SoNormalBindingElement.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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**=======================================================================*/
/*=======================================================================
** Modified by : VSG (MMM YYYY)
**=======================================================================*/
 
 
#ifndef  _SO_NORMAL_BINDING_ELEMENT
#define  _SO_NORMAL_BINDING_ELEMENT
 
#include <Inventor/SbVertexAttributeBinding.h>
 
#include <Inventor/elements/SoInt32Element.h>
 
SoEXTENDER_Documented class  SoNormalBindingElement : public SoInt32Element {
 
  SO_ELEMENT_HEADER(SoNormalBindingElement);
 
 public:
   enum Binding {
     OVERALL = SbVertexAttributeBinding::OVERALL,
     PER_PART = SbVertexAttributeBinding::PER_PART,
     PER_PART_INDEXED = SbVertexAttributeBinding::PER_PART_INDEXED,
     PER_FACE = SbVertexAttributeBinding::PER_FACE,
     PER_FACE_INDEXED = SbVertexAttributeBinding::PER_FACE_INDEXED,
     PER_VERTEX = SbVertexAttributeBinding::PER_VERTEX,
     PER_VERTEX_INDEXED = SbVertexAttributeBinding::PER_VERTEX_INDEXED
 
     // Obsolete bindings:
     ,                       // Comma to continue list
     DEFAULT = PER_VERTEX_INDEXED,
     NONE = OVERALL
 
  };
 
  static void         set(SoState *state, Binding binding)
    { SoInt32Element::set(getClassTypeId(), classStackIndex, state, (int32_t)binding); }
 
  static void         set(SoState *state, SoNode *, Binding binding)
    { set(state, binding); }
 
  static Binding      get(SoState *state)
    { return (Binding)SoInt32Element::get(getClassTypeId(), classStackIndex, state); }
 
  static Binding      getDefault()            { return PER_VERTEX_INDEXED; }
 
  virtual void        print(FILE *fp) const;
 
private:
 
  virtual void init(SoState *state);
 
 private:
  // Initializes the SoNormalBindingElement class
  static void         initClass();
  static void         exitClass();
 
 private:
  virtual ~SoNormalBindingElement();
};
 
#endif /* _SO_NORMAL_BINDING_ELEMENT */