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…	2371	148326	May 22, 2026
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15579	November 17, 2021
Epic's GPUlightmass unreal-engine	915	75098	May 26, 2026
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	797	44020	May 25, 2026
Depth of field quality question , unreal-engine	16	2910	May 25, 2026
How do you blur the edges of a voronoi noise texture? Blueprint , question , Rendering , unreal-engine	10	320	May 24, 2026
Dynamic Wind System Questions question , unreal-engine , Epic-Pro-Support	2	303	May 24, 2026
1D post process blur causes visual bugs when mixed with other material question , Post-Processing , unreal-engine , Post-Process	1	31	May 24, 2026
How to prevent drawing over existing pixels on a Canvas Render Target? Blueprint , question , unreal-engine	2	51	May 24, 2026
How to recreate color blurring/"dreamy" effect seen in AC2 question , Post-Processing , unreal-engine , Post-Process	1	55	May 24, 2026
How to lock one axis in the ScreenAlignedUVs node? question , unreal-engine	0	30	May 23, 2026
How to fix TSR Ghosting / Wave Artifacts on Flashlight with Volumetric Fog? question , unreal-engine	1	41	May 23, 2026
Emissive material is not casting shadows / Toon shader not working in viewport question , unreal-engine	1	27	May 23, 2026
Title: Interior objects invisible in Play mode and Render — Pixel Streaming project with Packed Level Actors question , unreal-engine	0	14	May 22, 2026
Foliage on landscape is randomly dark question , please-help-me , unreal-engine	0	15	May 22, 2026
[SM6] Shader error when using Texture Cube Array in UE 5.5 question , bug-report , unreal-engine	5	343	May 22, 2026
Movable objects turning black when using static lights question , Lighting , Lightmass , unreal-engine , Lightmap , static-lights	1	29	May 22, 2026
재질을 외부에서 끌어 작업시 재질 이미지가 뒤집어져 보입니다 twinmotion	0	12	May 22, 2026
Tone mapper in unreal engine FeatureRequest , Shaders , Post-Processing , Rendering , unreal-engine , Post-Process , Tonemapping , unreal	3	250	May 21, 2026
Skeletal Meshes cast shadow max distance? How to raise? question , unreal-engine	1	130	May 21, 2026
Pixel Depth Offset - self shadowing issue unreal-engine	17	6613	May 21, 2026
Rendering a 90º Panoramic instead of a 360º question , unreal-engine	3	35	May 21, 2026
UE 5.6 - Substrate Transparency not working. Colors not updating in Material Editor bug-report , unreal-engine , Substrate	11	2300	May 20, 2026
5.3 Heterogeneous Volume Rendering tips and tricks Lighting , Rendering , unreal-engine	77	35190	May 20, 2026
Setting opacity of Opaque Material Blueprint , question , UE4 , Materials , translucent , unreal-engine , opacity	4	4319	May 20, 2026
Volume Materials and Instanced Stereo? question , unreal-engine	1	38	May 20, 2026
How can I create a pre-baked lighting room prefab in UE4? question , Lighting , Lightmass , Rendering , unreal-engine , Render , Lightmap , prefab	0	26	May 20, 2026
Non-nanite Marking Job Queue Overflow warning Nanite , question , unreal-engine , shadow	19	16267	May 20, 2026
Animated custom skybox or HDR? VR , question , fps , unreal-engine , skybox , baked-lighting	2	1164	May 20, 2026
Cannot package any project in mordhau sdk editor question , unreal-engine	2	34	May 19, 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…