Convert canvas horse morph to Mixer.

examples/canvas_morphtargets_horse.html

@@ -26,7 +26,7 @@
 
 			var container, stats;
 			var camera, scene, projector, renderer;
-			var mesh, animation;
+			var mesh, mixer;
 
 			init();
 			animate();
@@ -69,8 +69,10 @@
 					mesh.scale.set( 1.5, 1.5, 1.5 );
 					scene.add( mesh );
 
-					animation = new THREE.MorphAnimation( mesh );
-					animation.play();
+					mixer = new THREE.AnimationMixer( mesh );
+
+					var clip = THREE.AnimationClip.CreateFromMorphTargetSequence( 'gallop', geometry.morphTargets, 30 );
+					mixer.addAction( new THREE.AnimationAction( clip ).warpToDuration( 1.5 ) );
 
 				} );
 
@@ -129,11 +131,11 @@
 
 				camera.lookAt( camera.target );
 
-				if ( animation ) {
+				if ( mixer ) {
 
 					var time = Date.now();
 
-					animation.update( time - prevTime );
+					mixer.update( ( time - prevTime ) * 0.001 );
 
 					prevTime = time;