* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
Horizontal_Gray_Sweep_Drop): Test for intersections which degenerate to a single point can be ignored; this has been confirmed by Greg Hitchcock from Microsoft. (This was commented out code.)
This commit is contained in:
parent
8a9b63913f
commit
a741c6f2aa
@ -1,3 +1,10 @@
|
||||
2008-06-27 Werner Lemberg <wl@gnu.org>
|
||||
|
||||
* src/raster/ftraster.c (Vertical_Sweep_Drop, Horizontal_Sweep_Drop,
|
||||
Horizontal_Gray_Sweep_Drop): Test for intersections which
|
||||
degenerate to a single point can be ignored; this has been confirmed
|
||||
by Greg Hitchcock from Microsoft. (This was commented out code.)
|
||||
|
||||
2008-06-26 Werner Lemberg <wl@gnu.org>
|
||||
|
||||
Improve navigation in API reference.
|
||||
|
@ -2213,13 +2213,6 @@ static const char count_table[256] =
|
||||
/* 5 1, 2, 6 */
|
||||
/* 6, 7 same as mode 2 */
|
||||
|
||||
/* FIXXXME: The specification doesn't discuss the case where the */
|
||||
/* intersections degenerate to a single point. */
|
||||
#if 0
|
||||
if ( x1 == x2 )
|
||||
return;
|
||||
#endif
|
||||
|
||||
e1 = CEILING( x1 );
|
||||
e2 = FLOOR ( x2 );
|
||||
pxl = e1;
|
||||
@ -2415,13 +2408,6 @@ static const char count_table[256] =
|
||||
/* | */
|
||||
/* e2 + <-- pixel center */
|
||||
|
||||
/* FIXXXME: The specification doesn't discuss the case where the */
|
||||
/* intersections degenerate to a single point. */
|
||||
#if 0
|
||||
if ( x1 == x2 )
|
||||
return;
|
||||
#endif
|
||||
|
||||
e1 = CEILING( x1 );
|
||||
e2 = FLOOR ( x2 );
|
||||
pxl = e1;
|
||||
@ -2673,13 +2659,6 @@ static const char count_table[256] =
|
||||
|
||||
/* During the horizontal sweep, we only take care of drop-outs */
|
||||
|
||||
/* FIXXXME: The specification doesn't discuss the case where the */
|
||||
/* intersections degenerate to a single point. */
|
||||
#if 0
|
||||
if ( x1 == x2 )
|
||||
return;
|
||||
#endif
|
||||
|
||||
e1 = CEILING( x1 );
|
||||
e2 = FLOOR ( x2 );
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user