Updated builds.

build/three.js

@@ -4,7 +4,7 @@
  * @author mrdoob / http://mrdoob.com/
  */
 
-var THREE = { REVISION: '74' };
+var THREE = { REVISION: '75dev' };
 
 //
 
@@ -17204,7 +17204,7 @@ THREE.Light.prototype.toJSON = function ( meta ) {
 	if ( this.distance !== undefined ) data.object.distance = this.distance;
 	if ( this.angle !== undefined ) data.object.angle = this.angle;
 	if ( this.decay !== undefined ) data.object.decay = this.decay;
-	if ( this.exponent !== undefined ) data.object.exponent = this.exponent;
+	if ( this.penumbra !== undefined ) data.object.penumbra = this.penumbra;
 
 	return data;
 
@@ -17387,7 +17387,7 @@ THREE.PointLight.prototype.copy = function ( source ) {
  * @author alteredq / http://alteredqualia.com/
  */
 
-THREE.SpotLight = function ( color, intensity, distance, angle, exponent, decay ) {
+THREE.SpotLight = function ( color, intensity, distance, angle, penumbra, decay ) {
 
 	THREE.Light.call( this, color, intensity );
 
@@ -17400,7 +17400,7 @@ THREE.SpotLight = function ( color, intensity, distance, angle, exponent, decay
 
 	this.distance = ( distance !== undefined ) ? distance : 0;
 	this.angle = ( angle !== undefined ) ? angle : Math.PI / 3;
-	this.exponent = ( exponent !== undefined ) ? exponent : 10;
+	this.penumbra = ( penumbra !== undefined ) ? penumbra : 0;
 	this.decay = ( decay !== undefined ) ? decay : 1;	// for physically correct lights, should be 2.
 
 	this.shadow = new THREE.LightShadow( new THREE.PerspectiveCamera( 50, 1, 0.5, 500 ) );
@@ -17416,7 +17416,7 @@ THREE.SpotLight.prototype.copy = function ( source ) {
 
 	this.distance = source.distance;
 	this.angle = source.angle;
-	this.exponent = source.exponent;
+	this.penumbra = source.penumbra;
 	this.decay = source.decay;
 
 	this.target = source.target.clone();
@@ -19438,7 +19438,7 @@ THREE.ObjectLoader.prototype = {
 
 				case 'SpotLight':
 
-					object = new THREE.SpotLight( data.color, data.intensity, data.distance, data.angle, data.exponent, data.decay );
+					object = new THREE.SpotLight( data.color, data.intensity, data.distance, data.angle, data.penumbra, data.decay );
 
 					break;
 
@@ -22547,11 +22547,11 @@ THREE.Bone.prototype = Object.create( THREE.Object3D.prototype );
 THREE.Bone.prototype.constructor = THREE.Bone;
 
 THREE.Bone.prototype.copy = function ( source ) {
-	
+
 	THREE.Object3D.prototype.copy.call( this, source );
-	
+
 	this.skin = source.skin;
-	
+
 	return this;
 
 };
@@ -23469,7 +23469,7 @@ THREE.ShaderChunk[ 'lights_lambert_vertex' ] = "vec3 diffuse = vec3( 1.0 );\nGeo
 
 // File:src/renderers/shaders/ShaderChunk/lights_pars.glsl
 
-THREE.ShaderChunk[ 'lights_pars' ] = "#if NUM_DIR_LIGHTS > 0\n	struct DirectionalLight {\n		vec3 direction;\n		vec3 color;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n	IncidentLight getDirectionalDirectLight( const in DirectionalLight directionalLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		directLight.color = directionalLight.color;\n		directLight.direction = directionalLight.direction;\n		return directLight;\n	}\n#endif\n#if NUM_POINT_LIGHTS > 0\n	struct PointLight {\n		vec3 position;\n		vec3 color;\n		float distance;\n		float decay;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n	IncidentLight getPointDirectLight( const in PointLight pointLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		vec3 lVector = pointLight.position - geometry.position;\n		directLight.direction = normalize( lVector );\n		directLight.color = pointLight.color;\n		directLight.color *= calcLightAttenuation( length( lVector ), pointLight.distance, pointLight.decay );\n		return directLight;\n	}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n	struct SpotLight {\n		vec3 position;\n		vec3 direction;\n		vec3 color;\n		float distance;\n		float decay;\n		float angleCos;\n		float exponent;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n	IncidentLight getSpotDirectLight( const in SpotLight spotLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		vec3 lVector = spotLight.position - geometry.position;\n		directLight.direction = normalize( lVector );\n		float spotEffect = dot( directLight.direction, spotLight.direction );\n		if ( spotEffect > spotLight.angleCos ) {\n			float spotEffect = dot( spotLight.direction, directLight.direction );\n			spotEffect = saturate( pow( saturate( spotEffect ), spotLight.exponent ) );\n			directLight.color = spotLight.color;\n			directLight.color *= ( spotEffect * calcLightAttenuation( length( lVector ), spotLight.distance, spotLight.decay ) );\n		} else {\n			directLight.color = vec3( 0.0 );\n		}\n		return directLight;\n	}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n	struct HemisphereLight {\n		vec3 direction;\n		vec3 skyColor;\n		vec3 groundColor;\n	};\n	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n		float dotNL = dot( geometry.normal, hemiLight.direction );\n		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n		return PI * mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n	}\n#endif\n#if defined( USE_ENVMAP ) && defined( STANDARD )\n	vec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n		#ifdef DOUBLE_SIDED\n			float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n		#else\n			float flipNormal = 1.0;\n		#endif\n		vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n		#ifdef ENVMAP_TYPE_CUBE\n			vec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n			#else\n				vec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n			#endif\n		#else\n			vec3 envMapColor = vec3( 0.0 );\n		#endif\n		envMapColor.rgb = inputToLinear( envMapColor.rgb );\n		return PI * envMapColor.rgb * envMapIntensity;\n	}\n	float getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n		float maxMIPLevelScalar = float( maxMIPLevel );\n		float desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( square( blinnShininessExponent ) + 1.0 );\n		return clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n	}\n	vec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n		#ifdef ENVMAP_MODE_REFLECTION\n			vec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n		#else\n			vec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n		#endif\n		#ifdef DOUBLE_SIDED\n			float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n		#else\n			float flipNormal = 1.0;\n		#endif\n		reflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n		float specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n		#ifdef ENVMAP_TYPE_CUBE\n			vec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n			#else\n				vec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n			#endif\n		#elif defined( ENVMAP_TYPE_EQUIREC )\n			vec2 sampleUV;\n			sampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n			sampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n			#else\n				vec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n			#endif\n		#elif defined( ENVMAP_TYPE_SPHERE )\n			vec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n			#else\n				vec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n			#endif\n		#endif\n		envMapColor.rgb = inputToLinear( envMapColor.rgb );\n		return envMapColor.rgb * envMapIntensity;\n	}\n#endif\n";
+THREE.ShaderChunk[ 'lights_pars' ] = "#if NUM_DIR_LIGHTS > 0\n	struct DirectionalLight {\n		vec3 direction;\n		vec3 color;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform DirectionalLight directionalLights[ NUM_DIR_LIGHTS ];\n	IncidentLight getDirectionalDirectLight( const in DirectionalLight directionalLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		directLight.color = directionalLight.color;\n		directLight.direction = directionalLight.direction;\n		return directLight;\n	}\n#endif\n#if NUM_POINT_LIGHTS > 0\n	struct PointLight {\n		vec3 position;\n		vec3 color;\n		float distance;\n		float decay;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform PointLight pointLights[ NUM_POINT_LIGHTS ];\n	IncidentLight getPointDirectLight( const in PointLight pointLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		vec3 lVector = pointLight.position - geometry.position;\n		directLight.direction = normalize( lVector );\n		directLight.color = pointLight.color;\n		directLight.color *= calcLightAttenuation( length( lVector ), pointLight.distance, pointLight.decay );\n		return directLight;\n	}\n#endif\n#if NUM_SPOT_LIGHTS > 0\n	struct SpotLight {\n		vec3 position;\n		vec3 direction;\n		vec3 color;\n		float distance;\n		float decay;\n		float angleCos;\n		float penumbra;\n		int shadow;\n		float shadowBias;\n		float shadowRadius;\n		vec2 shadowMapSize;\n	};\n	uniform SpotLight spotLights[ NUM_SPOT_LIGHTS ];\n	IncidentLight getSpotDirectLight( const in SpotLight spotLight, const in GeometricContext geometry ) {\n		IncidentLight directLight;\n		vec3 lVector = spotLight.position - geometry.position;\n		directLight.direction = normalize( lVector );\n		float spotEffect = dot( directLight.direction, spotLight.direction );\n		if ( spotEffect > spotLight.angleCos ) {\n			float spotEffect = dot( spotLight.direction, directLight.direction );\n			spotEffect *= clamp( ( spotEffect - spotLight.angleCos ) / spotLight.penumbra, 0.0, 1.0 );\n			directLight.color = spotLight.color;\n			directLight.color *= ( spotEffect * calcLightAttenuation( length( lVector ), spotLight.distance, spotLight.decay ) );\n		} else {\n			directLight.color = vec3( 0.0 );\n		}\n		return directLight;\n	}\n#endif\n#if NUM_HEMI_LIGHTS > 0\n	struct HemisphereLight {\n		vec3 direction;\n		vec3 skyColor;\n		vec3 groundColor;\n	};\n	uniform HemisphereLight hemisphereLights[ NUM_HEMI_LIGHTS ];\n	vec3 getHemisphereLightIrradiance( const in HemisphereLight hemiLight, const in GeometricContext geometry ) {\n		float dotNL = dot( geometry.normal, hemiLight.direction );\n		float hemiDiffuseWeight = 0.5 * dotNL + 0.5;\n		return PI * mix( hemiLight.groundColor, hemiLight.skyColor, hemiDiffuseWeight );\n	}\n#endif\n#if defined( USE_ENVMAP ) && defined( STANDARD )\n	vec3 getLightProbeIndirectIrradiance( const in GeometricContext geometry, const in int maxMIPLevel ) {\n		#ifdef DOUBLE_SIDED\n			float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n		#else\n			float flipNormal = 1.0;\n		#endif\n		vec3 worldNormal = inverseTransformDirection( geometry.normal, viewMatrix );\n		#ifdef ENVMAP_TYPE_CUBE\n			vec3 queryVec = flipNormal * vec3( flipEnvMap * worldNormal.x, worldNormal.yz );\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = textureCubeLodEXT( envMap, queryVec, float( maxMIPLevel ) );\n			#else\n				vec4 envMapColor = textureCube( envMap, queryVec, float( maxMIPLevel ) );\n			#endif\n		#else\n			vec3 envMapColor = vec3( 0.0 );\n		#endif\n		envMapColor.rgb = inputToLinear( envMapColor.rgb );\n		return PI * envMapColor.rgb * envMapIntensity;\n	}\n	float getSpecularMIPLevel( const in float blinnShininessExponent, const in int maxMIPLevel ) {\n		float maxMIPLevelScalar = float( maxMIPLevel );\n		float desiredMIPLevel = maxMIPLevelScalar - 0.79248 - 0.5 * log2( square( blinnShininessExponent ) + 1.0 );\n		return clamp( desiredMIPLevel, 0.0, maxMIPLevelScalar );\n	}\n	vec3 getLightProbeIndirectRadiance( const in GeometricContext geometry, const in float blinnShininessExponent, const in int maxMIPLevel ) {\n		#ifdef ENVMAP_MODE_REFLECTION\n			vec3 reflectVec = reflect( -geometry.viewDir, geometry.normal );\n		#else\n			vec3 reflectVec = refract( -geometry.viewDir, geometry.normal, refractionRatio );\n		#endif\n		#ifdef DOUBLE_SIDED\n			float flipNormal = ( float( gl_FrontFacing ) * 2.0 - 1.0 );\n		#else\n			float flipNormal = 1.0;\n		#endif\n		reflectVec = inverseTransformDirection( reflectVec, viewMatrix );\n		float specularMIPLevel = getSpecularMIPLevel( blinnShininessExponent, maxMIPLevel );\n		#ifdef ENVMAP_TYPE_CUBE\n			vec3 queryReflectVec = flipNormal * vec3( flipEnvMap * reflectVec.x, reflectVec.yz );\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = textureCubeLodEXT( envMap, queryReflectVec, specularMIPLevel );\n			#else\n				vec4 envMapColor = textureCube( envMap, queryReflectVec, specularMIPLevel );\n			#endif\n		#elif defined( ENVMAP_TYPE_EQUIREC )\n			vec2 sampleUV;\n			sampleUV.y = saturate( flipNormal * reflectVec.y * 0.5 + 0.5 );\n			sampleUV.x = atan( flipNormal * reflectVec.z, flipNormal * reflectVec.x ) * RECIPROCAL_PI2 + 0.5;\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = texture2DLodEXT( envMap, sampleUV, specularMIPLevel );\n			#else\n				vec4 envMapColor = texture2D( envMap, sampleUV, specularMIPLevel );\n			#endif\n		#elif defined( ENVMAP_TYPE_SPHERE )\n			vec3 reflectView = flipNormal * normalize((viewMatrix * vec4( reflectVec, 0.0 )).xyz + vec3(0.0,0.0,1.0));\n			#ifdef TEXTURE_LOD_EXT\n				vec4 envMapColor = texture2DLodEXT( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n			#else\n				vec4 envMapColor = texture2D( envMap, reflectView.xy * 0.5 + 0.5, specularMIPLevel );\n			#endif\n		#endif\n		envMapColor.rgb = inputToLinear( envMapColor.rgb );\n		return envMapColor.rgb * envMapIntensity;\n	}\n#endif\n";
 
 // File:src/renderers/shaders/ShaderChunk/lights_phong_fragment.glsl
 
@@ -23829,7 +23829,7 @@ THREE.UniformsLib = {
 			"direction": { type: "v3" },
 			"distance": { type: "f" },
 			"angleCos": { type: "f" },
-			"exponent": { type: "f" },
+			"penumbra": { type: "f" },
 			"decay": { type: "f" },
 
 			"shadow": { type: "i" },
@@ -27693,7 +27693,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 				uniforms.direction.transformDirection( viewMatrix );
 
 				uniforms.angleCos = Math.cos( light.angle );
-				uniforms.exponent = light.exponent;
+				uniforms.penumbra = Math.cos( light.angle ) * light.penumbra;
 				uniforms.decay = ( light.distance === 0 ) ? 0.0 : light.decay;
 
 				uniforms.shadow = light.castShadow;
@@ -29177,7 +29177,7 @@ THREE.WebGLLights = function () {
 					color: new THREE.Color(),
 					distance: 0,
 					angleCos: 0,
-					exponent: 0,
+					penumbra: 0,
 					decay: 0,
 
 					shadow: false,