Examples: Clean up

examples/webaudio_orientation.html

@@ -150,8 +150,6 @@
 
 		//
 
-		var audioLoader = new THREE.AudioLoader();
-
 		var listener = new THREE.AudioListener();
 		camera.add( listener );
 

examples/webgl_buffergeometry_instancing_lambert.html

@@ -268,8 +268,6 @@
 			var colors = new Float32Array( INSTANCES * 3 ); // rgb
 			var scales = new Float32Array( INSTANCES * 1 ); // s
 
-			var color = new THREE.Color();
-
 			for ( var i = 0, l = INSTANCES; i < l; i ++ ) {
 
 				var index = 3 * i;

examples/webvr_daydream.html

@@ -32,8 +32,6 @@
 
 		<script>
 
-			var clock = new THREE.Clock();
-
 			var container;
 			var camera, scene, renderer;
 			var controller;
@@ -146,8 +144,6 @@
 
 			function render() {
 
-				var delta = clock.getDelta() * 60;
-
 				controller.update();
 
 				if ( controller.getTouchpadState() === true ) {

examples/webvr_gearvr.html

@@ -35,8 +35,6 @@
 
 		<script>
 
-			var clock = new THREE.Clock();
-
 			var container;
 			var camera, scene, renderer;
 			var controller;
@@ -171,8 +169,6 @@
 
 			function render() {
 
-				var delta = clock.getDelta() * 60;
-
 				controller.update();
 
 				if ( controller.getTouchpadState() === true ) {

examples/webvr_oculusgo.html

@@ -35,8 +35,6 @@
 
 		<script>
 
-			var clock = new THREE.Clock();
-
 			var container;
 			var camera, scene, renderer;
 			var controller;
@@ -143,7 +141,7 @@
 					OBJ.setPath( 'models/obj/oculus_go_controller/' );
 
 					OBJ.load( 'oculus_go_controller.obj', function ( obj ) {
-	
+
 						obj.translateZ( - 0.03 );
 						controller.add( obj );
 
@@ -172,8 +170,6 @@
 
 			function render() {
 
-				var delta = clock.getDelta() * 60;
-
 				controller.update();
 
 				if ( controller.getTouchpadState() === true ) {