MESH_NormalsDrawerStateVariables.h

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#ifndef X3DTK_MESH_NORMALSDRAWERSTATEVARIABLES_H
#define X3DTK_MESH_NORMALSDRAWERSTATEVARIABLES_H

#include "MESH_SceneGraphTypes.h"
#include "MESH_Mesh.h"
#include "StateVariables.h"

#include <list>

namespace X3DTK {
namespace MESH {

template<class MData, class VData, class EData, class FData, bool RW>
class TemplateNormalsDrawerStateVariables : public StateVariables
{
public:
  TemplateNormalsDrawerStateVariables();

  // Initializes the traversal.
  void init();
  // Finishes the traversal.
  void finish();

  void setAmplitude(float amplitude);
  inline float getAmplitude() const;
  
  // Pushes the transformation matrix.
  void pushMatrix(const SFMatrix34f &transformation);
  // Pops the transformation matrix.
  void popMatrix();

private: 
  std::list<SFMatrix34f> _matrixStack;
  float _amplitude;
};

}
}

#include "MESH_NormalsDrawerStateVariables.inl"

#endif

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