Rendering

Topic	Replies	Views	Activity
Lumen GI and Reflections feedback thread Lumen , unreal-engine , Staff-Pick-UE Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…	2380	162223	July 25, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	16076	November 17, 2021
[UE5.8.1] How to fix Cascade shadows disappearing? question , unreal-engine	0	5	August 30, 2026
Ray tracing proxy problem for Foliage question , unreal-engine	3	59	August 30, 2026
UE 5.7 Lumen: View-dependent flickering/pulsing on specific meshes in dark scenes Blueprint , question , unreal-engine	2	95	August 30, 2026
Black line in distance question , Rendering , unreal-engine , UE5-0	7	1325	August 30, 2026
Epic's GPUlightmass unreal-engine	983	85365	August 30, 2026
Volume Materials and Instanced Stereo? question , unreal-engine	2	69	August 29, 2026
My folliage doesn't render the appropiate shadows Blueprint , question , unreal-engine	0	21	August 28, 2026
How to shift hue between two vector colors in material without changing value? question , epic-games-store	1	29	August 28, 2026
unreal5.6 does not allow to freely drag the parameters of material layer instances question , unreal-engine	2	101	August 28, 2026
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	337	23686	August 27, 2026
World Partition - wrongly lit patches question , unreal-engine	3	67	August 27, 2026
UE5.8 masked material not rendering alpha correctly on sprites question , unreal-engine	4	83	August 27, 2026
Custom Depth for opaque material Blueprint , question , UE4 , Materials , unreal-engine , Render , custom-depth	12	3563	August 27, 2026
How do I get rid of specular lines and dots? question , unreal-engine	5	61	August 26, 2026
How to enable WPO material in path tracer for staticMesh which spawned by Niagara unreal-engine	3	645	August 26, 2026
Reflections on surfaces through walls from HDRI? question , unreal-engine	1	33	August 26, 2026
User Scene Textures don't pass through negative values question , Post-Processing , Rendering , unreal-engine	0	20	August 26, 2026
Back-lit slope self-shadow / shadow is clipped when camera pans or zooms in beyond a certain angle. question , Lighting , Rendering , Shadows , unreal-engine	0	42	August 26, 2026
First Person Player Character does not cast shadows [UE5.8] question , unreal-engine	0	28	August 26, 2026
Lighting or Rendering Issue with 3 or more players in split screen? question , unreal-engine	5	676	August 25, 2026
Nanite Foliage tanks CPU Performance in USkinnedMeshComponent::TickComponent question , unreal-engine , Epic-Pro-Support	24	356	August 25, 2026
البنققباتا question , unreal-engine	0	14	August 25, 2026
How to get rid of these shadow spots ? question , unreal-engine	2	61	August 25, 2026
Volumetric Fog causing Black Artifacts around Mesh Edges question , unreal-engine	8	1013	August 24, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	814	52199	August 24, 2026
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	187	69387	August 24, 2026
[WIP] Anime/Toon Stylized Shading Model UE4-26 , Rendering , unreal-engine	27	25852	August 23, 2026
Glass material with light dispersions/chromatic aberration/RGB Refraction split? question , unreal-engine	12	1227	August 23, 2026

Lumen GI and Reflections feedback thread

Lumen , unreal-engine , Staff-Pick-UE

Hi everyone, I’m starting this thread for feedback and discussion about Lumen GI and Reflections in UE5. We’re under a lot of pressure with internal deadlines so can’t promise responses, but we will read everything here…