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  1. Qt
  2. QTBUG-44953

Move Canvas3D rendering in to render thread

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Details

    • Task
    • Resolution: Done
    • P2: Important
    • 5.6.0 RC
    • None
    • Canvas3D
    • None
    • 5a861acb8064ddc41399bf9e036983ae14da9ea7

    Description

      Currently QtCanvas3D renders everything directly from the main thread. The rendering calls should be instead serialised and sent to the render thread. This would allow us to do Qt multimedia integration and e.g. render a QtQuick scene in to a texture to be used as part of the Canvas3D 3D rendering.

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          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-42639 Potential issue with QML components that use non-shared OpenGL contexts

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-45217 WebGL conformance: Canvas and QtCanvas3D are not drawImage compatible.

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed

          Suggestion - Public suggestions QTBUG-44173 Add support for live video textures via Qt Multimedia

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-44953
          # Subject Branch Project Status CR V
          108880,10 Added a new render job stage: NoStage dev qt/qtdeclarative Status: MERGED -2 0
          109313,33 Execute Canvas3D OpenGL in render thread wip/threading qt/qtcanvas3d Status: MERGED -2 0

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              e0348803 Miikka Heikkinen
              pakerane Pasi Keränen
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              Dates

                Created:
                Updated:
                Resolved:

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