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…	2344	142882	March 1, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15402	November 17, 2021
FPS Drops Over Time After Enabling TextureShare Plugin in UE 5.7.2 unreal-engine	1	4	March 2, 2026
Motion Vector issue in renders, Nuke unreal-engine	0	5	March 2, 2026
Is it possible to have an object ONLY use baked shadows? question , unreal-engine	2	22	March 2, 2026
exr renders question , Rendering , unreal-engine	1	20	March 2, 2026
Render settings RTX 3070 question , unreal-engine	2	18	March 2, 2026
Rendering trouble with light reflections path tracer and lumen. question , unreal-engine , twinmotion	0	6	March 2, 2026
twinmotion extreme exposure when rendering interiors with lumen unreal-engine	0	5	March 2, 2026
Unreal post Process look different in render question , Post-Processing , unreal-engine , shading	2	8	March 2, 2026
Epic's GPUlightmass unreal-engine	848	70929	March 2, 2026
Certain static lights not casting light on actors question , unreal-engine , lighting-problem , static-lights	4	27	March 1, 2026
Angled Walls Not Lighting? question , unreal-engine	3	47	March 1, 2026
How to change the landscape material/layer underneath a pair of parallel runtime spline components? Blueprint , question , unreal-engine	0	10	March 1, 2026
NVIDIA Driver 580+ makes the DoF low quality Post-Processing , Rendering , Depth-Of-Field , bug , unreal-engine , DOF , artifacts	8	768	February 28, 2026
First Person Rendering - Mesh Warping Issue question , Rendering , unreal-engine	1	67	February 28, 2026
How do I add Tony McMapface tonemapper to UE 4.27? question , unreal-engine	2	99	February 28, 2026
Rendering Albedo, Roughness, Specular passes unreal-engine	1	28	February 28, 2026
Help Needed - Substrate Glass Appearing differently between Preview and Scene question , unreal-engine , glass , Substrate	1	23	February 28, 2026
Anisotropy dosen't work in unreal 5.5 ! question , bug-report , Rendering , unreal-engine	10	843	February 28, 2026
Nanite Voxelization is Noisy Nanite , Foliage , unreal-engine , noise , voxel	4	42	February 27, 2026
Texture Pop between camera cuts using Sequencer question , unreal-engine , Epic-Pro-Support	18	341	February 27, 2026
Forward shading missing dynamic shadows for dynamic-only shadowed stationary lights unreal-engine	3	3309	February 27, 2026
Rendering problems – what am I doing wrong? question , twinmotion	0	6	February 27, 2026
Movable mesh not casting shadows from stationary light (Unreal 5.3.2 and 5.4 source) unreal-engine , baked-lighting , gpu-lightmass	2	340	February 27, 2026
exact 'first person: world space representation' requirements? question , unreal-engine	7	92	February 26, 2026
Fix GPU crash in ScreenProbeCompositeTracesWithScatterCS LumenScreenProbeGather question , unreal-engine , Epic-Pro-Support	6	58	February 26, 2026
Prevent rendering stop when headset is not worn (Oculus) VR , question , Rendering , unreal-engine , Render , oculus-vr	9	1223	February 26, 2026
Intermittent D3D12 UniformBuffer Access Violation Crash in UE 5.5.4 Packaged Builds question , crash , unreal-engine	5	500	February 26, 2026
Changing the camera perspective for video mapping project question , unreal-engine	0	10	February 26, 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…