Using -90 for New Relative Rotation on the Y axis causes sporadic behavior

UE - Gameplay - Feb 20, 2019

Setting up New Relative Rotation with some Static Mesh Actors in the Level Blueprint will have strange results if -90 is used in the Y Relative Rotation. Changing off of -90 will result in normal be ...

Billboard "Is Screen Sized Scaled" Only works with negative screen size

UE - Graphics Features - Feb 19, 2019

Billboard components do not retain 'screen size' size when viewed from a long distance. When negatively scaled (ex: -0.005) they will still be visible from long distances. ...

ShowOnlyInnerProperties does not work on a struct property in a class nested within another class as an instance

UE - Gameplay - Blueprint - Feb 19, 2019

When the ShowOnlyInnerProperties property specifier is used for a struct property, the properties contained within the struct are exposed to the Blueprints Details panel as if they were part of the ...

FPhysicsInterface_PhysX::Sweep_Geom calculates incorrect shape transform

UE - Simulation - Physics - Feb 19, 2019

FPhysicsInterface_PhysX::Sweep_Geom incorrectly calculates the shapes' world transforms, while an alternate approach in FPhysicsInterface_PhysX::LineTrace_Geom works correctly. ...

Initializing custom Component on Actor in constructor causes odd hierarchy and details panel issues

UE - Gameplay - Blueprint - Feb 19, 2019

When testing with a simple setup, as follows: MySceneComponent has a UProperty(VisibleAnywhere, BlueprintReadOnly) of a USphereComponent pointer, initiated in the Constructor AMyActor has a UProper ...

Oculus HMD not registering in shipping build for windows 32 bit

UE - Platform - XR - Feb 18, 2019

Oculus rift does not appear to be used in a shipping build for windows 32 bit. The project appears to default to using Steam VR ...

Node MinimumAreaRectangle produces wrong centerpoint

UE - Gameplay - Feb 15, 2019

The centerpoint for the MinimumAreaRectangle function returns the wrong value when applied. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 4958263) ...

In a Material instance, parameters of newly selected Material Layer Instance are overridden by default

UE - Rendering Architecture - Materials - Feb 15, 2019

 A minor issue but can be quite inconvenient when there're a lot of parameters. ...

Warning when Editing a Variable with an empty Gameplay Tag Query - Warning: Error parsing FGameplayTagQuery!

UE - Gameplay - Feb 14, 2019

Warning is thrown when Editing an empty Gameplay Tag Query variable:Warning: Error parsing FGameplayTagQuery! This issue is also occurring in 4.21.2. Once the Gameplay Tag Query has tags in the Qu ...

Bones with physics enabled stretch when moving over the Actor set in the TickGroup after PrePyhsics

UE - Simulation - Physics - Feb 14, 2019

When moves over the Actor set after PrePhysics( e.g. DuringPhysics ), the bone with the physics enabled will stretch. Instead of directly using PhysicsAsset, using RigidBody nodes does not cause th ...