mitkSurfaceRendererUseVBO.h

/*=========================================================================

  Program:   3DMed
  Date:      $Date: 2014-02-25 18:30:00 +0800 $
  Version:   $Version: 4.6.0 $
  Copyright: MIPG, Institute of Automation, Chinese Academy of Sciences

=========================================================================*/


#ifndef __mitkSurfaceRendererUseVBO_h
#define __mitkSurfaceRendererUseVBO_h

#include "mitkSurfaceRenderer.h"

class mitkSurfaceProperty;
class mitkMesh;

class MITK_VISUALIZATION_API mitkSurfaceRendererUseVBO : public mitkSurfaceRenderer
{
public:
    MITK_TYPE(mitkSurfaceRendererUseVBO, mitkSurfaceRenderer)

    virtual void PrintSelf(ostream &os);

    mitkSurfaceRendererUseVBO();
    
    // WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE
    // DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS
    // Render the surface
    virtual int Render(mitkScene *scene, mitkSurfaceModel *surf);

protected:
    virtual ~mitkSurfaceRendererUseVBO();

    void _setMaterial(mitkSurfaceProperty *prop);
    bool _buildVBOs(mitkMesh *mesh);
    bool _buildArrays(mitkMesh *mesh);
    void _clearArrays();

    GLuint m_VertVBO;
    GLuint m_FaceVBO;
    GLuint m_EdgeVBO;
    float *m_Vertices;
    unsigned int *m_Faces;
    unsigned int *m_Edges;
    unsigned long m_VertNum;
    unsigned long m_FaceNum;
    unsigned long m_EdgeNum;
    bool m_IsVBOSupported;
    bool m_VBOBuilt;
    bool m_NormalReversed;

private:
    mitkSurfaceRendererUseVBO(const mitkSurfaceRendererUseVBO&);
    void operator = (const mitkSurfaceRendererUseVBO&);

};


//#define DEFINED_mitkSurfaceRendererUseVBO



#endif

---