SoPickRayElement.h

#ifndef COIN_SOPICKRAYELEMENT_H
#define COIN_SOPICKRAYELEMENT_H

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#include <Inventor/elements/SoSubElement.h>
#include <Inventor/SbViewVolume.h>

class COIN_DLL_API SoPickRayElement : public SoElement {
  typedef SoElement inherited;

  SO_ELEMENT_HEADER(SoPickRayElement);
public:
  static void initClass(void);
protected:
  virtual ~SoPickRayElement();

public:
  virtual void init(SoState * state);

  virtual SbBool matches(const SoElement * element) const;
  virtual SoElement *copyMatchInfo() const;

  static void set(SoState * const state, const SbViewVolume & volume);
  static const SbViewVolume &get(SoState * const state);

protected:
  SbViewVolume volume;
};

#endif // !COIN_SOPICKRAYELEMENT_H