I’m new to Rhino for Mac so I apologise if this is a very basic question.
I’m trying to model a double parabolic roof something like the attached image. I’d like a true parabolic curve to be along the long and short axis of the roof and the perimeter to be as the lozenge shape shown. I have drawn this from 9 free form curves that have been lofted and then blended. I don’t have access to RHINOMEMBRANE is this needed?
Any help appreciated.