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author | eugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-09-24 16:15:47 +0000 |
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committer | eugeni <eugeni@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2006-09-24 16:15:47 +0000 |
commit | e84097bd90728fd769acb48c39b01eb88e50be93 (patch) | |
tree | c2bb62884e8b4019922823b4a8e71b411df87f30 /libass/ass_bitmap.c | |
parent | 5697a300a14aa46015c0138f8356068f828f81f2 (diff) | |
download | libass-e84097bd90728fd769acb48c39b01eb88e50be93.tar.bz2 libass-e84097bd90728fd769acb48c39b01eb88e50be93.tar.xz |
Cosmetics: add some comments.
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19972 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libass/ass_bitmap.c')
-rw-r--r-- | libass/ass_bitmap.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libass/ass_bitmap.c b/libass/ass_bitmap.c index 8eee401..7a58794 100644 --- a/libass/ass_bitmap.c +++ b/libass/ass_bitmap.c @@ -174,6 +174,12 @@ static bitmap_t* glyph_to_bitmap_internal(FT_Glyph glyph, int bord) return bm; } +/** + * \brief fix outline bitmap and generate shadow bitmap + * Two things are done here: + * 1. Glyph bitmap is subtracted from outline bitmap. This way looks much better in some cases. + * 2. Shadow bitmap is created as a sum of glyph and outline bitmaps. + */ static bitmap_t* fix_outline_and_shadow(bitmap_t* bm_g, bitmap_t* bm_o) { int x, y; |