Coin: SoConvexDataCache.h Source File

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SoConvexDataCache.h
1#ifndef COIN_SOCONVEXDATACACHE_H
2#define COIN_SOCONVEXDATACACHE_H
3
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35
36#include <Inventor/caches/SoCache.h>
37#include <Inventor/system/inttypes.h>
38
39class SbVec3f;
40class SoCoordinateElement;
41class SbMatrix;
42class SoConvexDataCacheP;
43
44 class COIN_DLL_API SoConvexDataCache : public SoCache {
45 typedef SoCache inherited;
46public:
47 SoConvexDataCache(SoState * const state);
48 virtual ~SoConvexDataCache();
49
50 enum Binding {
51 // do not change these values. We rely on them matching
52 // values in SoIndededFaceSet.h and SoGL.cpp...
53 NONE = 0,
54 PER_FACE,
55 PER_FACE_INDEXED,
56 PER_VERTEX,
57 PER_VERTEX_INDEXED
58 };
59
60 void generate(const SoCoordinateElement * const coords,
61 const SbMatrix & matrix,
62 const int32_t *coordindices,
63 const int numcoordindices,
64 const int32_t *matindices, const int32_t *normindices,
65 const int32_t *texindices,
66 const Binding matbinding, const Binding normbinding,
67 const Binding texbinding);
68
69 const int32_t *getCoordIndices(void) const;
70 int getNumCoordIndices(void) const;
71 const int32_t *getMaterialIndices(void) const;
72 int getNumMaterialIndices(void) const;
73 const int32_t *getNormalIndices(void) const;
74 int getNumNormalIndices(void) const;
75 const int32_t *getTexIndices(void) const;
76 int getNumTexIndices(void) const;
77
78private:
79 SoConvexDataCacheP * pimpl;
80};
81
82#endif // !COIN_SOCONVEXDATACACHE_H
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:47
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:51
SoCache
The SoCache class is the superclass for all internal cache classes.
Definition SoCache.h:43
SoConvexDataCache
The SoConvexDataCache class is used to cache convexified polygons.
Definition SoConvexDataCache.h:44
SoConvexDataCache::Binding
Binding
The Binding enum is used to specify bindings.
Definition SoConvexDataCache.h:50
SoCoordinateElement
The SoCoordinateElement class is yet to be documented.
Definition SoCoordinateElement.h:40
SoState
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44