Add bounding box node (#1376)

* Add bounding box node

Generates a rectangle based on the bounding box of the input vector data

* Remove redundant <>

* Fix formatting

---------

Co-authored-by: Dennis Kobert <dennis@kobert.dev>

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

@@ -1867,6 +1867,15 @@ fn static_nodes() -> Vec<DocumentNodeType> {
 			properties: node_properties::repeat_properties,
 			..Default::default()
 		},
+		DocumentNodeType {
+			name: "Bounding Box",
+			category: "Vector",
+			identifier: NodeImplementation::proto("graphene_core::vector::BoundingBoxNode"),
+			inputs: vec![DocumentInputType::value("Vector Data", TaggedValue::VectorData(graphene_core::vector::VectorData::empty()), true)],
+			outputs: vec![DocumentOutputType::new("Vector", FrontendGraphDataType::Subpath)],
+			properties: node_properties::no_properties,
+			..Default::default()
+		},
 		DocumentNodeType {
 			name: "Circular Repeat",
 			category: "Vector",

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

@@ -133,3 +133,15 @@ fn circular_repeat_vector_data(mut vector_data: VectorData, rotation_offset: f32
 	vector_data.subpaths = new_subpaths;
 	vector_data
 }
+
+#[derive(Debug, Clone, Copy)]
+pub struct BoundingBoxNode;
+
+#[node_macro::node_fn(BoundingBoxNode)]
+fn generate_bounding_box(mut vector_data: VectorData) -> VectorData {
+	let bounding_box = vector_data.bounding_box().unwrap();
+	VectorData::from_subpaths(vec![Subpath::new_rect(
+		vector_data.transform.transform_point2(bounding_box[0]),
+		vector_data.transform.transform_point2(bounding_box[1]),
+	)])
+}

node-graph/interpreted-executor/src/node_registry.rs

@@ -567,6 +567,7 @@ fn node_registry() -> HashMap<NodeIdentifier, HashMap<NodeIOTypes, NodeConstruct
 		register_node!(graphene_core::vector::SetFillNode<_, _, _, _, _, _, _>, input: VectorData, params: [graphene_core::vector::style::FillType, Option<graphene_core::Color>, graphene_core::vector::style::GradientType, DVec2, DVec2, DAffine2, Vec<(f64, Option<graphene_core::Color>)>]),
 		register_node!(graphene_core::vector::SetStrokeNode<_, _, _, _, _, _, _>, input: VectorData, params: [Option<graphene_core::Color>, f32, Vec<f32>, f32, graphene_core::vector::style::LineCap, graphene_core::vector::style::LineJoin, f32]),
 		register_node!(graphene_core::vector::RepeatNode<_, _>, input: VectorData, params: [DVec2, u32]),
+		register_node!(graphene_core::vector::BoundingBoxNode, input: VectorData, params: []),
 		register_node!(graphene_core::vector::CircularRepeatNode<_, _, _>, input: VectorData, params: [f32, f32, u32]),
 		register_node!(graphene_core::vector::generator_nodes::UnitCircleGenerator, input: (), params: []),
 		register_node!(