A geometry based dynamic lighting engine.
See the Wiki for usage, or just check out Main.hx
Polygonal Datastructures. If you are using the .swc, don't worry about this, if you are using Haxe:
haxelib install polygonal-ds
This library is under the very very very strict license of informing me when you use it in a project and sending me a link to it so the world can see! :)