ot vs ft horizontal offsets

[HinTak]

ft funcs, offset wrong:

[HinTak]

correct offets with ot-funcs:

[HinTak]

I thought I have filed something similar before harfbuzz/harfbuzz#1248 . see also harfbuzz/harfbuzz#3521

[HinTak]

Is there a run-direction flag in freetype to get at horizontal layout parameters? Note to self.