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	147238	March 26, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15539	November 17, 2021
how to get viewmode console commands to work? question , console-commands , unreal-engine	2	205	May 4, 2026
Mesh edge pixelated question , unreal-engine	6	94	May 3, 2026
SceneCapture2d constant hitching from Preparing Mesh Distance Field unreal-engine	3	226	May 3, 2026
how can i fix this shadow ghosting effect? question , Rendering , unreal-engine	2	26	May 3, 2026
Enabling Forward Rendering disabled static lightning and locked Anti-Aliasing question , unreal-engine	6	208	May 3, 2026
blurred viewport not matter the type of AA unreal-engine	0	24	May 3, 2026
Epic's GPUlightmass unreal-engine	893	74105	May 3, 2026
City Sample in VR has very poor visual quality compared to PC mode question , Rendering , unreal-engine , oculus-vr	3	204	May 3, 2026
Unreal Engine 5.4.4 Nanite is enabled Issue? question , unreal-engine	0	26	May 3, 2026
Feature Request: Adjustable Outline Thickness After Recent Update question , outline , twinmotion	3	103	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	31	May 2, 2026
Lumen Reflections vs Path Traced Reflections on Foliage question , unreal-engine	0	49	May 2, 2026
Custom Ray Tracing Hit Shader Per-Primitive in UE 5.7 — Where to Inject? question , unreal-engine	0	55	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	60	May 1, 2026
Any suggestions for fixing the lighting on the terrain? question , unreal-engine	1	25	May 1, 2026
Risk of Rain 2 Coloured Outline unreal-engine	6	1390	May 1, 2026
Formulation of custom projection matrices in Capture Components question , unreal-engine , Epic-Pro-Support	2	66	May 1, 2026
UE 5.7.3 - Vulkan Parallel Rendering is broken on AMD gpus question , bug-report , unreal-engine	1	58	May 1, 2026
Light goes through a wall question , UE4 , Lighting , unreal-engine	6	378	May 1, 2026
Light bleeding/tearing through walls when i move or am in a certain location! question , Physics , Lighting , unreal-engine	1	212	May 1, 2026
Lighting passing through wall question , Lighting , unreal-engine , lighting-problem	3	296	May 1, 2026
Light through wall question , unreal-engine , lighting-problem , wall , stationary-lights	4	1406	May 1, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	784	43308	May 1, 2026
Prerendered Background with pixel depth offset material unreal-engine	0	13	May 1, 2026
Sky Atmosphere is straight up black and won't change question , Lighting , unreal-engine , UE5-0	41	23095	May 1, 2026
Bake camera shake for sequencer render question , unreal-engine	0	23	May 1, 2026
Sprites with custom depth map unreal-engine	1	838	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…