SoProjectionMatrixElement.h

#ifndef COIN_SOPROJECTIONMATRIXELEMENT_H
#define COIN_SOPROJECTIONMATRIXELEMENT_H

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#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/SbMatrix.h>

class COIN_DLL_API SoProjectionMatrixElement : public SoReplacedElement {
  typedef SoReplacedElement inherited;

  SO_ELEMENT_HEADER(SoProjectionMatrixElement);
public:
  static void initClass(void);
protected:
  virtual ~SoProjectionMatrixElement();

public:
  virtual void init(SoState * state);

  static void set(SoState * const state, SoNode * const node,
                  const SbMatrix & matrix);
  static const SbMatrix &get(SoState * const state);

protected:
  SbMatrix projectionMatrix;
  virtual void setElt(SbMatrix const & matrix);

};

#endif // !COIN_SOPROJECTIONMATRIXELEMENT_H