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  1. Qt
  2. QTBUG-54081

Build opengl32sw.dll with newer mesa version

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    • Task
    • Resolution: Done
    • P3: Somewhat important
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    • GUI: OpenGL
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    Description

      Current opengl32sw.dll that we ship on Windows is built with Mesa 10.2 . It seems that this version sometimes crashes when destructing a context, see e.g. QTBUG-48222 , QTBUG-54063 .

      IMO we should try whether an updated opengl32sw.dll, built with e.g. Mesa 11.2, helps. Another option is to try 12.0 (to be released soon), and the new OpenSWR rasterizer.

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          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-54063 Crash in QWindowsGLContext::~QWindowsGLContext on application quit

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTQAINFRA-988 Qt 5.8 should ship a newer opengl32sw.dll

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
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              lagocs Laszlo Agocs
              kkohne Kai Köhne
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