freetype-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Progress update on adjustment database


From: Craig White
Subject: Re: Progress update on adjustment database
Date: Sat, 12 Aug 2023 01:42:09 -0400

I'm still missing something.  Why would the direction of the contour matter if, in either case, it's the same set of points?

On Fri, Aug 11, 2023 at 6:52 AM Werner LEMBERG <wl@gnu.org> wrote:

> You said that for an i - like shape:
>> Both contours have the same direction.
>
> What kind of problems does this rule protect against?

Sorry, this was sloppily formulated.  It's about the *local* direction
of contours, that is, whether a horizontal contour segment goes from
left to right or from right to left.  For the 'i' stem and the 'i'
dot, both contours must have the same direction globally, but locally,
at the dividing space, the corresponding lower and upper segments must
have the opposite directions.


    Werner

reply via email to

[Prev in Thread] Current Thread [Next in Thread]