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  1. Qt Design Studio
  2. QDS-9294

Live preview is crashing for material bundle

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Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • QDS 4.0
    • QDS 4.0
    • QML Live Preview
    • None
    • macOS, Windows
    • QDS Berlin - 2023 Week 9/10

    Description

      Open the Material Bundle Example from the examples tab.

      Open Screen01.ui.qml (default)

      Run the projet (works).
      Live preview current file (crashes).

      If both DRBloomTonemap effects are removed the example works.

      DRBloomTonemap {
          id: hDRBloomTonemap1
          exposure: -0.5
          blurFalloff: 1
          bloomThreshold: 0
      }
      

      The parameters do not matter. The effect does not have to be applied to the environment.
      Simply instantiating the object is enough.

      The issue can be easily reproduced in a simple example (attached file).

      You do not require QDS. You can use the qmlpreview standalone tool instead.

      qml C:\example_test\BloomTest\content\Screen01.ui.qml (works)

      qmlpreview qml C:\example_test\BloomTest\content\Screen01.ui.qml (crashes if you apply the first update)

      If I remove the DRBloomTonemap effect qmlpreview works as expected.

      (Qt Version 6.4.1)

      Attachments

        1. Screen01.ui.qml
          2 kB
          Thomas Hartmann

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              thohartm Thomas Hartmann
              thohartm Thomas Hartmann
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              Dates

                Created:
                Updated:
                Resolved:

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