Unreal Engine Issues
Unreal Engine Issues
OSS Steam: SteamSocket listen connections do not work after poll group changes
UE - Online - Oct 25, 2021In 4.27 the logic in SteamSocket.cpp which is part of the SteamSockets plugin was changed to use Poll Groups instead of a removed API function that checked all children of a listen socket. However, ...
Native default subobjects nulled in child Blueprints on compile
UE - Gameplay - Blueprint Compiler - Oct 25, 2021From reporting UDN: "We had a weird issue with new components added in C++ not being instanced properly on non-direct Blueprint children. It seems to happen if loading of the parent BP is deferred ...
Cloth debug materials cause asynchronous queue to be flushed out
UE - Simulation - Physics - Character - Oct 25, 2021The cloth debug materials are causing a slower opening of the editor. Would be better done at plugin initialization time. ...
Unable to set Mesh Renderer Info source renderer
UE - Niagara - Oct 22, 2021Unable to set Mesh Renderer Info source renderer ...
Animation Layer Interface layer renaming issues
UE - Anim - Runtime - Oct 21, 2021Renaming a layer in an AnimationLayerInterface can cause issues where that layer doesn't bind properly, depending on which assets are open at the time. It works correctly if you rename a layer in a ...
Dynamically Spawned Actor Components call BeginPlay before reading initial replicated properties
UE - Networking - Oct 21, 2021Replicated actors wait until initial replicated properties are read and applied to call BeginPlay (from PostNetInit), and this is usually where the actor's components have BeginPlay called as well. ...
Crash when using AnimBudgetAllocator
UE - Anim - Runtime - Oct 21, 2021In the AnimNode_Slot code, It seems that update() and evaluate() should be called by following order because in TickAnimation step, we need to make MontageEvaluateData valid.SkeletalMeshComponent::U ...
r.Tonemapper.Sharpen > 0 produces translucent artefacts on SceneCaptureComponentCube
UE - Graphics Features - Oct 20, 2021PVRTC texture is sampled as white when the uv value is very close to 0
UE - Platform - Mobile - Oct 20, 2021When the uv value is very close to 0 ( < 0.001 ), the boundary value of the PVRTC texture is sampled as white. please refer to attached images and sample project. problem goes away when changing th ...
Const Blueprint Implementable Events don't update if const is removed from the native declaration
UE - Gameplay - Blueprint Editor - Oct 19, 2021Constness is not updated in overridden BlueprintImplementableEvents when the native declaration is made non-const. ...