Triangles are my favourite.

And now I have triangles. Yay! This was very simply added, just an extension of the line drawing I had before, with a bit of processing stuff thrown on top. The real job now is filling the tris. I simply have never come across the algorithms for it, so I get to do some research now. I could probably work it out, but I want to do it somewhat correctly.

EDIT:
You can see from the picture that the tris aren't even being sorted yet. That is going to be the most important job to get done when I have them being filled. Actually, it might be an even higher priority than filling them, but I'll get the filing done first. It sounds like more fun [smile]