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  1. JDK
  2. JDK-8266079

Lanai: AlphaComposite shows differences on Metal compared to OpenGL

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • 18
    • 17
    • client-libs
    • 2d
    • b19
    • b11
    • x86
    • os_x_10.15

      Running the attached AlphaComposite test shows multiple differences between METAL and OPENGL pipelines on Mac OS X 10.15.7 with JDK17.

      Refer to the attached screenshot which highlights Metal and OpenGL rendering.

        1. AlphaComposite-Metal-OGL.png
          AlphaComposite-Metal-OGL.png
          264 kB
        2. AlphaCompositeTest.java
          7 kB
        3. mbp.png
          mbp.png
          44 kB
        4. RenderPerfBlit.txt
          1 kB
        5. RenderPerfKernel.txt
          1 kB
        6. txt.patch
          4 kB

            avu Alexey Ushakov
            pmohan Praveen Mohan
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              Created:
              Updated:
              Resolved: