Topics tagged Lumen

Topic	Replies	Views	Activity
Lumen GI and Reflections feedback thread Rendering Lumen , unreal-engine , Staff-Pick-UE	2322	129941	December 8, 2025
Substrate Frozen Ice in UE 5.6 Showcase Lumen , editor , Shaders , Rendering , unreal-engine , fab	3	59	December 4, 2025
AMD GPUs artifacts Ray Tracing Lumen Rendering Lumen , unreal-engine , directional-light , Ray-Tracing	1	818	December 4, 2025
Lumen shadows on small objects disappearing Rendering Lumen , question , Rendering , Shadows , unreal-engine	0	31	December 2, 2025
Severe ghosting in VR when using Lumen — baked lighting looks perfect, but Lumen causes heavy ghosting Rendering Lumen , question , Rendering , unreal-engine	6	165	November 25, 2025
UE5.7 - Fix: Lumen not working for SM5 DX11 and DX12 Rendering Lumen , Shaders , unreal-engine , directx	1	116	November 19, 2025
Lumen no longer working in UE5.5 DX11 SM5 Rendering Lumen , dx11 , unreal-engine	24	2931	November 18, 2025
Sequence Switching - Light popping gltich? Programming & Scripting Lumen , question , Lighting , unreal-engine , sequence	0	17	November 11, 2025
Converting RT (Lumen) to baked in a static environment Rendering Lumen , question , unreal-engine	3	65	November 6, 2025
Global Illumination with Lumen Major Ghosting issue Blueprint Blueprint , Lumen , question , Lighting , Anti-Aliasing , unreal-engine	4	320	November 1, 2025
Lumen surface cache scale woes Rendering Lumen , unreal-engine	13	227	October 28, 2025
Light Leaking With Point Lights Rendering Lumen , question , unreal-engine , light , lighting-problem	3	70	October 28, 2025
Left Eye Shadow Flickering in VR with Virtual Shadow Maps Rendering Lumen , question , bug-report , Shadows , unreal-engine	8	1525	October 28, 2025
UE5 LUMEN is there a way to stop emissive materials from casting light? Rendering General , Lumen , unreal-engine , UE5-0	13	7464	October 28, 2025
Surface Ghosting from Flashlight Rendering Lumen , question , Rendering , unreal-engine , reflection	2	56	October 25, 2025
Quantum Dejavu - Epic Mega Jam 2025 Showcase Lumen , unreal-engine , Raytracing , Substrate , epic-megajam	0	39	October 24, 2025
Recreating the wilderness of Ghost of Tsushima and Yotei Showcase Lumen , editor , Shaders , Lighting , unreal-engine	0	38	October 24, 2025
Branickiego apartment real-time architectural visualization Architecture Lumen , unreal-engine , architecture , visualization , archviz , real-time	0	35	October 20, 2025
Static Lighting for Level Desing Rendering Lumen , question , Lighting , unreal-engine , static-lights	0	33	October 20, 2025
Lumen glow / lack of AO under geometry Rendering Lumen , question , unreal-engine	0	34	October 9, 2025
UE 5 + Groom/Hair is not working properly Rendering Lumen , unreal-engine	15	8868	September 23, 2025
Lumen keeps rebuilding the scene every second while rendering with Movie Render Queue Rendering Lumen , question , Rendering , unreal-engine	0	41	September 20, 2025
Raytracing . Landscape does not appear correctly in ray traced reflections. Rendering Lumen , question , bug-report , Landscape , unreal-engine , Ray-Tracing	0	22	September 19, 2025
From 5.5.3 to 5.6.1 - Very noticeable flickering and smearing? Rendering Lumen , question , bug-report , unreal-engine	2	115	August 28, 2025
Weird glow around shadows lumen ue 5.5 Rendering Lumen , question , Rendering , Shadows , unreal-engine	1	64	August 27, 2025
Light behaving differently in editor vs stand alone. Rendering Lumen , question , Lighting , unreal-engine , lighting-problem	2	71	August 15, 2025
Virtual Shadow Map Blocky Flickering UE 5.3.2 Cinematics & Media Lumen , Rendering , unreal-engine , shadows-problem	5	301	August 15, 2025
Lumen is view dependent with nDisplay. How to clear out seams? Virtual Production Lumen , question , unreal-engine , ndisplay	6	141	August 14, 2025
PCG Spline Mesh isn’t affected by Lumen World Creation Lumen , question , unreal-engine	0	29	August 13, 2025
Black ghosting bars while rendering Rendering Lumen , question , Rendering , unreal-engine	0	34	August 10, 2025