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  1. Qt
  2. QTBUG-124708

QText2DEntity jagged text when using RHI OpenGL backend

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.6, 6.7
    • Qt3D
    • None
    • Windows

    Description

      Inspecting the application with RenderDoc shows that the uniform name has been mangled into _textureSize, or so it seams at least.
      Possible due to a conflict with the glsl function `textureSize`.

      Text is displayed correctly when using the Vulkan backend, other backends haven't been tested.

      See attached images illustrating the rendering issue and the missing uniform values.

      Attachments

        1. correct.png
          correct.png
          15 kB
        2. incorrect.png
          incorrect.png
          8 kB
        3. renderdoc-opengl-1.png
          renderdoc-opengl-1.png
          78 kB
        4. renderdoc-vulkan-1.png
          renderdoc-vulkan-1.png
          77 kB
        For Gerrit Dashboard: QTBUG-124708
        # Subject Branch Project Status CR V
        557216,1 Rename QText2DMaterial uniform dev qt/qt3d Status: NEW 0 0

        Activity

          People

            seanharmer Sean Harmer
            ahulander Alexander Hulander
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            Dates

              Created:
              Updated:

              Gerrit Reviews

                There is 1 open Gerrit change