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:
  void init(SoState * state) override;
  static void set(SoState * const state, const SbMatrix & m);
  static const SbMatrix  & get(SoState * state);
 
protected:
  virtual void setElt(const SbMatrix & matrix);
  SbBool matches(const SoElement * element) const override;
  SoElement * copyMatchInfo(void) const override;
 
private:
  SbMatrix matrix;
};
 
#endif // COIN_SORESETMATRIXELEMENT_H