Help finding a Deus Ex 1 lighting mod

Somewhere between 5-10 years ago, I had a modded install of Deus Ex using a mod that added a sort of "bump mapped" look to the lighting that resembled the way lighting works in Doom 3 or the Quake source port Tenebrae. It looked great and I did about half a playthrough using it.

I'd like to get it installed on my current PC, but I'm having trouble finding it. Does anyone know what mod I'm talking about?