WebGLRenderer: Handle missing morphTargets/morphNormals a bit better.

c82ff84a · Mr.doob · 16461a1a · c82ff84a
隐藏空白更改
内联并排

Showing with 2 addition and 2 deletion

src/renderers/WebGLRenderer.js src/renderers/WebGLRenderer.js +2 -2

未找到文件。
--- a/src/renderers/WebGLRenderer.js
+++ b/src/renderers/WebGLRenderer.js
@@ -808,8 +808,8 @@ THREE.WebGLRenderer = function ( parameters ) {

 					var index = influence[ 1 ];

-					if ( material.morphTargets === true ) geometry.addAttribute( 'morphTarget' + i, morphAttributes.position[ index ] );
-					if ( material.morphNormals === true ) geometry.addAttribute( 'morphNormal' + i, morphAttributes.normal[ index ] );
+					if ( material.morphTargets === true && morphAttributes.position ) geometry.addAttribute( 'morphTarget' + i, morphAttributes.position[ index ] );
+					if ( material.morphNormals === true && morphAttributes.normal ) geometry.addAttribute( 'morphNormal' + i, morphAttributes.normal[ index ] );

 				} else {