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  1. Qt
  2. QTBUG-38866

Widget applications non-functional on certain embedded systems

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P0: Blocker
    • Resolution: Done
    • Affects Version/s: 5.3.0 RC1
    • Fix Version/s: 5.3.0
    • Component/s: GUI: OpenGL
    • Labels:
      None
    • Commits:
      b6de758ec68a4df87b37d641357770d186022cdf

      Description

      The backingstore in eglfs uses GL_REPEAT. This cannot work for non-power-of-two sizes on systems where the OpenGL implementation does not support NPOT textures (and GL_REPEAT on them)

      This results in not rendering widget windows on such embedded systems at all.

      This can be fixed easily in eglfs since the use of GL_REPEAT originates from some old restrictions in QOpenGLTextureBlitter which have been since lifted.

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            Assignee:
            lagocs Laszlo Agocs
            Reporter:
            lagocs Laszlo Agocs
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              Dates

              Created:
              Updated:
              Resolved:

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