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…	2304	125271	November 22, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14975	November 17, 2021
Pixelated DOF issue on out of focus objects close to the camera when rendering through Movie Render Queue. (UE 5.6) question , Rendering , Depth-Of-Field , unreal-engine , DOF	29	918	November 24, 2025
[feature request] Volumetric Lightmap Density Volume increase density in volume question , unreal-engine	0	9	November 24, 2025
Regression with RecomputeTangents on SkeletalMeshes in 5.6 question , unreal-engine , Epic-Pro-Support	3	54	November 24, 2025
T.array resize error question , Lighting , Lightmass , building-lighting , unreal-engine	1	5	November 24, 2025
[Feature Request Update] UE-26214: Exclude Mesh from Motion Blur question , unreal-engine	1	14	November 24, 2025
Is it impossible to achieve the floodlight effect shown in the picture when developing Quest3 MR using UE? question , Rendering , unreal-engine	1	13	November 24, 2025
Selective color based on lighting question , unreal-engine	2	18	November 24, 2025
Shader Node "If Then Else": How does it work? question , unreal-engine	9	83	November 24, 2025
Black halos question , unreal-engine	6	39	November 24, 2025
videos are blurred question , twinmotion	0	3	November 24, 2025
5.7 Landscape paint layer blend issue question , unreal-engine	5	56	November 24, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	693	33774	November 24, 2025
Groom renders in front of transparent materials unreal-engine	2	456	November 24, 2025
Epic's GPUlightmass unreal-engine	787	62818	November 24, 2025
How to get certain lighting information into your shader? Blueprint , Lighting , unreal-engine , shading	3	30	November 24, 2025
how to fix inconsistency lights and colors between pathtracer viewport and render question , Post-Processing , Lighting , Rendering , unreal-engine , Post-Process , color , Path-Tracer	0	10	November 23, 2025
PostProcess Dynamically Scale Texture to fit screen question , Materials , Post-Processing , unreal-engine , scale	2	2606	November 23, 2025
Lighting changes as the camera moves question , unreal-engine	0	11	November 23, 2025
Nanite Geometry Collections don't cast shadow in Hardware Ray Tracing Nanite , unreal-engine , Ray-Tracing	4	313	November 23, 2025
Material Lerps Disappear with Fog question , Rendering , unreal-engine	14	64	November 23, 2025
UE4 4.27.2 Build LIghting Crash UE4-26 , question , UE4 , Lighting , unreal-engine , lighting-problem	10	1600	November 23, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	322	14678	November 22, 2025
Enabling Nanite on AnimToTexture Crowd Assets causes stretched VAT animations. question , unreal-engine , Epic-Pro-Support	12	125	November 22, 2025
Switch Material Values on Path Traced unreal-engine	1	13	November 22, 2025
Weird Artifacts Suddenly On Every Project question , unreal-engine	1	15	November 22, 2025
VAT Glitch in Game View question , unreal-engine	0	5	November 22, 2025
How do I remove these reflections/blooms question , unreal-engine	5	38	November 22, 2025
Normal map for 2D footage in unreal question , unreal-engine	0	10	November 22, 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…