SoNonIndexedShape.h

 
/*=======================================================================
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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_NON_INDEXED_SHAPE_
#define  _SO_NON_INDEXED_SHAPE_
 
#include <Inventor/fields/SoSFInt32.h>
#include <Inventor/nodes/SoVertexShape.h>
#include <Inventor/SbPImpl.h>
 
SO_PIMPL_PUBLIC_DECLARATION(SoNonIndexedShape)
 

//
//  Class: SoNonIndexedShape
//
//  Abstract nonindexed shape node class. All nodes derived from this
//  (such as SoFaceSet and SoTriangleStripSet) are shapes constructed
//  from vertices defined by consecutive entries in the current
//  coordinates. The startIndex field gives the index into the current
//  coordinates at which the shape begins.
//

class  SoNonIndexedShape : public SoVertexShape
{
  SO_NODE_ABSTRACT_HEADER(SoNonIndexedShape);
  SO_PIMPL_PUBLIC_HEADER(SoNonIndexedShape)
 
public:

  SoSFInt32 startIndex;
 
private:
 
  static void initClass();
  static void exitClass();
 
  // Redefines this to invalidate normal and tangent caches
  virtual void notify( SoNotList* list );
 
private:
  virtual void computeBBox( SoAction* action, SbBox3f& box, SbVec3f& center );

  virtual void computeBBox( SoAction* action, SbXfBox3d& box, SbVec3d& center );
 
private:
 
  SoNonIndexedShape();
  virtual ~SoNonIndexedShape();
 
private:
 
  void commonConstructor();
 
};
 
#endif /* _SO_NON_INDEXED_SHAPE_ */