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…	2350	144371	March 19, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15454	November 17, 2021
Event Possessed triggers without being possessed? Blueprint , question , visibility , unreal-engine , possess , possessing-pawns	16	3893	March 19, 2026
UE 5.7.x Linux – VK_ERROR_DEVICE_LOST in Vulkan RHI question , unreal-engine	6	233	March 19, 2026
DMX sequence not working question , unreal-engine	0	5	March 19, 2026
Path Trace DOF pass bug question , unreal-engine , Render-Passes	0	13	March 19, 2026
Black Streaks after switching to Forward Rendering. unreal-engine	0	5	March 19, 2026
Lighting up level without light question , unreal-engine	6	35	March 19, 2026
Laptop recommendation for real-time mocap stream → MetaHuman/custom character → Chaos Cloth question , unreal-engine	0	10	March 19, 2026
Changing AntiAliasing method in runtime make SkeletalMeshes invisible question , bug-report , unreal-engine	1	17	March 19, 2026
Epic's GPUlightmass unreal-engine	867	71923	March 19, 2026
Black blotches on nanite in 5.7 unreal-engine	8	279	March 18, 2026
Is it possible to enable VSM cache and disable WPO in Scalability? question , unreal-engine	2	25	March 18, 2026
Bug in VR Since 5.6 (and 5.7 preview) with Instanced Stereo + Baked Reflection Capture + Deferred Rendering + Post Process Volume unreal-engine	12	600	March 18, 2026
multiple duplicate bake lightmaps question , unreal-engine	1	164	March 18, 2026
How do I make my Mesh Distance Field affect on an object appear from a further distance Blueprint , question , unreal-engine	6	32	March 18, 2026
Light specular reflections visible through walls question , Reflections , Lighting , Rendering , specular , unreal-engine	5	100	March 18, 2026
Post Processing Fog of War keeps drifting depending on viewport size question , unreal-engine	2	18	March 18, 2026
Texture brightness in unlit material question , Materials , Textures , unreal-engine , brightness , unlit	2	4911	March 18, 2026
Washed out Colors from Tone Mapping: How bad it really is, and how to fix it unreal-engine	27	27658	March 18, 2026
Dissable Color Grading and Tone mapper completly or...!? unreal-engine	19	21225	March 18, 2026
White unlit not white? question , Rendering , unreal-engine	15	9379	March 18, 2026
Box mask not working in game Rendering , unreal-engine	2	224	March 18, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	780	41983	March 18, 2026
"Use Custom Depth as Mask" feature of High Resolution Screenshot is not working and producing blank screenshots question , unreal-engine	0	17	March 17, 2026
How to Get rid of the "Unreal Look"? question , unreal-engine	12	126	March 17, 2026
Reflection flickering question , unreal-engine	4	42	March 17, 2026
Transparency in Render Target 2D shows up black question , Rendering , unreal-engine , transparency , rendertarget , stereo-layers	14	9784	March 17, 2026
Upgrade Issue question , unreal-engine	1	20	March 17, 2026
Trying to bring RTXGI to 5.7 unreal-engine	19	2210	March 17, 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…