SoPolygonOffset.h

/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
 ***              AND IS DISTRIBUTED UNDER A LICENSE AGREEMENT.                     ***
 ***                                                                                ***
 ***  REPRODUCTION, DISCLOSURE,  OR USE,  IN WHOLE OR IN PART,  OTHER THAN AS       ***
 ***  SPECIFIED  IN THE LICENSE ARE  NOT TO BE  UNDERTAKEN  EXCEPT WITH PRIOR       ***
 ***  WRITTEN AUTHORIZATION OF FEI S.A.S.                                           ***
 ***                                                                                ***
 ***                        RESTRICTED RIGHTS LEGEND                                ***
 ***  USE, DUPLICATION, OR DISCLOSURE BY THE GOVERNMENT OF THE CONTENT OF THIS      ***
 ***  WORK OR RELATED DOCUMENTATION IS SUBJECT TO RESTRICTIONS AS SET FORTH IN      ***
 ***  SUBPARAGRAPH (C)(1) OF THE COMMERCIAL COMPUTER SOFTWARE RESTRICTED RIGHT      ***
 ***  CLAUSE  AT FAR 52.227-19  OR SUBPARAGRAPH  (C)(1)(II)  OF  THE RIGHTS IN      ***
 ***  TECHNICAL DATA AND COMPUTER SOFTWARE CLAUSE AT DFARS 52.227-7013.             ***
 ***                                                                                ***
 ***                   COPYRIGHT (C) 1996-2024 BY FEI S.A.S,                        ***
 ***                        BORDEAUX, FRANCE                                        ***
 ***                      ALL RIGHTS RESERVED                                       ***
**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Nov 1998)
**=======================================================================*/
 
                                                             /* include files */
#ifndef  _SO_POLYGON_OFFSET_
#define  _SO_POLYGON_OFFSET_
 
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFBitMask.h>
#include <Inventor/fields/SoSFBool.h>
 
#include <Inventor/nodes/SoNode.h>
 
#include <Inventor/elements/SoPolygonOffsetElement.h>
 
class SoGLRenderAction ;
class SoCallbackAction ;
 
/*----------------------------------------------------------------------------*/
 
class  SoPolygonOffset : public SoNode {  
  SO_NODE_HEADER(SoPolygonOffset) ;
 
 
 public:
 
  enum Style {
    FILLED = SoPolygonOffsetElement::FILLED,
    LINES  = SoPolygonOffsetElement::LINES, 
    POINTS = SoPolygonOffsetElement::POINTS
  } ;
 
  // Fields
  SoSFFloat   factor ;
 
  SoSFFloat   units ;
 
  SoSFBitMask styles ;
 
  SoSFBool    on ;
 
  SoPolygonOffset() ;
 
  inline virtual void setOverride(const SbBool state)
  { override.setValue(state); }
 
  inline virtual SbBool isOverride() const
  { return override.getValue(); }
 
 private:
  virtual void  doAction(SoAction *action);
  virtual void  callback(SoCallbackAction *action) ;
  virtual void  GLRender(SoGLRenderAction *action) ;
 
  
  /*----------------------------------------------------------------------------*/
  
 private:
  static void initClass() ;
  static void exitClass() ;
 
  SoSFBool override;
 
 private:
  // Destructor
  virtual ~SoPolygonOffset() ;
} ;
/*----------------------------------------------------------------------------*/
 
#endif /* _SO_POLYGON_OFFSET_ */