added bare minimum to render a basic scene

examples/demo/src/main.rs

@@ -1,3 +1,49 @@
+use bevy::{
+    diagnostic::{FrameTimeDiagnosticsPlugin, LogDiagnosticsPlugin},
+    prelude::{info, App, Startup, Commands, SpatialBundle},
+};
+use bevy_openxr::{xr_input::{debug_gizmos::OpenXrDebugRenderer, trackers::{OpenXRLeftController, OpenXRController, OpenXRTracker, OpenXRRightController}}, DefaultXrPlugins};
+
+mod setup;
+use crate::setup::setup_scene;
+
 fn main() {
-    println!("Hello, world!");
+    color_eyre::install().unwrap();
+
+    info!("Running bevy_openxr demo");
+    App::new()
+        //lets get the usual diagnostic stuff added
+        .add_plugins(LogDiagnosticsPlugin::default())
+        .add_plugins(FrameTimeDiagnosticsPlugin)
+        //lets get the xr defaults added
+        .add_plugins(DefaultXrPlugins)
+        //lets add the debug renderer for the controllers
+        .add_plugins(OpenXrDebugRenderer)
+        //lets setup the starting scene
+        .add_systems(Startup, setup_scene)
+        .add_systems(Startup, spawn_controllers_example) //you need to spawn controllers or it crashes TODO:: Fix this
+        .run();
 }
+
+fn spawn_controllers_example(mut commands: Commands) {
+    //left hand
+    commands.spawn((
+        OpenXRLeftController,
+        OpenXRController,
+        OpenXRTracker,
+        SpatialBundle::default(),
+        // XRRayInteractor,
+        // AimPose(Transform::default()),
+        // XRInteractorState::default(),
+    ));
+    //right hand
+    commands.spawn((
+        OpenXRRightController,
+        OpenXRController,
+        OpenXRTracker,
+        SpatialBundle::default(),
+        // XRDirectInteractor,
+        // XRInteractorState::default(),
+    ));
+}
+