Re: [ft-devel] Artefacts when rendering with FreeType 2.4.9

[Alexei Podtelezhnikov]

This is clearly a bug in BW rasterizer. Can you help to "git bisect" it?
You know two versions with and without a bug.

On Thu, May 31, 2012 at 10:38 AM, jola <address@hidden> wrote:
> To make use of new API (kerning etc.) I upgraded from FT 2.1.10 to FT 2.4.8
> and then 2.4.9. When rendering some PostScript Type 1 fonts with these
> versions some artefacts show up. As an example "ITC Kabel" was rendered at
> font sizes 106, 212, 318, an 423 pixels (files "K001013T.PFB" and
> "K001013T.PFM" in the attached zip file). See image "M_ITCKabel_FT2.4.9.png"
> for the erroneus result of 2.4.9. I replaced the folder "raster" of 2.4.9 by
> the folder "raster" of 2.1.10 and rebuilt the software. Now everything
> looked ok again (image "M_ITCKabel_FT2.4.9_with_FT2.1_raster.png"). This is
> a workaround, but is there a better solution? ft_2.4.9_bug.zip
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