Double viewport in UEFN causes shading artifacts

General Issues and Bug Reporting
, , , ,
1

Summary

When having 2 viewports, there are shading artifacts that flicker on one of them and it is hard to work.

Please select what you are reporting on:

Unreal Editor for Fortnite

What Type of Bug are you experiencing?

UI/Tools

Steps to Reproduce

Open a second viewport window
Place down a prefab
Navigate to the prefab using the first then the second viewport

Expected Result

No flickering shadows or reflections

Observed Result

Shadows and reflections flicker

Platform(s)

PC

3

We’ll get someone to take a look.

1 Like
4

hi

This was reported on the original Unreal Engine 5.2. This was found to be the driver for DirectX 12. "

Google “ndivia update app” for your country version of the app.

or try

Download NVIDIA App for Gamers and Creators | NVIDIA

There was a patch in the UE Display software in later versions.

The latest Epic Support was for

RESOLVED: Known issues with NVIDIA 576.02 drivers on RTX 50-series GPUs | Epic Developer Community

2 Likes
5

Let me know if this worked for you @Wertandrew

6

Just tried and it doesnt happen on Nvidia Game Ready driver 581.57

2 Likes
7

FORT-997988 has been ‘Closed’. The issue reported is not caused by a bug in the tool.