Lumen flickering

Development Rendering
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1

Lumen does this weird flickering when i put the camera in a angle like this

if i disable lumen the problem is gone,but lumen is really good and i won’t disable it
i’m using lumen hardware ray tracing and TSR

does anyone know a solution?

2

Hey there, @saMUcaZim!
Lumen flickering often stems from quality settings or problematic reflective materials. Here are quick fixes to try:

  1. Increase Lumen Quality: For instance, set r.Lumen.FinalGather.Quality=4.
  2. Check Shiny Materials: Reduce excessive reflectivity in any suspect shaders.
  3. Disable Hardware Ray Tracing (if in use) to rule out potential GPU conflicts.

Doc:

Best Tutorial about Lumen by William Faucher

If you’re still facing challenges or have new questions, feel free to share.