Topics tagged Lumen

Topic	Replies	Views	Activity
From 5.5.3 to 5.6.1 - Very noticeable flickering and smearing? Rendering Lumen , question , bug-report , unreal-engine	2	177	August 28, 2025
Weird glow around shadows lumen ue 5.5 Rendering Lumen , question , Rendering , Shadows , unreal-engine	1	76	August 27, 2025
Light behaving differently in editor vs stand alone. Rendering Lumen , question , Lighting , unreal-engine , lighting-problem	2	83	August 15, 2025
Virtual Shadow Map Blocky Flickering UE 5.3.2 Cinematics & Media Lumen , Rendering , unreal-engine , shadows-problem	5	510	August 15, 2025
PCG Spline Mesh isn’t affected by Lumen World Creation Lumen , question , unreal-engine	0	40	August 13, 2025
Black ghosting bars while rendering Rendering Lumen , question , Rendering , unreal-engine	0	48	August 10, 2025
Height Fog invisible in Ray Traced Reflections. Rendering Lumen , question , Rendering , unreal-engine , Fog , Ray-Tracing	3	416	August 9, 2025
N00b advice on static/stationary lighting behavior in Lumen Rendering Lumen , question , Rendering , unreal-engine	1	90	August 9, 2025
broken vr lumen reflection using 5.5 Rendering Lumen , Reflections , unreal-engine , SteamVR	0	70	August 5, 2025
GPU crash error, Project not opening :-\ Feedback & Requests Lumen , question , error , unreal-engine , lighting-problem	5	142	August 2, 2025
Has anyone else encountered this artifacting issue with lumen renders? Tutorial & Course Discussions Lumen , Rendering , twinmotion	0	87	July 28, 2025
How do distance fields get generated and how do they differ from the actual geometry? Debugging, Optimization, & Profiling Lumen , question , Reflections , unreal-engine , distance-fields	2	100	July 23, 2025
HDRI Backdrop Lighting issue or Not working in Build. Blueprint Blueprint , Lumen , Plugins , Rendering , unreal-engine , lighting-problem , hdri	3	2018	July 9, 2025
The Theseus Ship - short movie Showcase Lumen , unreal-engine , movie , metahuman	2	115	July 8, 2025
Electric dream overcast lighting Showcase Lumen , Lighting , unreal-engine	5	136	July 8, 2025
Skip Screen Trace Hits on Foliage (Epic Blog Post) Rendering Lumen , question , unreal-engine	1	90	July 8, 2025
ArchViz Lighting Setup Architectural and Design Visualization Lumen , Lighting , unreal-engine , architecture , archviz	0	147	July 6, 2025
Surface Cache Transparent Artifact Rendering Lumen , question , Lighting , unreal-engine , lighting-problem	0	45	July 6, 2025
Critical Lumen Instability in UE5.6: Artistic Control Severely Impacted Rendering Lumen , question , bug-report , unreal-engine	10	1598	July 3, 2025
What on earth is happening here? Black artefacts and flickering in Lumen reflections. Rendering Lumen , question , Reflections , unreal-engine	2	125	July 3, 2025
Unreal engine 5: lighting acting strange Rendering Lumen , question , unreal-engine , lighting-problem	0	74	June 19, 2025
Mirror reflections with splodges/noise Rendering Lumen , question , Reflections , Rendering , unreal-engine , UE-5	8	301	June 16, 2025
Lumen Far Field problems Rendering Lumen , unreal-engine , Ray-Tracing , Raytracing	0	59	June 13, 2025
Egypt Renaissance _ A short film built entirely in UE5 Showcase Lumen , Lighting , Rendering , unreal-engine , MegaLights	0	110	June 9, 2025
Path Tracer Get Darker Then Lumen Rendering Lumen , question , Rendering , unreal-engine , Path-Tracing , Path-Tracer	1	75	June 8, 2025
Translucent Materials behind Other Translucent Materials Ignore Refraction Rendering Lumen , question , refraction , translucent , unreal-engine , translucency , Substrate	22	3038	June 6, 2025
How do I get rid of this ghosting caused by Lumen GI? Blueprint Blueprint , Lumen , question , unreal-engine	26	13847	June 5, 2025
Ghosing on render unreal engine 5.6 International Lumen , question , Rendering , bug , unreal-engine	0	58	June 4, 2025
Lumen - Material Pass Replace Node Feedback & Requests FeatureRequest , Lumen , unreal-engine , UE5-0	16	10288	May 27, 2025
How to optimize dynamic lighting performance in Unreal Engine 5? Rendering Lumen , Lighting , unreal-engine	1	321	May 20, 2025