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SoConvexDataCache.h

00001 #ifndef COIN_SOCONVEXDATACACHE_H
00002 #define COIN_SOCONVEXDATACACHE_H
00003 
00004 /**************************************************************************\
00005  *
00006  *  This file is part of the Coin 3D visualization library.
00007  *  Copyright (C) by Kongsberg Oil & Gas Technologies.
00008  *
00009  *  This library is free software; you can redistribute it and/or
00010  *  modify it under the terms of the GNU General Public License
00011  *  ("GPL") version 2 as published by the Free Software Foundation.
00012  *  See the file LICENSE.GPL at the root directory of this source
00013  *  distribution for additional information about the GNU GPL.
00014  *
00015  *  For using Coin with software that can not be combined with the GNU
00016  *  GPL, and for taking advantage of the additional benefits of our
00017  *  support services, please contact Kongsberg Oil & Gas Technologies
00018  *  about acquiring a Coin Professional Edition License.
00019  *
00020  *  See http://www.coin3d.org/ for more information.
00021  *
00022  *  Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
00023  *  http://www.sim.no/  sales@sim.no  coin-support@coin3d.org
00024  *
00025 \**************************************************************************/
00026 
00027 #include <Inventor/caches/SoCache.h>
00028 #include <Inventor/system/inttypes.h>
00029 
00030 class SbVec3f;
00031 class SoCoordinateElement;
00032 class SbMatrix;
00033 class SoConvexDataCacheP;
00034 
00035 class COIN_DLL_API SoConvexDataCache : public SoCache {
00036   typedef SoCache inherited;
00037 public:
00038   SoConvexDataCache(SoState * const state);
00039   virtual ~SoConvexDataCache();
00040 
00041   enum Binding {
00042     // do not change these values. We rely on them matching
00043     // values in SoIndededFaceSet.h and SoGL.cpp...
00044     NONE = 0,
00045     PER_FACE,
00046     PER_FACE_INDEXED,
00047     PER_VERTEX,
00048     PER_VERTEX_INDEXED
00049   };
00050 
00051   void generate(const SoCoordinateElement * const coords,
00052                 const SbMatrix & matrix,
00053                 const int32_t *coordindices,
00054                 const int numcoordindices,
00055                 const int32_t *matindices, const int32_t *normindices,
00056                 const int32_t *texindices,
00057                 const Binding matbinding, const Binding normbinding,
00058                 const Binding texbinding);
00059 
00060   const int32_t *getCoordIndices(void) const;
00061   int getNumCoordIndices(void) const;
00062   const int32_t *getMaterialIndices(void) const;
00063   int getNumMaterialIndices(void) const;
00064   const int32_t *getNormalIndices(void) const;
00065   int getNumNormalIndices(void) const;
00066   const int32_t *getTexIndices(void) const;
00067   int getNumTexIndices(void) const;
00068 
00069 private:
00070   SoConvexDataCacheP * pimpl;
00071 };
00072 
00073 #endif // !COIN_SOCONVEXDATACACHE_H

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