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[smooth] Improve contour start.

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* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
instead of...
(gray_start_cell): ... this function, which is removed.
This commit is contained in:
Alexei Podtelezhnikov 2016-09-05 21:58:56 -04:00
parent 3ebfe3c545
commit 7effc279b0
2 changed files with 9 additions and 28 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2016-09-05 Alexei Podtelezhnikov <apodtele@gmail.com>
[smooth] Improve contour start.
* src/smooth/ftgrays.c (gray_move_to): Call `gray_set_cell' directly
instead of...
(gray_start_cell): ... this function, which is removed.
2016-09-05 Werner Lemberg <wl@gnu.org>
[cff] Fix memory initialization.

29
src/smooth/ftgrays.c
View File

@ -605,29 +605,6 @@ 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
/*************************************************************************/
@ -1224,15 +1201,11 @@ 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_start_cell( RAS_VAR_ TRUNC( x ), TRUNC( y ) );
gray_set_cell( RAS_VAR_ TRUNC( x ), TRUNC( y ) );
ras.x = x;
ras.y = y;