package aether.textures.natural {
          
          import aether.textures.ITexture;
          import aether.utils.Adjustments;
          import aether.utils.ImageUtil;
          
          import flash.display.BitmapData;
          import flash.display.BlendMode;
          import flash.filters.BlurFilter;
          import flash.filters.ConvolutionFilter;
          import flash.geom.ColorTransform;
          import flash.geom.Matrix;
          import flash.geom.Point;
          
          public class @ax-graphic-flex-image-effects-07-source-aether-textures-natural-StoneTexture implements ITexture {
                  
                  private var _color:uint;
                  private var _width:Number;
                  private var _height:Number;
                  private var _fractal:Boolean;
                  
                  public function @ax-graphic-flex-image-effects-07-source-aether-textures-natural-StoneTexture(
                          width:Number,
                          height:Number,
                          color:uint=0x999999,
                          fractal:Boolean=true
                  ) {
                          _color = color;
                          _width = width;
                          _height = height;
                          _fractal = fractal;
                  }
          
                  public function draw():BitmapData {
                          var baseX:Number = 100;
                          var baseY:Number = 100;
                          var numOctaves:uint = 5;
  
                          var perlined:BitmapData = new BitmapData(_width, _height, false, 0);
                          perlined.perlinNoise(baseX, baseY, numOctaves, int(new Date()), true, _fractal, 1, true);
                          
                          var filtered:BitmapData = new BitmapData(_width, _height, false, 0x999999);
                          filtered.draw(perlined, null, new ColorTransform(1, 1, 1, .6));
  
                          var pMatrix:Array=[
                                  -50, 50, 0,
                                  -50, 50, 0,
                                  -50, 50, 0
                          ];
                          var filter:ConvolutionFilter = new ConvolutionFilter(3, 3, pMatrix, 2);
                          ImageUtil.applyFilter(filtered, filter);
                          Adjustments.adjustBrightness(filtered, 20);
  
                          var fill:BitmapData = new BitmapData(_width, _height, false, _color);
                          fill.draw(filtered, null, new ColorTransform(1, 1, 1, .8));
                          ImageUtil.applyFilter(fill, new BlurFilter(2, 2));
                          Adjustments.setLevels(fill, 20, 120, 255);
  
                          var noise:BitmapData = new BitmapData(_width, _height, false);
                          noise.noise(int(new Date()), 0, 255, 7, true);
                          fill.draw(noise, null, new ColorTransform(1, 1, 1, .1), BlendMode.MULTIPLY);
                          
                          return fill;
                  }
          
          }
          
  }