D:/VL/BuildSystem/VL_DISTRO/Visualization_Library_SDK/src/vlGraphics/PixelLODEvaluator.hpp

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#ifndef PixelLODEvaluator_INCLUDE_ONCE
#define PixelLODEvaluator_INCLUDE_ONCE

#include <vlGraphics/Actor.hpp>

namespace vl
{
  //-----------------------------------------------------------------------------
  // PixelLODEvaluator
  //-----------------------------------------------------------------------------
  class VLGRAPHICS_EXPORT PixelLODEvaluator: public LODEvaluator
  {
  public:
    PixelLODEvaluator() 
    {
      VL_DEBUG_SET_OBJECT_NAME()
    }

    virtual const char* className() { return "vl::PixelLODEvaluator"; }

    virtual int evaluate(Actor* actor, Camera* camera);

    const std::vector<float>& distanceRangeSet() { return mPixelRangeSet; }
    void clearPixelRangeSet() { mPixelRangeSet.clear(); }
    int distanceRangeCount() const { return (int)mPixelRangeSet.size(); }
    float distanceRange(int index) const { return mPixelRangeSet[index]; }

    void setPixelRangeSet(const std::vector<float>& distance_set);
    void addPixelRange(float distance);
    void setPixelRange(int index, float distance);

  protected:
    std::vector<float> mPixelRangeSet;
  };
}

#endif