Uploaded image for project: 'Core ReactOS'
  1. Core ReactOS
  2. CORE-17678

A redrawing glitch, the slower I drag, the more often it paints white distortion lines

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Details

    • Bug
    • Resolution: Unresolved
    • Trivial
    • None
    • None
    • None

    Description

      Reproduction steps

      • VBox 4.3.12 with VBEMP, no installed guest additions
      • install Gecko 2.40 from rapps or during initial setup
      • run our iexplore
      • visit www.opera.com/ie-simple
      • try to scroll down slowly over the pictures

      Expected result
      upon scrolling the pictures should be painted without graphical glitches

      Observed result
      the slower I scroll, the more white distortion lines will appear
      0.4.14-RC-94-g60f8109_whiteDistortionLines.webm
      0.4.14-RC-94-g60f8109_whiteDistortionLines.log nothing is logged upon scrolling.

      I have no clue, whether that's a bug in WIN32SS or in Gecko or in iexplore or in VBEMP graphics driver. But my first feeling would point to WIN32SS.

      Is it related to CORE-13149 ????

      Attachments

        1. 0.4.14-RC-94-g60f8109_whiteDistortionLines.log
          176 kB
          reactosfanboy
        2. 0.4.14-RC-94-g60f8109_whiteDistortionLines.webm
          1.08 MB
          reactosfanboy
        3. FF48_Lines_at_Top.png
          116 kB
          DougLyons
        4. line_bug.png
          296 kB
          blueghost

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. CORE-17478 Mypal and Firefox show images tiled when scrolling

          • Major - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. CORE-17708 Double Commander 0.8.2beta drawing glitches with the scrollcontrols in option dlg

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. CORE-14300 Firefox Graphical Image Error

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Untriaged

          Bug - A problem which impairs or prevents the functions of the product. CORE-13149 No screen refresh in Abiword 2.6.8 edit view after scrolling with mouse wheel

          • Major - Major loss of function.
          • Open

          Activity

            People

              Unassigned Unassigned
              reactosfanboy reactosfanboy
              Votes:
              3 Vote for this issue
              Watchers:
              4 Start watching this issue

              Dates

                Created:
                Updated: