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…	2295	124553	November 17, 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	687	33550	November 17, 2025
Grass is constantly super shiny question , unreal-engine	0	5	November 17, 2025
Video memory has been exhausted unreal-engine , UE5-0	113	171339	November 17, 2025
Epic's GPUlightmass unreal-engine	780	62473	November 17, 2025
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	164	57509	November 17, 2025
Object Ids and Path Tracing unreal-engine	0	6	November 17, 2025
How to get the scene Accelerate Structure (TLAS) for custom Ray Tracing Rendering , Ray-Tracing , UE5-0	7	1715	November 17, 2025
Draw Material to Render Target is low resolution Blueprint , question , Rendering , unreal-engine , render-target	2	21	November 17, 2025
lighting change after open level question , packaging-projects , Lighting , Shadows , build , unreal-engine	1	263	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	23	782	November 17, 2025
No shadows on landscape question , Lighting , build , unreal-engine	14	4081	November 17, 2025
Niagara particles FX Resets on Camera Cut When Rendering. question , unreal-engine	0	5	November 17, 2025
Unreal editor uses 1% GPU when working on project question , unreal-engine	5	298	November 17, 2025
"lighting needs to be rebuilt" every time the map is reopened unreal-engine	5	2133	November 17, 2025
Intermittent D3D12 UniformBuffer Access Violation Crash in UE 5.5.4 Packaged Builds question , crash , unreal-engine	4	233	November 17, 2025
Ghosting artifacts when rendering metahuman character motion (Movie Render Queue) question , unreal-engine	1	7	November 17, 2025
Geometry Appears Incomplete in Viewport question , unreal-engine	0	9	November 17, 2025
Banding/Stepping with Localized Volumetric Fog question , unreal-engine	0	8	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	139	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	14	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	10	November 16, 2025
Skylight lights interiors completely - except for the ceilings question , editor , unreal-engine	5	54	November 16, 2025
Invisible HLODs in the game (UEFN) WorldPartition , question , fortnite , unreal-editor-for-fortnite	0	6	November 15, 2025
Low resolution Sun and Cloud in Path Tracer. question , Rendering , unreal-engine	0	15	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	25	November 15, 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…