SoIndexedLineSet.h

#ifndef COIN_SOINDEXEDLINESET_H
#define COIN_SOINDEXEDLINESET_H
 
/**************************************************************************\
 *
 *  This file is part of the Coin 3D visualization library.
 *  Copyright (C) by Kongsberg Oil & Gas Technologies.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU General Public License
 *  ("GPL") version 2 as published by the Free Software Foundation.
 *  See the file LICENSE.GPL at the root directory of this source
 *  distribution for additional information about the GNU GPL.
 *
 *  For using Coin with software that can not be combined with the GNU
 *  GPL, and for taking advantage of the additional benefits of our
 *  support services, please contact Kongsberg Oil & Gas Technologies
 *  about acquiring a Coin Professional Edition License.
 *
 *  See http://www.coin3d.org/ for more information.
 *
 *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
 *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
 *
\**************************************************************************/
 
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoIndexedShape.h>
 
#ifndef SO_END_LINE_INDEX // also defined in SoVRMLIndexedLineSet.h
#define SO_END_LINE_INDEX (-1)
#endif // !SO_END_LINE_INDEX
 
class SoIndexedLineSetP;
 
class COIN_DLL_API SoIndexedLineSet : public SoIndexedShape {
  typedef SoIndexedShape inherited;
 
  SO_NODE_HEADER(SoIndexedLineSet);
 
public:
  static void initClass(void);
  SoIndexedLineSet(void);
 
  virtual void GLRender(SoGLRenderAction * action);
  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
 
protected:
  virtual ~SoIndexedLineSet();
  virtual void notify(SoNotList * list);
 
private:
  virtual void generatePrimitives(SoAction * action);
 
  virtual SbBool generateDefaultNormals(SoState * state, SoNormalBundle * bundle);
  virtual SbBool generateDefaultNormals(SoState * state, SoNormalCache * nc);
 
  enum Binding {
    OVERALL = 0,
    PER_SEGMENT,
    PER_SEGMENT_INDEXED,
    PER_LINE,
    PER_LINE_INDEXED,
    PER_VERTEX,
    PER_VERTEX_INDEXED
  };
 
  Binding findNormalBinding(SoState * state);
  Binding findMaterialBinding(SoState * state);
 
  SoIndexedLineSetP * pimpl;
};
 
#endif // !COIN_SOINDEXEDLINESET_H