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BiomedKUL's avatar
BiomedKUL
Protege
9 months ago
Solved

Artifacts in the corner of the eye with UE5.5 and Quest 3

We migrated our project from Unreal Engine 5.4 to Unreal Engine 5.5 but noticed several artifacts in the corner of the eye while looking to the center. We got reports of motion sickness due to these ...
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  • BiomedKUL's avatar
    BiomedKUL
    8 months ago

    After a lot of trial and error, turning on/off many settings, we fixed the problem by just migrating to Unreal Engine 5.6. Everything is OK now without changing anything. The issue was not related to FOV since we turn it off in all our projects. Fyi: we use Vulkan with forward shading & msaa. 
    While Meta is lagging behind (again) on upgrading their meta xr plugin to the latest unreal engine version we used a altered version of the metaxr v77 which worked fine:

    https://forums.unrealengine.com/t/metaxr-v77-for-unreal-5-6-0-release/1768347

Demonansh's avatar
Demonansh
Honored Guest
9 months ago

Having the same issue in Unreal engine 5.5 and 5.4 both. 
I tried MetaXR v71, v74, v77 nothing working. 
BiomedKUL  Could you please explain how can I make it work in 5.4 as there also it's showing same issue to me.
Anyone has any fix or update on it?  

  • BiomedKUL's avatar
    BiomedKUL
    Protege
    9 months ago

    Demonansh​ 

    We didn't do anything to make it work in 5.4. It just did. It's only when we migrated to 5.5 that these artifacts occurred (on Quest 3 since Quest 2 is fine). We just did a quick test on 5.6 and it seems the artifacts aren't there anymore (although more tests are required). The meta xr plugin isn't on 5.6 but you can find a modified version of the v77 on the Unreal forum which seems to work. 

    For us, it's not a solution yet to move to 5.6 because some other required (meta) plugin hasn't been updated to 5.6 either so I still hope for a fix in 5.5 or we'll have to wait. But perhaps trying to migrate to 5.6 is a solution for you?

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