A UDN user has reported strange performance characteristics with occlusion queries / lights when using screen percentage. It appears using a higher screen percentage is faster; the user attached a sample project exhibiting the issue. Needs investigation.
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-112939 in the post.
|Component||UE - Rendering|
|Created||Apr 6, 2021|
|Updated||Feb 2, 2022|