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freetype2
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Code Issues 4 Releases Wiki Activity

Move function.

This commit is contained in:
Alexei Podtelezhnikov 2016-06-14 23:49:31 -04:00
parent 32acceff83
commit 7f569f4574
1 changed files with 44 additions and 44 deletions
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88
src/smooth/ftgrays.c
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@ -523,50 +523,6 @@ typedef ptrdiff_t FT_PtrDist;
}
/*************************************************************************/
/* */
/* Compute the outline bounding box. */
/* */
static void
gray_compute_cbox( RAS_ARG )
{
FT_Outline* outline = &ras.outline;
FT_Vector* vec = outline->points;
FT_Vector* limit = vec + outline->n_points;
if ( outline->n_points <= 0 )
{
ras.min_ex = ras.max_ex = 0;
ras.min_ey = ras.max_ey = 0;
return;
}
ras.min_ex = ras.max_ex = vec->x;
ras.min_ey = ras.max_ey = vec->y;
vec++;
for ( ; vec < limit; vec++ )
{
TPos x = vec->x;
TPos y = vec->y;
if ( x < ras.min_ex ) ras.min_ex = x;
if ( x > ras.max_ex ) ras.max_ex = x;
if ( y < ras.min_ey ) ras.min_ey = y;
if ( y > ras.max_ey ) ras.max_ey = y;
}
/* truncate the bounding box to integer pixels */
ras.min_ex = ras.min_ex >> 6;
ras.min_ey = ras.min_ey >> 6;
ras.max_ex = ( ras.max_ex + 63 ) >> 6;
ras.max_ey = ( ras.max_ey + 63 ) >> 6;
}
/*************************************************************************/
/* */
/* Record the current cell in the table. */
@ -1836,6 +1792,50 @@ typedef ptrdiff_t FT_PtrDist;
#endif /* STANDALONE_ */
/*************************************************************************/
/* */
/* Compute the outline bounding box. */
/* */
static void
gray_compute_cbox( RAS_ARG )
{
FT_Outline* outline = &ras.outline;
FT_Vector* vec = outline->points;
FT_Vector* limit = vec + outline->n_points;
if ( outline->n_points <= 0 )
{
ras.min_ex = ras.max_ex = 0;
ras.min_ey = ras.max_ey = 0;
return;
}
ras.min_ex = ras.max_ex = vec->x;
ras.min_ey = ras.max_ey = vec->y;
vec++;
for ( ; vec < limit; vec++ )
{
TPos x = vec->x;
TPos y = vec->y;
if ( x < ras.min_ex ) ras.min_ex = x;
if ( x > ras.max_ex ) ras.max_ex = x;
if ( y < ras.min_ey ) ras.min_ey = y;
if ( y > ras.max_ey ) ras.max_ey = y;
}
/* truncate the bounding box to integer pixels */
ras.min_ex = ras.min_ex >> 6;
ras.min_ey = ras.min_ey >> 6;
ras.max_ex = ( ras.max_ex + 63 ) >> 6;
ras.max_ey = ( ras.max_ey + 63 ) >> 6;
}
typedef struct gray_TBand_
{
TPos min, max;