Support LOD dithering on Stationary or Movable

UE - Graphics Features - Apr 11, 2017

A licensee was interested in being able to utilize LOD dithering on objects flagged as Stationary or Mobile. The mobility setting was being used to bypass lightmapping, which they didn't need for th ...

Line Trace only returns Physical Material data from the Element 0 material slot

OLD - Anim - Apr 11, 2017

Line Trace only returns Physical Material data from the Element 0 material slot of a skeletal mesh. All other material slots are ignored. This is present on any skeletal mesh but is also reproducib ...

Components defaults not updating on hot reload

UE - Gameplay - Blueprint - Apr 11, 2017

Certain values, when changed in code, are not updated in a hot reload. For example, changing the Target Arm Length of a spring arm component will updated after hot reload, but changing the Scale do ...

Tooltips spawn below content widget of a menu anchor within a menu anchor

UE - Editor - UI Systems - Slate - Apr 10, 2017

Tool tips will appear under the content of two nested menu anchors. This occurs because of the 'Should Defer Painting After Window Content' option, enabled by default. The second defer will cause co ...

Make/Break Struct node breaks for native structs after modifying the structure in a hot reload

UE - Foundation - Cpp Tools - Hot Reload - Apr 10, 2017

Changing and compiling a custom struct in C++ will break behavior of Make/Break Struct nodes in blueprints if the blueprint is saved after the compile. Regression: No - blueprint fails to save afte ...

BP - Array Get node can result in BP compiler note on load with reference types.

UE - Gameplay - Blueprint - Apr 10, 2017

This is similar to [Link Removed], only in this case, the "Array Get" node is implemented as a UK2Node_GetArrayItem and not a UK2Node_CallArrayFunction. The fix for [Link Removed] currently applies ...

X axis rotation only follows relative rotation

UE - Gameplay - Apr 10, 2017

A user is reporting that the X axis rotation appears to only rotate based on the object's relative rotation, and not rotate based on the world rotation, even when using Set world rotation. For test ...

Particle System With Light Module Breaks Source Length Or Min Roughness

UE - Niagara - Apr 7, 2017

When adding a particle system to a scene with dynamic point lights with their source radius/min roughness altered results in those parameters getting reset to default. NotePoint light mush have cas ...

Changes made with the property matrix are undone when compiling a widget

UE - Editor - UI Systems - Apr 7, 2017

Changes made with the property matrix are undone when compiling a widget ...

Can't move pivot on planes.

Tools - Apr 7, 2017

Vertex snapping doesn't seem to work well for certain geometry setups. This is most noticeable in planes or other flat geometry. ...