SoColorIndex.h

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/*=======================================================================
 * Copyright 1991-1996, Silicon Graphics, Inc.
 * ALL RIGHTS RESERVED
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 * in Technical Data and Computer Software clause at DFARS 252.227-7013 and/or
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 * Supplement.  Contractor/manufacturer is Silicon Graphics, Inc.,
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**=======================================================================*/
/*=======================================================================
** Author      : Paul S. Strauss (MMM yyyy)
**=======================================================================*/
/*=======================================================================
 *** THE CONTENT OF THIS WORK IS PROPRIETARY TO FEI S.A.S, (FEI S.A.S.),            ***
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 ***                        BORDEAUX, FRANCE                                        ***
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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_COLOR_INDEX_
#define  _SO_COLOR_INDEX_
 
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoMFInt32.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/nodes/SoNode.h>
 
//
//  Class: SoColorIndex
//
//  Surface color node, specified as an index into the current color
//  table. This is used only for BASE_COLOR lighting in color index
//  mode. Since color indices make sense only in the context of GL
//  rendering, this node implements only the GLRender() action method.
//
 
class  SoColorIndex : public SoNode {
 
  SO_NODE_HEADER(SoColorIndex);
 
 public:
  // Fields
  SoMFInt32           index;
 
  SoColorIndex();
 
  inline virtual void setOverride(const SbBool state)
  { override.setValue(state); }
 
  inline virtual SbBool isOverride() const
  { return override.getValue(); }
 
 private:
  virtual void        GLRender(SoGLRenderAction *action);
 
 private:
  static void         initClass();
  static void         exitClass();
 
  SoSFBool override;
 
 private:
  virtual ~SoColorIndex();
};
 
#endif /* _SO_COLOR_INDEX_ */