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@@ -1,4 +1,3 @@
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-// threejs.org/license
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(function(l,Ba){"object"===typeof exports&&"undefined"!==typeof module?Ba(exports):"function"===typeof define&&define.amd?define(["exports"],Ba):(l=l||self,Ba(l.THREE={}))})(this,function(l){function Ba(){}function v(a,b){this.x=a||0;this.y=b||0}function ua(a,b,c,d){this._x=a||0;this._y=b||0;this._z=c||0;this._w=void 0!==d?d:1}function n(a,b,c){this.x=a||0;this.y=b||0;this.z=c||0}function Y(){this.elements=[1,0,0,0,1,0,0,0,1];0<arguments.length&&console.error("THREE.Matrix3: the constructor no longer reads arguments. use .set() instead.")}
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function W(a,b,c,d,e,f,g,h,k,m){Object.defineProperty(this,"id",{value:Ri++});this.uuid=L.generateUUID();this.name="";this.image=void 0!==a?a:W.DEFAULT_IMAGE;this.mipmaps=[];this.mapping=void 0!==b?b:W.DEFAULT_MAPPING;this.wrapS=void 0!==c?c:1001;this.wrapT=void 0!==d?d:1001;this.magFilter=void 0!==e?e:1006;this.minFilter=void 0!==f?f:1008;this.anisotropy=void 0!==k?k:1;this.format=void 0!==g?g:1023;this.type=void 0!==h?h:1009;this.offset=new v(0,0);this.repeat=new v(1,1);this.center=new v(0,0);this.rotation=
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0;this.matrixAutoUpdate=!0;this.matrix=new Y;this.generateMipmaps=!0;this.premultiplyAlpha=!1;this.flipY=!0;this.unpackAlignment=4;this.encoding=void 0!==m?m:3E3;this.version=0;this.onUpdate=null}function aa(a,b,c,d){this.x=a||0;this.y=b||0;this.z=c||0;this.w=void 0!==d?d:1}function ka(a,b,c){this.width=a;this.height=b;this.scissor=new aa(0,0,a,b);this.scissorTest=!1;this.viewport=new aa(0,0,a,b);c=c||{};this.texture=new W(void 0,void 0,c.wrapS,c.wrapT,c.magFilter,c.minFilter,c.format,c.type,c.anisotropy,
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@@ -46,41 +45,41 @@ a.index;null!==c&&b.version<c.version&&e(a)}else e(a);return g.get(a)}}}function
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return}h[u](e,m,f,k*g,p);c.update(m,e,p)}}}function dj(a){var b={frame:0,calls:0,triangles:0,points:0,lines:0};return{memory:{geometries:0,textures:0},render:b,programs:null,autoReset:!0,reset:function(){b.frame++;b.calls=0;b.triangles=0;b.points=0;b.lines=0},update:function(a,d,e){e=e||1;b.calls++;switch(d){case 4:b.triangles+=a/3*e;break;case 5:case 6:b.triangles+=e*(a-2);break;case 1:b.lines+=a/2*e;break;case 3:b.lines+=e*(a-1);break;case 2:b.lines+=e*a;break;case 0:b.points+=e*a;break;default:console.error("THREE.WebGLInfo: Unknown draw mode:",
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d)}}}}function ej(a,b){return Math.abs(b[1])-Math.abs(a[1])}function fj(a){var b={},c=new Float32Array(8);return{update:function(d,e,f,g){var h=d.morphTargetInfluences,k=h.length;d=b[e.id];if(void 0===d){d=[];for(var m=0;m<k;m++)d[m]=[m,0];b[e.id]=d}var p=f.morphTargets&&e.morphAttributes.position;f=f.morphNormals&&e.morphAttributes.normal;for(m=0;m<k;m++){var u=d[m];0!==u[1]&&(p&&e.removeAttribute("morphTarget"+m),f&&e.removeAttribute("morphNormal"+m))}for(m=0;m<k;m++)u=d[m],u[0]=m,u[1]=h[m];d.sort(ej);
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for(m=0;8>m;m++){if(u=d[m])if(h=u[0],k=u[1]){p&&e.addAttribute("morphTarget"+m,p[h]);f&&e.addAttribute("morphNormal"+m,f[h]);c[m]=k;continue}c[m]=0}g.getUniforms().setValue(a,"morphTargetInfluences",c)}}}function gj(a,b,c,d){var e={};return{update:function(a){var f=d.render.frame,h=a.geometry,k=b.get(a,h);e[k.id]!==f&&(h.isGeometry&&k.updateFromObject(a),b.update(k),e[k.id]=f);a.isInstancedMesh&&c.update(a.instanceMatrix,34962);return k},dispose:function(){e={}}}}function ob(a,b,c,d,e,f,g,h,k,m){a=
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-void 0!==a?a:[];W.call(this,a,void 0!==b?b:301,c,d,e,f,void 0!==g?g:1022,h,k,m);this.flipY=!1}function Ec(a,b,c,d){W.call(this,null);this.image={data:a,width:b,height:c,depth:d};this.minFilter=this.magFilter=1003;this.wrapR=1001;this.flipY=this.generateMipmaps=!1;this.needsUpdate=!0}function Fc(a,b,c,d){W.call(this,null);this.image={data:a,width:b,height:c,depth:d};this.minFilter=this.magFilter=1003;this.wrapR=1001;this.flipY=this.generateMipmaps=!1;this.needsUpdate=!0}function Gc(a,b,c){var d=a[0];
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-if(0>=d||0<d)return a;var e=b*c,f=ph[e];void 0===f&&(f=new Float32Array(e),ph[e]=f);if(0!==b)for(d.toArray(f,0),d=1,e=0;d!==b;++d)e+=c,a[d].toArray(f,e);return f}function La(a,b){if(a.length!==b.length)return!1;for(var c=0,d=a.length;c<d;c++)if(a[c]!==b[c])return!1;return!0}function Ha(a,b){for(var c=0,d=b.length;c<d;c++)a[c]=b[c]}function qh(a,b){var c=rh[b];void 0===c&&(c=new Int32Array(b),rh[b]=c);for(var d=0;d!==b;++d)c[d]=a.allocateTextureUnit();return c}function hj(a,b){var c=this.cache;c[0]!==
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-b&&(a.uniform1f(this.addr,b),c[0]=b)}function ij(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y)a.uniform2f(this.addr,b.x,b.y),c[0]=b.x,c[1]=b.y}else La(c,b)||(a.uniform2fv(this.addr,b),Ha(c,b))}function jj(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y||c[2]!==b.z)a.uniform3f(this.addr,b.x,b.y,b.z),c[0]=b.x,c[1]=b.y,c[2]=b.z}else if(void 0!==b.r){if(c[0]!==b.r||c[1]!==b.g||c[2]!==b.b)a.uniform3f(this.addr,b.r,b.g,b.b),c[0]=b.r,c[1]=b.g,c[2]=b.b}else La(c,b)||(a.uniform3fv(this.addr,
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-b),Ha(c,b))}function kj(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y||c[2]!==b.z||c[3]!==b.w)a.uniform4f(this.addr,b.x,b.y,b.z,b.w),c[0]=b.x,c[1]=b.y,c[2]=b.z,c[3]=b.w}else La(c,b)||(a.uniform4fv(this.addr,b),Ha(c,b))}function lj(a,b){var c=this.cache,d=b.elements;void 0===d?La(c,b)||(a.uniformMatrix2fv(this.addr,!1,b),Ha(c,b)):La(c,d)||(sh.set(d),a.uniformMatrix2fv(this.addr,!1,sh),Ha(c,d))}function mj(a,b){var c=this.cache,d=b.elements;void 0===d?La(c,b)||(a.uniformMatrix3fv(this.addr,
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-!1,b),Ha(c,b)):La(c,d)||(th.set(d),a.uniformMatrix3fv(this.addr,!1,th),Ha(c,d))}function nj(a,b){var c=this.cache,d=b.elements;void 0===d?La(c,b)||(a.uniformMatrix4fv(this.addr,!1,b),Ha(c,b)):La(c,d)||(uh.set(d),a.uniformMatrix4fv(this.addr,!1,uh),Ha(c,d))}function oj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.safeSetTexture2D(b||vh,e)}function pj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.setTexture2DArray(b||
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-qj,e)}function rj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.setTexture3D(b||sj,e)}function tj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.safeSetTextureCube(b||wh,e)}function uj(a,b){var c=this.cache;c[0]!==b&&(a.uniform1i(this.addr,b),c[0]=b)}function vj(a,b){var c=this.cache;La(c,b)||(a.uniform2iv(this.addr,b),Ha(c,b))}function wj(a,b){var c=this.cache;La(c,b)||(a.uniform3iv(this.addr,b),Ha(c,
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-b))}function xj(a,b){var c=this.cache;La(c,b)||(a.uniform4iv(this.addr,b),Ha(c,b))}function yj(a){switch(a){case 5126:return hj;case 35664:return ij;case 35665:return jj;case 35666:return kj;case 35674:return lj;case 35675:return mj;case 35676:return nj;case 35678:case 36198:return oj;case 35679:return rj;case 35680:return tj;case 36289:return pj;case 5124:case 35670:return uj;case 35667:case 35671:return vj;case 35668:case 35672:return wj;case 35669:case 35673:return xj}}function zj(a,b){a.uniform1fv(this.addr,
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-b)}function Aj(a,b){a.uniform1iv(this.addr,b)}function Bj(a,b){a.uniform2iv(this.addr,b)}function Cj(a,b){a.uniform3iv(this.addr,b)}function Dj(a,b){a.uniform4iv(this.addr,b)}function Ej(a,b){b=Gc(b,this.size,2);a.uniform2fv(this.addr,b)}function Fj(a,b){b=Gc(b,this.size,3);a.uniform3fv(this.addr,b)}function Gj(a,b){b=Gc(b,this.size,4);a.uniform4fv(this.addr,b)}function Hj(a,b){b=Gc(b,this.size,4);a.uniformMatrix2fv(this.addr,!1,b)}function Ij(a,b){b=Gc(b,this.size,9);a.uniformMatrix3fv(this.addr,
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-!1,b)}function Jj(a,b){b=Gc(b,this.size,16);a.uniformMatrix4fv(this.addr,!1,b)}function Kj(a,b,c){var d=b.length,e=qh(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.safeSetTexture2D(b[a]||vh,e[a])}function Lj(a,b,c){var d=b.length,e=qh(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.safeSetTextureCube(b[a]||wh,e[a])}function Mj(a){switch(a){case 5126:return zj;case 35664:return Ej;case 35665:return Fj;case 35666:return Gj;case 35674:return Hj;case 35675:return Ij;case 35676:return Jj;case 35678:return Kj;
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-case 35680:return Lj;case 5124:case 35670:return Aj;case 35667:case 35671:return Bj;case 35668:case 35672:return Cj;case 35669:case 35673:return Dj}}function Nj(a,b,c){this.id=a;this.addr=c;this.cache=[];this.setValue=yj(b.type)}function xh(a,b,c){this.id=a;this.addr=c;this.cache=[];this.size=b.size;this.setValue=Mj(b.type)}function yh(a){this.id=a;this.seq=[];this.map={}}function Bb(a,b){this.seq=[];this.map={};for(var c=a.getProgramParameter(b,35718),d=0;d<c;++d){var e=a.getActiveUniform(b,d),f=
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-a.getUniformLocation(b,e.name),g=this,h=e.name,k=h.length;for(Yf.lastIndex=0;;){var m=Yf.exec(h),p=Yf.lastIndex,u=m[1],r=m[3];"]"===m[2]&&(u|=0);if(void 0===r||"["===r&&p+2===k){h=g;e=void 0===r?new Nj(u,e,f):new xh(u,e,f);h.seq.push(e);h.map[e.id]=e;break}else r=g.map[u],void 0===r&&(r=new yh(u),u=g,g=r,u.seq.push(g),u.map[g.id]=g),g=r}}}function zh(a,b,c){b=a.createShader(b);a.shaderSource(b,c);a.compileShader(b);return b}function Ah(a){switch(a){case 3E3:return["Linear","( value )"];case 3001:return["sRGB",
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-"( value )"];case 3002:return["RGBE","( value )"];case 3004:return["RGBM","( value, 7.0 )"];case 3005:return["RGBM","( value, 16.0 )"];case 3006:return["RGBD","( value, 256.0 )"];case 3007:return["Gamma","( value, float( GAMMA_FACTOR ) )"];case 3003:return["LogLuv","( value )"];default:throw Error("unsupported encoding: "+a);}}function Bh(a,b,c){var d=a.getShaderParameter(b,35713),e=a.getShaderInfoLog(b).trim();if(d&&""===e)return"";a=a.getShaderSource(b).split("\n");for(b=0;b<a.length;b++)a[b]=b+
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-1+": "+a[b];a=a.join("\n");return"THREE.WebGLShader: gl.getShaderInfoLog() "+c+"\n"+e+a}function Ge(a,b){b=Ah(b);return"vec4 "+a+"( vec4 value ) { return "+b[0]+"ToLinear"+b[1]+"; }"}function Oj(a,b){b=Ah(b);return"vec4 "+a+"( vec4 value ) { return LinearTo"+b[0]+b[1]+"; }"}function Pj(a,b){switch(b){case 1:b="Linear";break;case 2:b="Reinhard";break;case 3:b="Uncharted2";break;case 4:b="OptimizedCineon";break;case 5:b="ACESFilmic";break;default:throw Error("unsupported toneMapping: "+b);}return"vec3 "+
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-a+"( vec3 color ) { return "+b+"ToneMapping( color ); }"}function Qj(a,b,c){a=a||{};return[a.derivatives||b.envMapCubeUV||b.bumpMap||b.tangentSpaceNormalMap||b.clearcoatNormalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||b.logarithmicDepthBuffer)&&c.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&c.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":"",(a.shaderTextureLOD||b.envMap)&&c.get("EXT_shader_texture_lod")?
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-"#extension GL_EXT_shader_texture_lod : enable":""].filter(Hd).join("\n")}function Rj(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function Hd(a){return""!==a}function Ch(a,b){return a.replace(/NUM_DIR_LIGHTS/g,b.numDirLights).replace(/NUM_SPOT_LIGHTS/g,b.numSpotLights).replace(/NUM_RECT_AREA_LIGHTS/g,b.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,b.numPointLights).replace(/NUM_HEMI_LIGHTS/g,b.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,b.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS/g,
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-b.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,b.numPointLightShadows)}function Dh(a,b){return a.replace(/NUM_CLIPPING_PLANES/g,b.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,b.numClippingPlanes-b.numClipIntersection)}function Zf(a,b){a=N[b];if(void 0===a)throw Error("Can not resolve #include <"+b+">");return a.replace($f,Zf)}function Eh(a,b,c,d){a="";for(b=parseInt(b);b<parseInt(c);b++)a+=d.replace(/\[ i \]/g,"[ "+b+" ]").replace(/UNROLLED_LOOP_INDEX/g,b);return a}function Fh(a){var b=
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-"precision "+a.precision+" float;\nprecision "+a.precision+" int;";"highp"===a.precision?b+="\n#define HIGH_PRECISION":"mediump"===a.precision?b+="\n#define MEDIUM_PRECISION":"lowp"===a.precision&&(b+="\n#define LOW_PRECISION");return b}function Sj(a){var b="SHADOWMAP_TYPE_BASIC";1===a.shadowMapType?b="SHADOWMAP_TYPE_PCF":2===a.shadowMapType?b="SHADOWMAP_TYPE_PCF_SOFT":3===a.shadowMapType&&(b="SHADOWMAP_TYPE_VSM");return b}function Tj(a,b){var c="ENVMAP_TYPE_CUBE";if(a.envMap)switch(b.envMap.mapping){case 301:case 302:c=
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-"ENVMAP_TYPE_CUBE";break;case 306:case 307:c="ENVMAP_TYPE_CUBE_UV";break;case 303:case 304:c="ENVMAP_TYPE_EQUIREC";break;case 305:c="ENVMAP_TYPE_SPHERE"}return c}function Uj(a,b){var c="ENVMAP_MODE_REFLECTION";if(a.envMap)switch(b.envMap.mapping){case 302:case 304:c="ENVMAP_MODE_REFRACTION"}return c}function Vj(a,b){var c="ENVMAP_BLENDING_MULTIPLY";if(a.envMap)switch(b.combine){case 0:c="ENVMAP_BLENDING_MULTIPLY";break;case 1:c="ENVMAP_BLENDING_MIX";break;case 2:c="ENVMAP_BLENDING_ADD"}return c}function Wj(a,
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-b,c,d,e,f){var g=a.getContext(),h=d.defines,k=e.vertexShader,m=e.fragmentShader,p=Sj(f),u=Tj(f,d),r=Uj(f,d),l=Vj(f,d),q=0<a.gammaFactor?a.gammaFactor:1,z=f.isWebGL2?"":Qj(d.extensions,f,b),n=Rj(h),y=g.createProgram(),x=(h=a.getRenderTarget())&&h.isWebGLMultiviewRenderTarget?h.numViews:0;d.isRawShaderMaterial?(h=[n].filter(Hd).join("\n"),0<h.length&&(h+="\n"),b=[z,n].filter(Hd).join("\n"),0<b.length&&(b+="\n")):(h=[Fh(f),"#define SHADER_NAME "+e.name,n,f.instancing?"#define USE_INSTANCING":"",f.supportsVertexTextures?
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-"#define VERTEX_TEXTURES":"","#define GAMMA_FACTOR "+q,"#define MAX_BONES "+f.maxBones,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+r:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":"",f.normalMap?"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":
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-"",f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.displacementMap&&f.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.vertexTangents?"#define USE_TANGENT":"",f.vertexColors?"#define USE_COLOR":"",f.vertexUvs?"#define USE_UV":"",f.flatShading?
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-"#define FLAT_SHADED":"",f.skinning?"#define USE_SKINNING":"",f.useVertexTexture?"#define BONE_TEXTURE":"",f.morphTargets?"#define USE_MORPHTARGETS":"",f.morphNormals&&!1===f.flatShading?"#define USE_MORPHNORMALS":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.sizeAttenuation?"#define USE_SIZEATTENUATION":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&
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-(f.isWebGL2||b.get("EXT_frag_depth"))?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform vec3 cameraPosition;",0<x?["uniform mat4 modelViewMatrices["+x+"];","uniform mat3 normalMatrices["+x+"];","uniform mat4 viewMatrices["+x+"];","uniform mat4 projectionMatrices["+x+"];","#define modelViewMatrix modelViewMatrices[VIEW_ID]\n#define normalMatrix normalMatrices[VIEW_ID]\n#define viewMatrix viewMatrices[VIEW_ID]\n#define projectionMatrix projectionMatrices[VIEW_ID]"].join("\n"):"uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;",
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-"#ifdef USE_INSTANCING"," attribute mat4 instanceMatrix;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_TANGENT","\tattribute vec4 tangent;","#endif","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;","\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;",
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-"\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(Hd).join("\n"),b=[z,Fh(f),"#define SHADER_NAME "+e.name,n,f.alphaTest?"#define ALPHATEST "+f.alphaTest+(f.alphaTest%1?"":".0"):"","#define GAMMA_FACTOR "+q,
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-f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.matcap?"#define USE_MATCAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+u:"",f.envMap?"#define "+r:"",f.envMap?"#define "+l:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":"",f.normalMap?"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",
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-f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.sheen?"#define USE_SHEEN":"",f.vertexTangents?"#define USE_TANGENT":"",f.vertexColors?"#define USE_COLOR":"",f.vertexUvs?"#define USE_UV":"",f.gradientMap?"#define USE_GRADIENTMAP":"",f.flatShading?
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|
-"#define FLAT_SHADED":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",f.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&(f.isWebGL2||b.get("EXT_frag_depth"))?"#define USE_LOGDEPTHBUF_EXT":"",(d.extensions&&d.extensions.shaderTextureLOD||f.envMap)&&
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|
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-(f.isWebGL2||b.get("EXT_shader_texture_lod"))?"#define TEXTURE_LOD_EXT":"","uniform vec3 cameraPosition;",0<x?["uniform mat4 viewMatrices["+x+"];","#define viewMatrix viewMatrices[VIEW_ID]"].join("\n"):"uniform mat4 viewMatrix;",0!==f.toneMapping?"#define TONE_MAPPING":"",0!==f.toneMapping?N.tonemapping_pars_fragment:"",0!==f.toneMapping?Pj("toneMapping",f.toneMapping):"",f.dithering?"#define DITHERING":"",f.outputEncoding||f.mapEncoding||f.matcapEncoding||f.envMapEncoding||f.emissiveMapEncoding?
|
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-N.encodings_pars_fragment:"",f.mapEncoding?Ge("mapTexelToLinear",f.mapEncoding):"",f.matcapEncoding?Ge("matcapTexelToLinear",f.matcapEncoding):"",f.envMapEncoding?Ge("envMapTexelToLinear",f.envMapEncoding):"",f.emissiveMapEncoding?Ge("emissiveMapTexelToLinear",f.emissiveMapEncoding):"",f.outputEncoding?Oj("linearToOutputTexel",f.outputEncoding):"",f.depthPacking?"#define DEPTH_PACKING "+d.depthPacking:"","\n"].filter(Hd).join("\n"));k=k.replace($f,Zf);k=Ch(k,f);k=Dh(k,f);m=m.replace($f,Zf);m=Ch(m,
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-f);m=Dh(m,f);k=k.replace(Gh,Eh);m=m.replace(Gh,Eh);f.isWebGL2&&!d.isRawShaderMaterial&&(p=!1,u=/^\s*#version\s+300\s+es\s*\n/,d.isShaderMaterial&&null!==k.match(u)&&null!==m.match(u)&&(p=!0,k=k.replace(u,""),m=m.replace(u,"")),h=["#version 300 es\n",0<x?["#extension GL_OVR_multiview2 : require","layout(num_views = "+x+") in;","#define VIEW_ID gl_ViewID_OVR"].join("\n"):"","#define attribute in\n#define varying out\n#define texture2D texture"].join("\n")+"\n"+h,b=["#version 300 es\n",0<x?"#extension GL_OVR_multiview2 : require\n#define VIEW_ID gl_ViewID_OVR":
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-"","#define varying in",p?"":"out highp vec4 pc_fragColor;",p?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad"].join("\n")+"\n"+b);m=b+m;k=
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|
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-zh(g,35633,h+k);m=zh(g,35632,m);g.attachShader(y,k);g.attachShader(y,m);void 0!==d.index0AttributeName?g.bindAttribLocation(y,0,d.index0AttributeName):!0===f.morphTargets&&g.bindAttribLocation(y,0,"position");g.linkProgram(y);if(a.debug.checkShaderErrors){a=g.getProgramInfoLog(y).trim();f=g.getShaderInfoLog(k).trim();p=g.getShaderInfoLog(m).trim();r=u=!0;if(!1===g.getProgramParameter(y,35714))u=!1,l=Bh(g,k,"vertex"),q=Bh(g,m,"fragment"),console.error("THREE.WebGLProgram: shader error: ",g.getError(),
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|
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-"35715",g.getProgramParameter(y,35715),"gl.getProgramInfoLog",a,l,q);else if(""!==a)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",a);else if(""===f||""===p)r=!1;r&&(this.diagnostics={runnable:u,material:d,programLog:a,vertexShader:{log:f,prefix:h},fragmentShader:{log:p,prefix:b}})}g.deleteShader(k);g.deleteShader(m);var V;this.getUniforms=function(){void 0===V&&(V=new Bb(g,y));return V};var P;this.getAttributes=function(){if(void 0===P){for(var a={},b=g.getProgramParameter(y,35721),c=
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-0;c<b;c++){var d=g.getActiveAttrib(y,c).name;a[d]=g.getAttribLocation(y,d)}P=a}return P};this.destroy=function(){g.deleteProgram(y);this.program=void 0};this.name=e.name;this.id=Xj++;this.code=c;this.usedTimes=1;this.program=y;this.vertexShader=k;this.fragmentShader=m;this.numMultiviewViews=x;return this}function Yj(a,b,c){function d(a,b){if(a)a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),
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|
|
+void 0!==a?a:[];W.call(this,a,void 0!==b?b:301,c,d,e,f,void 0!==g?g:1022,h,k,m);this.flipY=!1}function Ec(a,b,c,d){W.call(this,null);this.image={data:a||null,width:b||1,height:c||1,depth:d||1};this.minFilter=this.magFilter=1003;this.wrapR=1001;this.flipY=this.generateMipmaps=!1;this.needsUpdate=!0}function Fc(a,b,c,d){W.call(this,null);this.image={data:a||null,width:b||1,height:c||1,depth:d||1};this.minFilter=this.magFilter=1003;this.wrapR=1001;this.flipY=this.generateMipmaps=!1;this.needsUpdate=
|
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|
+!0}function Gc(a,b,c){var d=a[0];if(0>=d||0<d)return a;var e=b*c,f=ph[e];void 0===f&&(f=new Float32Array(e),ph[e]=f);if(0!==b)for(d.toArray(f,0),d=1,e=0;d!==b;++d)e+=c,a[d].toArray(f,e);return f}function La(a,b){if(a.length!==b.length)return!1;for(var c=0,d=a.length;c<d;c++)if(a[c]!==b[c])return!1;return!0}function Ha(a,b){for(var c=0,d=b.length;c<d;c++)a[c]=b[c]}function qh(a,b){var c=rh[b];void 0===c&&(c=new Int32Array(b),rh[b]=c);for(var d=0;d!==b;++d)c[d]=a.allocateTextureUnit();return c}function hj(a,
|
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|
+b){var c=this.cache;c[0]!==b&&(a.uniform1f(this.addr,b),c[0]=b)}function ij(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y)a.uniform2f(this.addr,b.x,b.y),c[0]=b.x,c[1]=b.y}else La(c,b)||(a.uniform2fv(this.addr,b),Ha(c,b))}function jj(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y||c[2]!==b.z)a.uniform3f(this.addr,b.x,b.y,b.z),c[0]=b.x,c[1]=b.y,c[2]=b.z}else if(void 0!==b.r){if(c[0]!==b.r||c[1]!==b.g||c[2]!==b.b)a.uniform3f(this.addr,b.r,b.g,b.b),c[0]=b.r,c[1]=b.g,
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+c[2]=b.b}else La(c,b)||(a.uniform3fv(this.addr,b),Ha(c,b))}function kj(a,b){var c=this.cache;if(void 0!==b.x){if(c[0]!==b.x||c[1]!==b.y||c[2]!==b.z||c[3]!==b.w)a.uniform4f(this.addr,b.x,b.y,b.z,b.w),c[0]=b.x,c[1]=b.y,c[2]=b.z,c[3]=b.w}else La(c,b)||(a.uniform4fv(this.addr,b),Ha(c,b))}function lj(a,b){var c=this.cache,d=b.elements;void 0===d?La(c,b)||(a.uniformMatrix2fv(this.addr,!1,b),Ha(c,b)):La(c,d)||(sh.set(d),a.uniformMatrix2fv(this.addr,!1,sh),Ha(c,d))}function mj(a,b){var c=this.cache,d=b.elements;
|
|
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+void 0===d?La(c,b)||(a.uniformMatrix3fv(this.addr,!1,b),Ha(c,b)):La(c,d)||(th.set(d),a.uniformMatrix3fv(this.addr,!1,th),Ha(c,d))}function nj(a,b){var c=this.cache,d=b.elements;void 0===d?La(c,b)||(a.uniformMatrix4fv(this.addr,!1,b),Ha(c,b)):La(c,d)||(uh.set(d),a.uniformMatrix4fv(this.addr,!1,uh),Ha(c,d))}function oj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.safeSetTexture2D(b||vh,e)}function pj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();
|
|
|
+d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.setTexture2DArray(b||qj,e)}function rj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.setTexture3D(b||sj,e)}function tj(a,b,c){var d=this.cache,e=c.allocateTextureUnit();d[0]!==e&&(a.uniform1i(this.addr,e),d[0]=e);c.safeSetTextureCube(b||wh,e)}function uj(a,b){var c=this.cache;c[0]!==b&&(a.uniform1i(this.addr,b),c[0]=b)}function vj(a,b){var c=this.cache;La(c,b)||(a.uniform2iv(this.addr,b),Ha(c,b))}function wj(a,
|
|
|
+b){var c=this.cache;La(c,b)||(a.uniform3iv(this.addr,b),Ha(c,b))}function xj(a,b){var c=this.cache;La(c,b)||(a.uniform4iv(this.addr,b),Ha(c,b))}function yj(a){switch(a){case 5126:return hj;case 35664:return ij;case 35665:return jj;case 35666:return kj;case 35674:return lj;case 35675:return mj;case 35676:return nj;case 35678:case 36198:return oj;case 35679:return rj;case 35680:return tj;case 36289:return pj;case 5124:case 35670:return uj;case 35667:case 35671:return vj;case 35668:case 35672:return wj;
|
|
|
+case 35669:case 35673:return xj}}function zj(a,b){a.uniform1fv(this.addr,b)}function Aj(a,b){a.uniform1iv(this.addr,b)}function Bj(a,b){a.uniform2iv(this.addr,b)}function Cj(a,b){a.uniform3iv(this.addr,b)}function Dj(a,b){a.uniform4iv(this.addr,b)}function Ej(a,b){b=Gc(b,this.size,2);a.uniform2fv(this.addr,b)}function Fj(a,b){b=Gc(b,this.size,3);a.uniform3fv(this.addr,b)}function Gj(a,b){b=Gc(b,this.size,4);a.uniform4fv(this.addr,b)}function Hj(a,b){b=Gc(b,this.size,4);a.uniformMatrix2fv(this.addr,
|
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|
+!1,b)}function Ij(a,b){b=Gc(b,this.size,9);a.uniformMatrix3fv(this.addr,!1,b)}function Jj(a,b){b=Gc(b,this.size,16);a.uniformMatrix4fv(this.addr,!1,b)}function Kj(a,b,c){var d=b.length,e=qh(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.safeSetTexture2D(b[a]||vh,e[a])}function Lj(a,b,c){var d=b.length,e=qh(c,d);a.uniform1iv(this.addr,e);for(a=0;a!==d;++a)c.safeSetTextureCube(b[a]||wh,e[a])}function Mj(a){switch(a){case 5126:return zj;case 35664:return Ej;case 35665:return Fj;case 35666:return Gj;
|
|
|
+case 35674:return Hj;case 35675:return Ij;case 35676:return Jj;case 35678:return Kj;case 35680:return Lj;case 5124:case 35670:return Aj;case 35667:case 35671:return Bj;case 35668:case 35672:return Cj;case 35669:case 35673:return Dj}}function Nj(a,b,c){this.id=a;this.addr=c;this.cache=[];this.setValue=yj(b.type)}function xh(a,b,c){this.id=a;this.addr=c;this.cache=[];this.size=b.size;this.setValue=Mj(b.type)}function yh(a){this.id=a;this.seq=[];this.map={}}function Bb(a,b){this.seq=[];this.map={};for(var c=
|
|
|
+a.getProgramParameter(b,35718),d=0;d<c;++d){var e=a.getActiveUniform(b,d),f=a.getUniformLocation(b,e.name),g=this,h=e.name,k=h.length;for(Yf.lastIndex=0;;){var m=Yf.exec(h),p=Yf.lastIndex,u=m[1],r=m[3];"]"===m[2]&&(u|=0);if(void 0===r||"["===r&&p+2===k){h=g;e=void 0===r?new Nj(u,e,f):new xh(u,e,f);h.seq.push(e);h.map[e.id]=e;break}else r=g.map[u],void 0===r&&(r=new yh(u),u=g,g=r,u.seq.push(g),u.map[g.id]=g),g=r}}}function zh(a,b,c){b=a.createShader(b);a.shaderSource(b,c);a.compileShader(b);return b}
|
|
|
+function Ah(a){switch(a){case 3E3:return["Linear","( value )"];case 3001:return["sRGB","( value )"];case 3002:return["RGBE","( value )"];case 3004:return["RGBM","( value, 7.0 )"];case 3005:return["RGBM","( value, 16.0 )"];case 3006:return["RGBD","( value, 256.0 )"];case 3007:return["Gamma","( value, float( GAMMA_FACTOR ) )"];case 3003:return["LogLuv","( value )"];default:throw Error("unsupported encoding: "+a);}}function Bh(a,b,c){var d=a.getShaderParameter(b,35713),e=a.getShaderInfoLog(b).trim();
|
|
|
+if(d&&""===e)return"";a=a.getShaderSource(b).split("\n");for(b=0;b<a.length;b++)a[b]=b+1+": "+a[b];a=a.join("\n");return"THREE.WebGLShader: gl.getShaderInfoLog() "+c+"\n"+e+a}function Ge(a,b){b=Ah(b);return"vec4 "+a+"( vec4 value ) { return "+b[0]+"ToLinear"+b[1]+"; }"}function Oj(a,b){b=Ah(b);return"vec4 "+a+"( vec4 value ) { return LinearTo"+b[0]+b[1]+"; }"}function Pj(a,b){switch(b){case 1:b="Linear";break;case 2:b="Reinhard";break;case 3:b="Uncharted2";break;case 4:b="OptimizedCineon";break;case 5:b=
|
|
|
+"ACESFilmic";break;default:throw Error("unsupported toneMapping: "+b);}return"vec3 "+a+"( vec3 color ) { return "+b+"ToneMapping( color ); }"}function Qj(a,b,c){a=a||{};return[a.derivatives||b.envMapCubeUV||b.bumpMap||b.tangentSpaceNormalMap||b.clearcoatNormalMap||b.flatShading?"#extension GL_OES_standard_derivatives : enable":"",(a.fragDepth||b.logarithmicDepthBuffer)&&c.get("EXT_frag_depth")?"#extension GL_EXT_frag_depth : enable":"",a.drawBuffers&&c.get("WEBGL_draw_buffers")?"#extension GL_EXT_draw_buffers : require":
|
|
|
+"",(a.shaderTextureLOD||b.envMap)&&c.get("EXT_shader_texture_lod")?"#extension GL_EXT_shader_texture_lod : enable":""].filter(Hd).join("\n")}function Rj(a){var b=[],c;for(c in a){var d=a[c];!1!==d&&b.push("#define "+c+" "+d)}return b.join("\n")}function Hd(a){return""!==a}function Ch(a,b){return a.replace(/NUM_DIR_LIGHTS/g,b.numDirLights).replace(/NUM_SPOT_LIGHTS/g,b.numSpotLights).replace(/NUM_RECT_AREA_LIGHTS/g,b.numRectAreaLights).replace(/NUM_POINT_LIGHTS/g,b.numPointLights).replace(/NUM_HEMI_LIGHTS/g,
|
|
|
+b.numHemiLights).replace(/NUM_DIR_LIGHT_SHADOWS/g,b.numDirLightShadows).replace(/NUM_SPOT_LIGHT_SHADOWS/g,b.numSpotLightShadows).replace(/NUM_POINT_LIGHT_SHADOWS/g,b.numPointLightShadows)}function Dh(a,b){return a.replace(/NUM_CLIPPING_PLANES/g,b.numClippingPlanes).replace(/UNION_CLIPPING_PLANES/g,b.numClippingPlanes-b.numClipIntersection)}function Zf(a,b){a=N[b];if(void 0===a)throw Error("Can not resolve #include <"+b+">");return a.replace($f,Zf)}function Eh(a,b,c,d){a="";for(b=parseInt(b);b<parseInt(c);b++)a+=
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+d.replace(/\[ i \]/g,"[ "+b+" ]").replace(/UNROLLED_LOOP_INDEX/g,b);return a}function Fh(a){var b="precision "+a.precision+" float;\nprecision "+a.precision+" int;";"highp"===a.precision?b+="\n#define HIGH_PRECISION":"mediump"===a.precision?b+="\n#define MEDIUM_PRECISION":"lowp"===a.precision&&(b+="\n#define LOW_PRECISION");return b}function Sj(a){var b="SHADOWMAP_TYPE_BASIC";1===a.shadowMapType?b="SHADOWMAP_TYPE_PCF":2===a.shadowMapType?b="SHADOWMAP_TYPE_PCF_SOFT":3===a.shadowMapType&&(b="SHADOWMAP_TYPE_VSM");
|
|
|
+return b}function Tj(a,b){var c="ENVMAP_TYPE_CUBE";if(a.envMap)switch(b.envMap.mapping){case 301:case 302:c="ENVMAP_TYPE_CUBE";break;case 306:case 307:c="ENVMAP_TYPE_CUBE_UV";break;case 303:case 304:c="ENVMAP_TYPE_EQUIREC";break;case 305:c="ENVMAP_TYPE_SPHERE"}return c}function Uj(a,b){var c="ENVMAP_MODE_REFLECTION";if(a.envMap)switch(b.envMap.mapping){case 302:case 304:c="ENVMAP_MODE_REFRACTION"}return c}function Vj(a,b){var c="ENVMAP_BLENDING_MULTIPLY";if(a.envMap)switch(b.combine){case 0:c="ENVMAP_BLENDING_MULTIPLY";
|
|
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+break;case 1:c="ENVMAP_BLENDING_MIX";break;case 2:c="ENVMAP_BLENDING_ADD"}return c}function Wj(a,b,c,d,e,f){var g=a.getContext(),h=d.defines,k=e.vertexShader,m=e.fragmentShader,p=Sj(f),u=Tj(f,d),r=Uj(f,d),l=Vj(f,d),q=0<a.gammaFactor?a.gammaFactor:1,z=f.isWebGL2?"":Qj(d.extensions,f,b),n=Rj(h),y=g.createProgram(),x=(h=a.getRenderTarget())&&h.isWebGLMultiviewRenderTarget?h.numViews:0;d.isRawShaderMaterial?(h=[n].filter(Hd).join("\n"),0<h.length&&(h+="\n"),b=[z,n].filter(Hd).join("\n"),0<b.length&&(b+=
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|
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+"\n")):(h=[Fh(f),"#define SHADER_NAME "+e.name,n,f.instancing?"#define USE_INSTANCING":"",f.supportsVertexTextures?"#define VERTEX_TEXTURES":"","#define GAMMA_FACTOR "+q,"#define MAX_BONES "+f.maxBones,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+r:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":
|
|
|
+"",f.normalMap?"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.displacementMap&&f.supportsVertexTextures?"#define USE_DISPLACEMENTMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.vertexTangents?
|
|
|
+"#define USE_TANGENT":"",f.vertexColors?"#define USE_COLOR":"",f.vertexUvs?"#define USE_UV":"",f.flatShading?"#define FLAT_SHADED":"",f.skinning?"#define USE_SKINNING":"",f.useVertexTexture?"#define BONE_TEXTURE":"",f.morphTargets?"#define USE_MORPHTARGETS":"",f.morphNormals&&!1===f.flatShading?"#define USE_MORPHNORMALS":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.sizeAttenuation?
|
|
|
+"#define USE_SIZEATTENUATION":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&(f.isWebGL2||b.get("EXT_frag_depth"))?"#define USE_LOGDEPTHBUF_EXT":"","uniform mat4 modelMatrix;","uniform vec3 cameraPosition;",0<x?["uniform mat4 modelViewMatrices["+x+"];","uniform mat3 normalMatrices["+x+"];","uniform mat4 viewMatrices["+x+"];","uniform mat4 projectionMatrices["+x+"];","#define modelViewMatrix modelViewMatrices[VIEW_ID]\n#define normalMatrix normalMatrices[VIEW_ID]\n#define viewMatrix viewMatrices[VIEW_ID]\n#define projectionMatrix projectionMatrices[VIEW_ID]"].join("\n"):
|
|
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+"uniform mat4 modelViewMatrix;\nuniform mat4 projectionMatrix;\nuniform mat4 viewMatrix;\nuniform mat3 normalMatrix;","#ifdef USE_INSTANCING"," attribute mat4 instanceMatrix;","#endif","attribute vec3 position;","attribute vec3 normal;","attribute vec2 uv;","#ifdef USE_TANGENT","\tattribute vec4 tangent;","#endif","#ifdef USE_COLOR","\tattribute vec3 color;","#endif","#ifdef USE_MORPHTARGETS","\tattribute vec3 morphTarget0;","\tattribute vec3 morphTarget1;","\tattribute vec3 morphTarget2;","\tattribute vec3 morphTarget3;",
|
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+"\t#ifdef USE_MORPHNORMALS","\t\tattribute vec3 morphNormal0;","\t\tattribute vec3 morphNormal1;","\t\tattribute vec3 morphNormal2;","\t\tattribute vec3 morphNormal3;","\t#else","\t\tattribute vec3 morphTarget4;","\t\tattribute vec3 morphTarget5;","\t\tattribute vec3 morphTarget6;","\t\tattribute vec3 morphTarget7;","\t#endif","#endif","#ifdef USE_SKINNING","\tattribute vec4 skinIndex;","\tattribute vec4 skinWeight;","#endif","\n"].filter(Hd).join("\n"),b=[z,Fh(f),"#define SHADER_NAME "+e.name,n,
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+f.alphaTest?"#define ALPHATEST "+f.alphaTest+(f.alphaTest%1?"":".0"):"","#define GAMMA_FACTOR "+q,f.useFog&&f.fog?"#define USE_FOG":"",f.useFog&&f.fogExp2?"#define FOG_EXP2":"",f.map?"#define USE_MAP":"",f.matcap?"#define USE_MATCAP":"",f.envMap?"#define USE_ENVMAP":"",f.envMap?"#define "+u:"",f.envMap?"#define "+r:"",f.envMap?"#define "+l:"",f.lightMap?"#define USE_LIGHTMAP":"",f.aoMap?"#define USE_AOMAP":"",f.emissiveMap?"#define USE_EMISSIVEMAP":"",f.bumpMap?"#define USE_BUMPMAP":"",f.normalMap?
|
|
|
+"#define USE_NORMALMAP":"",f.normalMap&&f.objectSpaceNormalMap?"#define OBJECTSPACE_NORMALMAP":"",f.normalMap&&f.tangentSpaceNormalMap?"#define TANGENTSPACE_NORMALMAP":"",f.clearcoatNormalMap?"#define USE_CLEARCOAT_NORMALMAP":"",f.specularMap?"#define USE_SPECULARMAP":"",f.roughnessMap?"#define USE_ROUGHNESSMAP":"",f.metalnessMap?"#define USE_METALNESSMAP":"",f.alphaMap?"#define USE_ALPHAMAP":"",f.sheen?"#define USE_SHEEN":"",f.vertexTangents?"#define USE_TANGENT":"",f.vertexColors?"#define USE_COLOR":
|
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+"",f.vertexUvs?"#define USE_UV":"",f.gradientMap?"#define USE_GRADIENTMAP":"",f.flatShading?"#define FLAT_SHADED":"",f.doubleSided?"#define DOUBLE_SIDED":"",f.flipSided?"#define FLIP_SIDED":"",f.shadowMapEnabled?"#define USE_SHADOWMAP":"",f.shadowMapEnabled?"#define "+p:"",f.premultipliedAlpha?"#define PREMULTIPLIED_ALPHA":"",f.physicallyCorrectLights?"#define PHYSICALLY_CORRECT_LIGHTS":"",f.logarithmicDepthBuffer?"#define USE_LOGDEPTHBUF":"",f.logarithmicDepthBuffer&&(f.isWebGL2||b.get("EXT_frag_depth"))?
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+"#define USE_LOGDEPTHBUF_EXT":"",(d.extensions&&d.extensions.shaderTextureLOD||f.envMap)&&(f.isWebGL2||b.get("EXT_shader_texture_lod"))?"#define TEXTURE_LOD_EXT":"","uniform vec3 cameraPosition;",0<x?["uniform mat4 viewMatrices["+x+"];","#define viewMatrix viewMatrices[VIEW_ID]"].join("\n"):"uniform mat4 viewMatrix;",0!==f.toneMapping?"#define TONE_MAPPING":"",0!==f.toneMapping?N.tonemapping_pars_fragment:"",0!==f.toneMapping?Pj("toneMapping",f.toneMapping):"",f.dithering?"#define DITHERING":"",f.outputEncoding||
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+f.mapEncoding||f.matcapEncoding||f.envMapEncoding||f.emissiveMapEncoding?N.encodings_pars_fragment:"",f.mapEncoding?Ge("mapTexelToLinear",f.mapEncoding):"",f.matcapEncoding?Ge("matcapTexelToLinear",f.matcapEncoding):"",f.envMapEncoding?Ge("envMapTexelToLinear",f.envMapEncoding):"",f.emissiveMapEncoding?Ge("emissiveMapTexelToLinear",f.emissiveMapEncoding):"",f.outputEncoding?Oj("linearToOutputTexel",f.outputEncoding):"",f.depthPacking?"#define DEPTH_PACKING "+d.depthPacking:"","\n"].filter(Hd).join("\n"));
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+k=k.replace($f,Zf);k=Ch(k,f);k=Dh(k,f);m=m.replace($f,Zf);m=Ch(m,f);m=Dh(m,f);k=k.replace(Gh,Eh);m=m.replace(Gh,Eh);f.isWebGL2&&!d.isRawShaderMaterial&&(p=!1,u=/^\s*#version\s+300\s+es\s*\n/,d.isShaderMaterial&&null!==k.match(u)&&null!==m.match(u)&&(p=!0,k=k.replace(u,""),m=m.replace(u,"")),h=["#version 300 es\n",0<x?["#extension GL_OVR_multiview2 : require","layout(num_views = "+x+") in;","#define VIEW_ID gl_ViewID_OVR"].join("\n"):"","#define attribute in\n#define varying out\n#define texture2D texture"].join("\n")+
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+"\n"+h,b=["#version 300 es\n",0<x?"#extension GL_OVR_multiview2 : require\n#define VIEW_ID gl_ViewID_OVR":"","#define varying in",p?"":"out highp vec4 pc_fragColor;",p?"":"#define gl_FragColor pc_fragColor","#define gl_FragDepthEXT gl_FragDepth\n#define texture2D texture\n#define textureCube texture\n#define texture2DProj textureProj\n#define texture2DLodEXT textureLod\n#define texture2DProjLodEXT textureProjLod\n#define textureCubeLodEXT textureLod\n#define texture2DGradEXT textureGrad\n#define texture2DProjGradEXT textureProjGrad\n#define textureCubeGradEXT textureGrad"].join("\n")+
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+"\n"+b);m=b+m;k=zh(g,35633,h+k);m=zh(g,35632,m);g.attachShader(y,k);g.attachShader(y,m);void 0!==d.index0AttributeName?g.bindAttribLocation(y,0,d.index0AttributeName):!0===f.morphTargets&&g.bindAttribLocation(y,0,"position");g.linkProgram(y);if(a.debug.checkShaderErrors){a=g.getProgramInfoLog(y).trim();f=g.getShaderInfoLog(k).trim();p=g.getShaderInfoLog(m).trim();r=u=!0;if(!1===g.getProgramParameter(y,35714))u=!1,l=Bh(g,k,"vertex"),q=Bh(g,m,"fragment"),console.error("THREE.WebGLProgram: shader error: ",
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+g.getError(),"35715",g.getProgramParameter(y,35715),"gl.getProgramInfoLog",a,l,q);else if(""!==a)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",a);else if(""===f||""===p)r=!1;r&&(this.diagnostics={runnable:u,material:d,programLog:a,vertexShader:{log:f,prefix:h},fragmentShader:{log:p,prefix:b}})}g.deleteShader(k);g.deleteShader(m);var V;this.getUniforms=function(){void 0===V&&(V=new Bb(g,y));return V};var P;this.getAttributes=function(){if(void 0===P){for(var a={},b=g.getProgramParameter(y,
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+35721),c=0;c<b;c++){var d=g.getActiveAttrib(y,c).name;a[d]=g.getAttribLocation(y,d)}P=a}return P};this.destroy=function(){g.deleteProgram(y);this.program=void 0};this.name=e.name;this.id=Xj++;this.code=c;this.usedTimes=1;this.program=y;this.vertexShader=k;this.fragmentShader=m;this.numMultiviewViews=x;return this}function Yj(a,b,c){function d(a,b){if(a)a.isTexture?c=a.encoding:a.isWebGLRenderTarget&&(console.warn("THREE.WebGLPrograms.getTextureEncodingFromMap: don't use render targets as textures. Use their .texture property instead."),
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c=a.texture.encoding);else var c=3E3;3E3===c&&b&&(c=3007);return c}var e=[],f={MeshDepthMaterial:"depth",MeshDistanceMaterial:"distanceRGBA",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshToonMaterial:"phong",MeshStandardMaterial:"physical",MeshPhysicalMaterial:"physical",MeshMatcapMaterial:"matcap",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points",ShadowMaterial:"shadow",SpriteMaterial:"sprite"},g="precision supportsVertexTextures instancing map mapEncoding matcap matcapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap objectSpaceNormalMap tangentSpaceNormalMap clearcoatNormalMap displacementMap specularMap roughnessMap metalnessMap gradientMap alphaMap combine vertexColors vertexTangents fog useFog fogExp2 flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals premultipliedAlpha numDirLights numPointLights numSpotLights numHemiLights numRectAreaLights shadowMapEnabled shadowMapType toneMapping physicallyCorrectLights alphaTest doubleSided flipSided numClippingPlanes numClipIntersection depthPacking dithering sheen".split(" ");
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this.getParameters=function(b,e,g,p,u,l,t){var h=f[b.type];if(t.isSkinnedMesh){var k=t.skeleton.bones;if(c.floatVertexTextures)k=1024;else{var m=Math.min(Math.floor((c.maxVertexUniforms-20)/4),k.length);m<k.length?(console.warn("THREE.WebGLRenderer: Skeleton has "+k.length+" bones. This GPU supports "+m+"."),k=0):k=m}}else k=0;m=c.precision;null!==b.precision&&(m=c.getMaxPrecision(b.precision),m!==b.precision&&console.warn("THREE.WebGLProgram.getParameters:",b.precision,"not supported, using",m,"instead."));
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var r=a.getRenderTarget();return{isWebGL2:c.isWebGL2,shaderID:h,precision:m,instancing:!0===t.isInstancedMesh,supportsVertexTextures:c.vertexTextures,outputEncoding:d(r?r.texture:null,a.gammaOutput),map:!!b.map,mapEncoding:d(b.map,a.gammaInput),matcap:!!b.matcap,matcapEncoding:d(b.matcap,a.gammaInput),envMap:!!b.envMap,envMapMode:b.envMap&&b.envMap.mapping,envMapEncoding:d(b.envMap,a.gammaInput),envMapCubeUV:!!b.envMap&&(306===b.envMap.mapping||307===b.envMap.mapping),lightMap:!!b.lightMap,aoMap:!!b.aoMap,
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Mugen87