Unreal Engine Issues
Unreal Engine Issues
Child Actors do not replicate to clients when running project with "-game" command
UE - Networking - Aug 7, 2018Child Actors do not replicated properly to clients when running a project using the "-game" commandline argument. This does functionality does work properly in PIE and in a cooked build however. Re ...
ARCore - "Get Supported AR Video Formats" returns empty on Android
UE - Platform - XR - Dec 18, 2019Get Supported AR Video Formats node only functions on iOS. (ARCore Library has similar 'Get ARCore Camera Config' node currently) Tested with iPad A1701 and Note 9 ...
VisionOS deferred renderer regression
UE - Platform - XR - Sep 11, 2024Deferred desktop renderer does not function correctly on visionOS. It did work in 5.4. One problem is the r.XRMSAAMode setting forcing 4 samples even when not using msaa, but there are other probl ...
[CrashReporter] UE4Editor-D3D12RHI!CreatePipelineStateFromStream(ID3D12PipelineState * &,ID3D12Device2 *,D3D12_PIPELINE_STATE_STREAM_DESC const *,ID3D12PipelineLibrary1 *,wchar_t const *)
UE - Rendering Architecture - RHI - Feb 15, 2019Generated from CrashReporter ...
Live: Crash when opening a blueprint who's component was edited in VS
UE - Gameplay - Blueprint - Oct 31, 2014Added functionality to a blueprint component through code and built the project in VS. After a hot reload, I saved the blueprint and closed the editor. Reopening the editor and the blueprint cause ...
Dangerous Casts in Editor Modes
Tools - Dec 15, 2015User found that our editor mode functions don't do static casts, and thus you can cast to classes that don't share a common base class with the pointer class we're casting from, resulting in some na ...
FInternetAddrBSDIPv6::SetIp doesn't handle all valid IPv6 formats
UE - Networking - Sep 29, 2016Currently FInternetAddrBSDIPv6::SetIp(const CHAR* InAddr, bool& bIsValid) does not handle all valid formats of IPv6 addresses. Need to rework the function to be more robust, and properly handle all ...
Matinee: Animation keyframes cannot be added after opening a new asset editor in the same window
Tools - May 31, 2016When opening a new asset editor in the same window as matinee, the 'Add Key' button for animation tracks will no longer function. This is due to FSlateApplication::ActiveTopLevelWindow being reset a ...
Linux: SIGTERM handler can deadlock
UE - Platform - Linux - Sep 30, 2016Handling SIGTERM can deadlock because RequestExit() can log stuff. If we happen to be in the malloc at that time of receiving the signal this is going to deadlock the process. In general, we should ...
Landscapes with tessellation only produce shadows when selected
UE - LD & Modeling - Terrain - Landscape - Mar 6, 2019After disabling Static Lighting, shadows only render for Tessellated Landscape when being selected in the World Outliner instead of rendering all of them regardless if it is selected. Tested in 4.2 ...