diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2011-11-06 09:55:09 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2011-11-06 09:56:52 +0000 |
| commit | 0b9408d972050cb02c1024926c406cd45508a158 (patch) | |
| tree | 6fa83fccd09530b86d97f10c84bf712e9f5a4ee5 | |
| parent | c76714c29d29687f941a9112e80223c817185d53 (diff) | |
sna: Self-intersection of wide PolyLine are only drawn once
We need to process the union of the PolyLine command if lineWidth!=0 so
we cannot generally feed lineWidth==1 into our special case handler.
Proving the lines do not intersect is as difficult as finding the
intersections and thereby finding the union of the path - so there is no
advantage in adding a check whether a wide line could be special cased.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/sna/sna_accel.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sna/sna_accel.c b/src/sna/sna_accel.c index 3c8322ff..e33d45a4 100644 --- a/src/sna/sna_accel.c +++ b/src/sna/sna_accel.c @@ -4037,7 +4037,7 @@ sna_poly_line(DrawablePtr drawable, GCPtr gc, flags & 2)); if (gc->fillStyle == FillSolid && gc->lineStyle == LineSolid && - gc->lineWidth <= 1 && + (gc->lineWidth == 0 || (gc->lineWidth == 1 && n == 1)) && PM_IS_SOLID(drawable, gc->planemask)) { struct sna_pixmap *priv = sna_pixmap_from_drawable(drawable); struct sna_damage **damage; |