Function to generate overlay network

editor/src/application.rs

@@ -1,5 +1,8 @@
 use crate::dispatcher::Dispatcher;
+use crate::messages::portfolio::document::node_graph::generate_node_graph_overlay::generate_node_graph_overlay;
 use crate::messages::prelude::*;
+use graph_craft::document::{NodeInput, NodeNetwork};
+use graphene_std::node_graph_overlay::types::NodeGraphOverlayData;
 pub use graphene_std::uuid::*;
 
 // TODO: serialize with serde to save the current editor state
@@ -30,6 +33,31 @@ impl Editor {
 	pub fn poll_node_graph_evaluation(&mut self, responses: &mut VecDeque<Message>) -> Result<(), String> {
 		self.dispatcher.poll_node_graph_evaluation(responses)
 	}
+
+	pub fn generate_node_graph_overlay_network(&mut self) -> Option<NodeNetwork> {
+		let Some(active_document) = self.dispatcher.message_handlers.portfolio_message_handler.active_document_mut() else {
+			return None;
+		};
+		let breadcrumb_network_path = &active_document.breadcrumb_network_path;
+		let nodes_to_render = active_document.network_interface.collect_nodes(
+			&active_document.node_graph_handler.node_graph_errors,
+			self.dispatcher.message_handlers.preferences_message_handler.graph_wire_style,
+			breadcrumb_network_path,
+		);
+		let previewed_node = active_document.network_interface.previewed_node(breadcrumb_network_path);
+		let node_graph_render_data = NodeGraphOverlayData {
+			nodes_to_render,
+			open: active_document.graph_view_overlay_open,
+			in_selected_network: &active_document.selection_network_path == breadcrumb_network_path,
+			previewed_node,
+		};
+		let node_graph_overlay_node = generate_node_graph_overlay(node_graph_render_data, active_document.graph_fade_artwork_percentage);
+		Some(NodeNetwork {
+			exports: vec![NodeInput::node(NodeId(0), 0)],
+			nodes: vec![(NodeId(0), node_graph_overlay_node)].into_iter().collect(),
+			..Default::default()
+		})
+	}
 }
 
 impl Default for Editor {

editor/src/dispatcher.rs

@@ -20,11 +20,11 @@ pub struct DispatcherMessageHandlers {
 	defer_message_handler: DeferMessageHandler,
 	dialog_message_handler: DialogMessageHandler,
 	globals_message_handler: GlobalsMessageHandler,
-	input_preprocessor_message_handler: InputPreprocessorMessageHandler,
+	pub input_preprocessor_message_handler: InputPreprocessorMessageHandler,
 	key_mapping_message_handler: KeyMappingMessageHandler,
 	layout_message_handler: LayoutMessageHandler,
 	pub portfolio_message_handler: PortfolioMessageHandler,
-	preferences_message_handler: PreferencesMessageHandler,
+	pub preferences_message_handler: PreferencesMessageHandler,
 	tool_message_handler: ToolMessageHandler,
 }
 

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

@@ -119,10 +119,10 @@ pub struct DocumentMessageHandler {
 	pub(crate) path: Option<PathBuf>,
 	/// Path to network currently viewed in the node graph overlay. This will eventually be stored in each panel, so that multiple panels can refer to different networks
 	#[serde(skip)]
-	breadcrumb_network_path: Vec<NodeId>,
+	pub breadcrumb_network_path: Vec<NodeId>,
 	/// Path to network that is currently selected. Updated based on the most recently clicked panel.
 	#[serde(skip)]
-	selection_network_path: Vec<NodeId>,
+	pub selection_network_path: Vec<NodeId>,
 	/// Stack of document network snapshots for previous history states.
 	#[serde(skip)]
 	document_undo_history: VecDeque<NodeNetworkInterface>,

editor/src/messages/portfolio/menu_bar/menu_bar_message_handler.rs

@@ -18,7 +18,7 @@ pub struct MenuBarMessageHandler {
 	pub has_selection_history: (bool, bool),
 	pub message_logging_verbosity: MessageLoggingVerbosity,
 	pub reset_node_definitions_on_open: bool,
-	pub native_node_graph_render: bool,
+	pub should_render_svelte_nodes: bool,
 	pub make_path_editable_is_allowed: bool,
 	pub data_panel_open: bool,
 	pub layers_panel_open: bool,
@@ -49,7 +49,7 @@ impl LayoutHolder for MenuBarMessageHandler {
 		let message_logging_verbosity_names = self.message_logging_verbosity == MessageLoggingVerbosity::Names;
 		let message_logging_verbosity_contents = self.message_logging_verbosity == MessageLoggingVerbosity::Contents;
 		let reset_node_definitions_on_open = self.reset_node_definitions_on_open;
-		let native_node_graph_render = self.native_node_graph_render;
+		let should_render_svelte_nodes = self.should_render_svelte_nodes;
 		let make_path_editable_is_allowed = self.make_path_editable_is_allowed;
 
 		let menu_bar_entries = vec![
@@ -699,8 +699,8 @@ impl LayoutHolder for MenuBarMessageHandler {
 								..MenuBarEntry::default()
 							}],
 							vec![MenuBarEntry {
-								label: "Native Node Graph UI Render".into(),
-								icon: Some(if native_node_graph_render { "CheckboxChecked" } else { "CheckboxUnchecked" }.into()),
+								label: "HTML Node Graph Render".into(),
+								icon: Some(if should_render_svelte_nodes { "CheckboxChecked" } else { "CheckboxUnchecked" }.into()),
 								action: MenuBarEntry::create_action(|_| NodeGraphMessage::ToggleNativeNodeGraphRender.into()),
 								..MenuBarEntry::default()
 							}],