package ffffff.exp 
{
	import flash.display.Graphics;	
	import flash.display.Sprite;	
	import flash.filters.ColorMatrixFilter;	
	import flash.events.Event;	
	import flash.geom.Point;	
	import flash.filters.DisplacementMapFilter;	
	import flash.display.BitmapDataChannel;	
	import flash.display.Bitmap;	
	import flash.display.BitmapData;	
	import flash.display.MovieClip;
	
	/**
	 * @author white
	 */
	public class DeepDeepBlue extends MovieClip 
	{
		private const WIDTH:Number = 400;
		private const HEIGHT:Number = 300;
		private var bmpClouds : BitmapData = new BitmapData(WIDTH,HEIGHT,false);
		
		private var pixelsBmp : BitmapData = new BitmapData(WIDTH,HEIGHT,false,0);//,0xFFFFFF);
		
		private var origin:Point = new Point(0,0);
		
		private var displace : DisplacementMapFilter;
		
		private var channels:uint;
		private var seed:Number;
		private var baseX:Number = 100;
		private var baseY:Number = 100;
		
		private var sp:Sprite = new Sprite();
		
		public function DeepDeepBlue()
		{
			var bitmap : Bitmap = new Bitmap(bmpClouds);
			addChild(bitmap);
			
			seed = 5;
			channels = BitmapDataChannel.RED | BitmapDataChannel.BLUE | BitmapDataChannel.GREEN;

			var pixelsBitmap:Bitmap = new Bitmap(pixelsBmp);
			addChild(pixelsBitmap);
			
			//displace = new DisplacementMapFilter(bmpClouds, new Point(0, 0), BitmapDataChannel.RED,BitmapDataChannel.BLUE,15,15);
			
			addEventListener(Event.ENTER_FRAME, update);
			
			var gr : Graphics = sp.graphics;
			gr.lineStyle(.1,0xFFFFFF);
			gr.lineTo(WIDTH,0);
			gr.lineTo(WIDTH,HEIGHT);
			gr.lineTo(0,HEIGHT);
			gr.lineTo(0,0);
			
		}
        
		private function update(evt:Event) :void
		{
			pixelsBmp.draw(sp);
			
			bmpClouds.perlinNoise(400, 300, 2, seed, false, true, channels, false, [new Point(baseX,baseY), new Point(baseY,baseX)]);
			baseX++;
			baseY++;
			
			displace = new DisplacementMapFilter(bmpClouds, new Point(0, 0), BitmapDataChannel.RED,BitmapDataChannel.BLUE,50,50);
			
			var f2 : ColorMatrixFilter = new ColorMatrixFilter([ 1, 0, 0, 0, -20, 
															  .05, 1, 0, 0, -15, 
															  .05, 0, 1, 0, -5.8, 
															   0, 0, 0, 1, 0]);
			pixelsBmp.applyFilter(pixelsBmp, pixelsBmp.rect, origin, f2);
			pixelsBmp.applyFilter(pixelsBmp, pixelsBmp.rect, origin, displace);
		}
		
	}
}