> -----Original Message----- > From: Rogier van Dalen [mailto:[EMAIL PROTECTED] > Subject: Re: [ft] Glyph hinting problem with TT hinter > > Point 25 is the problematic point. I've calculated it all; > Microsoft rounds the x-coordinate 895.455782 up to 896 (14.0) > in an interpolate instruction. It is then rounded to half a > pixel, to 14.5 according to the MS interpreter, to 13.5 > according to FreeType's and mine. A delta instruction then > moves it left to 13.5 (12.5). To conclude, the MS rasterizer > does faulty rounding here, and a delta instruction could have > been spared if they had implemented it properly. > > A related point: do you keep some registry of these discrepancies? > We've seen a couple now. At some point duplicate bug reports > will occur. At some point someone might want to adapt the > FreeType interpreter to mimic all MS rounding errors.
Adobe Illustrator 10 draws the glyph fine for that size. I suppose they use their own font engine, don't they? Thanks, Sergey _______________________________________________ Freetype mailing list [email protected] http://lists.nongnu.org/mailman/listinfo/freetype
