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Add Pen tool support for starting and ending segment drawing on existing path edges for vector meshes (#2692)

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* Start on segment

* Path tool ending on segment

* Overlays for feature

* Fixed merge build

* Fix overlays

* Code review

---------

Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
Adesh Gupta
2025-06-19 19:01:07 -07:00
committed by Keavon Chambers
co-authored by Keavon Chambers
parent aa3c214bf7
commit f3720bf6f2
3 changed files with 126 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
editor/src/messages/tool/common_functionality/graph_modification_utils.rs
+4 -2
View File
@@ -57,8 +57,10 @@ pub fn merge_layers(document: &DocumentMessageHandler, first_layer: LayerNodeIde
}
// Move the `second_layer` below the `first_layer` for positioning purposes
let first_layer_parent = first_layer.parent(document.metadata()).unwrap();
let first_layer_index = first_layer_parent.children(document.metadata()).position(|child| child == first_layer).unwrap();
let Some(first_layer_parent) = first_layer.parent(document.metadata()) else { return };
let Some(first_layer_index) = first_layer_parent.children(document.metadata()).position(|child| child == first_layer) else {
return;
};
responses.add(NodeGraphMessage::MoveLayerToStack {
layer: second_layer,
parent: first_layer_parent,
editor/src/messages/tool/common_functionality/shape_editor.rs
+7 -3
View File
@@ -159,6 +159,10 @@ impl ClosestSegment {
self.points
}
pub fn closest_point_document(&self) -> DVec2 {
self.bezier.evaluate(TValue::Parametric(self.t))
}
pub fn closest_point_to_viewport(&self) -> DVec2 {
self.bezier_point_to_viewport
}
@@ -204,7 +208,7 @@ impl ClosestSegment {
(first_handle, second_handle)
}
pub fn adjusted_insert(&self, responses: &mut VecDeque<Message>) -> PointId {
pub fn adjusted_insert(&self, responses: &mut VecDeque<Message>) -> (PointId, [SegmentId; 2]) {
let layer = self.layer;
let [first, second] = self.bezier.split(TValue::Parametric(self.t));
@@ -249,11 +253,11 @@ impl ClosestSegment {
responses.add(GraphOperationMessage::Vector { layer, modification_type });
}
midpoint
(midpoint, segment_ids)
}
pub fn adjusted_insert_and_select(&self, shape_editor: &mut ShapeState, responses: &mut VecDeque<Message>, extend_selection: bool) {
let id = self.adjusted_insert(responses);
let (id, _) = self.adjusted_insert(responses);
shape_editor.select_anchor_point_by_id(self.layer, id, extend_selection)
}