SoPolygonOffsetElement.h

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// **InsertLicense** code
 
#ifndef  _SO_POLYGON_OFFSET_ELEMENT_
#define  _SO_POLYGON_OFFSET_ELEMENT_
 
#include <Inventor/system/SbSystem.h>
#include <Inventor/elements/SoReplacedElement.h>
 
SoEXTENDER class INVENTOR_API SoPolygonOffsetElement : public SoReplacedElement
{
   typedef SoReplacedElement inherited;
 
   SO_ELEMENT_HEADER(SoPolygonOffsetElement);
 
   public:
 
      enum Style {
         FILLED = 0x01,
         LINES  = 0x02,
         POINTS = 0x04,
         ALL    = 0xff
      };
 
      virtual void      init(SoState * state);
 
      static void       set(SoState *state, SoNode *node, float factor, float units, Style styles, bool on);
     
      static void       get(SoState *state, float &factor, float &units, Style &styles, bool &on);
      
      static Style      getStyle(SoState *state);
      
      static void       getDefault(float &factor, float &units, Style &styles, bool &on);
 
   protected:
 
      Style  _style;
      bool _active;
      float  _offsetfactor;
      float  _offsetunits;
 
      virtual           ~SoPolygonOffsetElement();
 
      virtual void      setElt(float factor, float units, Style styles, bool on);
 
   SoINTERNAL public:
 
      static void       initClass();
};
 
#endif  // _SO_POLYGON_OFFSET_ELEMENT_