/// <summary>
/// Creates native 3d vector from a Unity vector.
/// </summary>
/// <param name="vec">A Unity vector.</param>
/// <param name="transformFromRUF">(Optional) If false, prevents conversion to the native SDK coordinate system.</param>
/// <param name="applyScale">(Optional) If false, prevents scaling to the native SDK's unit per meter scale.</param>
/// <returns>A native vector.</returns>
public static MagicLeapNativeBindings.MLVec3f FromUnity(Vector3 vec, bool transformFromRUF = true, bool applyScale = true)
{
if (transformFromRUF)
{
vec.z = -vec.z;
}
if (applyScale)
{
if (MLDevice.WorldScale == 0.0f)
{
MLPluginLog.Error("Divide by zero, unit scale vector contains 0");
}
else
{
vec = vec / MLDevice.WorldScale;
}
}
MagicLeapNativeBindings.MLVec3f outVec = new MagicLeapNativeBindings.MLVec3f();
outVec.X = vec.x;
outVec.Y = vec.y;
outVec.Z = vec.z;
return(outVec);
}
private MLResult GetItemDetailsInternal(string[] itemIds, Action <MLPurchaseItemDetail> callback)
{
// Create handle
ulong handle = MagicLeapNativeBindings.InvalidHandle;
MLResult.Code detailsResult = MLPurchaseNativeBindings.MLPurchaseItemDetailsCreate(ref handle);
MLResult result = MLResult.Create(detailsResult);
if (!result.IsOk || !MagicLeapNativeBindings.MLHandleIsValid(handle))
{
MLPluginLog.ErrorFormat("MLPurchase.GetItemDetailsInternal failed, unable to create item details query. Reason: {0}", result);
return(result);
}
result = InitiateItemDetailsQuery(handle, itemIds);
if (!result.IsOk)
{
MLPluginLog.ErrorFormat("MLPurchase.GetItemDetailsInternal failed to submit item details request. Reason: {0}", result);
DestroyItemDetail(handle);
}
else
{
_pendingItemDetailQueries.Add(new ItemDetailQueryInfo(handle, callback));
}
return(result);
}
/// <summary>
/// Converts playlist URLs to UTF8 and sets it to use for the playlist in the MusicService.
/// </summary>
/// <param name="playlist">The array of URLs</param>
/// <param name="size">The size of the playList array</param>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if successful.
/// MLResult.Result will be <c>MLResult.Code.InvalidParam</c> if failed due to invalid input parameter.
/// MLResult.Result will be <c>MLResult.Code.PrivilegeDenied</c> if necessary privilege is missing.
/// MLResult.Result will be <c>MLResult.Code.MediaGenericNoInit</c> if not connected.
/// </returns>
public static MLResult.Code SetPlayListHelper(string[] playlist, ulong size)
{
try
{
IntPtr[] intPtrList = new IntPtr[playlist.Length];
for (int i = 0; i < playlist.Length; ++i)
{
intPtrList[i] = MLConvert.EncodeToUnmanagedUTF8(playlist[i]);
}
MLResult.Code resultCode = MLMusicServiceNativeBindings.MLMusicServiceSetPlayList(intPtrList, size);
for (int i = 0; i < intPtrList.Length; ++i)
{
Marshal.FreeHGlobal(intPtrList[i]);
}
return(resultCode);
}
catch (System.EntryPointNotFoundException)
{
MLPluginLog.Error("MLMusicServiceNativeBindings.SetPlayListHelper failed. Reason: API symbols not found");
return(MLResult.Code.UnspecifiedFailure);
}
}
private MLResult GetAllPurchaseHistoryInternal(Action <MLPurchaseHistoryQuery> callback)
{
ulong handle = MagicLeapNativeBindings.InvalidHandle;
MLResult.Code historyResult = MLPurchaseNativeBindings.MLPurchaseHistoryQueryCreate(ref handle);
MLResult result = MLResult.Create(historyResult);
if (!result.IsOk || !MagicLeapNativeBindings.MLHandleIsValid(handle))
{
MLPluginLog.ErrorFormat("MLPurchase.GetAllPurchaseHistoryInternal failed to create purchase history query. Reason: {0}", result);
return(result);
}
historyResult = MLPurchaseNativeBindings.MLPurchaseHistoryQueryGetPage(handle, MaxPurchaseHistoryItems);
result = MLResult.Create(historyResult);
if (!result.IsOk)
{
MLPluginLog.ErrorFormat("MLPurchase.GetAllPurchaseHistoryInternal failed to submit purchase history query. Reason: {0}", result);
DestroyPurchaseHistoryQuery(handle);
}
else
{
_pendingPurchaseHistoryQueries.Add(new PurchaseHistoryQueryInfo(handle, callback));
}
return(result);
}
private MLResult MakePurchaseInternal(string token, Action <MLPurchaseRequest> callback)
{
ulong handle = MagicLeapNativeBindings.InvalidHandle;
MLResult.Code purchaseResult = MLPurchaseNativeBindings.MLPurchaseCreate(ref handle);
MLResult result = MLResult.Create(purchaseResult);
if (!result.IsOk || !MagicLeapNativeBindings.MLHandleIsValid(handle))
{
MLPluginLog.ErrorFormat("MLPurchase.MakePurchaseInternal failed to create purchase request. Reason: {0}", result);
return(result);
}
MLPluginLog.Debug("Purchasing: " + token);
purchaseResult = MLPurchaseNativeBindings.MLPurchaseSubmit(handle, token);
result = MLResult.Create(purchaseResult);
if (!result.IsOk)
{
MLPluginLog.ErrorFormat("MLPurchase.MakePurchaseInternal failed to submit purchase request. Reason: {0}", result);
DestroyPurchaseRequest(handle);
}
else
{
_pendingPurchaseRequests.Add(new PurchaseRequestInfo(handle, callback));
}
return(result);
}
/// <summary>
/// Reads the JSON file and stores the results into the list of serialized bindings.
/// </summary>
/// <returns>The list of bindings found in the JSON file.</returns>
public List <T> LoadFromFile()
{
if (Bindings.Count != 0)
{
return(Bindings);
}
string fullPath = Path.Combine(Application.persistentDataPath, this.fileName);
if (fullPath != null && File.Exists(fullPath))
{
StreamReader reader = new StreamReader(fullPath);
if (reader != null)
{
string jsonString = reader.ReadToEnd();
this.serializedData = JsonUtility.FromJson <SerializeBindings>(jsonString);
reader.Dispose();
}
else
{
MLPluginLog.Error("BindingsLocalStorage.LoadFromFile failed to create StreamReader.");
return(new List <T>());
}
}
else
{
MLPluginLog.WarningFormat("File was not found: {0}", fullPath);
return(new List <T>());
}
return(Bindings);
}
/// <summary>
/// Convert Unity Texture2D to a byte array.
/// Texture2D should be in one of the following formats: DXT1, RGBA32, RGB24.
/// For DXT1 and RGBA32, resulting byte array is in RGBA format.
/// For RGB24, resulting byte array is in RGB format.
/// The origin of the byte array will be at the top left corner.
/// Returns null on unsupported formats.
/// </summary>
/// <param name="texture">Texture to extract byte array from</param>
/// <param name="numChannels">Out parameter to determine how many bytes per pixel</param>
/// <returns>Returns an array of bytes that holds the converted texture</returns>
public static byte[] ConvertToByteArray(Texture2D texture, out int numChannels)
{
byte[] encodedImage = null;
numChannels = 0;
// [1] Convert the unity texture to RGBA pixel format (if needed).
// For a pixel at (x,y) the channel c data of that pixels is at the position
// given by [(width * y + x)*channels + c].
if (TextureFormat.DXT1 == texture.format)
{
Color32[] colorArray = texture.GetPixels32();
numChannels = Marshal.SizeOf(typeof(Color32));
int totalBytes = numChannels * colorArray.Length;
encodedImage = new byte[totalBytes];
GCHandle handle = default(GCHandle);
try
{
handle = GCHandle.Alloc(colorArray, GCHandleType.Pinned);
IntPtr ptr = handle.AddrOfPinnedObject();
Marshal.Copy(ptr, encodedImage, 0, totalBytes);
}
finally
{
if (handle != default(GCHandle))
{
handle.Free();
}
}
}
else if (TextureFormat.RGBA32 == texture.format)
{
numChannels = 4;
encodedImage = texture.GetRawTextureData();
}
else if (TextureFormat.RGB24 == texture.format)
{
numChannels = 3;
encodedImage = texture.GetRawTextureData();
}
else
{
MLPluginLog.Error("MLTextureUtils.ConvertToByteArray failed to convert to byte array. Reason: unsupported format. Use RGBA32, RGB24 or DXT1 format when importing textures.");
return(encodedImage);
}
// [2] Convert to coorindate frame used by Lumin OS
// Unity texture origin in bottom left, but Lumin OS is expecting top left to be the origin.
int rowLength = texture.width * numChannels;
var rowTemp = new byte[rowLength];
for (var i = 0; i < texture.height / 2; i++)
{
Buffer.BlockCopy(encodedImage, i * rowLength, rowTemp, 0, rowLength);
Buffer.BlockCopy(encodedImage, (texture.height - i - 1) * rowLength, encodedImage, i * rowLength, rowLength);
Buffer.BlockCopy(rowTemp, 0, encodedImage, (texture.height - i - 1) * rowLength, rowLength);
}
return(encodedImage);
}
private void UpdatePurchaseHistoryQuery()
{
List <PurchaseHistoryQueryInfo> completedQueries = new List <PurchaseHistoryQueryInfo>();
for (int i = 0; i < _pendingPurchaseHistoryQueries.Count; ++i)
{
PurchaseHistoryQueryInfo info = _pendingPurchaseHistoryQueries[i];
MLPurchaseHistoryResult historyResult = MLPurchaseHistoryResult.Create();
info.Details.Result = MLPurchaseNativeBindings.MLPurchaseHistoryQueryGetPageResult(info.Handle, ref historyResult);
if (info.Details.Result == MLResult.Code.Ok)
{
if (historyResult.status == MLCloudStatus.Done)
{
uint numPurchaseConfirmationsToAdd = Math.Min(historyResult.count, info.NumItemsLeft);
for (int j = 0; j < numPurchaseConfirmationsToAdd; j++)
{
IntPtr offsetPtr = new IntPtr(historyResult.confirmations.ToInt64() + (Marshal.SizeOf(typeof(MLPurchaseConfirmation)) * j));
info.Details.PurchaseConfirmations.Add((MLPurchaseConfirmation)Marshal.PtrToStructure(offsetPtr, typeof(MLPurchaseConfirmation)));
}
info.NumItemsLeft -= numPurchaseConfirmationsToAdd;
MLPluginLog.DebugFormat("purchase history query: hasNextPage {0}, fetchAll {1}, NumItemsLeft {2}",
historyResult.hasNextPage ? "true" : "false",
info.FetchAll ? "true" : "false",
info.NumItemsLeft.ToString()); // TESTING
if (historyResult.hasNextPage && (info.FetchAll || info.NumItemsLeft > 0))
{
info.Details.Result = MLPurchaseNativeBindings.MLPurchaseHistoryQueryGetPage(info.Handle, Math.Min(info.NumItemsLeft, MaxPurchaseHistoryItems));
if (info.Details.Result != MLResult.Code.Ok)
{
MLPluginLog.ErrorFormat("MLPurchase.UpdatePurchaseHistoryQuery failed to query for succeeding purchase history pages. Reason: {0}", GetResultString(info.Details.Result));
completedQueries.Add(info);
}
}
else
{
completedQueries.Add(info);
}
}
}
else
{
MLPluginLog.Debug("purchase history query get page result, result: " + info.Details.Result.ToString());
completedQueries.Add(info);
}
}
PublishPurchaseHistories(completedQueries);
}
/// <summary>
/// Converts URL string to UTF8 and sets it for the MusicService.
/// </summary>
/// <param name="url">The URL to play</param>
/// <returns>
/// MLResult.Result will be <c>MLResult.Code.Ok</c> if successful.
/// MLResult.Result will be <c>MLResult.Code.InvalidParam</c> if failed due to invalid input parameter.
/// MLResult.Result will be <c>MLResult.Code.PrivilegeDenied</c> if necessary privilege is missing.
/// MLResult.Result will be <c>MLResult.Code.UnspecifiedFailure</c> if failed due to internal error.
/// MLResult.Result will be <c>MLResult.Code.MediaGenericNoInit</c> if not connected.
/// </returns>
public static MLResult.Code SetURLHelper(string url)
{
try
{
IntPtr urlPtr = MLConvert.EncodeToUnmanagedUTF8(url);
MLResult.Code resultCode = MLMusicServiceNativeBindings.MLMusicServiceSetURL(urlPtr);
Marshal.FreeHGlobal(urlPtr);
return(resultCode);
}
catch (System.EntryPointNotFoundException)
{
MLPluginLog.Error("MLMusicServiceNativeBindings.SetURLHelper failed. Reason: API symbols not found");
return(MLResult.Code.UnspecifiedFailure);
}
}
private bool DestroyPurchaseHistoryQuery(ulong handle)
{
if (MagicLeapNativeBindings.MLHandleIsValid(handle))
{
MLResult.Code result = MLPurchaseNativeBindings.MLPurchaseHistoryQueryDestroy(handle);
if (result == MLResult.Code.Ok)
{
return(true);
}
MLPluginLog.ErrorFormat("MLPurchase.DestroyPurchaseHistoryQuery failed to free purchase history query handle. Reason: {0}", GetResultString(result));
return(false);
}
MLPluginLog.Error("MLPurchase.DestroyPurchaseHistoryQuery failed, handle is invalid.");
return(false);
}
/// <summary>
/// Properly dispose the Item Detail Query handle
/// </summary>
/// <param name="handle">Item Detail Query handle to be destroyed</param>
/// <returns>Retrun true on success, otherwise false</returns>
private bool DestroyItemDetail(ulong handle)
{
if (MagicLeapNativeBindings.MLHandleIsValid(handle))
{
MLResult.Code result = MLPurchaseNativeBindings.MLPurchaseItemDetailsDestroy(handle);
if (result == MLResult.Code.Ok)
{
return(true);
}
MLPluginLog.ErrorFormat("MLPurchase.DestroyItemDetail failed, unable to free item details handle. Reason: {0}", GetResultString(result));
return(false);
}
MLPluginLog.ErrorFormat("MLPurchase.DestroyItemDetail failed, handle is invalid.");
return(false);
}
/// <summary>
/// Begin query for the whole purchase history
/// </summary>
/// <param name="callback">Method to be called when the query is completed</param>
/// <returns>
/// MLResult.Result will be MLResult.Code.Ok if successful.
///
/// MLResult.Result will be MLResult.Code.AllocFailed if the handle cannot be allocated.
///
/// MLResult.Result will be MLResult.Code.UnspecifiedFailure if there is an unexpected failure.
///
/// MLResult.Result will be MLResult.Code.InvalidParam if any input parameters are invalid.
///
/// MLResult.Result will be MLResult.Code.PrivilegeDenied if there is an privilege error with the purchase details system call.
///
/// MLResult.Result will be MLResult.Code.CloudSystemError if there is an issue with the cloud service, e.g. service is not available for any reason.
/// </returns>
public static MLResult GetAllPurchaseHistory(Action <MLPurchaseHistoryQuery> callback)
{
if (!IsStarted)
{
MLResult result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "Please call MLPurchase.Start() first");
MLPluginLog.ErrorFormat("MLPurchase.GetAllPurchaseHistory failed to get entire purchase history. Reason: {0}", result);
return(result);
}
if (callback == null)
{
MLResult result = MLResult.Create(MLResult.Code.InvalidParam, "Invalid MakePurchaseHistoryQuery params");
MLPluginLog.ErrorFormat("MLPurchase.GetAllPurchaseHistory failed to get entire purchase history. Reason: {0}", result);
return(result);
}
return(Instance.GetAllPurchaseHistoryInternal(callback));
}
/// <summary>
/// Initiates a purchase
/// </summary>
/// <param name="token">Token returned by MLPurchaseItemDetailsResult</param>
/// <param name="callback">Method to be called when the purchase is completed</param>
/// <returns>
/// MLResult.Result will be MLResult.Code.Ok if successful.
///
/// MLResult.Result will be MLResult.Code.AllocFailed if the handle cannot be allocated.
///
/// MLResult.Result will be MLResult.Code.UnspecifiedFailure if there is an unexpected failure.
///
/// MLResult.Result will be MLResult.Code.InvalidParam if any input parameters are invalid.
///
/// MLResult.Result will be MLResult.Code.PrivilegeDenied if there is an privilege error with the purchase details system call.
///
/// MLResult.Result will be MLResult.Code.CloudSystemError if there is an issue with the cloud service, e.g. service is not available for any reason.
/// </returns>
public static MLResult MakePurchase(string token, Action <MLPurchaseRequest> callback)
{
if (!IsStarted)
{
MLResult result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "Please call MLPurchase.Start() first");
MLPluginLog.ErrorFormat("MLPurchase.MakePurchase failed to make a purchase. Reason: {0}", result);
return(result);
}
if (callback == null)
{
MLResult result = MLResult.Create(MLResult.Code.InvalidParam, "Invalid callback parameter passed.");
MLPluginLog.ErrorFormat("MLPurchase.MakePurchase failed to make a purchase. Reason: {0}", result);
return(result);
}
return(Instance.MakePurchaseInternal(token, callback));
}
/// <summary>
/// Request for the details for the given IAP ids
/// </summary>
/// <param name="itemIds">Array of IAP ids</param>
/// <param name="callback">Method to be called when the query is completed</param>
/// <returns>
/// MLResult.Result will be MLResult.Code.Ok if successful.
///
/// MLResult.Result will be MLResult.Code.AllocFailed if the handle cannot be allocated.
///
/// MLResult.Result will be MLResult.Code.UnspecifiedFailure if there is an unexpected failure.
///
/// MLResult.Result will be MLResult.Code.InvalidParam if any input parameters are invalid.
///
/// MLResult.Result will be MLResult.Code.PrivilegeDenied if there is an privilege error with the purchase details system call.
///
/// MLResult.Result will be MLResult.Code.CloudSystemError if there is an issue with the cloud service, e.g. service is not available for any reason.
/// </returns>
public static MLResult GetItemDetails(string[] itemIds, Action <MLPurchaseItemDetail> callback)
{
if (!IsStarted)
{
MLResult result = MLResult.Create(MLResult.Code.UnspecifiedFailure, "Please call MLPurchase.Start() first.");
MLPluginLog.ErrorFormat("MLPurchase.GetItemDetails failed to get item details. Reason: {0}", result);
return(result);
}
if (itemIds == null || itemIds.Length == 0 || callback == null)
{
MLResult result = MLResult.Create(MLResult.Code.InvalidParam, "Invalid GetItemDetails params.");
MLPluginLog.Error(result);
return(result);
}
return(Instance.GetItemDetailsInternal(itemIds, callback));
}
/// <summary>
/// Create an initialized version of this struct.
/// </summary>
/// <returns>An initialized version of this struct.</returns>
public static SettingsNative Create()
{
if (!defaultSettings.HasValue)
{
SettingsNative settings = new SettingsNative()
{
Version = 1u,
SwayHistorySize = 0u,
MaxDeltaAngle = 0.0f,
ControlDampeningFactor = 0.0f,
MaxSwayAngle = 0.0f,
MaximumHeadposeRotationSpeed = 0.0f,
MaximumHeadposeMovementSpeed = 0.0f,
MaximumDepthDeltaForSway = 0.0f,
MinimumDistance = 0.0f,
MaximumDistance = 0.0f,
MaximumSwayTimeSeconds = 0.0f,
EndResolveTimeoutSeconds = 0.0f,
};
try
{
MLResult.Code result = NativeBindings.MLMovementGetDefaultSettings(out settings);
if (result != MLResult.Code.Ok)
{
MLPluginLog.ErrorFormat("MLMovement.NativeBindings.SettingsNative.Create failed to get default movement settings. Reason: {0}", result);
}
}
catch (System.DllNotFoundException)
{
MLPluginLog.Error("MLMovement API is currently available only on device.");
}
catch (System.EntryPointNotFoundException)
{
MLPluginLog.Error("MLMovement API symbols not found");
}
defaultSettings = settings;
}
return(defaultSettings.Value);
}
/// <summary>
/// Allocates the static pointer to the CallbacksNative passed in. This is used to pass it into the CAPI.
/// </summary>
/// <returns>The pointer to the native callbacks.</returns>
public static IntPtr AllocateSystemCallbacks()
{
if (SystemCallbacks != IntPtr.Zero)
{
MLPluginLog.Error("MLMusicServiceNativeBindings.CallbacksNative.AllocateCallbacksPointer failed to allocate new callbacks pointer. Reason: Static callback pointer was already allocated, please call MLMusicServiceNativeBindings.CallbacksNative.DeallocateCallbacksPointer and try again");
return(IntPtr.Zero);
}
SystemCallbacks = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(CallbacksNative)));
CallbacksNative callbacks = CallbacksNative.Create();
callbacks.OnPlaybackStateChange = HandlePlaybackStateChange;
callbacks.OnRepeatStateChange = HandleRepeatStateChange;
callbacks.OnShuffleStateChange = HandleShuffleStateChange;
callbacks.OnMetadataChange = HandleMetadataChange;
callbacks.OnPositionChange = HandlePositionChange;
callbacks.OnError = HandleError;
callbacks.OnStatusChange = HandleStatusChange;
callbacks.OnVolumeChange = HandleVolumeChange;
Marshal.StructureToPtr(callbacks, SystemCallbacks, false);
return(SystemCallbacks);
}