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…	2380	160101	July 25, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15949	November 17, 2021
Sequencer plays camera movement but render does not (SOLVED) question , editor , Rendering , unreal-engine	0	6	August 6, 2026
Lighting - Where is the light coming from? question , unreal-engine	13	69	August 6, 2026
no reflections on Android Vulkan question , unreal-engine	4	41	August 6, 2026
Consistent GPU crash after upgrading to 5.8 unreal-engine	7	227	August 5, 2026
Movie Render Graph Antialiasing issue question , Rendering , unreal-engine	23	250	August 5, 2026
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	336	23040	August 5, 2026
Adapt MetaXR and MetaXRInteraction to UE5.7.3 unreal-engine , oculus-vr , oculus-quest , OpenXR	6	267	August 4, 2026
[Substrate] Blendable GBuffer silently discards F0 chromaticity for dark metals — same F0, different results between legacy-converted and hand-built Slab materials question , Rendering , unreal-engine , Substrate	0	27	August 4, 2026
Why does Nanite not work? question , unreal-engine	3	99	August 4, 2026
Material Layering System problem unreal-engine	2	254	August 4, 2026
UE 5.7 Lumen: View-dependent flickering/pulsing on specific meshes in dark scenes Blueprint , question , unreal-engine	1	48	August 3, 2026
Groom ignores opacity mask input question , Rendering , unreal-engine , Hair , Groom	2	650	August 3, 2026
Loading sublevel causes GPU hitch question , CPP , Level-Streaming , streaming , unreal-engine , level , streaming-level , level-load	3	87	August 3, 2026
Bad performance in the horror sample project level Performance , question , unreal-engine	3	206	August 3, 2026
Getting an error when launching a pre-made project related to Lumen being enabled even though it isin't Lighting , unreal-engine , UE5-0	5	5681	August 2, 2026
creating 3d animation question , twinmotion	0	18	August 2, 2026
Landscape Material problem in from 5.6 to 5.7 question , unreal-engine	0	31	August 2, 2026
Deconstructing & Replicating Wuthering Waves' Post-Process / Anime Shader Model in UE5 question , unreal-engine	0	32	August 1, 2026
How do I do parallax corrected cubemaps? question , unreal-engine	0	31	August 1, 2026
static skylgiht doesnt cast reflection unreal-engine	2	63	July 31, 2026
Flickering lighting / shadows on moving Skeletal Meshes UE4-27 , question , Lighting , Shadows , unreal-engine , flickering	2	1796	July 31, 2026
UE 5.7.x Linux – VK_ERROR_DEVICE_LOST in Vulkan RHI question , unreal-engine	21	1696	July 31, 2026
5.6.1版本中,材质编辑器中节点不正常显示内容 question , unreal-engine	0	28	July 31, 2026
Epic's GPUlightmass unreal-engine	974	83724	July 31, 2026
PalWorld Hazy Sky Atmosphere Question UE 4.27.x question , unreal-engine	2	59	July 30, 2026
Gas 3D Explosion Looks Noisy question , unreal-engine	0	26	July 30, 2026
Is Lumen Reflection (with Hardware Raytracing) supported in Split Screen in UE 5.4 question , unreal-engine	6	70	July 30, 2026
UE Revision Control SVN &OCIO question , unreal-engine	0	18	July 30, 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…