[Commit] cairo/src cairo_traps.c,1.2,1.3
Carl Worth
commit at keithp.com
Sat Jul 19 15:02:45 PDT 2003
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Committed by: cworth
Update of /local/src/CVS/cairo/src
In directory home.keithp.com:/tmp/cvs-serv20240/src
Modified Files:
cairo_traps.c
Log Message:
Better fix for the previous bug. More complete and more efficient.
Index: cairo_traps.c
===================================================================
RCS file: /local/src/CVS/cairo/src/cairo_traps.c,v
retrieving revision 1.2
retrieving revision 1.3
diff -u -d -r1.2 -r1.3
--- cairo_traps.c 19 Jul 2003 12:19:32 -0000 1.2
+++ cairo_traps.c 19 Jul 2003 21:02:43 -0000 1.3
@@ -531,18 +531,14 @@
next_y = e->edge.p2.y;
/* check intersect */
if (en && e->current_x != en->current_x)
- {
- if (_lines_intersect (&e->edge, &en->edge, &intersect))
- if (intersect > y && intersect <= next_y)
- {
- /* Need to guarantee that we get all the way past
- the intersection point so that the edges sort
- properly next time through the loop. */
- if (_compute_x (&e->edge, intersect) < _compute_x (&en->edge, intersect))
- intersect++;
+ if (_lines_intersect (&e->edge, &en->edge, &intersect)) {
+ /* Need to make sure that when we next compute X
+ values for these two edges, that they will sort
+ as if after the intersection. */
+ intersect++;
+ if (intersect > y && intersect < next_y)
next_y = intersect;
- }
- }
+ }
}
/* check next inactive point */
if (inactive < num_edges && edges[inactive].edge.p1.y < next_y)
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