ConeDrawArray.h

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#ifndef X3DTK_GL_CONEARRAY_H
#define X3DTK_GL_CONEARRAY_H

#include "GL_SceneGraphTypes.h"

#include <vector>
#include <utility>

namespace X3DTK {
namespace GL {

class ConeDrawArray
{
public:
  static ConeDrawArray *getInstanceOfSection(unsigned int section);
  void removeInstance();
  
  unsigned int getConeSideSize() const;
  unsigned int getConeBottomSize() const;

  const void *getConeSideVertexArrayAddress() const;
  const void *getConeBottomVertexArrayAddress() const;
  
  const unsigned int *getConeSideIndexArrayAddress() const;
  const unsigned int *getConeBottomIndexArrayAddress() const;
 
private:
  unsigned int _section;
  
  ConeDrawArray(unsigned int section);
  
  typedef struct 
  {
    unsigned int count;
    ConeDrawArray *ref;
  } data;
  
  typedef std::list<std::pair<unsigned int, data> > refList;

  static refList _refList;

  std::vector<N3F_V3F> _coneSideVertexArray;
  std::vector<N3F_V3F> _coneBottomVertexArray;
  std::vector<unsigned int> _coneSideIndexArray;
  std::vector<unsigned int> _coneBottomIndexArray;
};

}
}

#endif

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