[email protected]

## [3.0.4-preview.1] - 2019-09-20
* Public API InitializeLoaderAsync was erroneously made internal. Move back to being publicly accessible.
* Fix editor application perf issue due to not unhooking update callback.

CHANGELOG.md

@@ -4,6 +4,10 @@ All notable changes to this package will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
+## [3.0.4-preview.1] - 2019-09-20
+* Public API InitializeLoaderAsync was erroneously made internal. Move back to being publicly accessible.
+* Fix editor application perf issue due to not unhooking update callback.
+
 ## [3.0.3] - 2019-08-29
 * Fix package dependency version for subsystem registrion pacakge.
 

Editor/XRPackageInitialization.cs

@@ -117,6 +117,7 @@ static PackageInitializationBootstrap()
 
         static void BeginPackageInitialization()
         {
+            EditorApplication.update -= BeginPackageInitialization;
 
             foreach (var t in TypeLoaderExtensions.GetAllTypesWithInterface<XRPackageInitializationBase>())
             {
@@ -132,8 +133,6 @@ static void InitPackage(XRPackageInitializationBase packageInit)
             if (PackageInitializationSettings.Instance.HasSettings(packageInit.PackageInitKey))
                 return;
 
-            EditorApplication.update -= BeginPackageInitialization;
-
             if (!InitializeLoaderInstance(packageInit))
             {
                 Debug.LogWarning(

Runtime/XRManagerSettings.cs

@@ -132,8 +132,20 @@ public T ActiveLoaderAs<T>() where T : XRLoader
             return activeLoader as T;
         }
 
-
-        internal void InitializeLoaderSync()
+        /// <summary>
+        /// Iterate over the configured list of loaders and attempt to initialize each one. The first one
+        /// that succeeds is set as the active loader and initialization immediately terminates.
+        ///
+        /// When complete <see cref="isInitializationComplete"> will be set to true. This will mark that it is safe to
+        /// call other parts of the API. This does not guarantee that init successfully created a loader. For that
+        /// you need to check that ActiveLoader is not null.
+        ///
+        /// Note that there can only be one active loader. Any attempt to initialize a new active loader with one
+        /// already set will cause a warning to be logged and immediate exit of this function.
+        ///
+        /// This method is synchronous and on return all state should be immediately checkable.
+        /// </summary>
+        public void InitializeLoaderSync()
         {
             if (activeLoader != null)
             {
@@ -169,6 +181,8 @@ internal void InitializeLoaderSync()
         ///
         /// Note that there can only be one active loader. Any attempt to initialize a new active loader with one
         /// already set will cause a warning to be logged and immediate exit of this function.
+        ///
+        /// Iteration is done asynchronously and this method must be called within the context of a Coroutine.
         /// </summary>
         ///
         /// <returns>Enumerator marking the next spot to continue execution at.</returns>

package.json

@@ -1,7 +1,7 @@
 {
   "name": "com.unity.xr.management",
   "displayName": "XR Management",
-  "version": "3.0.3",
+  "version": "3.0.4-preview.1",
   "unity": "2019.2",
   "description": "Package to provide for simple management of XR plugins. Provides help and management for loading, initialization, settings, and build support for XR plugins.",
   "keywords": [
@@ -18,7 +18,7 @@
   "repository": {
     "type": "git",
     "url": "[email protected]:unity/xr.sdk.management.git",
-    "revision": "89119f7ca41b3783d6d622f5594618526d933d09"
+    "revision": "d7fb91c38136b243b79e3fde61895e22ca5004b3"
   },
   "samples": [
     {