add smoothness option for contour fill

1 files changed, 6 insertions, 1 deletions

diff --git a/lib/stitches/contour_fill.py b/lib/stitches/contour_fill.py
index 885a7e6c..8e47518f 100644
--- a/lib/stitches/contour_fill.py
+++ b/lib/stitches/contour_fill.py
@@ -406,11 +406,16 @@ def _find_path_inner_to_outer(tree, node, offset, starting_point, avoid_self_cro
     return LineString(result_coords)
 
 
-def inner_to_outer(tree, offset, stitch_length, tolerance, starting_point, avoid_self_crossing):
+def inner_to_outer(tree, polygon, offset, stitch_length, tolerance, smoothness, starting_point, avoid_self_crossing):
     """Fill a shape with spirals, from innermost to outermost."""
 
     stitch_path = _find_path_inner_to_outer(tree, 'root', offset, starting_point, avoid_self_crossing)
     points = [Stitch(*point) for point in stitch_path.coords]
+
+    if smoothness > 0:
+        smoothed = smooth_path(points, smoothness)
+        points = clamp_path_to_polygon(smoothed, polygon)
+
     stitches = running_stitch(points, stitch_length, tolerance)
 
     return stitches