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| author | Chris Wilson <chris@chris-wilson.co.uk> | 2014-09-24 09:57:31 +0100 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2014-09-24 12:35:47 +0100 |
| commit | 06a737b74d3bc925a2c32254f497e07b6d1af5ca (patch) | |
| tree | 4b3156b1027fd2b45fd1db6c4cfc9b1d76af4ba9 | |
| parent | bdd0721dcddd6c4528c9518a2152cd154f746202 (diff) | |
| download | cairo-06a737b74d3bc925a2c32254f497e07b6d1af5ca.tar.gz | |
arc: Insert the initial point on the arc
Currently the very first point on the arc will be the first interpreted
location along the spline used to approximate the arc. This will be
close, but not quite the exact point the user intended the arc to run
from, so begin the arc with a line-to the initial point.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
| -rw-r--r-- | src/cairo-arc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/cairo-arc.c b/src/cairo-arc.c index 5cbd11238..390397bae 100644 --- a/src/cairo-arc.c +++ b/src/cairo-arc.c @@ -236,6 +236,10 @@ _cairo_arc_in_direction (cairo_t *cr, step = -step; } + cairo_line_to (cr, + xc + radius * cos (angle_min), + yc + radius * sin (angle_min)); + for (i = 0; i < segments; i++, angle_min += step) { _cairo_arc_segment (cr, xc, yc, radius, angle_min, angle_min + step); |