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…	2317	125966	November 28, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14988	November 17, 2021
Reflections question , Rendering , unreal-engine	8	36	December 1, 2025
Small, bright, random color flashes in Volumetric Fog with Lumen 5.6.1 question , unreal-engine	2	11	December 1, 2025
Tessellation not working in Standalone (only PIE) question , unreal-engine	1	15	December 1, 2025
Disable height fog shadows without affecting post processing quality level? question , unreal-engine	0	4	December 1, 2025
Shader Dynamic branch not working? unreal-engine , shader , branch	55	1145	December 1, 2025
Out of Memory Issues question , unreal-engine	0	12	December 1, 2025
Black halos question , unreal-engine	7	54	December 1, 2025
Out of video memory trying to allocate a rendering resource. Make sure your video card has the minimum required memory, try lowering the resolution and/or closing other applications that are running. Exiting.. in ue5 question , crash , Rendering , unreal-engine	1	19	December 1, 2025
Ceiling appears darker than walls but have the same material question , Lighting , unreal-engine , Render , lighting-problem , UE5-0	15	1542	December 1, 2025
5.7 Landscape paint layer blend issue question , unreal-engine	6	143	November 30, 2025
Is it impossible to achieve the floodlight effect shown in the picture when developing Quest3 MR using UE? question , Rendering , unreal-engine	3	34	November 30, 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	33	1049	November 30, 2025
Is it possible to globally set the filtering method for lightmaps? unreal-engine	2	454	November 30, 2025
Unreal 5.7 RayTracing Crash question , crash , Rendering , unreal-engine , Ray-Tracing	0	17	November 30, 2025
Don’t Follow — Surpass! Please reconsider the strategic importance of Python support in Twinmotion unreal-engine , twinmotion , epic-for-indies	2	21	November 29, 2025
Landscape - painting layer causes entire component to brighten question , Materials , Landscape , Rendering , unreal-engine , landscape-painting	3	842	November 29, 2025
How to render PNGs for lit background and flat character in a single job? (Movie Render Graph) question , Rendering , unreal-engine	0	16	November 29, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	11	169	November 29, 2025
Lumen on quest 3s question , twinmotion	0	9	November 29, 2025
How to make a blueprint to toggle all point lights on/off in all sub-levels in editor/movie render/game Blueprint , question , unreal-engine	14	237	November 29, 2025
Rendering without any temporal accumulation question , unreal-engine	8	28	November 29, 2025
Luoshuang’s GPULightmass Unreal Engine 5.4.3 and 5.4.4 patch Rendering , unreal-engine	51	7032	November 28, 2025
Why does my lighting work in editor, but not in game? question , unreal-engine	1	37	November 28, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	695	33998	November 28, 2025
Cast Shadow flags on sections don't change ContactShadow question , unreal-engine , Epic-Pro-Support	6	6	November 28, 2025
groom issue 5.6 - 5.7, blured metahuman	0	14	November 28, 2025
UI Rendering too small in Movie Render Queue question , UI , Rendering , unreal-engine , Widget , sequence	2	79	November 28, 2025
SceneTextureLookup(UV ,PPI_PostProcessInput0, false) broken UVs!? Shaders , unreal-engine , Post-Process , hlsl	2	693	November 28, 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…