Re: [ft-devel] Rounding issue

[Behdad Esfahbod]

Thanks for checking.

On Fri, Oct 13, 2017 at 9:17 AM, Werner LEMBERG <address@hidden> wrote:

> Please see https://github.com/behdad/harfbuzz/issues/551
>
> With this font (I *think* it was Noto Sans Bengali),

No, it's `Lohit Assamese' (according to the font's `name' table entry).

> font has upem 769, and a glyph has advance of 520.  In hb-ft, I'm
> asking FreeType for size 769/64.; the end result is the advance I
> get back from FreeType is 519 on some systems, but not others.

Compiling current git of both FreeType and harfbuzz and running
`hb-shape' gives me value 520.

> It's possible you already fixed this and the FreeType on the windows
> bots is old.  Wanted to bring it up for your debugging enjoyment.

Looking into the appveyor log I see that FreeType 2.7.1 gets used.
This is before the FT_Size fix applied to version 2.8 – I guess this
is the cause of the problem.


    Werner

--

behdad
http://behdad.org/