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* src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.

This commit is contained in:
Alexei Podtelezhnikov 2016-09-05 23:33:35 -04:00
parent 7effc279b0
commit 9773d5f721
2 changed files with 32 additions and 1 deletions
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4
ChangeLog
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@ -1,3 +1,7 @@
2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
* src/smooth/ftgrays.c (gray_move_to, gray_start_cell): Revert.
2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
[smooth] Improve contour start.

29
src/smooth/ftgrays.c
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@ -605,6 +605,29 @@ typedef ptrdiff_t FT_PtrDist;
}
/*************************************************************************/
/* */
/* Start a new contour at a given cell. */
/* */
static void
gray_start_cell( RAS_ARG_ TCoord ex,
TCoord ey )
{
if ( ex > ras.max_ex )
ex = ras.max_ex;
if ( ex < ras.min_ex )
ex = ras.min_ex - 1;
ras.area = 0;
ras.cover = 0;
ras.ex = ex - ras.min_ex;
ras.ey = ey - ras.min_ey;
ras.invalid = 0;
gray_set_cell( RAS_VAR_ ex, ey );
}
#ifndef FT_LONG64
/*************************************************************************/
@ -1201,11 +1224,15 @@ typedef ptrdiff_t FT_PtrDist;
TPos x, y;
/* record current cell, if any */
if ( !ras.invalid )
gray_record_cell( RAS_VAR );
/* start to a new position */
x = UPSCALE( to->x );
y = UPSCALE( to->y );
gray_set_cell( RAS_VAR_ TRUNC( x ), TRUNC( y ) );
gray_start_cell( RAS_VAR_ TRUNC( x ), TRUNC( y ) );
ras.x = x;
ras.y = y;