Refactor the Centroid node and Subpath struct and methods to use Kurbo, eliminating all remaining usages of Bezier-rs

Cargo.toml

@@ -45,8 +45,14 @@ resolver = "2"
 [workspace.dependencies]
 # Local dependencies
 bezier-rs = { path = "libraries/bezier-rs", features = ["dyn-any", "serde"] }
-dyn-any = { path = "libraries/dyn-any", features = ["derive", "glam", "reqwest", "log-bad-types", "rc"] }
-preprocessor = { path = "node-graph/preprocessor"}
+dyn-any = { path = "libraries/dyn-any", features = [
+	"derive",
+	"glam",
+	"reqwest",
+	"log-bad-types",
+	"rc",
+] }
+preprocessor = { path = "node-graph/preprocessor" }
 math-parser = { path = "libraries/math-parser" }
 path-bool = { path = "libraries/path-bool" }
 graphene-application-io = { path = "node-graph/gapplication-io" }
@@ -80,7 +86,7 @@ convert_case = "0.7"
 derivative = "2.2"
 thiserror = "2"
 anyhow = "1.0"
-proc-macro2 = { version = "1", features = [ "span-locations" ] }
+proc-macro2 = { version = "1", features = ["span-locations"] }
 quote = "1.0"
 axum = "0.8"
 chrono = "0.4"
@@ -122,9 +128,17 @@ resvg = "0.44"
 usvg = "0.44"
 rand = { version = "0.9", default-features = false, features = ["std_rng"] }
 rand_chacha = "0.9"
-glam = { version = "0.29", default-features = false, features = ["serde", "scalar-math", "debug-glam-assert"] }
+glam = { version = "0.29", default-features = false, features = [
+	"serde",
+	"scalar-math",
+	"debug-glam-assert",
+] }
 base64 = "0.22"
-image = { version = "0.25", default-features = false, features = ["png", "jpeg", "bmp"] }
+image = { version = "0.25", default-features = false, features = [
+	"png",
+	"jpeg",
+	"bmp",
+] }
 parley = "0.5.0"
 skrifa = "0.32.0"
 pretty_assertions = "1.4.1"

editor/Cargo.toml

@@ -23,7 +23,7 @@ ron = ["dep:ron"]
 graphite-proc-macros = { workspace = true }
 graph-craft = { workspace = true }
 interpreted-executor = { workspace = true }
-graphene-std = { workspace = true }
+graphene-std = { workspace = true } # NOTE: `graphene-core` should not be added here because `graphene-std` re-exports its contents
 preprocessor = { workspace = true }
 
 # Workspace dependencies
@@ -33,7 +33,6 @@ bitflags = { workspace = true }
 thiserror = { workspace = true }
 serde = { workspace = true }
 serde_json = { workspace = true }
-bezier-rs = { workspace = true }
 kurbo = { workspace = true }
 futures = { workspace = true }
 glam = { workspace = true }

editor/src/messages/portfolio/document/document_message_handler.rs

@@ -27,18 +27,20 @@ use crate::messages::tool::tool_messages::select_tool::SelectToolPointerKeys;
 use crate::messages::tool::tool_messages::tool_prelude::Key;
 use crate::messages::tool::utility_types::ToolType;
 use crate::node_graph_executor::NodeGraphExecutor;
-use bezier_rs::Subpath;
 use glam::{DAffine2, DVec2, IVec2};
 use graph_craft::document::value::TaggedValue;
 use graph_craft::document::{NodeId, NodeInput, NodeNetwork, OldNodeNetwork};
 use graphene_std::math::quad::Quad;
 use graphene_std::path_bool::{boolean_intersect, path_bool_lib};
 use graphene_std::raster::BlendMode;
 use graphene_std::raster_types::Raster;
+use graphene_std::subpath::Subpath;
 use graphene_std::table::Table;
 use graphene_std::vector::PointId;
 use graphene_std::vector::click_target::{ClickTarget, ClickTargetType};
+use graphene_std::vector::misc::{dvec2_to_point, point_to_dvec2};
 use graphene_std::vector::style::ViewMode;
+use kurbo::{Affine, CubicBez, Line, ParamCurve, PathSeg, QuadBez};
 use std::path::PathBuf;
 use std::time::Duration;
 
@@ -2982,10 +2984,10 @@ fn quad_to_path_lib_segments(quad: Quad) -> Vec<path_bool_lib::PathSegment> {
 }
 
 fn click_targets_to_path_lib_segments<'a>(click_targets: impl Iterator<Item = &'a ClickTarget>, transform: DAffine2) -> Vec<path_bool_lib::PathSegment> {
-	let segment = |bezier: bezier_rs::Bezier| match bezier.handles {
-		bezier_rs::BezierHandles::Linear => path_bool_lib::PathSegment::Line(bezier.start, bezier.end),
-		bezier_rs::BezierHandles::Quadratic { handle } => path_bool_lib::PathSegment::Quadratic(bezier.start, handle, bezier.end),
-		bezier_rs::BezierHandles::Cubic { handle_start, handle_end } => path_bool_lib::PathSegment::Cubic(bezier.start, handle_start, handle_end, bezier.end),
+	let segment = |bezier: PathSeg| match bezier {
+		PathSeg::Line(line) => path_bool_lib::PathSegment::Line(point_to_dvec2(line.p0), point_to_dvec2(line.p1)),
+		PathSeg::Quad(quad_bez) => path_bool_lib::PathSegment::Quadratic(point_to_dvec2(quad_bez.p0), point_to_dvec2(quad_bez.p1), point_to_dvec2(quad_bez.p2)),
+		PathSeg::Cubic(cubic_bez) => path_bool_lib::PathSegment::Cubic(point_to_dvec2(cubic_bez.p0), point_to_dvec2(cubic_bez.p1), point_to_dvec2(cubic_bez.p2), point_to_dvec2(cubic_bez.p3)),
 	};
 	click_targets
 		.filter_map(|target| {
@@ -2996,7 +2998,7 @@ fn click_targets_to_path_lib_segments<'a>(click_targets: impl Iterator<Item = &'
 			}
 		})
 		.flatten()
-		.map(|bezier| segment(bezier.apply_transformation(|x| transform.transform_point2(x))))
+		.map(|bezier| segment(Affine::new(transform.to_cols_array()) * bezier))
 		.collect()
 }
 
@@ -3019,11 +3021,11 @@ impl<'a> ClickXRayIter<'a> {
 
 	/// Handles the checking of the layer where the target is a rect or path
 	fn check_layer_area_target(&mut self, click_targets: Option<&Vec<ClickTarget>>, clip: bool, layer: LayerNodeIdentifier, path: Vec<path_bool_lib::PathSegment>, transform: DAffine2) -> XRayResult {
-		// Convert back to Bezier-rs types for intersections
+		// Convert back to Kurbo types for intersections
 		let segment = |bezier: &path_bool_lib::PathSegment| match *bezier {
-			path_bool_lib::PathSegment::Line(start, end) => bezier_rs::Bezier::from_linear_dvec2(start, end),
-			path_bool_lib::PathSegment::Cubic(start, h1, h2, end) => bezier_rs::Bezier::from_cubic_dvec2(start, h1, h2, end),
-			path_bool_lib::PathSegment::Quadratic(start, h1, end) => bezier_rs::Bezier::from_quadratic_dvec2(start, h1, end),
+			path_bool_lib::PathSegment::Line(start, end) => PathSeg::Line(Line::new(dvec2_to_point(start), dvec2_to_point(end))),
+			path_bool_lib::PathSegment::Cubic(start, h1, h2, end) => PathSeg::Cubic(CubicBez::new(dvec2_to_point(start), dvec2_to_point(h1), dvec2_to_point(h2), dvec2_to_point(end))),
+			path_bool_lib::PathSegment::Quadratic(start, h1, end) => PathSeg::Quad(QuadBez::new(dvec2_to_point(start), dvec2_to_point(h1), dvec2_to_point(end))),
 			path_bool_lib::PathSegment::Arc(_, _, _, _, _, _, _) => unimplemented!(),
 		};
 		let get_clip = || path.iter().map(segment);
@@ -3072,7 +3074,10 @@ impl<'a> ClickXRayIter<'a> {
 			XRayTarget::Quad(quad) => self.check_layer_area_target(click_targets, clip, layer, quad_to_path_lib_segments(*quad), transform),
 			XRayTarget::Path(path) => self.check_layer_area_target(click_targets, clip, layer, path.clone(), transform),
 			XRayTarget::Polygon(polygon) => {
-				let polygon = polygon.iter_closed().map(|line| path_bool_lib::PathSegment::Line(line.start, line.end)).collect();
+				let polygon = polygon
+					.iter_closed()
+					.map(|line| path_bool_lib::PathSegment::Line(point_to_dvec2(line.start()), point_to_dvec2(line.end())))
+					.collect();
 				self.check_layer_area_target(click_targets, clip, layer, polygon, transform)
 			}
 		}

editor/src/messages/portfolio/document/graph_operation/graph_operation_message.rs

@@ -2,13 +2,13 @@ use super::utility_types::TransformIn;
 use crate::messages::portfolio::document::utility_types::document_metadata::LayerNodeIdentifier;
 use crate::messages::portfolio::document::utility_types::network_interface::NodeTemplate;
 use crate::messages::prelude::*;
-use bezier_rs::Subpath;
 use glam::{DAffine2, IVec2};
 use graph_craft::document::NodeId;
 use graphene_std::Artboard;
 use graphene_std::brush::brush_stroke::BrushStroke;
 use graphene_std::raster::BlendMode;
 use graphene_std::raster_types::{CPU, Raster};
+use graphene_std::subpath::Subpath;
 use graphene_std::table::Table;
 use graphene_std::text::{Font, TypesettingConfig};
 use graphene_std::vector::PointId;

editor/src/messages/portfolio/document/graph_operation/transform_utils.rs

@@ -1,8 +1,8 @@
 use crate::messages::portfolio::document::utility_types::network_interface::{InputConnector, NodeNetworkInterface};
-use bezier_rs::Subpath;
 use glam::{DAffine2, DVec2};
 use graph_craft::document::value::TaggedValue;
 use graph_craft::document::{NodeId, NodeInput};
+use graphene_std::subpath::Subpath;
 use graphene_std::vector::PointId;
 
 /// Convert an affine transform into the tuple `(scale, angle, translation, shear)` assuming `shear.y = 0`.

editor/src/messages/portfolio/document/graph_operation/utility_types.rs

@@ -3,7 +3,6 @@ use crate::messages::portfolio::document::node_graph::document_node_definitions:
 use crate::messages::portfolio::document::utility_types::document_metadata::LayerNodeIdentifier;
 use crate::messages::portfolio::document::utility_types::network_interface::{self, InputConnector, NodeNetworkInterface, OutputConnector};
 use crate::messages::prelude::*;
-use bezier_rs::Subpath;
 use glam::{DAffine2, IVec2};
 use graph_craft::concrete;
 use graph_craft::document::value::TaggedValue;
@@ -12,6 +11,7 @@ use graphene_std::Artboard;
 use graphene_std::brush::brush_stroke::BrushStroke;
 use graphene_std::raster::BlendMode;
 use graphene_std::raster_types::{CPU, Raster};
+use graphene_std::subpath::Subpath;
 use graphene_std::table::Table;
 use graphene_std::text::{Font, TypesettingConfig};
 use graphene_std::vector::Vector;

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

@@ -1836,7 +1836,7 @@ impl<'a> MessageHandler<NodeGraphMessage, NodeGraphMessageContext<'a>> for NodeG
 							continue;
 						};
 						let quad = Quad::from_box([box_selection_start, box_selection_end_graph]);
-						if click_targets.node_click_target.intersect_path(|| quad.bezier_lines(), DAffine2::IDENTITY) {
+						if click_targets.node_click_target.intersect_path(|| quad.to_lines(), DAffine2::IDENTITY) {
 							nodes.insert(node_id);
 						}
 					}

editor/src/messages/portfolio/document/overlays/utility_functions.rs

@@ -3,8 +3,8 @@ use crate::consts::HIDE_HANDLE_DISTANCE;
 use crate::messages::portfolio::document::utility_types::network_interface::NodeNetworkInterface;
 use crate::messages::tool::common_functionality::shape_editor::{SelectedLayerState, ShapeState};
 use crate::messages::tool::tool_messages::tool_prelude::{DocumentMessageHandler, PreferencesMessageHandler};
-use bezier_rs::{Bezier, BezierHandles};
 use glam::{DAffine2, DVec2};
+use graphene_std::subpath::{Bezier, BezierHandles};
 use graphene_std::vector::misc::ManipulatorPointId;
 use graphene_std::vector::{PointId, SegmentId};
 use wasm_bindgen::JsCast;
@@ -125,7 +125,7 @@ pub fn path_overlays(document: &DocumentMessageHandler, draw_handles: DrawHandle
 		}
 
 		// Get the selected segments and then add a bold line overlay on them
-		for (segment_id, bezier, _, _) in vector.segment_bezier_iter() {
+		for (segment_id, bezier, _, _) in vector.segment_iter() {
 			let Some(selected_shape_state) = shape_editor.selected_shape_state.get_mut(&layer) else {
 				continue;
 			};