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  1. Qt
  2. QTBUG-97807

Crash on updating vertex data

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Details

    • Bug
    • Resolution: Duplicate
    • P1: Critical
    • 6.2.3, 6.3
    • 6.2.0
    • Quick: 3D
    • None
    • Windows
    • Qt Quick 3D: Week 44-45, Qt Quick 3D: Week 1 - 2

    Description

      The attached example updates vertex data every frame.
      In a few seconds the fps falls down, then the application freezes and crashes with error:

      D3D11: Removing Device.
      Device loss detected in Present()
      Graphics device lost, cleaning up scenegraph and releasing RHI

      Attachments

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-99012 Scene rendering getting slower per QQuick3DGeometry updates

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98577 Draw calls are duplicated over and over when geometry changes

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Activity

            People

              qt.team.graphics.and.multimedia Qt Graphics Team
              alexey89 alexey89
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              Watchers:
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              Dates

                Created:
                Updated:
                Resolved: