[OpenJDK 2D-Dev] RFR: 8263583: Emoji rendering on macOS

[Alexey Ushakov]

On Fri, 19 Mar 2021 13:54:34 GMT, Dmitry Batrak <dbatrak at openjdk.org> wrote:

>> You the current image from the MacEmoji test as a golden image for other formats/transforms/extraalpha/etc. For example, if DST type is changed then it is unlikely the shape of the emoji will be changed as well, or if it is too big/ too small.
>> 
>> BTW It will be good if the test will fail on the current metal implementation.
>
> Implementation for Metal pipeline has been added.
> 
> I've also updated the test case to check rendering into different types of images, including VolatileImage. The test will fail now, if corresponding OpenGL (or Metal, if it's explicitly enabled) implementation part would be rolled back.

Looks good!

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PR: https://git.openjdk.java.net/jdk/pull/3007