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. ...
UCharacterMovementComponent OldVelocity is pre-additive while Velocity is post-additive
UE - Gameplay - Player Movement - Oct 10, 2019In UCharacterMovementComponent code such as PhysFalling, RestorePreAdditiveRootMotionVelocity is called before FVector OldVelocity = Velocity; leaving OldVelocity in a pre-additive state making furt ...
HLSLCC crashed on parsing UAV related instruction
UE - Graphics Features - Oct 10, 20191.glsl_type with image was not fully inited with HlslName field set, causing the crash 2.seems many types of op are not support by current hlslcc, cause error msg. e.g. RWTexture2D.Load[Image Remo ...
Screen tearing with ARKit enabled applications
UE - Platform - XR - Oct 9, 2019Screen tearing occurs when navigating the device around the AR space. ...
Unable to delete levels with Particles in them
UE - Gameplay - Oct 9, 2019The engine is unable to Level that has a Blueprint actor with a child actor component that has a particle system component. The follow message pops up: World /Game/LevelName.LevelName is in use. — ...
Duplicating a static mesh with foliage attached breaks connection
UE - World Creation - Worldbuilding Tools - Foliage - Oct 9, 2019Investigate possible stall on iOS when handling push notifications.
UE - Platform - Mobile - Oct 9, 2019GetClassDefaults node retains 'hidden' references to original default.
UE - Gameplay - Blueprint - Oct 9, 2019Need to add calls to Super::PinConnectionListChanged() and Super::PinDefaultValueChanged() in K2Node_GetClassDefaults.cpp. ...
Edited properties of replicated components created via the "AddComponent" BP node aren't correct on clients
UE - Networking - Oct 8, 2019When properties are customized on an Add Component node, and the component is replicated, the client will create the component without the customized properties. This is likely due to subobject repl ...
Mesh Paint can fail to find vertices using physics collision query
Tools - Oct 8, 2019Mesh paint is for painting the vertices of a mesh, but in part uses physics collision queries to detect hits and search for vertices. (see FMeshPaintGeometryAdapterForSkeletalMeshes::LineTraceCompon ...