frameworks/projects/framework/src/mx/graphics/shaderClasses/SaturationShader.as

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package mx.graphics.shaderClasses
{
import flash.display.Shader;

/**
 *  Creates a blend shader that is equivalent to 
 *  the 'Saturation' blend mode for RGB premultiplied colors available 
 *  in Adobe Creative Suite tools. This blend mode is not native to Flash, 
 *  but is available in tools like Adobe Illustrator and Adobe Photoshop. 
 * 
 *  <p>The 'saturation' blend mode can be set on Flex groups and graphic  
 *  elements. The visual appearance in tools like Adobe Illustrator and 
 *  Adobe Photoshop will be mimicked through this blend shader.</p>  
 * 
 *  @langversion 3.0
 *  @playerversion Flash 10
 *  @playerversion AIR 1.5
 *  @productversion Flex 4
 *  
 *  @includeExample examples/SaturationShaderExample.mxml
 */
public class SaturationShader extends flash.display.Shader
{
    [Embed(source="Saturation.pbj", mimeType="application/octet-stream")]
    private static var ShaderClass:Class;
    
    /**
     *  Constructor. 
     *  
     *  @langversion 3.0
     *  @playerversion Flash 10
     *  @playerversion AIR 1.5
     *  @productversion Flex 4
     */
    public function SaturationShader()
    {
        super(new ShaderClass());
    }
}
}