Dithering appears aggressive and has a screen door-like effect when using the new Landscape Lightmap in combination with Foliage LOD changes.
Owen Stupka attempted to reproduce the issue on his iPad Pro and was unsuccessful, but Matthew Clar was able to reproduce the issue on the iPhone 6s.
As Jack P. mentioned, "I'm guessing it's a UV or Z precision issue unique to iOS Metal. I don't think it's necessarily the same as [Link Removed] as it seems to be specific to landscape grass + lightmap sharing."
There is a helpful video the user provided that shows the issue occurring on their iPad Pro.
1. Open attached project
Outcome Screen door-like effect when transitioning between LODs
Expected The dithering is minimally observable when changing between LODs.
Head over to the existing Questions & Answers thread and let us know what's up.
1 |
Component | UE - Platform - Mobile |
---|---|
Affects Versions | 4.12, 4.12.3 |
Created | Jun 21, 2016 |
---|---|
Resolved | May 30, 2019 |
Updated | Sep 16, 2019 |