package {

	import flash.display.Bitmap;
	import flash.display.Shader;
	import flash.display.Sprite;
	import flash.filters.ShaderFilter;
	import flash.utils.ByteArray;
		
	[SWF(width=500, height=500, backgroundColor=0x000000)]

	/**
	* Demonstrates how to embed shader bytecode directly in a SWF and 
	* apply the shader at runtime as a filter.
	*/
	public class graphic_flex_image_effects_05_Flex_DesaturateWithEmbedTest extends Sprite {

		[Embed(source='graphic-flex-image-effects-05-Flex-source-desaturate.pbj', mimeType='application/octet-stream')]
		private static const DesaturateKernel:Class;

		[Embed(source='graphic-flex-image-effects-05-Flex-source-butterflies.jpg')]
		private static const BitmapClass:Class;

		/**
		* Constructor. Instantiates shader and applies it as a filter to an embedded image.
		*/
		public function graphic_flex_image_effects_05_Flex_DesaturateWithEmbedTest() {
			var bitmap:Bitmap = new BitmapClass() as Bitmap;
			var byteArray:ByteArray = new DesaturateKernel() as ByteArray;
			var shader:Shader = new Shader(byteArray);
			var filter:ShaderFilter = new ShaderFilter(shader);
			bitmap.filters = [filter];
			addChild(bitmap);
		}

	}

}