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Fix #3426: the Pathfinder panel's Pathfinder Options… sets Precision, Remove Redundant Points and Divide and Outline Will Remove Unpainted Artwork

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Squashed from #4141 onto main.
This commit is contained in:
Taha-Mahmoodi
2026-10-26 15:28:51 +07:00
committed by bflatastic
parent a8345dcfb1
commit cfd085f34a
41 changed files with 686 additions and 60 deletions
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crates/pathops/src/boolean.rs
+12 -2
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@@ -687,6 +687,11 @@ pub fn boolean_n(paths: &[(&PathData, FillRule)], pred: impl Fn(&[bool]) -> bool
/// [`unite_all`] that reports a refused input instead of leaving it out of the union or returning
/// an empty path.
pub fn try_unite_all(paths: &[(&PathData, FillRule)]) -> Result<PathData, PathOpsError> {
try_unite_all_with(paths, DEFAULT_PRECISION)
}
/// [`try_unite_all`] refit to `precision`, dropping slivers thinner than it.
pub fn try_unite_all_with(paths: &[(&PathData, FillRule)], precision: f64) -> Result<PathData, PathOpsError> {
let mut all = BezPath::new();
for (p, r) in paths {
let bp = fill_bezpath(p);
@@ -700,13 +705,18 @@ pub fn try_unite_all(paths: &[(&PathData, FillRule)]) -> Result<PathData, PathOp
if all.elements().is_empty() {
return Ok(PathData::default());
}
let tidy = Tidy::keeping(DEFAULT_PRECISION, paths.iter().map(|(p, _)| fill_bezpath(p)).collect::<Vec<_>>().iter());
let tidy = Tidy::keeping(precision, paths.iter().map(|(p, _)| fill_bezpath(p)).collect::<Vec<_>>().iter());
Ok(all_contours_to_path(&normalize_bez(&all, FillRule::NonZero)?, &tidy))
}
/// Union of many filled paths. Each input is first normalised on its own, then all are swept
/// together with a single integer winding number, which keeps this fast for thousands of shapes.
pub fn unite_all(paths: &[(&PathData, FillRule)]) -> PathData {
unite_all_with(paths, DEFAULT_PRECISION)
}
/// [`unite_all`] refit to `precision`, dropping slivers thinner than it.
pub fn unite_all_with(paths: &[(&PathData, FillRule)], precision: f64) -> PathData {
let mut all = BezPath::new();
for (p, r) in paths {
let bp = fill_bezpath(p);
@@ -721,7 +731,7 @@ pub fn unite_all(paths: &[(&PathData, FillRule)]) -> PathData {
if all.elements().is_empty() {
return PathData::default();
}
let tidy = Tidy::keeping(DEFAULT_PRECISION, paths.iter().map(|(p, _)| fill_bezpath(p)).collect::<Vec<_>>().iter());
let tidy = Tidy::keeping(precision, paths.iter().map(|(p, _)| fill_bezpath(p)).collect::<Vec<_>>().iter());
match normalize_bez(&all, FillRule::NonZero) {
Ok(c) => all_contours_to_path(&c, &tidy),
Err(_) => PathData::default(),