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NAME SoTriangleStripSet SoTriStripSet "" { triangle strip set shape node }
INCLUDE nodes/SoTriangleStripSet.h
DESC {
This shape node constructs triangle strips out of vertices.
The vertices may be specified in
the \vvertexProperty\. field (from \cSoVertexShape\.),
or by the current inherited coordinates.
For optimal performance, the \vvertexProperty\. field is recommended.
\p
\cSoTriangleStripSet\. is one of the fastest ways of drawing
polygonal objects in Inventor. It uses the current
coordinates, in order, starting with the first one.
The values in the \vnumVertices\. field indicate
the number of vertices to use for each triangle strip in the set. The
number of values in this field determines the number of strips.
\p
For example, if
\vnumVertices\. has the values [3,5], coordinates 1, 2, and 3 would be
used for the first triangle strip and coordinates 4, 5, 6, 7, and 8
would be used for the second strip. This would result in 1 triangle in
the first strip and 3 in the second.
\p
The coordinates of the strips are transformed by the current
cumulative transformation. The strips are drawn with the current light
model and drawing style.
\p
Treatment of the current material and normal binding is as follows:
The \kPER_PART\. binding specifies a material or normal for each strip
of the set. The \kPER_FACE\. binding specifies a material or normal
for each triangle. The \k_INDEXED\. bindings are equivalent to
their non-indexed counterparts. The default normal binding is
\kPER_VERTEX\.. The default material binding is
\kOVERALL\..
\p
If any normals (or materials) are specified, Inventor assumes
you provide the correct number of them, as indicated by the binding.
You will see unexpected results
if you specify fewer normals (or materials) than the shape requires.
If no normals are specified, they will be generated automatically.
}
FIELD numVertices {
Number of vertices in each triangle strip. The number of strips is
equal to the number of values in this field.
}
METHOD "" SoTriangleStripSet() {
Creates a triangle strip set node with default settings.
}
METHOD "" static SoType getClassTypeId() {
Returns type identifier for this class.
}
ACTION SoGLRenderAction {
Draws a strip set based on the current coordinates, normals,
materials, drawing style, and so on.
}
ACTION SoRayPickAction {
Picks on the strip set based on the current coordinates and
transformation. Details about the intersection are returned in an
\cSoFaceDetail\..
}
ACTION SoGetBoundingBoxAction {
Computes the bounding box that encloses all vertices of the strip set
with the current transformation applied to them. Sets the center to
the average of the coordinates of all vertices.
}
ACTION SoCallbackAction {
If any triangle callbacks are registered with the action, they will be
invoked for each successive triangle forming the strips of the set.
}
ALSO {
SoCoordinate3,
SoDrawStyle,
SoFaceDetail,
SoFaceSet,
SoIndexedTriangleStripSet,
SoQuadMesh,
SoVertexProperty
}
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