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  1. Qt
  2. QTBUG-122743

RHI DirectX11 render backend breaking manual tests in QT3D

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.8.0 FF
    • Qt3D
    • None
    • Windows

    Description

      Many of the manual tests under Qt3D are broken and will not run properly because of the RHI DirectX11 render backend. The issues are varied, and ranges from only the background being displayed, textures failing to render properly, to the application crashing. These manual tests can be fixed by switching the RHI render backend to OpenGL, by setting the environment variable QT3DRENDERER to opengl in main.cpp, thus adding this line in main.cpp:

      qputenv("QT3DRENDERER", "opengl");

       

      The affected Qt3D manual tests are listed here:

      • additional-attributes-qml
      • bigscene-instanced-qml
      • clip-planes-qml
      • deferred-renderer-cpp
      • deferred-renderer-qml
      • plasma
      • rigged-simple
      • shader-image-qml
      • simple-shaders-qml
      • skinned-mesh
      • tesselation-modes
      • texture-updates-cpp

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-121743 Manual testing - clip-planes-qml displays a black screen upon start

          • 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-121748 Manual testing - additional-attributes-qml displays a blue screen upon start

          • 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-121749 Manual testing - bigscene-instanced-qml displays a blue screen upon start

          • 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-121809 Manual testing - deferred-renderer-qml displays a black screen upon start

          • 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-121830 Manual testing - plasma displays a white screen upon start

          • 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-121952 Manual testing - deferred-renderer-cpp displays a black screen upon start

          • 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-76252 wireframe demo shows a blank window

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-121995 Manual testing - rigged-simple not rendering object

          • 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.
          • Open
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              seanharmer Sean Harmer
              chrisrl Chris Lerner (Inactive)
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              Dates

                Created:
                Updated:

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