Merge pull request #1 from awtterpip/main

xr_wait_frame lock match instead of unwrap

examples/android/README.md

@@ -5,10 +5,25 @@ Get libopenxr_loader.so from the Oculus OpenXR Mobile SDK and add it to `example
 https://developer.oculus.com/downloads/package/oculus-openxr-mobile-sdk/
 `examples/android/runtime_libs/arm64-v8a/libopenxr_loader.so`
 
+## Run
 Running on Meta Quest can be done with https://github.com/rust-mobile/cargo-apk. 
 ```sh 
 cargo apk run --release
 ```
+But cargo-apk is deprecated in favour of xbuild https://github.com/rust-mobile/xbuild.
+```sh 
+# Install latest version of xbuild
+cargo install --git https://github.com/rust-mobile/xbuild
+```
+```sh 
+# List devices and copy device string "adb:***"
+x devices
+
+# Run on this device
+x run --release --device adb:***
+```
+There is [manifest.yaml](./manifest.yaml) example required by xbuild.
+Interface for this manifest can be found as AndroidConfig struct in https://github.com/rust-mobile/xbuild/blob/master/xbuild/src/config.rs
 
 ## Notes
 

examples/android/manifest.yaml

@@ -0,0 +1,25 @@
+android:
+  runtime_libs:
+    - "runtime_libs"
+  manifest:
+    package: "org.bevyengine.example_openxr_android"
+    application:
+      label: "Bevy Openxr Android"
+      theme: "@android:style/Theme.DeviceDefault.NoActionBar.Fullscreen"
+      meta_data:
+        - name: "com.samsung.android.vr.application.mode"
+          value: "vr_only"
+        - name: "com.oculus.supportedDevices"
+          value: "quest|quest2|quest3"
+      activities:
+        - config_changes: "density|keyboard|keyboardHidden|navigation|orientation|screenLayout|screenSize|uiMode"
+          launch_mode: "singleTask"
+          orientation: "landscape"
+          intent_filters:
+            - actions:
+                - "android.intent.action.MAIN"
+              categories:
+                - "com.oculus.intent.category.VR"
+                - "android.intent.category.LAUNCHER"
+    sdk:
+      target_sdk_version: 32

src/lib.rs

@@ -261,7 +261,13 @@ pub fn xr_begin_frame(
     }
     {
         let _span = info_span!("xr_wait_frame").entered();
-        *frame_state.lock().unwrap() = frame_waiter.lock().unwrap().wait().unwrap();
+        *frame_state.lock().unwrap() = match frame_waiter.lock().unwrap().wait() {
+            Ok(a) => a,
+            Err(e) => {
+                warn!("error: {}", e);
+                return;
+            }
+        };
     }
     {
         let _span = info_span!("xr_begin_frame").entered();