OpenXR Specification 1.1.45

OpenXR Specification 1.1.45 (2025-02-05)

This release includes a new multi-vendor extension, a new vendor extension, and
a number of cleanups to the specification and included sample code.

Note that specification release 1.1.44 was skipped to keep up with a monthly
cadence for patch releases.

• Registry
  • Extension reservation: Reserve 15 extensions for EpicGames.
    (internal MR 3649)
  • Improvement: Clean up spacing in some functions, improving specification and
    header output appearance.
    (internal MR 3660)
  • New multi-vendor extension: XR_EXT_frame_synthesis
    (internal MR 2200,
    OpenXR-Docs PR 122)
  • New vendor extension: XR_BD_body_tracking
    (internal MR 2867)
• Specification
  • Fix: Correct type name mentioned as element type of
    XrSpaceLocations::locations in prose so it matches the XML and header.
    (internal MR 3639)
  • Fix: Add missing palm pose, grip surface, and hand interaction notices to
    XR_FB_touch_controller_pro and XR_META_touch_controller_plus.
    (internal MR 3647)
  • Fix: Correctly initialize a XrSystemProperties structure in
    XR_EXT_user_presence specification sample code.
    (internal MR 3659)
  • Fix: Correctly initialize a XrSystemProperties structure in
    XR_EXT_plane_detection specification sample code.
    (internal MR 3659)
  • Improvement: Style changes to specification of event structures, to improve
    usability of generated ref pages.
    (internal MR 3136)
  • Improvement: scripts: Fix extraction of sample code from specification for
    compilation testing.
    (internal MR 3659)
  • New multi-vendor extension specification: XR_EXT_frame_synthesis allows
    submitting motion vector images to improve frame synthesis.
    (internal MR 2200,
    OpenXR-Docs PR 122)
  • New vendor extension: XR_BD_body_tracking allowing applications to receive
    joint-based tracking data for a human body.
    (internal MR 2867)