Reacon, on 07 May 2012 - 03:48, said:
Portal 2, L4D, and other newer games are segregated from HL2 with their own named executables in the common folder. This may or may not be a contributing factor.
Also, props to using SMAA. Best AA by far. Compares to x8 MSAA without blurring.
Yeah, I've tried all their own special folders and the bin folders (I read somewhere that it only works in some games if placed in the bin or bin32 folders). No such luck yet.
SMAA's definitely great. I hope more games in the future come with it as an option at launch.
(Just tried it on another PC... still not working. Gah!)