Update to LeapSDK 5.17.1

Update to Ultraleap Unity Plugin 6.13.0

ml_lme/vendor/LeapCSharp/Config.cs

@@ -18,6 +18,7 @@ namespace Leap
     /// 
     /// @since 1.0
     /// </summary>
+    [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
     public class Config
     {
         private Connection _connection;
@@ -29,12 +30,15 @@ namespace Leap
         /// Note that the Controller.Config provides a properly initialized Config object already.
         /// @since 3.0
         /// </summary>
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public Config(Connection.Key connectionKey)
         {
             _connection = Connection.GetConnection(connectionKey);
             _connection.LeapConfigChange += handleConfigChange;
             _connection.LeapConfigResponse += handleConfigResponse;
         }
+
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public Config(int connectionId) : this(new Connection.Key(connectionId)) { }
 
         private void handleConfigChange(object sender, ConfigChangeEventArgs eventArgs)
@@ -87,6 +91,7 @@ namespace Leap
         /// 
         /// @since 3.0
         /// </summary>
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public bool Get<T>(string key, Action<T> onResult)
         {
             uint requestId = _connection.GetConfigValue(key);
@@ -107,6 +112,7 @@ namespace Leap
         /// 
         /// @since 3.0
         /// </summary>
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public bool Set<T>(string key, T value, Action<bool> onResult) where T : IConvertible
         {
             uint requestId = _connection.SetConfigValue<T>(key, value);
@@ -123,6 +129,7 @@ namespace Leap
         /// Enumerates the possible data types for configuration values.
         /// @since 1.0
         /// </summary>
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public enum ValueType
         {
             TYPE_UNKNOWN = 0,

ml_lme/vendor/LeapCSharp/Connection.cs

@@ -359,9 +359,6 @@ namespace LeapInternal
                             StructMarshal<LEAP_CONFIG_CHANGE_EVENT>.PtrToStruct(_msg.eventStructPtr, out config_change_evt);
                             handleConfigChange(ref config_change_evt);
                             break;
-                        case eLeapEventType.eLeapEventType_ConfigResponse:
-                            handleConfigResponse(ref _msg);
-                            break;
                         case eLeapEventType.eLeapEventType_DroppedFrame:
                             LEAP_DROPPED_FRAME_EVENT dropped_frame_evt;
                             StructMarshal<LEAP_DROPPED_FRAME_EVENT>.PtrToStruct(_msg.eventStructPtr, out dropped_frame_evt);
@@ -749,55 +746,6 @@ namespace LeapInternal
             }
         }
 
-        private void handleConfigResponse(ref LEAP_CONNECTION_MESSAGE configMsg)
-        {
-            LEAP_CONFIG_RESPONSE_EVENT config_response_evt;
-            StructMarshal<LEAP_CONFIG_RESPONSE_EVENT>.PtrToStruct(configMsg.eventStructPtr, out config_response_evt);
-            string config_key = "";
-            _configRequests.TryGetValue(config_response_evt.requestId, out config_key);
-            if (config_key != null)
-                _configRequests.Remove(config_response_evt.requestId);
-
-            Config.ValueType dataType;
-            object value;
-            uint requestId = config_response_evt.requestId;
-            if (config_response_evt.value.type != eLeapValueType.eLeapValueType_String)
-            {
-                switch (config_response_evt.value.type)
-                {
-                    case eLeapValueType.eLeapValueType_Boolean:
-                        dataType = Config.ValueType.TYPE_BOOLEAN;
-                        value = config_response_evt.value.boolValue;
-                        break;
-                    case eLeapValueType.eLeapValueType_Int32:
-                        dataType = Config.ValueType.TYPE_INT32;
-                        value = config_response_evt.value.intValue;
-                        break;
-                    case eLeapValueType.eLeapValueType_Float:
-                        dataType = Config.ValueType.TYPE_FLOAT;
-                        value = config_response_evt.value.floatValue;
-                        break;
-                    default:
-                        dataType = Config.ValueType.TYPE_UNKNOWN;
-                        value = new object();
-                        break;
-                }
-            }
-            else
-            {
-                LEAP_CONFIG_RESPONSE_EVENT_WITH_REF_TYPE config_ref_value;
-                StructMarshal<LEAP_CONFIG_RESPONSE_EVENT_WITH_REF_TYPE>.PtrToStruct(configMsg.eventStructPtr, out config_ref_value);
-                dataType = Config.ValueType.TYPE_STRING;
-                value = config_ref_value.value.stringValue;
-            }
-            SetConfigResponseEventArgs args = new SetConfigResponseEventArgs(config_key, dataType, value, requestId);
-
-            if (LeapConfigResponse != null)
-            {
-                LeapConfigResponse.DispatchOnContext(this, EventContext, args);
-            }
-        }
-
         private void reportLogMessage(ref LEAP_LOG_EVENT logMsg)
         {
             if (LeapLogEvent != null)

ml_lme/vendor/LeapCSharp/Controller.cs

@@ -43,7 +43,6 @@ namespace Leap
         bool _disposed = false;
         bool _supportsMultipleDevices = true;
         string _serverNamespace = "Leap Service";
-        Config _config;
 
         /// <summary>
         /// The SynchronizationContext used for dispatching events.
@@ -871,13 +870,12 @@ namespace Leap
         /// 
         /// @since 1.0
         /// </summary>
+        [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public Config Config
         {
             get
             {
-                if (_config == null)
-                    _config = new Config(this._connection.ConnectionKey);
-                return _config;
+                return null;
             }
         }
 

ml_lme/vendor/LeapCSharp/Device.cs

@@ -121,14 +121,6 @@ namespace Leap
                 IsStreaming = true;
             else
                 IsStreaming = false;
-            if ((status & eLeapDeviceStatus.eLeapDeviceStatus_Smudged) == eLeapDeviceStatus.eLeapDeviceStatus_Smudged)
-                IsSmudged = true;
-            else
-                IsSmudged = false;
-            if ((status & eLeapDeviceStatus.eLeapDeviceStatus_Robust) == eLeapDeviceStatus.eLeapDeviceStatus_Robust)
-                IsLightingBad = true;
-            else
-                IsLightingBad = false;
             if ((status & eLeapDeviceStatus.eLeapDeviceStatus_LowResource) == eLeapDeviceStatus.eLeapDeviceStatus_LowResource)
                 IsLowResource = true;
             else
@@ -349,6 +341,7 @@ namespace Leap
         /// over the Leap Motion cameras.
         /// @since 3.0
         /// </summary>
+        [Obsolete("IsSmudged is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public bool IsSmudged { get; internal set; }
 
         /// <summary>
@@ -363,6 +356,7 @@ namespace Leap
         /// isLightingBad() is true. 
         /// @since 3.0 
         /// </summary>
+        [Obsolete("IsLightingBad is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
         public bool IsLightingBad { get; internal set; }
 
         /// <summary>

ml_lme/vendor/LeapCSharp/Events.cs

@@ -179,6 +179,7 @@ namespace Leap
     /// Provides the configuration key, whether the change was successful, and the id of the original change request.
     /// @since 3.0
     /// </summary>
+    [Obsolete("Config.cs is not used in Ultraleap's Tracking Service 5.X+. This will be removed in the next Major release")]
     public class SetConfigResponseEventArgs : LeapEventArgs
     {
         public SetConfigResponseEventArgs(string config_key, Config.ValueType dataType, object value, uint requestId) : base(LeapEvent.EVENT_CONFIG_RESPONSE)

ml_lme/vendor/LeapCSharp/IController.cs

@@ -24,7 +24,7 @@ namespace Leap
         long Now();
 
         bool IsConnected { get; }
-        Config Config { get; }
+
         DeviceList Devices { get; }
 
         event EventHandler<ConnectionEventArgs> Connect;

ml_lme/vendor/LeapSDK/README.md

@@ -88,7 +88,6 @@ SRC_DIR=/usr/share/doc/ultraleap-hand-tracking-service/samples
 BUILD_TYPE='Release'
 REPOS_BUILD_ROOT=~/ultraleap-tracking-samples/build
 REPOS_INSTALL_ROOT=/usr/bin/ultraleap-tracking-samples
-    
 cmake -S ${SRC_DIR} -B ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example `       
         -DCMAKE_INSTALL_PREFIX="${REPOS_INSTALL_ROOT}/leapc_example" `    
         -DCMAKE_BUILD_TYPE="${BUILD_TYPE}"    
@@ -96,9 +95,32 @@ cmake -S ${SRC_DIR} -B ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example `
 cmake --build ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example -j --config ${BUILD_TYPE}
 ``` 
 
+### ARM64 Linux
+
+1. Open the top level directory of the untarred release and select a build directory (eg. ~/ultraleap-tracking-samples/build) to use
+
+2. Set the CMAKE_PREFIX_PATH directory to the absolute location of LeapSDK
+
+3. Configure & Generate CMake with the generator of your choice
+
+4. Open and build the CMake generated project files. For more help, see the CMake documentation.
+    * An example script would be :    
+```bash
+SRC_DIR='LeapSDK/samples'
+BUILD_TYPE='Release'
+REPOS_BUILD_ROOT=~/ultraleap-tracking-samples/build
+REPOS_INSTALL_ROOT=~/ultraleap-tracking-samples/bin
+PREFIX_PATH=$(pwd)/LeapSDK
+
+cmake -S ${SRC_DIR} -B ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example `
+-DCMAKE_INSTALL_PREFIX="${REPOS_INSTALL_ROOT}/leapc_example"`
+-DCMAKE_BUILD_TYPE="${BUILD_TYPE}" -DCMAKE_PREFIX_PATH="${PREFIX_PATH}"
+cmake --build ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example -j --config ${BUILD_TYPE}
+``` 
+
 ### MacOS
 
-1. Open CMake using /Applications/Ultraleap\ Hand\ Tracking\ Service.app/Contents/LeapSDK/samples as the source directory
+1. Open CMake using /Applications/Ultraleap\ Hand\ Tracking.app/Contents/LeapSDK/samples as the source directory
 
 2. Select a build directory (eg. ~/ultraleap-tracking-samples/build) to use
 
@@ -107,7 +129,7 @@ cmake --build ${REPOS_BUILD_ROOT}/${BUILD_TYPE}/LeapSDK/leapc_example -j --confi
 4. Open and build the CMake generated project files. For more help, see the CMake documentation.
     * An example script would be :
 ```bash    
-SRC_DIR='/Applications/Ultraleap\ Hand\ Tracking\ Service.app/Contents/LeapSDK/samples'
+SRC_DIR='/Applications/Ultraleap\ Hand\ Tracking.app/Contents/LeapSDK/samples'
 BUILD_TYPE='Release'
 REPOS_BUILD_ROOT=~/ultraleap-tracking-samples/build
 REPOS_INSTALL_ROOT=~/ultraleap-tracking-samples/bin