Hi guys, some xpost from my The Beast Contest's entry: More in the link below. http://polycount.com/discussion/164964/the-beast-the-lord-of-the-beasts#latest Cheers guys!!
http://www.illuminatelabs.com/products/beast Lightmass and Beast are two separate things, Lightmass is our solution, Beast is an integrated partner, similar to speed tree, scaleform, and others (link). go to town guys!!
Mirror's Edge look slightly different because it's lighting was built with Beast, not with Unreal Lightmass. Although was Mass Effect with Lightmass or Beast? Maybe it's just the exaggeration of color bleeding in Mirror's Edge and Beast that made it look that different.