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  1. Qt
  2. QTBUG-129732

visionOS performance parity with OpenXR

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    • Icon: Epic Epic
    • Resolution: Fixed
    • Icon: P2: Important P2: Important
    • 6.9
    • 6.8
    • Quick: 3D
    • None
    • Performance parity
    • 7316a54e6 (dev), 73e11e858 (6.8)

      To ensure we get good and similar performance across the platforms we support we need to implement the same techniques on all of them. Currently OpenXR has some extra features enabled (assuming the device supports it) that is not implemented for visionOS, even though a lot of the ground work has already been done to ensure it's possible; for example multiview support in QRhi.

      • Enable multiview
      • foveated rendering
      • Threaded rendering
      • Pass-through

        1.
        		 Research dynamic foveation rendering on visionOS Sub-task Closed Christian
        2.
        		 Move rendering to a dedicated thread on visionOS Sub-task Closed Christian
        For Gerrit Dashboard: QTBUG-129732
        # Subject Branch Project Status CR V
        599246,2 visionOS: Use new API to get the projection matrix dev qt/qtquick3d Status: MERGED +2 0
        599372,2 visionOS: Use new API to get the projection matrix 6.8 qt/qtquick3d Status: MERGED +2 0

            stromme Christian
            stromme Christian
            Christian Christian
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes