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  1. Qt
  2. QTBUG-59303

In few android devices grabToImage take a black image

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Details

    • Bug
    • Resolution: Duplicate
    • P2: Important
    • None
    • 5.8.0
    • QPA
    • None
    • Android

    Description

      In few android devices grabToImage take a black image.
      I've tested with QML function and with C++ function.
      In C++ I saw that all pixel are black!
      So in QML/C++ the file obtained with saveToFile is always black
      Device 1: Galaxy Note3 Neo - Android 5.1
      Device 2: HUAWEI P9 Plus (VIE-L09) - Android 6.0

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          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-59283 Reading from FBO yields black image with GPU Mali-T860

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-53083 [Android] QQuickWindow::grabWindow() will return a black image

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-59303
          # Subject Branch Project Status CR V
          188831,6 Switch to RGB(A|X)8888[_Premultiplied] for QOpenGLFBO readbacks on GLES 5.9 qt/qtbase Status: MERGED +2 0

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            People

              lagocs Laszlo Agocs
              alexodus Alessandro Rossi
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              Dates

                Created:
                Updated:
                Resolved:

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