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…	2330	130963	December 15, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15088	November 17, 2021
Unreal 5.7 Transparent Material Issue unreal-engine	1	20	December 17, 2025
'Collision Lights'. question , unreal-engine	0	12	December 16, 2025
Rendering without any temporal accumulation question , unreal-engine	21	116	December 16, 2025
Unreal finished render but in folder only 10 frames unreal-engine	7	27	December 16, 2025
(Error) Cant see my material in Game "Details cannot be shown: Substrate (Beta) is not enabled for this project" question , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	0	7	December 16, 2025
UE 5.7.1 fails to render fractures, works fine in sequencer. Regression? question , bug-report , Rendering , unreal-engine	3	30	December 16, 2025
Lerp being more gradual Shaders , unreal-engine	8	52	December 16, 2025
Flickering narrow edges question , unreal-engine	0	12	December 16, 2025
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	43	1466	December 16, 2025
Problems with attaching decals to a skeletal mesh. unreal-engine	5	46	December 16, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	728	36089	December 16, 2025
Reading texture color data using UV values question , uv , unreal-engine , color , line-trace	18	6795	December 16, 2025
UE5.4 MacOS Building Lighting consistantly failing - connection timeout? MAC , building-lighting , unreal-engine , internet	6	132	December 16, 2025
Sprite overlapping (UE4.27.2) unreal-engine	0	8	December 16, 2025
Paper2D Tilemap: tile textures start flickering while moving camera at longer distances question , unreal-engine , move , flickering , zoom , distance , tiles , flicker , tile-maps	2	438	December 16, 2025
Substrate reflection of the rect light gets blurry with light scaling on one axis question , unreal-engine	5	49	December 16, 2025
I just can't make distant foliage look anything close to good (VSM) question , Foliage , unreal-engine	0	19	December 15, 2025
Nvidia DLSS for Movie Render Graph question , unreal-engine	3	126	December 15, 2025
Interior lighting session completely different to editor fortnite , unreal-editor-for-fortnite , fortnite-creative	1	5	December 15, 2025
自发光材质远距离区域闪烁 Rendering , unreal-engine	0	9	December 15, 2025
Shading Model Problems question , Rendering , unreal-engine	1	29	December 15, 2025
Lumen Quality settings higher than defaults unreal-engine	1	32	December 15, 2025
Problema com reflexo no espelho, como configurar e resolver este problema question , twinmotion	1	10	December 15, 2025
Instanced Static Mesh + Groom Flickering question , Rendering , Instanced-Mesh , unreal-engine	1	31	December 15, 2025
[Issue] Volumetric Fog settings changing during play question , unreal-engine	0	16	December 15, 2025
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	172	59216	December 16, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	324	15723	December 14, 2025
Trying to make LIGHTNING: Directional Light intensity cuts to 0 but scene exposure still fades out slowly question , unreal-engine , unreal	2	23	December 14, 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…