Source

Coin / src / shapenodes / soshape_primdata.h

Full commit
Lars J. Aas 7e7e458 


Lars J. Aas a8a0b1b 
Marius Kintel 3ba6b41 




























Lars J. Aas a8a0b1b 

Lars J. Aas 7e7e458 


Lars J. Aas a8a0b1b 

























Peder Blekken a9b0218 

Lars J. Aas a8a0b1b 







Peder Blekken f25bf88 


Lars J. Aas a8a0b1b 











Morten Eriksen bb5bbdc 

Lars J. Aas a8a0b1b 
Peder Blekken f25bf88 


Lars J. Aas a8a0b1b 


#ifndef COIN_SOSHAPE_PRIMDATA_H
#define COIN_SOSHAPE_PRIMDATA_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.
\**************************************************************************/

#ifndef COIN_INTERNAL
#error this is a private header file
#endif /* !COIN_INTERNAL */

#include <Inventor/nodes/SoShape.h>

// Private class used only by SoShape to aid in generating primitives,
// handling details ++

class SoDetail;
class SoAction;
class SoPrimitiveVertex;
class SoPointDetail;
class SoFaceDetail;
class SoLineDetail;

class soshape_primdata {
public:
  soshape_primdata(void);

  ~soshape_primdata();

  void beginShape(SoShape * shape, SoAction * action,
                  SoShape::TriangleShape shapetype,
                  SoDetail * detail);
  void endShape(void);

  void shapeVertex(const SoPrimitiveVertex * const v);

  int getPointDetailIndex(const SoPrimitiveVertex * v) const;

private:
  void copyVertex(const int src, const int dest);
  void setVertex(const int idx, const SoPrimitiveVertex * const v);
  void handleFaceDetail(const int numv);
  void handleLineDetail(void);
  SoDetail * createPickDetail(void);
  static void tess_callback(void * v0, void * v1, void * v2, void * data);

  void copyMaterialIndex(const int lastvertex);
  void copyNormalIndex(const int lastvertex);

private:
  friend class SoShape;

  SoShape::TriangleShape shapetype;
  SoAction * action;
  SoShape * shape;
  SoPrimitiveVertex * vertsArray;
  SoPointDetail * pointDetails;
  SoFaceDetail * faceDetail;
  SoLineDetail * lineDetail;
  int arraySize;
  int counter;
  class SbTesselator * tess;
  class SbGLUTessellator * glutess;
  int faceCounter;

  SbBool matPerFace;
  SbBool normPerFace;
};


#endif // !COIN_SOSHAPE_PRIMDATA_H