faceCollectUnicodes
Collects all of the Unicode characters covered by @face and adds them to the #hb_set_t set @out.
Since
1.9.0
Parameters
face
A face object
out
The set to add Unicode characters to
Collects all of the Unicode characters covered by @face and adds them to the #hb_set_t set @out.
1.9.0
A face object
The set to add Unicode characters to