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…	2298	125066	November 21, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14972	November 17, 2021
Weird Artifacts Suddenly On Every Project question , unreal-engine	0	1	November 22, 2025
VAT Glitch in Game View question , unreal-engine	0	3	November 22, 2025
How do I remove these reflections/blooms question , unreal-engine	5	23	November 22, 2025
Switch Material Values on Path Traced unreal-engine	0	5	November 22, 2025
Normal map for 2D footage in unreal question , unreal-engine	0	3	November 22, 2025
Epic's GPUlightmass unreal-engine	785	62715	November 22, 2025
how to get viewmode console commands to work? question , console-commands , unreal-engine	0	7	November 22, 2025
MovieRenderQueue_WorldDepth in UE5.6 issues question , bug-report , unreal-engine	8	103	November 22, 2025
Material Lerps Disappear with Fog question , Rendering , unreal-engine	10	40	November 22, 2025
After baking lighting, map crashes attempting to open question , editor , crash , Rendering , unreal-engine	1	93	November 22, 2025
5.7 Landscape paint layer blend issue question , unreal-engine	0	10	November 22, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	688	33694	November 22, 2025
How to Manage Streaming Spike time and account that to the loading level part question , unreal-engine	0	7	November 21, 2025
Imported model as artifacts question , unreal-engine	6	18	November 21, 2025
How to get certain lighting information into your shader? Blueprint , Lighting , unreal-engine , shading	1	9	November 21, 2025
Shaders are not compiling on packaged build. question , unreal-engine	6	64	November 21, 2025
Twinmotion 2025 crashes on Path Tracer export above 2K (worked fine in 2024) question , twinmotion	15	481	November 21, 2025
NOT Solved. Pixelated DOF issue on out of focus objects close to the camera when rendering through Movie Render Queue. (UE 5.6) unreal-engine	8	96	November 21, 2025
Lumen not working on FoliageTypes if Evaluate WPO is ticked in 5.7 unreal-engine	1	13	November 21, 2025
Why are there these reflections? I have a GTX 1080 Ti and I'm using Lumen. question , twinmotion	10	133	November 21, 2025
Textures not attached to FBX import question , twinmotion	1	16	November 21, 2025
Assigning material property to primitive object twinmotion	1	15	November 21, 2025
issue with export to Twinmotion Cloud twinmotion	2	85	November 21, 2025
Reflected / Indirect light on Metahuman Hair Groom is too strong unreal-engine	7	423	November 21, 2025
Bug in VR Since 5.6 (and 5.7 preview) with Instanced Stereo + Baked Reflection Capture + Deferred Rendering + Post Process Volume unreal-engine	5	167	November 21, 2025
Materials not rendering with raytracing question , twinmotion	1	14	November 21, 2025
Unreal 5.6 - Heterogenous Volumes indirect lighting setting doesn't work anymore unreal-engine	5	187	November 21, 2025
Why are my renders are coming out black? Sometimes seeing frames, sometimes not. question , bug-report , unreal-engine	6	283	November 21, 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…