Hi guys,

I have this geo now created procedurally. Some primitives are flipped.
I can't really find a way to unflip them during the geo-creation process right now, but moreover is this a question about how to detect primitive winding order on polygons in a more general way, I guess.

How can we detect the winding order and flip only the reversed ones, so they all face the same direction?

I have tried the tutorial-suggested "Correct Winding of Polygons to Majority of their Manifold Patch" parameter of the PolyDoctor node, and also the 'Orient Polygons' parameter that's on various other nodes. But they had no succes because these are separate polygons, is my guess.
Hip file is attached.

Thanks in advance,

Have Fun

Ah, thank you.