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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 
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
The SoBase class is the top-level superclass for a number of class-hierarchies.
Definition: SoBase.h:45
static void initClass(void)
Definition: SoVertexShape.cpp:136
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition: SbBox3f.h:46
SoMFInt32 coordIndex
Definition: SoIndexedShape.h:50
The SoMFInt32 class is a container for 32-bit integer values.
Definition: SoMFInt32.h:39
The SoState class manages the Coin scene graph traversal state data.
Definition: SoState.h:44
The SoCoordinateElement class is yet to be documented.
Definition: SoCoordinateElement.h:40
SoMFInt32 materialIndex
Definition: SoIndexedShape.h:51
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:77
SoMFInt32 textureCoordIndex
Definition: SoIndexedShape.h:53
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:51
void getVertexData(SoState *state, const SoCoordinateElement *&coords, const SbVec3f *&normals, const SbBool neednormals)
Definition: SoVertexShape.cpp:313
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoIndexedShape class is the superclass for all indexed vertex shapes.
Definition: SoIndexedShape.h:42
SoMFInt32 normalIndex
Definition: SoIndexedShape.h:52
The SoVertexShape class is the superclass for all vertex based shapes.
Definition: SoVertexShape.h:50
#define SO_NODE_ABSTRACT_HEADER(classname)