mirror of
https://github.com/GraphiteEditor/Graphite.git
synced 2026-09-15 22:28:10 +08:00
Update Tauri to v2 and execute only the node graph in native (#2362)
* Migrate tauri app to v2 * Move flake files to sub directory * Remove unused plugins * Backport some of the tauri code * Implement async node graph execution Only move node runtime to native code * Always use gpu feature for tauri * Fix serialization * Add logging filters * Enable native window rendering with vello * Cleanup * Remove unused editor instance * Remove changes from vite config * Remove warnings * Remove unused files * Fix most tests * Cleanup * Apply frontend lint * Readd flake.nix * Fix tests using --all-features * Code review * Enable all backends * Fix monitor node downcast types * Change debug log to a warning * Disable shader passthrough * Cleanup unused imports * Remove warning * Update project setup instructions --------- Co-authored-by: Keavon Chambers <keavon@keavon.com>
This commit is contained in:
441
editor/src/node_graph_executor/runtime.rs
Normal file
441
editor/src/node_graph_executor/runtime.rs
Normal file
@@ -0,0 +1,441 @@
|
||||
use super::*;
|
||||
use crate::messages::frontend::utility_types::{ExportBounds, FileType};
|
||||
use glam::{DAffine2, DVec2};
|
||||
use graph_craft::concrete;
|
||||
use graph_craft::document::value::TaggedValue;
|
||||
use graph_craft::document::{NodeId, NodeNetwork};
|
||||
use graph_craft::graphene_compiler::Compiler;
|
||||
use graph_craft::proto::GraphErrors;
|
||||
use graph_craft::wasm_application_io::EditorPreferences;
|
||||
use graphene_core::application_io::{NodeGraphUpdateMessage, NodeGraphUpdateSender, RenderConfig};
|
||||
use graphene_core::memo::IORecord;
|
||||
use graphene_core::renderer::{GraphicElementRendered, RenderParams, SvgRender};
|
||||
use graphene_core::renderer::{RenderSvgSegmentList, SvgSegment};
|
||||
use graphene_core::text::FontCache;
|
||||
use graphene_core::vector::style::ViewMode;
|
||||
use graphene_std::Context;
|
||||
use graphene_std::vector::{VectorData, VectorDataTable};
|
||||
use graphene_std::wasm_application_io::{WasmApplicationIo, WasmEditorApi};
|
||||
use interpreted_executor::dynamic_executor::{DynamicExecutor, IntrospectError, ResolvedDocumentNodeTypesDelta};
|
||||
use interpreted_executor::util::wrap_network_in_scope;
|
||||
use once_cell::sync::Lazy;
|
||||
use spin::Mutex;
|
||||
use std::sync::Arc;
|
||||
use std::sync::mpsc::{Receiver, Sender};
|
||||
|
||||
/// Persistent data between graph executions. It's updated via message passing from the editor thread with [`GraphRuntimeRequest`]`.
|
||||
/// Some of these fields are put into a [`WasmEditorApi`] which is passed to the final compiled graph network upon each execution.
|
||||
/// Once the implementation is finished, this will live in a separate thread. Right now it's part of the main JS thread, but its own separate JS stack frame independent from the editor.
|
||||
pub struct NodeRuntime {
|
||||
#[cfg(test)]
|
||||
pub(super) executor: DynamicExecutor,
|
||||
#[cfg(not(test))]
|
||||
executor: DynamicExecutor,
|
||||
receiver: Receiver<GraphRuntimeRequest>,
|
||||
sender: InternalNodeGraphUpdateSender,
|
||||
editor_preferences: EditorPreferences,
|
||||
old_graph: Option<NodeNetwork>,
|
||||
update_thumbnails: bool,
|
||||
|
||||
editor_api: Arc<WasmEditorApi>,
|
||||
node_graph_errors: GraphErrors,
|
||||
monitor_nodes: Vec<Vec<NodeId>>,
|
||||
|
||||
/// Which node is inspected and which monitor node is used (if any) for the current execution
|
||||
inspect_state: Option<InspectState>,
|
||||
|
||||
// TODO: Remove, it doesn't need to be persisted anymore
|
||||
/// The current renders of the thumbnails for layer nodes.
|
||||
thumbnail_renders: HashMap<NodeId, Vec<SvgSegment>>,
|
||||
vector_modify: HashMap<NodeId, VectorData>,
|
||||
}
|
||||
|
||||
/// Messages passed from the editor thread to the node runtime thread.
|
||||
#[derive(Debug, serde::Serialize, serde::Deserialize)]
|
||||
pub enum GraphRuntimeRequest {
|
||||
GraphUpdate(GraphUpdate),
|
||||
ExecutionRequest(ExecutionRequest),
|
||||
FontCacheUpdate(FontCache),
|
||||
EditorPreferencesUpdate(EditorPreferences),
|
||||
}
|
||||
|
||||
#[derive(Debug, serde::Serialize, serde::Deserialize)]
|
||||
pub struct GraphUpdate {
|
||||
pub(super) network: NodeNetwork,
|
||||
/// The node that should be temporary inspected during execution
|
||||
pub(super) inspect_node: Option<NodeId>,
|
||||
}
|
||||
|
||||
#[derive(Default, Debug, Clone, serde::Serialize, serde::Deserialize)]
|
||||
pub struct ExportConfig {
|
||||
pub file_name: String,
|
||||
pub file_type: FileType,
|
||||
pub scale_factor: f64,
|
||||
pub bounds: ExportBounds,
|
||||
pub transparent_background: bool,
|
||||
pub size: DVec2,
|
||||
}
|
||||
|
||||
#[derive(Clone)]
|
||||
struct InternalNodeGraphUpdateSender(Sender<NodeGraphUpdate>);
|
||||
|
||||
impl InternalNodeGraphUpdateSender {
|
||||
fn send_generation_response(&self, response: CompilationResponse) {
|
||||
self.0.send(NodeGraphUpdate::CompilationResponse(response)).expect("Failed to send response")
|
||||
}
|
||||
|
||||
fn send_execution_response(&self, response: ExecutionResponse) {
|
||||
self.0.send(NodeGraphUpdate::ExecutionResponse(response)).expect("Failed to send response")
|
||||
}
|
||||
}
|
||||
|
||||
impl NodeGraphUpdateSender for InternalNodeGraphUpdateSender {
|
||||
fn send(&self, message: NodeGraphUpdateMessage) {
|
||||
self.0.send(NodeGraphUpdate::NodeGraphUpdateMessage(message)).expect("Failed to send response")
|
||||
}
|
||||
}
|
||||
|
||||
pub static NODE_RUNTIME: Lazy<Mutex<Option<NodeRuntime>>> = Lazy::new(|| Mutex::new(None));
|
||||
|
||||
impl NodeRuntime {
|
||||
pub fn new(receiver: Receiver<GraphRuntimeRequest>, sender: Sender<NodeGraphUpdate>) -> Self {
|
||||
Self {
|
||||
executor: DynamicExecutor::default(),
|
||||
receiver,
|
||||
sender: InternalNodeGraphUpdateSender(sender.clone()),
|
||||
editor_preferences: EditorPreferences::default(),
|
||||
old_graph: None,
|
||||
update_thumbnails: true,
|
||||
|
||||
editor_api: WasmEditorApi {
|
||||
font_cache: FontCache::default(),
|
||||
editor_preferences: Box::new(EditorPreferences::default()),
|
||||
node_graph_message_sender: Box::new(InternalNodeGraphUpdateSender(sender)),
|
||||
|
||||
application_io: None,
|
||||
}
|
||||
.into(),
|
||||
|
||||
node_graph_errors: Vec::new(),
|
||||
monitor_nodes: Vec::new(),
|
||||
|
||||
thumbnail_renders: Default::default(),
|
||||
vector_modify: Default::default(),
|
||||
inspect_state: None,
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn run(&mut self) {
|
||||
if self.editor_api.application_io.is_none() {
|
||||
self.editor_api = WasmEditorApi {
|
||||
#[cfg(not(test))]
|
||||
application_io: Some(WasmApplicationIo::new().await.into()),
|
||||
#[cfg(test)]
|
||||
application_io: Some(WasmApplicationIo::new_offscreen().await.into()),
|
||||
font_cache: self.editor_api.font_cache.clone(),
|
||||
node_graph_message_sender: Box::new(self.sender.clone()),
|
||||
editor_preferences: Box::new(self.editor_preferences.clone()),
|
||||
}
|
||||
.into();
|
||||
}
|
||||
|
||||
let mut font = None;
|
||||
let mut preferences = None;
|
||||
let mut graph = None;
|
||||
let mut execution = None;
|
||||
for request in self.receiver.try_iter() {
|
||||
match request {
|
||||
GraphRuntimeRequest::GraphUpdate(_) => graph = Some(request),
|
||||
GraphRuntimeRequest::ExecutionRequest(_) => execution = Some(request),
|
||||
GraphRuntimeRequest::FontCacheUpdate(_) => font = Some(request),
|
||||
GraphRuntimeRequest::EditorPreferencesUpdate(_) => preferences = Some(request),
|
||||
}
|
||||
}
|
||||
let requests = [font, preferences, graph, execution].into_iter().flatten();
|
||||
|
||||
for request in requests {
|
||||
match request {
|
||||
GraphRuntimeRequest::FontCacheUpdate(font_cache) => {
|
||||
self.editor_api = WasmEditorApi {
|
||||
font_cache,
|
||||
application_io: self.editor_api.application_io.clone(),
|
||||
node_graph_message_sender: Box::new(self.sender.clone()),
|
||||
editor_preferences: Box::new(self.editor_preferences.clone()),
|
||||
}
|
||||
.into();
|
||||
if let Some(graph) = self.old_graph.clone() {
|
||||
// We ignore this result as compilation errors should have been reported in an earlier iteration
|
||||
let _ = self.update_network(graph).await;
|
||||
}
|
||||
}
|
||||
GraphRuntimeRequest::EditorPreferencesUpdate(preferences) => {
|
||||
self.editor_preferences = preferences.clone();
|
||||
self.editor_api = WasmEditorApi {
|
||||
font_cache: self.editor_api.font_cache.clone(),
|
||||
application_io: self.editor_api.application_io.clone(),
|
||||
node_graph_message_sender: Box::new(self.sender.clone()),
|
||||
editor_preferences: Box::new(preferences),
|
||||
}
|
||||
.into();
|
||||
if let Some(graph) = self.old_graph.clone() {
|
||||
// We ignore this result as compilation errors should have been reported in an earlier iteration
|
||||
let _ = self.update_network(graph).await;
|
||||
}
|
||||
}
|
||||
GraphRuntimeRequest::GraphUpdate(GraphUpdate { mut network, inspect_node }) => {
|
||||
// Insert the monitor node to manage the inspection
|
||||
self.inspect_state = inspect_node.map(|inspect| InspectState::monitor_inspect_node(&mut network, inspect));
|
||||
|
||||
self.old_graph = Some(network.clone());
|
||||
self.node_graph_errors.clear();
|
||||
let result = self.update_network(network).await;
|
||||
self.update_thumbnails = true;
|
||||
self.sender.send_generation_response(CompilationResponse {
|
||||
result,
|
||||
node_graph_errors: self.node_graph_errors.clone(),
|
||||
});
|
||||
}
|
||||
GraphRuntimeRequest::ExecutionRequest(ExecutionRequest { execution_id, render_config, .. }) => {
|
||||
let transform = render_config.viewport.transform;
|
||||
|
||||
let result = self.execute_network(render_config).await;
|
||||
let mut responses = VecDeque::new();
|
||||
// TODO: Only process monitor nodes if the graph has changed, not when only the Footprint changes
|
||||
self.process_monitor_nodes(&mut responses, self.update_thumbnails);
|
||||
self.update_thumbnails = false;
|
||||
|
||||
// Resolve the result from the inspection by accessing the monitor node
|
||||
let inspect_result = self.inspect_state.and_then(|state| state.access(&self.executor));
|
||||
|
||||
self.sender.send_execution_response(ExecutionResponse {
|
||||
execution_id,
|
||||
result,
|
||||
responses,
|
||||
transform,
|
||||
vector_modify: self.vector_modify.clone(),
|
||||
inspect_result,
|
||||
});
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
async fn update_network(&mut self, graph: NodeNetwork) -> Result<ResolvedDocumentNodeTypesDelta, String> {
|
||||
let scoped_network = wrap_network_in_scope(graph, self.editor_api.clone());
|
||||
|
||||
// We assume only one output
|
||||
assert_eq!(scoped_network.exports.len(), 1, "Graph with multiple outputs not yet handled");
|
||||
let c = Compiler {};
|
||||
let proto_network = match c.compile_single(scoped_network) {
|
||||
Ok(network) => network,
|
||||
Err(e) => return Err(e),
|
||||
};
|
||||
self.monitor_nodes = proto_network
|
||||
.nodes
|
||||
.iter()
|
||||
.filter(|(_, node)| node.identifier == "graphene_core::memo::MonitorNode".into())
|
||||
.map(|(_, node)| node.original_location.path.clone().unwrap_or_default())
|
||||
.collect::<Vec<_>>();
|
||||
|
||||
assert_ne!(proto_network.nodes.len(), 0, "No proto nodes exist?");
|
||||
self.executor.update(proto_network).await.map_err(|e| {
|
||||
self.node_graph_errors.clone_from(&e);
|
||||
format!("{e:?}")
|
||||
})
|
||||
}
|
||||
|
||||
async fn execute_network(&mut self, render_config: RenderConfig) -> Result<TaggedValue, String> {
|
||||
use graph_craft::graphene_compiler::Executor;
|
||||
|
||||
let result = match self.executor.input_type() {
|
||||
Some(t) if t == concrete!(RenderConfig) => (&self.executor).execute(render_config).await.map_err(|e| e.to_string()),
|
||||
Some(t) if t == concrete!(()) => (&self.executor).execute(()).await.map_err(|e| e.to_string()),
|
||||
Some(t) => Err(format!("Invalid input type {t:?}")),
|
||||
_ => Err(format!("No input type:\n{:?}", self.node_graph_errors)),
|
||||
};
|
||||
let result = match result {
|
||||
Ok(value) => value,
|
||||
Err(e) => return Err(e),
|
||||
};
|
||||
|
||||
Ok(result)
|
||||
}
|
||||
|
||||
/// Updates state data
|
||||
pub fn process_monitor_nodes(&mut self, responses: &mut VecDeque<FrontendMessage>, update_thumbnails: bool) {
|
||||
// TODO: Consider optimizing this since it's currently O(m*n^2), with a sort it could be made O(m * n*log(n))
|
||||
self.thumbnail_renders.retain(|id, _| self.monitor_nodes.iter().any(|monitor_node_path| monitor_node_path.contains(id)));
|
||||
|
||||
for monitor_node_path in &self.monitor_nodes {
|
||||
// Skip the inspect monitor node
|
||||
if self.inspect_state.is_some_and(|inspect_state| monitor_node_path.last().copied() == Some(inspect_state.monitor_node)) {
|
||||
continue;
|
||||
}
|
||||
// The monitor nodes are located within a document node, and are thus children in that network, so this gets the parent document node's ID
|
||||
let Some(parent_network_node_id) = monitor_node_path.len().checked_sub(2).and_then(|index| monitor_node_path.get(index)).copied() else {
|
||||
warn!("Monitor node has invalid node id");
|
||||
|
||||
continue;
|
||||
};
|
||||
|
||||
// Extract the monitor node's stored `GraphicElement` data.
|
||||
let Ok(introspected_data) = self.executor.introspect(monitor_node_path) else {
|
||||
// TODO: Fix the root of the issue causing the spam of this warning (this at least temporarily disables it in release builds)
|
||||
#[cfg(debug_assertions)]
|
||||
warn!("Failed to introspect monitor node {}", self.executor.introspect(monitor_node_path).unwrap_err());
|
||||
|
||||
continue;
|
||||
};
|
||||
|
||||
if let Some(io) = introspected_data.downcast_ref::<IORecord<Context, graphene_core::GraphicElement>>() {
|
||||
Self::process_graphic_element(&mut self.thumbnail_renders, parent_network_node_id, &io.output, responses, update_thumbnails)
|
||||
} else if let Some(io) = introspected_data.downcast_ref::<IORecord<Context, graphene_core::Artboard>>() {
|
||||
Self::process_graphic_element(&mut self.thumbnail_renders, parent_network_node_id, &io.output, responses, update_thumbnails)
|
||||
// Insert the vector modify if we are dealing with vector data
|
||||
} else if let Some(record) = introspected_data.downcast_ref::<IORecord<Context, VectorDataTable>>() {
|
||||
self.vector_modify.insert(parent_network_node_id, record.output.one_instance().instance.clone());
|
||||
} else {
|
||||
log::warn!("failed to downcast monitor node output");
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
// If this is `GraphicElement` data:
|
||||
// Regenerate click targets and thumbnails for the layers in the graph, modifying the state and updating the UI.
|
||||
fn process_graphic_element(
|
||||
thumbnail_renders: &mut HashMap<NodeId, Vec<SvgSegment>>,
|
||||
parent_network_node_id: NodeId,
|
||||
graphic_element: &impl GraphicElementRendered,
|
||||
responses: &mut VecDeque<FrontendMessage>,
|
||||
update_thumbnails: bool,
|
||||
) {
|
||||
// RENDER THUMBNAIL
|
||||
|
||||
if !update_thumbnails {
|
||||
return;
|
||||
}
|
||||
|
||||
let bounds = graphic_element.bounding_box(DAffine2::IDENTITY);
|
||||
|
||||
// Render the thumbnail from a `GraphicElement` into an SVG string
|
||||
let render_params = RenderParams::new(ViewMode::Normal, bounds, true, false, false);
|
||||
let mut render = SvgRender::new();
|
||||
graphic_element.render_svg(&mut render, &render_params);
|
||||
|
||||
// And give the SVG a viewbox and outer <svg>...</svg> wrapper tag
|
||||
let [min, max] = bounds.unwrap_or_default();
|
||||
render.format_svg(min, max);
|
||||
|
||||
// UPDATE FRONTEND THUMBNAIL
|
||||
|
||||
let new_thumbnail_svg = render.svg;
|
||||
let old_thumbnail_svg = thumbnail_renders.entry(parent_network_node_id).or_default();
|
||||
|
||||
if old_thumbnail_svg != &new_thumbnail_svg {
|
||||
responses.push_back(FrontendMessage::UpdateNodeThumbnail {
|
||||
id: parent_network_node_id,
|
||||
value: new_thumbnail_svg.to_svg_string(),
|
||||
});
|
||||
*old_thumbnail_svg = new_thumbnail_svg;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
pub async fn introspect_node(path: &[NodeId]) -> Result<Arc<dyn std::any::Any + Send + Sync + 'static>, IntrospectError> {
|
||||
let runtime = NODE_RUNTIME.lock();
|
||||
if let Some(ref mut runtime) = runtime.as_ref() {
|
||||
return runtime.executor.introspect(path);
|
||||
}
|
||||
Err(IntrospectError::RuntimeNotReady)
|
||||
}
|
||||
|
||||
pub async fn run_node_graph() -> bool {
|
||||
let Some(mut runtime) = NODE_RUNTIME.try_lock() else { return false };
|
||||
if let Some(ref mut runtime) = runtime.as_mut() {
|
||||
runtime.run().await;
|
||||
}
|
||||
true
|
||||
}
|
||||
|
||||
pub async fn replace_node_runtime(runtime: NodeRuntime) -> Option<NodeRuntime> {
|
||||
let mut node_runtime = NODE_RUNTIME.lock();
|
||||
node_runtime.replace(runtime)
|
||||
}
|
||||
|
||||
/// Which node is inspected and which monitor node is used (if any) for the current execution
|
||||
#[derive(Debug, Clone, Copy)]
|
||||
struct InspectState {
|
||||
inspect_node: NodeId,
|
||||
monitor_node: NodeId,
|
||||
}
|
||||
/// The resulting value from the temporary inspected during execution
|
||||
#[derive(Clone, Debug, Default)]
|
||||
#[cfg_attr(feature = "decouple-execution", derive(serde::Serialize, serde::Deserialize))]
|
||||
pub struct InspectResult {
|
||||
#[cfg(not(feature = "decouple-execution"))]
|
||||
introspected_data: Option<Arc<dyn std::any::Any + Send + Sync + 'static>>,
|
||||
#[cfg(feature = "decouple-execution")]
|
||||
introspected_data: Option<TaggedValue>,
|
||||
pub inspect_node: NodeId,
|
||||
}
|
||||
|
||||
impl InspectResult {
|
||||
pub fn take_data(&mut self) -> Option<Arc<dyn std::any::Any + Send + Sync + 'static>> {
|
||||
#[cfg(not(feature = "decouple-execution"))]
|
||||
return self.introspected_data.clone();
|
||||
|
||||
#[cfg(feature = "decouple-execution")]
|
||||
return self.introspected_data.take().map(|value| value.to_any());
|
||||
}
|
||||
}
|
||||
|
||||
// This is very ugly but is required to be inside a message
|
||||
impl PartialEq for InspectResult {
|
||||
fn eq(&self, other: &Self) -> bool {
|
||||
self.inspect_node == other.inspect_node
|
||||
}
|
||||
}
|
||||
|
||||
impl InspectState {
|
||||
/// Insert the monitor node to manage the inspection
|
||||
pub fn monitor_inspect_node(network: &mut NodeNetwork, inspect_node: NodeId) -> Self {
|
||||
let monitor_id = NodeId::new();
|
||||
|
||||
// It is necessary to replace the inputs before inserting the monitor node to avoid changing the input of the new monitor node
|
||||
for input in network.nodes.values_mut().flat_map(|node| node.inputs.iter_mut()).chain(&mut network.exports) {
|
||||
let NodeInput::Node { node_id, output_index, .. } = input else { continue };
|
||||
// We only care about the primary output of our inspect node
|
||||
if *output_index != 0 || *node_id != inspect_node {
|
||||
continue;
|
||||
}
|
||||
|
||||
*node_id = monitor_id;
|
||||
}
|
||||
|
||||
let monitor_node = DocumentNode {
|
||||
inputs: vec![NodeInput::node(inspect_node, 0)], // Connect to the primary output of the inspect node
|
||||
implementation: DocumentNodeImplementation::proto("graphene_core::memo::MonitorNode"),
|
||||
manual_composition: Some(graph_craft::generic!(T)),
|
||||
skip_deduplication: true,
|
||||
..Default::default()
|
||||
};
|
||||
network.nodes.insert(monitor_id, monitor_node);
|
||||
|
||||
Self {
|
||||
inspect_node,
|
||||
monitor_node: monitor_id,
|
||||
}
|
||||
}
|
||||
/// Resolve the result from the inspection by accessing the monitor node
|
||||
fn access(&self, executor: &DynamicExecutor) -> Option<InspectResult> {
|
||||
let introspected_data = executor.introspect(&[self.monitor_node]).inspect_err(|e| warn!("Failed to introspect monitor node {e}")).ok();
|
||||
// TODO: Consider displaying the error instead of ignoring it
|
||||
#[cfg(feature = "decouple-execution")]
|
||||
let introspected_data = introspected_data.as_ref().and_then(|data| TaggedValue::try_from_std_any_ref(data).ok());
|
||||
|
||||
Some(InspectResult {
|
||||
inspect_node: self.inspect_node,
|
||||
introspected_data,
|
||||
})
|
||||
}
|
||||
}
|
||||
102
editor/src/node_graph_executor/runtime_io.rs
Normal file
102
editor/src/node_graph_executor/runtime_io.rs
Normal file
@@ -0,0 +1,102 @@
|
||||
use super::*;
|
||||
use std::sync::mpsc::{Receiver, Sender};
|
||||
use wasm_bindgen::prelude::*;
|
||||
|
||||
#[wasm_bindgen]
|
||||
extern "C" {
|
||||
// Invoke with arguments (default)
|
||||
#[wasm_bindgen(js_namespace = ["window", "__TAURI__", "core"])]
|
||||
async fn invoke(cmd: &str, args: JsValue) -> JsValue;
|
||||
#[wasm_bindgen(js_namespace = ["window", "__TAURI__", "core"], js_name="invoke")]
|
||||
async fn invoke_without_arg(cmd: &str) -> JsValue;
|
||||
}
|
||||
|
||||
/// Handles communication with the NodeRuntime, either locally or via Tauri
|
||||
#[derive(Debug)]
|
||||
pub struct NodeRuntimeIO {
|
||||
// Send to
|
||||
#[cfg(any(not(feature = "tauri"), test))]
|
||||
sender: Sender<GraphRuntimeRequest>,
|
||||
#[cfg(all(feature = "tauri", not(test)))]
|
||||
sender: Sender<NodeGraphUpdate>,
|
||||
receiver: Receiver<NodeGraphUpdate>,
|
||||
}
|
||||
|
||||
impl Default for NodeRuntimeIO {
|
||||
fn default() -> Self {
|
||||
Self::new()
|
||||
}
|
||||
}
|
||||
|
||||
impl NodeRuntimeIO {
|
||||
/// Creates a new NodeRuntimeIO instance
|
||||
pub fn new() -> Self {
|
||||
#[cfg(any(not(feature = "tauri"), test))]
|
||||
{
|
||||
let (response_sender, response_receiver) = std::sync::mpsc::channel();
|
||||
let (request_sender, request_receiver) = std::sync::mpsc::channel();
|
||||
futures::executor::block_on(replace_node_runtime(NodeRuntime::new(request_receiver, response_sender)));
|
||||
|
||||
Self {
|
||||
sender: request_sender,
|
||||
receiver: response_receiver,
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(all(feature = "tauri", not(test)))]
|
||||
{
|
||||
let (response_sender, response_receiver) = std::sync::mpsc::channel();
|
||||
Self {
|
||||
sender: response_sender,
|
||||
receiver: response_receiver,
|
||||
}
|
||||
}
|
||||
}
|
||||
#[cfg(test)]
|
||||
pub fn with_channels(sender: Sender<GraphRuntimeRequest>, receiver: Receiver<NodeGraphUpdate>) -> Self {
|
||||
Self { sender, receiver }
|
||||
}
|
||||
|
||||
/// Sends a message to the NodeRuntime
|
||||
pub fn send(&self, message: GraphRuntimeRequest) -> Result<(), String> {
|
||||
#[cfg(any(not(feature = "tauri"), test))]
|
||||
{
|
||||
self.sender.send(message).map_err(|e| e.to_string())
|
||||
}
|
||||
|
||||
#[cfg(all(feature = "tauri", not(test)))]
|
||||
{
|
||||
let serialized = ron::to_string(&message).map_err(|e| e.to_string()).unwrap();
|
||||
wasm_bindgen_futures::spawn_local(async move {
|
||||
let js_message = create_message_object(&serialized);
|
||||
invoke("runtime_message", js_message).await;
|
||||
});
|
||||
Ok(())
|
||||
}
|
||||
}
|
||||
|
||||
/// Receives any pending updates from the NodeRuntime
|
||||
pub fn receive(&self) -> impl Iterator<Item = NodeGraphUpdate> + use<'_> {
|
||||
// TODO: This introduces extra latency
|
||||
#[cfg(all(feature = "tauri", not(test)))]
|
||||
{
|
||||
let sender = self.sender.clone();
|
||||
// In the Tauri case, responses are handled separately via poll_node_runtime_updates
|
||||
wasm_bindgen_futures::spawn_local(async move {
|
||||
let messages = invoke_without_arg("poll_node_graph").await;
|
||||
let vec: Vec<_> = ron::from_str(&messages.as_string().unwrap()).unwrap();
|
||||
for message in vec {
|
||||
sender.send(message).unwrap();
|
||||
}
|
||||
});
|
||||
}
|
||||
self.receiver.try_iter()
|
||||
}
|
||||
}
|
||||
|
||||
#[cfg(all(feature = "tauri", not(test)))]
|
||||
pub fn create_message_object(message: &str) -> JsValue {
|
||||
let obj = js_sys::Object::new();
|
||||
js_sys::Reflect::set(&obj, &JsValue::from_str("message"), &JsValue::from_str(message)).unwrap();
|
||||
obj.into()
|
||||
}
|
||||
Reference in New Issue
Block a user