SoComputeBoundingBox.h

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#ifndef COIN_SOCOMPUTEBOUNDINGBOX_H
#define COIN_SOCOMPUTEBOUNDINGBOX_H
 
#include <Inventor/engines/SoSubEngine.h>
#include <Inventor/engines/SoEngineOutput.h>
#include <Inventor/fields/SoSFNode.h>
#include <Inventor/fields/SoSFPath.h>
#include <Inventor/SbViewportRegion.h>
 
class SoGetBoundingBoxAction;
 
 
class COIN_DLL_API SoComputeBoundingBox : public SoEngine {
  typedef SoEngine inherited;
 
  SO_ENGINE_HEADER(SoComputeBoundingBox);
 
public:
  SoSFNode node;
  SoSFPath path;
 
  SoEngineOutput min;           // SoSFVec3f
  SoEngineOutput max;           // SoSFVec3f
  SoEngineOutput boxCenter;     // SoSFVec3f
  SoEngineOutput objectCenter;  // SoSFVec3f
 
  SoComputeBoundingBox(void);
  static void initClass(void);
 
  void setViewportRegion(const SbViewportRegion & vpr);
  const SbViewportRegion & getViewportRegion(void) const;
 
protected:
  virtual ~SoComputeBoundingBox(void);
 
private:
  virtual void evaluate(void);
  SoGetBoundingBoxAction * bboxaction;
};
 
#endif // !COIN_SOCOMPUTEBOUNDINGBOX_H