flash on 2013-1-8

/**
 * Copyright mutantleg ( http://wonderfl.net/user/mutantleg )
 * MIT License ( http://www.opensource.org/licenses/mit-license.php )
 * Downloaded from: http://wonderfl.net/c/2qV9
 */

package {
    import flash.events.ErrorEvent;
    import flash.events.Event;
    import flash.text.TextField;
    import flash.display.Sprite;
    import flash.display3D.Context3D;
    import flash.display3D.Context3DProfile;
    import flash.display3D.Context3DRenderMode;
    
    
    public class FlashTest extends Sprite {
        
        public var deb:TextField;
        
        public function FlashTest() {
 
            deb = new TextField();
            addChild(deb);
            deb.width = 400;
            deb.text = " debug ";
            
            if (stage) init();
            else addEventListener(Event.ADDED_TO_STAGE, init);
        }//ctor
        
        public function init(e:Event=null):void
        {
            removeEventListener(Event.ADDED_TO_STAGE, init);
            
            //if (stage == null) { deb.text = "stage null"; }
           // else { deb.text = "stage exist"; }
            //deb.text = "stage > " + stage.stage3Ds[0];
            
            stage.stage3Ds[0].addEventListener(Event.CONTEXT3D_CREATE, contReady);
            stage.stage3Ds[0].addEventListener(ErrorEvent.ERROR, onError);
            stage.stage3Ds[0].requestContext3D(Context3DRenderMode.AUTO);
            
           // deb.text = " reach ";
        }//init
    
        private var context:Context3D;
        
        public function onError(e:ErrorEvent):void
        {
            deb.text = e.text;
        }//onerror
        
        public function contReady(e:Event):void
        {
            deb.text = "context ready ";
            
            context = stage.stage3Ds[0].context3D;
            deb.text = context.driverInfo;
            
            
            
        }//contready
        
    }//classend
}