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* src/truetyoe/ttdriver.c (Set_Char_Sizes): fixed a small rounding bug. 

Actually, it seems that previous versions of FreeType didn't perform
    TrueType rounding exactly as appropriate.
This commit is contained in:
David Turner 2003-03-15 13:29:49 +00:00
parent 562731d487
commit 1c044d7d29
2 changed files with 8 additions and 2 deletions
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ChangeLog
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@ -1,3 +1,9 @@
2003-03-15 David Turner <david@freetype.org>
* src/truetyoe/ttdriver.c (Set_Char_Sizes): fixed a small rounding bug.
Actually, it seems that previous versions of FreeType didn't perform
TrueType rounding exactly as appropriate.
2003-03-14 David Turner <david@freetype.org> 2003-03-14 David Turner <david@freetype.org>
* src/truetype/ttdriver.c: fixing the small TrueType native rendering * src/truetype/ttdriver.c: fixing the small TrueType native rendering

4
src/truetype/ttdriver.c
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@ -207,8 +207,8 @@
/* we need to use rounding in the following computations. Otherwise, /* we need to use rounding in the following computations. Otherwise,
* the resulting hinted outlines will be very slightly distorted * the resulting hinted outlines will be very slightly distorted
*/ */
dim_x = ( ( ( char_width * horz_resolution ) / 72 ) + 32 ) & -64; dim_x = ( ( char_width * horz_resolution + (36+32*72) ) / 72 ) & -64;
dim_y = ( ( ( char_height * vert_resolution ) / 72 ) + 32 ) & -64; dim_y = ( ( char_height * vert_resolution + (36+32*72) ) / 72 ) & -64;
} }
else else
{ {