More LoadingManager tinkering and loaders clean up.

examples/webgl_loader_obj.html

@@ -73,11 +73,12 @@
 
 				// texture
 
-				var manager = new THREE.LoadingManager( function ( item, loaded, total ) {
+				var manager = new THREE.LoadingManager();
+				manager.onItemLoad = function ( item, loaded, total ) {
 
 					console.log( item, loaded, total );
 
-				} );
+				};
 
 				var texture = new THREE.Texture();
 

examples/webgl_loader_scene.html

@@ -188,6 +188,12 @@
 
 			document.addEventListener( 'mousemove', onDocumentMouseMove, false );
 
+			THREE.DefaultLoadingManager.onItemLoad = function ( item, loaded, total ) {
+
+				console.log( item, loaded, total );
+
+			};
+
 			init();
 			animate();
 

src/loaders/LoadingManager.js

@@ -2,12 +2,14 @@
  * @author mrdoob / http://mrdoob.com/
  */
 
-THREE.LoadingManager = function ( onItemLoad ) {
+THREE.LoadingManager = function () {
 
 	var scope = this;
 
 	var loaded = 0, total = 0;
 
+	this.onItemLoad = function () {};
+
 	this.itemStart = function ( url ) {
 
 		total ++;
@@ -18,11 +20,7 @@ THREE.LoadingManager = function ( onItemLoad ) {
 
 		loaded ++;
 
-		if ( onItemLoad !== undefined ) {
-
-			onItemLoad( url, loaded, total );
-
-		}
+		scope.onItemLoad( url, loaded, total );
 
 	};
 

src/loaders/ObjectLoader.js

@@ -16,7 +16,7 @@ THREE.ObjectLoader.prototype = {
 
 		var scope = this;
 
-		var loader = new THREE.XHRLoader();
+		var loader = new THREE.XHRLoader( scope.manager );
 		loader.setCrossOrigin( this.crossOrigin );
 		loader.load( url, function ( text ) {