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SoIndexedShape.h
1 #ifndef COIN_SOINDEXEDSHAPE_H
2 #define COIN_SOINDEXEDSHAPE_H
3 
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35 
36 #include <Inventor/nodes/SoSubNode.h>
37 #include <Inventor/nodes/SoVertexShape.h>
38 #include <Inventor/fields/SoMFInt32.h>
39 
41 
42 class COIN_DLL_API SoIndexedShape : public SoVertexShape {
43  typedef SoVertexShape inherited;
44 
46 
47 public:
48  static void initClass(void);
49 
54 
55 protected:
56  SoIndexedShape(void);
57  virtual ~SoIndexedShape();
58 
59  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
60  int getNumVerts(const int startCoord);
61  void setupIndices(const int numParts, const int numFaces,
62  const SbBool needNormals, const SbBool needTexCoords);
63 
64  const int32_t * getNormalIndices(void);
65  const int32_t * getColorIndices(void);
66  const int32_t * getTexCoordIndices(void);
67 
68  static SbBool areTexCoordsIndexed(SoAction * action);
69 
70  SbBool getVertexData(SoState * state,
71  const SoCoordinateElement *& coords,
72  const SbVec3f *& normals,
73  const int32_t *& cindices,
74  const int32_t *& nindices,
75  const int32_t *& tindices,
76  const int32_t *& mindices,
77  int & numcindices,
78  const SbBool needNormals,
79  SbBool & normalCacheUsed);
80 };
81 
82 #endif // !COIN_SOINDEXEDSHAPE_H

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