I know about the Scene Silhouette in Make 2D. But I would like Make2d to generate profile lines from spatial edges (the lines that are the boundaries of a form separated from the background by some intervening space) in a separate layer. There was a Grasshopper definition that was shared somewhere that makes silhouette per object, but that is also not exactly what I want. Here is a sketch that hopefully makes it clear:
I have a feeling that this won’t help much, but there might be a solution in Grasshopper.
Hopefully someone who is more fluent in the program will be able to help you on this.
The link below seems to be of someone with a similar issue (with file attached in thread)
‘Mesh outline’ is a Rhino command that gives you the same kind of results as Make2D, but I have a feeling that Grasshopper would give more control.