Refraction not calculated when using Material Property Overrides Blend Mode

UE - Graphics Features - Sep 10, 2015

Found in the process of replicating the linked Answerhub. When an opaque material is setup as a master material with the intent to have an Opaque and Translucent version, the material instance will ...

Custom Events on an Actor Blutility with input parameters passes in garbage

UE - Gameplay - Blueprint - Sep 10, 2015

Custom Events with parameters in an Actor Blutility pass in garbage instead of reading the default value set. Tested in 4.21.2 (CL - 4753647), 4.22 (CL - 5660361), 4.23 (CL - 5755712) ...

Using the "Set array Elem" node to set the element of an array that is a structure (who's member is an array) that exists within an array will not set the element

UE - Gameplay - Blueprint - Sep 10, 2015

A user has made an array of arrays by creating a structure that has a member that is an array. When trying to set a member of the array that is within the array, the "Set Array Elem" node does not w ...

Decals ignore Receives Decal Flag on movable static meshes on Mobile devices or Preview

UE - Platform - Mobile - Sep 10, 2015

Decals when rendered on a mobile device or via mobile preview will ignore the receives decal flag. In Editor:[Image Removed] Mobile Preview:[Image Removed] ...

Moving the game mode and deleting the third person character in the level results in the player no longer auto possessing a third person character

UE - Gameplay - Sep 10, 2015

If the player removes the third person character from the third person template's scene and then moves the GameMode blueprint, then the player will no longer auto spawn with the default third person ...

Launching a Project which uses Depth of Field crashes to Home Screen on iOS8 device

UE - Platform - Mobile - Sep 10, 2015

When depth of field is activated in a project running on an iOS 8 device, the project will close to the Home Screen. ...

Editor crash when spawning/cloning a static mesh actor

UE - Gameplay - Sep 10, 2015

Setting a FActorSpawnParameters' variable's Template to "this" and then spawning an instance of the static mesh actor using the parameter causes the editor to crash. ...

Adding a lot of components to an actor can cause the editor to hang

UE - Gameplay - Blueprint - Sep 10, 2015

If the user adds around 400 components to an actor the editor will freeze up and quick responding. ...

[CrashReport] Crash related to lack of disk space - FShaderCompileThreadRunnable::WriteNewTasks()

UE - Rendering Architecture - RHI - Sep 10, 2015

Sent in the unattended mode4.9- In this crash I was trying to do a LOD only build. Originally it was a full build but after four crashes that way I clicked just LOD to see if it would work on its? own ...

AnimGraph not present in Child of AnimationBlueprint with Parent Class: AnimInstance

OLD - Anim - Sep 10, 2015

A Child Blueprint derived from an AnimBlueprint generated with AnimInstance as the parent class will not contain an AnimGraph. ...