Editor: Added animation support for dae files.

editor/js/Editor.js

@@ -244,7 +244,11 @@ Editor.prototype = {
 
 	addAnimation: function ( object, animations ) {
 
-		this.animations[ object.uuid ] = animations;
+		if ( animations.length > 0 ) {
+
+			this.animations[ object.uuid ] = animations;
+
+		}
 
 	},
 

editor/js/Loader.js

@@ -180,6 +180,7 @@ var Loader = function ( editor ) {
 
 					collada.scene.name = filename;
 
+					editor.addAnimation( collada.scene, collada.animations );
 					editor.execute( new AddObjectCommand( collada.scene ) );
 
 				}, false );

examples/js/loaders/ColladaLoader.js

@@ -1506,7 +1506,7 @@ THREE.ColladaLoader.prototype = {
 
 			}
 
-			material.name = data.name;
+			material.name = data.name || '';
 
 			function getTexture( textureObject ) {
 
@@ -1834,7 +1834,7 @@ THREE.ColladaLoader.prototype = {
 
 			}
 
-			camera.name = data.name;
+			camera.name = data.name || '';
 
 			return camera;