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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. renderdoc-opengl-1.png
          renderdoc-opengl-1.png
          78 kB
        2. renderdoc-vulkan-1.png
          renderdoc-vulkan-1.png
          77 kB
        3. correct.png
          correct.png
          15 kB
        4. incorrect.png
          incorrect.png
          8 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