RFR: 8223543: [TESTBUG] Regression test java/awt/Graphics2D/DrawString/LCDTextSrcEa.java has issues
Phil Race
prr at openjdk.java.net
Wed Apr 13 22:01:16 UTC 2022
On Wed, 13 Apr 2022 21:50:47 GMT, Sergey Bylokhov <serb at openjdk.org> wrote:
> Are there any differences in rendering LCD to the buffered image or to the volatile image?
There shouldn't be since it is the same code (loops) in both cases. We have to read back from a volatile image to get a s/w surface for LCD text - which is part of why LCD text can be slower than greyscale on some graphics cards where that read back is slow.
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PR: https://git.openjdk.java.net/jdk/pull/8227
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