SoResetMatrixElement.h

#ifndef COIN_SORESETMATRIXELEMENT_H
#define COIN_SORESETMATRIXELEMENT_H

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// private helper element to avoid caching problems with SoResetTransform

#include <Inventor/elements/SoViewingMatrixElement.h>

class SoResetMatrixElement : public SoElement {
  typedef SoElement inherited;

  SO_ELEMENT_HEADER(SoResetMatrixElement);

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

public:
  virtual void init(SoState * state);
  static void set(SoState * const state, const SbMatrix & m);
  static const SbMatrix  & get(SoState * state);

protected:
  virtual void setElt(const SbMatrix & matrix);
  virtual SbBool matches(const SoElement * element) const;
  virtual SoElement * copyMatchInfo(void) const;

private:
  SbMatrix matrix;
};

#endif // COIN_SORESETMATRIXELEMENT_H