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…	2334	140742	February 4, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15339	November 17, 2021
VR mobile resolution unreal-engine , quality , resolution	0	6	February 6, 2026
Nanite Skeletal Mesh Ripping at UV Seams with WPO Displacement Nanite , question , uv , unreal-engine , displacement	0	3	February 5, 2026
Stretching resolution question , unreal-engine , resolution , fortnite	0	6	February 5, 2026
Visible bullet glow over long distance question , unreal-engine	0	6	February 5, 2026
Rendering alpha with .exr file not working UE5.7.1 question , unreal-engine	2	34	February 5, 2026
Niagara Sub UV Animation flipbook shaking!? question , unreal-engine	0	5	February 5, 2026
Lumen, shadow noise, foliage and performance Lumen , Foliage , unreal-engine , performance-issues	20	732	February 5, 2026
Flickering from Screen Probe Gather Temporal Filter question , unreal-engine , Epic-Pro-Support	4	115	February 5, 2026
Circular Light Plane - Emissive/Lumen Settings won't work Lighting , unreal-engine	5	23	February 5, 2026
Problem with flickering shadows in Unreal Engine 5 when using global illumination not in Lumen mode question , editor , bug-report , Rendering , unreal-engine	39	22015	February 5, 2026
Trees and grass create shadows that glare, create noise and shimmer. question , unreal-engine	4	42	February 5, 2026
How to Fix Foliage Flickering in Unreal Engine? Foliage , issue , unreal-engine , flickering	2	90	February 5, 2026
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	180	61919	February 5, 2026
USceneCaptureComponent2D produces large checkered cube instead of charactrers question , unreal-engine	0	8	February 5, 2026
Glitch/Artifact in my render unreal-engine	0	6	February 5, 2026
Error exporting a presentation with animators in version 2025.2!! question , twinmotion	2	51	February 5, 2026
Improve quality of Path Traced Foliage unreal-engine	0	10	February 5, 2026
Landscape becomes low quality during rendering question , unreal-engine	0	7	February 5, 2026
Ray traced shadows giving inaccurate shadows question , unreal-engine	0	7	February 5, 2026
加载贴图时OpenColorIO空指针崩溃 question , unreal-engine , Epic-Pro-Support	6	49	February 5, 2026
Luoshuang's GPULightmass unreal-engine	2501	854241	February 5, 2026
Information about UE4 GBuffer question , Rendering , unreal-engine	4	14991	February 5, 2026
Texture never released from memory when using common activatable widget question , unreal-engine , Epic-Pro-Support	3	11	February 5, 2026
How do you blur the edges of a voronoi noise texture? Blueprint , question , Rendering , unreal-engine	9	115	February 5, 2026
Flick appears in my render question , Rendering , unreal-engine	1	16	February 5, 2026
Nothing that I do solves the IDIOTIC Reflection Problem question , Reflections , Rendering , unreal-engine , glass , Water , Ray-Tracing , ocean , Raytracing	19	50	February 5, 2026
RTX mirror reflections not accurate despite setting all relevant settings to high UE4-26 , unreal-engine	3	591	February 5, 2026
Trying to bring RTXGI to 5.7 unreal-engine	11	1413	February 4, 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…