Unreal Engine Issues
Unreal Engine Issues
When collision tracing a StaticMesh with ComplexCollision, trace penetration occurs
UE - Simulation - Physics - Sep 13, 2017In the attached project, collision tracing is performed for StaticMesh of SimpleCollision and StaticMesh of ComplexCollision at the level. Trace is done from sphere trace from BP. At this time, trac ...
Parser drops Braces unexpectedly when copy pasting Nodes
UE - Foundation - Core - Jun 19, 2018InString with Curly brackets are copied to clipboard as DefaultValue="\"{Hello}\"", and the pasted result does not include the Curly brackets. "Brace drop itself is happening in FParse::Li ...
Black screen on mobile at start app when not using startup movie or preload screen
UE - Platform - Mobile - Feb 13, 2019C4D Mograph not working in 4.24.0
UE - Editor - Content Pipeline - Datasmith - Importer - Dec 16, 2019A customer is reporting that C4D mograph support is broken in version 4.24. C4D file added under [Link Removed] folder in: [Link Removed] ...
Some bones are not removed even when registered in "Bones to Remove"
UE - Anim - Runtime - Mar 22, 2020The difference between "testbone" and "testbone2" is only whether there is "joint7" Skinning itself has been properly ruled out. However, it can be confirmed by attaching a socket etc., but the bo ...
Editor crash with virtual texture lightmaps enabled
UE - Platform - Mobile - Nov 30, 2020Editor iOS rotation specifiers are not followed (especially Portrait)
UE - Platform - Apple - Oct 20, 2023Specifying which orientations the iOS app supports are not honoured correctly. ie: a landscape only game will still render in Portrait mode even when Portrait is disabled in the iOS Settings panel ...
Recent change to Material Expression code missing a case for "exp2" function in switch (cpp)
UE - Editor - Content Pipeline - Datasmith - Mar 4, 2024The function "FMaterialDerivativeAutogen::GetFunc1ReturnType(...)" does not have a case for "EFunc1::Exp2". Also found in Release-5.4, CL: 331987674 ...
[AI] Incorrect collision for USplineMeshComponent
UE - Framework - Apr 15, 2024The collision for a spline mesh can be calculated incorrectly. The issue appears to be when Alpha is out of range when calculating the slice transforms at splice offsets. ...
Setting a poseable mesh component as leader component for a skeletal mesh component causes an access violation.
UE - Anim - Runtime - Jun 11, 2024When a skeletal mesh component's leader component is set to a poseable mesh component, the application will run into an access violation when it tries to update animation curves and morph targets. ...