Crash While Loading UTexture Data Inside PostLoad During Open Level

UE - Graphics Features - Mar 22, 2017

(User provided info) Crash (check fail critical error) if you try to load a UTexture's data (eg UpdateResource() or PlatformData .. Mip .. Lock/GetCopy) inside a PostLoad of anything during an Open ...

Sphere Trace incorrectly reports actor's location

UE - Simulation - Physics - Mar 15, 2017

When a sphere trace extends from an actor, if the sphere radius is large enough and/or the actor is close enough to one of the actors hit by the sphere, the reported hit location will be the same as ...

Reimporting a static mesh with modified material LODs does not update the materials correctly

Tools - Mar 9, 2017

In Main the cube Section0 LOD material is replaced with the DefaultGrid material which is also not expected. This appears to be a regression from 4.15 based on the test execution history. ...

Mouse Up Detection lost inside Scrollbox when dragging

UE - Editor - UI Systems - Feb 28, 2017

Mouse Up Detection lost inside Scrollbox when dragging and releasing inside. This issue occurs when trying to detect on mouse up for a scroll box Regression: This issue also occurs in 4.14.3 ...

Masked Materials using the Forward Renderer and MSAA results in banded Gradient

UE - Graphics Features - Feb 23, 2017

Masked materials used in conjunction with MSAA and Forward Rendering results in a banded gradient which seem to correlate directly with the MSAA count variable. This is connected to the Forward Ren ...

F1 key binding cannot be changed

Tools - Feb 21, 2017

F1 key binding cannot be changed, changing it from its default does not actually undo the key binding for documentation No regression has been done for this issue ...

World Position Node Breaks Baked Lighting In Masked Materials

UE - Graphics Features - Feb 16, 2017

Baked shadows don't seem to work properly when Absolute World Position is involved with masked materials. The masked material won't render a shadow at all in this case. ...

New Projects do not have a Camera Anim setting to track in Sequencer

UE - Anim - Sequencer - Feb 14, 2017

I was attempting to repro UE-40921 and when I tried to track a camera animation, the setting was not available in Sequencer. I cannot Note The setting is available in QA Game This is also not a ...

Merged material turns black when generating HLOD for meshes with unlit materials

UE - World Creation - Worldbuilding Tools - HLOD - Feb 13, 2017

Unlit materials do not get merged correctly on merge materials by HLOD generation. They turn black. ...

Material With Hair Shading Model Draws On Top Of SSAO

UE - Graphics Features - Feb 6, 2017

The Hair shader no longer allows ScreenSpace AO on areas of the screen it occupies. While in the Ambient Occlusion Visualizer it appears that the material draws on top of the SSAO. REGRESSION? Yes ...