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  1. Qt
  2. QTBUG-96589

Canvas's size is incorrect when renderTarget is set to FramebufferObject

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Details

    • iOS/tvOS/watchOS

    Description

      Canvas's size is sometimes incorrect when 

      renderTarget: Canvas.FramebufferObject

      How to reproduce
      1. Use qtbug96589.zip
      Top Canvas is using 

      renderTarget: Canvas.Image

      and the bottom Canvas is using 

      renderTarget: Canvas.FramebufferObject

      2. Slide the bar to change the size of Canvas

      Known issue
      This is not reproducible on Windows or macOS.

      Attachments

        1. qtbug96589.zip
          2 kB
        2. qtbug96589-iOS.MP4
          529 kB
        3. qtbug96589-iOS.png
          qtbug96589-iOS.png
          79 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-65073 Canvas render issues when size is smaller than 64x64

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-93670 Canvas.FramebufferObject broken rendering for small Canvas size (<50)

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

            People

              kwpark Kwanghyo Park
              nagrohn Nahomi Gröhn (Inactive)
              Votes:
              2 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

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