ADDITIONAL SYSTEM INFORMATION :
MacOS X Catalina (10.15.3).

openjdk version "14" 2020-03-17
OpenJDK Runtime Environment (build 14+36-1461)
OpenJDK 64-Bit Server VM (build 14+36-1461, mixed mode, sharing)

A DESCRIPTION OF THE PROBLEM :
Text rendered on MacOS shows color fringe / sub-pixel colors. When zooming in on black text rendered by JavaFX one can see that there are red, green, blue sub-pixels showing up next to the black pixels. The effect can be seen here: https://github.com/javafxports/openjdk-jfx/issues/229#issuecomment-631797333


REGRESSION : Last worked in version 14.0.1

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Any control shown by a JavaFX app running on MacOS will reproduce this issue. This link shows the experience: https://github.com/javafxports/openjdk-jfx/issues/229#issuecomment-631797333


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Only black and grey pixels should be visible (because of anti aliasing).
ACTUAL -
Plenty of red, green, and blue pixels appear to the left and right of the black pixels.

CUSTOMER SUBMITTED WORKAROUND :
None.

FREQUENCY : always