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…	2294	124469	October 28, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14951	November 17, 2021
Invisible HLODs in the game (UEFN) WorldPartition , question , fortnite , unreal-editor-for-fortnite	0	4	November 15, 2025
[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS) Lighting , Rendering , unreal-engine , UE5-0	162	57411	November 15, 2025
Low resolution Sun and Cloud in Path Tracer. question , Rendering , unreal-engine	0	11	November 15, 2025
Motion design render don't show soundwave animator. unreal-engine	10	366	November 15, 2025
Material Doesn't Render on Phone but Works Fine on Tablet question , Rendering , unreal-engine	1	20	November 15, 2025
Epic's GPUlightmass unreal-engine	776	62382	November 15, 2025
Lightmass not Working In Unreal 5.7 on Mac unreal-engine , Lightmap	0	13	November 15, 2025
UE 5.5 -> UE 5.7 Megalights issue question , unreal-engine	1	37	November 15, 2025
MetaHuman UV Seam Skin Tone Inconsistency with Static Lighting Settings question , unreal-engine , Epic-Pro-Support	8	49	November 15, 2025
whats up with ray tracing in UE5.5 and beyond? question , unreal-engine	3	39	November 14, 2025
Flickering mesh Blueprint , question , feedback , Mesh , unreal-engine , flickering , flicker	18	29100	November 14, 2025
why is my mesh flickering? question , editor , Rendering , unreal-engine	21	3118	November 14, 2025
GPU Lightmass not generating lighting or shadows, just dark scenes in UE 5.4 - AMD Issue? Lighting , Rendering , unreal-engine , gpu-lightmass	2	288	November 14, 2025
VisibilityId for Components in Level Instances question , unreal-engine	0	4	November 14, 2025
RGB to Hue in material question , Materials , unreal-engine , Material-Editor , color	7	3641	November 14, 2025
Skylight lights interiors completely - except for the ceilings question , editor , unreal-engine	4	45	November 14, 2025
Simulating Low Framerate for an anime style game? question , unreal-engine	1	19	November 14, 2025
MovieRenderQueue_WorldDepth in UE5.6 issues question , bug-report , unreal-engine	6	92	November 14, 2025
I can't get my room dark UE4-24 , question , Lighting , unreal-engine	5	2112	November 14, 2025
Using bindless resources in a custom shader question , CPP , Rendering , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri	1	356	November 14, 2025
Nanite appears to be fragmenting/destroying meshes question , bug-report , unreal-engine	3	33	November 14, 2025
MRQ + nDisplay failing in packaged builds question , Rendering , build , unreal-engine , ndisplay	1	14	November 14, 2025
Material - Modifiying Object's Scale Using ObjectScale question , Materials , unreal-engine , scale , vertex	11	16634	November 13, 2025
Rendering at 320x180px and point scaling up? question , Rendering , unreal-engine , scale , Render , resolution , scaling	23	5460	November 13, 2025
Helicopter Rotor Motion Blur unreal-engine , Motion-Blur	4	38	November 13, 2025
Stereo Material in 5.3 and above not working? question , unreal-engine	0	6	November 13, 2025
Substrate - Feedback Thread Rendering , unreal-engine , Physically-Based-Shading , Staff-Pick-UE , Substrate	683	33475	November 13, 2025
PostProcess Material - Mixing Edges of WorldNormal and CustomDepth question , unreal-engine	0	19	November 13, 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…

2294

124469

October 28, 2025

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

unreal-engine

29

14951

November 17, 2021

Invisible HLODs in the game (UEFN)

WorldPartition , question , fortnite , unreal-editor-for-fortnite

0

4

November 15, 2025

[UE5] Anime/Toon/Cel Shading Model (WORKS WITH LAUNCHER ENGINE VERSIONS)

Lighting , Rendering , unreal-engine , UE5-0

162

57411

November 15, 2025

Low resolution Sun and Cloud in Path Tracer.

question , Rendering , unreal-engine

0

11

November 15, 2025

Motion design render don't show soundwave animator.

unreal-engine

10

366

November 15, 2025

Material Doesn't Render on Phone but Works Fine on Tablet

question , Rendering , unreal-engine

1

20

November 15, 2025

Epic's GPUlightmass

unreal-engine

776

62382

November 15, 2025

Lightmass not Working In Unreal 5.7 on Mac

unreal-engine , Lightmap

0

13

November 15, 2025

UE 5.5 -> UE 5.7 Megalights issue

question , unreal-engine

1

37

November 15, 2025

MetaHuman UV Seam Skin Tone Inconsistency with Static Lighting Settings

question , unreal-engine , Epic-Pro-Support

8

49

November 15, 2025

whats up with ray tracing in UE5.5 and beyond?

question , unreal-engine

3

39

November 14, 2025

Flickering mesh

Blueprint , question , feedback , Mesh , unreal-engine , flickering , flicker

18

29100

November 14, 2025

why is my mesh flickering?

question , editor , Rendering , unreal-engine

21

3118

November 14, 2025

GPU Lightmass not generating lighting or shadows, just dark scenes in UE 5.4 - AMD Issue?

Lighting , Rendering , unreal-engine , gpu-lightmass

2

288

November 14, 2025

VisibilityId for Components in Level Instances

question , unreal-engine

0

4

November 14, 2025

RGB to Hue in material

question , Materials , unreal-engine , Material-Editor , color

7

3641

November 14, 2025

Skylight lights interiors completely - except for the ceilings

question , editor , unreal-engine

4

45

November 14, 2025

Simulating Low Framerate for an anime style game?

question , unreal-engine

1

19

November 14, 2025

MovieRenderQueue_WorldDepth in UE5.6 issues

question , bug-report , unreal-engine

6

92

November 14, 2025

I can't get my room dark

UE4-24 , question , Lighting , unreal-engine

5

2112

November 14, 2025

Using bindless resources in a custom shader

question , CPP , Rendering , c-class-wizard , unreal-engine , c-custommeshcomponen , c-and-blueprint , c-custom-shape , c-cone-shape , c-programming , c-c , c-class , c-error , c-and-bluepri

1

356

November 14, 2025

Nanite appears to be fragmenting/destroying meshes

question , bug-report , unreal-engine

3

33

November 14, 2025

MRQ + nDisplay failing in packaged builds

question , Rendering , build , unreal-engine , ndisplay

1

14

November 14, 2025

Material - Modifiying Object's Scale Using ObjectScale

question , Materials , unreal-engine , scale , vertex

11

16634

November 13, 2025

Rendering at 320x180px and point scaling up?

question , Rendering , unreal-engine , scale , Render , resolution , scaling

23

5460

November 13, 2025

Helicopter Rotor Motion Blur

unreal-engine , Motion-Blur

4

38

November 13, 2025

Stereo Material in 5.3 and above not working?

question , unreal-engine

0

6

November 13, 2025

Substrate - Feedback Thread

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

683

33475

November 13, 2025

PostProcess Material - Mixing Edges of WorldNormal and CustomDepth

question , unreal-engine

0

19

November 13, 2025

Development Rendering