MoDrawStyleElement.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
** Modified by : M. Bonaventure (Mar 2010)
**=======================================================================*/
/*==============================================================================
 *   File        : MoDrawStyleElement.h
 *   Classes     : MoDrawStyleElement
 *   Author(s)   : Pascal Doux
 *   Date        : 8 9 2008
 *==============================================================================
 *
 * Description : Element that stores a data binding.
 *
 *============================================================================*/
 
#ifndef  _MO_DRAWSTYLE_ELEMENT_
#define  _MO_DRAWSTYLE_ELEMENT_
 
#include <Inventor/elements/SoReplacedElement.h>
#include <MeshVizXLM/mapping/MoMeshVizDataMapping.h>
#include <MeshVizXLM/mapping/nodes/MoDrawStyle.h>
 
class MoDataBinding;

class MESHVIZXLM_DMAP_API MoDrawStyleElement : public SoReplacedElement {
 
  SO_ELEMENT_HEADER(MoDrawStyleElement);
  
 public:
  
  static void set(SoState *state, MoDrawStyle *node);
 
  static void set( SoState* state, SoNode* node, bool displaySolid, bool displayEdges, bool displayPoints, float fadingThreshold );
  
  static bool getDrawStyle(SoState *state, bool& displaySolid, bool& displayEdges, bool& displayPoints);
 
  static float getFadingThreshold(SoState *state);

  static bool getDefault(bool& displaySolid, bool& displayEdges, bool& displayPoints, float& fadingThreshold);

  virtual void        print(FILE *fp) const;
 
private:

  virtual void init(SoState *state);

  virtual SbBool matches(const SoElement* elt) const;

  virtual SoElement *copyMatchInfo() const;
 
 private:
  // Initializes the class
  static void initClass();
  static void exitClass() ;
 
 private:
  bool m_displaySolid;
  bool m_displayEdges;
  bool m_displayPoints;
  float m_fadingThreshold;
  bool m_isSet;
  
  virtual ~MoDrawStyleElement();
  
};
/*----------------------------------------------------------------------------*/
 
#endif // _MO_DRAWSTYLE_ELEMENT_