SoBBoxModelMatrixElement.h

#ifndef COIN_SOBBOXMODELMATRIXELEMENT_H
#define COIN_SOBBOXMODELMATRIXELEMENT_H
 
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#include <Inventor/elements/SoModelMatrixElement.h>
 
class SoLocalBBoxMatrixElement;
 
class COIN_DLL_API SoBBoxModelMatrixElement : public SoModelMatrixElement {
  typedef SoModelMatrixElement inherited;
 
  SO_ELEMENT_HEADER(SoBBoxModelMatrixElement);
public:
  static void initClass(void);
protected:
  virtual ~SoBBoxModelMatrixElement();
 
public:
  virtual void init(SoState * state);
 
  virtual void push(SoState * state);
 
  static  void reset(SoState * const state, SoNode * const node);
  static  void pushMatrix(SoState * const state, SbMatrix & matrix,
                          SbMatrix & localmatrix);
  static  void popMatrix(SoState * const state, const SbMatrix & matrix,
                         const SbMatrix & localmatrix);
 
protected:
  virtual void makeEltIdentity(void);
  virtual void setElt(const SbMatrix & matrix);
  virtual void multElt(const SbMatrix & matrix);
  virtual void translateEltBy(const SbVec3f & translation);
  virtual void rotateEltBy(const SbRotation & translation);
  virtual void scaleEltBy(const SbVec3f & scaleFactor);
 
// the following two functions should not be called - only for debug usage
  virtual SbMatrix pushMatrixElt();
  virtual void popMatrixElt(const SbMatrix & matrix);
 
private:
  SoLocalBBoxMatrixElement *getLocal();
 
  SoState *state;
};
 
#endif // !COIN_SOBBOXMODELMATRIXELEMENT_H