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  1. JDK
  2. JDK-8255802

OGL: J2DDemo Alpha Composite doesn't work for some tests

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    • 2d

      Alpha composite doesn't work for TP and GP in demos.Clipping.Text of J2Ddemo test for metal pipeline.
      Also doesn't work for Following tests

      demos.Images.ImageOpsJpg and png


      To reproduce the issue , need to select "Alpha composite" from the "Global Controls" of the J2Ddemo test.
      Screenshots are attach.
      In Screenshot left hand side is opengl pipeline and the right hand side is metal pipeline.


      Tested on MacMini 10.14.6 with not retina display uiScale=2 option on latest lanai build.

        1. demos.Fonts.AttributeStr.png
          818 kB
          Tejpal Rebari
        2. demos.Images.ImageOpsJpg.png
          1.41 MB
          Tejpal Rebari
        3. demos.Images.ImageOpsPng.png
          1.06 MB
          Tejpal Rebari
        4. Linux.png
          1.92 MB
          Alexey Ushakov
        5. OGL3X3.txt
          1.71 MB
          Jayathirth D V
        6. OGL5X5.txt
          1.72 MB
          Jayathirth D V
        7. Screenshot 2020-11-03 at 2.49.52 PM.png
          578 kB
          Tejpal Rebari
        8. Screenshot 2020-11-03 at 2.52.26 PM.png
          387 kB
          Tejpal Rebari

            jdv Jayathirth D V
            trebari Tejpal Rebari (Inactive)
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              Created:
              Updated: