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freetype2
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Code Issues 4 Releases Wiki Activity

Minor.

This commit is contained in:
Werner Lemberg 2015-07-28 07:37:19 +02:00
parent 0e60b67faf
commit a50a045890
1 changed files with 5 additions and 4 deletions
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9
src/base/ftcalc.c
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@ -817,10 +817,10 @@
return x;
}
/* estimate length and prenormalize by shifting so that */
/* Estimate length and prenormalize by shifting so that */
/* the new approximate length is between 2/3 and 4/3. */
/* The magic contsnt 0xAAAAAAAAUL (2/3 of 2^32) helps */
/* to achive this in 16.16 fixed-point representation. */
/* The magic constant 0xAAAAAAAAUL (2/3 of 2^32) helps */
/* achieve this in 16.16 fixed-point representation. */
l = x > y ? x + ( y >> 1 )
: y + ( x >> 1 );
@ -832,7 +832,7 @@
x <<= shift;
y <<= shift;
/* reestimate length for tiny vectors */
/* re-estimate length for tiny vectors */
l = x > y ? x + ( y >> 1 )
: y + ( x >> 1 );
}
@ -860,6 +860,7 @@
z = z * ( ( 0x10000 + b ) >> 8 ) / 0x10000;
b += z;
} while ( z > 0 );
vector->x = sx < 0 ? -(FT_Pos)u : (FT_Pos)u;