Uploaded image for project: 'Qt'
  1. Qt
  2. QTBUG-111585

REG: GL Errors with WebGL on macOS 13

    XMLWordPrintable

Details

    • Bug
    • Resolution: Fixed
    • P1: Critical
    • 6.5.0, 6.5.1, 6.6.0
    • 6.5.0 Beta3
    • WebEngine
    • None
    • macOS
    • 28a2cfe41 (dev), 6f6274359 (6.5), 08264b99b (6.5.0), fdcde546b (108-based), 8fd4e9fc6 (dev), eb7fbbe17 (6.5.0), 50e191818 (6.5)

    Description

      WebGL does not work on macOS 13.2, even though chromg://gpu output states it is active. This seems to be due to a mismatch in GL formats.

      To reproduce, go to e.g. http://webglsamples.org/ and try to run one of the examples there. I have attached a screenshot and the output of simplebrowser running the aquarium example and the chrome://gpu output for reference.

      Attachments

        1. chrome_gpu.txt
          11 kB
        2. webgl_simplebrowser.png
          webgl_simplebrowser.png
          1.32 MB
        3. webglerror.txt
          76 kB

        Issue Links

          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-111458 Test examples and features for 6.5 (MacOS)

          • 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
          For Gerrit Dashboard: QTBUG-111585
          # Subject Branch Project Status CR V
          464427,2 Update Chromium dev qt/qtwebengine Status: MERGED +2 0
          464539,2 Update Chromium 6.5.0 qt/qtwebengine Status: MERGED +2 0
          464540,2 Update Chromium 6.5 qt/qtwebengine Status: MERGED +2 0
          465958,2 Revert "DrawingBuffer: Remove RGB emulation support" 108-based qt/qtwebengine-chromium Status: MERGED +2 0
          466181,2 Update Chromium dev qt/qtwebengine Status: MERGED +2 0
          466215,2 Update Chromium 6.5.0 qt/qtwebengine Status: MERGED +2 0
          466216,2 Update Chromium 6.5 qt/qtwebengine Status: MERGED +2 0

          Activity

            People

              mibrunin Michael Bruning
              mibrunin Michael Bruning
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes