SoFocalDistanceElement.h

#ifndef COIN_SOFOCALDISTANCEELEMENT_H
#define COIN_SOFOCALDISTANCEELEMENT_H

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#include <Inventor/elements/SoFloatElement.h>

class COIN_DLL_API SoFocalDistanceElement : public SoFloatElement {
  typedef SoFloatElement inherited;

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

public:
    virtual void init(SoState * state);

    static  void set(SoState * const state, SoNode * const node,
                      const float distance);
    static  void set(SoState * const state, const float distance);
    static  float get(SoState * const state);
    static  float getDefault();

};

#endif // !COIN_SOFOCALDISTANCEELEMENT_H