New nodes: 'Point Inside Shape' and 'Close Path' (#2673)

* add point inside shape,close path,and disabled node to layer conversion

* removed the usage one_instance

* code review

editor/src/messages/portfolio/document/node_graph/node_graph_message_handler.rs

@@ -1214,11 +1214,6 @@ impl<'a> MessageHandler<NodeGraphMessage, NodeGraphHandlerData<'a>> for NodeGrap
 									if is_stack_wire(&wire) { stack_wires.push(wire) } else { node_wires.push(wire) }
 								}
 
-								// Auto convert node to layer when inserting on a single stack wire
-								if stack_wires.len() == 1 && node_wires.is_empty() {
-									network_interface.set_to_node_or_layer(&selected_node_id, selection_network_path, true)
-								}
-
 								let overlapping_wire = if network_interface.is_layer(&selected_node_id, selection_network_path) {
 									if stack_wires.len() == 1 {
 										stack_wires.first()

node-graph/gcore/src/vector/vector_data.rs

@@ -2,7 +2,7 @@ mod attributes;
 mod indexed;
 mod modification;
 
-use super::misc::point_to_dvec2;
+use super::misc::{dvec2_to_point, point_to_dvec2};
 use super::style::{PathStyle, Stroke};
 use crate::instances::Instances;
 use crate::{AlphaBlending, Color, GraphicGroupTable};
@@ -12,6 +12,7 @@ use core::borrow::Borrow;
 use dyn_any::DynAny;
 use glam::{DAffine2, DVec2};
 pub use indexed::VectorDataIndex;
+use kurbo::{Affine, Shape};
 pub use modification::*;
 use std::collections::HashMap;
 
@@ -193,6 +194,23 @@ impl VectorData {
 		vector_data
 	}
 
+	pub fn close_subpaths(&mut self) {
+		let segments_to_add: Vec<_> = self
+			.stroke_bezier_paths()
+			.filter(|subpath| !subpath.closed)
+			.filter_map(|subpath| {
+				let (first, last) = subpath.manipulator_groups().first().zip(subpath.manipulator_groups().last())?;
+				let (start, end) = self.point_domain.resolve_id(first.id).zip(self.point_domain.resolve_id(last.id))?;
+				Some((start, end))
+			})
+			.collect();
+
+		for (start, end) in segments_to_add {
+			let segment_id = self.segment_domain.next_id().next_id();
+			self.segment_domain.push(segment_id, start, end, bezier_rs::BezierHandles::Linear, StrokeId::ZERO);
+		}
+	}
+
 	/// Compute the bounding boxes of the subpaths without any transform
 	pub fn bounding_box(&self) -> Option<[DVec2; 2]> {
 		self.bounding_box_with_transform(DAffine2::IDENTITY)
@@ -316,6 +334,34 @@ impl VectorData {
 		self.point_domain.resolve_id(point).map_or(0, |point| self.segment_domain.connected_count(point))
 	}
 
+	pub fn check_point_inside_shape(&self, vector_data_transform: DAffine2, point: DVec2) -> bool {
+		let bez_paths: Vec<_> = self
+			.stroke_bezpath_iter()
+			.map(|mut bezpath| {
+				// TODO: apply transform to points instead of modifying the paths
+				bezpath.apply_affine(Affine::new(vector_data_transform.to_cols_array()));
+				bezpath.close_path();
+				let bbox = bezpath.bounding_box();
+				(bezpath, bbox)
+			})
+			.collect();
+
+		// Check against all paths the point is contained in to compute the correct winding number
+		let mut number = 0;
+
+		for (shape, bbox) in bez_paths {
+			if bbox.x0 > point.x || bbox.y0 > point.y || bbox.x1 < point.x || bbox.y1 < point.y {
+				continue;
+			}
+
+			let winding = shape.winding(dvec2_to_point(point));
+			number += winding;
+		}
+
+		// Non-zero fill rule
+		number != 0
+	}
+
 	/// Points that can be extended from.
 	///
 	/// This is usually only points with exactly one connection unless vector meshes are enabled.

node-graph/gcore/src/vector/vector_nodes.rs

@@ -1715,6 +1715,23 @@ fn bevel(_: impl Ctx, source: VectorDataTable, #[default(10.)] distance: Length)
 	result
 }
 
+#[node_macro::node(category("Vector"), path(graphene_core::vector))]
+fn close_path(_: impl Ctx, source: VectorDataTable) -> VectorDataTable {
+	let mut new_table = VectorDataTable::empty();
+
+	for mut source_instance in source.instance_iter() {
+		source_instance.instance.close_subpaths();
+		new_table.push(source_instance);
+	}
+
+	new_table
+}
+
+#[node_macro::node(category("Vector"), path(graphene_core::vector))]
+fn point_inside(_: impl Ctx, source: VectorDataTable, point: DVec2) -> bool {
+	source.instance_iter().any(|instance| instance.instance.check_point_inside_shape(instance.transform, point))
+}
+
 #[node_macro::node(name("Merge by Distance"), category("Vector"), path(graphene_core::vector))]
 fn merge_by_distance(_: impl Ctx, source: VectorDataTable, #[default(10.)] distance: Length) -> VectorDataTable {
 	let source_transform = source.transform();