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