JDK-8059941 : [D3D] The fix for JDK-8029253 should be ported to d3d pipeline
  • Type: Bug
  • Component: client-libs
  • Sub-Component: 2d
  • Priority: P3
  • Status: Resolved
  • Resolution: Fixed
  • OS: windows
  • CPU: generic
  • Submitted: 2014-10-08
  • Updated: 2015-06-04
  • Resolved: 2014-10-23
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JDK 8 JDK 9
8u40Fixed 9 b40Fixed
Related Reports
Relates :  
JDK-8029253 - [macosx] Performance problems with Retina display on Mac OS X
Description
see http://mail.openjdk.java.net/pipermail/2d-dev/2014-October/004873.html
Comments
If the changeset includes the addition of this bugid to the @bug list in the covering regression test (UnmanagedDrawImagePerformance.java), then the "noreg*" Label can be removed.
10-10-2014
This bug is not found in d3d, because this pipeline has D3DSwToSurfaceScale(SurfaceType.IntArgb) which is absent in ogl pipeline. But for some another types the new blit D3DGeneralTransformedBlit is still useful. Difference is 30 seconds vs 25 ms Test for verification: test/java/awt/image/DrawImage/UnmanagedDrawImagePerformance.java additional java option: -Dsun.java2d.d3d=True
09-10-2014