[vogonj]

the engine doesn't exist. this is just a renderer for Source maps.

edit: and here's the source for the renderer: https://github.com/toji/webgl-source

[magicalist]

The author also gave a good break down of the map file format and the approach he took to rendering it in a previous post:

http://blog.tojicode.com/2011/09/source-engine-in-webgl-tech...