Custom Stencil Is Not Rendering In UI Materials

Rendering - Nov 30, 2018

Widgets with a UI Material that uses Custom Stencil will not render meshes with a set stencil. This is working as expected in 4.19 CL# 4033788. Found in 4.20 CL# 4369336, 4.21 CL# 4541578, and 4.22 ...

Engine crashed during Animation Blueprint compilation with Blend Multi node

Anim - Animation - Nov 30, 2018

Engine crashes if Blend Multi node output is connected to final transition node, and no input is connected to Blend Multi node input parameters. [Image Removed] ...

Packaging that involves a compilation process causes custom icons to not show in the taskbar on Windows in Binary

DevTools - UnrealBuildTool - Nov 30, 2018

Packaging that involves a comilation process in the Binary editor causes custom Windows icons to be ignored in packaged games. This could either be seen in a Code project or in a Blueprint Only proj ...

Get time to closest marker stops returning values after markers are added to other animations

Anim - Nov 30, 2018

When Sync Markers are added to other animations, the Get Time to Closest Marker node stops returning any information. ...

Navigation obstacles remain when turning off bCanEverAffectNavigation in Blueprint actor

Gameplay - AI - Nov 30, 2018

Editing the bCanEverAffectNavigation flag on an Actor Blueprint is propagating the value of the property to the Blueprint instance, but fails to properly update the navmesh according to the new valu ...

Rhino extrusions have high tessellation values after being imported with DataSmith

Enterprise - Datasmith - CAD - Nov 28, 2018

When importing Rhino 'Extrusions' with Datasmith results in extremely dense meshes. A simple box can end up having thousands of vertices. This issue was reported and tested in 4.21 (4.21E0). This ...

Setting the Comment Text on a comment box creates two Rename Node transactions in the Undo History

Gameplay - Blueprint - Nov 27, 2018

Setting the text on a comment box creates two Rename Node transactions in the Undo History This issue occurs when setting the comment text of a comment in any graph (blueprint, material, control ri ...

ScreenAlignedUVs Node with X 100% and Y 100% Breaks Infinite Hallway Effect of Portals

Rendering - Nov 27, 2018

A SceneCaptureComponent2D is able to correctly capture the infinite hallway effect for portals. The " X 100% Y 100%" of ScreenAlignedUVs node is necessary to create the material that produces the co ...

TSoftObjectPtr does not replicate properly

Networking - Nov 27, 2018

Right now USoftObjectProperty does not implement NetSerializeItem so it falls back to the implementation in UObjectPropertyBase. This only works correctly if the object happens to be in memory, othe ...