WebGLRenderer: Do not upload MorphTargets with 0 influence.

d736c5e4 · Mr.doob · c14b259b · d736c5e4
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Showing with 8 addition and 3 deletion

src/renderers/WebGLRenderer.js src/renderers/WebGLRenderer.js +8 -3

未找到文件。
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -1051,6 +1051,9 @@ THREE.WebGLRenderer = function ( parameters ) {
 				var influence = activeInfluences[ i ];
 				morphInfluences[ i ] = influence[ 0 ];

+
+				if ( influence[ 0 ] !== 0 ) {
+
 					var attribute = geometry.morphAttributes[ influence[ 1 ] ];

 					objects.updateAttribute( attribute );
@@ -1059,6 +1062,8 @@ THREE.WebGLRenderer = function ( parameters ) {

 				}

+			}
+
 			var uniforms = program.getUniforms();

 			if ( uniforms.morphTargetInfluences !== null ) {