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Changelog for MRTK3 pre.9

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[pre.9] - 2022-08-03 - 2ed522e

The format is based on Keep a Changelog. The full release announcement is available here under the releases category of the discussions tab in our repo.

Added

  • Added tracking state actions to MRTK Default Input Actions
  • Added a fallback to an internal hand ray implementation in ArticulatedHandController when no pointing pose is available
  • Added a fallback to the palm pose rotation in GazePinchInteractor if the parent controller's bound device has no rotation action bound
  • Added an example script for curving Canvas ScrollRects. See it in action in the VirtualizedScrollRectList sample scene, or try adding it to your own ScrollRect! Thanks @maluoi!
  • Added maintainGlobalSize option to BoundsHandleInteractable, to allow developers to customize handle size behavior as BoundsControl grows and shrinks

Changed

  • Improved performance on pre-2021 Unity projects by removing HasFlag calls
  • Improved performance in certain hot paths by trimming LINQ and GetComponent calls
  • Changed XR Rig prefab to bind XRControllers to the new tracking state actions
  • Updated some TrackedHandJoint enum references to the new names
  • Updated XRI to 2.0.2
  • Made BoundsHandleInteractable public, instead of internal

Fixed

  • Fixed a bug in the index finger length calculation in MRTKHandsAggregator
  • Fixed TapToPlace hiding OnDisable in the base class
  • Fixed FontIconExample's description plate to not be "wonky" anymore
  • Fixed a null reference exception in solver registration
  • Fixed the znear/far values being poorly configured in the sample project
  • Fixed some sample scenes missing the SampleSceneHandMenu
  • Fixed the icons on the SampleSceneHandMenu
  • Fixed allowSwitchOff in ToggleCollection not being applied correctly when set in the editor at runtime
  • Fixed the "Select" voice command keyboard not working in MRTK3 on OpenXR. Note: the fix requires Mixed Reality OpenXR plugin 1.5 or above
  • Fixed the Action Button prefab using the wrong kind of TextMeshPro
  • Fixed audio spatialization settings on the audio example scenes
  • Fixed button problems in the audio example scenes