I could implement it myself, but it seems like something many people must have done before me. I couldn’t really find anything in the API or in an addon.
So I’ ll just try an ask here, if anything exists to do this, before I might start working on it myself.
Maybe you can help me. I have implemented the above solution, but it fails when the tangents are vertical (I have not tested with parallel but sloped tangents yet).
I use this idea:
But I just can’t figure out how to handle vertically parallel tangents.