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  1. Qt
  2. QTBUG-4515

QGLWidget::bindTexture is slow in Qt application

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Details

    • Bug
    • Resolution: Invalid
    • Not Evaluated
    • Some future release
    • 4.6.0
    • GUI: OpenGL
    • None

    Description

      Binding of a big bitmap with QGLWidget::bindTexture() is cca 30x slower with qt code than with a non qt OpenGL application.

      Attachments

        1. glutProject.zip
          8 kB
        2. qtProject.zip
          3 kB
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            rweather Rhys Weatherley (closed Nokia identity) (Inactive)
            mpejcoch Martin Pejcoch (Inactive)
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            Dates

              Created:
              Updated:
              Resolved:

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