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…	2319	127571	December 4, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15013	November 17, 2021
Recolouring a texture using Materials question , unreal-engine , shader	0	1	December 6, 2025
Does anyone know what causes these weird transparent spots on box brushes? question , Rendering , unreal-engine	2	5	December 6, 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	37	1167	December 5, 2025
Enabling Forward Rendering disabled static lightning and locked Anti-Aliasing question , unreal-engine	0	4	December 5, 2025
Instanced Static Mesh + Groom Flickering question , Rendering , Instanced-Mesh , unreal-engine	0	3	December 5, 2025
Omnidirectional Light or Point Directional-Light - Trying to achieve realistic solar system lighting. Blueprint , question , Lighting , Rendering , unreal-engine	2	35	December 5, 2025
Elegant way to enable-disable RTX from C++ UE4-27 , question , unreal-engine	4	404	December 5, 2025
Black blotches on nanite in 5.7 unreal-engine	4	15	December 5, 2025
UE5 Nanite Landscape bug question , bug-report , unreal-engine	3	70	December 5, 2025
Nanite is enabled but cannot render question , unreal-engine	28	23165	December 5, 2025
Epic's GPUlightmass unreal-engine	787	63608	December 5, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	16	281	December 5, 2025
GPU Lightmass always shows water body component as unbuilt light interaction question , unreal-engine	2	12	December 5, 2025
Tessellation not working in Standalone (only PIE) question , unreal-engine	3	34	December 5, 2025
Inconsistencies in voxel rendering distance unreal-engine	0	7	December 5, 2025
Niagara Fluid Smoke Outline/Halo When Occluded by Objects question , unreal-engine	0	5	December 5, 2025
White Vertical Artifacts on Emissive Materials in Packaged Build (Lumen Disabled) question , Rendering , unreal-engine	0	4	December 5, 2025
Car Mirror creation Blueprint , question , unreal-engine , render-target	5	141	December 5, 2025
Groom render wrong in PT unreal-engine	2	16	December 5, 2025
METAHUMAN ISSUES bug-report , unreal-engine , metahuman	0	5	December 5, 2025
5.5 RHI Hitching Performance , unreal-engine	6	221	December 5, 2025
How can i do Text render Unlit with custom font? question , UE4 , Materials , 2D , unreal-engine , text , Render	3	4555	December 5, 2025
Colour inconsistency in UI Materials unreal-engine	0	8	December 4, 2025
MovieRenderQueue_WorldDepth in UE5.6 issues question , bug-report , unreal-engine	11	123	December 4, 2025
Need help with nDisplay crash... help needed 8( unreal-engine	0	8	December 4, 2025
UE 5.6 Niagara Crash on Startup question , crash , bug-report , unreal-engine	15	413	December 4, 2025
Overlay material not working with Geometry Cache question , unreal-engine	0	8	December 4, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	703	34613	December 4, 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…