Unreal Engine Issues
Unreal Engine Issues
Foliage 'BlockAll' instanced static meshes do not affect NavMesh
UE - AI - Navigation - Feb 27, 2024When placing static mesh foliage and setting the foliage mesh's Collision Preset to Block All, the placed meshes do not consistently block parts of the nav mesh. Expected: Placed meshes (for examp ...
Recentering on Meta Quest doesn't work
UE - Platform - XR - Jan 10, 2024This is a serious issue as it's causing applications to fail certification on the Meta Quest store ...
UBlueprintEditorLibrary::ReparentBlueprint() results in compiler errors when attempting to reparent from a native parent class to a blueprint parent class
UE - Gameplay - Blueprint - Mar 20, 2024When using the Reparent Blueprint node in an Editor Utility Blueprint, e.g. an Asset Action Utility, compilation errors will occur if you try to reparent a blueprint with a native parent class to a ...
5.3 crashes when loading a map with an actor that had the class of one of its components changed
UE - Gameplay - Components - Feb 1, 2024Create a blueprint based on actor, give it a SceneComponent named ExampleComp (BP_TestActor) - this should be the blueprints only componentCreate a new level (TestMap), place an instance of the bluepr ...
[Feature Request] Add a "Move Function Declaration to Parent" option for blueprint added functions
UE - Gameplay - Blueprint Editor - Mar 21, 2021Users requested the ability to move only the function declaration to a base class from blueprints instead all of the nodes inside the function. From the user: "Essentially, 95% of the time wha ...
UMG Animation MPC track cannot preview
UE - Editor - UI Systems - UMG - Jan 23, 2024The reason should be in FMaterialShader::GetParameterCollectionBuffer , Scene is nullptr and cached value GDefaultMaterialParameterCollectionInstances ** doesn't update. ...
Playing two instances of the same level sequence with an audio track will not work as expected.
UE - Anim - Sequencer - Mar 11, 2024Two instances of the same level sequence playing audio will cause the audio to stop playing. ...
[AI] Updating an HISM instance transform breaks the navmesh on all of the HISM instances.
UE - AI - Navigation - Jan 19, 2024Navmesh does not generate correctly around HISM instances when one instance has its transform updated. The most noticeable change is that adjusting the scale of an instance's transform will cause th ...
Luminance coefficients used throughout the engine not matching sRGB standard
UE - Virtual Production - Rendering - Color - Nov 27, 2023This is causing confusion when working with color in UE5, specifically when validating for HDR between different reference materials. It has also been noted that the color primaries in PAL and NTSC ...
Nanite cast shadows from all lights, regardless of lighting channel configuration
UE - Graphics Features - Nanite - Dec 4, 2023This behavior is inconsistent with the behavior of non-nanite meshes, which receive light and cast shadows only from lights in the same lighting channel. [Image Removed] ...