Use Arc<Vector> in vector_data for regression

Author: Ayush2k02

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

@@ -211,7 +211,7 @@ pub enum DocumentMessage {
 		clip_targets: HashSet<NodeId>,
 	},
 	UpdateVectorData {
-		vector_data: HashMap<NodeId, Vector>,
+		vector_data: HashMap<NodeId, Arc<Vector>>,
 	},
 	Undo,
 	UngroupSelectedLayers,

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

@@ -32,7 +32,7 @@ pub struct DocumentMetadata {
 	pub vector_modify: HashMap<NodeId, Vector>,
 	/// Vector data keyed by layer ID, used as fallback when no Path node exists.
 	/// This provides accurate SegmentIds for layers without explicit Path nodes.
-	pub layer_vector_data: HashMap<LayerNodeIdentifier, Vector>,
+	pub layer_vector_data: HashMap<LayerNodeIdentifier, Arc<Vector>>,
 	/// Transform from document space to viewport space.
 	pub document_to_viewport: DAffine2,
 }

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

@@ -3076,7 +3076,7 @@ impl NodeNetworkInterface {
 			return Some(modified);
 		}
 
-		self.document_metadata.layer_vector_data.get(&layer).cloned()
+		self.document_metadata.layer_vector_data.get(&layer).map(|arc| arc.as_ref().clone())
 	}
 
 	/// Loads the structure of layer nodes from a node graph.
@@ -3192,7 +3192,7 @@ impl NodeNetworkInterface {
 	}
 
 	/// Update the layer vector data (for layers without Path nodes)
-	pub fn update_vector_data(&mut self, new_layer_vector_data: HashMap<LayerNodeIdentifier, Vector>) {
+	pub fn update_vector_data(&mut self, new_layer_vector_data: HashMap<LayerNodeIdentifier, Arc<Vector>>) {
 		self.document_metadata.layer_vector_data = new_layer_vector_data;
 	}
 }

node-graph/libraries/rendering/src/renderer.rs

@@ -249,7 +249,7 @@ pub struct RenderMetadata {
 	pub first_element_source_id: HashMap<NodeId, Option<NodeId>>,
 	pub click_targets: HashMap<NodeId, Vec<Arc<ClickTarget>>>,
 	pub clip_targets: HashSet<NodeId>,
-	pub vector_data: HashMap<NodeId, Vector>,
+	pub vector_data: HashMap<NodeId, Arc<Vector>>,
 }
 
 impl RenderMetadata {
@@ -1189,7 +1189,7 @@ impl Render for Table<Vector> {
 
 				metadata.click_targets.entry(element_id).or_insert(click_targets);
 				// Store the full vector data including segment IDs for accurate segment modification
-				metadata.vector_data.entry(element_id).or_insert_with(|| vector.clone());
+				metadata.vector_data.entry(element_id).or_insert_with(|| Arc::new(vector.clone()));
 			}
 
 			if let Some(upstream_nested_layers) = &vector.upstream_data {