Ray traced reflections skewed with un-combined meshes

UE - Graphics Features - Dec 2, 2021

Path Tracing denoiser is not stable in animation

UE - Graphics Features - Nov 30, 2021

When rendering an animation with the path tracer through MovieRenderQueue, at low sampling rates the denoiser produces splotchy results that flicker from frame to frame. The current denoiser (Ope ...

Native Gameplay Tag Dev Comments are not included in GameplayTagWidget tooltips

UE - Gameplay - Nov 12, 2021

Native Gameplay Tag dev comments don't show up in tag tooltips.  ...

Making a Movie Scene Section Parameters struct in Blueprints will use the incorrect Can Loop values

UE - Gameplay - Blueprint - Jul 26, 2021

Can Loop is the edit condition for two other values in the struct, and those will have values by default when the node is created, so Can Loop will be true in the make struct node.  You can work ar ...

Merge Actors are not culled by LandscapeStreamingProxy when using Landscape Culling

UE - Graphics Tools - Terrain - Landscape - Jun 30, 2021

[Feature Request] Hardware video decoding on Windows DX12

UE - Media Framework - Jun 22, 2021

Currently, all DX12 video decoders on Windows use software decoding. On the other hand, if the engine is running on DX11, developers can use this by enabling the "Hardware Decoding" option under "Ex ...

Two-Sided Material option is initially greyed out and inaccessible when creating a Material Instance

UE - Rendering Architecture - Materials - Jun 9, 2021

When attempting to change the option for Two-Sided Material for a Material Instance, the option is initially greyed out and you cannot change the value. However, if you close out of the Material Ins ...

[CrashReport] FTaskGraphCompatibilityImplementation::ProcessThreadUntilRequestReturn

UE - Rendering Architecture - RHI - Jun 1, 2021

Generated from CrashReporter ...

r.MaxAnisotropy does not work in editor

UE - Graphics Features - May 21, 2021

Setting r.MaxAnisotropy by console in editor has no effect on texture sampler's MaxAnisotropy. If the startup value of r.MaxAnisotropy is 8, then the MaxAnisotropy is always 8 no matter how  r.MaxA ...