I was trying to create holes on surfaces using iGeo library.
So I created surface (e.g. ISurface), and try to create a circle using iCurve, and try to add the curve into the surface as an inner trim loop.
However, the program crashes, naturally because, I figure the circle must be projected onto the surface correctly.
My question is
1. How to project a surface onto another surface (considering that surfaces are controlled by control points, without any explicit coordinates in space )
2. Or is it possible to create a hole on surface in simpler way ?
