Unreal Engine Issues
Unreal Engine Issues
External textures only work in pixel shaders
UE - Platform - Mobile - Nov 21, 2017External textures currently only support pixel shaders, presumably because some platforms, such as Android only have pixel shader support. On other platforms this causes a regression though: For exa ...
ListView does not update properly when game is paused
UE - Editor - UI Systems - Slate - Oct 12, 2021The ListView widget currently depends on the UWorld's timer manager to fire an event indicating new entries have been generated (see UListViewBase::FinishGeneratingEntry). This can become a problem ...
UMG ListView doesn't propagate OnItemSelectionChanged events to its items
UE - Editor - UI Systems - Aug 21, 2018"When using a UMG ListView widget, there seems to be two ways to be notified of item selection changes. An event on ListView which fires when the selection state of any item changes, and an event on ...
OnTextChanged event's tool tip needs more info/ is wrong
UE - Editor - UI Systems - Jan 29, 2019The tool tip for On Text Changed for a text box appears to imply that only user interactivity will cause the event to fire (this is not the case). ...
GetOverlappingComponents does not work on Mobile
UE - Simulation - Physics - Jun 13, 2016The GetOverlappingComponents node isn't working correctly on mobile devices. It seems like it may only not be registering components that are spawned at runtime, as it does change the number of over ...
Investigate removing reliable sequence synchronization from UActorChannel::SetChannelActor
UE - Networking - Jul 8, 2019UActorChannel::SetChannelActor contains old code to synchronize the channel sequence numbers for a connection if the channel index is reused. This seems unnecessary now that we intentionally update ...
Daydream "Quit Game" node returns to homescreen of device instead of Daydream VR home
UE - Platform - XR - Feb 14, 2019Google App store rejects UE4 apps with the response: "App switches to a 2-dimensional view unexpectedly When in VR, your app should never display any 2D images. For more information and examples, p ...
Components set to auto activate do not trigger on component activated events
UE - Gameplay - Aug 25, 2016Components that have event's cooked up to their On Component Activated Event do not fire if the component is set to AutoActivated. This does work if the Activation event is triggered by other means ...
FPlatformMisc::RequestExit freezes app in IOS
UE - Platform - Apple - Jul 12, 2022See the UDN question (duplicated below). I think we need to better manage the lifetime of the event we use for synchronization here. We are experiencing an issue where when FPlatformMisc::Request ...
Converting BSP to static mesh on Linux causes the editor to crash
UE - Platform - Linux - Mar 11, 2016Converting a BSP to a static mesh will freeze and crash the editor when done on Linux. Windows does not exhibit the same conversion crash. ...