package org.papervision3d.core.render
  {
          import flash.events.EventDispatcher;
          import flash.events.IEventDispatcher;
          
          import org.papervision3d.core.proto.CameraObject3D;
          import org.papervision3d.core.proto.SceneObject3D;
          import org.papervision3d.core.render.command.IRenderListItem;
          import org.papervision3d.core.render.command.RenderableListItem;
          import org.papervision3d.core.render.data.RenderStatistics;
          import org.papervision3d.view.Viewport3D;
  
          public class @ax-student-ar-org-papervision3d-core-render-AbstractRenderEngine extends EventDispatcher implements IRenderEngine
          {
                  public function @ax-student-ar-org-papervision3d-core-render-AbstractRenderEngine(target:IEventDispatcher=null)
                  {
                          super(target);
                  }
                  
                  public function renderScene(scene:SceneObject3D, camera:CameraObject3D, viewPort:Viewport3D):RenderStatistics
                  {
                          return null;
                  }
                  
                  public function addToRenderList(renderCommand:RenderableListItem):int
                  {
                          return 0;
                  }
                  
                  public function removeFromRenderList(renderCommand:IRenderListItem):int
                  {
                          return 0;
                  }
                  
          }
  }