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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) 1998-2007 by Systems in Motion. All rights reserved.
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26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoVertexShape.h>
29 #include <Inventor/fields/SoMFInt32.h>
30 
31 class SoTextureCoordinateElement;
32 class SoCoordinateElement;
33 
34 class COIN_DLL_API SoIndexedShape : public SoVertexShape {
35  typedef SoVertexShape inherited;
36 
37  SO_NODE_ABSTRACT_HEADER(SoIndexedShape);
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
SoIndexedShape::normalIndex
SoMFInt32 normalIndex
Definition: SoIndexedShape.h:44
SoState
The SoState class manages the Coin scenegraph traversal state data.
Definition: SoState.h:35
SoMField::getNum
int getNum(void) const
Definition: SoMField.h:86
SoShape::computeBBox
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
SoIndexedShape::getNumVerts
int getNumVerts(const int startCoord)
Definition: SoIndexedShape.cpp:223
SbName
The SbName class stores strings by reference.
Definition: SbName.h:31
SoMFInt32
The SoMFInt32 class is a container for 32-bit integer values.
Definition: SoMFInt32.h:30
SoDebugError::post
static void post(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:314
SoIndexedShape::coordIndex
SoMFInt32 coordIndex
Definition: SoIndexedShape.h:42
SoBase::getName
virtual SbName getName(void) const
Definition: SoBase.cpp:730
SoIndexedShape
The SoIndexedShape class is the superclass for all indexed vertex shapes.
Definition: SoIndexedShape.h:34
SoIndexedShape::~SoIndexedShape
virtual ~SoIndexedShape()
Definition: SoIndexedShape.cpp:82
SbBox3f
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition: SbBox3f.h:37
SoAction
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:67
SbString
The SbString class is a string class with convenience functions for string operations.
Definition: SbString.h:42
SoVertexShape::generateAndReadLockNormalCache
SoNormalCache * generateAndReadLockNormalCache(SoState *const state)
Definition: SoVertexShape.cpp:230
SoIndexedShape::SoIndexedShape
SoIndexedShape(void)
Definition: SoIndexedShape.cpp:69
SoMFInt32::getValues
const int32_t * getValues(const int start) const
Definition: SoMFInt32.h:33
SoIndexedShape::computeBBox
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)
Definition: SoIndexedShape.cpp:129
SbName::getString
const char * getString(void) const
Definition: SbName.cpp:278
SoMFVec3f::getValues
const SbVec3f * getValues(const int start) const
Definition: SoMFVec3f.h:34
SoIndexedShape::getTypeId
virtual SoType getTypeId(void) const
Definition: SoIndexedShape.cpp:64
SbVec3f::setValue
SbVec3f & setValue(const float v[3])
Definition: SbVec3f.cpp:461
SoBase
The SoBase class is the top-level superclass for a number of class-hierarchies.
Definition: SoBase.h:41
SoVertexShape
The SoVertexShape class is the superclass for all vertex based shapes.
Definition: SoVertexShape.h:42
SoIndexedShape::getTexCoordIndices
const int32_t * getTexCoordIndices(void)
Definition: SoIndexedShape.cpp:285
SoAction::getState
SoState * getState(void) const
Definition: SoAction.cpp:1028
SoIndexedShape::getVertexData
SbBool getVertexData(SoState *state, const SoCoordinateElement *&coords, const SbVec3f *&normals, const int32_t *&cindices, const int32_t *&nindices, const int32_t *&tindices, const int32_t *&mindices, int &numcindices, const SbBool needNormals, SbBool &normalCacheUsed)
Definition: SoIndexedShape.cpp:299
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37
SoIndexedShape::textureCoordIndex
SoMFInt32 textureCoordIndex
Definition: SoIndexedShape.h:45
SbVec4f::getReal
void getReal(SbVec3f &v) const
Definition: SbVec4f.cpp:136
SbString::sprintf
SbString & sprintf(const char *formatstr,...)
Definition: SbString.h:105
SoIndexedShape::getColorIndices
const int32_t * getColorIndices(void)
Definition: SoIndexedShape.cpp:271
SoVertexShape::readUnlockNormalCache
void readUnlockNormalCache(void)
Definition: SoVertexShape.cpp:319
SoVertexProperty::vertex
SoMFVec3f vertex
Definition: SoVertexProperty.h:53
SoVertexProperty
The SoVertexProperty class collects the functionality of various appearance nodes.
Definition: SoVertexProperty.h:33
SoIndexedShape::materialIndex
SoMFInt32 materialIndex
Definition: SoIndexedShape.h:43
SoIndexedShape::setupIndices
void setupIndices(const int numParts, const int numFaces, const SbBool needNormals, const SbBool needTexCoords)
Definition: SoIndexedShape.cpp:241
SoBase::isOfType
SbBool isOfType(SoType type) const
Definition: SoBase.cpp:710
SoNode
The SoNode class is the base class for nodes used in scene graphs.
Definition: SoNode.h:47
SoIndexedShape::areTexCoordsIndexed
static SbBool areTexCoordsIndexed(SoAction *action)
Definition: SoIndexedShape.cpp:212
SoType::getName
SbName getName(void) const
Definition: SoType.cpp:628
SbString::getString
const char * getString(void) const
Definition: SbString.h:71
SbBox3f::extendBy
void extendBy(const SbVec3f &point)
Definition: SbBox3f.cpp:178
SoVertexShape::vertexProperty
SoSFNode vertexProperty
Definition: SoVertexShape.h:50
SbBox3f::isEmpty
SbBool isEmpty(void) const
Definition: SbBox3f.cpp:436
SbVec4f
The SbVec4f class is a 4 dimensional vector with floating point coordinates.
Definition: SbVec4f.h:34
SoIndexedShape::getNormalIndices
const int32_t * getNormalIndices(void)
Definition: SoIndexedShape.cpp:257
SoVertexShape::getVertexData
void getVertexData(SoState *state, const SoCoordinateElement *&coords, const SbVec3f *&normals, const SbBool neednormals)
Definition: SoVertexShape.cpp:268

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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