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Remote-Terminal-for-MeshCore/frontend/prebuilt/assets/VisualizerView-BswMOFbt.js
Jack Kingsman 226dc4f59e use server time for advert freshness
2026-03-15 17:55:47 -07:00

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import{c as ql,V as Qc,W as ft,U as Xs,j as J,X as an,r as he,Y as eu,k as tu,Z as nu,$ as iu,a0 as _o,a1 as xo,a2 as vo,l as Mo}from"./index-DSM_ctlA.js";/**
* @license lucide-react v0.562.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
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* @license lucide-react v0.562.0 - ISC
*
* This source code is licensed under the ISC license.
* See the LICENSE file in the root directory of this source tree.
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e.collapseLikelyKnownSiblingRepeaters=="boolean"?e.collapseLikelyKnownSiblingRepeaters:Tt.collapseLikelyKnownSiblingRepeaters,splitAmbiguousByTraffic:typeof e.splitAmbiguousByTraffic=="boolean"?e.splitAmbiguousByTraffic:Tt.splitAmbiguousByTraffic,chargeStrength:typeof e.chargeStrength=="number"?e.chargeStrength:Tt.chargeStrength,observationWindowSec:typeof e.observationWindowSec=="number"?e.observationWindowSec:Tt.observationWindowSec,letEmDrift:typeof e.letEmDrift=="boolean"?e.letEmDrift:Tt.letEmDrift,particleSpeedMultiplier:typeof e.particleSpeedMultiplier=="number"?e.particleSpeedMultiplier:Tt.particleSpeedMultiplier,pruneStaleNodes:typeof e.pruneStaleNodes=="boolean"?e.pruneStaleNodes:Tt.pruneStaleNodes,pruneStaleMinutes:typeof e.pruneStaleMinutes=="number"&&e.pruneStaleMinutes>=1?e.pruneStaleMinutes:Tt.pruneStaleMinutes,autoOrbit:typeof e.autoOrbit=="boolean"?e.autoOrbit:Tt.autoOrbit,showControls:typeof e.showControls=="boolean"?e.showControls:Tt.showControls,hidePacketFeed:typeof 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e.myPrefix&&v===e.myPrefix?"self":(ri(n,{id:v,name:c.name,type:cr(c),isAmbiguous:!1,lastSeen:c.last_seen,activityAtMs:s}),v)}if(!r)return null;const h=i?l.filter(v=>v.type===Xs):l.filter(v=>v.type!==Xs);if(h.length===1){const v=h[0],M=v.public_key.slice(0,12).toLowerCase();return ri(n,{id:M,name:v.name,type:cr(v),isAmbiguous:!1,lastSeen:v.last_seen,activityAtMs:s}),M}if(h.length===0&&!i)return null;const f=h.map(v=>v.name||v.public_key.slice(0,8)),d=h.reduce((v,M)=>M.last_seen&&(!v||M.last_seen>v)?M.last_seen:v,null);let m=yo(o),g=bo(o),x=null,p=null,u=f.length>0?f:void 0;if(e.useAdvertPathHints&&i&&a){const v=Xh(e,h,a.nextPrefix);if(v){const M=v.name||v.public_key.slice(0,12).toUpperCase();x=M,p=v.public_key.slice(0,12).toLowerCase(),g=M,u=h.filter(b=>b.public_key!==v.public_key).map(b=>b.name||b.public_key.slice(0,8))}}if(e.splitAmbiguousByTraffic&&i&&a){const v=((y=a.nextPrefix)==null?void 0:y.toLowerCase())??null;a.packetSource&&_u(n.trafficPatterns,o,a.packetSource,v);const 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Map),R=he.useRef(f),I=he.useRef(d*1e3),S=he.useRef(null),[T,P]=he.useState({processed:0,animated:0,nodes:0,links:0}),[,B]=he.useState(0),z=he.useMemo(()=>Vh({contacts:e,config:t,repeaterAdvertPaths:i,splitAmbiguousByTraffic:l,useAdvertPathHints:a}),[e,t,i,l,a]);he.useEffect(()=>{R.current=f},[f]),he.useEffect(()=>{I.current=d*1e3},[d]),he.useEffect(()=>{const V=Oh([]).numDimensions(3).force("link",us([]).id(W=>W.id).distance(120).strength(.3)).force("charge",hr().strength(W=>W.id==="self"?-1200:-200).distanceMax(800)).force("center",Tu(0,0,0)).force("selfX",Bh(0).strength(W=>W.id==="self"?.1:0)).force("selfY",zh(0).strength(W=>W.id==="self"?.1:0)).force("selfZ",kh(0).strength(W=>W.id==="self"?.1:0)).alphaDecay(.02).velocityDecay(.5).alphaTarget(.03);return v.current=V,()=>{V.stop()}},[]),he.useEffect(()=>{const V=v.current;V&&(V.force("charge",hr().strength(W=>W.id==="self"?c*6:c).distanceMax(800)),V.alpha(.3).restart())},[c]),he.useEffect(()=>{const 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i=e._x,r=e._y,s=e._z,a=e._w,o=this.dot(e);o<0&&(i=-i,r=-r,s=-s,a=-a,o=-o);let l=1-t;if(o<.9995){const c=Math.acos(o),h=Math.sin(c);l=Math.sin(l*c)/h,t=Math.sin(t*c)/h,this._x=this._x*l+i*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this._onChangeCallback()}else this._x=this._x*l+i*t,this._y=this._y*l+r*t,this._z=this._z*l+s*t,this._w=this._w*l+a*t,this.normalize();return this}slerpQuaternions(e,t,i){return this.copy(e).slerp(t,i)}random(){const e=2*Math.PI*Math.random(),t=2*Math.PI*Math.random(),i=Math.random(),r=Math.sqrt(1-i),s=Math.sqrt(i);return this.set(r*Math.sin(e),r*Math.cos(e),s*Math.sin(t),s*Math.cos(t))}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._w===this._w}fromArray(e,t=0){return this._x=e[t],this._y=e[t+1],this._z=e[t+2],this._w=e[t+3],this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._w,e}fromBufferAttribute(e,t){return this._x=e.getX(t),this._y=e.getY(t),this._z=e.getZ(t),this._w=e.getW(t),this._onChangeCallback(),this}toJSON(){return this.toArray()}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._w}}class F{constructor(e=0,t=0,i=0){F.prototype.isVector3=!0,this.x=e,this.y=t,this.z=i}set(e,t,i){return i===void 0&&(i=this.z),this.x=e,this.y=t,this.z=i,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this}multiplyVectors(e,t){return this.x=e.x*t.x,this.y=e.y*t.y,this.z=e.z*t.z,this}applyEuler(e){return this.applyQuaternion(Wo.setFromEuler(e))}applyAxisAngle(e,t){return this.applyQuaternion(Wo.setFromAxisAngle(e,t))}applyMatrix3(e){const t=this.x,i=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[3]*i+s[6]*r,this.y=s[1]*t+s[4]*i+s[7]*r,this.z=s[2]*t+s[5]*i+s[8]*r,this}applyNormalMatrix(e){return this.applyMatrix3(e).normalize()}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,s=e.elements,a=1/(s[3]*t+s[7]*i+s[11]*r+s[15]);return this.x=(s[0]*t+s[4]*i+s[8]*r+s[12])*a,this.y=(s[1]*t+s[5]*i+s[9]*r+s[13])*a,this.z=(s[2]*t+s[6]*i+s[10]*r+s[14])*a,this}applyQuaternion(e){const t=this.x,i=this.y,r=this.z,s=e.x,a=e.y,o=e.z,l=e.w,c=2*(a*r-o*i),h=2*(o*t-s*r),f=2*(s*i-a*t);return this.x=t+l*c+a*f-o*h,this.y=i+l*h+o*c-s*f,this.z=r+l*f+s*h-a*c,this}project(e){return this.applyMatrix4(e.matrixWorldInverse).applyMatrix4(e.projectionMatrix)}unproject(e){return this.applyMatrix4(e.projectionMatrixInverse).applyMatrix4(e.matrixWorld)}transformDirection(e){const t=this.x,i=this.y,r=this.z,s=e.elements;return this.x=s[0]*t+s[4]*i+s[8]*r,this.y=s[1]*t+s[5]*i+s[9]*r,this.z=s[2]*t+s[6]*i+s[10]*r,this.normalize()}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this}divideScalar(e){return this.multiplyScalar(1/e)}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this}clamp(e,t){return this.x=Ye(this.x,e.x,t.x),this.y=Ye(this.y,e.y,t.y),this.z=Ye(this.z,e.z,t.z),this}clampScalar(e,t){return this.x=Ye(this.x,e,t),this.y=Ye(this.y,e,t),this.z=Ye(this.z,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Ye(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this}cross(e){return this.crossVectors(this,e)}crossVectors(e,t){const i=e.x,r=e.y,s=e.z,a=t.x,o=t.y,l=t.z;return this.x=r*l-s*o,this.y=s*a-i*l,this.z=i*o-r*a,this}projectOnVector(e){const t=e.lengthSq();if(t===0)return this.set(0,0,0);const i=e.dot(this)/t;return this.copy(e).multiplyScalar(i)}projectOnPlane(e){return ps.copy(this).projectOnVector(e),this.sub(ps)}reflect(e){return this.sub(ps.copy(e).multiplyScalar(2*this.dot(e)))}angleTo(e){const t=Math.sqrt(this.lengthSq()*e.lengthSq());if(t===0)return Math.PI/2;const i=this.dot(e)/t;return Math.acos(Ye(i,-1,1))}distanceTo(e){return Math.sqrt(this.distanceToSquared(e))}distanceToSquared(e){const t=this.x-e.x,i=this.y-e.y,r=this.z-e.z;return t*t+i*i+r*r}manhattanDistanceTo(e){return Math.abs(this.x-e.x)+Math.abs(this.y-e.y)+Math.abs(this.z-e.z)}setFromSpherical(e){return this.setFromSphericalCoords(e.radius,e.phi,e.theta)}setFromSphericalCoords(e,t,i){const r=Math.sin(t)*e;return this.x=r*Math.sin(i),this.y=Math.cos(t)*e,this.z=r*Math.cos(i),this}setFromCylindrical(e){return this.setFromCylindricalCoords(e.radius,e.theta,e.y)}setFromCylindricalCoords(e,t,i){return this.x=e*Math.sin(t),this.y=i,this.z=e*Math.cos(t),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this}setFromMatrixScale(e){const t=this.setFromMatrixColumn(e,0).length(),i=this.setFromMatrixColumn(e,1).length(),r=this.setFromMatrixColumn(e,2).length();return this.x=t,this.y=i,this.z=r,this}setFromMatrixColumn(e,t){return this.fromArray(e.elements,t*4)}setFromMatrix3Column(e,t){return this.fromArray(e.elements,t*3)}setFromEuler(e){return this.x=e._x,this.y=e._y,this.z=e._z,this}setFromColor(e){return this.x=e.r,this.y=e.g,this.z=e.b,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this}randomDirection(){const e=Math.random()*Math.PI*2,t=Math.random()*2-1,i=Math.sqrt(1-t*t);return this.x=i*Math.cos(e),this.y=t,this.z=i*Math.sin(e),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z}}const ps=new F,Wo=new ti;class We{constructor(e,t,i,r,s,a,o,l,c){We.prototype.isMatrix3=!0,this.elements=[1,0,0,0,1,0,0,0,1],e!==void 0&&this.set(e,t,i,r,s,a,o,l,c)}set(e,t,i,r,s,a,o,l,c){const h=this.elements;return h[0]=e,h[1]=r,h[2]=o,h[3]=t,h[4]=s,h[5]=l,h[6]=i,h[7]=a,h[8]=c,this}identity(){return this.set(1,0,0,0,1,0,0,0,1),this}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],this}extractBasis(e,t,i){return e.setFromMatrix3Column(this,0),t.setFromMatrix3Column(this,1),i.setFromMatrix3Column(this,2),this}setFromMatrix4(e){const t=e.elements;return this.set(t[0],t[4],t[8],t[1],t[5],t[9],t[2],t[6],t[10]),this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,r=t.elements,s=this.elements,a=i[0],o=i[3],l=i[6],c=i[1],h=i[4],f=i[7],d=i[2],m=i[5],g=i[8],x=r[0],p=r[3],u=r[6],y=r[1],v=r[4],M=r[7],b=r[2],w=r[5],R=r[8];return s[0]=a*x+o*y+l*b,s[3]=a*p+o*v+l*w,s[6]=a*u+o*M+l*R,s[1]=c*x+h*y+f*b,s[4]=c*p+h*v+f*w,s[7]=c*u+h*M+f*R,s[2]=d*x+m*y+g*b,s[5]=d*p+m*v+g*w,s[8]=d*u+m*M+g*R,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[3]*=e,t[6]*=e,t[1]*=e,t[4]*=e,t[7]*=e,t[2]*=e,t[5]*=e,t[8]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8];return t*a*h-t*o*c-i*s*h+i*o*l+r*s*c-r*a*l}invert(){const e=this.elements,t=e[0],i=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],f=h*a-o*c,d=o*l-h*s,m=c*s-a*l,g=t*f+i*d+r*m;if(g===0)return this.set(0,0,0,0,0,0,0,0,0);const x=1/g;return e[0]=f*x,e[1]=(r*c-h*i)*x,e[2]=(o*i-r*a)*x,e[3]=d*x,e[4]=(h*t-r*l)*x,e[5]=(r*s-o*t)*x,e[6]=m*x,e[7]=(i*l-c*t)*x,e[8]=(a*t-i*s)*x,this}transpose(){let e;const t=this.elements;return e=t[1],t[1]=t[3],t[3]=e,e=t[2],t[2]=t[6],t[6]=e,e=t[5],t[5]=t[7],t[7]=e,this}getNormalMatrix(e){return this.setFromMatrix4(e).invert().transpose()}transposeIntoArray(e){const t=this.elements;return e[0]=t[0],e[1]=t[3],e[2]=t[6],e[3]=t[1],e[4]=t[4],e[5]=t[7],e[6]=t[2],e[7]=t[5],e[8]=t[8],this}setUvTransform(e,t,i,r,s,a,o){const l=Math.cos(s),c=Math.sin(s);return this.set(i*l,i*c,-i*(l*a+c*o)+a+e,-r*c,r*l,-r*(-c*a+l*o)+o+t,0,0,1),this}scale(e,t){return this.premultiply(ms.makeScale(e,t)),this}rotate(e){return this.premultiply(ms.makeRotation(-e)),this}translate(e,t){return this.premultiply(ms.makeTranslation(e,t)),this}makeTranslation(e,t){return e.isVector2?this.set(1,0,e.x,0,1,e.y,0,0,1):this.set(1,0,e,0,1,t,0,0,1),this}makeRotation(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,i,t,0,0,0,1),this}makeScale(e,t){return this.set(e,0,0,0,t,0,0,0,1),this}equals(e){const t=this.elements,i=e.elements;for(let r=0;r<9;r++)if(t[r]!==i[r])return!1;return!0}fromArray(e,t=0){for(let i=0;i<9;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e}clone(){return new this.constructor().fromArray(this.elements)}}const ms=new We,Xo=new We().set(.4123908,.3575843,.1804808,.212639,.7151687,.0721923,.0193308,.1191948,.9505322),qo=new We().set(3.2409699,-1.5373832,-.4986108,-.9692436,1.8759675,.0415551,.0556301,-.203977,1.0569715);function zf(){const n={enabled:!0,workingColorSpace:Ci,spaces:{},convert:function(r,s,a){return this.enabled===!1||s===a||!s||!a||(this.spaces[s].transfer===it&&(r.r=wn(r.r),r.g=wn(r.g),r.b=wn(r.b)),this.spaces[s].primaries!==this.spaces[a].primaries&&(r.applyMatrix3(this.spaces[s].toXYZ),r.applyMatrix3(this.spaces[a].fromXYZ)),this.spaces[a].transfer===it&&(r.r=bi(r.r),r.g=bi(r.g),r.b=bi(r.b))),r},workingToColorSpace:function(r,s){return this.convert(r,this.workingColorSpace,s)},colorSpaceToWorking:function(r,s){return this.convert(r,s,this.workingColorSpace)},getPrimaries:function(r){return this.spaces[r].primaries},getTransfer:function(r){return r===Bn?Kr:this.spaces[r].transfer},getToneMappingMode:function(r){return this.spaces[r].outputColorSpaceConfig.toneMappingMode||"standard"},getLuminanceCoefficients:function(r,s=this.workingColorSpace){return r.fromArray(this.spaces[s].luminanceCoefficients)},define:function(r){Object.assign(this.spaces,r)},_getMatrix:function(r,s,a){return r.copy(this.spaces[s].toXYZ).multiply(this.spaces[a].fromXYZ)},_getDrawingBufferColorSpace:function(r){return this.spaces[r].outputColorSpaceConfig.drawingBufferColorSpace},_getUnpackColorSpace:function(r=this.workingColorSpace){return this.spaces[r].workingColorSpaceConfig.unpackColorSpace},fromWorkingColorSpace:function(r,s){return Qi("ColorManagement: .fromWorkingColorSpace() has been renamed to .workingToColorSpace()."),n.workingToColorSpace(r,s)},toWorkingColorSpace:function(r,s){return Qi("ColorManagement: .toWorkingColorSpace() has been renamed to .colorSpaceToWorking()."),n.colorSpaceToWorking(r,s)}},e=[.64,.33,.3,.6,.15,.06],t=[.2126,.7152,.0722],i=[.3127,.329];return n.define({[Ci]:{primaries:e,whitePoint:i,transfer:Kr,toXYZ:Xo,fromXYZ:qo,luminanceCoefficients:t,workingColorSpaceConfig:{unpackColorSpace:$t},outputColorSpaceConfig:{drawingBufferColorSpace:$t}},[$t]:{primaries:e,whitePoint:i,transfer:it,toXYZ:Xo,fromXYZ:qo,luminanceCoefficients:t,outputColorSpaceConfig:{drawingBufferColorSpace:$t}}}),n}const Ze=zf();function wn(n){return n<.04045?n*.0773993808:Math.pow(n*.9478672986+.0521327014,2.4)}function bi(n){return n<.0031308?n*12.92:1.055*Math.pow(n,.41666)-.055}let ai;class kf{static getDataURL(e,t="image/png"){if(/^data:/i.test(e.src)||typeof HTMLCanvasElement>"u")return e.src;let i;if(e instanceof HTMLCanvasElement)i=e;else{ai===void 0&&(ai=Zr("canvas")),ai.width=e.width,ai.height=e.height;const r=ai.getContext("2d");e instanceof ImageData?r.putImageData(e,0,0):r.drawImage(e,0,0,e.width,e.height),i=ai}return i.toDataURL(t)}static sRGBToLinear(e){if(typeof HTMLImageElement<"u"&&e instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&e instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&e instanceof ImageBitmap){const t=Zr("canvas");t.width=e.width,t.height=e.height;const i=t.getContext("2d");i.drawImage(e,0,0,e.width,e.height);const r=i.getImageData(0,0,e.width,e.height),s=r.data;for(let a=0;a<s.length;a++)s[a]=wn(s[a]/255)*255;return i.putImageData(r,0,0),t}else if(e.data){const t=e.data.slice(0);for(let i=0;i<t.length;i++)t instanceof Uint8Array||t instanceof Uint8ClampedArray?t[i]=Math.floor(wn(t[i]/255)*255):t[i]=wn(t[i]);return{data:t,width:e.width,height:e.height}}else return Be("ImageUtils.sRGBToLinear(): Unsupported image type. No color space conversion applied."),e}}let Vf=0;class io{constructor(e=null){this.isSource=!0,Object.defineProperty(this,"id",{value:Vf++}),this.uuid=tr(),this.data=e,this.dataReady=!0,this.version=0}getSize(e){const t=this.data;return typeof HTMLVideoElement<"u"&&t instanceof HTMLVideoElement?e.set(t.videoWidth,t.videoHeight,0):typeof VideoFrame<"u"&&t instanceof VideoFrame?e.set(t.displayHeight,t.displayWidth,0):t!==null?e.set(t.width,t.height,t.depth||0):e.set(0,0,0),e}set needsUpdate(e){e===!0&&this.version++}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.images[this.uuid]!==void 0)return e.images[this.uuid];const i={uuid:this.uuid,url:""},r=this.data;if(r!==null){let s;if(Array.isArray(r)){s=[];for(let a=0,o=r.length;a<o;a++)r[a].isDataTexture?s.push(gs(r[a].image)):s.push(gs(r[a]))}else s=gs(r);i.url=s}return t||(e.images[this.uuid]=i),i}}function gs(n){return typeof HTMLImageElement<"u"&&n instanceof HTMLImageElement||typeof HTMLCanvasElement<"u"&&n instanceof HTMLCanvasElement||typeof ImageBitmap<"u"&&n instanceof ImageBitmap?kf.getDataURL(n):n.data?{data:Array.from(n.data),width:n.width,height:n.height,type:n.data.constructor.name}:(Be("Texture: Unable to serialize Texture."),{})}let Hf=0;const _s=new F;class Pt extends ni{constructor(e=Pt.DEFAULT_IMAGE,t=Pt.DEFAULT_MAPPING,i=En,r=En,s=Rt,a=Zn,o=rn,l=Jt,c=Pt.DEFAULT_ANISOTROPY,h=Bn){super(),this.isTexture=!0,Object.defineProperty(this,"id",{value:Hf++}),this.uuid=tr(),this.name="",this.source=new io(e),this.mipmaps=[],this.mapping=t,this.channel=0,this.wrapS=i,this.wrapT=r,this.magFilter=s,this.minFilter=a,this.anisotropy=c,this.format=o,this.internalFormat=null,this.type=l,this.offset=new Ge(0,0),this.repeat=new Ge(1,1),this.center=new Ge(0,0),this.rotation=0,this.matrixAutoUpdate=!0,this.matrix=new We,this.generateMipmaps=!0,this.premultiplyAlpha=!1,this.flipY=!0,this.unpackAlignment=4,this.colorSpace=h,this.userData={},this.updateRanges=[],this.version=0,this.onUpdate=null,this.renderTarget=null,this.isRenderTargetTexture=!1,this.isArrayTexture=!!(e&&e.depth&&e.depth>1),this.pmremVersion=0}get width(){return this.source.getSize(_s).x}get height(){return this.source.getSize(_s).y}get depth(){return this.source.getSize(_s).z}get image(){return this.source.data}set image(e=null){this.source.data=e}updateMatrix(){this.matrix.setUvTransform(this.offset.x,this.offset.y,this.repeat.x,this.repeat.y,this.rotation,this.center.x,this.center.y)}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}clone(){return new this.constructor().copy(this)}copy(e){return this.name=e.name,this.source=e.source,this.mipmaps=e.mipmaps.slice(0),this.mapping=e.mapping,this.channel=e.channel,this.wrapS=e.wrapS,this.wrapT=e.wrapT,this.magFilter=e.magFilter,this.minFilter=e.minFilter,this.anisotropy=e.anisotropy,this.format=e.format,this.internalFormat=e.internalFormat,this.type=e.type,this.offset.copy(e.offset),this.repeat.copy(e.repeat),this.center.copy(e.center),this.rotation=e.rotation,this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrix.copy(e.matrix),this.generateMipmaps=e.generateMipmaps,this.premultiplyAlpha=e.premultiplyAlpha,this.flipY=e.flipY,this.unpackAlignment=e.unpackAlignment,this.colorSpace=e.colorSpace,this.renderTarget=e.renderTarget,this.isRenderTargetTexture=e.isRenderTargetTexture,this.isArrayTexture=e.isArrayTexture,this.userData=JSON.parse(JSON.stringify(e.userData)),this.needsUpdate=!0,this}setValues(e){for(const t in e){const i=e[t];if(i===void 0){Be(`Texture.setValues(): parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){Be(`Texture.setValues(): property '${t}' does not exist.`);continue}r&&i&&r.isVector2&&i.isVector2||r&&i&&r.isVector3&&i.isVector3||r&&i&&r.isMatrix3&&i.isMatrix3?r.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";if(!t&&e.textures[this.uuid]!==void 0)return e.textures[this.uuid];const i={metadata:{version:4.7,type:"Texture",generator:"Texture.toJSON"},uuid:this.uuid,name:this.name,image:this.source.toJSON(e).uuid,mapping:this.mapping,channel:this.channel,repeat:[this.repeat.x,this.repeat.y],offset:[this.offset.x,this.offset.y],center:[this.center.x,this.center.y],rotation:this.rotation,wrap:[this.wrapS,this.wrapT],format:this.format,internalFormat:this.internalFormat,type:this.type,colorSpace:this.colorSpace,minFilter:this.minFilter,magFilter:this.magFilter,anisotropy:this.anisotropy,flipY:this.flipY,generateMipmaps:this.generateMipmaps,premultiplyAlpha:this.premultiplyAlpha,unpackAlignment:this.unpackAlignment};return Object.keys(this.userData).length>0&&(i.userData=this.userData),t||(e.textures[this.uuid]=i),i}dispose(){this.dispatchEvent({type:"dispose"})}transformUv(e){if(this.mapping!==xc)return e;if(e.applyMatrix3(this.matrix),e.x<0||e.x>1)switch(this.wrapS){case sa:e.x=e.x-Math.floor(e.x);break;case En:e.x=e.x<0?0:1;break;case aa:Math.abs(Math.floor(e.x)%2)===1?e.x=Math.ceil(e.x)-e.x:e.x=e.x-Math.floor(e.x);break}if(e.y<0||e.y>1)switch(this.wrapT){case sa:e.y=e.y-Math.floor(e.y);break;case En:e.y=e.y<0?0:1;break;case aa:Math.abs(Math.floor(e.y)%2)===1?e.y=Math.ceil(e.y)-e.y:e.y=e.y-Math.floor(e.y);break}return this.flipY&&(e.y=1-e.y),e}set needsUpdate(e){e===!0&&(this.version++,this.source.needsUpdate=!0)}set needsPMREMUpdate(e){e===!0&&this.pmremVersion++}}Pt.DEFAULT_IMAGE=null;Pt.DEFAULT_MAPPING=xc;Pt.DEFAULT_ANISOTROPY=1;class mt{constructor(e=0,t=0,i=0,r=1){mt.prototype.isVector4=!0,this.x=e,this.y=t,this.z=i,this.w=r}get width(){return this.z}set width(e){this.z=e}get height(){return this.w}set height(e){this.w=e}set(e,t,i,r){return this.x=e,this.y=t,this.z=i,this.w=r,this}setScalar(e){return this.x=e,this.y=e,this.z=e,this.w=e,this}setX(e){return this.x=e,this}setY(e){return this.y=e,this}setZ(e){return this.z=e,this}setW(e){return this.w=e,this}setComponent(e,t){switch(e){case 0:this.x=t;break;case 1:this.y=t;break;case 2:this.z=t;break;case 3:this.w=t;break;default:throw new Error("index is out of range: "+e)}return this}getComponent(e){switch(e){case 0:return this.x;case 1:return this.y;case 2:return this.z;case 3:return this.w;default:throw new Error("index is out of range: "+e)}}clone(){return new this.constructor(this.x,this.y,this.z,this.w)}copy(e){return this.x=e.x,this.y=e.y,this.z=e.z,this.w=e.w!==void 0?e.w:1,this}add(e){return this.x+=e.x,this.y+=e.y,this.z+=e.z,this.w+=e.w,this}addScalar(e){return this.x+=e,this.y+=e,this.z+=e,this.w+=e,this}addVectors(e,t){return this.x=e.x+t.x,this.y=e.y+t.y,this.z=e.z+t.z,this.w=e.w+t.w,this}addScaledVector(e,t){return this.x+=e.x*t,this.y+=e.y*t,this.z+=e.z*t,this.w+=e.w*t,this}sub(e){return this.x-=e.x,this.y-=e.y,this.z-=e.z,this.w-=e.w,this}subScalar(e){return this.x-=e,this.y-=e,this.z-=e,this.w-=e,this}subVectors(e,t){return this.x=e.x-t.x,this.y=e.y-t.y,this.z=e.z-t.z,this.w=e.w-t.w,this}multiply(e){return this.x*=e.x,this.y*=e.y,this.z*=e.z,this.w*=e.w,this}multiplyScalar(e){return this.x*=e,this.y*=e,this.z*=e,this.w*=e,this}applyMatrix4(e){const t=this.x,i=this.y,r=this.z,s=this.w,a=e.elements;return this.x=a[0]*t+a[4]*i+a[8]*r+a[12]*s,this.y=a[1]*t+a[5]*i+a[9]*r+a[13]*s,this.z=a[2]*t+a[6]*i+a[10]*r+a[14]*s,this.w=a[3]*t+a[7]*i+a[11]*r+a[15]*s,this}divide(e){return this.x/=e.x,this.y/=e.y,this.z/=e.z,this.w/=e.w,this}divideScalar(e){return this.multiplyScalar(1/e)}setAxisAngleFromQuaternion(e){this.w=2*Math.acos(e.w);const t=Math.sqrt(1-e.w*e.w);return t<1e-4?(this.x=1,this.y=0,this.z=0):(this.x=e.x/t,this.y=e.y/t,this.z=e.z/t),this}setAxisAngleFromRotationMatrix(e){let t,i,r,s;const l=e.elements,c=l[0],h=l[4],f=l[8],d=l[1],m=l[5],g=l[9],x=l[2],p=l[6],u=l[10];if(Math.abs(h-d)<.01&&Math.abs(f-x)<.01&&Math.abs(g-p)<.01){if(Math.abs(h+d)<.1&&Math.abs(f+x)<.1&&Math.abs(g+p)<.1&&Math.abs(c+m+u-3)<.1)return this.set(1,0,0,0),this;t=Math.PI;const v=(c+1)/2,M=(m+1)/2,b=(u+1)/2,w=(h+d)/4,R=(f+x)/4,I=(g+p)/4;return v>M&&v>b?v<.01?(i=0,r=.707106781,s=.707106781):(i=Math.sqrt(v),r=w/i,s=R/i):M>b?M<.01?(i=.707106781,r=0,s=.707106781):(r=Math.sqrt(M),i=w/r,s=I/r):b<.01?(i=.707106781,r=.707106781,s=0):(s=Math.sqrt(b),i=R/s,r=I/s),this.set(i,r,s,t),this}let y=Math.sqrt((p-g)*(p-g)+(f-x)*(f-x)+(d-h)*(d-h));return Math.abs(y)<.001&&(y=1),this.x=(p-g)/y,this.y=(f-x)/y,this.z=(d-h)/y,this.w=Math.acos((c+m+u-1)/2),this}setFromMatrixPosition(e){const t=e.elements;return this.x=t[12],this.y=t[13],this.z=t[14],this.w=t[15],this}min(e){return this.x=Math.min(this.x,e.x),this.y=Math.min(this.y,e.y),this.z=Math.min(this.z,e.z),this.w=Math.min(this.w,e.w),this}max(e){return this.x=Math.max(this.x,e.x),this.y=Math.max(this.y,e.y),this.z=Math.max(this.z,e.z),this.w=Math.max(this.w,e.w),this}clamp(e,t){return this.x=Ye(this.x,e.x,t.x),this.y=Ye(this.y,e.y,t.y),this.z=Ye(this.z,e.z,t.z),this.w=Ye(this.w,e.w,t.w),this}clampScalar(e,t){return this.x=Ye(this.x,e,t),this.y=Ye(this.y,e,t),this.z=Ye(this.z,e,t),this.w=Ye(this.w,e,t),this}clampLength(e,t){const i=this.length();return this.divideScalar(i||1).multiplyScalar(Ye(i,e,t))}floor(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this.z=Math.floor(this.z),this.w=Math.floor(this.w),this}ceil(){return this.x=Math.ceil(this.x),this.y=Math.ceil(this.y),this.z=Math.ceil(this.z),this.w=Math.ceil(this.w),this}round(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this.z=Math.round(this.z),this.w=Math.round(this.w),this}roundToZero(){return this.x=Math.trunc(this.x),this.y=Math.trunc(this.y),this.z=Math.trunc(this.z),this.w=Math.trunc(this.w),this}negate(){return this.x=-this.x,this.y=-this.y,this.z=-this.z,this.w=-this.w,this}dot(e){return this.x*e.x+this.y*e.y+this.z*e.z+this.w*e.w}lengthSq(){return this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w}length(){return Math.sqrt(this.x*this.x+this.y*this.y+this.z*this.z+this.w*this.w)}manhattanLength(){return Math.abs(this.x)+Math.abs(this.y)+Math.abs(this.z)+Math.abs(this.w)}normalize(){return this.divideScalar(this.length()||1)}setLength(e){return this.normalize().multiplyScalar(e)}lerp(e,t){return this.x+=(e.x-this.x)*t,this.y+=(e.y-this.y)*t,this.z+=(e.z-this.z)*t,this.w+=(e.w-this.w)*t,this}lerpVectors(e,t,i){return this.x=e.x+(t.x-e.x)*i,this.y=e.y+(t.y-e.y)*i,this.z=e.z+(t.z-e.z)*i,this.w=e.w+(t.w-e.w)*i,this}equals(e){return e.x===this.x&&e.y===this.y&&e.z===this.z&&e.w===this.w}fromArray(e,t=0){return this.x=e[t],this.y=e[t+1],this.z=e[t+2],this.w=e[t+3],this}toArray(e=[],t=0){return e[t]=this.x,e[t+1]=this.y,e[t+2]=this.z,e[t+3]=this.w,e}fromBufferAttribute(e,t){return this.x=e.getX(t),this.y=e.getY(t),this.z=e.getZ(t),this.w=e.getW(t),this}random(){return this.x=Math.random(),this.y=Math.random(),this.z=Math.random(),this.w=Math.random(),this}*[Symbol.iterator](){yield this.x,yield this.y,yield this.z,yield this.w}}class Gf extends ni{constructor(e=1,t=1,i={}){super(),i=Object.assign({generateMipmaps:!1,internalFormat:null,minFilter:Rt,depthBuffer:!0,stencilBuffer:!1,resolveDepthBuffer:!0,resolveStencilBuffer:!0,depthTexture:null,samples:0,count:1,depth:1,multiview:!1},i),this.isRenderTarget=!0,this.width=e,this.height=t,this.depth=i.depth,this.scissor=new mt(0,0,e,t),this.scissorTest=!1,this.viewport=new mt(0,0,e,t);const r={width:e,height:t,depth:i.depth},s=new Pt(r);this.textures=[];const a=i.count;for(let o=0;o<a;o++)this.textures[o]=s.clone(),this.textures[o].isRenderTargetTexture=!0,this.textures[o].renderTarget=this;this._setTextureOptions(i),this.depthBuffer=i.depthBuffer,this.stencilBuffer=i.stencilBuffer,this.resolveDepthBuffer=i.resolveDepthBuffer,this.resolveStencilBuffer=i.resolveStencilBuffer,this._depthTexture=null,this.depthTexture=i.depthTexture,this.samples=i.samples,this.multiview=i.multiview}_setTextureOptions(e={}){const t={minFilter:Rt,generateMipmaps:!1,flipY:!1,internalFormat:null};e.mapping!==void 0&&(t.mapping=e.mapping),e.wrapS!==void 0&&(t.wrapS=e.wrapS),e.wrapT!==void 0&&(t.wrapT=e.wrapT),e.wrapR!==void 0&&(t.wrapR=e.wrapR),e.magFilter!==void 0&&(t.magFilter=e.magFilter),e.minFilter!==void 0&&(t.minFilter=e.minFilter),e.format!==void 0&&(t.format=e.format),e.type!==void 0&&(t.type=e.type),e.anisotropy!==void 0&&(t.anisotropy=e.anisotropy),e.colorSpace!==void 0&&(t.colorSpace=e.colorSpace),e.flipY!==void 0&&(t.flipY=e.flipY),e.generateMipmaps!==void 0&&(t.generateMipmaps=e.generateMipmaps),e.internalFormat!==void 0&&(t.internalFormat=e.internalFormat);for(let i=0;i<this.textures.length;i++)this.textures[i].setValues(t)}get texture(){return this.textures[0]}set texture(e){this.textures[0]=e}set depthTexture(e){this._depthTexture!==null&&(this._depthTexture.renderTarget=null),e!==null&&(e.renderTarget=this),this._depthTexture=e}get depthTexture(){return this._depthTexture}setSize(e,t,i=1){if(this.width!==e||this.height!==t||this.depth!==i){this.width=e,this.height=t,this.depth=i;for(let r=0,s=this.textures.length;r<s;r++)this.textures[r].image.width=e,this.textures[r].image.height=t,this.textures[r].image.depth=i,this.textures[r].isData3DTexture!==!0&&(this.textures[r].isArrayTexture=this.textures[r].image.depth>1);this.dispose()}this.viewport.set(0,0,e,t),this.scissor.set(0,0,e,t)}clone(){return new this.constructor().copy(this)}copy(e){this.width=e.width,this.height=e.height,this.depth=e.depth,this.scissor.copy(e.scissor),this.scissorTest=e.scissorTest,this.viewport.copy(e.viewport),this.textures.length=0;for(let t=0,i=e.textures.length;t<i;t++){this.textures[t]=e.textures[t].clone(),this.textures[t].isRenderTargetTexture=!0,this.textures[t].renderTarget=this;const r=Object.assign({},e.textures[t].image);this.textures[t].source=new io(r)}return this.depthBuffer=e.depthBuffer,this.stencilBuffer=e.stencilBuffer,this.resolveDepthBuffer=e.resolveDepthBuffer,this.resolveStencilBuffer=e.resolveStencilBuffer,e.depthTexture!==null&&(this.depthTexture=e.depthTexture.clone()),this.samples=e.samples,this}dispose(){this.dispatchEvent({type:"dispose"})}}class fn extends Gf{constructor(e=1,t=1,i={}){super(e,t,i),this.isWebGLRenderTarget=!0}}class wc extends Pt{constructor(e=null,t=1,i=1,r=1){super(null),this.isDataArrayTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=bt,this.minFilter=bt,this.wrapR=En,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1,this.layerUpdates=new Set}addLayerUpdate(e){this.layerUpdates.add(e)}clearLayerUpdates(){this.layerUpdates.clear()}}class Wf extends Pt{constructor(e=null,t=1,i=1,r=1){super(null),this.isData3DTexture=!0,this.image={data:e,width:t,height:i,depth:r},this.magFilter=bt,this.minFilter=bt,this.wrapR=En,this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}class nr{constructor(e=new F(1/0,1/0,1/0),t=new F(-1/0,-1/0,-1/0)){this.isBox3=!0,this.min=e,this.max=t}set(e,t){return this.min.copy(e),this.max.copy(t),this}setFromArray(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t+=3)this.expandByPoint(Qt.fromArray(e,t));return this}setFromBufferAttribute(e){this.makeEmpty();for(let t=0,i=e.count;t<i;t++)this.expandByPoint(Qt.fromBufferAttribute(e,t));return this}setFromPoints(e){this.makeEmpty();for(let t=0,i=e.length;t<i;t++)this.expandByPoint(e[t]);return this}setFromCenterAndSize(e,t){const i=Qt.copy(t).multiplyScalar(.5);return this.min.copy(e).sub(i),this.max.copy(e).add(i),this}setFromObject(e,t=!1){return this.makeEmpty(),this.expandByObject(e,t)}clone(){return new this.constructor().copy(this)}copy(e){return this.min.copy(e.min),this.max.copy(e.max),this}makeEmpty(){return this.min.x=this.min.y=this.min.z=1/0,this.max.x=this.max.y=this.max.z=-1/0,this}isEmpty(){return this.max.x<this.min.x||this.max.y<this.min.y||this.max.z<this.min.z}getCenter(e){return this.isEmpty()?e.set(0,0,0):e.addVectors(this.min,this.max).multiplyScalar(.5)}getSize(e){return this.isEmpty()?e.set(0,0,0):e.subVectors(this.max,this.min)}expandByPoint(e){return this.min.min(e),this.max.max(e),this}expandByVector(e){return this.min.sub(e),this.max.add(e),this}expandByScalar(e){return this.min.addScalar(-e),this.max.addScalar(e),this}expandByObject(e,t=!1){e.updateWorldMatrix(!1,!1);const i=e.geometry;if(i!==void 0){const s=i.getAttribute("position");if(t===!0&&s!==void 0&&e.isInstancedMesh!==!0)for(let a=0,o=s.count;a<o;a++)e.isMesh===!0?e.getVertexPosition(a,Qt):Qt.fromBufferAttribute(s,a),Qt.applyMatrix4(e.matrixWorld),this.expandByPoint(Qt);else e.boundingBox!==void 0?(e.boundingBox===null&&e.computeBoundingBox(),dr.copy(e.boundingBox)):(i.boundingBox===null&&i.computeBoundingBox(),dr.copy(i.boundingBox)),dr.applyMatrix4(e.matrixWorld),this.union(dr)}const r=e.children;for(let s=0,a=r.length;s<a;s++)this.expandByObject(r[s],t);return this}containsPoint(e){return e.x>=this.min.x&&e.x<=this.max.x&&e.y>=this.min.y&&e.y<=this.max.y&&e.z>=this.min.z&&e.z<=this.max.z}containsBox(e){return this.min.x<=e.min.x&&e.max.x<=this.max.x&&this.min.y<=e.min.y&&e.max.y<=this.max.y&&this.min.z<=e.min.z&&e.max.z<=this.max.z}getParameter(e,t){return t.set((e.x-this.min.x)/(this.max.x-this.min.x),(e.y-this.min.y)/(this.max.y-this.min.y),(e.z-this.min.z)/(this.max.z-this.min.z))}intersectsBox(e){return e.max.x>=this.min.x&&e.min.x<=this.max.x&&e.max.y>=this.min.y&&e.min.y<=this.max.y&&e.max.z>=this.min.z&&e.min.z<=this.max.z}intersectsSphere(e){return this.clampPoint(e.center,Qt),Qt.distanceToSquared(e.center)<=e.radius*e.radius}intersectsPlane(e){let t,i;return e.normal.x>0?(t=e.normal.x*this.min.x,i=e.normal.x*this.max.x):(t=e.normal.x*this.max.x,i=e.normal.x*this.min.x),e.normal.y>0?(t+=e.normal.y*this.min.y,i+=e.normal.y*this.max.y):(t+=e.normal.y*this.max.y,i+=e.normal.y*this.min.y),e.normal.z>0?(t+=e.normal.z*this.min.z,i+=e.normal.z*this.max.z):(t+=e.normal.z*this.max.z,i+=e.normal.z*this.min.z),t<=-e.constant&&i>=-e.constant}intersectsTriangle(e){if(this.isEmpty())return!1;this.getCenter(zi),pr.subVectors(this.max,zi),oi.subVectors(e.a,zi),li.subVectors(e.b,zi),ci.subVectors(e.c,zi),Dn.subVectors(li,oi),Ln.subVectors(ci,li),Gn.subVectors(oi,ci);let t=[0,-Dn.z,Dn.y,0,-Ln.z,Ln.y,0,-Gn.z,Gn.y,Dn.z,0,-Dn.x,Ln.z,0,-Ln.x,Gn.z,0,-Gn.x,-Dn.y,Dn.x,0,-Ln.y,Ln.x,0,-Gn.y,Gn.x,0];return!xs(t,oi,li,ci,pr)||(t=[1,0,0,0,1,0,0,0,1],!xs(t,oi,li,ci,pr))?!1:(mr.crossVectors(Dn,Ln),t=[mr.x,mr.y,mr.z],xs(t,oi,li,ci,pr))}clampPoint(e,t){return t.copy(e).clamp(this.min,this.max)}distanceToPoint(e){return this.clampPoint(e,Qt).distanceTo(e)}getBoundingSphere(e){return this.isEmpty()?e.makeEmpty():(this.getCenter(e.center),e.radius=this.getSize(Qt).length()*.5),e}intersect(e){return this.min.max(e.min),this.max.min(e.max),this.isEmpty()&&this.makeEmpty(),this}union(e){return this.min.min(e.min),this.max.max(e.max),this}applyMatrix4(e){return this.isEmpty()?this:(_n[0].set(this.min.x,this.min.y,this.min.z).applyMatrix4(e),_n[1].set(this.min.x,this.min.y,this.max.z).applyMatrix4(e),_n[2].set(this.min.x,this.max.y,this.min.z).applyMatrix4(e),_n[3].set(this.min.x,this.max.y,this.max.z).applyMatrix4(e),_n[4].set(this.max.x,this.min.y,this.min.z).applyMatrix4(e),_n[5].set(this.max.x,this.min.y,this.max.z).applyMatrix4(e),_n[6].set(this.max.x,this.max.y,this.min.z).applyMatrix4(e),_n[7].set(this.max.x,this.max.y,this.max.z).applyMatrix4(e),this.setFromPoints(_n),this)}translate(e){return this.min.add(e),this.max.add(e),this}equals(e){return e.min.equals(this.min)&&e.max.equals(this.max)}toJSON(){return{min:this.min.toArray(),max:this.max.toArray()}}fromJSON(e){return this.min.fromArray(e.min),this.max.fromArray(e.max),this}}const _n=[new F,new F,new F,new F,new F,new F,new F,new F],Qt=new F,dr=new nr,oi=new F,li=new F,ci=new F,Dn=new F,Ln=new F,Gn=new F,zi=new F,pr=new F,mr=new F,Wn=new F;function xs(n,e,t,i,r){for(let s=0,a=n.length-3;s<=a;s+=3){Wn.fromArray(n,s);const o=r.x*Math.abs(Wn.x)+r.y*Math.abs(Wn.y)+r.z*Math.abs(Wn.z),l=e.dot(Wn),c=t.dot(Wn),h=i.dot(Wn);if(Math.max(-Math.max(l,c,h),Math.min(l,c,h))>o)return!1}return!0}const Xf=new nr,ki=new F,vs=new F;class ir{constructor(e=new F,t=-1){this.isSphere=!0,this.center=e,this.radius=t}set(e,t){return this.center.copy(e),this.radius=t,this}setFromPoints(e,t){const i=this.center;t!==void 0?i.copy(t):Xf.setFromPoints(e).getCenter(i);let r=0;for(let s=0,a=e.length;s<a;s++)r=Math.max(r,i.distanceToSquared(e[s]));return this.radius=Math.sqrt(r),this}copy(e){return this.center.copy(e.center),this.radius=e.radius,this}isEmpty(){return this.radius<0}makeEmpty(){return this.center.set(0,0,0),this.radius=-1,this}containsPoint(e){return e.distanceToSquared(this.center)<=this.radius*this.radius}distanceToPoint(e){return e.distanceTo(this.center)-this.radius}intersectsSphere(e){const t=this.radius+e.radius;return e.center.distanceToSquared(this.center)<=t*t}intersectsBox(e){return e.intersectsSphere(this)}intersectsPlane(e){return Math.abs(e.distanceToPoint(this.center))<=this.radius}clampPoint(e,t){const i=this.center.distanceToSquared(e);return t.copy(e),i>this.radius*this.radius&&(t.sub(this.center).normalize(),t.multiplyScalar(this.radius).add(this.center)),t}getBoundingBox(e){return this.isEmpty()?(e.makeEmpty(),e):(e.set(this.center,this.center),e.expandByScalar(this.radius),e)}applyMatrix4(e){return this.center.applyMatrix4(e),this.radius=this.radius*e.getMaxScaleOnAxis(),this}translate(e){return this.center.add(e),this}expandByPoint(e){if(this.isEmpty())return this.center.copy(e),this.radius=0,this;ki.subVectors(e,this.center);const t=ki.lengthSq();if(t>this.radius*this.radius){const i=Math.sqrt(t),r=(i-this.radius)*.5;this.center.addScaledVector(ki,r/i),this.radius+=r}return this}union(e){return e.isEmpty()?this:this.isEmpty()?(this.copy(e),this):(this.center.equals(e.center)===!0?this.radius=Math.max(this.radius,e.radius):(vs.subVectors(e.center,this.center).setLength(e.radius),this.expandByPoint(ki.copy(e.center).add(vs)),this.expandByPoint(ki.copy(e.center).sub(vs))),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}}const xn=new F,Ms=new F,gr=new F,Nn=new F,Ss=new F,_r=new F,ys=new F;class rr{constructor(e=new F,t=new F(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,xn)),this}closestPointToPoint(e,t){t.subVectors(e,this.origin);const i=t.dot(this.direction);return i<0?t.copy(this.origin):t.copy(this.origin).addScaledVector(this.direction,i)}distanceToPoint(e){return Math.sqrt(this.distanceSqToPoint(e))}distanceSqToPoint(e){const t=xn.subVectors(e,this.origin).dot(this.direction);return t<0?this.origin.distanceToSquared(e):(xn.copy(this.origin).addScaledVector(this.direction,t),xn.distanceToSquared(e))}distanceSqToSegment(e,t,i,r){Ms.copy(e).add(t).multiplyScalar(.5),gr.copy(t).sub(e).normalize(),Nn.copy(this.origin).sub(Ms);const s=e.distanceTo(t)*.5,a=-this.direction.dot(gr),o=Nn.dot(this.direction),l=-Nn.dot(gr),c=Nn.lengthSq(),h=Math.abs(1-a*a);let f,d,m,g;if(h>0)if(f=a*l-o,d=a*o-l,g=s*h,f>=0)if(d>=-g)if(d<=g){const x=1/h;f*=x,d*=x,m=f*(f+a*d+2*o)+d*(a*f+d+2*l)+c}else d=s,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;else d=-s,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;else d<=-g?(f=Math.max(0,-(-a*s+o)),d=f>0?-s:Math.min(Math.max(-s,-l),s),m=-f*f+d*(d+2*l)+c):d<=g?(f=0,d=Math.min(Math.max(-s,-l),s),m=d*(d+2*l)+c):(f=Math.max(0,-(a*s+o)),d=f>0?s:Math.min(Math.max(-s,-l),s),m=-f*f+d*(d+2*l)+c);else d=a>0?-s:s,f=Math.max(0,-(a*d+o)),m=-f*f+d*(d+2*l)+c;return i&&i.copy(this.origin).addScaledVector(this.direction,f),r&&r.copy(Ms).addScaledVector(gr,d),m}intersectSphere(e,t){xn.subVectors(e.center,this.origin);const i=xn.dot(this.direction),r=xn.dot(xn)-i*i,s=e.radius*e.radius;if(r>s)return null;const a=Math.sqrt(s-r),o=i-a,l=i+a;return l<0?null:o<0?this.at(l,t):this.at(o,t)}intersectsSphere(e){return e.radius<0?!1:this.distanceSqToPoint(e.center)<=e.radius*e.radius}distanceToPlane(e){const t=e.normal.dot(this.direction);if(t===0)return e.distanceToPoint(this.origin)===0?0:null;const i=-(this.origin.dot(e.normal)+e.constant)/t;return i>=0?i:null}intersectPlane(e,t){const i=this.distanceToPlane(e);return i===null?null:this.at(i,t)}intersectsPlane(e){const t=e.distanceToPoint(this.origin);return t===0||e.normal.dot(this.direction)*t<0}intersectBox(e,t){let i,r,s,a,o,l;const c=1/this.direction.x,h=1/this.direction.y,f=1/this.direction.z,d=this.origin;return c>=0?(i=(e.min.x-d.x)*c,r=(e.max.x-d.x)*c):(i=(e.max.x-d.x)*c,r=(e.min.x-d.x)*c),h>=0?(s=(e.min.y-d.y)*h,a=(e.max.y-d.y)*h):(s=(e.max.y-d.y)*h,a=(e.min.y-d.y)*h),i>a||s>r||((s>i||isNaN(i))&&(i=s),(a<r||isNaN(r))&&(r=a),f>=0?(o=(e.min.z-d.z)*f,l=(e.max.z-d.z)*f):(o=(e.max.z-d.z)*f,l=(e.min.z-d.z)*f),i>l||o>r)||((o>i||i!==i)&&(i=o),(l<r||r!==r)&&(r=l),r<0)?null:this.at(i>=0?i:r,t)}intersectsBox(e){return this.intersectBox(e,xn)!==null}intersectTriangle(e,t,i,r,s){Ss.subVectors(t,e),_r.subVectors(i,e),ys.crossVectors(Ss,_r);let a=this.direction.dot(ys),o;if(a>0){if(r)return null;o=1}else if(a<0)o=-1,a=-a;else return null;Nn.subVectors(this.origin,e);const l=o*this.direction.dot(_r.crossVectors(Nn,_r));if(l<0)return null;const c=o*this.direction.dot(Ss.cross(Nn));if(c<0||l+c>a)return null;const h=-o*Nn.dot(ys);return h<0?null:this.at(h/a,s)}applyMatrix4(e){return this.origin.applyMatrix4(e),this.direction.transformDirection(e),this}equals(e){return e.origin.equals(this.origin)&&e.direction.equals(this.direction)}clone(){return new this.constructor().copy(this)}}class ht{constructor(e,t,i,r,s,a,o,l,c,h,f,d,m,g,x,p){ht.prototype.isMatrix4=!0,this.elements=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1],e!==void 0&&this.set(e,t,i,r,s,a,o,l,c,h,f,d,m,g,x,p)}set(e,t,i,r,s,a,o,l,c,h,f,d,m,g,x,p){const u=this.elements;return u[0]=e,u[4]=t,u[8]=i,u[12]=r,u[1]=s,u[5]=a,u[9]=o,u[13]=l,u[2]=c,u[6]=h,u[10]=f,u[14]=d,u[3]=m,u[7]=g,u[11]=x,u[15]=p,this}identity(){return this.set(1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1),this}clone(){return new ht().fromArray(this.elements)}copy(e){const t=this.elements,i=e.elements;return t[0]=i[0],t[1]=i[1],t[2]=i[2],t[3]=i[3],t[4]=i[4],t[5]=i[5],t[6]=i[6],t[7]=i[7],t[8]=i[8],t[9]=i[9],t[10]=i[10],t[11]=i[11],t[12]=i[12],t[13]=i[13],t[14]=i[14],t[15]=i[15],this}copyPosition(e){const t=this.elements,i=e.elements;return t[12]=i[12],t[13]=i[13],t[14]=i[14],this}setFromMatrix3(e){const t=e.elements;return this.set(t[0],t[3],t[6],0,t[1],t[4],t[7],0,t[2],t[5],t[8],0,0,0,0,1),this}extractBasis(e,t,i){return this.determinant()===0?(e.set(1,0,0),t.set(0,1,0),i.set(0,0,1),this):(e.setFromMatrixColumn(this,0),t.setFromMatrixColumn(this,1),i.setFromMatrixColumn(this,2),this)}makeBasis(e,t,i){return this.set(e.x,t.x,i.x,0,e.y,t.y,i.y,0,e.z,t.z,i.z,0,0,0,0,1),this}extractRotation(e){if(e.determinant()===0)return this.identity();const t=this.elements,i=e.elements,r=1/ui.setFromMatrixColumn(e,0).length(),s=1/ui.setFromMatrixColumn(e,1).length(),a=1/ui.setFromMatrixColumn(e,2).length();return t[0]=i[0]*r,t[1]=i[1]*r,t[2]=i[2]*r,t[3]=0,t[4]=i[4]*s,t[5]=i[5]*s,t[6]=i[6]*s,t[7]=0,t[8]=i[8]*a,t[9]=i[9]*a,t[10]=i[10]*a,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromEuler(e){const t=this.elements,i=e.x,r=e.y,s=e.z,a=Math.cos(i),o=Math.sin(i),l=Math.cos(r),c=Math.sin(r),h=Math.cos(s),f=Math.sin(s);if(e.order==="XYZ"){const d=a*h,m=a*f,g=o*h,x=o*f;t[0]=l*h,t[4]=-l*f,t[8]=c,t[1]=m+g*c,t[5]=d-x*c,t[9]=-o*l,t[2]=x-d*c,t[6]=g+m*c,t[10]=a*l}else if(e.order==="YXZ"){const d=l*h,m=l*f,g=c*h,x=c*f;t[0]=d+x*o,t[4]=g*o-m,t[8]=a*c,t[1]=a*f,t[5]=a*h,t[9]=-o,t[2]=m*o-g,t[6]=x+d*o,t[10]=a*l}else if(e.order==="ZXY"){const d=l*h,m=l*f,g=c*h,x=c*f;t[0]=d-x*o,t[4]=-a*f,t[8]=g+m*o,t[1]=m+g*o,t[5]=a*h,t[9]=x-d*o,t[2]=-a*c,t[6]=o,t[10]=a*l}else if(e.order==="ZYX"){const d=a*h,m=a*f,g=o*h,x=o*f;t[0]=l*h,t[4]=g*c-m,t[8]=d*c+x,t[1]=l*f,t[5]=x*c+d,t[9]=m*c-g,t[2]=-c,t[6]=o*l,t[10]=a*l}else if(e.order==="YZX"){const d=a*l,m=a*c,g=o*l,x=o*c;t[0]=l*h,t[4]=x-d*f,t[8]=g*f+m,t[1]=f,t[5]=a*h,t[9]=-o*h,t[2]=-c*h,t[6]=m*f+g,t[10]=d-x*f}else if(e.order==="XZY"){const d=a*l,m=a*c,g=o*l,x=o*c;t[0]=l*h,t[4]=-f,t[8]=c*h,t[1]=d*f+x,t[5]=a*h,t[9]=m*f-g,t[2]=g*f-m,t[6]=o*h,t[10]=x*f+d}return t[3]=0,t[7]=0,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,this}makeRotationFromQuaternion(e){return this.compose(qf,e,Yf)}lookAt(e,t,i){const r=this.elements;return qt.subVectors(e,t),qt.lengthSq()===0&&(qt.z=1),qt.normalize(),In.crossVectors(i,qt),In.lengthSq()===0&&(Math.abs(i.z)===1?qt.x+=1e-4:qt.z+=1e-4,qt.normalize(),In.crossVectors(i,qt)),In.normalize(),xr.crossVectors(qt,In),r[0]=In.x,r[4]=xr.x,r[8]=qt.x,r[1]=In.y,r[5]=xr.y,r[9]=qt.y,r[2]=In.z,r[6]=xr.z,r[10]=qt.z,this}multiply(e){return this.multiplyMatrices(this,e)}premultiply(e){return this.multiplyMatrices(e,this)}multiplyMatrices(e,t){const i=e.elements,r=t.elements,s=this.elements,a=i[0],o=i[4],l=i[8],c=i[12],h=i[1],f=i[5],d=i[9],m=i[13],g=i[2],x=i[6],p=i[10],u=i[14],y=i[3],v=i[7],M=i[11],b=i[15],w=r[0],R=r[4],I=r[8],S=r[12],T=r[1],P=r[5],B=r[9],z=r[13],j=r[2],K=r[6],L=r[10],k=r[14],Z=r[3],re=r[7],V=r[11],W=r[15];return s[0]=a*w+o*T+l*j+c*Z,s[4]=a*R+o*P+l*K+c*re,s[8]=a*I+o*B+l*L+c*V,s[12]=a*S+o*z+l*k+c*W,s[1]=h*w+f*T+d*j+m*Z,s[5]=h*R+f*P+d*K+m*re,s[9]=h*I+f*B+d*L+m*V,s[13]=h*S+f*z+d*k+m*W,s[2]=g*w+x*T+p*j+u*Z,s[6]=g*R+x*P+p*K+u*re,s[10]=g*I+x*B+p*L+u*V,s[14]=g*S+x*z+p*k+u*W,s[3]=y*w+v*T+M*j+b*Z,s[7]=y*R+v*P+M*K+b*re,s[11]=y*I+v*B+M*L+b*V,s[15]=y*S+v*z+M*k+b*W,this}multiplyScalar(e){const t=this.elements;return t[0]*=e,t[4]*=e,t[8]*=e,t[12]*=e,t[1]*=e,t[5]*=e,t[9]*=e,t[13]*=e,t[2]*=e,t[6]*=e,t[10]*=e,t[14]*=e,t[3]*=e,t[7]*=e,t[11]*=e,t[15]*=e,this}determinant(){const e=this.elements,t=e[0],i=e[4],r=e[8],s=e[12],a=e[1],o=e[5],l=e[9],c=e[13],h=e[2],f=e[6],d=e[10],m=e[14],g=e[3],x=e[7],p=e[11],u=e[15],y=l*m-c*d,v=o*m-c*f,M=o*d-l*f,b=a*m-c*h,w=a*d-l*h,R=a*f-o*h;return t*(x*y-p*v+u*M)-i*(g*y-p*b+u*w)+r*(g*v-x*b+u*R)-s*(g*M-x*w+p*R)}transpose(){const e=this.elements;let t;return t=e[1],e[1]=e[4],e[4]=t,t=e[2],e[2]=e[8],e[8]=t,t=e[6],e[6]=e[9],e[9]=t,t=e[3],e[3]=e[12],e[12]=t,t=e[7],e[7]=e[13],e[13]=t,t=e[11],e[11]=e[14],e[14]=t,this}setPosition(e,t,i){const r=this.elements;return e.isVector3?(r[12]=e.x,r[13]=e.y,r[14]=e.z):(r[12]=e,r[13]=t,r[14]=i),this}invert(){const e=this.elements,t=e[0],i=e[1],r=e[2],s=e[3],a=e[4],o=e[5],l=e[6],c=e[7],h=e[8],f=e[9],d=e[10],m=e[11],g=e[12],x=e[13],p=e[14],u=e[15],y=f*p*c-x*d*c+x*l*m-o*p*m-f*l*u+o*d*u,v=g*d*c-h*p*c-g*l*m+a*p*m+h*l*u-a*d*u,M=h*x*c-g*f*c+g*o*m-a*x*m-h*o*u+a*f*u,b=g*f*l-h*x*l-g*o*d+a*x*d+h*o*p-a*f*p,w=t*y+i*v+r*M+s*b;if(w===0)return this.set(0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0);const R=1/w;return e[0]=y*R,e[1]=(x*d*s-f*p*s-x*r*m+i*p*m+f*r*u-i*d*u)*R,e[2]=(o*p*s-x*l*s+x*r*c-i*p*c-o*r*u+i*l*u)*R,e[3]=(f*l*s-o*d*s-f*r*c+i*d*c+o*r*m-i*l*m)*R,e[4]=v*R,e[5]=(h*p*s-g*d*s+g*r*m-t*p*m-h*r*u+t*d*u)*R,e[6]=(g*l*s-a*p*s-g*r*c+t*p*c+a*r*u-t*l*u)*R,e[7]=(a*d*s-h*l*s+h*r*c-t*d*c-a*r*m+t*l*m)*R,e[8]=M*R,e[9]=(g*f*s-h*x*s-g*i*m+t*x*m+h*i*u-t*f*u)*R,e[10]=(a*x*s-g*o*s+g*i*c-t*x*c-a*i*u+t*o*u)*R,e[11]=(h*o*s-a*f*s-h*i*c+t*f*c+a*i*m-t*o*m)*R,e[12]=b*R,e[13]=(h*x*r-g*f*r+g*i*d-t*x*d-h*i*p+t*f*p)*R,e[14]=(g*o*r-a*x*r-g*i*l+t*x*l+a*i*p-t*o*p)*R,e[15]=(a*f*r-h*o*r+h*i*l-t*f*l-a*i*d+t*o*d)*R,this}scale(e){const t=this.elements,i=e.x,r=e.y,s=e.z;return t[0]*=i,t[4]*=r,t[8]*=s,t[1]*=i,t[5]*=r,t[9]*=s,t[2]*=i,t[6]*=r,t[10]*=s,t[3]*=i,t[7]*=r,t[11]*=s,this}getMaxScaleOnAxis(){const e=this.elements,t=e[0]*e[0]+e[1]*e[1]+e[2]*e[2],i=e[4]*e[4]+e[5]*e[5]+e[6]*e[6],r=e[8]*e[8]+e[9]*e[9]+e[10]*e[10];return Math.sqrt(Math.max(t,i,r))}makeTranslation(e,t,i){return e.isVector3?this.set(1,0,0,e.x,0,1,0,e.y,0,0,1,e.z,0,0,0,1):this.set(1,0,0,e,0,1,0,t,0,0,1,i,0,0,0,1),this}makeRotationX(e){const t=Math.cos(e),i=Math.sin(e);return this.set(1,0,0,0,0,t,-i,0,0,i,t,0,0,0,0,1),this}makeRotationY(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,0,i,0,0,1,0,0,-i,0,t,0,0,0,0,1),this}makeRotationZ(e){const t=Math.cos(e),i=Math.sin(e);return this.set(t,-i,0,0,i,t,0,0,0,0,1,0,0,0,0,1),this}makeRotationAxis(e,t){const i=Math.cos(t),r=Math.sin(t),s=1-i,a=e.x,o=e.y,l=e.z,c=s*a,h=s*o;return this.set(c*a+i,c*o-r*l,c*l+r*o,0,c*o+r*l,h*o+i,h*l-r*a,0,c*l-r*o,h*l+r*a,s*l*l+i,0,0,0,0,1),this}makeScale(e,t,i){return this.set(e,0,0,0,0,t,0,0,0,0,i,0,0,0,0,1),this}makeShear(e,t,i,r,s,a){return this.set(1,i,s,0,e,1,a,0,t,r,1,0,0,0,0,1),this}compose(e,t,i){const r=this.elements,s=t._x,a=t._y,o=t._z,l=t._w,c=s+s,h=a+a,f=o+o,d=s*c,m=s*h,g=s*f,x=a*h,p=a*f,u=o*f,y=l*c,v=l*h,M=l*f,b=i.x,w=i.y,R=i.z;return r[0]=(1-(x+u))*b,r[1]=(m+M)*b,r[2]=(g-v)*b,r[3]=0,r[4]=(m-M)*w,r[5]=(1-(d+u))*w,r[6]=(p+y)*w,r[7]=0,r[8]=(g+v)*R,r[9]=(p-y)*R,r[10]=(1-(d+x))*R,r[11]=0,r[12]=e.x,r[13]=e.y,r[14]=e.z,r[15]=1,this}decompose(e,t,i){const r=this.elements;if(e.x=r[12],e.y=r[13],e.z=r[14],this.determinant()===0)return i.set(1,1,1),t.identity(),this;let s=ui.set(r[0],r[1],r[2]).length();const a=ui.set(r[4],r[5],r[6]).length(),o=ui.set(r[8],r[9],r[10]).length();this.determinant()<0&&(s=-s),en.copy(this);const c=1/s,h=1/a,f=1/o;return en.elements[0]*=c,en.elements[1]*=c,en.elements[2]*=c,en.elements[4]*=h,en.elements[5]*=h,en.elements[6]*=h,en.elements[8]*=f,en.elements[9]*=f,en.elements[10]*=f,t.setFromRotationMatrix(en),i.x=s,i.y=a,i.z=o,this}makePerspective(e,t,i,r,s,a,o=un,l=!1){const c=this.elements,h=2*s/(t-e),f=2*s/(i-r),d=(t+e)/(t-e),m=(i+r)/(i-r);let g,x;if(l)g=s/(a-s),x=a*s/(a-s);else if(o===un)g=-(a+s)/(a-s),x=-2*a*s/(a-s);else if(o===$r)g=-a/(a-s),x=-a*s/(a-s);else throw new Error("THREE.Matrix4.makePerspective(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=d,c[12]=0,c[1]=0,c[5]=f,c[9]=m,c[13]=0,c[2]=0,c[6]=0,c[10]=g,c[14]=x,c[3]=0,c[7]=0,c[11]=-1,c[15]=0,this}makeOrthographic(e,t,i,r,s,a,o=un,l=!1){const c=this.elements,h=2/(t-e),f=2/(i-r),d=-(t+e)/(t-e),m=-(i+r)/(i-r);let g,x;if(l)g=1/(a-s),x=a/(a-s);else if(o===un)g=-2/(a-s),x=-(a+s)/(a-s);else if(o===$r)g=-1/(a-s),x=-s/(a-s);else throw new Error("THREE.Matrix4.makeOrthographic(): Invalid coordinate system: "+o);return c[0]=h,c[4]=0,c[8]=0,c[12]=d,c[1]=0,c[5]=f,c[9]=0,c[13]=m,c[2]=0,c[6]=0,c[10]=g,c[14]=x,c[3]=0,c[7]=0,c[11]=0,c[15]=1,this}equals(e){const t=this.elements,i=e.elements;for(let r=0;r<16;r++)if(t[r]!==i[r])return!1;return!0}fromArray(e,t=0){for(let i=0;i<16;i++)this.elements[i]=e[i+t];return this}toArray(e=[],t=0){const i=this.elements;return e[t]=i[0],e[t+1]=i[1],e[t+2]=i[2],e[t+3]=i[3],e[t+4]=i[4],e[t+5]=i[5],e[t+6]=i[6],e[t+7]=i[7],e[t+8]=i[8],e[t+9]=i[9],e[t+10]=i[10],e[t+11]=i[11],e[t+12]=i[12],e[t+13]=i[13],e[t+14]=i[14],e[t+15]=i[15],e}}const ui=new F,en=new ht,qf=new F(0,0,0),Yf=new F(1,1,1),In=new F,xr=new F,qt=new F,Yo=new ht,jo=new ti;class Pn{constructor(e=0,t=0,i=0,r=Pn.DEFAULT_ORDER){this.isEuler=!0,this._x=e,this._y=t,this._z=i,this._order=r}get x(){return this._x}set x(e){this._x=e,this._onChangeCallback()}get y(){return this._y}set y(e){this._y=e,this._onChangeCallback()}get z(){return this._z}set z(e){this._z=e,this._onChangeCallback()}get order(){return this._order}set order(e){this._order=e,this._onChangeCallback()}set(e,t,i,r=this._order){return this._x=e,this._y=t,this._z=i,this._order=r,this._onChangeCallback(),this}clone(){return new this.constructor(this._x,this._y,this._z,this._order)}copy(e){return this._x=e._x,this._y=e._y,this._z=e._z,this._order=e._order,this._onChangeCallback(),this}setFromRotationMatrix(e,t=this._order,i=!0){const r=e.elements,s=r[0],a=r[4],o=r[8],l=r[1],c=r[5],h=r[9],f=r[2],d=r[6],m=r[10];switch(t){case"XYZ":this._y=Math.asin(Ye(o,-1,1)),Math.abs(o)<.9999999?(this._x=Math.atan2(-h,m),this._z=Math.atan2(-a,s)):(this._x=Math.atan2(d,c),this._z=0);break;case"YXZ":this._x=Math.asin(-Ye(h,-1,1)),Math.abs(h)<.9999999?(this._y=Math.atan2(o,m),this._z=Math.atan2(l,c)):(this._y=Math.atan2(-f,s),this._z=0);break;case"ZXY":this._x=Math.asin(Ye(d,-1,1)),Math.abs(d)<.9999999?(this._y=Math.atan2(-f,m),this._z=Math.atan2(-a,c)):(this._y=0,this._z=Math.atan2(l,s));break;case"ZYX":this._y=Math.asin(-Ye(f,-1,1)),Math.abs(f)<.9999999?(this._x=Math.atan2(d,m),this._z=Math.atan2(l,s)):(this._x=0,this._z=Math.atan2(-a,c));break;case"YZX":this._z=Math.asin(Ye(l,-1,1)),Math.abs(l)<.9999999?(this._x=Math.atan2(-h,c),this._y=Math.atan2(-f,s)):(this._x=0,this._y=Math.atan2(o,m));break;case"XZY":this._z=Math.asin(-Ye(a,-1,1)),Math.abs(a)<.9999999?(this._x=Math.atan2(d,c),this._y=Math.atan2(o,s)):(this._x=Math.atan2(-h,m),this._y=0);break;default:Be("Euler: .setFromRotationMatrix() encountered an unknown order: "+t)}return this._order=t,i===!0&&this._onChangeCallback(),this}setFromQuaternion(e,t,i){return Yo.makeRotationFromQuaternion(e),this.setFromRotationMatrix(Yo,t,i)}setFromVector3(e,t=this._order){return this.set(e.x,e.y,e.z,t)}reorder(e){return jo.setFromEuler(this),this.setFromQuaternion(jo,e)}equals(e){return e._x===this._x&&e._y===this._y&&e._z===this._z&&e._order===this._order}fromArray(e){return this._x=e[0],this._y=e[1],this._z=e[2],e[3]!==void 0&&(this._order=e[3]),this._onChangeCallback(),this}toArray(e=[],t=0){return e[t]=this._x,e[t+1]=this._y,e[t+2]=this._z,e[t+3]=this._order,e}_onChange(e){return this._onChangeCallback=e,this}_onChangeCallback(){}*[Symbol.iterator](){yield this._x,yield this._y,yield this._z,yield this._order}}Pn.DEFAULT_ORDER="XYZ";class ro{constructor(){this.mask=1}set(e){this.mask=(1<<e|0)>>>0}enable(e){this.mask|=1<<e|0}enableAll(){this.mask=-1}toggle(e){this.mask^=1<<e|0}disable(e){this.mask&=~(1<<e|0)}disableAll(){this.mask=0}test(e){return(this.mask&e.mask)!==0}isEnabled(e){return(this.mask&(1<<e|0))!==0}}let jf=0;const Ko=new F,hi=new ti,vn=new ht,vr=new F,Vi=new F,Kf=new F,$f=new ti,$o=new F(1,0,0),Zo=new F(0,1,0),Jo=new F(0,0,1),Qo={type:"added"},Zf={type:"removed"},fi={type:"childadded",child:null},bs={type:"childremoved",child:null};class Dt extends ni{constructor(){super(),this.isObject3D=!0,Object.defineProperty(this,"id",{value:jf++}),this.uuid=tr(),this.name="",this.type="Object3D",this.parent=null,this.children=[],this.up=Dt.DEFAULT_UP.clone();const e=new F,t=new Pn,i=new ti,r=new F(1,1,1);function s(){i.setFromEuler(t,!1)}function a(){t.setFromQuaternion(i,void 0,!1)}t._onChange(s),i._onChange(a),Object.defineProperties(this,{position:{configurable:!0,enumerable:!0,value:e},rotation:{configurable:!0,enumerable:!0,value:t},quaternion:{configurable:!0,enumerable:!0,value:i},scale:{configurable:!0,enumerable:!0,value:r},modelViewMatrix:{value:new ht},normalMatrix:{value:new We}}),this.matrix=new ht,this.matrixWorld=new ht,this.matrixAutoUpdate=Dt.DEFAULT_MATRIX_AUTO_UPDATE,this.matrixWorldAutoUpdate=Dt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE,this.matrixWorldNeedsUpdate=!1,this.layers=new ro,this.visible=!0,this.castShadow=!1,this.receiveShadow=!1,this.frustumCulled=!0,this.renderOrder=0,this.animations=[],this.customDepthMaterial=void 0,this.customDistanceMaterial=void 0,this.userData={}}onBeforeShadow(){}onAfterShadow(){}onBeforeRender(){}onAfterRender(){}applyMatrix4(e){this.matrixAutoUpdate&&this.updateMatrix(),this.matrix.premultiply(e),this.matrix.decompose(this.position,this.quaternion,this.scale)}applyQuaternion(e){return this.quaternion.premultiply(e),this}setRotationFromAxisAngle(e,t){this.quaternion.setFromAxisAngle(e,t)}setRotationFromEuler(e){this.quaternion.setFromEuler(e,!0)}setRotationFromMatrix(e){this.quaternion.setFromRotationMatrix(e)}setRotationFromQuaternion(e){this.quaternion.copy(e)}rotateOnAxis(e,t){return hi.setFromAxisAngle(e,t),this.quaternion.multiply(hi),this}rotateOnWorldAxis(e,t){return hi.setFromAxisAngle(e,t),this.quaternion.premultiply(hi),this}rotateX(e){return this.rotateOnAxis($o,e)}rotateY(e){return this.rotateOnAxis(Zo,e)}rotateZ(e){return this.rotateOnAxis(Jo,e)}translateOnAxis(e,t){return Ko.copy(e).applyQuaternion(this.quaternion),this.position.add(Ko.multiplyScalar(t)),this}translateX(e){return this.translateOnAxis($o,e)}translateY(e){return this.translateOnAxis(Zo,e)}translateZ(e){return this.translateOnAxis(Jo,e)}localToWorld(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(this.matrixWorld)}worldToLocal(e){return this.updateWorldMatrix(!0,!1),e.applyMatrix4(vn.copy(this.matrixWorld).invert())}lookAt(e,t,i){e.isVector3?vr.copy(e):vr.set(e,t,i);const r=this.parent;this.updateWorldMatrix(!0,!1),Vi.setFromMatrixPosition(this.matrixWorld),this.isCamera||this.isLight?vn.lookAt(Vi,vr,this.up):vn.lookAt(vr,Vi,this.up),this.quaternion.setFromRotationMatrix(vn),r&&(vn.extractRotation(r.matrixWorld),hi.setFromRotationMatrix(vn),this.quaternion.premultiply(hi.invert()))}add(e){if(arguments.length>1){for(let t=0;t<arguments.length;t++)this.add(arguments[t]);return this}return e===this?($e("Object3D.add: object can't be added as a child of itself.",e),this):(e&&e.isObject3D?(e.removeFromParent(),e.parent=this,this.children.push(e),e.dispatchEvent(Qo),fi.child=e,this.dispatchEvent(fi),fi.child=null):$e("Object3D.add: object not an instance of THREE.Object3D.",e),this)}remove(e){if(arguments.length>1){for(let i=0;i<arguments.length;i++)this.remove(arguments[i]);return this}const t=this.children.indexOf(e);return t!==-1&&(e.parent=null,this.children.splice(t,1),e.dispatchEvent(Zf),bs.child=e,this.dispatchEvent(bs),bs.child=null),this}removeFromParent(){const e=this.parent;return e!==null&&e.remove(this),this}clear(){return this.remove(...this.children)}attach(e){return this.updateWorldMatrix(!0,!1),vn.copy(this.matrixWorld).invert(),e.parent!==null&&(e.parent.updateWorldMatrix(!0,!1),vn.multiply(e.parent.matrixWorld)),e.applyMatrix4(vn),e.removeFromParent(),e.parent=this,this.children.push(e),e.updateWorldMatrix(!1,!0),e.dispatchEvent(Qo),fi.child=e,this.dispatchEvent(fi),fi.child=null,this}getObjectById(e){return this.getObjectByProperty("id",e)}getObjectByName(e){return this.getObjectByProperty("name",e)}getObjectByProperty(e,t){if(this[e]===t)return this;for(let i=0,r=this.children.length;i<r;i++){const a=this.children[i].getObjectByProperty(e,t);if(a!==void 0)return a}}getObjectsByProperty(e,t,i=[]){this[e]===t&&i.push(this);const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].getObjectsByProperty(e,t,i);return i}getWorldPosition(e){return this.updateWorldMatrix(!0,!1),e.setFromMatrixPosition(this.matrixWorld)}getWorldQuaternion(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Vi,e,Kf),e}getWorldScale(e){return this.updateWorldMatrix(!0,!1),this.matrixWorld.decompose(Vi,$f,e),e}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(t[8],t[9],t[10]).normalize()}raycast(){}traverse(e){e(this);const t=this.children;for(let i=0,r=t.length;i<r;i++)t[i].traverse(e)}traverseVisible(e){if(this.visible===!1)return;e(this);const t=this.children;for(let i=0,r=t.length;i<r;i++)t[i].traverseVisible(e)}traverseAncestors(e){const t=this.parent;t!==null&&(e(t),t.traverseAncestors(e))}updateMatrix(){this.matrix.compose(this.position,this.quaternion,this.scale),this.matrixWorldNeedsUpdate=!0}updateMatrixWorld(e){this.matrixAutoUpdate&&this.updateMatrix(),(this.matrixWorldNeedsUpdate||e)&&(this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),this.matrixWorldNeedsUpdate=!1,e=!0);const t=this.children;for(let i=0,r=t.length;i<r;i++)t[i].updateMatrixWorld(e)}updateWorldMatrix(e,t){const i=this.parent;if(e===!0&&i!==null&&i.updateWorldMatrix(!0,!1),this.matrixAutoUpdate&&this.updateMatrix(),this.matrixWorldAutoUpdate===!0&&(this.parent===null?this.matrixWorld.copy(this.matrix):this.matrixWorld.multiplyMatrices(this.parent.matrixWorld,this.matrix)),t===!0){const r=this.children;for(let s=0,a=r.length;s<a;s++)r[s].updateWorldMatrix(!1,!0)}}toJSON(e){const t=e===void 0||typeof e=="string",i={};t&&(e={geometries:{},materials:{},textures:{},images:{},shapes:{},skeletons:{},animations:{},nodes:{}},i.metadata={version:4.7,type:"Object",generator:"Object3D.toJSON"});const r={};r.uuid=this.uuid,r.type=this.type,this.name!==""&&(r.name=this.name),this.castShadow===!0&&(r.castShadow=!0),this.receiveShadow===!0&&(r.receiveShadow=!0),this.visible===!1&&(r.visible=!1),this.frustumCulled===!1&&(r.frustumCulled=!1),this.renderOrder!==0&&(r.renderOrder=this.renderOrder),Object.keys(this.userData).length>0&&(r.userData=this.userData),r.layers=this.layers.mask,r.matrix=this.matrix.toArray(),r.up=this.up.toArray(),this.matrixAutoUpdate===!1&&(r.matrixAutoUpdate=!1),this.isInstancedMesh&&(r.type="InstancedMesh",r.count=this.count,r.instanceMatrix=this.instanceMatrix.toJSON(),this.instanceColor!==null&&(r.instanceColor=this.instanceColor.toJSON())),this.isBatchedMesh&&(r.type="BatchedMesh",r.perObjectFrustumCulled=this.perObjectFrustumCulled,r.sortObjects=this.sortObjects,r.drawRanges=this._drawRanges,r.reservedRanges=this._reservedRanges,r.geometryInfo=this._geometryInfo.map(o=>({...o,boundingBox:o.boundingBox?o.boundingBox.toJSON():void 0,boundingSphere:o.boundingSphere?o.boundingSphere.toJSON():void 0})),r.instanceInfo=this._instanceInfo.map(o=>({...o})),r.availableInstanceIds=this._availableInstanceIds.slice(),r.availableGeometryIds=this._availableGeometryIds.slice(),r.nextIndexStart=this._nextIndexStart,r.nextVertexStart=this._nextVertexStart,r.geometryCount=this._geometryCount,r.maxInstanceCount=this._maxInstanceCount,r.maxVertexCount=this._maxVertexCount,r.maxIndexCount=this._maxIndexCount,r.geometryInitialized=this._geometryInitialized,r.matricesTexture=this._matricesTexture.toJSON(e),r.indirectTexture=this._indirectTexture.toJSON(e),this._colorsTexture!==null&&(r.colorsTexture=this._colorsTexture.toJSON(e)),this.boundingSphere!==null&&(r.boundingSphere=this.boundingSphere.toJSON()),this.boundingBox!==null&&(r.boundingBox=this.boundingBox.toJSON()));function s(o,l){return o[l.uuid]===void 0&&(o[l.uuid]=l.toJSON(e)),l.uuid}if(this.isScene)this.background&&(this.background.isColor?r.background=this.background.toJSON():this.background.isTexture&&(r.background=this.background.toJSON(e).uuid)),this.environment&&this.environment.isTexture&&this.environment.isRenderTargetTexture!==!0&&(r.environment=this.environment.toJSON(e).uuid);else if(this.isMesh||this.isLine||this.isPoints){r.geometry=s(e.geometries,this.geometry);const o=this.geometry.parameters;if(o!==void 0&&o.shapes!==void 0){const l=o.shapes;if(Array.isArray(l))for(let c=0,h=l.length;c<h;c++){const f=l[c];s(e.shapes,f)}else s(e.shapes,l)}}if(this.isSkinnedMesh&&(r.bindMode=this.bindMode,r.bindMatrix=this.bindMatrix.toArray(),this.skeleton!==void 0&&(s(e.skeletons,this.skeleton),r.skeleton=this.skeleton.uuid)),this.material!==void 0)if(Array.isArray(this.material)){const o=[];for(let l=0,c=this.material.length;l<c;l++)o.push(s(e.materials,this.material[l]));r.material=o}else r.material=s(e.materials,this.material);if(this.children.length>0){r.children=[];for(let o=0;o<this.children.length;o++)r.children.push(this.children[o].toJSON(e).object)}if(this.animations.length>0){r.animations=[];for(let o=0;o<this.animations.length;o++){const l=this.animations[o];r.animations.push(s(e.animations,l))}}if(t){const o=a(e.geometries),l=a(e.materials),c=a(e.textures),h=a(e.images),f=a(e.shapes),d=a(e.skeletons),m=a(e.animations),g=a(e.nodes);o.length>0&&(i.geometries=o),l.length>0&&(i.materials=l),c.length>0&&(i.textures=c),h.length>0&&(i.images=h),f.length>0&&(i.shapes=f),d.length>0&&(i.skeletons=d),m.length>0&&(i.animations=m),g.length>0&&(i.nodes=g)}return i.object=r,i;function a(o){const l=[];for(const c in o){const h=o[c];delete h.metadata,l.push(h)}return l}}clone(e){return new this.constructor().copy(this,e)}copy(e,t=!0){if(this.name=e.name,this.up.copy(e.up),this.position.copy(e.position),this.rotation.order=e.rotation.order,this.quaternion.copy(e.quaternion),this.scale.copy(e.scale),this.matrix.copy(e.matrix),this.matrixWorld.copy(e.matrixWorld),this.matrixAutoUpdate=e.matrixAutoUpdate,this.matrixWorldAutoUpdate=e.matrixWorldAutoUpdate,this.matrixWorldNeedsUpdate=e.matrixWorldNeedsUpdate,this.layers.mask=e.layers.mask,this.visible=e.visible,this.castShadow=e.castShadow,this.receiveShadow=e.receiveShadow,this.frustumCulled=e.frustumCulled,this.renderOrder=e.renderOrder,this.animations=e.animations.slice(),this.userData=JSON.parse(JSON.stringify(e.userData)),t===!0)for(let i=0;i<e.children.length;i++){const r=e.children[i];this.add(r.clone())}return this}}Dt.DEFAULT_UP=new F(0,1,0);Dt.DEFAULT_MATRIX_AUTO_UPDATE=!0;Dt.DEFAULT_MATRIX_WORLD_AUTO_UPDATE=!0;const tn=new F,Mn=new F,Es=new F,Sn=new F,di=new F,pi=new F,el=new F,Ts=new F,As=new F,ws=new F,Rs=new mt,Cs=new mt,Ps=new mt;class nn{constructor(e=new F,t=new F,i=new F){this.a=e,this.b=t,this.c=i}static getNormal(e,t,i,r){r.subVectors(i,t),tn.subVectors(e,t),r.cross(tn);const s=r.lengthSq();return s>0?r.multiplyScalar(1/Math.sqrt(s)):r.set(0,0,0)}static getBarycoord(e,t,i,r,s){tn.subVectors(r,t),Mn.subVectors(i,t),Es.subVectors(e,t);const a=tn.dot(tn),o=tn.dot(Mn),l=tn.dot(Es),c=Mn.dot(Mn),h=Mn.dot(Es),f=a*c-o*o;if(f===0)return s.set(0,0,0),null;const d=1/f,m=(c*l-o*h)*d,g=(a*h-o*l)*d;return s.set(1-m-g,g,m)}static containsPoint(e,t,i,r){return this.getBarycoord(e,t,i,r,Sn)===null?!1:Sn.x>=0&&Sn.y>=0&&Sn.x+Sn.y<=1}static getInterpolation(e,t,i,r,s,a,o,l){return this.getBarycoord(e,t,i,r,Sn)===null?(l.x=0,l.y=0,"z"in l&&(l.z=0),"w"in l&&(l.w=0),null):(l.setScalar(0),l.addScaledVector(s,Sn.x),l.addScaledVector(a,Sn.y),l.addScaledVector(o,Sn.z),l)}static getInterpolatedAttribute(e,t,i,r,s,a){return Rs.setScalar(0),Cs.setScalar(0),Ps.setScalar(0),Rs.fromBufferAttribute(e,t),Cs.fromBufferAttribute(e,i),Ps.fromBufferAttribute(e,r),a.setScalar(0),a.addScaledVector(Rs,s.x),a.addScaledVector(Cs,s.y),a.addScaledVector(Ps,s.z),a}static isFrontFacing(e,t,i,r){return tn.subVectors(i,t),Mn.subVectors(e,t),tn.cross(Mn).dot(r)<0}set(e,t,i){return this.a.copy(e),this.b.copy(t),this.c.copy(i),this}setFromPointsAndIndices(e,t,i,r){return this.a.copy(e[t]),this.b.copy(e[i]),this.c.copy(e[r]),this}setFromAttributeAndIndices(e,t,i,r){return this.a.fromBufferAttribute(e,t),this.b.fromBufferAttribute(e,i),this.c.fromBufferAttribute(e,r),this}clone(){return new this.constructor().copy(this)}copy(e){return this.a.copy(e.a),this.b.copy(e.b),this.c.copy(e.c),this}getArea(){return tn.subVectors(this.c,this.b),Mn.subVectors(this.a,this.b),tn.cross(Mn).length()*.5}getMidpoint(e){return e.addVectors(this.a,this.b).add(this.c).multiplyScalar(1/3)}getNormal(e){return nn.getNormal(this.a,this.b,this.c,e)}getPlane(e){return e.setFromCoplanarPoints(this.a,this.b,this.c)}getBarycoord(e,t){return nn.getBarycoord(e,this.a,this.b,this.c,t)}getInterpolation(e,t,i,r,s){return nn.getInterpolation(e,this.a,this.b,this.c,t,i,r,s)}containsPoint(e){return nn.containsPoint(e,this.a,this.b,this.c)}isFrontFacing(e){return nn.isFrontFacing(this.a,this.b,this.c,e)}intersectsBox(e){return e.intersectsTriangle(this)}closestPointToPoint(e,t){const i=this.a,r=this.b,s=this.c;let a,o;di.subVectors(r,i),pi.subVectors(s,i),Ts.subVectors(e,i);const l=di.dot(Ts),c=pi.dot(Ts);if(l<=0&&c<=0)return t.copy(i);As.subVectors(e,r);const h=di.dot(As),f=pi.dot(As);if(h>=0&&f<=h)return t.copy(r);const d=l*f-h*c;if(d<=0&&l>=0&&h<=0)return a=l/(l-h),t.copy(i).addScaledVector(di,a);ws.subVectors(e,s);const m=di.dot(ws),g=pi.dot(ws);if(g>=0&&m<=g)return t.copy(s);const x=m*c-l*g;if(x<=0&&c>=0&&g<=0)return o=c/(c-g),t.copy(i).addScaledVector(pi,o);const p=h*g-m*f;if(p<=0&&f-h>=0&&m-g>=0)return el.subVectors(s,r),o=(f-h)/(f-h+(m-g)),t.copy(r).addScaledVector(el,o);const u=1/(p+x+d);return a=x*u,o=d*u,t.copy(i).addScaledVector(di,a).addScaledVector(pi,o)}equals(e){return e.a.equals(this.a)&&e.b.equals(this.b)&&e.c.equals(this.c)}}const Rc={aliceblue:15792383,antiquewhite:16444375,aqua:65535,aquamarine:8388564,azure:15794175,beige:16119260,bisque:16770244,black:0,blanchedalmond:16772045,blue:255,blueviolet:9055202,brown:10824234,burlywood:14596231,cadetblue:6266528,chartreuse:8388352,chocolate:13789470,coral:16744272,cornflowerblue:6591981,cornsilk:16775388,crimson:14423100,cyan:65535,darkblue:139,darkcyan:35723,darkgoldenrod:12092939,darkgray:11119017,darkgreen:25600,darkgrey:11119017,darkkhaki:12433259,darkmagenta:9109643,darkolivegreen:5597999,darkorange:16747520,darkorchid:10040012,darkred:9109504,darksalmon:15308410,darkseagreen:9419919,darkslateblue:4734347,darkslategray:3100495,darkslategrey:3100495,darkturquoise:52945,darkviolet:9699539,deeppink:16716947,deepskyblue:49151,dimgray:6908265,dimgrey:6908265,dodgerblue:2003199,firebrick:11674146,floralwhite:16775920,forestgreen:2263842,fuchsia:16711935,gainsboro:14474460,ghostwhite:16316671,gold:16766720,goldenrod:14329120,gray:8421504,green:32768,greenyellow:11403055,grey:8421504,honeydew:15794160,hotpink:16738740,indianred:13458524,indigo:4915330,ivory:16777200,khaki:15787660,lavender:15132410,lavenderblush:16773365,lawngreen:8190976,lemonchiffon:16775885,lightblue:11393254,lightcoral:15761536,lightcyan:14745599,lightgoldenrodyellow:16448210,lightgray:13882323,lightgreen:9498256,lightgrey:13882323,lightpink:16758465,lightsalmon:16752762,lightseagreen:2142890,lightskyblue:8900346,lightslategray:7833753,lightslategrey:7833753,lightsteelblue:11584734,lightyellow:16777184,lime:65280,limegreen:3329330,linen:16445670,magenta:16711935,maroon:8388608,mediumaquamarine:6737322,mediumblue:205,mediumorchid:12211667,mediumpurple:9662683,mediumseagreen:3978097,mediumslateblue:8087790,mediumspringgreen:64154,mediumturquoise:4772300,mediumvioletred:13047173,midnightblue:1644912,mintcream:16121850,mistyrose:16770273,moccasin:16770229,navajowhite:16768685,navy:128,oldlace:16643558,olive:8421376,olivedrab:7048739,orange:16753920,orangered:16729344,orchid:14315734,palegoldenrod:15657130,palegreen:10025880,paleturquoise:11529966,palevioletred:14381203,papayawhip:16773077,peachpuff:16767673,peru:13468991,pink:16761035,plum:14524637,powderblue:11591910,purple:8388736,rebeccapurple:6697881,red:16711680,rosybrown:12357519,royalblue:4286945,saddlebrown:9127187,salmon:16416882,sandybrown:16032864,seagreen:3050327,seashell:16774638,sienna:10506797,silver:12632256,skyblue:8900331,slateblue:6970061,slategray:7372944,slategrey:7372944,snow:16775930,springgreen:65407,steelblue:4620980,tan:13808780,teal:32896,thistle:14204888,tomato:16737095,turquoise:4251856,violet:15631086,wheat:16113331,white:16777215,whitesmoke:16119285,yellow:16776960,yellowgreen:10145074},Un={h:0,s:0,l:0},Mr={h:0,s:0,l:0};function Ds(n,e,t){return t<0&&(t+=1),t>1&&(t-=1),t<1/6?n+(e-n)*6*t:t<1/2?e:t<2/3?n+(e-n)*6*(2/3-t):n}class Qe{constructor(e,t,i){return this.isColor=!0,this.r=1,this.g=1,this.b=1,this.set(e,t,i)}set(e,t,i){if(t===void 0&&i===void 0){const r=e;r&&r.isColor?this.copy(r):typeof r=="number"?this.setHex(r):typeof r=="string"&&this.setStyle(r)}else this.setRGB(e,t,i);return this}setScalar(e){return this.r=e,this.g=e,this.b=e,this}setHex(e,t=$t){return e=Math.floor(e),this.r=(e>>16&255)/255,this.g=(e>>8&255)/255,this.b=(e&255)/255,Ze.colorSpaceToWorking(this,t),this}setRGB(e,t,i,r=Ze.workingColorSpace){return this.r=e,this.g=t,this.b=i,Ze.colorSpaceToWorking(this,r),this}setHSL(e,t,i,r=Ze.workingColorSpace){if(e=Of(e,1),t=Ye(t,0,1),i=Ye(i,0,1),t===0)this.r=this.g=this.b=i;else{const s=i<=.5?i*(1+t):i+t-i*t,a=2*i-s;this.r=Ds(a,s,e+1/3),this.g=Ds(a,s,e),this.b=Ds(a,s,e-1/3)}return Ze.colorSpaceToWorking(this,r),this}setStyle(e,t=$t){function i(s){s!==void 0&&parseFloat(s)<1&&Be("Color: Alpha component of "+e+" will be ignored.")}let r;if(r=/^(\w+)\(([^\)]*)\)/.exec(e)){let s;const a=r[1],o=r[2];switch(a){case"rgb":case"rgba":if(s=/^\s*(\d+)\s*,\s*(\d+)\s*,\s*(\d+)\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(255,parseInt(s[1],10))/255,Math.min(255,parseInt(s[2],10))/255,Math.min(255,parseInt(s[3],10))/255,t);if(s=/^\s*(\d+)\%\s*,\s*(\d+)\%\s*,\s*(\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setRGB(Math.min(100,parseInt(s[1],10))/100,Math.min(100,parseInt(s[2],10))/100,Math.min(100,parseInt(s[3],10))/100,t);break;case"hsl":case"hsla":if(s=/^\s*(\d*\.?\d+)\s*,\s*(\d*\.?\d+)\%\s*,\s*(\d*\.?\d+)\%\s*(?:,\s*(\d*\.?\d+)\s*)?$/.exec(o))return i(s[4]),this.setHSL(parseFloat(s[1])/360,parseFloat(s[2])/100,parseFloat(s[3])/100,t);break;default:Be("Color: Unknown color model "+e)}}else if(r=/^\#([A-Fa-f\d]+)$/.exec(e)){const s=r[1],a=s.length;if(a===3)return this.setRGB(parseInt(s.charAt(0),16)/15,parseInt(s.charAt(1),16)/15,parseInt(s.charAt(2),16)/15,t);if(a===6)return this.setHex(parseInt(s,16),t);Be("Color: Invalid hex color "+e)}else if(e&&e.length>0)return this.setColorName(e,t);return this}setColorName(e,t=$t){const i=Rc[e.toLowerCase()];return i!==void 0?this.setHex(i,t):Be("Color: Unknown color "+e),this}clone(){return new this.constructor(this.r,this.g,this.b)}copy(e){return this.r=e.r,this.g=e.g,this.b=e.b,this}copySRGBToLinear(e){return this.r=wn(e.r),this.g=wn(e.g),this.b=wn(e.b),this}copyLinearToSRGB(e){return this.r=bi(e.r),this.g=bi(e.g),this.b=bi(e.b),this}convertSRGBToLinear(){return this.copySRGBToLinear(this),this}convertLinearToSRGB(){return this.copyLinearToSRGB(this),this}getHex(e=$t){return Ze.workingToColorSpace(wt.copy(this),e),Math.round(Ye(wt.r*255,0,255))*65536+Math.round(Ye(wt.g*255,0,255))*256+Math.round(Ye(wt.b*255,0,255))}getHexString(e=$t){return("000000"+this.getHex(e).toString(16)).slice(-6)}getHSL(e,t=Ze.workingColorSpace){Ze.workingToColorSpace(wt.copy(this),t);const i=wt.r,r=wt.g,s=wt.b,a=Math.max(i,r,s),o=Math.min(i,r,s);let l,c;const h=(o+a)/2;if(o===a)l=0,c=0;else{const f=a-o;switch(c=h<=.5?f/(a+o):f/(2-a-o),a){case i:l=(r-s)/f+(r<s?6:0);break;case r:l=(s-i)/f+2;break;case s:l=(i-r)/f+4;break}l/=6}return e.h=l,e.s=c,e.l=h,e}getRGB(e,t=Ze.workingColorSpace){return Ze.workingToColorSpace(wt.copy(this),t),e.r=wt.r,e.g=wt.g,e.b=wt.b,e}getStyle(e=$t){Ze.workingToColorSpace(wt.copy(this),e);const t=wt.r,i=wt.g,r=wt.b;return e!==$t?`color(${e} ${t.toFixed(3)} ${i.toFixed(3)} ${r.toFixed(3)})`:`rgb(${Math.round(t*255)},${Math.round(i*255)},${Math.round(r*255)})`}offsetHSL(e,t,i){return this.getHSL(Un),this.setHSL(Un.h+e,Un.s+t,Un.l+i)}add(e){return this.r+=e.r,this.g+=e.g,this.b+=e.b,this}addColors(e,t){return this.r=e.r+t.r,this.g=e.g+t.g,this.b=e.b+t.b,this}addScalar(e){return this.r+=e,this.g+=e,this.b+=e,this}sub(e){return this.r=Math.max(0,this.r-e.r),this.g=Math.max(0,this.g-e.g),this.b=Math.max(0,this.b-e.b),this}multiply(e){return this.r*=e.r,this.g*=e.g,this.b*=e.b,this}multiplyScalar(e){return this.r*=e,this.g*=e,this.b*=e,this}lerp(e,t){return this.r+=(e.r-this.r)*t,this.g+=(e.g-this.g)*t,this.b+=(e.b-this.b)*t,this}lerpColors(e,t,i){return this.r=e.r+(t.r-e.r)*i,this.g=e.g+(t.g-e.g)*i,this.b=e.b+(t.b-e.b)*i,this}lerpHSL(e,t){this.getHSL(Un),e.getHSL(Mr);const i=ds(Un.h,Mr.h,t),r=ds(Un.s,Mr.s,t),s=ds(Un.l,Mr.l,t);return this.setHSL(i,r,s),this}setFromVector3(e){return this.r=e.x,this.g=e.y,this.b=e.z,this}applyMatrix3(e){const t=this.r,i=this.g,r=this.b,s=e.elements;return this.r=s[0]*t+s[3]*i+s[6]*r,this.g=s[1]*t+s[4]*i+s[7]*r,this.b=s[2]*t+s[5]*i+s[8]*r,this}equals(e){return e.r===this.r&&e.g===this.g&&e.b===this.b}fromArray(e,t=0){return this.r=e[t],this.g=e[t+1],this.b=e[t+2],this}toArray(e=[],t=0){return e[t]=this.r,e[t+1]=this.g,e[t+2]=this.b,e}fromBufferAttribute(e,t){return this.r=e.getX(t),this.g=e.getY(t),this.b=e.getZ(t),this}toJSON(){return this.getHex()}*[Symbol.iterator](){yield this.r,yield this.g,yield this.b}}const wt=new Qe;Qe.NAMES=Rc;let Jf=0;class Di extends ni{constructor(){super(),this.isMaterial=!0,Object.defineProperty(this,"id",{value:Jf++}),this.uuid=tr(),this.name="",this.type="Material",this.blending=yi,this.side=kn,this.vertexColors=!1,this.opacity=1,this.transparent=!1,this.alphaHash=!1,this.blendSrc=js,this.blendDst=Ks,this.blendEquation=Kn,this.blendSrcAlpha=null,this.blendDstAlpha=null,this.blendEquationAlpha=null,this.blendColor=new Qe(0,0,0),this.blendAlpha=0,this.depthFunc=Ai,this.depthTest=!0,this.depthWrite=!0,this.stencilWriteMask=255,this.stencilFunc=zo,this.stencilRef=0,this.stencilFuncMask=255,this.stencilFail=si,this.stencilZFail=si,this.stencilZPass=si,this.stencilWrite=!1,this.clippingPlanes=null,this.clipIntersection=!1,this.clipShadows=!1,this.shadowSide=null,this.colorWrite=!0,this.precision=null,this.polygonOffset=!1,this.polygonOffsetFactor=0,this.polygonOffsetUnits=0,this.dithering=!1,this.alphaToCoverage=!1,this.premultipliedAlpha=!1,this.forceSinglePass=!1,this.allowOverride=!0,this.visible=!0,this.toneMapped=!0,this.userData={},this.version=0,this._alphaTest=0}get alphaTest(){return this._alphaTest}set alphaTest(e){this._alphaTest>0!=e>0&&this.version++,this._alphaTest=e}onBeforeRender(){}onBeforeCompile(){}customProgramCacheKey(){return this.onBeforeCompile.toString()}setValues(e){if(e!==void 0)for(const t in e){const i=e[t];if(i===void 0){Be(`Material: parameter '${t}' has value of undefined.`);continue}const r=this[t];if(r===void 0){Be(`Material: '${t}' is not a property of THREE.${this.type}.`);continue}r&&r.isColor?r.set(i):r&&r.isVector3&&i&&i.isVector3?r.copy(i):this[t]=i}}toJSON(e){const t=e===void 0||typeof e=="string";t&&(e={textures:{},images:{}});const i={metadata:{version:4.7,type:"Material",generator:"Material.toJSON"}};i.uuid=this.uuid,i.type=this.type,this.name!==""&&(i.name=this.name),this.color&&this.color.isColor&&(i.color=this.color.getHex()),this.roughness!==void 0&&(i.roughness=this.roughness),this.metalness!==void 0&&(i.metalness=this.metalness),this.sheen!==void 0&&(i.sheen=this.sheen),this.sheenColor&&this.sheenColor.isColor&&(i.sheenColor=this.sheenColor.getHex()),this.sheenRoughness!==void 0&&(i.sheenRoughness=this.sheenRoughness),this.emissive&&this.emissive.isColor&&(i.emissive=this.emissive.getHex()),this.emissiveIntensity!==void 0&&this.emissiveIntensity!==1&&(i.emissiveIntensity=this.emissiveIntensity),this.specular&&this.specular.isColor&&(i.specular=this.specular.getHex()),this.specularIntensity!==void 0&&(i.specularIntensity=this.specularIntensity),this.specularColor&&this.specularColor.isColor&&(i.specularColor=this.specularColor.getHex()),this.shininess!==void 0&&(i.shininess=this.shininess),this.clearcoat!==void 0&&(i.clearcoat=this.clearcoat),this.clearcoatRoughness!==void 0&&(i.clearcoatRoughness=this.clearcoatRoughness),this.clearcoatMap&&this.clearcoatMap.isTexture&&(i.clearcoatMap=this.clearcoatMap.toJSON(e).uuid),this.clearcoatRoughnessMap&&this.clearcoatRoughnessMap.isTexture&&(i.clearcoatRoughnessMap=this.clearcoatRoughnessMap.toJSON(e).uuid),this.clearcoatNormalMap&&this.clearcoatNormalMap.isTexture&&(i.clearcoatNormalMap=this.clearcoatNormalMap.toJSON(e).uuid,i.clearcoatNormalScale=this.clearcoatNormalScale.toArray()),this.sheenColorMap&&this.sheenColorMap.isTexture&&(i.sheenColorMap=this.sheenColorMap.toJSON(e).uuid),this.sheenRoughnessMap&&this.sheenRoughnessMap.isTexture&&(i.sheenRoughnessMap=this.sheenRoughnessMap.toJSON(e).uuid),this.dispersion!==void 0&&(i.dispersion=this.dispersion),this.iridescence!==void 0&&(i.iridescence=this.iridescence),this.iridescenceIOR!==void 0&&(i.iridescenceIOR=this.iridescenceIOR),this.iridescenceThicknessRange!==void 0&&(i.iridescenceThicknessRange=this.iridescenceThicknessRange),this.iridescenceMap&&this.iridescenceMap.isTexture&&(i.iridescenceMap=this.iridescenceMap.toJSON(e).uuid),this.iridescenceThicknessMap&&this.iridescenceThicknessMap.isTexture&&(i.iridescenceThicknessMap=this.iridescenceThicknessMap.toJSON(e).uuid),this.anisotropy!==void 0&&(i.anisotropy=this.anisotropy),this.anisotropyRotation!==void 0&&(i.anisotropyRotation=this.anisotropyRotation),this.anisotropyMap&&this.anisotropyMap.isTexture&&(i.anisotropyMap=this.anisotropyMap.toJSON(e).uuid),this.map&&this.map.isTexture&&(i.map=this.map.toJSON(e).uuid),this.matcap&&this.matcap.isTexture&&(i.matcap=this.matcap.toJSON(e).uuid),this.alphaMap&&this.alphaMap.isTexture&&(i.alphaMap=this.alphaMap.toJSON(e).uuid),this.lightMap&&this.lightMap.isTexture&&(i.lightMap=this.lightMap.toJSON(e).uuid,i.lightMapIntensity=this.lightMapIntensity),this.aoMap&&this.aoMap.isTexture&&(i.aoMap=this.aoMap.toJSON(e).uuid,i.aoMapIntensity=this.aoMapIntensity),this.bumpMap&&this.bumpMap.isTexture&&(i.bumpMap=this.bumpMap.toJSON(e).uuid,i.bumpScale=this.bumpScale),this.normalMap&&this.normalMap.isTexture&&(i.normalMap=this.normalMap.toJSON(e).uuid,i.normalMapType=this.normalMapType,i.normalScale=this.normalScale.toArray()),this.displacementMap&&this.displacementMap.isTexture&&(i.displacementMap=this.displacementMap.toJSON(e).uuid,i.displacementScale=this.displacementScale,i.displacementBias=this.displacementBias),this.roughnessMap&&this.roughnessMap.isTexture&&(i.roughnessMap=this.roughnessMap.toJSON(e).uuid),this.metalnessMap&&this.metalnessMap.isTexture&&(i.metalnessMap=this.metalnessMap.toJSON(e).uuid),this.emissiveMap&&this.emissiveMap.isTexture&&(i.emissiveMap=this.emissiveMap.toJSON(e).uuid),this.specularMap&&this.specularMap.isTexture&&(i.specularMap=this.specularMap.toJSON(e).uuid),this.specularIntensityMap&&this.specularIntensityMap.isTexture&&(i.specularIntensityMap=this.specularIntensityMap.toJSON(e).uuid),this.specularColorMap&&this.specularColorMap.isTexture&&(i.specularColorMap=this.specularColorMap.toJSON(e).uuid),this.envMap&&this.envMap.isTexture&&(i.envMap=this.envMap.toJSON(e).uuid,this.combine!==void 0&&(i.combine=this.combine)),this.envMapRotation!==void 0&&(i.envMapRotation=this.envMapRotation.toArray()),this.envMapIntensity!==void 0&&(i.envMapIntensity=this.envMapIntensity),this.reflectivity!==void 0&&(i.reflectivity=this.reflectivity),this.refractionRatio!==void 0&&(i.refractionRatio=this.refractionRatio),this.gradientMap&&this.gradientMap.isTexture&&(i.gradientMap=this.gradientMap.toJSON(e).uuid),this.transmission!==void 0&&(i.transmission=this.transmission),this.transmissionMap&&this.transmissionMap.isTexture&&(i.transmissionMap=this.transmissionMap.toJSON(e).uuid),this.thickness!==void 0&&(i.thickness=this.thickness),this.thicknessMap&&this.thicknessMap.isTexture&&(i.thicknessMap=this.thicknessMap.toJSON(e).uuid),this.attenuationDistance!==void 0&&this.attenuationDistance!==1/0&&(i.attenuationDistance=this.attenuationDistance),this.attenuationColor!==void 0&&(i.attenuationColor=this.attenuationColor.getHex()),this.size!==void 0&&(i.size=this.size),this.shadowSide!==null&&(i.shadowSide=this.shadowSide),this.sizeAttenuation!==void 0&&(i.sizeAttenuation=this.sizeAttenuation),this.blending!==yi&&(i.blending=this.blending),this.side!==kn&&(i.side=this.side),this.vertexColors===!0&&(i.vertexColors=!0),this.opacity<1&&(i.opacity=this.opacity),this.transparent===!0&&(i.transparent=!0),this.blendSrc!==js&&(i.blendSrc=this.blendSrc),this.blendDst!==Ks&&(i.blendDst=this.blendDst),this.blendEquation!==Kn&&(i.blendEquation=this.blendEquation),this.blendSrcAlpha!==null&&(i.blendSrcAlpha=this.blendSrcAlpha),this.blendDstAlpha!==null&&(i.blendDstAlpha=this.blendDstAlpha),this.blendEquationAlpha!==null&&(i.blendEquationAlpha=this.blendEquationAlpha),this.blendColor&&this.blendColor.isColor&&(i.blendColor=this.blendColor.getHex()),this.blendAlpha!==0&&(i.blendAlpha=this.blendAlpha),this.depthFunc!==Ai&&(i.depthFunc=this.depthFunc),this.depthTest===!1&&(i.depthTest=this.depthTest),this.depthWrite===!1&&(i.depthWrite=this.depthWrite),this.colorWrite===!1&&(i.colorWrite=this.colorWrite),this.stencilWriteMask!==255&&(i.stencilWriteMask=this.stencilWriteMask),this.stencilFunc!==zo&&(i.stencilFunc=this.stencilFunc),this.stencilRef!==0&&(i.stencilRef=this.stencilRef),this.stencilFuncMask!==255&&(i.stencilFuncMask=this.stencilFuncMask),this.stencilFail!==si&&(i.stencilFail=this.stencilFail),this.stencilZFail!==si&&(i.stencilZFail=this.stencilZFail),this.stencilZPass!==si&&(i.stencilZPass=this.stencilZPass),this.stencilWrite===!0&&(i.stencilWrite=this.stencilWrite),this.rotation!==void 0&&this.rotation!==0&&(i.rotation=this.rotation),this.polygonOffset===!0&&(i.polygonOffset=!0),this.polygonOffsetFactor!==0&&(i.polygonOffsetFactor=this.polygonOffsetFactor),this.polygonOffsetUnits!==0&&(i.polygonOffsetUnits=this.polygonOffsetUnits),this.linewidth!==void 0&&this.linewidth!==1&&(i.linewidth=this.linewidth),this.dashSize!==void 0&&(i.dashSize=this.dashSize),this.gapSize!==void 0&&(i.gapSize=this.gapSize),this.scale!==void 0&&(i.scale=this.scale),this.dithering===!0&&(i.dithering=!0),this.alphaTest>0&&(i.alphaTest=this.alphaTest),this.alphaHash===!0&&(i.alphaHash=!0),this.alphaToCoverage===!0&&(i.alphaToCoverage=!0),this.premultipliedAlpha===!0&&(i.premultipliedAlpha=!0),this.forceSinglePass===!0&&(i.forceSinglePass=!0),this.allowOverride===!1&&(i.allowOverride=!1),this.wireframe===!0&&(i.wireframe=!0),this.wireframeLinewidth>1&&(i.wireframeLinewidth=this.wireframeLinewidth),this.wireframeLinecap!=="round"&&(i.wireframeLinecap=this.wireframeLinecap),this.wireframeLinejoin!=="round"&&(i.wireframeLinejoin=this.wireframeLinejoin),this.flatShading===!0&&(i.flatShading=!0),this.visible===!1&&(i.visible=!1),this.toneMapped===!1&&(i.toneMapped=!1),this.fog===!1&&(i.fog=!1),Object.keys(this.userData).length>0&&(i.userData=this.userData);function r(s){const a=[];for(const o in s){const l=s[o];delete l.metadata,a.push(l)}return a}if(t){const s=r(e.textures),a=r(e.images);s.length>0&&(i.textures=s),a.length>0&&(i.images=a)}return i}clone(){return new this.constructor().copy(this)}copy(e){this.name=e.name,this.blending=e.blending,this.side=e.side,this.vertexColors=e.vertexColors,this.opacity=e.opacity,this.transparent=e.transparent,this.blendSrc=e.blendSrc,this.blendDst=e.blendDst,this.blendEquation=e.blendEquation,this.blendSrcAlpha=e.blendSrcAlpha,this.blendDstAlpha=e.blendDstAlpha,this.blendEquationAlpha=e.blendEquationAlpha,this.blendColor.copy(e.blendColor),this.blendAlpha=e.blendAlpha,this.depthFunc=e.depthFunc,this.depthTest=e.depthTest,this.depthWrite=e.depthWrite,this.stencilWriteMask=e.stencilWriteMask,this.stencilFunc=e.stencilFunc,this.stencilRef=e.stencilRef,this.stencilFuncMask=e.stencilFuncMask,this.stencilFail=e.stencilFail,this.stencilZFail=e.stencilZFail,this.stencilZPass=e.stencilZPass,this.stencilWrite=e.stencilWrite;const t=e.clippingPlanes;let i=null;if(t!==null){const r=t.length;i=new Array(r);for(let s=0;s!==r;++s)i[s]=t[s].clone()}return this.clippingPlanes=i,this.clipIntersection=e.clipIntersection,this.clipShadows=e.clipShadows,this.shadowSide=e.shadowSide,this.colorWrite=e.colorWrite,this.precision=e.precision,this.polygonOffset=e.polygonOffset,this.polygonOffsetFactor=e.polygonOffsetFactor,this.polygonOffsetUnits=e.polygonOffsetUnits,this.dithering=e.dithering,this.alphaTest=e.alphaTest,this.alphaHash=e.alphaHash,this.alphaToCoverage=e.alphaToCoverage,this.premultipliedAlpha=e.premultipliedAlpha,this.forceSinglePass=e.forceSinglePass,this.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++}}class so extends Di{constructor(e){super(),this.isMeshBasicMaterial=!0,this.type="MeshBasicMaterial",this.color=new Qe(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 Pn,this.combine=uc,this.reflectivity=1,this.refractionRatio=.98,this.wireframe=!1,this.wireframeLinewidth=1,this.wireframeLinecap="round",this.wireframeLinejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.lightMap=e.lightMap,this.lightMapIntensity=e.lightMapIntensity,this.aoMap=e.aoMap,this.aoMapIntensity=e.aoMapIntensity,this.specularMap=e.specularMap,this.alphaMap=e.alphaMap,this.envMap=e.envMap,this.envMapRotation.copy(e.envMapRotation),this.combine=e.combine,this.reflectivity=e.reflectivity,this.refractionRatio=e.refractionRatio,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.wireframeLinecap=e.wireframeLinecap,this.wireframeLinejoin=e.wireframeLinejoin,this.fog=e.fog,this}}const gt=new F,Sr=new Ge;let Qf=0;class Ut{constructor(e,t,i=!1){if(Array.isArray(e))throw new TypeError("THREE.BufferAttribute: array should be a Typed Array.");this.isBufferAttribute=!0,Object.defineProperty(this,"id",{value:Qf++}),this.name="",this.array=e,this.itemSize=t,this.count=e!==void 0?e.length/t:0,this.normalized=i,this.usage=ko,this.updateRanges=[],this.gpuType=cn,this.version=0}onUploadCallback(){}set needsUpdate(e){e===!0&&this.version++}setUsage(e){return this.usage=e,this}addUpdateRange(e,t){this.updateRanges.push({start:e,count:t})}clearUpdateRanges(){this.updateRanges.length=0}copy(e){return this.name=e.name,this.array=new e.array.constructor(e.array),this.itemSize=e.itemSize,this.count=e.count,this.normalized=e.normalized,this.usage=e.usage,this.gpuType=e.gpuType,this}copyAt(e,t,i){e*=this.itemSize,i*=t.itemSize;for(let r=0,s=this.itemSize;r<s;r++)this.array[e+r]=t.array[i+r];return this}copyArray(e){return this.array.set(e),this}applyMatrix3(e){if(this.itemSize===2)for(let t=0,i=this.count;t<i;t++)Sr.fromBufferAttribute(this,t),Sr.applyMatrix3(e),this.setXY(t,Sr.x,Sr.y);else if(this.itemSize===3)for(let t=0,i=this.count;t<i;t++)gt.fromBufferAttribute(this,t),gt.applyMatrix3(e),this.setXYZ(t,gt.x,gt.y,gt.z);return this}applyMatrix4(e){for(let t=0,i=this.count;t<i;t++)gt.fromBufferAttribute(this,t),gt.applyMatrix4(e),this.setXYZ(t,gt.x,gt.y,gt.z);return this}applyNormalMatrix(e){for(let t=0,i=this.count;t<i;t++)gt.fromBufferAttribute(this,t),gt.applyNormalMatrix(e),this.setXYZ(t,gt.x,gt.y,gt.z);return this}transformDirection(e){for(let t=0,i=this.count;t<i;t++)gt.fromBufferAttribute(this,t),gt.transformDirection(e),this.setXYZ(t,gt.x,gt.y,gt.z);return this}set(e,t=0){return this.array.set(e,t),this}getComponent(e,t){let i=this.array[e*this.itemSize+t];return this.normalized&&(i=Bi(i,this.array)),i}setComponent(e,t,i){return this.normalized&&(i=zt(i,this.array)),this.array[e*this.itemSize+t]=i,this}getX(e){let t=this.array[e*this.itemSize];return this.normalized&&(t=Bi(t,this.array)),t}setX(e,t){return this.normalized&&(t=zt(t,this.array)),this.array[e*this.itemSize]=t,this}getY(e){let t=this.array[e*this.itemSize+1];return this.normalized&&(t=Bi(t,this.array)),t}setY(e,t){return this.normalized&&(t=zt(t,this.array)),this.array[e*this.itemSize+1]=t,this}getZ(e){let t=this.array[e*this.itemSize+2];return this.normalized&&(t=Bi(t,this.array)),t}setZ(e,t){return this.normalized&&(t=zt(t,this.array)),this.array[e*this.itemSize+2]=t,this}getW(e){let t=this.array[e*this.itemSize+3];return this.normalized&&(t=Bi(t,this.array)),t}setW(e,t){return this.normalized&&(t=zt(t,this.array)),this.array[e*this.itemSize+3]=t,this}setXY(e,t,i){return e*=this.itemSize,this.normalized&&(t=zt(t,this.array),i=zt(i,this.array)),this.array[e+0]=t,this.array[e+1]=i,this}setXYZ(e,t,i,r){return e*=this.itemSize,this.normalized&&(t=zt(t,this.array),i=zt(i,this.array),r=zt(r,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this}setXYZW(e,t,i,r,s){return e*=this.itemSize,this.normalized&&(t=zt(t,this.array),i=zt(i,this.array),r=zt(r,this.array),s=zt(s,this.array)),this.array[e+0]=t,this.array[e+1]=i,this.array[e+2]=r,this.array[e+3]=s,this}onUpload(e){return this.onUploadCallback=e,this}clone(){return new this.constructor(this.array,this.itemSize).copy(this)}toJSON(){const e={itemSize:this.itemSize,type:this.array.constructor.name,array:Array.from(this.array),normalized:this.normalized};return this.name!==""&&(e.name=this.name),this.usage!==ko&&(e.usage=this.usage),e}}class Cc extends Ut{constructor(e,t,i){super(new Uint16Array(e),t,i)}}class Pc extends Ut{constructor(e,t,i){super(new Uint32Array(e),t,i)}}class Ht extends Ut{constructor(e,t,i){super(new Float32Array(e),t,i)}}let ed=0;const Kt=new ht,Ls=new Dt,mi=new F,Yt=new nr,Hi=new nr,St=new F;class Ct extends ni{constructor(){super(),this.isBufferGeometry=!0,Object.defineProperty(this,"id",{value:ed++}),this.uuid=tr(),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={}}getIndex(){return this.index}setIndex(e){return Array.isArray(e)?this.index=new(Ac(e)?Pc:Cc)(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 0}addGroup(e,t,i=0){this.groups.push({start:e,count:t,materialIndex:i})}clearGroups(){this.groups=[]}setDrawRange(e,t){this.drawRange.start=e,this.drawRange.count=t}applyMatrix4(e){const t=this.attributes.position;t!==void 0&&(t.applyMatrix4(e),t.needsUpdate=!0);const i=this.attributes.normal;if(i!==void 0){const s=new We().getNormalMatrix(e);i.applyNormalMatrix(s),i.needsUpdate=!0}const r=this.attributes.tangent;return r!==void 0&&(r.transformDirection(e),r.needsUpdate=!0),this.boundingBox!==null&&this.computeBoundingBox(),this.boundingSphere!==null&&this.computeBoundingSphere(),this}applyQuaternion(e){return Kt.makeRotationFromQuaternion(e),this.applyMatrix4(Kt),this}rotateX(e){return Kt.makeRotationX(e),this.applyMatrix4(Kt),this}rotateY(e){return Kt.makeRotationY(e),this.applyMatrix4(Kt),this}rotateZ(e){return Kt.makeRotationZ(e),this.applyMatrix4(Kt),this}translate(e,t,i){return Kt.makeTranslation(e,t,i),this.applyMatrix4(Kt),this}scale(e,t,i){return Kt.makeScale(e,t,i),this.applyMatrix4(Kt),this}lookAt(e){return Ls.lookAt(e),Ls.updateMatrix(),this.applyMatrix4(Ls.matrix),this}center(){return this.computeBoundingBox(),this.boundingBox.getCenter(mi).negate(),this.translate(mi.x,mi.y,mi.z),this}setFromPoints(e){const t=this.getAttribute("position");if(t===void 0){const i=[];for(let r=0,s=e.length;r<s;r++){const a=e[r];i.push(a.x,a.y,a.z||0)}this.setAttribute("position",new Ht(i,3))}else{const i=Math.min(e.length,t.count);for(let r=0;r<i;r++){const s=e[r];t.setXYZ(r,s.x,s.y,s.z||0)}e.length>t.count&&Be("BufferGeometry: Buffer size too small for points data. Use .dispose() and create a new geometry."),t.needsUpdate=!0}return this}computeBoundingBox(){this.boundingBox===null&&(this.boundingBox=new nr);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){$e("BufferGeometry.computeBoundingBox(): GLBufferAttribute requires a manual bounding box.",this),this.boundingBox.set(new F(-1/0,-1/0,-1/0),new F(1/0,1/0,1/0));return}if(e!==void 0){if(this.boundingBox.setFromBufferAttribute(e),t)for(let i=0,r=t.length;i<r;i++){const s=t[i];Yt.setFromBufferAttribute(s),this.morphTargetsRelative?(St.addVectors(this.boundingBox.min,Yt.min),this.boundingBox.expandByPoint(St),St.addVectors(this.boundingBox.max,Yt.max),this.boundingBox.expandByPoint(St)):(this.boundingBox.expandByPoint(Yt.min),this.boundingBox.expandByPoint(Yt.max))}}else this.boundingBox.makeEmpty();(isNaN(this.boundingBox.min.x)||isNaN(this.boundingBox.min.y)||isNaN(this.boundingBox.min.z))&&$e('BufferGeometry.computeBoundingBox(): Computed min/max have NaN values. The "position" attribute is likely to have NaN values.',this)}computeBoundingSphere(){this.boundingSphere===null&&(this.boundingSphere=new ir);const e=this.attributes.position,t=this.morphAttributes.position;if(e&&e.isGLBufferAttribute){$e("BufferGeometry.computeBoundingSphere(): GLBufferAttribute requires a manual bounding sphere.",this),this.boundingSphere.set(new F,1/0);return}if(e){const i=this.boundingSphere.center;if(Yt.setFromBufferAttribute(e),t)for(let s=0,a=t.length;s<a;s++){const o=t[s];Hi.setFromBufferAttribute(o),this.morphTargetsRelative?(St.addVectors(Yt.min,Hi.min),Yt.expandByPoint(St),St.addVectors(Yt.max,Hi.max),Yt.expandByPoint(St)):(Yt.expandByPoint(Hi.min),Yt.expandByPoint(Hi.max))}Yt.getCenter(i);let r=0;for(let s=0,a=e.count;s<a;s++)St.fromBufferAttribute(e,s),r=Math.max(r,i.distanceToSquared(St));if(t)for(let s=0,a=t.length;s<a;s++){const o=t[s],l=this.morphTargetsRelative;for(let c=0,h=o.count;c<h;c++)St.fromBufferAttribute(o,c),l&&(mi.fromBufferAttribute(e,c),St.add(mi)),r=Math.max(r,i.distanceToSquared(St))}this.boundingSphere.radius=Math.sqrt(r),isNaN(this.boundingSphere.radius)&&$e('BufferGeometry.computeBoundingSphere(): Computed radius is NaN. The "position" attribute is likely to have NaN values.',this)}}computeTangents(){const e=this.index,t=this.attributes;if(e===null||t.position===void 0||t.normal===void 0||t.uv===void 0){$e("BufferGeometry: .computeTangents() failed. Missing required attributes (index, position, normal or uv)");return}const i=t.position,r=t.normal,s=t.uv;this.hasAttribute("tangent")===!1&&this.setAttribute("tangent",new Ut(new Float32Array(4*i.count),4));const a=this.getAttribute("tangent"),o=[],l=[];for(let I=0;I<i.count;I++)o[I]=new F,l[I]=new F;const c=new F,h=new F,f=new F,d=new Ge,m=new Ge,g=new Ge,x=new F,p=new F;function u(I,S,T){c.fromBufferAttribute(i,I),h.fromBufferAttribute(i,S),f.fromBufferAttribute(i,T),d.fromBufferAttribute(s,I),m.fromBufferAttribute(s,S),g.fromBufferAttribute(s,T),h.sub(c),f.sub(c),m.sub(d),g.sub(d);const P=1/(m.x*g.y-g.x*m.y);isFinite(P)&&(x.copy(h).multiplyScalar(g.y).addScaledVector(f,-m.y).multiplyScalar(P),p.copy(f).multiplyScalar(m.x).addScaledVector(h,-g.x).multiplyScalar(P),o[I].add(x),o[S].add(x),o[T].add(x),l[I].add(p),l[S].add(p),l[T].add(p))}let y=this.groups;y.length===0&&(y=[{start:0,count:e.count}]);for(let I=0,S=y.length;I<S;++I){const T=y[I],P=T.start,B=T.count;for(let z=P,j=P+B;z<j;z+=3)u(e.getX(z+0),e.getX(z+1),e.getX(z+2))}const v=new F,M=new F,b=new F,w=new F;function R(I){b.fromBufferAttribute(r,I),w.copy(b);const S=o[I];v.copy(S),v.sub(b.multiplyScalar(b.dot(S))).normalize(),M.crossVectors(w,S);const P=M.dot(l[I])<0?-1:1;a.setXYZW(I,v.x,v.y,v.z,P)}for(let I=0,S=y.length;I<S;++I){const T=y[I],P=T.start,B=T.count;for(let z=P,j=P+B;z<j;z+=3)R(e.getX(z+0)),R(e.getX(z+1)),R(e.getX(z+2))}}computeVertexNormals(){const e=this.index,t=this.getAttribute("position");if(t!==void 0){let i=this.getAttribute("normal");if(i===void 0)i=new Ut(new Float32Array(t.count*3),3),this.setAttribute("normal",i);else for(let d=0,m=i.count;d<m;d++)i.setXYZ(d,0,0,0);const r=new F,s=new F,a=new F,o=new F,l=new F,c=new F,h=new F,f=new F;if(e)for(let d=0,m=e.count;d<m;d+=3){const g=e.getX(d+0),x=e.getX(d+1),p=e.getX(d+2);r.fromBufferAttribute(t,g),s.fromBufferAttribute(t,x),a.fromBufferAttribute(t,p),h.subVectors(a,s),f.subVectors(r,s),h.cross(f),o.fromBufferAttribute(i,g),l.fromBufferAttribute(i,x),c.fromBufferAttribute(i,p),o.add(h),l.add(h),c.add(h),i.setXYZ(g,o.x,o.y,o.z),i.setXYZ(x,l.x,l.y,l.z),i.setXYZ(p,c.x,c.y,c.z)}else for(let d=0,m=t.count;d<m;d+=3)r.fromBufferAttribute(t,d+0),s.fromBufferAttribute(t,d+1),a.fromBufferAttribute(t,d+2),h.subVectors(a,s),f.subVectors(r,s),h.cross(f),i.setXYZ(d+0,h.x,h.y,h.z),i.setXYZ(d+1,h.x,h.y,h.z),i.setXYZ(d+2,h.x,h.y,h.z);this.normalizeNormals(),i.needsUpdate=!0}}normalizeNormals(){const e=this.attributes.normal;for(let t=0,i=e.count;t<i;t++)St.fromBufferAttribute(e,t),St.normalize(),e.setXYZ(t,St.x,St.y,St.z)}toNonIndexed(){function e(o,l){const c=o.array,h=o.itemSize,f=o.normalized,d=new c.constructor(l.length*h);let m=0,g=0;for(let x=0,p=l.length;x<p;x++){o.isInterleavedBufferAttribute?m=l[x]*o.data.stride+o.offset:m=l[x]*h;for(let u=0;u<h;u++)d[g++]=c[m++]}return new Ut(d,h,f)}if(this.index===null)return Be("BufferGeometry.toNonIndexed(): BufferGeometry is already non-indexed."),this;const t=new Ct,i=this.index.array,r=this.attributes;for(const o in r){const l=r[o],c=e(l,i);t.setAttribute(o,c)}const s=this.morphAttributes;for(const o in s){const l=[],c=s[o];for(let h=0,f=c.length;h<f;h++){const d=c[h],m=e(d,i);l.push(m)}t.morphAttributes[o]=l}t.morphTargetsRelative=this.morphTargetsRelative;const a=this.groups;for(let o=0,l=a.length;o<l;o++){const c=a[o];t.addGroup(c.start,c.count,c.materialIndex)}return t}toJSON(){const e={metadata:{version:4.7,type:"BufferGeometry",generator:"BufferGeometry.toJSON"}};if(e.uuid=this.uuid,e.type=this.type,this.name!==""&&(e.name=this.name),Object.keys(this.userData).length>0&&(e.userData=this.userData),this.parameters!==void 0){const l=this.parameters;for(const c in l)l[c]!==void 0&&(e[c]=l[c]);return e}e.data={attributes:{}};const t=this.index;t!==null&&(e.data.index={type:t.array.constructor.name,array:Array.prototype.slice.call(t.array)});const i=this.attributes;for(const l in i){const c=i[l];e.data.attributes[l]=c.toJSON(e.data)}const r={};let s=!1;for(const l in this.morphAttributes){const c=this.morphAttributes[l],h=[];for(let f=0,d=c.length;f<d;f++){const m=c[f];h.push(m.toJSON(e.data))}h.length>0&&(r[l]=h,s=!0)}s&&(e.data.morphAttributes=r,e.data.morphTargetsRelative=this.morphTargetsRelative);const a=this.groups;a.length>0&&(e.data.groups=JSON.parse(JSON.stringify(a)));const o=this.boundingSphere;return o!==null&&(e.data.boundingSphere=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;const t={};this.name=e.name;const i=e.index;i!==null&&this.setIndex(i.clone());const r=e.attributes;for(const c in r){const h=r[c];this.setAttribute(c,h.clone(t))}const s=e.morphAttributes;for(const c in s){const h=[],f=s[c];for(let d=0,m=f.length;d<m;d++)h.push(f[d].clone(t));this.morphAttributes[c]=h}this.morphTargetsRelative=e.morphTargetsRelative;const a=e.groups;for(let c=0,h=a.length;c<h;c++){const f=a[c];this.addGroup(f.start,f.count,f.materialIndex)}const o=e.boundingBox;o!==null&&(this.boundingBox=o.clone());const l=e.boundingSphere;return l!==null&&(this.boundingSphere=l.clone()),this.drawRange.start=e.drawRange.start,this.drawRange.count=e.drawRange.count,this.userData=e.userData,this}dispose(){this.dispatchEvent({type:"dispose"})}}const tl=new ht,Xn=new rr,yr=new ir,nl=new F,br=new F,Er=new F,Tr=new F,Ns=new F,Ar=new F,il=new F,wr=new F;class pn extends Dt{constructor(e=new Ct,t=new so){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(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}getVertexPosition(e,t){const i=this.geometry,r=i.attributes.position,s=i.morphAttributes.position,a=i.morphTargetsRelative;t.fromBufferAttribute(r,e);const o=this.morphTargetInfluences;if(s&&o){Ar.set(0,0,0);for(let l=0,c=s.length;l<c;l++){const h=o[l],f=s[l];h!==0&&(Ns.fromBufferAttribute(f,e),a?Ar.addScaledVector(Ns,h):Ar.addScaledVector(Ns.sub(t),h))}t.add(Ar)}return t}raycast(e,t){const i=this.geometry,r=this.material,s=this.matrixWorld;r!==void 0&&(i.boundingSphere===null&&i.computeBoundingSphere(),yr.copy(i.boundingSphere),yr.applyMatrix4(s),Xn.copy(e.ray).recast(e.near),!(yr.containsPoint(Xn.origin)===!1&&(Xn.intersectSphere(yr,nl)===null||Xn.origin.distanceToSquared(nl)>(e.far-e.near)**2))&&(tl.copy(s).invert(),Xn.copy(e.ray).applyMatrix4(tl),!(i.boundingBox!==null&&Xn.intersectsBox(i.boundingBox)===!1)&&this._computeIntersections(e,t,Xn)))}_computeIntersections(e,t,i){let r;const s=this.geometry,a=this.material,o=s.index,l=s.attributes.position,c=s.attributes.uv,h=s.attributes.uv1,f=s.attributes.normal,d=s.groups,m=s.drawRange;if(o!==null)if(Array.isArray(a))for(let g=0,x=d.length;g<x;g++){const p=d[g],u=a[p.materialIndex],y=Math.max(p.start,m.start),v=Math.min(o.count,Math.min(p.start+p.count,m.start+m.count));for(let M=y,b=v;M<b;M+=3){const w=o.getX(M),R=o.getX(M+1),I=o.getX(M+2);r=Rr(this,u,e,i,c,h,f,w,R,I),r&&(r.faceIndex=Math.floor(M/3),r.face.materialIndex=p.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),x=Math.min(o.count,m.start+m.count);for(let p=g,u=x;p<u;p+=3){const y=o.getX(p),v=o.getX(p+1),M=o.getX(p+2);r=Rr(this,a,e,i,c,h,f,y,v,M),r&&(r.faceIndex=Math.floor(p/3),t.push(r))}}else if(l!==void 0)if(Array.isArray(a))for(let g=0,x=d.length;g<x;g++){const p=d[g],u=a[p.materialIndex],y=Math.max(p.start,m.start),v=Math.min(l.count,Math.min(p.start+p.count,m.start+m.count));for(let M=y,b=v;M<b;M+=3){const w=M,R=M+1,I=M+2;r=Rr(this,u,e,i,c,h,f,w,R,I),r&&(r.faceIndex=Math.floor(M/3),r.face.materialIndex=p.materialIndex,t.push(r))}}else{const g=Math.max(0,m.start),x=Math.min(l.count,m.start+m.count);for(let p=g,u=x;p<u;p+=3){const y=p,v=p+1,M=p+2;r=Rr(this,a,e,i,c,h,f,y,v,M),r&&(r.faceIndex=Math.floor(p/3),t.push(r))}}}}function td(n,e,t,i,r,s,a,o){let l;if(e.side===Vt?l=i.intersectTriangle(a,s,r,!0,o):l=i.intersectTriangle(r,s,a,e.side===kn,o),l===null)return null;wr.copy(o),wr.applyMatrix4(n.matrixWorld);const c=t.ray.origin.distanceTo(wr);return c<t.near||c>t.far?null:{distance:c,point:wr.clone(),object:n}}function Rr(n,e,t,i,r,s,a,o,l,c){n.getVertexPosition(o,br),n.getVertexPosition(l,Er),n.getVertexPosition(c,Tr);const h=td(n,e,t,i,br,Er,Tr,il);if(h){const f=new F;nn.getBarycoord(il,br,Er,Tr,f),r&&(h.uv=nn.getInterpolatedAttribute(r,o,l,c,f,new Ge)),s&&(h.uv1=nn.getInterpolatedAttribute(s,o,l,c,f,new Ge)),a&&(h.normal=nn.getInterpolatedAttribute(a,o,l,c,f,new F),h.normal.dot(i.direction)>0&&h.normal.multiplyScalar(-1));const d={a:o,b:l,c,normal:new F,materialIndex:0};nn.getNormal(br,Er,Tr,d.normal),h.face=d,h.barycoord=f}return h}class sr extends Ct{constructor(e=1,t=1,i=1,r=1,s=1,a=1){super(),this.type="BoxGeometry",this.parameters={width:e,height:t,depth:i,widthSegments:r,heightSegments:s,depthSegments:a};const o=this;r=Math.floor(r),s=Math.floor(s),a=Math.floor(a);const l=[],c=[],h=[],f=[];let d=0,m=0;g("z","y","x",-1,-1,i,t,e,a,s,0),g("z","y","x",1,-1,i,t,-e,a,s,1),g("x","z","y",1,1,e,i,t,r,a,2),g("x","z","y",1,-1,e,i,-t,r,a,3),g("x","y","z",1,-1,e,t,i,r,s,4),g("x","y","z",-1,-1,e,t,-i,r,s,5),this.setIndex(l),this.setAttribute("position",new Ht(c,3)),this.setAttribute("normal",new Ht(h,3)),this.setAttribute("uv",new Ht(f,2));function g(x,p,u,y,v,M,b,w,R,I,S){const T=M/R,P=b/I,B=M/2,z=b/2,j=w/2,K=R+1,L=I+1;let k=0,Z=0;const re=new F;for(let V=0;V<L;V++){const W=V*P-z;for(let ce=0;ce<K;ce++){const se=ce*T-B;re[x]=se*y,re[p]=W*v,re[u]=j,c.push(re.x,re.y,re.z),re[x]=0,re[p]=0,re[u]=w>0?1:-1,h.push(re.x,re.y,re.z),f.push(ce/R),f.push(1-V/I),k+=1}}for(let V=0;V<I;V++)for(let W=0;W<R;W++){const ce=d+W+K*V,se=d+W+K*(V+1),we=d+(W+1)+K*(V+1),Se=d+(W+1)+K*V;l.push(ce,se,Se),l.push(se,we,Se),Z+=6}o.addGroup(m,Z,S),m+=Z,d+=k}}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new sr(e.width,e.height,e.depth,e.widthSegments,e.heightSegments,e.depthSegments)}}function Pi(n){const e={};for(const t in n){e[t]={};for(const i in n[t]){const r=n[t][i];r&&(r.isColor||r.isMatrix3||r.isMatrix4||r.isVector2||r.isVector3||r.isVector4||r.isTexture||r.isQuaternion)?r.isRenderTargetTexture?(Be("UniformsUtils: Textures of render targets cannot be cloned via cloneUniforms() or mergeUniforms()."),e[t][i]=null):e[t][i]=r.clone():Array.isArray(r)?e[t][i]=r.slice():e[t][i]=r}}return e}function Nt(n){const e={};for(let t=0;t<n.length;t++){const i=Pi(n[t]);for(const r in i)e[r]=i[r]}return e}function nd(n){const e=[];for(let t=0;t<n.length;t++)e.push(n[t].clone());return e}function Dc(n){const e=n.getRenderTarget();return e===null?n.outputColorSpace:e.isXRRenderTarget===!0?e.texture.colorSpace:Ze.workingColorSpace}const id={clone:Pi,merge:Nt};var rd=`void main() {
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,sd=`void main() {
gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class mn extends Di{constructor(e){super(),this.isShaderMaterial=!0,this.type="ShaderMaterial",this.defines={},this.uniforms={},this.uniformsGroups=[],this.vertexShader=rd,this.fragmentShader=sd,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.forceSinglePass=!0,this.extensions={clipCullDistance:!1,multiDraw:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv1:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&this.setValues(e)}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Pi(e.uniforms),this.uniformsGroups=nd(e.uniformsGroups),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this.defaultAttributeValues=Object.assign({},e.defaultAttributeValues),this.index0AttributeName=e.index0AttributeName,this.uniformsNeedUpdate=e.uniformsNeedUpdate,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const a=this.uniforms[r].value;a&&a.isTexture?t.uniforms[r]={type:"t",value:a.toJSON(e).uuid}:a&&a.isColor?t.uniforms[r]={type:"c",value:a.getHex()}:a&&a.isVector2?t.uniforms[r]={type:"v2",value:a.toArray()}:a&&a.isVector3?t.uniforms[r]={type:"v3",value:a.toArray()}:a&&a.isVector4?t.uniforms[r]={type:"v4",value:a.toArray()}:a&&a.isMatrix3?t.uniforms[r]={type:"m3",value:a.toArray()}:a&&a.isMatrix4?t.uniforms[r]={type:"m4",value:a.toArray()}:t.uniforms[r]={value:a}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader,t.lights=this.lights,t.clipping=this.clipping;const i={};for(const r in this.extensions)this.extensions[r]===!0&&(i[r]=!0);return Object.keys(i).length>0&&(t.extensions=i),t}}class Lc extends Dt{constructor(){super(),this.isCamera=!0,this.type="Camera",this.matrixWorldInverse=new ht,this.projectionMatrix=new ht,this.projectionMatrixInverse=new ht,this.coordinateSystem=un,this._reversedDepth=!1}get reversedDepth(){return this._reversedDepth}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this.coordinateSystem=e.coordinateSystem,this}getWorldDirection(e){return super.getWorldDirection(e).negate()}updateMatrixWorld(e){super.updateMatrixWorld(e),this.matrixWorldInverse.copy(this.matrixWorld).invert()}updateWorldMatrix(e,t){super.updateWorldMatrix(e,t),this.matrixWorldInverse.copy(this.matrixWorld).invert()}clone(){return new this.constructor().copy(this)}}const Fn=new F,rl=new Ge,sl=new Ge;class Zt extends Lc{constructor(e=50,t=1,i=.1,r=2e3){super(),this.isPerspectiveCamera=!0,this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=i,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=za*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(Wr*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return za*2*Math.atan(Math.tan(Wr*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}getViewBounds(e,t,i){Fn.set(-1,-1,.5).applyMatrix4(this.projectionMatrixInverse),t.set(Fn.x,Fn.y).multiplyScalar(-e/Fn.z),Fn.set(1,1,.5).applyMatrix4(this.projectionMatrixInverse),i.set(Fn.x,Fn.y).multiplyScalar(-e/Fn.z)}getViewSize(e,t){return this.getViewBounds(e,rl,sl),t.subVectors(sl,rl)}setViewOffset(e,t,i,r,s,a){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(Wr*.5*this.fov)/this.zoom,i=2*t,r=this.aspect*i,s=-.5*r;const a=this.view;if(this.view!==null&&this.view.enabled){const l=a.fullWidth,c=a.fullHeight;s+=a.offsetX*r/l,t-=a.offsetY*i/c,r*=a.width/l,i*=a.height/c}const o=this.filmOffset;o!==0&&(s+=e*o/this.getFilmWidth()),this.projectionMatrix.makePerspective(s,s+r,t,t-i,e,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.fov=this.fov,t.object.zoom=this.zoom,t.object.near=this.near,t.object.far=this.far,t.object.focus=this.focus,t.object.aspect=this.aspect,this.view!==null&&(t.object.view=Object.assign({},this.view)),t.object.filmGauge=this.filmGauge,t.object.filmOffset=this.filmOffset,t}}const gi=-90,_i=1;class ad extends Dt{constructor(e,t,i){super(),this.type="CubeCamera",this.renderTarget=i,this.coordinateSystem=null,this.activeMipmapLevel=0;const r=new Zt(gi,_i,e,t);r.layers=this.layers,this.add(r);const s=new Zt(gi,_i,e,t);s.layers=this.layers,this.add(s);const a=new Zt(gi,_i,e,t);a.layers=this.layers,this.add(a);const o=new Zt(gi,_i,e,t);o.layers=this.layers,this.add(o);const l=new Zt(gi,_i,e,t);l.layers=this.layers,this.add(l);const c=new Zt(gi,_i,e,t);c.layers=this.layers,this.add(c)}updateCoordinateSystem(){const e=this.coordinateSystem,t=this.children.concat(),[i,r,s,a,o,l]=t;for(const c of t)this.remove(c);if(e===un)i.up.set(0,1,0),i.lookAt(1,0,0),r.up.set(0,1,0),r.lookAt(-1,0,0),s.up.set(0,0,-1),s.lookAt(0,1,0),a.up.set(0,0,1),a.lookAt(0,-1,0),o.up.set(0,1,0),o.lookAt(0,0,1),l.up.set(0,1,0),l.lookAt(0,0,-1);else if(e===$r)i.up.set(0,-1,0),i.lookAt(-1,0,0),r.up.set(0,-1,0),r.lookAt(1,0,0),s.up.set(0,0,1),s.lookAt(0,1,0),a.up.set(0,0,-1),a.lookAt(0,-1,0),o.up.set(0,-1,0),o.lookAt(0,0,1),l.up.set(0,-1,0),l.lookAt(0,0,-1);else throw new Error("THREE.CubeCamera.updateCoordinateSystem(): Invalid coordinate system: "+e);for(const c of t)this.add(c),c.updateMatrixWorld()}update(e,t){this.parent===null&&this.updateMatrixWorld();const{renderTarget:i,activeMipmapLevel:r}=this;this.coordinateSystem!==e.coordinateSystem&&(this.coordinateSystem=e.coordinateSystem,this.updateCoordinateSystem());const[s,a,o,l,c,h]=this.children,f=e.getRenderTarget(),d=e.getActiveCubeFace(),m=e.getActiveMipmapLevel(),g=e.xr.enabled;e.xr.enabled=!1;const x=i.texture.generateMipmaps;i.texture.generateMipmaps=!1,e.setRenderTarget(i,0,r),e.render(t,s),e.setRenderTarget(i,1,r),e.render(t,a),e.setRenderTarget(i,2,r),e.render(t,o),e.setRenderTarget(i,3,r),e.render(t,l),e.setRenderTarget(i,4,r),e.render(t,c),i.texture.generateMipmaps=x,e.setRenderTarget(i,5,r),e.render(t,h),e.setRenderTarget(f,d,m),e.xr.enabled=g,i.texture.needsPMREMUpdate=!0}}class Nc extends Pt{constructor(e=[],t=ei,i,r,s,a,o,l,c,h){super(e,t,i,r,s,a,o,l,c,h),this.isCubeTexture=!0,this.flipY=!1}get images(){return this.image}set images(e){this.image=e}}class Ic extends fn{constructor(e=1,t={}){super(e,e,t),this.isWebGLCubeRenderTarget=!0;const i={width:e,height:e,depth:1},r=[i,i,i,i,i,i];this.texture=new Nc(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;const i={uniforms:{tEquirect:{value:null}},vertexShader:`
varying vec3 vWorldDirection;
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
}
`,fragmentShader:`
uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
vec3 direction = normalize( vWorldDirection );
vec2 sampleUV = equirectUv( direction );
gl_FragColor = texture2D( tEquirect, sampleUV );
}
`},r=new sr(5,5,5),s=new mn({name:"CubemapFromEquirect",uniforms:Pi(i.uniforms),vertexShader:i.vertexShader,fragmentShader:i.fragmentShader,side:Vt,blending:An});s.uniforms.tEquirect.value=t;const a=new pn(r,s),o=t.minFilter;return t.minFilter===Zn&&(t.minFilter=Rt),new ad(1,10,this).update(e,a),t.minFilter=o,a.geometry.dispose(),a.material.dispose(),this}clear(e,t=!0,i=!0,r=!0){const s=e.getRenderTarget();for(let a=0;a<6;a++)e.setRenderTarget(this,a),e.clear(t,i,r);e.setRenderTarget(s)}}class Cr extends Dt{constructor(){super(),this.isGroup=!0,this.type="Group"}}const od={type:"move"};class Is{constructor(){this._targetRay=null,this._grip=null,this._hand=null}getHandSpace(){return this._hand===null&&(this._hand=new Cr,this._hand.matrixAutoUpdate=!1,this._hand.visible=!1,this._hand.joints={},this._hand.inputState={pinching:!1}),this._hand}getTargetRaySpace(){return this._targetRay===null&&(this._targetRay=new Cr,this._targetRay.matrixAutoUpdate=!1,this._targetRay.visible=!1,this._targetRay.hasLinearVelocity=!1,this._targetRay.linearVelocity=new F,this._targetRay.hasAngularVelocity=!1,this._targetRay.angularVelocity=new F),this._targetRay}getGripSpace(){return this._grip===null&&(this._grip=new Cr,this._grip.matrixAutoUpdate=!1,this._grip.visible=!1,this._grip.hasLinearVelocity=!1,this._grip.linearVelocity=new F,this._grip.hasAngularVelocity=!1,this._grip.angularVelocity=new F),this._grip}dispatchEvent(e){return this._targetRay!==null&&this._targetRay.dispatchEvent(e),this._grip!==null&&this._grip.dispatchEvent(e),this._hand!==null&&this._hand.dispatchEvent(e),this}connect(e){if(e&&e.hand){const t=this._hand;if(t)for(const i of e.hand.values())this._getHandJoint(t,i)}return this.dispatchEvent({type:"connected",data:e}),this}disconnect(e){return this.dispatchEvent({type:"disconnected",data:e}),this._targetRay!==null&&(this._targetRay.visible=!1),this._grip!==null&&(this._grip.visible=!1),this._hand!==null&&(this._hand.visible=!1),this}update(e,t,i){let r=null,s=null,a=null;const o=this._targetRay,l=this._grip,c=this._hand;if(e&&t.session.visibilityState!=="visible-blurred"){if(c&&e.hand){a=!0;for(const x of e.hand.values()){const p=t.getJointPose(x,i),u=this._getHandJoint(c,x);p!==null&&(u.matrix.fromArray(p.transform.matrix),u.matrix.decompose(u.position,u.rotation,u.scale),u.matrixWorldNeedsUpdate=!0,u.jointRadius=p.radius),u.visible=p!==null}const h=c.joints["index-finger-tip"],f=c.joints["thumb-tip"],d=h.position.distanceTo(f.position),m=.02,g=.005;c.inputState.pinching&&d>m+g?(c.inputState.pinching=!1,this.dispatchEvent({type:"pinchend",handedness:e.handedness,target:this})):!c.inputState.pinching&&d<=m-g&&(c.inputState.pinching=!0,this.dispatchEvent({type:"pinchstart",handedness:e.handedness,target:this}))}else l!==null&&e.gripSpace&&(s=t.getPose(e.gripSpace,i),s!==null&&(l.matrix.fromArray(s.transform.matrix),l.matrix.decompose(l.position,l.rotation,l.scale),l.matrixWorldNeedsUpdate=!0,s.linearVelocity?(l.hasLinearVelocity=!0,l.linearVelocity.copy(s.linearVelocity)):l.hasLinearVelocity=!1,s.angularVelocity?(l.hasAngularVelocity=!0,l.angularVelocity.copy(s.angularVelocity)):l.hasAngularVelocity=!1));o!==null&&(r=t.getPose(e.targetRaySpace,i),r===null&&s!==null&&(r=s),r!==null&&(o.matrix.fromArray(r.transform.matrix),o.matrix.decompose(o.position,o.rotation,o.scale),o.matrixWorldNeedsUpdate=!0,r.linearVelocity?(o.hasLinearVelocity=!0,o.linearVelocity.copy(r.linearVelocity)):o.hasLinearVelocity=!1,r.angularVelocity?(o.hasAngularVelocity=!0,o.angularVelocity.copy(r.angularVelocity)):o.hasAngularVelocity=!1,this.dispatchEvent(od)))}return o!==null&&(o.visible=r!==null),l!==null&&(l.visible=s!==null),c!==null&&(c.visible=a!==null),this}_getHandJoint(e,t){if(e.joints[t.jointName]===void 0){const i=new Cr;i.matrixAutoUpdate=!1,i.visible=!1,e.joints[t.jointName]=i,e.add(i)}return e.joints[t.jointName]}}class ld extends Dt{constructor(){super(),this.isScene=!0,this.type="Scene",this.background=null,this.environment=null,this.fog=null,this.backgroundBlurriness=0,this.backgroundIntensity=1,this.backgroundRotation=new Pn,this.environmentIntensity=1,this.environmentRotation=new Pn,this.overrideMaterial=null,typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}copy(e,t){return super.copy(e,t),e.background!==null&&(this.background=e.background.clone()),e.environment!==null&&(this.environment=e.environment.clone()),e.fog!==null&&(this.fog=e.fog.clone()),this.backgroundBlurriness=e.backgroundBlurriness,this.backgroundIntensity=e.backgroundIntensity,this.backgroundRotation.copy(e.backgroundRotation),this.environmentIntensity=e.environmentIntensity,this.environmentRotation.copy(e.environmentRotation),e.overrideMaterial!==null&&(this.overrideMaterial=e.overrideMaterial.clone()),this.matrixAutoUpdate=e.matrixAutoUpdate,this}toJSON(e){const t=super.toJSON(e);return this.fog!==null&&(t.object.fog=this.fog.toJSON()),this.backgroundBlurriness>0&&(t.object.backgroundBlurriness=this.backgroundBlurriness),this.backgroundIntensity!==1&&(t.object.backgroundIntensity=this.backgroundIntensity),t.object.backgroundRotation=this.backgroundRotation.toArray(),this.environmentIntensity!==1&&(t.object.environmentIntensity=this.environmentIntensity),t.object.environmentRotation=this.environmentRotation.toArray(),t}}class cd extends Pt{constructor(e=null,t=1,i=1,r,s,a,o,l,c=bt,h=bt,f,d){super(null,a,o,l,c,h,r,s,f,d),this.isDataTexture=!0,this.image={data:e,width:t,height:i},this.generateMipmaps=!1,this.flipY=!1,this.unpackAlignment=1}}const Us=new F,ud=new F,hd=new We;class On{constructor(e=new F(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,i,r){return this.normal.set(e,t,i),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,i){const r=Us.subVectors(i,t).cross(ud.subVectors(e,t)).normalize();return this.setFromNormalAndCoplanarPoint(r,e),this}copy(e){return this.normal.copy(e.normal),this.constant=e.constant,this}normalize(){const e=1/this.normal.length();return this.normal.multiplyScalar(e),this.constant*=e,this}negate(){return this.constant*=-1,this.normal.negate(),this}distanceToPoint(e){return this.normal.dot(e)+this.constant}distanceToSphere(e){return this.distanceToPoint(e.center)-e.radius}projectPoint(e,t){return t.copy(e).addScaledVector(this.normal,-this.distanceToPoint(e))}intersectLine(e,t){const i=e.delta(Us),r=this.normal.dot(i);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(e.start).addScaledVector(i,s)}intersectsLine(e){const t=this.distanceToPoint(e.start),i=this.distanceToPoint(e.end);return t<0&&i>0||i<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const i=t||hd.getNormalMatrix(e),r=this.coplanarPoint(Us).applyMatrix4(e),s=this.normal.applyMatrix3(i).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}const qn=new ir,fd=new Ge(.5,.5),Pr=new F;class Uc{constructor(e=new On,t=new On,i=new On,r=new On,s=new On,a=new On){this.planes=[e,t,i,r,s,a]}set(e,t,i,r,s,a){const o=this.planes;return o[0].copy(e),o[1].copy(t),o[2].copy(i),o[3].copy(r),o[4].copy(s),o[5].copy(a),this}copy(e){const t=this.planes;for(let i=0;i<6;i++)t[i].copy(e.planes[i]);return this}setFromProjectionMatrix(e,t=un,i=!1){const r=this.planes,s=e.elements,a=s[0],o=s[1],l=s[2],c=s[3],h=s[4],f=s[5],d=s[6],m=s[7],g=s[8],x=s[9],p=s[10],u=s[11],y=s[12],v=s[13],M=s[14],b=s[15];if(r[0].setComponents(c-a,m-h,u-g,b-y).normalize(),r[1].setComponents(c+a,m+h,u+g,b+y).normalize(),r[2].setComponents(c+o,m+f,u+x,b+v).normalize(),r[3].setComponents(c-o,m-f,u-x,b-v).normalize(),i)r[4].setComponents(l,d,p,M).normalize(),r[5].setComponents(c-l,m-d,u-p,b-M).normalize();else if(r[4].setComponents(c-l,m-d,u-p,b-M).normalize(),t===un)r[5].setComponents(c+l,m+d,u+p,b+M).normalize();else if(t===$r)r[5].setComponents(l,d,p,M).normalize();else throw new Error("THREE.Frustum.setFromProjectionMatrix(): Invalid coordinate system: "+t);return this}intersectsObject(e){if(e.boundingSphere!==void 0)e.boundingSphere===null&&e.computeBoundingSphere(),qn.copy(e.boundingSphere).applyMatrix4(e.matrixWorld);else{const t=e.geometry;t.boundingSphere===null&&t.computeBoundingSphere(),qn.copy(t.boundingSphere).applyMatrix4(e.matrixWorld)}return this.intersectsSphere(qn)}intersectsSprite(e){qn.center.set(0,0,0);const t=fd.distanceTo(e.center);return qn.radius=.7071067811865476+t,qn.applyMatrix4(e.matrixWorld),this.intersectsSphere(qn)}intersectsSphere(e){const t=this.planes,i=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(i)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let i=0;i<6;i++){const r=t[i];if(Pr.x=r.normal.x>0?e.max.x:e.min.x,Pr.y=r.normal.y>0?e.max.y:e.min.y,Pr.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(Pr)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let i=0;i<6;i++)if(t[i].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}class Jr extends Di{constructor(e){super(),this.isLineBasicMaterial=!0,this.type="LineBasicMaterial",this.color=new Qe(16777215),this.map=null,this.linewidth=1,this.linecap="round",this.linejoin="round",this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.linewidth=e.linewidth,this.linecap=e.linecap,this.linejoin=e.linejoin,this.fog=e.fog,this}}const Qr=new F,es=new F,al=new ht,Gi=new rr,Dr=new ir,Fs=new F,ol=new F;class dd extends Dt{constructor(e=new Ct,t=new Jr){super(),this.isLine=!0,this.type="Line",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[0];for(let r=1,s=t.count;r<s;r++)Qr.fromBufferAttribute(t,r-1),es.fromBufferAttribute(t,r),i[r]=i[r-1],i[r]+=Qr.distanceTo(es);e.setAttribute("lineDistance",new Ht(i,1))}else Be("Line.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,s=e.params.Line.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Dr.copy(i.boundingSphere),Dr.applyMatrix4(r),Dr.radius+=s,e.ray.intersectsSphere(Dr)===!1)return;al.copy(r).invert(),Gi.copy(e.ray).applyMatrix4(al);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=this.isLineSegments?2:1,h=i.index,d=i.attributes.position;if(h!==null){const m=Math.max(0,a.start),g=Math.min(h.count,a.start+a.count);for(let x=m,p=g-1;x<p;x+=c){const u=h.getX(x),y=h.getX(x+1),v=Lr(this,e,Gi,l,u,y,x);v&&t.push(v)}if(this.isLineLoop){const x=h.getX(g-1),p=h.getX(m),u=Lr(this,e,Gi,l,x,p,g-1);u&&t.push(u)}}else{const m=Math.max(0,a.start),g=Math.min(d.count,a.start+a.count);for(let x=m,p=g-1;x<p;x+=c){const u=Lr(this,e,Gi,l,x,x+1,x);u&&t.push(u)}if(this.isLineLoop){const x=Lr(this,e,Gi,l,g-1,m,g-1);x&&t.push(x)}}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function Lr(n,e,t,i,r,s,a){const o=n.geometry.attributes.position;if(Qr.fromBufferAttribute(o,r),es.fromBufferAttribute(o,s),t.distanceSqToSegment(Qr,es,Fs,ol)>i)return;Fs.applyMatrix4(n.matrixWorld);const c=e.ray.origin.distanceTo(Fs);if(!(c<e.near||c>e.far))return{distance:c,point:ol.clone().applyMatrix4(n.matrixWorld),index:a,face:null,faceIndex:null,barycoord:null,object:n}}const ll=new F,cl=new F;class Os extends dd{constructor(e,t){super(e,t),this.isLineSegments=!0,this.type="LineSegments"}computeLineDistances(){const e=this.geometry;if(e.index===null){const t=e.attributes.position,i=[];for(let r=0,s=t.count;r<s;r+=2)ll.fromBufferAttribute(t,r),cl.fromBufferAttribute(t,r+1),i[r]=r===0?0:i[r-1],i[r+1]=i[r]+ll.distanceTo(cl);e.setAttribute("lineDistance",new Ht(i,1))}else Be("LineSegments.computeLineDistances(): Computation only possible with non-indexed BufferGeometry.");return this}}class Fc extends Di{constructor(e){super(),this.isPointsMaterial=!0,this.type="PointsMaterial",this.color=new Qe(16777215),this.map=null,this.alphaMap=null,this.size=1,this.sizeAttenuation=!0,this.fog=!0,this.setValues(e)}copy(e){return super.copy(e),this.color.copy(e.color),this.map=e.map,this.alphaMap=e.alphaMap,this.size=e.size,this.sizeAttenuation=e.sizeAttenuation,this.fog=e.fog,this}}const ul=new ht,ka=new rr,Nr=new ir,Ir=new F;class pd extends Dt{constructor(e=new Ct,t=new Fc){super(),this.isPoints=!0,this.type="Points",this.geometry=e,this.material=t,this.morphTargetDictionary=void 0,this.morphTargetInfluences=void 0,this.updateMorphTargets()}copy(e,t){return super.copy(e,t),this.material=Array.isArray(e.material)?e.material.slice():e.material,this.geometry=e.geometry,this}raycast(e,t){const i=this.geometry,r=this.matrixWorld,s=e.params.Points.threshold,a=i.drawRange;if(i.boundingSphere===null&&i.computeBoundingSphere(),Nr.copy(i.boundingSphere),Nr.applyMatrix4(r),Nr.radius+=s,e.ray.intersectsSphere(Nr)===!1)return;ul.copy(r).invert(),ka.copy(e.ray).applyMatrix4(ul);const o=s/((this.scale.x+this.scale.y+this.scale.z)/3),l=o*o,c=i.index,f=i.attributes.position;if(c!==null){const d=Math.max(0,a.start),m=Math.min(c.count,a.start+a.count);for(let g=d,x=m;g<x;g++){const p=c.getX(g);Ir.fromBufferAttribute(f,p),hl(Ir,p,l,r,e,t,this)}}else{const d=Math.max(0,a.start),m=Math.min(f.count,a.start+a.count);for(let g=d,x=m;g<x;g++)Ir.fromBufferAttribute(f,g),hl(Ir,g,l,r,e,t,this)}}updateMorphTargets(){const t=this.geometry.morphAttributes,i=Object.keys(t);if(i.length>0){const r=t[i[0]];if(r!==void 0){this.morphTargetInfluences=[],this.morphTargetDictionary={};for(let s=0,a=r.length;s<a;s++){const o=r[s].name||String(s);this.morphTargetInfluences.push(0),this.morphTargetDictionary[o]=s}}}}}function hl(n,e,t,i,r,s,a){const o=ka.distanceSqToPoint(n);if(o<t){const l=new F;ka.closestPointToPoint(n,l),l.applyMatrix4(i);const c=r.ray.origin.distanceTo(l);if(c<r.near||c>r.far)return;s.push({distance:c,distanceToRay:Math.sqrt(o),point:l,index:e,face:null,faceIndex:null,barycoord:null,object:a})}}class md extends Pt{constructor(e,t,i,r,s,a,o,l,c){super(e,t,i,r,s,a,o,l,c),this.isCanvasTexture=!0,this.needsUpdate=!0}}class er extends Pt{constructor(e,t,i=dn,r,s,a,o=bt,l=bt,c,h=Cn,f=1){if(h!==Cn&&h!==Jn)throw new Error("DepthTexture format must be either THREE.DepthFormat or THREE.DepthStencilFormat");const d={width:e,height:t,depth:f};super(d,r,s,a,o,l,h,i,c),this.isDepthTexture=!0,this.flipY=!1,this.generateMipmaps=!1,this.compareFunction=null}copy(e){return super.copy(e),this.source=new io(Object.assign({},e.image)),this.compareFunction=e.compareFunction,this}toJSON(e){const t=super.toJSON(e);return this.compareFunction!==null&&(t.compareFunction=this.compareFunction),t}}class gd extends er{constructor(e,t=dn,i=ei,r,s,a=bt,o=bt,l,c=Cn){const h={width:e,height:e,depth:1},f=[h,h,h,h,h,h];super(e,e,t,i,r,s,a,o,l,c),this.image=f,this.isCubeDepthTexture=!0,this.isCubeTexture=!0}get images(){return this.image}set images(e){this.image=e}}class Oc extends Pt{constructor(e=null){super(),this.sourceTexture=e,this.isExternalTexture=!0}copy(e){return super.copy(e),this.sourceTexture=e.sourceTexture,this}}class rs extends Ct{constructor(e=1,t=1,i=1,r=1){super(),this.type="PlaneGeometry",this.parameters={width:e,height:t,widthSegments:i,heightSegments:r};const s=e/2,a=t/2,o=Math.floor(i),l=Math.floor(r),c=o+1,h=l+1,f=e/o,d=t/l,m=[],g=[],x=[],p=[];for(let u=0;u<h;u++){const y=u*d-a;for(let v=0;v<c;v++){const M=v*f-s;g.push(M,-y,0),x.push(0,0,1),p.push(v/o),p.push(1-u/l)}}for(let u=0;u<l;u++)for(let y=0;y<o;y++){const v=y+c*u,M=y+c*(u+1),b=y+1+c*(u+1),w=y+1+c*u;m.push(v,M,w),m.push(M,b,w)}this.setIndex(m),this.setAttribute("position",new Ht(g,3)),this.setAttribute("normal",new Ht(x,3)),this.setAttribute("uv",new Ht(p,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new rs(e.width,e.height,e.widthSegments,e.heightSegments)}}class ao extends Ct{constructor(e=1,t=32,i=16,r=0,s=Math.PI*2,a=0,o=Math.PI){super(),this.type="SphereGeometry",this.parameters={radius:e,widthSegments:t,heightSegments:i,phiStart:r,phiLength:s,thetaStart:a,thetaLength:o},t=Math.max(3,Math.floor(t)),i=Math.max(2,Math.floor(i));const l=Math.min(a+o,Math.PI);let c=0;const h=[],f=new F,d=new F,m=[],g=[],x=[],p=[];for(let u=0;u<=i;u++){const y=[],v=u/i;let M=0;u===0&&a===0?M=.5/t:u===i&&l===Math.PI&&(M=-.5/t);for(let b=0;b<=t;b++){const w=b/t;f.x=-e*Math.cos(r+w*s)*Math.sin(a+v*o),f.y=e*Math.cos(a+v*o),f.z=e*Math.sin(r+w*s)*Math.sin(a+v*o),g.push(f.x,f.y,f.z),d.copy(f).normalize(),x.push(d.x,d.y,d.z),p.push(w+M,1-v),y.push(c++)}h.push(y)}for(let u=0;u<i;u++)for(let y=0;y<t;y++){const v=h[u][y+1],M=h[u][y],b=h[u+1][y],w=h[u+1][y+1];(u!==0||a>0)&&m.push(v,M,w),(u!==i-1||l<Math.PI)&&m.push(M,b,w)}this.setIndex(m),this.setAttribute("position",new Ht(g,3)),this.setAttribute("normal",new Ht(x,3)),this.setAttribute("uv",new Ht(p,2))}copy(e){return super.copy(e),this.parameters=Object.assign({},e.parameters),this}static fromJSON(e){return new ao(e.radius,e.widthSegments,e.heightSegments,e.phiStart,e.phiLength,e.thetaStart,e.thetaLength)}}class _d extends mn{constructor(e){super(e),this.isRawShaderMaterial=!0,this.type="RawShaderMaterial"}}class xd extends Di{constructor(e){super(),this.isMeshDepthMaterial=!0,this.type="MeshDepthMaterial",this.depthPacking=Af,this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.wireframe=!1,this.wireframeLinewidth=1,this.setValues(e)}copy(e){return super.copy(e),this.depthPacking=e.depthPacking,this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this}}class vd extends Di{constructor(e){super(),this.isMeshDistanceMaterial=!0,this.type="MeshDistanceMaterial",this.map=null,this.alphaMap=null,this.displacementMap=null,this.displacementScale=1,this.displacementBias=0,this.setValues(e)}copy(e){return super.copy(e),this.map=e.map,this.alphaMap=e.alphaMap,this.displacementMap=e.displacementMap,this.displacementScale=e.displacementScale,this.displacementBias=e.displacementBias,this}}class Md extends Jr{constructor(e){super(),this.isLineDashedMaterial=!0,this.type="LineDashedMaterial",this.scale=1,this.dashSize=3,this.gapSize=1,this.setValues(e)}copy(e){return super.copy(e),this.scale=e.scale,this.dashSize=e.dashSize,this.gapSize=e.gapSize,this}}class Bc extends Lc{constructor(e=-1,t=1,i=1,r=-1,s=.1,a=2e3){super(),this.isOrthographicCamera=!0,this.type="OrthographicCamera",this.zoom=1,this.view=null,this.left=e,this.right=t,this.top=i,this.bottom=r,this.near=s,this.far=a,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.left=e.left,this.right=e.right,this.top=e.top,this.bottom=e.bottom,this.near=e.near,this.far=e.far,this.zoom=e.zoom,this.view=e.view===null?null:Object.assign({},e.view),this}setViewOffset(e,t,i,r,s,a){this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=i,this.view.offsetY=r,this.view.width=s,this.view.height=a,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=(this.right-this.left)/(2*this.zoom),t=(this.top-this.bottom)/(2*this.zoom),i=(this.right+this.left)/2,r=(this.top+this.bottom)/2;let s=i-e,a=i+e,o=r+t,l=r-t;if(this.view!==null&&this.view.enabled){const c=(this.right-this.left)/this.view.fullWidth/this.zoom,h=(this.top-this.bottom)/this.view.fullHeight/this.zoom;s+=c*this.view.offsetX,a=s+c*this.view.width,o-=h*this.view.offsetY,l=o-h*this.view.height}this.projectionMatrix.makeOrthographic(s,a,o,l,this.near,this.far,this.coordinateSystem,this.reversedDepth),this.projectionMatrixInverse.copy(this.projectionMatrix).invert()}toJSON(e){const t=super.toJSON(e);return t.object.zoom=this.zoom,t.object.left=this.left,t.object.right=this.right,t.object.top=this.top,t.object.bottom=this.bottom,t.object.near=this.near,t.object.far=this.far,this.view!==null&&(t.object.view=Object.assign({},this.view)),t}}class Sd extends Zt{constructor(e=[]){super(),this.isArrayCamera=!0,this.isMultiViewCamera=!1,this.cameras=e}}const fl=new ht;class yd{constructor(e,t,i=0,r=1/0){this.ray=new rr(e,t),this.near=i,this.far=r,this.camera=null,this.layers=new ro,this.params={Mesh:{},Line:{threshold:1},LOD:{},Points:{threshold:1},Sprite:{}}}set(e,t){this.ray.set(e,t)}setFromCamera(e,t){t.isPerspectiveCamera?(this.ray.origin.setFromMatrixPosition(t.matrixWorld),this.ray.direction.set(e.x,e.y,.5).unproject(t).sub(this.ray.origin).normalize(),this.camera=t):t.isOrthographicCamera?(this.ray.origin.set(e.x,e.y,(t.near+t.far)/(t.near-t.far)).unproject(t),this.ray.direction.set(0,0,-1).transformDirection(t.matrixWorld),this.camera=t):$e("Raycaster: Unsupported camera type: "+t.type)}setFromXRController(e){return fl.identity().extractRotation(e.matrixWorld),this.ray.origin.setFromMatrixPosition(e.matrixWorld),this.ray.direction.set(0,0,-1).applyMatrix4(fl),this}intersectObject(e,t=!0,i=[]){return Va(e,this,i,t),i.sort(dl),i}intersectObjects(e,t=!0,i=[]){for(let r=0,s=e.length;r<s;r++)Va(e[r],this,i,t);return i.sort(dl),i}}function dl(n,e){return n.distance-e.distance}function Va(n,e,t,i){let r=!0;if(n.layers.test(e.layers)&&n.raycast(e,t)===!1&&(r=!1),r===!0&&i===!0){const s=n.children;for(let a=0,o=s.length;a<o;a++)Va(s[a],e,t,!0)}}class pl{constructor(e=1,t=0,i=0){this.radius=e,this.phi=t,this.theta=i}set(e,t,i){return this.radius=e,this.phi=t,this.theta=i,this}copy(e){return this.radius=e.radius,this.phi=e.phi,this.theta=e.theta,this}makeSafe(){return this.phi=Ye(this.phi,1e-6,Math.PI-1e-6),this}setFromVector3(e){return this.setFromCartesianCoords(e.x,e.y,e.z)}setFromCartesianCoords(e,t,i){return this.radius=Math.sqrt(e*e+t*t+i*i),this.radius===0?(this.theta=0,this.phi=0):(this.theta=Math.atan2(e,i),this.phi=Math.acos(Ye(t/this.radius,-1,1))),this}clone(){return new this.constructor().copy(this)}}class bd extends ni{constructor(e,t=null){super(),this.object=e,this.domElement=t,this.enabled=!0,this.state=-1,this.keys={},this.mouseButtons={LEFT:null,MIDDLE:null,RIGHT:null},this.touches={ONE:null,TWO:null}}connect(e){if(e===void 0){Be("Controls: connect() now requires an element.");return}this.domElement!==null&&this.disconnect(),this.domElement=e}disconnect(){}dispose(){}update(){}}function ml(n,e,t,i){const r=Ed(i);switch(t){case bc:return n*e;case Tc:return n*e/r.components*r.byteLength;case Ja:return n*e/r.components*r.byteLength;case Ri:return n*e*2/r.components*r.byteLength;case Qa:return n*e*2/r.components*r.byteLength;case Ec:return n*e*3/r.components*r.byteLength;case rn:return n*e*4/r.components*r.byteLength;case eo:return n*e*4/r.components*r.byteLength;case kr:case Vr:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*8;case Hr:case Gr:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case la:case ua:return Math.max(n,16)*Math.max(e,8)/4;case oa:case ca:return Math.max(n,8)*Math.max(e,8)/2;case ha:case fa:case pa:case ma:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*8;case da:case ga:case _a:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case xa:return Math.floor((n+3)/4)*Math.floor((e+3)/4)*16;case va:return Math.floor((n+4)/5)*Math.floor((e+3)/4)*16;case Ma:return Math.floor((n+4)/5)*Math.floor((e+4)/5)*16;case Sa:return Math.floor((n+5)/6)*Math.floor((e+4)/5)*16;case ya:return Math.floor((n+5)/6)*Math.floor((e+5)/6)*16;case ba:return Math.floor((n+7)/8)*Math.floor((e+4)/5)*16;case Ea:return Math.floor((n+7)/8)*Math.floor((e+5)/6)*16;case Ta:return Math.floor((n+7)/8)*Math.floor((e+7)/8)*16;case Aa:return Math.floor((n+9)/10)*Math.floor((e+4)/5)*16;case wa:return Math.floor((n+9)/10)*Math.floor((e+5)/6)*16;case Ra:return Math.floor((n+9)/10)*Math.floor((e+7)/8)*16;case Ca:return Math.floor((n+9)/10)*Math.floor((e+9)/10)*16;case Pa:return Math.floor((n+11)/12)*Math.floor((e+9)/10)*16;case Da:return Math.floor((n+11)/12)*Math.floor((e+11)/12)*16;case La:case Na:case Ia:return Math.ceil(n/4)*Math.ceil(e/4)*16;case Ua:case Fa:return Math.ceil(n/4)*Math.ceil(e/4)*8;case Oa:case Ba:return Math.ceil(n/4)*Math.ceil(e/4)*16}throw new Error(`Unable to determine texture byte length for ${t} format.`)}function Ed(n){switch(n){case Jt:case vc:return{byteLength:1,components:1};case Zi:case Mc:case Rn:return{byteLength:2,components:1};case $a:case Za:return{byteLength:2,components:4};case dn:case Ka:case cn:return{byteLength:4,components:1};case Sc:case yc:return{byteLength:4,components:3}}throw new Error(`Unknown texture type ${n}.`)}typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("register",{detail:{revision:ja}}));typeof window<"u"&&(window.__THREE__?Be("WARNING: Multiple instances of Three.js being imported."):window.__THREE__=ja);/**
* @license
* Copyright 2010-2025 Three.js Authors
* SPDX-License-Identifier: MIT
*/function zc(){let n=null,e=!1,t=null,i=null;function r(s,a){t(s,a),i=n.requestAnimationFrame(r)}return{start:function(){e!==!0&&t!==null&&(i=n.requestAnimationFrame(r),e=!0)},stop:function(){n.cancelAnimationFrame(i),e=!1},setAnimationLoop:function(s){t=s},setContext:function(s){n=s}}}function Td(n){const e=new WeakMap;function t(o,l){const c=o.array,h=o.usage,f=c.byteLength,d=n.createBuffer();n.bindBuffer(l,d),n.bufferData(l,c,h),o.onUploadCallback();let m;if(c instanceof Float32Array)m=n.FLOAT;else if(typeof Float16Array<"u"&&c instanceof Float16Array)m=n.HALF_FLOAT;else if(c instanceof Uint16Array)o.isFloat16BufferAttribute?m=n.HALF_FLOAT:m=n.UNSIGNED_SHORT;else if(c instanceof Int16Array)m=n.SHORT;else if(c instanceof Uint32Array)m=n.UNSIGNED_INT;else if(c instanceof Int32Array)m=n.INT;else if(c instanceof Int8Array)m=n.BYTE;else if(c instanceof Uint8Array)m=n.UNSIGNED_BYTE;else if(c instanceof Uint8ClampedArray)m=n.UNSIGNED_BYTE;else throw new Error("THREE.WebGLAttributes: Unsupported buffer data format: "+c);return{buffer:d,type:m,bytesPerElement:c.BYTES_PER_ELEMENT,version:o.version,size:f}}function i(o,l,c){const h=l.array,f=l.updateRanges;if(n.bindBuffer(c,o),f.length===0)n.bufferSubData(c,0,h);else{f.sort((m,g)=>m.start-g.start);let d=0;for(let m=1;m<f.length;m++){const g=f[d],x=f[m];x.start<=g.start+g.count+1?g.count=Math.max(g.count,x.start+x.count-g.start):(++d,f[d]=x)}f.length=d+1;for(let m=0,g=f.length;m<g;m++){const x=f[m];n.bufferSubData(c,x.start*h.BYTES_PER_ELEMENT,h,x.start,x.count)}l.clearUpdateRanges()}l.onUploadCallback()}function r(o){return o.isInterleavedBufferAttribute&&(o=o.data),e.get(o)}function s(o){o.isInterleavedBufferAttribute&&(o=o.data);const l=e.get(o);l&&(n.deleteBuffer(l.buffer),e.delete(o))}function a(o,l){if(o.isInterleavedBufferAttribute&&(o=o.data),o.isGLBufferAttribute){const h=e.get(o);(!h||h.version<o.version)&&e.set(o,{buffer:o.buffer,type:o.type,bytesPerElement:o.elementSize,version:o.version});return}const c=e.get(o);if(c===void 0)e.set(o,t(o,l));else if(c.version<o.version){if(c.size!==o.array.byteLength)throw new Error("THREE.WebGLAttributes: The size of the buffer attribute's array buffer does not match the original size. Resizing buffer attributes is not supported.");i(c.buffer,o,l),c.version=o.version}}return{get:r,remove:s,update:a}}var Ad=`#ifdef USE_ALPHAHASH
if ( diffuseColor.a < getAlphaHashThreshold( vPosition ) ) discard;
#endif`,wd=`#ifdef USE_ALPHAHASH
const float ALPHA_HASH_SCALE = 0.05;
float hash2D( vec2 value ) {
return fract( 1.0e4 * sin( 17.0 * value.x + 0.1 * value.y ) * ( 0.1 + abs( sin( 13.0 * value.y + value.x ) ) ) );
}
float hash3D( vec3 value ) {
return hash2D( vec2( hash2D( value.xy ), value.z ) );
}
float getAlphaHashThreshold( vec3 position ) {
float maxDeriv = max(
length( dFdx( position.xyz ) ),
length( dFdy( position.xyz ) )
);
float pixScale = 1.0 / ( ALPHA_HASH_SCALE * maxDeriv );
vec2 pixScales = vec2(
exp2( floor( log2( pixScale ) ) ),
exp2( ceil( log2( pixScale ) ) )
);
vec2 alpha = vec2(
hash3D( floor( pixScales.x * position.xyz ) ),
hash3D( floor( pixScales.y * position.xyz ) )
);
float lerpFactor = fract( log2( pixScale ) );
float x = ( 1.0 - lerpFactor ) * alpha.x + lerpFactor * alpha.y;
float a = min( lerpFactor, 1.0 - lerpFactor );
vec3 cases = vec3(
x * x / ( 2.0 * a * ( 1.0 - a ) ),
( x - 0.5 * a ) / ( 1.0 - a ),
1.0 - ( ( 1.0 - x ) * ( 1.0 - x ) / ( 2.0 * a * ( 1.0 - a ) ) )
);
float threshold = ( x < ( 1.0 - a ) )
? ( ( x < a ) ? cases.x : cases.y )
: cases.z;
return clamp( threshold , 1.0e-6, 1.0 );
}
#endif`,Rd=`#ifdef USE_ALPHAMAP
diffuseColor.a *= texture2D( alphaMap, vAlphaMapUv ).g;
#endif`,Cd=`#ifdef USE_ALPHAMAP
uniform sampler2D alphaMap;
#endif`,Pd=`#ifdef USE_ALPHATEST
#ifdef ALPHA_TO_COVERAGE
diffuseColor.a = smoothstep( alphaTest, alphaTest + fwidth( diffuseColor.a ), diffuseColor.a );
if ( diffuseColor.a == 0.0 ) discard;
#else
if ( diffuseColor.a < alphaTest ) discard;
#endif
#endif`,Dd=`#ifdef USE_ALPHATEST
uniform float alphaTest;
#endif`,Ld=`#ifdef USE_AOMAP
float ambientOcclusion = ( texture2D( aoMap, vAoMapUv ).r - 1.0 ) * aoMapIntensity + 1.0;
reflectedLight.indirectDiffuse *= ambientOcclusion;
#if defined( USE_CLEARCOAT )
clearcoatSpecularIndirect *= ambientOcclusion;
#endif
#if defined( USE_SHEEN )
sheenSpecularIndirect *= ambientOcclusion;
#endif
#if defined( USE_ENVMAP ) && defined( STANDARD )
float dotNV = saturate( dot( geometryNormal, geometryViewDir ) );
reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
#endif
#endif`,Nd=`#ifdef USE_AOMAP
uniform sampler2D aoMap;
uniform float aoMapIntensity;
#endif`,Id=`#ifdef USE_BATCHING
#if ! defined( GL_ANGLE_multi_draw )
#define gl_DrawID _gl_DrawID
uniform int _gl_DrawID;
#endif
uniform highp sampler2D batchingTexture;
uniform highp usampler2D batchingIdTexture;
mat4 getBatchingMatrix( const in float i ) {
int size = textureSize( batchingTexture, 0 ).x;
int j = int( i ) * 4;
int x = j % size;
int y = j / size;
vec4 v1 = texelFetch( batchingTexture, ivec2( x, y ), 0 );
vec4 v2 = texelFetch( batchingTexture, ivec2( x + 1, y ), 0 );
vec4 v3 = texelFetch( batchingTexture, ivec2( x + 2, y ), 0 );
vec4 v4 = texelFetch( batchingTexture, ivec2( x + 3, y ), 0 );
return mat4( v1, v2, v3, v4 );
}
float getIndirectIndex( const in int i ) {
int size = textureSize( batchingIdTexture, 0 ).x;
int x = i % size;
int y = i / size;
return float( texelFetch( batchingIdTexture, ivec2( x, y ), 0 ).r );
}
#endif
#ifdef USE_BATCHING_COLOR
uniform sampler2D batchingColorTexture;
vec3 getBatchingColor( const in float i ) {
int size = textureSize( batchingColorTexture, 0 ).x;
int j = int( i );
int x = j % size;
int y = j / size;
return texelFetch( batchingColorTexture, ivec2( x, y ), 0 ).rgb;
}
#endif`,Ud=`#ifdef USE_BATCHING
mat4 batchingMatrix = getBatchingMatrix( getIndirectIndex( gl_DrawID ) );
#endif`,Fd=`vec3 transformed = vec3( position );
#ifdef USE_ALPHAHASH
vPosition = vec3( position );
#endif`,Od=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
vec3 objectTangent = vec3( tangent.xyz );
#endif`,Bd=`float G_BlinnPhong_Implicit( ) {
return 0.25;
}
float D_BlinnPhong( const in float shininess, const in float dotNH ) {
return RECIPROCAL_PI * ( shininess * 0.5 + 1.0 ) * pow( dotNH, shininess );
}
vec3 BRDF_BlinnPhong( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 specularColor, const in float shininess ) {
vec3 halfDir = normalize( lightDir + viewDir );
float dotNH = saturate( dot( normal, halfDir ) );
float dotVH = saturate( dot( viewDir, halfDir ) );
vec3 F = F_Schlick( specularColor, 1.0, dotVH );
float G = G_BlinnPhong_Implicit( );
float D = D_BlinnPhong( shininess, dotNH );
return F * ( G * D );
} // validated`,zd=`#ifdef USE_IRIDESCENCE
const mat3 XYZ_TO_REC709 = mat3(
3.2404542, -0.9692660, 0.0556434,
-1.5371385, 1.8760108, -0.2040259,
-0.4985314, 0.0415560, 1.0572252
);
vec3 Fresnel0ToIor( vec3 fresnel0 ) {
vec3 sqrtF0 = sqrt( fresnel0 );
return ( vec3( 1.0 ) + sqrtF0 ) / ( vec3( 1.0 ) - sqrtF0 );
}
vec3 IorToFresnel0( vec3 transmittedIor, float incidentIor ) {
return pow2( ( transmittedIor - vec3( incidentIor ) ) / ( transmittedIor + vec3( incidentIor ) ) );
}
float IorToFresnel0( float transmittedIor, float incidentIor ) {
return pow2( ( transmittedIor - incidentIor ) / ( transmittedIor + incidentIor ));
}
vec3 evalSensitivity( float OPD, vec3 shift ) {
float phase = 2.0 * PI * OPD * 1.0e-9;
vec3 val = vec3( 5.4856e-13, 4.4201e-13, 5.2481e-13 );
vec3 pos = vec3( 1.6810e+06, 1.7953e+06, 2.2084e+06 );
vec3 var = vec3( 4.3278e+09, 9.3046e+09, 6.6121e+09 );
vec3 xyz = val * sqrt( 2.0 * PI * var ) * cos( pos * phase + shift ) * exp( - pow2( phase ) * var );
xyz.x += 9.7470e-14 * sqrt( 2.0 * PI * 4.5282e+09 ) * cos( 2.2399e+06 * phase + shift[ 0 ] ) * exp( - 4.5282e+09 * pow2( phase ) );
xyz /= 1.0685e-7;
vec3 rgb = XYZ_TO_REC709 * xyz;
return rgb;
}
vec3 evalIridescence( float outsideIOR, float eta2, float cosTheta1, float thinFilmThickness, vec3 baseF0 ) {
vec3 I;
float iridescenceIOR = mix( outsideIOR, eta2, smoothstep( 0.0, 0.03, thinFilmThickness ) );
float sinTheta2Sq = pow2( outsideIOR / iridescenceIOR ) * ( 1.0 - pow2( cosTheta1 ) );
float cosTheta2Sq = 1.0 - sinTheta2Sq;
if ( cosTheta2Sq < 0.0 ) {
return vec3( 1.0 );
}
float cosTheta2 = sqrt( cosTheta2Sq );
float R0 = IorToFresnel0( iridescenceIOR, outsideIOR );
float R12 = F_Schlick( R0, 1.0, cosTheta1 );
float T121 = 1.0 - R12;
float phi12 = 0.0;
if ( iridescenceIOR < outsideIOR ) phi12 = PI;
float phi21 = PI - phi12;
vec3 baseIOR = Fresnel0ToIor( clamp( baseF0, 0.0, 0.9999 ) ); vec3 R1 = IorToFresnel0( baseIOR, iridescenceIOR );
vec3 R23 = F_Schlick( R1, 1.0, cosTheta2 );
vec3 phi23 = vec3( 0.0 );
if ( baseIOR[ 0 ] < iridescenceIOR ) phi23[ 0 ] = PI;
if ( baseIOR[ 1 ] < iridescenceIOR ) phi23[ 1 ] = PI;
if ( baseIOR[ 2 ] < iridescenceIOR ) phi23[ 2 ] = PI;
float OPD = 2.0 * iridescenceIOR * thinFilmThickness * cosTheta2;
vec3 phi = vec3( phi21 ) + phi23;
vec3 R123 = clamp( R12 * R23, 1e-5, 0.9999 );
vec3 r123 = sqrt( R123 );
vec3 Rs = pow2( T121 ) * R23 / ( vec3( 1.0 ) - R123 );
vec3 C0 = R12 + Rs;
I = C0;
vec3 Cm = Rs - T121;
for ( int m = 1; m <= 2; ++ m ) {
Cm *= r123;
vec3 Sm = 2.0 * evalSensitivity( float( m ) * OPD, float( m ) * phi );
I += Cm * Sm;
}
return max( I, vec3( 0.0 ) );
}
#endif`,kd=`#ifdef USE_BUMPMAP
uniform sampler2D bumpMap;
uniform float bumpScale;
vec2 dHdxy_fwd() {
vec2 dSTdx = dFdx( vBumpMapUv );
vec2 dSTdy = dFdy( vBumpMapUv );
float Hll = bumpScale * texture2D( bumpMap, vBumpMapUv ).x;
float dBx = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdx ).x - Hll;
float dBy = bumpScale * texture2D( bumpMap, vBumpMapUv + dSTdy ).x - Hll;
return vec2( dBx, dBy );
}
vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
vec3 vSigmaX = normalize( dFdx( surf_pos.xyz ) );
vec3 vSigmaY = normalize( dFdy( surf_pos.xyz ) );
vec3 vN = surf_norm;
vec3 R1 = cross( vSigmaY, vN );
vec3 R2 = cross( vN, vSigmaX );
float fDet = dot( vSigmaX, R1 ) * faceDirection;
vec3 vGrad = sign( fDet ) * ( dHdxy.x * R1 + dHdxy.y * R2 );
return normalize( abs( fDet ) * surf_norm - vGrad );
}
#endif`,Vd=`#if NUM_CLIPPING_PLANES > 0
vec4 plane;
#ifdef ALPHA_TO_COVERAGE
float distanceToPlane, distanceGradient;
float clipOpacity = 1.0;
#pragma unroll_loop_start
for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
plane = clippingPlanes[ i ];
distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
distanceGradient = fwidth( distanceToPlane ) / 2.0;
clipOpacity *= smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
if ( clipOpacity == 0.0 ) discard;
}
#pragma unroll_loop_end
#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
float unionClipOpacity = 1.0;
#pragma unroll_loop_start
for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
plane = clippingPlanes[ i ];
distanceToPlane = - dot( vClipPosition, plane.xyz ) + plane.w;
distanceGradient = fwidth( distanceToPlane ) / 2.0;
unionClipOpacity *= 1.0 - smoothstep( - distanceGradient, distanceGradient, distanceToPlane );
}
#pragma unroll_loop_end
clipOpacity *= 1.0 - unionClipOpacity;
#endif
diffuseColor.a *= clipOpacity;
if ( diffuseColor.a == 0.0 ) discard;
#else
#pragma unroll_loop_start
for ( int i = 0; i < UNION_CLIPPING_PLANES; i ++ ) {
plane = clippingPlanes[ i ];
if ( dot( vClipPosition, plane.xyz ) > plane.w ) discard;
}
#pragma unroll_loop_end
#if UNION_CLIPPING_PLANES < NUM_CLIPPING_PLANES
bool clipped = true;
#pragma unroll_loop_start
for ( int i = UNION_CLIPPING_PLANES; i < NUM_CLIPPING_PLANES; i ++ ) {
plane = clippingPlanes[ i ];
clipped = ( dot( vClipPosition, plane.xyz ) > plane.w ) && clipped;
}
#pragma unroll_loop_end
if ( clipped ) discard;
#endif
#endif
#endif`,Hd=`#if NUM_CLIPPING_PLANES > 0
varying vec3 vClipPosition;
uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,Gd=`#if NUM_CLIPPING_PLANES > 0
varying vec3 vClipPosition;
#endif`,Wd=`#if NUM_CLIPPING_PLANES > 0
vClipPosition = - mvPosition.xyz;
#endif`,Xd=`#if defined( USE_COLOR_ALPHA )
diffuseColor *= vColor;
#elif defined( USE_COLOR )
diffuseColor.rgb *= vColor;
#endif`,qd=`#if defined( USE_COLOR_ALPHA )
varying vec4 vColor;
#elif defined( USE_COLOR )
varying vec3 vColor;
#endif`,Yd=`#if defined( USE_COLOR_ALPHA )
varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
varying vec3 vColor;
#endif`,jd=`#if defined( USE_COLOR_ALPHA )
vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR ) || defined( USE_BATCHING_COLOR )
vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
vColor.xyz *= instanceColor.xyz;
#endif
#ifdef USE_BATCHING_COLOR
vec3 batchingColor = getBatchingColor( getIndirectIndex( gl_DrawID ) );
vColor.xyz *= batchingColor.xyz;
#endif`,Kd=`#define PI 3.141592653589793
#define PI2 6.283185307179586
#define PI_HALF 1.5707963267948966
#define RECIPROCAL_PI 0.3183098861837907
#define RECIPROCAL_PI2 0.15915494309189535
#define EPSILON 1e-6
#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
#define whiteComplement( a ) ( 1.0 - saturate( a ) )
float pow2( const in float x ) { return x*x; }
vec3 pow2( const in vec3 x ) { return x*x; }
float pow3( const in float x ) { return x*x*x; }
float pow4( const in float x ) { float x2 = x*x; return x2*x2; }
float max3( const in vec3 v ) { return max( max( v.x, v.y ), v.z ); }
float average( const in vec3 v ) { return dot( v, vec3( 0.3333333 ) ); }
highp float rand( const in vec2 uv ) {
const highp float a = 12.9898, b = 78.233, c = 43758.5453;
highp float dt = dot( uv.xy, vec2( a,b ) ), sn = mod( dt, PI );
return fract( sin( sn ) * c );
}
#ifdef HIGH_PRECISION
float precisionSafeLength( vec3 v ) { return length( v ); }
#else
float precisionSafeLength( vec3 v ) {
float maxComponent = max3( abs( v ) );
return length( v / maxComponent ) * maxComponent;
}
#endif
struct IncidentLight {
vec3 color;
vec3 direction;
bool visible;
};
struct ReflectedLight {
vec3 directDiffuse;
vec3 directSpecular;
vec3 indirectDiffuse;
vec3 indirectSpecular;
};
#ifdef USE_ALPHAHASH
varying vec3 vPosition;
#endif
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
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`,$d=`#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`,Zd=`vec3 transformedNormal = objectNormal;
#ifdef USE_TANGENT
vec3 transformedTangent = objectTangent;
#endif
#ifdef USE_BATCHING
mat3 bm = mat3( batchingMatrix );
transformedNormal /= vec3( dot( bm[ 0 ], bm[ 0 ] ), dot( bm[ 1 ], bm[ 1 ] ), dot( bm[ 2 ], bm[ 2 ] ) );
transformedNormal = bm * transformedNormal;
#ifdef USE_TANGENT
transformedTangent = bm * transformedTangent;
#endif
#endif
#ifdef USE_INSTANCING
mat3 im = mat3( instanceMatrix );
transformedNormal /= vec3( dot( im[ 0 ], im[ 0 ] ), dot( im[ 1 ], im[ 1 ] ), dot( im[ 2 ], im[ 2 ] ) );
transformedNormal = im * transformedNormal;
#ifdef USE_TANGENT
transformedTangent = im * transformedTangent;
#endif
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
transformedTangent = ( modelViewMatrix * vec4( transformedTangent, 0.0 ) ).xyz;
#ifdef FLIP_SIDED
transformedTangent = - transformedTangent;
#endif
#endif`,Jd=`#ifdef USE_DISPLACEMENTMAP
uniform sampler2D displacementMap;
uniform float displacementScale;
uniform float displacementBias;
#endif`,Qd=`#ifdef USE_DISPLACEMENTMAP
transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vDisplacementMapUv ).x * displacementScale + displacementBias );
#endif`,ep=`#ifdef USE_EMISSIVEMAP
vec4 emissiveColor = texture2D( emissiveMap, vEmissiveMapUv );
#ifdef DECODE_VIDEO_TEXTURE_EMISSIVE
emissiveColor = sRGBTransferEOTF( emissiveColor );
#endif
totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,tp=`#ifdef USE_EMISSIVEMAP
uniform sampler2D emissiveMap;
#endif`,np="gl_FragColor = linearToOutputTexel( gl_FragColor );",ip=`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 );
}`,rp=`#ifdef USE_ENVMAP
#ifdef ENV_WORLDPOS
vec3 cameraToFrag;
if ( isOrthographic ) {
cameraToFrag = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
} else {
cameraToFrag = normalize( vWorldPosition - cameraPosition );
}
vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
#ifdef ENVMAP_MODE_REFLECTION
vec3 reflectVec = reflect( cameraToFrag, worldNormal );
#else
vec3 reflectVec = refract( cameraToFrag, worldNormal, refractionRatio );
#endif
#else
vec3 reflectVec = vReflect;
#endif
#ifdef ENVMAP_TYPE_CUBE
vec4 envColor = textureCube( envMap, envMapRotation * vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
#else
vec4 envColor = vec4( 0.0 );
#endif
#ifdef ENVMAP_BLENDING_MULTIPLY
outgoingLight = mix( outgoingLight, outgoingLight * envColor.xyz, specularStrength * reflectivity );
#elif defined( ENVMAP_BLENDING_MIX )
outgoingLight = mix( outgoingLight, envColor.xyz, specularStrength * reflectivity );
#elif defined( ENVMAP_BLENDING_ADD )
outgoingLight += envColor.xyz * specularStrength * reflectivity;
#endif
#endif`,sp=`#ifdef USE_ENVMAP
uniform float envMapIntensity;
uniform float flipEnvMap;
uniform mat3 envMapRotation;
#ifdef ENVMAP_TYPE_CUBE
uniform samplerCube envMap;
#else
uniform sampler2D envMap;
#endif
#endif`,ap=`#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`,op=`#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`,lp=`#ifdef USE_ENVMAP
#ifdef ENV_WORLDPOS
vWorldPosition = worldPosition.xyz;
#else
vec3 cameraToVertex;
if ( isOrthographic ) {
cameraToVertex = normalize( vec3( - viewMatrix[ 0 ][ 2 ], - viewMatrix[ 1 ][ 2 ], - viewMatrix[ 2 ][ 2 ] ) );
} else {
cameraToVertex = normalize( worldPosition.xyz - cameraPosition );
}
vec3 worldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
#ifdef ENVMAP_MODE_REFLECTION
vReflect = reflect( cameraToVertex, worldNormal );
#else
vReflect = refract( cameraToVertex, worldNormal, refractionRatio );
#endif
#endif
#endif`,cp=`#ifdef USE_FOG
vFogDepth = - mvPosition.z;
#endif`,up=`#ifdef USE_FOG
varying float vFogDepth;
#endif`,hp=`#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`,fp=`#ifdef USE_FOG
uniform vec3 fogColor;
varying float vFogDepth;
#ifdef FOG_EXP2
uniform float fogDensity;
#else
uniform float fogNear;
uniform float fogFar;
#endif
#endif`,dp=`#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
}`,pp=`#ifdef USE_LIGHTMAP
uniform sampler2D lightMap;
uniform float lightMapIntensity;
#endif`,mp=`LambertMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularStrength = specularStrength;`,gp=`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`,_p=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
#if defined( USE_LIGHT_PROBES )
uniform vec3 lightProbe[ 9 ];
#endif
vec3 shGetIrradianceAt( in vec3 normal, in vec3 shCoefficients[ 9 ] ) {
float x = normal.x, y = normal.y, z = normal.z;
vec3 result = shCoefficients[ 0 ] * 0.886227;
result += shCoefficients[ 1 ] * 2.0 * 0.511664 * y;
result += shCoefficients[ 2 ] * 2.0 * 0.511664 * z;
result += shCoefficients[ 3 ] * 2.0 * 0.511664 * x;
result += shCoefficients[ 4 ] * 2.0 * 0.429043 * x * y;
result += shCoefficients[ 5 ] * 2.0 * 0.429043 * y * z;
result += shCoefficients[ 6 ] * ( 0.743125 * z * z - 0.247708 );
result += shCoefficients[ 7 ] * 2.0 * 0.429043 * x * z;
result += shCoefficients[ 8 ] * 0.429043 * ( x * x - y * y );
return result;
}
vec3 getLightProbeIrradiance( const in vec3 lightProbe[ 9 ], const in vec3 normal ) {
vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
vec3 irradiance = shGetIrradianceAt( worldNormal, lightProbe );
return irradiance;
}
vec3 getAmbientLightIrradiance( const in vec3 ambientLightColor ) {
vec3 irradiance = ambientLightColor;
return irradiance;
}
float getDistanceAttenuation( const in float lightDistance, const in float cutoffDistance, const in float decayExponent ) {
float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
if ( cutoffDistance > 0.0 ) {
distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
}
return distanceFalloff;
}
float getSpotAttenuation( const in float coneCosine, const in float penumbraCosine, const in float angleCosine ) {
return smoothstep( coneCosine, penumbraCosine, angleCosine );
}
#if NUM_DIR_LIGHTS > 0
struct DirectionalLight {
vec3 direction;
vec3 color;
};
uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];
void getDirectionalLightInfo( const in DirectionalLight directionalLight, out IncidentLight light ) {
light.color = directionalLight.color;
light.direction = directionalLight.direction;
light.visible = true;
}
#endif
#if NUM_POINT_LIGHTS > 0
struct PointLight {
vec3 position;
vec3 color;
float distance;
float decay;
};
uniform PointLight pointLights[ NUM_POINT_LIGHTS ];
void getPointLightInfo( const in PointLight pointLight, const in vec3 geometryPosition, out IncidentLight light ) {
vec3 lVector = pointLight.position - geometryPosition;
light.direction = normalize( lVector );
float lightDistance = length( lVector );
light.color = pointLight.color;
light.color *= getDistanceAttenuation( lightDistance, pointLight.distance, pointLight.decay );
light.visible = ( light.color != vec3( 0.0 ) );
}
#endif
#if NUM_SPOT_LIGHTS > 0
struct SpotLight {
vec3 position;
vec3 direction;
vec3 color;
float distance;
float decay;
float coneCos;
float penumbraCos;
};
uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];
void getSpotLightInfo( const in SpotLight spotLight, const in vec3 geometryPosition, out IncidentLight light ) {
vec3 lVector = spotLight.position - geometryPosition;
light.direction = normalize( lVector );
float angleCos = dot( light.direction, spotLight.direction );
float spotAttenuation = getSpotAttenuation( spotLight.coneCos, spotLight.penumbraCos, angleCos );
if ( spotAttenuation > 0.0 ) {
float lightDistance = length( lVector );
light.color = spotLight.color * spotAttenuation;
light.color *= getDistanceAttenuation( lightDistance, spotLight.distance, spotLight.decay );
light.visible = ( light.color != vec3( 0.0 ) );
} else {
light.color = vec3( 0.0 );
light.visible = false;
}
}
#endif
#if NUM_RECT_AREA_LIGHTS > 0
struct RectAreaLight {
vec3 color;
vec3 position;
vec3 halfWidth;
vec3 halfHeight;
};
uniform sampler2D ltc_1; uniform sampler2D ltc_2;
uniform RectAreaLight rectAreaLights[ NUM_RECT_AREA_LIGHTS ];
#endif
#if NUM_HEMI_LIGHTS > 0
struct HemisphereLight {
vec3 direction;
vec3 skyColor;
vec3 groundColor;
};
uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];
vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in vec3 normal ) {
float dotNL = dot( normal, hemiLight.direction );
float hemiDiffuseWeight = 0.5 * dotNL + 0.5;
vec3 irradiance = mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );
return irradiance;
}
#endif`,xp=`#ifdef USE_ENVMAP
vec3 getIBLIrradiance( const in vec3 normal ) {
#ifdef ENVMAP_TYPE_CUBE_UV
vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
vec4 envMapColor = textureCubeUV( envMap, envMapRotation * worldNormal, 1.0 );
return PI * envMapColor.rgb * envMapIntensity;
#else
return vec3( 0.0 );
#endif
}
vec3 getIBLRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness ) {
#ifdef ENVMAP_TYPE_CUBE_UV
vec3 reflectVec = reflect( - viewDir, normal );
reflectVec = normalize( mix( reflectVec, normal, pow4( roughness ) ) );
reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
vec4 envMapColor = textureCubeUV( envMap, envMapRotation * reflectVec, roughness );
return envMapColor.rgb * envMapIntensity;
#else
return vec3( 0.0 );
#endif
}
#ifdef USE_ANISOTROPY
vec3 getIBLAnisotropyRadiance( const in vec3 viewDir, const in vec3 normal, const in float roughness, const in vec3 bitangent, const in float anisotropy ) {
#ifdef ENVMAP_TYPE_CUBE_UV
vec3 bentNormal = cross( bitangent, viewDir );
bentNormal = normalize( cross( bentNormal, bitangent ) );
bentNormal = normalize( mix( bentNormal, normal, pow2( pow2( 1.0 - anisotropy * ( 1.0 - roughness ) ) ) ) );
return getIBLRadiance( viewDir, bentNormal, roughness );
#else
return vec3( 0.0 );
#endif
}
#endif
#endif`,vp=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,Mp=`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`,Sp=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,yp=`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`,bp=`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`,Ep=`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 ) );
float v = 0.5 / ( gv + gl );
return v;
}
float D_GGX_Anisotropic( const in float alphaT, const in float alphaB, const in float dotNH, const in float dotTH, const in float dotBH ) {
float a2 = alphaT * alphaB;
highp vec3 v = vec3( alphaB * dotTH, alphaT * dotBH, a2 * dotNH );
highp float v2 = dot( v, v );
float w2 = a2 / v2;
return RECIPROCAL_PI * a2 * pow2 ( w2 );
}
#endif
#ifdef USE_CLEARCOAT
vec3 BRDF_GGX_Clearcoat( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material) {
vec3 f0 = material.clearcoatF0;
float f90 = material.clearcoatF90;
float roughness = material.clearcoatRoughness;
float alpha = pow2( roughness );
vec3 halfDir = normalize( lightDir + viewDir );
float dotNL = saturate( dot( normal, lightDir ) );
float dotNV = saturate( dot( normal, viewDir ) );
float dotNH = saturate( dot( normal, halfDir ) );
float dotVH = saturate( dot( viewDir, halfDir ) );
vec3 F = F_Schlick( f0, f90, dotVH );
float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
float D = D_GGX( alpha, dotNH );
return F * ( V * D );
}
#endif
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in PhysicalMaterial material ) {
vec3 f0 = material.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 + ( vec3( 1.0 ) - 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 );
}
#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 );
}`,Tp=`
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
#endif
#if defined( RE_IndirectSpecular )
vec3 radiance = vec3( 0.0 );
vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,Ap=`#if defined( RE_IndirectDiffuse )
#ifdef USE_LIGHTMAP
vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
irradiance += lightMapIrradiance;
#endif
#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
iblIrradiance += getIBLIrradiance( geometryNormal );
#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
#ifdef USE_ANISOTROPY
radiance += getIBLAnisotropyRadiance( geometryViewDir, geometryNormal, material.roughness, material.anisotropyB, material.anisotropy );
#else
radiance += getIBLRadiance( geometryViewDir, geometryNormal, material.roughness );
#endif
#ifdef USE_CLEARCOAT
clearcoatRadiance += getIBLRadiance( geometryViewDir, geometryClearcoatNormal, material.clearcoatRoughness );
#endif
#endif`,wp=`#if defined( RE_IndirectDiffuse )
RE_IndirectDiffuse( irradiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometryPosition, geometryNormal, geometryViewDir, geometryClearcoatNormal, material, reflectedLight );
#endif`,Rp=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
gl_FragDepth = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,Cp=`#if defined( USE_LOGARITHMIC_DEPTH_BUFFER )
uniform float logDepthBufFC;
varying float vFragDepth;
varying float vIsPerspective;
#endif`,Pp=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
varying float vFragDepth;
varying float vIsPerspective;
#endif`,Dp=`#ifdef USE_LOGARITHMIC_DEPTH_BUFFER
vFragDepth = 1.0 + gl_Position.w;
vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#endif`,Lp=`#ifdef USE_MAP
vec4 sampledDiffuseColor = texture2D( map, vMapUv );
#ifdef DECODE_VIDEO_TEXTURE
sampledDiffuseColor = sRGBTransferEOTF( sampledDiffuseColor );
#endif
diffuseColor *= sampledDiffuseColor;
#endif`,Np=`#ifdef USE_MAP
uniform sampler2D map;
#endif`,Ip=`#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`,Up=`#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`,Fp=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
vec4 texelMetalness = texture2D( metalnessMap, vMetalnessMapUv );
metalnessFactor *= texelMetalness.b;
#endif`,Op=`#ifdef USE_METALNESSMAP
uniform sampler2D metalnessMap;
#endif`,Bp=`#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`,zp=`#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`,kp=`#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`,Vp=`#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`,Hp=`#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`,Gp=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
vec3 fdx = dFdx( vViewPosition );
vec3 fdy = dFdy( vViewPosition );
vec3 normal = normalize( cross( fdx, fdy ) );
#else
vec3 normal = normalize( vNormal );
#ifdef DOUBLE_SIDED
normal *= faceDirection;
#endif
#endif
#if defined( USE_NORMALMAP_TANGENTSPACE ) || defined( USE_CLEARCOAT_NORMALMAP ) || defined( USE_ANISOTROPY )
#ifdef USE_TANGENT
mat3 tbn = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
#else
mat3 tbn = getTangentFrame( - vViewPosition, normal,
#if defined( USE_NORMALMAP )
vNormalMapUv
#elif defined( USE_CLEARCOAT_NORMALMAP )
vClearcoatNormalMapUv
#else
vUv
#endif
);
#endif
#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
tbn[0] *= faceDirection;
tbn[1] *= faceDirection;
#endif
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
#ifdef USE_TANGENT
mat3 tbn2 = mat3( normalize( vTangent ), normalize( vBitangent ), normal );
#else
mat3 tbn2 = getTangentFrame( - vViewPosition, normal, vClearcoatNormalMapUv );
#endif
#if defined( DOUBLE_SIDED ) && ! defined( FLAT_SHADED )
tbn2[0] *= faceDirection;
tbn2[1] *= faceDirection;
#endif
#endif
vec3 nonPerturbedNormal = normal;`,Wp=`#ifdef USE_NORMALMAP_OBJECTSPACE
normal = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
#ifdef FLIP_SIDED
normal = - normal;
#endif
#ifdef DOUBLE_SIDED
normal = normal * faceDirection;
#endif
normal = normalize( normalMatrix * normal );
#elif defined( USE_NORMALMAP_TANGENTSPACE )
vec3 mapN = texture2D( normalMap, vNormalMapUv ).xyz * 2.0 - 1.0;
mapN.xy *= normalScale;
normal = normalize( tbn * mapN );
#elif defined( USE_BUMPMAP )
normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,Xp=`#ifndef FLAT_SHADED
varying vec3 vNormal;
#ifdef USE_TANGENT
varying vec3 vTangent;
varying vec3 vBitangent;
#endif
#endif`,qp=`#ifndef FLAT_SHADED
varying vec3 vNormal;
#ifdef USE_TANGENT
varying vec3 vTangent;
varying vec3 vBitangent;
#endif
#endif`,Yp=`#ifndef FLAT_SHADED
vNormal = normalize( transformedNormal );
#ifdef USE_TANGENT
vTangent = normalize( transformedTangent );
vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
#endif
#endif`,jp=`#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`,Kp=`#ifdef USE_CLEARCOAT
vec3 clearcoatNormal = nonPerturbedNormal;
#endif`,$p=`#ifdef USE_CLEARCOAT_NORMALMAP
vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vClearcoatNormalMapUv ).xyz * 2.0 - 1.0;
clearcoatMapN.xy *= clearcoatNormalScale;
clearcoatNormal = normalize( tbn2 * clearcoatMapN );
#endif`,Zp=`#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`,Jp=`#ifdef USE_IRIDESCENCEMAP
uniform sampler2D iridescenceMap;
#endif
#ifdef USE_IRIDESCENCE_THICKNESSMAP
uniform sampler2D iridescenceThicknessMap;
#endif`,Qp=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= material.transmissionAlpha;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,em=`vec3 packNormalToRGB( const in vec3 normal ) {
return normalize( normal ) * 0.5 + 0.5;
}
vec3 unpackRGBToNormal( const in vec3 rgb ) {
return 2.0 * rgb.xyz - 1.0;
}
const float PackUpscale = 256. / 255.;const float UnpackDownscale = 255. / 256.;const float ShiftRight8 = 1. / 256.;
const float Inv255 = 1. / 255.;
const vec4 PackFactors = vec4( 1.0, 256.0, 256.0 * 256.0, 256.0 * 256.0 * 256.0 );
const vec2 UnpackFactors2 = vec2( UnpackDownscale, 1.0 / PackFactors.g );
const vec3 UnpackFactors3 = vec3( UnpackDownscale / PackFactors.rg, 1.0 / PackFactors.b );
const vec4 UnpackFactors4 = vec4( UnpackDownscale / PackFactors.rgb, 1.0 / PackFactors.a );
vec4 packDepthToRGBA( const in float v ) {
if( v <= 0.0 )
return vec4( 0., 0., 0., 0. );
if( v >= 1.0 )
return vec4( 1., 1., 1., 1. );
float vuf;
float af = modf( v * PackFactors.a, vuf );
float bf = modf( vuf * ShiftRight8, vuf );
float gf = modf( vuf * ShiftRight8, vuf );
return vec4( vuf * Inv255, gf * PackUpscale, bf * PackUpscale, af );
}
vec3 packDepthToRGB( const in float v ) {
if( v <= 0.0 )
return vec3( 0., 0., 0. );
if( v >= 1.0 )
return vec3( 1., 1., 1. );
float vuf;
float bf = modf( v * PackFactors.b, vuf );
float gf = modf( vuf * ShiftRight8, vuf );
return vec3( vuf * Inv255, gf * PackUpscale, bf );
}
vec2 packDepthToRG( const in float v ) {
if( v <= 0.0 )
return vec2( 0., 0. );
if( v >= 1.0 )
return vec2( 1., 1. );
float vuf;
float gf = modf( v * 256., vuf );
return vec2( vuf * Inv255, gf );
}
float unpackRGBAToDepth( const in vec4 v ) {
return dot( v, UnpackFactors4 );
}
float unpackRGBToDepth( const in vec3 v ) {
return dot( v, UnpackFactors3 );
}
float unpackRGToDepth( const in vec2 v ) {
return v.r * UnpackFactors2.r + v.g * UnpackFactors2.g;
}
vec4 pack2HalfToRGBA( const in vec2 v ) {
vec4 r = vec4( v.x, fract( v.x * 255.0 ), v.y, fract( v.y * 255.0 ) );
return vec4( r.x - r.y / 255.0, r.y, r.z - r.w / 255.0, r.w );
}
vec2 unpackRGBATo2Half( const in vec4 v ) {
return vec2( v.x + ( v.y / 255.0 ), v.z + ( v.w / 255.0 ) );
}
float viewZToOrthographicDepth( const in float viewZ, const in float near, const in float far ) {
return ( viewZ + near ) / ( near - far );
}
float orthographicDepthToViewZ( const in float depth, const in float near, const in float far ) {
return depth * ( near - far ) - near;
}
float viewZToPerspectiveDepth( const in float viewZ, const in float near, const in float far ) {
return ( ( near + viewZ ) * far ) / ( ( far - near ) * viewZ );
}
float perspectiveDepthToViewZ( const in float depth, const in float near, const in float far ) {
return ( near * far ) / ( ( far - near ) * depth - far );
}`,tm=`#ifdef PREMULTIPLIED_ALPHA
gl_FragColor.rgb *= gl_FragColor.a;
#endif`,nm=`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;`,im=`#ifdef DITHERING
gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,rm=`#ifdef DITHERING
vec3 dithering( vec3 color ) {
float grid_position = rand( gl_FragCoord.xy );
vec3 dither_shift_RGB = vec3( 0.25 / 255.0, -0.25 / 255.0, 0.25 / 255.0 );
dither_shift_RGB = mix( 2.0 * dither_shift_RGB, -2.0 * dither_shift_RGB, grid_position );
return color + dither_shift_RGB;
}
#endif`,sm=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
vec4 texelRoughness = texture2D( roughnessMap, vRoughnessMapUv );
roughnessFactor *= texelRoughness.g;
#endif`,am=`#ifdef USE_ROUGHNESSMAP
uniform sampler2D roughnessMap;
#endif`,om=`#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 ) * 6.28318530718;
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;
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 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;
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 ) {
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 ) {
float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );
dp += shadowBias;
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 ) * 6.28318530718;
shadow = (
texture( shadowMap, vec4( bd3D + ( tangent * vogelDiskSample( 0, 5, phi ).x + bitangent * vogelDiskSample( 0, 5, phi ).y ) * texelSize, dp ) ) +
texture( shadowMap, vec4( bd3D + ( tangent * vogelDiskSample( 1, 5, phi ).x + bitangent * vogelDiskSample( 1, 5, phi ).y ) * texelSize, dp ) ) +
texture( shadowMap, vec4( bd3D + ( tangent * vogelDiskSample( 2, 5, phi ).x + bitangent * vogelDiskSample( 2, 5, phi ).y ) * texelSize, dp ) ) +
texture( shadowMap, vec4( bd3D + ( tangent * vogelDiskSample( 3, 5, phi ).x + bitangent * vogelDiskSample( 3, 5, phi ).y ) * texelSize, dp ) ) +
texture( shadowMap, vec4( bd3D + ( tangent * vogelDiskSample( 4, 5, phi ).x + bitangent * vogelDiskSample( 4, 5, phi ).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 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 ) {
float dp = ( shadowCameraFar * ( viewSpaceZ - shadowCameraNear ) ) / ( viewSpaceZ * ( shadowCameraFar - shadowCameraNear ) );
dp += shadowBias;
float depth = textureCube( shadowMap, bd3D ).r;
#ifdef USE_REVERSED_DEPTH_BUFFER
shadow = step( depth, dp );
#else
shadow = step( dp, depth );
#endif
}
return mix( 1.0, shadow, shadowIntensity );
}
#endif
#endif
#endif`,lm=`#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`,cm=`#if ( defined( USE_SHADOWMAP ) && ( NUM_DIR_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0 ) ) || ( NUM_SPOT_LIGHT_COORDS > 0 )
vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
vec4 shadowWorldPosition;
#endif
#if defined( USE_SHADOWMAP )
#if NUM_DIR_LIGHT_SHADOWS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_DIR_LIGHT_SHADOWS; i ++ ) {
shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * directionalLightShadows[ i ].shadowNormalBias, 0 );
vDirectionalShadowCoord[ i ] = directionalShadowMatrix[ i ] * shadowWorldPosition;
}
#pragma unroll_loop_end
#endif
#if NUM_POINT_LIGHT_SHADOWS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * pointLightShadows[ i ].shadowNormalBias, 0 );
vPointShadowCoord[ i ] = pointShadowMatrix[ i ] * shadowWorldPosition;
}
#pragma unroll_loop_end
#endif
#endif
#if NUM_SPOT_LIGHT_COORDS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_SPOT_LIGHT_COORDS; i ++ ) {
shadowWorldPosition = worldPosition;
#if ( defined( USE_SHADOWMAP ) && UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
shadowWorldPosition.xyz += shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias;
#endif
vSpotLightCoord[ i ] = spotLightMatrix[ i ] * shadowWorldPosition;
}
#pragma unroll_loop_end
#endif`,um=`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;
}`,hm=`#ifdef USE_SKINNING
mat4 boneMatX = getBoneMatrix( skinIndex.x );
mat4 boneMatY = getBoneMatrix( skinIndex.y );
mat4 boneMatZ = getBoneMatrix( skinIndex.z );
mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,fm=`#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`,dm=`#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`,pm=`#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`,mm=`float specularStrength;
#ifdef USE_SPECULARMAP
vec4 texelSpecular = texture2D( specularMap, vSpecularMapUv );
specularStrength = texelSpecular.r;
#else
specularStrength = 1.0;
#endif`,gm=`#ifdef USE_SPECULARMAP
uniform sampler2D specularMap;
#endif`,_m=`#if defined( TONE_MAPPING )
gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,xm=`#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; }`,vm=`#ifdef USE_TRANSMISSION
material.transmission = transmission;
material.transmissionAlpha = 1.0;
material.thickness = thickness;
material.attenuationDistance = attenuationDistance;
material.attenuationColor = attenuationColor;
#ifdef USE_TRANSMISSIONMAP
material.transmission *= texture2D( transmissionMap, vTransmissionMapUv ).r;
#endif
#ifdef USE_THICKNESSMAP
material.thickness *= texture2D( thicknessMap, vThicknessMapUv ).g;
#endif
vec3 pos = vWorldPosition;
vec3 v = normalize( cameraPosition - pos );
vec3 n = inverseTransformDirection( normal, viewMatrix );
vec4 transmitted = getIBLVolumeRefraction(
n, v, material.roughness, material.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`,Mm=`#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`,Sm=`#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`,ym=`#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`,bm=`#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`,Em=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION ) || NUM_SPOT_LIGHT_COORDS > 0
vec4 worldPosition = vec4( transformed, 1.0 );
#ifdef USE_BATCHING
worldPosition = batchingMatrix * worldPosition;
#endif
#ifdef USE_INSTANCING
worldPosition = instanceMatrix * worldPosition;
#endif
worldPosition = modelMatrix * worldPosition;
#endif`;const Tm=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,Am=`uniform sampler2D t2D;
uniform float backgroundIntensity;
varying vec2 vUv;
void main() {
vec4 texColor = texture2D( t2D, vUv );
#ifdef DECODE_VIDEO_TEXTURE
texColor = vec4( mix( pow( texColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), texColor.rgb * 0.0773993808, vec3( lessThanEqual( texColor.rgb, vec3( 0.04045 ) ) ) ), texColor.w );
#endif
texColor.rgb *= backgroundIntensity;
gl_FragColor = texColor;
#include <tonemapping_fragment>
#include <colorspace_fragment>
}`,wm=`varying vec3 vWorldDirection;
#include <common>
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
gl_Position.z = gl_Position.w;
}`,Rm=`#ifdef ENVMAP_TYPE_CUBE
uniform samplerCube envMap;
#elif defined( ENVMAP_TYPE_CUBE_UV )
uniform sampler2D envMap;
#endif
uniform float flipEnvMap;
uniform float backgroundBlurriness;
uniform float backgroundIntensity;
uniform mat3 backgroundRotation;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
#ifdef ENVMAP_TYPE_CUBE
vec4 texColor = textureCube( envMap, backgroundRotation * vec3( flipEnvMap * vWorldDirection.x, vWorldDirection.yz ) );
#elif defined( ENVMAP_TYPE_CUBE_UV )
vec4 texColor = textureCubeUV( envMap, backgroundRotation * vWorldDirection, backgroundBlurriness );
#else
vec4 texColor = vec4( 0.0, 0.0, 0.0, 1.0 );
#endif
texColor.rgb *= backgroundIntensity;
gl_FragColor = texColor;
#include <tonemapping_fragment>
#include <colorspace_fragment>
}`,Cm=`varying vec3 vWorldDirection;
#include <common>
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
gl_Position.z = gl_Position.w;
}`,Pm=`uniform samplerCube tCube;
uniform float tFlip;
uniform float opacity;
varying vec3 vWorldDirection;
void main() {
vec4 texColor = textureCube( tCube, vec3( tFlip * vWorldDirection.x, vWorldDirection.yz ) );
gl_FragColor = texColor;
gl_FragColor.a *= opacity;
#include <tonemapping_fragment>
#include <colorspace_fragment>
}`,Dm=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
varying vec2 vHighPrecisionZW;
void main() {
#include <uv_vertex>
#include <batching_vertex>
#include <skinbase_vertex>
#include <morphinstance_vertex>
#ifdef USE_DISPLACEMENTMAP
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinnormal_vertex>
#endif
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
vHighPrecisionZW = gl_Position.zw;
}`,Lm=`#if DEPTH_PACKING == 3200
uniform float opacity;
#endif
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
vec4 diffuseColor = vec4( 1.0 );
#include <clipping_planes_fragment>
#if DEPTH_PACKING == 3200
diffuseColor.a = opacity;
#endif
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <logdepthbuf_fragment>
#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
}`,Nm=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <batching_vertex>
#include <skinbase_vertex>
#include <morphinstance_vertex>
#ifdef USE_DISPLACEMENTMAP
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinnormal_vertex>
#endif
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <worldpos_vertex>
#include <clipping_planes_vertex>
vWorldPosition = worldPosition.xyz;
}`,Im=`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
vec4 diffuseColor = vec4( 1.0 );
#include <clipping_planes_fragment>
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
float dist = length( vWorldPosition - referencePosition );
dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
dist = saturate( dist );
gl_FragColor = vec4( dist, 0.0, 0.0, 1.0 );
}`,Um=`varying vec3 vWorldDirection;
#include <common>
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
}`,Fm=`uniform sampler2D tEquirect;
varying vec3 vWorldDirection;
#include <common>
void main() {
vec3 direction = normalize( vWorldDirection );
vec2 sampleUV = equirectUv( direction );
gl_FragColor = texture2D( tEquirect, sampleUV );
#include <tonemapping_fragment>
#include <colorspace_fragment>
}`,Om=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
vLineDistance = scale * lineDistance;
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <fog_vertex>
}`,Bm=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
if ( mod( vLineDistance, totalSize ) > dashSize ) {
discard;
}
vec3 outgoingLight = vec3( 0.0 );
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
outgoingLight = diffuseColor.rgb;
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
}`,zm=`#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#if defined ( USE_ENVMAP ) || defined ( USE_SKINNING )
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#endif
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <worldpos_vertex>
#include <envmap_vertex>
#include <fog_vertex>
}`,km=`uniform vec3 diffuse;
uniform float opacity;
#ifndef FLAT_SHADED
varying vec3 vNormal;
#endif
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <specularmap_fragment>
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
#ifdef USE_LIGHTMAP
vec4 lightMapTexel = texture2D( lightMap, vLightMapUv );
reflectedLight.indirectDiffuse += lightMapTexel.rgb * lightMapIntensity * RECIPROCAL_PI;
#else
reflectedLight.indirectDiffuse += vec3( 1.0 );
#endif
#include <aomap_fragment>
reflectedLight.indirectDiffuse *= diffuseColor.rgb;
vec3 outgoingLight = reflectedLight.indirectDiffuse;
#include <envmap_fragment>
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Vm=`#define LAMBERT
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
vViewPosition = - mvPosition.xyz;
#include <worldpos_vertex>
#include <envmap_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,Hm=`#define LAMBERT
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_lambert_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
vec3 totalEmissiveRadiance = emissive;
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <specularmap_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <emissivemap_fragment>
#include <lights_lambert_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
#include <envmap_fragment>
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Gm=`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <color_pars_vertex>
#include <displacementmap_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <fog_vertex>
vViewPosition = - mvPosition.xyz;
}`,Wm=`#define MATCAP
uniform vec3 diffuse;
uniform float opacity;
uniform sampler2D matcap;
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
vec3 viewDir = normalize( vViewPosition );
vec3 x = normalize( vec3( viewDir.z, 0.0, - viewDir.x ) );
vec3 y = cross( viewDir, x );
vec2 uv = vec2( dot( x, normal ), dot( y, normal ) ) * 0.495 + 0.5;
#ifdef USE_MATCAP
vec4 matcapColor = texture2D( matcap, uv );
#else
vec4 matcapColor = vec4( vec3( mix( 0.2, 0.8, uv.y ) ), 1.0 );
#endif
vec3 outgoingLight = diffuseColor.rgb * matcapColor.rgb;
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Xm=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
varying vec3 vViewPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphinstance_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
vViewPosition = - mvPosition.xyz;
#endif
}`,qm=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( USE_NORMALMAP_TANGENTSPACE )
varying vec3 vViewPosition;
#endif
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( 0.0, 0.0, 0.0, opacity );
#include <clipping_planes_fragment>
#include <logdepthbuf_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
gl_FragColor = vec4( normalize( normal ) * 0.5 + 0.5, diffuseColor.a );
#ifdef OPAQUE
gl_FragColor.a = 1.0;
#endif
}`,Ym=`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <envmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphinstance_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
vViewPosition = - mvPosition.xyz;
#include <worldpos_vertex>
#include <envmap_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,jm=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_phong_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
vec3 totalEmissiveRadiance = emissive;
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <specularmap_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <emissivemap_fragment>
#include <lights_phong_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + reflectedLight.directSpecular + reflectedLight.indirectSpecular + totalEmissiveRadiance;
#include <envmap_fragment>
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Km=`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
varying vec3 vWorldPosition;
#endif
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
vViewPosition = - mvPosition.xyz;
#include <worldpos_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
#ifdef USE_TRANSMISSION
vWorldPosition = worldPosition.xyz;
#endif
}`,$m=`#define STANDARD
#ifdef PHYSICAL
#define IOR
#define USE_SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
uniform float ior;
#endif
#ifdef USE_SPECULAR
uniform float specularIntensity;
uniform vec3 specularColor;
#ifdef USE_SPECULAR_COLORMAP
uniform sampler2D specularColorMap;
#endif
#ifdef USE_SPECULAR_INTENSITYMAP
uniform sampler2D specularIntensityMap;
#endif
#endif
#ifdef USE_CLEARCOAT
uniform float clearcoat;
uniform float clearcoatRoughness;
#endif
#ifdef USE_DISPERSION
uniform float dispersion;
#endif
#ifdef USE_IRIDESCENCE
uniform float iridescence;
uniform float iridescenceIOR;
uniform float iridescenceThicknessMinimum;
uniform float iridescenceThicknessMaximum;
#endif
#ifdef USE_SHEEN
uniform vec3 sheenColor;
uniform float sheenRoughness;
#ifdef USE_SHEEN_COLORMAP
uniform sampler2D sheenColorMap;
#endif
#ifdef USE_SHEEN_ROUGHNESSMAP
uniform sampler2D sheenRoughnessMap;
#endif
#endif
#ifdef USE_ANISOTROPY
uniform vec2 anisotropyVector;
#ifdef USE_ANISOTROPYMAP
uniform sampler2D anisotropyMap;
#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <iridescence_fragment>
#include <cube_uv_reflection_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_physical_pars_fragment>
#include <fog_pars_fragment>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_physical_pars_fragment>
#include <transmission_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <clearcoat_pars_fragment>
#include <iridescence_pars_fragment>
#include <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
vec3 totalEmissiveRadiance = emissive;
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <roughnessmap_fragment>
#include <metalnessmap_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <clearcoat_normal_fragment_begin>
#include <clearcoat_normal_fragment_maps>
#include <emissivemap_fragment>
#include <lights_physical_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
#include <transmission_fragment>
vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
#ifdef USE_SHEEN
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 <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Zm=`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <batching_pars_vertex>
#include <uv_pars_vertex>
#include <displacementmap_pars_vertex>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <normal_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <normal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <displacementmap_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
vViewPosition = - mvPosition.xyz;
#include <worldpos_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,Jm=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <gradientmap_pars_fragment>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <normal_pars_fragment>
#include <lights_toon_pars_fragment>
#include <shadowmap_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
ReflectedLight reflectedLight = ReflectedLight( vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ), vec3( 0.0 ) );
vec3 totalEmissiveRadiance = emissive;
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <emissivemap_fragment>
#include <lights_toon_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Qm=`uniform float size;
uniform float scale;
#include <common>
#include <color_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
#ifdef USE_POINTS_UV
varying vec2 vUv;
uniform mat3 uvTransform;
#endif
void main() {
#ifdef USE_POINTS_UV
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
#endif
#include <color_vertex>
#include <morphinstance_vertex>
#include <morphcolor_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <project_vertex>
gl_PointSize = size;
#ifdef USE_SIZEATTENUATION
bool isPerspective = isPerspectiveMatrix( projectionMatrix );
if ( isPerspective ) gl_PointSize *= ( scale / - mvPosition.z );
#endif
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <worldpos_vertex>
#include <fog_vertex>
}`,eg=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
vec3 outgoingLight = vec3( 0.0 );
#include <logdepthbuf_fragment>
#include <map_particle_fragment>
#include <color_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
outgoingLight = diffuseColor.rgb;
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
}`,tg=`#include <common>
#include <batching_pars_vertex>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
#include <batching_vertex>
#include <beginnormal_vertex>
#include <morphinstance_vertex>
#include <morphnormal_vertex>
#include <skinbase_vertex>
#include <skinnormal_vertex>
#include <defaultnormal_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <worldpos_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,ng=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <logdepthbuf_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
#include <logdepthbuf_fragment>
gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
}`,ig=`uniform float rotation;
uniform vec2 center;
#include <common>
#include <uv_pars_vertex>
#include <fog_pars_vertex>
#include <logdepthbuf_pars_vertex>
#include <clipping_planes_pars_vertex>
void main() {
#include <uv_vertex>
vec4 mvPosition = modelViewMatrix[ 3 ];
vec2 scale = vec2( length( modelMatrix[ 0 ].xyz ), length( modelMatrix[ 1 ].xyz ) );
#ifndef USE_SIZEATTENUATION
bool isPerspective = isPerspectiveMatrix( projectionMatrix );
if ( isPerspective ) scale *= - mvPosition.z;
#endif
vec2 alignedPosition = ( position.xy - ( center - vec2( 0.5 ) ) ) * scale;
vec2 rotatedPosition;
rotatedPosition.x = cos( rotation ) * alignedPosition.x - sin( rotation ) * alignedPosition.y;
rotatedPosition.y = sin( rotation ) * alignedPosition.x + cos( rotation ) * alignedPosition.y;
mvPosition.xy += rotatedPosition;
gl_Position = projectionMatrix * mvPosition;
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <fog_vertex>
}`,rg=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <alphahash_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
vec4 diffuseColor = vec4( diffuse, opacity );
#include <clipping_planes_fragment>
vec3 outgoingLight = vec3( 0.0 );
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <alphahash_fragment>
outgoingLight = diffuseColor.rgb;
#include <opaque_fragment>
#include <tonemapping_fragment>
#include <colorspace_fragment>
#include <fog_fragment>
}`,Xe={alphahash_fragment:Ad,alphahash_pars_fragment:wd,alphamap_fragment:Rd,alphamap_pars_fragment:Cd,alphatest_fragment:Pd,alphatest_pars_fragment:Dd,aomap_fragment:Ld,aomap_pars_fragment:Nd,batching_pars_vertex:Id,batching_vertex:Ud,begin_vertex:Fd,beginnormal_vertex:Od,bsdfs:Bd,iridescence_fragment:zd,bumpmap_pars_fragment:kd,clipping_planes_fragment:Vd,clipping_planes_pars_fragment:Hd,clipping_planes_pars_vertex:Gd,clipping_planes_vertex:Wd,color_fragment:Xd,color_pars_fragment:qd,color_pars_vertex:Yd,color_vertex:jd,common:Kd,cube_uv_reflection_fragment:$d,defaultnormal_vertex:Zd,displacementmap_pars_vertex:Jd,displacementmap_vertex:Qd,emissivemap_fragment:ep,emissivemap_pars_fragment:tp,colorspace_fragment:np,colorspace_pars_fragment:ip,envmap_fragment:rp,envmap_common_pars_fragment:sp,envmap_pars_fragment:ap,envmap_pars_vertex:op,envmap_physical_pars_fragment:xp,envmap_vertex:lp,fog_vertex:cp,fog_pars_vertex:up,fog_fragment:hp,fog_pars_fragment:fp,gradientmap_pars_fragment:dp,lightmap_pars_fragment:pp,lights_lambert_fragment:mp,lights_lambert_pars_fragment:gp,lights_pars_begin:_p,lights_toon_fragment:vp,lights_toon_pars_fragment:Mp,lights_phong_fragment:Sp,lights_phong_pars_fragment:yp,lights_physical_fragment:bp,lights_physical_pars_fragment:Ep,lights_fragment_begin:Tp,lights_fragment_maps:Ap,lights_fragment_end:wp,logdepthbuf_fragment:Rp,logdepthbuf_pars_fragment:Cp,logdepthbuf_pars_vertex:Pp,logdepthbuf_vertex:Dp,map_fragment:Lp,map_pars_fragment:Np,map_particle_fragment:Ip,map_particle_pars_fragment:Up,metalnessmap_fragment:Fp,metalnessmap_pars_fragment:Op,morphinstance_vertex:Bp,morphcolor_vertex:zp,morphnormal_vertex:kp,morphtarget_pars_vertex:Vp,morphtarget_vertex:Hp,normal_fragment_begin:Gp,normal_fragment_maps:Wp,normal_pars_fragment:Xp,normal_pars_vertex:qp,normal_vertex:Yp,normalmap_pars_fragment:jp,clearcoat_normal_fragment_begin:Kp,clearcoat_normal_fragment_maps:$p,clearcoat_pars_fragment:Zp,iridescence_pars_fragment:Jp,opaque_fragment:Qp,packing:em,premultiplied_alpha_fragment:tm,project_vertex:nm,dithering_fragment:im,dithering_pars_fragment:rm,roughnessmap_fragment:sm,roughnessmap_pars_fragment:am,shadowmap_pars_fragment:om,shadowmap_pars_vertex:lm,shadowmap_vertex:cm,shadowmask_pars_fragment:um,skinbase_vertex:hm,skinning_pars_vertex:fm,skinning_vertex:dm,skinnormal_vertex:pm,specularmap_fragment:mm,specularmap_pars_fragment:gm,tonemapping_fragment:_m,tonemapping_pars_fragment:xm,transmission_fragment:vm,transmission_pars_fragment:Mm,uv_pars_fragment:Sm,uv_pars_vertex:ym,uv_vertex:bm,worldpos_vertex:Em,background_vert:Tm,background_frag:Am,backgroundCube_vert:wm,backgroundCube_frag:Rm,cube_vert:Cm,cube_frag:Pm,depth_vert:Dm,depth_frag:Lm,distance_vert:Nm,distance_frag:Im,equirect_vert:Um,equirect_frag:Fm,linedashed_vert:Om,linedashed_frag:Bm,meshbasic_vert:zm,meshbasic_frag:km,meshlambert_vert:Vm,meshlambert_frag:Hm,meshmatcap_vert:Gm,meshmatcap_frag:Wm,meshnormal_vert:Xm,meshnormal_frag:qm,meshphong_vert:Ym,meshphong_frag:jm,meshphysical_vert:Km,meshphysical_frag:$m,meshtoon_vert:Zm,meshtoon_frag:Jm,points_vert:Qm,points_frag:eg,shadow_vert:tg,shadow_frag:ng,sprite_vert:ig,sprite_frag:rg},Me={common:{diffuse:{value:new Qe(16777215)},opacity:{value:1},map:{value:null},mapTransform:{value:new We},alphaMap:{value:null},alphaMapTransform:{value:new We},alphaTest:{value:0}},specularmap:{specularMap:{value:null},specularMapTransform:{value:new We}},envmap:{envMap:{value:null},envMapRotation:{value:new We},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98},dfgLUT:{value:null}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1},aoMapTransform:{value:new We}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1},lightMapTransform:{value:new We}},bumpmap:{bumpMap:{value:null},bumpMapTransform:{value:new We},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalMapTransform:{value:new We},normalScale:{value:new Ge(1,1)}},displacementmap:{displacementMap:{value:null},displacementMapTransform:{value:new We},displacementScale:{value:1},displacementBias:{value:0}},emissivemap:{emissiveMap:{value:null},emissiveMapTransform:{value:new 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i;function r(c){i=c}function s(c,h){n.drawArrays(i,c,h),t.update(h,i,1)}function a(c,h,f){f!==0&&(n.drawArraysInstanced(i,c,h,f),t.update(h,i,f))}function o(c,h,f){if(f===0)return;e.get("WEBGL_multi_draw").multiDrawArraysWEBGL(i,c,0,h,0,f);let m=0;for(let g=0;g<f;g++)m+=h[g];t.update(m,i,1)}function l(c,h,f,d){if(f===0)return;const m=e.get("WEBGL_multi_draw");if(m===null)for(let g=0;g<c.length;g++)a(c[g],h[g],d[g]);else{m.multiDrawArraysInstancedWEBGL(i,c,0,h,0,d,0,f);let g=0;for(let x=0;x<f;x++)g+=h[x]*d[x];t.update(g,i,1)}}this.setMode=r,this.render=s,this.renderInstances=a,this.renderMultiDraw=o,this.renderMultiDrawInstances=l}function cg(n,e,t,i){let r;function s(){if(r!==void 0)return r;if(e.has("EXT_texture_filter_anisotropic")===!0){const R=e.get("EXT_texture_filter_anisotropic");r=n.getParameter(R.MAX_TEXTURE_MAX_ANISOTROPY_EXT)}else r=0;return r}function a(R){return!(R!==rn&&i.convert(R)!==n.getParameter(n.IMPLEMENTATION_COLOR_READ_FORMAT))}function o(R){const I=R===Rn&&(e.has("EXT_color_buffer_half_float")||e.has("EXT_color_buffer_float"));return!(R!==Jt&&i.convert(R)!==n.getParameter(n.IMPLEMENTATION_COLOR_READ_TYPE)&&R!==cn&&!I)}function l(R){if(R==="highp"){if(n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.HIGH_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.HIGH_FLOAT).precision>0)return"highp";R="mediump"}return R==="mediump"&&n.getShaderPrecisionFormat(n.VERTEX_SHADER,n.MEDIUM_FLOAT).precision>0&&n.getShaderPrecisionFormat(n.FRAGMENT_SHADER,n.MEDIUM_FLOAT).precision>0?"mediump":"lowp"}let c=t.precision!==void 0?t.precision:"highp";const h=l(c);h!==c&&(Be("WebGLRenderer:",c,"not supported, using",h,"instead."),c=h);const f=t.logarithmicDepthBuffer===!0,d=t.reversedDepthBuffer===!0&&e.has("EXT_clip_control"),m=n.getParameter(n.MAX_TEXTURE_IMAGE_UNITS),g=n.getParameter(n.MAX_VERTEX_TEXTURE_IMAGE_UNITS),x=n.getParameter(n.MAX_TEXTURE_SIZE),p=n.getParameter(n.MAX_CUBE_MAP_TEXTURE_SIZE),u=n.getParameter(n.MAX_VERTEX_ATTRIBS),y=n.getParameter(n.MAX_VERTEX_UNIFORM_VECTORS),v=n.getParameter(n.MAX_VARYING_VECTORS),M=n.getParameter(n.MAX_FRAGMENT_UNIFORM_VECTORS),b=n.getParameter(n.MAX_SAMPLES),w=n.getParameter(n.SAMPLES);return{isWebGL2:!0,getMaxAnisotropy:s,getMaxPrecision:l,textureFormatReadable:a,textureTypeReadable:o,precision:c,logarithmicDepthBuffer:f,reversedDepthBuffer:d,maxTextures:m,maxVertexTextures:g,maxTextureSize:x,maxCubemapSize:p,maxAttributes:u,maxVertexUniforms:y,maxVaryings:v,maxFragmentUniforms:M,maxSamples:b,samples:w}}function ug(n){const e=this;let t=null,i=0,r=!1,s=!1;const a=new On,o=new 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v=0,M=m;v!==x;++v,M+=4)a.copy(f[v]).applyMatrix4(y,o),a.normal.toArray(p,M),p[M+3]=a.constant}l.value=p,l.needsUpdate=!0}return e.numPlanes=x,e.numIntersection=0,p}}function hg(n){let e=new WeakMap;function t(a,o){return o===ia?a.mapping=ei:o===ra&&(a.mapping=wi),a}function i(a){if(a&&a.isTexture){const o=a.mapping;if(o===ia||o===ra)if(e.has(a)){const l=e.get(a).texture;return t(l,a.mapping)}else{const l=a.image;if(l&&l.height>0){const c=new Ic(l.height);return c.fromEquirectangularTexture(n,a),e.set(a,c),a.addEventListener("dispose",r),t(c.texture,a.mapping)}else return null}}return a}function r(a){const o=a.target;o.removeEventListener("dispose",r);const l=e.get(o);l!==void 0&&(e.delete(o),l.dispose())}function s(){e=new WeakMap}return{get:i,dispose:s}}const zn=4,gl=[.125,.215,.35,.446,.526,.582],$n=20,fg=256,Wi=new Bc,_l=new Qe;let Bs=null,zs=0,ks=0,Vs=!1;const dg=new F;class xl{constructor(e){this._renderer=e,this._pingPongRenderTarget=null,this._lodMax=0,this._cubeSize=0,this._sizeLods=[],this._sigmas=[],this._lodMeshes=[],this._backgroundBox=null,this._cubemapMaterial=null,this._equirectMaterial=null,this._blurMaterial=null,this._ggxMaterial=null}fromScene(e,t=0,i=.1,r=100,s={}){const{size:a=256,position:o=dg}=s;Bs=this._renderer.getRenderTarget(),zs=this._renderer.getActiveCubeFace(),ks=this._renderer.getActiveMipmapLevel(),Vs=this._renderer.xr.enabled,this._renderer.xr.enabled=!1,this._setSize(a);const l=this._allocateTargets();return l.depthBuffer=!0,this._sceneToCubeUV(e,i,r,l,o),t>0&&this._blur(l,0,0,t),this._applyPMREM(l),this._cleanup(l),l}fromEquirectangular(e,t=null){return this._fromTexture(e,t)}fromCubemap(e,t=null){return this._fromTexture(e,t)}compileCubemapShader(){this._cubemapMaterial===null&&(this._cubemapMaterial=Sl(),this._compileMaterial(this._cubemapMaterial))}compileEquirectangularShader(){this._equirectMaterial===null&&(this._equirectMaterial=Ml(),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())}_setSize(e){this._lodMax=Math.floor(Math.log2(e)),this._cubeSize=Math.pow(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;e<this._lodMeshes.length;e++)this._lodMeshes[e].geometry.dispose()}_cleanup(e){this._renderer.setRenderTarget(Bs,zs,ks),this._renderer.xr.enabled=Vs,e.scissorTest=!1,xi(e,0,0,e.width,e.height)}_fromTexture(e,t){e.mapping===ei||e.mapping===wi?this._setSize(e.image.length===0?16:e.image[0].width||e.image[0].image.width):this._setSize(e.image.width/4),Bs=this._renderer.getRenderTarget(),zs=this._renderer.getActiveCubeFace(),ks=this._renderer.getActiveMipmapLevel(),Vs=this._renderer.xr.enabled,this._renderer.xr.enabled=!1;const i=t||this._allocateTargets();return this._textureToCubeUV(e,i),this._applyPMREM(i),this._cleanup(i),i}_allocateTargets(){const e=3*Math.max(this._cubeSize,112),t=4*this._cubeSize,i={magFilter:Rt,minFilter:Rt,generateMipmaps:!1,type:Rn,format:rn,colorSpace:Ci,depthBuffer:!1},r=vl(e,t,i);if(this._pingPongRenderTarget===null||this._pingPongRenderTarget.width!==e||this._pingPongRenderTarget.height!==t){this._pingPongRenderTarget!==null&&this._dispose(),this._pingPongRenderTarget=vl(e,t,i);const{_lodMax:s}=this;({lodMeshes:this._lodMeshes,sizeLods:this._sizeLods,sigmas:this._sigmas}=pg(s)),this._blurMaterial=gg(s,e,t),this._ggxMaterial=mg(s,e,t)}return r}_compileMaterial(e){const t=new pn(new Ct,e);this._renderer.compile(t,Wi)}_sceneToCubeUV(e,t,i,r,s){const l=new Zt(90,1,t,i),c=[1,-1,1,1,1,1],h=[1,1,1,-1,-1,-1],f=this._renderer,d=f.autoClear,m=f.toneMapping;f.getClearColor(_l),f.toneMapping=hn,f.autoClear=!1,f.state.buffers.depth.getReversed()&&(f.setRenderTarget(r),f.clearDepth(),f.setRenderTarget(null)),this._backgroundBox===null&&(this._backgroundBox=new pn(new sr,new so({name:"PMREM.Background",side:Vt,depthWrite:!1,depthTest:!1})));const x=this._backgroundBox,p=x.material;let u=!1;const y=e.background;y?y.isColor&&(p.color.copy(y),e.background=null,u=!0):(p.color.copy(_l),u=!0);for(let v=0;v<6;v++){const M=v%3;M===0?(l.up.set(0,c[v],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x+h[v],s.y,s.z)):M===1?(l.up.set(0,0,c[v]),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y+h[v],s.z)):(l.up.set(0,c[v],0),l.position.set(s.x,s.y,s.z),l.lookAt(s.x,s.y,s.z+h[v]));const b=this._cubeSize;xi(r,M*b,v>2?b:0,b,b),f.setRenderTarget(r),u&&f.render(x,l),f.render(e,l)}f.toneMapping=m,f.autoClear=d,e.background=y}_textureToCubeUV(e,t){const i=this._renderer,r=e.mapping===ei||e.mapping===wi;r?(this._cubemapMaterial===null&&(this._cubemapMaterial=Sl()),this._cubemapMaterial.uniforms.flipEnvMap.value=e.isRenderTargetTexture===!1?-1:1):this._equirectMaterial===null&&(this._equirectMaterial=Ml());const s=r?this._cubemapMaterial:this._equirectMaterial,a=this._lodMeshes[0];a.material=s;const o=s.uniforms;o.envMap.value=e;const l=this._cubeSize;xi(t,0,0,3*l,2*l),i.setRenderTarget(t),i.render(a,Wi)}_applyPMREM(e){const t=this._renderer,i=t.autoClear;t.autoClear=!1;const r=this._lodMeshes.length;for(let s=1;s<r;s++)this._applyGGXFilter(e,s-1,s);t.autoClear=i}_applyGGXFilter(e,t,i){const r=this._renderer,s=this._pingPongRenderTarget,a=this._ggxMaterial,o=this._lodMeshes[i];o.material=a;const l=a.uniforms,c=i/(this._lodMeshes.length-1),h=t/(this._lodMeshes.length-1),f=Math.sqrt(c*c-h*h),d=0+c*1.25,m=f*d,{_lodMax:g}=this,x=this._sizeLods[i],p=3*x*(i>g-zn?i-g+zn:0),u=4*(this._cubeSize-x);l.envMap.value=e.texture,l.roughness.value=m,l.mipInt.value=g-t,xi(s,p,u,3*x,2*x),r.setRenderTarget(s),r.render(o,Wi),l.envMap.value=s.texture,l.roughness.value=0,l.mipInt.value=g-i,xi(e,p,u,3*x,2*x),r.setRenderTarget(e),r.render(o,Wi)}_blur(e,t,i,r,s){const a=this._pingPongRenderTarget;this._halfBlur(e,a,t,i,r,"latitudinal",s),this._halfBlur(a,e,i,i,r,"longitudinal",s)}_halfBlur(e,t,i,r,s,a,o){const l=this._renderer,c=this._blurMaterial;a!=="latitudinal"&&a!=="longitudinal"&&$e("blur direction must be either latitudinal or longitudinal!");const h=3,f=this._lodMeshes[r];f.material=c;const d=c.uniforms,m=this._sizeLods[i]-1,g=isFinite(s)?Math.PI/(2*m):2*Math.PI/(2*$n-1),x=s/g,p=isFinite(s)?1+Math.floor(h*x):$n;p>$n&&Be(`sigmaRadians, ${s}, is too large and will clip, as it requested ${p} samples when the maximum is set to ${$n}`);const u=[];let y=0;for(let R=0;R<$n;++R){const I=R/x,S=Math.exp(-I*I/2);u.push(S),R===0?y+=S:R<p&&(y+=2*S)}for(let R=0;R<u.length;R++)u[R]=u[R]/y;d.envMap.value=e.texture,d.samples.value=p,d.weights.value=u,d.latitudinal.value=a==="latitudinal",o&&(d.poleAxis.value=o);const{_lodMax:v}=this;d.dTheta.value=g,d.mipInt.value=v-i;const M=this._sizeLods[r],b=3*M*(r>v-zn?r-v+zn:0),w=4*(this._cubeSize-M);xi(t,b,w,3*M,2*M),l.setRenderTarget(t),l.render(f,Wi)}}function pg(n){const e=[],t=[],i=[];let r=n;const s=n-zn+1+gl.length;for(let a=0;a<s;a++){const o=Math.pow(2,r);e.push(o);let l=1/o;a>n-zn?l=gl[a-n+zn-1]:a===0&&(l=0),t.push(l);const c=1/(o-2),h=-c,f=1+c,d=[h,h,f,h,f,f,h,h,f,f,h,f],m=6,g=6,x=3,p=2,u=1,y=new Float32Array(x*g*m),v=new Float32Array(p*g*m),M=new Float32Array(u*g*m);for(let w=0;w<m;w++){const R=w%3*2/3-1,I=w>2?0:-1,S=[R,I,0,R+2/3,I,0,R+2/3,I+1,0,R,I,0,R+2/3,I+1,0,R,I+1,0];y.set(S,x*g*w),v.set(d,p*g*w);const T=[w,w,w,w,w,w];M.set(T,u*g*w)}const b=new Ct;b.setAttribute("position",new Ut(y,x)),b.setAttribute("uv",new Ut(v,p)),b.setAttribute("faceIndex",new Ut(M,u)),i.push(new pn(b,null)),r>zn&&r--}return{lodMeshes:i,sizeLods:e,sigmas:t}}function vl(n,e,t){const i=new fn(n,e,t);return i.texture.mapping=is,i.texture.name="PMREM.cubeUv",i.scissorTest=!0,i}function xi(n,e,t,i,r){n.viewport.set(e,t,i,r),n.scissor.set(e,t,i,r)}function mg(n,e,t){return new mn({name:"PMREMGGXConvolution",defines:{GGX_SAMPLES:fg,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},roughness:{value:0},mipInt:{value:0}},vertexShader:ss(),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 <cube_uv_reflection_fragment>
#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 3.2: Transform view direction to hemisphere configuration
vec3 Vh = normalize(vec3(alpha * V.x, alpha * V.y, V.z));
// Section 4.1: Orthonormal basis
float lensq = Vh.x * Vh.x + Vh.y * Vh.y;
vec3 T1 = lensq > 0.0 ? vec3(-Vh.y, Vh.x, 0.0) / sqrt(lensq) : vec3(1.0, 0.0, 0.0);
vec3 T2 = cross(Vh, 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 + Vh.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)) * Vh;
// 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:An,depthTest:!1,depthWrite:!1})}function gg(n,e,t){const i=new Float32Array($n),r=new F(0,1,0);return new mn({name:"SphericalGaussianBlur",defines:{n:$n,CUBEUV_TEXEL_WIDTH:1/e,CUBEUV_TEXEL_HEIGHT:1/t,CUBEUV_MAX_MIP:`${n}.0`},uniforms:{envMap:{value:null},samples:{value:1},weights:{value:i},latitudinal:{value:!1},dTheta:{value:0},mipInt:{value:0},poleAxis:{value:r}},vertexShader:ss(),fragmentShader:`
precision mediump float;
precision mediump int;
varying vec3 vOutputDirection;
uniform sampler2D envMap;
uniform int samples;
uniform float weights[ n ];
uniform bool latitudinal;
uniform float dTheta;
uniform float mipInt;
uniform vec3 poleAxis;
#define ENVMAP_TYPE_CUBE_UV
#include <cube_uv_reflection_fragment>
vec3 getSample( float theta, vec3 axis ) {
float cosTheta = cos( theta );
// Rodrigues' axis-angle rotation
vec3 sampleDirection = vOutputDirection * cosTheta
+ cross( axis, vOutputDirection ) * sin( theta )
+ axis * dot( axis, vOutputDirection ) * ( 1.0 - cosTheta );
return bilinearCubeUV( envMap, sampleDirection, mipInt );
}
void main() {
vec3 axis = latitudinal ? poleAxis : cross( poleAxis, vOutputDirection );
if ( all( equal( axis, vec3( 0.0 ) ) ) ) {
axis = vec3( vOutputDirection.z, 0.0, - vOutputDirection.x );
}
axis = normalize( axis );
gl_FragColor = vec4( 0.0, 0.0, 0.0, 1.0 );
gl_FragColor.rgb += weights[ 0 ] * getSample( 0.0, axis );
for ( int i = 1; i < n; i++ ) {
if ( i >= samples ) {
break;
}
float theta = dTheta * float( i );
gl_FragColor.rgb += weights[ i ] * getSample( -1.0 * theta, axis );
gl_FragColor.rgb += weights[ i ] * getSample( theta, axis );
}
}
`,blending:An,depthTest:!1,depthWrite:!1})}function Ml(){return new mn({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:ss(),fragmentShader:`
precision mediump float;
precision mediump int;
varying vec3 vOutputDirection;
uniform sampler2D envMap;
#include <common>
void main() {
vec3 outputDirection = normalize( vOutputDirection );
vec2 uv = equirectUv( outputDirection );
gl_FragColor = vec4( texture2D ( envMap, uv ).rgb, 1.0 );
}
`,blending:An,depthTest:!1,depthWrite:!1})}function Sl(){return new mn({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:ss(),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:An,depthTest:!1,depthWrite:!1})}function ss(){return`
precision mediump float;
precision mediump int;
attribute float faceIndex;
varying vec3 vOutputDirection;
// RH coordinate system; PMREM face-indexing convention
vec3 getDirection( vec2 uv, float face ) {
uv = 2.0 * uv - 1.0;
vec3 direction = vec3( uv, 1.0 );
if ( face == 0.0 ) {
direction = direction.zyx; // ( 1, v, u ) pos x
} else if ( face == 1.0 ) {
direction = direction.xzy;
direction.xz *= -1.0; // ( -u, 1, -v ) pos y
} else if ( face == 2.0 ) {
direction.x *= -1.0; // ( -u, v, 1 ) pos z
} else if ( face == 3.0 ) {
direction = direction.zyx;
direction.xz *= -1.0; // ( -1, v, -u ) neg x
} else if ( face == 4.0 ) {
direction = direction.xzy;
direction.xy *= -1.0; // ( -u, -1, v ) neg y
} else if ( face == 5.0 ) {
direction.z *= -1.0; // ( u, v, -1 ) neg z
}
return direction;
}
void main() {
vOutputDirection = getDirection( uv, faceIndex );
gl_Position = vec4( position, 1.0 );
}
`}function _g(n){let e=new WeakMap,t=null;function i(o){if(o&&o.isTexture){const l=o.mapping,c=l===ia||l===ra,h=l===ei||l===wi;if(c||h){let f=e.get(o);const d=f!==void 0?f.texture.pmremVersion:0;if(o.isRenderTargetTexture&&o.pmremVersion!==d)return t===null&&(t=new xl(n)),f=c?t.fromEquirectangular(o,f):t.fromCubemap(o,f),f.texture.pmremVersion=o.pmremVersion,e.set(o,f),f.texture;if(f!==void 0)return f.texture;{const m=o.image;return c&&m&&m.height>0||h&&m&&r(m)?(t===null&&(t=new xl(n)),f=c?t.fromEquirectangular(o):t.fromCubemap(o),f.texture.pmremVersion=o.pmremVersion,e.set(o,f),o.addEventListener("dispose",s),f.texture):null}}}return o}function r(o){let l=0;const c=6;for(let h=0;h<c;h++)o[h]!==void 0&&l++;return l===c}function s(o){const l=o.target;l.removeEventListener("dispose",s);const c=e.get(l);c!==void 0&&(e.delete(l),c.dispose())}function a(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:i,dispose:a}}function xg(n){const e={};function t(i){if(e[i]!==void 0)return e[i];const r=n.getExtension(i);return e[i]=r,r}return{has:function(i){return t(i)!==null},init:function(){t("EXT_color_buffer_float"),t("WEBGL_clip_cull_distance"),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture"),t("WEBGL_render_shared_exponent")},get:function(i){const r=t(i);return r===null&&Qi("WebGLRenderer: "+i+" extension not supported."),r}}}function vg(n,e,t,i){const r={},s=new WeakMap;function a(f){const d=f.target;d.index!==null&&e.remove(d.index);for(const g in d.attributes)e.remove(d.attributes[g]);d.removeEventListener("dispose",a),delete r[d.id];const m=s.get(d);m&&(e.remove(m),s.delete(d)),i.releaseStatesOfGeometry(d),d.isInstancedBufferGeometry===!0&&delete d._maxInstanceCount,t.memory.geometries--}function o(f,d){return r[d.id]===!0||(d.addEventListener("dispose",a),r[d.id]=!0,t.memory.geometries++),d}function l(f){const d=f.attributes;for(const m in d)e.update(d[m],n.ARRAY_BUFFER)}function c(f){const d=[],m=f.index,g=f.attributes.position;let x=0;if(m!==null){const y=m.array;x=m.version;for(let v=0,M=y.length;v<M;v+=3){const b=y[v+0],w=y[v+1],R=y[v+2];d.push(b,w,w,R,R,b)}}else if(g!==void 0){const y=g.array;x=g.version;for(let v=0,M=y.length/3-1;v<M;v+=3){const b=v+0,w=v+1,R=v+2;d.push(b,w,w,R,R,b)}}else return;const p=new(Ac(d)?Pc:Cc)(d,1);p.version=x;const u=s.get(f);u&&e.remove(u),s.set(f,p)}function h(f){const d=s.get(f);if(d){const m=f.index;m!==null&&d.version<m.version&&c(f)}else c(f);return s.get(f)}return{get:o,update:l,getWireframeAttribute:h}}function Mg(n,e,t){let i;function r(d){i=d}let s,a;function o(d){s=d.type,a=d.bytesPerElement}function l(d,m){n.drawElements(i,m,s,d*a),t.update(m,i,1)}function c(d,m,g){g!==0&&(n.drawElementsInstanced(i,m,s,d*a,g),t.update(m,i,g))}function h(d,m,g){if(g===0)return;e.get("WEBGL_multi_draw").multiDrawElementsWEBGL(i,m,0,s,d,0,g);let p=0;for(let u=0;u<g;u++)p+=m[u];t.update(p,i,1)}function f(d,m,g,x){if(g===0)return;const p=e.get("WEBGL_multi_draw");if(p===null)for(let u=0;u<d.length;u++)c(d[u]/a,m[u],x[u]);else{p.multiDrawElementsInstancedWEBGL(i,m,0,s,d,0,x,0,g);let u=0;for(let y=0;y<g;y++)u+=m[y]*x[y];t.update(u,i,1)}}this.setMode=r,this.setIndex=o,this.render=l,this.renderInstances=c,this.renderMultiDraw=h,this.renderMultiDrawInstances=f}function Sg(n){const e={geometries:0,textures:0},t={frame:0,calls:0,triangles:0,points:0,lines:0};function i(s,a,o){switch(t.calls++,a){case n.TRIANGLES:t.triangles+=o*(s/3);break;case n.LINES:t.lines+=o*(s/2);break;case n.LINE_STRIP:t.lines+=o*(s-1);break;case n.LINE_LOOP:t.lines+=o*s;break;case n.POINTS:t.points+=o*s;break;default:$e("WebGLInfo: Unknown draw mode:",a);break}}function r(){t.calls=0,t.triangles=0,t.points=0,t.lines=0}return{memory:e,render:t,programs:null,autoReset:!0,reset:r,update:i}}function yg(n,e,t){const i=new WeakMap,r=new mt;function s(a,o,l){const c=a.morphTargetInfluences,h=o.morphAttributes.position||o.morphAttributes.normal||o.morphAttributes.color,f=h!==void 0?h.length:0;let d=i.get(o);if(d===void 0||d.count!==f){let S=function(){R.dispose(),i.delete(o),o.removeEventListener("dispose",S)};d!==void 0&&d.texture.dispose();const m=o.morphAttributes.position!==void 0,g=o.morphAttributes.normal!==void 0,x=o.morphAttributes.color!==void 0,p=o.morphAttributes.position||[],u=o.morphAttributes.normal||[],y=o.morphAttributes.color||[];let v=0;m===!0&&(v=1),g===!0&&(v=2),x===!0&&(v=3);let M=o.attributes.position.count*v,b=1;M>e.maxTextureSize&&(b=Math.ceil(M/e.maxTextureSize),M=e.maxTextureSize);const w=new Float32Array(M*b*4*f),R=new wc(w,M,b,f);R.type=cn,R.needsUpdate=!0;const I=v*4;for(let T=0;T<f;T++){const P=p[T],B=u[T],z=y[T],j=M*b*4*T;for(let K=0;K<P.count;K++){const L=K*I;m===!0&&(r.fromBufferAttribute(P,K),w[j+L+0]=r.x,w[j+L+1]=r.y,w[j+L+2]=r.z,w[j+L+3]=0),g===!0&&(r.fromBufferAttribute(B,K),w[j+L+4]=r.x,w[j+L+5]=r.y,w[j+L+6]=r.z,w[j+L+7]=0),x===!0&&(r.fromBufferAttribute(z,K),w[j+L+8]=r.x,w[j+L+9]=r.y,w[j+L+10]=r.z,w[j+L+11]=z.itemSize===4?r.w:1)}}d={count:f,texture:R,size:new Ge(M,b)},i.set(o,d),o.addEventListener("dispose",S)}if(a.isInstancedMesh===!0&&a.morphTexture!==null)l.getUniforms().setValue(n,"morphTexture",a.morphTexture,t);else{let m=0;for(let x=0;x<c.length;x++)m+=c[x];const g=o.morphTargetsRelative?1:1-m;l.getUniforms().setValue(n,"morphTargetBaseInfluence",g),l.getUniforms().setValue(n,"morphTargetInfluences",c)}l.getUniforms().setValue(n,"morphTargetsTexture",d.texture,t),l.getUniforms().setValue(n,"morphTargetsTextureSize",d.size)}return{update:s}}function bg(n,e,t,i){let r=new WeakMap;function s(l){const 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Ht([-1,3,0,-1,-1,0,3,-1,0],3)),o.setAttribute("uv",new Ht([0,2,0,0,2,0],2));const l=new _d({uniforms:{tDiffuse:{value:null}},vertexShader:`
precision highp float;
uniform mat4 modelViewMatrix;
uniform mat4 projectionMatrix;
attribute vec3 position;
attribute vec2 uv;
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
precision highp float;
uniform sampler2D tDiffuse;
varying vec2 vUv;
#include <tonemapping_pars_fragment>
#include <colorspace_pars_fragment>
void main() {
gl_FragColor = texture2D( tDiffuse, vUv );
#ifdef LINEAR_TONE_MAPPING
gl_FragColor.rgb = LinearToneMapping( gl_FragColor.rgb );
#elif defined( REINHARD_TONE_MAPPING )
gl_FragColor.rgb = ReinhardToneMapping( gl_FragColor.rgb );
#elif defined( CINEON_TONE_MAPPING )
gl_FragColor.rgb = CineonToneMapping( gl_FragColor.rgb );
#elif defined( ACES_FILMIC_TONE_MAPPING )
gl_FragColor.rgb = ACESFilmicToneMapping( gl_FragColor.rgb );
#elif defined( AGX_TONE_MAPPING )
gl_FragColor.rgb = AgXToneMapping( gl_FragColor.rgb );
#elif defined( NEUTRAL_TONE_MAPPING )
gl_FragColor.rgb = NeutralToneMapping( gl_FragColor.rgb );
#elif defined( CUSTOM_TONE_MAPPING )
gl_FragColor.rgb = CustomToneMapping( gl_FragColor.rgb );
#endif
#ifdef SRGB_TRANSFER
gl_FragColor = sRGBTransferOETF( gl_FragColor );
#endif
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SHEEN_ROUGHNESSMAP_UV "+t.sheenRoughnessMapUv:"",t.specularMapUv?"#define SPECULARMAP_UV "+t.specularMapUv:"",t.specularColorMapUv?"#define SPECULAR_COLORMAP_UV "+t.specularColorMapUv:"",t.specularIntensityMapUv?"#define SPECULAR_INTENSITYMAP_UV "+t.specularIntensityMapUv:"",t.transmissionMapUv?"#define TRANSMISSIONMAP_UV "+t.transmissionMapUv:"",t.thicknessMapUv?"#define THICKNESSMAP_UV "+t.thicknessMapUv:"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.flatShading?"#define FLAT_SHADED":"",t.skinning?"#define USE_SKINNING":"",t.morphTargets?"#define USE_MORPHTARGETS":"",t.morphNormals&&t.flatShading===!1?"#define USE_MORPHNORMALS":"",t.morphColors?"#define USE_MORPHCOLORS":"",t.morphTargetsCount>0?"#define MORPHTARGETS_TEXTURE_STRIDE "+t.morphTextureStride:"",t.morphTargetsCount>0?"#define MORPHTARGETS_COUNT "+t.morphTargetsCount:"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.sizeAttenuation?"#define USE_SIZEATTENUATION":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.logarithmicDepthBuffer?"#define USE_LOGARITHMIC_DEPTH_BUFFER":"",t.reversedDepthBuffer?"#define USE_REVERSED_DEPTH_BUFFER":"","uniform mat4 modelMatrix;","uniform mat4 modelViewMatrix;","uniform mat4 projectionMatrix;","uniform mat4 viewMatrix;","uniform mat3 normalMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;","#ifdef USE_INSTANCING"," attribute mat4 instanceMatrix;","#endif","#ifdef USE_INSTANCING_COLOR"," attribute vec3 instanceColor;","#endif","#ifdef USE_INSTANCING_MORPH"," uniform sampler2D morphTexture;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_UV1"," attribute vec2 uv1;","#endif","#ifdef USE_UV2"," attribute vec2 uv2;","#endif","#ifdef USE_UV3"," attribute vec2 uv3;","#endif","#ifdef USE_TANGENT"," attribute vec4 tangent;","#endif","#if defined( USE_COLOR_ALPHA )"," attribute vec4 color;","#elif defined( USE_COLOR )"," attribute vec3 color;","#endif","#ifdef USE_SKINNING"," attribute vec4 skinIndex;"," attribute vec4 skinWeight;","#endif",`
`].filter(Ki).join(`
`),u=[Il(t),"#define SHADER_TYPE "+t.shaderType,"#define SHADER_NAME "+t.shaderName,g,t.useFog&&t.fog?"#define USE_FOG":"",t.useFog&&t.fogExp2?"#define FOG_EXP2":"",t.alphaToCoverage?"#define ALPHA_TO_COVERAGE":"",t.map?"#define USE_MAP":"",t.matcap?"#define USE_MATCAP":"",t.envMap?"#define USE_ENVMAP":"",t.envMap?"#define "+c:"",t.envMap?"#define "+h:"",t.envMap?"#define "+f:"",d?"#define CUBEUV_TEXEL_WIDTH "+d.texelWidth:"",d?"#define CUBEUV_TEXEL_HEIGHT "+d.texelHeight:"",d?"#define CUBEUV_MAX_MIP "+d.maxMip+".0":"",t.lightMap?"#define USE_LIGHTMAP":"",t.aoMap?"#define USE_AOMAP":"",t.bumpMap?"#define USE_BUMPMAP":"",t.normalMap?"#define USE_NORMALMAP":"",t.normalMapObjectSpace?"#define USE_NORMALMAP_OBJECTSPACE":"",t.normalMapTangentSpace?"#define USE_NORMALMAP_TANGENTSPACE":"",t.emissiveMap?"#define USE_EMISSIVEMAP":"",t.anisotropy?"#define USE_ANISOTROPY":"",t.anisotropyMap?"#define USE_ANISOTROPYMAP":"",t.clearcoat?"#define USE_CLEARCOAT":"",t.clearcoatMap?"#define USE_CLEARCOATMAP":"",t.clearcoatRoughnessMap?"#define USE_CLEARCOAT_ROUGHNESSMAP":"",t.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",t.dispersion?"#define USE_DISPERSION":"",t.iridescence?"#define USE_IRIDESCENCE":"",t.iridescenceMap?"#define USE_IRIDESCENCEMAP":"",t.iridescenceThicknessMap?"#define USE_IRIDESCENCE_THICKNESSMAP":"",t.specularMap?"#define USE_SPECULARMAP":"",t.specularColorMap?"#define USE_SPECULAR_COLORMAP":"",t.specularIntensityMap?"#define USE_SPECULAR_INTENSITYMAP":"",t.roughnessMap?"#define USE_ROUGHNESSMAP":"",t.metalnessMap?"#define USE_METALNESSMAP":"",t.alphaMap?"#define USE_ALPHAMAP":"",t.alphaTest?"#define USE_ALPHATEST":"",t.alphaHash?"#define USE_ALPHAHASH":"",t.sheen?"#define USE_SHEEN":"",t.sheenColorMap?"#define USE_SHEEN_COLORMAP":"",t.sheenRoughnessMap?"#define USE_SHEEN_ROUGHNESSMAP":"",t.transmission?"#define USE_TRANSMISSION":"",t.transmissionMap?"#define USE_TRANSMISSIONMAP":"",t.thicknessMap?"#define USE_THICKNESSMAP":"",t.vertexTangents&&t.flatShading===!1?"#define USE_TANGENT":"",t.vertexColors||t.instancingColor||t.batchingColor?"#define USE_COLOR":"",t.vertexAlphas?"#define USE_COLOR_ALPHA":"",t.vertexUv1s?"#define USE_UV1":"",t.vertexUv2s?"#define USE_UV2":"",t.vertexUv3s?"#define USE_UV3":"",t.pointsUvs?"#define USE_POINTS_UV":"",t.gradientMap?"#define USE_GRADIENTMAP":"",t.flatShading?"#define FLAT_SHADED":"",t.doubleSided?"#define DOUBLE_SIDED":"",t.flipSided?"#define FLIP_SIDED":"",t.shadowMapEnabled?"#define USE_SHADOWMAP":"",t.shadowMapEnabled?"#define "+l:"",t.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",t.numLightProbes>0?"#define USE_LIGHT_PROBES":"",t.decodeVideoTexture?"#define DECODE_VIDEO_TEXTURE":"",t.decodeVideoTextureEmissive?"#define DECODE_VIDEO_TEXTURE_EMISSIVE":"",t.logarithmicDepthBuffer?"#define USE_LOGARITHMIC_DEPTH_BUFFER":"",t.reversedDepthBuffer?"#define USE_REVERSED_DEPTH_BUFFER":"","uniform mat4 viewMatrix;","uniform vec3 cameraPosition;","uniform bool isOrthographic;",t.toneMapping!==hn?"#define TONE_MAPPING":"",t.toneMapping!==hn?Xe.tonemapping_pars_fragment:"",t.toneMapping!==hn?y_("toneMapping",t.toneMapping):"",t.dithering?"#define DITHERING":"",t.opaque?"#define OPAQUE":"",Xe.colorspace_pars_fragment,M_("linearToOutputTexel",t.outputColorSpace),b_(),t.useDepthPacking?"#define DEPTH_PACKING "+t.depthPacking:"",`
`].filter(Ki).join(`
`)),a=Ga(a),a=Dl(a,t),a=Ll(a,t),o=Ga(o),o=Dl(o,t),o=Ll(o,t),a=Nl(a),o=Nl(o),t.isRawShaderMaterial!==!0&&(y=`#version 300 es
`,p=[m,"#define attribute in","#define varying out","#define texture2D texture"].join(`
`)+`
`+p,u=["#define varying in",t.glslVersion===Vo?"":"layout(location = 0) out highp vec4 pc_fragColor;",t.glslVersion===Vo?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth","#define texture2D texture","#define textureCube texture","#define texture2DProj textureProj","#define texture2DLodEXT textureLod","#define texture2DProjLodEXT textureProjLod","#define textureCubeLodEXT textureLod","#define texture2DGradEXT textureGrad","#define texture2DProjGradEXT textureProjGrad","#define textureCubeGradEXT textureGrad"].join(`
`)+`
`+u);const v=y+p+a,M=y+u+o,b=Rl(r,r.VERTEX_SHADER,v),w=Rl(r,r.FRAGMENT_SHADER,M);r.attachShader(x,b),r.attachShader(x,w),t.index0AttributeName!==void 0?r.bindAttribLocation(x,0,t.index0AttributeName):t.morphTargets===!0&&r.bindAttribLocation(x,0,"position"),r.linkProgram(x);function R(P){if(n.debug.checkShaderErrors){const B=r.getProgramInfoLog(x)||"",z=r.getShaderInfoLog(b)||"",j=r.getShaderInfoLog(w)||"",K=B.trim(),L=z.trim(),k=j.trim();let Z=!0,re=!0;if(r.getProgramParameter(x,r.LINK_STATUS)===!1)if(Z=!1,typeof n.debug.onShaderError=="function")n.debug.onShaderError(r,x,b,w);else{const V=Pl(r,b,"vertex"),W=Pl(r,w,"fragment");$e("THREE.WebGLProgram: Shader Error "+r.getError()+" - VALIDATE_STATUS "+r.getProgramParameter(x,r.VALIDATE_STATUS)+`
Material Name: `+P.name+`
Material Type: `+P.type+`
Program Info Log: `+K+`
`+V+`
`+W)}else K!==""?Be("WebGLProgram: Program Info Log:",K):(L===""||k==="")&&(re=!1);re&&(P.diagnostics={runnable:Z,programLog:K,vertexShader:{log:L,prefix:p},fragmentShader:{log:k,prefix:u}})}r.deleteShader(b),r.deleteShader(w),I=new Xr(r,x),S=A_(r,x)}let I;this.getUniforms=function(){return I===void 0&&R(this),I};let S;this.getAttributes=function(){return S===void 0&&R(this),S};let T=t.rendererExtensionParallelShaderCompile===!1;return this.isReady=function(){return T===!1&&(T=r.getProgramParameter(x,g_)),T},this.destroy=function(){i.releaseStatesOfProgram(this),r.deleteProgram(x),this.program=void 0},this.type=t.shaderType,this.name=t.shaderName,this.id=__++,this.cacheKey=e,this.usedTimes=1,this.program=x,this.vertexShader=b,this.fragmentShader=w,this}let H_=0;class G_{constructor(){this.shaderCache=new Map,this.materialCache=new Map}update(e){const t=e.vertexShader,i=e.fragmentShader,r=this._getShaderStage(t),s=this._getShaderStage(i),a=this._getShaderCacheForMaterial(e);return a.has(r)===!1&&(a.add(r),r.usedTimes++),a.has(s)===!1&&(a.add(s),s.usedTimes++),this}remove(e){const t=this.materialCache.get(e);for(const i of t)i.usedTimes--,i.usedTimes===0&&this.shaderCache.delete(i.code);return this.materialCache.delete(e),this}getVertexShaderID(e){return this._getShaderStage(e.vertexShader).id}getFragmentShaderID(e){return this._getShaderStage(e.fragmentShader).id}dispose(){this.shaderCache.clear(),this.materialCache.clear()}_getShaderCacheForMaterial(e){const t=this.materialCache;let i=t.get(e);return i===void 0&&(i=new Set,t.set(e,i)),i}_getShaderStage(e){const t=this.shaderCache;let i=t.get(e);return i===void 0&&(i=new W_(e),t.set(e,i)),i}}class W_{constructor(e){this.id=H_++,this.code=e,this.usedTimes=0}}function X_(n,e,t,i,r,s,a){const o=new ro,l=new G_,c=new Set,h=[],f=new Map,d=r.logarithmicDepthBuffer;let m=r.precision;const g={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distance",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"toon",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"};function x(S){return c.add(S),S===0?"uv":`uv${S}`}function p(S,T,P,B,z){const j=B.fog,K=z.geometry,L=S.isMeshStandardMaterial?B.environment:null,k=(S.isMeshStandardMaterial?t:e).get(S.envMap||L),Z=k&&k.mapping===is?k.image.height:null,re=g[S.type];S.precision!==null&&(m=r.getMaxPrecision(S.precision),m!==S.precision&&Be("WebGLProgram.getParameters:",S.precision,"not supported, using",m,"instead."));const V=K.morphAttributes.position||K.morphAttributes.normal||K.morphAttributes.color,W=V!==void 0?V.length:0;let ce=0;K.morphAttributes.position!==void 0&&(ce=1),K.morphAttributes.normal!==void 0&&(ce=2),K.morphAttributes.color!==void 0&&(ce=3);let se,we,Se,Y;if(re){const tt=ln[re];se=tt.vertexShader,we=tt.fragmentShader}else se=S.vertexShader,we=S.fragmentShader,l.update(S),Se=l.getVertexShaderID(S),Y=l.getFragmentShaderID(S);const Q=n.getRenderTarget(),ge=n.state.buffers.depth.getReversed(),Ce=z.isInstancedMesh===!0,le=z.isBatchedMesh===!0,De=!!S.map,Ve=!!S.matcap,Ne=!!k,Fe=!!S.aoMap,je=!!S.lightMap,ze=!!S.bumpMap,lt=!!S.normalMap,C=!!S.displacementMap,et=!!S.emissiveMap,Ke=!!S.metalnessMap,xe=!!S.roughnessMap,ne=S.anisotropy>0,A=S.clearcoat>0,_=S.dispersion>0,D=S.iridescence>0,G=S.sheen>0,$=S.transmission>0,H=ne&&!!S.anisotropyMap,pe=A&&!!S.clearcoatMap,te=A&&!!S.clearcoatNormalMap,fe=A&&!!S.clearcoatRoughnessMap,Pe=D&&!!S.iridescenceMap,ie=D&&!!S.iridescenceThicknessMap,oe=G&&!!S.sheenColorMap,Ee=G&&!!S.sheenRoughnessMap,Re=!!S.specularMap,de=!!S.specularColorMap,He=!!S.specularIntensityMap,N=$&&!!S.transmissionMap,ve=$&&!!S.thicknessMap,ue=!!S.gradientMap,be=!!S.alphaMap,ae=S.alphaTest>0,ee=!!S.alphaHash,me=!!S.extensions;let ke=hn;S.toneMapped&&(Q===null||Q.isXRRenderTarget===!0)&&(ke=n.toneMapping);const ct={shaderID:re,shaderType:S.type,shaderName:S.name,vertexShader:se,fragmentShader:we,defines:S.defines,customVertexShaderID:Se,customFragmentShaderID:Y,isRawShaderMaterial:S.isRawShaderMaterial===!0,glslVersion:S.glslVersion,precision:m,batching:le,batchingColor:le&&z._colorsTexture!==null,instancing:Ce,instancingColor:Ce&&z.instanceColor!==null,instancingMorph:Ce&&z.morphTexture!==null,outputColorSpace:Q===null?n.outputColorSpace:Q.isXRRenderTarget===!0?Q.texture.colorSpace:Ci,alphaToCoverage:!!S.alphaToCoverage,map:De,matcap:Ve,envMap:Ne,envMapMode:Ne&&k.mapping,envMapCubeUVHeight:Z,aoMap:Fe,lightMap:je,bumpMap:ze,normalMap:lt,displacementMap:C,emissiveMap:et,normalMapObjectSpace:lt&&S.normalMapType===Rf,normalMapTangentSpace:lt&&S.normalMapType===wf,metalnessMap:Ke,roughnessMap:xe,anisotropy:ne,anisotropyMap:H,clearcoat:A,clearcoatMap:pe,clearcoatNormalMap:te,clearcoatRoughnessMap:fe,dispersion:_,iridescence:D,iridescenceMap:Pe,iridescenceThicknessMap:ie,sheen:G,sheenColorMap:oe,sheenRoughnessMap:Ee,specularMap:Re,specularColorMap:de,specularIntensityMap:He,transmission:$,transmissionMap:N,thicknessMap:ve,gradientMap:ue,opaque:S.transparent===!1&&S.blending===yi&&S.alphaToCoverage===!1,alphaMap:be,alphaTest:ae,alphaHash:ee,combine:S.combine,mapUv:De&&x(S.map.channel),aoMapUv:Fe&&x(S.aoMap.channel),lightMapUv:je&&x(S.lightMap.channel),bumpMapUv:ze&&x(S.bumpMap.channel),normalMapUv:lt&&x(S.normalMap.channel),displacementMapUv:C&&x(S.displacementMap.channel),emissiveMapUv:et&&x(S.emissiveMap.channel),metalnessMapUv:Ke&&x(S.metalnessMap.channel),roughnessMapUv:xe&&x(S.roughnessMap.channel),anisotropyMapUv:H&&x(S.anisotropyMap.channel),clearcoatMapUv:pe&&x(S.clearcoatMap.channel),clearcoatNormalMapUv:te&&x(S.clearcoatNormalMap.channel),clearcoatRoughnessMapUv:fe&&x(S.clearcoatRoughnessMap.channel),iridescenceMapUv:Pe&&x(S.iridescenceMap.channel),iridescenceThicknessMapUv:ie&&x(S.iridescenceThicknessMap.channel),sheenColorMapUv:oe&&x(S.sheenColorMap.channel),sheenRoughnessMapUv:Ee&&x(S.sheenRoughnessMap.channel),specularMapUv:Re&&x(S.specularMap.channel),specularColorMapUv:de&&x(S.specularColorMap.channel),specularIntensityMapUv:He&&x(S.specularIntensityMap.channel),transmissionMapUv:N&&x(S.transmissionMap.channel),thicknessMapUv:ve&&x(S.thicknessMap.channel),alphaMapUv:be&&x(S.alphaMap.channel),vertexTangents:!!K.attributes.tangent&&(lt||ne),vertexColors:S.vertexColors,vertexAlphas:S.vertexColors===!0&&!!K.attributes.color&&K.attributes.color.itemSize===4,pointsUvs:z.isPoints===!0&&!!K.attributes.uv&&(De||be),fog:!!j,useFog:S.fog===!0,fogExp2:!!j&&j.isFogExp2,flatShading:S.flatShading===!0&&S.wireframe===!1,sizeAttenuation:S.sizeAttenuation===!0,logarithmicDepthBuffer:d,reversedDepthBuffer:ge,skinning:z.isSkinnedMesh===!0,morphTargets:K.morphAttributes.position!==void 0,morphNormals:K.morphAttributes.normal!==void 0,morphColors:K.morphAttributes.color!==void 0,morphTargetsCount:W,morphTextureStride:ce,numDirLights:T.directional.length,numPointLights:T.point.length,numSpotLights:T.spot.length,numSpotLightMaps:T.spotLightMap.length,numRectAreaLights:T.rectArea.length,numHemiLights:T.hemi.length,numDirLightShadows:T.directionalShadowMap.length,numPointLightShadows:T.pointShadowMap.length,numSpotLightShadows:T.spotShadowMap.length,numSpotLightShadowsWithMaps:T.numSpotLightShadowsWithMaps,numLightProbes:T.numLightProbes,numClippingPlanes:a.numPlanes,numClipIntersection:a.numIntersection,dithering:S.dithering,shadowMapEnabled:n.shadowMap.enabled&&P.length>0,shadowMapType:n.shadowMap.type,toneMapping:ke,decodeVideoTexture:De&&S.map.isVideoTexture===!0&&Ze.getTransfer(S.map.colorSpace)===it,decodeVideoTextureEmissive:et&&S.emissiveMap.isVideoTexture===!0&&Ze.getTransfer(S.emissiveMap.colorSpace)===it,premultipliedAlpha:S.premultipliedAlpha,doubleSided:S.side===bn,flipSided:S.side===Vt,useDepthPacking:S.depthPacking>=0,depthPacking:S.depthPacking||0,index0AttributeName:S.index0AttributeName,extensionClipCullDistance:me&&S.extensions.clipCullDistance===!0&&i.has("WEBGL_clip_cull_distance"),extensionMultiDraw:(me&&S.extensions.multiDraw===!0||le)&&i.has("WEBGL_multi_draw"),rendererExtensionParallelShaderCompile:i.has("KHR_parallel_shader_compile"),customProgramCacheKey:S.customProgramCacheKey()};return ct.vertexUv1s=c.has(1),ct.vertexUv2s=c.has(2),ct.vertexUv3s=c.has(3),c.clear(),ct}function u(S){const T=[];if(S.shaderID?T.push(S.shaderID):(T.push(S.customVertexShaderID),T.push(S.customFragmentShaderID)),S.defines!==void 0)for(const P in S.defines)T.push(P),T.push(S.defines[P]);return S.isRawShaderMaterial===!1&&(y(T,S),v(T,S),T.push(n.outputColorSpace)),T.push(S.customProgramCacheKey),T.join()}function y(S,T){S.push(T.precision),S.push(T.outputColorSpace),S.push(T.envMapMode),S.push(T.envMapCubeUVHeight),S.push(T.mapUv),S.push(T.alphaMapUv),S.push(T.lightMapUv),S.push(T.aoMapUv),S.push(T.bumpMapUv),S.push(T.normalMapUv),S.push(T.displacementMapUv),S.push(T.emissiveMapUv),S.push(T.metalnessMapUv),S.push(T.roughnessMapUv),S.push(T.anisotropyMapUv),S.push(T.clearcoatMapUv),S.push(T.clearcoatNormalMapUv),S.push(T.clearcoatRoughnessMapUv),S.push(T.iridescenceMapUv),S.push(T.iridescenceThicknessMapUv),S.push(T.sheenColorMapUv),S.push(T.sheenRoughnessMapUv),S.push(T.specularMapUv),S.push(T.specularColorMapUv),S.push(T.specularIntensityMapUv),S.push(T.transmissionMapUv),S.push(T.thicknessMapUv),S.push(T.combine),S.push(T.fogExp2),S.push(T.sizeAttenuation),S.push(T.morphTargetsCount),S.push(T.morphAttributeCount),S.push(T.numDirLights),S.push(T.numPointLights),S.push(T.numSpotLights),S.push(T.numSpotLightMaps),S.push(T.numHemiLights),S.push(T.numRectAreaLights),S.push(T.numDirLightShadows),S.push(T.numPointLightShadows),S.push(T.numSpotLightShadows),S.push(T.numSpotLightShadowsWithMaps),S.push(T.numLightProbes),S.push(T.shadowMapType),S.push(T.toneMapping),S.push(T.numClippingPlanes),S.push(T.numClipIntersection),S.push(T.depthPacking)}function v(S,T){o.disableAll(),T.instancing&&o.enable(0),T.instancingColor&&o.enable(1),T.instancingMorph&&o.enable(2),T.matcap&&o.enable(3),T.envMap&&o.enable(4),T.normalMapObjectSpace&&o.enable(5),T.normalMapTangentSpace&&o.enable(6),T.clearcoat&&o.enable(7),T.iridescence&&o.enable(8),T.alphaTest&&o.enable(9),T.vertexColors&&o.enable(10),T.vertexAlphas&&o.enable(11),T.vertexUv1s&&o.enable(12),T.vertexUv2s&&o.enable(13),T.vertexUv3s&&o.enable(14),T.vertexTangents&&o.enable(15),T.anisotropy&&o.enable(16),T.alphaHash&&o.enable(17),T.batching&&o.enable(18),T.dispersion&&o.enable(19),T.batchingColor&&o.enable(20),T.gradientMap&&o.enable(21),S.push(o.mask),o.disableAll(),T.fog&&o.enable(0),T.useFog&&o.enable(1),T.flatShading&&o.enable(2),T.logarithmicDepthBuffer&&o.enable(3),T.reversedDepthBuffer&&o.enable(4),T.skinning&&o.enable(5),T.morphTargets&&o.enable(6),T.morphNormals&&o.enable(7),T.morphColors&&o.enable(8),T.premultipliedAlpha&&o.enable(9),T.shadowMapEnabled&&o.enable(10),T.doubleSided&&o.enable(11),T.flipSided&&o.enable(12),T.useDepthPacking&&o.enable(13),T.dithering&&o.enable(14),T.transmission&&o.enable(15),T.sheen&&o.enable(16),T.opaque&&o.enable(17),T.pointsUvs&&o.enable(18),T.decodeVideoTexture&&o.enable(19),T.decodeVideoTextureEmissive&&o.enable(20),T.alphaToCoverage&&o.enable(21),S.push(o.mask)}function M(S){const T=g[S.type];let P;if(T){const B=ln[T];P=id.clone(B.uniforms)}else P=S.uniforms;return P}function b(S,T){let P=f.get(T);return P!==void 0?++P.usedTimes:(P=new V_(n,T,S,s),h.push(P),f.set(T,P)),P}function w(S){if(--S.usedTimes===0){const T=h.indexOf(S);h[T]=h[h.length-1],h.pop(),f.delete(S.cacheKey),S.destroy()}}function R(S){l.remove(S)}function I(){l.dispose()}return{getParameters:p,getProgramCacheKey:u,getUniforms:M,acquireProgram:b,releaseProgram:w,releaseShaderCache:R,programs:h,dispose:I}}function q_(){let n=new WeakMap;function e(a){return n.has(a)}function t(a){let o=n.get(a);return o===void 0&&(o={},n.set(a,o)),o}function i(a){n.delete(a)}function r(a,o,l){n.get(a)[o]=l}function s(){n=new WeakMap}return{has:e,get:t,remove:i,update:r,dispose:s}}function Y_(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.material.id!==e.material.id?n.material.id-e.material.id:n.z!==e.z?n.z-e.z:n.id-e.id}function Ul(n,e){return n.groupOrder!==e.groupOrder?n.groupOrder-e.groupOrder:n.renderOrder!==e.renderOrder?n.renderOrder-e.renderOrder:n.z!==e.z?e.z-n.z:n.id-e.id}function Fl(){const n=[];let e=0;const t=[],i=[],r=[];function s(){e=0,t.length=0,i.length=0,r.length=0}function a(f,d,m,g,x,p){let u=n[e];return u===void 0?(u={id:f.id,object:f,geometry:d,material:m,groupOrder:g,renderOrder:f.renderOrder,z:x,group:p},n[e]=u):(u.id=f.id,u.object=f,u.geometry=d,u.material=m,u.groupOrder=g,u.renderOrder=f.renderOrder,u.z=x,u.group=p),e++,u}function o(f,d,m,g,x,p){const u=a(f,d,m,g,x,p);m.transmission>0?i.push(u):m.transparent===!0?r.push(u):t.push(u)}function l(f,d,m,g,x,p){const u=a(f,d,m,g,x,p);m.transmission>0?i.unshift(u):m.transparent===!0?r.unshift(u):t.unshift(u)}function c(f,d){t.length>1&&t.sort(f||Y_),i.length>1&&i.sort(d||Ul),r.length>1&&r.sort(d||Ul)}function h(){for(let f=e,d=n.length;f<d;f++){const m=n[f];if(m.id===null)break;m.id=null,m.object=null,m.geometry=null,m.material=null,m.group=null}}return{opaque:t,transmissive:i,transparent:r,init:s,push:o,unshift:l,finish:h,sort:c}}function j_(){let n=new WeakMap;function e(i,r){const s=n.get(i);let a;return s===void 0?(a=new Fl,n.set(i,[a])):r>=s.length?(a=new Fl,s.push(a)):a=s[r],a}function t(){n=new WeakMap}return{get:e,dispose:t}}function K_(){const n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={direction:new F,color:new Qe};break;case"SpotLight":t={position:new F,direction:new F,color:new Qe,distance:0,coneCos:0,penumbraCos:0,decay:0};break;case"PointLight":t={position:new F,color:new Qe,distance:0,decay:0};break;case"HemisphereLight":t={direction:new F,skyColor:new Qe,groundColor:new Qe};break;case"RectAreaLight":t={color:new Qe,position:new F,halfWidth:new F,halfHeight:new F};break}return n[e.id]=t,t}}}function $_(){const n={};return{get:function(e){if(n[e.id]!==void 0)return n[e.id];let t;switch(e.type){case"DirectionalLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ge};break;case"SpotLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ge};break;case"PointLight":t={shadowIntensity:1,shadowBias:0,shadowNormalBias:0,shadowRadius:1,shadowMapSize:new Ge,shadowCameraNear:1,shadowCameraFar:1e3};break}return n[e.id]=t,t}}}let Z_=0;function J_(n,e){return(e.castShadow?2:0)-(n.castShadow?2:0)+(e.map?1:0)-(n.map?1:0)}function Q_(n){const e=new K_,t=$_(),i={version:0,hash:{directionalLength:-1,pointLength:-1,spotLength:-1,rectAreaLength:-1,hemiLength:-1,numDirectionalShadows:-1,numPointShadows:-1,numSpotShadows:-1,numSpotMaps:-1,numLightProbes:-1},ambient:[0,0,0],probe:[],directional:[],directionalShadow:[],directionalShadowMap:[],directionalShadowMatrix:[],spot:[],spotLightMap:[],spotShadow:[],spotShadowMap:[],spotLightMatrix:[],rectArea:[],rectAreaLTC1:null,rectAreaLTC2:null,point:[],pointShadow:[],pointShadowMap:[],pointShadowMatrix:[],hemi:[],numSpotLightShadowsWithMaps:0,numLightProbes:0};for(let c=0;c<9;c++)i.probe.push(new F);const r=new F,s=new ht,a=new ht;function o(c){let h=0,f=0,d=0;for(let S=0;S<9;S++)i.probe[S].set(0,0,0);let m=0,g=0,x=0,p=0,u=0,y=0,v=0,M=0,b=0,w=0,R=0;c.sort(J_);for(let S=0,T=c.length;S<T;S++){const P=c[S],B=P.color,z=P.intensity,j=P.distance;let K=null;if(P.shadow&&P.shadow.map&&(P.shadow.map.texture.format===Ri?K=P.shadow.map.texture:K=P.shadow.map.depthTexture||P.shadow.map.texture),P.isAmbientLight)h+=B.r*z,f+=B.g*z,d+=B.b*z;else if(P.isLightProbe){for(let L=0;L<9;L++)i.probe[L].addScaledVector(P.sh.coefficients[L],z);R++}else if(P.isDirectionalLight){const L=e.get(P);if(L.color.copy(P.color).multiplyScalar(P.intensity),P.castShadow){const k=P.shadow,Z=t.get(P);Z.shadowIntensity=k.intensity,Z.shadowBias=k.bias,Z.shadowNormalBias=k.normalBias,Z.shadowRadius=k.radius,Z.shadowMapSize=k.mapSize,i.directionalShadow[m]=Z,i.directionalShadowMap[m]=K,i.directionalShadowMatrix[m]=P.shadow.matrix,y++}i.directional[m]=L,m++}else if(P.isSpotLight){const L=e.get(P);L.position.setFromMatrixPosition(P.matrixWorld),L.color.copy(B).multiplyScalar(z),L.distance=j,L.coneCos=Math.cos(P.angle),L.penumbraCos=Math.cos(P.angle*(1-P.penumbra)),L.decay=P.decay,i.spot[x]=L;const 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I=i.hash;(I.directionalLength!==m||I.pointLength!==g||I.spotLength!==x||I.rectAreaLength!==p||I.hemiLength!==u||I.numDirectionalShadows!==y||I.numPointShadows!==v||I.numSpotShadows!==M||I.numSpotMaps!==b||I.numLightProbes!==R)&&(i.directional.length=m,i.spot.length=x,i.rectArea.length=p,i.point.length=g,i.hemi.length=u,i.directionalShadow.length=y,i.directionalShadowMap.length=y,i.pointShadow.length=v,i.pointShadowMap.length=v,i.spotShadow.length=M,i.spotShadowMap.length=M,i.directionalShadowMatrix.length=y,i.pointShadowMatrix.length=v,i.spotLightMatrix.length=M+b-w,i.spotLightMap.length=b,i.numSpotLightShadowsWithMaps=w,i.numLightProbes=R,I.directionalLength=m,I.pointLength=g,I.spotLength=x,I.rectAreaLength=p,I.hemiLength=u,I.numDirectionalShadows=y,I.numPointShadows=v,I.numSpotShadows=M,I.numSpotMaps=b,I.numLightProbes=R,i.version=Z_++)}function l(c,h){let f=0,d=0,m=0,g=0,x=0;const p=h.matrixWorldInverse;for(let u=0,y=c.length;u<y;u++){const v=c[u];if(v.isDirectionalLight){const 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gl_Position = vec4( position, 1.0 );
}`,n0=`uniform sampler2D shadow_pass;
uniform vec2 resolution;
uniform float radius;
void main() {
const float samples = float( VSM_SAMPLES );
float mean = 0.0;
float squared_mean = 0.0;
float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
for ( float i = 0.0; i < samples; i ++ ) {
float uvOffset = uvStart + i * uvStride;
#ifdef HORIZONTAL_PASS
vec2 distribution = texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ).rg;
mean += distribution.x;
squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
#else
float depth = texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ).r;
mean += depth;
squared_mean += depth * depth;
#endif
}
mean = mean / samples;
squared_mean = squared_mean / samples;
float std_dev = sqrt( max( 0.0, squared_mean - mean * mean ) );
gl_FragColor = vec4( mean, std_dev, 0.0, 1.0 );
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Using PCFShadowMap instead."),w.type=zr);const S=n.getRenderTarget(),T=n.getActiveCubeFace(),P=n.getActiveMipmapLevel(),B=n.state;B.setBlending(An),B.buffers.depth.getReversed()===!0?B.buffers.color.setClear(0,0,0,0):B.buffers.color.setClear(1,1,1,1),B.buffers.depth.setTest(!0),B.setScissorTest(!1);const z=u!==this.type;z&&R.traverse(function(j){j.material&&(Array.isArray(j.material)?j.material.forEach(K=>K.needsUpdate=!0):j.material.needsUpdate=!0)});for(let j=0,K=w.length;j<K;j++){const L=w[j],k=L.shadow;if(k===void 0){Be("WebGLShadowMap:",L,"has no shadow.");continue}if(k.autoUpdate===!1&&k.needsUpdate===!1)continue;r.copy(k.mapSize);const Z=k.getFrameExtents();if(r.multiply(Z),s.copy(k.mapSize),(r.x>h||r.y>h)&&(r.x>h&&(s.x=Math.floor(h/Z.x),r.x=s.x*Z.x,k.mapSize.x=s.x),r.y>h&&(s.y=Math.floor(h/Z.y),r.y=s.y*Z.y,k.mapSize.y=s.y)),k.map===null||z===!0){if(k.map!==null&&(k.map.depthTexture!==null&&(k.map.depthTexture.dispose(),k.map.depthTexture=null),k.map.dispose()),this.type===ji){if(L.isPointLight){Be("WebGLShadowMap: VSM shadow maps are not supported for PointLights. 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V=0;V<re;V++){if(k.map.isWebGLCubeRenderTarget)n.setRenderTarget(k.map,V),n.clear();else{V===0&&(n.setRenderTarget(k.map),n.clear());const W=k.getViewport(V);a.set(s.x*W.x,s.y*W.y,s.x*W.z,s.y*W.w),B.viewport(a)}if(L.isPointLight){const W=k.camera,ce=k.matrix,se=L.distance||W.far;se!==W.far&&(W.far=se,W.updateProjectionMatrix()),Xi.setFromMatrixPosition(L.matrixWorld),W.position.copy(Xi),Gs.copy(W.position),Gs.add(i0[V]),W.up.copy(r0[V]),W.lookAt(Gs),W.updateMatrixWorld(),ce.makeTranslation(-Xi.x,-Xi.y,-Xi.z),Bl.multiplyMatrices(W.projectionMatrix,W.matrixWorldInverse),k._frustum.setFromProjectionMatrix(Bl,W.coordinateSystem,W.reversedDepth)}else k.updateMatrices(L);i=k.getFrustum(),M(R,I,k.camera,L,this.type)}k.isPointLightShadow!==!0&&this.type===ji&&y(k,I),k.needsUpdate=!1}u=this.type,p.needsUpdate=!1,n.setRenderTarget(S,T,P)};function y(w,R){const 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ct=ae[me].image[ee].image;N?ue&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,me+1,0,0,ct.width,ct.height,Re,de,ct.data):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,me+1,He,ct.width,ct.height,0,Re,de,ct.data)}}else{N?ue&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,0,0,0,Re,de,oe[ee]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,0,He,Re,de,oe[ee]);for(let me=0;me<ae.length;me++){const ke=ae[me];N?ue&&t.texSubImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,me+1,0,0,Re,de,ke.image[ee]):t.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+ee,me+1,He,Re,de,ke.image[ee])}}}p(_)&&u(n.TEXTURE_CUBE_MAP),H.__version=$.version,_.onUpdate&&_.onUpdate(_)}A.__version=_.version}function ge(A,_,D,G,$,H){const pe=s.convert(D.format,D.colorSpace),te=s.convert(D.type),fe=v(D.internalFormat,pe,te,D.colorSpace),Pe=i.get(_),ie=i.get(D);if(ie.__renderTarget=_,!Pe.__hasExternalTextures){const oe=Math.max(1,_.width>>H),Ee=Math.max(1,_.height>>H);$===n.TEXTURE_3D||$===n.TEXTURE_2D_ARRAY?t.texImage3D($,H,fe,oe,Ee,_.depth,0,pe,te,null):t.texImage2D($,H,fe,oe,Ee,0,pe,te,null)}t.bindFramebuffer(n.FRAMEBUFFER,A),et(_)?o.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,G,$,ie.__webglTexture,0,C(_)):($===n.TEXTURE_2D||$>=n.TEXTURE_CUBE_MAP_POSITIVE_X&&$<=n.TEXTURE_CUBE_MAP_NEGATIVE_Z)&&n.framebufferTexture2D(n.FRAMEBUFFER,G,$,ie.__webglTexture,H),t.bindFramebuffer(n.FRAMEBUFFER,null)}function Ce(A,_,D){if(n.bindRenderbuffer(n.RENDERBUFFER,A),_.depthBuffer){const G=_.depthTexture,$=G&&G.isDepthTexture?G.type:null,H=M(_.stencilBuffer,$),pe=_.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;et(_)?o.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,C(_),H,_.width,_.height):D?n.renderbufferStorageMultisample(n.RENDERBUFFER,C(_),H,_.width,_.height):n.renderbufferStorage(n.RENDERBUFFER,H,_.width,_.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,pe,n.RENDERBUFFER,A)}else{const G=_.textures;for(let $=0;$<G.length;$++){const H=G[$],pe=s.convert(H.format,H.colorSpace),te=s.convert(H.type),fe=v(H.internalFormat,pe,te,H.colorSpace);et(_)?o.renderbufferStorageMultisampleEXT(n.RENDERBUFFER,C(_),fe,_.width,_.height):D?n.renderbufferStorageMultisample(n.RENDERBUFFER,C(_),fe,_.width,_.height):n.renderbufferStorage(n.RENDERBUFFER,fe,_.width,_.height)}}n.bindRenderbuffer(n.RENDERBUFFER,null)}function le(A,_,D){const G=_.isWebGLCubeRenderTarget===!0;if(t.bindFramebuffer(n.FRAMEBUFFER,A),!(_.depthTexture&&_.depthTexture.isDepthTexture))throw new Error("renderTarget.depthTexture must be an instance of THREE.DepthTexture");const $=i.get(_.depthTexture);if($.__renderTarget=_,(!$.__webglTexture||_.depthTexture.image.width!==_.width||_.depthTexture.image.height!==_.height)&&(_.depthTexture.image.width=_.width,_.depthTexture.image.height=_.height,_.depthTexture.needsUpdate=!0),G){if($.__webglInit===void 0&&($.__webglInit=!0,_.depthTexture.addEventListener("dispose",w)),$.__webglTexture===void 0){$.__webglTexture=n.createTexture(),t.bindTexture(n.TEXTURE_CUBE_MAP,$.__webglTexture),ce(n.TEXTURE_CUBE_MAP,_.depthTexture);const Pe=s.convert(_.depthTexture.format),ie=s.convert(_.depthTexture.type);let oe;_.depthTexture.format===Cn?oe=n.DEPTH_COMPONENT24:_.depthTexture.format===Jn&&(oe=n.DEPTH24_STENCIL8);for(let Ee=0;Ee<6;Ee++)n.texImage2D(n.TEXTURE_CUBE_MAP_POSITIVE_X+Ee,0,oe,_.width,_.height,0,Pe,ie,null)}}else K(_.depthTexture,0);const H=$.__webglTexture,pe=C(_),te=G?n.TEXTURE_CUBE_MAP_POSITIVE_X+D:n.TEXTURE_2D,fe=_.depthTexture.format===Jn?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;if(_.depthTexture.format===Cn)et(_)?o.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,fe,te,H,0,pe):n.framebufferTexture2D(n.FRAMEBUFFER,fe,te,H,0);else if(_.depthTexture.format===Jn)et(_)?o.framebufferTexture2DMultisampleEXT(n.FRAMEBUFFER,fe,te,H,0,pe):n.framebufferTexture2D(n.FRAMEBUFFER,fe,te,H,0);else throw new Error("Unknown depthTexture format")}function De(A){const _=i.get(A),D=A.isWebGLCubeRenderTarget===!0;if(_.__boundDepthTexture!==A.depthTexture){const G=A.depthTexture;if(_.__depthDisposeCallback&&_.__depthDisposeCallback(),G){const $=()=>{delete _.__boundDepthTexture,delete _.__depthDisposeCallback,G.removeEventListener("dispose",$)};G.addEventListener("dispose",$),_.__depthDisposeCallback=$}_.__boundDepthTexture=G}if(A.depthTexture&&!_.__autoAllocateDepthBuffer)if(D)for(let G=0;G<6;G++)le(_.__webglFramebuffer[G],A,G);else{const G=A.texture.mipmaps;G&&G.length>0?le(_.__webglFramebuffer[0],A,0):le(_.__webglFramebuffer,A,0)}else if(D){_.__webglDepthbuffer=[];for(let G=0;G<6;G++)if(t.bindFramebuffer(n.FRAMEBUFFER,_.__webglFramebuffer[G]),_.__webglDepthbuffer[G]===void 0)_.__webglDepthbuffer[G]=n.createRenderbuffer(),Ce(_.__webglDepthbuffer[G],A,!1);else{const $=A.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,H=_.__webglDepthbuffer[G];n.bindRenderbuffer(n.RENDERBUFFER,H),n.framebufferRenderbuffer(n.FRAMEBUFFER,$,n.RENDERBUFFER,H)}}else{const G=A.texture.mipmaps;if(G&&G.length>0?t.bindFramebuffer(n.FRAMEBUFFER,_.__webglFramebuffer[0]):t.bindFramebuffer(n.FRAMEBUFFER,_.__webglFramebuffer),_.__webglDepthbuffer===void 0)_.__webglDepthbuffer=n.createRenderbuffer(),Ce(_.__webglDepthbuffer,A,!1);else{const $=A.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,H=_.__webglDepthbuffer;n.bindRenderbuffer(n.RENDERBUFFER,H),n.framebufferRenderbuffer(n.FRAMEBUFFER,$,n.RENDERBUFFER,H)}}t.bindFramebuffer(n.FRAMEBUFFER,null)}function Ve(A,_,D){const G=i.get(A);_!==void 0&&ge(G.__webglFramebuffer,A,A.texture,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,0),D!==void 0&&De(A)}function Ne(A){const _=A.texture,D=i.get(A),G=i.get(_);A.addEventListener("dispose",R);const $=A.textures,H=A.isWebGLCubeRenderTarget===!0,pe=$.length>1;if(pe||(G.__webglTexture===void 0&&(G.__webglTexture=n.createTexture()),G.__version=_.version,a.memory.textures++),H){D.__webglFramebuffer=[];for(let te=0;te<6;te++)if(_.mipmaps&&_.mipmaps.length>0){D.__webglFramebuffer[te]=[];for(let fe=0;fe<_.mipmaps.length;fe++)D.__webglFramebuffer[te][fe]=n.createFramebuffer()}else D.__webglFramebuffer[te]=n.createFramebuffer()}else{if(_.mipmaps&&_.mipmaps.length>0){D.__webglFramebuffer=[];for(let te=0;te<_.mipmaps.length;te++)D.__webglFramebuffer[te]=n.createFramebuffer()}else D.__webglFramebuffer=n.createFramebuffer();if(pe)for(let te=0,fe=$.length;te<fe;te++){const Pe=i.get($[te]);Pe.__webglTexture===void 0&&(Pe.__webglTexture=n.createTexture(),a.memory.textures++)}if(A.samples>0&&et(A)===!1){D.__webglMultisampledFramebuffer=n.createFramebuffer(),D.__webglColorRenderbuffer=[],t.bindFramebuffer(n.FRAMEBUFFER,D.__webglMultisampledFramebuffer);for(let te=0;te<$.length;te++){const fe=$[te];D.__webglColorRenderbuffer[te]=n.createRenderbuffer(),n.bindRenderbuffer(n.RENDERBUFFER,D.__webglColorRenderbuffer[te]);const Pe=s.convert(fe.format,fe.colorSpace),ie=s.convert(fe.type),oe=v(fe.internalFormat,Pe,ie,fe.colorSpace,A.isXRRenderTarget===!0),Ee=C(A);n.renderbufferStorageMultisample(n.RENDERBUFFER,Ee,oe,A.width,A.height),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+te,n.RENDERBUFFER,D.__webglColorRenderbuffer[te])}n.bindRenderbuffer(n.RENDERBUFFER,null),A.depthBuffer&&(D.__webglDepthRenderbuffer=n.createRenderbuffer(),Ce(D.__webglDepthRenderbuffer,A,!0)),t.bindFramebuffer(n.FRAMEBUFFER,null)}}if(H){t.bindTexture(n.TEXTURE_CUBE_MAP,G.__webglTexture),ce(n.TEXTURE_CUBE_MAP,_);for(let te=0;te<6;te++)if(_.mipmaps&&_.mipmaps.length>0)for(let fe=0;fe<_.mipmaps.length;fe++)ge(D.__webglFramebuffer[te][fe],A,_,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+te,fe);else ge(D.__webglFramebuffer[te],A,_,n.COLOR_ATTACHMENT0,n.TEXTURE_CUBE_MAP_POSITIVE_X+te,0);p(_)&&u(n.TEXTURE_CUBE_MAP),t.unbindTexture()}else if(pe){for(let te=0,fe=$.length;te<fe;te++){const Pe=$[te],ie=i.get(Pe);let oe=n.TEXTURE_2D;(A.isWebGL3DRenderTarget||A.isWebGLArrayRenderTarget)&&(oe=A.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY),t.bindTexture(oe,ie.__webglTexture),ce(oe,Pe),ge(D.__webglFramebuffer,A,Pe,n.COLOR_ATTACHMENT0+te,oe,0),p(Pe)&&u(oe)}t.unbindTexture()}else{let te=n.TEXTURE_2D;if((A.isWebGL3DRenderTarget||A.isWebGLArrayRenderTarget)&&(te=A.isWebGL3DRenderTarget?n.TEXTURE_3D:n.TEXTURE_2D_ARRAY),t.bindTexture(te,G.__webglTexture),ce(te,_),_.mipmaps&&_.mipmaps.length>0)for(let fe=0;fe<_.mipmaps.length;fe++)ge(D.__webglFramebuffer[fe],A,_,n.COLOR_ATTACHMENT0,te,fe);else ge(D.__webglFramebuffer,A,_,n.COLOR_ATTACHMENT0,te,0);p(_)&&u(te),t.unbindTexture()}A.depthBuffer&&De(A)}function Fe(A){const _=A.textures;for(let D=0,G=_.length;D<G;D++){const $=_[D];if(p($)){const H=y(A),pe=i.get($).__webglTexture;t.bindTexture(H,pe),u(H),t.unbindTexture()}}}const je=[],ze=[];function lt(A){if(A.samples>0){if(et(A)===!1){const _=A.textures,D=A.width,G=A.height;let $=n.COLOR_BUFFER_BIT;const H=A.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT,pe=i.get(A),te=_.length>1;if(te)for(let Pe=0;Pe<_.length;Pe++)t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+Pe,n.RENDERBUFFER,null),t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+Pe,n.TEXTURE_2D,null,0);t.bindFramebuffer(n.READ_FRAMEBUFFER,pe.__webglMultisampledFramebuffer);const fe=A.texture.mipmaps;fe&&fe.length>0?t.bindFramebuffer(n.DRAW_FRAMEBUFFER,pe.__webglFramebuffer[0]):t.bindFramebuffer(n.DRAW_FRAMEBUFFER,pe.__webglFramebuffer);for(let Pe=0;Pe<_.length;Pe++){if(A.resolveDepthBuffer&&(A.depthBuffer&&($|=n.DEPTH_BUFFER_BIT),A.stencilBuffer&&A.resolveStencilBuffer&&($|=n.STENCIL_BUFFER_BIT)),te){n.framebufferRenderbuffer(n.READ_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.RENDERBUFFER,pe.__webglColorRenderbuffer[Pe]);const ie=i.get(_[Pe]).__webglTexture;n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0,n.TEXTURE_2D,ie,0)}n.blitFramebuffer(0,0,D,G,0,0,D,G,$,n.NEAREST),l===!0&&(je.length=0,ze.length=0,je.push(n.COLOR_ATTACHMENT0+Pe),A.depthBuffer&&A.resolveDepthBuffer===!1&&(je.push(H),ze.push(H),n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,ze)),n.invalidateFramebuffer(n.READ_FRAMEBUFFER,je))}if(t.bindFramebuffer(n.READ_FRAMEBUFFER,null),t.bindFramebuffer(n.DRAW_FRAMEBUFFER,null),te)for(let Pe=0;Pe<_.length;Pe++){t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglMultisampledFramebuffer),n.framebufferRenderbuffer(n.FRAMEBUFFER,n.COLOR_ATTACHMENT0+Pe,n.RENDERBUFFER,pe.__webglColorRenderbuffer[Pe]);const ie=i.get(_[Pe]).__webglTexture;t.bindFramebuffer(n.FRAMEBUFFER,pe.__webglFramebuffer),n.framebufferTexture2D(n.DRAW_FRAMEBUFFER,n.COLOR_ATTACHMENT0+Pe,n.TEXTURE_2D,ie,0)}t.bindFramebuffer(n.DRAW_FRAMEBUFFER,pe.__webglMultisampledFramebuffer)}else if(A.depthBuffer&&A.resolveDepthBuffer===!1&&l){const _=A.stencilBuffer?n.DEPTH_STENCIL_ATTACHMENT:n.DEPTH_ATTACHMENT;n.invalidateFramebuffer(n.DRAW_FRAMEBUFFER,[_])}}}function C(A){return Math.min(r.maxSamples,A.samples)}function et(A){const _=i.get(A);return A.samples>0&&e.has("WEBGL_multisampled_render_to_texture")===!0&&_.__useRenderToTexture!==!1}function Ke(A){const _=a.render.frame;h.get(A)!==_&&(h.set(A,_),A.update())}function xe(A,_){const D=A.colorSpace,G=A.format,$=A.type;return A.isCompressedTexture===!0||A.isVideoTexture===!0||D!==Ci&&D!==Bn&&(Ze.getTransfer(D)===it?(G!==rn||$!==Jt)&&Be("WebGLTextures: sRGB encoded textures have to use RGBAFormat and UnsignedByteType."):$e("WebGLTextures: Unsupported texture color 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n.UNSIGNED_INT_10F_11F_11F_REV;if(i===vc)return n.BYTE;if(i===Mc)return n.SHORT;if(i===Zi)return n.UNSIGNED_SHORT;if(i===Ka)return n.INT;if(i===dn)return n.UNSIGNED_INT;if(i===cn)return n.FLOAT;if(i===Rn)return n.HALF_FLOAT;if(i===bc)return n.ALPHA;if(i===Ec)return n.RGB;if(i===rn)return n.RGBA;if(i===Cn)return n.DEPTH_COMPONENT;if(i===Jn)return n.DEPTH_STENCIL;if(i===Tc)return n.RED;if(i===Ja)return n.RED_INTEGER;if(i===Ri)return n.RG;if(i===Qa)return n.RG_INTEGER;if(i===eo)return n.RGBA_INTEGER;if(i===kr||i===Vr||i===Hr||i===Gr)if(a===it)if(s=e.get("WEBGL_compressed_texture_s3tc_srgb"),s!==null){if(i===kr)return s.COMPRESSED_SRGB_S3TC_DXT1_EXT;if(i===Vr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT1_EXT;if(i===Hr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT3_EXT;if(i===Gr)return s.COMPRESSED_SRGB_ALPHA_S3TC_DXT5_EXT}else return null;else if(s=e.get("WEBGL_compressed_texture_s3tc"),s!==null){if(i===kr)return s.COMPRESSED_RGB_S3TC_DXT1_EXT;if(i===Vr)return s.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(i===Hr)return s.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(i===Gr)return s.COMPRESSED_RGBA_S3TC_DXT5_EXT}else return null;if(i===oa||i===la||i===ca||i===ua)if(s=e.get("WEBGL_compressed_texture_pvrtc"),s!==null){if(i===oa)return s.COMPRESSED_RGB_PVRTC_4BPPV1_IMG;if(i===la)return s.COMPRESSED_RGB_PVRTC_2BPPV1_IMG;if(i===ca)return s.COMPRESSED_RGBA_PVRTC_4BPPV1_IMG;if(i===ua)return s.COMPRESSED_RGBA_PVRTC_2BPPV1_IMG}else return null;if(i===ha||i===fa||i===da||i===pa||i===ma||i===ga||i===_a)if(s=e.get("WEBGL_compressed_texture_etc"),s!==null){if(i===ha||i===fa)return a===it?s.COMPRESSED_SRGB8_ETC2:s.COMPRESSED_RGB8_ETC2;if(i===da)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ETC2_EAC:s.COMPRESSED_RGBA8_ETC2_EAC;if(i===pa)return s.COMPRESSED_R11_EAC;if(i===ma)return s.COMPRESSED_SIGNED_R11_EAC;if(i===ga)return s.COMPRESSED_RG11_EAC;if(i===_a)return s.COMPRESSED_SIGNED_RG11_EAC}else return null;if(i===xa||i===va||i===Ma||i===Sa||i===ya||i===ba||i===Ea||i===Ta||i===Aa||i===wa||i===Ra||i===Ca||i===Pa||i===Da)if(s=e.get("WEBGL_compressed_texture_astc"),s!==null){if(i===xa)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_4x4_KHR:s.COMPRESSED_RGBA_ASTC_4x4_KHR;if(i===va)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x4_KHR:s.COMPRESSED_RGBA_ASTC_5x4_KHR;if(i===Ma)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_5x5_KHR:s.COMPRESSED_RGBA_ASTC_5x5_KHR;if(i===Sa)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x5_KHR:s.COMPRESSED_RGBA_ASTC_6x5_KHR;if(i===ya)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_6x6_KHR:s.COMPRESSED_RGBA_ASTC_6x6_KHR;if(i===ba)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x5_KHR:s.COMPRESSED_RGBA_ASTC_8x5_KHR;if(i===Ea)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x6_KHR:s.COMPRESSED_RGBA_ASTC_8x6_KHR;if(i===Ta)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_8x8_KHR:s.COMPRESSED_RGBA_ASTC_8x8_KHR;if(i===Aa)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x5_KHR:s.COMPRESSED_RGBA_ASTC_10x5_KHR;if(i===wa)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x6_KHR:s.COMPRESSED_RGBA_ASTC_10x6_KHR;if(i===Ra)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x8_KHR:s.COMPRESSED_RGBA_ASTC_10x8_KHR;if(i===Ca)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_10x10_KHR:s.COMPRESSED_RGBA_ASTC_10x10_KHR;if(i===Pa)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x10_KHR:s.COMPRESSED_RGBA_ASTC_12x10_KHR;if(i===Da)return a===it?s.COMPRESSED_SRGB8_ALPHA8_ASTC_12x12_KHR:s.COMPRESSED_RGBA_ASTC_12x12_KHR}else return null;if(i===La||i===Na||i===Ia)if(s=e.get("EXT_texture_compression_bptc"),s!==null){if(i===La)return a===it?s.COMPRESSED_SRGB_ALPHA_BPTC_UNORM_EXT:s.COMPRESSED_RGBA_BPTC_UNORM_EXT;if(i===Na)return s.COMPRESSED_RGB_BPTC_SIGNED_FLOAT_EXT;if(i===Ia)return s.COMPRESSED_RGB_BPTC_UNSIGNED_FLOAT_EXT}else return null;if(i===Ua||i===Fa||i===Oa||i===Ba)if(s=e.get("EXT_texture_compression_rgtc"),s!==null){if(i===Ua)return s.COMPRESSED_RED_RGTC1_EXT;if(i===Fa)return s.COMPRESSED_SIGNED_RED_RGTC1_EXT;if(i===Oa)return s.COMPRESSED_RED_GREEN_RGTC2_EXT;if(i===Ba)return s.COMPRESSED_SIGNED_RED_GREEN_RGTC2_EXT}else return null;return i===Ji?n.UNSIGNED_INT_24_8:n[i]!==void 0?n[i]:null}return{convert:t}}const u0=`
void main() {
gl_Position = vec4( position, 1.0 );
}`,h0=`
uniform sampler2DArray depthColor;
uniform float depthWidth;
uniform float depthHeight;
void main() {
vec2 coord = vec2( gl_FragCoord.x / depthWidth, gl_FragCoord.y / depthHeight );
if ( coord.x >= 1.0 ) {
gl_FragDepth = texture( depthColor, vec3( coord.x - 1.0, coord.y, 1 ) ).r;
} else {
gl_FragDepth = texture( depthColor, vec3( coord.x, coord.y, 0 ) ).r;
}
}`;class f0{constructor(){this.texture=null,this.mesh=null,this.depthNear=0,this.depthFar=0}init(e,t){if(this.texture===null){const i=new Oc(e.texture);(e.depthNear!==t.depthNear||e.depthFar!==t.depthFar)&&(this.depthNear=e.depthNear,this.depthFar=e.depthFar),this.texture=i}}getMesh(e){if(this.texture!==null&&this.mesh===null){const t=e.cameras[0].viewport,i=new mn({vertexShader:u0,fragmentShader:h0,uniforms:{depthColor:{value:this.texture},depthWidth:{value:t.z},depthHeight:{value:t.w}}});this.mesh=new pn(new rs(20,20),i)}return this.mesh}reset(){this.texture=null,this.mesh=null}getDepthTexture(){return this.texture}}class d0 extends ni{constructor(e,t){super();const i=this;let r=null,s=1,a=null,o="local-floor",l=1,c=null,h=null,f=null,d=null,m=null,g=null;const x=typeof XRWebGLBinding<"u",p=new f0,u={},y=t.getContextAttributes();let v=null,M=null;const b=[],w=[],R=new Ge;let I=null;const S=new Zt;S.viewport=new mt;const T=new Zt;T.viewport=new mt;const P=[S,T],B=new Sd;let z=null,j=null;this.cameraAutoUpdate=!0,this.enabled=!1,this.isPresenting=!1,this.getController=function(Y){let Q=b[Y];return Q===void 0&&(Q=new Is,b[Y]=Q),Q.getTargetRaySpace()},this.getControllerGrip=function(Y){let Q=b[Y];return Q===void 0&&(Q=new Is,b[Y]=Q),Q.getGripSpace()},this.getHand=function(Y){let Q=b[Y];return Q===void 0&&(Q=new Is,b[Y]=Q),Q.getHandSpace()};function K(Y){const Q=w.indexOf(Y.inputSource);if(Q===-1)return;const ge=b[Q];ge!==void 0&&(ge.update(Y.inputSource,Y.frame,c||a),ge.dispatchEvent({type:Y.type,data:Y.inputSource}))}function L(){r.removeEventListener("select",K),r.removeEventListener("selectstart",K),r.removeEventListener("selectend",K),r.removeEventListener("squeeze",K),r.removeEventListener("squeezestart",K),r.removeEventListener("squeezeend",K),r.removeEventListener("end",L),r.removeEventListener("inputsourceschange",k);for(let Y=0;Y<b.length;Y++){const Q=w[Y];Q!==null&&(w[Y]=null,b[Y].disconnect(Q))}z=null,j=null,p.reset();for(const Y in u)delete 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g(p,u){u.matcap&&(p.matcap.value=u.matcap)}function x(p,u){const y=e.get(u).light;p.referencePosition.value.setFromMatrixPosition(y.matrixWorld),p.nearDistance.value=y.shadow.camera.near,p.farDistance.value=y.shadow.camera.far}return{refreshFogUniforms:i,refreshMaterialUniforms:r}}function g0(n,e,t,i){let r={},s={},a=[];const o=n.getParameter(n.MAX_UNIFORM_BUFFER_BINDINGS);function l(y,v){const M=v.program;i.uniformBlockBinding(y,M)}function c(y,v){let M=r[y.id];M===void 0&&(g(y),M=h(y),r[y.id]=M,y.addEventListener("dispose",p));const b=v.program;i.updateUBOMapping(y,b);const w=e.render.frame;s[y.id]!==w&&(d(y),s[y.id]=w)}function h(y){const v=f();y.__bindingPointIndex=v;const M=n.createBuffer(),b=y.__size,w=y.usage;return n.bindBuffer(n.UNIFORM_BUFFER,M),n.bufferData(n.UNIFORM_BUFFER,b,w),n.bindBuffer(n.UNIFORM_BUFFER,null),n.bindBufferBase(n.UNIFORM_BUFFER,v,M),M}function f(){for(let y=0;y<o;y++)if(a.indexOf(y)===-1)return a.push(y),y;return $e("WebGLRenderer: Maximum number of 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O=b.state.shadowsArray;if(Re.render(O,E,U),le===!0&&Ee.endShadows(),this.info.autoReset===!0&&this.info.reset(),(X&&I.hasRenderPass())===!1){const Te=M.opaque,ye=M.transmissive;if(b.setupLights(),U.isArrayCamera){const Ae=U.cameras;if(ye.length>0)for(let Le=0,Oe=Ae.length;Le<Oe;Le++){const Ie=Ae[Le];fo(Te,ye,E,Ie)}ze&&de.render(E);for(let Le=0,Oe=Ae.length;Le<Oe;Le++){const Ie=Ae[Le];ho(M,E,Ie,Ie.viewport)}}else ye.length>0&&fo(Te,ye,E,U),ze&&de.render(E),ho(M,E,U)}z!==null&&B===0&&(D.updateMultisampleRenderTarget(z),D.updateRenderTargetMipmap(z)),X&&I.end(S),E.isScene===!0&&E.onAfterRender(S,E,U),be.resetDefaultState(),j=-1,K=null,R.pop(),R.length>0?(b=R[R.length-1],le===!0&&Ee.setGlobalState(S.clippingPlanes,b.state.camera)):b=null,w.pop(),w.length>0?M=w[w.length-1]:M=null};function ls(E,U,q,X){if(E.visible===!1)return;if(E.layers.test(U.layers)){if(E.isGroup)q=E.renderOrder;else if(E.isLOD)E.autoUpdate===!0&&E.update(U);else if(E.isLight)b.pushLight(E),E.castShadow&&b.pushShadow(E);else if(E.isSprite){if(!E.frustumCulled||Ce.intersectsSprite(E)){X&&Fe.setFromMatrixPosition(E.matrixWorld).applyMatrix4(Ve);const Te=te.update(E),ye=E.material;ye.visible&&M.push(E,Te,ye,q,Fe.z,null)}}else if((E.isMesh||E.isLine||E.isPoints)&&(!E.frustumCulled||Ce.intersectsObject(E))){const Te=te.update(E),ye=E.material;if(X&&(E.boundingSphere!==void 0?(E.boundingSphere===null&&E.computeBoundingSphere(),Fe.copy(E.boundingSphere.center)):(Te.boundingSphere===null&&Te.computeBoundingSphere(),Fe.copy(Te.boundingSphere.center)),Fe.applyMatrix4(E.matrixWorld).applyMatrix4(Ve)),Array.isArray(ye)){const Ae=Te.groups;for(let Le=0,Oe=Ae.length;Le<Oe;Le++){const Ie=Ae[Le],qe=ye[Ie.materialIndex];qe&&qe.visible&&M.push(E,Te,qe,q,Fe.z,Ie)}}else ye.visible&&M.push(E,Te,ye,q,Fe.z,null)}}const _e=E.children;for(let Te=0,ye=_e.length;Te<ye;Te++)ls(_e[Te],U,q,X)}function ho(E,U,q,X){const{opaque:O,transmissive:_e,transparent:Te}=E;b.setupLightsView(q),le===!0&&Ee.setGlobalState(S.clippingPlanes,q),X&&ne.viewport(L.copy(X)),O.length>0&&ar(O,U,q),_e.length>0&&ar(_e,U,q),Te.length>0&&ar(Te,U,q),ne.buffers.depth.setTest(!0),ne.buffers.depth.setMask(!0),ne.buffers.color.setMask(!0),ne.setPolygonOffset(!1)}function fo(E,U,q,X){if((q.isScene===!0?q.overrideMaterial:null)!==null)return;if(b.state.transmissionRenderTarget[X.id]===void 0){const qe=Ke.has("EXT_color_buffer_half_float")||Ke.has("EXT_color_buffer_float");b.state.transmissionRenderTarget[X.id]=new fn(1,1,{generateMipmaps:!0,type:qe?Rn:Jt,minFilter:Zn,samples:xe.samples,stencilBuffer:s,resolveDepthBuffer:!1,resolveStencilBuffer:!1,colorSpace:Ze.workingColorSpace})}const _e=b.state.transmissionRenderTarget[X.id],Te=X.viewport||L;_e.setSize(Te.z*S.transmissionResolutionScale,Te.w*S.transmissionResolutionScale);const ye=S.getRenderTarget(),Ae=S.getActiveCubeFace(),Le=S.getActiveMipmapLevel();S.setRenderTarget(_e),S.getClearColor(re),V=S.getClearAlpha(),V<1&&S.setClearColor(16777215,.5),S.clear(),ze&&de.render(q);const Oe=S.toneMapping;S.toneMapping=hn;const Ie=X.viewport;if(X.viewport!==void 0&&(X.viewport=void 0),b.setupLightsView(X),le===!0&&Ee.setGlobalState(S.clippingPlanes,X),ar(E,q,X),D.updateMultisampleRenderTarget(_e),D.updateRenderTargetMipmap(_e),Ke.has("WEBGL_multisampled_render_to_texture")===!1){let qe=!1;for(let rt=0,dt=U.length;rt<dt;rt++){const pt=U[rt],{object:at,geometry:Ue,material:nt,group:Je}=pt;if(nt.side===bn&&at.layers.test(X.layers)){const Wt=nt.side;nt.side=Vt,nt.needsUpdate=!0,po(at,q,X,Ue,nt,Je),nt.side=Wt,nt.needsUpdate=!0,qe=!0}}qe===!0&&(D.updateMultisampleRenderTarget(_e),D.updateRenderTargetMipmap(_e))}S.setRenderTarget(ye,Ae,Le),S.setClearColor(re,V),Ie!==void 0&&(X.viewport=Ie),S.toneMapping=Oe}function ar(E,U,q){const X=U.isScene===!0?U.overrideMaterial:null;for(let O=0,_e=E.length;O<_e;O++){const Te=E[O],{object:ye,geometry:Ae,group:Le}=Te;let Oe=Te.material;Oe.allowOverride===!0&&X!==null&&(Oe=X),ye.layers.test(q.layers)&&po(ye,U,q,Ae,Oe,Le)}}function po(E,U,q,X,O,_e){E.onBeforeRender(S,U,q,X,O,_e),E.modelViewMatrix.multiplyMatrices(q.matrixWorldInverse,E.matrixWorld),E.normalMatrix.getNormalMatrix(E.modelViewMatrix),O.onBeforeRender(S,U,q,X,E,_e),O.transparent===!0&&O.side===bn&&O.forceSinglePass===!1?(O.side=Vt,O.needsUpdate=!0,S.renderBufferDirect(q,U,X,O,E,_e),O.side=kn,O.needsUpdate=!0,S.renderBufferDirect(q,U,X,O,E,_e),O.side=bn):S.renderBufferDirect(q,U,X,O,E,_e),E.onAfterRender(S,U,q,X,O,_e)}function or(E,U,q){U.isScene!==!0&&(U=je);const X=_.get(E),O=b.state.lights,_e=b.state.shadowsArray,Te=O.state.version,ye=fe.getParameters(E,O.state,_e,U,q),Ae=fe.getProgramCacheKey(ye);let Le=X.programs;X.environment=E.isMeshStandardMaterial?U.environment:null,X.fog=U.fog,X.envMap=(E.isMeshStandardMaterial?$:G).get(E.envMap||X.environment),X.envMapRotation=X.environment!==null&&E.envMap===null?U.environmentRotation:E.envMapRotation,Le===void 0&&(E.addEventListener("dispose",sn),Le=new Map,X.programs=Le);let Oe=Le.get(Ae);if(Oe!==void 0){if(X.currentProgram===Oe&&X.lightsStateVersion===Te)return go(E,ye),Oe}else ye.uniforms=fe.getUniforms(E),E.onBeforeCompile(ye,S),Oe=fe.acquireProgram(ye,Ae),Le.set(Ae,Oe),X.uniforms=ye.uniforms;const Ie=X.uniforms;return(!E.isShaderMaterial&&!E.isRawShaderMaterial||E.clipping===!0)&&(Ie.clippingPlanes=Ee.uniform),go(E,ye),X.needsLights=Kc(E),X.lightsStateVersion=Te,X.needsLights&&(Ie.ambientLightColor.value=O.state.ambient,Ie.lightProbe.value=O.state.probe,Ie.directionalLights.value=O.state.directional,Ie.directionalLightShadows.value=O.state.directionalShadow,Ie.spotLights.value=O.state.spot,Ie.spotLightShadows.value=O.state.spotShadow,Ie.rectAreaLights.value=O.state.rectArea,Ie.ltc_1.value=O.state.rectAreaLTC1,Ie.ltc_2.value=O.state.rectAreaLTC2,Ie.pointLights.value=O.state.point,Ie.pointLightShadows.value=O.state.pointShadow,Ie.hemisphereLights.value=O.state.hemi,Ie.directionalShadowMap.value=O.state.directionalShadowMap,Ie.directionalShadowMatrix.value=O.state.directionalShadowMatrix,Ie.spotShadowMap.value=O.state.spotShadowMap,Ie.spotLightMatrix.value=O.state.spotLightMatrix,Ie.spotLightMap.value=O.state.spotLightMap,Ie.pointShadowMap.value=O.state.pointShadowMap,Ie.pointShadowMatrix.value=O.state.pointShadowMatrix),X.currentProgram=Oe,X.uniformsList=null,Oe}function mo(E){if(E.uniformsList===null){const U=E.currentProgram.getUniforms();E.uniformsList=Xr.seqWithValue(U.seq,E.uniforms)}return E.uniformsList}function go(E,U){const q=_.get(E);q.outputColorSpace=U.outputColorSpace,q.batching=U.batching,q.batchingColor=U.batchingColor,q.instancing=U.instancing,q.instancingColor=U.instancingColor,q.instancingMorph=U.instancingMorph,q.skinning=U.skinning,q.morphTargets=U.morphTargets,q.morphNormals=U.morphNormals,q.morphColors=U.morphColors,q.morphTargetsCount=U.morphTargetsCount,q.numClippingPlanes=U.numClippingPlanes,q.numIntersection=U.numClipIntersection,q.vertexAlphas=U.vertexAlphas,q.vertexTangents=U.vertexTangents,q.toneMapping=U.toneMapping}function Yc(E,U,q,X,O){U.isScene!==!0&&(U=je),D.resetTextureUnits();const _e=U.fog,Te=X.isMeshStandardMaterial?U.environment:null,ye=z===null?S.outputColorSpace:z.isXRRenderTarget===!0?z.texture.colorSpace:Ci,Ae=(X.isMeshStandardMaterial?$:G).get(X.envMap||Te),Le=X.vertexColors===!0&&!!q.attributes.color&&q.attributes.color.itemSize===4,Oe=!!q.attributes.tangent&&(!!X.normalMap||X.anisotropy>0),Ie=!!q.morphAttributes.position,qe=!!q.morphAttributes.normal,rt=!!q.morphAttributes.color;let dt=hn;X.toneMapped&&(z===null||z.isXRRenderTarget===!0)&&(dt=S.toneMapping);const pt=q.morphAttributes.position||q.morphAttributes.normal||q.morphAttributes.color,at=pt!==void 0?pt.length:0,Ue=_.get(X),nt=b.state.lights;if(le===!0&&(De===!0||E!==K)){const Lt=E===K&&X.id===j;Ee.setState(X,E,Lt)}let Je=!1;X.version===Ue.__version?(Ue.needsLights&&Ue.lightsStateVersion!==nt.state.version||Ue.outputColorSpace!==ye||O.isBatchedMesh&&Ue.batching===!1||!O.isBatchedMesh&&Ue.batching===!0||O.isBatchedMesh&&Ue.batchingColor===!0&&O.colorTexture===null||O.isBatchedMesh&&Ue.batchingColor===!1&&O.colorTexture!==null||O.isInstancedMesh&&Ue.instancing===!1||!O.isInstancedMesh&&Ue.instancing===!0||O.isSkinnedMesh&&Ue.skinning===!1||!O.isSkinnedMesh&&Ue.skinning===!0||O.isInstancedMesh&&Ue.instancingColor===!0&&O.instanceColor===null||O.isInstancedMesh&&Ue.instancingColor===!1&&O.instanceColor!==null||O.isInstancedMesh&&Ue.instancingMorph===!0&&O.morphTexture===null||O.isInstancedMesh&&Ue.instancingMorph===!1&&O.morphTexture!==null||Ue.envMap!==Ae||X.fog===!0&&Ue.fog!==_e||Ue.numClippingPlanes!==void 0&&(Ue.numClippingPlanes!==Ee.numPlanes||Ue.numIntersection!==Ee.numIntersection)||Ue.vertexAlphas!==Le||Ue.vertexTangents!==Oe||Ue.morphTargets!==Ie||Ue.morphNormals!==qe||Ue.morphColors!==rt||Ue.toneMapping!==dt||Ue.morphTargetsCount!==at)&&(Je=!0):(Je=!0,Ue.__version=X.version);let Wt=Ue.currentProgram;Je===!0&&(Wt=or(X,U,O));let ii=!1,Xt=!1,Ni=!1;const ut=Wt.getUniforms(),Ot=Ue.uniforms;if(ne.useProgram(Wt.program)&&(ii=!0,Xt=!0,Ni=!0),X.id!==j&&(j=X.id,Xt=!0),ii||K!==E){ne.buffers.depth.getReversed()&&E.reversedDepth!==!0&&(E._reversedDepth=!0,E.updateProjectionMatrix()),ut.setValue(C,"projectionMatrix",E.projectionMatrix),ut.setValue(C,"viewMatrix",E.matrixWorldInverse);const Bt=ut.map.cameraPosition;Bt!==void 0&&Bt.setValue(C,Ne.setFromMatrixPosition(E.matrixWorld)),xe.logarithmicDepthBuffer&&ut.setValue(C,"logDepthBufFC",2/(Math.log(E.far+1)/Math.LN2)),(X.isMeshPhongMaterial||X.isMeshToonMaterial||X.isMeshLambertMaterial||X.isMeshBasicMaterial||X.isMeshStandardMaterial||X.isShaderMaterial)&&ut.setValue(C,"isOrthographic",E.isOrthographicCamera===!0),K!==E&&(K=E,Xt=!0,Ni=!0)}if(Ue.needsLights&&(nt.state.directionalShadowMap.length>0&&ut.setValue(C,"directionalShadowMap",nt.state.directionalShadowMap,D),nt.state.spotShadowMap.length>0&&ut.setValue(C,"spotShadowMap",nt.state.spotShadowMap,D),nt.state.pointShadowMap.length>0&&ut.setValue(C,"pointShadowMap",nt.state.pointShadowMap,D)),O.isSkinnedMesh){ut.setOptional(C,O,"bindMatrix"),ut.setOptional(C,O,"bindMatrixInverse");const Lt=O.skeleton;Lt&&(Lt.boneTexture===null&&Lt.computeBoneTexture(),ut.setValue(C,"boneTexture",Lt.boneTexture,D))}O.isBatchedMesh&&(ut.setOptional(C,O,"batchingTexture"),ut.setValue(C,"batchingTexture",O._matricesTexture,D),ut.setOptional(C,O,"batchingIdTexture"),ut.setValue(C,"batchingIdTexture",O._indirectTexture,D),ut.setOptional(C,O,"batchingColorTexture"),O._colorsTexture!==null&&ut.setValue(C,"batchingColorTexture",O._colorsTexture,D));const jt=q.morphAttributes;if((jt.position!==void 0||jt.normal!==void 0||jt.color!==void 0)&&He.update(O,q,Wt),(Xt||Ue.receiveShadow!==O.receiveShadow)&&(Ue.receiveShadow=O.receiveShadow,ut.setValue(C,"receiveShadow",O.receiveShadow)),X.isMeshGouraudMaterial&&X.envMap!==null&&(Ot.envMap.value=Ae,Ot.flipEnvMap.value=Ae.isCubeTexture&&Ae.isRenderTargetTexture===!1?-1:1),X.isMeshStandardMaterial&&X.envMap===null&&U.environment!==null&&(Ot.envMapIntensity.value=U.environmentIntensity),Ot.dfgLUT!==void 0&&(Ot.dfgLUT.value=x0()),Xt&&(ut.setValue(C,"toneMappingExposure",S.toneMappingExposure),Ue.needsLights&&jc(Ot,Ni),_e&&X.fog===!0&&Pe.refreshFogUniforms(Ot,_e),Pe.refreshMaterialUniforms(Ot,X,se,ce,b.state.transmissionRenderTarget[E.id]),Xr.upload(C,mo(Ue),Ot,D)),X.isShaderMaterial&&X.uniformsNeedUpdate===!0&&(Xr.upload(C,mo(Ue),Ot,D),X.uniformsNeedUpdate=!1),X.isSpriteMaterial&&ut.setValue(C,"center",O.center),ut.setValue(C,"modelViewMatrix",O.modelViewMatrix),ut.setValue(C,"normalMatrix",O.normalMatrix),ut.setValue(C,"modelMatrix",O.matrixWorld),X.isShaderMaterial||X.isRawShaderMaterial){const Lt=X.uniformsGroups;for(let Bt=0,cs=Lt.length;Bt<cs;Bt++){const Hn=Lt[Bt];ae.update(Hn,Wt),ae.bind(Hn,Wt)}}return Wt}function jc(E,U){E.ambientLightColor.needsUpdate=U,E.lightProbe.needsUpdate=U,E.directionalLights.needsUpdate=U,E.directionalLightShadows.needsUpdate=U,E.pointLights.needsUpdate=U,E.pointLightShadows.needsUpdate=U,E.spotLights.needsUpdate=U,E.spotLightShadows.needsUpdate=U,E.rectAreaLights.needsUpdate=U,E.hemisphereLights.needsUpdate=U}function Kc(E){return E.isMeshLambertMaterial||E.isMeshToonMaterial||E.isMeshPhongMaterial||E.isMeshStandardMaterial||E.isShadowMaterial||E.isShaderMaterial&&E.lights===!0}this.getActiveCubeFace=function(){return P},this.getActiveMipmapLevel=function(){return B},this.getRenderTarget=function(){return z},this.setRenderTargetTextures=function(E,U,q){const X=_.get(E);X.__autoAllocateDepthBuffer=E.resolveDepthBuffer===!1,X.__autoAllocateDepthBuffer===!1&&(X.__useRenderToTexture=!1),_.get(E.texture).__webglTexture=U,_.get(E.depthTexture).__webglTexture=X.__autoAllocateDepthBuffer?void 0:q,X.__hasExternalTextures=!0},this.setRenderTargetFramebuffer=function(E,U){const q=_.get(E);q.__webglFramebuffer=U,q.__useDefaultFramebuffer=U===void 0};const $c=C.createFramebuffer();this.setRenderTarget=function(E,U=0,q=0){z=E,P=U,B=q;let X=null,O=!1,_e=!1;if(E){const ye=_.get(E);if(ye.__useDefaultFramebuffer!==void 0){ne.bindFramebuffer(C.FRAMEBUFFER,ye.__webglFramebuffer),L.copy(E.viewport),k.copy(E.scissor),Z=E.scissorTest,ne.viewport(L),ne.scissor(k),ne.setScissorTest(Z),j=-1;return}else if(ye.__webglFramebuffer===void 0)D.setupRenderTarget(E);else if(ye.__hasExternalTextures)D.rebindTextures(E,_.get(E.texture).__webglTexture,_.get(E.depthTexture).__webglTexture);else if(E.depthBuffer){const Oe=E.depthTexture;if(ye.__boundDepthTexture!==Oe){if(Oe!==null&&_.has(Oe)&&(E.width!==Oe.image.width||E.height!==Oe.image.height))throw new Error("WebGLRenderTarget: Attached DepthTexture is initialized to the incorrect size.");D.setupDepthRenderbuffer(E)}}const Ae=E.texture;(Ae.isData3DTexture||Ae.isDataArrayTexture||Ae.isCompressedArrayTexture)&&(_e=!0);const Le=_.get(E).__webglFramebuffer;E.isWebGLCubeRenderTarget?(Array.isArray(Le[U])?X=Le[U][q]:X=Le[U],O=!0):E.samples>0&&D.useMultisampledRTT(E)===!1?X=_.get(E).__webglMultisampledFramebuffer:Array.isArray(Le)?X=Le[q]:X=Le,L.copy(E.viewport),k.copy(E.scissor),Z=E.scissorTest}else L.copy(Y).multiplyScalar(se).floor(),k.copy(Q).multiplyScalar(se).floor(),Z=ge;if(q!==0&&(X=$c),ne.bindFramebuffer(C.FRAMEBUFFER,X)&&ne.drawBuffers(E,X),ne.viewport(L),ne.scissor(k),ne.setScissorTest(Z),O){const ye=_.get(E.texture);C.framebufferTexture2D(C.FRAMEBUFFER,C.COLOR_ATTACHMENT0,C.TEXTURE_CUBE_MAP_POSITIVE_X+U,ye.__webglTexture,q)}else if(_e){const ye=U;for(let Ae=0;Ae<E.textures.length;Ae++){const Le=_.get(E.textures[Ae]);C.framebufferTextureLayer(C.FRAMEBUFFER,C.COLOR_ATTACHMENT0+Ae,Le.__webglTexture,q,ye)}}else if(E!==null&&q!==0){const ye=_.get(E.texture);C.framebufferTexture2D(C.FRAMEBUFFER,C.COLOR_ATTACHMENT0,C.TEXTURE_2D,ye.__webglTexture,q)}j=-1},this.readRenderTargetPixels=function(E,U,q,X,O,_e,Te,ye=0){if(!(E&&E.isWebGLRenderTarget)){$e("WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");return}let Ae=_.get(E).__webglFramebuffer;if(E.isWebGLCubeRenderTarget&&Te!==void 0&&(Ae=Ae[Te]),Ae){ne.bindFramebuffer(C.FRAMEBUFFER,Ae);try{const Le=E.textures[ye],Oe=Le.format,Ie=Le.type;if(!xe.textureFormatReadable(Oe)){$e("WebGLRenderer.readRenderTargetPixels: renderTarget is not in RGBA or implementation defined format.");return}if(!xe.textureTypeReadable(Ie)){$e("WebGLRenderer.readRenderTargetPixels: renderTarget is not in UnsignedByteType or implementation defined type.");return}U>=0&&U<=E.width-X&&q>=0&&q<=E.height-O&&(E.textures.length>1&&C.readBuffer(C.COLOR_ATTACHMENT0+ye),C.readPixels(U,q,X,O,ue.convert(Oe),ue.convert(Ie),_e))}finally{const Le=z!==null?_.get(z).__webglFramebuffer:null;ne.bindFramebuffer(C.FRAMEBUFFER,Le)}}},this.readRenderTargetPixelsAsync=async function(E,U,q,X,O,_e,Te,ye=0){if(!(E&&E.isWebGLRenderTarget))throw new Error("THREE.WebGLRenderer.readRenderTargetPixels: renderTarget is not THREE.WebGLRenderTarget.");let Ae=_.get(E).__webglFramebuffer;if(E.isWebGLCubeRenderTarget&&Te!==void 0&&(Ae=Ae[Te]),Ae)if(U>=0&&U<=E.width-X&&q>=0&&q<=E.height-O){ne.bindFramebuffer(C.FRAMEBUFFER,Ae);const Le=E.textures[ye],Oe=Le.format,Ie=Le.type;if(!xe.textureFormatReadable(Oe))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in RGBA or implementation defined format.");if(!xe.textureTypeReadable(Ie))throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: renderTarget is not in UnsignedByteType or implementation defined type.");const qe=C.createBuffer();C.bindBuffer(C.PIXEL_PACK_BUFFER,qe),C.bufferData(C.PIXEL_PACK_BUFFER,_e.byteLength,C.STREAM_READ),E.textures.length>1&&C.readBuffer(C.COLOR_ATTACHMENT0+ye),C.readPixels(U,q,X,O,ue.convert(Oe),ue.convert(Ie),0);const rt=z!==null?_.get(z).__webglFramebuffer:null;ne.bindFramebuffer(C.FRAMEBUFFER,rt);const dt=C.fenceSync(C.SYNC_GPU_COMMANDS_COMPLETE,0);return C.flush(),await Ff(C,dt,4),C.bindBuffer(C.PIXEL_PACK_BUFFER,qe),C.getBufferSubData(C.PIXEL_PACK_BUFFER,0,_e),C.deleteBuffer(qe),C.deleteSync(dt),_e}else throw new Error("THREE.WebGLRenderer.readRenderTargetPixelsAsync: requested read bounds are out of range.")},this.copyFramebufferToTexture=function(E,U=null,q=0){const X=Math.pow(2,-q),O=Math.floor(E.image.width*X),_e=Math.floor(E.image.height*X),Te=U!==null?U.x:0,ye=U!==null?U.y:0;D.setTexture2D(E,0),C.copyTexSubImage2D(C.TEXTURE_2D,q,0,0,Te,ye,O,_e),ne.unbindTexture()};const Zc=C.createFramebuffer(),Jc=C.createFramebuffer();this.copyTextureToTexture=function(E,U,q=null,X=null,O=0,_e=null){_e===null&&(O!==0?(Qi("WebGLRenderer: copyTextureToTexture function signature has changed to support src and dst mipmap levels."),_e=O,O=0):_e=0);let Te,ye,Ae,Le,Oe,Ie,qe,rt,dt;const pt=E.isCompressedTexture?E.mipmaps[_e]:E.image;if(q!==null)Te=q.max.x-q.min.x,ye=q.max.y-q.min.y,Ae=q.isBox3?q.max.z-q.min.z:1,Le=q.min.x,Oe=q.min.y,Ie=q.isBox3?q.min.z:0;else{const jt=Math.pow(2,-O);Te=Math.floor(pt.width*jt),ye=Math.floor(pt.height*jt),E.isDataArrayTexture?Ae=pt.depth:E.isData3DTexture?Ae=Math.floor(pt.depth*jt):Ae=1,Le=0,Oe=0,Ie=0}X!==null?(qe=X.x,rt=X.y,dt=X.z):(qe=0,rt=0,dt=0);const at=ue.convert(U.format),Ue=ue.convert(U.type);let nt;U.isData3DTexture?(D.setTexture3D(U,0),nt=C.TEXTURE_3D):U.isDataArrayTexture||U.isCompressedArrayTexture?(D.setTexture2DArray(U,0),nt=C.TEXTURE_2D_ARRAY):(D.setTexture2D(U,0),nt=C.TEXTURE_2D),C.pixelStorei(C.UNPACK_FLIP_Y_WEBGL,U.flipY),C.pixelStorei(C.UNPACK_PREMULTIPLY_ALPHA_WEBGL,U.premultiplyAlpha),C.pixelStorei(C.UNPACK_ALIGNMENT,U.unpackAlignment);const Je=C.getParameter(C.UNPACK_ROW_LENGTH),Wt=C.getParameter(C.UNPACK_IMAGE_HEIGHT),ii=C.getParameter(C.UNPACK_SKIP_PIXELS),Xt=C.getParameter(C.UNPACK_SKIP_ROWS),Ni=C.getParameter(C.UNPACK_SKIP_IMAGES);C.pixelStorei(C.UNPACK_ROW_LENGTH,pt.width),C.pixelStorei(C.UNPACK_IMAGE_HEIGHT,pt.height),C.pixelStorei(C.UNPACK_SKIP_PIXELS,Le),C.pixelStorei(C.UNPACK_SKIP_ROWS,Oe),C.pixelStorei(C.UNPACK_SKIP_IMAGES,Ie);const ut=E.isDataArrayTexture||E.isData3DTexture,Ot=U.isDataArrayTexture||U.isData3DTexture;if(E.isDepthTexture){const jt=_.get(E),Lt=_.get(U),Bt=_.get(jt.__renderTarget),cs=_.get(Lt.__renderTarget);ne.bindFramebuffer(C.READ_FRAMEBUFFER,Bt.__webglFramebuffer),ne.bindFramebuffer(C.DRAW_FRAMEBUFFER,cs.__webglFramebuffer);for(let Hn=0;Hn<Ae;Hn++)ut&&(C.framebufferTextureLayer(C.READ_FRAMEBUFFER,C.COLOR_ATTACHMENT0,_.get(E).__webglTexture,O,Ie+Hn),C.framebufferTextureLayer(C.DRAW_FRAMEBUFFER,C.COLOR_ATTACHMENT0,_.get(U).__webglTexture,_e,dt+Hn)),C.blitFramebuffer(Le,Oe,Te,ye,qe,rt,Te,ye,C.DEPTH_BUFFER_BIT,C.NEAREST);ne.bindFramebuffer(C.READ_FRAMEBUFFER,null),ne.bindFramebuffer(C.DRAW_FRAMEBUFFER,null)}else if(O!==0||E.isRenderTargetTexture||_.has(E)){const jt=_.get(E),Lt=_.get(U);ne.bindFramebuffer(C.READ_FRAMEBUFFER,Zc),ne.bindFramebuffer(C.DRAW_FRAMEBUFFER,Jc);for(let Bt=0;Bt<Ae;Bt++)ut?C.framebufferTextureLayer(C.READ_FRAMEBUFFER,C.COLOR_ATTACHMENT0,jt.__webglTexture,O,Ie+Bt):C.framebufferTexture2D(C.READ_FRAMEBUFFER,C.COLOR_ATTACHMENT0,C.TEXTURE_2D,jt.__webglTexture,O),Ot?C.framebufferTextureLayer(C.DRAW_FRAMEBUFFER,C.COLOR_ATTACHMENT0,Lt.__webglTexture,_e,dt+Bt):C.framebufferTexture2D(C.DRAW_FRAMEBUFFER,C.COLOR_ATTACHMENT0,C.TEXTURE_2D,Lt.__webglTexture,_e),O!==0?C.blitFramebuffer(Le,Oe,Te,ye,qe,rt,Te,ye,C.COLOR_BUFFER_BIT,C.NEAREST):Ot?C.copyTexSubImage3D(nt,_e,qe,rt,dt+Bt,Le,Oe,Te,ye):C.copyTexSubImage2D(nt,_e,qe,rt,Le,Oe,Te,ye);ne.bindFramebuffer(C.READ_FRAMEBUFFER,null),ne.bindFramebuffer(C.DRAW_FRAMEBUFFER,null)}else Ot?E.isDataTexture||E.isData3DTexture?C.texSubImage3D(nt,_e,qe,rt,dt,Te,ye,Ae,at,Ue,pt.data):U.isCompressedArrayTexture?C.compressedTexSubImage3D(nt,_e,qe,rt,dt,Te,ye,Ae,at,pt.data):C.texSubImage3D(nt,_e,qe,rt,dt,Te,ye,Ae,at,Ue,pt):E.isDataTexture?C.texSubImage2D(C.TEXTURE_2D,_e,qe,rt,Te,ye,at,Ue,pt.data):E.isCompressedTexture?C.compressedTexSubImage2D(C.TEXTURE_2D,_e,qe,rt,pt.width,pt.height,at,pt.data):C.texSubImage2D(C.TEXTURE_2D,_e,qe,rt,Te,ye,at,Ue,pt);C.pixelStorei(C.UNPACK_ROW_LENGTH,Je),C.pixelStorei(C.UNPACK_IMAGE_HEIGHT,Wt),C.pixelStorei(C.UNPACK_SKIP_PIXELS,ii),C.pixelStorei(C.UNPACK_SKIP_ROWS,Xt),C.pixelStorei(C.UNPACK_SKIP_IMAGES,Ni),_e===0&&U.generateMipmaps&&C.generateMipmap(nt),ne.unbindTexture()},this.initRenderTarget=function(E){_.get(E).__webglFramebuffer===void 0&&D.setupRenderTarget(E)},this.initTexture=function(E){E.isCubeTexture?D.setTextureCube(E,0):E.isData3DTexture?D.setTexture3D(E,0):E.isDataArrayTexture||E.isCompressedArrayTexture?D.setTexture2DArray(E,0):D.setTexture2D(E,0),ne.unbindTexture()},this.resetState=function(){P=0,B=0,z=null,ne.reset(),be.reset()},typeof __THREE_DEVTOOLS__<"u"&&__THREE_DEVTOOLS__.dispatchEvent(new CustomEvent("observe",{detail:this}))}get coordinateSystem(){return un}get outputColorSpace(){return this._outputColorSpace}set outputColorSpace(e){this._outputColorSpace=e;const t=this.getContext();t.drawingBufferColorSpace=Ze._getDrawingBufferColorSpace(e),t.unpackColorSpace=Ze._getUnpackColorSpace()}}const zl={type:"change"},oo={type:"start"},Wc={type:"end"},Or=new rr,kl=new On,M0=Math.cos(70*Bf.DEG2RAD),xt=new F,kt=2*Math.PI,st={NONE:-1,ROTATE:0,DOLLY:1,PAN:2,TOUCH_ROTATE:3,TOUCH_PAN:4,TOUCH_DOLLY_PAN:5,TOUCH_DOLLY_ROTATE:6},Ws=1e-6;class S0 extends bd{constructor(e,t=null){super(e,t),this.state=st.NONE,this.target=new F,this.cursor=new F,this.minDistance=0,this.maxDistance=1/0,this.minZoom=0,this.maxZoom=1/0,this.minTargetRadius=0,this.maxTargetRadius=1/0,this.minPolarAngle=0,this.maxPolarAngle=Math.PI,this.minAzimuthAngle=-1/0,this.maxAzimuthAngle=1/0,this.enableDamping=!1,this.dampingFactor=.05,this.enableZoom=!0,this.zoomSpeed=1,this.enableRotate=!0,this.rotateSpeed=1,this.keyRotateSpeed=1,this.enablePan=!0,this.panSpeed=1,this.screenSpacePanning=!0,this.keyPanSpeed=7,this.zoomToCursor=!1,this.autoRotate=!1,this.autoRotateSpeed=2,this.keys={LEFT:"ArrowLeft",UP:"ArrowUp",RIGHT:"ArrowRight",BOTTOM:"ArrowDown"},this.mouseButtons={LEFT:Si.ROTATE,MIDDLE:Si.DOLLY,RIGHT:Si.PAN},this.touches={ONE:Mi.ROTATE,TWO:Mi.DOLLY_PAN},this.target0=this.target.clone(),this.position0=this.object.position.clone(),this.zoom0=this.object.zoom,this._domElementKeyEvents=null,this._lastPosition=new F,this._lastQuaternion=new ti,this._lastTargetPosition=new F,this._quat=new ti().setFromUnitVectors(e.up,new F(0,1,0)),this._quatInverse=this._quat.clone().invert(),this._spherical=new pl,this._sphericalDelta=new pl,this._scale=1,this._panOffset=new F,this._rotateStart=new Ge,this._rotateEnd=new Ge,this._rotateDelta=new Ge,this._panStart=new Ge,this._panEnd=new Ge,this._panDelta=new Ge,this._dollyStart=new Ge,this._dollyEnd=new Ge,this._dollyDelta=new Ge,this._dollyDirection=new F,this._mouse=new Ge,this._performCursorZoom=!1,this._pointers=[],this._pointerPositions={},this._controlActive=!1,this._onPointerMove=b0.bind(this),this._onPointerDown=y0.bind(this),this._onPointerUp=E0.bind(this),this._onContextMenu=D0.bind(this),this._onMouseWheel=w0.bind(this),this._onKeyDown=R0.bind(this),this._onTouchStart=C0.bind(this),this._onTouchMove=P0.bind(this),this._onMouseDown=T0.bind(this),this._onMouseMove=A0.bind(this),this._interceptControlDown=L0.bind(this),this._interceptControlUp=N0.bind(this),this.domElement!==null&&this.connect(this.domElement),this.update()}connect(e){super.connect(e),this.domElement.addEventListener("pointerdown",this._onPointerDown),this.domElement.addEventListener("pointercancel",this._onPointerUp),this.domElement.addEventListener("contextmenu",this._onContextMenu),this.domElement.addEventListener("wheel",this._onMouseWheel,{passive:!1}),this.domElement.getRootNode().addEventListener("keydown",this._interceptControlDown,{passive:!0,capture:!0}),this.domElement.style.touchAction="none"}disconnect(){this.domElement.removeEventListener("pointerdown",this._onPointerDown),this.domElement.ownerDocument.removeEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.removeEventListener("pointerup",this._onPointerUp),this.domElement.removeEventListener("pointercancel",this._onPointerUp),this.domElement.removeEventListener("wheel",this._onMouseWheel),this.domElement.removeEventListener("contextmenu",this._onContextMenu),this.stopListenToKeyEvents(),this.domElement.getRootNode().removeEventListener("keydown",this._interceptControlDown,{capture:!0}),this.domElement.style.touchAction="auto"}dispose(){this.disconnect()}getPolarAngle(){return this._spherical.phi}getAzimuthalAngle(){return this._spherical.theta}getDistance(){return this.object.position.distanceTo(this.target)}listenToKeyEvents(e){e.addEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=e}stopListenToKeyEvents(){this._domElementKeyEvents!==null&&(this._domElementKeyEvents.removeEventListener("keydown",this._onKeyDown),this._domElementKeyEvents=null)}saveState(){this.target0.copy(this.target),this.position0.copy(this.object.position),this.zoom0=this.object.zoom}reset(){this.target.copy(this.target0),this.object.position.copy(this.position0),this.object.zoom=this.zoom0,this.object.updateProjectionMatrix(),this.dispatchEvent(zl),this.update(),this.state=st.NONE}update(e=null){const t=this.object.position;xt.copy(t).sub(this.target),xt.applyQuaternion(this._quat),this._spherical.setFromVector3(xt),this.autoRotate&&this.state===st.NONE&&this._rotateLeft(this._getAutoRotationAngle(e)),this.enableDamping?(this._spherical.theta+=this._sphericalDelta.theta*this.dampingFactor,this._spherical.phi+=this._sphericalDelta.phi*this.dampingFactor):(this._spherical.theta+=this._sphericalDelta.theta,this._spherical.phi+=this._sphericalDelta.phi);let i=this.minAzimuthAngle,r=this.maxAzimuthAngle;isFinite(i)&&isFinite(r)&&(i<-Math.PI?i+=kt:i>Math.PI&&(i-=kt),r<-Math.PI?r+=kt:r>Math.PI&&(r-=kt),i<=r?this._spherical.theta=Math.max(i,Math.min(r,this._spherical.theta)):this._spherical.theta=this._spherical.theta>(i+r)/2?Math.max(i,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 s=!1;if(this.zoomToCursor&&this._performCursorZoom||this.object.isOrthographicCamera)this._spherical.radius=this._clampDistance(this._spherical.radius);else{const a=this._spherical.radius;this._spherical.radius=this._clampDistance(this._spherical.radius*this._scale),s=a!=this._spherical.radius}if(xt.setFromSpherical(this._spherical),xt.applyQuaternion(this._quatInverse),t.copy(this.target).add(xt),this.object.lookAt(this.target),this.enableDamping===!0?(this._sphericalDelta.theta*=1-this.dampingFactor,this._sphericalDelta.phi*=1-this.dampingFactor,this._panOffset.multiplyScalar(1-this.dampingFactor)):(this._sphericalDelta.set(0,0,0),this._panOffset.set(0,0,0)),this.zoomToCursor&&this._performCursorZoom){let a=null;if(this.object.isPerspectiveCamera){const o=xt.length();a=this._clampDistance(o*this._scale);const l=o-a;this.object.position.addScaledVector(this._dollyDirection,l),this.object.updateMatrixWorld(),s=!!l}else if(this.object.isOrthographicCamera){const o=new F(this._mouse.x,this._mouse.y,0);o.unproject(this.object);const l=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),this.object.updateProjectionMatrix(),s=l!==this.object.zoom;const c=new F(this._mouse.x,this._mouse.y,0);c.unproject(this.object),this.object.position.sub(c).add(o),this.object.updateMatrixWorld(),a=xt.length()}else console.warn("WARNING: OrbitControls.js encountered an unknown camera type - zoom to cursor disabled."),this.zoomToCursor=!1;a!==null&&(this.screenSpacePanning?this.target.set(0,0,-1).transformDirection(this.object.matrix).multiplyScalar(a).add(this.object.position):(Or.origin.copy(this.object.position),Or.direction.set(0,0,-1).transformDirection(this.object.matrix),Math.abs(this.object.up.dot(Or.direction))<M0?this.object.lookAt(this.target):(kl.setFromNormalAndCoplanarPoint(this.object.up,this.target),Or.intersectPlane(kl,this.target))))}else if(this.object.isOrthographicCamera){const a=this.object.zoom;this.object.zoom=Math.max(this.minZoom,Math.min(this.maxZoom,this.object.zoom/this._scale)),a!==this.object.zoom&&(this.object.updateProjectionMatrix(),s=!0)}return this._scale=1,this._performCursorZoom=!1,s||this._lastPosition.distanceToSquared(this.object.position)>Ws||8*(1-this._lastQuaternion.dot(this.object.quaternion))>Ws||this._lastTargetPosition.distanceToSquared(this.target)>Ws?(this.dispatchEvent(zl),this._lastPosition.copy(this.object.position),this._lastQuaternion.copy(this.object.quaternion),this._lastTargetPosition.copy(this.target),!0):!1}_getAutoRotationAngle(e){return e!==null?kt/60*this.autoRotateSpeed*e:kt/60/60*this.autoRotateSpeed}_getZoomScale(e){const t=Math.abs(e*.01);return Math.pow(.95,this.zoomSpeed*t)}_rotateLeft(e){this._sphericalDelta.theta-=e}_rotateUp(e){this._sphericalDelta.phi-=e}_panLeft(e,t){xt.setFromMatrixColumn(t,0),xt.multiplyScalar(-e),this._panOffset.add(xt)}_panUp(e,t){this.screenSpacePanning===!0?xt.setFromMatrixColumn(t,1):(xt.setFromMatrixColumn(t,0),xt.crossVectors(this.object.up,xt)),xt.multiplyScalar(e),this._panOffset.add(xt)}_pan(e,t){const i=this.domElement;if(this.object.isPerspectiveCamera){const r=this.object.position;xt.copy(r).sub(this.target);let s=xt.length();s*=Math.tan(this.object.fov/2*Math.PI/180),this._panLeft(2*e*s/i.clientHeight,this.object.matrix),this._panUp(2*t*s/i.clientHeight,this.object.matrix)}else this.object.isOrthographicCamera?(this._panLeft(e*(this.object.right-this.object.left)/this.object.zoom/i.clientWidth,this.object.matrix),this._panUp(t*(this.object.top-this.object.bottom)/this.object.zoom/i.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;const i=this.domElement.getBoundingClientRect(),r=e-i.left,s=t-i.top,a=i.width,o=i.height;this._mouse.x=r/a*2-1,this._mouse.y=-(s/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);const t=this.domElement;this._rotateLeft(kt*this._rotateDelta.x/t.clientHeight),this._rotateUp(kt*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(kt*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(-kt*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(kt*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(-kt*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{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._rotateStart.set(i,r)}}_handleTouchStartPan(e){if(this._pointers.length===1)this._panStart.set(e.pageX,e.pageY);else{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._panStart.set(i,r)}}_handleTouchStartDolly(e){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,r=e.pageY-t.y,s=Math.sqrt(i*i+r*r);this._dollyStart.set(0,s)}_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{const i=this._getSecondPointerPosition(e),r=.5*(e.pageX+i.x),s=.5*(e.pageY+i.y);this._rotateEnd.set(r,s)}this._rotateDelta.subVectors(this._rotateEnd,this._rotateStart).multiplyScalar(this.rotateSpeed);const t=this.domElement;this._rotateLeft(kt*this._rotateDelta.x/t.clientHeight),this._rotateUp(kt*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{const t=this._getSecondPointerPosition(e),i=.5*(e.pageX+t.x),r=.5*(e.pageY+t.y);this._panEnd.set(i,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){const t=this._getSecondPointerPosition(e),i=e.pageX-t.x,r=e.pageY-t.y,s=Math.sqrt(i*i+r*r);this._dollyEnd.set(0,s),this._dollyDelta.set(0,Math.pow(this._dollyEnd.y/this._dollyStart.y,this.zoomSpeed)),this._dollyOut(this._dollyDelta.y),this._dollyStart.copy(this._dollyEnd);const a=(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;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId){this._pointers.splice(t,1);return}}_isTrackingPointer(e){for(let t=0;t<this._pointers.length;t++)if(this._pointers[t]==e.pointerId)return!0;return!1}_trackPointer(e){let t=this._pointerPositions[e.pointerId];t===void 0&&(t=new Ge,this._pointerPositions[e.pointerId]=t),t.set(e.pageX,e.pageY)}_getSecondPointerPosition(e){const t=e.pointerId===this._pointers[0]?this._pointers[1]:this._pointers[0];return this._pointerPositions[t]}_customWheelEvent(e){const t=e.deltaMode,i={clientX:e.clientX,clientY:e.clientY,deltaY:e.deltaY};switch(t){case 1:i.deltaY*=16;break;case 2:i.deltaY*=100;break}return e.ctrlKey&&!this._controlActive&&(i.deltaY*=10),i}}function y0(n){this.enabled!==!1&&(this._pointers.length===0&&(this.domElement.setPointerCapture(n.pointerId),this.domElement.ownerDocument.addEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.addEventListener("pointerup",this._onPointerUp)),!this._isTrackingPointer(n)&&(this._addPointer(n),n.pointerType==="touch"?this._onTouchStart(n):this._onMouseDown(n)))}function b0(n){this.enabled!==!1&&(n.pointerType==="touch"?this._onTouchMove(n):this._onMouseMove(n))}function E0(n){switch(this._removePointer(n),this._pointers.length){case 0:this.domElement.releasePointerCapture(n.pointerId),this.domElement.ownerDocument.removeEventListener("pointermove",this._onPointerMove),this.domElement.ownerDocument.removeEventListener("pointerup",this._onPointerUp),this.dispatchEvent(Wc),this.state=st.NONE;break;case 1:const e=this._pointers[0],t=this._pointerPositions[e];this._onTouchStart({pointerId:e,pageX:t.x,pageY:t.y});break}}function T0(n){let e;switch(n.button){case 0:e=this.mouseButtons.LEFT;break;case 1:e=this.mouseButtons.MIDDLE;break;case 2:e=this.mouseButtons.RIGHT;break;default:e=-1}switch(e){case Si.DOLLY:if(this.enableZoom===!1)return;this._handleMouseDownDolly(n),this.state=st.DOLLY;break;case Si.ROTATE:if(n.ctrlKey||n.metaKey||n.shiftKey){if(this.enablePan===!1)return;this._handleMouseDownPan(n),this.state=st.PAN}else{if(this.enableRotate===!1)return;this._handleMouseDownRotate(n),this.state=st.ROTATE}break;case Si.PAN:if(n.ctrlKey||n.metaKey||n.shiftKey){if(this.enableRotate===!1)return;this._handleMouseDownRotate(n),this.state=st.ROTATE}else{if(this.enablePan===!1)return;this._handleMouseDownPan(n),this.state=st.PAN}break;default:this.state=st.NONE}this.state!==st.NONE&&this.dispatchEvent(oo)}function A0(n){switch(this.state){case st.ROTATE:if(this.enableRotate===!1)return;this._handleMouseMoveRotate(n);break;case st.DOLLY:if(this.enableZoom===!1)return;this._handleMouseMoveDolly(n);break;case st.PAN:if(this.enablePan===!1)return;this._handleMouseMovePan(n);break}}function w0(n){this.enabled===!1||this.enableZoom===!1||this.state!==st.NONE||(n.preventDefault(),this.dispatchEvent(oo),this._handleMouseWheel(this._customWheelEvent(n)),this.dispatchEvent(Wc))}function R0(n){this.enabled!==!1&&this._handleKeyDown(n)}function C0(n){switch(this._trackPointer(n),this._pointers.length){case 1:switch(this.touches.ONE){case Mi.ROTATE:if(this.enableRotate===!1)return;this._handleTouchStartRotate(n),this.state=st.TOUCH_ROTATE;break;case Mi.PAN:if(this.enablePan===!1)return;this._handleTouchStartPan(n),this.state=st.TOUCH_PAN;break;default:this.state=st.NONE}break;case 2:switch(this.touches.TWO){case Mi.DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchStartDollyPan(n),this.state=st.TOUCH_DOLLY_PAN;break;case Mi.DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchStartDollyRotate(n),this.state=st.TOUCH_DOLLY_ROTATE;break;default:this.state=st.NONE}break;default:this.state=st.NONE}this.state!==st.NONE&&this.dispatchEvent(oo)}function P0(n){switch(this._trackPointer(n),this.state){case st.TOUCH_ROTATE:if(this.enableRotate===!1)return;this._handleTouchMoveRotate(n),this.update();break;case st.TOUCH_PAN:if(this.enablePan===!1)return;this._handleTouchMovePan(n),this.update();break;case st.TOUCH_DOLLY_PAN:if(this.enableZoom===!1&&this.enablePan===!1)return;this._handleTouchMoveDollyPan(n),this.update();break;case st.TOUCH_DOLLY_ROTATE:if(this.enableZoom===!1&&this.enableRotate===!1)return;this._handleTouchMoveDollyRotate(n),this.update();break;default:this.state=st.NONE}}function D0(n){this.enabled!==!1&&n.preventDefault()}function L0(n){n.key==="Control"&&(this._controlActive=!0,this.domElement.getRootNode().addEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}function N0(n){n.key==="Control"&&(this._controlActive=!1,this.domElement.getRootNode().removeEventListener("keyup",this._interceptControlUp,{passive:!0,capture:!0}))}class I0 extends Dt{constructor(e=document.createElement("div")){super(),this.isCSS2DObject=!0,this.element=e,this.element.style.position="absolute",this.element.style.userSelect="none",this.element.setAttribute("draggable",!1),this.center=new Ge(.5,.5),this.addEventListener("removed",function(){this.traverse(function(t){t.element&&t.element instanceof t.element.ownerDocument.defaultView.Element&&t.element.parentNode!==null&&t.element.remove()})})}copy(e,t){return super.copy(e,t),this.element=e.element.cloneNode(!0),this.center=e.center,this}}const vi=new F,Vl=new ht,Hl=new ht,Gl=new F,Wl=new F;class U0{constructor(e={}){const t=this;let i,r,s,a;const o={objects:new WeakMap},l=e.element!==void 0?e.element:document.createElement("div");l.style.overflow="hidden",this.domElement=l,this.sortObjects=!0,this.getSize=function(){return{width:i,height:r}},this.render=function(g,x){g.matrixWorldAutoUpdate===!0&&g.updateMatrixWorld(),x.parent===null&&x.matrixWorldAutoUpdate===!0&&x.updateMatrixWorld(),Vl.copy(x.matrixWorldInverse),Hl.multiplyMatrices(x.projectionMatrix,Vl),h(g,g,x),this.sortObjects&&m(g)},this.setSize=function(g,x){i=g,r=x,s=i/2,a=r/2,l.style.width=g+"px",l.style.height=x+"px"};function 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C=Ne?Array.from(Ne).filter(xe=>xe!==le).sort():[];vu(B.current,C)||(B.current=C,P(C));for(const[xe,ne]of l.current){const A=se.get(xe);if(!A)continue;const _=ne.mesh.material;xe===le?_.color.set(16766720):Ne!=null&&Ne.has(xe)?_.color.set(16773299):_.color.set(Eo(A))}Z.render(L,k),re.render(L,k)};return ce(),()=>{W=!1}},[]),{hoveredNodeId:R,hoveredNeighborIds:T,pinnedNodeId:j}}function Xl({packets:n,contacts:e,config:t,fullScreen:i,onFullScreenChange:r}){const s=he.useRef(null),[a]=he.useState(qr),[o,l]=he.useState(a.showAmbiguousPaths),[c,h]=he.useState(a.showAmbiguousNodes),[f,d]=he.useState(a.useAdvertPathHints),[m,g]=he.useState(a.collapseLikelyKnownSiblingRepeaters),[x,p]=he.useState(a.splitAmbiguousByTraffic),[u,y]=he.useState(a.chargeStrength),[v,M]=he.useState(a.observationWindowSec),[b,w]=he.useState(a.letEmDrift),[R,I]=he.useState(a.particleSpeedMultiplier),[S,T]=he.useState(a.showControls),[P,B]=he.useState(a.autoOrbit),[z,j]=he.useState(a.pruneStaleNodes),[K,L]=he.useState(a.pruneStaleMinutes),[k,Z]=he.useState([]);he.useEffect(()=>{jl({...qr(),showAmbiguousPaths:o,showAmbiguousNodes:c,useAdvertPathHints:f,collapseLikelyKnownSiblingRepeaters:m,splitAmbiguousByTraffic:x,chargeStrength:u,observationWindowSec:v,letEmDrift:b,particleSpeedMultiplier:R,pruneStaleNodes:z,pruneStaleMinutes:K,autoOrbit:P,showControls:S})},[o,c,f,m,x,u,v,b,R,z,K,P,S]),he.useEffect(()=>{let se=!1;async function we(){try{const Se=await tu.getRepeaterAdvertPaths(10);se||Z(Se)}catch(Se){se||(console.debug("Failed to load repeater advert path hints",Se),Z([]))}}return we(),()=>{se=!0}},[e.length]);const re=ef({packets:n,contacts:e,config:t,repeaterAdvertPaths:k,showAmbiguousPaths:o,showAmbiguousNodes:c,useAdvertPathHints:f,collapseLikelyKnownSiblingRepeaters:m,splitAmbiguousByTraffic:x,chargeStrength:u,letEmDrift:b,particleSpeedMultiplier:R,observationWindowSec:v,pruneStaleNodes:z,pruneStaleMinutes:K}),{hoveredNodeId:V,pinnedNodeId:W}=F0({containerRef:s,data:re,autoOrbit:P}),ce=W??V;return J.jsxs("div",{ref:s,className:"w-full h-full bg-background relative overflow-hidden",role:"img","aria-label":"3D mesh network visualizer showing radio nodes as colored spheres and packet transmissions as animated arcs between them",children:[J.jsx(bu,{showControls:S,setShowControls:T,fullScreen:i,onFullScreenChange:r,showAmbiguousPaths:o,setShowAmbiguousPaths:l,showAmbiguousNodes:c,setShowAmbiguousNodes:h,useAdvertPathHints:f,setUseAdvertPathHints:d,collapseLikelyKnownSiblingRepeaters:m,setCollapseLikelyKnownSiblingRepeaters:g,splitAmbiguousByTraffic:x,setSplitAmbiguousByTraffic:p,observationWindowSec:v,setObservationWindowSec:M,pruneStaleNodes:z,setPruneStaleNodes:j,pruneStaleMinutes:K,setPruneStaleMinutes:L,letEmDrift:b,setLetEmDrift:w,autoOrbit:P,setAutoOrbit:B,chargeStrength:u,setChargeStrength:y,particleSpeedMultiplier:R,setParticleSpeedMultiplier:I,nodeCount:re.stats.nodes,linkCount:re.stats.links,onExpandContract:re.expandContract,onClearAndReset:re.clearAndReset}),J.jsx(Eu,{activeNodeId:ce,canonicalNodes:re.canonicalNodes,canonicalNeighborIds:re.canonicalNeighborIds,renderedNodeIds:re.renderedNodeIds})]})}function B0({packets:n,contacts:e,config:t}){const[i,r]=he.useState(()=>qr().hidePacketFeed),[s,a]=he.useState(!1),o=he.useRef(null);he.useEffect(()=>{const c=qr();c.hidePacketFeed!==i&&jl({...c,hidePacketFeed:i})},[i]),he.useEffect(()=>{const c=()=>{document.fullscreenElement||a(!1)};return document.addEventListener("fullscreenchange",c),()=>document.removeEventListener("fullscreenchange",c)},[]);const l=he.useCallback(()=>{var c;document.fullscreenElement?document.exitFullscreen():((c=o.current)==null||c.requestFullscreen(),a(!0))},[]);return J.jsxs("div",{ref:o,className:"flex flex-col h-full bg-background",children:[J.jsxs("div",{className:"flex justify-between items-center px-4 py-3 border-b border-border font-medium text-lg",children:[J.jsx("span",{children:s?"RemoteTerm MeshCore Visualizer":"Mesh Visualizer"}),J.jsx("button",{className:"hidden md:inline-flex items-center justify-center rounded-md p-1.5 text-muted-foreground hover:text-foreground transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring",onClick:l,title:s?"Exit fullscreen":"Fullscreen","aria-label":s?"Exit fullscreen":"Enter fullscreen",children:s?J.jsx(ou,{size:18}):J.jsx(su,{size:18})})]}),J.jsx("div",{className:"flex-1 overflow-hidden md:hidden",children:J.jsxs(nu,{defaultValue:"visualizer",className:"h-full flex flex-col",children:[J.jsxs(iu,{className:"mx-4 mt-2 grid grid-cols-2",children:[J.jsx(_o,{value:"visualizer",children:"Visualizer"}),J.jsx(_o,{value:"packets",children:"Packet Feed"})]}),J.jsx(xo,{value:"visualizer",className:"flex-1 m-0 overflow-hidden",children:J.jsx(Xl,{packets:n,contacts:e,config:t})}),J.jsx(xo,{value:"packets",className:"flex-1 m-0 overflow-hidden",children:J.jsx(vo,{packets:n})})]})}),J.jsxs("div",{className:"hidden md:flex flex-1 overflow-hidden",children:[J.jsx("div",{className:Mo("overflow-hidden transition-all duration-200",i?"flex-1":"flex-1 border-r border-border"),children:J.jsx(Xl,{packets:n,contacts:e,config:t,fullScreen:i,onFullScreenChange:r})}),J.jsx("div",{className:Mo("overflow-hidden transition-all duration-200",i?"w-0":"w-[31rem] lg:w-[38rem]"),children:J.jsxs("div",{className:"h-full flex flex-col",children:[J.jsx("div",{className:"px-3 py-2 border-b border-border text-sm font-medium text-muted-foreground",children:"Packet Feed"}),J.jsx("div",{className:"flex-1 overflow-hidden",children:J.jsx(vo,{packets:n})})]})})]})]})}export{B0 as VisualizerView};
//# sourceMappingURL=VisualizerView-BswMOFbt.js.map
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