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…	2294	124513	October 28, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14953	November 17, 2021
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	685	33526	November 17, 2025
Epic's GPUlightmass unreal-engine	778	62449	November 17, 2025
Intermittent D3D12 UniformBuffer Access Violation Crash in UE 5.5.4 Packaged Builds question , crash , unreal-engine	4	232	November 17, 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	22	774	November 17, 2025
Ghosting artifacts when rendering metahuman character motion (Movie Render Queue) question , unreal-engine	1	6	November 17, 2025
Geometry Appears Incomplete in Viewport question , unreal-engine	0	6	November 17, 2025
Banding/Stepping with Localized Volumetric Fog question , unreal-engine	0	5	November 17, 2025
3D Widget is blurred using Temporal AA VR , question , unreal-engine , Widget	9	5952	November 16, 2025
Long times spent in D3D12_Present question , unreal-engine , Epic-Pro-Support	11	137	November 16, 2025
Weird Shadow artifects with Metahuman Hair in Unreal Engine 5.4 unreal-engine , metahuman	1	85	November 16, 2025
What is causing a few objects I have downloaded from fab etc to go super bright emissive like white out question , unreal-engine , fab	1	12	November 16, 2025
Unreal editor uses 1% GPU when working on project question , unreal-engine	4	291	November 16, 2025
Texture-Sampled Inverse Transform Matrix Always Behind Scene Proxy → Visible Texture “Sliding” When Actor Moves Blueprint , question , CPP , Rendering , unreal-engine	0	8	November 16, 2025
Skylight lights interiors completely - except for the ceilings question , editor , unreal-engine	5	53	November 16, 2025
Invisible HLODs in the game (UEFN) WorldPartition , question , fortnite , unreal-editor-for-fortnite	0	6	November 15, 2025
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	162	57479	November 15, 2025
Low resolution Sun and Cloud in Path Tracer. question , Rendering , unreal-engine	0	14	November 15, 2025
Motion design render don't show soundwave animator. unreal-engine	10	366	November 15, 2025
Material Doesn't Render on Phone but Works Fine on Tablet question , Rendering , unreal-engine	1	24	November 15, 2025
Lightmass not Working In Unreal 5.7 on Mac unreal-engine , Lightmap	0	15	November 15, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	1	52	November 15, 2025
MetaHuman UV Seam Skin Tone Inconsistency with Static Lighting Settings question , unreal-engine , Epic-Pro-Support	8	54	November 15, 2025
whats up with ray tracing in UE5.5 and beyond? question , unreal-engine	3	46	November 14, 2025
Flickering mesh Blueprint , question , feedback , Mesh , unreal-engine , flickering , flicker	18	29106	November 14, 2025
why is my mesh flickering? question , editor , Rendering , unreal-engine	21	3121	November 14, 2025
GPU Lightmass not generating lighting or shadows, just dark scenes in UE 5.4 - AMD Issue? Lighting , Rendering , unreal-engine , gpu-lightmass	2	289	November 14, 2025
VisibilityId for Components in Level Instances question , unreal-engine	0	5	November 14, 2025
RGB to Hue in material question , Materials , unreal-engine , Material-Editor , color	7	3645	November 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…