MaterialInterface is not exported and therefore it's functions are not accessible

Rendering - Jun 9, 2015

MaterialInterface which is a base class for other classes (such as UMaterialInstanceDynamic) is not being exported which causes compiler errors when a user attempts to access the functions of this c ...

Scalar Parameter versus Constant placed in Alpha of LERP produces inconsistent results in Blendable

Rendering - Jun 8, 2015

When placing a Scalar Parameter into the Alpha position of a LERP you will not get the same results as placing a Constant Value when used in a Post Process Material. Constant Value of 0:Unable to r ...

The Child Actor Component cannot be selected in the Blueprint Editor Viewport

Gameplay - Jun 8, 2015

The Child Actor Component cannot be selected in the Blueprint Editor Viewport. Selecting the Child Actor Component in the Components tab is the only way to select the component. Reproduced in 4.7.6 ...

Hierarchy is lost when components are copied from one blueprint to another

Gameplay - Blueprint - Jun 8, 2015

If a user has a list of components with a hierarchy, the hierarchy is lost in the target location if they copy the components to another blueprint. ...

Scene Capture 2Ds Ignore Separate Translucency Settings

Rendering - Jun 3, 2015

When you place a Mesh with a Translucent Material using Separate Translucency in the view of a Scene Capture 2D using Gaussian DoF, the resultant capture will ignore the Separate Translucency Settin ...

High Resolution Screenshot in Orthographic Unlit Mode Does not Capture Correctly

Rendering - Jun 3, 2015

When taking a high res screenshot of an object in orthographic view in 'Unlit' mode, the object size in pixel is the same no matter the resolution multiplier. For instance if you set it to 10.0 th ...

Unable to Exit the 'Device Profiles' Console Variables Dialog Menu Easily

Tools - Jun 1, 2015

When adding a new variable to a new or existing 'Device Profile' it becomes difficult to close the dialog window. You are unable to click out or press the escape button once in order to close the di ...

Trace from cursor sporadically returns false if camera is positioned over 1k uu from character and mouse is over a landscape

Tools - Landscape - Jun 1, 2015

Trace returns false periodically when camera is positioned above 1k units from character if the cursor is over a landscape ...

Compiler error after changing the class in a Spawn Actor from Class node, undoing with Ctrl + Z, refreshing the node, and reconnecting exposed variables

Gameplay - Blueprint - May 26, 2015

Compiler error after changing the class in a Spawn Actor from Class node, undoing with Ctrl + Z, refreshing the node, and reconnecting exposed variables. "Error Internal compiler error inside Creat ...

Ctrl-Z does not function in Static Mesh Editor

Tools - May 26, 2015

When applying a Material to a Static Mesh in the SM Editor, an event for the undo function is never created and when you undo you are undoing the last action outside of the SM Editor. Also reproduc ...