Load remote BVH from URL param

studio/Cargo.toml

@@ -35,6 +35,7 @@ web-sys = { version = "0.3.65", optional = true, features = [
 	"Window",
 ] }
 space_editor = {git = "https://github.com/rewin123/space_editor", rev = "e150ecaf0647de6532d2967928982abf2558bfbc"}
+bevy_web_asset = "0.7.0"
 
 [features]
 wasm = [

studio/src/lib.rs

@@ -2,8 +2,9 @@
 
 use bevy::{app::PluginGroupBuilder, prelude::*};
 use bevy_mod_picking::DefaultPickingPlugins;
-
+use bevy_web_asset::WebAssetPlugin;
 use space_editor::prelude::space_undo::UndoPlugin;
+
 #[cfg(feature = "wasm")]
 use wasm_bindgen::prelude::*;
 
@@ -29,7 +30,7 @@ use crate::{
     inspector::InspectorPlugin,
     interaction::InteractionPlugin,
     math::InterpolationPlugin,
-    scene::{LoadSceneEvent, ScenePlugin},
+    scene::{LoadSceneEvent, ScenePlugin, TestBvh},
     skybox::{SkyboxId, SkyboxPlugin},
     ui::UiLayerPlugin,
     world_grid::WorldGridPlugin,
@@ -84,6 +85,35 @@ impl PluginGroup for EditorPlugins {
     }
 }
 
+#[cfg_attr(feature = "wasm", wasm_bindgen(js_name = startBvhViewer))]
+pub fn start_bvh_viewer(
+    bvh_path: &str,
+    skybox_id: &str,
+    canvas_selector: &str,
+    canvas_alt: &str,
+    viewport_size: ViewportSize,
+) {
+    let mut app = start_internal(
+        "Mannequin.gltf",
+        skybox_id,
+        canvas_selector,
+        canvas_alt,
+        viewport_size,
+        StudioMode::Viewer,
+    );
+
+    let bvh_path = bvh_path.to_string();
+
+    app.add_systems(
+        Startup,
+        move |mut cmd: Commands, r_assets: Res<AssetServer>| {
+            cmd.insert_resource(TestBvh(r_assets.load(bvh_path.clone())));
+        },
+    );
+
+    app.run();
+}
+
 #[cfg_attr(feature = "wasm", wasm_bindgen(js_name = startViewer))]
 /// Start the application as a read-only viewer for a single library object.
 ///
@@ -175,6 +205,7 @@ pub fn start_internal(
     app.add_plugins((
         #[cfg(feature = "wasm")]
         viewport::wasm::ViewportPlugin,
+        WebAssetPlugin,
         DefaultPlugins.set(WindowPlugin {
             primary_window: Some(Window {
                 resolution: viewport_size.into(),

studio/src/scene.rs

@@ -44,7 +44,7 @@ impl Plugin for ScenePlugin {
             .add_systems(
                 Update,
                 (
-                    spawn_test_bvh, // TODO
+                    spawn_test_bvh.run_if(resource_exists::<TestBvh>()), // TODO
                     init_scene_loading,
                     tick_scene_loading.run_if(in_state(SceneState::Loading)),
                     tick_scene_spawning.run_if(in_state(SceneState::Spawning)),
@@ -121,7 +121,7 @@ pub struct SkeletalJoint(pub Color);
 pub struct SceneRoot;
 
 #[derive(Resource, Deref, DerefMut)]
-struct TestBvh(Handle<Bvh>); // TODO
+pub struct TestBvh(pub Handle<Bvh>); // TODO
 
 #[derive(Component, Clone, Copy, Debug, Deref, DerefMut)]
 pub struct BindPoseLocal(pub Transform);
@@ -162,9 +162,6 @@ fn initialize(mut cmd: Commands, r_assets: Res<AssetServer>) {
         },
         Fxaa::default(),
     ));
-
-    // TODO
-    cmd.insert_resource(TestBvh(r_assets.load("mocap/shuffle.bvh")));
 }
 
 // TODO