hg: lanai/lanai: 8231178 : testImgBubbles of RenderPerfTest reports less FPS when run with Metal

[ajit.ghaisas at oracle.com]

Changeset: 4abdfde65f1e
Author:    aghaisas
Date:      2019-09-18 15:25 +0530
URL:       https://hg.openjdk.java.net/lanai/lanai/rev/4abdfde65f1e

8231178 : testImgBubbles of RenderPerfTest reports less FPS when run with Metal
Reviewed-by : jdv

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLBlitLoops.m
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.m