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Version: 20 Mar 2024

1.4.0-dev1 - OpenXR Release Notes

Release notes​

  • Experimental support for XR_ML_user_calibration.
  • Experimental support for XR_EXT_hand_interaction. Please note the following regarding current implementation:
  • Currently certain poses are mutually exclusive. This behavior will be modified in the subsequent releases;
  • Changes in hand posture can cause noticeable shifts in the position of the pose;
  • Certain hand orientations can cause errors in the position of resulting pose and reported values.

Bug fixes / Improvements​

  • Fixed projection layer rendering artifact when using a pose offset against space.
  • Eye Gaze pose updated to match OpenXR spec more accurately.
  • Vulkan validation layer compliance improvements.
  • Improved prediction / history time window of xrLocateSpace.

Known issues​

  • Currently running the OpenXR samples using the Magic Leap Application simulator is not supported.
  • Long file names may cause trouble when building OpenXR samples on Windows. Please install the OpenXR samples in a directory with the shortest path possible.
  • Up to one XrCompositionLayerProjection is supported.
  • Up to 16 XrCompositionLayerQuads are supported.
  • Maximum of 16 composition layers at one time. Each layer imposes a performance penalty, if you are seeing performance issues consider refraining from using more than one layer.