Bug: Surface orientation / curve direction inconsistency

Serengeti (Rhino WIP)
,
3

Hi Martin,

I had no time to really dive into the details, but my first suspicion was that the odd face had a ReversedOrientation. Maybe I’m wrong but FWIW:

This screenshot is after running the macro and next the script with the box selected.

image
image1177×600 36.2 KB

More info:

How to “fix” the Reversed orientation is like so iirc

    for face in brep.Faces:
        if face.OrientationIsReversed:
            brep.Faces.StandardizeFaceSurface(face.FaceIndex)

HTH
-Willem