I doubt the PS3 has the power for such fog effects as shown in that video. Maybe the PS4 will be able to do that, & maybe that's what that video is of.
I doubt the PS3 has the power for such fog effects as shown in that video. Maybe the PS4 will be able to do that, & maybe that's what that video is of.
Well, the video was entirely pre-rendered, but the reasons the video looked "too good to happen be possible on PS3" were not just the fog, but the increased LOD, special camera angles and filters, and a very strong depth of field effect.
That said, as previously mentioned by jlmcmillan1978, GT6 already has fog effects for Willow Springs, and if that fog code could be ported over to the Nurburgring (and a few parameters changed to give it that pea-soup consistency from the trailer) then that should work. Keep in mind though, it wouldn't look as pretty as the trailer of course, but that would be due to the other factors I mentioned in the first paragraph.