SoPointSet.h

#ifndef COIN_SOPOINTSET_H
#define COIN_SOPOINTSET_H
 
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#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoNonIndexedShape.h>
#include <Inventor/fields/SoSFInt32.h>
 
class COIN_DLL_API SoPointSet : public SoNonIndexedShape {
  typedef SoNonIndexedShape inherited;
 
  SO_NODE_HEADER(SoPointSet);
 
public:
  static void initClass(void);
  SoPointSet(void);
 
  SoSFInt32 numPoints;
 
  virtual void GLRender(SoGLRenderAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
 
protected:
  virtual ~SoPointSet();
 
  virtual void generatePrimitives(SoAction * action);
  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
 
  virtual SbBool generateDefaultNormals(SoState *, SoNormalCache * nc);
  virtual SbBool generateDefaultNormals(SoState * state,
                                        SoNormalBundle * bundle);
 
private:
  enum Binding {
    OVERALL = 0,
    PER_VERTEX
  };
 
  Binding findNormalBinding(SoState * const state) const;
  Binding findMaterialBinding(SoState * const state) const;
};
 
#endif // !COIN_SOPOINTSET_H