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/*  Visualization Library                                                             */
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#ifndef RenderToken_INCLUDE_ONCE
#define RenderToken_INCLUDE_ONCE

#include <vlGraphics/Actor.hpp>
#include <vlGraphics/Camera.hpp>
#include <vlGraphics/Renderable.hpp>
#include <vlGraphics/Shader.hpp>
#include <vlGraphics/Effect.hpp>

namespace vl
{
  //------------------------------------------------------------------------------
  // RenderToken
  //------------------------------------------------------------------------------
  class RenderToken: public Object
  {
    VL_INSTRUMENT_CLASS(vl::RenderToken, Object)

  public:
    RenderToken(): mNextPass(NULL), mActor(NULL), mShader(NULL), mEffectRenderRank(0), mCameraDistance(0.0)
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }
    const RenderToken* mNextPass;
    
    Actor* mActor; // Actor is non-const as it can be updated by the ActorEventCallback
    Renderable* mRenderable; // Renderable is non-const because Actor is non-const
    const Shader* mShader;
    int mEffectRenderRank;
    // Z distance from the camera. Used for object Z-sorting.
    real mCameraDistance;
  };
  //------------------------------------------------------------------------------
}

#endif