MoColorMappingElement.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
** Modified by : M. Bonaventure (Mar 2010)
**=======================================================================*/
/*==============================================================================
 *   File        : MoColorMappingElement.h
 *   Classes     : MoColorMappingElement
 *   Author(s)   : Pascal Doux
 *   Date        : 6 6 2008
 *==============================================================================
 *
 * Description : Element that stores a color mapping interface.
 *
 *============================================================================*/
 
#ifndef  _MO_COLORMAPPING_ELEMENT_
#define  _MO_COLORMAPPING_ELEMENT_
 
#include <MeshVizXLM/mapping/MoMeshVizDataMapping.h>
#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/SbColorRGBA.h>
#include <MeshVizXLM/mapping/interfaces/MiColorMapping.h>

class MESHVIZXLM_DMAP_API MoColorMappingElement : public SoReplacedElement {
 
  SO_ELEMENT_HEADER(MoColorMappingElement);
  
 public:

  static void set(SoState *state, SoNode *node, const MiColorMapping<double,SbColorRGBA> *colorMapping);
  
  static const MiColorMapping<double,SbColorRGBA> *getColorMapping(SoState *state);

  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:
  
  virtual ~MoColorMappingElement();
 
  const MiColorMapping<double,SbColorRGBA>* m_colorMapping;
  size_t m_colorMapTimeStamp;
};
/*----------------------------------------------------------------------------*/
 
#endif // _MO_COLORMAPPING_ELEMENT_