SoIndexedTriangleStripSet(3iv)

1SoIndexedTriangleStripSet(3IV)()              SoIndexedTriangleStripSet(3IV)()
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NAME

6       SoIndexedTriangleStripSet — indexed triangle strip set shape node
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INHERITS FROM

9       SoBase  >  SoFieldContainer  > SoNode > SoShape > SoVertexShape > SoIn‐
10       dexedShape > SoIndexedTriangleStripSet
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SYNOPSIS

13       #include <Inventor/nodes/SoIndexedTriangleStripSet.h>
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15          Fields from class SoIndexedShape:
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17     SoMFInt32           coordIndex
18     SoMFInt32           materialIndex
19     SoMFInt32           normalIndex
20     SoMFInt32           textureCoordIndex
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22          Fields from class SoVertexShape:
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24     SoSFNode            vertexProperty
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26          Methods from class SoIndexedTriangleStripSet:
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28                         SoIndexedTriangleStripSet()
29     static SoType       getClassTypeId()
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31          Methods from class SoNode:
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33     void                setOverride(SbBool state)
34     SbBool              isOverride() const
35     SoNode *            copy(SbBool copyConnections = FALSE) const
36     virtual SbBool      affectsState() const
37     static SoNode *     getByName(const SbName &name)
38     static int          getByName(const SbName &name, SoNodeList &list)
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40          Methods from class SoFieldContainer:
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42     void                setToDefaults()
43     SbBool              hasDefaultValues() const
44     SbBool              fieldsAreEqual(const SoFieldContainer *fc) const
45     void                copyFieldValues(const  SoFieldContainer  *fc,  SbBool
46                              copyConnections = FALSE)
47     SbBool              set(const char *fieldDataString)
48     void                get(SbString &fieldDataString)
49     virtual int         getFields(SoFieldList &resultList) const
50     virtual SoField *   getField(const SbName &fieldName) const
51     SbBool              getFieldName(const SoField *field, SbName &fieldName)
52                              const
53     SbBool              isNotifyEnabled() const
54     SbBool              enableNotify(SbBool flag)
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56          Methods from class SoBase:
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58     void                ref()
59     void                unref() const
60     void                unrefNoDelete() const
61     void                touch()
62     virtual SoType      getTypeId() const
63     SbBool              isOfType(SoType type) const
64     virtual void        setName(const SbName &name)
65     virtual SbName      getName() const
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DESCRIPTION

69       This shape node constructs triangle strips out of vertices  located  at
70       the  coordinates  specified  in  the  vertexProperty field (from SoVer‐
71       texShape), or the current inherited coordinates.  For  optimal  perfor‐
72       mance, the vertexProperty field is recommended.
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74       SoIndexedTriangleStripSet  uses  the  indices  in  the coordIndex field
75       (from SoIndexedShape) to specify the vertices of the  triangle  strips.
76       An  index  of  SO_END_STRIP_INDEX (-1) indicates that the current strip
77       has ended and the next one begins.
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79       The vertices of the faces are transformed by the current transformation
80       matrix.  The  faces  are drawn with the current light model and drawing
81       style.
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83       Treatment of the current material and normal  binding  is  as  follows:
84       PER_PART  specifies  a  material  or normal per strip. PER_FACE binding
85       specifies a material or normal for each triangle. PER_VERTEX  specifies
86       a  material or normal for each vertex. The corresponding _INDEXED bind‐
87       ings are the same, but use the  materialIndex  or  normalIndex  indices
88       (see  SoIndexedShape).   The  default  material binding is OVERALL. The
89       default normal binding is PER_VERTEX_INDEXED
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91       If any normals (or materials) are specified, Inventor assumes you  pro‐
92       vide  the correct number of them, as indicated by the binding. You will
93       see unexpected results if you specify fewer normals (or materials) than
94       the shape requires. If no normals are specified, they will be generated
95       automatically.
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METHODS

98                         SoIndexedTriangleStripSet()
99          Creates an indexed triangle strip set node with default settings.
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101     static SoType       getClassTypeId()
102          Returns type identifier for this class.
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ACTION BEHAVIOR

106       SoGLRenderAction
107          Draws a strip set based on the current coordinates, normals, materi‐
108          als, drawing style, and so on.
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110     SoRayPickAction
111          Picks  on  the strip set based on the current coordinates and trans‐
112          formation.  Details  about  the  intersection  are  returned  in  an
113          SoFaceDetail.
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115     SoGetBoundingBoxAction
116          Computes  the  bounding  box that encloses all vertices of the strip
117          set with the current transformation applied to them. Sets the center
118          to the average of the coordinates of all vertices.
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120     SoCallbackAction
121          If  any triangle callbacks are registered with the action, they will
122          be invoked for each successive triangle forming the  strips  of  the
123          set.
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FILE FORMAT/DEFAULTS

127       IndexedTriangleStripSet {
128          vertexProperty     NULL
129          coordIndex         0
130          materialIndex      -1
131          normalIndex        -1
132          textureCoordIndex  -1
133     }
134