text: #ifndef COIN_SBTESSELATOR_H
  #define COIN_SBTESSELATOR_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/SbBasic.h>
  #include <Inventor/tools/SbPimplPtr.h>
  #include <Inventor/SbVec3f.h>
  #include <stddef.h>
  
  typedef void SbTesselatorCB(void * v0, void * v1, void * v2, void * data);
  
  class COIN_DLL_API SbTesselator {
  public:
    SbTesselator(SbTesselatorCB * func = NULL, void * data = NULL);
    ~SbTesselator(void);
  
    void beginPolygon(SbBool keepVertices = FALSE,
                      const SbVec3f & normal = SbVec3f(0.0f, 0.0f, 0.0f));
    void addVertex(const SbVec3f &v, void * data);
    void endPolygon(void);
    void setCallback(SbTesselatorCB * func, void * data);
  
  private:
    class PImpl;
    SbPimplPtr<PImpl> pimpl;
  
    SbTesselator(const SbTesselator & rhs); // N/A
    SbTesselator & operator = (const SbTesselator & rhs); // N/A
  
  }; // SbTessellator
  
  #endif // !COIN_SBTESSELATOR_H
  