Performance issues with World Composition

Tools - Dec 14, 2015

Licensee reports performance issues with ULevelStreaming::GetWorldAssetPackageFName, repeatedly constructing an FName for every sublevel. Should cache this. ...

Dialogue Wave VO Direction is not Localized

UE - Editor - UI Systems - Localization - Mar 24, 2016

This should be an optional string to be translated. ...

Direction of GetOverlapInfos parameter doesn't match

UE - Gameplay - Blueprint - Mar 22, 2016

In blueprints, the GetOverlapInfos function can't really be used: [Image Removed] Another example: Static Mesh Component -> Get Overlap Infos -> Length -> Set Integer Variable The Get Overlap In ...

LIVE: StartFPSChart Command references an invalid command in the console

UE - Foundation - Core - Nov 14, 2014

The Command "StartFPSChart" references an "EndFPSChart" which is not recognized and should reference "StopFPSChart" ...

InstancedStaticMesh instances fail to render on a mobile device

UE - Graphics Features - Nov 13, 2014

When a project with an InstancedStaticMesh is used in a level, the static mesh is failing to render on a mobile device Tested on a nexus 5 and an iPad air OS 8.1 ...

Rendering issue when moving the Collision Presets' Edit Profile window

Tools - Nov 20, 2014

The user is reporting a rendering issue when moving around the Edit Profile window in Project Settings > Collision > Presets. Dxdiag is attached. The user has an HD7950 and has updated to the late ...

The constructor for the FWheelSetup struct in WheeledVehicleMovementComponent is in the .cpp file instead of the .h which can prevent projects from building if they contain a custom class deriving from WheeledVehicleMovementComponent.

UE - Simulation - Physics - Nov 19, 2014

When a code class deriving from WheeledVehicleMovementComponent is created in a Vehicle Advanced template project, the user is required to include a constructor for the FWheelSetup struct in Wheeled ...

FTextLocalizationManager::UpdateFromLocalizationResource is discarding data

UE - Editor - UI Systems - Localization - Mar 1, 2016

FTextLocalizationManager::UpdateFromLocalizationResource is loading LocRes data into a temporary, rather than loading it into a reference to an entry in LocalizationEntryTrackers. ...

Behavior Tree Service Deactivation is called after Blackboard Component is destroyed

UE - AI - Jul 23, 2015

When exiting PIE the Behavior Tree Service Deactivation is called after Blackboard Component is destroyed. ...

Comparing BB entries doesn't work

UE - AI - Feb 25, 2015

UBlackboardComponent::CompareKeyValues contains a bug and instead of using KeyType's default class object it uses UBlackboardKeyType's which results in comparison of memory addresses. This obviously ...