package aether.effects.convolution {
          
          import aether.effects.ImageEffect;
          
          import flash.display.BitmapData;
          import flash.filters.ConvolutionFilter;
          import flash.geom.Point;
          
          public class @ax-graphic-flex-image-effects-07-source-aether-effects-convolution-ConvolutionEffect extends ImageEffect {
  
                  public static const SHARPEN:Array = [0,-1,0,-1,5,-1,0,-1,0];
                  public static const OUTLINE:Array = [-5,5,0,-5,5,0,-5,5,0];
                  public static const EMBOSS:Array = [-2,-1,0,-1,1,1,0,1,2];
          
                  private var _filter:ConvolutionFilter;
  
                  public function @ax-graphic-flex-image-effects-07-source-aether-effects-convolution-ConvolutionEffect(
                          matrix:Array,
                          divisor:Number=1,
                          bias:Number=0,
                          blendMode:String=null,
                          alpha:Number=1
                  ) {
                          init(blendMode, alpha);
                          var numEntries:uint = matrix.length/3;
                          _filter = new ConvolutionFilter(numEntries, numEntries, matrix, divisor, bias);
                  }
          
                  override protected function applyEffect(bitmapData:BitmapData):void {
                          bitmapData.applyFilter(bitmapData, bitmapData.rect, new Point(), _filter);
                  }
          
          }
          
  }