SoIndexedTexture2.h

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**=======================================================================*/
/*=======================================================================
** Author      : R. ALBOU (Jan 2005)
**=======================================================================*/
 
#ifndef  _SO_INDEXED_TEXTURE2_
#define  _SO_INDEXED_TEXTURE2_
 
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFArray2D.h>
 
#include <Inventor/nodes/SoNode.h>
#include <Inventor/nodes/SoTexture2.h>
#include <Inventor/threads/SbThreadStorage.h>
#include <Inventor/caches/SoCache.h>
 
#include <Inventor/sensors/SoFieldSensor.h>
 
class SoGLRenderAction ;
class SoCallbackAction ;
class SoColorMap;
 
#ifdef _MSC_VER
#pragma warning( push )
#pragma warning(disable:4251)
#endif
 
SO_PIMPL_PUBLIC_DECLARATION(SoIndexedTexture2);
 
/*----------------------------------------------------------------------------*/
 
class  SoIndexedTexture2 : public SoTexture {  
  SO_NODE_HEADER(SoIndexedTexture2) ;
 
  SO_PIMPL_PUBLIC_HEADER(SoIndexedTexture2);
 
 public:
  SoSFFloat   minValue ;
 
  SoSFFloat   maxValue ;
 
  SoSFArray2D imageIndex ;
 
  SoSFBool  rescaleTexCoord;
 
  SoSFEnum   wrapT ;
 
  void computeDataRange();
 
  SoIndexedTexture2() ;
 
 private:
  virtual void doAction( SoAction* action );
  virtual void GLRender( SoGLRenderAction* action );
 
  virtual SoNode* getAlternateRep( SoAction* action );
 
  /*----------------------------------------------------------------------------*/
  
 private:
  static void initClass() ;
  static void exitClass() ;
 
  virtual SoNode* createAlternateRep( SoAction *action );
 
  // Manage field dependencies  when one of them change   AJO eBug #1972
  virtual void fieldHasChanged( SoField *field ); // override of SoFieldContainer
 
 private:
  // Destructor
  virtual ~SoIndexedTexture2() ;
 
} ;
/*----------------------------------------------------------------------------*/
 
#ifdef _MSC_VER
#pragma warning( pop )
#endif
 
#endif /* _SO_INDEXED_TEXTURE2_ */