SoGetBoundingBoxAction.h

#ifndef COIN_SOGETBOUNDINGBOXACTION_H
#define COIN_SOGETBOUNDINGBOXACTION_H
 
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 * this software without specific prior written permission.
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#include <Inventor/actions/SoAction.h>
#include <Inventor/actions/SoSubAction.h>
#include <Inventor/tools/SbLazyPimplPtr.h>
#include <Inventor/SbViewportRegion.h>
#include <Inventor/SbBox3f.h>
#include <Inventor/SbXfBox3f.h>
 
class SoGetBoundingBoxActionP;
 
class COIN_DLL_API SoGetBoundingBoxAction : public SoAction {
  typedef SoAction inherited;
 
  SO_ACTION_HEADER(SoGetBoundingBoxAction);
 
public:
  static void initClass(void);
 
  SoGetBoundingBoxAction(const SbViewportRegion & vp);
  virtual ~SoGetBoundingBoxAction(void);
 
  enum ResetType { TRANSFORM = 0x1, BBOX = 0x2, ALL = TRANSFORM | BBOX };
 
  void setViewportRegion(const SbViewportRegion & newregion);
  const SbViewportRegion & getViewportRegion(void) const;
 
  SbBox3f getBoundingBox(void) const;
  SbXfBox3f & getXfBoundingBox(void);
 
  const SbVec3f & getCenter(void) const;
 
  void setInCameraSpace(const SbBool flag);
  SbBool isInCameraSpace(void) const;
 
  void setResetPath(const SoPath * path, const SbBool resetbefore = TRUE,
                    const ResetType what = ALL);
  const SoPath * getResetPath(void) const;
  SbBool isResetPath(void) const;
  SbBool isResetBefore(void) const;
  SoGetBoundingBoxAction::ResetType getWhatReset(void) const;
 
 
  void checkResetBefore(void);
  void checkResetAfter(void);
 
  void extendBy(const SbBox3f & box);
  void extendBy(const SbXfBox3f & box);
 
  void setCenter(const SbVec3f & center, const SbBool transformcenter);
  SbBool isCenterSet(void) const;
  void resetCenter(void);
 
protected:
  virtual void beginTraversal(SoNode * node);
 
private:
  enum { CENTER_SET = 0x1, CAMERA_SPACE = 0x2, RESET_BEFORE= 0x4 };
 
  SbXfBox3f bbox;
  SbVec3f center;
  SbViewportRegion vpregion;
  ResetType resettype;
  const SoPath * resetpath;
  unsigned int flags;
 
private:
  SbLazyPimplPtr<SoGetBoundingBoxActionP> pimpl;
 
  SoGetBoundingBoxAction(const SoGetBoundingBoxAction & rhs);
  SoGetBoundingBoxAction & operator = (const SoGetBoundingBoxAction & rhs);
}; // SoGetBoundingBoxAction
 
#endif // !COIN_SOGETBOUNDINGBOXACTION_H