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  1. JDK
  2. JDK-6695820

D3D: performance degradation for AA primitives on older hardware

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    Details

    • Subcomponent:
      2d
    • Introduced In Build:
      b23
    • Introduced In Version:
    • Resolved In Build:
      b24
    • CPU:
      x86
    • OS:
      windows_xp

      Description

      The fix for 6690659 introduced some performance optimizations for
      rendering antialised and/or transformed primitives.

      On some older hardware this optimization actually results in performance
      degradation.

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          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-6709823 D3D: the AA pixel shader is very slow on some PS3.0 hardware [NVidia NVS 285]

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Open

          Bug - A problem which impairs or prevents the functions of the product. JDK-6690659 Simple primitives (rectangle and lines) are slow when rendered with a transform

          • P2 - Crashes, loss of data, severe memory leak.
          • Closed

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              Assignee:
              tdv Dmitri Trembovetski (Inactive)
              Reporter:
              tdv Dmitri Trembovetski (Inactive)
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                Dates

                Created:
                Updated:
                Resolved:
                Imported:
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