On Wed, Aug 4, 2010 at 11:12 AM, Anders Wallin
I'm still not really sure what you're asking after reading that post, but let me give it a shot - if you have a graph that looks like: a | b--c--d | e--f--g | h which I think is what you're describing, basically, then you could use planar_face_traversal to create an "outer border" like the red outline in your post. yes, this is exactly what I want. However I suspect that the planar embedding is not unique (?). which means I should probably create the planar embedding myself,
thanks for all the help with this, it now seems to work quite well! The end result are these "waterline" toolpaths: http://imagebin.org/108079 If anyone is interested, I wrote my own planar embedding-code like this: http://pastebin.com/qwHuVAc1 thanks, Anders