Determine which MeshFace is on the left side of the MeshEdge


#1

Hi

I have similar question as I asked before but this time for Mesh.
I have ON_Mesh object and I need to determine which face is on left side and which face is on right side of each MeshEdge (except boundary edges) according to edge direction.

Thanks


(Dale Fugier) #2

Hi Biljana,

Mesh faces are oriented counter-clockwise with respect to the face normal. Does this help?

– Dale