Long delay when multi-selecting bodies in PhAT viewport

UE - Simulation - Physics - Dec 9, 2016

REGRESSION Yes, does not occur in Release-4.14 at CL 3215883 When multi-selecting bodies in the PhAT viewport, there is a significant delay between the user clicking and the editor registering the ...

HISMC UpdateInstanceTransform blueprint function does not update bounds correctly

UE - World Creation - Worldbuilding Tools - Foliage - Jan 26, 2017

Execute Console Command r.SetRes Fullscreen breaks Dynamic Skylights when tied to Event BeginPlay

UE - Graphics Features - Apr 6, 2017

Using the Execute Console Command 'r.SetRes 1920x1080f' directly with an Event BeginPlay node within blueprints, any Stationary/Movable Skylighting information is no longer visible. A simple workar ...

Android compile failure with GearVR

UE - Platform - XR - Jul 11, 2017

Compiling failure from several compile errors in the output log. They're of same type like this:UATHelper: Packaging (Android (ETC2)): xgConsole: In file included from D:\Streams\UE4_Release\Engine\ ...

Blueprint Diff of GameplayTagContainer variable shows difference when there is none

UE - Gameplay - Blueprint - Apr 23, 2018

GameplayTagContainer does not diff properly. ...

Composite Textures Normal to Roughness Alpha doesn't generate valid data

Tools - Jun 28, 2018

More infos on https://udn.unrealengine.com/questions/428429/composite-textures-normal-to-roughness-alpha-doesn.html ...

NaN in eye adaptation

UE - Graphics Features - Jul 23, 2018

What happens is eye adaptation may sample outside view rect, and end up with NaN in eye adaptation buffer, that effectively stays there forever, generating black screen. ...

Mobile Occlusion (ES3.1) is buggy with multiview enabled on Mobile VR platforms

UE - Platform - Mobile - Jul 31, 2018

Launching on VR Mobile platform with Mobile Multiview and OpenGL ES3.1 enabled breaks occlusion. Also occuring in Main @ CL4235929 Users example project attached, also confirmed in VR Template. ...

Can't select BSP in sublevel after change Level Tile's position

UE - LD & Modeling - Modeling Tools - BSP - Sep 6, 2018