Re: [ft] Sub-pixel rendering for raster glyphs

[Werner LEMBERG]

> We are having the glyphs in the form of outline points (not standard
> true-type fonts).  We are able to produce spans (FT_Span) with grey
> scale anti-aliasing for the glyphs using free-type standalone anti
> -aliasing renderer module (ftgrays.c).
> 
> Is it possible to produce spans/bitmaps with sub-pixel rendering on vector
> images using free-type code/library.

What do you mean with `sub-pixel rendering'?  If you mean sub-pixel
positioning, this works just fine.  If you mean ClearType-like
effects, simply increase the horizontal resolution by a factor of
three and apply appropriate color filtering.


    Werner