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	124047	October 28, 2025
RAD Game Tools’ Oodle—cross-platform data compression solutions unreal-engine	29	14944	November 17, 2021
Twinmotion to Unreal Engine 5 Workflow question , twinmotion	0	2	November 13, 2025
After changing RHI to vulkan, this happen unreal-engine	0	7	November 13, 2025
Screen Capture Not Rendering Shadow Blueprint , question , Lighting , Rendering , unreal-engine	4	32	November 13, 2025
MegaLights feedback thread Lighting , Rendering , unreal-engine , MegaLights	320	14450	November 12, 2025
Transparent Materials in Movie Render Graph Object IDs question , bug-report , unreal-engine , Render-Pipeline	7	94	November 12, 2025
Determine when the game is falling back to not using Lumen GI 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	4	148	November 12, 2025
Nanite is enabled but cannot render question , unreal-engine	24	22823	November 12, 2025
Helicopter Rotor Motion Blur unreal-engine , Motion-Blur	2	14	November 12, 2025
120 FPS Cap? question , unreal-engine	1	20	November 12, 2025
Does Path Tracer support renders with Burn In? question , Rendering , unreal-engine , UE5-0 , Path-Tracing , Path-Tracer	2	402	November 12, 2025
[5.6.1] Render issue on some Android devices question , unreal-engine	0	7	November 12, 2025
Epic's GPUlightmass unreal-engine	768	62120	November 12, 2025
SceneDepth is invalid in Post Process material used by a SceneCaptureComponent. unreal-engine	0	10	November 12, 2025
Trying to bring RTXGI to 5.7 unreal-engine	4	61	November 12, 2025
Weird artifact in single water layer material. question , unreal-engine	3	34	November 12, 2025
Geometry Modifiers ( Bend, Twist, Stretch Squash and more... ) unreal-engine	7	3244	November 12, 2025
Why does a material slow down after a short period of time? Blueprint , Android , question , Materials , Textures , unreal-engine	13	2134	November 12, 2025
Cahos Cache Manager and 4 heterogenous volumes question , unreal-engine	1	13	November 12, 2025
Fuzzy foliage at distance - voxelize shape preservation question , unreal-engine	4	29	November 11, 2025
Low Quialiy shadows and flickering on moving character question , Rendering , unreal-engine	0	16	November 11, 2025
Material CustomData0 parameter is being clamped to 1 unreal-engine	1	3005	November 11, 2025
why doesn’t the depth pass include depth of field in unreal? question , unreal-engine	1	36	November 10, 2025
Why did the Landscape turn black when I switched to path-tracing? question , unreal-engine	1	24	November 10, 2025
Quad with Disk Mask vs. Disk Mesh Performance , question , Shaders , Lighting , Rendering , mask , fps , unreal-engine , polycount	1	20	November 10, 2025
Draw Material to Render Target is low resolution Blueprint , question , Rendering , unreal-engine , render-target	0	11	November 10, 2025
Can someone please explain how does exposure work question , unreal-engine	1	33	November 10, 2025
Video media repeat it self question , bug-report , Rendering , twinmotion	0	12	November 10, 2025
Skylight lights interiors completely - except for the ceilings question , editor , unreal-engine	2	31	November 10, 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

124047

October 28, 2025

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

unreal-engine

29

14944

November 17, 2021

Twinmotion to Unreal Engine 5 Workflow

question , twinmotion

0

2

November 13, 2025

After changing RHI to vulkan, this happen

unreal-engine

0

7

November 13, 2025

Screen Capture Not Rendering Shadow

Blueprint , question , Lighting , Rendering , unreal-engine

4

32

November 13, 2025

MegaLights feedback thread

Lighting , Rendering , unreal-engine , MegaLights

320

14450

November 12, 2025

Transparent Materials in Movie Render Graph Object IDs

question , bug-report , unreal-engine , Render-Pipeline

7

94

November 12, 2025

Determine when the game is falling back to not using Lumen GI

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

4

148

November 12, 2025

Nanite is enabled but cannot render

question , unreal-engine

24

22823

November 12, 2025

Helicopter Rotor Motion Blur

unreal-engine , Motion-Blur

2

14

November 12, 2025

120 FPS Cap?

question , unreal-engine

1

20

November 12, 2025

Does Path Tracer support renders with Burn In?

question , Rendering , unreal-engine , UE5-0 , Path-Tracing , Path-Tracer

2

402

November 12, 2025

[5.6.1] Render issue on some Android devices

question , unreal-engine

0

7

November 12, 2025

Epic's GPUlightmass

unreal-engine

768

62120

November 12, 2025

SceneDepth is invalid in Post Process material used by a SceneCaptureComponent.

unreal-engine

0

10

November 12, 2025

Trying to bring RTXGI to 5.7

unreal-engine

4

61

November 12, 2025

Weird artifact in single water layer material.

question , unreal-engine

3

34

November 12, 2025

Geometry Modifiers ( Bend, Twist, Stretch Squash and more... )

unreal-engine

7

3244

November 12, 2025

Why does a material slow down after a short period of time?

Blueprint , Android , question , Materials , Textures , unreal-engine

13

2134

November 12, 2025

Cahos Cache Manager and 4 heterogenous volumes

question , unreal-engine

1

13

November 12, 2025

Fuzzy foliage at distance - voxelize shape preservation

question , unreal-engine

4

29

November 11, 2025

Low Quialiy shadows and flickering on moving character

question , Rendering , unreal-engine

0

16

November 11, 2025

Material CustomData0 parameter is being clamped to 1

unreal-engine

1

3005

November 11, 2025

why doesn’t the depth pass include depth of field in unreal?

question , unreal-engine

1

36

November 10, 2025

Why did the Landscape turn black when I switched to path-tracing?

question , unreal-engine

1

24

November 10, 2025

Quad with Disk Mask vs. Disk Mesh

Performance , question , Shaders , Lighting , Rendering , mask , fps , unreal-engine , polycount

1

20

November 10, 2025

Draw Material to Render Target is low resolution

Blueprint , question , Rendering , unreal-engine , render-target

0

11

November 10, 2025

Can someone please explain how does exposure work

question , unreal-engine

1

33

November 10, 2025

Video media repeat it self

question , bug-report , Rendering , twinmotion

0

12

November 10, 2025

Skylight lights interiors completely - except for the ceilings

question , editor , unreal-engine

2

31

November 10, 2025

Development Rendering