And if you like that (spheres only), you might also like this (general triangles-based), in 444 lines of Scala (and OCaml, Python, Ruby, Lua, Scheme, C++, and C

And if you like that (spheres only), you might also like this (general triangles-based), in 444 lines of Scala (and OCaml, Python, Ruby, Lua, Scheme, C++, and C): http://www.hxa.name/minilight/ http://www.hxa.name/minilight/