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Analysis
Freeform
Primitive
Util

Evaluate local surface properties at a {uv} coordinate.

Inputs

NameIDDescriptionType
SurfaceSBase surfaceSurface
Pointuv{uv} coordinate to evaluatePoint

Outputs

NameIDDescriptionType
PointPPoint at {uv}Point
NormalNNormal at {uv}Vector
U directionUU direction at {uv}Vector
V directionVV direction at {uv}Vector
FrameFFrame at {uv}Plane

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