Unreal Engine Issues

"Get Positional Tracking Camera Parameters" node does not return the correct values.

When Using "Get Positional Tracking Camera Parameters" node it does not return the values for the pitch and roll of the camera. Also it only gives the yaw if the mouse is moved. ...

Enabling Tessellation on Materials in 4.11 causes geometry to Disappear

Any material that already exists in 4.11p1, with tessellation enabled, causes assigned geometry to disappear. Any material created within 4.11p1, with tessellation enabled and a base color, causes t ...

Issues changing physics properties on destructible meshes

Numerous issues when manipulating destructibles. 1) Changing collision response pre-fracture will not affect chunks post-fracture 2) Changing collisions response pre-fracture will prevent damage f ...

Weight Layers and Alpha Layers on Material create Black areas when Painted on a Landscape

Painting on a landscape layer with both an Alpha Layer and Weighted Layer creates black areas. Per documentation painting with an alpha layer should smooth over black areas when multiple weighted la ...

Find-in-Blueprints fails to collect implemented interface graphs

Find-in-Blueprints completely misses implemented interface graphs due to how they are stored within the UBlueprint. This results in the graphs being unsearchable (all nodes and pins, possibly sub-gr ...

Custom animation node in game module fails to load in -game or packaged project

Not sure if this is an Animation or a Core issue, but a runtime Anim Node will not load properly with "-game" or in a packaged build. The developer that made this sample read this blog post: [Link ...

GearVR mount/unmount triggers erroneous touch end events

Extra touch end events are created for unsupported touch action types. These need to be ignored. ...

AddComponent node fails to be scheduled after adding an "expose on spawn" variable to an ActorComponent-based Blueprint Class.

If an existing AddComponent node is placed in an Actor Blueprint's Event Graph for a custom ActorComponent-based Blueprint Class, the node will fail to be scheduled after adding a variable marked "E ...

Add ENGINE_API to DestructibleActor

Sound node concatenator doesn't work correctly with mixer sound node child.

Sound node concatenator doesn't properly work when one of the concatenator nodes is a mixer node. ...