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  1. JDK
  2. JDK-8094279

Zero specular power can lead to rendering artifacts.

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 8u20
    • Fix Version/s: 8u20
    • Component/s: javafx
    • Labels:
      None

      Description

      As was seen in RT-35681, setting specular power to 0.0 leads to undefined behavior in GLSL shader resulting in differences in rendering on various hardware.

        Attachments

        1. CaptureOnIntelHD_es2.PNG
          CaptureOnIntelHD_es2.PNG
          37 kB
        2. specPower_0.png
          specPower_0.png
          5 kB
        3. specPower_1.png
          specPower_1.png
          27 kB
        4. specPower_1e-3.png
          specPower_1e-3.png
          9 kB
        5. specPower_32.png
          specPower_32.png
          28 kB

          Activity

            People

            Assignee:
            vadim Vadim Pakhnushev
            Reporter:
            vadim Vadim Pakhnushev
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              Dates

              Created:
              Updated:
              Resolved:
              Imported: