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…	2355	147268	March 26, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15541	November 17, 2021
Visual Stuttering on UE 5.7.4 using Meta Link (VR) question , unreal-engine , oculus-vr , Desktop-VR	0	16	May 4, 2026
Foilage broken... question , unreal-engine	5	57	May 4, 2026
Using Render Graph in non-editor builds question , unreal-engine , Epic-Pro-Support	4	36	May 4, 2026
GHOSTING MOTION EFFECT ON MY MESH question , editor , Lighting , Rendering , unreal-engine	5	280	May 4, 2026
TemporalAA & Motion Vectors unreal-engine	7	5333	May 4, 2026
nDisplay crash Unreal Engine question , unreal-engine	1	26	May 4, 2026
how can i fix this shadow ghosting effect? question , Rendering , unreal-engine	3	40	May 4, 2026
Does anyone have an explination for the two errors in this render? question , unreal-engine	0	22	May 4, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	785	43325	May 4, 2026
Hair Not Showing On MIXAMO Model. Help? unreal-engine	5	3188	May 4, 2026
Square/weird shadows question , unreal-engine	0	21	May 4, 2026
Path Tracer question , twinmotion	0	5	May 4, 2026
how to get viewmode console commands to work? question , console-commands , unreal-engine	2	214	May 4, 2026
Mesh edge pixelated question , unreal-engine	6	96	May 3, 2026
SceneCapture2d constant hitching from Preparing Mesh Distance Field unreal-engine	3	229	May 3, 2026
Enabling Forward Rendering disabled static lightning and locked Anti-Aliasing question , unreal-engine	6	212	May 3, 2026
blurred viewport not matter the type of AA unreal-engine	0	29	May 3, 2026
Epic's GPUlightmass unreal-engine	893	74149	May 3, 2026
City Sample in VR has very poor visual quality compared to PC mode question , Rendering , unreal-engine , oculus-vr	3	205	May 3, 2026
Unreal Engine 5.4.4 Nanite is enabled Issue? question , unreal-engine	0	27	May 3, 2026
Feature Request: Adjustable Outline Thickness After Recent Update question , outline , twinmotion	3	104	May 2, 2026
How to custom bokeh shape? question , unreal-engine	1	83	May 2, 2026
Getting error: "Vulkan device could not be created at the project's supported feature levels" question , bug-report , unreal-engine	0	33	May 2, 2026
Lumen Reflections vs Path Traced Reflections on Foliage question , unreal-engine	0	53	May 2, 2026
Custom Ray Tracing Hit Shader Per-Primitive in UE 5.7 — Where to Inject? question , unreal-engine	0	57	May 1, 2026
Custom raytracing surface shader: Is there any supported path in UE 5.7.4 to supply a custom ray tracing hit group shader for a specific primitive without modifying engine source? question , unreal-engine	3	64	May 1, 2026
Any suggestions for fixing the lighting on the terrain? question , unreal-engine	1	26	May 1, 2026
Risk of Rain 2 Coloured Outline unreal-engine	6	1392	May 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…