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  1. Qt
  2. QTBUG-113811

[REG: 6.2->6.5] windows: 16x multisampling produces a border (NVIDIA)

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    • Windows
    • ec27b99c2 (dev), 03ad08305 (6.6), a9870df18 (6.6), 6ec01168d (dev), b78cd95cf (6.5), 42cec35f3 (6.5)

      Attached example has dark border around the OpenGL widget, but only when 16x multisampling is being used. 8x works fine.

      Can be (only?) seen with Nvidia GPUs on Windows.

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        2. screenshot-1.png
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        For Gerrit Dashboard: QTBUG-113811
        # Subject Branch Project Status CR V
        482076,3 rhi: gl: Switch back to Nearest filtering when resolving dev qt/qtbase Status: MERGED +2 0
        482077,3 rhi widget compositor: Use Nearest filtering dev qt/qtbase Status: MERGED +2 0
        482659,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482660,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482668,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482669,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482681,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482682,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482690,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482691,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482703,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482704,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482712,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482713,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482724,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482725,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482730,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482731,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482797,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482798,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482799,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482800,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482837,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482838,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482839,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482840,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482859,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482860,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482861,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482862,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482877,1 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: ABANDONED 0 0
        482878,1 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: ABANDONED 0 0
        482879,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482880,1 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: ABANDONED 0 0
        482899,2 rhi: gl: Switch back to Nearest filtering when resolving 6.6 qt/qtbase Status: MERGED +2 0
        482900,2 rhi: gl: Switch back to Nearest filtering when resolving 6.5 qt/qtbase Status: MERGED +2 0
        482901,2 rhi widget compositor: Use Nearest filtering 6.6 qt/qtbase Status: MERGED +2 0
        482904,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482907,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482908,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482913,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482914,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482920,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482921,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482927,1 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: ABANDONED 0 0
        482932,2 rhi widget compositor: Use Nearest filtering 6.5 qt/qtbase Status: MERGED +2 0

            lagocs Laszlo Agocs
            poikelin Joni Poikelin
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              Created:
              Updated:
              Resolved:

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