SoGLVBOElement.h

#ifndef COIN_SOGLVBOELEMENT_H
#define COIN_SOGLVBOELEMENT_H

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#include <Inventor/elements/SoSubElement.h>

class SoVBO;
class SoGLVBOElementP;

class COIN_DLL_API SoGLVBOElement : public SoElement {
  typedef SoElement inherited;

  SO_ELEMENT_HEADER(SoGLVBOElement);

 public:
  static void initClass(void);
 protected:
  virtual ~SoGLVBOElement();

 public:

  static SbBool shouldCreateVBO(SoState * state, const int numdata);
  static void setVertexVBO(SoState * state, SoVBO * vbo);
  static void setNormalVBO(SoState * state, SoVBO * vbo);
  static void setColorVBO(SoState * state, SoVBO * vbo);
  static void setTexCoordVBO(SoState * state, const int unit, SoVBO * vbo);

  static const SoGLVBOElement * getInstance(SoState * state);

 public:
  virtual void init(SoState *state);
  virtual void push(SoState *state);
  virtual void pop(SoState *state, const SoElement * prevtopelement);
  virtual SbBool matches(const SoElement * elt) const;
  virtual SoElement * copyMatchInfo(void) const;

  SoVBO * getVertexVBO(void) const;
  SoVBO * getNormalVBO(void) const;
  SoVBO * getColorVBO(void) const;
  int getNumTexCoordVBO(void) const;
  SoVBO * getTexCoordVBO(const int idx) const;

 protected:  
  static SoGLVBOElement * getElement(SoState * state);

 private:
  SoGLVBOElementP * pimpl;
};

#endif // COIN_SOGLVBOELEMENT_H