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  1. Qt
  2. QTBUG-74406 Abstract away the graphics APIs in Qt
  3. QTBUG-78792

Varied performance in scenes with > 1000 unbatched geometry nodes

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    • Icon: Technical task Technical task
    • Resolution: Done
    • Icon: P2: Important P2: Important
    • 5.14
    • Qt RHI, Quick: SceneGraph
    • None

      Running something like benchmarks\auto\changes\changing_over_isolated_with_clip_rotated.qml with qmlbench shows that the rhi path is always slower, especially with Vulkan.

      There is a difference even when disabling clip: true from the test case, esp. when increasing the number of (unbatched) items in the scene from 1000 to something bigger.

      QTBUG-78620 and QTBUG-78862 should improve this.

       

       

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            lagocs Laszlo Agocs
            lagocs Laszlo Agocs
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