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SoIndexedFaceSet.h
1 #ifndef COIN_SOINDEXEDFACESET_H
2 #define COIN_SOINDEXEDFACESET_H
3 
4 /**************************************************************************\
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26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoIndexedShape.h>
29 
30 #ifndef SO_END_FACE_INDEX // also defined in SoVRMLIndexedFaceSet.h
31 #define SO_END_FACE_INDEX (-1)
32 #endif // !SO_END_FACE_INDEX
33 
34 class SoIndexedFaceSetP;
35 
36 class COIN_DLL_API SoIndexedFaceSet : public SoIndexedShape {
37  typedef SoIndexedShape inherited;
38 
39  SO_NODE_HEADER(SoIndexedFaceSet);
40 
41 public:
42  static void initClass(void);
43  SoIndexedFaceSet(void);
44 
45  virtual void GLRender(SoGLRenderAction * action);
46  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
47 
48  virtual SbBool generateDefaultNormals(SoState * state,
49  SoNormalBundle * bundle);
50  virtual SbBool generateDefaultNormals(SoState * state,
51  SoNormalCache * cache);
52 
53 protected:
54  virtual ~SoIndexedFaceSet();
55 
56  virtual void generatePrimitives(SoAction * action);
57 
58 private:
59  enum Binding {
60  OVERALL = 0,
61  PER_FACE,
62  PER_FACE_INDEXED,
63  PER_VERTEX,
64  PER_VERTEX_INDEXED,
65  NONE = OVERALL
66  };
67 
68  SbBool useConvexCache(SoAction * action,
69  const SbVec3f * normals,
70  const int32_t * nindices,
71  const SbBool normalsfromcache);
72  Binding findMaterialBinding(SoState * const state) const;
73  Binding findNormalBinding(SoState * const state) const;
74  virtual void notify(SoNotList * list);
75 
76  SoIndexedFaceSetP * pimpl;
77 };
78 
79 #endif // !COIN_SOINDEXEDFACESET_H
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::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:377
SoVertexShape::notify
virtual void notify(SoNotList *nl)
Definition: SoVertexShape.cpp:128
SoFaceDetail::incFaceIndex
void incFaceIndex(void)
Definition: SoFaceDetail.cpp:206
SoPointDetail::setTextureCoordIndex
void setTextureCoordIndex(const int idx)
Definition: SoPointDetail.cpp:141
SoState::pop
void pop(void)
Definition: SoState.cpp:284
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition: SbMatrix.h:37
SoFaceDetail
The SoFaceDetail class is for storing detailed polygon information.
Definition: SoFaceDetail.h:29
SoVertexShape::shouldGLRender
virtual SbBool shouldGLRender(SoGLRenderAction *action)
Definition: SoVertexShape.cpp:176
SoIndexedFaceSet
The SoIndexedFaceSet class is used to handle generic indexed facesets.
Definition: SoIndexedFaceSet.h:36
SoNode::getNodeType
NodeType getNodeType(void) const
Definition: SoNode.cpp:717
SoIndexedFaceSet::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoIndexedFaceSet.cpp:396
SoNode::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition: SoNode.cpp:904
SoNode::VRML1
@ VRML1
Definition: SoNode.h:61
SoIndexedShape::coordIndex
SoMFInt32 coordIndex
Definition: SoIndexedShape.h:42
SoGetPrimitiveCountAction::canApproximateCount
SbBool canApproximateCount(void)
Definition: SoGetPrimitiveCountAction.cpp:195
SoState::push
void push(void)
Definition: SoState.cpp:265
SbRWMutex::readUnlock
int readUnlock(void)
Definition: SbRWMutex.h:58
SoIndexedFaceSet::generateDefaultNormals
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoIndexedFaceSet.cpp:1035
SoIndexedShape
The SoIndexedShape class is the superclass for all indexed vertex shapes.
Definition: SoIndexedShape.h:34
SoGLRenderAction::getCacheContext
uint32_t getCacheContext(void) const
Definition: SoGLRenderAction.cpp:902
SoDebugError::postWarning
static void postWarning(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:324
SoAction
The SoAction class is the base class for all traversal actions.
Definition: SoAction.h:67
SoIndexedFaceSet::generatePrimitives
virtual void generatePrimitives(SoAction *action)
Definition: SoIndexedFaceSet.cpp:651
SoShape::finishVertexArray
void finishVertexArray(SoGLRenderAction *action, const SbBool vbo, const SbBool normpervertex, const SbBool texpervertex, const SbBool colorpervertex)
Definition: SoShape.cpp:1794
SoShape::beginShape
void beginShape(SoAction *const action, const TriangleShape shapetype, SoDetail *const detail=NULL)
Definition: SoShape.cpp:1349
SoMFInt32::getValues
const int32_t * getValues(const int start) const
Definition: SoMFInt32.h:33
SoPrimitiveVertex::setDetail
void setDetail(SoDetail *const d)
Definition: SoPrimitiveVertex.cpp:260
SoField
The SoField class is the top-level abstract base class for fields.
Definition: SoField.h:38
SoPrimitiveVertex::setTextureCoords
void setTextureCoords(const SbVec2f &texcoords)
Definition: SoPrimitiveVertex.cpp:178
SoShape::getPrimitiveCount
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1439
SoDebugError::postInfo
static void postInfo(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:334
SoShape::shouldPrimitiveCount
SbBool shouldPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1485
SoPrimitiveVertex
The SoPrimitiveVertex class represents a single vertex of a generated primitive.
Definition: SoPrimitiveVertex.h:33
SoBase
The SoBase class is the top-level superclass for a number of class-hierarchies.
Definition: SoBase.h:41
SoAction::getState
SoState * getState(void) const
Definition: SoAction.cpp:1028
SoPointDetail::setNormalIndex
void setNormalIndex(const int idx)
Definition: SoPointDetail.cpp:132
SoPrimitiveVertex::setPoint
void setPoint(const SbVec3f &point)
Definition: SoPrimitiveVertex.cpp:140
SoPointDetail
The SoPointDetail class is for storing detailed information for a single 3D point.
Definition: SoPointDetail.h:29
SoShape::startVertexArray
SbBool startVertexArray(SoGLRenderAction *action, const SoCoordinateElement *coords, const SbVec3f *pervertexnormals, const SbBool texpervertex, const SbBool colorpervertex)
Definition: SoShape.cpp:1649
SoShape::generatePrimitives
virtual void generatePrimitives(SoAction *action)=0
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
SoVertexShape::generateDefaultNormals
virtual SbBool generateDefaultNormals(SoState *state, SoNormalBundle *bundle)
Definition: SoVertexShape.cpp:149
SoFaceDetail::incPartIndex
void incPartIndex(void)
Definition: SoFaceDetail.cpp:219
SbRWMutex::writeUnlock
int writeUnlock(void)
Definition: SbRWMutex.h:48
SoVertexShape::readUnlockNormalCache
void readUnlockNormalCache(void)
Definition: SoVertexShape.cpp:319
SoShape::shapeVertex
void shapeVertex(const SoPrimitiveVertex *const v)
Definition: SoShape.cpp:1364
SoGetPrimitiveCountAction::addNumTriangles
void addNumTriangles(const int num)
Definition: SoGetPrimitiveCountAction.cpp:247
SoIndexedFaceSet::SoIndexedFaceSet
SoIndexedFaceSet(void)
Definition: SoIndexedFaceSet.cpp:268
SbRWMutex
Definition: SbRWMutex.h:29
SoNotList::getLastField
SoField * getLastField(void) const
Definition: SoNotification.cpp:167
SoShape::endShape
void endShape(void)
Definition: SoShape.cpp:1377
SoIndexedFaceSet::getPrimitiveCount
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoIndexedFaceSet.cpp:872
SoIndexedFaceSet::~SoIndexedFaceSet
virtual ~SoIndexedFaceSet()
Definition: SoIndexedFaceSet.cpp:282
SoPointDetail::setMaterialIndex
void setMaterialIndex(const int idx)
Definition: SoPointDetail.cpp:123
SoShape::TriangleShape
TriangleShape
Definition: SoShape.h:51
SoPointDetail::setCoordinateIndex
void setCoordinateIndex(const int idx)
Definition: SoPointDetail.cpp:114
SoPrimitiveVertex::setNormal
void setNormal(const SbVec3f &normal)
Definition: SoPrimitiveVertex.cpp:157
SbMatrix::identity
static SbMatrix identity(void)
Definition: SbMatrix.cpp:748
SoNode::doAction
virtual void doAction(SoAction *action)
Definition: SoNode.cpp:761
SoVertexShape::vertexProperty
SoSFNode vertexProperty
Definition: SoVertexShape.h:50
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition: SoNotification.h:34
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition: SoGLRenderAction.h:39
SoGetPrimitiveCountAction
The SoGetPrimitiveCountAction class counts the primitives in a scene.
Definition: SoGetPrimitiveCountAction.h:32
SbRWMutex::readLock
int readLock(void)
Definition: SbRWMutex.h:52
SoPrimitiveVertex::setMaterialIndex
void setMaterialIndex(const int index)
Definition: SoPrimitiveVertex.cpp:246
SbRWMutex::writeLock
int writeLock(void)
Definition: SbRWMutex.h:42
SoAction::isOfType
virtual SbBool isOfType(SoType type) const
Definition: SoAction.cpp:462

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