fdo-mirrors/cairo
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/cairo/cairo.git synced 2026-05-27 16:18:13 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

Followup patch to dashed stroke optimization

Browse source 
Make sure that we don't test lines that start or end inside the box,
since our algorithm will find intersections on the wrong ends on the
line, and not count them.
This commit is contained in:
Vladimir Vukicevic 2008-02-05 16:14:51 -08:00 • committed by Vladimir Vukicevic
parent 7b788ce7ca
commit 1d93e14876
1 changed files with 8 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/cairo-rectangle.c
View file

@ -111,8 +111,14 @@ _cairo_box_intersects_line (cairo_box_t *box, cairo_line_t *line)
cairo_fixed_t t1, t2, t3, t4;
cairo_int64_t t1y, t2y, t3x, t4x;
cairo_fixed_t xlen = P2x - P1x;
cairo_fixed_t ylen = P2y - P1y;
cairo_fixed_t xlen, ylen;
if (_cairo_box_contains_point(box, &line->p1) ||
_cairo_box_contains_point(box, &line->p2))
return TRUE;
xlen = P2x - P1x;
ylen = P2y - P1y;
if (xlen) {
if (xlen > 0) {