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…	2371	149271	May 22, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15590	November 17, 2021
Rendering Crash in 5.7 - PreshadowCacheLayout.RemoveElement question , crash , Shadows , please-help-me , unreal-engine	4	61	June 1, 2026
Colorful dots in render question , unreal-engine	1	33	June 1, 2026
Overlapping transparent materials are cancelling each other out question , unreal-engine	3	32	June 1, 2026
[5.7 Motion Design - Animators] became non real-time question , bug-report , unreal-engine	0	8	June 1, 2026
Different results when running same packaged builds on different PCs question , bug-report , unreal-engine	1	17	June 1, 2026
Is it possible to "lock" a worldaligned texture? question , Materials , texture , unreal-engine , lock , node	23	6161	June 1, 2026
How to hide other transparent materials behind a transparent material? question , unreal-engine	3	42	June 1, 2026
The character's hair appears overly bright when using path tracing. question , Rendering , unreal-engine	2	208	June 1, 2026
Sticking with Megalights on Unreal Engine 5.8 question , editor , bug-report , Rendering , unreal-engine	1	40	May 31, 2026
Epic's GPUlightmass unreal-engine	921	75827	May 31, 2026
Saving off the custom stencil buffer question , unreal-engine , Epic-Pro-Support	6	45	May 31, 2026
Puddles - will it work? fortnite , unreal-editor-for-fortnite , fortnite-creative	2	28	May 31, 2026
Apply Additive Layer? unreal-engine , UE5-0	8	4283	May 31, 2026
Help with LOD distance on ARK plz question , Foliage , Textures , unreal-engine , LOD	2	726	May 31, 2026
Rendering differences between 5.5 and 5.7 question , unreal-engine , Epic-Pro-Support	9	440	May 31, 2026
Strange shadows question , unreal-engine	0	25	May 30, 2026
What's the Best Practice to Cast Shadows in First Person Camera from 3rd Person Mesh question , UE4 , Shadows , unreal-engine	4	1293	May 30, 2026
Trouble with FPS in project(CPU BottleNeck) question , CPP , unreal-engine	0	30	May 30, 2026
Issue with face shadow texture looking jagged question , unreal-engine	1	21	May 29, 2026
Emissive material is not casting shadows / Toon shader not working in viewport question , unreal-engine	2	54	May 29, 2026
Cannot package any project in mordhau sdk editor question , unreal-engine	3	63	May 28, 2026
Question about improving readability and reducing blur/shimmer of text-heavy textures rendered on §D planes in Unreal Engine VR question , unreal-engine	0	26	May 28, 2026
Problem with flickering shadows in Unreal Engine 5 when using global illumination not in Lumen mode question , editor , bug-report , Rendering , unreal-engine	40	23568	May 28, 2026
Does anyone know why the foliage always flickering in ue5? question , Lighting , Rendering , unreal-engine	19	3376	May 28, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	800	44774	May 28, 2026
Need Shadow Catcher / Matte Shadow Rendering , unreal-engine	20	3759	May 28, 2026
How to create a custom G-Buffer ? question , CPP , Rendering , unreal-engine , render-target	8	7040	May 27, 2026
Foliage Grass flickering in the shadow UE5 Lumen Lumen , question , Rendering , unreal-engine , UE5-0	14	8493	May 27, 2026

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…