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  1. Qt
  2. QTBUG-54591

PhongAlphaMaterial showing black when alpha set to 0.0

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • None
    • 5.7.0
    • Qt3D
    • None
    • Windows7 / 32 bits
    • bad8078a6b7d106c82426884e97dacf5d093e8cd

    Description

      See the attached reproduction project.
      It also happens in Qt3D example "transparency-qml-scene3d" : the spheres fade to blue but not to full transparency when their alpha goes to 0.0

      Edit : It appears the issue now only occurs when using a Scene3D QML item, at least in latest commits

      Attachments

        1. PhongAlphaMaterialBug.7z
          2.15 MB
          Alexandre GRANVAUD
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          People

            lemire_p Paul Lemire
            AlGrenadine Alexandre GRANVAUD
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            Dates

              Created:
              Updated:
              Resolved:

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