nDisplay - DeprojectScreenToWorld alignment is off

UE - Virtual Production - nDisplay - Dec 3, 2018

Using nDisplay DeprojectScreenToWorld does not have proper alignment when clicking on the screen.  [Link Removed] ...

ApplyLimits AnimGraph Node has incorrect functionality

UE - Anim - Rigging - Nov 8, 2018

In AnimNode_ApplyLimits.cpp the inputs for the ConstrainAngularRange function are going to the wrong rotator values. The XYZ of the node's input vec3 is being stored in YPR of the clamped rotator, w ...

Complex Landscape Collision is always used

UE - Graphics Tools - Terrain - Landscape - Oct 24, 2018

For landscapes, both the simple and complex collision are used when simulated against.  ...

Inconsistent Blueprint Instance Physics/Collision edit-ability

UE - Simulation - Physics - Oct 9, 2018

For Blueprints with components having collision, the collision profile set in the blueprint seems to determine the edit-ability of many collision/physics properties of the instances. The profiles ef ...

Snap to Bone only updates the UI in the PHat Editor - Constraints still modified when simulated

UE - Simulation - Physics - Oct 9, 2018

Even though the constraint appears to be snapped to the bone in the Editor, when it simulates, the skeletal mesh behaves like it was pulled apart I noticed this while verifying [Link Removed]. Even ...

The results of Roughness=1.0 from a constant and from a parameter are different on 4.20.

UE - Graphics Features - Sep 4, 2018

The results of Roughness=1.0 from a constant and from a parameter are different on 4.20. The static bool switch of the following material always returns 1.0. But the results are different.[Link Rem ...

LandscapeStreamingProxy do not properly save z offset from world composition, level property.

UE - World Creation - Worldbuilding Tools - World Composition - Aug 21, 2018

LandscapeStreamingProxy seems not properly saving z offset from level details when using world composition. It is reset to 0 when reopening the project. z position value from level details is saved. ...

Root Motion interpolation is incorrect when use URO

UE - Anim - Runtime - Aug 3, 2018

According to Licensee's report, Root motion is incorrect when use URO. I Investigated, in the case of "Montages Only" become TrailMode in URO. Normally Animation Interpolation has implementation, ...

Morph Targets fail to record through Persona and Sequence Recorder when set via the event graph

UE - Virtual Production - Tools - Take Recorder - Jul 4, 2018

If you have a set of morph targets which are driven when you record with either the recorder in Persona or Sequence Recorder the resultant animation will not contain any values on the curves. In th ...

Foliage is Offset When Streaming Existing Levels From World Composition

UE - World Creation - Worldbuilding Tools - Foliage - Jul 3, 2018

Streaming an existing level that used World Composition places the landscapes in the correct spot, but any foliage tied to that landscape is placed on the landscape tile at 0,0 instead of its corres ...