Description:
Calculates the U, V, and N directions of a NURBS surface control point similar to the method used by Rhino's MoveUVN command.
Parameters:
- u
- Type: int
- Index of control-point along surface U direction.
- v
- Type: int
- Index of control-point along surface V direction.
- uDir
- Type: Vector3d
- The U direction.
- vDir
- Type: Vector3d
- The V direction.
- nDir
- Type: Vector3d
- The N direction.
Returns:
Type: bool
True if successful, False otherwise.
Available since:
7.0