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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 |
Classification |
MFn type |
Compatible function sets |
surfaceInfo |
abstractBaseCreate |
utility/general |
kSurfaceInfo |
kBase
kNamedObject
kDependencyNode
kCreate
kSurfaceInfo |
Related nodes
reverseSurface, smoothTangentSrf, projectTangent, rbfSrf
Attributes (8)
controlPoints, inputSurface, knotsU, knotsV,
weights, xValue, yValue,
zValue
Long name (short name) |
Type |
Default |
Flags |
|
inputSurface
(is ) |
nurbsSurface |
NULL |
|
|
controlPoints
(cp ) |
double3 |
|
|
|
xValue
(xv ) |
distance
(double) |
0.0cm |
|
|
|
yValue
(yv ) |
distance
(double) |
0.0cm |
|
|
|
zValue
(zv ) |
distance
(double) |
0.0cm |
|
|
|
weights
(wt ) |
double |
1.0 |
|
|
knotsU
(ku ) |
double |
0.0 |
|
|
knotsV
(kv ) |
double |
0.0 |
|