Epic Developer Community Forums

Topic	Replies	Views	Activity
Which is worse for performance? LWC or quads overdraw? Debugging, Optimization, & Profiling question , unreal-engine	5	370	July 6, 2025
OpenXR API Layers cause gamethread lag / high CPU frametime and lag spikes XR Development question , unreal-engine , OpenXR	2	196	October 7, 2025
Help Us Improve the Epic Developer Community Announcements unreal-engine	6	424	October 23, 2025
Uefn Freezes at Validating local Source files Issues and Bug Reporting fortnite , unreal-editor-for-fortnite , fortnite-creative	4	446	January 25, 2026
Excesive computation using fort_character DamagedEvent Issues and Bug Reporting open , fortnite , unreal-editor-for-fortnite , fortnite-creative	8	321	December 15, 2025
Slightly Esoteric Studios - Endless Rooms Product Discussion fab	4	230	December 14, 2025
Find Sessions or Find Sessions Advanced always don't work with Steam or EOS. Programming & Scripting Blueprint , question , editor , CPP , Steam , Networking , online , unreal-engine , onlinesubsystem , steamworks , online-subsystem , online-session , online-subsystem-ove , Network , epic-online-services	3	451	June 26, 2025
Use of mesh painting on ISM or PLA Pipeline & Plugins question , unreal-engine , Epic-Pro-Support	5	218	August 8, 2025
Volumetric Fog Issues in Enclosed Spaces \ UE5 体积雾在封闭空间表现问题 Rendering question , unreal-engine , Epic-Pro-Support	6	331	June 28, 2025
Water advanced plugin interaction not working on packaged project World Creation unreal-engine , Water	5	391	May 12, 2026
UE5.5 Packaging Error: Ensure condition failed in EditorTransaction / EdGraphPin Programming & Scripting question , editor , crash , unreal-engine	4	408	February 20, 2026
asset installation Getting Started & Setup question , editor , unreal-engine	2	544	July 14, 2025
In the competitive Rocket Racing Map, moving splines no longer affects the tacks. Issues and Bug Reporting editor , bug-report , open , Splines , fortnite , unreal-editor-for-fortnite , fortnite-creative , rocket-racing-tracks	7	145	May 11, 2026
How to set a target location for MassAI with StateTree? AI question , unreal-engine	3	88	April 9, 2026
My MetaHuman is gray, i need help. Character & Animation question , unreal-engine , metahuman	4	409	March 5, 2026
Wardrobe Asset in MetaHuman Creator breaks normals Character & Animation question , unreal-engine , metahuman	1	120	March 8, 2026
Vision cone using post process material Rendering Blueprint , question , Rendering , unreal-engine , depth , Post-Process	3	256	August 9, 2025
Keep getting “WinPicGPUcapturer.dll does not exist” even though I have PIX installed Programming & Scripting unreal-engine	3	463	November 26, 2025
Launching Fortnite causing mic to stop working on Discord Issues and Bug Reporting bug-report , fortnite , unreal-editor-for-fortnite , fortnite-creative	3	503	May 30, 2026
Switchboard Studios - Office Space Megapack Product Discussion fab	4	407	September 30, 2025
How do I cast to a specific object in the world from inside an UI element? Programming & Scripting question , unreal-engine	5	67	January 23, 2026
Trying to pack with specific AES keys Feedback & Requests question , unreal-engine	0	853	July 15, 2025
Alucard from Symphony of the Night's walk cycle and dash shadow cloning effect Programming & Scripting Blueprint , question , unreal-engine	0	157	September 16, 2025
No indirect lighting baked CPU Lightmass 5.7.1 and 5.6.1 Rendering question , Lighting , unreal-engine , lighting-problem , baked-lighting	5	388	April 22, 2026
HelixTheHare - Gridline Blueprints Product Discussion fab	5	176	April 21, 2026
UE5 Landscape Mode，I can't see my Brush. Blueprint question , unreal-engine	3	444	September 17, 2025
Nanite Tessellation - Dicing - Disable Distance Rendering question , unreal-engine , Epic-Pro-Support	3	470	July 1, 2025
How do I get the full, absolute path of a content folder? Programming & Scripting Blueprint , question , CPP , unreal-engine	5	369	June 28, 2025
Ynought Studios LLC - Basic Steam Workshop UGC Upload Tool Product Discussion fab	4	127	April 30, 2026
[LFW PAID] The Deersigner - Level Design \| Environmental artist \| Game/Narrative design Looking For Work? unreal-engine	6	310	February 12, 2026
How to set up rich presence for EOS? Programming & Scripting question , CPP , unreal-engine , onlinesubsystem , online-subsystem , epic-online-services	0	155	August 7, 2025
Gameplay Ability Firing Weapon Blueprint question , unreal-engine	7	347	July 8, 2025
IPhonePackager.exe RepackageFromStage Failed with UE5.6 & MacOS26.0.1 & Xcode 26.0.1 Mobile iOS , question , unreal-engine	4	249	November 10, 2025
Is there a way to get rotation direction? Blueprint question , unreal-engine	5	138	March 4, 2026
GANG OF DRAGON - Action Scene \| Unreal Engine 5.7 Fanmade Cinematic Showcase Lighting , unreal-engine , metahuman	3	276	January 9, 2026
Why is only the head of MetaHuman blurred in CineCameraActor, Character & Animation question , unreal-engine	8	310	March 30, 2026
Landscape Painting Bug? World Creation question , unreal-engine	8	302	August 9, 2025
Small teaser Showcase unreal-engine	2	94	July 30, 2025
How maps are implemented in verse ? Verse question , fortnite , unreal-editor-for-fortnite , fortnite-creative	5	219	October 11, 2025
Child Actor Component reset child actor in PIE Programming & Scripting question , unreal-engine , Epic-Pro-Support	5	243	September 23, 2025
how do i take a high resolution screenshot of my blueprints? Blueprint Blueprint , question , unreal-engine	2	159	April 26, 2026
Epic missing clean public Documentation about UE3 Serialization UDK Programming and UnrealScript question , unreal-engine , Scripting , Modding	0	159	November 30, 2025
Will dynamic mesh support Luman/Nanite? Rendering question , unreal-engine	0	151	August 12, 2025
Discovery - Some categories are not including new maps since Fortnitemares update Issues and Bug Reporting bug-report , fortnite , unreal-editor-for-fortnite , fortnite-creative , closed	8	338	May 6, 2026
Responsive AA for Opaque Rendering question , unreal-engine , Epic-Pro-Support	5	356	September 8, 2025
Constant login to FAB requirement Feedback & Requests fab	8	321	November 28, 2025
Tutorial: Importing Blender Grease Pencil Sketches into the Epic Ecosystem Tutorial & Course Discussions unreal-engine , twinmotion , fortnite , epic-for-indies	2	506	December 5, 2025
How to apply different settings to sublevels per persistence level? World Creation question , Level-Streaming , unreal-engine , sub-level	6	186	August 19, 2025
I'm Open-sourcing a multi-scale physics framework for Unreal Engine (UETPFCore) and I'm looking for feedback World Creation CPP , unreal-engine , epic-for-indies	3	82	January 30, 2026
[Plugin Release] Advanced Measurement Tool UE Marketplace Plugins , unreal-engine , engine , tool , epic-games-store , fab	0	175	January 18, 2026

Which is worse for performance? LWC or quads overdraw?

Debugging, Optimization, & Profiling

question , unreal-engine

5

370

July 6, 2025

OpenXR API Layers cause gamethread lag / high CPU frametime and lag spikes

XR Development

question , unreal-engine , OpenXR

2

196

October 7, 2025

Help Us Improve the Epic Developer Community

Announcements

unreal-engine

6

424

October 23, 2025

Uefn Freezes at Validating local Source files

Issues and Bug Reporting

fortnite , unreal-editor-for-fortnite , fortnite-creative

4

446

January 25, 2026

Excesive computation using fort_character DamagedEvent

Issues and Bug Reporting

open , fortnite , unreal-editor-for-fortnite , fortnite-creative

8

321

December 15, 2025

Slightly Esoteric Studios - Endless Rooms

Product Discussion

fab

4

230

December 14, 2025

Find Sessions or Find Sessions Advanced always don't work with Steam or EOS.

Programming & Scripting

Blueprint , question , editor , CPP , Steam , Networking , online , unreal-engine , onlinesubsystem , steamworks , online-subsystem , online-session , online-subsystem-ove , Network , epic-online-services