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…	2379	158410	June 24, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15909	November 17, 2021
Twisted tunnel material Post-Processing , Rendering , unreal-engine , UE5-0	25	2726	July 23, 2026
Purple streaks in renders, not in editor (UE 5.8) - Subsurface profile issue? question , unreal-engine	0	15	July 23, 2026
VR mobile resolution unreal-engine , quality , resolution	1	59	July 23, 2026
Epic's GPUlightmass unreal-engine	945	82366	July 23, 2026
Ambient occlusion is not displayed in the viewport question , unreal-engine	4	347	July 22, 2026
Does anyone know why the foliage always flickering in ue5? question , Lighting , Rendering , unreal-engine	21	3628	July 22, 2026
HDRI backdrop reflect lower black hemisphere in UE5.5 question , Rendering , unreal-engine	4	610	July 22, 2026
UE 5.8 Render on Mac stuck at 100% question , unreal-engine	0	20	July 22, 2026
UE5.7 Movie Render Queue Rendering Error question , unreal-engine , Epic-Pro-Support	4	223	July 22, 2026
Movie Render Graph Antialiasing issue question , Rendering , unreal-engine	11	97	July 22, 2026
Consistent GPU crash after upgrading to 5.8 unreal-engine	4	97	July 21, 2026
5.8 Preview - Toon BSDF - Shadows cast on surface are blurry question , unreal-engine , Epic-Pro-Support	9	44	July 21, 2026
How do you delete a second UV channel on an older model? unreal-engine	2	35	July 21, 2026
What is the best way to get "flat" lighting over the entire scene? UE4-24 , question , unreal-engine	7	2781	July 21, 2026
Luoshuang's GPULightmass unreal-engine	2504	869961	July 21, 2026
White outlines on vegetation assets question , Rendering , unreal-engine	4	189	July 20, 2026
UE 5.8: VirtualHeightfieldMesh terrain LOD popping — cause and fix unreal-engine	0	31	July 20, 2026
Seams when clothing is added to Metahuman Creator unreal-engine	0	26	July 20, 2026
Anisotropy dosen't work in unreal 5.5 ! question , bug-report , Rendering , unreal-engine	11	1083	July 20, 2026
UE5.4 MacOS Building Lighting consistantly failing - connection timeout? MAC , building-lighting , unreal-engine , internet	9	330	July 19, 2026
Constant "Resizing Virtual Texture Pools" message after upgrading project to 5.4 unreal-engine	35	23773	July 19, 2026
Is there any way to use Constrain Aspect Ratio and Aspect Ratio Axis Constraint at the same time? Blueprint , question , viewport , unreal-engine	1	51	July 19, 2026
Are there currently any known issues with max draw distance? question , fortnite , unreal-editor-for-fortnite , fortnite-creative	0	6	July 18, 2026
MRQ vs MRG question , unreal-engine	6	63	July 17, 2026
Black geometry in mirror kaleidoscope with Lumen Reflections Lumen , Reflections , unreal-engine , mirror	1	45	July 17, 2026
UE5 Hair becomes extremely bright near point light / campfire (Specular 0, Roughness 1 doesn't help) question , Rendering , skeletalmesh , unreal-engine	0	31	July 16, 2026
HLOD generate partial magenta/pink textures question , unreal-engine , Epic-Pro-Support	6	177	July 15, 2026
quest3 VR shows not the same as twinmotion viewport , even with ultra settings question , twinmotion	1	36	July 15, 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…