Nikolaus, Werner,

I see how the stem thickening may be a good idea for regular fonts and
not necessary for bold ones. So it is cool. I would only bring back
the issue of 4 pairs of parameter that overfit the function. Heh, if
it was only 2 or 3 parameters, we could tweak those for every font.

I do NOT see that LCD filtering per face is a good idea, because color
fringes are accentuated when stem thickness is 1/3, 2/3, 4/3... of a
pixel and hidden at exact pixels. So it is hard to pin them on a
specific font weight. Plus a good filter works for all situations. I
do not think this feature is useful.

Thank you,
Alexei

On Mon, Feb 20, 2017 at 4:11 AM, Werner LEMBERG <[email protected]> wrote:
>
> Nikolaus,
>
>
>> Ok, here's a new patch, rebased against master and without an
>> automatic switch to the autohinter if the font driver can't darken
>> stems.  As Behdad insinuated, it might be better to avoid surprises.
>
> I've new applied your patches with some modifications; in particular,
> I've ranamed your `FT_Face_Option' to `FT_Face_Properties'.  Please
> test!
>

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