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Fix box selection regression where only intersected, not contained, objects get selected (#3093) 

* fix insideness checking

* fix selection insideness checking

* Revert changes to comments

* Revert unneed rename

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Priyanshu 2025-08-28 02:52:13 +05:30 committed by GitHub
parent a744499f4f
commit 57853f755b
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GPG Key ID: B5690EEEBB952194
2 changed files with 9 additions and 6 deletions
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5
node-graph/gcore/src/vector/algorithms/bezpath_algorithms.rs
View File

@ -608,8 +608,9 @@ pub fn round_line_join(bezpath1: &BezPath, bezpath2: &BezPath, center: DVec2) ->
}
/// Returns `true` if the `bezpath1` is completely inside the `bezpath2`.
/// NOTE: `bezpath2` must be a closed path to get correct results.
pub fn bezpath_is_inside_bezpath(bezpath1: &BezPath, bezpath2: &BezPath, accuracy: Option<f64>, minimum_separation: Option<f64>) -> bool {
// Eliminate any possibility of one being inside the other, if either of them is empty
// Eliminate any possibility of one being inside the other, if either of them are empty
if bezpath1.is_empty() || bezpath2.is_empty() {
return false;
}
@ -621,7 +622,7 @@ pub fn bezpath_is_inside_bezpath(bezpath1: &BezPath, bezpath2: &BezPath, accurac
// Reasoning:
// If the inner bezpath bounding box is larger than the outer bezpath bounding box in any direction
// then the inner bezpath is intersecting with or outside the outer bezpath.
if !outer_bbox.contains_rect(inner_bbox) {
if !outer_bbox.contains_rect(inner_bbox) && outer_bbox.intersect(inner_bbox).is_zero_area() {
return false;
}

10
node-graph/gcore/src/vector/click_target.rs
View File

@ -1,4 +1,4 @@
use super::algorithms::intersection::filtered_segment_intersections;
use super::algorithms::{bezpath_algorithms::bezpath_is_inside_bezpath, intersection::filtered_segment_intersections};
use super::misc::dvec2_to_point;
use crate::math::math_ext::QuadExt;
use crate::math::quad::Quad;
@ -6,7 +6,7 @@ use crate::subpath::Subpath;
use crate::vector::PointId;
use crate::vector::misc::point_to_dvec2;
use glam::{DAffine2, DMat2, DVec2};
use kurbo::{Affine, ParamCurve, PathSeg, Point, Shape};
use kurbo::{Affine, BezPath, ParamCurve, PathSeg, Shape};
#[derive(Copy, Clone, Debug, PartialEq, serde::Serialize, serde::Deserialize)]
pub struct FreePoint {
@ -125,9 +125,11 @@ impl ClickTarget {
return true;
}
let mut selection = BezPath::from_path_segments(bezier_iter());
selection.close_path();
// Check if shape is entirely within selection
let any_point_from_subpath = subpath.manipulator_groups().first().map(|manipulators| manipulators.anchor);
any_point_from_subpath.is_some_and(|shape_point| bezier_iter().map(|bezier| bezier.winding(Point::new(shape_point.x, shape_point.y))).sum::<i32>() != 0)
bezpath_is_inside_bezpath(&subpath.to_bezpath(), &selection, None, None)
}
ClickTargetType::FreePoint(point) => bezier_iter().map(|bezier: PathSeg| bezier.winding(dvec2_to_point(point.position))).sum::<i32>() != 0,
}