JDK-8170593 : Non volatile OffscreenBuffer should be scaled in RepaintManager for HiDPI display
  • Type: Bug
  • Component: client-libs
  • Sub-Component: javax.swing
  • Affected Version: 9
  • Priority: P4
  • Status: Open
  • Resolution: Unresolved
  • Submitted: 2016-12-01
  • Updated: 2018-09-05
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Other
tbdUnresolved
Related Reports
Relates :  
JDK-8162350 - RepaintManager shifts repainted region when the floating point UI scale is used
Description
Run the SwingSet2 demo on HiDPI display with the volatile image buffer option disabled:
-Dswing.volatileImageBufferEnabled=false

The Demo is painted with low resolution

See also the discussion:  http://mail.openjdk.java.net/pipermail/swing-dev/2016-November/007034.html