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  1. JDK
  2. JDK-8118353

Animation or scrolling causes bad flickering on j2d pipeline with multithreading enabled

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      Run Ensemble with -Dprism.order=j2d and try to scroll the pane with sample buttons. You will see flickering as-if every second frame was completely white. I was also able to reproduce it on HelloListView/HelloTableView, but the flickering is harder to spot there, as the application has higher fps than Ensemble.

      I wasn't able to reproduce it with es2 pipeline.

      I've also tried it with -Dprism.occlusion.culling=false and also with -Dprism.dirtyopts=false to check if recent changes to culling are the cause of this issue, but it's still reproducible even with these optimizations turned off.

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          Bug - A problem which impairs or prevents the functions of the product. JDK-8116670 Sometimes scene filled with solid color on Ubuntu with -Dquantum.multithreaded=true

          • P3 - Major loss of function.
          • Resolved

          Enhancement - null JDK-8101801 Multi-Core scalability

          • P3 - Major loss of function.
          • Resolved
          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8120656 NPE in glass using J2DPipeline

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

          Enhancement - null JDK-8100622 Allow QuantumRenderer thread and FX Application thread to run in parallel

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

          Bug - A problem which impairs or prevents the functions of the product. JDK-8096749 OutOfMemoryError with FadeTransition under certain circumstances

          • P3 - Major loss of function.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. JDK-8116718 Dirty region optimization (dirtyopts) is not MT-safe

          • P3 - Major loss of function.
          • Resolved

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              kcr Kevin Rushforth
              msladecek Martin Sládeček
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