Hi Michael,

Here's an example of the parallel case with projection along the red arrow. There's a point object at each silhouette point. The ones I really want are the "outline" points in green. The blue point is also a silhouette point, but I'll need to filter that type out.



Same deal for the perspective projection case, but there's another silhouette point of the type that I don't want:



I'll also need to be able to handle the case where a silhouette point is an endpoint of the curve, like how Construct > Curve > Silhou has an option for including edges, but here I'd be including endpoints.

- Peer