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	133420	December 18, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	15158	November 17, 2021
Using Colored Translucent Shadows with Baking does not work after UE 5.5 question , unreal-engine	4	26	December 20, 2025
Problem with MegaLights question , unreal-engine	12	331	December 20, 2025
[Issue] SceneData is NULL in FPrimitiveSceneInfo::UpdateComponentLastRenderTime after upgreade to UE5.7 unreal-engine	0	7	December 20, 2025
Lightmass crashes every build question , crash , Materials , Lightmass , build , unreal-engine , UE4-10	11	9531	December 20, 2025
[Issue] Volumetric Fog settings changing during play question , unreal-engine	2	34	December 20, 2025
Error distance field generated when using two-sided material question , unreal-engine , Epic-Pro-Support	5	23	December 20, 2025
Vertex color turn whitish if bone are mannipulated since 5.7 skeletalmesh , unreal-engine	0	5	December 20, 2025
Vertex color does not work on Skeletal Mesh with Nanite enabled question , unreal-engine , Epic-Pro-Support	4	41	December 20, 2025
How to add a custom post processing pass question , unreal-engine	1	15	December 20, 2025
Issue with Volume Smoke in VR in UE 5.5 question , bug-report , unreal-engine , Volumetrics	3	74	December 20, 2025
Epic's GPUlightmass unreal-engine	799	66299	December 19, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	328	16235	December 19, 2025
UE 5.6 – Lumen dark blotchy shadows after upgrading from 5.3 to 5.6 (Diffuse Indirect issue?) question , unreal-engine	9	477	December 19, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	732	37111	December 19, 2025
体积雾对灯光数量的支持 unreal-engine	0	6	December 19, 2025
업대이트 이후 다중객체 선택 question , twinmotion	0	3	December 19, 2025
How to REALLY Switch Off REALTIME Rendering?? question , Rendering , unreal-engine	24	6387	December 19, 2025
PSO collection & integration in UE5.5+ unreal-engine	1	61	December 19, 2025
Strange checkerboard effect between distinct but continous surfaces with baked indirect lighting unreal-engine	5	30	December 19, 2025
UE 5.7.1 fails to render fractures, works fine in sequencer. Regression? question , bug-report , Rendering , unreal-engine	8	64	December 19, 2025
Flickering narrow edges question , unreal-engine	1	21	December 19, 2025
SceneCaptureCube keeps turning green. question , unreal-engine	1	42	December 19, 2025
Shading Model Problems question , Rendering , unreal-engine	4	46	December 19, 2025
Inconsistency of illumination between panels of an nDisplay screen question , Rendering , unreal-engine , UE5-0	2	372	December 18, 2025
Help with "Brush" Texture blending quality/methods Blueprint , question , editor , unreal-engine , runtime	0	10	December 18, 2025
UE 5.7 Megaplants - Dynamic Wind Crashes Level on load question , crash , unreal-engine	1	26	December 18, 2025
Reflections pushed to the edges of a plane question , unreal-engine	4	53	December 18, 2025
Screen Space 3D Widget In Sequencer/Movie Render Queue Blueprint , question , Rendering , unreal-engine , Widget , sequence	0	8	December 18, 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…

2331

133420

December 18, 2025

RAD Game Tools’ Oodle—cross-platform data compression solutions

unreal-engine

29

15158

November 17, 2021

Using Colored Translucent Shadows with Baking does not work after UE 5.5

question , unreal-engine

4

26

December 20, 2025

Problem with MegaLights

question , unreal-engine

12

331

December 20, 2025

[Issue] SceneData is NULL in FPrimitiveSceneInfo::UpdateComponentLastRenderTime after upgreade to UE5.7

unreal-engine

0

7

December 20, 2025

Lightmass crashes every build

question , crash , Materials , Lightmass , build , unreal-engine , UE4-10

11

9531

December 20, 2025

[Issue] Volumetric Fog settings changing during play

question , unreal-engine

2

34

December 20, 2025

Error distance field generated when using two-sided material

question , unreal-engine , Epic-Pro-Support

5

23

December 20, 2025

Vertex color turn whitish if bone are mannipulated since 5.7

skeletalmesh , unreal-engine

0

5

December 20, 2025

Vertex color does not work on Skeletal Mesh with Nanite enabled

question , unreal-engine , Epic-Pro-Support

4

41

December 20, 2025

How to add a custom post processing pass

question , unreal-engine

1

15

December 20, 2025

Issue with Volume Smoke in VR in UE 5.5

question , bug-report , unreal-engine , Volumetrics

3

74

December 20, 2025

Epic's GPUlightmass

unreal-engine

799

66299

December 19, 2025

MegaLights feedback thread

Lighting , Rendering , unreal-engine , MegaLights

328

16235

December 19, 2025

UE 5.6 – Lumen dark blotchy shadows after upgrading from 5.3 to 5.6 (Diffuse Indirect issue?)

question , unreal-engine

9

477

December 19, 2025

Substrate - Feedback Thread

Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate

732

37111

December 19, 2025

体积雾对灯光数量的支持

unreal-engine

0

6

December 19, 2025

업대이트 이후 다중객체 선택

question , twinmotion

0

3

December 19, 2025

How to REALLY Switch Off REALTIME Rendering??

question , Rendering , unreal-engine

24

6387

December 19, 2025

PSO collection & integration in UE5.5+

unreal-engine

1

61

December 19, 2025

Strange checkerboard effect between distinct but continous surfaces with baked indirect lighting

unreal-engine

5

30

December 19, 2025

UE 5.7.1 fails to render fractures, works fine in sequencer. Regression?

question , bug-report , Rendering , unreal-engine

8

64

December 19, 2025

Flickering narrow edges

question , unreal-engine

1

21

December 19, 2025

SceneCaptureCube keeps turning green.

question , unreal-engine

1

42

December 19, 2025

Shading Model Problems

question , Rendering , unreal-engine

4

46

December 19, 2025

Inconsistency of illumination between panels of an nDisplay screen

question , Rendering , unreal-engine , UE5-0

2

372

December 18, 2025

Help with "Brush" Texture blending quality/methods

Blueprint , question , editor , unreal-engine , runtime

0

10

December 18, 2025

UE 5.7 Megaplants - Dynamic Wind Crashes Level on load

question , crash , unreal-engine

1

26

December 18, 2025

Reflections pushed to the edges of a plane

question , unreal-engine

4

53

December 18, 2025

Screen Space 3D Widget In Sequencer/Movie Render Queue

Blueprint , question , Rendering , unreal-engine , Widget , sequence

0

8

December 18, 2025

Development Rendering