Tiling Generator (Voronoi + Wallpaper Groups)

(WebGL build exists, but then you wouldn't see the screenshots. Downloadable it stays, for now... maybe I'll actually put the screenshots as a starting menu.) Here's a tiling thing.  How does it work? (1) Generate a small set of random points; (2) Tile the plane using one of the 17 plane  symmetry groups. (3) Get the voronoi diagram from the set of all points. That's about it. Don't worry about th…