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…	2331	133185	December 18, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15155	November 17, 2021
Epic's GPUlightmass unreal-engine	794	66176	December 19, 2025
SceneCaptureCube keeps turning green. question , unreal-engine	1	42	December 19, 2025
Shading Model Problems question , Rendering , unreal-engine	4	43	December 19, 2025
Strange checkerboard effect between distinct but continous surfaces with baked indirect lighting unreal-engine	4	22	December 19, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	327	16173	December 18, 2025
UE 5.7.1 fails to render fractures, works fine in sequencer. Regression? question , bug-report , Rendering , unreal-engine	7	55	December 18, 2025
Inconsistency of illumination between panels of an nDisplay screen question , Rendering , unreal-engine , UE5-0	2	371	December 18, 2025
Help with "Brush" Texture blending quality/methods Blueprint , question , editor , unreal-engine , runtime	0	9	December 18, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	730	37020	December 18, 2025
UE 5.7 Megaplants - Dynamic Wind Crashes Level on load question , crash , unreal-engine	1	22	December 18, 2025
Reflections pushed to the edges of a plane question , unreal-engine	4	51	December 18, 2025
Screen Space 3D Widget In Sequencer/Movie Render Queue Blueprint , question , Rendering , unreal-engine , Widget , sequence	0	7	December 18, 2025
Hot to get rid of this flickering effect in my render. question , Rendering , unreal-engine , flickering , Render , sequence , movie-recording	0	16	December 18, 2025
Substrate reflection of the rect light gets blurry with light scaling on one axis question , unreal-engine	7	64	December 19, 2025
Does sky lights get baked when I bake for lighting? question , unreal-engine	7	54	December 18, 2025
NVIDIA Driver 580+ makes the DoF low quality Post-Processing , Rendering , Depth-Of-Field , bug , unreal-engine , DOF , artifacts	6	382	December 18, 2025
Paper2D Tilemap: tile textures start flickering while moving camera at longer distances question , unreal-engine , move , flickering , zoom , distance , tiles , flicker , tile-maps	3	448	December 18, 2025
Tilemaps lines pop-up issue question , bug-report , texture , unreal-engine , tile-maps	2	472	December 18, 2025
[Issue] Volumetric Fog settings changing during play question , unreal-engine	1	31	December 17, 2025
(Error) Cant see my material in Game "Details cannot be shown: Substrate (Beta) is not enabled for this project" question , unreal-engine , unreal-editor-for-fortnite , fortnite-creative	1	19	December 17, 2025
Rendering without any temporal accumulation question , unreal-engine	24	143	December 17, 2025
how to get viewmode console commands to work? question , console-commands , unreal-engine	1	47	December 17, 2025
Unreal finished render but in folder only 10 frames unreal-engine	8	53	December 17, 2025
GI Not Baking In 5.7.1 Using CPU Lightmass question , Rendering , unreal-engine	3	61	December 17, 2025
Using Colored Translucent Shadows with Baking does not work after UE 5.5 question , unreal-engine	3	22	December 17, 2025
Rect Lights - barns not working on static lights - ies profile not working UE4-27 , question , Lighting , building-lighting , unreal-engine , lighting-problem	2	669	December 17, 2025
Unlit Mode in packaged game Rendering , unreal-engine	25	8084	December 17, 2025
Feature Request: Adjustable Outline Thickness After Recent Update question , outline , twinmotion	0	9	December 17, 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…