Strange Lumen behaviour with UE5.3

HansKristian-Work / vkd3d-proton

Fork of VKD3D. Development branches for Proton's Direct3D 12 implementation.

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Strange Lumen behaviour with UE5.3 #1916

Open lbadi opened 4 months ago

lbadi commented 4 months ago

When running an Unreal Engine application with lumen activated we see strange behaviour on lighting. That should not look like a party 😜

Note: We are running this with an xdummy server since we are running on a headless environment.

Is anyone experiencing this same issue?

Software information

Any unreal application with Lumen.

System information

GPU: A5000 / A4000
Driver: NVIDIA 535.154.5
Wine version: 9.0
VKD3D-Proton version: 2.11.1

Log files

game.log

HansKristian-Work commented 4 months ago

Do you have a reproducer application? Please try vkd3d-proton master as well. I recall fixing some bugs in UE5 lyra not that long ago which affected NV.