Changes in Inner functions not reflecting in the execution

UE - Anim - Rigging - Control Rig - Jan 17, 2024

AMD PSO creation causes hang in SceneCapture2D with Nanite + ShowOnly primitives

UE - Graphics Features - Nanite - Jan 16, 2024

AMD RX 6800 XT driver appears to hang (or take a very long time) in the PSO creation of the FInstanceCullVSM_CS shader when using Nanite primitive filtering NOTES:Issue can be worked around by addi ...

Depth of field rendering artifacts - flickering and masking

UE - Rendering Architecture - Jan 16, 2024

Flickering and large flashes can be seen on reflective objects that are out of focus with DOF enabled. DumpGPU shows that artifacts are visible in TSR . ...

View Distance sorting of Niagara sprites is incorrect when far from the origin

UE - Niagara - Jan 15, 2024

This problem seems to occur on both CPU and GPU Sims. ...

The UI layer system in Lyra leaks widgets when changing level

UE - Editor - UI Systems - UMG - Jan 12, 2024

Specular/Anisotropy problems with Nanite Meshes

UE - Rendering Architecture - Jan 11, 2024

Specular highlights can disappear with clearcoat materials, when "Clear Coat Enable Second Normal" is enabled ("r.ClearCoatNormal"). ...

UObject Macro Libraries cannot use functions that require a WorldContext

UE - Gameplay - Blueprint Editor - Jan 11, 2024

If you make a Blueprint Macro Library that derives from UObject you are then unable to use any functions that require a WorldContext, like Delay. This is because the WorldContext cannot be assumed l ...