For a 2d curve whose image lies in the surface’s domain, how to create a 3D curve from it? In other words, how to create a 3D curve from the following p2DCurve and srf?
ON_Curve* p2DCurve = …;
const ON_Surface& srf = …;
When creating a ON_Brep, does it require the corresponding 3D edge for each 2D curve? In other words, is it possible to use the following API to create the ON_BrepTrim (without the corresponding edge)?
int c2i = -1