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…	2356	145144	March 26, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15487	November 17, 2021
Epic's GPUlightmass unreal-engine	878	72534	April 5, 2026
Why TSR 5.1 worked and in 5.5 it is terrible unreal-engine	4	778	April 5, 2026
Black Streaks after switching to Forward Rendering. unreal-engine	4	40	April 5, 2026
Virtual Textures rendering as solid colors question , unreal-engine	7	352	April 5, 2026
3D Stereoscopic Rendering question , twinmotion	1	169	April 5, 2026
Stereoscopic nDisplay Rendering with MovieRenderQueue question , unreal-engine	1	31	April 5, 2026
WorldSpaceRepresentation first person render issue migrating to 5.7.4 - not working tried several solutions bug-report , unreal-engine , epic-games-store	0	8	April 4, 2026
How to make a ribbon renderer with green shader complexity? question , unreal-engine	0	11	April 4, 2026
Major Visual Fidelity Loss (Critical Failure of Volumetric Lighting, Glow Assets, and Global Illumination) compared to Legacy Builds Save the World Blueprint , bug-report , Lighting , Rendering , unreal-engine , fortnite	3	67	April 3, 2026
BP character’s body disappears in render Blueprint , question , unreal-engine	10	235	April 3, 2026
Light specular reflections visible through walls question , Reflections , Lighting , Rendering , specular , unreal-engine	9	145	April 3, 2026
Custom C++ render pass - world positions must be in Translated World Space before clip transform CPP , Shaders , Rendering , unreal-engine	0	9	April 3, 2026
Overlay materials don't work in 5.41? question , unreal-engine	14	2058	April 3, 2026
How do I import a Japanese font for use as a text render component in Blueprint? question , unreal-engine , font , fonts	10	7157	April 3, 2026
UE 5.7 – Directional Light Intensity Takes Time to Darken Scene question , unreal-engine	3	17	April 3, 2026
Android - shadow quality affecting dynamic light brightness unreal-engine	2	26	April 3, 2026
Rect Lights - barns not working on static lights - ies profile not working UE4-27 , question , Lighting , building-lighting , unreal-engine , lighting-problem	4	711	April 2, 2026
UE5.7 Windows 2D project now building on Steam Deck is behaving differently on some sprites on Z-axis question , unreal-engine	0	9	April 2, 2026
Unreal 5.7 still crashes on render question , unreal-engine	3	25	April 2, 2026
Trying to bring RTXGI to 5.7 unreal-engine	23	2447	April 2, 2026
How I can create a Real Time Spectrogram Heatmap question , unreal-engine	1	23	April 2, 2026
Ellipsoid Earth SkyAtmosphere for spaceflight simulation question , unreal-engine , Sky-Atmosphere	0	17	April 2, 2026
"Use Custom Depth as Mask" feature of High Resolution Screenshot is not working and producing blank screenshots question , unreal-engine	1	37	April 1, 2026
Ghosting and Smearing in Renders all of a sudden. Please help. question , unreal-engine	0	14	April 1, 2026
How can I handle this Depth Of field foreground issue? question , Depth-Of-Field , glitch , unreal-engine , edges , DOF , artifacts	15	2883	April 1, 2026
Distance along spline - but in a material shader? question , unreal-engine	2	41	April 1, 2026
How to fix Max-Headroom-style glitches in AVI Render but preview is perfect, 5.1, 5.2? SOLVED! question , unreal-engine	1	17	April 1, 2026
Textures coming out washed out question , Materials , Textures , unreal-engine , pixel	10	3916	April 1, 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…