Whats Wrong with Epic? Anti Aliasing Technology and Terrible FXAA Quality!!

[hallatore]

@Konflict;750227

The problem you are working on appears to be a fourth one, that may turn out to be the malfunction of the motion blur or the taa, maybe both. I actually been thinking that why the issue does not present itself with FXAA to a certain extent (without propogation), since FXAA should also present some synthetic pixels here and there for the motion blur to sample the wrong data.

FXAA is applied later in the pipeline. TAA is applied before motion blur, etc.

https://github.com/EpicGames/UnrealEngine/blob/1d2c1e48bf49836a4fee1465be87ab3f27d5ae3a/Engine/Source/Runtime/Renderer/Private/PostProcess/PostProcessing.cpp#L1792