UFunctions using the exec specifier are recognized by UHT when building for Development even if they are in a #if WITH_ENGINE

UE - Foundation - Core - Aug 19, 2015

If a user declares a UFunction with the exec specifier, the UHT will add a call to that function so that it can be used as a console command in the editor. This becomes an issue when the declaration ...

Setting custom world settings blueprint in project settings causes editor to crash on open

UE - Gameplay - Aug 19, 2015

If a blueprint based on a custom World Settings class is set in the project settings then the editor crashes on open ...

Reduce shader permutations on iOS

UE - Platform - Mobile - Aug 19, 2015

Add option to compile iOS OpenGL ES or Metal shaders and whether to force 32bppHDR at each QL If Metal shaders are a scalability option we can compile them only for high and compile only OpenGL fo ...

Matinees using InterpData Files saved in Content Browser cannot export movies

Tools - Aug 18, 2015

Matinees which are referencing InterpData created in the Content Browser cannot export movies via the Movie Button in Matinee Editor. You receive this error:[Image Removed] Then you receive this e ...

If Master Pose Component is occluded, all target components stop animating

OLD - Anim - Aug 18, 2015

When using "Set Master Pose Component", child components only animate for a few seconds if the Master Component goes out of view of the player camera. In the attached project, the master pose compo ...

Interrupting SetViewTargetWithBlend causes camera to snap to one actor

UE - Gameplay - Aug 17, 2015

If you interrupt a SetViewTargetWithBlend with another SetViewTargetWithBlend, it snaps to the second ViewTarget instead of blending back. ...

Destructible meshes fracture as a whole rather than responding to locational damage

UE - Simulation - Physics - Destruction - Aug 17, 2015

When causing an impact on a destructible mesh the entire mesh will fracture, instead of only breaking around the impact point. Test project attached in UDN post ...

Assets in disabled Emitter will cooked and loaded in Game.

UE - Niagara - Aug 17, 2015

Assets referred from disabled Emitter will cooked and loaded in Game. And licensee wants to make ParticleSystem with some emitters and sometimes they want to keep emitters but disabled. But disabled ...

Behavior tree's blackboard editor doesn't have Play button

UE - AI - Aug 17, 2015

It's showing up when you start Play using main window, but disappears after finishing play session - should be consistent with main BehaviorTree editor window. ...

Infinite Script Recursion error crashes editor and produces UnrealScript errors in logs

UE - Gameplay - Blueprint - Aug 14, 2015

Macro that causes an infinite script recursion error crashes editor and produces errors in output log referring to UnrealScript. Frequency: 3/3 Crash Reporter; [Link Removed] ...