Help please with this weird lighting/shadow issue! This effect happens in somewhat dark areas of my game, any ideas how to fix it?

Development Rendering
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1

Hey everyone,
Thanks for taking the time to check out this problem, any help is really appreciated!

Video with the problem:

Things I’ve tried and more info:

  • Unreal Engine 5 using Lumen.

  • This pyramid is attached to the player.

  • Different projects, levels, lightings so it’s not related to my current environment.

  • Changed all ray tracing/lighting options in post process and project settings.

  • Changed virtual shadows settings.

  • Changed mesh bounds scale.

  • Changed AA settings.

2

Hey there @fbhfarbadhay! This is a bit of an ongoing thing involving what others believe to be mesh distance fields and Lumen. I’d solved this for a couple of cases with AA or PP tweaks but in your case you’d already tried all that. It’d be easier if I could recreate the ghosting to even near the level many users experience but I’ve tried to no avail. A thread with a bit more insight but no solution: