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  1. Qt
  2. QTBUG-27589

QGLWidget not working on Windows with OpenGL ES 2 (ANGLE)

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P1: Critical
    • Resolution: Done
    • Affects Version/s: 5.0.0 Beta 1
    • Fix Version/s: 5.0.0 Beta 2
    • Component/s: GUI: OpenGL
    • Labels:
      None
    • Commits:
      a61788d139470afa02202945f0723a9c8ef745ec

      Description

      QGLFormat has a hard coded major version of 1 which is suboptimal if we are running on OpenGL ES 2. This major version number is passed to eglChooseConfig(), but the ANGLE implementation of EGL only supports configs with the major version set to 2 so it cannot find a compatible config and as a result, we never get a valid GL context.

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            Assignee:
            jabarron Jason Barron
            Reporter:
            jabarron Jason Barron
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              Dates

              Created:
              Updated:
              Resolved:

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