package be.nascom.flash10_tests.widgets{
	
	import flash.display.Bitmap;
	import flash.display.BitmapData;
	import flash.display.Shape;
	import flash.display.Sprite;

	public class graphic_player_10_cube_be_nascom_flash10_tests_widgets_CubeSimpleShadeBitmapMaterial extends Sprite implements ISimpleShaderMaterial{
		
		protected var _side_width:Number;
		protected var _side_height:Number;
		protected var _half_width:int;
		protected var _half_height:int;		

		protected var _shader_shape:Shape;
		
		public function graphic_player_10_cube_be_nascom_flash10_tests_widgets_CubeSimpleShadeBitmapMaterial(w:uint,h:uint,bmd:Bitmap){
			_shader_shape=new Shape();
			_side_width=w;
			_side_height=h;
			_half_width=Math.round(-w/2);
			_half_height=Math.round(-h/2);
			bmd.x=_half_width;
			bmd.y=_half_height;
			addChild(bmd);
			this.addChild(_shader_shape);
		}
		
		//expectes number between 0 and 1
		public function updateShader(value:Number):void{
			if(value<0)value=0;
			if(value>1)value=1;
			_shader_shape.graphics.clear();
			_shader_shape.graphics.beginFill(0x000000,value);
			_shader_shape.graphics.drawRect(_half_width,_half_height,this._side_width,this._side_height);
			_shader_shape.graphics.endFill();
		}
		

		
		
		
		
	}
}