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  1. Qt
  2. QTBUG-7791

Scissor rectangle for simple clips and alpha mask for complex clips

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 4.6.2
    • 4.6.1
    • (Inactive) OpenVG
    • None
    • 1677382148ed9e8d037d03a6fcc7bbe40458d69a

    Description

      In void QVGPaintEngine::clip(const QVectorPath &path, Qt::ClipOperation op)
      we use masking even if its a simple clip(irrespective of clip operation)

      What we expect:
      It uses scissor clip for simple one and alpha mask for complex cases.

      Attachments

        1. intersect-clipping.patch
          2 kB
          Rhys Weatherley (closed Nokia identity)
        2. intersect-clipping2.patch
          9 kB
          Rhys Weatherley (closed Nokia identity)
        3. main_clippingproblem.cpp
          1 kB
          Kalyan kondapally
        4. main.cpp
          0.9 kB
          Rhys Weatherley (closed Nokia identity)

        Issue Links

          is required for

          Task - A task that needs to be done. QTBUG-7918 Symbian4_2010_07

          • 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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          Activity

            People

              rweather Rhys Weatherley (closed Nokia identity) (Inactive)
              kalyanreddy2005 Kalyan kondapally
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              Dates

                Created:
                Updated:
                Resolved:

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