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…	2319	128486	December 4, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions Rendering unreal-engine	29	15020	November 17, 2021
Substrate - Feedback Thread Rendering Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	704	34925	December 7, 2025
Pixelated DOF issue on out of focus objects close to the camera when rendering through Movie Render Queue. (UE 5.6) Rendering question , Rendering , Depth-Of-Field , unreal-engine , DOF	40	1211	December 7, 2025
Epic's GPUlightmass Rendering unreal-engine	792	64264	December 7, 2025
Disabling VSM / Low Global Illumination causes Landscape chunks to get culled near edge of screen Rendering unreal-engine	0	5	December 7, 2025
Reflections pushed to the edges of a plane Rendering question , unreal-engine	3	15	December 7, 2025
Tessellation not working in Standalone (only PIE) Rendering question , unreal-engine	4	40	December 7, 2025
Enabling Forward Rendering disabled static lightning and locked Anti-Aliasing Rendering question , unreal-engine	4	31	December 6, 2025
Lumen/Ray Tracing Reflections Issue - 1000+ Rect Lights Not Appearing in Floor Reflections (UE 5.7) Rendering unreal-engine	0	12	December 6, 2025
Directional Light not occluded in Single Layer Water material Rendering question , unreal-engine	9	553	December 6, 2025
5.1 Bug Groom goes crazy with SetVisiblity when used as scenecomponent Rendering question , unreal-engine	1	181	December 6, 2025
Weird shadows on a POM material Rendering question , Rendering , unreal-engine , parallax	2	12	December 6, 2025
Nanite Tessellation usage recommendation Rendering question , unreal-engine , Epic-Pro-Support	4	67	December 6, 2025
unreal engine mobile rendering nightmare since 5.6 Rendering unreal-engine	0	12	December 6, 2025
Recolouring a texture using Materials Rendering question , unreal-engine , shader	0	11	December 6, 2025
Does anyone know what causes these weird transparent spots on box brushes? Rendering question , Rendering , unreal-engine	2	12	December 6, 2025
Instanced Static Mesh + Groom Flickering Rendering question , Rendering , Instanced-Mesh , unreal-engine	0	8	December 5, 2025
Omnidirectional Light or Point Directional-Light - Trying to achieve realistic solar system lighting. Rendering Blueprint , question , Lighting , Rendering , unreal-engine	2	42	December 5, 2025
Elegant way to enable-disable RTX from C++ Rendering UE4-27 , question , unreal-engine	4	417	December 5, 2025
Black blotches on nanite in 5.7 Rendering unreal-engine	4	39	December 5, 2025
UE5 Nanite Landscape bug Rendering question , bug-report , unreal-engine	3	74	December 5, 2025
Nanite is enabled but cannot render Rendering question , unreal-engine	28	23200	December 5, 2025
UE 5.5 -> UE 5.7 Megalights issue Rendering question , unreal-engine	16	301	December 5, 2025
GPU Lightmass always shows water body component as unbuilt light interaction Rendering question , unreal-engine	2	23	December 5, 2025
Inconsistencies in Nanite Foliage Voxel rendering distance Rendering unreal-engine	0	14	December 5, 2025
Niagara Fluid Smoke Outline/Halo When Occluded by Objects Rendering question , unreal-engine	0	9	December 5, 2025
White Vertical Artifacts on Emissive Materials in Packaged Build (Lumen Disabled) Rendering question , Rendering , unreal-engine	0	9	December 5, 2025
Car Mirror creation Rendering Blueprint , question , unreal-engine , render-target	5	144	December 5, 2025
Groom render wrong in PT Rendering unreal-engine	2	18	December 5, 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…