Unreal Engine Issues
Unreal Engine Issues
TMap entries are removed on Blueprint compile when using struct as key
UE - Gameplay - Blueprint Compiler - Oct 10, 2019Map entries are removed on Blueprint compile when using struct as key. ...
Gameplay Abilities CancelAllAbilities not working as expected
UE - Gameplay - Oct 24, 2019in AbilitySystemComponent_Abilities.cpp, line:844 CancelAllAbilities() does not appear to be working as expected. There is a check before cancelling all abilities. However, this check uses the Cl ...
Custom Depth incorrectly displays in game when Post Process is set to 'Before Tonemapper'
UE - Graphics Features - Oct 28, 2019Custom Depth is not displaying correctly when setting Post process to Before Tonemapping. We see this as a regression. This was working properly in 4.22. ...
'Particle Position', 'Particle Time' and 'Particle Random' material nodes not supported on mobile
UE - Platform - Mobile - Jan 31, 2020ExtendDefaultLuminanceRange causes black rendering on Mobile renderer
UE - Platform - Mobile - Feb 7, 2020Calling a native interface function implemented by a non-nativized Blueprint asset from a nativized Blueprint asset will silently fail at runtime.
UE - Gameplay - Blueprint - Apr 29, 2020In the sample project we have a Widget Blueprint asset (SomeWidget) that implements a native interface (PrintSomethingInterface.h). However, in the DefaultEditor.ini file, we've also excluded all Wi ...
Staticmesh "Reimport+LODs" do not recover the material ID for custom LOD
UE - World Creation - Worldbuilding Tools - HLOD - May 8, 2020Normal voice chat does not activate the microphone when Mic Threshold is zero
UE - Audio - Aug 11, 2020Voice chat does not work when speaking into the microphone with a normal voice and a Mic Threshold of 0. We have to blow into the microphone or speak loudly for voice chat to work. ...
Loading instanced static mesh causes memory leak in packaged game
UE - World Creation - Worldbuilding Tools - Foliage - Mar 3, 2021The leaking variable is UInstancedStaticMeshComponent::InstanceDataBuffers. The memory block is passed to InitPerInstanceRenderData() via InstanceDataBuffers.Release(). But the function doesn't mana ...