#ifndef COIN_SONORMALBINDING_H
#define COIN_SONORMALBINDING_H

/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 * 
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * 
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * 
 * Neither the name of the copyright holder nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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\**************************************************************************/

#include <Inventor/elements/SoNormalBindingElement.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/nodes/SoSubNode.h>

class COIN_DLL_API SoNormalBinding : public SoNode {
  typedef SoNode inherited;

  SO_NODE_HEADER(SoNormalBinding);

public:
  static void initClass(void);
  SoNormalBinding(void);

  enum Binding {
    OVERALL = SoNormalBindingElement::OVERALL,
    PER_PART = SoNormalBindingElement::PER_PART,
    PER_PART_INDEXED = SoNormalBindingElement::PER_PART_INDEXED,
    PER_FACE = SoNormalBindingElement::PER_FACE,
    PER_FACE_INDEXED = SoNormalBindingElement::PER_FACE_INDEXED,
    PER_VERTEX = SoNormalBindingElement::PER_VERTEX,
    PER_VERTEX_INDEXED = SoNormalBindingElement::PER_VERTEX_INDEXED,

    // DEFAULT and NONE are obsolete, but included for compatibility
    // with old Open Inventor applications.
    DEFAULT = PER_VERTEX_INDEXED,
    NONE = PER_VERTEX_INDEXED
  };

  SoSFEnum value;

  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);

protected:
  virtual ~SoNormalBinding();

  virtual SbBool readInstance(SoInput * in, unsigned short flags);
};

#endif // !COIN_SONORMALBINDING_H
