<AWT Dev> [jdk17] RFR: 8266079: Lanai: AlphaComposite shows differences on Metal compared to OpenGL
serb at openjdk.java.net
Tue Jun 15 17:50:43 UTC 2021
On Tue, 15 Jun 2021 16:57:00 GMT, Alexey Ushakov <avu at openjdk.org> wrote:
> Implemented blit via compute kernel
Marked as reviewed by serb (Reviewer).
src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLLayer.m line 159:
> 157: [computeEncoder endEncoding];
> 158: [cb commit];
> 159: #endif
This is better than changing the background color, but should be carefully checked. @jayathirthrao @aghaisas please take a look.
Since this affects every blit to the window I suggest running a full test run.
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