diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-03 09:24:06 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2012-04-03 09:24:06 +0100 |
| commit | 87a672dafd9d6f47f31b77b406b7f0fb2b4030ac (patch) | |
| tree | d9e52cfe642c4f6101f40fbb3e72432b1c9205c5 | |
| parent | 0a0ee491ea18dc59748ff4419ae73bd1a369ae79 (diff) | |
sna: Apply CoordMode when computing point extents
Reported-by: Patrick Truebe <eko-priv@gmx.net>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=48220
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_accel.c | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 6eee977c..f1d4d00b 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -5556,9 +5556,19 @@ sna_poly_point_extents(DrawablePtr drawable, GCPtr gc, box.x2 = box.x1 = pt->x; box.y2 = box.y1 = pt->y; - while (--n) { - pt++; - box_add_pt(&box, pt->x, pt->y); + if (mode == CoordModePrevious) { + DDXPointRec last = *pt++; + while (--n) { + last.x += pt->x; + last.y += pt->y; + pt++; + box_add_pt(&box, last.x, last.y); + } + } else { + while (--n) { + ++pt; + box_add_pt(&box, pt->x, pt->y); + } } box.x2++; box.y2++; |