[OpenJDK 2D-Dev] RFR: 8267116: Lanai: Incorrect AlphaComposite for VolatileImage graphics

[Alexey Ushakov]

On Fri, 14 May 2021 06:40:59 GMT, Alexey Ushakov <avu at openjdk.org> wrote:

> > Can the test case from the jbs be automated to check this functionality?
> 
> Yes, we even don't have any UI in the test. I'll convert it to jtreg test.

Done

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PR: https://git.openjdk.java.net/jdk/pull/4018