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…	2200	116856	August 6, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14774	November 17, 2021
Vulkan logPSO not working question , unreal-engine , Epic-Pro-Support	7	39	August 6, 2025
First person rendering feature clipping issues question , unreal-engine , Epic-Pro-Support	6	55	August 6, 2025
Nanite geometry completely broken (check images), but works fine in Editor mode Nanite , question , unreal-engine , Ray-Tracing , Raytracing	0	8	August 6, 2025
Weird, dark shadows under trees? question , unreal-engine	0	11	August 6, 2025
How can I use Streaming Virtual Texture in projects with MANY/MASSIVE textures without blurry them question , Rendering , unreal-engine , Virtual-Texturing	9	96	August 6, 2025
Virtual Texture Volume - Custom Mesh? Blueprint , question , CPP , unreal-engine	0	10	August 6, 2025
UE 5.6 Niagara Crash on Startup question , crash , bug-report , unreal-engine	1	16	August 6, 2025
5.3 Heterogeneous Volume Rendering tips and tricks Lighting , Rendering , unreal-engine	73	29888	August 6, 2025
Vision cone using post process material Blueprint , question , Rendering , unreal-engine , depth , Post-Process	0	11	August 6, 2025
Flickering Material Reflections / Roughness unreal-engine	1	1261	August 6, 2025
problem with video export question , twinmotion	0	3	August 6, 2025
3D rendering question , twinmotion	1	25	August 6, 2025
Epic's GPUlightmass unreal-engine	712	58191	August 6, 2025
Lumen translucency hard shadow and double glass problem question , unreal-engine	10	81	August 6, 2025
HLOD runtime hiding,removal question , unreal-engine	0	7	August 6, 2025
No shadows on volumetric fog question , Lighting , Shadows , unreal-engine , lighting-problem , UE5-0	11	3467	August 6, 2025
Foliage looks washed out from a distance in 5.6, shadows are lighter and no CMD lines fix it! question , bug-report , unreal-engine	1	26	August 6, 2025
Hair artefacts when rendering with MRQ question , unreal-engine	5	360	August 5, 2025
Problems with shadows and reflections in dimly lit interiors (Metahuman, directional light) question , unreal-engine	1	11	August 5, 2025
Scene depth capture only gets perpendicular depth but I need the ray distance question , unreal-engine	0	12	August 5, 2025
Unable to turn off lens flares for HDRI backdrop? question , unreal-engine	0	9	August 5, 2025
ベクターワークスとのダイレクトリンク question , twinmotion	0	6	August 5, 2025
broken vr lumen reflection using 5.5 Lumen , Reflections , unreal-engine , SteamVR	0	11	August 5, 2025
Any good toon shading and outline tutorial recommendation for UE5? question , Rendering , unreal-engine , UE5-0	5	23202	August 5, 2025
Instanced Stereo in VR Problems. Also, Screen Mirroring Issue unreal-engine	1	13	August 5, 2025
Why Are My Reflections Not Accurate with Lumen in UE5? question , Rendering , unreal-engine	4	38	August 5, 2025
How to Fix Flickering or Blurry Shadows When Using Virtual Shadow Maps in UE5? question , Rendering , unreal-engine	0	19	August 5, 2025
Why Are My Nanite Meshes Causing Unexpected Shadows and Artifacts in UE5? question , Rendering , unreal-engine	0	22	August 5, 2025

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…