package {
	import flash.events.Event;
	import flash.events.KeyboardEvent;
	import flash.ui.Keyboard;
 
	import org.papervision3d.cameras.CameraType;
	import org.papervision3d.materials.ColorMaterial;
	import org.papervision3d.objects.primitives.Plane;
	import org.papervision3d.view.BasicView;
 
	[SWF(width="900", height="480", backgroundColor="#000000", frameRate="31")]
	public class TestIfCulled extends BasicView
	{
		public function TestIfCulled()
		{
			super(900, 480, true, false, CameraType.DEBUG);
 
			//sidenote: if you don't want objects culled, disable culling
			//camera.useCulling = false;
 
			var length:int = 120;
			for(var i:int = 0; i < length; i++)
			{
				var greenMaterial:ColorMaterial = new ColorMaterial(0x00cc00);
				var plane:Plane = new Plane(greenMaterial);
				plane.x = Math.random() * 6000 - 3000;
				plane.y = Math.random() * 6000 - 3000;
				plane.z = Math.random() * 6000;
 
				scene.addChild(plane);
			}
 
			startRendering(); 
 
			trace("hit the space bar to reset visible planes to green");
			stage.addEventListener(KeyboardEvent.KEY_DOWN, keyDownHandler);
		}
 
		protected function keyDownHandler(event:KeyboardEvent):void
		{
			//reset all the visible to green when you hit space
			if(event.keyCode == Keyboard.SPACE)
			{
				for each(var plane:Plane in scene.children)
				{
					plane.material.fillColor = 0xc00cc00;
				}	
			}
		}
 
		override protected function onRenderTick(event:Event=null):void
		{
			super.onRenderTick(event);
 
			for each(var plane:Plane in scene.children)
			{
				//if it's culled change to red
				if(plane.culled)
				{
					plane.material.fillColor = 0xcc0000;
				}
			}	
		}
	}
}