diff --git a/build/three.js b/build/three.js
index 70bf6f7add10c5912e3a6f7ed88a596ca839f1be..2ad063ef0e4a16c1153c10ba79fa95f7eb63d0e2 100644
--- a/build/three.js
+++ b/build/three.js
@@ -29464,6 +29464,38 @@ THREE.WebGLPrograms = function ( renderer, capabilities ) {
 
 	}
 
+	function getTextureEncodingFromMap( map ) {
+
+		if ( ! map ) return false;
+
+		var encoding;
+
+		if ( map instanceof THREE.Texture ) {
+
+			encoding = map.encoding;
+
+		} else if ( map instanceof THREE.WebGLRenderTarget ) {
+
+			encoding = map.texture.encoding;
+
+		} else {
+
+			throw new Error( "can not determine texture encoding from map: " + map );
+
+		}
+
+		// add backwards compatibility for WebGLRenderer.gammaInput parameter, should probably be removed at some point.
+
+		if ( encoding === THREE.LinearEncoding && renderer.gammaInput ) {
+
+			encoding = THREE.GammaEncoding;
+
+		}
+
+		return encoding;
+
+	}
+
 	this.getParameters = function ( material, lights, fog, object ) {
 
 		var shaderID = shaderIDs[ material.type ];
@@ -29485,27 +29517,6 @@ THREE.WebGLPrograms = function ( renderer, capabilities ) {
 
 		}
 
-		var getTextureEncodingFromMap = function( map ) {
-			if( ! map ) { // no texture
-				return false;
-			}
-			var encoding;
-			if( map.encoding !== undefined ) { // standard texture
-				encoding = map.encoding;
-			}
-			else if( map.texture !== undefined ) {  // render target pretending to be a texture, get the texture inside it.
-				encoding = map.texture.encoding;
-			}
-			else {
-				throw new Error( "can not determine texture encoding from map: " + map );
-			}
-			// add backwards compatibility for WebGLRenderer.gammaInput parameter, should probably be removed at some point. 
-			if( encoding === THREE.LinearEncoding && renderer.gammaInput ) {
-				encoding = THREE.GammaEncoding;
-			}
-			return encoding;
-		}
-
 		var parameters = {
 
 			shaderID: shaderID,
diff --git a/build/three.min.js b/build/three.min.js
index 39ea0fefa2255aabb4c3ed1d0eff1229ffeb124b..ab4fd24df5ab4f8bfbbcf16f128db079ecf1f650 100644
--- a/build/three.min.js
+++ b/build/three.min.js
@@ -489,7 +489,7 @@ THREE.Mesh=function(a,b){THREE.Object3D.call(this);this.type="Mesh";this.geometr
 THREE.Mesh.prototype.updateMorphTargets=function(){if(void 0!==this.geometry.morphTargets&&0<this.geometry.morphTargets.length){this.morphTargetBase=-1;this.morphTargetInfluences=[];this.morphTargetDictionary={};for(var a=0,b=this.geometry.morphTargets.length;a<b;a++)this.morphTargetInfluences.push(0),this.morphTargetDictionary[this.geometry.morphTargets[a].name]=a}};
 THREE.Mesh.prototype.getMorphTargetIndexByName=function(a){if(void 0!==this.morphTargetDictionary[a])return this.morphTargetDictionary[a];console.warn("THREE.Mesh.getMorphTargetIndexByName: morph target "+a+" does not exist. Returning 0.");return 0};
 THREE.Mesh.prototype.raycast=function(){function a(a,b,c,d,e,g,f){THREE.Triangle.barycoordFromPoint(a,b,c,d,t);e.multiplyScalar(t.x);g.multiplyScalar(t.y);f.multiplyScalar(t.z);e.add(g).add(f);return e.clone()}function b(a,b,c,d,e,g,f){var h=a.material;if(null===(h.side===THREE.BackSide?c.intersectTriangle(g,e,d,!0,f):c.intersectTriangle(d,e,g,h.side!==THREE.DoubleSide,f)))return null;x.copy(f);x.applyMatrix4(a.matrixWorld);c=b.ray.origin.distanceTo(x);return c<b.near||c>b.far?null:{distance:c,point:x.clone(),
-object:a}}function c(c,d,e,f,l,n,p,t){g.fromArray(f,3*n);h.fromArray(f,3*p);k.fromArray(f,3*t);if(c=b(c,d,e,g,h,k,u))l&&(m.fromArray(l,2*n),q.fromArray(l,2*p),r.fromArray(l,2*t),c.uv=a(u,g,h,k,m,q,r)),c.face=new THREE.Face3(n,p,t,THREE.Triangle.normal(g,h,k)),c.faceIndex=n;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2,
+object:a}}function c(c,d,e,f,l,p,n,t){g.fromArray(f,3*p);h.fromArray(f,3*n);k.fromArray(f,3*t);if(c=b(c,d,e,g,h,k,u))l&&(m.fromArray(l,2*p),q.fromArray(l,2*n),r.fromArray(l,2*t),c.uv=a(u,g,h,k,m,q,r)),c.face=new THREE.Face3(p,n,t,THREE.Triangle.normal(g,h,k)),c.faceIndex=p;return c}var d=new THREE.Matrix4,e=new THREE.Ray,f=new THREE.Sphere,g=new THREE.Vector3,h=new THREE.Vector3,k=new THREE.Vector3,l=new THREE.Vector3,n=new THREE.Vector3,p=new THREE.Vector3,m=new THREE.Vector2,q=new THREE.Vector2,
 r=new THREE.Vector2,t=new THREE.Vector3,u=new THREE.Vector3,x=new THREE.Vector3;return function(t,x){var w=this.geometry,D=this.material,A=this.matrixWorld;if(void 0!==D&&(null===w.boundingSphere&&w.computeBoundingSphere(),f.copy(w.boundingSphere),f.applyMatrix4(A),!1!==t.ray.intersectsSphere(f)&&(d.getInverse(A),e.copy(t.ray).applyMatrix4(d),null===w.boundingBox||!1!==e.intersectsBox(w.boundingBox)))){var y,B;if(w instanceof THREE.BufferGeometry){var G,E,D=w.index,A=w.attributes,w=A.position.array;
 void 0!==A.uv&&(y=A.uv.array);if(null!==D)for(var A=D.array,z=0,K=A.length;z<K;z+=3){if(D=A[z],G=A[z+1],E=A[z+2],B=c(this,t,e,w,y,D,G,E))B.faceIndex=Math.floor(z/3),x.push(B)}else for(z=0,K=w.length;z<K;z+=9)if(D=z/3,G=D+1,E=D+2,B=c(this,t,e,w,y,D,G,E))B.index=D,x.push(B)}else if(w instanceof THREE.Geometry){var P,N,A=D instanceof THREE.MultiMaterial,z=!0===A?D.materials:null,K=w.vertices;G=w.faces;E=w.faceVertexUvs[0];0<E.length&&(y=E);for(var L=0,H=G.length;L<H;L++){var M=G[L];B=!0===A?z[M.materialIndex]:
 D;if(void 0!==B){E=K[M.a];P=K[M.b];N=K[M.c];if(!0===B.morphTargets){B=w.morphTargets;var Q=this.morphTargetInfluences;g.set(0,0,0);h.set(0,0,0);k.set(0,0,0);for(var O=0,R=B.length;O<R;O++){var I=Q[O];if(0!==I){var F=B[O].vertices;g.addScaledVector(l.subVectors(F[M.a],E),I);h.addScaledVector(n.subVectors(F[M.b],P),I);k.addScaledVector(p.subVectors(F[M.c],N),I)}}g.add(E);h.add(P);k.add(N);E=g;P=h;N=k}if(B=b(this,t,e,E,P,N,u))y&&(Q=y[L],m.copy(Q[0]),q.copy(Q[1]),r.copy(Q[2]),B.uv=a(u,E,P,N,m,q,r)),B.face=
@@ -587,21 +587,21 @@ a.object.renderOrder-b.object.renderOrder:a.z!==b.z?b.z-a.z:a.id-b.id}function m
 THREE.LensFlare)ha.push(a);else if(a instanceof THREE.ImmediateRenderObject)!0===Y.sortObjects&&(X.setFromMatrixPosition(a.matrixWorld),X.applyProjection(sa)),m(a,null,a.material,X.z,null);else if(a instanceof THREE.Mesh||a instanceof THREE.Line||a instanceof THREE.Points)if(a instanceof THREE.SkinnedMesh&&a.skeleton.update(),!1===a.frustumCulled||!0===ya.intersectsObject(a)){var c=a.material;if(!0===c.visible){!0===Y.sortObjects&&(X.setFromMatrixPosition(a.matrixWorld),X.applyProjection(sa));var d=
 pa.update(a);if(c instanceof THREE.MultiMaterial)for(var e=d.groups,g=c.materials,c=0,f=e.length;c<f;c++){var h=e[c],k=g[h.materialIndex];!0===k.visible&&m(a,d,k,X.z,h)}else m(a,d,c,X.z,null)}}d=a.children;c=0;for(f=d.length;c<f;c++)q(d[c],b)}}function r(a,b,c,d){for(var e=0,g=a.length;e<g;e++){var f=a[e],h=f.object,k=f.geometry,l=void 0===d?f.material:d,f=f.group;h.modelViewMatrix.multiplyMatrices(b.matrixWorldInverse,h.matrixWorld);h.normalMatrix.getNormalMatrix(h.modelViewMatrix);if(h instanceof
 THREE.ImmediateRenderObject){t(l);var m=u(b,c,l,h);na="";h.render(function(a){Y.renderBufferImmediate(a,m,l)})}else Y.renderBufferDirect(b,c,k,l,h,f)}}function t(a){a.side!==THREE.DoubleSide?J.enable(s.CULL_FACE):J.disable(s.CULL_FACE);J.setFlipSided(a.side===THREE.BackSide);!0===a.transparent?J.setBlending(a.blending,a.blendEquation,a.blendSrc,a.blendDst,a.blendEquationAlpha,a.blendSrcAlpha,a.blendDstAlpha):J.setBlending(THREE.NoBlending);J.setDepthFunc(a.depthFunc);J.setDepthTest(a.depthTest);J.setDepthWrite(a.depthWrite);
-J.setColorWrite(a.colorWrite);J.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function u(a,b,c,d){ta=0;var e=T.get(c);void 0===e.program&&(c.needsUpdate=!0);void 0!==e.lightsHash&&e.lightsHash!==S.hash&&(c.needsUpdate=!0);if(c.needsUpdate){a:{var g=T.get(c),f=oa.getParameters(c,S,b,d),l=oa.getProgramCode(c,f),m=g.program,q=!0;if(void 0===m)c.addEventListener("dispose",h);else if(m.code!==l)k(c);else if(void 0!==f.shaderID)break a;else q=!1;q&&(f.shaderID?(m=THREE.ShaderLib[f.shaderID],
+J.setColorWrite(a.colorWrite);J.setPolygonOffset(a.polygonOffset,a.polygonOffsetFactor,a.polygonOffsetUnits)}function u(a,b,c,d){ta=0;var e=T.get(c);void 0===e.program&&(c.needsUpdate=!0);void 0!==e.lightsHash&&e.lightsHash!==S.hash&&(c.needsUpdate=!0);if(c.needsUpdate){a:{var g=T.get(c),f=oa.getParameters(c,S,b,d),l=oa.getProgramCode(c,f),m=g.program,p=!0;if(void 0===m)c.addEventListener("dispose",h);else if(m.code!==l)k(c);else if(void 0!==f.shaderID)break a;else p=!1;p&&(f.shaderID?(m=THREE.ShaderLib[f.shaderID],
 g.__webglShader={name:c.type,uniforms:THREE.UniformsUtils.clone(m.uniforms),vertexShader:m.vertexShader,fragmentShader:m.fragmentShader}):g.__webglShader={name:c.type,uniforms:c.uniforms,vertexShader:c.vertexShader,fragmentShader:c.fragmentShader},c.__webglShader=g.__webglShader,m=oa.acquireProgram(c,f,l),g.program=m,c.program=m);f=m.getAttributes();if(c.morphTargets)for(l=c.numSupportedMorphTargets=0;l<Y.maxMorphTargets;l++)0<=f["morphTarget"+l]&&c.numSupportedMorphTargets++;if(c.morphNormals)for(l=
-c.numSupportedMorphNormals=0;l<Y.maxMorphNormals;l++)0<=f["morphNormal"+l]&&c.numSupportedMorphNormals++;g.uniformsList=[];var f=g.__webglShader.uniforms,l=g.program.getUniforms(),n;for(n in f)(m=l[n])&&g.uniformsList.push([g.__webglShader.uniforms[n],m]);if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)g.lightsHash=S.hash,f.ambientLightColor.value=S.ambient,f.directionalLights.value=S.directional,f.spotLights.value=
-S.spot,f.pointLights.value=S.point,f.hemisphereLights.value=S.hemi,f.directionalShadowMap.value=S.directionalShadowMap,f.directionalShadowMatrix.value=S.directionalShadowMatrix,f.spotShadowMap.value=S.spotShadowMap,f.spotShadowMatrix.value=S.spotShadowMatrix,f.pointShadowMap.value=S.pointShadowMap,f.pointShadowMatrix.value=S.pointShadowMatrix;g.hasDynamicUniforms=!1;n=0;for(f=g.uniformsList.length;n<f;n++)if(!0===g.uniformsList[n][0].dynamic){g.hasDynamicUniforms=!0;break}}c.needsUpdate=!1}m=l=q=
-!1;g=e.program;n=g.getUniforms();f=e.__webglShader.uniforms;g.id!==ma&&(s.useProgram(g.program),ma=g.id,m=l=q=!0);c.id!==ra&&(ra=c.id,l=!0);if(q||a!==la)s.uniformMatrix4fv(n.projectionMatrix,!1,a.projectionMatrix.elements),da.logarithmicDepthBuffer&&s.uniform1f(n.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==la&&(la=a,m=l=!0),(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)&&void 0!==n.cameraPosition&&(X.setFromMatrixPosition(a.matrixWorld),
-s.uniform3f(n.cameraPosition,X.x,X.y,X.z)),(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.ShaderMaterial||c.skinning)&&void 0!==n.viewMatrix&&s.uniformMatrix4fv(n.viewMatrix,!1,a.matrixWorldInverse.elements);c.skinning&&(d.bindMatrix&&void 0!==n.bindMatrix&&s.uniformMatrix4fv(n.bindMatrix,!1,d.bindMatrix.elements),d.bindMatrixInverse&&void 0!==n.bindMatrixInverse&&s.uniformMatrix4fv(n.bindMatrixInverse,
-!1,d.bindMatrixInverse.elements),da.floatVertexTextures&&d.skeleton&&d.skeleton.useVertexTexture?(void 0!==n.boneTexture&&(q=x(),s.uniform1i(n.boneTexture,q),Y.setTexture(d.skeleton.boneTexture,q)),void 0!==n.boneTextureWidth&&s.uniform1i(n.boneTextureWidth,d.skeleton.boneTextureWidth),void 0!==n.boneTextureHeight&&s.uniform1i(n.boneTextureHeight,d.skeleton.boneTextureHeight)):d.skeleton&&d.skeleton.boneMatrices&&void 0!==n.boneGlobalMatrices&&s.uniformMatrix4fv(n.boneGlobalMatrices,!1,d.skeleton.boneMatrices));
+c.numSupportedMorphNormals=0;l<Y.maxMorphNormals;l++)0<=f["morphNormal"+l]&&c.numSupportedMorphNormals++;g.uniformsList=[];var f=g.__webglShader.uniforms,l=g.program.getUniforms(),q;for(q in f)(m=l[q])&&g.uniformsList.push([g.__webglShader.uniforms[q],m]);if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)g.lightsHash=S.hash,f.ambientLightColor.value=S.ambient,f.directionalLights.value=S.directional,f.spotLights.value=
+S.spot,f.pointLights.value=S.point,f.hemisphereLights.value=S.hemi,f.directionalShadowMap.value=S.directionalShadowMap,f.directionalShadowMatrix.value=S.directionalShadowMatrix,f.spotShadowMap.value=S.spotShadowMap,f.spotShadowMatrix.value=S.spotShadowMatrix,f.pointShadowMap.value=S.pointShadowMap,f.pointShadowMatrix.value=S.pointShadowMatrix;g.hasDynamicUniforms=!1;q=0;for(f=g.uniformsList.length;q<f;q++)if(!0===g.uniformsList[q][0].dynamic){g.hasDynamicUniforms=!0;break}}c.needsUpdate=!1}m=l=p=
+!1;g=e.program;q=g.getUniforms();f=e.__webglShader.uniforms;g.id!==ma&&(s.useProgram(g.program),ma=g.id,m=l=p=!0);c.id!==ra&&(ra=c.id,l=!0);if(p||a!==la)s.uniformMatrix4fv(q.projectionMatrix,!1,a.projectionMatrix.elements),da.logarithmicDepthBuffer&&s.uniform1f(q.logDepthBufFC,2/(Math.log(a.far+1)/Math.LN2)),a!==la&&(la=a,m=l=!0),(c instanceof THREE.ShaderMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial||c.envMap)&&void 0!==q.cameraPosition&&(X.setFromMatrixPosition(a.matrixWorld),
+s.uniform3f(q.cameraPosition,X.x,X.y,X.z)),(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshBasicMaterial||c instanceof THREE.MeshStandardMaterial||c instanceof THREE.ShaderMaterial||c.skinning)&&void 0!==q.viewMatrix&&s.uniformMatrix4fv(q.viewMatrix,!1,a.matrixWorldInverse.elements);c.skinning&&(d.bindMatrix&&void 0!==q.bindMatrix&&s.uniformMatrix4fv(q.bindMatrix,!1,d.bindMatrix.elements),d.bindMatrixInverse&&void 0!==q.bindMatrixInverse&&s.uniformMatrix4fv(q.bindMatrixInverse,
+!1,d.bindMatrixInverse.elements),da.floatVertexTextures&&d.skeleton&&d.skeleton.useVertexTexture?(void 0!==q.boneTexture&&(p=x(),s.uniform1i(q.boneTexture,p),Y.setTexture(d.skeleton.boneTexture,p)),void 0!==q.boneTextureWidth&&s.uniform1i(q.boneTextureWidth,d.skeleton.boneTextureWidth),void 0!==q.boneTextureHeight&&s.uniform1i(q.boneTextureHeight,d.skeleton.boneTextureHeight)):d.skeleton&&d.skeleton.boneMatrices&&void 0!==q.boneGlobalMatrices&&s.uniformMatrix4fv(q.boneGlobalMatrices,!1,d.skeleton.boneMatrices));
 if(l){if(c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshStandardMaterial||c.lights)l=m,f.ambientLightColor.needsUpdate=l,f.directionalLights.needsUpdate=l,f.pointLights.needsUpdate=l,f.spotLights.needsUpdate=l,f.hemisphereLights.needsUpdate=l;b&&c.fog&&(f.fogColor.value=b.color,b instanceof THREE.Fog?(f.fogNear.value=b.near,f.fogFar.value=b.far):b instanceof THREE.FogExp2&&(f.fogDensity.value=b.density));if(c instanceof THREE.MeshBasicMaterial||
-c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial){f.opacity.value=c.opacity;f.diffuse.value=c.color;c.emissive&&f.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);f.map.value=c.map;f.specularMap.value=c.specularMap;f.alphaMap.value=c.alphaMap;c.aoMap&&(f.aoMap.value=c.aoMap,f.aoMapIntensity.value=c.aoMapIntensity);var p;c.map?p=c.map:c.specularMap?p=c.specularMap:c.displacementMap?p=c.displacementMap:c.normalMap?
-p=c.normalMap:c.bumpMap?p=c.bumpMap:c.roughnessMap?p=c.roughnessMap:c.metalnessMap?p=c.metalnessMap:c.alphaMap?p=c.alphaMap:c.emissiveMap&&(p=c.emissiveMap);void 0!==p&&(p instanceof THREE.WebGLRenderTarget&&(p=p.texture),b=p.offset,p=p.repeat,f.offsetRepeat.value.set(b.x,b.y,p.x,p.y));f.envMap.value=c.envMap;f.flipEnvMap.value=c.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;f.reflectivity.value=c.reflectivity;f.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(f.diffuse.value=
-c.color,f.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity,f.dashSize.value=c.dashSize,f.totalSize.value=c.dashSize+c.gapSize,f.scale.value=c.scale):c instanceof THREE.PointsMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity,f.size.value=c.size*$,f.scale.value=K.clientHeight/2,f.map.value=c.map,null!==c.map&&(p=c.map.offset,c=c.map.repeat,f.offsetRepeat.value.set(p.x,p.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&
+c instanceof THREE.MeshLambertMaterial||c instanceof THREE.MeshPhongMaterial||c instanceof THREE.MeshStandardMaterial){f.opacity.value=c.opacity;f.diffuse.value=c.color;c.emissive&&f.emissive.value.copy(c.emissive).multiplyScalar(c.emissiveIntensity);f.map.value=c.map;f.specularMap.value=c.specularMap;f.alphaMap.value=c.alphaMap;c.aoMap&&(f.aoMap.value=c.aoMap,f.aoMapIntensity.value=c.aoMapIntensity);var n;c.map?n=c.map:c.specularMap?n=c.specularMap:c.displacementMap?n=c.displacementMap:c.normalMap?
+n=c.normalMap:c.bumpMap?n=c.bumpMap:c.roughnessMap?n=c.roughnessMap:c.metalnessMap?n=c.metalnessMap:c.alphaMap?n=c.alphaMap:c.emissiveMap&&(n=c.emissiveMap);void 0!==n&&(n instanceof THREE.WebGLRenderTarget&&(n=n.texture),b=n.offset,n=n.repeat,f.offsetRepeat.value.set(b.x,b.y,n.x,n.y));f.envMap.value=c.envMap;f.flipEnvMap.value=c.envMap instanceof THREE.WebGLRenderTargetCube?1:-1;f.reflectivity.value=c.reflectivity;f.refractionRatio.value=c.refractionRatio}c instanceof THREE.LineBasicMaterial?(f.diffuse.value=
+c.color,f.opacity.value=c.opacity):c instanceof THREE.LineDashedMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity,f.dashSize.value=c.dashSize,f.totalSize.value=c.dashSize+c.gapSize,f.scale.value=c.scale):c instanceof THREE.PointsMaterial?(f.diffuse.value=c.color,f.opacity.value=c.opacity,f.size.value=c.size*$,f.scale.value=K.clientHeight/2,f.map.value=c.map,null!==c.map&&(n=c.map.offset,c=c.map.repeat,f.offsetRepeat.value.set(n.x,n.y,c.x,c.y))):c instanceof THREE.MeshLambertMaterial?(c.lightMap&&
 (f.lightMap.value=c.lightMap,f.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(f.emissiveMap.value=c.emissiveMap)):c instanceof THREE.MeshPhongMaterial?(f.specular.value=c.specular,f.shininess.value=Math.max(c.shininess,1E-4),c.lightMap&&(f.lightMap.value=c.lightMap,f.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(f.emissiveMap.value=c.emissiveMap),c.bumpMap&&(f.bumpMap.value=c.bumpMap,f.bumpScale.value=c.bumpScale),c.normalMap&&(f.normalMap.value=c.normalMap,f.normalScale.value.copy(c.normalScale)),
 c.displacementMap&&(f.displacementMap.value=c.displacementMap,f.displacementScale.value=c.displacementScale,f.displacementBias.value=c.displacementBias)):c instanceof THREE.MeshStandardMaterial?(f.roughness.value=c.roughness,f.metalness.value=c.metalness,c.roughnessMap&&(f.roughnessMap.value=c.roughnessMap),c.metalnessMap&&(f.metalnessMap.value=c.metalnessMap),c.lightMap&&(f.lightMap.value=c.lightMap,f.lightMapIntensity.value=c.lightMapIntensity),c.emissiveMap&&(f.emissiveMap.value=c.emissiveMap),
 c.bumpMap&&(f.bumpMap.value=c.bumpMap,f.bumpScale.value=c.bumpScale),c.normalMap&&(f.normalMap.value=c.normalMap,f.normalScale.value.copy(c.normalScale)),c.displacementMap&&(f.displacementMap.value=c.displacementMap,f.displacementScale.value=c.displacementScale,f.displacementBias.value=c.displacementBias),c.envMap&&(f.envMapIntensity.value=c.envMapIntensity)):c instanceof THREE.MeshDepthMaterial?(f.mNear.value=a.near,f.mFar.value=a.far,f.opacity.value=c.opacity):c instanceof THREE.MeshNormalMaterial&&
-(f.opacity.value=c.opacity);v(e.uniformsList)}s.uniformMatrix4fv(n.modelViewMatrix,!1,d.modelViewMatrix.elements);n.normalMatrix&&s.uniformMatrix3fv(n.normalMatrix,!1,d.normalMatrix.elements);void 0!==n.modelMatrix&&s.uniformMatrix4fv(n.modelMatrix,!1,d.matrixWorld.elements);if(!0===e.hasDynamicUniforms){e=e.uniformsList;c=[];p=0;for(b=e.length;p<b;p++)n=e[p][0],f=n.onUpdateCallback,void 0!==f&&(f.bind(n)(d,a),c.push(e[p]));v(c)}return g}function x(){var a=ta;a>=da.maxTextures&&console.warn("WebGLRenderer: trying to use "+
+(f.opacity.value=c.opacity);v(e.uniformsList)}s.uniformMatrix4fv(q.modelViewMatrix,!1,d.modelViewMatrix.elements);q.normalMatrix&&s.uniformMatrix3fv(q.normalMatrix,!1,d.normalMatrix.elements);void 0!==q.modelMatrix&&s.uniformMatrix4fv(q.modelMatrix,!1,d.matrixWorld.elements);if(!0===e.hasDynamicUniforms){e=e.uniformsList;c=[];n=0;for(b=e.length;n<b;n++)q=e[n][0],f=q.onUpdateCallback,void 0!==f&&(f.bind(q)(d,a),c.push(e[n]));v(c)}return g}function x(){var a=ta;a>=da.maxTextures&&console.warn("WebGLRenderer: trying to use "+
 a+" texture units while this GPU supports only "+da.maxTextures);ta+=1;return a}function v(a){for(var b,c,d=0,e=a.length;d<e;d++){var f=a[d][0];if(!1!==f.needsUpdate){var g=f.type;b=f.value;var h=a[d][1];switch(g){case "1i":s.uniform1i(h,b);break;case "1f":s.uniform1f(h,b);break;case "2f":s.uniform2f(h,b[0],b[1]);break;case "3f":s.uniform3f(h,b[0],b[1],b[2]);break;case "4f":s.uniform4f(h,b[0],b[1],b[2],b[3]);break;case "1iv":s.uniform1iv(h,b);break;case "3iv":s.uniform3iv(h,b);break;case "1fv":s.uniform1fv(h,
 b);break;case "2fv":s.uniform2fv(h,b);break;case "3fv":s.uniform3fv(h,b);break;case "4fv":s.uniform4fv(h,b);break;case "Matrix2fv":s.uniformMatrix2fv(h,!1,b);break;case "Matrix3fv":s.uniformMatrix3fv(h,!1,b);break;case "Matrix4fv":s.uniformMatrix4fv(h,!1,b);break;case "i":s.uniform1i(h,b);break;case "f":s.uniform1f(h,b);break;case "v2":s.uniform2f(h,b.x,b.y);break;case "v3":s.uniform3f(h,b.x,b.y,b.z);break;case "v4":s.uniform4f(h,b.x,b.y,b.z,b.w);break;case "c":s.uniform3f(h,b.r,b.g,b.b);break;case "sa":for(g=
 0;g<b.length;g++)for(var k in f.properties){var l=h[g][k];c=b[g][k];switch(f.properties[k].type){case "i":s.uniform1i(l,c);break;case "f":s.uniform1f(l,c);break;case "v2":s.uniform2f(l,c.x,c.y);break;case "v3":s.uniform3f(l,c.x,c.y,c.z);break;case "v4":s.uniform4f(l,c.x,c.y,c.z,c.w);break;case "c":s.uniform3f(l,c.r,c.g,c.b);break;case "m4":s.uniformMatrix4fv(l,!1,c.elements)}}break;case "iv1":s.uniform1iv(h,b);break;case "iv":s.uniform3iv(h,b);break;case "fv1":s.uniform1fv(h,b);break;case "fv":s.uniform3fv(h,
@@ -613,8 +613,8 @@ z(b.magFilter)),s.texParameteri(a,s.TEXTURE_MIN_FILTER,z(b.minFilter))):(s.texPa
 b.minFilter!==THREE.NearestFilter&&b.minFilter!==THREE.LinearFilter&&console.warn("THREE.WebGLRenderer: Texture is not power of two. Texture.minFilter should be set to THREE.NearestFilter or THREE.LinearFilter.",b));!(c=V.get("EXT_texture_filter_anisotropic"))||b.type===THREE.FloatType&&null===V.get("OES_texture_float_linear")||b.type===THREE.HalfFloatType&&null===V.get("OES_texture_half_float_linear")||!(1<b.anisotropy||T.get(b).__currentAnisotropy)||(s.texParameterf(a,c.TEXTURE_MAX_ANISOTROPY_EXT,
 Math.min(b.anisotropy,Y.getMaxAnisotropy())),T.get(b).__currentAnisotropy=b.anisotropy)}function w(a,b){if(a.width>b||a.height>b){var c=b/Math.max(a.width,a.height),d=document.createElement("canvas");d.width=Math.floor(a.width*c);d.height=Math.floor(a.height*c);d.getContext("2d").drawImage(a,0,0,a.width,a.height,0,0,d.width,d.height);console.warn("THREE.WebGLRenderer: image is too big ("+a.width+"x"+a.height+"). Resized to "+d.width+"x"+d.height,a);return d}return a}function D(a){return THREE.Math.isPowerOfTwo(a.width)&&
 THREE.Math.isPowerOfTwo(a.height)}function A(a,b){var c=T.get(a);if(6===a.image.length)if(0<a.version&&c.__version!==a.version){c.__image__webglTextureCube||(a.addEventListener("dispose",f),c.__image__webglTextureCube=s.createTexture(),ga.textures++);J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_CUBE_MAP,c.__image__webglTextureCube);s.pixelStorei(s.UNPACK_FLIP_Y_WEBGL,a.flipY);for(var d=a instanceof THREE.CompressedTexture,e=a.image[0]instanceof THREE.DataTexture,g=[],h=0;6>h;h++)g[h]=!Y.autoScaleCubemaps||
-d||e?e?a.image[h].image:a.image[h]:w(a.image[h],da.maxCubemapSize);var k=D(g[0]),l=z(a.format),m=z(a.type);C(s.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var n,p=g[h].mipmaps,q=0,r=p.length;q<r;q++)n=p[q],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(l)?J.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,n.width,n.height,0,n.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):
-J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,q,l,n.width,n.height,0,l,m,n.data);else e?J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,m,g[h].data):J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,m,g[h]);a.generateMipmaps&&k&&s.generateMipmap(s.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else J.activeTexture(s.TEXTURE0+b),J.bindTexture(s.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function y(a,b){J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_CUBE_MAP,
+d||e?e?a.image[h].image:a.image[h]:w(a.image[h],da.maxCubemapSize);var k=D(g[0]),l=z(a.format),m=z(a.type);C(s.TEXTURE_CUBE_MAP,a,k);for(h=0;6>h;h++)if(d)for(var q,n=g[h].mipmaps,p=0,r=n.length;p<r;p++)q=n[p],a.format!==THREE.RGBAFormat&&a.format!==THREE.RGBFormat?-1<J.getCompressedTextureFormats().indexOf(l)?J.compressedTexImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,q.width,q.height,0,q.data):console.warn("THREE.WebGLRenderer: Attempt to load unsupported compressed texture format in .setCubeTexture()"):
+J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,p,l,q.width,q.height,0,l,m,q.data);else e?J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,g[h].width,g[h].height,0,l,m,g[h].data):J.texImage2D(s.TEXTURE_CUBE_MAP_POSITIVE_X+h,0,l,l,m,g[h]);a.generateMipmaps&&k&&s.generateMipmap(s.TEXTURE_CUBE_MAP);c.__version=a.version;if(a.onUpdate)a.onUpdate(a)}else J.activeTexture(s.TEXTURE0+b),J.bindTexture(s.TEXTURE_CUBE_MAP,c.__image__webglTextureCube)}function y(a,b){J.activeTexture(s.TEXTURE0+b);J.bindTexture(s.TEXTURE_CUBE_MAP,
 T.get(a).__webglTexture)}function B(a,b,c,d){var e=z(b.texture.format),f=z(b.texture.type);J.texImage2D(d,0,e,b.width,b.height,0,e,f,null);s.bindFramebuffer(s.FRAMEBUFFER,a);s.framebufferTexture2D(s.FRAMEBUFFER,c,d,T.get(b.texture).__webglTexture,0);s.bindFramebuffer(s.FRAMEBUFFER,null)}function G(a,b){s.bindRenderbuffer(s.RENDERBUFFER,a);b.depthBuffer&&!b.stencilBuffer?(s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_COMPONENT16,b.width,b.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_ATTACHMENT,
 s.RENDERBUFFER,a)):b.depthBuffer&&b.stencilBuffer?(s.renderbufferStorage(s.RENDERBUFFER,s.DEPTH_STENCIL,b.width,b.height),s.framebufferRenderbuffer(s.FRAMEBUFFER,s.DEPTH_STENCIL_ATTACHMENT,s.RENDERBUFFER,a)):s.renderbufferStorage(s.RENDERBUFFER,s.RGBA4,b.width,b.height);s.bindRenderbuffer(s.RENDERBUFFER,null)}function E(a){return a===THREE.NearestFilter||a===THREE.NearestMipMapNearestFilter||a===THREE.NearestMipMapLinearFilter?s.NEAREST:s.LINEAR}function z(a){var b;if(a===THREE.RepeatWrapping)return s.REPEAT;
 if(a===THREE.ClampToEdgeWrapping)return s.CLAMP_TO_EDGE;if(a===THREE.MirroredRepeatWrapping)return s.MIRRORED_REPEAT;if(a===THREE.NearestFilter)return s.NEAREST;if(a===THREE.NearestMipMapNearestFilter)return s.NEAREST_MIPMAP_NEAREST;if(a===THREE.NearestMipMapLinearFilter)return s.NEAREST_MIPMAP_LINEAR;if(a===THREE.LinearFilter)return s.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return s.LINEAR_MIPMAP_NEAREST;if(a===THREE.LinearMipMapLinearFilter)return s.LINEAR_MIPMAP_LINEAR;if(a===THREE.UnsignedByteType)return s.UNSIGNED_BYTE;
@@ -634,13 +634,13 @@ this.setClearAlpha=function(a){fa=a;b(aa.r,aa.g,aa.b,fa)};this.clear=function(a,
 e,!1)};this.renderBufferImmediate=function(a,b,c){J.initAttributes();var d=T.get(a);a.hasPositions&&!d.position&&(d.position=s.createBuffer());a.hasNormals&&!d.normal&&(d.normal=s.createBuffer());a.hasUvs&&!d.uv&&(d.uv=s.createBuffer());a.hasColors&&!d.color&&(d.color=s.createBuffer());b=b.getAttributes();a.hasPositions&&(s.bindBuffer(s.ARRAY_BUFFER,d.position),s.bufferData(s.ARRAY_BUFFER,a.positionArray,s.DYNAMIC_DRAW),J.enableAttribute(b.position),s.vertexAttribPointer(b.position,3,s.FLOAT,!1,0,
 0));if(a.hasNormals){s.bindBuffer(s.ARRAY_BUFFER,d.normal);if("MeshPhongMaterial"!==c.type&&"MeshStandardMaterial"!==c.type&&c.shading===THREE.FlatShading)for(var e=0,f=3*a.count;e<f;e+=9){var g=a.normalArray,h=(g[e+0]+g[e+3]+g[e+6])/3,k=(g[e+1]+g[e+4]+g[e+7])/3,l=(g[e+2]+g[e+5]+g[e+8])/3;g[e+0]=h;g[e+1]=k;g[e+2]=l;g[e+3]=h;g[e+4]=k;g[e+5]=l;g[e+6]=h;g[e+7]=k;g[e+8]=l}s.bufferData(s.ARRAY_BUFFER,a.normalArray,s.DYNAMIC_DRAW);J.enableAttribute(b.normal);s.vertexAttribPointer(b.normal,3,s.FLOAT,!1,
 0,0)}a.hasUvs&&c.map&&(s.bindBuffer(s.ARRAY_BUFFER,d.uv),s.bufferData(s.ARRAY_BUFFER,a.uvArray,s.DYNAMIC_DRAW),J.enableAttribute(b.uv),s.vertexAttribPointer(b.uv,2,s.FLOAT,!1,0,0));a.hasColors&&c.vertexColors!==THREE.NoColors&&(s.bindBuffer(s.ARRAY_BUFFER,d.color),s.bufferData(s.ARRAY_BUFFER,a.colorArray,s.DYNAMIC_DRAW),J.enableAttribute(b.color),s.vertexAttribPointer(b.color,3,s.FLOAT,!1,0,0));J.disableUnusedAttributes();s.drawArrays(s.TRIANGLES,0,a.count);a.count=0};this.renderBufferDirect=function(a,
-b,c,d,e,f){t(d);var g=u(a,b,d,e),h=!1;a=c.id+"_"+g.id+"_"+d.wireframe;a!==na&&(na=a,h=!0);b=e.morphTargetInfluences;if(void 0!==b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var n=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],Z[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&n.position&&c.addAttribute("morphTarget"+k,n.position[b]),!0===d.morphNormals&&n.normal&&c.addAttribute("morphNormal"+k,n.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+
-k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=g.getUniforms();null!==a.morphTargetInfluences&&s.uniform1fv(a.morphTargetInfluences,Z);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=pa.getWireframeAttribute(c));null!==b?(a=Ea,a.setIndex(b)):a=Da;if(h){a:{var h=void 0,p;if(c instanceof THREE.InstancedBufferGeometry&&(p=V.get("ANGLE_instanced_arrays"),null===p)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
-break a}void 0===h&&(h=0);J.initAttributes();var m=c.attributes,g=g.getAttributes(),n=d.defaultAttributeValues,q;for(q in g){var r=g[q];if(0<=r){var v=m[q];if(void 0!==v){var x=v.itemSize,w=pa.getAttributeBuffer(v);if(v instanceof THREE.InterleavedBufferAttribute){var C=v.data,y=C.stride,v=v.offset;C instanceof THREE.InstancedInterleavedBuffer?(J.enableAttributeAndDivisor(r,C.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=C.meshPerAttribute*C.count)):J.enableAttribute(r);s.bindBuffer(s.ARRAY_BUFFER,
-w);s.vertexAttribPointer(r,x,s.FLOAT,!1,y*C.array.BYTES_PER_ELEMENT,(h*y+v)*C.array.BYTES_PER_ELEMENT)}else v instanceof THREE.InstancedBufferAttribute?(J.enableAttributeAndDivisor(r,v.meshPerAttribute,p),void 0===c.maxInstancedCount&&(c.maxInstancedCount=v.meshPerAttribute*v.count)):J.enableAttribute(r),s.bindBuffer(s.ARRAY_BUFFER,w),s.vertexAttribPointer(r,x,s.FLOAT,!1,0,h*x*4)}else if(void 0!==n&&(x=n[q],void 0!==x))switch(x.length){case 2:s.vertexAttrib2fv(r,x);break;case 3:s.vertexAttrib3fv(r,
-x);break;case 4:s.vertexAttrib4fv(r,x);break;default:s.vertexAttrib1fv(r,x)}}}J.disableUnusedAttributes()}null!==b&&s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,pa.getAttributeBuffer(b))}p=Infinity;null!==b?p=b.count:void 0!==k&&(p=k.count);q=c.drawRange.start;b=c.drawRange.count;k=null!==f?f.start:0;h=null!==f?f.count:Infinity;f=Math.max(0,q,k);p=Math.min(0+p,q+b,k+h)-1;p=Math.max(0,p-f+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)J.setLineWidth(d.wireframeLinewidth*(null===ia?$:1)),a.setMode(s.LINES);
+b,c,d,e,f){t(d);var g=u(a,b,d,e),h=!1;a=c.id+"_"+g.id+"_"+d.wireframe;a!==na&&(na=a,h=!0);b=e.morphTargetInfluences;if(void 0!==b){a=[];for(var k=0,h=b.length;k<h;k++){var m=b[k];a.push([m,k])}a.sort(l);8<a.length&&(a.length=8);for(var q=c.morphAttributes,k=0,h=a.length;k<h;k++)m=a[k],Z[k]=m[0],0!==m[0]?(b=m[1],!0===d.morphTargets&&q.position&&c.addAttribute("morphTarget"+k,q.position[b]),!0===d.morphNormals&&q.normal&&c.addAttribute("morphNormal"+k,q.normal[b])):(!0===d.morphTargets&&c.removeAttribute("morphTarget"+
+k),!0===d.morphNormals&&c.removeAttribute("morphNormal"+k));a=g.getUniforms();null!==a.morphTargetInfluences&&s.uniform1fv(a.morphTargetInfluences,Z);h=!0}b=c.index;k=c.attributes.position;!0===d.wireframe&&(b=pa.getWireframeAttribute(c));null!==b?(a=Ea,a.setIndex(b)):a=Da;if(h){a:{var h=void 0,n;if(c instanceof THREE.InstancedBufferGeometry&&(n=V.get("ANGLE_instanced_arrays"),null===n)){console.error("THREE.WebGLRenderer.setupVertexAttributes: using THREE.InstancedBufferGeometry but hardware does not support extension ANGLE_instanced_arrays.");
+break a}void 0===h&&(h=0);J.initAttributes();var m=c.attributes,g=g.getAttributes(),q=d.defaultAttributeValues,p;for(p in g){var r=g[p];if(0<=r){var v=m[p];if(void 0!==v){var x=v.itemSize,w=pa.getAttributeBuffer(v);if(v instanceof THREE.InterleavedBufferAttribute){var C=v.data,y=C.stride,v=v.offset;C instanceof THREE.InstancedInterleavedBuffer?(J.enableAttributeAndDivisor(r,C.meshPerAttribute,n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=C.meshPerAttribute*C.count)):J.enableAttribute(r);s.bindBuffer(s.ARRAY_BUFFER,
+w);s.vertexAttribPointer(r,x,s.FLOAT,!1,y*C.array.BYTES_PER_ELEMENT,(h*y+v)*C.array.BYTES_PER_ELEMENT)}else v instanceof THREE.InstancedBufferAttribute?(J.enableAttributeAndDivisor(r,v.meshPerAttribute,n),void 0===c.maxInstancedCount&&(c.maxInstancedCount=v.meshPerAttribute*v.count)):J.enableAttribute(r),s.bindBuffer(s.ARRAY_BUFFER,w),s.vertexAttribPointer(r,x,s.FLOAT,!1,0,h*x*4)}else if(void 0!==q&&(x=q[p],void 0!==x))switch(x.length){case 2:s.vertexAttrib2fv(r,x);break;case 3:s.vertexAttrib3fv(r,
+x);break;case 4:s.vertexAttrib4fv(r,x);break;default:s.vertexAttrib1fv(r,x)}}}J.disableUnusedAttributes()}null!==b&&s.bindBuffer(s.ELEMENT_ARRAY_BUFFER,pa.getAttributeBuffer(b))}n=Infinity;null!==b?n=b.count:void 0!==k&&(n=k.count);p=c.drawRange.start;b=c.drawRange.count;k=null!==f?f.start:0;h=null!==f?f.count:Infinity;f=Math.max(0,p,k);n=Math.min(0+n,p+b,k+h)-1;n=Math.max(0,n-f+1);if(e instanceof THREE.Mesh)if(!0===d.wireframe)J.setLineWidth(d.wireframeLinewidth*(null===ia?$:1)),a.setMode(s.LINES);
 else switch(e.drawMode){case THREE.TrianglesDrawMode:a.setMode(s.TRIANGLES);break;case THREE.TriangleStripDrawMode:a.setMode(s.TRIANGLE_STRIP);break;case THREE.TriangleFanDrawMode:a.setMode(s.TRIANGLE_FAN)}else e instanceof THREE.Line?(d=d.linewidth,void 0===d&&(d=1),J.setLineWidth(d*(null===ia?$:1)),e instanceof THREE.LineSegments?a.setMode(s.LINES):a.setMode(s.LINE_STRIP)):e instanceof THREE.Points&&a.setMode(s.POINTS);c instanceof THREE.InstancedBufferGeometry&&0<c.maxInstancedCount?a.renderInstances(c,
-f,p):a.render(f,p)};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;na="";ra=-1;la=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);sa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ya.setFromMatrix(sa);R.length=0;W=F=-1;ca.length=0;ha.length=0;q(a,b);I.length=F+1;U.length=W+1;!0===Y.sortObjects&&
+f,n):a.render(f,n)};this.render=function(a,b,c,d){if(!1===b instanceof THREE.Camera)console.error("THREE.WebGLRenderer.render: camera is not an instance of THREE.Camera.");else{var e=a.fog;na="";ra=-1;la=null;!0===a.autoUpdate&&a.updateMatrixWorld();null===b.parent&&b.updateMatrixWorld();b.matrixWorldInverse.getInverse(b.matrixWorld);sa.multiplyMatrices(b.projectionMatrix,b.matrixWorldInverse);ya.setFromMatrix(sa);R.length=0;W=F=-1;ca.length=0;ha.length=0;q(a,b);I.length=F+1;U.length=W+1;!0===Y.sortObjects&&
 (I.sort(n),U.sort(p));var f=R,g,h,k,l=0,m=0,t=0,v,u,x,w=b.matrixWorldInverse,C=0,y=0,Z=0,A=0,B=0;g=S.shadowsPointLight=0;for(h=f.length;g<h;g++)if(k=f[g],v=k.color,u=k.intensity,x=k.distance,k instanceof THREE.AmbientLight)l+=v.r*u,m+=v.g*u,t+=v.b*u;else if(k instanceof THREE.DirectionalLight){var z=wa.get(k);z.color.copy(k.color).multiplyScalar(k.intensity);z.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);z.direction.sub(X);z.direction.transformDirection(w);
 if(z.shadow=k.castShadow)z.shadowBias=k.shadow.bias,z.shadowRadius=k.shadow.radius,z.shadowMapSize=k.shadow.mapSize,S.shadows[B++]=k;S.directionalShadowMap[C]=k.shadow.map;S.directionalShadowMatrix[C]=k.shadow.matrix;S.directional[C++]=z}else if(k instanceof THREE.SpotLight){z=wa.get(k);z.position.setFromMatrixPosition(k.matrixWorld);z.position.applyMatrix4(w);z.color.copy(v).multiplyScalar(u);z.distance=x;z.direction.setFromMatrixPosition(k.matrixWorld);X.setFromMatrixPosition(k.target.matrixWorld);
 z.direction.sub(X);z.direction.transformDirection(w);z.coneCos=Math.cos(k.angle);z.penumbraCos=Math.cos(k.angle*(1-k.penumbra));z.decay=0===k.distance?0:k.decay;if(z.shadow=k.castShadow)z.shadowBias=k.shadow.bias,z.shadowRadius=k.shadow.radius,z.shadowMapSize=k.shadow.mapSize,S.shadows[B++]=k;S.spotShadowMap[Z]=k.shadow.map;S.spotShadowMatrix[Z]=k.shadow.matrix;S.spot[Z++]=z}else if(k instanceof THREE.PointLight){z=wa.get(k);z.position.setFromMatrixPosition(k.matrixWorld);z.position.applyMatrix4(w);
@@ -696,13 +696,13 @@ x+v);C=THREE.WebGLShader(t,t.FRAGMENT_SHADER,C);t.attachShader(E,v);t.attachShad
 "gl.getProgramInfoLog",r,w,D);else if(""!==r)console.warn("THREE.WebGLProgram: gl.getProgramInfoLog()",r);else if(""===w||""===D)y=!1;y&&(this.diagnostics={runnable:A,material:q,programLog:r,vertexShader:{log:w,prefix:x},fragmentShader:{log:D,prefix:p}});t.deleteShader(v);t.deleteShader(C);var z;this.getUniforms=function(){if(void 0===z){for(var a={},b=t.getProgramParameter(E,t.ACTIVE_UNIFORMS),c=0;c<b;c++){var d=t.getActiveUniform(E,c).name,e=t.getUniformLocation(E,d),f=k.exec(d);if(f){var d=f[1],
 f=f[2],g=a[d];g||(g=a[d]={});g[f]=e}else if(f=l.exec(d)){var g=f[1],d=f[2],f=f[3],h=a[g];h||(h=a[g]=[]);(g=h[d])||(g=h[d]={});g[f]=e}else(f=n.exec(d))?(g=f[1],a[g]=e):a[d]=e}z=a}return z};var K;this.getAttributes=function(){if(void 0===K){for(var a={},b=t.getProgramParameter(E,t.ACTIVE_ATTRIBUTES),c=0;c<b;c++){var d=t.getActiveAttrib(E,c).name;a[d]=t.getAttribLocation(E,d)}K=a}return K};this.destroy=function(){t.deleteProgram(E);this.program=void 0};Object.defineProperties(this,{uniforms:{get:function(){console.warn("THREE.WebGLProgram: .uniforms is now .getUniforms().");
 return this.getUniforms()}},attributes:{get:function(){console.warn("THREE.WebGLProgram: .attributes is now .getAttributes().");return this.getAttributes()}}});this.id=h++;this.code=m;this.usedTimes=1;this.program=E;this.vertexShader=v;this.fragmentShader=C;return this}}();
-THREE.WebGLPrograms=function(a,b){function c(a){if(b.floatVertexTextures&&a&&a.skeleton&&a.skeleton.useVertexTexture)return 1024;var c=Math.floor((b.maxVertexUniforms-20)/4);void 0!==a&&a instanceof THREE.SkinnedMesh&&(c=Math.min(a.skeleton.bones.length,c),c<a.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+a.skeleton.bones.length+", this GPU supports just "+c+" (try OpenGL instead of ANGLE)"));return c}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",
-MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",LineDashedMaterial:"dashed",PointsMaterial:"points"},f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals numDirLights numPointLights numSpotLights numHemiLights shadowMapEnabled pointLightShadows shadowMapType alphaTest doubleSided flipSided".split(" ");
-this.getParameters=function(d,f,k,l){var n=e[d.type],p=c(l),m=a.getPrecision();null!==d.precision&&(m=b.getMaxPrecision(d.precision),m!==d.precision&&console.warn("THREE.WebGLProgram.getParameters:",d.precision,"not supported, using",m,"instead."));var q=function(b){if(!b)return!1;if(void 0!==b.encoding)b=b.encoding;else if(void 0!==b.texture)b=b.texture.encoding;else throw Error("can not determine texture encoding from map: "+b);b===THREE.LinearEncoding&&a.gammaInput&&(b=THREE.GammaEncoding);return b};
-return{shaderID:n,precision:m,supportsVertexTextures:b.vertexTextures,map:!!d.map,mapEncoding:q(d.map),envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,envMapEncoding:q(d.envMap),lightMap:!!d.lightMap,aoMap:!!d.aoMap,emissiveMap:!!d.emissiveMap,emissiveMapEncoding:q(d.emissiveMap),bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,displacementMap:!!d.displacementMap,roughnessMap:!!d.roughnessMap,metalnessMap:!!d.metalnessMap,specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,combine:d.combine,vertexColors:d.vertexColors,
-fog:k,useFog:d.fog,fogExp:k instanceof THREE.FogExp2,flatShading:d.shading===THREE.FlatShading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer,skinning:d.skinning,maxBones:p,useVertexTexture:b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,
-numHemiLights:f.hemi.length,pointLightShadows:f.shadowsPointLight,shadowMapEnabled:a.shadowMap.enabled&&l.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,alphaTest:d.alphaTest,doubleSided:d.side===THREE.DoubleSide,flipSided:d.side===THREE.BackSide}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),c.push(a.defines[d]);for(d=0;d<f.length;d++){var e=f[d];
-c.push(e);c.push(b[e])}return c.join()};this.acquireProgram=function(b,c,e){for(var f,n=0,p=d.length;n<p;n++){var m=d[n];if(m.code===e){f=m;++f.usedTimes;break}}void 0===f&&(f=new THREE.WebGLProgram(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d};
+THREE.WebGLPrograms=function(a,b){function c(b){if(!b)return!1;if(b instanceof THREE.Texture)b=b.encoding;else if(b instanceof THREE.WebGLRenderTarget)b=b.texture.encoding;else throw Error("can not determine texture encoding from map: "+b);b===THREE.LinearEncoding&&a.gammaInput&&(b=THREE.GammaEncoding);return b}var d=[],e={MeshDepthMaterial:"depth",MeshNormalMaterial:"normal",MeshBasicMaterial:"basic",MeshLambertMaterial:"lambert",MeshPhongMaterial:"phong",MeshStandardMaterial:"standard",LineBasicMaterial:"basic",
+LineDashedMaterial:"dashed",PointsMaterial:"points"},f="precision supportsVertexTextures map mapEncoding envMap envMapMode envMapEncoding lightMap aoMap emissiveMap emissiveMapEncoding bumpMap normalMap displacementMap specularMap roughnessMap metalnessMap alphaMap combine vertexColors fog useFog fogExp flatShading sizeAttenuation logarithmicDepthBuffer skinning maxBones useVertexTexture morphTargets morphNormals maxMorphTargets maxMorphNormals numDirLights numPointLights numSpotLights numHemiLights shadowMapEnabled pointLightShadows shadowMapType alphaTest doubleSided flipSided".split(" ");
+this.getParameters=function(d,f,k,l){var n=e[d.type],p;b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture?p=1024:(p=Math.floor((b.maxVertexUniforms-20)/4),void 0!==l&&l instanceof THREE.SkinnedMesh&&(p=Math.min(l.skeleton.bones.length,p),p<l.skeleton.bones.length&&console.warn("WebGLRenderer: too many bones - "+l.skeleton.bones.length+", this GPU supports just "+p+" (try OpenGL instead of ANGLE)")));var m=a.getPrecision();null!==d.precision&&(m=b.getMaxPrecision(d.precision),m!==d.precision&&
+console.warn("THREE.WebGLProgram.getParameters:",d.precision,"not supported, using",m,"instead."));return{shaderID:n,precision:m,supportsVertexTextures:b.vertexTextures,map:!!d.map,mapEncoding:c(d.map),envMap:!!d.envMap,envMapMode:d.envMap&&d.envMap.mapping,envMapEncoding:c(d.envMap),lightMap:!!d.lightMap,aoMap:!!d.aoMap,emissiveMap:!!d.emissiveMap,emissiveMapEncoding:c(d.emissiveMap),bumpMap:!!d.bumpMap,normalMap:!!d.normalMap,displacementMap:!!d.displacementMap,roughnessMap:!!d.roughnessMap,metalnessMap:!!d.metalnessMap,
+specularMap:!!d.specularMap,alphaMap:!!d.alphaMap,combine:d.combine,vertexColors:d.vertexColors,fog:k,useFog:d.fog,fogExp:k instanceof THREE.FogExp2,flatShading:d.shading===THREE.FlatShading,sizeAttenuation:d.sizeAttenuation,logarithmicDepthBuffer:b.logarithmicDepthBuffer,skinning:d.skinning,maxBones:p,useVertexTexture:b.floatVertexTextures&&l&&l.skeleton&&l.skeleton.useVertexTexture,morphTargets:d.morphTargets,morphNormals:d.morphNormals,maxMorphTargets:a.maxMorphTargets,maxMorphNormals:a.maxMorphNormals,
+numDirLights:f.directional.length,numPointLights:f.point.length,numSpotLights:f.spot.length,numHemiLights:f.hemi.length,pointLightShadows:f.shadowsPointLight,shadowMapEnabled:a.shadowMap.enabled&&l.receiveShadow&&0<f.shadows.length,shadowMapType:a.shadowMap.type,alphaTest:d.alphaTest,doubleSided:d.side===THREE.DoubleSide,flipSided:d.side===THREE.BackSide}};this.getProgramCode=function(a,b){var c=[];b.shaderID?c.push(b.shaderID):(c.push(a.fragmentShader),c.push(a.vertexShader));if(void 0!==a.defines)for(var d in a.defines)c.push(d),
+c.push(a.defines[d]);for(d=0;d<f.length;d++){var e=f[d];c.push(e);c.push(b[e])}return c.join()};this.acquireProgram=function(b,c,e){for(var f,n=0,p=d.length;n<p;n++){var m=d[n];if(m.code===e){f=m;++f.usedTimes;break}}void 0===f&&(f=new THREE.WebGLProgram(a,e,b,c),d.push(f));return f};this.releaseProgram=function(a){if(0===--a.usedTimes){var b=d.indexOf(a);d[b]=d[d.length-1];d.pop();a.destroy()}};this.programs=d};
 THREE.WebGLProperties=function(){var a={};this.get=function(b){b=b.uuid;var c=a[b];void 0===c&&(c={},a[b]=c);return c};this.delete=function(b){delete a[b.uuid]};this.clear=function(){a={}}};
 THREE.WebGLShader=function(){function a(a){a=a.split("\n");for(var c=0;c<a.length;c++)a[c]=c+1+": "+a[c];return a.join("\n")}return function(b,c,d){var e=b.createShader(c);b.shaderSource(e,d);b.compileShader(e);!1===b.getShaderParameter(e,b.COMPILE_STATUS)&&console.error("THREE.WebGLShader: Shader couldn't compile.");""!==b.getShaderInfoLog(e)&&console.warn("THREE.WebGLShader: gl.getShaderInfoLog()",c===b.VERTEX_SHADER?"vertex":"fragment",b.getShaderInfoLog(e),a(d));return e}}();
 THREE.WebGLShadowMap=function(a,b,c){function d(a,b,c,d){var e=a.geometry,f=null,f=q,g=a.customDepthMaterial;c&&(f=r,g=a.customDistanceMaterial);g?f=g:(a=a instanceof THREE.SkinnedMesh&&b.skinning,g=0,void 0!==e.morphTargets&&0<e.morphTargets.length&&b.morphTargets&&(g|=1),a&&(g|=2),f=f[g]);f.visible=b.visible;f.wireframe=b.wireframe;f.wireframeLinewidth=b.wireframeLinewidth;c&&void 0!==f.uniforms.lightPos&&f.uniforms.lightPos.value.copy(d);return f}function e(a,b,c){if(!1!==a.visible){a.layers.test(b.layers)&&