Topics tagged unreal-engine

Topic	Replies	Views	Activity
Lumen GI and Reflections feedback thread Rendering 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…	2380	166814	July 25, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions Rendering unreal-engine	29	16260	November 17, 2021
Runtime Virtual texture on landscape. Blur issues. Rendering question , unreal-engine	2	26	October 9, 2026
Help rendering god rays, caustics, and underwater scenes Rendering question , unreal-engine	1	36	October 9, 2026
Depth Fade fog bug Rendering question , unreal-engine	1	42	October 9, 2026
Movie Render Queue: Missing indirect bounce lighting Rendering question , Rendering , unreal-engine	4	47	October 8, 2026
UE 5.8 megaplants error, crash Rendering unreal-engine	6	429	October 8, 2026
Nanite Voxelization is Noisy Rendering Nanite , Foliage , unreal-engine , noise , voxel	5	320	October 8, 2026
Epic's GPUlightmass Rendering unreal-engine	1033	88874	October 8, 2026
nDisplay Movie render Queue -- Stretch issue only for one panel (floor display) Rendering question , unreal-engine	1	69	October 8, 2026
nDisplay – Previewing the warped/projected render in-editor during PIE? Rendering unreal-engine , interactive-objects , projection , pie , editor-viewports , ndisplay	1	105	October 8, 2026
Ray Tracing PSO Issue with Imported Mesh Rendering question , unreal-engine , Path-Tracing	7	101	October 7, 2026
How to get rid of aliasing along edges of geometry at shallow angles to camera Rendering question , unreal-engine	1	29	October 7, 2026
Celestial Vault missing North Offset alignment parity with SunSky, causing a permanent 90-degree world orientation discrepancy. Rendering question , unreal-engine	1	74	October 7, 2026
Help With Hexagon Outline material please Rendering question , unreal-engine	6	1417	October 7, 2026
Volume Materials and Instanced Stereo? Rendering question , unreal-engine	3	107	October 7, 2026
Motion blur ghosting - related to temporal sample AA Rendering bug-report , Rendering , unreal-engine , Motion-Blur , movie	2	383	October 7, 2026
Lumen Noisy artifacts when increasing temporal samples Rendering unreal-engine	1	525	October 7, 2026
[Android] GPU hang or crash in FVulkanOcclusionQueryPool Rendering question , unreal-engine , Epic-Pro-Support	24	297	October 7, 2026
How to make glowing assets appear in the engine Rendering question , unreal-engine	2	49	October 7, 2026
Simulating Astigmatism in Unreal Engine Rendering question , unreal-engine	3	81	October 6, 2026
UE5.8: Lumen Hardware Ray Tracing shows abnormal lighting and reflection results when running in the Editor on AMD 6000+ series GPUs (images attached). Is there a way to fix this issue? Rendering question , unreal-engine	1	39	October 6, 2026
How do I get a "fake retro" washed-out look in UE5.7 with fully dynamic lighting, without it looking photorealistic? Rendering question , Rendering , Graphics , unreal-engine , lightning	1	41	October 6, 2026
Crash when hitting play after re-loading World Partition level with Static Lighting Rendering crash , unreal-engine	3	202	October 6, 2026
Material not rendering properly Rendering question , unreal-engine	1	49	October 6, 2026
UE5 Render Target looks weird Rendering question , unreal-engine	6	162	October 5, 2026
How to Vertex Snap in Unreal Engine 5? Rendering question , Landscape , unreal-engine , model , vertex , position , snapping	5	2927	October 5, 2026
Why vertex snapping works so badly in the editor? Rendering question , editor , unreal-engine , vertex , snapping	3	564	October 5, 2026
UE 5.7 – Foliage/Grass materials look extremely dark on the unlit side and bad lighting consistency Rendering question , Foliage , unreal-engine , lightning	3	110	October 5, 2026
TSR ghosting against a VolumetricCloud the player stands inside — every rejection knob measured, none help Rendering question , unreal-engine	0	36	October 5, 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…