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SoIndexedShape.h
1 #ifndef COIN_SOINDEXEDSHAPE_H
2 #define COIN_SOINDEXEDSHAPE_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
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13  * distribution for additional information about the GNU GPL.
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26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoVertexShape.h>
29 #include <Inventor/fields/SoMFInt32.h>
30 
33 
34 class COIN_DLL_API SoIndexedShape : public SoVertexShape {
35  typedef SoVertexShape inherited;
36 
38 
39 public:
40  static void initClass(void);
41 
46 
47 protected:
48  SoIndexedShape(void);
49  virtual ~SoIndexedShape();
50 
51  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
52  int getNumVerts(const int startCoord);
53  void setupIndices(const int numParts, const int numFaces,
54  const SbBool needNormals, const SbBool needTexCoords);
55 
56  const int32_t * getNormalIndices(void);
57  const int32_t * getColorIndices(void);
58  const int32_t * getTexCoordIndices(void);
59 
60  static SbBool areTexCoordsIndexed(SoAction * action);
61 
62  SbBool getVertexData(SoState * state,
63  const SoCoordinateElement *& coords,
64  const SbVec3f *& normals,
65  const int32_t *& cindices,
66  const int32_t *& nindices,
67  const int32_t *& tindices,
68  const int32_t *& mindices,
69  int & numcindices,
70  const SbBool needNormals,
71  SbBool & normalCacheUsed);
72 };
73 
74 #endif // !COIN_SOINDEXEDSHAPE_H
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:36
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:37
SoMFInt32 coordIndex
Definition: SoIndexedShape.h:42
The SoMFInt32 class is a container for 32-bit integer values.This field is used where nodes...
Definition: SoMFInt32.h:30
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
SoMFInt32 materialIndex
Definition: SoIndexedShape.h:43
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
SoMFInt32 textureCoordIndex
Definition: SoIndexedShape.h:45
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
void getVertexData(SoState *state, const SoCoordinateElement *&coords, const SbVec3f *&normals, const SbBool neednormals)
Definition: SoVertexShape.cpp:301
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoTextureCoordinateElement class is yet to be documented.FIXME: write doc.
Definition: SoTextureCoordinateElement.h:41
The SoIndexedShape class is the superclass for all indexed vertex shapes.This is an abstract class wh...
Definition: SoIndexedShape.h:34
SoMFInt32 normalIndex
Definition: SoIndexedShape.h:44
The SoVertexShape class is the superclass for all vertex based shapes.Basically, every polygon-...
Definition: SoVertexShape.h:42
#define SO_NODE_ABSTRACT_HEADER(classname)

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