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…	2317	125854	November 28, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14985	November 17, 2021
Unreal 5.7 RayTracing Crash question , crash , Rendering , unreal-engine , Ray-Tracing	0	4	November 30, 2025
Don’t Follow — Surpass! Please reconsider the strategic importance of Python support in Twinmotion unreal-engine , twinmotion , epic-for-indies	2	10	November 29, 2025
Landscape - painting layer causes entire component to brighten question , Materials , Landscape , Rendering , unreal-engine , landscape-painting	3	839	November 29, 2025
How to render PNGs for lit background and flat character in a single job? (Movie Render Graph) question , Rendering , unreal-engine	0	5	November 29, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	11	147	November 29, 2025
Lumen on quest 3s question , twinmotion	0	7	November 29, 2025
How to make a blueprint to toggle all point lights on/off in all sub-levels in editor/movie render/game Blueprint , question , unreal-engine	14	234	November 29, 2025
Rendering without any temporal accumulation question , unreal-engine	8	23	November 29, 2025
Luoshuang’s GPULightmass Unreal Engine 5.4.3 and 5.4.4 patch Rendering , unreal-engine	51	7016	November 28, 2025
Why does my lighting work in editor, but not in game? question , unreal-engine	1	35	November 28, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	695	33957	November 28, 2025
Cast Shadow flags on sections don't change ContactShadow question , unreal-engine , Epic-Pro-Support	6	4	November 28, 2025
groom issue 5.6 - 5.7, blured metahuman	0	7	November 28, 2025
UI Rendering too small in Movie Render Queue question , UI , Rendering , unreal-engine , Widget , sequence	2	79	November 28, 2025
Tessellation not working in Standalone (only PIE) question , unreal-engine	0	10	November 28, 2025
SceneTextureLookup(UV ,PPI_PostProcessInput0, false) broken UVs!? Shaders , unreal-engine , Post-Process , hlsl	2	692	November 28, 2025
How to copy a scen vibe question , Rendering , unreal-engine	1	14	November 28, 2025
Casting shadows from geometry collections question , Lighting , unreal-engine	5	760	November 28, 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	2	33	November 28, 2025
Bug in VR Since 5.6 (and 5.7 preview) with Instanced Stereo + Baked Reflection Capture + Deferred Rendering + Post Process Volume unreal-engine	6	189	November 27, 2025
Hair Shading Turns White Inside Volumetric Fog question , unreal-engine	1	15	November 27, 2025
How to copy Material Parameter Overrides to a dynamic material instance UE 5.5.3 question , Rendering , unreal-engine	0	7	November 27, 2025
Is there a way to set the material element slot order? question , Materials , unreal-engine , Static-Mesh , materials-textures	13	10938	November 27, 2025
Geometry Collections jitter when scale is not exactly 1x1x1 question , Rendering , unreal-engine	0	10	November 27, 2025
ue5.7 android: using renderdoc to launch a process will casue crash question , unreal-engine	0	7	November 27, 2025
Textures suddenly not loading on startup unreal-engine	13	3132	November 27, 2025
How to fix the ghost artifact? unreal-engine	0	23	November 27, 2025
how do i get 180 VR Stereoscopic renders out of unreal engine 5 question , Rendering , unreal-engine	1	298	November 27, 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…