Hi Behdad,
The required features are marked in the published specifications where
applicable. For example:
Feature
Feature function
Layout operation
Required
Language based forms:
ccmp
Character composition/decomposition substitution
GSUB
Typographical forms:
liga
Standard
Build Update for behdad/harfbuzz
-
Build: #84
Status: Errored
Duration: 39 seconds
Commit: 496e26e (master)
Author: Behdad Esfahbod
Message: Remove vrt2, vkrn, vpal, and valt from default vertical features
See thread by John Dagget on the list.
View the chang