Unreal Engine Issues
Unreal Engine Issues
RPCs can still be called on torn off actors
UE - Networking - Apr 25, 2023Because UNetDriver::ProcessRemoteFunction does not check if the actor has been torn off, it's possible for the server to send a RPC for a torn off actor if it still exists on the server and client. ...
Crash occurs while playing in editor with a State Tree using Bool Compare for a transition state to a child state.
UE - AI - StateTree - Apr 25, 2023This is a regression. Tested in //UE5/Release-5.1 CL2390901 The crash occurred 3/5 times. Crash occurs while playing in editor with a State Tree using Bool Compare for a transition state to a child ...
ULoadingScreenManager::ShowLoadingScreen() causes a nested UWorld::Tick() that leads to a crash when using CommonLoadingScreen in Lyra.
UE - Content - Sample - Apr 24, 2023Encountering a crash in Lyra when you hit PIE if you have an animation montage document open with an animation segment selected and the preview scene visible in the animation segment details panel. ...
Snap Object to View Doesn't Update Pivot
UE - Editor - Workflow Systems - Apr 24, 2023When you select an object in the viewport and use "Snap Object to View", the editor pivot (e.g. the location of the transform widget) doesn't change. It stays where the object used to be until you c ...
Submix Settings on Submix Send Settings cannot be updated at runtime in SubmixSendVolumeComponent
UE - Audio - Apr 24, 2023Source: UDN ticket Stepping through, when SetSubmixSendSettings() is called on the SubmixSendVolumeComponent, the SubmixSendSettings on the Component initially get changed before the NotifyDataChan ...
Fast Track icon is not displayed when variables is not connected to the AnimGraph
UE - Anim - Runtime - Anim Blueprints - Apr 24, 2023The Fast Track icon is not displayed when there are no variables connected to the AnimGraph. This issue was not present in UE4. ...
Chaos Cloth Self Collisions Spatial is slow when Tris are much smaller than thickness
UE - Simulation - Physics - Character - Apr 21, 2023This came via a UDN. Very small triangles can generate very small lods, which make query time really slow if your self collision thickness is significantly larger. You will do X^3 checks per query ...
Race condition in cached mesh draw commands removal.
UE - Rendering Architecture - RHI - Apr 21, 2023A wait was removed from UpdateAllPrimitivesSceneInfos that introduced a race condition with mesh draw command caching. ...
Runtime changing r.VT.PoolSizeScale doesn't resize virtual texture pools
UE - Rendering Architecture - Apr 21, 2023r.VT.PoolSizeScale should be changeable at runtime so that we can resize VT physical pools for iteration on selecting pool sizes. It works correctly at engine startup but runtime changes have no ef ...
Missing BP/Python functionality to set a viewport OCIO configuration.
UE - Virtual Production - Rendering - Color - Apr 20, 2023Multiple vendor's asked if there could be a way to programmatically set the created OCIO config for a viewport and select the source/dest settings as well and enable/disable the config. The curren ...