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Coin / include / Inventor / elements / SoGLPolygonOffsetElement.h

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Lars J. Aas 6f64ef8 


Morten Eriksen 08431c9 
Marius Kintel 3ba6b41 




























Morten Eriksen 08431c9 

Morten Eriksen 8c72d1d 
Morten Eriksen 08431c9 
Morten Eriksen 1f26ea1 
Morten Eriksen 08431c9 

Morten Eriksen 050f902 
Morten Eriksen 08431c9 


Morten Eriksen 050f902 
Morten Eriksen 08431c9 










Morten Eriksen 1638d26 
Peder Blekken d0d42b8 
Morten Eriksen 41390d1 
Morten Eriksen 08431c9 
Morten Eriksen 225de86 
#ifndef COIN_SOGLPOLYGONOFFSETELEMENT_H
#define COIN_SOGLPOLYGONOFFSETELEMENT_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
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
\**************************************************************************/

#include <Inventor/elements/SoPolygonOffsetElement.h>

class COIN_DLL_API SoGLPolygonOffsetElement : public SoPolygonOffsetElement {
  typedef SoPolygonOffsetElement inherited;

  SO_ELEMENT_HEADER(SoGLPolygonOffsetElement);
public:
  static void initClass(void);
protected:
  virtual ~SoGLPolygonOffsetElement();

public:
  virtual void init(SoState * state);
  virtual void push(SoState * state);
  virtual void pop(SoState * state, const SoElement * prevTopElement);

protected:
  virtual void setElt(float factor, float units, Style styles, SbBool on);

private:

  SoState * state; // needed to test for OpenGL extension
  void updategl(void);
};

#endif // !COIN_SOGLPOLYGONOFFSETELEMENT_H