package org.papervision3d.core.render.command
  {
          import flash.display.BitmapData;
          import flash.display.Graphics;
          
          import org.papervision3d.core.geom.Pixels;
          import org.papervision3d.core.geom.renderables.Pixel3D;
          import org.papervision3d.core.geom.renderables.Vertex3DInstance;
          import org.papervision3d.core.render.data.RenderSessionData;
          import org.papervision3d.view.layer.BitmapEffectLayer;
          
          public class @ax-student-ar-org-papervision3d-core-render-command-RenderPixels extends RenderableListItem implements IRenderListItem
          {
                  private var pixels:Pixels;
                  public function @ax-student-ar-org-papervision3d-core-render-command-RenderPixels(pixels:Pixels)
                  {
                          this.pixels = pixels;
                          this.renderable = Pixels;
                          this.renderableInstance = null;//pixels;
                  }
                  
                  override public function render(renderSessionData:RenderSessionData, graphics:Graphics):void
                  {
                          var layer:BitmapEffectLayer = pixels.layer;
                          
                          var offsetX:Number = layer.width>>1;
                          var offsetY:Number = layer.height>>1;
                          var canvas:BitmapData = layer.canvas;
                          
                          var v3d:Vertex3DInstance;
                          screenZ = 0;
                          
                          for each(var p:Pixel3D in pixels.pixels){
                                  v3d = p.vertex3D.vertex3DInstance;
                                  if(v3d.visible){
                                          canvas.setPixel32(v3d.x+offsetX, v3d.y+offsetY, p.color);
                                          screenZ += v3d.z;                                
                                  }
                          }
                          
                          screenZ /= pixels.pixels.length;
                          layer.screenDepth += screenZ;
                          layer.weight += 1;
                  }
  
          }
  }