sun.setDirection(new Vector3f(-0.1f, -0.7f, -1.0f).normalizeLocal());
rootNode.addLight(sun);
AnimControl c = (AnimControl)rootNode.getChild(0).getControl(0);
c.createChannel();
final JMESimpleController con = new JMESimpleController(c);
rootNode.getChild(0).addControl(con);
if(con!= null ){
SwingUtilities.invokeLater(new Runnable() {