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[twin] Optimize hinting

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This commit is contained in:
Behdad Esfahbod 2008-12-25 01:24:46 -05:00
parent 439959d1af
commit af91fc1974
1 changed files with 1 additions and 6 deletions
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7
src/cairo-font-face-twin.c
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@ -281,13 +281,8 @@ _twin_snap (double v, double *snap, double *snapped, int n)
double dist = after - before;
double snap_before = snapped[s];
double snap_after = snapped[s+1];
double move_before = snap_before - before;
double move_after = snap_after - after;
double dist_before = v - before;
double dist_after = after - v;
double move = (dist_before * move_after + dist_after * move_before) / dist;
/* XXX optimize the above */
v += move;
v = snap_before + (snap_after - snap_before) * dist_before / dist;
break;
}
}