WIP 1

Author: timon-schelling

Cargo.lock

@@ -171,6 +171,8 @@ glam = { version = "0.32.1", default-features = false, features = [
 	"bytemuck",
 ] }
 base64 = "0.22"
+blake3 = "1.5"
+mmap-io = { version = "0.9", features = ["hugepages"] }
 image = { version = "0.25", default-features = false, features = [
 	"png",
 	"jpeg",

Cargo.toml

@@ -16,13 +16,14 @@ use winit::window::WindowId;
 
 use crate::cef;
 use crate::consts::CEF_MESSAGE_LOOP_MAX_ITERATIONS;
+use crate::dirs;
 use crate::event::{AppEvent, AppEventScheduler};
 use crate::persist;
 use crate::preferences;
 use crate::render::{RenderError, RenderState};
 use crate::window::Window;
 use crate::wrapper::messages::{DesktopFrontendMessage, DesktopWrapperMessage, InputMessage, MouseKeys, MouseState, Preferences};
-use crate::wrapper::{DesktopWrapper, NodeGraphExecutionResult, WgpuContext, serialize_frontend_messages};
+use crate::wrapper::{DesktopWrapper, MmapResourceStorage, NodeGraphExecutionResult, WgpuContext, serialize_frontend_messages};
 
 pub(crate) struct App {
 	render_state: Option<RenderState>,
@@ -91,7 +92,8 @@ impl App {
 			}
 		});
 
-		let desktop_wrapper = DesktopWrapper::new(rand::rng().random());
+		let resource_storage = MmapResourceStorage::new(dirs::app_resources_dir()).expect("Failed to initialize on-disk resource storage");
+		let desktop_wrapper = DesktopWrapper::new(rand::rng().random(), std::sync::Arc::new(resource_storage));
 
 		Self {
 			render_state: None,

desktop/src/app.rs

@@ -11,6 +11,7 @@ pub(crate) const APP_SOCKET_FILE_NAME: &str = "instance.sock";
 pub(crate) const APP_STATE_FILE_NAME: &str = "state.ron";
 pub(crate) const APP_PREFERENCES_FILE_NAME: &str = "preferences.ron";
 pub(crate) const APP_DOCUMENTS_DIRECTORY_NAME: &str = "documents";
+pub(crate) const APP_RESOURCES_DIRECTORY_NAME: &str = "resources";
 
 // CEF configuration constants
 pub(crate) const CEF_WINDOWLESS_FRAME_RATE: i32 = 60;

desktop/src/consts.rs

@@ -2,7 +2,7 @@ use std::fs;
 use std::io;
 use std::path::{Path, PathBuf};
 
-use crate::consts::{APP_DIRECTORY_NAME, APP_DOCUMENTS_DIRECTORY_NAME};
+use crate::consts::{APP_DIRECTORY_NAME, APP_DOCUMENTS_DIRECTORY_NAME, APP_RESOURCES_DIRECTORY_NAME};
 
 pub(crate) fn ensure_dir_exists(path: &PathBuf) {
 	if !path.exists() {
@@ -51,6 +51,12 @@ pub(crate) fn app_autosave_documents_dir() -> PathBuf {
 	path
 }
 
+pub(crate) fn app_resources_dir() -> PathBuf {
+	let path = app_data_dir().join(APP_RESOURCES_DIRECTORY_NAME);
+	ensure_dir_exists(&path);
+	path
+}
+
 /// Temporary directory that is automatically deleted when dropped.
 pub struct TempDir {
 	path: PathBuf,

desktop/src/dirs.rs

@@ -4,6 +4,7 @@ use graphite_editor::messages::prelude::{FrontendMessage, Message};
 use message_dispatcher::DesktopWrapperMessageDispatcher;
 use messages::{DesktopFrontendMessage, DesktopWrapperMessage};
 
+pub use graph_craft::application_io::MmapResourceStorage;
 pub use graphite_editor::consts::{DOUBLE_CLICK_MILLISECONDS, FILE_EXTENSION};
 pub use wgpu_executor::WgpuContext;
 pub use wgpu_executor::WgpuContextBuilder;

desktop/wrapper/src/lib.rs

@@ -39,6 +39,8 @@ impl Editor {
 	}
 }
 
+pub use crate::messages::portfolio::resource::resource_message_handler::resources;
+
 static ENVIRONMENT: OnceLock<Environment> = OnceLock::new();
 impl Editor {
 	#[cfg(not(test))]

editor/src/application.rs

@@ -3,7 +3,7 @@ use crate::messages::layout::utility_types::widget_prelude::*;
 use crate::messages::portfolio::document::utility_types::wires::GraphWireStyle;
 use crate::messages::preferences::SelectionMode;
 use crate::messages::prelude::*;
-use graphene_std::render_node::{EditorPreferences, wgpu_available};
+use graph_craft::application_io::EditorPreferences;
 
 #[derive(ExtractField)]
 pub struct PreferencesDialogMessageContext<'a> {
@@ -307,7 +307,7 @@ impl PreferencesDialogMessageHandler {
 		// COMPATIBILITY
 		// =============
 		{
-			let wgpu_available = wgpu_available().unwrap_or(false);
+			let wgpu_available = graph_craft::application_io::wgpu_available().unwrap_or(false);
 			let is_desktop = cfg!(not(target_family = "wasm"));
 			if wgpu_available || is_desktop {
 				let header = vec![TextLabel::new("Compatibility").italic(true).widget_instance()];

editor/src/messages/dialog/preferences_dialog/preferences_dialog_message_handler.rs

@@ -10,6 +10,7 @@ use crate::messages::portfolio::document::utility_types::misc::{AlignAggregate,
 use crate::messages::portfolio::utility_types::PanelType;
 use crate::messages::prelude::*;
 use glam::{DAffine2, IVec2};
+use graph_craft::application_io::{Resource, ResourceHash};
 use graph_craft::document::NodeId;
 use graphene_std::Color;
 use graphene_std::raster::BlendMode;
@@ -128,6 +129,10 @@ pub enum DocumentMessage {
 	RenderScrollbars,
 	SaveDocument,
 	SaveDocumentAs,
+	SaveDocumentWithResources {
+		#[serde(skip)]
+		resources: Box<[(ResourceHash, Resource)]>,
+	},
 	SavedDocument {
 		path: Option<PathBuf>,
 	},