SoNormal.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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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_NORMAL_
#define  _SO_NORMAL_
 
#include <Inventor/nodes/SoNode.h>
#include <Inventor/fields/SoMFVec3f.h>
 
//
//  Class: SoNormal
//
//  Normal vector node.
//
 
class  SoNormal : public SoNode {
 
  SO_NODE_HEADER(SoNormal);
 
 public:
  // Fields
  SoMFVec3f           vector;
 
  SoNormal();
 
 private:
  virtual void        doAction(SoAction *action);
  virtual void        GLRender(SoGLRenderAction *action);
  virtual void        callback(SoCallbackAction *action);
  virtual void        pick(SoPickAction *action);
  virtual void        getPrimitiveCount(SoGetPrimitiveCountAction *action);
 
 private:
  static void         initClass();
  static void         exitClass();
 
 private:
  virtual ~SoNormal();
};
 
#endif /* _SO_NORMAL_ */