ralph@computing-maths.cardiff.ac.uk (Ralph Martin) (03/17/88)
I want to draw some pictures of solid objects with curved faces - can anyone give me some references to papers showing how to generate the silhouette curves? Please note that I basically understand this, and so please don't respond just with a note saying what you do is .... I'm looking for 'deep' discsussions of the issue beyond the obvious level. Thanks, Ralph.