[silin]

public class LibBitmap extends Bitmap
{
 
	public function LibBitmap(exportLinkage:Class, pixelSnapping:String = "auto", smoothing:Boolean = false) 
	{
		super(null, pixelSnapping, smoothing);
		try
		{
			bitmapData = new exportLinkage(0, 0);
		}catch (e:Error){}
 
	}
	public function destroy():void
	{
		bitmapData.dispose();
	}
}