Search results appear incorrect when using the "OR" operator in the content browser with number at the beginning

UE - Editor - Framework - Content Browser - May 1, 2018

When using the OR operator in the search bar of the content browser it appears to return wrong search results when the asset's names begin with a number. ...

Allow having TArray with index size using 64 bits instead of 32 bits

UE - Foundation - Core - Apr 27, 2018

With the geometry data getting bigger and bigger we hit more often the int32 limits of the default TArray. All geometry data is store in array so we cannot have more then 2GB of vertexinstances or t ...

Investigate moving morph target mesh work from FSkeletalMeshLODRenderData::InitResources from Runtime Load to DDC/Cook

UE - Rendering - Mar 21, 2018

See UDN Thread: Possibility for reducing loading times for morph targets by moving work to editor/cooker/ddc (whichever is appropriate) Loading times: Our model has ~70k verts and ~900 morphs – O ...

Crash on startup with a Blueprint deriving from an abstract class with a SpriteComponent

Tools - Feb 7, 2018

Appears to be an issue with load order and the timing of when we populate the 'ShowSpriteCommands' and 'SpriteIDToIndexMap' containers, which we assert on if they're not the same size. The original ...

Non replicated child actors placed in scene not destroyed

UE - Networking - Nov 9, 2017

When a non-replicated actor is destroyed on the client through the use of bNetForce, any child actors that are also non-replicated will not be destroyed correctly. ...

On Released fires when holding down a button when using touch (mouse/finger not moving)

UE - Editor - UI Systems - Sep 26, 2017

On Released fires when holding down a button when using touch with the mouse or finger. This happens in mobile preview as well as on devices. As a note, if he mouse is moved before the release auto ...

C++ Classes subfolders cannot be viewed in CB if Sources Panel is closed

UE - Editor - Framework - Content Browser - Sep 14, 2017

When a new class is added to a subfolder, by entering the folder name in the Add C++ Class - Path field, navigating to the new subfolder doesn't work if the Content Brower's Sources Panel is closed ...

Photorealistic Character sample's hair has broken dithered opacity mask

UE - Rendering - Aug 14, 2017

In the 4.17 release, there was blocky dithered opacity mask artifacts on low opacity pixels. ...

Montage Section bars render behind black lines in timeline

UE - Anim - Runtime - Apr 17, 2017

REGRESSION: No, this also occurs in 4.15. In the montage editor, the gree montage section bars render behind the black lines of the timeline, making them hard to see. ...

Find node returning -1 in packaged game even when the item exists in the array

UE - Editor - UI Systems - Localization - Apr 4, 2017

Find node returning -1 in packaged game even when the item exists in the array ...