> >> >> It's easy enough to add FT_OUTLINE_OVERLAP to any glyph loaded from a >> CFF2 font. Whether that makes sense is one thing I'd like advice about. >> There's currently no such code. > > I would suggest that CFF2 invent a special charstring to mark overlaps > with FT_OUTLINE_OVERLAP only when necessary. Let us know to implement > it in FreeType.
https://www.w3.org/TR/WOFF2/#p1 WOFF2 is moving towards accepting explicit overlap flags. Perhaps CFF2 can spare a reserved operator or a two-byte operator.
