Go to: Related nodes. Attributes.
This surface information node is the best way to query the control
points (also known as control vertices, or CVs) and knots of a surface.
| Node name | Parents | MFn type | Compatible function sets |
|---|---|---|---|
| surfaceInfo | abstractBaseCreate | kSurfaceInfo | kBase kNamedObject kDependencyNode kCreate kSurfaceInfo |
reverseSurface, smoothTangentSrf, projectTangent, rbfSrf
controlPoints, inputSurface, knotsU, knotsV, weights, xValue, yValue, zValue
| Long name (short name) | Type | Default | Flags | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
inputSurface
(is)
| nurbsSurface | NULL |    | ||||||||||||||
controlPoints
(cp)
| double3 |  | |||||||||||||||
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weights
(wt)
| double | 1.0 | | ||||||||||||||
knotsU
(ku)
| double | 0.0 | | ||||||||||||||
knotsV
(kv)
| double | 0.0 | | ||||||||||||||