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SoConvexDataCache.h
1 #ifndef COIN_SOCONVEXDATACACHE_H
2 #define COIN_SOCONVEXDATACACHE_H
3 
4 /**************************************************************************\
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26 
27 #include <Inventor/caches/SoCache.h>
28 #include <Inventor/system/inttypes.h>
29 
30 class SbVec3f;
32 class SbMatrix;
33 class SoConvexDataCacheP;
34 
35 class COIN_DLL_API SoConvexDataCache : public SoCache {
36  typedef SoCache inherited;
37 public:
38  SoConvexDataCache(SoState * const state);
39  virtual ~SoConvexDataCache();
40 
41  enum Binding {
42  // do not change these values. We rely on them matching
43  // values in SoIndededFaceSet.h and SoGL.cpp...
44  NONE = 0,
45  PER_FACE,
46  PER_FACE_INDEXED,
47  PER_VERTEX,
48  PER_VERTEX_INDEXED
49  };
50 
51  void generate(const SoCoordinateElement * const coords,
52  const SbMatrix & matrix,
53  const int32_t *coordindices,
54  const int numcoordindices,
55  const int32_t *matindices, const int32_t *normindices,
56  const int32_t *texindices,
57  const Binding matbinding, const Binding normbinding,
58  const Binding texbinding);
59 
60  const int32_t *getCoordIndices(void) const;
61  int getNumCoordIndices(void) const;
62  const int32_t *getMaterialIndices(void) const;
63  int getNumMaterialIndices(void) const;
64  const int32_t *getNormalIndices(void) const;
65  int getNumNormalIndices(void) const;
66  const int32_t *getTexIndices(void) const;
67  int getNumTexIndices(void) const;
68 
69 private:
70  SoConvexDataCacheP * pimpl;
71 };
72 
73 #endif // !COIN_SOCONVEXDATACACHE_H
The SoConvexDataCache class is used to cache convexified polygons.SoConvexDataCache is used to speed ...
Definition: SoConvexDataCache.h:35
Binding
The Binding enum is used to specify bindings.
Definition: SoConvexDataCache.h:41
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
The SoCoordinateElement class is yet to be documented.FIXME: write doc.
Definition: SoCoordinateElement.h:31
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
The SbMatrix class is a 4x4 dimensional representation of a matrix.SbMatrix is used by many other cla...
Definition: SbMatrix.h:37
The SoCache class is the superclass for all internal cache classes.It organizes reference counting to...
Definition: SoCache.h:34

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