// Initialization function.
public AndroidNativeKeyboardProvider()
{
#if UNITY_ANDROID && !UNITY_EDITOR
// Running on Android device.
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
Debug.Log("Failed to get activity for keyboard.");
return;
}
AndroidJavaObject context = GvrActivityHelper.GetApplicationContext(activity);
if (context == null)
{
Debug.Log("Failed to get context for keyboard.");
return;
}
AndroidJavaObject plugin = new AndroidJavaObject(KEYBOARD_JAVA_CLASS);
if (plugin != null)
{
plugin.Call("initializeKeyboard", context);
isValid = true;
}
#endif // UNITY_ANDROID && !UNITY_EDITOR
renderEventFunction = GetKeyboardRenderEventFunc();
}
// Returns true if the VrInputMethod APK is at least as high as MIN_VERSION_VRINPUTMETHOD.
private bool IsVrInputMethodAppMinVersion(GvrKeyboard.KeyboardCallback keyboardEvent)
{
#if UNITY_ANDROID && !UNITY_EDITOR
// Running on Android device.
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
Debug.Log("Failed to get activity for keyboard.");
return(false);
}
AndroidJavaObject packageManager = activity.Call <AndroidJavaObject>(METHOD_NAME_GET_PACKAGE_MANAGER);
if (packageManager == null)
{
Debug.Log("Failed to get activity package manager");
return(false);
}
AndroidJavaObject info = packageManager.Call <AndroidJavaObject>(METHOD_NAME_GET_PACKAGE_INFO, PACKAGE_NAME_VRINPUTMETHOD, 0);
if (info == null)
{
Debug.Log("Failed to get package info for com.google.android.apps.vr.inputmethod");
return(false);
}
int versionCode = info.Get <int>(FIELD_NAME_VERSION_CODE);
if (versionCode < MIN_VERSION_VRINPUTMETHOD)
{
keyboardEvent(IntPtr.Zero, GvrKeyboardEvent.GVR_KEYBOARD_ERROR_SDK_LOAD_FAILED);
return(false);
}
return(true);
#else
return(true);
#endif // UNITY_ANDROID && !UNITY_EDITOR
}
// Running on an Android device.
private static bool IsDeviceDaydreamReady()
{
// Check API level.
using (var version = new AndroidJavaClass(PACKAGE_BUILD_VERSION)) {
if (version.GetStatic <int>(FIELD_SDK_INT) < ANDROID_MIN_DAYDREAM_API)
{
return(false);
}
}
// API level > 24, check whether the device is Daydream-ready..
AndroidJavaObject androidActivity = null;
try {
androidActivity = GvrActivityHelper.GetActivity();
} catch (AndroidJavaException e) {
Debug.LogError("Exception while connecting to the Activity: " + e);
return(false);
}
AndroidJavaClass daydreamApiClass = new AndroidJavaClass(PACKAGE_DAYDREAM_API_CLASS);
if (daydreamApiClass == null || androidActivity == null)
{
return(false);
}
return(daydreamApiClass.CallStatic <bool>(METHOD_IS_DAYDREAM_READY, androidActivity));
}
// Initialization function.
public AndroidNativeKeyboardProvider()
{
#if UNITY_HAS_GOOGLEVR && UNITY_ANDROID && !UNITY_EDITOR
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
Debug.Log("Failed to get activity for keyboard.");
return;
}
AndroidJavaObject context = GvrActivityHelper.GetApplicationContext(activity);
if (context == null)
{
Debug.Log("Failed to get context for keyboard.");
return;
}
AndroidJavaObject plugin = new AndroidJavaObject(KEYBOARD_JAVA_CLASS);
if (plugin != null)
{
plugin.Call("initializeKeyboard", context);
isValid = true;
}
#endif // UNITY_HAS_GOOGLEVR && UNITY_ANDROID && !UNITY_EDITOR
// Prevent compilation errors on 5.3.3 and lower.
#if UNITY_HAS_GOOGLEVR
UnityEngine.XR.InputTracking.disablePositionalTracking = true;
#endif // UNITY_HAS_GOOGLEVR
renderEventFunction = GetKeyboardRenderEventFunc();
}
internal AndroidNativeControllerProvider()
{
#if !UNITY_EDITOR
Debug.Log("Initializing Daydream controller API.");
int options = gvr_controller_get_default_options();
options |= GVR_CONTROLLER_ENABLE_ACCEL;
options |= GVR_CONTROLLER_ENABLE_GYRO;
statePtr = gvr_controller_state_create();
// Get a hold of the activity, context and class loader.
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
error = true;
errorDetails = "Failed to get Activity from Unity Player.";
return;
}
androidContext = GvrActivityHelper.GetApplicationContext(activity);
if (androidContext == null)
{
error = true;
errorDetails = "Failed to get Android application context from Activity.";
return;
}
classLoader = GetClassLoaderFromActivity(activity);
if (classLoader == null)
{
error = true;
errorDetails = "Failed to get class loader from Activity.";
return;
}
// Use IntPtr instead of GetRawObject() so that Unity can shut down gracefully on
// Application.Quit(). Note that GetRawObject() is not pinned by the receiver so it's not
// cleaned up appropriately on shutdown, which is a known bug in Unity.
IntPtr androidContextPtr = AndroidJNI.NewLocalRef(androidContext.GetRawObject());
IntPtr classLoaderPtr = AndroidJNI.NewLocalRef(classLoader.GetRawObject());
Debug.Log("Creating and initializing GVR API controller object.");
api = gvr_controller_create_and_init_android(IntPtr.Zero, androidContextPtr, classLoaderPtr,
options, IntPtr.Zero);
AndroidJNI.DeleteLocalRef(androidContextPtr);
AndroidJNI.DeleteLocalRef(classLoaderPtr);
if (IntPtr.Zero == api)
{
Debug.LogError("Error creating/initializing Daydream controller API.");
error = true;
errorDetails = "Failed to initialize Daydream controller API.";
return;
}
Debug.Log("GVR API successfully initialized. Now resuming it.");
gvr_controller_resume(api);
Debug.Log("GVR API resumed.");
#endif
}
private static AndroidJavaObject GetIntent()
{
AndroidJavaObject androidActivity = null;
try {
androidActivity = GvrActivityHelper.GetActivity();
} catch (AndroidJavaException e) {
Debug.LogError("Exception while connecting to the Activity: " + e);
return(null);
}
return(androidActivity.Call <AndroidJavaObject>(METHOD_GET_INTENT));
}
/// Asynchronously instantiates a GvrDayreamApi.
///
/// The provided callback will be called with a bool argument indicating
/// whether instance creation was successful.
public static void CreateAsync(Action <bool> callback)
{
if (m_instance == null)
{
m_instance = new GvrDaydreamApi();
}
#if UNITY_ANDROID && !UNITY_EDITOR
if (m_instance.m_daydreamApiObject != null)
{
return;
}
if (m_instance.m_daydreamApiClass == null)
{
Debug.LogErrorFormat("Failed to get DaydreamApi class, {0}", PACKAGE_DAYDREAM_API);
return;
}
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
Debug.LogError("DaydreamApi.Create failed to get acitivty");
return;
}
AndroidJavaObject context = GvrActivityHelper.GetApplicationContext(activity);
if (context == null)
{
Debug.LogError("DaydreamApi.Create failed to get application context from activity");
return;
}
activity.Call(METHOD_RUN_ON_UI_THREAD, new AndroidJavaRunnable(() =>
{
m_instance.m_daydreamApiObject =
m_instance.m_daydreamApiClass.CallStatic <AndroidJavaObject>(METHOD_CREATE, context);
bool success = m_instance.m_daydreamApiObject != null;
if (!success)
{
Debug.LogErrorFormat("DaydreamApi.Create call to {0} failed to instantiate object",
METHOD_CREATE);
}
if (callback != null)
{
callback(success);
}
}));
#endif // UNITY_ANDROID && !UNITY_EDITOR
}
/// <summary>
/// Initializes the fragment via JNI.
/// </summary>
/// <returns>True if fragment was initialized.</returns>
protected bool InitializeFragment()
{
#if !UNITY_ANDROID || UNITY_EDITOR
Debug.LogWarning("GvrPermissionsRequester requires the Android runtime environment");
return(false);
#else
AndroidJavaClass ajc = new AndroidJavaClass(FRAGMENT_CLASSNAME);
if (ajc != null)
{
// Get the PermissionsRequesterFragment object
permissionsFragment = ajc.CallStatic <AndroidJavaObject>("getInstance",
GvrActivityHelper.GetActivity());
}
return(permissionsFragment != null &&
permissionsFragment.GetRawObject() != IntPtr.Zero);
#endif // !UNITY_ANDROID || UNITY_EDITOR
}
/// <summary>
/// Initializes the fragment via JNI.
/// </summary>
/// <returns>True if fragment was initialized.</returns>
protected bool InitializeFragment()
{
#if UNITY_EDITOR
Debug.LogWarning("GvrKeyboardIntent requires the Android runtime environment");
return(false);
#elif UNITY_ANDROID
AndroidJavaClass ajc = new AndroidJavaClass(FRAGMENT_CLASSNAME);
if (ajc != null)
{
// Get the KeyboardFragment object
keyboardFragment = ajc.CallStatic <AndroidJavaObject>("getInstance",
GvrActivityHelper.GetActivity());
}
return(keyboardFragment != null &&
keyboardFragment.GetRawObject() != IntPtr.Zero);
#endif
}
/// #endcond
/// Instantiates a GvrDayreamApi.
public static void Create()
{
if (m_instance == null)
{
m_instance = new GvrDaydreamApi();
}
#if !UNITY_EDITOR && UNITY_HAS_GOOGLEVR && UNITY_ANDROID
if (m_instance.m_daydreamApiObject != null)
{
return;
}
if (m_instance.m_daydreamApiClass == null)
{
Debug.LogErrorFormat("Failed to get DaydreamApi class, {0}", PACKAGE_DAYDREAM_API);
return;
}
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
return;
}
AndroidJavaObject context = GvrActivityHelper.GetApplicationContext(activity);
if (context == null)
{
return;
}
activity.Call(METHOD_RUN_ON_UI_THREAD, new AndroidJavaRunnable(() => {
m_instance.m_daydreamApiObject =
m_instance.m_daydreamApiClass.CallStatic <AndroidJavaObject>(METHOD_CREATE, context);
if (m_instance.m_daydreamApiObject == null)
{
Debug.LogError("DaydreamApi.Create failed to instantiate object");
}
})
);
#endif // !UNITY_EDITOR && UNITY_HAS_GOOGLEVR && UNITY_ANDROID
}
internal AndroidNativeControllerProvider()
{
// Debug.Log("Initializing Daydream controller API.");
int options = gvr_controller_get_default_options();
options |= GVR_CONTROLLER_ENABLE_ACCEL;
options |= GVR_CONTROLLER_ENABLE_GYRO;
options |= GVR_CONTROLLER_ENABLE_POSITION;
statePtr = gvr_controller_state_create();
// Get a hold of the activity, context and class loader.
AndroidJavaObject activity = GvrActivityHelper.GetActivity();
if (activity == null)
{
error = true;
errorDetails = "Failed to get Activity from Unity Player.";
return;
}
androidContext = GvrActivityHelper.GetApplicationContext(activity);
if (androidContext == null)
{
error = true;
errorDetails = "Failed to get Android application context from Activity.";
return;
}
classLoader = GetClassLoaderFromActivity(activity);
if (classLoader == null)
{
error = true;
errorDetails = "Failed to get class loader from Activity.";
return;
}
// Use IntPtr instead of GetRawObject() so that Unity can shut down gracefully on
// Application.Quit(). Note that GetRawObject() is not pinned by the receiver so it's not
// cleaned up appropriately on shutdown, which is a known bug in Unity.
IntPtr androidContextPtr = AndroidJNI.NewLocalRef(androidContext.GetRawObject());
IntPtr classLoaderPtr = AndroidJNI.NewLocalRef(classLoader.GetRawObject());
Debug.Log("Creating and initializing GVR API controller object.");
api = gvr_controller_create_and_init_android(IntPtr.Zero, androidContextPtr, classLoaderPtr,
options, IntPtr.Zero);
AndroidJNI.DeleteLocalRef(androidContextPtr);
AndroidJNI.DeleteLocalRef(classLoaderPtr);
if (IntPtr.Zero == api)
{
Debug.LogError("Error creating/initializing Daydream controller API.");
error = true;
errorDetails = "Failed to initialize Daydream controller API.";
return;
}
try {
gvr_controller_state_get_battery_charging(statePtr);
gvr_controller_state_get_battery_level(statePtr);
hasBatteryMethods = true;
} catch (EntryPointNotFoundException) {
// Older VrCore version. Does not support battery indicator.
// Note that controller API is not dynamically loaded as of June 2017 (b/35662043),
// so we'll need to support this case indefinitely...
}
// Debug.Log("GVR API successfully initialized. Now resuming it.");
gvr_controller_resume(api);
// Debug.Log("GVR API resumed.");
}