Updated builds.

build/three.js

@@ -19620,7 +19620,7 @@ THREE.WebGLRenderer = function ( parameters ) {
 
 	_precision = parameters.precision !== undefined ? parameters.precision : 'highp',
 
-	_alpha = parameters.alpha !== undefined ? parameters.alpha : true,
+	_alpha = parameters.alpha !== undefined ? parameters.alpha : false,
 	_premultipliedAlpha = parameters.premultipliedAlpha !== undefined ? parameters.premultipliedAlpha : true,
 	_antialias = parameters.antialias !== undefined ? parameters.antialias : false,
 	_stencil = parameters.stencil !== undefined ? parameters.stencil : true,

build/three.min.js

@@ -414,7 +414,7 @@ THREE.LinearFilter)return j.LINEAR;if(a===THREE.LinearMipMapNearestFilter)return
 THREE.UnsignedShortType)return j.UNSIGNED_SHORT;if(a===THREE.IntType)return j.INT;if(a===THREE.UnsignedIntType)return j.UNSIGNED_INT;if(a===THREE.FloatType)return j.FLOAT;if(a===THREE.AlphaFormat)return j.ALPHA;if(a===THREE.RGBFormat)return j.RGB;if(a===THREE.RGBAFormat)return j.RGBA;if(a===THREE.LuminanceFormat)return j.LUMINANCE;if(a===THREE.LuminanceAlphaFormat)return j.LUMINANCE_ALPHA;if(a===THREE.AddEquation)return j.FUNC_ADD;if(a===THREE.SubtractEquation)return j.FUNC_SUBTRACT;if(a===THREE.ReverseSubtractEquation)return j.FUNC_REVERSE_SUBTRACT;
 if(a===THREE.ZeroFactor)return j.ZERO;if(a===THREE.OneFactor)return j.ONE;if(a===THREE.SrcColorFactor)return j.SRC_COLOR;if(a===THREE.OneMinusSrcColorFactor)return j.ONE_MINUS_SRC_COLOR;if(a===THREE.SrcAlphaFactor)return j.SRC_ALPHA;if(a===THREE.OneMinusSrcAlphaFactor)return j.ONE_MINUS_SRC_ALPHA;if(a===THREE.DstAlphaFactor)return j.DST_ALPHA;if(a===THREE.OneMinusDstAlphaFactor)return j.ONE_MINUS_DST_ALPHA;if(a===THREE.DstColorFactor)return j.DST_COLOR;if(a===THREE.OneMinusDstColorFactor)return j.ONE_MINUS_DST_COLOR;
 if(a===THREE.SrcAlphaSaturateFactor)return j.SRC_ALPHA_SATURATE;if(void 0!==Ea){if(a===THREE.RGB_S3TC_DXT1_Format)return Ea.COMPRESSED_RGB_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT1_Format)return Ea.COMPRESSED_RGBA_S3TC_DXT1_EXT;if(a===THREE.RGBA_S3TC_DXT3_Format)return Ea.COMPRESSED_RGBA_S3TC_DXT3_EXT;if(a===THREE.RGBA_S3TC_DXT5_Format)return Ea.COMPRESSED_RGBA_S3TC_DXT5_EXT}return 0}console.log("THREE.WebGLRenderer",THREE.REVISION);var a=a||{},G=void 0!==a.canvas?a.canvas:document.createElement("canvas"),
-R=void 0!==a.precision?a.precision:"highp",J=void 0!==a.alpha?a.alpha:!0,ba=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,oa=void 0!==a.antialias?a.antialias:!1,pa=void 0!==a.stencil?a.stencil:!0,N=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,M=new THREE.Color(0),Q=0;this.domElement=G;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=
+R=void 0!==a.precision?a.precision:"highp",J=void 0!==a.alpha?a.alpha:!1,ba=void 0!==a.premultipliedAlpha?a.premultipliedAlpha:!0,oa=void 0!==a.antialias?a.antialias:!1,pa=void 0!==a.stencil?a.stencil:!0,N=void 0!==a.preserveDrawingBuffer?a.preserveDrawingBuffer:!1,M=new THREE.Color(0),Q=0;this.domElement=G;this.context=null;this.devicePixelRatio=void 0!==a.devicePixelRatio?a.devicePixelRatio:void 0!==self.devicePixelRatio?self.devicePixelRatio:1;this.autoUpdateObjects=this.sortObjects=this.autoClearStencil=
 this.autoClearDepth=this.autoClearColor=this.autoClear=!0;this.shadowMapEnabled=this.physicallyBasedShading=this.gammaOutput=this.gammaInput=!1;this.shadowMapAutoUpdate=!0;this.shadowMapType=THREE.PCFShadowMap;this.shadowMapCullFace=THREE.CullFaceFront;this.shadowMapCascade=this.shadowMapDebug=!1;this.maxMorphTargets=8;this.maxMorphNormals=4;this.autoScaleCubemaps=!0;this.renderPluginsPre=[];this.renderPluginsPost=[];this.info={memory:{programs:0,geometries:0,textures:0},render:{calls:0,vertices:0,
 faces:0,points:0}};var K=this,ca=[],Fa=0,Ba=null,da=null,Aa=-1,$=null,ea=null,V=0,P=0,Z=-1,U=-1,ka=-1,ta=-1,ia=-1,La=-1,Ga=-1,fa=-1,Da=null,Ua=null,Qa=null,xa=null,bb=0,cb=0,Ma=G.width,fb=G.height,sb=0,pb=0,Ha={},la=new THREE.Frustum,ra=new THREE.Matrix4,gb=new THREE.Matrix4,sa=new THREE.Vector3,ga=new THREE.Vector3,ua=!0,Pa={ambient:[0,0,0],directional:{length:0,colors:[],positions:[]},point:{length:0,colors:[],positions:[],distances:[]},spot:{length:0,colors:[],positions:[],distances:[],directions:[],
 anglesCos:[],exponents:[]},hemi:{length:0,skyColors:[],groundColors:[],positions:[]}},j,Oa,va,wa,Ea;try{var Ra={alpha:J,premultipliedAlpha:ba,antialias:oa,stencil:pa,preserveDrawingBuffer:N};j=G.getContext("webgl",Ra)||G.getContext("experimental-webgl",Ra);if(null===j)throw"Error creating WebGL context.";}catch(Zb){console.error(Zb)}Oa=j.getExtension("OES_texture_float");j.getExtension("OES_texture_float_linear");va=j.getExtension("OES_standard_derivatives");wa=j.getExtension("EXT_texture_filter_anisotropic")||