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…	2327	130514	December 12, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15056	November 17, 2021
Substrate reflection of the rect light gets blurry with light scaling on one axis question , unreal-engine	1	5	December 14, 2025
Objects visible only through portals with no material change question , unreal-engine	0	7	December 13, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	323	15603	December 13, 2025
I need help with an extremely strange problem! question , unreal-engine	5	34	December 13, 2025
Missing frames question , unreal-engine	0	3	December 13, 2025
Lumen Quality settings higher than defaults unreal-engine	0	11	December 13, 2025
Problems with attaching decals to a skeletal mesh. unreal-engine	2	15	December 13, 2025
weird light reflections when looking at light source question , Lighting , fortnite , unreal-editor-for-fortnite , fortnite-creative	1	5	December 13, 2025
Pixelated DOF issue on out of focus objects close to the camera when rendering through Movie Render Queue. (UE 5.6) question , Rendering , Depth-Of-Field , unreal-engine , DOF	42	1361	December 13, 2025
Using Colored Translucent Shadows with Baking does not work after UE 5.5 question , unreal-engine	2	13	December 13, 2025
Material not showing up on mesh UE4-26 , question , UE4 , Rendering , unreal-engine , Render	2	2283	December 13, 2025
Exponential Height Fog Intensity Changes with Camera Tilt and Rotation in Interior Scenes Facing the Sun question , unreal-engine , Atmospheric-Fog , Fog , volumetric-fog , Exponential-Height-Fog	4	985	December 13, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	18	421	December 13, 2025
Render in main pass AR (Android) question , occlusion , translucent , unreal-engine , stop-rendering , disable-rendering	8	3115	December 13, 2025
Render only parts of the screen, fill rest with UI unreal-engine	16	6906	December 13, 2025
How can I render the game to a portion of the screen? question , CPP , UI , Rendering , unreal-engine , camera-view	9	3674	December 13, 2025
GHOSTING MOTION EFFECT ON MY MESH question , editor , Lighting , Rendering , unreal-engine	4	144	December 13, 2025
UE5 MRQ Rendering resolution exceeds 8K,problems will occur on the left and right sides of the picture. question , Rendering , unreal-engine	3	13	December 12, 2025
NVIDIA Driver 580+ makes the DoF low quality Post-Processing , Rendering , Depth-Of-Field , bug , unreal-engine , DOF , artifacts	5	323	December 12, 2025
Problema com reflexo no espelho, como configurar e resolver este problema question , twinmotion	0	3	December 12, 2025
Problemas con iluminacion al exportar video LUMEN question , twinmotion	1	7	December 12, 2025
4.27. Huge RAM usage when Path tracing in movie render que, is it normal? unreal-engine , movie-recording	9	2195	December 12, 2025
GI Not Baking In 5.7.1 Using CPU Lightmass question , Rendering , unreal-engine	2	29	December 12, 2025
lighting flare in rendering question , twinmotion	1	9	December 12, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	723	35852	December 13, 2025
In my UE5 Android game, it runs on my phone but shows a black screen outside widgets on my tablet—what could be causing this? Rendering , unreal-engine	0	4	December 12, 2025
In my UE5 Android game, it runs on my phone but shows a black screen outside widgets on my tablet—what could be causing this? question , Rendering , unreal-engine	0	6	December 12, 2025
Unreal 5.7 RayTracing Crash question , crash , Rendering , unreal-engine , Ray-Tracing	3	101	December 12, 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…