ReceiveTempSMS
/
Al-Qurtas-Islamic-bank-The-Best-Bank-in-Iraq
forked from minhngoc25a/freetype2
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Oops, revert unwanted previous commit for ftgrays.c.

This commit is contained in:
Werner Lemberg 2010-06-09 15:18:57 +02:00
parent 7d3d2cc4fe
commit ad61f178e2
1 changed files with 21 additions and 16 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
src/smooth/ftgrays.c
View File

@ -1007,40 +1007,45 @@
const FT_Vector* control2,
const FT_Vector* to )
{
TPos dx, dy;
TPos mid_x, mid_y;
TPos dx, dy, da, db;
int top, level;
int* levels;
FT_Vector* arc;
/* Calculate midpoint and compare it with start and end. */
mid_x = ( DOWNSCALE( ras.x ) + to->x +
3 * ( control1->x + control2->x ) ) / 8;
mid_y = ( DOWNSCALE( ras.y ) + to->y +
3 * ( control1->y + control2->y ) ) / 8;
dx = DOWNSCALE( ras.x ) + to->x - ( mid_x << 1 );
dx = DOWNSCALE( ras.x ) + to->x - ( control1->x << 1 );
if ( dx < 0 )
dx = -dx;
dy = DOWNSCALE( ras.y ) + to->y - ( mid_y << 1 );
dy = DOWNSCALE( ras.y ) + to->y - ( control1->y << 1 );
if ( dy < 0 )
dy = -dy;
if ( dx < dy )
dx = dy;
da = dx;
dx = DOWNSCALE( ras.x ) + to->x - 3 * ( control1->x + control2->x );
if ( dx < 0 )
dx = -dx;
dy = DOWNSCALE( ras.y ) + to->y - 3 * ( control1->x + control2->y );
if ( dy < 0 )
dy = -dy;
if ( dx < dy )
dx = dy;
db = dx;
/* Check whether an approximation with straight lines is sufficient. */
level = 1;
dx = dx / ras.conic_level;
while ( dx > 0 )
da = da / ras.cubic_level;
db = db / ras.conic_level;
while ( da > 0 || db > 0 )
{
dx >>= 3;
da >>= 2;
db >>= 3;
level++;
}
if ( level <= 1 )
{
TPos to_x, to_y;
TPos to_x, to_y, mid_x, mid_y;
to_x = UPSCALE( to->x );
@ -1099,7 +1104,7 @@
Draw:
{
TPos to_x, to_y;
TPos to_x, to_y, mid_x, mid_y;
to_x = arc[0].x;