No shadow cast after Static Mesh Editor material assignment

UE - Editor - Content Pipeline - Datasmith - Importer - Apr 21, 2020

This is a Rhino file. Shadows are not cast on the Static Mesh after materials are assigned in the Static Mesh Editor. This was reported and tested in 4.24.3 (CL-11590370). This was reproduced in 4. ...

The OnUnPossess() method of the AAIController class is triggered twice

UE - AI - Apr 21, 2020

The OnUnPossess() method of the AAIController class is triggered twice ...

Paper2D tile maps cannot be edited via the modes toolbar in viewport, after they are placed in a level and promoted to an instance

Tools - Apr 20, 2020

Paper2D tile maps cannot be edited via the modes toolbar in viewport, after they are placed in a level and promoted to an instance ...

Editor crash when drag and drop the Image widget in a NamedSlot on the designer

UE - Editor - UI Systems - Apr 20, 2020

When first added as a child widget in NamedSlot, the child widget can be dragged and dropped onto the parent widget's designer. The following assert causes a crash. Assertion failed: ParentWidget ! ...

NavModifierVolume's FailsafeExtent is applied to the wrong area

UE - AI - Apr 16, 2020

The FailsafeArea of NavModifierVolume is generated at a different location from the center of the actor when it rotated. This means that the effect of rotation is incorrect. (see attached file) W ...

Depth Not Rendered Correctly When Using CustomProjectionMatrix in SceneCaptureComponent2D

UE - Graphics Features - Apr 15, 2020

The depth is rendered incorrectly when using a custom projection matrix in SceneCaptureComponent2D. You can find an example project at [Link Removed]. You can find where the CustomProjectionMatrix ...

Niagara Sphere Location module ignores Coordinate Space setting in its Offset

UE - Niagara - Apr 14, 2020

Niagara Sphere Location module ignores Coordinate Space setting in its Offset. Tested in: 4.24.3 CL#11590370, 4.25P6 CL#12611535, 4.26 CL#12767035 *Attached is the users workaround and video d ...

Vislog can store an incorrect Owner location

UE - AI - Apr 14, 2020

In some circumstances a vislog entry can end up with it's location not set up to owner's location. ...

Android media player rejects RTSP streams.

UE - Platform - Mobile - Apr 14, 2020

The Android Media player checks for a valid stream URL using an HTTP connection (MediaPlayer14.java in RemoteFileExists). This means it erroneously rejects RTSP streams. ...

Crash in Anim Budget Allocator when adding fifth budgeted component to the scene in packaged builds when Niagara is enabled

OLD - Anim - Apr 9, 2020

The setup is fairly simple: Each time the button is pressed, we spawn an actor with a USkeletalMeshComponentBudgeted component whose skeletal mesh is DefaultSkeletalMesh. When the fifth actor is ad ...