» Thu Dec 31, 2009 5:28 am
Those modes actually control the type of SSAO the game uses. Set it to 1 to use the type of SSAO that was used in Crysis 1. Set it to 3 for the new volumetric technique. You can also set it to 2 or 4, but these settings tend to produce artifacts.
You'll also want to disable the r_ssaodownscale setting because it makes things look pretty gross.
Thanks, much appreciated, gonna go for 3 then.