make clone of materials

gero3 · mrdoob · commit 8d40dba44b5d · 2012-11-15T19:28:22.000+01:00
diff --git a/src/materials/MeshFaceMaterial.js b/src/materials/MeshFaceMaterial.js
@@ -11,7 +11,7 @@ THREE.MeshFaceMaterial = function ( materials ) {
 THREE.MeshFaceMaterial.prototype.clone = function () {
 	
 	var material = new THREE.MeshFaceMaterial();
-	material.materials = this.materials;
+	material.materials = this.materials.slice(0);
 	return material;
 
 };
