H(e|0,t|0,56)|0,T()|0,r=se(e,o,t&7,r,n+8|0)|0,M=a,r|0):(r=6,M=a,r|0)}function Ze(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0;return a=(vt(e,t)|0)==0,t&=-2130706433,r=n,i[r>>2]=a?e:0,i[r+4>>2]=a?t|285212672:0,r=n+8|0,i[r>>2]=e,i[r+4>>2]=t|301989888,r=n+16|0,i[r>>2]=e,i[r+4>>2]=t|318767104,r=n+24|0,i[r>>2]=e,i[r+4>>2]=t|335544320,r=n+32|0,i[r>>2]=e,i[r+4>>2]=t|352321536,n=n+40|0,i[n>>2]=e,i[n+4>>2]=t|369098752,0}function Qe(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0;return s=M,M=M+16|0,a=s,o=t&-2130706433|134217728,!0&(t&2013265920|0)==268435456?(r=H(e|0,t|0,56)|0,T()|0,r=V(e,o,r&7)|0,(r|0)==-1?(i[n>>2]=0,o=6,M=s,o|0):(Ft(e,o,a)|0&&E(27634,27035,282,27050),t=H(e|0,t|0,52)|0,T()|0,t&=15,vt(e,o)|0?rt(a,t,r,2,n):st(a,t,r,2,n),o=0,M=s,o|0)):(o=6,M=s,o|0)}function $e(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0;return s=M,M=M+16|0,r=s+8|0,a=s,o=t&-2130706433|134217728,!0&(t&2013265920|0)==268435456?(i[r>>2]=0,t=H(e|0,t|0,56)|0,T()|0,t=se(e,o,t&7,r,a)|0,t|0?(n=t,M=s,n|0):(r=i[a>>2]|0,a=i[a+4>>2]|0,t=de(r,a,e,o)|0,(t|0)==7?(n=11,M=s,n|0):(e=_r(t|0,0,56)|0,o=a&-2130706433|T()|268435456,i[n>>2]=r|e,i[n+4>>2]=o,n=0,M=s,n|0))):(n=6,M=s,n|0)}function et(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0,h=0,g=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,E=0,D=0,O=0,k=0,A=0,j=0;i[n>>2]=0,v=+a[e>>3],y=+a[e+8>>3],g=+a[e+16>>3],o=0,s=5,r=5,e=0;do w=+a[15888+(o*24|0)>>3]-v,C=+a[15888+(o*24|0)+8>>3]-y,c=+a[15888+(o*24|0)+16>>3]-g,c=w*w+C*C+c*c,c>2]=o,s=c,e=o,r=c),o=o+1|0;while((o|0)!=20);if(s=+m(+(1-s*.5)),s<1e-16)g=0,c=0;else{if(A=+a[16368+(e*24|0)>>3],O=+a[15888+(e*24|0)>>3],k=+a[15888+(e*24|0)+8>>3],D=+a[15888+(e*24|0)+16>>3],j=-(D+(O*0+k*0)),c=O*j+0,w=k*j+0,j=D*j+1,E=+u(+(j*j+(c*c+w*w))),E=E>0?1/E:0,c*=E,w*=E,E=j*E,j=-(v*O+y*k+g*D),C=v+O*j,r=y+k*j,v=g+D*j,y=+u(+(v*v+(C*C+r*r))),y=y>0?1/y:0,C*=y,r*=y,y=v*y,r=+qt(A-+qt(+_(+(y*(k*c-O*w)+(C*(D*w-k*E)+r*(O*E-D*c))),+(E*y+(c*C+w*r))))),c=Mt(t)|0?+qt(r+-.3334731722518321):r,r=p(+s)*2.618033988749896,(t|0)>0){e=0;do r*=2.6457513110645907,e=e+1|0;while((e|0)!=(t|0))}g=+d(+c)*r,c=+f(+c)*r}t=n+4|0,S=n+12|0,i[S>>2]=0,s=l(+c)*1.1547005383792515,r=+l(+g)+s*.5,e=~~r,o=~~s,r-=+(e|0),s-=+(o|0);do if(r<.5)if(r<.3333333333333333)if(i[t>>2]=e,s<(r+1)*.5){i[n+8>>2]=o;break}else{o=o+1|0,i[n+8>>2]=o;break}else if(j=1-r,o=(!(s>2]=o,j<=s&s>2]=e;break}else{i[t>>2]=e;break}else{if(!(r<.6666666666666666))if(e=e+1|0,i[t>>2]=e,s>2]=o;break}else{o=o+1|0,i[n+8>>2]=o;break}if(s<1-r){if(i[n+8>>2]=o,r*2+-1>2]=e;break}}else o=o+1|0,i[n+8>>2]=o;e=e+1|0,i[t>>2]=e}while(0);do if(g<0)if(o&1){x=(o+1|0)/2|0,x=cr(e|0,((e|0)<0)<<31>>31|0,x|0,((x|0)<0)<<31>>31|0)|0,e=~~((e|0)-((+(x>>>0)+4294967296*(T()|0))*2+1)),i[t>>2]=e,x=t;break}else{x=(o|0)/2|0,x=cr(e|0,((e|0)<0)<<31>>31|0,x|0,((x|0)<0)<<31>>31|0)|0,e=~~((e|0)-(+(x>>>0)+4294967296*(T()|0))*2),i[t>>2]=e,x=t;break}else x=t;while(0);b=n+8|0,t=0-o|0,c<0?(n=e-((o<<1|1)/2|0)|0,i[x>>2]=n,i[b>>2]=t,o=t):n=e,e=o-n|0,t=0-n|0,(n|0)<0?(i[b>>2]=e,i[S>>2]=t,i[x>>2]=0,h=0):(e=o,h=n,t=0),n=h-e|0,o=t-e|0,(e|0)<0?(i[x>>2]=n,i[S>>2]=o,i[b>>2]=0,h=n,e=0):o=t,n=h-o|0,t=e-o|0,(o|0)<0?(i[x>>2]=n,i[b>>2]=t,i[S>>2]=0,o=0):(t=e,n=h),e=(t|0)<(n|0)?t:n,e=(o|0)<(e|0)?o:e,!((e|0)<=0)&&(i[x>>2]=n-e,i[b>>2]=t-e,i[S>>2]=o-e)}function tt(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0;r=M,M=M+16|0,o=r,c=i[e+12>>2]|0,s=+((i[e+8>>2]|0)-c|0),a[o>>3]=((i[e+4>>2]|0)-c|0)-s*.5,a[o+8>>3]=s*.8660254037844386,nt(o,i[e>>2]|0,t,0,n),M=r}function nt(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var s=0,c=0,l=0,p=0,m=0,h=0,v=0,y=0,b=0,x=0,S=0,C=0;if(s=+Rn(e),s<1e-16){t=15888+(t*24|0)|0,i[o>>2]=i[t>>2],i[o+4>>2]=i[t+4>>2],i[o+8>>2]=i[t+8>>2],i[o+12>>2]=i[t+12>>2],i[o+16>>2]=i[t+16>>2],i[o+20>>2]=i[t+20>>2];return}if(c=+_(+ +a[e+8>>3],+ +a[e>>3]),(n|0)>0){e=0;do s*=.37796447300922725,e=e+1|0;while((e|0)!=(n|0))}l=s*.3333333333333333,r?(n=(Mt(n)|0)==0,s=+g(+((n?l:l*.37796447300922725)*.381966011250105))):(s=+g(+(s*.381966011250105)),Mt(n)|0&&(c=+qt(c+.3334731722518321))),v=+qt(+a[16368+(t*24|0)>>3]-c),l=+a[15888+(t*24|0)>>3],h=+a[15888+(t*24|0)+8>>3],S=+a[15888+(t*24|0)+16>>3],b=-(S+(l*0+h*0)),m=l*b+0,c=h*b+0,b=S*b+1,y=+u(+(b*b+(m*m+c*c))),y=y>0?1/y:0,m*=y,c*=y,y=b*y,b=+d(+v),v=+f(+v),C=+d(+s),x=+f(+s),p=C*l+x*(b*m+v*(S*c-h*y)),s=C*h+x*(b*c+v*(l*y-S*m)),c=C*S+x*(b*y+v*(h*m-l*c)),l=+u(+(c*c+(p*p+s*s))),l=l>0?1/l:0,a[o>>3]=p*l,a[o+8>>3]=s*l,a[o+16>>3]=c*l}function rt(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,g=0,v=0,b=0,x=0,S=0,C=0,w=0,T=0,D=0,O=0,k=0,A=0,j=0,N=0,P=0,ee=0,F=0,te=0,ne=0,re=0,ie=0,ae=0,oe=0,se=0,ce=0,le=0,ue=0,de=0,fe=0,pe=0,me=0,he=0,ge=0,_e=0;if(de=M,M=M+256|0,s=de+240|0,te=de+224|0,ce=de,le=de+208|0,ue=de+192|0,ne=de+168|0,re=de+152|0,ie=de+136|0,ae=de+120|0,oe=de+104|0,se=de+80|0,i[s>>2]=t,i[te>>2]=i[e>>2],i[te+4>>2]=i[e+4>>2],i[te+8>>2]=i[e+8>>2],i[te+12>>2]=i[e+12>>2],it(te,s,ce),i[o>>2]=0,te=r+n+((r|0)==5&1)|0,(te|0)<=(n|0)){M=de;return}T=i[s>>2]|0,w=le+4|0,S=le+8|0,C=le+12|0,D=ue+8|0,O=n+5|0,k=16848+(T<<2)|0,A=ne+8|0,j=16928+(T<<2)|0,N=re+8|0,P=ie+8|0,ee=ae+8|0,F=ue+8|0,g=ne+8|0,b=ne+16|0,v=se+8|0,x=se+16|0,m=n,r=0,c=0,l=0,u=0;a:for(;;){p=ce+(((m|0)%5|0)<<4)|0,i[le>>2]=i[p>>2],i[le+4>>2]=i[p+4>>2],i[le+8>>2]=i[p+8>>2],i[le+12>>2]=i[p+12>>2];do;while((at(le,T,0,1)|0)==2);if((m|0)>(n|0)&(Mt(t)|0)!=0){if(p=i[le>>2]|0,e=i[w>>2]|0,d=i[S>>2]|0,s=i[C>>2]|0,fe=+(l-u|0),a[ue>>3]=(c-u|0)-fe*.5,a[D>>3]=fe*.8660254037844386,u=i[17008+(p*80|0)+(r<<2)>>2]|0,f=i[18608+(p*80|0)+(u*20|0)>>2]|0,l=i[18608+(p*80|0)+(u*20|0)+16>>2]|0,(l|0)>0){c=0,r=d;do he=s+e|0,ge=(he|0)<0,d=r+e-(ge?he:0)|0,me=(d|0)<0,pe=s+r-(ge?he:0)-(me?d:0)|0,s=(pe|0)<0,e=(ge?0:he)-(me?d:0)-(s?pe:0)|0,r=(me?0:d)-(s?pe:0)|0,pe=s?0:pe,s=(r|0)<(e|0)?r:e,s=(pe|0)<(s|0)?pe:s,d=(s|0)>0,e=e-(d?s:0)|0,r=r-(d?s:0)|0,s=pe-(d?s:0)|0,c=c+1|0;while((c|0)<(l|0))}else r=d;switch(ge=(i[k>>2]|0)*3|0,pe=(y(ge,i[18608+(p*80|0)+(u*20|0)+4>>2]|0)|0)+e|0,d=(y(ge,i[18608+(p*80|0)+(u*20|0)+8>>2]|0)|0)+r|0,ge=(y(ge,i[18608+(p*80|0)+(u*20|0)+12>>2]|0)|0)+s|0,u=(pe|0)<0,d=d-(u?pe:0)|0,me=(d|0)<0,ge=ge+(u?0-pe|0:0)+(me?0-d|0:0)|0,he=(ge|0)<0,pe=(u?0:pe)-(me?d:0)-(he?ge:0)|0,d=(me?0:d)-(he?ge:0)|0,ge=he?0:ge,he=(d|0)<(pe|0)?d:pe,he=(ge|0)<(he|0)?ge:he,me=(he|0)>0,ge=ge-(me?he:0)|0,fe=+(d-(me?he:0)-ge|0),a[ne>>3]=(pe-(me?he:0)-ge|0)-fe*.5,a[A>>3]=fe*.8660254037844386,fe=+(i[j>>2]|0),a[re>>3]=fe*3,a[N>>3]=0,_e=fe*-1.5,a[ie>>3]=_e,a[P>>3]=fe*2.598076211353316,a[ae>>3]=_e,a[ee>>3]=fe*-2.598076211353316,i[17008+(f*80|0)+(p<<2)>>2]|0){case 1:e=ie,r=re;break;case 3:e=ae,r=ie;break;case 2:e=re,r=ae;break;default:e=12;break a}B(ue,ne,r,e,oe),nt(oe,f,T,1,se),ge=i[o>>2]|0,fe=+h(+ +a[x>>3]),_e=+_(+ +a[v>>3],+ +a[se>>3]),a[o+8+(ge<<4)>>3]=fe,a[o+8+(ge<<4)+8>>3]=_e,i[o>>2]=(i[o>>2]|0)+1}if((m|0)<(O|0)&&(ge=i[C>>2]|0,fe=+((i[S>>2]|0)-ge|0),a[ue>>3]=((i[w>>2]|0)-ge|0)-fe*.5,a[F>>3]=fe*.8660254037844386,nt(ue,i[le>>2]|0,T,1,ne),ge=i[o>>2]|0,fe=+h(+ +a[b>>3]),_e=+_(+ +a[g>>3],+ +a[ne>>3]),a[o+8+(ge<<4)>>3]=fe,a[o+8+(ge<<4)+8>>3]=_e,i[o>>2]=(i[o>>2]|0)+1),m=m+1|0,(m|0)>=(te|0)){e=3;break}else r=i[le>>2]|0,c=i[w>>2]|0,l=i[S>>2]|0,u=i[C>>2]|0}if((e|0)==3){M=de;return}else(e|0)==12&&E(27073,27120,599,27130)}function it(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;h=M,M=M+128|0,r=h+64|0,a=h,o=r,s=20208,c=o+60|0;do i[o>>2]=i[s>>2],o=o+4|0,s=s+4|0;while((o|0)<(c|0));o=a,s=20272,c=o+60|0;do i[o>>2]=i[s>>2],o=o+4|0,s=s+4|0;while((o|0)<(c|0));if(d=(Mt(i[t>>2]|0)|0)==0,d=d?r:a,m=e+4|0,o=i[m>>2]|0,f=e+8|0,r=i[f>>2]|0,p=e+12|0,a=i[p>>2]|0,s=r+(o<<1)|0,i[m>>2]=s,r=a+(r<<1)|0,i[f>>2]=r,o=(a<<1)+o|0,i[p>>2]=o,a=r-s|0,c=o-s|0,(s|0)<0&&(i[f>>2]=a,i[p>>2]=c,i[m>>2]=0,r=a,s=0,o=c),c=s-r|0,a=o-r|0,(r|0)<0?(i[m>>2]=c,i[p>>2]=a,i[f>>2]=0,r=0):(a=o,c=s),s=c-a|0,o=r-a|0,(a|0)<0?(i[m>>2]=s,i[f>>2]=o,i[p>>2]=0,a=0):(o=r,s=c),r=(o|0)<(s|0)?o:s,r=(a|0)<(r|0)?a:r,(r|0)>0&&(a=a-r|0,o=o-r|0,s=s-r|0,i[m>>2]=s,i[f>>2]=o,i[p>>2]=a),l=(o<<1)+s|0,c=a+(s<<1)|0,i[m>>2]=c,i[f>>2]=l,o=(a<<1)+o|0,i[p>>2]=o,r=l-c|0,a=o-c|0,(c|0)<0?(i[f>>2]=r,i[p>>2]=a,i[m>>2]=0,c=0,o=a):r=l,s=c-r|0,a=o-r|0,(r|0)<0?(i[m>>2]=s,i[p>>2]=a,i[f>>2]=0,c=s,r=0):a=o,s=c-a|0,o=r-a|0,(a|0)<0?(i[m>>2]=s,i[f>>2]=o,i[p>>2]=0,a=0):(o=r,s=c),r=(o|0)<(s|0)?o:s,r=(a|0)<(r|0)?a:r,(r|0)>0&&(i[m>>2]=s-r,i[f>>2]=o-r,i[p>>2]=a-r),Mt(i[t>>2]|0)|0&&(o=i[m>>2]|0,s=i[f>>2]|0,a=i[p>>2]|0,r=(s*3|0)+o|0,o=a+(o*3|0)|0,i[m>>2]=o,i[f>>2]=r,s=(a*3|0)+s|0,i[p>>2]=s,a=r-o|0,c=s-o|0,(o|0)<0?(i[f>>2]=a,i[p>>2]=c,i[m>>2]=0,r=a,l=0):(l=o,c=s),o=l-r|0,a=c-r|0,(r|0)<0?(i[m>>2]=o,i[p>>2]=a,i[f>>2]=0,l=o,s=0):(s=r,a=c),o=l-a|0,r=s-a|0,(a|0)<0?(i[m>>2]=o,i[f>>2]=r,i[p>>2]=0,s=r,a=0):o=l,r=(s|0)<(o|0)?s:o,r=(a|0)<(r|0)?a:r,(r|0)>0&&(i[m>>2]=o-r,i[f>>2]=s-r,i[p>>2]=a-r),i[t>>2]=(i[t>>2]|0)+1),i[n>>2]=i[e>>2],a=i[f>>2]|0,r=i[p>>2]|0,t=i[d+4>>2]|0,u=i[d+8>>2]|0,s=(i[d>>2]|0)+(i[m>>2]|0)|0,l=n+4|0,i[l>>2]=s,a=t+a|0,t=n+8|0,i[t>>2]=a,r=u+r|0,u=n+12|0,i[u>>2]=r,o=a-s|0,(s|0)<0&&(r=r-s|0,i[t>>2]=o,i[u>>2]=r,i[l>>2]=0,a=o,s=0),(a|0)<0&&(s=s-a|0,i[l>>2]=s,r=r-a|0,i[u>>2]=r,i[t>>2]=0,a=0),c=s-r|0,o=a-r|0,(r|0)<0?(i[l>>2]=c,i[t>>2]=o,i[u>>2]=0,s=c,r=0):o=a,a=(o|0)<(s|0)?o:s,a=(r|0)<(a|0)?r:a,(a|0)>0&&(i[l>>2]=s-a,i[t>>2]=o-a,i[u>>2]=r-a),i[n+16>>2]=i[e>>2],a=i[f>>2]|0,r=i[p>>2]|0,t=i[d+16>>2]|0,u=i[d+20>>2]|0,s=(i[d+12>>2]|0)+(i[m>>2]|0)|0,l=n+20|0,i[l>>2]=s,a=t+a|0,t=n+24|0,i[t>>2]=a,r=u+r|0,u=n+28|0,i[u>>2]=r,o=a-s|0,(s|0)<0&&(r=r-s|0,i[t>>2]=o,i[u>>2]=r,i[l>>2]=0,a=o,s=0),(a|0)<0&&(s=s-a|0,i[l>>2]=s,r=r-a|0,i[u>>2]=r,i[t>>2]=0,a=0),c=s-r|0,o=a-r|0,(r|0)<0?(i[l>>2]=c,i[t>>2]=o,i[u>>2]=0,s=c,r=0):o=a,a=(o|0)<(s|0)?o:s,a=(r|0)<(a|0)?r:a,(a|0)>0&&(i[l>>2]=s-a,i[t>>2]=o-a,i[u>>2]=r-a),i[n+32>>2]=i[e>>2],a=i[f>>2]|0,r=i[p>>2]|0,t=i[d+28>>2]|0,u=i[d+32>>2]|0,s=(i[d+24>>2]|0)+(i[m>>2]|0)|0,l=n+36|0,i[l>>2]=s,a=t+a|0,t=n+40|0,i[t>>2]=a,r=u+r|0,u=n+44|0,i[u>>2]=r,o=a-s|0,(s|0)<0&&(r=r-s|0,i[t>>2]=o,i[u>>2]=r,i[l>>2]=0,a=o,s=0),(a|0)<0&&(s=s-a|0,i[l>>2]=s,r=r-a|0,i[u>>2]=r,i[t>>2]=0,a=0),c=s-r|0,o=a-r|0,(r|0)<0?(i[l>>2]=c,i[t>>2]=o,i[u>>2]=0,s=c,r=0):o=a,a=(o|0)<(s|0)?o:s,a=(r|0)<(a|0)?r:a,(a|0)>0&&(i[l>>2]=s-a,i[t>>2]=o-a,i[u>>2]=r-a),i[n+48>>2]=i[e>>2],a=i[f>>2]|0,r=i[p>>2]|0,t=i[d+40>>2]|0,u=i[d+44>>2]|0,s=(i[d+36>>2]|0)+(i[m>>2]|0)|0,l=n+52|0,i[l>>2]=s,a=t+a|0,t=n+56|0,i[t>>2]=a,r=u+r|0,u=n+60|0,i[u>>2]=r,o=a-s|0,(s|0)<0&&(r=r-s|0,i[t>>2]=o,i[u>>2]=r,i[l>>2]=0,a=o,s=0),(a|0)<0&&(s=s-a|0,i[l>>2]=s,r=r-a|0,i[u>>2]=r,i[t>>2]=0,a=0),c=s-r|0,o=a-r|0,(r|0)<0?(i[l>>2]=c,i[t>>2]=o,i[u>>2]=0,s=c,r=0):o=a,a=(o|0)<(s|0)?o:s,a=(r|0)<(a|0)?r:a,(a|0)>0&&(i[l>>2]=s-a,i[t>>2]=o-a,i[u>>2]=r-a),i[n+64>>2]=i[e>>2],o=i[f>>2]|0,r=i[p>>2]|0,u=i[d+52>>2]|0,l=i[d+56>>2]|0,s=(i[d+48>>2]|0)+(i[m>>2]|0)|0,t=n+68|0,i[t>>2]=s,o=u+o|0,u=n+72|0,i[u>>2]=o,r=l+r|0,l=n+76|0,i[l>>2]=r,a=o-s|0,(s|0)<0?(r=r-s|0,i[u>>2]=a,i[l>>2]=r,i[t>>2]=0,o=0):(a=o,o=s),(a|0)<0&&(o=o-a|0,i[t>>2]=o,r=r-a|0,i[l>>2]=r,i[u>>2]=0,a=0),c=o-r|0,s=a-r|0,(r|0)<0?(i[t>>2]=c,i[u>>2]=s,i[l>>2]=0,o=c,r=0):s=a,a=(s|0)<(o|0)?s:o,a=(r|0)<(a|0)?r:a,(a|0)<=0){M=h;return}i[t>>2]=o-a,i[u>>2]=s-a,i[l>>2]=r-a,M=h}function at(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0;if(p=i[16928+(t<<2)>>2]|0,f=(r|0)!=0,p=f?p*3|0:p,d=e+4|0,c=i[d>>2]|0,u=e+8|0,o=i[u>>2]|0,f){if(s=e+12|0,r=i[s>>2]|0,a=o+c+r|0,(a|0)==(p|0))return p=1,p|0;l=s}else l=e+12|0,a=i[l>>2]|0,r=a,a=o+c+a|0;if((a|0)<=(p|0))return p=0,p|0;do if((r|0)>0){if(a=i[e>>2]|0,(o|0)>0){a=18608+(a*80|0)+60|0,s=c;break}a=18608+(a*80|0)+40|0,n?(s=c-p|0,n=o+s|0,m=(n|0)<0,o=r+o-(m?n:0)|0,c=(o|0)<0,r=r+s-(m?n:0)-(c?o:0)|0,s=(r|0)<0,n=(m?0:n)-(c?o:0)-(s?r:0)|0,o=(c?0:o)-(s?r:0)|0,r=s?0:r,s=(o|0)<(n|0)?o:n,s=(r|0)<(s|0)?r:s,c=(s|0)>0,o=o-(c?s:0)|0,r=r-(c?s:0)|0,s=n-(c?s:0)+p|0,i[d>>2]=s,i[u>>2]=o,i[l>>2]=r):s=c}else a=18608+((i[e>>2]|0)*80|0)+20|0,s=c;while(0);if(i[e>>2]=i[a>>2],c=i[a+16>>2]|0,(c|0)>0){n=0;do m=r+s|0,h=(m|0)<0,v=h?m:0,g=o+s-v|0,_=(g|0)<0,e=_?g:0,s=r+o-v-e|0,o=(s|0)<0,r=o?0:s,s=o?s:0,o=(_?0:g)-s|0,s=(h?0:m)-e-s|0,e=(o|0)<(s|0)?o:s,e=(r|0)<(e|0)?r:e,(e|0)>0&&(s=s-e|0,o=o-e|0,r=r-e|0),n=n+1|0;while((n|0)<(c|0));i[d>>2]=s,i[u>>2]=o,i[l>>2]=r}return g=i[16848+(t<<2)>>2]|0,g=f?g*3|0:g,_=y(g,i[a+8>>2]|0)|0,v=y(g,i[a+12>>2]|0)|0,s=(y(g,i[a+4>>2]|0)|0)+s|0,i[d>>2]=s,o=_+o|0,i[u>>2]=o,r=v+r|0,i[l>>2]=r,a=o-s|0,(s|0)<0?(r=r-s|0,i[u>>2]=a,i[l>>2]=r,i[d>>2]=0,o=0):(a=o,o=s),(a|0)<0?(e=o-a|0,i[d>>2]=e,r=r-a|0,i[l>>2]=r,i[u>>2]=0,s=0):(e=o,s=a),o=e-r|0,a=s-r|0,(r|0)<0?(i[d>>2]=o,i[u>>2]=a,i[l>>2]=0,r=0):(a=s,o=e),s=(a|0)<(o|0)?a:o,s=(r|0)<(s|0)?r:s,(s|0)>0&&(o=o-s|0,a=a-s|0,r=r-s|0,i[d>>2]=o,i[u>>2]=a,i[l>>2]=r),f?(v=(a+o+r|0)==(p|0)?1:2,v|0):(v=2,v|0)}function ot(e,t){e|=0,t|=0;var n=0;do n=at(e,t,0,1)|0;while((n|0)==2);return n|0}function st(e,t,n,r,o){e|=0,t|=0,n|=0,r|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,g=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,T=0,D=0,O=0,k=0,A=0,j=0,N=0,P=0,ee=0,F=0,te=0,ne=0,re=0,ie=0,ae=0,oe=0,se=0,ce=0,le=0;if(oe=M,M=M+272|0,s=oe+256|0,c=oe+240|0,re=oe,ie=oe+224|0,ae=oe+208|0,j=oe+184|0,N=oe+168|0,P=oe+152|0,ee=oe+136|0,F=oe+120|0,te=oe+96|0,i[s>>2]=t,i[c>>2]=i[e>>2],i[c+4>>2]=i[e+4>>2],i[c+8>>2]=i[e+8>>2],i[c+12>>2]=i[e+12>>2],ct(c,s,re),i[o>>2]=0,A=r+n+((r|0)==6&1)|0,(A|0)<=(n|0)){M=oe;return}x=i[s>>2]|0,S=n+6|0,C=ae+8|0,w=j+8|0,T=16928+(x<<2)|0,D=N+8|0,O=P+8|0,k=ee+8|0,y=i[c>>2]|0,m=ie+4|0,g=ie+8|0,v=ie+12|0,b=ae+8|0,u=j+8|0,f=j+16|0,d=te+8|0,p=te+16|0,c=0,l=n,r=-1;a:for(;;){if(s=(l|0)%6|0,e=re+(s<<4)|0,i[ie>>2]=i[e>>2],i[ie+4>>2]=i[e+4>>2],i[ie+8>>2]=i[e+8>>2],i[ie+12>>2]=i[e+12>>2],e=c,c=at(ie,x,0,1)|0,(l|0)>(n|0)&(Mt(t)|0)!=0&&(ne=i[ie>>2]|0,(e|0)!=1&(ne|0)!=(r|0))){switch(le=(s+5|0)%6|0,e=i[re+(le<<4)+12>>2]|0,se=+((i[re+(le<<4)+8>>2]|0)-e|0),a[ae>>3]=((i[re+(le<<4)+4>>2]|0)-e|0)-se*.5,a[C>>3]=se*.8660254037844386,e=i[re+(s<<4)+12>>2]|0,se=+((i[re+(s<<4)+8>>2]|0)-e|0),a[j>>3]=((i[re+(s<<4)+4>>2]|0)-e|0)-se*.5,a[w>>3]=se*.8660254037844386,se=+(i[T>>2]|0),a[N>>3]=se*3,a[D>>3]=0,ce=se*-1.5,a[P>>3]=ce,a[O>>3]=se*2.598076211353316,a[ee>>3]=ce,a[k>>3]=se*-2.598076211353316,i[17008+(y*80|0)+(((r|0)==(y|0)?ne:r)<<2)>>2]|0){case 1:e=P,r=N;break;case 3:e=ee,r=P;break;case 2:e=N,r=ee;break;default:e=8;break a}B(ae,j,r,e,F),!(zn(ae,F)|0)&&!(zn(j,F)|0)&&(nt(F,y,x,1,te),le=i[o>>2]|0,se=+h(+ +a[p>>3]),ce=+_(+ +a[d>>3],+ +a[te>>3]),a[o+8+(le<<4)>>3]=se,a[o+8+(le<<4)+8>>3]=ce,i[o>>2]=(i[o>>2]|0)+1)}if((l|0)<(S|0)&&(le=i[v>>2]|0,se=+((i[g>>2]|0)-le|0),a[ae>>3]=((i[m>>2]|0)-le|0)-se*.5,a[b>>3]=se*.8660254037844386,nt(ae,i[ie>>2]|0,x,1,j),le=i[o>>2]|0,se=+h(+ +a[f>>3]),ce=+_(+ +a[u>>3],+ +a[j>>3]),a[o+8+(le<<4)>>3]=se,a[o+8+(le<<4)+8>>3]=ce,i[o>>2]=(i[o>>2]|0)+1),l=l+1|0,(l|0)>=(A|0)){e=3;break}else r=i[ie>>2]|0}if((e|0)==3){M=oe;return}else(e|0)==8&&E(27157,27120,766,27202)}function ct(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0;g=M,M=M+160|0,r=g+80|0,a=g,o=r,s=20336,c=o+72|0;do i[o>>2]=i[s>>2],o=o+4|0,s=s+4|0;while((o|0)<(c|0));o=a,s=20416,c=o+72|0;do i[o>>2]=i[s>>2],o=o+4|0,s=s+4|0;while((o|0)<(c|0));f=(Mt(i[t>>2]|0)|0)==0,f=f?r:a,h=e+4|0,o=i[h>>2]|0,p=e+8|0,r=i[p>>2]|0,m=e+12|0,a=i[m>>2]|0,s=r+(o<<1)|0,i[h>>2]=s,r=a+(r<<1)|0,i[p>>2]=r,o=(a<<1)+o|0,i[m>>2]=o,a=r-s|0,c=o-s|0,(s|0)<0&&(i[p>>2]=a,i[m>>2]=c,i[h>>2]=0,r=a,s=0,o=c),c=s-r|0,a=o-r|0,(r|0)<0?(i[h>>2]=c,i[m>>2]=a,i[p>>2]=0,r=0):(a=o,c=s),s=c-a|0,o=r-a|0,(a|0)<0?(i[h>>2]=s,i[p>>2]=o,i[m>>2]=0,a=0):(o=r,s=c),r=(o|0)<(s|0)?o:s,r=(a|0)<(r|0)?a:r,(r|0)>0&&(a=a-r|0,o=o-r|0,s=s-r|0,i[h>>2]=s,i[p>>2]=o,i[m>>2]=a),l=(o<<1)+s|0,c=a+(s<<1)|0,i[h>>2]=c,i[p>>2]=l,o=(a<<1)+o|0,i[m>>2]=o,r=l-c|0,a=o-c|0,(c|0)<0?(i[p>>2]=r,i[m>>2]=a,i[h>>2]=0,c=0,o=a):r=l,s=c-r|0,a=o-r|0,(r|0)<0?(i[h>>2]=s,i[m>>2]=a,i[p>>2]=0,c=s,r=0):a=o,s=c-a|0,o=r-a|0,(a|0)<0?(i[h>>2]=s,i[p>>2]=o,i[m>>2]=0,a=0):(o=r,s=c),r=(o|0)<(s|0)?o:s,r=(a|0)<(r|0)?a:r,(r|0)>0&&(i[h>>2]=s-r,i[p>>2]=o-r,i[m>>2]=a-r),Mt(i[t>>2]|0)|0&&(o=i[h>>2]|0,s=i[p>>2]|0,a=i[m>>2]|0,r=(s*3|0)+o|0,o=a+(o*3|0)|0,i[h>>2]=o,i[p>>2]=r,s=(a*3|0)+s|0,i[m>>2]=s,a=r-o|0,c=s-o|0,(o|0)<0?(i[p>>2]=a,i[m>>2]=c,i[h>>2]=0,r=a,l=0):(l=o,c=s),o=l-r|0,a=c-r|0,(r|0)<0?(i[h>>2]=o,i[m>>2]=a,i[p>>2]=0,l=o,s=0):(s=r,a=c),o=l-a|0,r=s-a|0,(a|0)<0?(i[h>>2]=o,i[p>>2]=r,i[m>>2]=0,s=r,a=0):o=l,r=(s|0)<(o|0)?s:o,r=(a|0)<(r|0)?a:r,(r|0)>0&&(i[h>>2]=o-r,i[p>>2]=s-r,i[m>>2]=a-r),i[t>>2]=(i[t>>2]|0)+1),l=0;do i[n+(l<<4)>>2]=i[e>>2],a=i[p>>2]|0,r=i[m>>2]|0,u=i[f+(l*12|0)+4>>2]|0,d=i[f+(l*12|0)+8>>2]|0,s=(i[f+(l*12|0)>>2]|0)+(i[h>>2]|0)|0,t=n+(l<<4)+4|0,i[t>>2]=s,a=u+a|0,u=n+(l<<4)+8|0,i[u>>2]=a,r=d+r|0,d=n+(l<<4)+12|0,i[d>>2]=r,o=a-s|0,(s|0)<0&&(r=r-s|0,i[u>>2]=o,i[d>>2]=r,i[t>>2]=0,a=o,s=0),(a|0)<0&&(s=s-a|0,i[t>>2]=s,r=r-a|0,i[d>>2]=r,i[u>>2]=0,a=0),c=s-r|0,o=a-r|0,(r|0)<0?(i[t>>2]=c,i[u>>2]=o,i[d>>2]=0,s=c,r=0):o=a,a=(o|0)<(s|0)?o:s,a=(r|0)<(a|0)?r:a,(a|0)>0&&(i[t>>2]=s-a,i[u>>2]=o-a,i[d>>2]=r-a),l=l+1|0;while((l|0)!=6);M=g}function lt(e,t){return e|=0,t|=0,t=H(e|0,t|0,52)|0,T()|0,t&15|0}function ut(e,t){return e|=0,t|=0,t=H(e|0,t|0,45)|0,T()|0,t&127|0}function dt(e,t,n,r){return e|=0,t|=0,n|=0,r|=0,(n+-1|0)>>>0>14?(r=4,r|0):(n=H(e|0,t|0,(15-n|0)*3|0)|0,T()|0,i[r>>2]=n&7,r=0,r|0)}function ft(e,t,n,a){e|=0,t|=0,n|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0;if(e>>>0>15)return a=4,a|0;if(t>>>0>121)return a=17,a|0;c=_r(e|0,0,52)|0,o=T()|0,l=_r(t|0,0,45)|0,o=o|T()|134225919;a:do if((e|0)>=1){for(l=1,c=(r[20496+t>>0]|0)!=0,s=-1;;){if(t=i[n+(l+-1<<2)>>2]|0,t>>>0>6){o=18,t=10;break}if(!((t|0)==0|c^1))if((t|0)==1){o=19,t=10;break}else c=0;if(d=(15-l|0)*3|0,u=_r(7,0,d|0)|0,o&=~(T()|0),t=_r(t|0,((t|0)<0)<<31>>31|0,d|0)|0,s=t|s&~u,o=T()|0|o,(l|0)<(e|0))l=l+1|0;else break a}if((t|0)==10)return o|0}else s=-1;while(0);return d=a,i[d>>2]=s,i[d+4>>2]=o,d=0,d|0}function pt(e,t){e|=0,t|=0;var n=0,i=0,a=0,o=0,s=0;return!(!0&(t&-16777216|0)==134217728)||(i=H(e|0,t|0,52)|0,T()|0,i&=15,n=H(e|0,t|0,45)|0,T()|0,n&=127,n>>>0>121)?(e=0,e|0):(s=(i^15)*3|0,a=H(e|0,t|0,s|0)|0,s=_r(a|0,T()|0,s|0)|0,a=T()|0,o=cr(-1227133514,-1171,s|0,a|0)|0,!((s&613566756&o|0)==0&(a&4681&(T()|0)|0)==0)||(s=(i*3|0)+19|0,o=_r(~e|0,~t|0,s|0)|0,s=H(o|0,T()|0,s|0)|0,!((i|0)==15|(s|0)==0&(T()|0)==0))?(s=0,s|0):!(r[20496+n>>0]|0)||(t&=8191,(e|0)==0&(t|0)==0)?(s=1,s|0):(s=vr(e|0,t|0,0)|0,T()|0,((63-s|0)%3|0)!=0|0))}function mt(e,t){e|=0,t|=0;var n=0,i=0,a=0,o=0,s=0;return!0&(t&-16777216|0)==134217728&&(i=H(e|0,t|0,52)|0,T()|0,i&=15,n=H(e|0,t|0,45)|0,T()|0,n&=127,n>>>0<=121)&&(s=(i^15)*3|0,a=H(e|0,t|0,s|0)|0,s=_r(a|0,T()|0,s|0)|0,a=T()|0,o=cr(-1227133514,-1171,s|0,a|0)|0,(s&613566756&o|0)==0&(a&4681&(T()|0)|0)==0)&&(s=(i*3|0)+19|0,o=_r(~e|0,~t|0,s|0)|0,s=H(o|0,T()|0,s|0)|0,(i|0)==15|(s|0)==0&(T()|0)==0)&&(!(r[20496+n>>0]|0)||(n=t&8191,(e|0)==0&(n|0)==0)||(s=vr(e|0,n|0,0)|0,T()|0,(63-s|0)%3|0))||Ye(e,t)|0?(s=1,s|0):(s=(Wn(e,t)|0)!=0&1,s|0)}function ht(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0;if(a=_r(t|0,0,52)|0,o=T()|0,n=_r(n|0,0,45)|0,n=o|T()|134225919,(t|0)<1){o=-1,r=n,t=e,i[t>>2]=o,e=e+4|0,i[e>>2]=r;return}for(o=1,a=-1;s=(15-o|0)*3|0,c=_r(7,0,s|0)|0,n&=~(T()|0),s=_r(r|0,0,s|0)|0,a=a&~c|s,n=n|T()|0,(o|0)!=(t|0);)o=o+1|0;c=e,s=c,i[s>>2]=a,c=c+4|0,i[c>>2]=n}function gt(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0;if(o=H(e|0,t|0,52)|0,T()|0,o&=15,n>>>0>15)return r=4,r|0;if((o|0)<(n|0))return r=12,r|0;if((o|0)==(n|0))return i[r>>2]=e,i[r+4>>2]=t,r=0,r|0;if(a=_r(n|0,0,52)|0,a|=e,e=T()|0|t&-15728641,(o|0)>(n|0))do t=_r(7,0,(14-n|0)*3|0)|0,n=n+1|0,a=t|a,e=T()|0|e;while((n|0)<(o|0));return i[r>>2]=a,i[r+4>>2]=e,r=0,r|0}function _t(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0;if(o=H(e|0,t|0,52)|0,T()|0,o&=15,!((n|0)<16&(o|0)<=(n|0)))return r=4,r|0;a=n-o|0,n=H(e|0,t|0,45)|0,T()|0;a:do if(!(be(n&127)|0))n=hn(7,0,a,((a|0)<0)<<31>>31)|0,a=T()|0;else{b:do if(o|0){for(n=1;s=_r(7,0,(15-n|0)*3|0)|0,(s&e|0)==0&((T()|0)&t|0)==0;)if(n>>>0>>0)n=n+1|0;else break b;n=hn(7,0,a,((a|0)<0)<<31>>31)|0,a=T()|0;break a}while(0);n=hn(7,0,a,((a|0)<0)<<31>>31)|0,n=pr(n|0,T()|0,5,0)|0,n=sr(n|0,T()|0,-5,-1)|0,n=dr(n|0,T()|0,6,0)|0,n=sr(n|0,T()|0,1,0)|0,a=T()|0}while(0);return s=r,i[s>>2]=n,i[s+4>>2]=a,s=0,s|0}function vt(e,t){e|=0,t|=0;var n=0,r=0,i=0;if(i=H(e|0,t|0,45)|0,T()|0,!(be(i&127)|0))return i=0,i|0;i=H(e|0,t|0,52)|0,T()|0,i&=15;a:do if(!i)n=0;else for(r=1;;){if(n=H(e|0,t|0,(15-r|0)*3|0)|0,T()|0,n&=7,n|0)break a;if(r>>>0>>0)r=r+1|0;else{n=0;break}}while(0);return i=(n|0)==0&1,i|0}function yt(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0;if(s=M,M=M+16|0,o=s,Wt(o,e,t,n),t=o,e=i[t>>2]|0,t=i[t+4>>2]|0,(e|0)==0&(t|0)==0)return M=s,0;a=0,n=0;do c=r+(a<<3)|0,i[c>>2]=e,i[c+4>>2]=t,a=sr(a|0,n|0,1,0)|0,n=T()|0,Kt(o),c=o,e=i[c>>2]|0,t=i[c+4>>2]|0;while(!((e|0)==0&(t|0)==0));return M=s,0}function bt(e,t,n,r){return e|=0,t|=0,n|=0,r|=0,(r|0)<(n|0)?(n=t,r=e,w(n|0),r|0):(n=_r(-1,-1,((r-n|0)*3|0)+3|0)|0,r=_r(~n|0,~(T()|0)|0,(15-r|0)*3|0)|0,n=~(T()|0)&t,r=~r&e,w(n|0),r|0)}function xt(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0;return a=H(e|0,t|0,52)|0,T()|0,a&=15,(n|0)<16&(a|0)<=(n|0)?((a|0)<(n|0)&&(a=_r(-1,-1,((n+-1-a|0)*3|0)+3|0)|0,a=_r(~a|0,~(T()|0)|0,(15-n|0)*3|0)|0,t=~(T()|0)&t,e=~a&e),a=_r(n|0,0,52)|0,n=t&-15728641|T()|0,i[r>>2]=e|a,i[r+4>>2]=n,r=0,r|0):(r=4,r|0)}function St(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,D=0,O=0,k=0,A=0,j=0,M=0;if((n|0)==0&(r|0)==0)return M=0,M|0;if(a=e,o=i[a>>2]|0,a=i[a+4>>2]|0,!0&(a&15728640|0)==0){if(!((r|0)>0|(r|0)==0&n>>>0>0)||(M=t,i[M>>2]=o,i[M+4>>2]=a,(n|0)==1&(r|0)==0))return M=0,M|0;a=1,o=0;do A=e+(a<<3)|0,j=i[A+4>>2]|0,M=t+(a<<3)|0,i[M>>2]=i[A>>2],i[M+4>>2]=j,a=sr(a|0,o|0,1,0)|0,o=T()|0;while((o|0)<(r|0)|(o|0)==(r|0)&a>>>0>>0);return a=0,a|0}if(k=n<<3,j=tr(k)|0,!j)return M=13,M|0;if(Sr(j|0,e|0,k|0)|0,A=rr(n,8)|0,!A)return nr(j),M=13,M|0;a:for(;;){a=j,u=i[a>>2]|0,a=i[a+4>>2]|0,D=H(u|0,a|0,52)|0,T()|0,D&=15,O=D+-1|0,w=(D|0)!=0,C=(r|0)>0|(r|0)==0&n>>>0>0;b:do if(w&C){if(y=_r(O|0,0,52)|0,b=T()|0,O>>>0>15){if(!((u|0)==0&(a|0)==0)){M=16;break a}for(o=0,e=0;;){if(o=sr(o|0,e|0,1,0)|0,e=T()|0,!((e|0)<(r|0)|(e|0)==(r|0)&o>>>0>>0))break b;if(s=j+(o<<3)|0,S=i[s>>2]|0,s=i[s+4>>2]|0,!((S|0)==0&(s|0)==0)){a=s,M=16;break a}}}for(c=u,e=a,o=0,s=0;;){if(!((c|0)==0&(e|0)==0)){if(!(!0&(e&117440512|0)==0)){M=21;break a}if(d=H(c|0,e|0,52)|0,T()|0,d&=15,(d|0)<(O|0)){a=12,M=27;break a}if((d|0)!=(O|0)&&(c|=y,e=e&-15728641|b,d>>>0>=D>>>0)){l=O;do S=_r(7,0,(14-l|0)*3|0)|0,l=l+1|0,c=S|c,e=T()|0|e;while(l>>>0>>0)}if(p=hr(c|0,e|0,n|0,r|0)|0,m=T()|0,l=A+(p<<3)|0,d=l,f=i[d>>2]|0,d=i[d+4>>2]|0,!((f|0)==0&(d|0)==0)){_=0,v=0;do{if((_|0)>(r|0)|(_|0)==(r|0)&v>>>0>n>>>0){M=31;break a}if((f|0)==(c|0)&(d&-117440513|0)==(e|0)){h=H(f|0,d|0,56)|0,T()|0,h&=7,g=h+1|0,S=H(f|0,d|0,45)|0,T()|0;c:do if(!(be(S&127)|0))d=7;else{if(f=H(f|0,d|0,52)|0,T()|0,f&=15,!f){d=6;break}for(d=1;;){if(S=_r(7,0,(15-d|0)*3|0)|0,!((S&c|0)==0&((T()|0)&e|0)==0)){d=7;break c}if(d>>>0>>0)d=d+1|0;else{d=6;break}}}while(0);if((h+2|0)>>>0>d>>>0){M=41;break a}S=_r(g|0,0,56)|0,e=T()|0|e&-117440513,x=l,i[x>>2]=0,i[x+4>>2]=0,c=S|c}else p=sr(p|0,m|0,1,0)|0,p=mr(p|0,T()|0,n|0,r|0)|0,m=T()|0;v=sr(v|0,_|0,1,0)|0,_=T()|0,l=A+(p<<3)|0,d=l,f=i[d>>2]|0,d=i[d+4>>2]|0}while(!((f|0)==0&(d|0)==0))}S=l,i[S>>2]=c,i[S+4>>2]=e}if(o=sr(o|0,s|0,1,0)|0,s=T()|0,!((s|0)<(r|0)|(s|0)==(r|0)&o>>>0>>0))break b;e=j+(o<<3)|0,c=i[e>>2]|0,e=i[e+4>>2]|0}}while(0);if(S=sr(n|0,r|0,5,0)|0,x=T()|0,x>>>0<0|(x|0)==0&S>>>0<11){M=85;break}if(S=dr(n|0,r|0,6,0)|0,T()|0,S=rr(S,8)|0,!S){M=48;break}do if(C){for(g=0,e=0,h=0,_=0;;){if(d=A+(g<<3)|0,s=d,o=i[s>>2]|0,s=i[s+4>>2]|0,(o|0)==0&(s|0)==0)x=h;else{f=H(o|0,s|0,56)|0,T()|0,f&=7,c=f+1|0,p=s&-117440513,x=H(o|0,s|0,45)|0,T()|0;d:do if(be(x&127)|0){if(m=H(o|0,s|0,52)|0,T()|0,m&=15,m|0)for(l=1;;){if(x=_r(7,0,(15-l|0)*3|0)|0,!((o&x|0)==0&(p&(T()|0)|0)==0))break d;if(l>>>0>>0)l=l+1|0;else break}s=_r(c|0,0,56)|0,o=s|o,s=T()|0|p,c=d,i[c>>2]=o,i[c+4>>2]=s,c=f+2|0}while(0);(c|0)==7?(x=S+(e<<3)|0,i[x>>2]=o,i[x+4>>2]=s&-117440513,e=sr(e|0,h|0,1,0)|0,x=T()|0):x=h}if(g=sr(g|0,_|0,1,0)|0,_=T()|0,(_|0)<(r|0)|(_|0)==(r|0)&g>>>0>>0)h=x;else break}if(C){if(v=O>>>0>15,y=_r(O|0,0,52)|0,b=T()|0,!w){for(o=0,l=0,c=0,s=0;(u|0)==0&(a|0)==0||(O=t+(o<<3)|0,i[O>>2]=u,i[O+4>>2]=a,o=sr(o|0,l|0,1,0)|0,l=T()|0),c=sr(c|0,s|0,1,0)|0,s=T()|0,(s|0)<(r|0)|(s|0)==(r|0)&c>>>0>>0;)a=j+(c<<3)|0,u=i[a>>2]|0,a=i[a+4>>2]|0;a=x;break}for(o=0,l=0,s=0,c=0;;){do if(!((u|0)==0&(a|0)==0)){if(m=H(u|0,a|0,52)|0,T()|0,m&=15,v|(m|0)<(O|0)){M=80;break a}if((m|0)!=(O|0)){if(d=u|y,f=a&-15728641|b,m>>>0>=D>>>0){p=O;do w=_r(7,0,(14-p|0)*3|0)|0,p=p+1|0,d=w|d,f=T()|0|f;while(p>>>0>>0)}}else d=u,f=a;h=hr(d|0,f|0,n|0,r|0)|0,p=0,m=0,_=T()|0;do{if((p|0)>(r|0)|(p|0)==(r|0)&m>>>0>n>>>0){M=81;break a}if(w=A+(h<<3)|0,g=i[w+4>>2]|0,(g&-117440513|0)==(f|0)&&(i[w>>2]|0)==(d|0)){M=65;break}w=sr(h|0,_|0,1,0)|0,h=mr(w|0,T()|0,n|0,r|0)|0,_=T()|0,m=sr(m|0,p|0,1,0)|0,p=T()|0,w=A+(h<<3)|0}while(!((i[w>>2]|0)==(d|0)&&(i[w+4>>2]|0)==(f|0)));if((M|0)==65&&(M=0,!0&(g&117440512|0)==100663296))break;w=t+(o<<3)|0,i[w>>2]=u,i[w+4>>2]=a,o=sr(o|0,l|0,1,0)|0,l=T()|0}while(0);if(s=sr(s|0,c|0,1,0)|0,c=T()|0,!((c|0)<(r|0)|(c|0)==(r|0)&s>>>0>>0))break;a=j+(s<<3)|0,u=i[a>>2]|0,a=i[a+4>>2]|0}a=x}else o=0,a=x}else o=0,e=0,a=0;while(0);if(wr(A|0,0,k|0)|0,Sr(j|0,S|0,e<<3|0)|0,nr(S),(e|0)==0&(a|0)==0){M=89;break}else t=t+(o<<3)|0,r=a,n=e}if((M|0)==16)!0&(a&117440512|0)==0?(a=4,M=27):M=21;else if((M|0)==31)E(27634,27225,620,27235);else if((M|0)==41)return nr(j),nr(A),M=10,M|0;else if((M|0)==48)return nr(j),nr(A),M=13,M|0;else(M|0)==80?E(27634,27225,711,27235):(M|0)==81?E(27634,27225,723,27235):(M|0)==85&&(Sr(t|0,j|0,n<<3|0)|0,M=89);return(M|0)==21?(nr(j),nr(A),M=5,M|0):(M|0)==27?(nr(j),nr(A),M=a,M|0):(M|0)==89?(nr(j),nr(A),M=0,M|0):0}function Ct(e,t,n,r,a,o,s){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0,s|=0;var c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0;if(g=M,M=M+16|0,h=g,!((n|0)>0|(n|0)==0&t>>>0>0))return h=0,M=g,h|0;if((s|0)>=16)return h=12,M=g,h|0;p=0,m=0,f=0,c=0;a:for(;;){if(u=e+(p<<3)|0,l=i[u>>2]|0,u=i[u+4>>2]|0,d=H(l|0,u|0,52)|0,T()|0,(d&15|0)>(s|0)){c=12,l=11;break}if(Wt(h,l,u,s),d=h,u=i[d>>2]|0,d=i[d+4>>2]|0,(u|0)==0&(d|0)==0)l=f;else{l=f;do{if(!((c|0)<(o|0)|(c|0)==(o|0)&l>>>0>>0)){l=10;break a}f=r+(l<<3)|0,i[f>>2]=u,i[f+4>>2]=d,l=sr(l|0,c|0,1,0)|0,c=T()|0,Kt(h),f=h,u=i[f>>2]|0,d=i[f+4>>2]|0}while(!((u|0)==0&(d|0)==0))}if(p=sr(p|0,m|0,1,0)|0,m=T()|0,(m|0)<(n|0)|(m|0)==(n|0)&p>>>0>>0)f=l;else{c=0,l=11;break}}return(l|0)==10?(h=14,M=g,h|0):(l|0)==11?(M=g,c|0):0}function wt(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0;p=M,M=M+16|0,f=p;a:do if((n|0)>0|(n|0)==0&t>>>0>0){for(u=0,s=0,o=0,d=0;;){if(l=e+(u<<3)|0,c=i[l>>2]|0,l=i[l+4>>2]|0,!((c|0)==0&(l|0)==0)&&(l=(_t(c,l,r,f)|0)==0,c=f,s=sr(i[c>>2]|0,i[c+4>>2]|0,s|0,o|0)|0,o=T()|0,!l)){o=12;break}if(u=sr(u|0,d|0,1,0)|0,d=T()|0,!((d|0)<(n|0)|(d|0)==(n|0)&u>>>0>>0))break a}return M=p,o|0}else s=0,o=0;while(0);return i[a>>2]=s,i[a+4>>2]=o,a=0,M=p,a|0}function Tt(e,t){return e|=0,t|=0,t=H(e|0,t|0,52)|0,T()|0,t&1|0}function Et(e,t){e|=0,t|=0;var n=0,r=0,i=0;if(i=H(e|0,t|0,52)|0,T()|0,i&=15,!i)return i=0,i|0;for(r=1;;){if(n=H(e|0,t|0,(15-r|0)*3|0)|0,T()|0,n&=7,n|0){r=5;break}if(r>>>0>>0)r=r+1|0;else{n=0,r=5;break}}return(r|0)==5?n|0:0}function Dt(e,t){e|=0,t|=0;var n=0,r=0,i=0,a=0,o=0,s=0,c=0,l=0,u=0;if(u=H(e|0,t|0,52)|0,T()|0,u&=15,!u)return l=t,u=e,w(l|0),u|0;for(l=1,n=0;;){switch(r=(15-l|0)*3|0,s=_r(7,0,r|0)|0,c=T()|0,a=e&~s,o=t&~c,e=H(e|0,t|0,r|0)|0,T()|0,e&7){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1;break;default:e&=7}r=_r(e|0,0,r|0)|0,i=T()|0,e=r|a,t=i|o;a:do if(!n)if((r&s|0)==0&(i&c|0)==0)n=0;else if(o=H(e|0,t|0,52)|0,T()|0,o&=15,!o)n=1;else{n=1;b:for(;;){switch(c=H(e|0,t|0,(15-n|0)*3|0)|0,T()|0,c&7){case 1:break b;case 0:break;default:n=1;break a}if(n>>>0>>0)n=n+1|0;else{n=1;break a}}for(a=1;;){switch(i=(15-a|0)*3|0,n=H(e|0,t|0,i|0)|0,T()|0,r=_r(7,0,i|0)|0,r=e&~r,t&=~(T()|0),n&7){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1;break;default:e=n&7}if(e=_r(e|0,0,i|0)|0,e|=r,t=T()|0|t,a>>>0>>0)a=a+1|0;else{n=1;break a}}}while(0);if(l>>>0>>0)l=l+1|0;else break}return w(t|0),e|0}function Ot(e,t){e|=0,t|=0;var n=0,r=0,i=0,a=0,o=0;if(o=H(e|0,t|0,52)|0,T()|0,o&=15,!o)return a=t,o=e,w(a|0),o|0;for(a=1;;){switch(i=(15-a|0)*3|0,n=H(e|0,t|0,i|0)|0,T()|0,r=_r(7,0,i|0)|0,r=e&~r,t&=~(T()|0),n&7){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1;break;default:e=n&7}if(e=_r(e|0,0,i|0)|0,e|=r,t=T()|0|t,a>>>0>>0)a=a+1|0;else break}return w(t|0),e|0}function kt(e,t){e|=0,t|=0;var n=0,r=0,i=0,a=0,o=0,s=0,c=0,l=0,u=0;if(u=H(e|0,t|0,52)|0,T()|0,u&=15,!u)return l=t,u=e,w(l|0),u|0;for(l=1,n=0;;){switch(r=(15-l|0)*3|0,s=_r(7,0,r|0)|0,c=T()|0,a=e&~s,o=t&~c,e=H(e|0,t|0,r|0)|0,T()|0,e&7){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1;break;default:e&=7}r=_r(e|0,0,r|0)|0,i=T()|0,e=r|a,t=i|o;a:do if(!n)if((r&s|0)==0&(i&c|0)==0)n=0;else if(o=H(e|0,t|0,52)|0,T()|0,o&=15,!o)n=1;else{n=1;b:for(;;){switch(c=H(e|0,t|0,(15-n|0)*3|0)|0,T()|0,c&7){case 1:break b;case 0:break;default:n=1;break a}if(n>>>0>>0)n=n+1|0;else{n=1;break a}}for(a=1;;){switch(n=(15-a|0)*3|0,r=_r(7,0,n|0)|0,r=e&~r,i=t&~(T()|0),e=H(e|0,t|0,n|0)|0,T()|0,e&7){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1;break;default:e&=7}if(e=_r(e|0,0,n|0)|0,e|=r,t=T()|0|i,a>>>0>>0)a=a+1|0;else{n=1;break a}}}while(0);if(l>>>0>>0)l=l+1|0;else break}return w(t|0),e|0}function At(e,t){e|=0,t|=0;var n=0,r=0,i=0,a=0,o=0;if(o=H(e|0,t|0,52)|0,T()|0,o&=15,!o)return a=t,o=e,w(a|0),o|0;for(a=1;;){switch(r=(15-a|0)*3|0,n=_r(7,0,r|0)|0,n=e&~n,i=t&~(T()|0),e=H(e|0,t|0,r|0)|0,T()|0,e&7){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1;break;default:e&=7}if(e=_r(e|0,0,r|0)|0,e|=n,t=T()|0|i,a>>>0>>0)a=a+1|0;else break}return w(t|0),e|0}function jt(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,E=0;if(x=M,M=M+16|0,b=x,_r(t|0,0,52)|0,n=T()|134225919,!t)return(i[e+4>>2]|0)>2||(i[e+8>>2]|0)>2||(i[e+12>>2]|0)>2?(y=0,b=0,w(y|0),M=x,b|0):(_r(Se(e)|0,0,45)|0,y=T()|0|n,b=-1,w(y|0),M=x,b|0);i[b>>2]=i[e>>2],i[b+4>>2]=i[e+4>>2],i[b+8>>2]=i[e+8>>2],i[b+12>>2]=i[e+12>>2],y=b+4|0;a:do if((t|0)>0)for(g=b+8|0,_=b+12|0,h=t,f=i[g>>2]|0,p=i[_>>2]|0,t=-1,d=i[b+4>>2]|0;;){m=h,h=h+-1|0,e=d-p|0,r=f-p|0,m&1?(o=er(((e*3|0)-r|0)*.14285714285714285)|0,i[y>>2]=o,e=er(((r<<1)+e|0)*.14285714285714285)|0,i[g>>2]=e,i[_>>2]=0,r=e-o|0,a=0-o|0,(o|0)<0?(i[g>>2]=r,i[_>>2]=a,i[y>>2]=0,e=r,s=0):(s=o,a=0),o=s-e|0,r=a-e|0,(e|0)<0?(i[y>>2]=o,i[_>>2]=r,i[g>>2]=0,s=o,o=0):(r=a,o=e),e=s-r|0,a=o-r|0,(r|0)<0?(i[y>>2]=e,i[g>>2]=a,i[_>>2]=0,o=0):(a=o,e=s,o=r),r=(a|0)<(e|0)?a:e,r=(o|0)<(r|0)?o:r,(r|0)>0&&(o=o-r|0,a=a-r|0,e=e-r|0,i[y>>2]=e,i[g>>2]=a,i[_>>2]=o),C=a+(e*3|0)|0,S=(C|0)<0,u=o+(a*3|0)-(S?C:0)|0,l=(u|0)<0,r=(o*3|0)+e-(S?C:0)-(l?u:0)|0,c=(r|0)<0,E=c?0:r,s=(l?0:u)-(c?r:0)|0,r=(S?0:C)-(l?u:0)-(c?r:0)|0,c=(s|0)<(r|0)?s:r,c=(E|0)<(c|0)?E:c,u=(c|0)>0,l=u?c:0,s=s-(u?c:0)|0,c=E-(u?c:0)|0,u=o):(c=er(((e<<1)+r|0)*.14285714285714285)|0,i[y>>2]=c,a=er(((r*3|0)-e|0)*.14285714285714285)|0,i[g>>2]=a,i[_>>2]=0,r=a-c|0,e=0-c|0,(c|0)<0?(i[g>>2]=r,i[_>>2]=e,i[y>>2]=0,a=r,c=0):e=0,s=c-a|0,r=e-a|0,(a|0)<0?(i[y>>2]=s,i[_>>2]=r,i[g>>2]=0,o=r,a=0):(o=e,s=c),e=s-o|0,r=a-o|0,(o|0)<0?(i[y>>2]=e,i[g>>2]=r,i[_>>2]=0,a=r,o=0):e=s,r=(a|0)<(e|0)?a:e,r=(o|0)<(r|0)?o:r,(r|0)>0&&(o=o-r|0,a=a-r|0,e=e-r|0,i[y>>2]=e,i[g>>2]=a,i[_>>2]=o),C=o+(e*3|0)|0,E=(C|0)<0,u=(a*3|0)+e-(E?C:0)|0,l=(u|0)<0,r=(o*3|0)+a-(E?C:0)-(l?u:0)|0,c=(r|0)<0,S=c?0:r,s=(l?0:u)-(c?r:0)|0,r=(E?0:C)-(l?u:0)-(c?r:0)|0,c=(s|0)<(r|0)?s:r,c=(S|0)<(c|0)?S:c,u=(c|0)>0,l=u?c:0,s=s-(u?c:0)|0,c=S-(u?c:0)|0,u=o),r=d+(l-r)|0,o=(r|0)<0,l=f-s-(o?r:0)|0,s=(l|0)<0,p=p-c+(o?0-r|0:0)+(s?0-l|0:0)|0,d=(p|0)<0,c=d?0:p,E=(s?0:l)-(d?p:0)|0,p=(o?0:r)-(s?l:0)-(d?p:0)|0,d=(E|0)<(p|0)?E:p,d=(c|0)<(d|0)?c:d,l=(d|0)>0,p=p-(l?d:0)|0,s=(15-m|0)*3|0,r=_r(7,0,s|0)|0,r=t&~r,o=n&~(T()|0),f=(p|0)<0,C=f?p:0,E=E-(l?d:0)-C|0,S=(E|0)<0,C=(S?0-E|0:0)+(c-(l?d:0)-C)|0,n=(C|0)<0,t=n?0:C,C=n?C:0,n=(S?0:E)-C|0,C=(f?0:p)-(S?E:0)-C|0,E=(n|0)<(C|0)?n:C,E=(t|0)<(E|0)?t:E,E=(E|0)>0?E:0,t=t-E|0,n=n-E|0;b:do switch(C-E|0){case 0:switch(n|0){case 0:t=t|0?(t|0)==1?1:7:0;break b;case 1:t=t|0?(t|0)==1?3:7:2;break b;default:v=36;break b}case 1:switch(n|0){case 0:t=t|0?(t|0)==1?5:7:4;break b;case 1:if(t){v=36;break b}else{t=6;break b}default:v=36;break b}default:v=36}while(0);if((v|0)==36&&(v=0,t=7),t=_r(t|0,0,s|0)|0,t|=r,n=T()|0|o,(m|0)<=1)break a;f=a,p=u,d=e}else t=-1,e=i[y>>2]|0;while(0);c:do if((e|0)<=2&&(i[b+8>>2]|0)<=2&&(i[b+12>>2]|0)<=2){if(r=Se(b)|0,e=_r(r|0,0,45)|0,t=e|t,e=T()|0|n&-1040385,l=I(b)|0,!(be(r)|0)){if((l|0)<=0)break;for(c=0;;){s=H(t|0,e|0,52)|0,T()|0,s&=15;d:do if(s)for(o=1;;){switch(a=(15-o|0)*3|0,n=H(t|0,e|0,a|0)|0,T()|0,r=_r(7,0,a|0)|0,t&=~r,r=e&~(T()|0),n&7){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1;break;default:e=n&7}if(e=_r(e|0,0,a|0)|0,t=e|t,e=T()|0|r,o>>>0>>0)o=o+1|0;else break d}while(0);if(c=c+1|0,(c|0)==(l|0))break c}}s=H(t|0,e|0,52)|0,T()|0,s&=15;e:do if(s){n=1;f:for(;;){switch(E=H(t|0,e|0,(15-n|0)*3|0)|0,T()|0,E&7){case 1:break f;case 0:break;default:break e}if(n>>>0>>0)n=n+1|0;else break e}if(Te(r,i[b>>2]|0)|0)for(o=1;;){switch(n=(15-o|0)*3|0,r=_r(7,0,n|0)|0,r=t&~r,a=e&~(T()|0),e=H(t|0,e|0,n|0)|0,T()|0,e&7){case 1:e=3;break;case 3:e=2;break;case 2:e=6;break;case 6:e=4;break;case 4:e=5;break;case 5:e=1;break;default:e&=7}if(t=_r(e|0,0,n|0)|0,t|=r,e=T()|0|a,o>>>0>>0)o=o+1|0;else break e}else for(o=1;;){switch(a=(15-o|0)*3|0,n=H(t|0,e|0,a|0)|0,T()|0,r=_r(7,0,a|0)|0,t&=~r,r=e&~(T()|0),n&7){case 1:e=5;break;case 5:e=4;break;case 4:e=6;break;case 6:e=2;break;case 2:e=3;break;case 3:e=1;break;default:e=n&7}if(e=_r(e|0,0,a|0)|0,t=e|t,e=T()|0|r,o>>>0>>0)o=o+1|0;else break e}}while(0);if((l|0)>0){n=0;do t=Dt(t,e)|0,e=T()|0,n=n+1|0;while((n|0)!=(l|0))}}else t=0,e=0;while(0);return C=e,E=t,w(C|0),M=x,E|0}function Mt(e){return e|=0,(e|0)%2|0}function Nt(e,t,n){e|=0,t|=0,n|=0;var r=0,s=0,c=0,l=0,u=0,p=0,m=0,h=0,g=0;if(h=M,M=M+64|0,u=h+24|0,p=h+48|0,m=h,t>>>0>15)return m=4,M=h,m|0;if(c=+a[e>>3],a[o>>3]=c,(i[o+4>>2]&2146435072|0)==2146435072||(r=+a[e+8>>3],a[o>>3]=r,(i[o+4>>2]&2146435072|0)==2146435072))return m=3,M=h,m|0;s=+d(+c),g=s*+d(+r),s*=+f(+r),r=+f(+c),a[m>>3]=g,a[m+8>>3]=s,a[m+16>>3]=r,a[o>>3]=g;do if((i[o+4>>2]&2146435072|0)!=2146435072&&(a[o>>3]=r,e=i[o+4>>2]|0,a[o>>3]=s,!((i[o+4>>2]&2146435072|0)==2146435072|!0&(e&2146435072|0)==2146435072)))if(i[u>>2]=i[m>>2],i[u+4>>2]=i[m+4>>2],i[u+8>>2]=i[m+8>>2],i[u+12>>2]=i[m+12>>2],i[u+16>>2]=i[m+16>>2],i[u+20>>2]=i[m+20>>2],et(u,t,p),p=jt(p,t)|0,m=T()|0,i[n>>2]=p,i[n+4>>2]=m,(p|0)==0&(m|0)==0)E(27634,27225,1073,27248);else{l=0;break}else l=2;while(0);return m=l,M=h,m|0}function Pt(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;if(m=n+4|0,h=H(e|0,t|0,52)|0,T()|0,h&=15,p=H(e|0,t|0,45)|0,T()|0,r=(h|0)==0,!(be(p&127)|0)){if(r)return h=0,h|0;r=!(i[m>>2]|0)&&!(i[n+8>>2]|0)?(i[n+12>>2]|0)!=0&1:1}else if(r)return h=1,h|0;else r=1;for(p=n+8|0,f=n+12|0,d=1,n=i[m>>2]|0,s=i[p>>2]|0,o=i[f>>2]|0;a=n*3|0,c=s*3|0,u=o*3|0,d&1?(l=s+a|0,i[m>>2]=l,o=o+c|0,i[p>>2]=o,a=u+n|0,i[f>>2]=a,n=o-l|0,s=a-l|0,(l|0)<0?(i[p>>2]=n,i[f>>2]=s,i[m>>2]=0,c=0,a=s):(n=o,c=l),s=c-n|0,o=a-n|0,(n|0)<0?(i[m>>2]=s,i[f>>2]=o,i[p>>2]=0,c=s,a=0):(o=a,a=n),n=c-o|0,s=a-o|0,(o|0)<0?(i[m>>2]=n,i[p>>2]=s,i[f>>2]=0,o=0):(s=a,n=c),a=(s|0)<(n|0)?s:n,a=(o|0)<(a|0)?o:a,(a|0)>0&&(o=o-a|0,s=s-a|0,n=n-a|0,i[m>>2]=n,i[p>>2]=s,i[f>>2]=o)):(l=c+n|0,c=o+a|0,i[m>>2]=c,i[p>>2]=l,a=u+s|0,i[f>>2]=a,n=l-c|0,o=a-c|0,(c|0)<0?(i[p>>2]=n,i[f>>2]=o,i[m>>2]=0,c=0,a=o):n=l,s=c-n|0,o=a-n|0,(n|0)<0?(i[m>>2]=s,i[f>>2]=o,i[p>>2]=0,c=s,a=0):(o=a,a=n),n=c-o|0,s=a-o|0,(o|0)<0?(i[m>>2]=n,i[p>>2]=s,i[f>>2]=0,o=0):(s=a,n=c),a=(s|0)<(n|0)?s:n,a=(o|0)<(a|0)?o:a,(a|0)>0&&(o=o-a|0,s=s-a|0,n=n-a|0,i[m>>2]=n,i[p>>2]=s,i[f>>2]=o)),a=H(e|0,t|0,(15-d|0)*3|0)|0,T()|0,a&=7,(a+-1|0)>>>0<6&&(l=i[22032+(a*12|0)+4>>2]|0,u=i[22032+(a*12|0)+8>>2]|0,c=(i[22032+(a*12|0)>>2]|0)+n|0,i[m>>2]=c,s=l+s|0,i[p>>2]=s,n=u+o|0,i[f>>2]=n,o=s-c|0,a=n-c|0,(c|0)<0&&(i[p>>2]=o,i[f>>2]=a,i[m>>2]=0,c=0,n=a,s=o),a=c-s|0,o=n-s|0,(s|0)<0?(i[m>>2]=a,i[f>>2]=o,i[p>>2]=0,c=a,s=0):o=n,n=c-o|0,a=s-o|0,(o|0)<0?(i[m>>2]=n,i[p>>2]=a,i[f>>2]=0,s=a,o=0):n=c,a=(s|0)<(n|0)?s:n,a=(o|0)<(a|0)?o:a,(a|0)>0&&(o=o-a|0,s=s-a|0,n=n-a|0,i[m>>2]=n,i[p>>2]=s,i[f>>2]=o)),d>>>0>>0;)d=d+1|0;return r|0}function Ft(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;if(h=M,M=M+16|0,f=h,p=H(e|0,t|0,45)|0,T()|0,p&=127,p>>>0>121)return i[n>>2]=0,i[n+4>>2]=0,i[n+8>>2]=0,i[n+12>>2]=0,m=5,M=h,m|0;a:do if(be(p)|0&&(c=H(e|0,t|0,52)|0,T()|0,c&=15,c|0)){r=1;b:for(;;){switch(m=H(e|0,t|0,(15-r|0)*3|0)|0,T()|0,m&7){case 5:break b;case 0:break;default:u=t;break a}if(r>>>0>>0)r=r+1|0;else{u=t;break a}}for(s=1,r=t;;){switch(t=(15-s|0)*3|0,a=_r(7,0,t|0)|0,a=e&~a,o=r&~(T()|0),r=H(e|0,r|0,t|0)|0,T()|0,r&7){case 1:r=3;break;case 3:r=2;break;case 2:r=6;break;case 6:r=4;break;case 4:r=5;break;case 5:r=1;break;default:r&=7}if(e=_r(r|0,0,t|0)|0,e|=a,r=T()|0|o,s>>>0>>0)s=s+1|0;else{u=r;break a}}}else u=t;while(0);if(m=7696+(p*28|0)|0,i[n>>2]=i[m>>2],i[n+4>>2]=i[m+4>>2],i[n+8>>2]=i[m+8>>2],i[n+12>>2]=i[m+12>>2],!(Pt(e,u,n)|0))return m=0,M=h,m|0;if(m=n+4|0,i[f>>2]=i[m>>2],i[f+4>>2]=i[m+4>>2],i[f+8>>2]=i[m+8>>2],l=H(e|0,u|0,52)|0,T()|0,d=l&15,l&1?(o=i[m>>2]|0,c=n+8|0,a=i[c>>2]|0,l=n+12|0,t=i[l>>2]|0,r=(a*3|0)+o|0,o=t+(o*3|0)|0,i[m>>2]=o,i[c>>2]=r,a=(t*3|0)+a|0,i[l>>2]=a,t=r-o|0,s=a-o|0,(o|0)<0&&(i[c>>2]=t,i[l>>2]=s,i[m>>2]=0,r=t,o=0,a=s),s=o-r|0,t=a-r|0,(r|0)<0?(i[m>>2]=s,i[l>>2]=t,i[c>>2]=0,r=0):(t=a,s=o),o=s-t|0,a=r-t|0,(t|0)<0?(i[m>>2]=o,i[c>>2]=a,i[l>>2]=0,t=0):(a=r,o=s),r=(a|0)<(o|0)?a:o,r=(t|0)<(r|0)?t:r,(r|0)>0&&(i[m>>2]=o-r,i[c>>2]=a-r,i[l>>2]=t-r),a=d+1|0):a=d,!(be(p)|0))r=0;else{c:do if(!d)r=0;else for(t=1;;){if(r=H(e|0,u|0,(15-t|0)*3|0)|0,T()|0,r&=7,r|0)break c;if(t>>>0>>0)t=t+1|0;else{r=0;break}}while(0);r=(r|0)==4&1}if(!(at(n,a,r,0)|0))(a|0)!=(d|0)&&(i[m>>2]=i[f>>2],i[m+4>>2]=i[f+4>>2],i[m+8>>2]=i[f+8>>2]);else{if(be(p)|0)do;while(at(n,a,0,0)|0);(a|0)!=(d|0)&&(c=n+12|0,e=i[c>>2]|0,r=(i[m>>2]|0)-e|0,s=n+8|0,e=(i[s>>2]|0)-e|0,t=er(((r<<1)+e|0)*.14285714285714285)|0,i[m>>2]=t,r=er(((e*3|0)-r|0)*.14285714285714285)|0,i[s>>2]=r,i[c>>2]=0,e=r-t|0,a=0-t|0,(t|0)<0?(i[s>>2]=e,i[c>>2]=a,i[m>>2]=0,r=e,t=0):a=0,o=t-r|0,e=a-r|0,(r|0)<0?(i[m>>2]=o,i[c>>2]=e,i[s>>2]=0,t=o,r=0):e=a,o=t-e|0,a=r-e|0,(e|0)<0?(i[m>>2]=o,i[s>>2]=a,i[c>>2]=0,t=o,e=0):a=r,r=(a|0)<(t|0)?a:t,r=(e|0)<(r|0)?e:r,(r|0)>0&&(i[m>>2]=t-r,i[s>>2]=a-r,i[c>>2]=e-r))}return m=0,M=h,m|0}function It(e,t,n){e|=0,t|=0,n|=0;var r=0,i=0,o=0,s=0,c=0,l=0;return s=M,M=M+48|0,r=s+24|0,i=s,o=Ft(e,t,r)|0,o?(M=s,o|0):(o=H(e|0,t|0,52)|0,T()|0,tt(r,o&15,i),l=+h(+ +a[i+16>>3]),c=+_(+ +a[i+8>>3],+ +a[i>>3]),a[n>>3]=l,a[n+8>>3]=c,o=0,M=s,o|0)}function Lt(e,t,n){e|=0,t|=0,n|=0;var r=0,i=0,a=0,o=0,s=0;if(o=M,M=M+16|0,a=o,r=Ft(e,t,a)|0,r|0)return a=r,M=o,a|0;r=H(e|0,t|0,45)|0,T()|0,r=(be(r&127)|0)==0,i=H(e|0,t|0,52)|0,T()|0,i&=15;a:do if(!r){if(i|0)for(r=1;;){if(s=_r(7,0,(15-r|0)*3|0)|0,!((s&e|0)==0&((T()|0)&t|0)==0))break a;if(r>>>0>>0)r=r+1|0;else break}return rt(a,i,0,5,n),s=0,M=o,s|0}while(0);return st(a,i,0,6,n),s=0,M=o,s|0}function Rt(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0;if(a=H(e|0,t|0,45)|0,T()|0,!(be(a&127)|0))return a=2,i[n>>2]=a,0;if(a=H(e|0,t|0,52)|0,T()|0,a&=15,!a)return a=5,i[n>>2]=a,0;for(r=1;;){if(o=_r(7,0,(15-r|0)*3|0)|0,!((o&e|0)==0&((T()|0)&t|0)==0)){r=2,e=6;break}if(r>>>0>>0)r=r+1|0;else{r=5,e=6;break}}return(e|0)==6&&(i[n>>2]=r),0}function zt(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0;f=M,M=M+128|0,u=f+112|0,o=f+96|0,d=f,a=H(e|0,t|0,52)|0,T()|0,c=a&15,i[u>>2]=c,s=H(e|0,t|0,45)|0,T()|0,s&=127;a:do if(be(s)|0){if(c|0)for(r=1;;){if(l=_r(7,0,(15-r|0)*3|0)|0,!((l&e|0)==0&((T()|0)&t|0)==0)){a=0;break a}if(r>>>0>>0)r=r+1|0;else break}if(a&1)a=1;else return l=_r(c+1|0,0,52)|0,d=T()|0|t&-15728641,u=_r(7,0,(14-c|0)*3|0)|0,d=zt((l|e)&~u,d&~(T()|0),n)|0,M=f,d|0}else a=0;while(0);if(r=Ft(e,t,o)|0,!r){a?(it(o,u,d),l=5):(ct(o,u,d),l=6);b:do if(be(s)|0)if(!c)e=5;else for(r=1;;){if(s=_r(7,0,(15-r|0)*3|0)|0,!((s&e|0)==0&((T()|0)&t|0)==0)){e=2;break b}if(r>>>0>>0)r=r+1|0;else{e=5;break}}else e=2;while(0);wr(n|0,-1,e<<2|0)|0;c:do if(a)for(o=0;;){if(s=d+(o<<4)|0,ot(s,i[u>>2]|0)|0,s=i[s>>2]|0,c=i[n>>2]|0,(c|0)==-1|(c|0)==(s|0))r=n;else{a=0;do{if(a=a+1|0,a>>>0>=e>>>0){r=1;break c}r=n+(a<<2)|0,c=i[r>>2]|0}while(!((c|0)==-1|(c|0)==(s|0)))}if(i[r>>2]=s,o=o+1|0,o>>>0>=l>>>0){r=0;break}}else for(o=0;;){if(s=d+(o<<4)|0,at(s,i[u>>2]|0,0,1)|0,s=i[s>>2]|0,c=i[n>>2]|0,(c|0)==-1|(c|0)==(s|0))r=n;else{a=0;do{if(a=a+1|0,a>>>0>=e>>>0){r=1;break c}r=n+(a<<2)|0,c=i[r>>2]|0}while(!((c|0)==-1|(c|0)==(s|0)))}if(i[r>>2]=s,o=o+1|0,o>>>0>=l>>>0){r=0;break}}while(0)}return d=r,M=f,d|0}function Bt(){return 12}function Vt(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0,l=0;if(e>>>0>15)return c=4,c|0;if(_r(e|0,0,52)|0,c=T()|134225919,!e){n=0,r=0;do be(r)|0&&(_r(r|0,0,45)|0,s=c|T()|0,e=t+(n<<3)|0,i[e>>2]=-1,i[e+4>>2]=s,n=n+1|0),r=r+1|0;while((r|0)!=122);return n=0,n|0}n=0,s=0;do{if(be(s)|0){for(_r(s|0,0,45)|0,r=1,a=-1,o=c|T()|0;l=_r(7,0,(15-r|0)*3|0)|0,a&=~l,o&=~(T()|0),(r|0)!=(e|0);)r=r+1|0;l=t+(n<<3)|0,i[l>>2]=a,i[l+4>>2]=o,n=n+1|0}s=s+1|0}while((s|0)!=122);return n=0,n|0}function Ht(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0;if(y=M,M=M+16|0,_=y,v=H(e|0,t|0,52)|0,T()|0,v&=15,n>>>0>15)return v=4,M=y,v|0;if((v|0)<(n|0))return v=12,M=y,v|0;if((v|0)!=(n|0))if(o=_r(n|0,0,52)|0,o|=e,c=T()|0|t&-15728641,(v|0)>(n|0)){l=n;do g=_r(7,0,(14-l|0)*3|0)|0,l=l+1|0,o=g|o,c=T()|0|c;while((l|0)<(v|0));g=o}else g=o;else g=e,c=t;h=H(g|0,c|0,45)|0,T()|0;a:do if(be(h&127)|0){if(l=H(g|0,c|0,52)|0,T()|0,l&=15,l|0)for(o=1;;){if(h=_r(7,0,(15-o|0)*3|0)|0,!((h&g|0)==0&((T()|0)&c|0)==0)){u=33;break a}if(o>>>0>>0)o=o+1|0;else break}if(h=r,i[h>>2]=0,i[h+4>>2]=0,(v|0)>(n|0)){for(h=t&-15728641,m=v;;){if(p=m,m=m+-1|0,m>>>0>15|(v|0)<(m|0)){u=19;break}if((v|0)!=(m|0))if(o=_r(m|0,0,52)|0,o|=e,l=T()|0|h,(v|0)<(p|0))f=o;else{u=m;do f=_r(7,0,(14-u|0)*3|0)|0,u=u+1|0,o=f|o,l=T()|0|l;while((u|0)<(v|0));f=o}else f=e,l=t;if(d=H(f|0,l|0,45)|0,T()|0,!(be(d&127)|0))o=0;else{d=H(f|0,l|0,52)|0,T()|0,d&=15;b:do if(!d)o=0;else for(u=1;;){if(o=H(f|0,l|0,(15-u|0)*3|0)|0,T()|0,o&=7,o|0)break b;if(u>>>0>>0)u=u+1|0;else{o=0;break}}while(0);o=(o|0)==0&1}if(l=H(e|0,t|0,(15-p|0)*3|0)|0,T()|0,l&=7,(l|0)==7){a=5,u=42;break}if(o=(o|0)!=0,(l|0)==1&o){a=5,u=42;break}if(f=l+(((l|0)!=0&o)<<31>>31)|0,f|0&&(u=v-p|0,u=hn(7,0,u,((u|0)<0)<<31>>31)|0,d=T()|0,o?(o=pr(u|0,d|0,5,0)|0,o=sr(o|0,T()|0,-5,-1)|0,o=dr(o|0,T()|0,6,0)|0,o=sr(o|0,T()|0,1,0)|0,l=T()|0):(o=u,l=d),p=f+-1|0,p=pr(u|0,d|0,p|0,((p|0)<0)<<31>>31|0)|0,p=sr(o|0,l|0,p|0,T()|0)|0,f=T()|0,d=r,d=sr(p|0,f|0,i[d>>2]|0,i[d+4>>2]|0)|0,f=T()|0,p=r,i[p>>2]=d,i[p+4>>2]=f),(m|0)<=(n|0)){u=37;break}}if((u|0)==19)E(27634,27225,1407,27259);else if((u|0)==37){s=r,a=i[s+4>>2]|0,s=i[s>>2]|0;break}else if((u|0)==42)return M=y,a|0}else a=0,s=0}else u=33;while(0);c:do if((u|0)==33)if(h=r,i[h>>2]=0,i[h+4>>2]=0,(v|0)>(n|0)){for(o=v;;){if(a=H(e|0,t|0,(15-o|0)*3|0)|0,T()|0,a&=7,(a|0)==7){a=5;break}if(s=v-o|0,s=hn(7,0,s,((s|0)<0)<<31>>31)|0,a=pr(s|0,T()|0,a|0,0)|0,s=T()|0,h=r,s=sr(i[h>>2]|0,i[h+4>>2]|0,a|0,s|0)|0,a=T()|0,h=r,i[h>>2]=s,i[h+4>>2]=a,o=o+-1|0,(o|0)<=(n|0))break c}return M=y,a|0}else a=0,s=0;while(0);return _t(g,c,v,_)|0&&E(27634,27225,1367,27274),v=_,_=i[v+4>>2]|0,((a|0)>-1|(a|0)==-1&s>>>0>4294967295)&((_|0)>(a|0)|((_|0)==(a|0)?(i[v>>2]|0)>>>0>s>>>0:0))?(v=0,M=y,v|0):(E(27634,27225,1447,27259),0)}function Ut(e,t,n,r,a,o){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0;if(f=M,M=M+16|0,s=f,a>>>0>15)return o=4,M=f,o|0;if(c=H(n|0,r|0,52)|0,T()|0,c&=15,(c|0)>(a|0))return o=12,M=f,o|0;if(_t(n,r,a,s)|0&&E(27634,27225,1367,27274),d=s,u=i[d+4>>2]|0,!(((t|0)>-1|(t|0)==-1&e>>>0>4294967295)&((u|0)>(t|0)|((u|0)==(t|0)?(i[d>>2]|0)>>>0>e>>>0:0))))return o=2,M=f,o|0;d=a-c|0,a=_r(a|0,0,52)|0,l=T()|0|r&-15728641,u=o,i[u>>2]=a|n,i[u+4>>2]=l,u=H(n|0,r|0,45)|0,T()|0;a:do if(be(u&127)|0){if(c|0)for(s=1;;){if(u=_r(7,0,(15-s|0)*3|0)|0,!((u&n|0)==0&((T()|0)&r|0)==0))break a;if(s>>>0>>0)s=s+1|0;else break}if((d|0)<1)return o=0,M=f,o|0;for(u=c^15,r=-1,l=1,s=1;;){c=d-l|0,c=hn(7,0,c,((c|0)<0)<<31>>31)|0,n=T()|0;do if(s)if(s=pr(c|0,n|0,5,0)|0,s=sr(s|0,T()|0,-5,-1)|0,s=dr(s|0,T()|0,6,0)|0,a=T()|0,(t|0)>(a|0)|(t|0)==(a|0)&e>>>0>s>>>0){t=sr(e|0,t|0,-1,-1)|0,t=cr(t|0,T()|0,s|0,a|0)|0,s=T()|0,p=o,h=i[p>>2]|0,p=i[p+4>>2]|0,g=(u+r|0)*3|0,m=_r(7,0,g|0)|0,p&=~(T()|0),r=dr(t|0,s|0,c|0,n|0)|0,e=T()|0,a=sr(r|0,e|0,2,0)|0,g=_r(a|0,T()|0,g|0)|0,p=T()|0|p,a=o,i[a>>2]=g|h&~m,i[a+4>>2]=p,e=pr(r|0,e|0,c|0,n|0)|0,e=cr(t|0,s|0,e|0,T()|0)|0,s=0,t=T()|0;break}else{g=o,m=i[g>>2]|0,g=i[g+4>>2]|0,h=_r(7,0,(u+r|0)*3|0)|0,g&=~(T()|0),s=o,i[s>>2]=m&~h,i[s+4>>2]=g,s=1;break}else m=o,a=i[m>>2]|0,m=i[m+4>>2]|0,r=(u+r|0)*3|0,p=_r(7,0,r|0)|0,m&=~(T()|0),g=dr(e|0,t|0,c|0,n|0)|0,s=T()|0,r=_r(g|0,s|0,r|0)|0,m=T()|0|m,h=o,i[h>>2]=r|a&~p,i[h+4>>2]=m,s=pr(g|0,s|0,c|0,n|0)|0,e=cr(e|0,t|0,s|0,T()|0)|0,s=0,t=T()|0;while(0);if((d|0)>(l|0))r=~l,l=l+1|0;else{t=0;break}}return M=f,t|0}while(0);if((d|0)<1)return g=0,M=f,g|0;for(a=c^15,s=1;;)if(h=d-s|0,h=hn(7,0,h,((h|0)<0)<<31>>31)|0,g=T()|0,l=o,n=i[l>>2]|0,l=i[l+4>>2]|0,c=(a-s|0)*3|0,r=_r(7,0,c|0)|0,l&=~(T()|0),p=dr(e|0,t|0,h|0,g|0)|0,m=T()|0,c=_r(p|0,m|0,c|0)|0,l=T()|0|l,u=o,i[u>>2]=c|n&~r,i[u+4>>2]=l,g=pr(p|0,m|0,h|0,g|0)|0,e=cr(e|0,t|0,g|0,T()|0)|0,t=T()|0,(d|0)<=(s|0)){t=0;break}else s=s+1|0;return M=f,t|0}function Wt(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0;a=H(t|0,n|0,52)|0,T()|0,a&=15,(t|0)==0&(n|0)==0|((r|0)>15|(a|0)>(r|0))?(o=-1,t=-1,n=0,a=0):(t=bt(t,n,a+1|0,r)|0,s=(T()|0)&-15728641,n=_r(r|0,0,52)|0,n=t|n,s=s|T()|0,t=(vt(n,s)|0)==0,o=a,t=t?-1:r,a=s),s=e,i[s>>2]=n,i[s+4>>2]=a,i[e+8>>2]=o,i[e+12>>2]=t}function Gt(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0;if(a=H(e|0,t|0,52)|0,T()|0,a&=15,o=r+8|0,i[o>>2]=a,(e|0)==0&(t|0)==0|((n|0)>15|(a|0)>(n|0))){n=r,i[n>>2]=0,i[n+4>>2]=0,i[o>>2]=-1,i[r+12>>2]=-1;return}if(e=bt(e,t,a+1|0,n)|0,o=(T()|0)&-15728641,a=_r(n|0,0,52)|0,a=e|a,o=o|T()|0,e=r,i[e>>2]=a,i[e+4>>2]=o,e=r+12|0,vt(a,o)|0){i[e>>2]=n;return}else{i[e>>2]=-1;return}}function Kt(e){e|=0;var t=0,n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0;if(n=e,t=i[n>>2]|0,n=i[n+4>>2]|0,!((t|0)==0&(n|0)==0)&&(r=H(t|0,n|0,52)|0,T()|0,r&=15,c=_r(1,0,(r^15)*3|0)|0,t=sr(c|0,T()|0,t|0,n|0)|0,n=T()|0,c=e,i[c>>2]=t,i[c+4>>2]=n,c=e+8|0,s=i[c>>2]|0,!((r|0)<(s|0)))){for(l=e+12|0,o=r;;){if((o|0)==(s|0)){r=5;break}if(u=(o|0)==(i[l>>2]|0),a=(15-o|0)*3|0,r=H(t|0,n|0,a|0)|0,T()|0,r&=7,u&(r|0)==1&!0){r=7;break}if(!((r|0)==7&!0)){r=10;break}if(u=_r(1,0,a|0)|0,t=sr(t|0,n|0,u|0,T()|0)|0,n=T()|0,u=e,i[u>>2]=t,i[u+4>>2]=n,(o|0)>(s|0))o=o+-1|0;else{r=10;break}}if((r|0)==5){u=e,i[u>>2]=0,i[u+4>>2]=0,i[c>>2]=-1,i[l>>2]=-1;return}else if((r|0)==7){s=_r(1,0,a|0)|0,s=sr(t|0,n|0,s|0,T()|0)|0,c=T()|0,u=e,i[u>>2]=s,i[u+4>>2]=c,i[l>>2]=o+-1;return}else if((r|0)==10)return}}function qt(e){e=+e;var t=0;return t=e<0?e+6.283185307179586:e,+(e>=6.283185307179586?t+-6.283185307179586:t)}function Jt(e,t){switch(e=+e,t|=0,t|0){case 1:e=e<0?e+6.283185307179586:e;break;case 2:e=e>0?e+-6.283185307179586:e;break;default:}return+e}function Yt(e,t){e|=0,t|=0;var n=0,r=0,i=0,o=0;return i=+a[t>>3],r=+a[e>>3],o=+f(+((i-r)*.5)),n=+f(+((a[t+8>>3]-+a[e+8>>3])*.5)),n=o*o+n*(d(+i)*+d(+r)*n),+(_(+ +u(+n),+ +u(+(1-n)))*2)}function Xt(e,t){e|=0,t|=0;var n=0,r=0,i=0,o=0;return i=+a[t>>3],r=+a[e>>3],o=+f(+((i-r)*.5)),n=+f(+((a[t+8>>3]-+a[e+8>>3])*.5)),n=o*o+n*(d(+i)*+d(+r)*n),+(_(+ +u(+n),+ +u(+(1-n)))*2*6371.007180918475)}function Zt(e,t){e|=0,t|=0;var n=0,r=0,i=0,o=0;return i=+a[t>>3],r=+a[e>>3],o=+f(+((i-r)*.5)),n=+f(+((a[t+8>>3]-+a[e+8>>3])*.5)),n=o*o+n*(d(+i)*+d(+r)*n),+(_(+ +u(+n),+ +u(+(1-n)))*2*6371.007180918475*1e3)}function Qt(e,t){return e|=0,t|=0,e>>>0>15?(t=4,t|0):(a[t>>3]=+a[20624+(e<<3)>>3],t=0,t|0)}function $t(e,t){return e|=0,t|=0,e>>>0>15?(t=4,t|0):(a[t>>3]=+a[20752+(e<<3)>>3],t=0,t|0)}function en(e,t){return e|=0,t|=0,e>>>0>15?(t=4,t|0):(a[t>>3]=+a[20880+(e<<3)>>3],t=0,t|0)}function tn(e,t){return e|=0,t|=0,e>>>0>15?(t=4,t|0):(a[t>>3]=+a[21008+(e<<3)>>3],t=0,t|0)}function nn(e,t){e|=0,t|=0;var n=0;return e>>>0>15?(t=4,t|0):(n=hn(7,0,e,((e|0)<0)<<31>>31)|0,n=pr(n|0,T()|0,120,0)|0,e=T()|0,i[t>>2]=n|2,i[t+4>>2]=e,t=0,t|0)}function rn(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0,l=0,p=0,m=0,h=0;if(l=M,M=M+176|0,c=l,e=Qe(e,t,c)|0,e|0)return c=e,M=l,c|0;if(a[n>>3]=0,e=i[c>>2]|0,(e|0)<=1)return c=0,M=l,c|0;t=e+-1|0,e=0,r=+a[c+8>>3],o=+a[c+16>>3],s=0;do e=e+1|0,m=r,r=+a[c+8+(e<<4)>>3],h=+f(+((r-m)*.5)),p=o,o=+a[c+8+(e<<4)+8>>3],p=+f(+((o-p)*.5)),p=h*h+p*(d(+r)*+d(+m)*p),s+=_(+ +u(+p),+ +u(+(1-p)))*2;while((e|0)<(t|0));return a[n>>3]=s,c=0,M=l,c|0}function an(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0,l=0,p=0,m=0,h=0;if(l=M,M=M+176|0,c=l,e=Qe(e,t,c)|0,e|0)return c=e,s=+a[n>>3],s*=6371.007180918475,a[n>>3]=s,M=l,c|0;if(a[n>>3]=0,e=i[c>>2]|0,(e|0)<=1)return c=0,s=0,s*=6371.007180918475,a[n>>3]=s,M=l,c|0;t=e+-1|0,e=0,r=+a[c+8>>3],o=+a[c+16>>3],s=0;do e=e+1|0,m=r,r=+a[c+8+(e<<4)>>3],h=+f(+((r-m)*.5)),p=o,o=+a[c+8+(e<<4)+8>>3],p=+f(+((o-p)*.5)),p=h*h+p*(d(+m)*+d(+r)*p),s+=_(+ +u(+p),+ +u(+(1-p)))*2;while((e|0)!=(t|0));return a[n>>3]=s,c=0,h=s,h*=6371.007180918475,a[n>>3]=h,M=l,c|0}function on(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0,l=0,p=0,m=0,h=0;if(l=M,M=M+176|0,c=l,e=Qe(e,t,c)|0,e|0)return c=e,s=+a[n>>3],s*=6371.007180918475,s*=1e3,a[n>>3]=s,M=l,c|0;if(a[n>>3]=0,e=i[c>>2]|0,(e|0)<=1)return c=0,s=0,s*=6371.007180918475,s*=1e3,a[n>>3]=s,M=l,c|0;t=e+-1|0,e=0,r=+a[c+8>>3],o=+a[c+16>>3],s=0;do e=e+1|0,m=r,r=+a[c+8+(e<<4)>>3],h=+f(+((r-m)*.5)),p=o,o=+a[c+8+(e<<4)+8>>3],p=+f(+((o-p)*.5)),p=h*h+p*(d(+m)*+d(+r)*p),s+=_(+ +u(+p),+ +u(+(1-p)))*2;while((e|0)!=(t|0));return a[n>>3]=s,c=0,h=s,h*=6371.007180918475,h*=1e3,a[n>>3]=h,M=l,c|0}function R(e){e|=0;var t=0,n=0,r=0,a=0,o=0,s=0,c=0;if(e)for(o=e+4|0,s=e+8|0,r=1,a=e;;){if(t=i[a>>2]|0,t|0)do{if(n=i[t>>2]|0,n|0)do c=n,n=i[n+16>>2]|0,nr(c);while(n|0);c=t,t=i[t+8>>2]|0,nr(c)}while(t|0);if(t=a,a=i[a+8>>2]|0,r?(i[e>>2]=0,i[o>>2]=0,i[s>>2]=0):nr(t),a)r=0;else break}}function z(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0;if(i[t>>2]=0,_=t+4|0,i[_>>2]=0,v=t+8|0,i[v>>2]=0,g=i[e>>2]|0,(g|0)<=0)return t=0,t|0;h=e+4|0,e=t,m=0;a:for(;;){if(m){if(n=rr(1,12)|0,!n){n=5;break}i[e+8>>2]=n,e=n}if(l=i[h>>2]|0,u=rr(1,12)|0,!u){e=13,n=37;break}if(p=e+4|0,r=i[p>>2]|0,i[(r|0?r+8|0:e)>>2]=u,i[p>>2]=u,r=i[l+(m<<4)>>2]|0,(r|0)<3){e=1,n=37;break}a=l+(m<<4)+4|0,o=u+4|0,n=0,s=0;do{if(c=s,s=tr(24)|0,!s){e=13,n=37;break a}Cr(s|0,(i[a>>2]|0)+(n<<4)|0,16)|0,i[s+16>>2]=0,c?i[c+16>>2]=s:i[u>>2]=s,i[o>>2]=s,n=n+1|0}while((n|0)<(r|0));if(f=i[l+(m<<4)+8>>2]|0,(f|0)>0){d=l+(m<<4)+12|0,l=0;do{if(r=i[d>>2]|0,n=u,u=rr(1,12)|0,!u){e=13,n=37;break a}if(i[n+8>>2]=u,i[p>>2]=u,c=i[r+(l<<3)>>2]|0,(c|0)<3){e=1,n=37;break a}r=r+(l<<3)+4|0,a=u+4|0,n=0,o=0;do{if(s=o,o=tr(24)|0,!o){e=13,n=37;break a}Cr(o|0,(i[r>>2]|0)+(n<<4)|0,16)|0,i[o+16>>2]=0,s?i[s+16>>2]=o:i[u>>2]=o,i[a>>2]=o,n=n+1|0}while((n|0)<(c|0));l=l+1|0}while((l|0)<(f|0))}if(m=m+1|0,(m|0)>=(g|0)){e=0,n=50;break}}if((n|0)==5){if(!t)return t=13,t|0;for(r=1,a=t;;){if(e=i[a>>2]|0,e|0)do{if(n=i[e>>2]|0,n|0)do g=n,n=i[n+16>>2]|0,nr(g);while(n|0);g=e,e=i[e+8>>2]|0,nr(g)}while(e|0);if(e=a,a=i[a+8>>2]|0,r?(i[t>>2]=0,i[_>>2]=0,i[v>>2]=0):nr(e),a)r=0;else{e=13;break}}return e|0}else if((n|0)==37){if(!t)return t=e,t|0;for(a=1,o=t;;){if(n=i[o>>2]|0,n|0)do{if(r=i[n>>2]|0,r|0)do g=r,r=i[r+16>>2]|0,nr(g);while(r|0);g=n,n=i[n+8>>2]|0,nr(g)}while(n|0);if(n=o,o=i[o+8>>2]|0,a?(i[t>>2]=0,i[_>>2]=0,i[v>>2]=0):nr(n),o)a=0;else break}return e|0}else if((n|0)==50)return e|0;return 0}function sn(e,t,n,a,o){e|=0,t|=0,n|=0,a|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0;if(y=M,M=M+16|0,v=y,f=H(e|0,t|0,52)|0,T()|0,f&=15,h=H(n|0,a|0,52)|0,T()|0,(f|0)!=(h&15|0))return v=12,M=y,v|0;if(u=H(e|0,t|0,45)|0,T()|0,u&=127,d=H(n|0,a|0,45)|0,T()|0,d&=127,u>>>0>121|d>>>0>121)return v=5,M=y,v|0;if(h=(u|0)!=(d|0),h){if(c=De(u,d)|0,(c|0)==7)return v=1,M=y,v|0;l=De(d,u)|0,(l|0)==7?E(27291,27315,164,27325):(_=c,s=l)}else _=0,s=0;p=be(u)|0,m=be(d)|0,i[v>>2]=0,i[v+4>>2]=0,i[v+8>>2]=0,i[v+12>>2]=0;do if(_){d=i[4272+(u*28|0)+(_<<2)>>2]|0,c=(d|0)>0;a:do if(!m)if(c)for(u=0,l=n,c=a;;){switch(l=At(l,c)|0,c=T()|0,s|0){case 1:s=3;break;case 3:s=2;break;case 2:s=6;break;case 6:s=4;break;case 4:s=5;break;case 5:s=1;break;default:}if(u=u+1|0,(u|0)==(d|0)){d=s,u=l,l=c;break a}}else d=s,u=n,l=a;else if(c)for(u=0,l=n,c=a;;){switch(l=kt(l,c)|0,c=T()|0,s|0){case 5:case 1:s=3;break;case 3:s=2;break;case 2:s=6;break;case 6:s=4;break;case 4:s=5;break;default:}if(u=u+1|0,(u|0)==(d|0)){d=s,u=l,l=c;break a}}else d=s,u=n,l=a;while(0);if(Pt(u,l,v)|0,h||E(27340,27315,194,27325),c=(p|0)!=0,s=(m|0)!=0,c&s&&E(27367,27315,195,27325),c){if(s=Et(e,t)|0,(s|0)==7){s=5;break}if(r[21968+(s*7|0)+_>>0]|0){s=1;break}m=i[21136+(s*28|0)+(_<<2)>>2]|0,h=m}else if(s){if(s=Et(u,l)|0,(s|0)==7){s=5;break}if(r[21968+(s*7|0)+d>>0]|0){s=1;break}h=0,m=i[21136+(d*28|0)+(s<<2)>>2]|0}else h=0,m=0;if((h|m|0)>=0){if((m|0)>0){n=v+4|0,a=v+8|0,p=v+12|0,d=0,l=i[n>>2]|0,c=i[a>>2]|0,s=i[p>>2]|0;do g=c+l|0,t=(g|0)<0,b=t?g:0,c=s+c-b|0,e=(c|0)<0,u=e?c:0,l=s+l-b-u|0,b=(l|0)<0,s=b?0:l,l=b?l:0,c=(e?0:c)-l|0,l=(t?0:g)-u-l|0,u=(c|0)<(l|0)?c:l,u=(s|0)<(u|0)?s:u,(u|0)>0&&(l=l-u|0,c=c-u|0,s=s-u|0),d=d+1|0;while((d|0)!=(m|0));i[n>>2]=l,i[a>>2]=c,i[p>>2]=s}if((_+-1|0)>>>0<6?(s=i[22032+(_*12|0)>>2]|0,l=i[22032+(_*12|0)+4>>2]|0,b=i[22032+(_*12|0)+8>>2]|0,c=(l|0)<(s|0)?l:s,c=(b|0)<(c|0)?b:c,c=(c|0)>0?c:0,s=s-c|0,l=l-c|0,c=b-c|0):(s=0,l=0,c=0),f)for(;;)if(u=s*3|0,d=l*3|0,n=c*3|0,Mt(f)|0?(t=u+l|0,e=(t|0)<0,b=d+c-(e?t:0)|0,g=(b|0)<0,l=s+n-(e?t:0)-(g?b:0)|0,c=(l|0)<0,_=c?0:l,u=(g?0:b)-(c?l:0)|0,l=(e?0:t)-(g?b:0)-(c?l:0)|0,c=(u|0)<(l|0)?u:l,c=(_|0)<(c|0)?_:c,b=(c|0)>0,s=b?c:0,u=u-(b?c:0)|0,c=_-(b?c:0)|0):(g=u+c|0,t=(g|0)<0,b=d+s-(t?g:0)|0,s=(b|0)<0,l=n+l-(t?g:0)-(s?b:0)|0,c=(l|0)<0,_=c?0:l,u=(s?0:b)-(c?l:0)|0,l=(t?0:g)-(s?b:0)-(c?l:0)|0,c=(u|0)<(l|0)?u:l,c=(_|0)<(c|0)?_:c,b=(c|0)>0,s=b?c:0,u=u-(b?c:0)|0,c=_-(b?c:0)|0),s=l-s|0,(f|0)>1)f=f+-1|0,l=u;else{l=u;break}if((h|0)>0){u=0;do t=s+l|0,e=(t|0)<0,b=l+c-(e?t:0)|0,g=(b|0)<0,_=s+c-(e?t:0)-(g?b:0)|0,s=(_|0)<0,c=s?0:_,l=(g?0:b)-(s?_:0)|0,_=(e?0:t)-(g?b:0)-(s?_:0)|0,s=(l|0)<(_|0)?l:_,s=(c|0)<(s|0)?c:s,b=(s|0)>0,c=c-(b?s:0)|0,l=l-(b?s:0)|0,s=_-(b?s:0)|0,u=u+1|0;while((u|0)!=(h|0))}n=v+4|0,f=v+8|0,_=i[f>>2]|0,a=v+12|0,b=i[a>>2]|0,u=(i[n>>2]|0)+s|0,i[n>>2]=u,l=_+l|0,i[f>>2]=l,s=b+c|0,i[a>>2]=s,c=l-u|0,(u|0)<0?(s=s-u|0,i[f>>2]=c,i[a>>2]=s,i[n>>2]=0,l=0):(c=l,l=u),(c|0)<0&&(l=l-c|0,i[n>>2]=l,s=s-c|0,i[a>>2]=s,i[f>>2]=0,c=0),d=l-s|0,u=c-s|0,(s|0)<0?(i[n>>2]=d,i[f>>2]=u,i[a>>2]=0,l=d,s=0):u=c,c=(u|0)<(l|0)?u:l,c=(s|0)<(c|0)?s:c,(c|0)>0?(i[n>>2]=l-c,i[f>>2]=u-c,i[a>>2]=s-c,g=77):g=77}else s=5}else if(Pt(n,a,v)|0,(p|0)!=0&(m|0)!=0)if((d|0)!=(u|0)&&E(27398,27315,264,27325),c=Et(e,t)|0,s=Et(n,a)|0,(c|0)==7|(s|0)==7)s=5;else if(r[21968+(c*7|0)+s>>0]|0)s=1;else if(n=i[21136+(c*28|0)+(s<<2)>>2]|0,(n|0)>0){f=v+4|0,a=v+8|0,p=v+12|0,d=0,l=i[f>>2]|0,c=i[a>>2]|0,s=i[p>>2]|0;do _=c+l|0,g=(_|0)<0,e=g?_:0,c=s+c-e|0,t=(c|0)<0,u=t?c:0,l=s+l-e-u|0,e=(l|0)<0,s=e?0:l,l=e?l:0,c=(t?0:c)-l|0,l=(g?0:_)-u-l|0,u=(c|0)<(l|0)?c:l,u=(s|0)<(u|0)?s:u,(u|0)>0&&(l=l-u|0,c=c-u|0,s=s-u|0),d=d+1|0;while((d|0)!=(n|0));i[f>>2]=l,i[a>>2]=c,i[p>>2]=s,g=77}else g=77;else g=77;while(0);return(g|0)==77&&(s=v+4|0,i[o>>2]=i[s>>2],i[o+4>>2]=i[s+4>>2],i[o+8>>2]=i[s+8>>2],s=0),b=s,M=y,b|0}function cn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,D=0;if(o=H(e|0,t|0,52)|0,T()|0,o&=15,x=H(e|0,t|0,45)|0,T()|0,x&=127,x>>>0>121)return r=5,r|0;if(_=be(x)|0,_r(o|0,0,52)|0,c=T()|134225919,s=r,i[s>>2]=-1,i[s+4>>2]=c,s=i[n>>2]|0,c=i[n+4>>2]|0,n=i[n+8>>2]|0,!o){t=(s|0)<0,v=t?s:0,b=c-v|0,_=(b|0)<0,v=(_?0-b|0:0)+(n-v)|0,n=(v|0)<0,a=n?0:v,v=n?v:0,n=(_?0:b)-v|0,v=(t?0:s)-(_?b:0)-v|0,b=(n|0)<(v|0)?n:v,b=(a|0)<(b|0)?a:b,b=(b|0)>0?b:0,a=a-b|0,n=n-b|0;a:do switch(v-b|0){case 0:switch(n|0){case 0:if(a){a=(a|0)==1?1:7,y=11;break a}else{a=0;break a}case 1:if(a){a=(a|0)==1?3:7,y=11;break a}else{a=2;break a}default:return r=1,r|0}case 1:switch(n|0){case 0:if(a){a=(a|0)==1?5:7,y=11;break a}else{a=4;break a}case 1:if(a)a=1;else{a=6;break a}return a|0;default:return r=1,r|0}default:return r=1,r|0}while(0);return(y|0)==11&&(a|0)==7||(a=Ee(x,a)|0,(a|0)==127)?(r=1,r|0):(b=_r(a|0,0,45)|0,x=T()|0,y=r,x=i[y+4>>2]&-1040385|x,i[r>>2]=i[y>>2]|b,i[r+4>>2]=x,r=0,r|0)}for(;;){if(g=o,o=o+-1|0,h=s-n|0,m=c-n|0,l=h>>>0>715827881|m>>>0>715827881,Mt(g)|0){if(l){if(d=(h|0)>0,f=2147483647-h|0,p=-2147483648-h|0,d?(f|0)<(h|0):(p|0)>(h|0)){a=1,y=107;break}if(D=h<<1,d?(2147483647-D|0)<(h|0):(-2147483648-D|0)>(h|0)){a=1,y=107;break}if((m|0)>0?(2147483647-m|0)<(m|0):(-2147483648-m|0)>(m|0)){a=1,y=107;break}if(l=h*3|0,u=m<<1,(d?(f|0)<(u|0):(p|0)>(u|0))||((h|0)>-1?(l|-2147483648)>=(m|0):(l^-2147483648|0)<(m|0))){a=1,y=107;break}}else l=h*3|0,u=m<<1;if(f=er((l-m|0)*.14285714285714285)|0,d=er((u+h|0)*.14285714285714285)|0,u=(d|0)<(f|0),l=u?f:d,u=u?d:f,(u|0)<0){if((u|0)==-2147483648||((l|0)>0?(2147483647-l|0)<(u|0):(-2147483648-l|0)>(u|0))){y=24;break}if((l|0)>-1?(l|-2147483648)>=(u|0):(l^-2147483648|0)<(u|0)){y=24;break}}p=(f|0)<0,m=d-(p?f:0)|0,C=(m|0)<0,S=(p?0-f|0:0)-(C?m:0)|0,h=(S|0)<0,p=(p?0:f)-(C?m:0)-(h?S:0)|0,m=(C?0:m)-(h?S:0)|0,S=h?0:S,h=(m|0)<(p|0)?m:p,h=(S|0)<(h|0)?S:h,C=(h|0)>0,p=p-(C?h:0)|0,m=m-(C?h:0)|0,h=S-(C?h:0)|0,C=(p*3|0)+m|0,S=(C|0)<0,D=(m*3|0)+h-(S?C:0)|0,l=(D|0)<0,f=(h*3|0)+p-(S?C:0)-(l?D:0)|0,d=(f|0)<0,w=d?0:f,u=(l?0:D)-(d?f:0)|0,f=(S?0:C)-(l?D:0)-(d?f:0)|0,d=(u|0)<(f|0)?u:f,d=(w|0)<(d|0)?w:d,D=(d|0)>0,l=D?d:0,u=u-(D?d:0)|0,d=w-(D?d:0)|0}else{if(l){if(u=(h|0)>0,u?(2147483647-h|0)<(h|0):(-2147483648-h|0)>(h|0)){a=1,y=107;break}if(l=h<<1,d=(m|0)>0,d?(2147483647-m|0)<(m|0):(-2147483648-m|0)>(m|0)){a=1,y=107;break}if(p=m<<1,d?(2147483647-p|0)<(m|0):(-2147483648-p|0)>(m|0)){a=1,y=107;break}if(u?(2147483647-l|0)<(m|0):(-2147483648-l|0)>(m|0)){a=1,y=107;break}if(u=m*3|0,(m|0)>-1?(u|-2147483648)>=(h|0):(u^-2147483648|0)<(h|0)){a=1,y=107;break}}else l=h<<1,u=m*3|0;if(f=er((l+m|0)*.14285714285714285)|0,d=er((u-h|0)*.14285714285714285)|0,u=(d|0)<(f|0),l=u?f:d,u=u?d:f,(u|0)<0){if((u|0)==-2147483648||((l|0)>0?(2147483647-l|0)<(u|0):(-2147483648-l|0)>(u|0))){y=36;break}if((l|0)>-1?(l|-2147483648)>=(u|0):(l^-2147483648|0)<(u|0)){y=36;break}}p=(f|0)<0,m=d-(p?f:0)|0,w=(m|0)<0,D=(p?0-f|0:0)-(w?m:0)|0,h=(D|0)<0,p=(p?0:f)-(w?m:0)-(h?D:0)|0,m=(w?0:m)-(h?D:0)|0,D=h?0:D,h=(m|0)<(p|0)?m:p,h=(D|0)<(h|0)?D:h,w=(h|0)>0,p=p-(w?h:0)|0,m=m-(w?h:0)|0,h=D-(w?h:0)|0,w=(p*3|0)+h|0,D=(w|0)<0,S=(m*3|0)+p-(D?w:0)|0,l=(S|0)<0,f=(h*3|0)+m-(D?w:0)-(l?S:0)|0,d=(f|0)<0,C=d?0:f,u=(l?0:S)-(d?f:0)|0,f=(D?0:w)-(l?S:0)-(d?f:0)|0,d=(u|0)<(f|0)?u:f,d=(C|0)<(d|0)?C:d,S=(d|0)>0,l=S?d:0,u=u-(S?d:0)|0,d=C-(S?d:0)|0}l=s+(l-f)|0,w=(l|0)<0,u=c-u-(w?l:0)|0,f=(u|0)<0,S=n-d+(w?0-l|0:0)+(f?0-u|0:0)|0,s=(S|0)<0,d=s?0:S,D=(f?0:u)-(s?S:0)|0,S=(w?0:l)-(f?u:0)-(s?S:0)|0,s=(D|0)<(S|0)?D:S,s=(d|0)<(s|0)?d:s,n=(s|0)>0,S=S-(n?s:0)|0,u=r,f=i[u>>2]|0,u=i[u+4>>2]|0,c=(15-g|0)*3|0,l=_r(7,0,c|0)|0,l=f&~l,u&=~(T()|0),f=(S|0)<0,w=f?S:0,D=D-(n?s:0)-w|0,C=(D|0)<0,w=(C?0-D|0:0)+(d-(n?s:0)-w)|0,s=(w|0)<0,n=s?0:w,w=s?w:0,s=(C?0:D)-w|0,w=(f?0:S)-(C?D:0)-w|0,D=(s|0)<(w|0)?s:w,D=(n|0)<(D|0)?n:D,D=(D|0)>0?D:0,n=n-D|0,s=s-D|0;b:do switch(w-D|0){case 0:switch(s|0){case 0:n=n|0?(n|0)==1?1:7:0;break b;case 1:n=n|0?(n|0)==1?3:7:2;break b;default:y=45;break b}case 1:switch(s|0){case 0:n=n|0?(n|0)==1?5:7:4;break b;case 1:if(n){y=45;break b}else{n=6;break b}default:y=45;break b}default:y=45}while(0);if((y|0)==45&&(y=0,n=7),C=_r(n|0,0,c|0)|0,w=T()|0|u,D=r,i[D>>2]=C|l,i[D+4>>2]=w,(g|0)<=1){y=47;break}else s=p,c=m,n=h}if((y|0)==24)E(27634,27425,416,27447);else if((y|0)==36)E(27634,27425,464,27461);else if((y|0)==47){if((p|0)>1|(m|0)>1|(h|0)>1)return D=1,D|0;S=(p|0)<0,w=S?p:0,D=m-w|0,C=(D|0)<0,w=(C?0-D|0:0)+(h-w)|0,o=(w|0)<0,n=o?0:w,w=o?w:0,o=(C?0:D)-w|0,w=(S?0:p)-(C?D:0)-w|0,D=(o|0)<(w|0)?o:w,D=(n|0)<(D|0)?n:D,D=(D|0)>0?D:0,n=n-D|0,o=o-D|0;c:do switch(w-D|0){case 0:switch(o|0){case 0:o=n|0?(n|0)==1?1:7:0;break c;case 1:o=n|0?(n|0)==1?3:7:2;break c;default:y=55;break c}case 1:switch(o|0){case 0:o=n|0?(n|0)==1?5:7:4;break c;case 1:if(n){y=55;break c}else{o=6;break c}default:y=55;break c}default:y=55}while(0);(y|0)==55&&(o=7),c=Ee(x,o)|0,u=(c|0)==127?0:be(c)|0;d:do if(o){if(_){if(n=Et(e,t)|0,(n|0)==7)return D=5,D|0;s=i[21344+(n*28|0)+(o<<2)>>2]|0;e:do if((s|0)>0)for(n=o,o=0;;){switch(n|0){case 1:n=5;break;case 5:n=4;break;case 4:n=6;break;case 6:n=2;break;case 2:n=3;break;case 3:n=1;break;default:}if(o=o+1|0,(o|0)==(s|0))break e}else n=o;while(0);if((n|0)==1)return D=9,D|0;o=Ee(x,n)|0,(o|0)==127&&E(27476,27315,415,27506),be(o)|0?E(27521,27315,416,27506):(a=o,b=s,v=n)}else a=c,b=0,v=o;if(l=i[4272+(x*28|0)+(v<<2)>>2]|0,(l|0)<=-1&&E(27552,27315,423,27506),!u){if((b|0)<0)return D=5,D|0;if(b|0){s=r,n=0,o=i[s>>2]|0,s=i[s+4>>2]|0;do o=Ot(o,s)|0,s=T()|0,D=r,i[D>>2]=o,i[D+4>>2]=s,n=n+1|0;while((n|0)<(b|0))}if((l|0)<=0){y=104;break}for(s=r,n=0,o=i[s>>2]|0,s=i[s+4>>2]|0;;)if(o=Ot(o,s)|0,s=T()|0,D=r,i[D>>2]=o,i[D+4>>2]=s,n=n+1|0,(n|0)==(l|0)){y=104;break d}}if(c=De(a,x)|0,(c|0)==7&&E(27291,27315,432,27506),n=r,o=i[n>>2]|0,n=i[n+4>>2]|0,(l|0)>0){s=0;do o=Ot(o,n)|0,n=T()|0,D=r,i[D>>2]=o,i[D+4>>2]=n,s=s+1|0;while((s|0)!=(l|0))}if(n=Et(o,n)|0,(n|0)==7&&E(27634,27315,444,27506),o=xe(a)|0,o=i[(o?21760:21552)+(c*28|0)+(n<<2)>>2]|0,(o|0)<0&&E(27634,27315,458,27506),!o)y=104;else{c=r,n=0,s=i[c>>2]|0,c=i[c+4>>2]|0;do s=Dt(s,c)|0,c=T()|0,D=r,i[D>>2]=s,i[D+4>>2]=c,n=n+1|0;while((n|0)<(o|0));y=104}}else if((_|0)!=0&(u|0)!=0){if(a=Et(e,t)|0,n=r,n=Et(i[n>>2]|0,i[n+4>>2]|0)|0,(a|0)==7|(n|0)==7||(n=i[21344+(a*28|0)+(n<<2)>>2]|0,(n|0)<0))return D=5,D|0;if(!n)a=c,y=105;else{s=r,a=0,o=i[s>>2]|0,s=i[s+4>>2]|0;do o=Ot(o,s)|0,s=T()|0,D=r,i[D>>2]=o,i[D+4>>2]=s,a=a+1|0;while((a|0)<(n|0));a=c,y=104}}else a=c,y=104;while(0);return(y|0)==104&&u&&(y=105),(y|0)==105&&(D=r,(Et(i[D>>2]|0,i[D+4>>2]|0)|0)==1)?(D=9,D|0):(w=r,S=i[w>>2]|0,w=i[w+4>>2]&-1040385,C=_r(a|0,0,45)|0,w=w|T()|0,D=r,i[D>>2]=S|C,i[D+4>>2]=w,D=0,D|0)}else if((y|0)==107)return a|0;return 0}function ln(e,t,n,r,a,o){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0;var s=0,c=0;return c=M,M=M+16|0,s=c,a|0?(s=15,M=c,s|0):(e=sn(e,t,n,r,s)|0,e||=(a=i[s+4>>2]|0,e=i[s+8>>2]|0,i[o>>2]=(i[s>>2]|0)-e,i[o+4>>2]=a-e,0),s=e,M=c,s|0)}function un(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0;return f=M,M=M+16|0,d=f,r|0?(d=15,M=f,d|0):(c=i[n>>2]|0,s=i[n+4>>2]|0,i[d>>2]=c,l=d+4|0,i[l>>2]=s,u=d+8|0,i[u>>2]=0,n=(s|0)<(c|0),r=n?c:s,n=n?s:c,(n|0)<0?!((n|0)==-2147483648||((r|0)>0?(2147483647-r|0)<(n|0):(-2147483648-r|0)>(n|0)))&&!((r|0)>-1?(r|-2147483648)>=(n|0):(r^-2147483648|0)<(n|0))?o=5:r=1:o=5,(o|0)==5&&(r=s-c|0,o=0-c|0,(c|0)<0?(i[l>>2]=r,i[u>>2]=o,i[d>>2]=0,c=0):(r=s,o=0),s=c-r|0,n=o-r|0,(r|0)<0?(i[d>>2]=s,i[u>>2]=n,i[l>>2]=0,c=s,r=0):n=o,s=c-n|0,o=r-n|0,(n|0)<0?(i[d>>2]=s,i[l>>2]=o,i[u>>2]=0,n=0):(o=r,s=c),r=(o|0)<(s|0)?o:s,r=(n|0)<(r|0)?n:r,(r|0)>0&&(i[d>>2]=s-r,i[l>>2]=o-r,i[u>>2]=n-r),r=cn(e,t,d,a)|0),d=r,M=f,d|0)}function dn(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0;return l=M,M=M+32|0,s=l+12|0,c=l,o=sn(e,t,e,t,s)|0,o|0?(c=o,M=l,c|0):(e=sn(e,t,n,r,c)|0,e|0?(c=e,M=l,c|0):(e=(i[s>>2]|0)-(i[c>>2]|0)|0,u=(e|0)<0,r=u?0-e|0:0,n=r+((i[s+4>>2]|0)-(i[c+4>>2]|0))|0,t=(n|0)<0,r=(i[s+8>>2]|0)-(i[c+8>>2]|0)+r+(t?0-n|0:0)|0,o=(r|0)<0,s=o?0:r,r=o?r:0,o=(t?0:n)-r|0,r=(u?0:e)-(t?n:0)-r|0,c=(o|0)<(r|0)?o:r,c=(s|0)<(c|0)?s:c,c=(c|0)>0?c:0,s=s-c|0,o=o-c|0,c=r-c|0,c=(c|0)>-1?c:0-c|0,o=(o|0)>-1?o:0-o|0,s=(s|0)>-1?s:0-s|0,s=(o|0)>(s|0)?o:s,s=(c|0)>(s|0)?c:s,c=a,i[c>>2]=s,i[c+4>>2]=((s|0)<0)<<31>>31,c=0,M=l,c|0))}function fn(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0;return s=M,M=M+16|0,o=s,e=dn(e,t,n,r,o)|0,e|0?(o=e,M=s,o|0):(n=o,n=sr(i[n>>2]|0,i[n+4>>2]|0,1,0)|0,r=T()|0,o=a,i[o>>2]=n,i[o+4>>2]=r,o=0,M=s,o|0)}function pn(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0;return l=M,M=M+16|0,o=l,s=dn(e,t,n,r,o)|0,s|0?(a=s,M=l,a|0):(s=o,o=i[s>>2]|0,s=i[s+4>>2]|0,(o|0)==0&(s|0)==0?(i[a>>2]=e,i[a+4>>2]=t,a=0,M=l,a|0):(c=mn(e,t,n,r,o,s,a,0,0,1,0)|0,c?(a=(mn(n,r,e,t,o,s,a,o,s,-1,-1)|0)==0,a=a?0:c,M=l,a|0):(a=0,M=l,a|0)))}function mn(e,t,n,r,a,o,s,c,u,d,f){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0,s|=0,c|=0,u|=0,d|=0,f|=0;var p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,D=0,O=0,k=0,A=0,j=0,N=0;if(j=M,M=M+48|0,p=j+24|0,m=j+12|0,A=j,i[p>>2]=0,i[p+4>>2]=0,i[p+8>>2]=0,i[m>>2]=0,i[m+4>>2]=0,i[m+8>>2]=0,sn(e,t,e,t,p)|0&&E(27634,27315,696,27575),sn(e,t,n,r,m)|0&&E(27634,27315,701,27575),_=p+8|0,r=i[_>>2]|0,n=r-(i[p>>2]|0)|0,i[p>>2]=n,k=p+4|0,r=(i[k>>2]|0)-r|0,i[k>>2]=r,k=r+n|0,p=0-k|0,i[_>>2]=p,_=m+8|0,b=i[_>>2]|0,y=b-(i[m>>2]|0)|0,i[m>>2]=y,O=m+4|0,b=(i[O>>2]|0)-b|0,i[O>>2]=b,O=b+y|0,i[_>>2]=0-O,D=1/(+(a>>>0)+4294967296*(o|0)),C=D*+(y-n|0),w=D*+(b-r|0),D*=+(k-O|0),i[A>>2]=n,O=A+4|0,i[O>>2]=r,k=A+8|0,i[k>>2]=p,(o|0)<0)return d=0,M=j,d|0;for(S=+(n|0),x=+(r|0),v=+(p|0),y=0,b=0;;){if(g=+(y>>>0)+4294967296*(b|0),N=C*g+S,h=w*g+x,g=D*g+v,r=~~+xr(+N),p=~~+xr(+h),n=~~+xr(+g),N=+l(+(+(r|0)-N)),h=+l(+(+(p|0)-h)),g=+l(+(+(n|0)-g)),N>h&N>g?(m=n+p|0,r=0-m|0):(m=0-r|0,h>g&&(p=m-n|0)),i[O>>2]=p,i[A>>2]=m,i[k>>2]=0,n=r+p|0,(r|0)>0?(i[O>>2]=n,i[k>>2]=r,i[A>>2]=0,m=0):(n=p,r=0),(n|0)<0?(p=m-n|0,i[A>>2]=p,r=r-n|0,i[k>>2]=r,i[O>>2]=0,m=p-r|0,n=0-r|0,(r|0)<0?(i[A>>2]=m,i[O>>2]=n,i[k>>2]=0,_=n,r=0):(_=0,m=p)):_=n,n=(_|0)<(m|0)?_:m,n=(r|0)<(n|0)?r:n,(n|0)>0&&(i[A>>2]=m-n,i[O>>2]=_-n,i[k>>2]=r-n),n=pr(y|0,b|0,d|0,f|0)|0,n=sr(n|0,T()|0,c|0,u|0)|0,T()|0,n=cn(e,t,A,s+(n<<3)|0)|0,n|0){r=20;break}if(_=y,y=sr(y|0,b|0,1,0)|0,m=b,b=T()|0,!((m|0)<(o|0)|(m|0)==(o|0)&_>>>0>>0)){n=0,r=20;break}}return(r|0)==20?(M=j,n|0):0}function hn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var i=0,a=0,o=0;if((n|0)==0&(r|0)==0)return i=0,a=1,w(i|0),a|0;a=e,i=t,e=1,t=0;do o=(n&1|0)==0&!0,e=pr((o?1:a)|0,(o?0:i)|0,e|0,t|0)|0,t=T()|0,n=gr(n|0,r|0,1)|0,r=T()|0,a=pr(a|0,i|0,a|0,i|0)|0,i=T()|0;while(!((n|0)==0&(r|0)==0));return w(t|0),e|0}function gn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var o=0,s=0,c=0,l=0,u=0,f=0,p=0;l=M,M=M+16|0,s=l,c=H(e|0,t|0,52)|0,T()|0,c&=15;do if(c){if(o=It(e,t,s)|0,!o){f=+a[s>>3],u=1/d(+f),p=+a[26032+(c<<3)>>3],a[n>>3]=f+p,a[n+8>>3]=f-p,f=+a[s+8>>3],u=p*u,a[n+16>>3]=u+f,a[n+24>>3]=f-u;break}return c=o,M=l,c|0}else{if(o=H(e|0,t|0,45)|0,T()|0,o&=127,o>>>0>121)return c=5,M=l,c|0;s=22128+(o<<5)|0,i[n>>2]=i[s>>2],i[n+4>>2]=i[s+4>>2],i[n+8>>2]=i[s+8>>2],i[n+12>>2]=i[s+12>>2],i[n+16>>2]=i[s+16>>2],i[n+20>>2]=i[s+20>>2],i[n+24>>2]=i[s+24>>2],i[n+28>>2]=i[s+28>>2];break}while(0);return Be(n,r?1.4:1.1),r=26160+(c<<3)|0,(i[r>>2]|0)==(e|0)&&(i[r+4>>2]|0)==(t|0)&&(a[n>>3]=1.5707963267948966),c=26288+(c<<3)|0,(i[c>>2]|0)==(e|0)&&(i[c+4>>2]|0)==(t|0)&&(a[n+8>>3]=-1.5707963267948966),+a[n>>3]!=1.5707963267948966&&+a[n+8>>3]!=-1.5707963267948966?(c=0,M=l,c|0):(a[n+16>>3]=3.141592653589793,a[n+24>>3]=-3.141592653589793,c=0,M=l,c|0)}function _n(e,t,n,a){e|=0,t|=0,n|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0;d=M,M=M+48|0,c=d+32|0,s=d+40|0,l=d,ht(c,0,0,0),u=i[c>>2]|0,c=i[c+4>>2]|0;do if(n>>>0<=15){if(o=wn(a)|0,o|0){a=l,i[a>>2]=0,i[a+4>>2]=0,i[l+8>>2]=o,i[l+12>>2]=-1,a=l+16|0,u=l+29|0,i[a>>2]=0,i[a+4>>2]=0,i[a+8>>2]=0,r[a+12>>0]=0,r[u>>0]=r[s>>0]|0,r[u+1>>0]=r[s+1>>0]|0,r[u+2>>0]=r[s+2>>0]|0;break}if(o=rr((i[t+8>>2]|0)+1|0,32)|0,o){Tn(t,o),f=l,i[f>>2]=u,i[f+4>>2]=c,i[l+8>>2]=0,i[l+12>>2]=n,i[l+16>>2]=a,i[l+20>>2]=t,i[l+24>>2]=o,r[l+28>>0]=0,u=l+29|0,r[u>>0]=r[s>>0]|0,r[u+1>>0]=r[s+1>>0]|0,r[u+2>>0]=r[s+2>>0]|0;break}else{a=l,i[a>>2]=0,i[a+4>>2]=0,i[l+8>>2]=13,i[l+12>>2]=-1,a=l+16|0,u=l+29|0,i[a>>2]=0,i[a+4>>2]=0,i[a+8>>2]=0,r[a+12>>0]=0,r[u>>0]=r[s>>0]|0,r[u+1>>0]=r[s+1>>0]|0,r[u+2>>0]=r[s+2>>0]|0;break}}else u=l,i[u>>2]=0,i[u+4>>2]=0,i[l+8>>2]=4,i[l+12>>2]=-1,u=l+16|0,f=l+29|0,i[u>>2]=0,i[u+4>>2]=0,i[u+8>>2]=0,r[u+12>>0]=0,r[f>>0]=r[s>>0]|0,r[f+1>>0]=r[s+1>>0]|0,r[f+2>>0]=r[s+2>>0]|0;while(0);vn(l),i[e>>2]=i[l>>2],i[e+4>>2]=i[l+4>>2],i[e+8>>2]=i[l+8>>2],i[e+12>>2]=i[l+12>>2],i[e+16>>2]=i[l+16>>2],i[e+20>>2]=i[l+20>>2],i[e+24>>2]=i[l+24>>2],i[e+28>>2]=i[l+28>>2],M=d}function vn(e){e|=0;var t=0,n=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0;if(S=M,M=M+336|0,h=S+168|0,g=S,a=e,n=i[a>>2]|0,a=i[a+4>>2]|0,(n|0)==0&(a|0)==0){M=S;return}if(t=e+28|0,r[t>>0]|0?(n=yn(n,a)|0,a=T()|0):r[t>>0]=1,x=e+20|0,!(i[i[x>>2]>>2]|0)){t=e+24|0,n=i[t>>2]|0,n|0&&nr(n),b=e,i[b>>2]=0,i[b+4>>2]=0,i[e+8>>2]=0,i[x>>2]=0,i[e+12>>2]=-1,i[e+16>>2]=0,i[t>>2]=0,M=S;return}b=e+16|0,t=i[b>>2]|0,o=t&15;a:do if((n|0)==0&(a|0)==0)y=e+24|0;else{_=e+12|0,p=(o|0)==3,f=t&255,u=(o|1)==3,m=e+24|0,d=(o+-1|0)>>>0<3,c=(o|2)==3,l=g+8|0;b:for(;;){if(s=H(n|0,a|0,52)|0,T()|0,s&=15,(s|0)==(i[_>>2]|0)){switch(f&15){case 0:case 2:case 3:if(o=It(n,a,h)|0,o|0){v=15;break b}if(En(i[x>>2]|0,i[m>>2]|0,h)|0){v=19;break b}break;default:}if(u&&(o=i[(i[x>>2]|0)+4>>2]|0,i[h>>2]=i[o>>2],i[h+4>>2]=i[o+4>>2],i[h+8>>2]=i[o+8>>2],i[h+12>>2]=i[o+12>>2],Ne(26896,h)|0)){if(Nt(i[(i[x>>2]|0)+4>>2]|0,s,g)|0){v=25;break}if(o=g,(i[o>>2]|0)==(n|0)&&(i[o+4>>2]|0)==(a|0)){v=29;break}}if(d){if(o=Lt(n,a,h)|0,o|0){v=32;break}if(gn(n,a,g,0)|0){v=36;break}if(c&&Dn(i[x>>2]|0,i[m>>2]|0,h,g)|0){v=42;break}if(u&&kn(i[x>>2]|0,i[m>>2]|0,h,g)|0){v=42;break}}if(p){if(t=gn(n,a,h,1)|0,o=i[m>>2]|0,t|0){v=45;break}if(Pe(o,h)|0){if(Le(g,h),Ie(h,i[m>>2]|0)|0){v=53;break}if(En(i[x>>2]|0,i[m>>2]|0,l)|0){v=53;break}if(kn(i[x>>2]|0,i[m>>2]|0,g,h)|0){v=53;break}}}}do if((s|0)<(i[_>>2]|0)){if(t=gn(n,a,h,1)|0,o=i[m>>2]|0,t|0){v=58;break b}if(!(Pe(o,h)|0)){v=73;break}if(Ie(i[m>>2]|0,h)|0&&(Le(g,h),Dn(i[x>>2]|0,i[m>>2]|0,g,h)|0)){v=65;break b}if(n=xt(n,a,s+1|0,g)|0,n|0){v=67;break b}a=g,n=i[a>>2]|0,a=i[a+4>>2]|0}else v=73;while(0);if((v|0)==73&&(v=0,n=yn(n,a)|0,a=T()|0),(n|0)==0&(a|0)==0){y=m;break a}}switch(v|0){case 15:t=i[m>>2]|0,t|0&&nr(t),v=e,i[v>>2]=0,i[v+4>>2]=0,i[x>>2]=0,i[_>>2]=-1,i[b>>2]=0,i[m>>2]=0,i[e+8>>2]=o,v=20;break;case 19:i[e>>2]=n,i[e+4>>2]=a,v=20;break;case 25:E(27634,27600,470,27611);break;case 29:i[e>>2]=n,i[e+4>>2]=a,M=S;return;case 32:t=i[m>>2]|0,t|0&&nr(t),y=e,i[y>>2]=0,i[y+4>>2]=0,i[x>>2]=0,i[_>>2]=-1,i[b>>2]=0,i[m>>2]=0,i[e+8>>2]=o,M=S;return;case 36:E(27634,27600,493,27611);break;case 42:i[e>>2]=n,i[e+4>>2]=a,M=S;return;case 45:o|0&&nr(o),v=e,i[v>>2]=0,i[v+4>>2]=0,i[x>>2]=0,i[_>>2]=-1,i[b>>2]=0,i[m>>2]=0,i[e+8>>2]=t,v=55;break;case 53:i[e>>2]=n,i[e+4>>2]=a,v=55;break;case 58:o|0&&nr(o),v=e,i[v>>2]=0,i[v+4>>2]=0,i[x>>2]=0,i[_>>2]=-1,i[b>>2]=0,i[m>>2]=0,i[e+8>>2]=t,v=71;break;case 65:i[e>>2]=n,i[e+4>>2]=a,v=71;break;case 67:t=i[m>>2]|0,t|0&&nr(t),y=e,i[y>>2]=0,i[y+4>>2]=0,i[x>>2]=0,i[_>>2]=-1,i[b>>2]=0,i[m>>2]=0,i[e+8>>2]=n,M=S;return}if((v|0)==20){M=S;return}else if((v|0)==55){M=S;return}else if((v|0)==71){M=S;return}}while(0);t=i[y>>2]|0,t|0&&nr(t),v=e,i[v>>2]=0,i[v+4>>2]=0,i[e+8>>2]=0,i[x>>2]=0,i[e+12>>2]=-1,i[b>>2]=0,i[y>>2]=0,M=S}function yn(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0;f=M,M=M+16|0,d=f,r=H(e|0,t|0,52)|0,T()|0,r&=15,n=H(e|0,t|0,45)|0,T()|0;do if(r){for(;n=_r(r+4095|0,0,52)|0,a=T()|0|t&-15728641,o=(15-r|0)*3|0,s=_r(7,0,o|0)|0,c=T()|0,n=n|e|s,a|=c,l=H(e|0,t|0,o|0)|0,T()|0,l&=7,r=r+-1|0,!(l>>>0<6);)if(r)t=a,e=n;else{u=4;break}if((u|0)==4){n=H(n|0,a|0,45)|0,T()|0;break}return d=(l|0)==0&(vt(n,a)|0)!=0,d=_r((d?2:1)+l|0,0,o|0)|0,u=T()|0|t&~c,d|=e&~s,w(u|0),M=f,d|0}while(0);return n&=127,n>>>0>120?(u=0,d=0,w(u|0),M=f,d|0):(ht(d,0,n+1|0,0),u=i[d+4>>2]|0,d=i[d>>2]|0,w(u|0),M=f,d|0)}function bn(e,t,n,r,a,o){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0;var s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0;_=M,M=M+160|0,f=_+80|0,c=_+64|0,p=_+112|0,g=_,_n(f,e,t,n),u=f,Wt(c,i[u>>2]|0,i[u+4>>2]|0,t),u=c,l=i[u>>2]|0,u=i[u+4>>2]|0,s=i[f+8>>2]|0,m=p+4|0,i[m>>2]=i[f>>2],i[m+4>>2]=i[f+4>>2],i[m+8>>2]=i[f+8>>2],i[m+12>>2]=i[f+12>>2],i[m+16>>2]=i[f+16>>2],i[m+20>>2]=i[f+20>>2],i[m+24>>2]=i[f+24>>2],i[m+28>>2]=i[f+28>>2],m=g,i[m>>2]=l,i[m+4>>2]=u,m=g+8|0,i[m>>2]=s,e=g+12|0,t=p,n=e+36|0;do i[e>>2]=i[t>>2],e=e+4|0,t=t+4|0;while((e|0)<(n|0));if(p=g+48|0,i[p>>2]=i[c>>2],i[p+4>>2]=i[c+4>>2],i[p+8>>2]=i[c+8>>2],i[p+12>>2]=i[c+12>>2],(l|0)==0&(u|0)==0)return g=s,M=_,g|0;n=g+16|0,d=g+24|0,f=g+28|0,s=0,c=0,t=l,e=u;do{if(!((s|0)<(a|0)|(s|0)==(a|0)&c>>>0>>0)){h=4;break}if(u=c,c=sr(c|0,s|0,1,0)|0,s=T()|0,u=o+(u<<3)|0,i[u>>2]=t,i[u+4>>2]=e,Kt(p),e=p,t=i[e>>2]|0,e=i[e+4>>2]|0,(t|0)==0&(e|0)==0){if(vn(n),t=n,e=i[t>>2]|0,t=i[t+4>>2]|0,(e|0)==0&(t|0)==0){h=10;break}Gt(e,t,i[f>>2]|0,p),e=p,t=i[e>>2]|0,e=i[e+4>>2]|0}u=g,i[u>>2]=t,i[u+4>>2]=e}while(!((t|0)==0&(e|0)==0));return(h|0)==4?(e=g+40|0,t=i[e>>2]|0,t|0&&nr(t),h=g+16|0,i[h>>2]=0,i[h+4>>2]=0,i[d>>2]=0,i[g+36>>2]=0,i[f>>2]=-1,i[g+32>>2]=0,i[e>>2]=0,Gt(0,0,0,p),i[g>>2]=0,i[g+4>>2]=0,i[m>>2]=0,g=14,M=_,g|0):((h|0)==10&&(i[g>>2]=0,i[g+4>>2]=0,i[m>>2]=i[d>>2]),g=i[m>>2]|0,M=_,g|0)}function xn(e,t,n,o){e|=0,t|=0,n|=0,o|=0;var s=0,c=0,u=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0;if(g=M,M=M+48|0,p=g+32|0,f=g+40|0,m=g,!(i[e>>2]|0))return h=o,i[h>>2]=0,i[h+4>>2]=0,h=0,M=g,h|0;ht(p,0,0,0),u=p,s=i[u>>2]|0,u=i[u+4>>2]|0;do if(t>>>0>15)h=m,i[h>>2]=0,i[h+4>>2]=0,i[m+8>>2]=4,i[m+12>>2]=-1,h=m+16|0,n=m+29|0,i[h>>2]=0,i[h+4>>2]=0,i[h+8>>2]=0,r[h+12>>0]=0,r[n>>0]=r[f>>0]|0,r[n+1>>0]=r[f+1>>0]|0,r[n+2>>0]=r[f+2>>0]|0,n=4,h=9;else{if(n=wn(n)|0,n|0){p=m,i[p>>2]=0,i[p+4>>2]=0,i[m+8>>2]=n,i[m+12>>2]=-1,p=m+16|0,h=m+29|0,i[p>>2]=0,i[p+4>>2]=0,i[p+8>>2]=0,r[p+12>>0]=0,r[h>>0]=r[f>>0]|0,r[h+1>>0]=r[f+1>>0]|0,r[h+2>>0]=r[f+2>>0]|0,h=9;break}if(n=rr((i[e+8>>2]|0)+1|0,32)|0,!n){h=m,i[h>>2]=0,i[h+4>>2]=0,i[m+8>>2]=13,i[m+12>>2]=-1,h=m+16|0,n=m+29|0,i[h>>2]=0,i[h+4>>2]=0,i[h+8>>2]=0,r[h+12>>0]=0,r[n>>0]=r[f>>0]|0,r[n+1>>0]=r[f+1>>0]|0,r[n+2>>0]=r[f+2>>0]|0,n=13,h=9;break}Tn(e,n),v=m,i[v>>2]=s,i[v+4>>2]=u,u=m+8|0,i[u>>2]=0,i[m+12>>2]=t,i[m+20>>2]=e,i[m+24>>2]=n,r[m+28>>0]=0,s=m+29|0,r[s>>0]=r[f>>0]|0,r[s+1>>0]=r[f+1>>0]|0,r[s+2>>0]=r[f+2>>0]|0,i[m+16>>2]=3,_=+Me(n),_*=+Ae(n),c=+l(+ +a[n>>3]),c=_/+d(+ +br(+c,+ +l(+ +a[n+8>>3])))*6371.007180918475*6371.007180918475,s=m+12|0,n=i[s>>2]|0;a:do if((n|0)>0)do{if(Qt(n+-1|0,p)|0,!(c/+a[p>>3]>10))break a;v=i[s>>2]|0,n=v+-1|0,i[s>>2]=n}while((v|0)>1);while(0);if(vn(m),s=o,i[s>>2]=0,i[s+4>>2]=0,s=m,n=i[s>>2]|0,s=i[s+4>>2]|0,!((n|0)==0&(s|0)==0))do _t(n,s,t,p)|0,f=p,e=o,f=sr(i[e>>2]|0,i[e+4>>2]|0,i[f>>2]|0,i[f+4>>2]|0)|0,e=T()|0,v=o,i[v>>2]=f,i[v+4>>2]=e,vn(m),v=m,n=i[v>>2]|0,s=i[v+4>>2]|0;while(!((n|0)==0&(s|0)==0));n=i[u>>2]|0}while(0);return v=n,M=g,v|0}function Sn(e,t,n){e|=0,t|=0,n|=0;var r=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0;if(!(Ne(t,n)|0)||(t=je(t)|0,r=+a[n>>3],o=+a[n+8>>3],o=t&o<0?o+6.283185307179586:o,m=i[e>>2]|0,(m|0)<=0))return m=0,m|0;if(p=i[e+4>>2]|0,t){t=0,f=o,n=-1,e=0;a:for(;;){for(d=e;c=+a[p+(d<<4)>>3],o=+a[p+(d<<4)+8>>3],e=(n+2|0)%(m|0)|0,s=+a[p+(e<<4)>>3],l=+a[p+(e<<4)+8>>3],c>s?(u=c,c=l):(u=s,s=c,c=o,o=l),r=r==s|r==u?r+2220446049250313e-31:r,ru;)if(n=d+1|0,(n|0)>=(m|0)){n=22;break a}else e=d,d=n,n=e;if(l=c<0?c+6.283185307179586:c,c=o<0?o+6.283185307179586:o,f=l==f|c==f?f+-2220446049250313e-31:f,u=l+(c-l)*((r-s)/(u-s)),(u<0?u+6.283185307179586:u)>f&&(t^=1),e=d+1|0,(e|0)>=(m|0)){n=22;break}else n=d}if((n|0)==22)return t|0}else{t=0,f=o,n=-1,e=0;b:for(;;){for(d=e;c=+a[p+(d<<4)>>3],o=+a[p+(d<<4)+8>>3],e=(n+2|0)%(m|0)|0,s=+a[p+(e<<4)>>3],l=+a[p+(e<<4)+8>>3],c>s?(u=c,c=l):(u=s,s=c,c=o,o=l),r=r==s|r==u?r+2220446049250313e-31:r,ru;)if(n=d+1|0,(n|0)>=(m|0)){n=22;break b}else e=d,d=n,n=e;if(f=c==f|o==f?f+-2220446049250313e-31:f,c+(o-c)*((r-s)/(u-s))>f&&(t^=1),e=d+1|0,(e|0)>=(m|0)){n=22;break}else n=d}if((n|0)==22)return t|0}return 0}function Cn(e,t){e|=0,t|=0;var n=0,r=0,o=0,s=0,c=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0;if(_=i[e>>2]|0,!_){i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,i[t+28>>2]=0;return}if(v=t+8|0,a[v>>3]=17976931348623157e292,y=t+24|0,a[y>>3]=17976931348623157e292,a[t>>3]=-17976931348623157e292,b=t+16|0,a[b>>3]=-17976931348623157e292,!((_|0)<=0)){for(h=i[e+4>>2]|0,f=17976931348623157e292,p=-17976931348623157e292,m=0,e=-1,s=17976931348623157e292,c=17976931348623157e292,d=-17976931348623157e292,r=-17976931348623157e292,g=0;n=+a[h+(g<<4)>>3],u=+a[h+(g<<4)+8>>3],e=e+2|0,o=+a[h+(((e|0)==(_|0)?0:e)<<4)+8>>3],n>3]=n,s=n),u>3]=u,c=u),n>d?a[t>>3]=n:n=d,u>r&&(a[b>>3]=u,r=u),f=u>0&up?u:p,m|=+l(+(u-o))>3.141592653589793,e=g+1|0,(e|0)!=(_|0);)x=g,d=n,g=e,e=x;m&&(a[b>>3]=p,a[y>>3]=f)}}function wn(e){return e|=0,(e>>>0<4?0:15)|0}function Tn(e,t){e|=0,t|=0;var n=0,r=0,o=0,s=0,c=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,T=0,E=0;if(_=i[e>>2]|0,_){if(v=t+8|0,a[v>>3]=17976931348623157e292,y=t+24|0,a[y>>3]=17976931348623157e292,a[t>>3]=-17976931348623157e292,b=t+16|0,a[b>>3]=-17976931348623157e292,(_|0)>0){for(o=i[e+4>>2]|0,h=17976931348623157e292,g=-17976931348623157e292,r=0,n=-1,d=17976931348623157e292,f=17976931348623157e292,m=-17976931348623157e292,c=-17976931348623157e292,x=0;s=+a[o+(x<<4)>>3],p=+a[o+(x<<4)+8>>3],T=n+2|0,u=+a[o+(((T|0)==(_|0)?0:T)<<4)+8>>3],s>3]=s,d=s),p>3]=p,f=p),s>m?a[t>>3]=s:s=m,p>c&&(a[b>>3]=p,c=p),h=p>0&pg?p:g,r|=+l(+(p-u))>3.141592653589793,n=x+1|0,(n|0)!=(_|0);)T=x,m=s,x=n,n=T;r&&(a[b>>3]=g,a[y>>3]=h)}}else i[t>>2]=0,i[t+4>>2]=0,i[t+8>>2]=0,i[t+12>>2]=0,i[t+16>>2]=0,i[t+20>>2]=0,i[t+24>>2]=0,i[t+28>>2]=0;if(T=e+8|0,n=i[T>>2]|0,!((n|0)<=0)){w=e+12|0,C=0;do if(o=i[w>>2]|0,r=C,C=C+1|0,y=t+(C<<5)|0,b=i[o+(r<<3)>>2]|0,b){if(x=t+(C<<5)+8|0,a[x>>3]=17976931348623157e292,e=t+(C<<5)+24|0,a[e>>3]=17976931348623157e292,a[y>>3]=-17976931348623157e292,S=t+(C<<5)+16|0,a[S>>3]=-17976931348623157e292,(b|0)>0){for(_=i[o+(r<<3)+4>>2]|0,h=17976931348623157e292,g=-17976931348623157e292,o=0,r=-1,v=0,d=17976931348623157e292,f=17976931348623157e292,p=-17976931348623157e292,c=-17976931348623157e292;s=+a[_+(v<<4)>>3],m=+a[_+(v<<4)+8>>3],r=r+2|0,u=+a[_+(((r|0)==(b|0)?0:r)<<4)+8>>3],s>3]=s,d=s),m>3]=m,f=m),s>p?a[y>>3]=s:s=p,m>c&&(a[S>>3]=m,c=m),h=m>0&mg?m:g,o|=+l(+(m-u))>3.141592653589793,r=v+1|0,(r|0)!=(b|0);)E=v,v=r,p=s,r=E;o&&(a[S>>3]=g,a[e>>3]=h)}}else i[y>>2]=0,i[y+4>>2]=0,i[y+8>>2]=0,i[y+12>>2]=0,i[y+16>>2]=0,i[y+20>>2]=0,i[y+24>>2]=0,i[y+28>>2]=0,n=i[T>>2]|0;while((C|0)<(n|0))}}function En(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0;if(!(Sn(e,t,n)|0))return a=0,a|0;if(a=e+8|0,(i[a>>2]|0)<=0)return a=1,a|0;for(r=e+12|0,e=0;;){if(o=e,e=e+1|0,Sn((i[r>>2]|0)+(o<<3)|0,t+(e<<5)|0,n)|0){e=0,r=6;break}if((e|0)>=(i[a>>2]|0)){e=1,r=6;break}}return(r|0)==6?e|0:0}function Dn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0;if(u=M,M=M+16|0,c=u,s=n+8|0,!(Sn(e,t,s)|0))return l=0,M=u,l|0;l=e+8|0;a:do if((i[l>>2]|0)>0){for(o=e+12|0,a=0;;){if(d=a,a=a+1|0,Sn((i[o>>2]|0)+(d<<3)|0,t+(a<<5)|0,s)|0){a=0;break}if((a|0)>=(i[l>>2]|0))break a}return M=u,a|0}while(0);if(On(e,t,n,r)|0)return d=0,M=u,d|0;i[c>>2]=i[n>>2],i[c+4>>2]=s,a=i[l>>2]|0;b:do if((a|0)>0)for(e=e+12|0,s=0,o=a;;){if(a=i[e>>2]|0,(i[a+(s<<3)>>2]|0)>0){if(Sn(c,r,i[a+(s<<3)+4>>2]|0)|0){a=0;break b}if(a=s+1|0,On((i[e>>2]|0)+(s<<3)|0,t+(a<<5)|0,n,r)|0){a=0;break b}o=i[l>>2]|0}else a=s+1|0;if((a|0)<(o|0))s=a;else{a=1;break}}else a=1;while(0);return d=a,M=u,d|0}function On(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0,C=0,w=0,T=0,E=0;if(w=M,M=M+176|0,b=w+172|0,o=w+168|0,x=w,!(Pe(t,r)|0))return e=0,M=w,e|0;if(Fe(t,r,b,o),Sr(x|0,n|0,168)|0,(i[n>>2]|0)>0){t=0;do T=x+8+(t<<4)+8|0,y=+Jt(+a[T>>3],i[o>>2]|0),a[T>>3]=y,t=t+1|0;while((t|0)<(i[n>>2]|0))}_=+a[r>>3],v=+a[r+8>>3],y=+Jt(+a[r+16>>3],i[o>>2]|0),h=+Jt(+a[r+24>>3],i[o>>2]|0);a:do if((i[e>>2]|0)>0){if(r=e+4|0,o=i[x>>2]|0,(o|0)<=0){for(t=0;;)if(t=t+1|0,(t|0)>=(i[e>>2]|0)){t=0;break a}}for(n=0;;){if(t=i[r>>2]|0,m=+a[t+(n<<4)>>3],g=+Jt(+a[t+(n<<4)+8>>3],i[b>>2]|0),t=i[r>>2]|0,n=n+1|0,T=(n|0)%(i[e>>2]|0)|0,s=+a[t+(T<<4)>>3],c=+Jt(+a[t+(T<<4)+8>>3],i[b>>2]|0),!(m>=_)|!(s>=_)&&!(m<=v)|!(s<=v)&&!(g<=h)|!(c<=h)&&!(g>=y)|!(c>=y)){p=s-m,d=c-g,t=0;do if(E=t,t=t+1|0,T=(t|0)==(o|0)?0:t,s=+a[x+8+(E<<4)+8>>3],c=+a[x+8+(T<<4)+8>>3]-s,l=+a[x+8+(E<<4)>>3],u=+a[x+8+(T<<4)>>3]-l,f=p*c-d*u,f!=0&&(S=g-s,C=m-l,u=(S*u-c*C)/f,!(u<0|u>1))&&(f=(p*S-d*C)/f,f>=0&f<=1)){t=1;break a}while((t|0)<(o|0))}if((n|0)>=(i[e>>2]|0)){t=0;break}}}else t=0;while(0);return E=t,M=w,E|0}function kn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0;if(On(e,t,n,r)|0)return o=1,o|0;if(o=e+8|0,(i[o>>2]|0)<=0)return o=0,o|0;for(a=e+12|0,e=0;;){if(s=e,e=e+1|0,On((i[a>>2]|0)+(s<<3)|0,t+(e<<5)|0,n,r)|0){e=1,a=6;break}if((e|0)>=(i[o>>2]|0)){e=0,a=6;break}}return(a|0)==6?e|0:0}function An(){return 8}function jn(){return 16}function Mn(){return 168}function Nn(){return 8}function Pn(){return 16}function Fn(){return 12}function In(){return 8}function Ln(e){return e|=0,+(+((i[e>>2]|0)>>>0)+4294967296*(i[e+4>>2]|0))}function Rn(e){e|=0;var t=0,n=0;return n=+a[e>>3],t=+a[e+8>>3],+ +u(+(n*n+t*t))}function B(e,t,n,r,i){e|=0,t|=0,n|=0,r|=0,i|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0;u=+a[e>>3],l=+a[t>>3]-u,c=+a[e+8>>3],s=+a[t+8>>3]-c,f=+a[n>>3],o=+a[r>>3]-f,p=+a[n+8>>3],d=+a[r+8>>3]-p,o=(o*(c-p)-(u-f)*d)/(l*d-s*o),a[i>>3]=u+l*o,a[i+8>>3]=c+s*o}function zn(e,t){return e|=0,t|=0,+l(+(a[e>>3]-+a[t>>3]))<1.1920928955078125e-7?(t=+l(+(a[e+8>>3]-+a[t+8>>3]))<1.1920928955078125e-7,t|0):(t=0,t|0)}function V(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0;if(o=M,M=M+16|0,a=o,r=vt(e,t)|0,(n+-1|0)>>>0>5||(r=(r|0)!=0,(n|0)==1&r))return a=-1,M=o,a|0;do if(Bn(e,t,a)|0)r=-1;else if(r){r=((i[26416+(n<<2)>>2]|0)+5-(i[a>>2]|0)|0)%5|0;break}else{r=((i[26448+(n<<2)>>2]|0)+6-(i[a>>2]|0)|0)%6|0;break}while(0);return a=r,M=o,a|0}function Bn(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0;if(d=M,M=M+32|0,c=d+16|0,l=d,r=Ft(e,t,c)|0,r|0)return n=r,M=d,n|0;o=ut(e,t)|0,u=Et(e,t)|0,Ce(o,l),r=we(o,i[c>>2]|0)|0;do if(be(o)|0){do switch(o|0){case 4:a=0;break;case 14:a=1;break;case 24:a=2;break;case 38:a=3;break;case 49:a=4;break;case 58:a=5;break;case 63:a=6;break;case 72:a=7;break;case 83:a=8;break;case 97:a=9;break;case 107:a=10;break;case 117:a=11;break;default:E(27634,27636,75,27645)}while(0);if(s=i[26480+(a*24|0)+8>>2]|0,t=i[26480+(a*24|0)+16>>2]|0,e=i[c>>2]|0,(e|0)!=(i[l>>2]|0)&&(l=xe(o)|0,e=i[c>>2]|0,l|(e|0)==(t|0)&&(r=(r+1|0)%6|0)),(u|0)==3&(e|0)==(t|0)){r=(r+5|0)%6|0;break}(u|0)==5&(e|0)==(s|0)&&(r=(r+1|0)%6|0)}while(0);return i[n>>2]=r,n=0,M=d,n|0}function Vn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0;if(b=M,M=M+32|0,y=b+24|0,_=b+20|0,h=b+8|0,m=b+16|0,p=b,l=(vt(e,t)|0)==0,l=l?6:5,d=H(e|0,t|0,52)|0,T()|0,d&=15,l>>>0<=n>>>0)return r=2,M=b,r|0;f=(d|0)==0,!f&&(g=_r(7,0,(d^15)*3|0)|0,(g&e|0)==0&((T()|0)&t|0)==0)?a=n:o=4;a:do if((o|0)==4){if(a=(vt(e,t)|0)!=0,((a?4:5)|0)<(n|0)||Bn(e,t,y)|0||(o=(i[y>>2]|0)+n|0,a=a?26768+(((o|0)%5|0)<<2)|0:26800+(((o|0)%6|0)<<2)|0,g=i[a>>2]|0,(g|0)==7))return r=1,M=b,r|0;i[_>>2]=0,a=se(e,t,g,_,h)|0;do if(!a){if(c=h,u=i[c>>2]|0,c=i[c+4>>2]|0,s=c>>>0>>0|(c|0)==(t|0)&u>>>0>>0,o=s?u:e,s=s?c:t,!f&&(f=_r(7,0,(d^15)*3|0)|0,(u&f|0)==0&(c&(T()|0)|0)==0))a=n;else{if(c=(n+-1+l|0)%(l|0)|0,a=vt(e,t)|0,(c|0)<0&&E(27634,27636,248,27661),l=(a|0)!=0,((l?4:5)|0)<(c|0)&&E(27634,27636,248,27661),Bn(e,t,y)|0&&E(27634,27636,248,27661),a=(i[y>>2]|0)+c|0,a=l?26768+(((a|0)%5|0)<<2)|0:26800+(((a|0)%6|0)<<2)|0,c=i[a>>2]|0,(c|0)==7&&E(27634,27636,248,27661),i[m>>2]=0,a=se(e,t,c,m,p)|0,a|0)break;u=p,l=i[u>>2]|0,u=i[u+4>>2]|0;do if(u>>>0>>0|(u|0)==(s|0)&l>>>0>>0){if(o=vt(l,u)|0?de(l,u,e,t)|0:i[26864+((((i[m>>2]|0)+(i[26832+(c<<2)>>2]|0)|0)%6|0)<<2)>>2]|0,a=vt(l,u)|0,(o+-1|0)>>>0>5){a=-1,o=l,s=u;break}if(a=(a|0)!=0,(o|0)==1&a){a=-1,o=l,s=u;break}do if(Bn(l,u,y)|0)a=-1;else if(a){a=((i[26416+(o<<2)>>2]|0)+5-(i[y>>2]|0)|0)%5|0;break}else{a=((i[26448+(o<<2)>>2]|0)+6-(i[y>>2]|0)|0)%6|0;break}while(0);o=l,s=u}else a=n;while(0);c=h,u=i[c>>2]|0,c=i[c+4>>2]|0}if((o|0)==(u|0)&(s|0)==(c|0)){if(l=(vt(u,c)|0)!=0,e=l?de(u,c,e,t)|0:i[26864+((((i[_>>2]|0)+(i[26832+(g<<2)>>2]|0)|0)%6|0)<<2)>>2]|0,a=vt(u,c)|0,(e+-1|0)>>>0<=5&&(v=(a|0)!=0,!((e|0)==1&v)))do if(Bn(u,c,y)|0)a=-1;else if(v){a=((i[26416+(e<<2)>>2]|0)+5-(i[y>>2]|0)|0)%5|0;break}else{a=((i[26448+(e<<2)>>2]|0)+6-(i[y>>2]|0)|0)%6|0;break}while(0);else a=-1;a=a+1|0,a=(a|0)==6|l&(a|0)==5?0:a}t=s,e=o;break a}while(0);return r=a,M=b,r|0}while(0);return v=_r(a|0,0,56)|0,y=T()|0|t&-2130706433|536870912,i[r>>2]=v|e,i[r+4>>2]=y,r=0,M=b,r|0}function Hn(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0;return o=(vt(e,t)|0)==0,r=Vn(e,t,0,n)|0,a=(r|0)==0,o?!a||(r=Vn(e,t,1,n+8|0)|0,r|0)||(r=Vn(e,t,2,n+16|0)|0,r|0)||(r=Vn(e,t,3,n+24|0)|0,r|0)||(r=Vn(e,t,4,n+32|0)|0,r)?(o=r,o|0):Vn(e,t,5,n+40|0)|0:!a||(r=Vn(e,t,1,n+8|0)|0,r|0)||(r=Vn(e,t,2,n+16|0)|0,r|0)||(r=Vn(e,t,3,n+24|0)|0,r|0)||(r=Vn(e,t,4,n+32|0)|0,r|0)?(o=r,o|0):(o=n+40|0,i[o>>2]=0,i[o+4>>2]=0,o=0,o|0)}function Un(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0,l=0;return l=M,M=M+192|0,a=l,o=l+168|0,s=H(e|0,t|0,56)|0,T()|0,s&=7,c=t&-2130706433|134217728,r=Ft(e,c,o)|0,r|0?(c=r,M=l,c|0):(t=H(e|0,t|0,52)|0,T()|0,t&=15,vt(e,c)|0?rt(o,t,s,1,a):st(o,t,s,1,a),c=a+8|0,i[n>>2]=i[c>>2],i[n+4>>2]=i[c+4>>2],i[n+8>>2]=i[c+8>>2],i[n+12>>2]=i[c+12>>2],c=0,M=l,c|0)}function Wn(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0;return a=M,M=M+16|0,n=a,!(!0&(t&2013265920|0)==536870912)||(r=t&-2130706433|134217728,!(pt(e,r)|0))?(r=0,M=a,r|0):(o=H(e|0,t|0,56)|0,T()|0,o=(Vn(e,r,o&7,n)|0)==0,r=n,r=o&((i[r>>2]|0)==(e|0)?(i[r+4>>2]|0)==(t|0):0)&1,M=a,r|0)}function Gn(){return 27680}function Kn(e,t,n,r){e|=0,t|=0,n|=0,r|=0;var a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0;f=M,M=M+208|0,l=f,u=f+192|0,s=y(n,t)|0,c=u,i[c>>2]=1,i[c+4>>2]=0;a:do if(s|0){for(c=0-n|0,i[l+4>>2]=n,i[l>>2]=n,a=2,t=n,o=n;t=t+n+o|0,i[l+(a<<2)>>2]=t,t>>>0>>0;)p=o,a=a+1|0,o=t,t=p;if(o=e+s+c|0,o>>>0>e>>>0){s=o,a=1,t=1;do{do if((t&3|0)!=3)if(t=a+-1|0,(i[l+(t<<2)>>2]|0)>>>0<(s-e|0)>>>0?qn(e,n,r,a,l):Yn(e,n,r,u,a,0,l),(a|0)==1){Xn(u,1),a=0;break}else{Xn(u,t),a=1;break}else qn(e,n,r,a,l),Jn(u,2),a=a+2|0;while(0);t=i[u>>2]|1,i[u>>2]=t,e=e+n|0}while(e>>>0>>0)}else a=1,t=1;for(Yn(e,n,r,u,a,0,l),o=u+4|0;;){if((a|0)==1&(t|0)==1)if(i[o>>2]|0)d=19;else break a;else(a|0)<2?d=19:(Xn(u,2),p=a+-2|0,i[u>>2]=i[u>>2]^7,Jn(u,1),Yn(e+(0-(i[l+(p<<2)>>2]|0))+c|0,n,r,u,a+-1|0,1,l),Xn(u,1),t=i[u>>2]|1,i[u>>2]=t,e=e+c|0,Yn(e,n,r,u,p,1,l),a=p);(d|0)==19&&(d=0,t=Zn(u)|0,Jn(u,t),e=e+c|0,a=t+a|0,t=i[u>>2]|0)}}while(0);M=f}function qn(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0;f=M,M=M+240|0,d=f,i[d>>2]=e;a:do if((r|0)>1)for(u=0-t|0,c=e,o=r,r=1,s=e;;){if(c=c+u|0,l=o+-2|0,e=c+(0-(i[a+(l<<2)>>2]|0))|0,(kr[n&3](s,e)|0)>-1&&(kr[n&3](s,c)|0)>-1||(s=d+(r<<2)|0,(kr[n&3](e,c)|0)>-1?(i[s>>2]=e,o=o+-1|0):(i[s>>2]=c,e=c,o=l),r=r+1|0,(o|0)<=1))break a;c=e,s=i[d>>2]|0}else r=1;while(0);$n(t,d,r),M=f}function Jn(e,t){e|=0,t|=0;var n=0,r=0,a=0;a=e+4|0,t>>>0>31?(r=i[a>>2]|0,i[e>>2]=r,i[a>>2]=0,t=t+-32|0,n=0):(n=i[a>>2]|0,r=i[e>>2]|0),i[e>>2]=n<<32-t|r>>>t,i[a>>2]=n>>>t}function Yn(e,t,n,r,a,o,s){e|=0,t|=0,n|=0,r|=0,a|=0,o|=0,s|=0;var c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;m=M,M=M+240|0,f=m+232|0,p=m,h=i[r>>2]|0,i[f>>2]=h,l=i[r+4>>2]|0,u=f+4|0,i[u>>2]=l,i[p>>2]=e;a:do if((h|0)!=1|(l|0)!=0&&(d=0-t|0,c=e+(0-(i[s+(a<<2)>>2]|0))|0,(kr[n&3](c,e)|0)>=1))for(r=1,o=(o|0)==0,l=c;;){if(o&(a|0)>1){if(o=e+d|0,c=i[s+(a+-2<<2)>>2]|0,(kr[n&3](o,l)|0)>-1){c=10;break a}if((kr[n&3](o+(0-c)|0,l)|0)>-1){c=10;break a}}if(o=r+1|0,i[p+(r<<2)>>2]=l,h=Zn(f)|0,Jn(f,h),a=h+a|0,!((i[f>>2]|0)!=1|(i[u>>2]|0)!=0)){r=o,e=l,c=10;break a}if(e=l+(0-(i[s+(a<<2)>>2]|0))|0,(kr[n&3](e,i[p>>2]|0)|0)<1){e=l,r=o,o=0,c=9;break}else h=l,r=o,o=1,l=e,e=h}else r=1,c=9;while(0);(c|0)==9&&!(o|0)&&(c=10),(c|0)==10&&($n(t,p,r),qn(e,t,n,a,s)),M=m}function Xn(e,t){e|=0,t|=0;var n=0,r=0,a=0;a=e+4|0,t>>>0>31?(r=i[e>>2]|0,i[a>>2]=r,i[e>>2]=0,t=t+-32|0,n=0):(n=i[e>>2]|0,r=i[a>>2]|0),i[a>>2]=n>>>(32-t|0)|r<>2]=n<>2]|0)+-1|0)|0,t?t|0:(t=Qn(i[e+4>>2]|0)|0,(t|0?t+32|0:0)|0)}function Qn(e){e|=0;var t=0;if(e)if(e&1)e=0;else for(t=e,e=0;e=e+1|0,!(t&2);)t>>>=1;else e=32;return e|0}function $n(e,t,n){e|=0,t|=0,n|=0;var r=0,a=0,o=0,s=0,c=0;s=M,M=M+256|0,r=s;a:do if((n|0)>=2&&(o=t+(n<<2)|0,i[o>>2]=r,e|0))for(;;){a=e>>>0<256?e:256,Sr(r|0,i[t>>2]|0,a|0)|0,r=0;do c=t+(r<<2)|0,r=r+1|0,Sr(i[c>>2]|0,i[t+(r<<2)>>2]|0,a|0)|0,i[c>>2]=(i[c>>2]|0)+a;while((r|0)!=(n|0));if(e=e-a|0,!e)break a;r=i[o>>2]|0}while(0);M=s}function er(e){return e=+e,~~+Tr(+e)|0}function tr(e){e|=0;var t=0,n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0,g=0,_=0,v=0,y=0,b=0,x=0,S=0;S=M,M=M+16|0,p=S;do if(e>>>0<245){if(u=e>>>0<11?16:e+11&-8,e=u>>>3,f=i[6921]|0,n=f>>>e,n&3|0)return t=(n&1^1)+e|0,e=27724+(t<<1<<2)|0,n=e+8|0,r=i[n>>2]|0,a=r+8|0,o=i[a>>2]|0,(o|0)==(e|0)?i[6921]=f&~(1<>2]=e,i[n>>2]=o),x=t<<3,i[r+4>>2]=x|3,x=r+x+4|0,i[x>>2]=i[x>>2]|1,x=a,M=S,x|0;if(d=i[6923]|0,u>>>0>d>>>0){if(n|0)return t=2<>>12&16,t>>>=c,n=t>>>5&8,t>>>=n,o=t>>>2&4,t>>>=o,e=t>>>1&2,t>>>=e,r=t>>>1&1,r=(n|c|o|e|r)+(t>>>r)|0,t=27724+(r<<1<<2)|0,e=t+8|0,o=i[e>>2]|0,c=o+8|0,n=i[c>>2]|0,(n|0)==(t|0)?(e=f&~(1<>2]=t,i[e>>2]=n,e=f),x=r<<3,s=x-u|0,i[o+4>>2]=u|3,a=o+u|0,i[a+4>>2]=s|1,i[o+x>>2]=s,d|0&&(r=i[6926]|0,t=d>>>3,n=27724+(t<<1<<2)|0,t=1<>2]|0):(i[6921]=e|t,t=n,e=n+8|0),i[e>>2]=r,i[t+12>>2]=r,i[r+8>>2]=t,i[r+12>>2]=n),i[6923]=s,i[6926]=a,x=c,M=S,x|0;if(o=i[6922]|0,o){for(n=(o&0-o)+-1|0,a=n>>>12&16,n>>>=a,r=n>>>5&8,n>>>=r,s=n>>>2&4,n>>>=s,c=n>>>1&2,n>>>=c,l=n>>>1&1,l=i[27988+((r|a|s|c|l)+(n>>>l)<<2)>>2]|0,n=l,c=l,l=(i[l+4>>2]&-8)-u|0;e=i[n+16>>2]|0,!(!e&&(e=i[n+20>>2]|0,!e));)s=(i[e+4>>2]&-8)-u|0,a=s>>>0>>0,n=e,c=a?e:c,l=a?s:l;if(s=c+u|0,s>>>0>c>>>0){a=i[c+24>>2]|0,t=i[c+12>>2]|0;do if((t|0)==(c|0)){if(e=c+20|0,t=i[e>>2]|0,!t&&(e=c+16|0,t=i[e>>2]|0,!t)){n=0;break}for(;;)if(r=t+20|0,n=i[r>>2]|0,n)t=n,e=r;else if(r=t+16|0,n=i[r>>2]|0,n)t=n,e=r;else break;i[e>>2]=0,n=t}else n=i[c+8>>2]|0,i[n+12>>2]=t,i[t+8>>2]=n,n=t;while(0);do if(a|0){if(t=i[c+28>>2]|0,e=27988+(t<<2)|0,(c|0)==(i[e>>2]|0)){if(i[e>>2]=n,!n){i[6922]=o&~(1<>2]|0)==(c|0)?x:a+20|0)>>2]=n,!n)break;i[n+24>>2]=a,t=i[c+16>>2]|0,t|0&&(i[n+16>>2]=t,i[t+24>>2]=n),t=i[c+20>>2]|0,t|0&&(i[n+20>>2]=t,i[t+24>>2]=n)}while(0);return l>>>0<16?(x=l+u|0,i[c+4>>2]=x|3,x=c+x+4|0,i[x>>2]=i[x>>2]|1):(i[c+4>>2]=u|3,i[s+4>>2]=l|1,i[s+l>>2]=l,d|0&&(r=i[6926]|0,t=d>>>3,n=27724+(t<<1<<2)|0,t=1<>2]|0):(i[6921]=t|f,t=n,e=n+8|0),i[e>>2]=r,i[t+12>>2]=r,i[r+8>>2]=t,i[r+12>>2]=n),i[6923]=l,i[6926]=s),x=c+8|0,M=S,x|0}else f=u}else f=u}else f=u}else if(e>>>0<=4294967231)if(e=e+11|0,u=e&-8,r=i[6922]|0,r){a=0-u|0,e>>>=8,e?u>>>0>16777215?l=31:(f=(e+1048320|0)>>>16&8,g=e<>>16&4,g<<=c,l=(g+245760|0)>>>16&2,l=14-(c|f|l)+(g<>>15)|0,l=u>>>(l+7|0)&1|l<<1):l=0,n=i[27988+(l<<2)>>2]|0;a:do if(!n)n=0,e=0,g=61;else for(e=0,c=u<<((l|0)==31?0:25-(l>>>1)|0),o=0;;){if(s=(i[n+4>>2]&-8)-u|0,s>>>0>>0)if(s)e=n,a=s;else{e=n,a=0,g=65;break a}if(g=i[n+20>>2]|0,n=i[n+16+(c>>>31<<2)>>2]|0,o=(g|0)==0|(g|0)==(n|0)?o:g,n)c<<=1;else{n=o,g=61;break}}while(0);if((g|0)==61){if((n|0)==0&(e|0)==0){if(e=2<>>12&16,f>>>=s,o=f>>>5&8,f>>>=o,c=f>>>2&4,f>>>=c,l=f>>>1&2,f>>>=l,n=f>>>1&1,e=0,n=i[27988+((o|s|c|l|n)+(f>>>n)<<2)>>2]|0}n?g=65:(c=e,s=a)}if((g|0)==65)for(o=n;;)if(f=(i[o+4>>2]&-8)-u|0,n=f>>>0>>0,a=n?f:a,e=n?o:e,n=i[o+16>>2]|0,n||=i[o+20>>2]|0,n)o=n;else{c=e,s=a;break}if(c|0&&s>>>0<((i[6923]|0)-u|0)>>>0&&(d=c+u|0,d>>>0>c>>>0)){o=i[c+24>>2]|0,t=i[c+12>>2]|0;do if((t|0)==(c|0)){if(e=c+20|0,t=i[e>>2]|0,!t&&(e=c+16|0,t=i[e>>2]|0,!t)){t=0;break}for(;;)if(a=t+20|0,n=i[a>>2]|0,n)t=n,e=a;else if(a=t+16|0,n=i[a>>2]|0,n)t=n,e=a;else break;i[e>>2]=0}else x=i[c+8>>2]|0,i[x+12>>2]=t,i[t+8>>2]=x;while(0);do if(o){if(e=i[c+28>>2]|0,n=27988+(e<<2)|0,(c|0)==(i[n>>2]|0)){if(i[n>>2]=t,!t){r&=~(1<>2]|0)==(c|0)?x:o+20|0)>>2]=t,!t)break;i[t+24>>2]=o,e=i[c+16>>2]|0,e|0&&(i[t+16>>2]=e,i[e+24>>2]=t),e=i[c+20>>2]|0,e&&(i[t+20>>2]=e,i[e+24>>2]=t)}while(0);b:do if(s>>>0<16)x=s+u|0,i[c+4>>2]=x|3,x=c+x+4|0,i[x>>2]=i[x>>2]|1;else{if(i[c+4>>2]=u|3,i[d+4>>2]=s|1,i[d+s>>2]=s,t=s>>>3,s>>>0<256){n=27724+(t<<1<<2)|0,e=i[6921]|0,t=1<>2]|0):(i[6921]=e|t,t=n,e=n+8|0),i[e>>2]=d,i[t+12>>2]=d,i[d+8>>2]=t,i[d+12>>2]=n;break}if(t=s>>>8,t?s>>>0>16777215?n=31:(b=(t+1048320|0)>>>16&8,x=t<>>16&4,x<<=y,n=(x+245760|0)>>>16&2,n=14-(y|b|n)+(x<>>15)|0,n=s>>>(n+7|0)&1|n<<1):n=0,t=27988+(n<<2)|0,i[d+28>>2]=n,e=d+16|0,i[e+4>>2]=0,i[e>>2]=0,e=1<>2]=d,i[d+24>>2]=t,i[d+12>>2]=d,i[d+8>>2]=d;break}t=i[t>>2]|0;c:do if((i[t+4>>2]&-8|0)!=(s|0)){for(r=s<<((n|0)==31?0:25-(n>>>1)|0);n=t+16+(r>>>31<<2)|0,e=i[n>>2]|0,e;)if((i[e+4>>2]&-8|0)==(s|0)){t=e;break c}else r<<=1,t=e;i[n>>2]=d,i[d+24>>2]=t,i[d+12>>2]=d,i[d+8>>2]=d;break b}while(0);b=t+8|0,x=i[b>>2]|0,i[x+12>>2]=d,i[b>>2]=d,i[d+8>>2]=x,i[d+12>>2]=t,i[d+24>>2]=0}while(0);return x=c+8|0,M=S,x|0}else f=u}else f=u;else f=-1;while(0);if(n=i[6923]|0,n>>>0>=f>>>0)return t=n-f|0,e=i[6926]|0,t>>>0>15?(x=e+f|0,i[6926]=x,i[6923]=t,i[x+4>>2]=t|1,i[e+n>>2]=t,i[e+4>>2]=f|3):(i[6923]=0,i[6926]=0,i[e+4>>2]=n|3,x=e+n+4|0,i[x>>2]=i[x>>2]|1),x=e+8|0,M=S,x|0;if(s=i[6924]|0,s>>>0>f>>>0)return y=s-f|0,i[6924]=y,x=i[6927]|0,b=x+f|0,i[6927]=b,i[b+4>>2]=y|1,i[x+4>>2]=f|3,x=x+8|0,M=S,x|0;if(i[7039]|0?e=i[7041]|0:(i[7041]=4096,i[7040]=4096,i[7042]=-1,i[7043]=-1,i[7044]=0,i[7032]=0,i[7039]=p&-16^1431655768,e=4096),c=f+48|0,l=f+47|0,o=e+l|0,a=0-e|0,u=o&a,u>>>0<=f>>>0||(e=i[7031]|0,e|0&&(d=i[7029]|0,p=d+u|0,p>>>0<=d>>>0|p>>>0>e>>>0)))return x=0,M=S,x|0;d:do if(i[7032]&4)t=0,g=143;else{n=i[6927]|0;e:do if(n){for(r=28132;p=i[r>>2]|0,!(p>>>0<=n>>>0&&(p+(i[r+4>>2]|0)|0)>>>0>n>>>0);)if(e=i[r+8>>2]|0,e)r=e;else{g=128;break e}if(t=o-s&a,t>>>0<2147483647)if(e=Er(t|0)|0,(e|0)==((i[r>>2]|0)+(i[r+4>>2]|0)|0)){if((e|0)!=-1){s=t,o=e,g=145;break d}}else r=e,g=136;else t=0}else g=128;while(0);do if((g|0)==128)if(n=Er(0)|0,(n|0)!=-1&&(t=n,m=i[7040]|0,h=m+-1|0,t=(h&t|0?(h+t&0-m)-t|0:0)+u|0,m=i[7029]|0,h=t+m|0,t>>>0>f>>>0&t>>>0<2147483647)){if(p=i[7031]|0,p|0&&h>>>0<=m>>>0|h>>>0>p>>>0){t=0;break}if(e=Er(t|0)|0,(e|0)==(n|0)){s=t,o=n,g=145;break d}else r=e,g=136}else t=0;while(0);do if((g|0)==136){if(n=0-t|0,!(c>>>0>t>>>0&(t>>>0<2147483647&(r|0)!=-1)))if((r|0)==-1){t=0;break}else{s=t,o=r,g=145;break d}if(e=i[7041]|0,e=l-t+e&0-e,e>>>0>=2147483647){s=t,o=r,g=145;break d}if((Er(e|0)|0)==-1){Er(n|0)|0,t=0;break}else{s=e+t|0,o=r,g=145;break d}}while(0);i[7032]|=4,g=143}while(0);if((g|0)==143&&u>>>0<2147483647&&(y=Er(u|0)|0,h=Er(0)|0,_=h-y|0,v=_>>>0>(f+40|0)>>>0,!((y|0)==-1|v^1|y>>>0>>0&((y|0)!=-1&(h|0)!=-1)^1))&&(s=v?_:t,o=y,g=145),(g|0)==145){t=(i[7029]|0)+s|0,i[7029]=t,t>>>0>(i[7030]|0)>>>0&&(i[7030]=t),l=i[6927]|0;f:do if(l){for(t=28132;;){if(e=i[t>>2]|0,n=i[t+4>>2]|0,(o|0)==(e+n|0)){g=154;break}if(r=i[t+8>>2]|0,r)t=r;else break}if((g|0)==154&&(b=t+4|0,!(i[t+12>>2]&8|0))&&o>>>0>l>>>0&e>>>0<=l>>>0){i[b>>2]=n+s,x=(i[6924]|0)+s|0,y=l+8|0,y=y&7|0?0-y&7:0,b=l+y|0,y=x-y|0,i[6927]=b,i[6924]=y,i[b+4>>2]=y|1,i[l+x+4>>2]=40,i[6928]=i[7043];break}for(o>>>0<(i[6925]|0)>>>0&&(i[6925]=o),n=o+s|0,t=28132;;){if((i[t>>2]|0)==(n|0)){g=162;break}if(e=i[t+8>>2]|0,e)t=e;else break}if((g|0)==162&&!(i[t+12>>2]&8|0)){i[t>>2]=o,d=t+4|0,i[d>>2]=(i[d>>2]|0)+s,d=o+8|0,d=o+(d&7|0?0-d&7:0)|0,t=n+8|0,t=n+(t&7|0?0-t&7:0)|0,u=d+f|0,c=t-d-f|0,i[d+4>>2]=f|3;g:do if((l|0)==(t|0))x=(i[6924]|0)+c|0,i[6924]=x,i[6927]=u,i[u+4>>2]=x|1;else{if((i[6926]|0)==(t|0)){x=(i[6923]|0)+c|0,i[6923]=x,i[6926]=u,i[u+4>>2]=x|1,i[u+x>>2]=x;break}if(e=i[t+4>>2]|0,(e&3|0)==1){s=e&-8,r=e>>>3;h:do if(e>>>0<256)if(e=i[t+8>>2]|0,n=i[t+12>>2]|0,(n|0)==(e|0)){i[6921]&=~(1<>2]=n,i[n+8>>2]=e;break}else{o=i[t+24>>2]|0,e=i[t+12>>2]|0;do if((e|0)==(t|0)){if(n=t+16|0,r=n+4|0,e=i[r>>2]|0,e)n=r;else if(e=i[n>>2]|0,!e){e=0;break}for(;;)if(a=e+20|0,r=i[a>>2]|0,r)e=r,n=a;else if(a=e+16|0,r=i[a>>2]|0,r)e=r,n=a;else break;i[n>>2]=0}else x=i[t+8>>2]|0,i[x+12>>2]=e,i[e+8>>2]=x;while(0);if(!o)break;n=i[t+28>>2]|0,r=27988+(n<<2)|0;do if((i[r>>2]|0)!=(t|0)){if(x=o+16|0,i[((i[x>>2]|0)==(t|0)?x:o+20|0)>>2]=e,!e)break h}else{if(i[r>>2]=e,e|0)break;i[6922]&=~(1<>2]=o,n=t+16|0,r=i[n>>2]|0,r|0&&(i[e+16>>2]=r,i[r+24>>2]=e),n=i[n+4>>2]|0,!n)break;i[e+20>>2]=n,i[n+24>>2]=e}while(0);t=t+s|0,a=s+c|0}else a=c;if(t=t+4|0,i[t>>2]=i[t>>2]&-2,i[u+4>>2]=a|1,i[u+a>>2]=a,t=a>>>3,a>>>0<256){n=27724+(t<<1<<2)|0,e=i[6921]|0,t=1<>2]|0):(i[6921]=e|t,t=n,e=n+8|0),i[e>>2]=u,i[t+12>>2]=u,i[u+8>>2]=t,i[u+12>>2]=n;break}t=a>>>8;do if(!t)r=0;else{if(a>>>0>16777215){r=31;break}b=(t+1048320|0)>>>16&8,x=t<>>16&4,x<<=y,r=(x+245760|0)>>>16&2,r=14-(y|b|r)+(x<>>15)|0,r=a>>>(r+7|0)&1|r<<1}while(0);if(t=27988+(r<<2)|0,i[u+28>>2]=r,e=u+16|0,i[e+4>>2]=0,i[e>>2]=0,e=i[6922]|0,n=1<>2]=u,i[u+24>>2]=t,i[u+12>>2]=u,i[u+8>>2]=u;break}t=i[t>>2]|0;i:do if((i[t+4>>2]&-8|0)!=(a|0)){for(r=a<<((r|0)==31?0:25-(r>>>1)|0);n=t+16+(r>>>31<<2)|0,e=i[n>>2]|0,e;)if((i[e+4>>2]&-8|0)==(a|0)){t=e;break i}else r<<=1,t=e;i[n>>2]=u,i[u+24>>2]=t,i[u+12>>2]=u,i[u+8>>2]=u;break g}while(0);b=t+8|0,x=i[b>>2]|0,i[x+12>>2]=u,i[b>>2]=u,i[u+8>>2]=x,i[u+12>>2]=t,i[u+24>>2]=0}while(0);return x=d+8|0,M=S,x|0}for(t=28132;e=i[t>>2]|0,!(e>>>0<=l>>>0&&(x=e+(i[t+4>>2]|0)|0,x>>>0>l>>>0));)t=i[t+8>>2]|0;a=x+-47|0,e=a+8|0,e=a+(e&7|0?0-e&7:0)|0,a=l+16|0,e=e>>>0>>0?l:e,t=e+8|0,n=s+-40|0,y=o+8|0,y=y&7|0?0-y&7:0,b=o+y|0,y=n-y|0,i[6927]=b,i[6924]=y,i[b+4>>2]=y|1,i[o+n+4>>2]=40,i[6928]=i[7043],n=e+4|0,i[n>>2]=27,i[t>>2]=i[7033],i[t+4>>2]=i[7034],i[t+8>>2]=i[7035],i[t+12>>2]=i[7036],i[7033]=o,i[7034]=s,i[7036]=0,i[7035]=t,t=e+24|0;do b=t,t=t+4|0,i[t>>2]=7;while((b+8|0)>>>0>>0);if((e|0)!=(l|0)){if(o=e-l|0,i[n>>2]=i[n>>2]&-2,i[l+4>>2]=o|1,i[e>>2]=o,t=o>>>3,o>>>0<256){n=27724+(t<<1<<2)|0,e=i[6921]|0,t=1<>2]|0):(i[6921]=e|t,t=n,e=n+8|0),i[e>>2]=l,i[t+12>>2]=l,i[l+8>>2]=t,i[l+12>>2]=n;break}if(t=o>>>8,t?o>>>0>16777215?r=31:(b=(t+1048320|0)>>>16&8,x=t<>>16&4,x<<=y,r=(x+245760|0)>>>16&2,r=14-(y|b|r)+(x<>>15)|0,r=o>>>(r+7|0)&1|r<<1):r=0,n=27988+(r<<2)|0,i[l+28>>2]=r,i[l+20>>2]=0,i[a>>2]=0,t=i[6922]|0,e=1<>2]=l,i[l+24>>2]=n,i[l+12>>2]=l,i[l+8>>2]=l;break}t=i[n>>2]|0;j:do if((i[t+4>>2]&-8|0)!=(o|0)){for(r=o<<((r|0)==31?0:25-(r>>>1)|0);n=t+16+(r>>>31<<2)|0,e=i[n>>2]|0,e;)if((i[e+4>>2]&-8|0)==(o|0)){t=e;break j}else r<<=1,t=e;i[n>>2]=l,i[l+24>>2]=t,i[l+12>>2]=l,i[l+8>>2]=l;break f}while(0);b=t+8|0,x=i[b>>2]|0,i[x+12>>2]=l,i[b>>2]=l,i[l+8>>2]=x,i[l+12>>2]=t,i[l+24>>2]=0}}else x=i[6925]|0,(x|0)==0|o>>>0>>0&&(i[6925]=o),i[7033]=o,i[7034]=s,i[7036]=0,i[6930]=i[7039],i[6929]=-1,i[6934]=27724,i[6933]=27724,i[6936]=27732,i[6935]=27732,i[6938]=27740,i[6937]=27740,i[6940]=27748,i[6939]=27748,i[6942]=27756,i[6941]=27756,i[6944]=27764,i[6943]=27764,i[6946]=27772,i[6945]=27772,i[6948]=27780,i[6947]=27780,i[6950]=27788,i[6949]=27788,i[6952]=27796,i[6951]=27796,i[6954]=27804,i[6953]=27804,i[6956]=27812,i[6955]=27812,i[6958]=27820,i[6957]=27820,i[6960]=27828,i[6959]=27828,i[6962]=27836,i[6961]=27836,i[6964]=27844,i[6963]=27844,i[6966]=27852,i[6965]=27852,i[6968]=27860,i[6967]=27860,i[6970]=27868,i[6969]=27868,i[6972]=27876,i[6971]=27876,i[6974]=27884,i[6973]=27884,i[6976]=27892,i[6975]=27892,i[6978]=27900,i[6977]=27900,i[6980]=27908,i[6979]=27908,i[6982]=27916,i[6981]=27916,i[6984]=27924,i[6983]=27924,i[6986]=27932,i[6985]=27932,i[6988]=27940,i[6987]=27940,i[6990]=27948,i[6989]=27948,i[6992]=27956,i[6991]=27956,i[6994]=27964,i[6993]=27964,i[6996]=27972,i[6995]=27972,x=s+-40|0,y=o+8|0,y=y&7|0?0-y&7:0,b=o+y|0,y=x-y|0,i[6927]=b,i[6924]=y,i[b+4>>2]=y|1,i[o+x+4>>2]=40,i[6928]=i[7043];while(0);if(t=i[6924]|0,t>>>0>f>>>0)return y=t-f|0,i[6924]=y,x=i[6927]|0,b=x+f|0,i[6927]=b,i[b+4>>2]=y|1,i[x+4>>2]=f|3,x=x+8|0,M=S,x|0}return x=Gn()|0,i[x>>2]=12,x=0,M=S,x|0}function nr(e){e|=0;var t=0,n=0,r=0,a=0,o=0,s=0,c=0,l=0;if(e){n=e+-8|0,a=i[6925]|0,e=i[e+-4>>2]|0,t=e&-8,l=n+t|0;do if(e&1)c=n,s=n;else{if(r=i[n>>2]|0,!(e&3)||(s=n+(0-r)|0,o=r+t|0,s>>>0>>0))return;if((i[6926]|0)==(s|0)){if(e=l+4|0,t=i[e>>2]|0,(t&3|0)!=3){c=s,t=o;break}i[6923]=o,i[e>>2]=t&-2,i[s+4>>2]=o|1,i[s+o>>2]=o;return}if(n=r>>>3,r>>>0<256)if(e=i[s+8>>2]|0,t=i[s+12>>2]|0,(t|0)==(e|0)){i[6921]&=~(1<>2]=t,i[t+8>>2]=e,c=s,t=o;break}a=i[s+24>>2]|0,e=i[s+12>>2]|0;do if((e|0)==(s|0)){if(t=s+16|0,n=t+4|0,e=i[n>>2]|0,e)t=n;else if(e=i[t>>2]|0,!e){e=0;break}for(;;)if(r=e+20|0,n=i[r>>2]|0,n)e=n,t=r;else if(r=e+16|0,n=i[r>>2]|0,n)e=n,t=r;else break;i[t>>2]=0}else c=i[s+8>>2]|0,i[c+12>>2]=e,i[e+8>>2]=c;while(0);if(a){if(t=i[s+28>>2]|0,n=27988+(t<<2)|0,(i[n>>2]|0)==(s|0)){if(i[n>>2]=e,!e){i[6922]&=~(1<>2]|0)==(s|0)?c:a+20|0)>>2]=e,!e){c=s,t=o;break}i[e+24>>2]=a,t=s+16|0,n=i[t>>2]|0,n|0&&(i[e+16>>2]=n,i[n+24>>2]=e),t=i[t+4>>2]|0,t?(i[e+20>>2]=t,i[t+24>>2]=e,c=s,t=o):(c=s,t=o)}else c=s,t=o}while(0);if(!(s>>>0>=l>>>0)&&(e=l+4|0,r=i[e>>2]|0,r&1)){if(r&2)i[e>>2]=r&-2,i[c+4>>2]=t|1,i[s+t>>2]=t,a=t;else{if((i[6927]|0)==(l|0)){if(l=(i[6924]|0)+t|0,i[6924]=l,i[6927]=c,i[c+4>>2]=l|1,(c|0)!=(i[6926]|0))return;i[6926]=0,i[6923]=0;return}if((i[6926]|0)==(l|0)){l=(i[6923]|0)+t|0,i[6923]=l,i[6926]=s,i[c+4>>2]=l|1,i[s+l>>2]=l;return}a=(r&-8)+t|0,n=r>>>3;do if(r>>>0<256)if(t=i[l+8>>2]|0,e=i[l+12>>2]|0,(e|0)==(t|0)){i[6921]&=~(1<>2]=e,i[e+8>>2]=t;break}else{o=i[l+24>>2]|0,e=i[l+12>>2]|0;do if((e|0)==(l|0)){if(t=l+16|0,n=t+4|0,e=i[n>>2]|0,e)t=n;else if(e=i[t>>2]|0,!e){n=0;break}for(;;)if(r=e+20|0,n=i[r>>2]|0,n)e=n,t=r;else if(r=e+16|0,n=i[r>>2]|0,n)e=n,t=r;else break;i[t>>2]=0,n=e}else n=i[l+8>>2]|0,i[n+12>>2]=e,i[e+8>>2]=n,n=e;while(0);if(o|0){if(e=i[l+28>>2]|0,t=27988+(e<<2)|0,(i[t>>2]|0)==(l|0)){if(i[t>>2]=n,!n){i[6922]&=~(1<>2]|0)==(l|0)?r:o+20|0)>>2]=n,!n)break;i[n+24>>2]=o,e=l+16|0,t=i[e>>2]|0,t|0&&(i[n+16>>2]=t,i[t+24>>2]=n),e=i[e+4>>2]|0,e|0&&(i[n+20>>2]=e,i[e+24>>2]=n)}}while(0);if(i[c+4>>2]=a|1,i[s+a>>2]=a,(c|0)==(i[6926]|0)){i[6923]=a;return}}if(e=a>>>3,a>>>0<256){n=27724+(e<<1<<2)|0,t=i[6921]|0,e=1<>2]|0):(i[6921]=t|e,e=n,t=n+8|0),i[t>>2]=c,i[e+12>>2]=c,i[c+8>>2]=e,i[c+12>>2]=n;return}e=a>>>8,e?a>>>0>16777215?r=31:(s=(e+1048320|0)>>>16&8,l=e<>>16&4,l<<=o,r=(l+245760|0)>>>16&2,r=14-(o|s|r)+(l<>>15)|0,r=a>>>(r+7|0)&1|r<<1):r=0,e=27988+(r<<2)|0,i[c+28>>2]=r,i[c+20>>2]=0,i[c+16>>2]=0,t=i[6922]|0,n=1<>2]=c,i[c+24>>2]=e,i[c+12>>2]=c,i[c+8>>2]=c;else{e=i[e>>2]|0;b:do if((i[e+4>>2]&-8|0)!=(a|0)){for(r=a<<((r|0)==31?0:25-(r>>>1)|0);n=e+16+(r>>>31<<2)|0,t=i[n>>2]|0,t;)if((i[t+4>>2]&-8|0)==(a|0)){e=t;break b}else r<<=1,e=t;i[n>>2]=c,i[c+24>>2]=e,i[c+12>>2]=c,i[c+8>>2]=c;break a}while(0);s=e+8|0,l=i[s>>2]|0,i[l+12>>2]=c,i[s>>2]=c,i[c+8>>2]=l,i[c+12>>2]=e,i[c+24>>2]=0}while(0);if(l=(i[6929]|0)+-1|0,i[6929]=l,!(l|0)){for(e=28140;e=i[e>>2]|0,e;)e=e+8|0;i[6929]=-1}}}}function rr(e,t){e|=0,t|=0;var n=0;return e?(n=y(t,e)|0,(t|e)>>>0>65535&&(n=((n>>>0)/(e>>>0)|0)==(t|0)?n:-1)):n=0,e=tr(n)|0,!e||!(i[e+-4>>2]&3)||wr(e|0,0,n|0)|0,e|0}function ir(e,t){e|=0,t|=0;var n=0,r=0;return e?t>>>0>4294967231?(t=Gn()|0,i[t>>2]=12,t=0,t|0):(n=ar(e+-8|0,t>>>0<11?16:t+11&-8)|0,n|0?(t=n+8|0,t|0):(n=tr(t)|0,n?(r=i[e+-4>>2]|0,r=(r&-8)-(r&3|0?4:8)|0,Sr(n|0,e|0,(r>>>0>>0?r:t)|0)|0,nr(e),t=n,t|0):(t=0,t|0))):(t=tr(t)|0,t|0)}function ar(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0,l=0,u=0,d=0,f=0;if(d=e+4|0,f=i[d>>2]|0,n=f&-8,c=e+n|0,!(f&3))return t>>>0<256?(e=0,e|0):(n>>>0>=(t+4|0)>>>0&&(n-t|0)>>>0<=i[7041]<<1>>>0||(e=0),e|0);if(n>>>0>=t>>>0)return n=n-t|0,n>>>0<=15?e|0:(u=e+t|0,i[d>>2]=f&1|t|2,i[u+4>>2]=n|3,f=c+4|0,i[f>>2]=i[f>>2]|1,or(u,n),e|0);if((i[6927]|0)==(c|0))return u=(i[6924]|0)+n|0,n=u-t|0,r=e+t|0,u>>>0<=t>>>0?(e=0,e|0):(i[d>>2]=f&1|t|2,i[r+4>>2]=n|1,i[6927]=r,i[6924]=n,e|0);if((i[6926]|0)==(c|0))return r=(i[6923]|0)+n|0,r>>>0>>0?(e=0,e|0):(n=r-t|0,n>>>0>15?(u=e+t|0,r=e+r|0,i[d>>2]=f&1|t|2,i[u+4>>2]=n|1,i[r>>2]=n,r=r+4|0,i[r>>2]=i[r>>2]&-2,r=u):(i[d>>2]=f&1|r|2,r=e+r+4|0,i[r>>2]=i[r>>2]|1,r=0,n=0),i[6923]=n,i[6926]=r,e|0);if(r=i[c+4>>2]|0,r&2|0||(l=(r&-8)+n|0,l>>>0>>0))return e=0,e|0;u=l-t|0,a=r>>>3;do if(r>>>0<256)if(r=i[c+8>>2]|0,n=i[c+12>>2]|0,(n|0)==(r|0)){i[6921]&=~(1<>2]=n,i[n+8>>2]=r;break}else{s=i[c+24>>2]|0,n=i[c+12>>2]|0;do if((n|0)==(c|0)){if(r=c+16|0,a=r+4|0,n=i[a>>2]|0,n)r=a;else if(n=i[r>>2]|0,!n){a=0;break}for(;;)if(o=n+20|0,a=i[o>>2]|0,a)n=a,r=o;else if(o=n+16|0,a=i[o>>2]|0,a)n=a,r=o;else break;i[r>>2]=0,a=n}else a=i[c+8>>2]|0,i[a+12>>2]=n,i[n+8>>2]=a,a=n;while(0);if(s|0){if(n=i[c+28>>2]|0,r=27988+(n<<2)|0,(i[r>>2]|0)==(c|0)){if(i[r>>2]=a,!a){i[6922]&=~(1<>2]|0)==(c|0)?o:s+20|0)>>2]=a,!a)break;i[a+24>>2]=s,n=c+16|0,r=i[n>>2]|0,r|0&&(i[a+16>>2]=r,i[r+24>>2]=a),n=i[n+4>>2]|0,n|0&&(i[a+20>>2]=n,i[n+24>>2]=a)}}while(0);return u>>>0<16?(i[d>>2]=f&1|l|2,f=e+l+4|0,i[f>>2]=i[f>>2]|1,e|0):(c=e+t|0,i[d>>2]=f&1|t|2,i[c+4>>2]=u|3,f=e+l+4|0,i[f>>2]=i[f>>2]|1,or(c,u),e|0)}function or(e,t){e|=0,t|=0;var n=0,r=0,a=0,o=0,s=0,c=0;c=e+t|0,n=i[e+4>>2]|0;do if(n&1)s=e;else{if(a=i[e>>2]|0,!(n&3))return;if(s=e+(0-a)|0,t=a+t|0,(i[6926]|0)==(s|0)){if(e=c+4|0,n=i[e>>2]|0,(n&3|0)!=3)break;i[6923]=t,i[e>>2]=n&-2,i[s+4>>2]=t|1,i[c>>2]=t;return}if(r=a>>>3,a>>>0<256)if(e=i[s+8>>2]|0,n=i[s+12>>2]|0,(n|0)==(e|0)){i[6921]&=~(1<>2]=n,i[n+8>>2]=e;break}o=i[s+24>>2]|0,e=i[s+12>>2]|0;do if((e|0)==(s|0)){if(n=s+16|0,r=n+4|0,e=i[r>>2]|0,e)n=r;else if(e=i[n>>2]|0,!e){e=0;break}for(;;)if(a=e+20|0,r=i[a>>2]|0,r)e=r,n=a;else if(a=e+16|0,r=i[a>>2]|0,r)e=r,n=a;else break;i[n>>2]=0}else a=i[s+8>>2]|0,i[a+12>>2]=e,i[e+8>>2]=a;while(0);if(o){if(n=i[s+28>>2]|0,r=27988+(n<<2)|0,(i[r>>2]|0)==(s|0)){if(i[r>>2]=e,!e){i[6922]&=~(1<>2]|0)==(s|0)?a:o+20|0)>>2]=e,!e)break;i[e+24>>2]=o,n=s+16|0,r=i[n>>2]|0,r|0&&(i[e+16>>2]=r,i[r+24>>2]=e),n=i[n+4>>2]|0,n&&(i[e+20>>2]=n,i[n+24>>2]=e)}}while(0);if(e=c+4|0,r=i[e>>2]|0,r&2)i[e>>2]=r&-2,i[s+4>>2]=t|1,i[s+t>>2]=t,a=t;else{if((i[6927]|0)==(c|0)){if(c=(i[6924]|0)+t|0,i[6924]=c,i[6927]=s,i[s+4>>2]=c|1,(s|0)!=(i[6926]|0))return;i[6926]=0,i[6923]=0;return}if((i[6926]|0)==(c|0)){c=(i[6923]|0)+t|0,i[6923]=c,i[6926]=s,i[s+4>>2]=c|1,i[s+c>>2]=c;return}a=(r&-8)+t|0,n=r>>>3;do if(r>>>0<256)if(e=i[c+8>>2]|0,t=i[c+12>>2]|0,(t|0)==(e|0)){i[6921]&=~(1<>2]=t,i[t+8>>2]=e;break}else{o=i[c+24>>2]|0,t=i[c+12>>2]|0;do if((t|0)==(c|0)){if(e=c+16|0,n=e+4|0,t=i[n>>2]|0,t)e=n;else if(t=i[e>>2]|0,!t){n=0;break}for(;;)if(r=t+20|0,n=i[r>>2]|0,n)t=n,e=r;else if(r=t+16|0,n=i[r>>2]|0,n)t=n,e=r;else break;i[e>>2]=0,n=t}else n=i[c+8>>2]|0,i[n+12>>2]=t,i[t+8>>2]=n,n=t;while(0);if(o|0){if(t=i[c+28>>2]|0,e=27988+(t<<2)|0,(i[e>>2]|0)==(c|0)){if(i[e>>2]=n,!n){i[6922]&=~(1<>2]|0)==(c|0)?r:o+20|0)>>2]=n,!n)break;i[n+24>>2]=o,t=c+16|0,e=i[t>>2]|0,e|0&&(i[n+16>>2]=e,i[e+24>>2]=n),t=i[t+4>>2]|0,t|0&&(i[n+20>>2]=t,i[t+24>>2]=n)}}while(0);if(i[s+4>>2]=a|1,i[s+a>>2]=a,(s|0)==(i[6926]|0)){i[6923]=a;return}}if(t=a>>>3,a>>>0<256){n=27724+(t<<1<<2)|0,e=i[6921]|0,t=1<>2]|0):(i[6921]=e|t,t=n,e=n+8|0),i[e>>2]=s,i[t+12>>2]=s,i[s+8>>2]=t,i[s+12>>2]=n;return}if(t=a>>>8,t?a>>>0>16777215?r=31:(o=(t+1048320|0)>>>16&8,c=t<>>16&4,c<<=n,r=(c+245760|0)>>>16&2,r=14-(n|o|r)+(c<>>15)|0,r=a>>>(r+7|0)&1|r<<1):r=0,t=27988+(r<<2)|0,i[s+28>>2]=r,i[s+20>>2]=0,i[s+16>>2]=0,e=i[6922]|0,n=1<>2]=s,i[s+24>>2]=t,i[s+12>>2]=s,i[s+8>>2]=s;return}t=i[t>>2]|0;a:do if((i[t+4>>2]&-8|0)!=(a|0)){for(r=a<<((r|0)==31?0:25-(r>>>1)|0);n=t+16+(r>>>31<<2)|0,e=i[n>>2]|0,e;)if((i[e+4>>2]&-8|0)==(a|0)){t=e;break a}else r<<=1,t=e;i[n>>2]=s,i[s+24>>2]=t,i[s+12>>2]=s,i[s+8>>2]=s;return}while(0);o=t+8|0,c=i[o>>2]|0,i[c+12>>2]=s,i[o>>2]=s,i[s+8>>2]=c,i[s+12>>2]=t,i[s+24>>2]=0}function sr(e,t,n,r){return e|=0,t|=0,n|=0,r|=0,n=e+n>>>0,(w(t+r+(n>>>0>>0|0)>>>0|0),n|0)|0}function cr(e,t,n,r){return e|=0,t|=0,n|=0,r|=0,r=t-r-(n>>>0>e>>>0|0)>>>0,(w(r|0),e-n>>>0|0)|0}function lr(e){return e|=0,(e?31-(S(e^e-1)|0)|0:32)|0}function ur(e,t,n,r,a){e|=0,t|=0,n|=0,r|=0,a|=0;var o=0,s=0,c=0,l=0,u=0,d=0,f=0,p=0,m=0,h=0;if(d=e,l=t,u=l,s=n,p=r,c=p,!u)return o=(a|0)!=0,c?o?(i[a>>2]=e|0,i[a+4>>2]=t&0,p=0,a=0,(w(p|0),a)|0):(p=0,a=0,(w(p|0),a)|0):(o&&(i[a>>2]=(d>>>0)%(s>>>0),i[a+4>>2]=0),p=0,a=(d>>>0)/(s>>>0)>>>0,(w(p|0),a)|0);o=(c|0)==0;do 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t.build(e,this.sampler===!0?`vec2`:`ivec2`)}generateOffset(e,t){return t.build(e,`ivec2`)}generateSnippet(e,t,n,r,i,a,o,s,c,l,u){let d=this.value,f;return f=i?e.generateTextureBias(d,t,n,i,a,l):s?e.generateTextureGrad(d,t,n,s,a,l):c?o?e.generateTextureGatherCompare(d,t,n,o,a,l,u):e.generateTextureGather(d,t,n,c,a,l,u):o?e.generateTextureCompare(d,t,n,o,a,l):this.sampler===!1?e.generateTextureLoad(d,t,n,r,a,l):r?e.generateTextureLevel(d,t,n,r,a,l):e.generateTexture(d,t,n,a,l),f}generate(e,t){let n=this.value,r=e.getNodeProperties(this),i=super.generate(e,`property`);if(/^sampler/.test(t))return i+`_sampler`;if(e.isReference(t))return i;{let a=e.getDataFromNode(this),o=this.getNodeType(e),s=a.propertyName;if(s===void 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this.sampler=e,this}getSampler(){return this.sampler}sample(e){let t=this.clone();return t.uvNode=FO(e),t.referenceNode=this.getBase(),FO(t)}load(e){return this.sample(e).setSampler(!1)}blur(e){let t=this.clone();t.biasNode=FO(e).mul(yN(t)),t.referenceNode=this.getBase();let n=t.value;return t.generateMipmaps===!1&&(n&&n.generateMipmaps===!1||n.minFilter===1003||n.magFilter===1003)&&(R(`TSL: texture().blur() requires mipmaps and sampling. 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t;if(e.isArrayCamera&&e.cameras.length>0){let n=[];for(let t of e.cameras)n.push(t.viewport);sP===null?sP=PN(n,`vec4`).setGroup(eA).setName(`cameraViewports`):sP.array=n,t=sP.element(cP)}else oP===null&&(oP=ak(0,0,VN.x,VN.y).toConst(`cameraViewport`)),t=oP;return t}).once()(),vP=new Ii,yP=class e extends HD{static get type(){return`Object3DNode`}constructor(e,t=null){super(),this.scope=e,this.object3d=t,this.updateType=ND.OBJECT,this.uniformNode=new nA(null)}generateNodeType(){let t=this.scope;if(t===e.WORLD_MATRIX)return`mat4`;if(t===e.POSITION||t===e.VIEW_POSITION||t===e.DIRECTION||t===e.SCALE)return`vec3`;if(t===e.RADIUS)return`float`}update(t){let n=this.object3d,r=this.uniformNode,i=this.scope;if(i===e.WORLD_MATRIX)r.value=n.matrixWorld;else if(i===e.POSITION)r.value=r.value||new V,r.value.setFromMatrixPosition(n.matrixWorld);else if(i===e.SCALE)r.value=r.value||new V,r.value.setFromMatrixScale(n.matrixWorld);else if(i===e.DIRECTION)r.value=r.value||new 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t=this.aoNode;t===null&&e.material.aoMap&&(t=VI),e.context.getAO&&(t=e.context.getAO(t,e)),t!==null&&(Yk.assign(t),e.context.ambientOcclusion=Yk)}setupLightingModel(){}setupLighting(e){let{material:t}=e,{backdropNode:n,backdropAlphaNode:r,emissiveNode:i}=this,a=this.lights===!0||this.lightsNode!==null,o=this.lights===!0?this.setupMaterialLightings(e):[],s=a?this.lightsNode||e.lightsNode:null,c=this.setupOutgoingLight(e);return s&&(o.length>0||s.getScope().hasLights)?c=ML(s,this.setupLightingModel(e)||null,o,n,r):n!==null&&(c=Y(r===null?n:Hj(c,n,r))),(i&&i.isNode===!0||t.emissive&&t.emissive.isColor===!0)&&(xk.assign(Y(i||cI)),c=c.add(xk)),c}setupFog(e,t){let n=e.fogNode;return n&&(zk.assign(t),t=ak(n.toVar())),t}setupPremultipliedAlpha(e,t){return aN(t)}setupOutput(e,t){return this.fog===!0&&(t=this.setupFog(e,t)),this.premultipliedAlpha===!0&&(t=this.setupPremultipliedAlpha(e,t)),t}setDefaultValues(e){for(let t in e){let n=e[t];this[t]===void 0&&(this[t]=n,n&&n.clone&&(this[t]=n.clone()))}let t=Object.getOwnPropertyDescriptors(e.constructor.prototype);for(let e in t)Object.getOwnPropertyDescriptor(this.constructor.prototype,e)===void 0&&t[e].get!==void 0&&Object.defineProperty(this.constructor.prototype,e,t[e])}toJSON(e){let t=e===void 0||typeof e==`string`;t&&(e={textures:{},images:{},nodes:{}});let n=Yi.prototype.toJSON.call(this,e);n.inputNodes={};for(let{property:t,childNode:r}of this._getNodeChildren())n.inputNodes[t]=r.toJSON(e).uuid;function r(e){let t=[];for(let n in e){let r=e[n];delete r.metadata,t.push(r)}return t}if(t){let t=r(e.textures),i=r(e.images),a=r(e.nodes);t.length>0&&(n.textures=t),i.length>0&&(n.images=i),a.length>0&&(n.nodes=a)}return n}copy(e){let t=Object.getOwnPropertyDescriptors(this.constructor.prototype);for(let n in t)if(t[n].set!==void 0&&e[n]!==void 0){let t=e[n];this[n]&&this[n].copy!==void 0?this[n].copy(t):this[n]=t}for(let t in 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t=e._useDash,n=e._useWorldUnits,r=gN(`instanceStart`),i=gN(`instanceEnd`),a=ak(FP.mul(ak(r,1))).toVar(`start`),o=ak(FP.mul(ak(i,1))).toVar(`end`),s,c;t&&(s=K(gN(`instanceDistanceStart`)).toVar(`distanceStart`),c=K(gN(`instanceDistanceEnd`)).toVar(`distanceEnd`)),n&&(gR.assign(a.xyz),_R.assign(o.xyz));let l=UN.z.div(UN.w);if(qO(dP.element(2).element(3).equal(-1),()=>{qO(a.z.lessThan(0).and(o.z.greaterThan(0)),()=>{let e=bR({start:a,end:o});o.assign(ak(Hj(a.xyz,o.xyz,e),o.w)),t&&c.assign(Hj(s,c,e))}).ElseIf(o.z.lessThan(0).and(a.z.greaterThanEqual(0)),()=>{let e=bR({start:o,end:a});a.assign(ak(Hj(o.xyz,a.xyz,e),a.w)),t&&s.assign(Hj(c,s,e))})}),t){let t=e.dashScaleNode?K(e.dashScaleNode):NI,n=e.offsetNode?K(e.offsetNode):LI,r=BP.y.lessThan(.5).select(t.mul(s),t.mul(c));r=r.add(n),vR.assign(r)}let u=dP.mul(a),d=dP.mul(o),f=u.xyz.div(u.w),p=d.xyz.div(d.w),m=p.xy.sub(f.xy).toVar();m.x.assign(m.x.mul(l)),m.assign(m.normalize());let h=ak().toVar();if(n){let e=o.xyz.sub(a.xyz).normalize(),n=Hj(a.xyz,o.xyz,.5).normalize(),r=e.cross(n).normalize(),i=e.cross(r);yR.assign(BP.y.lessThan(.5).select(a,o));let s=II.mul(.5);yR.addAssign(ak(BP.x.lessThan(0).select(r.mul(s),r.mul(s).negate()),0)),t||(yR.addAssign(ak(BP.y.lessThan(.5).select(e.mul(s).negate(),e.mul(s)),0)),yR.addAssign(ak(i.mul(s),0)),qO(BP.y.greaterThan(1).or(BP.y.lessThan(0)),()=>{yR.subAssign(ak(i.mul(2).mul(s),0))})),h.assign(dP.mul(yR));let c=Y().toVar();c.assign(BP.y.lessThan(.5).select(f,p)),h.z.assign(c.z.mul(h.w))}else{let e=QO(m.y,m.x.negate()).toVar(`offset`);m.x.assign(m.x.div(l)),e.x.assign(e.x.div(l)),e.assign(BP.x.lessThan(0).select(e.negate(),e)),qO(BP.y.lessThan(0),()=>{e.assign(e.sub(m))}).ElseIf(BP.y.greaterThan(1),()=>{e.assign(e.add(m))}),e.assign(e.mul(II)),e.assign(e.div(UN.w.div(zN))),h.assign(BP.y.lessThan(.5).select(u,d)),e.assign(e.mul(h.w)),h.assign(h.add(ak(e,0,0)))}return h})(),G(({material:e,renderer:t})=>{let n=e._useAlphaToCoverage,r=e._useDash,i=e._useWorldUnits,a=_N();if(r){let t=e.dashSizeNode?K(e.dashSizeNode):PI,n=e.gapSizeNode?K(e.gapSizeNode):FI;Bk.assign(t),Vk.assign(n),a.y.lessThan(-1).or(a.y.greaterThan(1)).discard(),vR.mod(Bk.add(Vk)).greaterThan(Bk).discard()}let o=K(1).toVar(`alpha`);if(i){let e=yR.xyz.normalize().mul(1e5),i=_R.sub(gR),a=xR({p1:gR,p2:_R,p3:Y(0,0,0),p4:e}),s=gR.add(i.mul(a.x)),c=e.mul(a.y),l=s.sub(c).length().div(II);if(!r)if(n&&t.currentSamples>0){let e=l.fwidth();o.assign(Kj(e.negate().add(.5),e.add(.5),l).oneMinus())}else l.greaterThan(.5).discard()}else if(n&&t.currentSamples>0){let e=a.x,t=a.y.greaterThan(0).select(a.y.sub(1),a.y.add(1)),n=e.mul(e).add(t.mul(t)),r=K(n.fwidth()).toVar(`dlen`);qO(a.y.abs().greaterThan(1),()=>{o.assign(Kj(r.oneMinus(),r.add(1),n).oneMinus())})}else qO(a.y.abs().greaterThan(1),()=>{let e=a.x,t=a.y.greaterThan(0).select(a.y.sub(1),a.y.add(1));e.mul(e).add(t.mul(t)).greaterThan(1).discard()});return o})();var SR=new Ws,CR=class extends dR{static get type(){return`MeshNormalNodeMaterial`}constructor(e){super(),this.isMeshNormalNodeMaterial=!0,this.setDefaultValues(SR),this.setValues(e)}setupDiffuseColor(){let e=this.opacityNode?K(this.opacityNode):lI;yk.assign(CM(ak(YF(nF),e),It))}},wR=G(([e=WP])=>QO(e.z.atan(e.x).mul(1/(Math.PI*2)).add(.5),e.y.clamp(-1,1).asin().mul(1/Math.PI).add(.5))),TR=G(([e=_N()])=>{let t=e.x.sub(.5).mul(Math.PI*2),n=e.y.sub(.5).mul(Math.PI),r=n.cos();return Y(r.mul(t.cos()),n.sin(),r.mul(t.sin()))}),ER=class extends ar{constructor(e=1,t={}){super(e,e,t),this.isCubeRenderTarget=!0;let n={width:e,height:e,depth:1},r=[n,n,n,n,n,n];this.texture=new $a(r),this._setTextureOptions(t),this.texture.isRenderTargetTexture=!0}fromEquirectangularTexture(e,t){let n=t.minFilter,r=t.generateMipmaps;t.generateMipmaps=!0,this.texture.type=t.type,this.texture.colorSpace=t.colorSpace,this.texture.generateMipmaps=t.generateMipmaps,this.texture.minFilter=t.minFilter,this.texture.magFilter=t.magFilter;let i=new ro(5,5,5),a=wR(WP),o=new dR;o.colorNode=wN(t,a,0),o.side=1,o.blending=0;let s=new _a(i,o),c=new Gr;c.add(s),t.minFilter===1008&&(t.minFilter=be);let l=new Gc(1,10,this),u=e.getMRT();return e.setMRT(null),l.update(e,c),e.setMRT(u),t.minFilter=n,t.generateMipmaps=r,s.geometry.dispose(),s.material.dispose(),this}clear(e,t=!0,n=!0,r=!0){let i=e.getRenderTarget();for(let i=0;i<6;i++)e.setRenderTarget(this,i),e.clear(t,n,r);e.setRenderTarget(i)}},DR=new WeakMap,OR=class extends GD{static get type(){return`CubeMapNode`}constructor(e){super(`vec3`),this.envNode=e,this._cubeTexture=null,this._cubeTextureNode=bF(null);let t=new $a;t.isRenderTargetTexture=!0,this._defaultTexture=t,this.updateBeforeType=ND.RENDER}updateBefore(e){let{renderer:t,material:n}=e,r=this.envNode;if(r.isTextureNode||r.isMaterialReferenceNode){let e=r.isTextureNode?r.value:n[r.property];if(e&&e.isTexture){let n=e.mapping;if(n===303||n===304){if(DR.has(e)){let t=DR.get(e);jR(t,e.mapping),this._cubeTexture=t}else{let n=e.image;if(kR(n)){let r=new ER(n.height);r.fromEquirectangularTexture(t,e),jR(r.texture,e.mapping),this._cubeTexture=r.texture,DR.set(e,r.texture),e.addEventListener(`dispose`,AR)}else this._cubeTexture=this._defaultTexture}this._cubeTextureNode.value=this._cubeTexture}else this._cubeTextureNode=this.envNode}}}setup(e){return this.updateBefore(e),this._cubeTextureNode}};function kR(e){return e!=null&&e.height>0}function AR(e){let t=e.target;t.removeEventListener(`dispose`,AR);let n=DR.get(t);n!==void 0&&(DR.delete(t),n.dispose())}function jR(e,t){t===303?e.mapping=301:t===304&&(e.mapping=302)}var MR=zO(OR).setParameterLength(1),NR=class extends AL{static get type(){return`BasicEnvironmentNode`}constructor(e=null){super(),this.envNode=e}setup(e){e.context.environment=MR(this.envNode)}},PR=class extends AL{static get type(){return`BasicLightMapNode`}constructor(e=null){super(),this.lightMapNode=e}setup(e){let t=K(1/Math.PI);e.context.irradianceLightMap=this.lightMapNode.mul(t)}},FR=class{start(e){e.lightsNode.setupLights(e,e.lightsNode.getLightNodes(e)),this.indirect(e)}finish(){}direct(){}directRectArea(){}indirect(){}ambientOcclusion(){}},IR=class extends FR{constructor(){super()}indirect({context:e}){let t=e.ambientOcclusion,n=e.reflectedLight,r=e.irradianceLightMap;n.indirectDiffuse.assign(ak(0)),r?n.indirectDiffuse.addAssign(r):n.indirectDiffuse.addAssign(ak(1,1,1,0)),n.indirectDiffuse.mulAssign(t),n.indirectDiffuse.mulAssign(yk.rgb)}finish(e){let{material:t,context:n}=e,r=n.outgoingLight,i=e.context.environment;if(i)switch(t.combine){case 0:r.rgb.assign(Hj(r.rgb,r.rgb.mul(i.rgb),pI.mul(mI)));break;case 1:r.rgb.assign(Hj(r.rgb,i.rgb,pI.mul(mI)));break;case 2:r.rgb.addAssign(i.rgb.mul(pI.mul(mI)));break;default:R(`BasicLightingModel: Unsupported .combine value:`,t.combine);break}}},LR=new aa,RR=class extends dR{static get type(){return`MeshBasicNodeMaterial`}constructor(e){super(),this.isMeshBasicNodeMaterial=!0,this.lights=!0,this.setDefaultValues(LR),this.setValues(e)}setupNormal(){return YP(eF)}setupEnvironment(e){let t=super.setupEnvironment(e);return t?new NR(t):null}setupLightMap(e){let t=null;return e.material.lightMap&&(t=new PR(BI)),t}setupOutgoingLight(){return yk.rgb}setupLightingModel(){return new IR}},zR=G(({f0:e,f90:t,dotVH:n})=>{let r=n.mul(-5.55473).sub(6.98316).mul(n).exp2();return e.mul(r.oneMinus()).add(t.mul(r))}),BR=G(e=>e.diffuseColor.mul(1/Math.PI)),VR=()=>K(.25),HR=G(({dotNH:e})=>Rk.mul(K(.5)).add(1).mul(K(1/Math.PI)).mul(e.pow(Rk))),UR=G(({lightDirection:e})=>{let t=e.add(KP).normalize(),n=nF.dot(t).clamp(),r=zR({f0:Fk,f90:1,dotVH:KP.dot(t).clamp()}),i=VR(),a=HR({dotNH:n});return r.mul(i).mul(a)}),WR=class extends IR{constructor(e=!0){super(),this.specular=e}direct({lightDirection:e,lightColor:t,reflectedLight:n}){let r=nF.dot(e).clamp().mul(t);n.directDiffuse.addAssign(r.mul(BR({diffuseColor:yk.rgb}))),this.specular===!0&&n.directSpecular.addAssign(r.mul(UR({lightDirection:e})).mul(pI))}indirect(e){let{ambientOcclusion:t,irradiance:n,reflectedLight:r}=e.context;r.indirectDiffuse.addAssign(n.mul(BR({diffuseColor:yk}))),r.indirectDiffuse.mulAssign(t)}},GR=new Gs,KR=class extends dR{static get type(){return`MeshLambertNodeMaterial`}constructor(e){super(),this.isMeshLambertNodeMaterial=!0,this.lights=!0,this.setDefaultValues(GR),this.setValues(e)}setupEnvironment(e){let t=super.setupEnvironment(e);return t?new NR(t):null}setupLightingModel(){return new WR(!1)}},qR=new Hs,JR=class extends dR{static get type(){return`MeshPhongNodeMaterial`}constructor(e){super(),this.isMeshPhongNodeMaterial=!0,this.lights=!0,this.shininessNode=null,this.specularNode=null,this.setDefaultValues(qR),this.setValues(e)}setupEnvironment(e){let t=super.setupEnvironment(e);return t?new NR(t):null}setupLightingModel(){return new WR}setupVariants(){let e=(this.shininessNode?K(this.shininessNode):sI).max(1e-4);Rk.assign(e);let t=this.specularNode||uI;Fk.assign(t)}},YR=G(e=>{if(e.geometry.hasAttribute(`normal`)===!1)return K(0);let t=eF.dFdx().abs().max(eF.dFdy().abs());return t.x.max(t.y).max(t.z)}),XR=G(e=>{let{roughness:t}=e,n=YR(),r=t.max(.0525);return r=r.add(n),r=r.min(1),r}),ZR=G(({alpha:e,dotNL:t,dotNV:n})=>{let r=e.pow2(),i=t.mul(r.add(r.oneMinus().mul(n.pow2())).sqrt()),a=n.mul(r.add(r.oneMinus().mul(t.pow2())).sqrt());return fA(.5,i.add(a).max(PA))}).setLayout({name:`V_GGX_SmithCorrelated`,type:`float`,inputs:[{name:`alpha`,type:`float`},{name:`dotNL`,type:`float`},{name:`dotNV`,type:`float`}]}),QR=G(({alphaT:e,alphaB:t,dotTV:n,dotBV:r,dotTL:i,dotBL:a,dotNV:o,dotNL:s})=>{let c=s.mul(Y(e.mul(n),t.mul(r),o).length()),l=o.mul(Y(e.mul(i),t.mul(a),s).length());return 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ez.mul(a.mul(c.pow2()))}).setLayout({name:`D_GGX_Anisotropic`,type:`float`,inputs:[{name:`alphaT`,type:`float`,qualifier:`in`},{name:`alphaB`,type:`float`,qualifier:`in`},{name:`dotNH`,type:`float`,qualifier:`in`},{name:`dotTH`,type:`float`,qualifier:`in`},{name:`dotBH`,type:`float`,qualifier:`in`}]}),nz=G(({lightDirection:e,f0:t,f90:n,roughness:r,f:i,normalView:a=nF,USE_IRIDESCENCE:o,USE_ANISOTROPY:s})=>{let c=r.pow2(),l=e.add(KP).normalize(),u=a.dot(e).clamp(),d=a.dot(KP).clamp(),f=a.dot(l).clamp(),p=zR({f0:t,f90:n,dotVH:KP.dot(l).clamp()}),m,h;if(MO(o)&&(p=Ok.mix(p,i)),MO(s)){let t=Nk.dot(e),n=Nk.dot(KP),r=Nk.dot(l),i=Pk.dot(e),a=Pk.dot(KP),o=Pk.dot(l);m=QR({alphaT:jk,alphaB:c,dotTV:n,dotBV:a,dotTL:t,dotBL:i,dotNV:d,dotNL:u}),h=tz({alphaT:jk,alphaB:c,dotNH:f,dotTH:r,dotBH:o})}else m=ZR({alpha:c,dotNL:u,dotNV:d}),h=$R({alpha:c,dotNH:f});return p.mul(m).mul(h)}),rz=new 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ba(rz,16,16,He,Ae),iz.name=`DFG_LUT`,iz.minFilter=be,iz.magFilter=be,iz.wrapS=he,iz.wrapT=he,iz.generateMipmaps=!1,iz.needsUpdate=!0);let n=QO(e,t);return wN(iz,n).rg}),oz=G(({lightDirection:e,f0:t,f90:n,roughness:r,f:i,USE_IRIDESCENCE:a,USE_ANISOTROPY:o})=>{let s=nz({lightDirection:e,f0:t,f90:n,roughness:r,f:i,USE_IRIDESCENCE:a,USE_ANISOTROPY:o}),c=nF.dot(e).clamp(),l=az({roughness:r,dotNV:nF.dot(KP).clamp()}),u=az({roughness:r,dotNV:c}),d=t.mul(l.x).add(n.mul(l.y)),f=t.mul(u.x).add(n.mul(u.y)),p=l.x.add(l.y),m=u.x.add(u.y),h=K(1).sub(p),g=K(1).sub(m),_=t.add(t.oneMinus().mul(.047619)),v=d.mul(f).mul(_).div(K(1).sub(h.mul(g).mul(_).mul(_)).add(PA)),y=h.mul(g),b=v.mul(y);return s.add(b)}),sz=G(e=>{let{dotNV:t,specularColor:n,specularF90:r,roughness:i}=e,a=az({dotNV:t,roughness:i});return n.mul(a.x).add(r.mul(a.y))}),cz=G(({f:e,f90:t,dotVH:n})=>{let r=n.oneMinus().saturate(),i=r.mul(r),a=r.mul(i,i).clamp(0,.9999);return e.sub(Y(t).mul(a)).div(a.oneMinus())}).setLayout({name:`Schlick_to_F0`,type:`vec3`,inputs:[{name:`f`,type:`vec3`},{name:`f90`,type:`float`},{name:`dotVH`,type:`float`}]}),lz=G(({roughness:e,dotNH:t})=>{let n=e.pow2(),r=K(1).div(n),i=t.pow2().oneMinus().max(.0078125);return K(2).add(r).mul(i.pow(r.mul(.5))).div(2*Math.PI)}).setLayout({name:`D_Charlie`,type:`float`,inputs:[{name:`roughness`,type:`float`},{name:`dotNH`,type:`float`}]}),uz=G(({dotNV:e,dotNL:t})=>K(1).div(K(4).mul(t.add(e).sub(t.mul(e))))).setLayout({name:`V_Neubelt`,type:`float`,inputs:[{name:`dotNV`,type:`float`},{name:`dotNL`,type:`float`}]}),dz=G(({lightDirection:e})=>{let t=e.add(KP).normalize(),n=nF.dot(e).clamp(),r=nF.dot(KP).clamp(),i=lz({roughness:Dk,dotNH:nF.dot(t).clamp()}),a=uz({dotNV:r,dotNL:n});return Ek.mul(i).mul(a)}),fz=G(({N:e,V:t,roughness:n})=>{let r=QO(n,e.dot(t).saturate().oneMinus().sqrt());return r.assign(r.mul(.984375).add(.0078125)),r}).setLayout({name:`LTC_Uv`,type:`vec2`,inputs:[{name:`N`,type:`vec3`},{name:`V`,type:`vec3`},{name:`roughness`,type:`float`}]}),pz=G(({f:e})=>{let t=e.length();return Ej(t.mul(t).add(e.z).div(t.add(1)),0)}).setLayout({name:`LTC_ClippedSphereFormFactor`,type:`float`,inputs:[{name:`f`,type:`vec3`}]}),mz=G(({v1:e,v2:t})=>{let n=e.dot(t),r=n.abs().toVar(),i=r.mul(.0145206).add(.4965155).mul(r).add(.8543985).toVar(),a=r.add(4.1616724).mul(r).add(3.417594).toVar(),o=i.div(a),s=n.greaterThan(0).select(o,Ej(n.mul(n).oneMinus(),1e-7).inverseSqrt().mul(.5).sub(o));return e.cross(t).mul(s)}).setLayout({name:`LTC_EdgeVectorFormFactor`,type:`vec3`,inputs:[{name:`v1`,type:`vec3`},{name:`v2`,type:`vec3`}]}),hz=G(({N:e,V:t,P:n,mInv:r,p0:i,p1:a,p2:o,p3:s})=>{let c=a.sub(i).toVar(),l=s.sub(i).toVar(),u=c.cross(l),d=Y().toVar();return qO(u.dot(n.sub(i)).greaterThanEqual(0),()=>{let c=t.sub(e.mul(t.dot(e))).normalize(),l=e.cross(c).negate(),u=r.mul(uk(c,l,e).transpose()).toVar(),f=u.mul(i.sub(n)).normalize().toVar(),p=u.mul(a.sub(n)).normalize().toVar(),m=u.mul(o.sub(n)).normalize().toVar(),h=u.mul(s.sub(n)).normalize().toVar(),g=Y(0).toVar();g.addAssign(mz({v1:f,v2:p})),g.addAssign(mz({v1:p,v2:m})),g.addAssign(mz({v1:m,v2:h})),g.addAssign(mz({v1:h,v2:f})),d.assign(Y(pz({f:g})))}),d}).setLayout({name:`LTC_Evaluate`,type:`vec3`,inputs:[{name:`N`,type:`vec3`},{name:`V`,type:`vec3`},{name:`P`,type:`vec3`},{name:`mInv`,type:`mat3`},{name:`p0`,type:`vec3`},{name:`p1`,type:`vec3`},{name:`p2`,type:`vec3`},{name:`p3`,type:`vec3`}]}),gz=1/6,_z=e=>dA(gz,dA(e,dA(e,e.negate().add(3)).sub(3)).add(1)),vz=e=>dA(gz,dA(e,dA(e,dA(3,e).sub(6))).add(4)),yz=e=>dA(gz,dA(e,dA(e,dA(-3,e).add(3)).add(3)).add(1)),bz=e=>dA(gz,Nj(e,3)),xz=e=>_z(e).add(vz(e)),Sz=e=>yz(e).add(bz(e)),Cz=e=>lA(-1,vz(e).div(_z(e).add(vz(e)))),wz=e=>lA(1,bz(e).div(yz(e).add(bz(e)))),Tz=(e,t,n)=>{let r=e.uvNode,i=dA(r,t.zw).add(.5),a=YA(i),o=QA(i),s=xz(o.x),c=Sz(o.x),l=Cz(o.x),u=wz(o.x),d=Cz(o.y),f=wz(o.y),p=QO(a.x.add(l),a.y.add(d)).sub(.5).mul(t.xy),m=QO(a.x.add(u),a.y.add(d)).sub(.5).mul(t.xy),h=QO(a.x.add(l),a.y.add(f)).sub(.5).mul(t.xy),g=QO(a.x.add(u),a.y.add(f)).sub(.5).mul(t.xy),_=xz(o.y).mul(lA(s.mul(e.sample(p).level(n)),c.mul(e.sample(m).level(n)))),v=Sz(o.y).mul(lA(s.mul(e.sample(h).level(n)),c.mul(e.sample(g).level(n))));return _.add(v)},Ez=G(([e,t])=>{let n=QO(e.size(q(t))),r=QO(e.size(q(t.add(1)))),i=fA(1,n),a=fA(1,r),o=Tz(e,ak(i,n),YA(t)),s=Tz(e,ak(a,r),XA(t));return QA(t).mix(o,s)}),Dz=G(([e,t])=>Ez(e,t.mul(yN(e)))),Oz=G(([e,t,n,r,i])=>{let a=Y(Gj(t.negate(),ZA(e),fA(1,r))),o=Y(pj(i[0].xyz),pj(i[1].xyz),pj(i[2].xyz));return ZA(a).mul(n.mul(o))}).setLayout({name:`getVolumeTransmissionRay`,type:`vec3`,inputs:[{name:`n`,type:`vec3`},{name:`v`,type:`vec3`},{name:`thickness`,type:`float`},{name:`ior`,type:`float`},{name:`modelMatrix`,type:`mat4`}]}),kz=G(([e,t])=>e.mul(Uj(t.mul(2).sub(2),0,1))).setLayout({name:`applyIorToRoughness`,type:`float`,inputs:[{name:`roughness`,type:`float`},{name:`ior`,type:`float`}]}),Az=LL(),jz=zL(),Mz=G(([e,t,n],{material:r})=>Ez((r.side===1?Az:jz).sample(e),KA(VN.x).mul(kz(t,n)))),Nz=G(([e,t,n])=>(qO(n.notEqual(0),()=>UA(GA(t).negate().div(n).negate().mul(e))),Y(1))).setLayout({name:`volumeAttenuation`,type:`vec3`,inputs:[{name:`transmissionDistance`,type:`float`},{name:`attenuationColor`,type:`vec3`},{name:`attenuationDistance`,type:`float`}]}),Pz=G(([e,t,n,r,i,a,o,s,c,l,u,d,f,p,m])=>{let h,g;if(m){h=ak().toVar(),g=Y().toVar();let i=u.sub(1).mul(m.mul(.025)),a=Y(u.sub(i),u,u.add(i));xL({start:0,end:3},({i})=>{let u=a.element(i),m=Oz(e,t,d,u,s),_=o.add(m),v=l.mul(c.mul(ak(_,1))),y=QO(v.xy.div(v.w)).toVar();y.addAssign(1),y.divAssign(2),y.assign(QO(y.x,y.y.oneMinus()));let b=Mz(y,n,u);h.element(i).assign(b.element(i)),h.a.addAssign(b.a),g.element(i).assign(r.element(i).mul(Nz(pj(m),f,p).element(i)))}),h.a.divAssign(3)}else{let i=Oz(e,t,d,u,s),a=o.add(i),m=l.mul(c.mul(ak(a,1))),_=QO(m.xy.div(m.w)).toVar();_.addAssign(1),_.divAssign(2),_.assign(QO(_.x,_.y.oneMinus())),h=Mz(_,n,u),g=r.mul(Nz(pj(i),f,p))}let _=g.rgb.mul(h.rgb),v=Y(sz({dotNV:e.dot(t).clamp(),specularColor:i,specularF90:a,roughness:n})),y=g.r.add(g.g,g.b).div(3);return ak(v.oneMinus().mul(_),h.a.oneMinus().mul(y).oneMinus())}),Fz=uk(3.2404542,-.969266,.0556434,-1.5371385,1.8760108,-.2040259,-.4985314,.041556,1.0572252),Iz=e=>{let t=e.sqrt();return Y(1).add(t).div(Y(1).sub(t))},Lz=(e,t)=>e.sub(t).div(e.add(t)).pow2(),Rz=(e,t)=>{let n=e.mul(2*Math.PI*1e-9),r=Y(54856e-17,44201e-17,52481e-17),i=Y(1681e3,1795300,2208400),a=Y(43278e5,93046e5,66121e5),o=K(9747e-17*Math.sqrt(2*Math.PI*45282e5)).mul(n.mul(2239900).add(t.x).cos()).mul(n.pow2().mul(-45282e5).exp()),s=r.mul(a.mul(2*Math.PI).sqrt()).mul(i.mul(n).add(t).cos()).mul(n.pow2().negate().mul(a).exp());return s=Y(s.x.add(o),s.y,s.z).div(1.0685e-7),Fz.mul(s)},zz=G(({outsideIOR:e,eta2:t,cosTheta1:n,thinFilmThickness:r,baseF0:i})=>{let a=Hj(e,t,Kj(0,.03,r)),o=e.div(a).pow2().mul(n.pow2().oneMinus()).oneMinus();qO(o.lessThan(0),()=>Y(1));let s=o.sqrt(),c=zR({f0:Lz(a,e),f90:1,dotVH:n}),l=c.oneMinus(),u=a.lessThan(e).select(Math.PI,0),d=K(Math.PI).sub(u),f=Iz(i.clamp(0,.9999)),p=zR({f0:Lz(f,a.toVec3()),f90:1,dotVH:s}),m=Y(f.x.lessThan(a).select(Math.PI,0),f.y.lessThan(a).select(Math.PI,0),f.z.lessThan(a).select(Math.PI,0)),h=a.mul(r,s,2),g=Y(d).add(m),_=c.mul(p).clamp(1e-5,.9999),v=_.sqrt(),y=l.pow2().mul(p).div(Y(1).sub(_)),b=c.add(y).toVar(),x=y.sub(l).toVar();return xL({start:1,end:2,condition:`<=`,name:`m`},({m:e})=>{x.mulAssign(v);let t=Rz(K(e).mul(h),K(e).mul(g)).mul(2);b.addAssign(x.mul(t))}),b.max(Y(0))}).setLayout({name:`evalIridescence`,type:`vec3`,inputs:[{name:`outsideIOR`,type:`float`},{name:`eta2`,type:`float`},{name:`cosTheta1`,type:`float`},{name:`thinFilmThickness`,type:`float`},{name:`baseF0`,type:`vec3`}]}),Bz=G(({normal:e,viewDir:t,roughness:n})=>{let r=e.dot(t).saturate(),i=n.mul(n),a=n.add(.1).reciprocal(),o=K(-1.9362).add(n.mul(1.0678)).add(i.mul(.4573)).sub(a.mul(.8469)),s=K(-.6014).add(n.mul(.5538)).sub(i.mul(.467)).sub(a.mul(.1255));return o.mul(r).add(s).exp().saturate()}),Vz=Y(.04),Hz=K(1),Uz=class extends FR{constructor(e=!1,t=!1,n=!1,r=!1,i=!1,a=!1){super(),this.clearcoat=e,this.sheen=t,this.iridescence=n,this.anisotropy=r,this.transmission=i,this.dispersion=a,this.clearcoatRadiance=null,this.clearcoatSpecularDirect=null,this.clearcoatSpecularIndirect=null,this.sheenSpecularDirect=null,this.sheenSpecularIndirect=null,this.iridescenceFresnel=null,this.iridescenceF0=null,this.iridescenceF0Dielectric=null,this.iridescenceF0Metallic=null}start(e){if(this.clearcoat===!0&&(this.clearcoatRadiance=Y().toVar(`clearcoatRadiance`),this.clearcoatSpecularDirect=Y().toVar(`clearcoatSpecularDirect`),this.clearcoatSpecularIndirect=Y().toVar(`clearcoatSpecularIndirect`)),this.sheen===!0&&(this.sheenSpecularDirect=Y().toVar(`sheenSpecularDirect`),this.sheenSpecularIndirect=Y().toVar(`sheenSpecularIndirect`)),this.iridescence===!0){let e=nF.dot(KP).clamp(),t=zz({outsideIOR:K(1),eta2:kk,cosTheta1:e,thinFilmThickness:Ak,baseF0:Fk}),n=zz({outsideIOR:K(1),eta2:kk,cosTheta1:e,thinFilmThickness:Ak,baseF0:yk.rgb});this.iridescenceFresnel=Hj(t,n,Ck),this.iridescenceF0Dielectric=cz({f:t,f90:1,dotVH:e}),this.iridescenceF0Metallic=cz({f:n,f90:1,dotVH:e}),this.iridescenceF0=Hj(this.iridescenceF0Dielectric,this.iridescenceF0Metallic,Ck)}if(this.transmission===!0){let t=UP,n=gP.sub(UP).normalize(),r=rF,i=e.context;i.backdrop=Pz(r,n,Sk,bk,Ik,Lk,t,OP,pP,dP,Uk,Gk,qk,Kk,this.dispersion?Jk:null),i.backdropAlpha=Wk,yk.a.mulAssign(Hj(1,i.backdrop.a,Wk))}super.start(e)}computeMultiscattering(e,t,n,r,i=null){let a=az({roughness:Sk,dotNV:nF.dot(KP).clamp()}),o=i?Ok.mix(r,i):r,s=o.mul(a.x).add(n.mul(a.y)),c=a.x.add(a.y).oneMinus(),l=o.add(o.oneMinus().mul(.047619)),u=s.mul(l).div(c.mul(l).oneMinus());e.addAssign(s),t.addAssign(u.mul(c))}direct({lightDirection:e,lightColor:t,reflectedLight:n}){let r=nF.dot(e).clamp().mul(t).toVar();if(this.sheen===!0){this.sheenSpecularDirect.addAssign(r.mul(dz({lightDirection:e})));let t=Bz({normal:nF,viewDir:KP,roughness:Dk}),n=Bz({normal:nF,viewDir:e,roughness:Dk}),i=Ek.r.max(Ek.g).max(Ek.b).mul(t.max(n)).oneMinus();r.mulAssign(i)}if(this.clearcoat===!0){let n=iF.dot(e).clamp().mul(t);this.clearcoatSpecularDirect.addAssign(n.mul(nz({lightDirection:e,f0:Vz,f90:Hz,roughness:Tk,normalView:iF})))}n.directDiffuse.addAssign(r.mul(BR({diffuseColor:bk}))),n.directSpecular.addAssign(r.mul(oz({lightDirection:e,f0:Ik,f90:1,roughness:Sk,f:this.iridescenceFresnel,USE_IRIDESCENCE:this.iridescence,USE_ANISOTROPY:this.anisotropy})))}directRectArea({lightColor:e,lightPosition:t,halfWidth:n,halfHeight:r,reflectedLight:i,ltc_1:a,ltc_2:o}){let s=t.add(n).sub(r),c=t.sub(n).sub(r),l=t.sub(n).add(r),u=t.add(n).add(r),d=nF,f=KP,p=GP.toVar(),m=fz({N:d,V:f,roughness:Sk}),h=a.sample(m).toVar(),g=o.sample(m).toVar(),_=uk(Y(h.x,0,h.y),Y(0,1,0),Y(h.z,0,h.w)).toVar(),v=Ik.mul(g.x).add(Lk.sub(Ik).mul(g.y)).toVar();if(i.directSpecular.addAssign(e.mul(v).mul(hz({N:d,V:f,P:p,mInv:_,p0:s,p1:c,p2:l,p3:u}))),i.directDiffuse.addAssign(e.mul(bk).mul(hz({N:d,V:f,P:p,mInv:uk(1,0,0,0,1,0,0,0,1),p0:s,p1:c,p2:l,p3:u}))),this.clearcoat===!0){let t=iF,n=fz({N:t,V:f,roughness:Tk}),r=a.sample(n),i=o.sample(n),d=uk(Y(r.x,0,r.y),Y(0,1,0),Y(r.z,0,r.w)),m=Vz.mul(i.x).add(Hz.sub(Vz).mul(i.y));this.clearcoatSpecularDirect.addAssign(e.mul(m).mul(hz({N:t,V:f,P:p,mInv:d,p0:s,p1:c,p2:l,p3:u})))}}indirect(e){this.indirectDiffuse(e),this.indirectSpecular(e),this.ambientOcclusion(e)}indirectDiffuse(e){let{irradiance:t,reflectedLight:n}=e.context,r=t.mul(BR({diffuseColor:bk})).toVar();if(this.sheen===!0){let e=Bz({normal:nF,viewDir:KP,roughness:Dk}),t=Ek.r.max(Ek.g).max(Ek.b).mul(e).oneMinus();r.mulAssign(t)}n.indirectDiffuse.addAssign(r)}indirectSpecular(e){let{radiance:t,iblIrradiance:n,reflectedLight:r}=e.context;if(this.sheen===!0&&this.sheenSpecularIndirect.addAssign(n.mul(Ek,Bz({normal:nF,viewDir:KP,roughness:Dk}))),this.clearcoat===!0){let e=sz({dotNV:iF.dot(KP).clamp(),specularColor:Vz,specularF90:Hz,roughness:Tk});this.clearcoatSpecularIndirect.addAssign(this.clearcoatRadiance.mul(e))}let i=Y().toVar(`singleScatteringDielectric`),a=Y().toVar(`multiScatteringDielectric`),o=Y().toVar(`singleScatteringMetallic`),s=Y().toVar(`multiScatteringMetallic`);this.computeMultiscattering(i,a,Lk,Fk,this.iridescenceF0Dielectric),this.computeMultiscattering(o,s,Lk,yk.rgb,this.iridescenceF0Metallic);let c=Hj(i,o,Ck),l=Hj(a,s,Ck),u=i.add(a),d=bk.mul(u.oneMinus()),f=n.mul(1/Math.PI),p=t.mul(c).add(l.mul(f)).toVar(),m=d.mul(f).toVar();if(this.sheen===!0){let e=Bz({normal:nF,viewDir:KP,roughness:Dk}),t=Ek.r.max(Ek.g).max(Ek.b).mul(e).oneMinus();p.mulAssign(t),m.mulAssign(t)}r.indirectSpecular.addAssign(p),r.indirectDiffuse.addAssign(m)}ambientOcclusion(e){let{ambientOcclusion:t,reflectedLight:n}=e.context,r=nF.dot(KP).clamp().add(t),i=Sk.mul(-16).oneMinus().negate().exp2(),a=t.sub(r.pow(i).oneMinus()).clamp();this.clearcoat===!0&&this.clearcoatSpecularIndirect.mulAssign(t),this.sheen===!0&&this.sheenSpecularIndirect.mulAssign(t),n.indirectDiffuse.mulAssign(t),n.indirectSpecular.mulAssign(a)}finish({context:e}){let{outgoingLight:t}=e;if(this.clearcoat===!0){let e=zR({dotVH:iF.dot(KP).clamp(),f0:Vz,f90:Hz}),n=t.mul(wk.mul(e).oneMinus()).add(this.clearcoatSpecularDirect.add(this.clearcoatSpecularIndirect).mul(wk));t.assign(n)}if(this.sheen===!0){let e=t.add(this.sheenSpecularDirect,this.sheenSpecularIndirect.mul(1/Math.PI));t.assign(e)}}},Wz=K(1),Gz=K(-2),Kz=K(.8),qz=K(-1),Jz=K(.4),Yz=K(2),Xz=K(.305),Zz=K(3),Qz=K(.21),$z=K(4),eB=K(4),tB=K(16),nB=G(([e])=>{let t=Y(dj(e)).toVar(),n=K(-1).toVar();return qO(t.x.greaterThan(t.z),()=>{qO(t.x.greaterThan(t.y),()=>{n.assign(eM(e.x.greaterThan(0),0,3))}).Else(()=>{n.assign(eM(e.y.greaterThan(0),1,4))})}).Else(()=>{qO(t.z.greaterThan(t.y),()=>{n.assign(eM(e.z.greaterThan(0),2,5))}).Else(()=>{n.assign(eM(e.y.greaterThan(0),1,4))})}),n}).setLayout({name:`getFace`,type:`float`,inputs:[{name:`direction`,type:`vec3`}]}),rB=G(([e,t])=>{let n=QO().toVar();return qO(t.equal(0),()=>{n.assign(QO(e.z,e.y).div(dj(e.x)))}).ElseIf(t.equal(1),()=>{n.assign(QO(e.x.negate(),e.z.negate()).div(dj(e.y)))}).ElseIf(t.equal(2),()=>{n.assign(QO(e.x.negate(),e.y).div(dj(e.z)))}).ElseIf(t.equal(3),()=>{n.assign(QO(e.z.negate(),e.y).div(dj(e.x)))}).ElseIf(t.equal(4),()=>{n.assign(QO(e.x.negate(),e.z).div(dj(e.y)))}).Else(()=>{n.assign(QO(e.x,e.y).div(dj(e.z)))}),dA(.5,n.add(1))}).setLayout({name:`getUV`,type:`vec2`,inputs:[{name:`direction`,type:`vec3`},{name:`face`,type:`float`}]}),iB=G(([e])=>{let t=K(0).toVar();return qO(e.greaterThanEqual(Kz),()=>{t.assign(Wz.sub(e).mul(qz.sub(Gz)).div(Wz.sub(Kz)).add(Gz))}).ElseIf(e.greaterThanEqual(Jz),()=>{t.assign(Kz.sub(e).mul(Yz.sub(qz)).div(Kz.sub(Jz)).add(qz))}).ElseIf(e.greaterThanEqual(Xz),()=>{t.assign(Jz.sub(e).mul(Zz.sub(Yz)).div(Jz.sub(Xz)).add(Yz))}).ElseIf(e.greaterThanEqual(Qz),()=>{t.assign(Xz.sub(e).mul($z.sub(Zz)).div(Xz.sub(Qz)).add(Zz))}).Else(()=>{t.assign(K(-2).mul(KA(dA(1.16,e))))}),t}).setLayout({name:`roughnessToMip`,type:`float`,inputs:[{name:`roughness`,type:`float`}]}),aB=G(([e,t])=>{let n=e.toVar();n.assign(dA(2,n).sub(1));let r=Y(n,1).toVar();return qO(t.equal(0),()=>{r.assign(r.zyx)}).ElseIf(t.equal(1),()=>{r.assign(r.xzy),r.xz.mulAssign(-1)}).ElseIf(t.equal(2),()=>{r.x.mulAssign(-1)}).ElseIf(t.equal(3),()=>{r.assign(r.zyx),r.xz.mulAssign(-1)}).ElseIf(t.equal(4),()=>{r.assign(r.xzy),r.xy.mulAssign(-1)}).ElseIf(t.equal(5),()=>{r.z.mulAssign(-1)}),r}).setLayout({name:`getDirection`,type:`vec3`,inputs:[{name:`uv`,type:`vec2`},{name:`face`,type:`float`}]}),oB=G(([e,t,n,r,i,a])=>{let o=K(n),s=Y(t),c=Uj(iB(o),Gz,a),l=QA(c),u=YA(c),d=Y(sB(e,s,u,r,i,a)).toVar();return qO(l.notEqual(0),()=>{let t=Y(sB(e,s,u.add(1),r,i,a)).toVar();d.assign(Hj(d,t,l))}),d}),sB=G(([e,t,n,r,i,a])=>{let o=K(n).toVar(),s=Y(t),c=K(nB(s)).toVar(),l=K(Ej(eB.sub(o),0)).toVar();o.assign(Ej(o,eB));let u=K(WA(o)).toVar(),d=QO(rB(s,c).mul(u.sub(2)).add(1)).toVar();return qO(c.greaterThan(2),()=>{d.y.addAssign(u),c.subAssign(3)}),d.x.addAssign(c.mul(u)),d.x.addAssign(l.mul(dA(3,tB))),d.y.addAssign(dA(4,WA(a).sub(u))),d.x.mulAssign(r),d.y.mulAssign(i),e.sample(d).grad(QO(),QO())}),cB=G(({envMap:e,mipInt:t,outputDirection:n,theta:r,axis:i,CUBEUV_TEXEL_WIDTH:a,CUBEUV_TEXEL_HEIGHT:o,CUBEUV_MAX_MIP:s})=>{let c=tj(r);return sB(e,n.mul(c).add(i.cross(n).mul($A(r))).add(i.mul(i.dot(n).mul(c.oneMinus()))),t,a,o,s)}),lB=G(({n:e,latitudinal:t,poleAxis:n,outputDirection:r,weights:i,samples:a,dTheta:o,mipInt:s,envMap:c,CUBEUV_TEXEL_WIDTH:l,CUBEUV_TEXEL_HEIGHT:u,CUBEUV_MAX_MIP:d})=>{let f=Y(eM(t,n,Mj(n,r))).toVar();qO(f.equal(Y(0)),()=>{f.assign(Y(r.z,0,r.x.negate()))}),f.assign(ZA(f));let p=Y().toVar();return p.addAssign(i.element(0).mul(cB({theta:0,axis:f,outputDirection:r,mipInt:s,envMap:c,CUBEUV_TEXEL_WIDTH:l,CUBEUV_TEXEL_HEIGHT:u,CUBEUV_MAX_MIP:d}))),xL({start:q(1),end:e},({i:e})=>{qO(e.greaterThanEqual(a),()=>{CL()});let t=K(o.mul(K(e))).toVar();p.addAssign(i.element(e).mul(cB({theta:t.mul(-1),axis:f,outputDirection:r,mipInt:s,envMap:c,CUBEUV_TEXEL_WIDTH:l,CUBEUV_TEXEL_HEIGHT:u,CUBEUV_MAX_MIP:d}))),p.addAssign(i.element(e).mul(cB({theta:t,axis:f,outputDirection:r,mipInt:s,envMap:c,CUBEUV_TEXEL_WIDTH:l,CUBEUV_TEXEL_HEIGHT:u,CUBEUV_MAX_MIP:d})))}),ak(p,1)}),uB=G(([e])=>{let t=J(e).toVar();return t.assign(t.shiftLeft(J(16)).bitOr(t.shiftRight(J(16)))),t.assign(t.bitAnd(J(1431655765)).shiftLeft(J(1)).bitOr(t.bitAnd(J(2863311530)).shiftRight(J(1)))),t.assign(t.bitAnd(J(858993459)).shiftLeft(J(2)).bitOr(t.bitAnd(J(3435973836)).shiftRight(J(2)))),t.assign(t.bitAnd(J(252645135)).shiftLeft(J(4)).bitOr(t.bitAnd(J(4042322160)).shiftRight(J(4)))),t.assign(t.bitAnd(J(16711935)).shiftLeft(J(8)).bitOr(t.bitAnd(J(4278255360)).shiftRight(J(8)))),K(t).mul(23283064365386963e-26)}),dB=G(([e,t])=>QO(K(e).div(K(t)),uB(e))),fB=G(([e,t,n])=>{let r=n.mul(n).toConst(),i=Y(1,0,0).toConst(),a=Mj(t,i).toConst(),o=qA(e.x).toConst(),s=dA(2,3.14159265359).mul(e.y).toConst(),c=o.mul(tj(s)).toConst(),l=o.mul($A(s)).toVar(),u=dA(.5,t.z.add(1)).toConst();l.assign(u.oneMinus().mul(qA(c.mul(c).oneMinus())).add(u.mul(l)));let d=i.mul(c).add(a.mul(l)).add(t.mul(qA(Ej(0,c.mul(c).add(l.mul(l)).oneMinus()))));return ZA(Y(r.mul(d.x),r.mul(d.y),Ej(0,d.z)))}),pB=G(({roughness:e,mipInt:t,envMap:n,N_immutable:r,GGX_SAMPLES:i,CUBEUV_TEXEL_WIDTH:a,CUBEUV_TEXEL_HEIGHT:o,CUBEUV_MAX_MIP:s})=>{let c=Y(r).toVar(),l=Y(0).toVar(),u=K(0).toVar();return qO(e.lessThan(.001),()=>{l.assign(sB(n,c,t,a,o,s))}).Else(()=>{let r=ZA(Mj(eM(dj(c.z).lessThan(.999),Y(0,0,1),Y(1,0,0)),c)).toVar(),d=Mj(c,r).toVar();xL({start:J(0),end:i},({i:f})=>{let p=fB(dB(f,i),Y(0,0,1),e),m=ZA(r.mul(p.x).add(d.mul(p.y)).add(c.mul(p.z))),h=ZA(m.mul(jj(c,m).mul(2)).sub(c)),g=Ej(jj(c,h),0);qO(g.greaterThan(0),()=>{let e=sB(n,h,t,a,o,s);l.addAssign(e.mul(g)),u.addAssign(g)})}),qO(u.greaterThan(0),()=>{l.assign(l.div(u))})}),ak(l,1)}),mB=4,hB=[.125,.215,.35,.446,.526,.582],gB=20,_B=512,vB=new Fc(-1,1,1,-1,0,1),yB=new Ac(90,1),bB=new Ur,xB=null,SB=0,CB=0,wB=new V,TB=new WeakMap,EB=[3,1,5,0,4,2],DB=aB(_N(),gN(`faceIndex`)).normalize(),OB=Y(DB.x,DB.y,DB.z),kB=class{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._sizeLods=[],this._sigmas=[],this._lodMeshes=[],this._blurMaterial=null,this._ggxMaterial=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._backgroundBox=null}get _hasInitialized(){return this._renderer.hasInitialized()}fromScene(e,t=0,n=.1,r=100,i={}){let{size:a=256,position:o=wB,renderTarget:s=null}=i;if(this._setSize(a),this._hasInitialized===!1)throw Error(`THREE.PMREMGenerator: .fromScene() called before the backend is initialized. Use "await renderer.init();" before using this method.`);xB=this._renderer.getRenderTarget(),SB=this._renderer.getActiveCubeFace(),CB=this._renderer.getActiveMipmapLevel();let c=s||this._allocateTarget(!0);return this._init(c),this._sceneToCubeUV(e,n,r,c,o),t>0&&this._blur(c,0,0,t),this._applyPMREM(c),this._cleanup(c),c}async fromSceneAsync(e,t=0,n=.1,r=100,i={}){return sn(`PMREMGenerator: ".fromSceneAsync()" is deprecated. Use "await renderer.init()" instead.`),await this._renderer.init(),this.fromScene(e,t,n,r,i)}fromEquirectangular(e,t=null){if(this._hasInitialized===!1)throw Error(`THREE.PMREMGenerator: .fromEquirectangular() called before the backend is initialized. Use "await renderer.init();" before using this method.`);return this._fromTexture(e,t)}async fromEquirectangularAsync(e,t=null){return sn(`PMREMGenerator: ".fromEquirectangularAsync()" is deprecated. Use "await renderer.init()" instead.`),await this._renderer.init(),this._fromTexture(e,t)}fromCubemap(e,t=null){if(this._hasInitialized===!1)throw Error(`THREE.PMREMGenerator: .fromCubemap() called before the backend is initialized. Use "await renderer.init();" before using this method.`);return this._fromTexture(e,t)}async fromCubemapAsync(e,t=null){return sn(`PMREMGenerator: ".fromCubemapAsync()" is deprecated. Use "await renderer.init()" instead.`),await this._renderer.init(),this._fromTexture(e,t)}async compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=FB(),await this._compileMaterial(this._cubemapMaterial))}async compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=IB(),await this._compileMaterial(this._equirectMaterial))}dispose(){this._dispose(),this._cubemapMaterial!==null&&this._cubemapMaterial.dispose(),this._equirectMaterial!==null&&this._equirectMaterial.dispose(),this._backgroundBox!==null&&(this._backgroundBox.geometry.dispose(),this._backgroundBox.material.dispose())}_setSizeFromTexture(e){e.mapping===301||e.mapping===302?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4)}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=2**this._lodMax}_dispose(){this._blurMaterial!==null&&this._blurMaterial.dispose(),this._ggxMaterial!==null&&this._ggxMaterial.dispose(),this._pingPongRenderTarget!==null&&this._pingPongRenderTarget.dispose();for(let e=0;e2?l:0,l,l),c.render(e,a)}c.autoClear=l,e.background=p}_textureToCubeUV(e,t){let n=this._renderer,r=e.mapping===301||e.mapping===302;r?this._cubemapMaterial===null&&(this._cubemapMaterial=FB(e)):this._equirectMaterial===null&&(this._equirectMaterial=IB(e));let i=r?this._cubemapMaterial:this._equirectMaterial;i.fragmentNode.value=e;let a=this._lodMeshes[0];a.material=i;let o=this._cubeSize;this._setViewport(t,0,0,3*o,2*o),n.setRenderTarget(t),n.render(a,vB)}_applyPMREM(e){let t=this._renderer,n=t.autoClear;t.autoClear=!1;let r=this._lodMeshes.length;for(let t=1;td-mB?n-d+mB:0),m=4*(this._cubeSize-f);e.texture.frame=(e.texture.frame||0)+1,s.envMap.value=e.texture,s.roughness.value=u,s.mipInt.value=d-t,this._setViewport(i,p,m,3*f,2*f),r.setRenderTarget(i),r.render(o,vB),i.texture.frame=(i.texture.frame||0)+1,s.envMap.value=i.texture,s.roughness.value=0,s.mipInt.value=d-n,this._setViewport(e,p,m,3*f,2*f),r.setRenderTarget(e),r.render(o,vB)}_blur(e,t,n,r,i){let a=this._pingPongRenderTarget;this._halfBlur(e,a,t,n,r,`latitudinal`,i),this._halfBlur(a,e,n,n,r,`longitudinal`,i)}_halfBlur(e,t,n,r,i,a,o){let s=this._renderer,c=this._blurMaterial;a!==`latitudinal`&&a!==`longitudinal`&&z(`blur direction must be either latitudinal or longitudinal!`);let l=this._lodMeshes[r];l.material=c;let u=TB.get(c),d=this._sizeLods[n]-1,f=isFinite(i)?Math.PI/(2*d):2*Math.PI/(2*gB-1),p=i/f,m=isFinite(i)?1+Math.floor(3*p):gB;m>gB&&R(`sigmaRadians, ${i}, is too large and will clip, as it requested ${m} samples when the maximum is set to ${gB}`);let h=[],g=0;for(let e=0;e_-mB?r-_+mB:0),b=4*(this._cubeSize-v);this._setViewport(t,y,b,3*v,2*v),s.setRenderTarget(t),s.render(l,vB)}_setViewport(e,t,n,r,i){this._renderer.isWebGLRenderer?(e.viewport.set(t,e.height-i-n,r,i),e.scissor.set(t,e.height-i-n,r,i)):(e.viewport.set(t,n,r,i),e.scissor.set(t,n,r,i))}};function AB(e){let t=[],n=[],r=[],i=e,a=e-mB+1+hB.length;for(let o=0;oe-mB?s=hB[o-e+mB-1]:o===0&&(s=0),n.push(s);let 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type(){return`EnvironmentNode`}constructor(e=null){super(),this.envNode=e}setup(e){let{material:t}=e,n=this.envNode;if(n.isTextureNode||n.isMaterialReferenceNode){let r=n.isTextureNode?n.value:t[n.property],i=this._getPMREMNodeCache(e.renderer),a=i.get(r);a===void 0&&(a=WB(r),i.set(r,a)),n=a}let r=t.useAnisotropy===!0||t.anisotropy>0?JF:nF,i=n.context(qB(Sk,r)).mul(fF),a=n.context(JB(rF)).mul(Math.PI).mul(fF),o=ZM(i),s=ZM(a);e.context.radiance.addAssign(o),e.context.iblIrradiance.addAssign(s);let c=e.context.lightingModel.clearcoatRadiance;if(c){let e=ZM(n.context(qB(Tk,iF)).mul(fF));c.addAssign(e)}}_getPMREMNodeCache(e){let t=GB.get(e);return t===void 0&&(t=new WeakMap,GB.set(e,t)),t}},qB=(e,t)=>{let n=null;return{getUV:()=>(n===null&&(n=KP.negate().reflect(t),n=Ij(e).mix(n,t).normalize(),n=n.transformDirection(mP)),n),getTextureLevel:()=>e}},JB=e=>({getUV:()=>e,getTextureLevel:()=>K(1)}),YB=new Bs,XB=class extends dR{static get type(){return`MeshStandardNodeMaterial`}constructor(e){super(),this.isMeshStandardNodeMaterial=!0,this.lights=!0,this.emissiveNode=null,this.metalnessNode=null,this.roughnessNode=null,this.setDefaultValues(YB),this.setValues(e)}setupEnvironment(e){let t=super.setupEnvironment(e);return t===null&&e.environmentNode&&(t=e.environmentNode),t?new KB(t):null}setupLightingModel(){return new Uz}setupSpecular(){let e=Hj(Y(.04),yk.rgb,Ck);Fk.assign(Y(.04)),Ik.assign(e),Lk.assign(1)}setupVariants(){let e=this.metalnessNode?K(this.metalnessNode):gI;Ck.assign(e);let t=this.roughnessNode?K(this.roughnessNode):hI;t=XR({roughness:t}),Sk.assign(t),this.setupSpecular(),bk.assign(yk.rgb.mul(e.oneMinus()))}},ZB=new Vs,QB=class extends XB{static get type(){return`MeshPhysicalNodeMaterial`}constructor(e){super(),this.isMeshPhysicalNodeMaterial=!0,this.clearcoatNode=null,this.clearcoatRoughnessNode=null,this.clearcoatNormalNode=null,this.sheenNode=null,this.sheenRoughnessNode=null,this.iridescenceNode=null,this.iridescenceIORNode=null,this.iridescenceThicknessNode=null,this.specularIntensityNode=null,this.specularColorNode=null,this.iorNode=null,this.transmissionNode=null,this.thicknessNode=null,this.attenuationDistanceNode=null,this.attenuationColorNode=null,this.dispersionNode=null,this.anisotropyNode=null,this.setDefaultValues(ZB),this.setValues(e)}get useClearcoat(){return this.clearcoat>0||this.clearcoatNode!==null}get useIridescence(){return this.iridescence>0||this.iridescenceNode!==null}get useSheen(){return this.sheen>0||this.sheenNode!==null}get useAnisotropy(){return this.anisotropy>0||this.anisotropyNode!==null}get useTransmission(){return this.transmission>0||this.transmissionNode!==null}get useDispersion(){return 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e=this.iridescenceNode?K(this.iridescenceNode):TI,t=this.iridescenceIORNode?K(this.iridescenceIORNode):EI,n=this.iridescenceThicknessNode?K(this.iridescenceThicknessNode):DI;Ok.assign(e),kk.assign(t),Ak.assign(n)}if(this.useAnisotropy){let e=(this.anisotropyNode?QO(this.anisotropyNode):wI).toVar();Mk.assign(e.length()),qO(Mk.equal(0),()=>{e.assign(QO(1,0))}).Else(()=>{e.divAssign(QO(Mk)),Mk.assign(Mk.saturate())}),jk.assign(Mk.pow2().mix(Sk.pow2(),1)),Nk.assign(KF[0].mul(e.x).add(KF[1].mul(e.y))),Pk.assign(KF[1].mul(e.x).sub(KF[0].mul(e.y)))}if(this.useTransmission){let e=this.transmissionNode?K(this.transmissionNode):OI,t=this.thicknessNode?K(this.thicknessNode):kI,n=this.attenuationDistanceNode?K(this.attenuationDistanceNode):jI,r=this.attenuationColorNode?Y(this.attenuationColorNode):MI;if(Wk.assign(e),Gk.assign(t),Kk.assign(n),qk.assign(r),this.useDispersion){let e=this.dispersionNode?K(this.dispersionNode):zI;Jk.assign(e)}}}setupClearcoatNormal(){return this.clearcoatNormalNode?Y(this.clearcoatNormalNode):bI}setup(e){e.context.setupClearcoatNormal=()=>mM(this.setupClearcoatNormal(e),`NORMAL`,`vec3`),super.setup(e)}},$B=G(({normal:e,lightDirection:t,builder:n})=>{let r=QO(e.dot(t).mul(.5).add(.5),0);if(n.material.gradientMap)return Y(DF(`gradientMap`,`texture`).context({getUV:()=>r}).r);{let e=r.fwidth().mul(.5);return Hj(Y(.7),Y(1),Kj(K(.7).sub(e.x),K(.7).add(e.x),r.x))}}),eV=class extends FR{direct({lightDirection:e,lightColor:t,reflectedLight:n},r){let i=$B({normal:ZP,lightDirection:e,builder:r}).mul(t);n.directDiffuse.addAssign(i.mul(BR({diffuseColor:yk.rgb})))}indirect(e){let{ambientOcclusion:t,irradiance:n,reflectedLight:r}=e.context;r.indirectDiffuse.addAssign(n.mul(BR({diffuseColor:yk}))),r.indirectDiffuse.mulAssign(t)}},tV=new Us,nV=class extends dR{static get 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this.vertexBuffers===null&&this.getAttributes(),this.vertexBuffers}getDrawParameters(){let{object:e,material:t,geometry:n,group:r,drawRange:i}=this,a=this.drawParams||={vertexCount:0,firstVertex:0,instanceCount:0,firstInstance:0},o=this.getIndex(),s=o!==null,c=1;if(n.isInstancedBufferGeometry===!0?c=n.instanceCount:e.count!==void 0&&(c=Math.max(0,e.count)),c===0)return null;if(a.instanceCount=c,e.isBatchedMesh===!0)return a;let l=1;t.wireframe===!0&&!e.isPoints&&!e.isLineSegments&&!e.isLine&&!e.isLineLoop&&(l=2);let u=i.start*l,d=(i.start+i.count)*l;r!==null&&(u=Math.max(u,r.start*l),d=Math.min(d,(r.start+r.count)*l));let f=n.attributes.position,p=1/0;s?p=o.count:f!=null&&(p=f.count),u=Math.max(u,0),d=Math.min(d,p);let m=d-u;return m<0||m===1/0?null:(a.vertexCount=m,a.firstVertex=u,a)}getGeometryCacheKey(){let{geometry:e}=this,t=``;for(let n of Object.keys(e.attributes).sort()){let r=e.attributes[n];t+=n+`,`,r.data&&(t+=r.data.stride+`,`),r.offset&&(t+=r.offset+`,`),r.itemSize&&(t+=r.itemSize+`,`),r.normalized&&(t+=`n,`)}for(let n of Object.keys(e.morphAttributes).sort()){let r=e.morphAttributes[n];t+=`morph-`+n+`,`;for(let e=0,n=r.length;e1)&&(r+=e.uuid+`,`),r+=this.context.id+`,`,r+=e.receiveShadow+`,`,vD(r)}get needsGeometryUpdate(){if(this.geometry.id!==this.object.geometry.id)return!0;if(this.attributes!==null){let e=this.attributesId;for(let t in e){let n=this.geometry.getAttribute(t);if(n===void 0)return!0;let r=n.isInterleavedBufferAttribute?n.data.uuid:n.id;if(e[t]!==r)return!0}}return!1}get needsUpdate(){return this.initialNodesCacheKey!==this.getDynamicCacheKey()||this.clippingNeedsUpdate}getDynamicCacheKey(){let e=0;return this.material.isShadowPassMaterial!==!0&&(e=this._nodes.getCacheKey(this.scene,this.lightsNode)),this.camera.isArrayCamera&&(e=bD(e,this.camera.cameras.length)),this.object.receiveShadow&&(e=bD(e,1)),e=bD(e,this.renderer.contextNode.id,this.renderer.contextNode.version),e}getCacheKey(){return this.getMaterialCacheKey()+this.getDynamicCacheKey()}dispose(){this.material.removeEventListener(`dispose`,this.onMaterialDispose),this.geometry.removeEventListener(`dispose`,this.onGeometryDispose),this._sourceMaterial!==null&&this._sourceMaterial.removeEventListener(`dispose`,this.onMaterialDispose),this.onDispose()}},SV=[],CV=class{constructor(e,t,n,r,i,a){this.renderer=e,this.nodes=t,this.geometries=n,this.pipelines=r,this.bindings=i,this.info=a,this.chainMaps={}}get(e,t,n,r,i,a,o,s){let c=this.getChainMap(s);SV[0]=e,SV[1]=t,SV[2]=a,SV[3]=i;let l=c.get(SV);return l===void 0?(l=this.createRenderObject(this.nodes,this.geometries,this.renderer,e,t,n,r,i,a,o,s),c.set(SV,l)):(l.camera=r,l.updateClipping(o),l.needsGeometryUpdate&&l.setGeometry(e.geometry),(l.version!==t.version||l.needsUpdate)&&(l.initialCacheKey===l.getCacheKey()?l.version=t.version:(l.dispose(),l=this.get(e,t,n,r,i,a,o,s)))),SV[0]=null,SV[1]=null,SV[2]=null,SV[3]=null,l}getChainMap(e=`default`){return this.chainMaps[e]||(this.chainMaps[e]=new _V)}dispose(){this.chainMaps={}}createRenderObject(e,t,n,r,i,a,o,s,c,l,u){let d=this.getChainMap(u),f=new xV(e,t,n,r,i,a,o,s,c,l);return f.onDispose=()=>{this.pipelines.delete(f),this.bindings.deleteForRender(f),this.nodes.delete(f),d.delete(f.getChainArray())},f}},wV=class{constructor(){this.data=new WeakMap}get(e){let t=this.data.get(e);return t===void 0&&(t={},this.data.set(e,t)),t}delete(e){let t=null;return this.data.has(e)&&(t=this.data.get(e),this.data.delete(e)),t}has(e){return this.data.has(e)}dispose(){this.data=new WeakMap}},TV={VERTEX:1,INDEX:2,STORAGE:3,INDIRECT:4},EV=16,DV=211,OV=212,kV=class extends wV{constructor(e,t){super(),this.backend=e,this.info=t}delete(e){let t=super.delete(e);return t!==null&&(this.backend.destroyAttribute(e),this.info.destroyAttribute(e)),t}update(e,t){let n=this.get(e);if(n.version===void 0)t===TV.VERTEX?(this.backend.createAttribute(e),this.info.createAttribute(e)):t===TV.INDEX?(this.backend.createIndexAttribute(e),this.info.createIndexAttribute(e)):t===TV.STORAGE?(this.backend.createStorageAttribute(e),this.info.createStorageAttribute(e)):t===TV.INDIRECT&&(this.backend.createIndirectStorageAttribute(e),this.info.createIndirectStorageAttribute(e)),n.version=this._getBufferAttribute(e).version;else{let t=this._getBufferAttribute(e);(n.version=65535?Ai:ki)(t,1);return i.version=AV(e),i.__id=jV(e),i}var ete=class extends wV{constructor(e,t){super(),this.attributes=e,this.info=t,this.wireframes=new WeakMap,this.attributeCall=new WeakMap,this._geometryDisposeListeners=new Map}has(e){let t=e.geometry;return super.has(t)&&this.get(t).initialized===!0}updateForRender(e){this.has(e)===!1&&this.initGeometry(e),this.updateAttributes(e)}initGeometry(e){let t=e.geometry,n=this.get(t);n.initialized=!0,this.info.memory.geometries++;let r=()=>{this.info.memory.geometries--;let n=t.index,i=e.getAttributes();n!==null&&this.attributes.delete(n);for(let e of i)this.attributes.delete(e);let a=this.wireframes.get(t);a!==void 0&&this.attributes.delete(a),t.removeEventListener(`dispose`,r),this._geometryDisposeListeners.delete(t)};t.addEventListener(`dispose`,r),this._geometryDisposeListeners.set(t,r)}updateAttributes(e){let t=e.getAttributes();for(let e of t)e.isStorageBufferAttribute||e.isStorageInstancedBufferAttribute?this.updateAttribute(e,TV.STORAGE):this.updateAttribute(e,TV.VERTEX);let n=this.getIndex(e);n!==null&&this.updateAttribute(n,TV.INDEX);let r=e.geometry.indirect;r!==null&&this.updateAttribute(r,TV.INDIRECT)}updateAttribute(e,t){let n=this.info.render.calls;e.isInterleavedBufferAttribute?this.attributeCall.get(e)===void 0?(this.attributes.update(e,t),this.attributeCall.set(e,n)):this.attributeCall.get(e.data)!==n&&(this.attributes.update(e,t),this.attributeCall.set(e.data,n),this.attributeCall.set(e,n)):this.attributeCall.get(e)!==n&&(this.attributes.update(e,t),this.attributeCall.set(e,n))}getIndirect(e){return e.geometry.indirect}getIndirectOffset(e){return e.geometry.indirectOffset}getIndex(e){let{geometry:t,material:n}=e,r=t.index;if(n.wireframe===!0){let e=this.wireframes,n=e.get(t);n===void 0?(n=MV(t),e.set(t,n)):(n.version!==AV(t)||n.__id!==jV(t))&&(this.attributes.delete(n),n=MV(t),e.set(t,n)),r=n}return r}dispose(){for(let[e,t]of this._geometryDisposeListeners.entries())e.removeEventListener(`dispose`,t);this._geometryDisposeListeners.clear()}},tte=class{constructor(){this.autoReset=!0,this.frame=0,this.calls=0,this.render={calls:0,frameCalls:0,drawCalls:0,triangles:0,points:0,lines:0,timestamp:0},this.compute={calls:0,frameCalls:0,timestamp:0},this.memory={attributes:0,attributesSize:0,geometries:0,indexAttributes:0,indexAttributesSize:0,indirectStorageAttributes:0,indirectStorageAttributesSize:0,programs:0,programsSize:0,readbackBuffers:0,readbackBuffersSize:0,renderTargets:0,storageAttributes:0,storageAttributesSize:0,textures:0,texturesSize:0,uniformBuffers:0,uniformBuffersSize:0,total:0},this.memoryMap=new Map}update(e,t,n){this.render.drawCalls++,e.isMesh||e.isSprite?this.render.triangles+=t/3*n:e.isPoints?this.render.points+=n*t:e.isLineSegments?this.render.lines+=t/2*n:e.isLine?this.render.lines+=n*(t-1):z(`WebGPUInfo: Unknown object type.`)}reset(){this.render.drawCalls=0,this.render.frameCalls=0,this.compute.frameCalls=0,this.render.triangles=0,this.render.points=0,this.render.lines=0}dispose(){this.reset(),this.calls=0,this.render.calls=0,this.compute.calls=0,this.render.timestamp=0,this.compute.timestamp=0;for(let e in this.memory)this.memory[e]=0;this.memoryMap.clear()}createTexture(e){let t=this._getTextureMemorySize(e);this.memoryMap.set(e,t),this.memory.textures++,this.memory.total+=t,this.memory.texturesSize+=t}destroyTexture(e){let t=this.memoryMap.get(e)||0;this.memoryMap.delete(e),this.memory.textures--,this.memory.total-=t,this.memory.texturesSize-=t}_createAttribute(e,t){let n=this._getAttributeMemorySize(e);this.memoryMap.set(e,{size:n,type:t}),this.memory[t]++,this.memory.total+=n,this.memory[t+`Size`]+=n}createAttribute(e){this._createAttribute(e,`attributes`)}createIndexAttribute(e){this._createAttribute(e,`indexAttributes`)}createStorageAttribute(e){this._createAttribute(e,`storageAttributes`)}createIndirectStorageAttribute(e){this._createAttribute(e,`indirectStorageAttributes`)}destroyAttribute(e){let t=this.memoryMap.get(e);t&&(this.memoryMap.delete(e),this.memory[t.type]--,this.memory.total-=t.size,this.memory[t.type+`Size`]-=t.size)}createReadbackBuffer(e){let t=e.maxByteLength;this.memoryMap.set(e,{size:t,type:`readbackBuffers`}),this.memory.readbackBuffers++,this.memory.total+=t,this.memory.readbackBuffersSize+=t}destroyReadbackBuffer(e){let{size:t}=this.memoryMap.get(e);this.memoryMap.delete(e),this.memory.readbackBuffers--,this.memory.total-=t,this.memory.readbackBuffersSize-=t}createUniformBuffer(e){let t=e.byteLength;this.memoryMap.set(e,{size:t,type:`uniformBuffers`}),this.memory.uniformBuffers++,this.memory.total+=t,this.memory.uniformBuffersSize+=t}destroyUniformBuffer(e){let t=this.memoryMap.get(e);t&&(this.memoryMap.delete(e),this.memory.uniformBuffers--,this.memory.total-=t.size,this.memory.uniformBuffersSize-=t.size)}createProgram(e){let t=e.code.length;this.memoryMap.set(e,t),this.memory.programs++,this.memory.total+=t,this.memory.programsSize+=t}destroyProgram(e){let t=this.memoryMap.get(e)||0;this.memoryMap.delete(e),this.memory.programs--,this.memory.total-=t,this.memory.programsSize-=t}_getTextureMemorySize(e){if(e.isCompressedTexture)return 1;let t=1;e.type===1010||e.type===1009?t=1:e.type===1011||e.type===1012||e.type===1016?t=2:(e.type===1013||e.type===1014||e.type===1015)&&(t=4);let n=4;e.format===1021||e.format===1028||e.format===1029||e.format===1026||e.format===1027?n=1:e.format===1030||e.format===1031?n=2:(e.format===1022||e.format===1032)&&(n=3);let r=t*n;e.type===1017||e.type===1018?r=2:(e.type===1020||e.type===35902||e.type===35899)&&(r=4);let i=e.width||1,a=e.height||1,o=e.isCubeTexture?6:e.depth||1,s=i*a*o*r,c=e.mipmaps;if(c&&c.length>0){let e=0;for(let t=0;t>t),c=n.height||Math.max(1,a>>t);e+=s*c*o*r}}s+=e}else e.generateMipmaps&&(s*=1.333);return Math.round(s)}_getAttributeMemorySize(e){return e.isInterleavedBufferAttribute&&(e=e.data),e.array?e.array.byteLength:e.count&&e.itemSize?e.count*e.itemSize*4:0}},NV=class{constructor(e){this.cacheKey=e,this.usedTimes=0}},nte=class extends NV{constructor(e,t,n){super(e),this.vertexProgram=t,this.fragmentProgram=n}},rte=class extends NV{constructor(e,t){super(e),this.computeProgram=t,this.isComputePipeline=!0}},ite=0,PV=class{constructor(e,t,n,r=null,i=null){this.id=ite++,this.code=e,this.stage=t,this.name=n,this.transforms=r,this.attributes=i,this.usedTimes=0}},ate=class extends wV{constructor(e,t,n){super(),this.backend=e,this.nodes=t,this.info=n,this.bindings=null,this.caches=new Map,this.programs={vertex:new Map,fragment:new Map,compute:new Map}}getForCompute(e,t){let{backend:n}=this,r=this.get(e);if(this._needsComputeUpdate(e)){let i=r.pipeline;i&&(i.usedTimes--,i.computeProgram.usedTimes--);let a=this.nodes.getForCompute(e),o=this.programs.compute.get(a.computeShader);o===void 0&&(i&&i.computeProgram.usedTimes===0&&this._releaseProgram(i.computeProgram),o=new PV(a.computeShader,`compute`,e.name,a.transforms,a.nodeAttributes),this.programs.compute.set(a.computeShader,o),n.createProgram(o),this.info.createProgram(o));let s=this._getComputeCacheKey(e,o),c=this.caches.get(s);c===void 0&&(i&&i.usedTimes===0&&this._releasePipeline(i),c=this._getComputePipeline(e,o,s,t)),c.usedTimes++,o.usedTimes++,r.version=e.version,r.pipeline=c}return r.pipeline}getForRender(e,t=null){let{backend:n}=this,r=this.get(e);if(this._needsRenderUpdate(e)){let i=r.pipeline;i&&(i.usedTimes--,i.vertexProgram.usedTimes--,i.fragmentProgram.usedTimes--);let a=e.getNodeBuilderState(),o=e.material?e.material.name:``,s=this.programs.vertex.get(a.vertexShader);s===void 0&&(i&&i.vertexProgram.usedTimes===0&&this._releaseProgram(i.vertexProgram),s=new PV(a.vertexShader,`vertex`,o),this.programs.vertex.set(a.vertexShader,s),n.createProgram(s),this.info.createProgram(s));let c=this.programs.fragment.get(a.fragmentShader);c===void 0&&(i&&i.fragmentProgram.usedTimes===0&&this._releaseProgram(i.fragmentProgram),c=new PV(a.fragmentShader,`fragment`,o),this.programs.fragment.set(a.fragmentShader,c),n.createProgram(c),this.info.createProgram(c));let l=this._getRenderCacheKey(e,s,c),u=this.caches.get(l);u===void 0?(i&&i.usedTimes===0&&this._releasePipeline(i),u=this._getRenderPipeline(e,s,c,l,t)):e.pipeline=u,u.usedTimes++,s.usedTimes++,c.usedTimes++,r.pipeline=u}return r.pipeline}isReady(e){let t=this.get(e).pipeline;if(t===void 0)return!1;let n=this.backend.get(t);return n.pipeline!==void 0&&n.pipeline!==null}delete(e){let t=this.get(e).pipeline;return t&&(t.usedTimes--,t.usedTimes===0&&this._releasePipeline(t),t.isComputePipeline?(t.computeProgram.usedTimes--,t.computeProgram.usedTimes===0&&this._releaseProgram(t.computeProgram)):(t.fragmentProgram.usedTimes--,t.vertexProgram.usedTimes--,t.vertexProgram.usedTimes===0&&this._releaseProgram(t.vertexProgram),t.fragmentProgram.usedTimes===0&&this._releaseProgram(t.fragmentProgram))),super.delete(e)}dispose(){super.dispose(),this.caches=new Map,this.programs={vertex:new Map,fragment:new Map,compute:new Map}}updateForRender(e){this.getForRender(e)}_getComputePipeline(e,t,n,r){n||=this._getComputeCacheKey(e,t);let i=this.caches.get(n);return i===void 0&&(i=new rte(n,t),this.caches.set(n,i),this.backend.createComputePipeline(i,r)),i}_getRenderPipeline(e,t,n,r,i){r||=this._getRenderCacheKey(e,t,n);let a=this.caches.get(r);return a===void 0&&(a=new nte(r,t,n),this.caches.set(r,a),e.pipeline=a,this.backend.createRenderPipeline(e,i)),a}_getComputeCacheKey(e,t){return e.id+`,`+t.id}_getRenderCacheKey(e,t,n){return t.id+`,`+n.id+`,`+this.backend.getRenderCacheKey(e)}_releasePipeline(e){this.caches.delete(e.cacheKey)}_releaseProgram(e){let t=e.code,n=e.stage;this.programs[n].delete(t),this.info.destroyProgram(e)}_needsComputeUpdate(e){let t=this.get(e);return t.pipeline===void 0||t.version!==e.version}_needsRenderUpdate(e){return this.get(e).pipeline===void 0||this.backend.needsRenderUpdate(e)}},ote=class extends wV{constructor(e,t,n,r,i,a){super(),this.backend=e,this.textures=n,this.pipelines=i,this.attributes=r,this.nodes=t,this.info=a,this.pipelines.bindings=this}getForRender(e){let t=e.getBindings(),n=this.get(e);return n.initialized!==!0&&(this._createBindings(t),n.initialized=!0),t}getForCompute(e){let t=this.nodes.getForCompute(e).bindings,n=this.get(e);return(n.initialized!==!0||n.bindings!==t)&&(n.bindings!==void 0&&this._destroyBindings(n.bindings),this._createBindings(t),n.initialized=!0,n.bindings=t),t}updateForCompute(e){this._updateBindings(this.getForCompute(e))}updateForRender(e){this._updateBindings(this.getForRender(e))}deleteForCompute(e){let t=this.get(e).bindings||this.nodes.getForCompute(e).bindings;this._destroyBindings(t),this.delete(e)}deleteForRender(e){let t=e.getBindings();this._destroyBindings(t),this.delete(e)}_createBindings(e){for(let t of e){let n=this.get(t);if(n.bindGroup===void 0){for(let e of t.bindings)if(e.isUniformBuffer)this.backend.createUniformBuffer(e),this.info.createUniformBuffer(e);else if(e.isSampledTexture)this.textures.updateTexture(e.texture);else if(e.isSampler)this.textures.updateSampler(e);else if(e.isStorageBuffer){let t=e.attribute,n=t.isIndirectStorageBufferAttribute?TV.INDIRECT:TV.STORAGE;this.attributes.update(t,n)}this.backend.createBindings(t,e,0),n.bindGroup=t,n.usedTimes=1}else n.usedTimes++}}_destroyBindings(e){for(let t of e){let e=this.get(t);if(e.usedTimes--,e.usedTimes===0){for(let e of t.bindings)e.isUniformBuffer?(this.backend.destroyUniformBuffer(e),this.info.destroyUniformBuffer(e),e.release()):e.isSampler&&(e.isSampledTexture!==!0&&this.backend.destroySampler(e),e.release());this.backend.deleteBindGroupData(t),this.delete(t)}}}_updateBindings(e){for(let t of e)this._update(t,e)}_update(e,t){let{backend:n}=this,r=!1,i=!0,a=0,o=0;for(let t of e.bindings)if(this.nodes.updateGroup(t)!==!1){if(t.isStorageBuffer){let e=t.attribute,i=e.isIndirectStorageBufferAttribute?TV.INDIRECT:TV.STORAGE,a=n.get(t);this.attributes.update(e,i),a.attribute!==e&&(a.attribute=e,r=!0)}if(t.isUniformBuffer)t.update()&&n.updateBinding(t);else if(t.isSampledTexture){let s=t.update(),c=t.texture,l=this.textures.get(c);if(s&&(this.textures.updateTexture(c),t.generation!==l.generation&&(t.generation=l.generation,r=!0),l.bindGroups.add(e)),n.get(c).externalTexture!==void 0||l.isDefaultTexture?i=!1:(a=a*10+c.id,o+=c.version),c.isStorageTexture===!0&&c.mipmapsAutoUpdate===!0){let e=this.get(c);t.store===!0?e.needsMipmap=!0:this.textures.needsMipmaps(c)&&e.needsMipmap===!0&&(this.backend.generateMipmaps(c),e.needsMipmap=!1)}}else if(t.isSampler&&t.update()){let e=this.textures.updateSampler(t);t.samplerKey!==e&&(t.samplerKey=e,r=!0)}t.isBuffer&&t.updateRanges.length>0&&t.clearUpdateRanges()}r===!0&&this.backend.updateBindings(e,t,i?a:0,o)}},ste=Object.freeze([]);function cte(e,t){return e.groupOrder===t.groupOrder?e.renderOrder===t.renderOrder?e.z===t.z?e.id-t.id:e.z-t.z:e.renderOrder-t.renderOrder:e.groupOrder-t.groupOrder}function FV(e,t){return e.groupOrder===t.groupOrder?e.renderOrder===t.renderOrder?e.z===t.z?e.id-t.id:t.z-e.z:e.renderOrder-t.renderOrder:e.groupOrder-t.groupOrder}function IV(e){return(e.transmission>0||e.transmissionNode&&e.transmissionNode.isNode)&&e.side===2&&e.forceSinglePass===!1}var lte=class{constructor(e,t,n){this.renderItems=[],this.renderItemsIndex=0,this.opaque=[],this.transparentDoublePass=[],this.transparent=[],this.bundles=[],this.lighting=e,this.lightsNode=e.getNode(t),this.lightsArray=[],this.scene=t,this.camera=n,this.occlusionQueryCount=0,this._lastOcclusionObject=null}begin(){return this.renderItemsIndex=0,this.opaque.length=0,this.transparentDoublePass.length=0,this.transparent.length=0,this.bundles.length=0,this.lightsArray.length=0,this.occlusionQueryCount=0,this}getNextRenderItem(e,t,n,r,i,a,o){let s=this.renderItems[this.renderItemsIndex];return s===void 0?(s={id:e.id,object:e,geometry:t,material:n,groupOrder:r,renderOrder:e.renderOrder,z:i,group:a,clippingContext:o},this.renderItems[this.renderItemsIndex]=s):(s.id=e.id,s.object=e,s.geometry=t,s.material=n,s.groupOrder=r,s.renderOrder=e.renderOrder,s.z=i,s.group=a,s.clippingContext=o),this.renderItemsIndex++,s}push(e,t,n,r,i,a,o){let s=this.getNextRenderItem(e,t,n,r,i,a,o);e.occlusionTest===!0&&this._lastOcclusionObject!==e&&(this.occlusionQueryCount++,this._lastOcclusionObject=e),n.transparent===!0||n.transmission>0||n.transmissionNode&&n.transmissionNode.isNode||n.backdropNode&&n.backdropNode.isNode?(IV(n)&&this.transparentDoublePass.push(s),this.transparent.push(s)):this.opaque.push(s)}unshift(e,t,n,r,i,a,o){let s=this.getNextRenderItem(e,t,n,r,i,a,o);n.transparent===!0||n.transmission>0||n.transmissionNode&&n.transmissionNode.isNode||n.backdropNode&&n.backdropNode.isNode?(IV(n)&&this.transparentDoublePass.unshift(s),this.transparent.unshift(s)):this.opaque.unshift(s)}pushBundle(e){this.bundles.push(e)}pushLight(e){this.lightsArray.push(e)}sort(e,t,n){this.opaque.length>1&&this.opaque.sort(e||cte),this.transparentDoublePass.length>1&&this.transparentDoublePass.sort(t||FV),this.transparent.length>1&&this.transparent.sort(t||FV),n&&(this.opaque.reverse(),this.transparentDoublePass.reverse(),this.transparent.reverse())}finish(){this.lightsNode.setLights(this.lighting.enabled?this.lightsArray:ste);for(let e=this.renderItemsIndex,t=this.renderItems.length;e>t,c=o.height>>t,l=e.depthTexture||i[t],u=e.depthBuffer===!0||e.stencilBuffer===!0,d=!1,f=l!==void 0&&l.image!==void 0&&l.image.depth>1,p=o.depth>1&&(e.useArrayDepthTexture||e.multiview||f);l===void 0&&u&&(l=new 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t=this.renderer.domElement;if(`requestPaint`in t){if(t.hasAttribute(`layoutsubtree`)||t.setAttribute(`layoutsubtree`,`true`),e.image.parentNode!==t&&t.appendChild(e.image),this._htmlTextures.size===0){let e=this._htmlTextures;t.onpaint=t=>{let n=t&&t.changedElements;for(let t of e)(!n||n.includes(t.image))&&(t.needsUpdate=!0)}}this._htmlTextures.add(e)}}let{width:a,height:o,depth:s}=this.getSize(e);if(t.width=a,t.height=o,t.depth=s,t.needsMipmaps=this.needsMipmaps(e),t.levels=t.needsMipmaps?this.getMipLevels(e,a,o):1,e.isCubeTexture&&e.mipmaps.length>0&&t.levels++,r||e.isStorageTexture===!0||e.isExternalTexture===!0)i.createTexture(e,t),n.generation=e.version;else if(e.version>0){let r=e.image;if(r===void 0)R(`Renderer: Texture marked for update but image is undefined.`);else if(r.complete===!1)R(`Renderer: Texture marked for update but image is incomplete.`);else{if(e.images){let n=[];for(let t of e.images)n.push(t);t.images=n}else t.image=r;(n.isDefaultTexture===void 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ar(0,0,{type:Ae,samples:this.samples}),this.generateMipmaps===!0&&(t.texture.minFilter=I,t.texture.generateMipmaps=!0),this.depth===!0&&(t.depthTexture=new eo),this.renderTargets.set(e,t)),t}updateBefore(e){if(this.bounces===!1&&GH)return!1;GH=!0;let{scene:t,camera:n,renderer:r,material:i}=e,{target:a}=this,o=this.getVirtualCamera(n),s=this.getRenderTarget(o);r.getDrawingBufferSize(HH),this._updateResolution(s,r),PH.setFromMatrixPosition(a.matrixWorld),FH.setFromMatrixPosition(n.matrixWorld),IH.extractRotation(a.matrixWorld),NH.set(0,0,1),NH.applyMatrix4(IH),zH.subVectors(PH,FH);let c=zH.dot(NH)>0,l=!1;if(c===!0&&this.forceUpdate===!1){if(this.hasOutput===!1){GH=!1;return}l=!0}zH.reflect(NH).negate(),zH.add(PH),IH.extractRotation(n.matrixWorld),LH.set(0,0,-1),LH.applyMatrix4(IH),LH.add(FH),BH.subVectors(PH,LH),BH.reflect(NH).negate(),BH.add(PH),o.coordinateSystem=n.coordinateSystem,o.position.copy(zH),o.up.set(0,1,0),o.up.applyMatrix4(IH),o.up.reflect(NH),o.lookAt(BH),o.near=n.near,o.far=n.far,o.updateMatrixWorld(),o.projectionMatrix.copy(n.projectionMatrix),MH.setFromNormalAndCoplanarPoint(NH,PH),MH.applyMatrix4(o.matrixWorldInverse),RH.set(MH.normal.x,MH.normal.y,MH.normal.z,MH.constant);let u=o.projectionMatrix;VH.x=(Math.sign(RH.x)+u.elements[8])/u.elements[0],VH.y=(Math.sign(RH.y)+u.elements[9])/u.elements[5],VH.z=-1,VH.w=(1+u.elements[10])/u.elements[14],RH.multiplyScalar(1/RH.dot(VH)),u.elements[2]=RH.x,u.elements[6]=RH.y,u.elements[10]=r.coordinateSystem===2001?RH.z-0:RH.z+1-0,u.elements[14]=RH.w,this.textureNode.value=s.texture,this.depth===!0&&(this.textureNode.getDepthNode().value=s.depthTexture),i.visible=!1;let d=r.getRenderTarget(),f=r.getMRT(),p=r.autoClear;r.setMRT(null),r.setRenderTarget(s),r.autoClear=!0;let m=t.name;t.name=(t.name||`Scene`)+` [ Reflector ]`,l?(r.clear(),this.hasOutput=!1):(r.render(t,o),this.hasOutput=!0),t.name=m,r.setMRT(f),r.setRenderTarget(d),r.autoClear=p,i.visible=!0,GH=!1,this.forceUpdate=!1}get resolution(){return sn(`ReflectorNode: The "resolution" property has been renamed to "resolutionScale".`),this.resolutionScale}set resolution(e){sn(`ReflectorNode: The "resolution" property has been renamed to "resolutionScale".`),this.resolutionScale=e}},JH=e=>new KH(e),YH=new Fc(-1,1,1,-1,0,1),XH=new class extends Wi{constructor(e=!1){super();let t=e===!1?[0,-1,0,1,2,1]:[0,2,0,0,2,0];this.setAttribute(`position`,new Mi([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute(`uv`,new Mi(t,2))}},ZH=class extends _a{constructor(e=null){super(XH,e),this.camera=YH,this.isQuadMesh=!0}async renderAsync(e){sn(`QuadMesh: "renderAsync()" has been deprecated. Use "render()" and "await renderer.init();" when creating the renderer.`),await e.init(),e.render(this,YH)}render(e){e.render(this,YH)}},QH=new B,$H=class extends SN{static get type(){return`RTTNode`}constructor(e,t=null,n=null,r={type:Ae}){let i=new ar(t,n,r);super(i.texture,_N()),this.isRTTNode=!0,this.node=e,this.width=t,this.height=n,this.renderTarget=i,this.textureNeedsUpdate=!0,this.autoUpdate=!0,this._resolutionScale=1,this._rttNode=null,this._quadMesh=new ZH(new dR),this.updateBeforeType=ND.RENDER}get autoResize(){return this.width===null}setup(e){return this._rttNode=this.node.context(e.getSharedContext()),this._quadMesh.material.name=`RTT`,this._quadMesh.material.needsUpdate=!0,super.setup(e)}setSize(e,t){let n=Math.floor(e*this._resolutionScale),r=Math.floor(t*this._resolutionScale);this.renderTarget.setSize(n,r),this.textureNeedsUpdate=!0}setResolutionScale(e){return this._resolutionScale=e,this.autoResize===!1&&this.setSize(this.width,this.height),this}getResolutionScale(){return this._resolutionScale}updateBefore({renderer:e}){if(this.textureNeedsUpdate===!1&&this.autoUpdate===!1)return;this.textureNeedsUpdate=!1;let t=e.getRenderTarget();if(this.autoResize===!0){let t=e.getDrawingBufferSize(QH),n=Math.floor(t.width*this._resolutionScale),r=Math.floor(t.height*this._resolutionScale);(n!==this.renderTarget.width||r!==this.renderTarget.height)&&(this.renderTarget.setSize(n,r),this.textureNeedsUpdate=!0)}let n=`RTT`;this.node.name&&(n=this.node.name+` [ `+n+` ]`),this._quadMesh.material.fragmentNode=this._rttNode,this._quadMesh.name=n,e.setRenderTarget(this.renderTarget),this._quadMesh.render(e),e.setRenderTarget(t)}clone(){let e=new SN(this.value,this.uvNode,this.levelNode);return e.sampler=this.sampler,e.referenceNode=this,e}},eU=(e,...t)=>new $H(FO(e),...t),tU=(e,...t)=>e.isSampleNode||e.isTextureNode?e:e.isPassNode?e.getTextureNode():eU(e,...t),nU=G(([e,t,n],r)=>{let i;r.renderer.coordinateSystem===2001?(e=QO(e.x,e.y.oneMinus()).mul(2).sub(1),i=ak(Y(e,t),1)):i=ak(Y(e.x,e.y.oneMinus(),t).mul(2).sub(1),1);let a=ak(n.mul(i));return a.xyz.div(a.w)}),rU=G(([e,t])=>{let n=t.mul(ak(e,1)),r=n.xy.div(n.w).mul(.5).add(.5).toVar();return QO(r.x,r.y.oneMinus())}),iU=G(([e,t,n])=>{let r=vN(EN(t)),i=$O(e.mul(r)).toVar(),a=EN(t,i).toVar(),o=EN(t,i.sub($O(2,0))).toVar(),s=EN(t,i.sub($O(1,0))).toVar(),c=EN(t,i.add($O(1,0))).toVar(),l=EN(t,i.add($O(2,0))).toVar(),u=EN(t,i.add($O(0,2))).toVar(),d=EN(t,i.add($O(0,1))).toVar(),f=EN(t,i.sub($O(0,1))).toVar(),p=EN(t,i.sub($O(0,2))).toVar(),m=dj(uA(K(2).mul(s).sub(o),a)).toVar(),h=dj(uA(K(2).mul(c).sub(l),a)).toVar(),g=dj(uA(K(2).mul(d).sub(u),a)).toVar(),_=dj(uA(K(2).mul(f).sub(p),a)).toVar(),v=nU(e,a,n).toVar();return ZA(Mj(m.lessThan(h).select(v.sub(nU(e.sub(QO(K(1).div(r.x),0)),s,n)),v.negate().add(nU(e.add(QO(K(1).div(r.x),0)),c,n))),g.lessThan(_).select(v.sub(nU(e.add(QO(0,K(1).div(r.y))),d,n)),v.negate().add(nU(e.sub(QO(0,K(1).div(r.y))),f,n)))))}),aU=G(([e])=>QA(K(52.9829189).mul(QA(jj(e,QO(.06711056,.00583715)))))).setLayout({name:`interleavedGradientNoise`,type:`float`,inputs:[{name:`position`,type:`vec2`}]}),oU=G(([e,t,n])=>{let r=K(2.399963229728653),i=qA(K(e).add(.5).div(K(t))),a=K(e).mul(r).add(n);return QO(tj(a),$A(a)).mul(i)}).setLayout({name:`vogelDiskSample`,type:`vec2`,inputs:[{name:`sampleIndex`,type:`int`},{name:`samplesCount`,type:`int`},{name:`phi`,type:`float`}]}),sU=class extends HD{static get type(){return`SampleNode`}constructor(e,t=null){super(),this.callback=e,this.uvNode=t,this.isSampleNode=!0}setup(){return this.sample(_N())}sample(e){return this.callback(e)}},cU=(e,t=null)=>new sU(e,FO(t)),lU=class extends xa{constructor(e,t,n=Float32Array){let r=ArrayBuffer.isView(e)?e:new n(e*t);super(r,t),this.isStorageInstancedBufferAttribute=!0}},uU=class extends Oi{constructor(e,t,n=Float32Array){let r=ArrayBuffer.isView(e)?e:new n(e*t);super(r,t),this.isStorageBufferAttribute=!0}},dU=(e,t=`float`)=>{let n,r;return t.isStructTypeNode===!0?(n=t.getLength(),r=CD(`float`)):(n=wD(t),r=CD(t)),eL(new uU(e,n,r),t,e)},fU=(e,t=`float`)=>{let n,r;t.isStructTypeNode===!0?(n=t.getLength(),r=CD(`float`)):(n=wD(t),r=CD(t));let i=new lU(e,n,r);return eL(i,t,i.count)},pU=BO(class extends HD{static get type(){return`PointUVNode`}constructor(){super(`vec2`),this.isPointUVNode=!0}generate(){return`vec2( gl_PointCoord.x, 1.0 - gl_PointCoord.y )`}}),mU=new lr,hU=rA(0).setGroup(eA).onRenderUpdate(({scene:e})=>e.backgroundBlurriness),gU=rA(1).setGroup(eA).onRenderUpdate(({scene:e})=>e.backgroundIntensity),_U=rA(new lr).setGroup(eA).onRenderUpdate(({scene:e})=>{let t=e.background;return t!==null&&t.isTexture&&t.mapping!==300||e.backgroundNode&&e.backgroundNode.isNode?mU.makeRotationFromEuler(e.backgroundRotation).transpose():mU.identity(),mU}),vU=class extends SN{static get type(){return`StorageTextureNode`}constructor(e,t,n=null){super(e,t),this.storeNode=n,this.mipLevel=0,this.isStorageTextureNode=!0,this.access=FD.WRITE_ONLY}getInputType(){return`storageTexture`}getTransformedUV(e){return e}setup(e){super.setup(e);let t=e.getNodeProperties(this);return t.storeNode=this.storeNode,t}setAccess(e){return this.access=e,this}setMipLevel(e){return this.mipLevel=e,this}generate(e,t){return this.storeNode===null?super.generate(e,t):(this.generateStore(e),``)}generateSnippet(e,t,n,r,i,a,o,s,c){let l=this.value;return e.generateStorageTextureLoad(l,t,n,r,a,c)}toReadWrite(){return this.setAccess(FD.READ_WRITE)}toReadOnly(){return this.setAccess(FD.READ_ONLY)}toWriteOnly(){return this.setAccess(FD.WRITE_ONLY)}store(e,t){let n=this.clone();return n.referenceNode=this.getBase(),n.uvNode=e,n.storeNode=t,t!==null&&n.toStack(),n}generateStore(e){let{uvNode:t,storeNode:n,depthNode:r}=e.getNodeProperties(this),i=super.generate(e,`property`),a=t.build(e,this.value.is3DTexture===!0?`uvec3`:`uvec2`),o=n.build(e,`vec4`),s=r?r.build(e,`int`):null,c=e.generateTextureStore(this.value,i,a,s,o);e.addLineFlowCode(c,this)}clone(){let e=super.clone();return e.storeNode=this.storeNode,e.mipLevel=this.mipLevel,e.access=this.access,e}},yU=zO(vU).setParameterLength(1,3),bU=(e,t,n)=>{let r;return e.isStorageTextureNode===!0?r=e.store(t,n):(r=yU(e,t,n),n!==null&&r.toStack()),r},xU=zO(class extends vU{static get type(){return`StorageTexture3DNode`}constructor(e,t,n=null){super(e,t,n),this.isStorageTexture3DNode=!0}getDefaultUV(){return Y(.5,.5,.5)}setUpdateMatrix(){}generateUV(e,t){return t.build(e,this.sampler===!0?`vec3`:`ivec3`)}generateOffset(e,t){return t.build(e,`ivec3`)}}).setParameterLength(1,3),SU=G(({texture:e,uv:t})=>{let n=1e-4,r=Y().toVar();return qO(t.x.lessThan(n),()=>{r.assign(Y(1,0,0))}).ElseIf(t.y.lessThan(n),()=>{r.assign(Y(0,1,0))}).ElseIf(t.z.lessThan(n),()=>{r.assign(Y(0,0,1))}).ElseIf(t.x.greaterThan(1-n),()=>{r.assign(Y(-1,0,0))}).ElseIf(t.y.greaterThan(1-n),()=>{r.assign(Y(0,-1,0))}).ElseIf(t.z.greaterThan(1-n),()=>{r.assign(Y(0,0,-1))}).Else(()=>{let n=.01,i=e.sample(t.add(Y(-.01,0,0))).r.sub(e.sample(t.add(Y(n,0,0))).r),a=e.sample(t.add(Y(0,-.01,0))).r.sub(e.sample(t.add(Y(0,n,0))).r),o=e.sample(t.add(Y(0,0,-.01))).r.sub(e.sample(t.add(Y(0,0,n))).r);r.assign(Y(i,a,o))}),r.normalize()}),CU=zO(class extends SN{static get type(){return`Texture3DNode`}constructor(e,t=null,n=null){super(e,t,n),this.isTexture3DNode=!0}getInputType(){return`texture3D`}getDefaultUV(){return Y(.5,.5,.5)}setUpdateMatrix(){}generateUV(e,t){return t.build(e,this.sampler===!0?`vec3`:`ivec3`)}generateOffset(e,t){return t.build(e,`ivec3`)}normal(e){return SU({texture:this,uv:e})}}).setParameterLength(1,3),wU=(...e)=>CU(...e).setSampler(!1),TU=(e,t,n)=>CU(e,t).level(n),EU=class extends CF{static get type(){return`UserDataNode`}constructor(e,t,n=null){super(e,t,n),this.userData=n}updateReference(e){return this.reference=this.userData===null?e.object.userData:this.userData,this.reference}},DU=(e,t,n)=>new EU(e,t,n),OU=new WeakMap,kU=class extends GD{static get type(){return`VelocityNode`}constructor(){super(`vec2`),this.projectionMatrix=null,this.updateType=ND.OBJECT,this.updateAfterType=ND.OBJECT,this.previousModelWorldMatrix=rA(new lr),this.previousProjectionMatrix=rA(new lr).setGroup(eA),this.previousCameraViewMatrix=rA(new lr)}setProjectionMatrix(e){this.projectionMatrix=e}update({frameId:e,camera:t,object:n}){let r=jU(n);this.previousModelWorldMatrix.value.copy(r);let i=AU(t);i.frameId!==e&&(i.frameId=e,i.previousProjectionMatrix===void 0?(i.previousProjectionMatrix=new lr,i.previousCameraViewMatrix=new lr,i.currentProjectionMatrix=new lr,i.currentCameraViewMatrix=new lr,i.previousProjectionMatrix.copy(this.projectionMatrix||t.projectionMatrix),i.previousCameraViewMatrix.copy(t.matrixWorldInverse)):(i.previousProjectionMatrix.copy(i.currentProjectionMatrix),i.previousCameraViewMatrix.copy(i.currentCameraViewMatrix)),i.currentProjectionMatrix.copy(this.projectionMatrix||t.projectionMatrix),i.currentCameraViewMatrix.copy(t.matrixWorldInverse),this.previousProjectionMatrix.value.copy(i.previousProjectionMatrix),this.previousCameraViewMatrix.value.copy(i.previousCameraViewMatrix))}updateAfter({object:e}){jU(e).copy(e.matrixWorld)}setup(){let e=this.projectionMatrix===null?dP:rA(this.projectionMatrix),t=this.previousCameraViewMatrix.mul(this.previousModelWorldMatrix),n=e.mul(FP).mul(VP),r=this.previousProjectionMatrix.mul(t).mul(HP);return uA(n.xy.div(n.w),r.xy.div(r.w))}};function AU(e){let t=OU.get(e);return t===void 0&&(t={},OU.set(e,t)),t}function jU(e,t=0){let n=AU(e),r=n[t];return r===void 0&&(n[t]=r=new lr,n[t].copy(e.matrixWorld)),r}var MU=BO(kU),NU=G(([e,t])=>Tj(1,e.oneMinus().div(t)).oneMinus()).setLayout({name:`blendBurn`,type:`vec3`,inputs:[{name:`base`,type:`vec3`},{name:`blend`,type:`vec3`}]}),PU=G(([e,t])=>Tj(e.div(t.oneMinus()),1)).setLayout({name:`blendDodge`,type:`vec3`,inputs:[{name:`base`,type:`vec3`},{name:`blend`,type:`vec3`}]}),FU=G(([e,t])=>e.oneMinus().mul(t.oneMinus()).oneMinus()).setLayout({name:`blendScreen`,type:`vec3`,inputs:[{name:`base`,type:`vec3`},{name:`blend`,type:`vec3`}]}),IU=G(([e,t])=>Hj(e.mul(2).mul(t),e.oneMinus().mul(2).mul(t.oneMinus()).oneMinus(),Dj(.5,e))).setLayout({name:`blendOverlay`,type:`vec3`,inputs:[{name:`base`,type:`vec3`},{name:`blend`,type:`vec3`}]}),LU=G(([e,t])=>{let n=t.a.add(e.a.mul(t.a.oneMinus()));return ak(t.rgb.mul(t.a).add(e.rgb.mul(e.a).mul(t.a.oneMinus())).div(n),n)}).setLayout({name:`blendColor`,type:`vec4`,inputs:[{name:`base`,type:`vec4`},{name:`blend`,type:`vec4`}]}),RU=G(([e])=>HU(e.rgb)),zU=G(([e,t=K(1)])=>t.mix(HU(e.rgb),e.rgb).max(0)),BU=G(([e,t=K(0)])=>{let n=lA(e.r,e.g,e.b).div(3),r=e.r.max(e.g.max(e.b)),i=r.sub(n).mul(t).mul(-3);return Hj(e.rgb,r,i).max(0)}),VU=G(([e,t=K(1)])=>{let n=Y(.57735,.57735,.57735),r=t.cos();return Y(e.rgb.mul(r).add(n.cross(e.rgb).mul(t.sin()).add(n.mul(jj(n,e.rgb).mul(r.oneMinus()))))).max(0)}),HU=(e,t=Y(qn.getLuminanceCoefficients(new V)))=>jj(e,t),UU=G(([e,t=Y(1),n=Y(0),r=Y(1),i=K(1),a=Y(qn.getLuminanceCoefficients(new V,Lt))])=>{let o=e.rgb.dot(Y(a)),s=Ej(e.rgb.mul(t).add(n),0),c=s.pow(r);return qO(s.r.greaterThan(0),()=>{s.r.assign(c.r)}),qO(s.g.greaterThan(0),()=>{s.g.assign(c.g)}),qO(s.b.greaterThan(0),()=>{s.b.assign(c.b)}),s.assign(o.add(s.sub(o).mul(i)).max(0)),ak(s.rgb,e.a)}),WU=G(([e,t])=>e.mul(t).floor().div(t)),GU=null,KU=zO(class extends FL{static get type(){return`ViewportSharedTextureNode`}constructor(e=BN,t=null){GU===null&&(GU=new Qa),super(e,t,GU)}getTextureForReference(){return GU}updateReference(){return this}}).setParameterLength(0,2),qU=new B,JU=class extends SN{static get type(){return`PassTextureNode`}constructor(e,t){super(t),this.passNode=e,this.isPassTextureNode=!0,this.setUpdateMatrix(!1)}setup(e){let t=e.getNodeProperties(this);return t.passNode=this.passNode,super.setup(e)}clone(){return new this.constructor(this.passNode,this.value)}},YU=class extends JU{static get type(){return`PassMultipleTextureNode`}constructor(e,t,n=!1){super(e,null),this.textureName=t,this.previousTexture=n,this.isPassMultipleTextureNode=!0}updateTexture(){this.value=this.previousTexture?this.passNode.getPreviousTexture(this.textureName):this.passNode.getTexture(this.textureName)}setup(e){return this.updateTexture(),super.setup(e)}clone(){let e=new this.constructor(this.passNode,this.textureName,this.previousTexture);return e.uvNode=this.uvNode,e.levelNode=this.levelNode,e.biasNode=this.biasNode,e.sampler=this.sampler,e.depthNode=this.depthNode,e.compareNode=this.compareNode,e.gradNode=this.gradNode,e.gatherNode=this.gatherNode,e.offsetNode=this.offsetNode,e}},XU=class e extends GD{static get type(){return`PassNode`}constructor(t,n,r,i={}){super(`vec4`),this.scope=t,this.scene=n,this.camera=r,this.options=i,this._width=1,this._height=1;let a=new ar(this._width,this._height,{type:Ae,...i});a.texture.name=`output`;let o=null;(this.scope===e.DEPTH||i.depthBuffer!==!1)&&(o=new eo,o.isRenderTargetTexture=!0,o.name=`depth`,a.depthTexture=o),this.renderTarget=a,this.overrideMaterial=null,this.transparent=!0,this.opaque=!0,this.contextNode=null,this._contextNodeCache=null,this._textures={output:a.texture},o!==null&&(this._textures.depth=o),this._textureNodes={},this._linearDepthNodes={},this._viewZNodes={},this._previousTextures={},this._previousTextureNodes={},this._cameraNear=rA(0),this._cameraFar=rA(0),this._mrt=null,this._layers=null,this._resolutionScale=1,this._viewport=null,this._scissor=null,this.isPassNode=!0,this.updateBeforeType=ND.FRAME,this.global=!0}setResolutionScale(e){return this._resolutionScale=e,this}getResolutionScale(){return this._resolutionScale}setResolution(e){return R(`PassNode: .setResolution() is deprecated. Use .setResolutionScale() instead.`),this.setResolutionScale(e)}getResolution(){return R(`PassNode: .getResolution() is deprecated. 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kW(e,t),jW=AW(`numWorkgroups`,`uvec3`),MW=AW(`workgroupId`,`uvec3`),NW=AW(`globalId`,`uvec3`),PW=AW(`localId`,`uvec3`),FW=AW(`subgroupSize`,`uint`),IW=zO(class extends HD{constructor(e){super(),this.scope=e,this.isBarrierNode=!0}setup(e){e.allowEarlyReturns=!1,e.allowGlobalVariables=!1}generate(e){let{scope:t}=this,{renderer:n}=e;n.backend.isWebGLBackend===!0?e.addFlowCode(`\t// ${t}Barrier \n`):e.addLineFlowCode(`${t}Barrier()`,this)}}),LW=()=>IW(`workgroup`).toStack(),RW=()=>IW(`storage`).toStack(),zW=()=>IW(`texture`).toStack(),BW=class extends UD{constructor(e,t){super(e,t),this.isWorkgroupInfoElementNode=!0}generate(e,t){let n,r=e.isContextAssign();if(n=super.generate(e),r!==!0){let r=this.getNodeType(e);n=e.format(n,r,t)}return n}},VW=class extends HD{constructor(e,t,n=0){super(t),this.bufferType=t,this.bufferCount=n,this.isWorkgroupInfoNode=!0,this.elementType=t,this.scope=e,this.name=``}setName(e){return this.name=e,this}label(e){return R(`TSL: "label()" has been deprecated. 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OG(e){DG||=new WeakMap;let t=DG.get(e);return t===void 0&&DG.set(e,t={}),t}function kG(e){let t=OG(e);return t.shadowMatrix||=rA(`mat4`).setGroup(eA).onRenderUpdate(t=>((e.castShadow!==!0||t.renderer.shadowMap.enabled===!1)&&(e.shadow.camera.coordinateSystem!==t.camera.coordinateSystem&&(e.shadow.camera.coordinateSystem=t.camera.coordinateSystem,e.shadow.camera.updateProjectionMatrix()),e.shadow.updateMatrices(e)),e.shadow.matrix))}function AG(e,t=UP){let n=kG(e).mul(t);return n.xyz.div(n.w)}function jG(e){let t=OG(e);return t.position||=rA(new V).setGroup(eA).onRenderUpdate((t,n)=>n.value.setFromMatrixPosition(e.matrixWorld))}function MG(e){let t=OG(e);return t.targetPosition||=rA(new V).setGroup(eA).onRenderUpdate((t,n)=>n.value.setFromMatrixPosition(e.target.matrixWorld))}function NG(e){let t=OG(e);return t.viewPosition||=rA(new V).setGroup(eA).onRenderUpdate(({camera:t},n)=>{n.value=n.value||new V,n.value.setFromMatrixPosition(e.matrixWorld),n.value.applyMatrix4(t.matrixWorldInverse)})}var PG=e=>pP.transformDirection(jG(e).sub(MG(e))),FG=_k(`vec3`,`totalDiffuse`),IG=_k(`vec3`,`totalSpecular`),LG=_k(`vec3`,`outgoingLight`),RG=e=>e.sort((e,t)=>e.id-t.id),zG=(e,t)=>{for(let n of t)if(n.isAnalyticLightNode&&n.light.id===e)return n;return null},BG=new WeakMap,VG=[],HG=class extends HD{static get type(){return`LightsNode`}constructor(){super(`vec3`),this.totalDiffuseNode=FG,this.totalSpecularNode=IG,this.outgoingLightNode=LG,this._lights=[],this.global=!0}customCacheKey(){let e=this._lights;for(let t=0;t0}},UG=(e=[])=>new HG().setLights(e),WG=class extends HD{static get type(){return`ShadowBaseNode`}constructor(e){super(),this.light=e,this.updateBeforeType=ND.RENDER,this.isShadowBaseNode=!0}setupShadowPosition({context:e,material:t}){GG.assign(t.receivedShadowPositionNode||e.shadowPositionWorld||UP)}},GG=_k(`vec3`,`shadowPositionWorld`);function KG(e,t={}){return t.toneMapping=e.toneMapping,t.toneMappingExposure=e.toneMappingExposure,t.outputColorSpace=e.outputColorSpace,t.renderTarget=e.getRenderTarget(),t.activeCubeFace=e.getActiveCubeFace(),t.activeMipmapLevel=e.getActiveMipmapLevel(),t.renderObjectFunction=e.getRenderObjectFunction(),t.pixelRatio=e.getPixelRatio(),t.mrt=e.getMRT(),t.clearColor=e.getClearColor(t.clearColor||new Ur),t.clearAlpha=e.getClearAlpha(),t.autoClear=e.autoClear,t.scissorTest=e.getScissorTest(),t}function qG(e,t){return t=KG(e,t),e.setMRT(null),e.setRenderObjectFunction(null),e.setClearColor(0,1),e.autoClear=!0,t}function JG(e,t){e.toneMapping=t.toneMapping,e.toneMappingExposure=t.toneMappingExposure,e.outputColorSpace=t.outputColorSpace,e.setRenderTarget(t.renderTarget,t.activeCubeFace,t.activeMipmapLevel),e.setRenderObjectFunction(t.renderObjectFunction),e.setPixelRatio(t.pixelRatio),e.setMRT(t.mrt),e.setClearColor(t.clearColor,t.clearAlpha),e.autoClear=t.autoClear,e.setScissorTest(t.scissorTest)}function YG(e,t={}){return t.background=e.background,t.backgroundNode=e.backgroundNode,t.overrideMaterial=e.overrideMaterial,t}function XG(e,t){return t=YG(e,t),e.background=null,e.backgroundNode=null,e.overrideMaterial=null,t}function ZG(e,t){e.background=t.background,e.backgroundNode=t.backgroundNode,e.overrideMaterial=t.overrideMaterial}function QG(e,t,n){return n=qG(e,n),n=XG(t,n),n}function $G(e,t,n){JG(e,n),ZG(t,n)}var eK=new WeakMap,tK=G(({depthTexture:e,shadowCoord:t,depthLayer:n})=>{let r=wN(e,t.xy).setName(`t_basic`);return e.isArrayTexture&&(r=r.depth(n)),r.compare(t.z)}),nK=G(({depthTexture:e,shadowCoord:t,shadow:n,depthLayer:r})=>{let i=(t,n)=>{let i=wN(e,t);return e.isArrayTexture&&(i=i.depth(r)),i.compare(n)},a=wF(`mapSize`,`vec2`,n).setGroup(eA),o=wF(`radius`,`float`,n).setGroup(eA),s=QO(1).div(a),c=o.mul(s.x),l=aU(HN.xy).mul(6.28318530718);return lA(i(t.xy.add(oU(0,5,l).mul(c)),t.z),i(t.xy.add(oU(1,5,l).mul(c)),t.z),i(t.xy.add(oU(2,5,l).mul(c)),t.z),i(t.xy.add(oU(3,5,l).mul(c)),t.z),i(t.xy.add(oU(4,5,l).mul(c)),t.z)).mul(1/5)}),rK=G(({depthTexture:e,shadowCoord:t,shadow:n,depthLayer:r})=>{let i=wF(`mapSize`,`vec2`,n).setGroup(eA),a=QO(1).div(i),o=t.xy,s=QA(o.mul(i).add(.5)).toConst();o.subAssign(s.sub(.5).mul(a));let c=n=>{let i=wN(e,o).offset(n).gather();return e.isArrayTexture&&(i=i.depth(r)),i.compare(t.z)},l=c($O(-1,1)).toConst(),u=c($O(1,1)).toConst(),d=c($O(-1,-1)).toConst(),f=c($O(1,-1)).toConst();return lA(Hj(l.x,u.y,s.x).add(l.y).add(u.x).mul(s.y),Hj(l.w,u.z,s.x).add(l.z).add(u.w),Hj(d.x,f.y,s.x).add(d.y).add(f.x),Hj(d.w,f.z,s.x).add(d.z).add(f.w).mul(s.y.oneMinus())).mul(1/9)}),iK=G(({depthTexture:e,shadowCoord:t,depthLayer:n},r)=>{let i=wN(e).sample(t.xy);e.isArrayTexture&&(i=i.depth(n)),i=i.rg;let a=i.x,o=Ej(1e-7,i.y.mul(i.y)),s=r.renderer.reversedDepthBuffer?Dj(a,t.z):Dj(t.z,a),c=K(1).toVar();return qO(s.notEqual(1),()=>{let e=t.z.sub(a),n=o.div(o.add(e.mul(e)));n=Uj(uA(n,.3).div(.65)),c.assign(Ej(s,n))}),c}),aK=e=>{let t=eK.get(e);return t===void 0&&(t=new dR,t.colorNode=ak(0,0,0,1),t.isShadowPassMaterial=!0,t.name=`ShadowMaterial`,t.blending=0,t.fog=!1,eK.set(e,t)),t},oK=e=>{let t=eK.get(e);t!==void 0&&(t.dispose(),eK.delete(e))},sK=new _V,cK=[],lK=(e,t,n,r)=>{cK[0]=e,cK[1]=t;let i=sK.get(cK);return(i===void 0||i.shadowType!==n||i.useVelocity!==r)&&(i=(i,a,o,s,c,l,u,d,f)=>{(i.castShadow===!0||i.receiveShadow&&n===3)&&(r&&(kD(i).useVelocity=!0),i.onBeforeShadow(e,i,o,t.camera,s,a.overrideMaterial,l),e.renderObject(i,a,o,s,c,l,u,d,f),i.onAfterShadow(e,i,o,t.camera,s,a.overrideMaterial,l))},i.shadowType=n,i.useVelocity=r,sK.set(cK,i)),cK[0]=null,cK[1]=null,i},uK=G(({samples:e,radius:t,size:n,shadowPass:r,depthLayer:i})=>{let a=K(0).toVar(`meanVertical`),o=K(0).toVar(`squareMeanVertical`),s=e.lessThanEqual(K(1)).select(K(0),K(2).div(e.sub(1))),c=e.lessThanEqual(K(1)).select(K(0),K(-1));return xL({start:q(0),end:q(e),type:`int`,condition:`<`},({i:e})=>{let l=c.add(K(e).mul(s)),u=r.sample(lA(HN.xy,QO(0,l).mul(t)).div(n));r.value.isArrayTexture&&(u=u.depth(i)),u=u.x,a.addAssign(u),o.addAssign(u.mul(u))}),a.divAssign(e),o.divAssign(e),QO(a,qA(o.sub(a.mul(a)).max(0)))}),dK=G(({samples:e,radius:t,size:n,shadowPass:r,depthLayer:i})=>{let a=K(0).toVar(`meanHorizontal`),o=K(0).toVar(`squareMeanHorizontal`),s=e.lessThanEqual(K(1)).select(K(0),K(2).div(e.sub(1))),c=e.lessThanEqual(K(1)).select(K(0),K(-1));return xL({start:q(0),end:q(e),type:`int`,condition:`<`},({i:e})=>{let l=c.add(K(e).mul(s)),u=r.sample(lA(HN.xy,QO(l,0).mul(t)).div(n));r.value.isArrayTexture&&(u=u.depth(i)),a.addAssign(u.x),o.addAssign(lA(u.y.mul(u.y),u.x.mul(u.x)))}),a.divAssign(e),o.divAssign(e),QO(a,qA(o.sub(a.mul(a)).max(0)))}),fK=[tK,nK,rK,iK],pK,mK=new ZH,hK=class extends WG{static get type(){return`ShadowNode`}constructor(e,t=null){super(e),this.shadow=t||e.shadow,this.shadowMap=null,this.vsmShadowMapVertical=null,this.vsmShadowMapHorizontal=null,this.vsmMaterialVertical=null,this.vsmMaterialHorizontal=null,this._node=null,this._currentShadowType=null,this._cameraFrameId=new WeakMap,this.isShadowNode=!0,this.depthLayer=0}setupShadowFilter(e,{filterFn:t,depthTexture:n,shadowCoord:r,shadow:i,depthLayer:a}){let o=r.x.greaterThanEqual(0).and(r.x.lessThanEqual(1)).and(r.y.greaterThanEqual(0)).and(r.y.lessThanEqual(1)).and(r.z.lessThanEqual(1)),s=t({depthTexture:n,shadowCoord:r,shadow:i,depthLayer:a});return o.select(s,K(1))}setupShadowCoord(e,t){let{shadow:n}=this,{renderer:r}=e,i=n.biasNode||wF(`bias`,`float`,n).setGroup(eA),a=t,o;if(n.camera.isOrthographicCamera||r.logarithmicDepthBuffer!==!0)a=a.xyz.div(a.w),o=a.z;else{let e=a.w;a=a.xy.div(e);let t=wF(`near`,`float`,n.camera).setGroup(eA),r=wF(`far`,`float`,n.camera).setGroup(eA);o=YL(e.negate(),t,r)}return a=Y(a.x,a.y.oneMinus(),r.reversedDepthBuffer?o.sub(i):o.add(i)),a}getShadowFilterFn(e){return fK[e]}setupRenderTarget(e,t){let n=new eo(e.mapSize.width,e.mapSize.height);n.name=`ShadowDepthTexture`,n.compareFunction=t.renderer.reversedDepthBuffer?518:515;let r=t.createRenderTarget(e.mapSize.width,e.mapSize.height);return r.texture.name=`ShadowMap`,r.texture.type=e.mapType,r.depthTexture=n,{shadowMap:r,depthTexture:n}}setupShadow(e){let{renderer:t,camera:n}=e,{light:r,shadow:i}=this,{depthTexture:a,shadowMap:o}=this.setupRenderTarget(i,e),s=t.shadowMap.type,c=t.hasCompatibility(Qt.TEXTURE_COMPARE);if((s===1||s===2)&&c?(a.minFilter=be,a.magFilter=be):(a.minFilter=_e,a.magFilter=_e),i.camera.coordinateSystem=n.coordinateSystem,i.camera.updateProjectionMatrix(),s===3&&i.isPointLightShadow!==!0){a.compareFunction=null,o.depth>1?(o._vsmShadowMapVertical||(o._vsmShadowMapVertical=e.createRenderTarget(i.mapSize.width,i.mapSize.height,{format:He,type:Ae,depth:o.depth,depthBuffer:!1}),o._vsmShadowMapVertical.texture.name=`VSMVertical`),this.vsmShadowMapVertical=o._vsmShadowMapVertical,o._vsmShadowMapHorizontal||(o._vsmShadowMapHorizontal=e.createRenderTarget(i.mapSize.width,i.mapSize.height,{format:He,type:Ae,depth:o.depth,depthBuffer:!1}),o._vsmShadowMapHorizontal.texture.name=`VSMHorizontal`),this.vsmShadowMapHorizontal=o._vsmShadowMapHorizontal):(this.vsmShadowMapVertical=e.createRenderTarget(i.mapSize.width,i.mapSize.height,{format:He,type:Ae,depthBuffer:!1}),this.vsmShadowMapHorizontal=e.createRenderTarget(i.mapSize.width,i.mapSize.height,{format:He,type:Ae,depthBuffer:!1}));let t=wN(a);a.isArrayTexture&&(t=t.depth(this.depthLayer));let n=wN(this.vsmShadowMapVertical.texture);a.isArrayTexture&&(n=n.depth(this.depthLayer));let r=wF(`blurSamples`,`float`,i).setGroup(eA),s=wF(`radius`,`float`,i).setGroup(eA),c=wF(`mapSize`,`vec2`,i).setGroup(eA),l=this.vsmMaterialVertical||=new dR;l.fragmentNode=uK({samples:r,radius:s,size:c,shadowPass:t,depthLayer:this.depthLayer}).context(e.getSharedContext()),l.name=`VSMVertical`,l=this.vsmMaterialHorizontal||=new dR,l.fragmentNode=dK({samples:r,radius:s,size:c,shadowPass:n,depthLayer:this.depthLayer}).context(e.getSharedContext()),l.name=`VSMHorizontal`}let l=wF(`intensity`,`float`,i).setGroup(eA),u=wF(`normalBias`,`float`,i).setGroup(eA),d=kG(r),f=rF.mul(u),p;p=!t.highPrecision||e.material.receivedShadowPositionNode||e.context.shadowPositionWorld?d.mul(GG.add(f)):rA(`mat4`).onObjectUpdate(({object:e},t)=>t.value.multiplyMatrices(d.value,e.matrixWorld)).mul(VP).add(d.mul(ak(f,0)));let m=this.setupShadowCoord(e,p),h=i.filterNode||this.getShadowFilterFn(t.shadowMap.type)||null;if(h===null)throw Error(`THREE.WebGPURenderer: Shadow map type not supported yet.`);let g=s===3&&i.isPointLightShadow!==!0?this.vsmShadowMapHorizontal.texture:a,_=this.setupShadowFilter(e,{filterFn:h,shadowTexture:o.texture,depthTexture:g,shadowCoord:m,shadow:i,depthLayer:this.depthLayer}),v;t.shadowMap.transmitted===!0&&(o.texture.isCubeTexture?v=bF(o.texture,m.xyz):(v=wN(o.texture,m),a.isArrayTexture&&(v=v.depth(this.depthLayer))));let y;y=v?Hj(1,_.rgb.mix(v,1),l.mul(v.a)).toVar():Hj(1,_,l).toVar(),this.shadowMap=o,this.shadow.map=o;let b=`${this.light.type} Shadow [ ${this.light.name||`ID: `+this.light.id} ]`;return v&&y.toInspector(`${b} / Color`,()=>this.shadowMap.texture.isCubeTexture?bF(this.shadowMap.texture,TR()):wN(this.shadowMap.texture)),y.toInspector(`${b} / Depth`,()=>{let e=wF(`near`,`float`,this.shadow.camera),t=wF(`far`,`float`,this.shadow.camera),n;n=this.shadowMap.texture.isCubeTexture?bF(this.shadowMap.depthTexture,TR()).r:wN(this.shadowMap.depthTexture).r;let r;return r=this.shadow.camera.isPerspectiveCamera?JL(n,e,t):GL(n,e,t),r=UL(r,e,t),r.oneMinus()})}setup(e){if(e.renderer.shadowMap.enabled!==!1)return G(()=>{let t=e.renderer.shadowMap.type;this._currentShadowType!==t&&(this._reset(),this._node=null);let n=this._node;return this.setupShadowPosition(e),n===null&&(this._node=n=this.setupShadow(e),this._currentShadowType=t),e.material.receivedShadowNode&&(n=e.material.receivedShadowNode(n)),n})()}renderShadow(e){let{shadow:t,shadowMap:n,light:r}=this,{renderer:i,scene:a}=e;t.updateMatrices(r),n.setSize(t.mapSize.width,t.mapSize.height,n.depth);let o=a.name;a.name=`Shadow Map [ ${r.name||`ID: `+r.id} ]`,i.render(a,t.camera),a.name=o}updateShadow(e){let{shadowMap:t,light:n,shadow:r}=this,{renderer:i,scene:a,camera:o}=e,s=i.shadowMap.type,c=t.depthTexture.version;this._depthVersionCached=c;let l=r.camera.layers.mask;r.camera.layers.mask&4294967294||(r.camera.layers.mask=o.layers.mask);let u=i.getRenderObjectFunction(),d=i.getMRT(),f=d?d.has(`velocity`):!1;pK=QG(i,a,pK),a.overrideMaterial=aK(n),i.setRenderObjectFunction(lK(i,r,s,f)),i.setClearColor(0,0),i.setRenderTarget(t),this.renderShadow(e),i.setRenderObjectFunction(u),s===3&&r.isPointLightShadow!==!0&&this.vsmPass(i),r.camera.layers.mask=l,$G(i,a,pK)}vsmPass(e){let{shadow:t}=this,n=this.shadowMap.depth;this.vsmShadowMapVertical.setSize(t.mapSize.width,t.mapSize.height,n),this.vsmShadowMapHorizontal.setSize(t.mapSize.width,t.mapSize.height,n),e.setRenderTarget(this.vsmShadowMapVertical),mK.material=this.vsmMaterialVertical,mK.render(e),e.setRenderTarget(this.vsmShadowMapHorizontal),mK.material=this.vsmMaterialHorizontal,mK.render(e)}dispose(){this._reset(),super.dispose()}_reset(){this._currentShadowType=null,oK(this.light),this.shadowMap&&=(this.shadowMap.dispose(),null),this.vsmShadowMapVertical!==null&&(this.vsmShadowMapVertical.dispose(),this.vsmShadowMapVertical=null,this.vsmMaterialVertical.dispose(),this.vsmMaterialVertical=null),this.vsmShadowMapHorizontal!==null&&(this.vsmShadowMapHorizontal.dispose(),this.vsmShadowMapHorizontal=null,this.vsmMaterialHorizontal.dispose(),this.vsmMaterialHorizontal=null)}updateBefore(e){let{shadow:t}=this,n=t.needsUpdate||t.autoUpdate;n&&(this._cameraFrameId[e.camera]===e.frameId&&(n=!1),this._cameraFrameId[e.camera]=e.frameId),n&&(this.updateShadow(e),this.shadowMap.depthTexture.version===this._depthVersionCached&&(t.needsUpdate=!1))}},gK=(e,t)=>new hK(e,t),_K=new Ur,vK=new lr,yK=new V,bK=new V,xK=[new V(1,0,0),new V(-1,0,0),new V(0,-1,0),new V(0,1,0),new V(0,0,1),new V(0,0,-1)],SK=[new V(0,-1,0),new V(0,-1,0),new V(0,0,-1),new V(0,0,1),new V(0,-1,0),new V(0,-1,0)],CK=[new V(1,0,0),new V(-1,0,0),new V(0,1,0),new V(0,-1,0),new V(0,0,1),new V(0,0,-1)],wK=[new V(0,-1,0),new V(0,-1,0),new V(0,0,1),new V(0,0,-1),new V(0,-1,0),new V(0,-1,0)],TK=G(({depthTexture:e,bd3D:t,dp:n})=>bF(e,t).compare(n)),EK=G(({depthTexture:e,bd3D:t,dp:n,shadow:r})=>{let i=wF(`radius`,`float`,r).setGroup(eA),a=wF(`mapSize`,`vec2`,r).setGroup(eA),o=i.div(a.x),s=dj(t),c=ZA(Mj(t,s.x.greaterThan(s.z).select(Y(0,1,0),Y(1,0,0)))),l=Mj(t,c),u=aU(HN.xy).mul(6.28318530718),d=oU(0,5,u),f=oU(1,5,u),p=oU(2,5,u),m=oU(3,5,u),h=oU(4,5,u);return bF(e,t.add(c.mul(d.x).add(l.mul(d.y)).mul(o))).compare(n).add(bF(e,t.add(c.mul(f.x).add(l.mul(f.y)).mul(o))).compare(n)).add(bF(e,t.add(c.mul(p.x).add(l.mul(p.y)).mul(o))).compare(n)).add(bF(e,t.add(c.mul(m.x).add(l.mul(m.y)).mul(o))).compare(n)).add(bF(e,t.add(c.mul(h.x).add(l.mul(h.y)).mul(o))).compare(n)).mul(1/5)}),DK=G(({filterFn:e,depthTexture:t,shadowCoord:n,shadow:r},i)=>{let a=n.xyz.toConst(),o=a.abs().toConst(),s=o.x.max(o.y).max(o.z),c=rA(`float`).setGroup(eA).onRenderUpdate(()=>r.camera.near),l=rA(`float`).setGroup(eA).onRenderUpdate(()=>r.camera.far),u=wF(`bias`,`float`,r).setGroup(eA),d=K(1).toVar();return qO(s.sub(l).lessThanEqual(0).and(s.sub(c).greaterThanEqual(0)),()=>{let n;i.renderer.reversedDepthBuffer?(n=qL(s.negate(),c,l),n.subAssign(u)):i.renderer.logarithmicDepthBuffer?(n=YL(s.negate(),c,l),n.addAssign(u)):(n=KL(s.negate(),c,l),n.addAssign(u));let o=a.normalize();d.assign(e({depthTexture:t,bd3D:o,dp:n,shadow:r}))}),d}),OK=class extends hK{static get type(){return`PointShadowNode`}constructor(e,t=null){super(e,t)}getShadowFilterFn(e){return e===0?TK:EK}setupShadowCoord(e,t){return t}setupShadowFilter(e,{filterFn:t,depthTexture:n,shadowCoord:r,shadow:i}){return DK({filterFn:t,depthTexture:n,shadowCoord:r,shadow:i})}setupRenderTarget(e,t){let n=new to(e.mapSize.width);n.name=`PointShadowDepthTexture`,n.compareFunction=t.renderer.reversedDepthBuffer?518:515;let r=t.createCubeRenderTarget(e.mapSize.width);return r.texture.name=`PointShadowMap`,r.depthTexture=n,{shadowMap:r,depthTexture:n}}renderShadow(e){let{shadow:t,shadowMap:n,light:r}=this,{renderer:i,scene:a}=e,o=t.camera,s=t.matrix,c=i.coordinateSystem===Xt,l=c?xK:CK,u=c?SK:wK;n.setSize(t.mapSize.width,t.mapSize.width);let d=i.autoClear,f=i.getClearColor(_K),p=i.getClearAlpha();i.autoClear=!1,i.setClearColor(t.clearColor,t.clearAlpha);for(let e=0;e<6;e++){i.setRenderTarget(n,e),i.clear();let c=r.distance||o.far;c!==o.far&&(o.far=c,o.updateProjectionMatrix()),yK.setFromMatrixPosition(r.matrixWorld),o.position.copy(yK),bK.copy(o.position),bK.add(l[e]),o.up.copy(u[e]),o.lookAt(bK),o.updateMatrixWorld(),s.makeTranslation(-yK.x,-yK.y,-yK.z),vK.multiplyMatrices(o.projectionMatrix,o.matrixWorldInverse),t._frustum.setFromProjectionMatrix(vK,o.coordinateSystem,o.reversedDepth);let d=a.name;a.name=`Point Light Shadow [ ${r.name||`ID: `+r.id} ] - Face ${e+1}`,i.render(a,o),a.name=d}i.autoClear=d,i.setClearColor(f,p)}},kK=(e,t)=>new OK(e,t),AK=class extends AL{static get type(){return`AnalyticLightNode`}constructor(e=null){super(),this.light=e,this.color=new Ur,this.colorNode=e&&e.colorNode||rA(this.color).setGroup(eA),this.baseColorNode=null,this.shadowNode=null,this.shadowColorNode=null,this.isAnalyticLightNode=!0,this.updateType=ND.FRAME,e&&e.shadow&&(this._shadowDisposeListener=()=>{this.disposeShadow()},e.addEventListener(`dispose`,this._shadowDisposeListener))}dispose(){this._shadowDisposeListener&&this.light.removeEventListener(`dispose`,this._shadowDisposeListener),super.dispose()}disposeShadow(){this.shadowNode!==null&&(this.shadowNode.dispose(),this.shadowNode=null),this.shadowColorNode=null,this.baseColorNode!==null&&(this.colorNode=this.baseColorNode,this.baseColorNode=null)}getHash(){return this.light.uuid}getLightVector(e){return NG(this.light).sub(e.context.positionView||GP)}setupDirect(){}setupDirectRectArea(){}setupShadowNode(){return gK(this.light)}setupShadow(e){let{renderer:t}=e;if(t.shadowMap.enabled===!1)return;let n=this.shadowColorNode;if(n===null){let e=this.light.shadow.shadowNode,t;t=e===void 0?this.setupShadowNode():FO(e),this.shadowNode=t,this.shadowColorNode=n=this.colorNode.mul(t),this.baseColorNode=this.colorNode}e.context.getShadow&&(n=e.context.getShadow(this,e)),this.colorNode=n}setup(e){this.colorNode=this.baseColorNode||this.colorNode,this.light.castShadow?e.object.receiveShadow&&this.setupShadow(e):this.shadowNode!==null&&(this.shadowNode.dispose(),this.shadowNode=null,this.shadowColorNode=null);let t=this.setupDirect(e),n=this.setupDirectRectArea(e);t&&e.lightsNode.setupDirectLight(e,this,t),n&&e.lightsNode.setupDirectRectAreaLight(e,this,n)}update(){let{light:e}=this;this.color.copy(e.color).multiplyScalar(e.intensity)}},jK=G(({lightDistance:e,cutoffDistance:t,decayExponent:n})=>{let r=e.pow(n).max(.01).reciprocal();return t.greaterThan(0).select(r.mul(e.div(t).pow4().oneMinus().clamp().pow2()),r)}),MK=({color:e,lightVector:t,cutoffDistance:n,decayExponent:r})=>{let i=t.normalize(),a=jK({lightDistance:t.length(),cutoffDistance:n,decayExponent:r});return{lightDirection:i,lightColor:e.mul(a)}},NK=class extends AK{static get type(){return`PointLightNode`}constructor(e=null){super(e),this.cutoffDistanceNode=rA(0).setGroup(eA),this.decayExponentNode=rA(2).setGroup(eA)}update(e){let{light:t}=this;super.update(e),this.cutoffDistanceNode.value=t.distance,this.decayExponentNode.value=t.decay}setupShadowNode(){return kK(this.light)}setupDirect(e){return MK({color:this.colorNode,lightVector:this.getLightVector(e),cutoffDistance:this.cutoffDistanceNode,decayExponent:this.decayExponentNode})}},PK=G(([e=_N()])=>{let t=e.mul(2),n=t.x.floor(),r=t.y.floor();return n.add(r).mod(2).sign()}),FK=G(([e=_N()],{renderer:t,material:n})=>{let r=Vj(e.mul(2).sub(1)),i;if(n.alphaToCoverage&&t.currentSamples>0){let e=K(r.fwidth()).toVar();i=Kj(e.oneMinus(),e.add(1),r).oneMinus()}else i=eM(r.greaterThan(1),0,1);return i}),IK=G(([e,t,n])=>{let r=K(n).toVar(),i=K(t).toVar();return eM(ZO(e).toVar(),i,r).uniformFlow()}).setLayout({name:`mx_select`,type:`float`,inputs:[{name:`b`,type:`bool`},{name:`t`,type:`float`},{name:`f`,type:`float`}]}),LK=G(([e,t])=>{let n=ZO(t).toVar(),r=K(e).toVar();return eM(n,r.negate(),r).uniformFlow()}).setLayout({name:`mx_negate_if`,type:`float`,inputs:[{name:`val`,type:`float`},{name:`b`,type:`bool`}]}),RK=G(([e])=>q(YA(K(e).toVar()))).setLayout({name:`mx_floor`,type:`int`,inputs:[{name:`x`,type:`float`}]}),zK=G(([e,t])=>{let n=K(e).toVar();return t.assign(RK(n)),n.sub(K(t))}),BK=gH([G(([e,t,n,r,i,a])=>{let o=K(a).toVar(),s=K(i).toVar(),c=K(r).toVar(),l=K(n).toVar(),u=K(t).toVar(),d=K(e).toVar(),f=K(uA(1,s)).toVar();return uA(1,o).mul(d.mul(f).add(u.mul(s))).add(o.mul(l.mul(f).add(c.mul(s))))}).setLayout({name:`mx_bilerp_0`,type:`float`,inputs:[{name:`v0`,type:`float`},{name:`v1`,type:`float`},{name:`v2`,type:`float`},{name:`v3`,type:`float`},{name:`s`,type:`float`},{name:`t`,type:`float`}]}),G(([e,t,n,r,i,a])=>{let o=K(a).toVar(),s=K(i).toVar(),c=Y(r).toVar(),l=Y(n).toVar(),u=Y(t).toVar(),d=Y(e).toVar(),f=K(uA(1,s)).toVar();return uA(1,o).mul(d.mul(f).add(u.mul(s))).add(o.mul(l.mul(f).add(c.mul(s))))}).setLayout({name:`mx_bilerp_1`,type:`vec3`,inputs:[{name:`v0`,type:`vec3`},{name:`v1`,type:`vec3`},{name:`v2`,type:`vec3`},{name:`v3`,type:`vec3`},{name:`s`,type:`float`},{name:`t`,type:`float`}]})]),VK=gH([G(([e,t,n,r,i,a,o,s,c,l,u])=>{let d=K(u).toVar(),f=K(l).toVar(),p=K(c).toVar(),m=K(s).toVar(),h=K(o).toVar(),g=K(a).toVar(),_=K(i).toVar(),v=K(r).toVar(),y=K(n).toVar(),b=K(t).toVar(),x=K(e).toVar(),S=K(uA(1,p)).toVar(),C=K(uA(1,f)).toVar();return K(uA(1,d)).toVar().mul(C.mul(x.mul(S).add(b.mul(p))).add(f.mul(y.mul(S).add(v.mul(p))))).add(d.mul(C.mul(_.mul(S).add(g.mul(p))).add(f.mul(h.mul(S).add(m.mul(p))))))}).setLayout({name:`mx_trilerp_0`,type:`float`,inputs:[{name:`v0`,type:`float`},{name:`v1`,type:`float`},{name:`v2`,type:`float`},{name:`v3`,type:`float`},{name:`v4`,type:`float`},{name:`v5`,type:`float`},{name:`v6`,type:`float`},{name:`v7`,type:`float`},{name:`s`,type:`float`},{name:`t`,type:`float`},{name:`r`,type:`float`}]}),G(([e,t,n,r,i,a,o,s,c,l,u])=>{let d=K(u).toVar(),f=K(l).toVar(),p=K(c).toVar(),m=Y(s).toVar(),h=Y(o).toVar(),g=Y(a).toVar(),_=Y(i).toVar(),v=Y(r).toVar(),y=Y(n).toVar(),b=Y(t).toVar(),x=Y(e).toVar(),S=K(uA(1,p)).toVar(),C=K(uA(1,f)).toVar();return K(uA(1,d)).toVar().mul(C.mul(x.mul(S).add(b.mul(p))).add(f.mul(y.mul(S).add(v.mul(p))))).add(d.mul(C.mul(_.mul(S).add(g.mul(p))).add(f.mul(h.mul(S).add(m.mul(p))))))}).setLayout({name:`mx_trilerp_1`,type:`vec3`,inputs:[{name:`v0`,type:`vec3`},{name:`v1`,type:`vec3`},{name:`v2`,type:`vec3`},{name:`v3`,type:`vec3`},{name:`v4`,type:`vec3`},{name:`v5`,type:`vec3`},{name:`v6`,type:`vec3`},{name:`v7`,type:`vec3`},{name:`s`,type:`float`},{name:`t`,type:`float`},{name:`r`,type:`float`}]})]),HK=gH([G(([e,t,n])=>{let r=K(n).toVar(),i=K(t).toVar(),a=J(J(e).toVar().bitAnd(J(7))).toVar(),o=K(IK(a.lessThan(J(4)),i,r)).toVar(),s=K(dA(2,IK(a.lessThan(J(4)),r,i))).toVar();return LK(o,ZO(a.bitAnd(J(1)))).add(LK(s,ZO(a.bitAnd(J(2)))))}).setLayout({name:`mx_gradient_float_0`,type:`float`,inputs:[{name:`hash`,type:`uint`},{name:`x`,type:`float`},{name:`y`,type:`float`}]}),G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=K(t).toVar(),s=J(J(e).toVar().bitAnd(J(15))).toVar(),c=K(IK(s.lessThan(J(8)),o,a)).toVar(),l=K(IK(s.lessThan(J(4)),a,IK(s.equal(J(12)).or(s.equal(J(14))),o,i))).toVar();return LK(c,ZO(s.bitAnd(J(1)))).add(LK(l,ZO(s.bitAnd(J(2)))))}).setLayout({name:`mx_gradient_float_1`,type:`float`,inputs:[{name:`hash`,type:`uint`},{name:`x`,type:`float`},{name:`y`,type:`float`},{name:`z`,type:`float`}]})]),UK=gH([G(([e,t,n])=>{let r=K(n).toVar(),i=K(t).toVar(),a=rk(e).toVar();return Y(HK(a.x,i,r),HK(a.y,i,r),HK(a.z,i,r))}).setLayout({name:`mx_gradient_vec3_0`,type:`vec3`,inputs:[{name:`hash`,type:`uvec3`},{name:`x`,type:`float`},{name:`y`,type:`float`}]}),G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=K(t).toVar(),s=rk(e).toVar();return Y(HK(s.x,o,a,i),HK(s.y,o,a,i),HK(s.z,o,a,i))}).setLayout({name:`mx_gradient_vec3_1`,type:`vec3`,inputs:[{name:`hash`,type:`uvec3`},{name:`x`,type:`float`},{name:`y`,type:`float`},{name:`z`,type:`float`}]})]),WK=G(([e])=>dA(.6616,K(e).toVar())).setLayout({name:`mx_gradient_scale2d_0`,type:`float`,inputs:[{name:`v`,type:`float`}]}),GK=G(([e])=>dA(.982,K(e).toVar())).setLayout({name:`mx_gradient_scale3d_0`,type:`float`,inputs:[{name:`v`,type:`float`}]}),KK=gH([WK,G(([e])=>dA(.6616,Y(e).toVar())).setLayout({name:`mx_gradient_scale2d_1`,type:`vec3`,inputs:[{name:`v`,type:`vec3`}]})]),qK=gH([GK,G(([e])=>dA(.982,Y(e).toVar())).setLayout({name:`mx_gradient_scale3d_1`,type:`vec3`,inputs:[{name:`v`,type:`vec3`}]})]),JK=G(([e,t])=>{let n=q(t).toVar(),r=J(e).toVar();return r.shiftLeft(n).bitOr(r.shiftRight(q(32).sub(n)))}).setLayout({name:`mx_rotl32`,type:`uint`,inputs:[{name:`x`,type:`uint`},{name:`k`,type:`int`}]}),YK=G(([e,t,n])=>{e.subAssign(n),e.bitXorAssign(JK(n,q(4))),n.addAssign(t),t.subAssign(e),t.bitXorAssign(JK(e,q(6))),e.addAssign(n),n.subAssign(t),n.bitXorAssign(JK(t,q(8))),t.addAssign(e),e.subAssign(n),e.bitXorAssign(JK(n,q(16))),n.addAssign(t),t.subAssign(e),t.bitXorAssign(JK(e,q(19))),e.addAssign(n),n.subAssign(t),n.bitXorAssign(JK(t,q(4))),t.addAssign(e)}),XK=G(([e,t,n])=>{let r=J(n).toVar(),i=J(t).toVar(),a=J(e).toVar();return r.bitXorAssign(i),r.subAssign(JK(i,q(14))),a.bitXorAssign(r),a.subAssign(JK(r,q(11))),i.bitXorAssign(a),i.subAssign(JK(a,q(25))),r.bitXorAssign(i),r.subAssign(JK(i,q(16))),a.bitXorAssign(r),a.subAssign(JK(r,q(4))),i.bitXorAssign(a),i.subAssign(JK(a,q(14))),r.bitXorAssign(i),r.subAssign(JK(i,q(24))),r}).setLayout({name:`mx_bjfinal`,type:`uint`,inputs:[{name:`a`,type:`uint`},{name:`b`,type:`uint`},{name:`c`,type:`uint`}]}),ZK=G(([e])=>K(J(e).toVar()).div(K(J(q(4294967295))))).setLayout({name:`mx_bits_to_01`,type:`float`,inputs:[{name:`bits`,type:`uint`}]}),QK=G(([e])=>{let t=K(e).toVar();return t.mul(t).mul(t).mul(t.mul(t.mul(6).sub(15)).add(10))}).setLayout({name:`mx_fade`,type:`float`,inputs:[{name:`t`,type:`float`}]}),$K=gH([G(([e])=>{let t=q(e).toVar(),n=J(J(1)).toVar(),r=J(J(q(3735928559)).add(n.shiftLeft(J(2))).add(J(13))).toVar();return XK(r.add(J(t)),r,r)}).setLayout({name:`mx_hash_int_0`,type:`uint`,inputs:[{name:`x`,type:`int`}]}),G(([e,t])=>{let n=q(t).toVar(),r=q(e).toVar(),i=J(J(2)).toVar(),a=J().toVar(),o=J().toVar(),s=J().toVar();return a.assign(o.assign(s.assign(J(q(3735928559)).add(i.shiftLeft(J(2))).add(J(13))))),a.addAssign(J(r)),o.addAssign(J(n)),XK(a,o,s)}).setLayout({name:`mx_hash_int_1`,type:`uint`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`}]}),G(([e,t,n])=>{let r=q(n).toVar(),i=q(t).toVar(),a=q(e).toVar(),o=J(J(3)).toVar(),s=J().toVar(),c=J().toVar(),l=J().toVar();return s.assign(c.assign(l.assign(J(q(3735928559)).add(o.shiftLeft(J(2))).add(J(13))))),s.addAssign(J(a)),c.addAssign(J(i)),l.addAssign(J(r)),XK(s,c,l)}).setLayout({name:`mx_hash_int_2`,type:`uint`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`z`,type:`int`}]}),G(([e,t,n,r])=>{let i=q(r).toVar(),a=q(n).toVar(),o=q(t).toVar(),s=q(e).toVar(),c=J(J(4)).toVar(),l=J().toVar(),u=J().toVar(),d=J().toVar();return l.assign(u.assign(d.assign(J(q(3735928559)).add(c.shiftLeft(J(2))).add(J(13))))),l.addAssign(J(s)),u.addAssign(J(o)),d.addAssign(J(a)),YK(l,u,d),l.addAssign(J(i)),XK(l,u,d)}).setLayout({name:`mx_hash_int_3`,type:`uint`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`z`,type:`int`},{name:`xx`,type:`int`}]}),G(([e,t,n,r,i])=>{let a=q(i).toVar(),o=q(r).toVar(),s=q(n).toVar(),c=q(t).toVar(),l=q(e).toVar(),u=J(J(5)).toVar(),d=J().toVar(),f=J().toVar(),p=J().toVar();return d.assign(f.assign(p.assign(J(q(3735928559)).add(u.shiftLeft(J(2))).add(J(13))))),d.addAssign(J(l)),f.addAssign(J(c)),p.addAssign(J(s)),YK(d,f,p),d.addAssign(J(o)),f.addAssign(J(a)),XK(d,f,p)}).setLayout({name:`mx_hash_int_4`,type:`uint`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`z`,type:`int`},{name:`xx`,type:`int`},{name:`yy`,type:`int`}]})]),eq=gH([G(([e,t])=>{let n=q(t).toVar(),r=J($K(q(e).toVar(),n)).toVar(),i=rk().toVar();return i.x.assign(r.bitAnd(q(255))),i.y.assign(r.shiftRight(q(8)).bitAnd(q(255))),i.z.assign(r.shiftRight(q(16)).bitAnd(q(255))),i}).setLayout({name:`mx_hash_vec3_0`,type:`uvec3`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`}]}),G(([e,t,n])=>{let r=q(n).toVar(),i=q(t).toVar(),a=J($K(q(e).toVar(),i,r)).toVar(),o=rk().toVar();return o.x.assign(a.bitAnd(q(255))),o.y.assign(a.shiftRight(q(8)).bitAnd(q(255))),o.z.assign(a.shiftRight(q(16)).bitAnd(q(255))),o}).setLayout({name:`mx_hash_vec3_1`,type:`uvec3`,inputs:[{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`z`,type:`int`}]})]),tq=gH([G(([e])=>{let t=QO(e).toVar(),n=q().toVar(),r=q().toVar(),i=K(zK(t.x,n)).toVar(),a=K(zK(t.y,r)).toVar(),o=K(QK(i)).toVar(),s=K(QK(a)).toVar();return KK(K(BK(HK($K(n,r),i,a),HK($K(n.add(q(1)),r),i.sub(1),a),HK($K(n,r.add(q(1))),i,a.sub(1)),HK($K(n.add(q(1)),r.add(q(1))),i.sub(1),a.sub(1)),o,s)).toVar())}).setLayout({name:`mx_perlin_noise_float_0`,type:`float`,inputs:[{name:`p`,type:`vec2`}]}),G(([e])=>{let t=Y(e).toVar(),n=q().toVar(),r=q().toVar(),i=q().toVar(),a=K(zK(t.x,n)).toVar(),o=K(zK(t.y,r)).toVar(),s=K(zK(t.z,i)).toVar(),c=K(QK(a)).toVar(),l=K(QK(o)).toVar(),u=K(QK(s)).toVar();return qK(K(VK(HK($K(n,r,i),a,o,s),HK($K(n.add(q(1)),r,i),a.sub(1),o,s),HK($K(n,r.add(q(1)),i),a,o.sub(1),s),HK($K(n.add(q(1)),r.add(q(1)),i),a.sub(1),o.sub(1),s),HK($K(n,r,i.add(q(1))),a,o,s.sub(1)),HK($K(n.add(q(1)),r,i.add(q(1))),a.sub(1),o,s.sub(1)),HK($K(n,r.add(q(1)),i.add(q(1))),a,o.sub(1),s.sub(1)),HK($K(n.add(q(1)),r.add(q(1)),i.add(q(1))),a.sub(1),o.sub(1),s.sub(1)),c,l,u)).toVar())}).setLayout({name:`mx_perlin_noise_float_1`,type:`float`,inputs:[{name:`p`,type:`vec3`}]})]),nq=gH([G(([e])=>{let t=QO(e).toVar(),n=q().toVar(),r=q().toVar(),i=K(zK(t.x,n)).toVar(),a=K(zK(t.y,r)).toVar(),o=K(QK(i)).toVar(),s=K(QK(a)).toVar();return KK(Y(BK(UK(eq(n,r),i,a),UK(eq(n.add(q(1)),r),i.sub(1),a),UK(eq(n,r.add(q(1))),i,a.sub(1)),UK(eq(n.add(q(1)),r.add(q(1))),i.sub(1),a.sub(1)),o,s)).toVar())}).setLayout({name:`mx_perlin_noise_vec3_0`,type:`vec3`,inputs:[{name:`p`,type:`vec2`}]}),G(([e])=>{let t=Y(e).toVar(),n=q().toVar(),r=q().toVar(),i=q().toVar(),a=K(zK(t.x,n)).toVar(),o=K(zK(t.y,r)).toVar(),s=K(zK(t.z,i)).toVar(),c=K(QK(a)).toVar(),l=K(QK(o)).toVar(),u=K(QK(s)).toVar();return qK(Y(VK(UK(eq(n,r,i),a,o,s),UK(eq(n.add(q(1)),r,i),a.sub(1),o,s),UK(eq(n,r.add(q(1)),i),a,o.sub(1),s),UK(eq(n.add(q(1)),r.add(q(1)),i),a.sub(1),o.sub(1),s),UK(eq(n,r,i.add(q(1))),a,o,s.sub(1)),UK(eq(n.add(q(1)),r,i.add(q(1))),a.sub(1),o,s.sub(1)),UK(eq(n,r.add(q(1)),i.add(q(1))),a,o.sub(1),s.sub(1)),UK(eq(n.add(q(1)),r.add(q(1)),i.add(q(1))),a.sub(1),o.sub(1),s.sub(1)),c,l,u)).toVar())}).setLayout({name:`mx_perlin_noise_vec3_1`,type:`vec3`,inputs:[{name:`p`,type:`vec3`}]})]),rq=gH([G(([e])=>ZK($K(q(RK(K(e).toVar())).toVar()))).setLayout({name:`mx_cell_noise_float_0`,type:`float`,inputs:[{name:`p`,type:`float`}]}),G(([e])=>{let t=QO(e).toVar();return ZK($K(q(RK(t.x)).toVar(),q(RK(t.y)).toVar()))}).setLayout({name:`mx_cell_noise_float_1`,type:`float`,inputs:[{name:`p`,type:`vec2`}]}),G(([e])=>{let t=Y(e).toVar();return ZK($K(q(RK(t.x)).toVar(),q(RK(t.y)).toVar(),q(RK(t.z)).toVar()))}).setLayout({name:`mx_cell_noise_float_2`,type:`float`,inputs:[{name:`p`,type:`vec3`}]}),G(([e])=>{let t=ak(e).toVar();return ZK($K(q(RK(t.x)).toVar(),q(RK(t.y)).toVar(),q(RK(t.z)).toVar(),q(RK(t.w)).toVar()))}).setLayout({name:`mx_cell_noise_float_3`,type:`float`,inputs:[{name:`p`,type:`vec4`}]})]),iq=gH([G(([e])=>{let t=q(RK(K(e).toVar())).toVar();return Y(ZK($K(t,q(0))),ZK($K(t,q(1))),ZK($K(t,q(2))))}).setLayout({name:`mx_cell_noise_vec3_0`,type:`vec3`,inputs:[{name:`p`,type:`float`}]}),G(([e])=>{let t=QO(e).toVar(),n=q(RK(t.x)).toVar(),r=q(RK(t.y)).toVar();return Y(ZK($K(n,r,q(0))),ZK($K(n,r,q(1))),ZK($K(n,r,q(2))))}).setLayout({name:`mx_cell_noise_vec3_1`,type:`vec3`,inputs:[{name:`p`,type:`vec2`}]}),G(([e])=>{let t=Y(e).toVar(),n=q(RK(t.x)).toVar(),r=q(RK(t.y)).toVar(),i=q(RK(t.z)).toVar();return Y(ZK($K(n,r,i,q(0))),ZK($K(n,r,i,q(1))),ZK($K(n,r,i,q(2))))}).setLayout({name:`mx_cell_noise_vec3_2`,type:`vec3`,inputs:[{name:`p`,type:`vec3`}]}),G(([e])=>{let t=ak(e).toVar(),n=q(RK(t.x)).toVar(),r=q(RK(t.y)).toVar(),i=q(RK(t.z)).toVar(),a=q(RK(t.w)).toVar();return Y(ZK($K(n,r,i,a,q(0))),ZK($K(n,r,i,a,q(1))),ZK($K(n,r,i,a,q(2))))}).setLayout({name:`mx_cell_noise_vec3_3`,type:`vec3`,inputs:[{name:`p`,type:`vec4`}]})]),aq=G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=q(t).toVar(),s=Y(e).toVar(),c=K(0).toVar(),l=K(1).toVar();return xL(o,()=>{c.addAssign(l.mul(tq(s))),l.mulAssign(i),s.mulAssign(a)}),c}).setLayout({name:`mx_fractal_noise_float`,type:`float`,inputs:[{name:`p`,type:`vec3`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),oq=G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=q(t).toVar(),s=Y(e).toVar(),c=Y(0).toVar(),l=K(1).toVar();return xL(o,()=>{c.addAssign(l.mul(nq(s))),l.mulAssign(i),s.mulAssign(a)}),c}).setLayout({name:`mx_fractal_noise_vec3`,type:`vec3`,inputs:[{name:`p`,type:`vec3`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),sq=G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=q(t).toVar(),s=Y(e).toVar();return QO(aq(s,o,a,i),aq(s.add(Y(q(19),q(193),q(17))),o,a,i))}).setLayout({name:`mx_fractal_noise_vec2`,type:`vec2`,inputs:[{name:`p`,type:`vec3`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),cq=G(([e,t,n,r])=>{let i=K(r).toVar(),a=K(n).toVar(),o=q(t).toVar(),s=Y(e).toVar();return ak(Y(oq(s,o,a,i)).toVar(),K(aq(s.add(Y(q(19),q(193),q(17))),o,a,i)).toVar())}).setLayout({name:`mx_fractal_noise_vec4`,type:`vec4`,inputs:[{name:`p`,type:`vec3`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),lq=gH([G(([e,t,n,r,i,a,o])=>{let s=q(o).toVar(),c=K(a).toVar(),l=q(i).toVar(),u=q(r).toVar(),d=q(n).toVar(),f=q(t).toVar(),p=QO(e).toVar(),m=Y(iq(QO(f.add(u),d.add(l)))).toVar(),h=QO(m.x,m.y).toVar();h.subAssign(.5),h.mulAssign(c),h.addAssign(.5);let g=QO(QO(QO(K(f),K(d)).add(h)).toVar().sub(p)).toVar();return qO(s.equal(q(2)),()=>dj(g.x).add(dj(g.y))),qO(s.equal(q(3)),()=>Ej(dj(g.x),dj(g.y))),jj(g,g)}).setLayout({name:`mx_worley_distance_0`,type:`float`,inputs:[{name:`p`,type:`vec2`},{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`xoff`,type:`int`},{name:`yoff`,type:`int`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]}),G(([e,t,n,r,i,a,o,s,c])=>{let l=q(c).toVar(),u=K(s).toVar(),d=q(o).toVar(),f=q(a).toVar(),p=q(i).toVar(),m=q(r).toVar(),h=q(n).toVar(),g=q(t).toVar(),_=Y(e).toVar(),v=Y(iq(Y(g.add(p),h.add(f),m.add(d)))).toVar();v.subAssign(.5),v.mulAssign(u),v.addAssign(.5);let y=Y(Y(Y(K(g),K(h),K(m)).add(v)).toVar().sub(_)).toVar();return qO(l.equal(q(2)),()=>dj(y.x).add(dj(y.y)).add(dj(y.z))),qO(l.equal(q(3)),()=>Ej(dj(y.x),dj(y.y),dj(y.z))),jj(y,y)}).setLayout({name:`mx_worley_distance_1`,type:`float`,inputs:[{name:`p`,type:`vec3`},{name:`x`,type:`int`},{name:`y`,type:`int`},{name:`z`,type:`int`},{name:`xoff`,type:`int`},{name:`yoff`,type:`int`},{name:`zoff`,type:`int`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]})]),uq=G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=QO(e).toVar(),o=q().toVar(),s=q().toVar(),c=QO(zK(a.x,o),zK(a.y,s)).toVar(),l=K(1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{let n=K(lq(c,e,t,o,s,i,r)).toVar();l.assign(Tj(l,n))})}),qO(r.equal(q(0)),()=>{l.assign(qA(l))}),l}).setLayout({name:`mx_worley_noise_float_0`,type:`float`,inputs:[{name:`p`,type:`vec2`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]}),dq=G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=QO(e).toVar(),o=q().toVar(),s=q().toVar(),c=QO(zK(a.x,o),zK(a.y,s)).toVar(),l=QO(1e6,1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{let n=K(lq(c,e,t,o,s,i,r)).toVar();qO(n.lessThan(l.x),()=>{l.y.assign(l.x),l.x.assign(n)}).ElseIf(n.lessThan(l.y),()=>{l.y.assign(n)})})}),qO(r.equal(q(0)),()=>{l.assign(qA(l))}),l}).setLayout({name:`mx_worley_noise_vec2_0`,type:`vec2`,inputs:[{name:`p`,type:`vec2`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]}),fq=G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=QO(e).toVar(),o=q().toVar(),s=q().toVar(),c=QO(zK(a.x,o),zK(a.y,s)).toVar(),l=Y(1e6,1e6,1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{let n=K(lq(c,e,t,o,s,i,r)).toVar();qO(n.lessThan(l.x),()=>{l.z.assign(l.y),l.y.assign(l.x),l.x.assign(n)}).ElseIf(n.lessThan(l.y),()=>{l.z.assign(l.y),l.y.assign(n)}).ElseIf(n.lessThan(l.z),()=>{l.z.assign(n)})})}),qO(r.equal(q(0)),()=>{l.assign(qA(l))}),l}).setLayout({name:`mx_worley_noise_vec3_0`,type:`vec3`,inputs:[{name:`p`,type:`vec2`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]}),pq=gH([uq,G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=Y(e).toVar(),o=q().toVar(),s=q().toVar(),c=q().toVar(),l=Y(zK(a.x,o),zK(a.y,s),zK(a.z,c)).toVar(),u=K(1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{xL({start:-1,end:q(1),name:`z`,condition:`<=`},({z:n})=>{let a=K(lq(l,e,t,n,o,s,c,i,r)).toVar();u.assign(Tj(u,a))})})}),qO(r.equal(q(0)),()=>{u.assign(qA(u))}),u}).setLayout({name:`mx_worley_noise_float_1`,type:`float`,inputs:[{name:`p`,type:`vec3`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]})]),mq=gH([dq,G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=Y(e).toVar(),o=q().toVar(),s=q().toVar(),c=q().toVar(),l=Y(zK(a.x,o),zK(a.y,s),zK(a.z,c)).toVar(),u=QO(1e6,1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{xL({start:-1,end:q(1),name:`z`,condition:`<=`},({z:n})=>{let a=K(lq(l,e,t,n,o,s,c,i,r)).toVar();qO(a.lessThan(u.x),()=>{u.y.assign(u.x),u.x.assign(a)}).ElseIf(a.lessThan(u.y),()=>{u.y.assign(a)})})})}),qO(r.equal(q(0)),()=>{u.assign(qA(u))}),u}).setLayout({name:`mx_worley_noise_vec2_1`,type:`vec2`,inputs:[{name:`p`,type:`vec3`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]})]),hq=gH([fq,G(([e,t,n])=>{let r=q(n).toVar(),i=K(t).toVar(),a=Y(e).toVar(),o=q().toVar(),s=q().toVar(),c=q().toVar(),l=Y(zK(a.x,o),zK(a.y,s),zK(a.z,c)).toVar(),u=Y(1e6,1e6,1e6).toVar();return xL({start:-1,end:q(1),name:`x`,condition:`<=`},({x:e})=>{xL({start:-1,end:q(1),name:`y`,condition:`<=`},({y:t})=>{xL({start:-1,end:q(1),name:`z`,condition:`<=`},({z:n})=>{let a=K(lq(l,e,t,n,o,s,c,i,r)).toVar();qO(a.lessThan(u.x),()=>{u.z.assign(u.y),u.y.assign(u.x),u.x.assign(a)}).ElseIf(a.lessThan(u.y),()=>{u.z.assign(u.y),u.y.assign(a)}).ElseIf(a.lessThan(u.z),()=>{u.z.assign(a)})})})}),qO(r.equal(q(0)),()=>{u.assign(qA(u))}),u}).setLayout({name:`mx_worley_noise_vec3_1`,type:`vec3`,inputs:[{name:`p`,type:`vec3`},{name:`jitter`,type:`float`},{name:`metric`,type:`int`}]})]),gq=G(([e,t,n,r,i,a,o,s,c,l,u])=>{let d=q(e).toVar(),f=QO(t).toVar(),p=QO(n).toVar(),m=QO(r).toVar(),h=K(i).toVar(),g=K(a).toVar(),_=K(o).toVar(),v=ZO(s).toVar(),y=q(c).toVar(),b=K(l).toVar(),x=K(u).toVar(),S=f.mul(p).add(m),C=K(0).toVar();return qO(d.equal(q(0)),()=>{C.assign(nq(S))}),qO(d.equal(q(1)),()=>{C.assign(iq(S))}),qO(d.equal(q(2)),()=>{C.assign(hq(S,h,q(0)))}),qO(d.equal(q(3)),()=>{C.assign(oq(Y(S,0),y,b,x))}),C.assign(C.mul(_.sub(g)).add(g)),qO(v,()=>{C.assign(Uj(C,g,_))}),C}).setLayout({name:`mx_unifiednoise2d`,type:`float`,inputs:[{name:`noiseType`,type:`int`},{name:`texcoord`,type:`vec2`},{name:`freq`,type:`vec2`},{name:`offset`,type:`vec2`},{name:`jitter`,type:`float`},{name:`outmin`,type:`float`},{name:`outmax`,type:`float`},{name:`clampoutput`,type:`bool`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),_q=G(([e,t,n,r,i,a,o,s,c,l,u])=>{let d=q(e).toVar(),f=Y(t).toVar(),p=Y(n).toVar(),m=Y(r).toVar(),h=K(i).toVar(),g=K(a).toVar(),_=K(o).toVar(),v=ZO(s).toVar(),y=q(c).toVar(),b=K(l).toVar(),x=K(u).toVar(),S=f.mul(p).add(m),C=K(0).toVar();return qO(d.equal(q(0)),()=>{C.assign(nq(S))}),qO(d.equal(q(1)),()=>{C.assign(iq(S))}),qO(d.equal(q(2)),()=>{C.assign(hq(S,h,q(0)))}),qO(d.equal(q(3)),()=>{C.assign(oq(S,y,b,x))}),C.assign(C.mul(_.sub(g)).add(g)),qO(v,()=>{C.assign(Uj(C,g,_))}),C}).setLayout({name:`mx_unifiednoise3d`,type:`float`,inputs:[{name:`noiseType`,type:`int`},{name:`position`,type:`vec3`},{name:`freq`,type:`vec3`},{name:`offset`,type:`vec3`},{name:`jitter`,type:`float`},{name:`outmin`,type:`float`},{name:`outmax`,type:`float`},{name:`clampoutput`,type:`bool`},{name:`octaves`,type:`int`},{name:`lacunarity`,type:`float`},{name:`diminish`,type:`float`}]}),vq=G(([e])=>{let t=e.y,n=e.z,r=Y().toVar();return qO(t.lessThan(1e-4),()=>{r.assign(Y(n,n,n))}).Else(()=>{let i=e.x;i=i.sub(YA(i)).mul(6).toVar();let a=q(bj(i)),o=i.sub(K(a)),s=n.mul(t.oneMinus()),c=n.mul(t.mul(o).oneMinus()),l=n.mul(t.mul(o.oneMinus()).oneMinus());qO(a.equal(q(0)),()=>{r.assign(Y(n,l,s))}).ElseIf(a.equal(q(1)),()=>{r.assign(Y(c,n,s))}).ElseIf(a.equal(q(2)),()=>{r.assign(Y(s,n,l))}).ElseIf(a.equal(q(3)),()=>{r.assign(Y(s,c,n))}).ElseIf(a.equal(q(4)),()=>{r.assign(Y(l,s,n))}).Else(()=>{r.assign(Y(n,s,c))})}),r}).setLayout({name:`mx_hsvtorgb`,type:`vec3`,inputs:[{name:`hsv`,type:`vec3`}]}),yq=G(([e])=>{let t=Y(e).toVar(),n=K(t.x).toVar(),r=K(t.y).toVar(),i=K(t.z).toVar(),a=K(Tj(n,Tj(r,i))).toVar(),o=K(Ej(n,Ej(r,i))).toVar(),s=K(o.sub(a)).toVar(),c=K().toVar(),l=K().toVar(),u=K().toVar();return u.assign(o),qO(o.greaterThan(0),()=>{l.assign(s.div(o))}).Else(()=>{l.assign(0)}),qO(l.lessThanEqual(0),()=>{c.assign(0)}).Else(()=>{qO(n.greaterThanEqual(o),()=>{c.assign(r.sub(i).div(s))}).ElseIf(r.greaterThanEqual(o),()=>{c.assign(lA(2,i.sub(n).div(s)))}).Else(()=>{c.assign(lA(4,n.sub(r).div(s)))}),c.mulAssign(1/6),qO(c.lessThan(0),()=>{c.addAssign(1)})}),Y(c,l,u)}).setLayout({name:`mx_rgbtohsv`,type:`vec3`,inputs:[{name:`c`,type:`vec3`}]}),bq=G(([e])=>{let t=Y(e).toVar(),n=ik(_A(t,Y(.04045))).toVar();return Hj(Y(t.div(12.92)).toVar(),Y(Nj(Ej(t.add(Y(.055)),Y(0)).div(1.055),Y(2.4))).toVar(),n)}).setLayout({name:`mx_srgb_texture_to_lin_rec709`,type:`vec3`,inputs:[{name:`color`,type:`vec3`}]}),xq=(e,t)=>{e=K(e),t=K(t);let n=QO(t.dFdx(),t.dFdy()).length().mul(.7071067811865476);return Kj(e.sub(n),e.add(n),t)},Sq=(e,t,n,r)=>Hj(e,t,n[r].clamp()),Cq=(e,t,n=_N())=>Sq(e,t,n,`x`),wq=(e,t,n=_N())=>Sq(e,t,n,`y`),Tq=(e,t,n,r,i=_N())=>{let a=i.x.clamp(),o=i.y.clamp();return 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this.subBuildLayers.pop()}getClosestSubBuild(e){let t;if(t=e&&e.isNode?e.isShaderCallNodeInternal?e.shaderNode.subBuilds:e.isStackNode?[e.subBuild]:this.getDataFromNode(e,`any`).subBuilds:e instanceof Set?[...e]:e,!t)return null;let n=this.subBuildLayers;for(let e=t.length-1;e>=0;e--){let r=t[e];if(n.includes(r))return r}return null}getSubBuildOutput(e){return this.getSubBuildProperty(`outputNode`,e)}getSubBuildProperty(e=``,t=null){let n;n=t===null?this.subBuildFn:this.getClosestSubBuild(t);let r;return r=n?e?n+`_`+e:n:e,r}prebuild(){let{object:e,renderer:t,material:n}=this;if(t.contextNode.isContextNode===!0?this.context={...this.context,...t.contextNode.getFlowContextData()}:z('NodeBuilder: "renderer.contextNode" must be an instance of `context()`.'),n&&n.contextNode&&(n.contextNode.isContextNode===!0?this.context={...this.context,...n.contextNode.getFlowContextData()}:z('NodeBuilder: "material.contextNode" must be an instance of `context()`.')),n!==null){let e=t.library.fromMaterial(n);e===null&&(z(`NodeBuilder: Material "${n.type}" is not compatible.`),e=new dR),e.build(this)}else this.addFlow(`compute`,e)}build(){this.prebuild();for(let e of LD){this.setBuildStage(e),this.context.position&&this.context.position.isNode&&this.flowNodeFromShaderStage(`vertex`,this.context.position);for(let t of RD){this.setShaderStage(t);let n=this.flowNodes[t];for(let t of n)e===`generate`?this.flowNode(t):t.build(this)}}return this.setBuildStage(null),this.setShaderStage(null),this.buildCode(),this.buildUpdateNodes(),this}async buildAsync(){this.prebuild();for(let e of LD){this.setBuildStage(e),this.context.position&&this.context.position.isNode&&this.flowNodeFromShaderStage(`vertex`,this.context.position);for(let t of RD){this.setShaderStage(t);let n=this.flowNodes[t];for(let t of n)e===`generate`?this.flowNode(t):t.build(this);await cn()}}return this.setBuildStage(null),this.setShaderStage(null),this.buildCode(),this.buildUpdateNodes(),this}getSharedDataFromNode(e){let t=WJ.get(e);return t===void 0&&(t={}),t}getNodeUniform(e,t){let n=this.getSharedDataFromNode(e),r=n.cache;if(r===void 0){if(t===`float`||t===`int`||t===`uint`)r=new NJ(e);else if(t===`vec2`||t===`ivec2`||t===`uvec2`)r=new PJ(e);else if(t===`vec3`||t===`ivec3`||t===`uvec3`)r=new FJ(e);else if(t===`vec4`||t===`ivec4`||t===`uvec4`)r=new IJ(e);else if(t===`color`)r=new LJ(e);else if(t===`mat2`)r=new RJ(e);else if(t===`mat3`)r=new zJ(e);else if(t===`mat4`)r=new BJ(e);else throw Error(`THREE.NodeBuilder: Uniform "${t}" not implemented.`);n.cache=r}return r}format(e,t,n){if(t=this.getVectorType(t),n=this.getVectorType(n),t===n||n===null||this.isReference(n))return e;let r=this.getTypeLength(t),i=this.getTypeLength(n);return r===16&&i===9?`${this.getType(n)}( ${e}[ 0 ].xyz, ${e}[ 1 ].xyz, ${e}[ 2 ].xyz )`:r===9&&i===4?`${this.getType(n)}( ${e}[ 0 ].xy, ${e}[ 1 ].xy )`:r>4||i>4||i===0?e:r===i?`${this.getType(n)}( ${e} )`:r>i?(e=n===`bool`?`all( ${e} )`:`${e}.${`xyz`.slice(0,i)}`,this.format(e,this.getTypeFromLength(i,this.getComponentType(t)),n)):i===4&&r>1?`${this.getType(n)}( ${this.format(e,t,`vec3`)}, 1.0 )`:r===2?`${this.getType(n)}( ${this.format(e,t,`vec2`)}, 0.0 )`:(r===1&&i>1&&t!==this.getComponentType(n)&&(e=`${this.getType(this.getComponentType(n))}( ${e} )`),`${this.getType(n)}( ${e} )`)}getSignature(){return`// Three.js r185 - Node System +`}needsPreviousData(){let e=this.renderer.getMRT();return e&&e.has(`velocity`)||kD(this.object).useVelocity===!0}},YJ=class{constructor(){this.time=0,this.deltaTime=0,this.frameId=0,this.renderId=0,this.updateMap=new WeakMap,this.updateBeforeMap=new WeakMap,this.updateAfterMap=new WeakMap,this.renderer=null,this.material=null,this.camera=null,this.object=null,this.scene=null}_getMaps(e,t){let n=e.get(t);return n===void 0&&(n={renderId:0,frameId:0},e.set(t,n)),n}updateBeforeNode(e){let t=e.getUpdateBeforeType(),n=e.updateReference(this);if(t===ND.FRAME){let t=this._getMaps(this.updateBeforeMap,n);if(t.frameId!==this.frameId){let n=t.frameId;t.frameId=this.frameId,e.updateBefore(this)===!1&&(t.frameId=n)}}else if(t===ND.RENDER){let t=this._getMaps(this.updateBeforeMap,n);if(t.renderId!==this.renderId){let n=t.renderId;t.renderId=this.renderId,e.updateBefore(this)===!1&&(t.renderId=n)}}else t===ND.OBJECT&&e.updateBefore(this)}updateAfterNode(e){let t=e.getUpdateAfterType(),n=e.updateReference(this);if(t===ND.FRAME){let t=this._getMaps(this.updateAfterMap,n);t.frameId!==this.frameId&&e.updateAfter(this)!==!1&&(t.frameId=this.frameId)}else if(t===ND.RENDER){let t=this._getMaps(this.updateAfterMap,n);t.renderId!==this.renderId&&e.updateAfter(this)!==!1&&(t.renderId=this.renderId)}else t===ND.OBJECT&&e.updateAfter(this)}updateNode(e){let t=e.getUpdateType(),n=e.updateReference(this);if(t===ND.FRAME){let t=this._getMaps(this.updateMap,n);t.frameId!==this.frameId&&e.update(this)!==!1&&(t.frameId=this.frameId)}else if(t===ND.RENDER){let t=this._getMaps(this.updateMap,n);t.renderId!==this.renderId&&e.update(this)!==!1&&(t.renderId=this.renderId)}else t===ND.OBJECT&&e.update(this)}update(){this.frameId++,this.lastTime===void 0&&(this.lastTime=performance.now()),this.deltaTime=(performance.now()-this.lastTime)/1e3,this.lastTime=performance.now(),this.time+=this.deltaTime}},XJ=class{constructor(e,t,n=null,r=``,i=!1){this.type=e,this.name=t,this.count=n,this.qualifier=r,this.isConst=i}};XJ.isNodeFunctionInput=!0;var ZJ=class extends AK{static get type(){return`AmbientLightNode`}constructor(e=null){super(e)}setup({context:e}){e.irradiance.addAssign(this.colorNode)}},QJ=class extends AK{static get type(){return`DirectionalLightNode`}constructor(e=null){super(e)}setupDirect(){let e=this.colorNode;return{lightDirection:PG(this.light),lightColor:e}}},$J=class extends AK{static get type(){return`HemisphereLightNode`}constructor(e=null){super(e),this.lightPositionNode=jG(e),this.lightDirectionNode=this.lightPositionNode.normalize(),this.groundColorNode=rA(new Ur).setGroup(eA)}update(e){let{light:t}=this;super.update(e),this.lightPositionNode.object3d=t,this.groundColorNode.value.copy(t.groundColor).multiplyScalar(t.intensity)}setup(e){let{colorNode:t,groundColorNode:n,lightDirectionNode:r}=this,i=Hj(n,t,rF.dot(r).mul(.5).add(.5));e.context.irradiance.addAssign(i)}},eY=class extends AK{static get type(){return`SpotLightNode`}constructor(e=null){super(e),this.coneCosNode=rA(0).setGroup(eA),this.penumbraCosNode=rA(0).setGroup(eA),this.cutoffDistanceNode=rA(0).setGroup(eA),this.decayExponentNode=rA(0).setGroup(eA),this.colorNode=rA(this.color).setGroup(eA)}update(e){super.update(e);let{light:t}=this;this.coneCosNode.value=Math.cos(t.angle),this.penumbraCosNode.value=Math.cos(t.angle*(1-t.penumbra)),this.cutoffDistanceNode.value=t.distance,this.decayExponentNode.value=t.decay}getSpotAttenuation(e,t){let{coneCosNode:n,penumbraCosNode:r}=this;return Kj(n,r,t)}getLightCoord(e){let t=e.getNodeProperties(this),n=t.projectionUV;return n===void 0&&(n=AG(this.light,e.context.positionWorld),t.projectionUV=n),n}setupDirect(e){let{colorNode:t,cutoffDistanceNode:n,decayExponentNode:r,light:i}=this,a=this.getLightVector(e),o=a.normalize(),s=o.dot(PG(i)),c=this.getSpotAttenuation(e,s),l=jK({lightDistance:a.length(),cutoffDistance:n,decayExponent:r}),u=t.mul(c).mul(l),d,f;return i.colorNode?(f=this.getLightCoord(e),d=i.colorNode(f)):i.map&&(f=this.getLightCoord(e),d=wN(i.map,f.xy).onRenderUpdate(()=>i.map)),d&&(u=f.mul(2).sub(1).abs().lessThan(1).all().select(u.mul(d),u)),{lightColor:u,lightDirection:o}}},tY=class extends eY{static get type(){return`IESSpotLightNode`}constructor(e=null){super(e),this._iesTextureNode=null}getSpotAttenuation(e,t){let n=this.light.iesMap,r=null;if(n&&n.isTexture===!0){let e=t.acos().mul(1/Math.PI);this._iesTextureNode=wN(n,QO(e,0),0),r=this._iesTextureNode.r}else r=super.getSpotAttenuation(e,t);return r}update(e){super.update(e),this._iesTextureNode!==null&&this.light.iesMap&&(this._iesTextureNode.value=this.light.iesMap)}},nY=class extends AK{static get type(){return`LightProbeNode`}constructor(e=null){super(e);let t=[];for(let e=0;e<9;e++)t.push(new V);this.lightProbe=PN(t)}update(e){let{light:t}=this;super.update(e);for(let e=0;e<9;e++)this.lightProbe.array[e].copy(t.sh.coefficients[e]).multiplyScalar(t.intensity)}setup(e){let t=uJ(rF,this.lightProbe);e.context.irradiance.addAssign(t)}},rY=G(([e,t])=>{let n=e.abs().sub(t);return pj(Ej(n,0)).add(Tj(Ej(n.x,n.y),0))}),iY=class extends eY{static get type(){return`ProjectorLightNode`}update(e){super.update(e);let t=this.light;if(this.penumbraCosNode.value=Math.min(Math.cos(t.angle*(1-t.penumbra)),.99999),t.aspect===null){let e=1;t.map!==null&&(e=t.map.width/t.map.height),t.shadow.aspect=e}else t.shadow.aspect=t.aspect}getSpotAttenuation(e){let t=K(0),n=this.penumbraCosNode,r=kG(this.light).mul(e.context.positionWorld||UP);return qO(r.w.greaterThan(0),()=>{let e=rY(r.xyz.div(r.w).xy.sub(QO(.5)),QO(.5)),i=fA(-1,uA(1,sj(n)).sub(1));t.assign(Wj(e.mul(-2).mul(i)))}),t}},aY=new lr,oY=new lr,sY=null,cY=class extends AK{static get type(){return`RectAreaLightNode`}constructor(e=null){super(e),this.halfHeight=rA(new V).setGroup(eA),this.halfWidth=rA(new V).setGroup(eA),this.updateType=ND.RENDER}update(e){super.update(e);let{light:t}=this,n=e.camera.matrixWorldInverse;oY.identity(),aY.copy(t.matrixWorld),aY.premultiply(n),oY.extractRotation(aY),this.halfWidth.value.set(t.width*.5,0,0),this.halfHeight.value.set(0,t.height*.5,0),this.halfWidth.value.applyMatrix4(oY),this.halfHeight.value.applyMatrix4(oY)}setupDirectRectArea(e){let t,n;e.isAvailable(`float32Filterable`)?(t=wN(sY.LTC_FLOAT_1),n=wN(sY.LTC_FLOAT_2)):(t=wN(sY.LTC_HALF_1),n=wN(sY.LTC_HALF_2));let{colorNode:r,light:i}=this;return{lightColor:r,lightPosition:NG(i),halfWidth:this.halfWidth,halfHeight:this.halfHeight,ltc_1:t,ltc_2:n}}static setLTC(e){sY=e}},lY=class{parseFunction(){R(`Abstract function.`)}},uY=class{constructor(e,t,n=``,r=``){this.type=e,this.inputs=t,this.name=n,this.precision=r}getCode(){R(`Abstract function.`)}};uY.isNodeFunction=!0;var dY=/^\s*(highp|mediump|lowp)?\s*([a-z_0-9]+)\s*([a-z_0-9]+)?\s*\(([\s\S]*?)\)/i,fY=/[a-z_0-9]+/gi,pY=`#pragma 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n=this.getForRenderCacheKey(e),r=this.nodeBuilderCache.get(n);return r===void 0?(t.pendingBuild!==!0&&(t.pendingBuild=!0,this._buildQueue.push(()=>this.getForRenderAsync(e).then(()=>{t.pendingBuild=!1})),this._processBuildQueue()),null):(r.usedTimes++,t.nodeBuilderState=r,r)}_processBuildQueue(){this._buildInProgress||this._buildQueue.length===0||(this._buildInProgress=!0,this._buildQueue.shift()().then(()=>{this._buildInProgress=!1,this._processBuildQueue()}))}delete(e){if(e.isRenderObject){let t=this.get(e).nodeBuilderState;t!==void 0&&(t.usedTimes--,t.usedTimes===0&&this.nodeBuilderCache.delete(this.getForRenderCacheKey(e)))}return super.delete(e)}getForCompute(e){let t=this.get(e),n=t.nodeBuilderState;if(n===void 0||t.version!==e.version){let r=this.backend.createNodeBuilder(e,this.renderer);r.build(),n=this._createNodeBuilderState(r),t.nodeBuilderState=n,t.version=e.version}return n}_createNodeBuilderState(e){return new 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n=this.renderer.info.calls,r=this.callHashCache.get(_Y)||{};if(r.callId!==n){if(vY.push(this.renderer.getOutputRenderTarget()&&this.renderer.getOutputRenderTarget().multiview?1:0),vY.push(+!!this.renderer.lighting.enabled),this.renderer.lighting.enabled){vY.push(t.getCacheKey(!0)),vY.push(+!!this.renderer.shadowMap.enabled),vY.push(this.renderer.shadowMap.type);let n=this.getEnvironmentNode(e);n&&vY.push(n.getCacheKey())}let i=this.getFogNode(e);i&&vY.push(i.getCacheKey()),r.callId=n,r.cacheKey=yD(vY),this.callHashCache.set(_Y,r),vY.length=0}return _Y[0]=null,_Y[1]=null,r.cacheKey}get isToneMappingState(){return!this.renderer.getRenderTarget()}updateBackground(e){let t=this.get(e),n=e.background;if(n){let r=e.backgroundBlurriness===0&&t.backgroundBlurriness>0||e.backgroundBlurriness>0&&t.backgroundBlurriness===0;(t.background!==n||r)&&(t.backgroundNode=this.getCacheNode(`background`,n,()=>{if(n.isCubeTexture===!0||n.mapping===303||n.mapping===304||n.mapping===306){if(e.backgroundBlurriness>0||n.mapping===306)return WB(n);{let e;return e=n.isCubeTexture===!0?bF(n):wN(n),MR(e)}}else if(n.isTexture===!0)return wN(n,BN.flipY()).setUpdateMatrix(!0);else n.isColor!==!0&&z(`WebGPUNodes: Unsupported background configuration.`,n)},r),t.background=n,t.backgroundBlurriness=e.backgroundBlurriness)}else t.backgroundNode&&(delete t.backgroundNode,delete t.background)}getCacheNode(e,t,n,r=!1){let i=this.cacheLib[e]||(this.cacheLib[e]=new WeakMap),a=i.get(t);return(a===void 0||r)&&(a=n(),i.set(t,a)),a}updateFog(e){let t=this.get(e),n=e.fog;n?t.fog!==n&&(t.fogNode=this.getCacheNode(`fog`,n,()=>{if(n.isFogExp2)return TW(wF(`color`,`color`,n).setGroup(eA),CW(wF(`density`,`float`,n).setGroup(eA)));if(n.isFog)return TW(wF(`color`,`color`,n).setGroup(eA),SW(wF(`near`,`float`,n).setGroup(eA),wF(`far`,`float`,n).setGroup(eA)));z(`Renderer: Unsupported fog configuration.`,n)}),t.fog=n):(delete t.fogNode,delete t.fog)}updateEnvironment(e){let t=this.get(e),n=e.environment;n?t.environment!==n&&(t.environmentNode=this.getCacheNode(`environment`,n,()=>{if(n.isCubeTexture===!0)return bF(n);if(n.isTexture===!0)return wN(n);z(`Nodes: Unsupported environment configuration.`,n)}),t.environment=n):t.environmentNode&&(delete t.environmentNode,delete t.environment)}getNodeFrame(e=this.renderer,t=null,n=null,r=null,i=null){let a=this.nodeFrame;return a.renderer=e,a.scene=t,a.object=n,a.camera=r,a.material=i,a}getNodeFrameForRender(e){return this.getNodeFrame(e.renderer,e.scene,e.object,e.camera,e.material)}getOutputCacheKey(){let e=this.renderer;return e.toneMapping+`,`+e.currentColorSpace+`,`+e.xr.isPresenting}getOutputNode(e){let t=this.renderer,n;return n=e.isArrayTexture?this.backend.isWebGLBackend?wN(e,BN).depth(FN(`gl_ViewID_OVR`)).renderOutput(t.toneMapping,t.currentColorSpace):wN(e,BN).depth(yY).renderOutput(t.toneMapping,t.currentColorSpace):wN(e,BN).renderOutput(t.toneMapping,t.currentColorSpace),n}setOutputLayerIndex(e){yY.value=e}updateBefore(e){let t=e.getNodeBuilderState();for(let n of t.updateBeforeNodes)this.getNodeFrameForRender(e).updateBeforeNode(n)}updateAfter(e){let t=e.getNodeBuilderState();for(let n of t.updateAfterNodes)this.getNodeFrameForRender(e).updateAfterNode(n)}updateForCompute(e){let t=this.getNodeFrame(),n=this.getForCompute(e);for(let e of n.updateNodes)t.updateNode(e)}updateForRender(e){let t=this.getNodeFrameForRender(e),n=e.getNodeBuilderState();for(let e of n.updateNodes)t.updateNode(e)}needsRefresh(e){let t=this.getNodeFrameForRender(e);return e.getMonitor().needsRefresh(e,t)}dispose(){super.dispose(),this.nodeFrame=new YJ,this.nodeBuilderCache=new Map,this.cacheLib={}}},xY=new Ta,SY=class e{constructor(e=null){this.version=0,this.clipIntersection=null,this.cacheKey=``,this.shadowPass=!1,this.viewMatrix=new lr,this.viewNormalMatrix=new Hn,this.clippingGroupContexts=new WeakMap,this.intersectionPlanes=[],this.unionPlanes=[],this.parentVersion=null,e!==null&&(this.viewMatrix=e.viewMatrix,this.viewNormalMatrix=e.viewNormalMatrix,this.clippingGroupContexts=e.clippingGroupContexts,this.shadowPass=e.shadowPass)}projectPlanes(e,t,n){let r=e.length;for(let i=0;i0&&(sn(`THREE.XRManager: WebGPU XR does not support MSAA yet. Disabling MSAA for this XR session.`),this._currentSamples===null&&(this._currentSamples=e.samples),e._samples=0)}}async _initWebGPUSession(e){let t=this.getWebGPUBinding(),n=t.createProjectionLayer({colorFormat:t.getPreferredColorFormat(),depthStencilFormat:`depth24plus`});this._glProjLayer=n,e.updateRenderState({layers:[n]}),this._referenceSpace=await e.requestReferenceSpace(this.getReferenceSpaceType()),this._xrRenderTarget=new ar(n.textureWidth,n.textureHeight,{depth:2,minFilter:be,magFilter:be,depthBuffer:!0,multiview:!1,useArrayDepthTexture:!0,samples:0}),this._xrRenderTarget.texture.isArrayTexture=!0,this._useMultiviewIfPossible===!0&&sn(`THREE.XRManager: WebGPU XR does not support multiview yet. Disabling multiview for this XR session.`),this._useMultiview=!1}_disposeWebGPUSession(){let e=this._renderer,t=this._xrRenderTarget;if(t===null||e.backend.isWebGPUBackend!==!0)return;let n=e.backend,r=e._textures,i=n.get?n.get(t):null;i&&(i.descriptors=void 0);let a=e=>{e!=null&&(n.delete&&n.delete(e),r.delete&&r.delete(e))};for(let e=0;ecN(e,n.toneMapping,n.outputColorSpace)}),NY.set(i,a))}else a=i;n.contextNode=a,n.setRenderTarget(r.renderTarget),r.rendercall(),n.contextNode=i}n.setRenderTarget(a),n._setXRLayerSize(i.x,i.y),this.isPresenting=r}getSession(){return this._session}async setSession(e){let t=this._renderer;t.initialized===!1&&await t.init(),this._gl=t.getContext();let n=this._gl;if(this._session=e,e!==null){if(e.addEventListener(`select`,this._onSessionEvent),e.addEventListener(`selectstart`,this._onSessionEvent),e.addEventListener(`selectend`,this._onSessionEvent),e.addEventListener(`squeeze`,this._onSessionEvent),e.addEventListener(`squeezestart`,this._onSessionEvent),e.addEventListener(`squeezeend`,this._onSessionEvent),e.addEventListener(`end`,this._onSessionEnd),e.addEventListener(`inputsourceschange`,this._onInputSourcesChange),this._validateWebGPUSession(),this._currentPixelRatio=t.getPixelRatio(),t.getSize(this._currentSize),this._currentAnimationContext=t._animation.getContext(),this._currentAnimationLoop=t._animation.getAnimationLoop(),t._animation.stop(),this._isWebGPUSession())await this._initWebGPUSession(e);else if(this._supportsLayers===!0){let r=null,i=null,a=null,o=n.getContextAttributes();await t.backend.makeXRCompatible(),this.setFoveation(this.getFoveation()),t.depth&&(a=t.stencil?n.DEPTH24_STENCIL8:n.DEPTH_COMPONENT24,r=t.stencil?Be:ze,i=t.stencil?Ne:Oe);let s={colorFormat:n.RGBA8,depthFormat:a,scaleFactor:this._framebufferScaleFactor,clearOnAccess:!1};this._useMultiviewIfPossible&&t.hasFeature(`OVR_multiview2`)&&(s.textureType=`texture-array`,this._useMultiview=!0),this._glBinding=this.getBinding();let c=this._glBinding.createProjectionLayer(s),l=[c];this._glProjLayer=c,t.setPixelRatio(1),t._setXRLayerSize(c.textureWidth,c.textureHeight);let u=this._useMultiview?2:1,d=new eo(c.textureWidth,c.textureHeight,i,void 0,void 0,void 0,void 0,void 0,void 0,r,u);if(this._xrRenderTarget=new AY(c.textureWidth,c.textureHeight,{format:Re,type:Ce,colorSpace:t.outputColorSpace,depthTexture:d,stencilBuffer:t.stencil,samples:o.antialias?4:0,resolveDepthBuffer:c.ignoreDepthValues===!1,resolveStencilBuffer:c.ignoreDepthValues===!1,depth:this._useMultiview?2:1,multiview:this._useMultiview}),this._xrRenderTarget._hasExternalTextures=!0,this._xrRenderTarget.depth=this._useMultiview?2:1,this._sessionUsesLayers=e.enabledFeatures.includes(`layers`),this._referenceSpace=await e.requestReferenceSpace(this.getReferenceSpaceType()),this._sessionUsesLayers)for(let e of this._layers)e.plane.material=new aa({color:16777215,side:+(e.type===`cylinder`)}),e.plane.material.blending=5,e.plane.material.blendEquation=100,e.plane.material.blendSrc=200,e.plane.material.blendDst=200,e.xrlayer=this._createXRLayer(e),l.unshift(e.xrlayer);e.updateRenderState({layers:l})}else{await t.backend.makeXRCompatible(),this.setFoveation(this.getFoveation());let r={antialias:t.currentSamples>0,alpha:!0,depth:t.depth,stencil:t.stencil,framebufferScaleFactor:this.getFramebufferScaleFactor()},i=new XRWebGLLayer(e,n,r);this._glBaseLayer=i,e.updateRenderState({baseLayer:i}),t.setPixelRatio(1),t._setXRLayerSize(i.framebufferWidth,i.framebufferHeight),this._xrRenderTarget=new AY(i.framebufferWidth,i.framebufferHeight,{format:Re,type:Ce,colorSpace:t.outputColorSpace,stencilBuffer:t.stencil,resolveDepthBuffer:i.ignoreDepthValues===!1,resolveStencilBuffer:i.ignoreDepthValues===!1}),this._xrRenderTarget._isOpaqueFramebuffer=!0,this._referenceSpace=await e.requestReferenceSpace(this.getReferenceSpaceType())}t._animation.setAnimationLoop(this._onAnimationFrame),t._animation.setContext(e),t._animation.start(),this.isPresenting=!0,this.dispatchEvent({type:`sessionstart`})}}updateCamera(e){let t=this._session;if(t===null)return;let n=e.near,r=e.far,i=this._cameraXR,a=this._cameraL,o=this._cameraR;i.near=o.near=a.near=n,i.far=o.far=a.far=r,i.isMultiViewCamera=this._useMultiview,(this._currentDepthNear!==i.near||this._currentDepthFar!==i.far)&&(t.updateRenderState({depthNear:i.near,depthFar:i.far}),this._currentDepthNear=i.near,this._currentDepthFar=i.far),i.layers.mask=e.layers.mask|6,a.layers.mask=i.layers.mask&-5,o.layers.mask=i.layers.mask&-3;let s=e.parent,c=i.cameras;IY(i,s);for(let e=0;e=0&&(n[a]=null,t[a].disconnect(i))}for(let r=0;r=n.length){n.push(i),a=e;break}else if(n[e]===null){n[e]=i,a=e;break}if(a===-1)break}let o=t[a];o&&o.connect(i)}}function VY(e){return e.type===`quad`?this._glBinding.createQuadLayer({transform:new XRRigidTransform(e.translation,e.quaternion),width:e.width/2,height:e.height/2,space:this._referenceSpace,viewPixelWidth:e.pixelwidth,viewPixelHeight:e.pixelheight,clearOnAccess:!1}):this._glBinding.createCylinderLayer({transform:new XRRigidTransform(e.translation,e.quaternion),radius:e.radius,centralAngle:e.centralAngle,aspectRatio:e.aspectRatio,space:this._referenceSpace,viewPixelWidth:e.pixelwidth,viewPixelHeight:e.pixelheight,clearOnAccess:!1})}function HY(e,t){if(t===void 0)return;let n=this._cameraXR,r=this._renderer,i=r.backend,a=this._glBaseLayer,o=this.getReferenceSpace(),s=t.getViewerPose(o);if(this._xrFrame=t,s!==null){let e=s.views,t=this._isWebGPUSession()?this._getWebGPUViewData(e):null;this._glBaseLayer!==null&&t===null&&i.setXRTarget(a.framebuffer);let o=!1;e.length!==n.cameras.length&&(n.cameras.length=0,o=!0);for(let r=0;r{await this.compileAsync(n,t,e);let r=this.needsFrameBufferTarget&&this._renderTarget===null?this._getFrameBufferTarget():this._renderTarget||this._outputRenderTarget,i=this._renderLists.get(e,t),a=this._renderContexts.get(r,this._mrt),o=e.overrideMaterial||n.material,{fragmentShader:s,vertexShader:c}=this._objects.get(n,o,e,t,i.lightsNode,a,a.clippingContext).getNodeBuilderState();return{fragmentShader:s,vertexShader:c}}}}async init(){return this._initPromise===null&&(this._initPromise=new Promise(async(e,t)=>{let n=this.backend;try{await n.init(this)}catch(e){if(this._getFallback!==null)try{this.backend=n=this._getFallback(e),await n.init(this)}catch(e){t(e);return}else{t(e);return}}this._nodes=new bY(this,n),this._animation=new gV(this,this._nodes,this.info),this._attributes=new kV(n,this.info),this._background=new fJ(this,this._nodes),this._geometries=new ete(this._attributes,this.info),this._textures=new hte(this,n,this.info),this._pipelines=new ate(n,this._nodes,this.info),this._bindings=new ote(n,this._nodes,this._textures,this._attributes,this._pipelines,this.info),this._objects=new CV(this,this._nodes,this._geometries,this._pipelines,this._bindings,this.info),this._renderLists=new ute(this.lighting),this._bundles=new TY,this._renderContexts=new pte(this),this._animation.start(),this._initialized=!0,this._inspector.init(),e(this)})),this._initPromise}get domElement(){return this._canvasTarget.domElement}get coordinateSystem(){return this.backend.coordinateSystem}async compileAsync(e,t,n=null){if(this._isDeviceLost===!0)return;this._initialized===!1&&await this.init();let r=this._nodes.nodeFrame,i=r.renderId,a=this._currentRenderContext,o=this._currentRenderObjectFunction,s=this._handleObjectFunction,c=this._compilationPromises;n===null&&(n=e);let l=e.isScene===!0?e:n.isScene===!0?n:WY,u=this.needsFrameBufferTarget&&this._renderTarget===null?this._getFrameBufferTarget():this._renderTarget||this._outputRenderTarget,d=this._renderContexts.get(u,this._mrt),f=this._activeMipmapLevel,p=[];this._currentRenderContext=d,this._currentRenderObjectFunction=this.renderObject,this._handleObjectFunction=this._createObjectPipeline,this._compilationPromises=p,r.renderId++,r.update(),d.depth=this.depth,d.stencil=this.stencil,d.clippingContext||=new SY,d.clippingContext.updateGlobal(l,t),e.matrixWorldAutoUpdate===!0&&e.updateMatrixWorld(),t=this._updateCamera(t),l.onBeforeRender(this,e,t,u);let m=t.isArrayCamera?JY:qY;t.isArrayCamera?m.setFromArrayCamera(t):(YY.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),m.setFromProjectionMatrix(YY,t.coordinateSystem,t.reversedDepth));let h=this._renderLists.get(l,t);if(h.begin(),this._projectObject(e,t,0,h,d.clippingContext),n!==e&&n.traverseVisible(function(e){e.isLight&&e.layers.test(t.layers)&&h.pushLight(e)}),h.finish(),u!==null){this._textures.updateRenderTarget(u,f);let e=this._textures.get(u);d.textures=e.textures,d.depthTexture=e.depthTexture}else d.textures=null,d.depthTexture=null;n===e?this._background.update(l,h,d):this._background.update(n,h,d);let g=h.opaque,_=h.transparent,v=h.transparentDoublePass,y=h.lightsNode;this.opaque===!0&&g.length>0&&this._renderObjects(g,t,l,y),this.transparent===!0&&_.length>0&&this._renderTransparents(_,v,t,l,y),r.renderId=i,this._currentRenderContext=a,this._currentRenderObjectFunction=o,this._handleObjectFunction=s,this._compilationPromises=c;for(let e of p){let t=this._objects.get(e.object,e.material,e.scene,e.camera,e.lightsNode,e.renderContext,e.clippingContext,e.passId);t.drawRange=e.object.geometry.drawRange,t.group=e.group,await this._nodes.getForRenderAsync(t),this._nodes.updateBefore(t),this._geometries.updateForRender(t),this._nodes.updateForRender(t),this._bindings.updateForRender(t);let n=[];this._pipelines.getForRender(t,n),n.length>0&&await Promise.all(n),this._nodes.updateAfter(t),await cn()}}async renderAsync(e,t){sn(`Renderer: "renderAsync()" has been deprecated. Use "render()" and "await renderer.init();" when creating the renderer.`),await this.init(),this.render(e,t)}async waitForGPU(){z(`Renderer: waitForGPU() has been removed. Read https://github.com/mrdoob/three.js/issues/32012 for more information.`)}set inspector(e){this._inspector!==null&&this._inspector.setRenderer(null),this._inspector=e,this._inspector.setRenderer(this)}get inspector(){return this._inspector}set highPrecision(e){let t=this.contextNode.value;e===!0?(t.modelViewMatrix=LP,t.modelNormalViewMatrix=RP):this.highPrecision&&(delete t.modelViewMatrix,delete t.modelNormalViewMatrix)}get highPrecision(){let e=this.contextNode.value;return e.modelViewMatrix===LP&&e.modelNormalViewMatrix===RP}setMRT(e){return this._mrt=e,this}getMRT(){return this._mrt}getOutputBufferType(){return this._outputBufferType}getColorBufferType(){return sn(`Renderer: ".getColorBufferType()" has been renamed to ".getOutputBufferType()".`),this.getOutputBufferType()}_onDeviceLost(e){let t=`THREE.WebGPURenderer: ${e.api} Device Lost:\n\nMessage: ${e.message}`;e.reason&&(t+=`\nReason: ${e.reason}`),z(t),this._isDeviceLost=!0}_onError(e){let t=`WebGPURenderer: Uncaptured ${e.api} ${e.type}`;e.message&&(t+=`: ${e.message}`),z(t)}_bundleNeedsUpdate(e,t){return t.bundleGPU===void 0||e.version!==t.version}_renderBundle(e,t,n){let{bundleGroup:r,camera:i,renderList:a}=e,o=this._currentRenderContext,s=this._bundles.get(r,i,o),c=this.backend.get(s);if(this._bundleNeedsUpdate(r,c)){this.backend.beginBundle(o),this._currentRenderBundle=s;let{transparentDoublePass:e,transparent:l,opaque:u}=a;this.opaque===!0&&u.length>0&&this._renderObjects(u,i,t,n),this.transparent===!0&&l.length>0&&this._renderTransparents(l,e,i,t,n),this._currentRenderBundle=null,this.backend.finishBundle(o,s),c.version=r.version}else{let{renderObjects:e}=c;for(let t=0,n=e.length;t{c.removeEventListener(`dispose`,e),l.dispose(),this._frameBufferTargets.delete(c)};c.addEventListener(`dispose`,e),this._frameBufferTargets.set(c,l)}let u=this.getOutputRenderTarget();l.depthBuffer=o,l.stencilBuffer=s,u===null?l.setSize(i,a,1):l.setSize(u.width,u.height,u.depth);let d=this._outputRenderTarget?this._outputRenderTarget.viewport:c._viewport,f=this._outputRenderTarget?this._outputRenderTarget.scissor:c._scissor,p=this._outputRenderTarget?1:c._pixelRatio,m=this._outputRenderTarget?this._outputRenderTarget.scissorTest:c._scissorTest;return l.viewport.copy(d),l.scissor.copy(f),l.viewport.multiplyScalar(p),l.scissor.multiplyScalar(p),l.scissorTest=m,l.multiview=u!==null&&u.multiview,l.useArrayDepthTexture=u!==null&&u.useArrayDepthTexture,l.resolveDepthBuffer=u===null||u.resolveDepthBuffer,l._autoAllocateDepthBuffer=u!==null&&u._autoAllocateDepthBuffer,l}_renderScene(e,t,n=!0){if(this._isDeviceLost===!0)return;let r=n?this._getFrameBufferTarget():null,i=this._nodes.nodeFrame,a=i.renderId,o=this._currentRenderContext,s=this._currentRenderObjectFunction,c=this._handleObjectFunction;this.lighting.beginRender(e),this._callDepth++;let l=e.isScene===!0?e:WY,u=this._renderTarget||this._outputRenderTarget,d=this._activeCubeFace,f=this._activeMipmapLevel,p;if(r===null?p=u:(p=r,this.setRenderTarget(p)),p!==null&&p.depthBuffer===!0){let e=this._textures.get(p);e.depthInitialized!==!0&&((this.autoClear===!1||this.autoClear===!0&&this.autoClearDepth===!1)&&this.clearDepth(),e.depthInitialized=!0)}let m=this._renderContexts.get(p,this._mrt,this._callDepth);this._currentRenderContext=m,this._currentRenderObjectFunction=this._renderObjectFunction||this.renderObject,this._handleObjectFunction=this._renderObjectDirect,this.info.calls++,this.info.render.calls++,this.info.render.frameCalls++,i.renderId=this.info.calls,this.backend.updateTimeStampUID(m),this.inspector.beginRender(this.backend.getTimestampUID(m),e,t,p),e.matrixWorldAutoUpdate===!0&&e.updateMatrixWorld(),t=this._updateCamera(t);let h=this._canvasTarget,g=h._viewport,_=h._scissor,v=h._pixelRatio;p!==null&&(g=p.viewport,_=p.scissor,v=1),this.getDrawingBufferSize(GY),KY.set(0,0,GY.width,GY.height);let y=g.minDepth===void 0?0:g.minDepth,b=g.maxDepth===void 0?1:g.maxDepth;m.viewportValue.copy(g).multiplyScalar(v).floor(),m.viewportValue.width>>=f,m.viewportValue.height>>=f,m.viewportValue.minDepth=y,m.viewportValue.maxDepth=b,m.viewport=m.viewportValue.equals(KY)===!1,m.scissorValue.copy(_).multiplyScalar(v).floor(),m.scissor=h._scissorTest&&m.scissorValue.equals(KY)===!1,m.scissorValue.width>>=f,m.scissorValue.height>>=f,m.clippingContext||=new SY,m.clippingContext.updateGlobal(l,t),l.onBeforeRender(this,e,t,p);let x=t.isArrayCamera?JY:qY;t.isArrayCamera?x.setFromArrayCamera(t):(YY.multiplyMatrices(t.projectionMatrix,t.matrixWorldInverse),x.setFromProjectionMatrix(YY,t.coordinateSystem,t.reversedDepth));let S=this._renderLists.get(e,t);if(S.begin(),this._projectObject(e,t,0,S,m.clippingContext),S.finish(),this.sortObjects===!0&&S.sort(this._opaqueSort,this._transparentSort,t.reversedDepth),p!==null){this._textures.updateRenderTarget(p,f);let e=this._textures.get(p);m.textures=e.textures,m.depthTexture=e.depthTexture,m.width=e.width,m.height=e.height,m.renderTarget=p,m.depth=p.depthBuffer,m.stencil=p.stencilBuffer}else m.textures=null,m.depthTexture=null,m.width=GY.width,m.height=GY.height,m.depth=this.depth,m.stencil=this.stencil;m.width>>=f,m.height>>=f,m.activeCubeFace=d,m.activeMipmapLevel=f,m.occlusionQueryCount=S.occlusionQueryCount,m.scissorValue.max(XY.set(0,0,0,0)),m.scissorValue.x+m.scissorValue.width>m.width&&(m.scissorValue.width=Math.max(m.width-m.scissorValue.x,0)),m.scissorValue.y+m.scissorValue.height>m.height&&(m.scissorValue.height=Math.max(m.height-m.scissorValue.y,0)),this._background.update(l,S,m),m.camera=t,this.backend.beginRender(m);let{bundles:C,lightsNode:w,transparentDoublePass:T,transparent:E,opaque:D}=S;return C.length>0&&this._renderBundles(C,l,w),this.opaque===!0&&D.length>0&&this._renderObjects(D,t,l,w),this.transparent===!0&&E.length>0&&this._renderTransparents(E,T,t,l,w),this.backend.finishRender(m),i.renderId=a,this._currentRenderContext=o,this._currentRenderObjectFunction=s,this._handleObjectFunction=c,this.lighting.finishRender(e),this._callDepth--,r!==null&&(this.setRenderTarget(u,d,f),this._renderOutput(p)),l.onAfterRender(this,e,t,p),this.inspector.finishRender(this.backend.getTimestampUID(m)),m}_setXRLayerSize(e,t){this._canvasTarget._width=e,this._canvasTarget._height=t,this.setViewport(0,0,e,t)}_renderOutput(e){let t=this._nodes.getOutputCacheKey(),n=this._quadCache.get(e.texture),r;if(n===void 0){r=new ZH(new dR),r.name=`Output Color Transform`,r.material.name=`outputColorTransform`,r.material.fragmentNode=this._nodes.getOutputNode(e.texture),n={quad:r,cacheKey:t},this._quadCache.set(e.texture,n);let i=()=>{r.material.dispose(),this._quadCache.delete(e.texture),e.texture.removeEventListener(`dispose`,i)};e.texture.addEventListener(`dispose`,i)}else r=n.quad,n.cacheKey!==t&&(r.material.fragmentNode=this._nodes.getOutputNode(e.texture),r.material.needsUpdate=!0,n.cacheKey=t);let i=this.autoClear,a=this.xr.enabled;this.autoClear=!1,this.xr.enabled=!1,this._renderOutputLayers(r,e),this.autoClear=i,this.xr.enabled=a}getMaxAnisotropy(){return this.backend.capabilities.getMaxAnisotropy()}getActiveCubeFace(){return this._activeCubeFace}getActiveMipmapLevel(){return this._activeMipmapLevel}async setAnimationLoop(e){this._initialized===!1&&await this.init(),this._animation.setAnimationLoop(e)}getAnimationLoop(){return this._animation.getAnimationLoop()}async getArrayBufferAsync(e,t=null,n=0,r=-1){if(t!==null&&t.isReadbackBuffer&&this.info.memoryMap.has(t)===!1){this.info.createReadbackBuffer(t);let e=()=>{t.removeEventListener(`dispose`,e),this.info.destroyReadbackBuffer(t)};t.addEventListener(`dispose`,e)}if(n%4!=0||r>0&&r%4!=0)throw Error(`THREE.Renderer: "getArrayBufferAsync()" offset and count must be a multiple of 4.`);return await this.backend.getArrayBufferAsync(e,t,n,r)}getContext(){return this.backend.getContext()}getPixelRatio(){return this._canvasTarget.getPixelRatio()}getDrawingBufferSize(e){return this._canvasTarget.getDrawingBufferSize(e)}getSize(e){return this._canvasTarget.getSize(e)}setPixelRatio(e=1){this._canvasTarget.setPixelRatio(e)}setDrawingBufferSize(e,t,n){this.xr&&this.xr.isPresenting||this._canvasTarget.setDrawingBufferSize(e,t,n)}setSize(e,t,n=!0){this.xr&&this.xr.isPresenting||this._canvasTarget.setSize(e,t,n)}setOpaqueSort(e){this._opaqueSort=e}setTransparentSort(e){this._transparentSort=e}getScissor(e){return this._canvasTarget.getScissor(e)}setScissor(e,t,n,r){this._canvasTarget.setScissor(e,t,n,r)}getScissorTest(){return this._canvasTarget.getScissorTest()}setScissorTest(e){this._canvasTarget.setScissorTest(e),this.backend.setScissorTest(e)}getViewport(e){return this._canvasTarget.getViewport(e)}setViewport(e,t,n,r,i=0,a=1){this._canvasTarget.setViewport(e,t,n,r,i,a)}getClearColor(e){return e.copy(this._clearColor)}setClearColor(e,t=1){this._clearColor.set(e),this._clearColor.a=t}getClearAlpha(){return this._clearColor.a}setClearAlpha(e){this._clearColor.a=e}getClearDepth(){return this.reversedDepthBuffer===!0?1-this._clearDepth:this._clearDepth}setClearDepth(e){this._clearDepth=e}getClearStencil(){return this._clearStencil}setClearStencil(e){this._clearStencil=e}isOccluded(e){let t=this._currentRenderContext;return t&&this.backend.isOccluded(t,e)}clear(e=!0,t=!0,n=!0){if(this._initialized===!1)throw Error(`THREE.Renderer: .clear() called before the backend is initialized. Use "await renderer.init();" before using this method.`);let r=this._renderTarget||this._getFrameBufferTarget(),i=null;if(r!==null){this._textures.updateRenderTarget(r);let e=this._textures.get(r);i=this._renderContexts.get(r,null,-1),i.textures=e.textures,i.depthTexture=e.depthTexture,i.width=e.width,i.height=e.height,i.renderTarget=r,i.depth=r.depthBuffer,i.stencil=r.stencilBuffer;let t=this.backend.getClearColor();i.clearColorValue.r=t.r,i.clearColorValue.g=t.g,i.clearColorValue.b=t.b,i.clearColorValue.a=t.a,i.clearDepthValue=this.getClearDepth(),i.clearStencilValue=this.getClearStencil(),i.activeCubeFace=this.getActiveCubeFace(),i.activeMipmapLevel=this.getActiveMipmapLevel(),r.depthBuffer===!0&&(e.depthInitialized=!0)}this.backend.clear(e,t,n,i),r!==null&&this._renderTarget===null&&this._renderOutput(r)}clearColor(){this.clear(!0,!1,!1)}clearDepth(){this.clear(!1,!0,!1)}clearStencil(){this.clear(!1,!1,!0)}async clearAsync(e=!0,t=!0,n=!0){sn(`Renderer: "clearAsync()" has been deprecated. Use "clear()" and "await renderer.init();" when creating the renderer.`),await this.init(),this.clear(e,t,n)}async clearColorAsync(){sn(`Renderer: "clearColorAsync()" has been deprecated. Use "clearColor()" and "await renderer.init();" when creating the renderer.`),this.clear(!0,!1,!1)}async clearDepthAsync(){sn(`Renderer: "clearDepthAsync()" has been deprecated. Use "clearDepth()" and "await renderer.init();" when creating the renderer.`),this.clear(!1,!0,!1)}async clearStencilAsync(){sn(`Renderer: "clearStencilAsync()" has been deprecated. Use "clearStencil()" and "await renderer.init();" when creating the renderer.`),this.clear(!1,!1,!0)}get needsFrameBufferTarget(){let e=this.currentToneMapping!==0,t=this.currentColorSpace!==qn.workingColorSpace;return e||t}get samples(){return this._samples}get currentSamples(){let e=this._samples;return this._renderTarget===null?this.needsFrameBufferTarget&&(e=0):e=this._renderTarget.samples,e}get currentToneMapping(){return this.isOutputTarget?this.toneMapping:0}get currentColorSpace(){return this.isOutputTarget?this.outputColorSpace:qn.workingColorSpace}get isOutputTarget(){return this._renderTarget===this._outputRenderTarget||this._renderTarget===null}dispose(){if(this._initialized===!0){this.info.dispose(),this.backend.dispose(),this._animation.dispose(),this._objects.dispose(),this._geometries.dispose(),this._pipelines.dispose(),this._nodes.dispose(),this._bindings.dispose(),this._renderLists.dispose(),this._renderContexts.dispose(),this._textures.dispose();for(let e of this._frameBufferTargets.keys())e.dispose();Object.values(this.backend.timestampQueryPool).forEach(e=>{e!==null&&e.dispose()})}this.setRenderTarget(null),this.setAnimationLoop(null)}setRenderTarget(e,t=0,n=0){this._renderTarget=e,this._activeCubeFace=t,this._activeMipmapLevel=n}getRenderTarget(){return this._renderTarget}setOutputRenderTarget(e){this._outputRenderTarget=e}getOutputRenderTarget(){return this._outputRenderTarget}setCanvasTarget(e){this._canvasTarget.removeEventListener(`resize`,this._onCanvasTargetResize),this._canvasTarget=e,this._canvasTarget.addEventListener(`resize`,this._onCanvasTargetResize)}getCanvasTarget(){return this._canvasTarget}_resetXRState(){this.backend.setXRTarget(null),this.setOutputRenderTarget(null),this.setRenderTarget(null);for(let e of this._frameBufferTargets.keys())e.dispose()}setRenderObjectFunction(e){this._renderObjectFunction=e}getRenderObjectFunction(){return this._renderObjectFunction}compute(e,t=null){if(this._isDeviceLost===!0)return;if(this._initialized===!1)return R(`Renderer: .compute() called before the backend is initialized. 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Use "hasFeature()" and "await renderer.init();" when creating the renderer.`),await this.init(),this.hasFeature(e)}async resolveTimestampsAsync(e=`render`){return this._initialized===!1&&await this.init(),this.backend.resolveTimestampsAsync(e)}hasFeature(e){if(this._initialized===!1)throw Error(`THREE.Renderer: .hasFeature() called before the backend is initialized. Use "await renderer.init();" before using this method.`);return this.backend.hasFeature(e)}hasInitialized(){return this._initialized}async initTextureAsync(e){sn(`Renderer: "initTextureAsync()" has been deprecated. Use "initTexture()" and "await renderer.init();" when creating the renderer.`),await this.init(),this.initTexture(e)}initTexture(e){if(this._initialized===!1)throw Error(`THREE.Renderer: .initTexture() called before the backend is initialized. Use "await renderer.init();" before using this method.`);this._textures.updateTexture(e)}initRenderTarget(e){if(this._initialized===!1)throw Error(`THREE.Renderer: .initRenderTarget() called before the backend is initialized. Use "await renderer.init();" before using this method.`);this._textures.updateRenderTarget(e);let t=this._textures.get(e),n=this._renderContexts.get(e);n.textures=t.textures,n.depthTexture=t.depthTexture,n.width=t.width,n.height=t.height,n.renderTarget=e,n.depth=e.depthBuffer,n.stencil=e.stencilBuffer,this.backend.initRenderTarget(n)}copyFramebufferToTexture(e,t=null){if(t!==null)if(t.isVector2)t=XY.set(t.x,t.y,e.image.width,e.image.height).floor();else if(t.isVector4)t=XY.copy(t).floor();else{z(`Renderer.copyFramebufferToTexture: Invalid rectangle.`);return}else t=XY.set(0,0,e.image.width,e.image.height);let n=this._currentRenderContext,r;n===null?(r=this._renderTarget||this._getFrameBufferTarget(),r!==null&&(this._textures.updateRenderTarget(r),n=this._textures.get(r))):r=n.renderTarget,this._textures.updateTexture(e,{renderTarget:r}),this.backend.copyFramebufferToTexture(e,n,t),this._inspector.copyFramebufferToTexture(e)}copyTextureToTexture(e,t,n=null,r=null,i=0,a=0){this._textures.updateTexture(e),this._textures.updateTexture(t),this.backend.copyTextureToTexture(e,t,n,r,i,a),this._inspector.copyTextureToTexture(e,t)}async readRenderTargetPixelsAsync(e,t,n,r,i,a=0,o=0){return this.backend.copyTextureToBuffer(e.textures[a],t,n,r,i,o)}_projectObject(e,t,n,r,i){if(e.visible===!1)return;if(e.layers.test(t.layers)){if(e.isGroup)n=e.renderOrder,e.isClippingGroup&&e.enabled&&(i=i.getGroupContext(e));else if(e.isLOD)e.autoUpdate===!0&&e.update(t);else if(e.isLight)r.pushLight(e);else if(e.isSprite){let a=t.isArrayCamera?JY:qY;if(!e.frustumCulled||a.intersectsSprite(e)){this.sortObjects===!0&&XY.setFromMatrixPosition(e.matrixWorld).applyMatrix4(YY);let{geometry:t,material:a}=e;a.visible&&r.push(e,t,a,n,XY.z,null,i)}}else if(e.isLineLoop)z(`Renderer: Objects of type THREE.LineLoop are not supported. 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c=this._objects.get(e,t,n,r,i,this._currentRenderContext,o,s);c.drawRange=e.geometry.drawRange,c.group=a,this._nodes.updateBefore(c),this._geometries.updateForRender(c),this._nodes.updateForRender(c),this._bindings.updateForRender(c),this._pipelines.getForRender(c,this._compilationPromises),this._nodes.updateAfter(c)}_onCanvasTargetResize(){this._initialized&&this.backend.updateSize()}get compile(){return this.compileAsync}},$Y=class{constructor(e=``){this.name=e,this.visibility=0}setVisibility(e){this.visibility|=e}getVisibility(){return this.visibility}clone(){return Object.assign(new this.constructor,this)}};function eX(e){return e+(EV-e%EV)%EV}var tX=class extends $Y{constructor(e,t=null){super(e),this.isBuffer=!0,this.bytesPerElement=Float32Array.BYTES_PER_ELEMENT,this._buffer=t,this._updateRanges=[]}get updateRanges(){return this._updateRanges}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}get byteLength(){return 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l=t;if(t===o.RED&&(n===o.FLOAT&&(l=o.R32F),n===o.HALF_FLOAT&&(l=o.R16F),n===o.UNSIGNED_BYTE&&(l=o.R8),n===o.BYTE&&(l=o.R8_SNORM),n===o.UNSIGNED_SHORT&&c&&(l=c.R16_EXT),n===o.SHORT&&c&&(l=c.R16_SNORM_EXT)),t===o.RED_INTEGER&&(n===o.UNSIGNED_BYTE&&(l=o.R8UI),n===o.UNSIGNED_SHORT&&(l=o.R16UI),n===o.UNSIGNED_INT&&(l=o.R32UI),n===o.BYTE&&(l=o.R8I),n===o.SHORT&&(l=o.R16I),n===o.INT&&(l=o.R32I)),t===o.RG&&(n===o.FLOAT&&(l=o.RG32F),n===o.HALF_FLOAT&&(l=o.RG16F),n===o.UNSIGNED_BYTE&&(l=o.RG8),n===o.BYTE&&(l=o.RG8_SNORM),n===o.UNSIGNED_SHORT&&c&&(l=c.RG16_EXT),n===o.SHORT&&c&&(l=c.RG16_SNORM_EXT)),t===o.RG_INTEGER&&(n===o.UNSIGNED_BYTE&&(l=o.RG8UI),n===o.UNSIGNED_SHORT&&(l=o.RG16UI),n===o.UNSIGNED_INT&&(l=o.RG32UI),n===o.BYTE&&(l=o.RG8I),n===o.SHORT&&(l=o.RG16I),n===o.INT&&(l=o.RG32I)),t===o.RGB){let e=a?Rt:qn.getTransfer(i);n===o.FLOAT&&(l=o.RGB32F),n===o.HALF_FLOAT&&(l=o.RGB16F),n===o.UNSIGNED_BYTE&&(l=e===`srgb`?o.SRGB8:o.RGB8),n===o.BYTE&&(l=o.RGB8_SNORM),n===o.UNSIGNED_SHORT&&c&&(l=c.RGB16_EXT),n===o.SHORT&&c&&(l=c.RGB16_SNORM_EXT),n===o.UNSIGNED_SHORT_5_6_5&&(l=o.RGB565),n===o.UNSIGNED_SHORT_5_5_5_1&&(l=o.RGB5_A1),n===o.UNSIGNED_SHORT_4_4_4_4&&(l=o.RGB4),n===o.UNSIGNED_INT_5_9_9_9_REV&&(l=o.RGB9_E5),n===o.UNSIGNED_INT_10F_11F_11F_REV&&(l=o.R11F_G11F_B10F)}if(t===o.RGB_INTEGER&&(n===o.UNSIGNED_BYTE&&(l=o.RGB8UI),n===o.UNSIGNED_SHORT&&(l=o.RGB16UI),n===o.UNSIGNED_INT&&(l=o.RGB32UI),n===o.BYTE&&(l=o.RGB8I),n===o.SHORT&&(l=o.RGB16I),n===o.INT&&(l=o.RGB32I)),t===o.RGBA){let e=a?Rt:qn.getTransfer(i);n===o.FLOAT&&(l=o.RGBA32F),n===o.HALF_FLOAT&&(l=o.RGBA16F),n===o.UNSIGNED_BYTE&&(l=e===`srgb`?o.SRGB8_ALPHA8:o.RGBA8),n===o.BYTE&&(l=o.RGBA8_SNORM),n===o.UNSIGNED_SHORT&&c&&(l=c.RGBA16_EXT),n===o.SHORT&&c&&(l=c.RGBA16_SNORM_EXT),n===o.UNSIGNED_SHORT_4_4_4_4&&(l=o.RGBA4),n===o.UNSIGNED_SHORT_5_5_5_1&&(l=o.RGB5_A1)}return t===o.RGBA_INTEGER&&(n===o.UNSIGNED_BYTE&&(l=o.RGBA8UI),n===o.UNSIGNED_SHORT&&(l=o.RGBA16UI),n===o.UNSIGNED_INT&&(l=o.RGBA32UI),n===o.BYTE&&(l=o.RGBA8I),n===o.SHORT&&(l=o.RGBA16I),n===o.INT&&(l=o.RGBA32I)),t===o.DEPTH_COMPONENT&&(n===o.UNSIGNED_SHORT&&(l=o.DEPTH_COMPONENT16),n===o.UNSIGNED_INT&&(l=o.DEPTH_COMPONENT24),n===o.FLOAT&&(l=o.DEPTH_COMPONENT32F)),t===o.DEPTH_STENCIL&&n===o.UNSIGNED_INT_24_8&&(l=o.DEPTH24_STENCIL8),(l===o.R16F||l===o.R32F||l===o.RG16F||l===o.RG32F||l===o.RGBA16F||l===o.RGBA32F)&&s.get(`EXT_color_buffer_float`),l}setTextureParameters(e,t){let{gl:n,extensions:r,backend:i}=this,{state:a}=this.backend,o=qn.getPrimaries(qn.workingColorSpace),s=t.colorSpace===``?null:qn.getPrimaries(t.colorSpace),c=t.colorSpace===``||o===s?n.NONE:n.BROWSER_DEFAULT_WEBGL;a.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,t.flipY),a.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,t.premultiplyAlpha),a.pixelStorei(n.UNPACK_ALIGNMENT,t.unpackAlignment),a.pixelStorei(n.UNPACK_COLORSPACE_CONVERSION_WEBGL,c),n.texParameteri(e,n.TEXTURE_WRAP_S,FX[t.wrapS]),n.texParameteri(e,n.TEXTURE_WRAP_T,FX[t.wrapT]),(e===n.TEXTURE_3D||e===n.TEXTURE_2D_ARRAY)&&(t.isArrayTexture||n.texParameteri(e,n.TEXTURE_WRAP_R,FX[t.wrapR])),n.texParameteri(e,n.TEXTURE_MAG_FILTER,IX[t.magFilter]);let l=t.mipmaps!==void 0&&t.mipmaps.length>0,u=t.minFilter===1006&&l?Se:t.minFilter;if(n.texParameteri(e,n.TEXTURE_MIN_FILTER,IX[u]),t.compareFunction&&(n.texParameteri(e,n.TEXTURE_COMPARE_MODE,n.COMPARE_REF_TO_TEXTURE),n.texParameteri(e,n.TEXTURE_COMPARE_FUNC,LX[t.compareFunction])),r.has(`EXT_texture_filter_anisotropic`)===!0){if(t.magFilter===1003||t.minFilter!==1005&&t.minFilter!==1008||t.type===1015&&r.has(`OES_texture_float_linear`)===!1)return;if(t.anisotropy>1){let a=r.get(`EXT_texture_filter_anisotropic`);n.texParameterf(e,a.TEXTURE_MAX_ANISOTROPY_EXT,Math.min(t.anisotropy,i.capabilities.getMaxAnisotropy()))}}}createDefaultTexture(e){let{gl:t,backend:n,defaultTextures:r}=this,i=this.getGLTextureType(e),a=r[i];a===void 0&&(a=t.createTexture(),n.state.bindTexture(i,a),t.texParameteri(i,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(i,t.TEXTURE_MAG_FILTER,t.NEAREST),r[i]=a),n.set(e,{textureGPU:a,glTextureType:i})}createTexture(e,t){let{gl:n,backend:r}=this,i,a,o,s,c;if(e.isExternalTexture===!0)i=e.sourceTexture,a=this.getGLTextureType(e);else{let{levels:l,width:u,height:d,depth:f}=t;o=r.utils.convert(e.format,e.colorSpace),s=r.utils.convert(e.type),c=this.getInternalFormat(e.internalFormat,o,s,e.normalized,e.colorSpace,e.isVideoTexture),i=n.createTexture(),a=this.getGLTextureType(e),r.state.bindTexture(a,i),this.setTextureParameters(a,e),e.isArrayTexture||e.isDataArrayTexture||e.isCompressedArrayTexture?n.texStorage3D(n.TEXTURE_2D_ARRAY,l,c,u,d,f):e.isData3DTexture?n.texStorage3D(n.TEXTURE_3D,l,c,u,d,f):e.isVideoTexture||n.texStorage2D(a,l,c,u,d)}r.set(e,{textureGPU:i,glTextureType:a,glFormat:o,glType:s,glInternalFormat:c})}copyBufferToTexture(e,t){let{gl:n,backend:r}=this,{state:i}=r,{textureGPU:a,glTextureType:o,glFormat:s,glType:c}=r.get(t),{width:l,height:u}=t.source.data;n.bindBuffer(n.PIXEL_UNPACK_BUFFER,e),r.state.bindTexture(o,a),i.pixelStorei(n.UNPACK_FLIP_Y_WEBGL,!1),i.pixelStorei(n.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!1),n.texSubImage2D(o,0,0,0,l,u,s,c,0),n.bindBuffer(n.PIXEL_UNPACK_BUFFER,null),r.state.unbindTexture()}updateTexture(e,t){let{gl:n}=this,{width:r,height:i}=t,{textureGPU:a,glTextureType:o,glFormat:s,glType:c,glInternalFormat:l}=this.backend.get(e);if(!(e.isRenderTargetTexture||a===void 0))if(this.backend.state.bindTexture(o,a),this.setTextureParameters(o,e),e.isCompressedTexture){let r=e.mipmaps,i=t.image;for(let t=0;t0){let t=El(r.width,r.height,e.format,e.type);for(let i of e.layerUpdates){let e=r.data.subarray(i*t/r.data.BYTES_PER_ELEMENT,(i+1)*t/r.data.BYTES_PER_ELEMENT);n.texSubImage3D(n.TEXTURE_2D_ARRAY,0,0,0,i,r.width,r.height,1,s,c,e)}e.clearLayerUpdates()}else n.texSubImage3D(n.TEXTURE_2D_ARRAY,0,0,0,0,r.width,r.height,r.depth,s,c,r.data)}else if(e.isData3DTexture){let e=t.image;n.texSubImage3D(n.TEXTURE_3D,0,0,0,0,e.width,e.height,e.depth,s,c,e.data)}else if(e.isVideoTexture)e.update(),n.texImage2D(o,0,l,s,c,t.image);else if(e.isHTMLTexture)typeof n.texElementImage2D==`function`&&(n.texElementImage2D.length===3?n.texElementImage2D(n.TEXTURE_2D,n.RGBA8,t.image):n.texElementImage2D(n.TEXTURE_2D,0,n.RGBA,n.RGBA,n.UNSIGNED_BYTE,t.image));else{let a=e.mipmaps;if(a.length>0)for(let e=0,t=a.length;e0,d=t.renderTarget?t.renderTarget.height:this.backend.getDrawingBufferSize().y;if(u){let n=o!==0||s!==0,u,f;if(e.isDepthTexture===!0?(u=r.DEPTH_BUFFER_BIT,f=r.DEPTH_ATTACHMENT,t.stencil&&(u|=r.STENCIL_BUFFER_BIT)):(u=r.COLOR_BUFFER_BIT,f=r.COLOR_ATTACHMENT0),n){let e=this.backend.get(t.renderTarget),n=e.framebuffers[t.getCacheKey()],f=e.msaaFrameBuffer;i.bindFramebuffer(r.DRAW_FRAMEBUFFER,n),i.bindFramebuffer(r.READ_FRAMEBUFFER,f);let p=d-s-l;r.blitFramebuffer(o,p,o+c,p+l,o,p,o+c,p+l,u,r.NEAREST),i.bindFramebuffer(r.READ_FRAMEBUFFER,n),i.bindTexture(r.TEXTURE_2D,a),r.copyTexSubImage2D(r.TEXTURE_2D,0,0,0,o,p,c,l),i.unbindTexture()}else{let e=r.createFramebuffer();i.bindFramebuffer(r.DRAW_FRAMEBUFFER,e),r.framebufferTexture2D(r.DRAW_FRAMEBUFFER,f,r.TEXTURE_2D,a,0),r.blitFramebuffer(0,0,c,l,0,0,c,l,u,r.NEAREST),r.deleteFramebuffer(e)}}else i.bindTexture(r.TEXTURE_2D,a),r.copyTexSubImage2D(r.TEXTURE_2D,0,0,0,o,d-l-s,c,l),i.unbindTexture();e.generateMipmaps&&this.generateMipmaps(e),this.backend._setFramebuffer(t)}setupRenderBufferStorage(e,t,n,r=!1){let{gl:i}=this,a=t.renderTarget,{depthTexture:o,depthBuffer:s,stencilBuffer:c,width:l,height:u}=a;if(i.bindRenderbuffer(i.RENDERBUFFER,e),s&&!c){let t=i.DEPTH_COMPONENT24;r===!0?this.extensions.get(`WEBGL_multisampled_render_to_texture`).renderbufferStorageMultisampleEXT(i.RENDERBUFFER,a.samples,t,l,u):n>0?(o&&o.isDepthTexture&&o.type===i.FLOAT&&(t=i.DEPTH_COMPONENT32F),i.renderbufferStorageMultisample(i.RENDERBUFFER,n,t,l,u)):i.renderbufferStorage(i.RENDERBUFFER,t,l,u),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_ATTACHMENT,i.RENDERBUFFER,e)}else s&&c&&(n>0?i.renderbufferStorageMultisample(i.RENDERBUFFER,n,i.DEPTH24_STENCIL8,l,u):i.renderbufferStorage(i.RENDERBUFFER,i.DEPTH_STENCIL,l,u),i.framebufferRenderbuffer(i.FRAMEBUFFER,i.DEPTH_STENCIL_ATTACHMENT,i.RENDERBUFFER,e));i.bindRenderbuffer(i.RENDERBUFFER,null)}async copyTextureToBuffer(e,t,n,r,i,a){let{backend:o,gl:s}=this,{textureGPU:c,glFormat:l,glType:u}=this.backend.get(e),d=s.createFramebuffer();o.state.bindFramebuffer(s.READ_FRAMEBUFFER,d);let f=e.isCubeTexture?s.TEXTURE_CUBE_MAP_POSITIVE_X+a:s.TEXTURE_2D;s.framebufferTexture2D(s.READ_FRAMEBUFFER,s.COLOR_ATTACHMENT0,f,c,0);let p=this._getTypedArrayType(u),m=this._getBytesPerTexel(u,l),h=r*i*m,g=s.createBuffer();s.bindBuffer(s.PIXEL_PACK_BUFFER,g),s.bufferData(s.PIXEL_PACK_BUFFER,h,s.STREAM_READ),s.readPixels(t,n,r,i,l,u,0),s.bindBuffer(s.PIXEL_PACK_BUFFER,null),await o.utils._clientWaitAsync();let _=new p(h/p.BYTES_PER_ELEMENT);return s.bindBuffer(s.PIXEL_PACK_BUFFER,g),s.getBufferSubData(s.PIXEL_PACK_BUFFER,0,_),s.bindBuffer(s.PIXEL_PACK_BUFFER,null),o.state.bindFramebuffer(s.READ_FRAMEBUFFER,null),s.deleteFramebuffer(d),_}_getTypedArrayType(e){let{gl:t}=this;if(e===t.UNSIGNED_BYTE)return Uint8Array;if(e===t.UNSIGNED_SHORT_4_4_4_4||e===t.UNSIGNED_SHORT_5_5_5_1||e===t.UNSIGNED_SHORT_5_6_5||e===t.UNSIGNED_SHORT)return Uint16Array;if(e===t.UNSIGNED_INT)return Uint32Array;if(e===t.HALF_FLOAT)return Uint16Array;if(e===t.FLOAT)return Float32Array;throw Error(`THREE.WebGLTextureUtils: Unsupported WebGL type: ${e}`)}_getBytesPerTexel(e,t){let{gl:n}=this,r=0;if(e===n.UNSIGNED_BYTE&&(r=1),(e===n.UNSIGNED_SHORT_4_4_4_4||e===n.UNSIGNED_SHORT_5_5_5_1||e===n.UNSIGNED_SHORT_5_6_5||e===n.UNSIGNED_SHORT||e===n.HALF_FLOAT)&&(r=2),(e===n.UNSIGNED_INT||e===n.FLOAT)&&(r=4),t===n.RGBA)return r*4;if(t===n.RGB)return r*3;if(t===n.ALPHA)return r}dispose(){let{gl:e}=this;this._srcFramebuffer!==null&&e.deleteFramebuffer(this._srcFramebuffer),this._dstFramebuffer!==null&&e.deleteFramebuffer(this._dstFramebuffer)}};function zX(e){return e.isDataTexture?e.image.data:typeof HTMLImageElement<`u`&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<`u`&&e instanceof HTMLCanvasElement||typeof ImageBitmap<`u`&&e instanceof ImageBitmap||typeof OffscreenCanvas<`u`&&e instanceof OffscreenCanvas?e:e.data}var BX=class{constructor(e){this.backend=e,this.gl=this.backend.gl,this.availableExtensions=this.gl.getSupportedExtensions(),this.extensions={}}get(e){let t=this.extensions[e];return t===void 0&&(t=this.gl.getExtension(e),this.extensions[e]=t),t}has(e){return this.availableExtensions.includes(e)}},VX=class{constructor(e){this.backend=e,this.maxAnisotropy=null,this.maxUniformBlockSize=null}getMaxAnisotropy(){if(this.maxAnisotropy!==null)return this.maxAnisotropy;let e=this.backend.gl,t=this.backend.extensions;if(t.has(`EXT_texture_filter_anisotropic`)===!0){let n=t.get(`EXT_texture_filter_anisotropic`);this.maxAnisotropy=e.getParameter(n.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else this.maxAnisotropy=0;return this.maxAnisotropy}getUniformBufferLimit(){if(this.maxUniformBlockSize!==null)return this.maxUniformBlockSize;let e=this.backend.gl;return this.maxUniformBlockSize=e.getParameter(e.MAX_UNIFORM_BLOCK_SIZE),this.maxUniformBlockSize}},HX={WEBGL_multi_draw:`WEBGL_multi_draw`,WEBGL_compressed_texture_astc:`texture-compression-astc`,WEBGL_compressed_texture_etc:`texture-compression-etc2`,WEBGL_compressed_texture_etc1:`texture-compression-etc1`,WEBGL_compressed_texture_pvrtc:`texture-compression-pvrtc`,WEBGL_compressed_texture_s3tc:`texture-compression-s3tc`,EXT_texture_compression_bptc:`texture-compression-bc`,EXT_disjoint_timer_query_webgl2:`timestamp-query`,OVR_multiview2:`OVR_multiview2`},UX=class{constructor(e){this.gl=e.gl,this.extensions=e.extensions,this.info=e.renderer.info,this.mode=null,this.index=0,this.type=null,this.object=null}render(e,t){let{gl:n,mode:r,object:i,type:a,info:o,index:s}=this;s===0?n.drawArrays(r,e,t):n.drawElements(r,t,a,e),o.update(i,t,1)}renderInstances(e,t,n){let{gl:r,mode:i,type:a,index:o,object:s,info:c}=this;n!==0&&(o===0?r.drawArraysInstanced(i,e,t,n):r.drawElementsInstanced(i,t,a,e,n),c.update(s,t,n))}renderMultiDraw(e,t,n){let{extensions:r,mode:i,object:a,info:o}=this;if(n===0)return;let s=r.get(`WEBGL_multi_draw`);if(s===null)for(let r=0;rthis.maxQueries)return sn(`WebGLTimestampQueryPool [${this.type}]: Maximum number of queries exceeded, when using trackTimestamp it is necessary to resolves the queries via renderer.resolveTimestampsAsync( THREE.TimestampQuery.${this.type.toUpperCase()} ).`),null;let t=this.currentQueryIndex;return this.currentQueryIndex+=2,this.queryStates.set(t,`inactive`),this.queryOffsets.set(e,t),t}beginQuery(e){if(!this.trackTimestamp||this.isDisposed)return;let t=this.queryOffsets.get(e);if(t==null||this.activeQuery!==null)return;let n=this.queries[t];if(n)try{this.queryStates.get(t)===`inactive`&&(this.gl.beginQuery(this.ext.TIME_ELAPSED_EXT,n),this.activeQuery=t,this.queryStates.set(t,`started`))}catch(e){z(`Error in beginQuery:`,e),this.activeQuery=null,this.queryStates.set(t,`inactive`)}}endQuery(e){if(!this.trackTimestamp||this.isDisposed)return;let t=this.queryOffsets.get(e);if(t!=null&&this.activeQuery===t)try{this.gl.endQuery(this.ext.TIME_ELAPSED_EXT),this.queryStates.set(t,`ended`),this.activeQuery=null}catch(e){z(`Error in endQuery:`,e),this.queryStates.set(t,`inactive`),this.activeQuery=null}}async resolveQueriesAsync(){if(!this.trackTimestamp||this.pendingResolve)return this.lastValue;this.pendingResolve=!0;try{let e=new Map;for(let[t,n]of this.queryOffsets)if(this.queryStates.get(n)===`ended`){let r=this.queries[n];e.set(t,this.resolveQuery(r))}if(e.size===0)return this.lastValue;let t={},n=[];for(let[r,i]of e){let e=r.match(/^(.*):f(\d+)$/),a=parseInt(e[2]);n.includes(a)===!1&&n.push(a),t[a]===void 0&&(t[a]=0);let o=await i;this.timestamps.set(r,o),t[a]+=o}let r=t[n[n.length-1]];return this.lastValue=r,this.frames=n,this.currentQueryIndex=0,this.queryOffsets.clear(),this.queryStates.clear(),this.activeQuery=null,r}catch(e){return z(`Error resolving queries:`,e),this.lastValue}finally{this.pendingResolve=!1}}async resolveQuery(e){return new Promise(t=>{if(this.isDisposed){t(this.lastValue);return}let n,r=!1,i=()=>{n&&=(clearTimeout(n),null)},a=e=>{r||(r=!0,i(),t(e))},o=()=>{if(this.isDisposed){a(this.lastValue);return}try{if(this.gl.getParameter(this.ext.GPU_DISJOINT_EXT)){a(this.lastValue);return}if(!this.gl.getQueryParameter(e,this.gl.QUERY_RESULT_AVAILABLE)){n=setTimeout(o,1);return}let r=this.gl.getQueryParameter(e,this.gl.QUERY_RESULT);t(Number(r)/1e6)}catch(e){z(`Error checking query:`,e),t(this.lastValue)}};o()})}dispose(){if(!this.isDisposed&&(this.isDisposed=!0,this.trackTimestamp)){for(let e of this.queries)this.gl.deleteQuery(e);this.queries=[],this.queryStates.clear(),this.queryOffsets.clear(),this.lastValue=0,this.activeQuery=null}}},KX=class extends EX{constructor(e={}){super(e),this.isWebGLBackend=!0,this.attributeUtils=null,this.extensions=null,this.capabilities=null,this.textureUtils=null,this.bufferRenderer=null,this.gl=null,this.state=null,this.utils=null,this.vaoCache={},this.transformFeedbackCache={},this.discard=!1,this.disjoint=null,this.parallel=null,this._currentContext=null,this._knownBindings=new WeakSet,this._supportsInvalidateFramebuffer=typeof navigator>`u`?!1:/OculusBrowser/g.test(navigator.userAgent),this._xrFramebuffer=null}init(e){super.init(e);let t=this.parameters,n={antialias:e.currentSamples>0,alpha:!0,depth:e.depth,stencil:e.stencil},r=t.context===void 0?e.domElement.getContext(`webgl2`,n):t.context;function i(t){t.preventDefault();let n={api:`WebGL`,message:t.statusMessage||`Unknown reason`,reason:null,originalEvent:t};e.onDeviceLost(n)}this._onContextLost=i,e.domElement.addEventListener(`webglcontextlost`,i,!1),this.gl=r,this.extensions=new BX(this),this.capabilities=new VX(this),this.attributeUtils=new kX(this),this.textureUtils=new RX(this),this.bufferRenderer=new UX(this),this.state=new MX(this),this.utils=new NX(this),this.extensions.get(`EXT_color_buffer_float`),this.extensions.get(`WEBGL_clip_cull_distance`),this.extensions.get(`OES_texture_float_linear`),this.extensions.get(`EXT_color_buffer_half_float`),this.extensions.get(`WEBGL_multisampled_render_to_texture`),this.extensions.get(`WEBGL_render_shared_exponent`),this.extensions.get(`WEBGL_multi_draw`),this.extensions.get(`OVR_multiview2`),this.extensions.get(`EXT_clip_control`),this.disjoint=this.extensions.get(`EXT_disjoint_timer_query_webgl2`),this.parallel=this.extensions.get(`KHR_parallel_shader_compile`),this.drawBuffersIndexedExt=this.extensions.get(`OES_draw_buffers_indexed`),t.reversedDepthBuffer&&(this.extensions.has(`EXT_clip_control`)?e.reversedDepthBuffer=!0:(R(`WebGPURenderer: Unable to use reversed depth buffer due to missing EXT_clip_control extension. Fallback to default depth buffer.`),e.reversedDepthBuffer=!1)),e.reversedDepthBuffer&&this.state.setReversedDepth(!0)}get coordinateSystem(){return Yt}get hasTimestamp(){return this.disjoint!==null}async getArrayBufferAsync(e,t=null,n=0,r=-1){return await this.attributeUtils.getArrayBufferAsync(e,t,n,r)}async makeXRCompatible(){this.gl.getContextAttributes().xrCompatible!==!0&&await this.gl.makeXRCompatible()}setXRTarget(e){this._xrFramebuffer=e}setXRRenderTargetTextures(e,t,n=null){let r=this.gl;if(this.set(e.texture,{textureGPU:t,glInternalFormat:r.RGBA8}),n!==null){let t=e.stencilBuffer?r.DEPTH24_STENCIL8:r.DEPTH_COMPONENT24;this.set(e.depthTexture,{textureGPU:n,glInternalFormat:t}),this.extensions.has(`WEBGL_multisampled_render_to_texture`)===!0&&e._autoAllocateDepthBuffer===!0&&e.multiview===!1&&R(`WebGLBackend: Render-to-texture extension was disabled because an external texture was provided`),e._autoAllocateDepthBuffer=!1}}initTimestampQuery(e,t){if(!this.disjoint||!this.trackTimestamp)return;this.timestampQueryPool[e]||(this.timestampQueryPool[e]=new GX(this.gl,e,2048));let n=this.timestampQueryPool[e];n.allocateQueriesForContext(t)!==null&&n.beginQuery(t)}prepareTimestampBuffer(e,t){!this.disjoint||!this.trackTimestamp||this.timestampQueryPool[e].endQuery(t)}getContext(){return this.gl}beginRender(e){let{state:t}=this,n=this.get(e);if(e.viewport)this.updateViewport(e);else{let{width:e,height:n}=this.getDrawingBufferSize();t.viewport(0,0,e,n)}if(e.scissor)this.updateScissor(e);else{let{width:e,height:n}=this.getDrawingBufferSize();t.scissor(0,0,e,n)}this.initTimestampQuery(Zt.RENDER,this.getTimestampUID(e)),n.previousContext=this._currentContext,this._currentContext=e,this._setFramebuffer(e),this.clear(e.clearColor,e.clearDepth,e.clearStencil,e,!1);let r=e.occlusionQueryCount;r>0&&(n.currentOcclusionQueries=n.occlusionQueries,n.currentOcclusionQueryObjects=n.occlusionQueryObjects,n.lastOcclusionObject=null,n.occlusionQueries=Array(r),n.occlusionQueryObjects=Array(r),n.occlusionQueryIndex=0)}finishRender(e){let{gl:t,state:n}=this,r=this.get(e),i=r.previousContext;n.resetVertexState();let a=e.occlusionQueryCount;a>0&&(a>r.occlusionQueryIndex&&t.endQuery(t.ANY_SAMPLES_PASSED),this.resolveOccludedAsync(e));let o=e.textures;if(o!==null)for(let e=0;e{let o=0;for(let t=0;t1?t.renderInstances(n,r,i):t.render(n,r)}draw(e){let{object:t,pipeline:n,material:r,context:i,hardwareClippingPlanes:a}=e,{programGPU:o}=this.get(n),{gl:s,state:c}=this,l=this.get(i),u=e.getDrawParameters();if(u===null)return;this._bindUniforms(e.getBindings());let d=t.isMesh&&t.matrixWorld.determinantAffine()<0;c.setMaterial(r,d,a),i.mrt!==null&&i.textures!==null&&c.setMRTBlending(i.textures,i.mrt,r),c.useProgram(o);let f=e.getAttributes(),p=this.get(f),m=p.vaoGPU;if(m===void 0){let e=this._getVaoKey(f);m=this.vaoCache[e],m===void 0&&(m=this._createVao(f),this.vaoCache[e]=m,p.vaoGPU=m)}let h=e.getIndex(),g=h===null?null:this.get(h).bufferGPU;c.setVertexState(m,g);let _=l.lastOcclusionObject;if(_!==t&&_!==void 0){if(_!==null&&_.occlusionTest===!0&&(s.endQuery(s.ANY_SAMPLES_PASSED),l.occlusionQueryIndex++),t.occlusionTest===!0){let e=s.createQuery();s.beginQuery(s.ANY_SAMPLES_PASSED,e),l.occlusionQueries[l.occlusionQueryIndex]=e,l.occlusionQueryObjects[l.occlusionQueryIndex]=t}l.lastOcclusionObject=t}let v=this.bufferRenderer;t.isPoints?v.mode=s.POINTS:t.isLineSegments?v.mode=s.LINES:t.isLine?v.mode=s.LINE_STRIP:t.isLineLoop?v.mode=s.LINE_LOOP:r.wireframe===!0?(c.setLineWidth(r.wireframeLinewidth*this.renderer.getPixelRatio()),v.mode=s.LINES):v.mode=s.TRIANGLES;let{vertexCount:y,instanceCount:b}=u,{firstVertex:x}=u;if(v.object=t,h!==null){x*=h.array.BYTES_PER_ELEMENT;let e=this.get(h);v.index=h.count,v.type=e.type}else v.index=0;if(e.camera.isArrayCamera===!0&&e.camera.cameras.length>0&&e.camera.isMultiViewCamera===!1){let n=this.get(e.camera),r=e.camera.cameras,i=e.getBindingGroup(`cameraIndex`).bindings[0];if(n.indexesGPU===void 0||n.indexesGPU.length!==r.length){let e=new Uint32Array([0,0,0,0]),t=[];for(let n=0,i=r.length;n{let i=this.parallel,a=()=>{n.getProgramParameter(o,i.COMPLETION_STATUS_KHR)?(this._completeCompile(e,r),t()):requestAnimationFrame(a)};a()});t.push(i);return}this._completeCompile(e,r)}_handleSource(e,t){let n=e.split(` +`),r=[],i=Math.max(t-6,0),a=Math.min(t+6,n.length);for(let e=i;e`:` `} ${i}: ${n[e]}`)}return r.join(` +`)}_getShaderErrors(e,t,n){let r=e.getShaderParameter(t,e.COMPILE_STATUS),i=(e.getShaderInfoLog(t)||``).trim();if(r&&i===``)return``;let a=/ERROR: 0:(\d+)/.exec(i);if(a){let r=parseInt(a[1]);return n.toUpperCase()+` + +`+i+` + +`+this._handleSource(e.getShaderSource(t),r)}else return i}_logProgramError(e,t,n){if(this.renderer.debug.checkShaderErrors){let r=this.gl,i=(r.getProgramInfoLog(e)||``).trim();if(r.getProgramParameter(e,r.LINK_STATUS)===!1)if(typeof this.renderer.debug.onShaderError==`function`)this.renderer.debug.onShaderError(r,e,n,t);else{let a=this._getShaderErrors(r,n,`vertex`),o=this._getShaderErrors(r,t,`fragment`);z(`WebGLProgram: Shader Error `+r.getError()+` - VALIDATE_STATUS `+r.getProgramParameter(e,r.VALIDATE_STATUS)+` + +Program Info Log: `+i+` +`+a+` +`+o)}else i!==``&&R(`WebGLProgram: Program Info Log:`,i)}}_completeCompile(e,t){let{state:n,gl:r}=this,{programGPU:i,fragmentShader:a,vertexShader:o}=this.get(t);r.getProgramParameter(i,r.LINK_STATUS)===!1&&this._logProgramError(i,a,o),n.useProgram(i);let s=e.getBindings();this._setupBindings(s,i),this.set(t,{programGPU:i,pipeline:i})}createComputePipeline(e,t){let{state:n,gl:r}=this,i={stage:`fragment`,code:`#version 300 es +precision highp float; +void main() {}`};this.createProgram(i);let{computeProgram:a}=e,o=r.createProgram(),s=this.get(i).shaderGPU,c=this.get(a).shaderGPU,l=a.transforms,u=[],d=[];for(let e=0;eHX[t]===e),n=this.extensions;for(let e=0;e1,f=i.isXRRenderTarget===!0,p=f===!0&&i._hasExternalTextures===!0,m=a.msaaFrameBuffer,h=a.depthRenderbuffer,g=this.extensions.get(`WEBGL_multisampled_render_to_texture`),_=this.extensions.get(`OVR_multiview2`),v=this._useMultisampledExtension(i),y=RV(e),b;if(l?(a.cubeFramebuffers||={},b=a.cubeFramebuffers[y]):f&&p===!1?b=this._xrFramebuffer:(a.framebuffers||={},b=a.framebuffers[y]),b===void 0){b=t.createFramebuffer(),n.bindFramebuffer(t.FRAMEBUFFER,b);let r=e.textures,s=[];if(l){a.cubeFramebuffers[y]=b;let{textureGPU:e}=this.get(r[0]),n=this.renderer._activeCubeFace,i=this.renderer._activeMipmapLevel;t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_CUBE_MAP_POSITIVE_X+n,e,i)}else{a.framebuffers[y]=b;for(let n=0;n0&&v===!1&&!i.multiview){if(m===void 0){let r=[];m=t.createFramebuffer(),n.bindFramebuffer(t.FRAMEBUFFER,m);let i=[],l=e.textures;for(let n=0;n0&&this._useMultisampledExtension(r)===!1){let a=i.framebuffers[e.getCacheKey()],o=t.COLOR_BUFFER_BIT;r.resolveDepthBuffer&&(r.depthBuffer&&(o|=t.DEPTH_BUFFER_BIT),r.stencilBuffer&&r.resolveStencilBuffer&&(o|=t.STENCIL_BUFFER_BIT));let s=i.msaaFrameBuffer,c=i.msaaRenderbuffers,l=e.textures,u=l.length>1;if(n.bindFramebuffer(t.READ_FRAMEBUFFER,s),n.bindFramebuffer(t.DRAW_FRAMEBUFFER,a),u)for(let e=0;e0&&this.extensions.has(`WEBGL_multisampled_render_to_texture`)===!0&&e._autoAllocateDepthBuffer!==!1}dispose(){this.textureUtils!==null&&this.textureUtils.dispose();let e=this.extensions.get(`WEBGL_lose_context`);e&&e.loseContext(),this.renderer.domElement.removeEventListener(`webglcontextlost`,this._onContextLost)}},qX={PointList:`point-list`,LineList:`line-list`,LineStrip:`line-strip`,TriangleList:`triangle-list`},JX=typeof self<`u`&&self.GPUShaderStage?self.GPUShaderStage:{VERTEX:1,FRAGMENT:2,COMPUTE:4},YX={Never:`never`,Less:`less`,Equal:`equal`,LessEqual:`less-equal`,Greater:`greater`,NotEqual:`not-equal`,GreaterEqual:`greater-equal`,Always:`always`},XX={Store:`store`},ZX={Load:`load`,Clear:`clear`},QX={CCW:`ccw`,CW:`cw`},$X={None:`none`,Back:`back`},eZ={Uint16:`uint16`,Uint32:`uint32`},Q={R8Unorm:`r8unorm`,R8Snorm:`r8snorm`,R8Uint:`r8uint`,R8Sint:`r8sint`,R16Uint:`r16uint`,R16Sint:`r16sint`,R16Float:`r16float`,RG8Unorm:`rg8unorm`,RG8Snorm:`rg8snorm`,RG8Uint:`rg8uint`,RG8Sint:`rg8sint`,R16Unorm:`r16unorm`,R16Snorm:`r16snorm`,R32Uint:`r32uint`,R32Sint:`r32sint`,R32Float:`r32float`,RG16Uint:`rg16uint`,RG16Sint:`rg16sint`,RG16Float:`rg16float`,RGBA8Unorm:`rgba8unorm`,RGBA8UnormSRGB:`rgba8unorm-srgb`,RGBA8Snorm:`rgba8snorm`,RGBA8Uint:`rgba8uint`,RGBA8Sint:`rgba8sint`,BGRA8Unorm:`bgra8unorm`,BGRA8UnormSRGB:`bgra8unorm-srgb`,RG16Unorm:`rg16unorm`,RG16Snorm:`rg16snorm`,RGB9E5UFloat:`rgb9e5ufloat`,RGB10A2Unorm:`rgb10a2unorm`,RG11B10UFloat:`rg11b10ufloat`,RG32Uint:`rg32uint`,RG32Sint:`rg32sint`,RG32Float:`rg32float`,RGBA16Uint:`rgba16uint`,RGBA16Sint:`rgba16sint`,RGBA16Float:`rgba16float`,RGBA16Unorm:`rgba16unorm`,RGBA16Snorm:`rgba16snorm`,RGBA32Uint:`rgba32uint`,RGBA32Sint:`rgba32sint`,RGBA32Float:`rgba32float`,Depth16Unorm:`depth16unorm`,Depth24Plus:`depth24plus`,Depth24PlusStencil8:`depth24plus-stencil8`,Depth32Float:`depth32float`,Depth32FloatStencil8:`depth32float-stencil8`,BC1RGBAUnorm:`bc1-rgba-unorm`,BC1RGBAUnormSRGB:`bc1-rgba-unorm-srgb`,BC2RGBAUnorm:`bc2-rgba-unorm`,BC2RGBAUnormSRGB:`bc2-rgba-unorm-srgb`,BC3RGBAUnorm:`bc3-rgba-unorm`,BC3RGBAUnormSRGB:`bc3-rgba-unorm-srgb`,BC4RUnorm:`bc4-r-unorm`,BC4RSnorm:`bc4-r-snorm`,BC5RGUnorm:`bc5-rg-unorm`,BC5RGSnorm:`bc5-rg-snorm`,BC6HRGBUFloat:`bc6h-rgb-ufloat`,BC6HRGBFloat:`bc6h-rgb-float`,BC7RGBAUnorm:`bc7-rgba-unorm`,BC7RGBAUnormSRGB:`bc7-rgba-unorm-srgb`,ETC2RGB8Unorm:`etc2-rgb8unorm`,ETC2RGB8UnormSRGB:`etc2-rgb8unorm-srgb`,ETC2RGB8A1Unorm:`etc2-rgb8a1unorm`,ETC2RGB8A1UnormSRGB:`etc2-rgb8a1unorm-srgb`,ETC2RGBA8Unorm:`etc2-rgba8unorm`,ETC2RGBA8UnormSRGB:`etc2-rgba8unorm-srgb`,EACR11Unorm:`eac-r11unorm`,EACR11Snorm:`eac-r11snorm`,EACRG11Unorm:`eac-rg11unorm`,EACRG11Snorm:`eac-rg11snorm`,ASTC4x4Unorm:`astc-4x4-unorm`,ASTC4x4UnormSRGB:`astc-4x4-unorm-srgb`,ASTC5x4Unorm:`astc-5x4-unorm`,ASTC5x4UnormSRGB:`astc-5x4-unorm-srgb`,ASTC5x5Unorm:`astc-5x5-unorm`,ASTC5x5UnormSRGB:`astc-5x5-unorm-srgb`,ASTC6x5Unorm:`astc-6x5-unorm`,ASTC6x5UnormSRGB:`astc-6x5-unorm-srgb`,ASTC6x6Unorm:`astc-6x6-unorm`,ASTC6x6UnormSRGB:`astc-6x6-unorm-srgb`,ASTC8x5Unorm:`astc-8x5-unorm`,ASTC8x5UnormSRGB:`astc-8x5-unorm-srgb`,ASTC8x6Unorm:`astc-8x6-unorm`,ASTC8x6UnormSRGB:`astc-8x6-unorm-srgb`,ASTC8x8Unorm:`astc-8x8-unorm`,ASTC8x8UnormSRGB:`astc-8x8-unorm-srgb`,ASTC10x5Unorm:`astc-10x5-unorm`,ASTC10x5UnormSRGB:`astc-10x5-unorm-srgb`,ASTC10x6Unorm:`astc-10x6-unorm`,ASTC10x6UnormSRGB:`astc-10x6-unorm-srgb`,ASTC10x8Unorm:`astc-10x8-unorm`,ASTC10x8UnormSRGB:`astc-10x8-unorm-srgb`,ASTC10x10Unorm:`astc-10x10-unorm`,ASTC10x10UnormSRGB:`astc-10x10-unorm-srgb`,ASTC12x10Unorm:`astc-12x10-unorm`,ASTC12x10UnormSRGB:`astc-12x10-unorm-srgb`,ASTC12x12Unorm:`astc-12x12-unorm`,ASTC12x12UnormSRGB:`astc-12x12-unorm-srgb`},tZ={ClampToEdge:`clamp-to-edge`,Repeat:`repeat`,MirrorRepeat:`mirror-repeat`},nZ={Linear:`linear`,Nearest:`nearest`},rZ={Zero:`zero`,One:`one`,Src:`src`,OneMinusSrc:`one-minus-src`,SrcAlpha:`src-alpha`,OneMinusSrcAlpha:`one-minus-src-alpha`,Dst:`dst`,OneMinusDst:`one-minus-dst`,DstAlpha:`dst-alpha`,OneMinusDstAlpha:`one-minus-dst-alpha`,SrcAlphaSaturated:`src-alpha-saturated`,Constant:`constant`,OneMinusConstant:`one-minus-constant`},iZ={Add:`add`,Subtract:`subtract`,ReverseSubtract:`reverse-subtract`,Min:`min`,Max:`max`},aZ={None:0,All:15},oZ={Keep:`keep`,Zero:`zero`,Replace:`replace`,Invert:`invert`,IncrementClamp:`increment-clamp`,DecrementClamp:`decrement-clamp`,IncrementWrap:`increment-wrap`,DecrementWrap:`decrement-wrap`},sZ={Storage:`storage`,ReadOnlyStorage:`read-only-storage`},cZ={WriteOnly:`write-only`,ReadOnly:`read-only`,ReadWrite:`read-write`},lZ={NonFiltering:`non-filtering`,Comparison:`comparison`},uZ={Float:`float`,UnfilterableFloat:`unfilterable-float`,Depth:`depth`,SInt:`sint`,UInt:`uint`},dZ={TwoD:`2d`,ThreeD:`3d`},fZ={TwoD:`2d`,TwoDArray:`2d-array`,Cube:`cube`,ThreeD:`3d`},pZ={All:`all`},mZ={Vertex:`vertex`,Instance:`instance`},hZ={CoreFeaturesAndLimits:`core-features-and-limits`,DepthClipControl:`depth-clip-control`,Depth32FloatStencil8:`depth32float-stencil8`,TextureCompressionBC:`texture-compression-bc`,TextureCompressionBCSliced3D:`texture-compression-bc-sliced-3d`,TextureCompressionETC2:`texture-compression-etc2`,TextureCompressionASTC:`texture-compression-astc`,TextureCompressionASTCSliced3D:`texture-compression-astc-sliced-3d`,TimestampQuery:`timestamp-query`,IndirectFirstInstance:`indirect-first-instance`,ShaderF16:`shader-f16`,RG11B10UFloat:`rg11b10ufloat-renderable`,BGRA8UNormStorage:`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extends uX{constructor(e,t,n){super(e,t?t.value:null),this.textureNode=t,this.groupNode=n}update(){let{textureNode:e}=this;return this.texture===e.value?super.update():(this.texture=e.value,!0)}},vZ=class extends tX{constructor(e,t){super(e,t?t.array:null),this._attribute=t,this.isStorageBuffer=!0}get attribute(){return this._attribute}},yZ=0,bZ=class extends vZ{constructor(e,t){super(`StorageBuffer_`+yZ++,e?e.value:null),this.nodeUniform=e,this.access=e?e.access:FD.READ_WRITE,this.groupNode=t}get attribute(){return this.nodeUniform.value}get buffer(){return this.nodeUniform.value.array}},xZ=[null],SZ=class{constructor(e){this.backend=e,this._preferredCanvasFormat=null}getCurrentDepthStencilFormat(e){let t;return e.depth&&(t=e.depthTexture===null?e.stencil?this.backend.renderer.reversedDepthBuffer===!0?Q.Depth32FloatStencil8:Q.Depth24PlusStencil8:this.backend.renderer.reversedDepthBuffer===!0?Q.Depth32Float:Q.Depth24Plus:this.getTextureFormatGPU(e.depthTexture)),t}getTextureFormatGPU(e){return this.backend.get(e).format}getTextureSampleData(e){let t;if(e.isFramebufferTexture)t=1;else if(e.isDepthTexture&&!e.renderTarget){let e=this.backend.renderer,n=e.getRenderTarget();t=n?n.samples:e.currentSamples}else e.renderTarget&&(t=e.renderTarget.samples);t=this.getSampleCount(t||1);let n=t>1&&e.renderTarget!==null&&e.isDepthTexture!==!0&&e.isFramebufferTexture!==!0;return{samples:t,primarySamples:n?1:t,isMSAA:n}}getCurrentColorFormat(e){let t;return t=e.textures===null?this.getPreferredCanvasFormat():this.getTextureFormatGPU(e.textures[0]),t}getCurrentColorFormats(e){return e.textures===null?[this.getPreferredCanvasFormat()]:e.textures.map(e=>this.getTextureFormatGPU(e))}getCurrentColorSpace(e){return e.textures===null?this.backend.renderer.outputColorSpace:e.textures[0].colorSpace}getPrimitiveTopology(e,t){if(e.isPoints)return qX.PointList;if(e.isLineSegments||e.isMesh&&t.wireframe===!0)return qX.LineList;if(e.isLine)return qX.LineStrip;if(e.isMesh)return qX.TriangleList}getSampleCount(e){return e>=4?4:1}getSampleCountRenderContext(e){return e.textures===null?this.getSampleCount(this.backend.renderer.currentSamples):this.getSampleCount(e.sampleCount)}getPreferredCanvasFormat(){let e=this.backend.parameters.outputType;if(e===void 0)return this._preferredCanvasFormat===null&&(this._preferredCanvasFormat=navigator.gpu.getPreferredCanvasFormat()),this._preferredCanvasFormat;if(e===1009)return Q.BGRA8Unorm;if(e===1016)return Q.RGBA16Float;throw Error(`THREE.WebGPUUtils: Unsupported output buffer type.`)}};function CZ(e,t){xZ[0]=t,e.queue.submit(xZ),xZ[0]=null}var wZ=class{constructor(){this.label=``,this.layout=null,this.entries=[]}reset(){this.label=``,this.layout=null,this.entries.length=0}},TZ=class{constructor(){this.label=``,this.size=0,this.usage=0,this.mappedAtCreation=!1}reset(){this.label=``,this.size=0,this.usage=0,this.mappedAtCreation=!1}},EZ=class{constructor(){this.label=``}reset(){this.label=``}},DZ=class{constructor(){this.label=``,this.colorFormats=null,this.depthStencilFormat=void 0,this.sampleCount=1,this.depthReadOnly=!1,this.stencilReadOnly=!1}reset(){this.label=``,this.colorFormats=null,this.depthStencilFormat=void 0,this.sampleCount=1,this.depthReadOnly=!1,this.stencilReadOnly=!1}},OZ=class{constructor(){this.view=null,this.depthSlice=void 0,this.resolveTarget=void 0,this.clearValue=void 0,this.loadOp=void 0,this.storeOp=void 0}reset(){this.view=null,this.depthSlice=void 0,this.resolveTarget=void 0,this.clearValue=void 0,this.loadOp=void 0,this.storeOp=void 0}},kZ=class{constructor(){this.label=``,this.colorAttachments=[],this.depthStencilAttachment=void 0,this.occlusionQuerySet=void 0,this.timestampWrites=void 0,this.maxDrawCount=5e7}reset(){this.label=``,this.colorAttachments.length=0,this.depthStencilAttachment=void 0,this.occlusionQuerySet=void 0,this.timestampWrites=void 0,this.maxDrawCount=5e7}},AZ=class{constructor(){this.label=``,this.layout=null,this.vertex=null,this.primitive={},this.depthStencil=void 0,this.multisample=new jZ,this.fragment=null}reset(){this.label=``,this.layout=null,this.vertex=null,this.primitive={},this.depthStencil=void 0,this.multisample.reset(),this.fragment=null}},jZ=class{constructor(){this.count=1,this.mask=4294967295,this.alphaToCoverageEnabled=!1}reset(){this.count=1,this.mask=4294967295,this.alphaToCoverageEnabled=!1}},MZ=class{constructor(){this.label=``,this.code=``,this.compilationHints=[]}reset(){this.label=``,this.code=``,this.compilationHints.length=0}},NZ=class{constructor(){this.label=``,this.size={width:0,height:1,depthOrArrayLayers:1},this.mipLevelCount=1,this.sampleCount=1,this.dimension=`2d`,this.format=void 0,this.usage=void 0,this.viewFormats=[],this.textureBindingViewDimension=void 0}reset(){this.label=``,this.size.width=0,this.size.height=1,this.size.depthOrArrayLayers=1,this.mipLevelCount=1,this.sampleCount=1,this.dimension=`2d`,this.format=void 0,this.usage=void 0,this.viewFormats.length=0,this.textureBindingViewDimension=void 0}},PZ=class{constructor(){this.label=``,this.format=void 0,this.dimension=void 0,this.usage=0,this.aspect=`all`,this.baseMipLevel=0,this.mipLevelCount=void 0,this.baseArrayLayer=0,this.arrayLayerCount=void 0,this.swizzle=`rgba`}reset(){this.label=``,this.format=void 0,this.dimension=void 0,this.usage=0,this.aspect=`all`,this.baseMipLevel=0,this.mipLevelCount=void 0,this.baseArrayLayer=0,this.arrayLayerCount=void 0,this.swizzle=`rgba`}},FZ=new wZ,IZ=new TZ,LZ=new EZ,RZ=new DZ,zZ=new kZ,BZ=new AZ,VZ=new OZ,HZ=new MZ,UZ=new NZ,WZ=new PZ,GZ=class extends wV{constructor(e){super(),this.device=e,this.mipmapSampler=e.createSampler({minFilter:nZ.Linear}),this.flipYSampler=e.createSampler({minFilter:nZ.Nearest}),IZ.size=4,IZ.usage=GPUBufferUsage.UNIFORM|GPUBufferUsage.COPY_DST,this.flipUniformBuffer=e.createBuffer(IZ),IZ.reset(),e.queue.writeBuffer(this.flipUniformBuffer,0,new Uint32Array([1])),IZ.size=4,IZ.usage=GPUBufferUsage.UNIFORM,this.noFlipUniformBuffer=e.createBuffer(IZ),IZ.reset(),this.transferPipelines={},HZ.label=`mipmap`,HZ.code=` +struct VarysStruct { + @builtin( position ) Position: vec4f, + @location( 0 ) vTex : vec2f, + @location( 1 ) @interpolate(flat, either) vBaseArrayLayer: u32, +}; + +@group( 0 ) @binding ( 2 ) +var flipY: u32; + +@vertex +fn mainVS( + @builtin( vertex_index ) vertexIndex : u32, + @builtin( instance_index ) instanceIndex : u32 ) -> VarysStruct { + + var Varys : VarysStruct; + + var pos = array( + vec2f( -1, -1 ), + vec2f( -1, 3 ), + vec2f( 3, -1 ), + ); + + let p = pos[ vertexIndex ]; + let mult = select( vec2f( 0.5, -0.5 ), vec2f( 0.5, 0.5 ), flipY != 0 ); + Varys.vTex = p * mult + vec2f( 0.5 ); + Varys.Position = vec4f( p, 0, 1 ); + Varys.vBaseArrayLayer = instanceIndex; + + return Varys; + +} + +@group( 0 ) @binding( 0 ) +var imgSampler : sampler; + +@group( 0 ) @binding( 1 ) +var img2d : texture_2d; + +@fragment +fn main_2d( Varys: VarysStruct ) -> @location( 0 ) vec4 { + + return textureSample( img2d, imgSampler, Varys.vTex ); + +} + +@group( 0 ) @binding( 1 ) +var img2dArray : texture_2d_array; + +@fragment +fn main_2d_array( Varys: VarysStruct ) -> @location( 0 ) vec4 { + + return textureSample( img2dArray, imgSampler, Varys.vTex, Varys.vBaseArrayLayer ); + +} + +const faceMat = array( + mat3x3f( 0, 0, -2, 0, -2, 0, 1, 1, 1 ), // pos-x + mat3x3f( 0, 0, 2, 0, -2, 0, -1, 1, -1 ), // neg-x + mat3x3f( 2, 0, 0, 0, 0, 2, -1, 1, -1 ), // pos-y + mat3x3f( 2, 0, 0, 0, 0, -2, -1, -1, 1 ), // neg-y + mat3x3f( 2, 0, 0, 0, -2, 0, -1, 1, 1 ), // pos-z + mat3x3f( -2, 0, 0, 0, -2, 0, 1, 1, -1 ), // neg-z +); + +@group( 0 ) @binding( 1 ) +var imgCube : texture_cube; + +@fragment +fn main_cube( Varys: VarysStruct ) -> @location( 0 ) vec4 { + + return textureSample( imgCube, imgSampler, faceMat[ Varys.vBaseArrayLayer ] * vec3f( fract( Varys.vTex ), 1 ) ); + +} +`,this.mipmapShaderModule=e.createShaderModule(HZ),HZ.reset()}getTransferPipeline(e,t){t||=`2d-array`;let n=`${e}-${t}`,r=this.transferPipelines[n];return r===void 0&&(BZ.label=`mipmap-${e}-${t}`,BZ.vertex={module:this.mipmapShaderModule},BZ.fragment={module:this.mipmapShaderModule,entryPoint:`main_${t.replace(`-`,`_`)}`,targets:[{format:e}]},BZ.layout=`auto`,r=this.device.createRenderPipeline(BZ),BZ.reset(),this.transferPipelines[n]=r),r}flipY(e,t,n=0){let r=t.format,{width:i,height:a}=t.size;UZ.size.width=i,UZ.size.height=a,UZ.format=r,UZ.usage=GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.TEXTURE_BINDING;let o=this.device.createTexture(UZ);UZ.reset();let s=this.getTransferPipeline(r,e.textureBindingViewDimension),c=this.getTransferPipeline(r,o.textureBindingViewDimension),l=this.device.createCommandEncoder(LZ),u=(e,t,n,r,i,a)=>{let o=e.getBindGroupLayout(0);WZ.dimension=t.textureBindingViewDimension||`2d-array`,WZ.mipLevelCount=1;let s=t.createView(WZ);WZ.reset(),FZ.layout=o,FZ.entries.push({binding:0,resource:this.flipYSampler},{binding:1,resource:s},{binding:2,resource:{buffer:a?this.flipUniformBuffer:this.noFlipUniformBuffer}});let c=this.device.createBindGroup(FZ);FZ.reset(),WZ.dimension=`2d`,WZ.mipLevelCount=1,WZ.baseArrayLayer=i,WZ.arrayLayerCount=1;let u=r.createView(WZ);WZ.reset(),VZ.view=u,VZ.loadOp=ZX.Clear,VZ.storeOp=XX.Store,zZ.colorAttachments.push(VZ);let d=l.beginRenderPass(zZ);zZ.reset(),VZ.reset(),d.setPipeline(e),d.setBindGroup(0,c),d.draw(3,1,0,n),d.end()};u(s,e,n,o,0,!1),u(c,o,0,e,n,!0),CZ(this.device,l.finish()),o.destroy()}generateMipmaps(e,t=null){let n=this.get(e),r=n.layers||this._mipmapCreateBundles(e),i=t;i===null&&(LZ.label=`mipmapEncoder`,i=this.device.createCommandEncoder(LZ),LZ.reset()),this._mipmapRunBundles(i,r),t===null&&CZ(this.device,i.finish()),n.layers=r}_mipmapCreateBundles(e){let t=e.textureBindingViewDimension||`2d-array`,n=this.getTransferPipeline(e.format,t),r=n.getBindGroupLayout(0),i=[];for(let a=1;a0)for(let t=0,a=r.length;t0){for(let r of e.layerUpdates)this._copyBufferToTexture(t.image,n.texture,i,r,e.flipY,r);e.clearLayerUpdates()}else for(let r=0;r0?(this._copyCompressedBufferToTexture(e.mipmaps,n.texture,i,e.layerUpdates),e.clearLayerUpdates()):this._copyCompressedBufferToTexture(e.mipmaps,n.texture,i);else if(e.isCubeTexture)this._copyCubeMapToTexture(e,n.texture,i);else if(e.isHTMLTexture){let t=this.backend.device,r=this.backend.renderer.domElement,a=e.image;if(typeof t.queue.copyElementImageToTexture!=`function`)return;if(!n.hasPaintCallback){n.hasPaintCallback=!0,r.requestPaint();return}let o=i.size.width,s=i.size.height;t.queue.copyElementImageToTexture.length===2?t.queue.copyElementImageToTexture({source:a},{destination:{texture:n.texture},width:o,height:s}):t.queue.copyElementImageToTexture(a,o,s,{texture:n.texture}),e.flipY&&this._flipY(n.texture,i)}else if(r.length>0)for(let t=0,a=r.length;t0?e.width:n.size.width,l=o>0?e.height:n.size.height;aQ.source=e,aQ.flipY=i,oQ.texture=t,oQ.mipLevel=o,oQ.origin.z=r,oQ.premultipliedAlpha=a,cQ.width=c,cQ.height=l;try{s.queue.copyExternalImageToTexture(aQ,oQ,cQ)}catch{}finally{aQ.reset(),oQ.reset(),cQ.reset()}}_getPassUtils(){let e=this._passUtils;return e===null&&(this._passUtils=e=new GZ(this.backend.device)),e}_generateMipmaps(e,t=null){this._getPassUtils().generateMipmaps(e,t)}_flipY(e,t,n=0){this._getPassUtils().flipY(e,t,n)}_copyBufferToTexture(e,t,n,r,i,a=0,o=0){let s=this.backend.device,c=e.data,l=this._getBytesPerTexel(n.format),u=e.width*l;nQ.texture=t,nQ.mipLevel=o,nQ.origin.z=r,iQ.offset=e.width*e.height*l*a,iQ.bytesPerRow=u,cQ.width=e.width,cQ.height=e.height,s.queue.writeTexture(nQ,c,iQ,cQ),nQ.reset(),iQ.reset(),cQ.reset(),i===!0&&this._flipY(t,n,r)}_copyCompressedBufferToTexture(e,t,n,r=null){let i=this.backend.device,a=this._getBlockData(n.format),o=n.size.depthOrArrayLayers>1,s=r&&r.size>0?r:null;for(let r=0;r]*\s*([a-z_0-9]+(?:<[\s\S]+?>)?)/i,hQ=/([a-z_0-9]+)\s*:\s*([a-z_0-9]+(?:<[\s\S]+?>)?)/gi,gQ={f32:`float`,i32:`int`,u32:`uint`,bool:`bool`,"vec2":`vec2`,"vec2":`ivec2`,"vec2":`uvec2`,"vec2":`bvec2`,vec2f:`vec2`,vec2i:`ivec2`,vec2u:`uvec2`,vec2b:`bvec2`,"vec3":`vec3`,"vec3":`ivec3`,"vec3":`uvec3`,"vec3":`bvec3`,vec3f:`vec3`,vec3i:`ivec3`,vec3u:`uvec3`,vec3b:`bvec3`,"vec4":`vec4`,"vec4":`ivec4`,"vec4":`uvec4`,"vec4":`bvec4`,vec4f:`vec4`,vec4i:`ivec4`,vec4u:`uvec4`,vec4b:`bvec4`,"mat2x2":`mat2`,mat2x2f:`mat2`,"mat3x3":`mat3`,mat3x3f:`mat3`,"mat4x4":`mat4`,mat4x4f:`mat4`,sampler:`sampler`,texture_1d:`texture`,texture_2d:`texture`,texture_2d_array:`texture`,texture_multisampled_2d:`cubeTexture`,texture_depth_2d:`depthTexture`,texture_depth_2d_array:`depthTexture`,texture_depth_multisampled_2d:`depthTexture`,texture_depth_cube:`depthTexture`,texture_depth_cube_array:`depthTexture`,texture_3d:`texture3D`,texture_cube:`cubeTexture`,texture_cube_array:`cubeTexture`,texture_storage_1d:`storageTexture`,texture_storage_2d:`storageTexture`,texture_storage_2d_array:`storageTexture`,texture_storage_3d:`storageTexture`},_Q=e=>{e=e.trim();let t=e.match(mQ);if(t!==null&&t.length===4){let n=t[2],r=[],i=null;for(;(i=hQ.exec(n))!==null;)r.push({name:i[1],type:i[2]});let a=[];for(let e=0;e `+this.outputType;return`fn ${e} ( ${this.inputsCode.trim()} ) ${t}`+this.blockCode}},yQ=class extends lY{parseFunction(e){return new vQ(e)}},bQ={[FD.READ_ONLY]:`read`,[FD.WRITE_ONLY]:`write`,[FD.READ_WRITE]:`read_write`},xQ={[me]:`repeat`,[he]:`clamp`,[ge]:`mirror`},SQ={vertex:JX.VERTEX,fragment:JX.FRAGMENT,compute:JX.COMPUTE},CQ={instance:!0,swizzleAssign:!1,storageBuffer:!0},wQ={"^^":`tsl_xor`},TQ={float:`f32`,int:`i32`,uint:`u32`,bool:`bool`,color:`vec3`,vec2:`vec2`,ivec2:`vec2`,uvec2:`vec2`,bvec2:`vec2`,vec3:`vec3`,ivec3:`vec3`,uvec3:`vec3`,bvec3:`vec3`,vec4:`vec4`,ivec4:`vec4`,uvec4:`vec4`,bvec4:`vec4`,mat2:`mat2x2`,mat3:`mat3x3`,mat4:`mat4x4`},EQ={},DQ={tsl_xor:new fW(`fn tsl_xor( a : bool, b : bool ) -> bool { return ( a || b ) && !( a && b ); }`),mod_float:new fW(`fn tsl_mod_float( x : f32, y : f32 ) -> f32 { return x - y * floor( x / y ); }`),mod_vec2:new fW(`fn tsl_mod_vec2( x : vec2f, y : vec2f ) -> vec2f { return x - y * floor( x / y ); }`),mod_vec3:new fW(`fn tsl_mod_vec3( x : vec3f, y : vec3f ) -> vec3f { return x - y * floor( x / y ); }`),mod_vec4:new fW(`fn tsl_mod_vec4( x : vec4f, y : vec4f ) -> vec4f { return x - y * floor( x / y ); }`),equals_bool:new fW(`fn tsl_equals_bool( a : bool, b : bool ) -> bool { return a == b; }`),equals_bvec2:new fW(`fn tsl_equals_bvec2( a : vec2f, b : vec2f ) -> vec2 { return vec2( a.x == b.x, a.y == b.y ); }`),equals_bvec3:new fW(`fn tsl_equals_bvec3( a : vec3f, b : vec3f ) -> vec3 { return vec3( a.x == b.x, a.y == b.y, a.z == b.z ); }`),equals_bvec4:new fW(`fn tsl_equals_bvec4( a : vec4f, b : vec4f ) -> vec4 { return vec4( a.x == b.x, a.y == b.y, a.z == b.z, a.w == b.w ); }`),repeatWrapping_float:new fW(`fn tsl_repeatWrapping_float( coord: f32 ) -> f32 { return fract( coord ); }`),mirrorWrapping_float:new fW(`fn tsl_mirrorWrapping_float( coord: f32 ) -> f32 { let mirrored = fract( coord * 0.5 ) * 2.0; return 1.0 - abs( 1.0 - mirrored ); }`),clampWrapping_float:new fW(`fn tsl_clampWrapping_float( coord: f32 ) -> f32 { return clamp( coord, 0.0, 1.0 ); }`),inverse_mat2:new fW(` +fn tsl_inverse_mat2( m : mat2x2 ) -> mat2x2 { + + let det = m[ 0 ][ 0 ] * m[ 1 ][ 1 ] - m[ 0 ][ 1 ] * m[ 1 ][ 0 ]; + + return mat2x2( + m[ 1 ][ 1 ], - m[ 0 ][ 1 ], + - m[ 1 ][ 0 ], m[ 0 ][ 0 ] + ) * ( 1.0 / det ); + +} +`),inverse_mat3:new fW(` +fn tsl_inverse_mat3( m : mat3x3 ) -> mat3x3 { + + let a00 = m[ 0 ][ 0 ]; let a01 = m[ 0 ][ 1 ]; let a02 = m[ 0 ][ 2 ]; + let a10 = m[ 1 ][ 0 ]; let a11 = m[ 1 ][ 1 ]; let a12 = m[ 1 ][ 2 ]; + let a20 = m[ 2 ][ 0 ]; let a21 = m[ 2 ][ 1 ]; let a22 = m[ 2 ][ 2 ]; + + let b01 = a22 * a11 - a12 * a21; + let b11 = - a22 * a10 + a12 * a20; + let b21 = a21 * a10 - a11 * a20; + + let det = a00 * b01 + a01 * b11 + a02 * b21; + + return mat3x3( + b01, ( - a22 * a01 + a02 * a21 ), ( a12 * a01 - a02 * a11 ), + b11, ( a22 * a00 - a02 * a20 ), ( - a12 * a00 + a02 * a10 ), + b21, ( - a21 * a00 + a01 * a20 ), ( a11 * a00 - a01 * a10 ) + ) * ( 1.0 / det ); + +} +`),inverse_mat4:new fW(` +fn tsl_inverse_mat4( m : mat4x4 ) -> mat4x4 { + + let a00 = m[ 0 ][ 0 ]; let a01 = m[ 0 ][ 1 ]; let a02 = m[ 0 ][ 2 ]; let a03 = m[ 0 ][ 3 ]; + let a10 = m[ 1 ][ 0 ]; let a11 = m[ 1 ][ 1 ]; let a12 = m[ 1 ][ 2 ]; let a13 = m[ 1 ][ 3 ]; + let a20 = m[ 2 ][ 0 ]; let a21 = m[ 2 ][ 1 ]; let a22 = m[ 2 ][ 2 ]; let a23 = m[ 2 ][ 3 ]; + let a30 = m[ 3 ][ 0 ]; let a31 = m[ 3 ][ 1 ]; let a32 = m[ 3 ][ 2 ]; let a33 = m[ 3 ][ 3 ]; + + let b00 = a00 * a11 - a01 * a10; + let b01 = a00 * a12 - a02 * a10; + let b02 = a00 * a13 - a03 * a10; + let b03 = a01 * a12 - a02 * a11; + let b04 = a01 * a13 - a03 * a11; + let b05 = a02 * a13 - a03 * a12; + let b06 = a20 * a31 - a21 * a30; + let b07 = a20 * a32 - a22 * a30; + let b08 = a20 * a33 - a23 * a30; + let b09 = a21 * a32 - a22 * a31; + let b10 = a21 * a33 - a23 * a31; + let b11 = a22 * a33 - a23 * a32; + + let det = b00 * b11 - b01 * b10 + b02 * b09 + b03 * b08 - b04 * b07 + b05 * b06; + + return mat4x4( + a11 * b11 - a12 * b10 + a13 * b09, + a02 * b10 - a01 * b11 - a03 * b09, + a31 * b05 - a32 * b04 + a33 * b03, + a22 * b04 - a21 * b05 - a23 * b03, + a12 * b08 - a10 * b11 - a13 * b07, + a00 * b11 - a02 * b08 + a03 * b07, + a32 * b02 - a30 * b05 - a33 * b01, + a20 * b05 - a22 * b02 + a23 * b01, + a10 * b10 - a11 * b08 + a13 * b06, + a01 * b08 - a00 * b10 - a03 * b06, + a30 * b04 - a31 * b02 + a33 * b00, + a21 * b02 - a20 * b04 - a23 * b00, + a11 * b07 - a10 * b09 - a12 * b06, + a00 * b09 - a01 * b07 + a02 * b06, + a31 * b01 - a30 * b03 - a32 * b00, + a20 * b03 - a21 * b01 + a22 * b00 + ) * ( 1.0 / det ); + +} +`),biquadraticTexture:new fW(` +fn tsl_biquadraticTexture( map : texture_2d, coord : vec2f, iRes : vec2u, level : u32 ) -> vec4f { + + let res = vec2f( iRes ); + + let uvScaled = coord * res; + let uvWrapping = ( ( uvScaled % res ) + res ) % res; + + // https://www.shadertoy.com/view/WtyXRy + + let uv = uvWrapping - 0.5; + let iuv = floor( uv ); + let f = fract( uv ); + + let rg1 = textureLoad( map, vec2u( iuv + vec2( 0.5, 0.5 ) ) % iRes, level ); + let rg2 = textureLoad( map, vec2u( iuv + vec2( 1.5, 0.5 ) ) % iRes, level ); + let rg3 = textureLoad( map, vec2u( iuv + vec2( 0.5, 1.5 ) ) % iRes, level ); + let rg4 = textureLoad( map, vec2u( iuv + vec2( 1.5, 1.5 ) ) % iRes, level ); + + return mix( mix( rg1, rg2, f.x ), mix( rg3, rg4, f.x ), f.y ); + +} +`),biquadraticTextureArray:new fW(` +fn tsl_biquadraticTexture_array( map : texture_2d_array, coord : vec2f, iRes : vec2u, layer : u32, level : u32 ) -> vec4f { + + let res = vec2f( iRes ); + + let uvScaled = coord * res; + let uvWrapping = ( ( uvScaled % res ) + res ) % res; + + // https://www.shadertoy.com/view/WtyXRy + + let uv = uvWrapping - 0.5; + let iuv = floor( uv ); + let f = fract( uv ); + + let rg1 = textureLoad( map, vec2u( iuv + vec2( 0.5, 0.5 ) ) % iRes, layer, level ); + let rg2 = textureLoad( map, vec2u( iuv + vec2( 1.5, 0.5 ) ) % iRes, layer, level ); + let rg3 = textureLoad( map, vec2u( iuv + vec2( 0.5, 1.5 ) ) % iRes, layer, level ); + let rg4 = textureLoad( map, vec2u( iuv + vec2( 1.5, 1.5 ) ) % iRes, layer, level ); + + return mix( mix( rg1, rg2, f.x ), mix( rg3, rg4, f.x ), f.y ); + +} +`)},OQ={dFdx:`dpdx`,dFdy:`- dpdy`,mod_float:`tsl_mod_float`,mod_vec2:`tsl_mod_vec2`,mod_vec3:`tsl_mod_vec3`,mod_vec4:`tsl_mod_vec4`,equals_bool:`tsl_equals_bool`,equals_bvec2:`tsl_equals_bvec2`,equals_bvec3:`tsl_equals_bvec3`,equals_bvec4:`tsl_equals_bvec4`,inverse_mat2:`tsl_inverse_mat2`,inverse_mat3:`tsl_inverse_mat3`,inverse_mat4:`tsl_inverse_mat4`,inversesqrt:`inverseSqrt`,bitcast:`bitcast`,floatpack_snorm_2x16:`pack2x16snorm`,floatpack_unorm_2x16:`pack2x16unorm`,floatpack_float16_2x16:`pack2x16float`,floatunpack_snorm_2x16:`unpack2x16snorm`,floatunpack_unorm_2x16:`unpack2x16unorm`,floatunpack_float16_2x16:`unpack2x16float`},kQ=``;(typeof navigator<`u`&&/Firefox|Deno/g.test(navigator.userAgent))!==!0&&(kQ+=`diagnostic( off, derivative_uniformity ); +`);var AQ=class extends JJ{constructor(e,t){super(e,t,new yQ),this.uniformGroups={},this.uniformGroupsBindings={},this.builtins={},this.directives={},this.scopedArrays=new Map,this.allowEarlyReturns=!0,this.allowGlobalVariables=!0}_generateTextureSample(e,t,n,r,i,a=this.shaderStage){return a===`fragment`?r?i?`textureSample( ${t}, ${t}_sampler, ${n}, ${r}, ${i} )`:`textureSample( ${t}, ${t}_sampler, ${n}, ${r} )`:i?`textureSample( ${t}, ${t}_sampler, ${n}, ${i} )`:`textureSample( ${t}, ${t}_sampler, ${n} )`:this.generateTextureSampleLevel(e,t,n,`0`,r)}generateTextureSampleLevel(e,t,n,r,i,a){return this.isUnfilterable(e)===!1?i?a?`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${i}, ${r}, ${a} )`:`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${i}, ${r} )`:a?`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${r}, ${a} )`:`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${r} )`:this.isFilteredTexture(e)?this.generateFilteredTexture(e,t,n,a,r,i):this.generateTextureLod(e,t,n,i,a,r)}generateWrapFunction(e){let t=`tsl_coord_${xQ[e.wrapS]}S_${xQ[e.wrapT]}T_${e.is3DTexture||e.isData3DTexture?`3d`:`2d`}`,n=EQ[t];if(n===void 0){let r=[],i=e.is3DTexture||e.isData3DTexture?`vec3f`:`vec2f`,a=`fn ${t}( coord : ${i} ) -> ${i} {\n\n\treturn ${i}(\n`,o=(e,t)=>{e===1e3?(r.push(DQ.repeatWrapping_float),a+=`\t\ttsl_repeatWrapping_float( coord.${t} )`):e===1001?(r.push(DQ.clampWrapping_float),a+=`\t\ttsl_clampWrapping_float( coord.${t} )`):e===1002?(r.push(DQ.mirrorWrapping_float),a+=`\t\ttsl_mirrorWrapping_float( coord.${t} )`):(a+=`\t\tcoord.${t}`,R(`WebGPURenderer: Unsupported texture wrap type "${e}" for vertex shader.`))};o(e.wrapS,`x`),a+=`, +`,o(e.wrapT,`y`),(e.is3DTexture||e.isData3DTexture)&&(a+=`, +`,o(e.wrapR,`z`)),a+=` + ); + +} +`,EQ[t]=n=new fW(a,r)}return n.build(this),t}generateArrayDeclaration(e,t){return`array< ${this.getType(e)}, ${t} >`}generateTextureDimension(e,t,n){let r=this.getDataFromNode(e,this.shaderStage,this.cache);r.dimensionsSnippet===void 0&&(r.dimensionsSnippet={});let i=r.dimensionsSnippet[n];if(r.dimensionsSnippet[n]===void 0){let a,o,{primarySamples:s}=this.renderer.backend.utils.getTextureSampleData(e),c=s>1;o=e.is3DTexture||e.isData3DTexture?`vec3`:`vec2`,a=c||e.isStorageTexture?t:`${t}${n?`, u32( ${n} )`:``}`,i=new cM(new nN(`textureDimensions( ${a} )`,o)),r.dimensionsSnippet[n]=i,(e.isArrayTexture||e.isDataArrayTexture||e.is3DTexture||e.isData3DTexture)&&(r.arrayLayerCount=new cM(new nN(`textureNumLayers(${t})`,`u32`))),e.isTextureCube&&(r.cubeFaceCount=new cM(new nN(`6u`,`u32`)))}return i.build(this)}generateFilteredTexture(e,t,n,r,i=`0u`,a){let o=this.generateWrapFunction(e),s=this.generateTextureDimension(e,t,i);return r&&(n=`${n} + vec2(${r}) / ${s}`),a?(this._include(`biquadraticTextureArray`),`tsl_biquadraticTexture_array( ${t}, ${o}( ${n} ), ${s}, u32( ${a} ), u32( ${i} ) )`):(this._include(`biquadraticTexture`),`tsl_biquadraticTexture( ${t}, ${o}( ${n} ), ${s}, u32( ${i} ) )`)}generateTextureLod(e,t,n,r,i,a=`0u`){if(e.isCubeTexture===!0){i&&(n=`${n} + vec3(${i})`);let r=e.isDepthTexture?`u32`:`f32`;return`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${r}( ${a} ) )`}let o=this.generateWrapFunction(e),s=this.generateTextureDimension(e,t,a),c=e.is3DTexture||e.isData3DTexture?`vec3`:`vec2`,l=c===`vec3`?`vec3( 1, 1, 1 )`:`vec2( 1, 1 )`;i&&(n=`${n} + ${c}(${i}) / ${c}( ${s} )`);let u=`${c}( 0 )`,d=`${c}( ${s} - ${l} )`;return n=`${c}( clamp( floor( ${o}( ${n} ) * ${c}( ${s} ) ), ${u}, ${d} ) )`,this.generateTextureLoad(e,t,n,a,r,null)}generateStorageTextureLoad(e,t,n,r,i,a){a&&(n=`${n} + ${a}`);let o;return o=i?`textureLoad( ${t}, ${n}, ${i} )`:`textureLoad( ${t}, ${n} )`,o}generateTextureLoad(e,t,n,r,i,a){r===null&&(r=`0u`),a&&(n=`${n} + ${a}`);let o;return i?o=`textureLoad( ${t}, ${n}, ${i}, u32( ${r} ) )`:(o=`textureLoad( ${t}, ${n}, u32( ${r} ) )`,this.renderer.backend.compatibilityMode&&e.isDepthTexture&&(o+=`.x`)),o}generateTextureStore(e,t,n,r,i){let a;return a=r?`textureStore( ${t}, ${n}, ${r}, ${i} )`:`textureStore( ${t}, ${n}, ${i} )`,a}isSampleCompare(e){return e.isDepthTexture===!0&&e.compareFunction!==null&&this.renderer.hasCompatibility(Qt.TEXTURE_COMPARE)}isUnfilterable(e){return this.getComponentTypeFromTexture(e)!==`float`||!this.isAvailable(`float32Filterable`)&&e.type===1015||this.isSampleCompare(e)===!1&&e.minFilter===1003&&e.magFilter===1003||this.renderer.backend.utils.getTextureSampleData(e).primarySamples>1}generateTexture(e,t,n,r,i,a=this.shaderStage){let o=null;return o=this.isUnfilterable(e)?this.generateTextureLod(e,t,n,r,i,`0`,a):this._generateTextureSample(e,t,n,r,i,a),o}generateTextureGrad(e,t,n,r,i,a,o=this.shaderStage){if(o===`fragment`)return i?a?`textureSampleGrad( ${t}, ${t}_sampler, ${n}, ${i}, ${r[0]}, ${r[1]}, ${a} )`:`textureSampleGrad( ${t}, ${t}_sampler, ${n}, ${i}, ${r[0]}, ${r[1]} )`:a?`textureSampleGrad( ${t}, ${t}_sampler, ${n}, ${r[0]}, ${r[1]}, ${a} )`:`textureSampleGrad( ${t}, ${t}_sampler, ${n}, ${r[0]}, ${r[1]} )`;z(`WebGPURenderer: THREE.TextureNode.gradient() does not support ${o} shader.`)}generateTextureCompare(e,t,n,r,i,a,o=this.shaderStage){if(o===`fragment`)return e.isDepthTexture===!0&&e.isArrayTexture===!0?a?`textureSampleCompare( ${t}, ${t}_sampler, ${n}, ${i}, ${r}, ${a} )`:`textureSampleCompare( ${t}, ${t}_sampler, ${n}, ${i}, ${r} )`:a?`textureSampleCompare( ${t}, ${t}_sampler, ${n}, ${r}, ${a} )`:`textureSampleCompare( ${t}, ${t}_sampler, ${n}, ${r} )`;z(`WebGPURenderer: THREE.DepthTexture.compareFunction() does not support ${o} shader.`)}generateTextureGather(e,t,n,r,i,a){let o=e.isDepthTexture===!0?``:`${r}, `;return i?a?`textureGather( ${o}${t}, ${t}_sampler, ${n}, ${i}, ${a} )`:`textureGather( ${o}${t}, ${t}_sampler, ${n}, ${i} )`:a?`textureGather( ${o}${t}, ${t}_sampler, ${n}, ${a} )`:`textureGather( ${o}${t}, ${t}_sampler, ${n})`}generateTextureGatherCompare(e,t,n,r,i,a){return i?a?`textureGatherCompare( ${t}, ${t}_sampler, ${n}, ${i}, ${r}, ${a} )`:`textureGatherCompare( ${t}, ${t}_sampler, ${n}, ${i}, ${r})`:a?`textureGatherCompare( ${t}, ${t}_sampler, ${n}, ${r}, ${a} )`:`textureGatherCompare( ${t}, ${t}_sampler, ${n}, ${r})`}generateTextureLevel(e,t,n,r,i,a){return this.isUnfilterable(e)===!1?i?a?`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${i}, ${r}, ${a} )`:`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${i}, ${r} )`:a?`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${r}, ${a} )`:`textureSampleLevel( ${t}, ${t}_sampler, ${n}, ${r} )`:this.isFilteredTexture(e)?this.generateFilteredTexture(e,t,n,a,r,i):this.generateTextureLod(e,t,n,i,a,r)}generateTextureBias(e,t,n,r,i,a,o=this.shaderStage){if(o===`fragment`)return i?a?`textureSampleBias( ${t}, ${t}_sampler, ${n}, ${i}, ${r}, ${a} )`:`textureSampleBias( ${t}, ${t}_sampler, ${n}, ${i}, ${r} )`:a?`textureSampleBias( ${t}, ${t}_sampler, ${n}, ${r}, ${a} )`:`textureSampleBias( ${t}, ${t}_sampler, ${n}, ${r} )`;z(`WebGPURenderer: THREE.TextureNode.biasNode does not support ${o} shader.`)}getPropertyName(e,t=this.shaderStage){if(e.isNodeVarying===!0&&e.needsInterpolation===!0){if(t===`vertex`)return`varyings.${e.name}`}else if(e.isNodeUniform===!0){let t=e.name,n=e.type;return n===`texture`||n===`cubeTexture`||n===`cubeDepthTexture`||n===`storageTexture`||n===`texture3D`?t:n===`buffer`||n===`storageBuffer`||n===`indirectStorageBuffer`?this.isCustomStruct(e)?t:t+`.value`:e.groupNode.name+`.`+t}return super.getPropertyName(e)}getOutputStructName(){return`output`}getFunctionOperator(e){let t=wQ[e];return t===void 0?null:(this._include(t),t)}getNodeAccess(e,t){return t===`compute`?e.access:e.isAtomic===!0?(R(`WebGPURenderer: Atomic operations are only supported in compute shaders.`),FD.READ_WRITE):FD.READ_ONLY}getStorageAccess(e,t){return bQ[this.getNodeAccess(e,t)]}getUniformFromNode(e,t,n,r=null){let i=super.getUniformFromNode(e,t,n,r),a=this.getDataFromNode(e,n,this.globalCache);if(a.uniformGPU===void 0){let o,s=e.groupNode,c=s.name,l=this.getBindGroupArray(c,n);if(t===`texture`||t===`cubeTexture`||t===`cubeDepthTexture`||t===`storageTexture`||t===`texture3D`){let r=null,a=this.getNodeAccess(e,n);if(t===`texture`||t===`storageTexture`?r=e.value.is3DTexture===!0?new hX(i.name,i.node,s,a):new pX(i.name,i.node,s,a):t===`cubeTexture`||t===`cubeDepthTexture`?r=new mX(i.name,i.node,s,a):t===`texture3D`&&(r=new hX(i.name,i.node,s,a)),r.store=e.isStorageTextureNode===!0,r.mipLevel=r.store?e.mipLevel:0,r.setVisibility(SQ[n]),e.value.isCubeTexture===!0||this.isUnfilterable(e.value)===!1&&r.store===!1||e.gatherNode!==null){let e=new _Z(`${i.name}_sampler`,i.node,s);e.setVisibility(SQ[n]),l.push(e,r),o=[e,r]}else l.push(r),o=[r]}else if(t===`buffer`||t===`storageBuffer`||t===`indirectStorageBuffer`){let a=this.getSharedDataFromNode(e),c=a.buffer;c===void 0&&(c=new(t===`buffer`?iX:bZ)(e,s),a.buffer=c),c.setVisibility(c.getVisibility()|SQ[n]),l.push(c),o=c,i.name=r||`NodeBuffer_`+i.id}else{let e=this.uniformGroups[c];e===void 0&&(e=new lX(c,s),e.setVisibility(JX.VERTEX|JX.FRAGMENT|JX.COMPUTE),this.uniformGroups[c]=e),l.indexOf(e)===-1&&l.push(e),o=this.getNodeUniform(i,t);let n=o.name;e.uniforms.some(e=>e.name===n)||e.addUniform(o)}a.uniformGPU=o}return i}getBuiltin(e,t,n,r=this.shaderStage){let i=this.builtins[r]||(this.builtins[r]=new Map);return i.has(e)===!1&&i.set(e,{name:e,property:t,type:n}),t}hasBuiltin(e,t=this.shaderStage){return this.builtins[t]!==void 0&&this.builtins[t].has(e)}getVertexIndex(){return this.shaderStage===`vertex`?this.getBuiltin(`vertex_index`,`vertexIndex`,`u32`,`attribute`):`vertexIndex`}buildFunctionCode(e){let t=e.layout,n=this.flowShaderNode(e),r=[];for(let e of t.inputs)r.push(e.name+` : `+this.getType(e.type));let i=`fn ${t.name}( ${r.join(`, `)} ) -> ${this.getType(t.type)} { +${n.vars} +${n.code} +`;return n.result&&(i+=`\treturn ${n.result};\n`),i+=` +} +`,i}getInstanceIndex(){return this.shaderStage===`vertex`?this.getBuiltin(`instance_index`,`instanceIndex`,`u32`,`attribute`):`instanceIndex`}getInvocationLocalIndex(){return this.getBuiltin(`local_invocation_index`,`invocationLocalIndex`,`u32`,`attribute`)}getSubgroupSize(){return this.enableSubGroups(),this.getBuiltin(`subgroup_size`,`subgroupSize`,`u32`,`attribute`)}getInvocationSubgroupIndex(){return this.enableSubGroups(),this.getBuiltin(`subgroup_invocation_id`,`invocationSubgroupIndex`,`u32`,`attribute`)}getSubgroupIndex(){return this.enableSubGroups(),this.getBuiltin(`subgroup_id`,`subgroupIndex`,`u32`,`attribute`)}getDrawIndex(){return null}getFrontFacing(){return this.getBuiltin(`front_facing`,`isFront`,`bool`)}getFragCoord(){return this.getBuiltin(`position`,`fragCoord`,`vec4`)+`.xy`}getFragDepth(){return`output.`+this.getBuiltin(`frag_depth`,`depth`,`f32`,`output`)}getClipDistance(){return`varyings.hw_clip_distances`}isFlipY(){return!1}enableDirective(e,t=this.shaderStage){(this.directives[t]||(this.directives[t]=new Set)).add(e)}getDirectives(e){let t=[],n=this.directives[e];if(n!==void 0)for(let e of n)t.push(`enable ${e};`);return t.join(` +`)}enableSubGroups(){this.enableDirective(`subgroups`)}enableSubgroupsF16(){this.enableDirective(`subgroups-f16`)}enableClipDistances(){this.enableDirective(`clip_distances`)}enableShaderF16(){this.enableDirective(`f16`)}enableDualSourceBlending(){this.enableDirective(`dual_source_blending`)}enableHardwareClipping(e){this.enableClipDistances(),this.getBuiltin(`clip_distances`,`hw_clip_distances`,`array`,`vertex`)}getBuiltins(e){let t=[],n=this.builtins[e];if(n!==void 0)for(let{name:e,property:r,type:i}of n.values())t.push(`@builtin( ${e} ) ${r} : ${i}`);return t.join(`, + `)}getScopedArray(e,t,n,r){return this.scopedArrays.has(e)===!1&&this.scopedArrays.set(e,{name:e,scope:t,bufferType:n,bufferCount:r}),e}getScopedArrays(e){if(e!==`compute`)return;let t=[];for(let{name:e,scope:n,bufferType:r,bufferCount:i}of this.scopedArrays.values()){let a=this.getType(r);t.push(`var<${n}> ${e}: array< ${a}, ${i} >;`)}return t.join(` +`)}getAttributes(e){let t=[];if(e===`compute`&&(this.getBuiltin(`global_invocation_id`,`globalId`,`vec3`,`attribute`),this.getBuiltin(`workgroup_id`,`workgroupId`,`vec3`,`attribute`),this.getBuiltin(`local_invocation_id`,`localId`,`vec3`,`attribute`),this.getBuiltin(`num_workgroups`,`numWorkgroups`,`vec3`,`attribute`),this.renderer.hasFeature(`subgroups`)&&(this.enableDirective(`subgroups`,e),this.getBuiltin(`subgroup_size`,`subgroupSize`,`u32`,`attribute`))),e===`vertex`||e===`compute`){let e=this.getBuiltins(`attribute`);e&&t.push(e);let n=this.getAttributesArray();for(let e=0,r=n.length;e`),t.push(`\t${r+n.name} : ${i}`)}return e.output&&t.push(`\t${this.getBuiltins(`output`)}`),t.join(`, +`)}getStructs(e){let t=``,n=this.structs[e];if(n.length>0){let e=[];for(let t of n){let n=`struct ${t.name} {\n`;n+=this.getStructMembers(t),n+=` +};`,e.push(n)}t=` +`+e.join(` + +`)+` +`}return t}getVar(e,t,n=null,r=``){let i=`var${r} ${t} : `;return n===null?i+=this.getType(e):i+=this.generateArrayDeclaration(e,n),i}getVars(e,t=!1){let n=``;t&&(n=``);let r=[],i=this.vars[e];if(i!==void 0)for(let e of i)r.push(`${this.getVar(e.type,e.name,e.count,n)};`);return t?r.join(` +`):`\n\t${r.join(` + `)}\n`}getVaryings(e){let t=[];if(e===`vertex`&&this.getBuiltin(`position`,`builtinClipSpace`,`vec4`,`vertex`),e===`vertex`||e===`fragment`){let n=this.varyings,r=this.vars[e],i=0;for(let a=0;an.value.itemSize;return r&&!i}getUniforms(e){let t=this.renderer.backend,n=this.uniforms[e],r=[],i=[],a=[],o={};for(let a of n){let n=a.groupNode.name,s=this.bindingsIndexes[n];if(a.type===`texture`||a.type===`cubeTexture`||a.type===`cubeDepthTexture`||a.type===`storageTexture`||a.type===`texture3D`){let n=a.node,i=n.value;(i.isCubeTexture===!0||this.isUnfilterable(i)===!1&&n.isStorageTextureNode!==!0||n.gatherNode!==null)&&(this.isSampleCompare(i)&&n.compareNode!==null?r.push(`@binding( ${s.binding++} ) @group( ${s.group} ) var ${a.name}_sampler : sampler_comparison;`):r.push(`@binding( ${s.binding++} ) @group( ${s.group} ) var ${a.name}_sampler : sampler;`));let o,c=``,{primarySamples:l}=t.utils.getTextureSampleData(i);if(l>1&&(c=`_multisampled`),i.isCubeTexture===!0&&i.isDepthTexture===!0)o=`texture_depth_cube`;else if(i.isCubeTexture===!0)o=`texture_cube`;else if(i.isDepthTexture===!0)o=t.compatibilityMode&&i.compareFunction===null?`texture${c}_2d`:`texture_depth${c}_2d${i.isArrayTexture===!0?`_array`:``}`;else if(a.node.isStorageTextureNode===!0){let n=pQ(i,t.device),r=this.getStorageAccess(a.node,e),s=a.node.value.is3DTexture,c=a.node.value.isArrayTexture;o=`texture_storage_${s?`3d`:`2d${c?`_array`:``}`}<${n}, ${r}>`}else if(i.isArrayTexture===!0||i.isDataArrayTexture===!0||i.isCompressedArrayTexture===!0)o=`texture_2d_array`;else if(i.is3DTexture===!0||i.isData3DTexture===!0)o=`texture_3d`;else{let e=this.getComponentTypeFromTexture(i).charAt(0);o=`texture${c}_2d<${e}32>`}r.push(`@binding( ${s.binding++} ) @group( ${s.group} ) var ${a.name} : ${o};`)}else if(a.type===`buffer`||a.type===`storageBuffer`||a.type===`indirectStorageBuffer`){let t=a.node,n=this.getType(t.getNodeType(this)),r=t.bufferCount,o=r>0&&a.type===`buffer`?`, `+r:``,c=t.isStorageBufferNode?`storage, ${this.getStorageAccess(t,e)}`:`uniform`;if(this.isCustomStruct(a))i.push(`@binding( ${s.binding++} ) @group( ${s.group} ) var<${c}> ${a.name} : ${n};`);else{let e=`\tvalue : array< ${t.isAtomic?`atomic<${n}>`:`${n}`}${o} >`;i.push(this._getWGSLStructBinding(a.name,e,c,s.binding++,s.group))}}else{let e=a.groupNode.name;if(o[e]===void 0){let t=this.uniformGroups[e];if(t!==void 0){let n=[];for(let e of t.uniforms){let t=e.getType(),r=this.getType(this.getVectorType(t));n.push(`\t${e.name} : ${r}`)}let r=this.uniformGroupsBindings[e];r===void 0&&(r={index:s.binding++,id:s.group},this.uniformGroupsBindings[e]=r),o[e]={index:r.index,id:r.id,snippets:n}}}}}for(let e in o){let t=o[e];a.push(this._getWGSLStructBinding(e,t.snippets.join(`, +`),`uniform`,t.index,t.id))}return[...r,...i,...a].join(` +`)}buildCode(){let e=this.material===null?{compute:{}}:{fragment:{},vertex:{}};this.sortBindingGroups();for(let t in e){this.shaderStage=t;let n=this.allowGlobalVariables,r=e[t];r.uniforms=this.getUniforms(t),r.attributes=this.getAttributes(t),r.varyings=this.getVaryings(t),r.structs=this.getStructs(t),r.vars=this.getVars(t,n),r.codes=this.getCodes(t),r.directives=this.getDirectives(t),r.scopedArrays=this.getScopedArrays(t);let i=`// code + +`;i+=this.flowCode[t];let a=this.flowNodes[t],o=a[a.length-1],s=o.outputNode,c=s!==void 0&&s.isOutputStructNode===!0;for(let e of a){let n=this.getFlowData(e),a=e.name;if(a&&(i.length>0&&(i+=` +`),i+=`\t// flow -> ${a}\n`),i+=`${n.code}\n\t`,e===o&&t!==`compute`){if(i+=`// result + + `,t===`vertex`)i+=`varyings.builtinClipSpace = ${n.result};`;else if(t===`fragment`)if(c)r.returnType=s.getNodeType(this),r.structs+=`var output : `+r.returnType+`;`,i+=`return ${n.result};`;else{let e=`\t@location( 0 ) color: ${this.getType(this.getOutputType())}`,t=this.getBuiltins(`output`);t&&(e+=`, + `+t),r.returnType=`OutputStruct`,r.structs+=this._getWGSLStruct(`OutputStruct`,e),r.structs+=` +var 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+${e.directives} + +// system +var instanceIndex : u32; + +// locals +${e.scopedArrays} + +// structs +${e.structs} + +// uniforms +${e.uniforms} + +// vars +${this.allowGlobalVariables?e.vars:``} + +// codes +${e.codes} + +@compute @workgroup_size( ${n}, ${r}, ${i} ) +fn main( ${e.attributes} ) { + + // local vars + ${this.allowGlobalVariables?``:e.vars} + + // system + instanceIndex = globalId.x + + globalId.y * ( ${n} * numWorkgroups.x ) + + globalId.z * ( ${n} * numWorkgroups.x ) * ( ${r} * numWorkgroups.y ); + + // flow + ${e.flow} + +} +`}_getWGSLStruct(e,t){return` +struct ${e} { +${t} +};`}_getWGSLStructBinding(e,t,n,r=0,i=0){let a=e+`Struct`;return`${this._getWGSLStruct(a,t)} +@binding( ${r} ) @group( ${i} ) +var<${n}> ${e} : ${a};`}},jQ=new TZ,MQ=new EZ,NQ=new 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o=pZ.All,s;s=t.isSampledCubeTexture?fZ.Cube:t.texture.isArrayTexture||t.texture.isDataArrayTexture||t.texture.isCompressedArrayTexture?fZ.TwoDArray:t.isSampledTexture3D?fZ.ThreeD:fZ.TwoD,zQ.aspect=o,zQ.dimension=s,zQ.mipLevelCount=n,zQ.baseMipLevel=r,a=e[i]=e.texture.createView(zQ),zQ.reset()}}LQ.entries.push({binding:i,resource:a})}else if(t.isSampler){let e=n.get(t);LQ.entries.push({binding:i,resource:e.sampler})}i++}let a=r.createBindGroup(LQ);return LQ.reset(),a}_createLayoutEntries(e){let t=[],n=0;for(let r of e.bindings){let e=this.backend,i={binding:n,visibility:r.visibility};if(r.isUniformBuffer||r.isStorageBuffer){let e={};r.isStorageBuffer&&(r.visibility&JX.COMPUTE&&(r.access===FD.READ_WRITE||r.access===FD.WRITE_ONLY)?e.type=sZ.Storage:e.type=sZ.ReadOnlyStorage),i.buffer=e}else if(r.isSampledTexture&&r.store){let e={};e.format=this.backend.get(r.texture).texture.format;let t=r.access;t===FD.READ_WRITE?e.access=cZ.ReadWrite:t===FD.WRITE_ONLY?e.access=cZ.WriteOnly:e.access=cZ.ReadOnly,r.texture.isArrayTexture?e.viewDimension=fZ.TwoDArray:r.texture.is3DTexture&&(e.viewDimension=fZ.ThreeD),i.storageTexture=e}else if(r.isSampledTexture){let t={},{primarySamples:n}=e.utils.getTextureSampleData(r.texture);if(n>1&&(t.multisampled=!0,r.texture.isDepthTexture||(t.sampleType=uZ.UnfilterableFloat)),r.texture.isDepthTexture)e.compatibilityMode&&r.texture.compareFunction===null?t.sampleType=uZ.UnfilterableFloat:t.sampleType=uZ.Depth;else{let e=r.texture.type;e===1013?t.sampleType=uZ.SInt:e===1014?t.sampleType=uZ.UInt:e===1015&&(this.backend.hasFeature(`float32-filterable`)?t.sampleType=uZ.Float:t.sampleType=uZ.UnfilterableFloat)}r.isSampledCubeTexture?t.viewDimension=fZ.Cube:r.texture.isArrayTexture||r.texture.isDataArrayTexture||r.texture.isCompressedArrayTexture?t.viewDimension=fZ.TwoDArray:r.isSampledTexture3D&&(t.viewDimension=fZ.ThreeD),i.texture=t}else if(r.isSampler){let t={};r.texture.isDepthTexture&&(r.texture.compareFunction!==null&&r.textureNode.compareNode!==null&&e.hasCompatibility(Qt.TEXTURE_COMPARE)?t.type=lZ.Comparison:t.type=lZ.NonFiltering),i.sampler=t}else z(`WebGPUBindingUtils: Unsupported binding "${r}".`);t.push(i),n++}return t}deleteBindGroupData(e){let{backend:t}=this,n=t.get(e);n.layout&&(n.layout.usedTimes--,n.layout.usedTimes===0&&this._bindGroupLayoutCache.delete(n.layoutKey),n.layout=void 0,n.layoutKey=void 0)}dispose(){this._bindGroupLayoutCache.clear()}},HQ=class{constructor(e){this.backend=e}getMaxAnisotropy(){return 16}getUniformBufferLimit(){return this.backend.device.limits.maxUniformBufferBindingSize}},UQ=class{constructor(){this.label=``,this.layout=null,this.compute=null}reset(){this.label=``,this.layout=null,this.compute=null}},WQ=class{constructor(){this.label=``,this.bindGroupLayouts=null}reset(){this.label=``,this.bindGroupLayouts=null}},GQ=new UQ,KQ=new WQ,qQ=new DZ,JQ=new AZ,YQ=class{constructor(e){this.backend=e}_getSampleCount(e){return this.backend.utils.getSampleCountRenderContext(e)}createRenderPipeline(e,t){let{object:n,material:r,geometry:i,pipeline:a}=e,{vertexProgram:o,fragmentProgram:s}=a,c=this.backend,l=c.device,u=c.utils,d=c.get(a),f=[];for(let t of e.getBindings()){let{layoutGPU:e}=c.get(t).layout;f.push(e)}let p=c.attributeUtils.createShaderVertexBuffers(e),m;r.blending!==0&&(r.blending!==1||r.transparent!==!1)&&(m=this._getBlending(r));let h={};r.stencilWrite===!0&&(h={compare:this._getStencilCompare(r),failOp:this._getStencilOperation(r.stencilFail),depthFailOp:this._getStencilOperation(r.stencilZFail),passOp:this._getStencilOperation(r.stencilZPass)});let g=this._getColorWriteMask(r),_=[];if(e.context.textures!==null){let t=e.context.textures,n=e.context.mrt;for(let e=0;e1,JQ.layout=w;let T={},E=e.context.depth,D=e.context.stencil;(E===!0||D===!0)&&(E===!0&&(T.format=S,T.depthWriteEnabled=r.depthWrite,T.depthCompare=x),D===!0&&(T.stencilFront=h,T.stencilBack=h,T.stencilReadMask=r.stencilFuncMask,T.stencilWriteMask=r.stencilWriteMask),r.polygonOffset===!0&&b.topology===qX.TriangleList&&(T.depthBias=r.polygonOffsetUnits,T.depthBiasSlopeScale=r.polygonOffsetFactor,T.depthBiasClamp=0),JQ.depthStencil=T),l.pushErrorScope(`validation`);let O=[{program:o,module:v.module},{program:s,module:y.module}],k=JQ.label;if(t===null)d.pipeline=l.createRenderPipeline(JQ),JQ.reset(),l.popErrorScope().then(e=>{e!==null&&(d.error=!0,z(`WebGPURenderer: Render pipeline creation failed (${k}): ${e.message}`),this._reportShaderDiagnostics(O,k))});else{let e=new Promise(async e=>{try{let e=null,t=null;try{t=l.createRenderPipelineAsync(JQ)}catch(t){e=t}if(JQ.reset(),t!==null)try{d.pipeline=await t}catch(t){e=t}let n=await l.popErrorScope();if(n!==null||e!==null){d.error=!0;let t=n&&n.message||e&&e.message||`unknown`;z(`WebGPURenderer: Async render pipeline creation failed (${k}): ${t}`),await this._reportShaderDiagnostics(O,k)}}finally{e()}});t.push(e)}}createBundleEncoder(e,t=`renderBundleEncoder`){let{utils:n,device:r}=this.backend,i=n.getCurrentDepthStencilFormat(e),a=n.getCurrentColorFormats(e),o=this._getSampleCount(e);qQ.label=t,qQ.colorFormats=a,qQ.depthStencilFormat=i,qQ.sampleCount=o;let s=r.createRenderBundleEncoder(qQ);return qQ.reset(),s}createComputePipeline(e,t){let n=this.backend,r=n.device,i=n.get(e.computeProgram).module,a=n.get(e),o=[];for(let e of t){let{layoutGPU:t}=n.get(e).layout;o.push(t)}let s=e.computeProgram,c=`computePipeline_${s.stage}${s.name?`_${s.name}`:``}`;r.pushErrorScope(`validation`),KQ.bindGroupLayouts=o;let l=r.createPipelineLayout(KQ);KQ.reset(),GQ.label=c,GQ.compute=i,GQ.layout=l,a.pipeline=r.createComputePipeline(GQ),GQ.reset(),r.popErrorScope().then(e=>{e!==null&&(a.error=!0,z(`WebGPURenderer: Compute pipeline 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r=e.blendSrcAlpha===null?i:e.blendSrcAlpha,s=e.blendDstAlpha===null?a:e.blendDstAlpha,c=e.blendEquationAlpha===null?o:e.blendEquationAlpha;t={srcFactor:this._getBlendFactor(i),dstFactor:this._getBlendFactor(a),operation:this._getBlendOperation(o)},n={srcFactor:this._getBlendFactor(r),dstFactor:this._getBlendFactor(s),operation:this._getBlendOperation(c)}}else{let i=e.premultipliedAlpha,a=(e,r,i,a)=>{t={srcFactor:e,dstFactor:r,operation:iZ.Add},n={srcFactor:i,dstFactor:a,operation:iZ.Add}};if(i)switch(r){case 1:a(rZ.One,rZ.OneMinusSrcAlpha,rZ.One,rZ.OneMinusSrcAlpha);break;case 2:a(rZ.One,rZ.One,rZ.One,rZ.One);break;case 3:a(rZ.Zero,rZ.OneMinusSrc,rZ.Zero,rZ.One);break;case 4:a(rZ.Dst,rZ.OneMinusSrcAlpha,rZ.Zero,rZ.One);break}else switch(r){case 1:a(rZ.SrcAlpha,rZ.OneMinusSrcAlpha,rZ.One,rZ.OneMinusSrcAlpha);break;case 2:a(rZ.SrcAlpha,rZ.One,rZ.One,rZ.One);break;case 3:z(`WebGPURenderer: "SubtractiveBlending" requires "${e.isMaterial?`material`:`blendMode`}.premultipliedAlpha = true".`);break;case 4:z(`WebGPURenderer: "MultiplyBlending" requires "${e.isMaterial?`material`:`blendMode`}.premultipliedAlpha = true".`);break}}if(t!==void 0&&n!==void 0)return{color:t,alpha:n};z(`WebGPURenderer: Invalid blending: `,r)}_getBlendFactor(e){let t;switch(e){case 200:t=rZ.Zero;break;case 201:t=rZ.One;break;case 202:t=rZ.Src;break;case 203:t=rZ.OneMinusSrc;break;case 204:t=rZ.SrcAlpha;break;case 205:t=rZ.OneMinusSrcAlpha;break;case 208:t=rZ.Dst;break;case 209:t=rZ.OneMinusDst;break;case 206:t=rZ.DstAlpha;break;case 207:t=rZ.OneMinusDstAlpha;break;case 210:t=rZ.SrcAlphaSaturated;break;case DV:t=rZ.Constant;break;case OV:t=rZ.OneMinusConstant;break;default:z(`WebGPURenderer: Blend factor not supported.`,e)}return t}_getStencilCompare(e){let t,n=e.stencilFunc;switch(n){case 512:t=YX.Never;break;case 519:t=YX.Always;break;case 513:t=YX.Less;break;case 515:t=YX.LessEqual;break;case 514:t=YX.Equal;break;case 518:t=YX.GreaterEqual;break;case 516:t=YX.Greater;break;case 517:t=YX.NotEqual;break;default:z(`WebGPURenderer: Invalid stencil function.`,n)}return t}_getStencilOperation(e){let t;switch(e){case Bt:t=oZ.Keep;break;case 0:t=oZ.Zero;break;case Vt:t=oZ.Replace;break;case Kt:t=oZ.Invert;break;case Ht:t=oZ.IncrementClamp;break;case Ut:t=oZ.DecrementClamp;break;case Wt:t=oZ.IncrementWrap;break;case Gt:t=oZ.DecrementWrap;break;default:z(`WebGPURenderer: Invalid stencil operation.`,t)}return t}_getBlendOperation(e){let t;switch(e){case 100:t=iZ.Add;break;case 101:t=iZ.Subtract;break;case 102:t=iZ.ReverseSubtract;break;case 103:t=iZ.Min;break;case 104:t=iZ.Max;break;default:z(`WebGPUPipelineUtils: Blend equation not supported.`,e)}return t}_getPrimitiveState(e,t,n){let r={};r.topology=this.backend.utils.getPrimitiveTopology(e,n),t.index!==null&&e.isLine===!0&&e.isLineSegments!==!0&&(r.stripIndexFormat=t.index.array instanceof Uint16Array?eZ.Uint16:eZ.Uint32);let i=n.side===1;return e.isMesh&&e.matrixWorld.determinantAffine()<0&&(i=!i),r.frontFace=i===!0?QX.CW:QX.CCW,r.cullMode=n.side===2?$X.None:$X.Back,r}_getColorWriteMask(e){return e.colorWrite===!0?aZ.All:aZ.None}_getDepthCompare(e){let t;if(e.depthTest===!1)t=YX.Always;else{let n=this.backend.parameters.reversedDepthBuffer?un[e.depthFunc]:e.depthFunc;switch(n){case 0:t=YX.Never;break;case 1:t=YX.Always;break;case 2:t=YX.Less;break;case 3:t=YX.LessEqual;break;case 4:t=YX.Equal;break;case 5:t=YX.GreaterEqual;break;case 6:t=YX.Greater;break;case 7:t=YX.NotEqual;break;default:z(`WebGPUPipelineUtils: Invalid depth function.`,n)}}return t}},XQ=class{constructor(){this.label=``,this.type=void 0,this.count=0}reset(){this.label=``,this.type=void 0,this.count=0}},ZQ=new TZ,QQ=new EZ,$Q=new XQ,e$=class extends WX{constructor(e,t,n=2048){super(n),this.device=e,this.type=t,$Q.label=`queryset_global_timestamp_${t}`,$Q.type=`timestamp`,$Q.count=this.maxQueries,this.querySet=this.device.createQuerySet($Q),$Q.reset();let r=this.maxQueries*8;ZQ.label=`buffer_timestamp_resolve_${t}`,ZQ.size=r,ZQ.usage=GPUBufferUsage.QUERY_RESOLVE|GPUBufferUsage.COPY_SRC,this.resolveBuffer=this.device.createBuffer(ZQ),ZQ.reset(),ZQ.label=`buffer_timestamp_result_${t}`,ZQ.size=r,ZQ.usage=GPUBufferUsage.COPY_DST|GPUBufferUsage.MAP_READ,this.resultBuffer=this.device.createBuffer(ZQ),ZQ.reset()}allocateQueriesForContext(e){if(!this.trackTimestamp||this.isDisposed)return null;if(this.currentQueryIndex+2>this.maxQueries)return sn(`WebGPUTimestampQueryPool [${this.type}]: Maximum number of queries exceeded, when using trackTimestamp it is necessary to resolves the queries via renderer.resolveTimestampsAsync( THREE.TimestampQuery.${this.type.toUpperCase()} ).`),null;let t=this.currentQueryIndex;return this.currentQueryIndex+=2,this.queryOffsets.set(e,t),t}async resolveQueriesAsync(){if(!this.trackTimestamp||this.currentQueryIndex===0||this.isDisposed)return this.lastValue;if(this.pendingResolve)return this.pendingResolve;this.pendingResolve=this._resolveQueries();try{return await this.pendingResolve}finally{this.pendingResolve=null}}async _resolveQueries(){if(this.isDisposed)return this.lastValue;try{if(this.resultBuffer.mapState!==`unmapped`)return this.lastValue;let e=new Map(this.queryOffsets),t=this.currentQueryIndex,n=t*8;this.currentQueryIndex=0,this.queryOffsets.clear();let r=this.device.createCommandEncoder(QQ);r.resolveQuerySet(this.querySet,0,t,this.resolveBuffer,0),r.copyBufferToBuffer(this.resolveBuffer,0,this.resultBuffer,0,n);let i=r.finish();if(CZ(this.device,i),this.resultBuffer.mapState!==`unmapped`)return this.lastValue;if(await this.resultBuffer.mapAsync(GPUMapMode.READ,0,n),this.isDisposed)return this.resultBuffer.mapState===`mapped`&&this.resultBuffer.unmap(),this.lastValue;let a=new BigUint64Array(this.resultBuffer.getMappedRange(0,n)),o={},s=[];for(let[t,n]of e){let e=t.match(/^(.*):f(\d+)$/),r=parseInt(e[2]);s.includes(r)===!1&&s.push(r),o[r]===void 0&&(o[r]=0);let i=a[n],c=a[n+1],l=Number(c-i)/1e6;this.timestamps.set(t,l),o[r]+=l}let c=o[s[s.length-1]];return this.resultBuffer.unmap(),this.lastValue=c,this.frames=s,c}catch(e){return z(`Error resolving queries:`,e),this.resultBuffer.mapState===`mapped`&&this.resultBuffer.unmap(),this.lastValue}}async dispose(){if(!this.isDisposed){if(this.isDisposed=!0,this.pendingResolve)try{await this.pendingResolve}catch(e){z(`Error waiting for pending resolve:`,e)}if(this.resultBuffer&&this.resultBuffer.mapState===`mapped`)try{this.resultBuffer.unmap()}catch(e){z(`Error unmapping buffer:`,e)}this.querySet&&=(this.querySet.destroy(),null),this.resolveBuffer&&=(this.resolveBuffer.destroy(),null),this.resultBuffer&&=(this.resultBuffer.destroy(),null),this.queryOffsets.clear(),this.pendingResolve=null}}},t$=class{constructor(){this.label=``,this.timestampWrites=void 0}reset(){this.label=``,this.timestampWrites=void 0}},n$=class{constructor(){this.view=null,this.depthLoadOp=void 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0?{}:e.requiredLimits,this.compatibilityMode=null,this.device=null,this.defaultRenderPassdescriptor=null,this.utils=new SZ(this),this.attributeUtils=new IQ(this),this.bindingUtils=new VQ(this),this.capabilities=new HQ(this),this.pipelineUtils=new YQ(this),this.textureUtils=new fQ(this),this.occludedResolveCache=new Map;let t=typeof navigator>`u`||/Android/.test(navigator.userAgent)===!1;this._compatibility={[Qt.TEXTURE_COMPARE]:t}}async init(e){await super.init(e);let t=this.parameters,n;if(t.device===void 0){let r={powerPreference:t.powerPreference,featureLevel:`compatibility`,xrCompatible:e.xr.enabled},i=typeof navigator<`u`?await navigator.gpu.requestAdapter(r):null;if(i===null)throw Error(`THREE.WebGPUBackend: Unable to create WebGPU adapter.`);let a=Object.values(hZ),o=[];for(let e of a)i.features.has(e)&&o.push(e);let s={requiredFeatures:o,requiredLimits:t.requiredLimits};n=await i.requestDevice(s)}else n=t.device;this.compatibilityMode=!n.features.has(`core-features-and-limits`),this.compatibilityMode&&(e._samples=0),n.lost.then(t=>{if(t.reason===`destroyed`)return;let n={api:`WebGPU`,message:t.message||`Unknown reason`,reason:t.reason||null,originalEvent:t};e.onDeviceLost(n)}),n.onuncapturederror=t=>{let n=t.error,r=n&&n.constructor?n.constructor.name:`GPUError`,i=n&&n.message||`Unknown uncaptured GPU error`;e.onError({api:`WebGPU`,type:r,message:i,originalEvent:t})},this.device=n,this.trackTimestamp=this.trackTimestamp&&this.hasFeature(hZ.TimestampQuery),this.updateSize()}setXRRenderTargetTextures(e,t,n=null){this.set(e.texture,{texture:t,format:t.format,externalTexture:!0,xrViewDescriptors:n,initialized:!0})}get context(){let e=this.renderer.getCanvasTarget(),t=this.get(e),n=t.context;if(n===void 0){let r=this.parameters;n=e.isDefaultCanvasTarget===!0&&r.context!==void 0?r.context:e.domElement.getContext(`webgpu`),`setAttribute`in e.domElement&&e.domElement.setAttribute(`data-engine`,`three.js r185 webgpu`);let i=r.alpha?`premultiplied`:`opaque`,a=r.outputType===1016?`extended`:`standard`;n.configure({device:this.device,format:this.utils.getPreferredCanvasFormat(),usage:GPUTextureUsage.RENDER_ATTACHMENT|GPUTextureUsage.COPY_SRC,alphaMode:i,toneMapping:{mode:a}}),t.context=n}return n}get coordinateSystem(){return Xt}get hasTimestamp(){return!0}async getArrayBufferAsync(e,t=null,n=0,r=-1){return await this.attributeUtils.getArrayBufferAsync(e,t,n,r)}getContext(){return this.context}_getDefaultRenderPassDescriptor(){let e=this.renderer,t=e.getCanvasTarget(),n=this.get(t),r=e.currentSamples,i=n.descriptor;if(i===void 0||n.samples!==r){if(i=new kZ,i.colorAttachments.push(new OZ),e.depth===!0||e.stencil===!0){let t=new n$;t.view=this.textureUtils.getDepthBuffer(e.depth,e.stencil).createView(),i.depthStencilAttachment=t}let t=i.colorAttachments[0];r>0?t.view=this.textureUtils.getColorBuffer().createView():t.resolveTarget=void 0,n.descriptor=i,n.samples=r}let a=i.colorAttachments[0];return r>0?a.resolveTarget=this.context.getCurrentTexture().createView():a.view=this.context.getCurrentTexture().createView(),i}_isRenderCameraDepthArray(e){let t=e.camera;return e.depthTexture&&e.depthTexture.isArrayTexture===!0&&t!==null&&t.isArrayCamera===!0}_hasExternalTexture(e){let t=e.textures;if(t===null)return!1;for(let e=0;e1)if(l===!0){let t=e.camera.cameras;for(let e=0;e0&&(t.currentOcclusionQuerySet&&t.currentOcclusionQuerySet.destroy(),t.currentOcclusionQueryBuffer&&t.currentOcclusionQueryBuffer.destroy(),t.currentOcclusionQuerySet=t.occlusionQuerySet,t.currentOcclusionQueryBuffer=t.occlusionQueryBuffer,t.currentOcclusionQueryObjects=t.occlusionQueryObjects,c$.label=`occlusionQuerySet_${e.id}`,c$.type=`occlusion`,c$.count=r,i=n.createQuerySet(c$),c$.reset(),t.occlusionQuerySet=i,t.occlusionQueryIndex=0,t.occlusionQueryObjects=Array(r),t.lastOcclusionObject=null);let a;a=e.textures===null?this._getDefaultRenderPassDescriptor():this._getRenderPassDescriptor(e,{loadOp:ZX.Load}),this.initTimestampQuery(Zt.RENDER,this.getTimestampUID(e),a),a.occlusionQuerySet=i;let o=a.depthStencilAttachment;if(e.textures!==null){let t=a.colorAttachments;for(let n=0;n0&&t.currentPass.executeBundles(t.renderBundles),n>t.occlusionQueryIndex&&t.currentPass.endOcclusionQuery();let r=t.encoder;if(this._isRenderCameraDepthArray(e)===!0){let n=[];for(let e=0;e0){let r=n*8,i=this.occludedResolveCache.get(r);i===void 0&&(a$.size=r,a$.usage=GPUBufferUsage.QUERY_RESOLVE|GPUBufferUsage.COPY_SRC,i=this.device.createBuffer(a$),a$.reset(),this.occludedResolveCache.set(r,i)),a$.size=r,a$.usage=GPUBufferUsage.COPY_DST|GPUBufferUsage.MAP_READ;let a=this.device.createBuffer(a$);a$.reset(),t.encoder.resolveQuerySet(t.occlusionQuerySet,0,n,i,0),t.encoder.copyBufferToBuffer(i,0,a,0,r),t.occlusionQueryBuffer=a,this.resolveOccludedAsync(e)}if(CZ(this.device,t.encoder.finish()),e.textures!==null){let t=e.textures;for(let e=0;es&&(i[0]=Math.min(o,s),i[1]=Math.ceil(o/s)),a.dispatchSize=i}i=a.dispatchSize}s.dispatchWorkgroups(i[0],i[1]||1,i[2]||1)}finishCompute(e){let t=this.get(e);t.passEncoderGPU.end(),CZ(this.device,t.cmdEncoderGPU.finish())}_draw(e,t,n,r,i,a,o,s,c){let{object:l,material:u,context:d}=e,f=e.getIndex(),p=f!==null;c.pipeline!==r&&(s.setPipeline(r),c.pipeline=r);let m=c.bindingGroups;for(let e=0,t=i.length;e65535?4:2);for(let a=0;a0){let i=this.get(e.camera),o=e.camera.cameras,d=e.getBindingGroup(`cameraIndex`);if(i.indexesGPU===void 0||i.indexesGPU.length!==o.length){let e=this.get(d),t=[],n=new Uint32Array([0,0,0,0]);for(let r=0,i=o.length;r(R(`WebGPURenderer: WebGPU is not available, running under WebGL2 backend.`),new KX(e)));let n=new t(e);super(n,e),this.library=new v$,this.isWebGPURenderer=!0,typeof __THREE_DEVTOOLS__<`u`&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent(`observe`,{detail:this}))}};Z.BRDF_GGX,Z.BRDF_Lambert,Z.BasicPointShadowFilter,Z.BasicShadowFilter,Z.Break,Z.Const,Z.Continue,Z.DFGLUT,Z.D_GGX,Z.Discard,Z.EPSILON,Z.F_Schlick;var b$=Z.Fn;Z.INFINITY;var 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w$=Z.cos;Z.cosh,Z.cross,Z.cubeTexture,Z.cubeTextureBase,Z.dFdx,Z.dFdy,Z.dashSize,Z.debug,Z.decrement,Z.decrementBefore,Z.defaultBuildStages,Z.defaultShaderStages,Z.defined,Z.degrees,Z.deltaTime,Z.densityFog,Z.densityFogFactor,Z.depth,Z.depthPass,Z.determinant,Z.difference,Z.diffuseColor,Z.directPointLight,Z.directionToColor,Z.directionToFaceDirection,Z.dispersion,Z.distance,Z.div,Z.dot,Z.drawIndex,Z.dynamicBufferAttribute,Z.element,Z.emissive,Z.equal,Z.equirectDirection,Z.equirectUV;var T$=Z.exp;Z.exp2,Z.exponentialHeightFogFactor,Z.expression,Z.faceDirection,Z.faceForward,Z.faceforward;var E$=Z.float;Z.floatBitsToInt,Z.floatBitsToUint,Z.floor,Z.fog,Z.fract,Z.frameGroup,Z.frameId,Z.frontFacing,Z.fwidth,Z.gain,Z.gapSize,Z.getConstNodeType,Z.getCurrentStack,Z.getDirection,Z.getDistanceAttenuation,Z.getGeometryRoughness,Z.getNormalFromDepth,Z.interleavedGradientNoise,Z.vogelDiskSample,Z.getParallaxCorrectNormal,Z.getRoughness,Z.getScreenPosition,Z.getShIrradianceAt,Z.getShadowMaterial,Z.getShadowRenderObjectFunction,Z.getTextureIndex,Z.getViewPosition,Z.globalId,Z.glsl,Z.glslFn,Z.grayscale,Z.greaterThan,Z.greaterThanEqual,Z.hash,Z.highpModelNormalViewMatrix,Z.highpModelViewMatrix,Z.hue,Z.increment,Z.incrementBefore,Z.instance;var D$=Z.instanceIndex;Z.instancedArray,Z.instancedBufferAttribute,Z.instancedDynamicBufferAttribute,Z.instancedMesh,Z.int,Z.intBitsToFloat,Z.inverse,Z.inverseSqrt,Z.inversesqrt,Z.invocationLocalIndex,Z.invocationSubgroupIndex,Z.ior,Z.iridescence,Z.iridescenceIOR,Z.iridescenceThickness,Z.ivec2,Z.ivec3,Z.ivec4,Z.js,Z.label,Z.length,Z.lengthSq,Z.lessThan,Z.lessThanEqual,Z.lightPosition,Z.lightProjectionUV,Z.lightShadowMatrix,Z.lightTargetDirection,Z.lightTargetPosition,Z.lightViewPosition,Z.lightingContext,Z.lights,Z.linearDepth,Z.linearToneMapping,Z.localId,Z.log,Z.log2,Z.logarithmicDepthToViewZ,Z.luminance,Z.mat2,Z.mat3,Z.mat4,Z.matcapUV,Z.materialAO,Z.materialAlphaTest,Z.materialAnisotropy,Z.materialAnisotropyVector,Z.materialAttenuationColor,Z.materialAttenuationDistance,Z.materialClearcoat,Z.materialClearcoatNormal,Z.materialClearcoatRoughness,Z.materialColor,Z.materialDispersion,Z.materialEmissive,Z.materialEnvIntensity,Z.materialEnvRotation,Z.materialIOR,Z.materialIridescence,Z.materialIridescenceIOR,Z.materialIridescenceThickness,Z.materialLightMap,Z.materialLineDashOffset,Z.materialLineDashSize,Z.materialLineGapSize,Z.materialLineScale,Z.materialLineWidth,Z.materialMetalness,Z.materialNormal,Z.materialOpacity,Z.materialPointSize,Z.materialReference,Z.materialReflectivity,Z.materialRefractionRatio,Z.materialRotation,Z.materialRoughness,Z.materialSheen,Z.materialSheenRoughness,Z.materialShininess,Z.materialSpecular,Z.materialSpecularColor,Z.materialSpecularIntensity,Z.materialSpecularStrength,Z.materialThickness,Z.materialTransmission,Z.max,Z.maxMipLevel,Z.mediumpModelViewMatrix,Z.metalness,Z.min,Z.mix,Z.mixElement,Z.mod,Z.modelDirection,Z.modelNormalMatrix,Z.modelPosition,Z.modelRadius,Z.modelScale,Z.modelViewMatrix,Z.modelViewPosition,Z.modelViewProjection,Z.modelWorldMatrix,Z.modelWorldMatrixInverse,Z.morphReference,Z.mrt,Z.mul,Z.mx_aastep,Z.mx_add,Z.mx_atan2,Z.mx_cell_noise_float,Z.mx_contrast,Z.mx_divide,Z.mx_fractal_noise_float,Z.mx_fractal_noise_vec2,Z.mx_fractal_noise_vec3,Z.mx_fractal_noise_vec4,Z.mx_frame,Z.mx_heighttonormal,Z.mx_hsvtorgb,Z.mx_ifequal,Z.mx_ifgreater,Z.mx_ifgreatereq,Z.mx_invert,Z.mx_modulo,Z.mx_multiply,Z.mx_noise_float,Z.mx_noise_vec3,Z.mx_noise_vec4,Z.mx_place2d,Z.mx_power,Z.mx_ramp4,Z.mx_ramplr,Z.mx_ramptb,Z.mx_rgbtohsv,Z.mx_rotate2d,Z.mx_rotate3d,Z.mx_safepower,Z.mx_separate,Z.mx_splitlr,Z.mx_splittb,Z.mx_srgb_texture_to_lin_rec709,Z.mx_subtract,Z.mx_timer,Z.mx_transform_uv,Z.mx_unifiednoise2d,Z.mx_unifiednoise3d,Z.mx_worley_noise_float,Z.mx_worley_noise_vec2,Z.mx_worley_noise_vec3;var O$=Z.negate;Z.negateOnBackSide,Z.neutralToneMapping,Z.nodeArray,Z.nodeImmutable,Z.nodeObject,Z.nodeObjectIntent,Z.nodeObjects,Z.nodeProxy,Z.nodeProxyIntent,Z.normalFlat,Z.normalGeometry,Z.normalLocal,Z.normalMap,Z.normalView,Z.normalViewGeometry,Z.normalWorld,Z.normalWorldGeometry,Z.normalize,Z.not,Z.notEqual,Z.numWorkgroups,Z.objectDirection,Z.objectGroup,Z.objectPosition,Z.objectRadius,Z.objectScale,Z.objectViewPosition,Z.objectWorldMatrix,Z.OnBeforeObjectUpdate,Z.OnBeforeMaterialUpdate,Z.OnObjectUpdate,Z.OnMaterialUpdate,Z.oneMinus,Z.or,Z.orthographicDepthToViewZ,Z.oscSawtooth,Z.oscSine,Z.oscSquare,Z.oscTriangle,Z.output,Z.outputStruct,Z.overloadingFn,Z.overrideNode,Z.overrideNodes,Z.packHalf2x16,Z.packSnorm2x16,Z.packUnorm2x16,Z.packNormalToRGB,Z.parabola,Z.parallaxDirection,Z.parallaxUV,Z.parameter,Z.pass,Z.passTexture,Z.pcurve,Z.perspectiveDepthToViewZ,Z.pmremTexture,Z.pointShadow,Z.pointUV,Z.pointWidth,Z.positionGeometry,Z.positionLocal,Z.positionPrevious,Z.positionView,Z.positionViewDirection,Z.positionWorld,Z.positionWorldDirection,Z.posterize,Z.pow,Z.pow2,Z.pow3,Z.pow4,Z.premultiplyAlpha,Z.property,Z.radians,Z.rand,Z.range,Z.rangeFog,Z.rangeFogFactor,Z.reciprocal,Z.reference,Z.referenceBuffer,Z.reflect,Z.reflectVector,Z.reflectView,Z.reflector,Z.refract,Z.refractVector,Z.refractView,Z.reinhardToneMapping,Z.remap,Z.remapClamp,Z.renderGroup,Z.renderOutput,Z.rendererReference,Z.replaceDefaultUV,Z.rotate,Z.rotateUV,Z.roughness,Z.round,Z.rtt,Z.sRGBTransferEOTF,Z.sRGBTransferOETF,Z.sample,Z.sampler,Z.samplerComparison,Z.saturate,Z.saturation,Z.screen,Z.screenCoordinate,Z.screenDPR,Z.screenSize,Z.screenUV,Z.select,Z.setCurrentStack,Z.setName,Z.shaderStages,Z.shadow,Z.shadowPositionWorld,Z.shapeCircle,Z.sharedUniformGroup,Z.sheen,Z.sheenRoughness,Z.shiftLeft,Z.shiftRight,Z.shininess,Z.sign;var k$=Z.sin;Z.sinh,Z.sinc,Z.skinning,Z.smoothstep,Z.smoothstepElement,Z.specularColor,Z.specularF90,Z.spherizeUV,Z.split,Z.spritesheetUV;var A$=Z.sqrt;Z.stack,Z.step,Z.stepElement;var j$=Z.storage;Z.storageBarrier,Z.storageTexture,Z.storageTexture3D,Z.struct,Z.sub,Z.subgroupAdd,Z.subgroupAll,Z.subgroupAnd,Z.subgroupAny,Z.subgroupBallot,Z.subgroupBroadcast,Z.subgroupBroadcastFirst,Z.subBuild,Z.subgroupElect,Z.subgroupExclusiveAdd,Z.subgroupExclusiveMul,Z.subgroupInclusiveAdd,Z.subgroupInclusiveMul,Z.subgroupIndex,Z.subgroupMax,Z.subgroupMin,Z.subgroupMul,Z.subgroupOr,Z.subgroupShuffle,Z.subgroupShuffleDown,Z.subgroupShuffleUp,Z.subgroupShuffleXor,Z.subgroupSize,Z.subgroupXor,Z.tan,Z.tanh,Z.tangentGeometry,Z.tangentLocal,Z.tangentView,Z.tangentWorld,Z.texture,Z.texture3D,Z.textureBarrier,Z.textureBicubic,Z.textureBicubicLevel,Z.textureCubeUV,Z.textureLoad,Z.textureSize,Z.textureLevel,Z.textureStore,Z.thickness,Z.time,Z.toneMapping,Z.toneMappingExposure,Z.toonOutlinePass,Z.transformDirection,Z.transformNormal,Z.transformNormalByInverseViewMatrix,Z.transformNormalByViewMatrix,Z.transformNormalToView,Z.transformedClearcoatNormalView,Z.transformedNormalView,Z.transformedNormalWorld,Z.transmission,Z.transpose,Z.triNoise3D,Z.triplanarTexture,Z.triplanarTextures,Z.trunc,Z.uint,Z.uintBitsToFloat;var M$=Z.uniform;Z.uniformArray,Z.uniformCubeTexture,Z.uniformGroup,Z.uniformFlow,Z.uniformTexture,Z.unpackHalf2x16,Z.unpackSnorm2x16,Z.unpackUnorm2x16,Z.unpackRGBToNormal,Z.unpremultiplyAlpha,Z.userData,Z.uv,Z.uvec2,Z.uvec3,Z.uvec4,Z.varying,Z.varyingProperty,Z.vec2,Z.vec3,Z.vec4,Z.vectorComponents,Z.velocity,Z.vertexColor,Z.vertexIndex,Z.vertexStage,Z.vibrance,Z.viewZToLogarithmicDepth,Z.viewZToOrthographicDepth,Z.viewZToPerspectiveDepth,Z.viewZToReversedOrthographicDepth,Z.viewZToReversedPerspectiveDepth,Z.viewport,Z.viewportCoordinate,Z.viewportDepthTexture,Z.viewportLinearDepth,Z.viewportMipTexture,Z.viewportOpaqueMipTexture,Z.viewportResolution,Z.viewportSafeUV,Z.viewportSharedTexture,Z.viewportSize,Z.viewportTexture,Z.viewportUV,Z.wgsl,Z.wgslFn,Z.workgroupArray,Z.workgroupBarrier,Z.workgroupId,Z.workingToColorSpace,Z.xor;var N$=new oi,P$=new V,F$=class extends Hc{constructor(){super(),this.isLineSegmentsGeometry=!0,this.type=`LineSegmentsGeometry`,this.setIndex([0,2,1,2,3,1,2,4,3,4,5,3,4,6,5,6,7,5]),this.setAttribute(`position`,new Mi([-1,2,0,1,2,0,-1,1,0,1,1,0,-1,0,0,1,0,0,-1,-1,0,1,-1,0],3)),this.setAttribute(`uv`,new Mi([-1,2,1,2,-1,1,1,1,-1,-1,1,-1,-1,-2,1,-2],2))}applyMatrix4(e){let t=this.attributes.instanceStart,n=this.attributes.instanceEnd;return t!==void 0&&(t.applyMatrix4(e),n.applyMatrix4(e),t.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}setPositions(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));let n=new sl(t,6,1);return this.setAttribute(`instanceStart`,new qi(n,3,0)),this.setAttribute(`instanceEnd`,new qi(n,3,3)),this.instanceCount=this.attributes.instanceStart.count,this.computeBoundingBox(),this.computeBoundingSphere(),this}setColors(e){let t;e instanceof Float32Array?t=e:Array.isArray(e)&&(t=new Float32Array(e));let n=new sl(t,6,1);return this.setAttribute(`instanceColorStart`,new qi(n,3,0)),this.setAttribute(`instanceColorEnd`,new qi(n,3,3)),this}fromWireframeGeometry(e){return this.setPositions(e.attributes.position.array),this}fromEdgesGeometry(e){return this.setPositions(e.attributes.position.array),this}fromMesh(e){return this.fromWireframeGeometry(new Ds(e.geometry)),this}fromLineSegments(e){let t=e.geometry;return this.setPositions(t.attributes.position.array),this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new oi);let e=this.attributes.instanceStart,t=this.attributes.instanceEnd;e!==void 0&&t!==void 0&&(this.boundingBox.setFromBufferAttribute(e),N$.setFromBufferAttribute(t),this.boundingBox.union(N$))}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new Ii),this.boundingBox===null&&this.computeBoundingBox();let e=this.attributes.instanceStart,t=this.attributes.instanceEnd;if(e!==void 0&&t!==void 0){let n=this.boundingSphere.center;this.boundingBox.getCenter(n);let r=0;for(let i=0,a=e.count;i + #include + #include + #include + #include + + uniform float linewidth; + uniform vec2 resolution; + + attribute vec3 instanceStart; + attribute vec3 instanceEnd; + + attribute vec3 instanceColorStart; + attribute vec3 instanceColorEnd; + + #ifdef WORLD_UNITS + + varying vec4 worldPos; + varying vec3 worldStart; + varying vec3 worldEnd; + + #ifdef USE_DASH + + varying vec2 vUv; + + #endif + + #else + + varying vec2 vUv; + + #endif + + #ifdef USE_DASH + + uniform float dashScale; + attribute float instanceDistanceStart; + attribute float instanceDistanceEnd; + varying float vLineDistance; + + #endif + + float trimSegmentAlpha( const in vec4 start, const in vec4 end ) { + + // compute the interpolation factor needed to trim the segment so it terminates + // between the camera plane and the near plane + + // conservative estimate of the near plane + float a = projectionMatrix[ 2 ][ 2 ]; // 3nd entry in 3th column + float b = projectionMatrix[ 3 ][ 2 ]; // 3nd entry in 4th column + + // we need different nearEstimate formula for reversed and default depth buffer + // a is positive with a reversed depth buffer so it can be used for controlling the code flow + float nearEstimate = ( a > 0.0 ) ? ( - b / ( a + 1.0 ) ) : ( - 0.5 * b / a ); + + return ( nearEstimate - start.z ) / ( end.z - start.z ); + + } + + void main() { + + #ifdef USE_COLOR + + vColor.xyz = ( position.y < 0.5 ) ? instanceColorStart : instanceColorEnd; + + #endif + + float aspect = resolution.x / resolution.y; + + // camera space + vec4 start = modelViewMatrix * vec4( instanceStart, 1.0 ); + vec4 end = modelViewMatrix * vec4( instanceEnd, 1.0 ); + + #ifdef USE_DASH + + float lineDistanceStart = dashScale * instanceDistanceStart; + float lineDistanceEnd = dashScale * instanceDistanceEnd; + + #endif + + #ifdef WORLD_UNITS + + worldStart = start.xyz; + worldEnd = end.xyz; + + #else + + vUv = uv; + + #endif + + // special case for perspective projection, and segments that terminate either in, or behind, the camera plane + // clearly the gpu firmware has a way of addressing this issue when projecting into ndc space + // but we need to perform ndc-space calculations in the shader, so we must address this issue directly + // perhaps there is a more elegant solution -- WestLangley + + bool perspective = ( projectionMatrix[ 2 ][ 3 ] == - 1.0 ); // 4th entry in the 3rd column + + if ( perspective ) { + + if ( start.z < 0.0 && end.z >= 0.0 ) { + + float alpha = trimSegmentAlpha( start, end ); + end.xyz = mix( start.xyz, end.xyz, alpha ); + + #ifdef USE_DASH + + lineDistanceEnd = mix( lineDistanceStart, lineDistanceEnd, alpha ); + + #endif + + } else if ( end.z < 0.0 && start.z >= 0.0 ) { + + float alpha = trimSegmentAlpha( end, start ); + start.xyz = mix( end.xyz, start.xyz, alpha ); + + #ifdef USE_DASH + + lineDistanceStart = mix( lineDistanceEnd, lineDistanceStart, alpha ); + + #endif + + } + + } + + #ifdef USE_DASH + + vLineDistance = ( position.y < 0.5 ) ? lineDistanceStart : lineDistanceEnd; + vUv = uv; + + #endif + + // clip space + vec4 clipStart = projectionMatrix * start; + vec4 clipEnd = projectionMatrix * end; + + // ndc space + vec3 ndcStart = clipStart.xyz / clipStart.w; + vec3 ndcEnd = clipEnd.xyz / clipEnd.w; + + // direction + vec2 dir = ndcEnd.xy - ndcStart.xy; + + // account for clip-space aspect ratio + dir.x *= aspect; + dir = normalize( dir ); + + #ifdef WORLD_UNITS + + vec3 worldDir = normalize( end.xyz - start.xyz ); + vec3 tmpFwd = normalize( mix( start.xyz, end.xyz, 0.5 ) ); + vec3 worldUp = normalize( cross( worldDir, tmpFwd ) ); + vec3 worldFwd = cross( worldDir, worldUp ); + worldPos = position.y < 0.5 ? start: end; + + // height offset + float hw = linewidth * 0.5; + worldPos.xyz += position.x < 0.0 ? hw * worldUp : - hw * worldUp; + + // don't extend the line if we're rendering dashes because we + // won't be rendering the endcaps + #ifndef USE_DASH + + // cap extension + worldPos.xyz += position.y < 0.5 ? - hw * worldDir : hw * worldDir; + + // add width to the box + worldPos.xyz += worldFwd * hw; + + // endcaps + if ( position.y > 1.0 || position.y < 0.0 ) { + + worldPos.xyz -= worldFwd * 2.0 * hw; + + } + + #endif + + // project the worldpos + vec4 clip = projectionMatrix * worldPos; + + // shift the depth of the projected points so the line + // segments overlap neatly + vec3 clipPose = ( position.y < 0.5 ) ? ndcStart : ndcEnd; + clip.z = clipPose.z * clip.w; + + #else + + vec2 offset = vec2( dir.y, - dir.x ); + // undo aspect ratio adjustment + dir.x /= aspect; + offset.x /= aspect; + + // sign flip + if ( position.x < 0.0 ) offset *= - 1.0; + + // endcaps + if ( position.y < 0.0 ) { + + offset += - dir; + + } else if ( position.y > 1.0 ) { + + offset += dir; + + } + + // adjust for linewidth + offset *= linewidth; + + // adjust for clip-space to screen-space conversion // maybe resolution should be based on viewport ... + offset /= resolution.y; + + // select end + vec4 clip = ( position.y < 0.5 ) ? clipStart : clipEnd; + + // back to clip space + offset *= clip.w; + + clip.xy += offset; + + #endif + + gl_Position = clip; + + vec4 mvPosition = ( position.y < 0.5 ) ? start : end; // this is an approximation + + #include + #include + #include + + } + `,fragmentShader:` + uniform vec3 diffuse; + uniform float opacity; + uniform float linewidth; + + #ifdef USE_DASH + + uniform float dashOffset; + uniform float dashSize; + uniform float gapSize; + + #endif + + varying float vLineDistance; + + #ifdef WORLD_UNITS + + varying vec4 worldPos; + varying vec3 worldStart; + varying vec3 worldEnd; + + #ifdef USE_DASH + + varying vec2 vUv; + + #endif + + #else + + varying vec2 vUv; + + #endif + + #include + #include + #include + #include + #include + + vec2 closestLineToLine(vec3 p1, vec3 p2, vec3 p3, vec3 p4) { + + float mua; + float mub; + + vec3 p13 = p1 - p3; + vec3 p43 = p4 - p3; + + vec3 p21 = p2 - p1; + + float d1343 = dot( p13, p43 ); + float d4321 = dot( p43, p21 ); + float d1321 = dot( p13, p21 ); + float d4343 = dot( p43, p43 ); + float d2121 = dot( p21, p21 ); + + float denom = d2121 * d4343 - d4321 * d4321; + + float numer = d1343 * d4321 - d1321 * d4343; + + mua = numer / denom; + mua = clamp( mua, 0.0, 1.0 ); + mub = ( d1343 + d4321 * ( mua ) ) / d4343; + mub = clamp( mub, 0.0, 1.0 ); + + return vec2( mua, mub ); + + } + + void main() { + + float alpha = opacity; + vec4 diffuseColor = vec4( diffuse, alpha ); + + #include + + #ifdef USE_DASH + + if ( vUv.y < - 1.0 || vUv.y > 1.0 ) discard; // discard endcaps + + if ( mod( vLineDistance + dashOffset, dashSize + gapSize ) > dashSize ) discard; // todo - FIX + + #endif + + #ifdef WORLD_UNITS + + // Find the closest points on the view ray and the line segment + vec3 rayEnd = normalize( worldPos.xyz ) * 1e5; + vec3 lineDir = worldEnd - worldStart; + vec2 params = closestLineToLine( worldStart, worldEnd, vec3( 0.0, 0.0, 0.0 ), rayEnd ); + + vec3 p1 = worldStart + lineDir * params.x; + vec3 p2 = rayEnd * params.y; + vec3 delta = p1 - p2; + float len = length( delta ); + float norm = len / linewidth; + + #ifndef USE_DASH + + #ifdef USE_ALPHA_TO_COVERAGE + + float dnorm = fwidth( norm ); + alpha = 1.0 - smoothstep( 0.5 - dnorm, 0.5 + dnorm, norm ); + + #else + + if ( norm > 0.5 ) { + + discard; + + } + + #endif + + #endif + + #else + + #ifdef USE_ALPHA_TO_COVERAGE + + // artifacts appear on some hardware if a derivative is taken within a conditional + float a = vUv.x; + float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0; + float len2 = a * a + b * b; + float dlen = fwidth( len2 ); + + if ( abs( vUv.y ) > 1.0 ) { + + alpha = 1.0 - smoothstep( 1.0 - dlen, 1.0 + dlen, len2 ); + + } + + #else + + if ( abs( vUv.y ) > 1.0 ) { + + float a = vUv.x; + float b = ( vUv.y > 0.0 ) ? vUv.y - 1.0 : vUv.y + 1.0; + float len2 = a * a + b * b; + + if ( len2 > 1.0 ) discard; + + } + + #endif + + #endif + + #include + #include + + gl_FragColor = vec4( diffuseColor.rgb, alpha ); + + #include + #include + #include + #include + + } + `};var I$=class extends 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c=2*Math.PI*Q1/360,l={};if(!e.pointsMerge&&t.hasOwnProperty(`pointsMerge`)&&X1(e.scene),e.dataMapper.scene=e.pointsMerge?new S0.Object3D:e.scene,e.dataMapper.onCreateObj(f).onUpdateObj(p).digest(e.pointsData),e.pointsMerge){var u=e.pointsData.length?(w0.mergeGeometries||w0.mergeBufferGeometries)(e.pointsData.map(function(t){var n=e.dataMapper.getObj(t),r=n.geometry.clone();n.updateMatrix(),r.applyMatrix4(n.matrix);var i=p0(o(t));return r.setAttribute(`color`,g0(Array(r.getAttribute(`position`).count).fill(i),4)),r})):new S0.BufferGeometry,d=new S0.Mesh(u,new S0.MeshLambertMaterial({color:16777215,transparent:!0,vertexColors:!0}));d.__globeObjType=`points`,d.__data=e.pointsData,e.dataMapper.clear(),X1(e.scene),e.scene.add(d)}function f(){var e=new S0.Mesh(s);return e.__globeObjType=`point`,e}function p(t,s){var u=function(n){var r=t.__currentTargetD=n,i=r.r,a=r.alt,o=r.lat,s=r.lng;Object.assign(t.position,e0(o,s));var l=e.pointsMerge?new S0.Vector3(0,0,0):e.scene.localToWorld(new 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B,this._pointers=[],this._pointerPositions={},this._onPointerMove=E4.bind(this),this._onPointerDown=T4.bind(this),this._onPointerUp=D4.bind(this),this._onPointerCancel=O4.bind(this),this._onContextMenu=F4.bind(this),this._onMouseWheel=P4.bind(this),this._onKeyDown=A4.bind(this),this._onKeyUp=k4.bind(this),this._onTouchStart=I4.bind(this),this._onTouchMove=L4.bind(this),this._onTouchEnd=R4.bind(this),this._onMouseDown=j4.bind(this),this._onMouseMove=M4.bind(this),this._onMouseUp=N4.bind(this),this._target0=this.target.clone(),this._position0=this.object.position.clone(),this._up0=this.object.up.clone(),this._zoom0=this.object.zoom,t!==null&&(this.connect(t),this.handleResize()),this.update()}connect(e){super.connect(e),window.addEventListener(`keydown`,this._onKeyDown),window.addEventListener(`keyup`,this._onKeyUp),this.domElement.addEventListener(`pointerdown`,this._onPointerDown),this.domElement.addEventListener(`pointercancel`,this._onPointerCancel),this.domElement.addEventListener(`wheel`,this._onMouseWheel,{passive:!1}),this.domElement.addEventListener(`contextmenu`,this._onContextMenu),this.domElement.style.touchAction=`none`}disconnect(){window.removeEventListener(`keydown`,this._onKeyDown),window.removeEventListener(`keyup`,this._onKeyUp),this.domElement.removeEventListener(`pointerdown`,this._onPointerDown),this.domElement.ownerDocument.removeEventListener(`pointermove`,this._onPointerMove),this.domElement.ownerDocument.removeEventListener(`pointerup`,this._onPointerUp),this.domElement.removeEventListener(`pointercancel`,this._onPointerCancel),this.domElement.removeEventListener(`wheel`,this._onMouseWheel),this.domElement.removeEventListener(`contextmenu`,this._onContextMenu),this.domElement.style.touchAction=``}dispose(){this.disconnect()}handleResize(){let e=this.domElement.getBoundingClientRect(),t=this.domElement.ownerDocument.documentElement;this.screen.left=e.left+window.pageXOffset-t.clientLeft,this.screen.top=e.top+window.pageYOffset-t.clientTop,this.screen.width=e.width,this.screen.height=e.height}update(){this._eye.subVectors(this.object.position,this.target),this.noRotate||this._rotateCamera(),this.noZoom||this._zoomCamera(),this.noPan||this._panCamera(),this.object.position.addVectors(this.target,this._eye),this.object.isPerspectiveCamera?(this._checkDistances(),this.object.lookAt(this.target),this._lastPosition.distanceToSquared(this.object.position)>f4&&(this.dispatchEvent(l4),this._lastPosition.copy(this.object.position))):this.object.isOrthographicCamera?(this.object.lookAt(this.target),(this._lastPosition.distanceToSquared(this.object.position)>f4||this._lastZoom!==this.object.zoom)&&(this.dispatchEvent(l4),this._lastPosition.copy(this.object.position),this._lastZoom=this.object.zoom)):console.warn(`THREE.TrackballControls: Unsupported camera type.`)}reset(){this.state=p4.NONE,this.keyState=p4.NONE,this.target.copy(this._target0),this.object.position.copy(this._position0),this.object.up.copy(this._up0),this.object.zoom=this._zoom0,this.object.updateProjectionMatrix(),this._eye.subVectors(this.object.position,this.target),this.object.lookAt(this.target),this.dispatchEvent(l4),this._lastPosition.copy(this.object.position),this._lastZoom=this.object.zoom}_panCamera(){if(h4.copy(this._panEnd).sub(this._panStart),h4.lengthSq()){if(this.object.isOrthographicCamera){let e=(this.object.right-this.object.left)/this.object.zoom/this.domElement.clientWidth,t=(this.object.top-this.object.bottom)/this.object.zoom/this.domElement.clientWidth;h4.x*=e,h4.y*=t}h4.multiplyScalar(this._eye.length()*this.panSpeed),_4.copy(this._eye).cross(this.object.up).setLength(h4.x),_4.add(g4.copy(this.object.up).setLength(h4.y)),this.object.position.add(_4),this.target.add(_4),this.staticMoving?this._panStart.copy(this._panEnd):this._panStart.add(h4.subVectors(this._panEnd,this._panStart).multiplyScalar(this.dynamicDampingFactor))}}_rotateCamera(){C4.set(this._moveCurr.x-this._movePrev.x,this._moveCurr.y-this._movePrev.y,0);let e=C4.length();e?(this._eye.copy(this.object.position).sub(this.target),b4.copy(this._eye).normalize(),x4.copy(this.object.up).normalize(),S4.crossVectors(x4,b4).normalize(),x4.setLength(this._moveCurr.y-this._movePrev.y),S4.setLength(this._moveCurr.x-this._movePrev.x),C4.copy(x4.add(S4)),v4.crossVectors(C4,this._eye).normalize(),e*=this.rotateSpeed,y4.setFromAxisAngle(v4,e),this._eye.applyQuaternion(y4),this.object.up.applyQuaternion(y4),this._lastAxis.copy(v4),this._lastAngle=e):!this.staticMoving&&this._lastAngle&&(this._lastAngle*=Math.sqrt(1-this.dynamicDampingFactor),this._eye.copy(this.object.position).sub(this.target),y4.setFromAxisAngle(this._lastAxis,this._lastAngle),this._eye.applyQuaternion(y4),this.object.up.applyQuaternion(y4)),this._movePrev.copy(this._moveCurr)}_zoomCamera(){let e;this.state===p4.TOUCH_ZOOM_PAN?(e=this._touchZoomDistanceStart/this._touchZoomDistanceEnd,this._touchZoomDistanceStart=this._touchZoomDistanceEnd,this.object.isPerspectiveCamera?this._eye.multiplyScalar(e):this.object.isOrthographicCamera?(this.object.zoom=Rn.clamp(this.object.zoom/e,this.minZoom,this.maxZoom),this._lastZoom!==this.object.zoom&&this.object.updateProjectionMatrix()):console.warn(`THREE.TrackballControls: Unsupported camera type`)):(e=1+(this._zoomEnd.y-this._zoomStart.y)*this.zoomSpeed,e!==1&&e>0&&(this.object.isPerspectiveCamera?this._eye.multiplyScalar(e):this.object.isOrthographicCamera?(this.object.zoom=Rn.clamp(this.object.zoom/e,this.minZoom,this.maxZoom),this._lastZoom!==this.object.zoom&&this.object.updateProjectionMatrix()):console.warn(`THREE.TrackballControls: Unsupported camera type`)),this.staticMoving?this._zoomStart.copy(this._zoomEnd):this._zoomStart.y+=(this._zoomEnd.y-this._zoomStart.y)*this.dynamicDampingFactor)}_getMouseOnScreen(e,t){return m4.set((e-this.screen.left)/this.screen.width,(t-this.screen.top)/this.screen.height),m4}_getMouseOnCircle(e,t){return m4.set((e-this.screen.width*.5-this.screen.left)/(this.screen.width*.5),(this.screen.height+2*(this.screen.top-t))/this.screen.width),m4}_addPointer(e){this._pointers.push(e)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let t=0;tthis.maxDistance*this.maxDistance&&(this.object.position.addVectors(this.target,this._eye.setLength(this.maxDistance)),this._zoomStart.copy(this._zoomEnd)),this._eye.lengthSq()Math.PI&&(n-=K4),r<-Math.PI?r+=K4:r>Math.PI&&(r-=K4),n<=r?this._spherical.theta=Math.max(n,Math.min(r,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(n+r)/2?Math.max(n,this._spherical.theta):Math.min(r,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 i=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{let e=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),i=e!=this._spherical.radius}if(G4.setFromSpherical(this._spherical),G4.applyQuaternion(this._quatInverse),t.copy(this.target).add(G4),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 e=null;if(this.object.isPerspectiveCamera){let t=G4.length();e=this._clampDistance(t*this._scale);let n=t-e;this.object.position.addScaledVector(this._dollyDirection,n),this.object.updateMatrixWorld(),i=!!n}else if(this.object.isOrthographicCamera){let t=new V(this._mouse.x,this._mouse.y,0);t.unproject(this.object);let n=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),i=n!==this.object.zoom;let r=new V(this._mouse.x,this._mouse.y,0);r.unproject(this.object),this.object.position.sub(r).add(t),this.object.updateMatrixWorld(),e=G4.length()}else console.warn(`WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled.`),this.zoomToCursor=!1;e!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(e).add(this.object.position):(H4.origin.copy(this.object.position),H4.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(H4.direction))J4||8*(1-this._lastQuaternion.dot(this.object.quaternion))>J4||this._lastTargetPosition.distanceToSquared(this.target)>J4?(this.dispatchEvent(z4),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e===null?K4/60/60*this.autoRotateSpeed:K4/60*this.autoRotateSpeed*e}_getZoomScale(e){let t=Math.abs(e*.01);return .95**(this.zoomSpeed*t)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,t){G4.setFromMatrixColumn(t,0),G4.multiplyScalar(-e),this._panOffset.add(G4)}_panUp(e,t){this.screenSpacePanning===!0?G4.setFromMatrixColumn(t,1):(G4.setFromMatrixColumn(t,0),G4.crossVectors(this.object.up,G4)),G4.multiplyScalar(e),this._panOffset.add(G4)}_pan(e,t){let n=this.domElement;if(this.object.isPerspectiveCamera){let r=this.object.position;G4.copy(r).sub(this.target);let i=G4.length();i*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*i/n.clientHeight,this.object.matrix),this._panUp(2*t*i/n.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/n.clientWidth,this.object.matrix),this._panUp(t*(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(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale/=e:(console.warn(`WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.`),this.enableZoom=!1)}_dollyIn(e){this.object.isPerspectiveCamera||this.object.isOrthographicCamera?this._scale*=e:(console.warn(`WARNING: OrbitControls.js encountered an unknown camera type - dolly/zoom disabled.`),this.enableZoom=!1)}_updateZoomParameters(e,t){if(!this.zoomToCursor)return;this._performCursorZoom=!0;let n=this.domElement.getBoundingClientRect(),r=e-n.left,i=t-n.top,a=n.width,o=n.height;this._mouse.x=r/a*2-1,this._mouse.y=-(i/o)*2+1,this._dollyDirection.set(this._mouse.x,this._mouse.y,1).unproject(this.object).sub(this.object.position).normalize()}_clampDistance(e){return Math.max(this.minDistance,Math.min(this.maxDistance,e))}_handleMouseDownRotate(e){this._rotateStart.set(e.clientX,e.clientY)}_handleMouseDownDolly(e){this._updateZoomParameters(e.clientX,e.clientX),this._dollyStart.set(e.clientX,e.clientY)}_handleMouseDownPan(e){this._panStart.set(e.clientX,e.clientY)}_handleMouseMoveRotate(e){this._rotateEnd.set(e.clientX,e.clientY),this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);let t=this.domElement;this._rotateLeft(K4*this._rotateDelta.x/t.clientHeight),this._rotateUp(K4*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd),this.update()}_handleMouseMoveDolly(e){this._dollyEnd.set(e.clientX,e.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(e){this._panEnd.set(e.clientX,e.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(e){this._updateZoomParameters(e.clientX,e.clientY),e.deltaY<0?this._dollyIn(this._getZoomScale(e.deltaY)):e.deltaY>0&&this._dollyOut(this._getZoomScale(e.deltaY)),this.update()}_handleKeyDown(e){let t=!1;switch(e.code){case this.keys.UP:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(K4*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,this.keyPanSpeed),t=!0;break;case this.keys.BOTTOM:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateUp(-K4*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(0,-this.keyPanSpeed),t=!0;break;case this.keys.LEFT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(K4*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(this.keyPanSpeed,0),t=!0;break;case this.keys.RIGHT:e.ctrlKey||e.metaKey||e.shiftKey?this.enableRotate&&this._rotateLeft(-K4*this.keyRotateSpeed/this.domElement.clientHeight):this.enablePan&&this._pan(-this.keyPanSpeed,0),t=!0;break}t&&(e.preventDefault(),this.update())}_handleTouchStartRotate(e){if(this._pointers.length===1)this._rotateStart.set(e.pageX,e.pageY);else{let t=this._getSecondPointerPosition(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._rotateStart.set(n,r)}}_handleTouchStartPan(e){if(this._pointers.length===1)this._panStart.set(e.pageX,e.pageY);else{let t=this._getSecondPointerPosition(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._panStart.set(n,r)}}_handleTouchStartDolly(e){let t=this._getSecondPointerPosition(e),n=e.pageX-t.x,r=e.pageY-t.y,i=Math.sqrt(n*n+r*r);this._dollyStart.set(0,i)}_handleTouchStartDollyPan(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enablePan&&this._handleTouchStartPan(e)}_handleTouchStartDollyRotate(e){this.enableZoom&&this._handleTouchStartDolly(e),this.enableRotate&&this._handleTouchStartRotate(e)}_handleTouchMoveRotate(e){if(this._pointers.length==1)this._rotateEnd.set(e.pageX,e.pageY);else{let t=this._getSecondPointerPosition(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._rotateEnd.set(n,r)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);let t=this.domElement;this._rotateLeft(K4*this._rotateDelta.x/t.clientHeight),this._rotateUp(K4*this._rotateDelta.y/t.clientHeight),this._rotateStart.copy(this._rotateEnd)}_handleTouchMovePan(e){if(this._pointers.length===1)this._panEnd.set(e.pageX,e.pageY);else{let t=this._getSecondPointerPosition(e),n=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._panEnd.set(n,r)}this._panDelta.subVectors(this._panEnd,this._panStart).multiplyScalar(this.panSpeed),this._pan(this._panDelta.x,this._panDelta.y),this._panStart.copy(this._panEnd)}_handleTouchMoveDolly(e){let t=this._getSecondPointerPosition(e),n=e.pageX-t.x,r=e.pageY-t.y,i=Math.sqrt(n*n+r*r);this._dollyEnd.set(0,i),this._dollyDelta.set(0,(this._dollyEnd.y/this._dollyStart.y)**+this.zoomSpeed),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);let a=(e.pageX+t.x)*.5,o=(e.pageY+t.y)*.5;this._updateZoomParameters(a,o)}_handleTouchMoveDollyPan(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enablePan&&this._handleTouchMovePan(e)}_handleTouchMoveDollyRotate(e){this.enableZoom&&this._handleTouchMoveDolly(e),this.enableRotate&&this._handleTouchMoveRotate(e)}_addPointer(e){this._pointers.push(e.pointerId)}_removePointer(e){delete this._pointerPositions[e.pointerId];for(let t=0;tl3||8*(1-this._lastQuaternion.dot(t.quaternion))>l3)&&(this.dispatchEvent(c3),this._lastQuaternion.copy(t.quaternion),this._lastPosition.copy(t.position))}_updateMovementVector(){let e=this._moveState.forward||this.autoForward&&!this._moveState.back?1:0;this._moveVector.x=-this._moveState.left+this._moveState.right,this._moveVector.y=-this._moveState.down+this._moveState.up,this._moveVector.z=-e+this._moveState.back}_updateRotationVector(){this._rotationVector.x=-this._moveState.pitchDown+this._moveState.pitchUp,this._rotationVector.y=-this._moveState.yawRight+this._moveState.yawLeft,this._rotationVector.z=-this._moveState.rollRight+this._moveState.rollLeft}_getContainerDimensions(){return this.domElement==document?{size:[window.innerWidth,window.innerHeight],offset:[0,0]}:{size:[this.domElement.offsetWidth,this.domElement.offsetHeight],offset:[this.domElement.offsetLeft,this.domElement.offsetTop]}}};function f3(e){if(!(e.altKey||this.enabled===!1)){switch(e.code){case`ShiftLeft`:case`ShiftRight`:this.movementSpeedMultiplier=.1;break;case`KeyW`:this._moveState.forward=1;break;case`KeyS`:this._moveState.back=1;break;case`KeyA`:this._moveState.left=1;break;case`KeyD`:this._moveState.right=1;break;case`KeyR`:this._moveState.up=1;break;case`KeyF`:this._moveState.down=1;break;case`ArrowUp`:this._moveState.pitchUp=1;break;case`ArrowDown`:this._moveState.pitchDown=1;break;case`ArrowLeft`:this._moveState.yawLeft=1;break;case`ArrowRight`:this._moveState.yawRight=1;break;case`KeyQ`:this._moveState.rollLeft=1;break;case`KeyE`:this._moveState.rollRight=1;break}this._updateMovementVector(),this._updateRotationVector()}}function p3(e){if(this.enabled!==!1){switch(e.code){case`ShiftLeft`:case`ShiftRight`:this.movementSpeedMultiplier=1;break;case`KeyW`:this._moveState.forward=0;break;case`KeyS`:this._moveState.back=0;break;case`KeyA`:this._moveState.left=0;break;case`KeyD`:this._moveState.right=0;break;case`KeyR`:this._moveState.up=0;break;case`KeyF`:this._moveState.down=0;break;case`ArrowUp`:this._moveState.pitchUp=0;break;case`ArrowDown`:this._moveState.pitchDown=0;break;case`ArrowLeft`:this._moveState.yawLeft=0;break;case`ArrowRight`:this._moveState.yawRight=0;break;case`KeyQ`:this._moveState.rollLeft=0;break;case`KeyE`:this._moveState.rollRight=0;break}this._updateMovementVector(),this._updateRotationVector()}}function m3(e){if(this.enabled!==!1)if(this.dragToLook)this._status++;else{switch(e.button){case 0:this._moveState.forward=1;break;case 2:this._moveState.back=1;break}this._updateMovementVector()}}function h3(e){if(this.enabled!==!1&&(!this.dragToLook||this._status>0)){let t=this._getContainerDimensions(),n=t.size[0]/2,r=t.size[1]/2;this._moveState.yawLeft=-(e.pageX-t.offset[0]-n)/n,this._moveState.pitchDown=(e.pageY-t.offset[1]-r)/r,this._updateRotationVector()}}function g3(e){if(this.enabled!==!1){if(this.dragToLook)this._status--,this._moveState.yawLeft=this._moveState.pitchDown=0;else{switch(e.button){case 0:this._moveState.forward=0;break;case 2:this._moveState.back=0;break}this._updateMovementVector()}this._updateRotationVector()}}function _3(){this.enabled!==!1&&(this.dragToLook?(this._status=0,this._moveState.yawLeft=this._moveState.pitchDown=0):(this._moveState.forward=0,this._moveState.back=0,this._updateMovementVector()),this._updateRotationVector())}function v3(e){this.enabled!==!1&&e.preventDefault()}var y3={name:`CopyShader`,uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:` + + varying vec2 vUv; + + void main() { + + vUv = uv; + gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 ); + + }`,fragmentShader:` + + uniform float opacity; + + uniform sampler2D tDiffuse; + + varying vec2 vUv; + + void main() { + + vec4 texel = texture2D( tDiffuse, vUv ); + gl_FragColor = opacity * texel; + + + }`},b3=class{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(){}},x3=new Fc(-1,1,1,-1,0,1),S3=new class extends Wi{constructor(){super(),this.setAttribute(`position`,new Mi([-1,3,0,-1,-1,0,3,-1,0],3)),this.setAttribute(`uv`,new Mi([0,2,0,0,2,0],2))}},C3=class{constructor(e){this._mesh=new _a(S3,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,x3)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}},w3=class extends b3{constructor(e,t=`tDiffuse`){super(),this.textureID=t,this.uniforms=null,this.material=null,e instanceof 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a,o;this.inverse?(a=0,o=1):(a=1,o=0),i.buffers.stencil.setTest(!0),i.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),i.buffers.stencil.setFunc(r.ALWAYS,a,4294967295),i.buffers.stencil.setClear(o),i.buffers.stencil.setLocked(!0),e.setRenderTarget(n),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),i.buffers.color.setLocked(!1),i.buffers.depth.setLocked(!1),i.buffers.color.setMask(!0),i.buffers.depth.setMask(!0),i.buffers.stencil.setLocked(!1),i.buffers.stencil.setFunc(r.EQUAL,1,4294967295),i.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),i.buffers.stencil.setLocked(!0)}},E3=class extends b3{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}},D3=class{constructor(e,t){if(this.renderer=e,this._pixelRatio=e.getPixelRatio(),t===void 0){let n=e.getSize(new B);this._width=n.width,this._height=n.height,t=new 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i.params.Line.threshold=e.lineHoverPrecision,i.params.Points.threshold=e.pointsHoverPrecision,i.setFromCamera(r,e.camera),i.intersectObjects(e.objects,!0)},renderer:function(e){return e.renderer},scene:function(e){return e.scene},camera:function(e){return e.camera},postProcessingComposer:function(e){return e.postProcessingComposer},controls:function(e){return e.controls},tbControls:function(e){return e.controls},_destructor:function(e){var t,n,r;nne(e.scene),(t=e.controls)==null||t.dispose(),(n=e.renderer)==null||n.dispose(),(r=e.postProcessingComposer)==null||r.dispose()}},stateInit:function(){return{scene:new F7.Scene,camera:new F7.PerspectiveCamera,timer:new F7.Timer,tweenGroup:new Kp,lastRaycasterCheck:0}},init:function(e,t){var n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:{},r=n.controlType,i=r===void 0?`trackball`:r,a=n.useWebGPU,o=a!==void 0&&a,s=n.rendererConfig,c=s===void 0?{}:s,l=n.extraRenderers,u=l===void 0?[]:l,d=n.waitForLoadComplete,f=d===void 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D3(t.renderer),t.postProcessingComposer.addPass(new O3(t.scene,t.camera)),t.controls=new{trackball:w4,orbit:Y4,fly:d3}[i](t.camera,t.renderer.domElement),i===`fly`&&(t.controls.movementSpeed=300,t.controls.rollSpeed=Math.PI/6,t.controls.dragToLook=!0),(i===`trackball`||i===`orbit`)&&(t.controls.minDistance=.1,t.controls.maxDistance=t.skyRadius,t.controls.addEventListener(`start`,function(){t.controlsEngaged=!0}),t.controls.addEventListener(`change`,function(){t.controlsEngaged&&(t.controlsDragging=!0)}),t.controls.addEventListener(`end`,function(){t.controlsEngaged=!1,t.controlsDragging=!1})),[t.renderer,t.postProcessingComposer].concat(j7(t.extraRenderers)).forEach(function(e){return e.setSize(t.width,t.height)}),t.camera.aspect=t.width/t.height,t.camera.updateProjectionMatrix(),t.camera.position.z=1e3,t.scene.add(t.skysphere=new F7.Mesh),t.skysphere.visible=!1,t.loadComplete=t.scene.visible=!f,window.scene=t.scene},update:function(e,t){if(e.width&&e.height&&(t.hasOwnProperty(`width`)||t.hasOwnProperty(`height`))){var n,r=e.width,i=e.height;e.container.style.width=`${r}px`,e.container.style.height=`${i}px`,[e.renderer,e.postProcessingComposer].concat(j7(e.extraRenderers)).forEach(function(e){return e.setSize(r,i)}),e.camera.aspect=r/i;var a=e.viewOffset.slice(0,2);a.some(function(e){return e})&&(n=e.camera).setViewOffset.apply(n,[r,i].concat(j7(a),[r,i])),e.camera.updateProjectionMatrix()}if(t.hasOwnProperty(`viewOffset`)){var o,s=e.width,c=e.height,l=e.viewOffset.slice(0,2);l.some(function(e){return e})?(o=e.camera).setViewOffset.apply(o,[s,c].concat(j7(l),[s,c])):e.camera.clearViewOffset()}if(t.hasOwnProperty(`skyRadius`)&&e.skyRadius&&(e.controls.hasOwnProperty(`maxDistance`)&&t.skyRadius&&(e.controls.maxDistance=Math.min(e.controls.maxDistance,e.skyRadius)),e.camera.far=e.skyRadius*2.5,e.camera.updateProjectionMatrix(),e.skysphere.geometry=new F7.SphereGeometry(e.skyRadius)),t.hasOwnProperty(`backgroundColor`)){var u=Q3(e.backgroundColor).alpha;u===void 0&&(u=1),e.renderer.setClearColor(new F7.Color(T6(1,e.backgroundColor)),u)}t.hasOwnProperty(`backgroundImageUrl`)&&(e.backgroundImageUrl?new F7.TextureLoader().load(e.backgroundImageUrl,function(t){t.colorSpace=F7.SRGBColorSpace,e.skysphere.material=new 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r=document.head||document.getElementsByTagName(`head`)[0],i=document.createElement(`style`);i.type=`text/css`,n===`top`&&r.firstChild?r.insertBefore(i,r.firstChild):r.appendChild(i),i.styleSheet?i.styleSheet.cssText=e:i.appendChild(document.createTextNode(e))}}rne(`.scene-container .clickable { + cursor: pointer; +}`);function L7(e,t){(t==null||t>e.length)&&(t=e.length);for(var n=0,r=Array(t);n1&&arguments[1]!==void 0?arguments[1]:{},n=arguments.length>2&&arguments[2]!==void 0?arguments[2]:0,r=o();if(t.lat===void 0&&t.lng===void 0&&t.altitude===void 0)return r;var i,a=Object.assign({},r,t);if([`lat`,`lng`,`altitude`].forEach(function(e){return a[e]=+a[e]}),(i=e.povTween)==null||i.end(),!n)s(a);else{for(;r.lng-a.lng>180;)r.lng-=360;for(;r.lng-a.lng<-180;)r.lng+=360;e.tweenGroup.add(e.povTween=new Xp(r).to(a,n).easing(Wp.Cubic.InOut).onUpdate(s).onComplete(function(){e.povTween=void 0,e.tweenGroup.remove(this)}).start())}return this;function o(){return e.globe.toGeoCoords(e.renderObjs.cameraPosition())}function s(t){var n=t.lat,r=t.lng,i=t.altitude;e.renderObjs.cameraPosition(e.globe.getCoords(n,r,i)),e.globe.setPointOfView(e.renderObjs.camera())}},getScreenCoords:function(e){var t,n=[...arguments].slice(1),r=(t=e.globe).getCoords.apply(t,n);return e.renderObjs.getScreenCoords(r.x,r.y,r.z)},toGlobeCoords:function(e,t,n){var r=e.renderObjs.intersectingObjects(t,n).find(function(e){return(e.object.__globeObjType||e.object.parent.__globeObjType)===`globe`});if(!r)return null;var i=e.globe.toGeoCoords(r.point);return{lat:i.lat,lng:i.lng}},scene:function(e){return e.renderObjs.scene()},camera:function(e){return e.renderObjs.camera()},renderer:function(e){return e.renderObjs.renderer()},controls:function(e){return 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+ + diff --git a/index.html b/index.html index da04f3c..15b01e7 100644 --- a/index.html +++ b/index.html @@ -4,100 +4,11 @@ DevGlobe — Visualizing the World's Top Open-Source Contributors - -
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- - - - - - - - - - - - +
+ diff --git a/package-lock.json b/package-lock.json index 2141159..73866a8 100644 --- a/package-lock.json +++ b/package-lock.json @@ -9,9 +9,16 @@ "version": "1.0.0", "dependencies": { "@azure/cosmos": "^4.10.0", + "@vercel/analytics": "^2.0.1", + "@vitejs/plugin-react": "^6.0.4", + "d3": "^7.9.0", "dotenv": "^16.4.5", "express": "^5.2.1", - "node-fetch": "^3.3.2" + "node-fetch": "^3.3.2", + "react": "^19.2.8", + "react-dom": "^19.2.8", + "react-globe.gl": "^2.38.0", + "vite": "^8.1.5" }, "devDependencies": { "serve": "^14.2.0" @@ -207,6 +214,404 @@ "node": ">=22.0.0" } }, + "node_modules/@babel/runtime": { + "version": "7.29.7", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/@babel/runtime/-/runtime-7.29.7.tgz", + "integrity": "sha1-EgIkUMRaTabY2Ch7GKT/Ldsj92g=", + "license": "MIT", + "engines": { + "node": ">=6.9.0" + } + }, + "node_modules/@emnapi/core": { + "version": "1.11.1", + "resolved": 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"1.13.4", "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/object-inspect/-/object-inspect-1.13.4.tgz", @@ -1746,12 +3151,108 @@ "dev": true, "license": "MIT" }, + "node_modules/picocolors": { + "version": "1.1.1", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/picocolors/-/picocolors-1.1.1.tgz", + "integrity": "sha1-PTIa8+q5ObCDyPkpodEs2oHCa2s=", + "license": "ISC" + }, + "node_modules/picomatch": { + "version": "4.0.5", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/picomatch/-/picomatch-4.0.5.tgz", + "integrity": "sha1-UepXoX2G9gX4EDlZX7xA7QalX6s=", + "license": "MIT", + "engines": { + "node": ">=12" + }, + "funding": { + "url": "https://github.com/sponsors/jonschlinkert" + } + }, + "node_modules/point-in-polygon-hao": { + "version": "1.2.4", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/point-in-polygon-hao/-/point-in-polygon-hao-1.2.4.tgz", + "integrity": "sha1-hmKr3MhLzKIwzD7LsLCrGjBvG9Y=", + "license": "MIT", + "dependencies": { + "robust-predicates": "^3.0.2" + } + }, + "node_modules/polished": { + "version": "4.3.1", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/polished/-/polished-4.3.1.tgz", + "integrity": "sha1-WgCuMnFWCfg9ifbzHQ8CYcYXBUg=", + "license": "MIT", + "dependencies": { + "@babel/runtime": "^7.17.8" + }, + "engines": { + "node": ">=10" + } + }, + "node_modules/postcss": { + "version": "8.5.23", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/postcss/-/postcss-8.5.23.tgz", + "integrity": "sha1-NJNVARb0eEhymDAdLC6NxaVuZZQ=", + "funding": [ + { + "type": "opencollective", + "url": "https://opencollective.com/postcss/" + }, + { + "type": "tidelift", + "url": "https://tidelift.com/funding/github/npm/postcss" + }, + { + "type": "github", + "url": "https://github.com/sponsors/ai" + } + ], + "license": "MIT", + "dependencies": { + "nanoid": "^3.3.16", + "picocolors": "^1.1.1", + "source-map-js": "^1.2.1" + }, + "engines": { + "node": "^10 || ^12 || >=14" + } + }, + "node_modules/preact": { + "version": "10.29.7", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/preact/-/preact-10.29.7.tgz", + "integrity": "sha1-tw3y6wbpgsesZbbfFUHlhGrA9ro=", + "license": "MIT", + "funding": { + "type": "opencollective", + "url": "https://opencollective.com/preact" + }, + "peerDependencies": { + "preact-render-to-string": ">=5" + }, + "peerDependenciesMeta": { + "preact-render-to-string": { + "optional": true + } + } + }, "node_modules/priorityqueuejs": { "version": "2.0.0", "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/priorityqueuejs/-/priorityqueuejs-2.0.0.tgz", "integrity": "sha1-lgZAQO3YR+6d0wE9jhYpc5mmvU8=", "license": "MIT" }, + "node_modules/prop-types": { + "version": "15.8.1", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/prop-types/-/prop-types-15.8.1.tgz", + "integrity": "sha1-Z9h78aaU9IQ1zzMsJK8QIUoxQLU=", + "license": "MIT", + "dependencies": { + "loose-envify": "^1.4.0", + "object-assign": "^4.1.1", + "react-is": "^16.13.1" + } + }, "node_modules/proxy-addr": { "version": "2.0.7", "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/proxy-addr/-/proxy-addr-2.0.7.tgz", @@ -1822,6 +3323,65 @@ "rc": "cli.js" } }, + "node_modules/react": { + "version": "19.2.8", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react/-/react-19.2.8.tgz", + "integrity": "sha1-qAZj27WNacb+P9KR08syTop9/y0=", + "license": "MIT", + "engines": { + "node": ">=0.10.0" + } + }, + "node_modules/react-dom": { + "version": "19.2.8", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react-dom/-/react-dom-19.2.8.tgz", + "integrity": "sha1-O0a57tqHfN/yzxPSdw//SuNsLsI=", + "license": "MIT", + "dependencies": { + "scheduler": "^0.27.0" + }, + "peerDependencies": { + "react": "^19.2.8" + } + }, + "node_modules/react-globe.gl": { + "version": "2.38.0", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react-globe.gl/-/react-globe.gl-2.38.0.tgz", + "integrity": "sha1-Ov5Z4/TKfuyJV//9Y6RDH7X4Ax0=", + "license": "MIT", + "dependencies": { + "globe.gl": "^2.46", + "prop-types": "15", + "react-kapsule": "^2.5" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "react": "*" + } + }, + "node_modules/react-is": { + "version": "16.13.1", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react-is/-/react-is-16.13.1.tgz", + "integrity": "sha1-eJcppNw23imZ3BVt1sHZwYzqVqQ=", + "license": "MIT" + }, + "node_modules/react-kapsule": { + "version": "2.6.0", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/react-kapsule/-/react-kapsule-2.6.0.tgz", + "integrity": "sha1-qSgTjsl6dpcMuCqv3fkVwjrvGVU=", + "license": "MIT", + "dependencies": { + "jerrypick": "^1.1.2" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "react": ">=16.13.1" + } + }, "node_modules/registry-auth-token": { "version": "3.3.2", "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/registry-auth-token/-/registry-auth-token-3.3.2.tgz", @@ -1856,6 +3416,45 @@ "node": ">=0.10.0" } }, + "node_modules/robust-predicates": { + "version": "3.0.3", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/robust-predicates/-/robust-predicates-3.0.3.tgz", + "integrity": "sha1-EJkGGzNJ4sWr7GwqsKzUQNJNQGI=", + "license": "Unlicense" + }, + "node_modules/rolldown": { + "version": "1.1.5", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/rolldown/-/rolldown-1.1.5.tgz", + "integrity": "sha1-M5quJQhENR/FW3TiZS0+vW+6OJ0=", + "license": "MIT", + "dependencies": { + "@oxc-project/types": "=0.139.0", + "@rolldown/pluginutils": "^1.0.0" + }, + "bin": { + "rolldown": "bin/cli.mjs" + }, + "engines": { + "node": "^20.19.0 || >=22.12.0" + }, + "optionalDependencies": { + "@rolldown/binding-android-arm64": "1.1.5", + "@rolldown/binding-darwin-arm64": "1.1.5", + "@rolldown/binding-darwin-x64": "1.1.5", + "@rolldown/binding-freebsd-x64": "1.1.5", + "@rolldown/binding-linux-arm-gnueabihf": "1.1.5", + "@rolldown/binding-linux-arm64-gnu": "1.1.5", + "@rolldown/binding-linux-arm64-musl": "1.1.5", + "@rolldown/binding-linux-ppc64-gnu": "1.1.5", + "@rolldown/binding-linux-s390x-gnu": "1.1.5", + "@rolldown/binding-linux-x64-gnu": "1.1.5", + "@rolldown/binding-linux-x64-musl": "1.1.5", + "@rolldown/binding-openharmony-arm64": "1.1.5", + "@rolldown/binding-wasm32-wasi": "1.1.5", + "@rolldown/binding-win32-arm64-msvc": "1.1.5", + "@rolldown/binding-win32-x64-msvc": "1.1.5" + } + }, "node_modules/router": { "version": "2.2.0", "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/router/-/router-2.2.0.tgz", @@ -1905,6 +3504,12 @@ "url": "https://opencollective.com/express" } }, + "node_modules/rw": { + "version": "1.3.3", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/rw/-/rw-1.3.3.tgz", + "integrity": "sha1-P4Yt+pGrdmsUiF700BEkv9oHT7Q=", + "license": "BSD-3-Clause" + }, "node_modules/safe-buffer": { "version": "5.2.1", "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/safe-buffer/-/safe-buffer-5.2.1.tgz", @@ -1932,6 +3537,12 @@ "integrity": "sha1-RPoWGwGHuVSd2Eu5GAL5vYOFzWo=", "license": "MIT" }, + "node_modules/scheduler": { + "version": "0.27.0", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/scheduler/-/scheduler-0.27.0.tgz", + "integrity": "sha1-DE74LWfR5cHjWej8dtOofwRf5b0=", + "license": "MIT" + }, "node_modules/semaphore": { "version": "1.1.0", "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/semaphore/-/semaphore-1.1.0.tgz", @@ -2197,6 +3808,21 @@ "dev": true, "license": "ISC" }, + "node_modules/simplesignal": { + "version": "2.1.7", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/simplesignal/-/simplesignal-2.1.7.tgz", + "integrity": "sha1-jhWXix+LRNVb19cIHcN7cUfPEp8=", + "license": "MIT" + }, + "node_modules/source-map-js": { + "version": "1.2.1", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/source-map-js/-/source-map-js-1.2.1.tgz", + "integrity": "sha1-HOVlD93YerwJnto33P8CTCZnrkY=", + "license": "BSD-3-Clause", + "engines": { + "node": ">=0.10.0" + } + }, "node_modules/statuses": { "version": "2.0.2", "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/statuses/-/statuses-2.0.2.tgz", @@ -2273,6 +3899,139 @@ "node": ">=8" } }, + "node_modules/three": { + "version": "0.185.1", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three/-/three-0.185.1.tgz", + "integrity": "sha1-Y+niQaF7EB4hGWUSGgF7S02AVK4=", + "license": "MIT" + }, + "node_modules/three-conic-polygon-geometry": { + "version": "2.1.3", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three-conic-polygon-geometry/-/three-conic-polygon-geometry-2.1.3.tgz", + "integrity": "sha1-JSahkngDM2dhFu49c1HUKXVJLZ0=", + "license": "MIT", + "dependencies": { + "@turf/boolean-point-in-polygon": "^7.2", + "d3-array": "1 - 3", + "d3-geo": "1 - 3", + "d3-geo-voronoi": "2", + "d3-scale": "1 - 4", + "delaunator": "5", + "earcut": "3" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "three": ">=0.72.0" + } + }, + "node_modules/three-geojson-geometry": { + "version": "2.1.1", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three-geojson-geometry/-/three-geojson-geometry-2.1.1.tgz", + "integrity": "sha1-F6FTTHqAL9rynMCI9A9An+U+DKY=", + "license": "MIT", + "dependencies": { + "d3-geo": "1 - 3", + "d3-interpolate": "1 - 3", + "earcut": "3" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "three": ">=0.72.0" + } + }, + "node_modules/three-globe": { + "version": "2.45.2", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three-globe/-/three-globe-2.45.2.tgz", + "integrity": "sha1-/ZRYciezYWhSreUN2q8M0g2oSYo=", + "license": "MIT", + "dependencies": { + "@tweenjs/tween.js": "18 - 25", + "accessor-fn": "1", + "d3-array": "3", + "d3-color": "3", + "d3-geo": "3", + "d3-interpolate": "3", + "d3-scale": "4", + "d3-scale-chromatic": "3", + "data-bind-mapper": "1", + "frame-ticker": "1", + "h3-js": "4", + "index-array-by": "1", + "kapsule": "^1.16", + "three-conic-polygon-geometry": "2", + "three-geojson-geometry": "2", + "three-slippy-map-globe": "1", + "tinycolor2": "1" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "three": ">=0.154" + } + }, + "node_modules/three-render-objects": { + "version": "1.42.0", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three-render-objects/-/three-render-objects-1.42.0.tgz", + "integrity": "sha1-Mq0ab4PsuS7GdXPHn3hltE1JGqY=", + "license": "MIT", + "dependencies": { + "@tweenjs/tween.js": "18 - 25", + "accessor-fn": "1", + "float-tooltip": "^1.7", + "kapsule": "^1.16", + "polished": "4" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "three": ">=0.179" + } + }, + "node_modules/three-slippy-map-globe": { + "version": "1.0.6", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/three-slippy-map-globe/-/three-slippy-map-globe-1.0.6.tgz", + "integrity": "sha1-zFFyijKILITrIZ0ezsdUmdJJKyU=", + "license": "MIT", + "dependencies": { + "d3-geo": "1 - 3", + "d3-octree": "^1.1", + "d3-scale": "1 - 4" + }, + "engines": { + "node": ">=12" + }, + "peerDependencies": { + "three": ">=0.154" + } + }, + "node_modules/tinycolor2": { + "version": "1.6.0", + "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinycolor2/-/tinycolor2-1.6.0.tgz", + "integrity": "sha1-+YAHRgFpsCY7lwcsWukkhM4C0J4=", + "license": "MIT" + }, + "node_modules/tinyglobby": { + "version": "0.2.17", + "resolved": "https://ms-feed-2.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/tinyglobby/-/tinyglobby-0.2.17.tgz", + "integrity": "sha1-ViqabJ6ys7Ej05cZ+a9btE/NdjE=", + "license": "MIT", + "dependencies": { + "fdir": "^6.5.0", + "picomatch": "^4.0.4" + }, + "engines": { + "node": ">=12.0.0" + }, + "funding": { + "url": "https://github.com/sponsors/SuperchupuDev" + } + }, "node_modules/toidentifier": { "version": "1.0.1", "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/toidentifier/-/toidentifier-1.0.1.tgz", @@ -2377,6 +4136,83 @@ "node": ">= 0.8" } }, + "node_modules/vite": { + "version": "8.1.5", + "resolved": "https://ms-feed-12.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/vite/-/vite-8.1.5.tgz", + "integrity": "sha1-zP/OPuSHsYhiI7JOuye5FnSCfTA=", + "license": "MIT", + "dependencies": { + "lightningcss": "^1.32.0", + "picomatch": "^4.0.5", + "postcss": "^8.5.17", + "rolldown": "~1.1.5", + "tinyglobby": "^0.2.17" + }, + "bin": { + "vite": "bin/vite.js" + }, + "engines": { + "node": "^20.19.0 || >=22.12.0" + }, + "funding": { + "url": "https://github.com/vitejs/vite?sponsor=1" + }, + "optionalDependencies": { + "fsevents": "~2.3.3" + }, + "peerDependencies": { + "@types/node": "^20.19.0 || >=22.12.0", + "@vitejs/devtools": "^0.3.0", + "esbuild": "^0.27.0 || ^0.28.0", + "jiti": ">=1.21.0", + "less": "^4.0.0", + "sass": "^1.70.0", + "sass-embedded": "^1.70.0", + "stylus": ">=0.54.8", + "sugarss": "^5.0.0", + "terser": "^5.16.0", + "tsx": "^4.8.1", + "yaml": "^2.4.2" + }, + "peerDependenciesMeta": { + "@types/node": { + "optional": true + }, + "@vitejs/devtools": { + "optional": true + }, + "esbuild": { + "optional": true + }, + "jiti": { + "optional": true + }, + "less": { + "optional": true + }, + "sass": { + "optional": true + }, + "sass-embedded": { + "optional": true + }, + "stylus": { + "optional": true + }, + "sugarss": { + "optional": true + }, + "terser": { + "optional": true + }, + "tsx": { + "optional": true + }, + "yaml": { + "optional": true + } + } + }, "node_modules/web-streams-polyfill": { "version": "3.3.3", "resolved": "https://ms-feed-25.pkgs.visualstudio.com/1es-public/_packaging/npm-public/npm/registry/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz", diff --git a/package.json b/package.json index 3b31212..f2069de 100644 --- a/package.json +++ b/package.json @@ -3,7 +3,10 @@ "version": "1.0.0", "description": "Interactive 3D globe visualization of top GitHub developers", "scripts": { - "dev": "node server.js", + "dev": "vite", + "build": "vite build", + "preview": "vite preview", + "server": "node server.js", "build-data": "node scripts/build-dataset.js", "fetch-github": "node scripts/fetch-github.js", "fetch-stackoverflow": "node scripts/fetch-stackoverflow.js", @@ -12,9 +15,16 @@ }, "dependencies": { "@azure/cosmos": "^4.10.0", + "@vercel/analytics": "^2.0.1", + "@vitejs/plugin-react": "^6.0.4", + "d3": "^7.9.0", "dotenv": "^16.4.5", "express": "^5.2.1", - "node-fetch": "^3.3.2" + "node-fetch": "^3.3.2", + "react": "^19.2.8", + "react-dom": "^19.2.8", + "react-globe.gl": "^2.38.0", + "vite": "^8.1.5" }, "devDependencies": { "serve": "^14.2.0" diff --git a/scripts/check-data.js b/scripts/check-data.js new file mode 100644 index 0000000..20032c9 --- /dev/null +++ b/scripts/check-data.js @@ -0,0 +1,36 @@ +import { CosmosClient } from '@azure/cosmos'; +import dotenv from 'dotenv'; +dotenv.config(); + +const client = new CosmosClient({ endpoint: process.env.COSMOS_ENDPOINT, key: process.env.COSMOS_KEY }); +const container = client.database('devglobe').container('developers'); + +// Sample some developers to check field completeness +const { resources: sample } = await container.items.query( + 'SELECT TOP 5 c.login, c.totalStars, c.totalCommits, c.totalForks, c.followers, c.topLanguage, c.soReputation, c.soAnswers, c.topRepos, c.languages FROM c ORDER BY c.followers DESC' +).fetchAll(); + +console.log('=== Top 5 by followers ==='); +sample.forEach(d => { + console.log(` ${d.login}: stars=${d.totalStars ?? 'MISSING'}, commits=${d.totalCommits ?? 'MISSING'}, forks=${d.totalForks ?? 'MISSING'}, lang=${d.topLanguage ?? 'MISSING'}, soRep=${d.soReputation ?? 'MISSING'}, repos=${d.topRepos?.length ?? 'MISSING'}, langs=${d.languages?.length ?? 'MISSING'}`); +}); + +// Count missing fields +const queries = [ + ['totalStars = 0 or missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.totalStars) OR c.totalStars = 0"], + ['totalCommits = 0 or missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.totalCommits) OR c.totalCommits = 0"], + ['totalForks = 0 or missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.totalForks) OR c.totalForks = 0"], + ['topLanguage missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.topLanguage) OR c.topLanguage = null"], + ['soReputation = 0', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.soReputation) OR c.soReputation = 0"], + ['topRepos missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.topRepos) OR ARRAY_LENGTH(c.topRepos) = 0"], + ['languages missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.languages) OR ARRAY_LENGTH(c.languages) = 0"], + ['location missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.location) OR c.location = null"], + ['lat/lng missing', "SELECT VALUE COUNT(1) FROM c WHERE NOT IS_DEFINED(c.lat) OR c.lat = null"], + ['total', "SELECT VALUE COUNT(1) FROM c"], +]; + +console.log('\n=== Data completeness (out of total) ==='); +for (const [label, query] of queries) { + const { resources } = await container.items.query(query).fetchAll(); + console.log(` ${label}: ${resources[0]}`); +} diff --git a/scripts/enrich-and-upload.js b/scripts/enrich-and-upload.js deleted file mode 100644 index 8fbd578..0000000 --- a/scripts/enrich-and-upload.js +++ /dev/null @@ -1,164 +0,0 @@ -/** - * Enrich & Upload — Takes existing github-raw.json, adds SO + geocoding, uploads to Cosmos DB - * - * Skips the slow GitHub fetch (already done). Focuses on enrichment + upload. - * Run: node scripts/enrich-and-upload.js > enrich.log 2>&1 - */ -import 'dotenv/config'; -import { CosmosClient } from '@azure/cosmos'; -import { writeFileSync, readFileSync, existsSync } from 'fs'; - -const SO_API_KEY = process.env.SO_API_KEY || ''; -const SO_ACCESS_TOKEN = process.env.SO_ACCESS_TOKEN || ''; -const GEOCODE_API_KEY = process.env.GEOCODE_API_KEY || ''; -const COSMOS_ENDPOINT = process.env.COSMOS_ENDPOINT || 'https://devglobe-cosmos.documents.azure.com:443/'; -const COSMOS_KEY = process.env.COSMOS_KEY; - -if (!COSMOS_KEY) { console.error('COSMOS_KEY required in .env'); process.exit(1); } - -function log(msg) { console.log(`[${new Date().toISOString()}] ${msg}`); } -function sleep(ms) { return new Promise(r => setTimeout(r, ms)); } - -// ============ STACKOVERFLOW ============ -// Alternate between key-only and access_token calls for 20K/day total -let useAccessToken = false; - -async function fetchSO(login) { - if (!SO_API_KEY) return null; - let url = `https://api.stackexchange.com/2.3/users?order=desc&sort=reputation&inname=${encodeURIComponent(login)}&site=stackoverflow&key=${SO_API_KEY}&pagesize=1&filter=!nNPvSNVZJS`; - - // Alternate with access_token for separate quota - if (SO_ACCESS_TOKEN && useAccessToken) { - url += `&access_token=${SO_ACCESS_TOKEN}`; - } - useAccessToken = !useAccessToken; - - try { - const res = await fetch(url); - if (!res.ok) return null; - const data = await res.json(); - if (data.backoff) { log(` SO backoff: ${data.backoff}s`); await sleep(data.backoff * 1000); } - if (data.items?.[0]) { - const u = data.items[0]; - return { soUserId: u.user_id, soReputation: u.reputation || 0, soAnswers: u.answer_count || 0, soAcceptRate: u.accept_rate || 0, soBadges: (u.badge_counts?.gold||0)+(u.badge_counts?.silver||0)+(u.badge_counts?.bronze||0) }; - } - } catch(e) {} - return null; -} - -// ============ GEOCODING ============ -const geoCache = new Map(); -async function geocode(location) { - if (!location || !GEOCODE_API_KEY) return { lat: null, lng: null }; - if (geoCache.has(location)) return geoCache.get(location); - try { - const res = await fetch(`https://api.opencagedata.com/geocode/v1/json?q=${encodeURIComponent(location)}&key=${GEOCODE_API_KEY}&limit=1&no_annotations=1`); - if (!res.ok) { geoCache.set(location, {lat:null,lng:null}); return {lat:null,lng:null}; } - const data = await res.json(); - if (data.results?.[0]) { - const {lat, lng} = data.results[0].geometry; - geoCache.set(location, {lat,lng}); - return {lat,lng}; - } - } catch(e) {} - geoCache.set(location, {lat:null,lng:null}); - return {lat:null,lng:null}; -} - -// ============ MAIN ============ -async function main() { - const start = Date.now(); - log('Loading github-raw.json...'); - const devs = JSON.parse(readFileSync('data/github-raw.json', 'utf-8')); - log(`Loaded ${devs.length} developers`); - - // SO enrichment - log('\n--- SO Enrichment ---'); - let soCount = 0; - for (let i = 0; i < devs.length; i++) { - const dev = devs[i]; - if (/^[a-zA-Z0-9_-]+$/.test(dev.login)) { - const so = await fetchSO(dev.login); - if (so) { Object.assign(dev, so); soCount++; } - await sleep(400); - } - dev.soUserId = dev.soUserId || null; - dev.soReputation = dev.soReputation || 0; - dev.soAnswers = dev.soAnswers || 0; - dev.soAcceptRate = dev.soAcceptRate || 0; - dev.soBadges = dev.soBadges || 0; - - if ((i+1) % 100 === 0) log(` SO: ${i+1}/${devs.length} (matched: ${soCount})`); - } - log(` SO done: ${soCount} matched\n`); - - // Geocoding - log('--- Geocoding ---'); - let geoCount = 0; - for (let i = 0; i < devs.length; i++) { - const {lat, lng} = await geocode(devs[i].location); - devs[i].lat = lat; - devs[i].lng = lng; - if (lat) geoCount++; - // Only delay for non-cached lookups (1 req/sec free tier) - if (!geoCache.has(devs[i].location)) await sleep(1100); - if ((i+1) % 100 === 0) log(` Geo: ${i+1}/${devs.length} (resolved: ${geoCount})`); - } - log(` Geo done: ${geoCount} resolved\n`); - - // Scoring - log('--- Scoring ---'); - const maxV = { - stars: Math.max(1,...devs.map(d=>d.totalStars||0)), - commits: Math.max(1,...devs.map(d=>d.totalCommits||0)), - forks: Math.max(1,...devs.map(d=>d.totalForks||0)), - soRep: Math.max(1,...devs.map(d=>d.soReputation||0)), - followers: Math.max(1,...devs.map(d=>d.followers||0)) - }; - const norm = (v,m) => Math.log(1+v)/Math.log(1+m); - - devs.forEach(dev => { - const dims = { - stars: norm(dev.totalStars||0, maxV.stars), - commits: norm(dev.totalCommits||0, maxV.commits), - repoReach: norm(dev.totalForks||0, maxV.forks), - soReputation: norm(dev.soReputation||0, maxV.soRep), - soEngagement: norm(((dev.soAcceptRate||0)/100)*(dev.soAnswers||0), 1000), - community: norm(dev.followers||0, maxV.followers) - }; - dev.score = Math.round((dims.stars*0.25 + dims.commits*0.25 + dims.repoReach*0.20 + dims.soReputation*0.15 + dims.soEngagement*0.10 + dims.community*0.05)*100); - dev.scoreDimensions = dims; - }); - devs.sort((a,b) => b.score - a.score); - log(` Scored ${devs.length} developers`); - - // Save locally - writeFileSync('data/developers.json', JSON.stringify(devs, null, 2)); - log(` Saved data/developers.json\n`); - - // Upload to Cosmos DB - log('--- Uploading to Cosmos DB ---'); - const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); - const container = client.database('devglobe').container('developers'); - - let uploaded = 0, errors = 0; - for (let i = 0; i < devs.length; i += 25) { - const batch = devs.slice(i, i + 25); - await Promise.all(batch.map(async dev => { - try { - await container.items.upsert({ ...dev, id: dev.login, location: dev.location || 'Unknown' }); - uploaded++; - } catch(e) { errors++; } - })); - if ((i+25) % 100 === 0 || i+25 >= devs.length) log(` Cosmos: ${uploaded}/${devs.length} uploaded`); - } - - const mins = ((Date.now()-start)/60000).toFixed(1); - log(`\n═══ COMPLETE in ${mins} min ═══`); - log(` Developers: ${devs.length}`); - log(` SO enriched: ${soCount}`); - log(` Geocoded: ${geoCount}`); - log(` Cosmos: ${uploaded} uploaded, ${errors} errors`); -} - -main().catch(e => { log(`FATAL: ${e.message}`); process.exit(1); }); diff --git a/scripts/enrich-data.js b/scripts/enrich-data.js new file mode 100644 index 0000000..7d615c8 --- /dev/null +++ b/scripts/enrich-data.js @@ -0,0 +1,276 @@ +/** + * Enrich developers — adds real commit counts, better star/fork totals, + * and deduplicates records in Cosmos DB. + * + * Uses GitHub GraphQL API (batching 20 users per request, 1 point each). + */ +import { CosmosClient } from '@azure/cosmos'; +import dotenv from 'dotenv'; +import fs from 'fs'; + +dotenv.config(); + +const GITHUB_TOKEN = process.env.GITHUB_TOKEN; +const COSMOS_ENDPOINT = process.env.COSMOS_ENDPOINT; +const COSMOS_KEY = process.env.COSMOS_KEY; + +const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); +const container = client.database('devglobe').container('developers'); + +const BATCH_SIZE = 10; +const CHECKPOINT_FILE = 'data/enrich-checkpoint.json'; + +// ─── Load/save checkpoint ─────────────────────────────────────────────────── +function loadCheckpoint() { + try { return JSON.parse(fs.readFileSync(CHECKPOINT_FILE, 'utf8')); } + catch { return { enriched: [], deduped: false }; } +} + +function saveCheckpoint(cp) { + fs.mkdirSync('data', { recursive: true }); + fs.writeFileSync(CHECKPOINT_FILE, JSON.stringify(cp)); +} + +// ─── Step 1: Deduplicate ──────────────────────────────────────────────────── +async function deduplicate() { + console.log('\n📋 Step 1: Finding duplicates...'); + + const { resources } = await container.items.query( + 'SELECT c.id, c.login, c.totalStars, c.totalCommits, c.followers, c.topLanguage, c.location FROM c' + ).fetchAll(); + + // Group by login + const byLogin = new Map(); + for (const dev of resources) { + if (!byLogin.has(dev.login)) byLogin.set(dev.login, []); + byLogin.get(dev.login).push(dev); + } + + const duplicates = [...byLogin.entries()].filter(([, docs]) => docs.length > 1); + console.log(` Found ${duplicates.length} logins with duplicates`); + + let deleted = 0; + for (const [login, docs] of duplicates) { + // Keep the doc with the most data (highest totalStars + totalCommits + followers) + docs.sort((a, b) => { + const scoreA = (a.totalStars || 0) + (a.totalCommits || 0) + (a.followers || 0) + (a.topLanguage ? 100 : 0); + const scoreB = (b.totalStars || 0) + (b.totalCommits || 0) + (b.followers || 0) + (b.topLanguage ? 100 : 0); + return scoreB - scoreA; + }); + + // Delete all but the best one + for (let i = 1; i < docs.length; i++) { + try { + await container.item(docs[i].id, docs[i].location || 'Unknown').delete(); + deleted++; + } catch (err) { + // Try without partition key match + try { + const { resources: found } = await container.items.query({ + query: 'SELECT * FROM c WHERE c.id = @id', + parameters: [{ name: '@id', value: docs[i].id }] + }).fetchAll(); + if (found.length > 0) { + await container.item(found[0].id, found[0].location).delete(); + deleted++; + } + } catch { /* skip */ } + } + } + } + + console.log(` ✅ Deleted ${deleted} duplicate records`); + return deleted; +} + +// ─── Step 2: Enrich with commits + better repo data ──────────────────────── +async function fetchEnrichmentBatch(logins) { + const fragments = logins.map((login, i) => { + const alias = `u${i}`; + return `${alias}: user(login: "${login.replace(/"/g, '')}") { + login + contributionsCollection { + contributionCalendar { totalContributions } + } + repositories(first: 10, orderBy: {field: STARGAZERS, direction: DESC}, ownerAffiliations: OWNER) { + totalCount + nodes { name stargazerCount forkCount primaryLanguage { name } } + } + }`; + }); + + const query = `query { ${fragments.join('\n')} }`; + + for (let attempt = 0; attempt < 5; attempt++) { + const resp = await fetch('https://api.github.com/graphql', { + method: 'POST', + headers: { + 'Authorization': `Bearer ${GITHUB_TOKEN}`, + 'Content-Type': 'application/json', + }, + body: JSON.stringify({ query }), + signal: AbortSignal.timeout(45000), + }).catch(err => { + console.log(` ⚠ Fetch error: ${err.message?.slice(0, 60)}`); + return null; + }); + + if (!resp) { await new Promise(r => setTimeout(r, 5000)); continue; } + + if (resp.status === 200) { + let json; + try { + json = await resp.json(); + } catch (e) { + console.log(` ⚠ JSON parse error, retrying...`); + await new Promise(r => setTimeout(r, 3000)); + continue; + } + if (json.errors && !json.data) return []; + const users = []; + for (let i = 0; i < logins.length; i++) { + const userData = json.data?.[`u${i}`]; + if (userData) users.push(userData); + } + return users; + } + + if (resp.status === 403 || resp.status === 429) { + const reset = resp.headers.get('x-ratelimit-reset'); + const waitSec = reset ? Math.max(0, parseInt(reset) - Math.floor(Date.now() / 1000)) + 5 : 65; + console.log(` ⏳ Rate limited, waiting ${waitSec}s...`); + await new Promise(r => setTimeout(r, waitSec * 1000)); + continue; + } + + if (resp.status === 502 || resp.status === 503) { + await new Promise(r => setTimeout(r, (attempt + 1) * 5000)); + continue; + } + + await new Promise(r => setTimeout(r, 5000)); + } + return []; +} + +function processEnrichment(user) { + const repos = user.repositories?.nodes || []; + const totalStars = repos.reduce((s, r) => s + (r?.stargazerCount || 0), 0); + const totalForks = repos.reduce((s, r) => s + (r?.forkCount || 0), 0); + const totalCommits = user.contributionsCollection?.contributionCalendar?.totalContributions || 0; + + const langCounts = {}; + repos.forEach(r => { + const lang = r?.primaryLanguage?.name; + if (lang) langCounts[lang] = (langCounts[lang] || 0) + 1; + }); + const topLanguage = Object.entries(langCounts).sort((a, b) => b[1] - a[1])[0]?.[0] || null; + + return { + totalStars, + totalForks, + totalCommits, + topLanguage, + publicRepos: user.repositories?.totalCount || 0, + languages: Object.entries(langCounts).sort((a, b) => b[1] - a[1]).slice(0, 6) + .map(([name, count]) => ({ name, percent: Math.round((count / (repos.length || 1)) * 100) })), + topRepos: repos.filter(r => r).slice(0, 10).map(r => ({ + name: r.name, stars: r.stargazerCount, forks: r.forkCount + })), + }; +} + +async function enrichDevs() { + console.log('\n📊 Step 2: Enriching developers with commits & repo data...'); + + const cp = loadCheckpoint(); + const enrichedSet = new Set(cp.enriched); + + // Get all devs that need enrichment (commits = 0 or missing topLanguage) + const { resources: needsEnrich } = await container.items.query( + 'SELECT c.id, c.login, c.location FROM c WHERE c.totalCommits = 0 OR NOT IS_DEFINED(c.topLanguage) OR c.topLanguage = null' + ).fetchAll(); + + // Filter out already-enriched + const remaining = needsEnrich.filter(d => !enrichedSet.has(d.login)); + console.log(` Found ${needsEnrich.length} needing enrichment, ${remaining.length} remaining after checkpoint`); + + let processed = enrichedSet.size; + let errors = 0; + + for (let i = 0; i < remaining.length; i += BATCH_SIZE) { + const batch = remaining.slice(i, i + BATCH_SIZE); + console.log(` [batch ${i / BATCH_SIZE}] Fetching ${batch.length} users from GitHub...`); + const users = await fetchEnrichmentBatch(batch.map(d => d.login)); + console.log(` [batch ${i / BATCH_SIZE}] Got ${users.length} users, patching Cosmos...`); + + const enrichMap = new Map(); + for (const user of users) { + enrichMap.set(user.login, processEnrichment(user)); + } + + // Patch Cosmos DB (10 concurrent, with 15s timeout per patch) + for (let p = 0; p < batch.length; p += 10) { + const chunk = batch.slice(p, p + 10); + await Promise.all(chunk.map(async (dev) => { + const enrichData = enrichMap.get(dev.login); + if (!enrichData) return; + try { + const operations = [ + { op: 'set', path: '/totalCommits', value: enrichData.totalCommits }, + { op: 'set', path: '/totalStars', value: enrichData.totalStars }, + { op: 'set', path: '/totalForks', value: enrichData.totalForks }, + { op: 'set', path: '/publicRepos', value: enrichData.publicRepos }, + { op: 'set', path: '/topRepos', value: enrichData.topRepos }, + { op: 'set', path: '/languages', value: enrichData.languages }, + ]; + if (enrichData.topLanguage) { + operations.push({ op: 'set', path: '/topLanguage', value: enrichData.topLanguage }); + } + const patchPromise = container.item(dev.id, dev.location || 'Unknown').patch({ operations }); + const timeout = new Promise((_, reject) => setTimeout(() => reject(new Error('timeout')), 15000)); + await Promise.race([patchPromise, timeout]); + enrichedSet.add(dev.login); + } catch (err) { + if (errors < 5) console.log(` ⚠ Patch error ${dev.login}: ${err.message?.slice(0, 50)}`); + errors++; + } + })); + } + + processed += batch.length; + console.log(` Enriched: ${processed}/${needsEnrich.length} (errors: ${errors})`); + if (processed % 200 === 0 || i + BATCH_SIZE >= remaining.length) { + cp.enriched = [...enrichedSet]; + saveCheckpoint(cp); + } + } + + console.log(` ✅ Enrichment complete. ${processed} processed, ${errors} errors`); +} + +// ─── Main ─────────────────────────────────────────────────────────────────── +async function main() { + console.log('🔧 Developer Data Enrichment'); + console.log('============================\n'); + + // Step 1: Deduplicate + const cp = loadCheckpoint(); + if (!cp.deduped) { + await deduplicate(); + cp.deduped = true; + saveCheckpoint(cp); + } else { + console.log('📋 Step 1: Dedup already done, skipping'); + } + + // Step 2: Enrich (commits, stars, repos) + await enrichDevs(); + + console.log('\n🎉 All done!'); +} + +main().catch(err => { + console.error('Fatal error:', err); + process.exit(1); +}); diff --git a/scripts/generate-embeddings.js b/scripts/generate-embeddings.js index 7885b1c..784cf25 100644 --- a/scripts/generate-embeddings.js +++ b/scripts/generate-embeddings.js @@ -80,29 +80,40 @@ async function main() { console.log(` Found ${developers.length} developers needing embeddings\n`); let processed = 0; + let errors = 0; for (let i = 0; i < developers.length; i += BATCH_SIZE) { const batch = developers.slice(i, i + BATCH_SIZE); const texts = batch.map(buildEmbeddingText); // Generate embeddings - const embeddings = await getEmbeddings(texts); - - // Patch each document with its embedding - for (let j = 0; j < batch.length; j++) { - const dev = batch[j]; - await container.item(dev.id, dev.location || '').patch({ - operations: [ - { op: 'add', path: '/embedding', value: embeddings[j] } - ] - }); + let embeddings; + try { + embeddings = await getEmbeddings(texts); + } catch (err) { + console.log(` ⚠ Embedding API error at ${i}: ${err.message.slice(0, 80)}`); + await new Promise(r => setTimeout(r, 5000)); + try { embeddings = await getEmbeddings(texts); } catch { errors += batch.length; continue; } + } + + // Patch documents in parallel (10 concurrent) + const CONCURRENCY = 10; + for (let c = 0; c < batch.length; c += CONCURRENCY) { + const chunk = batch.slice(c, c + CONCURRENCY); + await Promise.all(chunk.map(async (dev, idx) => { + try { + await container.item(dev.id, dev.location || '').patch({ + operations: [{ op: 'add', path: '/embedding', value: embeddings[c + idx] }] + }); + } catch { errors++; } + })); } processed += batch.length; - console.log(` Embedded: ${processed}/${developers.length}`); + console.log(` Embedded: ${processed}/${developers.length} (errors: ${errors})`); - // Rate limit: ~3 requests/sec for embedding API + // Rate limit for embedding API if (i + BATCH_SIZE < developers.length) { - await new Promise(r => setTimeout(r, 400)); + await new Promise(r => setTimeout(r, 300)); } } diff --git a/scripts/pipeline-background.js b/scripts/pipeline-background.js deleted file mode 100644 index 03856de..0000000 --- a/scripts/pipeline-background.js +++ /dev/null @@ -1,403 +0,0 @@ -/** - * Full Background Pipeline — Fetch GitHub + SO + Geocode → Insert into Cosmos DB - * - * Run and go to sleep: - * node scripts/pipeline-background.js > pipeline.log 2>&1 - * - * Or on Windows: - * Start-Process -NoNewWindow -FilePath node -ArgumentList "scripts/pipeline-background.js" -RedirectStandardOutput pipeline.log -RedirectStandardError pipeline-err.log - * - * Progress is logged to pipeline.log. Check results in Cosmos DB when you wake up. - */ -import 'dotenv/config'; -import { CosmosClient } from '@azure/cosmos'; -import { writeFileSync, readFileSync, existsSync, mkdirSync, appendFileSync } from 'fs'; - -// ============ CONFIG ============ -const GITHUB_TOKEN = process.env.GITHUB_TOKEN; -const SO_API_KEY = process.env.SO_API_KEY || ''; -const GEOCODE_API_KEY = process.env.GEOCODE_API_KEY || ''; -const COSMOS_ENDPOINT = process.env.COSMOS_ENDPOINT || 'https://devglobe-cosmos.documents.azure.com:443/'; -const COSMOS_KEY = process.env.COSMOS_KEY; - -if (!GITHUB_TOKEN) { console.error('GITHUB_TOKEN required'); process.exit(1); } -if (!COSMOS_KEY) { console.error('COSMOS_KEY required'); process.exit(1); } - -const DATABASE_NAME = 'devglobe'; -const CONTAINER_NAME = 'developers'; -const LOG_FILE = 'pipeline.log'; - -function log(msg) { - const line = `[${new Date().toISOString()}] ${msg}`; - console.log(line); -} - -// ============ GITHUB FETCH ============ -const GRAPHQL_URL = 'https://api.github.com/graphql'; - -const COUNTRY_QUERIES = [ - 'United States', 'San Francisco', 'New York', 'Seattle', 'Los Angeles', - 'China', 'Beijing', 'Shanghai', 'Shenzhen', - 'India', 'Bangalore', 'Mumbai', 'Delhi', 'Hyderabad', - 'United Kingdom', 'London', - 'Germany', 'Berlin', 'Munich', - 'Brazil', 'São Paulo', 'Rio de Janeiro', - 'Canada', 'Toronto', 'Vancouver', - 'France', 'Paris', - 'Japan', 'Tokyo', 'Osaka', - 'Australia', 'Sydney', 'Melbourne', - 'Russia', 'Moscow', 'Saint Petersburg', - 'Netherlands', 'Amsterdam', - 'Sweden', 'Stockholm', - 'South Korea', 'Seoul', - 'Israel', 'Tel Aviv', - 'Singapore', - 'Poland', 'Warsaw', 'Krakow', - 'Spain', 'Barcelona', 'Madrid', - 'Italy', 'Milan', 'Rome', - 'Switzerland', 'Zurich', - 'Indonesia', 'Jakarta', - 'Turkey', 'Istanbul', - 'Nigeria', 'Lagos', - 'Argentina', 'Buenos Aires', - 'Ukraine', 'Kyiv', - 'Vietnam', 'Ho Chi Minh', - 'Taiwan', 'Taipei', - 'Mexico', 'Mexico City', - 'Ireland', 'Dublin', - 'Finland', 'Helsinki', - 'Denmark', 'Copenhagen', - 'Norway', 'Oslo', - 'Austria', 'Vienna', - 'Portugal', 'Lisbon', - 'Czech Republic', 'Prague', - 'New Zealand', 'Auckland', - 'Thailand', 'Bangkok', - 'Pakistan', 'Karachi', 'Lahore', - 'Colombia', 'Bogota', 'Medellin', - 'Kenya', 'Nairobi', - 'South Africa', 'Cape Town', 'Johannesburg', - 'Egypt', 'Cairo', - 'Chile', 'Santiago', - 'Philippines', 'Manila', - 'Bangladesh', 'Dhaka', - 'Romania', 'Bucharest', - 'Hungary', 'Budapest', - 'Greece', 'Athens', - 'Malaysia', 'Kuala Lumpur', - 'Peru', 'Lima', - 'Sri Lanka', 'Colombo', - 'Morocco', 'Casablanca', - 'Ghana', 'Accra', - 'Ethiopia', 'Addis Ababa', - 'Nepal', 'Kathmandu' -]; - -async function graphql(query, variables = {}) { - const response = await fetch(GRAPHQL_URL, { - method: 'POST', - headers: { - 'Authorization': `Bearer ${GITHUB_TOKEN}`, - 'Content-Type': 'application/json', - }, - body: JSON.stringify({ query, variables }), - }); - - if (response.status === 403 || response.status === 429) { - log(' Rate limited, waiting 60s...'); - await sleep(60000); - return graphql(query, variables); - } - - if (!response.ok) { - throw new Error(`GitHub API ${response.status}: ${await response.text()}`); - } - - const data = await response.json(); - if (data.errors) { - // Partial data is OK — just log - log(` GraphQL warnings: ${data.errors[0]?.message}`); - } - return data.data; -} - -async function fetchGitHubUsers(location, first = 20) { - const gql = ` - query($query: String!, $first: Int!) { - search(query: $query, type: USER, first: $first) { - nodes { - ... on User { - login - name - avatarUrl - location - followers { totalCount } - repositories(first: 5, orderBy: {field: STARGAZERS, direction: DESC}, ownerAffiliations: OWNER) { - totalCount - nodes { - name - stargazerCount - forkCount - primaryLanguage { name } - } - } - contributionsCollection { - totalCommitContributions - restrictedContributionsCount - } - } - } - } - } - `; - - const query = `location:"${location}" followers:>100 repos:>5`; - const data = await graphql(gql, { query, first }); - - if (!data?.search?.nodes) return []; - - return data.search.nodes - .filter(u => u && u.login) // Filter null/org nodes - .map(u => { - const repos = u.repositories?.nodes || []; - return { - login: u.login, - name: u.name || u.login, - avatarUrl: u.avatarUrl, - location: u.location || location, - followers: u.followers?.totalCount || 0, - totalStars: repos.reduce((s, r) => s + (r?.stargazerCount || 0), 0), - totalForks: repos.reduce((s, r) => s + (r?.forkCount || 0), 0), - totalCommits: (u.contributionsCollection?.totalCommitContributions || 0) + - (u.contributionsCollection?.restrictedContributionsCount || 0), - topLanguage: repos.find(r => r?.primaryLanguage)?.primaryLanguage?.name || null, - topRepos: repos.slice(0, 3).map(r => ({ - name: r?.name, stars: r?.stargazerCount || 0, forks: r?.forkCount || 0 - })) - }; - }); -} - -// ============ STACKOVERFLOW FETCH ============ -async function fetchSOReputation(login) { - if (!SO_API_KEY) return null; - - const url = `https://api.stackexchange.com/2.3/users?order=desc&sort=reputation&inname=${encodeURIComponent(login)}&site=stackoverflow&key=${SO_API_KEY}&pagesize=1&filter=!nNPvSNVZJS`; - - try { - const res = await fetch(url); - if (res.status === 429) return null; // Skip on rate limit - if (!res.ok) return null; - - const data = await res.json(); - if (data.items && data.items.length > 0) { - const user = data.items[0]; - return { - soUserId: user.user_id, - soReputation: user.reputation || 0, - soAnswers: user.answer_count || 0, - soAcceptRate: user.accept_rate || 0, - soBadges: (user.badge_counts?.gold || 0) + (user.badge_counts?.silver || 0) + (user.badge_counts?.bronze || 0) - }; - } - } catch (e) { /* skip */ } - return null; -} - -// ============ GEOCODING ============ -const geoCache = new Map(); - -async function geocodeLocation(location) { - if (!location || !GEOCODE_API_KEY) return { lat: null, lng: null }; - if (geoCache.has(location)) return geoCache.get(location); - - try { - const url = `https://api.opencagedata.com/geocode/v1/json?q=${encodeURIComponent(location)}&key=${GEOCODE_API_KEY}&limit=1&no_annotations=1`; - const res = await fetch(url); - if (!res.ok) { geoCache.set(location, { lat: null, lng: null }); return { lat: null, lng: null }; } - - const data = await res.json(); - if (data.results && data.results.length > 0) { - const { lat, lng } = data.results[0].geometry; - geoCache.set(location, { lat, lng }); - return { lat, lng }; - } - } catch (e) { /* skip */ } - - geoCache.set(location, { lat: null, lng: null }); - return { lat: null, lng: null }; -} - -// ============ SCORING ============ -function scoreDevs(developers) { - const maxValues = { - stars: Math.max(1, ...developers.map(d => d.totalStars || 0)), - commits: Math.max(1, ...developers.map(d => d.totalCommits || 0)), - repoReach: Math.max(1, ...developers.map(d => (d.totalForks || 0))), - soReputation: Math.max(1, ...developers.map(d => d.soReputation || 0)), - community: Math.max(1, ...developers.map(d => d.followers || 0)) - }; - - return developers.map(dev => { - const norm = (val, max) => Math.log(1 + val) / Math.log(1 + max); - const dims = { - stars: norm(dev.totalStars || 0, maxValues.stars), - commits: norm(dev.totalCommits || 0, maxValues.commits), - repoReach: norm(dev.totalForks || 0, maxValues.repoReach), - soReputation: norm(dev.soReputation || 0, maxValues.soReputation), - soEngagement: norm(((dev.soAcceptRate || 0) / 100) * (dev.soAnswers || 0), 1000), - community: norm(dev.followers || 0, maxValues.community) - }; - - const score = Math.round( - (dims.stars * 0.25 + dims.commits * 0.25 + dims.repoReach * 0.20 + - dims.soReputation * 0.15 + dims.soEngagement * 0.10 + dims.community * 0.05) * 100 - ); - - return { ...dev, score, scoreDimensions: dims }; - }); -} - -// ============ UTILITIES ============ -function sleep(ms) { return new Promise(r => setTimeout(r, ms)); } - -// ============ MAIN PIPELINE ============ -async function main() { - const startTime = Date.now(); - log('═══════════════════════════════════════════'); - log(' DevGlobe Full Pipeline → Cosmos DB'); - log('═══════════════════════════════════════════'); - - mkdirSync('data', { recursive: true }); - - // STEP 1: Fetch GitHub data - log('\n📡 STEP 1: Fetching GitHub developers...'); - const allDevs = new Map(); - - for (let i = 0; i < COUNTRY_QUERIES.length; i++) { - const location = COUNTRY_QUERIES[i]; - log(` [${i + 1}/${COUNTRY_QUERIES.length}] Searching: ${location}`); - - try { - const users = await fetchGitHubUsers(location); - users.forEach(u => { - if (!allDevs.has(u.login)) { - allDevs.set(u.login, u); - } - }); - log(` Found ${users.length} users (total unique: ${allDevs.size})`); - } catch (err) { - log(` ❌ Error: ${err.message}`); - } - - await sleep(2000); // Respect GitHub rate limits - } - - log(`\n ✅ GitHub fetch complete: ${allDevs.size} unique developers`); - - // STEP 2: Enrich with StackOverflow - log('\n📡 STEP 2: Fetching StackOverflow data...'); - let soEnriched = 0; - const devList = [...allDevs.values()]; - - for (let i = 0; i < devList.length; i++) { - const dev = devList[i]; - // Only try ASCII logins (SO search doesn't handle non-ASCII well) - if (/^[a-zA-Z0-9_-]+$/.test(dev.login)) { - const soData = await fetchSOReputation(dev.login); - if (soData) { - Object.assign(dev, soData); - soEnriched++; - } - } - - // Default SO fields - dev.soUserId = dev.soUserId || null; - dev.soReputation = dev.soReputation || 0; - dev.soAnswers = dev.soAnswers || 0; - dev.soAcceptRate = dev.soAcceptRate || 0; - dev.soBadges = dev.soBadges || 0; - - if ((i + 1) % 50 === 0) { - log(` Progress: ${i + 1}/${devList.length} (enriched: ${soEnriched})`); - } - await sleep(350); // SO rate limit: ~3/sec with key - } - - log(` ✅ SO enrichment complete: ${soEnriched} profiles matched`); - - // STEP 3: Geocode locations - log('\n📡 STEP 3: Geocoding locations...'); - let geocoded = 0; - - for (let i = 0; i < devList.length; i++) { - const dev = devList[i]; - const { lat, lng } = await geocodeLocation(dev.location); - dev.lat = lat; - dev.lng = lng; - if (lat) geocoded++; - - if ((i + 1) % 50 === 0) { - log(` Progress: ${i + 1}/${devList.length} (geocoded: ${geocoded})`); - } - - // Only sleep if not cached (OpenCage: 1 req/sec on free tier) - if (!geoCache.has(dev.location)) { - await sleep(1100); - } - } - - log(` ✅ Geocoding complete: ${geocoded}/${devList.length} locations resolved`); - - // STEP 4: Score - log('\n📊 STEP 4: Computing scores...'); - const scored = scoreDevs(devList); - scored.sort((a, b) => b.score - a.score); - - // Save locally as backup - writeFileSync('data/developers.json', JSON.stringify(scored, null, 2)); - log(` ✅ Saved data/developers.json (${scored.length} developers)`); - - // STEP 5: Upload to Cosmos DB - log('\n☁️ STEP 5: Uploading to Cosmos DB...'); - const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); - const container = client.database(DATABASE_NAME).container(CONTAINER_NAME); - - let uploaded = 0; - let errors = 0; - const batchSize = 25; - - for (let i = 0; i < scored.length; i += batchSize) { - const batch = scored.slice(i, i + batchSize); - const promises = batch.map(async (dev) => { - const doc = { ...dev, id: dev.login, location: dev.location || 'Unknown' }; - try { - await container.items.upsert(doc); - uploaded++; - } catch (err) { - errors++; - if (errors <= 3) log(` ❌ ${dev.login}: ${err.message}`); - } - }); - - await Promise.all(promises); - - if ((i + batchSize) % 100 === 0 || i + batchSize >= scored.length) { - log(` Uploaded: ${uploaded}/${scored.length}`); - } - } - - const elapsed = ((Date.now() - startTime) / 60000).toFixed(1); - log('\n═══════════════════════════════════════════'); - log(` ✅ PIPELINE COMPLETE in ${elapsed} minutes`); - log(` Developers: ${scored.length}`); - log(` SO enriched: ${soEnriched}`); - log(` Geocoded: ${geocoded}`); - log(` Cosmos DB: ${uploaded} uploaded, ${errors} errors`); - log('═══════════════════════════════════════════'); -} - -main().catch(err => { - log(`FATAL: ${err.message}`); - process.exit(1); -}); diff --git a/scripts/pipeline-to-cosmos.js b/scripts/pipeline-to-cosmos.js index 2587af5..36cd861 100644 --- a/scripts/pipeline-to-cosmos.js +++ b/scripts/pipeline-to-cosmos.js @@ -80,15 +80,31 @@ const COUNTRY_QUERIES = [ ]; async function graphql(query, variables = {}) { - const response = await fetch(GRAPHQL_URL, { - method: 'POST', - headers: { 'Authorization': `Bearer ${GITHUB_TOKEN}`, 'Content-Type': 'application/json' }, - body: JSON.stringify({ query, variables }), - }); - if (!response.ok) throw new Error(`GitHub API ${response.status}`); - const data = await response.json(); - if (data.errors && !data.data) throw new Error(`GraphQL: ${data.errors[0]?.message}`); - return data.data; + for (let attempt = 0; attempt < 3; attempt++) { + const response = await fetch(GRAPHQL_URL, { + method: 'POST', + headers: { 'Authorization': `Bearer ${GITHUB_TOKEN}`, 'Content-Type': 'application/json' }, + body: JSON.stringify({ query, variables }), + }); + if (response.status === 502 || response.status === 503) { + const wait = (attempt + 1) * 5; + log(` ⏳ GitHub ${response.status}, retrying in ${wait}s (attempt ${attempt + 1}/3)`); + await new Promise(r => setTimeout(r, wait * 1000)); + continue; + } + if (response.status === 403) { + const reset = response.headers.get('x-ratelimit-reset'); + const waitSec = reset ? Math.max(0, parseInt(reset) - Math.floor(Date.now() / 1000)) + 5 : 60; + log(` ⏳ Rate limited, waiting ${waitSec}s...`); + await new Promise(r => setTimeout(r, waitSec * 1000)); + continue; + } + if (!response.ok) throw new Error(`GitHub API ${response.status}`); + const data = await response.json(); + if (data.errors && !data.data) throw new Error(`GraphQL: ${data.errors[0]?.message}`); + return data.data; + } + throw new Error('GitHub API failed after 3 retries'); } async function searchGitHubUsers(query, first = 50) { @@ -121,7 +137,7 @@ async function searchGitHubUsers(query, first = 50) { after = data.search.pageInfo.endCursor; } catch (err) { log(` ⚠ Search page failed: ${err.message.slice(0, 60)}`); - break; + // Continue to next page instead of breaking } await new Promise(r => setTimeout(r, 1200)); } diff --git a/server.js b/server.js index 982b8a5..64de138 100644 --- a/server.js +++ b/server.js @@ -156,6 +156,28 @@ app.get('/api/search', async (req, res) => { } }); +// Single developer detail endpoint +app.get('/api/developer', async (req, res) => { + res.setHeader('Content-Type', 'application/json'); + const { id } = req.query; + if (!id) return res.status(400).json({ error: 'Query parameter "id" is required' }); + + try { + const client = new CosmosClient({ endpoint: COSMOS_ENDPOINT, key: COSMOS_KEY }); + const container = client.database(DATABASE).container(CONTAINER); + const { resources } = await container.items.query({ + query: 'SELECT c.id, c.login, c.name, c.avatarUrl, c.bio, c.location, c.lat, c.lng, c.followers, c.totalStars, c.totalForks, c.totalCommits, c.topLanguage, c.languages, c.publicRepos, c.topRepos, c.soReputation, c.soAnswers, c.soAcceptRate, c.soBadges, c.soUserId FROM c WHERE c.id = @id', + parameters: [{ name: '@id', value: id }] + }).fetchAll(); + + if (resources.length === 0) return res.status(404).json({ error: 'Developer not found' }); + res.json(resources[0]); + } catch (err) { + console.error('Detail error:', err.message); + res.status(500).json({ error: 'Failed to fetch developer' }); + } +}); + // Serve static files app.use(express.static(__dirname)); diff --git a/src/App.jsx b/src/App.jsx new file mode 100644 index 0000000..e46f1ea --- /dev/null +++ b/src/App.jsx @@ -0,0 +1,87 @@ +import React, { useState, useEffect, useCallback, useRef } from 'react'; +import Header from './components/Header.jsx'; +import SearchBar from './components/SearchBar.jsx'; +import Globe from './components/Globe.jsx'; +import Leaderboard from './components/Leaderboard.jsx'; +import DetailPanel from './components/DetailPanel.jsx'; +import LoadingOverlay from './components/LoadingOverlay.jsx'; +import { scoreAll } from './utils/scoring.js'; + +export default function App() { + const [developers, setDevelopers] = useState([]); + const [filtered, setFiltered] = useState([]); + const [selectedDev, setSelectedDev] = useState(null); + const [loading, setLoading] = useState(true); + const [error, setError] = useState(null); + const [flyTarget, setFlyTarget] = useState(null); + const globeRef = useRef(null); + + useEffect(() => { + async function loadData() { + try { + const res = await fetch('/api/developers'); + if (!res.ok) throw new Error(`Failed to load data: ${res.status}`); + const raw = await res.json(); + const scored = scoreAll(raw); + setDevelopers(scored); + setFiltered(scored); + setLoading(false); + } catch (err) { + setError(err.message); + setLoading(false); + } + } + loadData(); + }, []); + + const handleSearch = useCallback((results) => { + const scored = scoreAll(results); + setFiltered(scored); + }, []); + + const handleResetFilter = useCallback(() => { + setFiltered(developers); + }, [developers]); + + const handleSelectDev = useCallback((dev) => { + setSelectedDev(dev); + if (dev?.lat != null && dev?.lng != null) { + setFlyTarget({ lat: dev.lat, lng: dev.lng }); + } + }, []); + + const handleCloseDetail = useCallback(() => { + setSelectedDev(null); + }, []); + + if (loading || error) { + return ; + } + + return ( +
+
+ +
+ + + {selectedDev && ( + + )} +
+
+ ); +} diff --git a/src/app.js b/src/app.js deleted file mode 100644 index de360da..0000000 --- a/src/app.js +++ /dev/null @@ -1,64 +0,0 @@ -/** - * App — main entry point, orchestrates data loading and module initialization - */ -const App = (() => { - const DATA_URL = '/api/developers'; - - async function init() { - showLoading(true); - - try { - // Load developer data - const response = await fetch(DATA_URL); - if (!response.ok) throw new Error(`Failed to load data: ${response.status}`); - const rawDevelopers = await response.json(); - - // Score all developers - const developers = Scoring.scoreAll(rawDevelopers); - - // Initialize modules - GlobeViz.init('globe-container', developers); - Leaderboard.init(developers); - - showLoading(false); - } catch (err) { - console.error('Failed to initialize app:', err); - showError(err.message); - } - } - - function showLoading(visible) { - let overlay = document.querySelector('.loading-overlay'); - if (!overlay && visible) { - overlay = document.createElement('div'); - overlay.className = 'loading-overlay'; - overlay.innerHTML = ` - -
Loading developer data...
- `; - document.body.appendChild(overlay); - } else if (overlay && !visible) { - overlay.classList.add('hidden'); - setTimeout(() => overlay.remove(), 500); - } - } - - function showError(message) { - const overlay = document.querySelector('.loading-overlay'); - if (overlay) { - overlay.innerHTML = ` -
-
⚠️
-
Failed to load data
-
${message}
- -
- `; - } - } - - // Boot - document.addEventListener('DOMContentLoaded', init); - - return { init }; -})(); diff --git a/src/components/DetailPanel.jsx b/src/components/DetailPanel.jsx new file mode 100644 index 0000000..7d5d907 --- /dev/null +++ b/src/components/DetailPanel.jsx @@ -0,0 +1,332 @@ +import React, { useEffect, useRef, useState } from 'react'; +import * as d3 from 'd3'; +import { formatNum } from '../utils/format.js'; + +export default function DetailPanel({ dev, onClose }) { + const [fullData, setFullData] = useState(null); + const radarRef = useRef(null); + const heatmapRef = useRef(null); + const langRef = useRef(null); + + // Fetch full details on mount + useEffect(() => { + let cancelled = false; + async function fetchFull() { + try { + const res = await fetch(`/api/developer?id=${encodeURIComponent(dev.id)}`); + if (res.ok) { + const data = await res.json(); + if (!cancelled) setFullData(data); + } + } catch { /* use existing data */ } + } + fetchFull(); + return () => { cancelled = true; }; + }, [dev.id]); + + // Radar chart + useEffect(() => { + if (!dev.scoreDimensions || !radarRef.current) return; + renderRadar(radarRef.current, dev.scoreDimensions); + }, [dev.scoreDimensions]); + + // Heatmap + useEffect(() => { + if (!heatmapRef.current) return; + renderHeatmap(heatmapRef.current, dev.totalCommits || 500); + }, [dev.totalCommits]); + + // Languages donut + useEffect(() => { + if (!langRef.current) return; + const langs = fullData?.languages || (dev.topLanguage ? [{ name: dev.topLanguage, percent: 100 }] : []); + renderLanguages(langRef.current, langs); + }, [fullData, dev.topLanguage]); + + const merged = { ...dev, ...fullData }; + const repos = merged.topRepos || []; + const soRep = merged.soReputation || 0; + const soAnswers = merged.soAnswers || 0; + const soAcceptRate = merged.soAcceptRate || 0; + const soBadges = merged.soBadges || 0; + + return ( +
+ + + {/* Header */} + + + {/* Stats */} +
+
+ + + + + + +
+
+ + {/* Charts */} +
+
+

Score Breakdown

+
+
+ +
+

StackOverflow Activity

+ {soRep || soAnswers ? ( + + ) : ( +
No StackOverflow profile linked
+ )} +
+ +
+

Contribution Activity

+
+
+ +
+

Languages

+
+
+ +
+

Top Repositories

+
+ {repos.slice(0, 5).map(repo => ( +
+ {repo.name} + + ⭐ {formatNum(repo.stars)} + 🍴 {formatNum(repo.forks)} + +
+ ))} +
+
+
+
+ ); +} + +function StatCard({ label, value, className = '' }) { + return ( +
+
{value}
+
{label}
+
+ ); +} + +function SOBars({ rep, answers, acceptRate, badges, userId }) { + const metrics = [ + { label: 'Reputation', value: rep, max: 1000000, color: '#f48024' }, + { label: 'Answers', value: answers, max: 10000, color: '#ff9f4a' }, + { label: 'Accept Rate', value: acceptRate, max: 100, color: '#ffcc80', suffix: '%' }, + { label: 'Badges', value: badges, max: 500, color: '#ffe0b2' }, + ]; + + return ( +
+
+ {metrics.map(m => { + const pct = Math.min((m.value / m.max) * 100, 100); + const display = m.suffix ? m.value + m.suffix : formatNum(m.value); + return ( +
+
{m.label}
+
+
+
+
{display}
+
+ ); + })} +
+ {userId && ( + + View full SO profile ↗ + + )} +
+ ); +} + +function renderRadar(container, dims) { + container.innerHTML = ''; + const data = [ + { axis: 'Stars', value: dims.stars }, + { axis: 'Commits', value: dims.commits }, + { axis: 'Reach', value: dims.repoReach }, + { axis: 'SO Rep', value: dims.soReputation }, + { axis: 'SO Engage', value: dims.soEngagement }, + { axis: 'Community', value: dims.community }, + ]; + + const width = 260, height = 260; + const radius = Math.min(width, height) / 2 - 30; + const levels = 5; + const angleSlice = (Math.PI * 2) / data.length; + + const svg = d3.select(container) + .append('svg') + .attr('viewBox', `0 0 ${width} ${height}`) + .append('g') + .attr('transform', `translate(${width / 2}, ${height / 2})`); + + for (let i = 1; i <= levels; i++) { + svg.append('circle') + .attr('r', (radius / levels) * i) + .attr('fill', 'none') + .attr('stroke', '#1e293b') + .attr('stroke-width', 0.5); + } + + data.forEach((d, i) => { + const angle = angleSlice * i - Math.PI / 2; + svg.append('line') + .attr('x1', 0).attr('y1', 0) + .attr('x2', radius * Math.cos(angle)) + .attr('y2', radius * Math.sin(angle)) + .attr('stroke', '#1e293b') + .attr('stroke-width', 0.5); + + svg.append('text') + .attr('x', (radius + 16) * Math.cos(angle)) + .attr('y', (radius + 16) * Math.sin(angle)) + .attr('text-anchor', 'middle') + .attr('dominant-baseline', 'middle') + .attr('fill', '#94a3b8') + .attr('font-size', '10px') + .text(d.axis); + }); + + const line = d3.lineRadial() + .radius(d => d.value * radius) + .angle((d, i) => i * angleSlice) + .curve(d3.curveLinearClosed); + + svg.append('path') + .datum(data) + .attr('d', line) + .attr('fill', 'rgba(59, 130, 246, 0.2)') + .attr('stroke', '#3b82f6') + .attr('stroke-width', 2); + + data.forEach((d, i) => { + const angle = angleSlice * i - Math.PI / 2; + svg.append('circle') + .attr('cx', d.value * radius * Math.cos(angle)) + .attr('cy', d.value * radius * Math.sin(angle)) + .attr('r', 4) + .attr('fill', '#3b82f6'); + }); +} + +function renderHeatmap(container, totalCommits) { + container.innerHTML = ''; + const days = 364; + const data = []; + const avg = totalCommits / days; + for (let i = 0; i < days; i++) { + const isWeekend = (i % 7 === 0 || i % 7 === 6); + const base = isWeekend ? avg * 0.3 : avg * 1.4; + data.push(Math.max(0, Math.round(base + (Math.random() - 0.5) * avg * 2))); + } + + const cellSize = 11; + const weeks = 52; + const width = weeks * (cellSize + 2) + 40; + const height = 7 * (cellSize + 2) + 20; + + const colorScale = d3.scaleQuantize() + .domain([0, d3.max(data)]) + .range(['#161b22', '#0e4429', '#006d32', '#26a641', '#39d353']); + + const svg = d3.select(container) + .append('svg') + .attr('viewBox', `0 0 ${width} ${height}`) + .attr('width', '100%'); + + data.forEach((value, i) => { + const week = Math.floor(i / 7); + const day = i % 7; + svg.append('rect') + .attr('x', week * (cellSize + 2) + 20) + .attr('y', day * (cellSize + 2)) + .attr('width', cellSize) + .attr('height', cellSize) + .attr('rx', 2) + .attr('fill', colorScale(value)); + }); + + ['Mon', 'Wed', 'Fri'].forEach((label, i) => { + svg.append('text') + .attr('x', 0) + .attr('y', (i * 2 + 1) * (cellSize + 2) + cellSize / 2) + .attr('fill', '#64748b') + .attr('font-size', '9px') + .attr('dominant-baseline', 'middle') + .text(label); + }); +} + +function renderLanguages(container, languages) { + container.innerHTML = ''; + if (!languages.length) return; + + const width = 120, height = 120; + const radius = Math.min(width, height) / 2; + const colors = ['#3b82f6', '#8b5cf6', '#f48024', '#2ea44f', '#64748b']; + + const pie = d3.pie().value(d => d.percent).sort(null); + const arc = d3.arc().innerRadius(radius * 0.55).outerRadius(radius); + + const svg = d3.select(container) + .append('svg') + .attr('width', width) + .attr('height', height) + .append('g') + .attr('transform', `translate(${width / 2}, ${height / 2})`); + + svg.selectAll('path') + .data(pie(languages)) + .join('path') + .attr('d', arc) + .attr('fill', (d, i) => colors[i % colors.length]); + + const legend = d3.select(container) + .append('div') + .style('font-size', '11px'); + + languages.forEach((lang, i) => { + legend.append('div') + .style('display', 'flex') + .style('align-items', 'center') + .style('gap', '6px') + .style('margin-bottom', '4px') + .html(` + ${lang.name} + ${lang.percent}%`); + }); +} diff --git a/src/components/Globe.jsx b/src/components/Globe.jsx new file mode 100644 index 0000000..0b927b8 --- /dev/null +++ b/src/components/Globe.jsx @@ -0,0 +1,130 @@ +import React, { useEffect, useRef, useMemo, forwardRef, useImperativeHandle, useCallback } from 'react'; +import GlobeGL from 'react-globe.gl'; +import { getPlatformColor } from '../utils/scoring.js'; +import { formatNum } from '../utils/format.js'; + +const Globe = forwardRef(function Globe({ developers, flyTarget, onSelectDev }, ref) { + const globeEl = useRef(); + const tooltipRef = useRef(null); + + const geoDevs = useMemo(() => { + return developers + .filter(d => d.lat != null && d.lng != null) + .sort((a, b) => b.score - a.score) + .slice(0, 5000); + }, [developers]); + + const labelDevs = useMemo(() => { + return geoDevs.filter(d => d.score >= 80); + }, [geoDevs]); + + // Auto-rotate on mount + useEffect(() => { + const controls = globeEl.current?.controls(); + if (controls) { + controls.autoRotate = true; + controls.autoRotateSpeed = 0.4; + controls.enableDamping = true; + } + }, []); + + // Fly to target + useEffect(() => { + if (flyTarget && globeEl.current) { + globeEl.current.pointOfView({ lat: flyTarget.lat, lng: flyTarget.lng, altitude: 1.5 }, 1000); + const controls = globeEl.current.controls(); + if (controls) controls.autoRotate = false; + } + }, [flyTarget]); + + useImperativeHandle(ref, () => ({ + flyTo: (lat, lng) => { + globeEl.current?.pointOfView({ lat, lng, altitude: 1.5 }, 1000); + }, + })); + + const handleHover = useCallback((point) => { + const tooltip = tooltipRef.current; + if (!tooltip) return; + const controls = globeEl.current?.controls(); + + if (point) { + tooltip.innerHTML = ` +
+ ${point.login} +
+
${point.name || point.login}
+ +
+
+
Score: ${point.score}/100
+
+ ⭐ ${formatNum(point.totalStars || 0)} + 👥 ${formatNum(point.followers || 0)} + ${point.soReputation ? `SO ${formatNum(point.soReputation)}` : ''} +
+
+ 📍 ${point.location || 'Unknown'} + ${point.topLanguage ? `· ${point.topLanguage}` : ''} +
+ `; + tooltip.classList.add('visible'); + if (controls) controls.autoRotate = false; + } else { + tooltip.classList.remove('visible'); + if (controls) controls.autoRotate = true; + } + }, []); + + const handleClick = useCallback((point) => { + if (point) onSelectDev(point); + }, [onSelectDev]); + + // Track mouse for tooltip + useEffect(() => { + const handler = (e) => { + if (tooltipRef.current) { + tooltipRef.current.style.left = (e.clientX + 12) + 'px'; + tooltipRef.current.style.top = (e.clientY + 12) + 'px'; + } + }; + document.addEventListener('mousemove', handler); + return () => document.removeEventListener('mousemove', handler); + }, []); + + return ( + <> +
+ d.lat} + pointLng={d => d.lng} + pointAltitude={d => 0.01 + (d.score / 100) * 0.06} + pointRadius={d => 0.3 + (d.score / 100) * 0.7} + pointColor={d => getPlatformColor(d.scoreDimensions)} + pointResolution={6} + labelsData={labelDevs} + labelLat={d => d.lat} + labelLng={d => d.lng} + labelText={d => d.login} + labelSize={d => 0.6 + (d.score / 100) * 0.4} + labelColor={() => 'rgba(226, 232, 240, 0.75)'} + labelDotRadius={0.3} + labelAltitude={0.02} + onPointHover={handleHover} + onPointClick={handleClick} + /> +
+
+ + ); +}); + +export default Globe; diff --git a/src/components/Header.jsx b/src/components/Header.jsx new file mode 100644 index 0000000..02542a2 --- /dev/null +++ b/src/components/Header.jsx @@ -0,0 +1,27 @@ +import React from 'react'; + +export default function Header() { + return ( +
+
+ 🌐 +

DevGlobe

+ Visualizing the World's Top Open-Source Contributors +
+ +
+ ); +} diff --git a/src/components/Leaderboard.jsx b/src/components/Leaderboard.jsx new file mode 100644 index 0000000..92b1762 --- /dev/null +++ b/src/components/Leaderboard.jsx @@ -0,0 +1,140 @@ +import React, { useMemo, useRef, useState, useEffect, useCallback } from 'react'; +import { formatNum } from '../utils/format.js'; + +const ITEM_HEIGHT = 62; +const BUFFER = 10; + +export default function Leaderboard({ developers, selectedLogin, onSelectDev }) { + const listRef = useRef(null); + const [scrollTop, setScrollTop] = useState(0); + const [viewHeight, setViewHeight] = useState(600); + + // Filters + const [countryFilter, setCountryFilter] = useState(''); + const [langFilter, setLangFilter] = useState(''); + const [sortBy, setSortBy] = useState('score'); + + const countries = useMemo(() => { + const map = new Map(); + developers.forEach(d => { + if (d.location) { + const parts = d.location.split(',').map(s => s.trim()); + const country = parts[parts.length - 1]; + if (country && country.length > 1) map.set(country, (map.get(country) || 0) + 1); + } + }); + return [...map.entries()].sort((a, b) => b[1] - a[1]).slice(0, 50); + }, [developers]); + + const languages = useMemo(() => { + const set = new Set(); + developers.forEach(d => { if (d.topLanguage) set.add(d.topLanguage); }); + return [...set].sort(); + }, [developers]); + + const filtered = useMemo(() => { + let result = developers.filter(d => { + const matchLang = !langFilter || d.topLanguage === langFilter; + const matchCountry = !countryFilter || (d.location && d.location.includes(countryFilter)); + return matchLang && matchCountry; + }); + + result.sort((a, b) => { + switch (sortBy) { + case 'stars': return (b.totalStars || 0) - (a.totalStars || 0); + case 'commits': return (b.totalCommits || 0) - (a.totalCommits || 0); + case 'soRep': return (b.soReputation || 0) - (a.soReputation || 0); + default: return b.score - a.score; + } + }); + + return result; + }, [developers, langFilter, countryFilter, sortBy]); + + // Virtual scroll range + const start = Math.max(0, Math.floor(scrollTop / ITEM_HEIGHT) - BUFFER); + const end = Math.min(filtered.length, Math.ceil((scrollTop + viewHeight) / ITEM_HEIGHT) + BUFFER); + const totalHeight = filtered.length * ITEM_HEIGHT; + const visibleItems = filtered.slice(start, end); + + useEffect(() => { + const el = listRef.current; + if (!el) return; + setViewHeight(el.clientHeight); + const observer = new ResizeObserver(() => setViewHeight(el.clientHeight)); + observer.observe(el); + return () => observer.disconnect(); + }, []); + + const handleScroll = useCallback((e) => { + setScrollTop(e.target.scrollTop); + }, []); + + // Scroll to selected + useEffect(() => { + if (!selectedLogin || !listRef.current) return; + const idx = filtered.findIndex(d => d.login === selectedLogin); + if (idx >= 0) { + listRef.current.scrollTop = idx * ITEM_HEIGHT - viewHeight / 2; + } + }, [selectedLogin, filtered, viewHeight]); + + return ( + + ); +} diff --git a/src/components/LoadingOverlay.jsx b/src/components/LoadingOverlay.jsx new file mode 100644 index 0000000..48a73fe --- /dev/null +++ b/src/components/LoadingOverlay.jsx @@ -0,0 +1,28 @@ +import React from 'react'; + +export default function LoadingOverlay({ error }) { + if (error) { + return ( +
+
+
⚠️
+
Failed to load data
+
{error}
+ +
+
+ ); + } + + return ( +
+
+
Loading developer data...
+
+ ); +} diff --git a/src/components/SearchBar.jsx b/src/components/SearchBar.jsx new file mode 100644 index 0000000..3e2a3ce --- /dev/null +++ b/src/components/SearchBar.jsx @@ -0,0 +1,145 @@ +import React, { useState, useRef, useCallback } from 'react'; +import { scoreAll } from '../utils/scoring.js'; + +const SAMPLES = [ + { query: 'open source contributors in San Francisco', label: 'SF contributors' }, + { query: 'Python developer working on AI and deep learning', label: 'AI & deep learning' }, + { query: 'full stack JavaScript developer', label: 'full stack JS dev' }, + { query: 'Linux kernel and systems programming in C', label: 'Linux kernel devs' }, +]; + +export default function SearchBar({ developers, onResults, onReset }) { + const [query, setQuery] = useState(''); + const [mode, setMode] = useState('hybrid'); + const [searching, setSearching] = useState(false); + const [resultCount, setResultCount] = useState(null); + const inputRef = useRef(null); + const abortRef = useRef(null); + const timerRef = useRef(null); + + const doSearch = useCallback(async (q, m) => { + if (!q.trim()) { + onReset(); + setResultCount(null); + return; + } + + if (m === 'text') { + const lower = q.toLowerCase(); + const results = developers.filter(d => + (d.login && d.login.toLowerCase().includes(lower)) || + (d.name && d.name.toLowerCase().includes(lower)) || + (d.location && d.location.toLowerCase().includes(lower)) + ); + onResults(results); + setResultCount(results.length); + return; + } + + if (abortRef.current) abortRef.current.abort(); + const controller = new AbortController(); + abortRef.current = controller; + setSearching(true); + + try { + const res = await fetch( + `/api/search?q=${encodeURIComponent(q)}&mode=${m}&top=20`, + { signal: controller.signal } + ); + const data = await res.json(); + if (!controller.signal.aborted) { + const results = data.results || []; + onResults(results); + setResultCount(results.length); + } + } catch (e) { + if (e.name !== 'AbortError') console.error('Search failed:', e); + } finally { + if (!controller.signal.aborted) setSearching(false); + } + }, [developers, onResults, onReset]); + + const handleInput = (e) => { + const val = e.target.value; + setQuery(val); + clearTimeout(timerRef.current); + timerRef.current = setTimeout(() => doSearch(val, mode), 400); + }; + + const handleKeyDown = (e) => { + if (e.key === 'Enter') { + clearTimeout(timerRef.current); + doSearch(query, mode); + } + if (e.key === 'Escape') { + handleClear(); + } + }; + + const handleModeChange = (e) => { + const m = e.target.value; + setMode(m); + if (query.trim()) doSearch(query, m); + }; + + const handleSample = (q) => { + setQuery(q); + doSearch(q, mode); + inputRef.current?.focus(); + }; + + const handleClear = () => { + setQuery(''); + setResultCount(null); + onReset(); + inputRef.current?.focus(); + }; + + return ( +