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| author | George Steel <george.steel@gmail.com> | 2024-05-05 13:55:33 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2024-05-05 13:55:33 -0400 |
| commit | d32a8fd4661331da0affb15623a2ec9a9eac5c44 (patch) | |
| tree | 6ac6a11c099a5b6b5463c9ff46bc7fb87d6ba888 /lib/extensions/fill_to_stroke.py | |
| parent | edbe382914bc45a3f953c6e0258ff1feb05d8c95 (diff) | |
Add randomized running and fill stitches (#2830)
Add a mode to running stitch that uses randomized phase and stitch length instead of even spacing. This greatly reduces moire effects when stitching closely-spaced curves in running-stitch-based fills.
Add option for randomized running stitch to:
ripple stitch
circular fill
contour fill
guided fill
auto-fill
When is randomization is not selected, ripple stitch will use even running stitch when staggers are set to 0 (default) and the stagger algorithm from guided fill (which does not look nice with a stagger period of 0) when staggers is nonzero.
Also includes fix for satin contour underlays (missing tolerance default) mentioned in #2814. This sets the default tolerance to 0.2mm, which is the largest tolerance guaranteed to be backwards-compatible with existing designs using the default inset of 0.4mm.
Original commits:
* fix satin underlay tolerance default
* Add randomized running stitch, make available in ripple stitch, circular, and contour
* add randomized guided fill
* make ripple stitch use even stitching when not staggering or randomizing.
* add random auto-fill and switch jitter parameter to a percentage (matches satin)
* fix comments
Diffstat (limited to 'lib/extensions/fill_to_stroke.py')
| -rw-r--r-- | lib/extensions/fill_to_stroke.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/extensions/fill_to_stroke.py b/lib/extensions/fill_to_stroke.py index c33ede3d..db5719a6 100644 --- a/lib/extensions/fill_to_stroke.py +++ b/lib/extensions/fill_to_stroke.py @@ -10,7 +10,7 @@ from shapely.ops import linemerge, nearest_points, split, voronoi_diagram from ..elements import FillStitch, Stroke from ..i18n import _ -from ..stitches.running_stitch import running_stitch +from ..stitches.running_stitch import even_running_stitch from ..svg import get_correction_transform from ..utils import ensure_multi_line_string from ..utils.geometry import Point as InkstitchPoint @@ -110,11 +110,11 @@ class FillToStroke(InkstitchExtension): def _get_high_res_polygon(self, polygon): # use running stitch method - runs = [running_stitch(line_string_to_point_list(polygon.exterior), 1, 0.1)] + runs = [even_running_stitch(line_string_to_point_list(polygon.exterior), 1, 0.1)] if len(runs[0]) < 3: return for interior in polygon.interiors: - shape = running_stitch(line_string_to_point_list(interior), 1, 0.1) + shape = even_running_stitch(line_string_to_point_list(interior), 1, 0.1) if len(shape) >= 3: runs.append(shape) return MultiPolygon([(runs[0], runs[1:])]) |