bugThe FreeType Project - Bugs: bug #32245, Implement autohinting in Y...

 
 

bug #32245: Implement autohinting in Y direction only

Submitted by:  Ivan Sorokin <unxed>
Submitted on:  Tue 25 Jan 2011 03:10:41 PM UTC  
Votes:  390  
 
Severity:  3 - Normal Item Group:  Wishlist
Status:  Fixed Privacy:  Public
Assigned to:  Werner LEMBERG <wl> Open/Closed:  Closed
Planned Release:  2.8

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Sat 13 May 2017 08:50:00 AM UTC, comment #3:

Certainly.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
Sat 13 May 2017 05:47:51 AM UTC, comment #2:

Stupid question: Does this mode work in greyscale mode too?

(I haven't tested the new code yet, which is why I'm asking.)

boris borg <borisborg>
Sat 13 May 2017 04:51:11 AM UTC, comment #1:

This is already available in `light' auto-hinting mode since a very long time, however, it was poorly documented, namely, to use `lsb_delta' and `rsb_delta' to shift the glyph by a fractional amount before rendering – the reference only gave an example how to use the two variables for computing integer advance widths.

The `ftdiff' demo programs has been updated in git to demonstrate sub-pixel hinting in `light' auto-hinting mode.

Werner LEMBERG <wl>
Project AdministratorIn charge of this item.
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Tue 25 Jan 2011 03:10:41 PM UTC, original submission:

Implement autohinting in Y direction only as described in this article:

http://www.antigrain.com/research/font_rasterization/index.html

Ivan Sorokin <unxed>

 

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    Follow 10 latest changes.

    Date Changed by Updated Field Previous Value => Replaced by
    2017-05-13 wl Item GroupNone => Wishlist
        StatusNone => Fixed
        Assigned toNone => wl
        Open/ClosedOpen => Closed
        Planned ReleaseNone => 2.8
    2014-11-19 marinochet Carbon-Copy- => Added marinochet
    2012-04-12 borisborg Carbon-Copy- => Added borisborg
    2011-06-01 zanac Carbon-Copy- => Added zanac
    2011-01-27 imposeren Carbon-Copy- => Added imposeren
    2011-01-25 unxed Carbon-Copy- => Added -email is unavailable-

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