зеркало из https://github.com/stride3d/freetype.git
Minor optimizations by avoiding divisions.
* src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning): Replace divisions with multiplication in comparisons.
This commit is contained in:
Родитель
ae425e5189
Коммит
0ae6cf214f
|
@ -1,3 +1,10 @@
|
|||
2010-06-30 Alexei Podtelezhnikov <apodtele@gmail.com>
|
||||
|
||||
Minor optimizations by avoiding divisions.
|
||||
|
||||
* src/sfnt/ttkern.c (tt_face_load_kern, tt_face_get_kerning):
|
||||
Replace divisions with multiplication in comparisons.
|
||||
|
||||
2010-06-29 Werner Lemberg <wl@gnu.org>
|
||||
|
||||
Fix minor tracing issues.
|
||||
|
|
|
@ -5,7 +5,7 @@
|
|||
/* Load the basic TrueType kerning table. This doesn't handle */
|
||||
/* kerning data within the GPOS table at the moment. */
|
||||
/* */
|
||||
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009 by */
|
||||
/* Copyright 1996-2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010 by */
|
||||
/* David Turner, Robert Wilhelm, and Werner Lemberg. */
|
||||
/* */
|
||||
/* This file is part of the FreeType project, and may only be used, */
|
||||
|
@ -115,7 +115,7 @@
|
|||
num_pairs = FT_NEXT_USHORT( p );
|
||||
p += 6;
|
||||
|
||||
if ( ( p_next - p ) / 6 < (int)num_pairs ) /* handle broken count */
|
||||
if ( ( p_next - p ) < 6 * (int)num_pairs ) /* handle broken count */
|
||||
num_pairs = (FT_UInt)( ( p_next - p ) / 6 );
|
||||
|
||||
avail |= mask;
|
||||
|
@ -220,7 +220,7 @@
|
|||
num_pairs = FT_NEXT_USHORT( p );
|
||||
p += 6;
|
||||
|
||||
if ( ( next - p ) / 6 < (int)num_pairs ) /* handle broken count */
|
||||
if ( ( next - p ) < 6 * (int)num_pairs ) /* handle broken count */
|
||||
num_pairs = (FT_UInt)( ( next - p ) / 6 );
|
||||
|
||||
switch ( coverage >> 8 )
|
||||
|
|
Загрузка…
Ссылка в новой задаче