add back XrGraphicsContext impl

now running into thread '<unnamed>' panicked at 'Cannot get the native window, it's null and will always be null before Event::Resumed and after Event::Suspended. Make sure you only call this function between those events.', C:\Users\kevin\.cargo\registry\src\git.luolix.top-1ecc6299db9ec823\winit-0.26.1\src\platform_impl\android\mod.rs:598:13 perhaps this is related to bevyengine#2432
kcking · Jan 23, 2022 · c3d253a · c3d253a
1 parent b297a05
commit c3d253a
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Showing 3 changed files with 18 additions and 19 deletions.
diff --git a/Cargo.toml b/Cargo.toml
@@ -26,7 +26,7 @@ default = [
   "vorbis",
   "x11",
   "filesystem_watcher",
-  "bevy_openxr",         # todo: remove
+  "bevy_openxr",        # todo: remove
 ]
 
 

diff --git a/crates/bevy_openxr/src/presentation.rs b/crates/bevy_openxr/src/presentation.rs
@@ -177,13 +177,13 @@ pub fn create_graphics_context(
                 .map_err(Box::new)?
         };
 
-        // let wgpu_instance = unsafe { wgpu::Instance::from_hal::<hal::api::Vulkan>(hal_instance) };
-        // let wgpu_adapter = unsafe { wgpu_instance.adapter_from_hal(hal_exposed_adapter) };
-        // let (wgpu_device, wgpu_queue) = unsafe {
-        //     wgpu_adapter
-        //         .device_from_hal(hal_device, &device_descriptor, None)
-        //         .map_err(Box::new)?
-        // };
+        let wgpu_instance = unsafe { wgpu::Instance::from_hal::<hal::api::Vulkan>(hal_instance) };
+        let wgpu_adapter = unsafe { wgpu_instance.create_adapter_from_hal(hal_exposed_adapter) };
+        let (wgpu_device, wgpu_queue) = unsafe {
+            wgpu_adapter
+                .create_device_from_hal(hal_device, &device_descriptor, None)
+                .map_err(Box::new)?
+        };
 
         Ok((
             GraphicsContextHandles::Vulkan {
@@ -193,12 +193,11 @@ pub fn create_graphics_context(
                 queue_family_index,
                 queue_index,
             },
-            todo!(),
-            // XrGraphicsContext {
-            //     instance: wgpu_instance,
-            //     device: Arc::new(wgpu_device),
-            //     queue: wgpu_queue,
-            // },
+            XrGraphicsContext {
+                instance: wgpu_instance,
+                device: Arc::new(wgpu_device),
+                queue: wgpu_queue,
+            },
         ))
     } else {
         #[cfg(windows)]

diff --git a/examples/xr/vr_cubes.rs b/examples/xr/vr_cubes.rs
@@ -8,15 +8,15 @@ use bevy::{
         XrReferenceSpaceType, XrSessionMode, XrSystem, XrTrackingSource, XrVibrationEvent,
         XrVibrationEventType,
     },
-    DefaultPlugins, PipelinedDefaultPlugins,
+    DefaultPlugins,
 };
 
 #[bevy_main]
 fn main() {
     App::new()
         .add_plugin(XrPlugin)
         .add_plugin(OpenXrPlugin)
-        .add_plugins(PipelinedDefaultPlugins)
+        .add_plugins(DefaultPlugins)
         .add_startup_system(startup)
         .add_system(interaction)
         .run();
@@ -42,7 +42,7 @@ fn startup(mut xr_system: ResMut<XrSystem>, mut app_exit_events: EventWriter<App
         name: "left_squeeze".into(),
         action_type: XrActionType::Scalar,
     };
-    let right_button = XrActionDescriptor {
+    let right_squeeze = XrActionDescriptor {
         name: "right_squeeze".into(),
         action_type: XrActionType::Scalar,
     };
@@ -88,7 +88,7 @@ fn interaction(
             "right_squeeze".to_owned(),
         ),
     ] {
-        if action_set.button_just_pressed(button) {
+        if action_set.button_just_pressed(&button) {
             // Short haptic click
             vibration_events.send(XrVibrationEvent {
                 hand,
@@ -99,7 +99,7 @@ fn interaction(
                 },
             });
         } else {
-            let squeeze_value = action_set.scalar_value(squeeze);
+            let squeeze_value = action_set.scalar_value(&squeeze);
             if squeeze_value > 0.0 {
                 // Low frequency rumble
                 vibration_events.send(XrVibrationEvent {