Updated builds.

build/three.module.js

@@ -13189,7 +13189,7 @@ var shadowmask_pars_fragment = "float getShadowMask() {\n\tfloat shadow = 1.0;\n
 
 var skinbase_vertex = "#ifdef USE_SKINNING\n\tmat4 boneMatX = getBoneMatrix( skinIndex.x );\n\tmat4 boneMatY = getBoneMatrix( skinIndex.y );\n\tmat4 boneMatZ = getBoneMatrix( skinIndex.z );\n\tmat4 boneMatW = getBoneMatrix( skinIndex.w );\n#endif";
 
-var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\t#ifdef BONE_TEXTURE\n\t\tuniform highp sampler2D boneTexture;\n\t\tuniform int boneTextureSize;\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tfloat j = i * 4.0;\n\t\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\t\ty = dy * ( y + 0.5 );\n\t\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\t\treturn bone;\n\t\t}\n\t#else\n\t\tuniform mat4 boneMatrices[ MAX_BONES ];\n\t\tmat4 getBoneMatrix( const in float i ) {\n\t\t\tmat4 bone = boneMatrices[ int(i) ];\n\t\t\treturn bone;\n\t\t}\n\t#endif\n#endif";
+var skinning_pars_vertex = "#ifdef USE_SKINNING\n\tuniform mat4 bindMatrix;\n\tuniform mat4 bindMatrixInverse;\n\tuniform highp sampler2D boneTexture;\n\tuniform int boneTextureSize;\n\tmat4 getBoneMatrix( const in float i ) {\n\t\tfloat j = i * 4.0;\n\t\tfloat x = mod( j, float( boneTextureSize ) );\n\t\tfloat y = floor( j / float( boneTextureSize ) );\n\t\tfloat dx = 1.0 / float( boneTextureSize );\n\t\tfloat dy = 1.0 / float( boneTextureSize );\n\t\ty = dy * ( y + 0.5 );\n\t\tvec4 v1 = texture2D( boneTexture, vec2( dx * ( x + 0.5 ), y ) );\n\t\tvec4 v2 = texture2D( boneTexture, vec2( dx * ( x + 1.5 ), y ) );\n\t\tvec4 v3 = texture2D( boneTexture, vec2( dx * ( x + 2.5 ), y ) );\n\t\tvec4 v4 = texture2D( boneTexture, vec2( dx * ( x + 3.5 ), y ) );\n\t\tmat4 bone = mat4( v1, v2, v3, v4 );\n\t\treturn bone;\n\t}\n#endif";
 
 var skinning_vertex = "#ifdef USE_SKINNING\n\tvec4 skinVertex = bindMatrix * vec4( transformed, 1.0 );\n\tvec4 skinned = vec4( 0.0 );\n\tskinned += boneMatX * skinVertex * skinWeight.x;\n\tskinned += boneMatY * skinVertex * skinWeight.y;\n\tskinned += boneMatZ * skinVertex * skinWeight.z;\n\tskinned += boneMatW * skinVertex * skinWeight.w;\n\ttransformed = ( bindMatrixInverse * skinned ).xyz;\n#endif";
 
@@ -18630,7 +18630,6 @@ function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
 
 			parameters.supportsVertexTextures ? '#define VERTEX_TEXTURES' : '',
 
-			'#define MAX_BONES ' + parameters.maxBones,
 			( parameters.useFog && parameters.fog ) ? '#define USE_FOG' : '',
 			( parameters.useFog && parameters.fogExp2 ) ? '#define FOG_EXP2' : '',
 
@@ -18675,7 +18674,6 @@ function WebGLProgram( renderer, cacheKey, parameters, bindingStates ) {
 			parameters.flatShading ? '#define FLAT_SHADED' : '',
 
 			parameters.skinning ? '#define USE_SKINNING' : '',
-			parameters.useVertexTexture ? '#define BONE_TEXTURE' : '',
 
 			parameters.morphTargets ? '#define USE_MORPHTARGETS' : '',
 			parameters.morphNormals && parameters.flatShading === false ? '#define USE_MORPHNORMALS' : '',
@@ -19195,8 +19193,6 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 
 	const isWebGL2 = capabilities.isWebGL2;
 	const logarithmicDepthBuffer = capabilities.logarithmicDepthBuffer;
-	const floatVertexTextures = capabilities.floatVertexTextures;
-	const maxVertexUniforms = capabilities.maxVertexUniforms;
 	const vertexTextures = capabilities.vertexTextures;
 	let precision = capabilities.precision;
 
@@ -19218,42 +19214,6 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 		SpriteMaterial: 'sprite'
 	};
 
-	function getMaxBones( object ) {
-
-		const skeleton = object.skeleton;
-		const bones = skeleton.bones;
-
-		if ( floatVertexTextures ) {
-
-			return 1024;
-
-		} else {
-
-			// default for when object is not specified
-			// ( for example when prebuilding shader to be used with multiple objects )
-			//
-			//  - leave some extra space for other uniforms
-			//  - limit here is ANGLE's 254 max uniform vectors
-			//    (up to 54 should be safe)
-
-			const nVertexUniforms = maxVertexUniforms;
-			const nVertexMatrices = Math.floor( ( nVertexUniforms - 20 ) / 4 );
-
-			const maxBones = Math.min( nVertexMatrices, bones.length );
-
-			if ( maxBones < bones.length ) {
-
-				console.warn( 'THREE.WebGLRenderer: Skeleton has ' + bones.length + ' bones. This GPU supports ' + maxBones + '.' );
-				return 0;
-
-			}
-
-			return maxBones;
-
-		}
-
-	}
-
 	function getParameters( material, lights, shadows, scene, object ) {
 
 		const fog = scene.fog;
@@ -19268,8 +19228,6 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 		// heuristics to create shader parameters according to lights in the scene
 		// (not to blow over maxLights budget)
 
-		const maxBones = object.isSkinnedMesh ? getMaxBones( object ) : 0;
-
 		if ( material.precision !== null ) {
 
 			precision = capabilities.getMaxPrecision( material.precision );
@@ -19405,9 +19363,7 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 			sizeAttenuation: material.sizeAttenuation,
 			logarithmicDepthBuffer: logarithmicDepthBuffer,
 
-			skinning: object.isSkinnedMesh === true && maxBones > 0,
-			maxBones: maxBones,
-			useVertexTexture: floatVertexTextures,
+			skinning: object.isSkinnedMesh === true,
 
 			morphTargets: geometry.morphAttributes.position !== undefined,
 			morphNormals: geometry.morphAttributes.normal !== undefined,
@@ -19513,7 +19469,6 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 		array.push( parameters.vertexUvs );
 		array.push( parameters.fogExp2 );
 		array.push( parameters.sizeAttenuation );
-		array.push( parameters.maxBones );
 		array.push( parameters.morphTargetsCount );
 		array.push( parameters.morphAttributeCount );
 		array.push( parameters.numDirLights );
@@ -19610,48 +19565,46 @@ function WebGLPrograms( renderer, cubemaps, cubeuvmaps, extensions, capabilities
 			_programLayers.enable( 2 );
 		if ( parameters.skinning )
 			_programLayers.enable( 3 );
-		if ( parameters.useVertexTexture )
-			_programLayers.enable( 4 );
 		if ( parameters.morphTargets )
-			_programLayers.enable( 5 );
+			_programLayers.enable( 4 );
 		if ( parameters.morphNormals )
-			_programLayers.enable( 6 );
+			_programLayers.enable( 5 );
 		if ( parameters.morphColors )
-			_programLayers.enable( 7 );
+			_programLayers.enable( 6 );
 		if ( parameters.premultipliedAlpha )
-			_programLayers.enable( 8 );
+			_programLayers.enable( 7 );
 		if ( parameters.shadowMapEnabled )
-			_programLayers.enable( 9 );
+			_programLayers.enable( 8 );
 		if ( parameters.physicallyCorrectLights )
-			_programLayers.enable( 10 );
+			_programLayers.enable( 9 );
 		if ( parameters.doubleSided )
-			_programLayers.enable( 11 );
+			_programLayers.enable( 10 );
 		if ( parameters.flipSided )
-			_programLayers.enable( 12 );
+			_programLayers.enable( 11 );
 		if ( parameters.useDepthPacking )
-			_programLayers.enable( 13 );
+			_programLayers.enable( 12 );
 		if ( parameters.dithering )
-			_programLayers.enable( 14 );
+			_programLayers.enable( 13 );
 		if ( parameters.specularIntensityMap )
-			_programLayers.enable( 15 );
+			_programLayers.enable( 14 );
 		if ( parameters.specularColorMap )
-			_programLayers.enable( 16 );
+			_programLayers.enable( 15 );
 		if ( parameters.transmission )
-			_programLayers.enable( 17 );
+			_programLayers.enable( 16 );
 		if ( parameters.transmissionMap )
-			_programLayers.enable( 18 );
+			_programLayers.enable( 17 );
 		if ( parameters.thicknessMap )
-			_programLayers.enable( 19 );
+			_programLayers.enable( 18 );
 		if ( parameters.sheen )
-			_programLayers.enable( 20 );
+			_programLayers.enable( 19 );
 		if ( parameters.sheenColorMap )
-			_programLayers.enable( 21 );
+			_programLayers.enable( 20 );
 		if ( parameters.sheenRoughnessMap )
-			_programLayers.enable( 22 );
+			_programLayers.enable( 21 );
 		if ( parameters.decodeVideoTexture )
-			_programLayers.enable( 23 );
+			_programLayers.enable( 22 );
 		if ( parameters.opaque )
-			_programLayers.enable( 24 );
+			_programLayers.enable( 23 );
 
 		array.push( _programLayers.mask );
 
@@ -27752,7 +27705,7 @@ function WebGLRenderer( parameters = {} ) {
 
 				} else {
 
-					p_uniforms.setOptional( _gl, skeleton, 'boneMatrices' );
+					console.warn( 'THREE.WebGLRenderer: SkinnedMesh can only be used with WebGL 2. With WebGL 1 OES_texture_float and vertex textures support is required.' );
 
 				}