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  1. Qt
  2. QTBUG-7108

Rendering scaled text with GL2 engine produces artifacts

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • 4.7.0
    • 4.6.0
    • GUI: OpenGL
    • None
    • 67e8e5baeec38d592596f259894e6dda420728ea

    Description

      Artifacts look similar to those in the second image in QTBUG-7094 and are probably the same issue. However, we can't snap scales to the pixel grid, so whatever is causing the artifacts needs to be fixed.

      Attachments

        1. main.cpp
          0.6 kB
          Tom Cooksey
        2. GL_text_bug3.png
          4 kB
          Tom Cooksey

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-9706 Text anti aliasing broken with OpenGL2 paint engine

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-7094 Text rendering corruption in designer's about dialog with GL

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
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              tcooksey Tom Cooksey
              tcooksey Tom Cooksey
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              Dates

                Created:
                Updated:
                Resolved:

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