Unreal Engine Issues
Unreal Engine Issues
Duplicate subobjects when you attach to an OptionalDefaultSubobject
UE - Gameplay - Components - Jun 3, 2022I believe that this is happening because of a problem within USubobjectDataSubsystem::FindOrCreateAttachParentForComponent where it is creating duplicates of the character mesh because the "TestScen ...
HighResShot's bDumpBufferVisualizationTargets does not work on PNG output.
UE - Rendering Architecture - RHI - Jun 2, 2022If the same command is executed with 4.27, multiple screenshots will be saved. ...
USDStage - USD Material Overrides not reading
UE - Editor - Content Pipeline - USD - May 31, 2022USD material overrides do not get applied properly to a USDStage prim inside UE. When a material override that is set to a parent prim of USD Material, the override is ignored. A usd material ...
[MetaSounds] - Changing an Input to Modulation Parameter crashes editor due to module load order
UE - Audio - MetaSounds - May 27, 2022Setting an Input type on Modulation Parameter crashes the editor with:Assertion failed: Pair != nullptr [File:E:\SMoyls_UE5_Release-5.0\Engine\Source\Runtime\Core\Public\Containers\Map.h] [Line: 643 ...
Unable to write custom stencil using Draw Material To Render Target
UE - Rendering Architecture - Materials - May 20, 2022The attached project was created in 4.27 and is rendered on render target when checked in 4.27. However, this does not reproduce in 5.0 or later. ...
Resizing panels causes ghosting/shifting of contents during drag
UE - Rendering Architecture - RHI - May 13, 2022Resizing the editor window or any floating panel causes the panel contents to jitter during drag. See attached images. The jittering one is from Main and the normal behavior was captured in UEFN. ...
[MetaSounds][Sequencer] - Inputs don't update or clear unless the Audio Track is deleted and readded
UE - Audio - MetaSounds - May 13, 2022Inputs in Sequencer don't update when a MetaSound is changed or if the Sound on an audio track is changed to a different asset. The Inputs cannot be added or removed manually. This leads to the user ...
Engine crashes when building GPU Lightmass in large scenes
UE - Graphics Features - May 12, 2022Engine crashes when building GPU lightmass in larger scenes. This does not occur on smaller maps like the Unreal Engine Templates. I was able to reproduce this issue in CitySamples SmallCity map. T ...
Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials.
UE - Graphics Features - May 10, 2022Screen Space Reflections have a visible lag on opaque materials compared to transparent/additive materials. See [Link Removed] ...
USDStage - Issues importing USD prims with single time-sampled attributes
UE - Editor - Content Pipeline - USD - May 10, 2022There may be an issue with USD prims with time-sampled attributes - or at least an issue of user expectations. When importing from a USDStageActor into Unreal, via the USDStage GUI, if prims hav ...