v4.10.0

Version 4.10.0

This version was tested with 5.12.0 or newer tracking service and Unreal v4.27, v5.1 and v5.2

Added

• Unreal Engine 5.2 support
• MAC support
• UE 5.2 CI
• TrackingDeviceActor supports different devices model display & interaction volumes
• New device model data asset
• New interaction volume and device model static meshes & materials

Fixed

• Plugin packaging in UE 5.2
• Stackoverflow exception in UE 5.2
• Multileap preview hands pawn
• Build warnings resolved for UE 5.1
• Skeleton hands rotation and size corrected
• Remove enable HMD nodes from some levels

Known issues:

• Controller Switching not working properly - not visible and not interacting.
• Grabbed object released when tracking is lost
• Text colour in UI interaction drop downs wrong (UE5 bug)
• In UE5, grabbing with the right hand motion controller is intermittent
• HMD offset is not set automatically for SteamVR devices and should be set manually for your headset in the IEPawnHands blueprint.
• As with most Unreal 4 VR projects, when run in VR preview in the editor, full framerate is often not achievable. This is fine when packaged.
• Auto calculating orientations with imported meshes that have negative scales require manual correction to the PreBaseRotation.
• With multiple leap device setups where one is Screentop, the screentop device position can be offset vertically
• With multiple devices, when rapidly plugging between devices, a ghost duplicate/inactive device can be detected
• FingerExtended is not used in Pose Detection scene

Use of the Ultraleap Tracking SDK is subject to the terms of the Ultraleap Tracking SDK Agreement available at
https://developer.leapmotion.com/sdk_agreement, or another agreement between Ultraleap Ltd. and you, your company or other organization.