I want to know if a determined point is in Right, left, front, behind… of a brep
For example, in the next Image the green lines are in brep’s front face.
I think that if I calculate normal’s brep in the point I get (0, -1, 0) and I set that value to the front face
But with an irregular breps this method doesn’t work.
Do you know any form to determine easy the brep’s face given a point?
I’m working with c# and RhinoCommon