Unreal Engine Issues
Unreal Engine Issues
Skeletal meshes are not simulating physics
UE - Simulation - Physics - Feb 6, 2017Skeletal meshes do not simulate physics when playing in viewport. They are not affected by gravity, nor do they ragdoll. This doesn't occur in UE4/Main. This occurs with Immediate Mode Physics of ...
Alembic geometry cache doesn't import every frame when importing large frame ranges
OLD - Anim - Apr 13, 2017Alembic geometry cache doesn't import every frame when importing large frame ranges. Specifically when they don't start at frame 1. [Link Removed] ...
When changing Select Node index pin from boolean to int/byte options do not update
UE - Gameplay - Blueprint Editor - May 4, 2017When changing from boolean to Integer/Byte the select nodes options are not changed to Option 0/Option 1 and instead are left as False/True ...
Crash closing a project that was packaged on Windows for Linux
Tools - May 11, 2017This occurred with both Development and DebugGame build configurations. In the game's console I tried both "quit" and "exit" and reproed the crash. The crash also occurs via Alt + F4 or closing vi ...
Data Tables can no longer import numeric enum values
Tools - Nov 1, 2017Some changes to UEnumProperty::ImportText_Internal prevent this importing the stringified number (which is a float) as an enum value. This affects the JSON importer, and maybe the CSV one too. ...
Transformed FBoxSphereBounds sphere radius not matching with scaling
UE - Graphics Features - Mar 16, 2018When viewing the Sphere Radius around a Static mesh actor it appears to greatly exceed the mesh when setting the Z transform to 4 from 1. ...
Cannot add a non-static custom thunk to a code class
UE - Foundation - Cpp Tools - UnrealHeaderTool - May 7, 2018In 4.19, it is no longer possible to create a non-static custom thunk in a class. This was possible in 4.18.3. REGRESSION: Yes. ...
Setting collision enabled on a primitive component fails if the owner's collision is disabled
UE - Simulation - Physics - Jul 17, 2018Attempting to edit the "Collision Enabled" setting of a primitive component while the owner's collision is disabled results in no changes. Regression?: No This occurs in 4.18 ...
Unable to use drop down for tooltip widget
UE - Editor - UI Systems - Apr 23, 2019The tool tip widget drop down appears to be grayed out and unusable. This feature was available in the 4.18 version of the engine but not longer appears to be usable. ...
Material Function Instances do not show up in the Material Function Call node
UE - Rendering Architecture - Materials - Jun 5, 2023This is not a regression. Tested in //UE5/Release-5.1 CL23901901. The Material Function Instance can be dragged and dropped into the Material Function Call. ...