Coin / include / Inventor / caches / SoNormalCache.h

Lars J. Aas 29b4a4f 


Morten Eriksen 08431c9 
Marius Kintel 3ba6b41 




























Morten Eriksen 08431c9 

Morten Eriksen b0d5842 
Morten Eriksen 08431c9 



Peder Blekken b2c3f43 
Morten Eriksen b0d5842 
Morten Eriksen 1f26ea1 
Morten Eriksen 08431c9 



Lars J. Aas 2596b6e 
Morten Eriksen 5fbee69 
Morten Eriksen 08431c9 

Morten Eriksen 5fbee69 
jornskaa 806356a 





Morten Eriksen 08431c9 
jornskaa 806356a 
Morten Eriksen 5fbee69 



jornskaa 806356a 
Morten Eriksen 5fbee69 


Morten Eriksen 08431c9 

jornskaa 806356a 
Morten Eriksen 5fbee69 

Morten Eriksen 435ecd8 
Morten Eriksen 08431c9 

jornskaa 806356a 
Morten Eriksen 5fbee69 

Morten Eriksen 435ecd8 
Morten Eriksen 5fbee69 
Morten Eriksen 08431c9 
jornskaa 806356a 
Morten Eriksen 5fbee69 

Morten Eriksen 435ecd8 
Morten Eriksen 08431c9 

jornskaa 806356a 
Morten Eriksen 5fbee69 


Morten Eriksen 08431c9 

jornskaa 806356a 
Morten Eriksen 5fbee69 


Morten Eriksen 08431c9 

jornskaa 806356a 
Morten Eriksen 5fbee69 



Morten Eriksen 08431c9 
Peder Blekken b2c3f43 
Morten Eriksen dc02ffe 
Morten Eriksen 41390d1 
Morten Eriksen 08431c9 
Morten Eriksen 225de86 
#ifndef COIN_SONORMALCACHE_H
#define COIN_SONORMALCACHE_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/SbVec3f.h>
#include <Inventor/caches/SoCache.h>
#include <Inventor/system/inttypes.h>

class SoNormalGenerator;
class SoNormalCacheP;

class COIN_DLL_API SoNormalCache : public SoCache {
  typedef SoCache inherited;

public:
  SoNormalCache(SoState * const state);
  virtual ~SoNormalCache();

  void set(const int num, const SbVec3f * const normals);
  void set(SoNormalGenerator *generator);

  int getNum(void) const;
  const SbVec3f *getNormals(void) const;

  int getNumIndices(void) const;
  const int32_t *getIndices(void) const;

  void generatePerVertex(const SbVec3f * const coords,
                         const unsigned int numcoords,
                         const int32_t *coordindices,
                         const int numcoordindices,
                         const float crease_angle,
                         const SbVec3f *facenormals = NULL,
                         const int numfacenormals = -1,
                         const SbBool ccw = TRUE,
                         const SbBool tristrip = FALSE);


  void generatePerFace(const SbVec3f * const coords,
                       const unsigned int numcoords,
                       const int32_t *coordindices,
                       const int numcoorindices,
                       const SbBool ccw);

  void generatePerFaceStrip(const SbVec3f * const coords,
                            const unsigned int numcoords,
                            const int32_t *coordindices,
                            const int numcoorindices,
                            const SbBool ccw);

  void generatePerStrip(const SbVec3f * const coords,
                        const unsigned int numcoords,
                        const int32_t *coordindices,
                        const int numcoorindices,
                        const SbBool ccw);

  void generatePerVertexQuad(const SbVec3f * const coords,
                             const unsigned int numcoords,
                             const int vPerRow,
                             const int vPerColumn,
                             const SbBool ccw);

  void generatePerFaceQuad(const SbVec3f * const coords,
                           const unsigned int numcoords,
                           const int vPerRow,
                           const int vPerColumn,
                           const SbBool ccw);

  void generatePerRowQuad(const SbVec3f * const coords,
                          const unsigned int numcoords,
                          const int vPerRow,
                          const int vPerColumn,
                          const SbBool ccw);

private:
  SoNormalCacheP * pimpl;
  void clearGenerator(void);
};

#endif // !COIN_SONORMALCACHE_H
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