Reformated requestAnimationFrame polyfill.

src/Three.js

@@ -17,27 +17,36 @@ if ( ! self.Int32Array ) {
 // requestAnimationFrame polyfill by Erik Möller
 // fixes from Paul Irish and Tino Zijdel
 
-(function() {
-    var lastTime = 0;
-    var vendors = ['ms', 'moz', 'webkit', 'o'];
-    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
-        window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
-        window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame'] 
-                                   || window[vendors[x]+'CancelRequestAnimationFrame'];
-    }
- 
-    if (!window.requestAnimationFrame)
-        window.requestAnimationFrame = function(callback, element) {
-            var currTime = new Date().getTime();
-            var timeToCall = Math.max(0, 16 - (currTime - lastTime));
-            var id = window.setTimeout(function() { callback(currTime + timeToCall); }, 
-              timeToCall);
-            lastTime = currTime + timeToCall;
-            return id;
-        };
- 
-    if (!window.cancelAnimationFrame)
-        window.cancelAnimationFrame = function(id) {
-            clearTimeout(id);
-        };
-}());
+( function () {
+
+	var lastTime = 0;
+	var vendors = [ 'ms', 'moz', 'webkit', 'o' ];
+
+	for ( var x = 0; x < vendors.length && !window.requestAnimationFrame; ++ x ) {
+
+		window.requestAnimationFrame = window[ vendors[ x ] + 'RequestAnimationFrame' ];
+		window.cancelAnimationFrame = window[ vendors[ x ] + 'CancelAnimationFrame' ] || window[ vendors[ x ] + 'CancelRequestAnimationFrame' ];
+
+	}
+
+	if ( !window.requestAnimationFrame ) {
+
+		window.requestAnimationFrame = function ( callback, element ) {
+
+			var currTime = Date.now(), timeToCall = Math.max( 0, 16 - ( currTime - lastTime ) );
+			var id = window.setTimeout( function() { callback( currTime + timeToCall ); }, timeToCall );
+			lastTime = currTime + timeToCall;
+			return id;
+
+		};
+
+	}
+
+
+	if ( !window.cancelAnimationFrame ) {
+
+		window.cancelAnimationFrame = function ( id ) { clearTimeout( id ); };
+
+	}
+
+}() );