Overworld Map/Post-Criticals might make the screen cut off/incorrectly scaled at lower resolutions when using UE4's upscalers

[AkiraJkr]

This problem only appears to happen if UE4's TAAU Gen5 is enabled in the game's engine.ini, but for a better demonstration of the problem, I've recorded how it looks.
Tested on Game Pass.

P3R_UILA2BH6lX.mp4

Here's the lines I've added to enable the feature that causes this:
r.DefaultFeature.AntiAliasing=2
r.PostProcessAAQuality=4
r.TemporalAA.Upsampling=1
r.TemporalAA.Algorithm=1

[Lyall]

That's interesting, so the map is a place where the issue consistently crops up? I'll have a look and see what can be done.

[Lyall]

Hmm, if you set r.postprocessing.disablematerials to 1 it seems to help. The UE4 docs point out something that looks similar to this issue.

[Lyall]

Also it appears to occur regardless of which UE4 upscaler algorithm is used. The offending option is simply turning on r.TemporalAA.Upsampling. I guess we've found out why the game ships with it disabled which is a damn shame since it really helps.

[imshinyu]

so what's the fix

[Lyall]

so what's the fix

The fix is to not use r.TemporalAA.Upsampling. I looked into it but I think it would require material changes and that is out of the scope of this mod.