Unreal Engine Issues
Unreal Engine Issues
Collision problem in nativized blueprint
UE - Simulation - Physics - Jan 29, 2019Issue reported by one of our licensee on the Japanese UDN https://udn.unrealengine.com/questions/480660/view.html ...
Cloth Asset - Cloth bounces off wildly during the rendering of a sequence in MRQ.
UE - Runtime - Simulation - Jun 26, 2024The motion blur rendering is causing some issues when rendering the cloth asset as the timestep wildly changes without the number of substeps being increased, The movie pipeline code needs to man ...
Corrupted Japanese text when packaging for Android
UE - Platform - Mobile - Apr 17, 2020Garbled text is displayed when creating Android package. It did not occur in my colleague's environment using English OS, but occurred in my environment using Japanese OS. This issue should be fixed ...
UBT crashes when doing an incremental build
UE - Foundation - Cpp Tools - UnrealBuildTool - Aug 9, 2017There is a consistent crash when incrementally compiling headers containing generated code. The code for launching UHT accesses a property which is null when compiling with the UBT makefile. ...
4.11 Souce does not compile for Chinese Region
UE - Graphics Features - Apr 20, 2016If the computer's region is set to Chinese, building the 4.11 engine from GitHub source will fail. Local test failed to build ShaderCompileWorker Community reports fail due to an improper characte ...
Not including StarterContent/Templates prevents engine .cpp files from appearing in project VS
UE - Foundation - Core - May 26, 2016If either/both of the "Starter Content" or "Template and Feature Packs" checkbox's are not selected when installing/updating 4.12 from the Launcher, the engine .cpp files will not show up in Visual ...
Animations don't update on the first frame of shots
UE - Anim - Sequencer - Jul 11, 2018Looks like this only happens for shots. I think this is because the tick prerequisites get set up on the frame of evaluation, and the skeletal mesh component doesn't get ticked until the next frame. ...
Using FMallocProfiler extremely slow resolving symbols on iOS
UE - Platform - Mobile - Sep 27, 2017See the UDN. I suggest we add an option to resolve symbols for FMallocProfiler offline for iOS when running on a Mac. We can symbolicate offline when running on a Mac using the atos command (See C ...
Investigate/fix navmesh tiles disappearing randomly when level stream in.
UE - AI - Feb 14, 2020See UDN description: https://udn.unrealengine.com/questions/554749/bug-navmesh-streaming-and-tile-corruption.html ...
FSimpleAbstractSocket implementations do not handle partial sends
UE - Networking - Nov 15, 2017The implementations of FSimpleAbstractSocket used by the network file server do not handle a partial send call on the socket. If a partial send occurs and there is no socket error, it should loop a ...