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TOPVERSE_Official/.output/public/_nuxt/model.vue.adf58890.js

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chore: 本地编译
2023-05-28 15:00:40 +08:00
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* Copyright 2010-2022 Three.js Authors
* SPDX-License-Identifier: MIT
*/const ex="140",oc={LEFT:0,MIDDLE:1,RIGHT:2,ROTATE:0,DOLLY:1,PAN:2},ac={ROTATE:0,PAN:1,DOLLY_PAN:2,DOLLY_ROTATE:3},X4=0,i1=1,q4=2,IE=1,Y4=2,dh=3,Oh=0,xr=1,_a=2,OE=1,rn=0,yo=1,Qf=2,r1=3,s1=4,Fy=5,Es=100,Z4=101,K4=102,o1=103,a1=104,Vy=200,J4=201,Q4=202,$4=203,$f=204,em=205,kE=206,eI=207,NE=208,tI=209,nI=210,iI=0,rI=1,sI=2,Hy=3,oI=4,aI=5,lI=6,cI=7,km=0,uI=1,hI=2,As=0,BE=1,dI=2,pI=3,fI=4,mI=5,zE=300,Vc=301,Hc=302,kh=303,Gy=304,Nm=306,Nh=1e3,yr=1001,Wy=1002,Xt=1003,l1=1004,c1=1005,Hn=1006,vI=1007,od=1008,dl=1009,gI=1010,yI=1011,pl=1012,_I=1013,Ff=1014,is=1015,Ts=1016,xI=1017,bI=1018,zc=1020,wI=1021,SI=1022,Or=1023,MI=1024,EI=1025,cl=1026,Gc=1027,TI=1028,AI=1029,CI=1030,PI=1031,RI=1033,B0=33776,z0=33777,U0=33778,F0=33779,u1=35840,h1=35841,d1=35842,p1=35843,LI=36196,f1=37492,m1=37496,v1=37808,g1=37809,y1=37810,_1=37811,x1=37812,b1=37813,w1=37814,S1=37815,M1=37816,E1=37817,T1=37818,A1=37819,C1=37820,P1=37821,R1=36492,jy=2200,Xy=2201,DI=2202,tm=2300,nm=2301,V0=2302,Ic=2400,Oc=2401,im=2402,tx=2500,UE=2501,II=0,p9=1,f9=2,Ds=3e3,Ln=3001,OI=3200,Bm=3201,_l=0,FE=1,fo="srgb",al="srgb-linear",H0=7680,kI=519,Bh=35044,rm=35048,L1="300 es",qy=1035;class Ea{addEventListener(e,t){this._listeners===void 0&&(this._listeners={});const n=this._listeners;n[e]===void 0&&(n[e]=[]),n[e].indexOf(t)===-1&&n[e].push(t)}hasEventListener(e,t){if(this._listeners===void 0)return!1;const n=this._listeners;return n[e]!==void 0&&n[e].indexOf(t)!==-1}removeEventListener(e,t){if(this._listeners===void 0)return;const r=this._listeners[e];if(r!==void 0){const s=r.indexOf(t);s!==-1&&r.splice(s,1)}}dispatchEvent(e){if(this._listeners===void 0)return;const n=this._listeners[e.type];if(n!==void 0){e.target=this;const r=n.slice(0);for(let s=0,o=r.length;s<o;s++)r[s].call(this,e);e.target=null}}}const bi=[];for(let i=0;i<256;i++)bi[i]=(i<16?"0":"")+i.toString(16);let D1=1234567;const yh=Math.PI/180,zh=180/Math.PI;function kr(){const i=Math.random()*4294967295|0,e=Math.random()*4294967295|0,t=Math.random()*4294967295|0,n=Math.random()*4294967295|0;return(bi[i&255]+bi[i>>8&255]+bi[i>>16&255]+bi[i>>24&255]+"-"+bi[e&255]+bi[e>>8&255]+"-"+bi[e>>16&15|64]+bi[e>>24&255]+"-"+bi[t&63|128]+bi[t>>8&255]+"-"+bi[t>>16&255]+bi[t>>24&255]+bi[n&255]+bi[n>>8&255]+bi[n>>16&255]+bi[n>>24&255]).toLowerCase()}function Jn(i,e,t){return Math.max(e,Math.min(t,i))}function nx(i,e){return(i%e+e)%e}function NI(i,e,t,n,r){return n+(i-e)*(r-n)/(t-e)}function BI(i,e,t){return i!==e?(t-i)/(e-i):0}function _h(i,e,t){return(1-t)*i+t*e}function zI(i,e,t,n){return _h(i,e,1-Math.exp(-t*n))}function UI(i,e=1){return e-Math.abs(nx(i,e*2)-e)}function FI(i,e,t){return i<=e?0:i>=t?1:(i=(i-e)/(t-e),i*i*(3-2*i))}function VI(i,e,t){return i<=e?0:i>=t?1:(i=(i-e)/(t-e),i*i*i*(i*(i*6-15)+10))}function HI(i,e){return i+Math.floor(Math.random()*(e-i+1))}function GI(i,e){return i+Math.random()*(e-i)}function WI(i){return i*(.5-Math.random())}function jI(i){i!==void 0&&(D1=i);let e=D1+=1831565813;return e=Math.imul(e^e>>>15,e|1),e^=e+Math.imul(e^e>>>7,e|61),((e^e>>>14)>>>0)/4294967296}function XI(i){return i*yh}function qI(i){return i*zh}function Yy(i){return(i&i-1)===0&&i!==0}function VE(i){return Math.pow(2,Math.ceil(Math.log(i)/Math.LN2))}function sm(i){return Math.pow(2,Math.floor(Math.log(i)/Math.LN2))}function YI(i,e,t,n,r){const s=Math.cos,o=Math.sin,l=s(t/2),h=o(t/2),d=s((e+n)/2),f=o((e+n)/2),g=s((e-n)/2),y=o((e-n)/2),_=s((n-e)/2),w=o((n-e)/2);switch(r){case"XYX":i.set(l*f,h*g,h*y,l*d);break;case"YZY":i.set(h*y,l*f,h*g,l*d);break;case"ZXZ":i.set(h*g,h*y,l*f,l*d);break;case"XZX":i.set(l*f,h*w,h*_,l*d);break;case"YXY":i.set(h*_,l*f,h*w,l*d);break;case"ZYZ":i.set(h*w,h*_,l*f,l*d);break;default:console.warn("THREE.MathUtils: .setQuaternionFromProperEuler() encountered an unknown order: "+r)}}function ZI(i,e){switch(e.constructor){case Float32Array:return i;case Uint16Array:return i/65535;case Uint8Array:return i/255;case Int16Array:return Math.max(i/32767,-1);case Int8Array:return Math.max(i/127,-1);default:throw new Error("Invalid component type.")}}function KI(i,e){switch(e.constructor){case Float32Array:retur
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,pO=`void main() {
gl_FragColor = vec4( 1.0, 0.0, 0.0, 1.0 );
}`;class kt extends li{constructor(e){super(),this.type="ShaderMaterial",this.defines={},this.uniforms={},this.vertexShader=dO,this.fragmentShader=pO,this.linewidth=1,this.wireframe=!1,this.wireframeLinewidth=1,this.fog=!1,this.lights=!1,this.clipping=!1,this.extensions={derivatives:!1,fragDepth:!1,drawBuffers:!1,shaderTextureLOD:!1},this.defaultAttributeValues={color:[1,1,1],uv:[0,0],uv2:[0,0]},this.index0AttributeName=void 0,this.uniformsNeedUpdate=!1,this.glslVersion=null,e!==void 0&&(e.attributes!==void 0&&console.error("THREE.ShaderMaterial: attributes should now be defined in THREE.BufferGeometry instead."),this.setValues(e))}copy(e){return super.copy(e),this.fragmentShader=e.fragmentShader,this.vertexShader=e.vertexShader,this.uniforms=Wc(e.uniforms),this.defines=Object.assign({},e.defines),this.wireframe=e.wireframe,this.wireframeLinewidth=e.wireframeLinewidth,this.fog=e.fog,this.lights=e.lights,this.clipping=e.clipping,this.extensions=Object.assign({},e.extensions),this.glslVersion=e.glslVersion,this}toJSON(e){const t=super.toJSON(e);t.glslVersion=this.glslVersion,t.uniforms={};for(const r in this.uniforms){const o=this.uniforms[r].value;o&&o.isTexture?t.uniforms[r]={type:"t",value:o.toJSON(e).uuid}:o&&o.isColor?t.uniforms[r]={type:"c",value:o.getHex()}:o&&o.isVector2?t.uniforms[r]={type:"v2",value:o.toArray()}:o&&o.isVector3?t.uniforms[r]={type:"v3",value:o.toArray()}:o&&o.isVector4?t.uniforms[r]={type:"v4",value:o.toArray()}:o&&o.isMatrix3?t.uniforms[r]={type:"m3",value:o.toArray()}:o&&o.isMatrix4?t.uniforms[r]={type:"m4",value:o.toArray()}:t.uniforms[r]={value:o}}Object.keys(this.defines).length>0&&(t.defines=this.defines),t.vertexShader=this.vertexShader,t.fragmentShader=this.fragmentShader;const n={};for(const r in this.extensions)this.extensions[r]===!0&&(n[r]=!0);return Object.keys(n).length>0&&(t.extensions=n),t}}kt.prototype.isShaderMaterial=!0;class Um extends $t{constructor(){super(),this.type="Camera",this.matrixWorldInverse=new Qe,this.projectionMatrix=new Qe,this.projectionMatrixInverse=new Qe}copy(e,t){return super.copy(e,t),this.matrixWorldInverse.copy(e.matrixWorldInverse),this.projectionMatrix.copy(e.projectionMatrix),this.projectionMatrixInverse.copy(e.projectionMatrixInverse),this}getWorldDirection(e){this.updateWorldMatrix(!0,!1);const t=this.matrixWorld.elements;return e.set(-t[8],-t[9],-t[10]).normalize()}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)}}Um.prototype.isCamera=!0;class fi extends Um{constructor(e=50,t=1,n=.1,r=2e3){super(),this.type="PerspectiveCamera",this.fov=e,this.zoom=1,this.near=n,this.far=r,this.focus=10,this.aspect=t,this.view=null,this.filmGauge=35,this.filmOffset=0,this.updateProjectionMatrix()}copy(e,t){return super.copy(e,t),this.fov=e.fov,this.zoom=e.zoom,this.near=e.near,this.far=e.far,this.focus=e.focus,this.aspect=e.aspect,this.view=e.view===null?null:Object.assign({},e.view),this.filmGauge=e.filmGauge,this.filmOffset=e.filmOffset,this}setFocalLength(e){const t=.5*this.getFilmHeight()/e;this.fov=zh*2*Math.atan(t),this.updateProjectionMatrix()}getFocalLength(){const e=Math.tan(yh*.5*this.fov);return .5*this.getFilmHeight()/e}getEffectiveFOV(){return zh*2*Math.atan(Math.tan(yh*.5*this.fov)/this.zoom)}getFilmWidth(){return this.filmGauge*Math.min(this.aspect,1)}getFilmHeight(){return this.filmGauge/Math.max(this.aspect,1)}setViewOffset(e,t,n,r,s,o){this.aspect=e/t,this.view===null&&(this.view={enabled:!0,fullWidth:1,fullHeight:1,offsetX:0,offsetY:0,width:1,height:1}),this.view.enabled=!0,this.view.fullWidth=e,this.view.fullHeight=t,this.view.offsetX=n,this.view.offsetY=r,this.view.width=s,this.view.height=o,this.updateProjectionMatrix()}clearViewOffset(){this.view!==null&&(this.view.enabled=!1),this.updateProjectionMatrix()}updateProjectionMatrix(){const e=this.near;let t=e*Math.tan(yh*.5*this.fov)/this.zoom,n=2*t,r=this.aspect*n,s=-.5*r;const o=this.v
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 bl(5,5,5),s=new kt({name:"CubemapFromEquirect",uniforms:Wc(n.uniforms),vertexShader:n.vertexShader,fragmentShader:n.fragmentShader,side:xr,blending:rn});s.uniforms.tEquirect.value=t;const o=new In(r,s),l=t.minFilter;return t.minFilter===od&&(t.minFilter=Hn),new ox(1,10,this).update(e,o),t.minFilter=l,o.geometry.dispose(),o.material.dispose(),this}clear(e,t,n,r){const s=e.getRenderTarget();for(let o=0;o<6;o++)e.setRenderTarget(this,o),e.clear(t,n,r);e.setRenderTarget(s)}}XE.prototype.isWebGLCubeRenderTarget=!0;const uy=new z,fO=new z,mO=new Gn;class mo{constructor(e=new z(1,0,0),t=0){this.normal=e,this.constant=t}set(e,t){return this.normal.copy(e),this.constant=t,this}setComponents(e,t,n,r){return this.normal.set(e,t,n),this.constant=r,this}setFromNormalAndCoplanarPoint(e,t){return this.normal.copy(e),this.constant=-t.dot(this.normal),this}setFromCoplanarPoints(e,t,n){const r=uy.subVectors(n,t).cross(fO.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(this.normal).multiplyScalar(-this.distanceToPoint(e)).add(e)}intersectLine(e,t){const n=e.delta(uy),r=this.normal.dot(n);if(r===0)return this.distanceToPoint(e.start)===0?t.copy(e.start):null;const s=-(e.start.dot(this.normal)+this.constant)/r;return s<0||s>1?null:t.copy(n).multiplyScalar(s).add(e.start)}intersectsLine(e){const t=this.distanceToPoint(e.start),n=this.distanceToPoint(e.end);return t<0&&n>0||n<0&&t>0}intersectsBox(e){return e.intersectsPlane(this)}intersectsSphere(e){return e.intersectsPlane(this)}coplanarPoint(e){return e.copy(this.normal).multiplyScalar(-this.constant)}applyMatrix4(e,t){const n=t||mO.getNormalMatrix(e),r=this.coplanarPoint(uy).applyMatrix4(e),s=this.normal.applyMatrix3(n).normalize();return this.constant=-r.dot(s),this}translate(e){return this.constant-=e.dot(this.normal),this}equals(e){return e.normal.equals(this.normal)&&e.constant===this.constant}clone(){return new this.constructor().copy(this)}}mo.prototype.isPlane=!0;const xc=new su,rf=new z;class ad{constructor(e=new mo,t=new mo,n=new mo,r=new mo,s=new mo,o=new mo){this.planes=[e,t,n,r,s,o]}set(e,t,n,r,s,o){const l=this.planes;return l[0].copy(e),l[1].copy(t),l[2].copy(n),l[3].copy(r),l[4].copy(s),l[5].copy(o),this}copy(e){const t=this.planes;for(let n=0;n<6;n++)t[n].copy(e.planes[n]);return this}setFromProjectionMatrix(e){const t=this.planes,n=e.elements,r=n[0],s=n[1],o=n[2],l=n[3],h=n[4],d=n[5],f=n[6],g=n[7],y=n[8],_=n[9],w=n[10],S=n[11],b=n[12],T=n[13],E=n[14],C=n[15];return t[0].setComponents(l-r,g-h,S-y,C-b).normalize(),t[1].setComponents(l+r,g+h,S+y,C+b).normalize(),t[2].setComponents(l+s,g+d,S+_,C+T).normalize(),t[3].setComponents(l-s,g-d,S-_,C-T).normalize(),t[4].setComponents(l-o,g-f,S-w,C-E).normalize(),t[5].setComponents(l+o,g+f,S+w,C+E).normalize(),this}intersectsObject(e){const t=e.geometry;return t.boundingSphere===null&&t.computeBoundingSphere(),xc.copy(t.boundingSphere).applyMatrix4(e.matrixWorld),this.intersectsSphere(xc)}intersectsSprite(e){return xc.center.set(0,0,0),xc.radius=.7071067811865476,xc.applyMatrix4(e.matrixWorld),this.intersectsSphere(xc)}intersectsSphere(e){const t=this.planes,n=e.center,r=-e.radius;for(let s=0;s<6;s++)if(t[s].distanceToPoint(n)<r)return!1;return!0}intersectsBox(e){const t=this.planes;for(let n=0;n<6;n++){const r=t[n];if(rf.x=r.normal.x>0?e.max.x:e.min.x,rf.y=r.normal.y>0?e.max.y:e.min.y,rf.z=r.normal.z>0?e.max.z:e.min.z,r.distanceToPoint(rf)<0)return!1}return!0}containsPoint(e){const t=this.planes;for(let n=0;n<6;n++)if(t[n].distanceToPoint(e)<0)return!1;return!0}clone(){return new this.constructor().copy(this)}}function qE(){let i=null,e=!1,t=null,n=null;function r(s,o){t(s,o),n=i.requestAnimationFrame(r)}r
diffuseColor.a *= texture2D( alphaMap, vUv ).g;
#endif`,yO=`#ifdef USE_ALPHAMAP
uniform sampler2D alphaMap;
#endif`,_O=`#ifdef USE_ALPHATEST
if ( diffuseColor.a < alphaTest ) discard;
#endif`,xO=`#ifdef USE_ALPHATEST
uniform float alphaTest;
#endif`,bO=`#ifdef USE_AOMAP
float ambientOcclusion = ( texture2D( aoMap, vUv2 ).r - 1.0 ) * aoMapIntensity + 1.0;
reflectedLight.indirectDiffuse *= ambientOcclusion;
#if defined( USE_ENVMAP ) && defined( STANDARD )
float dotNV = saturate( dot( geometry.normal, geometry.viewDir ) );
reflectedLight.indirectSpecular *= computeSpecularOcclusion( dotNV, ambientOcclusion, material.roughness );
#endif
#endif`,wO=`#ifdef USE_AOMAP
uniform sampler2D aoMap;
uniform float aoMapIntensity;
#endif`,SO="vec3 transformed = vec3( position );",MO=`vec3 objectNormal = vec3( normal );
#ifdef USE_TANGENT
vec3 objectTangent = vec3( tangent.xyz );
#endif`,EO=`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 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 );
}
vec3 BRDF_GGX( const in vec3 lightDir, const in vec3 viewDir, const in vec3 normal, const in vec3 f0, const in float f90, const in float 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 );
float V = V_GGX_SmithCorrelated( alpha, dotNL, dotNV );
float D = D_GGX( alpha, dotNH );
return F * ( V * D );
}
vec2 LTC_Uv( const in vec3 N, const in vec3 V, const in float roughness ) {
const float LUT_SIZE = 64.0;
const float LUT_SCALE = ( LUT_SIZE - 1.0 ) / LUT_SIZE;
const float LUT_BIAS = 0.5 / LUT_SIZE;
float dotNV = saturate( dot( N, V ) );
vec2 uv = vec2( roughness, sqrt( 1.0 - dotNV ) );
uv = uv * LUT_SCALE + LUT_BIAS;
return uv;
}
float LTC_ClippedSphereFormFactor( const in vec3 f ) {
float l = length( f );
return max( ( l * l + f.z ) / ( l + 1.0 ), 0.0 );
}
vec3 LTC_EdgeVectorFormFactor( const in vec3 v1, const in vec3 v2 ) {
float x = dot( v1, v2 );
float y = abs( x );
float a = 0.8543985 + ( 0.4965155 + 0.0145206 * y ) * y;
float b = 3.4175940 + ( 4.1616724 + y ) * y;
float v = a / b;
float theta_sintheta = ( x > 0.0 ) ? v : 0.5 * inversesqrt( max( 1.0 - x * x, 1e-7 ) ) - v;
return cross( v1, v2 ) * theta_sintheta;
}
vec3 LTC_Evaluate( const in vec3 N, const in vec3 V, const in vec3 P, const in mat3 mInv, const in vec3 rectCoords[ 4 ] ) {
vec3 v1 = rectCoords[ 1 ] - rectCoords[ 0 ];
vec3 v2 = rectCoords[ 3 ] - rectCoords[ 0 ];
vec3 lightNormal = cross( v1, v2 );
if( dot( lightNormal, P - rectCoords[ 0 ] ) < 0.0 ) return vec3( 0.0 );
vec3 T1, T2;
T1 = normalize( V - N * dot( V, N ) );
T2 = - cross( N, T1 );
mat3 mat = mInv * transposeMat3( mat3( T1, T2, N ) );
vec3 coords[ 4 ];
coords[ 0 ] = mat * ( rectCoords[ 0 ] - P );
coords[ 1 ] = mat * ( rectCoords[ 1 ] - P );
coords[ 2 ] = mat * ( rectCoords[ 2 ] - P );
coords[ 3 ] = mat * ( rectCoords[ 3 ] - P );
coords[ 0 ] = normalize( coords[ 0 ] );
coords[ 1 ] = normalize( coords[ 1 ] );
coords[ 2 ] = normalize( coords[ 2 ] );
coords[ 3 ] = normalize( coords[ 3 ] );
vec3 vectorFormFactor = vec3( 0.0 );
vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 0 ], coords[ 1 ] );
vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 1 ], coords[ 2 ] );
vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 2 ], coords[ 3 ] );
vectorFormFactor += LTC_EdgeVectorFormFactor( coords[ 3 ], coords[ 0 ] );
float result = LTC_ClippedSphereFormFactor( vectorFormFactor );
return vec3( result );
}
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 );
}
#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`,TO=`#ifdef USE_BUMPMAP
uniform sampler2D bumpMap;
uniform float bumpScale;
vec2 dHdxy_fwd() {
vec2 dSTdx = dFdx( vUv );
vec2 dSTdy = dFdy( vUv );
float Hll = bumpScale * texture2D( bumpMap, vUv ).x;
float dBx = bumpScale * texture2D( bumpMap, vUv + dSTdx ).x - Hll;
float dBy = bumpScale * texture2D( bumpMap, vUv + dSTdy ).x - Hll;
return vec2( dBx, dBy );
}
vec3 perturbNormalArb( vec3 surf_pos, vec3 surf_norm, vec2 dHdxy, float faceDirection ) {
vec3 vSigmaX = vec3( dFdx( surf_pos.x ), dFdx( surf_pos.y ), dFdx( surf_pos.z ) );
vec3 vSigmaY = vec3( dFdy( surf_pos.x ), dFdy( surf_pos.y ), dFdy( surf_pos.z ) );
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`,AO=`#if NUM_CLIPPING_PLANES > 0
vec4 plane;
#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`,CO=`#if NUM_CLIPPING_PLANES > 0
varying vec3 vClipPosition;
uniform vec4 clippingPlanes[ NUM_CLIPPING_PLANES ];
#endif`,PO=`#if NUM_CLIPPING_PLANES > 0
varying vec3 vClipPosition;
#endif`,RO=`#if NUM_CLIPPING_PLANES > 0
vClipPosition = - mvPosition.xyz;
#endif`,LO=`#if defined( USE_COLOR_ALPHA )
diffuseColor *= vColor;
#elif defined( USE_COLOR )
diffuseColor.rgb *= vColor;
#endif`,DO=`#if defined( USE_COLOR_ALPHA )
varying vec4 vColor;
#elif defined( USE_COLOR )
varying vec3 vColor;
#endif`,IO=`#if defined( USE_COLOR_ALPHA )
varying vec4 vColor;
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
varying vec3 vColor;
#endif`,OO=`#if defined( USE_COLOR_ALPHA )
vColor = vec4( 1.0 );
#elif defined( USE_COLOR ) || defined( USE_INSTANCING_COLOR )
vColor = vec3( 1.0 );
#endif
#ifdef USE_COLOR
vColor *= color;
#endif
#ifdef USE_INSTANCING_COLOR
vColor.xyz *= instanceColor.xyz;
#endif`,kO=`#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; }
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 color ) { return dot( color, vec3( 0.3333 ) ); }
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;
};
struct GeometricContext {
vec3 position;
vec3 normal;
vec3 viewDir;
#ifdef USE_CLEARCOAT
vec3 clearcoatNormal;
#endif
};
vec3 transformDirection( in vec3 dir, in mat4 matrix ) {
return normalize( ( matrix * vec4( dir, 0.0 ) ).xyz );
}
vec3 inverseTransformDirection( in vec3 dir, in mat4 matrix ) {
return normalize( ( vec4( dir, 0.0 ) * matrix ).xyz );
}
mat3 transposeMat3( const in mat3 m ) {
mat3 tmp;
tmp[ 0 ] = vec3( m[ 0 ].x, m[ 1 ].x, m[ 2 ].x );
tmp[ 1 ] = vec3( m[ 0 ].y, m[ 1 ].y, m[ 2 ].y );
tmp[ 2 ] = vec3( m[ 0 ].z, m[ 1 ].z, m[ 2 ].z );
return tmp;
}
float linearToRelativeLuminance( const in vec3 color ) {
vec3 weights = vec3( 0.2126, 0.7152, 0.0722 );
return dot( weights, color.rgb );
}
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 );
}`,NO=`#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 );
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 r0 1.0
#define v0 0.339
#define m0 - 2.0
#define r1 0.8
#define v1 0.276
#define m1 - 1.0
#define r4 0.4
#define v4 0.046
#define m4 2.0
#define r5 0.305
#define v5 0.016
#define m5 3.0
#define r6 0.21
#define v6 0.0038
#define m6 4.0
float roughnessToMip( float roughness ) {
float mip = 0.0;
if ( roughness >= r1 ) {
mip = ( r0 - roughness ) * ( m1 - m0 ) / ( r0 - r1 ) + m0;
} else if ( roughness >= r4 ) {
mip = ( r1 - roughness ) * ( m4 - m1 ) / ( r1 - r4 ) + m1;
} else if ( roughness >= r5 ) {
mip = ( r4 - roughness ) * ( m5 - m4 ) / ( r4 - r5 ) + m4;
} else if ( roughness >= r6 ) {
mip = ( r5 - roughness ) * ( m6 - m5 ) / ( r5 - r6 ) + m5;
} else {
mip = - 2.0 * log2( 1.16 * roughness ); }
return mip;
}
vec4 textureCubeUV( sampler2D envMap, vec3 sampleDir, float roughness ) {
float mip = clamp( roughnessToMip( roughness ), 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`,BO=`vec3 transformedNormal = objectNormal;
#ifdef USE_INSTANCING
mat3 m = mat3( instanceMatrix );
transformedNormal /= vec3( dot( m[ 0 ], m[ 0 ] ), dot( m[ 1 ], m[ 1 ] ), dot( m[ 2 ], m[ 2 ] ) );
transformedNormal = m * transformedNormal;
#endif
transformedNormal = normalMatrix * transformedNormal;
#ifdef FLIP_SIDED
transformedNormal = - transformedNormal;
#endif
#ifdef USE_TANGENT
vec3 transformedTangent = ( modelViewMatrix * vec4( objectTangent, 0.0 ) ).xyz;
#ifdef FLIP_SIDED
transformedTangent = - transformedTangent;
#endif
#endif`,zO=`#ifdef USE_DISPLACEMENTMAP
uniform sampler2D displacementMap;
uniform float displacementScale;
uniform float displacementBias;
#endif`,UO=`#ifdef USE_DISPLACEMENTMAP
transformed += normalize( objectNormal ) * ( texture2D( displacementMap, vUv ).x * displacementScale + displacementBias );
#endif`,FO=`#ifdef USE_EMISSIVEMAP
vec4 emissiveColor = texture2D( emissiveMap, vUv );
totalEmissiveRadiance *= emissiveColor.rgb;
#endif`,VO=`#ifdef USE_EMISSIVEMAP
uniform sampler2D emissiveMap;
#endif`,HO="gl_FragColor = linearToOutputTexel( gl_FragColor );",GO=`vec4 LinearToLinear( in vec4 value ) {
return value;
}
vec4 LinearTosRGB( 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 );
}`,WO=`#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, vec3( flipEnvMap * reflectVec.x, reflectVec.yz ) );
#elif defined( ENVMAP_TYPE_CUBE_UV )
vec4 envColor = textureCubeUV( envMap, reflectVec, 0.0 );
#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`,jO=`#ifdef USE_ENVMAP
uniform float envMapIntensity;
uniform float flipEnvMap;
#ifdef ENVMAP_TYPE_CUBE
uniform samplerCube envMap;
#else
uniform sampler2D envMap;
#endif
#endif`,XO=`#ifdef USE_ENVMAP
uniform float reflectivity;
#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) || defined( PHONG )
#define ENV_WORLDPOS
#endif
#ifdef ENV_WORLDPOS
varying vec3 vWorldPosition;
uniform float refractionRatio;
#else
varying vec3 vReflect;
#endif
#endif`,qO=`#ifdef USE_ENVMAP
#if defined( USE_BUMPMAP ) || defined( USE_NORMALMAP ) ||defined( PHONG )
#define ENV_WORLDPOS
#endif
#ifdef ENV_WORLDPOS
varying vec3 vWorldPosition;
#else
varying vec3 vReflect;
uniform float refractionRatio;
#endif
#endif`,YO=`#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`,ZO=`#ifdef USE_FOG
vFogDepth = - mvPosition.z;
#endif`,KO=`#ifdef USE_FOG
varying float vFogDepth;
#endif`,JO=`#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`,QO=`#ifdef USE_FOG
uniform vec3 fogColor;
varying float vFogDepth;
#ifdef FOG_EXP2
uniform float fogDensity;
#else
uniform float fogNear;
uniform float fogFar;
#endif
#endif`,$O=`#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
return ( coord.x < 0.7 ) ? vec3( 0.7 ) : vec3( 1.0 );
#endif
}`,e5=`#ifdef USE_LIGHTMAP
vec4 lightMapTexel = texture2D( lightMap, vUv2 );
vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
reflectedLight.indirectDiffuse += lightMapIrradiance;
#endif`,t5=`#ifdef USE_LIGHTMAP
uniform sampler2D lightMap;
uniform float lightMapIntensity;
#endif`,n5=`vec3 diffuse = vec3( 1.0 );
GeometricContext geometry;
geometry.position = mvPosition.xyz;
geometry.normal = normalize( transformedNormal );
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( -mvPosition.xyz );
GeometricContext backGeometry;
backGeometry.position = geometry.position;
backGeometry.normal = -geometry.normal;
backGeometry.viewDir = geometry.viewDir;
vLightFront = vec3( 0.0 );
vIndirectFront = vec3( 0.0 );
#ifdef DOUBLE_SIDED
vLightBack = vec3( 0.0 );
vIndirectBack = vec3( 0.0 );
#endif
IncidentLight directLight;
float dotNL;
vec3 directLightColor_Diffuse;
vIndirectFront += getAmbientLightIrradiance( ambientLightColor );
vIndirectFront += getLightProbeIrradiance( lightProbe, geometry.normal );
#ifdef DOUBLE_SIDED
vIndirectBack += getAmbientLightIrradiance( ambientLightColor );
vIndirectBack += getLightProbeIrradiance( lightProbe, backGeometry.normal );
#endif
#if NUM_POINT_LIGHTS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_POINT_LIGHTS; i ++ ) {
getPointLightInfo( pointLights[ i ], geometry, directLight );
dotNL = dot( geometry.normal, directLight.direction );
directLightColor_Diffuse = directLight.color;
vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
#ifdef DOUBLE_SIDED
vLightBack += saturate( - dotNL ) * directLightColor_Diffuse;
#endif
}
#pragma unroll_loop_end
#endif
#if NUM_SPOT_LIGHTS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_SPOT_LIGHTS; i ++ ) {
getSpotLightInfo( spotLights[ i ], geometry, directLight );
dotNL = dot( geometry.normal, directLight.direction );
directLightColor_Diffuse = directLight.color;
vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
#ifdef DOUBLE_SIDED
vLightBack += saturate( - dotNL ) * directLightColor_Diffuse;
#endif
}
#pragma unroll_loop_end
#endif
#if NUM_DIR_LIGHTS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_DIR_LIGHTS; i ++ ) {
getDirectionalLightInfo( directionalLights[ i ], geometry, directLight );
dotNL = dot( geometry.normal, directLight.direction );
directLightColor_Diffuse = directLight.color;
vLightFront += saturate( dotNL ) * directLightColor_Diffuse;
#ifdef DOUBLE_SIDED
vLightBack += saturate( - dotNL ) * directLightColor_Diffuse;
#endif
}
#pragma unroll_loop_end
#endif
#if NUM_HEMI_LIGHTS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
vIndirectFront += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );
#ifdef DOUBLE_SIDED
vIndirectBack += getHemisphereLightIrradiance( hemisphereLights[ i ], backGeometry.normal );
#endif
}
#pragma unroll_loop_end
#endif`,i5=`uniform bool receiveShadow;
uniform vec3 ambientLightColor;
uniform vec3 lightProbe[ 9 ];
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 ) {
#if defined ( PHYSICALLY_CORRECT_LIGHTS )
float distanceFalloff = 1.0 / max( pow( lightDistance, decayExponent ), 0.01 );
if ( cutoffDistance > 0.0 ) {
distanceFalloff *= pow2( saturate( 1.0 - pow4( lightDistance / cutoffDistance ) ) );
}
return distanceFalloff;
#else
if ( cutoffDistance > 0.0 && decayExponent > 0.0 ) {
return pow( saturate( - lightDistance / cutoffDistance + 1.0 ), decayExponent );
}
return 1.0;
#endif
}
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, const in GeometricContext geometry, 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 GeometricContext geometry, out IncidentLight light ) {
vec3 lVector = pointLight.position - geometry.position;
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 GeometricContext geometry, out IncidentLight light ) {
vec3 lVector = spotLight.position - geometry.position;
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`,r5=`#if defined( USE_ENVMAP )
vec3 getIBLIrradiance( const in vec3 normal ) {
#if defined( ENVMAP_TYPE_CUBE_UV )
vec3 worldNormal = inverseTransformDirection( normal, viewMatrix );
vec4 envMapColor = textureCubeUV( envMap, 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 ) {
#if defined( ENVMAP_TYPE_CUBE_UV )
vec3 reflectVec = reflect( - viewDir, normal );
reflectVec = normalize( mix( reflectVec, normal, roughness * roughness) );
reflectVec = inverseTransformDirection( reflectVec, viewMatrix );
vec4 envMapColor = textureCubeUV( envMap, reflectVec, roughness );
return envMapColor.rgb * envMapIntensity;
#else
return vec3( 0.0 );
#endif
}
#endif`,s5=`ToonMaterial material;
material.diffuseColor = diffuseColor.rgb;`,o5=`varying vec3 vViewPosition;
struct ToonMaterial {
vec3 diffuseColor;
};
void RE_Direct_Toon( const in IncidentLight directLight, const in GeometricContext geometry, const in ToonMaterial material, inout ReflectedLight reflectedLight ) {
vec3 irradiance = getGradientIrradiance( geometry.normal, directLight.direction ) * directLight.color;
reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Toon( const in vec3 irradiance, const in GeometricContext geometry, 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
#define Material_LightProbeLOD( material ) (0)`,a5=`BlinnPhongMaterial material;
material.diffuseColor = diffuseColor.rgb;
material.specularColor = specular;
material.specularShininess = shininess;
material.specularStrength = specularStrength;`,l5=`varying vec3 vViewPosition;
struct BlinnPhongMaterial {
vec3 diffuseColor;
vec3 specularColor;
float specularShininess;
float specularStrength;
};
void RE_Direct_BlinnPhong( const in IncidentLight directLight, const in GeometricContext geometry, const in BlinnPhongMaterial material, inout ReflectedLight reflectedLight ) {
float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
vec3 irradiance = dotNL * directLight.color;
reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
reflectedLight.directSpecular += irradiance * BRDF_BlinnPhong( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularShininess ) * material.specularStrength;
}
void RE_IndirectDiffuse_BlinnPhong( const in vec3 irradiance, const in GeometricContext geometry, 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
#define Material_LightProbeLOD( material ) (0)`,c5=`PhysicalMaterial material;
material.diffuseColor = diffuseColor.rgb * ( 1.0 - metalnessFactor );
vec3 dxy = max( abs( dFdx( geometryNormal ) ), abs( dFdy( geometryNormal ) ) );
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
#ifdef SPECULAR
float specularIntensityFactor = specularIntensity;
vec3 specularColorFactor = specularColor;
#ifdef USE_SPECULARINTENSITYMAP
specularIntensityFactor *= texture2D( specularIntensityMap, vUv ).a;
#endif
#ifdef USE_SPECULARCOLORMAP
specularColorFactor *= texture2D( specularColorMap, vUv ).rgb;
#endif
material.specularF90 = mix( specularIntensityFactor, 1.0, metalnessFactor );
#else
float specularIntensityFactor = 1.0;
vec3 specularColorFactor = vec3( 1.0 );
material.specularF90 = 1.0;
#endif
material.specularColor = mix( min( pow2( ( ior - 1.0 ) / ( ior + 1.0 ) ) * specularColorFactor, vec3( 1.0 ) ) * specularIntensityFactor, diffuseColor.rgb, metalnessFactor );
#else
material.specularColor = mix( vec3( 0.04 ), diffuseColor.rgb, metalnessFactor );
material.specularF90 = 1.0;
#endif
#ifdef USE_CLEARCOAT
material.clearcoat = clearcoat;
material.clearcoatRoughness = clearcoatRoughness;
material.clearcoatF0 = vec3( 0.04 );
material.clearcoatF90 = 1.0;
#ifdef USE_CLEARCOATMAP
material.clearcoat *= texture2D( clearcoatMap, vUv ).x;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
material.clearcoatRoughness *= texture2D( clearcoatRoughnessMap, vUv ).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_SHEEN
material.sheenColor = sheenColor;
#ifdef USE_SHEENCOLORMAP
material.sheenColor *= texture2D( sheenColorMap, vUv ).rgb;
#endif
material.sheenRoughness = clamp( sheenRoughness, 0.07, 1.0 );
#ifdef USE_SHEENROUGHNESSMAP
material.sheenRoughness *= texture2D( sheenRoughnessMap, vUv ).a;
#endif
#endif`,u5=`struct PhysicalMaterial {
vec3 diffuseColor;
float roughness;
vec3 specularColor;
float specularF90;
#ifdef USE_CLEARCOAT
float clearcoat;
float clearcoatRoughness;
vec3 clearcoatF0;
float clearcoatF90;
#endif
#ifdef USE_SHEEN
vec3 sheenColor;
float sheenRoughness;
#endif
};
vec3 clearcoatSpecular = vec3( 0.0 );
vec3 sheenSpecular = vec3( 0.0 );
float IBLSheenBRDF( const in vec3 normal, const in vec3 viewDir, const in float roughness) {
float dotNV = saturate( dot( normal, viewDir ) );
float r2 = roughness * roughness;
float a = roughness < 0.25 ? -339.2 * r2 + 161.4 * roughness - 25.9 : -8.48 * r2 + 14.3 * roughness - 9.95;
float b = roughness < 0.25 ? 44.0 * r2 - 23.7 * roughness + 3.26 : 1.97 * r2 - 3.27 * roughness + 0.72;
float DG = exp( a * dotNV + b ) + ( roughness < 0.25 ? 0.0 : 0.1 * ( roughness - 0.25 ) );
return saturate( DG * RECIPROCAL_PI );
}
vec2 DFGApprox( const in vec3 normal, const in vec3 viewDir, const in float roughness ) {
float dotNV = saturate( dot( normal, viewDir ) );
const vec4 c0 = vec4( - 1, - 0.0275, - 0.572, 0.022 );
const vec4 c1 = vec4( 1, 0.0425, 1.04, - 0.04 );
vec4 r = roughness * c0 + c1;
float a004 = min( r.x * r.x, exp2( - 9.28 * dotNV ) ) * r.x + r.y;
vec2 fab = vec2( - 1.04, 1.04 ) * a004 + r.zw;
return fab;
}
vec3 EnvironmentBRDF( const in vec3 normal, const in vec3 viewDir, const in vec3 specularColor, const in float specularF90, const in float roughness ) {
vec2 fab = DFGApprox( normal, viewDir, roughness );
return specularColor * fab.x + specularF90 * fab.y;
}
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 ) {
vec2 fab = DFGApprox( normal, viewDir, roughness );
vec3 FssEss = specularColor * fab.x + specularF90 * fab.y;
float Ess = fab.x + fab.y;
float Ems = 1.0 - Ess;
vec3 Favg = specularColor + ( 1.0 - specularColor ) * 0.047619; vec3 Fms = FssEss * Favg / ( 1.0 - Ems * Favg );
singleScatter += FssEss;
multiScatter += Fms * Ems;
}
#if NUM_RECT_AREA_LIGHTS > 0
void RE_Direct_RectArea_Physical( const in RectAreaLight rectAreaLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
vec3 normal = geometry.normal;
vec3 viewDir = geometry.viewDir;
vec3 position = geometry.position;
vec3 lightPos = rectAreaLight.position;
vec3 halfWidth = rectAreaLight.halfWidth;
vec3 halfHeight = rectAreaLight.halfHeight;
vec3 lightColor = rectAreaLight.color;
float roughness = material.roughness;
vec3 rectCoords[ 4 ];
rectCoords[ 0 ] = lightPos + halfWidth - halfHeight; rectCoords[ 1 ] = lightPos - halfWidth - halfHeight;
rectCoords[ 2 ] = lightPos - halfWidth + halfHeight;
rectCoords[ 3 ] = lightPos + halfWidth + halfHeight;
vec2 uv = LTC_Uv( normal, viewDir, roughness );
vec4 t1 = texture2D( ltc_1, uv );
vec4 t2 = texture2D( ltc_2, uv );
mat3 mInv = mat3(
vec3( t1.x, 0, t1.y ),
vec3( 0, 1, 0 ),
vec3( t1.z, 0, t1.w )
);
vec3 fresnel = ( material.specularColor * t2.x + ( vec3( 1.0 ) - material.specularColor ) * t2.y );
reflectedLight.directSpecular += lightColor * fresnel * LTC_Evaluate( normal, viewDir, position, mInv, rectCoords );
reflectedLight.directDiffuse += lightColor * material.diffuseColor * LTC_Evaluate( normal, viewDir, position, mat3( 1.0 ), rectCoords );
}
#endif
void RE_Direct_Physical( const in IncidentLight directLight, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
float dotNL = saturate( dot( geometry.normal, directLight.direction ) );
vec3 irradiance = dotNL * directLight.color;
#ifdef USE_CLEARCOAT
float dotNLcc = saturate( dot( geometry.clearcoatNormal, directLight.direction ) );
vec3 ccIrradiance = dotNLcc * directLight.color;
clearcoatSpecular += ccIrradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.clearcoatNormal, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
#endif
#ifdef USE_SHEEN
sheenSpecular += irradiance * BRDF_Sheen( directLight.direction, geometry.viewDir, geometry.normal, material.sheenColor, material.sheenRoughness );
#endif
reflectedLight.directSpecular += irradiance * BRDF_GGX( directLight.direction, geometry.viewDir, geometry.normal, material.specularColor, material.specularF90, material.roughness );
reflectedLight.directDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectDiffuse_Physical( const in vec3 irradiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight ) {
reflectedLight.indirectDiffuse += irradiance * BRDF_Lambert( material.diffuseColor );
}
void RE_IndirectSpecular_Physical( const in vec3 radiance, const in vec3 irradiance, const in vec3 clearcoatRadiance, const in GeometricContext geometry, const in PhysicalMaterial material, inout ReflectedLight reflectedLight) {
#ifdef USE_CLEARCOAT
clearcoatSpecular += clearcoatRadiance * EnvironmentBRDF( geometry.clearcoatNormal, geometry.viewDir, material.clearcoatF0, material.clearcoatF90, material.clearcoatRoughness );
#endif
#ifdef USE_SHEEN
sheenSpecular += irradiance * material.sheenColor * IBLSheenBRDF( geometry.normal, geometry.viewDir, material.sheenRoughness );
#endif
vec3 singleScattering = vec3( 0.0 );
vec3 multiScattering = vec3( 0.0 );
vec3 cosineWeightedIrradiance = irradiance * RECIPROCAL_PI;
computeMultiscattering( geometry.normal, geometry.viewDir, material.specularColor, material.specularF90, material.roughness, singleScattering, multiScattering );
vec3 diffuse = material.diffuseColor * ( 1.0 - ( singleScattering + multiScattering ) );
reflectedLight.indirectSpecular += radiance * singleScattering;
reflectedLight.indirectSpecular += multiScattering * cosineWeightedIrradiance;
reflectedLight.indirectDiffuse += diffuse * cosineWeightedIrradiance;
}
#define RE_Direct RE_Direct_Physical
#define RE_Direct_RectArea RE_Direct_RectArea_Physical
#define RE_IndirectDiffuse RE_IndirectDiffuse_Physical
#define RE_IndirectSpecular RE_IndirectSpecular_Physical
float computeSpecularOcclusion( const in float dotNV, const in float ambientOcclusion, const in float roughness ) {
return saturate( pow( dotNV + ambientOcclusion, exp2( - 16.0 * roughness - 1.0 ) ) - 1.0 + ambientOcclusion );
}`,h5=`
GeometricContext geometry;
geometry.position = - vViewPosition;
geometry.normal = normal;
geometry.viewDir = ( isOrthographic ) ? vec3( 0, 0, 1 ) : normalize( vViewPosition );
#ifdef USE_CLEARCOAT
geometry.clearcoatNormal = clearcoatNormal;
#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, geometry, directLight );
#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_POINT_LIGHT_SHADOWS )
pointLightShadow = pointLightShadows[ i ];
directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getPointShadow( pointShadowMap[ i ], pointLightShadow.shadowMapSize, pointLightShadow.shadowBias, pointLightShadow.shadowRadius, vPointShadowCoord[ i ], pointLightShadow.shadowCameraNear, pointLightShadow.shadowCameraFar ) : 1.0;
#endif
RE_Direct( directLight, geometry, material, reflectedLight );
}
#pragma unroll_loop_end
#endif
#if ( NUM_SPOT_LIGHTS > 0 ) && defined( RE_Direct )
SpotLight spotLight;
#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, geometry, directLight );
#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_SPOT_LIGHT_SHADOWS )
spotLightShadow = spotLightShadows[ i ];
directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( spotShadowMap[ i ], spotLightShadow.shadowMapSize, spotLightShadow.shadowBias, spotLightShadow.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
#endif
RE_Direct( directLight, geometry, 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, geometry, directLight );
#if defined( USE_SHADOWMAP ) && ( UNROLLED_LOOP_INDEX < NUM_DIR_LIGHT_SHADOWS )
directionalLightShadow = directionalLightShadows[ i ];
directLight.color *= all( bvec2( directLight.visible, receiveShadow ) ) ? getShadow( directionalShadowMap[ i ], directionalLightShadow.shadowMapSize, directionalLightShadow.shadowBias, directionalLightShadow.shadowRadius, vDirectionalShadowCoord[ i ] ) : 1.0;
#endif
RE_Direct( directLight, geometry, 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, geometry, material, reflectedLight );
}
#pragma unroll_loop_end
#endif
#if defined( RE_IndirectDiffuse )
vec3 iblIrradiance = vec3( 0.0 );
vec3 irradiance = getAmbientLightIrradiance( ambientLightColor );
irradiance += getLightProbeIrradiance( lightProbe, geometry.normal );
#if ( NUM_HEMI_LIGHTS > 0 )
#pragma unroll_loop_start
for ( int i = 0; i < NUM_HEMI_LIGHTS; i ++ ) {
irradiance += getHemisphereLightIrradiance( hemisphereLights[ i ], geometry.normal );
}
#pragma unroll_loop_end
#endif
#endif
#if defined( RE_IndirectSpecular )
vec3 radiance = vec3( 0.0 );
vec3 clearcoatRadiance = vec3( 0.0 );
#endif`,d5=`#if defined( RE_IndirectDiffuse )
#ifdef USE_LIGHTMAP
vec4 lightMapTexel = texture2D( lightMap, vUv2 );
vec3 lightMapIrradiance = lightMapTexel.rgb * lightMapIntensity;
irradiance += lightMapIrradiance;
#endif
#if defined( USE_ENVMAP ) && defined( STANDARD ) && defined( ENVMAP_TYPE_CUBE_UV )
iblIrradiance += getIBLIrradiance( geometry.normal );
#endif
#endif
#if defined( USE_ENVMAP ) && defined( RE_IndirectSpecular )
radiance += getIBLRadiance( geometry.viewDir, geometry.normal, material.roughness );
#ifdef USE_CLEARCOAT
clearcoatRadiance += getIBLRadiance( geometry.viewDir, geometry.clearcoatNormal, material.clearcoatRoughness );
#endif
#endif`,p5=`#if defined( RE_IndirectDiffuse )
RE_IndirectDiffuse( irradiance, geometry, material, reflectedLight );
#endif
#if defined( RE_IndirectSpecular )
RE_IndirectSpecular( radiance, iblIrradiance, clearcoatRadiance, geometry, material, reflectedLight );
#endif`,f5=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
gl_FragDepthEXT = vIsPerspective == 0.0 ? gl_FragCoord.z : log2( vFragDepth ) * logDepthBufFC * 0.5;
#endif`,m5=`#if defined( USE_LOGDEPTHBUF ) && defined( USE_LOGDEPTHBUF_EXT )
uniform float logDepthBufFC;
varying float vFragDepth;
varying float vIsPerspective;
#endif`,v5=`#ifdef USE_LOGDEPTHBUF
#ifdef USE_LOGDEPTHBUF_EXT
varying float vFragDepth;
varying float vIsPerspective;
#else
uniform float logDepthBufFC;
#endif
#endif`,g5=`#ifdef USE_LOGDEPTHBUF
#ifdef USE_LOGDEPTHBUF_EXT
vFragDepth = 1.0 + gl_Position.w;
vIsPerspective = float( isPerspectiveMatrix( projectionMatrix ) );
#else
if ( isPerspectiveMatrix( projectionMatrix ) ) {
gl_Position.z = log2( max( EPSILON, gl_Position.w + 1.0 ) ) * logDepthBufFC - 1.0;
gl_Position.z *= gl_Position.w;
}
#endif
#endif`,y5=`#ifdef USE_MAP
vec4 sampledDiffuseColor = texture2D( map, vUv );
#ifdef DECODE_VIDEO_TEXTURE
sampledDiffuseColor = vec4( mix( pow( sampledDiffuseColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), sampledDiffuseColor.rgb * 0.0773993808, vec3( lessThanEqual( sampledDiffuseColor.rgb, vec3( 0.04045 ) ) ) ), sampledDiffuseColor.w );
#endif
diffuseColor *= sampledDiffuseColor;
#endif`,_5=`#ifdef USE_MAP
uniform sampler2D map;
#endif`,x5=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
vec2 uv = ( uvTransform * vec3( gl_PointCoord.x, 1.0 - gl_PointCoord.y, 1 ) ).xy;
#endif
#ifdef USE_MAP
diffuseColor *= texture2D( map, uv );
#endif
#ifdef USE_ALPHAMAP
diffuseColor.a *= texture2D( alphaMap, uv ).g;
#endif`,b5=`#if defined( USE_MAP ) || defined( USE_ALPHAMAP )
uniform mat3 uvTransform;
#endif
#ifdef USE_MAP
uniform sampler2D map;
#endif
#ifdef USE_ALPHAMAP
uniform sampler2D alphaMap;
#endif`,w5=`float metalnessFactor = metalness;
#ifdef USE_METALNESSMAP
vec4 texelMetalness = texture2D( metalnessMap, vUv );
metalnessFactor *= texelMetalness.b;
#endif`,S5=`#ifdef USE_METALNESSMAP
uniform sampler2D metalnessMap;
#endif`,M5=`#if defined( USE_MORPHCOLORS ) && defined( MORPHTARGETS_TEXTURE )
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`,E5=`#ifdef USE_MORPHNORMALS
objectNormal *= morphTargetBaseInfluence;
#ifdef MORPHTARGETS_TEXTURE
for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
if ( morphTargetInfluences[ i ] != 0.0 ) objectNormal += getMorph( gl_VertexID, i, 1 ).xyz * morphTargetInfluences[ i ];
}
#else
objectNormal += morphNormal0 * morphTargetInfluences[ 0 ];
objectNormal += morphNormal1 * morphTargetInfluences[ 1 ];
objectNormal += morphNormal2 * morphTargetInfluences[ 2 ];
objectNormal += morphNormal3 * morphTargetInfluences[ 3 ];
#endif
#endif`,T5=`#ifdef USE_MORPHTARGETS
uniform float morphTargetBaseInfluence;
#ifdef MORPHTARGETS_TEXTURE
uniform float morphTargetInfluences[ MORPHTARGETS_COUNT ];
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 );
}
#else
#ifndef USE_MORPHNORMALS
uniform float morphTargetInfluences[ 8 ];
#else
uniform float morphTargetInfluences[ 4 ];
#endif
#endif
#endif`,A5=`#ifdef USE_MORPHTARGETS
transformed *= morphTargetBaseInfluence;
#ifdef MORPHTARGETS_TEXTURE
for ( int i = 0; i < MORPHTARGETS_COUNT; i ++ ) {
if ( morphTargetInfluences[ i ] != 0.0 ) transformed += getMorph( gl_VertexID, i, 0 ).xyz * morphTargetInfluences[ i ];
}
#else
transformed += morphTarget0 * morphTargetInfluences[ 0 ];
transformed += morphTarget1 * morphTargetInfluences[ 1 ];
transformed += morphTarget2 * morphTargetInfluences[ 2 ];
transformed += morphTarget3 * morphTargetInfluences[ 3 ];
#ifndef USE_MORPHNORMALS
transformed += morphTarget4 * morphTargetInfluences[ 4 ];
transformed += morphTarget5 * morphTargetInfluences[ 5 ];
transformed += morphTarget6 * morphTargetInfluences[ 6 ];
transformed += morphTarget7 * morphTargetInfluences[ 7 ];
#endif
#endif
#endif`,C5=`float faceDirection = gl_FrontFacing ? 1.0 : - 1.0;
#ifdef FLAT_SHADED
vec3 fdx = vec3( dFdx( vViewPosition.x ), dFdx( vViewPosition.y ), dFdx( vViewPosition.z ) );
vec3 fdy = vec3( dFdy( vViewPosition.x ), dFdy( vViewPosition.y ), dFdy( vViewPosition.z ) );
vec3 normal = normalize( cross( fdx, fdy ) );
#else
vec3 normal = normalize( vNormal );
#ifdef DOUBLE_SIDED
normal = normal * faceDirection;
#endif
#ifdef USE_TANGENT
vec3 tangent = normalize( vTangent );
vec3 bitangent = normalize( vBitangent );
#ifdef DOUBLE_SIDED
tangent = tangent * faceDirection;
bitangent = bitangent * faceDirection;
#endif
#if defined( TANGENTSPACE_NORMALMAP ) || defined( USE_CLEARCOAT_NORMALMAP )
mat3 vTBN = mat3( tangent, bitangent, normal );
#endif
#endif
#endif
vec3 geometryNormal = normal;`,P5=`#ifdef OBJECTSPACE_NORMALMAP
normal = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
#ifdef FLIP_SIDED
normal = - normal;
#endif
#ifdef DOUBLE_SIDED
normal = normal * faceDirection;
#endif
normal = normalize( normalMatrix * normal );
#elif defined( TANGENTSPACE_NORMALMAP )
vec3 mapN = texture2D( normalMap, vUv ).xyz * 2.0 - 1.0;
mapN.xy *= normalScale;
#ifdef USE_TANGENT
normal = normalize( vTBN * mapN );
#else
normal = perturbNormal2Arb( - vViewPosition, normal, mapN, faceDirection );
#endif
#elif defined( USE_BUMPMAP )
normal = perturbNormalArb( - vViewPosition, normal, dHdxy_fwd(), faceDirection );
#endif`,R5=`#ifndef FLAT_SHADED
varying vec3 vNormal;
#ifdef USE_TANGENT
varying vec3 vTangent;
varying vec3 vBitangent;
#endif
#endif`,L5=`#ifndef FLAT_SHADED
varying vec3 vNormal;
#ifdef USE_TANGENT
varying vec3 vTangent;
varying vec3 vBitangent;
#endif
#endif`,D5=`#ifndef FLAT_SHADED
vNormal = normalize( transformedNormal );
#ifdef USE_TANGENT
vTangent = normalize( transformedTangent );
vBitangent = normalize( cross( vNormal, vTangent ) * tangent.w );
#endif
#endif`,I5=`#ifdef USE_NORMALMAP
uniform sampler2D normalMap;
uniform vec2 normalScale;
#endif
#ifdef OBJECTSPACE_NORMALMAP
uniform mat3 normalMatrix;
#endif
#if ! defined ( USE_TANGENT ) && ( defined ( TANGENTSPACE_NORMALMAP ) || defined ( USE_CLEARCOAT_NORMALMAP ) )
vec3 perturbNormal2Arb( vec3 eye_pos, vec3 surf_norm, vec3 mapN, float faceDirection ) {
vec3 q0 = vec3( dFdx( eye_pos.x ), dFdx( eye_pos.y ), dFdx( eye_pos.z ) );
vec3 q1 = vec3( dFdy( eye_pos.x ), dFdy( eye_pos.y ), dFdy( eye_pos.z ) );
vec2 st0 = dFdx( vUv.st );
vec2 st1 = dFdy( vUv.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 : faceDirection * inversesqrt( det );
return normalize( T * ( mapN.x * scale ) + B * ( mapN.y * scale ) + N * mapN.z );
}
#endif`,O5=`#ifdef USE_CLEARCOAT
vec3 clearcoatNormal = geometryNormal;
#endif`,k5=`#ifdef USE_CLEARCOAT_NORMALMAP
vec3 clearcoatMapN = texture2D( clearcoatNormalMap, vUv ).xyz * 2.0 - 1.0;
clearcoatMapN.xy *= clearcoatNormalScale;
#ifdef USE_TANGENT
clearcoatNormal = normalize( vTBN * clearcoatMapN );
#else
clearcoatNormal = perturbNormal2Arb( - vViewPosition, clearcoatNormal, clearcoatMapN, faceDirection );
#endif
#endif`,N5=`#ifdef USE_CLEARCOATMAP
uniform sampler2D clearcoatMap;
#endif
#ifdef USE_CLEARCOAT_ROUGHNESSMAP
uniform sampler2D clearcoatRoughnessMap;
#endif
#ifdef USE_CLEARCOAT_NORMALMAP
uniform sampler2D clearcoatNormalMap;
uniform vec2 clearcoatNormalScale;
#endif`,B5=`#ifdef OPAQUE
diffuseColor.a = 1.0;
#endif
#ifdef USE_TRANSMISSION
diffuseColor.a *= transmissionAlpha + 0.1;
#endif
gl_FragColor = vec4( outgoingLight, diffuseColor.a );`,z5=`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 vec3 PackFactors = vec3( 256. * 256. * 256., 256. * 256., 256. );
const vec4 UnpackFactors = UnpackDownscale / vec4( PackFactors, 1. );
const float ShiftRight8 = 1. / 256.;
vec4 packDepthToRGBA( const in float v ) {
vec4 r = vec4( fract( v * PackFactors ), v );
r.yzw -= r.xyz * ShiftRight8; return r * PackUpscale;
}
float unpackRGBAToDepth( const in vec4 v ) {
return dot( v, UnpackFactors );
}
vec4 pack2HalfToRGBA( 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( 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 linearClipZ, const in float near, const in float far ) {
return linearClipZ * ( 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 invClipZ, const in float near, const in float far ) {
return ( near * far ) / ( ( far - near ) * invClipZ - far );
}`,U5=`#ifdef PREMULTIPLIED_ALPHA
gl_FragColor.rgb *= gl_FragColor.a;
#endif`,F5=`vec4 mvPosition = vec4( transformed, 1.0 );
#ifdef USE_INSTANCING
mvPosition = instanceMatrix * mvPosition;
#endif
mvPosition = modelViewMatrix * mvPosition;
gl_Position = projectionMatrix * mvPosition;`,V5=`#ifdef DITHERING
gl_FragColor.rgb = dithering( gl_FragColor.rgb );
#endif`,H5=`#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`,G5=`float roughnessFactor = roughness;
#ifdef USE_ROUGHNESSMAP
vec4 texelRoughness = texture2D( roughnessMap, vUv );
roughnessFactor *= texelRoughness.g;
#endif`,W5=`#ifdef USE_ROUGHNESSMAP
uniform sampler2D roughnessMap;
#endif`,j5=`#ifdef USE_SHADOWMAP
#if NUM_DIR_LIGHT_SHADOWS > 0
uniform sampler2D directionalShadowMap[ NUM_DIR_LIGHT_SHADOWS ];
varying vec4 vDirectionalShadowCoord[ NUM_DIR_LIGHT_SHADOWS ];
struct DirectionalLightShadow {
float shadowBias;
float shadowNormalBias;
float shadowRadius;
vec2 shadowMapSize;
};
uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
#endif
#if NUM_SPOT_LIGHT_SHADOWS > 0
uniform sampler2D spotShadowMap[ NUM_SPOT_LIGHT_SHADOWS ];
varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
struct SpotLightShadow {
float shadowBias;
float shadowNormalBias;
float shadowRadius;
vec2 shadowMapSize;
};
uniform SpotLightShadow spotLightShadows[ NUM_SPOT_LIGHT_SHADOWS ];
#endif
#if NUM_POINT_LIGHT_SHADOWS > 0
uniform sampler2D pointShadowMap[ NUM_POINT_LIGHT_SHADOWS ];
varying vec4 vPointShadowCoord[ NUM_POINT_LIGHT_SHADOWS ];
struct PointLightShadow {
float shadowBias;
float shadowNormalBias;
float shadowRadius;
vec2 shadowMapSize;
float shadowCameraNear;
float shadowCameraFar;
};
uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
#endif
float texture2DCompare( sampler2D depths, vec2 uv, float compare ) {
return step( compare, unpackRGBAToDepth( texture2D( depths, uv ) ) );
}
vec2 texture2DDistribution( sampler2D shadow, vec2 uv ) {
return unpackRGBATo2Half( texture2D( shadow, uv ) );
}
float VSMShadow (sampler2D shadow, vec2 uv, float compare ){
float occlusion = 1.0;
vec2 distribution = texture2DDistribution( shadow, uv );
float hard_shadow = step( compare , distribution.x );
if (hard_shadow != 1.0 ) {
float distance = compare - distribution.x ;
float variance = max( 0.00000, distribution.y * distribution.y );
float softness_probability = variance / (variance + distance * distance ); softness_probability = clamp( ( softness_probability - 0.3 ) / ( 0.95 - 0.3 ), 0.0, 1.0 ); occlusion = clamp( max( hard_shadow, softness_probability ), 0.0, 1.0 );
}
return occlusion;
}
float getShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord ) {
float shadow = 1.0;
shadowCoord.xyz /= shadowCoord.w;
shadowCoord.z += shadowBias;
bvec4 inFrustumVec = bvec4 ( shadowCoord.x >= 0.0, shadowCoord.x <= 1.0, shadowCoord.y >= 0.0, shadowCoord.y <= 1.0 );
bool inFrustum = all( inFrustumVec );
bvec2 frustumTestVec = bvec2( inFrustum, shadowCoord.z <= 1.0 );
bool frustumTest = all( frustumTestVec );
if ( frustumTest ) {
#if defined( SHADOWMAP_TYPE_PCF )
vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
float dx0 = - texelSize.x * shadowRadius;
float dy0 = - texelSize.y * shadowRadius;
float dx1 = + texelSize.x * shadowRadius;
float dy1 = + texelSize.y * shadowRadius;
float dx2 = dx0 / 2.0;
float dy2 = dy0 / 2.0;
float dx3 = dx1 / 2.0;
float dy3 = dy1 / 2.0;
shadow = (
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy2 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy2 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy2 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, 0.0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, 0.0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, 0.0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, 0.0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx2, dy3 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy3 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx3, dy3 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx0, dy1 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( 0.0, dy1 ), shadowCoord.z ) +
texture2DCompare( shadowMap, shadowCoord.xy + vec2( dx1, dy1 ), shadowCoord.z )
) * ( 1.0 / 17.0 );
#elif defined( SHADOWMAP_TYPE_PCF_SOFT )
vec2 texelSize = vec2( 1.0 ) / shadowMapSize;
float dx = texelSize.x;
float dy = texelSize.y;
vec2 uv = shadowCoord.xy;
vec2 f = fract( uv * shadowMapSize + 0.5 );
uv -= f * texelSize;
shadow = (
texture2DCompare( shadowMap, uv, shadowCoord.z ) +
texture2DCompare( shadowMap, uv + vec2( dx, 0.0 ), shadowCoord.z ) +
texture2DCompare( shadowMap, uv + vec2( 0.0, dy ), shadowCoord.z ) +
texture2DCompare( shadowMap, uv + texelSize, shadowCoord.z ) +
mix( texture2DCompare( shadowMap, uv + vec2( -dx, 0.0 ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 0.0 ), shadowCoord.z ),
f.x ) +
mix( texture2DCompare( shadowMap, uv + vec2( -dx, dy ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, dy ), shadowCoord.z ),
f.x ) +
mix( texture2DCompare( shadowMap, uv + vec2( 0.0, -dy ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( 0.0, 2.0 * dy ), shadowCoord.z ),
f.y ) +
mix( texture2DCompare( shadowMap, uv + vec2( dx, -dy ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( dx, 2.0 * dy ), shadowCoord.z ),
f.y ) +
mix( mix( texture2DCompare( shadowMap, uv + vec2( -dx, -dy ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, -dy ), shadowCoord.z ),
f.x ),
mix( texture2DCompare( shadowMap, uv + vec2( -dx, 2.0 * dy ), shadowCoord.z ),
texture2DCompare( shadowMap, uv + vec2( 2.0 * dx, 2.0 * dy ), shadowCoord.z ),
f.x ),
f.y )
) * ( 1.0 / 9.0 );
#elif defined( SHADOWMAP_TYPE_VSM )
shadow = VSMShadow( shadowMap, shadowCoord.xy, shadowCoord.z );
#else
shadow = texture2DCompare( shadowMap, shadowCoord.xy, shadowCoord.z );
#endif
}
return shadow;
}
vec2 cubeToUV( vec3 v, float texelSizeY ) {
vec3 absV = abs( v );
float scaleToCube = 1.0 / max( absV.x, max( absV.y, absV.z ) );
absV *= scaleToCube;
v *= scaleToCube * ( 1.0 - 2.0 * texelSizeY );
vec2 planar = v.xy;
float almostATexel = 1.5 * texelSizeY;
float almostOne = 1.0 - almostATexel;
if ( absV.z >= almostOne ) {
if ( v.z > 0.0 )
planar.x = 4.0 - v.x;
} else if ( absV.x >= almostOne ) {
float signX = sign( v.x );
planar.x = v.z * signX + 2.0 * signX;
} else if ( absV.y >= almostOne ) {
float signY = sign( v.y );
planar.x = v.x + 2.0 * signY + 2.0;
planar.y = v.z * signY - 2.0;
}
return vec2( 0.125, 0.25 ) * planar + vec2( 0.375, 0.75 );
}
float getPointShadow( sampler2D shadowMap, vec2 shadowMapSize, float shadowBias, float shadowRadius, vec4 shadowCoord, float shadowCameraNear, float shadowCameraFar ) {
vec2 texelSize = vec2( 1.0 ) / ( shadowMapSize * vec2( 4.0, 2.0 ) );
vec3 lightToPosition = shadowCoord.xyz;
float dp = ( length( lightToPosition ) - shadowCameraNear ) / ( shadowCameraFar - shadowCameraNear ); dp += shadowBias;
vec3 bd3D = normalize( lightToPosition );
#if defined( SHADOWMAP_TYPE_PCF ) || defined( SHADOWMAP_TYPE_PCF_SOFT ) || defined( SHADOWMAP_TYPE_VSM )
vec2 offset = vec2( - 1, 1 ) * shadowRadius * texelSize.y;
return (
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyy, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyy, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xyx, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yyx, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxy, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxy, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.xxx, texelSize.y ), dp ) +
texture2DCompare( shadowMap, cubeToUV( bd3D + offset.yxx, texelSize.y ), dp )
) * ( 1.0 / 9.0 );
#else
return texture2DCompare( shadowMap, cubeToUV( bd3D, texelSize.y ), dp );
#endif
}
#endif`,X5=`#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 shadowBias;
float shadowNormalBias;
float shadowRadius;
vec2 shadowMapSize;
};
uniform DirectionalLightShadow directionalLightShadows[ NUM_DIR_LIGHT_SHADOWS ];
#endif
#if NUM_SPOT_LIGHT_SHADOWS > 0
uniform mat4 spotShadowMatrix[ NUM_SPOT_LIGHT_SHADOWS ];
varying vec4 vSpotShadowCoord[ NUM_SPOT_LIGHT_SHADOWS ];
struct SpotLightShadow {
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 shadowBias;
float shadowNormalBias;
float shadowRadius;
vec2 shadowMapSize;
float shadowCameraNear;
float shadowCameraFar;
};
uniform PointLightShadow pointLightShadows[ NUM_POINT_LIGHT_SHADOWS ];
#endif
#endif`,q5=`#ifdef USE_SHADOWMAP
#if NUM_DIR_LIGHT_SHADOWS > 0 || NUM_SPOT_LIGHT_SHADOWS > 0 || NUM_POINT_LIGHT_SHADOWS > 0
vec3 shadowWorldNormal = inverseTransformDirection( transformedNormal, viewMatrix );
vec4 shadowWorldPosition;
#endif
#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_SPOT_LIGHT_SHADOWS > 0
#pragma unroll_loop_start
for ( int i = 0; i < NUM_SPOT_LIGHT_SHADOWS; i ++ ) {
shadowWorldPosition = worldPosition + vec4( shadowWorldNormal * spotLightShadows[ i ].shadowNormalBias, 0 );
vSpotShadowCoord[ i ] = spotShadowMatrix[ 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`,Y5=`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.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.shadowBias, spotLight.shadowRadius, vSpotShadowCoord[ i ] ) : 1.0;
}
#pragma unroll_loop_end
#endif
#if NUM_POINT_LIGHT_SHADOWS > 0
PointLightShadow pointLight;
#pragma unroll_loop_start
for ( int i = 0; i < NUM_POINT_LIGHT_SHADOWS; i ++ ) {
pointLight = pointLightShadows[ i ];
shadow *= receiveShadow ? getPointShadow( pointShadowMap[ i ], pointLight.shadowMapSize, pointLight.shadowBias, pointLight.shadowRadius, vPointShadowCoord[ i ], pointLight.shadowCameraNear, pointLight.shadowCameraFar ) : 1.0;
}
#pragma unroll_loop_end
#endif
#endif
return shadow;
}`,Z5=`#ifdef USE_SKINNING
mat4 boneMatX = getBoneMatrix( skinIndex.x );
mat4 boneMatY = getBoneMatrix( skinIndex.y );
mat4 boneMatZ = getBoneMatrix( skinIndex.z );
mat4 boneMatW = getBoneMatrix( skinIndex.w );
#endif`,K5=`#ifdef USE_SKINNING
uniform mat4 bindMatrix;
uniform mat4 bindMatrixInverse;
uniform highp sampler2D boneTexture;
uniform int boneTextureSize;
mat4 getBoneMatrix( const in float i ) {
float j = i * 4.0;
float x = mod( j, float( boneTextureSize ) );
float y = floor( j / float( boneTextureSize ) );
float dx = 1.0 / float( boneTextureSize );
float dy = 1.0 / float( boneTextureSize );
y = dy * ( y + 0.5 );
vec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );
vec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );
vec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );
vec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );
mat4 bone = mat4( v1, v2, v3, v4 );
return bone;
}
#endif`,J5=`#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`,Q5=`#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`,$5=`float specularStrength;
#ifdef USE_SPECULARMAP
vec4 texelSpecular = texture2D( specularMap, vUv );
specularStrength = texelSpecular.r;
#else
specularStrength = 1.0;
#endif`,ek=`#ifdef USE_SPECULARMAP
uniform sampler2D specularMap;
#endif`,tk=`#if defined( TONE_MAPPING )
gl_FragColor.rgb = toneMapping( gl_FragColor.rgb );
#endif`,nk=`#ifndef saturate
#define saturate( a ) clamp( a, 0.0, 1.0 )
#endif
uniform float toneMappingExposure;
vec3 LinearToneMapping( vec3 color ) {
return toneMappingExposure * color;
}
vec3 ReinhardToneMapping( vec3 color ) {
color *= toneMappingExposure;
return saturate( color / ( vec3( 1.0 ) + color ) );
}
vec3 OptimizedCineonToneMapping( 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 );
}
vec3 CustomToneMapping( vec3 color ) { return color; }`,ik=`#ifdef USE_TRANSMISSION
float transmissionAlpha = 1.0;
float transmissionFactor = transmission;
float thicknessFactor = thickness;
#ifdef USE_TRANSMISSIONMAP
transmissionFactor *= texture2D( transmissionMap, vUv ).r;
#endif
#ifdef USE_THICKNESSMAP
thicknessFactor *= texture2D( thicknessMap, vUv ).g;
#endif
vec3 pos = vWorldPosition;
vec3 v = normalize( cameraPosition - pos );
vec3 n = inverseTransformDirection( normal, viewMatrix );
vec4 transmission = getIBLVolumeRefraction(
n, v, roughnessFactor, material.diffuseColor, material.specularColor, material.specularF90,
pos, modelMatrix, viewMatrix, projectionMatrix, ior, thicknessFactor,
attenuationColor, attenuationDistance );
totalDiffuse = mix( totalDiffuse, transmission.rgb, transmissionFactor );
transmissionAlpha = mix( transmissionAlpha, transmission.a, transmissionFactor );
#endif`,rk=`#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;
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 framebufferLod = log2( transmissionSamplerSize.x ) * applyIorToRoughness( roughness, ior );
#ifdef texture2DLodEXT
return texture2DLodEXT( transmissionSamplerMap, fragCoord.xy, framebufferLod );
#else
return texture2D( transmissionSamplerMap, fragCoord.xy, framebufferLod );
#endif
}
vec3 applyVolumeAttenuation( const in vec3 radiance, const in float transmissionDistance, const in vec3 attenuationColor, const in float attenuationDistance ) {
if ( attenuationDistance == 0.0 ) {
return radiance;
} else {
vec3 attenuationCoefficient = -log( attenuationColor ) / attenuationDistance;
vec3 transmittance = exp( - attenuationCoefficient * transmissionDistance ); return transmittance * radiance;
}
}
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 ior, const in float thickness,
const in vec3 attenuationColor, const in float attenuationDistance ) {
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;
vec4 transmittedLight = getTransmissionSample( refractionCoords, roughness, ior );
vec3 attenuatedColor = applyVolumeAttenuation( transmittedLight.rgb, length( transmissionRay ), attenuationColor, attenuationDistance );
vec3 F = EnvironmentBRDF( n, v, specularColor, specularF90, roughness );
return vec4( ( 1.0 - F ) * attenuatedColor * diffuseColor, transmittedLight.a );
}
#endif`,sk=`#if ( defined( USE_UV ) && ! defined( UVS_VERTEX_ONLY ) )
varying vec2 vUv;
#endif`,ok=`#ifdef USE_UV
#ifdef UVS_VERTEX_ONLY
vec2 vUv;
#else
varying vec2 vUv;
#endif
uniform mat3 uvTransform;
#endif`,ak=`#ifdef USE_UV
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
#endif`,lk=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
varying vec2 vUv2;
#endif`,ck=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
attribute vec2 uv2;
varying vec2 vUv2;
uniform mat3 uv2Transform;
#endif`,uk=`#if defined( USE_LIGHTMAP ) || defined( USE_AOMAP )
vUv2 = ( uv2Transform * vec3( uv2, 1 ) ).xy;
#endif`,hk=`#if defined( USE_ENVMAP ) || defined( DISTANCE ) || defined ( USE_SHADOWMAP ) || defined ( USE_TRANSMISSION )
vec4 worldPosition = vec4( transformed, 1.0 );
#ifdef USE_INSTANCING
worldPosition = instanceMatrix * worldPosition;
#endif
worldPosition = modelMatrix * worldPosition;
#endif`;const dk=`varying vec2 vUv;
uniform mat3 uvTransform;
void main() {
vUv = ( uvTransform * vec3( uv, 1 ) ).xy;
gl_Position = vec4( position.xy, 1.0, 1.0 );
}`,pk=`uniform sampler2D t2D;
varying vec2 vUv;
void main() {
gl_FragColor = texture2D( t2D, vUv );
#ifdef DECODE_VIDEO_TEXTURE
gl_FragColor = vec4( mix( pow( gl_FragColor.rgb * 0.9478672986 + vec3( 0.0521327014 ), vec3( 2.4 ) ), gl_FragColor.rgb * 0.0773993808, vec3( lessThanEqual( gl_FragColor.rgb, vec3( 0.04045 ) ) ) ), gl_FragColor.w );
#endif
#include <tonemapping_fragment>
#include <encodings_fragment>
}`,fk=`varying vec3 vWorldDirection;
#include <common>
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
gl_Position.z = gl_Position.w;
}`,mk=`#include <envmap_common_pars_fragment>
uniform float opacity;
varying vec3 vWorldDirection;
#include <cube_uv_reflection_fragment>
void main() {
vec3 vReflect = vWorldDirection;
#include <envmap_fragment>
gl_FragColor = envColor;
gl_FragColor.a *= opacity;
#include <tonemapping_fragment>
#include <encodings_fragment>
}`,vk=`#include <common>
#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 <skinbase_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;
}`,gk=`#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 <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
varying vec2 vHighPrecisionZW;
void main() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( 1.0 );
#if DEPTH_PACKING == 3200
diffuseColor.a = opacity;
#endif
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
#include <logdepthbuf_fragment>
float fragCoordZ = 0.5 * vHighPrecisionZW[0] / vHighPrecisionZW[1] + 0.5;
#if DEPTH_PACKING == 3200
gl_FragColor = vec4( vec3( 1.0 - fragCoordZ ), opacity );
#elif DEPTH_PACKING == 3201
gl_FragColor = packDepthToRGBA( fragCoordZ );
#endif
}`,yk=`#define DISTANCE
varying vec3 vWorldPosition;
#include <common>
#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 <skinbase_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;
}`,_k=`#define DISTANCE
uniform vec3 referencePosition;
uniform float nearDistance;
uniform float farDistance;
varying vec3 vWorldPosition;
#include <common>
#include <packing>
#include <uv_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <clipping_planes_pars_fragment>
void main () {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( 1.0 );
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
float dist = length( vWorldPosition - referencePosition );
dist = ( dist - nearDistance ) / ( farDistance - nearDistance );
dist = saturate( dist );
gl_FragColor = packDepthToRGBA( dist );
}`,xk=`varying vec3 vWorldDirection;
#include <common>
void main() {
vWorldDirection = transformDirection( position, modelMatrix );
#include <begin_vertex>
#include <project_vertex>
}`,bk=`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 <encodings_fragment>
}`,wk=`uniform float scale;
attribute float lineDistance;
varying float vLineDistance;
#include <common>
#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 <color_vertex>
#include <morphcolor_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <project_vertex>
#include <logdepthbuf_vertex>
#include <clipping_planes_vertex>
#include <fog_vertex>
}`,Sk=`uniform vec3 diffuse;
uniform float opacity;
uniform float dashSize;
uniform float totalSize;
varying float vLineDistance;
#include <common>
#include <color_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
if ( mod( vLineDistance, totalSize ) > dashSize ) {
discard;
}
vec3 outgoingLight = vec3( 0.0 );
vec4 diffuseColor = vec4( diffuse, opacity );
#include <logdepthbuf_fragment>
#include <color_fragment>
outgoingLight = diffuseColor.rgb;
#include <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
}`,Mk=`#include <common>
#include <uv_pars_vertex>
#include <uv2_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 <uv2_vertex>
#include <color_vertex>
#include <morphcolor_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>
}`,Ek=`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 <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <fog_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_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, vUv2 );
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 <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Tk=`#define LAMBERT
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
varying vec3 vLightBack;
varying vec3 vIndirectBack;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_pars_vertex>
#include <envmap_pars_vertex>
#include <bsdfs>
#include <lights_pars_begin>
#include <color_pars_vertex>
#include <fog_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 <uv2_vertex>
#include <color_vertex>
#include <morphcolor_vertex>
#include <beginnormal_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 <clipping_planes_vertex>
#include <worldpos_vertex>
#include <envmap_vertex>
#include <lights_lambert_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,Ak=`uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
varying vec3 vLightFront;
varying vec3 vIndirectFront;
#ifdef DOUBLE_SIDED
varying vec3 vLightBack;
varying vec3 vIndirectBack;
#endif
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <fog_pars_fragment>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
#include <specularmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
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 <specularmap_fragment>
#include <emissivemap_fragment>
#ifdef DOUBLE_SIDED
reflectedLight.indirectDiffuse += ( gl_FrontFacing ) ? vIndirectFront : vIndirectBack;
#else
reflectedLight.indirectDiffuse += vIndirectFront;
#endif
#include <lightmap_fragment>
reflectedLight.indirectDiffuse *= BRDF_Lambert( diffuseColor.rgb );
#ifdef DOUBLE_SIDED
reflectedLight.directDiffuse = ( gl_FrontFacing ) ? vLightFront : vLightBack;
#else
reflectedLight.directDiffuse = vLightFront;
#endif
reflectedLight.directDiffuse *= BRDF_Lambert( diffuseColor.rgb ) * getShadowMask();
#include <aomap_fragment>
vec3 outgoingLight = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse + totalEmissiveRadiance;
#include <envmap_fragment>
#include <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Ck=`#define MATCAP
varying vec3 vViewPosition;
#include <common>
#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 <morphcolor_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;
}`,Pk=`#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 <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() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <color_fragment>
#include <alphamap_fragment>
#include <alphatest_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 <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Rk=`#define NORMAL
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
varying vec3 vViewPosition;
#endif
#include <common>
#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 <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>
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
vViewPosition = - mvPosition.xyz;
#endif
}`,Lk=`#define NORMAL
uniform float opacity;
#if defined( FLAT_SHADED ) || defined( USE_BUMPMAP ) || defined( TANGENTSPACE_NORMALMAP )
varying vec3 vViewPosition;
#endif
#include <packing>
#include <uv_pars_fragment>
#include <normal_pars_fragment>
#include <bumpmap_pars_fragment>
#include <normalmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
#include <logdepthbuf_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
gl_FragColor = vec4( packNormalToRGB( normal ), opacity );
#ifdef OPAQUE
gl_FragColor.a = 1.0;
#endif
}`,Dk=`#define PHONG
varying vec3 vViewPosition;
#include <common>
#include <uv_pars_vertex>
#include <uv2_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 <uv2_vertex>
#include <color_vertex>
#include <morphcolor_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>
}`,Ik=`#define PHONG
uniform vec3 diffuse;
uniform vec3 emissive;
uniform vec3 specular;
uniform float shininess;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <envmap_common_pars_fragment>
#include <envmap_pars_fragment>
#include <cube_uv_reflection_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() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
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 <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 <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Ok=`#define STANDARD
varying vec3 vViewPosition;
#ifdef USE_TRANSMISSION
varying vec3 vWorldPosition;
#endif
#include <common>
#include <uv_pars_vertex>
#include <uv2_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 <uv2_vertex>
#include <color_vertex>
#include <morphcolor_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
}`,kk=`#define STANDARD
#ifdef PHYSICAL
#define IOR
#define SPECULAR
#endif
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float roughness;
uniform float metalness;
uniform float opacity;
#ifdef IOR
uniform float ior;
#endif
#ifdef SPECULAR
uniform float specularIntensity;
uniform vec3 specularColor;
#ifdef USE_SPECULARINTENSITYMAP
uniform sampler2D specularIntensityMap;
#endif
#ifdef USE_SPECULARCOLORMAP
uniform sampler2D specularColorMap;
#endif
#endif
#ifdef USE_CLEARCOAT
uniform float clearcoat;
uniform float clearcoatRoughness;
#endif
#ifdef USE_SHEEN
uniform vec3 sheenColor;
uniform float sheenRoughness;
#ifdef USE_SHEENCOLORMAP
uniform sampler2D sheenColorMap;
#endif
#ifdef USE_SHEENROUGHNESSMAP
uniform sampler2D sheenRoughnessMap;
#endif
#endif
varying vec3 vViewPosition;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_pars_fragment>
#include <aomap_pars_fragment>
#include <lightmap_pars_fragment>
#include <emissivemap_pars_fragment>
#include <bsdfs>
#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 <roughnessmap_pars_fragment>
#include <metalnessmap_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
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 <roughnessmap_fragment>
#include <metalnessmap_fragment>
#include <normal_fragment_begin>
#include <normal_fragment_maps>
#include <clearcoat_normal_fragment_begin>
#include <clearcoat_normal_fragment_maps>
#include <emissivemap_fragment>
#include <lights_physical_fragment>
#include <lights_fragment_begin>
#include <lights_fragment_maps>
#include <lights_fragment_end>
#include <aomap_fragment>
vec3 totalDiffuse = reflectedLight.directDiffuse + reflectedLight.indirectDiffuse;
vec3 totalSpecular = reflectedLight.directSpecular + reflectedLight.indirectSpecular;
#include <transmission_fragment>
vec3 outgoingLight = totalDiffuse + totalSpecular + totalEmissiveRadiance;
#ifdef USE_SHEEN
float sheenEnergyComp = 1.0 - 0.157 * max3( material.sheenColor );
outgoingLight = outgoingLight * sheenEnergyComp + sheenSpecular;
#endif
#ifdef USE_CLEARCOAT
float dotNVcc = saturate( dot( geometry.clearcoatNormal, geometry.viewDir ) );
vec3 Fcc = F_Schlick( material.clearcoatF0, material.clearcoatF90, dotNVcc );
outgoingLight = outgoingLight * ( 1.0 - material.clearcoat * Fcc ) + clearcoatSpecular * material.clearcoat;
#endif
#include <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,Nk=`#define TOON
varying vec3 vViewPosition;
#include <common>
#include <uv_pars_vertex>
#include <uv2_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 <uv2_vertex>
#include <color_vertex>
#include <morphcolor_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>
}`,Bk=`#define TOON
uniform vec3 diffuse;
uniform vec3 emissive;
uniform float opacity;
#include <common>
#include <packing>
#include <dithering_pars_fragment>
#include <color_pars_fragment>
#include <uv_pars_fragment>
#include <uv2_pars_fragment>
#include <map_pars_fragment>
#include <alphamap_pars_fragment>
#include <alphatest_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() {
#include <clipping_planes_fragment>
vec4 diffuseColor = vec4( diffuse, opacity );
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 <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 <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
#include <dithering_fragment>
}`,zk=`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>
void main() {
#include <color_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>
}`,Uk=`uniform vec3 diffuse;
uniform float opacity;
#include <common>
#include <color_pars_fragment>
#include <map_particle_pars_fragment>
#include <alphatest_pars_fragment>
#include <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
vec3 outgoingLight = vec3( 0.0 );
vec4 diffuseColor = vec4( diffuse, opacity );
#include <logdepthbuf_fragment>
#include <map_particle_fragment>
#include <color_fragment>
#include <alphatest_fragment>
outgoingLight = diffuseColor.rgb;
#include <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
#include <premultiplied_alpha_fragment>
}`,Fk=`#include <common>
#include <fog_pars_vertex>
#include <morphtarget_pars_vertex>
#include <skinning_pars_vertex>
#include <shadowmap_pars_vertex>
void main() {
#include <beginnormal_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 <worldpos_vertex>
#include <shadowmap_vertex>
#include <fog_vertex>
}`,Vk=`uniform vec3 color;
uniform float opacity;
#include <common>
#include <packing>
#include <fog_pars_fragment>
#include <bsdfs>
#include <lights_pars_begin>
#include <shadowmap_pars_fragment>
#include <shadowmask_pars_fragment>
void main() {
gl_FragColor = vec4( color, opacity * ( 1.0 - getShadowMask() ) );
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
}`,Hk=`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 * vec4( 0.0, 0.0, 0.0, 1.0 );
vec2 scale;
scale.x = length( vec3( modelMatrix[ 0 ].x, modelMatrix[ 0 ].y, modelMatrix[ 0 ].z ) );
scale.y = length( vec3( modelMatrix[ 1 ].x, modelMatrix[ 1 ].y, modelMatrix[ 1 ].z ) );
#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>
}`,Gk=`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 <fog_pars_fragment>
#include <logdepthbuf_pars_fragment>
#include <clipping_planes_pars_fragment>
void main() {
#include <clipping_planes_fragment>
vec3 outgoingLight = vec3( 0.0 );
vec4 diffuseColor = vec4( diffuse, opacity );
#include <logdepthbuf_fragment>
#include <map_fragment>
#include <alphamap_fragment>
#include <alphatest_fragment>
outgoingLight = diffuseColor.rgb;
#include <output_fragment>
#include <tonemapping_fragment>
#include <encodings_fragment>
#include <fog_fragment>
}`,Gt={alphamap_fragment:gO,alphamap_pars_fragment:yO,alphatest_fragment:_O,alphatest_pars_fragment:xO,aomap_fragment:bO,aomap_pars_fragment:wO,begin_vertex:SO,beginnormal_vertex:MO,bsdfs:EO,bumpmap_pars_fragment:TO,clipping_planes_fragment:AO,clipping_planes_pars_fragment:CO,clipping_planes_pars_vertex:PO,clipping_planes_vertex:RO,color_fragment:LO,color_pars_fragment:DO,color_pars_vertex:IO,color_vertex:OO,common:kO,cube_uv_reflection_fragment:NO,defaultnormal_vertex:BO,displacementmap_pars_vertex:zO,displacementmap_vertex:UO,emissivemap_fragment:FO,emissivemap_pars_fragment:VO,encodings_fragment:HO,encodings_pars_fragment:GO,envmap_fragment:WO,envmap_common_pars_fragment:jO,envmap_pars_fragment:XO,envmap_pars_vertex:qO,envmap_physical_pars_fragment:r5,envmap_vertex:YO,fog_vertex:ZO,fog_pars_vertex:KO,fog_fragment:JO,fog_pars_fragment:QO,gradientmap_pars_fragment:$O,lightmap_fragment:e5,lightmap_pars_fragment:t5,lights_lambert_vertex:n5,lights_pars_begin:i5,lights_toon_fragment:s5,lights_toon_pars_fragment:o5,lights_phong_fragment:a5,lights_phong_pars_fragment:l5,lights_physical_fragment:c5,lights_physical_pars_fragment:u5,lights_fragment_begin:h5,lights_fragment_maps:d5,lights_fragment_end:p5,logdepthbuf_fragment:f5,logdepthbuf_pars_fragment:m5,logdepthbuf_pars_vertex:v5,logdepthbuf_vertex:g5,map_fragment:y5,map_pars_fragment:_5,map_particle_fragment:x5,map_particle_pars_fragment:b5,metalnessmap_fragment:w5,metalnessmap_pars_fragment:S5,morphcolor_vertex:M5,morphnormal_vertex:E5,morphtarget_pars_vertex:T5,morphtarget_vertex:A5,normal_fragment_begin:C5,normal_fragment_maps:P5,normal_pars_fragment:R5,normal_pars_vertex:L5,normal_vertex:D5,normalmap_pars_fragment:I5,clearcoat_normal_fragment_begin:O5,clearcoat_normal_fragment_maps:k5,clearcoat_pars_fragment:N5,output_fragment:B5,packing:z5,premultiplied_alpha_fragment:U5,project_vertex:F5,dithering_fragment:V5,dithering_pars_fragment:H5,roughnessmap_fragment:G5,roughnessmap_pars_fragment:W5,shadowmap_pars_fragment:j5,shadowmap_pars_vertex:X5,shadowmap_vertex:q5,shadowmask_pars_fragment:Y5,skinbase_vertex:Z5,skinning_pars_vertex:K5,skinning_vertex:J5,skinnormal_vertex:Q5,specularmap_fragment:$5,specularmap_pars_fragment:ek,tonemapping_fragment:tk,tonemapping_pars_fragment:nk,transmission_fragment:ik,transmission_pars_fragment:rk,uv_pars_fragment:sk,uv_pars_vertex:ok,uv_vertex:ak,uv2_pars_fragment:lk,uv2_pars_vertex:ck,uv2_vertex:uk,worldpos_vertex:hk,background_vert:dk,background_frag:pk,cube_vert:fk,cube_frag:mk,depth_vert:vk,depth_frag:gk,distanceRGBA_vert:yk,distanceRGBA_frag:_k,equirect_vert:xk,equirect_frag:bk,linedashed_vert:wk,linedashed_frag:Sk,meshbasic_vert:Mk,meshbasic_frag:Ek,meshlambert_vert:Tk,meshlambert_frag:Ak,meshmatcap_vert:Ck,meshmatcap_frag:Pk,meshnormal_vert:Rk,meshnormal_frag:Lk,meshphong_vert:Dk,meshphong_frag:Ik,meshphysical_vert:Ok,meshphysical_frag:kk,meshtoon_vert:Nk,meshtoon_frag:Bk,points_vert:zk,points_frag:Uk,shadow_vert:Fk,shadow_frag:Vk,sprite_vert:Hk,sprite_frag:Gk},He={common:{diffuse:{value:new Pe(16777215)},opacity:{value:1},map:{value:null},uvTransform:{value:new Gn},uv2Transform:{value:new Gn},alphaMap:{value:null},alphaTest:{value:0}},specularmap:{specularMap:{value:null}},envmap:{envMap:{value:null},flipEnvMap:{value:-1},reflectivity:{value:1},ior:{value:1.5},refractionRatio:{value:.98}},aomap:{aoMap:{value:null},aoMapIntensity:{value:1}},lightmap:{lightMap:{value:null},lightMapIntensity:{value:1}},emissivemap:{emissiveMap:{value:null}},bumpmap:{bumpMap:{value:null},bumpScale:{value:1}},normalmap:{normalMap:{value:null},normalScale:{value:new ae(1,1)}},displacementmap:{displacementMap:{value:null},displacementScale:{value:1},displacementBias:{value:0}},roughnessmap:{roughnessMap:{value:null}},metalnessmap:{metalnessMap:{value:null}},gradientmap:{gradientMap:{value:null}},fog:{fogDensity:{value:25e-5},fogNear:{value:1},fogFar:{value:2e3},fogColor:{value:new Pe(16777215)}},lights:{ambientLightColor:{value:[]},lightProbe:{value:[]},directionalLights:{value:[],properties:{direction:{},color:{}}},directionalLightShadows:{value:[],prop
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:rn,depthTest:!1,depthWrite:!1})}function Z1(){return new kt({name:"EquirectangularToCubeUV",uniforms:{envMap:{value:null}},vertexShader:ax(),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:rn,depthTest:!1,depthWrite:!1})}function K1(){return new kt({name:"CubemapToCubeUV",uniforms:{envMap:{value:null},flipEnvMap:{value:-1}},vertexShader:ax(),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:rn,depthTest:!1,depthWrite:!1})}function ax(){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 Qk(i){let e=new WeakMap,t=null;function n(l){if(l&&l.isTexture){const h=l.mapping,d=h===kh||h===Gy,f=h===Vc||h===Hc;if(d||f)if(l.isRenderTargetTexture&&l.needsPMREMUpdate===!0){l.needsPMREMUpdate=!1;let g=e.get(l);return t===null&&(t=new q1(i)),g=d?t.fromEquirectangular(l,g):t.fromCubemap(l,g),e.set(l,g),g.texture}else{if(e.has(l))return e.get(l).texture;{const g=l.image;if(d&&g&&g.height>0||f&&g&&r(g)){t===null&&(t=new q1(i));const y=d?t.fromEquirectangular(l):t.fromCubemap(l);return e.set(l,y),l.addEventListener("dispose",s),y.texture}else return null}}}return l}function r(l){let h=0;const d=6;for(let f=0;f<d;f++)l[f]!==void 0&&h++;return h===d}function s(l){const h=l.target;h.removeEventListener("dispose",s);const d=e.get(h);d!==void 0&&(e.delete(h),d.dispose())}function o(){e=new WeakMap,t!==null&&(t.dispose(),t=null)}return{get:n,dispose:o}}function $k(i){const e={};function t(n){if(e[n]!==void 0)return e[n];let r;switch(n){case"WEBGL_depth_texture":r=i.getExtension("WEBGL_depth_texture")||i.getExtension("MOZ_WEBGL_depth_texture")||i.getExtension("WEBKIT_WEBGL_depth_texture");break;case"EXT_texture_filter_anisotropic":r=i.getExtension("EXT_texture_filter_anisotropic")||i.getExtension("MOZ_EXT_texture_filter_anisotropic")||i.getExtension("WEBKIT_EXT_texture_filter_anisotropic");break;case"WEBGL_compressed_texture_s3tc":r=i.getExtension("WEBGL_compressed_texture_s3tc")||i.getExtension("MOZ_WEBGL_compressed_texture_s3tc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_s3tc");break;case"WEBGL_compressed_texture_pvrtc":r=i.getExtension("WEBGL_compressed_texture_pvrtc")||i.getExtension("WEBKIT_WEBGL_compressed_texture_pvrtc");break;default:r=i.getExtension(n)}return e[n]=r,r}return{has:function(n){return t(n)!==null},init:function(n){n.isWebGL2?t("EXT_color_buffer_float"):(t("WEBGL_depth_texture"),t("OES_texture_float"),t("OES_texture_half_float"),t("OES_texture_half_float_linear"),t("OES_standard_derivatives"),t("OES_element_index_uint"),t("OES_vertex_array_object"),t("ANGLE_instanced_arrays")),t("OES_texture_float_linear"),t("EXT_color_buffer_half_float"),t("WEBGL_multisampled_render_to_texture")},get:function(n){const r=t(n);return r===null&&console.warn("THREE.WebGLRenderer: "+n+" extension not supported."),r}}}function eN(i,e,t,n){const r={},s=new WeakMap;function o(g){const y=g.target;y.index!==null&&e.remove(y.index);for(const w in y.attributes)e.remove(y.attributes[w]);y.removeEventListener("dispose",o),delete r[y.id];const _=s.get(y);_&&(e.remove(_),s.delete(y)),n.releaseStatesOfGeometry(y),y.isInstancedBufferGeometry===!0&&delete y._maxInstanceCount,t.memory.geometries--}function l(g,y){return r[y.id]===!0||(y.addEventListener("dispose",o),r[y.id]=!0,t.memory.geometries++),y}function h(g){const y=g.attributes;for(const w in y)e.update(y[w],34962);const _=g.morphAttributes;for(const w in _){const S=_[w];for(let b=0,T=S.length;b<T;b++)e.update(S[b],34962)}}function d(g){const y=[],_=g.index,w=g.attributes.position;let S=0;if(_!==null){const E=_.array;S=_.version;for(let C=0,A=E.length;C<A;C+=3){const D=E[C+0],I=E[C+1],F=E[C+2];y.push(D,I,I,F,F,D)}}else{const E=w.array;S=w.version;for(let C=0,A=E.length/3-1;C<A;C+=3){const D=C+0,I=C+1,F=C+2;y.push(D,I,I,F,F,D)}}const b=new(HE(y)?jE:WE)(y,1);b.version=S;const T=s.get(g);T&&e.remove(T),s.set(g,b)}function f(g){const y=s.get(g);if(y){const _=g.index;_!==null&&y.version<_.version&&d(g)}else d(g);return s.get(g)}return{get:l,update:h,getWireframeAttribute:f}}function tN(i,e,t,n){const r=n.isWebGL2;let s;function o(y){s=y}let l,h;function d(y){l=y.type,h=y.bytesPerElement}function f(y,_){i.drawElements(s,_,l,y*h),t.update(_,s,1)}function g(y,_,w){if(w===0)return;let S,b;if(r)S=i,b="drawElementsInstanced";else if(S=e.get("ANGLE_instanced_arrays"),b="drawElementsInstancedANGLE",S===null){console.error("THREE.WebGLIndexedBufferRenderer: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");return}S[b](s,_,l,y*h,w),t.update(_,s,w)}this.setMode=o,this.setIndex=d,this.render=f,this.renderInstances=g}function nN(i){
`),n=[],r=Math.max(e-6,0),s=Math.min(e+6,t.length);for(let o=r;o<s;o++)n.push(o+1+": "+t[o]);return n.join(`
`)}function QN(i){switch(i){case Ds:return["Linear","( value )"];case Ln:return["sRGB","( value )"];default:return console.warn("THREE.WebGLProgram: Unsupported encoding:",i),["Linear","( value )"]}}function rS(i,e,t){const n=i.getShaderParameter(e,35713),r=i.getShaderInfoLog(e).trim();if(n&&r==="")return"";const s=/ERROR: 0:(\d+)/.exec(r);if(s){const o=parseInt(s[0]);return t.toUpperCase()+`
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uniform vec2 resolution;
uniform float radius;
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void main() {
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float mean = 0.0;
float squared_mean = 0.0;
float uvStride = samples <= 1.0 ? 0.0 : 2.0 / ( samples - 1.0 );
float uvStart = samples <= 1.0 ? 0.0 : - 1.0;
for ( float i = 0.0; i < samples; i ++ ) {
float uvOffset = uvStart + i * uvStride;
#ifdef HORIZONTAL_PASS
vec2 distribution = unpackRGBATo2Half( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( uvOffset, 0.0 ) * radius ) / resolution ) );
mean += distribution.x;
squared_mean += distribution.y * distribution.y + distribution.x * distribution.x;
#else
float depth = unpackRGBAToDepth( texture2D( shadow_pass, ( gl_FragCoord.xy + vec2( 0.0, uvOffset ) * radius ) / resolution ) );
mean += depth;
squared_mean += depth * depth;
#endif
}
mean = mean / samples;
squared_mean = squared_mean / samples;
float std_dev = sqrt( squared_mean - mean * mean );
gl_FragColor = pack2HalfToRGBA( vec2( mean, std_dev ) );
}`;function e2(i,e,t){let n=new ad;const r=new ae,s=new ae,o=new dn,l=new lu({depthPacking:Bm}),h=new lx,d={},f=t.maxTextureSize,g={0:xr,1:Oh,2:_a},y=new kt({defines:{VSM_SAMPLES:8},uniforms:{shadow_pass:{value:null},resolution:{value:new ae},radius:{value:4}},vertexShader:CB,fragmentShader:PB}),_=y.clone();_.defines.HORIZONTAL_PASS=1;const w=new zt;w.setAttribute("position",new Wn(new Float32Array([-1,-1,.5,3,-1,.5,-1,3,.5]),3));const S=new In(w,y),b=this;this.enabled=!1,this.autoUpdate=!0,this.needsUpdate=!1,this.type=IE,this.render=function(A,D,I){if(b.enabled===!1||b.autoUpdate===!1&&b.needsUpdate===!1||A.length===0)return;const F=i.getRenderTarget(),P=i.getActiveCubeFace(),k=i.getActiveMipmapLevel(),j=i.state;j.setBlending(rn),j.buffers.color.setClear(1,1,1,1),j.buffers.depth.setTest(!0),j.setScissorTest(!1);for(let G=0,ne=A.length;G<ne;G++){const ce=A[G],Z=ce.shadow;if(Z===void 0){console.warn("THREE.WebGLShadowMap:",ce,"has no shadow.");continue}if(Z.autoUpdate===!1&&Z.needsUpdate===!1)continue;r.copy(Z.mapSize);const $=Z.getFrameExtents();if(r.multiply($),s.copy(Z.mapSize),(r.x>f||r.y>f)&&(r.x>f&&(s.x=Math.floor(f/$.x),r.x=s.x*$.x,Z.mapSize.x=s.x),r.y>f&&(s.y=Math.floor(f/$.y),r.y=s.y*$.y,Z.mapSize.y=s.y)),Z.map===null&&!Z.isPointLightShadow&&this.type===dh&&(Z.map=new Yt(r.x,r.y),Z.map.texture.name=ce.name+".shadowMap",Z.mapPass=new Yt(r.x,r.y),Z.camera.updateProjectionMatrix()),Z.map===null){const pe={minFilter:Xt,magFilter:Xt,format:Or};Z.map=new Yt(r.x,r.y,pe),Z.map.texture.name=ce.name+".shadowMap",Z.camera.updateProjectionMatrix()}i.setRenderTarget(Z.map),i.clear();const K=Z.getViewportCount();for(let pe=0;pe<K;pe++){const re=Z.getViewport(pe);o.set(s.x*re.x,s.y*re.y,s.x*re.z,s.y*re.w),j.viewport(o),Z.updateMatrices(ce,pe),n=Z.getFrustum(),C(D,I,Z.camera,ce,this.type)}!Z.isPointLightShadow&&this.type===dh&&T(Z,I),Z.needsUpdate=!1}b.needsUpdate=!1,i.setRenderTarget(F,P,k)};function T(A,D){const I=e.update(S);y.defines.VSM_SAMPLES!==A.blurSamples&&(y.defines.VSM_SAMPLES=A.blurSamples,_.defines.VSM_SAMPLES=A.blurSamples,y.needsUpdate=!0,_.needsUpdate=!0),y.uniforms.shadow_pass.value=A.map.texture,y.uniforms.resolution.value=A.mapSize,y.uniforms.radius.value=A.radius,i.setRenderTarget(A.mapPass),i.clear(),i.renderBufferDirect(D,null,I,y,S,null),_.uniforms.shadow_pass.value=A.mapPass.texture,_.uniforms.resolution.value=A.mapSize,_.uniforms.radius.value=A.radius,i.setRenderTarget(A.map),i.clear(),i.renderBufferDirect(D,null,I,_,S,null)}function E(A,D,I,F,P,k){let j=null;const G=I.isPointLight===!0?A.customDistanceMaterial:A.customDepthMaterial;if(G!==void 0?j=G:j=I.isPointLight===!0?h:l,i.localClippingEnabled&&D.clipShadows===!0&&D.clippingPlanes.length!==0||D.displacementMap&&D.displacementScale!==0||D.alphaMap&&D.alphaTest>0){const ne=j.uuid,ce=D.uuid;let Z=d[ne];Z===void 0&&(Z={},d[ne]=Z);let $=Z[ce];$===void 0&&($=j.clone(),Z[ce]=$),j=$}return j.visible=D.visible,j.wireframe=D.wireframe,k===dh?j.side=D.shadowSide!==null?D.shadowSide:D.side:j.side=D.shadowSide!==null?D.shadowSide:g[D.side],j.alphaMap=D.alphaMap,j.alphaTest=D.alphaTest,j.clipShadows=D.clipShadows,j.clippingPlanes=D.clippingPlanes,j.clipIntersection=D.clipIntersection,j.displacementMap=D.displacementMap,j.displacementScale=D.displacementScale,j.displacementBias=D.displacementBias,j.wireframeLinewidth=D.wireframeLinewidth,j.linewidth=D.linewidth,I.isPointLight===!0&&j.isMeshDistanceMaterial===!0&&(j.referencePosition.setFromMatrixPosition(I.matrixWorld),j.nearDistance=F,j.farDistance=P),j}function C(A,D,I,F,P){if(A.visible===!1)return;if(A.layers.test(D.layers)&&(A.isMesh||A.isLine||A.isPoints)&&(A.castShadow||A.receiveShadow&&P===dh)&&(!A.frustumCulled||n.intersectsObject(A))){A.modelViewMatrix.multiplyMatrices(I.matrixWorldInverse,A.matrixWorld);const G=e.update(A),ne=A.material;if(Array.isArray(ne)){const ce=G.groups;for(let Z=0,$=ce.length;Z<$;Z++){const K=ce[Z],pe=ne[K.materialIndex];if(pe&&pe.visible){const re=E(A,pe,F,I.near,I.far,P);i.renderBufferDirect(I,null,G,re,A,K)}}}else if(ne.visible){const ce=E(A,ne,F,I.near,I.far,P);i.renderBuff
`,y=function(C,A,D){A=A||1024;let F=C.pos,P=-1,k=0,j="",G=String.fromCharCode.apply(null,new Uint16Array(C.subarray(F,F+128)));for(;0>(P=G.indexOf(g))&&k<A&&F<C.byteLength;)j+=G,k+=G.length,F+=128,G+=String.fromCharCode.apply(null,new Uint16Array(C.subarray(F,F+128)));return-1<P?(D!==!1&&(C.pos+=k+P+1),j+G.slice(0,P)):!1},_=function(C){const A=/^#\?(\S+)/,D=/^\s*GAMMA\s*=\s*(\d+(\.\d+)?)\s*$/,I=/^\s*EXPOSURE\s*=\s*(\d+(\.\d+)?)\s*$/,F=/^\s*FORMAT=(\S+)\s*$/,P=/^\s*\-Y\s+(\d+)\s+\+X\s+(\d+)\s*$/,k={valid:0,string:"",comments:"",programtype:"RGBE",format:"",gamma:1,exposure:1,width:0,height:0};let j,G;if(C.pos>=C.byteLength||!(j=y(C)))return l(1,"no header found");if(!(G=j.match(A)))return l(3,"bad initial token");for(k.valid|=1,k.programtype=G[1],k.string+=j+`
`;j=y(C),j!==!1;){if(k.string+=j+`
`,j.charAt(0)==="#"){k.comments+=j+`
`;continue}if((G=j.match(D))&&(k.gamma=parseFloat(G[1])),(G=j.match(I))&&(k.exposure=parseFloat(G[1])),(G=j.match(F))&&(k.valid|=2,k.format=G[1]),(G=j.match(P))&&(k.valid|=4,k.height=parseInt(G[1],10),k.width=parseInt(G[2],10)),k.valid&2&&k.valid&4)break}return k.valid&2?k.valid&4?k:l(3,"missing image size specifier"):l(3,"missing format specifier")},w=function(C,A,D){const I=A;if(I<8||I>32767||C[0]!==2||C[1]!==2||C[2]&128)return new Uint8Array(C);if(I!==(C[2]<<8|C[3]))return l(3,"wrong scanline width");const F=new Uint8Array(4*A*D);if(!F.length)return l(4,"unable to allocate buffer space");let P=0,k=0;const j=4*I,G=new Uint8Array(4),ne=new Uint8Array(j);let ce=D;for(;ce>0&&k<C.byteLength;){if(k+4>C.byteLength)return l(1);if(G[0]=C[k++],G[1]=C[k++],G[2]=C[k++],G[3]=C[k++],G[0]!=2||G[1]!=2||(G[2]<<8|G[3])!=I)return l(3,"bad rgbe scanline format");let Z=0,$;for(;Z<j&&k<C.byteLength;){$=C[k++];const pe=$>128;if(pe&&($-=128),$===0||Z+$>j)return l(3,"bad scanline data");if(pe){const re=C[k++];for(let se=0;se<$;se++)ne[Z++]=re}else ne.set(C.subarray(k,k+$),Z),Z+=$,k+=$}const K=I;for(let pe=0;pe<K;pe++){let re=0;F[P]=ne[pe+re],re+=I,F[P+1]=ne[pe+re],re+=I,F[P+2]=ne[pe+re],re+=I,F[P+3]=ne[pe+re],P+=4}ce--}return F},S=function(C,A,D,I){const F=C[A+3],P=Math.pow(2,F-128)/255;D[I+0]=C[A+0]*P,D[I+1]=C[A+1]*P,D[I+2]=C[A+2]*P,D[I+3]=1},b=function(C,A,D,I){const F=C[A+3],P=Math.pow(2,F-128)/255;D[I+0]=wf.toHalfFloat(Math.min(C[A+0]*P,65504)),D[I+1]=wf.toHalfFloat(Math.min(C[A+1]*P,65504)),D[I+2]=wf.toHalfFloat(Math.min(C[A+2]*P,65504)),D[I+3]=wf.toHalfFloat(1)},T=new Uint8Array(e);T.pos=0;const E=_(T);if(E!==-1){const C=E.width,A=E.height,D=w(T.subarray(T.pos),C,A);if(D!==-1){let I,F,P,k;switch(this.type){case is:k=D.length/4;const j=new Float32Array(k*4);for(let ne=0;ne<k;ne++)S(D,ne*4,j,ne*4);I=j,P=is;break;case Ts:k=D.length/4;const G=new Uint16Array(k*4);for(let ne=0;ne<k;ne++)b(D,ne*4,G,ne*4);I=G,P=Ts;break;default:console.error("THREE.RGBELoader: unsupported type: ",this.type);break}return{width:C,height:A,data:I,header:E.string,gamma:E.gamma,exposure:E.exposure,format:F,type:P}}}return null}setDataType(e){return this.type=e,this}load(e,t,n,r){function s(o,l){switch(o.type){case is:o.encoding=Ds,o.minFilter=Hn,o.magFilter=Hn,o.generateMipmaps=!1,o.flipY=!0;break;case Ts:o.encoding=Ds,o.minFilter=Hn,o.magFilter=Hn,o.generateMipmaps=!1,o.flipY=!0;break}t&&t(o,l)}return super.load(e,s,n,r)}}const gz=new Map,oT=new T2,yz=new vz,Sy=new LE;var Gi=(i,e)=>(e&&Sy.once(i,()=>queueMicrotask(e)),Ma(gz,i,()=>(rT(),(i.toLowerCase().toLowerCase().endsWith(".hdr")?yz:oT).load(i,r=>{r.wrapS=r.wrapT=Nh,Sy.setState(i),lm()},sT,()=>{Sy.setState(i),lm()}))));const[aT,qc]=Ge("default"),[_z,cm]=Ge(1);var $e=new cx;const Hf=new pd;Li.delete(Hf);Kt(()=>{var i;const e=(i=RE(qh()))===null||i===void 0?void 0:i.texture;if(!e)return;const t=Gi(e);return t.mapping=kh,$e.environment=t,()=>{$e.environment=null}},[qh]);Kt(()=>{const i=qc();if(!i)return;if(typeof i=="string"&&i!=="default")return i==="studio"?Hf.texture="https://unpkg.com/lingo3d-textures@1.0.0/assets/studio.jpg":Hf.texture=i,()=>{Hf.texture=void 0};const e=new Mx(16777215,6710886);$e.add(e);const t=new Tx(16777215,.5);t.position.set(0,1,1),$e.add(t);const n=cm(r=>{e.intensity=r,t.intensity=r*.5});return()=>{e.dispose(),$e.remove(e),t.dispose(),$e.remove(t),n.cancel()}},[qc]);const[lT,um]=Ge(void 0);Kt(()=>{const i=um();if(i)return $e.fog=new Gm(i,0,100),()=>{$e.fog=null}},[um]);const xz=new Map,bz=new E2;var wz=i=>Ma(xz,i.join(","),()=>(rT(),bz.load(i,lm,sT,lm)));const[Sz,i_]=Ge(void 0),[Nx,Yh]=Ge([]),Mz=Im(Nx,Yh),Ez=Om(Nx,Yh);Kt(()=>{var i;const e=i_(),t=Xh(),n=(i=RE(Yh()))===null||i===void 0?void 0:i.texture;if(n)if(Array.isArray(n))$e.background=wz(n);else{const r=Gi(n);r.mapping=kh,$e.background=r}else e?$e.background=Gi(e):t?t==="transparent"?$e.background=null:$e.background=new Pe(t):$e.background=new Pe("black")},[Xh,i_,Yh]);Kt(()=>{var i;const e=vi();if(!e||Ze()!==bn)return;const t=new V2((i=e.object3d)!==null&&i!==void 0?i:e.outerObject3d),n=requestAnimationFrame(()=>$e.add(t)),r=wi(()=
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
uniform float opacity;
uniform sampler2D tDiffuse;
varying vec2 vUv;
void main() {
gl_FragColor = texture2D( tDiffuse, vUv );
gl_FragColor.a *= opacity;
}`};class zs{constructor(){this.enabled=!0,this.needsSwap=!0,this.clear=!1,this.renderToScreen=!1}setSize(){}render(){console.error("THREE.Pass: .render() must be implemented in derived pass.")}}const uU=new ou(-1,1,1,-1,0,1),Hx=new zt;Hx.setAttribute("position",new xt([-1,3,0,-1,-1,0,3,-1,0],3));Hx.setAttribute("uv",new xt([0,2,0,0,2,0],2));class Ml{constructor(e){this._mesh=new In(Hx,e)}dispose(){this._mesh.geometry.dispose()}render(e){e.render(this._mesh,uU)}get material(){return this._mesh.material}set material(e){this._mesh.material=e}}class vm extends zs{constructor(e,t){super(),this.textureID=t!==void 0?t:"tDiffuse",e instanceof kt?(this.uniforms=e.uniforms,this.material=e):e&&(this.uniforms=Qn.clone(e.uniforms),this.material=new kt({defines:Object.assign({},e.defines),uniforms:this.uniforms,vertexShader:e.vertexShader,fragmentShader:e.fragmentShader})),this.fsQuad=new Ml(this.material)}render(e,t,n){this.uniforms[this.textureID]&&(this.uniforms[this.textureID].value=n.texture),this.fsQuad.material=this.material,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(e.autoClearColor,e.autoClearDepth,e.autoClearStencil),this.fsQuad.render(e))}}class lM extends zs{constructor(e,t){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.inverse=!1}render(e,t,n){const r=e.getContext(),s=e.state;s.buffers.color.setMask(!1),s.buffers.depth.setMask(!1),s.buffers.color.setLocked(!0),s.buffers.depth.setLocked(!0);let o,l;this.inverse?(o=0,l=1):(o=1,l=0),s.buffers.stencil.setTest(!0),s.buffers.stencil.setOp(r.REPLACE,r.REPLACE,r.REPLACE),s.buffers.stencil.setFunc(r.ALWAYS,o,4294967295),s.buffers.stencil.setClear(l),s.buffers.stencil.setLocked(!0),e.setRenderTarget(n),this.clear&&e.clear(),e.render(this.scene,this.camera),e.setRenderTarget(t),this.clear&&e.clear(),e.render(this.scene,this.camera),s.buffers.color.setLocked(!1),s.buffers.depth.setLocked(!1),s.buffers.stencil.setLocked(!1),s.buffers.stencil.setFunc(r.EQUAL,1,4294967295),s.buffers.stencil.setOp(r.KEEP,r.KEEP,r.KEEP),s.buffers.stencil.setLocked(!0)}}class hU extends zs{constructor(){super(),this.needsSwap=!1}render(e){e.state.buffers.stencil.setLocked(!1),e.state.buffers.stencil.setTest(!1)}}class S_{constructor(e,t){if(this.renderer=e,t===void 0){const n=e.getSize(new ae);this._pixelRatio=e.getPixelRatio(),this._width=n.width,this._height=n.height,t=new Yt(this._width*this._pixelRatio,this._height*this._pixelRatio),t.texture.name="EffectComposer.rt1"}else this._pixelRatio=1,this._width=t.width,this._height=t.height;this.renderTarget1=t,this.renderTarget2=t.clone(),this.renderTarget2.texture.name="EffectComposer.rt2",this.writeBuffer=this.renderTarget1,this.readBuffer=this.renderTarget2,this.renderToScreen=!0,this.passes=[],_r===void 0&&console.error("THREE.EffectComposer relies on CopyShader"),vm===void 0&&console.error("THREE.EffectComposer relies on ShaderPass"),this.copyPass=new vm(_r),this.clock=new k2}swapBuffers(){const e=this.readBuffer;this.readBuffer=this.writeBuffer,this.writeBuffer=e}addPass(e){this.passes.push(e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}insertPass(e,t){this.passes.splice(t,0,e),e.setSize(this._width*this._pixelRatio,this._height*this._pixelRatio)}removePass(e){const t=this.passes.indexOf(e);t!==-1&&this.passes.splice(t,1)}isLastEnabledPass(e){for(let t=e+1;t<this.passes.length;t++)if(this.passes[t].enabled)return!1;return!0}render(e){e===void 0&&(e=this.clock.getDelta());const t=this.renderer.getRenderTarget();let n=!1;for(let r=0,s=this.passes.length;r<s;r++){const o=this.passes[r];if(o.enabled!==!1){if(o.renderToScreen=this.renderToScreen&&this.isLastEnabledPass(r),o.render(this.renderer,this.writeBuffer,this.readBuffer,e,n),o.needsSwap){if(n){const l=this.renderer.getContext(),h=this.renderer.state.buffers.stencil;h.setFunc(l.NOTEQUAL,1,4294967295),this.copyPass.render(this.renderer,this.writeBuffer,this.readBuffer,e),h.setFunc(l.EQUAL,1,4294967295)}this.swapBuffers()}lM!==void 0&&(o instanceof lM?n=!0:o instanceof hU&&(n=!1))}}t
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
uniform sampler2D tDiffuse;
uniform vec3 defaultColor;
uniform float defaultOpacity;
uniform float luminosityThreshold;
uniform float smoothWidth;
varying vec2 vUv;
void main() {
vec4 texel = texture2D( tDiffuse, vUv );
vec3 luma = vec3( 0.299, 0.587, 0.114 );
float v = dot( texel.xyz, luma );
vec4 outputColor = vec4( defaultColor.rgb, defaultOpacity );
float alpha = smoothstep( luminosityThreshold, luminosityThreshold + smoothWidth, v );
gl_FragColor = mix( outputColor, texel, alpha );
}`};class eu extends zs{constructor(e,t,n,r){super(),this.strength=t!==void 0?t:1,this.radius=n,this.threshold=r,this.resolution=e!==void 0?new ae(e.x,e.y):new ae(256,256),this.clearColor=new Pe(0,0,0),this.renderTargetsHorizontal=[],this.renderTargetsVertical=[],this.nMips=5;let s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);this.renderTargetBright=new Yt(s,o),this.renderTargetBright.texture.name="UnrealBloomPass.bright",this.renderTargetBright.texture.generateMipmaps=!1;for(let g=0;g<this.nMips;g++){const y=new Yt(s,o);y.texture.name="UnrealBloomPass.h"+g,y.texture.generateMipmaps=!1,this.renderTargetsHorizontal.push(y);const _=new Yt(s,o);_.texture.name="UnrealBloomPass.v"+g,_.texture.generateMipmaps=!1,this.renderTargetsVertical.push(_),s=Math.round(s/2),o=Math.round(o/2)}cM===void 0&&console.error("THREE.UnrealBloomPass relies on LuminosityHighPassShader");const l=cM;this.highPassUniforms=Qn.clone(l.uniforms),this.highPassUniforms.luminosityThreshold.value=r,this.highPassUniforms.smoothWidth.value=.01,this.materialHighPassFilter=new kt({uniforms:this.highPassUniforms,vertexShader:l.vertexShader,fragmentShader:l.fragmentShader,defines:{}}),this.separableBlurMaterials=[];const h=[3,5,7,9,11];s=Math.round(this.resolution.x/2),o=Math.round(this.resolution.y/2);for(let g=0;g<this.nMips;g++)this.separableBlurMaterials.push(this.getSeperableBlurMaterial(h[g])),this.separableBlurMaterials[g].uniforms.texSize.value=new ae(s,o),s=Math.round(s/2),o=Math.round(o/2);this.compositeMaterial=this.getCompositeMaterial(this.nMips),this.compositeMaterial.uniforms.blurTexture1.value=this.renderTargetsVertical[0].texture,this.compositeMaterial.uniforms.blurTexture2.value=this.renderTargetsVertical[1].texture,this.compositeMaterial.uniforms.blurTexture3.value=this.renderTargetsVertical[2].texture,this.compositeMaterial.uniforms.blurTexture4.value=this.renderTargetsVertical[3].texture,this.compositeMaterial.uniforms.blurTexture5.value=this.renderTargetsVertical[4].texture,this.compositeMaterial.uniforms.bloomStrength.value=t,this.compositeMaterial.uniforms.bloomRadius.value=.1,this.compositeMaterial.needsUpdate=!0;const d=[1,.8,.6,.4,.2];this.compositeMaterial.uniforms.bloomFactors.value=d,this.bloomTintColors=[new z(1,1,1),new z(1,1,1),new z(1,1,1),new z(1,1,1),new z(1,1,1)],this.compositeMaterial.uniforms.bloomTintColors.value=this.bloomTintColors,_r===void 0&&console.error("THREE.UnrealBloomPass relies on CopyShader");const f=_r;this.copyUniforms=Qn.clone(f.uniforms),this.copyUniforms.opacity.value=1,this.materialCopy=new kt({uniforms:this.copyUniforms,vertexShader:f.vertexShader,fragmentShader:f.fragmentShader,blending:Qf,depthTest:!1,depthWrite:!1,transparent:!0}),this.enabled=!0,this.needsSwap=!1,this._oldClearColor=new Pe,this.oldClearAlpha=1,this.basic=new ss,this.fsQuad=new Ml(null)}dispose(){for(let e=0;e<this.renderTargetsHorizontal.length;e++)this.renderTargetsHorizontal[e].dispose();for(let e=0;e<this.renderTargetsVertical.length;e++)this.renderTargetsVertical[e].dispose();this.renderTargetBright.dispose()}setSize(e,t){let n=Math.round(e/2),r=Math.round(t/2);this.renderTargetBright.setSize(n,r);for(let s=0;s<this.nMips;s++)this.renderTargetsHorizontal[s].setSize(n,r),this.renderTargetsVertical[s].setSize(n,r),this.separableBlurMaterials[s].uniforms.texSize.value=new ae(n,r),n=Math.round(n/2),r=Math.round(r/2)}render(e,t,n,r,s){e.getClearColor(this._oldClearColor),this.oldClearAlpha=e.getClearAlpha();const o=e.autoClear;e.autoClear=!1,e.setClearColor(this.clearColor,0),s&&e.state.buffers.stencil.setTest(!1),this.renderToScreen&&(this.fsQuad.material=this.basic,this.basic.map=n.texture,e.setRenderTarget(null),e.clear(),this.fsQuad.render(e)),this.highPassUniforms.tDiffuse.value=n.texture,this.highPassUniforms.luminosityThreshold.value=this.threshold,this.fsQuad.material=this.materialHighPassFilter,e.setRenderTarget(this.renderTargetBright),e.clear(),this.fsQuad.render(e);let l=this.renderTargetBright;for(let h=0;h<this.nMips;h++)this.fsQuad.material=this.separableBlurMaterials[h],this.separableBlurMateri
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`#include <common>
varying vec2 vUv;
uniform sampler2D colorTexture;
uniform vec2 texSize;
uniform vec2 direction;
float gaussianPdf(in float x, in float sigma) {
return 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;
}
void main() {
vec2 invSize = 1.0 / texSize;
float fSigma = float(SIGMA);
float weightSum = gaussianPdf(0.0, fSigma);
vec3 diffuseSum = texture2D( colorTexture, vUv).rgb * weightSum;
for( int i = 1; i < KERNEL_RADIUS; i ++ ) {
float x = float(i);
float w = gaussianPdf(x, fSigma);
vec2 uvOffset = direction * invSize * x;
vec3 sample1 = texture2D( colorTexture, vUv + uvOffset).rgb;
vec3 sample2 = texture2D( colorTexture, vUv - uvOffset).rgb;
diffuseSum += (sample1 + sample2) * w;
weightSum += 2.0 * w;
}
gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
}`})}getCompositeMaterial(e){return new kt({defines:{NUM_MIPS:e},uniforms:{blurTexture1:{value:null},blurTexture2:{value:null},blurTexture3:{value:null},blurTexture4:{value:null},blurTexture5:{value:null},bloomStrength:{value:1},bloomFactors:{value:null},bloomTintColors:{value:null},bloomRadius:{value:0}},vertexShader:`varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`varying vec2 vUv;
uniform sampler2D blurTexture1;
uniform sampler2D blurTexture2;
uniform sampler2D blurTexture3;
uniform sampler2D blurTexture4;
uniform sampler2D blurTexture5;
uniform float bloomStrength;
uniform float bloomRadius;
uniform float bloomFactors[NUM_MIPS];
uniform vec3 bloomTintColors[NUM_MIPS];
float lerpBloomFactor(const in float factor) {
float mirrorFactor = 1.2 - factor;
return mix(factor, mirrorFactor, bloomRadius);
}
void main() {
gl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +
lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +
lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +
lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +
lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );
}`})}}eu.BlurDirectionX=new ae(1,0);eu.BlurDirectionY=new ae(0,1);const gd=new eu(new ae,1.5,0,0);vT(i=>gd.radius=i);gT(i=>gd.strength=i);yT(i=>gd.threshold=i);const ya=new S_(Sn());ya.renderToScreen=!1;Kt(()=>{ya.renderer=Sn();const[i,e]=mi();ya.setSize(i,e),ya.setPixelRatio(Zc())},[Sn,mi,Zc]);ya.addPass(Gx);ya.addPass(gd);const BT=[!1],Wx=i=>{i.userData.bloom=!0,BT[0]=!0},jx=i=>{i.userData.bloom=!1};let M_;const zT=i=>{for(const e of i){if(e.userData.bloom){e.renderOrder=1;continue}e.visible&&(zT(e.children),e.material&&(e.material.colorWrite=!1),e.renderOrder=0)}},pU=()=>{zT($e.children),$e.background&&(M_=$e.background,$e.background=null)},fU=i=>i.material&&(i.material.colorWrite=!0),mU=()=>{$e.traverse(fU),M_&&($e.background=M_)};var vU=()=>{pU(),ya.render(),mU()};const Mf=new WeakMap;var uM=i=>{if(Mf.has(i))return Mf.get(i);fd(i);const e=Ze();Ot.project(e);const t=(Ot.x*.5+.5)*wn.clientWidth,n=(Ot.y*-.5+.5)*wn.clientHeight,r={x:t,y:n};return Mf.set(i,r),setTimeout(()=>Mf.delete(i)),r};const $r={defines:{MAX_STEP:0,PERSPECTIVE_CAMERA:!0,DISTANCE_ATTENUATION:!0,FRESNEL:!0,INFINITE_THICK:!1,SELECTIVE:!1},uniforms:{tDiffuse:{value:null},tNormal:{value:null},tMetalness:{value:null},tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null},resolution:{value:new ae},cameraProjectionMatrix:{value:new Qe},cameraInverseProjectionMatrix:{value:new Qe},opacity:{value:.5},maxDistance:{value:180},cameraRange:{value:0},thickness:{value:.018}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}
`,fragmentShader:`
// precision highp float;
precision highp sampler2D;
varying vec2 vUv;
uniform sampler2D tDepth;
uniform sampler2D tNormal;
uniform sampler2D tMetalness;
uniform sampler2D tDiffuse;
uniform float cameraRange;
uniform vec2 resolution;
uniform float opacity;
uniform float cameraNear;
uniform float cameraFar;
uniform float maxDistance;
uniform float thickness;
uniform mat4 cameraProjectionMatrix;
uniform mat4 cameraInverseProjectionMatrix;
#include <packing>
float pointToLineDistance(vec3 x0, vec3 x1, vec3 x2) {
//x0: point, x1: linePointA, x2: linePointB
//https://mathworld.wolfram.com/Point-LineDistance3-Dimensional.html
return length(cross(x0-x1,x0-x2))/length(x2-x1);
}
float pointPlaneDistance(vec3 point,vec3 planePoint,vec3 planeNormal){
// https://mathworld.wolfram.com/Point-PlaneDistance.html
//// https://en.wikipedia.org/wiki/Plane_(geometry)
//// http://paulbourke.net/geometry/pointlineplane/
float a=planeNormal.x,b=planeNormal.y,c=planeNormal.z;
float x0=point.x,y0=point.y,z0=point.z;
float x=planePoint.x,y=planePoint.y,z=planePoint.z;
float d=-(a*x+b*y+c*z);
float distance=(a*x0+b*y0+c*z0+d)/sqrt(a*a+b*b+c*c);
return distance;
}
float getDepth( const in vec2 uv ) {
return texture2D( tDepth, uv ).x;
}
float getViewZ( const in float depth ) {
#ifdef PERSPECTIVE_CAMERA
return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );
#else
return orthographicDepthToViewZ( depth, cameraNear, cameraFar );
#endif
}
vec3 getViewPosition( const in vec2 uv, const in float depth/*clip space*/, const in float clipW ) {
vec4 clipPosition = vec4( ( vec3( uv, depth ) - 0.5 ) * 2.0, 1.0 );//ndc
clipPosition *= clipW; //clip
return ( cameraInverseProjectionMatrix * clipPosition ).xyz;//view
}
vec3 getViewNormal( const in vec2 uv ) {
return unpackRGBToNormal( texture2D( tNormal, uv ).xyz );
}
vec2 viewPositionToXY(vec3 viewPosition){
vec2 xy;
vec4 clip=cameraProjectionMatrix*vec4(viewPosition,1);
xy=clip.xy;//clip
float clipW=clip.w;
xy/=clipW;//NDC
xy=(xy+1.)/2.;//uv
xy*=resolution;//screen
return xy;
}
void main(){
#ifdef SELECTIVE
float metalness=texture2D(tMetalness,vUv).r;
if(metalness==0.) return;
#endif
float depth = getDepth( vUv );
float viewZ = getViewZ( depth );
if(-viewZ>=cameraFar) return;
float clipW = cameraProjectionMatrix[2][3] * viewZ+cameraProjectionMatrix[3][3];
vec3 viewPosition=getViewPosition( vUv, depth, clipW );
vec2 d0=gl_FragCoord.xy;
vec2 d1;
vec3 viewNormal=getViewNormal( vUv );
#ifdef PERSPECTIVE_CAMERA
vec3 viewIncidentDir=normalize(viewPosition);
vec3 viewReflectDir=reflect(viewIncidentDir,viewNormal);
#else
vec3 viewIncidentDir=vec3(0,0,-1);
vec3 viewReflectDir=reflect(viewIncidentDir,viewNormal);
#endif
float maxReflectRayLen=maxDistance/dot(-viewIncidentDir,viewNormal);
// dot(a,b)==length(a)*length(b)*cos(theta) // https://www.mathsisfun.com/algebra/vectors-dot-product.html
// if(a.isNormalized&&b.isNormalized) dot(a,b)==cos(theta)
// maxDistance/maxReflectRayLen=cos(theta)
// maxDistance/maxReflectRayLen==dot(a,b)
// maxReflectRayLen==maxDistance/dot(a,b)
vec3 d1viewPosition=viewPosition+viewReflectDir*maxReflectRayLen;
#ifdef PERSPECTIVE_CAMERA
if(d1viewPosition.z>-cameraNear){
//https://tutorial.math.lamar.edu/Classes/CalcIII/EqnsOfLines.aspx
float t=(-cameraNear-viewPosition.z)/viewReflectDir.z;
d1viewPosition=viewPosition+viewReflectDir*t;
}
#endif
d1=viewPositionToXY(d1viewPosition);
float totalLen=length(d1-d0);
float xLen=d1.x-d0.x;
float yLen=d1.y-d0.y;
float totalStep=max(abs(xLen),abs(yLen));
float xSpan=xLen/totalStep;
float ySpan=yLen/totalStep;
for(float i=0.;i<float(MAX_STEP);i++){
if(i>=totalStep) break;
vec2 xy=vec2(d0.x+i*xSpan,d0.y+i*ySpan);
if(xy.x<0.||xy.x>resolution.x||xy.y<0.||xy.y>resolution.y) break;
float s=length(xy-d0)/totalLen;
vec2 uv=xy/resolution;
float d = getDepth(uv);
float vZ = getViewZ( d );
if(-vZ>=cameraFar) continue;
float cW = cameraProjectionMatrix[2][3] * vZ+cameraProjectionMatrix[3][3];
vec3 vP=getViewPosition( uv, d, cW );
#ifdef PERSPECTIVE_CAMERA
// https://comp.nus.edu.sg/~lowkl/publications/lowk_persp_interp_techrep.pdf
float recipVPZ=1./viewPosition.z;
float viewReflectRayZ=1./(recipVPZ+s*(1./d1viewPosition.z-recipVPZ));
#else
float viewReflectRayZ=viewPosition.z+s*(d1viewPosition.z-viewPosition.z);
#endif
// if(viewReflectRayZ>vZ) continue; // will cause "npm run make-screenshot webgl_postprocessing_ssr" high probability hang.
// https://github.com/mrdoob/three.js/pull/21539#issuecomment-821061164
if(viewReflectRayZ<=vZ){
bool hit;
#ifdef INFINITE_THICK
hit=true;
#else
float away=pointToLineDistance(vP,viewPosition,d1viewPosition);
float minThickness;
vec2 xyNeighbor=xy;
xyNeighbor.x+=1.;
vec2 uvNeighbor=xyNeighbor/resolution;
vec3 vPNeighbor=getViewPosition(uvNeighbor,d,cW);
minThickness=vPNeighbor.x-vP.x;
minThickness*=3.;
float tk=max(minThickness,thickness);
hit=away<=tk;
#endif
if(hit){
vec3 vN=getViewNormal( uv );
if(dot(viewReflectDir,vN)>=0.) continue;
float distance=pointPlaneDistance(vP,viewPosition,viewNormal);
if(distance>maxDistance) break;
float op=opacity;
#ifdef DISTANCE_ATTENUATION
float ratio=1.-(distance/maxDistance);
float attenuation=ratio*ratio;
op=opacity*attenuation;
#endif
#ifdef FRESNEL
float fresnelCoe=(dot(viewIncidentDir,viewReflectDir)+1.)/2.;
op*=fresnelCoe;
#endif
vec4 reflectColor=texture2D(tDiffuse,uv);
gl_FragColor.xyz=reflectColor.xyz;
gl_FragColor.a=op;
break;
}
}
}
}
`},Ef={defines:{PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},cameraNear:{value:null},cameraFar:{value:null}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}
`,fragmentShader:`
uniform sampler2D tDepth;
uniform float cameraNear;
uniform float cameraFar;
varying vec2 vUv;
#include <packing>
float getLinearDepth( const in vec2 uv ) {
#if PERSPECTIVE_CAMERA == 1
float fragCoordZ = texture2D( tDepth, uv ).x;
float viewZ = perspectiveDepthToViewZ( fragCoordZ, cameraNear, cameraFar );
return viewZToOrthographicDepth( viewZ, cameraNear, cameraFar );
#else
return texture2D( tDepth, uv ).x;
#endif
}
void main() {
float depth = getLinearDepth( vUv );
float d = 1.0 - depth;
// d=(d-.999)*1000.;
gl_FragColor = vec4( vec3( d ), 1.0 );
}
`},la={uniforms:{tDiffuse:{value:null},resolution:{value:new ae},opacity:{value:.5}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}
`,fragmentShader:`
uniform sampler2D tDiffuse;
uniform vec2 resolution;
varying vec2 vUv;
void main() {
//reverse engineering from PhotoShop blur filter, then change coefficient
vec2 texelSize = ( 1.0 / resolution );
vec4 c=texture2D(tDiffuse,vUv);
vec2 offset;
offset=(vec2(-1,0))*texelSize;
vec4 cl=texture2D(tDiffuse,vUv+offset);
offset=(vec2(1,0))*texelSize;
vec4 cr=texture2D(tDiffuse,vUv+offset);
offset=(vec2(0,-1))*texelSize;
vec4 cb=texture2D(tDiffuse,vUv+offset);
offset=(vec2(0,1))*texelSize;
vec4 ct=texture2D(tDiffuse,vUv+offset);
// float coeCenter=.5;
// float coeSide=.125;
float coeCenter=.2;
float coeSide=.2;
float a=c.a*coeCenter+cl.a*coeSide+cr.a*coeSide+cb.a*coeSide+ct.a*coeSide;
vec3 rgb=(c.rgb*c.a*coeCenter+cl.rgb*cl.a*coeSide+cr.rgb*cr.a*coeSide+cb.rgb*cb.a*coeSide+ct.rgb*ct.a*coeSide)/a;
gl_FragColor=vec4(rgb,a);
}
`};class vo extends zs{constructor({renderer:e,scene:t,camera:n,width:r,height:s,selects:o,bouncing:l=!1,groundReflector:h}){super(),this.width=r!==void 0?r:512,this.height=s!==void 0?s:512,this.clear=!0,this.renderer=e,this.scene=t,this.camera=n,this.groundReflector=h,this.opacity=$r.uniforms.opacity.value,this.output=0,this.maxDistance=$r.uniforms.maxDistance.value,this.thickness=$r.uniforms.thickness.value,this.tempColor=new Pe,this._selects=o,this.selective=Array.isArray(this._selects),Object.defineProperty(this,"selects",{get(){return this._selects},set(f){this._selects!==f&&(this._selects=f,Array.isArray(f)?(this.selective=!0,this.ssrMaterial.defines.SELECTIVE=!0,this.ssrMaterial.needsUpdate=!0):(this.selective=!1,this.ssrMaterial.defines.SELECTIVE=!1,this.ssrMaterial.needsUpdate=!0))}}),this._bouncing=l,Object.defineProperty(this,"bouncing",{get(){return this._bouncing},set(f){this._bouncing!==f&&(this._bouncing=f,f?this.ssrMaterial.uniforms.tDiffuse.value=this.prevRenderTarget.texture:this.ssrMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture)}}),this.blur=!0,this._distanceAttenuation=$r.defines.DISTANCE_ATTENUATION,Object.defineProperty(this,"distanceAttenuation",{get(){return this._distanceAttenuation},set(f){this._distanceAttenuation!==f&&(this._distanceAttenuation=f,this.ssrMaterial.defines.DISTANCE_ATTENUATION=f,this.ssrMaterial.needsUpdate=!0)}}),this._fresnel=$r.defines.FRESNEL,Object.defineProperty(this,"fresnel",{get(){return this._fresnel},set(f){this._fresnel!==f&&(this._fresnel=f,this.ssrMaterial.defines.FRESNEL=f,this.ssrMaterial.needsUpdate=!0)}}),this._infiniteThick=$r.defines.INFINITE_THICK,Object.defineProperty(this,"infiniteThick",{get(){return this._infiniteThick},set(f){this._infiniteThick!==f&&(this._infiniteThick=f,this.ssrMaterial.defines.INFINITE_THICK=f,this.ssrMaterial.needsUpdate=!0)}});const d=new Hm;d.type=pl,d.minFilter=Xt,d.magFilter=Xt,this.beautyRenderTarget=new Yt(this.width,this.height,{minFilter:Xt,magFilter:Xt,depthTexture:d,depthBuffer:!0}),this.prevRenderTarget=new Yt(this.width,this.height,{minFilter:Xt,magFilter:Xt}),this.normalRenderTarget=new Yt(this.width,this.height,{minFilter:Xt,magFilter:Xt,type:Ts}),this.metalnessRenderTarget=new Yt(this.width,this.height,{minFilter:Xt,magFilter:Xt}),this.ssrRenderTarget=new Yt(this.width,this.height,{minFilter:Xt,magFilter:Xt}),this.blurRenderTarget=this.ssrRenderTarget.clone(),this.blurRenderTarget2=this.ssrRenderTarget.clone(),$r===void 0&&console.error("THREE.SSRPass: The pass relies on SSRShader."),this.ssrMaterial=new kt({defines:Object.assign({},$r.defines,{MAX_STEP:Math.sqrt(this.width*this.width+this.height*this.height)}),uniforms:Qn.clone($r.uniforms),vertexShader:$r.vertexShader,fragmentShader:$r.fragmentShader,blending:rn}),this.ssrMaterial.uniforms.tDiffuse.value=this.beautyRenderTarget.texture,this.ssrMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.ssrMaterial.defines.SELECTIVE=this.selective,this.ssrMaterial.needsUpdate=!0,this.ssrMaterial.uniforms.tMetalness.value=this.metalnessRenderTarget.texture,this.ssrMaterial.uniforms.tDepth.value=this.beautyRenderTarget.depthTexture,this.ssrMaterial.uniforms.cameraNear.value=this.camera.near,this.ssrMaterial.uniforms.cameraFar.value=this.camera.far,this.ssrMaterial.uniforms.thickness.value=this.thickness,this.ssrMaterial.uniforms.resolution.value.set(this.width,this.height),this.ssrMaterial.uniforms.cameraProjectionMatrix.value.copy(this.camera.projectionMatrix),this.ssrMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.normalMaterial=new Jm,this.normalMaterial.blending=rn,this.metalnessOnMaterial=new ss({color:"white"}),this.metalnessOffMaterial=new ss({color:"black"}),this.blurMaterial=new kt({defines:Object.assign({},la.defines),uniforms:Qn.clone(la.uniforms),vertexShader:la.vertexShader,fragmentShader:la.fragmentShader}),this.blurMaterial.uniforms.tDiffuse.value=this.ssrRenderTarget.texture,this.blurMaterial.uniforms.resolution.value.set(this.width,this.height),this.blurMaterial2=new kt(
#include <skinning_pars_vertex>
varying vec4 projTexCoord;
varying vec4 vPosition;
uniform mat4 textureMatrix;
void main() {
#include <skinbase_vertex>
#include <begin_vertex>
#include <morphtarget_vertex>
#include <skinning_vertex>
#include <project_vertex>
vPosition = mvPosition;
vec4 worldPosition = modelMatrix * vec4( transformed, 1.0 );
projTexCoord = textureMatrix * worldPosition;
}`,fragmentShader:`#include <packing>
varying vec4 vPosition;
varying vec4 projTexCoord;
uniform sampler2D depthTexture;
uniform vec2 cameraNearFar;
void main() {
float depth = unpackRGBAToDepth(texture2DProj( depthTexture, projTexCoord ));
float viewZ = - DEPTH_TO_VIEW_Z( depth, cameraNearFar.x, cameraNearFar.y );
float depthTest = (-vPosition.z > viewZ) ? 1.0 : 0.0;
gl_FragColor = vec4(0.0, depthTest, 1.0, 1.0);
}`})}getEdgeDetectionMaterial(){return new kt({uniforms:{maskTexture:{value:null},texSize:{value:new ae(.5,.5)},visibleEdgeColor:{value:new z(1,1,1)},hiddenEdgeColor:{value:new z(1,1,1)}},vertexShader:`varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`varying vec2 vUv;
uniform sampler2D maskTexture;
uniform vec2 texSize;
uniform vec3 visibleEdgeColor;
uniform vec3 hiddenEdgeColor;
void main() {
vec2 invSize = 1.0 / texSize;
vec4 uvOffset = vec4(1.0, 0.0, 0.0, 1.0) * vec4(invSize, invSize);
vec4 c1 = texture2D( maskTexture, vUv + uvOffset.xy);
vec4 c2 = texture2D( maskTexture, vUv - uvOffset.xy);
vec4 c3 = texture2D( maskTexture, vUv + uvOffset.yw);
vec4 c4 = texture2D( maskTexture, vUv - uvOffset.yw);
float diff1 = (c1.r - c2.r)*0.5;
float diff2 = (c3.r - c4.r)*0.5;
float d = length( vec2(diff1, diff2) );
float a1 = min(c1.g, c2.g);
float a2 = min(c3.g, c4.g);
float visibilityFactor = min(a1, a2);
vec3 edgeColor = 1.0 - visibilityFactor > 0.001 ? visibleEdgeColor : hiddenEdgeColor;
gl_FragColor = vec4(edgeColor, 1.0) * vec4(d);
}`})}getSeperableBlurMaterial(e){return new kt({defines:{MAX_RADIUS:e},uniforms:{colorTexture:{value:null},texSize:{value:new ae(.5,.5)},direction:{value:new ae(.5,.5)},kernelRadius:{value:1}},vertexShader:`varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`#include <common>
varying vec2 vUv;
uniform sampler2D colorTexture;
uniform vec2 texSize;
uniform vec2 direction;
uniform float kernelRadius;
float gaussianPdf(in float x, in float sigma) {
return 0.39894 * exp( -0.5 * x * x/( sigma * sigma))/sigma;
}
void main() {
vec2 invSize = 1.0 / texSize;
float weightSum = gaussianPdf(0.0, kernelRadius);
vec4 diffuseSum = texture2D( colorTexture, vUv) * weightSum;
vec2 delta = direction * invSize * kernelRadius/float(MAX_RADIUS);
vec2 uvOffset = delta;
for( int i = 1; i <= MAX_RADIUS; i ++ ) {
float w = gaussianPdf(uvOffset.x, kernelRadius);
vec4 sample1 = texture2D( colorTexture, vUv + uvOffset);
vec4 sample2 = texture2D( colorTexture, vUv - uvOffset);
diffuseSum += ((sample1 + sample2) * w);
weightSum += (2.0 * w);
uvOffset += delta;
}
gl_FragColor = diffuseSum/weightSum;
}`})}getOverlayMaterial(){return new kt({uniforms:{maskTexture:{value:null},edgeTexture1:{value:null},edgeTexture2:{value:null},patternTexture:{value:null},edgeStrength:{value:1},edgeGlow:{value:1},usePatternTexture:{value:0}},vertexShader:`varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`varying vec2 vUv;
uniform sampler2D maskTexture;
uniform sampler2D edgeTexture1;
uniform sampler2D edgeTexture2;
uniform sampler2D patternTexture;
uniform float edgeStrength;
uniform float edgeGlow;
uniform bool usePatternTexture;
void main() {
vec4 edgeValue1 = texture2D(edgeTexture1, vUv);
vec4 edgeValue2 = texture2D(edgeTexture2, vUv);
vec4 maskColor = texture2D(maskTexture, vUv);
vec4 patternColor = texture2D(patternTexture, 6.0 * vUv);
float visibilityFactor = 1.0 - maskColor.g > 0.0 ? 1.0 : 0.5;
vec4 edgeValue = edgeValue1 + edgeValue2 * edgeGlow;
vec4 finalColor = edgeStrength * maskColor.r * edgeValue;
if(usePatternTexture)
finalColor += + visibilityFactor * (1.0 - maskColor.r) * (1.0 - patternColor.r);
gl_FragColor = finalColor;
}`,blending:Qf,depthTest:!1,depthWrite:!1,transparent:!0})}}pa.BlurDirectionX=new ae(1,0);pa.BlurDirectionY=new ae(0,1);const VT=[!1],Yx=[],HT=i=>{i.userData.outline||(i.userData.outline=!0,Yx.push(i),VT[0]=!0)},GT=i=>{i.userData.outline&&(i.userData.outline=!1,PE(Yx,i))},Ps=new pa(new ae,$e,Ze(),Yx);Ze(i=>Ps.renderCamera=i);Kt(()=>{var i;const e=d_(),t=(i=p_())!==null&&i!==void 0?i:e;Ps.visibleEdgeColor=new Pe(e),Ps.hiddenEdgeColor=new Pe(t)},[d_,p_]);Kt(()=>{const i=f_();if(i)return Ps.patternTexture=Gi(i),Ps.usePatternTexture=!0,()=>{Ps.usePatternTexture=!1}},[f_]);bT(i=>Ps.pulsePeriod=i*.001);wT(i=>Ps.edgeStrength=i);ST(i=>Ps.edgeThickness=i);const gU=new WeakMap,hM=new WeakMap,Ey=new WeakMap;class $h extends $_{constructor(e,t){super(),this.mixer=Ma(gU,t,()=>new N2(t)),typeof e=="string"?this.name=e:(this.name=e.name,this.loadClip(e))}retarget(e){const t=this.clip.clone(),n=e.name+".";return t.tracks=t.tracks.filter(r=>r.name.startsWith(n)),new $h(t,e)}dispose(){return super.dispose(),this.stop(),this}get duration(){var e,t;return(t=(e=this.clip)===null||e===void 0?void 0:e.duration)!==null&&t!==void 0?t:0}loadClip(e){this.clip=e,this.action=this.mixer.clipAction(e)}setTracks(e){const t=Object.entries(e).map(([n,r])=>new Wh("."+n,Object.keys(r).map(s=>Number(s)),Object.values(r)));this.clip&&this.mixer.uncacheClip(this.clip),this.loadClip(new e_(this.name,-1,t))}play({crossFade:e=.25,repeat:t=!0,onFinish:n}={}){var r,s;const[o,l]=(r=hM.get(this.mixer))!==null&&r!==void 0?r:[];if(o!=null&&o.isRunning()&&this.action===o){t!==l&&o.setLoop(t?Xy:jy,1/0);return}(s=Ey.get(this.mixer))===null||s===void 0||s.cancel();const h=this.watch(wi(()=>this.mixer.update(Dx[0])));Ey.set(this.mixer,h);const{action:d}=this;if(!d)return;o&&e?(d.time=0,d.enabled=!0,d.crossFadeFrom(o,e,!0)):this.mixer.stopAllAction(),hM.set(this.mixer,[d,t]),d.setLoop(t?Xy:jy,1/0),d.clampWhenFinished=!0;const f=()=>n==null?void 0:n();this.mixer.addEventListener("finished",f),h.then(()=>this.mixer.removeEventListener("finished",f)),d.paused&&d.stop(),d.play()}stop(){var e;this.action&&(this.action.paused=!0),(e=Ey.get(this.mixer))===null||e===void 0||e.cancel()}getPaused(){var e;return(e=this.action)===null||e===void 0?void 0:e.paused}setPaused(e){this.action&&(this.action.paused=e)}update(e){this.mixer.time=0,this.action&&(this.action.time=0),this.mixer.update(e)}}const yU=Mr(i=>{const e=Object.entries(i);let t=0;for(const[,{length:o}]of e)o>t&&(t=o);const r=1e3*.001/t,s={};for(const[o,l]of e)s[o]=Object.fromEntries(l.map((h,d)=>[(d*r).toFixed(2),h]));return s},0,"trailingPromise");class _U extends Bs{get animations(){var e;return(e=this.animationManagers)!==null&&e!==void 0?e:this.animationManagers={}}set animations(e){this.animationManagers=e}createAnimation(e){if(e in this.animations){const n=this.animations[e];if(typeof n!="string")return n}const t=this.watch(new $h(e,this));return this.animations[e]=t,t}buildAnimation(e){yU(e).then(t=>{const n="lingo3d-animation";this.createAnimation(n).setTracks(t),this.playAnimation(n)})}makeAnimationProxy(e){return new Proxy(e,{get:(t,n)=>t[n],set:(t,n,r)=>(t[n]=r,this.buildAnimation(t),!0)})}async playAnimation(e,t){var n;await Promise.resolve(),this.loadingAnims&&(await Promise.all(this.loadingAnims),this.loadingAnims=void 0),!this.done&&(this.animationManager=typeof e=="string"?this.animations[e]:Object.values(this.animations)[e??0],(n=this.animationManager)===null||n===void 0||n.play(t))}stopAnimation(){var e;(e=this.animationManager)===null||e===void 0||e.stop()}get animationPaused(){var e;return!!(!((e=this.animationManager)===null||e===void 0)&&e.getPaused())}set animationPaused(e){(async()=>{var t;await Promise.resolve(),this.loadingAnims&&await Promise.all(this.loadingAnims),!this.done&&((t=this.animationManager)===null||t===void 0||t.setPaused(e))})()}setAnimation(e,t){if(this._animation=e,typeof e=="string"||typeof e=="number"){this.animationName=e,this.playAnimation(e,t);return}if(typeof e=="boolean"){e?this.playAnimation(void 0,t):this.stopAnimation();return}if(!e){this.stopAnimation();return}this.
uniform vec3 sunPosition;
uniform float rayleigh;
uniform float turbidity;
uniform float mieCoefficient;
uniform vec3 up;
varying vec3 vWorldPosition;
varying vec3 vSunDirection;
varying float vSunfade;
varying vec3 vBetaR;
varying vec3 vBetaM;
varying float vSunE;
// constants for atmospheric scattering
const float e = 2.71828182845904523536028747135266249775724709369995957;
const float pi = 3.141592653589793238462643383279502884197169;
// wavelength of used primaries, according to preetham
const vec3 lambda = vec3( 680E-9, 550E-9, 450E-9 );
// this pre-calcuation replaces older TotalRayleigh(vec3 lambda) function:
// (8.0 * pow(pi, 3.0) * pow(pow(n, 2.0) - 1.0, 2.0) * (6.0 + 3.0 * pn)) / (3.0 * N * pow(lambda, vec3(4.0)) * (6.0 - 7.0 * pn))
const vec3 totalRayleigh = vec3( 5.804542996261093E-6, 1.3562911419845635E-5, 3.0265902468824876E-5 );
// mie stuff
// K coefficient for the primaries
const float v = 4.0;
const vec3 K = vec3( 0.686, 0.678, 0.666 );
// MieConst = pi * pow( ( 2.0 * pi ) / lambda, vec3( v - 2.0 ) ) * K
const vec3 MieConst = vec3( 1.8399918514433978E14, 2.7798023919660528E14, 4.0790479543861094E14 );
// earth shadow hack
// cutoffAngle = pi / 1.95;
const float cutoffAngle = 1.6110731556870734;
const float steepness = 1.5;
const float EE = 1000.0;
float sunIntensity( float zenithAngleCos ) {
zenithAngleCos = clamp( zenithAngleCos, -1.0, 1.0 );
return EE * max( 0.0, 1.0 - pow( e, -( ( cutoffAngle - acos( zenithAngleCos ) ) / steepness ) ) );
}
vec3 totalMie( float T ) {
float c = ( 0.2 * T ) * 10E-18;
return 0.434 * c * MieConst;
}
void main() {
vec4 worldPosition = modelMatrix * vec4( position, 1.0 );
vWorldPosition = worldPosition.xyz;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
gl_Position.z = gl_Position.w; // set z to camera.far
vSunDirection = normalize( sunPosition );
vSunE = sunIntensity( dot( vSunDirection, up ) );
vSunfade = 1.0 - clamp( 1.0 - exp( ( sunPosition.y / 450000.0 ) ), 0.0, 1.0 );
float rayleighCoefficient = rayleigh - ( 1.0 * ( 1.0 - vSunfade ) );
// extinction (absorbtion + out scattering)
// rayleigh coefficients
vBetaR = totalRayleigh * rayleighCoefficient;
// mie coefficients
vBetaM = totalMie( turbidity ) * mieCoefficient;
}`,fragmentShader:`
varying vec3 vWorldPosition;
varying vec3 vSunDirection;
varying float vSunfade;
varying vec3 vBetaR;
varying vec3 vBetaM;
varying float vSunE;
uniform float mieDirectionalG;
uniform vec3 up;
const vec3 cameraPos = vec3( 0.0, 0.0, 0.0 );
// constants for atmospheric scattering
const float pi = 3.141592653589793238462643383279502884197169;
const float n = 1.0003; // refractive index of air
const float N = 2.545E25; // number of molecules per unit volume for air at 288.15K and 1013mb (sea level -45 celsius)
// optical length at zenith for molecules
const float rayleighZenithLength = 8.4E3;
const float mieZenithLength = 1.25E3;
// 66 arc seconds -> degrees, and the cosine of that
const float sunAngularDiameterCos = 0.999956676946448443553574619906976478926848692873900859324;
// 3.0 / ( 16.0 * pi )
const float THREE_OVER_SIXTEENPI = 0.05968310365946075;
// 1.0 / ( 4.0 * pi )
const float ONE_OVER_FOURPI = 0.07957747154594767;
float rayleighPhase( float cosTheta ) {
return THREE_OVER_SIXTEENPI * ( 1.0 + pow( cosTheta, 2.0 ) );
}
float hgPhase( float cosTheta, float g ) {
float g2 = pow( g, 2.0 );
float inverse = 1.0 / pow( 1.0 - 2.0 * g * cosTheta + g2, 1.5 );
return ONE_OVER_FOURPI * ( ( 1.0 - g2 ) * inverse );
}
void main() {
vec3 direction = normalize( vWorldPosition - cameraPos );
// optical length
// cutoff angle at 90 to avoid singularity in next formula.
float zenithAngle = acos( max( 0.0, dot( up, direction ) ) );
float inverse = 1.0 / ( cos( zenithAngle ) + 0.15 * pow( 93.885 - ( ( zenithAngle * 180.0 ) / pi ), -1.253 ) );
float sR = rayleighZenithLength * inverse;
float sM = mieZenithLength * inverse;
// combined extinction factor
vec3 Fex = exp( -( vBetaR * sR + vBetaM * sM ) );
// in scattering
float cosTheta = dot( direction, vSunDirection );
float rPhase = rayleighPhase( cosTheta * 0.5 + 0.5 );
vec3 betaRTheta = vBetaR * rPhase;
float mPhase = hgPhase( cosTheta, mieDirectionalG );
vec3 betaMTheta = vBetaM * mPhase;
vec3 Lin = pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * ( 1.0 - Fex ), vec3( 1.5 ) );
Lin *= mix( vec3( 1.0 ), pow( vSunE * ( ( betaRTheta + betaMTheta ) / ( vBetaR + vBetaM ) ) * Fex, vec3( 1.0 / 2.0 ) ), clamp( pow( 1.0 - dot( up, vSunDirection ), 5.0 ), 0.0, 1.0 ) );
// nightsky
float theta = acos( direction.y ); // elevation --> y-axis, [-pi/2, pi/2]
float phi = atan( direction.z, direction.x ); // azimuth --> x-axis [-pi/2, pi/2]
vec2 uv = vec2( phi, theta ) / vec2( 2.0 * pi, pi ) + vec2( 0.5, 0.0 );
vec3 L0 = vec3( 0.1 ) * Fex;
// composition + solar disc
float sundisk = smoothstep( sunAngularDiameterCos, sunAngularDiameterCos + 0.00002, cosTheta );
L0 += ( vSunE * 19000.0 * Fex ) * sundisk;
vec3 texColor = ( Lin + L0 ) * 0.04 + vec3( 0.0, 0.0003, 0.00075 );
vec3 retColor = pow( texColor, vec3( 1.0 / ( 1.2 + ( 1.2 * vSunfade ) ) ) );
gl_FragColor = vec4( retColor, 1.0 );
#include <tonemapping_fragment>
#include <encodings_fragment>
}`};const[nF,iF]=Ge(!1),EM=yl(()=>{const i=new _d;return i.scale.setScalar(45e4),tF(e=>{const{uniforms:t}=i.material;t.turbidity.value=e.turbidity,t.rayleigh.value=e.rayleigh,t.mieCoefficient.value=e.mieCoefficient,t.mieDirectionalG.value=e.mieDirectionalG;const n=Math.PI*(e.inclination-.5),r=2*Math.PI*(e.azimuth-.5);Ot.x=Math.cos(r),Ot.y=Math.sin(r)*Math.sin(n),Ot.z=Math.sin(r)*Math.cos(n),t.sunPosition.value.copy(Ot)}),i});let TM=!1;iF(i=>{TM!==i&&(TM=i,i?$e.add(EM()):$e.remove(EM()))});const[Cf,T9]=Er(),[rF,AM]=Ge(!1),[sF,CM]=Ge(!1),[oF,PM]=Ge(!1),RM={defines:{DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tColor:{value:null},tDepth:{value:null},focus:{value:1},aspect:{value:1},aperture:{value:.025},maxblur:{value:.01},nearClip:{value:1},farClip:{value:1e3}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
#include <common>
varying vec2 vUv;
uniform sampler2D tColor;
uniform sampler2D tDepth;
uniform float maxblur; // max blur amount
uniform float aperture; // aperture - bigger values for shallower depth of field
uniform float nearClip;
uniform float farClip;
uniform float focus;
uniform float aspect;
#include <packing>
float getDepth( const in vec2 screenPosition ) {
#if DEPTH_PACKING == 1
return unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );
#else
return texture2D( tDepth, screenPosition ).x;
#endif
}
float getViewZ( const in float depth ) {
#if PERSPECTIVE_CAMERA == 1
return perspectiveDepthToViewZ( depth, nearClip, farClip );
#else
return orthographicDepthToViewZ( depth, nearClip, farClip );
#endif
}
void main() {
vec2 aspectcorrect = vec2( 1.0, aspect );
float viewZ = getViewZ( getDepth( vUv ) );
float factor = ( focus + viewZ ); // viewZ is <= 0, so this is a difference equation
vec2 dofblur = vec2 ( clamp( factor * aperture, -maxblur, maxblur ) );
vec2 dofblur9 = dofblur * 0.9;
vec2 dofblur7 = dofblur * 0.7;
vec2 dofblur4 = dofblur * 0.4;
vec4 col = vec4( 0.0 );
col += texture2D( tColor, vUv.xy );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, 0.4 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.15, 0.37 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, 0.29 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.37, 0.15 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.40, 0.0 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.37, -0.15 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, -0.29 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.15, -0.37 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, -0.4 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.15, 0.37 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, 0.29 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.37, 0.15 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.4, 0.0 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.37, -0.15 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, -0.29 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.15, -0.37 ) * aspectcorrect ) * dofblur );
col += texture2D( tColor, vUv.xy + ( vec2( 0.15, 0.37 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.37, 0.15 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.37, -0.15 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.15, -0.37 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.15, 0.37 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.37, 0.15 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.37, -0.15 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.15, -0.37 ) * aspectcorrect ) * dofblur9 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, 0.29 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.40, 0.0 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, -0.29 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, -0.4 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, 0.29 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.4, 0.0 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, -0.29 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, 0.4 ) * aspectcorrect ) * dofblur7 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, 0.29 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.4, 0.0 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.29, -0.29 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, -0.4 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, 0.29 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.4, 0.0 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( -0.29, -0.29 ) * aspectcorrect ) * dofblur4 );
col += texture2D( tColor, vUv.xy + ( vec2( 0.0, 0.4 ) * aspectcorrect ) * dofblur4 );
gl_FragColor = col / 41.0;
gl_FragColor.a = 1.0;
}`};class aF extends zs{constructor(e,t,n){super(),this.scene=e,this.camera=t;const r=n.focus!==void 0?n.focus:1,s=n.aspect!==void 0?n.aspect:t.aspect,o=n.aperture!==void 0?n.aperture:.025,l=n.maxblur!==void 0?n.maxblur:1,h=n.width||window.innerWidth||1,d=n.height||window.innerHeight||1;this.renderTargetDepth=new Yt(h,d,{minFilter:Xt,magFilter:Xt}),this.renderTargetDepth.texture.name="BokehPass.depth",this.materialDepth=new lu,this.materialDepth.depthPacking=Bm,this.materialDepth.blending=rn,RM===void 0&&console.error("THREE.BokehPass relies on BokehShader");const f=RM,g=Qn.clone(f.uniforms);g.tDepth.value=this.renderTargetDepth.texture,g.focus.value=r,g.aspect.value=s,g.aperture.value=o,g.maxblur.value=l,g.nearClip.value=t.near,g.farClip.value=t.far,this.materialBokeh=new kt({defines:Object.assign({},f.defines),uniforms:g,vertexShader:f.vertexShader,fragmentShader:f.fragmentShader}),this.uniforms=g,this.needsSwap=!1,this.fsQuad=new Ml(this.materialBokeh),this._oldClearColor=new Pe}render(e,t,n){this.scene.overrideMaterial=this.materialDepth,e.getClearColor(this._oldClearColor);const r=e.getClearAlpha(),s=e.autoClear;e.autoClear=!1,e.setClearColor(16777215),e.setClearAlpha(1),e.setRenderTarget(this.renderTargetDepth),e.clear(),e.render(this.scene,this.camera),this.uniforms.tColor.value=n.texture,this.uniforms.nearClip.value=this.camera.near,this.uniforms.farClip.value=this.camera.far,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),e.clear(),this.fsQuad.render(e)),this.scene.overrideMaterial=null,e.setClearColor(this._oldClearColor),e.setClearAlpha(r),e.autoClear=s}}const ib=new aF($e,Ze(),{});Ze(i=>ib.camera=i);const rb=ib.uniforms;jU(i=>rb.focus.value=i);WU(i=>rb.aperture.value=i);XU(i=>rb.maxblur.value=i);const lF=new vm(new kt({uniforms:{baseTexture:{value:null},bloomTexture:{value:ya.renderTarget2.texture}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4(position, 1.0);
}
`,fragmentShader:`
uniform sampler2D baseTexture;
uniform sampler2D bloomTexture;
varying vec2 vUv;
void main() {
gl_FragColor = texture2D(baseTexture, vUv) + texture2D(bloomTexture, vUv);
}
`,defines:{}}),"baseTexture"),lh={defines:{NUM_SAMPLES:7,NUM_RINGS:4,NORMAL_TEXTURE:0,DIFFUSE_TEXTURE:0,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDepth:{value:null},tDiffuse:{value:null},tNormal:{value:null},size:{value:new ae(512,512)},cameraNear:{value:1},cameraFar:{value:100},cameraProjectionMatrix:{value:new Qe},cameraInverseProjectionMatrix:{value:new Qe},scale:{value:1},intensity:{value:.1},bias:{value:.5},minResolution:{value:0},kernelRadius:{value:100},randomSeed:{value:0}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
#include <common>
varying vec2 vUv;
#if DIFFUSE_TEXTURE == 1
uniform sampler2D tDiffuse;
#endif
uniform sampler2D tDepth;
#if NORMAL_TEXTURE == 1
uniform sampler2D tNormal;
#endif
uniform float cameraNear;
uniform float cameraFar;
uniform mat4 cameraProjectionMatrix;
uniform mat4 cameraInverseProjectionMatrix;
uniform float scale;
uniform float intensity;
uniform float bias;
uniform float kernelRadius;
uniform float minResolution;
uniform vec2 size;
uniform float randomSeed;
// RGBA depth
#include <packing>
vec4 getDefaultColor( const in vec2 screenPosition ) {
#if DIFFUSE_TEXTURE == 1
return texture2D( tDiffuse, vUv );
#else
return vec4( 1.0 );
#endif
}
float getDepth( const in vec2 screenPosition ) {
#if DEPTH_PACKING == 1
return unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );
#else
return texture2D( tDepth, screenPosition ).x;
#endif
}
float getViewZ( const in float depth ) {
#if PERSPECTIVE_CAMERA == 1
return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );
#else
return orthographicDepthToViewZ( depth, cameraNear, cameraFar );
#endif
}
vec3 getViewPosition( const in vec2 screenPosition, const in float depth, const in float viewZ ) {
float clipW = cameraProjectionMatrix[2][3] * viewZ + cameraProjectionMatrix[3][3];
vec4 clipPosition = vec4( ( vec3( screenPosition, depth ) - 0.5 ) * 2.0, 1.0 );
clipPosition *= clipW; // unprojection.
return ( cameraInverseProjectionMatrix * clipPosition ).xyz;
}
vec3 getViewNormal( const in vec3 viewPosition, const in vec2 screenPosition ) {
#if NORMAL_TEXTURE == 1
return unpackRGBToNormal( texture2D( tNormal, screenPosition ).xyz );
#else
return normalize( cross( dFdx( viewPosition ), dFdy( viewPosition ) ) );
#endif
}
float scaleDividedByCameraFar;
float minResolutionMultipliedByCameraFar;
float getOcclusion( const in vec3 centerViewPosition, const in vec3 centerViewNormal, const in vec3 sampleViewPosition ) {
vec3 viewDelta = sampleViewPosition - centerViewPosition;
float viewDistance = length( viewDelta );
float scaledScreenDistance = scaleDividedByCameraFar * viewDistance;
return max(0.0, (dot(centerViewNormal, viewDelta) - minResolutionMultipliedByCameraFar) / scaledScreenDistance - bias) / (1.0 + pow2( scaledScreenDistance ) );
}
// moving costly divides into consts
const float ANGLE_STEP = PI2 * float( NUM_RINGS ) / float( NUM_SAMPLES );
const float INV_NUM_SAMPLES = 1.0 / float( NUM_SAMPLES );
float getAmbientOcclusion( const in vec3 centerViewPosition ) {
// precompute some variables require in getOcclusion.
scaleDividedByCameraFar = scale / cameraFar;
minResolutionMultipliedByCameraFar = minResolution * cameraFar;
vec3 centerViewNormal = getViewNormal( centerViewPosition, vUv );
// jsfiddle that shows sample pattern: https://jsfiddle.net/a16ff1p7/
float angle = rand( vUv + randomSeed ) * PI2;
vec2 radius = vec2( kernelRadius * INV_NUM_SAMPLES ) / size;
vec2 radiusStep = radius;
float occlusionSum = 0.0;
float weightSum = 0.0;
for( int i = 0; i < NUM_SAMPLES; i ++ ) {
vec2 sampleUv = vUv + vec2( cos( angle ), sin( angle ) ) * radius;
radius += radiusStep;
angle += ANGLE_STEP;
float sampleDepth = getDepth( sampleUv );
if( sampleDepth >= ( 1.0 - EPSILON ) ) {
continue;
}
float sampleViewZ = getViewZ( sampleDepth );
vec3 sampleViewPosition = getViewPosition( sampleUv, sampleDepth, sampleViewZ );
occlusionSum += getOcclusion( centerViewPosition, centerViewNormal, sampleViewPosition );
weightSum += 1.0;
}
if( weightSum == 0.0 ) discard;
return occlusionSum * ( intensity / weightSum );
}
void main() {
float centerDepth = getDepth( vUv );
if( centerDepth >= ( 1.0 - EPSILON ) ) {
discard;
}
float centerViewZ = getViewZ( centerDepth );
vec3 viewPosition = getViewPosition( vUv, centerDepth, centerViewZ );
float ambientOcclusion = getAmbientOcclusion( viewPosition );
gl_FragColor = getDefaultColor( vUv );
gl_FragColor.xyz *= 1.0 - ambientOcclusion;
}`},ho={defines:{KERNEL_RADIUS:4,DEPTH_PACKING:1,PERSPECTIVE_CAMERA:1},uniforms:{tDiffuse:{value:null},size:{value:new ae(512,512)},sampleUvOffsets:{value:[new ae(0,0)]},sampleWeights:{value:[1]},tDepth:{value:null},cameraNear:{value:10},cameraFar:{value:1e3},depthCutoff:{value:10}},vertexShader:`
#include <common>
uniform vec2 size;
varying vec2 vUv;
varying vec2 vInvSize;
void main() {
vUv = uv;
vInvSize = 1.0 / size;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
#include <common>
#include <packing>
uniform sampler2D tDiffuse;
uniform sampler2D tDepth;
uniform float cameraNear;
uniform float cameraFar;
uniform float depthCutoff;
uniform vec2 sampleUvOffsets[ KERNEL_RADIUS + 1 ];
uniform float sampleWeights[ KERNEL_RADIUS + 1 ];
varying vec2 vUv;
varying vec2 vInvSize;
float getDepth( const in vec2 screenPosition ) {
#if DEPTH_PACKING == 1
return unpackRGBAToDepth( texture2D( tDepth, screenPosition ) );
#else
return texture2D( tDepth, screenPosition ).x;
#endif
}
float getViewZ( const in float depth ) {
#if PERSPECTIVE_CAMERA == 1
return perspectiveDepthToViewZ( depth, cameraNear, cameraFar );
#else
return orthographicDepthToViewZ( depth, cameraNear, cameraFar );
#endif
}
void main() {
float depth = getDepth( vUv );
if( depth >= ( 1.0 - EPSILON ) ) {
discard;
}
float centerViewZ = -getViewZ( depth );
bool rBreak = false, lBreak = false;
float weightSum = sampleWeights[0];
vec4 diffuseSum = texture2D( tDiffuse, vUv ) * weightSum;
for( int i = 1; i <= KERNEL_RADIUS; i ++ ) {
float sampleWeight = sampleWeights[i];
vec2 sampleUvOffset = sampleUvOffsets[i] * vInvSize;
vec2 sampleUv = vUv + sampleUvOffset;
float viewZ = -getViewZ( getDepth( sampleUv ) );
if( abs( viewZ - centerViewZ ) > depthCutoff ) rBreak = true;
if( ! rBreak ) {
diffuseSum += texture2D( tDiffuse, sampleUv ) * sampleWeight;
weightSum += sampleWeight;
}
sampleUv = vUv - sampleUvOffset;
viewZ = -getViewZ( getDepth( sampleUv ) );
if( abs( viewZ - centerViewZ ) > depthCutoff ) lBreak = true;
if( ! lBreak ) {
diffuseSum += texture2D( tDiffuse, sampleUv ) * sampleWeight;
weightSum += sampleWeight;
}
}
gl_FragColor = diffuseSum / weightSum;
}`},_m={createSampleWeights:function(i,e){const t=[];for(let n=0;n<=i;n++)t.push(cF(n,e));return t},createSampleOffsets:function(i,e){const t=[];for(let n=0;n<=i;n++)t.push(e.clone().multiplyScalar(n));return t},configure:function(i,e,t,n){i.defines.KERNEL_RADIUS=e,i.uniforms.sampleUvOffsets.value=_m.createSampleOffsets(e,n),i.uniforms.sampleWeights.value=_m.createSampleWeights(e,t),i.needsUpdate=!0}};function cF(i,e){return Math.exp(-(i*i)/(2*(e*e)))/(Math.sqrt(2*Math.PI)*e)}const Pf={uniforms:{tDiffuse:{value:null},opacity:{value:1}},vertexShader:`
varying vec2 vUv;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
uniform float opacity;
uniform sampler2D tDiffuse;
varying vec2 vUv;
#include <packing>
void main() {
float depth = 1.0 - unpackRGBAToDepth( texture2D( tDiffuse, vUv ) );
gl_FragColor = vec4( vec3( depth ), opacity );
}`};class fA extends zs{constructor(e,t,n=!1,r=!1,s=new ae(256,256)){super(),this.scene=e,this.camera=t,this.clear=!0,this.needsSwap=!1,this.supportsDepthTextureExtension=n,this.supportsNormalTexture=r,this.originalClearColor=new Pe,this._oldClearColor=new Pe,this.oldClearAlpha=1,this.params={output:0,saoBias:.5,saoIntensity:.18,saoScale:1,saoKernelRadius:100,saoMinResolution:0,saoBlur:!0,saoBlurRadius:8,saoBlurStdDev:4,saoBlurDepthCutoff:.01},this.resolution=new ae(s.x,s.y),this.saoRenderTarget=new Yt(this.resolution.x,this.resolution.y),this.blurIntermediateRenderTarget=this.saoRenderTarget.clone(),this.beautyRenderTarget=this.saoRenderTarget.clone(),this.normalRenderTarget=new Yt(this.resolution.x,this.resolution.y,{minFilter:Xt,magFilter:Xt}),this.depthRenderTarget=this.normalRenderTarget.clone();let o;this.supportsDepthTextureExtension&&(o=new Hm,o.type=pl,this.beautyRenderTarget.depthTexture=o,this.beautyRenderTarget.depthBuffer=!0),this.depthMaterial=new lu,this.depthMaterial.depthPacking=Bm,this.depthMaterial.blending=rn,this.normalMaterial=new Jm,this.normalMaterial.blending=rn,lh===void 0&&console.error("THREE.SAOPass relies on SAOShader"),this.saoMaterial=new kt({defines:Object.assign({},lh.defines),fragmentShader:lh.fragmentShader,vertexShader:lh.vertexShader,uniforms:Qn.clone(lh.uniforms)}),this.saoMaterial.extensions.derivatives=!0,this.saoMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.saoMaterial.defines.NORMAL_TEXTURE=this.supportsNormalTexture?1:0,this.saoMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.saoMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?o:this.depthRenderTarget.texture,this.saoMaterial.uniforms.tNormal.value=this.normalRenderTarget.texture,this.saoMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.saoMaterial.uniforms.cameraInverseProjectionMatrix.value.copy(this.camera.projectionMatrixInverse),this.saoMaterial.uniforms.cameraProjectionMatrix.value=this.camera.projectionMatrix,this.saoMaterial.blending=rn,ho===void 0&&console.error("THREE.SAOPass relies on DepthLimitedBlurShader"),this.vBlurMaterial=new kt({uniforms:Qn.clone(ho.uniforms),defines:Object.assign({},ho.defines),vertexShader:ho.vertexShader,fragmentShader:ho.fragmentShader}),this.vBlurMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.vBlurMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.vBlurMaterial.uniforms.tDiffuse.value=this.saoRenderTarget.texture,this.vBlurMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?o:this.depthRenderTarget.texture,this.vBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.vBlurMaterial.blending=rn,this.hBlurMaterial=new kt({uniforms:Qn.clone(ho.uniforms),defines:Object.assign({},ho.defines),vertexShader:ho.vertexShader,fragmentShader:ho.fragmentShader}),this.hBlurMaterial.defines.DEPTH_PACKING=this.supportsDepthTextureExtension?0:1,this.hBlurMaterial.defines.PERSPECTIVE_CAMERA=this.camera.isPerspectiveCamera?1:0,this.hBlurMaterial.uniforms.tDiffuse.value=this.blurIntermediateRenderTarget.texture,this.hBlurMaterial.uniforms.tDepth.value=this.supportsDepthTextureExtension?o:this.depthRenderTarget.texture,this.hBlurMaterial.uniforms.size.value.set(this.resolution.x,this.resolution.y),this.hBlurMaterial.blending=rn,_r===void 0&&console.error("THREE.SAOPass relies on CopyShader"),this.materialCopy=new kt({uniforms:Qn.clone(_r.uniforms),vertexShader:_r.vertexShader,fragmentShader:_r.fragmentShader,blending:rn}),this.materialCopy.transparent=!0,this.materialCopy.depthTest=!1,this.materialCopy.depthWrite=!1,this.materialCopy.blending=Fy,this.materialCopy.blendSrc=NE,this.materialCopy.blendDst=Vy,this.materialCopy.blendEquation=Es,this.materialCopy.blendSrcAlpha=kE,this.materialCopy.blendDstAlpha=Vy,this.materialCopy.blendEquationAlpha=Es,Pf===void 0&&console.error("THREE.SAOPass relies on UnpackDepthRGBAShader"),this.depthCopy=new kt({uniforms:Qn.clone(Pf.uniforms),vertexShader:Pf.vertexShader,fragmentShader:Pf.
uniform vec2 resolution;
varying vec2 vUv;
varying vec4 vOffset[ 3 ];
void SMAAEdgeDetectionVS( vec2 texcoord ) {
vOffset[ 0 ] = texcoord.xyxy + resolution.xyxy * vec4( -1.0, 0.0, 0.0, 1.0 ); // WebGL port note: Changed sign in W component
vOffset[ 1 ] = texcoord.xyxy + resolution.xyxy * vec4( 1.0, 0.0, 0.0, -1.0 ); // WebGL port note: Changed sign in W component
vOffset[ 2 ] = texcoord.xyxy + resolution.xyxy * vec4( -2.0, 0.0, 0.0, 2.0 ); // WebGL port note: Changed sign in W component
}
void main() {
vUv = uv;
SMAAEdgeDetectionVS( vUv );
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
uniform sampler2D tDiffuse;
varying vec2 vUv;
varying vec4 vOffset[ 3 ];
vec4 SMAAColorEdgeDetectionPS( vec2 texcoord, vec4 offset[3], sampler2D colorTex ) {
vec2 threshold = vec2( SMAA_THRESHOLD, SMAA_THRESHOLD );
// Calculate color deltas:
vec4 delta;
vec3 C = texture2D( colorTex, texcoord ).rgb;
vec3 Cleft = texture2D( colorTex, offset[0].xy ).rgb;
vec3 t = abs( C - Cleft );
delta.x = max( max( t.r, t.g ), t.b );
vec3 Ctop = texture2D( colorTex, offset[0].zw ).rgb;
t = abs( C - Ctop );
delta.y = max( max( t.r, t.g ), t.b );
// We do the usual threshold:
vec2 edges = step( threshold, delta.xy );
// Then discard if there is no edge:
if ( dot( edges, vec2( 1.0, 1.0 ) ) == 0.0 )
discard;
// Calculate right and bottom deltas:
vec3 Cright = texture2D( colorTex, offset[1].xy ).rgb;
t = abs( C - Cright );
delta.z = max( max( t.r, t.g ), t.b );
vec3 Cbottom = texture2D( colorTex, offset[1].zw ).rgb;
t = abs( C - Cbottom );
delta.w = max( max( t.r, t.g ), t.b );
// Calculate the maximum delta in the direct neighborhood:
float maxDelta = max( max( max( delta.x, delta.y ), delta.z ), delta.w );
// Calculate left-left and top-top deltas:
vec3 Cleftleft = texture2D( colorTex, offset[2].xy ).rgb;
t = abs( C - Cleftleft );
delta.z = max( max( t.r, t.g ), t.b );
vec3 Ctoptop = texture2D( colorTex, offset[2].zw ).rgb;
t = abs( C - Ctoptop );
delta.w = max( max( t.r, t.g ), t.b );
// Calculate the final maximum delta:
maxDelta = max( max( maxDelta, delta.z ), delta.w );
// Local contrast adaptation in action:
edges.xy *= step( 0.5 * maxDelta, delta.xy );
return vec4( edges, 0.0, 0.0 );
}
void main() {
gl_FragColor = SMAAColorEdgeDetectionPS( vUv, vOffset, tDiffuse );
}`},Rf={defines:{SMAA_MAX_SEARCH_STEPS:"8",SMAA_AREATEX_MAX_DISTANCE:"16",SMAA_AREATEX_PIXEL_SIZE:"( 1.0 / vec2( 160.0, 560.0 ) )",SMAA_AREATEX_SUBTEX_SIZE:"( 1.0 / 7.0 )"},uniforms:{tDiffuse:{value:null},tArea:{value:null},tSearch:{value:null},resolution:{value:new ae(1/1024,1/512)}},vertexShader:`
uniform vec2 resolution;
varying vec2 vUv;
varying vec4 vOffset[ 3 ];
varying vec2 vPixcoord;
void SMAABlendingWeightCalculationVS( vec2 texcoord ) {
vPixcoord = texcoord / resolution;
// We will use these offsets for the searches later on (see @PSEUDO_GATHER4):
vOffset[ 0 ] = texcoord.xyxy + resolution.xyxy * vec4( -0.25, 0.125, 1.25, 0.125 ); // WebGL port note: Changed sign in Y and W components
vOffset[ 1 ] = texcoord.xyxy + resolution.xyxy * vec4( -0.125, 0.25, -0.125, -1.25 ); // WebGL port note: Changed sign in Y and W components
// And these for the searches, they indicate the ends of the loops:
vOffset[ 2 ] = vec4( vOffset[ 0 ].xz, vOffset[ 1 ].yw ) + vec4( -2.0, 2.0, -2.0, 2.0 ) * resolution.xxyy * float( SMAA_MAX_SEARCH_STEPS );
}
void main() {
vUv = uv;
SMAABlendingWeightCalculationVS( vUv );
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
#define SMAASampleLevelZeroOffset( tex, coord, offset ) texture2D( tex, coord + float( offset ) * resolution, 0.0 )
uniform sampler2D tDiffuse;
uniform sampler2D tArea;
uniform sampler2D tSearch;
uniform vec2 resolution;
varying vec2 vUv;
varying vec4 vOffset[3];
varying vec2 vPixcoord;
#if __VERSION__ == 100
vec2 round( vec2 x ) {
return sign( x ) * floor( abs( x ) + 0.5 );
}
#endif
float SMAASearchLength( sampler2D searchTex, vec2 e, float bias, float scale ) {
// Not required if searchTex accesses are set to point:
// float2 SEARCH_TEX_PIXEL_SIZE = 1.0 / float2(66.0, 33.0);
// e = float2(bias, 0.0) + 0.5 * SEARCH_TEX_PIXEL_SIZE +
// e * float2(scale, 1.0) * float2(64.0, 32.0) * SEARCH_TEX_PIXEL_SIZE;
e.r = bias + e.r * scale;
return 255.0 * texture2D( searchTex, e, 0.0 ).r;
}
float SMAASearchXLeft( sampler2D edgesTex, sampler2D searchTex, vec2 texcoord, float end ) {
/**
* @PSEUDO_GATHER4
* This texcoord has been offset by (-0.25, -0.125) in the vertex shader to
* sample between edge, thus fetching four edges in a row.
* Sampling with different offsets in each direction allows to disambiguate
* which edges are active from the four fetched ones.
*/
vec2 e = vec2( 0.0, 1.0 );
for ( int i = 0; i < SMAA_MAX_SEARCH_STEPS; i ++ ) { // WebGL port note: Changed while to for
e = texture2D( edgesTex, texcoord, 0.0 ).rg;
texcoord -= vec2( 2.0, 0.0 ) * resolution;
if ( ! ( texcoord.x > end && e.g > 0.8281 && e.r == 0.0 ) ) break;
}
// We correct the previous (-0.25, -0.125) offset we applied:
texcoord.x += 0.25 * resolution.x;
// The searches are bias by 1, so adjust the coords accordingly:
texcoord.x += resolution.x;
// Disambiguate the length added by the last step:
texcoord.x += 2.0 * resolution.x; // Undo last step
texcoord.x -= resolution.x * SMAASearchLength(searchTex, e, 0.0, 0.5);
return texcoord.x;
}
float SMAASearchXRight( sampler2D edgesTex, sampler2D searchTex, vec2 texcoord, float end ) {
vec2 e = vec2( 0.0, 1.0 );
for ( int i = 0; i < SMAA_MAX_SEARCH_STEPS; i ++ ) { // WebGL port note: Changed while to for
e = texture2D( edgesTex, texcoord, 0.0 ).rg;
texcoord += vec2( 2.0, 0.0 ) * resolution;
if ( ! ( texcoord.x < end && e.g > 0.8281 && e.r == 0.0 ) ) break;
}
texcoord.x -= 0.25 * resolution.x;
texcoord.x -= resolution.x;
texcoord.x -= 2.0 * resolution.x;
texcoord.x += resolution.x * SMAASearchLength( searchTex, e, 0.5, 0.5 );
return texcoord.x;
}
float SMAASearchYUp( sampler2D edgesTex, sampler2D searchTex, vec2 texcoord, float end ) {
vec2 e = vec2( 1.0, 0.0 );
for ( int i = 0; i < SMAA_MAX_SEARCH_STEPS; i ++ ) { // WebGL port note: Changed while to for
e = texture2D( edgesTex, texcoord, 0.0 ).rg;
texcoord += vec2( 0.0, 2.0 ) * resolution; // WebGL port note: Changed sign
if ( ! ( texcoord.y > end && e.r > 0.8281 && e.g == 0.0 ) ) break;
}
texcoord.y -= 0.25 * resolution.y; // WebGL port note: Changed sign
texcoord.y -= resolution.y; // WebGL port note: Changed sign
texcoord.y -= 2.0 * resolution.y; // WebGL port note: Changed sign
texcoord.y += resolution.y * SMAASearchLength( searchTex, e.gr, 0.0, 0.5 ); // WebGL port note: Changed sign
return texcoord.y;
}
float SMAASearchYDown( sampler2D edgesTex, sampler2D searchTex, vec2 texcoord, float end ) {
vec2 e = vec2( 1.0, 0.0 );
for ( int i = 0; i < SMAA_MAX_SEARCH_STEPS; i ++ ) { // WebGL port note: Changed while to for
e = texture2D( edgesTex, texcoord, 0.0 ).rg;
texcoord -= vec2( 0.0, 2.0 ) * resolution; // WebGL port note: Changed sign
if ( ! ( texcoord.y < end && e.r > 0.8281 && e.g == 0.0 ) ) break;
}
texcoord.y += 0.25 * resolution.y; // WebGL port note: Changed sign
texcoord.y += resolution.y; // WebGL port note: Changed sign
texcoord.y += 2.0 * resolution.y; // WebGL port note: Changed sign
texcoord.y -= resolution.y * SMAASearchLength( searchTex, e.gr, 0.5, 0.5 ); // WebGL port note: Changed sign
return texcoord.y;
}
vec2 SMAAArea( sampler2D areaTex, vec2 dist, float e1, float e2, float offset ) {
// Rounding prevents precision errors of bilinear filtering:
vec2 texcoord = float( SMAA_AREATEX_MAX_DISTANCE ) * round( 4.0 * vec2( e1, e2 ) ) + dist;
// We do a scale and bias for mapping to texel space:
texcoord = SMAA_AREATEX_PIXEL_SIZE * texcoord + ( 0.5 * SMAA_AREATEX_PIXEL_SIZE );
// Move to proper place, according to the subpixel offset:
texcoord.y += SMAA_AREATEX_SUBTEX_SIZE * offset;
return texture2D( areaTex, texcoord, 0.0 ).rg;
}
vec4 SMAABlendingWeightCalculationPS( vec2 texcoord, vec2 pixcoord, vec4 offset[ 3 ], sampler2D edgesTex, sampler2D areaTex, sampler2D searchTex, ivec4 subsampleIndices ) {
vec4 weights = vec4( 0.0, 0.0, 0.0, 0.0 );
vec2 e = texture2D( edgesTex, texcoord ).rg;
if ( e.g > 0.0 ) { // Edge at north
vec2 d;
// Find the distance to the left:
vec2 coords;
coords.x = SMAASearchXLeft( edgesTex, searchTex, offset[ 0 ].xy, offset[ 2 ].x );
coords.y = offset[ 1 ].y; // offset[1].y = texcoord.y - 0.25 * resolution.y (@CROSSING_OFFSET)
d.x = coords.x;
// Now fetch the left crossing edges, two at a time using bilinear
// filtering. Sampling at -0.25 (see @CROSSING_OFFSET) enables to
// discern what value each edge has:
float e1 = texture2D( edgesTex, coords, 0.0 ).r;
// Find the distance to the right:
coords.x = SMAASearchXRight( edgesTex, searchTex, offset[ 0 ].zw, offset[ 2 ].y );
d.y = coords.x;
// We want the distances to be in pixel units (doing this here allow to
// better interleave arithmetic and memory accesses):
d = d / resolution.x - pixcoord.x;
// SMAAArea below needs a sqrt, as the areas texture is compressed
// quadratically:
vec2 sqrt_d = sqrt( abs( d ) );
// Fetch the right crossing edges:
coords.y -= 1.0 * resolution.y; // WebGL port note: Added
float e2 = SMAASampleLevelZeroOffset( edgesTex, coords, ivec2( 1, 0 ) ).r;
// Ok, we know how this pattern looks like, now it is time for getting
// the actual area:
weights.rg = SMAAArea( areaTex, sqrt_d, e1, e2, float( subsampleIndices.y ) );
}
if ( e.r > 0.0 ) { // Edge at west
vec2 d;
// Find the distance to the top:
vec2 coords;
coords.y = SMAASearchYUp( edgesTex, searchTex, offset[ 1 ].xy, offset[ 2 ].z );
coords.x = offset[ 0 ].x; // offset[1].x = texcoord.x - 0.25 * resolution.x;
d.x = coords.y;
// Fetch the top crossing edges:
float e1 = texture2D( edgesTex, coords, 0.0 ).g;
// Find the distance to the bottom:
coords.y = SMAASearchYDown( edgesTex, searchTex, offset[ 1 ].zw, offset[ 2 ].w );
d.y = coords.y;
// We want the distances to be in pixel units:
d = d / resolution.y - pixcoord.y;
// SMAAArea below needs a sqrt, as the areas texture is compressed
// quadratically:
vec2 sqrt_d = sqrt( abs( d ) );
// Fetch the bottom crossing edges:
coords.y -= 1.0 * resolution.y; // WebGL port note: Added
float e2 = SMAASampleLevelZeroOffset( edgesTex, coords, ivec2( 0, 1 ) ).g;
// Get the area for this direction:
weights.ba = SMAAArea( areaTex, sqrt_d, e1, e2, float( subsampleIndices.x ) );
}
return weights;
}
void main() {
gl_FragColor = SMAABlendingWeightCalculationPS( vUv, vPixcoord, vOffset, tDiffuse, tArea, tSearch, ivec4( 0.0 ) );
}`},Cy={uniforms:{tDiffuse:{value:null},tColor:{value:null},resolution:{value:new ae(1/1024,1/512)}},vertexShader:`
uniform vec2 resolution;
varying vec2 vUv;
varying vec4 vOffset[ 2 ];
void SMAANeighborhoodBlendingVS( vec2 texcoord ) {
vOffset[ 0 ] = texcoord.xyxy + resolution.xyxy * vec4( -1.0, 0.0, 0.0, 1.0 ); // WebGL port note: Changed sign in W component
vOffset[ 1 ] = texcoord.xyxy + resolution.xyxy * vec4( 1.0, 0.0, 0.0, -1.0 ); // WebGL port note: Changed sign in W component
}
void main() {
vUv = uv;
SMAANeighborhoodBlendingVS( vUv );
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
}`,fragmentShader:`
uniform sampler2D tDiffuse;
uniform sampler2D tColor;
uniform vec2 resolution;
varying vec2 vUv;
varying vec4 vOffset[ 2 ];
vec4 SMAANeighborhoodBlendingPS( vec2 texcoord, vec4 offset[ 2 ], sampler2D colorTex, sampler2D blendTex ) {
// Fetch the blending weights for current pixel:
vec4 a;
a.xz = texture2D( blendTex, texcoord ).xz;
a.y = texture2D( blendTex, offset[ 1 ].zw ).g;
a.w = texture2D( blendTex, offset[ 1 ].xy ).a;
// Is there any blending weight with a value greater than 0.0?
if ( dot(a, vec4( 1.0, 1.0, 1.0, 1.0 )) < 1e-5 ) {
return texture2D( colorTex, texcoord, 0.0 );
} else {
// Up to 4 lines can be crossing a pixel (one through each edge). We
// favor blending by choosing the line with the maximum weight for each
// direction:
vec2 offset;
offset.x = a.a > a.b ? a.a : -a.b; // left vs. right
offset.y = a.g > a.r ? -a.g : a.r; // top vs. bottom // WebGL port note: Changed signs
// Then we go in the direction that has the maximum weight:
if ( abs( offset.x ) > abs( offset.y )) { // horizontal vs. vertical
offset.y = 0.0;
} else {
offset.x = 0.0;
}
// Fetch the opposite color and lerp by hand:
vec4 C = texture2D( colorTex, texcoord, 0.0 );
texcoord += sign( offset ) * resolution;
vec4 Cop = texture2D( colorTex, texcoord, 0.0 );
float s = abs( offset.x ) > abs( offset.y ) ? abs( offset.x ) : abs( offset.y );
// WebGL port note: Added gamma correction
C.xyz = pow(C.xyz, vec3(2.2));
Cop.xyz = pow(Cop.xyz, vec3(2.2));
vec4 mixed = mix(C, Cop, s);
mixed.xyz = pow(mixed.xyz, vec3(1.0 / 2.2));
return mixed;
}
}
void main() {
gl_FragColor = SMAANeighborhoodBlendingPS( vUv, vOffset, tColor, tDiffuse );
}`};class uF extends zs{constructor(e,t){super(),this.edgesRT=new Yt(e,t,{depthBuffer:!1}),this.edgesRT.texture.name="SMAAPass.edges",this.weightsRT=new Yt(e,t,{depthBuffer:!1}),this.weightsRT.texture.name="SMAAPass.weights";const n=this,r=new Image;r.src=this.getAreaTexture(),r.onload=function(){n.areaTexture.needsUpdate=!0},this.areaTexture=new ti,this.areaTexture.name="SMAAPass.area",this.areaTexture.image=r,this.areaTexture.minFilter=Hn,this.areaTexture.generateMipmaps=!1,this.areaTexture.flipY=!1;const s=new Image;s.src=this.getSearchTexture(),s.onload=function(){n.searchTexture.needsUpdate=!0},this.searchTexture=new ti,this.searchTexture.name="SMAAPass.search",this.searchTexture.image=s,this.searchTexture.magFilter=Xt,this.searchTexture.minFilter=Xt,this.searchTexture.generateMipmaps=!1,this.searchTexture.flipY=!1,ch===void 0&&console.error("THREE.SMAAPass relies on SMAAShader"),this.uniformsEdges=Qn.clone(ch.uniforms),this.uniformsEdges.resolution.value.set(1/e,1/t),this.materialEdges=new kt({defines:Object.assign({},ch.defines),uniforms:this.uniformsEdges,vertexShader:ch.vertexShader,fragmentShader:ch.fragmentShader}),this.uniformsWeights=Qn.clone(Rf.uniforms),this.uniformsWeights.resolution.value.set(1/e,1/t),this.uniformsWeights.tDiffuse.value=this.edgesRT.texture,this.uniformsWeights.tArea.value=this.areaTexture,this.uniformsWeights.tSearch.value=this.searchTexture,this.materialWeights=new kt({defines:Object.assign({},Rf.defines),uniforms:this.uniformsWeights,vertexShader:Rf.vertexShader,fragmentShader:Rf.fragmentShader}),this.uniformsBlend=Qn.clone(Cy.uniforms),this.uniformsBlend.resolution.value.set(1/e,1/t),this.uniformsBlend.tDiffuse.value=this.weightsRT.texture,this.materialBlend=new kt({uniforms:this.uniformsBlend,vertexShader:Cy.vertexShader,fragmentShader:Cy.fragmentShader}),this.needsSwap=!1,this.fsQuad=new Ml(null)}render(e,t,n){this.uniformsEdges.tDiffuse.value=n.texture,this.fsQuad.material=this.materialEdges,e.setRenderTarget(this.edgesRT),this.clear&&e.clear(),this.fsQuad.render(e),this.fsQuad.material=this.materialWeights,e.setRenderTarget(this.weightsRT),this.clear&&e.clear(),this.fsQuad.render(e),this.uniformsBlend.tColor.value=n.texture,this.fsQuad.material=this.materialBlend,this.renderToScreen?(e.setRenderTarget(null),this.fsQuad.render(e)):(e.setRenderTarget(t),this.clear&&e.clear(),this.fsQuad.render(e))}setSize(e,t){this.edgesRT.setSize(e,t),this.weightsRT.setSize(e,t),this.materialEdges.uniforms.resolution.value.set(1/e,1/t),this.materialWeights.uniforms.resolution.value.set(1/e,1/t),this.materialBlend.uniforms.resolution.value.set(1/e,1/t)}getAreaTexture(){return"data:image/png;base64,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
varying vec2 vUv;
varying vec3 viewDir;
void main() {
vUv = uv;
gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
viewDir = normalize( ( modelViewMatrix * vec4( position, 1.0 ) ).xyz );
}
`,fragmentShader:`
varying vec2 vUv;
varying vec3 viewDir;
uniform float baseIor;
uniform float bandOffset;
uniform float jitterIntensity;
uniform float jitterOffset;
uniform sampler2D tDiffuse;
#include <common>
void main() {
vec3 normal = vec3( ( 2.0 * vUv - vec2( 1.0 ) ), 1.0 );
normal.z = 1.0;
normal = normalize( normal );
vec3 color;
// if NO BANDS
#if BAND_MODE == 0
vec3 refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor );
color = texture2D( tDiffuse, vUv + refracted.xy ).rgb;
// if RGB or RYGCBV BANDS
#else
float index, randValue, offsetValue;
float r, g, b, r_ior, g_ior, b_ior;
vec3 r_refracted, g_refracted, b_refracted;
vec4 r_sample, g_sample, b_sample;
#if BAND_MODE == 2
float y, c, v, y_ior, c_ior, v_ior;
vec3 y_refracted, c_refracted, v_refracted;
vec4 y_sample, c_sample, v_sample;
#endif
for ( int i = 0; i < CHROMA_SAMPLES; i ++ ) {
index = float( i );
randValue = rand( sin( index + 1. ) * gl_FragCoord.xy + vec2( jitterOffset, - jitterOffset ) ) - 0.5;
offsetValue = index / float( CHROMA_SAMPLES ) + randValue * jitterIntensity;
#if BAND_MODE == 1
randValue *= 2.0;
#endif
// Paper describing functions for creating yellow, cyan, and violet bands and reforming
// them into RGB:
// https://web.archive.org/web/20061108181225/http://home.iitk.ac.in/~shankars/reports/dispersionraytrace.pdf
r_ior = 1.0 + bandOffset * ( 0.0 + offsetValue );
g_ior = 1.0 + bandOffset * ( 2.0 + offsetValue );
b_ior = 1.0 + bandOffset * ( 4.0 + offsetValue );
r_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / r_ior );
g_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / g_ior );
b_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / b_ior );
r_sample = texture2D( tDiffuse, vUv + r_refracted.xy );
g_sample = texture2D( tDiffuse, vUv + g_refracted.xy );
b_sample = texture2D( tDiffuse, vUv + b_refracted.xy );
#if BAND_MODE == 2
y_ior = 1.0 + bandOffset * ( 1.0 + offsetValue );
c_ior = 1.0 + bandOffset * ( 3.0 + offsetValue );
v_ior = 1.0 + bandOffset * ( 5.0 + offsetValue );
y_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / y_ior );
c_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / c_ior );
v_refracted = refract( vec3( 0.0, 0.0, - 1.0 ), normal, baseIor / v_ior );
y_sample = texture2D( tDiffuse, vUv + y_refracted.xy );
c_sample = texture2D( tDiffuse, vUv + c_refracted.xy );
v_sample = texture2D( tDiffuse, vUv + v_refracted.xy );
r = r_sample.r / 2.0;
y = ( 2.0 * y_sample.r + 2.0 * y_sample.g - y_sample.b ) / 6.0;
g = g_sample.g / 2.0;
c = ( 2.0 * c_sample.g + 2.0 * c_sample.b - c_sample.r ) / 6.0;
b = b_sample.b / 2.0;
v = ( 2.0 * v_sample.b + 2.0 * v_sample.r - v_sample.g ) / 6.0;
color.r += r + ( 2.0 * v + 2.0 * y - c ) / 3.0;
color.g += g + ( 2.0 * y + 2.0 * c - v ) / 3.0;
color.b += b + ( 2.0 * c + 2.0 * v - y ) / 3.0;
#else
color.r += r_sample.r;
color.g += g_sample.g;
color.b += b_sample.b;
#endif
}
color /= float( CHROMA_SAMPLES );
#endif
gl_FragColor = vec4( color, 1.0 );
}
`})),{uniforms:vA}=mA;xT(i=>vA.baseIor.value=i);_T(i=>vA.bandOffset.value=i);var dF=!!window.safari;const gA=dF,Uc=(()=>{if(gA)return new S_(Sn());const i=new Yt(iv,rv,{samples:4});return mi(([e,t])=>i.setSize(e,t)),new S_(Sn(),i)})();Kt(()=>{Uc.renderer=Sn();const[i,e]=mi();Uc.setSize(i,e),Uc.setPixelRatio(Zc())},[Sn,mi,Zc]);Kt(()=>{const i=[Gx];PM()&&i.push(qx),dm()&&i.push(xd),u_()&&i.push(gd),CM()&&i.push(lF),xM()&&i.push(ib),AM()&&i.push(Ps),h_()&&i.push(mA),gA&&i.push(hF);for(const e of i)Uc.addPass(e);return()=>{for(const e of i)Uc.removePass(e)}},[PM,dm,u_,CM,xM,AM,h_]);async function pF(){const{Sphere:i,Cylinder:e,Vec3:t}=await pu(),{x:n,y:r}=El(this),s=n*.5,o=r*.5,l=new i(s),h=new i(s),d=new e(s,s,Math.abs(r-n));this.cannonBody.addShape(l,new t(0,-o+s,0)),this.cannonBody.addShape(h,new t(0,o-s,0)),this.cannonBody.addShape(d)}const LM=Math.PI*.5;class yA extends To{constructor(e){super(new ei),this._physicsShape=pF,this.updatePolarAngle=Mr(()=>this.gyrate(0,0),0,"trailing"),this._minPolarAngle=Bx*xn,this._maxPolarAngle=zx*xn,this.mouseControlState=new Tn(!1),this.camera=e,this.object3d.add(e),this.initCamera()}getRay(){return dT.set(this.camera.getWorldPosition(bo),this.camera.getWorldDirection(Ot))}append(e){this._append(e),this.camera.add(e.outerObject3d)}attach(e){this._append(e),this.camera.attach(e.outerObject3d)}get width(){return this.object3d.scale.x*pn}set width(e){const t=e*Ye;this.object3d.scale.x=t,this.camera.scale.x=1/t}get height(){return this.object3d.scale.y*pn}set height(e){const t=e*Ye;this.object3d.scale.y=t,this.camera.scale.y=1/t}get depth(){return this.object3d.scale.z*pn}set depth(e){const t=e*Ye;this.object3d.scale.z=t,this.camera.scale.z=1/t}lookAt(e){super.lookAt(e),this.rotationY+=180}_gyrate(e,t,n){const r=n?this.object3d:this.outerObject3d;Wi.setFromQuaternion(r.quaternion),Wi.y-=e*.002,Wi.x-=t*.002,Wi.x=Math.max(LM-this._maxPolarAngle,Math.min(LM-this._minPolarAngle,Wi.x)),r.setRotationFromEuler(Wi),!n&&this.physicsRotate()}gyrate(e,t){this.mouseControlMode==="orbit"?this._gyrate(e,t):(this._gyrate(e,0),this._gyrate(0,t,!0))}get minPolarAngle(){return this._minPolarAngle*pi}set minPolarAngle(e){this._minPolarAngle=e*xn,this.updatePolarAngle()}get maxPolarAngle(){return this._maxPolarAngle*pi}set maxPolarAngle(e){this._maxPolarAngle=e*xn,this.updatePolarAngle()}get mouseControl(){return this.mouseControlState.get()}set mouseControl(e){this.mouseControlState.set(e),!(!e||this.mouseControlInit)&&(this.mouseControlInit=!0,$n(()=>import("./enableMouseControl.0c532768.js"),["./enableMouseControl.0c532768.js","./entry.cb7ee9f7.js","./entry.f2740701.css"],import.meta.url).then(t=>t.default.call(this)))}getCenter(){return this.getWorldPosition()}}ks(yA,[aA]);const Lf=5.7,DM=(i,e)=>Math.abs(i*.5/Math.cos(e.fov*.6*xn));Kt(()=>{var i;const[e,t]=mi(),[n,r]=(i=Jc())!==null&&i!==void 0?i:mi(),s=Ze(),o=e/t;s instanceof fi&&!Kc()?(s.aspect=o,s.updateProjectionMatrix()):s instanceof ou&&([s.left,s.right,s.top,s.bottom]=[o*Lf*-.5,o*Lf*.5,Lf*.5,Lf*-.5],s.updateProjectionMatrix());const l={width:e,height:r-(n-e)*r/n},h={width:n-(r-t)*n/r,height:t},d=Math.min(e-l.width,t-l.height),f=Math.min(e-h.width,t-h.height);d>f?(bM(DM(n/o,bn)*Ye),Object.assign(Jh.style,{width:l.width+"px",height:l.height+"px"})):(bM(DM(r,bn)*Ye),Object.assign(Jh.style,{width:h.width+"px",height:h.height+"px"}))},[mi,Jc,Ze,Kc]);Kt(()=>{const i=Kc(),e=Ze(),t=Qc(),n=Sn();if(t){const[h,d]=mi(),f=h*1,g=d*.5;t.aspect=e.aspect=f/g,e.updateProjectionMatrix(),t.updateProjectionMatrix();const y=wi(()=>{Af(),n.setViewport(0,0,f,g),n.setScissor(0,0,f,g),n.setScissorTest(!0),n.render($e,t),n.setViewport(0,g,f,g),n.setScissor(0,g,f,g),n.render($e,e),Cf()});return()=>{y.cancel(),n.setViewport(0,0,h,d),n.setScissor(0,0,h,d),n.setScissorTest(!1),e.aspect=h/d,e.updateProjectionMatrix()}}if(Kh()==="speed"||i==="webxr"){const h=wi(()=>{Af(),n.render($e,e),Cf()});return()=>{h.cancel()}}if(i){const h=new dv;h.scale=.5,h.visible=!1;const d=1e3,f=-d*.5,[g,y]=mi(),_=g*.5,w=y*1;e.aspect=_/w,e.updateProjectionMatrix();const S=new Sa(e),b=wi(()=>{Af(),n.se
Copyright (c) Microsoft Corporation.
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
***************************************************************************** */var Fe=function(){return Fe=Object.assign||function(e){for(var t,n=1,r=arguments.length;n<r;n++){t=arguments[n];for(var s in t)Object.prototype.hasOwnProperty.call(t,s)&&(e[s]=t[s])}return e},Fe.apply(this,arguments)};function cb(i,e){var t={};for(var n in i)Object.prototype.hasOwnProperty.call(i,n)&&e.indexOf(n)<0&&(t[n]=i[n]);if(i!=null&&typeof Object.getOwnPropertySymbols=="function")for(var r=0,n=Object.getOwnPropertySymbols(i);r<n.length;r++)e.indexOf(n[r])<0&&Object.prototype.propertyIsEnumerable.call(i,n[r])&&(t[n[r]]=i[n[r]]);return t}function Qt(i){var e=typeof Symbol=="function"&&Symbol.iterator,t=e&&i[e],n=0;if(t)return t.call(i);if(i&&typeof i.length=="number")return{next:function(){return i&&n>=i.length&&(i=void 0),{value:i&&i[n++],done:!i}}};throw new TypeError(e?"Object is not iterable.":"Symbol.iterator is not defined.")}function on(i,e){var t=typeof Symbol=="function"&&i[Symbol.iterator];if(!t)return i;var n=t.call(i),r,s=[],o;try{for(;(e===void 0||e-- >0)&&!(r=n.next()).done;)s.push(r.value)}catch(l){o={error:l}}finally{try{r&&!r.done&&(t=n.return)&&t.call(n)}finally{if(o)throw o.error}}return s}function Vn(i,e,t){if(t||arguments.length===2)for(var n=0,r=e.length,s;n<r;n++)(s||!(n in e))&&(s||(s=Array.prototype.slice.call(e,0,n)),s[n]=e[n]);return i.concat(s||Array.prototype.slice.call(e))}var mn;(function(i){i.Start="xstate.start",i.Stop="xstate.stop",i.Raise="xstate.raise",i.Send="xstate.send",i.Cancel="xstate.cancel",i.NullEvent="",i.Assign="xstate.assign",i.After="xstate.after",i.DoneState="done.state",i.DoneInvoke="done.invoke",i.Log="xstate.log",i.Init="xstate.init",i.Invoke="xstate.invoke",i.ErrorExecution="error.execution",i.ErrorCommunication="error.communication",i.ErrorPlatform="error.platform",i.ErrorCustom="xstate.error",i.Update="xstate.update",i.Pure="xstate.pure",i.Choose="xstate.choose"})(mn||(mn={}));var ed;(function(i){i.Parent="#_parent",i.Internal="#_internal"})(ed||(ed={}));var D_=mn.Start,ub=mn.Stop,bv=mn.Raise,wv=mn.Send,RA=mn.Cancel,OF=mn.NullEvent,NM=mn.Assign;mn.After;mn.DoneState;var LA=mn.Log,kF=mn.Init,I_=mn.Invoke;mn.ErrorExecution;var BM=mn.ErrorPlatform,NF=mn.ErrorCustom,DA=mn.Update,BF=mn.Choose,zF=mn.Pure,IA=".",zM={},O_="xstate.guard",UF="",Py;function hb(i,e,t){t===void 0&&(t=IA);var n=Th(i,t),r=Th(e,t);return an(r)?an(n)?r===n:!1:an(n)?n in r:Object.keys(n).every(function(s){return s in r?hb(n[s],r[s]):!1})}function OA(i){try{return an(i)||typeof i=="number"?"".concat(i):i.type}catch{throw new Error("Events must be strings or objects with a string event.type property.")}}function k_(i,e){try{return mu(i)?i:i.toString().split(e)}catch{throw new Error("'".concat(i,"' is not a valid state path."))}}function FF(i){return typeof i=="object"&&"value"in i&&"context"in i&&"event"in i&&"_event"in i}function Th(i,e){if(FF(i))return i.value;if(mu(i))return xm(i);if(typeof i!="string")return i;var t=k_(i,e);return xm(t)}function xm(i){if(i.length===1)return i[0];for(var e={},t=e,n=0;n<i.length-1;n++)n===i.length-2?t[i[n]]=i[n+1]:(t[i[n]]={},t=t[i[n]]);return e}function mh(i,e){for(var t={},n=Object.keys(i),r=0;r<n.length;r++){var s=n[r];t[s]=e(i[s],s,i,r)}return t}function UM(i,e,t){var n,r,s={};try{for(var o=Qt(Object.keys(i)),l=o.next();!l.done;l=o.next()){var h=l.value,d=i[h];t(d)&&(s[h]=e(d,h,i))}}catch(f){n={error:f}}finally{try{l&&!l.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return s}var VF=function(i){return function(e){var t,n,r=e;try{for(var s=Qt(i),o=s.next();!o.done;o=s.next()){var l=o.value;r=r[l]}}catch(h){t={error:h}}finally{try{o&&!o.done&&(n=s.return)&&n.call(s)}finally{if(t)throw t.error}}return r}};function HF(i,e){return function(t){var n,r,s=t;try{for(var o=Qt(i),l=o.next();!l.done;l=o.next()){var h=l.value;s=s[e][h]}}catch(d){n={error:d}}finally{try{l&&!l.done&&(r=o.return)&&r.call(o)}finally{if(n)throw n.error}}return s}}function Wf(i){if(!i)return[[]];if(an(i))return[[i]];var e=Rn(Object.keys(i).map(function(t){var n=i[t];return typeof n!="string"&&(!n||!Objec
Event: `).concat(JSON.stringify(y.data)));return n.scheduler.schedule(function(){n.forward(y);var _=n.nextState(y);n.update(_,y)}),n._state},this.sendTo=function(f,g){var y=n.parent&&(g===ed.Parent||n.parent.id===g),_=y?n.parent:an(g)?n.children.get(g)||kf.get(g):YF(g)?g:void 0;if(!_){if(!y)throw new Error("Unable to send event to child '".concat(g,"' from service '").concat(n.id,"'."));return}"machine"in _?_.send(Fe(Fe({},f),{name:f.name===NF?"".concat(vh(n.id)):f.name,origin:n.sessionId})):_.send(f.data)};var r=Fe(Fe({},i.defaultOptions),t),s=r.clock,o=r.logger,l=r.parent,h=r.id,d=h!==void 0?h:e.id;this.id=d,this.logger=o,this.clock=s,this.parent=l,this.options=r,this.scheduler=new GM({deferEvents:this.options.deferEvents}),this.sessionId=kf.bookId()}return Object.defineProperty(i.prototype,"initialState",{get:function(){var e=this;return this._initialState?this._initialState:gh(this,function(){return e._initialState=e.machine.initialState,e._initialState})},enumerable:!1,configurable:!0}),Object.defineProperty(i.prototype,"state",{get:function(){return this._state},enumerable:!1,configurable:!0}),i.prototype.execute=function(e,t){var n,r;try{for(var s=Qt(e.actions),o=s.next();!o.done;o=s.next()){var l=o.value;this.exec(l,e,t)}}catch(h){n={error:h}}finally{try{o&&!o.done&&(r=s.return)&&r.call(s)}finally{if(n)throw n.error}}},i.prototype.update=function(e,t){var n,r,s,o,l,h,d,f,g=this;if(e._sessionid=this.sessionId,this._state=e,this.options.execute&&this.execute(this.state),this.children.forEach(function(k){g.state.children[k.id]=k}),this.devTools&&this.devTools.send(t.data,e),e.event)try{for(var y=Qt(this.eventListeners),_=y.next();!_.done;_=y.next()){var w=_.value;w(e.event)}}catch(k){n={error:k}}finally{try{_&&!_.done&&(r=y.return)&&r.call(y)}finally{if(n)throw n.error}}try{for(var S=Qt(this.listeners),b=S.next();!b.done;b=S.next()){var w=b.value;w(e,e.event)}}catch(k){s={error:k}}finally{try{b&&!b.done&&(o=S.return)&&o.call(S)}finally{if(s)throw s.error}}try{for(var T=Qt(this.contextListeners),E=T.next();!E.done;E=T.next()){var C=E.value;C(this.state.context,this.state.history?this.state.history.context:void 0)}}catch(k){l={error:k}}finally{try{E&&!E.done&&(h=T.return)&&h.call(T)}finally{if(l)throw l.error}}var A=Ah(e.configuration||[],this.machine);if(this.state.configuration&&A){var D=e.configuration.find(function(k){return k.type==="final"&&k.parent===g.machine}),I=D&&D.doneData?bm(D.doneData,e.context,t):void 0;try{for(var F=Qt(this.doneListeners),P=F.next();!P.done;P=F.next()){var w=P.value;w(jf(this.id,I))}}catch(k){d={error:k}}finally{try{P&&!P.done&&(f=F.return)&&f.call(F)}finally{if(d)throw d.error}}this.stop()}},i.prototype.onTransition=function(e){return this.listeners.add(e),this.status===Vi.Running&&e(this.state,this.state.event),this},i.prototype.subscribe=function(e,t,n){var r=this;if(!e)return{unsubscribe:function(){}};var s,o=n;return typeof e=="function"?s=e:(s=e.next.bind(e),o=e.complete.bind(e)),this.listeners.add(s),this.status!==Vi.NotStarted&&s(this.state),o&&(this.status===Vi.Stopped?o():this.onDone(o)),{unsubscribe:function(){s&&r.listeners.delete(s),o&&r.doneListeners.delete(o)}}},i.prototype.onEvent=function(e){return this.eventListeners.add(e),this},i.prototype.onSend=function(e){return this.sendListeners.add(e),this},i.prototype.onChange=function(e){return this.contextListeners.add(e),this},i.prototype.onStop=function(e){return this.stopListeners.add(e),this},i.prototype.onDone=function(e){return this.doneListeners.add(e),this},i.prototype.off=function(e){return this.listeners.delete(e),this.eventListeners.delete(e),this.sendListeners.delete(e),this.stopListeners.delete(e),this.doneListeners.delete(e),this.contextListeners.delete(e),this},i.prototype.start=function(e){var t=this;if(this.status===Vi.Running)return this;this.machine._init(),kf.register(this.sessionId,this),this.initialized=!0,this.status=Vi.Running;var n=e===void 0?this.initialState:gh(this,function(){return pV(e)?t.machine.resolveState(e):t.machine.resolveState(po.from(e,t.machine.context))});return this.options.devTool
`).concat(D.message))}if(T&&b){y.target!==void 0&&(h=y.target),l.push.apply(l,Vn([],on(y.actions),!1)),d=y;break}}}catch(D){n={error:D}}finally{try{g&&!g.done&&(r=f.return)&&r.call(f)}finally{if(n)throw n.error}}if(d){if(!h.length)return{transitions:[d],entrySet:[],exitSet:[],configuration:e.value?[this]:[],source:e,actions:l};var E=Rn(h.map(function(D){return s.getRelativeStateNodes(D,e.historyValue)})),C=!!d.internal,A=C?[]:Rn(E.map(function(D){return s.nodesFromChild(D)}));return{transitions:[d],entrySet:A,exitSet:C?[]:[this],configuration:E,source:e,actions:l}}},i.prototype.nodesFromChild=function(e){if(e.escapes(this))return[];for(var t=[],n=e;n&&n!==this;)t.push(n),n=n.parent;return t.push(this),t},i.prototype.escapes=function(e){if(this===e)return!1;for(var t=this.parent;t;){if(t===e)return!1;t=t.parent}return!0},i.prototype.getActions=function(e,t,n,r){var s,o,l,h,d=Dc([],r?this.getStateNodes(r.value):[this]),f=e.configuration.length?Dc(d,e.configuration):d;try{for(var g=Qt(f),y=g.next();!y.done;y=g.next()){var _=y.value;Xf(d,_)||e.entrySet.push(_)}}catch(F){s={error:F}}finally{try{y&&!y.done&&(o=g.return)&&o.call(g)}finally{if(s)throw s.error}}try{for(var w=Qt(d),S=w.next();!S.done;S=w.next()){var _=S.value;(!Xf(f,_)||Xf(e.exitSet,_.parent))&&e.exitSet.push(_)}}catch(F){l={error:F}}finally{try{S&&!S.done&&(h=w.return)&&h.call(w)}finally{if(l)throw l.error}}var b=Rn(e.entrySet.map(function(F){var P=[];if(F.type!=="final")return P;var k=F.parent;if(!k.parent)return P;P.push(Of(F.id,F.doneData),Of(k.id,F.doneData?bm(F.doneData,t,n):void 0));var j=k.parent;return j.type==="parallel"&&iu(j).every(function(G){return Ah(e.configuration,G)})&&P.push(Of(j.id)),P}));e.exitSet.sort(function(F,P){return P.order-F.order}),e.entrySet.sort(function(F,P){return F.order-P.order});var T=new Set(e.entrySet),E=new Set(e.exitSet),C=on([Rn(Array.from(T).map(function(F){return Vn(Vn([],on(F.activities.map(function(P){return tV(P)})),!1),on(F.onEntry),!1)})).concat(b.map(KF)),Rn(Array.from(E).map(function(F){return Vn(Vn([],on(F.onExit),!1),on(F.activities.map(function(P){return nV(P)})),!1)}))],2),A=C[0],D=C[1],I=Sm(D.concat(e.actions).concat(A),this.machine.options.actions);return I},i.prototype.transition=function(e,t,n){e===void 0&&(e=this.initialState);var r=Ri(t),s;if(e instanceof po)s=n===void 0?e:this.resolveState(po.from(e,n));else{var o=an(e)?this.resolve(xm(this.getResolvedPath(e))):this.resolve(e),l=n??this.machine.context;s=this.resolveState(po.from(o,l))}if(this.strict&&!this.events.includes(r.name)&&!GF(r.name))throw new Error("Machine '".concat(this.id,"' does not accept event '").concat(r.name,"'"));var h=this._transition(s.value,s,r)||{transitions:[],configuration:[],entrySet:[],exitSet:[],source:s,actions:[]},d=Dc([],this.getStateNodes(s.value)),f=h.configuration.length?Dc(d,h.configuration):d;return h.configuration=Vn([],on(f),!1),this.resolveTransition(h,s,s.context,r)},i.prototype.resolveRaisedTransition=function(e,t,n){var r,s=e.actions;return e=this.transition(e,t),e._event=n,e.event=n.data,(r=e.actions).unshift.apply(r,Vn([],on(s),!1)),e},i.prototype.resolveTransition=function(e,t,n,r){var s,o,l=this;r===void 0&&(r=wm);var h=e.configuration,d=!t||e.transitions.length>0,f=d?uV(this.machine,h):void 0,g=t?t.historyValue?t.historyValue:e.source?this.machine.historyValue(t.value):void 0:void 0,y=this.getActions(e,n,r,t),_=t?Fe({},t.activities):{};try{for(var w=Qt(y),S=w.next();!S.done;S=w.next()){var b=S.value;b.type===D_?_[b.activity.id||b.activity.type]=b:b.type===ub&&(_[b.activity.id||b.activity.type]=!1)}}catch(re){s={error:re}}finally{try{S&&!S.done&&(o=w.return)&&o.call(w)}finally{if(s)throw s.error}}var T=on(z_(this,t,n,r,y,this.machine.config.preserveActionOrder),2),E=T[0],C=T[1],A=on(NA(E,function(re){return re.type===bv||re.type===wv&&re.to===ed.Internal}),2),D=A[0],I=A[1],F=E.filter(function(re){var se;return re.type===D_&&((se=re.activity)===null||se===void 0?void 0:se.type)===I_}),P=F.reduce(function(re,se){return re[se.activity.id]=sV(se.activity,l.machine,C,r),re},t?Fe({},t.children):{}),k=d?e.config
`).concat(l.message))}else return t.getStateNodeByPath(s)})},i.prototype.formatTransition=function(e){var t=this,n=ZF(e.target),r="internal"in e?e.internal:n?n.some(function(h){return an(h)&&h[0]===t.delimiter}):!0,s=this.machine.options.guards,o=this.resolveTarget(n),l=Fe(Fe({},e),{actions:Sm(ns(e.actions)),cond:zA(e.cond,s),target:o,source:this,internal:r,eventType:e.event,toJSON:function(){return Fe(Fe({},l),{target:l.target?l.target.map(function(h){return"#".concat(h.id)}):void 0,source:"#".concat(t.id)})}});return l},i.prototype.formatTransitions=function(){var e,t,n=this,r;if(!this.config.on)r=[];else if(Array.isArray(this.config.on))r=this.config.on;else{var s=this.config.on,o=Ly,l=s[o],h=l===void 0?[]:l,d=cb(s,[typeof o=="symbol"?o:o+""]);r=Rn(Object.keys(d).map(function(E){var C=Cc(E,d[E]);return C}).concat(Cc(Ly,h)))}var f=this.config.always?Cc("",this.config.always):[],g=this.config.onDone?Cc(String(Of(this.id)),this.config.onDone):[],y=Rn(this.invoke.map(function(E){var C=[];return E.onDone&&C.push.apply(C,Vn([],on(Cc(String(jf(E.id)),E.onDone)),!1)),E.onError&&C.push.apply(C,Vn([],on(Cc(String(vh(E.id)),E.onError)),!1)),C})),_=this.after,w=Rn(Vn(Vn(Vn(Vn([],on(g),!1),on(y),!1),on(r),!1),on(f),!1).map(function(E){return ns(E).map(function(C){return n.formatTransition(C)})}));try{for(var S=Qt(_),b=S.next();!b.done;b=S.next()){var T=b.value;w.push(T)}}catch(E){e={error:E}}finally{try{b&&!b.done&&(t=S.return)&&t.call(S)}finally{if(e)throw e.error}}return w},i}();function EV(i,e){return new MV(i,e)}const mb=bt(Me({},ab),{preset:String,strideForward:Number,strideRight:Number,strideMove:Boolean}),qA=bt(Me({},lb),{preset:"default",strideForward:0,strideRight:0,strideMove:!1});var TV=EV({states:{idle:{on:{RUN_START:"running",RUN_BACKWARDS_START:"runningBackwards",JUMP_START:"jumping"}},running:{on:{RUN_STOP:"idle",RUN_BACKWARDS_START:"runningBackwards",JUMP_START:"jumping"}},runningBackwards:{on:{RUN_STOP:"idle",RUN_START:"running",JUMP_START:"jumping"}},jumping:{on:{JUMP_STOP:"idle"}}},initial:"idle"});const hh="https://unpkg.com/lingo3d-dummy@1.0.1/assets/";class Sv extends Ao{constructor(){super(),this.poseService=XA(TV),this.srcState=new Tn(hh+"ybot.fbx"),this.presetState=new Tn("default"),this.strideForwardState=new Tn(0),this.strideRightState=new Tn(0),this.strideMoveState=new Tn(!1),this.jumpHeight=10,this.width=20,this.depth=20,this.pbr=!0,this.createEffect(()=>{super.src=this.srcState.get();const l=this.presetState.get()==="rifle"?"rifle-":"";this.animations={idle:hh+l+"idle.fbx",running:hh+l+"running.fbx",runningBackwards:hh+l+"running-backwards.fbx",jumping:hh+l+"falling.fbx"},this.animation="idle"},[this.presetState.get,this.srcState.get]);const{poseService:e}=this,[t,n]=Ge("idle");this.createEffect(()=>{if((this.animation=n())!=="jumping")return;this.velocity.y=this.jumpHeight;const l=wi(()=>{this.velocity.y===0&&e.send("JUMP_STOP")});return()=>{l.cancel()}},[n]),e.onTransition(o=>o.changed&&t(o.value)).start(),this.then(()=>e.stop());const[r,s]=Ge(void 0);this.loadedResolvable.then(()=>r({spine:this.find("mixamorigSpine",!0)})),this.createEffect(()=>{const o=s();if(!o)return;const{spine:l}=o,{strideForward:h,strideRight:d,strideMove:f}=this;if(!h&&!d){const b=this.pointAt(1e3);this.loadedGroup.lookAt(Mh(b)),e.send("RUN_STOP");return}const g=h>0,y=g?-h:h,_=g?-d:d,w=90-Math.atan2(-y,-_)*pi,S=nb(()=>{e.send(g?"RUN_BACKWARDS_START":"RUN_START");const b=this.pointAt(1e3);this.loadedGroup.lookAt(Mh(b));const T=l.pointAt(1e3),E=this.getWorldPosition(),C=Tz({x:b.x,y:b.z},{x:E.x,y:E.z},w),A=new Sh(C.x,b.y,C.y);if(this.loadedGroup.lookAt(Mh(A)),l.lookAt(T),!f)return;const{x:D,y:I}=Az(0,0,w+90,Math.max(Math.abs(h),Math.abs(d)));this.moveForward(g?I:-I),this.moveRight(g?-D:D)});return()=>{S.cancel()}},[this.strideMoveState.get,this.strideForwardState.get,this.strideRightState.get,s])}get src(){return this.srcState.get()}set src(e){this.srcState.set(e)}get preset(){return this.presetState.get()}set preset(e){this.presetState.set(e)}get strideForward(){return this.strideForwardState.get()}set strideForward(e){this.s
position: absolute;
width: 100%;
height: 100%;
top: 0px;
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user-select: none;
-webkit-user-select: none;
position: relative;
box-sizing: border-box;
font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji" !important;
}
.lingo3d-ui {
position: relative;
box-sizing: border-box;
overflow-x: hidden;
overflow-y: scroll;
float: left;
color: white;
font-size: 11px;
}
.lingo3d-ui::-webkit-scrollbar {
display: none;
}
.tp-rotv {
box-shadow: none !important;
background-color: transparent !important;
}
.tp-brkv {
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