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  1. Qt
  2. QTBUG-92853

Support for HDR for rendering Qt UI

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Details

    • Suggestion
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • None
    • Qt RHI
    • None

    Description

      This is primarily requested for a QtQuick based application however, it will certainly apply for QtWidget based application.

      If a QtQuick application is to be run on HDR capable display then to avoid any color loss (10bit RGB or fp16) it will be required by the graphics engine to support HDR formats for the Qt UI elements.

      Qt Graphics engine needs to take into account display’s color space when rendering controls otherwise the UI colors are disformed.

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-114232 QVideoWidget looks incorrect(ly tonemapped) on HDR-enabled displays on Windows

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-108094 Image color changing while opening in QtQuick

          • 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-118757 [SceneGraph][HDR] Qt renders incorrectly when using scRGB

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

          Suggestion - Public suggestions QTBUG-114722 QSurfaceFormat usage of QColorSpace not useful for 3D APIs and real-world HDR formats

          • Not Evaluated - Not yet evaluated/prioritized
          • Reported
          mentioned in

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              qt.team.graphics.and.multimedia Qt Graphics Team
              shrikantd Shrikant Dhumal (Inactive)
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              Dates

                Created:
                Updated:

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