I'm moderately pleased with how tessellimage (pictured to the right) looks, but it's really slow until it builds its cache.
XScreenSaver 5.27 out now. A couple new hacks this time, and a bunch of performance improvements and bug fixes, plus support for multithreading. Currently only the analogtv hacks and interference are taking advantage of that, but it helps!
Current Music: College -- The Energy Story ♬