hg: jdk/sandbox: Initial texture mapping logic for text rendering

[jayathirth.d.v at oracle.com]

Changeset: 08d15ddd72c9
Author:    jdv
Date:      2019-06-24 11:10 +0530
URL:       http://hg.openjdk.java.net/jdk/sandbox/rev/08d15ddd72c9

Initial texture mapping logic for text rendering

! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLTextRenderer.h
! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLTextRenderer.m