Development

Topic	Replies	Views	Activity
Lumen GI and Reflections feedback thread Rendering 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…	2350	144495	March 19, 2026
How to map an UMG widget using nDisplay Programming & Scripting question , unreal-engine , ndisplay	0	9	March 19, 2026
Changing AntiAliasing method in runtime make SkeletalMeshes invisible Rendering question , bug-report , unreal-engine	1	18	March 19, 2026
USD Import - Impossible to have authored normals on Skeletal Mesh Asset Creation skeletalmesh , import , unreal-engine , USD	4	46	March 19, 2026
Warnings in WindForce uasset due to module dependencies Asset Creation question , unreal-engine , Epic-Pro-Support	5	129	March 19, 2026
5.7.3 Bug, PCG Spline Sampler Programming & Scripting editor , unreal-engine	1	35	March 19, 2026
Digits Padding node printing to Log ? Programming & Scripting question , unreal-engine	2	17	March 19, 2026
metahuman optimization ue 5.7.4 Programming & Scripting question , unreal-engine , metahuman	0	12	March 19, 2026
how to create .mhpkg properly from your groom Getting Started & Setup question , metahuman	1	10	March 19, 2026
360 Stereoscopic video VR XR Development Blueprint , question , unreal-engine	3	39	March 19, 2026
Whyt does my character mesh do this?? Character & Animation question , unreal-engine	1	18	March 19, 2026
Confusing state transition behavior show in Rewind Debugger on event trigger. AI question , unreal-engine	4	21	March 19, 2026
Failed to generate project files. Unreal Engine 4.27 plus version Debugging, Optimization, & Profiling question , unreal-engine	1	12	March 19, 2026
Can't Get Projectile To Change Direction? (4.27) Blueprint question , unreal-engine	5	35	March 19, 2026
Set Gravity Scale does not work in runtime for Character Programming & Scripting Blueprint , question , CPP , unreal-engine , charactermovementcom , movement-component	1	11	March 19, 2026
Epic's GPUlightmass Rendering unreal-engine	867	71990	March 19, 2026
PSSR 2 Support Getting Started & Setup question , unreal-engine	1	25	March 19, 2026
"Pinning" an Object to Cursor Blueprint Blueprint , question , unreal-engine	0	17	March 19, 2026
Metahuman Retarget Finger Problem Character & Animation question , metahuman	3	41	March 19, 2026
[Tutorial] Simple Inventory System. (Part 2 Is Here!) Programming & Scripting Blueprint , tutorial , unreal-engine	50	22586	March 19, 2026
Why can't Movie Render Queue see Niagara FX - UE5.0.1? Asset Creation question , Niagara , UE5-0	10	10934	March 19, 2026
3DGS as import option? Asset Creation question , twinmotion	0	9	March 19, 2026
How do I lock a first person camera to the head of my character so that when they do a roll or flip, the camera sees what they'd see? Character & Animation Blueprint , question , unreal-engine	3	28	March 19, 2026
Updating Widget Components Inside the Editor - Guide Blueprint Blueprint , Components , unreal-engine , Widget	8	6013	March 19, 2026
Mutable: How to MeshReshape using real-time morphs? Character & Animation question , unreal-engine	3	79	March 19, 2026
Motion Matching OR State Machines? Blueprint Blueprint , question , unreal-engine	3	25	March 19, 2026
Assigning trace channels from a plugin Plugins question , CPP , Plugins , Collision , unreal-engine , trace-channels	2	1064	March 19, 2026
When the carving tools are expanded, some options are not displayed completely. Cinematics & Media question , unreal-engine	0	9	March 19, 2026
How can I export a groom asset or a metahuman hair and import into blender with textures? Character & Animation unreal-engine , metahuman	0	13	March 19, 2026
"Checking for localized variants" Freeze When Moving Folders in Source-Built Engine C++ question , CPP , unreal-engine	1	27	March 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…