Muthu NedumaranApr 11, 2024
தொ - This is composed with த (U+0BA4) + ொ (U+0BCC). The two part vowel sign decomposes as ெ (U+0BC6) and ா (U+0BBE). CoreText accepts only this order but Harfbuzz accepts the vowel signs in the reverse order too. Which one is doing it right?
@behdad @nedley
Show threadNed HolbrookApr 11, 2024
@muthu @behdad CoreText and DWrite generally have stricter matra validation than HarfBuzz. Different philosophies.
Show threadMuthu Nedumaran
@nedley @behdad @norbert : I checked DWrite and yes, it does employ stricter validation in the matra order.
Apr 11, 2024 at 6:45amWeb