Merge branch 'main' into add-persistance

.gitignore

@@ -26,6 +26,7 @@ node_modules
 
 # misc
 /.sass-cache
+/.nx
 /connect.lock
 /coverage
 /libpeerconnection.log
@@ -37,4 +38,4 @@ testem.log
 # System Files
 .DS_Store
 Thumbs.db
-/target
+/target

studio-frontend/src/app/app.element.ts

@@ -9,6 +9,7 @@ import {
 	TransformSpace,
 	TransformType,
 	SceneState,
+	StudioMode,
 } from "@storyteller/studio";
 import { CanvasProvider } from "@storyteller/studio-web/canvas-provider";
 import { match } from "@storyteller/utility";
@@ -43,6 +44,8 @@ export class AppElement extends LitElement {
 	@state() sceneObjects: SceneObject[] = [];
 	@state() selection?: string | null;
 
+	@state() mode?: StudioMode;
+
 	#sceneObjects: studio.SceneObject[] = [];
 	#entityMap = new Map<string, SceneObject>();
 	#canvasProvider: Ref<CanvasProvider> = createRef();
@@ -54,6 +57,18 @@ export class AppElement extends LitElement {
 		return document.getElementById(provider.canvasId) as HTMLCanvasElement | null;
 	}
 
+	override connectedCallback(): void {
+		super.connectedCallback();
+
+		const params = new URLSearchParams(document.location.search);
+
+		this.mode = match (params.get("mode"), {
+			"studio": () => StudioMode.Editor,
+			"viewer": () => StudioMode.Viewer,
+			_: () => StudioMode.Viewer,
+		});
+	}
+
 	protected override createRenderRoot(): Element | ShadowRoot {
 		return this;
 	}
@@ -169,9 +184,14 @@ export class AppElement extends LitElement {
 			class="app-root"
 			${ref(this.#canvasProvider as any)}
 		>
+			${
+				// TODO: See notes in studio-web/src/lib/viewer.element.ts
+				nothing
+			}
 			<sts-viewer
 				objectId="sample-room"
 				skyboxId="test_scene"
+				.mode=${this.mode}
 				@scene-state=${this.onSceneStateChange}
 			></sts-viewer>
 
@@ -187,13 +207,15 @@ export class AppElement extends LitElement {
 				</sts-toolbar-group>
 			</sts-toolbar>
 
-			<sts-transform-toolbar
-				class="v-start h-center"
-				.type=${this.transformType}
-				@type-change=${this.onTransformTypeChange}
-				.space=${this.transformSpace}
-				@space-change=${this.onTransformSpaceChange}
-			></sts-transform-toolbar>
+			${this.mode === StudioMode.Editor ? html`
+				<sts-transform-toolbar
+					class="v-start h-center"
+					.type=${this.transformType}
+					@type-change=${this.onTransformTypeChange}
+					.space=${this.transformSpace}
+					@space-change=${this.onTransformSpaceChange}
+				></sts-transform-toolbar>
+			` : nothing}
 
 			<div class="hierarchy v-start h-end">
 				${this.sceneObjects.map(obj => html`

studio-web/src/lib/viewer.element.ts

@@ -1,5 +1,5 @@
 import * as studio from "@storyteller/studio";
-import { ViewportSize } from "@storyteller/studio";
+import { StudioMode, ViewportSize } from "@storyteller/studio";
 import { inject } from "@storyteller/framework";
 import { LitElement, PropertyValues, html, unsafeCSS } from "lit";
 import { customElement, property } from "lit/decorators.js";
@@ -12,8 +12,18 @@ import styles from "./viewer.element.scss?inline";
 export class ViewerElement extends LitElement {
 	static override styles = unsafeCSS(styles);
 
+	// TODO: `<sts-viewer />` and `<sts-studio />` should be separate element
+	//       types with different inputs. `<sts-viewer />` should take a BVH
+	//       animation and load a simple mannequin asset playing the given
+	//       animation in a loop, while `<sts-studio />` should take a scene
+	//       asset handle and load it with full editing capabilities.
+	//
+	//       Both elements should share most of the core functionality here,
+	//       which could easily be extracted to a base class for inheritance by
+	//       making `#startViewer` an abstract method.
 	@property() objectId?: string;
 	@property() skyboxId?: string;
+	@property({ type: Number }) mode?: StudioMode;
 
 	@inject(CANVAS_PROVIDER)
 	_canvasProvider?: CanvasProvider;
@@ -68,15 +78,17 @@ export class ViewerElement extends LitElement {
 		if (!this.#canvas) return;
 		if (!this.objectId) return;
 		if (!this.skyboxId) return;
+		if (this.mode == null) return;
 
 		const { width, height } = this.getBoundingClientRect();
 		try {
-			studio.startViewer(
+			studio.start(
 				this.objectId,
 				this.skyboxId,
 				`#${this._canvasProvider!.canvasId}`,
 				"Storyteller Studio",
 				new ViewportSize(width, height),
+				this.mode,
 			);
 		} catch (err) {
 			if (!(err as Error).message?.startsWith("Using exceptions for control flow"))

studio/src/debug.rs

@@ -8,7 +8,7 @@ use space_editor::{space_editor_ui::{EditorPluginGroup, EditorPickingPlugin, Edi
 use crate::{
     camera_controller::{CameraController, CameraMotionSystem},
     input::{Action, InputAction, Lifecycle},
-    MainCamera, interaction::gizmos::camera::GizmoCamera,
+    is_editor, MainCamera,
 };
 
 #[derive(Resource, Deref, DerefMut)]
@@ -36,7 +36,9 @@ impl Plugin for DebugPlugin {
                 Update,
                 (
                     toggle_debug_mode,
-                    update_debug_picking_mode.run_if(resource_changed::<DebugMode>()),
+                    update_debug_picking_mode
+                        .run_if(is_editor)
+                        .run_if(resource_changed::<DebugMode>()),
                     update_gizmo_line_thickness,
                     (draw_world_axes, draw_debug_points)
                         .after(CameraMotionSystem)

studio/src/input.rs

@@ -5,6 +5,8 @@ use bevy::{
 };
 use space_editor::prelude::space_undo::UndoRedo;
 
+use crate::is_editor;
+
 #[derive(SystemSet, Hash, Debug, PartialEq, Eq, Clone)]
 pub struct StudioInputSystem;
 
@@ -31,7 +33,7 @@ impl Plugin for StudioInputPlugin {
                 translate_debug_toggle,
                 translate_dcc_camera_events,
                 translate_fps_camera_events,
-                send_undo_event,
+                send_undo_event.run_if(is_editor),
             )
                 .in_set(StudioInputSystem)
                 .after(bevy::input::InputSystem)

studio/src/lib.rs

@@ -1,6 +1,6 @@
 #![allow(clippy::type_complexity, clippy::too_many_arguments)]
 
-use bevy::prelude::*;
+use bevy::{app::PluginGroupBuilder, prelude::*};
 use bevy_mod_picking::DefaultPickingPlugins;
 
 use space_editor::{
@@ -44,6 +44,46 @@ mod wasm;
 #[derive(Component)]
 pub(crate) struct MainCamera;
 
+#[cfg_attr(feature = "wasm", wasm_bindgen)]
+#[derive(Resource, Clone, Copy, PartialEq, Eq, Debug)]
+pub enum StudioMode {
+    Editor,
+    Viewer,
+}
+
+pub(crate) fn is_editor(r_studio_mode: Res<StudioMode>) -> bool {
+    matches!(*r_studio_mode, StudioMode::Editor)
+}
+
+/// The collection of plugins that should be loaded for both viewer-mode and
+/// editor-mode instances of the app.
+struct CommonPlugins;
+impl PluginGroup for CommonPlugins {
+    fn build(self) -> PluginGroupBuilder {
+        PluginGroupBuilder::start::<Self>()
+            .add(CameraControllerPlugin)
+            .add(DebugPlugin)
+            .add(InspectorPlugin)
+            .add(InterpolationPlugin)
+            .add(ScenePlugin)
+            .add(SkyboxPlugin)
+            .add(StudioInputPlugin)
+            .add(UiLayerPlugin)
+            .add(WorldGridPlugin)
+    }
+}
+
+/// The collection of plugins that should be loaded only for editor-mode
+/// instances of the app.
+struct EditorPlugins;
+impl PluginGroup for EditorPlugins {
+    fn build(self) -> PluginGroupBuilder {
+        PluginGroupBuilder::start::<Self>()
+            .add(InteractionPlugin)
+            .add(UndoPlugin)
+    }
+}
+
 #[cfg_attr(feature = "wasm", wasm_bindgen)]
 pub fn init(viewport_size: ViewportSize) {
     #[cfg(feature = "wasm")]
@@ -119,6 +159,46 @@ pub fn start_viewer(
     canvas_selector: &str,
     canvas_alt: &str,
     viewport_size: ViewportSize,
+) {
+    start_internal(
+        object_id,
+        skybox_id,
+        canvas_selector,
+        canvas_alt,
+        viewport_size,
+        StudioMode::Viewer,
+    );
+}
+
+#[cfg_attr(feature = "wasm", wasm_bindgen(js_name = startEditor))]
+pub fn start_editor(
+    object_id: &str,
+    skybox_id: &str,
+    canvas_selector: &str,
+    canvas_alt: &str,
+    viewport_size: ViewportSize,
+) {
+    start_internal(
+        object_id,
+        skybox_id,
+        canvas_selector,
+        canvas_alt,
+        viewport_size,
+        StudioMode::Editor,
+    );
+}
+
+// TODO: These `start_` functiions should be refactored to better support the
+//       needs of the "reaodnly viewer" vs "full studio editor" use cases. See
+//       notes in `studio-web/src/lib/viewer.element.ts` for more info.
+#[cfg_attr(feature = "wasm", wasm_bindgen(js_name = start))]
+pub fn start_internal(
+    object_id: &str,
+    skybox_id: &str,
+    canvas_selector: &str,
+    canvas_alt: &str,
+    viewport_size: ViewportSize,
+    studio_mode: StudioMode,
 ) {
     #[cfg(feature = "wasm")]
     console_error_panic_hook::set_once();
@@ -127,6 +207,9 @@ pub fn start_viewer(
     let skybox_id = skybox_id.to_string();
 
     let mut app = App::new();
+
+    app.insert_resource(studio_mode);
+
     app.add_plugins((
         #[cfg(feature = "wasm")]
         viewport::wasm::ViewportPlugin,
@@ -139,19 +222,18 @@ pub fn start_viewer(
             }),
             ..default()
         }),
-        DefaultPickingPlugins,
-        DebugPlugin,
-        InteractionPlugin,
-        InspectorPlugin,
-        StudioInputPlugin,
-        InterpolationPlugin,
-        CameraControllerPlugin,
-        ScenePlugin,
-        SkyboxPlugin,
-        UiLayerPlugin,
-        WorldGridPlugin,
-    ))
-    .add_systems(
+        CommonPlugins,
+    ));
+
+    if matches!(studio_mode, StudioMode::Editor) {
+        app.add_plugins((DefaultPickingPlugins, EditorPlugins));
+
+        // Only for registering components for undo
+        use space_editor::prelude::space_undo::AppAutoUndo;
+        app.auto_reflected_undo::<Transform>();
+    }
+
+    app.add_systems(
         Startup,
         move |mut cmd: Commands, mut ew: EventWriter<LoadSceneEvent>| {
             cmd.insert_resource(SkyboxId(skybox_id.clone()));
@@ -159,10 +241,6 @@ pub fn start_viewer(
         },
     );
 
-    // Only for registering components for undo
-    use space_editor::prelude::space_undo::AppAutoUndo;
-    app.auto_reflected_undo::<Transform>();
-
     #[cfg(feature = "wasm")]
     wasm::initialize();