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The 'subSurface' node is used to selectively cut a portion of a NURBS/Bezier surface. The portion of the surface is specified by giving a a face index (in U and V directions) and a number of faces in each direction to be appended). Trim information is ignored and invalid face indices are skipped.

The input attribute 'inputSurface' specifies the NURBS surface on which the cut should be performed.

The output attribute '.os' provides the NURBS surface after the cut.

Node nameParentsMFn typeCompatible function sets
subSurfaceabstractBaseCreatekSubSurfacekBase
kNamedObject
kDependencyNode
kCreate
kSubSurface

Attributes (6)

faceCountU, faceCountV, firstFaceU, firstFaceV, inputSurface, outputSurface

Long name (short name)TypeDefaultFlags
inputSurface (is) nurbsSurfaceNULLoutputinputconnectable
The input surface
firstFaceU (ffu) integer0outputinputconnectablestorablekeyable
First face (U direction index)
firstFaceV (ffv) integer0outputinputconnectablestorablekeyable
First face (V direction index)
faceCountU (fcu) integer1outputinputconnectablestorablekeyable
Number of faces in U direction
faceCountV (fcv) integer1outputinputconnectablestorablekeyable
Number of faces in V direction
outputSurface (os) nurbsSurfaceNULLoutputconnectable
Output surface