@ I tried TXAA3-4.19 and now it does give slightly different visuals on my testing. It doesn’t really perform that well in comparison to unreals built-in TAA on my trivial ghosting test but one can tell it’s not same ghosting anymore. For comparison shots:
's Nvidias TXAA 3:
and UE4’s TAA:
Ghosting isn’t that bad on normal use cases, I just use that test as it brings the worst out of temporal AAs and can show what might happen on noisy materials.
As as side note, TXAA crashes UE4 instantly on postrprocessing pass if unreals forward shading is enabled. Is Nvidias TXAA supposed to work in forward at all?