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Hide snapping overlays when snapping to a point (#1260) 

Hide snap points/lines if we snap to a point
This commit is contained in:
Shouvik Ghosh 2023-07-29 05:25:34 +05:30 committed by Keavon Chambers
parent 3ed4af4ca6
commit 6d2ae02c19
1 changed files with 15 additions and 10 deletions
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25
editor/src/messages/tool/common_functionality/snapping.rs
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@ -123,7 +123,7 @@ impl SnapOverlays {
/// Updates the snapping overlays with the specified distances.
/// `positions_and_distances` is a tuple of `x`, `y` & `point` iterators,, each with `(position, goal, distance)` values.
fn update_overlays<X, Y, P>(&mut self, responses: &mut VecDeque<Message>, positions_and_distances: (X, Y, P), closest_distance: DVec2)
fn update_overlays<X, Y, P>(&mut self, responses: &mut VecDeque<Message>, positions_and_distances: (X, Y, P), closest_distance: DVec2, snapped_to_point: bool)
where
X: Iterator<Item = (DVec2, DVec2, f64)>,
Y: Iterator<Item = (DVec2, DVec2, f64)>,
@ -133,9 +133,11 @@ impl SnapOverlays {
self.point_index = 0;
let (x, y, points) = positions_and_distances;
self.draw_alignment_lines(true, y, responses, closest_distance);
self.draw_alignment_lines(false, x, responses, closest_distance);
self.draw_snap_points(points, responses, closest_distance);
if !snapped_to_point {
self.draw_alignment_lines(true, y, responses, closest_distance);
self.draw_alignment_lines(false, x, responses, closest_distance);
self.draw_snap_points(points, responses, closest_distance);
}
Self::remove_unused_overlays(&mut self.axis_overlay_paths, responses, self.axis_index);
Self::remove_unused_overlays(&mut self.point_overlay_paths, responses, self.point_index);
@ -190,18 +192,21 @@ impl SnapManager {
let min_points = points.clone().min_by(|a, b| a.2.abs().partial_cmp(&b.2.abs()).expect("Could not compare position."));
// Snap to a point if possible
let clamped_closest_distance = if let Some(min_points) = min_points.filter(|&(_, _, dist)| dist <= SNAP_POINT_TOLERANCE) {
min_points.1
let (clamped_closest_distance, snapped_to_point) = if let Some(min_points) = min_points.filter(|&(_, _, dist)| dist <= SNAP_POINT_TOLERANCE) {
(min_points.1, true)
} else {
// Do not move if over snap tolerance
let closest_distance = DVec2::new(min_x.unwrap_or_default().2, min_y.unwrap_or_default().2);
DVec2::new(
if closest_distance.x.abs() > SNAP_AXIS_TOLERANCE { 0. } else { closest_distance.x },
if closest_distance.y.abs() > SNAP_AXIS_TOLERANCE { 0. } else { closest_distance.y },
(
DVec2::new(
if closest_distance.x.abs() > SNAP_AXIS_TOLERANCE { 0. } else { closest_distance.x },
if closest_distance.y.abs() > SNAP_AXIS_TOLERANCE { 0. } else { closest_distance.y },
),
false,
)
};
self.snap_overlays.update_overlays(responses, (x_axis, y_axis, points), clamped_closest_distance);
self.snap_overlays.update_overlays(responses, (x_axis, y_axis, points), clamped_closest_distance, snapped_to_point);
clamped_closest_distance
}