UV coordinates.

In circular or semi-circular curves is the U always in radians?
How do I detect when U is in radians or not?

Mauro Mariotti's picture

If the curve is a Geom_Circle (or a Geom_TrimmedCurve made on it), the U is in radians.

If it is a circular Geom_BSplineCurve the U is probably not in radians.


Billy's picture

Thank you very much!