Strange, but in rare cases grid-fitting FT_Outline_Get_BBox() gives 1-2 px smaller size than those of the rendered bitmap, while FT_Outline_Get_CBox() always works fine.
Moreover, it sometimes returns significantly larger box than FT_Outline_Get_CBox(), for example, for glyphs U+2686 - U+2689 from DevaVu Sans. It's pretty surprising because the tutorial says: > We thus define the control box (also called cbox) as the smallest possible > rectangle that encloses all points of a given outline (including its ‘off’ > points). Clearly, it always includes the bbox, and the two boxes are > identical in most cases. On Tue, Sep 19, 2017 at 7:43 AM, Werner LEMBERG <[email protected]> wrote: > >>>> Am I right that drop-out control can result in a 1-bit bitmap >>>> smaller (but never bigger) than the 8-bit one? > > Ah, I mis-read your sentence, sorry. You are correct. Please > disregard my previous reply. > > > Werner _______________________________________________ Freetype mailing list [email protected] https://lists.nongnu.org/mailman/listinfo/freetype
