Static mesh's material slot's cast shadow does not require a build of StaticLight

UE - Rendering - Dec 7, 2017

If static mesh's material slot's cast shadow is changed, UE4 does not show "LIGHTING NEEDS TO BE REBUILT". I solved it with the following fixes. StaticMeshEditorTools.cpp void FMeshSectionSettin ...

Launching a game with specified Window Position always snaps to Center of display

Tools - Dec 7, 2017

Originally reproduced this utilizing Play in Standalone and adjusting the Editor Preferences for Standalone Window Position. ...

Linux Multi-Monitor Support Issues on GNOME Shell

UE - Platform - Linux - Dec 6, 2017

Users with GNOME Shell installed have reported having issues with multi-monitor support when the monitors are not equally sized or the same aspect ratio. If the application is moved from a smaller ...

Unknown by landscape material warning logspam when launching onto Android/HTML5/iOS/tvOS

UE - LD & Art - Modeling Tools - Landscape - Dec 6, 2017

Unknown by landscape material warning logspam when launching onto Android Also occurs in Main @ CL 3792526 --Reproduces in //UE4/Release-4.18 at CL 3792614 --Reproduces in //UE4/Release-4.18(.1) at ...

When it is greater than a Character Capsule's radius, SphereTraceByChannel is set to the origin location

UE - Simulation - Physics - Dec 6, 2017

When SphereTraceByChannel has a radius greater than the Character CapsuleComponent it causes the SphereTraceByChannel hitbox to register to the Character's origin point instead of the static mesh it ...

Instance Static Mesh element not rendered if array element is removed and another is added

UE - Gameplay - Dec 5, 2017

Instance Static Mesh element is not rendered if array element is removed and another is added. The collision is still present and the instance count will still register as if the non-rendered elemen ...

Existing widget name error from rejected widget object.

UE - Editor - UI Systems - Dec 5, 2017

Rejected widget object for paste action from other widget somehow remains in the widget editor making name conflict for other widgets. ...

Hierarchical Instanced Static Mesh component culls before it is completely off screen

UE - Rendering - Dec 4, 2017

Hierarchical Instanced Static Mesh component culls before it is completely off screen. This only seems to happen with more than 3-4 instance elements. This also does not happen with Instanced Static ...

When Importing Camera, Previously Imported Cameras' Focal Length is Overridden

UE - Anim - Sequencer - Dec 4, 2017

4.17 does not allow for camera import. If multiple cameras are imported into sequencer, all cameras Current Focal Length change to match the newest imported camera. Mentioning Jira: [Link Remove ...

Soft references not showing up in Reference Viewer

Tools - Dec 4, 2017

Soft references are not showing up in the reference viewer. ...